baber/WOPTO huggingface dataset:
Patent JP-S60187605-A (JP)
Title: Apparatus for producing fine particle
Inventor: SHIMOMOTO YASUNOBU
IPC: B01J2/00
Filed: 1984-03-06
Abstract: PURPOSE:To provide the titled apparatus by constituting the apparatus in such a way that a raw material is annularly disposed to form a wide area for generating fine particles and the produced fine particles are recovered from the hollow part of the annularly disposed raw material. CONSTITUTION:A carrying gas is ejected 34 from a supply cylinder 34 toward an ejection port 4 and a granular raw material is supplied 31 from a raw material supply device 32 to a raw material reservoir 3. A gas for forming plasma is supplied 27 in this state and is ejected toward the reservoir 3 and a plasma torch 15 is ignited to generate plasma arcs 40 directed toward the reservoir 3 from ejecting ports 22. The arcs 40 are moved in an arrow direction by the magnetic field impressed from a magnetic field generator 38 to heat and melt the granular raw material in the reservoir 3, thereby forming an annular molten metal 41. The arcs 40 are intermittently irradiated on each part of the molten metal 41 to release the fine particles to the space above the metal 4 and to move efficiently the particles toward the port 4 through which the particles are further fed to a recovering device through a discharge pipe 8. An extremely large amt. of the fine particles are thus continuously discharged from the entire part of the metal 41.
Patent JP-H03246931-A (JP)
Title: Susceptor
Inventor: HOTATE SHIRO
IPC: H01L21/205
Filed: 1990-02-26
Abstract: PURPOSE:To improve the quality of a wafer and lengthen its life, by providing an upper plate and a lower plate constituted of carbon molded substratum containing carbon fiber, forming hollow parts between the upper and the lower plates, and coating the surfaces of the upper and the lower plates with SiC films. CONSTITUTION:A susceptor 10 is constituted of an upper plate 9 and a lower plate 8. The plates 9 and 8 are composed of carbon molded substratum containing carbon fiber. The surfaces are coated with SiC films. The plate 9 and the plate 8 are bonded with thermosetting resin based adhesive agent. Gaps (hollow parts) 6 bordered by ribs 7 are formed between the plates 9 and 8, and a holes 12 lead to the gaps 6. That is, by making the inside of the susceptor 10 hollow, temperature irregularities of a wafer mounting surface of the susceptor upper surface can be reduced, so that the fraction defective of wafer can de decreased. By coating the inner and the outer surfaces of the hollow susceptor substratum with SiC films, the generation of impurities gas is restrained, and the fraction defective can be further decreased. When holes are formed in the lower surface of the carbon substratum the influence of the impurities gas can be further decreased.
Patent JP-S53127923-A (JP)
Title: Control system of internal combustion engine
Inventor: MARUOKA OGIYOU
IPC: F02D41/04
Filed: 1977-04-15
Abstract: PURPOSE: To use an accelerator pedal as a means to transmit the will of a driver to a control system for obtaining the optimum engine output, fuel cost, and exhaust after the operation of quaNtities indicating driving conditions on the basis of the driver's will. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06260331-A (JP)
Title: Electromagnetic solenoid
Inventor: ISO KENJI
IPC: H01F7/16
Filed: 1993-03-03
Abstract: PURPOSE:To provide an electromagnetic solenoid that, without the need for continuous supply of magnetization power source, allows holding a movable iron core and enables knowing moving direction, speed and position of it. CONSTITUTION:A superconducting exciting coil 12 and a movable iron core with a void 15 are buried in a frame 5, and an ultrasonic wave generator 16 and an ultrasonic wave receiver 17 are attached in parallel, and further, a signal processing part 18, a temperature control part 13 and a circuit system switching part 19 are attached.
Patent JP-H10236871-A (JP)
Title: Plasma resistant member
Inventor: MURAKAWA SHUNICHI
IPC: C23C16/50
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a member having superior plasma resistance in an atmosphere of halogen-contg. corrosive gas by forming the surface of a member exposed to plasma in the atmosphere with a Y-Al-garnet sintered compact having specified porosity and specifying the surface roughness. SOLUTION: The surface of a member exposed to plasma in an atmosphere of halogen-contg. corrosive gas such as F- or Cl-contg. gas is formed with a Y-Al-garnet sintered compact having <=3% porosity and the center line average surface roughness Ra is regulated to <=1μm. Plasma resistance to the halogen- contg. corrosive gas can further be improved by reducing the total amt. of oxides of group IIa elements of the Periodic Table and SiO2 contained in the sintered compact to <=1,500ppm. The resultant plasma resistant member is useful to produce constituent parts of a semiconductor producing device having a long service life.
