baber/WOPTO huggingface dataset:
Patent JP-H09308100-A (JP)
Title: Shuntautomatic control circuit
Inventor: KOYAMA IZUMI
IPC: G05F1/67
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to control a service voltage for an apparatus furnished on a satellite to a given value, while suppressing the heat generation of a shunt in relation to a current surplus power. SOLUTION: In a shunt automatic control circuit 5 to be disclosed, a generated power detecting circuit 6 detects power generated by a solar battery panel 1. A surplus power detecting circuit 7 detects surplus power when the detected generated power is larger than the power consumed by a satellite load circuit 2. A surplus power computing circuit 7 computes the operating steps and points of a shunt circuit 3 which shunts and consumes the detected surplus power in such a way that the consumed power by the satellite load circuit 2 reaches a given value.
Patent JP-H07299545-A (JP)
Title: Method for thermal spraying of coating material of twin-belt for continuous casting
Inventor: TANNO HITOSHI
IPC: B22D11/06
Filed: 1994-05-09
Abstract: PURPOSE:To provide a thermal spray method to execute the coating of the surface of a belt to be used in a twin-belt type continuous casting machine to manufacture thin slab, etc., without irregularity. CONSTITUTION:A dimpled belt to be used in a twin-belt type continuous casting machine is loaded horizontally to set the reference direction on the belt surface, a thermal spray gun 7 is kept orthogonal to the thermal spraying direction and at the same time, kept at the angle of 50-70 deg. to the surface of a belt 8, and the thermal spraying is successively achieved while the traveling direction of the thermal spraying gun 7 is moved by 45 deg. with the reference at the reference direction. This constitution reduces the peeling ratio of the coating film, reduces micro cracks in the slab, and manufactures the thin slab excellent in the shape characteristic to improve the quality of the slab.
Patent JP-S608510-A (JP)
Title: Hydraulic operating apparatus
Inventor: SAKAMOTO NARIYOSHI
IPC: F15B21/04
Filed: 1983-06-27
Abstract: PURPOSE:To facilitate air deflating operation for a pipeline by providing the forward end portion of a dead-end pipe with a detachable blank cap or an oil discharger valve operated from the outside in a hydraulic operating apparatus having a dead-end pipe. CONSTITUTION:With a hydraulic operating apparatus including a hydraulic cylinder 4 for operating a power breaker 1, pressurized oil in an accumulator 3 retaining discharged oil of a hydraulic pump 2 under high pressure is conducted through a solenoid valve 5 and a pipeline 10 to a hydraulic relay 6, thereby operating an incorporated valve. Thus, the pressurized oil is conducted through a pipeline 11 to the hydraulic cylinder 4 to be operated, thereby operating the breaker 1. In order to facilitate deflation after assembly work, blank caps 16-18 are disposed at the end portions of respective pipelines. At the time of deflation work, the blank caps 16-18 are fixed in half-airtight condition to permit air to flow out, and on completion of deflation work, the blank caps are fastened to seal up the pipelines completely.
Patent JP-H0943058-A (JP)
Title: Apparatus for classifying color and apparatus for examining unevenness of color
Inventor: ISHII KENSUKE
IPC: G01J3/51
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in processing unevenness of color by determining, on a classification spectrum from a multi-spectrum image of an object, classification of one kind for all combinations of two classes among a plurality of classes to totally determine results of the classification determination of the respective two classes. SOLUTION: An image of reflected light from an object is formed on an image-pickup element 114 as respectively different multi-spectrum image by an optic system 110 such as a lens, a rotating color filter 112, etc. This electric signal is supplied via an amplifier 115, an A/D-converter 116 and a frame memory 118 to a classification arithmetic circuit 128. The circuit 128 corrects image data and performs multiple class classification using obtained classification spectra based on exposure time of the element 114 stored in a memory 129 for each BPF of the filter 112. That is, a kind of classification determination is clone for all combinations of two classes among a plurality of classes, and results of classification determination between the respective two classes are totally determined, thereby enabling effective classification without degrading classification accuracy.
