baber/WOPTO huggingface dataset:
Patent JP-H0219823-A (JP)
Title: Super-lattice optical semiconductor device
Inventor: SUGAWARA MITSURU
IPC: H01S5/026
Filed: 1988-07-07
Abstract: PURPOSE:To prevent the decline in the responsiveness of the title device due to a mixed crystal effect by forming a well layer having a super-lattice structure of a mixed crystal material of three or more specific components and each layer of the well layer to have a laminated structure of monatomic layers respectively composed of a single kind of atoms. CONSTITUTION:A super-lattice structure 3 is put between a p type area 1 and n type area 2 and electrodes 7 and 8 connected with a reverse bias power source 10 through a modulator 9 are respectively formed on the areas 1 and 2. Well layers W of the super-lattice structure 3 is formed of a mixed crystal material of three or more components containing plural semiconductor materials M1 and M2 in an integer ratio and each well layer W has a laminated structure of monatomic layers a1-a3 respectively composed of a single kind of atoms. When atoms ore molecules are regularly arranged, the mixed crystal effect can be reduced even when a material having a mixed crystal composition is used. Each layer of the super-lattice structure 3 is constituted in such way by laminating the monatomic layers a1-a3. Therefore, the mixed crystal effect of this optical semiconductor is prevented and the responsiveness of the semiconductor can be improved.
Patent JP-S5795146-A (JP)
Title: Bearing block of rotary machine
Inventor: MATSUO MASANORI
IPC: H02K5/173
Filed: 1980-12-03
Abstract: PURPOSE:To make it possible to disassemble an oil shield piece from a bearing box and assemble these units without damage of an insultor by linking these units through an intermediate plate installed via an edge insulator on the edge side of the bearing box. CONSTITUTION:An intermediate plate 8 is connected to a bearing box 2 with insulating bolts 7 via an edge insulator 6, and an oil shield piece 4 is combined with this intermediate plate 8 by bolts 9 to connect the oil shield piece 4 with the bearing box. Such assembly of the bearing box 2 and the oil shield piece 4 can be well done with the intermediate plate 8, being less apt to damage the edge insulator 6.
Patent JP-H0612437-A (JP)
Title: Teller machine
Inventor: OHARA TAKAKO
IPC: G06Q10/10
Filed: 1992-06-26
Abstract: PURPOSE:To improve an input speed of data by converting a slip in which transaction data is entered to transaction data, and registering the transaction data, based on this transaction data. CONSTITUTION:By setting a slip in which transaction data is entered to a card reader 8, and depressing a read key of a keyboard 7, the data of the slip is read in. The data read out of the slip is displayed on a display device 6, and the data is confirmed, added, corrected, etc. Subsequently, a collation of input data is executed, and whether the difference coincides or not is decided, and in the case it does not coincide, a correction/cancel processing is executed, and in the case it coincides, whether the transaction is a disbursement processing or not is judged. In the case it is the disbursement processing, a processing to a cash discharge machine is executed, and in the case it is not the disbursement processing, the read-in slip is set to a printer 5, certification printing to a certification printing area is executed, and a counter corresponding to the designated account number is updated. In such a way, an input of transaction data from the slip is executed automatically by the card reader 8.
Patent JP-S5960548-A (JP)
Title: Digital signal processing circuit
Inventor: IKEZAWA TOSHI
IPC: G06F13/42
Filed: 1982-09-30
Abstract: PURPOSE:To simplify the constitution of a circuit, and also to incorporate a variable circuit by making an interface time variable in accordance with a speed of an external memory, only in case of executing an interface with the external memory. CONSTITUTION:A controlling circuit 14 for generating a cycle clock signal in case of executing an interface with an external memory 2 is provided. The circuit 14 consists of a cycle stopping circuit 141 and a cycle clock generating gate 142, and only in case when a digital signal processing circuit 1 executes access to a memory, generation of a cycle clock is obstructed, and a cycle clock period is extended. In this state, a master clock signal of a fixed period is always supplied to the circuit 1, and also a cycle clock signal having a longer period than the master clock signal is generated.
