baber/WOPTO huggingface dataset:
Patent JP-H03127745-A (JP)
Title: Production of propylene
Inventor: YASUHARA MITSUTATSU
IPC: B01J21/04
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the objective substance at a lower temperature, in higher yield and higher selectivity than those of conventional method without using a corrosion-resistant, expensive device in producing propylene by dehydrating isopropanol by feeding the raw material in a gaseous state to a solid catalytic layer under a specific condition. CONSTITUTION:Isopropanol (raw material) in a gaseous state is fed to a solid catalytic layer comprising preferably gamma-alumina catalyst, especially one having 30-150Angstrom  average pore diameter and 10-40Angstrom  standard deviation thereof obtained by statistic calculation based on correlation between pore diameter and pore volume in a manner to satisfy the formula [M is number of mols of raw material fed per hour; R is gas constant (0.082; atm/deg mol); T is temperature ( deg.K) of catalytic temperature; pi=3.14; r is radium (cm) of section of catalytic layer in the vertical direction based on flow direction of raw material] and the raw material is dehydrated to give propylene useful as a raw material for polyolefin industrially and advantageously by effectively utilizing especially by-product ammonia by cumene process.
Patent JP-H10109342-A (JP)
Title: Method and apparatus for controlling temperature of mold
Inventor: HIRANAKA YUKINOBU
IPC: B29C45/73
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To markedly reduce the irregularity of a molded product by calculating the lowest value among temp. measured values sampled at a predetermined cycle at every time when the operation of one molding cycle is executed and controlling the medium temp. of a mold so that the temp. measured data of the lowest value becomes the control objective value of a mold. SOLUTION: The temp. of a mold is sampled in a previous molding cycle by making the measured temp. signal taken in from a mold temp. measuring sensor A synchronous to a sampling pulse in a temp. measuring part 1. The lowest value is calculated from the measured temp. data within one molding cycle in a bottom value calculation part 2 and a bottom value and the control objective value preset in a temp. setting part B are subjected to comparison operation in a operational processing part 3 and the calculated control objective value is sent to the PID operational processing part 6 of a medium controller D. Therefore, the newly calculated control objective value is sent to the PID operational processing part 6 of the medium temp. controller D and a control signal, for example, a PWM signal is formed based on the control objective value to perform feedback control.
Patent JP-H04143575-A (JP)
Title: Deodorizing device
Inventor: HONDA YOSHIAKI
IPC: F25D23/00
Filed: 1990-10-04
Abstract: PURPOSE:To improve the heat transfer to the upper part of a cooler upon defrosting, normalize the operation of a defrosting finishing detecting device and smooth the defrosting performance of the cooler by a method wherein a roof member is provided above a pyrolysis catalyst, heated intermittently by a heater, while the shape of one side of the roof member is contracted. CONSTITUTION:The shape of one side 20a of a roof member 20 positioned immediately below a defrosting finishing detecting device 8 provided above a cooler 6 is contracted. When a heater 14 generates heat upon defrosting, a pyrolysis catalyst 21 is heated whereby the adsorbing function of the catalyst 21 is reproduced while the shape of one side 20a of the roof member 20 is contracted whereby heat transfer to the cooler 6, positioned immediately above the same, is improved and the operation of the defrosting finishing detecting device 8 is normalized. Even when frost, adhered to the cooler 6 and the like, is melted and drops as water drips, the water drips will never drop on the heater 14.
Patent JP-H07103613-A (JP)
Title: Separative air-conditioner
Inventor: GOTO TAKASHI
IPC: F24F5/00
Filed: 1993-10-01
Abstract: PURPOSE:To easily and quickly set a separative air-conditioner without requiring a vacuum pump and vacuum drawing work by the pump. CONSTITUTION:Self-sealing couplings 20 are provided at both ends of each of connecting refrigerant pipelines 4, 10, and self-sealing pipeline connections 21 are provided to an indoor unit 17 and an outdoor unit 16. The insides of the connecting refrigerant pipelines 4, 10 are evacuated in advance and, further, a refrigerant is confined in advance in a refrigerant circulating path in either one of the indoor unit 17 or the outdoor unit 16, or in both of them, when a separative air-conditioner is shipped from a plant.
