baber/WOPTO huggingface dataset:
Patent JP-H05291121-A (JP)
Title: X-ray mask and its manufacture and manufacture of semiconductor device
Inventor: KONDO KAZUAKI
IPC: G03F1/22
Filed: 1992-04-13
Abstract: PURPOSE:To easily precisely correct a pattern, by a method wherein a region free from stress is formed on the periphery of a membrane to give it strechability, the edge of the membrane is made to approach a free end, and thereby an absorber pattern after strained and an original pattern are brought into a similar relation. CONSTITUTION:A region 5 free from stress which has a bellows shape along the inner periphery of a retaining frame 1 and uniformly stretchable is arranged on the peripheral part of a membrane 4. The edge of the membrane is almost able to freely move. As the result, a strained pattern 3B has a nearly similar relation to an original pattern 2. Hence, at the time of pattern writing, a mask pattern can be easily and precisely corrected by multiplication of the degree of shrinkage about strain amount, so that an X-ray mask having an absorber pattern which is highly precise and very fine can be obtained.
Patent JP-S61248923-A (JP)
Inventor: GERUTO BURUNKEN
IPC: F16D35/00
Filed: 1986-04-22
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-H09283761-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMANAKA HIDEO
IPC: H01L29/786
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device using a polycrystal silicon and a manufacture thereof which provide high drain current by improving crystallinity and reducing leakage current. SOLUTION: A polysilicon layer 14 has gate regions G1 and G2 joined to each other via a gate electrode 12 provided on an insulating substrate 11 and a gate insulating portion 13a, a source region S1 joined to a source electrode 15, and a drain region D1 joined to a drain electrode 16. The source region S1 and the drain region D1 are provided in the gate regions G1 and G2. Upon manufacturing the semiconductor device having this structure, an amorphous silicon layer is inserted between the gate insulating portion 13a and a protective insulating film 19, and the amorphous silicon layer is melted and solidified into the polycrystal silicon layer 14.
Patent JP-H08262055-A (JP)
Title: Piezo-electric acceleration sensor and piezo-electric element
Inventor: OKAMOTO KOICHI
IPC: H01L41/08
Filed: 1995-03-24
Abstract: PURPOSE: To provide an inexpensive piezo-electric acceleration sensor scarcely having variation in its sensitivity. CONSTITUTION: A free vibration part and a fixed part are formed by working a dummy layer 3b of a piezo-electric element used in an acceleration sensor. A piezo-electric element is fixed directly on a circuit substrate 5 by utilizing the fixed part without preparing a separate base thereby building an acceleration sensor with a cantilever or center beam structure.
Patent JP-H11287901-A (JP)
Title: Colored plastic lens
Inventor: SEKI MICHIKO
IPC: G02B1/14
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a lens for glasses having both of durability and fashionability by applying a coating film essentially comprising a dye and polyvinylacetal on a plastic lens base body. SOLUTION: This lens consists of a plastic lens base body and a coating film essentially comprising a dye and polyvinylacetal formed on the plastic lens base body. The plastic lens body is prepared by polymn. of a monomer mixture containing polymethylmethacrylate and its copolymer and acrylonitrile- styrene copolymer. As for the dye dispersed in the primer layer, an azo dye, nitro and nitroso dye or photochromic dye is used. The compounding amt. of the dye is preferably about 0.1 to 10 g based on 40 g of the resin. The primer layer essentially consists of polyvinylacetal and for example, a compd. having 0 to 20 carbon atoms in the alkyl group of the acetal part is used.
Patent JP-H03290819-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA HIDEHIKO
IPC: C09D175/04
Filed: 1990-04-05
Abstract: PURPOSE:To enable use of a binder having dispersibility for a magnetic powder by incorporating a polyurethane resin containing a certain amt. of metal sulfonate groups as the binder into a magnetic layer. CONSTITUTION:Such a polyurethane resin containing metal sulfonate groups by >=0.1 eq./10<6> and <10 eq./10<6> g is incorporated as the binder into the magnetic layer. If the concn. of the metal sulfonate group is >0.1 eq./10<6>, enough dispersion of the magnetic powder is not obtained. with >=10 eq./10<6> g of metal sulfonate group, thixotropy of the coating material increases and the coating material is hard for handling. Thereby, the binder having dispersibility for the magnetic powder without an addition of a dispersant can be used.