Patent JP-H0920626-A (JP)
Title: Cosmetic material composition for hair
Inventor: NARASAKI KANJI
IPC: A61K8/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic material composition for the hair having an excellent solubility to water, hair washing property, hair grooming property and feeling in its use. SOLUTION: This cosmetic material composition for the hair contains 0.1-10wt.% specific amphoteric ionic polymer and 99.9-90wt.% medium for the cosmetic material containing water as a major component. The amphoteric ionic polymer is a copolymer consisting of 45-95wt.% amphoteric structural unit of formula I (R<1> is H or methyl; R<2> , R<5> are each a 1-4C alkylene; R<3> , R<4> are each a 1-4C alkyl; A is O or NH; B is COO, PHO3 or SO3 ) with 55-5wt.% ester structural unit of formula II (R<6> is H or methyl; R<7> is a 1-4C alkyl) and having 10,000-500,000 mean molecular weight. The water content is >=60wt.% in the cosmetic material composition for the hair. It is preferable to prepare a foaming hair conditioner, a pump-type spray containing water, a compressed gas-type hair spray containing water, a setting lotion, etc.
Patent JP-H0335223-A (JP)
Title: Display device
Inventor: MORIYAMA USHIMATSU
IPC: G02F1/1365
Filed: 1989-06-30
Abstract: PURPOSE:To improve picture quality and to increase capacity by constituting a non-linear resistance element (MIM element) as the driving circuit component of a display cell of a Ta - Al composite film, an anodized film and an upper electrode, both of which are formed on the surface of the composite film in that order. CONSTITUTION:The Ta - Al composite film 2 is formed on a glass substrate by simultaneously sputtering Ta and Al in an Ar atmosphere. A part which becomes a base electrode is pattern-formed, the pattern-formed composite film 2 is connected to the positive side of a power source for chemical conversion and anodized, and an oxidized film 3 is formed on the surface. Then a Cr film is formed and selectively etched and the upper electrode 4 of the MIM element is formed. A picture element electrode 5 using an ITO film is formed for each picture element so that the electrode overlaps with the upper electrode 4. Oppo site substrates in which plural data wirings intersect with an address wiring are arranged, and a liquid crystal display device is complete by inserting liquid crystals into these substrates. Thereby, the picture quality of an active matrix type display device is improved and its capacity is increased.
Patent JP-H077353-A (JP)
Title: Sound volume control circuit of singing apparatus
Inventor: HAGA HIROSHI
IPC: H04M1/00
Filed: 1993-06-17
Abstract: PURPOSE:To vary a variable of the singing apparatus, and to simplify and miniaturize a sound volume control circuit by varying the pulse width of a pulse control signal to a transistor. CONSTITUTION:By a control signal (a), a transistor Q0 is controlled. The control signal (a) makes a voltage constant and varies pulse width to three steps of control signals a1-a3. Electric power applied to a sounder S of a load is determined by a current-flow angle of the control transistor Q0. Accordingly, in a sounding body for utilizing the resonance of a sounder, etc., by fixing an applied voltage and varying the pulse width, energy to be applied can be varied. Also, the sounder S is constituted of an inductance and an equivalent resistance of a diaphragm, and energy to be applied is expressed by (voltage)X(current), therefore the energy can be expressed nearly by the current-flow angle based on transient current and voltage characteristics. A pitch (frequency) of a sound is controlled by varying the repeat frequency of the control signal (a).
Patent JP-S5872182-A (JP)
Inventor: TAKI HISAO
IPC: G09F7/16
Filed: 1981-10-26
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-H0519307-A (JP)
Title: Optical fiber switch
Inventor: TAKUMA TAKEYOSHI
IPC: G02F1/313
Filed: 1991-07-10
Abstract: PURPOSE:To miniaturize a switch, to attain the reduction in cost and to prevent the loss of the switch by providing an optical fiber type element which rotates the plane of polarization of incident light and a polarization beam splitter which branches and emits the light corresponding to the angle of the polarizing plane. CONSTITUTION:A polarization plane rotating element part 2 and an optical fiber type deflection beam splitter 5 are connected through a connection reinforcement part 4 and the polarization plane rotating element part 2 is provided with an electromagnet 10 such as a coil on a polarization plane rotating element 8 by holding a buffer layer 9 therebetween. The polarization plane rotating element 8 being a Faraday rotator is constituted by using a glass which has a large Verdet's constant for a core part, fitting a clad part made of, for example, silica or germanium externally to the core, and sintering and drawing them. In this case, the specific refractive index difference of a fiber is equalized to the specific refractive index difference of the deflection beam splitter 5 which is connected thereafter to reduce the connection loss. Consequently, signal light is emitted from a projection terminal 6 when a magnetic field is applied and from a projection terminal 7 when not, so the function of the optical switch is obtained.
