baber/WOPTO huggingface dataset:
Patent JP-H03275798-A (JP)
Title: Production of dry slide member
Inventor: YANO AKIHIKO
IPC: C10N40/02
Filed: 1990-03-27
Abstract: PURPOSE:To obtain the subject abrasion-resistant member having a low coefficient of friction by flame spraying Mo on a steel material, then applying laser thereto for formation of an alloyed coating film and further impregnating the three-dimensional network structure produced from the resultant coating film with a fluororesin. CONSTITUTION:Mo is flame sprayed on the surface of a steel material and laser light is then applied thereto for alloying by fusion. An alloyed coating film composed of alpha-Fe phase and carbide phase is formed thereby and the alpha-Fe phase is dissolved and removed from the above-mentioned coating film using an acid solution for leaving a three-dimensional network carbide phase. A fluororesin such as polytetrafluoroethylene, polychlorotrifluoroethylene, polyvinyl fluoride, polyvinylidene fluoride or a tetrafluoroethylene-hexafluoropropylene copolymer is absorbed into the resultant network structure, thus giving the objective member. The obtained member is advantageously used, especially for an oilless bearing of a printer.
Patent JP-S571955-A (JP)
Title: Light receiving device for inspecting plate surface
Inventor: HACHIKAKE YASUO
IPC: G01N21/88
Filed: 1980-06-06
Abstract: PURPOSE:To increase the sensitivity in checking defective parts by providing a specified slit for inputting and outputting a laser beam at the bottom of a tightly enclosed box in inspecting silicon wafers and the like. CONSTITUTION:A pair of scattered light sensors each comprising a cylindrical lens 9 and a light receiving slit plate 12, and a linear photoelectric converter 8a are enclosed in cases 13, and fixed to a base 15 by supporting plate 14 in parallel with and on both sides of a scanning line A so that they face to each other. The pair of the cases 13 are covered by a box 10 and tightly closed. The width of the slits provided in the lid and bottom of the box 10 are of the minimum size required for passing the laser beam 2. The base 15 is arranged at the close proximity to the plate 5 to be inspected in parallel. The scanning line A is a central line of the light emitting slit 11. At the time of inspection, the plate 5 is moved in the direction at a right angle with the longitudinal direction of the slit 11, and secondary scanning is performed in the Y direction.
Patent JP-H01249333-A (JP)
Title: Glass cloth for laminate, and laminate
Inventor: NAGAMINE FUMIO
IPC: H05K1/03
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the glass cloth having excellent impregnation property for resin and less strain existing in its inside by using untwisted glass thread having a specified weight per unit length for at least one of warps and wefts. CONSTITUTION:In the glass cloth used for the laminate utilized as the base plate of a printed wiring board, etc., at least one of the warp and weft constituting the glass cloth, is caused to be the untwisted glass thread with the weight of 2.5-240g/1,000m. The untwisted glass threads are many bundled threads without twisting glass filament. In the concrete, molten glasses are quickly drawn out from a plurality of nozzles of a bushing, and they are coated with a sizing agent. After said threads have been bundled together, they are wound on a paper or plastic tube by a winder. Thus obtained glass fiber bundle, e.g. a strand is used. The untwisted glass thread may be used for any one of the warp and weft or for both of the warp and weft. In the weaving machine weaving the glass cloth by using the untwisted glass thread, an air jet weaving machine is preferable from the points of the quality of the glass cloth having been woven and its productivity.
Patent JP-H11267754-A (JP)
Title: Edge position control device for metal strip
Inventor: HIRATANI SADAO
IPC: B21C47/34
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To attain a self diagnostic function by automatically detecting the soil of a photo head which detects the side end of a metal strip and controlling an edge position. SOLUTION: While a metal strip 1 is running on a line, a photo head 8 is held in a detecting position for an edge position control with a second driving means with respect to a reel, the photo head and the reel 11 are transferred in the width direction of the metal strip 1 with a first driving means 17 so that the light receiving quantity of a light receiving element 28 which receives the light from a light emitting element 26 of the photo head becomes constant. Thus, the edge of a coil is correctly arranged in order regardless of meandering during the running of the metal strip. After the metal strip is sheared off, the photo head 8 is brought into a withdrawing position, the output level of the light receiving element 28 of the photo head 8 is level distinguished in a reference level with a level distinguishing means.  When the output of the light receiving means is in short light quantity, the soil of the photo head 8 is informed with an informing means.
