baber/WOPTO huggingface dataset:
Patent JP-H11231538-A (JP)
Title: Positive photosensitive composition
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain the positive photosensitive composition adapted to the use of an exposure light source in the wavelength region of a specified wavelength or lower by incorporating an acid generating compound and a resin having at least one kind of specified univalent polycyclic alicyclic group and a group to be decomposed by an acid and to be increased in solubility in an alkaline developing solution. SOLUTION: The positive photosensitive composition contains the compound to be allowed to generate an acid by irradiation with active light or radiation and the resin having at least one kind of univalent polyalicyclic group represented by the formula and a group to be decomposed by an acid and to be increased in solubility in the alkaline developing solution, thus permitting the obtained by positive photosensitive composition to be adapted to use of the exposure light source in the wavelength region of <=25 nm, especially, <=220 nm. In the formula, each of R1 -R4 is an alkyl, cycloalkyl, acyloxy, or hydroxy group or the like; and R is -R5 -CO-X1 -A1 -R6 or -R5 -CO-X1 -A2 -R7 or R5 -CO- NHSO2 -X2 -A-R7 or -COOY.
Patent JP-H06308536-A (JP)
Title: Tft substrate and liquid crystal display device having this substrate
Inventor: MIYAWAKI MAMORU
IPC: G02F1/1362
Filed: 1994-02-07
Abstract: PURPOSE:To enable high pixel display by providing the above substrate with wiring parts connected to scanning lines, thereby assuring the connection of gate electrodes and scanning signal lines, enhancing the production efficiency of the TFT substrate and decreasing the resistance of the scanning lines. CONSTITUTION:The TFT substrate is provided with the wiring parts 2' extending from the scanning lines 2 so as to circumferentially turn around source electrodes and the gate electrodes 1. Namely, the wiring parts 2' and the gate electrodes 1 are electrically connected. The wiring parts 2' and the gate electrodes 1 are respectively electrically connected to the scanning lines 2. Then, the wiring regions of the annular structure composed of the scanning electrodes 2, the wiring parts 2' and the gate electrodes 1 are formed around the source electrodes 7. As a result, the connection of the gate electrodes 1 and the scanning electrodes 2 is executed at two points by the wiring parts 2' circumferentially turning around the source electrodes 7 and, therefore, the electrical connection is attained by another wiring even if a patterning defect arises in, for example, the one wiring part.
Patent JP-S63202813-A (JP)
Inventor: WATANABE RYUJI
IPC: H01H33/66
Filed: 1987-02-18
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-S61192663-A (JP)
Title: Cloth spreading machine
Inventor: ADACHI SHOICHI
IPC: B65H35/06
Filed: 1985-02-21
Abstract: PURPOSE:To enable to align ends of cloth highly accurately with no twist or wrinkle, by handling at the starting of a cloth to be spreaded with a handling rod, in a turnover, and both ends cutting cloth spreading machine. CONSTITUTION:In a condition the main body 2 of a cloth spreading machine is stopped at the end of a running extent, a cloth C is drawn out in a given length by a draw out roller, and then handled by the rightward movement of a handling rod 23 at the lower end of an arm 25. Then the main body 2 draws out the cloth C to spread while advancing forward, ad the advancing speed is slowed down at the starting and at the stopping, lest the spread cloth is wrinkled. And at the end of the advance, the cloth is cut off laterally by a cutting unit 16 and one round of spreading is over. In the same manner, the spreading in the backward and in the forward are repeated. In this way, the alignment of the ends is highly accurate and the turnover spreading can be performed.
Patent JP-H07245599-A (JP)
Title: Feedforward optical transmitter
Inventor: OKAWARA TATSUHIRO
IPC: H04B10/07
Filed: 1994-03-03
Abstract: PURPOSE:To eliminate high order distortion generated in an amplifier section or the like by applying the feedforward system and using wavelength multiplex transmission in the analog optical transmission system. CONSTITUTION:An amplifier 2 amplifies one of input signals distributed by a distributer 1 and a laser diode 3 is used to convert the amplified signal into an optical signal including a main signal component and a harmonic distortion component. The other distributed signal is amplified and delayed and subtracted with a monitor signal of the laser diode 3 at a subtractor circuit 7 to extract only the harmonic distortion signal and it is converted into an optical signal and subject to wavelength multiplexing at a wavelength multiplexer module 10 together with the optical signal of the laser diode 3 and the result is sent to a receiver side. The receiver side uses a wavelength demultiplexer module 11 to demultiplex the optical signal and photo diodes 12, 13 are used to convert the signal into an electric signal and a delay circuit 16 adjusts the phase of the signals and both the signals are synthesized at a subtractor circuit 17 to eliminate the harmonic distortion signal.
