baber/WOPTO huggingface dataset:
Patent JP-S5865438-A (JP)
Title: Photoconductive conposition and electrophotographic sensitive material using it
Inventor: SANO KENJI
IPC: C09K3/16
Filed: 1981-10-15
Abstract: PURPOSE:To obtain a photoconductive composition having high sensitivity and practicable as an electrophotographic sensitive material by adding an org. photoconductor and a urea compound. CONSTITUTION:This photoconductive composition contains an org. photoconductor and a urea compound. To the composition may be added a sensitizing dye capable of increasing the photosensitivity of the photoconductor. The used photoconductor is a high molecular org. photoconducotor, an aromatic tartiary amino compound, an aromatic tertiary diamino compound, an aromatic tertiary triamino compound, a condensed compound, a compound contg. a metal, or the like. The used urea compound is a compound represented by formulaIor II (where each of R<1>-R<6> is H, alkyl, monocyclic aryl, bicyclic condensed aryl or a univalent group derived from a heterocyclic ring, and R<7> is bivalent arylene, polymethylene or alkylene). The preferred urea compound giving high photosensitivity is a compound represented by formula III or IV.
Patent JP-2000353080-A (JP)
Title: Generation management system and its program recording medium
Inventor: KAKIZAKI MASAYOSHI
IPC: G06F9/06
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To call and shift an application of a corresponding server as the application program of a client is shifted when dynamically replacing the application program without interrupting it. SOLUTION: Client process 2 is equipped with an AP management table initialization means 22 for generating and initializing a AP management table 21, an AP generation registration means 23 which refers to a generation information table 11, acquires generation information for a corresponding logical application program and writing it on the AP management table, an AP calling means 25 which refers to the AP management table, loads the logical application program from an AP storage file 20, and selects a generation of the corresponding application program, and a demand transmission means 27 for generating a transmission telegram 30 including a generation selected by the application program and transmitting the telegram to the server.
Patent JP-H01272996-A (JP)
Title: Nuclear fuel reprocessing plant
Inventor: YOKOSUKA TSUNENOBU
IPC: G21C19/46
Filed: 1987-07-03
Abstract: PURPOSE:To improve the corrosion resistance of members in a nitric acid soln. and to provide the higher reliability and longer service life of equipment by limiting the range of the component compsn. of the members and constituting the members of an austenite steel having a full austenite phase. CONSTITUTION:Although Cr enhances corrosion resistance at about 15%, the austenite phase loses stability and generate ferrite if the content thereof is too high; therefore, the upper limit thereof is confined to 30%. Since Ni balances the unstabilization of the austenite phase, the content thereof is specified to 8-20%. C precipitates in the grain boundaries in the form of carbide in the cooling process at the time of a heat treatment, but is useful to capture trace impurity elements such as P and Si and, therefore, the upper limit thereof is confined to 0.03%. The result is better in terms of corrosion resistance as the content of Mn and S is lower. The content thereof is consequently confined to <=0.02%. Si degrades the corrosion resistance by a boiling nitric acid soln. and is, therefore, confined to <=0.03%. Since P degrades the nitric acid resistance as well, the content thereof is confined to <=0.02%. The solutionizing treatment temp. is preferably >=900 deg.C in order to avoid the increase of sensitiveness. Transpassive corrosiveness degrades if said temp. is too high and, therefore, the upper limit is preferably 1,100 deg.C.
Patent JP-H05334450-A (JP)
Title: System for clipping graphic data
Inventor: ITO ATSUSHI
IPC: G06T11/00
Filed: 1992-06-01
Abstract: PURPOSE:To set up a fense element for regulating a clipping area by an optional curve and to clip an optional graphic element as an optional shape. CONSTITUTION:A fense element setting means 31 specifies a fense element for regulating an area for clipping graphic data. A graphic element dividing means 32 divides a graphic element intersecting with the set fense element by the intersecting point between both the elements and generates a new element. A graphic element inside/outside judging means 33 sets up the intermediate point of each graphic element as a point to be judged, judges the inside/outside of the graphic element by the passing frequency of a boundary between specific adjacent quadrants at the time of tracing the around of the fense element in a rectangular coordinate system obtained by setting up the point to be judged as an origin and marks the inside or outside element. A graphic element extracting means 34 extracts only the graphic element marked by the means 33. The extracted graphic element is supplied to various processing such as plotting/editing processing, output processing and display processing.
