baber/WOPTO huggingface dataset:
Patent JP-S5730393-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSAKA SHIGEO
IPC: H01S5/00
Filed: 1980-07-29
Abstract: PURPOSE:To form a passivation on a reflecting surface without damage by forming an insulating film except the one electrode surface of a semiconductor laser element, disposing it on a supporting plate, and forming a protective film on the reflecting surface and removing the insulating film on the electrode surface. CONSTITUTION:An insulating film 12 is formed except the one electrode surface of a semiconductor laser element 11, is then disposed on a supporting plate 14, the film 12 is removed on the electrode surface, and a protective film 15 is formed on the reflecting surface. In this manner a passivation is formed on the reflecting surface without damage, and many devices can be treated.
Patent JP-H02280841-A (JP)
Title: Metal-phthalocyanine-based catalyst
Inventor: KUSUDA TSUGUNORI
IPC: B01J31/22
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a highly active metal-phthalocyanine-based catalyst at low cost in finely dispersed condition by reacting a metal-phthalocyanine having a specific molecular formula with a multivalent metal salt. CONSTITUTION:An aqueous solution of a metal-phthalocyanine having a formula I (R stands for carboxyl, sulfonyl group; n=1-4; M stands for coordinating metal such as Fe, Cr), if necessary with alkali solution, is reacted with a multivalent metal salt such as ferric chloride, cobalt chloride, etc. A metal-phthalo- cyanine catalyst prepared in this way becomes sufficiently and finely dispersed condition and is highly active in an oxidation reaction of hydrocarbons and decomposition of organic peroxides, etc., and its preparation cost is low.
Patent JP-S5337646-A (JP)
Title: Dihydrochalcone glycoside, preparation thereof and sweetener containing it
Inventor: KAMIYA SHINTAROU
IPC: A23L27/30
Filed: 1976-09-02
Abstract: PURPOSE: Dihydrochalcone glycoside of formula I (X is methylpentose residue such as quinovose or rhamnose, or disaccharide residue comprising methylpentose residue and monosaccharide selected from glucose, galactose. aradinose and mannose), e.g. hesperetindihy drochalcone-4'-β-L-quinopopyranoside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07285898-A (JP)
Title: Production of 1,4-butanediol
Inventor: KOBAYASHI KENJI
IPC: C07C29/149
Filed: 1994-04-20
Abstract: PURPOSE:To provide a process for producing 1,4-butanediol in improved selectivity while suppressing the production of by-products and prolonging the catalytic life. CONSTITUTION:This process for the production of 1,4-butanediol comprises the catalytic hydrogenation of diethyl maleate and/or diethyl succinate in vapor phase in the presence of a catalyst containing copper, chromium, manganese and/or barium and sodium and/or potassium.
Patent JP-S59231671-A (JP)
Title: Picture processing system
Inventor: HASEGAWA TAKETO
IPC: G06T1/00
Filed: 1983-06-13
Abstract: PURPOSE:To increase the degree of freedom of sampling processing for a picture by encircling the picture to be sampled with a free curved line, and sampling the picture according to the free closed curve line. CONSTITUTION:The display picture on the display screen of a CRT, etc., is specified by being encircled with a closed curve line through a free closed curve specifying means 1 comprising such as a light pen. The closed curve specified by the free closed curve specifying means 1 controls a free closed-curve generating means 2 to alter the contents of a display memory VRAM stored with the picture displayed on the display means 5, and the free closed curve is generated on the display means 5. On the other hand, a reading means 3 for the picture within the free closed curve in the VRAM reads the picture in the address specified by the free closed curve specifying means 1 out of the VRAM and writes it in a storage device DISK6.
Patent JP-S5629771-A (JP)
Title: Automatic analyzer of embryonic heart beat
Inventor: TERAO TOSHIHIKO
IPC: G16H10/60
Filed: 1979-08-16
Abstract: PURPOSE: To reduce the load of the doctor for the pattern analyzing work, by measuring and recording the embryonic heart rate and the womb shrinking pressure of the pregnant woman and then comparing the specified variable constant calculated from these data with the fixed variable constant value for decision.  
