baber/WOPTO huggingface dataset:
Patent JP-S5467446-A (JP)
Title: Pattern information reader
Inventor: NAKASHIMA MASAHITO
IPC: G02B27/46
Filed: 1977-11-09
Abstract: PURPOSE: To make it possible to judge whether or not a fine defect is the roundness of a normal pattern angle by synchronously scanning a pattern to be tested with two optical beams of different diameters so that the distribution in the diffracted light from the scanned pattern may be detected.  
     CONSTITUTION: Thick and thin beams are formed through respective lens systems 23 and 24 from a light source 21 of a wavelength α such as blue and a light source 22 of a wavelength β such as red and are focused upon a pattern sample 29 through a reflecting mirror 25, a dichroic mirror 26, a rotary mirror 27 and a scanning lens 28 thereby to effect a preset scanning operation. By the use of a dichroic mirror 30 which is arranged in the emanating optical path of a diffracted light, the diffracted light of wavelength β passes into a ring-shaped detector 31 thereby to detect a bright cell. On the other hand, the diffracted light of wavelength α is reflected into a ring- shaped detector 32 thereby to detect a bright cell. The detected signals of these two are fed to a defect judging circuit 33 to clearly discriminate the fine defect and the roundness of a normal pattern. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5467363-A (JP)
Title: C-mos circuit of high voltage operation
Inventor: TAMAOKI HIROSHI
IPC: H03K19/0948
Filed: 1977-11-08
Abstract: PURPOSE:To obtain the output voltage of high potential with the input signal of low voltage, by constituting C-MOS inverter circuit with MOSFET of P and N channel, further providing N channel MOSFET and applying the input signal of opposite phase to the gate. CONSTITUTION:C-MOS circuit is constituted with the P channel MOSFET T21 200V or more in dielectric strength and the N channel MOSFET T22 having the same breakdown voltage. Further, branching resistors R21 and R22 are provided, the junction point is connected to the gate of the element T21, and one end is connected to the gate of the element T22 via the inverter INV consisting of C-MOS via the N channel MOSFET T23. With this constitution, the power supply VDD is applied to the element T21 and the resistor R21, and when the input VIN is fed to the element T23 and the inverter INV, high voltage output signal having opposite phase as the input signal is appeared at the output Vout.
Patent JP-S5468137-A (JP)
Title: Control system for priority
Inventor: HASU SHIGEHARU
IPC: G06F12/00
Filed: 1977-11-11
Abstract: PURPOSE: To increase the reliability by detecting the failure of opposing party through the priority control for computer without increasing the signal wire, by providing the priority confirming lines of bidirectional way.  
     CONSTITUTION: Bidirectional priority request line REQ ab  and priority confirming line ACK ab  are provided between the computer units CPU a  and CPU b . When priority request signal SREQ a  is delivered from CPUa to CPUb, CPUb returns the priority confirming signal SACK b . The CPUa first can obtain priority after receiving this signal. Further, if the priority request is simultaneously made, after a given waiting time is elapsed, CPUb having lower priority predetermined confirms the request signal made succeedingly from CPUa, the request by itself is abandoned and the signal SACK b  is delivered and CPUa first can obtain priority after receiving it. In either case, if no confirming signal is obtained from CPUb, CPUa can detect the failure of CPUb and the reliability can be increased accordingly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6024819-A (JP)
Inventor: HIROTA HIROMI
IPC: A47L15/46
Filed: 1983-07-22
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-S6115090-A (JP)
Title: Heat transfer tube for use in heat exchanger
Inventor: TODA KAZUO
IPC: F28F13/18
Filed: 1984-06-29
Abstract: PURPOSE:To provide a heat transfer tube of a high heat transfer effect which is easy to manufacture by tightly fixing the outer periphery of a spiral coil of metal fine wires inserted into a metal tube to the inner surface of the metal tube. CONSTITUTION:The outer periphery of a coil 2 formed by winding fine wires 2a such as copper, brass or the like inserted within a metal tube 1 made of copper or the like is tightly fixed to the inner surface of a tube 1, and plating is carried out thereon. A nodular or dendritic precipitate P is formed on the inner surface of the tube 1 in which the coil 2 is set. The heat transfer area of the inner surface of the tube 1 is increased by the coil 2, and the flow of a coolant within the tube 1 becomes turbulent. When the winding pitch of the coil 2 is made dense, a capillary phenomenon occurs, and nucleus boiling tends to occur and the heat transfer efficiency is improved. Respective operations are effectively promoted and further heat transfer efficiency is improved.