Patent JP-S6410662-A (JP)
Title: Semiconductor device
Inventor: ARIKAWA SHIRO
IPC: H01L31/10
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a capacitor having a sufficient capacitance, without decreasing area efficiency and yield, by forming the capacitor with one or more grooves. CONSTITUTION:On an n-type semiconductor substrate 1, an n<-> layer 2 is formed, in which a p<-> region 3 is formed. In the p<-> region 3, an n<+> region 5 turning to one electrode of a capacitor is formed, and a metal electrode is connected to it. Further, in the p<-> region 3, a p<+> region 12 to make an ohmic contact is formed. A voltage for inversely biasing the p-n junction between the n-type substrate and the n<+> region 5 is applied to an electrode 9 for electrical isolation. In the n<+> region 5, one or more grooves are formed, and electrodes 6 of polysilicon face each other via an insulating film 4, to constitute a capacitor. By the effect of this groove structure, the facing area between the n<+> region 5 and the electrode 6 is increased, so that the capacitance can be made large without enlarging occupied area.
Patent JP-H1115682-A (JP)
Title: Multi-operating system
Inventor: ENJIYOU ATSUSHI
IPC: G06F9/46
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-operating system which prevents the non-matching and the contradiction of data and improves operability. SOLUTION: In a multi-operating system in a client server system where a server computer 1 and a client computer 2 are connected by a network 3, the server computer 1 locks all the other objects on the locked object of the server computer 1 when the client computer 2 locks the object on the server computer 1.
Patent JP-H109625-A (JP)
Title: Bathroom ventilating-dryer
Inventor: CHIKADA KOICHI
IPC: F24F7/007
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom ventilating-dryer that is capable of performing heating operation with a high heating effect when the bathroom is previously heated up inside before bathing. SOLUTION: A bathroom ventilating-dryer incorporates a circulation fan 2, a ventilation fan 4, a convection type heater 5, a radiation type heater 7, an operation mode designating part 11 to designate operation modes, a human body sensor 12 and a controller 13 to control the circulation fan 2, the ventilation fan 4, the convection type heater 5 and the radiation type heater 7 according to inputs from the operation mode designating part 11 and the human body sensor 12. When there is a bather in a washing area in the bathroom, the radiation type heater 7 is operated and when there is no bather, the convention type heater 5 is operated to heat the inside of the bathroom, so the heating operation of the bathroom can be efficiently performed.
Patent JP-H04232721-A (JP)
Title: Degasing extruder
Inventor: HORUGAA SHIYAARUSHIYUMITSUTO
IPC: B29C48/40
Filed: 1991-07-05
Abstract: PURPOSE: To provide a degassing method and a twin-screw extruder wherein the degassing efficiency is largely increased by producing improved mixing of a thermoplastic molten mass of plastics material which contains monomeric material and an injected azeotropic agent. CONSTITUTION: A molten mass of plastics material and an azeotropic agent are intermixed at a pressure which prevents the azeotropic agent from changing from liquid to gas. The pressure necessary therefor is achieved by the use of a pressure restrictor 4 which is spectacles-shaped and is connected to the extruder housing 1 via centering means 11 and which blocks the processing chamber of the extruder with the exception of a maximum of two throughbores 21a, 21b for such material.
Patent JP-H069624-A (JP)
Title: Triazole derivative
Inventor: OGAWA KAZUO
IPC: A61K31/41
Filed: 1992-06-24
Abstract: PURPOSE:To obtain a new triazole derivative having excellent antifungal activity and useful for prevention and treatment of infectious diseases of mammal including human caused by fungi. CONSTITUTION:A compound of formula (1) [Ar is unsubstituted phenyl or phenyl substituted with one or two halogen or CF3; R<1> and R<2> are H, halogen or lower alkyl; R<3> and R<4> are H, halogen, NO2, lower alkyl, lower halogenated alkyl, lower alkoxy, lower halogenated alkoxy, substitutive aryl, substitutable amino or lower alkylthio) and its pharmaceutically permissible salt, e.g. 1-[3-[2-(4- chlorophenyl)-trans-ethenyl]pyrrol-1-yl]-2-(2,4-difluorophenyl)-3-(1H- 1,2,4-triazol-1- yl)propan-2-ol. This compound is obtained by reacting a compound of formula (2) with a compound of formula (3), preferably in a polar solvent in the presence of a basic catalyst.
