baber/WOPTO huggingface dataset:
Patent JP-H08331625-A (JP)
Title: Mobile communication cellular system
Inventor: KONDO SEIJI
IPC: H04B7/005
Filed: 1995-05-29
Abstract: PURPOSE: To perform hand off without interposing a base station controller by transmitting the first spreading code of information on a communication channel from base station radio equipment and transmitting a second spreading code as the identification code of mobile equipment from a mobile station to the base station radio equipment. CONSTITUTION: A voice signal is encoded by a voice encoder 4, inputted to a channel encoder 5, diffused by the first diffusion code and inputted to a power controller 6. At the control part 6, the transmission power of transmissive data is controlled according to correlative values, which are calculated by correlators from 9-1 to 9-N provided for each sector cell, and transmitted to transmitters from 7-1 to 7-N of respective sector cells while changing its amplitude. Next, the transmissive data are transmitted from the transmitters from 7-1 to 7-N to mobile equipment from 3-1 to 3-N according to the amplitude decided by the control part 6. The transmitted signals from the mobile equipment from 3-1 to 3-n are received by receivers from 8-1 to 8-N and demodulated signals are outputted.  The demodulated signals outputted from the receivers from 8-1 to 8-N are inputted to the encoder 5, the signals of respective sector cells are synthesized and compounded, and that composite signal is sent to the encoder 4 and converted into a voice signal.
Patent JP-H04332139-A (JP)
Title: Manufacture of electronic structure component with junction surface for soldering other article
Inventor: MIYAMOTO TAKAHARU
IPC: H01L21/50
Filed: 1991-05-02
Abstract: PURPOSE:To easily and effectively form an electronic structure component without labor by plating a primarily processed junction surface for soldering a material to be processed, and secondarily processing a soldering material except the junction surface to be soldered. CONSTITUTION:Junction surfaces 50, 70 for soldering other article of members A, B to be processed, to be scarcely moistened with a primarily processed soldering material, are so plated as to be easily moistened with the soldering material. Then, the members A, B to be processed, for forming a surface part in which a soldering material except the junction surfaces 50, 70 of the plated members A, B, are secondarily processed, the surface parts of the plated members A, B for forming a surface part undesirably adhered with the soldering material are removed, and an electronic structure component is formed. Thus, the component in which the surfaces 50, 70 for soldering other component are plated to be easily wettable with the soldering material and the surface undeisrably adhered with the soldering material except it are not plated, can be easily and effectively formed.
Patent JP-S618964-A (JP)
Title: Manufacture of tape carrier with bump
Inventor: IIMURA KEIJI
IPC: H01L21/48
Filed: 1984-06-25
Abstract: PURPOSE:To manufacture a highly accurate, high-density tape carrier with a bump readily and efficiently, by simultaneously etching the conductive pattern (lead pattern) of the tape carrier and an electrode bump for bonding electronic circuit elements. CONSTITUTION:In a laminated unfinished long tape carrier 10a, a device hole 14 and sprockets 15 are provided in an insulating tape 11. A copper foil 13 having a thickness of t3 is laminated. The tape carrier is wound around a reel. The reel, around which the tape carrier 10a is wound, is put in a vacuum container for evaporation or sputtering, so that the tape carrier is sequentially wound around another unused reel. Then a pattern mask 24, in which a pattern hole 24a is provided, is arranged at a close position to the carrier tape 10a so as to face the carrier tape. The vacuum container is evacuated. An evaporated metal such as copper, tin, nickel or gold is formed to a thickness t4 in the specified region of the copper foil of the tape 10a through the pattern hole 24a of the pattern mask 24 and the device hole 14. The tape is intermittently wound around an unloaded reel.
Patent JP-S5755573-A (JP)
Title: Cassette storing device
Inventor: SATOU MASAAKI
IPC: G11B23/023
Filed: 1980-09-18
Abstract: PURPOSE: To save the space for storing a casstte, by forming a cassette storing part to a cover of a box main body within a car.  
     CONSTITUTION: A cover 52 is provided rotatably to a box main body 51. A finger inserting prt 132 is formed to an inside cover 12 to prevent the rotation of a tape cassette 14 and to take out the cassette 14. Such cover 12 is attached to the main body 51 independently of the body 52. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11325144-A (JP)
Title: Diaphragm spring, and its manufacture
Inventor: UEDA HIROYUKI
IPC: F16F1/32
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm spring capable of eliminating the variance in height of a spring piece without any complicated regulation, and commonly using a punching die even when the size is different, and small in waste in blank layout, and its manufacturing method. SOLUTION: A plurality of spring pieces 11c are integratedly punched out of a strip-like metallic plate so as to be continuously projected in the width direction, and the punched plate is annularly bent so that the spring pieces 11c are formed inwardly, and both end parts 11b thereof are joined with each other. Projecting parts 11d which are successively and squamately overlapped on the adjacent spring pieces 11c are formed on a tip part of the spring pieces 11c to eliminate the variance in height of the spring pieces.
