baber/WOPTO huggingface dataset:
Patent JP-H08213365-A (JP)
Title: Plasma treating method and treating equipment
Inventor: NAKABAYASHI AKIRA
IPC: C23C16/511
Filed: 1995-02-06
Abstract: PURPOSE: To realize a plasma treating method and an equipment which restrains generation of a locally abnormal part at the time of plasma treatment, and uniform plasma treatment is enabled on a substrate surface, without necessitating the change of plasma forming conditions, and realize a new pattern forming method and an equipment which can form a specific pattern on a substrate without using a mask at the time of plasma treatment. CONSTITUTION: The structure characterizes a gas jetting plate 9 constituting a gas supplyer 20 of a plasma treating part. The peripheral part of a gas jetting hole 2 and the structure of a jetting outlet 2a are constituted as a protruding form part 11. By the effect of the protruding form part 11, the increment of plasma entering inside the gas jetting hole 2 is reduced and canceled, and uniform plasma treatment is enabled on a substrate 1. As to the formation of plasma, an electromagnetic wave is applied from an electromagnetic wave introducing port 7, a magnetic field is generated with a coil 8, and ECR plasma treatment is performed in a reaction chamber 10, or well-kown RF plasma treatment is performed. The plasma treatment can be applied to both film formation and etching.
Patent JP-H09206559-A (JP)
Title: Contact reducing method of nitrogen oxides
Inventor: NAKATSUJI TADAO
IPC: B01J23/34
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a contact reducing method of nitrogen oxides by using hydrocarbons as a reducing agent and to provide a contact reducing method of nitrogen oxides by which nitrogen oxides in exhaust gas can be stably and efficiently reduced by a contact method without using a large amt. of a reducing agent even in the presence of oxygen, sulfur oxides and water content. SOLUTION: In the contact reducing method of nitrogen oxides contained in exhaust gas by using hydrocarbons as a reducing agent in the presence of a catalyst, an oxidation catalyst for nitrogen oxides is brought into contact with exhaust gas in a first stage to oxidize nitrogen monoxide (NO) in the exhaust gas into nitrogen dioxide (NO2 ). Then in a second stage, hydrocarbons are added to the exhaust gas and the mixture is brought into contact with a reducing catalyst for nitrogen oxides selected from silver, silver oxide and silver aluminate to reduce nitrogen oxides into nitrogen.
Patent JP-H10214557-A (JP)
Title: Fuse fitting structure
Inventor: IKEDA TADAHITO
IPC: H05K3/30
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To increase heat radiation effect, also facilitate replacing a fuse, by connecting the fuse by soldering to a tub terminal stunningly provided on a base board. SOLUTION: A fuse 1 is connected by soldering to a tab terminal 3 standingly provided, together with a connecting tab terminal 4 to the other part, on a base board 5. This inhibits the adherence of the fuse 1 to the surface of the base board 5, thereby improving heat radiation effect, also enlarging the tab terminal 3 than the terminal 4 to prevent the miss-selection of the tab terminal at the time of replacing the fuse. Also, structure can be used; wherein the lead wire of the fuse 1, arranged in nearby the tab terminal 3 to be electrically connected, is soldered to a copper foil pattern, etc., printed on the base board 5, and the heating of the fuse 1 is transmitted to the tab terminal 3 to be heat- radiated.  A defected fuse at the time of fusion can be easily separated by cutting the lead wire without removing soldering, and a connecting part, detachable and nippedly holding the tab terminal 3, is to be preferably equipped to a replacing fuse.
Patent JP-H04255817-A (JP)
Title: Synchronizing signal generation device
Inventor: SUGANUMA ATSUSHI
IPC: G02B26/10
Filed: 1991-02-08
Abstract: PURPOSE:To record an excellent reproduced image which is free from line deviation and dot shaking. CONSTITUTION:According to a grid born signal S read by scanning a reference lattice plate with read laser light, a PLL circuit part 42 generates a pulse train which is 40 times as large as the grid barn signal and synchronous. An opposite- phase clock generating circuit 58 generates an in-phase pulse train and a 180 deg. out-of-phase pulse train according to the pulse train and sends them to a clock discrimination circuit 60. Further, a counter circuit part 44 sends a coincidence signal TRCKE to the clock discrimination circuit 60 when the grid barn signal S reaches a previously set counted value. The clock decision circuit 60 outputs a precedent pulse train between the 40-multiplied in-phase pulse train and 180 deg. out-of-phase pulse train as a synchronizing signal S2 in response to the coincidence signal TRCKE, so that the synchronizing signal S2 has a phase difference which <=1/2 time as large as a cycle.
