baber/WOPTO huggingface dataset:
Patent JP-H1055074-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: MURASE MASANORI
IPC: G03G5/05
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defects in a coating film such as unevenness and cissing and to form a stable copied image free from the deterioration of image quality over a long period of time by forming a photosensitive layer on an undercoat layer consisting of specified components with a coating liq. prepd. by adding a nonionic surfactant to a dispersion liq. contg. an electric charge generating material. SOLUTION: An undercoat layer is formed on an electrically conductive substrate by applying and hardening a coating liq. contg. an org. zirconium compd. and a silane coupling agent. A photosensitive layer is then formed on the undercoat layer by applying and hardening a coating liq. contg. an electric charge generating material and a nonionic surfactant. In this case, it is supposed that the occurrence of defects in the resultant coating film, especially unevenness and cissing and the occurrence of image defects in a copied image due to the addition of the nonionic surfactant can be prevented because the electric double layer of the photoconductive material is compressed by lowering ζ-potential and the microscopic contact of the photoconductive material with the substrate is increased.
Patent JP-H1037671-A (JP)
Title: Piping device of guidance pipe in small-diameter pipe jack
Inventor: KATO YOSHITOMO
IPC: E21D9/08
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the piping device of a guidance pipe with good operability capable of easily separating or connecting pipes in a case where the guidance pipes are separated or connected. SOLUTION: Piping joints 40a, 41a, 43a are attached to a flange 23 fixed on the rear end of the front guidance pipe 11 of a guidance pipe 10, and piping joints 40b, 41b, 43b engaged with the piping joints are attached to a flange 25 fixed on the front end of a rear guidance pipe 12. The piping joint is a quick coupler, the front guidance pipe 11 and the rear guidance pipe 12 are positioned with a knock pin 19, when they are connected by bolts 18, at the same time they are connected, and when the front guidance pipe 11 and the rear guidance pipe 12 are divided, at the same time they are separated.
Patent JP-S6367197-A (JP)
Inventor: MATSUDA KENJI
IPC: B43L11/04
Filed: 1986-09-09
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-S6275023-A (JP)
Title: Controlling device for exhaust system of internal combustion engine
Inventor: KINOSHITA ATSUFUMI
IPC: F02B25/20
Filed: 1985-09-26
Abstract: PURPOSE:To improve starting property by opening an exhaust-port upper-edge closing value at the time of starting, in the captioned device in which said exhaust-port upper-edge closing valve for a two-cycle engine is opened in accordance with rise in engine speed. CONSTITUTION:A closing valve EV for opening and closing the upper edge part of an exhaust port EM of a two-cycle engine Eng, is driven by a motor M. Pulses Vn from a speed signal generating circuit 1 is counted, and the valve EV is gradually opened in accordance with engine speed during the time from a defined engine speed to another defined engine speed, to obtain the optimum exhaust port opening timing corresponding to an engine speed. On the other hand, when starting an engine, the valve EV is opened by the output of a low engine speed setting circuit 4 until a set engine speed is obtained, reducing a compressed pressure to improve starting property.
Patent JP-S59119191-A (JP)
Title: Latent heat accumulator containing hydrate of salt or mixture of hydrate of salt and salts
Inventor: FURIIDORITSUHI GURIIME
IPC: C09K5/06
Filed: 1983-11-11
Abstract: 1. Latent heat storage device with a salt hydrate or a mixture of salt hydrates and salts which serve as heat storage medium at temperatures around their melting point and constitute a filling within individual compartments of mats which are arranged in a single layer or in multiple layers and are impervious to water vapour to the exterior, characterised in that the compartments (2, 2a, 2b, 2c, 2d, 2e) are closed in watertight manner and have an interior space (5) which is bounded by walls arranged at a distance from one another at the most only such that, with free choice as to the positioning of the mats (1 to 1d, 8, 9), no dissociation of formed salt crystals from remaining melt occurs within the interior spaces of the compartments.
Patent JP-H08227376-A (JP)
Title: Computer system and its operating method
Inventor: MAAKU ESU YANGU
IPC: G06F12/0884
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a computer system using a new address designating method for decreasing the number of address pins, and improving the operating speed of the system, and a method for operating it. SOLUTION: An address bus is shared by a cache memory 42 and a main memory 40. When memory access is required, the first set of address bits in a number sufficient for performing access to the cache memory 42 are outputted to the bus. Those bits are operated as line bits for the main memory 40, and stored in a main memory address buffer. In the case of cache hit, the writing/ reading of data for the cache memory 42 is opened. In the case of cache miss, line address bits are strobed in the main memory, residual memory bits operated as column address bits are outputted, and access to the main memory 40 is performed.
