baber/WOPTO huggingface dataset:
Patent JP-H0196072-A (JP)
Title: Microwave joining method and apparatus for non-oxide ceramics
Inventor: DEBITSUDO II PAREISU
IPC: C04B37/00
Filed: 1988-07-07
Abstract: PURPOSE: To make it possible to improve strength and reliability by radiating microwaves to the joint part of two ceramic items in a vacuum state and simultaneously applying compressive force thereto, then continuously monitoring the joint part.  
     CONSTITUTION: The microwaves are supplied by a magnetron 11 and are sent into the cavity 27 of a hermetic vessel 21 where samples S1, S2 are arranged. The cavity 27 is excited by a single mode microwave electric field form and the resonance frequency thereof is changed by adjusting the position of a rear surface wall 28. The electric power absorbed by the samples S1, S2 is measured as a difference between the electric power in an advancing direction focused into the cavity 27 and the electric power reflected and returned from the cavity 27. A compressor 309 exists on the outside of the vessel 21 and applies the compressive force on the sample S1, S2 in the joining process. A load cell 31 measures the force and transmits the data to a monitor and a recorder 38. The recorder 38 displays the data. The electric power absorbed during the joining, the elevated temp. and the applied pressure are monitored and are recorded as the function of time in the recorder 38. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6411060-A (JP)
Title: Mold for casting
Inventor: AOYAMA AKIRA
IPC: B22C9/22
Filed: 1987-07-06
Abstract: PURPOSE:To produce a target for spattering made of rare earth group transition metal series alloy without any blow hole by using material having higher heat conductivity at one face of a mold than that at the other face to make unidirectional solidification. CONSTITUTION:For example, only the bottom face part 2 of the mold is made of cast iron and the four faces for side faces 1, 1' are all made of alumina. By using this mold, the bottom face part made of the cast iron has heat conductivity extremely higher than the side face parts made of the alumina and the heat of the molten metal 4 is almost flowed toward bottom face part 2. Therefore, the solidification of the molten metal 4 is almost started from the bottom face part 2 made of the cast ion and progressed to upward. By this unidirectional solidification, the rare earth group transition metal series alloy ingot can de produced and the target for sputtering processed from this ingot gives stable discharge and is easily used without any crack.
Patent JP-H0219633-A (JP)
Title: Ignition timing controller for engine
Inventor: HAYASHIDA YUJI
IPC: F02D41/12
Filed: 1988-07-05
Abstract: PURPOSE:To prevent any exhaust of unburnt gas from occurring as well as to make a sudden variation in engine torque restrainable by controlling ignition timing to the optimum one at all times during delay time set to a fuel cut at the time of decelerating driving. CONSTITUTION:When a decelerating fuel cut is performed at a control means 13, delay time ranging to a fuel cut start is set there. During the elapse of this delay time, ignition timing is compensated to an ignition timing correction value retrieved according to engine speed and thus controlled. With this constitution, any ignition delay due to a variation in an air-fuel ratio at time of deceleration driving and a rise in inlet negative pressure is prevented from occurring. Consequently, not only a torque variation in an engine attendant upon the fuel cut is restrained but also a stable combustion is maintained.
Patent JP-H09331161-A (JP)
Title: Case body structure
Inventor: WATABE SHINJI
IPC: H05K5/03
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a case body structure, wherein an maintenance window can be easily opened and shut in a narrow work space and the window is never opened simply even if vibrations or the like are inflicted on the case body structure. SOLUTION: When a handgrip 16 is grasped and an opening and closing plate 4 is uplifted, the plate 4 is guided to the inside of the case body 1 while being moved upward, and thereafter, the plate 4 is guided upward along the internal surface of the case body 1. When the plate 4 reaches the uppermost position of the extent of movement, a guide pin 9b of a locking mechanism 11 is inserted in an engaging hole 15 and the plate 4 is held intact. In the case where an maintenance window 3 is shut, the guide pin 9b of the mechanism 11 is moved to the side shown by an arrow B and the guide pin 9b is drawn out from the hole 15. Therefore, the plate 4 is moved downward by its tare weight and the window 3 is shut.
