baber/WOPTO huggingface dataset:
Patent JP-H09283622-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOJIMA MANABU
IPC: H01L21/768
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of mask-matching accuracy in the manufacture of a semiconductor device by the improvement of process, and to improve the degree of integration. SOLUTION: After laminating an oxide film 2 and an etching stopper film 3, a wiring layer groove 4 is formed by etching an etching stopper film 3 and an oxide film 2. Then, a contact hole 5, reaching the conductive region 1 under the oxide film 2, is self-matchingly formed by etching the oxide film 2 using a part of the etching stopper film 3 as a mask, and then after the wiring layer groove 4 and the contact hole 5 have been filled up by conductive material, a flattening operation is conducted until the etching stopper film 3 is exposed.
Patent JP-H01266437-A (JP)
Title: High frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1988-04-18
Abstract: PURPOSE:To perform forced convection of heat energy from an upper flat heater and a lower heater and to enable the execution of 2-stage cooking by a method wherein a high frequency oscillator, an upper flat heater, and a lower heater form a heating source, and a heating chamber at least the bottom of which is formed by a metallic plate of a non-magnetic substance and a circulating blower mounted to the outside of the side wall of the heating chamber are provided. CONSTITUTION:A high frequency oscillator 2, an upper flat heater 6, and a lower heater 8 form a heating source. A heating chamber 1 at least the bottom of which is formed by a metallic plate of a non-magnetic substance and a blower 9 for circulation mounted to the outside of the side wall of the heating chamber 1 so that the interior of the heating chamber 1 is brought into forced convection are provided. By performing processing ranging from kneading of dough for cake bread and pizza to primary fermentation by using a containerfull amount of a bread material, dough in a proper amount matching 2-stage cooking is handled. Thereby, through forced convection of heat energy from the upper flat heater 6 and the lower heater 8 with the aid of a blower 9 for circulation, 2-stage cooking by a turn table 32 and a turn table 32a with a leg is practicable.
Patent JP-H01266491-A (JP)
Title: Heat exchanging element
Inventor: YOSHINO MASATAKA
IPC: F28D9/00
Filed: 1988-04-18
Abstract: PURPOSE:To effect temperature exchange as well as humidity exchange at connecting parts between a heat exchanging sheet and a space keeping sheet and improve heat exchanging efficiency by arranging small holes on the corrugated space keeping sheet. CONSTITUTION:A heat exchanging element 1 is obtained by pinching corrugated space keeping sheets between a plurality of respective heat exchanging sheets 2 so that the direction of the crest 4 and the trough 5 of the corrugated sheet are deviated by substantially 90 deg. in every layers. The heat exchanging sheet 2 is a square flat sheet made of Japanese paper or the like having both of heat transfer property and moisture permeating property and serves as a member partitioning two kinds of fluid between which heat exchange should be effected. The space keeping sheet 3 is provided with a projected area corresponding to the area of the heat exchanging sheet 2 while a multitude of small holes 6 is distributed thereon throughout the whole surface thereof. The sumits of the crest 4 and the bottoms the trough 5 of the space keeping sheet 3 are made flat so as to be a flat constitution 7 capable of contacting with the heat exchanging sheets 2 through surface contact. The small holes 6 are distributed even on the parts of the flat constitution 7.
Patent JP-S5321372-A (JP)
Title: Safety valve in anti-skid pressure reducing set
Inventor: FUJITA TOMOHIRO
IPC: B60T8/26
Filed: 1976-08-10
Abstract: PURPOSE: To devise a safety valve to recover braking pressure by connecting directly between a master cylinder and a wheel cylinder when the braking pressure is not recovered for some moment by a trouble in a pressure reducing set. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06289098-A (JP)
Title: Ic handler
Inventor: ITO DAIJIRO
IPC: G06F19/00
Filed: 1993-03-30
Abstract: PURPOSE:To decrease the loss in operating time by measuring the operating time of an operating means, increasing by +1 the generating times of alarm estimation when the time is outside of the range of the normal operating time written into a memory means, and displaying the result. CONSTITUTION:The operation of a driving means (cylinder) 2, which conveys ICs, is controlled with a control judging means 1A of a CPU 1. A time measuring means 1B of the CPU 1 measure the operating time from the time when the driving means 2 is operated to the time when a position detecting means (sensor) 3 detects the completion of the operation. The measured time is inputted into the control judging means 1A. When the time is located at the outside of the normal operating time written in a memory means (RAM) 5 and within the operation limit time, the estimation of an alarm is judged. The generating times of the alarm estimations are increased by +1 without stopping the IC handler. The result is displayed on a display means 4. The abnormality of the driving means 2 can be detected without stopping the handler by observing the display. Therefore, the loss of time can be decreased when the detected abnormality is released.
