baber/WOPTO huggingface dataset:
Patent JP-H01313188-A (JP)
Title: Method for brazing aluminum material
Inventor: SHIMAJIRI YOSHIFUMI
IPC: B23K1/19
Filed: 1988-06-13
Abstract: PURPOSE:To effectively perform brazing on Al joining material by heating an Al joining member whose surface is stuck with flux by an electrostatic powder coating method together with a vessel in which the flux is stored in a nonoxidizing atmosphere furnace. CONSTITUTION:The electrostatic powder coating method is used to stick the flux of 0.5-15g/m<2> per surface area to the surface of the Al joining member 3. This Al joining member 3 is then placed on the upper edge of the vessel 2(5-50mm depth) in which the flux 1(2-80mu particle size) is stored and charged in the nonoxidizing atmosphere brazing furnace and heated to the prescribed temperature. As a result, the flux 1 is made in a particulate state and floats and the inside of the furnace is made in the atmosphere in which flux particles are mixed which is stuck to the Al joining member 3. By this method, the flux 1 is stuck effectively to the Al joining member 3 and satisfactory brazing can be surely performed.
Patent JP-H09328440-A (JP)
Title: Production of acetylene compound by isomerization of allene compound
Inventor: MATSUOKA KAZUYUKI
IPC: B01J23/24
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain an acetylene compound by isomerizing an allene compound by using a catalyst having high activity. SOLUTION: An allene compound is subjected to isomerization reaction at -20 to 500 deg.C under 0.1-100kg/cm<2> by using a heteropolyacid represented by the formula (A is H or an alkali metal; B is P, As or Si; C is W or Mo) or its salt to provide the objective acetylene compound. Phosphotungstin acid is exemplified as the heteropolyacid and a <=10C propadiene is exemplified as the allene compound. Isomerization of allene is carried out in relatively simple operation by using the catalyst to produce acetylene.
Patent JP-H05231315-A (JP)
Title: Airtight refrigerating compressor
Inventor: DERUMAA REI RIFU
IPC: F04B39/00
Filed: 1992-06-05
Abstract: PURPOSE: To ensure an efficient flow of gas even at the end of compression stroke, minimize clearance volume and enhance volume efficiency substantially by forming a recess in alignment with a discharge port on an end face extending adjacent to a valve plate of a piston. CONSTITUTION: A cylinder block 14 has a flat end face 33 extending parallel with an end face 30 of a piston 29 and perpendicular to the axis of a cylinder bore 28. A valve plate 36 is arranged on the end face 33 via a gasket 34. The valve plate 36 has a discharge port 38 extending from the end face 30 of the piston 29 to an outer face 39 of the valve plate 36. A shallow recess 49 adjacent to the discharge port 38 is formed on the end face 30 of the piston 29. The recess 49 has a circular shape and comprises a shallow slanted conical portion 51 and a flat concave central portion 52. Thus, it is possible to generate and maintain an efficient gas stream across the end face 30 of the piston 29 toward the discharge port 38.
Patent JP-S5997580-A (JP)
Inventor: RAINHARUTO RETSUTENBATSUHERU
IPC: C04B37/00
Filed: 1983-08-11
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-S6036199-A (JP)
Inventor: FUJII SEISHIN
IPC: C03C19/00
Filed: 1983-08-09
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-S6156655-A (JP)
Inventor: BURUUSU EE KEERU
IPC: B65D25/20
Filed: 1985-07-04
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-S5669132-A (JP)
Title: Method of manufacturing foamed polystyrene sheet
Inventor: KUDOU SUMITAKA
IPC: B29C48/32
Filed: 1979-11-13
Abstract: PURPOSE:To improve the strength of foamed polystyrene sheet by a method wherein a cooling medium is exuded from a porous cooling ring while contacting the extruded foamed polystyrene in the cylindrical form with the soft porous cooling ring and one of the rigid porous cooling ring or rigid cooling ring. CONSTITUTION:Polystylene of 100 parts and tark of about 0.5 part are mixed and knealed by an extruder. Then, butane of about 0.05mol for each 100g of polystyrene is mixed thereto with pressure from an inlet provided at a portion of the extruder and a cylindrical body 9 is foamed by extruding to the atmosphere from a ring slit 2 formed at an outlet of the extruder. At the same time, the outer surface of the cylindrical body 9 is made in contact with a soft porous cooling ring 4 comprising a nonwoven fabric with water exuded, while the inner wall of the cylindrical body 9 is made in contact with a rigid porous cooling ring 6 comprising a sintered metal with water exuded. In such a manner, nonfoamed layers are produced at the inner and outer sides of the cylindrical body 9 and thus obtained cylindrical body 9 is fed to a cooling drum 11 and solidified by cooling.
