baber/WOPTO huggingface dataset:
Patent JP-S61174548-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-01-30
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and kept in extremely low in residual potential even in long period repeated uses by incorporating a specified polycyclic quinone type pigment in an electrostatic charge generating layer and a specified hydrazone type compd. in a charge transfer layer. CONSTITUTION:The charge generating layer is formed by coating a conductive substrate with a coating soln. prepared by dispersing one of the polycyclic quinone type pigments represented by formula I into the org. solvent soln. of a binder resin, and drying it, or by vapor depositing this pigment in a vacuum system. The electrophotographic sensitive body high in sensitivity, low in residual potential, and superior in stability against repeated uses can be obtaind by coating the charge generating layer with the coating soln. contg. the hydrazone compd. together with the binder resin dissolved in an org. solvent, and drying it to form the charge transfer layer on the charge generating layer. The charge transfer layer may be further coated with a protective layer. This hydrazone type charge transfer material is represented by formula II in which each of R1-R4 is H or halogen, R5 is H, alkyl, or alkoxy, and each of R6, R7 is a residue capable of forming a 5- or 6-membered ring together with an optionally substd. alkyl, aralkyl, phenyl, or N atom.
Patent JP-H10192872-A (JP)
Title: Method for adjusting concentration of hydrogen peroxide
Inventor: HATADA KIYOTAKA
IPC: C02F1/74
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for implementing a method for the oxidative decomposition of supercritical water in which hydrogen peroxide is used as an oxidizing agent efficiently in a continuous reaction apparatus. SOLUTION: In advance of the introduction of a hydrogen peroxide aqueous solution into a reactor, hydrogen peroxide aqueous solutions of different concentrations or a hydrogen peroxide aqueous solution and water are supplied by two of more high pressure liquid sending pumps, and the supply speed of each pump is controlled corresponding to a stoichiometric quantity necessary for the reaction.
Patent JP-H04256413-A (JP)
Title: Device and method for purifying gas incorporating organic solvent
Inventor: OGINO YOSHIO
IPC: B01D53/44
Filed: 1991-02-05
Abstract: PURPOSE:To efficiently remove and recover the organic solvent without using fuel and activated carbon, etc., by providing a gas suction opening being variable at the opening degree by which the wide velocity at a gas and liquid contacting part is made most suitable in the absorption ratio, at the lower place of the gas-liquid contact device. CONSTITUTION:The total area of the opening 25 of the gas and liquid contacting part 23 in the gas-liquid contact device 20 is adjusted in such a manner that the wide velocity of the opening part with respect to the flow rate of the waste gas 15 discharged from a dust collector is at about 15-50m/sec. When the waste gas 15 is sucked in the opening 25 of the gas and liquid contacting part 23, and while the absorption liquid flows down into the opening part with a liquid flow down device 26b pumped up with a pump, the gas is sucked in the opening 25. Here since the opening 25 of the gas and liquid contacting part 23 is adjusted at a specified dimension, the absorption liquid in the absorption liquid tank 26 at the lower place of the opening 25 is forcedly sucked to make mist into the waste gas 15 and the organic solvent in the waste gas 15 is caught into the absorption liquid in a mist state.
Patent JP-S58131269-A (JP)
Inventor: TAKAGAKI KAZUO
IPC: E04F21/165
Filed: 1982-01-31
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-H11215060-A (JP)
Title: Optical axis correcting device
Inventor: MIYAHARA KIYOHIKO
IPC: H04B10/112
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis correcting device, which performs optical axis adjustment with high accuracy and has superior responsiveness and to provide an optical space transmitting device that is suitable for optical space transmission of a long distance by using it. SOLUTION: This optical correction device contains a mirror 2 which reflects laser beams, a mirror holder 11 which holds the mirror 2, a frame body 12 that becomes a fixing side, two-spring 1 which is arranged between the holder 11 and the body 12 and rotatably supports the mirror 2 with two shafts which orthogonally cross in a reflection surface of the mirror 2 as independent rotary shafts, a motor which independently rotates with respect the two rotary shafts, a rotation angle detection sensor which detects the rotation angle of the mirror 2 and a stopper that limits a rotation angle. In this case, the spring 1 consists of three concentric ring parts, the inner ring part and the middle ring part, and the middle ring part and the outer ring part are respectively connected by connecting parts, which become rotary shafts that cross orhogonally.
