baber/WOPTO huggingface dataset:
Patent JP-S52153935-A (JP)
Title: Novel sarocosine derivatives and herbicides containing same
Inventor: NAKAMIZO NOBUHIRO
IPC: C07C333/04
Filed: 1976-06-11
Abstract: PURPOSE: Sarcosine derivatives I[R 1  is lower alkoxy, -NR 2 R 3 (R 2  and R 3  are H or alkyl), substituted amino, piperizino or morpholino; X is alkyl, alkoxy, halogen, OH or nitro; n is 1 - 5], e.g. N-(4-chlorophenylthiocarbonyl)sarcosinemethylester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07250864-A (JP)
Title: Percutaneous absorption type preparation
Inventor: MARUOKA KITSUO
IPC: A61K9/70
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a percutaneous absorption type preparation having a simple structure, capable being of produced at a low cost and capable of being expanded in its used range. CONSTITUTION:A support 1 having drug transport blocking properties, a self-adhesive layer 2 and release paper 3 are laminated in this order and a drug housing space 8 having no self-adhesive layer 2 formed thereto is provided between the support 1 and the release paper 3. The first and second protecting pedestals 4, 5 composed of a drug transport blocking material surrounding the drug impregnated base material 7 received in the drug housing space 8 are laminated on the support 1 in this order and a cover film 6 composed of a drug transport blocking material is bonded to the upper surface of the second protecting pedestal 5 and the bonding strength between the first and second protecting pedestals 4, 5 is set so as to be weaker than that between the first protecting pedestal 4 and the support 1 and that between the second protecting pedestal 5 and the cover film 6.
Patent JP-S51143826-A (JP)
Title: Control apparatus for induction motors
Inventor: SUMI TADAO
IPC: H02P3/24
Filed: 1975-06-05
Abstract: PURPOSE: Control apparatus for motors capable of stabilized DC current supply to a motor during braking operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60211479-A (JP)
Title: Copying machine
Inventor: NAGASHIMA YOSHIYASU
IPC: G03G15/08
Filed: 1984-04-05
Abstract: PURPOSE:To perform always uniform development by identifying the color of the developer in a developing device, and switching a developing bias potential in accordance with the identified result. CONSTITUTION:Projections 23b, 23c and 23d which are different in position by the color of the internal developer are formed in the lower part of a case 23 of a developing device 9, and a connecting pin 27 is provided for supplying the developing bias potential to a developing sleeve in the case 23. When projections 23b-23d are brought into contact with microswitches 28-30, they close contacts to switch the developing bias potential of the developing sleeve.
Patent JP-S60211741-A (JP)
Title: Color cathode ray tube
Inventor: OOTA KATSUHIRO
IPC: H01J29/18
Filed: 1984-04-03
Abstract: PURPOSE:To enhance contrast ratio and thereby to make easy viewing of an image possible in a color cathode ray tube, by providing a mosaic-like three colors transparent film, which has the spectral transmission factor characteristic comprising a partial or the total range of the emission spectra of three color phosphors, on a front face plate glass. CONSTITUTION:A colored panel 14 is bonded on the front face glass 1 of a color cathode ray tube 10. A three colors transparent film 15R, 15G and 15B colored like a mosaic such as dots or stripes is formed on the front face or rear face or both faces of the colored panel 14 by photoprint technique. The spectral transmission factor curves of the three colors transparent film 15R, 15G and 15B comprise the total or a partial range of the emission spectra of the corresponding three color phosphors respectively. An incoming external light 9 is optically absorbed according to the absorption characteristic shown in the inverse number of the respective spectral transmission factors by the three colors transparent film and the reflecting light 9a, which is reflected by the fluorescent screen 2 and returns, is decreased by the corresponding amount and thereby, the contrast ratio can be increased.
Patent JP-H06282478-A (JP)
Title: Knowledge information storage device
Inventor: SHOMURA TSUTOMU
IPC: G06F12/00
Filed: 1993-03-26
Abstract: PURPOSE:To store knowledge information on knowledge and ideas of plural persons by information kinds with small-scale constitution and enable other individuals to freely refer to the information by providing a storage means for individuals, a common storage means, and a control means. CONSTITUTION:This device is provided with individual stackers 403O-403R which store card data 404 inputted from an input/output device by users, a common stacker group 401 which stores the data 404 by the kinds, and a knowledge information storage control unit which transfers the data stored in the stackers 4030-403R to the stacker group 401 and stores the data by the kinds of card types, and also transfers the data 404 stored in the group 401 to the stackers 403O-403R. Then the stackers 403O-403R store only card data inputted from corresponding users irrelevantly to the kinds of the data and the group 401 stores the data sorted by the kinds. Consequently, only the individual stackers as many as the users are provided and card data of many persons can be registered and retrieved with the small scale constitution.
