baber/WOPTO huggingface dataset:
Patent JP-H0975671-A (JP)
Title: Gas reactor
Inventor: ISHII AKINORI
IPC: B01D53/32
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas reactor capable of efficiently activating or purifying gas. SOLUTION: In a gas reactor, a deoxygenating treagtment part 30 is provided to the front stage of a suction port 14 and, when exhaust gas is supplied into a cylindrical member 32, oxygen present in the exhaust gas is adsorbed on the surface of an electrode 34 set to a cathode by chemical affinity. Oxygen adsorbed on the electrode 34 receives the supply of an electron from a power suppoly 38 to be reduced to oxygen ions (O<2-> ) by the catalytic action of the electron and the electrode 34 and electron ions move through a cylindrical member 32 according to the potential difference between electrodes 34, 36 to move to the electrode 36 being an anode. Oxygen ions discharge electrons by the electrode 34 to again become oxygen molecules (O2 ) to be discharged to the external space of the electrode 36.  The gas from which oxygen is removed flows in a housing 10 through a suction port 14 to be activated or purified. In this case, the gas from which oxygen is removed is activated or purified.
Patent JP-2001055549-A (JP)
Title: Masking tape for coating and composition used therein
Inventor: TAGUCHI SHUNTARO
IPC: C09J7/02
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a tackifier composition useful for obtaining a masking tape that can exhibit excellent adhesiveness at high temperatures and exhibit high cohesive force when heated and then cooled again by mixing an acrylic copolymer having covalently crosslinkable groups and ionically crosslinkable groups with a covalently crosslinking agent and an ionically crosslinking agent. SOLUTION: The masking tape is one composed of a support and a layer formed thereon and made of an acrylic pressure-sensitive adhesive containing a covalently crosslinked acrylic copolymer having ionically crosslinkable groups and an ionically crosslinking agent, one composed of a support and a layer formed thereon and made of an acrylic pressure-sensitive adhesive containing a covalently crosslinked and ionically crosslinked acrylic copolymer, or one composed of a support and a layer formed thereon and made of an acrylic pressure-sensitive adhesive having an ordinary-state holding force of 0-1.0 mm/15×20 mm.kg.hr, a holding force after heating of 0-0.4 mm/15×20 mm.kg.hr, a high-temperature adhesiveness of 0.6-2.0 N/15 mm, and an adhesiveness after heating of 1.0-6.0 N/15 mm.
Patent JP-S60125210-A (JP)
Title: Improvement in preparation of polyimide membrane
Inventor: NAKAMURA ASUMARU
IPC: B01D67/00
Filed: 1983-12-08
Abstract: PURPOSE:To prepare a membrane excellent in the ratio of the permeation speed of hydrogen and carbon monoxide, in preparing the membrane, by adding a specific aliphatic carboxylic acid compound to a dope consisting of polyimide and a phenolic compound. CONSTITUTION:A polymer used as a membrane comprises aromatic polyimide having 90% or more of a repeating unit represented by Formula in its main chain. This polyimide is dissolved in a phenolic solvent, especially, a halogenated phenolic compound with a b.p. of 300 deg.C or less to prepare a dope. Aliphatic carboxylic acid such as butyric acid, valerianic acid, vinyl acetate or adipic acid is added to said dope in an amount of 5-40wt% of polyimide. A membrane with a thickness of 10-500mum is formed from said dope and immersed in a coagulation bath comprising a mixture of an org. liquid freely mixed with the phenolic solvent and water to be coagulated.
Patent JP-H0681665-A (JP)
Title: Swirl control valve device
Inventor: KITAYAMA TORU
IPC: F02B31/02
Filed: 1992-08-28
Abstract: PURPOSE:To obtain an optimum swirl ratio in each operating condition. CONSTITUTION:A swirl control valve 14 with a cutout 15 is fixed to a cylinder shaft 11. A center shaft 12 piercing the cylinder shaft 11 is provided, and an auxiliary valve 17 for controlling the opening area of the cutout 15 is fixed to the center shaft 12. The swirl control valve 14 is thereby closed by the rotation of the cylinder shaft 11 to generate swirl by the cutout 15, while the auxiliary valve 17 is rotated by the center shaft 12 at this time to control the opening area of the cutout 15, thus changing a swirl ratio.
