baber/WOPTO huggingface dataset:
Patent JP-H05148012-A (JP)
Title: Production of beta alumina sintered product
Inventor: ICHIKAWA SHUICHI
IPC: C04B35/113
Filed: 1991-12-02
Abstract: PURPOSE:To obtain a beta alumina sintered product prevented in the orientation of particles by employing the ground product of an amorphous gel as the powder of a mixture of Na2O, Al2O3, MgO and Li2O in a solid phase method for producing the beta sintered product by molding the powder and subsequently sintering the molded product. CONSTITUTION:An amorphous gel comprising Na2O, Al2O3, MgO and Li2O is pulverized. and the produced powder is molded and sintered to obtain the objective deta-alumina sintered product. The method gives the sintered product prevented in the orientation of the particles. Thereby, a bag tube comprising the beta alumina sintered product can be produced without orienting the particles in the sintered product, and the sintered product suitable for sodium- sulfur batteries free from the increase in the electric resistance caused by the orientation of the particles is obtained. The amorphous gel may be produced from an inorganic salt such as a nitrate or by a method such as a sol-gel method or an alkoxide method.
Patent JP-H07173484-A (JP)
Title: Electroviscouc fluid composition
Inventor: HATTORI YASUSHI
IPC: C10M149/12
Filed: 1993-12-17
Abstract: PURPOSE:To obtain an electroviscous fluid by oxidatively polymerizing aniline under specific conditions and dispersing the resulting polyaniline particles having high sphericalness into an insulating dispersion medium. CONSTITUTION:Aniline is reacted with an oxidizing agent in an aqueous acid solution having an acid concentration of 4 N or higher in the presence of 25-75g of poly(vinyl alcohol) per mol of aniline, with the reactant concentration being 0.6mol/l or lower. Thus, nearly spherical polyaniline particles are produced. The acid is preferably hydrochloric acid, sulfuric acid, etc. The polyaniline particles are separated from the reaction mixture by filtration, washed, and then dispersed into an insulating dispersion medium, e.g. a hydrocarbon oil or an ester oil, in an amount of preferably 5-30% based on the whole composition to obtain an electroviscous fluid.
Patent JP-H06161138-A (JP)
Title: Electrophotographic photosensitive body
Inventor: HORIUCHI HIROSHI
IPC: C08F290/06
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a surface layer of desired electric resistance so as to provide an organic photosensitive body desirable in an electric characteristic and excellent in durability by making the surface layer contain a specific copolymer and binder resin. CONSTITUTION:A surface layer is provided on a photosensitive layer formed on a conductive support body, and this surface layer contains binder resin as well as a copolymer containing at least one kind out of repetition units expressed by formulas I, III and a repetition unit expressed by a formula II. In the formulas I-III, R' represents an alkyl group or an aralkyl group of 1-20 in the number of carbon, R<2>, R<6> represent a bivalent aliphatic hydrocarbon group, R<3> represents -CO- or the like, R<4>, R<7>, R<8> represent a hydrogen atom or a methyl group, n, m represent integers of 2-200, p represents an integer of 1-8, X represents an ionic residual group containing fourth degree ammonium salt or metallic salt. It is desirable that the ratio of the sum of the repetition units expressed by the formulas I, II to the repetition unit expressed by the formula III is in a range of 10:90 or 90:10 in weight percentage.
Patent JP-H03180405-A (JP)
Title: Manufacture of ferromagnetic metal particles
Inventor: NAKAGAWA ETSUO
IPC: B22F9/22
Filed: 1989-12-07
Abstract: PURPOSE:To obtain particles having excellent dispersiveness and magnetic characteristic by applying Ni compound onto alpha-oxy iron hydroxide particles composed uniformly of solid solution of Al, further applying silicon compound and alumina hydrate in the alkali water and then reducing them. CONSTITUTION:Oxygen-containing gas is caused to flow into water suspension containing ferrous salt, alkali compound and Al compound to execute oxidizing reaction in the liquid and the alpha-oxy iron hydroxide particles composed of solid solution of Al, is obtd. After filtrating this and washing with water, again this is suspended in the water, and after applying the Ni compound on the surfaces of the above particles in this suspension, further the silicon compound and alumina hydrate are applied on the particles in the alkaline suspension. The obtd. particles are filtrated and dried and burnt at >=400 deg.C under non- reducing gas atmosphere, and successively reduced. By this method, content of different kinds of metal existing on the particle surface can be regulated.
