baber/WOPTO huggingface dataset:
Patent JP-H06281795-A (JP)
Title: Fabrication of sic mirror for reflecting radioactive ray and x-ray
Inventor: FUKUOKA SEIICHI
IPC: G21K1/06
Filed: 1993-03-30
Abstract: PURPOSE:To provide an SiC mirror for reflecting radioactive ray and X-rays having long service life in which exfoliation/deformation of SiC film and occurrence of pinhole are retarded and possibility of lowering ambient vacuum during operation is lowered significantly. CONSTITUTION:Ultrafine powder of SiC having purity of 99% or above, particle size of 0.01-0.2mum, and surface area of 30m<2>/g is placed in a carbon mold without adding any sintering accelerator. It is then sintered in an inert atmosphere at a temperature of 1900-2200 deg.C while applying pressure of 50kg/cm<2> or above thus producing a sintered SiC base material. An SiC film is then formed by CVD on the surface of the sintered SiC base material and subjected to mirror polishing.
Patent JP-H07282297-A (JP)
Title: Image input device
Inventor: FUTAGAMI NORIYUKI
IPC: G06F17/50
Filed: 1994-04-11
Abstract: PURPOSE:To compute a variable offset curved surface enabling the arithmetic of the whole curved plane passing a specific point on a free curved surface and a displaced position specified from its displacement quantity when there is the free curved surface shape consisting of a polynomial of two parameters. CONSTITUTION:Various CAD programs are stored in a ROM 5b and on a hard disk 10, and adequately selected and started by input from a keyboard 6 or mouse 7, and necessary data are inputted to perform designing operation. A proper three-dimensional graphic image is displayed on a high-resolution CRT 8 so that the process of the designing operation can easily be understood; and a completed drawing is outputted on an X-Y plotter 9 and the information is stored on the hard disk 10 in order. Consequently, the variable offset curved surface which does not change in border shape and can not be actualized by a conventional method can be generated and complicated curved surface generation is facilitated.
Patent JP-S58187512-A (JP)
Title: Method to regenerate particle collector for diesel engine
Inventor: WATANABE NOBORU
IPC: F01N3/023
Filed: 1982-04-28
Abstract: PURPOSE:To efficiently regenerate a particle collector, by previously setting a condition when a throttling operation to the intake air is needed to regenerate the particle collector during an intake operation, and by collecting the starting time and the ending time of a throttling operation to the intake air in accordance with the operating condition of an engine. CONSTITUTION:Carbon particles and others contained in exhaust gas is caught by a particle collector 5 interposed between exhaust pipes 4 and 6. In such a device, when a controller 19 recognizes that the particle collector 5 reaches the time to be regenerated while the engine is operated, it discriminates whether the number of revolution N of an engine, detected by a number of revolution sensor 21, is higher than the predetermined value Na or not. Throttling to the intake air is started by an intake air throttling valve 8 by the intermediary of a diaphragm 10, when the value N is N>=Na, and at the same time, the condition, that the load to the engine detected by a load sensor 20 is less than the predetermined load, is continuing for the predetermined time (about 20sec). Afterwards, when the value N becomes N<=Na, or the condition, that the load to the engine is more than the predetermined load, is continuing for the predetermined time (about 10sec), throttling to the intake air is stopped.
Patent JP-S60226731-A (JP)
Title: Coil for small-sized motor
Inventor: SUDOU MITSUO
IPC: H02K3/26
Filed: 1985-04-05
Abstract: PURPOSE:To reduce the thickness of an insulating film portion by preparing two sheets of conductor foils in which thin insulating film is coated on one side surface, superposing the coated insulating film through an adhesive and bonding. CONSTITUTION:A copper foil which has approx. 30mu of thickness is prepared as a conductor layer 16, and a thin insulating film 17 is coated on the layer 16. Two foils on which the film 17 is coated are prepared, superposed and bonded via an adhesive. In other words, a layer of the adhesive 18 is formed on the film 17. The layers 16, 21 of a laminate obtained in this manner are photoetched to form a coil pattern. A coil 23 is formed spirally on one surface, and a coil 26 is so formed as to be superposed with the coil 23 on the same position of the conductor layers of the back side of the coil 23 in this pattern.
