baber/WOPTO huggingface dataset:
Patent JP-H0647234-A (JP)
Title: Method for removing harmful substance in cvd exhaust gas
Inventor: FUKUNAGA AKIRA
IPC: B01D53/86
Filed: 1992-06-09
Abstract: PURPOSE:To treat a CVD exhaust gas and a cleaning exhaust gas of the CVD device to remove their harmful components at the time of using an organic compound as a raw material of the CVD. CONSTITUTION:An adsorption vessel having a size of 350mm diameter and 5000mm height is packed with 50 liters of molecular sieve having a particle size of 2.36 to 4.75mm diameter and 9Angstrom  average pore diameter. Also, a catalyst vessel having a size of 200mm diameter and 80mm height is packed with 2.5 liters of a manganese oxides based catalyst. The adsorption vessel and the catalyst vessel are disposed in series. The CVD exhaust gas contains 100ppm TEOS, 200ppm CH3CHO, 2000ppm C2H5OH, 3000ppm CO and 1000ppm H2, and the cleaning exhaust gas contains 400ppm SiF4 and 100ppm F2, to which 2% oxygen is added. Each of the CVD exhaust gas and the cleaning exhaust gas is alternately supplied through the above vessels for 3min/run and 2min/run, respectively, keeping the temperature in the center of the catalyst vessel at 150 deg.C. Runs up to 6910 of this treatment can be performed until the CO content of any one of the treated exhaust gases exceeds the allowable concentration.
Patent JP-S5693161-A (JP)
Title: Control circuit of random access memory
Inventor: TAKANASHI KOUHEI
IPC: G06F12/00
Filed: 1979-12-26
Abstract: PURPOSE:To eliminate the timing control in the write/read control of the RAM, by controlling the writing and detection with the clock pulses of different phases. CONSTITUTION:The clock pulse generator CP2 generates two types of clock pulses of different phases by the outputs Q and Q' of the FF which works in response to the oscillator OSC2. One of the two clock pulses controls the write control circuit WC2 and the writing data circuit IC2 to perform a writing to the RAM. In the same way, the other clock pulse controls the reading of the RAM. Thus the write/read of the RAM is controlled without timing control and by the clock pulses that have no interference to each other. As a result, a timing control circuit can be eliminated, at the same time secuirng a simultaneous control for both the writing and reading.
Patent JP-H0927650-A (JP)
Title: Surface light emitting laser and manufacture thereof
Inventor: TATENO KOUTA
IPC: H01S5/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a refractive index waveguide surface light emitting laser having a flat surface without performing an etching process and a method of manufacturing the laser. SOLUTION: In the manufacture of a surface light emitting laser, after a crystal growth, accelerated ions are implanted in the periphery of an element, defects 5 are deeply formed in a growth layer and after that, molecules containing O or N of H2 O, NH3 and the like are introduced in the layer through the defects 5 and the growth layer is deeply oxidized or nitrided.
Patent JP-S6234327-A (JP)
Title: Magnetic recording medium
Inventor: CHINO EIJI
IPC: C09D175/00
Filed: 1985-08-07
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent wear resistance and durability in a wide temp. range by using a specific binder as a binder for magnetic powder. CONSTITUTION:The binder which consists of a polyurethane resin and nitrocellulose and an aliphatic or alicyclic polyisocyanate compd. and has 30-150% breaking elongation of the binder at 0-50 deg.C is used as the binder for the magnetic recording medium constituted by coating a magnetic coating compd. contg. the magnetic powder and binder on a nonmagnetic base. The polyurethane resin contg. >=20wt% polyurethane resin having <=0 deg.C glass transition temp. is used. The polyurethane resin contains the metallic base of sulfonic acid at 10-1,000 equiv./10<6>g per polymer. The nitrocellulose compounded with the binder contributes to prevent the softening of the binder at a high temp., the increase of the elongation of the binder and the decrease of the modulus of elasticity thereof, thus improving the characteristics for the high-temp. use of the magnetic recording medium. The wear resistance and durability of the magnetic recording medium are improved by specifying the breaking elongation of the binder to 30-150%.