Patent JP-S5791302-A (JP)
Title: Method of manufacturing turbine rotor made of ceramic
Inventor: SASAKI NAOTO
IPC: F01D5/04
Filed: 1980-11-27
Abstract: PURPOSE: To prevent notches from appearing in a completed turbine rotor and  avoid the breakdown of the rotor due to stress concentration, by separately manufacturing the turbine rotor body and a shaft and then fitting them on each other and thereafter performing machining to remove the ends of the fitted parts before or after sintering them.  
     CONSTITUTION: A turbine rotor body 1 and a shaft 2 are first separately made of ceramic. At that time, the turbine rotor body 1 is so shaped that a tapered hole 3 is provided in the axial portion, and the shaft 2 is so shaped that a tapered turbine rotor core 4 is provided at the end of the shaft. Before or after the body 1 and the shaft 2 are tentatively sintered, the core 4 of the shaft 2 is inserted into the hole 3 of the body 1 so that their conical surfaces are fitted on each other. After that, the body 1 and the shaft 2 are sintered on a full scale so that they are integrated together. Before or after the full-scale sintering, the end faces of the rotor body 1 and the core 4 are machined off to remove parts A, B in which notches would appear. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6320969-A (JP)
Title: Noise eliminator
Inventor: NISHINO SHOICHI
IPC: H04N5/93
Filed: 1986-07-15
Abstract: PURPOSE:To improve the effect of noise elimination without considerablly degrading the resolution by amplitude-limiting a high frequency components generated by removing the frequencies close the maximum frequency of a reproduced video signal band, and subtracting thus generated signal from an original signal. CONSTITUTION:In the output of a subtraction circuit 12, a signal having no correlation in vertical direction is obtained, and from the output of a first amplitude limiting circuit 13, a color signal component included in a video signal is taken out. From the output of an adding circuit 14 that adds the output of a delay circuit 11 to an original signal, only the brightness signal component of the video signal is taken out by a method of frequency interleaving. From the signal extracted with a characteristic E, its low frequency components and the signal component f' close to the maximum frequency of the reproduced video signal are taken out by a filter 15, to come to have a frequency characteristic in figure F. A characteristic G shows the characteristic of the output of an adding circuit 17 and is produced by adding a characteristic of figure A and that of figure F. Thus the noise components extracted in the vertical direction and the horizontal direction are synthesized to come to be another noise, which is subtracted from an input video signal by a subtraction circuit 18, and the characteristic of the resulting output signal comes to be as figure H.
Patent JP-S6410714-A (JP)
Title: Agc circuit
Inventor: FUKUDA YASUO
IPC: H03G3/30
Filed: 1987-07-02
Abstract: PURPOSE:To prevent the variation of a characteristic even if a power source voltage is changed by constituting a potential division circuit of four resistors and a constant current transistor (TR), and in addition, setting the value of the resistor at the prescribed value. CONSTITUTION:The potential division circuit 41 is constituted of the resistor (resistance value R4)2 connected from the power source to in AGC threshold voltage terminal 1, the resistor (resistance value R3)5 connected between the emitter of the TR 4 and the earth, the resistor (resistance value R1)6 connected between the base of the TR 4 and the power source, the resistor (resistance value R2)8 connected between the base of the TR 4 and the earth, and the TR 4. Then, circuit constants are determined so as to satisfy the condition of R3(R1+R2)=R4.R2. Thus, even if the power source voltage is changed, the threshold voltage of an AGC circuit is kept constant, and a characteristic change such as the change of an AGC control range can be removed.
