baber/WOPTO huggingface dataset:
Patent JP-H0394235-A (JP)
Title: Coupler type optical switch
Inventor: NONAKA TAKESHI
IPC: G02F1/313
Filed: 1989-09-06
Abstract: PURPOSE:To improve the response characteristic and reliability of the optical switch by using a medium formed by dispersing or dissolving an optical material which varies in refractive index with an electric field or magnetic field in a transparent liquid material. CONSTITUTION:The medium 4 obtained by dispersing or dissolving the optical material which varies in refractive index with the electric field or magnetic field in the transparent liquid material is used. Namely, the medium 4 has a refractive index nearly equal to that of the clad part of an optical fiber and is prepared by dispersing or dissolving the optical material which varies in refractive index with the electric field in the optically transparent liquid material, so the refractive index of the medium 4 can be varied with the electric field. This medium 4 is extremely fast in the speed of the refractive index variation by the variation of the electric field or magnetic field, so fast switching becomes possible. Consequently, the response characteristic of the optical switch is improved and the reliability is increased.
Patent JP-S6388653-A (JP)
Title: Real screen reproducing system for interactive program executing history
Inventor: SHIMIZU MARIKO
IPC: G06F11/34
Filed: 1986-10-01
Abstract: PURPOSE:To correctly and rapidly execute the confirming work of a program executing result by reproducing input/output data in an input/output information (executing history) file with a screen image at a real terminal. CONSTITUTION:When an executing history file is read and history data are the history of an input, they are converted to an output data form. Thereafter, when a stopping request is once received in accordance with an option designation, waiting is executed until a restarting request command arrives at a reproducing interval, and when the command reaches the time, the output is executed to a terminal. When all data are inputted like this and the output is completed to the terminal, the closing and assigning release of a file are executed, the picture of the reproduction completion is outputted, next, it is inquired whether or not the session to be reproduced, namely, the period when a computer and a disk play terminal come to be an on-line is present, and when the period comes to be absent, completion is executed. Thus, the confirmation of the program executing result is correctly and rapidly executed.
Patent JP-S6187841-A (JP)
Title: Nozzle for gas turbine
Inventor: FUKUI HIROSHI
IPC: F02C7/00
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the titled nozzle having superior corrosion resistance and ductility at high temp. and satisfactory weldability by using an alloy having a specified composition consisting of C, Cr, W, Mo. Ta, Hf, Zr, B and Ni and a cast structure contg. dispersed carbides contg. Cr. CONSTITUTION:A nozzle for a gas turbine is made of a heat resistant Ni superalloy consisting of, by weight, >0.3-1% C, 20-40% Cr, 5-20% W and/or Mo, 0.2-1% at least one among Ta, Hf and Za, 0.005-0.1% B and the balance essentially Ni or further contg. 5-15% Co and/or 0.05-1% Y and/or Al and having a cast structure contg. dispersed carbides contg. Cr. The nozzle has superior corrosion and oxidation resistances at high temp. and is easily welded and repaired. The nozzle can be manufactured by melting and casting in the air.
Patent JP-S6384159-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI KOU
IPC: H01L29/78
Filed: 1986-09-29
Abstract: PURPOSE:To manufacture a stable MOS semiconductor device with good reproducibility, by forming a high concentration impurity region by ion implantation with a low-melting point film, which has undergone heat treatment, as a mask. CONSTITUTION:A CVD oxide film 17, which is formed on a P-type silicon substrate 10, and a low-melting point PS glass film 14, which is laminated together with a gate oxide film, a gate electrode film 13 and a polysilicon film 15, are used as masks, and ions are implanted. Thus, a low concentration N-type ion implanted region 18 is formed. When heat treatment is performed, the film 14 is fused and extended from both sides of the electrode 13. Thus the region 18 is masked. Under this state, ions are implanted. Then drain and source regions 19 of high concentration ion implanted regions are formed with almost no overlapped part with the region 18. Therefore, a region, in which the ions are implanted twice, is not present. The stable MOS semiconductor device can be manufactured with good reproducibility.