Patent JP-S55124870-A (JP)
Title: Character area detection unit
Inventor: KUBOTA KANEHIRO
IPC: G06K9/34
Filed: 1979-03-22
Abstract: PURPOSE: To detect the objective character area, by providing the means to detect the boundary line for the character area such as letters which are distinguished with the line.  
     CONSTITUTION: The post card 11 on the carry path 17 is scanned with the scanning line 18, and each part of the paper is outputted as the binary pattern signal. The boundary line 12 is detected with the output pattern signal from the scanner 18. The boundary line 12 is generally a comparatively long straight line and when the number of black bits in continuity as to main scanning is more than a given value, it is detected and this is taken as the boundary line. That is, the black bit counter 27 counts the length when black is kept on the scanning line and it is reset when white comes or one scanning is finished. The output of the counter 27 is compared with the set value T of the comparison value register 29 at the comparator 28 and when the counter output exceeds the T, it can be regarded as the boundary line 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59162129-A (JP)
Title: Recovery of sodium hydroxide from pulp waste
Inventor: ITOU HAYAMIZU
IPC: D21C11/00
Filed: 1983-02-28
Abstract: PURPOSE:Fe2O3 or the like is used as a caustification agent and rough particles of the caustification agent is used as filter material for the dust collector at the down-stream of the fluid bed furnace whereby the waste heat is effectively utilized to effect high-efficiency recovery of sodium hydroxide form pulp waste. CONSTITUTION:Pulp cooking waste 1 is concentrated with evaporator 2 and fed into fluid bed furnace 4 using a caustification agent such as Fe2O3, TiO2 or FeTiO3 as a fluidizing agent to effect reactions shown in equations I and II. Then, the product is fed into water in the hydrolysis tank 6 to effect the reaction of equation III to form NaOH and Fe2O3, which are separated and recovered. At this time, the waste gas from the fluid bed furnace 4 is passed through the filter composed of the crude particles of the caustification agent in the dust collector 15 to effect dust collection, then the preheated crude particles of the caustification agent are sent to the fluid bed furnace 4. Thus, waste heat is effectively recovered to increase the reaction efficiency of the fluid bed furnace.
Patent JP-H04247417-A (JP)
Title: Real image system variable power finder optical system
Inventor: ITO YOSHIAKI
IPC: G02B13/18
Filed: 1991-02-01
Abstract: PURPOSE:To obtain a real image system variable power finder optical system whose variable power ratio is high by using a secondary image-formation system and properly setting moving conditions accompanied with the variable power of an objective lens and an erector system and the constitution of the lens of the erector system. CONSTITUTION:In the variable power finder optical system using the secondary image-formation system, a variable power system and the erector system consisting of four lenses are properly set. At such a time, supposing that the radius of curvature of the i-th lens surface of the erector system is REi, the mean values of the Abbe number of the material of a positive lens and a negative lens are upsilonP and upsilonN, the image-formation magnification on the telephoto side of the erector system is betaT, and the focal distance of the erector system is (f), the conditions such as 0.2<RE6/f<0.4, 23<upsilonN<28, 0.3<RE7/f<0.5, 60<upsilonP<75, and 2.5<-betaT<4.5 are satisfied.
Patent JP-2000232060-A (JP)
Title: Electron beam lithography equipment
Inventor: NAKAYAMA YOSHINORI
IPC: G03F7/11
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent re-incidence of scattering electrons from a stage or a sample holding member by providing a means that absorbs electron beam transmitted through a lithography sample onto the stage or the sample holding member, and placing the means that absorbs electron beam on an incident line of incident electron beam. SOLUTION: In an area over a deflection range of electron beam 6, drawing is performed by horizontally moving a sample holding member 5 with a movable stage 8 on a stage 9, and openings 26 and 27 are provided to the parts right under a drawing area of the sample holding member 5 and the movable stage 8, respectively. During drawing, the electron beam 6 transmitted through a lithography sample 19 is made incident through the openings 26 and 27 of the sample holding member 5 and the movable stage 8 into a deep hole 20. The electron beam 6 that is made incident into the deep hole 20 is scattered several times at a wall of the deep hole 20 to absorb almost the entire beam in the deep hole 20.