Patent JP-H02252024-A (JP)
Title: Microprogram loading system
Inventor: ISHIGAMI MASAYUKI
IPC: G06F9/445
Filed: 1989-03-24
Abstract: PURPOSE:To attain plural processing more than the capacity of a memory without dropping a processing speed by connecting plural banks to be independently accessed to control a control memory, and loading a microprogram to another bank during the execution of the microprogram. CONSTITUTION:The microprogram controlled by a general microprocessor and loaded to a bank WCS1 in control memory 13 to be a RAM based upon a sequencer 11 is read out to execute the program. On the other hand, an WCS selection control circuit 17 uses a bank WCS2 capable of independently accessing the bank WCS1 by address information from the sequencer 11 as the succeeding loading bank to load the microprogram to the WCS2. When the execution of the program is advanced, the bank WCS1 is loaded by the circuit 17, the WCS2 is switched to the executing bank. The repeat of such operations makes more than the capacity of the memory 13 without dropping the processing capacity execution of complex microprogram possible.
Patent JP-H10267706-A (JP)
Title: Tester
Inventor: HAYASHI HIROTAKA
IPC: G01N21/01
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a tester with a light source which can improve substantial life of the light source and also save energy. SOLUTION: Designate working condition of a Vickers type hardness tester 1 is discriminated by a CPU 21 (a working condition discriminating means) and a light source lamp 41 of a lighting part 4 as a light source and back light of operation switches 71, 71... and display parts 72, 72,... of LED(light emitting diode) or a LCD(liquid crystal display) are put off or light of them are dimmed by the CPU 21 (light source emitting amount control means) when the tester 1 is discriminated with that it is not in working condition according to the result of the discrimination.
Patent JP-S61230285-A (JP)
Inventor: NAKAJIMA AKIRA
IPC: F24C7/04
Filed: 1985-04-05
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-H10267175-A (JP)
Title: Screw joint for steel pipe
Inventor: TSURU EIJI
IPC: F16L15/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a screw joint which fits a box having a male screw and a female screw which correspond to inner and outer sides of a pipe, a sealing face, and a shoulder face so as to expand a proper torque range by forming solid lubricant on a metal contact face and forming a thickness of solid lubricant film of a screw load flank face to a specific value. SOLUTION: As the most preferable screw shape in the case where solid lubricant is used, a coupling crest face 11 is in contact with a load flank face 12, a stapping flank face 13 and a coupling route are not in contact with a pin crest 14, and lubrication treatment is applied to a coupling female screw side. A solid lubrication film on a shoulder face and the screw load flank face 12 is formed to be extremely thin so that its thickness is 5 μm or less, or a solid lubrication film is formed on a metal contact face other than the screw load flank face 12 and the shoulder face. Consequently, it is possible to obtain a pipe screw joint which can improve final torque resistance, can expand a scope of proper tightening torque, and is very excellent industrially.
Patent JP-S52154956-A (JP)
Title: Cylinder device
Inventor: HAYASHIDA YOSHIHIRO
IPC: F16J15/00
Filed: 1976-06-19
Abstract: PURPOSE: To prevent the leak of oil liquid at the slit between the cylinder body and the cylindrical liner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06285265-A (JP)
Title: Travelling toy
Inventor: SHIMODA ERIKO
IPC: A63H17/00
Filed: 1993-03-30
Abstract: PURPOSE:To provide a travelling toy carrying a music box which can be enjoyed for a long time without tiredness, because music can be heard no matter in which direction the toy may travel, forwards or rearwards. CONSTITUTION:A middle shaft 6 is fitted between a rear shaft 4 and a rotary shaft 3a of a music box 3. A middle gear 7 is placed at one end of the middle shaft 6 to engage with a gear 4a for the rear shaft 4. A pinion gear part 7b is formed on an inner side surface of the middle gear 7. A guide plate 8 is set on the side of the inner side surface of the middle gear 7 rotatably around the middle shaft 6. Three small shafts are arranged on the guide plate 8. An upper normal-rotation gear 9, a lower normal-rotation gear and a reverse- rotation gear 11 of a pinion gear are attached the small shafts. The upper and the lower normal-rotation gears 9 and 10 are engaged with the pinion gear part 7b. The reverse-rotation gear 11 is engaged with the upper normal gear 9. By rotating the rear shaft 1 and tilting the guide plate 8, either the reverse-rotation gear 11 or the lower normal-rotation gear 10 is engaged with a gear which rotates the rotary shaft 3a.