Patent JP-H0982708-A (JP)
Title: Manufacture of semiconductor device
Inventor: OIKAWA YOICHI
IPC: H01L21/822
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device in which a U-shaped wiring can be stably formed at low cost. SOLUTION: A layer insulating film 12 is formed on a semiconductor substrate 11 in which a semiconductor element is formed, the film of low resistance metal 13 is formed thereon, and photoresist 14 is patterned in the predetermined position of the low resistance metal 13. Next, the film of metal 15 for an electrode is formed in the whole surface on the low resistance metal 13 and the photoresist 14, and gold-plating 16 is made thereon. After that, when the whole surface is etched back by ion milling or reactive ion etching (hereafter, referred to as RIE), the metal 15 for an electrode and the gold-plating 16 are left as a side wall in the side wall of the photo, resist 14. Finally, when the photoresist 14 is separated, a U-shaped wiring in which the low resistance metal 13 is adopted as a base is finished.
Patent JP-2000061133-A (JP)
Title: Toy utilizing infrared signal
Inventor: OCHIAI NORIO
IPC: A63F9/24
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an interesting toy low in predictability of motion or development. SOLUTION: This toy is provided with an infrared receiving part 12, which can receive an infrared signal outputted from an infrared remote controller 40 to be used for remotely controlling an electric product for domestic use such as a television and an air conditioner, for discriminating the code of the received infrared signal, a driving/output means 16 for operating every equipment constituted operably corresponding to the infrared rays received by the infrared receiving part 12,  a storage means 30 for storing data specifying the motion of every equipment to be operated by the driving/output means 16 corresponding to the code of the infrared signal and a retrieving means for retrieving the data corresponding to the code of the infrared signal inputted to the infrared receiving part 12 out of data stored in the storage means and according to the data retrieved by the retrieving means, the driving/output means 16 operates every equipment constituted operably.
Patent JP-H0571731-A (JP)
Title: Burning apparatus
Inventor: UJIHIRA SHIGEYUKI
IPC: F23N5/14
Filed: 1991-09-11
Abstract: PURPOSE:To improve the safety of the above apparatus by preventing explosive ignition, by a method wherein when a burning state in a combustion chamber is not detected after igniting action, the igniting action is done again under the only condition that temperature in the combustion chamber is at a definite value or lower. CONSTITUTION:In a burner 2, a mixed gas of a liquid fuel vaporized in a vaporizing chamber 21 and combustion air supplied by an air supply fan 22 is ejected from a flame hole 23, is ignited by means of spark discharge generated by an ignition plug 26, and is burned in a combustion chamber 24, following which this combustion is detected by a flame sensor 27. A thermal sensor 31 is located on an exhaust way 7 and temperature in the combustion chamber 24 is detected. Outputs from these sensors 27, 31 are transmitted to a control part 30, and on the basis of these outputs, the ignition plug 26 is controlled. When the combustion in the combustion chamber is not detected by the flame sensor 27, the spark discharge of the ignition plug 26 is ordered by the control part 30 and igniting action is done again under the only condition under which temperature in the combustion chamber 24, which is detected by the thermal sensor 31, is at a definite value or lower. Therefore, the liquid fuel vaporized is not ignited when filled in the combustion chamber 24.
Patent JP-H1164644-A (JP)
Title: Plane illuminant
Inventor: SUGIMACHI MASATO
IPC: F21V8/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To uniformize the luminance distribution of a light emitting surface and to enhance a front surface luminance by forming many V-shaped grooves in parallel on the light emitting surface of a light diffusing plate. SOLUTION: This illuminant is constituted by providing a light source 15 of a flourescent lamp or the like at at least one side of the light diffusing plate 11 constitued by mixing particles consisting of transparent materials to transparent resin. Many consecutive V-shaped grooves 14 are formed in parallel with each other with a prescribed interval pitch on the light emitting surface 12 of the light diffusing plate 11. These grooves 14 are formed so that their longitudinal directions form angles of 60 deg.-120 deg., more preferably form angles of 70 deg.-110 deg., and the most preferably form 80 deg.-100 deg. with respect to the light incident plane 13 (the side face at which the light source 15 is provided) of the plate 11, that is, they are formed along a direction roughly perpendicular with respect to the light incident plane 13.  Moreover, as sizes of the V-shaped groove 14, the vertex angle may be within the range of 45 deg.-135 deg., may preferably be within the range of 70 deg.-110 deg., may more preferably be within the range of 80 deg.-100 deg.. The pitch of the V-shaped grooves 14 may properly be within the range of 10-200 μm, may preferably be within the range of 20-100 μm and may more preferably be within the range 30-70 μm.
