baber/WOPTO huggingface dataset:
Patent JP-H0669509-A (JP)
Title: Conductivity-modulation semiconductor device and its manufacture
Inventor: KUWABARA MASASHI
IPC: H01L29/739
Filed: 1992-08-15
Abstract: PURPOSE:To provide a high-breakdown-strength conductivity-modulation device provided with a new anode structure wherein the trade-off of an ON voltage and a turn-on time can be improved and a stable element characteristic can be obtained and to provide its manufacturing method. CONSTITUTION:An N-type silicon semiconductor substrate 1 is used as a drain region 12, and an anode region 11 is formed on its surface by vapor growth. In addition, a P<+> anode region 21 composed of high-concentration polycrystalline silicon is formed in the anode region 11. An anode electrode 19 is formed on the region 21. Even when a carrier lifetime in the drain region is long, the injection amount of carriers can be suppressed small. In addition, the contact of the anode region with the anode electrode can be improved.
Patent JP-H0557224-A (JP)
Title: Method for applying oil on inner surface of steel pipe and device therefor
Inventor: CHIKATSUNE HIROSHI
IPC: C23F11/00
Filed: 1991-08-27
Abstract: PURPOSE:To make the equipment constitution simple, to make the equipment space small, to facilitate a uniform oil-applying on the pipe inner surface and to improve a consumption unit of the oil, when the steel pipe inner surface is coated with the oil. CONSTITUTION:This oil applying device 10 for the inner surface of steel pipe 1 is provided with a suction blower 11 connected to one end part of the pipe 1 and forming an air stream in the one direction in the pipe 1, and a coating oil atomizing device 12 provided on the other end part of the pipe 1 becoming the upper steam side of the air stream and supplying to the pipe end part by atomizing the coating oil.
Patent JP-H03105312-A (JP)
Title: Control circuit for liquid crystal display device
Inventor: ANTOAANU DEYUPON
IPC: G09G3/36
Filed: 1990-09-11
Abstract: PURPOSE: To keep constant a charged voltage during the prescribed time by collecting a plurality of columns into one block, parallelly guiding signals to be displayed to the columns of the 1st block and further, stepwise switching an input line to the column of the following block after a 1st column capacitor is controlled. CONSTITUTION: A liquid crystal display device is divided into 25 pieces of blocks 1-25 and 30 pieces of vertical control lines are respectively provided. In this case, video signals are respectively parallelly transmitted to 30 pieces of input lines 1-30 for each block and in that case, an input clock pulse is switched to the next block every time after the columns of one block are written. Thus, during multiplex drive, charging time for pixel elements becomes the duration time of rows divided by the number of blocks. In order to avoid a high peak current and to provide equal luminance distribution over the full width of a display, the video signals are temporarily stored and further, all the capacitors at the respective columns of blocks are parallelly charged at the same time.
Patent JP-H09138936-A (JP)
Title: Magnetic recording medium
Inventor: HIKOSAKA KAZUYUKI
IPC: H01F10/13
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium which has high coercive force and a proper squareness ratio of antimagnetization and is suitable for high-density recording even when the film thickness of a magnetic film is small, namely, the product of the residual magnetization and the film thickness of the magnetic film is small. SOLUTION: This medium has a base film 12 of a material essentially comprising vanadium formed on a substrate 11 and a magnetic film 13 comprising a CoPtO alloy formed on the base film 12. The medium has a first base film 22 having a crystal structure which forms a body centered cubic lattice formed on a substrate 21, a second base film 23 comprising an amorphous material formed on the first base film 22, and a magnetic film 24 comprising a CoPtO alloy formed on the second base film 23.
Patent JP-H0583340-A (JP)
Title: Telephone set
Inventor: SHINOHARA TAKASHI
IPC: H04M1/19
Filed: 1991-09-19
Abstract: PURPOSE:To eliminate a jarring impulsive for an opposite party by providing a microphone signal interrupt means such as a microphone mute switch or a proximity sensor to the telephone set. CONSTITUTION:When talking is finished and a handset 3 is placed to a telephone set main body 6, just before a microphone 2 strikes on the telephone set main body 6, the microphone 2 is in contact with a microphone mute switch 7, which is activated and a transmission signal from the microphone 2 entered to a talking amplifier 8 is muted. The impulsive sound resulting from the contact between the handset 3 and the telephone set main body 6 caused after that is not sent to a talking destination via an interface circuit 10 and a telephone line and an unpleasantness is prevented from being felt for an opposite party. On a proximity sensor detecting the access of the handset 3 or a hand having the handset 3 to the telephone set main body 6 is used for a switch to mute the transmission signal.
