baber/WOPTO huggingface dataset:
Patent JP-H0921459-A (JP)
Title: Speed change control in automatic transmission
Inventor: TANAKA YUICHI
IPC: F16H61/08
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent a shift shock by delaying the time of supply of hydraulic pressure to a frictional engagement element which is engaged on the high speed stage side, corresponding to the time of discharge of the pressure from the frictional engagement element which is engaged on a low speed side, when the oil temperature is low and moreover when a speed change from a low speed stage to a high speed stage is carried out in the first place after the start of an engine. SOLUTION: When a speed change from a first speed stage to a second speed stage is to be achieved, the duty of first and second brake solenoid valves 35, 32 is put under the command of a controller 37, and by supplying the line pressure adjusted to a prescribed pressure to first and second brake servos 34, 31, the operation of first and second brakes 11, 12 can be controlled. However, since the discharge of the hydraulic pressure become extremely slow because of lowering of viscosity of the oil at the time immediately after the start of an engine, with the temperature lower than a prescribed one (for example, below -10 deg.C), the first brake 11 is controlled so as to start its engagement after correcting the time by which the second brake 12 starts slipping. With this contrivance, a speed change by which the driver's speed- change-feeling never be lacerated can be ensured.
Patent JP-H0265204-A (JP)
Title: Superconductive magnet for magnetic resonance not using extremely low temperature agent
Inventor: EBANJIEROSU TORIFUON RASUKARIS
IPC: G01R33/381
Filed: 1989-07-05
Abstract: PURPOSE: To obtain a superconducting magnet for magnetic resonance image formation requiring no consumable cryogenic agent, by providing a heat radiation shielding body which surrounds a resin-impregnated coil and a heat conducting means at a distance, a housing which surrounds the shielding body at a distance and can be evacuated to a vacuum, and a multistage cryogenic cooler positioned in the housing. CONSTITUTION: In a superconducting magnet 11 for magnetic resonance image formation which does not require the cooling of a superconducting coil, a heat radiation shielding body 65 surrounds an impregnated coil 13 and a heat conducting means 51 at a distance. A housing 15 which can be evacuated to a vacuum surrounds the shielding body 65 at a distance and supports the shielding body 65, means 51, and coil 13. A multistage cryogenic cooler 123 is positioned in the housing 15 in a state where one stage of the cooler 123 is thermally coupled with the shielding body 65 and another stage which can produce a lower temperature than that produced by the stage coupled with the body 65 is coupled with the means 51. Therefore, superconducting operations can be obtained in a vacuum without dipping the coil 13 in the solution nor vapor of a cryogenic agent.
Patent JP-2001000896-A (JP)
Title: Fountain device
Inventor: KODAMA AKIRA
IPC: B05B17/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a fountain device which requires no setting work of spouting direction nor of pressure and yet produces the jet of water with a fixed spouting direction, height and shape by evading the effect of pulsation in pump operation and produces the jet of water with improved posture by spouting the glass rod-shaped jet of water. SOLUTION: Water W sucked from a suction port 2B is spouted from plural nozzle holes 7, 7... through a passage from a discharge port 2A of a pump 2 to a pulsation absorbing means 3 to a pressure equalizing means and to a straightening means 5 by operating the pump 2 for fountain. Each of the nozzle holes 7, 7... is provided by precisely drilling a closing plate 6 by a drilling machine based on the pitch in the circumference direction and the spouting angle of the water, which are precisely indexed by an indexing machine. The closing plate 6 is formed into a downward truncated conical shape inclined to have an ascent of angle θ from the inside toward the outside in the radial direction.
Patent JP-H11348732-A (JP)
Title: Keyless entry receiver and keyless entry control system
Inventor: UCHIDA AKIRA
IPC: B60R25/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a constitution that is inexpensive and good in synchronization accuracy in a receiver for a keyless entry control system. SOLUTION: A receiving part 1 is constituted in the super heterodyne method and provided with a sweeping means 2b for sweeping oscillation frequency of a local oscillator 104 and a sweeping controlling means 2a for controlling it. The sweeping controlling means 2a searches a received wave signal by a receiving signal intensity detected by a receiving signal intensity detecting means 111 and stops the above sweeping at a synchronization point. Synchronization is made to be executed surely even if a vibrator 4031 of a transmitter 4a is inexpensive and rather unstable. Switching is made to an intermediate frequency filter 105W in a wide band for the received wave search so that he received wave signal is not lost, while switching is made to an intermediate frequency filter 105N in a narrow band so as to increase synchronization accuracy for synchronization.