Patent JP-2000309758-A (JP)
Title: Film roll
Inventor: NISHIJIMA KENICHI
IPC: C09J7/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a film roll which can be smoothly rewound and of which the unintentional rewinding at the end of the outermost layer is prevented by forming a sticky section on at least one end face of the width direction of a film roll formed by winding a film substrate into a roll. SOLUTION: The objective film roll is formed by winding a film substrate 2 around e.g. a core into a roll and has a sticky section 1 which is formed from a pressure-sensitive adhesive alone on at least one end face of the width direction, The sticky section 1 is formed preferably so that the film roll is united from the innermost layer (the core side) to the outermost layer (the periphery side) by the sticky section 1 and preferably so that the section 1 covers all the area (all the surface) of the end face of the width direction. Preferably, the sticky section 1 is formed by using a pressure-sensitive adhesive tape having a pressure-sensitive adhesive layer formed on one side of a substrate. Preferably, the adhesive power of the sticky section 1 to the film substrate 2 is 10-1,000 gf/10 mm.
Patent JP-H09307912-A (JP)
Title: Color encoder
Inventor: KONDO MASAHITO
IPC: H04N9/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To reproduce a closed caption signal of a television receiver by changing a blanking period of a color video signal depending on a transmission signal for a vertical blanking period. SOLUTION: When a select signal S indicates selection of a 1st decoder 23,, an output of a flip-flop 21 goes to a high level for a vertical blanking period of 1st to 21st H, a switch circuit 4 is open to interrupt R, G, B signals to the circuit 4. When the select signal S indicates selection of a 2nd decoder 24, the flip-flop 21 receiving a set pulse P1 from a terminal 3a provides an output of a high level to a counter section 22, which starts counting a clock signal CLK received at a terminal 3b. When the count reaches a value at the end of 9th H time period, the decoder 24 generates a pulse P3, which is given to the flip-flop 21, resulting that the flip-flop 21 is inverted and provides an output of a low level.  Thus, the output of the flip-flop 21 is at a high level only for a period between the 1st H to the 9th H, the switch circuit 4 is open and R, G, B signals given to the circuit 4 are interrupted for this period. Thus, a blanking period of a color video signal is changed.
Patent JP-2000307692-A (JP)
Title: Vibrator for portable equipment
Inventor: SHIMIZU KEN
IPC: H04M1/11
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a vibrator which is easy to carry and never increases the size of a portable equipment body or its accessories by incorporating in a belt hook for fitting the portable equipment body or its accessories to a human body. SOLUTION: This vibrator is incorporated in a belt hook for fitting a portable equipment body or its accessories to a human body. For example, the portable equipment body 1 is provided with a screw holes 1a, 1a for fastening the belt hook 2 and a connector 1b for connecting with the vibrator 3 incorporated in the hook 2. When this hook 2 is fastened to the holes 1a, 1a connector 2a provided at the hook 2 is connected with the connector 1b on the side of the body 1 and the vibrator 3 comes to vibrate when a call incomes to the body 1. Since a part which is fitted most closely to the human boy vibrates in the case of fitting the body 1 to the human body to carry, vibration is easily felt.
Patent JP-S5643270-A (JP)
Title: Production of 4-benzoyl-5-hydroxypyrazole
Inventor: NISHIYAMA RIYUUZOU
IPC: C07D231/20
Filed: 1979-09-13
Abstract: PURPOSE: The intermolecular rearrangement between 4-benzoyl-5-benzoyloxypyrazole and 5-hydroxypyrazole is conducted in an inert solvent in the presence of a basic substance to produce the titled compound used as a herbicide in a short time in high yield.  
     CONSTITUTION: The reaction between 4-benzoyl-5-benzoyloxypyrazole of formula I (R is alkyl; X is halogen, nitro, trifluoromethyl; Y is halogen, nitron trifluoro- methyl, methylsulfonyl) and 5-hydroxypyrazole of formula II is conducted in an inert solvent in the presence of a basic substance to give the objective compound of formula III. Furhter, a part of the whole of the compound of formula III is made to react with a benzoic acid of formula IV or its reactive derivative to form the compound of formula I, which is recycled for the formation of the objective compound of formula III.  