     CONSTITUTION: The heart rate signal and the womb shrinking pressure signal are supplied to the A/D converting part 4a from the heart rate detecting part 1 and the womb shrinking pressure dtecting part 2 each. Thus part 4a extracts these waveforms in the sampling cycle of, e.g., about 0.5 seconds. And these waveforms are then converted into the digital codes corresponding to the instantaneous waveheight value to be transferred to the data memory part 4b. The part 4b arranges and stores the digital codes corresponding to each waveheight value in the order of extraction and for the specified period of measurement, and then sends them to the temporary process parameter deciding part 4d 1  via the instantaneous process variable constant arithmetic process part 4c 1  and the periodical process variable constant arithmetic process part 4c 2  each to be compared with the fixed variable constant value. In this way, the load of the doctor can be reduced for the pattern analyzing work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5844529-A (JP)
Inventor: BIRII AARU SURATAA
IPC: G06F3/048
Filed: 1982-06-16
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-S61261650-A (JP)
Title: Fuel supply device of diesel engine
Inventor: KATO MAKOTO
IPC: F02B3/06
Filed: 1985-05-16
Abstract: PURPOSE:To separate and supply high cetane value contents without requiring high temperature purge air by cooling fuel by means of a cooling device, thereby solidifying wax in the fuel and collecting solid wax through a solid wax separating filter. CONSTITUTION:A fuel separator 1 is equipped with a fuel channel change-over valve device 2 and a fuel separating tank 3. In this case, solid wax separating filter 21 is fitted within the tank 3, with the filter 21 communicated at its inside with a fuel outlet 13 through the communicating hole 23 of a flame tube 22 and a communicating channel 24. Also, a cooling coil 25 is installed within the tank 3 so that the cooling coil 25 can, being provided with cooling medium by the compressor 26 of the refrigerating equipment, selectively cool liquid fuel flowing into the fuel separating tank 3 through a fuel inlet 8. Meanwhile, a spool valve 27 designed for contact-breaking of individual ports 6, 11 are installed within the change-over valve device 2.
Patent JP-S58222568-A (JP)
Title: Semiconductor device
Inventor: KUSHIYAMA TOSHIO
IPC: H01L29/72
Filed: 1982-06-18
Abstract: PURPOSE:To obtain the transistor of high frequency and low noise for the titled semiconductor device by a method wherein an emitter region is formed in a mesa type structure, a base emitter junction is formed in the vicinity of the bottom face, and a structure is formed on said emitter region in such a manner that a polycrystalline silicon layer, containing impurities of same conductive type as the emitter region, is provided thereon. CONSTITUTION:After an active region 13 has been formed, a polysilicon layer 18, containing the impurities with which an emitter will be formed, is provided on an emitter region, and an emitter mesa structure is formed using the polysilicon 18 as a mask in such a manner that at least the region 12 whereon the external base is to be formed is removed by performing an etching using the polysilicon 18 as a mask. Then, a high density external base region 12 is formed, a diffusion and an annealing are performed simultaneously on an emitter region 14. The above is formed by being doped from th polysilicon 18. Then, an insulating film 17 is formed on the whole surface, a patterning is performed, and electrodes 15 and 16 are coated. As the emitter is formed in trapezoidal shape and an emitter base junction is formed in the vicinity of th bottom face, the junction capacitance is turned to nil, thereby enabling to have a chance for improvement of fT in a low current.
Patent JP-H01274716-A (JP)
Title: Microwave cooker
Inventor: ARAI TSUTOMU
IPC: A47J27/00
Filed: 1988-04-27
Abstract: PURPOSE:To make putting in and out of food to be cooked from a cooker easy and to increase a degree of freedom for a place of installation of the cooker by forming a top lid, in order to form a cooking chamber through which food to be cooked is put in and out of the cooker and inside of which a high frequency wave is trapped in, detachable from the main body having a built-in high frequency generator. CONSTITUTION:The top lid 12 of the main body 10 is formed in the size of a cooking chamber for food and its whole body or only its inside surface is formed with metal plate in order to provided a structure for trapping a high frequency wave. And a food platform 15 is fitted to the groove of a support plate 17 through a packing 16. Further, the top lid 12 is detachable from the main body 10 having a built-in high frequency generator so that food to be cooked can be put in and out of the cooking chamber. And, after the food to be cooked is placed on the platform 15, closing the top lid 12 causes microswitch 18 to close. Thus, operation of the cooker activates magnetron 22 to radiate a high frequency wave form an antenna 24 and enable cooking. In case the cooker is not in use, the main body 10 can be used as a plate or a table and the main body 10 can be embedded in a place like a cooking table and so forth.