Patent JP-H08330134-A (JP)
Title: Magnetoresistance effect laminated film and its manufacture
Inventor: TSUNODA JUN
IPC: H01F10/32
Filed: 1995-06-30
Abstract: PURPOSE: To provide a magnetoresistance effect laminated film exhibiting large magnetoresistance change rate at a small applied magnetic field by laminating a two-layer film formed of another (nonmagnetic metal film and ferromagnetic metal film) having specific value or less of boundary magnetic anisotropy on the two-layer film formed of (nonmagnetic metal film and ferromagnetic metal film). CONSTITUTION: The magnetoresistance effect laminated film comprises a thin film made of a nonmagnetic metal film and a ferromagnetic metal film in the order of (nonmagnetic metal film and ferromagnetic metal film) and (nonmagnetic metal film and ferromagnetic metal film) i [i is repetition number of 1 of two or more of (nonmagnetic metal film and ferromagnetic metal film), wherein the boundary magnetic anisotropy of the two-layer film formed of two (nonmagnetic metal and ferromagnetic metal films) of the board side is larger, and the difference of the two boundary magnetic anisotropy is 0.1erg/cm<2> or more. A method for manufacturing it comprises the step of forming Cu leads 21 on a 5 layer films sequentially laminated with a Pt film 1, a Co film 2, a Cu film 3, a Co film 4 and a Cu film 5 on a glass board 11.
Patent JP-H0454983-A (JP)
Title: Installation for managing game hall
Inventor: UGAWA SHOHACHI
IPC: G06K17/00
Filed: 1990-06-25
Abstract: PURPOSE:To reduce player's dissatisfaction due to excessive regulation by providing a use permitting means for permitting the use for a game within a predetermined regulation range when a valuable value used in the recording medium- specified game is a second valuable value. CONSTITUTION:The remainder 38 of an example of a first valuable value and the holding 37 of an example of a second valuable value are stored in a memory 6c of a hall managing computer 6 to record discriminating information for specifying and calling the first and second valuable values 38, 37 in a recording medium. By inserting the recording medium into a game machine, the correspond ing first or second valuable value from the hall managing computer 6 is called on the basis of the discriminating information of card number or the like recorded in the recording medium to play a game by the use of the valuable value. Then, since a predetermined regulation is applied to the recording informa tion of a pinball machine card 21 when the second valuable value is used in the game, the use of the first valuable value in the game is promoted to increase the sales of the valuable value in a new recording medium in the game ball while minimizing the dissatisfaction of a player due to the excessive regulation.
Patent JP-S5955044-A (JP)
Title: Transistor stack
Inventor: AMITANI HISAO
IPC: H01L23/64
Filed: 1982-09-24
Abstract: PURPOSE:To reduce a floating inductance by a construction wherein two electrodes connected to a power supply are placed opposing to each other holding an insulator and the two electrodes further hold the other two electrodes opposing to each other connecting transistors and diodes to a load. CONSTITUTION:A stack S connected to a DC power supply 9 controls the power supplied for a load 8 by means of repeating ON.OFF operations of transistors TR1, TR2. The four electrodes connecting diodes D1, D2 and the transistors TR1, TR2 being made as short as possible, the floating inductance distributed at the position of emitter electrode 2 where new current flows in case the transistor TR1 is turned OFF while current is flowing to the load 8 may be reduced down to negligible degree. On the other hand, a collector electrode 1 and another electrode 4 connected to the DC power supply 9 are arranged in parallel with each other making a gap between the two equivalent to the thickness of an insulating plate 5c, the floating inductance distributed at the electrodes 1, 4 may be also reduced down to negligible degree. Consequently it is made possible to restrain a surge voltage generated in the electrodes 1, 2, 4 thereby controlling the power supplied to the load 8 efficiently.
Patent JP-H10339749-A (JP)
Title: Frequency analysis method and device
Inventor: SHIMIZU SOTA
IPC: G01R23/16
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce costs and improve resolution by adding a frequency spectrum constituent that is obtained by converting to a digital signal and a frequency spectrum constituent that is obtained by performing A/D conversion of a signal being obtained due to the difference between an analog signal and an analog signal that is obtained by D/A-converting the digital signal. SOLUTION: An analog input signal is divided into two portions by a distribution circuit 2, where one of them is inputted to a frequency analysis part 3 that is constituted of an A/D converter 4 and a Fourier Transform operator 5. The other is outputted to a delay circuit 8. Then, by subtracting analog output from a D/A converter 6 in an adder 9, only an analog signal at a level that cannot be detected by the A/D converter 4 is outputted from the adder 9. Only a signal at a weak level that does not appear in the frequency spectrum signal being outputted from the frequency analysis part 3 is outputted from a second frequency part analysis part 11. By adding a spectrum signal being outputted from the frequency analysis part 3 by an adder 15, a high-resolution spectrum signal can be obtained.
