baber/WOPTO huggingface dataset:
Patent JP-H05118451-A (JP)
Title: Diaphragm valve device under opening/closing control by pilot fluid pressure supplied from outside
Inventor: OKAZAKI TATSUO
IPC: F16K7/17
Filed: 1992-03-31
Abstract: PURPOSE:To prevent a member in a diaphragm chamber from being adversely affected by the property of the main fluid by perfectly closing a diaphragm chamber from a main flow passage by a diaphragm valve body and by the opening/closing control by the pilot working fluid of the clean water introduced from outside. CONSTITUTION:On a valve housing 1, a valve sear 4 for the communication of each passage of a fluid inlet 2 and a fluid outlet 3 which cross at right angle each other is installed in extension at the center of a valve chamber 5. In this case, the valve chamber 5 is partitioned to a fluid passage 5a and a diaphragm chamber 5b by a diaphragm valve body 7 which crosses at right angle with the axis line of a valve seat port 6. While, the diaphragm valve body 7 consists of a valve body 7a which opens and closes the valve seat port 6 through the attachment and separation from the valve seat 4 and a flexible skirt part 7b installed integrally on the periphery of the valve body 7a. On the valve housing 1, a passing port 9 for introducing and discharging the pilot working fluid into the diaphragm chamber 5b from outside is formed. Accordingly, when the pilot working fluid is introduced from the passing port 9, the diaphragm valve body 7 closes the valve seat 4.
Patent JP-S62261956-A (JP)
Title: Mechanical impedance probe
Inventor: KIKUTA TAKASHI
IPC: G01N29/04
Filed: 1986-05-09
Abstract: PURPOSE:To easily eliminate the trouble of varying an amplitude and sound except stroke sound by controlling the stroke of a solenoid hammer electrically, suspending and holding a microphone by a leaf spring, and providing an inclinometer which detects the direction of the stroke. CONSTITUTION:The striking force of the hammer chip 15e of the solenoid hammer 15 as a transmitter to the internal wall surface of a tube B is adjustable by varying the pulse width of a current supplied to a coil for driving the hammer 15. When the hammer 15 advances in the tube B while striking on the wall surface repeatedly, its stroke sound is detected by the microphone and inclinometer 17 suspended inside a support case 16a by the spiral coil spring 16b and a frequency analysis of their signals is taken by a computer to diagnose an abnormal position of the tube B. An electric circuit part, on the other hand, is incorporated on a substrate 23 fixed in a protection cylinder 22.
Patent JP-H06125048-A (JP)
Title: Semiconductor structure, its manufacture and semiconductor device
Inventor: FUIRITSUPU SHIOTA
IPC: H01L27/07
Filed: 1993-04-07
Abstract: PURPOSE: To use a thinner gate oxide film and to improve work speed by using the protection device of a lower breakdown voltage. CONSTITUTION: An N-well 411 is formed in an N-type bulk 410, and a field oxide film region 412 is formed, so that only a part of electric connection and doping on the surface of a substrate is exposed. An N-type region 414 is detached from an N<+> -region 415 and is formed around a P<+> -region 413 in the N-well 411. A diode 416, namely, N-protection diode is formed by possessing a cathode as P<+> -region 413 and an anode as the N<+> -region 415. An anode 415 of the protection diode 416 is connected to a positive power source VDD, and the cathode 413 of the protection diode 416 is connected to an input or an output device, so as to be protected. Reverse breakdown occurs in a region 499, where the N-type region 414 and the P<+> -cathode 413 have the largest difference in impurity densities.
Patent JP-H08300398-A (JP)
Title: Polypropylene injection molded product and production thereof
Inventor: NAKAGAWA TAKASHI
IPC: B29L9/00
Filed: 1995-04-28
Abstract: PURPOSE: To produce a polypropylene injection molded product excellent in surface decorative properties. CONSTITUTION: A polypropylene resin compsn. [II] consisting of 60-95wt.% of a propylene resin (A), 5-40wt.% of a polar group-containing resin (B) and 0-30wt.% of a α-olefin copolymer elastomer and/or a styrenic block copolymer are applied to a polar group-containing resin layer [I] by injection molding and the polar group-containing resin layer [II] becomes a surface layer. The polypropylene resin compsn. is injected to the polar group-containing resin layer provided on the single surface of a releasable substrate sheet to form an injection molded product before the releasable substrate sheet is peeled.