Patent JP-H0840281-A (JP)
Title: Steering wheel
Inventor: TANAKA MANABU
IPC: B60R16/02
Filed: 1994-07-26
Abstract: PURPOSE:To provide a steering wheel which can enhance the workability during a wiring work between electric components, and the workability of a connector fixing work, and which can enhance the workability of a wiring confirming condition. CONSTITUTION:A body cover 7 is composed of a cover body 12 formed therein with an opening 14 through which an electric component can extend and retract, for covering a wheel hub, and a support means 13 supporting a connector for the electric component, for opening and closing the opening 14 in the cover body 12.
Patent JP-H09125-A (JP)
Title: Device for angling by decoy in sweetish fishing
Inventor: FUJISAKI MORIO
IPC: A01K91/06
Filed: 1995-06-19
Abstract: PURPOSE: To provide a device for angling by a decoy in sweetish fishing easy in fixing the decoy fish, durable for repeated uses and capable of letting the decoy fish dive and swim deeply in water by using water resistance. CONSTITUTION: This device for angling by a decoy in sweetish fishing is composed of a diving board 1, a rolling board 11, a supporting part 22 and a nose ring 21. The rolling board 11 is attached at the end of the diving board 1 in a rotatable manner and has a pair of holding grooves 14 open at a main surface facing to the diving board 1. The supporting part 22 is composed of a bent part 24 connecting two supported parts 23 held by the holding grooves 14, the bent part 24 is protruding from both the diving board 1 and the rolling board 11, and the supporting part 22 works as a fixing part for a fishing line. The nose ring 21 has a fixing part 25 to be inserted into the nose of a decoy sweetish 34, which is formed with one metal line extending from an end of the supporting part 22 with an about right-angle and bent in a U-shape opening at the diving board 1-side. Further, an insertion hole 3 for passing a fishing line 31 is formed near the center of the diving board 1. On the rolling board 11 is formed a through hole 16 for passing the fishing line 31 on the extending line of the insertion hole 3.
Patent JP-H09711-A (JP)
Title: Game board for pachinko machine
Inventor: SAKAMOTO HIDEO
IPC: A63F7/02
Filed: 1995-06-16
Abstract: PURPOSE: To provide a game board for pachinko machines capable of expanding a display panel for game fully to a game region at the largest. CONSTITUTION: This game board is constituted by forming a transparent resin layer 13 (amorphous polyester resin) having the nature to allow driving of obstacle nails 5 on a front side, forming a foamed resin layer 12 (low expansion resin of rigid polyvinyl chloride) on a rear side, setting the total thickness of the peripheral edge at about nearly the same thickness as the thickness of an ordinary game board, further, forming a window hole 12a arriving at the transparent resin layer 13 in part excluding the peripheral edge of this foamed resin layer 12 and installing the display panel 2 for game of liquid crystals, etc., into this window hole 12a.  This game board 1 allows the formation of ball flow passages by driving the obstacle nails 5, etc., to the front surface of the display panel 2 for game and, therefore, the expansion of the display panel 2 for game fully to the game region 1a is possible. The ball flow passages may be provided with the changes not possible heretofore even if the display size is not increased.
Patent JP-H102307-A (JP)
Title: Piston type accumulator and cushion unit
Inventor: NODA MITSUO
IPC: G06K13/07
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator to assist during the starting in an opposite direction at the stroke end of a reciprocating moving object. SOLUTION: A piston 30 at the inside of a tube and an external moving body 40 at the outside thereof are magnetically intercoupled, and the external movement body 40 and a card holding body 3 are intercoupled. A communication hole 25a is formed in the middle in a longitudinal direction of the tube. When the card holding body 3 is reciprocated with the aid of a linear motor, air in a front in the direction of movement thereof is compressed and the compression is accumulated during a time in which the piston 30 is moved to an end part through the communication hole 25a. During switching of an advancing direction by the linear motor, the start of the external moving body 40, i.e., the card holding body 3, is assisted by an accumulated air pressure.
