baber/WOPTO huggingface dataset:
Patent JP-S61159585-A (JP)
Title: Corrosion preventing tape
Inventor: TORIGOE YASUSHI
IPC: C09J7/02
Filed: 1984-12-31
Abstract: PURPOSE:To enhance the corrosion preventing effect by sticking chips of metallic foil as a galvanic anode for electrolytic protection to part of a transparent plastic sheet coated with a pressure sensitive adhesive so as to also produce an electrochemical corrosion preventing effect as well. CONSTITUTION:One side 11 of a transparent or translucent plastic sheet 1 of polyethylene, PVC or the like is coated with a pressure sensitive adhesive 2, and chips 3 of metallic foil as a galvanic anode for electrolytic protection are continuously stuck to the part of the adhesive side. The resulting corrosion preventing tape T is wound around a metallic pipe P to prevent the permeation of water. Even when water permeates the tape T, the corrosion preventing effect is maintained because an electrochemical corrosion preventing effect is produced. Since the tape T is transparent, the chips 3 can be seen from the outside during winding, so the corrosion of the pipe is prevented easily and rapidly.
Patent JP-H02186598-A (JP)
Title: Flexible sheet material for packaging electronic part
Inventor: GUSUTAFU GUTSUTOMAN
IPC: B65D65/40
Filed: 1989-10-26
Abstract: PURPOSE: To apply a flexible sheet material for an electronic part protecting package by providing a conductive layer on the upper surface of a self-supporting electric insulation film and an electrostatic prevention layer, which contains fluoroaliphatic sulfonic amide polyester compound diffused polymer to give a specified range of surface resistance, on the lower surface thereof. CONSTITUTION: On the upper surface of a self-supporting electric insulation film 32 which has upper and lower main surfaces, a conductive layer 33 is provided. On the lower main surface of the film 32, an electrostatic prevention layer 36 which contains fluoroaliphatic sulfonic amide amide polyether compound diffused polymer and has a 10<7> -10<14> ohm/square range of surface resistance. A sheet material obtained in this way is easily molded into a strong and closely sealed bag which is used to protect electronic parts such as a metal oxide semiconductor.
Patent JP-H03143137-A (JP)
Title: Facsimile text accommodation system in facsimile store and forward exchange
Inventor: MAKIHATA KAZUHISA
IPC: H04L12/58
Filed: 1989-10-30
Abstract: PURPOSE:To easily accommodate facsimile text to a facsimile store and forward exchange by designating destination service information from a PB telephone set when the facsimile terminal text is accommodated in the facsimile store and forward exchange. CONSTITUTION:When the user stores a text to a facsimile store and forward exchange 1, at first the user uses a PB telephone set 5 to call the facsimile store and forward exchange 1 and designates an input party code, a service class and a destination code in terms of a PB tone. Then a G4 facsimile equipment 3 is used to send a text to the facsimile store and forward exchange 1. A G4 facsimile communication controller 11 receives the text and sends a caller terminal equipment identifier in a protocol to a destination service recognition device 14 at the storage of the text. Upon the receipt of the destination service class information, a G4 facsimile communication controller 11 sends the information and the inputted text to a text store and forward exchange 12, which stores the text and the required information to a storage device 13.
Patent JP-H06127750-A (JP)
Title: Printer
Inventor: TSUCHIYA TAKAMASA
IPC: B41J29/17
Filed: 1992-10-19
Abstract: PURPOSE:To prevent the erroneous operation of a sensor by installing a cleaning member for wiping of the light transmission and light receiving surfaces, at the top edge of a shielding plate for shielding the optical path of a sensor through the simultaneous operation with the motion of a solenoid, in order to detect the motion of the solenoid for shifting a roller for discharging a paper sheet. CONSTITUTION:When a paper sheet which is printed in an electronic photograph part and discharged is sent into a pair of rollers, the upper roller is driven by the excitation of a solenoid, and the insertion of the top edge of the paper sheet into a pair of rollers is facilitated. When a shielding plate 21 interlocked with the motion of the solenoid shifts in the C direction, the optical path between the light transmission and light receiving surfaces 35 and 36 installed on a sensor 22 is shielded, and the output signal of the sensor 22 accompanied with the shielding of the optical path is processed, and the operation state of a pair of rollers is detected. In this device, a felt 3 is installed as cleaning member on both the surfaces of the top edge part of the shielding plate 21. During the operation of the shielding plate 21, the powder dust adhering on the light transmission and light receiving surfaces 5 and 6 is remobed by the felt 3.