Patent JP-S6484018-A (JP)
Title: Flow rate controlling device
Inventor: KAWAGUCHI YOJI
IPC: F24C3/06
Filed: 1987-09-24
Abstract: PURPOSE:To prevent a flow rate from being suddenly decreased and to make it possible to increase the ratio of the maximum flow rate to the minimum flow rate by a method wherein the operation of a linear lever is once stopped on the way from the maximum flow rate to the minimum flow rate in a flow rate controlling device for a gas heater or the like. CONSTITUTION:The interior of a gas flow rate control body 1 is provided with a passage, and by means of an opening and closing mechanism 2, a shaft 3 slides to open a valve 3a and a safety valve 4, and gas fed through a gas tube 12 passes through passages 1a-1c and reaches a flow rate control part. The position of an instrument plug 10 in this case is determined by the vertical position of an instrument plug pin 8 whose position is regulated by a lever 5 which passes through a tapered hole provided in a lever bracket 6 and a tapered hole fixed to the instrument plug 10 and moves circularly on a guide pin 7. Under such a situation, the quantity of gas to be fed to a burner 11 becomes the maximum flow rate due to the orifice part 13a of a nozzle 13 in the state that the instrument plug 10 is most raised, while the minimum flow rate is determined by a hole 10b in the state that the instrument plug 10 is most lowered.
Patent JP-S6482131-A (JP)
Title: Data processor
Inventor: SHIMOMA YOSHIKI
IPC: G06F9/30
Filed: 1987-09-24
Abstract: PURPOSE:To carry out plural instructions in a single machine cycle by decoding simultaneously both an instruction and its subsequent instruction stored in an instruction buffer and processing these two instructions as a single proper instruction when a combination of specific instructions is detected. CONSTITUTION:An instruction buffer IB1 holds a pre-read instruction and an instruction decoder ID5 decodes the instruction held by the IB1. Then an instruction and its subsequent instruction stored in the IB1 are decoded at one time and then processed as a single proper instruction when a combination of specific instructions is detected. Thus it is possible to carry out plural instructions in a single machine cycle and to improve the performance of a data processor together with its high processing speed.
Patent JP-H0286402-A (JP)
Title: Working machine for plate
Inventor: SHODA ISAO
IPC: B27C5/06
Filed: 1988-09-22
Abstract: PURPOSE:To concentrically fit many kinds of heads and to reduce the installation space of the title working machine by fitting a plurality of heads to the sealers of a ramstand which is stood and supported on a bed and working a plate placed on the bed. CONSTITUTION:A conveyor 4 is lowered and a lumber is placed on table 6 with a blower fitted thereto and thereafter a transferring conveyor 4 is stopped. Then the plate W is positioned, attracted and fixed on the table 6 and simultaneously warpage of the plate is straightened with a pressing roller. Furthermore a ramstand 10 is moved backward and the Y-axis directional both end parts of the plate W are cut, sheared, chamfered and worked with a cutter 19 and circular saws 20, 21. Then an X-axis motor is driven and controlled and the X-axia directional end part and face part of the plate W are cut or bored and thereby prescribed work is performed. A plurality of heads are fitted to the sealers and the plate is worked on a bed and therefore the installation space of the working machine can be reduced.
Patent JP-2000056132-A (JP)
Title: Phase difference plate, laminated polarizing plate and liquid crystal display device
Inventor: SASAKI SHINICHI
IPC: G02F1/1335
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a liq. crystal display device with excellent visibility as for contrast, monochromatic display or the like in a broad visual angle by providing a thinner phase difference plate which effectively compensates for a double refractivity by a liq. crystal cell. SOLUTION: A liq. crystal display device is constituted by a phase difference plate, a laminated polarizing plate, and the phase difference plate and/or the polarizing plate at least on one side of a liq. crystal cell. The phase difference plate satisfies 200 nm<Re<500 nm and Re<Rz, when nx and ny are main refractive indexes in an intra-plane and nz is a main refractive index in a direction of the thickness, and further there are relations of nx>ny, (nx-ny)d=Re and (nz-nx)d=Rz. The laminated polarizing plate consists of a laminated body of the phase difference plate and a polarizing plate.
