baber/WOPTO huggingface dataset:
Patent JP-S63229720-A (JP)
Title: Compound semiconductor device
Inventor: TANAKA YUUJI
IPC: H01L27/04
Filed: 1987-03-18
Abstract: PURPOSE:To enable the stress in both films to be cancelled for restraining properties of the title device from fluctuating by a method wherein the insulating films covering a FET are laminated with multiple types of films with inner stress subjected to opposing stresses, i.e., tension and compression. CONSTITUTION:Respective elements including an FET, a diode and a resistor are integrated on a semi-insulating substrate 1 while insulating films 7-9 are composed of at least two types of laminated film layers subjected to opposing inner stresses, i.e., compression and tension to the semi-insulating substrate 1 in a compound semiconductor device formed of the insulating films 7-9 on respective elements. Thus, both stresses are cancelled by the laminated layers of the first and the second insulating films 7, 8. Through these procedures, the threshold voltage of FET can be restrained from fluctuating.
Patent JP-S60206404-A (JP)
Title: Permselective membrane and its prepration
Inventor: OCHIUMI TSUKASA
IPC: C08L81/00
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a permselective membrane excellent in heat resistance and chemical resistance and having good permeability, by using a mixture consisting of aromatic polysulfone and an ethylene/vinyl alcohol copolymer. CONSTITUTION:Polyether sulfone is contained in aromatic polysulfone to be used. This polysulfone pref. has reducing viscosity of 0.2-1 in a dimethylformamide solution containing 1g/100ml at 25 deg.C. The ethylene/vinyl alcohol copolymer contains 10-50mol% of ethylene and pref. has viscosity of 1-50cp in a 3wt% dimethylsulfoxide solution at 30 deg.C. The mixing wt. ratio of both of them is pref. 98/2-60/40. This mixture is dissolved in a polar org. solvent to prepare a membrane forming stock solution which is, in turn, formed into the membrane through the coagulation and molding in a liquid phase based on water.
Patent JP-H06275402-A (JP)
Title: Chip resistor, and method and circuit for detection of current
Inventor: KATSUNO TAKAFUMI
IPC: G01R15/14
Filed: 1993-03-24
Abstract: PURPOSE:To provide a chip resistor suitable for a sensor for detecting current. CONSTITUTION:A chip resistor comprises a resistance element 3 on substrate 2, and a pair of branch terminals 4a and 4b are extended from each end of the resistance element. When this chip resistor is used for a current sensor, the branch terminals 4a are used as current terminals while the branch terminals 4b are used as voltage terminals.
Patent JP-H03267455-A (JP)
Title: Stone panel
Inventor: IMANISHI HIROSHI
IPC: E04F13/14
Filed: 1990-03-15
Abstract: PURPOSE:To prevent slip from being generated on a stone panel and secure the safety and enable the panel to be used also for a bathroom or the like by providing the front side surface of the stone material of the stone panel having the back-up of a stiffener on the plate-shaped stone material consisting of natural stones or artificial stones, with a non-slip layer. CONSTITUTION:On the rear side surface of the plate-shaped stone material 1 of thinly cut-off natural stones, namely, marbles, granites, or the like, or artificial stones, the stiffener 2 of an inorganic board, a wooden board, an FRP sheet, a metallic plate, a honeycomb, or the like is fitted, and a stone panel A is formed. Then, by providing the front side surface of the stone mate rial 1 with a rugged section and/or coating the front side surface with resin coat 4 with inorganic fine powder mixed in, a non-slip layer 3 is formed.
Patent JP-S54156646-A (JP)
Title: Heat sensitive head
Inventor: ASANO FUMIO
IPC: B41J2/335
Filed: 1978-05-31
Abstract: PURPOSE:To eliminate the need for DC power sources of a large capacity and achieve compactification. CONSTITUTION:A resistor R is disposed to the leading end part of a heat sensitive head H, a transformer T to its trailing end part and an electromagnet M on the rear side. The transformer T and electromagent M are connected to a driving circuit D. As a result, the driving circuit D emits an enable signal to the electromagnet M at the printing so that the heat sensitive head H is moved by the electromagnet M. At the same instant when the resistor R is contacted to the thermographic recording paper on a platen P, a high frequency square wave signal is supplied to primary winding W1 and further plural bidirectional switches are selectively turned ON to cause the plural resistors to evolve heat selectively, whereby printing on the thermographic recording paper is accomplished. Hence, current is supplied to the resistors through an electromagnetic induction coupling means and the need for current sources of a large capacity is eliminated.