Patent JP-2000297938-A (JP)
Title: Heating system
Inventor: FUJIKAKE TAKAAKI
IPC: F24D1/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a heating system in which heat can be delivered to a consumer and can be received therefrom by arranging the heat carrier piping to supply heat carrier vapor toward a heat storage tank and supplies a liquid phase heat carrier toward a vapor generator. SOLUTION: Vapor saturated by a heat carrier for carrying heat to individual heat storage tanks H is supplied from a vapor generator 12 generating heat carrier vapor or gas phase vapor with heat generated from a fuel cell cogeneration system 10. More specifically, heat carrier vapor (saturated vapor) generated from the vapor generator 12 is fed, by its own pressure, from horizontal piping L-H and vertical piping L-V to respective heat storage tanks H,... through branch piping L-V thereto. Since a carrying facility, e.g. a pump, is not required, varying power required in hot water circulation system, for example, is eliminated. Furthermore, adverse effect of the distance between a heat source and a consumer is reduced significantly as compared with a hot water circulation type.
Patent JP-S63273026-A (JP)
Title: Input circuit of temperature measuring instrument
Inventor: TOMONARI NORIO
IPC: G01K7/20
Filed: 1987-05-01
Abstract: PURPOSE:To enable analog temperature signals from a thermocouple and a three-wire thermistor to be inputted and processed by a single circuit construction by connecting the two output lead wires of the thermocouple to the two output lead wires of the three-wire thermistor in common and making a prescribed current flow in the temperature sensing resistor in two directions. CONSTITUTION:The two output lead wires of a thermocouple 2 selected by a switch SW1 and the two output lead wires of a three-wire thermistor 3 selected by a switch SW2 are connected to one another in common. A switch SW5 for changing over one of the output lead wires of the resistor 3 that is made common for making a prescribed current flow in the resistor 3 in two directions and the other output lead wire that is not made common and a constant current source 6 for supplying the prescribed current are provided. The switch SW7 of the constant current source 6 is opened, the switch SW5 is connected to a terminal 5a and the switch SW1 is closed to constitute an input circuit for the thermocouple 2. Then, the switch SW1 is opened, the switch SW7 is closed, the switch SW5 is connected to the terminal 5a and the switch SW2 is closed to constitute an input circuit for the resistor 3.
Patent JP-H0368694-A (JP)
Title: Method for reducing friction between railroad car and railroad line by using colloidal dispersion system for forming metal over base
Inventor: JIEEMUZU NOERU BINCHI
IPC: C10M159/24
Filed: 1990-04-20
Abstract: A method for reducing friction between railroad wheel and railway track is disclosed comprising applying to the railway track a composition comprising an overbased non-Newtonian colloidal disperse system comprising: (1) solid metal-containing colloidal particles pre-dispersed in (2) a disperse medium of at least one inert organic liquid and (3) at least one member selected from the class consisting of organic compounds which are substantially soluble in the disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions.
Patent JP-H01276997-A (JP)
Title: Loudspeaker system
Inventor: TAMURA TADASHI
IPC: H04R/
Filed: 1988-04-28
Abstract: PURPOSE:To suppress the peak of reproduced sound pressure frequency characteristics by standing waves so as to obtain flat sound pressure characteristics by providing at least one or more each of loudspeaker units for low- and high-pitched sounds in an acoustic pipe, slit-partition plates inside the acoustic pipe and horn, and a sound absorbing material between the partition plates and acoustic pipe. CONSTITUTION:Slit-partition plates 5 are provided at the opened section of an acoustic pipe 4 and at sections which are equal to the 1/3 of the length of the pipe 4 along the inner surface of the pipe 4 from the front face of a diaphragm of this loudspeaker unit and the sound absorbing material 6 is packed in the spaces between the acoustic pipe 4 and partition plates 5. Part of sound waves led to the opening becomes reflected waves and tends to return to the front face of the diaphragm due to an abrupt change in acoustic impedance produced at the opening section. Such reflected waves can be absorbed by the sound absorbing material 6 provided inside the acoustic pipe and occurrence of standing waves inside the acoustic pipe can be prevented.
