baber/WOPTO huggingface dataset:
Patent JP-H04184682-A (JP)
Title: Color image processor
Inventor: UEDA HIDEJI
IPC: G06T11/60
Filed: 1990-11-20
Abstract: PURPOSE:To miniaturize the scale of image processing by inputting chrominance signals R, G, and B to a look-up table(LUT) after applying A/D conversion, storing data in accordance with input in one to one in memory, and processing image data by a CPU. CONSTITUTION:The video signal of a target 11 is outputted by dividing into the signals R, G, and B by a color TV camera 12, and they are converted to digital image data by three-bit A/D converters 13, 14, and 15. The data are inputted to a RAM (LUT) 16 of 512 bytes, and the signal R is stored in three high-order bits, and the signal G in three middle-order bits, and the signals B in three low-order bits. Those data are stored in frame memory 17, thence, a color can be selected arbitrarily by performing the image processing on the stored in the memory 17 by the CPU and changing the data in the LUT 16. The miniaturization of a device and a low cost can be realized by using the LUT 16.
Patent JP-H0372446-A (JP)
Title: Production of optically active 1,2-propanediamine
Inventor: HASEGAWA SAKIE
IPC: C07C209/88
Filed: 1989-12-05
Abstract: PURPOSE:To obtain the title compound in high yield and in high optical purity by an extremely simple method and to reuse a resolving agent by using optically active dibenzoyltartaric acid as a resolving agent and optically resolving (RS)-1,2 propanediamine. CONSTITUTION:Dibenzoyl D-tartaric acid or dibenzoyl L-tartaric acid is brought into contact with (RS)-1,2-propanediamine in a solvent. Then the prepared solution is cooled and/or concentrated to crystallize slightly soluble diastereomer salt. Then the remaining mother liquid is concentrated and/or cooled to precipitate readily soluble diastereomer salt. The resolving agent is separated from the prepared each diastereomer salt to give optically active 1,2-propanediamine. Advantageously the recovered optically active dibenzoyltartaric acid can be reused.
Patent JP-H03179565-A (JP)
Title: Trouble simulation system for sequence circuit
Inventor: TAKAYAMA KOICHIRO
IPC: G06F11/26
Filed: 1989-12-08
Abstract: PURPOSE:To attain the quick and economical analysis of troubles for a sequence circuit of a large scale by providing an input pattern generator, a trouble inserter, a register part, an output checker, a synchronism controller, etc. CONSTITUTION:A combinational circuit 5 contained in a subject circuit, i.e. a sequence circuit to undergo the trouble simulation performs the trouble simulation with use of an external input (a) given from an input pattern generator 1 and an input (c) received from a register part 6. A trouble inserter 2 inserts a trouble insertion module into all signal lines that presume the troubles in the circuit 5 in order to change the simulation signal value. Thus the troubles are artificially produced. An output checker 3 checks whether a trouble is transmitted to the output (b) of the circuit 5 or not and informs this checking result to a synchronism controller 4 and the inserter 2 via a signal line 11. As a result, the subject circuit is unified with a test circuit and the input/output relation is rationalized. Thus it is possible to quickly and economically analyze the troubles of a sequence circuit of a large scale.
Patent JP-2001136271-A (JP)
Title: Portable telephone transmitter (including phs and automobile telephone)
Inventor: KAMATA MASAYUKI
IPC: G07B15/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To solve problems such that a driver often operates with a single hand on the steering wheel in a conventional manner while using a portable telephone (including PHS and automobile telephone), making and receiving a telephone call during driving a car and the driver also has to make once stop when the driver travels through the gate of a toll road (including freeway). SOLUTION: This portable telephone transmitter is used, making a telephone call and receiving a telephone call can be performed hand-free, safe driving is brought about, and smooth traffic can also be performed by releasing congestion on a toll road (including PHS and automobile telephone).
