baber/WOPTO huggingface dataset:
Patent JP-H09233005-A (JP)
Title: Communication circuit for field equipment
Inventor: KOGURE MAKOTO
IPC: H04B3/50
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption of a field equipment and to keep the condition of a communication signal by connecting a constant current circuit whose current consumption is constant and a communication circuit in parallel with a transmission line. SOLUTION: A DC-DC converter 107 generates an operating voltage VDD of a field equipment 1 from a voltage received from an external power supply. A constant current circuit 110 controls the current consumption of the entire field equipment to be constant. Data stored in a RAM 102 or the like are coded by a transmission circuit 112 and outputted to a transmission line from a driver 111. A communication signal from the transmission line received via the driver 111 is decode-processed by a reception circuit 113. The constant current circuit 110 and the driver 111 are connected in parallel with the transmission line and no correlation is in existence between currents consumed in the transmission line by respective circuits. A rectifier element 114 for preventing reverse mis- connection is inserted only to the constant current circuit 110.
Patent JP-H08243216-A (JP)
Title: Game board
Inventor: SATO ERIKO
IPC: A63F7/02
Filed: 1994-02-10
Abstract: PURPOSE: To reuse a game board into which game pins are driven and which has conventionally been wasted, to prevent occurrence of a hindrance which exerts a harmful influence to the worker so as to save labor by forming the game board from plastic resin. CONSTITUTION: A game board 12 into which at least game pins for changing the falling direction of a game ball are driven, is made of plastic resin with which the game pins can be driven into the game board 12. Since the game board 12 is made of, for example, foamed polyethylene resin which allows the game pins to be driven into the game board 12, the game board 12 which has been wasted can be dissolved and remolded to that the game board 12 can be reused. Thus, it is possible to exhibit extremely excellent effects in view of same resource, and in view of forest conservation. Further, in difference from a plywood board, since no adhesive and antiseptic are used, a hindrance which can exert a harmful influence to the worker may be preferably eliminated, and the game board 12 has a high processability and is lightweight, thereby it can save labor.
Patent JP-H04257561-A (JP)
Title: Aromatic compound and its production
Inventor: MATSUO SHIGERU
IPC: C08G65/34
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a new aromatic compound effective as a raw material for producing polymers, excellent in heat resistance and having an imide ring and carbonyl group in one molecule. CONSTITUTION:A compound expressed by formula I (X is Cl or F; OH is bound at meta or para position of imide group). The compound is obtained by reacting 4-(4'-halogenobenzoyl)phthalic anhydride expressed by formula II with aminophenol in a neutral polar solvent (e.g. N-methylpyrrolidone), preferably in the first step being carried out at 10-50 deg.C for 5-60min and second step being carried out at 120-250 deg.C for 5-60min. The compound expressed by formula II is obtained by reacting a monoholobenzene with anhydrous trimellitic acid anhydride in the presence of a Lewis acid.
Patent JP-S54130681-A (JP)
Title: Winding of synthetic resin sheet or film
Inventor: NISHIKAWA TAKIO
IPC: B65H19/28
Filed: 1978-03-31
Abstract: PURPOSE: To provide a means for fixing a synthetic resin film to a winding tube, without using an adhesive, and facilitating the rewinding of the film, which comprises a piece of film-catching sheet disposed along the circumference of the winding tube and fixed its end to the tube, wherein one end of said synthetic resin film to be wound is inserted between said film-catching sheet and said winding tube.  
     CONSTITUTION: A piece of film-catching sheet 2 is disposed along the circumference of a winding tube 1, and one end of the sheet is fixed to the tube 1 with an adhesive tape 3, etc. One end of a synthetic resin sheet or film 4 to be wound is inserted between the winding tube 1 and the film-catching sheet 2 along the arrow A. The winding tube is turned to the direction of the arrow B, and the film 4, etc., is wound wrapping the film-catching sheet 2.  