Patent JP-H04256378-A (JP)
Title: Optical element module
Inventor: KATO SHUSUKE
IPC: G02B6/42
Filed: 1991-02-08
Abstract: PURPOSE:To realize high precision and easy assemble due to automatic adjustment of Z-axis direction by providing a cap with a projecting part which projects by a specified dimension to an optical axis direction which connects centers of a micro lens and are optical element. CONSTITUTION:A receptacle 8a having an insertion port 9 for ferrule provided with optical fiber connected with a micro lens 5 is fixed to an optical element 6 which consists of a stem 3 whereon a light emitting (or photosensitive) element 1 is mounted and a cap 4a which is formed by attaching a micro lens 5 to a light output window (or light incidence window). In such an optical element module, the cap 4a is provided with a projecting part 11a which projects by a specified dimension in optical axis direction which connects centers of micro lens 5 and ant optical element 6. For example, a size of the projecting part 11a is decided by light emitting diameter of the micro lens 5 and the light emitting element pellet 1 and the kind of connected fiber. Thereby, it is possible to eliminate the necessity of optical axis adjustment in Z-axis direction, thereby requiring only two axes of X and Y.
Patent JP-S60161007-A (JP)
Title: Wedge-type chuck device in machine tool
Inventor: NOBUKAWA AKIRA
IPC: B23B31/16
Filed: 1984-02-01
Abstract: PURPOSE:To promote rapid improvement of chuck accuracy, by forming in a circular arc shape the slide surface of a master jaw and a plunger in their fitted part, in the case of a chuck having the master jaw and the plunger whose fitted parts are formed in a wedge shape to each other. CONSTITUTION:A chuck device, slidably fitting a master jaw 2 to be respectively inserted into a radially slotted groove formed in positions dividing the periphery of a body main unit 1 equally into three parts, fits a wedge part 2a of inverted T-shaped section formed in the internal end part of each jaw 2 into a wedge groove 5 of inverted T-shaped section in the periphery of a plunger 4 fitted to be inserted slidably in the axial direction into a hole of the body main unit 1. Here the center of a radius of curvature is concentrically set so that peripheral surfaces of the jaw 2 and the plunger 4 may form their curvatures (e), (f) to be equalized. Further the chuck device concentrically forms a peripheral radius R of the plunger 4 and a radius of curvature (r) of both slide surfaces in the wedge part 2a and the wedge groove 5 in their fitted part.
Patent JP-S60163427-A (JP)
Title: Crystal growing device
Inventor: KANEKO NORIO
IPC: H01L21/203
Filed: 1984-02-06
Abstract: PURPOSE:To perform the elucidation of crystal growing mechanism and the evaluation of quality of crystals by enabling extemporaneous observation by measuring Raman spectrum while growing the crystal. CONSTITUTION:A shutter 28 is closed and a laser beam 23 is projected on a substrate 12 while keeping temperature of the substrate 12 at 600-700 deg.C. Raman light from the substrate is detected by a Raman spectrometer 21 and a microcomputer 22 calculates number of oscillation and areal strength of Raman beam. Next, the shutter 28 is opened by the computer 22 and irradiate the substrate with molecular beams 17, 18 and 19 to grow a GaAlAs epitaxial layer over the whole GaAs substrate. 20 is oscillated at constant time intervals with the time when the shutter 28 is opened as a standard and Raman spectrum is measured. Consequently, the extemporaneous observation regarding plane orientation and composition of crystals, warpage on the boundary of substrate and GaAlAs layer, temperature of crystals and etc.
Patent JP-H11201544-A (JP)
Title: Natural convection type cooling device
Inventor: SUGIURA TAKUMI
IPC: F24F13/30
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To cope with a heat load fluctuation without delay by providing a fin tube type heat exchanger for free tilting in the case where the fin tube type heat exchanger is provided in a room which is to be air-conditioned while the room is cooled by utilizing natural convection and heat transfer by radiation. SOLUTION: When controlling air-conditioning for a measurement room 5 where a high performance measurement devices such as a transmission type electron microscope is housed, a forced air circulation type air-conditioner 6 is provided which is activated at an initial operation. In addition, a natural convection type cooling device 7 which keeps a good measurement environment while sound wave vibration and air pulsation air are suppressed, and a refrigerating machine 8 for chilled water are provided.  The natural convection type cooling device 7 comprises a plurality of fin tube heat exchangers 25... in a constant rear space of the measurement room 5 with a specified interval, and each heat exchanger 25 is supported for free rotation with a rotation axis 25C as a center, and the rotation axis 25C is tilted by a specified angle by a driving mechanism for exhibiting a cooling performance matching a heat load.
