baber/WOPTO huggingface dataset:
Patent JP-H11351297-A (JP)
Title: Coned disc spring and main spindle device using coned disc spring thereof
Inventor: SAGANE SOICHIRO
IPC: F16F1/32
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent at least either of the inner diameter or the outer diameter from changing in the free condition and the compression condition of a coned disc spring by setting the position in which an inner diameter existing on the boundary surface between the diameter expanding part and the diameter contarating part in a wall thick section when an axial load is applied to the coned disc spring, to be a fixed inner diameter. SOLUTION: This coned disc spring 11 is provided with a first outer circumferential face 23 cut out by a cylindrical plane in parallel with the center axis O, and a second outer circumferential face 25 cut out by a conical face passing through an outer circumference side steady point 43 in the radial direction and converging downward. The second outer circumferential face 25 is formed so that the outer circumferential lower part position of the coned disc spring 11 is not expanded outside in the radial direction than the steady point 43 in the compressed condition of the coned disc spring 11. Thus, the outer circumferential side steady point 43 in the radial direction becomes the largest radius part not changing in the radial direction in the outer circumferential part of the coned disc spring 11 even in the free condition and in the compressed condition.
Patent JP-H09308539-A (JP)
Title: Wooden prop
Inventor: IKEDA TERUYUKI
IPC: A47B96/14
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain more stable fixture given by three pressing points through screwing up a long nut. SOLUTION: A pole 1 having a splint 3 on its top is connected to a pole 2 with a screw 4 and a nut 5. Onto the lower edge of the pole 2 is applied a screw 7 as well as a screw 8 is applied onto a base block 6. Both the screws 7 and 8 are put through a long nut 9 from up and bottom. By screwing the long nut 9, more stable fixture is obtained by the pressure of pushed up screws 7 and 8.
Patent JP-S6143251-A (JP)
Title: Controller for engine
Inventor: MORITA TATSURO
IPC: F02P5/15
Filed: 1984-08-03
Abstract: PURPOSE:To stabilize operation performance by controlling the throttle-valve opening- degree so that the relative detection value of engine output accords with the aimed value determined by an accelerator opening-degree and controlling the ignition timing at the ignition timing for generating the max. output. CONSTITUTION:In the feedback correction control for the aimed value by the detection value of the cylinder internal-pressure, the cylinder internal-pressure Pmax and the throttle-valve opening-degree thetamax are obtained by a signal processing calculator 31, and the fundamental aimed value Pmo corresponding to the engine state is obtained by an aimed-value calculator 26, and a throttle valve is driven according to the throttle- valve driving opening-degree DELTAthetatm obtained by a throttle-valve driving opening-degree calculator 30 from the ratio alphap obtained by a comparator 29 from the corrected aimed value Pm and Pmax. calculated by an aimed correction calculator 28. Then, as for ignition timing, the fundamental aimed value SA0 is obtained by an ignition-timing calculator 36, and SA0 corresponding to the water temperature is corrected during warming by an ignition-timing correction calculator 37, and after warming, an ignitor 39 cuts-off the primary electric current on the basis of SA obtained by correcting SA0 so that the throttle-valve opening-degree thetaPmax for generating the max. output ignition timing accords with the aimed value, and thus an equal cylinder internal-pressure can be obtained with an equal throttle-valve opening-degree.
Patent JP-S5588489-A (JP)
Title: Pickup device
Inventor: YANAGISAWA GEN
IPC: H04N13/02
Filed: 1978-12-26
Abstract: PURPOSE: To obtain the stereoscopic beam which needs no polarized glasses by providing plural units of apertures plus the shutters for those apertures between the photographing lenses and also installing the lenticular lens at the rear side of the lens optical path.  