Patent JP-S6191192-A (JP)
Title: 3-(thiazolium)methyl-3-cephem derivative
Inventor: MACHIDA YOSHIMASA
IPC: A61K31/546
Filed: 1984-10-11
Abstract: NEW MATERIAL:A compound of formula I [R1 is halogen, cycloalkyl, (carboxy- substituted) lower hydrocarbon, H; R2, R3 are H, (hydroxy)lower alkyl, R2 and R3 incorporate to form hydrocarbon chain; R4 is lower alkyl] and its salt. EXAMPLE:7beta-[2-(2-Aminothiazol-4-yl)-2-(Z)-methoxyiminocetamid-e]-3-(4, 5-cyclohe xeno-3-thiazolium)methyl-3-cephem-4-carboxylat-e. USE:Antibacterial against gram-positive and gram-negative bacteria. PREPARATION:A compound of formula II or its derivative with protected functional groups or its salt is allowed to react with another compound of formula III or its salt to give the objective compound of formula I.
Patent JP-S58107200-A (JP)
Inventor: REIMONDO ENU YANGU
IPC: C02F1/52
Filed: 1982-12-03
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-H01162836-A (JP)
Title: Method and apparatus for producing capillary yarn
Inventor: ERISU MANTOBUAANI
IPC: D06M101/12
Filed: 1988-08-25
Abstract: PURPOSE: To continuously produce a capillary yarn in high speed by joining plural elementary yarns to a single continuous yarn, adding twisting to the yarn, impregnating a resin into the yarn after adjusting moisture, hardening the yarn by polymerization, then cooling and rewinding the yarn with orderly turns. CONSTITUTION: This production of a capillary yarn is to join plural yarns 3a, 3b, 3c, 3d to form a continuous single yarn 3, if needed, add a twisting, introduce the yarn into a moisture control device 5, impregnate a predetermined two components-based resin into the yarn 3 by a resin impregnating device 6, polymerize and harden the resin by passing through a heating device 7, take up the yarn by a winding reel 9 through a cooling device 8, finish its outer surface in high accuracy through a rough finishing device and a final finishing device until each a predetermined geometrical shape and size are attained and process the ends of the obtained sticky yarn in the predetermined shape.
Patent JP-2000048978-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: OTAKE HIROKAZU
IPC: H05B41/24
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, and to widen a control range. SOLUTION: Voltage is induced in an inductor L2 based on a ballast choke L3 when an electric field-effect transistors Q1, Q2 of an inverter circuit 12 are turned on or off alternately, and the transistor Q2 is turned on or off to be driven based on a resonance frequency set by an inductor L1, the inductor L2 and a variable capacitor C2 of a resonance circuit 15. The transistor Q1 is driven to reverse its turn-on or -off with respect to the transistor Q2 by a drive transformer Tr1 so as to turn on or off the transistors Q1, Q2 alternately. The resonance frequency of the resonance circuit 15 is made to differ by making variable the capacitance of the capacitor C2, and the transistor Q2 is operated to output a prescribed output to the inverter circuit 12 so as to light a fluorescent lamp FL.
Patent JP-H0261503-A (JP)
Title: Magnetic scale device
Inventor: NAGAOKA KAZUO
IPC: G01B7/00
Filed: 1988-08-26
Abstract: PURPOSE:To make a magnetic powder hard to be attracted by a reference point magnetic body and to also easily remove the attracted magnetic powder by covering the reference point magnetic body with a non-magnetic elastomer and providing a wiper. CONSTITUTION:When a magnetic body detector 11 is detached from the front surface of a reference point magnetic body 32, a non-magnetic elastomer 33 expands and, therefore, the surface of the elastomer 33 goes away from the magnetic body 32. Since the intensity of a magnetic field due to a magnetic body is reduced in inverse proportion to the square of the distance from the magnetic body in general, the amount of the magnetic powder attracted to the surface thereof is reduced as compared with a conventional amount and, when the detector 11 is moved to the front surface of the magnetic body 32, the elastomer 33 is contracted and the distance between the detector 11 and the magnetic body 32 can be shortened to the same degree as a conventional one and a magnetic field sufficient for operation is given to the detector 11. When the detector 11 is displaced along the scale housing body thereof, wipers 30, 31 wipe the surface of the elastomer in connection with said displacement. Since the magnetic field on the surface of the elastomer is weak, the magnetic powder attracted to the surface of said elastomer is easily wiped off by the wipers 30, 31.