Patent JP-S6417388-A (JP)
Title: Heat treatment device for substrate
Inventor: SASAKI KIYOHIRO
IPC: C23C16/46
Filed: 1987-07-09
Abstract: PURPOSE:To prevent any heating unevenness from occurring by constituting a heating device to be made up of a heat resisting tubular insulator and a heating element formed by coating electric heating material on it in porous filmy form and installing a core pipe in this tubular heading device. CONSTITUTION:A heating device 3 consists of a heat resisting tubular insulator 7 and a heating element 4 formed of coating electric heating material on at least either side of the inner circumferential surface or the outer circumferential surface, and it is made up of installing a core pipe in this tubular heating device 3. This heating element 4 is one that is made up of coating the electric heating material on a peripheral surface of the heating resisting tubular insulator 7 in filmy form, whereby generation of heat takes place superficially on this peripheral surface. And that the filmy heating element 4 is of porous filmy one in the form so that a current will not flow at the hole part, therefore it is limited to a part where no hole is formed and electric resistance comes high, generating heat so efficiently, and a flow of electricity is dispersed in response to the arrangement of holes, thus heat is generated at a heat distribution on the basis of hole arrangement. With this constitution, any heating unevenness is can be solved, and the whole furnace is made into small diametral size and miniaturizable.
Patent JP-S6153403-A (JP)
Title: Nozzle box of steam turbine
Inventor: KIKUCHI MASATAKA
IPC: F01D9/04
Filed: 1984-08-21
Abstract: PURPOSE:To prevent erosion due to boiler scale in a nozzle box provided with a nozzle diaphragm by forming said diaphragm with ceramics of predetermined rigidity. CONSTITUTION:A nozzle box 50 of a steam turbine includes a nozzle box chest 52 containing a nozzle bowl chamber 51 partitioned plurally, while on its steam exit side, a nozzle diaphragm 56, composed of inner and outer diaphragms 53, 54 holding many nozzle plates 55 between them, is fixedly fitted in grooves 57, 58 provided on the circumference of said nozzle box chest 52. In this case, the chest 52 is a cast steel product made of 12Cr cast steel and the like, while the nozzle diaphragm 56 is formed by ceramics in its entirety. As for the ceramics, rigidity is above HV100 and any of SiN, Si3H4, SiC, ZrO2 is used.
Patent JP-S5963991-A (JP)
Title: Speed controller for motor
Inventor: SUGIMOTO YUKIMASA
IPC: H02P29/00
Filed: 1982-10-01
Abstract: PURPOSE:To perform the rotation speed error of approx. 1-2% for a motor without adjustment by generating a signal having an amplitude corresponding to the deviation between the desired rotating speed of the motor and the actual rotating speed. CONSTITUTION:The first timing unit 7 generates a pulse B inverted after the prescribed time Tf at every trigger pulse with the output signal of a photoelectric sensor 2 as a trigger input. The second timing unit 8 generates an output signal C by the operation of clock signal of a crystal oscillator 6. These signals B, C are inputted through a smoothing circuit for producing average voltages of the pulses to buffer amplifiers 11, 12. The outputs of the buffer amplifiers 11, 12 are differentially amplified by operational amplifiers 13 in combination with resistors R5, R6, R5', R6'. The drive circuit 5 of the motor is controlled by the output of the amplifiers 13, thereby approaching the rotating speed of the motor to the target value.
Patent JP-S6064572-A (JP)
Title: Storage type facsimile equipment
Inventor: IIZUKA YOSHIO
IPC: H04N1/32
Filed: 1983-09-19
Abstract: PURPOSE:To attain the transfer among different kinds of equipments by applying band compression again to a data stored in a memory while being band- compressed in matching with the capability of each facsimile equipment to be subjected to a sequential multiple address after the data is restored into original picture information with band expansion. CONSTITUTION:After the picture information of an original read by a read section 1 is band-compressed by the MR system at a band compression section 3, the result is stored in a memory section 4. Suppose that the size of a recording paper sheet of an opposite facsimile equipment desired to be communicated among plural facsimile equipments is B4 size and the band compression system is the MH system, the storage type facsimile equipment (recording paper size is A4) transmits the information representing it to a control section 7. The control section 7 transmits the data stored in the memory section 4 to a band expansion section 5. The data restored into the original signal at the expansion section 5 is transmitted to the band compression section 3, where the data is subjected to band compression by the MH system and the converting processing is applied at the same time so that the use of the recording paper size of B4 is attained.