Patent JP-2000098184-A (JP)
Title: Connecting method of surface mounting optical device and optical connector
Inventor: TAGUCHI ICHIRO
IPC: G02B6/38
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve a mounting density of optical device, reducing the number of parts, and improve reliability of connection in an optical connector of a surface mounting optical device. SOLUTION: Ferrules 28, 30 mounted at the ends of optical fiber are inserted into a sleeve 32 so as to be abutted on each other, and hooked by the hooks 40 of a clip 34 behind the ferrule rings 38, 52 while pressing on the falling prevention clip 34. Since a worker does not touch a printed board 22 by finger at the time of coupling connectors, this eliminates the need for securing a room space for working on both sides of an optical device and improves a mounting density of optical device.
Patent JP-H1088333-A (JP)
Title: Sputtering target and its production
Inventor: SAITO TETSUJI
IPC: C23C14/34
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To produce a sputtering target for forming Co series alloy magnetic film excellent in coercive force and small in medium noise by a sputtering method and to provide a method for producing the target. SOLUTION: This sputtering target is composed of finely and homogeneously dispersed mixed phases of alloy phases composed of an alloy of one or more kinds of metallic elements among chromium, nickel, tantalum and platinum, and the balance cobalt and ceramics phases composed of a compound of at least one kind of element among silicon, aluminum, boron, titanium and zirconium having affinity to these elements. As for the method for producing the sputtering target for a high density plane magnetic recording medium, alloy phase alloy powder and ceramics phase powder produced by a rapid solidifying method are subjected to mechanical alloying to produce alloy powder in which the ceramics phase powder is homogeneously dispersed into the alloy phase alloy powder, which is thereafter compacted by hot press.
Patent JP-H10115436-A (JP)
Title: Air conditioner
Inventor: KOGURE MASAYOSHI
IPC: F24F13/20
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which a power cable can be easily connected to a connecting terminal. SOLUTION: In the air conditioner, an electrical component case 5 having a connecting terminal 6 and electric components is provided at one side of a base 2 for constituting a body 1, a front cover 3 having an opening opposed to the case 5 is mounted on a front surface of the base 2, an insertion hole 7 for longitudinally inserting the body is provided at a lower part of the terminal 6, a power cable 8 inserted into the hole is connected to the terminal, and an under cover 5 is detachably mounted on the cover 3 and a lower surface of the base 2. The cover 3 and the lower surface of the base are molded integrally with the under cover, while one side of the hole is opened. The cable connected to the terminal is inserted from the opened part into the hole, and the under cover is mounted at one side of the hole.
Patent JP-H1187684-A (JP)
Title: Solid-state image sensor and its manufacture
Inventor: SUZUKI SATOSHI
IPC: H04N5/335
Filed: 1997-09-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently energize an element for constituting a pixel by reducing crosstalks between the pixels at the same time. SOLUTION: A JFET (junction-type field effect transistor), formed on a base having a high concentration N-type semiconductor substrate 100 and a low concentration N-type semiconductor layer 101 is operated by energizing an N-type drain region 16 of the JFET sequentially, via the substrate 100 and the layer 101 in this order. An isolated region 110 formed between pixels has a polysilicon 112 having an N-type impurity embedded in a trench 111 and an N-type diffused layer 113 around the polysilicon 112. The trench 111 is formed at a depth substantially arriving at the front surface of the substrate 100 at the layer 101 side.
Patent JP-H02118044-A (JP)
Title: Corrosion-resistant zirconium alloy
Inventor: MORINAGA MASAHIKO
IPC: G21C3/07
Filed: 1988-10-26
Abstract: PURPOSE:To manufacture the title alloy having excellent corrosion resistance by incorporating specific ratios of Sn, Nb, Mo and Si into Zr. CONSTITUTION:A zirconium alloy contg., by weight, 0.3 to 2.0% Sn, 0.2 to 2.0% Nb, 0.05 to 0.5% Mo, 0.02 to 0.2% Si and the balance substantial Zr is prepd. The alloy has excellent corrosion resistance, particularly excellent nodular corrosion resistance and is useful as the material for a water-cooled atomic mold.
