baber/WOPTO huggingface dataset:
Patent JP-H1156832-A (JP)
Title: Method and device for displaying image
Inventor: SATOU NATSUKO
IPC: A61B6/03
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To simultaneously display a surface state and an internal state by preparing a tomographic image or a two-dimensional(2D) image working this tomographic image at a cross-sectional position set near a viewpoint and displaying this image parallelly with a 3D image or synthesizing it with the 3D image. SOLUTION: An endoscope mode 3D image preparation and display part 2d of an image processor 2 extracts pixels within a CT value range in the field of view from the viewpoint from the data of 2D images of respective slices, prepares a 3D image just watching the wall surface of an intra-body tissue and displays it on a display 3. An operator determines the cross-sectional position within a prescribed range near the position of the viewpoint and inputs that cross-sectional position from an input device 4. A cross-sectional position input part 2e receives the inputted cross-sectional position and dispatches it to a peripheral image preparation and display part 2f.  The peripheral image preparation and display part 2f prepares the tomographic image based on the data of 2D images, prepares a peripheral image, from which the region of the 3D image is erased, and displays it on the display unit 3.
Patent JP-S59124535-A (JP)
Title: Three-dimensional positioning clamp mechanism
Inventor: KOBAYASHI YOSHIROU
IPC: B23Q3/06
Filed: 1982-12-29
Abstract: PURPOSE:To quicken the positioning and clamping by a device for three-dimensionally positioning and clamping a workpiece having a reference plane on the top, by providing a vertically-movable lower clamp block and an upper slide block furnished with a horizontal positioning means. CONSTITUTION:To set a workpiece W, it is first put on a free bearing 20 in such a manner that the center hole 1c of the hub 1 of the workpiece is placed nearly under a taper pin 16 and the reference plane 4 of the workpiece is placed under the contact plane 14b of a slide block 14. The taper pin 16 is protruded by an actuator 19. The slide block 14 is let gravitate. The tip of the taper pin 16 is fitted into the center hole 1c so that the pin restrains the motion of the workpiece W. The clamp block 21 is then elevated to push up the workpiece W and pinch it between the blocks 14, 21. The workpiece W is thus positioned and clamped. After that, the taper pin 16 is retracted and the hub 1 is rotated to carry out processing required.
Patent JP-2000055151-A (JP)
Title: Automatic transmission for vehicle
Inventor: TANIGUCHI TAKAO
IPC: F16H3/66
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission for vehicle of three-shaft construction in which a large differential ring gear diameter is secured in proportion to the span between the differential shaft and the main axis of gear train to generate six speeds on the main axis. SOLUTION: This automatic transmission for a vehicle is furnished on the main axis X with a transmitting mechanism including a planetary gear set G having four transmitting elements S2, S3, C2 (C3), R3 (R2), a decelerating planetary gear G0, counter-drive gear 19, two brakes B-1 and B-2 and three clutches C-1, C-2, C-3, and further a differential ring gear 31 is furnished on the differential axis Z. The clutch C-2 is located at the forefront of the transmitting mechanism whereby the torque capacity remains small because a non- decelerative rotation not passing through the decelerative planetary gear G0 is transmitted and the outside diameter can be made small for enlarging the differential ring gear diameter relatively between the main axis X and differential axis Z, and the differential ring gear 31 arranged in such a way as to overlap on the clutch C-2 in a position in axial direction can be secured with a large outside diameter.
Patent JP-H1074835-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOYANAGI KENICHI
IPC: H01L21/31
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered wiring structure which can form highly reliable viaholes, when a silicon oxide film formed by the high-density plasma CVD method is used as an interlayer insulating film by forming upper-layer wiring by forming connecting holes after removing the excessive hydrogen contained in the silicon oxide film. SOLUTION: An interlayer insulating film 108 is formed by forming a silicon oxide film on lower-layer wiring 102-105 by the high-density plasma CVD method, by using at least a silane gas and oxygen as raw materials by impressing high-frequency power upon a semiconductor substrate 101. After excess hydrogen contained in the silicon oxide film 108 has been removed, upper-layer wiring is formed by forming connecting holes 109 through the insulating film 108, so that the holes 109 can reach the lower-layer wiring 102-104. For example, after the excessive hydrogen has been removed from the film 108 by heat- treating the film 108 for 60 minutes at 400 deg.C in a nitrogen atmosphere, the holes 109 are formed and a titanium film 110 and a titanium nitride film 111 are formed. Then, after a tungsten film has been formed, the upper-layer wiring is formed by etching back the tungsten film.