     USE: Synthetic intermediate of herbicide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07325239-A (JP)
Title: Recording device
Inventor: TSUCHIDA TAKESHI
IPC: G02B26/10
Filed: 1994-05-31
Abstract: PURPOSE:To provide an inexpensive recording device whose assembly and disassembly are facilitated by fitting and fixing the optical element supporting member in the device main body at two spots as a recording device recording an image by scanning a photoreceptor with a light beam to facilitate the fitting and fixing of an optical element supporting member in a device main body and releasing the fitting and fixing. CONSTITUTION:This device is equipped with a light source 21 emitting the light beam (r), a polarizing means 22 polarizing and making the light beam (r) perform scanning, and a lens 23 and a mirror 24 intervening between the light source 21 and the photoreceptor; it is provided with the supporting member 4 supporting the lens 23 and the mirror 24 by means of a leaf spring 5 and fixed in an optical case 1, a pair of fitting bosses 32 installed on the optical case 1 at a specified interval, and a pair of grip pawls 31 installed on the supporting member 4 at the same interval as the fitting bosses 32 and fitted to the bosses 32 so as to fit and fix the supporting member 4 in the optical case 1; and the grip pawl 31 is formed to be curved in a direction where the bosses 32 are separated from each other.
Patent JP-S62274584-A (JP)
Inventor: HIBINO MINORU
IPC: F24D13/02
Filed: 1986-05-22
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-H05287844-A (JP)
Title: Composite beam
Inventor: FUKUMOTO TOSHIYUKI
IPC: E04C3/293
Filed: 1992-04-09
Abstract: PURPOSE:To reduce the weight of a beam member by arranging reinforcements and placing concrete in the parts, surrounded by flanges and a web of an H- section steel beam where bending stresses are large. CONSTITUTION:In the parts of an H-section steel beam 2 where bending stresses are large in relation to long-time load and short-time load in the axial direction, that is, in both end parts and a central part of the beam 2, main reinforcements 4 and stirrups 5 are arranged. Then, concrete is placed in the inside of the parts surrounded by flanges 3a and a web 3b to form SRC structures 7. Further, stiffeners 9 which partition the parts of the SRC structures 7 respectively containing an RC structure are installed, and the parts except both the end parts and the central part of the beam 2 are kept in the state of S structure 8. The weight of the beam member can thus be reduced, and cost can also be reduced.
Patent JP-S5243295-A (JP)
Title: Ship repairing facility
Inventor: YOKOTA KIMIO
IPC: B63C1/08
Filed: 1975-09-30
Abstract: PURPOSE: To effectively utilize quaywall and sea area required for repairing a ship with ship carrying pontoon and pontoon mooring mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07314256-A (JP)
Title: Electric discharge machine
Inventor: SAWADA KIYOSHI
IPC: B23H7/36
Filed: 1994-05-31
Abstract: PURPOSE:To realize a liquid level adjusting mechanism for the working liquid in the electric discharge machine and a mechanism for discharging the liquid, in a simple manner and secure the wide working region in the preparatory work after discharging the working liquid. CONSTITUTION:An electric discharge machine is equipped with an outer pipe 21 fixed with a working tank 1 and an inner pipe 22 which can be slided vertically for the outer pipe 21, and a liquid level adjusting mean 2 which can adjust the liquid level from the working liquid level in the electric discharge machining to the working tank bottom surface by vertically sliding the inner pipe 22 for the outer pipe 21.
Patent JP-S6411076-A (JP)
Title: Gas shielded arc welding method for hydrogen inductive cracking resistant steel
Inventor: MATSUYAMA TOSHIYA
IPC: B23K9/167
Filed: 1988-05-17
Abstract: PURPOSE:To perform the titled gas shielded arc welding by using hydrogen inductive cracking resistant steel containing specific elements as hydrogen inductive cracking inhibitive components in the quantities to attain a specific value with a parameter value in accordance with a formula as base metals to be welded. CONSTITUTION:The hydrogen inductive cracking resistant steel containing the rare-earth element and/or Ca as the hydrogen inductive cracking inhibitive components in the quantities to attaint >=0.10 with the parameter A value in accordance with the formula corresponding to those component quantities is used as the base metals to be welded. Then, a welding wire containing <=0.08wt.% Ti with the DC reversed polarity of a welding current 230-50A is used to perform the gas shielded welding. In this case, a short-circuit shift region arc stabilization means to use mixed gas of inert gas with carbonic acid gas to store 20vol.% at least therein as shielding gas is applied. It is provided that in the formula, [ ]denotes the component content (wt.%).