Patent JP-S61229539-A (JP)
Inventor: DANIERU SHII ORENDORUFU
IPC: B29D30/50
Filed: 1986-04-01
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-H01247340-A (JP)
Title: Cloth holding device
Inventor: SHIOMI KENGO
IPC: B65H3/10
Filed: 1988-03-26
Abstract: PURPOSE:To successively surely hold a cloth, after it is cut, by sucking the cloth with a long and narrow rotatable sucker coming into contact with the uppermost positioned cloth to be moved by a moving means toward the inner and separating the surplus cloth, sucked to the sucker, by a cloth separating means. CONSTITUTION:A moving bed 8, movably supported to a guide rail 7a, is lowered by a lifting pulse motor 4, then adapting a horizontally protruding sucker 12 to an uppermost positioned cloth W1 of a cut cloth bundle W sucking it by a negative pressure acting from many suction small holes 12a, a pulse motor 9 is driven moving the moving bed 8 to the inner through a belt 10, that is, while rotating the sucker 12 by a pulse motor 13, the cloth is separated. Here the surplus cloth, sucked to the sucker 12, is separated by blowing air from a small suction hole 14a of a cloth separator 14, arranged approaching, or by sucking air. Thus the laminated cloth, after it is cut, can be surely held sheet by sheet successively from the upper.
Patent JP-2000269091-A (JP)
Title: Metal powder for electrolytic capacitor, anode body for electrolytic capacitor using the same, and electrolytic capacitor
Inventor: MIZUSAKI YUJIRO
IPC: H01G9/052
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent defective products and degradation in quality by using metal powder, having a suitable particle size as the material for the anode body for an electrolytic capacitor. SOLUTION: Tantalum or niobium powder, containing 5 wt.% or less coarse powder particles having a particle size layer than the shortest distance between the lead member 2 and the outer surface of a sintered anode body 1 in the direction perpendicular to the axis of a lead member 2, 1 wt.% or less fine powder particles having a particle size of less than 10 μm, and 50 wt.% or more medium size powder particles having a particle size larger than the geometric mean of a shortest distance A, and 10 μm is used as the material of an anode body 1 for an electrolytic capacitor, in which a part of the lead member 2 is embedded.
Patent JP-H01244433-A (JP)
Title: Optical wavelength changing element
Inventor: OKAZAKI YOJI
IPC: G02F1/361
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a sum or difference frequency and second higher harmonics having high degrees of freedom for design and high intensities by making two basic waves made incident to a core incident to a clad after transforming the basic waves into a sum frequency, and matching in phase the sum frequency to nonlinear polarized waves inside the core. CONSTITUTION:In this optical wavelength transformation element 10, the 1st and 2nd basic-wave laser beams 21 and 31 respectively emitted from semiconductor lasers 20 and 30 and having different wavelengths are condensed onto the end face 11a of a core 11 by means of a condenser lens 26 after passing through collimate lenses 22 and 32 and a beam splitter 25. The basic waves 21 and 31 made incident to the core 11 transformed into second higher harmonics 21' and 31' and a sum frequency 41 by means of PRA which is a nonlinear optical material constituting the core 21. This element is constituted in such a way that the directions of the linear polarized light rays of the 1st and 2nd basic waves can be oriented respectively to the Y- and Z-axes. When phase matching is performed between the basic waves and each corresponding transformed wave, the second higher harmonics 21' and 31' and the sum frequency 41 are emitted from an end face 10b in high-intensity states.
Patent JP-2000269933-A (JP)
Title: Spread spectrum communication device
Inventor: IWAKIRI NAOHIKO
IPC: H04B1/707
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To conduct synchronization maintenance and synchronization detection for variable data rate transmission adopting a CDMA system at a low Eb/No. SOLUTION: When finger sections 102, 103, 104 apply parallel demodulation of data transmitted by 3 code series with different processing gains, an incoming wave with highest power is assigned, the one finger with the least processing gain applies generation of a reference signal and maintenance of synchronization, and the other fingers uses the synchronization timing and the reference signal to generate a synchronization timing and a reference signal for each finger, on the basis of a frequency error estimate value and a processing gain.  When applying parallel demodulation to data sent by 3 code series with the same processing gain by the finger sections 102, 103, 104, one of the finger sections compares the frequency error of a referenced processing gain with others and a processing gain of data assigned to the finger section with other, to generate the reference signal and to maintain the synchronization.