     EFFECT: Since the film is not bonded, the film can be freely rewound without stopping the winder. It can also effectively jointed by an continuous automatic film jointing device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62195626-A (JP)
Title: Liquid crystal device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/133
Filed: 1986-02-21
Abstract: PURPOSE:To define more clearly a critical electric field (Ec) in accordance with the kind of electrostatic charge accumulated in a charge catching center layer (TL) consisting of silicon carbonate as a main component by forming a dielectric film having the TL on the inside of one or both electrodes. CONSTITUTION:A pair of translucent boards 4, 4' are formed and a pair of translucent electrodes 3, 3' are arranged on the insides of the electrodes 3, 3'. The 1st dielectric film 1 having no TL and the 3rd dielectric film 2 having a TL are formed and a dielectric film 6 having a TL is arranged between the 1st and 3rd films 1, 2. In addition, the dielectric film 1 and the TL are formed on the electrode 3 to constitute one capacitor. On the other hand, the other capacitor consisting of the dielectric film 2 and liquid crystal 5 is constituted between the TL and the other electrode 3'. A liquid crystal orientation film 7 is arranged on the electrode 3' side having no formation of the electrode 6 so as to be turned to the liquid crystal 1 existing side. In addition, a silicon nitride film 11 is formed on the electrode 3' to prevent the liquid crystal from being mixed with impurity such as sodium. Thus, the pure Ec can be practically obtained.
Patent JP-S58155662-A (JP)
Title: Molten-carbonate fuel cell
Inventor: TAKEUCHI MASAHITO
IPC: H01M8/14
Filed: 1982-03-12
Abstract: PURPOSE:To provide a fuel cell which has an electrode which enables the performance of the fuel cell to be maintained stably for a long period by adding at least one of a ferrite and a ferroalloy to at least one of the two electrodes. CONSTITUTION:After an aqueous solution of CMC (carboxymethylcellulose) is added to the copper ferrite (CuO.Fe2O3), the moisture content of the mixture is regulated, and the mixture is subjected to press molding carried out with a molding pressure of 0.5ton/cm<2>. Thus molded mixture, after being dried, is heated in an atmosphere of air. Then, it is maintained at the temperature for 2hr, and gradually cooled so as to obtain an electrode plate. As a ferrite, the complex oxide (M<2>O.Fe2O3) consisting of ferrix oxide and an oxide of a divalent metal is preferred. As a ferroalloy, an alloy consisting of iron and every kind of an element can be used. An electrode is made by using a powder of such an alloy.
Patent JP-H06247059-A (JP)
Title: Heat transfer image receiving sheet
Inventor: SEKIGUCHI HIDEKI
IPC: B41M5/382
Filed: 1993-02-26
Abstract: PURPOSE:To prevent the dots omission of transferred image, nonuniform density and the like from developing by a method wherein base material for support is made from base paper, in which the standard deviation of the mass variation due to wire marks and that due to the dispersion of fibers are respectively represented by specified values. CONSTITUTION:The heat transfer image receiving sheet used in a device utilizing heat transfer recording system such as color hard copy or the like has image receiving layer for receiving dye, which is transferred heat transferring medium through heat solvent or sublimation at heating, on at least one side of support. In this case, as the base paper used in some part of the support, the base paper having the standard deviation of the mass variation due to wire marks of 1.0g/m<2> or less that due to the dispersion of fibers of 4.0g/m<2> or less is employed. Further, in the support, resin covered paper prepared by covering with polyolefin resin is used in the base material for the support. Thus, image receiving sheet, in which the dots omission of transferred image, nonuniform density and the like do not develop, is obtained.
Patent JP-H10241090-A (JP)
Title: Method for receiving/outputting encoder signal
Inventor: FUKUDA TETSURO
IPC: G08C15/06
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To latch an encoder signal for sending plural frames as one set in each set, to simplify a receiving IC part and to reduce cost by allowing the receiving IC part to latch the data of each set and update output data. SOLUTION: An encoder signal 1a transmitted from an encoder 1 by a wired or wireless means transmits plural frames as one set. The receiving IC part 2 connected to the encoder 1 has a latch circuit 3A for one set including respective frames. Thereby the encoder signal 1a of one set consisting of data of plural frames sent from the encoder 1 is latched in the IC part 2 in each set and output data 4 are updated in each set so as to be outputted to an operation part 5. Since the latch circuit 3A in the IC part 2 latches data of plural frames in each set without latching data in each frame, processing can be attained only by one latch circuit 3A.
