baber/WOPTO huggingface dataset:
Patent JP-2000132875-A (JP)
Title: Method and device for manufacturing optical disk stamper, and optical disk stamper
Inventor: MURATA SHIYOUZOU
IPC: G11B7/26
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To duplicate a mother and a son with even flatness. SOLUTION: A ferromagnetic Ni round plate 13 is set on a back plate, and a double sided magnetic round plate 11 is set thereon at the center part, and further, after a stainless dounut ring 12 is set on the Ni round plate 13, a master 1 is set and press-clamped by O-ring 14 (B), and thus, a mother 2 is reproduced by electroforming (C). After electroformed, the mother 2 is obtained by being relieved it from the press-clamping by the O-ring 14 (D) and stripped off the master 1 (E). The master is restored to the original flatness, and the flatness of the mother should be 0.5 mm or less.
Patent JP-H09159019-A (JP)
Title: Running shift structure of working vehicle
Inventor: NAKADA MASAYOSHI
IPC: F16H63/38
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain the constitution of a simple shift operation with a favorable operability, in the running shift structure of a working vehicle provided with a hydraulic clutch type first shift device and a gear shift type second shift device. SOLUTION: A shift control valve 23 for supplying/discharging an operation oil to the hydraulic clutch of a first shift device and carrying out the shift operation of the first shift device and an artificial operation tool by which the spool 24 of the shift control valve 23 is operated freely and artificially are provided on a mission case 1. Connection mechanisms 29, 30 for connecting the shift member of a second shift device with the spool 24 of the shift control valve 23 mechanically are provided thereon and it is composed so that the second shift device can be shift by the operation of the shift member based on the motion of the spool 24.
Patent JP-H03182664-A (JP)
Title: Solenoid valve control device for fuel injection device
Inventor: KATO NOBUYUKI
IPC: F02M59/46
Filed: 1989-12-08
Abstract: PURPOSE:To reduce the size of a device by providing the drive circuit of a solenoid valve with a first switching element to connect and disconnect the coil of the solenoid to and from a power source and the coil of the solenoid to and from a free wheel diode. CONSTITUTION:An ECU 20 outputs a control signal and a pull-in signal at a given timing being in the middle of a forced feed process and brings first and second switching elements Tr1 and Tr2 into an ON-state. When the element Tr1 is brought into an ON-state, the whole voltage of a power source 61 is applied on a solenoid coil 50, a coil current Ia is rapidly increased, and a solenoid valve is closed to start the feed of high pressure fuel to a common rail 2. Thereafter, after the lapse of a given time, the element Tr1 is brought into an OFF-state, and a current Ia flowing therethrough is commutated to a free wheel diode FD and the element Tr2. The current is circulated to a closed circuit of a coil 50, a diode FD, and the element Tr2 by means of electromagnetic energy stored in the inductance of the coil 50 to hold closing of a valve 5.
Patent JP-H09165106-A (JP)
Title: Freight putting in and out device for automatic warehouse
Inventor: PAAKU GIINAMU
IPC: B66D3/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To easily constitute a connecting structure of lifting ropes connected to a carriage for moving/loading a cargo and a counter weight, and precisely and easily operate the carriage. SOLUTION: A second lifting rope 214 is hooked on a hoisting drum 210 and first and second guide sheaves 141, 142, and one counter weight 240 is suspended on the tip side end of the second lifting rope 214. A first lifting rope 211 and a third lifting rope 217 are hooked on the hoisting drum 210 and third and fourth guide sheaves 143, 144 on the opposite side to the second lifting rope 214. A carriage 150 is suspended on the tip side end of the first lifting rope 211 and the third lifting rope 217, whereby the lifting rope connecting structure of the carriage 150 and the counter weight 240 is constituted.