Patent JP-S5411157-A (JP)
Title: Flame-retardant polystyrene resin composition
Inventor: ITOU SHIYUNICHI
IPC: C08L101/00
Filed: 1977-06-28
Abstract: PURPOSE: A polystyrene resin is incorporated with a halogen-containing S-triazine, and a rubber to produce title resin composition resisting highly impact and dripping. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10268337-A (JP)
Title: Image display device
Inventor: KUWABARA NOBUHIRO
IPC: G02F1/1347
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the reliability by decreasing the number of wires for external connections. SOLUTION: A common electrode is provided below substrates 101a and 101b and a pixel array is provided above substrates 101b and 101c. A scanning signal line driving circuit GD on the top surface of the substrate 101c and outside a seal material and a scanning signal line 100a on the substrate 101c are connected. The lower end of a signal line 102a provided to the seal material between the substrates 101b and 101c is connected to the scanning signal line 100a, and the upper end of the signal line 102a is connected to a repeating line 100c provided at an end part on the reverse surface of the substrate 101b. A signal transmission member 103 provided at an end part of the substrate 101b has a wire 103b provided on the internal surface of an insulator 103a, and both its ends are connected to the scanning signal line 100b and repeating line 100c.
Patent JP-S63242764-A (JP)
Title: Electric type brake control device for vehicle
Inventor: DAIKOU TAKASHI
IPC: B60T13/74
Filed: 1987-03-31
Abstract: PURPOSE:To reduce the size and the weight of a device and to perform fine control, by a method wherein the drive direction of an electric motor means is decided by means of signals from a brake pedal stepping force detecting means and a brake reaction force detecting means, and a brake pad is pressed and separated. CONSTITUTION:A control 4 compares a step-up force lambda of a brake pedal 5 with a signal from a reaction force sensor 1B for detecting the reaction force of a brake pad 1F. Based on a comparing value, the drive direction of a DC motor 1C secured to a machine frame 1A is decided, and the brake pad 1F is pressed and separated against and from a brake disc 3 through a screw 1D and a pad ash 1E to generate a brake force responding to a brake step-on force. In this constitution, since a proper brake force is ensured and electric control is performed, response to brake control is rapid, and fine control is practicable. Further, a hydraulic mechanism is eliminated and the size and weight of a device are reduced.
Patent JP-H05296663-A (JP)
Title: Heating device
Inventor: ISHIO HIROAKI
IPC: B23K1/015
Filed: 1992-03-31
Abstract: PURPOSE:To restrict thermal loss in a heating furnace, enable heat gas to be precisely heated in a stepwise manner in a desired temperature range, enable an easy and uniform heating to be attained for both front and rear surfaces of a heated item having a certain thickness and a large size in a thickness direction and to restrict occurrence of poor product caused by a thermal shock. CONSTITUTION:A heating device 1 is comprised of a first preheating chamber 2a, a second preheating chamber 2b, a main heating chamber 3 and a cooling chamber 4. These chambers 2a, 2b and 3 have a blower 5 for feeding out heat gas acting as thermal medium, heaters 12 to 14, flow regulating plates 15 to 17 having a heating means 18a buried at their circumferential walls, inner flow passages 20 to 23 having the heating means 18a buried at their circumferential walls, outer flow passages 27 to 29 having a heating means 19a buried at their circumferential walls and flow regulating plates 24 and 25 having many air cutting plates 23 with shovel-like discharging ports therein and having the heating means 18a buried therein which are independently installed. Thus, the thermal loss can be reduced and a high precision heat treatment can be carried out at the stepwise temperature region. The heating device has a forced discharging blower 30 arranged to prevent the heat gas from being discharged out of the heating device 1.