Patent JP-S5940663-A (JP)
Title: Sheet original recording device
Inventor: KURODA YASUO
IPC: G03G21/00
Filed: 1983-07-22
Abstract: PURPOSE:To prevent an erroneous recording operation, by inhibiting recording when a detecting means which detects whether the direction of an original is normal or not detects an improper direction of the original. CONSTITUTION:For example, when an original having holes for codes such as a punch card is used, low-level detectors 40 and 41 output low-level signals every time the 1st sensor 34 and the 2nd sensor 35 detect holes of the sheet. When a holeless original is used, the low-level detectors 40 and 41 output high-level signals at any time. Then when a belt stopping device 46 operates, the driving of a conveyor belt is stopped.
Patent JP-S5468548-A (JP)
Title: Absorption refrigerator
Inventor: ISHIKAWA ATSUYUMI
IPC: F25B15/00
Filed: 1977-11-09
Abstract: PURPOSE: To improve starting characteristics by delaying operation of absorption liquid pump by heating operation of generator.  
     CONSTITUTION: Suction liquid pump 2 is delayed for a certain period of time after the start of combustion of heater 2 by providing delaying device 22 such as delaying timer between fuel valve 23 of heater 2 and absorption liquid pump 16. By doing so, the rise of obsroption liquid surface in level tank 12 is prevented, temperture of diluted liquid rises rapidly at high temperture generator 1, liquid is easily pumped up by rising liquid pumping pipe 13, and refrigerant and absorption liquid are accurately separated, and also, concentration and volume of diluted liquid of high temperture generator 1 can be maintained appropriately at the re-starting time of the device by delaying to stop absorbing liquid pump 16 until the temperture of high temperture generator 1 goes down when the combustion of heater 2 is stopped. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62292021-A (JP)
Title: Absolute encoder
Inventor: MIURA HIROTADA
IPC: H03M1/24
Filed: 1986-06-12
Abstract: PURPOSE:To attain miniaturization and low cost, by obtaining a two-phase analog sine wave signal by a pair of light receiving optical fibers, furthermore, performing an encoding processing by a signal processing part, and obtaining a digital absolute signal. CONSTITUTION:By driving a light emitting diode 20 by a driving circuit 21, radiated light beams are sent to and projected on an encoding part 10, through a transmitting and a receiving optical fibers 14 and 15. The light beams are reflected, and are branched at optical branching couplers 22 and 23 through the fibers 14 and 15, and they are received at photodiodes 24 and 25, and are changed to analog sine wave signals 24a and 25a having cycles coinciding with one cycles of reflecting parts 12 and 13, then they are inputted to a signal processing part 26. At the signal processing part 26, by calculating the angle of rotation theta of a rotating plate 11 from the signals 24a and 25a, and performing digital encoding, an absolute encoder signal 26a is outputted.
Patent JP-H0428636-A (JP)
Title: Sheet material feeder
Inventor: ANDO MASAO
IPC: B65H3/06
Filed: 1990-05-23
Abstract: PURPOSE:To prevent plural feeding, in a feeder of a copying machine of frictional separation type, by releasing pressure of a feeding unit and a separation unit and pushing back a sheet projected inside the separation unit by way of operation of an operation lever to a release position at the time of manual paper sheet feeding. CONSTITUTION:In the case of manual feeding of a sheet material P0, an operation lever 45a is operated to a release position. Consequently, a paper sheet feeding pressure unit 50 interlocks and sheet material pressure to a paper sheet feeding roller 25 by a pressure unit 11 is released. Furthermore, when the operation lever 45a is turned, a projection 49a pressurizes and turns a holding plate 33 downward and releases pressure of a separation pat 36 against the paper sheet feeding roller 25. Subsequently, a projection 49b pressurizes the head edge end of the sheet P0 on the top and pushes the sheet material P0 back to a cassette tray 3. In this constitution, it is possible to prevent plural feeding.
