baber/WOPTO huggingface dataset:
Patent JP-H0593277-A (JP)
Title: Plasma cvd apparatus
Inventor: DOI AKIRA
IPC: H01L21/205
Filed: 1991-10-01
Abstract: PURPOSE:To prevent the sticking and mixing of particles into a formed film than heretofore and to execute high speed film forming in a plasma CVD apparatus in which a ground electrode is opposed to a high frequency electrode. CONSTITUTION:In a plasma CVD apparatus in which a high frequency electrode 2 and a substrate holder 3 served also as a ground electrode are opposed, a meshy intermediate electrode 10 is arranged between the high frequency electrode 2 and the substrate holder 3, the intermediate electrode 10 is impressed with positive voltage against a ground by a power source 10a and the type of the high frequency electrode 2 is a magnetron one.
Patent JP-S62114135-A (JP)
Title: Optical disk
Inventor: WATANABE HITOSHI
IPC: G11B7/24085
Filed: 1985-11-14
Abstract: PURPOSE:To decrease the deformation by a change of atm. temp. and pressure by approximately uniformly projecting information patterns of pit arrays or grooves to a transfer layer of a single optical disk plate and butting a recording film formed on the surface of the information pattern onto the surface of a protective plate. CONSTITUTION:A transparent substrate 2 is formed to an annular shape having a prescribed outside diameter and inside diameter. The grooves 6 corresponding to a tracking signal and the pits 7 corresponding to an information signal are preliminarily formed on the transfer layer 3. The grooves 6 are spirally or concentrically formed from the inside to the outside of the transfer layer apart at specified intervals W between the adjacent grooves 6 and 6 in the form of the projections from the substrate 2 in such a manner that the peak surfaces 6a are made flush with each other. The pits 7 are formed in the form of hollow grooves between the grooves 6 and 6. The recording film 4 is uniformly formed atop the transfer layer 3. The single optical disk plate 1 formed with the transfer layer 3 and the recording film 4 and the protective plate 5 are joined by butting the surfaces of the peak surfaces 6a and the protective plate 5 to each other. The deformation by the change of the atm. temp. and pressure is thus decreased.
Patent JP-H03118933-A (JP)
Title: Bending method for heater coil
Inventor: NOJIRI NOBUYOSHI
IPC: B21F1/00
Filed: 1989-09-29
Abstract: PURPOSE:To form the prescribed groove type part on the central part of the wire material in a short working time and to improve the productivity by pressing the central part of the wire material with the 1st bending element and moving the 2nd bending element to the approaching direction. CONSTITUTION:The 1st forming pin 2 moves in the direction orthogonal to the axis direction of the wire material of the tungsten steel wire 7, etc., and presses on the central part of the wire 7. The 2nd forming pins 3a, 3b move to the approaching direction with following this, and bend the central part of the wire 7 to the groove type. By operating the arm rotating means, the forming rollers 5a, 5b are moved to the 1st forming roller 2 side, the rotary displacement of the forming rollers 3a, 3b are executed till the both end parts of the wire 7 become parallel with the groove type part 8. Therefore, the wire 7 becomes to nearly the M letter type. Next, the prescribed forming and the final forming are executed and the heater coil (spatter coil, etc.) is formed.
Patent JP-H0998371-A (JP)
Title: Synchronizing signal detection circuit
Inventor: NOCHIDA KAORU
IPC: H04N5/92
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To attain sure error correction by using synchronizing signals and IDs of two consecutive synchronization blocks and discriminating the detection of matching between the synchronizing signals SY and between the identification codes ID through the comparison of permissible Hamming distances. SOLUTION: A head block of two consecutive synchronization block data of a prescribed size each having a synchronizing signal and an ID is delayed in a delay memory 1 by one period and fed to a shift register 2, and the 2nd block is fed directly to a shift register 3. Synchronizing data SY of both the blocks are respectively fed to a Hamming distance calculation devices 4, 5 and ID data of both the blocks are fed to a Hamming distance calculation device 6. The calculation device 4(5) calculates the Hamming distance between the SY data of the head(2nd) block and a SYNC word set in advance, and the calculation device 6 calculates the Hamming distance between the two input ID data, an adder 7 sums the results of the calculation devices 4, 5, 6. A comparator 8 compares the sum with a preset permissible, Hamming distance.  When the comparison result indicates that the Hamming distance is within a threshold distance, it is discriminated that the synchronizing signal is correctly detected and a synchronizing pulse is outputted.