Patent JP-H0580814-A (JP)
Title: Programming device for programmable controller
Inventor: ISHIRO MOTOSHIGE
IPC: G06F9/06
Filed: 1991-06-18
Abstract: PURPOSE:To facilitate the preparing of a sequence program even for an unskillful operator by displaying kind information and format information as for program instructions such as the application instructions by means of the instruction of an instructing means. CONSTITUTION:When the operator instructs the display of guidance information as for the application instructions by the guidance instruction key of a keyboard input device 2, CPU 1 reads the kind information 11 as for the application instructions from the guidance storing area 5A of a ROM 5 and window-displays it on a display screen inside a display device 3. The operator selects the item of a menue inside a window to successively switch display and to select the application instructions which display format information. The inputted application instructions are written in a user program memory 7 by CPU 1 and, simultaneously, transferred to the display device 3 to be displayed. Such a procedure is repeatedly executed so that the sequence program is generated in the user's program memory 7.
Patent JP-H0817189-A (JP)
Title: Non-volatile semiconductor device
Inventor: WATSUJI YUKIHIRO
IPC: H01L21/8247
Filed: 1994-06-28
Abstract: PURPOSE:To stabilize the amount of injected electrons by limiting the amount of current flowing to a memory transistor in a non-volatile semiconductor storage (EPROM, flash memory, etc.) for injecting electrons to a floating gate utilizing the avalanche breakdown phenomenon. CONSTITUTION:Depletion-type transistors 23 and 24 where a source and a gate are connected are provided between an interface circuit 25 for converting the voltage amplitude input between VDD and GND to the voltage amplitude input between VPP and GND and transistors 5 and 6 for selecting a bit line. Also, a similar depletion-type transistor is provided between the drain of a bit-line selection transistor and that of a memory transistor, thus preventing the breakdown of a memory transistor due to overcurrent, latch-up phenomenon, etc. A stable writing is possible regardless of the fluctuation in a writing voltage and scattering in terms of process, thus reducing stress to gate oxide film, increasing number of rewriting times, and improving reliability.
Patent JP-H01313861-A (JP)
Title: Organic electrolyte secondary cell
Inventor: TERASHI KAZUO
IPC: H01M10/0569
Filed: 1988-06-14
Abstract: PURPOSE:To suppress the reaction with an organic solvent, suppress the deterioration of an organic electrolyte, and improve the charge/discharge cycle characteristic by using ethylene carbonate for one kind of the organic solvent constituting mixed organic solvents. CONSTITUTION:Ethylene carbonate is used for one kind of an organic solvent constituting mixed organic solvents. This ethylene carbonate is reacted with sodium which is a negative electrode active material to form a lithium ion- conducting thin film on the surface of a lithium negative electrode, the cell reaction proceeds via this thin film, the reaction between the active electrodeposition lithium generated at the time of a charge and the organic solvent constituting an organic electrolyte is suppressed by this thin film. The deterioration of the organic electrolyte is suppressed, the charge/discharge cycle characteristic is improved.
Patent JP-H0310374-A (JP)
Title: Retrieving device for keyword of kanji (chinese character) compound word
Inventor: AIMORI KIYOSHI
IPC: G06F17/30
Filed: 1989-06-07
Abstract: PURPOSE:To constitute this device so that even an unskilled person can obtain the same retrieval result as that of a skilled person by decomposing a question word into words by using a vocabulary decomposing dictionary, generating automatically a retrieval expression from the question word and the decomposed words, and retrieving a data base. CONSTITUTION:When a data input part 2 reads in a question word 1 of 'toshokan gyomu (library work)' and delivers it to a vocabulary decomposing part 3, the vocabulary decomposing part 3 sets a vocabulary 'to (book)' as a start point 21 of the beginning and checks whether 'to (book)' exists in a vocabulary decomposing dictionary 4 or not. When it does not exist, one character is added and a vocabulary 'tosho (book)' is referred to, and when it is further checked, a vocabulary 'toshokan (library)' 31 coincides. Subsequently, 'gyo (work)' is searched as the next start point 22, and when a vocabulary 'gyomu (work)' 32 exists in the vocabulary decomposing dictionary 4, a retrieval expression generating part 5 couples 'toshokan (library)' and 'gyomu (work)' by an AND operator, and generates a retrieval area of 'toshokan gyomu (library work)' OR [toshokan (library) AND gyomu (work)]. In such a way, even if a data base to be used is not known thoroughly, the retrieval conforming with the data base can be executed.