Patent JP-H01276910-A (JP)
Title: Television tuner
Inventor: USUI AKIRA
IPC: H04N5/44
Filed: 1988-04-28
Abstract: PURPOSE:To improve the disturbance eliminating capability of a 2nd order distortion by inserting a series resonance trap with respect to a VHF high channel between a signal line and earth at the reception of a VHF low channel and a series resonance trap with respect to a super high band at the reception of a VHF high channel respectively. CONSTITUTION:The trap consists of a trap coil 113 and trap capacitors 115, 114. A level of a terminal 1E goes to a high level at the reception of a VHF low channel and a switch diode 112 is conductive. In this case, the trap consists of the coil 113 and the capacitor 115 and the trap frequency is set to a VHF high channel (centered around 200MHz). The series resonance trap is connected between an input terminal 1A and earth. The level of the terminal 1E goes to a low level at the reception of a VHF high channel, the switch diode 112 is nonconductive and the trap circuit is connected to the terminal 1A via the capacitor 114.
Patent JP-S5534423-A (JP)
Title: Method of inspecting semiconductor wafer
Inventor: IIDA SEIJI
IPC: H01L21/66
Filed: 1978-08-31
Abstract: PURPOSE: To provide the subject method comprising the steps of: forming ohmic electrodes in a stripe or dot shape by causing windows to remain at the n side of a semiconductor in correspondence to luminous regions, causing the luminous regions to radiate, and observing the same by an infrared ray detector thereby to make it possible to inspect the distribution of characteristics in the state of a wafer.  
     CONSTITUTION: A multilayer liquid-phase growth layer 2 is formed on an n-GaAs substrate 1 and a stripe structure is applied thereto, and thereafter an ohmic electrode 3 consisting of Cr and Au is caused to adhere to the p side. On the other hand, at the n side a metal plate 10 is placed so that long holes 11a, 11b... confront said stripe, and an Au Ge alloy is caused to adhere thereon to form an ohmic electrode 4 at the n side. A voltage is applied to a space between electrodes 3 and 4 to cause the same to radiate, and the illuminous state is observed through the window part 11 by an infrared ray detector or the like using a silicon visicon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01276589-A (JP)
Title: High-frequency heating device
Inventor: OKUTSU TAKAHITO
IPC: H05B6/68
Filed: 1988-04-28
Abstract: PURPOSE:To reduce the dispersion of the working time of a power relay and decrease the rush current value by providing a voltage controller controlling the coil application voltage in series to the operating coil of the power relay turning on or off the power source of a high-voltage transformer. CONSTITUTION:A voltage controller 17 is provided in series to the operating coil of a power relay 9 so that the operating coil voltage becomes the rated value or above as soon as the power relay is turned on. A resistor is used here, but a switch means or the like may be used. As the coil application voltage is increased, the operating time is accelerated, the dispersion of the relay operating time is reduced. When the relay coil application voltage becomes 200% of the rated value, the dispersion is decreased to about a half of the rated value. When the overvoltage is fed to the operating coil of the power relay, the dispersion of the operating time of the power relay can be suppressed small, the rush current of the high-voltage transformer can be suppressed small.
Patent JP-H04313825-A (JP)
Title: Optical disk device
Inventor: TACHIBANA YUKIMASA
IPC: G11B7/09
Filed: 1991-04-12
Abstract: PURPOSE:To provide an optical disk device capable of miniaturization, low cost and high-speed access. CONSTITUTION:By providing a magnetic circuit 7 composed of yokes 11 and 11a, supply a magnetic flux commonly to respective carriage travelling coil 10, focus coil 17 and tracking coil and generate the driving force, miniaturization and light-weight are performed. A yoke 11a serves both as a guide rail for travelling a movable optical unit 4, a parallel link mechanism 19 is adopted as the guide mechanism of a focus tracking actuator, the guide of a focus direction and a tracking direction is used together, and thus, the further miniaturization and light-weight are performed.
Patent JP-H06319038-A (JP)
Title: Image input device
Inventor: YAMASHITA KATSUSHIGE
IPC: H04N1/393
Filed: 1993-05-07
Abstract: PURPOSE:To input a thin line image even when the image is compressed by selectively sampling and holding pixel data showing a thin line among pixel data when the image is compressed to a half. CONSTITUTION:An image sensor 1 outputs plural pixel data and a resolution switching circuit 2 outputs the image data from an output terminal 11 as they are unless the image is compressed. When the image is compressed to a half, on the other hand, odd pixel and even pixel data are stored in sampling circuits 3 and 4. Then a subtracting circuit 5 finds and compares the difference between the pixel data with difference reference data; when the difference between the data is large, a data selecting circuit 6 selects specific pixel data and when small, a data averaging circuit 7 averages the pixel data, thereby storing the selected or averaged pixel data in an output data sample holding circuit 10. Consequently, the thin-line image can be inputted even when the image is compressed.
