baber/WOPTO huggingface dataset:
Patent JP-2001000635-A (JP)
Title: Game machine
Inventor: NAKAMURA HITOSHI
IPC: A63F5/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To properly control game media stored in a game machine by counting all the game media to be discharged from the game machine. SOLUTION: This game machine 10 comprises a media paying-back means 15b for paying back game media according to a result of a game, media storing means 15a for storing game media to be paid back, an excess media discharging means 15c for discharging excess game media over a prescribed quantity when the quantity of game media stored in the medium storing means 15a exceeds the prescribed quantity, and an excess media counting means 17 for counting the excess media discharged by the excess media discharging means 15c.
Patent JP-S5881039-A (JP)
Inventor: TAKAHASHI MASAO
IPC: A61H15/00
Filed: 1981-11-11
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-S5880627-A (JP)
Title: Diaphragm device
Inventor: HIROSE TOSHIHIKO
IPC: G03B9/02
Filed: 1981-11-10
Abstract: PURPOSE:To obtain an easy-to-assemble electromagnetic diaphragm in an electromagnetic mechanism for driving of a diaphragm device by turning a coil around an axis perpendicular to an optical axis and transmitting the turning thereof to a diaphragm ring. CONSTITUTION:A shaft 2b extending in a radial direction is formed to a diaphragm ring 2 which drives a diaphragm vane 1 to open or close, and is brought  into abutment on the pin 11a of an L-shaped member 11 mounted to a turning  shaft 8a provided to a movable coil 8. A magnetic field generated by a permanent magnet 7 and a yoke 6 is applied to the coil to generate the turning force around the shaft 8a. Said turning is transmitted as the turning of the ring 2 by the member 11 by which the diaphragm is driven. The movement of the coil per se is small and the diaphragm is easy to assemble.
Patent JP-S5969972-A (JP)
Title: Manufacture of mis field effect transistor
Inventor: MORIMOTO MITSUTAKA
IPC: H01L21/265
Filed: 1982-10-14
Abstract: PURPOSE:To insulate possibility of a short-circuit between the edge part of a gate polycrystalline silicon layer and a silicide generated on the surface of a source or drain electrode, and ensure action of an MISFET by a method wherein the surfaces of the source or drain electrode and the gate polycrystalline silicon layer are covered with a high melting point metal silicide selfalignmently. CONSTITUTION:After the surface of a silicon substrate is exposed, up to adhesion of a molybdenum film and ion implantation of arsenic, formation of the silicide according to the thermal process in an unoxidizing atmosphere, and etching of unreacted molybdenum are performed as usual. The figure (a) shows the case when the silicide 301 on the surface of the source electrode comes in contact with the edge face of the gate polycrystalline silicon layer 302, and the figure (b) shows the condition when the surface of the silicide 301 on the surface of the source electrode and the edge part of the gate polycrystalline silicon layer 302 are oxidized in the oxygen atmosphere to form a silicon oxide film 303. According to the oxide film thereof and a gate oxide film 304, the edge part of the gate polycrystalline silicon layer 302 and the silicide 301 on the surface of the source electrode are insulated completely. After then, by forming an interlayer insulating film and an aluminum wiring as usual, the device is enabled to act as the MISFET.
Patent JP-S6075590-A (JP)
Title: Etching method of aluminum film
Inventor: OOTSUKA KENJI
IPC: G11C11/14
Filed: 1983-09-30
Abstract: PURPOSE:To prevent interlayer exfoliation and to improve the yield of producing a magnetic bubble memory element by etching the outermost aluminum film of the magnetic bubble memory element by tetraalkyl ammonium hydroxide. CONSTITUTION:An aq. soln. of tetraalkyl ammonium hydroxide of an org. alkali which has small penetrating power and does not attack a polyimide resin is used as an etching soln. in a stage for etching an aluminum film 6 for forming bonding pads of a magnetic bubble memory element consisting of forming said polyimide resin film as an intermediate insulating layer 5 between a wiring conductor pattern 2 and a pattern 4 of a soft ferromagnetic material such as ''Permalloy'' or the like formed on base plate 1 and laminating further an insulating/ moisture-proof protective film 5 consisting of an SiO2 layer thereon and an aluminum film 6 for forming bonding pads on the outermost part. The exfoliation from interfaces 7, 8 is thus prevented and the yield of producing the magnetic bubble memory element is considerably improved.