Patent JP-H08338665-A (JP)
Title: Air blowing control method for condensor, air blowing control device and freezer
Inventor: ASAI TAKEO
IPC: F25B49/02
Filed: 1995-06-13
Abstract: PURPOSE: To enable a stable control of operating frequency of a blower to be carried out at a low temperature by a method wherein when the surrounding air temperature around a condensor is lower than a set temperature, the rate of variation of a blower is limited within a predetermined range. CONSTITUTION: In cases where the surrounding air temperature around a condensor 7 is lower than a set value (for example, 0 deg.C), the operating frequency (f) of a fan motor 6 determined by a previous cycle and the operating frequency F of the fan motor 6 determined by the present cycle are compared to each other. As a result, when f>=F, a certain set value (n) (for example, 1rpm/sec) is added to the frequency (f) determined previously (F=f+n) and then the frequency (f) determined previously is substracted by the set value (n) and the value is outputted to the fan motor 6 as a frequency determined at the present time.  In this way, irrespective of the temperature at the condensor 7, it is possible to limit it in such a way that an amount of variation per cycle time of the operating frequency F to be outputted to the fan motor 6 may not exceed ±n in reference to the frequency (f) determined previously.
Patent JP-2000001883-A (JP)
Title: Segment for water storage tank and manufacture therefor
Inventor: OZEKI MUNETAKA
IPC: E03B11/14
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a segment for a water storage tank capable of securing a sufficient strength against an external pressure, inner water pressure and tensile force while reducing production cost without using skin plates and also an adequate manufacturing method for a water tank segment from which a skin plate is omitted. SOLUTION: Upper and lower opened frame body is constituted with a pair of main girder plates 4, a pair of joint plates 5, a plurality of reinforcing ribs 6 arranged between the main girder plates 4, and a reinforcing plate 7 connecting the reinforcing ribs 6 arranged near both the end portions of the main girder plate 4 to the joint plate 5 between the main girder plates 4. Inside the frame body 2, a tensile member 9 is arranged in such a manner that the reinforcing rib is clamped between the upper and lower portions of the reinforcing rib and further fresh concrete is poured inside the frame body 2.
Patent JP-H0614197-A (JP)
Title: Decoder
Inventor: ISHII YOSHIKI
IPC: H04N7/32
Filed: 1992-06-29
Abstract: PURPOSE:To eliminate an error due to a code error in an image flatterning part or to accelerate the convergence of the error. CONSTITUTION:An inverse quantizer 54 converts an encoding code from an input terminal 50 to the representative value of a prediction error according to a decoding code table selected by a predictor from a predicting value calculation circuit 64. An adder 56 adds the predicting value to the representative value, and outputs a decoded value. A switch 58 selects the output of the adder 56 in an ordinary operation, and selects the output (estimated value) of a decoded value estimation circuit 62 for the decoded value in which the code error exists. The decoded value estimation circuit 62 estimates the next decoded value from the output of two or more decoded values (output value of the switch 58). The predicting value calculation circuit 64 calculates the predicting value from the output of the switch 58, and supplies it to the inverse quantizer 54 and the adder 56.
Patent JP-S6079008-A (JP)
Title: Production of ethylene/acrylic acid copolymer or ethylene/ethyl acrylate/acrylic acid copolymer of good hue
Inventor: KOJIMA SHINJI
IPC: C08F220/00
Filed: 1983-09-14
Abstract: PURPOSE:To produce the titled copolymer of good hue, by heating an ethylene/ ethyl acrylate copolymer in the presence of water in an oxygen-free atmosphere. CONSTITUTION:An ethylene/ethyl acrylate copolymer of a MI<=300g/10min and an ethyl acrylate content of 1-40wt% is heated for 1-10hr at 200-500 deg.C and a pressure of 5-500kg/cm<2> in an atmosphere having an oxygen concentration in the reaction system <=ppm in the presence of 400-1,500mol of water per mol of the ethyl acrylate moieties of the copolymer to obtain an ethylene/acrylic acid bicopolymer having no ethyl acrylate moiety in the molecular chain and having a viscosity-average MW<=30,000. EFFECT:It is possible to obtain an ethylene/acrylic acid bicopolymer having a Gardner color scale <=1 and heat resistance such that when subjected to a severe resin modification process, it undergoes no deterioration of its hue or emits no odor of a degration product or the like.