Patent JP-H06169431-A (JP)
Title: Av device and av system
Inventor: EGI TOSHIHIKO
IPC: G09G5/00
Filed: 1992-11-30
Abstract: PURPOSE:To easily attain the switching of an AV signal source by controlling a video signal input interrupting means by a control means, and detecting the turning-on and off of the output at the time of operating the necessary operation of a picture display by an operation part. CONSTITUTION:A video input interrupting means 43 is provided between an AV signal source 42 and an AV output terminal 45, and the input interrupting means 43 is controlled by a control means 44. When the necessary instruction of the picture display is issued from the operation part to the control means 44, the video signal is turned on in a prescribed period, and turned off. Then, a monitor display 20 is equipped with a video detection signal 23 at each input terminal 21, the change from OFF to ON is recognized by a control means 28, and the input terminal 21 is switched. At the same time, at the time of displaying the video signal, an AV device 40 switches the video signal outputted so as to be detected by the video signal detecting means 23 from OFF to ON. Thus, the switching of the AV signal source 42 can be easily attained.
Patent JP-H11137797-A (JP)
Title: Game machine
Inventor: OKADO FUMIHIRO
IPC: A63F7/02
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which the stop display mode by a second variable display is determined, considering the stop display mode by a first variable display. SOLUTION: When a game gall put in a pass gate 18, the patterns of the pattern line of a display screen 11a vary. When they are stopped forming a prescribed pattern, a hit is established to open a special prize port 21. When the right to open a big prize port is gained by the winning of the special prize port 21, a figure pattern of '1'-'9' is displayed on a 7-segment display part, and the profit realizable by the figure pattern is determined. The figure pattern displayed on the 7-segment display part is controlled, considering the hit pattern on the display screen 11a.
Patent JP-H07171787-A (JP)
Title: Liquid-filled tube cutting method and cutting device
Inventor: OZAWA KOJI
IPC: B29C65/02
Filed: 1993-12-20
Abstract: PURPOSE:To cut a liquid-filled tube easily and safely while avoiding influence on other devices in a method of cutting the liquid-filled tube arranged in order to feed chemical to a semiconductor manufacturing device and to recover waste liquid. CONSTITUTION:Two plate springs 26a, 26b with heating coils are disposed around the cut part of a tube 15, and an upper keep plate 23 and a vertically movable lower keep plate 24 for fixing these plate springs 26a, 26b are disposed to form welding mechanism 22. The welding mechanism 22 is provided in line with the cut part of the tube 15. The tube 15 is then heated by the plate springs 26a, 26b, and the lower keep plate 24 is moved up to press the tube 15. The tube 15 is thereby welded and cut by a cutter 27 in a gap between the welding mechanisms 22, 22.
Patent JP-H06167518-A (JP)
Title: Voltage discrimination tester
Inventor: KINOSHITA KIYOSHI
IPC: G01R19/165
Filed: 1992-11-30
Abstract: PURPOSE:To achieve simplification of work when a voltage value is decided by determining the voltage with a circuit of a simple structure without using a multicircuit tester or the like. CONSTITUTION:AC voltage as object desired to decide a voltage is brought in to generate a DC voltage for measurement by rectification and smoothing with a rectification smoothing circuit 1, and when the DC voltage to be outputted from the rectification smoothing circuit 1 is higher than the first set voltage preset, the voltage is detected with a 100V decision circuit 2 to light and drive a lamp 13 on the high voltage side. When the DC voltage to be outputted from the rectification smoothing circuit 1 is lower than the second set voltage preset, the voltage is detected with a 24V decision circuit 3 to light and drive a lamp 19 on the low voltage side.
Patent JP-H08181834-A (JP)
Title: Head drive device for ink jet recording device
Inventor: UMENO KOJI
IPC: H04N1/034
Filed: 1994-12-22
Abstract: PURPOSE: To express the gradation of a picture. CONSTITUTION: A picture read part 10 reads the original picture and outputs picture data of an analog value consisting of voltage in a level corresponding to the gradation of the picture. A recording head 70 is provided with an ink discharge nozzle where a piezoelectric element 71 is provided, and ink discharge is controlled by drive voltage applied to the piezoelectric element 71. A waveform shaping part 80 is provided in correspondence with the piezoelectric element 71, and it shapes the voltage of the level corresponding to the gradation of the picture inputted from the picture read part 10 and applies it to the piezoelectric element 71.