Patent JP-H05238-A (JP)
Title: Liquid material supply device
Inventor: JINNAI SHINPEI
IPC: H01L21/318
Filed: 1991-06-25
Abstract: PURPOSE:To supply a liquid material to a treatment device by ensuring the stability of a flow rate even within a region of minute volume incapable of being controlled heretofore. CONSTITUTION:A small pump 32 is connected to the supply pipes 22, 24, 26 of liquid material storage sources 16, 18, 20 having liquid materials stored therein to feed the liquid materials by minute volumes under pressure. An evaporator 10 is provided on the emitting side of the small pump 32 and introduces the liquid materials evaporated by carrier gas into a treatment device 12 as treatment gases.
Patent JP-H0468553-A (JP)
Title: Wafer expansion equipment
Inventor: IWAKI YASUO
IPC: H01L21/78
Filed: 1990-07-10
Abstract: PURPOSE:To change the expansion amount of a wafer sheet properly by making adjustments to the specified downward movement limit position of a presser ring with an expansion amount adjustment device. CONSTITUTION:A flat ring 3 which holds a wafer sheet 2 is put on the projected part 11A of an expand ring 11. Then, a presser ring 12 is so positioned that a desired step 15 (15A-15E) may correspond to a stopper claw 13 and is adhered to the upper surface of the flat ring 3. With the stopper claw 13 being pushed open, manual expansion force is applied to the presser ring 12 to lower it down. When the stopper claw 13 comes to the downward movement limit position where it fits in the preliminarily determined step 15 (15A-15E), the movement of the stopper claw 13 is stopped and the expansion of the wafer sheet 2 is finished. The specified downward movement limit position of the presser ring 12 is adjusted by the step 15 (15A-15E) for expansion amount adjustment.
Patent JP-H05232951-A (JP)
Title: Electronic musical instrument
Inventor: IIJIMA TATSUYA
IPC: G10H1/053
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a smooth change from a musical sound with a certain tone to a musical sound with a different tone in accordance with touching operation and to effectively detune musical sounds. CONSTITUTION:When a velocity curve is small, a weak musical sound waveform is generated from a sound source line alpha out of two sound source lines alpha, betaat a level based upon an alpha touch curve to be a velocity curve, and in an area exceeding a velocity split point, a strong musical sound waveform is generated at a level based upon the alpha touch curve. From the other line beta also, a weak musical sound waveform is generated at a level based upon a beta touch curve in a velocity area smaller than a set velocity split paint, and in an area exceeding the split point, a strong musical sound waveform is generated at a level based upon the beta touch curve. Both the musical sound waveforms are read out based upon respectively different frequency bands and mixed and generated in accordance with respective touch curves.
Patent JP-2001014464-A (JP)
Title: Device and method for processing fingerprint image
Inventor: FUNADA JUNICHI
IPC: G06T7/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for processing fingerprint image for more exactly extracting a ridge line even when any object such as sweat pore disturbing the extraction of the ridge line exists. SOLUTION: This device has an image input means 1 such as scanner or live scanner for inputting a fingerprint image, a direction extracting means 2 for extracting a direction where the ridge line flows in a local area, a filtering means 3 for performing forward filtering for each pixel for ordering a pixel value expressing gradation for each pixel in a window where pixels are arranged in the form of short strip along the direction provided by the direction extracting means 2 and a feature extracting means 4 for extracting a feature point from the filtered fingerprint image provided by the filtering means 3.
Patent JP-S6428240-A (JP)
Title: Optical quartz glass member
Inventor: NAKAMURA TATSUMASA
IPC: H01L21/027
Filed: 1987-07-22
Abstract: PURPOSE:To obtain an optical quartz glass member useful as a laser stepper device, etc., within a given optical wavelength band, by forming the quartz glass member having hardly any difference in refractive index without emitting fluorescence by irradiation with a low-pressure mercury lamp from a specific mass of quartz glass. CONSTITUTION:High-purity SiCl4 is hydrolyzed and molten in an oxyhydrogen flame to provide a quartz glass ingot 1. Operation to heat the resultant glass ingot 1 to the softening point or above and cool the ingot is repeatedly carried out and the softening direction by its own weight is changed for each heating to remove striae in the three coordinate directions of the quartz glass ingot. The obtained ingot 1 is subsequently heated at about 1,000 deg.C to remove strain and afford a mass 2 of quartz glass, which is then cut to desired dimensions and afford the aimed optical quartz glass member 3, used within a given optical wavelength band at about <=400nm and capable of exhibiting homogeneity of <=5X10<-6> DELTAn difference in refractive index of a light transmitting region without emitting fluorescence even if irradiated with a low-pressure mercury lamp having about 254nm wavelength corresponding to KrF laser at about 250nm wavelength in a darkroom.
