baber/WOPTO huggingface dataset:
Patent JP-H06348757-A (JP)
Title: Device and method for retrieving document
Inventor: KOYAMA SACHIKO
IPC: G06F17/30
Filed: 1993-06-07
Abstract: PURPOSE:To utilize frequency information in the main body file of a keyword designated by a retrieving person for high-speed retrieval concerning document retrieval with the device and method for retrieving document so as to equivalently retrieve all the sentences at high speed by preparing a compressed file from the main body file. CONSTITUTION:This device is provided with a word division part 1, appearance frequency detection part 2 and frequency header preparation part 3, at the time of data base registration, the frequency information of a document is provided, a data managing data file (e) and a compressed data file (g) with frequency information are registered on a data base, and a document information acquisition part 11 is provided. Since only a part provided with the compressed file matched with frequency designated by a user is defined as a retrieval target out of the data base, all the sentences can be retrieved at high speed, the total frequency of the provided document between the documents of words excepting for the keyword or the number of documents to appear can be provided as the retrieved result, and retrieval noise can be reduced.
Patent JP-H032761-A (JP)
Title: Color developer and developing method
Inventor: OKADO KENJI
IPC: G03G9/113
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the degradation in image density and the thinning thereof by specifying the grain size distribution and apparent viscosity of toner particles and the contents of negative chargeable hydrophobic inorg. oxide and hydrophilic inorg. oxide. CONSTITUTION:The toner particles having 6 to 10mum and 6.35 to 10.1mum volume average diameter of the toner has the grain size distribution satisfying equation I and the apparent viscosity of the toner is in a range of 10<4> to 5X10<5> poise at 100 deg.C and 5X10<4> to 5X10<6> poise at 90 deg.C. The negative chargeable hydrophobic inorg. oxide A having >=50muc/g absolute value of a triboelectric charge quantity with magnetic particles and 80 to 300m<2>/g specific surface area SA by a BET method is incorporated at (a) weight % of the resin particles into the above- mentioned toner. The hydrophilic inorg. oxide B having >=20muc/g absolute value of a triboelectric charge quantity with the magnetic particles and 30 to 200m<2>/g specific surface area SB by the BET method is incorporated at (b) weight % of the resin particles into the toner. The high image quality is maintained in this way and the good development is executable even in the case of high- density images.
Patent JP-S5469049-A (JP)
Title: Overinput protective circuit for vhf/uhf power amplifier part
Inventor: TANAKA NORIYA
IPC: H03F1/42
Filed: 1977-11-14
Abstract: PURPOSE: To shield the transistor used at the power amplifier part of the repeating amplifier from the breakdown cuased by the overinput by providing the wind comparator.  
     CONSTITUTION: Input 1 signal is detected (3) and then applied to wind comparator C8. As the output of circuit 3 is usually set to be between voltage V 1  and V 2 , WC8 produces the output and relay 5 is driven to apply the bias voltage via delay circuit 6. Then diode switch DS2 is turned on, and the input signal is applied to the power amplifier part. In this instant, the overinput is prevented at the AGC starting time via the action of delay circuit 6. Then the level of the input signal rised up further, and the input voltage of WC8 exceeds V 2 . Thus, the output is turned off and accordingly DS2 is also turned off to prevent the overinput from being given to the power amplifier part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08306050-A (JP)
Title: Focusing servo circuit of optical disk reproducing device
Inventor: GOTOU SOUJIYU
IPC: G11B7/09
Filed: 1995-05-09
Abstract: PURPOSE: To provide a focusing servo circuit of an optical disk reproducing device for suppressing the generation of an abnormal sound at the time of track jumping. CONSTITUTION: When an optical pickup 3 is moved in the radial direction of an optical disk 1 at higher speed than a predetermined speed, a focusing servo is operated based on an error signal obtained by sampling a focusing error signal by means of a timing signal by which the information formed in the optical disk 1 is obtained. Consequently, the generation of an abnormal sound at the time of track jumping is suppressed.