Patent JP-H08180185-A (JP)
Title: Appearance inspecting device for electronic parts
Inventor: TANAKA KAZUYUKI
IPC: G06T7/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide an appearance inspecting device which is capable of performing the appearance inspection executed by fetching plural images from an electronic part by using each of an image processor and a CRT and performing the appearance inspection for plural images during the time nearly the same as the time required for the inspection processing for an image. CONSTITUTION: The image signals V1 and V2 of two cameras 1 and 2 are synthesized so that all these inputted images may be sectioned and arranged in a screen, a prescribed processing is performed for each of inputted images I1 and I2 based on an image composite signal VG and the two inputted images I1 and I2 are simultaneously displayed on a CRT 11 with the inspection result, so that only an image processor and a CRT are required even when an inspection parts P is simultaneously picked up by using the two cameras 1 and 2 and an appearance inspection can be performed during the time which is nearly the same as the time required for the inspection processing for an image.
Patent JP-H02165157-A (JP)
Title: Electrophotographic sensitive body
Inventor: ITAMI AKIHIKO
IPC: G03G5/06
Filed: 1988-12-20
Abstract: PURPOSE:To enhance sensitivity, electrostatic chargeability, and potential stability by using a specified titanyl phthalocyanine. CONSTITUTION:The electrophotographic sensitive body contains the titanyl phthalocyanine compound (TiOPc) having main Bragg angles (2theta + or - 0.2 deg.) to the characteristic X-rays of Cu Kalpha as follows; 9.1 deg., 12.2 deg., 16.3 deg., and 26.9 deg.. The photosensitive layer 4 is formed by laminating on a conductive substrate 1 a carrier generating layer 2 containing TiOPc and a carrier transfer layer 3 containing a carrier transfer material, thus permitting the obtained electrophotographic sensitive body to be improved in electrostatic chargeability, sensitivity, and potential stability at the time of repeated uses to be enhanced.
Patent JP-H05125185-A (JP)
Title: Polyalkylene oxide-oxazoline block copolymer and its production
Inventor: TAWARA TAKESHI
IPC: C08G73/00
Filed: 1991-11-08
Abstract: PURPOSE:To obtain a polyalkylene oxide-oxazoline block copolymer hardly containing unreacted polyalkylene oxides, having controlled molecular weight of oxazoline block part. CONSTITUTION:A 2-oxazoline of formula I [R<6> is H, (substituted) alkyl or (substituted) aryl] is polymerized by using a compound of formula II [R<1> is (substituted) alkyl, etc.; R<2> and R<3> are H or methyl; R<4> and R<5> are H, (substituted) alkyl, etc.; Y is Cl, etc.; (a) is 5-10,000] as a cationic polymerization initiator or the 2-oxazoline of formula I is polymerized by using a compound of formula III as a cationic polymerization initiator to give a polyalkylene oxide-oxazoline block copolymer of formula IV or formula V [R<6> is H, (substituted) alkyl, etc.; X is Cl, Br, etc.; (b) is 3-10,000].
Patent JP-H11162968-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO YUKIYA
IPC: H01L21/316
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness between an oxide film containing impurities of a semiconductor device and a film stacked on the film. SOLUTION: Impurities 2 are removed from the surface layer of an oxide film 1 containing a the impurities by the ion sputtering of inert gas. The impurities 2 and a silicon dioxide 4, which are around the surface of the oxide film 1 containing the impurities 2, are removed from the oxide film 1. Removed silicon dioxide 4 is adhered again to the oxide film 1, but the impurities 2 are removed by exhaust gas. Thus, the impurities 2 are eliminated from the vicinity of the surface of the oxide film 1 with such processes. Consequently, an effect that the mix quantity of the impurities is increased and the flatness of a wafer improves is given.
Patent JP-H01163795-A (JP)
Title: Binary display panel picture display
Inventor: ETO MASAYASU
IPC: G09G3/28
Filed: 1987-12-21
Abstract: PURPOSE: To adjust the luminance of the whole image by providing a means which applies a maintaining pulse of desired level to a binary display element as each of the pixels constituting a screen of each scan. CONSTITUTION: A video signal is inputted to a terminal 1, a processing circuit 2 generates a primary-color image signal, and an A/D converter 3 converts it into an (n)-bit PCM signal and stores it in a memory 4, bit by bit. A control circuit 12 sends various control signals synchronized with the input signal 1. Pulse generating circuits 5 and 6 and drivers 8 and 9 scan a display panel 11 vertically and horizontally. A pulse generating circuit 7 generate maintaining pulses whose number matches the weight of write pulses of the circuit 6 and applies them to the panel 11 through a driver 10. Further, a luminance adjusting circuit 14 is provided and normally controls the number of the maintaining pulses, but when, specially, a block level needs to be lowered, an indication is sent to the signal processing circuit 2 to lower the DC level of the video signal of the A/D converter 3.  With this constitution, the luminance of the whole image can be adjusted.
