baber/WOPTO huggingface dataset:
Patent JP-H04230722-A (JP)
Title: Space optical modulator
Inventor: RARII JIEI HOONBETSUKU
IPC: G02B26/08
Filed: 1991-05-31
Abstract: PURPOSE: To enhance the life of deflection cycles and an optical contrast by solving the problems of the deflection of a beam which is small in angle and not uniform and the collapse by overvoltage. CONSTITUTION: This spatial optical modulator has plural pieces of pixels formed in a laminar Structure and consists of a substrate, the spacer layers on this substrate, the conductive material reflection layer on the spacer layers and electric address circuit. The respective pixels have electrostatically deflectable elements 30 formed on the reflection layers on the wells in the spacers. The deflectable elements 30 are basically square and have the junctures connecting to the remaining parts of the reflection layers in each of the two corners facing each other on a diagonal line.
Patent JP-S5932472-A (JP)
Inventor: DOKUTAA RORUFU SHIEENENBERUGAA
IPC: A63B22/06
Filed: 1983-07-15
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-H11299769-A (JP)
Title: X-ray ct apparatus
Inventor: TERAMOTO FUYUHIKO
IPC: A61B6/03
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To shorten the reverse projection processing time in obtaining a tomographic image from a subject. SOLUTION: A X-ray tube 1 is placed so as to face a fan-shaped X-ray detector 2 through a subject 21, both of them are continuously revolved and the transmitted X ray is processed by a raw data generator 4 to obtain projection data. The first revolution sends this projection data to a reverse projection data generator 7, the reverse projection data obtained from the reverse projection data generator are added to an image addition memory 9 by a reverse projection data apparatus 8 to obtain an image. The second revolution and more calculate the difference between the first revolution data and the second revolution data at the same angle and the same location, the difference data are added at each pixel corresponding to an image addition memory in the reverse projection apparatus 8 to obtain a continuously scanned image from the subject 21.
Patent JP-S602259-A (JP)
Inventor: JIEIMUZU AREN MATSUKIYUUN
IPC: A61M16/00
Filed: 1983-07-15
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-S615146-A (JP)
Inventor: TAKIGUCHI HIDEKI
IPC: E04C2/30
Filed: 1984-06-20
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-S5554418-A (JP)
Title: Pyroelectric type temperature sensor
Inventor: SUZUMURA MASAKI
IPC: G01J5/02
Filed: 1978-10-17
Abstract: PURPOSE:To obtain a miniature and inexpensive pyroelectric temperature sensor which supplies infrared rays to a pyroelectric material intermittently and then detects them as an alternating-current output, by sliding a shield plate, which intermits infrared rays, by a reciprocating driver. CONSTITUTION:Pyroelectric material 6 with electrodes 7 and 7' formed on both sides is arranged in shield body 1 and shield plate 9 moved up-down by reciprocating driver 10 irradiates pyroelectric material 6 with infrared rays supplied through window 2 of shield body 1 by way of a light path provided at a halfway point. Supplied infrared rays strike pyroelectric material 6 intermittently through the vertical movement of shield plate 9 to generate an alternating-current pyroelectric current, which is detected by detector circuit 8 to measure the quantity of incident infrared rays. Further, an electromagnetic vibrator, bimorph electric vibrator, etc., can be used as the above-mentioned reciprocating driver to obtain a miniature and inexpensive unit.
Patent JP-S62286653-A (JP)
Title: Continuous squeeze casting method
Inventor: TAKADA SHIGENOBU
IPC: B22D11/128
Filed: 1986-06-04
Abstract: PURPOSE:To remarkably reduce the center segregation of cast bloom by specializing the range to be forged at the time of pressing the both faces near the finishing point of solidification of continuously cast bloom by forging die and arranging the plural forging dies toward casting direction. CONSTITUTION:By the plural forging dies 5a, 5b, 5a', 5b' lined up toward casting direction for continuously cast bloom 1, the cast bloom 1 is pressed at the same time near at finishing point of solidification along the range (l) or more of casting length per unit time (1 min).Then, flow of the non-solidified molten steel at the pressed range is restricted by pressing, and the solidified shell is pressed under confining in between pressed interfaces. Therefore, as the cast bloom is pressed under condition as the same ratio of the solidified shell 1a having low concentration and the non-solidified shell part (non-fluid range) 1d having high concentration, segregation in macroscopic angle is remarkably reduced and it in microscopic angle is much possible to press. In this result, as the solidification structure near at the solidified interface is rearranged, uniform solidification structure, lightening reverse segregation at center part and spotted center segregation is obtd.
