baber/WOPTO huggingface dataset:
Patent JP-H0598967-A (JP)
Title: Squish structure for spark-ignition engine
Inventor: SUZUKI TOSHIO
IPC: F02B23/08
Filed: 1991-10-11
Abstract: PURPOSE:To provide a squish structure for a spark-ignition engine which can advance a combustion starting timing inside a squish area, and eliminate a throttle loss. CONSTITUTION:A squish area (a) is formed in a combustion recession 3a making a combustion chamber 6, in which area (a) air-fuel mixture is flowed in an inward direction of the combustion chamber by sandwiching the air-fuel mixture by means of a flat surface 18 of a cylinder head 3 provided with an ignition plug 16 and a circumferencial edge 4a of an upper surface of a piston 4 ascending toward a top dead center. A sub-chamber 19 which is opened toward the upper surface circumferential edge 4a of the piston 4 is formed on the flat surface 18 of the cylinder head 3. The sub-chamber 19 is communicated with the combustion chamber 6 by means of an introduction escape part 19a formed on the flat surface 18 of the cylinder head 3, and a flame introduction passage A is formed for introducing flame from the combustion chamber 6 into the sub-chamber 1. A flame jet passage for jetting the flame inside the sub-chamber 19 into the squish area (a) is formed by a jet escape part provided on the flat surface 18.
Patent JP-H01135455-A (JP)
Title: Buffing-polisher for inner surface of tank
Inventor: SASAKI SHOJI
IPC: B24B29/00
Filed: 1987-11-20
Abstract: PURPOSE:To automatically buffing-polish the inner surface of a tank having a various values inner diameter by installing a plurality of expandable arms onto an elevating body which can be freely raised and lowered along a stay and installing a buffing device onto the outer edge of the arm. CONSTITUTION:An arm 8 is set into the perfect opened state by a cylinder device 14, and the extension quantity of a subarm 8a for the arm 8 is adjusted by an another cylinder device, and a buffing means 10 installed on the outer edge of the subarm 8 is pressed onto the inner surface of a tank T by a proper pressing pressure. A motor is driven in this state, and a raising and lowering body 5 is raised and lowered along a stay 1 through a pinion and rack. Then, the arm 8 is contracted, and the stay 1 is turned by a prescribed angle by a turning device R so that the buffing device 10 is set to a contiguous angle position, and the arm 8 is perfectly opened, and the vertical movement is carried out. Through the repetition of the above-described operation, all the inner peripheral surface of the tank T is buffing-polished in the vertical direction by the buffing device 10.
Patent JP-H06115371-A (JP)
Title: Idler wheel differential limiting device of vehicle
Inventor: KONDO TOSHIRO
IPC: F16H48/26
Filed: 1992-10-05
Abstract: PURPOSE:To provide an idler wheel differential limiting device of a vehicle excellent in reliability and durability and capable of variously changing a degree of differential limiting in accordance with the travelling condition. CONSTITUTION:To limit a differential of left and right front wheels (idler wheels) of a rear wheel drive automobile in accordance with the travelling condition of the automobile, a pair of left and right shaft members 11a, 11b are arranged on axles 9a, 9b of left and right front wheels respectively through adjustable joints 10a, 10b and between both shaft members 11a, 11b, a multiple disc viscous clutch 12 is provided, and by controlling a driving electric current to a solenoid 21 of the multiple disc viscous clutch 12 by a control unit 20 in accordance with a detection signal from sensors 22-26, differential limiting in the travelling condition of the automobile 1 is carried out.
Patent JP-H08133779-A (JP)
Title: Infrared rays transmission glass
Inventor: DEN TAKASHI
IPC: C03C3/066
Filed: 1994-11-01
Abstract: PURPOSE: To produce an infrared rays transmission glass thermally stable and having high transmissivity from a visible rays region to an infrared rays region of 7.5μm wavelength. CONSTITUTION: This glass is composed, by mol.% of 40-75% Bi2 O3 . 0-30% ZnO, 0-35% R2 O (R=Li, Na and K) and 0-40% R'Oa (R'=Ca, Sr and Ba).