Patent JP-S6034301-A (JP)
Inventor: UORUTAA RAFU
IPC: B65B1/18
Filed: 1984-06-29
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-S5468230-A (JP)
Title: Copying machine
Inventor: KUBOTA ATSUSHI
IPC: G03G15/04
Filed: 1977-11-10
Abstract: PURPOSE: To make it possible to focuse the distinct good quality image of an original document on a photoreceptor by incorporating an array of small focusing elements of short distance into the copier, and carrying out a very simple adjustment, though the adjustment of the arranging position may be omitted when it is assemble.  
     CONSTITUTION: With the rotation of drum 1, DC corona discharge is applied onto the surface of photoreceptor 1' from discharger 2. The photoreceptor 1' receives an exposure of image of the doument 0 placed on transparent tray 3, and the exposure is focused by the optical system containing an array 4 of small focusing elements of short distance. In addition, the array 4 is disposed such that the optical axis of each focusing element is parallel with the document tray. At the same time the photorecepter 1' is subjected to destaticizing action by AC corona discharger 6 to form an electric charge pattern, and further, form an electrostatic latent image. And the toner image is made visible by developing device 8, and this image is made to be in contact with the photoreceptor 1' by rollers 9, 10 so as to be transferred. At the transfer position, for the purpose of enhancing the transfer effeciency, the back face of the transfer paper P is charged with the opposite polarity to that of the toner by the corona discharger 11. After having transferred, the toner image is heated and fixed with pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09319183-A (JP)
Title: Electrifying device
Inventor: KURODA NORITAKA
IPC: G03G15/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device having a stable electrifying performance for a long period and capable of being served also as a cleaning blade. SOLUTION: An insulated part 11 and a semiconductor part 13 supported by a conductive supporting member 15 are provided on the surface of an image carrier by the contact angle A with the surface. This angle A satisfies the following inequality, tanA<=0.15(W1+Dmin). Wherein, A is the angle formed by an electrifying member in the vicinity of the image carrier contact part and the image carrier, and is calculated on the position away by 1mm from the contact part of the electrifying member with the image carrier, W1 is the width (mm) in the processing direction of the insulated part and Dmin is the minimum discharge width (Dmin=PS/600) decided by the processing speed PS (mm/sec). Moreover, the contact angle A is defined as >=2 degrees similarly to the cleaning blade and the pressure applied to the image carrier on the contact part of the electrifying member is defined as >=0.7g/mm being similarly to the cleaning blade, then the electrifying operation is executed while being in contact with the image carrier surface to clean simultaneously the surface of the image carrier.
Patent JP-H06326084-A (JP)
Title: Anode formation device
Inventor: KUNIYONE KAZUO
IPC: H01L21/288
Filed: 1993-05-14
Abstract: PURPOSE:To provide an anode formation device which can uniformly treat the entire surface of a wafer to be subjected to formation, can set a wafer easily, and has a simple structure. CONSTITUTION:In the title device for performing formation of the surface of a wafer 1 by feeding current to the wafer 1 dipped in a liquid solution 6, a means 8 is provided to apply a pressure which is higher than that on the back side of the wafer to the front side of the wafer 1 and then to fix the wafer onto a water susceptor 5 by use of pressure difference. Also, a cathode side electrode for feeding current is set to a net-shaped metal electrode 3 and at least one electrode 4 for feeding current is formed to be a movable type.
Patent JP-H08331140-A (JP)
Title: Connectionless server
Inventor: KAWASAKI TAKESHI
IPC: H04Q3/00
Filed: 1995-06-01
Abstract: PURPOSE: To perform buffering of a message overflowing from delivery limitation with hardware small in capacity in a connectionless server. CONSTITUTION: This server is constituted of a shared buffer 1 on/from which an arbitrary address is written and read out and in which an ATM cell is housed, and an address storing means 2 which stores the address representing the area of the shared buffer 1 storing the ATM cell is stored in the order of delivery of the ATM cell.
Patent JP-S6027936-A (JP)
Title: Control system of printer
Inventor: TAKANO HIROKUNI
IPC: G01F15/07
Filed: 1983-07-26
Abstract: PURPOSE:To connect a printer to various external devices by providing a tape for function code storage in the printer, and transferring and storing function codes for the external devices. CONSTITUTION:When a telegraphic message (a) is transferred from an external device through an I/O port 10, a CPU7 inputs data (b) and decodes the telegraphic message by a program stored previously in an ROM8. In this method, the address 000 of an RAM9 is specified by a telegraphic message (OO)H to store the code 1C of a telegraphic message FS, and this external device is specified to a 10cpi (character per inch) pitch. When this is indicated to the printer with another function character RS, the code 1E of a function character RS is only stored in the address 0000. Namely, a function code is specified optionally from the external device.
