baber/WOPTO huggingface dataset:
Patent JP-S6293842-A (JP)
Title: Horizontal deflection adjusting coil
Inventor: ONODERA YOSHIAKI
IPC: H01J29/00
Filed: 1985-10-17
Abstract: PURPOSE:To reduce the unnecessary radiation level from a horizontal deflection adjusting coil considerably by providing a cancel coil wound over the outercircumference of the horizontal deflection adjusting coil while connected in series or parallel for producing a leak field having reverse polarity from the leak field of the horizontal deflection adjusting coil. CONSTITUTION:Cancelling coils 10, 11 are provided while being connected in series with a horizontal width adjusting coil 8 and a horizontal line adjusting coil 9 respectively. The horizontal width adjusting coil 8 is provided with a protection cover 8 and the cancelling coil 10 while arranged at the position where the leak field of the coil 8b is strongest with such number of turn as necessary for cancelling the leak field of the coil 8b and the number of turn is determined through actual measurement within the range of 3-10% of the coil 8b. In the horizontal width adjusting coil 8 and the horizontal linearity adjusting coil 9 associated with the cancelling coils 10, 11, the leak field can be cancelled by desired amount when selecting the number of turn of the cancelling coils 10, 11 properly.
Patent JP-H04113394-A (JP)
Title: Similar pattern processing method
Inventor: ISHII KENICHIRO
IPC: G09G5/24
Filed: 1990-09-03
Abstract: PURPOSE:To generate a pattern which is similar to two standard line figures artificially and continuously by making each specified subordinate stroke correspond to picture elements for the two standard line figures whose stroke order is already known and generating new picture elements by using coordinate value of picture element couples. CONSTITUTION:A subordinate stroke correspondence processing part 101 determines correspondence between strokes of the two standard line figures which consist of plural subordinate strokes while their stroke order is already known. For example, an English letter 'A' is regarded as 'R' and considered to consist of subordinate strokes 207, 208, and 209, and subordinate strokes 204 and 207, and 205 and 208, and 206 and 209 are made to correspond to each other. Then a picture element interpolation processing part 102 supplements virtual picture elements to a subordinate stroke which is less in the number of picture elements between two corresponding subordinate strokes to equalize the two subordinate strokes in the number of picture elements. Then a picture element correspondence processing part 103 makes picture elements to correspond to each other as to the two subordinate strokes which are equalized in the number of picture elements by the picture element supplementation processing. A new picture element generation processing part 104 generates new picture elements according to the couples of picture elements which are made to correspond to each other by the picture element correspondence processing.
Patent JP-H0795078-A (JP)
Title: A/d converter
Inventor: TSUKAMOTO SABUROKU
IPC: H03M1/34
Filed: 1993-09-20
Abstract: PURPOSE:To simplify the configuration and to attain multi-bit processing by using components of a comparator circuit in common for each comparator circuit. CONSTITUTION:A comparator circuit 211 corresponding to a reference voltage VR1 includes a selection means 221 and a 1-stage chopper circuit 231(1), a comparator circuit 212 corresponding to a reference voltage VR2 includes a selection means 222 and 2 stages of chopper circuits 232(1), 232(2),..., and a comparator circuit 21255 corresponding to a reference voltage VR255 includes a selection means 22255 and two-stage of chopper circuit 23255(1), 23255(2) Then some comparator circuit outputs having the two stages of chopper circuits are given to an input of a common chopper circuit 25 via a corresponding switch 24i, other comparator outputs are given to a control circuit 28 via latches 26, 27, from which a signal phiA used to turn on/off the switch 24i is outputted. Thus, some comparator circuits use chopper circuits of 3 and succeeding stages in common, then number of the chopper circuits is decreased to simplify the entire configuration and this A/D converter is useful for an application of 10-bits or over especially.