Patent JP-H0720906-A (JP)
Title: Negative feedback controller and system using the same
Inventor: IWAJI YOSHINAO
IPC: G05B11/36
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a stable system which performs follow-up operation without stationary deviation by placing the negative feedback controller in an asymptotic stability state for a transfer function and including a transfer function whose gain becomes infinite or maximum to a frequency component included in a command value. CONSTITUTION:To eliminate the stationary deviation from a sine wave command value, the gain of a transfer function at the angular frequency of the sine wave command value should be infinite. The transfer function shown by an equation containing a Laplacian operator S, a sine wave transfer function gain Ks, and the angular frequency W0 of the sine wave command value becomes infinite when S=jW0. Namely, this equation is used for the transfer function of the negative feedback control in consideration of the infinite gain at the angular frequency and stable and easy system design. Further, this equation meets the conditions of internal model principle. The internal model principle is equipped with conditions for making the system follow up the command value without any stationary deviation. Consequently, the negative feedback control system should have the same polarity with a command value signal and be in the asymptotic stability state.
Patent JP-S6229198-A (JP)
Inventor: MASUJIMA MASARU
IPC: H01G4/248
Filed: 1985-07-30
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-H0513776-A (JP)
Title: Semiconductor memory device
Inventor: SHIMOJI NORIYUKI
IPC: H01L21/8247
Filed: 1991-07-08
Abstract: PURPOSE:To lower programming voltage when writing or erasing information to or from a trap type semiconductor memory of MNOS. CONSTITUTION:A channel region 25 is formed by embedding a n<+> drain layer 21 and n<+> source layer 23 within a p-type silicon substrate 27. A thin silicon oxide film 19 is formed on that surface, and then SiN film 17 is formed on the film 19. In this semiconductor memory cell, a projected portion 29 is formed on the surface of the channel region in order to strengthen the electric field at the projected portion 29 when a programming voltage is applied between a polysilicon film 14 and the channel region 25. By doing this, information writing and erasing is performed with a low programming voltage, so that no excessive stress will be applied to the silicon oxide 19. Also, a high withstand voltage construction is not needed for the memory cell. Thus, the production process can be simplified and memory cell can be made smaller, by which the degree of integration can be made higher.
Patent JP-H0217656-A (JP)
Title: Dielectric isolation substrate
Inventor: SHIRASAWA TOSHIKATSU
IPC: H01L21/76
Filed: 1988-07-06
Abstract: PURPOSE:To obtain a semiconductor device having output elements with low on-resistance by insulating a single crystal region with insulators and forming a plurality of single crystal regions in making a dielectric isolation substrate. CONSTITUTION:Power output elements are formed on a dielectric isolation substrate in the following way. At first, a single crystal region 100a is formed. It is isolated from the others by the first insulator 102 formed along the isolation groove 101. Then, single crystal regions (single crystal islands) are formed. The regions consist of single crystal regions 100b, 100c isolated by the first insulator 102 and the second insulator 106, and a single crystal region 103 with a high impurity density formed by the first epitaxial. After that, the second insulator 106 and a polycrystalline region 107 are obtained. The second insulator 106 is formed along a polycrystalline region 104 having grown from the first epitaxial and the second isolation groove 105, and the polycrystalline region 107 to be the supporting substrate is formed by the second epitaxial. In this way. the power output elements utilizing the single crystal regions with a high impurity density are formed in the single crystal island 2.
Patent JP-S5689124-A (JP)
Title: Pulse level shift circuit
Inventor: SATOU TADANOBU
IPC: H03K5/02
Filed: 1979-12-21
Abstract: PURPOSE:To reduce power consumption, by connecting a level shift resistance between the power source voltage supply terminal and the coupling point between the load resistance and the transistor to simplify the circuit constitution. CONSTITUTION:Resistance 14 for level shift is connected between power source voltage supply terminal 9 and the coupling point between load resistance 6 and transistor 1a. When a pulse is applied to input terminal 7a, transistors 1a and 1b are switched completely by respective differences between average value level VC of the input pulse and the highest level VA and between level VC and the lowest level VB.