Patent JP-H1162820-A (JP)
Title: Plunger pump device
Inventor: TANAKA NORIO
IPC: B05C11/10
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a plunger pump device having an excellent durability, in which the plunger is separated from a fluid and deterioration of a sealing material or the like, caused by a sliding heat of the plunger, can be prevented. SOLUTION: The subject plunger pump device 10, in which a plunger 12 has a hollow part 14, is equipped with the first cylinder chamber 17a in which a reciprocating motion of the plunger 12 is performed and oil is filled, the second cylinder chamber 17b which is connected with the first cylinder chamber 17a and is encircled with a cylindrical elastic body 20 and also is capable of expanding or contracting corresponding to the internal pressure, and the third cylinder 17c which encircles the outside of the second cylinder chamber 17b and is used as a passage of the fluid flowing from a suction valve to a discharge valve.
Patent JP-H0676564-A (JP)
Title: Integrated circuit
Inventor: WATANABE YUUJI
IPC: G11C11/401
Filed: 1992-08-28
Abstract: PURPOSE:To contrive the basic operations of an SDRAM such as a serial accessing, and lap accessing at a synchronous DRAM. CONSTITUTION:The condition of a column select drive line/CDRV is decoded by one of plural column decoders 31 and 32 selected by partial decoders 41 and 42, plural column selecting signals CSL0 to CSL7 are generated and the column selection of a core part 5 is carried out. The data lines DQ0 to DQ3 of the core part 5 are selectively connected to read/write data lines RWD0 to RWD1 by a data buffer 2. The data of the read/write data lines RWD0 and RWD1 are selectively connected to the outside by a data register 1 in accordance with signals R1 and R2 based on a tap address. Thus, the core part 5 is switched by the tap address and the access is enabled.
Patent JP-H0568581-A (JP)
Title: Production of physiologically active peptide
Inventor: MORI TOKUO
IPC: C07K19/00
Filed: 1991-09-10
Abstract: PURPOSE:To obtain a new recombinant plasmid, useful for producing physiologically active peptides such as hBNP having no Asp-Pro sequence. CONSTITUTION:A recombinant plasmid having a DNA sequence integrated therein, e.g. pKKmIhB. The above-mentioned plasmid is obtained by binding a DNA sequence capable of coding a physiologically active peptide to a DNA sequence capable of coding Asp-Pro sequence, binding a DNA sequence capable of coding a protected peptide to a DNA sequence capable of coding the Asp-Pro- physiologically active peptide and further integrating the resultant recombinant DNA into a vector having a promoter, a transcription origin, a terminator, etc.
Patent JP-H0980847-A (JP)
Title: Color image forming device
Inventor: OKU JUNTARO
IPC: G03G21/18
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prolong the service life and to reduce the running cost, while guaranteeing the formation of a sharp color image. SOLUTION: This color image forming device is provided with elimination presence detecting means 50Y, 50M, 50C and 50BK and correction execution control means (31 and 32) and constituted so that color smear correcting functions in respective color image forming units (11 and 12)Y, (11 and 12)M, (11 and 12)C and (11 and 12)BK can be executed according to the fact that the respective color image forming units (11 and 12)Y, (11 and 12)M, (11 and 12)C and (11 and 12)BK are taken out/in.
Patent JP-H0547425-A (JP)
Title: Terminal joining structure for electronic parts
Inventor: WATANABE TAKESHI
IPC: H05K3/36
Filed: 1991-08-19
Abstract: PURPOSE:To provide a terminal joining structure of an electronic part resistant against a thermal cycle generated during the use of the electronic part having a plurality of joining points. CONSTITUTION:A terminal 7 introduced from a flexible substrate 3 is constituted of a base film 4, a bare wire portion 7b where a cover film 5 is removed, and a terminal portion 7c having a base film 4a formed at the tip end. The terminal portion 7c having the base film 4a and a terminal 2 of a liquid crystal panel 1 are positioned, to be pressed from above the base film 4a, followed by thermal reflow soldering. The terminal 7 is bent at 90 deg.. Consequently, a plurality of both terminals can be accurately lapped, a quality of lap joint portions can be stabilized, and a thermal stress of the joint portion in a thermal cycle can be reduced.
