baber/WOPTO huggingface dataset:
Patent JP-S63201019-A (JP)
Title: Granular powder of planar magnetite and its production
Inventor: TANIHARA MAMORU
IPC: C01G49/08
Filed: 1987-02-16
Abstract: PURPOSE:To directly form the fine granular powder of unsintered nonporous planar magnetite from an aq. soln. by using a ferrous salt aq. soln. and an alkali carbonate aq. soln. and adopting a specified method. CONSTITUTION:Granular powder of planar magnetite which has 0.03-0.5mum average diameter and 7-30m<2>/g specific surface area and is nonporous and unsintered is formed by the following method. In other words, oxygen-contg. gas is introduced into an aq. soln. incorporating FeCO3 which is obtained by allowing a ferrous salt aq. soln. to react with an alkali carbonate aq. soln. and it is oxidized. In this case, the ferrous salt aq. soln. is allowed to react with the alkali carbonate aq. soln. wherein equivalent ratio of alkali carbonate for ferrous salt incorporated in this ferrous salt aq. soln. is one equivalent or above and the amount is not more than the value shown in a formula I. Furthermore 0.01-2.0mol.% citric acid or its salt for Fe is previously added to any one of the ferrous salt aq. soln., the alkali carbonate aq. soln. and the FeCO3-contg. aq. soln. before passing oxygen-contg. gas to perform oxidation and thereafter the FeCO3-contg. aq. soln. is oxidized by passing the oxygen- contg. gas.
Patent JP-H02212853-A (JP)
Title: Photosensitive body
Inventor: TAKIZAWA YOSHIO
IPC: G03G5/14
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a photosensitive body inhibiting the occurrence of image defects such as black spots and having superior sensitivity, printing resistance, potential stability and residual potential characteristics by forming an underlayer with a copolymer of ethylene with unsatd. carboxylic ester and other monomer. CONSTITUTION:When an underlayer 7, a carrier generating layer 6 and a carrier transferring layer 4 are successively laminated on an electrically conductive substrate 1 to obtain a photosensitive body, the underlayer 7 is formed with a copolymer of ethylene with unsatd. carboxylic ester and other monomer. The copolymer has blocking function to prevent ununiform hole injection from the substrate 1 liable to occur in the case of an org. photoconductive substance having high hole mobility and also has satisfactory adhesive property to the substrate 1. A barrier to local carrier injection from the substrate 1 side can be formed by the underlayer 7 and the vanishment or reduction of surface charges due to local carrier injection can be prevented. A superior photosensitive body inhibiting the occurrence of black spots while maintaining satisfactory electrophotographic characteristics such as electrostatic chargeability, sensitivity and repetitive potential stability is obtd.
Patent JP-S57154842-A (JP)
Title: Feeder for semiconductor device
Inventor: MITSUI TAKAAKI
IPC: B30B1/00
Filed: 1981-03-10
Abstract: PURPOSE:To encase a large number of frames, and to supply the frames continuously and successively by forwarding a plurality of cassettes encasing a plurality of the frames in order to the predetermined positions of the cassettes by means of a cassette feeder. CONSTITUTION:The cassettes are successively sent out in the A direction by expanding and contracting the piston rod 5a of a cassette feeding cylinder 5, and a plurality of the cassettes are encased in a cassette encasing section 4. The frame 2 of the foremost cassette is pressed and supplied to a frame supply section 15. The frames 2 sent out to the frame supply section 15 are discharged one by one on the basis of the operation of a frame feeding cylinder 16. When  a piston rod 14a falls down to a predetermined position, a limit switch is ON,  empty cassettes are removed, and the cassettes in which the frames 2 are encased are forwarded to the prescribed positions 13 of the cassettes.