Patent JP-H05231427-A (JP)
Title: Drive device using non-contact bearing
Inventor: HASHIMOTO YOSHIO
IPC: F16C32/00
Filed: 1992-02-21
Abstract: PURPOSE:To improve rotating accuracy and reliability during high speed rotation by providing a dynamic pressure generation groove on one opposite peripheral surface of a stationary shaft and a hollow rotary shaft, and directly fastening the end of the stationary shaft to a housing holding a drive means. CONSTITUTION:A polygon scanner 21 has a cylindrical stationary shaft 23 with the lower end 23b fixed to the lower side 22a of a cylindrical lower housing 22, a hollow rotary shaft 24 so supported along the external surface of the shaft 23 as to be freely rotatable, upper and lower pairs of dynamic generation herringbone type grooves 23a formed on the external surface of the shaft 23 faced to the hollow rotary shaft 24. The air between the stationary shaft 23 and the hollow rotary shaft 24 gathers along the grooves 23a into the axial center thereof, and the air pressure is increased. The shaft 23 thus supports the shaft 24 as a radial bearing in non-contact state. As the end 23b of the shaft 23 is fixed to the lower side 22a of the lower housing 22 holding and fixing a drive means 37, a work is not required, except for fastening the shaft 23 to the lower housing 22 according to the predetermined axial accuracy. Consequently, no stringent machining accuracy is required.
Patent JP-S54127065-A (JP)
Title: Position control device of mixer
Inventor: NAGAYAMA KIYOISA
IPC: B01F29/60
Filed: 1978-03-22
Abstract: PURPOSE:To guarantee operational sefety by stopping a mixing pool through applying attached stop pieces into stoppers set to project from the both sides of a mixing pool. CONSTITUTION:A cylindrical rotary shaft of a V-shaped mixer 2 is rotatively supported at a base 4. At one end of the rotary shaft 3 of the mixer 2 are placed stoppers 16a, 16b projecting from both sides positioned 180 degree opposite to each other. They are places in horizontal direction between the port 11 of the mixer 2 takes a vertical position. When the mixture in the mixer 2 is taken out, driving force of the mixer 2 is cut, the mixer 2 is slowly rotated so that it may stop with its port 11 hanging down, the stop piece 19 slides to the side of the mixer 2 by the supply of pressurized air into the aircylinder 24 of the sliding device, and the stopper 16a of the mixer 2 is fixed to the base 4 through the stop piece 19.
Patent JP-H08822-A (JP)
Title: Game device
Inventor: HIROZUMI TAMOTSU
IPC: A63F9/14
Filed: 1995-02-22
Abstract: PURPOSE:To freely control the travel of an imitation of animal such as a horse, etc., or a model of automobile, vessel or airplane, etc., in a game machine. CONSTITUTION:This device consists of a guide vehicle 6 on which an X-Y optical axis driving part 28 to control spot light 26 is fixed and being guided by receiving the spot light 26 on a light receiving part 24 and being moved on a guide path 14 made of translucent glass or synthetic resin branch, and a traveling object 4 being guided by a magnet mounted on the guide vehicle 6. The X-Y optical axis driving part 28 controls the spot light 26 in a prescribed direction by driving an X-axis and a Y-axis simultaneously based on a prescribed traveling program. The dislocation of the spot light 26 can be detected by receiving the spot light 26 by the light receiving part 26 provided on the bottom of the guide vehicle 6, and follow-up to the spot light 26 can be performed by a steering operation by the difference of rotation of right and left wheels while applying position correction. Position detection for the guide path can be eliminated by applying the position correction in the guide vehicle 6.
