baber/WOPTO huggingface dataset:
Patent JP-H10136033-A (JP)
Title: Two-signal simultaneous transmission method/device and current voltage detection device using the device
Inventor: KISHIMOTO TOMOKI
IPC: H04L5/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce necessary signal lines to a half by expressing one signal component in two kinds of signals, with the pulse width of a high pulse on one digital signal line and expressing the other signal component with the pulse width of a low pulse on one identical digital signal line. SOLUTION: On the digital signal line 3, data being the signal component of a signal A is expressed by the inverses 1/t1 and 1/t3 of the pulse widths t1 and t3 of the respective high pulses, and a signal t2 is set to be the pause for signals t1 and t3 . In a signal B, data of the signal component is expressed by the inverses 1/t2 and 1/t4 of the pulse widths t2 and t4 of the respective low pulses, and the signal t3 is set to be the pause of the signals t2 and t4 . Thus, one signal becomes the pause for the other signal, and two kinds of signals by the high pulse and the low pulse are sent to a single signal line 3. Two kinds of signals are received in a reception means 2, and they are divided into a high pulse signal and a low pulse signal so as to be decoded.
Patent JP-S63156645-A (JP)
Title: Tool instruction list table displaying system in nc device
Inventor: KONDO YUJI
IPC: B23Q17/00
Filed: 1986-12-22
Abstract: PURPOSE:To aim at shortening the man hours for confirmation, by storing a processing program, tool off set values and nose radius correcting values in memory, and by sorting tool instructions to read and display the corresponding tool off-set value and nose radius correcting value. CONSTITUTION:A processing program is stored in processing program memory 1, and a tool off-set value and a nose radius correcting value are registered in tool off-set value memory 2 and nose radius correcting value memory 3, respectively, by the operator. When the operator instructs at a control board, the processing program is read through a read-out circuit 4, and tool instructions are sorted by a tool instruction sorting circuit 5, and are stored in tool instruction memory 6. A tool instruction list table circuit 7 reads a tool off-set value B and a nose radius correcting value SC corresponding to an instruction SA from the tool instruction memory 6, and a display device 8 displays the values.
Patent JP-H10127910-A (JP)
Title: Prize value conversion system based on privilege information
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a prize value exchange system based on privilege information advantageous for a player with high visit frequency. SOLUTION: This system is constituted to have a member's card 17 on which points can be recorded as premiums, and a card issuing device 18 for issuing a play card 16 and recording the points corresponding to the issued amount of this play card 16 on the member's card 17. In this case, the system has a prize exchanger 13 whit which game balls M acquired by a player H can be exchanged to any prize while additionally utilizing the points recorded on the member's card 17 when exchanging these balls to the gift.
Patent JP-S63157021-A (JP)
Title: Diffraction grating switching mechanism for spectroscope
Inventor: ANDO OSAMU
IPC: G01J3/06
Filed: 1986-12-22
Abstract: PURPOSE:To prevent a flaw, etc., generated during the engagement between a recess for locking and a roller from causing a position shift at the time of setting a grating position by providing a recess which different in inclination from an abutting surface as the recess for locking separately from a recess for grating positioning. CONSTITUTION:When diffraction gratings are switched, a motor 6 is rotated clockwise until a recess corresponding to a target diffraction grating comes to the tip part of a lever 9 for locking and a roller R atop the lever 9 rotates clockwise slightly and rotates clockwise slightly excessively from a position where a roller R atop the lever 9 falls in the recess, and then rotated counterclockwise. Then the surface S of the recess abuts on the tip roller R to inhibit a turntable 1 from rotating counterclockwise, and then the motor 6 rotates counterclockwise to expand a spring 8, so that the surface S of the recess is pressed against the tip roller R. Here, the motor 6 is stopped from rotating where the tension of the spring 8 is proper, and then the motor 6 holds itself at the stop position, so the turntable 1 is held at the position where it is inhibited from rotating by a lever.