Patent JP-H09227363-A (JP)
Title: Strap
Inventor: TOGAWA KATSUYA
IPC: A61K9/70
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively and readily obtain a strap stably containing medicine in a high concentration, excellent in percutaneous absorption, lowering peeling force in peel-off without adhesive transfer and having excellent strapping property. SOLUTION: This strap is obtained by laminating a tacky agent layer comprising an acrylic tacky agent on one face of a supporting material. The tacky agent layer contains 1-30wt.% of a medicine having a solid state at a normal temperature and percutaneously permeable to an organic membrane and an alkyl oleate. Preferably, the acrylic tacky agent comprises 25-50wt.% of an alkyl (meth)acrylate having a 4-18C alkyl, 20-70wt.% of an alkyl (meth)acrylate having an alkyl of <=3C and 2-40wt.% of vinyl pyrrolidone. By containing the alkyl oleate in the tacky agent layer, the medicine can be contained at more than saturated solubility and stably kept in a supersaturated state, and the peeling force is lowered without lowering cohesive force, thus pain in peeling can be prevented.
Patent JP-H06256945-A (JP)
Title: Substrate carrier for vacuum film formation
Inventor: ISHIZUKA HITOSHI
IPC: C23C14/56
Filed: 1993-03-03
Abstract: PURPOSE:To attain a high yield of products and high working ratio by preventing peeling of films from a shutter mechanism of a film forming source of an inline film forming device. CONSTITUTION:The revolving shaft of the revolving type substrate carrier having a shutter mechanism and an opening/closing shaft of a shutter 1 are coaxially constituted. The maintenance of the shutter is executable outside the inline film forming device simultaneously with the maintenance of the carrier and, therefore, the peeling of the films from the shutter is obviated and the high yield is assured. The maintenance intervals of the film forming chamber are prolonged and the working ratio of the inline film forming device is enhanced.
Patent JP-S59167832-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: WAKAI KUNIO
IPC: C08L67/02
Filed: 1983-03-14
Abstract: PURPOSE:To obtain a medium not causing curl by forming a ferromagnetic metallic thin film layer on a base film made of a high polymer molding having a prescribed characteristic and then applying heat treatment. CONSTITUTION:A vacuum deposition device is provided where vacuum tanks 1, 2 are provided side by side, the vacuum tank 1 is provided with a drum 3, a crucible 4, and a thermoelectron source 5, and the vacuum tank 2 is provided with a drum 6 and an electrode 7. A film 8 of polyester base is moved from a payoff roll 9 in the vacuum tank 1 along the circumferential side face of the drum 3 via a guie roll 10, and then moved along the circumferential side face of the drum 6 via a guide roller 12 of the vacuum tank 2, wound on a winding roll 14 via a guide roller 13, and a Co-Ni alloy (weight ratio 8:2) 15 is set in the crucible 4. The vacuum tanks 1, 2 are evacuated by exhaust systems 16, 17, the Co-Ni alloy 15 is vapor-deposited on the film 8 so as to form the ferromagnetic metallic thin film layer, then a high voltage is applied to the electrode 7 in the vacuum tank 2 by an AC power supply 18, and plasma heat treatment is applied and the film is slit to a prescribed size so as to form a magnetic tape.
Patent JP-S61203518-A (JP)
Inventor: SHIMAZATO TOSHIAKI
IPC: H01H11/06
Filed: 1985-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01218550-A (JP)
Title: Tannin-removed tea solution and production of tea beverage
Inventor: TAKEO CHUICHI
IPC: A23F3/20
Filed: 1988-02-25
Abstract: PURPOSE:To obtain tea solution containing gamma-aminobutyric acid, but not tannin thus having preventive effect on hypertensive diseases, by adding insoluble polyvinylpyrrolidone to the extract from anaerobically treated tea leaves and filtering. CONSTITUTION:Anaerobically treated tea leaves are extracted with warm water and the extract is filtered. The filtrate is combined with about 5-30wt.%, based on the tea leaves, of insoluble polyvinyl pyrrolidone, then the mixture is filtered to give the subject tea solution. The tannin-removed solution or a concentrate thereof is combined with at least cyclodextrin or more preferably at least the tea extract or the tea extract and cyclodextrin are added to give the tea beverage using tannin-free tea extract. This treatment removes the strange smell characteristic in anaerobically treated tea to give a tea drink having refreshing taste. The tea beverage represses the increase of blood pressure in relatively hypertensive aged people.