Patent JP-H03184769-A (JP)
Title: Each bay separating type grid recovery blasting method
Inventor: IKEGAMI TSUKASA
IPC: B24C9/00
Filed: 1989-12-13
Abstract: PURPOSE:To miniaturize a device and perform work for a narrow part so efficiently by setting blast and grid recovery to an integral unit, and performing grid recovery and supply at a short cycle. CONSTITUTION:Grids blasted out of a nozzle 15 are attracted by negative pressure of air from a grid collecting nozzle 13, and gathered in a grid recovery tank 11 by way of a grid collecting hose 14. Then, the grids are naturally dropped into a grid supply tank 12 beneath this grid recovery tank 11 and accumulated in pile, then they are resprayed out of a blast hose 16 and the blast nozzle 15 by dint of positive pressure of air. In consequence, the grid quantity will get off with a little quantity because an amount of use of only the unit is good enough, so that the grid recovery tank 11 and the grid supply tank 12 are good enough of small ones, thus miniaturization of a device comes to be possible as a whole.
Patent JP-H10163213-A (JP)
Title: Manufacture of semiconductor device and mounting method of semiconductor device
Inventor: KARASAWA KAZUAKI
IPC: H01L21/48
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To restrain generation of voids in bump electrodes, and enable excellent mounting, in the manufacturing method and the mounting method of a semiconductor device having bump electrodes. SOLUTION: In a bump electrode forming process for forming solder bumps 1 on a semiconductor element, a solder member to be solder bumps 1 is arranged on a semiconductor element 2, and the solder bumps 1 are heated and fused in a reduced pressure atmosphere. After the reduced pressure heating process is ended, the bumps 1 are heated in an atmosphere which is pressurized more than the reduced pressure atmosphere in the reduced pressure heating process. After the high pressure heating process is ended, the solder bumps 1 are cooled, and solidified while the high pressure atmosphere is almost maintained.
Patent JP-H11141721-A (JP)
Title: Solenoid valve driving device
Inventor: KONO KOZO
IPC: F16K31/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To surely operate a solenoid valve with a high efficiency when battery voltage is reduced, in the case where it is controlled to apply high voltage outputted form a booster circuit on the solenoid valve using a N-type semiconductor switching element. SOLUTION: In a solenoid valve driving device which is provided with a N-channel FET 22A for on/off-controlling to apply a high voltage output HV outputted from a booster circuit 11 on a high side of a coil for the solenoid valve, and which is arranged to operate the solenoid valve with high speed by applying the high voltage output HV on the coil through the N-channel FET 22A in a driving initial step of the solenoid valve; a high side driving circuit 21 is arranged so as to drive the N-channel FET 22A, a capacitor 211 for supplying voltage used to drive the N-channel FET 22A is arranged in the high side driving circuit 21, and the capacitor 211 is charged by at least one of battery voltage VB and reverse electromotive voltage VR generated on a low side end of the coil.
Patent JP-H09160651-A (JP)
Title: Work positioning device
Inventor: IWATA SHIYOUTAROU
IPC: G06T7/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To accurately perform positioning by recognizing the position of a carried work and an arrangement position for housing it in a work holder based on photographed image data and deciding a correction amount. SOLUTION: Cameras 41aa-41ac and a light 8 are arranged towards the work holder below. The image data photographed by the cameras 41aa-41ac are inputted to an image processor 10 and an image recognition processing is performed. Further, in the image processor 10, a positioning arithmetic operation for arranging the work 20a in the work holder and the arithmetic operation of the moving amount and the moving speed of an arm 2 and a hand 3 to a decided position are performed. A robot controller 12 decides the moving speed of a robot 1 based on a decided positioning amount. Also, the robot 1 arranges the work 20a at a prescribed position based on a control instruction decided in the robot controller 12. This device whose installation space is small for not damaging the surface of the work at the time of arranging the work to the work holder is obtained.
