baber/WOPTO huggingface dataset:
Patent JP-2001062722-A (JP)
Title: Grinder
Inventor: TSUTSUI KUNIO
IPC: B24B53/053
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a grinder capable of dressing without moving a table, capable of shortening of a work time, also capable of constitution in a small size at a low cost. SOLUTION: This grinder 10 is constituted by arranging a pair of upper/lower grinding wheel shafts (upper grinding wheel shaft, lower grinding wheel shaft) having a grinding wheel 24U, 24L in a column 10B, arranging a main table 11 movably in a right/left direction in the upper surface forward side of a bed 10A, also arranging a dressing device 30 having a dresser unit exclusive use for upper/lower each grinding wheel 24U, 24L between a moving region of the main table 11 in an upper surface of the bed 10A and the column 10B. The dresser unit constitutes a rotary dresser 33 (33U, 33L) capable of separate/ approach movement relating to the grinding wheels 24U, 24L.
Patent JP-2000058295-A (JP)
Title: Plasma processing device
Inventor: YANASE TOSHIHIRO
IPC: H05H1/46
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a device generating a plasma having an in-plane uniform density by propagating microwaves with the circular TM01 mode in a circular waveguide, and arranging a circular dielectric plate on the circular waveguide side of a microwave introducing window plate. SOLUTION: A circular waveguide 5 propagates microwaves with the circular TM01 mode. A window plate 6B is inserted into a microwave introducing window 6A, and a circular dielectric plate 8 with fixed thickness is installed directly above the window plate 6B. Magnetic field is formed by an exciting coil 11 in a plasma generation chamber 6, microwaves are introduced into the plasma generation chamber 6 through the window plate 6B, and plasma is generated via electron cyclotron resonance excitation. When the circular dielectric plate 8 is installed between the circular waveguide 5 and the microwave introducing window 6A of the plasma generation chamber 6, microwaves with uniform field intensity are introduced into the plasma generation chamber 6, and uniform plasma is generated.
Patent JP-S6393584-A (JP)
Inventor: SAITO SATORU
IPC: B25J9/16
Filed: 1986-10-08
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-H1058961-A (JP)
Title: Air conditioner for vehicle
Inventor: NEGISHI YASUTAKA
IPC: B60H1/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure a heat source of a heating means of two air conditioners, by forming a part of a cooling cycle with the first cooling means, a heating means using the engine cooling water as a heat source, and a heating quantity adjusting means, and comprising the second blower, cooler and condenser, and the heating quantity adjusting means in an air conditioning duct. SOLUTION: A mix door 16 is installed in the downstream of an evaporator 14, for opening and closing a passage to a heat core 18, and a passage for by-passing the heat core 18. Thereby the coolant compressed by a compresser 30, is sent to an internal condenser 19 through the by-pass passage 52 by-passing an external heat exchanger 33, for radiating the heat to the air passing therethrough, thereby the air is condensed, the gas and liquid are separated, and expanded respectively through the electromagnetic valves 35, 36, the heat is absorbed by the evaporators 14, 15 to be evaporated, and the air is regressed. The heat absorbed by the first and second evaporators 14, 15, is radiated by one internal condenser 19, so that the heating capacity can be sufficiently ensured.
Patent JP-H1056873-A (JP)
Title: Green-curing apparatus for golf course
Inventor: NISHIMURA TAKAYUKI
IPC: A63C19/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To lighten the works for covering a golf green with sheets and for removing the sheets from a golf green. SOLUTION: The golf green-curing unit 6 comprises the first sheet 8 and the second sheet 10. The first sheet is wound around a winding core 20 in the sheet-housing room and a driving means 24 is equipped for winding the mandrel core 20 for the first sheet 8. A rope-winding core 34 is arranged to the position in opposition to the sheet-winding core 20, the first rope is wound around the rope-winding core 34 and the rope-winding core 34 is connected to the driving means 42 for the first rope. As for the second sheet 10, similarly the second sheet housing room 44, the second sheet-winding core 20, the second rope 48 and the rope-winding core 34 are installed, and the sheet-winding core 20 is connected to the driving means 42 for rotating the first rope, while the rope- winding core 34 is connected to the driving means 24 for rotating the first sheet.