Patent JP-H09266215-A (JP)
Title: Semiconductor device for high frequency high output and manufacture thereof
Inventor: OTA YASUMITSU
IPC: H01L29/812
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which temperature rise is suppressed, having excellent high frequency characteristics and output characteristics. SOLUTION: In this semiconductor device, at least a transistor is formed on a compound semiconductor layer 2 using a laminated substrate 10 where a compound semiconductor 2 is laminated on a silicon substrate 1. In this case, the silicon substrate 1 on the part where the above-mentioned transistor is formed is partially removed, and a heat conducting layer 4 is provided on the back side of the silicon substrate 1 including the above-mentioned removed part 15.
Patent JP-H10265206-A (JP)
Title: Continuous synthesis of fullerene made of lumpy carbon raw material and device therefor
Inventor: MIENO SATORU
IPC: C01B31/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a continuous synthetic method and its device of fullerene capable of continuously mass-producing the fullerene. SOLUTION: A pair of carbon electrodes 21, 23 opposed to each other in a vertical direction is arranged in a vacuum chamber 13, in which a rare gas is filled, the upper side is used as a negative electrode 21 and the lower side is used as a positive electrode 23 of a crucible type, a lumpy carbon raw material is charged into the crucible type positive electrode 23 to execute arc- discharge and is supplied correspondingly to the evaporation decrease of the lumpy carbon raw material in accordance with the arc-discharge. As the result, the fullerene is continuously mass-produced.
Patent JP-S52156189-A (JP)
Title: Deodorizing method
Inventor: YOSHIDA AKITOSHI
IPC: B01D15/00
Filed: 1976-06-21
Abstract: PURPOSE: To make a large amt. of malodorous sbustances odorless in a short time by adding special silica sol or alumina sol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60216915-A (JP)
Title: Method for grinding back surface of metallic stamper
Inventor: NAKAMURA TOKIYA
IPC: B24B37/04
Filed: 1984-04-11
Abstract: PURPOSE:To grind accurately the back surface without causing flaws in its surface by fixing the signal surface of a metallic stamper, protected by a protection coat to a discoidal metallic plate coated by a release sheet through a both-sides adhesive sheet under a specific condition in grinding the back surface of the stamper. CONSTITUTION:A release sheet 3 having an uniform film thickness and a diam. larger than the outer diam. of a metallic stamper is arranged on the central part of a discoidal metallic plate 4, and a both-sides adhesive sheet 2 is stuck onto the whole surface of plate 4 so as to cover the sheet 3. Further, a protection coating 5 is provided to the signal surface of stamper 1 to fix the signal-surface side of stamper 1 to the central part of sheet 3 through the sheet 2. The back surface of stamper 1 is ground in this state by a polishing or a lapping method, before cutting the outer-diam. end-face of sheet 3 and separating the stamper 1 from the plate 4. Successively, the protection coat 5 is stripped off from the signal surface of stamper 1.
Patent JP-H02258502-A (JP)
Title: Filling method for viscous substance
Inventor: SAKURAI HIROSHI
IPC: B65B3/04
Filed: 1989-03-25
Abstract: PURPOSE:To prevent the mixing-in of bubbles during a filling by eliminating bubbles, which have surfaced, by suction when a viscous substance is discharged to a second container even when bubbles have been mixed in the viscous substance in a first container by a method wherein while the second container is being evacuated, the viscous substance in the first container is pressurized and pressure-fed into a filling container. CONSTITUTION:A ram 4 is inserted in a mixer container 1. After the inside of the mixer container 1 is evacuated by operating a vacuum pump 42, a valve 41 is closed. Also, in a vacuum container 2, a filling container 3 is placed, and the vacuum container 2 is sealed by a lid 20. By operating a vacuum pump 23, the vacuum container 2, filling container 3 and the inside of a hose 12 are evacuated. Under this condition, by operating a ram type extruder, the ram 4 is lowered to press an adhesive 100, and a valve 11 is opened. The pressurized adhesive 100 is pressure-fed in the filling container 3 from the valve 11 through the hose 12. At this moment, bubbles which are contained in the discharged adhesive 100 swell by the pressure difference, surface by breaking the wall of the adhesive 100, and are quickly discharged to the outside by the vacuum pump 23.