Patent JP-H02117050-A (JP)
Title: Rectilinear beam type micro-wave tube
Inventor: FUSHIMI YASUSHI
IPC: H01J23/027
Filed: 1988-10-26
Abstract: PURPOSE:To relieve thermal and mechanical stresses applied to the envelope of an electron gun section and a collection electrode by providing a support medium forming structure which permits No.1 and No.2 highly thermal-conductive stress damping rings alternately engaged with each other in order to relieve stresses applied to the envelope of the electron gun section and the collector electrode. CONSTITUTION:A support medium structure 10 is provided between insulating members 5 and 6 covering both the envelope of an electron gun section 2 and a collector electrode 4, and external frame supporting bodies 1-1 and 1-2. In this case, the structure permits No.1 high thermal conductive stress damping ring 10-1 and No.2 high thermal conductive stress damping ring 10-2 to be engaged with each other while the rings are being brought in contact with each other to be connected with each other wherein No.1 stress damping ring is elastic in diameter contraction while coming in contact with both of the outer circumferential surfaces of the insulating members 5 and 6 covering the collector electrode 4, and No.2 stress damping ring is elastic in diameter expansion while coming in contact with the inner circumferential surfaces of the external frame supporting bodies 1-1 and 1-2. This constitution can thereby control mechanical and thermal stresses applied to each of the envelope of the electron gun section 2 and the collector electrode 4.
Patent JP-H06115968-A (JP)
Title: Method for drawing wire of optical fiber
Inventor: KOAIZAWA HISASHI
IPC: C03B37/027
Filed: 1992-10-07
Abstract: PURPOSE:To provide a method for drawing a wire of optical fiber in which the strength of the optical fiber and the life of furnace constituent parts can be prevented from deteriorating. CONSTITUTION:A furnace body 1 is installed by surrounding a furnace core tube and a heater 3 is provided on the outer periphery of the furnace core tube in the furnace body. Furthermore, a gas feeding port 14 for feeding an inert gas to a furnace core tube chamber 23 in the furnace core tube and a gas feeding port 6 for feeding the inert gas to a heating chamber 5 in the furnace body on the outside of the furnace core tube are provided to separate the furnace core tube chamber 23 from the heating chamber 5 so as not to produce the gas flow. The heating chamber 5 is equipped with gas discharge ports 9. In this state, the objective wire of optical fiber is drawn while controlling the pressure in the heating chamber 5 to a higher one than that in the furnace core tube chamber 23.
Patent JP-2000100859-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATOU SUMIE
IPC: H01L21/60
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve wiring efficiency and to cope with the shrinking of a semiconductor element and the narrow pitching of a ball pitch by reducing the plate leader line of a substrate and the area for the line in the semiconductor device, wherein a circuit substrate is stuck to the functional surface of the semiconductor element and connected through a wire. SOLUTION: A plate leader line G is formed in a region (shaded section), corresponding to the center pad of the semiconductor element of a circuit substrate 4a. After electrolytic plating is performed using this line G, this part is removed together with the leader line. Then, the device is struck to a semiconductor chip, and the substrate and the semiconductor chip are connected through wire bonding. Furthermore, in the case of the semiconductor device, to which the lead extending from the circuit pattern of the substrate is connected, the tip part of the lead is connected by the conducting connecting piece for plating and is connected to the circuit pattern, and plating is performed. After only the insulating film at this part is removed, the device is stuck to the semiconductor chip.  While the tip of the lead is being cut from conductive connecting piece, the lead is connected to the semiconductor chip.
Patent JP-H11112254-A (JP)
Title: Remote controller and controller
Inventor: TAKAKU YOSHIYUKI
IPC: G06F3/041
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To easily set a graphic equalizer. SOLUTION: A display section 104 of a commander is formed by an LCD (liquid crystal display device) and a touch panel. A graphic equalizer indication 153 consists of a plurality of slide volume indications corresponding to each frequency band. The indication 153 is traced by an input pen according to an image of a frequency characteristic desired to be set. When the locus passes through each slide groove indication 202, the indication of groove 202 is sequentially updated and each side knob 201 is displayed at a cross point between each groove 202 and the locus. When depression onto the panel is stopped, the setting is confirmed and each cross point between each slide groove indication 202 and the depressed locus is set to a boost/cut level for each frequency band. The setting value is sent to an audio equipment main body and the equalizer is controlled.
