baber/WOPTO huggingface dataset:
Patent JP-H02297856-A (JP)
Title: Ion implanting method
Inventor: KITAHARA SHIGENORI
IPC: H01J37/317
Filed: 1989-05-11
Abstract: PURPOSE:To prevent damage of respective elements of a semiconductor substrate by measuring the energy of an electron shower, and comparing the measured value with the predetermined energy value, and controlling the energy of the electron shower based on the compared result. CONSTITUTION:When a surface charge generated by ion implanting is neutralized with an electron shower, the energy of the electron shower is measured. Namely, a secondary electron 15 emitted from a wall surface of a metal 12 enters to a semi-conductor wafer 16 and while enters to a sensor 17, and the energy value of the secondary electron 15 is detected. The energy value of the secondary electron 15 is input to a controller 18 to be compared with the reference value from a reference value generating means 19. When the energy value exceeds the reference value, a variable bias voltage supplying source 13 is controlled with the control signal from the controller 18 to lower the energy from the secondary electron 15. Damage of respective elements of a semi-conductor substrate caused by increase of the energy of the electron shower can be thus prevented.
Patent JP-H09281427-A (JP)
Title: Louver
Inventor: IWAMOTO KINYA
IPC: G02B27/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To shut off an optical path where disturbance light advances, and to irregularly reflect the incident disturbance light so as to emit this light from an incident surface. SOLUTION: This louver is constituted by arranging and laminating a light irregular reflection layer 12, a light absorption layer 13 and a light passage layer 11. The respective laminar members are inclined with a plane. The incident disturbance light falls onto the irregular reflection layer 12 and are irregularly reflected by this layer. The reflected light is diffused in the light passage layer 11. The diffused light is partly absorbed by the light absorption layer 13 right above the passage layer and is partly transmitted through the light passage layer 11. The light is thus emitted from the surface on which the disturbance light is made incident. As a result, the disturbance light is shielded and the appearance is improved by the emitted light. There is an effect that a reflection function is obtd.
Patent JP-S5819832-A (JP)
Inventor: INOUE HIROSHI
IPC: H01H43/28
Filed: 1981-07-30
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-H10285948-A (JP)
Title: Inverter device
Inventor: NAKAZAWA IKUO
IPC: H02M7/12
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To use a capacitor for smoothing in low breakdown strength by lowering voltage applied to the capacitor for smoothing. SOLUTION: A rectifying power supply 20 rectifying the voltage of an AC power 10 is installed. A capacitor 30 for smoothing receiving an output from the rectifying power supply 20 and being charged is mounted. A conversion module containing a first switching element 41 and a second switching element 42 sequentially connected in series, a first flywheel diode 51 connected in antiparallel with the first switching element 41 and a second flywheel diode 52 connected in antiparallel with the second switching element 42 is set up. An auxiliary inductor 60, to which the voltage of the capacitor 30 for smoothing is applied intermittently through the second switching element 42, is fitted.  An auxiliary capacitor 70 supplied with electromagnetic energy emitted from the auxiliary inductor 60 at the time of the turn-off of the second switching element 42 through at least the above-mentioned first flywheel diode 51 and charged is installed. An inverter load circuit 81, etc., receiving the voltage of the auxiliary inductor 60 and being supplied with electricity are mounted.
Patent JP-S5821283-A (JP)
Title: Image former
Inventor: SATOU TADASHI
IPC: G03G15/043
Filed: 1981-07-29
Abstract: PURPOSE:To distribute the recording sheets which are recorded respectively in the forward and backward moving stages of optical scanning surely and to contain the sheets with good order by moving two trays alternately to a sheet discharging port. CONSTITUTION:The recording sheets P which are recorded respectively in the forward and backward moving stages of optical scanning is fixed with a fixing device 16 and is discharged through a sheet discharging port 45. The images on the copying sheets in this time are reversed in the front and rear thereof in the forward and backward moving stages. The device is so constituted that according to the front or rear of the images, an upper tray 18 and a lower tray 19 are moved alternately to the position of the port 45. Thus two kinds of the copying sheets discharged through the port 45 are distributed respectively surely and are contained in the respective trays with good order.