     CONSTITUTION: In case the film is photographed to obtain the stereoscopic beam, the subject is aimed through photographing lenses 2a and 2b. And then shutters 4a∼4d are opened at one time. In this case, the optical paths passing through stripe- type apertures 3a∼3d are different to each other, and the beams are supplied to film 6 through those different optical paths and via lenticular lens 5. As a result, the analyzed images featuring the visual error can be obtained for subject 1 on film 6 in the same number as apertures 3a∼3d. The film 6 thus photographed is viewed by both eyes through lens 5 and with the light source put at the rear part of the optical path to obtain the stereoscopic image. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0824584-A (JP)
Title: Liquid chemical-circulated filter apparatus
Inventor: HAYAMA HIDEKI
IPC: B01D65/00
Filed: 1994-07-15
Abstract: PURPOSE:To minimize the lowering of filtration rate even in the liq. chemical- circulated filtration wherein the amt. of gas generated is fluctuated by providing the apparatus with >=1 filter for a large amt. of gas generated and >=1 filter for a small amt. of gas generated including the case where gas is not generated, in parallel in a circulating line, and an automatic valve for switching the feed lines to the filters. CONSTITUTION:The apparatus for circulating and filtering a liq. chemical with the amt. of gas generated fluctuated has a chemical circulating pump 5 and filters 1A and 1B. The circulating line is provided with >=1 filters 1A and 1B respectively for a large amt. of gas generated and for a small amt. of gas generated including the case where the gas is not generated, in parallel and automatic valves 2A and 2B for switching the feed lines to the filters. The pore diameter of the filter 1A is made larger than that of the filter 1B. Consequently the filtration rate is hardly lowered even in the chemical-circulated filtration wherein the amt. of gas generated is fluctuated, and the concn. of the fine particle in the circulated chemical is rapidly lowered.
Patent JP-H0213628-A (JP)
Title: Insert
Inventor: SHIMIZU SHOHACHI
IPC: E04B1/41
Filed: 1988-06-30
Abstract: PURPOSE:To cut cost of an insert and reduce the dimension of the insert by constituting the insert body by winding a wire material in spiral form and automatically forming a female part on the inner peripheral surface. CONSTITUTION:A female screw part 10a having the equal pitch to the thickness of a wire material 1 is formed on the inner peripheral surface of an insert body 10 which is formed by winding the wire material 1 in spiral form, and a spiral groove part 10b is formed on the outer peripheral surface. A cover body 20 has an integrally formed male screw part 20a corresponding to the female screw part 10a of the insert body 10. The male screw part 20a of the cover body 20 and the male screw part 10a at the upper edge part of the insert body 10 are screwed, and the cover body 20 is installed at the top edge part of the insert body 10, and closes the opened port of the part.
Patent JP-H1053925-A (JP)
Title: Spinning ring fixture
Inventor: RECHENMACHER DANIEL
IPC: D01H7/64
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a spinning ring fixture for fixing a spinning ring to a ring holder or ring frame or to a part provided for it with a fixing member in such a way that the spinning ring can promptly be replaced without costly centering work required after the replacement. SOLUTION: This spinning ring fixture, which fixes a spinning ring 3 to a ring holder 1 or ring frame or to a part provided for it with a fixing member 2, comprises a fixing member 2 provided with an inclined support face 6 so that the support face 6 comes to contact with a graded or slantly chamfered edge 7, which is formed on the spinning ring 3 or on a part attached to the spinning ring 3.
Patent JP-H06348175-A (JP)
Title: Image heating device
Inventor: KUSAKA KENSAKU
IPC: G03G15/20
Filed: 1993-06-10
Abstract: PURPOSE:To prevent a film member from adhering onto a heating means and a heating body by changing a time from the stoppage of current supply to the heating body after completion of fixing processing to the stoppage of driving of a film member. CONSTITUTION:A time tau1 is the time at which the final fixing processing has been completed and a current to a heater is shut down by a signal from an MPU. A temperature T2 of a second thermister at that time is, for example, 250 deg.C because the temperature at a non-sheet passing area is increased by the continuous sheet passing of a small-sized paper sheet, which is higher by 70 deg.C than the detected temperature T1 of 180 deg.C of a first thermister at that time. The temperature T2 lowers rapidly with time, and it reaches 190 deg.C at a time tau2 that is 5sec. after the time tau1. Then the driving of a fixing film is stopped at the time tau2 to prevent the inner surface of the fixing film at that time and the heater from adhering onto the outer surface of the fixing film and the surface of a pressurizing roller, respectively.
