baber/WOPTO huggingface dataset:
Patent JP-2000262561-A (JP)
Title: Chair for supporting seating for aged person
Inventor: NISHIYAMA SHIGEKATSU
IPC: A61G5/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a chair for supporting seating for an aged person by which the aged person with weakened legs and the waist can safely and readily sit on the chair and rise from the chair. SOLUTION: Hollow shafts 2 and sliding shafts 3 are arranged on a base 12 and a pedestal 1 is fitted on the top part and a stopper and a control tool 5, a spring control tool 5 and a rubber spring 9 are fitted on the bottom part and a bellows 6 fitted with a hose 7 and a cock 8 is mounted between the pedestal 1 and the base 12. It is possible thereby for the aged person with weakened legs and the waist to safely and readily sit on the chair and rise from the chair as a number of control functions meeting with the body are provided.
Patent JP-S5448020-A (JP)
Title: Linear motor
Inventor: KOIDE HIROSHI
IPC: H02K33/18
Filed: 1977-09-24
Abstract: PURPOSE: To block dust while to reduce size and improve the efficiency, by placing liquid magnet in the air gap between a permanent magnet and the center pole.  
     CONSTITUTION: One end of center pole 1 made of ferromagnetic rod is cuupled through post yoke 8 with one end of ferromagnetic cylindrical yoke 2 surrounding said center pole 1 while maintaining a gap between said center pole 1 to produce the coce, and liquid magnet 8 is placed in the gap between permanent magnet 4  and center pole 1 at the inside of yoke 2. Movable coil 5 is comprised of coil 8  wound over hollow supporter 7 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11302779-A (JP)
Title: Production of steel for soft-nitriding and soft-nitrided parts using the steel
Inventor: KUROKAWA YASUO
IPC: C22C38/42
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To produce soft-nitrided parts exhibiting excellent fatigue resistance and wear resistance and to provide a method for producing a steel for soft- nitriding excellent in machinability and forming into the stock thereof. SOLUTION: This producing method is the one in which steel having a chemical compsn. contg., by weight, 0.15 to 0.45% C, 0.05 to 0.5% Si, 0.2 to 2.5% Mn, 0.002 to 0.2% S, 0.5 to 1.5% Cu, 0.25 to 0.75% Ni also so as to satisfy 1.8<=Cu/Ni<=2.2, 0.5 to 2% Cr, 0.05 to 0.5% V, <=1.0% Ti, <=1.0% Zr also so as to satisfy 0.04 to 1.0% Ti+Zr, 0.01 to 0.3% Al, <=0.008% N and Ti+Zr-1.2S >0%, contg., if necessary, one or more kinds among Mo, W, Pb and Ca, and the balance Fe with impurities, in which the maximum diameter of Ti carbosulfides and Zr carbosulfides in the steel is regulated to <=10 μm, and the total content thereof is regulated to >=0.05% by cleanliness is subjected to spheroidizing after hot working to regulate its hardness Hv to <=180 and is subjected to cold working to regulate its hardness Hv to >=250.  The soft- nitrided parts are ones in which the hardness of the surface after soft-nitriding is regulated to >=600, the effective hardening depth is regulated to >=0.1 mm, and the hardness Hv of the core part is regulated to >=250.
Patent JP-H11307217-A (JP)
Title: Terminal mounting device
Inventor: OMORI MASAKI
IPC: H01R43/048
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a terminal mounting device which can surely mount a terminal pin to the end of a wire by preventing decentering and variations in caulking position when the end of the wire is inserted into time terminal pin. SOLUTION: A terminal mounting device includes a terminal pin holding part 10 for holding a terminal pin, an insertion cylinder holding part 20 for holding a wire insertion cylinder projecting from the terminal pin holding part 10, a wire guide 24 in the form of a conical surface, provided on the front surface of the insertion cylinder holding part 20, a caulking member 30 inserted into one chuck 22 of the insertion cylinder holding part 20 to caulk the wire insertion cylinder in place between it and the end face of the other chuck 23, and a cylinder 32 actuating the caulking member 30.
Patent JP-H09176215-A (JP)
Title: 7-substituted quinonemethide as inhibitor for unsaturated monomer
Inventor: PEETAA NESUBUADOBA
IPC: C09K15/32
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To inhibit the early polymerization of an ethylenically unsaturated monomer mixture in the production process by mixing the monomer mixture with an effective amount of a 7-arylquinonemethide compound.  