Patent JP-H0673354-A (JP)
Title: Adhesive composition
Inventor: NOBORI KENTARO
IPC: C09J123/28
Filed: 1992-06-03
Abstract: PURPOSE:To provide an adhesive compsn. excellent in heat resistance and adhesion strength for the field of structural adhesives where a rubber is bonded to a metal through vulcanization thereof. CONSTITUTION:Ultrahigh-mol.-wt. polyethylene or high-mol.-wt. polyethylene copolymerized with an alpha-olefin which has a specific surface area of 300 to 20,000cm<2>/g, a viscosity-average mol. wt. of 100,000 to 3,000,000 (ASTM D 2857), an m.p. of 90 to 140 deg.C (ASTM D 2117), and a thermal deformation temp. of 60 to 140 deg.C (ASTM D 648) is suspended in water or hydrochloric acid and then chlorinated to obtain a chlorinated polyethylene having a chlorine content of 60 to 75wt.% and a viscosity of 80 to 1,000cP as measured in the form of a 20wt.% soln. thereof in toluene at 25 deg.C. This adhesive compsn. comprises the chlorinated polyethylene.
Patent JP-S6148571-A (JP)
Title: Composition for forming surface roughened film and formation of said film
Inventor: ISHII TAKESHI
IPC: C23C20/08
Filed: 1984-08-10
Abstract: PURPOSE:To obtain a composition for forming a surface roghened film having desired surface roughness by adding a specified amount of a hydrophobic plasticizer to a soln. of an organometallic compound. CONSTITUTION:A prescribed amount of an organometallic compound is dissolved in an org. solvent such as methanol, and 100ppm-10wt% hydrophobic plasticizer is added to the resulting soln. to obtain a composition for forming a surface roughened film. The organometallic compound is selected from alkoxides of Si, Ti, Ta, etc., polymers of the alkoxides, etc., and the hydrophobic plasticizer is selected from phthalic esters, esters of dibasic acids, esters or oxyacids, etc. The composition is applied to the surface of a substrate, dried at ordinary temp. -50 deg.C in the air or in the presence of steam, and heated to >=80 deg.C to form roughened film by thermal decomposition. The light reflectance and transmittance of the substrate can be regulated according to the kind of the hydrophobic plasticizer and the amount of the plasticizer added.
Patent JP-H0922536-A (JP)
Title: Optical system driving device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/09
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To always stably drive an optical system without lowering focusing sensitivity by supporting a holder on a movable member by means of an elastic supporting member so that a focusing coil is not protruded out of a yoke when the holder of an objective lens is moved in the focusing direction. SOLUTION: A holder 1 is supported on a carriage 9 by a pair of leaf springs 23 so that the upper side of a coil 19 is located downward from a horizontal line on the upper surface of a back yoke 15 by a prescribed distance under the condition that a current is not made to flow through the focusing coil 19. By this constitution, even when a current is made to flow through the coil 19 at the time of focusing control and searching, the upper side of the coil 19 is not protruded out of the yoke 15. Consequently, the steep lowering of upward focusing sensitivity from a neutral position is prevented and driving control is always stably performed.
Patent JP-H06302561-A (JP)
Title: Dry-etching method
Inventor: AOKI HIDEMITSU
IPC: H01L21/027
Filed: 1992-06-26
Abstract: PURPOSE:To realize after a dry-etching process the highly accurate controllability of a pattern dimension, the improvement of the selecting ratio of a mask resisting property to a foundational film, the eliminations of the residues of a resist and a sidewall film, and the suppressions of an after- corrosion and a micro-loading effect. CONSTITUTION:In a dry-etching method, using a resist 4 as a mask, a plasma CVD oxide film 3 is patterned, and using the film 3 as a mask, the dry-etching of an Al alloy laminar film 2 is performed at a substrate temperature not higher than room temperature by the use of a chlorine gas or hydrogen bromide.