Patent JP-S6482150-A (JP)
Title: Information processor
Inventor: SATO YOICHI
IPC: G06F9/38
Filed: 1987-09-24
Abstract: PURPOSE:To shorten the time to process a request for converting a logical address produced from a microprogram into a real address by bypassing a cache memory access stage when no cache memory access is required. CONSTITUTION:A path 303 is used to bypass a cache memory stage 40 and to output the output of an address conversion stage 30. A selector 44 usually selects the output of a cache memory 43 and selects the output of the stage 30 set on the path 303 when a bypass instruction is received for the memory 43. The memory 43 is bypassed when a microprogram produces a request requiring no access to the memory 43. Thus a cache memory access request can be processed at high speed.
Patent JP-S62100377-A (JP)
Title: Cord reel
Inventor: OKADA KATSUSHI
IPC: B65H75/48
Filed: 1985-10-25
Abstract: PURPOSE:To eliminate the need for additional components, save assembly man- hour, and prevent a cord from coming off a connector by providing within a reel a U-shaped groove and engage-stopping pieces projecting from the peripheral wall of the reel toward the opening of the reel, thereby engage-stopping a cord. CONSTITUTION:There are arranged a bottom wall 23a and a peripheral wall 23b of a winding drum 23, a convex ridge 43 of flat surface and U-shaped cross section, and a groove 46 of flat surface and U-shaped cross section and is surrounded on three sides by projections 44 and 45 projecting from the peripheral wall 23b toward inside, and the convex ridge 43. On a surface, facing the convex ridge 43, of the peripheral wall 23b are arranged engage-stopping pieces 47 and 48 projecting toward the opening of a reel. When a cord 15 is routed in the U-shaped groove 46 and prevented from coming off the upper surface by means of engage-stopping pieces 47 and 48, tension of the cord does not transmitted to the base end of the cord, which eliminates the need for a cord clip or the like.
Patent JP-H08106311-A (JP)
Title: Numerical controller
Inventor: INAGAKI YOSHITO
IPC: G05B19/18
Filed: 1994-10-04
Abstract: PURPOSE: To perform continuous machining outside the movable range of a machine by controlling synchronism with a rotary coordinate system when a movement quantity of each axis exceeds the movable range of the axis without modifying a program on an orthogonal coordinate system. CONSTITUTION: This numerical controller is equipped with an analyzing means which analyzes the machining program 1 on the orthogonal coordinate system, a movement quantity calculating means 3 which finds the movement quantities of the respective axes according to the program, a movable range storage means 4 which stores the movable range determined by the machine in use, a signal generating means 5 which generates a synchronous machining mode signal when the movable range is exceeded, and a synchronism control means 6 which controls the position relation between a work and a tool by bringing one axis or two axes of the orthogonal coordinate system and a C axis as the axis of rotation of a turntable under synchronous control in synchronous machining mode.
Patent JP-H0984094-A (JP)
Title: Radio communication system
Inventor: KAMAGATA EIJI
IPC: H04W4/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To attain rational operation by storing the state of a data storage device and a battery together with the position information of a radio terminal equipment thereby enabling a high speed communication while suppressing energy consumption. SOLUTION: A radio equipment 102 has a radio zone 108 and radio equipments 103, 104 serve radio communication for radio zones A, B in the zone 108 by a spot beam. A storage device 106 stores position information of the radio terminal equipments and the mobile terminal equipments and a call controller 105 references storage information of the device 106. An information server 107 stores various information to be served to the user of the radio terminal equipment. Furthermore, a wired communication network 101 connects to the equipments 102, 103, 104, the devices 106, 105 and the server 107 to transmit data to be communicated among the devices and the terminal equipments.