Patent JP-H08210503-A (JP)
Title: Combination oil ring
Inventor: ISHIHARA KATSUSHI
IPC: F02F5/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide a combination oil ring which has conventional 3-piece type good sealing property and conventional 2-piece type low slide frictional property at the same time. CONSTITUTION: A combination oil ring comprises one side rail 2, one balance ring 3 which has a fitted outer diameter shorter than inner diameter of a cylinder and which is not in contact with an inner wall side of the cylinder and a spacer expander 1 held from the upper and lower sides with the side rail and the balance ring. Rotational moment in the spacer expander, generated by a side rail pressure surface 8 being pushed by reaction F1 of the side rail is offset by pushing back a balance ring pressure surface 10 by reaction F3 of the balance ring.
Patent JP-H03219647-A (JP)
Title: Chip bonding apparatus
Inventor: ISHIZU AKIO
IPC: H01L21/52
Filed: 1990-01-24
Abstract: PURPOSE:To surely hold a chip without damaging it by a method wherein a bonding tool facing a pocket comes into contact with the face of an inverted and truncated polygonal pyramid of the pocket but does not come into direct contact with the chip and the chip is sucked and held to a suction part at the inside of a guide by a vacuum-suction operation. CONSTITUTION:A bonding tool 9 is formed as a quadrangular-pyramid collet structure. A guide 54 at the tip is plunged into a hollow 26 of an inverted and truncated polygonal pyramid of a pocket 22; its tip is brought into contact with a guide 28 in the inverted and truncated polygonal pyramid. The tip of the guide 54 is formed in such a way that it does not come into contact with a chip 1 which has been housed in a housing part 27 of the pocket 22. The central part of the guide 54 acts as a suction part 55 of a quadrangular pyramid- shaped hollow; a guide hole 56 for vacuumsuction use is made in the central part. When a vacuum-suction operation is executed, the chip 1 which has been housed in the housing part 27 is sucked and held to the suction part 55. As a result, a chip bonding operation can be executed surely in an accurate position with reference to a substrate 31 at a mounting part 30.
Patent JP-H01192795-A (JP)
Title: Silicon single crystal and its production
Inventor: SUZUKI OSAMU
IPC: C30B15/00
Filed: 1988-01-27
Abstract: PURPOSE:To reduce the stacking fault density of a silicon single crystal by specifying the ratio of the average speed of pulling up the crystal to the fluctuating range of the pulling up speed. CONSTITUTION:Melted polysilicon is pulled up so that the ratio of the average speed of pulling up the crystal to the fluctuation range d of the pulling up speed satisfies the relation: v/d>=1.8 to obtain a silicon single crystal for production of silicon wafers satisfying the equation, when the maximum width of growth stripe in the growing direction is represented by Wmax, the minimum width, by Wmin, and the average width of the growth stripe, by Wave.
Patent JP-H05208144-A (JP)
Title: Apparatus for separating iron powder sludge from iron powder sludge-containing water
Inventor: HOTANI SETSUO
IPC: B03C1/02
Filed: 1992-01-30
Abstract: PURPOSE:To efficiently and well separate iron powder sludge in high concn. from a large amount of the waste water containing iron sludge discharged from a wet grinding process. CONSTITUTION:A vertical circular rotor l having magnets 3 attached to the peripheral surface thereof in a state separated in the rotary direction thereof and the treated water pit 2 surrounding said rotor l are provided and a deflector 4 extending from the outside of the pit to the inside thereof in the direction opposed to the rotary direction of the rotor l is provided to the treated water pit 2 and an iron powder sludge discharge port 5 is provided to the bottom of the treated water pit at the place corresponding to the front of the deflector 4.