Patent JP-H06166597-A (JP)
Title: Method for chemical deposition of bismuth-strontium-calcium-copper oxide-based superconductor
Inventor: NANATANE KEN
IPC: C23C16/40
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a thin film of the subject superconductor of perovskite structure at a relatively low temperature in high yield by introducing a raw material gas containing Bi, Sr, Ca and Cu, N2O and a platinum group organic compound to a reaction chamber and applying a thin film to a substrate. CONSTITUTION:Raw material gases 107, 109, 111 and 113 containing compounds of Bi, Sr, Ca and Cu, an oxygen supplying substance (N2O) 105 and a reaction auxiliary (platinum group organic compound) 114 to promote reaction between the raw material gas and N2O are prepared. A substrate 121 is laid in a reaction chamber 103 and is set at <=65 deg.C. Then the raw material gases 107, 109, 111 and 113, the oxygen supplying substance 105 and the reaction auxiliary 114 are introduced to the reaction chamber 103 and a superconductor of Bi-Sr-Ca-Cu oxide base is stuck to the substrate 121.
Patent JP-H04259308-A (JP)
Title: Combined member
Inventor: ABE MUTSUMI
IPC: B22F5/12
Filed: 1991-02-14
Abstract: PURPOSE:To provide a combined member where a magnetic substance part is formed in part and more particularly to provide a combined member easily manufactured and capable of firm adhesion between mutual members. CONSTITUTION:The member is a combined member constituted by firmly joining, by hot forging, a composite aluminum member 1A, where a powdered magnetic metal exists in an aluminum matrix, and an aluminum or aluminum- alloy member 1B by means of mutual melting or fusion of the above aluminum type materials.
Patent JP-S63210244-A (JP)
Title: Continuous heat treatment furnace for steel strip
Inventor: IKEUE HIROSHI
IPC: C21D9/56
Filed: 1987-02-27
Abstract: PURPOSE:To facilitate control of strip in a furnace and to contrive compactification of an equipment, by disposing guide roll arrays to a double spiral shape on an inlet side and outlet side and providing rolls for switching the direction of the passing material in the spirals. CONSTITUTION:The passing material 1 enters the continuous heat treatment furnace through an inlet 8, is changed in the direction by hearth rolls 7 and is guided by contact with the outer circumferential side of the inlet side guide roll array 3 to the center of the spirals. Tension is applied to the material 1 existing in the position up to a bridle roll pair 4 which is provided on the center of the spirals and is commonly used as the roll for switching the direction of the passing material. The passing direction of the material 1 is simultaneously turned over. The turned over materials 1 is discharged along the outlet side guide roll array 2 to the outside of the spirals. Tension is applied to said material by an outlet side bridle roll pair 5 and the pass direction is simultaneously changed so that the material is ejected from an outlet 9 of the furnace body 6. The tension distribution in the longitudinal direction of the material 1 is thereby smoothed and the possibility of flawing the product is eliminated.
Patent JP-H05340271-A (JP)
Title: Gas turbine engine case thermal control arrangement
Inventor: DEIBUITSUTO MAATEIN JIYONSON
IPC: F02C7/18
Filed: 1993-03-04
Abstract: PURPOSE: To provide a gas turbine engine case thermal control arrangement that substantially gets rid of temperature changing in circumferential direction of the gas turbine engine casing and a ring of supporting a stator assembly. CONSTITUTION: An apparatus for controlling a part of engine casing 12 and 14 is arranged by flowing heat transfer fluid within an axially disposed set of circular flowpaths 40a, and 40b within a part of engine casing or flange such as a temperature control ring. The flowpaths are preferably arranged in alternating counterflowing directions in the ring such that there is substantially no circumferential gradient in the mass flowrate weighted average temperature of the heat transfer fluid supplied from any two adjacent counterflowing fluid flowpaths. Each flowpath may have two or more circuits having inlets and outlets for flowing the heat transfer fluid.