Patent JP-H03293344-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/12
Filed: 1990-04-10
Abstract: PURPOSE:To prevent the deterioration of the photographic performance of a sensitive material during storage or at high temp. and humidity as well as to increase the spectral sensitivity of the sensitive material in an IR region by spectrally sensitizing the emulsion with a specified dye and adding a specified compd. CONSTITUTION:This sensitive material has an emulsion layer formed with an emulsion spectrally sensitized with a dye represented by formula I and contg. an added compd. represented by formula III. In the formula I, each of Y1 and Y2 is an atomic group required to form a ring such as benzothiazole or benzoselenazole, each of R1 and R2 is lower alkyl, suloalkyl, etc., R3 is methyl, ethyl, etc., X1 is an anion, each of n1 and n2 is 1 or 2 and m is 1 or 0. In the formula III, R1 is H, alkyl, etc., each of R2-R4 is H, halogen, etc., m is 0-3 and n is 1-3. Concrete examples of the compds. represented by the formulae I, III are compds. represented by formulae II, IV respectively.
Patent JP-S5522344-A (JP)
Title: Injection agent supplementary supplier for aerosol injection container
Inventor: WADA KAZUO
IPC: B05B9/04
Filed: 1978-08-05
Abstract: PURPOSE: To keep injection state under stable condition at all times by preventing the abrupt lowering of gas pressure in container according to the using conditions of user.  
     CONSTITUTION: Be pushing down the valve rod 1 closely and throughly provided in the mountain cap 4 of injection container, the side hole 14 is opened at the lower part of the gasket 5 and pressurized injection liquid is jetted A from the injection hole 13 through the liquid suction pipe 8, the axle pipe 31, the valve chamber 25, and side hole 14, and axle hole 11. The pressure reduction of the space B entailed is supplement by supplying the gas in the supplementary supply container 3 to the sapce B from the space A. In such a aerosol injection apparatus, the labyrinth 6 consisting of the screw 61 by which gas is allowed to pass under ordinary condition but only in a forced manner is provided on the wall of the supplementary supply container 3. The supplement of injection agent is made by pushing down further the valve rod 1 to raise the pressure of the valve chamber 25 for opening the rubber valve 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000280215-A (JP)
Title: Accessory tile molding method and mold
Inventor: SHIBATA AKIO
IPC: B28B3/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To make the density of a raw material uniform as whole in the molding of an accessory tile having a bent part on the adjacent two sides of a flat first piece part. SOLUTION: In a form constituted of a fixed frame 3 of a V-shaped planar shape forming the two sides of a square and a movable frame 4 which moves forward/backward against the fixed frame 3 from the side of the fixed frame 3 and forms the other two sides, a square movable bottom force 14 which ascends/descends in contact with the two sides of the fixed frame 3 is arranged. In addition, a fixed bottom force 17 of a V-shape which coincides with a space having a V-shaped plane formed between the movable frame 4 and the movable bottom force 14, is arranged at a position between the movable bottom force 14 and the movable frame 4. Further, molding spaces 18, 19 are formed at the upper part of the movable bottom force 14 and at the upper part of the fixed bottom force 17. Besides, a force plug 10 is arranged on the top of the molding spaces 18, 19.  A raw material is packed in the molding spaces 18, 19 in such a state that the movable frame 4 is receded and then is advanced. Finally the force plug 10 is lowered to press the raw material in the molding spaces 18, 19.