Patent JP-H04155699-A (JP)
Title: Program circuit
Inventor: TANABE SHOGO
IPC: G11C11/413
Filed: 1990-10-18
Abstract: PURPOSE:To largely improve a replacing yield by using a plurality of fuse elements of a program circuit. CONSTITUTION:A plurality of fuse elements F1 - Fm are connected in parallel with a terminal of a first power source V1, and the other ends of the respective fuses are connected to a NAND circuit A1. When the fuses F1 - Fm are not melted at all, an output level is low. On the other hand, if one of the m pieces of the fuses is melted, for example, if the element F1 is melted, a node a' becomes low, the output of the circuit A1 becomes high, N-type MOS transistors T1 - Tm are turned ON, the level of an output OUT is held high, and the level of the output OUT of the state in which the fuse elements are not melted at all is converted from low to high.
Patent JP-S62142095-A (JP)
Title: Laser beam processor
Inventor: KANEHARA YOSHIHIDE
IPC: B23K26/06
Filed: 1985-12-12
Abstract: PURPOSE:To make a cut slit perpendicular and to improve the accuracy of processing by synthesizing right-hand and left-hand circularly polarized light beams having different frequencies to the same beam and irradiating such beam to a work piece so that the rotating speed of a composite vector is made negligible for the frequency of the synthesized beam. CONSTITUTION:Laser light 5 from the 1st oscillator 1 is polarized to the left- hand circularly polarized light 7 by a retarder 6 and the laser light 15 of the different frequency from the 2nd oscillator 14 is polarized to the right-hand circularly polarized light 17 by a retarder 16. These circularly polarized light beams 7, 17 are synthesized by a beam splitter 18 to the synthesized beam 19 which is irradiated to the work piece 9 to cut the work piece. The rotating speeds in the composite vector directions of the beam 19 are offset by each other and are made as small as negligible for the frequency of the beam 19. The cut slit of the work piece 9 is, therefore, made perpendicular and the accuracy of processing is improved.
Patent JP-2001098661-A (JP)
Title: Fire resistive structure for h-shaped steel beam
Inventor: TONO MASAKI
IPC: E04B1/94
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To form an H-shaped steel beam constituting a steel structure in a synthetic fire resistive covering structure which can be constructed easily and has a superior fire resistance and a thin under-beam section. SOLUTION: An H-shaped steel beam G is formed in a synthetic fire resistive covering structure by covering the beam G with a fire resistive coating material F2 composed of a fire resistive flooring material B placed on the upper flange g1 of the beam G, two fire resistive coating materials F1 and F1 composed of inorganic boards and arranged along the end faces of the upper and lower flanges g1 and g2 of the beams G, a metallic sheet F1 arranged along the lower flange G2 of the beam G, and a thermally expansible sheet f22 stuck to the internal surface of the metallic sheet f21.
Patent JP-S61157852-A (JP)
Title: Harmonic drive
Inventor: MORIMOTO MASATO
IPC: F16H1/32
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the occurrence of torque ram and vibration even when a circular spline is inclined to the axis of an assembly, by constituting a flex spline and the circular spline such that they engage each other in the three directions spaced every 120 deg. from each other. CONSTITUTION:A wave generator 15 is constituted from a cam 13 having the outer periphery consisting of six arcs and a bearing 14 and fitted in the inner peripheral surface 12b of a flex spline 12 to be deflexed so that it engages a circular spline 11 in each of three directions spaced 120 deg. from each other. Thus, variation in back-lash of a gear in one revolution of an input shaft becomes extremely small to reduce the variation of torque.