Patent JP-H08301683-A (JP)
Title: Gas generating agent for air bag
Inventor: IWAMA AKIRA
IPC: B60R21/26
Filed: 1995-05-09
Abstract: PURPOSE: To realize making generated gas innoxious, prevention of burning of air bag material, rapid development of air bag and long-term life of a gas generator by using an aqueous solution of hydrogen peroxide having a specific content and melting point as a gas generating main agent. CONSTITUTION: This gas generator is constituted by providing a container 80 for housing a main agent 81 which is an aqueous solution of hydrogen peroxide having <=64.5wt.% content and <=127 deg.C melting point, a decomposed catalyst container 60 housing a decomposition catalyst 63 of hydrogen peroxide such as a permanganate of an alkali metal, an ignition tool 64 attached to the interior of the decomposition catalyst container 60, a main agent container 80 in this order and a generator body 10 housing the ignition tool 64, the decomposition catalyst container 60 and the main agent container 80 and a gas jetting part 34 above the main agent container 80.
Patent JP-H082311-A (JP)
Title: Movement and inclination device for load platform
Inventor: NAKAZONO HISAMITSU
IPC: B60P1/16
Filed: 1994-06-17
Abstract: PURPOSE:To provide a device by which at the time of loading/unloading, a load platform is moved backward and is inclined and a support leg is extended and is made to come into contact with the ground before the rear end comes into contact with the ground and at the time of housing, housing can be carried out by bending the support leg only after the loading platform has returned to the front housing position, by the movement operation of the load platform alone. CONSTITUTION:In the case of a load platform movement type vehicle C equipped with a load platform 1 that is moved and inclined by the extension/contraction of a load platform movement cylinder 4, and the support leg 1 of a support frame that can be extended and bent by means of an extension and contraction cylinder 12, the advance and retreat operation the passages 13, 14 of the load platform movement cylinder 4 and the extension and contraction operation pipe passages 19, 18 of the extension and contraction cylinder 12 are connected to each other in mutually parallel arrangement, and at the halfway point of the extension operation pipe passage 19 of the extension and contraction cylinder 12, a changeover valve 20 which can be changed over to a connection position that allows the inflow/outflow of operation oil to/from the extension oil chamber of the extension/contraction cylinder 12 at the time of the load platform 1 being in a housing position, and a check position that allows the inflow and deters the outflow of the operation oil to/from the extension oil chamber of the extension/contraction hydraulic cylinder 12 at the time of the load platform 1 being in the rear position, is provided.
Patent JP-H01306148-A (JP)
Title: Numerical control device for external shape machining device
Inventor: ARAFUJI SHIGENORI
IPC: B23Q15/00
Filed: 1988-06-01
Abstract: PURPOSE:To improve efficiency, by providing a small piece knurling data generating part which automatically generates small piece knurling data when machining data received from a data input part is rectangular data and the size of its side exceeds a reference value. CONSTITUTION:When external shape machining is brought into a starting state, a small piece knurling data generating part 2 receives data from an data input part 1. When other data than rectangular hole data, i.e. shape data provided in a starting point coordinate, bending point coordinate, and a terminal point coordinate, is read, the data is delivered to an external shape machining device control part 3 as it is. Meanwhile, when the received data is rectangular hole data, when the size of its side exceeds a given reference, automatically generated small piece knurling data provided in a starting and a terminal coordinate is delivered to the control part 3, and consecutively rectangular hole data is delivered as it is. This constitution enables provision of a moving locus 4 of a machining tool by means of rectangular hole data from the generating part 2 and a moving locus 5 of a machining tool by means of small piece knurling data.
Patent JP-H10309969-A (JP)
Title: Vessel support frame for dump truck
Inventor: MAEDA FUJIO
IPC: B62D21/18
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a vessel support frame for a dump truck, capable of easily maintaining the parallelism of pin holes to which the lower ends of a left and right pair of hydraulic cylinders are pin connected. SOLUTION: A dump truck comprises a frame 20 having a left frame 21L and a right frame 21R, a vessel with its rear pin connected to the rear end of the frame 20, and a left and right pair of hydraulic cylinders with their lower ends pin connected to a left and right pair of pin holes formed in the frame 20 at positions pinched between the left and the right frames 21L and 21R and with their upper ends pin connected to the left and right of the vessel. The left and the right frames 21L and 21R are formed with centering holes for the left and the right pin holes, which centering holes pass in the axial direction of the left and the right pin holes.
