baber/WOPTO huggingface dataset:
Patent JP-H11260114-A (JP)
Title: Headlight for vehicle
Inventor: YANAI HITOSHI
IPC: F21V11/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To shield the light from a light source, and to shield the light reflecting to unexpected directions by irregularly shaped portions, etc., thus to prevent occurrence of glare. SOLUTION: In this headlight 1 for a vehicle, a hood 7 is provided with a direct light shielding part 71 for shielding glare from a light source 5, and a reflected light shielding part 72 for shielding glare from portions except the light source 5 caused by reflection of light from the light source 5. The direct light shielding part 71 is coupled and integrated with the reflected light shielding part 72 so as to project ahead in the irradiation direction. The reflected light shielding part 72 can shield the light, which may have been glaring light caused by occurrence of reflected light to unexpected directions by a boss 6b for mounting the hood 7, etc., in case that only the direct light shielding part 71 is set.
Patent JP-S59181068-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA MASAOKI
IPC: H01L21/338
Filed: 1983-03-31
Abstract: PURPOSE:To form a fine gate electrode and to reduce a gate resistance by using a metal having excellent heat resistance for a gate electrode. CONSTITUTION:The first, second films 8, 9 are sequentially formed on a semiconductor substrate 1 formed with an active layer 2.The film 9 is partly covered with a mask material 6, etched by an anisotropic dry etching method to form a hole 91 in the film 9. Then, a mask material 6 is removed, and the third film 9 is provided on the entire surface of the film 9 and the hole 91. The film 92 is etched by anisotropic dry etching from the surface to allow the film 92 to remain only on the side of the hole 91 and exposed. Further, the film 8 is removed by etching to expose the substrate 1. Then, a gate metal 30 is covered on the entire surfaces of the substrate 1 and the film 9. Further, after a photoresist 60 is coated on the entire surface, the photoresist 60, the metal 30 and the film 9 are sequentially removed by dry etching. Further, the metal 30, the film 9 are sequentially removed. Moreover, the film 8 is removed by etching to form a gate electrode 3 on the substrate 1.
Patent JP-H01228976-A (JP)
Title: Naphthloquinone methide
Inventor: KUBO YOSHIHARU
IPC: B41M5/26
Filed: 1988-03-09
Abstract: NEW MATERIAL:A naphthoquinone methide compound shown by formula I (R<1> and R<2> are lower alkyl). EXAMPLE:A compound shown by formula II. USE:An optical recording medium. Record is reproduced by causing change of state through laser beam. PREPARATION:For example, a compound shown by formula III is dissolved in an alkali aqueous solution and then reacted with a compound shown by formula IV under reflux by heating to give a compound shown by formula I.
Patent JP-S61212991-A (JP)
Title: Key telephone set
Inventor: TANAKA KINJI
IPC: H04M9/00
Filed: 1985-03-18
Abstract: PURPOSE:To stop the oscillation effectively by connecting a terminal impedance between an earthing point and the end of an impedance compensating circuit through a switching element and turning the switch on at the time of the oscillation of an impedance compensating circuit. CONSTITUTION:Trunk lines L1, L2 and a key telephone set 6 are connected through a direct current sink circuit 1, communication transformers 2, 4, channel switch 3 and a communication current supplying circuit 5. An impedance compensation circuit 7 is inserted in a path insulated by the communication transformers 2, 4. A terminal impedance and a switch 9 are connected in series between the earthing point and a point A between the circuit 7 and the switch 3. The switch 9 is turned on in case of trouble occurrence in the trunk lines L1, L2 or in the telephone 6. As a result, one end of the circuit 7 is grounded through the terminal impedance to stop the oscillations.
Patent JP-H04271940-A (JP)
Title: Weather strip for automobile
Inventor: NOZAKI MASAHIRO
IPC: F16B11/00
Filed: 1991-02-25
Abstract: PURPOSE:To improve workability and permit the installation free from position deflection, as for a weather strip which can be installed on a car body panel through the adhesion by an adhesive tape. CONSTITUTION:A recessed part 61d fitted with the projection 41 on a car body panel is formed on a part of a weather strip 6A, a bendable thin part 61c is formed in the boundary part between the above-described part and other part, and an adhesive tape 7 is attached on the adhesive surface side of the above- described other part. Since adhesion work can be carried out by fitting the recessed part 61d with the projection 41, workability can be improved, and the position deflection in adhesion is prevented.
