baber/WOPTO huggingface dataset:
Patent JP-H09191367-A (JP)
Title: Optical modulator and color image reader using it
Inventor: KURAMOCHI JUNKO
IPC: H04N1/04
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain the optical modulator whose optical modulation element has a function of correcting a luminous quantity distribution of the entire reader and the color image reader using the modulator. SOLUTION: The modulator has plural a controlled element 100 whose optical characteristic changes with an applied magnetic field, and plural optical modulation elements 110 each consisting of a couple of control elements 101, 102 having the element 100 inbetween and arranged side by side, a color filter 12 with a different wavelength area of passing luminous flux is provided to each optical modulation element 110, an electric field or a magnetic field applied to the plural controlled elements 100 is controlled to modulate optically a luminous flux made incident to the plural controlled elements 110. In this case, the thickness of the middle part of the plural controlled elements 110 differs from the circumferential part of them in the optical axis direction on a cross section in parallel with the optical axis direction.
Patent JP-H09187427-A (JP)
Title: Intraocular observation apparatus
Inventor: SEKIGUCHI KYOJI
IPC: A61B3/13
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To output an easily identifiable diaphanoscopic image with a simple structure. SOLUTION: In the measurement of refractivity of eyes, a light source 18 for lighting a fixation target is lit and a testee is asked to look at an internal fixation target 17. Light sources 10a and 10b for lighting an intraocular anterior part are turned ON and the reflected luminous flux on the anterior part forms an image on an image sensor 20. An operator observes this image on a TV monitor and performs positioning. After the end of the positioning, when a light source 1 for measuring the refractivity of eyes is turned ON, the reflected luminous flux on the eyegrounds Er forms an image on an image sensor 14 to measure the reflectivity of the eyes. In the observation of a diaphanoscopic image, the light sources 10a and 10b for lighting the anterior part and the light source 18 for lighting a fixation target are dimmed down to a specified brightness.  The reflected luminous flux on the eyegrounds Er from the light source 1 for measuring the reflectivity of the eyes is formed on the image sensor 20 as diaphanoscopic image. When a pupil part of the diaphanoscopic image is applied on the pupil part of the intraocular anterior segmenti, and easy to identify image is obtained.
Patent JP-S58136504-A (JP)
Title: Car height adjustable automatic car height adjusting hydraulic shock absorber
Inventor: KAWAMURA SADAO
IPC: F16F9/50
Filed: 1982-02-08
Abstract: PURPOSE:To optionally select car height in an autobicycle or the like, by stopping one end of a spring specifying a stroke of a shock absorber to a slidably mounted plunger. CONSTITUTION:A position detecting inner rod 11 can be slidably moved in a cylinder A to optionally change its position by operating a position change transmitting means. Accordingly, if an adjusting plate 19 is rotated, the rod 11 is rotated through an integrally fixed adjusting plug 16. If the plate 19 is stopped rotation, a stopper ball 21 is stopped to a conical groove 22 to stop the rod 11 and hold its position. In this way, if a position of the rod is set to obtain the optional car height in accordance with a preference of the driver, the fixed car height can be automatically held, and a treading characteristic can be improved  by a choice of the driver and an individual difference.
Patent JP-S55110922-A (JP)
Title: Price printing method at scale with price indicator
Inventor: HASHIDO AKIYOSHI
IPC: G01G23/42
Filed: 1979-02-19
Abstract: PURPOSE: To improve operation capacity by printing unit price and price of commodity to be scaled in a single operation by pressing one printing switch.  