Patent JP-H07297004-A (JP)
Title: Surface mount resistor
Inventor: TSUKADA JUNICHI
IPC: H01C1/144
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a miniaturized, i.e., power-increased surface mount resistor by directly butt welding a flat terminal member to a cap. CONSTITUTION:A flat terminal 4 is butt welded to a cap 1 in a direct welding step. Thus, a substrate 2 may be enlarged to increase the corresponding capacity without changing the outer dimensions at all. Besides, when the flat terminal 4 is welded to the cap 1, the power is supplied from an inverter to reduce cost in the power consumption enhancing welding quality by automation. Through these procedures, the bead steps can be eliminated, increasing the efficiency of welding step, thereby making the mass production and miniaturization feasible.
Patent JP-S58224989-A (JP)
Inventor: SUGIMOTO NAOKI
IPC: B66D1/14
Filed: 1982-06-17
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-S5331160-A (JP)
Title: Automatic switching circuit for temperature correction operational circuit
Inventor: SUGAYA KAZUYUKI
IPC: G01F15/02
Filed: 1976-09-03
Abstract: PURPOSE: To minimize influence given to control system in temperature correction operational circuit, by causing abnormal correction signal not to be applied to control system when temperature detector is out of order. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5229230-A (JP)
Title: Thermal head
Inventor: SHIBATA SUSUMU
IPC: H01C7/00
Filed: 1975-09-01
Abstract: PURPOSE:To improve productivity and typing quality making a heat generating body and an electricity supplying body from the same material which has a different section at right angles to the direction of energization.
Patent JP-S58220144-A (JP)
Title: Electrophotographic receptor
Inventor: EBARA NOBORU
IPC: G03G5/08
Filed: 1982-06-17
Abstract: PURPOSE:To obtain an electrophotographic receptor having high sensitivity and superior durability, by laminating an a-SiC:H layer on the photosensitive a-Si:H layer of an electrophotographic receptor. CONSTITUTION:A carrier generating layer 2 of about 2mum thickness made of a- Si:H (amorphous silicon hydride) contg. a very small amount of boron and a carrier transferring layer 3 of about 20mum thickness made of a-SiC:H (amorphous silicon carbide-hydride) are successively formed on an electrically conductive substrate 1 such as an Al plate to obtain an electrophotographic receptor.
Patent JP-S5532332-A (JP)
Title: Particle pattern coat forming method
Inventor: NONOGAKI SABUROU
IPC: H01J29/22
Filed: 1978-08-30
Abstract: PURPOSE: To form a mechanically strong the water-washing durable coat by applying a product of photolytic reaction of an aromatic diazonium salt in the manufacture of fluorescent screens of color CRT.  
     CONSTITUTION: The surface of a substrate is coated with a thin layer of a photo- sensitive compound containing an aromatic diazonium salt and becoming viscous by exposure to light, then subjected to pattern exposure on the coat. After the exposure, particles are applied to the coated surface so that the particles adhere to the exposed pattern of the photosensitive compound and react on the photolytic product of the aromatic diazonium slat, then particles of a material which produces a non-water soluble or hard water-soluble material by reacting on the photolytic product of the aromatic diazonium slat is applied, thus forming a mechanically strong and water-washing durable coat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10298394-A (JP)
Title: Stabilized water-soluble polymer aqueous solution
Inventor: GOTO TATSUSHI
IPC: C08K5/098
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aqueous solution not causing lowering of viscosity even at an ordinary temperature or under heating by adding potassium sorbate to an aqueous solution of water-soluble polymer. SOLUTION: This aqueous solution is obtained by adding potassium sorbate as a stabilizer to a water-soluble polymer composition (preferably an acrylamide- based water-soluble polymer). The amount of potassium sorbate added is 0.005-5 pts.wt. based on 100 pts.wt. water-soluble polymer. The water-soluble polymer is preferably dissolved in a concentration of 3-15 wt.% based on the aqueous solution. Thereby, quality of the aqueous solution can be maintained for a long period and the aqueous solution is preferably used for formation of pattern, especially production of black matrix of color cathode-ray tube.
Patent JP-H11300981-A (JP)
Title: Ink jet recorder
Inventor: TSUKADA KENJI
IPC: B41J2/165
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce failure of printing due to bubbles of ink being generated when a cap unit is opened to the atmosphere. SOLUTION: The ink jet recording comprises a cap unit 38 for sucking ink from the nozzle opening 15 of a recording head 8 wherein the cap unit 38 is arranged with a material 17 for absorbing ink sucked through the nozzle opening 15 and a recess 17a is made in the ink absorbing material 17 oppositely to the nozzle opening 15. This structure prevents or retards ink bubbles, generated when the cap unit is opened to the atmosphere, from reaching the nozzle opening.