Patent JP-H0728049-A (JP)
Title: Liquid crystal display device
Inventor: HORIUCHI KENJI
IPC: G02F1/1335
Filed: 1993-07-08
Abstract: PURPOSE:To reduce the cost and thickness of the device by handling plural sheets of light diffusion sheets as if one sheet of light diffusion sheet to assemble the sheets and eliminating the need for separately disposing a light shielding plate, thereby simplifying operation at the time of assembling. CONSTITUTION:A flat planar light transmission plate 4 having light transmissibity is provided with a light source lamp 5 along its one end and a liquid crystal panel 1 to be irradiated with the light past the light transmission plate 4 from the light source lamp 5 is disposed on the light transmission plate 4. The light diffusion sheet part 3 which uniformly diffuses the light from the light transmission plate is interposed between the light transmission plate 4 and the liquid crystal panel 1. The light diffusion sheet part 3 consists of two sheets of the light diffusion sheets which are stuck and integrated with a blackish tacky adhesive applied on the sticking region R3 according to the non-effective display region of the liquid crystal panel 1 on the outer peripheral side of the respective light diffusion sheets.
Patent JP-H0810568-A (JP)
Title: Treatment of methyl bromide-containing waste gas
Inventor: KON MASAHIRO
IPC: B01D53/34
Filed: 1994-06-28
Abstract: PURPOSE:To efficiently recover methyl bromide in a waste gas contg. a minute amt. of methyl bromide used in fumigation and to easily desorb the methyl bromide. CONSTITUTION:A methyl bromide-contg. waste gas from a fumigated warehouse 10 is brought into contact with an aq. beta-cyclodextrin-soln. in an absorption tower 11 to clathrate and absorb the methyl bromide in the waste gas. The clathrated methyl bromide is desorbed from the soln. in a regeneration tank 12, and then the desorbed methyl bromide gas is burned and decomposed in a furnace 13. Consequently, the aq. soln. having clathrated and absorbed methyl bromide is easily regenerated by heating or ultrasonic irradiation and repeatedly recylced, and the discharge of methyl bromide into the atmosphere is almost completely prevented.
Patent JP-H0724507-A (JP)
Title: Method for joining slab in continuous hot rolling
Inventor: YAMAMOTO KATSUSHI
IPC: B21B15/00
Filed: 1993-07-08
Abstract: PURPOSE:To drastically improve the followup ability of a screw down device which is used for thickness control and to execute stable continuous rolling by restraining rapid fluctuation of interstand tension. CONSTITUTION:At the time of joining by butting the rear end part of a preceding slab 1 and the tip part of the succeeding slab 2 on the inlet side of hot finish rolling equipment, before heating/pressing process for mutually joining each slab, about one of the preceding slab or the succeeding slab, the planar shape in the end part is formed into a symmetrical projecting shape or recessed shape by bordering the center in the width direction and the planar shape in the end part of the other slab is formed into the recessed shape or the projecting shape that is fitted to the projecting or recessed part.
Patent JP-S6230599-A (JP)
Title: Pretreatment in pure water making apparatus
Inventor: NAKAMURA TSUMORU
IPC: C02F1/44
Filed: 1985-07-31
Abstract: PURPOSE:To prevent deterioration of water due to chlorine, by continuously detecting the concn. of chlorine in transmitted water and applying feedback control to the injection amount of a chlorine type oxidizing agent added to water to be treated on the basis of the detected value. CONSTITUTION:Water to be treated is supplied to a reverse osmosis pure water making apparatus 4 having a cellulose acetate membrane mounted therein through piping 3 while the pressure thereof is raised to predetermined one by a pressure raising pump 2. Compositional separation is performed in a vessel 4 and the solvent transmitted through the membrane is taken out from piping 7 as transmitted water while conc. water containing a solute at high concn. is taken out from the vessel 4 through piping 5 to be supplied to other vessel or discharged out of the system. Transmitted water is supplied to a necessary process. The conc. of chlorine in transmitted water is measured by a detection terminal 8 and the signal therefrom is sent to an operator 10 through a cable 9. The signal is sent to a controller 12 from the operator 10 and further sent to a control valve 14 from said controller 12 to perform the opening/closing of the control valve 14.
Patent JP-S6062665-A (JP)
Title: Engine controller
Inventor: ISHIKAWA HIDEAKI
IPC: F02P5/155
Filed: 1983-09-16
Abstract: PURPOSE:To improve starting performance by memorizing the stop-angle position of a crankshaft in case of engine stop and executing the next ignition control on the basis of the memorized data and starting ignition control operation simultaneously with engine start, in an electronic distribution type ignition control. CONSTITUTION:Diodes 33-36 are arranged between the secondary-side 32 of an ignition coil and spark plugs P1-P4, and the ignition voltage is distributed according to the direction of conduction of electric current with respect to the primary side 31 of the ignition coil. A means 6 for feeding operation electric power into an engine controller 1 for a prescribed time after engine stop by an ignition key 4 and a memory means 1 which can memorize and hold data independently of the operation of the ignition key 4 are installed. The crank-angle position data output form a crank-angle sensor 2 in case of engine stop is memorized into the memory means 1, and the ignition control operation in the early period of engine start is executed according to the crank-angle position data read-out from the memory means 1.