     CONSTITUTION: Content which is input by ten key 10 is confirmed at unit price indicating unit 19 and printing switch 13 is operated and by this operation, required fixed price is printed because in printing data input terminal A of printer 12, set unit price data D a  is already stored. On the other hand, when commodity to be scaled is put on weight measuring unit 11, measured weight data DG becomes more than a fixed weight value, and input data P d  at terminal A of printer 12 is automatically changed over into price data DM side of output of price arithmetic counting unit 20 and by pressing switch 13, price of the commody is printed out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05217512-A (JP)
Title: Magnetron device
Inventor: OCHIAI HIROSHI
IPC: H01J23/15
Filed: 1992-02-04
Abstract: PURPOSE:To damp unnecessary radiation through action of an antenna electrode, by causing a magnetron device to be constructed of a magnetron comprising an insulating stem having an outer end face from which cathode terminals are projected, core-insertion type choke coils connected to the cathode terminals to constitute a filter circuit, and antenna electrodes extending from the cathode terminals to their connection-free terminations. CONSTITUTION:Two choke coils 11 are connected, at one end, to a pair of cathode terminals 10 of a magnetron 1, and are connected, at the other end 11a, to a pair of piercing electrodes 13 of a capacitor 12, respectively. Further, antenna electrodes 16 are extended from the cathode terminals 10 to their connection-free terminations. With this arrangement, part of unnecessary radiation, containing fundamental wave components, which appears at the cathode terminal side from a resonance cavity of the magnetron 1, is damped through action of the antenna electrodes. This enables preventing burning of the core- insertion type choke coil. Further, since the cathode terminal is connected to a point of serial connection between the coil and the antenna electrode, the internal space of a filter casing can be effectively utilized.
Patent JP-2000214122-A (JP)
Title: Pinhole detector
Inventor: SOWA NOBUHIRO
IPC: G01N27/20
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a detector which is excellent in simplicity and mobility and which can be carried by a method wherein a first electrode which is connected electrically to a wall is installed and a second electrode which is impregnated with a conductive liquid and which comprises a coating used to apply the liquid to the surface of a coating layer is installed. SOLUTION: A first electrode body 3 which is connected to a first connecting terminal 6 via a coupling or the like is connected electrically, by a proper means such as, e.g. a clip or the like, to the exposed part of a reinforcing bar buried inside a wall body W at a concrete liquid storage tank A or to the conductive part D of an object, to be inspected, such as an anchor or the like which is buried deep in advance for measurement. In addition, a second electrode 4 is connected to a second connecting terminal 7, and a coating 10 is formed at the tip of the second electrode 4 via a lead wire. The coating 10 scans the surface of a film layer C so as to detect a pinhole which is generated in the film layer C. When the pinhole is detected, an electric resistance is different according to the structure, the material and the environment of a treatment tank as an object to be inspected.  As a result, it is preferable to adjust the resistance for every liquid storage tank as an object.
Patent JP-H02196984-A (JP)
Title: Horn of ultrasonic wave switch
Inventor: OKAMOTO MINEO
IPC: G01S7/52
Filed: 1989-01-26
Abstract: PURPOSE:To detect a human body early and to preclude malfunction due to reflection from the irregular surface of the gratings of a folding fan by forming a concave surface part as one internal surface part facing the horn and a concave surface part as the other internal surface part. CONSTITUTION:The horn 1 has a front surface shape which spreads gradually to both sides, one internal surface part of the side wall part facing the horn is formed of the convex surface part 1a and the other internal surface part is formed of the concave surface part 1b. Thus, the right and left parts off the front surface shape of a detection area 11 are not symmetrical about the center of a transmitter receiver 2, so the nonspreading part of the detection area 11 can be directed to the side of the folding fan 9. Consequently, the detection area 11 extends to in front of the folding fan 9 and does not reach the irregular part 9a of the gratings of the folding fan 9, etc. Consequently, the human body 12 can be detected early, there is no misdetection due to the reflection from the rugged part 9a of the folding fan 9, and stable detecting operation is enabled.
Patent JP-H09213612-A (JP)
Title: Method for manufacturing semiconductor device and rinse
Inventor: HANEDA MAYUMI
IPC: G03F7/32
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a circuit wiring with high precision in a safety method without corroding a metallic conductor film at all by cleaning off a photoresist on the metallic conductor film formed on a semiconductor wafer with peroxide- containing water after releasing using basic release solution. SOLUTION: Within a semiconductor device wherein an aluminum wired body 3 is formed by dry-etching step using a photoresist film 4 as a mask, a semiconductor substrate 1 is covered with an oxide film 2 as an insulating film while a sidewall protective film (photoresist residue) 5 is formed in the dry-etching step. During said procedures, the photoresist film 4 on the metallic film, after the dry-etching step or the photoresist residue 5 remaining after the dry-etching step and subsequent ashing step are cleaned off using rinse of peroxide containing pure water or ultra pure water after releasing them using basic release solution. Furthermore, as for the peroxide, hydrogen peroxide solution is optimum.