Patent JP-H09221217-A (JP)
Title: Part arranging-carrying device
Inventor: INOUE TAKUMI
IPC: B65G47/14
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible for parts to be transferred without being turned over in the course of transfer even when the amplitude of vibration is increased to make the amount of movement greater when slender tabular parts are transported by means of a torsionally vibrating part-feeder. SOLUTION: In order to transfer parts M in bowl 21 of a torsionally vibrating partfeeder 100, circular trough-tracks 44, 64, 84, 114 are laid around a peripheral wall 23 in a circular manner. Thus, the parts M make four-point contact with each other to be stably transferred. Further, the rearrangement of the parts M where a high accuracy screening is required, into a single-layer, a single row, and the stabilization of the surfaces and the backs of the parts M, are performed on a straignt plane track where the parts M come into face contact with each other in order for the size of the parts to be easily determined.
Patent JP-S63224672-A (JP)
Title: Energy converter
Inventor: YOMO SUSUMU
IPC: H02M7/06
Filed: 1987-03-11
Abstract: PURPOSE:To prevent the leakage of detection by detecting the short circuit of upper and lower arms by comparing the half of the sum of the absolute values of outputs from three phase current detectors on the AC power side and the sum of an output from an arm current detector. CONSTITUTION:A control circuit for an energy converter is constituted of each A-C phase conductor 21 for a three-phase AC power 1 and phase current detectors 22 for the phase conductors, AC reactors 23, each arm current detector 25 for A-C arms, an adding means 27, an absolute-value adding means 29 and an output means 33. The converter (a converter circuit converting ACs into DCs) is organized by using a GTO 6 in which free wheeling diodes 9 are antiparallel-connected to each arm A-C. Accordingly, the short circuit of upper and lower ams is detected in such a manner that the half of the sum of the output absolute values of three phase current detectors 22 and the sum of outputs from the arm current detectors 25 are compared by a subtracting circuit 23, and a command signal 35 for protection operation is output as the detection of the short circuit when difference is generated in said comparison.
Patent JP-H05254486-A (JP)
Title: Device for throwing in and lifting from water
IPC: B63C11/00
Filed: 1992-03-13
Abstract: PURPOSE:To eliminate a need for a risk work to effect hooking and removal by a diver and to perform easy and safe throwing and lifting work. CONSTITUTION:In a charging and lifting device to charge a robot body into water and lift the robot body by means of a suspension rod 24 arranged to the robot body and a suspension body 31 elevatably suspended by a crane on the ground side and removable from the suspension rod 24, a conical lock part 23 is arranged to the suspension rod 24 and a guide cable 25 is coupled to the tip part of the suspension rod 24. Guide holes 37A and 37B into which the suspension rod 24 can be inserted are formed in the suspension body 31. Grasping arms 41 and 42 capable of grasping the suspension rod 24 on the base end side of a lock part 24 from a side are openably arranged facing the guide holes 37A and 37B to the suspension body 31, and an arm opening closing motor 51 to open and close the grasping arms 41 and 42 is provided.
Patent JP-H02262662-A (JP)
Title: Image recording method
Inventor: SAITO NAOKI
IPC: C08F2/40
Filed: 1989-03-07
Abstract: PURPOSE:To form a polymer image on an unexposed area by using a specified compound as a reducing agent and photopolymerizing a polymerizable compound in the area where the oxidation product of a developing agent is not produced. CONSTITUTION:The reducing agent to be used photopolymerizes the polymerizable compound in the unexposed area free of the oxidation product to form the polymer image after the development of silver halide but the oxidation product of the developing agent produced in the exposed area has polymerization-inhibiting action of an ethylenically unsaturated polymerizable compound. The reducing agent is a compound represented by formula I in which R<1> is a monovalent alkyl, aryl, or heterocyclic group; R<2> is a monovalent organic group combined with the benzene ring through a hetero atom having a lone pair of electrons; R<3> is halogen, a monovalent alkyl, aryl, or heterocyclic group; (m) is 1 to 4; and (n) is an integer satisfying the expression: 0 <= (n) <=(4-(m)), thus permitting the polymer image to be formed in the unexposed area.
