baber/WOPTO huggingface dataset:
Patent JP-H03193401-A (JP)
Title: Longitudinally joining method for veneer
Inventor: MINAMI TAKAO
IPC: B27D1/10
Filed: 1989-12-25
Abstract: PURPOSE:To accurately join the oblique faces and also to enable joining while carrying a veneer by forming the joining face of a woodworking part into a stepwise shape wherein the oblique face, a vertical face in the central vicinity thereof or a reverse oblique face are provided. CONSTITUTION:The woodworking part 2 of one side of veneer 1 to be vertically joined is cut and formed into a joining face 10 which is constituted of a stepwise first oblique face 7 described hereunder, a vertical face 8 and a second oblique face 9. The first oblique face 7 is provided in a range of the prescribed distance toward the surface 6 from a woodworking end edge 5 wherein the rear 4 crosses the woodworking face 2. Further the woodworking part 2 - 1 of the other veneer 1 - 1 is cut and formed into a joining face which is constituted of a stepwise second oblique face 9 - 1 described hereunder, a vertical face 8 - 1 and a first oblique face 7 - 1. The stepwise second oblique face 9 - 1 can be closely mated with a joining face 10 - 1 provided in a range of the prescribed distance toward the rear 4 - 1 from a woodworking end edge 5 - 1 wherein the surface 6 - 1 crosses a woodworking face 3 - 1. Both joining faces are allowed to butt by interposing a thermosetting type adhesive or a thermoplastic type adhesive between both joining faces. When the adhesive is cured while exerting pressure to the direction of fiber, longitudinal joining of veneer is obtained which is strongly joined in the joining faces.
Patent JP-H06189598-A (JP)
Title: Drive controller for stepping motor
Inventor: FUJIMOTO MITSUTERU
IPC: H02P8/32
Filed: 1992-12-16
Abstract: PURPOSE:To provide a drive controller for a stepping motor in which a phase difference is generated between an exciting position and a rotor position due to loss such as a friction of the rotor and a hysteresis of a slight deviation of a stopping position is alleviated in the controller for the motor in which a basic stepping angle of the motor is divided into n pieces to be microstepwisely driven. CONSTITUTION:The drive controller for a stepping motor comprises an up/down counter 1 for counting 1 clock pulses, a selector 6 for switching correction data according to a counting direction signal (UP/DOWN) of the counter, an adder 5 for adding the counted output of the counter and the output data of the selector, ROMs 2a, 2b for reading the output data of the adder as address data and storing amplitude data of a sine wave and a cosine wave in memory addresses, and exciting current control units 3a, 3b for converting the amplitude data of the sine and cosine waves to be read from the ROMs to exciting currents of the motor.
Patent JP-H06188871-A (JP)
Title: Frame aligner circuit
Inventor: KITAGAWA KEIICHI
IPC: H04J3/06
Filed: 1992-12-16
Abstract: PURPOSE:To provide a frame aligner circuit for which the scale of circuit constitution is small. CONSTITUTION:By a selection circuit (SEL) 9, frame information bar WSIGF for signals is inserted to the Fbit of reception signals WDATA from a transmission line and written to an elastic memory (ES) 5 at the timing of the signal WCK and a bar WR. The written signals are read at the timing of the signal RCK and the bar RR, outputted as the reception signals RDATA, also inputted to a latch circuit 10 to be latched by the signals RFPLT and thus, the frame information bar RSIGF for the signals is extracted.
Patent JP-2000123529-A (JP)
Title: Disk case and disk cartridge
Inventor: GOTO YOSHIKAZU
IPC: G11B23/03
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk case capable of being set to a player whichever from the back/forth direction or the left/right direction, and a disk cartridge with a recording medium housed in this disk case. SOLUTION: The position of the forefront edge part 1451 of a shutter 145 in the forward direction is the same as the positions of the forefront edge parts 120-R1, 120-L1 of the right edge part 120-R and left edge part 120-L of an upper half 12 of the main body case, and is also the same as the positions of the forefront edge parts 130-R1, 130-L1 of the right edge part 130-R and left edge part 130-L of a lower half 13. The parts of the front edge parts 24, 30 of the upper half 12 and lower half 13 are drawn back to the rear side from these forefront edge parts 1451, 120-R1, 120-L1, 130-R1 and 130-L1. The gap 123-R is formed between the forefront edge part 120-R1 of the right edge part 120-R of this upper half 12 and the forefront edge part 130-R1 of the right edge part 130-R of the lower half 13.  Also, the gap 123-L is formed between the forefront edge part 120-L1 of the left edge part 120-L of the upper half 12 and the forefront edge part 130-L1 of the left edge part 130-L of the lower half 13.