Patent JP-S60123521-A (JP)
Title: Production of flame-retardant polyurethane foam
Inventor: KUMASAKA SADAO
IPC: C08G18/00
Filed: 1983-12-08
Abstract: PURPOSE:To obtain a flame-retardant polyurethane foam without discoloration nor deterioration in use as a laminating material, by using a triaryl phosphate as a flame retardant and a zirconium compound together. CONSTITUTION:A polyurethane foam raw material containing a polyether polyol, an organic isocyanate, e.g. tolylene diisocyanate, water and an additive e.g. a catalyst or foaming agent, is mixed with 10-50pts.wt., based on 100pts.wt. polyether polyol, triaryl phosphate, e.g. phenyl-diisopropylphenyl phosphate, and 5- 30pts.wt. zirconium compound, e.g. a compound such as zirconium oxide, zirconium nitride or compound salt with antimony chloride in the form of powder, and the resultant mixture is expanded.
Patent JP-H0556634-A (JP)
Title: Switching power circuit
Inventor: UENO CHIKAKO
IPC: H02M3/155
Filed: 1991-08-19
Abstract: PURPOSE:To obtain the original output voltage and the voltage twice as large as the output voltage simply and simultaneously by adding a charge pump circuit by utilizing the operation of the transistor-switch of a switching power supply. CONSTITUTION:A switching power circuit is composed of a positive input power terminal 1 and a negative input power terminal 2, a coil 3 and a control circuit 4, a first diode 5, a second diode 6, a third diode 7, a first capacitor 8, a second capacitor 9, a third capacitor 10, an N-P-N transistor 11, a first positive output terminal 12, a second positive output terminal 13 and an output ground terminal 14.
Patent JP-H08146464-A (JP)
Title: Liquid crystal display device
Inventor: HORI SEIICHIRO
IPC: H01L21/336
Filed: 1995-09-08
Abstract: PURPOSE: To make it possible to expand a visual field angle over the entire part of a screen by varying the divided display electrodes within pixels or the liquid crystal voltage at the adjacent pixels by devising pixel constitution. CONSTITUTION: The display electrodes 13a, 13b vary the values of the respective auxiliary capacitors Cs of the display electrodes 13a, 13b by respectively varying adjacent scanning signal wirings 11 and the areas superposed via insulating layers. The parasitic capacitance values Cgd between the respective gate terminals and drain terminals of switching elements 14a, 14b are varied with each display electrode by varying the connecting areas of the semiconductor parts of the switching elements 14a, 14b and the display electrodes 13a, 13b.  The values of the auxiliary capacitor ratio Cs/Ct of the respective display electrodes to the total capacitor Ct and the parasitic capacitor ratio Cgd/Ct are varied with each of the respective display electrodes in such a manner, by which the different liquid crystal pixel voltages Vlc are obtd. within one pixel or the adjacent pixels for the one video signal Vs and the wider visual field angle as the entire part of the liquid crystal panel is obtd.
Patent JP-H0898281-A (JP)
Title: Remote control transmitter
Inventor: SUZUKI SHINICHI
IPC: H04Q9/00
Filed: 1994-09-27
Abstract: PURPOSE: To easily perform a key operation at a place hard to visualize a key by detecting vibration applied to a remote control transmitter and light- emitting a light emitting means in the case that such vibration as to be lifted is applied. CONSTITUTION: When the vibration as to be lifted is applied to the remote control transmitter, a magnet 101 is inclined, or it is rotated and moved vertically. Thereby, the direction or flux density of a line of magnetic force radiated from the magnet 101 shows complicated change, and the detection value of a magnetic sensor 103 changes. A vibration detecting part 104 compares an input voltage level from the sensor 103 with a stored voltage level inputted last time every fixed time, and when change exeeding a constant level is detected it is recognized that the remote control transmitter is lifted, and a lightening part 105 is driven, which puts on a light emitting element 106 in an operating key 1. Therefore, it is possible to always perform an accurate key operation in the optimum state irrespective to the lightness/darkness of a room.
