baber/WOPTO huggingface dataset:
Patent JP-H0999820-A (JP)
Title: Braking device for electric vehicle
Inventor: SAGA KENICHI
IPC: B60T8/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the ill feeling of a brake when great regenerative braking force occurs by providing a brake pressure reduction controller on the following wheel side to control the degree of brake pressure reduction through a brake pressure reduction control means, corresponding to the condition of the regenera tive operation of a motor. SOLUTION: A brake pressure reduction controller 8 controls the degree of brake pressure reduction through a brake pressure reduction control means 16 on the following wheel 7 side, corresponding to the condition of the regenerative operation of a motor 2. That is, the brake pressure reduction controller 8 through the brake pressure reduction control means 16 switches a solenoid valve 17 to use a proportioning valve 19 with a small degree of pressure reduction in case that the regenerative amount is not less than a preset value in a range of lower speed than given speed and to use a proportioning valve 18 with a large degree of pressure reduction in other cases. A target value for the generative amount is set up with a motor controller 6 so that the brake pressure reduction controller 8 can switch and control the solenoid valve 17 in accordance with the target regenerative amount.
Patent JP-H07176188-A (JP)
Title: Semiconductor memory
Inventor: ARIMOTO KAZUTAMI
IPC: G11C11/409
Filed: 1994-10-21
Abstract: PURPOSE:To obtain a semiconductor memory which can reduce power consumption. CONSTITUTION:Second switching circuits SWAj (j=1-n) are inserted between a sense amplifier activating signal line 25 given from a timing generator and extending to a sense amplifier SAj and these sense amplifiers SAj, as plural switching means. The sense amplifier activating signal line 25 is arranged in parallel with a main word line WLMi and a sub-word line WLSif. Therefore, since the prescribed potential is transmitted to only a sense amplifier corresponding to a switching means of a continuity state out of plural sense amplifiers and activated by providing plural switching means, a sense amplifier corresponding to a switching means of a non-continuity state is not activated, then power consumption is reduced.
Patent JP-2000092469-A (JP)
Title: Digital reception terminal
Inventor: ARITA EIJI
IPC: H04N7/173
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance performance of all reception terminal systems by dynamically changing access priority to an image drawing memory, based on information from a CPU and a data processing circuit so as to efficiently distribute an access right of each circuit to a common memory. SOLUTION: A priority circuit 12 accepts each read/write request at its RS latch. Registers are connected to a main bus and can be written in at any time by a CPU 2. A higher value is set to each register for each circuit with higher priority and a lower value is set to each register for each circuit with lower priority, in matching with the priority of each circuit. A computing element subtracts the remaining buffer capacity of each circuit accessing an image drawing memory 14 from the value set to each register, so that the priority of a register is set lower when the remaining buffer capacity is high, even when the register is of higher priority. Thus in this way, the priority decided by the priority circuit 12 is changed successively by taking the remaining capacity of the buffer storing data in each access circuit into account as an arithmetic value.
Patent JP-H0597916-A (JP)
Title: Production of hydrogenated styrenic resin
Inventor: TANAKA EIJI
IPC: C08F8/04
Filed: 1991-10-03
Abstract: PURPOSE:To obtain the subject resin having a specific aromatic nucleus hydrogenation ratio and useful as an optical or optoelectronic material by partially hydrogenating the aromatic nucleus of a styrenic resin in a solvent using a palladium catalyst supported on a silica carrier. CONSTITUTION:The objective resin having an aromatic nucleus hydrogenation ratio of 30-100 is produced by partially hydrogenating the aromatic nucleus of a styrenic resin in a solvent (e.g. cyclohexane) preferably at 100-250 deg.C) under hydrogen pressure of 5-150kg/cm<2> using a palladium catalyst supported on a silica carrier having particle diameter of <100mum (preferably <70mum). The amount of the palladium metal supported on the silica carrier is preferably 0.01-10wt.%.
