baber/WOPTO huggingface dataset:
Patent JP-H0798519-A (JP)
Title: Toner for developing electrostatic charge image, image forming device and process cartridge
Inventor: TAYA MASAAKI
IPC: G03G9/09
Filed: 1994-04-20
Abstract: PURPOSE:To maintain high-grade image property over a long period of time by using a bonding resin having a specified acid value and a specified azo-iron complex compd. as an electric charge controlling agent. CONSTITUTION:A bonding resin having an acid value of 5-50 and an azo-iron complex compd. represented by the formula as an electric charge controlling agent are used. In the formula, each of X1 and X2 is H, nitro or halogen, each of (m) and (m') is an integer of 1-3, each of R1 and R3 is H, 1-18C alkyl, alkenyl, sulfonamido, benzoylamino or halogen, each of (n) and (n') is an integer of 1-3, each of R2 and R4 is H or nitro and A<+> is H<+>, Na<+>, K<+> or NH4<+>.
Patent JP-H02292289-A (JP)
Title: Substituted azetidinylisothiazolopyridone derivative preparation thereof, and use thereof as medicine
Inventor: COLOMBO-PINOL AUGUSTO
IPC: C07D513/04
Filed: 1990-04-18
Abstract: NEW MATERIAL: A compound of formula I [wherein A is N, C-H, C-X (wherein X is a halogen); R 1  is a lower alkyl, a cycloalkyl, a (substituted) aryl, etc.; R 2  and R 7  are each H or a lower alkyl; R 3 , R 5  and R 6  are each H, a lower alkyl, an aminoalkyl, etc.; R 4  is H, a lower alkyl, OH, amino, etc.; R 8  is H, nitro or a (substituted) amino; and A and R 1  are bonded together to form C-CH 2 - CH 2 -CHR 9  (wherein R 9  is H or a lower alkyl), etc.], with a tautomeric formula II.  
     EXAMPLE: 9-Cyclopropyl-6-fluoro-7-(3-amino-azetidinyl)-2,3,4,9- tetrahydroisothiazolo[5,4-b]quinolin-3,4-dione.  
     USE: Used for treating microbial infectious diseases.  
     PREPARATION: A compound of formula III is reacted with an azetidine compound of formula IV. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10291469-A (JP)
Title: Vehicle control device
Inventor: KAMADO KOICHI
IPC: B60T13/66
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device allowing a safer travel. SOLUTION: An electronic throttle ECU 26 drives a throttle valve 5 with a DC motor 16 in response to an accelerator action to control the opening of the throttle valve 5. A vehicle stable control ECU 44 controls a brake to stabilize a vehicle in response to the travel state of the vehicle and the travel environment and detects the failure of an electronic throttle control system. At the time of the failure, the ECU 44 forcefully stops the fuel feed to the cylinders of an engine 1 for the fuel cut process, or fixes the throttle opening to the prescribed opening to feed the prescribed quantity of air to the engine 1, and auxiliarily applies the brake.
Patent JP-H09270576-A (JP)
Title: Solder ball generation preventive agent and solder ball generation prevention
Inventor: YOSHIMOTO TAIICHIRO
IPC: H05K3/34
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide means which enables restraining outflow of solder particles and elimination of generation of a solder ball and a solder short circuit. SOLUTION: A solder ball generation preventive agent contains 0.001-50% by weight of fluorine compound, and at least one of a hydrocarbon-based solvent, an alcohol-based solvent, a chlorine-based solvent, a fluorine-based solvent, a glycol-based solvent and an ester-based solvent for the remaining part. Solder ball generation prevention includes application of a solution containing 0.001-50% by weight of fluorine compound and at least one of a hydrocarbon-based solvent, an alcohol-based solvent, a chlorine-based solvent, a fluorine-based solvent, a glycol-based solvent and an ester-based solvent for the remaining part, onto at least the surface except for a solder pattern on a printed wiring board. Thus, outflow of a flux of a cream solder may be restrained, and drop and blur may be prevented.  Also, generation of a solder ball may be prevented, and a significant effect may be observed.