Patent JP-H07202035-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: NAKAMURA TAKASHI
IPC: G11C11/22
Filed: 1993-12-28
Abstract: PURPOSE:To provide a nonvolatile semiconductor storage device wherein the crystallinity of a ferroelectric thin film is excellent, the deterioration or the like of film quality is not generated, and the area of a memory cell is small. CONSTITUTION:An insulating film 4, a conductive thin film 5 for a floating electrode, a ferroelectric thin film 6, and a conductive thin film 7 for a control electrode are formed in order on the surface of a semiconductor substrate between a source region 2 and a drain region 3 which are formed on the semiconductor substrate 1, and potential difference is generated between the control electrode 7 and the semiconductor substrate 1. Thereby the polarization of the ferroelectric thin film 6 is inverted, so that writing or erase is enabled.
Patent JP-2001156425-A (JP)
Title: Printed board checker
Inventor: SUZUKI TAKASHI
IPC: G01B11/24
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a printed board checker device which is capable of checking the various items of a printed board in a short time and especially accurately detecting the amount of displacement on the printed board. SOLUTION: A sensor head 20 measures the amount of displacement by irradiating a printed board with a laser beam in a prescribed range of scanning. The sensor head 20 is freely movable in a vertical direction by a Z-axis moving means 29 and moved keeping a regular distance constantly from the printed board P corresponding to solder projections on the printed board P. An X-axis moving means 20 moves the sensor head 20 in the scanning direction of a laser bean by an interval of the prescribed range of scanning. A Y-axis moving means moves the printed board P in the direction vertical to the scanning direction of the laser beam of the sensor head 20. By this setup, a printed board checker of this constitution is capable of measuring all the surface of the printed board P in a short time without being affected by the warpage of the printed board P.
Patent JP-H07202496-A (JP)
Title: Chip parts fitting device
Inventor: TAKESHITA HIROYUKI
IPC: B23P21/00
Filed: 1993-12-28
Abstract: PURPOSE:To collectively suck chip parts for increasing fitting speed by performing vacuum suction of positioned chip parts and at the same time connecting a chip suction head part with a plurality of vacuum suction nozzles which can be rotated up and down to an XY table for retaining a printed circuit board at a substrate table part. CONSTITUTION:Chip parts whose positions are regulated in a number of rows by a chip positioning part are sucked and taken out by a suction nozzle 39 simultaneously in a number of rows. The suction nozzle 39 is installed at the tip of stepped shaft 33 and can be rotated up and down while the chip parts are sucked. Then, the shaft 33 with steps causes a slide table 41 to slide up and down by an up/down motor 35 and a crank 31 and the up/down movement is enabled by hooking the part of a neck 42 the stepped shaft 33 to the tip of an electromagnetic solenoid 32 via a hook 40. Further, by inserting a positioning pin 48 into a printed circuit board 50, the printed circuit board 50 is positioned and retained at a table 47, thus fitting chip parts speedily at one time.
Patent JP-H07195645-A (JP)
Title: Laminated polyester film and magnetic recording medium using the same
Inventor: MIURA SADAMI
IPC: B32B7/02
Filed: 1993-12-28
Abstract: PURPOSE:To improve antistatic capacity and adhesiveness by coating the single surface or both surfaces of a polyester layer having a specific compsn. with a polyester layer having a compsn. different from that of the above mentioned polyester layer by co-extrusion. CONSTITUTION:Polyester A not substantially containing either one of terephthalic acid and naphthalenedicarboxylic acid as a main acidic component and containing an -SO3M group (wherein M is a metal atom having the same equivalent as -SO3, an ammonium group, a quaternary amine group or a quaternary phosphonium group) in its molecule is prepared and polyester B wherein a dicarboxylic acid component containing an -SO3M group is 10-30mol% of a dicarboxylic acid component or/and a glycol component containing an -SO3M group is 10-30mol% of a glycol component and crystalline heat of fusion is 5cal/g or less is prepared. A layer of polyester B is laminated to the single surface or both surfaces of a layer of polyester A by co-extrusion to form a laminated polyester film low in charge properties.