Patent JP-H0198243-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMASHITA YOSHIMI
IPC: H01L21/82
Filed: 1987-10-12
Abstract: PURPOSE:To decrease processes up to a product after the time of the completion of a circuit design largely by forming floating wiring patterns having mutually superposed sections onto a semiconductor substrate, to which an element is shaped, in multilayers through inter-layer insulating films and forming a coating insulating film as an uppermost layer. CONSTITUTION:A first inter-layer insulating film 6 coating the upper sections of a source region 3, a drain region 4 and a gate electrode 5 in a transistor 2 is shaped, and a first layer wiring pattern 7A having a specified shape and a region superposed on the drain region and a first layer wiring pattern 7B having a region superposed on other regions in the surface of a semiconductor substrate 1 are formed onto the film 6. A second inter-layer insulating film 8 is shaped onto the wiring pattern 7B, and a second layer wiring pattern 9 having a desired region stacked on the first layer wiring pattern 7 and a specified shape is formed onto the film 8. A third inter-layer insulating film 10 is shaped onto the wiring pattern 9, and third layer wiring patterns 11A and 11B having desired regions superposed on the wiring patterns in other layers and desired shapes are formed onto the film 10.
Patent JP-H07112218-A (JP)
Title: Production of electric resistance welded tube
Inventor: SAKAE TATSUYA
IPC: B21C37/08
Filed: 1993-10-14
Abstract: PURPOSE:To make beads projected on the inner side of a tube small, consequently, to make the quantity of chips generated on an inner surface small and to miniaturize them, and-to simply remove them in the tube by blowing the inner surface. CONSTITUTION:Supposing that the intersection of the outer peripheral surface 2a and the edge surface 6a of a tube-shape molding 2, is an edge outer end point 6b, a line connecting the edge outer end point 6b and the center point 2c of the tube-shape molding, is a first reference line L1, and a line passing through the edge outer end point 6b and the edge surface 6a, is a second reference line L2. When supposing that an angle formed by the first reference line L1 and the second reference line L2, making the edge outer end point 6b a starting point, is a fin angle theta, the fin angle theta is set outside the first reference line L1 and in a range from 2 to 4 deg. by a fin pass roll 3.
Patent JP-H10102494-A (JP)
Title: Filler injection device for underwater section and filler-injection monitor method using injection device thereof
Inventor: NAKAMURA YOSHIHIKO
IPC: H04N7/18
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an injecion device, by which a self-hardening filler in the quantity of injection at a specified place to be filled can be filled directly, easily and efficiently in water. SOLUTION: In the filler injecion device for the underwater section, a casing section 2 installed at the front end section of filler injection paths 7, 5, by which cement milk 30 is injected to the place of leakage 8 and the place 8 is filled with cement milk in water, has a filler hole 4, from which cement milk 30 is injected to the place of leakage 8, an inspection hole 3 formed so that the filler hole 4 can be recognized visually from the outside of the l' casing section 2, and on-off valves 6, 61 communicating and freely interrupting the inside and outside of the casing section 2.  In the filler-injection monitor method, cement milk 30 in the quantity of injection at the place of leakage 8 can be infected and filled while confirming the status of the infection by an image picked up by an underwater camera 20 through the inspection hole 3 formed to the casing section 2 when cement milk 30 is injected to the place of leakge 8 from the filler hole 4 and the place 8 is filled with cement milk 30.
Patent JP-H1198762-A (JP)
Title: Vibration generator
Inventor: BAN KAZUHIRO
IPC: H02K7/065
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To further reduce the size and cost of a vibration generator by eliminating the need for any poise fastened to its motor shaft and any eccentric weight fastened to its rotor, etc. SOLUTION: Fastened to a motor shaft 2 protruded from the front end side of a cylindrical motor 1 a crank 3 using the shaft 2 as an eccentric axis, the crank 3 is rotatably supported by a front support 4, and the rear end side of the motor 1 is supported by a rear support 5 so as to vibrate the motor 1 by the crank torque generated through the rotation of the shaft 2 that its whole is subjected to a circular motion.
Patent JP-S61135463-A (JP)
Title: Method and device for continuous casting of metal-clad material
Inventor: NOZAKI TSUTOMU
IPC: B22D11/06
Filed: 1984-12-04
Abstract: PURPOSE:To produce a large amt. of a metal-clad material at a low cost by casting one molten metal into a moving track then depositing and adhering the other molten metal thereto while the billet thereof is under solidification. CONSTITUTION:The molten metal 8 having the highest m.p. is first cast from a supplying device 7a. A blowing nozzle 13 is further provided adjacently to a control roll 12 to inject a cooling gas or liquid. The front of the billet 8a is cooled by the nozzle 13 while the rear thereof is cooled by a cooler 3. The molten metal 6 having the lower m.p. is thereafter cast from the device 7a onto the billet 8a under solidification. The molten metal 8 to be first cast has substantially sensible heat in the mid-way of solidification and therefore the weldability thereof to the another molten metal 6 is extremely good.