Patent JP-H023135-A (JP)
Title: Magnetic head
Inventor: TANAKA YOSHITO
IPC: G11B17/32
Filed: 1987-09-24
Abstract: PURPOSE:To improve the durability of a floppy disk and a magnetic head by making the radius of curvature between the required edges of the slidable contacting face of a core holding body specific relation. CONSTITUTION:A radius of curvature R1 of an edge which is at right angles to a traveling direction at the inflow edge side of the disk traveling direction of a flat shaped slidable contacting face 4 providing an air layer 5 of a core holding body 4 which contacts slidably with a floppy disk is more than five times as long as a radius of curvature R2 of the same curved face processing of the inflow edge side. By the constitution suppressing the radius R2 to a minimum, the durability of the floppy disk and a magnetic head is improved and the forming of the magnetic head is made easy.
Patent JP-2001063207-A (JP)
Title: Ink jet recording method
Inventor: MORIMOTO HITOSHI
IPC: C09D11/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a superior ink jet recording method for controlling the color change after forming an image. SOLUTION: In an ink jet recording method, inks of three or more colors are used, and out of the inks of three different colors, at least two inks are of different colors of different dye density are used for recording, and in each of the above inks, when the water-soluble organic solvent content of the ink of high dye density is defined as A and the water-solvent organic solvent content of low dye density is defined as B, the relation of B/A<=0.9 is satisfied.
Patent JP-H0581078-A (JP)
Title: Detection of micro program abnormal run, micro computer system and microcomputer control processor
Inventor: HOBARA KAZUHIKO
IPC: G06F9/22
Filed: 1991-09-19
Abstract: PURPOSE:To detect the abnormal run of all the processings of a micro program in a microcomputer system. CONSTITUTION:If the processings of the micro program from an input timing signal 6 detection processing from an input timer circuit 3 to a reset timing signal output processing to an output timer circuit 15 are set to be a form following the constitution of the program for supervising the normal run of the micro program, the processing abnormality of the program can be detected with the appearance of a time out signal from the output timer circuit 15 without deteriorating the throughput of the microcomputer 9.
Patent JP-H03104809-A (JP)
Title: Iron tapping hole in blast furnace
Inventor: NAKANISHI HIROAKI
IPC: C21B7/14
Filed: 1989-09-18
Abstract: PURPOSE:To prevent gas leakage in an iron tapping hole for a long term by forming the part of joint plugging part for filling up gap of the remaining bricks at inside of iron shell in the iron tapping hole in a blast furnace and layer part from the remaining bricks to exposing surface of the iron tapping hole with integrated structural shape refractory facing body. CONSTITUTION:Into the joint plugging part 36a for filling up gap between the remaining bricks 26, 32 at inner side from the iron shell 12 in the iron tapping hole 10 in the blast furnace and the layer part 36b from the remaining bricks 26, 32 to the exposing surface of iron tapping hole 10, monolithic refractory is caused to flow in the iron tapping hole 10 and formed to the integrated structural shape refractory facing body 36. Then, under condition of plugging a runner 16 with mud, the refractory facing body 36 is constructed. In such way, by constructing the iron tapping hole 10 with the integrated structural shape refractory facing body 36 without the joint, the gas leakage is prevented for a long term.
Patent JP-S6399888-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1987-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60131703-A (JP)
Inventor: UEDA ICHIROU
IPC: G01J5/02
Filed: 1983-12-20
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-H04121244-A (JP)
Title: Weather strip for automobile
Inventor: NOZAKI MASAHIRO
IPC: B62D25/06
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a weather strip, which can be easily die-molded, and which does not generate inconvenient deformation in a trim part by forming a protruded part of die-mold that is protruded to the trim part at a certain interval, on the connection boundary between the trim part and a lip part that is die- molded. CONSTITUTION:A weather strip 4 is provided with a trim part 41 of cross section of a letter-C shape, which is mounted on a flange 21 of a drip rail 2, a lip 42 extended from one end of an opening 410 of the trim part 41, and a seal part 43 extended from the outer surface of the trim part 41. Regarding the die-molding of a lip 42A, the trim part 41 is set in a metal mold in such a way that it is curved into a corner shape, with the side a notch part 44 is formed on the lip 42, is defined as an outer diameter side, and a rubber member is injected into the notch part 44. The lip 42A of die-molding, which is continued from the lip 42 of extrusion molding, is thus formed. As a result, a protruded part 45 of die-molding for which a notch 46 is filled, is formed at a certain interval on the connection boundary between the trim part 41 and the lip 42A of die-molding.