Patent JP-H05166180-A (JP)
Title: Manufacture of magnetic disk and device therefor
Inventor: YAMAGUCHI KIYOSHI
IPC: G11B5/84
Filed: 1991-12-19
Abstract: PURPOSE:To provide a coated film of a lubricant which is suitable for mass production and is uniform, in a conveying time, when a thin film type magnetic disk, etc., are manufactured, and in a coating/a dry treatment of the lubricant, in the method and device by which the magnetic disk used as a magnetic recording medium of the magnetic device is manufactured in mass production. CONSTITUTION:When the lubricant is applied on a substrate D on which a magnetic film was formed, one side 8i of the tank 8 into which the lubricant liquid 9 is put, is a carrying-in side of the substrate D and another side 8o of it is a carrying-out side and then the carrying-in and-out of the substrate D into the lubricant liquid 9 are continuously carried out in one direction.
Patent JP-H03198133-A (JP)
Title: Decentralized data base processing system
Inventor: MORIMOTO YOJIRO
IPC: G06F13/00
Filed: 1989-12-27
Abstract: PURPOSE:To process at a high speed those many message that are produced in the decentralized data base processing by providing a shared storage means for plural computer sites in addition to a communication circuit which connects the computer sites to each other. CONSTITUTION:A shared storage means M is provided for computer sites A-C in addition to a communication circuit T which connects the sites A-C to each other. Thus the data can be transferred among the sites A-C via a means M in parallel with the communication of data carried out via the circuit T. In other words, the means M that is newly provided among the sites A-C is used together with the conventional circuit T. Then the means M and the circuit T are properly used in accordance with their using conditions. Thus it is possible to eliminate the bottleneck of data communication, i.e., a problem produced so far in the decentralized data base processing. Then the data reference processing efficiency is improved.
Patent JP-H06184381-A (JP)
Title: Production of poly@(3754/24)vinyl chloride)/polyurethane composite
Inventor: MORI KATSURO
IPC: C08L73/00
Filed: 1992-12-17
Abstract: PURPOSE:To efficiently produce a PVC/polyurethane composite having reduced compression set and excellent mechanical strength without the necessity for a difficult pretreatment. CONSTITUTION:A vinyl chloride polymer (a) is impregnated with a polymer polyol and a compound having three or more isocyanate groups under stirring in a mixer to form a crosslinked polyurethane in the polymer (a).
Patent JP-H09173662-A (JP)
Title: Hair clipper blade and manufacture therefor
Inventor: SAKON SHIGETOSHI
IPC: C23C14/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a hair clipper blade capable of producing at a low cost and keeping the long life of cutting quality. SOLUTION: This hair clipper blade is formed of metal or intermetallic compound as a base body. Then, the sliding surface 2 is formed of the layer 5 of ceramics. Since the sliding surface 2 and a blade tip 3 at the side end are formed of the layer 5 made of fine and highly hard ceramics, the blade tip does not become blunt by wearing even in the case of using it for a long time, the wear resistance of the sliding surface is improved and the generation of burrs is prevented. Then, the hair clipper blade is formed of the easily workable metal and intermetallic compound as the base body.
Patent JP-H07242640-A (JP)
Title: 1-((alpha-cyclopropyl-alpha-(substituted oxy)- o-tolyl)sulfamoyl)-3-(4,6-dimethoxy-2- pyrimidinyl)urea herbicide
Inventor: MAIKERU EDOWAADO KONDON
IPC: C07D521/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain the subject novel compound useful as a herbicidal agent.  