Patent JP-2000066355-A (JP)
Title: Heat developing apparatus
Inventor: OGAWA MASAHARU
IPC: G03D13/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat developing apparatus capable of preventing deposition by cooling, of vaporized substances contained in a gas within the apparatus, which are generated at a heat developing part from a photosensitive material, by which the fixation of the vaporized substances on a transporting roller or the like is avoided and the photosensitive material is protected from the contamination with the deposits when it is passed through them. SOLUTION: A heat developing part is covered by a heat developing part housing body 11 so as to allow the heat developing part to be nearly closed space. A vacuum fan 301 is provided in the heat developing part housing body 11 and air within the nearly closed space, which is brought into contact with a layer containing a photosensitive composition of the photosensitive material A, is absorbed by using the vacuum fan 301 and is discharged to the outside of the heat developing part housing body 11.  Thus, deposition by cooling of the vaporized substances contained in a gas within the apparatus is prevented and as the gas diffusion to the outside of the heat developing part housing body 11 is suppressed, fixation of the vaporized substances onto a transporting roller or the like is prevented and the photosensitive material is protected from the contamination when it is passed through them. Thus, the clean heat developing apparatus free from gas discharging to the outside of the apparatus is provided.
Patent JP-H1173434-A (JP)
Title: Method and device for generating constraint of parts arrangement on substrate
Inventor: KASUGA KUMIKO
IPC: H05K13/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To automatically generate the constraint for arranging parts on a substrate after designing a casing and parts in design using a CAD system. SOLUTION: A solid set arithmetic processing part 17 detects a substrate settable area from the shapes of a casing and parts in the casing which are inputted from a three-dimensional (3D) solid shape input part 14. When a reference plane setting part 15 sets up a reference plane having an intersection with the substrate settable area, an arrangement enable area recognition part 19 recognizes space including no continuous parts in the direction vertical to the reference plane as an arrangement enabled area. An area division part 20 projects feature points of the shape of the arrangement enabled area to the reference plane and divides the reference plane into plural areas in accordance with the projection.  An area judging part 21 compares the parts height restriction of each area on the reference plane with the maximum value of parts height inputted from a substrate parts information input part 16 and stores the area of which height restriction is lower than the maximum value of the parts height and the height restriction in an arrangement constraint storing part 22.
Patent JP-H06220672-A (JP)
Title: Vacuum degreasing and cleaning method and vacuum cleaning machine
Inventor: KUBOTA TAKESHI
IPC: C23G5/02
Filed: 1993-09-20
Abstract: PURPOSE:To effectively clean a work without deteriorating working environment or causing environmental pollution by cleaning the work with the vapor of petroleum solvent under reduced pressure and then drying the work surface under reduced pressure. CONSTITUTION:A door 3 is opined to place a work W on a rack in a cleaning chamber 1, then the door 3 is closed to evacuate the chamber 1 to about 5-100 Torr by a vacuum pump P, and petroleum solvent 4 is heated by a heater 7 to about 50-180 deg.C. As a result, the chamber 1 is filled with the solvent vapor, the work W is cleaned and heated to about 45-175 deg.C, and the solvent vapor is deposited on the work surface. The work is continuously heated to the temp. of the vaporized solvent 4, the heater 7 is stopped, cold water is passed through a cooling coil 8 to cool the solvent 4, hence the work W surface is dried, gaseous nitrogen is introduced into the chamber 1 from an inert gas source G to return the chamber 1 to atmospheric pressure, and the door 3 is opened to take out the cleaned work W.
Patent JP-S60125928-A (JP)
Title: Magnetic recording medium
Inventor: MAEZAWA KAJI
IPC: G11B5/84
Filed: 1983-12-09
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent running durability and good preservation characteristic by having hydroxide between a thin ferromagnetic metallic film layer and fluorine compd. and optimizing the ratio between the fluorine and the hydroxide. CONSTITUTION:A top surface layer 3 consisting of fluoride is formed on a thin ferromagnetic metallic film layer 2 formed on a high polymer film 1 and hydroxide is provided between the layer 2 and the fluorine compd. The magnetic recording medium constituted in such a way is improved in the adhesive strength and dispersibility between the thin ferromagnetic metallic film layer and the fluorine compd. by the intervention of the hydroxide and has excellent running stability as well as excellent corrosion resistance and weatherability which are the preservation characteristic. The optimum amt. of the hydroxide is in a 0.2- 5.0 OH/F ratio range. If the OH/F ratio is <=0.2, the durable running property is poor and there is no effect in the preservation characteristic. If said ratio is >=5.0, the hydroxide influences adversely the clogging and running property.