Patent JP-H10299128-A (JP)
Title: Structure for fire wall of base isolation building
Inventor: YOKOYAMA RYUTARO
IPC: E04B1/94
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a fire wall capable of being installed on the same floor as a base isolation device. SOLUTION: In a base isolation building arranged with a base isolation device on an intermediate floor layer of the building, sliding rail members 29, 30 containing sliding portions and protruded beyond the effective lengths of the sliding portions on the opposite faces of the sliding portions are fixed between the fire wall 15 of an upper floor skeleton and the fireproof wall 15a of a lower floor skeleton respectively, and a fire-resistant structure A arranged between them is fixed to one sliding rail member 29. The sliding contact state with the heat-resistant structure A is maintained by the sliding rail member 30 even when the relative displacement by vibration is too large, and the function as the fire walls 15, 15 a is maintained.
Patent JP-H02300515-A (JP)
Title: Dynamic pressure gas bearing device
Inventor: ASADA TAKAFUMI
IPC: F16C33/10
Filed: 1989-05-12
Abstract: PURPOSE:To eliminate electric discharge at a bearing part to continuously rotate the bearing for a long time by providing a thrust bearing between a rotary disc held on the upper end of a sleeve being rotatably in contact with a fixed shaft and a stopper to hold a conducting lubricant, and providing a dynamic pressure generating groove for a radial bearing to either the fixed shaft or the sleeve. CONSTITUTION:A thrust bearing 15 having a spiral groove is provided so that it can freely oscillate, between a stopper 14 engaged with a stepped part 13d of a sleeve 13 rotatably inserted onto the outer surface of a fixed shaft 12 on a chassis 11 and a rotary disc 10 attached to the end part of the sleeve 13, and a conducting lubricant 18 is held in the operation generating groove. Further, a herringbone type or helical type dynamic pressure generating groove is provided on the inner surface of the sleeve 13 or the outer surface of the fixed shaft 12. By this constitution, when a motor is driven, the rotary disc 16 and the thrust bearing 15 are rotated together with the sleeve 13 to generate gas pressure in the operation generating groove and perform contactless rotation. The dynamic pressure generating groove for the thrust bearing 15 is adapted to apply pressure to the conducting lubricant 18 for the bearing to perform contactless rotation.
Patent JP-S61277538-A (JP)
Title: Method of controlling copying machine
Inventor: HIGUCHI MASAMI
IPC: B65H7/04
Filed: 1985-06-03
Abstract: PURPOSE:To simplify the operation of control by inhibiting the copying operation with a residual detecting means when a plurality of copies are obtained from a plurality of manuscripts and with a paper absence detecting means when one copy is obtained from one manuscript. CONSTITUTION:When three copies are taken one by one from three manuscripts on transfer papers and the absence of transfer paper is detected after the transfer paper is sent to the manuscript 1', then the manuscripts 2' and 3' have been already fed by an automatic recycle manuscript feeder 2, so that a means for detecting the residual paper on a paper feed tray detects that the residual becomes less than a predetermined value to disable the copying operation. Next, when one copy is taken out of one manuscript, only the manuscript 2' is fed from the manuscript tray at the detection of the absence of transfer paper so that the process is interrupted while this manuscript is set on a contact glass 5. That is, the copying operation is dialed by the transfer paper absence detecting means.
Patent JP-S611788-A (JP)
Inventor: TSUKADA MOTOHARU
IPC: G01N1/04
Filed: 1984-06-12
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-S61276407-A (JP)
Title: Function generator circuit
Inventor: MIYAKE TOSHIHIDE
IPC: H03G11/00
Filed: 1985-05-30
Abstract: PURPOSE:To generate an analog function having a limit characteristic with high accuracy by using an output current having the same value as the input current when the input current is larger than a prescribed value and the constant current equal to the prescribed value when the input current is smaller than the prescribed value as an output. CONSTITUTION:A base of a transistor (TR) Q13 is connected to an anode of a photodiode PD as a current terminal in a Wilson's current mirror circuit comprising TRs Q12, Q13 and Q14. Then a constant current source I14 is connected to an emitter of the TR Q13, a base of the TR Q12 and a connecting point between a collector and a base of the TR Q14 and a current source I5 is connected to a collector of the TR Q13. In applying an emitter current of the TR Q13 to a base of the TR13 via a current mirror comprising the TRs Q14 and Q12, when an input current IPD exceeds a prescribed value, a collector output current equal to the input current is obtained, and when the input current IPD is smaller than the prescribed value, a constant current equal to the prescribed value is outputted.