Patent JP-H0496790-A (JP)
Title: Sewing machine
Inventor: YAMAZAKI HIROSHI
IPC: D05B65/02
Filed: 1990-08-10
Abstract: PURPOSE:To facilitate the work of setting bobbin thread and enhance the surety of the work by providing the upper face of a bed portion with a holding space which is extended into a curve from an opening toward a cutting blade and reccessed toward the center of the curvature of a guide channel from the lower portion of the inside wall of the guide channel and which holds the bobbin thread passed through the guide channel in a state of being prevented from coming off upward, the guide channel being adapted for guiding to the cutting blade the bobbin thread pulled out from the opening. CONSTITUTION:The work of setting bobbin thread 25 is accomplished by means of a series of very smooth operations with one hand, as by passing the bobbin thread 25 through a tension generating portion 23, and pulling the thread to the upper side of a storage opening 17, and passing the thread through a guide channel 33 which is curved and extended in such a manner as turning the thread, and then pulling the thread forward, and cutting the thread with a cutting blate 30. Because a holding space 34 is provided which communicates with the guide channel 33 and which holds the bobbin thread 25 in a state of being prevented from coming off, the bobbin thread 25 is guided while being held in a state of being prevented from coming off upward, whereby the work of cutting the bobbin thread 25 is surely carried out.
Patent JP-S6455532-A (JP)
Title: Spacer for liquid crystal panel
Inventor: KUBOTA TOYOKO
IPC: G02F1/133
Filed: 1987-08-26
Abstract: PURPOSE:To prevent the decrease in the dispersion density of spherical spacers and the secondary flocculation thereof and to prevent the change in performance by adhering and fixing the spacers onto a substrate by using a resin layer. CONSTITUTION:A thermosetting resin 4 is coated by using a spinner, etc., on the glass substrate 1 formed thereon with transparent electrodes 2 to form the resin layer to about 1.0mum thereon. A liquid dispersion mixed with 5wt.% spherical spacers 3 of a required grain size is sprayed and dispersed on this substrate 1 and is temporally cured at about 100 deg.C. A counter substrate is further stuck to the substrate 1 and the substrates are vacuum-packed to complete the curing. As a result, the decrease in the dispersion density by splashing of the spacers after the dispersion thereof or the nonuniformity in a panel gap by the secondary flocculation between the spacers is obviated and the change in performance is prevented.
Patent JP-H0262360-A (JP)
Title: Film feed mechanism
Inventor: OGAWA RYOICHI
IPC: B65H29/22
Filed: 1988-08-26
Abstract: PURPOSE:To feed a film so stably without entailing a jam and a stick slip by installing a one-way clutch for transmitting only driving force in direction of conveying a photographed film, being dropped in a storage roller part along a tilting guide part, to a receive magazine from a terminal part, in a storage roller. CONSTITUTION:An unused film F fed out of a supply magazine 11 is conveyed to a photographing part 13 by a feed roller part 12 being driven by a driving part. Next, a used film F in this photographing part 13 is fed to a tilting guide part 14. The film F moves upward at this tilting guide part 14, and then it is dropped along this guide part 14. Accordingly, the film F is conveyed to a receive magazine 24 from a terminal part by a storage roller 23 being rotated and driven by the driving part 25 via a one-way clutch 28.
Patent JP-S6278280-A (JP)
Inventor: ARAI MINEO
IPC: C09J7/02
Filed: 1985-09-24
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-H0632654-A (JP)
Title: Production of carbon fiber-reinforced carbonaceous composite material
Inventor: IWATA IKUO
IPC: C04B35/52
Filed: 1992-07-15
Abstract: PURPOSE:To obtain the subject composite material by impregnating a carbon fiber assembly with a carbonizable material followed by carbonization without carbonizing unnecessary impregnation liquor to enable the highly efficient densifying treatment for the final material. CONSTITUTION:In producing the objective composite material (C/C composite) by impregnating a carbon fiber assembly with a carbonizable material followed by carbonization, when the densification for the final material is made using the carbonizable material, a C/C composite is impregnated with a liquor, a melt of such a carbonizable material 2, in a pressure vessel 3 followed by pressurization. In this state, the C/C composite 1 is separated from the impregnation liquor followed by heating the C/C composite with partly residual impregnation liquor attached thereto and then carbonizing the composite under pressure.