Patent JP-H09271195-A (JP)
Title: Control equipment of induction motor
Inventor: DOMAE HIROSHI
IPC: H02M7/48
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable normal control by quickly reaching the optimum voltage value corresponding to the minimum current value, at any supply frequency. SOLUTION: This control equipment converts electric power supplied from a power source PS to a specified control power through a power converting circuit 20 and outputs the power to an induction motor CM; controls the power converting circuit 20 in such a manner that the supply frequency and the supply voltage of the induction motor CM change on the basis of previously set reference voltage frequency characteristics; performs the variable speed control of the induction motor CM by controlling the supply frequency of the induction motor CM; adjusts the supply voltage in such a manner that the current of the induction motor CM becomes minimum, by finely changing the supply voltage of the induction motor CM, with a specified changing amount ; and corrects the changing amount of the supply voltage to be finely changed in such a manner that the changing amount becomes larger as the supply frequency of the induction motor CM becomes higher.
Patent JP-H02257146-A (JP)
Title: Process cartridge
Inventor: YUNAMOCHI TAKAYASU
IPC: G03G21/18
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a process cartridge which does not require replacement caused by a developer in a developing unit and waste toner in a cleaning unit by projecting and exposing the toner container of the developing unit and the waste toner container of the cleaning unit outside from a cartridge container and attachably and detachably disposing them on a main body. CONSTITUTION:The toner container 12B of the developing unit 12 and the waste toner container 13B of the cleaning unit 13 is projected and exposed outside from the cartridge container 15a and attachably and detachably disposed on the main body. If this constitution is adopted and the developer in the process cartridge 15 comes not to be consumed, the toner container 12B is replaced with a new one and the process cartridge 15 is reused. If the process cartridge 15 is filled with a waste developer, the waste toner container 13B is replaced with a new one and the process cartridge can be reused. Thus, if the developer is emptied, the toner container is replaced, whereas if the process cartridge 15 is filled with the waste developer, the waste toner container is replaced, so that the process cartridge 15 can be reused.
Patent JP-S63241598-A (JP)
Inventor: KANETANI KATAHITO
IPC: G10L21/04
Filed: 1987-03-30
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-H10251020-A (JP)
Title: Metal substituted lithium titanate, its production and lithium battery using the same
Inventor: FUKITA TOKUO
IPC: H01M10/05
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To efficiently produce metal substd. lithium titanate having controlled particle size and shape by substituting a di- or higher valent metal for part of the lithium of lithium titanate. SOLUTION: Part of the lithium of lithium titanate represented by the formula, Lix Tiy O4 (where 0.5<=x/y<=2) is ion-exchanged for a di- or higher valent metal to obtain the objective metal substd. lithium titanate represented by the formula, Lix My Tiz O4 [where M is a di- or higher valent metallic ion and 0.5<=(x+y)/z>=2]. This metal substd. lithium titanate is heat-treated at 200-800 deg.C if necessary. It preferably has 1-300m<2> /g specific surface area, a plate shape and 0.1-50μm the longest particle size. When an electrically conductive material such as carbon black and a binder such as fluororesin are added to the metal substd. lithium titanate and they are molded, an electrode for a lithium battery is obtd.
Patent JP-S63296699-A (JP)
Title: Test system of tissue equivalent substance
Inventor: YUUJIN BERU
IPC: G01N33/50
Filed: 1988-03-31
Abstract: The present invention provides methods of, apparatus for, and kits for determining the interaction of tissue and at least one agent by use of at least one tissue equivalent. Tissue equivalent includes, but is not limited to, equivalents of epithelial tissue, connective tissue, cartilage, bone, blood, organs, glands and blood vessels, which are composed of living cells and extracellular matrix molecules, principally collagen. Agent includes, but is not limited to, various substances such as chemicals, cosmetics, pharmaceuticals, stimuli, e.g., light or physical injury; and tissue protective agents.