Patent JP-H0825458-A (JP)
Title: Production of polycarbonate sheet
Inventor: KUMAMOTO YUKIHIRO
IPC: B29K69/00
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a polycarbonate sheet having a good surface state, free from warpage and not deformed by heating by cooling an extruded sheetlike article of polycarbonate resin while holding the same between a pair of polishing rolls set to specific surface temp. under pressure and subsequently cooling the same by a third roll. CONSTITUTION:The sheet like article 11 extruded from the die 1 of an extruder is supplied to the gap between a pair of polishing rolls consisting of first and second rolls 2, 3 and held between the polishing rolls under pressure to be cooled. The sheet like article is further cooled by a third roll 4 to be fed to a next apparatus through the third roll 4 to obtain a polycarbonate sheet 13. Herein, the surface temp. of the first roll 2 forming one of a pair of the polishing rolls is controlled to 120-140 deg.C and that of the second roll 3 is controlled to 120-145 deg.C and that of the third roll 4 is controlled to 135-150 deg.C. The temp. of the sheet 12 at the time of the release from the third roll 4 is controlled to 140-160 deg.C.
Patent JP-H1112594-A (JP)
Title: Liquid cleaner composition
Inventor: MORII NORIYUKI
IPC: C11D1/16
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid cleaner composition excellent in foaming force, activities for lowering the oil/water interface tension while maintaining the low temperature stability excellent. SOLUTION: This liquid cleaner composition comprises (a) 0.5-20 wt.% compound of the formula; RO-(EO)x -(PO)y -(EO)x '-H [R is an 8-22C alkyl group, etc.; EO is an oxyethylene group; PO is an oxypropylene group; (x) and (x') are each a number of >=1, with the proviso that the sum of (x) and (x') is 4-20; (y) is a number of 0.5-6; with the proviso that (EO)x , (PO)y , and (EO)x ', forms block bonds in the order], (b) 1-50 wt.% sulfate type or sulfonate type anionic surfactant and, (c) 0.1-10 wt.% ampholytic, amine oxide-based or fatty acid diethanolamide-based surfactant.
Patent JP-H02114914-A (JP)
Title: Display unit
Inventor: SHIMON JII EE PERUTSU
IPC: E04B2/74
Filed: 1989-06-28
Abstract: PURPOSE: To make a display device be easily assembled by providing a rigid edge support opposite to a flexible wall member, one support member being connected to an exposed upright edge of an end panel, and by mounted an adjustable stop means to the opposite edge support. CONSTITUTION: A trimming means 26' detachably mounted on an exposed upright edge at the end panel of connected display panels A-E is mounted with a relatively hard but flexible thin wall member 25. To the member 25, a pair of a rigid edge member 26a and a flexible second edge member 26b oppositely positioned at a midway of the first edge member are mounted. The first edge member is assembled and engaged with the upright edge of the end panel and is made as a connecting means 24 to cover the upright edge, and the second edge member is made as adjustable stop member 26a, 26b to hold the member 25 in a prescribed non-flat shape at the adjusting position. When the member 25 is connected to the upright edge of the end panel, the stop means is covered from the front of a separating wall.
Patent JP-H0454708-A (JP)
Title: Active phased array antenna system
Inventor: NISHIMOTO SHINKICHI
IPC: H04B1/04
Filed: 1990-06-25
Abstract: PURPOSE:To simplify the structure, to decrease the scale, to reduce the cost and to make the weight light by shaping a received beam in either an elevating angle direction or an azimuth direction through analog synthesis and shaping the beam in the other direction through digital synthesis. CONSTITUTION:The amplitude and phase of outputs of each radiation elements 111-11M are controlled respectively by transmission reception modules 211-21M properly and they are synthesized by an analog power synthesizer 711. Similarly other synthesizers 721-7N1 synthesizes outputs of modules 221-2NM to shape the beam on a Z-X plane. An output signal of each of the synthesizers 721-7N1 is detected and frequency-converted by receivers 821-8N1 converted into a digital signal by A/D converters 921-9N1 and the signal is inputted to a digital beam shaping circuit 101. Since the received beam in the X-axis direction through analog synthesis and the received beam in the Y-axis direction through digital synthesis in this way, the structure is comparatively made simple, the cost is reduced and the weight is made light.