Patent JP-H06290375-A (JP)
Title: Ultraviolet fire sensor
Inventor: ICHIKAWA NOBUYUKI
IPC: G08B17/12
Filed: 1993-03-31
Abstract: PURPOSE:To provide the ultrasonic fire sensor where plural sensors are used for one ultraviolet detector to compensate the directional sensitivity especially. CONSTITUTION:In an ultraviolet detector 11 of the ultraviolet fire sensor, 'UV TORON (R)' which detect ultraviolet rays radiated from flame are used as sensors and at least two 'UV TORON (R)' A6a and B6b are so juxtaposed that they are shifted from each other in the setting direction to complement the sensitivity directional patterns of each other, and an OR means which outputs OR of the outputs of these ultrasonic detectors is provided. Further, a partition 12 is provided between plural 'UV TORON (R)' A6a and B6b constituting the ultraviolet detector to prevent the incidence of secondary ultraviolet rays which are generated by discharge and are radiated from a detecting tube itself.
Patent JP-H11261675-A (JP)
Title: Mobile telephone system and its on-vehicle device
Inventor: KOBAYASHI MEGUMI
IPC: H04W88/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To start a call without being aware of an automatic incoming operation by installing an informing call information means for giving information on an incoming call at the detecting of an incoming signal and an automatic on-hooking means which is set to an on-hooking state I in cooperation to the operation. SOLUTION: An automatic on-hooking control circuit 20 is connected to a control circuit 12 in a portable telephone set 3 via a connection terminal 26 and generates a pulse signal for setting the portable telephone set 3 to an on-hooking state. The automatic on-hooking control circuit 20 is constituted so that it is started by a staring signal from a timer 22 and generates the pulse signal. When a prescribed time elapses from the timer 22, after an information means control circuit 24 has detected the incoming signal of the portable telephone set 3, an on-hooking signal is transmitted to the portable telephone set 3, and the portable telephone set 3 turns into an on-hooking state. A regulation circuit 27 which operates the automatic on-hooking control circuit 20 to be operated, only when the existence of the rider of a car is detected is connected to the on-hooking control circuit 20.
Patent JP-H08274498-A (JP)
Title: Mounting device and dismounting device of flip chip ic as well as printed wiring board
Inventor: TSUKUDA YUKIHIKO
IPC: H05K3/34
Filed: 1995-03-30
Abstract: PURPOSE: To provide a mounting device and a dismounting device of a flip chip IC on and from a printed wiring board and a printed wiring board to be used for these devices. CONSTITUTION: A printed wiring board 4 provided with openings 9a, 9b in a position where a flip chip IC 7 to be mounted, fixed pins 6a, 6b are implanted in a recessed groove 3 of a cradle 2, the fixed pins are projected from the openings, their tips are made to oppose to the underside of a substrate 8 of the flip chip IC so as to decide the thickness of a bump 11 after junction in accordance with a projection height of the fixed pins. Thereby, the projection height of the fixed pins decides the thickness of the bump after junction so as to eliminate a mutual short circuit due to a flattened bump.
Patent JP-H02249412-A (JP)
Title: Operation unit for seedling transplanter
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the tile transplanter in which the up and down control of the transplantation unit with the sensor float can be operated by manual by driving the sensor float, transplantation clutch and the transmission with a motor which is controlled with a single operation lever. CONSTITUTION:The lever 7 is operated to drive the motor 8 thereby the sensor floats 4, the transplantation clutch 5 and the transmission unit changing the body speed 8 are driven in order. When the sensor float is operated up and down, the up-and-down control valve 1 is switched to move the plantation unit vertically. The fluctuation in operation resistance to the operating lever is reduced whereby the operation of the machine can be done lightly and smoothly.