Patent JP-H0280627-A (JP)
Title: Fluted roller for draft apparatus of spinning machine
Inventor: OKUNI RYOZO
IPC: D01H5/78
Filed: 1988-09-16
Abstract: PURPOSE:To obtain the title fluted roller having excellent corrosion resistance, abrasion resistance, etc., without almost causing winding of a fiber by subjecting a fluted roller formed out of a steel to hardening and subjecting surface of the roller to shot peening with a glassy material used as a projecting material. CONSTITUTION:The surface of fluted roller 2 formed out of a steel material and hardened is subjected to shot peening to smooth the surface of the fluted roller and hardly cause winding of fiber around the surface of fluted roller and adhesion of fly waste or impurities.
Patent JP-S6388814-A (JP)
Title: Manufacture of resin-molded electrical machinery and apparatus
Inventor: KAMIYA SHUNICHI
IPC: H01F41/12
Filed: 1986-10-02
Abstract: PURPOSE:To ensure the casting time while decreasing the cure rate of a casting resin in a casting port section, and to facilitate cutting and removal by forming a casting port to a section constituted of a heat-resistant synthetic resin material, injecting the synthetic resin material from the casting port and molding the synthetic resin material. CONSTITUTION:With a molding die 10, a partial mold 11 into which an opening section 10a is inserted is shaped by a material having heat resistance and inferior thermal conductivity such as a fluorocarbon resin, and a resin casting port 11a is formed. A molded transformer coil is housed into the die 10 through a spacer 6 prepared under the semirigid state of the same material as a resin such as a casting resin 5, the thermosetting liquefied casting resin 5 is casted, and hot-cured, and the die 10 is released. The bore diameter of the casting port 11a is set at a small value, and a plurality of the casting ports 11a are arranged, thus ensuring the time of resin casting. The cure rate of the rosin 5 in a casting port 11a section is made later than a molding section 8 body section, and the resin can be replenished without trouble in response to the quantity of cure shrinkage. Accordingly, casting-port cured resin 12 remaining in a molding section is easily cut and removed.
Patent JP-H0960072-A (JP)
Title: Drain valve device
Inventor: HATTORI MOTOHIKO
IPC: E03C1/23
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To quickly operate a drain valve device installed in the water tank of a bath tub, a washbowl or the like and to smoothly operate the same by absorbing a positional error and attaching an operational force transmission mechanism part in a proper condition even when small attaching positional errors occur in the drain valve part and an operation part. SOLUTION: An operational force transmission mechanism part 24 for transmitting operational force applied by an operation part 22 to a drain valve part 13 composed of a guiding member 26 constituted by connecting a number of guide plates 30 so as to be rotated and a moving member 28 constituted by connecting a number of links 38 so as to be rotated. An end part unit 128 including first and second end part members 130 and 132 to which the guiding member 26 and the moving member 28 are fixed is assembled being fitted in an operation part casing 120 so as to be rotated and being positioned in the pushing-in direction of a press button 124.
Patent JP-H0896982-A (JP)
Title: Lighting system
Inventor: KUBO KAZUNORI
IPC: H05B41/24
Filed: 1994-09-28
Abstract: PURPOSE: To obtain the lighting system, which can improve the input power factor and which can restrict the in-rush current and which can be easily downsized and which is provided with a preheating timer and a starting function. CONSTITUTION: At the time of closing an alternating current power source Vs , a capacitor C1 is charged in a loop of a positive terminal of a rectifier DB-an inductance element L1 -a primary coil n1 -an inductance element L2 -a filament f1 -a resistor R4 -a filament f2 -a diode D8 -a capacitor C1 -the ground. After closing the alternating current power source Vs , when a switching element Q2 is turned off, the capacitor C1 is charged in a loop of the positive terminal of the rectifier DB-the inductance element L1 -a built-in diode Da-a capacitor C3 -the diode D8 -the capacitor C1 -the ground.
Patent JP-2000064003-A (JP)
Title: Wear resistant sintered alloy and its production
Inventor: AOKI NORIMASA
IPC: C22C33/02
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sintering material high in material strength and having excellent high temp. wear resistance. SOLUTION: This invention includes the whole compsn. composed of, by weight, 1.23 to 19.43% Ni, 0.89 to 11.03% Cr, 1.43 to 9.07% Mo, 3.56 to 20.00% Co, 0.016 to 0.26% V, 0.1 to 0.75% Si, 0.3 to 1.5% S, 0.32 to 1.49% C, and the balance Fe and has a metallic structure in which into a mixed structure in which Cr sulfides are dispersed into martensite, sorbite and a part of austenite, primary hard phases in which hard phases mainly composed of Mo silicides and Cr sulfides are formed as the nuclei and diffusion phases in which Co is diffused surround the environs thereof and secondary hard phases in which hard phases composed of Cr carbides and Cr sulfides are formed as the nuclei and mixed phases of ferrite and austenite surround the environs thereof are diffused respectively.