Patent JP-H1115007-A (JP)
Title: Liquid crystal display element and manufacture thereof
Inventor: IMAI SHUICHI
IPC: G02F1/1343
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent warpage of a liquid crystal display element caused by thermal expansion and contraction of a flexible substrate by forming a transparent electrode with a predetermined angle to a long side direction or a short side direction of the flexible substrate. SOLUTION: A transparent electrode 2 is formed on a flexible substrate with the direction of the stripes angled 45 degrees to a long side direction or a short side direction of the flexible substrate, and a transparent electrode 5 is formed on a flexible substrate 4 with the direction of the stripes angled 45 degrees to a long side direction or a short side direction of the flexible substrate 4. The flexible substrate is cut into a specified form, and an alignment layer film 20 is printed on the substrate and is processed with an alignment layer treatment into panel substrates 3, 6. Spacers 21 are scattered on the alignment layer 20, and the panel, 6 is coated with a sealing material 22. The panel substrates 3, 6 are bonded so that the transparent electrodes 2, 5 are orthogonal to each other.  The sealing member is irradiated with light of 380 nm wavelength or longer through a filter 23 for curing. Next, liquid crystal is filled in.
Patent JP-H0973055-A (JP)
Title: Optical modulator driving circuit
Inventor: SATO HIDEAKI
IPC: H04B10/564
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a modulator capable of being stabilized to the best operation point without depending on the modulation characteristic of the modulator. SOLUTION: A bias voltage applied to an optical modulator 10 is controlled by feedback from an average level of input signal and an average level of output signal. A bias voltage control circuit 15 to stabilize the operation of this feedback control is provided. The bias voltage control circuit 15 has a voltage limiting circuit to limit an output operation range of an operation amplifier within a prescribed voltage range, an integration circuit to give an offset voltage to the limit voltage of the voltage limiting circuit to shift it, and a difference detection circuit to detect the difference between the modulated voltage Vm and the offset voltage ΔV. The integration circuit generates the offset voltage based on the shift information detected by the difference detection circuit. This offset voltage is supplied to the voltage limiting circuit.  The voltage limiting circuit shifts the range of the voltage control according to this offset voltage supplied.
Patent JP-S5952243-A (JP)
Title: Package of photosensitive material
Inventor: MIZUTANI SHIGEMITSU
IPC: G03C3/00
Filed: 1982-09-20
Abstract: PURPOSE:To eliminate misloading photosensitive material sheets into a photographing device or the like, by giving a specially shaped part to the direction of a photosensitive layer, in the case of stacking and packing said sheets each having the photosensitive layer only on one side, with said layer directed in the same direction. CONSTITUTION:When the photosensitive material sheets F each having the photosensitive layer only on one side are stacked and packed with said layers upside, one side 1A of a packing material is made higher in rigidity than the other side 1, and the width of the material 1A is made larger than the of the upper side of the material 1, and further, recesses corresponding to the shape of the package has been formed. Notches 4A, 4B or the like are formed asymmetrically at the side ends of the material 1A, and the part into which the package is loaded is provided with pins or the like to be fit to the notches, thus preventing misloading the photosensitive material, and enhancing precision and accuracy of the loading position.
Patent JP-H0212932-A (JP)
Title: Wire bonding apparatus
Inventor: AIDA KAZUO
IPC: H01L21/60
Filed: 1988-06-30
Abstract: PURPOSE:To judge the quality of a wire bonding condition, to alter the wire bonding position coordinates, wire loop shape parameters, etc., in response to occurrence conditions of malfunction, and to obtain a wire bonding apparatus which can stably operate at a high accuracy by inspecting an IC in which its wire bonding is finished by an imaging process. CONSTITUTION:An IC which is wire bonded by a wire bonder mechanism 200 is automatically transferred onto an inspection stage 5 of a wire bonded inspecting unit 100. In the unit 100, the IC is radiated with a light by an illumination unit 4, and imaged by an ITV camera 3. The image information obtained by the camera 3 is subjected by a 3-dimensional imaging process by a first image processor 2, the wire bonding position deviation malfunction, loop malfunction, disconnection malfunction of wirings, positional deviation malfunction of wirings, etc., of the IC are detected, and the propriety of the IC is judged.