Patent JP-S55110750-A (JP)
Title: Bearing metal for large engine
Inventor: MORI SANAE
IPC: F16C33/12
Filed: 1979-02-20
Abstract: PURPOSE: To provide a bearing metal for large engine hand to seizure, high dent ting property, and a good fatigue strength by using compositive structure consisting of steel back metal, Al or Al alloy intermediate layer, bearing metal, or further layer of Pb based alloy surface layer where the bearing metal uses a specific Al- Sn alloy.  
     CONSTITUTION: Cross head bearing of large diesel engine for ship consists of: steel back metal 1; intermediate layer 2 of pure Al or Al alloy congt. 2% or less of one or more of Cu, Si, Mn, Ni and Zn; bearing metal 3 consisting of either Al-Sn alloy contg. Sn 45W65%, or Al-Sn-Cu alloy contg. further Cu in less than 0.5%; or further alloy surface layer 4 essentially consisting of Pb. To the bearing metal 3, 2% or less of one or more of Ni, Si, Sb, Mn, Pb and Zn is added to increase mechanical strength. The bearing metal 3 has high temperature hardness, at 100°C or higher, between that of conventional Al-Sn bearing metal contg. less than 45% and white metal bearing alloy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63187797-A (JP)
Title: Home control device
Inventor: SHIMADA TAKUO
IPC: G05B24/02
Filed: 1987-01-29
Abstract: PURPOSE:To simplify the constitution of a circuit by confirming the existence of respective interface units(IFU) for the first time by transmission and reception with the interface unit of a terminal equipment connected to a home bus after entering a power source and sequentially setting to register the addresses. CONSTITUTION:When the power source is entered to a home control device, it is not known that what address of IFU 9 is connected to the home bus 8 at first. Then a main control part 2 transmits request command of inquiring a state to all the IFUs 9 connected to the home bus 8 through a transmission reception part 5 and the home bus 8. Answer signals showing their own states are returned from the respective IFUs 9 answering to them and the contents of the signals are absorbed on the home control device side. And in order of the number of address from a small one, for example, they are registered as the IFUs 9 to which the home control device executes the remote control of operation/stop or whose state the home control device monitors afterwards. Thus, the scale of the circuit can be simplified.
Patent JP-S59144162-A (JP)
Title: Manufacture of thin film circuit
Inventor: HARADA KEIJI
IPC: H01L27/01
Filed: 1983-02-08
Abstract: PURPOSE:To improve a step coverage by coverting and heat treating the prescribed region of a thin tantalum film formed on a substrate with a titanium film, and then removing the titanium film, thereby forming by once metal wirings and a terminal. CONSTITUTION:A titanium film 7 is bonded onto a nitrided tantalum film 4, and the film 7 is patterned to remove the other part except wiring connection unit and external lead terminal connection unit. Then, a nitrided tantalum film 4 is patterned to form a resistor, and the part on the conductor 3 is removed. The nitrided tantalum film of the part of the resistor is converted into an oxide 3', trimmed and then heat treated. Then, the titanium 7 is removed by sulfuric acid etching solution.
Patent JP-S61178710-A (JP)
Title: Thin film magnetic head and manufacture thereof
Inventor: MAKINO NORIFUMI
IPC: G11B5/31
Filed: 1985-02-05
Abstract: PURPOSE:To prevent the damage of a core gap surface, which is caused by dry etching included in a manufacture process by dividing a upper part magnetic core into a pole part and a yoke part. CONSTITUTION:Patterning is carried out with respect to the formed film of the tip part (pole part) 3a of the upper part magnetic core to form previously some part of the upper part magnetic core. Then an upper core 3b (also called a yoke) is formed, and electrically connected to an upper core 3a and a magnetic substrate 1. Namely the upper part magnetic core is formed with divided two steps such as the pole part 3a and the yoke 3b. Thus the coarseness of the gap surface due to dry etching can be prevented.