Patent JP-S58152554-A (JP)
Inventor: KUMABE JIYUNICHIROU
IPC: A61C3/03
Filed: 1982-03-04
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-S60178430-A (JP)
Title: Electronic flash photographing system
Inventor: KOBAYASHI MIKIO
IPC: G03B15/05
Filed: 1984-02-27
Abstract: PURPOSE:To discriminate by a camera whether a light emission of a stroboscope is necessary or not, and to inhibit automatically a light emission of a stroboscope, when the light emission of the stroboscope is unnecessary as a result of its discrimination, by providing a light emission inhibiting signal generating means on a camera side, and providing a control circuit for inhibiting a light emission of a flash device when a light emission start signal is received in the course of receiving a light emission inhibiting signal. CONSTITUTION:A reflected light from an object to be photographed, which is photodetected by the first photodetector ASPD is brought to photometry by a photometric circuit 1, digitized by an A/D converting circuit 2, and thereafter, whether it is necessary to make a stroboscope emit a light much enough or not with regard to its reflected light, or an overexposure occurs or not rather if a stroboscopic light is irradiated is discriminated by an operating and storing circuit 3. When it is discriminated that a light emission of the stroboscope is unnecessary, a light emission inhibiting signal is outputted to a terminal Tb through a B signal generating circuit 9 extending from immediately before at least an X contact becomes on to immediately after it becomes off, by a command of a timing control circuit 7, and this light emission inhibiting signal is inputted to a control circuit 13. Even if a light emission start signal -X of L is impressed to the other input terminal of an NOR gate G12 from a camera body CA, an output of the NOR gate G12 remains at L level, therefore, a thyristor SCR1 of a trigger circuit 11 is not turned on, and a light emission of a xenon discharge type Xe is inhibited.
Patent JP-S52118701-A (JP)
Title: Operation monitor means
Inventor: SUGAO HIROYUKI
IPC: G01M17/00
Filed: 1976-03-31
Abstract: PURPOSE: To improve the precision of mode operation in mode test operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07245220-A (JP)
Title: Stationary induction equipment coil and its manufacture
Inventor: SONOBE HIROSHI
IPC: H01F27/28
Filed: 1994-03-04
Abstract: PURPOSE:To make a configuration small and light and to improve productivity of a coil by constituting a coil body with a non-looped capillary heat pipe for improved cooling ability. CONSTITUTION:This device consists of a non-looped capillary heat pipe wherein a capillary pipe container 12 of hollow pipe type is filled with operation liquid, and a coil body 11 containing a plurality of disc-like coil units 13 piled together in the axis direction and a flat heat collecting member 17 in which, provided between the multiple disk-like coil units 13, a coolant path is provided, are provided. Then, the coil body 11 and the heat collecting member 17 are molded with resin, and a mold insulation layer 18 is provided with a communication coolant path 19 for communication between the coolant path of heat collecting member 17 and connection pipe connected to an external heat exchanger.
Patent JP-S61194107-A (JP)
Title: Method for effectively utilizing quick lime in steel manufacturing process
Inventor: TAKE HIDEO
IPC: C21C7/00
Filed: 1985-02-25
Abstract: PURPOSE:To utilize effectively quick lime by adding quick lime to a ladle when molten steel is discharged into the ladle to prevent the rephosphorization of the steel, a reduction in the yield of a deoxidizing agent and a drop in the temp. of the steel and by utilizing the resulting ladle slag in a refining furnace. CONSTITUTION:When molten steel is discharged into a ladle from a refining furnace, quick lime of 10-30mm grain size is added by 1-10kg per 1 ton molten steel to prevent the rephosphorization of the steel and to keep the steel hot. After the molten steel is discharged from the ladle, the resulting ladle slag is cooled, crushed, subjected to magnetic separation, and regenerated as a subsidiary starting material for dephosphorization and desulfurization. This starting material is added to the refining furnace to accelerate slag formation in the furnace.
Patent JP-H09232305-A (JP)
Title: Film forming method
Inventor: SUZUKI YASUMICHI
IPC: H01L21/768
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a film in a stress concentration part, by coating the side surface of a step-difference part with a part member of the same material as a thin film, before the thin film is formed on the surface of a substrate having the step-difference part, and previously forming the step- difference part in a taper type. SOLUTION: A tapered part 3 is formed on the side surface 2 of a wiring step-difference 1 by using an insulating film. In this case, SOG is spread on a wafer 4 having a nearly vertical step-difference, with a spinner. The spread SOG is concentrated in the corner part of the wiring step-difference 1 by the effect of surface tension. In this state, the wafer 4 is heated, solvent in the SOG is vaporized, and the step-difference part is tapered. An insulating film 5 is deposited on the whole surface of the wafer 4. When the insulating film 5 is formed by a plasma CVD, the film quality and the film thickness approach a flat part due to ion incidence amount increase from plasma, so that sharp change of the deposition film is eliminated and stress concentration is relieved. As to thermal CVD method, film continuity of a boundary part is improved, and stress concentration is relieved.