Patent JP-2001134606-A (JP)
Title: Device for describing document link, device for generating document link and storage medium
Inventor: ODA TOSHIHIKO
IPC: G06F12/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce work that describes a document link and to reduce the size of a document to be described. SOLUTION: An abstract link description file is prepared so as to represent the document link by describing an abstract link in which a link establishment condition being a condition for deciding the document link that links the document file of a link source and the document file of a link destination by retrieving the document information of both the document files in the abstract link description file. The abstract link description file is also prepared so that the abstract link can describe the quality of document elements of the document files of the link source and destination on the basis of Horn clause predicate representation.  The abstract link description file is further prepared so as to guide the document elements of the document files of the link source and destination from the backtrack calculation and the calculation performing variable restraint by retrieving the document information. The abstract link is described by using an atom predicate.
Patent JP-H06146935-A (JP)
Title: Intake air quantity control device for internal combustion engine
Inventor: ISHIHARA NOBORU
IPC: F02D9/14
Filed: 1992-11-02
Abstract: PURPOSE:To improve the combustion of an engine in the low opening territory of a slide valve type throttle valve and simplify the valve constitution. CONSTITUTION:An air quantity supplied to an engine 7 through an intake passage 13 is adjusted by sliding of a throttle valve 15. The intake passage is provided with an assistant intake passage 13b to open in the low opening territory of the throttle valve 15, and a main intake passage 13a to open in the middle and high opening territory of the throttle valve 15.
Patent JP-2001139378-A (JP)
Title: Aluminum nitride sintered compact
Inventor: ODAKA FUMIO
IPC: C04B35/64
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact which is free from color tone unevenness, warpage, etc., has an excellent thermal conductivity and is adequate as parts for semiconductor manufacturing apparatus, parts for electronic information apparatus and structural parts for vacuum devices, etc. SOLUTION: This aluminum nitride sintered compact is constituted by sintering a molding of a mixture containing at least aluminum nitride powder and a sintering assistant and sintering the same in the state of embedding the molding into the aluminum nitride powder. The embodiment in which the molding is sintered at >=1,700 deg.C in a nitrogen atmosphere, the embodiment in which the content of the sintering assistant in the mixture is 1 to 50 wt.%, the embodiment in which the thermal conductivity is >=180 W/M. deg.K, etc. are more preferable.
Patent JP-H07203669-A (JP)
Title: Converter device including low-inductance commutation circuit
Inventor: KONRAATO BERIGAA
IPC: H02M7/00
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a converter circuit device with a low inductance by arranging a branch module in a phase module, so that a commutation circuit formed by the branch module has a small circuit region. CONSTITUTION: A single-phase module 1 contains two branch modules(BM) 2.1 and 2.2. BM 2.1 contains at least one of switch modules(SM) 3. The SM 3 has at least one power semiconductor switch 7 with a related network for a free wheel 8, an electrical circuit 9, or a current-limiting circuit 10. A commutation circuit is formed by a DC middle circuit, a positive connection part 4, a negative connection part 5, and BM1.2 and 2.2. In this case, the inductance of the commutation circuit is minimized. Specifically, at least BM2.1 is arranged in parallel with a main direction 2.1 along a connection line which is extended form the positive or negative connection part to a load connection part 6. It has at the most 500 nH and generates a switch that contributes to the floating inductance of a phase module.
Patent JP-H02164853-A (JP)
Title: Production of carbonic acid ester
Inventor: TANAKA YASUTAKA
IPC: C07C69/96
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a compound useful as synthetic intermediate of polymer or medicine and agricultural chemical or solvent by reacting alcohol, carbon monoxide and oxygen at specific condition using cupric halide-based catalyst. CONSTITUTION:Alcohol is reacted with carbon monoxide and oxygen at a ratio of partial pressure of carbon monoxide to partial pressure of oxygen of 0.1-50 and catalyst concentration in reacting liquid of 0.2-2mol/l, at a temperature of 50-150 deg.C and using cupric halide selected from cupric chloride, cupric bromide and cupric iodide as a catalyst to afford the aimed carbonic acid ester. Separating of cuprous chloride during the reaction is able to be prevented by setting a ratio of partial pressure of oxygen to partial pressure of carbon monoxide within a certain range. Besides, concentration of catalyst is enhanced and sufficient reaction speed is obtained even at a temperature below 150 deg.C by high solubility of cupric chloride.