Patent JP-H07230485-A (JP)
Title: Method and device for logic synthesis
Inventor: TOYONAGA MASAHIKO
IPC: G06F17/50
Filed: 1994-02-16
Abstract: PURPOSE:To provide the efficient logic generating method which reduces the power consumption while keeping the circuit performance at the time of logic synthesis in an LSI. CONSTITUTION:When an electronic computer is used to synthesize the logic circuits in the gate level from the function description of the LSI, a logic circuit C1 is first synthesized from the function description (processing 2), and its power consumption D1 is obtained from the frequency in operation (processing 34). Thereafter, the route where the power consumption is maximum is retrieved from routes of combinational logic circuits (processing 44), and the number of logic staves of a partial circuit S1 consisting or elements in this route is optimized to generate a partial circuit S3, and a power consumption D2 of this partial circuit S3 and a partial circuit S2 other than the partial circuit S1 is obtained, and the logic circuit C2 is taken as the logic circuit C1 if it is minimum (processings 6 to 9). Consequently, the route of a signal of many signal operations is shortened without degrading the circuit performance, and the number of logic elements as power consumption factors is reduced, and the processing time is short because the number of stages is minimized only in the route of. the maximum power consumption.
Patent JP-S54112044-A (JP)
Title: Terminal sealing method of sheathed heater
Inventor: MATSUZAKI HIROSHI
IPC: H05B3/48
Filed: 1978-02-22
Abstract: PURPOSE: To seal the terminal of a sheathed heater, by inserting and fixing an insulating plug having a fitting to be screwed in the terminal and by heating it for melting the sealant.  
     CONSTITUTION: The clearance between a metal pipe 1 and a heating wire 3 is evenly filled with an insulating material 4 and frit 5 is put in the terminal as a sealant. After a plug 10 is screwed in along a fitting 9 of the terminal of the frit 5, the frit if heated and melted to seal the terminal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63187245-A (JP)
Title: Waterless planographic original printing plate
Inventor: HASEGAWA SATORU
IPC: G03F7/00
Filed: 1987-01-29
Abstract: PURPOSE:To permit dry processing of a titled printing original plate by incorporating microcapsules contg. silver halide, reducing agent and polymerizable compd. into a photosensitive layer. CONSTITUTION:This waterless planographic printing original plate is constituted by laminating the photosensitive layer contg. the microcapsules and silicone rubber layer successively on a base. The silver halide (e.g.: silver iodobromide), the reducing agent (e.g.: hydrazine deriv.), and the polymerizable compd. (e.g.: acrylate) are incorporated into the capsules. An org. silver salt (e.g.: benzotriazole silver emulsion) and thermal polymn. initiator (e.g.: azo compd.) are preferably incorporated into the capsules. After such printing original plate is exposed, the plate is developed by heating and is then heated and/or pressurized. A non-image part (ink repulsive part) where the capsules harden and the rubber layer exists in the state before the heating and an image part (ink receptive part) where the capsules soften and the polymerizable compd., etc., leach in the rubber layer are thereby formed.
Patent JP-S59145098-A (JP)
Title: Plant for biological denitrification-dephosphorization of waste water
Inventor: OOTAKE YASUTOMO
IPC: C02F3/34
Filed: 1983-02-08
Abstract: PURPOSE:To efficiently perform dephosphorization and nitrification even in winter, by sequentially providing an anaerobic tank, a denitrification tank, an aerobic tank equipped with a supporting body to which microbes can not adhere and a solid-liquid separation tank to constitute the titled plant for biological denitrification-dephosphorization. CONSTITUTION:Raw waste water is introduced into an anaerobic tank 1 and agitatively mixed with sludge obtd. by solid-liquid separation in a solid-liquid separation tank 6. The sludge inside the anaerobic tank 1 discharges phosphorus into a liquid, to increase its phosphorus digesting power. Then, the sludge digests the discharged phosphorus and phosphorus in the raw waste water inside a denitrification tank 2 and an aerobic tank 3. Nitrogen in the waste water is oxidized into nitrous or nitric acid by nitrifying bacteria adherent onto a filler 7 in the aerobic tank 3. A part of the mixed liquid containing nitrogen in said oxidized state is returned through a pipe 8 to the denitrification tank 2 and reduced therein into nitrogen gas, while the remainder is let flow into a denitrification tank 4. Organic substance necessary for denitrification is charged through a pipe 9 in the denitrification tank 4 to perform denitrification.