Patent JP-H10294322-A (JP)
Title: Semiconductor device
Inventor: TANAKA SHINICHI
IPC: H01L21/331
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the parasitic capacitance between a base and a collector effectively and to realize an HBT(heterojunction bipolar transistor) having excellent high-frequency characteristics. SOLUTION: An emitter 81 is divided so as to be short in the longitudinal direction. A region 72, wherein a collector layer and a sub-collector layer are semi-insulated, is provided beneath a base electrode 82 at the part along the longitudinal direction of the above described emitter in the outer region of the elements around the above described emitter 81. At the other part, an insulating film 9 is embedded at a part where a base layer is removed. The base electrode 82 is applied on the film 9 in this structure.
Patent JP-H043260-A (JP)
Title: Image formation storage device
Inventor: TODOME TAKESHI
IPC: G06F17/30
Filed: 1990-04-20
Abstract: PURPOSE:To simply and easily register and retrieve the image at a low cost by outputting the image of a prescribed part of arbitrary width in document information of each page which is read, by copy paper of one unit in a state of unmagnification and generating abstract information of the document information. CONSTITUTION:The device is constituted of a fundamental system part 1, an image processing part 2, a memory part 3, an input/output part 4, an image accumulating part 5, a system bus 6, and an image bus 7. In such a state, docu ment information of plural pages is read by a reading means 41, plural pieces of read document information thereof is stored in a storage medium 50 by a storage means 51, and an image of a prescribed part of arbitrary width in the document information of each page read by the reading means 41 is outputted by copy paper of one unit in a state of unmagnification, by which abstract information of the document information of plural pages stored in the storage medium 50 is generated. In such a way, an image can be registered and retrieved simply and easily at a low cost.
Patent JP-H01275595-A (JP)
Title: Kanamycin derivative
Inventor: CHISAKI SUNAO
IPC: A61P31/04
Filed: 1988-04-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R is amino-protecting group). USE:An intermediate for amikacin having antimicrobial activity. PREPARATION:A kanamycin A derivative expressed by formula II is reacted with L-(-)-alpha-hydroxy-gamma-phthalimidobutyric acid expressed by formula III or a reactive derivative thereof in water, tetrahydrofuran or a mixed solvent thereof at <=60 deg.C, especially at ambient temperature to afford the aimed compound.
Patent JP-H04311418-A (JP)
Title: Boiled noodle packaging method
Inventor: TAKANO MASAKATSU
IPC: B65B25/06
Filed: 1991-04-10
Abstract: PURPOSE:To provide a method which is suitable to package a fragile and viscous boiled noodle, using a packaging machine which is equipped with newly developed various devices. CONSTITUTION:For the subject boiled noodle packaging method, a packaging machine 101 which vertically grips both longitudinal edges (b) of a packaging bag (a), which is fed to numerous grip pairs 103 which are radially projected, one by one, and makes the packaging bag (a) stop at each station intermittently is used, and a ball of boiled noodle (x) is fed to the packaging bag (a) at an object-to-be-packaged feeding station IV, and a small amount of edible oil is fed to the packaging bag (a) at an oil feeding station V. The packaging bag is vertically vibrated from the bottom by a vibration frame at vibration stations IV-V, and the boiled noodle (x) is shaped by pressing the packaging bag (a) from the front and rear at a shaping station VII. While the packaging bag (a) is intermittently moving between said shaping station VII and a heating/ sealing station VIII, the boiled noodle (x) which protrudes from a surface to be heat-sealed at the bag mouth is detected by transmission of a detecting ray, and an unfavorably packaged noodle is discarded as a defectively packaged noodle without applying heat-sealing, by the detecting signal.
Patent JP-H08277653-A (JP)
Title: Lead damper with axial shift adjusting mechanism
Inventor: YAMADA SHUNICHI
IPC: E04H9/02
Filed: 1995-04-05
Abstract: PURPOSE: To mitigate the vertical stress fluctuation and secure the pure shearing deformation of a lead body by arranging a plastic deformation section having the lead body on one side of a structure, and arranging a vertical guide mechanism allowing only the vertical shift and a reaction mechanism section exciting against the axial displacement of the vertical shift on the other side. CONSTITUTION: When earthquake force is applied, upper and lower structures G, B are relatively displaced. Shearing deformation force is applied to the whole lead damper D, and a plastic deformation is applied to the lead body 4 of a plastic deformation section 1 by the shearing force. Since an axial shift adjusting mechanism section 2 interlocked with the plastic deformation section 1 allows a vertical shift, the height change quantity by the deformation is absorbed. The plate spring 19 of a reaction mechanism section 2B is deformed and generates retracting force in response to the height quantity. No excessive tensile resistance is applied to the lead body 4, and the pure shearing deformation is applied. A large energy absorbing capability is obtained for the lead body 4 with a fixed cross section, and the lead body 4 can be miniaturized for the same energy absorbing capability.