Patent JP-S63293665-A (JP)
Title: Data processor
Inventor: MITSUISHI NAOMIKI
IPC: G06F15/78
Filed: 1987-05-27
Abstract: PURPOSE:To realize effective instruction execution processing without complicating the constitution of a circuit and a control system, by providing an input buffer or an output buffer connected to an external bus and a storage means connected to an internal bus. CONSTITUTION:A data input buffer DIBUF is connected to an external data bus EDBUS and an input storage IS is connected to an internal data bus IDBUS and an internal address bus IABUS. The address of the instruction following the one under execution is stored in the storage IS. Thus the address held by the IS is saved to a stack area in such a case the next instruction is equal to a subroutine call instruction. Then the subroutine call instruction, etc., can be carried out at a high speed.
Patent JP-H06314293-A (JP)
Title: Electronic chinese/japanese dictionary usage retrieving system
Inventor: TAKAHASHI TADAO
IPC: G06F17/28
Filed: 1993-04-30
Abstract: PURPOSE:To retrieve the meaning of Japanese corresponding to a Chinese word/ phrase without requesting a user to have deep knowlege concerning the Chinese character, word and phrase by a simple operation using a general use keyboard. CONSTITUTION:A Chinese/Japanese dictionary file 12 is provided with phonetic and voice tone symbol which indicates the phonetic symbol of the Chinese word/phrase by an alphabet and indicates the voice tone symbol of the Chinese word/phrase by the number, a Chinese chracter code indicating the Chinese word/phrase and a Japanese character code indicating the meaning of the Chinese word/phrase by Japanese. A phonetic and voice tone retrieving means 5 reads the Chinese character code and a Japanese meaning Japanese character code which correspond to the phonetic and voice tone symbol inputted by an input means 6 as the Chinese word/phrase being retrieved object from the Chinese/Japanese dictionary file 12.
Patent JP-H07278124-A (JP)
Title: Oxadiazole derivative and production thereof
Inventor: ADACHI CHIHAYA
IPC: C09B57/00
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a novel oxadiazole derivative which is useful as an organic EL element or a fluorescent brightener because it has high luminance, good electron transportation and stabilized thin film formation properties. CONSTITUTION:This oxadiazole derivative is expressed by formula I (Ar is a substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted heterocyclic aromatic ring), for example, the compound of formula II. The compound of formula l is obtained by reaction of a compound of formula III (X is halogen) with a compound of formula IV, or reaction of a compound of the formula, ArCOX with a compound of formula V, or reaction of a compound of formula VI with a compound of the formula, ArCOX into a compound of formula VIII followed by dehydration of the product.
Patent JP-H01298779-A (JP)
Title: Pulsed laser electrode
Inventor: TAMAGAWA TORU
IPC: H01S3/038
Filed: 1988-05-27
Abstract: PURPOSE:To produce glow discharge high in injection limit power value of main discharge so as to obtain laser beams with large output by providing a large number of minute projections at the surface of a dielectric covering an auxiliary ionizing electrode. CONSTITUTION:When a main capacitor 6 is being charged by a charging power source PS, if a switch 5 is closed, the potential of a main electrode 2 becomes high voltage instantaneously to the earth potential. At this time, since the auxiliary ionizing electrode 3 is connected to the earth potential, high voltage is applied between the main electrode 2 and the auxiliary electrode 3. Since the surface of the auxiliary ionizing electrode 3 is covered and insulated by a dielectric 4 and further many minute projections 12 are arranged on the surface of the dielectric 4, the electric field intensity becomes largest at the end of the projection and corona discharge occurs between the end of the projection and the main electrode 2. Ultraviolet rays occur from corona discharge, which irradiate main discharge space formed by the main electrode 2 and the main electrode 1 through many holes in the main electrode 2.