Patent JP-H0338120-A (JP)
Title: Diversity fm multiplex broadcast receiver
Inventor: YOSHIOKA YASUHIRO
IPC: H04B7/08
Filed: 1989-07-04
Abstract: PURPOSE:To improve the quality of a multiplex program demodulation signal by switching 2 systems of antennas with not only an electric field strength of a reception signal but a demodulation state of the multiplex demodulation signal. CONSTITUTION:A switch SW2 in addition to an antenna changeover switch SW1, and a 2nd detection signal in response to the demodulation state of a multiplex demodulation signal from a multiplex signal demodulation circuit 5 is supplied to an antenna changeover control circuit 3 in place of a signal meter voltage to select the antenna based thereupon. The said switch SW2 is turned on to select the multiplex signal demodulation circuit 5 when a listener listens to a multiplex broadcast program and to select each detection signal from an IF amplifier FM detector 2 when a stereo broadcast program is listened to. Thus, when the reception state is deteriorated and out of synchronism of a frame code is confirmed, the other standby antenna is selected.
Patent JP-H094181-A (JP)
Title: Exterior fitting panel
Inventor: KATAYAMA SATOSHI
IPC: E04F13/12
Filed: 1995-06-15
Abstract: PURPOSE: To provide an exterior panel for architectural use which is formed in a box shape from a composite plate fabricated by joining a metal sheet with each surface of a synthetic resin sheet, with which an enhanced waterproofness is secured. CONSTITUTION: An exterior panel 1 is chiefly composed of a front surface panel part 1a in square shape and side walls 1b, 1b... formed around the part 1a through a bending process. Each edge as a butting part 3 of adjoining side walls 1b, 1b has a swell-out shape in which plastic sheets as a core contact with each other, and the plastic sheets are welded together while a resin material 4 is interposed in an opening between edges directed inward a box.
Patent JP-S6416696-A (JP)
Title: Optical card
Inventor: IMATAKI HIROYUKI
IPC: G11B7/24012
Filed: 1987-07-13
Abstract: PURPOSE: To prevent positional deviation and improve the design effect of the card by printing designed patterns on a back cover medium laminated on the optical recording medium formed on a substrate. CONSTITUTION: The optical recording medium 3 is prepared over the guide groove 2 of the substrate 1 and laminated with a backside covering material 5 to protect the optical recording medium 3 and designed patterns are printed on the outer surface of material 5. The thickness of the material 5 is 0.2-0.6 mm and the total thickness including optical recording medium 3 and adhesive layer 4 is adjusted to 0.76 mm. The designed patterns 6 are printed with ink having high performance for printing by a printing method such as gravure, silk screen, letterpress, and intaglio printing. The thickness of the printed pattern is normally 10-300 μm, desirably 10-150 μm.
Patent JP-H0522376-A (JP)
Title: Alarm transmission system
Inventor: TSUDA KIYOSHI
IPC: H04L69/40
Filed: 1991-07-15
Abstract: PURPOSE:To send a fault of a sender side to a receiving end without losing a random property of a base band signal in a radio communication line and without unlocking frame synchronization. CONSTITUTION:The alarm transmission system provided with a line changeover device having a system in which a parity signal is inserted at a sending end of a digital radio communication line, error correction is implemented at the receiving end and the fault of the sending end is sent to the receiving end to relieve 1:N radio communication lines is provided with an inverting circuit 3 inverting the polarity of the parity signal inserted at the sending end under the control of an alarm detection circuit 4 at the sending end. The inversion information of the parity signal is received at the receiving end and it is discriminated as an alarm from the sending end.