Patent JP-H10232696-A (JP)
Title: Voice source vector generating device and voice coding/ decoding device
Inventor: YASUNAGA KAZUTOSHI
IPC: G10L19/12
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To make possible performing noise code book retrieval at a calculation cost nearly equal to the case using an algebraic structural voice source as a noise code book and obtaining a high quality synthetic voice in a voice source vector generating device and a voice coding/decoding device efficiently compression coding/decoding voice information. SOLUTION: The voice vector generating device makes possible storing (11) plural pieces of fixed waveforms, arranging (12) respective fixed waveforms to respective start end positions based on start end candidate positional information, adding (13) these fixed waveforms, generating a voice source vector (14) and generating the voice source vector close to a rear voice. Further, by constituting a CELP(code excited linear prediction) type voice coding/decoding device using the voice source vector generating device as the noise code book, the quality in the synthetic voice is improved at the calculation cost nearly equal to the case using the algebraic structural voice source as the noise code book.
Patent JP-S57149922-A (JP)
Title: Ultrasonic liquid level gage
Inventor: SATOU KEIJI
IPC: G01F23/296
Filed: 1981-03-12
Abstract: PURPOSE:To detect momentary liquid level positions accurately without receiving the influence of the fluctuations of ambient temp. and the characteristics of transmitters and receivers by detecting the liquid level positions directly with a pair of ultrasonic transmitters and receivers and reading the heights thereof directly from the relative positions of a supporting body. CONSTITUTION:Ultrasonic signals are emitted with a transmitter 7 by an electric power source 16 and are received with microphones 8, 9. The respective microphones transmit the output signals to a signal processing part 19 according to the positions above the liquid level 3 or in the liquid. The part 19 feeds an output signal 1 or 0 to a control circuit 20 according to the input signals. Thereby, a motor 13 is driven clockwise/counterclockwise. As a result, a supporting body 10 is moved upward or downward. The position in the vertical direction of the body 10 is detected with a position transducer 21, whereby the display of its position is made possible.
Patent JP-H05231203-A (JP)
Title: Slippage preventing device for vehicle
Inventor: MOCHIZUKI KAZUHIKO
IPC: F02D29/02
Filed: 1992-02-21
Abstract: PURPOSE:To prevent unnecessary increase of engine output when running on such places as bad roads and thereby improve driving feeling by carrying out engine output increase control in response to generation of excessive slippage under the state of confirming the operation of an engine brake. CONSTITUTION:A control unit 4 makes judgement of excessive slippage of driving wheels through a means 14 based on respective detected values obtained from driving wheel speed detectors 5DL, 5DR and driven wheel speed detectors 6FL, 6FH. A control signal provided to operate an actuator 3 on the side where the engine output is to be increased in response to the result of the judgement is output through a means 17. In this case, the gear position of a transmission is detected by a detector 7. The control start is then judged through a means 18 while the output is continued from the shift down time for a specified period based on the result of this detection. Furthermore, the control start of the actuator 3 actuated by means of the control signal is controlled through a means 21 only at the time of starting the control. Thus unnecessary increase of engine output can be prevented and the driving feeling can be improved.
Patent JP-S55126711-A (JP)
Title: Combustion apparatus for fluid layer
Inventor: OOMICHI HIDEYUKI
IPC: F23C10/00
Filed: 1979-03-23
Abstract: PURPOSE: To supply fuel efficiently to a fluid layer, and to also correspond to the sudden decrease of load, by a mechanism wherein dispersing plates are partitioned into two portions or more by means of a partition wall forming feed ports for fuel while the lower gradients of the partition wall and a lower side-wall of a fluid layer forming region are made constant (5°W30°).  