Patent JP-H03220344-A (JP)
Title: Method for treating weft in loom
Inventor: TAKEHANA TATSUO
IPC: D03D47/34
Filed: 1990-01-26
Abstract: PURPOSE:To surely, efficiently perform the automatic treatment of a weft by detecting whether the weft can be drawn out from a weft supplier or not on the generation of the breakage of the weft and subsequently selecting a weft- freating operation on the detection result. CONSTITUTION:When the breakage of a weft is occurred, whether the weft 4 can be drawn out from a weft supplier 3a now used or not is confirmed to justify the quaneity of the weft supplier 3a. When the weft 4 can be drawn out from the weft supplier 3a, the weft drawn out from the weft supplier 3a is subjected to treatments such as the picking or discharging of the weft. When the weft 4 can not be drawn out, a new weft is drawn out from any other weft supplier 3a and the picking operation of the new weft is executed for a drum type length-measuring and storing device 5, a main nozzle 7, etc.
Patent JP-S60161768-A (JP)
Title: Painting apparatus
Inventor: KATOU YOSHITO
IPC: B05B15/12
Filed: 1984-01-30
Abstract: PURPOSE:To provide a coating apparatus wherein space conservation, energy conservation and the enhancement of maintenance are achieved, constituted so as to seal the opening provided to the side wall of a painting booth by drilling and the arm housing of an automatic painting machine inserted through said opening by bellows. CONSTITUTION:When work W is set to a work support apparatus 3 and an automatic painting machine 9 is operated, an arm part 12 is allowed to advance and retract with respect to a painting booth 1 as shown by the arrow A. In this case, because the gap of an opening 8 to an arm housing 11 is perfectly sealed by bellows 19, the escape of dangerous gas to the outside of the booth 1 is prevented. Therefore, in the automatic painting machine 9, it is unnecessary to perform the explosion counter measures of not only actuators 15a, 15b but also a position detection signal system and, for example, each of the actuators 15a, 15b can be exchanged to an inexpensive motor.
Patent JP-S55107489-A (JP)
Title: Operation retainer of japanese typewriter at repeated typing
Inventor: SAWADA KAZUYOSHI
IPC: B41J7/14
Filed: 1979-02-14
Abstract: PURPOSE: To enable a stable and efficient printing, by providing a character retaining mechanism and a push-up retaining mechanism that are arranged to continuously retain the condition retaining the character at the time of repeated typing.  
     CONSTITUTION: Character retaining mechanism A 1  consists of type set piece 1, lock lever 2 for repeat set piece and lock link 3 for repeat set piece, whereas push-up retaining mechanism A 2  consists of latch lever 22 and push-up cum crank, etc. When type bar 4 operates to conduct a repeated typing, that is, repeat printing, by repeating the cycle of the forwarding process and the cycle of returning process, character 5 locked in the grasping hole 401 is retained always under locking condition. With the actuation of coil spring 25, latch lever 22 prevents the cycle movement of cum crank 23 and push-up link 30 and retains push-up pin 29 and push-up lock pin 49 while having them inserted in inserting hole 131 of character storage 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11199120-A (JP)
Title: Image forming device
Inventor: YONEKAWA MASAHIRO
IPC: B65H31/30
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To modify the shape of a supporting part for forming a discharged paper housing part, to improve the visibility and operability for taking out, etc., of a discharged paper sheet, in the picture image forming device of an in-barrel paper discharge type. SOLUTION: The end surface 25a on the device front side of a supporting wall part 25 positioned on the right side of a device is made into a curved surface shape. The curved surface is expanded toward the outer side of the device front, and also the right end side of the device is protruded to the utmost front side and therefrom retracted to a discharged paper housing part 3 side, and the edge 25b on the housing part 3 side is to be gradually continued to the surface on the housing part 3 inner side. Consequently a user 7 standing on the right side of the device can see a paper sheet 6 in the housing part 3 without moving around the device front. The edge 25b on the housing part 3 side of the wall part 25 is made unhinderable for moving a hand.