Patent JP-H06102595-A (JP)
Title: Document scanner and vacuum table therefor
Inventor: JIYAAKU REONAARU
IPC: H04N1/10
Filed: 1993-08-03
Abstract: PURPOSE: To change the vacuum band of a vacuum table for holding a document during scanning at a prescribed position matched with the dimension of the document. CONSTITUTION: This vacuum table 10 for holding the document at the prescribed position during scanning is composed of a supporting surface 11 and a vacuum distribution line 13 and the line 13 is in the state of communicating a gas flow with atmosphere on the vacuum bands (A-D) on a table surface 11 through the array of openings 12 distributed on the supporting surface 11 in the case that the document is absent. The table 10 is further provided with a means 20 such as a flexible curtain or the like for blocking gas flow communication over the selected length of the opening array 12 so as to match the lengths (A and B) of the vacuum bands (A-D) with the length of the document and the means 32 for selectively blocking the gas flow communication over the width of the opening array so as to match the widths (B and C) of the vacuum bands with the width of the document.
Patent JP-S6192247-A (JP)
Inventor: KAMIMURA KIYOSHI
IPC: E04B7/16
Filed: 1984-10-09
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-H1089875-A (JP)
Title: Heat exchanger of air conditioner
Inventor: IN HAKU
IPC: F24F1/0067
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To cause an air flow flowing among a plurality of flat plate fins to become a turbulent flow, improve a heat transfer effect as well as heat transfer performance, and at the same time to perform an effective reduction of dead flow region produced at a rear side of each of heat transfer pipes. SOLUTION: This heat exchanger is comprised of a plurality of flat plate fins 1 spaced apart in a predetermined clearance and arranged in parallel from each other and a plurality of heat transfer pipes 2 inserted and arranged in a zig-zag form. In this case, the flat plate fins 1 are comprised of a group 20 of a plurality of slit-type cut and raised portions opened while being inclined at a certain angle toward a flowing direction of an air flow so as to cause the air flow to become a turbulent flow around the heat transfer pipes 2 and spaced apart in a predetermined clearance in a vertical direction around the center of the plurality of heat transfer pipes 2 in a radial manner,  and a first pit 30a and a second pit 30b projected at the surface of each of the fins 1 at a forward part and a rearward part of each of the heat transfer pipes 2 so as to increase a heat transfer area of the flat plate fin 1 and also increase a strength of it.
Patent JP-H0749032-A (JP)
Title: Direct injection type diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02F3/26
Filed: 1993-08-04
Abstract: PURPOSE:To prevent generation of smoke accompanying deterioration of combustion caused by timing retard for reducing especially the amount of nitrogen oxides in a diesel engine. CONSTITUTION:The inner circumferential surface of a combustion chamber 21 which consists of a recessed part formed on the top part of a piston 12 is formed in such constitution that an inclined collision surface 71 on which fuel atomization 70 collide diagonally, and a curved wall surface 72 formed adjacently to the inclined collision surface 71 in direction where the angle of the collision surface 71 to injection direction is large, are formed on respective injection ports.
Patent JP-S6367669-A (JP)
Title: Control system for storage controller
Inventor: SHIRAKAWA TADAFUMI
IPC: G06F15/177
Filed: 1986-09-09
Abstract: PURPOSE:To produce an access start request through a computer without waiting even in a copying mode by connecting a shared memory device with an interface exclusive for copying and inhibiting a read access to the shared memory device that is copied in a copying mode to attain other accesses. CONSTITUTION:When an access start request given from a computer 1 requires a writing action, a flag is neglected and access start request signals 22a and 22c are selected by the access start request selection means 10a and 10b of master and slave systems respectively. Then address/data control signals 21a and 21c are selected from the outputs of means 10a and 10b by interface selection means 9a and 9b and written to memory parts 12a and 12b respectively. Thus it is possible to execute an access start request given from a computer with virtually no wait even in a copying mode.