Patent JP-H09148660-A (JP)
Title: Semiconductor laser equipment and optical amplifier
Inventor: ISSHIKI KUNIHIKO
IPC: H01S3/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To maintain high gain to PDF and ensure light source output for pumping, by feeding back to a semiconductor laser chip a specified wavelength range of spontaneous emission light converged from spontaneous emission light outputted from semiconductor laser chip which has a gain peak in the specified wavelength range, and generating laser resonance. SOLUTION: A lens 12 is constituted of a low reflection film 11a and a high reflection film 11b, and converges the laser light outputted from a semiconductor laser chip 11 before the light widely spreads, and guides the light to a core part 13a of an optical fiber 13. The laser chip 11 spontaneously emits light having the gain peak in a wavelength range of 0.975-0.994μm. A part of the spontaneous emission light which is emitted from the semiconductor laser chip 11 and has a peak wavelength of 0.98μm in the specified wavelength range is fed back to the semiconductor chip 11, as the wavelength of 1.0μm in the wavelength range of 0.995-1.02μm. Thereby laser resonance is generated between the high reflection film 11b and a diffraction grating 14, and the resonant light is applied to the pumping of PDF (Pr ion added fluoride optical fiber).
Patent JP-H06130439-A (JP)
Title: Frequency converting device with optical external modulator
Inventor: NISHIKAWA SHIGEAKI
IPC: G02F2/02
Filed: 1992-10-19
Abstract: PURPOSE:To heighten the modulation frequency of an optical external modulator even without use of any modulation signal generator or high frequency amplifier having a wide frequency range. CONSTITUTION:A frequency converting device is equipped with an optical external modulator 1 receiving optical signals which have undergone intensity modulation, a modulation signal generator 2 which feeds a high frequency signal according to the carrier frequency for optical signals to the optical external modulator and makes intensity modulation of the optical signals, and a photoelectric transducer 3 which converts the optical signal intensity modulated by the modulation signals generator 2 into electric signals, wherein the high frequency signal is set to a frequency level which is 1/N as large as the frequency to be intensity modulated by the optical external modulator 1. The bias point of the optical external modulator is selected to a point where the non-linearity of the modulation characteristic enlarges. The size of the modulation signal to be fed to the optical external modulator is selected so that the output max. point and/or output min. point of the modulation characteristic is included in one period of the modulation signal.
Patent JP-2000134183-A (JP)
Title: Error rate measurement system for radiotelephone set and error rate measurement method
Inventor: FUCHIZAWA TAKASHI
IPC: H04B17/309
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To accurately measure a bit error rate of an information channel part of a communication physical slot signal which results from assuming a state of communication of a device to be measured using a plurality of slots by bringing a reception characteristic of the device to be measured into a state close to an actual use state. SOLUTION: A high-frequency signal generator 101 is provided with a transmission data output changeover section 102 and a continuous standard coding signal is transmitted while being divided into a plurality of slots. A bit error rate of an information channel part of a communication physical slot signal resulting from assuming a state of communication of a device to be measured 13, using a plurality of slots is accurately measured by bringing a reception characteristic of the device to be measured 13 into a state close to the actual use state.
Patent JP-H11107182-A (JP)
Title: Paper-making belt for producing building material and transfer belt for producing building material
Inventor: KOBAYASHI SHOGO
IPC: D21F7/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper-making and transfer belt for the paper-making part of an apparatus for the production of building material, effective for preventing the contamination caused by the intrusion of raw material particles and having excellent rigidity and cleanability. SOLUTION: The paper-making and transfer belt for producing building material is a woven net composed of plural layers of wefts and single layer of warps 1. The weft at the running face side is composed of monofilaments and the weft at the paper-making side is composed of a yarn obtained by collecting fine elemental fibers to form fine dehydration gap between the elemental fibers. The warp 1 is composed of a monofilament or a twisted monofilament yarn.
