baber/WOPTO huggingface dataset:
Patent JP-S6478319-A (JP)
Title: Video memory transfer controller
Inventor: YAMAMURA KIMIO
IPC: G06F13/18
Filed: 1987-09-19
Abstract: PURPOSE:To reduce the deterioration of the CPU throughput by fetching temporarily the data into a latch buffer when a VRAM is read or written during a display cycle of the VRAM and then transferring the data out of the latch buffer after the end of the display cycle. CONSTITUTION:When a CPU 2 has a collision to the display cycle of a VRAM 7 with an access given to the VRAM 7 from the CPU 2, the data to be written is held by a CPU reading/writing buffer. When the display cycle of the VRAM 7 is through under such conditions, the data held by said buffer is stored in an address of the VRAM 7 which is designated by a memory address register. These procedures are repeated when the CPU 2 reads the VRAM 7. Thus the waiting frequency of the CPU 2 is extremely reduced and therefore the deterioration of the throughput is reduced for the CPU 2.
Patent JP-H1078074-A (JP)
Title: Vibration isolation device and manufacture of vibration isolation device
Inventor: SOMEYA KATSUMI
IPC: F16F13/08
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To improve assembly workability so as to reduce the cost of manufacture. SOLUTION: An elastic unit 18 is mounted between an upper part mounting member 24 and an outer cylinder metal fitting 16, the outer cylinder metal fitting 16 is press fitted to a bracket 12. In a peripheral side of the bracket 12, a U shape-formed leg part 14 is provided. In the upward side of the mounting member 24, an arm bracket 26 is arranged. A lock bolt 28 is inserted to the arm bracket 26, the lock bolt 28 is screwed to the mounting member 24. In an upper part of the mounting member 24, a rebound stopper metal fitting 60 is arranged, its both end parts are fitted to the leg part 14. In the rebound stopper metal fitting 60 and the leg part 14, through holes 14A, 60A are formed, by a lock screw, the leg part 14 and the rebound stopper metal fitting 60 are integrally penetrated, to be connected to a car body.
Patent JP-H0684814-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: HIZUYA KENICHI
IPC: H01L21/22
Filed: 1992-09-03
Abstract: PURPOSE:To provide a semiconductor manufacturing apparatus wherein a uniform-temperature region in the tube length direction especially inside a furnace tube can be made long and the lowering speed of a temperature inside a tube can be made fast regarding the semiconductor manufacturing apparatus wherein a semiconductor wafer is heat-treated. CONSTITUTION:In a semiconductor manufacturing apparatus, an object to be treated is housed inside a tube from a furnace port and a furnace tube which is heated together with the object to be treated is provided. In the semiconductor manufacturing apparatus, a nontransparent heat-insulating cap 31 which performs the heat-insulating operation of the furnace port 21a and stops the operation alternately is arranged and installed so as to be movable on the outside of a transparent cap 22 which opens and hermetically seals the furnace port 21a of the furnace tube 21.
Patent JP-H03107797-A (JP)
Title: Neutron absorbing material and manufacture thereof
Inventor: YOOZEFU BERUTSUEN
IPC: G21F1/10
Filed: 1990-09-07
Abstract: PURPOSE: To obtain a neutron absorption material that can be machined easily and is superb mechanically and in terms of thermal resistance by a linear polyethylene with an average molar mass of at least 2.5×10<6> g/mol that is measured by the viscosity method of polyethylene. CONSTITUTION: A catalyst that is contained in a linear polyethylene (PE- UHMW) with an average molar mass of at least 2.5×106 g/mol or a compound that exists as the constituent of the catalyst should not exceed approximately 200wt.ppm for a polymer. A stabilizer that is added individually or in combination is for example 0.1-0.2wt.% for a total mixture. Boron carbide (B4 C) with a grain diameter that is equivalent to the size of the particle of polyethylene is used as the other constituents. The content is determined by the thickness of a layer where it is used and the concentration of B4 C should be approximately 5-50wt.% for polyethylene. For example, PE-UHMW and boron compound are mixed uniformly by a mixing machine and are baked at a high temperature of, for example, 250 deg.C and under a high pressure of, for example, 5-10Mpa.