Patent JP-H10102556-A (JP)
Title: Faucet fixing device
Inventor: ABE KIYOTO
IPC: E03C1/042
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To fix a faucet only with upper face work by providing a supporting means for connecting a faucet body to the fitting surface side, a washer member foldable in two and explandable to the back face of a fitting hole, a linkage member connected to the supporting means side connected to the washer member, and an operating means for moving the supporting means and the washer member close to each other from the fitting surface side. SOLUTION: With a deck 52 of a counter 51 as the fitting face a faucet body 1 is fixed, and a feed water hose 1a and a feed hot water hose 1b are connected to the lower end of the faucet body 1. The body 1 is fixed to the deck 52 through a fixed seat 2 integrally connected to the lower face, a supporting means 3 placed on the deck 52, and a washer member 4 at the lower face of the deck 52. This fixing work can be performed from above the deck 52, and a decorative cover 1c hiding a connection part is fitted to the lower end part of the body 1. Since the washer member 4 inserted from a fitting hole 53 is clamp-fixed together with the supporting means 3, stable fixing can be performed from above without partial contact of the fitting face.
Patent JP-H0895019-A (JP)
Title: Liquid crystal display device
Inventor: ONDA SHOICHI
IPC: G02F1/1333
Filed: 1994-09-22
Abstract: PURPOSE: To provide such a simple liquid crystal display device as being capable of separating surface reflection. CONSTITUTION: Such a hologram lens 200 that an interference pattern (hologram pattern) is baked to a dry plate 2 held between two transparent substrates 1, 3 causes the interference of injected light to refract the light. Light from the hologram lens is injected to a reflection liquid crystal panel 300 arranged under the hologram lens and reflected light 10 from the reflection liquid crystal panel is reinjected to the hologram lens at an angle somewhat different from that of an incoming light passage. No interference occurs with reinjected light at a different angle and so the reinjected light is transmitted as it is.  Surface reflected light 11 generated on the surface of the hologram lens advances to a direction different from that of the reflected light 10, so that display from the reflection liquid crystal panel is recognized on the face of the liquid crystal panel and completely separated from the surface reflected light 11. As a liquid crystal display device 100 is constructed only by the flat hologram lens, an optical system is in a simple structure.
Patent JP-H0892589-A (JP)
Title: Production of perfume composition
Inventor: TAKAHASHI HIROKAZU
IPC: A23L27/00
Filed: 1994-09-21
Abstract: PURPOSE: To obtain a perfume composition capable of shortening the aging period for irritating odor elimination, excellent in heat resistance, useful for foods and rouge, etc., by heat treatment or ultrasonic irradiation treatment of a specific perfume mixture in the presence of a dehydrating agent. CONSTITUTION: This perfume composition is obtained by a heat treatment (e.g. at 30-200 deg.C) or an ultrasonic irradiation treatment (e.g. irradiation with 20-35kHz ultrasonic waves) of (A) 100 pts.wt. of a perfume mixture comprising an alcohol such as trans-2-hexenol and an aldehyde such as trans-2-hexenal (B) in the presence of pref. at least 1 pt.wt. (esp. 10-40 pts.wt.) of a dehydrating agent such as a molecular sieve, anhydrous sodium sulfate, anhydrous copper sulfate, anhydrous magnesium sulfate, anhydrous calcium chloride or silica gel.
Patent JP-H0196663-A (JP)
Title: Secret leak preventive copying method
Inventor: ISHIGAKI KOJI
IPC: G03G21/04
Filed: 1987-10-08
Abstract: PURPOSE:To preclude a secret leak by taking one extra copy at the time of copying operation, copying operator information in the copy together and storing it in a storage box. CONSTITUTION:Copying operation is allowed with a card input 74 corresponding to a registered operator, a specific mode as to the copying operation after the card input 74 is set, and then a copy quantity is obtained by adding one to a set quantity of the set mode. Then, original image copying operation for the starting or final one copying paper is performed in reduction mode, the operator information corresponding to the card input 74 is printed additionally in the blank part of the copying paper, and the paper is stored in the storage box 31; and original image copying operation is performed in the set mode for the remaining quantity of sheets of copying paper, which are discharged to a paper discharge tray 27. Consequently, copies put in the storage box 31 are checked to easily grasp and control who made what copies.