Patent JP-H07222842-A (JP)
Title: Ski cover
Inventor: DOURA TERUO
IPC: A63C11/02
Filed: 1994-02-15
Abstract: PURPOSE:To provide a durable ski cover which can hardly be moistened, dirtied or scratched, and which can prevent a person or an article from being harmed. CONSTITUTION:The front part 41. of skis is covered with 3 rubber bag-like front cover 1, and the rear part 43 thereof is covered with a rubber bag-like rear cover 2. A synthetic resin middle cover 3 is composed of upper and lower halves 32, 31 with which a metal binding attaching parts 42, 43 of the skis 4, 4 which are superposed at their sliding surfaces with each other, is covered. The upper half 32 is provided thereto with a handle 33 for carrying the skis, and the rubber protrusions 34, 34 for covering projected rear metal bindings 45 are respectively provided to the upper and lower halves 32, 31. Further, cut-cuts 35, 36 lined with water-tight rubber packings are formed in opposite end surfaces of the middle cover 3, having dimensions corresponding to the thickness and width of the skis 4, 4, and retainers 37, 38 for engaging the upper and lower halves 32, 31 together are provided on the side surfaces thereof.
Patent JP-S53104452-A (JP)
Title: Hot water system hot water supply unit
Inventor: MITANI AKIO
IPC: F24S90/00
Filed: 1977-02-24
Abstract: PURPOSE:To ensure exellent sanitary side while quickening the rising of hot water for drinking and obtaining hot water with approx.  a constant temp all the time, by a double pipe type heat exchanger, which sets radiating fins on its outer circumference surface.
Patent JP-H05219356-A (JP)
Title: Facsimile equipment
Inventor: OKI TAKASHI
IPC: H04N1/387
Filed: 1992-02-04
Abstract: PURPOSE:To read and print out a relevant routine sentence from stored routine sentences by transmitting a command to designate the routine sentence, and deciphering the command by a reception side. CONSTITUTION:When a command is inputted from an input section 8, a command generating section 5 generates a relevant command signal, the signal is modulated by a 1st MODEM 2 and the result is sent to a facsimile equipment B 18 via a 1st network controller 3. The command signal received by a 2nd network controller 12 is demodulated by a 2nd MODEM section 11, a discrimination section 14 discriminates the command signal. The discrimination section reads a relevant routine sentence corresponding to the discriminated signal from a storage section 17 and uses a print section 16, which prints out the sentence onto paper.
Patent JP-S52102958-A (JP)
Title: Automatic change gear with overdrive
Inventor: MORISAWA KUNIO
IPC: F16H3/66
Filed: 1976-02-25
Abstract: PURPOSE: To obtain an automatic change gear with an overdrive device of which the weight and cost are reduced since the overdrive device equipped with a single set of planetary gears and clutch is constructed comparatively simple. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04258014-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAMOTO SATORU
IPC: H03K5/125
Filed: 1991-02-12
Abstract: PURPOSE:To improve the operating speed of a succeeding circuit by improving an unsharpened transmission signal waveform of a long distance wiring part with respect to a waveform shaping circuit improving the unsharpened transmission signal waveform due to a parasitic resistance or a parasitic capacitance of the long distance wiring part. CONSTITUTION:A waveform shaping circuit 11 to improve the rising or falling speed of a pulse signal SG sent through a signal wire 2 by means of feedback action is connected between an output buffer circuit 1 and an input buffer circuit 3, and the feedback action of the waveform shaping circuit 11 is controlled by using a control signal SGC synchronously with the pulse signal SG so that the feedback action does not give effect onto a load of the output buffer circuit 1.