Patent JP-H0430474-A (JP)
Title: Gate turnoff thyristor
Inventor: KIRIHATA FUMIAKI
IPC: H01L29/744
Filed: 1990-05-25
Abstract: PURPOSE:To obtain a uniform pressure contact between a primary electrode and a primary connection electrode even if a semiconductor base is small in diameter by a method wherein only the peripheral part of the end face of the gate connection electrode is brought into contact with a gate electrode. CONSTITUTION:The center of the end face of a gate connection electrode 6 is not brought into contact with a gate electrode 1 but the peripheral part of the end face comes into contact with the gate electrode 1. Therefore, contact between the connection electrode 6 and the gate electrode 1 becomes small in area, so that a spring member 9 can cope with even if the pressure of the spring member 9 is small. Therefore, the force of a cathode connection electrode 4 applied to the member 9 becomes small, and a force large enough for pressure contact between the primary gate electrode 1 and the primary connection electrode 6 can be applied. In result, a uniform pressure contact can be obtained excellent in reproducibility.
Patent JP-S5664025-A (JP)
Title: Placer for steel plate cell
Inventor: TAKASE YUKINORI
IPC: E02B3/04
Filed: 1979-10-24
Abstract: PURPOSE: To make easier the placement of steel plate cells of different dimensions by exerting a vertical vibration synchronized with the holding part of the steel plate cell through plural chucks holding the upper edge of the steel plate cell and also designing the size of a ring holder variable to transmit vibration to the chuck variable.  
     CONSTITUTION: After a placer 11 is suspended by the crane hook 16 of a crane ship 15 and a steel plate cell 2 is held by a hydraulic chuck 3, the crane ship is towed to a placing position. Each of vibration generators 7 is concurrently operated by means of an operating board provided on a generator ship 4 and placement is performed while keeping it under the measurement and control of attitude. In this case, synchronized vibration from the vibration generators 7 is transmitted through a ring holder 1 to the hydraulic chucks 3 and uniform vibration is given to the whole of the cell 2, thereby permitting the cell to be placed rapidly under wall-balanced condition. Also, the cells of different diameters can be placed by the same placer by changing the size of the holder 1 consisting of a combination of small blocks 1a, 1b, and 1c provided for making its size variable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000325264-A (JP)
Title: Window glass wiper
Inventor: ONO MITSUO
IPC: A47L13/11
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a window glass wiper capable of easily wiping off a liquid stuck on window glass. SOLUTION: A window glass wiper 1 is provided with a lengthwise main body 3 of wiper, a lengthwise elastic member 5 provided along with the lengthwise direction of this lengthwise main body 3 of wiper and abutted on the surface of window glass 2 for wiping off the liquid on the window glass 2, a reservoir part 6 connected to one end of the lengthwise main body 3 of wiper for receiving the liquid flowing down along with the elastic member 5, a container 4 for storing the liquid and a guide 7 for guiding the liquid received by the reservoir part 6 to the container 4.
Patent JP-H0430174-A (JP)
Title: Method for transferring color copy onto polyvinyl chloride film
Inventor: KASUGA TETSUTARO
IPC: B41M5/035
Filed: 1990-05-25
Abstract: PURPOSE:To transfer a color copy onto an adhesive polyvinyl chloride film by coating this film with a specified fixing solution. CONSTITUTION:The adhesive polyvinyl chloride film is coated with the fixing solution described in METHOD FOR PREPARING FIXING SOLUTION, JAPA NESE OPENED PATENT 1989-23261, thus permitting said transfer to be executed.