Patent JP-2001138275-A (JP)
Title: Control device for robot
Inventor: SAKAKIBARA SATOSHI
IPC: B25J13/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To drive the axes effectively by precluding inconvenience such as elongation of the cycle time resulting from synchronizm/asynchronizm. SOLUTION: This control device (host CPU board) is equipped with functions as a man-machine interface part, interpreter management part, interpreters 1 and 2 and a track calculating part, and executes the component installing operation by controlling the axes of a tip mounter body while it makes interpretion of the user program using the interpreters. At this time, it is made practicable to dynamically specify which axis in the user program is to be controlled by the interpreters. In a synchronous division, the interpreter management part allocates one interpreter to all axes, and the interpreter 1 prepares the motion command for all axes and send it to the track calculation part, and all axes are controlled synchronously.  In an asynchronous division, the interpreter management part allocates interpreter to each axis group, and the interpreters prepare individual motion commands for axis groups and send them to the tack calculation part, and different axis groups are controlled in parallel (asymmetrically).
Patent JP-H03178172-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: SATO KIMITOSHI
IPC: G01L9/00
Filed: 1989-12-06
Abstract: PURPOSE:To simply and surely control the thickness of a diaphragm, by a method wherein the thickness of one of a first and a second semiconductor wafers, which are mutually stuck, is made equal to a desired diaphragm thickness by polishing, and the other one is etched as far to an oxide film layer. CONSTITUTION:An oxide film layer 11 is formed on the surface of a semiconductor wafer 2B, on which a semiconductor wafer 2A is stuck via the film 11 to form a semiconductor wafer 2. The surface of said wafer 2, i.e., the surface of the first wafer 2A is polished, and the thickness is made equal to the desired thickness (t) of a diaphragm. After a diaphragm etching mask 3 is formed, the rear side of the semiconductor wafer 2 is subjected to diaphragm etching, thereby forming a recessed part 5. On the other hand, the first semiconductor wafer 2A side is etched, and the second semiconductor wafer 2B side may be polished. Thereby the diaphragm thickness (t) simply and surely controlled.
Patent JP-H10137237-A (JP)
Title: X-ray photographing device
Inventor: MITSUMATA HIROSHI
IPC: A61B6/04
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the preservation space of a pedestal for placing subject with a simple structure, which can be produced at a low cost, and to effectively utilize the space of an examination room or the like without any trouble in moving or handling the pedestal for placing subject. SOLUTION: A holding member 4 for holding an X-ray radiating means and an X-ray detecting means is supported by a supporting means so as to be rotationally driven along a lateral axis while making these X-ray radiating means and X-ray detecting means parallel along the lateral direction and making them parallel along the vertical direction. A pedestal 6 for placing subject is provided with traveling wheels 6c so as to be traveled while making the lengthwise direction of its placing face 6a along the longitudinal direction. In travel enable state making these X-ray radiating means and X-ray detecting means parallel along the lateral direction and setting the lengthwise direction of its placing face 6a along the vertical direction, that pedestal 6 can be attached and detached to the holding member 4.
Patent JP-2001138402-A (JP)
Title: Method for manufacturing fiber reinforced plastic molded item
Inventor: YOKOTA KOICHI
IPC: B29C70/30
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber reinforced plastic molded item characterized in that even when a conventional degassing method is employed in molding a FRP by means of an open-mold method, generation of bubbles and voids in a layer is extremely suppressed to produce a molded item having an excellent quality and in that even when the degassing process is simplified, the generation of bubbles and voids in the layer is suppressed to produce the molded item showing no fluffing on the surface and having an excellent appearance quality and strength. SOLUTION: A method for manufacturing a fiber reinforced plastic molded item includes a process of spraying a molding resin composition and a reinforcing fiber onto a mold with a spray-up machine followed by spraying a hollow filler onto it.