Patent JP-H08208711-A (JP)
Title: Production of molding material
Inventor: MATSUDA YASUHIRO
IPC: E04F13/08
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a process for producing a molding material which has good physical properties such as mechanical strengths and can give a molding with a deisred pattern on its surface by crushing a mixture of a specific compd. and a specific monomer prepd. by a specific method. CONSTITUTION: This molding material is prepd. by bonding a compd. (A) having reactive groups to a compd. (B) reactive with compd. A by a reaction other than a free-radical reaction in the presence of a liq. monomer (A) polymerizable by a free-radical polymn. to form a reactive compd., adding the reactive compd. to a monomer (B) copolymerizable with monomer A, and crushing the resulting mixture or by conducting once or repeating at least twice the step wherein a compd. (C) having reactive groups, a compd. (D) reactive with compd. C, and a monomer (C) copolymerizable with monomer A are added to the above- mentioned reactive compd., the resulting mixture is crushed, and simultaneously compd. C is bonded to compd. D by a reaction other than a free-radical reaction to form another reactive compd., adding monomer B to this reactive compd., and crushing the resulting product.
Patent JP-H05218843-A (JP)
Title: Photoelectric switch device
Inventor: MATSUYAMA EIICHI
IPC: H03K17/78
Filed: 1992-02-04
Abstract: PURPOSE:To largely vary the amplification degree of an amplifier end to secure the optimum amplification degree in accordance with the distance without using a variable resistor. CONSTITUTION:A light emitting drive circuit 1 drives a light emitting element 2 to emit the light, and a light receiving element 3 receives the reflected light from a target 4. This reflected light is amplified by en emplifier 5 and compared with a comparison level E2 set previously for detection of the target 4. The output of the amplifier 5 is inputted to a sweep stop circuit of a light emitting drive control circuit 8. A sweep circuit sweeps away the large output voltage from the small one and increases the output of the circuit 1. However, the sweep stop circuit works to stop the operation of the sweep circuit if the output of the amplifier 5 exceeds a prescribed level. Under such conditions, the output of the circuit 1 is held by a voltage holding circuit.
Patent JP-H02199520-A (JP)
Title: Reset control system
Inventor: KOBAYASHI MASATO
IPC: G06F1/24
Filed: 1989-01-27
Abstract: PURPOSE:To prevent the generation of malfunction at the time of connecting or disconnecting a printed circuit board in a power ON state, by using short pins for a power supply input terminal and a power supply voltage monitoring output terminal on a printed circuit board for each peripheral circuit and using long pins for other terminals. CONSTITUTION:Short pins are used for the power supply voltage monitoring output terminal 9 and the power supply input terminal 10 on the printed circuit board 6 for the peripheral circuit and long pins are used for other terminals. When the circuit board 6 is disconnected from an control printed circuit board 1 in operation, the short pins 9, 10 are disconnected at first, so that the level of a power supply voltage monitoring input terminal 2 on the circuit board 1 is turned to 'L' by a pull-down resistor 3. Thereby, the output of an OR circuit is turned to 'H' and a reset circuit 8 on the circuit board 6 is driven. When the circuit board 6 is connected to the circuit board 1 in operation, the long pin comes into contact with the circuit board 6 at first. At that time, the level of a reset input terminal 7 is 'H'. Then the short pins (terminals 10, 9) come into contact with the circuit board 1, power is supplied to the circuit board 6 and the level of the terminal 2 on the circuit board 1 is turned to 'H'. The terminal Q of a retriggerable monostable multivibrator 4 is turned to 'L' after the lapse of a prescribed time.
Patent JP-S55110811-A (JP)
Title: Vaporizing device for kerosene
Inventor: SASAHARA KOUJI
IPC: F23D11/44
Filed: 1979-02-21
Abstract: PURPOSE: To stabilize the regulation combustion of a burner and improve the temperature of vaporized kerosene by improving the detecting accuracy of a temperature detector.  
     CONSTITUTION: A temperature detector 19 is not provided directly for the surface of an electric heater 16, but provided for a control ring 14, which has a passing hole 18, to detect nearly true temperature of kerosene passing through the passing hole 18. Besides, the control ring 14, which disposes the temperature detector 19, is comprising the passing hole 18 forming a portion of a vaporizing chamber 11 and an outlet 22 admitting completely the vaporized kerosene from the vaporizing chamber 11 to a nozzle 25 in one body, and the temperature detector 19 detects the average kerosene temperature of overall range from the vaporizing step in the vaporaizing chamber 11 to the injection step of the nozzle 25. This enables to improve the detecting accuracy of the temperature detector 19, and the temperature regulation of the vaporized kerosene to perform at high reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11219702-A (JP)
Title: Non-sintered type nickel positive electrode for alkaline storage battery, electrolyte for alkaline storage battery, and alkaline storage battery using the nickel positive electrode and electrolyte
Inventor: BABA YOSHITAKA
IPC: H01M4/52
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-sintered type nickel positive electrode having increased capacity by improving the reversibility of a γ-type nickel oxyhydroxide, to provide an alkaline electrolyte increasing the battery capacity, and to provide an alkaline storage battery with increased battery capacity. SOLUTION: This nickel positive electrode is produced by using a positive electrode active material mainly containing nickel hydroxide of which not less than 15 mole % and not more than 40 mole % is γ-type nickel oxyhydoxide in the battery charged state. This electrolyte is adjusted as to have a composition containing not less than 20 mole % and not more than 50 mole % is sodium hydroxide in the total metal hydroxide. The alkaline storage battery is manufactured by using such a non-sintered type nickel positive electrode and such an electrolyte for an alkaline storage battery.