Patent JP-H08141760-A (JP)
Title: Light beam heating device
Inventor: IKEDA TAMOTSU
IPC: B23K1/005
Filed: 1994-11-15
Abstract: PURPOSE: To obtain a light beam heating device executing stable soldering and thermal machining to precisely hold relationship of position between a beam collecting means and beam transferring means. CONSTITUTION: A mirror housing body 4 is not heated by the beam irradiated from a xenon lamp 2 because the light beams 11, 12, etc., not made incident on an oval face reflection mirror 1 are shielded by a light shield plate 5. Further, because an arc discharge lamp like a xenon lamp 2 is not of a perfect point light source, through the light beam is made incident on the oval face reflection mirror 1, the light is not collected into a second focus F2 and is made to a scattered beam 13. The scattered beam 13 light shields the bottom face of mirror housing body 4 by a light shield plate 6. Because light shield plates 5, 6, 9, 10 absorbing light beam are heated, a cooling fan 7 sucks outside air and a cooling fan 8 exhausts to outside the device.  Thus, by reducing temp. rise of the mirror housing body 4 and reducing thermal expansion of the mirror housing body 3, variation of the light beam quantity making incident on the optical fiber 3 is made to the minimum.
Patent JP-S62140327-A (JP)
Inventor: ISHIKAWA HIDEKI
IPC: H01H35/40
Filed: 1985-12-13
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-H04154389-A (JP)
Title: Video signal reproducing device
Inventor: KURISAKI KAZUHIRO
IPC: H04N5/95
Filed: 1990-10-18
Abstract: PURPOSE:To reduce the fluctuation of a level of an output video signal even if a correction error is generated by interpolating a period in which the correction error is generated by a time base correcting circuit by a video signal of one horizontal period before, delayed by a one-horizontal period delay element. CONSTITUTION:As for a reproducing FM video signal inputted from an input terminal l, a fluctuation of a time base is eliminated by a time base correcting circuit 2, and the signal is demodulated to a video signal by an FM demodulating circuit 3 and inputted to a horizontal synchronizing signal interpolating circuit 12. A correction error detector 15 detects a period in which an output voltage level of a phase comparing circuit of the time base correcting circuit exceeds a level of + or - V, and generates a control pulse (g) by which this period becomes an H level. This control pulse (g) is inputted to a switch 14, and the switch 14 is switched to a (b) terminal side and an (a) terminal side, in a period of an H level, and a period of an L level, respectively. Therefore, a video signal (h) outputted to a video signal processing circuit 4 from the switch 14 becomes a signal whose period of (a) and (b) is replaced with a video signal of one horizontal period before.
Patent JP-H02131326-A (JP)
Title: Automatic power source breaker
Inventor: KANAZAWA NOBUYOSHI
IPC: G01N19/10
Filed: 1988-11-07
Abstract: PURPOSE:To prevent electric shock when an electric appliance has fallen into the water by splitting a solenoid for driving an automatic power source breaker arranged between a power source and a load into two sections and connecting a water immersion detector in series between them. CONSTITUTION:A relay R is arranged between a power source S and a load L where the contact Po of the relay R is normally closed. One ends of solenoids S1, S2 are connected respectively with joints P1, P6, and a water immersion detector WS is connected with the other ends of the solenoids S1, S2. The detector WS is provided with a member H which is made conductive upon intrusion of water between tongues Pa, Pb, and the detector WS is arranged closely to the opening M of the case W. When an electric appliance, e.g., a hair drier, incorporating such circuitry falls erroneously into the water, the solenoids S1, S2 are connected and the relay R is driven to open the contact Po. By such arrangement, electric shock can be prevented.
Patent JP-H09127566-A (JP)
Title: Solid laser device
Inventor: OMORI SHIGERU
IPC: A61B18/20
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of effectively generating ultraviolet light of a wavelength 200nm band or 300nm band with simple constitution by using a solid laser medium capable of generating laser light of a specified wavelength band and its exciting laser light source. SOLUTION: The laser light 2 of the wavelength 974nm outgoing from a semiconductor laser 1 excites the solid laser medium 5. Since coating of a high reflectance for the light of the wavelength 551nm is performed on the end surface 5a of the solid laser medium 5 and the end surface 8a of a reflection mirror 8, they function as the reflection mirror of a laser resonator, and the laser oscillation occurs by that the light of the wavelength 551nm excited by the solid laser medium 5 reciprocates between the end surfaces 5a, 8a to become the laser light 6 of the wavelength 551nm.  At this time, since the laser light 6 of the wavelength 551nm passes through a non-linear optical element 7 in its reciprocal path, its part is converted to a half wavelength by the wavelength conversion action of the non-linear optical element 7 to be emitted from the reflection mirror 8 as the output laser light 9 of the wavelength 275.5nm.