Patent JP-2000309640-A (JP)
Title: Rubber-based composite and its production
Inventor: FUJII TORU
IPC: C08J5/12
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To raise the bonding strength of a rubber-based composite prepared by vulcanizing and bonding a rubber member to an adherend member. SOLUTION: The cross-linking density of an adhesive in the peripheral edge part of a bonded surface of a rubber member 2 to an adherend member 3 is increased from that of the adhesive in the central part of the bonded surface. The high cross-linking density of the adhesive means that the bonding strength of the rubber member 2 to the adherend member 3 is high. Since the cross- linking density thereof is raised especially in the peripheral edge part of the bonded surface, an oil is scarcely penetrated into the bonding interface of the rubber member 2 with the adherend member 3 even when a rubber-based composite is exposed to an oil atmosphere. Thereby, the rubber member 2 is prevented from peeling from the adherent member 3.
Patent JP-S5546712-A (JP)
Title: Scanner of laser beam
Inventor: MARUYAMA ATSUSHI
IPC: G06K7/10
Filed: 1978-09-29
Abstract: PURPOSE: To make possible scanning at minute angles and with good accuracy by using a wedge-form rotating prism of a small vertex angle.  
     CONSTITUTION: A prism 19 made of wedge-form transparent glass or plastic of a small vertex angle α is mounted to the revolving shaft 21 of a rotating device 20 such as rotary solenoid or motor and is supported by a supporting ram 25 in the state where it is opposed to a laser oscillator 22. Then, when the laser beam oscillated from the laser oscillator 22 enters the prism 19 through a collimator 23 and the prism 19 is reciprocated at a fixed angle, then the laser beam is scanned according to the rotating angle thereof and the minute angles are scanned with high accuracy because the relation between the rotating angle of the prism 19 and the swing angle of the laser beam associates to the vertex angle α of the prism 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05312031-A (JP)
Title: Exhaust emission control device for engine
Inventor: HASHIMOTO KAZUHIKO
IPC: F01N3/10
Filed: 1992-05-12
Abstract: PURPOSE:To prevent deterioration of purification performance of a lean NOx catalyst by providing a control unit which controls a bypass valve so as to flow exhaust gas of an engine to a bypass passage while bypassing the lean NOx catalyst. CONSTITUTION:An exhaust passage 6 of an engine 1 is composed of a main passage 6a and a bypass passage 6b which straightly connects upstream and downstream of the main passage 6a to each other. A lean NOx catalyst 7 is arranged in the main passage 6a for reducing and purifying NOx. A bypass valve 9 is provided on the bypass passage 6b for opening and closing the bypass passage 6b. A fuel injection valve 5 and the bypass valve 9 are controlled by a control unit 10. When fuel supply is stopped, exhaust gas of the engine is flowed to the bypass passage 6b. Excessive oxygen is prevented from flowing to the lean NOx catalyst 7 and being adsorbed thereby. Deterioration of purification performance of the lean NOx catalyst 7 is prevented.