Patent JP-S55113371-A (JP)
Title: Power transistor
Inventor: KAWAGUCHI AKIMITSU
IPC: H01L29/08
Filed: 1979-02-21
Abstract: PURPOSE: To improve current amplification rate, break down voltage, frequency characteristics and the like by forming a emitter region at a recessed surface which is formed on a surface of a base region.  
     CONSTITUTION: In a semiconductor substrate 1 a collector region 2 is provided and a base region 3 is also provided on a surface of a substrate 1 pointing the inner region and a hollowed part 4 is formed on a surface of this base region 3. And a emitter region is formed by diffusing impurity from the surface of the hollowed part 4. An emitter region being thus formed, the effective area of the emitter region 5 grows extremely wide and increase of collector current i.e. current amplification rate can be improved. Moreover, because concentration of overcurrent is prevented, voltage breakdown value is enhanced, while with the reduced value at the lateral direction resistance, frequency characteristic is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03224340-A (JP)
Title: Automatic answering telephone system
Inventor: KOBORI TOSHIO
IPC: H04M1/658
Filed: 1990-01-30
Abstract: PURPOSE:To improve the convenience by utilizing a function of caller number notice offered through an ISDN line effectively to recognize a caller and transferring an incoming call from a specific caller number to a desired transfer destination. CONSTITUTION:When a user applies key operation for reproduction, a voice signal processing circuit 7 and a handset 4 are connected and a caller number stored in a control memory 14 or a name of a caller corresponding to the caller number is read and displayed on a liquid crystal display device 8 and the caller name is noticed to the called user. Moreover, the control memory 14 is retrieved for the sent caller number in the transfer setting mode and when the relevant caller number exists, a switch 9 is thrown to the position of a 2nd speech circuit 3 to connect the 2nd speech circuit 3 to a 1st speech circuit so as to form a speech loop between the caller and a transfer destination and the call is transferred.
Patent JP-H06210354-A (JP)
Title: Connecting device for cold roll molding machine
Inventor: NISHISATO YOUSUKE
IPC: F16D25/08
Filed: 1993-01-12
Abstract: PURPOSE:To provide a connecting device for a cold roll molding machine whigh can connect a roll molding unit and a rotary driving device, easily and in a short time, which have different shaft centers to each other. CONSTITUTION:A 1st clutch member 7 is arranged at the tip of the roll shaft of the roll molding unit. A bearing 1b which supports a drive shaft 6a, a guide arm 1d wherein the base part is set fixedly to this bearing 1b, an abutting part 1e having a length from the shaft center of the bearing 1b to the 1st clutch member 7 as it approaches or separates by a distance nearly equal to the radius of the 1st clutch member 7 and a stand 1a provided with an air cylinder 1g moving them vertically are provided between the roll molding unit and the rotary driving device. A 2nd clutch member 8 engaged with the 1st clutch member 7 is arranged at the tip of the drive shaft 6a.
Patent JP-H07281137-A (JP)
Title: Production of spectacle frame
Inventor: SUZUKI YUICHI
IPC: G02C5/16
Filed: 1995-01-12
Abstract: PURPOSE:To provide a process for producing a spectacle frame which is resilient and is capable of long maintaining comfortable wearability. CONSTITUTION:Temples 1 of this spectacle frame are formed of a superelastic alloy subjected to work hardening. Gripping force forming parts 3 exclusive of hinge parts 2 of these temples l are heat treated at 250 to 550 deg.C. As a result, the hinge parts 2 and gripping force forming parts 3 of the temples l vary in strength and spring characteristic. The spectacle frame which does not loosen even after long-term use, is resilient and is capable of long maintaining the comfortable wearability is obtd. Since there is no need for increasing the sectional area of the hinge parts 2, the aesthetic appearance of the frame is maintained without impairment.