Patent JP-2000068619-A (JP)
Title: Conductive material for connection of wirings interposing insulating layer between them and manufacture of wiring board
Inventor: NODA MASAYUKI
IPC: H05K1/09
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of the connection of wirings interposing an insulating layer between them using a conductive material in a printed wiring board of a structure, wherein the connection of the wirings interposing the insulating layer between them is made using conductive material filled in holes in the insulating layer. SOLUTION: A conductive material containing thermally fusible conductive particles 3 and a thermosetting resin is used. The particles 3 have a solid phase fusing temperature of a temperature, which is applied in a process of manufacturing a wiring board, or lower and 100 deg.C of higher. For example, holes 2 are bored in a prescribed position on a prepreg 1 and a conductive material is filled in the holes 2. Metal foils 4 are respectively placed on both sides of this prepreg 1 and a double-sided metal foil-clad laminated board is manufactured by heating, pressing and molding the foils 4. The particles 3 in the conductive material are fused and compressed by heating and pressing and at the same time, the thermosetting resin is cured and is formed into a conductor 5. This conductor becomes a conductor to penetrate an insulating layer 6, which is formed by curing the prepreg.
Patent JP-H09144543-A (JP)
Title: Direct injection spark ignition type internal combustion engine
Inventor: MATOBA MASASHI
IPC: F02B75/12
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To improve performance of a direct injection spark ignition type internal combustion engine. SOLUTION: A spark plug 1 is arranged in almost the center of a combustion chamber 3, an intake port 5 is provided eccentrically from a cylinder axis. A fuel injection valve 4 is set up by an angle of depression θ=35 deg.±10 deg. in the vicinity of a combustion chamber opening part of the intake port 5, so that an atomization cope angle α of fuel is 70 deg.±20 deg.. A recessed curved surface 9 colliding against fuel atomization 8 in the vicinity of the top dead center is formed in an intake side of a crown surface of a piston 7, a plane part 10 protrusively tilted to a degree not interfering with a combustion chamber wall surface 3a is formed on an exhaust side. A ridge line 11 is eccentrically provided to an exhaust side by a proper distance from the spark plug 1, also formed in a proper height.  In this way, collision diffusion of the fuel atomization 8 and diffusion prevention more than necessary can be simultaneously attained, so that combustion cap be improved, also a wall surface sticking amount is suppressed, so that oil dilution can be suppressed, further vaporized fuel can be collected to the periphery of the spark plug 1, so that ignitability and combustion stability can be improved.
Patent JP-2000071239-A (JP)
Title: Method and device for boring hard and fragile material
Inventor: SUMIYA KOICHI
IPC: B28D5/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To bore accurately, prevent the generation of cracks and cuts and provide the efficiency by boring a hole on the center of a material to be processed, setting the outer diameter finished dimension and grinding amount preliminarily, measuring automatically the outer diameter, repeatedly grinding while comparing with the measured value and changing the grinding amount to the fixed amount at the point of time when the difference from the measured value is set as the specified value. SOLUTION: A hole is bored on the center of a material 3 to be processed by a laser boring device, and a central hole is stretched by a tapered wire and burnished, and the grinding amount and finishing dimension of an outer diameter grinding device 1 are set at given values. While the difference between the outer diameter dimension and the automatic measurement finishing dimension of the material 3 to be processed is compared with each other by a linear gauge 2, the material to be processed is ground by a grinding machine until the dimension reaches just before the given value of the finishing dimension. When the outer diameter dimension reaches just before the finishing dimension, the grinding amount is changed over to the quantitative grinding amount, and grinding is discontinued at the point of time of conforming to the finishing dimension.  A bore can be formed accurately on the center of the material 3 to be processed and simultaneously a plurality of boring processes can be controlled by the arrangement to prevent cracks and cuts generated by processing and provide the better efficiency.