Patent JP-H03257752-A (JP)
Title: Electron tube
Inventor: KOKAYU KEIJI
IPC: H01J47/08
Filed: 1990-03-06
Abstract: PURPOSE:To reduce a background noise and detect a minute amount of radioactive rays with a good signal-to-noise ratio by providing a radioactive ray shield close to the inner side of a sealing member to seal up the end opening of a cathode pipe. CONSTITUTION:An electron tube is composed by providing a cathode pipe 12, an anode pin 14 penetrating through the cathode pipe 12 in the axial direction, lead soft glasses 16 to seal the openings 12A and 12B on both ends of the cathode pipe 12, and the like, and it measures the radioactive ray amount incident into the cathode pipe 12. And at the inner side of the lead soft glasses 16 or the like to seal the both end openings 12A and 12B of the cathode pipe 12, radioactive ray shields 18 are provided to shield the radioactive rays generated spontaneously from the lead soft glasses 16 and the like, and their incidence to the measuring space in the cathode pipe 12 is prevented. Consequently, a background noise is reduced, and a minute amount of radioactive rays can be detected with a good SN(signal-to-noise) ratio.
Patent JP-H05212901-A (JP)
Title: Image forming device
Inventor: SUZUKI EISHIN
IPC: B41J2/44
Filed: 1992-02-05
Abstract: PURPOSE:To enhance the reliability to a fixer by a method wherein when a process control of a printer engine part is started on a pseudo printing start signal, a temperature control of a fixing heater is started in response to an output of a paper supply sensor. CONSTITUTION:An image forming device is provided with a video controller 40 processing input data from a host computer 30 and a printer engine part 50 conducting an image forming processing. The printer engine part 50 is provided with an engine control part 25 controlling stages of processing as a whole ; a scanner device 52 scanning a laser beam based on inputted image data; and a fixing device 53 thermally fixing a toner image transferred on recording paper. Furthermore, the engine part 50 is provided with a paper supply roller 10 controlling a supply of recording paper; a paper supply sensor 12; a top sensor 16; and the like. The top sensor 16 determines a timing for issuing a sub-scanning synchronizing signal informing the control part 25 of a start of printing.
Patent JP-H10235421-A (JP)
Title: Method for controlling camber in cold rolling
Inventor: AIZAWA ATSUSHI
IPC: B21B37/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To make camber small without breaking a sheet even if it is a steel strip on which the camber is generated and to execute rolling excellent in yield by continuously detecting the curvature of the final camber, calculating and selecting the difference between the right and left rolling loads by which tension in the vicinity of the end part on the outlet side of each rolling stand becomes not more than the value of deformation resistance and which is takable as the target curvature of the camber. SOLUTION: The formula expresses the curvature ρn of the camber on the outlet side of the final rolling stand 2 when rolling ie executed setting the difference between the right and left rolling at each rolling stand 2. ξi is defined as the total elongation percentage of on and after the (i+1)th rolling stand 2 which is expressed by the ratio hi/hn of average thicknesses hi, hn after pressing the i-th rolling stand and the final rolling stand 2. By correction dPi which is determined by the formula and the tension (Ti=d1 i.dPi+d2 i) in the end part, the difference dPi between the right and left rolling loads when the tension Ti is limited to be under the value of deformation resistance of the ceiling value is selected. Where, d1 i is the influence coefficient when the dPi is changed and d2 i is the influence coefficient determined at the time of d1 i.
Patent JP-S62210055-A (JP)
Title: Uranium adsorbent
Inventor: KONDO YOSHIKAZU
IPC: C08G81/00
Filed: 1986-03-11
Abstract: PURPOSE:To improve selectivity and association constant to uranium by immobilizing a calyxarene deriv. expressed by the specific general formula to a resin by a covalent bond, etc., to form an uranium adsorbent. CONSTITUTION:The uranium adsorbent is formed by immobilizing the calyxarene deriv. expressed by the generals formula [n denotes 4-10 integer, R denotes hydrogen, lower alkyl group, carboxylic acid of the lower alkyl group, etc., x, y denote hydrogen, alkyl group, arom. hydrocarbon, Z denotes SO3M, NO2, COOM', OM'', OR', (M, M', M'' denote hydrogen, ammonium ion, etc., R' denotes hydrogen, R''OH, R''COOH, etc., R'' denotes lower hydrocarbon), respectively] to the resin such as PE or polystyrene. The immobilization of said deriv. to the resin is executed by introducing a functional group which reacts and binds with other resins into a benzene ring.