Patent JP-H01161497-A (JP)
Title: Measuring device mounting structure for rotary piston engine
Inventor: MUNETOU KOUJI
IPC: G08C17/02
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a good receiving state by opposing constantly a receiving antenna disposed in a side housing to the rotating locus of a transmitting antenna even when the rotor of a rotary piston engine is moved along the prescribed locus and executes an eccentric movement. CONSTITUTION:A ring shape transmitting antenna 3 disposed in the rotor 1 is opposed to the ring shape receiving antenna 5 disposed in the intermediate side housing 4 constantly at one position and this opposing point is moved together with the rotation of the rotor 1. Thereby, 'a constantly fixed state' required on the function of the antenna can be maintained and information transmitted by a radio from a transmitter 2 can be received by a receiver 7 with the good state.
Patent JP-H10140596-A (JP)
Title: Device for attaching/detaching working device of construction machine
Inventor: TAMARU MASAKI
IPC: E02F3/36
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To increase the durability, by providing the first fixing member and the second fixing member holding pins of working device respectively, to an arm and a working device link. SOLUTION: The first fixing member 22A is connected to the front end of an arm 12 and the second fixing member 21 is fitted to the first fixing member 22A through a hinge pin to be freely openable. And the first fixing member 22B is connected to the front end of a working device link 13 and the second fixing member 21 is openably and closably connected to the first fixing member 22B through a hinge pin 23. A pair of connection pins 14, 15 are connected to the brackets 11a of a bucket 11. When the bucket 11 is attached to the arm 12 and the working device link 13, the fixing recesses of the first fixing member 22A, 22B and the fixing protrusions or the second fixing members 21 are fixed together with pins 14, 15 and fastened by pins 19. In this way, the bucket 11 can be securely fixed and hence, the durability can be increased.
Patent JP-H11155069-A (JP)
Title: Device and method for processing image
Inventor: OOYUMI MASASHI
IPC: G06T1/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for processing image, with which density uniformity of formed images between beams is attained, concerning a color image processor using plural beam lasers. SOLUTION: Plural image forming beams are emitted based on image data and image formation is performed by scanning the surface of an image forming medium. Concerning such an image processor, the inputted image data are distributed to groups for each of plural image forming beams and afterwards, the data are transformed for each group (M-P-Video-In1 and M-P-Video-In2) of the said image data by respectively preparing data transforming tables 111 and 112.
Patent JP-H0356472-A (JP)
Title: Anti-inflammatory 5-hydroxy-2-furanone and use thereof
Inventor: GARII SHII EMU RII
IPC: A61K31/44
Filed: 1989-12-07
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein R is H, 1-4C alkanoyl, CONHR 4  or COOR 5 ; R 4  is H, phenyl or 1-4C alkyl; R 5  is 1-6C alkyl; A is CH 2 OR 1  or a group represented by formula II and groups represented by formulae III, IV when R is 1-4C alkanoyl; R 1  is 7-14C alkanoyl, N-(1-6C alkyl) carbamoyl or R 3 ; R 3  is naphthyl-(1-6C alkylene), pyridyl-(1-6C) alkylene or methoxyethoxymethyl; and R 2  is 1-4C alkyl].  
     EXAMPLE: 4-[1-Dodecanoyloxy-2-(2-methoxyethoxy)methoxyethyl]-5-hydroxy-2(5H)- furanone.  
     USE: An anti-inflammatory drug, an immunosupression agent and a cytostatic agent.  
