baber/WOPTO huggingface dataset:
Patent JP-S63130981-A (JP)
Title: Electromagnetic flow control valve
Inventor: ANDO TAKESHI
IPC: F16K31/06
Filed: 1986-11-20
Abstract: PURPOSE:To perform the highly accurate flow control by slidably inserting a sensor rod fitted to a main spool at one end and to a position sensor at the other end into a through hole provided in a proportional solenoid. CONSTITUTION:A through hole 18 is axially formed at the center of a pilot spool, 4 the push rod 7 and movable iron core of a proportional solenoid 5 arranged in sequence in the right side axis direction of a main spool 1. A sensor rod 20 fixed at one end to the right end of a rod fitting member 16 fitted to the right side of the main spool 1 is slidably arranged in this through hole 18. A position sensor 22 detecting the displacement quantity of the main spool 1 is fitted to the outside in the axial direction of the proportional solenoid 5. This position sensor 22 is fixed to the tip of the sensor rod 20 extracted through the through hole 18 of the proportional solenoid 5.
Patent JP-H06129898-A (JP)
Title: Infrared ray sensor
Inventor: SAKAI ATSUSHI
IPC: B81B1/00
Filed: 1992-10-15
Abstract: PURPOSE:To remarkably improve the infrared-ray detecting sensitivity of an infrared-ray sensor using a thin film resistor and provide an infrared-ray sensor to be used suitably for a wide range of purposes. CONSTITUTION:Regarding an infrared-ray sensor which is provided with an infrared-ray detecting part on a thermal insulator film 20 supported above a substrate 10 in hollow state and in which the substrate 10 is sealed in a package, wherein the infrared-ray detecting part consists of a resistor layer 40 having a pair of electrodes 30, 30, the inside of the package is kept in a decreased pressure as low as 1Torr, so that thermal condition to the structural part of the package from the infrared-ray detecting part through the ambient gas is prevented and the sensitivity of the infrared-ray sensor is improved.
Patent JP-2000111886-A (JP)
Title: Light-reflecting substrate, its production and reflection type color liquid crystal display device
Inventor: IGUCHI SHINSUKE
IPC: G02F1/1333
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a light-reflecting substrate having excellent light-diffusing function which can be produced at a low cost by roughening one surface of a substrate into a fine rugged surface, forming a metal light-reflecting layer, color filter layer and synthetic resin surface flattening layer thereon. SOLUTION: One surface (upper face) of the light-reflecting substrate 20 is roughened into a fine rugged surface 211. For example, a transparent glass plate of soda glass is used for the base body 21. The rough surface 211 is produced by etching with ammonium fluoride to have 0.5 to 5.0 μm DIN 10-point average roughness (RzD) and 10 to 170 μm average distance (Sm). Further the light-reflecting layer 22 made of a metal film such as an aluminum film is formed on the roughened face 211. A color filter layer 23 is formed by electrodeposition method or the like on the light-reflecting layer 22, and further a flat smoothening layer 24 is formed, for example, by applying an acrylic resin with a spinner on the color filter layer 23.
Patent JP-2000081795-A (JP)
Title: Color image recording device and intermediate transfer unit
Inventor: YAMAMOTO HAJIME
IPC: G03G15/16
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an excellent color image recording device having an intermediate transfer part structured small and simple being made possible to easily maintain and an intermediate transfer belt unit used for the same. SOLUTION: This intermediate transfer body unit 2 is, arranged opposite to a photoreceptor 11, allowed to house an intermediate transfer body 3 capable of successively transferring respective color image from the photoreceptor 11, and housed in the device main body in a state of being freely attached and detached in the direction orthogonal to the rotary shaft of the photoreceptor 11. The device is made possible to urge an operator to replace the intermediate transfer body 3, before the intermediate transfer body 3 is used to the limit of the life of itself in this intermediate transfer body unit 2.
Patent JP-H01118845-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAZAWA MASATO
IPC: G03G5/06
Filed: 1987-11-02
Abstract: PURPOSE:To enhance stability of surface potential at the time of repeated uses and durability by incorporating a binder resin, at least one of electric charge transfer materials selected from specified butadiene derivatives, and a phenol type antioxidant in an amount of 5-20wt.% of said charge transfer material in a charge transfer layer. CONSTITUTION:The charge transfer layer contains the binder resin, at least one of the charge transfer materials selected from the butadiene derivatives represented by formula I in which each of R1-R4 is optionally substituted 1-9C alkyl independen of each other; each of R5 and R6 is H, 1-9C alkyl, or an amino group substituted by 1-4C alkoxy or 1-9C alkyl independen of each other; and each of R7 and R10 is H, OH, halogen, or cyano, and the phenol type antioxidant in an amount of 5-20wt.% of the charge transfer material, thus permitting stability of surface potential at the time of repeated uses and durability to be enhanced.