Patent JP-S5533817-A (JP)
Title: Roller apron of continuous casting facility
Inventor: OOKUBO YOSHIO
IPC: B22D11/128
Filed: 1978-08-30
Abstract: PURPOSE:To improve the high speed casting performance in particular, by providing an apron roller, two apron rollers of small diameter, and a supporting roller for the latter two rollers sequentially and alternately in the running direction of continuous cast pieces. CONSTITUTION:Pitch l and diameter D of apron rollers 13 in roller disposition of a conventional low speed continuous casting machine are set to 550mm and 480mm respectively. On the other hand, in this invention, sets of rollers consisting of an apron roller 14, two apron work rollers of small diameters 15, and an apron supporting roller 16 are disposed alternately. The rollers 14 and 16 are identical in diameter, and the conventional apron rollers are used for these rollers. The dimensions are D=480mm, d=260mm, l2=550mm, l3=390mm, and l4=320mm. As a result of this partial modification of the apron rollers of low speed continuous casting machine, the apron roller pitch may be remarkably shortened, and occurring stress and roller deflection may be decreased, so that the quality at the terminating period of solidification of cast pieces may be greatly increased.
Patent JP-S5533820-A (JP)
Title: Trimming method of shell core
Inventor: FUJII FUJIO
IPC: B22C9/18
Filed: 1978-08-28
Abstract: PURPOSE:To trim efficiently without damaging the core surface, by causing the shots of specified size made of Fe, Al and other metal to drop naturally in parallel form like raindrops, and disposing the shell core of sand mold having horizontal split surface, using resin as binder, in the specified distance from the shop dropping position. CONSTITUTION:A shell core 1 of sand mold, using resin as binder, of the shell mold method or hot box method is transferred on a belt conveyor 2. At this time, metal shots 5 of Fe, Al, etc. of 0.3 to 2mm size are caused to drop naturally almost in parallel form like raindrops from a shot hopper 4 having a screen 3 with 200 to 600mm drop head H. In the lower dropping range of these shots 5, the core 1 is sent in, and the conveyor 2 is stopped for several seconds in this position, and fins occurring on the split surface of the core 1 are removed.
Patent JP-S62260276-A (JP)
Title: Processing system for three-dimensional space by multiprocessor
Inventor: HIROTA KATSUHIKO
IPC: G06T15/80
Filed: 1986-05-07
Abstract: PURPOSE:To realize the even load among processors by forming the charged areas of a multiprocessor that performs the parallel processing with the voxcel set successively at shifted position. CONSTITUTION:Each of the processors P arrayed in a 2-dimensional grid form to constitute a multiprocessor calculates the input of its charged voxcel group. Here the processor P is shown by the coordinates (x, y); while the voxcel V is shown by the coordinates (x, y, z). A processor P (i, j) takes charge of the V (i+n, j+n, n) and the X, Y and Z coordinate values circulates values 0-(n-1) as the (n) advances by +1. Then the even load is secured among those processors P.
Patent JP-2000297978-A (JP)
Title: Refrigerator with hinged double doors
Inventor: ITASHIKI HIDEMITSU
IPC: F25D23/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator, preventing the leakage of cold air in a refrigerator as well as freezing in the abutting part of doors, by a method wherein the generation of an air gap in the abutting part of doors is prevented under a condition that the doors are closed even when an inclination is generated in the hinged double doors for the refrigerator. SOLUTION: A door 1 is provided with a shutter case type guide 3 at the inside near the free end of the door and a partitioning body 5, provided with a guiding groove 7 at the upper and lower end surfaces and a seal member 4 attached to the end rim of the same, is fitted into the guide 3 while pins 12 for guiding the partitioning body 5 so as to push the partitioning body 5 along the guide 3 when the door 1 is closed are established on the upper-and- lower insides of an opening part 9 for a refrigerator main body 8 at places corresponding to those of the guide grooves 7. In this case, the seal member 4, attached to the partitioning body 5, is provided with a cavity, formed in the same so as to increase the resilient force of the seal member 4 or the seal member 4 is constituted of a roll type form having a resilient force.