Patent JP-H06214407-A (JP)
Title: Electrophotographic sensitive body
Inventor: ASHITANI SEIJI
IPC: C08L71/12
Filed: 1993-01-13
Abstract: PURPOSE:To provide the electrophotographic sensitive body capable of containing an electric charge transfer material in a high content, high in the mobility of charge carriers and in electrifying performance, low in residual potential, superior in stability against repeated uses and environmental conditions, high in mechanical durability, and good in surface smoothness. CONSTITUTION:The electrophotographic sensitive body contains in a surface layer as binder resins a resin mixture of polyphenylene-oxide and polycarbonate each having a repeating unit represented by general formulae I and II, respectively, in which R1 is 1-6C alkyl or 6-12C aryl; each of R2 and R3 is H, 1-6C alkyl, or 6-12C aryl or halogen; each of R4-R11 is H, 1-6C alkyl, or halogen; and k is an integer of 0-4.
Patent JP-H06207135-A (JP)
Title: Copolymer latex for cold-and chipping-resistant water-based coating and coating composition
Inventor: FUJITA KAZUYO
IPC: C09D5/00
Filed: 1993-01-11
Abstract: PURPOSE:To obtain a copolymer latex for water-based coating, excellent in cold and chipping resistance and useful for coating the undersurface, etc., of an automotive floor, etc., by specifying the amount of an acid in a copolymer latex prepared by carrying out the emulsion copolymerization of specific monomers. CONSTITUTION:The latex is obtained by specifying the total detected amount of an acid of a copolymer latex prepared by carrying out the emulsion copolymerization of a monomer such as a conjugated diene-based, an aromatic vinylic or an ethylenically unsaturated carboxylic acid monomer with a monoolefinic monomer to 15-50 mequiv. measured by the conductometric titration and (1/0.2) to (1/1) partition ratio (A)/(B) of the acid between (A) the latex surface and (B) the aqueous layer part. A composition containing a filler, a cross-linking agent, etc., in an amount of 0.2-25 pts.wt. based on 100 pts.wt. objective latex is preferred for coating use.
Patent JP-H08190994-A (JP)
Title: Electrode of plasma processing device
Inventor: ADAKA SABURO
IPC: C23F4/00
Filed: 1995-01-12
Abstract: PURPOSE: To obtain an adequate plasma by preventing the generation of deterioration, and the formation of fluoride and chloride, to the electrode of an aluminum material, in the electrodes of a plasma processing device. CONSTITUTION: In the electrodes of a plasma processing device which generates the plasma by applying a high-frequency power between the electrodes 3 and 4 provided oppositely, at least a shower plate 6 consisting of aluminum or an aluminum alloy of the electrode facing the plasma is heated and oxidized to form a dense oxidation membrane 16. By this oxidation membrane 16, a corrosion of the aluminum material to a halogen gas is suppressed, and the deterioration of the electrode, the formation of fluoride and chloride to the electrode are prevented.
Patent JP-S62178761-A (JP)
Title: Sliding throttle valve type carburetor
Inventor: FUTAKI TAKAHIDE
IPC: F02M9/06
Filed: 1986-01-31
Abstract: PURPOSE:To improve a sealing quality, by equipping a sliding throttle valve in its end part with a fuel metering needle and forming the sliding throttle valve of a sliding throttle valve type carburetor by a plate member while the intake downstream side of the valve serving as a plate-shaped guide surface so as to press the valve by a spring toward said guide surface. CONSTITUTION:A piston 7 in a sliding throttle valve type carburetor 1 is equipped with a needle 12 in the end part, and the piston 7 is opened against a spring 11 by a wire end 7C connected with a connection part provided in the upper end part of the piston. The piston 7, which is formed of a plate-shaped member, provides an intake downstream side surface 6A serving as a guide surface. The spring 11, which urges the piston 7 in its closing direction, is tilted so as to press the piston 7 to a side of the guide surface 6A, and stable action is performed. The upper of a back surface of the plate member in the piston forms the guide surface 6A, and the upper back surface is surely guided by a guide lever 10 provided sideward the main unit.