Patent JP-S51113511-A (JP)
Title: A method to transfer information between central processing equipments
Inventor: HASEGAWA YOSHIROU
IPC: G06F15/163
Filed: 1975-03-31
Abstract: PURPOSE:To transfer information through a matrix, which, composed of simple and chieap transistors, is installed between two central processing equipments.
Patent JP-S61243146-A (JP)
Title: Heat exchanger having corrosion preventing property
Inventor: NAKAMURA SHOICHI
IPC: C22C21/00
Filed: 1986-02-22
Abstract: PURPOSE:To improve the corrosion preventing property of a heat exchanger by using an Al alloy contg. specified amounts of Si, Fe, Cu, Mn and Zn and having a specified grain size as the material of the constituent members of the heat exchanger. CONSTITUTION:The constituent members of a heat exchanger are made of an Al alloy having a composition consisting of, by weight, <0.6% Si, <0.7% Fe, <0.25% Cu, 1-1.5% Mn, 0.25% Zn and the balance Al with inevitable impurities or further contg. 0.8-1.3% Mg. The Al alloy has 1,500-5,000mum grain size by recrystallization heat treatment after cold drawing.
Patent JP-S63206068-A (JP)
Title: Variable power circuit for image data
Inventor: SUZUKI YOSHIYUKI
IPC: G06F3/12
Filed: 1987-02-23
Abstract: PURPOSE:To aim at the faithful reproduction of a gradation image and to improve the picture quality of a reproducing image by inputting and adding digital image data and outputting the average value of the digital image data in correspondence to a variable power ratio. CONSTITUTION:A latch circuit 1 latches input image data 101 at the rise of an image clock 102 and outputs them as image data 11. A multiplier 6 inputs variable power data 103, and 1/n-multiplies or n-multiplies the image clock 102 in accordance with the variable power ratio. Here, a clock to thin the image clock 102 and a thinned remaining clock 16 are outputted. An adder 2 adds the output of the latch circuit 1 and a latch circuit 4 and sends the results to a latch circuit 3. Data 14 from the latch circuit 3 are divided by an output 18 of a latch circuit 8 with a divider 9 and as the result, the digital image data averaged in accordance with the variable power ratio are outputted from the divider 9.
Patent JP-S61197648-A (JP)
Title: Sliding material composed of fluororesin
Inventor: ABE NORIAKI
IPC: F16C33/20
Filed: 1985-02-26
Abstract: PURPOSE:To provide the titled sliding material which has excellent wear resistance and compression strength and can be easily obtd. inexpensively, by mixing a tetrafluoroethylene resin with a fluorinated mica. CONSTITUTION:10-100pts.wt. fluorinated mica comprising 60-mesh or smaller particles, such as fluorinated phlogopite or fluorinated potash tetrasilicon mica, obtd. by replacing water of crystallization in natural mica with fluorine, is mixed with 100pts.wt. tetrafluoroethylene resin to obtain a sliding material composed of fluororesin. the sliding material is compression-molded with cooling, subjected to free baking at 360-390 deg.C and processed.
Patent JP-S5849209-A (JP)
Inventor: DONARUDO FUAASU
IPC: F16J15/34
Filed: 1982-03-12
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-S51113925-A (JP)
Title: Method for producing automotive wind shield of adhesion type
Inventor: OKAMOTO AKIRA
IPC: B60J1/02
Filed: 1975-03-28
Abstract: PURPOSE: To provide a method for producing an automotive wind shield of adhesion type, which method is reduced in cost for its parts and in the number of attachment steps required. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11226546-A (JP)
Title: Apparatus for treating halogen-containing substance
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G5/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To make generated gas and a residue harmless by producing harmless chlorides by installing at least two units of decomposition reaction means which decompose and deposit halogen substances (especially chlorine type gas and others) contained in a material to be treated and simultaneously reacts them with an alkaline substance in another heat treatment furnace. SOLUTION: In an apparatus for treating halogen-containing substances, waste and an alkaline substance are heat-treated separately in decomposition and reaction means 1 and 1', and halogen-containing substances are decomposed and deposited and simultaneously contacted and reacted with the alkaline substance to produce harmless chlorides to make the generated gas and the residue harmless. Next, a treated material is carbonized (converted into ash) by another volume reducing means 2 to reduce its volume, and a carbonized material not containing the halogen substances is taken out to be reused.