Patent JP-H07280293-A (JP)
Title: Dehumidifying device for storage chamber
Inventor: YAMASHITA SHUSUKE
IPC: F24F13/22
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a dehumidifying device for a storage chamber which is excellent in a dehumidifying efficiency, usable permanently and easy to handle. CONSTITUTION:Inside a case 3 having an intake port 20 for taking in outdoor air and an outlet 21 for letting out the air which is dehumidified and of which the temperature is raised, a dehumidifying means 6 which is constituted of a Peltier element 10 showing a temperature difference between the opposite end parts by electrification and has a low-temperature part 14a for condensing water vapor by cooling the air and a high-temperature part 14b for raising the temperature of the air after dehumidification is fitted and also a removable tank 7 which stores water dropping down through the condensation in the low- temperature part 14a is fitted.
Patent JP-S62251645-A (JP)
Title: Processing circuit for humidity sensor output
Inventor: TANABE KYOJI
IPC: G01N27/12
Filed: 1986-04-24
Abstract: PURPOSE:To reduce or eliminate hysteresis and to measure humidity accurately by supplying a sensor output which has hysteresis output characteristics in a humidifying and a dehumidifying process to amplifiers which has mutually different output characteristics. CONSTITUTION:An AC input is applied to a rectifying circuit 2 and converted into a DC signal, which is inputted to the voltage amplifiers with different output characteristics in parallel, and their outputs are inputted to a differential amplifier 4. Namely, the AC input has its DC component cut by a capacitor C1 and voltages divided to a humidity sensors RH and a temperature sensor RT are inputted to an operational amplifier IC1. Then an output V1 is obtained through the circuit 2 consisting of a diode D1, a capacitor C2, and a resistance R1. This output V1 is inputted to operational amplifiers IC2 and IC3 to obtain an output V2 from the amplifier IC2 by resistances R2 and R4 and an output V3 from the amplifier IC3 by resistances R3 and R4. The outputs V2 and V3, on the other hand, are inputted to an operational amplifier IC4 to obtain an output VOUT after differential amplification. The amplifier 4 amplifies only the output difference between the precedent amplifiers without reference to the width of hysteresis.
Patent JP-H03291831-A (JP)
Title: Magnetron
Inventor: YAMAMOTO SEIJI
IPC: H01J23/15
Filed: 1990-04-10
Abstract: PURPOSE:To eliminate the need of positioning for welding and make filter characteristics uniform by providing a neck part in the vicinity of the tip of a cathode terminal and providing a loop-like folded part on an end of a choke coil while both parts are welded with each other. CONSTITUTION:A ceramic stem 11 of a magnetron body has a cathode terminal 12 in a form of a circular line which passes through its bottom airtightly, and the terminal 12 has a neck part 12a in the vicinity of its tip. On the other hand a choke coil 4 has a loop-like folded part on one of its ends. When the loop-like folded part at the end of the choke coil 4 lowers and is fitted into the neck part 12, the end is engaged with the neck part due to a spring function of itself and will not drop until force is applied. Therefore it is not necessary to temporarily fix portions to be welded and also a welding position is naturally determined to make filter characteristics uniform.
Patent JP-S63297158-A (JP)
Inventor: HANSUUKURISUTOFU KURAIN
IPC: B60T8/32
Filed: 1988-04-20
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-S5220453-A (JP)
Title: High frequency heater
Inventor: SATOU SEIICHI
IPC: H05B6/74
Filed: 1975-08-08
Abstract: PURPOSE: A safely device of an electronic range characterized so, that microwave is not emitted without operating necessary process for starting use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000159743-A (JP)
Title: Production of novel compound
Inventor: MORIKAWA TOSHIYUKI
IPC: C07C309/11
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound excellent in electroconductivity and transparency. SOLUTION: This novel compound is expressed by formula I (X1-X4 are each H or a 1-5C alkyl; Ya and Yb are each a proton or a positive ion of a basic compound). (A) The compound of formula I is obtained by reacting (B) a terpene-based compound, preferably a monoterpene-based compound comprising C10 (e.g. α-pinene, β-pinene, limonene, etc.), with a phenol, thereafter sulfonating at (-50) to 150 deg.C, e.g. using a sulfonating agent such as sulfuric acid, sulfuric anhydride or the like. The ingredient B and the ingredient C are preferably reacted in the presence of an acidic catalyst (e.g. hydrochloric acid, polyphosphoric acid, etc.), at 40-160 deg.C for 1-10 hours in the ratio of one molecule of the terpene to two molecules of the phenol.  The compound of formula I is useful as an organic electroconductive material as it is electroconductive and its main skeleton is excellent in heat resistance, substrate adhesiveness and transparency.