Patent JP-2001058623-A (JP)
Title: Viscous material container and molding die therefor
Inventor: NAKAGAWA TOSHIRO
IPC: B29C33/42
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a viscous material container wherein viscous residues after viscous material is extruded is reduced, wastes in manufacturing viscous materials at a factory is reduced, and viscous material containers, after being dumped, can easily be recycled, while external appearances of extruded viscous materials are good, and an extruding port has a shape to give a good touch. SOLUTION: The viscous material container 10 is made of a flexible material and formed into an elongated cylinder having a sealed end 10b. A viscous ice cream is filled into the container from an open end 10c of the container 10 and the end 10c is closed. After the end 10c is opened, the container is pressed by a plurality of rollers 15 from the end 10b toward the end 10c to extrude the ice cream from the end 10c. A molding die 30 has an inner expanded part corresponding to the end 10c, and when the container is blow molded, an inner expanded part 18 is formed at the end 10c.
Patent JP-S60129979-A (JP)
Title: Laminated floppy disc device
Inventor: YONEDA FUKUO
IPC: G11B17/32
Filed: 1983-12-16
Abstract: PURPOSE:To extend the service life of a magnetic disc by controlling the contact state between the magnetic disc and a magnetic head so as to attain stable recording/reproduction to an outer and an inner circumferential part of the magnetic disc and also prevent damage of the magnetic disc due to the magnetic head. CONSTITUTION:A fine adjustment mechanism 16 of head consists of a bracket 17 having a groove 17A in parallel with a hollow shaft 3, a slide piece 18 supporting a blade 14 to which a magnetic head 15 is fitted and slided in the groove 17A, and a shape memory alloy 19 fitted respectively to the left and right sides of the slide piece 18. The shape memory alloy 19 is connected to the magnetic head 15 via a drive circuit 24, a control (CPU) circuit 23, a dropout detecting circuit 21 and an amplifier 20. A stable reproduction output voltage is obtained by the magnetic head 15 at the outer and inner circumferential part of the magnetic disc 1Aa and the contact between the magnetic head 15 and the magnetic disc 1Aa is controllable, then damage of the magnetic disc 15 is prevented.
Patent JP-S6390518-A (JP)
Title: Heat-resistant thermoplastic resin
Inventor: OTA TAKESHI
IPC: C08F212/04
Filed: 1986-10-06
Abstract: PURPOSE:To provide the titled resin produced by copolymerizing a monomer mixture containing N-cyclohexylmaleimide, a methacrylic acid ester and an aromatic vinyl monomer at specific ratios, containing the above constituent units linearly bonded with each other at random and having excellent transparency. CONSTITUTION:The objective resin can be produced by copolymerizing a monomer mixture comprising (A) 5-40wt% N-cyclohexylmaleimide, (B) 50-95wt% methacrylic acid ester (preferably methyl methacrylate) and (C) 0-40wt% aromatic vinyl monomer (preferably styrene and/or alpha-methylstyrene).
Patent JP-S60128341-A (JP)
Title: Temperature control method of liquid sample
Inventor: YAMASHITA KATSUJI
IPC: G01N1/28
Filed: 1983-12-16
Abstract: PURPOSE:To reduce the temperature difference between the liquid in an electrode and a sample to be measured and reduce the error of a measured value without deteriorating the processing ability of an analyzing device by installing a preheating mechanism part in front of a detector and devising the sequence control over sample introduction. CONSTITUTION:This analyzing device consists of a sample suction pipe 1, preheating coil 2, Na electrode 3, K electrode 4, Cl electrode 5, reference electrode 6, solenoid valve 7, liquid feed pump 8, drain 9, and thermost 10 of a measurement part. Said preheating coil 2 is formed by forming a metallic pipe with high heat conductivity, etc., in a coil shape, and the area of contacting of the thermost 10 with air and a sucked sample is increased to hold the sucked sample in a balanced state of 37 deg. in a short time. Then, the sample is sucked in twice separately to eliminate the temperature difference between the sucked sample and the liquid in electrodes 3-6 as measurement points. Thus, the simple preheating part is added and the sample suction sequence is devised to reduce the temperature difference between the liquid in the electrodes and sucked sample, thereby taking an analysis with a reduced measurement error without deteriorating the processing ability.
Patent JP-H08208718-A (JP)
Title: Method to stabilize polymer material
Inventor: JIEEMUSU ARAN MAHOODO
IPC: D01F6/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymn. process which minimizes the amt. of a solvent used and contains the step of compounding a phosphite using a solvent used at the step of polymn. by using a specific phosphite exhibiting a high solubility in an org. solvent.  