Patent JP-H04304907-A (JP)
Title: Tool for cutting
Inventor: SANO KOHEI
IPC: B23B27/00
Filed: 1991-03-29
Abstract: PURPOSE:To provide a tool for cutting capable of restraining vibration even in the case of a shank part being slender as well as enabling an intermittent cutting in the tool for cutting CBN and diamond, etc., having the hard and brittle edge. CONSTITUTION:A shank 1 is composed of the 1st shank 4 at the tip side and 2nd shank 5 of the base end side, a 1st metal layer 6 is interposed between a tip 3 having an edge tip 2 and the 1st shank 4 and a 2nd metal layer 7 between the 1st shank 4 and 2nd shank 5. Now a 1st metallayer 6 is formed by the material of the smaller elastic modulus than the material composing the tip 3 and 1st shank 4 and the 2nd metal layer 7 than the material composing the 1st shank 4 and 2nd shank 5 respectively. An intermittent cutting and the cutting of the small diameter internal face, etc., of the member to be cut are made possible with the metal layers 6, 7 absorbing the impact acting on the edge tip 2 and the vibration under cutting work.
Patent JP-S58208726-A (JP)
Title: Sunglasses
Inventor: KOMINAMI FUSAO
IPC: G02C7/16
Filed: 1982-05-28
Abstract: PURPOSE:To prevent an object to be observed from being deeply colored by fitting nets to lens frames with colored or non-colored lenses or lensless frames to reduce the quantity of passing light and make a deeply colored lens unnecessary. CONSTITUTION:In the titled sunglasses, lightly colored lenses or noncolored lenses 2 are fitted to both right and left lens frames 1, nylon nets 3 larger in size than respective lenses are superposed to the front of the recessed surfaces of both the lenses 2 and peripheral parts of both the nets 3 are put respectively between a groove on the inner circumference of each frame 1 and peripheral end surface of the lens 2 so that the nets 3 are applied to the lens frames 1 provided with lenses 2. When lightly colored lenses are used, an object to be observed looks almost natural colors, and at the use of non-colored lenses 2, the quantity of passing light is reduced only by the nets 3 and the object to be observed is not colored and looks natural colors.
Patent JP-S63261035-A (JP)
Inventor: MATSUKAWA SABURO
IPC: E04B1/80
Filed: 1987-04-16
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-H08262730-A (JP)
Title: Method and apparatus for processing photosensitive planographic printing plate
Inventor: NAKAO SHO
IPC: G03F7/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide the method and apparatus for processing the photosensitive planographic printing plate capable of solving problems on silver eluted from a fixing process by rubbing and transferring blackened silver in an image part in the fixing process and developing and processing the photosensitive planographic printing plate in a clean state to form the printing plate. CONSTITUTION: The photosensitive planographic printing plate is formed by laminating a nonsilver photosensitive layer capable of forming a water-insoluble lipophilic image and a silver halide photosensitive layer on a hydrophilic support in this order and it is image-exposed and developed and processed to form the printing plate. The silver halide photosensitive layer is developed (20), and then, the nonsilver photosensitive layer is exposed to a light passed through the silver halide photosensitive layer in a nonfixed state (30), this image-exposure is completed within 3sec from its irradiation, and then, the silver halide photosensitive layer is removed by elution (40), and finally the nonsilver photosensitive layer is developed (50).