Patent JP-H02246277-A (JP)
Title: Mos transistor and manufacture thereof
Inventor: FUJII EIJI
IPC: H01L29/78
Filed: 1989-03-20
Abstract: PURPOSE:To enable the leakage current under reverse voltage to be restrained from occurring by a method wherein polysilicon film to be a drain in a single gate shape is formed as a thin part near a gate while as thick film parts outside the gate and then the impurity concentration in the thin film part is lowered compared with that in the thick film parts. CONSTITUTION:A thin film type single gate MOS transistor formed on the surface of a quartz substrate 9 is composed of a gate 12 through the intermediary of a gate oxide film 11 provided on a thin film part 10a of a polysilicon film 10 in the central part, a source 13 and a drain 14 comprising thick film parts 10b implanted with an impurity and formed of two layered polysilicon films 10 distant from the thin film part 10a and both sides of the central gate 12. Accordingly, the field intensity between the gate 12 and the drain 14 can be decreased. Through these procedures, the numbers of electrons and holes excited by field emission can be decreased to restrain the leakage current from occurring.
Patent JP-S61224006-A (JP)
Title: Positioning device for numerically controlled machine tool
Inventor: OKAMOTO MASAHIRO
IPC: G05B19/19
Filed: 1985-03-29
Abstract: PURPOSE:To heighten accuracy of positioning of a feeding shaft by controlling to lock a servomotor after completion of positioning of the feeding shaft and to release lock of the servomotor when starting positioning of the feeding shaft thereafter. CONSTITUTION:A feeding amount signal V2 is inputted form a numerical controller 50 to a deviation counter 53, and a feedback pulse V1 is inputted from an encoder 32 and a waveform shaping circuit 56, and the positioning of the feeding shaft is executed by a servomotor 30. When the positioning of the feeding shaft is completed, a sequence controller 52 outputs a controlling signal V4 to make a braking device 33 to operate the device 33. At the same time, it outputs a controlling signal V5 to turn off power source of the motor 30. When starting positioning of the feeding shaft thereafter, the device 52 makes a switch 58 off by the controlling signal V4 to release operation of the device 33, and at the same time, makes a switch 57 on by the controlling signal V5 to enable a driving circuit 55 to operate. Thus, as the surface of a work can be polished with the feeding shaft in the state of perfect stop, accuracy of polishing can be heightened.
Patent JP-H09179519-A (JP)
Title: High voltage output circuit for driving gray scale flat panel display device and method therefor
Inventor: BENEDEIKUTO SHII KEE CHIYOI
IPC: H03K17/687
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a precise and inexpensive improved high voltage output circuit with low required power by providing a low voltage logic means, a signal generation means, an output circuit means and a semiconductor means for removing a dead band level in the output circuit means. SOLUTION: This gray scale flat panel display device for driving high voltage output circuit 50 is provided with the low voltage logic circuit 52 converting the digital encoded gray scale data to the pulse width encoding data. A signal generating transistor 60 for generating a signal in inverse proportion to the width of the pulse width encoding data is connected to the low voltage logic circuit 52. An output circuit 64 for transmitting a line driving output signal of a gray scale flat panel display device is connected to the signal generating transistor 62, and the transistors 66, 68, 70, 72 for removing the dead band Level in the output circuit 64 are connected to the output circuit 64.