Patent JP-2001054431-A (JP)
Title: Storage cabinet
Inventor: FUKUDA TERUJI
IPC: A47B61/04
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a storage cabinet, wherein dehumidified air in sufficiently circulated to respective small partitions even when the height of the cabinet becomes high, and in addition, the depth dimension is small. SOLUTION: A storage chamber 2 of this storage cabinet 1 for footwear is partitioned by shelf boards 5. A first air feeding passage 9a and a second air feeding passage 9b are constituted of a section surrounded by plates 8a and 8b having a slit-form openings 10a and 10b at both corners on the depth end of the chamber 2, side surfaces and a back surface. A dehumidifier 11, a blower 12 and horizontal air feeding pipes 13a and 13b are provided in a plinth 3. Air dehumidified by the dehumidifier 11 is sent out to the first air feeding passage 9a by the blower 12, and blown out to respective small partitions 6 from the opening 10a. The air in respective small partitions 6 is sucked into the opening 10b of the second air feeding passage 9b, and the air is dehumidified by the dehumidifier 11, and fed out again by the blower 12.  Therefore, the humidified air can be circulated to respective partitions 6 of the storage chamber 2.
Patent JP-S60124322-A (JP)
Inventor: KIHARA HIDEO
IPC: H03M11/14
Filed: 1983-12-08
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-H0954405-A (JP)
Title: Processing method of silver halide photographic sensitive material for medical use
Inventor: YAMADA SUMUTO
IPC: G03C5/26
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To stably maintain high picture quality of a finish image without causing contamination and to decrease the discharging amt. of a photographic waste liquid to the min. when a silver halide photographic sensitive material for medical use is processed in an automatic developing machine, by specifying the amt. of silver in the photosensitive material and specifying the main agent and the use amt. of the developer. SOLUTION: The photosensitive material used has 1.0 to 2.8g/m<2> total amt. of silver applied on the photosensitive material and 10-25% crossover in the combined body of the photosensitive material and a fluorescent sensitizing paper. The main agent of the developer for the processing is a reducton expressed by formula and the developer contains 0.15 to 0.8mol/l concn. of sulfites and 9.3 to 9.9pH. In formula, R is a hydrogen atom or a hydroxyl group and (n) is an integer 1 to 4. Each amt. of a replenisher for the developer and a replenisher for a fixing liquid necessary to process 1m<2> of the photosensitive material is 50 to 200ml.  Thereby, even when the photosensitive material is continuously processed with a small amt. of the replenisher, the quality of a finish image can be stably maintained high without causing contamination in the developer and in an automatic developing machine.
Patent JP-H0395914-A (JP)
Title: Apparatus and method for inspecting and correcting of x-ray mask
Inventor: INOUE SOICHI
IPC: G03F1/72
Filed: 1989-09-07
Abstract: PURPOSE:To extremely easily inspect and correct an accurate X-ray mask in a short period of time by detecting a pattern image of the mask formed by image forming means, and collating the image detected by the means to a reference base pattern image to detect a defect. CONSTITUTION:A X-ray passed through an X-ray mask 129 forms an enlarged image on a two-dimensional X-ray detector 108, and it is transduced into an electric signal. A data comparator 115 compares X-ray mask measuring data with reference data, and outputs a defect signal. When an X-ray mask inspecting processor 102 outputs a defect signal, an X-ray mask correcting optical system 103 controls a deflector circuit 131, a gas flowrate regulating valve 127 and a heater 125, emits an electron beam to a defect position, and supplies desired reaction gas onto the mask 129. It is corrected by electron beam etching or electron beam deposition.
Patent JP-H0547344-A (JP)
Title: Ion implanter
Inventor: SAKURADA YUZO
IPC: H01J37/05
Filed: 1991-08-20
Abstract: PURPOSE:To prevent the mixing of a foreign object such as metal impurities into a device, improve the performance of the device, and improve the yield. CONSTITUTION:A silicone liner 14 is stuck on the inner face of an ion analyzing magnet 13, a beam mask 15, a gate electrode 16, a slit 18, and a low-energy ion reflecting electrode 19 are arranged in this order between the ion analyzing magnet 13 and an accelerating tube 20, the output from a beam gate power source 17 is applied to the gate electrode 16, and an ion beam is deflected by theta deg.. A deflecting electrode is arranged behind the accelerating tube 20, and the ion beam is deflected by -theta deg..