Patent JP-H04190012-A (JP)
Title: Kerosene vaporization type hot water supplier
Inventor: TATENO SHIGEKUNI
IPC: F23D11/44
Filed: 1990-11-22
Abstract: PURPOSE:To make a smooth and stable transition to hot water supply operation by changing the supply to carburetors by a supply pump from air to kerosene when there is an interruption in the use of the supply hot water during the operation of no-load burning and, after waiting for a certain time, conducting the ignition action. CONSTITUTION:If, during the operation of no-load burning, an interruption signal in the use of the supplied hot water is inputted to a control section 50, it turns OFF a no-load burning valve 40, and the temperature control for carburetors 10 and 20 by heaters 14 and 24 is switched to temperature suitable for kerosene vaporization. By the OFF of the no-load burning valve 40 the supply by solenoid valves 12 and 22 is switched from air to kerosene, and the kerosene is supplied to the inside of the carburetors 10 and 20. And, after waiting for a certain time T1 from the OFF of the no-load burning valve 40 solenoids 16 and 26 are turned ON and an ignitor 8 is tuned ON. The vaporized kerosene gas that fills the carburetors 10 and 20 is thereby supplied to burners 11 and 21 from nozzles 15 and 25, and it is ignited by the ON of the ignitor 8. With this arrangement, since the ignition action is started after a certain time has passed from the supply of kerosene, the air in the carburetors 10 and 20 is swept away and kerosene vaporization gas of a sufficient concentration is supplied continuously to the burners 11 and 21 and under this condition the ignition action is made.
Patent JP-H03181048-A (JP)
Title: Tape player
Inventor: IDA KATSU
IPC: G11B15/10
Filed: 1989-12-09
Abstract: PURPOSE:To reduce the number of parts and the assembly manhours and to prevent malfunction by pressing of a lock lever against a turning lever to the side of an anti-high speed rotational transmission system when the lock lever is released from its locking and holding this state with a mode lever moved into a play position. CONSTITUTION:A play mode forming system is composed of the mode lever 82, a cam gear 67, the lock lever 74 and an electromagnetic plunger 63, etc. Then, when the lock lever 74 is released from the locking by the electromagnetic plunger 63, the turning lever 50 for a high speed traveling mode is pressed by the lock lever 74 against the side of the anti-high speed rotational transmission system 39, and this state is held by the mode lever 82 moved into the play position. Consequently, the required thing at the time of forming the play mode that the turning lever 50 for the high speed traveling mode is prevented from turning into a meshing position can be performed by utilizing the movement of the play mode forming system. By this method, the number of parts and manhours for assembly is reduced, and malfunction is prevented.
Patent JP-H07171147-A (JP)
Title: X-ray diagnostic device
Inventor: ONODERA YOICHI
IPC: A61B6/04
Filed: 1993-12-20
Abstract: PURPOSE:To reduce the physical load of a testee required to change the body position by constituting a testee supporting means in such a manner as to be rotatable around an axis parallel change body longitudinal axis of the testee on an orbit where the distance between the testee and an X-ray television camera is minimum. CONSTITUTION:An X-ray diagnostic device has an arm consisting of upper and lower arms 12, 13 for supporting an X-ray tube 11, and a bed holder 15 for supporting a testee holder 22 formed of a back support part and front support part having a halved structure and having an X-ray detecting part arranged in the inner part. The testee holder 22 has a pressing cuff on the inside, a step part on the end part in the leg part direction of the testee, and a grip and a shoulder stopper on the upper body side. The testee holder 22 is combined into an elliptic section, rotatable along the elliptic orbit in the state of supporting a testee 41, and this rotation is carried out through the gearing of a gear formed on the outer circumferential part of the testee holder 22 and a driving gear.
Patent JP-H11152614-A (JP)
Title: Helmet with radio communication function
Inventor: TAKAGI HIDEYUKI
IPC: A42B3/30
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a helmet with radio communication function capable of simply and surely supplying and cutting an electric source without having the electric source cut by a contact or a shock and making a user, a second person and a third person able to confirm whether the electric source is applied or not. SOLUTION: This helmet with radio communication function is equipped with a shell covering the surface, an inner pad in the interior of the shell, a sending and receiving antenna 9 to be attached to the shell, a receiving part to be fixed to the shell, a pronunciation part 4 to be attached to the shell, a sound receiving part 8, a supporting part 5 having one end rotatably connected to the shell and the other provided with the sound receiving part 8 and a switch part which is turned on when the supporting part 5 is drawn out from the shell and is turned off when the supporting part 5 is housed in the shell.