Patent JP-2000113538-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KOBAYASHI YUICHI
IPC: G11B15/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device capable of imparting two kinds of braking force to the take-up reel base in accordance with each operation mode without specially adding a separate means. SOLUTION: At a position between the capstan 3 and the take-up reel, an oscillating lever 8 is provided which is axially supported at one end on the substrate and which is erectly provided at the capstan side end with a tape guiding pin 7 for regulating the vertical movement of a tape; on the braking lever 5 and the oscillating lever 8 which strain/relax the braking band 4 wound on the take-up reel base 1, a tension coil spring 6 is stretched between the ends mutually approaching at the time of rotation of the oscillating lever; the oscillating lever 8 rotating through an interlocking member is rotated to the last position in the operation mode that takes the first travelling route and to the middle position in the operation mode that takes the second travelling route; and two kinds of braking force are thereby obtained based on the operation mode.
Patent JP-H10223138-A (JP)
Title: Phosphor-filling device
Inventor: YOSHIBA HIROSHI
IPC: B05C5/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To fill a fixed fill quantity of a phosphor material with good positional accuracy and reduce the number of processes by relatively moving nozzles, discharging a prescribed quantity of a phosphor paint in the direction parallel with bulkheads between the parallel adjacent bulkheads of the front plate or back plate of a plasma display panel. SOLUTION: Discharge nozzles 1a, 1b, 1c attached with a phosphor material food source are provided on a perpendicular moving means 3, provided on a parallel moving means 2 provided astride a stage 4 mounting a front plate/ back plate 6 on a frame 5. The discharge nozzles 1a-1c, discharging a prescribed quantity of a phosphor material, can be optionally moved on the stage 4 in both parallel and perpendicular directions with respect to bulkheads between the parallel adjacent bulkheads of the front plate/back plate 6. The front plate/ back plate 6 may be moved, while the discharge nozzles 1a-1c are fixed. The positions of the discharge nozzles 1a-1c are preferably controlled by the signal from a position detecting means, detecting the interval between the adjacent bulkheads.
Patent JP-S63153598-A (JP)
Inventor: NAKATANI TOMOFUMI
IPC: G10L25/18
Filed: 1986-11-21
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-H03171525-A (JP)
Title: Manufacture of phosphor display tube
Inventor: CHIYOU TETSUGEN
IPC: H01J9/02
Filed: 1989-10-25
Abstract: PURPOSE: To prevent drop in brightness caused by contamination by harmful gas or thermal deterioration of a fluorescent layer by integrally fixing a metal component, such as grid and a filament support with an electrode plate, when an insulating layer is baked and welding the metal component to the electrode plate. CONSTITUTION: A conductive adhesive 11 is applied to a part, where a metal component such as a grid 6 and a support of a filament 7 is attached, and an electrode plate 9 is put on the adhesive 11 and bonded. At that time, part of the adhesive 11 flows into a current-conducting hole 10, and the electrode plate 9 and a pattern 2b of a wiring layer 2 are electrically connected. A substrate bonded with the electrode plate 9 is baked, an insulating glass paint is melted, an insulating layer 3 is formed, and the electrode plate 9 is integrally fixed. Then, the metal component such as the grid 6 and the filament 7 is fixed to the electrode plate 9 by spot welding. As a result of this, drop in brightness caused by contamination by harmful gas or thermal deterioration of a fluorescent layer is prevented.
Patent JP-H06132350-A (JP)
Title: Semiconductor device
Inventor: KURAMOTO SHUNICHI
IPC: H01L21/60
Filed: 1992-10-16
Abstract: PURPOSE:To prevent the generation of a short circuit between the adjacent electrodes due to the deformation of a ball bump in a semiconductor device with which an inner lead bonding operation is conducted on the ball bump on an element electrode. CONSTITUTION:An inner lead 2 is directly connected to the ball-like bump 5 to be formed on a plurality of electrode parts of a semiconductor element, and this lead 2 is packaged in such a manner that it is led to outside in this semiconductor device. An irregular part is formed on the surface where the lead 2 and the bump 5 are connected.