Patent JP-S60235979-A (JP)
Inventor: HOTSUTA TOKIO
IPC: F25D17/06
Filed: 1984-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01263410-A (JP)
Title: Waste material processing device
Inventor: HOSAKA MASATO
IPC: F23G5/10
Filed: 1988-04-14
Abstract: PURPOSE:To enable waste material to be ignited and made into ashes within a short period of time by a method wherein a micro-wave is irradiated into a primary combustion chamber and then primary air is supplied to waste materials through a primary air opening arranged to be opposite to the waste materials in the primary combustion chamber. CONSTITUTION:After waste materials 19 are set within a primary combustion chamber 17, a micro-wave of 2450MHz is transmitted from a magnetron 23, passes through a waveguide 24 and then is irradiated within the primary chamber 17. The micro-wave is absorbed in the waste materials 19. The waste materials 19 are rapidly dried and heated, thereby their carbonization is started while generating combustible gas. Since a primary air opening 25 is arranged to be opposite to the waste materials at an upper part of the primary combustion chamber 17, the primary air fed by a blower passes through the primary air chamber 31 and when it is supplied to the primary combustion chamber 17, the air is blown to the waste materials 19. Thus, an effective dispersion of oxygen is carried out at the surface of the waste materials 19 of which carbonization is started, a combustion time is substantially reduced and the carbonization of the waste materials 19 is promoted.
Patent JP-H07296870-A (JP)
Title: Electric cable connector
Inventor: KAWABATA YOSHIHIKO
IPC: H01R11/22
Filed: 1994-04-28
Abstract: PURPOSE:To enable one of cables to be connected to the other cable having a terminal without causing inadvertent deformation of the terminal by providing a guide sleeve into which the terminal of an electric cable is inserted, and providing a plurality of mating parts corresponding to plural kinds of terminals for insertion into the guide sleeve. CONSTITUTION:An electric cable connector 1 is cylindrical and has a guide tapered surface 10B formed on the inner surface of its terminal insertion side (right) end portion in such a way as to join smoothly with a cylindrical inner peripheral surface 10A. A hole 10C into which a spring pin 30 is inserted is bored through the cable connection side (left) end portion of a guide sleeve 10 and is open to a notched portion 10D of the outer peripheral surface of the guide sleeve 10. A guide pin 20 comprises a base portion 20A passed through the sleeve 10, a pin portion 20B provided at one end of the base portion 20A, and a spring portion 20C provided at the other end of the base portion 20A. A high-tension cord HA to which the connector 1 is mounted and a high-tension cord HB having a terminal T1 can be connected to each other by insertion of the terminal T1 into the sleeve 10 of the connector 1.
Patent JP-H09256779-A (JP)
Title: Master and slave shield machines
Inventor: KANEKO KENICHI
IPC: E21D9/087
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect a small diametral shield machine to a large diametral shield machine at an eccentric position from the axial center thereof by enabling the movement of a drive rotational shaft in the verticals direction in master and slave shield machines used for excavation of sewage, etc. SOLUTION: A drive rotational shaft 210 driven with a cutter driving motor 213 is so constituted that it can be moved in the vertical direction with a cutter driving section moving jack 214. A following rotational shaft 220 having a cutter head 230 for a small diametral shield machine on the front end thereof is constituted that it can be moved to the drive rotational shaft 210 in the verticals direction with a slide section moving jack 223. Accordingly, when the axial center of the drive rotational shaft 210 is fitted to the axial center A1 for a master shield machine to make the axial center A3 of the following rotational shaft 220 as eccentricity, the revolution of the following rotational shaft 220 is made to make it possible to make the large diametral excavation.  When the axial centers of the drive rotational shaft 210 and following rotational shaft 220 are made to coincide with the axial center A2 of a slave shield machine having eccentricity from the axial center A1 of the master shield machine, a small diametral excavation can be executed.
Patent JP-H06277362-A (JP)
Title: Three-dimensional game device
Inventor: IWASAKI GORO
IPC: A63F13/25
Filed: 1993-03-26
Abstract: PURPOSE:To provide a three-dimensional game device capable of reflecting a terrain formed in virtual three-dimensional space upon a game. CONSTITUTION:A game space operation section 100 sets game space, a pseudo three-dimensional image is synthesized in an image synthesizing section 200, and the synthesized image is outputted from a CRT 10. In this case, a terrain information memory section 106 stores terrain information regarding a game field, and object information regarding a movable body is changed by an object information change section, using the terrain information. Thereafter, pseudo three-dimensional image is synthesized in the image synthesizing section 200, on the basis of the changed object information and three-dimensional image information stored in a three-dimensional image information memory section 204. Thus, a player can freely move in virtual three-dimensional space via the moving body, while watching the pseudo three-dimensional image reflecting the terrain information.