Patent JP-H05326990-A (JP)
Title: Manufacture of photoelectric device
Inventor: OKAMOTO KOJI
IPC: H01L31/04
Filed: 1992-05-22
Abstract: PURPOSE:To improve the curve factor of a module by increasing an adhesive strength of a silver pad electrode and reducing a resistance loss. CONSTITUTION:A silver paste is applied to an area to which a leadframe is to be connected on the periphery of the rear surface of a silicon substrate 10, and is then dried. An aluminum paste 6 is applied to the rear surface in such a manner that it overlaps with a part of the silver paste in that area, and is dried. This is then calcined to form a BSF layer 7 and a pad silver electrode 5 simultaneously.
Patent JP-H05177830-A (JP)
Title: Drive device of ink jet printer
Inventor: NAKAMURA SHINYA
IPC: B41J25/304
Filed: 1992-05-22
Abstract: PURPOSE:To provide the title drive device capable of certainly connecting the connector on a carriage to the contact point of an ink cartridge by a simple structure. CONSTITUTION:When an ink cartridge is mounted on a carriage 30, the respective contact points of an ink jet head are connected to a drive part through the connection pieces 21, 22 on the side of the carriage 30 but the connection pieces 21, 22 are formed from a metal plate having elasticity to be increased in bending quantity. By this constitution, even when an error is generated in the attaching dimension of the ink cartridge to the carriage 30, the connection pieces 21, 22 on the side of the carriage 30 are certainly brought into contact with the contact points on the side of the ink cartridge.
Patent JP-S6024297-A (JP)
Title: Guide shoe for manufacturing seamless steel pipe
Inventor: YOSHIMOTO HISAYOSHI
IPC: B21B25/00
Filed: 1983-07-18
Abstract: PURPOSE:To improve resistance to seizure and wear to make repair and reuse easy by providing a build-up welded layer consisting of an Ni-base alloy having a specific compsn. on the sliding contact surface of a material to be rolled of a low alloy steel or ordinary steel body as a guide shoe for manufacturing a seamless steel pipe. CONSTITUTION:A plate-type guide shoe 4 to be adapted to an inclined roll piercer and pipe polishing machine used in th stage of manufacturing a hot finished seamless steel pipe or the like consisting of a Cr-Mo alloy steel is formed by build-up welding an Ni-base alloy 6 consisting of 0.6-2.0% C, <1.5% Si, <1.5% Mn, <0.04% P, <0.04% S, 10-25% Cr and the balance Ni or an Ni-base alloy contg. further >=1 kind among 1-10% W, 5-20% Co and 5-20% Mo in addition to the above-mentioned compsn. on the sliding contact surface of the material to be rolled of a guide shoe body 5 formed of a low alloy steel or ordinary steel. The guide shoe for production of the seamless steel pipe which is highly resistant to wear and seizure, has a long life and permits repair and reuse is obtd.
Patent JP-H0687745-A (JP)
Title: Platelet-activating factor antagonist
Inventor: SUGI HIDEO
IPC: C07D401/12
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a 2-chloro-5-pyridylmethylene-based compound useful as an active ingredient of a platelet-activating factor antagonist. CONSTITUTION:A platelet-activating factor antagonist comprises a compound of formula I {Q is group of formula II [Z<1> and Z<2> are alkyl or bonded to from CH2-CH2 or to make ring with two nitrogen atoms bonded; X is substitutable alkyl, phenyl, alkenyl, alkynyl or benzoyl which may be substituted with halogen or group of formula III (R<1> and R<2> are alkyl; R<3> is phenyl or alkyl); j is 0-2], group of formula IV (Z<3> and Z<4> are alkoxycarbonyl; Z<5> is H or alkyl) or formula V (Z<6> is halogen; Z<7> is alkyl)} or its salt such as 1-(6-chloro-3-pyridylmethyl)-2-(1- nitro-2-ethoxycarbonylmethylthioethylidene)imidazolidine as an active ingredient. The antagonist is administered in the form of a preparation composition suitable for oral, parenteral or local use or use through intestine.