Patent JP-S61174517-A (JP)
Title: Light transmittability variable glass
Inventor: KAWAI MIKIO
IPC: G02F1/17
Filed: 1985-01-29
Abstract: PURPOSE:To prevent the decrease in the degree of light shieldability even if light transmittability variable glass provided with a WO3 film and prussian blue (PB) film is rested at a high temp. by sealing an electrolyte solvent consisting of a polar org. solvent added with water in a specific weight ratio range between both electrodes of the above-mentioned glass. CONSTITUTION:Propylene carbonate (PC) dissolved with LiClO4 7 is sealed between both electrodes 1 and 2 of the light transmittability variable glass which is provided with the transparent electrode 5 and WO3 film as the 1st electrochromic layer 1 on an upper substrate 3 and the transparent electrode 5 and PB film as the 2nd electrochromic layer 2 on a lower substrate 4 and has an auxiliary electrode 8 contg. an oxidation-reduction material in the part having no relation to the light transmittability variable part. Water is added to such solvent at 0.3-3.0wt%. The decrease in the degree of light shieldablity is obviated even after 1,000hr in a high temp., for example, 90 deg.C thermostatic chamber by the addition of the water to the solvent in the above-mentioned range. The light transmittability variable glass having excellent heat resistance and durability is thus obtd.
Patent JP-S63191770-A (JP)
Inventor: TAKAHASHI HIDEYUKI
IPC: B32B3/26
Filed: 1987-01-27
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-S60162493-A (JP)
Title: 2-phase sinusoidal signal oscillator for controlling ac motor
Inventor: TOMITA HIROYUKI
IPC: H02P21/00
Filed: 1984-02-01
Abstract: PURPOSE:To employ only one ROM table in which two are required for a conventional circuit by storing two data of displaced phases in one ROM. CONSTITUTION:An output from a vector calculator 21 is added by an adder 24 to the output of a counter, it is inputted to the ROM table 25 in which two data of displaced phases are written, the output is processed by a timing managing circuit 38 in a time division manner, sorted by latch circuits 26, 27 and latched. The outputs of the latch circuits 26, 27 are multiplied by digital-to-analog converters 28, 29 by the output I from the calculator 21, converted to an analog value and, outputted, converted to 3-phase by a 2-phase/3-phase converter 30, and a command is then inputted through a current controller 31 to a PWM inverter 32, and the current is supplied to a 3-phase induction motor 35.
Patent JP-H02195584-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1989-01-25
Abstract: PURPOSE:To increase the effective winding diameter of a tape reel to increase the effective amount of a wound tape and therefore to ensure a video recording operation for a long time by forming a wall expanding to the outside of the radius direction over the tooth bottom of a gear at the fringe of a reel flange wall. CONSTITUTION:A wall 22 is expanded to the outside of the radius direction over a tooth bottom 16a of a gear 16 and at the fringe of a flange wall 21 of a reel flange 9. As a result, the tooth surface of the gear 16 is vertically separated from a tape 4 and therefore the tape 4 is never wound onto the tooth surface of the gear 16 when the motive power of the gear 16 is transmitted. Furthermore the tape edge is never damaged neither by a tape deck or a drive gear 17 set at the adaptor side. Thus it is possible to increase the increase the effective winding diameter of a tape reel 2 as well as the effective amount of a wound tape and to ensure a video recording operation for a long time.
Patent JP-H10224010-A (JP)
Title: Method for manufacturing circuit board assembly
Inventor: CAMPBELL JEFFREY SCOTT
IPC: H05K3/44
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To quickly manufacture a circuit board that is thin and is adjusted accurately by performing engagement by applying radiation via an adhesive between a dielectric layer which a conductive layer that transmits a chemical operation radiation and has an opening is formed and a substrate for demarcating a plurality of interconnection channels. SOLUTION: A dielectric layer is a flexible macromolecular material made of polyimide that transmits chemical operation radiation and has an insulation resistance and has a conductor layer consisting of a conductive material with copper and copper alloy having a plurality of openings. A substrate has an upper surface for demarcating an engagement region and a channel. The adhesive is based on acryl and epoxy and is cured by the exposure of chemical operation radiation. An adhesive 56 is provided at a plurality of channels of the substrate 32, a flexible circuit is arranged on the substrate, and engagement regions 41-45 are brought into contact with the conductor layer 16 of a flexible circuit.  Radiation that is transmitted through the dielectric layer and has a specific wavelength is applied to the adhesive through the opening of the conductor layer for a required amount of time for complete curing.