Patent JP-S60236328-A (JP)
Title: Return circuit
Inventor: INOUE MICHIHIRO
IPC: H03F3/68
Filed: 1984-05-09
Abstract: PURPOSE:To obtain a return circuit which works at a high speed and with high accuracy by synthesizing in common an analog input signal with the outputs of plural absolute value circuits which supply the level-shifted reference voltage respectively. CONSTITUTION:An analog input signal Vin is applied to an input terminal of one of two absolute value circuits 201 and 202 which always have fixed polarities regardless of the polarity of the input potential difference and also produce the linear output voltage to the input potential difference. While the reference voltage Vref is level-shifted by resistances 203 and 204 and applied to the input terminal of the other absolute circuit. The output voltages delivered from output terminals 201-c and 202-c of circuits 201 and 202 are applied to the bases of transistors Tr205 and 206 which are connected in parallel. A current source 207 is connected to the emitters of Tr205 and 206 respectively, and the outputs of the circuits 201 and 202 are synthesized and outputted through a terminal 208. The folding characteristics can be obtained with satisfactory linearity because of providing in parallel the absolute circuits that shifted the threshold voltage successively.
Patent JP-S62260845-A (JP)
Title: Polymer composition and encapsulated window obtained by using the same
Inventor: TADA SEIICHI
IPC: C08L51/02
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a polymer compsn. having good adhesion to glass without carrying out heating after injection molding at a high temp. and suitable for use in the production of encapsulated windows, by blending an ethylene/alpha,beta- unsaturated carboxylic acid copolymer with a specified acid-modified material. CONSTITUTION:An encapsulated window is obtd. by a one-piece molding method comprising injecting a thermoplastic resin into the peripheral part of an automobile widow glass, which is previously inserted into a mold of an injection molding machine. A polymer compsn. composed of the following (A) and (B) is used as said thermoplastic resin. (A): 60-95pts.wt. ethylene/alpha,beta-unsaturated carboxylic acid copolymer, and (B): 40-5pts.wt. acid-modified material obtd. by grafting an unsaturated carboxylic acid onto an ethylene/alpha,beta-unsaturated carboxylic acid ester copolymer.
Patent JP-2000282990-A (JP)
Title: Fuel piping structure of diesel engine
Inventor: ANDO HATSUO
IPC: F02B3/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an engine fuel piping structure, capable of cooling the fuel flowing in the fuel circuit of a diesel engine, in particular one capable of fuel return circuit and including a fuel supply circuit which has no wasteful volume. SOLUTION: Part of a fuel circuit located between a fuel tank 5 and a unit injector 2 is formed in a suction manifold 3, so that it capable of cooling with sucked air. A fuel supply piping 8 and a fuel return piping 9 are connected with the central parts in the longitudinal direction of fuel circuits 3a, 3b, 3c, 3d formed in the suction manifold 3. The circuits are processed separately from the two ends of each about the longitudinal direction of the suction manifold 3, which should facilitate processing.
Patent JP-S5617741-A (JP)
Title: Automobile
Inventor: HORIKIRI KENJI
IPC: B60R25/04
Filed: 1979-07-18
Abstract: PURPOSE: To protect an automobile against burglary and from being driven by an unlicensed person by a method wherein an engine starting circuit is switched in after specified paper such as driver's license card has passed a check by a machine.  
     CONSTITUTION: A switch 55 is connected in series between an ignition system 3 and an ignition switch 1, and connected with a control circuit 5. A license card or the like on which is recorded an optical information readable by a machine is put in through an insert hole of the control circuit 5, the information is read by a reading circuit 52 and a checking circuit 53 checks the read information with the information preset on an information setting circuit 54. If the both information accord with each other, the switch 55 is closed and the engine 4 can be started by an engine key. Accordingly, the automobile can be protected against burglary and from being driven by an unlicensed person, the protection being extremely effective as compared with the case where the engine can be started by the engine key alone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58209266-A (JP)
Title: Thermal recorder
Inventor: WATANABE HIDEAKI
IPC: H04N1/23
Filed: 1982-05-31
Abstract: PURPOSE:To prevent the occurence of a coloring developing phenomenon of a white printing part, namely a tailing phenomenon after black printing is continuously performed, by comparing the black and white of the present line and next line, and by controlling the times of application of electric power for the present line printing. CONSTITUTION:Two shift registers 5 and 6 are provided for recording picture signals for one line. The picture signal of the present line is recorded in the register 5. If the picture signal of the next line comes in, the present line signal is recorded in the register 6, and the next line signal in the register 5. The present line signal in the register 6 is supplied to a latch 7 and driver 8 to supply the first electric power for printing to a thermal head 9. Simultaneously with it, the contents of the registers 5 and 6 are compared, and 1 is recorded in the register 6 only when the present and next linex are both black. A corrected present line signa after the comparison is supplied to the driver 8 via the latch 7 to supply the second electric power for printing to the head 9.