Patent JP-H0892670-A (JP)
Title: Production of fiber reinforced metal
Inventor: TODA HIROYUKI
IPC: B22D19/14
Filed: 1994-09-27
Abstract: PURPOSE: To produce a fiber reinforced metal without applying pressure. CONSTITUTION: A powdery mixture 2 of materials generating high heat of reaction by contact with a molten matrix metal 4 is spread on a preform 3 made of a reinforcing material and they are set in a metal mold 1. The molten matrix metal 4 is then poured in the mold 1, heat is generated and the metal 4 is allowed to penetrate into the preform 3 by gravity while maintaining and improving the flowability. Thus, the objective fiber reinforced metal is produced.
Patent JP-H0893656-A (JP)
Title: Gear pump or motor
Inventor: MAEDA TAKEO
IPC: F04C29/12
Filed: 1994-09-27
Abstract: PURPOSE: To change outflow/inflow timewise according to the gear tooth width direction by constituting a part, where an inlet and an outlet cross with a casing internal circumferential face of both gear tooth width, in such a state as inclined to the gear axial core direction so as to be chamfered. CONSTITUTION: As for a starting point where fluid from an inlet (S) flows into a part (A) enclosed with a casing 1F and both adjoining teeth H of a gear 5, when the rear tooth (H) of both adjoining gear teeth (H) starts to contact with a part where the inlet (S) and the casing internal circumferential face 1F cross with each other, the part (A) to be enclosed and the inlet (S) are not cut off in one part in the gear tooth width in a chamfered part (M), while the part (A) to be enclosed and the inlet (S) are cut off in the other part in the gear tooth width. And the part (A), which is enclosed with the casing internal circumferential face 1F and both adjoining teeth (H) of the gear 5, and the inlet (S) are gradually and then completely cut off by rotation of the gear 5. Namely, inflow of fluid is so set as to change timewise according to the gear width direction.
Patent JP-H04110775-A (JP)
Title: Three-dimensional measuring instrument for fluid velocity and flowing direction
Inventor: KAJIWARA YASUSHI
IPC: G01P13/00
Filed: 1990-08-31
Abstract: PURPOSE:To have output of each component by fixing one end of a shaft in radial direction of a sphere, and fixing the other end in the extending direction at the tip of a sensor arm of a force sensor, and thereby allowing changing of the electric resistance associate with the external force applied to the sphere. CONSTITUTION:One end of a shaft 2 is screwed on a sphere 1 in such a direction as directed to the center, and a balancer 3 in screw engagement with the other end is screwed on the tip of a sensing arm 13 of a force sensor 10 so that the shaft 2 is positioned identical to the extending direction of the arm 13. The peripheral part of a strain generating body 11 of the sensor 10 is secured to a mount table 4. Thus the direction and size of the force applied to the sphere 1 from fluid are decomposed into a tilt of the shaft 2 and its pushing or pulling force, and further the tilt of the shaft 2 is decomposed by the sensor 10 into X- and Y-directions, and the components are output. Signal processing is made with these outputs in X- and Y-directions and the output in Z-direction of the sensor 10 due to the pushing/pulling force applied to the shaft 2, and the result is displayed or used for control of other appliance.
Patent JP-H1172782-A (JP)
Title: Liquid crystal display device
Inventor: YAMADA OSAMU
IPC: G02F1/1335
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a metallic tone which is capable of suppressing the generation of waving and the generation of interference fringes by tight contact and producing design changes by fixing a reflection type polarizing sheet by an adhesive to a substrate. SOLUTION: The visible side of a liquid crystal layer 8 is provided with an absorption type polarizing plate 5 and further the side of the liquid crystal layer 8 opposite to the visible side is provided with the reflection type polarizing sheet by using the adhesive 4. The device has a back light 7 below this sheet 3. In such a case, the reflection type polarizing sheet 3 is first cut to a prescribed shape. Next, the opposite flank of the liquid crystal layer 8 of a lower substrate 2 is placed to face upward and the adhesive 4 is dropped sufficiently onto the lower substrate 2. The cut sheet 3 cut to the prescribed shape is gently placed thereon. The sheet 3 is bent and is placed gradually from the central part toward the peripheral part to prevent the inclusion of air bubbles.  The sheet is thereafter pressurized by a surface plate, by which the adhesive 4 is leveled off to a uniform thickness and the adhesive is cured. As a result, the sheet 3 is capable of maintaining a plane in compliance with the substrate 2 and the occurrence of the waving is suppressed.