Patent JP-S62221131-A (JP)
Title: Pellet positioning method
Inventor: MIYAZAWA HIDEAKI
IPC: H05K13/02
Filed: 1986-03-24
Abstract: PURPOSE:To enhance the position accuracy of a pellet and the positioning quality such as prevention of breakdown of the pellet remarkably, by performing the pellet positioning in two steps of the temporary positioning of the pellet and the formal positioning. CONSTITUTION:When a pellet 2 is positioned from the state where pellet positioning pawls 2a, 2b, 2c and 2d are opened, temporary positioning is performed at an intermediate part to a suitable range larger than the size of the pellet 3. In this way, the position of the pellet 3 is corrected when, e.g., the pellet 3 is inclined largely or the pellet 3 is extremely deviated. Thereafter the formal positioning is quality are ensured without application of sudden forcible force on the pellet. By selecting the combinations and the times of the temporary positioning and the formal positioning suitable for the pellet, the high position accuracy and the high positioning quality can be ensured effectively.
Patent JP-S56161231-A (JP)
Title: Pallet storage device
Inventor: MITA SHIROU
IPC: B65G59/06
Filed: 1980-05-19
Abstract: PURPOSE: To minimize occupancy space, for transfer between lifters pallets for car body panel in an assembly line of automobile, etc., by fixing a hook-equipped pallet supporting step onto the middle of a tower.  
     CONSTITUTION: A pallet 3 which is loaded with a panel 2 is placed on a supporting hardware 22 of an actual pallet stocking unit 8. And then, a lifter 18 descends, and the hook 28 supports the bottom surface of the pallet 3. And, the pallet 3 is lifted up to the top of a tower 16 by the lifter 18, and a hook 30 of a pallet supporting step 20 synchronizing with movement of the lifter 18 rotates to receive the pallet 3. When second pallet 3 was lifted up, the first pallet 3 is pushed up by this pallet 3. While a pallet supporting step 20 withdraw its hook 30 once after accomplishing its role, when position of the bottom surface of second pallet 3 is detected, it again starts operating to support the bottom surface of the pallet 3 with the hook 30. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03265854-A (JP)
Title: Device for drying photosensitive material
Inventor: NAKAYAMA MAMORU
IPC: G03D15/02
Filed: 1990-03-15
Abstract: PURPOSE:To shorten the time required to dry a photosensitive material without increasing consumed power and noise by guiding hot air generated at a hot air generating part to a hot air ejecting part through an air guide path having one bent part or an air guide path having no bent part. CONSTITUTION:In a drying pat 34, air fed by a fan 60 is heated with a heater, introduced into a guide duct 64 and guided to a duct 66 through the bent part 64A of the duct 64. The hot air in the duct 66 is branched, guided to plural spray pipes 48 through air intakes and ejected from nozzles 52 fitted to the protruding parts 50 of the pipes 48 and the ejected hot air is blown on a film 14 transferred downward in the drying part 34A with rolls 42. Since the guide duct 64 has one bent part 64A instead of the conventional two bent parts, passage resistance in the duct 64 is reduced and hot air is blown on the film 14 at a higher speed, accordingly the time required to dry the film can be shortened without increasing consumed power and noise.
Patent JP-S52148164-A (JP)
Title: Identifier unit for missile target aerocarft
Inventor: KAKUBARI KIMIAKI
IPC: G01S3/78
Filed: 1976-06-04
Abstract: PURPOSE:To assuredly identify the target aerocraft through the infrared homing airto-air missile identifier unit by utilizing difference of the infrared spectral density emitted from pseudo-target of such as cloud or horizontal line.