Patent JP-S5861178-A (JP)
Inventor: TOOMASU OOEN MITSUCHIERU
IPC: C10G45/28
Filed: 1981-09-18
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-S6125314-A (JP)
Title: Elastic wave device
Inventor: NISHINO AKIO
IPC: H03H9/25
Filed: 1984-07-13
Abstract: PURPOSE:To suppress sufficiently reflection on an end face and to eliminate a stress to be exerted on an element chip due to thermal expansion by covering the end face and a rear face of the element tip by a reflection absorbing agent and bonding the element tip to a stem. CONSTITUTION:An input electrode 9 and an output electrode 10 are arranged on a substrate 8. Then the end face and rear face of the element chip 12 are covered by the reflection absorbing agent 11. Then the element chip 12 is bonded to the stem 13. The reflection on the end face is suppressed sufficiently by covering the end face and the rear face of the element chip by the reflection absorbing agent in this way. Further, the stress onto the element chip due to the thermal expansion between the stem and the element chip is eliminated.
Patent JP-S5371793-A (JP)
Title: Nuclear fuel element
Inventor: HIGASHINAKAGAHA EMIKO
IPC: G21C3/17
Filed: 1976-12-08
Abstract: PURPOSE: To obtain a nuclear fuel element capable of preventing the stress corrosion cracking of a cladding tube due to iodine, by means of being enabled to remove or reduce the iodine which is a nuclear fission product. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0628869-A (JP)
Title: Meory device
Inventor: UIWATSUTO UONWARAUIPATSUTO
IPC: G11C11/56
Filed: 1992-05-12
Abstract: PURPOSE:To accelerate a device by circulating data on a linear CCD array, holding the analog data, making a unit cell a small scale, reading/writing through a cache memory and registering an address. CONSTITUTION:By shaping circuits 3, 4 in the end of CCD arrays CAa, CAb, level lowering is restored. An SRAM is used for a cache memory part 2, and the data in each bank is selected by a multiplexer 7 or inputted through a selector 8. The data in the CCD array is transferred at a clock CLK, and the address of the CCD array is controlled by an address counter 6. Address designation for the multiplexer 7 and the selector 8 are performed by inputting the upper bit of an ADR from the outside into a register 9, confirming contents with a comparator 10 and designating a column address with a low-order bit. When no data exists in the cache memory at a reading time, comparison is performed in a comparator 11. A wait signal WAIT is outputted from a controller 12 and the wait times of the comparators 10, 11 are imparted.
Patent JP-S6038564-A (JP)
Inventor: SAITOU SHIYOUZOU
IPC: F25B15/00
Filed: 1983-08-12
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-H0438956-A (JP)
Title: Deodorant
Inventor: IZUMIDA HITOSHI
IPC: A61L9/01
Filed: 1990-06-05
Abstract: PURPOSE:To provide a very excellent deodorizing capacity along with a higher safety by blending kojic acid or salts thereof. CONSTITUTION:Kojic acid herein applied is 5-oxy-2-oxymethyl-gamma-pyrone in its chemical name and any one obtained by a synthetic method is usable, besides those obtained by extraction, recrystallization or the like from a fermentation liquid of a microorganism such as aspergillus. The kojic acid has antimicrobial activity and is a safe substance to the skin because it is very weak in toxicity with only limited temporary and accumulative irritation to skin and causes no allergic reaction at all. Besides the kojic acid, a salt of the kojic acid can be used likewise. The kojic acid salt available is a sodium salt and a complex salt of copper, iron or the like. The deodorant thus obtained is effective for offensive smell such as odor of amine, ammonia or the like and usable everywhere in the living environment.
Patent JP-H06337073-A (JP)
Title: Seal device for rotary shaft
Inventor: HIRAMOTO KAZUYUKI
IPC: F16J15/40
Filed: 1993-05-27
Abstract: PURPOSE:To provide a non-contact type seal device capable of properly sealing the end of a rotary shaft. CONSTITUTION:Regarding a sealed section at the end of a rotary shaft 1, a plurality of rows of annular recess grooves 9, 11, 17 and 18 are engraved on the internal surface of a housing 6, and each one of compressed air supply holes 21 and 25, or air release (or air intake) holes 27 and 30 is communicated alternately with each groove, thereby effectuating an air sealing effect. Also, different types of fluid having different characteristics tending to leak from or enter the housing 6 can be separately collected without being mixed through fluid collection lines 39 and 41, as a result of providing at least two air release (air intake) holes 27 and 30.