Patent JP-H04113044-A (JP)
Title: Leaf spring device in one body with damper
Inventor: TAKAHASHI TAKESHI
IPC: B60G15/06
Filed: 1990-08-31
Abstract: PURPOSE:To improve assembling efficiency, reduce manufacturing cost and weight, and make variation of damping force controllable by controlling an electric field forming means provided inside a orifices which give mutual communication of electrical viscous fluid in enclosed chambers between a pair of leaf springs. CONSTITUTION:When a wheel bounces and rebounces, an upper leaf 10 and a lower leaf 12 are elastically deformed in the vertical direction causing to generate action as suspension springs. Because the upper leaf 10 and the lower leaf 12 make a relative deformation, a rubber shaped elastic body 28 interposed between the leaves also makes an elastic deformation causing the volumes of fluid chambers 38, 40, 42 to vary. Thus the electrical viscous fluid filled therein mutually circulates through the orifices 50, 52 causing the damping force to be generated by virtue of the circulation resistance. The generated damping force then varies in accordance with the intensity of the electric field between electrode plates 54, 56 controlled by a control device 60 and thus the car body vibration generated during traveling is damped down satisfactorily.
Patent JP-S6290925-A (JP)
Title: Method for vapor growth
Inventor: TAKAHASHI YASUHITO
IPC: H01L21/205
Filed: 1985-10-17
Abstract: PURPOSE:To obtain a crystal of high quality over a large area in high uniformity by simultaneously feeding gas of the same quantity as total gas flow rate fed into a crystal growing chamber to a bent line. CONSTITUTION:A dummy line 13 which feeds only hydrogen is connected with a raw gas inlet line 4 and a bent line 5, and before growing, TEI (triethyl indium), TEG (triethyl gallium), PH3 (V group raw gas), AsH3 (arsine) are fed in advance to the line 5, and the same flow rate is fed through the line 13 to the line 4. To avoid the thermal damage on the surface of an InP substrate 21 at substrate temperature rising time, PH3 is fed to the line 4, and hydrogen is fed in a pair with the PH3 through the line 13 to the line 5. The crystal grown by the above flow rate obtains 4-element mixed crystal matched in grating to the substrate 21. The transition region is 10Angstrom  or less in a hetero boundary for any element in the formed laminated structrue to improve the abruptness of the boundary.
Patent JP-2000068482-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: TANIMOTO MASAO
IPC: G11C11/405
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce the area of a memory part by a novel structure which is not an SAS structure. SOLUTION: Memory cells M1, M2 are connected in series. A diffusion layer A is shared between the memory cells M1, M2 alone and is not directly connected to a conductive layer except the diffusion layer A. A diffusion layer B at the side of the memory cell M1 is connected to bit lines 23, 24. The diffusion layer B at the side of the memory cell M2 is connected to the bit lines 23, 24, which are different from a bit line whereto the memory cell M1 is connected. For example, when the memory cell M1 is read, a bit line linked to the memory cell M1 is precharged to Vsr, a bit line linked to the memory cell M2 is grounded and the memory cell M2 is set turned 'on' at all times. A read electric potential Vgr is given to a control gate electrode of the memory cell M1.
Patent JP-H0782465-A (JP)
Title: Press formimg material and production of press-formed product
Inventor: MURANAKA TAKESHI
IPC: C08K7/14
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a press forming material containing a unsaturated polyester resin, glass fiber and glass powder and aluminum hydroxide, being a plate body with a specific form and excellent in transparency and high-class feeling and useful for artificial marbles. CONSTITUTION:This forming material is composed of a composition containing (A) an unsaturated polyester resin, (B) glass fiber, preferably having 1-80nm fineness and (C) at least either one of glass powder, preferably having 2-50mum average particle diameter and aluminum hydroxide, preferably having 2-40mum average particle diameter. In this forming material, crest parts 2 and valley parts 3 are formed so as to be alternately wavily and parallelly extended on at least either one surface of both faces of a plate-like body. Furthermore, in plural these forming materials, crest parts 2 at the upper level and the lower level or crest part 2 and flat portion are superposed and these materials are supplied into a die 4 and the interior of the die 4 is degassed into vacuum and these materials are heated and formed under pressure.