Patent JP-S62285263-A (JP)
Title: Optical head for magneto-optical recording
Inventor: YAMANAKA YUTAKA
IPC: G11B11/105
Filed: 1986-06-02
Abstract: PURPOSE:To prevent an S/N from being largely deteriorated in a base having a double refraction by splitting a reflected light beam into two in axis symmetry, inverting one light beam horizontally in a direction orthogonal to a symmetrical axis and overlapping the two light beams at the position of an analyzer. CONSTITUTION:An emitted light from a semiconductor laser 1 forms a spot to a recording medium 6 formed on a base 5 through a collimate lens 2, two beam splitters 3 and a condenser lens 4. The reflected light from the recording medium 6 is split by the beam splitter 3, divided into two by a split lens 14, transmitted through the analyzer 8 at the overlapped position and the transmitted light is detected by a photodetector 9. Thus, the deterioration in the S/N is less even with a base having a large double refraction.
Patent JP-H05319589-A (JP)
Title: Paper feeding cassette
Inventor: IMAI TAKAHIRO
IPC: B65H1/26
Filed: 1992-05-21
Abstract: PURPOSE:To easily draw out a paper sheet in a cassette by providing a first groove or protrusion that crosses the one side end of the paper sheet when a paper sheet of maximum size is set therein, and by providing a second groove or protrusion that crosses the rear end of the paper sheet when a paper sheet of small size is set, on the bottom plate of the paper feeding cassette. CONSTITUTION:A first groove 7 is provided, which crosses the side end of a paper sheet when a paper sheer of maximum size is set, while a second groove 8 is provided, which crosses the rear end of a paper sheet 6a when the paper sheet 6a that is smaller than the maximum size is set, both on a bottom plate 2 of a paper feeding cassette 1. Since the grooves 8, 7 are situated below the rear end or the side end of the set paper sheet, when the paper sheet is to be drawn out of the paper feeding cassette 1, it can be done by inserting a finger in the space between the grooves 8 and 7.
Patent JP-H02308872-A (JP)
Title: Coating composition
Inventor: OISHI TETSUYA
IPC: C09D5/14
Filed: 1989-05-24
Abstract: PURPOSE:To provide the title composition capable of giving coating films excellent in water-and-oil repellency, icingproofness, durability, stability, etc., containing a hydroxyl group-contg. polymer and a curing agent comprising a specific methylol-modified fluorine-contg. guanamine derivative. CONSTITUTION:The objective composition containing, as the essential components, (A) a hydroxyl group-contg. polymer and (B) a curing agent comprising a methylol-modified fluorine contg. guanamine derivative of formula l (Rf is fluorine-contg. group; R1, R2 and R3 are each H or HOCH2). The component B may also be another methylol-modified fluorine contg. guanamine derivative prepared by reaction between a fluorine-contg. guanamine compound of formula II and a formaldehyde.
Patent JP-H11325321-A (JP)
Title: Connecting structure of pipe spacer
Inventor: KANAO SHIGEKI
IPC: F16L3/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To easily and speedily carry out connecting work, and prevent connection from being released easily. SOLUTION: In this connecting structure of a pipe spacer, the pipe spacer is composed of an upper divided member 3 and a lower divided member 4, and a connecting member 12 for connecting the adjacent pipe spacers in the lateral direction, the vertical direction or in both directions thereof is provided to lock is locking part 12A of the connecting member 12 to one end part of an engaging recess 4L when the connecting member 12 is engaged with the engaging recess 4L formed in the inner face side of the neighboring pipe spacers.
Patent JP-S62285029-A (JP)
Title: Infrared detector and manufacture of the same
Inventor: NAKAMURA KUNIO
IPC: G01J5/34
Filed: 1986-06-03
Abstract: PURPOSE:To obtain preferable characteristics and increase a reliability in a temperature change by forming a reinforcing frame located between the periphery of a pyroelectric element and an infrared condenser lens from a material with little difference from the pyroelectric element and the infrared condenser lens in a coefficient of thermal expansion. CONSTITUTION:A reinforcing frame 9 located between the periphery of the pyroelectric element 1 and the infrared condenser lens 2 of a pyroelectric type infrared detecting element is formed from a material with little difference from the element 1 and the the lens 2 in a coefficient of thermal expansion and a reliability in a temperature change can be increased. Further, the infrared ray receiving surfaces of the lens 2 and the element 1 are formed to thicknesses not larger than twice the wavelength of infrared rays and the increasing rate of an optical loss can be reduced to a small value. A manufacturing method is as follows: the frame 9 is adhered to the element 1 evaporated on a single crystal substrate, thereafter, the single crystal substrate is removed by etching, the frame 9 is integrated, the pyroelectric type infrared detecting element with an electrode is formed and the frame 9 is adhered to the lens 2. Thus, the failure rate of the element 1 can be reduced.