     SOLUTION: The polymn. process contains the step of introducing a soln. comprising a liq. org. solvent and a phosphite represented by the formula (wherein Y 1  is alkyl; and Y 2  is tert-butyl or sec-butyl) into a monomer reaction bulk to polymerize it to give a polymer material stabilized with the phosphite. The process is esp. useful for producing a polymer material derived from a diene compd. Suitable solvents are 3-20C hydrocarbons and hydrocarbon monomers such as a mineral oil and styrene. The phosphite improves the oxidation stability of the polymer material and is used pref. in an amt. of 1-50 wt.% of the total soln. wt. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04116849-A (JP)
Title: Semiconductor device
Inventor: TATEMATSU MIKIO
IPC: H01L21/301
Filed: 1990-09-06
Abstract: PURPOSE:To prevent the occurrence of chipping in a semiconductor element even when the semiconductor element is mounted with vacuum forceps by forming the rectangular semiconductor element with four round corners. CONSTITUTION:A semiconductor element 23 is formed to have round sections at its four corners. In order to form the element 23 in such way, a wafer l is irradiated with ultraviolet rays through a photomask so as to expose a novolak type positive photoresist 6 applied to sections other than those to be left for semiconductor elements 23 after the photoresist 6 is applied to the surface of the wafer l. The photoresist is developed after exposure. When the pattern of the photomask is formed in accordance with the shape of the semiconductor elements having four round corners, the pattern of the photoresist 6 can be formed. Then the semiconductor elements 23 are obtained from the wafer l in such a way that the wafer l is divided into the elements 23 by selectively etching the wafer l with a reactive gas containing BCl3 and Cl3 by using the photoresist 6 as etching masks and the photoresist is removed by dissolving the photoresist in an organic solvent. Therefore, the occurrence of chipping in the semiconductor elements composed of a compound semiconductor can be prevented even when the elements are handled with vacuum forceps.
Patent JP-H0569803-A (JP)
Title: Braking device for vehicle
Inventor: UNO HARUHIKO
IPC: B60T8/44
Filed: 1991-09-17
Abstract: PURPOSE:To realize traction control function without impairing safety as well as to reduce parts required in number by additionally providing one traction control valve for a braking device for a vehicle equipped with an anti-skid control device. CONSTITUTION:An electromagnetic pipe line switching valve 57 acting as a traction control valve is a two position three port electromagnetic valve. The switching valve 57 is disposed at the confluent section of a third passing through pipe line 56 with an introducing pipe line 7 for driving wheels at the upstream side of pressure regulating valves 39 and 40. When it is detected by the wheel speed sensors of a right and a left wheel at the time of starting while being accelerated that the right and left driving wheels are going to spin, an electromagnetic pipe line switching valve 45 and the switching valve 57 become excited. This situation thereby allows both the electromagnetic pipe line switching valves 45 and 57 to be switched from each first position to each second position, so that high pressure oil in a hydraulic source 2 is introduced into the pressure regulating valves 39 and 40 of the right and left driving wheels. Brake fluid pressure within wheel cylinders 35 and 36 is controlled to be increased, retained or decreased.
Patent JP-H1167738-A (JP)
Title: Ashing and ashing system
Inventor: MIHASHI TOSHIRO
IPC: H01L21/027
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an ashing method capable of reliably preventing hopping phenomena and effectively removing a resist having a hardened layer on a surface thereof. SOLUTION: This ashing method removes a hardened layer formed on a surface of a resist 24 using a plasma gas at such a first temperature as to promote a resist removing action by the plasma gas and so as not to cause partial break of the resist 24, and after the hardened layer has been removed, removes the remaining resist 24 using the plasma gas at a second temperature that is higher than the first temperature.
Patent JP-H06206444-A (JP)
Title: Vehicle roof with light transmitting cover
Inventor: HANSU YARUDEIN
IPC: B60J7/00
Filed: 1993-09-22
Abstract: PURPOSE: To provide a vehicle roof having a light transmissive cover steplessly adjustable at light transmissibility of the cover in a wide range with a flat structure and an easy operation. CONSTITUTION: The light transmissive cover 3 to be inserted into a vehicle fixing roof comprises an outside glass plate 4 having an upper polarizing film 6 at an inner surface side, an inside glass plate 5 having a lower polarizing film 7 at an upper surface side, and an intermediate space 8 between both the plates 4 and 5. A rotary knob 12 is rotated to rotate a neck shaft 14 around a rotary shaft 13, and the plate 5 is slid forward to the plate 4. Thus, relative positions of the slits 6a, 6b of the film 6 is changed to the strips 7a, 7b of the film 7 to be adjusted in a light transmission range.