Patent JP-H1136375-A (JP)
Title: Traveling vibration-control hydraulic circuit in construction machine with wheel
Inventor: KASHIWAKURA KEISUKE
IPC: F15B21/14
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a traveling vibration-control hydraulic circuit through which prevents traveling vibration on a rugged road face and prevents a working machine from freely moving up and down while traveling with loads or without loads. SOLUTION: The traveling vibration-control hydraulic circuit of a construction machine with wheels, provided with a hydraulic cylinder 512 freely raising or lowering a working device equipped with a bucket attached to the front part thereof, an accumulator is connected to the rising side B of the hydraulic cylinder 512 through a valve to give the inside pressure of the accumulator to the rising side B of the hydraulic cylinder 512 by opening the valve when the traveling speed V of the machine reaches a specified value V0 and buffer the vertical vibration at the traveling condition by releasing the hydraulic oil of the declining side H of the hydraulic cylinder 512.  A plurality of accumulators 65H, 65L are provided and the inside pressure of respective accumulators are set in sequence in the hydraulic pressure of the rising side B of the hydraulic cylinder 512 of the condition from the loaded bucket to the vacant bucket.
Patent JP-H0497119-A (JP)
Title: Inspection device for lcd module
Inventor: TORIKAI EIJI
IPC: G02F1/13
Filed: 1990-08-09
Abstract: PURPOSE:To improve the manufacture efficiency by pressing the LCD module with pressure nearly equal to that in caulking assembly and performing inspection while an LCD frame, an LCD panel, a substrate for LCD driving, and a rubber connector are positioned one over another. CONSTITUTION:The substrate 3 for LCD driving is positioned and superposed in the recessed part 7a of a base 7 for inspection across the LCD frame 1, LCD panel 2, and rubber connector 5. Then a base 8 for movement is moved down by a driving device and the rubber connector 5 which is compressed by a pressure pin 10 is stopped at height where constant compressibility is obtained. In this state, positioning inspection is performed with a pin 11 for inspection and the compressibility of the rubber connector 5 is inspected with a resistance value. When the module is normal, the caulking ribs 1a - 1d of the LCD frame 1 are caulked by a caulking pin 12 to complete the assembly of the LCD module, but when abnormal, the base 8 for movement is moved as shown by an arrow B and a defective is replaced; and they are incorporated in the recessed part 7a of the base 7 for inspection and the base 8 for movement is moved down to perform inspection again. Consequently, the manufacture efficiency is improved.
Patent JP-H0760100-A (JP)
Title: Radiant adiabatic pressure medium for high temperature and ultra-high pressure
Inventor: KUGE SHUHEI
IPC: B01J3/06
Filed: 1993-08-27
Abstract: PURPOSE:To enhance the excellent article yield of diamond, to conserve power consumption and to extend the life of a cylinder by enhancing heat insulating effect without damaging the flowability of a pressure medium. CONSTITUTION:A radiant adiabatic pressure medium contains 0.1-25wt.% of sodium chloride or a pressure medium containing sodium chloride and a heat insulating material whose heat conductivity is lower than that of sodium chloride and a radiant adiabatic absorbent.
Patent JP-S59123880-A (JP)
Inventor: MAAKU DEEBITSUDO HEIJIEN
IPC: G09G5/32
Filed: 1983-11-14
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-H0497265-A (JP)
Title: Developing device
Inventor: FUJIWARA TOSHIMITSU
IPC: G03G15/08
Filed: 1990-08-10
Abstract: PURPOSE:To prevent base fogging and the scattering of toner around an image by folding a regulating plate and press-welding it to a rotary body so that the angle of the contact surface of the rotary body and the supporting side of the regulating plate is set within a specified range. CONSTITUTION:The free end part of the regulating plate 16 is folded in a direction opposite to the rotary body 13 so as to obtain the outer face of a circular, and the outer face of the folded circular is in pressurized-contact with the rotary body 13 so that the angle theta formed with the contact face of the rotary body 13 at the pressurized-contact position of the outer face of the circular and the rotary body 13 and the part of the supporting side of the regulating plate adjacent to the outer face of the circular is set at 1 deg.<=theta<=8 deg.. Thus, the occurrence of the base fogging and the scattering of the toner around the image is prevented, and a high-definition image is stably obtained.