Patent JP-H03266451-A (JP)
Title: Wafer automatic orientation flat alignment device
Inventor: KISHIMOTO TOSHIHIKO
IPC: B23Q16/00
Filed: 1990-03-15
Abstract: PURPOSE:To prevent dust from being induced at the time of positional adjustment of a wafer by a method wherein the wafer fixed to an adjustment table is made to move by the movement of the adjustment table, and the center of the wafer is made coincident with the axial center of a rotating actuator. CONSTITUTION:An adjustment table 7 circular in cross section which fixes a wafer by suction is fitted to a rotating actuator 1 through the intermediary of an X/Y direction slide device 6. The adjustment table 7 is made to fix the wafer by suction, and the deviation distance of the center of the wafer from the axial center of the rotating actuator 1 is detected by a detector 15. A pusher 9 is made to move basing on the deviation distance concerned to push the adjustment table 7, and the adjustment table 7 and the wafer fixed to it are made to move by the X/Y direction slide device 6 a few times changing the wafer in position by rotating the adjustment table 7, whereby the center of the wafer is made coincident with the axial center of the rotating actuator 1. By this setup, a wafer is prevented from not only coming into contact with other substances but also producing friction with them, so that dust is prevented from being induced.
Patent JP-H02241815-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/015
Filed: 1989-03-16
Abstract: PURPOSE:To eliminate an abnormality generation factor and ensure good stability and safety, when any trouble occurs, by allowing opening operation to a normal opening type control valve in a return passage, so that hydraulic pressure of working liquid in a cylinder mechanism may be reduced. CONSTITUTION:A cylinder mechanism 1 is suspended between an upper spring and a lower spring, and its suspension characteristics is adjusted by controlling the feed and discharge of working liquid with respect to the cylinder mechanism 1. In this occasion, high pressure working liquid supplied to the cylinder mechanism 1 is stored in an accumulator 22. On the other hand, feed and discharge control of working liquid with respect to the cylinder mechanism 1 is carried out by a plurality of normal close type flow rate controlling valves 15, 19. Moreover, a normal open type control valve 26 is arranged in a return passage 25 communicating with the accumulator 22 and a reserve tank 12 giving a pressure release limit, so that the control valve 26 is opened when a trouble is detected. Thereby, it is possible to reduce liquid pressure of working liquid in the cylinder mechanism 1.
Patent JP-H10248037-A (JP)
Title: Intermediate frequency circuit
Inventor: SUZUKI HATSUKI
IPC: H04N5/44
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of distortion at an intermediate frequency(IF) amplifier circuit and the generation of interference signal at a video detection circuit by serially connecting an inductor between the IF amplifier circuit, which amplifies a television signal converted to an IF by a mixer circuit and a local oscillation circuit, and a SAW filter for outputting the television signal with prescribed transmission characteristics. SOLUTION: The television signal frequency-converted by a mixer circuit 1 of television tuner and a local oscillation circuit 2 is inputted through an IF tuner circuit 3 and an IF amplifier circuit 4 to a SAW filter 5 having an input capacitance 7 with a comparatively low impedance. Then, the SAW filter 5 electrically sends this television signal with prescribed selectivity characteristics. In this case, the IF amplifier circuit 4 and the SAW filter 5 are serially connected by an inductor 6 such a as a coil, a low-pass filter 8 composed of the inductor 6 and the input capacitance 7 of SAW filter 5 is provided and at the output of SAW filter 5, a video signal is extracted by a video detection circuit 6.
Patent JP-H0515385-A (JP)
Title: Novel antibiotic allithamycin and method for its production
Inventor: KURISUTOFUAA MIRUTON MASHIYUU
IPC: A61P31/04
Filed: 1991-01-11
Abstract: PURPOSE: To produce a new antibiotic alisamycin, having antimicrobial, antitumor and antiparesitic action and useful as a therapeutic agent.  
     CONSTITUTION: This compound is represented by the formula. Form: light-yellow crystalline powder; solubility: sparingly soluble in water, methanol, etc., and remarkably soluble in dimethyl sulfoxide; melting temperature: 250°C; molecular formula: C 29 H 32 N 2 O 7 . The compound is obtained by culturing an actinomyces culture microorganism which is a new microorganism in a culture medium containing a C source, an N source, a nutrient inorganic salt and a minor element under aerobic conditions. The culture is preferably carried out at 27°C and pH7 for 23-48 hr by a submerged culture method. The compound is preferably collected from the resultant culture broth by extraction with ethyl acetate at pH 7. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000261535-A (JP)
Title: Protector for portable equipment
Inventor: KUMAGAI YASUHIRO
IPC: H04W88/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a protector capable of being attached and detached and improve the preventive effect of impact fracture by configuring the protector through elimination of an opening for extracting mobile unit and windows for operation, peeping, connector connection or the like from the protector covering the entire circumference of the mobile unit. SOLUTION: An opening for attaching/detaching a portable equipment 2 is formed on the rear side of a rubber-made protector 1, and notches are formed at front and rear sides of the protector 1, and a grip 1c and a grip part 1d whose thickness is smaller than that of the other parts are formed to a lower part of the protector 1. An operation window 1e, a peep window 1g to see a display device 2b and a light transmission window 1j are formed at the front side of the rubber made protector 1, and a connector window 1k is formed at the side face of the rubber made protector 1. A slope 1f getting lower toward the middle is formed around operation keys 2 and a protection purpose rib projection 1h is formed around the peep window 1g.  Thus, the capability of absorbing shock exerted onto the mobile phone is enhanced and the attachment/ detachment of the rubber made protector 1 to/from the mobile phone can be facilitated.