Patent JP-S629298-A (JP)
Inventor: KIZAWA HIDEO
IPC: G21F9/00
Filed: 1985-07-05
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-H04342477-A (JP)
Title: Gas blowing nozzle for metal refining
Inventor: HAINO KAZUYOSHI
IPC: F27D3/16
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a blowing nozzle having high overall strength of the material and excellent diffusing performance with fine bubbles and free from the problem of pollution caused by the separation of texture granules, etc., by integrating a specific bottom-closed pipe-formed diffuser and an adaptor using a porous carbon layer. CONSTITUTION:The objective gas-blowing nozzle has a structure produced by integrally bonding a bottom-closed pipe-formed diffuser 1 made of aggregate of glassy carbon short fibers to an adaptor 2 made of a graphite material having a thermal expansion coefficient of <=4X10<-6> deg.C<-1> using a porous carbon layer 4. When the graphite material has a thermal expansion coefficient exceeding the above limit, the problems such as breakage and slackening may take place at the bonding part by the heating and cooling cycle after bonding.
Patent JP-S634604-A (JP)
Title: Electromagnetic driving apparatus
Inventor: SUZUKI YUKIO
IPC: H03K17/725
Filed: 1986-06-25
Abstract: PURPOSE:To prevent electric shock or other risks, by discharging quickly electric charge in a coil voltage dividing capacitor when excitation is disabled. CONSTITUTION:When an external switch 9 is opened, a voltage at the non- inverting input terminal of an comparator 42 in a discharge controlling circuit 16 becomes lower than that at the inverting input terminal, whereby output of the comparator 42 is changed to the low level. Accordingly, a light-emitting diode 44 connected to the output of the comparator 42 is supplied with current for a period of time predetermined by a discharging time constant of a capacitor 26, and a thyristor 6 is triggered into conduction by a signal transmitted from the light-emitting diode 44 to a phototransistor 45. Electric charge in a coil voltagedividing capacitor 5 is thereby discharged quickly through a resistance 4, a rectifier 3 and the thyristor 6.
Patent JP-S5937706-A (JP)
Title: Antenna device
Inventor: SUGITA MASAO
IPC: H01Q3/08
Filed: 1982-08-26
Abstract: PURPOSE:To obtain the levelness of a base regardless of its inclination by rotating the supporter of an antenna in an elevation direction. CONSTITUTION:The antenna 10 is fitted rotatably to a supporting table 14 formed together with a supporter 13 in one body. The supporting table 14 is supported by two supporters 17. Those are linked together by a rotation part 18. When the rotation part 18 is loosened, the supporters 13 and 17 are deformed while held parallel to each other. When the antenna 10 is fitted to a slanting roof, the rotation part 18 is loosened to match the bottom parts of the supporters 13 and 17 with the inclination and after the horizontal surface of the supporting table 14 is held, the rotation part 18 is fixed. The fitting of the antenna is easy and this constitution is effectively applied for the satellite broadcast reception in a general house.
Patent JP-H0811780-A (JP)
Title: Anti-rolling hydrofoil device
Inventor: ARII TOSHIHIKO
IPC: B63B39/06
Filed: 1994-06-29
Abstract: PURPOSE:To suppress lead and reaction, applied to an anti-rolling hydrofoil during a surge and at the developing or storage time, to a minimum without specially reinforcing the reinforcing members of a hull frame since the load and reaction are supported by a hydrofoil unit frame, and allow an anti-rolling hydrofoil device to be easily fitted to a hull. CONSTITUTION:A hydrofoil storage recessed part 5 facing the outer face, and hydrofoil developing machine rooms 7 on both sides of the hydrofoil storage recessed part 5 are integrally provided at a hydrofoil unit frame 8 fitted to a hydrofoil fitting part formed on the board side of a hull. An anti-rolling hydrofoil body 3 developable to the outside with the lower part rotatably supported through a horizontal shaft 4 is provided in the hydrofoil storage recessed part 5, and hydrofoil developing cylinder devices 6 for rotating the anti-rolling hydrofoil body 3 through the horizontal shaft 4 is provided in the hydrofoil developing machine rooms 7.