Patent JP-S59230589-A (JP)
Inventor: URAI MUNEHARU
IPC: B68G7/05
Filed: 1983-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09285818-A (JP)
Title: Wire coil bundling device
Inventor: KUNIDA NORIO
IPC: B21C47/14
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire coil bundling equipment capable of manufacturing bundled coils of a plurality of kinds of outer diameter with loosening function. SOLUTION: A plurality of regulating rods 14 extending in the vertical direction are provided in a coil forming chamber 10 with intervals in the circumferential direction, and each regulating rod is individually advanced/retracted to/from the assumed center line L of the coil forming chamber by a plurality of driving mechanisms in a parallel condition to the assumed center line. In addition, a setting part to set the moving mode of a plurality of regulating rods, and a control device to control a plurality of driving mechanisms according to the moving mode set by the setting part are provided. The fixed mode in which the moving span of a plurality of regulating rods is all same and is in a fixed state, and the loosing mode in which the moving span of a plurality of regulating rods is successively and periodically changed are set as the moving mode.
Patent JP-S63270205-A (JP)
Title: Suspension device for automobile
Inventor: KIJIMA TAKAO
IPC: B60G3/20
Filed: 1987-04-28
Abstract: PURPOSE:To increase a toe-in amount during braking of an engine, by a method wherein, in a suspension device, e.g. wishbone type, the rear side of the upper shaft of the swing shaft on the wheel side of a suspension arm is inclined out wardly in the direction of the width of a car, and the rear side of a lower shaft is inclined downwardly. CONSTITUTION:A swing arm 15 to form a coupling part 13 between an upper control arm 3 and a knuckle is inclined outwardly in the direction of the width of a car based on the longitudinal direction of a car body. The rear part of a swing shaft 25 to form coupling parts 21 and 23 between a lower control arm 5 and a knuckle is inclined downward. An upper swing shaft 15 is situated in a position to be retracted inwardly of a car body from a lower swing shaft 25, and a king pin offset is set to a negative value. This constitution easily produces a tow-in change by means of a force F exerted toward the rear side of a car body during brake operation of an engine, and enables improvement of running safety.
Patent JP-S5229262-A (JP)
Title: Apparatus for measurement of rate and height of pouring
Inventor: KOBAYASHI SUMIO
IPC: G01S13/00
Filed: 1975-08-30
Abstract: PURPOSE:The height and rate of pouring in metal ingot making are measured simultaneously by the use of the Doppler effect of microwave band, whereby the control of pouring rates can be readily and accurately made.
Patent JP-S5330753-A (JP)
Title: Leak detector
Inventor: MIHASHI YASUO
IPC: H02H3/16
Filed: 1976-09-02
Abstract: PURPOSE: To construct a safety leak detector with a function provided for preventing an electric shock as well as for detecting a leak. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62262635-A (JP)
Title: Device for mounting current collecting ring rotatable shaft
Inventor: NOGUCHI YOSHIHIRO
IPC: H02K13/00
Filed: 1986-05-08
Abstract: PURPOSE:To facilitate exchanging work of a current collecting ring and a bearing accompanying repair, by a method wherein the current collecting ring together with a boss is detached from a rotary shaft by removing a screw. CONSTITUTION:An annular projection 12b is provided on end surface of a rotatable shaft 12 supported by a bearing 1, and a current collecting ring boss 13 with cylindrical flange having a current collecting ring 5 fixed on outer circumference is fitted to outer circumference of the projection 12b and mounted to end surface of the rotatable shaft 12 by coupling using a screw 14. A coil spring 21 performing pushing action in the axial direction is interposed between a support disk 20 and a connection piece 17b, thereby the connection piece 17b is pushed against a connection piece 17a. In this constitution, the current collecting ring 5 together with the boss 13 can be easily detached from the rotatable shaft 12 by removing the screw 14.