Patent JP-S58186570-A (JP)
Title: Method of manufacturing auxiliary material for polishing
Inventor: IKEGUCHI NOBUYUKI
IPC: B24B37/28
Filed: 1982-04-23
Abstract: PURPOSE:To lower the cost of an auxiliary material for polishing the surface of a semiconductor wafer, a metal plate or the like and heighten the wear resistance of the material, by utilizing the advantages of a laminated polyimide plate as the material and using a fiber-reinforced epoxy resin laminated plate or a prepreg as an intermediate layer. CONSTITUTION:A prepreg, which is made by coating or impregnating a woven carbon fiber fabric with a thermosetting resin composition containing a thermosetting polyimide resin monomer of prepolymer as an indispensable constituent, is placed on one or both sides of a fiber-reinforced epoxy resin laminated plate or a prepreg. A die-separating film or sheet is then placed on the former prepreg. These materials are interposed between the very smooth surfaces of plates. The materials are laminated together under pressure of 0.1-500kg/cm<2> at a temperature of 150-350 deg.C, thereby providing a laminated plate of low cost and high wear resistance as an auxiliary material for polishing.
Patent JP-H11265689-A (JP)
Title: Dielectric barrier discharge lamp, dielectric barrier discharge lamp device and ultraviolet ray irradiating device
Inventor: YUASA KUNIO
IPC: G21K5/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an improved dielectric barrier discharge lamp, a dielectric barrier discharge lamp device and ultraviolet ray irradiating device using this by mounting an external electrode of mesh structure on an airtight vessel so as not to be inadvertently fallen or slipped while keeping a simple structure to improve the prior proposal by the present inventors. SOLUTION: This dielectric barrier discharge lamp comprises a tubular airtight vessel 1 consisting of an ultraviolet ray transmittable material and having exhaust chip 1c on the side surface, an excimer generating gas sealed therein, an internal electrode 2 sealed in the airtight vessel 1, and an external electrode 4 of mesh structure engagingly locked by the exhaust chip 1c in contact with the circumference of the airtight vessel 1. When knitbraided structure is adapted as the mesh structure of the external electrode 4 to form a cylindrical body having a large diameter to the airtight vessel 1, and both the ends of the cylindrical body are pulled after inserting the airtight vessel 1 to the inner part thereof, the knitbraided structure is elongated, deformed, contracted, and closely fitted to the airtight vessel 1, and engagingly locked by the exhaust chip 1C. A dielectric barrier discharge lamp device is formed of this dielectric barrier discharge lamp and a high frequency generating means.
Patent JP-S56164376-A (JP)
Title: Copying machine
Inventor: HOSAKA MASAO
IPC: G05D23/00
Filed: 1980-05-22
Abstract: PURPOSE:To enable an operator to know an operating state of a fixing device and the time until a copying is capable of execution by indicating the temp. of a heater at the time for throwing-in of power source and heat-up time up to the prescribed temp., and by renewing the indication according to the time lapse. CONSTITUTION:The temperature of a fixing heater 1 is detected with a thermistor NTC and applied to an input terminal AN0 of a microcomputer MCP. To ports P0 and P1 of the MCP displays 3, 4 for a temperature indication is connected. This constitution, when a set temperature is 200 deg.C, the temperature of the heater 1 is A/D converted, causing a temperature value to be operated on the basis of prescribed program of MCP, the heat-up time up to 200 deg.C is read-out from an ROM, and subjected to displaye 3, 4 together with the detected temperature. This temperature detection and renewal of indications are repeated, at 180 deg.C a current is conducted intermittently and at 200 deg.C a current is cut off and it is indicated that copying is possible. Hereby, an operator can easily know the state of the fixing device and the time until copying is capable of execution.
Patent JP-2000265294-A (JP)
Title: Tin and tin alloy plating bath, plating film and lead frame for semiconductor device
Inventor: TANAKA HISAHIRO
IPC: H01L23/50
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a plating film provided with excellent soldering performance of being hard to be deteriorated due to a heat history in particular by incorporating it with a soluble tin salt and a quaternary compd. SOLUTION: As to a thinning film formed by using a plating bath contg. a soluble tin salt and a quaternary compd., the quaternary compd. is oxidized due to a heat history, by which deterioration in the soldering properties in the surface of the film is prevented. This quaternary compd. is represented by the formula. In the formula, R1, R2, R3 and R4 denote a substituted or nonsubstituted alkyl group, a substituted or nonsubstituted alkenyl group, a substituted or nonsubstituted aryl group or a substituted or nonsubstituted aralkyl group, and R1 and R2 and R3 and R4 may mutually form rings. Z+ denotes a nitrogen atom, a phosphorus atom, an arsenic atom or an antimony atom, and X- denotes an anion such as a chloride ion. As the soluble tin salt, a tin alkanesulfonate, or the like, such as tin methanesulfonate can be examplified.