Patent JP-S6387104-A (JP)
Title: Carrier system in linear motor system
Inventor: MASUDA TAKAYUKI
IPC: H02P25/062
Filed: 1986-09-29
Abstract: PURPOSE:To reduce the number of detecting means, by controlling the feed of power to primary side coils positioned at the same position as that of the detecting means of a detected carrier, at the following step, and at the previous front step, based on the detected result of the carrier. CONSTITUTION:Sensors S1-S4 detecting a carrier 2 are respectively arranged to be placed at a central section in the longitudinal direction of respective primary side coils M1-M4. When the carrier 2 runs on the primary side coil M1 and comes to the upper section of the primary side coil M2, then detection signal is fed from the sensor S2 to a controller C. Then, by the controller C, a solid state relay R1 is turned OFF, and a solid state relay R2 is turned ON, and the under these states, a solid state relay R3 is also turned ON. As a result, three-phase alternating current is fed to the primary side coils M2 and M3.
Patent JP-H0895876-A (JP)
Title: Data transfer method
Inventor: YOSHIDA NAOKI
IPC: G06F12/00
Filed: 1994-09-27
Abstract: PURPOSE: To prevent repetitive processing due to a fault of a communication network by judging the effectiveness of received data on a receiving station on the basis of management information added to each transfer data by a transmitting station. CONSTITUTION: To transfer data from a transmission-side information processor 1000 to the reception side, the management information consisting of a transfer data generation date and time, a transmission-side information processor code, and the management number of the transfer data, is added and transmitted, and a reception-side information processor 2000 compares the management information received in the past with the management information which is newly received this time, inputs the received transfer data only when the same management information has not been registered, and additionally register the management information of the transfer data.  Namely, the transmission-side information processor 1000 judges the effectiveness of the data received by the reception-side information processor 2000 on the basis of the management information added to the data and inputs the data from the transmission side to the reception side only when the data is effective (when the data was not received in the past).
Patent JP-S6293846-A (JP)
Title: Electron beam deflecting device
Inventor: NOGUCHI HIROSHI
IPC: B23K15/00
Filed: 1985-10-18
Abstract: PURPOSE:To achieve small amplitude deflection and large amplitude deflection effects simultaneously by providing a small amplitude waveform oscillating section, a large amplitude waveform oscillating section and a waveform synthesizing section as a signal source for a deflection coil. CONSTITUTION:In order to provide a large amplitude waveform information for moving along a welding line to a large amplitude waveform oscillating section 8 thus to improve the welding performance by agitating a molten metal, a small amplitude waveform information concerning to the oscillation of the irradiating position of an electron beam 2 to be determined with correspondence to the metallic material of a work 3 is fed to the small amplitude waveform oscillating section 9. Deflection signals having respective waveforms to be produced from respective oscillating sections 8, 9 for X and Y axes, are fed to the waveform synthesizing section 7. Here, a small amplitude waveform 10 performing circular motion around the original point of electrical coordinates of a deflection coil 4 is synthesized with a large amplitude waveform 11 moving along a welding line to produce a synthesized waveform 12. Deflection signal voltages in X and Y axes corresponding with said synthesized waveform 12 are converted into corresponding current levels through constant current amplifiers 5, 5 and fed to the deflection coil 4 thus to deflect an electron beam 2 with correspondence to an input information and to perform welding work along predetermined welding line.
Patent JP-H04109925-A (JP)
Title: Exposure control device of photographing system for endoscope
Inventor: FURUYA KATSUHIKO
IPC: A61B1/06
Filed: 1990-08-31
Abstract: PURPOSE:To correctly control the quantity of illuminating light even in the case where the brightness of a subject is remarkably low by automatically switching the amplification factor of an amplifying means according to the brightness of a subject, after turning on a switch for starting the photographing operation of a photographing apparatus and the control operation of a photographing light quantity control means. CONSTITUTION:When an exposure index EI is large (reference voltage Vr is low), as it is necessary to calculate dV/dt in the state of a small integrated output voltage V, at this time, the output H from the third amplification circuit 73 is selected by a multiplexer 61 in order to increase the amplification factor. When the brightness factor BI is large (the brightness of illuminating light for observation supplied from a light source device 4 to an endoscope 1 is high), a subject is placed remote and considered to be dark. In order to increase the amplification factor at this time, the output H from the third amplification circuit 73 is selected by the multiplexer 61. In the reverse case, the output L with a low amplification factor from the second amplification circuit 72 is selected.