Patent JP-S5876267-A (JP)
Inventor: JIYON RICHIYAADO URAMU JIYUNIA
IPC: C08G59/66
Filed: 1982-09-28
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-H0334621-A (JP)
Title: Pull-up/pull-down input circuit
Inventor: NAKAKARUMAI SUSUMU
IPC: H03K19/0175
Filed: 1989-06-29
Abstract: PURPOSE:To reduce the influence caused by a noise by making a value of a pull-up resistor or a pull-down resistor variable by a level of an input signal. CONSTITUTION:A PMOS transistor 4 is added. Therefore, when an input terminal 1 is a negative level, an output of an inverter circuit 5 becomes a positive level, and the PMOS transistor 4 does not conduct. In the case when the input terminal 1 has a high impedance, an input of the inverter circuit 5 becomes a positive level by a pull-up resistor 2, the output of the inverter circuit 5 becomes a negative level, and the PMOS transistor 4 conducts. In this case, for instance, when a resistance value of the pull-up resistor 2 is large and an ON-resistance of the PMOS transistor 4 is small, when an input signal is a negative level, since it is brought to pull-up by a high resistance, a circuit current is suppressed, and in the case the input signal is a high impedance, it becomes equivalent to a fact that the pull-up resistor 2 and the ON-resistance of the PMOS transistor 4 are connected in parallel. In such a way, the effect of a noise is prevented.
Patent JP-S6413699-A (JP)
Title: Function test device of heat type sensor
Inventor: MORITA SHUNICHI
IPC: G01N27/00
Filed: 1987-07-07
Abstract: PURPOSE:To eliminate the need for increasing the power source capacity of a receiver so much, to supply a voltage sufficient for a heat type sensor and to improve a reliability by providing a potential change means to change the potential of a connection point of a heat sensitizing element with a resistance for output. CONSTITUTION:A fire detecting part 10 has a heat sensitizing element RS to change a resistance value by an ambient temperature, a resistance R0 for output connected in series with the heat sensitizing element RS, a resistance RT for test provided in parallel with the heat sensitizing element RS and a make contact (a) connected in series with the resistance RT for test. A control part 21, a transistor 24, a relay 25, the make contact (a) and the resistance RT for a test are one example of potential change means to change the potential of a connection point B of the heat sensitizing element RS with the resistance R0 for output. Namely, by making the output P of the control part 21 an 'H', the transistor 24 is turned on, the relay 25 is actuated, the make contact (a) is turned on and the potential of a point B is raised. Thus, the power source capacity of the receiver is not necessary to increase so much and the lowering of the reliability of a test result due to a heater deterioration is not generated.
Patent JP-S6060798-A (JP)
Inventor: KUDOU MICHIYOSHI
IPC: H05K5/02
Filed: 1983-09-14
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-H0218957-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI KENICHI
IPC: H01L23/52
Filed: 1988-07-07
Abstract: PURPOSE:To enable high integration of a chip and ultrahigh speed advancement of gate operation and enable sufficient design to a power source cell by separating a conventional semiconductor chip into a power source chip where only a power source circuit is arranged and a signal system chip where only a signal circuit is arrange, and stacking them so as to connect them. CONSTITUTION:At a power source chip 30, only a power source circuit comprising a bias power source circuit and power source wiring is arranged, and at a signal chip 31, only a signal circuit comprising a logical gate and integrate wiring is arranged, thus a conventional semiconductor chip is separated into the the power source chip 30 and the signal chip 31, and these two chips are piled up and are connected with each other through connections 32. Hereby, at the signal chip 31, it becomes possible to spread logical cells by the amounts that the power source cell does not exist, and high integration of the logical cells can be done, and also since wiring between logical gates can be shortened, high speed advancement of logical gate action becomes possible, and at the power source chip 30, the power source cell arrangement region can be taken by the amounts that the logical cell does not exist, and sufficient design to the restrictions on the current density, etc., can be done.