Patent JP-H11339278-A (JP)
Title: Track count circuit for optical disk
Inventor: SHIME ISAO
IPC: G11B7/085
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a track count circuit for an optical disk such that can eliminate effects due to various noises generated in binarized signals and that can accurately count the number of tracks on which an optical pickup moved. SOLUTION: This circuit is equipped with a comparator 1 for forming a signal for which a tracking error signal or a mirror signal is binarized, a time constant converting part 3 which outputs time constant A in accordance with the pulse width of a track count pulse, a corrugated shaping part 2 for outputting the track count pulse in which the effects of a noise is eliminated from the binarized signal by performing the addition/subtraction of the time constants, and a tracking counter part 4 which calculates the number of moving tracks an optical pickup by counting the number of the track count pulses.
Patent JP-H06339347-A (JP)
Title: Chinese meal jelly series
Inventor: TSUNETO AYAKO
IPC: A23L21/10
Filed: 1991-03-09
Abstract: PURPOSE:To obtain a jelly prepared based on a healthy natural food. CONSTITUTION:The jelly is prepared by using Lycii Fructus, Safflower, Nelumbinis Fructus, Ginseng Radix, Fortunella margarita Swingle, Tremella fuciformis Berk., Ganoderma lucidum Karst., Chrysanthemi Flos, Zingiberis Rhizoma, Zizyphi Fructus, Hippocampus, Crataegi Fructus, Rosae Rugosae Flos, Glyrrhizae Radix, etc., which have been used as a healthy natural food from olden times in China.
Patent JP-H0816310-A (JP)
Title: Data editor
Inventor: USAMI MASAO
IPC: G06F3/0488
Filed: 1994-06-29
Abstract: PURPOSE:To easily and spudily set functions at the time of data editing for a user while using a pointing device. CONSTITUTION:An editing processing part 14 selects any menu out of the menus displayed on a display device 12 and sets any desired function mode while clicking the right switch of a mouse 16 provided with two (right and left) switches. Continuously, any desired editing area is designated by moving a mouse cursor while moving the mouse 16 and by clicking the left switch at the same time. Thus, the editing processing part 14 performs designated editing processing to document data in a document memory 13 and displays the edited result on the display screen of the display device 12.
Patent JP-H05344449-A (JP)
Title: Eyeglass type portable television receiver
Inventor: SEKIGUCHI KEIICHI
IPC: H04N5/64
Filed: 1992-06-08
Abstract: PURPOSE:To provide the portable television receiver by which powerful video image, excellent picture quality and sound quality are enjoyed regardless of the small sized portable television receiver. CONSTITUTION:The portable television receiver is provided with a small sized liquid crystal display device 4 used to display a video image of a television broadcast program onto an eye front part of a main body 1 comprising an eyeglass frame body, a lens 14 to observe a video image through magnification, and a speaker 5 sounding an audio signal of the television broadcast program at an ear pad of the main body 1. The main body 1 and a sub equipment 2 are connected by a cord 3 in common use for an antenna receiving a television broadcast radio wave and function components required for the operation are properly arranged in the main body 1.
Patent JP-S6126842-A (JP)
Title: Measuring device for photochemical reaction
Inventor: NAKAMURA JUNKO
IPC: G01N21/39
Filed: 1984-07-16
Abstract: PURPOSE:To improve time resolution and to measure a high-resolution spectrum without any jitter by using part of exciting pulse laser light for photochemical reaction generation as the pump light of coloring matter pulse laser light for the absorptiometry of a sample. CONSTITUTION:A coloring pulse laser oscillation device 8 and a sample cell 16 are irradiated with the exciting pulse laser light. When a sample state right after the start of photochemical reaction is measured, the delay quantity of an optical delay circuit 10 is set to zero, the sample is irradiated with the exciting pulse after light and coloring matter pulse laser light simultaneously, and a signal processor 20 decides on the absorbancy of the sample for the coloring matter pulse laser light. A measurement is taken repeatedly while the wavelength of the coloring pulse laser light is varied to obtain an absorption spectrum. Then, when a sample state a specific time after the photochemical reaction is measured, the delay quantity of the optical delay circuit 10 is adjusted to irradiate the sample with the coloring matter pulse laser light a delay of specific time after the photochemical reaction, and measurement is taken repeatedly as well as when the delay is zero.