Patent JP-H0555238-A (JP)
Title: Vertical transistor and manufacture thereof
Inventor: TAKAHASHI KENICHIRO
IPC: H01L29/73
Filed: 1991-08-28
Abstract: PURPOSE:To realize a vertical transistor improved in cut-off frequency, and obtain its manufacturing method. CONSTITUTION:The second conductivity type (N-type) deep base diffused layer 12A and a shallow N-type base diffused layer 12A connected thereto are arranged on the first conductivity type (P-type) semiconductor diffused layer 12 next, a deep P-type emitter diffused layer 13A and a shallow emitter diffused layer 13B connected to said deep diffused layer 13A are arranged respectively on the deep diffused layer 12A and the shallow diffused layer 12B to compose an emitter diffused layer 13 while aluminum electrodes 16 are arranged respectively on the deep N-type vase diffused layer 12A and the deep P-type emitter diffused layer 13A.
Patent JP-H0775158-A (JP)
Title: Speaking channel setting method for mca system mobile communication
Inventor: HIROSE SATOSHI
IPC: H04Q7/28
Filed: 1993-09-01
Abstract: PURPOSE:To prevent the overlapping of waiting idle channels at respective terminals and the interference of call connection by reading or generating a random number to perform access from an exchange or a main equipment to each terminal at the time of starting a system, and deciding a speaking channel to be initially accessed corresponding to the obtained random number at each terminal. CONSTITUTION:After a power source is turned on, at a master set 1 of a cordless telephone set, the generation of the random number at a random number arithmetic part 14 is started, and data reception from a private exchange 3 is waited. When a processing part 12 generates an interruption request to a main processor 10 corresponding to that data reception, with this interruption request as timing, the processor 10 reads the value of the random number generated by the arithmetic part 14, sets a speaking channel number corresponding to that value and decides whether that speaking channel is a dead channel or not. When it is the dead channel, it becomes waiting state and the carrier sense of the dead channel is performed. When it is occupied, the number of the next speaking channel is set and the carrier sense is performed again. Thus, the telephone numbers of speaking channels to be initially accessed by each cordless telephone set after turning on the power source are equally distributed.
Patent JP-H0559635-A (JP)
Title: Production of jacquard-woven blanket
Inventor: HAYASHI TERUHISA
IPC: D03D25/00
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a blanket, excellent in touch, rich in resilience or solid feeing and suitable for especially infants by subjecting a Jacquard-woven raw fabric to relaxing treatment by a tumbler method and then gigging treatment. CONSTITUTION:The first rib parts 6 are formed by adjacently picking thick yarn 3 and fine yarn 4 among three kinds of weft yarns having different thicknesses and crossing the respective warp yarns 2 are crossed with the above-mentioned thick yarns 3 at an interval of one thick yarn so as to provide a plain textile weave 8 and affording a float textile weave 9 in which the thick yarn 3 jumps over the plural weft yarns 2 on the front side of the woven fabric. The second rib parts 7 are obtained by adjacently picking medium-thick yarn 5 and the fine yarn 4 and providing the plane textile weave 8 and the float textile weave 9 in the same manner as that described above. Thereby, a Jacquard-woven raw fabric containing the first and second rib parts 6 and 7 mixed therein is woven. The resultant raw fabric is then charged into a tumbler and repeatedly rotated. The obtained raw fabric is further subjected to wet heat relaxing treatment with steam and then gigging treatment to afford the objective blanket in which fluff due to the thick yarn 3 and fluff due to the medium- thick yarn 5 are mixed and the length and density of the fluff are delicately changed.