Patent JP-H01119375-A (JP)
Title: Spray coating method
Inventor: MATSUI ZENICHI
IPC: B05B7/02
Filed: 1987-11-04
Abstract: PURPOSE:To form a pattern of flecks of plural different-color painting fluids through a single spray operation, by regulating each painting fluid so as to have a high viscosity, and allowing the painting fluids in the form of drops to adhere to a to-be-coated surface so that at least part of each painting fluid is cured without being mingled with other painting fluids. CONSTITUTION:A plurality of kinds of painting fluids having different colors are fed from hoppers 2 to separate nozzles 3, respectively, and the painting fluids are sprayed from respective nozzles 3 over the same to-be-coated surface 6 by means of a pressurized gas. The coating fluids have been regulated so as to have high viscosities. Owing to this, at least part of the painting fluids which have been fed as continuous flows from the hoppers 2 to the nozzles 3 are separated into a large number of drops before they reach the surface 6. The painting fluids in the form of drops are allowed to adhere to the surface 6 so that at least part of each painting fluid is cured without being mingled with other painting fluids. As a result, a painting layer having a large number of flecks of different colors can be formed on the surface 6 by a single spraying operation. Thus, a coated surface having a god decorating effect can be formed easily.
Patent JP-H10102712-A (JP)
Title: Structure of stair
Inventor: ABE TSUKASA
IPC: G02B6/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure of stairs in which each tread part of the stairs can be recognized in one row in the vertical direction at night time, etc., so as to enable safe step going up and down the stairs. SOLUTION: In a structure of stairs, a tread surface part 11 and a riser surface part 12 are anchored to a tread board 100 and a riser board 101, and a cover member 10 is installed to the stairs, and optical fiber lamps 21 are installed in the longitudinal direction on the tread board 100 forming a corner part with the riser board 101 from one end arc-shaped holder part 13 in the cover member 10 to the other end arc-shaped holder part 13 through each arc- shaped holder part of an opening/closing holder part. The light from each optical fiber lamp 21 enables recognition of each stair part in one row in the vertical direction of the stairs.
Patent JP-H02125899-A (JP)
Title: Method and equipment for polishing surface with laser beam utilized therefor
Inventor: SHIGENAKA NAOTO
IPC: C23F3/00
Filed: 1988-11-04
Abstract: PURPOSE:To form a recessed part having an arbitrary shape and arbitrary depth in an arbitrary part by irradiating the surface of a material to be worked in process of polishing with laser beam for promoting polishing and preferentially polish this irradiated part. CONSTITUTION:A discoid specimen 3 is provided in a tank 1 filled with polishing liquid 2 and voltage is impressed so that the discoid specimen 3 is made positive and the tank is made negative and electrolytic polishing is performed. At this time, the specimen 3 is irradiated with laser beam emitted from a laser 5 via the windows provided to both sides of the tank 1. Electrolytic polishing is preferentially performed in the irradiated part and a thin film is formed only in this part. Further laser beam irradiating the specimen 3 is allowed to pulsate by opening and closing a shutter 6. An irradiating pattern is regulated by controlling the opening and closing time of the shutter 6 with a controller 7. Further a thin film is formed at the arbitrary position of the specimen 3 by transferring the irradiating position of laser beam. The thin film having an arbitrary shape is formed by regulating the cross-sectional shape of laser beam while utilizing a slit 9.
Patent JP-H10101780-A (JP)
Title: Production of polyethylene 2,6-naphthalate, polyethylene 2,6-naphthalate, and support for silver halide photographic film
Inventor: SUZUKI FUMIYUKI
IPC: B29L7/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide polyethylene 2,6-naphthalate which scarcely contains foreign matters and has a good crystallizability and to provide a process for producing the same. SOLUTION: This process comprises polymerizing a dicarboxylic acid component comprising dimethyl 2,6-naphthalenedicarboxylate contg. 0-100ppm methyl 6-formyl-2-naphthoate and a glycol component comprising ethylene glycol in the substantial absence of antimony element. The polyethylene 2,6-naphthalate thus obtd. does not substantially contain antimony element and has a heat absorption due to melting of 15J/g or higher. The support for a silver halide photographic film is a biaxially stretched film produced from the above-obtd. polyethylene 2,6-naphthalate.