Patent JP-H04110099-A (JP)
Title: Method and device for purifying sewage
Inventor: KOMATSU KONICHI
IPC: C02F3/20
Filed: 1990-08-31
Abstract: PURPOSE:To reduce the clogging with a flock of microbes and sludge and peel ing by treating sewage in a contact aeration tank packed with a porous contact material consisting essentially of the natural minerals and habitable for multicel lular metazoa. CONSTITUTION:The sewage from various sources is introduced into a fluidized aeration tank 1 from an inlet 11, the granular or powdery contact material 12 packed in the tank 1 is repeatedly circulated along with the sewage, hence the sewage is efficiently purified by a flock of the microbes as protozoa propagating on the surface of the contact material 12, and the sewage is activated by the chemical action caused by collision of the natural minerals constituting the contact material 12 with sewage. The water is then introduced into a contact aeration tank 2 and repeatedly circulated in the porous natural minerals constituting a contact material 18 in direction of the arrow B by the circulating flow formed by the bubbles from a diffuser pipe 20 supplied with air by a blower 31, hence the sewage is more efficiently purified by the metazoa propagating in the contact material 18, and the sewage is activated by the chemical action caused by collision with water.
Patent JP-S59121025-A (JP)
Title: Manufacture of entirely solid electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G02F1/1524
Filed: 1982-12-27
Abstract: PURPOSE:To increase the color developing speed by forming the electrochromic layer as a color developing layer on the anode side in an ionic plating device using nickel carbonate as an evaporating material and gaseous O2 as a gas to be introduced. CONSTITUTION:The 1st electrode 2 made of an electrically conductive transparent film, an electrochromic layer 3 as a color developing layer on the anode side, an insulating layer 4 made of a dielectric film, and the 2nd electrode 5 made of an electrically conductive film are successively laminated on a transparent substrate 1 to obtain an electrochromic element. When the electrochromic layer 3 is formed, a reactive ionic plating device is used, nickel carbonate is put in the device as an evaporating material, and the device is filled with gaseous O2, so a film of the desired electrochromic substance is formed.
Patent JP-S6384421-A (JP)
Inventor: HAMADA HIROSHI
IPC: A01F15/07
Filed: 1986-09-29
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-S6473280-A (JP)
Title: Ultrasonic imaging apparatus
Inventor: HORIGUCHI TOSHIO
IPC: G01S15/89
Filed: 1987-09-14
Abstract: PURPOSE:To enable phase compensation with a simple construction, by a method wherein output signals of wave receiving elements of a linear array are digitized to calculate a complex amplitude and moreover, the intensity of the horizontal section image of an object is reproduced in a 2-D space. CONSTITUTION:Output signals of N wave receiving elements of a linear array 3 are digitized with an A/D converter 4. The A/D converter 4 starts an A/D conversion by a trigger signal generated with a drive circuit 2 of a transmitter 1. Receiving an output signal of the A/D converter 4, a digital signal processor 5 reproduces a horizontal section image of the object according to a specified formula. A signal reproduced with a digital signal processor 5 is outputted and displayed on a proper display device such as CRT display.
Patent JP-H0280857-A (JP)
Title: Lock-up clutch control device of torque converter
Inventor: TSUKAMOTO KAZUMASA
IPC: F16H61/14
Filed: 1988-09-16
Abstract: PURPOSE:To heighten responsiveness by providing a lock-up control valve for suitably controlling a drain oil port to be communicated with a drain or supply port by control pressure from a linear solenoid valve. CONSTITUTION:When the control pressure of a linear solenoid valve 16 is reduced in response to an external signal of a lowering of car velocity or the like, a lock-up control valve 15 moves a spool 15a in the direction of throttling a drain oil port 12a and a drain port 14, whereby oil pressure in the first oil chamber 9 is increased to reduce a pressure difference from an oil chamber 10 and the engagement force of a clutch 5 is lessened. At this time, when an outer hull 2 of a torque converter 1 is contracted by a lowering of centrifugal force or the like to increase oil pressure in the second oil chamber 10, the spool 15a is further moved by an orifice 13 to communicate the drain oil port 12a with a supply port 11a, so that oil pressure in the first oil chamber 9 is increased to attain the suitable differential pressure state in order to quickly correspond to the control pressure of a control chamber 17a.