Patent JP-S6291812-A (JP)
Title: Position detecting device
Inventor: TAKENAKA AKIHIKO
IPC: G01D5/245
Filed: 1985-10-17
Abstract: PURPOSE:To obtain sufficient magnetic flux convergence effect with simple constitution by soldering the cover made of nonmagnetic body to the solder bump of a base plate. CONSTITUTION:The cover 32 made of nonmagnetic body is provided behind a Hall element 3 and a magnetic flux convergence member 32b is fixed to the cover 32. The magnetic flux from a magnet 1 converges therefore and the output of the Hall element 3 becomes larger. Since this cover 32 can be soldered to the solder bump 51 which is arranged on a ceramic base plate 30 the positioning of the member 32b and element 3 is made possible and sufficient magnetic flux convergence effect is obtainable with simple constitution.
Patent JP-H0574055-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUDO KENGO
IPC: G11B20/10
Filed: 1991-09-11
Abstract: PURPOSE:To shorten a time required for reproducing by forming one track group with continuous plural tracks, providing a boundary between the track groups, simultaneously altogether recording a data between respective tracks and recording control information by track classifications at every track. CONSTITUTION:At the time of recording, first of all, a gap track GT is written N/i magnetic tape 2 and the presence of a sound input and an image input is decided by a micro computer 16. Then, based on the decided result, a reproducing control data is set by the microcomputer 16. Then, the data sent from a memory 6 for the sound and the memory 7 for the image are synthesized in a signal synthesizing circuit 13. To the synthesized data, the reproductive control data is added and a track T is written to the tape 2 one by one by magnetic heads W1, W2 through a recorded signal processing circuit 14 and a recording and reproducing amplifier 3. Thus, the data recorded previously is prevented from disappearing and the time required for reproducing is shortened.
Patent JP-H0280453-A (JP)
Title: Graphite paste composition
Inventor: IKEGAMI YUKIHIRO
IPC: C08L33/04
Filed: 1988-09-16
Abstract: PURPOSE:To make it possible to perform highly elaborate pattern printing by improving burning behavior by mixing a specified acrylic polymer with a fine graphite powder and an organic solvent. CONSTITUTION:42-99.9wt.% alkyl methacrylate (a) (e.g., isobutyl methacrylate) is mixed with 0-8wt.% unsaturated carboxylic acid (b), 0-40wt.% hydroxylated alkyl (meth)acrylate (c), 0-10wt.% nitrogenous alkyl (meth)acrylate (d) and 0-20wt.% copolymerizable monovinyl monomer (e) other than components (a)-(d) in such amounts that the amount of at least one component selected from the components (b)-(d) is at least 0.1wt.%, and the obtained mixture is polymerized to obtain an acrylic polymer (A). 100 pts.wt. said polymer is mixed with 33-333 pts.wt. fine graphite powder of a particle diameter of 0.1-3mum and an organic solvent of a b.p. >=150 deg.C (e.g., diethylene glycol monobutyl ether acetate) in such an amount that the viscosity of the obtained composition is 5000-200000cP.
Patent JP-H0787780-A (JP)
Title: Motor controller
Inventor: ICHIUMI YASUFUMI
IPC: H02P27/08
Filed: 1993-09-17
Abstract: PURPOSE:To make constant the effect of a weak field regardless of the number of revolutions of a motor by driving the rotation of a motor and at the same time achieving a weak field control of a motor. CONSTITUTION:A phase control circuit 7 for storing phase correction data for correcting the change in phase lag due to the change in the rotational speed of a motor 1 and outputting phase correction data corresponding to the rotational speed of the motor 1 with the output signal of a speed detection means 3 as input is provided and a q-axis addition means 8 and a d-axis addition means 9 for adding phase correction data thetaq and thetad output from the phase control circuit 7 to a digital address signal theta output from an address generation means 5 and then supplying them to a q-axis waveform storage means 10 and a d-axis waveform storage means 11 are provided. Then, q-axis waveform data iaqU and iaqW and d-axis waveform data iadU and iadW of U and W-phase for driving the motor 1 are read from the q-axis waveform storage means 10 and the d-axis waveform storage means 11 according to the rotation of the motor, thus performing pulse width modulation control of the motor 1.