Patent JP-S6329456-A (JP)
Title: Electrolyte matrix for fuel cell
Inventor: IIZAKA KATSUYOSHI
IPC: H01M8/02
Filed: 1986-07-23
Abstract: PURPOSE:To obtain a matrix of a large phosphoric acid impregnating and holding property with a rigid membrane strength, by containing zirconium phosphate and at least one of polyethersulfon and polyetheretherketone as a binder in an electrolyte matrix. CONSTITUTION:At least one of pyro-type, alpha-type, beta-type, gamma-type, delta-type, epsilon-type, and O-type zirconium phosphates, either polyethersulfon or polyetheretherketone as a binder, and SiC are contained in an electrolyte matrix. That is, 100 parts of pyro-type zirconium phosphate less than 10mum is added to 10 parts of 10 % solution of dimethylformamide dissolved with polyethersulfon as a binder, for example, and mixed by a mixer to obtain a paste, which is spread on an electrode spread with a catalyst. After that, the product is heated at 300omicronC for one hour, to produce a desired matrix.
Patent JP-H096896-A (JP)
Title: Optical image information reader
Inventor: SAKURABA TETSUYA
IPC: G06K9/20
Filed: 1995-06-16
Abstract: PURPOSE: To make the scan processing speed fast. CONSTITUTION: A detecting means 7 detects a document S to be read reaching a specific scan position in the device through a conveying means. A light emitting means 8 emits light in response to the detection of the detecting means 7 to irradiate the entire surface of the document S reaching the scanning position with light. The light emitting means 8 is composed of, for example, a synchronous stroboscopic unit. In synchronism with the light emission of the light emitting means 8, a two-dimensional image sensor 10 scans the entire surface of the document S at a time. The two-dimensional image sensor 10 is composed of, for example, a CCD camera.
Patent JP-S5962804-A (JP)
Title: Mode scrambler
Inventor: ISHIKAWA AKIRA
IPC: H04B10/2507
Filed: 1982-10-04
Abstract: PURPOSE:To make a device small-sized to prevent a break of an optical fiber, to facilitate producing the device and to improve the reliability by constituting the device including a converging transmission body and a member where a rugged face and a reflective film are formed. CONSTITUTION:The light propagated in a core of an optical fiber 302 is made incident to a converging optical transmission body 301, and this light is propagated to become a thick optical beam having about 1mm. diameter because the length of the body 301 is 1/4 pitch, and the light is made incident to the rugged face. This optical beam is subjected to mode conversion and is reflected by a reflective film 306 provided on one face of a glass plate 304. This light generates sufficient inter-mode coupling and is converged again by the converging optical transmission body 301 to have a more uniform inter-mode distribution and is coupled to an optical fiber 303 efficiently. Thus, the production is easy, and a small-sized and lightweight constitution and a small insertion loss are attained, and the reliability is improved, and the device is made inexpensive.
Patent JP-H04371545-A (JP)
Title: Aluminum alloy sheet for pulley
Inventor: OGURA KENICHI
IPC: C22C21/06
Filed: 1991-06-19
Abstract: PURPOSE:To attain remarkable lightening weight as compared with a cold rolled steel sheet as conventional material by providing an aluminum alloy for pulley excellent in strength, particularly rotary bending fatigue resistance, and also excellent in formability in drawing deep drawing, and spinning, etc. CONSTITUTION:The alloy has a composition which consists of, by weight, 2-6% Mg, 0.005-0.2% Ti and/or 0.0005-0.02% B, and the balance essentially A l or further contains, besides the above, one or >=2 kinds among 0.02-2.0% Mn, 0.01-2.0% Cu, 0.02-1.0% Cr, and 0.01-0.3% Zr and in which the contents of Si, Fe, and Zn as impurities are limited to <=0.2%, <=0.2%, and <=0.5%, respectively.
Patent JP-H0729258-A (JP)
Title: Vtr device
Inventor: TOKUNAKA JUNZO
IPC: H04N5/95
Filed: 1993-07-14
Abstract: PURPOSE:To enable servo lock even when no input video data exist. CONSTITUTION:The input data DVsi are supplied to (a) side of a switch 14, and the internally formed video data DVso are supplied to the (b) side. The switch 14 is connected to the (b) side for a fixed time after power is turned on. By a synchronism detection circuit 20 in a processing block 18, EAV, SAV (F, V, H) are extracted from the data DVp parallel converting the output data of the switch 14, and a synchronizing signal is outputted from a flywheel circuit 21, and a servo reference signal is formed by a signal processing circuit 22. When the video data are detected by a PLL circuit 16, the output clock CKp of the PLL circuit 16 is supplied to the processing block 18, and when no video data are detected, an internal clock CKpo is supplied. Even when no input video data exist, the synchronizing signal synchronized with the video data DVso are outputted and continued from the flywheel circuit 21 by the clock CKpo, and the servo lock is attained.