Patent JP-S63283624-A (JP)
Title: Continuous systolic blood pressure measuring apparatus
Inventor: HATSUI RYOTARO
IPC: A61B5/022
Filed: 1987-05-15
Abstract: PURPOSE:To continuously measure the systolic blood pressure for a long time, by detecting the displacement of the surface undulations of the skin by a strain gauge and controlling the internal pressure of a cuff so as to increase or decrease the same on the basis of the output signal of said strain gauge and measuring the internal pressure of the cuff when the surface displacement level of the skin reaches an equilibrium state as the systolic blood pressure value. CONSTITUTION:The displacement detection signal of a displacement detector 1 is amplified by a displacement amplifier 4 to be inputted to an output polarity discriminator 5. The output polarity discriminator 5 discriminates the positive and negative polarities of the displacement detection signal to output the discrimination result to a cuff pressure control circuit 6. The output polarity discriminator 5 outputs a pressurization signal to a cuff pressure control circuit 6 when the displacement detection signal is positive polarity output even at the time of the systolic blood pressure and outputs a pressure reducing signal when the displacement detection signal is 0 or negative polarity output at the time of the systolic blood pressure. The internal pressure of a cuff follows the systolic blood pressure at every pulse on the basis of the output of the cuff pressure control circuit 6. A cuff pressure detector 7 is connected to a cuff member 2 and always detects the internal pressure value of the cuff member 2 to output the same as the systolic blood pressure value.
Patent JP-S60262945-A (JP)
Title: Oxidation resistant austenitic steel and its manufacture
Inventor: SATOU SHINJI
IPC: C22C38/00
Filed: 1984-06-11
Abstract: PURPOSE:To improve the oxidation resistance and strength of a steel at high temp. by hot rolling the steel contg. prescribed percentages of C, Si, Mn, Cr, Ni, Mo, Al, REM, etc. at a prescribed temp. CONSTITUTION:The steel consisting of, by weight, <=0.1% C, 1-2% Si, <=2% Mn, 18-24% Cr, 20-32% Ni, 0.2-1.5% Mo, 3-5% Al, 0.01-0.08% REM, <=1% one or more among Ti, Nb and Zr, and the balance Fe is melted and refined and formed into an ingot. This ingot is hot rolled at 1,000-1,200 deg.C.
Patent JP-H01289913-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA HIROYOSHI
IPC: G02F1/133
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a sharp, large, and impressive image although the liquid crystal display device is portable by passing light through a light-transmissive liquid crystal part and then guiding it into the eyes through lenses, and also covering the passages of the light with frame bodies. CONSTITUTION:Color flat panels 9 and 10 are provided to the front parts of the frame bodies 11 and 12 which are so constituted as to cover the left and right eyes. The frame bodies 11 and 12 are so constituted as to cut off external light and painted inside in black. Further, lens units for enlarging images on the color flat panels 9 and 10 are mounted in the frame bodies and fitted on the head part with a holding spring 13. The image projected by the color flat panel 9 is enlarged by a lens 15 and its enlarged image is further enlarged by a lens 16. The gap between the lenses 15 and 16 can be varied by an adjusting device 14. Consequently, even an image on a liquid crystal display part of small size can be enlarged by several - tens of times.
Patent JP-S5744018-A (JP)
Title: Construction method utilizing slug pile combining together chracteristics of sand drain construction process and of plain concrete pile construction method
Inventor: MARUOKA IKUO
IPC: C09K17/00
Filed: 1980-08-28
Abstract: PURPOSE: To prevent the occurrent of an alkaline secondary pollution through the promotion of a hardening reaction, by a method wherein, in a soft ground treating process, aluminium sulfide or its salt is mixed with a slug for agitation, and the mixture is driven into the ground instead of a sand pile.  
     CONSTITUTION: Aluminium sulfide or its salt is added to a slug for mixture, and a slug pile is formed in a soft ground by a conventional sand drain process, a vibro- floatation process, and other processes. Resulting from the addition of ammonium sulfide to the slug, a hydraulic reaction occurs rapidly, and the slug pile forms a support pile in a short time. At an initial process of a gelation, hydrogen sulfide is generated, and this prevents choking of gaps between slug particles through the aid of a large number of fine cavities in the slug, and improves water permeability. Additionally, this neutralizes alkalinity in the slug. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62274484-A (JP)
Title: Pattern recognizing device
Inventor: ABE SHIGERU
IPC: G06K9/62
Filed: 1986-05-23
Abstract: PURPOSE:To make it possible to recognize a specific pattern in a short time by designating specific picture element of the pattern and raster operating at high speed. CONSTITUTION:The device is provided with a storage unit 4 that stores binary picture image data of a drawing, data of a pattern to be recognized and the result of operation, a raster operating unit 5 that makes raster operation and a central processing unit 6. The raster operation is a function that transfers a memory area designated in bit unit and performs logical operation with an area of destination of transfer, and installed in a work station. In raster operation, D F (S, D) is executed at about several M bytes/second where S is bit of a transferring area, D is bit of destination of transfer and F is logical operation. Pattern recognition is made at high speed using this function.