Patent JP-H10145947-A (JP)
Title: Wire vibration suppressing device
Inventor: TAKAHASHI TADAHIRO
IPC: H02G7/14
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of a wire which is caused by galloping by a method wherein the wire is forcibly twisted in accordance with the vibration of the wire. SOLUTION: A vibration suppressing device main part 6 comprises a wire clamp 10 which is anchored on a tower member 13, a wire holder 8 which is linked with the wire clamp 10 so as to be able to rotate relatively to the wire clamp 10, a wire twisting gear 9 which is integrally provided on the wire holder 8 and a motor 12 which is linked with the wire twisting gear 9 through a gear 11. The motor 12 is fixed to the wire clamp 10 side. If a wire 7 vibrates, the vibration detector 5 detects the vibration and outputs a signal by which the power supply circuit of the motor 12 is closed. Then the motor 12 rotates and drives the wire twisting gear 9 to rotate through the gear 11. The wire holder 8 which is integrally formed with the gear 9 is driven to rotate, and the wire 7 is twisted in accordance with the rotation of the motor 12 to suppress the vibration of the wire 7.  As a result, even if the vibration of the wire is produced by galloping, the wire vibration can be suppressed mechanically and effectively.
Patent JP-S62155767-A (JP)
Title: Protective circuit for gto
Inventor: TSURUTA YUKINORI
IPC: H02M1/06
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the break-through of a GTO, and to inhibit the di/dt of main currents by mounting a saturable reactor at a position where shunt to the feedback diode side of OFF gate currents is obviated and fitting a reset circuit for the saturable reactor. CONSTITUTION:An insulating transformer 14 has an ON gate and a winding n4 for resetting a saturable reactor 12 besides windings n2, n3 for reverse bias gates. The reset currents of the saturable reactor 12 are fed at all times by a circuit constituted of a diode 13 and a resistor 15 through the winding n4 for the insulating transformer 14 from a gate power supply 2. The OFF gate currents of an output from an OFF gate circuit 16 flow to the side between a gate and a cathode for a GTO 1, and shunt to a feedback diode 11 is prevented by the reset saturable reactor 12.
Patent JP-H01134946-A (JP)
Title: Home position stop device for semiconductor wafer
Inventor: KANEHARA MATSURO
IPC: H01L21/68
Filed: 1987-11-19
Abstract: PURPOSE:To make it possible to stop a semiconductor wafer when the center of the wafer comes to a reference position by a method wherein the position of the orientation flat of the wafer to the transfer direction of the wafer is identified and an adhesive tape is corrected and transferred by a prescribed amount. CONSTITUTION:An orientation flat position discriminating means 1 identifies whether a semiconductor wafer A adhered on an adhesive tape B is a preceding type A1 with an orientation flat OF positioned on the advancing side in a transfer direction X or a nonpreceding type A2 with the OF positioned in a direction other than that direction X. A correction transfer amount calculating means 2 calculates a correction transfer amount according to the identified types A1 and A2 of the wafer A. An adhesive tape transferring mechanism 3 is controlled by a transferring mechanism control means 5 in such a way that the tape B is corrected and transferred by the correction transfer amount from the position Q1 of the front end (a) of the wafer A at a time when the front end (a) is detected by a front end detecting sensor 4.
Patent JP-H01162115-A (JP)
Title: Electronic scale
Inventor: KURISUCHIAN ORUDENDORUFU
IPC: G01G23/01
Filed: 1988-11-21
Abstract: PURPOSE: To enable a user of a scale to adjust a corner load easily later by providing a controllable symbol for adjusting the corner load characteristics of the scale later. CONSTITUTION: An electronic scale consists of a casing 2, a load dish 1, a display part 3 for a metering result, and a tare key 4. Four symbols in the form of light sources 5, 6, 7, and 8 are provided to guide an operator for adjusting a corner load. When it is necessary to adjust the corner load of the scale, either one of the light sources 5, 6, 7, and 8 is operated and a user places an arbitrary inspection weight at a 'corner' at the right front side of the load dish and then near the operated light source. Then, by pressing the tare key 4, the measurement of the inspection weight is completed. The lighting state indicates that the inspection weight needs to be placed at the center of the scale.