Patent JP-H02144003-A (JP)
Title: Method and device for overmolding bottom face of ski
Inventor: JIYAN PIEERU BOKE
IPC: A63C11/08
Filed: 1989-09-29
Abstract: PURPOSE: To enable a hollow part of a ski bottom to be coated sufficiently by equipping a traverse scraper adopted for scraping a liquid filler on the ski bottom surface so that a flat ski bottom surface is not coated again with a thermoplastic material. CONSTITUTION: An overmolding head is so equipped that its bottom surface 8 becomes almost parallel to a ski bottom surface 12, and moves longitudinally to the direction of arrow 13, that is, to the direction of a preheating part. In the downflow side of a spreading zone 25, the preheating part 1 has a traverse scraper 14 which is equipped to scrape a filler having still a viscosity on the ski bottom surface 12. The preheating part 1 continues to apply a specified force F to the bottom surface 8 of ski plate. The mechanical feeding means of the filler supplies continuously and regularly a polyethylene at a sufficient feeding rate to fill the hollow zone of ski plate 12 with slight excessive amount. By this, the hollow parts 19 and 20 of the overmolded bottom surface 12 is filled with a thermoplastic material and they do not remain on the flat part 21.
Patent JP-2000085650-A (JP)
Title: Bicycle stand and bicycle
Inventor: ITO MASAHIRO
IPC: B62H5/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle stand that supports a bicycle stably and is extremely easy to unlock. SOLUTION: This bicycle stand comprises a leg 100 that has a base 101 fixed to a bicycle frame, a connection 102 pivotable on the base 101 and a grounded portion 103 extending from the connection 102 and that is pivotable on the base 101 between a parking position wherein it extends down or is grounded to support the bicycle and an unlocking position wherein it extends back along the bicycle frame. The grounded portion 103 has a forward grounded portion 103a placed into contact with the ground forward of the pivot of the connection 102 when the leg 100 is set in the parking position, and a backward grounded portion 103b placed into contact with the ground backward of the pivot of the connection 102 when the bicycle is inclined sideway with the leg 100 brought into the parking position.
Patent JP-H1194861-A (JP)
Title: Scanning probe microscope
Inventor: NAGAOKA HIDEKI
IPC: G01N37/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope at an inexpensive manufacturing cost capable of easily performing replacement of only necessary parts and performing always stable measurement. SOLUTION: A scanner 16 for moving a cantilever 1 in a three-dimensional direction for a specimen, a cantilever holder 3 for fixing the cantilever, a holder for holding base 4 capable of insertably and pullably holding the cantilever holder 3 and firmly holding the cantilever holder 3 in the insertion, a vibration body 5 for exciting the cantilever 1 at a prescribed resonant frequency, and a detachable mechanism for detachably and firmly fixing the vibration body 5 on the cantilever 3 or the holder for holding base 4 are provided. The detachable mechanism is provided with detachable parts 6 in which a male screw 6a capable of being screwed with the female screw hole 2 of the cantilever holder 3 is formed, and the vibration body 5 is adhered and fixed on the detachable parts 6.
Patent JP-S63111587-A (JP)
Title: Data collecting method
Inventor: FUKUDA SHUICHI
IPC: G06F17/40
Filed: 1986-10-28
Abstract: PURPOSE:To eliminate a useless data collection by decoding address information from each part to be controlled, and collecting a data from the part to be controlled having a sending-out data. CONSTITUTION:When there is a data to be sent out to a control part 1, each part 21-2n to be controlled turns on a signal having a sending-out data to a time slot which has been allocated to its own part of an address notice line 7. The control part 1 always monitors an address notice sent by the address notice line 7 from each part 21-2n to be controlled, by an address detecting circuit 9. The control part 1 detects the address notice from the parts, 21-2n to be controlled by the address detecting circuit 9, analyzes the address notice and outputs a data collecting command to the parts 21-2n to be controlled of the received address information, and collects a data from the parts 21-2n to be controlled.