     CONSTITUTION: A compound represented by the formula {wherein R is H, C(O)R 1  [wherein R 1  is a (substituted) 1-6C alkyl, a (substituted) phenyl, or NR 2 R 3  (wherein R 2  and R 3  are each H or a 1-6C alkyl)], or a (substituted) 1-6C alkyl} is produced. Examples thereof include 1-[(α-cyclopropyl-α-hydroxy-o-tolyl) sulfamoyl]-3-(4,6-dimethoxy-2-pyrimidinyl)urea. The compound represented by the formula is obtained, for example, by reacting 2-amino-4,6-dimethoxy- pyrimidine and chlorosulfonylisocyanate in the presence of methylene chloride, and treating the reaction mixture with o-amino-α-cyclopropyl-benzylalcohol and triethylamine in the presence of methylene chloride. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03204977-A (JP)
Title: Semiconductor acceleration sensor
Inventor: YAMAGATA MICHIAKI
IPC: H01L29/84
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a semiconductor acceleration sensor which is able to detect acceleration in parallel with a board by a method wherein a wiring pattern section formed on the surface of a mass section so as to connect the ends of a diffusion resistive element formed on each flexible section on a mass section side is provided. CONSTITUTION:In a semiconductor acceleration sensor, a part of a silicon semiconductor substrate 10 is removed to form two parallel cantilever-type flexible parts 12 and 13 which support a mass section 11, and the flexible parts 12 and 13 are rigid to acceleration in the directions of X and Z axes and flexible to acceleration in the direction of Y axis, so that diffusion resistive elements 14 and 15 are formed in the same direction along the direction of the Y axis. By this setup, when the flexible parts 12 and 13 are deflected, the diffusion resistors 14 and 15 formed on the flexible parts 14 and 15 respectively are changed to decrease or increase in resistance in the same polarity, so that acceleration in the direction of Y axis can be obtained basing on the quantity of the resistance change of these series resistors. In result, a semiconductor acceleration sensor, which is able to detect acceleration in a direction parallel to a board and comparatively simple in constitution, can be obtained.
Patent JP-H03197393-A (JP)
Title: Epitaxial growth of iii-v compound semiconductor on silicon substrate
Inventor: SUGAO SHIGEO
IPC: C30B25/18
Filed: 1989-12-25
Abstract: PURPOSE:To readily obtain a III-V (in the periodical table) compound semiconductor layer having a slight dislocation by providing a specific buffer layer on a silicon single crystal base plate and making the III-V compound semiconductor layer to epitaxially grow on the buffer layer. CONSTITUTION:An electrically insulating film layer 12 is formed on a silicon single crystal base plate 11 so as a part of the surface 13 of the silicon single crystal having a plane orientation of almost (100) plane to be exposed. Next, said insulating film layer 12 is used as a selective growing mask and a buffer layer 14 having a layer thickness more than 1.6 times of the maximum length in a <011> direction and a direction parallel to the <011> direction of an opening part 16 of the crystal on the base plate is made to epitaxially grow on the surface of the silicon single crystal 11. Then, a III-V compound semiconductor layer 15 (e.g. gallium arsenide layer) is epitaxially grown on the buffer layer 14 to afford the objective III-V compound semiconductor layer 15 having excellent crystallinity with <=10<5>/cm<3> dislocation density.
Patent JP-H08189356-A (JP)
Title: Driving device for cooling fan of engine
Inventor: HIROSE SHINJI
IPC: F02B67/06
Filed: 1994-12-28
Abstract: PURPOSE: To prevent a driving load of a driving device for a cooling fan from being put on a crankcase in a large-sized engine for a vehicle. CONSTITUTION: A crankcase 2 is installed on a frame 1 by means of a front leg 10 and a rear leg 4. A boss 3 of the crankcase 2 is inserted into a hole of the front leg 10, while a fan pulley shaft 12 is fastened to an upper part of the front leg 10. A fan pulley 14 is installed on the fan pulley shaft 12 by means of a bearing 15, followed by connection through a drive shaft 6 on a leading end of a crank shaft 5 and a V-belt 16. A shaft of a cooling fan mounted on a radiator 7 is connected to the fan pulley 14 through a free joint by means of a connection shaft. Driving load of the V belt 16 is applied not to the crank case 2, but to the front leg 10.
Patent JP-H05174532-A (JP)
Title: Magnetic disk held in case
Inventor: NAKAYAMA HIDEHIKO
IPC: G11B23/03
Filed: 1991-12-20
Abstract: PURPOSE:To furnish a magnetic disk held in a case, for which a countermeasure to sticking of dust is made effectively and from which an improvement in a recording-reproducing characteristic can be expected. CONSTITUTION:A magnetic disk having a magnetic coat is held in a case provided with a liner inside. The magnetic coat contains a conductive macromolecular compound based on a pi conjugated structure. The liner contains, in a molecule, modified chain polydimethylsiloxane having a polyether group or the polyether group and an epoxy group.