Patent JP-S5839723-A (JP)
Title: Moving bed driving mechanism of moving bed type conveying apparatus for material
Inventor: MARUI TOMOTAKA
IPC: C21D1/00
Filed: 1981-08-31
Abstract: PURPOSE:To make a horizontal driving source unnecessary and to simplify the equipment by installing a mechanism by which a moving hearth repeats a square motion consisting of backward, upward, forward and downward movements in accordance with the continuous rotation of a plate cam. CONSTITUTION:When the peripheral part 48 of a plate cam 46 increasing gradually the radius vector is contacting with a moving hearth 3, by rotating a driving shaft 51, the hearth 3 moves upward in accordance with the rotation of the cam 46, the tooth form 41 engages with the 1st rack 42, and the hearth 3 is positioned to the upper limit and moves horizontally. When the cam 46 is further rotated, the peripheral part 49 reducing gradually the radius vector contacts with the hearth 3, the hearth 3 moves downward, and the horizontal movement of the hearth 3 is stopped. When the hearth 3 reaches the lower limit position, the pinion gear 44 of each fixed hearth 2 engages simultaneously with the tooth form 43 of a working wheel 47 and the 2nd rack 45 of the hearth 3, and the hearth 3 moves in the reverse horizontal direction in accordance with the rotation of the cam 46. The peripheral part 48 contacts with the hearth 3, and the hearth 3 moves upward again. Thus, in accordance with the continuous rotation of the cam 46, the square motion is repeated.
Patent JP-S5660822-A (JP)
Title: Swirl combustion chamber of internal combustion engine
Inventor: SHIYOUDA TORIMASA
IPC: F02B19/04
Filed: 1979-10-22
Abstract: PURPOSE: To accomplish the rapid combustion of fuel in an engine, by forcibly producing the swirl only in a limited period before and after the top dead center of the engine.  
     CONSTITUTION: From the point for a piston 15 to rise to slightly before the top dead center creation of a closely sealed chamber 16 is started, and if the piston 15 is further continued rising, the closely sealed chamber 16 produces higher pressure than in a combustion chamber 17 to jet mixture or compressed air through a conduction hole 18 and generate a swirl stream in the combustion chamber 17, then at this time the operation of ignition or fuel injection is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5928495-A (JP)
Inventor: BUERUNAA SHIYAADE
IPC: C12Q1/04
Filed: 1982-08-05
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-S5660335-A (JP)
Title: Check device for surface flaw of hot steel piece
Inventor: SUZUKI MASANE
IPC: G01N21/89
Filed: 1979-10-23
Abstract: PURPOSE: To decide flaws with a high precision, by utilizing the red heat light emitted from the steel piece itself to photograph it after the secondary scale, which is generated after the primary scale generated on the surface before blooming rolling and so on is removed, is caused to adhere closely to the steel piece surface.  
     CONSTITUTION: The check device is constituted by hot steel piece (material to be checkel) 1, photosensitive film 2, photographic lens part 3, development processing part 7, projection observing part 9, and so on. When hot steel piece 1 is carried to a prescribed photographic position and is stopped, the film is supplied and set from rolled film 2 to nonlinear film set face 27' for lens aberration correction previously by the photography start signal from the rolling line equipment side, and conditions on the steel piece surface are photographed onto the film through photographic lens 3 and mirror 14 by the red heat light emitted from the steel piece itself. The exposure time at this time is controlled automatically according to the exposure light quantity changing dependently upon the steel piece temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5469384-A (JP)
Title: Electric furnace unit
Inventor: KIMURA TAKESHI
IPC: H05B3/62
Filed: 1977-11-14
Abstract: PURPOSE:To prevent the damage of wafers and make taking-in and out of wafers high-speed to enhance production efficiency by taking semiconductor wafers into or out from the electric furnace and holding them in the furnace by using an air bearing. CONSTITUTION:Jig 2 which takes in and out and holds wafers in a non-contact state by the air bearing system is inserted into quartz tube 1 constituting an electric furnace. In this constitution, gas such as N2 is fed from gas supply exit 21 provided in jig 2, and wafer 4 is put on one edge of jig 2. Therefore, wafter 4 floats and advances in the furnace due to gas jetted right-upward from gas jetting exit groups 2111 and 2121 provided in jig 2. Next, when the wafer reaches left-upward opened gas jetting exit group 2112, the right and the left forces are balanced, and wafer 4 becomes stationary at a prescribed position. After that, though a prescribed processing such as vapour-phase growing is performed in this state, a good production can be continued without generating pollution, warp, damage, etc., in wafer 4.