     PROCESS: A compd. represented by formula VII (5-OR is 5-OH) in formula I is obtained from a compd. represented by formula V (TMS is trimethylsilyl) through a compd. represented by formula VI. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000147349-A (JP)
Title: Ghost preventing device for video camera
Inventor: KIMURA KAZUO
IPC: H04N5/238
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a ghost preventing device for video camera capable of preventing the occurrence of guide pin ghost at an outdoor photographing time, etc. SOLUTION: A light shield part light shielding a ghost beam reflected by a guide pin is formed integrally with a diaphragm feather on a part of a diaphragm opening part answering to the position that the guide pin supporting/guiding for moving a photographing lens in the optical axial direction is arranged. In such a case, the ghost preventing device is a structure expanding/contracting a diaphragm size by moving the diaphragm feathers 13, 14 provided with the light shield parts 11, 12 in the directions approaching each other or separating from each other.  The light shield part 11 is formed on the position answering to the position of the guide pin 8a of an end surface forming the diaphragm opening part of the diaphragm feather 13, e.g. the position making on a line linking the guide pin 8a with the central optical axis O of the diaphragm a center, and further, the light shield part 12 is formed on the position answering to the position of the guide pin 8b of the end surface forming the diaphragm opening part of the diaphragm feather 14. e.g. the position making on the line linking the guide pin 8b with the central optical axis O of the diaphragm the center.
Patent JP-H10143406-A (JP)
Title: File managing device
Inventor: YAGI KUMIKO
IPC: G06F12/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the performance reduction of a filing system for video having necessity to perform high-speed real-time access, and to efficiently execute recovery processing in case of system fault. SOLUTION: A file operating request from a user is accepted by a program 100 and corresponding to operating request contents, a program 101 is activated. At the time of file open, prepare and close, a program 113 is activated, an updated open file list (update list) and an updated file managing information table (update table) are written in a disk and at the time of file read and file write, the program 100 is activated but the update list and update table are not written in this disk. At the time of recovery operation in case of fault, the program 113 is activated, a list is read out of the disk and only the table of file having a file number described in this list is read out by activating the program 113.
Patent JP-2000149016-A (JP)
Title: Seal collating device and method therefor
Inventor: MURATA SHINICHI
IPC: G06T7/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To accurately discriminate the essential difference between a registered seal impression and a seal impression to be collated from these seal impression patterns without influences from degree of sticking of seal stamp ink, uneven stamping, etc. SOLUTION: This seal collating device consists of a registered seal holding means 1, which stores the seal impression image of a registered seal, a collated seal holding means 2 which stores the seal impression image of a seal to be collated, a positioning means 4 which performs matching of positions between both seal impression images of the registered seal and the seal to be collated, a shift processing means 6 which generates a shifted seal impression image, by shifting one of both seal impression images of the registered and collated seals in an arbitrary direction and by an arbitrary distance, a switching signal generation means 7 which generates the switching signals in an arbitrary time cycle, a seal impression switching means 8 which performs switchings between the seal impression image shifted by the means 6 and the seal impression image of the seal,  whose shifted seal image expression is not generated by the means 6 based on the switching signals of the means 7, and outputs one of both seal impression images as a switched seal impression image and a display means 9, which alternately outputs the switched seal impression images according to the time cycles of switching signals.
Patent JP-H05345982-A (JP)
Title: Microwave introducing device having endless annular waveguide and plasma treating device provided with its device
Inventor: SUZUKI NOBUMASA
IPC: C23F4/00
Filed: 1992-11-05
Abstract: PURPOSE:To uniformly and efficiently introduce microwaves into a vacuum vessel by providing the inside of an annular waveguide having a microwave introducing part with plural slots pierced at prescribed intervals. CONSTITUTION:For introducing microwaves from a cylindrical waveguide 101 having a microwave introducing part 103 connected to a microwave power source, plural slots 102 are pierced on the inside of the cylindrical waveguide 101. The slots 102 have a rectangular shape and are provided at intervals of 1/4 of the wave length in the guide. By this microwave introducing device, microwaves can uniformly and efficiently be introduced into the vacuum vessel which is an object of the feed of microwaves from the circumference of the vacuum vessel, and by a plasma treating device provided with the device, the body to be treated can uniformly and efficiently be subjected to plasma treatment.