Patent JP-2001098519-A (JP)
Title: Bracket for fitting beam to protective fence
Inventor: AOKI HIROSHI
IPC: E01F15/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To simply fit a beam to the stanchion of a protective fence by using a bracket. SOLUTION: Four locking leg pieces 6 and beam holding lugs 7 and corrugated or bellows fin-shaped beam holding lugs 7 shrunk in diameter on the tip side between the locking leg pieces 6 are provided on the back side of a ring body 5 to form a bracket 4 integrally molded with a flexible elastomer. The locking leg pieces 6 are locked into the beam receiving hole 2 of a stanchion 1 to fit the bracket 4, and a beam 3 is inserted and into the opening of the ring body 5.
Patent JP-H04155781-A (JP)
Title: Compression sleeve for wire connection
Inventor: OBA SHINTARO
IPC: H01R4/00
Filed: 1990-10-19
Abstract: PURPOSE:To make a touching area large so as to strengthen holding force without damaging wires by bending both end parts of a plate-like sleeve main body along the peripheries of two wires, inserting the inserting piece of one end part into a V-shape bent piece of the other end part, and compressing the sleeve. CONSTITUTION:A wire holding part 3 is bent along a branch line wire 8, being inserted in one wire holding slit 2, so that a V-shape bent piece 6 is inserted in a holding recess part 4. The wire holding part 3 is bent along a main line wire 9, being inserted in the other wire holding slit 2, so that an inserting piece 5 is inserted in the bent piece 6. This is inserted into a compression die 10 so as to touch each other. Accordingly, two wires, that is, the main line wire 9 and the branch line wire 8 are compressed so as to be embraced by the holding parts 3 of a sleeve main body 1 respectively, and further the both end parts being bent to be engagingly locked so that an opening 7 is strongly closed, the opening is not to be opened even though the main body 1 is given external shock.
Patent JP-S60237603-A (JP)
Title: Magnetic sound recording and reproducing device
Inventor: SUNAGA TAKAMITSU
IPC: G11B5/03
Filed: 1984-12-28
Abstract: PURPOSE:To enable setting of sound recording bias current of an optimum value for various magnetic tapes by stopping the varying of bias current when the crest value output obtd. by rectifying and smoothing a reproduced signal and the output signal from a peak value storage circuit coincide with each other. CONSTITUTION:The signal for the reference reproduced output of a reproducing amplifier 6 is impressed to a rectifying and smoothing circuit 14. The circuit 14 takes out an input signal and takes out the signal after rectifying and smoothing. The signal obtd. from the emitter end of a transistor Q142 is impressed to the base P point of one input terminal Q183 of a comparator circuit 18. On the other hand, the emitter of Q142 is grounded via an attenuator VR1 and the signal of a sliding terminal is impressed to the base O point of the other input terminal Q182 of the circuit 18 and a capacitor C171. The C171 and diode D171 constitute a storage circuit 17. The crest value output taken out of Q142 in the above-mentioned way is impressed to the point P. On the other hand, the signal for the leveled down crest value output is taken out of the sliding terminal of the attenuator VR1 and is impressed to the circuit 17 and the 0 point so that both leves are made coincident with each other and that the optimum recording bias quantity of a magnetic tape is obtd.
Patent JP-2000086438-A (JP)
Title: Water-in oil type cosmetic
Inventor: MIYAGAWA SATSUKI
IPC: A61K8/72
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a water-in-oil type cosmetic which shows smooth and excellent spread, sustains a refreshing feeling on use and the smooth touch and possesses excellent cosmetic sustainability by including a composite powder consisting of organopolysiloxanes and a partially crosslinked polyether-modified organopolysiloxane polymer. SOLUTION: This cosmetic is obtained by including (A) preferably 0.01-30 wt.% of a composite powder consisting of different kinds of organopolysiloxanes and (B) 0.1-30 wt.% of a partially crosslinked polyether-modified organopolysiloxane polymer. The component A is preferably obtained by adding a catalyst into an oil based oil-in-water type emulsion containing (i) a vinyl group-containing organopolysiloxane and (ii) an organohydrogenpolysiloxane to react them, making a water dispersion of globular particles and then adding an alkaline substance or the like and an organotrialkoxysilane into the water dispersion to hydrolyze and condense this compound followed by drying.