Patent JP-H01211270-A (JP)
Title: Magnetic recorder and computer system loading the same
Inventor: AKIYAMA TAKEO
IPC: G11B19/12
Filed: 1988-02-17
Abstract: PURPOSE:To improve reliability on data to be recorded on a disk by discriminating the matching state between the recording density of a magnetic disk detected at a recording density detecting mechanism and the recording density designated by a host device and sending a decision result to the host device. CONSTITUTION:A recording density detecting hole 102 which represents the recording density is pierced on the magnetic disk 101 loaded on a magnetic recorder, and a light emitting diode 103 is arranged on the surface correspondingly, and a current on a line is controlled by a resistor 104, and on the back plane, a photo transistor 105 confronting with the diode 103 is provided. The collector output signal (b) of the transistor 105 is inputted to an OR gate 107 and an output signal (f) is generated by constituting a system in such way, and a selection signal (c) from the host device is inputted to an inverter 109, then, an inversion signal (e) is added on a NAND gate 108 from the inverter together with the output signal (f). After that, a signal (d) in which matching between a signal (a) representing the recording density and the output signal (b) is taken is outputted from the NAND gate, and the matching state is decided based on the level of the signal.
Patent JP-2000234575-A (JP)
Title: Fuel injection device for cylinder fuel injection type engine
Inventor: TATEISHI MASAHIRO
IPC: F02B75/12
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To erect an injector as much as possible and arrange it at a proper angle, in a cylinder injection type engine constituted that an intake port is opened to one side of a cylinder head at every cylinder, an injector is disposed therebelow, fuel is injected and fed directly from a flank to a cylinder combustion chamber. SOLUTION: In this device, a fuel distribution pipe 30 to distribute fuel and feed it to an injector 22 is disposed on the right side of a cylinder head 2. This fuel distribution pipe 30 consists of a main pipe 33 extending longitudinally (in the direction of an output shaft) of an engine and a injector holder 34 connected to the injector 22. The main pipe 33 is offset to the opposite side to an intake port 7 based on an injector axis (y) as seen from the longitudinal direction of an engine. A fastening bolt to fasten the injector holder 34 against the cylinder head 2 is disposed at a middle between the main pipe 33 and the injector axis (y) as seen from the longitudinal direction of an engine.
Patent JP-H06222059-A (JP)
Title: Fluorescence-labeled reagent and fluorescence immunoassay
Inventor: OE KAZUE
IPC: G01N33/533
Filed: 1993-01-28
Abstract: PURPOSE:To allow employment of an infrared semiconductor laser as an exciting light source by employing a reagent composed of a hydrophilic multifunctional polymer labeled by a cyanin pigment represented by a specific formula. CONSTITUTION:The reagent is composed of a hydrophilic multifunctional polymer labeled by a cyanin pigment represented by the formula. In the formula, R represents a hydrogen atom or a halogen atom, X represents S or C(CH3)2, and (n), (m) and (k) are integers of 0-5, 0-4 and 0-6, respectively. The reagent is employed in immunoassay using a semiconductor laser of 750-850nm as an exciting light source. Measuring kit is composed of a complex of avidin and/or protein A labeled directly by a fluorescent pigment shown by the formula or labeled indirectly through aminoglycan and/or polypeptide, and a complex of biotin and/or immunoglobulin bonded directly to a physiological active substance or indirectly through aminoglycan and/or polypeptide.
Patent JP-S63206137-A (JP)
Title: Silencer for rotary electric machine
Inventor: NODA SHINICHI
IPC: H02K5/24
Filed: 1987-02-19
Abstract: PURPOSE:To reduce the noise of a low frequency band in a rotary electric machine by providing a swell casing having a length of odd number of times of 1/4 of the wavelength of a sound wave having a predetermined frequency propagated in a fan cover and a tail tube having a length of 1/2 of the wavelength in the cover which covers a cooing fan. CONSTITUTION:A swell casing 9 provided in an air guide cover 5 communicates through a tail tube 10 with a suction port 7a. An inlet tube 11 is provided in the cover 5 corresponding to the tube 10. A sound absorber member 12 is attached to the inner faces of the cover 5 and the casing 9. In such a structure, the length l1 of the casing 9 is so set as to become the odd number of times of 1/4 of the wavelength lambda of a sound wave having a frequency corresponding to the product of the number of blades of a cooling fan 4 and the number of revolutions per unit time. Then, the length l2 of the tail tube is so set as to become 1/2 of the wavelength lambda. Thus, a noise of a low frequency band can be reduced.