     SOLUTION: This mixture comprises an ethylenically unsaturated monomer or a mixture thereof (a) with another monomer (e.g. aromatic vinyl compound) and a compound (b1) (e.g. 3,5-di-t-butyl-4-oxycyclohexa-2,5-dienylideneacetonitrile) represented by formula I (wherein R 1  and R 2  are each a 4-18C alkyl, a 5-12C cycloalkyl or a 7-15C phenylalkyl; and R 3  is CN, COOH or the like) and a quinonemethide compound (b1) (b) (e.g. 2,6-di-t-butyl-4-benzylidenecyclohexa-2,5- dienone) represented by formula II (wherein E 1  and E 2  are each a 4-18C alkyl, a 5-12C cycloalkyl or a 7-15C phenylalkyl; and E 3  is an aryl substituted with e.g. 2-pyridyl or the like). The amount of (b) is 1-2,000ppm based on the amount of (a), the amount of (b1) is 5-95wt.% based on the amount of (b), and the amount of (b2) is 95-5wt.%. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5541575-A (JP)
Title: Centrifugal governor
Inventor: SAKATA TAKAO
IPC: G05D13/10
Filed: 1978-09-19
Abstract: PURPOSE: To supply a centrifugal governor where a frictional loss is reduced, by rotating a ball while rotating it on its own axis between opposite faces of a rotary ring and a slide ring.  
     CONSTITUTION: Rotary ring 4 rotated together with rotation axis 1 and slide ring 5 which can be moved only in the axis direction of rotary aixs 1 are arranged coaxially to rotary ring 4, and opposite faces of rotary ring 4 and slide ring 5 are formed into conical faces 4a and 5a respectively so that these faces may approach gradually each other toward the outside diameter. Then, plural balls 7 are inserted between these faces on the same circumference, and slide ring 5 is pressed to the rotary ring 4 side by coil spring 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04320999-A (JP)
Title: Hydrogen gas producing device using high temperature gas reactor
Inventor: TSUKIHARA TOKU
IPC: G21D9/00
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a hydrogen gas producing device capable of supplying heat source effectively without using fossil fuels. CONSTITUTION:Provided are a heat medium supplying system 10 to supply high temperature state secondary helium gas produced in an intermediate heat exchanger 9 of a high temperature gas reactor 5 to a steam reformer 3 and to heat the mixture steam, a water heating system 11 to supply the helium gas having passed through the steam reformer 3 to a steam generator 2 and use it as a heat source for the water, and a preheater system 12 to supply to helium gas having passed through the steam generator 2 to a stuff preheater 1 and use it as a heat source for the carbon stuff. The secondary helium gas generated in a high temperature gas reactor is utilized as the heat source and furthermore, the highest temperature gas immediately after being generated in the high temperature gas reactor 5 is used in the steam reformer where maximum heat is required and then the helium gas is supplied in the order of required heat value.
Patent JP-S5541680-A (JP)
Title: Electrode for battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/68
Filed: 1978-09-19
Abstract: PURPOSE: To make the promotion of cost down and of improvement of performance and strength, by using a unified material, consisting of the foamed metal layer and the porous fiber-state metal layer, for the electrode base unit.  
     CONSTITUTION: For the electrode base unit, is used a unified material, constructed by pressurizing or cementing by a bonding agent the foamed metal layer, preferably with a thickness of 0.6∼4mm and a porosity of 90∼98%, and the porous fiber- state metal layer, preferably with its thickness of 0.05∼1mm and a porosity of 30∼80%. In the case of such constitution, as the method of unifying both of the above described, it is preferable to unify after a filling of the acitve material into the foamed metal layer, for the case by the method of pressurization, and it is preferable to fill the active material after a unification of the both, for the case by the method of adhesion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09277020-A (JP)
Title: Device for producing casting
Inventor: WATANABE YAICHI
IPC: C22B9/16
Filed: 1996-04-13
Abstract: PROBLEM TO BE SOLVED: To enable mass-production of the same castings in a short time by dropping a produced casting in the condition of turning upside down and taking out this casting from an opening part as it is. SOLUTION: A casting producing device is formed with splitting molds 1, 2, a mold fitting body 4 and a high temp. electric furnace. The same quantity of metallic solid material 5 as the casting to be cast is charged from the opening part 30 of the molds 1, 2. The charged metallic material 5 is heated and melted. Then, the produced casting is dropped in the conduction of turning upside down so as to take out from the opening part 30 as it is. The splitting molds 1, 2 are made of graphite. The mold fitting body 4 is made of refractory material of graphite, etc. By this constitution, the producing cost of the casting can drastically be reduced.