Patent JP-H03146724-A (JP)
Title: Lap reeling and guiding apparatus of comber
Inventor: KIGAMI IKUO
IPC: B65H23/035
Filed: 1989-10-26
Abstract: PURPOSE:To promote the separation of interlocked fibers and to suppress the development and growth of licking by reeling lap from a lap roll and fluttering the lap near the lap-peeling part by the action of a lap conductor. CONSTITUTION:A conductor top-supporting member 13 on a nipper is oscillated integrally with the forward and backward oscillation of the nipper and a lap conductor 15 is moved vertically by the action of a guide member 16 engaged with the conductor top-supporting member. The lap conductor is moved in such a manner as to push up its top. Accordingly, lap reeled from lap rolls placed on lap rollers 3a, 3b is fluttered near the peeling part of the lap delivered from the lap roll to relax the tension of the reeled lap, promote the separation of interlocked fibers near the lap-peeling part and suppress the development and growth of licking.
Patent JP-S61159583-A (JP)
Title: Cooling liquid composition
Inventor: ISOBE KENICHI
IPC: C09K5/00
Filed: 1984-12-29
Abstract: PURPOSE:To improve the corrosion preventing property by adding a mixture or a compound consisting of prescribed amounts of organopolysiloxane and a water soluble silicate each represented by a prescribed general formula to water to alcohol. CONSTITUTION:A cooling liq. composition is obtd. by adding a mixture or a compound consisting of 1-99pts.wt. of organopolysiloxane having a sulfonic group and 99-1pts.wt. water soluble silicate to water or alcohol. The organopolysiloxane is represented by formula I (where M is a cationic group selected from alkali metals and org. quat. ammonium, R<1> is lower alkyl, R<2> is a hydro-substituted bivalent org. group having a hydroxyl group at the beta-position of N, and a=0 or 1), and the water soluble silicate is represented by formula II (where b=1-4).
Patent JP-H05117216-A (JP)
Title: New amino-sugar compound
Inventor: YAMAMURO AKIRA
IPC: C09K23/56
Filed: 1991-10-25
Abstract: PURPOSE:To provide the title compound useful as an anionic surfactant, mild to the skin or hair, good in biodegradability, also excellent in foaming power, solubility to water and low-temperature stability. CONSTITUTION:The objective compound of formula I (R is 8-20C alkyl, alkenyl or alkylphenyl; R' is H or sugar residue; X is H, alkali metal, alkaline earth metal, ammonium, 2-3C mono to trialkanolammonium, 1-5C alkyl-substituted ammonium or basic amino acid group; R'' is H or methyl; n is 3 or 4), e.g. N-(1'-deoxy-D-maltitol-1'-yl)-N-cetyl-3-aminopropanoic acid of formula II. This compound can be obtained by Michael addition reaction of a sugar amine of formula III with a (meth)acrylic ester, esp. methyl acrylate or ethyl acrylate in a solvent (pref. an alcohol, esp. methanol or ethanol) followed by saponification of the ester group of the resulting adduct.
Patent JP-H03143121-A (JP)
Title: Open bud detection method for transmission system
Inventor: SUZUKI ATSUHIKO
IPC: H04B3/46
Filed: 1989-10-30
Abstract: PURPOSE:To easily detect disconnection of 3rd transmission line by supplying a current between either of 1st and 2nd transmission lines and the 3rd transmission line with an intermediate tap of a pulse transformer connected thereto and comparing the voltage of either of the 1st and 2nd transmission lines and the voltage of the 3rd transmission line. CONSTITUTION:A bus 1 consists of 3 transmission lines 2-4, to which plural transmission/reception circuits (nodes) 5-8 are connected via a pulse transformer. A fault diagnostic device 9 is connected to the transmission lines 2-4. Moreover, both line terminals of each pulse transformer are connected to the 1st and 2nd transmission lines 2, 3 and an intermediate tap of the transformer connects to the 3rd transmission line 4. In the case of conducting the test of presence of disconnection of the 3rd transmission line 4, the fault diagnostic device 9 supplies a current between either of the 1st and 2nd transmission lines 2, 3 and the 3rd transmission line 4. The voltage of either of the 1st and 2nd transmission lines is the same as the voltage of the 3rd transmission line 4 when the 3rd transmission 4 is not faulty and is lower than the voltage of the 3rd transmission line 4 when the 3rd transmission 4 is faulty. Whether or not the transmission line 4 is broken is discriminated by comparing both the voltages in this way.
Patent JP-S62138115-A (JP)
Inventor: UEHASHI KOJI
IPC: B60K23/02
Filed: 1985-12-12
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。