Patent JP-H05332330-A (JP)
Title: Anchor
Inventor: OMI KOSUI
IPC: F16B13/06
Filed: 1992-05-27
Abstract: PURPOSE:To secure a slotted piece, while holding it in an expanded state, firmly and with excellent appearance to a foundation and the like. CONSTITUTION:An anchor is constituted of: a tension member 2 in which a screw part 2a is provided at a base end part thereof and a tension part 2b is formed at a tip part thereof; a claw member 3 which is fitted over the tension member 2, whose base end part 3a is detachably screw fitted to a screw part 2a of the tension member 2, and in which plural slots 3c are formed on the side parts thereof to form a slotted piece 3d toward the tension part 2b side of the tension member 2; and a cylindrical body 4 which is fitted over the tension member 2, engaged with the slotted piece 3d, pulls the claw member 3 to the tension part 2b side via the tension member 2 to expand the slotted piece 3d.
Patent JP-H06322806-A (JP)
Title: Toilet bowl with private part washing device
Inventor: TANAKA NOBUYUKI
IPC: E03D9/08
Filed: 1993-05-12
Abstract: PURPOSE:To provide a favorable washing effect and deodorizing effect without requiring a separate and independent prewashing nozzle. CONSTITUTION:An inner cylinder 3 is provided which can be moved from a stored position stored in an outer cylinder 6 to a use position projected to the side of a toilet bowl face. At the tip of the inner cylinder 3, a nozzle part 2 is provided having a shower hole 2a on its upper face for spouting washing water toward private of the user and a prewashing hole 2b on an outer circumference of a lower part for spouting the washing water toward the bowl face. A lid projection 1 covering the upper face of the nozzle part 2 in the stored position is provided on the toilet bowl side.
Patent JP-H087766-A (JP)
Title: Detrimental substance removing method for cathode-ray tube
Inventor: AOYAMA SHOZO
IPC: H01J9/38
Filed: 1994-06-17
Abstract: PURPOSE:To remove detrimental objects from inside a cathode-ray tube effectively by furnishing magnetic field generating coils in the upper part and lower part of a CRT bulb, allowing them to generate alternate magnetic fields from the upper coils toward the lower ones one by one, and thereby exciting the intra-tube members into oscillation. CONSTITUTION:In a recess hole formed in a bulb receptacle, a bulb 3a before sealed installation of an electron gun is inserted with the opening at its neck part 6 facing down, and a plurality of magnetic field generating coils 31a-31n arranged as creeping on the side face of the recess hole are put in tight attachment with the outer side face of the bulb 3a. A control device switches alternate frequency power supply devices and drives the coils 31a-31n in operations from the one 31a toward 31n one after another at an index of approx. 0.5-10sec. Thereby the intra-tube members consisting of magnetic material and foreign matters are oscillated, and chiefly those detrimental objects of magnetic material which have intruded into the tube or are brought in while being attached to intra-tube members, will be separated off. The separated detrimental objects can be removed to outside from the opening at the neck part 6.
Patent JP-H03786-A (JP)
Title: Adhesive composition for carpet backing
Inventor: WATABE YASUHISA
IPC: C09J11/06
Filed: 1989-05-29
Abstract: PURPOSE:To obtain the title adhesive which can give a thermoformable carpet having thermoformability, hot shape retentivity, and rigidity well-balanced among each other at high levels by using a polymeric latex and a fluorocarbon surface active agent containing a specified group as constituents. CONSTITUTION:The title composition essentially comprises a polymeric latex (e.g. an acrylic copolymer latex or a vinyl chloride copolymer latex) and a fluoroalkylated fluorocarbon surface active agent [e.g. a perfluoroalkylcarboxylic acid salt (trade name: Surfron S-111) or a perfluoroalkyl phosphate (trade name: S-112)]. The thermoformable carpet obtained by using this composition has excellent rigidity, thermoformability, and hot shape retentivity well-balanced among each other and can be suitably utilized as an automobile carpet, interior finish material, etc.