Patent JP-H08238987-A (JP)
Title: Rear parcel shelf for automobile
Inventor: SUZUKI SHIGEMICHI
IPC: B60R13/02
Filed: 1995-03-02
Abstract: PURPOSE: To form a rear parcel shelf into a module by fastening a speaker, the rear parcel shelf and a rear parcel panel jointly to a body. CONSTITUTION: A harness wiring part 23 is provided at the back face of a rear parcel shelf body 11, and wire harness 24 is wired along the harness laying part 23. A speaker or the like connected to the wire harness 24 is positioned to the rear parcel shelf body 11, and the wire harness 24 is sandwichedly held by sound insulating material 29 overlapped with the back face of the rear parcel shelf body 11 so as to form a rear parcel shelf into a module. A clip means or protecting material for wiring and fixing the wire harness to a body is thereby dispensed with, and the speaker 12, the rear parcel shelf body 11 and a rear parcel panel 21 are jointly fastened by machine screws 38, so that clips for fixing the rear parcel body to a body panel can be reduced.
Patent JP-H05237368-A (JP)
Title: Microcapsule for heat accumulating material
Inventor: ISHIGURO MAMORU
IPC: C09K5/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide such microcapsules for a heat accumulating material that difference between a melting point and a freezing point of a compound attending on the change of a phase encapsulated in the microcapsule, namely, the supercooling of the compd. is prevented. CONSTITUTION:In the microcapsules for a heat accumulating material encapsulating a compd. attending on the phase change, a compd. having a higher melting point than that of the compd. attending on the phase change by 40-100 deg.C is incorporated in a compd. attending on phase change. The high melting point compd. is mixed in the range of 0.5-30%. As the high melting point compd., carboxylic acids, alcohols, and amides are exemplified.
Patent JP-H10241724-A (JP)
Title: Manufacture of non-sintered type cadmium negative electrode and nickel-cadmium storage battery
Inventor: HIRAKAWA AKIRA
IPC: H01M10/28
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-sintered type cadmium negative electrode for improving the performance and reliability of a battery or an electrode by precharging after discharge has been finished to be pole-reversed, and further after overdischarge is made for a given time. SOLUTION: A negative electrode precursor, containing cadmium oxide or cadmium hydroxide, and a metallic cadmium is spirally wound together with a counter electrode plate and a separate, to perform complete charging/discharging in a sodium hydroxide aqueous solution, thereby manufacturing a non-sintered type cadmium negative electrode. At that time in a charging/discharging process, when discharging is finished to reverse a pole, further overdischarging, wherein discharging is made for a given time, and then precharging are carried out. Overdischarging, in discharging at the time of chemical conversion, can forcibly discharge an undischarged portion too, to avoid a shortage condition of a charge reserve. When a battery is made, the generation of a hydrogen gas can be suppressed to keep the sealed relation of a battery.  The residual metal cadmium can be used as a precharging activator to prevent the dispersion of precharging. Also, residual metallic cadmium can be utilized as auxiliary charge active material to suppress the fluctuation of in precharging.
Patent JP-H09234443-A (JP)
Title: Water barrier sheet and method for underlaying the sheet
Inventor: TAKAHASHI MASAHITO
IPC: B09B1/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a water barrier sheet and a method for under laying the sheet by which a defective part is surely detected, and the water barrier sheet is prevented from being damaged and a joined part from being ruptured when detecting a defective part such as a through hole generated in the water barrier sheet before or after it is underlaid on-site by using a flaw detector by a discharge inspection method. SOLUTION: When underlaying a water barrier sheet 10, the water barrier sheet 10 is formed so that a conducting sheet 12 may be arranged within the width of a resin sheet 11, the conducting sheet 12 is not required to be notched one by one, thus the water barrier sheet 10 is not damaged. Therefore, it is extremely easy that the surface end part of a resin sheet and that of the other resin sheet are polymerized and the polymerized parts are joined by welding or fusing, allowing the laying work of the water barrier sheet 10 to be extremely rapidly executed.
Patent JP-H11243204-A (JP)
Title: Active matrix substrate and liquid crystal display device thereof
Inventor: TAMURA TATSUHIKO
IPC: G02F1/1335
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To suppress light reflection, which are generated on the interfaces between the constituent films of a display electrode part on the side of an active matrix(AM) substrate, by a method wherein refraction index differences are specified for the films of a transparent display electrode film constituting the display electrode part, a transparent insulating film, and an insulating film forming an active element. SOLUTION: In a laminated structure constituted by laminating an ITO film formed as a transparent display electrode 8, an acrylic resin film formed as a transparent insulating film 7, an SiO2 film formed as a gate insulating film 3 and a glass substrate formed as an insulative substrate 1, though a difference between the refractive indexes of the ITO and acrylic resin films is large (The largest difference is 0.5 or thereabouts.), a light reflection on the interface between the SiO2 film and the substrate is very reduced as a difference between the reflective indexes of the acrylic resin and SiO2 films and a difference between the reflective indexes of the SiO2 film and the substrate are very small (Even the largest difference is 0.1 of thereabouts.).  By setting a difference between the refractive indexes of the film 7 and the film 3 forming an active element below 0.2, light reflections, which are generated on the interfaces between the constituent films of a display electrode part on the side of an AM substrate, can be suppressed.