Patent JP-H08329455-A (JP)
Title: Method and device for evaluating disk substrate
Inventor: SASA TAKESHI
IPC: G01B11/00
Filed: 1995-05-30
Abstract: PURPOSE: To evaluate a surface property of a disk substrate by measuring the displacement amounts of the disk substrate in the direction of the thickness of the disk substrate at plural points on the disk substrate surface and calculating curvatures at prescribed intervals. CONSTITUTION: When the displacement amounts are measured, a CPU 33 writes the displacement amounts measured by a displacement measuring instrument 22 in an external memory 31 as a y coordinate value. In such a case, the CPU 33 is connected to an internal memory 32 also through a data bus and an address bus, and the CPU 33 makes a program and the data, etc., hold to the internal memory 32 at a data processing time, and performs the processing according to the program in the internal memory 32. Then, a data processing part 30 calculates the curvatures at the prescribed intervals based on plural coordinate values (x1 , y1 ) measured in the above a manner to output the calculation results to a display device 34 and the external memory 31.
Patent JP-H01299077-A (JP)
Title: Detector for ribbon of printer
Inventor: TAKAGI KENJI
IPC: B41J17/36
Filed: 1988-05-28
Abstract: PURPOSE:To vary the width of a printing ribbon simply with data width set by installing a plurality of ribbon sensors detecting the presence of the printing ribbon at each position and a logical circuit outputting a printing-ribbon completion signal when a ribbon absence signal is output from all ribbon sensors. CONSTITUTION:When a printing ribbon 30 in which a transparent member 30b is mounted to the completion section of a coloring section 30a is used, a changeover switch 38 is turned ON, and the signal levels of other input terminals of each exclusive OR circuit 36a-36e, 39 are set at an L level. When ribbon width B is approximately equal to the width A of a thermal printing head 26, all ribbon sensors output an L level signal. When ribbon width B is made largely narrower than the width A of the printing head 26, an output signal from the exclusive OR circuit to which the L level signal is input shows an L level when partial ribbon sensors output the L level signal. Consequently, an AND circuit 37 does not hold, and the output signal shows L level. When the transparent member 30b of the printing ribbon 30 is faced oppositely to the ribbon sensors, all ribbon sensors output an H level signal. Accordingly, the AND circuit 37 and the exclusive OR circuit 39 hold.
Patent JP-S62288622-A (JP)
Title: Moisture-curing urethane resin composition
Inventor: MURAMATSU ICHIRO
IPC: C08G18/24
Filed: 1986-06-07
Abstract: PURPOSE:The titled composition, consisting of a specific polyisocyanate compound, tin based metal salt compound and metal salt compound other than the tin, having improved curing characteristic and physical property of films and suitable for coating materials, adhesives, sealing materials, etc. CONSTITUTION:A composition consisting of (A) a polyisocyanate compound having average >=2 isocyanate groups, preferably aliphatic isocyanate groups in one molecule, (B) a tin based metal salt compound, preferably organotin salt compound and (C) a metal salt compound other than the tin preferably organometallic salt compound. The components are preferably blended at 30/70-70/30 ratio of the components (B) to (A) and 5ppm-5% ratio of the total of the components (B) and (C) to the component (A).
Patent JP-H04357290-A (JP)
Title: Window frame unit
Inventor: TOKUMURA AKIRA
IPC: E06B1/62
Filed: 1991-06-03
Abstract: PURPOSE:To facilitate the fitting, and shorten the fitting time, and improve the fitting accuracy, and eliminate adjustment of fixation. CONSTITUTION:An outer fitting 1 to be located outside of an opening of a body, to which a window frame is to be fitted, an inner fitting 2 to be located inside of the opening, and an edge member 3 to be inserted to this inner fitting 2 from the peripheral outside of the inner fitting 2 are unified to be a unit and form a window frame. A fitting member 4 to be inserted from the peripheral outside of the outer fitting 1 is provided in the outer fitting 1, and the unit window frame is inserted from the inside of the body, and the fitting member 4 is inserted to the outer fitting 1 from the outside of the body to fix the window frame to the body.