Patent JP-H01278370-A (JP)
Title: Head-burning preventive device in thermal printer
Inventor: KIMURA HIDEO
IPC: B41J2/375
Filed: 1988-04-30
Abstract: PURPOSE:To prevent thermal head heating elements from burning, by a method wherein, a circuit for detecting the feeding of recording paper and a pulse detection circuit are provided, and a pulse detection signal outputted from the pulse detection circuit is ANDed with a printing pulse, whereby a printing pulse is applied to a thermal head only when the recording paper is being fed. CONSTITUTION:The rotation of a recording paper core shaft 8 is transmitted to a rotary encoder 11 through gears 9 and a belt 10 loaded on the gears 9. Therefore, only when the recording paper core shaft 8 is rotating, the rotary encoder 11 also rotates and outputs a rotation detection signal 12. The rotation detection signal 12 is detected by a pulse detection circuit 13 to be converted to a pulse detection signal 14. The pulse detection signal 14 is ANDed with a printing pulse 16 by a gate circuit 15. In this manner, a printing pulse 6 is outputted to be applied to a thermal head 3 for conducting printing only when the recording paper core shaft 8 is rotating; however, when the recording paper core shaft 8 is not rotating, the output of the printing pulse 6 to be applied to the thermal head 3 is inhibited and, therefore, a printing is not performed.
Patent JP-S58222691-A (JP)
Title: Video tape recorder
Inventor: HOSOYA NOBUKAZU
IPC: G11B20/02
Filed: 1982-06-19
Abstract: PURPOSE:To suppress the effect due to crosstalk component with a simple constitution, by shifting, for example, the frequency of a video signal recorded on an odd or an even number track by half of the frequency of a horizontal synchronizing signal at each horizontal period. CONSTITUTION:A PLL is constituted with a frequency modulation section FMb and a phase control section PC, and a double integral circuit comprising capacitors Cb and Cc and another double integral circuit comprising capacitors Cb and Cd are used switchingly at each video track in this case. Thus, the frequency of the tip of the synchronizing signal of the recorded video signal recorded on one track being an odd or an even number track is controlled to 3.579545MHz in this PLL, and the frequency of the tip of the synchronizing signal recorded on the other track is controlled alternately to a frequency of 3.579545MHz and a frequency shifted from the frequency 3.579545MHz by half of the frequency of the horizontal syncrhonizing signal.
Patent JP-S59226803-A (JP)
Inventor: GIYUNTAA DEEMENSU
IPC: G01B11/03
Filed: 1984-05-24
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-S60250648-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU HIROSHI
IPC: H01L21/3205
Filed: 1984-05-25
Abstract: PURPOSE:To prevent wirings from disconnecting due to an overhang by isotropically etching an interlayer insulating film from the hole of a resist mask and then anisotropically etching to increase the inner diameter of the uppermost portion of the hole larger than that of the lower portion. CONSTITUTION:A P type layer 2 is provided on an N type Si substrate 1, a resist mask 4 is superposed on an SiO2 film 3, the surface of the film 3 is isotropically etched at 10 in the degree of 5-15% of the thickness of the film 3 with diluted fluoric acid from a hole 9 on the layer 2 to form an overhang 11. Then, it is anisotropically ethced by parallel plate plasma etching to complete a through hole 12, the mask 4 is removed, and aluminum wirings 7 are coated. According to this configuration, since no overhang of the interlayer film is not provided in the connecting hole, no disconnection occurs at the metal wiring layer.
Patent JP-H01275327-A (JP)
Title: Pallet positioning mechanism
Inventor: NISHIKADO KOJIRO
IPC: B65G47/88
Filed: 1988-04-28
Abstract: PURPOSE:To position a product regardless of dispersion by providing a three- claw chuck and a two-claw chuck corresponding to a pair of guide pins. CONSTITUTION:A rotary plate 8 is lowered along a shaft 11 so that a guide pin 3 on reference hole 12 side of a lead frame 1 is clamped by a three-claw chuck 5 and a guide pin 3 on an elongated hole 13 side is clamped by a two- claw chuck 6. After clamping, a pallet 2 is sucked and fixed to a pallet suction plate 9 to position the pallet 2. After sucking the pallet 2, the claws of both chucks are opened to raise the rotary plate and further reverse same. After reversing, when the rotary plate 8 is again lowered, the guide pins 3 are automatically inserted in the reference hole 12 and the elongated hole 13. The lead frame 1 is loaded on the pallet 2, and suction of the lead frame suction plate 7 is released. After that, the rotary plate 8 is raised.