Patent JP-S62225417-A (JP)
Title: Method of setting door windshield pane for automobile
Inventor: KURIYAMA TOSHIHIKO
IPC: B60J1/17
Filed: 1986-03-26
Abstract: PURPOSE:To prevent a slidable windshield pane from being lowered its rigidity in a method of setting an elevatable type door windshield pane for a one-box car, by increasing the depth of one of grooves in a reinforcing guide frame so that the windshield pane is set with the use of this groove before pane runways are installed. CONSTITUTION:A door windshield pane 10 is fitted in guide grooves 6a, 6b in which no pane runways are attached, through a window section 2. In this arrangement, the depth of the guide groove 6a is made to be deeper than that of the guide groove 6b, and therefore, the door windshield pane 10 may be precisely positioned in the window section 2 after the pane 10 is fitted in the window section 2 by making the lower edge of the pane 10 confront the groove 6a. Then, screws are fit in small holes formed in an inner panel 4 to secure the pane 10. Then, the guide glass runs 7 are fitted in the grooves 6a, 6b, respectively. With this arrangement, it is possible to prevent the windshield pane from lowering its rigidity.
Patent JP-S59196140-A (JP)
Title: Clamp zig
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q3/06
Filed: 1983-04-20
Abstract: PURPOSE:In a clamp zig for MC machine tool, to automate the clamping work of a workpiece by screwing a rotary shaft supported coaxially on a fixed shaft while provided with a clamp arm over the base section. CONSTITUTION:Upon forward rotation of a rotary shaft 9 supported by a fixed shaft 5 secured to the base section 2 through rotary drive section of a robot arm, the bolt head 12 will slide over the upper face of a clamp arm body 10 to fit balls 22a,... energized by a spring 23a into a recess 22 while the rotate the arm body 10 such that the contacting bolt 25 will come immediately above the workpiece and to stop through engagement with a projected chip 21. Upon screwing of a male screw section 13 into a screw hole 7 through rotation of the rotary shaft 9, said shaft 9 and clamp arm body 10 will lower against a spring 16 to clamp the workpiece 27 firmly. Consequently the clamping work of the workpiece can be automated.
Patent JP-H05274842-A (JP)
Title: Digital recording signal reproducing device
IPC: G11B27/10
Filed: 1992-03-26
Abstract: PURPOSE:To display time without increasing a memory capacity in the device for storing data read out of a recording medium in the memory at a high speed and reading data out of the memory at a standard speed. CONSTITUTION:This device is provided with a write address generation circuit 10 for controlling the writing of a memory 8, a read address generation circuit 11 for controlling a reading and a difference information generation circuit 13 for calculating an address difference between the write address generation circuit 10 and the read address generation circuit 11. A time difference corresponding to the address difference from the difference information generation circuit 13 is calculated by a time processing means in a system control circuit 5. From time data corresponding to audio data outputted from a digital signal processing circuit 4, time data corresponding to audio data read out of the memory 8 is calculated.
Patent JP-H02247611-A (JP)
Title: Hologram rotating body and optical beam scanner
Inventor: HASEGAWA SHINYA
IPC: G02B26/10
Filed: 1989-03-20
Abstract: PURPOSE:To form the scanner to a simple and small-sized construction and to allow the scanning of linear radiation patterns by rotationally asymmetrically offcentering the pattern of holograms having plural adjacent regions and varying the eccentric quantity from each other. CONSTITUTION:A hologram disk 10 having 7 facets F1 to F7 is formed by varying the position of a spot light source by 0, + or -1, + or -2, + or -3mm to rotationally asymmetrically offcenter the patterns of the hologram thereby varying the eccentric quantity from each other. A light beam 11 is diffracted by the interference fringes formed by the facets F1 to F7 to form a scanning beam SP when the hologram disk 10 is rotated by a motor 12 and is irradiated with a light beam 11. The scanning locus of the scanning beam SP varies according to the facets on which the beam is made incident. The linear radiation patterns are thus obtd. and the small-sized scanner is obtd. without using a mirror, etc. This scanner is adequate for bar codes.