Patent JP-H02271821-A (JP)
Title: Laser endoscope device
Inventor: TSUKATANI TAKASHI
IPC: A61N5/06
Filed: 1989-04-13
Abstract: PURPOSE:To prevent the generation of smearing of a solid-state image pickup element by providing a laser device for outputting large output laser light and small output laser light, an endoscope provided with an image pickup means, and a control means for stopping or attenuating an emission of the small output laser light. CONSTITUTION:An optical fiber 13 is inserted through the inside of a channel 18, and the laser light of a sub-laser 12 passes through a lens 22, a mirror 23, a half mirror 19 and a lens 20, and emitted from the optical fiber 13. The laser light is radiated only in a red illumination period, and its reflected light is photodetected in a CCD 6 by an objective lens 16, brought to photoelectric conversion, and as for a signal charge accumulated in each illumination period, readout is executed in an illumination stop period. Subsequently, together with a signal of a part brought to image pickup under illumination light of red, green and blue, a part irradiated with the sub-laser 12 is displayed as a red spot. When a foot switch 36 is stepped on after confirming a position irradiated with the sub-laser 12, its irradiated position is irradiated with a laser light of a large output of a main laser 14. In such a way, since the sub-laser 12 emits no light in the irradiation period, smearing can be prevented.
Patent JP-S60240825-A (JP)
Title: Supercharging device of engine
Inventor: OKIMOTO HARUO
IPC: F02B39/12
Filed: 1984-05-14
Abstract: PURPOSE:To prevent a supercharger from being damaged by controlling a load adjusting means which adjusts the load of said supercharger when the vibration of said supercharger is detected to be greater than a certain value, and lowering the load of said supercharger. CONSTITUTION:A vane type supercharger 14 is provided on the upper course side of the throttle valve 15 of an intake passage 11 which is connected to an intake port 7, while a bypass 21 which bypasses the supercharger 14 and in which a selector valve 22 is installed, is connected to the upper course side of the valve 15. The supercharger 14 is driven by a crank shaft 5 via a timing belt 18, an electromagnetic clutch 19, etc., and the electromagnetic clutch 19 which also functions as a load adjusting means, is controlled, together with a fuel injection valve 16, by a control unit 23. When a vibration value detected by a vibration sensor 26 which is installed in the casing of the supercharger 14, becomes above a certain value, the electromagnetic clutch 19 is disconnected regardless of the opening of the throttle valve 15, to reduce the load of the supercharger 14.
Patent JP-S63262890-A (JP)
Inventor: KATO TOMOAKI
IPC: H05K3/44
Filed: 1987-04-21
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-H04228886-A (JP)
Title: Compressor for refrigeration
Inventor: AANESUTO ROOGAA BAAGUMAN
IPC: F04B39/00
Filed: 1991-04-02
Abstract: PURPOSE: To prevent overheating of suctioned gas in a structure for cooling a motor by the suctioned gas, to promote separation of liquid from the gas and to suppress generation of noises. CONSTITUTION: Suctioned gas is introduced into a motor cover 30 for impinging against an end coil of a motor stator for separation of liquid. A large part of the suctioned gas is directly supplied from the motor cover to a compression mechanism via a suctioned gas conduit 34. On the other hand, a bypass conduit 44 is arranged so as to be continued from a lower end of the motor to an upper end of the suctioned gas conduit. A part of the suctioned gas flows from the motor cover through a motor, and is returned to the intake passage via the bypass conduit, for cooling the motor. An intake gas flow passage joint is arranged for introducing substantially a total amount of the gas to the motor cover.