Patent JP-H01219522-A (JP)
Title: Granule flow rate measuring instrument
Inventor: YAMAZAKI KAZUHIRO
IPC: G01F1/74
Filed: 1988-02-26
Abstract: PURPOSE:To measure the flow rate of granules with high accuracy by providing an adjusting device for the distance between a light emitting device and a light receiving device which varies the width of the granule flow rate between the light emitting device and light receiving device. CONSTITUTION:A light emitting element driving part 5 moves a light emitting element 1 along a sleeve as shown by an arrow A and the distance signal 6 of the current distance l(l1, l2...ln) between the element 1 and a light receiving element 2 and the light reception quantity signal 7 of the element 2 are sent to an arithmetic circuit 9 through a photoelectric conversion part 8. The circuit 9 calculates relative concentration alpha from the distances l1 and l2 without depending upon the coefficient of a decrease in the quantity of light due to the sticking of powder. Then mean relative concentration alpha is calculated from the total of individual relative concentration values alpha. Further, the product of flow rate sectional area and the flow velocity of granules which are found previously by a flow rate measuring instrument 13 and the mean relative concentration alpha is found to obtain the relative flow rate of the granules. The arithmetic result is outputted and the quantities I(I1, I2...In) of light reception and distances l1, l2...ln are inputted to calculate the flow rate value.
Patent JP-H09214926-A (JP)
Title: Information recording and reproducing device
Inventor: NISHIYAMA KIYOHARU
IPC: H04N5/92
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To record desired information such as images or voices to be recorded without missing. SOLUTION: An encoded data access control means 50 has an encoded data memory part 51 composed of a buffer memory for storing the encoded data of images/voices from an opposite side terminal and a memory control part 56 for writing in/reading the encoded image data from the memory part 51 in real time. The memory part 51 has a data area for storing the prescribed amount of data as one part and the memory control part 52 performs control for repeatedly recording the latest data at all times until any prescribed operation is executed to the data area.
Patent JP-S61202169-A (JP)
Title: Cross coil type indicator
Inventor: HASHIMOTO HIROSHI
IPC: G01R5/16
Filed: 1985-03-05
Abstract: PURPOSE:To prevent changes in the indication due to variations in other loads with a simple construction when the earth of a sensor drifts, by checking current flowing to a cross coil type gauge with a diode through the sensor from a load. CONSTITUTION:With an ignition switch S5 ON, power is supplied to a cross coil type gauge 1 from a battery Ba and the residue of fuel in a fuel tank is indicated responding to the resistance value of a sensor R2. A load 6 is connected in parallel with the switch S5 and hence, operates irrelevant to the turning ON or OFF of the switch S5. At this point, the load 6 and the sensor R2 has a common earth and current tends to be supplied to the gauge 1 through the sensor R2 with an earth drift resistance R3 of the sensor R2. But it is checked with a diode 8 thereby eliminating disindication of the gauge 1.
Patent JP-2000239840-A (JP)
Title: Mask for preventing abnormal film formation
Inventor: NAGASE KOJI
IPC: H01L21/285
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a mask for preventing abnormal film formation capable of preventing abnormal discharge generated between a mask and a glass substrate. SOLUTION: A 1st mask 4 arranged so as to be confronted with a target 2 to form into the case material of a thin film on the surface of a glass substrate 6 and for limiting the region of film formation to a prescribed region and a 2nd mask 5, in the case the 1st mask 4 is used as an earth electrode, arranged in the vicinity of the glass substrate 6 and connected to the 1st mask 4 via an insulator 10 are provided, and, by applying bias voltage on the 2nd mask while the voltage is controlled, the electric potential of the 2nd mask 5 is made the same one with that of the glass substrate 6 to prevent abnormal discharge generated between the 2nd mask 5 and the glass substrate 6.