Patent JP-S5876476-A (JP)
Title: Manufacture of heat bonded fabric
Inventor: KAYANO TAKASHI
IPC: C09J7/02
Filed: 1981-11-02
Abstract: PURPOSE:To effect cloth-cloth firm bonding with soft touch by the application to a cloth of an adhesive prepared by incorporating an ethylene-acrylic acid copolymer powder in a mixture of each specific polyamide resin powder and polyester resin powder, and by heating under pressure to the melting point of said adhesive or higher, followed by cooling. CONSTITUTION:An adhesive comprising (1) 100pts.wt. of the sum of (A) 100 pts.wt. of a polyamide resin powder having a particle size <=210mu with incipient flow temperature 110-140 deg.C (pref. laurylolactam, or a mixture of laurylolactam with 30-55wt% of 11-aminoundecanoic acid), and (B) 10-200pts.wt. of a polyester resin powder having the same particle size and incipient flow temperature as those of said polyamide resin powder (pref. containing 20-50mol% of adipic acid as an acid component) and (2) 5-40pts.wt. of an ethylene-acrylic acid copolymer powder having a particle size <=210mu (pref. containing 8-25wt% of acrylic acid) is applied to a cloth in solid state and heated to its melting point or higher under pressure followed by cooling into solidification to effect cloth- cloth bonding. EFFECT:Exhibiting excellent wash resistance and low temperature bonding performance.
Patent JP-H0469032-A (JP)
Title: Structure of motor provided with reduction gear
Inventor: INABA TADAOKI
IPC: H02K7/116
Filed: 1990-07-02
Abstract: PURPOSE:To simplify assembling process and to reduce the number of parts and manufacturing cost by supporting the shaft end by means of a cover member and holding a yoke and a magnet by means of the cover member and the casing. CONSTITUTION:Metals 5, 6 are fitted to a casing 1 and a yoke 9 secured to a magnet 10 is inserted into a groove 1e of the casing 1. A rotor 2 is inserted into the casing 1 and a cover member 4 is fitted to the casing 1 and then a shaft 2a is supported on the cover member 4 and the yoke 9 is held between. A worm wheel 8 is then inserted into a reduction gear containing section 1a and meshed with a worm 2e. The worm wheel 8 is supported on a bearing cover member 12 and secured to the casing 1 with screws. Since each member is simply inserted into the casing 1, assembling work is simplified resulting in reduction of manufacturing cost.
Patent JP-S6419829-A (JP)
Title: Sequential comparing type a/d converting circuit
Inventor: TOTANI TATSURO
IPC: H03M1/38
Filed: 1987-07-15
Abstract: PURPOSE:To improve the charging rate of an analog input voltage to the capacity of a sampling without deteriorating converting accuracy by respectively individually providing chopper type comparators for comparing the most significant bit and for comparing a second and subsequent bits and executing the comparing operation of a former and the sampling operation of a latter in parallel. CONSTITUTION:During the comparison and the operation of the most significant bit, an analog input voltage Vin for comparing the second and subsequent bits is previously sampled and started in a sampling capacity 8 holed with a second chopper type comparator 2. At the time t3 in the vicinity of completing the comparing operation of the most significant bit, when a sampling period for comparing the second and subsequent bits is completed, the comparison operation of the second bit at a comparatively early time t4 succeeding thereto can be started. Thereby, the charging rate of the analog input voltage Vin to the sampling capacity 8 can be improved without lowering the converting accuracy or the converting speed.
Patent JP-H05321320-A (JP)
Title: Preventing device for diffusion of odorous gas in waste storage facility
Inventor: MIYAJI WAICHI
IPC: B01D53/34
Filed: 1992-06-09
Abstract: PURPOSE:To prevent leakage of quantities of odors through the discharge cylinder of a vacuum car by a method wherein a branch pipe is mounted on the suction part of a suction fan to suck odorous gas in a waste storage relay tank and a cap fitted in the discharge cylinder of the vacuum car is attached to the tip part of the branch pipe. CONSTITUTION:A branch pipe 49 is branched from a suction pipe 4 of a suction fan 3 through a valve 53, a flexible swing arm pipe 50 is attached to the tip of the branch pipe 49, and a hood-form cap 51 completely fitted in a discharge cylinder 48 of a vacuum car 47 is attached to the tip of a swing arm pipe 50. When excrement in a waste storage relay tank is collected by the vacuum car 47, the discharge cylinder 48 is covered with the cap 51. All the odorous gas discharged through the discharge cylinder 48 is sucked through the branch pipe 49 with the aid of the suction fan 3 and deodorized by a deodorizing device. This constitution prevents leakage of odors through the discharge cylinder of the vacuum car.