Patent JP-H09108201-A (JP)
Title: Magnetic resonance imaging device
Inventor: KAWAMOTO HIROMI
IPC: A61B5/055
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To secure a desired subject access cavity and photograph it in a short time by attaching a transmitting/receiving coil to an inclined magnetic generation coil in a photographing unit. SOLUTION: A photographing unit 7 comprises an inclined magnetic field generation coil 7a, a transmitting/receiving coil 7b which is inserted in the inclined magnetic generation coil 7a and approaches to a photographing region of a testee, and a mount 7c for them. The inclined magnetic field generation coil 7a and the transmitting/receiving coil 7b are fixed in such a positional relation without formed coupling by a fixture, etc. The photographing unit 7 is detachably constituted to a top plate 6.  This constitution allows to arrange a large diameter photographic unit having the large-diameter inclined magnetic generation coil 7a, the transmitting/receiving coil 7b, and the mount 7c in relation to cavity of uniform statistic magnetic field generation coils 1A, 1B, and arrange a small-diameter photographing unit having a small-diameter inclined magnetic field generation coil 7Ba, a transmitting/receiving coil 7Bb, and a mount 7Bc.
Patent JP-S63160397-A (JP)
Inventor: OHIRA HIROSHI
IPC: H05K3/46
Filed: 1986-12-24
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-H02151370-A (JP)
Title: Engine welder set
Inventor: NAKAGAWA KAZUYOSHI
IPC: B23K9/073
Filed: 1988-12-02
Abstract: PURPOSE:To start an engine without using an exclusive remote control cable by detecting a short circuit between the positive electrode side and the negative electrode side of an output terminal by contact between welding and material to be welded to start the engine. CONSTITUTION:When an electrode 18 is brought into contact with the material 16 to be welded, the positive electrode side 3a and the negative electrode side 3b of the welding current output terminal 3 are short-circuited by a cabtire cable 15, the material 16 to be welded, the electrode 18 and a holder 17. With this, a detected signal is sent from an output terminal short-circuit detection means 1 to a self-motor driving means 6. By this method, a driving current is applied to a self-motor 7 which operates the engine 5. When the engine is operated, a detected signal is outputted from an engine operation detection means 4 to a self-motor stopping means 8 and driving of the self-motor 7 is stopped to complete starting of the engine 5. An AC generator 14 is driven and the output of the AC generator 14 is supplied to the welding current output terminal 3 via a rectifier and a welding practical state is attained.
Patent JP-2000130849-A (JP)
Title: Water heater
Inventor: TOKAWA HIDEYOSHI
IPC: F24H1/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To suppress an operating sound in a hot water supply stop state while maintaining a stabilizing function of hot water temperature. SOLUTION: The water heater comprises a valve mechanism 13 for regulating a mixing ratio of a supplied hot water W2 from a heat exchanger 1 with a mixed water W3 from a bypass water passage 4, and a control means 17 for regulating the mechanism 13 according to a temperature change of stayed water in the exchanger 1. The means 17 controls to deal reheating to regulate the mechanism 13 according to a temperature change of the stayed water in the exchanger 1 after hot water supply is stopped when a time Ta from start of hot water to stop of the hot water is shorter than a predetermined hot water supply threshold value Tx.
Patent JP-S63150012-A (JP)
Title: Continuous joint for clearance automatic correction type vehicle seat
Inventor: ANDORE KEYOORU
IPC: B60N2/22
Filed: 1987-12-03
Abstract: Continuous joint for seat permitting compensation of clearances consisting of a fixed plate integral with the seat part and a moving plate integral with the back, this assembly capable of having an angular movement of one of the parts in relation to the other in which: (a) An elastic bearing (19) is inserted between the eccentric constituting a cam (13, 22) and the part which it drives (4, 21). (b) The central rotational shaft of the eccentric constituting a cam (13) has a flat part giving two opposite bearing points (17, 18) essentially at 120 DEG  in relation to each other on the interior zone of the hole (16) of the moving plate (2) in order to compensate for the tolerance clearances inherent in the manufacture of the continuous joint.