Patent JP-H0970674-A (JP)
Title: Method for controlling moving velocity of welding gun electrode tip
Inventor: KANESHIMA SATOSHI
IPC: B23K11/24
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a control method of a welding gun electrode tip so as to instantly weld with a prescribed pressing force even when the actual value of thickness at the welding point is different from a set value. SOLUTION: A distance separated only by a definite distance from an object to be welded is set preliminarily as the clearance position for a controlling device to control a welding gun, and a moving side electrode tip is moved in high speed from an opening position to the clearance position and it is moved in a low and a definite speed between from the clearance position to the position colliding against the object to be welded.
Patent JP-H1191074-A (JP)
Title: Ink removing sheet, ink removing method for printed matter, ink removing device for printed matter and printing device
Inventor: NEMOTO YUSUKE
IPC: B41M7/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To increase the removing capability of excessive emulsion ink on a printed matter to prevent the transference of the emulsion ink, not dried yet, on the printed matter to the other parts of the same. SOLUTION: An ink removing sheet S is formed of a porous layer, for separating the emulsion ink into a pigment and the other constituents, and a retaining layer, for absorbing and retaining a constituent except the pigment, separated in the porous layer, to remove excessive emulsion ink on the printed matter P immediately after printing through the ink removing sheet S. According to this method, the removing capability of excessive emulsion ink on the printed matter P can be increased.
Patent JP-S6229931-A (JP)
Title: Composition for improving quality of salt-preserved spawn and production of salt-preserved spawn
Inventor: NISHIMORI KATSUHIKO
IPC: A23L17/30
Filed: 1985-11-13
Abstract: PURPOSE:To obtain salt-preserved spawn having firm meat and good appearance without increasing salt used any further than that under the present conditions, by using a composition obtained by blending a starch hydrolyzate having a dextrose equivalent of <=a specific value and/or cyclodextrin with a polymerized phosphate. CONSTITUTION:The titled composition containing a starch hydrolyzate having <=35 dextrose equivalent and/or cyclodextrin and polymerized phosphate. Any of alpha-, beta- and gamma-cyclodextrins may be used as the cyclodextrin and need not be sufficiently separated no purified. One of a mixture of sodium salt, potassium salt, etc., of polyphosphoric acid, pyrophosphoric acid and metaphosphoric acid may be cited as the polymerized phosphate and potassium salt of polyphosphoric acid or pyrophosphoric acid are especially preferable.
Patent JP-H06106685-A (JP)
Title: Resin laminate using modified propylene polymer
Inventor: SHIBATA OU
IPC: B29C48/305
Filed: 1992-09-24
Abstract: PURPOSE:To obtain a polypropylene type laminate having high heat weldability to a saponified ethylene/vinyl acetate copolymer without employing a complicated process by subjecting an aromatic vinyl monomer and a function group- containing vinyl monomer to polymerization reaction in the presence of molten polypropylene in a molten and kneaded state within an extruder. CONSTITUTION:An aromatic vinyl monomer such as styrene and an epoxy group-containing vinyl monomer such as glycidyl methacrylate or a carboxyl group-containing vinyl monomer such as acrylic acid are mixed with a propylene polymer, for example, isotactic polypropylene and subjected to polymerization reaction in the presence of a radical polymerization initiator such as tert-butyl peroctoate in a molten and kneaded state. By this constitution, a polypropylene type laminate having high heat weldability to a saponified ethylene/vinyl acetate copolymer is obtained.
Patent JP-S61133285-A (JP)
Title: Smectic c* liquid crystal composition
Inventor: HIBINO SHINICHI
IPC: G02F1/13
Filed: 1984-11-30
Abstract: PURPOSE:To provide the titled composition capable of realizing high contrast in DC drive and optical head of quick response, for use in the sector for liquid crystal optical head for printer application, containing, as dopants, each specific sort of two compounds. CONSTITUTION:The objective composition containing, as dopants, (A) DBF (di-n-butyl ferrocyan) and (B) TCNQ (tetracyanoquinodimethane). EFFECT:Capable of recycling of the redox reaction at electrodes, thus reducing electrode reaction.