Patent JP-S5821695-A (JP)
Title: Preparation of diiodoketone
Inventor: NITSUTA KAZUMASA
IPC: C07B39/00
Filed: 1981-07-28
Abstract: PURPOSE:To obtain a diiodoketone for preparing adrenocrotical hormones, e.g. prednisolone, by reacting a special iodinating reagent with an acetylenic compound consisting of a specific partial structure. CONSTITUTION:An acetylenic compound, e.g. 17beta-ethynyl-17alpha-hydroxyandrosta- 1,4-dien-3-one 17-acetate, having a partial structural formulaI(X is acyloxy) is mixed with an iodinating reagent, e.g. N-iodosuccinimide, capable of releasing iodonium ions or the iodinating reagent consisting of a combination of iodine  and an oxidizing agent, e.g. peracetic acid, in acetic acid solvent to give the  aimed diiodoketone, e.g. 21,21-diiodo-17alpha-hydroxypregna-1,4-diene-3,20-dione 17- acetate, having partial structural formula II.
Patent JP-H06328688-A (JP)
Title: Ink jet recording head and production thereof
Inventor: YAMAMORI MASAO
IPC: B41J2/055
Filed: 1993-05-20
Abstract: PURPOSE:To obtain an ink jet recording head excellent in the lasting property of ink repellency and obtaining high printing quality over a long period of time by forming a zirconia membrane on the surface of a nozzle plate and forming a fluorine-containing silicon membrane thereon. CONSTITUTION:The sol applied to the surface of a nozzle plate 2 is a coating soln. containing 2wt.% of tetraethoxyzirconium in terms of zirconium and prepared by adding a 5-fold mol amt. of water and acetic acid to a dispersion prepared by dispersing tetraethoxyzirconium in ethyl alcohol to hydrolize tetraethozyzirconium and diluting the resulting dispersion. The rear surface of the nozzle plate 2 or the interior of a nozzle is protected by a photoresist and the prepared sol is passed through a 0.5mum-filter to be applied to the surface of the nozzle plate 2 by a dipping method and the coated nozzle plate 2 is heat-treated at 150 deg.C for one hr. A zirconia membrane 21 having many hydroxyl groups is formed in a thickness of about 0.2mum and a fluorine-containing silicone membrane 22 is formed on the zirconia membrane.
Patent JP-H09305774-A (JP)
Title: Feature matching method
Inventor: IGURA KOJI
IPC: G06T7/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a feature matching method by which the instability of features is absorbed without degrading accuracy or causing any erroneous recognition. SOLUTION: In this feature matching method, even when the feature of object of an objective image field is divided into elements smaller than model feature, the divided features are linked together, then matched. Also, by linking the plural divided features together, one virtual feature is extracted and matched with the model feature by using the feature elements of the virtual feature such as the length, position and direction.
Patent JP-S5545561-A (JP)
Title: Automatic gas cutting apparatus
Inventor: NAKAMURA TOSHIAKI
IPC: B23K7/06
Filed: 1978-09-28
Abstract: PURPOSE: To make it possible to continuously perform the guided cutting of several shapes, by detecting the distance between several piercings, the piercing point and the profiling end point, detecting the moving distance of the cutting apparatus, and controlling the position.  