Patent JP-S6231198-A (JP)
Inventor: KAMATA TAKASHI
IPC: G11B23/02
Filed: 1985-08-02
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-H0461225-A (JP)
Title: Semiconductor device and its manufacture
Inventor: JIYON MAAKU DORAINAN
IPC: H01L21/28
Filed: 1990-06-29
Abstract: PURPOSE:To prevent an inside layer from being oxidized and to increase a coverage by a method wherein an insulator layer by being filled alternately with impurity-doped semiconductor layers and undoped semiconductor films is formed on the surface of an opening contact hole. CONSTITUTION:A contact hole 1 is made in an SiO2 layer 2 with which a semiconductor substrate 3 is covered. The contact hole 1 is filled alternately with phosphorus-doped silicon layers 4 and undoped silicon layers 5. The contact hole 1 opened in the SiO2 layer 2 with which the semiconductor substrate 3 is covered is filled by alternately depositing the phosphorus-doped silicon films 4 and the undoped silicon films 5 by using a low-pressure CVD (chemical vapor deposition) method. The alternate layer by the doped silicon layers and the undoped silicon films is deposited while the supply operation of a phosphorus raw-material gas is turned on and off alternately inside a chamber.
Patent JP-S6329669-A (JP)
Inventor: NAKAMURA TERUO
IPC: A63B49/028
Filed: 1986-07-21
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-H05332505-A (JP)
Title: Control device for controlling stem temperature at energization of boiler
Inventor: MATSUZAWA SHOJI
IPC: F22B35/14
Filed: 1992-06-04
Abstract: PURPOSE:To enable an effective control of steam temperature to be performed during energization by a method wherein a higher minimum flow rate of air of minimum flow rates of air at each of a normal energization, a cold mode energization, a warm mode energization and a hot mode energization is set as a minimum air flow rate. CONSTITUTION:One of a minimum air flow rate 38 at a hot mode energization and a minimum air flow rate 36 at a warm mode energization, a minimum air flow rate 34 at a cold mode energization and a minimum air flow rate 32 at a normal energization is changed over by an energization mode sensing signal 43, and then minimum air flow rates 32, 34, 36 and 38 at the time of energization corresponding to the energization mode at that time are outputted. These values are compared with a basic minimum air flow rate 29 by a high selector 44, the signal of larger value is sent to a controller 46 as a minimum air flow rate setting signal 45. An instruction signal 47 is sent to air blowing fan 22 in response to the sent signal so as to control the minimum air flow rate of the air blowing fan 22.
Patent JP-H05339144-A (JP)
Title: Bathing agent composition
Inventor: MATSUDA SEIJI
IPC: A61K8/60
Filed: 1992-06-03
Abstract: PURPOSE:To obtain a bathing agent composition excellent in heat insulation effect of periphery and capable of removing dryness of skin and providing moistened feeling. CONSTITUTION:The objective bathing agent composition is characterized by blending lactose with a leaf of Eriobotrya japonica Lindl which is a plant for preparing a crude drug therein and including one or more kinds selected from the group of root of Angelica acutiloba Kitagawa, root of Paeonia lactiflora Pallas, ground part of Mentha arvensis linne var. and root of Acorus calamas linne var.
Patent JP-H1014757-A (JP)
Title: Warmth keep pot
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a warmth keep pot with which the warmth of keep elapsed time can be surely grasped and it can be easily recognized whether the evalua tion of warmth keeping state depends on the fault of main or the warmth keep elapsed time. SOLUTION: A warmth keep control means 72 can keep the warmth of cooked rice at the plural high and low warmth keep temperatures. After warmth keep is started, the lapse of a time for keeping warmth is displayed on an LCD for more than 36 hours. When timer operating time is set to long time and rice cooking is reserved, the warmth keep control means 72 can not change the warmth keep temperature to the low temperature. Therefore, since a user can easily recognize that the boiled rice dried or changed in quality because the warmth of cooked rice is kept over warmth keep guarantee time of the smell due to warmth keep gets adverse, it can be easily discriminated whether the warmth keep state of cooked rice is degraded by the fault of product or warmth keep for a long time.