Patent JP-S5920565-A (JP)
Title: Ignition timing control circuit of internal combustion engine
Inventor: SHIRASAKI SHINJI
IPC: F02P11/00
Filed: 1982-07-23
Abstract: PURPOSE:To prevent malfunction by making ignition in response to a fixed ignition signal when an ignition circuit operates unusually or when a starter switch is thrown into, and in response to an arithmetic ignition signal except those cases, and by performing the changeover of the signals simultaneously with the timing of the fixed ignition signal. CONSTITUTION:An arithmetic ignition timing control circuit 4 receives signals of various-sensor unit 1, a revolution sensor 2 and a starter switch 3 and then generates an arithmetic ignition signal. A fixed ignition signal generation circuit 5 sends a fixed ignition signal which is synchronous with a signal of the revolution sensor 2. An arithmetic ignition circuit trouble detecting circuit 6 receives an ignition signal and then outputs an ignition circuit trouble signal. A selecting signal generating circuit switches the fixed ignition signal and the arithmetic ignition signal over to each other in response to a signal which is synchronous with the fixed ignition signal. The fixed ignition signal may be issued when an ignition circuit is unusual or when a starter switch is thrown into. Any malfunction may be thus prevented.
Patent JP-H10316899-A (JP)
Title: Construction material having antifungal and antibacterial function
Inventor: ISHIDA MASATO
IPC: C09D5/03
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a construction material excellent in antifungal and antibacterial function with virtually no use of solvent. SOLUTION: This construction material is obtained by forming, on its surface, a coating film by the use of a powder coating material prepared by compounding a relevant resin with an inorganic antimicrobial agent and an organic iodo-based antimicrobial agent. In this case, the resin for powder coating material is pref. associated with an epoxy-based, acrylic or polyester-based powder coating material, and the inorganic antimicrobial agent is pref. such one as to have carried a microbicidal metal on an inorganic cation exchanger.
Patent JP-H06336879-A (JP)
Title: Control device for automatic door device of vehicle
Inventor: TANAKA TATSUHIDE
IPC: E05F15/56
Filed: 1993-05-31
Abstract: PURPOSE:To open or close a sliding door with no delay without applying an impact to a car body when the sliding door is opened or closed, without giving uneasiness to passengers, and without affecting the operation of a vehicle. CONSTITUTION:A cylinder 34 made of a nonmagnetic substance is fixed in a shutter box, and a magnetic piston 36 is slidably inserted into the cylinder 34. A magnetic slider 37 is slidably inserted into the cylinder 34, and it is attracted to the piston 36 by the magnetic force of the piston 36 via the cylinder 34. An air circuit means 38 feeds or discharges the compressed air to or from the cylinder 34, and the slider 37 connected to a sliding door by a connecting means is reciprocated along the cylinder 34 together with the piston 36. A control circuit 61 squeezes the compressed air quantity fed or discharged to or from the cylinder 34 by the air circuit means 38 based on the detected output of a sensor 58 detecting the position of the sliding door, and the moving speed of the sliding door is reduced for the prescribed distance before the sliding door is completely closed or for the prescribed distance before the sliding door is completely opened.
Patent JP-S5920569-A (JP)
Title: Distributor for internal-combustion engine
Inventor: FUJITA YOSHIO
IPC: F02P7/02
Filed: 1982-07-26
Abstract: PURPOSE:To ensure charging even if a plug is stained by providing a gap between a secondary-voltage introducing part of an ignition coil in a distributor and an electrode of a rotor head for removing this gap at the high revolution of a rotor. CONSTITUTION:When the revolution of an engine, that is, the revolution of a rotor head 3 is low, a fixed gap is maintained between a movable electrode 7 and a secondary-voltage introducing part 5 of an ignition coil. When the number of revolutions of an internal-combustion engine is increased up to areas of medium or high revolution, the number of revolutions of the rotor head 3 is also increased accordingly, and the movable electrode 7 is moved to the outer circumference against an equalizer spring 8 by the centrifugal force of this revolution to be in contact with the secondary-voltage introducing part 5 of an ignition coil. This construction permits to add a high voltage between electrodes of an ignition plug for sparking even if the plug is stained and lowered in its insulating resistance, and improve the starting capacity of the internal-combustion engine.