Patent JP-H03265678-A (JP)
Title: Water-base pressure-sensitive adhesive composition
Inventor: HORI SHINICHI
IPC: C09J133/04
Filed: 1990-03-15
Abstract: PURPOSE:To obtain the title composition for a self-adhesive sheet, undergoing no reduction in tack with time and excellent in applicability by mixing a specified acrylic ester copolymer emulsion and a specified water-soluble acrylic resin each in a specified amount. CONSTITUTION:The title composition is formed by mixing 100 pts.wt. (in terms of resin) acrylic ester copolymer emulsion composed mainly of a copolymer obtained by copolymerizing a monomer composition comprising 99.9-49.0wt.% 4-14C acrylic ester (e.g. 2-ethylhexyl acrylate) and 0.1-1.0wt.% alpha,beta-unsaturated carboxylic acid (e.g. acrylic acid) with 0.5-5 pts.wt. (in terms of resin) water-soluble acrylic resin having a molecular weight of 2,000 to 500,000.
Patent JP-S60209156-A (JP)
Title: Device for evaluating environment
Inventor: TAJIMA AKIO
IPC: G01K13/00
Filed: 1984-04-03
Abstract: PURPOSE:To enable evaluation of the temp. and heat sense in each part of a human body even if the conditions for temp. and heat environment change by forming a body of a resin having the heat characteristic equiv. to the heat characteristic of the skin layer of the human body and filling with a gelly-like material having the heat characteristic equiv. to the heat characteristic of the internal tissue of the human body. CONSTITUTION:Wire-shaped heaters B are spirally provided in the inside of an outside body made of a resin having the coefft. of propagation approximately equal to the coefft. of temp. propagation of the skin in respective parts D1-D9' and a gelly-like material E having the coefft. of temp. propagation approximately equal to the coefft. of the temp. propagation of the muscular tissue of the human body is filled in the other spaces of the inside. The heater wires B are connected via conductors F to a control part 4 and are controlled respectively independently to a specified calorific value. The respective parts are heated from the inside by the heaters B and the temp. on the outside surface of the body fluctutating according to a temp. change on the environment side coincides well with the fluctuation in the skin temp. of the human body when said change arises. Such change can be monitored by a temp. sensor C. The environmental conditions where the body 2 is placed are thus evaluated by the temp. on the surface of the body at a transient state and at a stationary state.
Patent JP-H09261810-A (JP)
Title: Gas insulated switchgear
Inventor: YASUE KAZUAKI
IPC: H02B13/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated switchgear which can reduce the required space by effectively utilizing a space between constitutional equipments. SOLUTION: Breakers 1, 2 are connected through disconnecting switches 6, 7, and breakers 3, 4 and connected through disconnecting switches 10, 11. A row of the breakers 1, 2 and a row of the breakers 3, 4 are placed parallelly to each other, and each breaker 1 to 4 is arranged in a position displaced from each other. The breakers 2, 3 are connected by a disconnecting switch 8, a connection bus 21A and a disconnecting switch 9. The breakers 1, 4 are connected by a disconnecting switch 12, a connection bus 21B and a disconnecting switch 5. A cable, which is a line drawn out to the outside, is connected to cable connection parts 17 to 20, arranged in an outer side surface, through the disconnecting switches 7, 11 and line-use disconnecting switches 13 to 16 arranged in an upper part of the connection buses 21A, 21B.