Patent JP-2000269574-A (JP)
Title: Semiconductor laser pumped solid-state laser and method for adjusting the same
Inventor: HIUGA HIROAKI
IPC: H01S3/086
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To easily adjust position of a resonator with respect to an exciting part of a semiconductor laser pumped solid-state laser. SOLUTION: A semiconductor laser pumped solid-state laser excites a solid- state laser crystal 13 by a laser beam 10 generated by a semiconductor laser 11. In this case, an exciting part 21 including a semiconductor laser 11 and a resonator part 23 excluding an output mirror 14 are respectively supported by separate supporters 20 and 22. The output mirror 14 and the resonator 23 can be positioned independently of each other with respect to the excitation part 21 in two-dimensional direction (X- and Y-directions) approximately perpendicular to an optical axis O of the resonator.
Patent JP-H08267817-A (JP)
Title: Image forming apparatus
Inventor: SUGIMURA SHOICHI
IPC: B41J2/44
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the generation of a white stripe at a time of printing by enhancing the utilization efficiency of beam by increasing the aperture diameter of a slit and setting the spot diameter of the beam on a photosensitive body to a definite value or more. CONSTITUTION: An optical unit 1 wherein at least a slit 6 throttling the flux of laser beam emitted from a laser beam emitting part 2 and an image forming optical system 9 are arranged is provided in the light path 4 reaching a photosensitive body 10 from the laser beam emitting part 2 through a rotary reflecting mirror 3. The optical unit 1 and the photosensitive body 10 are arranged at a fixed position so as to keep a distance for positioning the image forming surface 10a of the photosensitive body 10 outside the focal depth of the image forming system 9.
Patent JP-H09254662-A (JP)
Title: Slide door fully opening condition retaining device
Inventor: SUYAMA TAKAO
IPC: B60J5/06
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation work of a hook and a striker, by providing on a slide door side, blocking means which is engaged with the engaging part of a roller bracket by a bent part for a slide door when the roller bracket is swung, and blocks the movement of the slide door in a closing direction. SOLUTION: An engaging claw 81a is not engaged with an engaging part 7 in the middle of its movement in the fully opening direction of a slide door, therefore a roller bracket 41 is freely swung against a roller arm 4. When the slide door is fully opened from the foregoing state, a second roller 5b is moved to the bent part 6 of a lower guide rail, and guided by first and second vertical walls 32, 33 of the lower guide rail 3. Then, the roller bracket 41 is swung in a clockwise direction against the roller arm 4, and the engaging part 7 is engaged with the engaging claw 81a of a latch 81. Thus, the roller bracket 41 may not be swung in a counterclockwise direction.
Patent JP-S60212707-A (JP)
Title: Method and device for manufacturing synthetic resin optical transmitting body
Inventor: WATANABE YUKINORI
IPC: B29D11/00
Filed: 1984-04-06
Abstract: PURPOSE:To manufacture continuously the titled optical transmitting body by a stable wire diameter, by measuring a diameter of an organic base material extruded continuously from a forming means, and adjusting a feed quantity of a pre-polymer based on a measured value. CONSTITUTION:A cylinder 19 to which transparent glass windows 14, 15 for measuring a wire diameter of an organic base material have been installed is inserted between a diffusion layer 18 and a forming tool 12. A laser light emitting part 7 and a laser photodetecting part 6 are installed on both sides of this cylinder 19 with a window, so that a laser light 8 scans in the direction crossing the organic base material 21 through the window 14 by a tuning fork. The light 8 which has transmitted through the base material 21 is detected by the photodetecting part 6, and based on the time when the photodetecting quantity has been reduced during the scan, namely, the time of scan which has transmitted through the base material 21, its diameter is calculated. It is fed back to a driving voltage of an extruding motor 4, and an extruding speed of a piston 2 is controlled in order to align the wire diameter of the organic base material with a set value.
Patent JP-2000265455-A (JP)
Title: Construction method for lattice ground improvement body
Inventor: SATO EIJI
IPC: E02D3/12
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve essential functions such as stress transmission performance and imperviousness performance, and establish a lattice ground improvement body of high quality. SOLUTION: Soft ground is improved in the ground like a continuous wall to establish a lattice ground improvement body in plan view. In that case, the wall shape improvement bodies 1a, 1b except crossed parts 1c of the lattice ground improvement body is constructed by a mechanical agitation deep layer joint treatment method. The crossed parts 1c are executed by an injection agitation deep layer joint treatment method, and thereby the wall shape improvement bodies 1a, 1b are established in a lattice ground improvement body integrally formed mutually.