Patent JP-H09171455-A (JP)
Title: Normalizing circuit device for floating point arithmetic unit
Inventor: MIYANISHI ATSUSHI
IPC: G06F7/76
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a normalizing circuit device with which normalizing, non- normalizing and '0' function arithmetic can be executed at a high speed by a floating point arithmetic unit. SOLUTION: A reference signal generating circuit 3 outputs '1' from the most significant bit (MSB) as many as the number for which '1' is added to the decimal value of exponent part input signal A, and a control signal G' is provided by the AND operation of signal A" and mantissa part input signal B and the OR operation of all bits of value G. A priority encoder circuit 2 expresses a number, for which '1' is subtracted from the position to first become '1' from the MSB of signal B, in a binary value B'. A subtracter circuit 6 subtracts the value B' from the signal A, a multiplexer circuit 7b selects either a signal H or a value '0' corresponding to the signal G', and a normalized exponent part output signal C is provided. A reading '1' detector circuit 5 retrieves the signal B from the MSB and defines only the position, where '1' first exists, as '1'.  A multiplexer circuit 7a selects either the signal B" or the decode signal A' corresponding to the signal G'. Then, a shifter 8 shifts the signal B corresponding to the signal D, and a normalized mantissa part output signal E is provided.
Patent JP-H0628550-A (JP)
Title: Controller for card type unit
Inventor: GOTO MIKIO
IPC: G07F7/08
Filed: 1992-12-02
Abstract: PURPOSE:To appropriately display a cleaning period by providing a received number setting means setting the number of received cards for judging the period when the cleaning of a card reader/writer is required and a control means judging the time when the card is to be processed by exceeding the number of the received cards. CONSTITUTION:The card reader/writer 8 is provided with the received number setting unit 4 setting the number of the received cards, which judges the period when the cleaning of the unit is required and a main controller 7 judging that the card is processed by exceeding the number of the received cards. The number of the received cards is set in the setting unit 4 prior to usage. When the card 1 is inputted, the main controller 7 lights a display unit 5 when it counts the number of the cards and it reaches a numeric value which is set, and informs an external part of it. An operator viewing the lighting of the display unit 5 inserts a cleaning card 9 for cleaning the card reader/writer 8.
Patent JP-H11218532-A (JP)
Title: Assay for measurement of protein fragment in biological medium
Inventor: DOWNS JAMES THOMAS
IPC: C12N1/21
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make effectively diagnosable the early stage or the therapeutic effect of an articular disease by bringing a biological medium into contact with a capturing antibody and with a detecting antibody and detecting the amount of a collagen fragment bonded to the respective anitbodies. SOLUTION: In the assay, a biological medium is monitored regarding protein fragment, especially collagen fragment caused by cutting the collagenase of type II collagen. For this purpose, the biological medium is brought into contact with a capturing antibody and with a detecting antibody, and the amount of the collagen fragment bonded to the respective antibodies is detected. At this time, the capturing (or detecting) antibody is active with reference to a sequence indicated by a sequence table as a sequence number 1 and a sequence number 2 (or a sequence number 3 and a sequence number 4. At this time, the type II collagen is the structure proteins of anarticular cartilage, and it becomes a structural basis which decides a shape by giving a compression resistance to the cartilage.  Consequently, when an articular disease is based on a change in the structure of the type II collagen, the early stgte or the therapeutic effect of the disease can be diagnosed effectively when its decomposition residual amount is measured.
Patent JP-H11218319-A (JP)
Title: Fire grate particularly for refuse incinerating facility
Inventor: MARTIN JOHANNES JOSEF EDMUND
IPC: F23H17/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve a fire grate so as to guarantee an operation having no fault of a clamping unit having the grate and a fire grate side plate with a relatively small structural cost. SOLUTION: The fire grate comprises a clamping unit 3 for operating a fire grate side plate inserted into a recess 2 of a furnace wall 1. The unit 3 has a cylinder 4 inserted into the furnace wall, a hollow piston 7 to be guided in the cylinder 4, and a spring 26 for freely adjusting a preliminarily urging force. An open end of the cylinder 4 is gap sealingly fixed to the wall 1. A piston skirt 8 of the piston 7 is sealingly guided in the cylinder 4.