Patent JP-H07108698-A (JP)
Title: Manufacture of electronic part
Inventor: TAGASHIRA FUMIAKI
IPC: B41J2/345
Filed: 1993-10-15
Abstract: PURPOSE:To manufacture an electronic part that is highly workable in execution of quality printing by a method wherein a plurality of circuit boards are provided over a support body, and the flank on long side of each of the circuit boards is pressed with a positioning device provided to the support body. CONSTITUTION:A thermal head 1 is composed of a long aluminum radiator body 2, three ceramic circuit boards 3 formed linearly over the radiator body 2 along the long side of the radiator body, and an aluminum pressing cover 4 that presses and fixes the circuit boards 3 integrally. A projecting part 5 is formed to the radiator body 2 along one of the long sides of the radiator body, and six through tapped holes 6 are provided to the projecting part 5. Heating resistance bodies 7, arranged in a line (lined linear circuit elements), are provided to the circuit boards 3 respectively along each of the long sides of the circuit boards.
Patent JP-H1150948-A (JP)
Title: Anti-gravity levitation method
Inventor: HATTORI TETSUO
IPC: F03H99/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To levitate an object in air by using spheres high speed rotating on their axis through utilization of the anti-gravity received by the sphers from a celestial body such as the earth. SOLUTION: By using a formula of anti-gravity FH≈GMml(2πn)<2> cos<2> θ/C<2> R, the Einstein's general theory of relativity is set against the Newton's law of universal gravitation (gravity).
Patent JP-2001084105-A (JP)
Title: Coordinate inputting/detecting system
Inventor: INOUE TAKAO
IPC: G06F3/042
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent any malfunction by reducing the generation ratio of any failure such as the erroneous interruption of one part of lights forming a coordinate inputting/detecting region. SOLUTION: A distance H from a writing face d to the insertion face of an instructing member of a coordinate inputting/detecting region 2 is set as a distance for preventing any site for holding the instructing member at the time of a writing operation to the writing face d from interrupting the coordinate inputting/detecting region 2. Thus, it is possible to exclude any interference of the site for holding the instructing member as a user's hand gripping a pen being the instructing member or the user's fingers other than his or her point finger being the instructing member with the coordinate inputting/detecting region 2 at the time of the writing operation to the wiring face d.
Patent JP-H0682834-A (JP)
Title: Active matrix panel
Inventor: KATO SUKEJI
IPC: G02F1/136
Filed: 1992-09-02
Abstract: PURPOSE:To provide the active matrix panel for which one piece of connecting wiring is necessitated and which is smaller in the number of wirings by connecting a second gate electrode and the other electrode of a capacitor to each other. CONSTITUTION:The second gate electrode 20a and the capacitor lower electrode 10a are disposed on a glass substrate 18 and an SiO2 film 19 is so provided as to cover the second gate electrode 20 and the capacitor lower electrode 10a. Further, a channel layer 9a, a source diffusion region 3, a drain diffusion region 4 and a capacitor upper potential 10b are disposed on this SiO2 film 19. The equiv. circuit of the active matrix in which the second gate electrode 20 and the capacitor lower electrode 10a are connected to a second gate- capacitor common line 23 is eventually formed. Three kinds; a data line 16, first gate line 12 and a second gate capacitor common line 23, are necessitated for the kind of the common wiring and are eventually fewer by one kind than the number of the wirings of the conventional panel.
Patent JP-H1075691-A (JP)
Title: Fishing rod with telescope
Inventor: SUGAMATA TOMOHIRO
IPC: A01K87/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing tool excellent in visibility, capable of surely watching the strike of a fish by a small mark such as fly even from a distance and making a person inferior in eyesight enjoy oneself in fly fishing. SOLUTION: A telescope 4 is equipped with a leg part 3 and a part right before a grip 7 of a fishing rod 1 is provided with an engaging and fixing part 2 integrally with the leg part 3. The engaging and fixing part 2 are furnished with opposed fitting pads 10a and 10b at the front and rear of a stabilizer 9, one of the pad 10a is fixed to the stabilizer 9 and the other pad 10b is slid on the surface of the stabilizer 9 so that a T-shaped connecting part 11 fitted to the leg part 3 can be fastened and fixed.