     CONSTITUTION: Fluidizing air is adjusted by means of valves 11 during the operation of combustion while being introduced into wind boxes 13 through fluidizing feed pipes 12, passes through a large number of through holes of dispersing plates 14, is divided and induced to space portions A, B, C, D under a uniform dispersed condition, and fluidizes a fluid medium to make up a fluid layer 21. Meanwhile, fuel is supplied to the space portions A, B, C, D from fuel feed ports 17 built up to a partition wall 15 and a lower side-wall 16, which surround these space portions, and heat generated is offered for heating, etc. from heat transmission pipe groups 18, 20. Here, the gradients θ of the partition wall 15 and the lower side-wall 16 are kept in the ranges of 5W30°. When operation is required, a countermeasure is allowable which arbitrarily changes a unit of the fluid layer such as a method which the quantity of air to the portions A, C is decreased, A, C are used as fixed layers and others as fluid layers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09224519-A (JP)
Title: Flexible connection member
Inventor: TANAKA HISAYUKI
IPC: B29L23/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible connection member which can form a circular enclosure, a pot, etc., to arbitrary size on the spot and can save the space at the time of storage and transportation. SOLUTION: In this flexible connection member, a hook-shaped projection part 2 is formed at one end part of a plate material 1 made of a thermoplastic synthetic resin material, and a hole part 3 to which the projection part 2 is fitted is formed at the other end part. At the hole part 3, a separation preventive tongue piece 4 is formed which prevents the projection part 2 from coming out. A circular enclosure, a pot, etc., can be formed to arbitrary size on the spot by combining one or a specific number of flexible connecting members of specific size and the space can be saved at the time of storage and transportation.
Patent JP-2000233243-A (JP)
Title: Gripper feed
Inventor: HIRAMITSU KAZUO
IPC: B21D43/11
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a gripper feed capable of adjusting a feed length in an extremely short time by conducting the adjustment with an electrical command. SOLUTION: A gripper feed M is provided with a fixed gripper 2 and a moving gripper 3, the other end of a crank lever 5, whose one end is connected to a drive shaft 9 with being eccentric, is turnably connected to the other end of the moving gripper 3. The driven shaft 9, in which a servo motor 11 supported with a machine frame 1 is mounted to one end, is driven in rockable manner with the motor 11. By giving a command to change a rocking angle of the drive shaft 9 to the servo motor 11, a feed length is adjusted.
Patent JP-H03239199-A (JP)
Title: Electromagnetic damping device
Inventor: AKIMA HIDEO
IPC: H02P15/00
Filed: 1990-02-14
Abstract: PURPOSE:To eliminate an unpleasant feeding for damping, a relay required therefor, to control current of a solenoid and to obtain smooth damping characteristic by inputting outer control data corresponding to variation in traveling conditions to control means, and controlling a conducting period of the solenoid. CONSTITUTION:Control means 15 for automatically controlling a ratio of ON/ OFF of currents flowing to a plurality of solenoids 12 is provided. When outer control data D1 corresponding to the variation in the traveling condition such as a descent road, etc., is input to the means 15, switching data D2 is output from the means 15 to switching means 14. The means 14 controls a ratio of ON/OFF of currents flowing to a plurality of electromagnetic coils based on the data D2. Thus, the individual loads of the solenoids 12 are made uniform, the temperature distribution of the solenoids 12 becomes uniform, and the solenoids 12 can be used at a low temperature.
Patent JP-S63202143-A (JP)
Title: Antenna directivity control in mobile body communication
Inventor: FUJIO HIROYUKI
IPC: H04B7/26
Filed: 1987-02-17
Abstract: PURPOSE:To facilitate the control of the directivity of an antenna in a mobile body whose running route is fixed by reading an antenna directivity control pattern data corresponding to the position state of the mobile body and supplying it to an antenna directivity controller. CONSTITUTION:The antenna directivity control pattern generated from a data such as environment and a running route is stored in a memory 7 in advance. The control pattern information and the position information obtained by a mobile body position information detection circuit 8 are inputted to an arithmetic circuit 6 to read the antenna directivity control pattern information corresponding to the position information from the memory circuit 7 and the result is subject to arithmetic processing and the result is sent to an antenna directivity controller 4. Thus, the directivity of the antenna 3 is controlled to attain the communication between a communication satellite 1 and a radio equipment 5.