Patent JP-S59165510-A (JP)
Title: Oscillator
Inventor: SAKAI MASAYUKI
IPC: H03H9/19
Filed: 1983-03-09
Abstract: PURPOSE:To miniaturize an oscillator by winding an insulated tape having its middle part deleted in a width approximately equal to the length of an oscillating element around said element and forming a space around an exciting electrode pattern. CONSTITUTION:An oscillator 21 is formed by winding an insulated tape 22 around an oscillating element 1 containing a pair of conductor terminals. A pair of conductor terminals 23 is formed by coating a conductive adhesive to the winding end face of the element 1 and hardening the adhesive. A prescribed level of high frequency electric field is impressed to an electrode 5 via the terminal 23. For the tape 22 the center part of the width direction is deleted with a width slightly smaller than the length (l) of the element 1 and with a length equivalent to several turns of the element 1 from an end of the lengthwise direction. Thus a pair of projected bars 22' is formed, and the terminal 23 is formed after winding the element 1 to the tape 22. Such an oscillator 21 has a sealed space 24 around its middle part. In such a way, the number of component parts is decreased for miniaturization of the oscillator 21.
Patent JP-S62196026-A (JP)
Inventor: OKABE MASAYOSHI
IPC: H02H7/18
Filed: 1986-02-24
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-2000244694-A (JP)
Title: Device and method for processing image
Inventor: KAWAMURA TAKUYA
IPC: H04N1/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor by which a manager's job is reduced by automatically registering and issuing a private box in a server main body and permitting a user to utilize the private box via a network. SOLUTION: An image server control part 2001 permits a storage device control part 2002 to retrieve and operate user directories and to obtain the directory having a user ID among vacant user IDs as a directory name in the storage device as the private box. Thus, assignment of the user ID and setting of a password are automatically executed so that the private box is automatically obtained. Besides, a mail address and a transfer destination address are stored for every user. Therefore, the private box is freely obtained by way of the network, image data are transferred and a hard-copy is also obtained.
Patent JP-2000237750-A (JP)
Title: Electrically-regenerated desalting module and electrically-regenerated desalter
Inventor: SHINOHARA SATOSHI
IPC: B01D61/48
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-regenerated desalting module and an electrically-regenerated desalter by which the desalting is made highly efficient and the yield is improved with a simple system. SOLUTION: At least one set of cation-exchange membranes 16b are opposed to at least one set of anion-exchange membranes 16a, a passage A for water to be treated is formed in the gap between the cation-exchange membrane 16b and anion-exchange membrane 16a, and electrodes 12a and 12b are arranged outside the cation-exchange membrane 16b and anion-exchange membrane 16a to constitute the electrically-regenerated desalting module 10. Further, at least one cation-exchange 18b and/or at least one anion-exchange membrane 18a are arranged in the passage A in a manner of bridging a space between the membrane 16a and 16b and almost in parallel with the traveling direction of the water to be treated to constitute the module, and an electrically-regenerated desalter using the the module is provided.
Patent JP-S60183818-A (JP)
Title: Oscillating frequency control circuit
Inventor: SAKAIDA YOUSUKE
IPC: H03L7/093
Filed: 1984-03-02
Abstract: PURPOSE:To utilize effectively the phase comparison region of a P.C while withstanding power supply voltage fluctuation and having high degree of freedom of selection of a VCO by converting an output voltage of a phase comparator into a current and adding it to a center bias set current of a control voltage of a voltage controlled oscillator VCO. CONSTITUTION:Currents IQ3, IQ4 are added by summing PNP transistors (TR) Q3, Q4, they are converted into a voltage at an R7 and it is impressed to a control input terminal of the VCO. In taking the oscillation center voltage of the VCO as a V0, Equations I , II are obtained. The IQ4 is a constant current in fixing the R and the same characteristic as a PLL is obtained by setting resistors as R7/R6=A to satisfy equation II. Since the V0 is selected, the degree of freedom of selection of the VCO is increased. Since a VZ is a constant voltage, the IQ4 is constant even if the power supply V2 is fluctuated and no adverse effect is given to the frequency locking range to the PLL. Since the amount of change in the IQ3 corresponding to the comparison region of the phase comparator is applied entirely to the R7, no control is given over the phase comparison region.