Patent JP-H07129321-A (JP)
Title: Information input device
Inventor: NAGAOKA MAKOTO
IPC: G06F3/0488
Filed: 1993-10-28
Abstract: PURPOSE:To obtain an information input device capable of using an operator's finger together with a detection pen and eliminating the necessity of inputting which means is to be used at the time of inputting data by providing a detecting means for generating voltage drop when an operator's finger approaches an electrode line and a detection means for detecting a position signal by electrostatic capacity coupling with the detection pen. CONSTITUTION:An X axis decoder 8a is connected to one end of an X axis electrode line, a Y axis decoder 8b is connected to one end of a Y axis electrode line and pulses are successively impressed to the decoders 8a, 8b by a control circuit 14. An X axis decoder 9a is connected to the other end of the X axis electrode line as a detection part and a Y axis decoder 9b is connected to the other end of the Y axis electrode line. A high frequency oscillation circuit having frequency fp different from frequency fo applied from the decoder 8a is included in the detection pen 10, frequency is detected by the decorder 9b and an instruction means is recognized as a finger when only the frequency fo oscillated from the decoder 8a is detected or as a pen input at the time of to the frequency fp.
Patent JP-S63146285-A (JP)
Title: Disk cartridge
Inventor: MIZUSHIMA KUNIO
IPC: G11B23/50
Filed: 1986-12-10
Abstract: PURPOSE:To improve the anti-medium characteristics and the fixing properties, etc., with a disk cartridge by using a fabric layer containing mainly an acrylic fabric layer to a cleaning sheet at the side opposite to a disk and attaching by heat the cleaning sheet to the inner surface of a cartridge case via a hot-melt adhesive layer. CONSTITUTION:A sheet type flexible magnetic disk 2 is stored rotatably into a cartridge case 1 and a cleaning sheet 3 is attached to the inner surface of the case 1. The sheet 3 uses an acrylic fiber only and put on a hot-melt adhesive layer 15 applied previously to the inner surface of a case sheet material 4. Then the sheet 3 is fixed to the material 4 via the layer 15 by the spot welding 12 and the linear welding 13. Thus it is possible to obtain a disk cartridge containing a cleaning a cleaning sheet which is excellent in the anti-medium characteristics and the fixing properties to a cartridge case.
Patent JP-H02138628-A (JP)
Title: Knowledge engineering device
Inventor: TANAKA YASUNOBU
IPC: G06F9/44
Filed: 1988-11-18
Abstract: PURPOSE:To decrease the unnecessary back tracks and to effectively carry out the inference by realizing an easy restoring operation to the previous world based on the world data added to the knowledge data. CONSTITUTION:An inference engine 14 chooses and executes the applicable knowledge out of the decision knowledge stored in a knowledge bases 11 via a work area selection means 13 based on the contents of the selected knowledge data. A world information adding means 15 adds the world which is produced, changed and deleted to the data which is produced, changed and deleted based on the inference result as the world data and stores this data in a work area 12. A world control means 16 controls the contents of the area 12 and restores the contents of the area 12 to an optional world according to the inference result. Thus it is possible to restore the area 12 to an optional world that can avoid the conflict in case the conflict occurs in the area 12 owing to the inference result. Then the effective inference is carried out.
Patent JP-H03153148-A (JP)
Title: Fault message print-out control system
Inventor: ISHIHARA MASAKAZU
IPC: H04L69/40
Filed: 1989-11-09
Abstract: PURPOSE:To prevent the reduction in the processing capability of a central controller and abort of a fault message by controlling the system such that a transaction is acquired tentatively a very few fault or fault recovery message only and awaiting the system in other faults. CONSTITUTION:When a fault takes place or is recovered, a central controller detects it and a transaction is acquired and fault information is given on the transaction to start the print-out processing of the fault message. The fault information on the transaction is transferred to a fault information memory 11 to bring the relevant fault number location to logical level 1 or 0. A fault message print-out display memory 13 represents logical 1, then a number 1 is added to a fault message printout request memory 14 to open the transaction. Moreover, when the fault message print-out display memory 13 represents logical 0, logical 1 is given to the fault message print-out display memory 13 to start from other transaction.