Patent JP-H0682493-A (JP)
Title: Amplitude peak value detector
Inventor: GOSHIMA AKIHIKO
IPC: G01R19/04
Filed: 1992-09-01
Abstract: PURPOSE:To provide an amplitude peak value detector capable of detecting the amplitude peak value of an input signal regardless of whether the polarity of the signal is positive or negative. CONSTITUTION:An amplitude peak value detector includes a positive amplitude peak value detector 8, a negative amplitude peak value detector 9, a comparator 15 for comparing the output absolute values of the two amplitude peak value detectors 8, 9, and a selector circuit 17 for selectively outputting the outputs of the two amplitude peak value detectors 8, 9. A peak value with the greater absolute value is output from the selector circuit 17 in accordance with the result of the comparison signal 16 of the comparator 15.
Patent JP-H1078657-A (JP)
Title: Photosensitive resin composition
Inventor: KAWAHARA KEIZO
IPC: G03F7/027
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To ensure superior elasticity, to satisfy such conflicting requirements as water developability and water resistance and to enhance work efficiency and shelf stability by incorporating a compd. having a specified m.p. SOLUTION: This photosensitive resin compsn. contains a hydrophobic polymer having <=5 deg.C glass transition temp., a hydrophilic polymer, an ethylenic unsatd. compd., a compd. having 40-200 deg.C m.p. and a photopolymn. initiator. The hydrophilic polymer preferably has groups selected from among -COOM., -SO3 M2 ,-CONH2 , -NH2 and-OH (each of M2 and M2 is selected from among H, groups I-III elements of the Periodic Table and ammonium). The compd. having 40-200 deg.C m.p. is preferably selected from among a fatty acid, its deriv., alcohol, ester and amide.
Patent JP-H04112778-A (JP)
Title: Infrared light thawing device
Inventor: ITO YOSHINOBU
IPC: A23L3/365
Filed: 1990-09-03
Abstract: PURPOSE:To obtain the title simple and inexpensive device equipped with an outer box having a door, an inner box which comprises a far infrared radiating plate, is provided with a duct with a flow inlet and a flow outlet and equipped with an inside thawing chamber, having a heating pipe for heat transfer, a guide plate communicated with the flow outlet and a fan for air blast. CONSTITUTION:A far infrared thawing device is equipped with an outer box 1 openable and closable by a door 12, an inner box 13 which comprises a far infrared radiating plate A0 obtained by flame spraying on the surface of an aluminum plate A1 with a far infrared radiating material A2, has an opening coincident with that of the outer box 11, is fixed in the outer box 11, forms a duct 18 provided with a flow inlet 18a at the opening side and a flow outlet 18b between the inner box and the outer box 11 and furnished with an inside thawing chamber R, a heating pipe 14 which is connected and arranged at the outside of the inner box 13 and transfers heat of a fluid flowing in the pipe to the inner box 13, a guide plate 15 which comprises the far infrared radiating plate A0, set inside the door 12 and forms a passageway 19 communicated with the flow outlet 18b of the duct 18 between an inner plate of the door 12 and the guide plate and a fan 16 which is provided at the outlet side of the passageway 19 and sends air flowing in the duct 18 and the passageway 19 toward the thawing chamber R.
Patent JP-H0681384-A (JP)
Title: Shower faucet with water purifier
Inventor: HIGANO AKIFUSA
IPC: E03C1/08
Filed: 1992-09-01
Abstract: PURPOSE:To discharge hot water or purified water from a shower head capable of being extracted and switched to shower/straight by adding a water purifier to a shower mixing faucet capable of being extracted and switched to shower/ straight. CONSTITUTION:When a water supply pipe 9 and a water feed pipe 3 are connected by the passage switching action of a faucet main body 1, water is fed to a water purifier 4. The purified water purified in the water purifier 4 reaches a shower head 7 through the inner pipe of an extension pipe 6, i.e., a discharge pipe 5, and it is discharged from a straight outlet section 18 or a shower outlet section 19 by a switching means. When the water supply pipe 9 or a hot-water supply pipe 10 is connected to a water/hot-water pipe 2 by the passage switching action of the faucet main body 1, or when water and hot water from both pipes 9, 10 are mixed and fed to the water/hot-water pipe 2, the water/hot-water reaches the shower head 7 through the outer pipe of the extension pipe 6, i.e., the water/hot-water pipe 2, and it is discharged from the outlet section 18 or 19 by the switching means.