Patent JP-S61264483-A (JP)
Title: Bar code reader
Inventor: YAMAZAKI KOZO
IPC: G06K7/10
Filed: 1985-05-20
Abstract: PURPOSE:To read all bar codes for POS by using a scan type laser scanner and a non-scan type bar code reader. CONSTITUTION:A bar code reader 10 is provided with a scan type laser scanner using a semiconductor laser for its light source 11 and a non-scan type bar code reader 13 using a red LED for its light source. The scanner 12 scans and reads the bar code printed on an article 14. If it is impossible to read the bar code, contact is secured between the article 14 and the light transmission/ reception part of the reader 13. Then the article 14 is moved slowly for reading the bar code. Thus it is possible to read the bar code which so far could not be read by the scanner 12 using a light source where the wavelength of the scan light is larger than 700nm of an infrared area by using the reader 13 using an LED whose wavelength is within an infrared area as its light source.
Patent JP-S62262467-A (JP)
Title: Field-effect transistor
Inventor: ITO TOMOHIRO
IPC: H01L29/812
Filed: 1986-05-08
Abstract: PURPOSE:To construct a super high-frequency InP-FET equipped with a great barrier height and small gate leak by a method wherein a channelcontrolling gate electrode is built on a P-type GaAs layer formed on an Nchannel InP working layer. CONSTITUTION:On a semi-insulating InP substrate 1, a 0.2mum-thick N-type Inp working layer 2 of impurity concentration of 2X10<17>/cm<3> is grown by using vapor phase growth epitaxy (VPE method). Next, by using molecular beam epitaxy (MBE method), a 150Angstrom -thick P-type GaAs layer 5 of impurity concentration of 1mu10<19>/cm<3> is grown. A 3000Angstrom -thick Al film is then formed by evaporation to serve as a gate metal, patterning is accomplishd for the formation of a gate electrode 6, and then the gate electrode 6 serves as a mask in a process wherein the P-type GaAs layer 5 is removed except a portion thereof positioned under the gate electrode 6. Finally, by using a conventional method, a source electrode 3 and drain electrode 4 are formed.
Patent JP-H0618328-A (JP)
Title: Optical device and device
Inventor: UIRIAMU JIEIMUZU SUCHIYUAATO
IPC: G01J3/26
Filed: 1993-04-09
Abstract: PURPOSE: To reduce the divergence of an input beam in a central region and to narrow the line width of the transmission resonance of a device by making the interval of a pair of surface half-reflecting layers at the incident central region wider than that at the peripheral region of the region incident on the device. CONSTITUTION: A resonator is extended to be formed on a light transmission board 1, and formed of parallel half-reflecting mirror layers 3, 5 formed at both sides of a light transmission material layer 7. In the case of using, the input beam from a light source in the board 1 is incident from the layer 3 of this side toward the layer 7 in the direction perpendicular to the surfaces of the layers 3, and 7. To narrow the line width of the transmission passing the device, a protrusion like a rivet (stud) 9 is formed at the output side of the resonator so that the layer 7 is slightly thicker than the peripheral region in the region incident with the input beam. Thus, the stud 9 is prevented from being widened in the transmission line width by the diffraction divergence occurring in a conventional Fabry-Perot resonator.
Patent JP-H08305975-A (JP)
Title: Fire sensing device
Inventor: KASUGAI TAKASHI
IPC: H04M11/04
Filed: 1995-04-28
Abstract: PURPOSE: To easily install a fire sensing device, accurately specify a fire occurrence position, and sense the fire and monitor the fire state in parallel. CONSTITUTION: This device is equipped with a camera 1 which uses as an image pickup element a CCD 2 of two-dimensional mixed matrix constituted mixedly of 1st photodiodes D1 that output fire signals f1 by sensing infrared rays and 2nd photodiodes D2 that output video signals f2 by sending visible light, an alarm control unit 21 which receives the fire signals, and a television monitor 22 which is powered on by the alarm control unit when the fire signals are received, to monitor the video signals.
Patent JP-H09293792-A (JP)
Title: Manufacture of semiconductor device with insulating transistor
Inventor: SHIMOJI NORIYUKI
IPC: H01L21/8238
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To lessen mask processes in number when a semiconductor device equipped with an insulating transistor which is provided between the wirings of a logic circuit transistor, of two-layered electrode structure, and lower in threshold value than the logic circuit transistor is manufactured. SOLUTION: Impurity ions are so implanted as to control an N-channel transistor region 5 and a P-channel transistor region 6 in threshold value, using a floating gate electrode 13 provided to a native transistor region 7 as a mask. At this point, ions are implanted with energy which is so set in size as to make ions stay at the floating gate electrode 13.