Patent JP-H04131244-A (JP)
Title: Production of ink jet recording head substrate
Inventor: MOROZUMI MASAYUKI
IPC: B41J2/045
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a high printing quality by a method wherein an ink chamber and pressure chambers are molded by injection molding a polymer resin material, and supply paths are formed by irradiating connecting parts between the ink chamber and the pressure chambers with a laser beam. CONSTITUTION:Projected parts 12, 14 for molding are formed in a cavity part of a fixed template 10 used for molding. Pins 15 are provided on one end of the pressure chamber-molding projected part 14. On the other hand, support holes 21 are formed in a movable template 20 opposedly to the pins 15. A polymer resin material is injected between the both templates 10, 12 through a runner part 22 and a gate part 23, whereby a head substrate 1 is molded. In the head substrate 1, an ink chamber 2 and pressure chambers 4 are provided on one surface, and through holes 5 communicating with nozzles 6 provided in a nozzle plate 7 are formed on one-side ends of the pressure chambers. Supply paths 3 are formed by irradiating the parts connecting the ink chamber 2 with the pressure chambers 4 in the molded head substrate 1 with a laser beam. In this manner, a head substrate ensuring a high printing quality can be produced efficiently.
Patent JP-H04132431-A (JP)
Title: Resync detection circuit
Inventor: SATOMURA SEIICHIRO
IPC: G11B20/10
Filed: 1990-09-25
Abstract: PURPOSE:To ensure an output of a proper RESYNC by outputting a position estimate pulse with priority when 2>= RESYNC signals are detected in a window and any of them is located at a position the same as that of the position estimate pulse. CONSTITUTION:The detection circuit is provided with a RESYNC pattern matching circuit 1, a window circuit 2, delay circuits 3-9, a pulse presence discrimination circuit 11, a normal RESYNC pulse presence discrimination circuit 12, a SYNC detection circuit 13, a selector 14, an OR gate circuit 15, a D flip- flop 16 and an AND gate circuit 17. In this case, when 2>= RESYNC signals in a window are detected and any of them is at the same position as the position estimate pulse, the pulse is outputted with priority. Thus, even when a false RESYNC pattern appears, the RESYNC is correctly detected and the correct operation is ensured.
Patent JP-2001071177-A (JP)
Title: Manufacture of brazing-material coated pipe and manufacturing device
Inventor: HORINOUCHI KATSUYUKI
IPC: F28F1/32
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To uniformly form a brazing material layer on an outer face of a seamless pipe body, to prevent diffusion of components forming the brazing material layer to a side of the pipe body at the time of forming the brazing material layer, and to enable arbitrary addition of a necessary amount of a prescribed flux or a sacrificial corrosion prevention material to the brazing material layer. SOLUTION: A diameter of a pipe body 55 is reduced by inserting the metallic pipe body 55 through a port 50 of a die having an entrance part and an exit part, and a brazing material layer 71 is coated around the pipe body by force-fitting a brazing material 70 in a non-molten and heated state or in a semi-molten state around the peripheral part of the pipe body 55 inserted into the entrance part of the port of the die, thus a brazing material drawn pipe having the pipe body provided with the brazing material layer is formed.
Patent JP-S63108308-A (JP)
Title: Aligning device for fusion-splicing optical fiber
Inventor: TSUCHIDA YOSHIO
IPC: G02B6/24
Filed: 1986-10-27
Abstract: PURPOSE:To make the whole device compact and small-sized and to improve the operability of the device by providing the titled device with a pair of aligning base each of which consists of a guide part having a long groove for setting an optical fiber and a base part for supporting the fulcrum part of the guide part. CONSTITUTION:When guide parts 15A, 15B of respective centering bases 11A, 11B are elastically deformed through respective centering operation mechanisms 41A, 41B corresponding to the guide parts 15A, 15B, the centers of the long grooves 14A, 14B of respective guide parts 15A, 15B are slightly deformed along segments AL1, BL1 which intersect with each other at right angles. When optical fiber end parts 2A, 2B are set and held with/in the long grooves 14A, 14B of respective guide parts 15A, 15B and slightly moved along the segments AL1, BL1 through the mechanisms 41A, 41B, aligning for making the cores of both optical fibers coincide with each other can be executed. Since the operation can be attained by using only a pair of aligning base having the same shape and arranging them symmetrically, the device can be made compact and the operability can be improved.