Patent JP-2000046919-A (JP)
Title: Integrated circuit and testing method
Inventor: KNAEBLEIN JOACHIM
IPC: G06F11/22
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To implement an integrated circuit and a method for testing integrated circuits. SOLUTION: A multi-clock design style is necessary for integrated circuits(IC) with a high degree of integration such as a very large-scale integration or an ultra large-scale integration (VLSI or ULSI) used for a complicated ASIC (application specific integrated circuit), an SOC(systems on a chip) in a number of cases on grounds of functions and/or performance. The more complicated the test of an integrated circuit becomes, the more extremely complicated a multi-clock design often becomes. This method is concerned with a method for testing integrated circuits with a plurality of clock systems and integrated circuits on which testing is easy, and the method includes a step to insert a multiplexed scanning flip-flop into an integrated circuit.  Furthermore, this method includes a step to distinguish a transition between clock systems by analyzing an integrated circuit, and a step to insert an additional memory element into a location having the transition of the clock systems in the integrated circuit.
Patent JP-H0836590-A (JP)
Title: Arranging and wiring method by lsi cad tool provided with functional macro
Inventor: SHIRATORI AKIHIRO
IPC: G06F17/50
Filed: 1994-07-22
Abstract: PURPOSE:To ensure timing specification as a functional macro, and to improve the degree of freedom at layout by making the timing control circuit of the functional macro constituted of the combination of a logical cell group into a hard macro, and laying out circuit other than the timing control circuit of the functional macro as a soft macro. CONSTITUTION:This method is constituted so as to be provided with an input step 5 which stores the connection information of a logic circuit including the functional macro and user logic, a preprocessing step 7 which inputs a library 6 including the function name of a logical cell and a part of the connection information of the functional macro and the connection information from the input step 5, and develops those hierarchically to the timing control circuit of the functional macro and the logic circuit other than this, and an arithmetic processing step which inputs the library 8 including the layout information of the logical cell and the output of the preprocessing step 7, and executes automatic layout.
Patent JP-H11352922-A (JP)
Title: Information display device
Inventor: TERAUCHI YUKIO
IPC: G09G3/20
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To sensitivity recognize the place or direction of a display image. SOLUTION: This information display device comprises a display part 5 for displaying an image data and a related data related thereto, moving means 10, 24 for making the display part 5 movable two-dimensionally or three- dimensionally, a memory part 20 for storing the image data every prescribed sectional space the related data related thereto in relation to direction information or space coordinate information, movement information detecting parts 15, 16 for the moved display part 5, and a direction calculation part 22 for calculating the direction information of the display part 5 seen from a user or the two-dimensional or three-dimensional space coordinate information where the display part 5 is present by the movement information detecting part 15, 16.
Patent JP-H0337354-A (JP)
Title: Fuel injection timing controller of engine
Inventor: SHIROTANI YOSHITAKA
IPC: F02D41/34
Filed: 1989-06-30
Abstract: PURPOSE:To solve the transfer delay of fuel at the time of low load by quickening fuel injection start timing as the opening of a throttle valve is narrow, at a low load range is which the opening is narrow even if engine speed is equal. CONSTITUTION:In an intake passage 4 of an engine 2, an air cleaner 6, a fuel injection valve 12, a throttle valve 10 and the like are arranged in order from the upstream side. The fuel injection valve 12 is controlled by a control unit 18 composed of a microcomputer and the like based on the respective detection signals from an air flow sensor 8, a throttle opening sensor 10a, an engine speed sensor 16 and the like. In this case, at the control unit 18, fuel injection start timing of the fuel injection valve 12 is determined based on the respective detected values of sensors 8, 16. The fuel injection start timing is changed to be quickened as the throttle opening is narrow based on the detection value of the sensor 10a.