Patent JP-H0615386-A (JP)
Title: Scrap handling device for vertical punch-press
Inventor: MATSUDA MORIKATSU
IPC: B21D45/00
Filed: 1992-06-30
Abstract: PURPOSE:To collect and store scrap generated during vertically punching by receiving the scrap on a belt conveyer through a hollow part of a punching head and a telescopically vertically moving transferring path without touching the surface of a work and bar. CONSTITUTION:The scrap 107 generated when a vertically held metallic plate is punched by a punch and press opposing each other is attracted with a force of a blower 113 into the inside of a hollow tubular path 91 of the hollow member 95 from the blanking hole of a die head 69. The scrap is guided onto the telescopically moving transferring path 101 through a clearing aperture 93 of the tubular path 91 to be dropped onto the belt conveyer 105. The scrap 107 is collected and stored in a case 109 by operation of the belt conveyer 105. Since the scrap is not contacted with the surface of the work even when the surface is coated with a sticking material such as rust preventive oil and not dropped on the bar, it is unnecessary to clean the press after the punching work.
Patent JP-H0462250-A (JP)
Title: Floor plate which is obtained by placing concrete on arranged concrete plate or concrete plate with rib with clearance and other plates placed therebetween
Inventor: IMAGAWA NOBUNARI
IPC: E04F17/08
Filed: 1990-06-30
Abstract: PURPOSE:To increase economical merits, by fitting concrete plates at the sides of concrete plates or concrete plates with ribs. CONSTITUTION:Concrete plate (b) or concrete plate (c) with a rib are arranged with clearances and other plates (d) are arranged in the clearances and further, concrete plates (e) are placed on the these plates (b, c, d).
Patent JP-H0338102-A (JP)
Title: Microstrip antenna
Inventor: MATSUNAGA MAKOTO
IPC: H01Q13/08
Filed: 1989-07-05
Abstract: PURPOSE:To shield a radiation element and a feeding strip line with a ground conductor and to eliminate the effect of undesired radiation from a feeding line by arranging a radiation conductor to one side of the ground conductor plate and the feeding strip line to the other side and feeding power to the radiation element via a slot provided to the ground conductor. CONSTITUTION:A radiation element 8 consists of a radiation conductor plate 7 and a ground conductor plate 3. A microstrip line 10 comprising of a strip conductor 10a and the ground conductor 2 is formed on the face of a feeding circuit dielectric board 9 provided with the ground conductor plate 3 and the radiation conductor plate 7 opposite to each other. A slot 11 for exciting the radiation element 8 is provided to the ground conductor 3. The radiation conductor plate 7 has 1st and 2nd symmetrical axes A-A',B-B', the symmetrical axes A-A', B-B' are orthogonal to each other and lengths aa', bb' of the radiation conductor 7 along the symmetrical axes A-A', B-B' are different from each other. Moreover, the symmetrical axis of a rectangular slot 11 passes through the cross point between the 1st and 2nd symmetrical axes of the radiation conductor plate 7 and crosses with its symmetrical axis at an angle of 45 deg..
Patent JP-2000011563-A (JP)
Title: Head positioning device by two-stage actuator
Inventor: YANAGIDA YOSHIO
IPC: G11B21/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To suppress the overshoot of a head position by outputting prescribed state estimating values while respectively making inputs to a head position detecting means, a coarse actuator and a fine actuator inputs and also correcting the output of the coarse controller and the output of a fine controller based on the state estimating values. SOLUTION: A state estimator 1 outputs the moving speed of a coarse actuator 51 as a state estimating value and a correcting means 2 is provided with a coarse compensator 3 which corrects the state estimating value to make it a correction portion with respect to the output of the coarse controller and a fine compensator 4 which corrects the state estimating value to make it a correction portion with respect to the fine controller. The coarse compensator 3 and the fine compensator 4 respectively have different compensation conditions to correct the output of the state estimator 1. The output of the coarse compensator 3 is added to the output of a coarce controller 55 to become the input to the coarse actuator 51 and it is fed back to the state estimator 1.