     CONSTITUTION: The distance of several piercing points is read, and the value of the X axis direction and that of the Y axis direction are set to the setting unit 23a and the setting unit 24a, of the setting board 22, respectively. After aligning the profiling detection point of the tracer head 8 with the initial piercing point of the drawing 19 for profiling, the cutting start switch of the centralized operation board 21 is turned ON. When the piercing is started and the cutting is carried out as the tracer head 8 is moved, the reversible counters RX 2  and RY 2  start counting by the signal of the position detectors 17, 14. When the profiling detection point of the tracer head 8 reaches the profiling end point, the reversible counters RX 1  and RY 1  start counting, the tracer head 8 is moved by profiling the drawing 19 for profiling, and cutting is carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09304713-A (JP)
Title: Total reflection type mirror lens
Inventor: SAKUMA NOBUO
IPC: G02B26/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high reflection surface without using a reflection film obtained by alminum vapor deposition or the like by specifying the constitution of a lens and the incident condition of a light beam. SOLUTION: A mirror lens 10 is set so as to totally reflect light without forming the reflection film on a plane surface being the second surface of a cylindrical lens by satisfying the prescribed condition. That means, it is constituted so as to satisfy the expression of h<= 2t-r(1-cosα)}tan(α+i') on the respective conditions by attaining the relation of 0<=hn/t<=2.2 when the refractive index of the lens 10 is defined as (n), incident height on a first surface from an optical axis as (h) and the center thickness of the lens 10 as (t). In the expression, (i) shows the incident angle of the beam 11 made incident on a cylindrical surface being the first surface, (i') shows the diffractive angle thereof on the first surface, (r) shows the radius of the curvature of the first surface and αshows the center angle of the curvature corresponding to an incident position.
Patent JP-S60262416-A (JP)
Inventor: UNOKUCHI TAKEHIKO
IPC: H01G13/00
Filed: 1984-06-09
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-H01288799-A (JP)
Title: Holding mechanism of nuclear reactor control rod
Inventor: GUNJI MINORU
IPC: G21C9/02
Filed: 1988-05-16
Abstract: PURPOSE:To prevent the separation of a control rod under a normal operation and to contrive to obtain an improved reliability of a self-activating reactor shut-off mechanism, by providing an anti-vibration mechanism for parts of both iron cores of an electromagnet facing each other along a vertical or a slant surface of the parts. CONSTITUTION:An electromagnet 29 which is a combination of two-split structured iron cores 30 and 32, and a coil 34, is placed at a lower end of a driving axis 16, and therewith, to perform the hanging down and/or separation of a control rod. In the meanwhile, an anti-vibration mechanisms 40 and 42 composed with parts of both iron cores 30 and 32 of the electromagnet 29, which face closely each other along a vertical or a slant surface of the iron cores, are provided at a vicinity of a magnetic attraction parts I and II. With this structure, even if a bending moment by a vibrated fluid flow acts to the control rod 10 located in a coolant 14 in a reactor, the parts facing the mechanisms 40 and 42 make contact and touch each other to block the vibration of the rod 10. Moreover, a bending stress is hard to be transferred directly to the magnetic attraction parts I and II, and hence a bending deformation is suppressed. Therefore, the control rod 10 can not be cut off by the electromagnet 29 under a normal operational condition unless an excessive vertically downward force is applied on the rod.
Patent JP-2000308404-A (JP)
Title: Clutch for lifting of division type seedling placing stand of rice transplanter
Inventor: KATO YUICHI
IPC: A01C11/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject clutch capable of lightening the operation force of the clutch, allow a smooth operation of a lever by arranging the rotation support of a fork for sliding a sliding body of a clutch mechanism and an arm for transmitting a rotation force to the fork at specific positions, respectively. SOLUTION: In a rice transplanter in which a seedling placing stand is divided into a detachable divided seedling placing stand 16D and the residual main seedling placing stand 16M and a longitudinally sending clutch mechanism for connecting and disconnecting the transmission of a longitudinal transportation drive is installed at the divided part of the main seedling placing stand 16M and the divided seedling placing stand 16D, the rotation support 164 of a fork 162 for sliding a sliding body of the clutch mechanism is arranged below the rotation center of axis of the clutch mechanism for carrying out the connection and disconnection and an arm 163 for transmitting a rotation force to the fork 162 is installed above the rotation center of axis of the clutch mechanism.
Patent JP-S5912206-A (JP)
Inventor: KUSAKA IWAO
IPC: F22B37/24
Filed: 1982-07-10
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-2000308886-A (JP)
Title: Metal capturing device
Inventor: SUGO TAKANOBU
IPC: B01J20/26
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a metal capturing material which is used in sea water, river water, or waste water of plants, or the like, to give most excellent adsorptive efficiency. SOLUTION: This metal capturing device is formed by laminating fibrous metal capturing materials and spacers for introducing liquid to be treated into the capturing materials at least partly alternately. The area of the spacer end faces to the total area of the capturing material end faces and the spacer end faces in the laminated bed end faces is 25-75%.