Patent JP-H05172527-A (JP)
Title: Method for measuring size of material
Inventor: MIYAMOTO NORITO
IPC: B65G43/08
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the method for measuring the size of a material when the sizes are controlled in the production, shipment, acceptance and the like of rocks, ores and other materials. CONSTITUTION:A material is photographed by using a photographing device. A curve 20, which represents the skeleton of the material is extracted for every image of the material with an image processing device based on the image signal from the photographing device. Arbitrary numbers of perpendiculars 21, 22, 23 and 24 are drawn with respect to the obtained curve 20 representing the skeleton. The length of each perpendicular, which crosses the image of the material, is individually computed. The length of the longest perpendicular 23 among them is made to be the size of the material, and the size is outputted for every material.
Patent JP-H06259349-A (JP)
Title: Data transfer and reception device
Inventor: OIWA SHOJIRO
IPC: G06F13/00
Filed: 1992-12-18
Abstract: PURPOSE:To reduce interference problems between optical elements by simplifying the data transfer and reception of a host device and a start-stop modem part MDM with a network control function by the complicated protocol procedure of a portable terminal side and then decreasing the number of the optical elements. CONSTITUTION:The portable terminal is interfaced by a photodetecting element PT 1 which converts a received signal RD from a light signal to an electric signal and PD 2 which converts the electric signal into the light signal and sends the sent signal SD to the portable terminal, and a driver DRV 5 rives the PD 2. A microcomputer MCP 6 is connected to an inverter INV 4 and a DRV 6, and a decoder DCR 10 operates under the control of the MCP 6. Gates GTA 7 and GTB 11 are controlled by the MCP 6. The TTL level RS-232C signal 17 from the MCP 6 is connected to a host device through the GTA 7, an exchange circuit CNV 8, and an interface connector CNN 9 and then connected to an MDM 13 through the GTB 11 and CNV 12. An OR 18 ORs the TTL level RS-232C signal 17 from the MCP 6 with a ready signal.
Patent JP-H08185102-A (JP)
Title: Image forming device
Inventor: TAKAHARA HIROYUKI
IPC: G03G21/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide an image forming device where a foreign matter is prevented from adhering to an image carrier. CONSTITUTION: This device is provided with a carrying means carrying a transfer material P as a recording medium, a photoreceptor drum 10 being the image carrier for forming an image on the carried transfer material P, a pair of resist rollers 14 interposing the transfer material P on the upstream side of the drum 10, a voltage impressing part 41 being a voltage impressing means for impressing voltage on the lower resist roller 14b of the pair of resist rollers 14, and a recovery container 44 being a foreign matter recovery means for recovering the foreign matter adhering to the upper resist roller 14a. The voltage impressed by the voltage impressing part 41 is changed in accordance with the kind of the transfer material P.
Patent JP-H09177245-A (JP)
Title: Reinforcing bar fixing device
Inventor: SAKAI MASAMI
IPC: E04B1/16
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To accomplish a lightweight fixing device for steel bars, which are used in a joint part of a column and beam of a ferro-concrete structure, by furnishing reinforcing ribs inside a ring-shaped part for connecting main bars of the beam. SOLUTION: Reinforcing bars 10 are installed in the longitudinal arrangement, and surrounding them, reinforcements 11 are furnished so that a column 5 is formed, and beams 6, 7, 8, 9 are connected with the four side faces of the column 5. A threaded reinforcing bar 12 of each beam is inserted into a through hole in a ring-shaped part 2 of a fixing device 1 concerned made of steel or spherical graphite cast iron and fastened to the specified position using a nut 13. The force acting on the ring-shaped part 2 from the threaded reinforcing bar 12 is transmitted to the whole construction of the fixing device 1 through ribs 4. This permits lessening the thickness of the ring-shaped part 2, and the weight as a whole can be reduced.
Patent JP-H06184380-A (JP)
Title: Lowly odorous polymerizable resin composition dryable in air
Inventor: YOSHIDA HARUO
IPC: C08L29/10
Filed: 1992-12-18
Abstract: PURPOSE:To obtain the subject composition by mixing a vinylbenzyl ether and an unsaturated compound copolymerizable therewith. CONSTITUTION:This resin composition comprises at least one vinylbenzyl ether represented by the formula and an unsaturated compound copolymerizable therewith. In the formula, R<1> is H or methyl and R<2> is a 4-15C group selected from saturated aliphatic, saturated alicyclic, unsaturated aliphatic, unsaturated alicyclic, and aryl-substituted aliphatic hydrocarbon groups each of which may have an ether group. This composition is usable in many applications including a coating composition for construction works, a molding material, and an adhesive. In particular, the reduced odor is hygienically advantageous not only to the worker handling the composition in an open working atmosphere but also to the environment.