Patent JP-H11233696-A (JP)
Title: Power semiconductor module and bonded block of power semiconductor module and cooler
Inventor: USUI OSAMU
IPC: H01L23/36
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide means for improving the long-term reliability of a member to be a thermal conduction passage in a power semiconductor module and the cooling performance of the semiconductor module. SOLUTION: A material 20 having a m.p. lower than the max. working temp. of an IGBT element 4 is provided between an insulation substrate 3 to be a thermal conduction passage in an IGBT module (power semiconductor module) 1 and heat radiating metal base plate 2, and a double-layer coating layer is provided by coating an anticorrosive member 21a on the surfaces of the radiating metal base plate 2 and the insulation substrate 3 maping contact with the low m.-p. material 20 and coating a high contact member 22 having a good contact to the low-m.p. material 20 thereon. As a result, a thermal stress-free capability is realized between the members, the long-time reliability is enhanced greatly, the cooling performance of the IGBT module 1 is enhanced, and moreover alloying of the low-m.p. material 20 is suppressed.
Patent JP-S57150530-A (JP)
Title: Manufacture of tape with built-in metal wire
Inventor: TAKAHASHI YUUZOU
IPC: B21C37/08
Filed: 1981-03-12
Abstract: PURPOSE:To manufacture tape which does not include the air and is free from disorder of metal wire arrangement and uneven thickness of resin layer, by using crosslinked film, putting arranged metal wires between and fusion-bonding it between elastic rolls. CONSTITUTION:Crosslinked films 2, 2' which are obtained by crosslinking the polyolefine type resin of polyethylene, polypropylene or ethylene-vinylacetate copolymer etc. are supplied from film rolls 1, 1', preheated by preheating rolls 5, 5' with built-in heating sources and wound on pushing elastic rolls 6, 6'. And metal wires arranged through the grooves of arranging rolls 18, 18' from many winding reels 3 of the metal wire are supplied under strained state between the preheated crosslinked films, then those are inserted between the heated pushing elastic rolls and fusion-bonded each other at he temperature ca. 20-120 deg.C higher than the melting point of the uncrosslinked film resin, cooled by the cooling rolls 7, 8, 9.
Patent JP-S62192601-A (JP)
Title: Device and method for measuring cutting edge angle of hypoid gear cutter
Inventor: NAGAI MOTOFUMI
IPC: G01B5/24
Filed: 1986-02-19
Abstract: PURPOSE:To easily and accurately measure the inclination of a cutting edge by fitting a measuring element to a member which has a reference plane or measurement plane contacting the cutting edges of a couple of blades, and reading its movement. CONSTITUTION:When the inclination of the cutting edges of the blades are measured, a dial gauge 6 is set to the '0' point firstly. At this time, a cutting edge angle measuring instrument 1 is interposed between two columns 124 and 126 in a crossing shape, the reference plane 22 is brought into contact with the column 124, and the measurement plane 24 is brought into contact with the column 126. In this state, the cutting edge angle measuring instrument 1 is slid as shown by an arrow A and the point where the point of a gauge 6 is maximum is determined as the '0' point. Thus, a test is taken and then the reference plane 22 of the base of the instrument 1 is brought into contact with the cutting edge 105 of the blade 104 facing the blade 102 of the hypoid gear cutter 100; and then the cutting edge 103 of the blade 102 is made to contact the measurement plane 24 of the base. Then, the instrument 1 is slid as shown by the arrow A and the value where the pointer of the gauge 6 is maximum is read to measure the inclination of the cutting edge 103.
Patent JP-S60178319-A (JP)
Title: Combined scale
Inventor: YAMANO SEIJI
IPC: G01G13/00
Filed: 1984-02-24
Abstract: PURPOSE:To obtain high processing capability, by providing a plurality of material measuring tanks and feeding devices around two collecting chutes, operating and controlling the materials being in assemblage, which are suitable for predetermined weights, and discharging or feeding the materials. CONSTITUTION:Gates 6 and 8 are provided at the discharge ports at the lower end parts of collecting chutes 2 and 4. Nine measuring tanks 16 and 18 and discharge gates 24 and 26 are provided on the chutes 2 and 4, respectively. Intermediate hoppers 28 and 30 are provided on the measuring tanks 16 and 18. Materials are fed from radial straight feeders 36 and 38 on the hoppers. The materials are assembled in verious combination based on the measuring signals from load cells 20 and 22 by an operation and control part 46. The discharge gates 6 and 8, 24 and 26, and 32 and 34, the straight feeders 36 and 38, and dispersing feeders 40 and 42 are controlled. The materials are fed to vacant measuring tanks 16 and 18. The discharge and feeding are repeated. Thus the processing capability can be increased and the number of the measuring tanks can be decreased.