Patent JP-S59125988-A (JP)
Inventor: MIYATA NAOHIKO
IPC: D07B1/16
Filed: 1982-12-27
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-H04113364-A (JP)
Title: Electrophotographic sensitive body and production thereof
Inventor: HAYASHI SHIGENORI
IPC: G03G5/00
Filed: 1990-08-31
Abstract: PURPOSE:To enhance mechanical durability and to maintain environmental resistance and image quality good over a long period of time by forming a photosensitive layer consisting of an org. resin and a protective layer consisting of carbon or essentially consisting of the carbon on a base and irradiating the protective layer with a laser beam from the end face thereof, thereby reforming the protective layer. CONSTITUTION:The single layer or separated function type photosensitive layer consisting of an inorg. system or org. system is formed on the conductive base and the protective layer is provided thereon. This protective layer is a light transmittable thin film having the C-C bonds resembling the C-C bonds of the diamond consisting of the carbon or essentially consisting of the carbon and is formed by a plasma CVD method. The reforming of the protective layer is executed by annealing under irradiation with a laser utilizing the difference in the refractive index between the photosensitive layer and the protective layer. Snell's laws of refraction used for optical fibers are applied thereto. For example, the beam from a laser device 201 having the same central axis as the central axis of a fixed photosensitive drum 202 is reflected by a two-layer type rotary reflecting mirror 203 and is radiated at the incident angle nearly parallel with the center line of the protective layer 204.
Patent JP-H0683906-A (JP)
Title: Method and device for layout verification
Inventor: SUGISHITA KYOSUKE
IPC: G06F17/50
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the layout verifying method which makes error information easy to see by locally segmenting layout data of chip level and making data on error information by error items and monitoring and outputting them. CONSTITUTION:Original layout data 11 are checked by a design rule check means 12 and an error report 13 and error data 14 showing error contents and places are outputted. The error data and layout data are merged by a merging means 15 and put one over the other by a superposing means 16. Then a segmenting means 17 segments the layout and error data which are merged by the error items. For the purpose, a layer wherein only a specific area centering on error occurrence coordinates is set to '1' is defined and AND operation with it is performed. Lastly, local layout and error data 18 which are segmented by the error items are outputted by a monitor output means 19. Consequently, the layout and error data become small in scale and the error information becomes easy to see.
Patent JP-H1080042-A (JP)
Title: Water cut-off grommet and attaching method of water cut-off grommet
Inventor: KIYOTA HIROTAKA
IPC: H01B17/58
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To shorten the entire length with the sealing property when large force is applied on a wire being kept highly by forming a flexible bent part between a wire inserting part and a panel attaching part, and making it possible to push the wire inserting part into the space at the inner surface of the panel attaching part. SOLUTION: Under the state, which an inserting part 49 is withdrawn to the outside of the axial direction of a panel attaching part 45, a water cutoff grommet 41 is expanded with an expanding device, and a wire 3 is inserted. Thereafter, a tape 73 is wound around the outer surface of the inserting part 49, and the adhesion and the sealing property of a protruding part 63 and the wire 3 are enhanced. Then, sealing material is filled into a filling chamber 65 of a sealing part 51, and the inserting part 49 is pushed into a space 61 of the panel attaching part 45. Then, the surrounding groove of an engaging part 59 of the panel attaching part 45 is engaged with the attaching hole of a panel 7. The water cutoff grommet 41 and the wire 3 are attached to the panel 7.  Thus, the inserting part 49 and a flexible bent part 47 are contained in the inside of the axial direction of the panel attaching part 45.
Patent JP-H0683878-A (JP)
Title: Document retrieving system
Inventor: IGAWA YOSHIHIRO
IPC: G11B27/00
Filed: 1992-08-31
Abstract: PURPOSE:To display a desired document by retrieving the document recorded in a hard disk. CONSTITUTION:In a laser disk 2, the document is recorded at every frame as an animation picture for showing a page turning state of a book, and also, at every frame, and address is provided, the corresponding relation of the address and the document is recorded in a hard disk 1, the animation picture is displayed on a display screen, a desired frame is selected, while locking at the animation picture, the page number of the document corresponding to the selected frame is derived from the corresponding relation of the address and the document and displayed on the screen, and an operator selects a desired page number, by which the document concerned is read in from the hard disk 1, and displayed on the display screen.