Patent JP-H05301346-A (JP)
Title: Ink jet printer
Inventor: SAEGUSA HISAYOSHI
IPC: B41J2/165
Filed: 1992-04-24
Abstract: PURPOSE:To hermetically close the line head opposed to the platen of an ink jet printer by a simple structure. CONSTITUTION:A head covet 24 is inserted in the gap between a line head 8 and a platen 11 at least one of which is elastically held under pressure. Or, a head cover whose hermetically closed part is freely displaceable is inserted in the gap between the line head and the platen both of which are fixedly held under pressure.
Patent JP-S5441401-A (JP)
Title: Stator core in motor
Inventor: SASAMOTO HISAYA
IPC: H02K16/02
Filed: 1977-09-07
Abstract: PURPOSE: To facilitate a work of processing a winding, by such order that with a stator core divided into a plurality of parts, after a work of installing an armature winding, the work of reconstruction be made for said core. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60248272-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: B02B5/02
Filed: 1984-05-25
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-S5810052-A (JP)
Inventor: EGUCHI KINYA
IPC: A61L9/01
Filed: 1981-07-10
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-S60250603-A (JP)
Title: Pulverulent radio wave absorbing material and manufacture thereof
Inventor: MAKINO HAJIME
IPC: H05K9/00
Filed: 1984-05-25
Abstract: PURPOSE:To obtain excellent radio wave absorbing material powder by cooling under the open air and smashing the Mn-Zn ferrite powder having the saturated magnetic flux density of specified value or more and average grain size by the Fisher-Subsievesizer method of the specific value or less after baking the raw material mixture within the particular temperature range. CONSTITUTION:The Mn-Zn ferrite particle having the saturated magnetic flux density (4piIs) of 3,700 Gauss or more and average particle size by Fisher-Subsievesizer method of 8.0mum or less is used as radio wave absorbing material. This material is baked within the temperature range of 1,250-1,350 deg.C after addition of SiO2 in the range of 0.1-3wt% for the total raw material mixture to the raw material mixture consisting of 65-85mol% Fe2O3, 2-20mol% MnO2 and 10-20mol% Zn and granulation thereof. After the baking, the material is cooled under the open air and smashed. Thereby, the material powder which effectively absorbes the microwave within the frequency range of 2-12GHz can be obtained easily.
Patent JP-H08280064-A (JP)
Title: Transmission power control method in mobile communication system
Inventor: NAKANO SHUICHI
IPC: H04W52/50
Filed: 1995-04-07
Abstract: PURPOSE: To dispense with the ex post facto correction of a transmission power after a speech channel is set and to reduce burden on a base station and a mobile machine by measuring electric field strength and a bit error rate for an up control channel and a down control channel beforehand and deciding the initial transmission power of the incoming control channel and the outgoing control channel based on them. CONSTITUTION: An initial transmission power calculator 4 calculates an incoming initial power from the electric field strength and the bit error rate measured by an incoming control channel measuring instrument 3, and also, calculates an outgoing initial transmission power from the electric field strength and the bit error rate measured by an outgoing control channel measuring instrument 6 and reported from the mobile machine 2. The initial transmission power setter 5 of the base station sets the initial transmission power of an outgoing speech channel 13 according to a calculated outgoing initial transmission power.  The initial transmission power setter 7 of the mobile machine 2 sets the initial transmission power of an incoming speech channel 12 according to the incoming initial transmission power calculated by the initial transmission power calculator 4 and reported from the base station 1.
Patent JP-H11296266-A (JP)
Title: Portable electronic system and its docking control method
Inventor: KANETO EIICHIRO
IPC: G06F15/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic system capable of preventing the power consumption of the whole system from exceeding the maximum output of a power supply circuit when connecting plural docking stations to a computer. SOLUTION: When connecting plural docking stations to a computer, the power consumption of a docking station to be connected is read out (step S4) and compared with the maximum output value of a power supply circuit built in the computer (step S8), and when the power consumption falls within ht range, normal connection is made (steps S9, S10). When the power consumption exceeds the range, connecting operation is stopped (step S11).