Patent JP-H0871158-A (JP)
Title: Anchor type guide wire
Inventor: MIZUNO KANTARO
IPC: A61M25/01
Filed: 1994-09-08
Abstract: PURPOSE: To eliminate the happening of mispositioning of a front end by operation, such as exchange of a catheter by providing the specific position from the far end of a hollow core wire communicating from the far end to the near end with a jumping part of an original shape flanging to the outer side of a guide wire at the outside diameter larger than the outside diameter of a sleeve. CONSTITUTION: The far end of the core wire 1 of this anchor type guide wire is formed into an L shape and the guide wire has the jumping part 2 of a spiral structure. The guide wire is progressed into the organs of the living body in the state of housing the far end and jumping part 2 of the core wire 1 in the sleeve 3. The jumping part 2 of the core wire 1 is emitted from the sleeve 3 to fix the guide wire to the organ walls of the living body. The core wire 1 has the jumping part 2 of the original shape flanging to the outer side of the guide wire at the outside diameter larger than the outside diameter of the sleeve 3 within 10cm from the far end. The original shape is deformed so as to be housed in the hollow part of the sleeve 3 when the jumping part 2 is held housed in the hollow of the sleeve 3. The jumping part 1 restores the original shape when the jumping part 1 jumps out.
Patent JP-H0965470-A (JP)
Title: Acoustic system for temple
Inventor: MORITA TETSUO
IPC: H04R1/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a system in which sound picked up by a microphone in a main building of a temple is caught from a speaker over entire persons in the main building with same sound volume and sound quality so as to be heard clearly. SOLUTION: In the acoustic system for temple where a sold picked up by a microphone M in a main building 1 is caught by a speaker SP so as to be heard by attendees, a ceiling 6 of the main building 1 is divided into plural blocks 7 and a speaker SP is placed downward in each block 7. The sound volume of the speaker SP is adjusted so as to be smaller toward the microphone M so that the synthesized sound volume between the natural voice and the output sound from the speakers SP is averaged.
Patent JP-H0878017-A (JP)
Title: Zinc alloy powder for alkaline battery
Inventor: MURASHIMA HIROAKI
IPC: H01M4/42
Filed: 1994-09-08
Abstract: PURPOSE: To provide zinc alloy powder for a mercury-less alkaline battery capable of retarding hydrogen gas generation especially hydrogen gas generation after overdischarge compared with conventional zinc alloy powder by improving the physical characteristics and alloy composition of the zinc alloy powder. CONSTITUTION: Zinc alloy powder hating individually or combinedly such three conditions that an angle of repose is 40 deg. or less, a specific surface area is 0.013-0.03m<2> /g. and as alloy composition, 0.05% or less aluminium, 0.07% or less indium, and 0.01% or less bismuth are contained is used as a negative electrode active material of a mercury-less alkaline battery. By using this zinc alloy powder, hydrogen gas generation after overdischarge is remarkably retarded. A gas generation rate is measured in such a way that the zinc allay powder is assembled in an LR6 battery 4, the battery 4 is discharged for 48 hours, then a current collector 6 with a cap 5 is removed from the battery, the battery is put in a test tube 9, the test tube is filled with liquid paraffin 7 and sealed with silicone rubber stopper 8, then the test tube 9 is placed in a constant temperature bath 11, and the scale of a pepette 10 is read to measure the gas generation rate.
Patent JP-H04230645-A (JP)
Title: Olefinically unsaturated onium salt
Inventor: ARUFURETSUDO SUTAINMAN
IPC: C07C381/12
Filed: 1991-08-27
Abstract: PURPOSE: To provide an unsaturated olefin-like onium salt for producing copolymer directly usable for a photoresist.  
     CONSTITUTION: The compound of formula I or formula II, for example, 4- scryloyl oxyphenyl diphenyl sulfonium = hexafluoroarsenate, is obtain by reacting 1mol of hydroxy substituted onium salt of formula IV with 1mol of acid halide of formula V (Ha1 is C1, Br or I) in the presence of a tertiary amine. In the formula I or the formula II, R is H or methyl; A is a direct bonding, phenylene, a compound of formula III, (CH 2 )o ((n) and (o) are each 1-10); Y 1  is -I-, -SR 2 - (R 2  is 1-4C alyl or phenyl, which can be replaced with 1-4C alkyl); Y 2  is -SR 2 -; (m) is 0-10; X is BF 4 , PF 6 , AsF 6 , SbF 6 , SbC1 6 , FeC1 4 , SnF 6 , BiF 6 , CF 3 SO 3  or SbF 5 OH. 
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