Patent JP-S522242-A (JP)
Title: Information processing apparatus
Inventor: KUWABARA TOSHINORI
IPC: G06F9/22
Filed: 1975-06-24
Abstract: PURPOSE: To shorten economically a processing cycle of a micro command dependent on a read time of a control memory unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03281048-A (JP)
Title: Method for continuously squeezing cast slab in continuous casting
Inventor: MIZOTA HISAKAZU
IPC: B22D11/128
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a sound product without internal cracking, etc., by specifying the range of ratio of unsolidified thickness to thickness of a cast slab and the range of ratio of the total rolling reduction with squeezing work to the unsolidified thickness at the step before completing solidification in inner part of the cast slab. CONSTITUTION:In the case of executing rolling reduction to the cast slab 1 obtd. with continuous casting by using squeezing dies 4, at the position satisfying d/D=0.02-0.40 the ratio of the unsolidified thickness (d) (mm) to the thickness of cast slab (mm), the rolling reduction satisfying the inequality delta/d>=0.5 is executed. Wherein, delta: the total rolling reduction with the squeezing work (mm). The above relation is extremely effective for achievement of the desired aim. The unsolidified thickness (d) is beforehand measured with a solidify measuring meter, electromagnetic ultrasonic wave, etc., and by obtaining the time point when the relation between the measured (d) and D satisfies the above range, the adequate squeezing position is obtd. By this method, the sound product without developing the internal crack and negative segregation can be easily obtd. with the squeezing work.
Patent JP-S57191541-A (JP)
Title: Residual chlorine measuring meter
Inventor: KANEKO MASAO
IPC: G01N27/38
Filed: 1981-05-22
Abstract: PURPOSE:To reduce the consumption of a reagent and to decrease the sticking and accumulation of dirt by sample water, by automatically controlling a detector, a water take-in pump, a reagent pump and a washing apparatus by a functioning signal of a chlorine injector injecting chlorine into the sample water. CONSTITUTION:Chlorine gas is sent from a chlorine bomb 1 to a chlorine injector 2 and is sent to a chlorine inject reservoir 4 passing through a flow control valve 3. The chlorine gas is mixed with treating water flowing from the outside in the reservior 4 and said treating water is sent to a chlorine mixing vessel 5. Residual chlorine is measured by a detector 6 after this treatment, by treating water is sampled with a water sampling pump 7 and is reacted with a reagent from a reagent tank 8. This measuring process is controlled by a control device 11 automatically and the residual chlorine is measured by operating the device 11 and a sending the sample water to a detector and sending the reagent only at the time of injecting chlorine into the sample water. The consumption of the reagent is reduced by washing the detector and a sample water pipe automatically by a washing device 10 at the time of not carrying out the measurement.
Patent JP-H02255504-A (JP)
Title: Production of oxide superconducting thin film
Inventor: IMAFUKU MUNEYUKI
IPC: H01L39/24
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a thin film having satisfactory superconducting characteristics, such as a high superconductivity transition temp. and a high critical current density, at a low temp. by irradiating a substrate with UV having a prescribed wavelength during film formation by opposing targets sputtering system. CONSTITUTION:Plasma 4 is generated between two opposingly placed targets 1, 2 and an oxide superconducting thin film is formed on a substrate 3. During this film formation, the substrate 3 is irradiated with UV having 200-300nm wavelength from a low pressure mercury lamp or a hydrogen discharge tube as a UV radiator 7. A thin film having satisfactory superconducting characteristics, such as a high superconductivity transition temp. and a high critical current density, is obtd. at such a low temp. as <=400 deg.C.
Patent JP-H09267993-A (JP)
Title: Hydraulic device
Inventor: IKEDA MORIO
IPC: B66F3/46
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To synchronously drive each independent control jack with each other even in the case of using plural independent control jacks by providing a booster, of which high-pressure side is connected to a hydraulic jack through a pipe and of which low-pressure side is connected to a hydraulic pump through a pair of pipes. SOLUTION: In a booster 4, an inner piston 7 is operated upward, and the oil, which is filled in a part P2 of a secondary side cylinder 6, is supplied as super high-pressure oil to a hydraulic jack 14 so as to project a piston 15. At this stage, the oil to be supplied to the hydraulic jack 14 is boosted up by the booster 4, and the supplied variable of the oil is accurately controlled. Furthermore, since quantity of the oil inside of the hydraulic jack 14 is controlled by the secondary side cylinder 6 and quantity of the oil of the secondary side cylinder 6 is accurately controlled by the fed variable of the oil of the hydraulic pump 2, lowering speed of the hydraulic jack 14 is accurately controlled. With this structure, even in the case of using plural independent control jacks, jack- down of the hydraulic jacks can be synchronized.