Patent JP-H02293116-A (JP)
Title: Stable extruding device of vent extruder
Inventor: TAGUCHI MASARU
IPC: B29C48/76
Filed: 1989-05-09
Abstract: PURPOSE:To control easily and reliably variation of head pressure, by constituting the title device so that an opening of a pressure regulating valve provided between a tip part of a screw and a die is controlled automatically through both of a quantity of variability of the head pressure and a filling length of resin extending from a tip part of a screw up to a vent port. CONSTITUTION:In the case where a quantity of variability of head pressure obtained with the first pressure gauge 31 and an arithmetic part 32 is larger than an established value, an opening of a pressure regulating valve 24 is reduced with driving of a motor 30 in a valve driving device and the head pressure is little varied by magnifying a resin filling length. Then when the appropriate filling length is detected by the second pressure gauge 33, the purport of this is fed back to a control part 34 of the driving of the motor of a valve driving device and the opening of the pressure regulating valve 24 is fixed. Then when a filling state of the resin becomes surplus through clogging of a screen 18a, this is detected by the second pressure gauge 33, the opening of the pressure regulating valve 24 is increased based on the detected signal by the driving of the motor 30 and the resin is kept at an appropriate filling state.
Patent JP-S5817722-A (JP)
Title: High speed logical circuit
Inventor: ISHIHARA ATSUSHI
IPC: H03K3/033
Filed: 1981-07-23
Abstract: PURPOSE:To obtain the same function as a monostable multivibrator and a fast response speed, by immediately completing the response of a logical circuit after the end the response of another logical circuit out of two logical circuits. CONSTITUTION:An FF circuit 3 is set with the leading of an input signal. A monostable multivibrator 1 is operated after a specified time with the leading of the input signal and a logical 0 signal is outputted from the monostable multivibrator 1. When a capacitor 5 is brought to zero potential with discharge, the output of an inverter circuit 7 is logically 1. But the output signal of a NAND circuit 8 remains zero. After a specified time, when the operation of the monostable multivibrator 1 is stopped, the output signal of the monostable multivibrator 1 is logically 1. Thus, the circuit 8 responds and the output signal is logically 0. The circuit 3 responds with this signal to be reset. The set output of the circuit 3 becomes an output of the high speed logical circuit. Thus, the same function as a monostable multivibrator can be obtained with a fast response speed.
Patent JP-S5449053-A (JP)
Title: Signal converter circuit
Inventor: YAMAKOSHI AKIRA
IPC: H03F3/347
Filed: 1977-09-27
Abstract: PURPOSE:To reduce asymmetrical distortion by forming a negative feedback path, for example, when a single end signal is converted into a differential signal by the use of a current mirror. CONSTITUTION:Diode D1 is connected to the current path of transistor Q2 and fed back to Q3 and diode D2 of bias circuit 2 via feedback path l. At half the positive cycle of input signal current (i) to terminal 3, positive current (i1') which is (DELTAi) greater than the peak value of negative current (i1) flowing to Q1 flows to Q2 and another equation is satisfied. On the other hand, current (i1'') of Q3 becomes equal to 1/2 i1' and also equal to 1/3i+1/2DELTAi. Since (i) equals to (i1)+(i1''), the current flowing to Q1 through the action of the feedback loop decreases and the decrement of the voltage between the base and emitter of Q1 also decreases. The increment of the voltage between the base and emitter of Q2, therefore, decreases and (DELTAi) is reduced. As a result, currents i1 and i1' of Q1 and Q2 are controlled to be equal, thereby making it possible to obtain signals Sa and Sb with a little asymmetrical distortion.