Patent JP-S5244402-A (JP)
Title: Method and device for controlling pump system
Inventor: OKADA MASAYASU
IPC: F04D29/18
Filed: 1975-10-06
Abstract: PURPOSE: Method and device for controlling pump system to obtain stabilized driving of the pump with the operation to drive evading the area where oscillation noize of the inducer generates taking advantage of the fact that such area is with limited width. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60259681-A (JP)
Title: Fabrication of coagulatively treated cloth
Inventor: DEIRUKU PIITERU SUPEKU
IPC: C08C1/14
Filed: 1985-06-04
Abstract: The invention relates t- a process for the preparation of a coagulated material by impregnating a textile cloth in an impregnating bath containing at least a coagulable polymer latex followed by coagulation in a coagulating bath.The process of the invention is characterized in that the coagulation is carried out from the water phase, whereas the impregnating bath contains a (chemical or physical) foaming agent wherein foaming occurs simultaneously with the coagulation or immediately thereafter.It is surprisingly found that according to the present process a high quality coagulated material is obtained, which is comparable with the coagulated material, obtained according to conventional processes.
Patent JP-H10307590-A (JP)
Title: Active type noise controller and active type vibration controller
Inventor: HAMABE TSUTOMU
IPC: G10K11/16
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To perform vibration reducing treatment corresponding to the change of a transmission characteristic of a vibration transmission system following a temperature change. SOLUTION: A temperature sensor 28 is provided on an electromagnetic actuator 10 for an active type engine mount 1. For every temperature range of the temperature sensor 28, a transmission function filter C<-> n corresponding thereto is previously detected with experiment etc., to make a control table M1 . In accordance with a temperature detection value (t) detected by the temperature sensor 28, the transmission function filter C<-> n corresponding to the detected temperature detection value (t) is selected in reference to the control table M1 and set as a transmission function filter Cu- to be used for reduced vibration treatment.  With its repetition, vibration reducing treatment is executed in accordance with the transmission function filter C<-> n corresponding to a temperature at the temperature detection value (t) at a present time, so that the active type engine mount 1 can be controlled corresponding to a transmission characteristic at a present time for proper vibration reducing treatment.
Patent JP-H09303515-A (JP)
Title: Magnetic screw device
Inventor: YAMASHITA KEITARO
IPC: H01F3/10
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic screw device which has a large thrust in the axial direction, and can improve the positioning accuracy. SOLUTION: This magnetic screw device consists of a male screw member 1 formed cyrindrically of a permanent magnet material, and composed by providing spiral N and S poles on its outer peripheral surface in the axial direction alternately; and a female screw member 2 formed of a permanent magnet material, having a cylindrical inner peripheral surface where the male screw member 1 can be inserted, and composed by providing spiral N and S poles with the same pitch as those provided on the outer peripehral surface of the male screw member 1, on its inner peripheral surface in the axial direction alternately; and while the male screw member 1 and the female screw member 2 are combined in order to make their outer peripheral surface and inner peripheral surface coaxial, both members are formed rotatable relatively, and movable in the axial direction relatively.
Patent JP-H1063652-A (JP)
Title: Information processor and program recording medium
Inventor: SUGAWARA MASAHIKO
IPC: G06F3/048
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of obtaining explanation related to an editing function required for editing processing without executing complicated work and displaying the using method and effect of the explanation by a more concrete format. SOLUTION: This information processor is constituted so that when a prescribed key is depressed, all editing functions to be used for a document to be edited are specified (S101) and the display of explanatory documents for the editing functions (S103), the updating of contents of the document by the use of the editing functions (S104) and processing for returning the contents of the document to the original state (S105) are executed for the specified editing functions.