Patent JP-2000113175-A (JP)
Title: Sea state chart preparation system
Inventor: OKADA YOSHIHIRO
IPC: G09B29/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To prepare an effective sea state chart without a defective area such as a cloudy area while reducing an error without performing preprocessing to an original satellite image. SOLUTION: A synthetic image 12 is generated by selecting the maximum value of pixel values at the same pixel position out of plural satellite images 11 through an image synthesizing means 2, a defective area removing means 3 judges the area, where the deviation between the pixel values of the synthetic image 12 and each satellite image 11 at the same pixel position is higher than a threshold, as the defective area of cloud or noise and removes it, the average value of respective remaining pixel values is set as the pixel value of the same pixel position, a defective area removed image 13 is generated, an interpolated image 14 is generated by interpolating the respective pixel values of defective area removed images 13 through an interpolating means 14, and an isoterm image 15 generated from this interpolated image 14 is synthesized to this image and a sea state chart 17 is prepared.
Patent JP-H08146191-A (JP)
Title: Nuclear reactor auxiliary machinery cooling facility and cooling water supply method for the facility
Inventor: ANDO KOJI
IPC: G21D1/00
Filed: 1994-11-28
Abstract: PURPOSE: To shorten the period of time from the start of installing a nuclear reactor auxiliary machinery cooling equipment to the end of a system performance test by providing a pressurized water supply surge tank operated at the time of an initial system test in parallel to a dead load surge tank. CONSTITUTION: A pressurized water supply tank 8 having the supply water quantity required for executing an initial system performance test is disposed in parallel to a dead load surge tank 13 in a cooling water circulating line 11 of a nuclear reactor auxiliary machinery cooling equipment. A valve A9 is opened at the time of executing a system performance test and closed in the case where nuclear reactor generating equipment is normally operated. A valve B15 is closed at the time of executing a system performance test, and closed during normal operation. As the surge tank 8 is used only at the time of a system performance test, a small capacity and small-sized tank will do.  Accordingly, in the case of executing a performance confirming test at the time of installing a nuclear reactor auxiliary machinery cooling equipment, a system performance test can be executed without waiting for installation of the dead load surge tank 13, so that the period of time from the start of installation to the end of a performance test can be reduced.
Patent JP-H09120422-A (JP)
Title: Human error prevention system
Inventor: KAMATA NOBUAKI
IPC: G06Q50/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress occurrence of human error such as the working mistakes by reading the bar code information out of a work instruction bar code and a result display bar code and collating these bar code information with each other via a work management computer. SOLUTION: The work information is expressed in a working sheet 1 and a work instruction bar code 2 and offered to a worker. At the same time, a bar code showing an additive is previously stuck on an additive container 4. The worker selects an additive and reads the bar codes 2 and 3 by a bar code reader 5. These reading results are collated with each other by a work management computer A. Based on the propriety of the collation result, a voice signal is transmitted through a speaker. Thus the worker can immediately know the propriety of his additive selection and then selects an additive again if the first selection is wrong. Then the worker puts the selected additive in a material carrier contained 7 by a prescribed amount and weighs the additive by a gauge 8. This weighing result is compared with the information acquired from the bar code 2 by the computer A.  Then the propriety or excess/deficiency of the weighed value is displayed.
Patent JP-H05128697-A (JP)
Title: Disk loading device
Inventor: UMEZAKI KIYOSHI
IPC: G11B17/26
Filed: 1991-11-08
Abstract: PURPOSE:To make a fresh start from on the way in a detection of a transfer mistake and a transfer operation by releasing pressurized contact of a clamping part and trying again, when a normal position of a disk is not obtained after the transfer. CONSTITUTION:The disk 30 is clamped with a lower arm and a chuck arm from a magazine 27, being drawn out up to a disk stand by position and is transferred to a recording or reproducing position after the existence of the disk is recognized. When a position of the transferred disk is detected and the detection of the normal position is not obtained, the pressurized contact with the lower arm and the chuck arm is released and they are allowed to an opening state, and then the clamping part is transferred in parallel in an opening state as it is and again they are allowed to a pressurized contact state and the disk position is again recognized. Hence incorrectness of a disk transfer quantity due to faulty pressurized contact, etc., at a disk transfer time, is detected and the disk is tried again to a correct position.