Patent JP-S59218675-A (JP)
Title: Disk reproducer
Inventor: ISHIDA SADANOBU
IPC: G11B21/10
Filed: 1983-05-26
Abstract: PURPOSE:To facilitate an easy breakaway from a locked loop and at the same time to continue a performance with no interruption for a disk device, by shifting forcibly a pickup after detecting that the same address is reproduced repetitively several times. CONSTITUTION:The address information extracted out of a circuit 11 by a demodulator 9 is applied to the same address detector 13. Then the detector 13 detects that the same address is repeated by >=2 times. For the actual constitution of the detector 13, plural address registers are provided to always store the address information by an amount equivalent to the past number of pieces of information. Then these past address information are compared successively with those which are presently reproduced. The output of the detector 13 is decided when the coincidence is obtained from said comparison. When the same address is detected in such a way, a pulse generator 14 is driven to supply pulses to a feed servo 8. As a result, a pickup 2 is forcibly shifted in the driving direction by a feed mechanism 3. Thus a breakaway is possible from a locked loop phenomenon, and a reproduction state can be maintained.
Patent JP-H07280891-A (JP)
Title: Analog/digital hybrid circuit and test method therefor
Inventor: HABUKA TOSHITO
IPC: G01R31/28
Filed: 1994-04-05
Abstract: PURPOSE:To test the linearity of conversion quickly by connecting the output from an A/D converting circuit with the input to a D/A converting circuit through a delay circuit and a test wiring under test mode and comparing the input to the A/D converting circuit with the output from a D/A converting circuit through a comparison circuit. CONSTITUTION:The analog/digital hybrid circuit comprises test wirings 106, 107 for connecting the output from an A/D converting circuit 100 with the input to a D/A converting circuit under test mode, and a comparison circuit 108 for comparing the input to the circuit 100 with the output from the circuit 101. A delay circuit 115 provided for the wirings 106, 107 has a delay time longer than the signal delay between the inputs of the circuits 100 and 108. Analog signals 120, 121 increasing/decreasing monotonously are fed to the circuit 100. When the conversion linearity is ideal for the circuits 100, 101, the circuit 108 produces a constant output. The circuit 101 produces signals 122, 123 at that time and the the differential voltages 124, 125 between the signals 120, 122 and 121, 123 are employed as the upper and lower allowable limits the accuracy of linearity in the monitoring of output from the circuit 108.
Patent JP-S60237739-A (JP)
Title: Converting circuit for pilot frequency
Inventor: MIYAMOTO HIDETO
IPC: H04J1/14
Filed: 1984-05-11
Abstract: PURPOSE:To simplify the constitution of the converting circuit and to improve the reliability and stability of the circuit by transmitting even level variation accurately when a pilot signal is varied in frequency. CONSTITUTION:The pilot signal of the 1st frequency f1 is rectified by the rectifying circuit 1 of the pilot converting circuit and the rectified voltage is inputted to a pulse encoding circuit 2. This circuit 2 performs pulse encoding operation with a clock of the same 2nd frequency f2 with the sent pilot signal. This pulse-encloded signal is inputted to a pulse decoding circuit 3, which converts the encoded signal into an AC signal (PAM signal) with the 2nd frequency f2 and sends out an output pilot signal. Then, the output pilot signal is converted from the frequency f1 to the frequency f2 and the level variation of the input pilot signal is transmitted accurately to improve the reliability and safety of the circuit.