Patent JP-H11265366-A (JP)
Title: Overload response method for module in distributed real time control system
Inventor: GEHI GOPAL MENGHRAJ
IPC: H04Q3/545
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the delay in restoration of a system function after an overload reduction and to quickly return to a normal operation by discriminating overloads into a short term type and long term type overloads, and activating a method of long term type overload reduction only in the case that the level of overloads declared as the short term type overloads exceeds a certain threshold value. SOLUTION: In an exchanging device 1, message processors 10 and 11, control processors 20 and 21 and network modules 30 and 31 incorporate program controlled processors and execute an overload control program. At the time of response of a system to overloads, the overloads are discriminated into the short term type overloads and the long term type overloads, and different reduction methods are used respectively. Since the method of the long term type overload reduction is activated only in the case that the level of the short term type overloads exceeds a certain threshold value, the overloads are quickly detected and treated, and even when the overloads are reduced, quick detection and treatment of overload reduction are made possible.
Patent JP-2000126508-A (JP)
Title: Vacuum deaerator
Inventor: KUSUNOKI MASUMI
IPC: B01D19/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum deaerator wherein a high deaerating performance can be achieved and a deaerating period can be shortened, and moreover a slurry liquid can be prevented from being evaporated. SOLUTION: The vacuum deaerator 1 includes a vacuum tank 4 a rotary drive axis 9 which has one end in the tank 4 and the other end extending to the outside thereof and is rotated by the power, a rotary table 13 which is connected to one of the ends of the axis 9 in the tank 4 and has a slurry reservoir 14 around the axis 9, a slurry feed pipe 18 which extends through the wall of the tank 4 and whose one end is disposed in opposition to the inner wall surface of the table 13 and a slurry discharge pipe 20 which is fixedly disposed in the table 13 so that one of the ends thereof is opened in opposition to the rotation direction of the table 13 at the lower end thereof.  A slurry fed onto the inner wall surface of the table 13 from the pipe 18 is spread over the inner wall surface of the table 13, in a thin film state, by the centrifugal forces due to the rotation of the table 13, and flows toward the reservoir 14 so as to be discharged from the lower end of the table 13 through the pipe 20.
Patent JP-H07140535-A (JP)
Title: Camera provided with ocular detecting function
Inventor: YOKOYAMA KENJI
IPC: G03B7/00
Filed: 1993-11-15
Abstract: PURPOSE:To eliminate the need of an operating member for turning on an illumination means for an external display means and to turn on each illumination means only when necessary. CONSTITUTION:This camera is provided with a control means PRS controlling the driving of the illumination means for internal display ILED and the illumination means for external display OLAMP in accordance with output from a photometry means EYESNS detecting the luminance around the camera and ocular detection means ELED and EYESNS so as to control the turning on/off of the illumination means illuminating the internal display means arranged in a finder and the external display means arranged at the external part of the camera based on information on the luminance around the camera and information whether or not a photographer looks in the finder.
Patent JP-H05104847-A (JP)
Title: Method for transfer molding of leather of reptiles
Inventor: BITARI GUUIIDOU
IPC: B41M1/38
Filed: 1991-09-10
Abstract: PURPOSE: To enable printing directly on reptiles skin without executing preliminary processing to it. CONSTITUTION: Patterns painted using a special ink are directly transferred to tanned skin of reptiles by a transfer machine or the similar in technology, after the transfer, a casein product is sprayed to fix the patterns, and the patterns are glossed mechanically.
Patent JP-2000132125-A (JP)
Title: Dial for display device
Inventor: FUKUSHIMA MASAHARU
IPC: G09F13/06
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To display an attractive character and scale without distortion by fixing the display width (thickness) in a light shield layer having an opening being a display part of the character and scale, improve the design property by forming a design layer on the surface, and facilitate its manufacturing operation. SOLUTION: The light shield layer 13 is formed on a transparent substrate 11, from whose reverse side light is applied, except on a displaying part 12. A surface layer 15 having an opening 14B in the displaying part 12 is formed on the transparent substrate 11 having the light shield layer 13 formed. A fixed- width light shield layer 16 with inner and outer opening contours 14A, 14C smaller and larger than that of the opening 14B of the surface layer 15, respectively, is formed on the transparent substrate 11 on which the surface layer 15 is formed.