Patent JP-H03295150-A (JP)
Title: Line-shaped light emitting element
Inventor: UCHIYAMA NAOKI
IPC: H04N1/04
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a fluorescent lamp which has uniaxial smooth intensity and can optionally obtain uniaxial luminous quantity distribution by arranging a pair of electrodes with a specific structure at the opposing parallel attitudes along the longitudinal direction in the inner space of a lengthy seal body sealed with the preset gas inside. CONSTITUTION:A frame plate 4 with the same shape as glass substrates 2, 3 is arranged and sealed as a spacer between a pair of transparent glass substrates 2, 3 with a lengthy rectangular shape to form a seal body 1. A pair of electrodes 5, 6 are arranged by printing in parallel along the longitudinal direction on the inner face of one glass substrate 2. The electrodes 5, 6 are constituted of groups of many independent and uniform electrode pieces 5a, 6a with the same shape linearly arranged at a uniform interval along the longitudinal direction of the glass substrate 2 respectively. Electric discharges of this line-shaped light emitting element continuously occur over the whole area along the longitudinal direction in the seal body 1, the luminous quantity is the same at end sections and at the center section, and a desired line light source with uniform and smooth luminous quantity distribution can be obtained.
Patent JP-H08268313-A (JP)
Title: Rear wheel steering and front wheel fixedly driving automobile
Inventor: HARADA MINORU
IPC: B62D7/14
Filed: 1995-03-28
Abstract: PURPOSE: To solve the following defects in a conventional front wheel steering and rear wheel driving vehicle: unstableness in high speed travel, uneffective steerability, and moreover complicated putting an automobile into/out of a garage. CONSTITUTION: To solve the defects of a conventional front wheel steering and rear wheel driving vehicle, a tie-rod arm, a portion of a steering device, is extended by a rear wheel part to be connected to a tie-rod here, and a rear wheel shaft is made to be operated. Also to change rear wheel driving into front wheel driving, power is transmitted to a differential gear, placed in a front wheel part, from an engine placed in a rear wheel part via a drive shaft. Consequently, this improves stableness at the time of high speed travel and steerability, and facilitates putting an automobile into/out of a garage.
Patent JP-S59222010-A (JP)
Inventor: IWATA HIROSHI
IPC: H02G1/12
Filed: 1983-05-31
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-H11291136-A (JP)
Title: Work line of steel frame for house building member
Inventor: SOMA NAOHITO
IPC: B23P23/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce sorting time and labor while holding high member taking efficiency by deciding production order by giving preference to member taking efficiency in a member taking plan. SOLUTION: H shape steel being a carried-in raw material is sent to a boring/cutting press device to be cut/worked in the standard length after boring a flange and web. The raw material after boring/cutting work is carried to automatic welding equipment to insert a connection member, and after being regularly welded after being temporarily welded by a positioned welding robot 2a, the raw material is sent to a sorter 3 to be sorted with every kind. When continuously producing a product having the same H shape steel size equivalent to a single residence, since production order is decided by giving precedence to member taking efficiency from the raw material, the length of producing products becomes random. When these are delivered, the products having the same length are integrated to be collectively delivered after inspecting the products.  The boring/cutting press device, the automatic welding equipment and the sorter are controlled by a personal computer.
Patent JP-S61256923-A (JP)
Title: Production of pulverous perovskite type oxide powder
Inventor: YAMAMURA HIROSHI
IPC: H01L41/39
Filed: 1985-05-07
Abstract: PURPOSE:To easily produce the titled uniform pulverous powder having good crystallinity by brining an aq. soln. contg. ions of prescribed components into reaction with an excess oxalic acid in the presence of ethanol and decomposing thermally the precipitate obtd. with ammonia, etc., at high pH. CONSTITUTION:The aq. soln. contg. the constituting metallic element ions of the perovskite type oxide expressed by the general formula; PbZr1-xTixO3 (where 0<=x<=1.0) is brought into reaction with the excess oxalic acid of 10-25mol% of the total molar number of the above-mentioned ions in the presence of ethanol to form the precipitate. A basic gas or basic aq. soln. such as gaseous ammonia or aq. ammonia of which the oxalate such as ammonium oxalate formed by reacting with an oxalic acid is insoluble in an aq. ethanol soln. and is decomposed to evaporate by heating is thereafter brought into reaction with the aq. ethanol soln. contg. the above-mentioned borate. The resultant precipitate is theremally decomposed at about 600-800 deg.C after filtration and sepn., by which the pulverous perovskite type oxide powder having easy dispersibility is obtd.