Patent JP-H064415-A (JP)
Title: System for initial diagnosis of memory and device therefor
Inventor: MURAYAMA HIDEKI
IPC: G06F12/16
Filed: 1992-06-23
Abstract: PURPOSE:To always present a useable memory capacity by dividing all mounting memories into areas at the time of initial diagnosis of a hardware, and recording information to each area thereof. CONSTITUTION:A computer is constituted of a processor 101, a nonvolatile memory 102, an input/output means 103, and a memory subsystem 104. The memory subsystem 104 is constituted of a memory subsystem control part 105, and memories 106-(n). Also, the input/output means 103 uses a keyboard and a CRT as an input means and an output device, respectively, and sets an end address of the mounting memory capacity held as data in the nonvolatile memory 102 as MEM-END. In such a state, when a power source is turned on, the mounting memory capacity is recognized by reading out the end address MEM-END of the mounting memory capacity held in the nonvolatile memory 102, and the number of divisions of the mounting memory capacity is recognized by reading out the number of divisions DEV-NO held as data in the contents of the nonvolatile memory 102.
Patent JP-H1113827-A (JP)
Title: Liquid-sealed vibration isolating device
Inventor: SUGITA NAOKI
IPC: B60K5/12
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-sealed vibration isolating device without changing a spring constant by a temperature. SOLUTION: In a first connecting rod 1 connected to an engine of an automobile, weight of the engine acts from upward toward downward. A second connecting rod 2 is connected to a body of the automobile. An opening side of a liquid chamber vessel 3 has an expansion part 4 spread outward, this expansion part 4 is connected through an elastic unit 5 formed by rubber to a support part 6 formed integrally with the first connecting rod 1. The first connecting rod 1 is extended in the inside of the liquid chamber vessel 3 filled with oil, in a tip end thereof, a resistance plate 7 is connected, in a periphery of the resistance plate 7 and a rubber lip 8 is secured.  Since the lip 8, when a temperature rises, is softened to up/down move while bending, a space S between the lip and an inner wall 3a of the liquid chamber vessel 3 is substantially enlarged, a decrease of a resonance frequency is prevented and a decrease of damping factor due to an increase of spring constant in a high frequency side is suppressed.
Patent JP-S649388-A (JP)
Title: Span measuring method of aerial transmission line
Inventor: TERUNUMA MASAHIRO
IPC: G01S13/46
Filed: 1987-07-01
Abstract: PURPOSE:To easily enable location selection for measuring without need for manually carrying measuring apparatuses and the like and realized aerial span measuring method capable of ensuring measuring accuracy by emitting an electromagnetic wave from an electromagnetic wave emitting and receiving device provided on a reference point and reflecting it by a reflector provided on a measuring origin on a steel tower. CONSTITUTION:For example, an electromagnetic wave emitting and receiving device 1 is loaded on a helicopter. On the other hand, reflectors 2 and 3 are provided on origins P and Q on steel towers S1 and S2. Light waves emitted from the electromagnetic wave emitting and receiving device 1 are reflected by the reflectors 2 and 3, and returning waves are received by a receiver. At this time distances l1 and l2 are obtained in accordance with the times of electromagnetic wave emitting to receiving respectively. And an emitting angle of two electromagnetic waves emitted to the reflectors 2 and 3 from the electromagnetic wave emitting and receiving device 1 can exactly be measured. Thus, the distance L between the origins P, Q can be calculated from the distances l1 and l2 and the measuring angle thereof.
Patent JP-S6141949-A (JP)
Title: Fluorescent x-ray measuring instrument
Inventor: USUI YOSHIHIKO
IPC: G01N23/223
Filed: 1984-08-04
Abstract: PURPOSE:To improve measuring efficiency by providing freely rotatably, attachably and detachably a table having a vacuum chuck port which can fix descretely plural samples to the inside of a chamber. CONSTITUTION:Measurement of <3>H is executed by fixing first glass microballoons (GMB)40 to the vacuum chuck port 15 on a sample table 14 and closing a door 12. The table 14 is then placed to the prescribed position in the chamber 10. When a pump P is operated here, air is pulled through a through-hole 16, a vertical hole 17, a flow passage 20, a cross hole 18, a vertical hole 19, the hollow part of a revolving shaft 24 and a discharge pipe 28 and therefore the GM40 on the hole 16 is fixed to the port 15. The shaft 24 is revolved in a prescribed direction by a worm gear 27 and a gear 25 when a motor 26 is run in succession thereto. The table 40 is rotated about 36 deg. and the next GMB40 is subjected to the measurement when the fluorescent X-ray quantity from one GMB40 is measured by a detector 31. The pump P and the motor 26 are stopped upon ending of the measurement with all the GMBs40 and the GMBs40 are removed from the port 15, by which the measuring efficiency is improved.