Patent JP-S63300724-A (JP)
Inventor: TAKEUCHI HIROTATSU
IPC: A47J31/043
Filed: 1987-05-30
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-S63297410-A (JP)
Title: Production of styrene-butadiene copolymer
Inventor: TSUTSUMI FUMIO
IPC: C08F4/42
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a copolymer having excellent breakage strength, abrasion resistance, impact resilience and processability, by copolymerizing styrene with 1,3-butadiene in the presence of an organic Li polymerization initiator, an anionic surfactant and a cocatalyst composed of a specific compound. CONSTITUTION:The titled copolymer having a vinyl content of <=40% can be produced by copolymerizing 5-50pts.wt. of styrene with 95-50pts.wt. of 1,3-butadiene in a hydrocarbon solvent using an organic Li polymerization initiator (e.g. n-butyllithium or tetramethylenedilithium) in the presence of (A) 0.01-0.5mol. of one or more anionic surfactants having -SO3K or -OSO3K group (e.g. potassium dodecylbenzenesulfonate) based on 1g-atom. of Li of the organic Li polymerization initiator and (B) one or more compounds selected from alcohol, thioalcohol, organic carboxylic acid, organic sulfonic acid organic phosphorous acid, primary amine and secondary amine. The amount of the component B is 0.1-5mol. per 1mol. of the component A and <=0.5mol. per 1g-atom. equivalent of the Li of the organic Li polymerization initiator.
Patent JP-H08305897-A (JP)
Title: Image compositing method and game device
Inventor: MORI KAZUHIRO
IPC: A63F13/55
Filed: 1995-05-09
Abstract: PURPOSE: To provide an image compositing method and game device which properly represent images of a rotating body and a repetitive body which change in rotating and moving speeds by operation of a player. CONSTITUTION: A moving image is composited by updating a display screen consisting of plural display bodies at specific intervals of time (one field). Tires 30 and wheels 40 as rotating bodies are so formed that images when they are rotated by a specific pitch angle are nearly the same as images before the rotation. When the tires 30 and wheels 40 are changed in rotating speed by the player's operation, an upper-limit value is sets for the angle of rotation of the tires 30 and wheels 40. An upper-limit value may be provided for the movement distance of guard rails 22 and lines as repetitive bodies.
Patent JP-H08306925-A (JP)
Title: Method of forming semiconductor device
Inventor: MARIUSU KEI OOROUSUKII
IPC: H01L29/10
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To form a transistor with a nonuniformly doped channel region by forming the gate electrode at a min. resolution limit of the lithography process using silicon nitride members only by this process. SOLUTION: The method comprises forming a gate dielectric layer 12, polysilicon layer 14 and silicon nitride layer 16 on a substrate 10, patterning these layers 14, 16 at a min. resolution limit, isotropically etching the polysilicon layer 14 to form a gate structure having wings, implanting ions through at least one of nitride wings of the gate structure but not through the polysilicon layer 14, and conformally depositing and etching other polysilicon layer 64 to block polysilicon 74 from running over the edge of the nitride wings, thereby realizing a transistor having nonuniformly doped channel regions, without complicating the process.
Patent JP-S5469026-A (JP)
Title: Control system for ink-jet type nc drawing machine
Inventor: KAIEDA SHIYOUZOU
IPC: H04N1/23
Filed: 1977-11-11
Abstract: PURPOSE: To prevent the blocking of the ink or the like and thus to enhance the reliability, by jetting the ink at the test jetting position while the data is being read in and then returning the record head to the position before shift to the test jetting position and after the data read-in is completed.  
     CONSTITUTION: The automatic drawing is given in the ink-jet system by memorizing the drawing data with every fixed amount into memory 35 of microcomputer 30. In this case, the read-in of the next data is carried out via memory 35 when the drawing is completed for the data memorized in memory 35 and CPU 36 receives the action end signal from plotter main body I/037. At the same time, record head 22 to which ink- jet generator 41 is mounted is led to the prescribed test jetting position. Then the ink jetting is carried out at the test jetting position while the data is being read in, and head 22 is returned to the position before shift to the test jetting position after end of the data read-in to continue drawing. In this way, the blocking of the ink and the sticking of the dust can be prevented, thus enhancing the reliability. 
     COPYRIGHT: (C)1979,JPO&Japio