Patent JP-H10243100-A (JP)
Title: Home telephone system with telephone exchange function
Inventor: HAMADA AKIHIKO
IPC: H04Q3/58
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a function similar to a dial-in function to the home telephone system having a telephone exchange function by discriminating a caller telephone number. SOLUTION: A house use telephone exchange A is provided with a reception means 21 that receives a caller telephone number sent from an exchange, a storage means 20 that stores a received caller telephone number is cross reference with each telephone set in advance, and a control means 1. Then in the case of a call through a general public line, the reception means 21 receives the caller telephone number sent from the exchange, and when the received caller telephone number is stored in the storage means 21, the call is automatically accepted to allow an external line speech by the telephone set stored in cross reference with the telephone number and when not stored, the reception of the call is rejected.
Patent JP-2000242163-A (JP)
Title: Recording medium where data for generating map are recorded, recording medium where program for generating map using the data is recorded, and method and device for generating the map
Inventor: YAMAMOTO KAZUHARU
IPC: G06T1/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium where map data are recorded which permits to edit the map data concerning a specific area and generate a map, by providing white map data with a hierarchical regional data management table and line segment data. SOLUTION: A data management table 20 is stored in a CD-ROM disk. The table 20 hierarchically has a data management table for the whole country of Japan 21, a data management table for local regions 22, a data management table for the metropolis and districts 23, and a data management table for the ordinance-designated cities 24. The tables 21-24 each contain the positions of each governmental office building and public office, the number of line segments and line segment numbers necessary for drawing a white map. When a predetermined region, the met polis and districts, etc., are selected from the tables 21-24, a CPU reads out necessary line segment data 25. And, a white map of an administrative division is formed by connecting each vertex stored as each line segment data 25 with the line segments, and displayed on a display device.
Patent JP-H09212620-A (JP)
Title: Manufacture of face image
Inventor: TACHIBANA KAZUHIRO
IPC: G06T11/80
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of face images capable of easily obtaining the expression corresponding to a purpose of an object. SOLUTION: The plural different source face images of the same object are stored in a memory as bit map image data (step S1), analysis is performed so as to detect respective expression feature data from the source face images (step S2), a reference face image provided with average expression feature data is set (step S3) and the source face image closest to the purpose is selected (step S4). An expression feature data group is estimated so as to be linearly dotted between the reference face image and the selected source face image and within a range capable of allowing that it is the object on the extension, the plural face images are synthesized based on the data (step S5) and the best one is selected from a synthesized face image group (step S6).
Patent JP-S56137128-A (JP)
Title: Knocking detection
Inventor: HOSAKA AKIO
IPC: F02P5/152
Filed: 1980-03-28
Abstract: PURPOSE:To detect knocking simply and accurately, by deciding whether knocking exists or not on the basis of the fluctuation quantity of the rotation speed of the engine at every prescribed rotation angle. CONSTITUTION:Engine rotation angle detecting means 1 such as an electromagnetic encoder generates pulses (a) and (b) at every engine rotation angle 1 deg. and 120 deg. for the engine such as a 6-cylindered engine. The output of counter 22, which counts the output of clock oscillator 21 of period measuring means 2, and pulse (a) which passed through timing control circuit 23 are applied to microcomputer 3, and computer 3 operates and calculates the period of pulse (a) proportional to the rotation speed of the engine. Pulse (b) from means 1 is applied to computer 3 also, and computer 3 counts and stores the instantaneous speed at every prescribed rotation angle of the engine; and on the basis of the instantaneous speed fluctuation corresponding to the difference of this stored value, the knocking decision signal is generated if this fluctuation is large. Consequently, knocking is detected simply and accurately without a complicated high-pressure sensor and so on.