Patent JP-H05251281-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: SUZUKI YASUSHI
IPC: H01G9/02
Filed: 1992-01-30
Abstract: PURPOSE:To provide a method of manufacturing a capacitor where TCNQ complex is used as solid electrolyte, where an electrode is impregnated with heat-resistant TCNQ to improve a capacitor in characteristics. CONSTITUTION:A positive electrode is dipped into the mixture of salt composed of positive ion of fourth-graded donor material and TCNQ radical negative ion both equivalent in mole and TCNQ, and the dipped electrode is heated to generate TCNQ complex on the positive electrode, whereby the positive electrode is impregnated with TCNQ complex and joined together. By this setup, a process, where an electrode is impregnated with heat-resistant TCNQ which is high in fusing temperature and whose fusing point and decomposition point are nearly equal to each other, is hardly carried out through a conventional impregnation method but earn be carried out through this method, so that a solid electrolytic capacitor high enough in heat, resistance for withstanding a high temperature of solder reflow can be manufactured.
Patent JP-S63182530-A (JP)
Title: Light source for spectrophotometer
Inventor: AKUTSU KOJI
IPC: G01J3/10
Filed: 1987-01-26
Abstract: PURPOSE:To converge composite luminous flux on one point and to reduce the size of a device by arranging a 1st light source which emits light in a 1st wavelength range and a 2nd light source which emits light in a 2nd wavelength range at positions symmetrical about the surface of a half-mirror. CONSTITUTION:A deuterium discharge tube 10 and a halogen lamp 12 are arranged symmetrically about the surface of a quartz plate 20 as the half-mirror. Part of the emitted light of this discharge tube 10 is transmitted through the quartz plate 20 and part of the emitted light of the halogen lamp 12 is reflected by the quartz plate 20, thereby forming a common optical path 21 of them. A concave mirror 22 is arranged on this optical path 21 and the composite light of both emitted light beams from the discharge tube 10 and lamp 12 is converged on the position of the slit 16 of a spectroscope 14. This discharge tube 10 emits light principally in the ultraviolet range and the lamp 12 emits light in the visible range and near infrared range, so the composite luminous flux is in the range from the ultraviolet range to the entire near infrared range. Further, the composite luminous flux of the both is the same with the integral constitution of the discharge tube 10 and lamp 12 by using double electrodes.
Patent JP-H0522041-A (JP)
Title: Circuit reducing distortion generated by radio frequency power amplifier
Inventor: MERUBUIN MATSUGAN
IPC: H03C1/06
Filed: 1991-02-06
Abstract: PURPOSE: To reduce distortion caused in a single side band transmission large power amplifier. CONSTITUTION: The main flow of a driving signal reaches an amplitude modulator through a phase modulator 4 and it is outputted to an antenna 2 from a power amplifier 1 through a phase shift circuit 17. A signal sampled from output by a coupler 5 is inputted to a phase modulator 13 through a buffer amplifier 11 and it is inputted to a phase detector 10 as a signal B. A branching signal A from the other driving signal is inputted to it and they are compared. Then, it becomes an error signal through an amplifier 14. One signal is inputted to the phase modulator 4 by a divider 15 and the phase of the driving signal is corrected. The other signal is inputted to the phase modulator 13 and is compared with an output signal phase.  When a voltage comparator 19 senses the change of an input waveform, which exceeds the function of the phase modulator 13, the change of the frequency of the power amplifier and phase shift by a temperature change, the phase shift circuit 17 operates.
Patent JP-S58133234-A (JP)
Inventor: TABATA JIYUNICHI
IPC: A61B5/0245
Filed: 1982-02-03
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-H09212773-A (JP)
Title: Disaster preventing monitor device
Inventor: OGAWA YASUHIRO
IPC: B41J29/38
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To print classification information of a sensor without mixing it with another information so as to enable to recognize it by storing classification information of the sensor of an address which is called and monitored and making a printer start to print the contents of a classification information storage part. SOLUTION: An address storage part 15 stores n pieces of addresses required for executing assignment to various kinds of sensors in accordance with an arrangement place. A classification information storage part 15 stores classification information of the sensor of the address which is called and monitored by a transmitting part 11, that is, classification, an address and an arrangement step of the sensor. When the printing start switch of an operating part 17 is operated, printing of the contents of the classification information storage part 16 are started in the printer 14. When the printing start switch is operated, the printing change-over switch is operated for change-over so as to make the contents of the classification information storage part 16 printed in the printer 14 by one slip form, of either sensor kind order or arrangement place order.