Patent JP-H1181030-A (JP)
Title: Dividing plate for polymer stream
Inventor: KITANO ICHIRO
IPC: D01D4/08
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a dividing plate for polymer stream capable of controlling a flowing rate distribution, equalizing flowing velocity and improving spinnability without generating any stagnated part by forming a plurality of grooves along a polymer flowing direction at a bottom face, etc., of a polymer stream dividing plate and forming a ridgeline part between adjacent grooves. SOLUTION: This dividing plate is used for dividing polymer stream in a flowing path flowing elasticized polymer in a melt sinning machine for synthetic fibers and a plurality of grooves 23 are formed along a polymer flowing direction at a bottom face and/or a side face part of a polymer stream-dividing plate opposing in the vicinity of a polymer flowing path wall face so as to be brought into line-contact with the polymer flowing path wall face, and a ridgeline part 24 is formed between adjacent grooves 23. A cross section of the groove 23 formed along the polymer flowing direction is V-letter or U-letter shape and preferably an opened degree (α) of the grooves 23 forming the V-letter or U-letter shape cross section is within the range of 45-150 deg..
Patent JP-H0399794-A (JP)
Title: Gold brazing filler alloy
Inventor: SAWABE YOSHIKAZU
IPC: C22C5/02
Filed: 1989-09-14
Abstract: PURPOSE:To provide brazing filler alloy having good brazing strength and excellent color tone to a base material by constituting gold brazing filler alloy for industrial arts with the specific wt.% of Au, Ag, Cu, Zn and phosphor. CONSTITUTION:The gold brazing filler alloy for industrial arts having good brazing fluidity is constituted of 75 + or - 0.2 wt.% Au, 3 - 15 wt.% Ag, 5 - 15 wt.% Cu, 5 - 15 wt.% Zn and 0.01 - 1 wt.% P. The melting point is specified to 730 + or - 30 deg.C, 780 + or - 30 deg.C and 830 + or - 30 deg.C according to the content of component. This gold brazing filler alloy is used for ornament or the other many kinds of industries. By this method, the gold brazing filler alloy having good brazing fluidity and high brazing strength can be provided.
Patent JP-S60127200-A (JP)
Inventor: AKASAKI KAZUO
IPC: B44C1/00
Filed: 1983-12-14
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-H1025899-A (JP)
Title: Automatic liner inserting tool for building large plate glass
Inventor: NISHIUCHI SETSUO
IPC: E06B3/54
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To automatically insert a liner of building large plate glass by pushing a needle, provided at the lower end of an arm, into the liner, and suction-holding a suction cup, provided at the upper end of the arm, to the large plate glass. SOLUTION: A needle 3 is provided at the lower end of an arm 2, and a protrusion 4 is provided at a part slightly above the needle 3. A suction cup 1 is provided at the upper end of the arm 2 to constitute an automatic liner inserting tool. At the time of performing work of building large plate glass 8 in sash upper and lower frames 5, 6, the needle 3 of the inserting tool is pushed into a liner 7 to hold the liner 7, and a sleeper is brought into contact with the lower end of the large plate glass 8 to separate the large plate glass 8 form the ground. Two liners 7 are brought into contact with the lower end of the large plate glass 8, and the suction cup 1 of the inserting tool holding each liner is suction-held to the large plate glass 8.  When the large plate glass 8 is slowly lifted, a clearance is formed between the large plate glass 8 and the sash lower frame 6, and the liner 7 is automatically inserted by the elasticity of the suction cup 1 and arm 2.
Patent JP-H0684758-A (JP)
Title: Projection aligner
Inventor: IMAI YUJI
IPC: G03F7/207
Filed: 1992-09-04
Abstract: PURPOSE:To highly accurately measure the focusing position of a projecting optical system at a high speed and to calibrate inclination detecting systems in a short time. CONSTITUTION:Reference patterns 28A-28D are irradiated with irradiating light which is emitted from the lower surface of a pattern plate 8 and has the same wavelength as exposing light IL has. A photoelectric detector 14 receives a luminous flux returned from the pattern surface of a reticle R through a projecting optical system 6 and the patterns 28A-28D after the luminous flux is projected upon the pattern surface through the optical system 6 and reflected by the pattern surface. A signal processing unit 16 detects the focusing position of the optical system 6 based on a detecting signal S1 outputted from the detector 14 when the plate 8 and image forming surface of the optical system 6 are relatively moved in the direction of the optical axis. A main control system 27 finds the optimum image forming surface from focusing position at a plurality of positions in the image field of the optical system 6 and calibrates inclination detecting systems 17 and 18 by using the plate 8 in a state where the optimum image forming surface is made coincident with the surface of the plate 8.