Patent JP-S6023049-A (JP)
Title: Ink jet printer
Inventor: OKAJIMA YOSHIO
IPC: B41J2/165
Filed: 1983-07-18
Abstract: PURPOSE:To stably inject ink particles without generating the clogging of a nozzle, by dissolving solid ink by laser beam, and forming ink particles from the molten ink liquid. CONSTITUTION:For example, solid ink 1, which is inserted into a cylindrical body 4 and arranged so that one end thereof is contacted with the piezoelectric body 2 integrally formed along with the cylindrically body 4 and the other end thereof is opposed to the nozzle 5 of the cylindrical body 4, is melted by laser beam 6 emitted from a laser apparatus 3. This molten liquid is injected as ink particles 7 from the nozzle 5 by utilizing the vibration energy of the piezoelectric body 2. EFFECT:Because the ink solidified to the nozzle 5 is also liquefied by laser beam 6, no clogging is generated. If energy quantity of laser beam 6 is controllable, the liquefied amount of the ink can be regulated and, therefore, the size of each ink particle can be easily controlled.
Patent JP-S5922381-A (JP)
Title: Semiconductor laser device
Inventor: SUGIURA YOSHINORI
IPC: H01S5/042
Filed: 1982-07-29
Abstract: PURPOSE:To form the semiconductor laser device of excellent temperature characteristics by arranging a semiconductor laser element near a self-temperature control element in a sealed vessel. CONSTITUTION:One end of a cylindrical section 3 is sealed by glass 4, and a sealed space is formed by the cylindrical section 3, a base section 2 and glass 4. A heat-insulating block 5, one part thereof is fixed to the cylindrical section 3 and the base section 2, is set up in such a sealed space, and a heating element 7 is fixed onto the block 5. The self-temperature control type heating element of an equipment such as a positive characteristic thermistor is used as the heating element 7. Consequently, the heating element 7 can be kept at a more stable temperature because heat from the outside is interrupted by the heat-insulating block 5 in the heating element 7 and a current value is controlled so that the temperature of element itself is kept constant. On the other hand, a thermal good conductive material 9 is fast stuck and fixed onto the heating element 7, and a semiconductor laser element 10 is placed and fastened onto said material. Accordingly, only the semiconductor laser element 20 may be heated regarding the heating element 27, small amount of exothermic energy may be sufficient, and thermal capacity can also be reduced, thus enabling the control of the temperature of the element with excellent response.
Patent JP-S5656078-A (JP)
Title: Automatic dropout eraser
Inventor: OGINO MASANORI
IPC: G11B20/06
Filed: 1979-10-13
Abstract: PURPOSE:To make it possible to compensate automatically variances in DC bias and gain across a DOC loop during manufacture and the drift owing to the later environmental changes, by providing a deviation detection-correction part for the DC bias and gain. CONSTITUTION:Input FM signal 1 is supplied to FM demodulator 2, whose output is supplied to DO detector 4 and DOC switch 5. The output signal of switch 5 is supplied to one-horizontal-scan-period delay circuit 1HDL7. Since 1HDL7 is constituted being incapable of phase inversion operation on the whole, the DOC loop formed of 1HDL7 and DC-bias and gain deviation detection-correction part 8 decreases the DC bias voltage and amplitude of output 10 of 1HDL7 when part 8 supplies correction video output 11, thereby performing negative feedback operation. Therefore, variances in DC bias and gain across the DOC loop during manufacture and the drift owing to the later environmental changes can be compensated  automatically.
Patent JP-S619990-A (JP)
Title: Laser beam machining device
Inventor: HARAZONO SHINICHI
IPC: B23K26/14
Filed: 1984-06-26
Abstract: PURPOSE:To elevate a machining accuracy by spouting No. 1 supplementary gas on the coaxis from the tip part of a laser beam and further by spouting No. 2 complementary gas from an annular shaped spout provided surrounding therearound. CONSTITUTION:A laser beam 6 is condensed to the material 10 to be machined by reducing with a condensing lens and the cutting is performed. An annular gas spout 19 is provided on the periphery of the passage 23 of No. 1 supplementary gas and No. 2 supplementary gas flow 20 is spouted from a gas introducing port 18. In this case due to the pressure of No. 2 supplementary gas being set higher than the pressure of No. 1 supplementary gas, the diffusion of No. 1 supplementary gas to the vicinity is prevented by the air curtain thereof, and the gas flow 22 passing through the laser cut groove is flowed to the lower surface of the machining material. According to the said method the adhered dross of molten and evaporated matter is reduced and the cooling effect is elevated as well, so the thermal deformation is reduced. Consequently the machining accuracy is improved.