Patent JP-2000091385-A (JP)
Title: Component-mounting tool, and component-mounting method and equipment using the same
Inventor: AZUMA KAZUJI
IPC: H01L21/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To improve resistance to wearing of a chuck surface without deterioration of vibration characteristics by forming a hardening treatment layer on a chuck surface or making only a chuck head part having the chuck surface of hard metal, and forming the chuck surface as a rough surface having specified surface roughness, in a chuck nozzle. SOLUTION: A chuck nozzle 14 is constituted of stainless steel. A hardening treatment layer 14b is formed on a chuck surface 14a of the chuck nozzle 14 with hardwearing spray by spraying high function plating, metal ceramic, etc., or with a diamond coating which forms a diamond type carbon coating film or the like. Alternatively, only a chuck head part 14c having the chuck surface 14a formed on a part of the tip of the chuck nozzle 14 is made of hard metal, and the surface is formed as a rough surface having a surface roughness of 3-5 μm. Thereby the service life of the chuck nozzle 14 can be prolonged, and man-hours for recyling can be reduced.
Patent JP-S62116815-A (JP)
Title: Combustion device with supersonic wave atomization unit
Inventor: NAKAYAMA KOJI
IPC: F23D11/34
Filed: 1985-11-15
Abstract: PURPOSE:To provide an efficient atomization of liquid fuel, a sufficient mixing of the atomized fuel with air and enable a superior combustion to be performed by a method wherein a plurality of air holes are formed adjacent to an edge part of a housing and air is injected into he atomization flow of fine particles of fuel at the edge through air holes. CONSTITUTION:Liquid fuel is supplied to an edge part 26 through nozzle holes 6, made as fine particles and injected outwardly. A stepped housing 100 encloses an atomization device 1 and is provided with a small diameter housing part 102 which is extended to a located slightly downstream of the edge part 26. The diameter housing part 102 is formed with a plurality of air holes 130 and then secondary air flow 114a is radially fed from the air holes 130. This secondary air flow 114a flows into a circulation flow region 122, is mixed with an atomization fluid with excessive fuel to generate the atomization flow mixed with a proper amount of air. With this arrangement, the atomized fuel is made as fine particles, a stable atomization is carried out and a superior combustion can be accomplished.
Patent JP-S63108878-A (JP)
Title: Synchronizing signal generating circuit
Inventor: NAGAI TOKUO
IPC: H04N5/91
Filed: 1986-10-27
Abstract: PURPOSE:To effectively generate a clock pulse by providing gate circuits of N+1 in number and selecting the i+1th output when there is an output level difference between the 1th and the i+1th flip flops. CONSTITUTION:The clock pulse from an oscillator OS is delayed little by little by delay circuits d1-d7 and supplied to the flip flops F1-F8. When a horizontal synchronizing signal comes, a data input at that time is read to the flip flops F1-F8. Herein, if terminals C1-C3 and C8 are 0 and terminals C4-C7 are 1, the outputs Q1-Q3 of the flip flops F1-F3 and F8 are 0 and the outputs Q4-Q7 of the flip flops F4-F7 are 1. Accordingly, only the output of a gate circuit G13 goes to 0 to open a gate circuit G23. Therefore, the clock pulse from the terminal C4 passes the gate circuits G23 and G30 and is selected. Namely, this pulse has a fall the nearest to the rise of a horizontal synchronizing signal H and is selected as a synchronizing signal.
Patent JP-H02101945-A (JP)
Title: Electric motor with speed detector
Inventor: KAWAMOTO MATSUO
IPC: H02K11/00
Filed: 1988-10-11
Abstract: PURPOSE:To easily manufacture a miniaturized monitor with a speed detector by forming a protruding part in a rotor end face, by sticking an annular magnet having a recessed part to the rotor end face so that the protruding part may be fitted to the recessed part having a rectangular section, and by burying an element of the detector in resin of a stator so as to face the protruding part. CONSTITUTION:An end ring 2a having a protrusion part 2b is stuck to the peripheral part in one end face of rotor core 2. An annular speed detecting magnet 1 is provided with a circular recessed part 1a, which is fitted and stuck to the protrusion part 2b of the end ring 2a by an adhesive agent. A speed detecting element 7 is embedded in resin 6 forming a stator 3 at a position corresponding to the speed detecting magnet 1. While a rotor 8 is rotated, speed signals are generated by the speed detecting element 7, and inputted to a phase control circuit (not shown) to obtain the rotational speed of the motor. Thus, a small inexpensive device is formed with good workability.