Patent JP-H11111230-A (JP)
Title: Short arc type discharge lamp
Inventor: NARITA MITSUO
IPC: H01J61/54
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure that can satisfactory restart a discharge lamp even immediately after it is turned off. SOLUTION: This structure is provided with a pair of electrodes (2, 3) inside and that sealing parts (4, 5) are formed at both ends of a illuminating tube in which an illuminating material is sealed. A trigger wire 8, which is at the same electric potential with one of the electrodes (2, 3) is wound on vitreous silica corresponding to an adjacent foot area of other electrode, and a switch 1, which is in a conductive state when a discharge lamp is cool and is no in a conductive state when it is warm, is connected on the way of the trigger wire 8.
Patent JP-H0679172-A (JP)
Title: Chromatographic agent and protein and method for use thereof for separating polypeptide or metal
Inventor: KANDADAI SESUHADORI RAMADOSU
IPC: C12N9/36
Filed: 1991-10-28
Abstract: PURPOSE: To provide a method to separate and purify protein or polypeptide or to remove metal ions from a biological material and to provide a chromatography agent usable in this method and excellent in separation of substances having high affinity. CONSTITUTION: The chromatography agent having peculiar affinity is prepared by bonding phosvitin or modified phosvitin to Sepharose (R) matrix activated by cyanogen bromide. The obtained agent is used for separating and purifying protein or polypeptide, or removing metal ions from the biological material.
Patent JP-H09131098-A (JP)
Title: Controller of electric car
Inventor: OBARA SANSHIRO
IPC: H02P27/04
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a controller which generates driving signals for a power device of a power converter by making the controller in such a structure that the outputs of a current command generating means and a current controlling means may be digital-processed by one and the same arithmetic unit. SOLUTION: A controller 5 has a current command generating means 7 which computates a d-axis exciting current command value Id* and a q-axis torque current command value Iq* from a torque command value 61, a power generating means 8 which generates AC voltage command values Vu*, Vv*, and Vw* from Id* and Iq*, and a driving signal generating means 9 which PWM-drives power devices 21, 22. Since the controller 5 mainly consists of a single-chip microcomputer, the outputs of the current command generating means 7 and the current controlling means 8 are computed by one and the same arithmetic unit and the processings of the PWM signal generating means 9, an A/D converting means 10, and a pulse measuring means 11 are done by a peripheral processing module. As a result, the controller which generates driving signals for power devices of a power converter can be made small and light-weight.
Patent JP-H11117305-A (JP)
Title: Binding member of resin net structure
Inventor: YOSHIKAWA SUSUMU
IPC: E02B3/12
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To improve the workability by inserting a binding tool provided with a holding tool in the gap formed by superposing resin nets having latticed meshes to form a specified state and binding them together. SOLUTION: A resin net structure forms meshes 33 of lateral strands and vertical strands mutually crossing at right angles. And a binding tool is constituted of a resin hollow bar-form body 41 and an E-shaped holding tool 43. The central protruded bar of the holding tool 43 is wedged in the hollow part of the bar body 41. The net is held by the inside of the protruded bars of both ends and the outside of the bar body 41. When the net structure is assembled as a plane in the longitudinal direction for instance, the strands 32 of one net end are mutually inserted in the meshes 33 of the other net end and thereafter, the bar body 41 is inserted in the gap parallel to the lateral strands formed by bending them in a dog-legged shape and a plurality of strands 32 of both breadthwise ends of the net are held by the holding tool 43.  In this way, as the net is lightweight and flexible, it can be easily assembled in both three- dimensional and two-dimensional fashions, even if a topography is complicated when constructing an earth-retaining wall or a slope, and further, the durability is improved.