Patent JP-S61274244-A (JP)
Title: Transparent film inspector
Inventor: TSURUOKA SACHIHIRO
IPC: H04N7/18
Filed: 1985-05-17
Abstract: PURPOSE:To enable the recognition of the presence of a transparent film, which has ben previously hard to do, electronically, by combining a plurality of polarizing plates in taking-in an image data with a camera. CONSTITUTION:A light box 30 containing a illumination light source 30 is arranged below a cartons 2', a diffusion plate 50 stuck on the top surface of the light box and further, a polaroid filter 31 is stuck on the top surface of the diffusion plate 50. A TV camera 32 is arranged above the carton 2' to catch an image of a ring-like film 5 stuck on the carton 2'. A polarizing filter 31' is mounted at the tip of a lens cylinder of the TV camera 32 in such a manner as to be just orthogonal to the polarizing filter 31 in the molecular orientation.
Patent JP-H02283328-A (JP)
Title: Rice cooking method and its device
Inventor: ISHIHARA YUTAKA
IPC: A47J27/00
Filed: 1989-04-25
Abstract: PURPOSE:To eliminate the waste of power and shorten a rice cooking time by arranging a rice cooking tray having a parting plate on a bottom section, a cool water means for jetting water, a steam jetting means for jetting steam, and a control means for controlling the working of a device. CONSTITUTION:In a main body 12, a rice cooking tray 19 is engaged with a section near the central section of an interior section, and its bottom section is provided with a parting plate 2 with a plurality of bored slots which rice grains cannot pass. An upper section is provided with a feed water shower 26, and a plurality of feed water slots 26a are bored through at specified intervals, and water 9 is uniformly jetted on set rice 10. A lower section is provided with a steam feeding section 25, and a plurality of steam feeding slots 25a are bored through at specified intervals, and steam is jetted on the rice 10 through the lower section. A control/display device 14 consists of a control section 17, and a display section provided with a start switch 18 and the like, and the working of the whole device is controlled by the control section 17. The water 9 of a feed water tank 20 is fed to a feed water pump 24, and the outer periphery of a steam producing cylinder 21 is provided with a heater 29, and the water 9 led from the feed water tank 20 is heated to be vaporized and is fed to the steam feeding section 25 from a steam outlet 21a via a connecting pipe 22 and a steam mixing section 23.
Patent JP-H07316926-A (JP)
Title: Sheath-core type conjugate yarn, coated yarn and its production
Inventor: NAKAGAWA JUNYO
IPC: D02J3/00
Filed: 1994-05-19
Abstract: PURPOSE:To obtain coated yarn having high tenacity, high modulus of elasticity, excellent chemical resistance, heat resistance, etc., and improved touch feeling, comprising an aromatic polyester having melt anisotropy. CONSTITUTION:Sheath-core type conjugate yarn comprising a core component (polymer A) composed of an aromatic polyester having melt anisotropy and a sheath component consisting of a sea component (polymer B) composed of a polyester readily soluble in an alkali or a polyester readily decomposable with an alkali and an island component (polymer C) composed of an aromatic polyester having melt anisotropy is treated with an alkali and the polymer B is dissolved or decomposed and removed to produce coated yarn in which the surface of the core yarn is coated with a fibrous material comprising the aromatic polyester having melt anisotropy and substantially <=0.1 denier.
Patent JP-S5331148-A (JP)
Title: Scanning optical system
Inventor: KAWAMURA NAOTAKA
IPC: H04N3/08
Filed: 1976-09-03
Abstract: PURPOSE: To secure an equal shift angle velocity for the deflection beam, which is to be deflected in two ways, against a certain deflection direction as well as a direction vertical to the deflection direction by using an afocal optical system through which the emission angle of an emission loght changes linearly against the incident angle of an incident light. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10297232-A (JP)
Title: Safety device for track land vehicle
Inventor: TAGAMI YOSHIO
IPC: B60F1/04
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a track land vehicle which can prevent running on a road while a wheel for track running is not stored. SOLUTION: When an off condition of a power take-off mechanism PTO is detected and it is detected that an iron wheel and a turntable are not stored based on the information from an iron wheel position detector 21 and a turntable position detector 22, an alarm means 23 lights a car body support device non-storage, alarm lamp in a display panel 26 to display an alarm for non- storage condition and sound an alarm buzzer 25. Since the power take-off mechanism is turned off when a vehicle runs on a road, it is possible to prevent its running on a road while the iron wheel and the turntable are not stored.
Patent JP-S59228544-A (JP)
Inventor: ARUNARUDO BORANI
IPC: E04B1/343
Filed: 1984-05-24
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。