Patent JP-H03168829-A (JP)
Title: Program structure output system
Inventor: YOKOGAWA OSAMU
IPC: G06F9/06
Filed: 1989-11-29
Abstract: PURPOSE:To regenerate a link map list from a memory dump file by incorporating program structure information immediately before the data part and a procedure part of each object module to be combined when a linkage editor forms a load module, and outputting the incorporated data. CONSTITUTION:The linkage editor 5 successively combines and edits plural object modules 1, 3 to form a load module. At the time of forming the load module 6, object allocating information is formed immediately before the addresses to which the data parts DATA-A, DATA-B and procedure parts PROC-A, PROC-B in the object modules 1, 3 are to be allocated to incorporate the program structure of the load module 6 into the load module 6. Thus, the link map list can be regenerated from the memory dump file.
Patent JP-H07138352-A (JP)
Title: Production of polyester
Inventor: HIIRO TOMOKI
IPC: C08G63/78
Filed: 1993-11-12
Abstract: PURPOSE:To produce a polyester which is almost colorless and has high Tg and heat resistance at a low cost by a simple and convenient process by subjecting an arom. diol and a dicarboxylic acid to polycondensation in the presence of a cyclic carboxylic anhydride. CONSTITUTION:This polyester is produced by subjecting an arom. diol of formula I [wherein R' is a divalent arom. hydrocarbon group or R<4>-X-R<5> (wherein R<4> and R<5> are each a divalent arom. hydrocarbon group; and X is a direct bond or a divalent group such as O, S, SO2, or CO) provided H atoms on the arom. ring may be substd. by a halogen, hydrocarbon, alkoxy, or phenoxy group, etc.] and a dicarboxylic acid of formula II [wherein R<2> is a divalent 6-20C arom hydrocarbon group (of which H atoms on the arom. ring may be substd. by a halogen, a 1-4C alkyl, or an alkoxy group), a divalent 4-20C alicyclic hydrocarbon group, or a divalent 1-40C aliph. hydrocarbon group] to polycondensation in the presence of a cyclic carboxylic anhydride of formula III (wherein R<3> is a divalent 6-20C arom. hydrocarbon group or a divalent 2-20C aliph. hydrocarbon group and/or a divalent 4-2-C alicyclic hydrocarbon group).
Patent JP-H04179242-A (JP)
Title: Sealing method for semiconductor element
Inventor: MATSUMURA KEIZO
IPC: H01L21/56
Filed: 1990-11-13
Abstract: PURPOSE:To prevent a resin for sealing from being hardened while it is flowing inside a cavity by a method wherein a semiconductor element is sealed with the resin for sealing on a lead frame arranged inside a metal mold. CONSTITUTION:A lead frame 20 is arranged between an upper metal mold and a lower metal mold 12, 11 at a metal mold 30, for sealing, which is provided with a heating means and which has been kept at a molding temperature; a resin 5A for sealing use on the upper side is arranged at its upper part and a resin 9A for sealing use on the lower side is arranged at its lower part. When the upper and lower metal molds 12, 11 are closed, the resins 5A, 9A for sealing use at the upper and lower parts are heated and molded preliminarily to a shape which follows the lead frame 20 on which a semiconductor element 17 and bonding wires 18 have been mounted; the resins are filled into a cavity 32 in proper quantities without having a bad influence such as a stress deformation on the semiconductor element 17 and the bonding wires 18 which have been mounted on the lead frame 20. When the metal mold 30 for sealing use is fastened in a heated state, the resins for sealing use are melted and softened, seal the semiconductor element 17 and the bonding wires 18 and are molded as shown by 5B, 9B.
Patent JP-H10137818-A (JP)
Title: Plug for piercing seamless steel tube
Inventor: YORIFUJI AKIRA
IPC: C22C38/58
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a plug for piercing seamless steel tubes which are used under severe conditions. SOLUTION: In the plug for piercing the seamless tubes, as the plug used for piercing the seamless steel tube, the plug is selected so as to satisfy the next relationship, when the plug diameter is defined as Dp , the radius of the tip part of the plug as (r) and the radius of the work part of the plug as R, R>=-160×r+12×Dp , R>=18×r+3.6×Dp , -20×r+22×Dp >=R>=90×r-15×Dp .