Patent JP-S6477134-A (JP)
Title: Method of assembling integrated circuit
Inventor: MIZUKOSHI MASATAKA
IPC: H01L21/52
Filed: 1987-09-18
Abstract: PURPOSE:To enable the connection wirings be intersected as well as a large and small wirings to be formed for enhancing the design freedom in the IC chip assembling process by properly using both conductive and insulating pastes. CONSTITUTION:A gap between a package 21 and a semiconductor chip 11 is gently filled up with a groove filler 16 so that the electrodes 12 of said chip 11 and the other electrodes of package may be connected in almost flat state by wirings formed in arbitrary size using a conductive paste 13 while the intersecting parts of said wirings may be insulated using an insulating paste 14. Said pastes 13, 14 are discharged from a fine nozzle to make thread type wirings by decelerating the moving speed of nozzle for making large wirings while accelerating the same for making small wirings. Through these procedures, the design freedom in IC chip assembling process can be enhanced.
Patent JP-H0546163-A (JP)
Title: Display screen control system
Inventor: WAUKE YASUSHI
IPC: G06F3/037
Filed: 1991-08-20
Abstract: PURPOSE:To obtain the system which clears the screen of a display device with a color CRT and repaints a background color at a high speed by adding simple hardware. CONSTITUTION:This display screen control system consists of a depth information storage part 1, a red information storage part 2, a green information storage part 3, a blue information storage part 4, a D/A (digital/analog) converter 5, a CRT display 6, a control information storage part 7, a background color storage register 8 which specifies the background color, and a selector circuit 9 which selects the value of the background color or the values in the red, green, and blue information storage part as a color to be displayed on the CRT.
Patent JP-H0979117-A (JP)
Title: Magnet type starter
Inventor: URYU NOBUHIKO
IPC: H02K5/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To restrain infiltration of water into a drain hole or a ventilating hole of a yoke while restraining an increase in manufacturing man-hours. SOLUTION: Plural permanent magnets 11 are arranged at equal intervals in the circumferential direction on an inner peripheral surface of a yoke 10 of a starter motor, and a drain or ventilating through hole 7 is opened in the yoke by communicating with a clearance part between the mutually adjacent permanent magnets 11. A sleeve 12 to reinforce and protect the permanent magnets by coming into close contact with a radial directional inside surface of the permenet magnets 11, prevents water plunged inside from the through hole 7 from wetting an armature or the like.
Patent JP-2001059530-A (JP)
Title: One-way clutch
Inventor: MURAMATSU KAZUHIKO
IPC: F16D41/06
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch improved in an assembly working efficiency by ensuring holding of a block bearing by a cage. SOLUTION: A block bearing 19 is formed with an approximately rectangular through-hole 43 along an axial direction of a one-way clutch while inside surface of first and second annular flanges 27 of a cage 23 is formed with locking projections 47 at a position to be inserted into an outer end of the through-hole 43 of the block bearing 19. When an assembling operator pushes a block bearing into the cage 23 from a part between a second column and a third column 33, a lip part 35 of the second column locks a projecting part 37 of the block bearing 19 and, simultaneously, the locking projections 47 of the first and second annular flanges 27 are inserted into the outer end of the through-hole 43 of the block bearing 19. The block bearing 19 is thereby firmly held by the cage 23 and strongly pushed against an inner peripheral surface of an outer ring 5.
Patent JP-S6292244-A (JP)
Title: Optical information reader
Inventor: KUWABARA TORU
IPC: G11B7/09
Filed: 1985-10-18
Abstract: PURPOSE:To correct automatically a read offset by providing two photodetectors to detect the track position of optical information written on a disc and using the outputs of them to control a track servo and controlling the gain of the photodetectors based on the integration value of an output difference. CONSTITUTION:The photodetectors 7, 5 detecting spots 2, 4 by a subbeam respectively are provided at both sides of a photodetector 6 to detect a spot 3 from a main beam and the photodetectors 5, 7 are used to control track servo tracing the read position. That is, the output of the detector 7 is inputted to a differential amplifier 11, negative feedback is applied by a fixed resistor 10 connected in parallel with the amplifier 11, the output of the detector 5 is inputted to the differential amplifier 11 and the gain is controlled variably by a gain changeover circuit 12 connected in parallel. Then the outputs of the two amplifiers 11 are integrated respectively by two integration circuits 13, the difference of integration is detected by a differential amplifier 14, and fed to a control circuit 16 via an A/D converter 15 and the output is used to correct the offset.