Patent JP-H05319215-A (JP)
Title: Wiper arm mainly for windshield glass of automobile
Inventor: UIRUFURI SHIYON
IPC: B60S1/34
Filed: 1991-10-03
Abstract: PURPOSE: To mount, secure, and demount with a simple attaching and detaching operation by a method wherein an inclined groove is provided in a driving head, and a support bar slides in between a position where it is locked to a shroud in the inclined groove and a position where it is not locked, by an elastic member. CONSTITUTION: If a shroud 3 and a wiper arm 1 are rotated counterclockwise round a pivot pin 21 in a recess part, a bar 36 of a spring support bar 29 is dislocated so as to be separated from a second base bottom wall 17. If a point on a support wall 22 on which a force of a compression spring 24 acts comes over a point in which the bar 36 gives to a driving head 22, the compression spring 24 slides the bar 36 along an inclined face 13 of an inclined groove 8, and if it comes into contact with a first base bottom wall 15, the first base bottom wall 15 holds the bar 36 so as to resist axial interlock of the support bar 29. During this motion, the pivot pin 21 can be escaped from the lateral recess part 7 readily from inclined faces 11, 12. As a result, it lifts up the entire wiper arm 1, and slides on a hole 23 of the support wall 22 over a free end 32 of the support bar 29 to release.
Patent JP-H03144543-A (JP)
Title: Contact lens
Inventor: ANAMI KEIZO
IPC: C08F222/18
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the contact lens which has high oxygen permeability and can prevent the deposition of protein, lipid and inorg. matter, etc., onto the surface by using a specific polymer. CONSTITUTION:A copolymer formed by copolymerizing the 1-pentene-2, 3, 4- triester tricarboxylate monomer expressed by formula I as a raw material monomer is incorporated into this contact lens. In the formula, R1 to R3 denote a hydrogen atom, 1 to 12C alkyl group, 1 to 12C alkenyl group, 3 to 12C cyclic alkyl group or aryl group, at least one group of which contain a fluorine atom; n, m and l respectively denote 0 to 4 integer. The number of the fluorine incorporated into at least one group of R1 to R3 is preferably >=3. The contact lens which has the oxygen permeability to allow long-term continuous wearing and has the excellent shape stability, contamination resistance and durability is obtd. in this way.
Patent JP-H06132549-A (JP)
Title: Semiconductor module
Inventor: SATO SHUNICHI
IPC: H01L31/0232
Filed: 1992-10-20
Abstract: PURPOSE:To suppress a minute misregistration caused by driving a fixing screw at the time of fixing a semiconductor package in an outer cylinder by driving the fixing screw. CONSTITUTION:The title module has the outer cylinder 1 of the module, a semiconductor package 8 arranged in the outer cylinder 1 and mounting a semiconductor device 7, a washer-shaped spacer 9 for pressing the semiconductor package, and a fixing screw 10A screwed on the inside of the outer cylinder 1 and having a tip pressing the bore part of the spacer 9; and the tip of the fixing screw 10A is worked into a protruding shape so that its protruding face presses the bore part of the spaer.
Patent JP-H06109024-A (JP)
Title: Manufacture of solid lubrication type rolling bearing
Inventor: AKITA KOJI
IPC: F16C33/66
Filed: 1992-09-29
Abstract: PURPOSE:To prevent the short life by attaching a solid lubricant in a thin film form directly on a rolling surface by using an auxiliary retainer, before a retainer applied with the solid lubricant is assembled. CONSTITUTION:Balls 3 are assembled between the inner and outer races 2 and 1 of a bearing, and an auxiliary retainer 5 whose inner surface is not applied with the granular surface treatment is assembled. In this state, the lubricating agent liquid 11 which is formed by mixing petroleum into molybdenum disulfide is dripped onto the balls 3 and the rolling surfaces 1a and 2a of the outer and inner races 1 and 2. When the inner race 2 or outer race 1 is revolved, the lubricating agent liquid 11 is extended along the surfaces of the balls 3 and the rolling surfaces 1a and 2a of the outer and inner races. A lubricating agent film is formed on the surfaces of the balls 3, and after the staying part of the lubricating agent liquid 11 is exhausted, the bearing is dried by spraying air by an air spraying nozzle 7. The surfaces of the balls 3 and the rolling surfaces 1a and 2a of the inner and outer races are covered in a thin form by the dried lubricating agent by revolving the bearing. The auxiliary retainer 5 is demounted, and a regular granular surface retainer applied with the solid lubricating agent on the granular surface layer is assembled in substitution.