Patent JP-H1114422-A (JP)
Title: Air flow rate measuring instrument and electronic circuit device for automobile
Inventor: ISONO TADASHI
IPC: G01F1/69
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of electronic waves entering into an electronic circuit device for automobile on the circuit device while the cost increase of the circuit device is suppressed. SOLUTION: An electronic circuit device for automobile is provided with an input signal line 7a, an intermediate signal line 7b, an output signal line 7c, a power line 7d, and a grounding line 7e as each wiring conductor of its built-in control circuit board 5a and crossover track conductors 20 are formed as crossover wires which connect wires to each other in a crossing state at a prescribed part above the signal lines by using a crossover printing technique. In addition, upper-layer conductors 10 are formed as shield wiring at the prescribed part through an insulating film 11 and grounded by connecting the conductors 10 to the grounding line 7e.
Patent JP-H1116591-A (JP)
Title: Solid polymer type fuel cell, solid polymer type fuel cell system, and electrical machinery and apparatus
Inventor: GYOTEN HISAAKI
IPC: H01M8/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell and a cell system capable of attaining highly efficient cell performance in supply of relatively low pressure and small volume of gas, and capable of keeping high efficiency for a cell system. SOLUTION: A gas supplying passage 12 engraved in a collector separator 5 is separated from a gas discharging passage 13, and all the gases of the gas supplying passage 12 are discharged to the gas discharging passage 13 after passed through an electrode layer and a catalyst layer. Since water drops in vicinity of the catalyst layer and unnecessary gas such as nitrogen are forcibly discharged, supplying of high pressure and high speed of gas is not required.
Patent JP-2001003844-A (JP)
Title: Earth structure for engine
Inventor: SUZUKI TAKASHI
IPC: F02P15/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an earth structure which is intended for improvement of rates of fuel consumption as well as assistance to earth of an engine and capable of eliminating high-frequency currents (noises) generated within the engine. SOLUTION: In this earth structure, a code comprising a capacitor 3 and a coil 4 that are connected in series connects an engine 1 to a chassis frame 2. The coil 4 is connected at one end on the side of the chassis frame 2 to one end of a phase inverter circuit 6 and at the other end on the side of the engine 1 to one end of an amplifier circuit 5, while the end of the amplifier circuit 5 is connected to the other end of the phase inverter circuit 6.
Patent JP-S5962962-A (JP)
Title: Electronic calculator
Inventor: KOJIMA KAZUO
IPC: G06K19/06
Filed: 1982-10-01
Abstract: PURPOSE:To read out required information from a cash card to display it on a display part by providing a connecting part capable of engaging or disengaging with the cash card incorporating an IC and a changeover switch of the circuit in the main body of an electronic calculator. CONSTITUTION:A connecting part 16 which can be engaged with and detached from an input/output terminal 3 of a cash card 1 is provided on the outside of an electronic calculator body 10. A changeover switch 17 is provided which switches the connection to an interface circuit in the body 10 to the connection to an interface circuit of the IC in the cash card 1. The card 1 is inserted to the connecting part 16 to connect the card terminal 3 to the electronic calculator, and the changeover switch 17 is turned off. The IC in the card 1 is connected electrically to a key input part 11 and a display part 12 on the electronic calculator side. Consequently, required information in the card is read out by the operation of key switches 11a... of the key input part 11 and is displayed on the display part 12.
Patent JP-2001003779-A (JP)
Title: Electrically-driven working vehicle
Inventor: TAKANO KAZUHISA
IPC: B60L50/15
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven working vehicle to reduce the occurrence of cases of charging of a battery being started during work and noise being generated through rotation of an engine and facilitate the work even in a quiet residential district. SOLUTION: This working vehicle comprises an electric motor 32 to selectively drive a transmission 34 and a hydraulic pump 35; a battery 31 to feed a power to the electric motor 32; a generator 43 to charge the battery 31; an engine 42 to drive the generator 43; a capacity detector 45 to detect remaining capacity of the battery 31; a controller 37 to perform starting and a stop of the engine 42 according to remaining capacity of the battery 31 detected by the capacity detector 45; and a forced generating switch 54. The controller 37 starts the engine 42 regardless of remaining capacity of the battery 31 when the forced generating switch 54 is turned ON, and stops the engine 42 when the forced generating switch 54 is turned OFF.