Patent JP-S61193891-A (JP)
Title: Planographic plate
Inventor: UNO HIROSHI
IPC: G03F7/09
Filed: 1985-02-22
Abstract: PURPOSE:To obtain the tile plate having favorable quality for use as a planographic plate for back printing, by providing an emulsion layer on a rough surface resin layer, in a both-side resin-coated polyester film provided with a rough surface resin layer and a specular surface resin layer. CONSTITUTION:While subjecting one side of a polyester film to a corona discharge treatment, EEA (having an ethyl acrylate content of 7%, a density of 0.93 and an MI of 4) is extruded from a melt extrusion die at 335 deg.C while using a rough surface forming cooling roll to apply EEA in a thickness of 20mum. In this case, the rough resin surface is subjected to a corona discharge treatment. Then, the other side is also melt extrusion coated with a resin in a thickness of 20mum by using a specular surface forming cooling roll while conducting a corona discharge treatment similar to the above. A planographic emulsion is applied to the rough surface resin layer (in an amount of 6g/m<2> as solid component), and is dried. Thereafter, an original is brought into close contact with the surface of the emulstion layer, exposure and printing are conducted from the side opposite to the side of the emulsion layer surface, and a series of photographic process such as development, fixing and washing with water is conducted to obtain a planographic plate.
Patent JP-H03236994-A (JP)
Title: Press plate for flexure printing
Inventor: OZEKI MASANAO
IPC: B41N1/24
Filed: 1990-02-14
Abstract: PURPOSE:To adapt a press plate to flexure printing while a mesh for screen printing is adapted by covering the ink transmitting perforations of a plate film hard to deform against the tensile force in the plane direction thereof and having flexibility against the bending direction thereof with a mesh having elasticity against the plane direction and using no fixing frame surrounding four peripheries of a plate. CONSTITUTION:As a press plate 3 adaptable to flexure printing without using a fixing frame surrounding four peripheries, a plate film hard to deform against the tensile force in the plane direction and having flexibility against bending and a mesh having elasticity against the planar direction are used. On the assumption that one end part or both end parts of the press plate is moved along with the movement of a squeezee 2 at the time of printing, supports 41, 42 are provided for the sake of this movement and there are such a case that the supports move along holders 11, 12 and such a case that the supports are not especially provided and the end part of the press plate is moved. The distortion of a pattern due to the expansion and contraction of the press plate is avoided and the generation of the ink irregularity between the central part and end part of a screen press plate is also avoided.
Patent JP-S60178483-A (JP)
Inventor: MOMOTA SHIYUNSAKU
IPC: G09F15/00
Filed: 1984-02-25
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-S61194014-A (JP)
Title: Hydrophilic base
Inventor: NINOMIYA HIROSHI
IPC: A61K8/25
Filed: 1985-02-23
Abstract: PURPOSE:A transparent hydrophilic base usable for an ointment, suppository, cosmetic, food, etc., having improved spreading properties, being applied easily, having improved viscosity even in acidity, and no change with time, comprising smectites, a water-soluble high polymer and water. CONSTITUTION:A hydrophilic smectites comprising 0.5-10wt% smectites, 0.1-20wt% water-soluble high polymer, 97-60wt% water, and the rest of base components (e.g., perfume, dispersant, solubilizer, release auxiliary, shape retaining agent, etc.). A synthetic silicate shown by the formula ([ ] is crystal lattice component; M is alkaline (earth)metallic cation, or ammonium ion), consisting of 3-octahedral type smectities analog structure, having at least 20ml/2g swelling powder in water and 60-130 milliequivalent/100g cation exchange capacity is preferable as the smectites. Water-soluble gum, water-soluble cellulose, poly lower alkylene glycol, polyvinyl alcohol, etc., are used as the water-soluble high polymer.
Patent JP-H08236617-A (JP)
Title: Fabrication of semiconductor device
Inventor: AKAI SUMIO
IPC: H01L21/28
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a method for fabricating a semiconductor device in which the contact resistance can be suppressed from increasing due to heat treatment. CONSTITUTION: The method for fabricating a semiconductor device comprises a step for making a trench in an interlayer insulation film by partially etching the interlayer insulation film in the vicinity of a contact hole 8 and a region for forming an interconnect prior to formation of the contact hole 8, and a step for depositing polysilicon only in the trench. With such method, silicon nodules 10 are deposited on the polysilicon 7 in the trench 5 through heat treatment being carried out after formation of metal interconnect and deposition of the silicon nodule 10 is suppressed on the bottom of the contact hole 8 thus preventing the contact resistance from increasing.