Patent JP-H11249268-A (JP)
Title: Halogenated silver photosensitive material and image forming method
Inventor: HIROZAWA TOSHIO
IPC: G03C1/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a halogenated photosensitive material having little effect of formaldehyde gas and capable of obtaining a white and black image from a pigment image by containing a specific compound in a halogenated silver emulsion layer having a specific silver chloride content and/or a nonphotosensitive hydrophilic colloidal layer, and containing colloidal silica in the nonphotosensitive hydrophilic colloidal layer farthest from a carrier. SOLUTION: A halogenated silver emulsion layer having the silver chloride content of 95 mole % or above contains a yellow coupler, a magenta coupler and a cyano coupler, and the halogenated silver emulsion layer and/or a nonphotosensitive hydrophilic colloidal layer contains one kind of compound expressed by a formula I or II. The nonphotosensitive hydrophilic colloidal layer farthest from a carrier contains colloidal silica. In the formulas I and II, R1 indicates hydrogen or the alkyl group having carbon atoms of 1-4 or the acyl group, Z1 indicates an ethylene chain or a trimethine chain, and R2 -R6 indicate hydrogen atom, an alkyl group having carbon atoms of 1-4, aryl group or aralkyl group.
Patent JP-H071184-A (JP)
Title: Flux for soldering
Inventor: NISHIMURA TETSUO
IPC: B23K35/363
Filed: 1994-04-04
Abstract: PURPOSE:To prevent the corrosion of a base material by temp. and humidity elevation and the deterioration of electrical characteristics without executing washing and removing after soldering by adding a bis compd., dithiol compd., org. carboxylic acid compd. and activator to the flux. CONSTITUTION:The flux contg. the bis(2-oxazoline) compd., the dithiol compd., the org. carboxylic acid compd. and the activator is a mixture composed of the compds. which respectively have high reactivity. These compds. react to form a polymer having high heat resistance, moisture resistance and toughness by heating at the time of soldering. The polymerized films of the flux residues after the soldering treatment do not crack in spite of thermal impact of heating and cooling and further, a needle comes into easy contact with circuits by a low pressure even in an in-circuit test to erect the needle on the flux treated substrate. The org. carboxylic acid to be the cause of corrosion and insulation deterioration is built into the polymer and the hydrogen halide generated from hydrogen halide salt at the time of heating reacts much with the bis compd. The unreacted residues are fixed in the polymer.
Patent JP-S59191522-A (JP)
Title: Roll forming device
Inventor: IWAMA AKIRA
IPC: B21D5/08
Filed: 1983-04-16
Abstract: PURPOSE:To improve the forming effect of a rolled material by providing side forming rolls which rotate in contact with both sides of the rolled material to a roll stand provided with upper and lower rolling rolls and making the spacing between the same adjustable by means of a connecting member. CONSTITUTION:A plate material is cold rolled by a roll stand 1 provided with an upper forming roll assembly 7, a lower forming roll assembly 5 and a side forming roll assembly 6 in the same housing, by which the plate material is rolled to a shape steel 3 having an intricate section 21 shape. Right and left idle forming rolls 14 of the side forming roll assembly in roll housings 4, 4' are connected by a connecting member 10 in this case. Said rolls are made movable in the axial direction of the upper and lower forming rolls by an adjusting mechanism consisting of a block 19 which is fixed to the roll housing 4 on the operator side and has a U-shaped notch opened upward, and an adjusting screw 20 of which the neck part is fitted into the notch and which is screwed to the member 10. The shape steel having no deformation is thus formed by rolling.
Patent JP-H04302032-A (JP)
Title: Inference device
Inventor: HIRAMINE KENJI
IPC: G06N7/02
Filed: 1991-03-29
Abstract: PURPOSE:To enable a satisfactory medical diagnosis, and a health diagnosis by outputting a consequent part output based on the antecedent part adaptation of each fuzzy inference rule, and outputting the maximum consequent part output of the total rules as the inference output of an inference device. CONSTITUTION:An inputting means(control part) 1 inputs inference data of each level according to an item. A storage means 3 stores plural fuzzy inference rules constituted of the antecedent part corresponding to the input inference data, and the consequent part as an inference result, and stores the membership function of both the antecedent part and the consequent part of the fuzzy inference rule. Then, an inference means 2 outputs the consequent part output based on the antecedent part adaptation of each fuzzy inference rule, and outputs the maximum consequent part output of the total rules as the inference output of the device. Thus, the satisfactory medical diagnosis, or the health diagnosis can be operated.