Patent JP-S61264468-A (JP)
Title: Procedure synchronizing system
Inventor: OKADA MAKOTO
IPC: G06F15/16
Filed: 1985-05-20
Abstract: PURPOSE:To improve the overhead of an OS by performing the writing to a synchronism table with no intervention of the OS and attaining the execution with any processor in case the numerical value of an entry is equal to 0 with no display of execution. CONSTITUTION:A program is divided into procedures P1-P3 to set the number of entries and the initial value of a synchronism table. The initial values of entries E1 and E2 are set at '0' with the initial value of an entry E3 set at-2 respectively. Then the procedures P1 and P2 are carried out in parallel with each other by processors CPU1 and CPU2. Here the execution displays are added to both entries E1 and E2. When said execution is over, both CPU1 and CPU2 give -1 to the value of the entry E3. Thus the value of the E3 is equal to '0' when the execution is through with procedures P1 and P2. Then the CPU1 or CPU2 the procedure and adds the execution display to the entry E3 when the CPU1 or CPU2 confirms the value '0' of the E3 and the absence of the execution display of the E3.
Patent JP-S61264928-A (JP)
Title: Carrier relay device
Inventor: ODA SHIGETO
IPC: H04B3/54
Filed: 1985-05-20
Abstract: PURPOSE:To attain single-phase trip even at the opposing end by using an output signal of a fault discriminating element to attain the single-phase trip at its own terminal device side and sending its output signal to the opposed terminal device. CONSTITUTION:Each output of undervoltage relays 5-1-5-3 as fault phase detecting elements of phases A-C is sent to the opposite terminal device through a transmission line 9-2. This transmission signal is a simple ON/OFF signal while an output signal of a sampling phase comparison relay 4 occupies all of the 4kHz band and does not require much transmission accuracy, then nearly 200Band is enough for the purpose. Thus, it is possible to supply >=6 signals into one channel band, one channel transmission line is enough. Thus, no fault phase discriminating element is used for the end B and instead, the single phase trip at the end B is attained by sending the result of fault phase discrimination at the end A through the transmission. Then even when a voltage transformer PT is installed to one end only in the relay installing point, the single phase trip is attained.
Patent JP-S5230931-A (JP)
Title: Manufacturing process for panel heater
Inventor: IKEDA YASUO
IPC: H05B3/36
Filed: 1975-09-03
Abstract: PURPOSE:A panel heater simplified to be manufactured without pin-holes.
Patent JP-S60249909-A (JP)
Inventor: KODERA HIDEMI
IPC: A46B11/00
Filed: 1984-05-25
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-S58222877-A (JP)
Title: Transfer recording medium
Inventor: MATSUFUJI YOUJI
IPC: B41M5/00
Filed: 1982-06-21
Abstract: PURPOSE:To provide a transfer recording medium capable of producing a printed matter of high quality suitable for observation by a projection or transmission system even on a base which has a poor ink-absorbing property, wherein an ink- receiving layer is releasably laminated on a base. CONSTITUTION:The base 2 for the transfer recording medium 1 may or may not have an ink-absorbing property, but is preferably formed of a paper, a cloth, a resin treated to be porous or wood so that an ink is fixed more speedily. A coated layer 3 functioning as an ink-receiving layer is basically constituted of a film-forming resin coating material. It is necessary that the coated layer 3 be easily released (at a peeling strength of preferably 5g/mm.) from the base 2 in the process of producing a printed matter. An arbitrary image 4 is formed on the medium 1, and then a transfer medium 5 is laminated on the surface of the coated layer 3. An adhesive layer 6 provided on one side of the medium 5 is faced to the coated layer 3. A main body 7 of the medium 5 is formed of a translucent or transparent glass or resin.
Patent JP-H10297143-A (JP)
Title: Page turning mechanism of pamphlet-like medium
Inventor: KURIHARA TSUTOMU
IPC: B42D9/04
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable closing of a bankbook as an undivided whole without increasing the number of parts. SOLUTION: In this mechanism, a bankbook 2 is pulled out to a position, at which the end of a bankbook does not abut against a page-turning roller 3(a). Next, an arm 6(a) is arced to a position, at which the page-turning roller 3 (a) is positioned opposite to the side to be closed of the bankbook 2 and then the bankbook 2 is inserted to a position, at which the end of the bankbook 2 is placed on the page-turning roller 3(a). After that, the arm 6(a) is arced to the direction so as to allow to close the bankbook 2 and, at the same time, the bankbook 2 is further inserted under the condition that the page-turning roller 3(a) rotated.