Patent JP-H09291733-A (JP)
Title: Latch lock
Inventor: TSUKAGOSHI TOSHIBUMI
IPC: E05B55/14
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a latch lock which easily automatically unlocks by retreat of a latch when the latch lock is set in a lock state by maloperation so as to close a door. SOLUTION: This latch lock forms a locking or unlocking state by advancing or retreating a latch 10 against a front 4 by rotationally moving a hub 20, and in addition to this, by engaging or disengaging the lock projection 32 of a lock cam 30 rotatably provided in the vicinity of the hub 20 with the hub 20. In this case, this is constituted so that it is provided with an unlock cam 35 interlocking with retreating motion of the latch 10 and an unlock plate 40 engaged with the unlock cam 35 so as to slide, and the lock cam 30 on the lock position is rotationally moved to the unlock position by the unlock plate 40 sliding following to the reteating motion of the latch 10.
Patent JP-H09291392-A (JP)
Title: Masking device for hoop material
Inventor: OTOHATA TAKAO
IPC: C25D5/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision masking device for a hoop material not damaging the material and capable of producing the hoop material in good yield from the raw material. SOLUTION: A tape supplied from a reel mounted on a spindle 51 and on which the tape is wound is sent to a slitter 11 through a guide roller 61a. The tape is slit by a blade provided to the slitter 11 into several strips, and the strips are sent to a presser roller 31 through a guide roller 61a and tape guides 21a and 21b. Meanwhile, the heated hoop material is moved over rollers 71a and 72b and sent to the presser roller 31 through a hoop guide 41a. The tape is stuck to the hoop material by the presser roller, and the hoop material coated with the tape is sent to the winder side by the rollers 32a and 32b through a hoop guide 41b.
Patent JP-S5556823-A (JP)
Title: Catalytic oxidation apparatus
Inventor: IZUMO MASAKADO
IPC: F01N3/20
Filed: 1978-10-19
Abstract: PURPOSE: To improve greatly heat recovery rate of a catalytic oxidation apparatus by placing in shell a heat exchange structure and catalyst forming gas passages passing across each other at right angles every step consisting of corrugated sheets, etc. and arranging them in such a manner that introducing gas exchanges heat for exhaust gas.  
     CONSTITUTION: Honeycomb catalyst structure C (an oxidation catalyst is deposited on part of passage) has gas passage passing across each other at right angles every step consistng flat sheets 1, 1 such as asbestos paper and corrugated sheets 2, 2. The honeycomb catalyst structure C and heat exchange structure E are placed in parallel within a shell 10 having a gas introducing port 8 and an exhaust port 9. Isolation walls 11a, 11a', 11b, 11b' are provided so that gas to be treated from the inlet 8 is not mixed with each other between going way (a, b, c) and return way (d, e, f). Heat required for reaction is supllied by a heater 13. As reactor and heat exchanger are combined, heat recovery rate is improved. As the surface area of catalyst is increased, the oxidation reactivity is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04354421-A (JP)
Title: Error parity recovery circuit
Inventor: IMAMURA KATSUMI
IPC: G06F13/00
Filed: 1991-05-31
Abstract: PURPOSE:To attain accurate data communication at all times by recovering a parity added to a data having an error and sending the resulting data with respect to the error parity recovery circuit in a multiplexer of the digital communication system. CONSTITUTION:The system is provided with a parity check means detecting a parity added to a received data, a parity arithmetic means 101 applying arithmetic operation to the parity of the received data, an error parity recovery means 102 comparing an output from the parity check means with an output from the parity arithmetic means and outputting an error parity when they are dissident, and a parity addition means 103 adding the error parity outputted from the error parity recovery means to the received data and outputting the result to implement accurate data communication at all times.