Patent JP-H05212998-A (JP)
Title: Absprption-treating bag for paintbrush-washing liquid
Inventor: HAYASHI TAKEHIDE
IPC: B01J20/26
Filed: 1992-02-04
Abstract: PURPOSE:To provide a light weighted non bulky absorption-treating bag for paintbrush-washing liquid having illuminating kerosine as a main component is enabled to be simply quickly absorption-treated only by pouring it into the bag. CONSTITUTION:A mixture powder 20 of an oil-swelling natured oil absorptive resin powder and a granular extending absorbent equipped with capillary action is poured into a bag 10 which consists of an oil resistant sheet and is freely opened and closed with fasteners 11, 12.
Patent JP-S57169405-A (JP)
Title: Insecticidal composition
Inventor: ASAI TOSHIAKI
IPC: A01N47/12
Filed: 1981-04-13
Abstract: PURPOSE: To provide an insecticidal composition having higher controlling effect against leafhoppers, planthoppers, scale louse, etc. than attained by the separate use of each component, by mixing a specific compound with a compound selected from cartap, diflubenzron, etc.  
     CONSTITUTION: The objective composition is prepared by mixing (A) the compound of formula having a melting point of 104W106°C or its salt (a known compound) with (B) a compound selected from cartap (S,S-dimethylaminotrimethylene bisthiocarbamate hydrochloride), diflubenzron[1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea], nicotine sulfate[(S)-3-(1-methylpyrrolidin-2-yl)pyridine sulfate], thiocyclam (N,N-dimethyl-1,2,3-trithian-5-ylamine hydrogen oxalate) and Bacillus thuringiensis (Biological insecticide such as "Dipel "). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55146092-A (JP)
Title: Electronic wrist watch with lamp
Inventor: KATOU MASAAKI
IPC: G09F9/00
Filed: 1979-05-02
Abstract: PURPOSE: To prevent the malfuction of circuit and oscillation, by flowing small current to the lamp first and illuminating the lamp with large current flowing, at the lamp illumination of the electronic wrist watch having the transistor and integrated circuit in series connection with the lamp.  
     CONSTITUTION: The control circuit 10 is connected to the input terminal 2a of the integrated circuit 2 connected between the base of the bipolar transistor 4 driving the lamp 3 and the lamp switch 1, and the output terminal 10c of this circuit 10 is connected to the gate of the predrive transistor 9. Further, the drain of this transistor 9 is connected to the junction of the lamp 3 and the collector of the transistor 4. When the switch 1 is ON, the input terminal 10a of the control circuit 10 is at H, and the output terminal c is at H for a certain period (T=0.5W0.75 second) only, and the output terminal 10b is at L delayed by T second. That is, the transistor 9 is ON for T second immediately after the ON of the switch 1 and current of about 0.5W2mA flows to the lamp, to suppress the rash current at the application of the switch 1 and to prevent the malfunction of circuit and stop of oscillation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54147561-A (JP)
Title: Warm air drier
Inventor: KOBAYASHI EIJI
IPC: D06F58/00
Filed: 1978-05-10
Abstract: PURPOSE: To enable warm air to sterilize clothes and pajamas, etc., at the drying process by mixing the drying warm air with a gas provided with sterilizing power.  
     CONSTITUTION: A warm air blower 5 is composed of an air blowing section 8 to house a vane 7 and a heating section 10 to house 3 heat-generating bodies 9a, 9b and 9c. When the vane 7 is rotated by a motor 11, air comes into the unit from an air inlet 12 and goes out from an air outlet 6. While plus (or positive) resistant temperature characteristic element is usually used for the heat-generating element, nichrome wire may also be used. An ozone generator 14 is to generate ozone by impressing on high voltage between electrodes 15 and 16 or discharge dof electricity, and also to send the ozone-containing warm air to a warm air mat. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54146990-A (JP)
Title: Production of elastic surface wave device
Inventor: ISHIGAKI MASAHARU
IPC: H03H3/08
Filed: 1978-05-10
Abstract: PURPOSE:To improve the quality of the production process dependent upon automatization by adding a process where a metallic film is formed on the surface, the reverse face and the side face of a piezo-electric substrate and eliminating completely the surface charge of the wafer and improving yield in photo resistor pattern formation. CONSTITUTION:Metallic thin film 4 of a prescribed thickness is formed on the surface, the reverse face and the side face of piezo-electric substrate 1, and next, a photo resistor is applied to the surface of substrate 1 where an electrode should be formed, and photo resistor film 5 having a desired shape is formed by the photo lithography technique. Further, a phosphoric acid-system etching liquid is used to remove a needless metal on the surface, thereby forming desired IDT electrode 6. By this production process, the charge on the surface of substrate 1 is eliminated completely, and the photo resistor pattern is formed easily, so that yield in production can be improved, and the quality of products in automatic production can be improved.