Patent JP-S6477316-A (JP)
Title: Photocoupler device
Inventor: ESATO SATORU
IPC: H04B10/80
Filed: 1987-09-18
Abstract: PURPOSE:To remove necessity for considering the characteristics of a driving circuit in an opposite information processor and the conductive resistance of inter-device cable with the opposite information processor by using a constant current source for stabilizing the forward current of a light emitting element as a DC power supply. CONSTITUTION:An information processor Y consisting of a constant current source circuit 1-1, a light emitting element 1-2 and a light receiving circuit 1-3 is connected to a driving circuit in an information processor X through an inter-device cable 4. A forward current IF is a constant current value stabilized by a constant current source circuit 1-1 in a photocoupler device 1 independently of a saturated voltage Von obtained at the time of turning on the driving cirucit 3 of an information processor X or the conductive resistor of the cable 4, so that signal transmission from the light emitting element 1-2 to the light receiving element 1-3 in the photocoupler 1 can be stabilized.
Patent JP-S61113118-A (JP)
Title: Magnetic head assembly
Inventor: OKADA TOSHIHARU
IPC: G11B21/21
Filed: 1984-11-07
Abstract: PURPOSE:To improve widely the accuracy and strength of junction by overlapping, without a gap, a metallic material metalized on a part of the external surface of the magnetic head and a fracture, and after they are accurately positioned, joining them by welding. CONSTITUTION:A thin-film magnetic head 1 and a fracture 2, after a metallic material 6 and a fracture 2 are overlapped at the time of assembling, are joined, for example, by welding the metallic material 6 and the metallic material of the fracture 2 by laser light 8. Thus, the junction strength and the junction accuracy with the magnetic head 1 and the fracture 2 are improved and this is very advantageous on the quality control and assembly.
Patent JP-H0396920-A (JP)
Title: Liquid crystal display device
Inventor: MATSUMOTO TOSHIHIRO
IPC: G02F1/1339
Filed: 1989-09-08
Abstract: PURPOSE:To prevent the electrostatic charge of spacers and to improve a display grade by forming the granular spacers between a pair of substrates of on org. compd. having the side chain structure identical to or analogous with the structure of a liquid crystal. CONSTITUTION:The spacers 6 are interposed between light transparent substrates 2a and 2b and the liquid crystal 7 is sealed by a sealing member 5. Polarizing plates 1a, 1b are disposed. Side chain type liquid crystalline high- polymers having polymers, etc., of a vinyl type in the skeleton chain and mesogen and flexible spacers in the side chains are used for the spacers 6. The mesogen is such a mesogen which has an ester bond in the intermediate part of biphenyl, tolan and biphenyl and the flexible spacers are alkyl, alkoxy, etc. The side chain part of such high polymers is nearly the same in structure and the same in specific resistance as the sealed liquid crystal. The electrostatic charge to the spacers is, therefore, prevented and the degradation in the threshold voltage of the liquid crystal around the spacers is prevented. The device is prevented from being driven by the voltage lower than the other and has the high display grade.
Patent JP-H0794189-A (JP)
Title: Waterproofing method for carbon rod for dry battery
Inventor: UNO MASATOSHI
IPC: H01M4/75
Filed: 1993-09-21
Abstract: PURPOSE:To provide a waterproofing method which is easy to handle and safety by immersing a carbon rod for a dry battery in oil which is heated and kept at a specified temperature for a specified time, then by heating at a temperature same as or higher than the temperature of the oil. CONSTITUTION:A carbon rod for a dry battery, which is baked but not yet waterproof treated is immersed in oil or paraffin wax heated and kept at 80-150 deg.C for 3-10 minutes, then taken out. The carbon rod is heated at a temperature higher than the temperature of the oil or paraffin wax for several hours. The carbon rod having high air permeability and satisfying the blind core test can be obtained.