Patent JP-H01159279-A (JP)
Title: Paper guide mechanism of printer
Inventor: HIRANO SEIICHI
IPC: B41J13/10
Filed: 1987-12-17
Abstract: PURPOSE:To prevent defective feed of paper miniaturize a printer and make cost reduction possible by permitting a movable guide member to move between the first position where a paper guide almost continuous to a fixed guide member is formed and the second position where a paper guide with a discontinuous part allowing paper to slip out is formed and the advance of paper tip is prevented when paper is inserted. CONSTITUTION:A paper guide lever 7 is allowed to climb over the tip of roll paper P1 only when the roll paper P1 is inserted, and a roll paper guide 6 almost continuously reverses the roll paper P1 inserted from a roll paper insertion port and guides the paper to a roll paper discharge port. However, the roll paper guide 6 is normally located by its own weight in a position with a discontinuous part allowing paper to slip out at the innermost part of a platen 12. If a paper feed belt 21 is stopped by a load caused by external factors on the roll paper P1 at the time of reversal the roll paper P1 can find its way out smoothly through the discontinuous part. Thus the occurrence of paper jam or creases can be prevented. Further, if any load caused by external factors rests, no defects are generated, and the roll paper P1 can be arranged on the external front of a printer. In addition, the remaining of the roll paper P1 can visually be checked without necessity to detect the end of the roll paper P1.
Patent JP-H07173519-A (JP)
Title: Refining method of low-ti content molten steel
Inventor: YAMASHITA KOSUKE
IPC: C21C7/00
Filed: 1993-12-20
Abstract: PURPOSE:To reduce the cost of molten iron for a lower ratio of Ti or the cost of auxiliary materials for slag control with a steel kind with which product characteristics are of a problem by the content of particularly the Ti in steel by adding P-contg. alloy iron to molten steel which is specified in the concn. of dissolved oxygen, thereby effectively lowering the Ti content in the high-P steel. CONSTITUTION:The P-contg. alloy iron needs be added in refining of the high-P steel having the content of the P in the steel exceeding 0.04% in ladle refining of the undeoxidized steel or weakly deoxidized steel smelted in a steel making furnace. Much of the P-contg. alloy iron contains the Ti. The concn. of the Ti in the steel is lower as the quantity of the dissolved oxygen in the molten steel at the time of adding the P-contg. alloy iron is higher and, therefore, the order of deoxidation is changed and the P-contg. alloy iron contg. the Ti in the molten steel having the dissolved oxygen in the steel exceeding 100ppm is added to the steel. As a result, the low-Ti steel of the highP content steel is refined without requiring the low-Ti molten iron or the P-contg. alloy iron of the low Ti.
Patent JP-H11154104-A (JP)
Title: Ic card function design support system
Inventor: KITAGAWA HISAKI
IPC: G06F19/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an IC card function design support system for supporting the function design of an IC card to be used for an IC card system. SOLUTION: In a card information display area 21, function information in the IC card to be used by a user is set and in an animation display area 22, the action of the user at the time of simulation is displayed by animation. In a simulation setting area 23, the condition of a scenario such as whether the user has the IC card or not, which function (such as a prepaid function, a credit function or ticket purchase function) is programmed in the IC card when the user has an IC card, the attribute (such as child, woman, office worker or the aged) of the user and how the user is to act is set. In an evaluated result display area 24, the evaluation of the simulated result is displayed. Namely, the action of the user on the said condition is simulated and the evaluated value of the action of the user and the total evaluated value are displayed.
Patent JP-2000145639-A (JP)
Title: Oil extracting method from compressor and device therefor
Inventor: NUMAMOTO HIRONAO
IPC: B09B5/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an oil extracting method from a compressor and a device therefor which can be dismantled safely without polluting peripheral environment by efficiently extracting oil before dismantling the compressor containing oil by means of a crusher or the like. SOLUTION: At least two apertures are formed on a compressor 1 in which oil is charged. The first aperture is connected to an oil recovery passage 8, while the second aperture is connected to a water charging passage 9. Water is thus charged into the compressor, and stored therein. Oil separation from a mechanism in the compressor is promoted. The separated oil is recovered through an oil recovering passage 8.