Patent JP-S62272573-A (JP)
Title: Photoconductive thin film element
Inventor: MISHIMA YASUYOSHI
IPC: H01L27/14
Filed: 1986-05-20
Abstract: PURPOSE:To improve the reliability of a photoconductive thin film element as a photosensor by forming an amorphous silicon layer in a layer structure having an i-type (n-type)/P<+>/i (n-type) configuration or P/n<+>/P configuration to generate a triangular barrier of an energy potential to accelerate an optical responding speed and to increase the difference between a bright current and a dark current. CONSTITUTION:An amorphous silicon (a-Si) as a photoconductive thin film is formed in a layer having an a-Si i-type layer (n-type)/P<+> type layer/i-type layer (n-type) configuration or a P-type layer/n<+> type layer/P-type layer configuration reverse thereto in a structure having a triangular barrier of energy potential in the intermediate. For example, a lower electrode 2 is formed of an opaque metal such as Cr on a substrate 1 made of metal or ceramic material, and an n<+> type layer 7 is formed as an ohmic layer thereon. An a-Si i-type layer 31, a P<+> type layer 32 and an a-Si i-type layer 33 are formed in this order thereon, and an n<+> type layer 8 to become an ohmic layer is formed thereon. A transparent SnO2 or ITO laminate is eventually formed as an upper electrode 4. In this configuration, when a light is emitted from above, a photoelectric conversion is executed at high speed.
Patent JP-S5739775-A (JP)
Title: Preparation of "koji"
Inventor: MITSUHAYASHI TADAMORI
IPC: C12N1/14
Filed: 1980-08-25
Abstract: PURPOSE: To save the labor in the preparation of "koji" (malted rice), and to obtain high-quality "koji", by carrying out the "koji" preparation process from the steaming of the fermentation raw material to the malting stage, aseptically, continuously, under optimum conditions, using a pressure vessel as the main body of the malting apparatus.  
     CONSTITUTION: Raw material of "koji" is charged into the malting apparatus 1, and steamed by introducing ≥150°C steam from the heater 11 into the apparatus 1. After the steaming, the valves 9 and 10 are closed, and the valve 13 is rapidly opened to reduce the pressure of the vessel and rapidly expand the raw material. The vacuum pump 15 is started to evacuate the apparatus to the inner pressure of 20W60mmHg. At the same time, the apparatus is cooled with cooling medium introduced into the jacket 2. After cooling, the valve 16 is opened, and the seed malt is sucked from the seed malt tank 17 into the apparatus. The ventilation fan 20 and the air conditioner 21 are energized to introduce air having controlled temperature and humidity into the apparatus, and to carry out the aging of the "koji". When the "koji" is fully aged, the lid 8 of the apparatus is opened, and the "koji" is discharged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04346771-A (JP)
Title: Production of meat-paste food coated with collagen
Inventor: MINEGISHI YUTAKA
IPC: A23L13/60
Filed: 1991-05-21
Abstract: PURPOSE:To provide the title food of characteristic or variable design in a trimmed state. CONSTITUTION:The objective food can be obtained by coating meat paste extruded from an extruder with a liquid collagen followed by cutting to pieces of specified length, which are then dried and the collagen is heated to effect protein denaturation. The present production method is characterized by the following: for obtaining the objective meat-paste foods of sectional design having linear parts such as flatness and polygon, the delivery port of the nozzle of said extruder is such that the edges corresponding to the above-mentioned linear parts are convexly curved toward the center of said delivery port.
Patent JP-H11291931-A (JP)
Title: Steering control device of crawler type construction machine and control method thereof
Inventor: MATSUSHITA SHIGENORI
IPC: B62D11/08
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To minimize the steering radius by using both the steering by articulate steering and the steering for controlling the rotating speeds of lateral crawler devices so as to have a prescribed rotating speed ratio according to the steering operation quantity. SOLUTION: When the steering wheel rotating angle from the center position is larger than a prescribed angle, the rotating speed of the inner wheel-side crawler motor is calculated on the basis of the rotating speed of the outer wheel-side crawler motor and the rotating speed ratio of the lateral crawler motors, and outputted as the rotating speed command of the lateral crawler motors. Since a right variable capacity pump 76a and a left variable capacity pump 76b supply a prescribed discharge quantity of pressure oil to the corresponding crawler motors, respectively, according to the rotating speed command, the lateral crawler motors are rotated according to the calculated rotating speeds and the rotating speed ratio.  Thus, the steering radius can be made smaller than the steering only by articulate steering by controlling the rotating speed difference between the lateral crawler devices.