Patent JP-S58194860-A (JP)
Title: Novel benzamide derivative and antibacterial containing the same
Inventor: KITAURA KOUZOU
IPC: A61P31/04
Filed: 1982-05-08
Abstract: NEW MATERIAL:A benzamide derivative of formula I [R is phenyl which may be substituted with 1-5C alkyl, 2-6C alkoxycarbonyl, formula II (R1 is 1-5C alkyl)]. EXAMPLE:2,2'-Dithiobis[N-(p-n-butyl)-phenyl]benzamide. USE:Antibacterial: it shows high antibacterial effect against tubercle bacilli especially. PREPARATION:The condensation reaction between 2,2'-dithiobis-(benzoyl chloride) and an amine is carried out in a solvent usually at 0-30 deg.C for 0.5-5hr to give the compound of formula I . As an amine used, is cited o, m, p-methylaniline, or o, m, p-benzylaniline. Any solvent may be used, when it is inert to 2,2'-dithiobis (benzoyl chloride) and dioxane or benzene is cited as an example.
Patent JP-S5411718-A (JP)
Title: Diazo copying material for informediates
Inventor: NISHIZAKI TOSHIOSA
IPC: G03C1/76
Filed: 1977-06-28
Abstract: PURPOSE:To prevent the occurrence of curling accompanied with environmental changes while maintaining functions such as writing characteristic, reprinting speed and blocking characteristic that back layer possesses by specifying the filler and resin forming the back layer and their weight ratio.
Patent JP-H11320925-A (JP)
Title: Method and apparatus for ink-jet recording and color filter and display apparatus and apparatus with the display apparatus and apparatus and method for adjusting ink-jet head unit and ink-jet head unit
Inventor: AKAHIRA MAKOTO
IPC: G02F1/1335
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording method enabling production of high- quality color filters with a reduced color irregularity. SOLUTION: According to this method for manufacturing a color filter, an ink is discharged to a substrate while an ink-jet head having a plurality of nozzles is relatively scanned to the substrate, thereby coloring each pixel in a plurality of scans. The method comprises a discharge amount measurement process (S12-S14) wherein an ink discharge amount of each of the plurality of nozzles is measured, and a nozzle selection process wherein which of the plurality of nozzles is to be used is selected at each of the plurality of scans on the basis of the ink discharge amount of each nozzle obtained in the discharge amount measurement process.
Patent JP-S58194473-A (JP)
Title: Image pickup device
Inventor: NAKABE RIYUUHEI
IPC: H04N5/232
Filed: 1982-05-08
Abstract: PURPOSE:To ensure the accurate automatic focusing even with a subject having meny horizontal lines for an image pickup device which performs focusing after detecting the high frequency component, by using an error signal between the high frequency component and the vertical correlation. CONSTITUTION:The output signal of a focus detecting image pickup element 108 is supplied to a high pass filter 110 which separates the high frequency component for an image pickup device which performs the focus control of an image pickup lens with a shift of the focus of an optical image formed at a secondary image pickup element. On the other hand, the output signal is delayed by a 1H delaying line 61 to obain a delayed signal. This delayed signal and a signal obtained before a delay undergo a subtraction, and this difference signal receives a wave detection. This difference signal is added with a signal obtained by giving a wave detection to the high frequency signal through an adder 64 to obtain an addition signal. Then a synchronous wave detection is carried out with the addition signal and a reference signal to obtain an error signal. As a result, it is possible to have an automatic focus control with higher precision. Furthermore the automatic focus control is possible even with a subject having many horizontal lines.
Patent JP-H04288761-A (JP)
Title: Communication method for facsimile equipment
Inventor: FUKUDA TOSHISHIGE
IPC: H04N1/00
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the load of a facsimile equipment at one point, from being increased even when the number of stations to be transmitted the same image is increased,concerning the communication method for the facsimile equipment especially for transmitting the same image data to plural receiving stations. CONSTITUTION:At the communication method of the facsimile to transmit the same image data to the plural receiving stations, a starting station 1 transmits communication management information deciding the order of repeater stations 2-1-2-n in advance and the image data to the repeater stations (ST1), the repeater stations 2-1-2-n transmit the communication management information and the image data to the next repeater station (ST2) according to the communication management information and when transmission to the next station is disabled, it is added to the communication management information and transmitted to the following station enabling transmission (ST3). Then, the final repeater station 2-n transmits end information containing the communication management information to the starting station.