Patent JP-S5874657-A (JP)
Inventor: DANIERU ASHIYUTON DEIMIGU
IPC: C10M135/22
Filed: 1982-10-04
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-S6330080-A (JP)
Title: Picture signal converter
Inventor: ISHIKAWA TAKASHI
IPC: H04N7/01
Filed: 1986-07-23
Abstract: PURPOSE:To eliminate the disturbance of duplicated image by discriminating the presence of movement in the noticed field depending on the difference between a signal of the noticed field and a signal of its adjacent field and selecting the forming of an interpolation signal from the inter-field interpolation or the signal of the adjacent field. CONSTITUTION:An adder 30 adds a signal x2 to a video signal x1, a coefficient circuit 32 multiplies 1/2 with the result to obtain an in-field interpolation signal x4. When the field (i-1) has movement, since the timewise correlativity between the fields (i) and (i-1) is not so strong, the absolute value of the signals (x1-x3) and (x2-x3) is both larger than a threshold value, then difference discrimination signals a, b both become H, then the interpolation selection signal (moving signal) S becomes H to select the in-field interpolation signal x4. When the field (i-1) is in standstill, even if an image edge exists between the signals x2 and x1, since the signal x3 has a strong correlation with either the signal x1 or the signal x2, at least one of the discrimination signals a, b becomes L, then the interpolation selection signal S becomes L and a selector 34 gives an inter-field interpolation signal x3 to a time compression circuit 36.
Patent JP-H04370842-A (JP)
Title: Tracing system for main storage area
Inventor: YUZAWA AKIO
IPC: G06F11/28
Filed: 1991-06-19
Abstract: PURPOSE:To output the source image of an instruction which causes the transition and rewriting of a value by monitoring the value variation in the main storage area. CONSTITUTION:This tracing system has an interruption acquisition means 4 which picks up an interruption after instruction execution and a main storage monitor means 3 which monitors the value variation in the main storage area. Further, the system has a source image acquisition means 6 which acquires the source image and a source image informing means 7 which informs a user of that. Furthermore, the system has a final execution address holding means 5 holding the address of an instruction which is executed last.
Patent JP-2001012337-A (JP)
Title: Spark ignition device
Inventor: IKEDA MASATOSHI
IPC: F02P15/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To improve output, improve the fuel consumption, and reduce emission by accelerating lean burning by means of multi-point ignition. SOLUTION: A spark gap discharge can be generated in a spark gap 30 between a center electrode and an ignition plug electrode 21 formed on an insulator 20 of a piston 3 top surface, which is positioned on opposite side of the center electrode 11 of an ignition plug 10 and which faces a combustion chamber 5, and plural discharge sparks formed of surface creeping discharge and spark gap discharge can be generated on the ignition electrode 22 to 27 surfaces of semi-conducting material, and in spark gaps 32 to 37. Thus, since an air-fuel mixture sucked into the combustion chamber 5 of an internal combustion engine, and especially an atomized fuel from an injector 6 in a direct injection engine, can be positively ignited, the effect of the output improvement, the improvement of the fuel consumption, and reduction in emission can be expected.
Patent JP-H1023205-A (JP)
Title: Recording and reading device
Inventor: OHASHI TETSUHIRO
IPC: H04N1/04
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To allow the device to attach/detach a line scanner section to/from a serial printer section. SOLUTION: In the case of detachably mounting a printer section 200 onto a printer section 401, the scanner section is mounted to a guide member of a carrier 2. Furthermore, the scanner section is mounted after the carrier 2 is moved to an escaping position, opposite to the home position. Through this constitution, the scanner section is mounted onto the printer section with high accuracy and a flexible cable 3 connecting to the carrier 2 does not project, thereby attaining ease of mount.
Patent JP-S5694806-A (JP)
Title: Distortion decreasing system of amplifying circuit
Inventor: AKAMATSU NORIO
IPC: H03F1/32
Filed: 1979-12-27
Abstract: PURPOSE: To approximate the output signal to the input signal waveform, by varying the supply voltage of an amplifying circuit with the error signal of the input/output signals.  
     CONSTITUTION: A comparison is given between the input and output signals by the differential amplifier 1, and the collector supply voltage of the front-stage amplifying transistor 2 is controlled by the error signal. The collector output signal of the 2nd- stage transistor 3 is attenuated by the attenuator 4 and by an amount equivalent to the gain of the amplifying circuit to secure the same level as the input signal and then supplied to the amplifier 1. At the same time, the DC level of the error signal is controlled by the transistor 5 and the Zener diode 6. The error signal is then applied to the base of the transistor 8 which is connected in series to the load resistance 7 of the transistor 2, thus varying the resistance between the collector and the emitter of the transistor 8. The amount of voltage drop is controlled by the transistor 8 to decrease the distortion component of the output waveform. 
     COPYRIGHT: (C)1981,JPO&Japio