Patent JP-H03104778-A (JP)
Title: Control method for full electric power steering device
Inventor: KAMONO SHINOBU
IPC: B62D5/04
Filed: 1989-09-19
Abstract: PURPOSE:To suppress the cost resulting from provision of sensor and eliminate increase of the man-hours for the same purpose by calculating the thrust force of the rack shaft of a gear box, controlling the output of a motor with this thrust force, and thereby eliminating a thrust force sensor. CONSTITUTION:A torque signal (a) is entered into an A/D conversion part 4a of a CPU 4, while a car speed signal (b) is input directly to a CPU 4. From the signals (a), (b) the CPU 4 determines a rack thrust force value (c) as a command value from a map of the rack thrust force vs. torque, gives it to a D/A converter 5, and emits a right signal (d) and a left signal (e) for determination of the motor rotating direction. An analogous rack thrust force value 5c given by this D/A converter 5 is compared by a comparator 6 with a rack thrust force value 25c which was fed from a rack shaft thrust force sensor 25 via a filter 25a and an amplifier 25b. When the value 5c is greater than the value 25c, a signal of '1' is given from an And circuit 7, and a driver part 9 drives a transistor 14 while another driver part 12 drives a transistor 17. Thus the motor 18 is rotated to the right.
Patent JP-H08104796-A (JP)
Title: Semiconductor-sealing resin composition and semiconductor device sealed with the composition
Inventor: KOYAMA TORU
IPC: C08L63/00
Filed: 1994-10-05
Abstract: PURPOSE: To obtain a semiconductor-sealing resin composition excellent in molding workability and having a small coefficient of thermal expansion by incorporating a specific amount of a silica filler formed by bonding fine spherical silica particles to coarse fused silica particles. CONSTITUTION: A silica filler is prepared by bonding fused silica particles having an average particle diameter of 3-50μm to spherical silica particles having an average particle diameter 1/10-1/100 that of the fused silica particles. Then a semiconductor-sealing resin composition is prepared by incorporating the silica filler in an amount of 80-92% based on the total weight. The amount of the fine silica particles (B) bonded to the coarse silica particles (A) is preferably so determined that the weight ratio of B/(A+B) may fall within 1-9%. Thus, the fine spherical silica particles play a part of rollers, increasing high- shear spiral flow, to obtain a semiconductor-sealing resin composition excellent in moldability. Further, the cure shrinkage and the coefficient of thermal expansion are reduced to improve the dimensional accuracy of molded articles.
Patent JP-H0990787-A (JP)
Title: Belt fixing device, electrophotographic device using it, and fixing method of belt fixing device
Inventor: HIRAOKA TSUTOMU
IPC: G03G15/20
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized belt fixing device of high quality in which silicone oil is dispensed with, and the stable traveling of a sheet or a fixing belt can be easily attained, and a color electrophotographic device using it. SOLUTION: A color electrophotographic device 12 forms toner images color by color on a photoreceptor belt 1 by a developing equipment 4, superposes the toner images of four colors on a transfer drum 5 to form a color image, then transfers the color image to a sheet 120 by a transfer roller 6, and fixes the color image to the sheet by a belt fixing device 1. In the belt fixing device 1, a heating roller 102 and a driving roller 103 regularly make contact with a pressure roller 104 so that a fixing belt 101 is wound on the pressure roller 104, and after the fused toner is cooled, a pressure is added to the toner by the driving roller 103 to peel the toner from the fixing belt.
Patent JP-H0975702-A (JP)
Title: Agitator
Inventor: MOTOHIRO SEIJI
IPC: B01F7/16
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs and installation space of process equipment including peripheral accessories by installing a cylindrical inner wall in a vessel, making the vessel to have a double vessel structure and arranging an agitating blade in each of the outer and the inner vessels. SOLUTION: An agitating vessel is composed of a cylindrical outer wall 1, an elliptical bottom wall 2, and a cylindrical inner wall 3 whose diameter is smaller than that of the outer wall 1 is fitted to the bottom wall 2 coaxially with the outer wall 1. An outer vessel 8 is formed between the inner wall 3 and the outer wall 1, and an inner vessel 9 is formed inside the inner wall 3. An inner vessel blade 13 in the shape of a 6-turbine blade is arranged through an axis 14 in the inner vessel 9. A ring-shaped support 11 whose diameter is larger than that of the inner wall 3 is installed in the outer vessel 8, and an outer vessel blade 10 is fitted to the support 11. In this way, since two agitating operations that have been done by two independent agitating vessels 8, 9 are done in one agitating vessel, installation space of an agitating vessel can be reduced.