Patent JP-H04166345-A (JP)
Title: Production of thermal head glaze substrate
Inventor: MIYAUCHI EISAKU
IPC: B41J2/335
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a thermal head glaze substrate on which a glaze layer can be printed in a high-accuracy pattern by a method wherein a glass paste is printed on a planar surface of a ceramic substrate using a screen printing plate with a screen emulsion of a specific thickness or less, and a glaze layer of a specific height or more is laminated by printing a plurality of glaze layers. CONSTITUTION:A glass paste 2' is screen printed on a planar surface of a ceramic substrate 1, dried, and burned to form a glaze layer of 60mum or more thickness. In the screen printing, a screen printing plate 3 with a stainless mesh 31 coated with a screen emulsion 30 is used. The screen printing plate 3 is coated with the screen emulsion 30 of 40mum or less thickness. The screen emulsion 30 is removed into a pattern by an etching agent, whereby a pattern opening part 32 is provided. This pattern opening part 32 is provided in the pattern emulsion 30 of 40mum or less thickness, therefore being formed into an as-required pattern with high accuracy. By screen printing the glass paste using the screen printing plate 3 in a superimposition manner several times, the glaze layer is formed to be 60mum or more thick.
Patent JP-2000108980-A (JP)
Title: Motor assisted bicycle
Inventor: TANAKA TATEAKI
IPC: B62K25/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor assisted bicycle provided with cushioning function for rapid escape by increasing a motor driving assist ratio according to a rough road such as a rugged road. SOLUTION: When control is started (S41), the detected output V of a sensor is compared with a riding detection level V1 (S42), and motor driving assist is turned off (S45) in the case of not V>V1. In the case of V>V1 (S42), it is so judged that a person is riding a bicycle. In the case of not ΔV = (maximum value Vmax - minimum value Vmin) specified value V2 (S43), it is so judged that a road is not such a rough road as to increase an assist ratio, and a normal mode is selected (S46). In the case of ΔV>V2 (S43), the road is judged as a rough road, and a power up mode is selected to set the assist ratio A to the value increased from the specified value A0 by the α-value corresponding to ΔV, that is, the assist ratio A = specified value A0+α (S44).
Patent JP-S63148976-A (JP)
Inventor: HANSU TORETSUTERU
IPC: C12C13/00
Filed: 1987-11-19
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-2000125289-A (JP)
Title: Method for generating image with emphasized recessed part
Inventor: TSUCHIYA KOJI
IPC: G06T3/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating an image whose recessed part is emphasized by which positions and shapes of recessed parts on a surface of a test piece can accurately be observed contactless in a comparatively short time. SOLUTION: A test piece 1 being an observation object has a recessed part on its surface. A photographing camera 2 is placed in front of the test piece 1, and four illumination light sources 11-14 are placed so as to surround the test piece 1 in every direction at an angle commanding obliquely the surface of the test piece 1. In order to accurately photograph the contour lines of the recessed part on the surface of the test piece 1, a radiation angle by the light sources 11-14 is selected to be 5 to 25 degrees. The surface of the test piece is photographed by solely using each of light sources 11-14. Then using a plurality of images photographed in this way generates a composite image.
Patent JP-H01135285-A (JP)
Title: Signal processing circuit in video signal reproducing device
Inventor: MIZUNO YOSHIO
IPC: H04N5/94
Filed: 1987-11-20
Abstract: PURPOSE:To satisfactorily compensate a video signal having an omission by using other video signal to exist simultaneously with the video signal, in which the omission is generated, as a luminance signal or a signal close to the luminance signal. CONSTITUTION:Individually from the recording trace, the omitted part of the simultaneous-reproduced video signal is detected by an individual detecting circuit DU. When the detected video signal is the video signal (a color difference signal or red and blue) which is not the luminance signal or the signal (green) close to the luminance signal, the luminance signal or the signal close to the luminance signal is used as the signal in a period corresponding to the omission, and at the time of the close video signal, a luminance signal or a synthesizing signal of all other video signals net close to the luminance signal are used. In such a way, since other video signal to exist simultaneously with the video signal having the omission is used as the luminance signal or the signal close to the luminance signal, a 1H delay is made unnecessary owing to a signal for compensating. Since the signal for compensating is an equal simultaneous video signal based on an equal subject, a satisfactory omission compensation can be easily executed.