Patent JP-H02164147-A (JP)
Title: Sub signal generating system
Inventor: TAKADA TADAYUKI
IPC: H04J3/12
Filed: 1988-12-19
Abstract: PURPOSE:To stably generate a sub signal without distortion by comparing a received sub signal with a sub signal pulse retarding the received sub signal by one period and inverting the polarity of an output signal even time the discordant point of the two signals is detected. CONSTITUTION:D flip-flop circuits 21-23 shifts an input signal at every arrival of a clock pulse to the flip-flop circuit of the succeeding stage to output a signal 3 retarding the input by one period to its output terminal. The output 3 is inputted to the input terminal S of an R-priority RS flip-flop circuit 30 and the original signal 1 not retarded is inputted to the input R of the R-priority RS flip-flop circuit 30. The R-priority RS flip-flop circuit 30 inverts its output every time the discordant point of the signals 1, 3 takes place, an output signal 4 is obtained from an output Q and the sub signal is stably generated without distortion.
Patent JP-H03180358-A (JP)
Title: Printing head unit
Inventor: SASAKI TAKASHI
IPC: B41J2/235
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the generation of magnetic interference by fixing a yoke consisting of a side member and a core part, each of which is constituted of a magnetic body, through a base part using a support means composed of a non-magnetic body to arrange the same in a magnetically separated state and providing a printing wire driving means to the yoke. CONSTITUTION:The base parts of the support parts of respective printing wires 26 are arranged inside a yoke 10 in a concentric circular state with respect to the center of a lower yoke and guided so as to be exposed in a two-row state in a printing part from the circular state of the wire support base parts through the guide means provided to a wire housing. The base part 12 of the yoke 10 is fixed to a base plate 30 and a permanent magnet 20 and a magnetic plate 21 are provided at the upper part of a side member 11 in a superposed state and a leaf spring 23 is provided thereon through a spring fulcrum plate 22. Each yoke 10 is connected to the base plate 30 constituted of a non-magnetic body and the lower yoke 2 is constituted to prevent the mutual interference of the magnetic circuits of the adjacent yokes.
Patent JP-H10160515-A (JP)
Title: Reluctance type resolver
Inventor: KAMABUCHI TAKASHI
IPC: G01B7/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a resolver which can fix a coil mechanically to a predetermined position of the tooth part of a stator thereof. SOLUTION: A latch receiving part 6a which acts as a bobbin fixing hole is formed in a tooth part 3a of a stator, and on the other hand latch pawls 7a and 8a are provided in at least one of bobbins which support a magnetization coil 4a and a detection coil 5a. In this configuration, when the bobbins of both coils 4a and 5a are inserted to the tooth part 3a of the stator, both latch pawls 7a and 8a fit to the latch receiving part 6a so that the positioning and fixing between both coils 4a and 5a and the tooth part 3a of the stator is attained definitely.
Patent JP-H02165801-A (JP)
Title: Manufacture of asymmetrical flat steel having slope
Inventor: HOSOBE MAMORU
IPC: B21B1/08
Filed: 1988-12-19
Abstract: PURPOSE:To manufacture asymmetrical flat steels by rolling by installing a roller guide so as to project an end of the guide as long as possible between a pair of rollers in the final stage. CONSTITUTION:First, a steel stock 10 is pressed to somewhat reduce its thickness with its width direction to be in a horizontal position in a 1st stage. In a 2nd stage, the stock 10 is pressed with the width direction to be in a vertical position. The bottom face of a steel stock 12 is bent into a curved shape and its width is adjusted to match a final product. In a 3rd stage, the stock 12 is pressed with its width direction horizontal to mainly reduce its thickness. In a 4th stage, a curved face 153 is downward and is pressed so that respective adjustments to a width and the face 153 are performed. In a 5th stage, a steel stock 15 is guided between a pair of roller guide 53 installed in front of rolls 51, 52 with the stock 15 held in a horizontal position and restricted not to deviate in the lateral direction by the guide 53; the stock 15 is pressed by the rolls 51, 52 having a caliber corresponding to a shape of an asymmetrical flat steel to obtain an asymmetrical flat steel.