Patent JP-S62127808-A (JP)
Title: Optical flat cord
Inventor: WAKITA TOSHIAKI
IPC: G02B6/44
Filed: 1985-11-29
Abstract: PURPOSE:To avoid the concentration of a stress to an optical fiber of a separated part by forming an optical flat cord by connecting each tip part of plural wires of optical fiber core wires to an optical connector, and separating plural wires of optical fiber core wires extending over a prescribed length, in the vicinity of the tip part. CONSTITUTION:Plural slits 191-199 are provided by excising, etc., partially a housing 18 of an optical fiber cable 10A, extending over a prescribed length (l) from an outlet of a rubber sheath 25, and as shown by a sectional drawing in a chain line II-II, each fiber core wire 111-1110 is separated from each other. In this way, even when it has been connected to an equipment so that a main plane of an optical connector 20 becomes vertical, each optical fiber 121-1210 is not influenced by each other, in a section where the slits 191-199 have been provided, bent freely so that each stress becomes minimum, and the possibility of a crack and a breakdown in the course of use is eliminated.
Patent JP-H11111272-A (JP)
Title: Manufacture of battery electrode and battery electrode
Inventor: AKITA YASUHIRO
IPC: H01M4/1399
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve adhesion of a metallic current collector and a conductive high polymer active material layer, and provide sufficient strength and an electrode characteristic by applying a paint liquid by dispersing a conductive high polymer active material in a solvent to a porous metallic current collector, and realizing high density by pressurizing it after drying. SOLUTION: It is desirable to realize high density by pressurized it after being dried by respectively applying a paint liquid by dispersing a conductive high polymer active material in a solvent one or more times to the obverse and the reverse of a porous metallic current collecting body. The porous metallic current collector is desirable to be a porous metallic current collector having an average hole diameter of 0.1 to 0.5 mm and the opening ratio of 10 to 50%. Metal having large strength and high electric conductivity is desirable as a construction material of the current collector, and a material by forming stainless steel, nickel, copper and aluminum in a porous plate shape having a thickness of about 10 to 30 μm is desirable. A conductive high polymer such as polyaniline, polypyrrole and polythiophene can be used as the conductive high polymer active material.  Electrode capacity can be controlled by adjusting an applying quantity of the paint liquid.
Patent JP-S61147926-A (JP)
Title: Production of corrugated sheet
Inventor: KAWAKAMI KIYOSHI
IPC: B21D13/04
Filed: 1984-12-20
Abstract: PURPOSE:To produce the corrugated sheets of various radius of curvature easily and in high accuracy with a pair of metal dies by fitting the thin sheet shaped spacer to coincide with the radius of curvature of corrugated sheet on the inclined part of the shoulder part of projecting shape of a press forming metal die. CONSTITUTION:A hollow shaped base 8 has the groove 8 of trapezoidal section corresponding to the corrugating shape of the corrugated sheet 1 to be formed, on the other hand a punch 7 is made of the first die member 11 having a groove 10 and the second die member 13 which is fitted to this groove 10 and the projected part 12 of the tip part of which is of the shape corresponding to said groove 9. When said punch shoulder part is formed on the inclined part 14 and the base 8 and punch 7 are overlapped,the gap of wedge shaped section is caused. The spacer 15 of thin sheet shape to coincide with the radius of curvature of the corrugated sheet 1 to be formed is fitted to said inclined part 14, the material 16 to be worked is press-formed with said metal die 6, the spring-back quantity thereof is adjusted and the corrugated sheet 1 having the necessary radius of curvature is formed easily.
Patent JP-H03131752-A (JP)
Title: Detection of defect
Inventor: OKADA TAKATSUGU
IPC: G01N23/18
Filed: 1989-10-18
Abstract: PURPOSE:To non-destructively and exactly detect the size and shape of a defect by penetrating a prescribed member together with a solvent into the defect and crack of a metallic surface and identifying the same by a non-destructive inspection. CONSTITUTION:At least one member of an isotope element, metal carbide, metal nitride, and metal powder are penetrated together with the solvent into the inside 3 of the defect 2. The metallic surface 1 is irradiated with ultrasonic waves and the reflected waves thereof are detected. Or the radiations emitted by the radioactive isotope of the packing member are detected by a Geiger- Muller counter or scintillation counter, by which the size and shape of the defect are measured.