Patent JP-S5964084-A (JP)
Inventor: TAKAHASHI HITOSHI
IPC: A63H11/14
Filed: 1982-10-05
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-S6065541-A (JP)
Title: Manufacture of semiconductor component part
Inventor: KOBAYASHI HISAO
IPC: H01L21/60
Filed: 1983-09-20
Abstract: PURPOSE:To improve the bondability to a lead frame made of copper by drying the die bonded lead frame in a reduced atmosphere. CONSTITUTION:A lead frame bonded with a diode through Ag paste in the die bonding step is, for example, performed in the drying step 12 of the drying by allowing the lead frame to stand in an inert gas reduced atmosphere furnace made of 5-20% of H2 and the residue of N2 for 2-5min at 150-300 deg.C. Thus, since the ultrafinely oxidized film of the lead frame and impurities are reduced, the bonding strength of the wire in the step 3 can be improved.
Patent JP-H0728077-A (JP)
Title: Display element and its production
Inventor: HIROSE TAKASHI
IPC: G02F1/1343
Filed: 1993-07-15
Abstract: PURPOSE:To prevent the corrosion of a transparent electrode at the time of forming the wiring of the transparent electrode by using a positive type resist pattern without decreasing the effective area of a substrate and without increasing the number of stages. CONSTITUTION:This display element has a thin-film transistors(TFT) as a switching element consisting of a gate electrode 22, a gate insulating film 23, a channel layer 14 and a channel protective film 25 and the transparent electrodes on the substrate 21 and has a low-resistance semiconductor layer 17 which serves as the source and drain contact of the TFT between a wiring metal 28 worked into the wiring pattern by a resist and the transparent electrode 26. As a result, the corrosion of the transparent electrode 26 generated by the battery reaction between the wiring metal 28 and the transparent electrode 26 with a developer as an electrolyte is suppressed and the wiring of the transparent electrode 26 is formed without decreasing the effective area of the substrate 21 and without increasing the number of stages.
Patent JP-S6418278-A (JP)
Title: Mis structure photosensor
Inventor: FUJII YOSHIHISA
IPC: H01L31/113
Filed: 1987-07-14
Abstract: PURPOSE:To facilitate application of a photosensor under severe conditions by a method wherein an insulating layer and a metal layer are successively built up on a semiconductor layer and the insulating layer is made of photoconductive material. CONSTITUTION:An insulating layer 3 and a metal layer 4 are successively built up on a semiconductor layer 2 and the insulating layer 3 is made of photoconductive material. For instance, a MIS structure is formed by building up the photoconductive amorphous SiC layer 3 on the single crystal SiC layer 2 to provide the function of a photosensor. With this constitution, a photosensor which can be used under the conditions under which a conventional photosensor using Si and the like can not be used can be manufactured and, further, the application range of SiC semiconductor to devices can be widened.
Patent JP-H0844944-A (JP)
Title: Automatic vending machine
Inventor: MIYAMOTO AKIFUMI
IPC: G07F11/58
Filed: 1994-07-27
Abstract: PURPOSE:To provide the automatic vending machine which can save it installation space by shortening the depth. CONSTITUTION:The automatic vending machine is equipped with a column 34 where packs of cigarettes are stacked and stored in two front and rear arrays, a casing 32 which is arranged below the column 34, a driving sprocket 40 which is arranged at the rear part in the casing, a driving chain 44 which is driven by the driving sprocket, a guide groove 46 which is formed in the easing while folded forward and backward in the same perpendicular plane and guides the travel of the driving chain, and plural support block members 45 which are projected out side the driving chain from the tip to the tail; and the tip support block member is a pusher which pushes out and discharge a pack of cigarettes from the column 34, and a continuous support surface which supports the pack of cigarettes that falls after being pushed out is formed on the successive top surface parts of the respective support block members.