Patent JP-H02289887-A (JP)
Title: Intensity monitor system in holographic exposure
Inventor: JIEEMUSU II SUKOTSUTO
IPC: G03H1/04
Filed: 1989-12-08
Abstract: PURPOSE: To prevent the distortion of an exposure beam by providing a monitoring means where the exposure beam is received and transmitted to a recording device and an operation is executed before, during and after an exposure period. CONSTITUTION: A monitoring beam 24 towards a detecting element 26 which is positioned in the outside of the exposure beam 22, is generated by a monitoring device 12 in the exposurebeam 22a. The monitoring device 12 simultaneously permits the exposure beam 22a to pass it and to reach a hologram recording device 32. In this case, the relative positions of a light source 14, the recording device 32 and a detecting sub-system 16 are set so as to permit the reflected beam to miss the detecting sub system 16 in order to evade the uncorrect measurement of the exposure beam 22. Then, during exposure, theh monitoring device 12 continuously gives the monitoring beam, it indicates the strength characteristic of the exposure beam 22 and abuse influence is not given on the exposure beam itself. The same operatiton characteristic exists before and after exposure.  Thus, theh strength of the exposure beam 22a is monitored in whole exposure process, that is, before, during and after exposure.
Patent JP-H02166462-A (JP)
Title: One-component developing method
Inventor: TOMITA MASAMI
IPC: G03G15/08
Filed: 1988-12-21
Abstract: PURPOSE:To prevent the fluctuation in image quality by repetitive use or a change in environmental conditions by incorporating the metal salt of salicylic acid and/or the metal salt of a salicylic acid deriv. into toner particles. CONSTITUTION:At least a polyester resin and a styrene/methyl acrylate copolymer are incorporated into the binder or the toner which consists of the binder resin, a coloring agent and a charge control agent and has no magnetism. At least the metal salt of the salicylic acid and/or the metal salt of the salicylic acid deriv. is incorporated into the charge control agent. Since the polyester resin and the styrene/methyl acrylate copolymer are used in such a manner, the electrostatic charge uniformity of the toner is improved and further, the stable performance is maintained even if the environmental conditions vary. Further, the filming of a developing sleeve and photosensitive body is prevented.
Patent JP-H06165747-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/28
Filed: 1992-11-30
Abstract: PURPOSE:To provide a vacuum cleaner which does not need a high voltage for a signal wire, and does not generate erroneous motions, and can perform many functions. CONSTITUTION:A commercial AC power source E is connected to an electric blower F by a triac Tr1, and is connected to a power brush B by a triac Tr2. For the connection to the power brush B, it is connected by an AC power source wire 21 in a hose 2. A control unit 22 is connected to a control unit at hand 3 by a signal wire 23. The AC power source wires 21, 21 and signal wires 23, 23 are wound spirally in the hose 2, and are arranged to be near and in parallel. For the control unit at hand 3, a switch SW1 and resistor R12, a switch SW2 and resistor R13, and a switch SW3 are connected between the signal wires 23. A switch SW4, resistor R14 and a condenser C5 are connected to the AC power source wire 21 in the hose 2 by a serial circuit, and are connected to the commercial AC power source E.
Patent JP-H04191927-A (JP)
Title: Operating system switching device
Inventor: TAKEUCHI TOSHIHISA
IPC: G06F9/06
Filed: 1990-11-27
Abstract: PURPOSE:To dispense with the preparation of an operating system switching program for every plural respective operating systems by providing an operating system switching means to switch the plural operating systems and to load to a main storage device in a read only memory. CONSTITUTION:An operating system switching means 20 provided in a read only memory 13 loads an operating system assigned by a command processing means 22 to a main storage device 14 when the judged result of a reset factor register 16 is a reset by the command processing means 22. Accordingly, the switching of the operating system is executed by the operating system switching means 20 in a read only memory 13. Thus, it is unnecessary to provide a program for operating system switching to the plural respective operating systems.
Patent JP-H02165774-A (JP)
Title: Facsimile equipment having polling function
Inventor: ENDO YOICHI
IPC: H04N1/32
Filed: 1988-12-20
Abstract: PURPOSE:To execute the interruption and the releasing of polling with an extremely simple operation by providing a switch to temporarily interrupt the reception of the polling after setting the polling. CONSTITUTION:A polling off switch 12 is newly provided on an operation display part in which various keys are provided. The key signal of this polling off switch 12 is taken through an interface 13 in a CPU 1, and releasing and restoring processing for the polling function is executed. When the polling off switch 12 is under an OFF state, the polling function is made into a standby state, and when the polling off switch 12 is under an ON state, the polling function is temporarily interrupted. When the polling off switch 12 is released, the polling transmission standby state is restored, and the polling transmission is manually or automatically restored. Thus, even after the polling is set, the polling function can be interrupted by operating one key.