Patent JP-H04113957-A (JP)
Title: Activation device
Inventor: ANDO HISAHIRO
IPC: B60R21/16
Filed: 1990-09-03
Abstract: PURPOSE:To surely actuate a plurality of actuators by actuating one actuator through operation of an ignition member due to an inertia body at sudden deceleration of a vehicle, and simultaneously actuating the other actuator through opening/closing of contacts of a detecting part. CONSTITUTION:When a ball 44 is largely moved in the C direction by inertia at sudden deceleration of a vehicle, a drive shaft 46 is rotated in the E direction centering around a supporting shaft 46C, and a locking part 46B is detached from the brim part 54A of an ignition pin 54. Hereby, the ignition pin 54 is moved in the D direction by the energizating force of a compression coil spring 58 to collide with a blasting cap 62, and the air bag on a driver's seat side is developed. Meanwhile, accompanied with movement of the drive shaft 46, the locking part 46B is rotated centering around the supporting shaft 46C, and the extreme part abuts against a movable contact 104 and presses it. Hereby because a contact 108 is contacted with a contact 106, the contacts 106, 108 of the detecting part 64 are closed, and the air bag on an assistant's side is developed.
Patent JP-H0279220-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/85
Filed: 1988-09-16
Abstract: PURPOSE:To produce the title long-sized magnetic recording medium at a high rate while securing an excellent performance level by coating the melt surface other than the surface to be irradiated by an electron beam with a spinel film at the time of vapor-depositing a ferromagnetic metal film on a polymeric film. CONSTITUTION:When the ferromagnetic metal thin film is vapor-deposited on the polymeric disk 1 by an electron beam 8, the melt surface other than the surface to be irradiated by an electron beam 8 is coated with a spinel film 9. Consequently, the vaporization from the part other than the part to be irradiated by the electron beam can be neglected. Accordingly, the dispersion of the incident angle of the vapor flow is reduced, the magnetic characteristic is improved, the radiation loss is reduced at the same electron beam power, hence the temp. is elevated, and the vapor-deposition rate can be increased. By this method, a high-performance recording medium can be produced at a high rate by electron-beam vapor deposition.
Patent JP-S6476087-A (JP)
Title: Toy for education
Inventor: HAMAMORI HIROMI
IPC: A63H33/00
Filed: 1987-09-17
Abstract: PURPOSE: To remove a textbook-like expression and to improve a teaching effect by using cloth and executing attaching/detaching work utilizing an engaging member. CONSTITUTION: Many rectangular sheets 1 made of coarse cloth and having the same size are superposed to each other, one end is bound in a cloth-made cover 2 like a book. In the book-like teaching toy 100 utilizing cloth, teaching characters, graphics, etc., are printed or handwritten on the sheets 1 constituting the cover 2 and respective pages. A teaching pattern using a socalled magic fastener is formed at least on one of the sheets 1 as an engaging member. Consequently warmth is sensed without exerting a teaching impression like a paper-made teaching toy and a child can learn characters, graphics, etc., by executing attaching/detaching work using the magic fastener while enjoying them by a sense of play.
Patent JP-H0680083-A (JP)
Title: Steering wheel
Inventor: YAMADA MITSUHIRO
IPC: B60R21/05
Filed: 1992-09-01
Abstract: PURPOSE:To provide a steering wheel which ensures falling prevention of a pad even if shock is applied to the steering wheel mainframe and allows easy disengagement of the pad. CONSTITUTION:On both back right and left sides of a pad 5 which covers the center of a steering wheel mainframe 1, the locking pawls 9 of a lock 6 are respectively provided. These locking pawls 9 are bent at the ends 9a into nearly U shape, while a pair of right and left fitting holes 14a, 14b with the narrow portions 15a, 15b and the wide portions 16a, 16b are provided at the spokes 4a, 4b of the steering wheel mainframe 1. The ends 9a of the locking pawls 9 are caught and locked to the narrow portions 15a, 15b of the fitting holes 14a, 14b and inserted therein via the wide portions 16a, 16b of the fitting holes 14a, 14b in a pull-out manner.