Patent JP-S62100188-A (JP)
Title: Power amplifier for driving motor
Inventor: ISOBE MITSUNOBU
IPC: H02P7/288
Filed: 1985-10-25
Abstract: PURPOSE:To protect an output-stage transistor by interrupting the output-stage transistor to excess rush currents by the sudden increase of load. CONSTITUTION:A unidirectional or bidirectional output is transmitted over load from output terminals 3 and 4 by the combination of ON-OFF of output- stage transistors 15-18. A detecting resistor 11 is fitted in series between the output terminal and the output-stage transistors, and negative feedback is executed to a servo amplifier at the pre-stage of a power amplifier from feedback terminals 9 and 10. A comparator 12 reacts at high speed to excess rush currents, and input signals to the output-stage transistors 15-18 are interrupted at high speed by breakers 14a and 14b. Accordingly, the breakdown of the transistors is prevented.
Patent JP-H04121083-A (JP)
Title: Power window unit
Inventor: SHIMIZU HIROYUKI
IPC: B60J1/17
Filed: 1990-09-07
Abstract: PURPOSE:To make it possible to interrupt power supply to a motor by turning power supply to a brush terminal on a motor ON/OFF repeatedly upon provision of an auto signal from an auto switch thereby eliminating a ripple detecting resistance and detecting the state of motor accurately. CONSTITUTION:When switching is repeated at an up driving terminal 6a5 on the other side, a controller 6a confirms the voltage at a joint (e) with a predetermined time lag behind turn OFF. Since the potential at a brush terminal 2b on the other side of a motor 2, i.e., at the joint (e), is pulled up from 'L' level to 'H' level upon locking of the motor 2, an operational amplifier OP2 on one side functions to provide a signal to the up side information input terminal 6a8 of the controller 6a. Consequently, up drive terminal 6a4 on the side of the controller 6a is pulled up to high 'H' level whereas the up drive terminal 6a5 on the other side is pulled down to low 'L' level and thereby transistors Tr3, Tr4 are turned OFF thus interrupting power supply to the motor 2.
Patent JP-S6291919-A (JP)
Title: Liquid crystal display and lighting of liquid crystal cell
Inventor: RICHIYAADO UIRIAMU NOSUKAA
IPC: G02F1/133
Filed: 1986-10-06
Abstract: The invention is an improved method and means for illuminating a liquid crystal cell (12) which provides a significant increase in the range of viewing angles in a plane orthogonal to the principal viewing plane which is defined as the plane containing the director (58) at the midpoint of the liquid crystal and the normal (52) to the light entry surface. The cell is illuminated by a beam which is substantially collimated in the principle viewing plane and substantially uncollimated in the orthogonal plane. Preferably, the thickness of the liquid crystal in the cell corresponds to the first Gooch-Tarry minimum.
Patent JP-H10113465-A (JP)
Title: Game device, screen generating method, and information memory medium
Inventor: TOYODA ATSUSHI
IPC: A63F13/5258
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To enable to produce perspective feeling in an object space displayed on a display, by placing a three dimensional object with prescribed height on a three dimensional map to express geography in an object space for a game and forming the whole in an almost spherical form. SOLUTION: A game screen 10 in which a player character 12 operated by a player moves in a three dimensional object space 100 is formed as a visual range image visible from a first person viewpoint of the character 12 or a third person viewpoint in a role playing game. At that time, the viewpoint position is set on a third person viewpoint position viewing the character 12 from a rear obliquely upper side of the ZY plane in the world coordinate system X, Y, Z, and the visual line direction 210 is fixed directing to the Z axis direction. A three dimensional map 110 to express the geography in the space is placed in the three dimensional object space 100, and the three dimensional map 110 is formed almost spherical to enable to produce depth perception and stereoscopic perception.
Patent JP-S61108170-A (JP)
Inventor: BIKUTAA ARUBAATO KEISU TENPURU
IPC: H01L21/302
Filed: 1985-10-25
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。