Patent JP-S5260987-A (JP)
Title: Manufacturing of dielectric thin film
Inventor: MITSUYU TSUNEO
IPC: H01L41/39
Filed: 1975-11-13
Abstract: PURPOSE: To coat to form the body-centered cubic structure dielectric thin film consisting of Bi 12 TiO 12  by a sputtering process on the substrate which is heated by using the evaporation mechanism based on ionization by collision. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09318405-A (JP)
Title: Sensor fitting unit incorporating small fan unit
Inventor: HAYAKAWA NARIAKI
IPC: G01D21/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a sensor fitting unit incorporating a small fan unit which is structured in a manner that sensing operation of a sensing sensor may be performed properly and effectively so as to prevent the generation of uncomfortable noises when driving the small fan unit and to improve the controllability for an object to be controlled without failing safety and beauty of interior design, when the small fan unit is used. SOLUTION: This unit is provided with a suction port 22 and a discharging port 24 on its front side and a cover member 12 for sealing and engaging a casing 10 on its rear side, and a passage member 30 in which a sensing sensor 28a is fitted corresponding to the suction port 22 on the rear side of the member 12 is communicated, and further a small fan unit 32 is communicated with the outlet side of the member 30. Then a motor for driving the unit 32 is provided with a motor drive controlling circuit to eliminate or muffle noises generated by fan rotation.
Patent JP-H04336093-A (JP)
Title: Seat pad and manufacture and forming mold therefor
Inventor: HAMAMURA OSAMU
IPC: B68G5/02
Filed: 1991-05-13
Abstract: PURPOSE:To provide a seat pad, method of manufacture and a forming mold therefor for preventing a pad surface from hardening due to application of an adhesive agent to the pad surface, and eliminating a foreign matter feeling in a seating mood even when a sheet-shaped heater is mounted further obtaining a good cushion quality with sufficient deflection. CONSTITUTION:A sheet pad 10 comprises a pad material 11 formed in a predetermined shape and a sheet-shaped heater 12 buried in this pad material 11 and extended along the surface of the pad material 11. After the sheet-shaped heater 12 is held in a predetermined position by a supporting part 23 protrusively provided in the lower mold 22 of a forming mold 20, the seat pad 10 is manufacture by foaming a foaming material on both surfaces of the sheet-shaped heater 12.
Patent JP-H08304921-A (JP)
Title: Electronic developing type image pickup device
Inventor: MORISAWA TAHEI
IPC: H04N5/225
Filed: 1995-05-11
Abstract: PURPOSE: To obtain an electronic developing type image pickup device capable of performing photographing and readout operation with simple and compact constitution. CONSTITUTION: A movable reflector 50 holding a reflection mirror is turnably provided between an image pickup optical system 12 and an electronic developing type recording medium 30. A light source 42 is fixed below the reflector 50. When the reflector 50 is at a down-position, a subject image from the optical system 12 is reflected on the reflection surface of the reflection mirror opposed to the optical system 12 and guided to a finder 15. Parallel luminous fluxes emitted from the light source 42 are reflected on the reflection surface of the reflection mirror opposed to the recording medium 30 and guided to the recording medium 30. The light transmitted through the recording medium 30 forms an image by a scanner optical system 43 and the image is read out by a line sensor 44.
Patent JP-2000037182-A (JP)
Title: Filter for cigarette
Inventor: TORII ATSUSHI
IPC: A24D3/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject filter excellent in removal ratio of tar in tobacco smoke by using a nonwoven fabric prepared by entangling raw material fibers containing polynosic staple fibers having a specific average fineness according to a spunlace method as a body. SOLUTION: This highly filtering filter for cigarettes is obtained by using a nonwoven fabric prepared by entangling raw material fibers containing polynosic staple fibers having <=1.5 denier average fineness according to a spunlace method and having >=0.29 degree of fiber orientation in the longitudinal direction measured by a moment method as a filter body. The resultant filter is excellent in removal ratio (filtration ratio) of tar in tobacco smoke. The nonwoven fabric preferably contains cellulose acetate staple fibers in an amount of up to 30 wt.% and a plasticizer in an amount of <=10% based on the weight of the raw material fibers may be contained. Creping treatment of the nonwoven fabric is preferably carried out so as to form plural grooves having <=1 mm depth in the filter axial direction in the nonwoven fabric.