Patent JP-H03138993-A (JP)
Title: Manufacture of semiconductor laser suitable foruse in multichannel analog optical fiber communication system
Inventor: EDOWAADO JIYOSEFU FURIN
IPC: H04B10/00
Filed: 1990-09-13
Abstract: PURPOSE: To attain discrimination of laser expected to be low in distortion by allowing the current which flows in a laser to change according to an external signal so as change an optical output intensity. CONSTITUTION: A current range is represented by ▵I for selecting such element as comprising a parameter which indicates that distortion does not exceed a specified range within a relatively large range of laser injecting current. Here, if the laser in which such element as secondary harmonic distortion <-70dbc for the ▵I, ▵I>=4mA is selected, is in multi-channel analog communication system, operated at the dbc bias of Iop (current for which L derivative function is a maximum) or near it, its optical output is useful, with relatively smaller signal distortion. The element discriminated in this way operates well in a multi-channel analog system.
Patent JP-H03178775-A (JP)
Title: Polished article and its manufacture
Inventor: KESHIYU ESU NARAYANAN
IPC: B24D3/00
Filed: 1990-09-13
Abstract: PURPOSE: To increase cutting speed and to reduce wheel abrasion by resin- bonding sintered sol-gel alumina abrasive grains. CONSTITUTION: A homogeneous mixture containing abrasive grains including sintered sol-gel alumina grains occupying at least about 30% of the total grain volume, fragile filler grains and a resin binder fitting and holding grains is formed. The mixture is molded into the shape of a desired article, and the resin binder is hardened to obtain a desired abrasive article.
Patent JP-S6395526-A (JP)
Title: State detecting system for position indicator
Inventor: YAMANAMI TSUGUNARI
IPC: G06F3/041
Filed: 1986-10-13
Abstract: PURPOSE:To improve the operability of a position indicator by applying the AC signal of a prescribed frequency to an antenna coil to transmit radio waves and deciding the state of each tuning circuit from the signal in the antenna coil when the transmission of the radio waves is discontinued to detect the state of the position indicator. CONSTITUTION:An antenna coil 13 is provided around the coordinate input range of a tablet 1 and at the same time a coil and a capacitor are included in a position indicator (input pen) 2. Another coil and another capacitor are added together with a tuning circuit 22a which is synchronized with an AC signal of a prescribed frequency. While another tuning circuit 22b is synchronized with the n-degree higher harmonic wave signal (n=2, 3,...) of a prescribed frequency. Then the AC signal of a prescribed frequency is applied to the coil 13 for the transmission of radio waves. The states of both circuits 22a and 22b are decided by the signal in the coil 13 when the transmission of radio waves is discontinued. Thus the state of the indicator 2 is detected. In such a way, the operability of the indicator 2 is improved.
Patent JP-H1186264-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: OTSUKA KAZUTOSHI
IPC: G11B5/842
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain balanced frequency characteristic and excellent running endurance from a low to high output range by a method wherein no hardener is contained in a magnetic layer while the size of an air hole is set in a specified range to obtain a high output during the period of a high frequency recording. SOLUTION: A magnetic layer is arranged on a nonmagnetic support body as intermediate layer and moreover, thereon as top layer. The magnetic layer is made up of an iron oxide based magnetic powder, a ferromagnetic powder comprising iron only or a ferromagnetic metal powder mainly composed of iron, which contains 50 wt.% or more of metal components while the ratio of iron exceeds 60 wt.% of the total of the metal component, a binder and a magnetic layer paint mainly composed of a solvent. Moreover, the magnetic layer has an air hole with its diameter of 2-20 nm to restrict wearing during running by decreasing a contact area with a magnetic head.  This eliminates the addition of any hardener into additives of the magnetic paint and also with the selection of the air hole for the magnetic layer, no hardener is supplied onto the surface of the magnetic layer to suppress the formation of a thin film mainly composed of the hardener on the surface of the magnetic layer. Thus, drop in the output can be prevented by improving the durability and surface performance of the magnetic layer.