Patent JP-H06258412-A (JP)
Title: Optical magnetic-field sensor
Inventor: SHIRAI KAZUSHI
IPC: G02F1/09
Filed: 1992-05-08
Abstract: PURPOSE:To make a Faraday rotator made of bismuth substituted magnetic garnet small in size and light in weight by arranging it in a manner that it will be tilted against the normal of a polarizer and reflecting film or the plane thereof. CONSTITUTION:A light signal emitted from a light input/output path 31 is transmitted through an azimuth substituted magnetic garnet single crystal 29 and reflected on a reflecting film 30, then it is again made incident on the garnet single crystal 29 and transmitted through to arrive at the path 31. At this time, a Faraday rotator 29, that is, the garnet single crystal 29 is tilted to form a constant angle against a light axis because the signal necessarily passes through different magnetic domains. In order to set to 2dB or more the difference of the light signal intensities at the time when a magnetic field is applied to a sensor head and the garnet single crystal 29 is almost saturated magnetically by applying a magnetic field thereto, a tilting angle formed by the normal of the garnet single crystal 29 and the light axis of the path 31 is set to be 10-70 deg..
Patent JP-S6193681-A (JP)
Inventor: KURAUSU BURUUKU
IPC: H01L31/09
Filed: 1985-05-29
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-S63280025-A (JP)
Title: Production of agent to accelerate absorption of medicine
Inventor: YAMAGUCHI TETSUO
IPC: A61K9/16
Filed: 1987-05-13
Abstract: PURPOSE:To enable the large-volume production of a medicinal preparation with increased absorption of the active ingredients stably, by kneading compound CD-349 with a binder under specific conditions and vacuum-drying the product. CONSTITUTION:CD-349 [2, 6-Dimethyl-4-( 3-nitrophenyl )-1,4-dihydropyridine-3,5- dicarboxylic acid 3-(2-nitratopropyl), 5-(3-nitratopropyl) diester], an excipient such as calcium hydrogen phosphate, starch, mannitol, hardened oil or talc are mixed with a binder such as water, ethanol, acetone in a vacuum sphere vessel under reduced pressure with stirring in an amount of 50-700pts.wt. per 1pt.wt. of CD 3491 to effect kneading. Then, vacuum drying is conducted in the vessel to give a preparation with increased absorption of CD 3491. The resultant granules are converted into tables, capsules and other oral drugs.
Patent JP-H10308133-A (JP)
Title: Normally conducting mechanical disconnector for superconducting circuit
Inventor: TANAHASHI SHIYUUGO
IPC: H01H1/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a normally conducting mechanical disconnector without fluctuating resistance in a close state where its contacts are contacting with each other when this normally conducting mechanical disconnector is used under a cryogenic environment. SOLUTION: This mechanical disconnector is composed by rotatably attaching a switching arm 6 to a base 1 supporting a fixed contact 4 and by installing a moving contact 7, which contacts the fixed contacts 4 when the switching arm 6 is rotated in the direction toward the base 1 and thereby closed. In this mechanical disconnector, either of the fixed contact 4 or the moving contact 7 is slidable in relation to the other and also on the mutual contact surfaces of the fixed contact 4 and the moving contact 7, a soft metal plated layer 11, 12 are formed, respectively.
Patent JP-H0414742-A (JP)
Title: Bearing device and x-ray tube therewith
Inventor: ABU HIDEO
IPC: H01J35/10
Filed: 1990-05-08
Abstract: PURPOSE:To allow high-speed rotation, heavy load and low-level noise by providing fixed rings respectively on both axial sides of a rolling bearing in no contact with a rotating member, forming spiral grooves in at least one of the inner periphery of the fixed rings and the outer periphery of the rotating member corresponding to the fixed rings and using liquid metal as lubricant for the rolling bearing. CONSTITUTION:A shaft 2 as a rotating member is pivotally supported by an anode fixing base 1 as a fixing member via a rolling bearing 13 with rotation allowable. On both axial sides of the rolling bearing 13, fixed rings 71, 72 are respectively fitted in no contact with the shaft 2. In the outer periphery of the shaft 2 corresponding to the fixed rings 71, 72, spiral grooves 101, 102 are formed. Liquid metal is used as lubricant 8 for the rolling bearing 3, and the lubricant 8 is prevented from being leaked to the outside by the fixed rings 71, 72. In this way, stable lubrication is maintained even in a vacuum at a high temperature.
Patent JP-S5241453-A (JP)
Title: Method for treating sewage containing organic substances of soluble ty pe
Inventor: HOSHIKA KAZUMI
IPC: B01J23/00
Filed: 1975-09-26
Abstract: PURPOSE: To provide a method for removing efficiently the organic substances of soluble type from sewage at a remarkably high removal ratio without any production of substances which may require a secondary treatment such as excess sludge. 
     COPYRIGHT: (C)1977,JPO&Japio