Patent JP-H09100791-A (JP)
Title: Swing compressor
Inventor: HIROUCHI TAKASHI
IPC: F04C18/356
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To facilitate part control and assembly by certainly sealing between an upper end surface of a rotary piston and a blade and a side housing with a small number of part items, to improve performance by restraining leakage loss and to reduce cost by making machining precision and part dimensional control more relaxed. SOLUTION: A side housing is arranged on both sides of a cylinder in the shaft direction so as to block its cylinder chamber. A rotary piston 15 to fit in an eccentric shaft part of a drive shaft free to rotate is arranged in the cylinder chamber. The cylinder chamber is partitioned into a low pressure chamber communicated to a suction port and a high pressure chamber communicated to a discharge port by a blade 31 integrally provided on the rotary piston 15. The head end side of the blade is supported free to oscillate and to advance and retreat by an oscillating bush arranged in a hole of the cylinder. Serially continued seal grooves 41 are respectively formed on both of upper and lower end surfaces of the rotary piston and the blade, and one each of tip seals is fit in each of the seal grooves.
Patent JP-H0795789-A (JP)
Title: Motor
Inventor: IWASAKI KUNIYASU
IPC: H02P6/08
Filed: 1993-09-20
Abstract: PURPOSE:To provide a three-phase bipolar-driven motor that will achieve further downsizing and higher output, and prevent difficulties in starting up involved in downsizing. CONSTITUTION:Four switching transistors Q1, Q2, Q7, Q8 that operate in phase on opposite sides and in reversed phase on adjacent sides, are connected in bridge to form a first switching circuit. Similarly, a second and a third switching circuits are formed using switching transistors Q3, Q4, Q9 and Q10, and Q5, Q6, Q11 and Q12, respectively. These three switching circuits are connected in serial with one another at their one diagonal corners. The other diagonal corners of the switching circuits are connected with armature coils Lu, Lv and Lw in a respective phase.
Patent JP-S63113269-A (JP)
Inventor: NAGASAKA HIROFUMI
IPC: F25B27/02
Filed: 1986-10-29
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-S61135166-A (JP)
Title: Manufacture of schottky barrier gate type field-effect transistor
Inventor: TSUJI TSUTOMU
IPC: H01L21/265
Filed: 1984-12-06
Abstract: PURPOSE:To form a MESFET consisting of an N type operating layer and an N<+> layer by shaping an ion implantation layer of tin or tellurium to the surface of a compound semiconductor crystal wafer containing a gate-electrode forming region, thermally treating the whole and forming a Schottky electrode. CONSTITUTION:A photo-resist film 2 as an implantation mask is shaped selectively on the one surface side of a semi-insulating GaAs crystal wafer 1, and Sn<+> 3 ions are implanted. The photo-resist film 2 is removed, WSi4 as a Schottky gate metal is applied, and Si<+> 5 ions are implanted while using a WSi gate 4 as a mask to form a high-concentration implantation layer 19. An SiOxNy film 6 is applied on the whole surface of the semi-insulating GaAs crystal wafer 1 containing WSi 4, and both surface sides of the semi-insulating GaAs crystal 1 are thermally treated by projecting rays 7 to shape an N type operating layer 8 and an N<+> layer 9. Accordingly, characteristics can easily be improved.
Patent JP-H02104888-A (JP)
Title: Protection circuit for power window actuator
Inventor: INOUE KIYOSHI
IPC: E05F15/10
Filed: 1988-10-13
Abstract: PURPOSE:To raise the controlling accuracy of comparatively great electric current by a method in which two PTC thermisters having a specific temperature curie point are set in parallel on a cooling plate of aluminium, connected in parallel, and connected in series to an actuator motor. CONSTITUTION:A material of a composition consisting of barium titanate as main component, together with a varied amount of strontium and/or lead as a shiftering agent of curie point and a small amount of rare earth elements, having a curie point of 100-160 deg.C, is molded in a size of 20phi X 0.7tmm and baked. Electrodes are attached to both sides of the molded part to form a PTC thermister element. Two thermister elements are bonded to an aluminium metal cooling plate of 40 X 40 X 2tmm through an adhesive, connected in parallel, and connected in series to the actuator motor. A highly reliable and low-cost contactless protector as a protecting circuit for power-window actuators where high-power current flows can thus be obtained.