Patent JP-H02117328-A (JP)
Title: Controller for pondage
Inventor: TAKAMIZAWA HIROSHI
IPC: A01G25/00
Filed: 1988-10-25
Abstract: PURPOSE:To automatically stop intake or discharge from a channel after the lapse of a required time, reduce labor load and simultaneously carry out control of suitable pondage according to a growth state of field crops by providing a construction in which a valve for automatically closing a valve case interlocking with a timer in the valve case installed in the channel. CONSTITUTION:The above-mentioned pondage controller has the following construction. That is the controller is provided with a valve case 10 installed in a channel, a valve 16, opening and closing the valve case 10 and supported by a shaft 34 receiving urging force in the closing direction with a spring 36, a valve operating arm 18 having one end 20 fixed to the valve 16 and a hook 24 provided at the other end 22, a timer 52 having a knob 50 for setting water flow time and an arm locking shaft 64 having a driven projection 58 receiving rotational force for releasing lock from a driving projection 56 of the timer 52 at one end and an engaging projection 62 receiving urging force from a spring 60 and engaging with the hook 24 at the other end.
Patent JP-H1094583-A (JP)
Title: Sterilization method and apparatus for helicobacter pylori
Inventor: ONUMA TETSURO
IPC: A61L2/08
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enable sterilization for safety of pyloric bacterium existing in the natural world outside human bodies by making a visible light beam irradiate an object such as parts of the human bodies, medical apparatuses or foods to which pylori bacterium adheres. SOLUTION: In the sterilization of helicobacter pylori, bacterium which is recently noted with its suspicious rela to infection of gastritis or the like, a visible light beam with a wavelength thereof ranging from 360 nanometer to 600 nanometer is made to irradiate an object such as parts of human bodies, medical apparatuses, foods or tableware. In an apparatus of such a type for sterilizing pylori bacterium, an endoscope which includes a light source, an optical fiber for the light source and an optical fiber for observation is provided with a light source for sterilization aside from the light source and a fiber to transmit light from the light source for the sterilization to the tip thereof. With such a partial modification of the conventional endoscope, a sterilization apparatus can be produced and sterilizes bacterium for safety without adversely affecting human bodies.
Patent JP-H1086734-A (JP)
Title: Holder of canned drink or cup or the like
Inventor: SUZUKI HIROSHI
IPC: B60N3/10
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To stably surely hold relating to also a canned drink or the like of different diameter. SOLUTION: A holder comprises a holder main unit 10 formed by a cylindrical shape having an inserting opening 11 of a canned drink or the like in an upper part also constituting a receiving part 12 of the canned drink or the like by the inside to be formed with a plurality of side surface openings 14 along a peripheral direction in this side wall 13 to be formed with a bottom surface opening 16 corresponding to the side surface opening 14 in a bottom surface 15 and a holding member 40 mounted vertically turnably in a lower part outer surface of the holder main unit 10 to have an upper part tip end 41 advanced in the side surface opening 14 by upward turning and a lower part tip end 42 advanced in the bottom surface opening 16 by downward turning.  When the canned drink or the like is not received in the receiving part 12, the upper part tip end 41 is placed in an outside position of the side surface opening 14, also the lower part tip end 42 is advanced in the bottom surface opening 16, to be protruded upward the bottom surface 15. Further, when the canned drink or the like is received, by the bottom surface 15 of the canned drink or the like, the lower part tip end 42 is pressed downward, the holding member 40 is turned upward, the upper part tip end 41 is advanced in the side surface opening 14, so as to press hold a side surface of the canned drink or the like.
Patent JP-H0697277-A (JP)
Title: Semiconductor device and element isolation method thereof
Inventor: MIYAI YOICHI
IPC: H01L27/108
Filed: 1992-09-11
Abstract: PURPOSE:To remarkably lessen or prevent a leakage current which flows from an element region to a substrate and to entrance a semiconductor device in element isolation characteristics. CONSTITUTION:Element regions 12 are formed on a P-type substrate 10 to serve as N<+>-type wells, an insulating film 14 of SiO2 or the like and a field electrode 16 are formed on an element isolating region between the element regions 12 overlapping each other. A standard substrate voltage Vsub is applied to the substrate 10. A voltage Vfp which substantially puts the surface of the substrate 10 in contact with the insulating film 14 into a storage state is applied to the field electrode 16.