Patent JP-H09317657-A (JP)
Title: Rotary type pump
Inventor: MORITA SHOJI
IPC: F04C2/22
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve pump efficiency, to simplify structure, to constantly provide smooth guiding work of a rotor and to reduce manufacturing and material cost. SOLUTION: It is a rotary type pump furnished with a rotor 5 rotationally moving along a trochoidal surface 6 of a cocoon type recessed part of a housing 1 and to carry out pumping work by changing capacity of each working chamber in accordance with rotation of the rotor by a drive shaft and an eccentric collar 10. A guiding means to guide rotational motion of the rotor 5 is constituted of a cocoon type guide groove 8 formed along a trochoidal curved surface on an inside surface of a cover 2 and three guide pins 9 press fit and fixed in pin holding holes 17 formed in the neighbourhood of each top part of the rotor 5 and sliding in the guide groove 8. Additionally, a clearance C1 in the diametrical direction between the guide groove 8 and the guide pins 9 is set smaller than a clearance C2 between the rotor and the trochoidal curved surface, and the rotor is made in a non-contact state against the trochoidal curved surface.
Patent JP-H01302636-A (JP)
Title: Exposing device for color picture tube
Inventor: NAKANE KAZUNORI
IPC: H01J9/227
Filed: 1988-05-31
Abstract: PURPOSE:To effectively correct the drift of electron beams against a phosphor layer generated only at the upper section or the lower section of a screen due to the effect of geomagnetism or the like by constituting a half face that Y>=0 or Y<=0 across the X-axis with a curved face on which the inclination of the X-Z cross section is monotonously increased or decreased as the Y value is increased and constituting the other half face with a curved face with the uniform inclination of the X-Z cross section. CONSTITUTION:In a fluorescent screen forming/correcting lens correcting the effect of geomagnetism on electron beams on the whole screen of a color cathode-ray tube emitting in-line array multiple beams, a half face that Y>=0 or Y<=0 across the horizontal axis (X-axis) of the screen is constituted with a curved face on which the inclination of the X-Z cross section is monotonously increased or decreased as the Y value is increased, the other half face is constituted with a curved face with the uniform inclination of the X-Z cross section. The drift generated only at the upper section or the lower section of the screen and drifts with different drift quantity between the upper and lower sections of the screen due to the effect of geomagnetism and magnetic members used in the color picture tube can be sufficiently corrected.
Patent JP-S5833669-A (JP)
Inventor: GOMI HIROTO
IPC: E04F19/00
Filed: 1981-08-24
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-H06343119-A (JP)
Title: Image forming device
Inventor: KUMAGAI SHIGEMI
IPC: H04N1/00
Filed: 1993-06-02
Abstract: PURPOSE:To provide a image forming device which eliminates trouble caused before when various image editing functions are utilized. CONSTITUTION:A color image of a document read by a scanner 1 is edited by a controller 2 and recorded on recording paper by a printer 3. In the controller 2, a control part b710 displays color information previously stored in a color data memory 709 and the color image of the document on the liquid crystal display plate of an operation part 10 and the color image is edited by an image processing part 706, etc., according to the indication from the operation part 10 based upon the display on the liquid crystal display plate.
Patent JP-S5357604-A (JP)
Title: Open-circuit type train detecting device attached to closed-circuit type ac track circuit
Inventor: ITAKURA EIJI
IPC: B61L1/18
Filed: 1976-11-04
Abstract: PURPOSE: To provide an opened-circuit type train detecting device attached to a closed-circuit type AC track circuit wherein, even when an outer disturbance such as circuit breaking of a closed-circuit type AC track circuit, an instantaneous service interruption of a signal source or the like occurs, a detection relay is made inoperative, thereby imparting no erroneous dection output to an approach locking circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5655329-A (JP)
Title: Purification of m-isopropenylphenol
Inventor: HOSAKA HIROKAZU
IPC: C07C37/74
Filed: 1979-10-11
Abstract: PURPOSE: To purify the titled compound in high purity and recovery, by adjusting crude m-isopropenyl obtained from diisopropylbenzene as a raw material to a speciffic pH range before distillation, followed by distillation.  
     CONSTITUTION: In purifying and recovering m-isopropenylphenol by subjecting m-(2-hydroxy-2-propyl)cumene hydroperoxide which is obtained by oxidation of disopropylbenzene to acid decomposition, followed by neutralization, removing low- boiling fractions to give crude m-isopropenylphenol, and its distillation, the crude m-isopropenylphenol is adjusted to pH range 5W9 (0.5 times as much water as crude m-isopropenylphenol is added and shaked to separate a water layer whose pH is measured) before ditillation.  
     EFFECT: m-Isopropenylphenol during distillation is extrememly slightly polymerized. 
     COPYRIGHT: (C)1981,JPO&Japio