Patent JP-S55146223-A (JP)
Title: Exhaust-gas purifying system for engine
Inventor: KANEKO MAMORU
IPC: F01N3/30
Filed: 1979-05-02
Abstract: PURPOSE: To enable to supply secondary air to a high-load operational range of engine and to minimize increase of the resistance of exhaust-gas flow, by forming the port of a secondary-air passage in the exhaust passage in the manner that it is directed from the outer side wall of the curved section on the back of exhaust valve toward a downstream portion of exhaust-gas flow.  
     CONSTITUTION: Secondary-air passage 25 is connected such that its port 20 is opened in the outer side wall surface of the curved section on the back of exhaust valve 17 disposed in exhaust passage 18. Therefore, the port 20 is opened between valve guide 30 and valve seat 31 in the manner that it is directed toward the axis of exhaust valve 17, and the axis of passage 25 intersects with imaginary conical surface 32 formed by the seating surface of exhaust valve 17 when it is located in the seat, at an angle A smaller than 90°, so that it is directed toward a downstream portion of exhaust passage 18. With such an arrangement, interference between exhaust-gas flow and the secondary-air flow can be eliminated, and exhaut- gas flow is not disturbed since port 20 is located at a position causing less influence to the discharge coefficient. Therefore, it is enabled to supply a large amount of secondary air over a relatively wide load range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57169330-A (JP)
Title: Filling method of raw material particle at foam molding
Inventor: SUGAWARA TOSHIO
IPC: B29C44/00
Filed: 1981-04-10
Abstract: PURPOSE:To obtain a molded product of excellent quality, by providing a deaerating means at the specific place of a mold, opening an exhaust valve etc., filling the inside of a cavity with raw material, then closing the exhaust valve, sucking air and filling the cavity including the corners thereof with raw material without cracking. CONSTITUTION:A groove 40 for steam introduction combining deaeration is provided in a mold, being separated far from a raw material charging device C. In the state whete a cavity mold A and a core mold B are closed at said mold an opening part 25 of an exhaust valve 24 and a drain valve 26 are opened and raw material composed of foamable thermoplastic resin particles is filled in the cavity. After the end part of the cavity is filled, the opening part 25 is closed by the valve 24' of the exhaust valve 24 and the raw material particle is further filled to the cavity end by sucking air by an air sucking device 50 of a blower etc. directly connected to the drain valves 26, 26'. Then, raw material is heated and expanded by opening steam delivery valves 18, 28 and introducing steam into chambers a, b and a desired foamed molded product is obtained.
Patent JP-S59178458-A (JP)
Title: Thermodeveloping photosensitive material
Inventor: NAKAMURA KOUICHI
IPC: C09B29/00
Filed: 1983-03-30
Abstract: PURPOSE:To improve developing performance and shelf life before use by disposing photosensitive silver halide, a binder, a dye donative material and an auxiliary developer precursor which releases an auxiliary developer when heated on a base. CONSTITUTION:A photosensitive material consiting of photosensitive silver halide, a binder and a dye donative material which exhibits a reducing property to the photosensitive silver halide and releases a hydrophilic dye by reacting with the photosensitive silver halide as well as an auxiliary developer precursor which releases an auxiliary developer when heated is provided on a base. The reactive function group of the auxiliary developer in such auxiliary developer precursor used in the thermodeveloping photosensitive material is kept blocked by a blocking group and functions as an auxiliary developer only when, for example, the precursor is heated or the like. The preservation performance before use is thus improved while the performance of the photosensitive material is maintained. Such photosensitive material is reduced in the developing time and since the dye image has a high density without any photographic fog, the good dye image is obtd.