Patent JP-H1025552-A (JP)
Title: Nonoriented silicon steel sheet excellent in punching dimensional precision
Inventor: SHIMAZU TAKAHIDE
IPC: H01F1/16
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a stator core excellent in roundness by prescribing its elongation percentage. SOLUTION: According to a measuring test for a silicon steel sheet, it is shown that there is a good correlation between the elongation of a steel sheet and the roundness of the outside diameter in the circumferential part of a stator core. In this case, when the elongation increases, the roundness deteriorates. Furthermore, there is no correlation with the other mechanical properties such as yield strength, tensile strength or the like. Concretely, in the case of <=25% elongation percentage, the stator having about <=50μm roundness can be obtd., and this roundness sufficiently satisfies the allowable value. Thus, in the case of <=25% elongation percentage, good stator outer diameter precision can be obtd. as is a cutting edge having complete roundness even without executing troublesome die polishing and size changing.
Patent JP-S6241802-A (JP)
Inventor: HASHIMOTO RYUSUKE
IPC: E01C5/04
Filed: 1985-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6425128-A (JP)
Title: Liquid crystal color display device
Inventor: YOSHIMOTO YUJI
IPC: G02F1/1335
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a high-quality color screen by constituting signal electrodes of a 1st electrode, 2nd electrode and 3rd electrode and disposing the 1st electrode between the 2nd electrode and 3rd electrode of the adjacent signal electrodes. CONSTITUTION:The respective signal electrodes 4r, 4g, 4b of a liquid crystal display device are constituted of the 1st electrode 41, the 2nd electrode 42 and the 3rd electrode 43. Color filters 6R, 6G, 6B of respective colors having the respectively equal pattern widths are disposed to the respective signal electrodes 4r, 4g, 4b in proximity to or overlap on each other. As a result, dots are finely formed even if the arrangement pitches of the electrode taking-out terminals of the respective signal electrodes 4r, 4g, 4b are the same as heretofore. Since the color filters 6R, 6G, 6B of the respective colors are disposed in proximity to or in overlap on each other, the color mixing effect is extremely good. Since the widths WR, WG, WB of the regions where the color filters of the respective colors are formed are widened, directivity no longer exists in the dots or the images and the display images having the well balanced colors are obtd.
Patent JP-S5881460-A (JP)
Title: Electrostatic painting apparatus
Inventor: KADOWAKI TOSHIYUKI
IPC: B05B5/04
Filed: 1981-11-12
Abstract: PURPOSE:To make it possible to accurately control a painting position in a  height direction, by forming an air jet orifice for radially injecting an air stream  toward the peripheral flange part of a rotary disc from the center part thereof along the lower surface of the rotary disc subjected to horizontal rotary drive. CONSTITUTION:A paint supply pipe 10 is provided to the center part of a metal rotary disc 1 subjected to horizontal rotary drive at a high speed and a knife edge 3 is formed to the peripheral flange part thereof. In this apparatus, the thin film of a paint is formed on the paint flow surface 4 of the disc 1 by rotary centrifugal force and the paint is scattered in a mist form toward the radius direction of the disc 1 by high voltage applied between the knife edge 3 and an object to be painted positioned at the lateral side of the disc 1 as well as the disc 1 is slowly driven upwardly and downwardly. By an air jet orifice 20 provided to the apparatus, an air jet stream is radially injected toward the peripheral flange part of the disc 1 from the center part thereof along the lower surface of the disc 1. Therefore, the flow of the paint scattered to a horizontal direction from the disc 1 is prevented from falling downwardly by gravity and a coating position can be controlled.
Patent JP-H1065967-A (JP)
Title: Wipe pattern generator
Inventor: NAKADA TETSUO
IPC: H04N5/262
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To enable soft wipe in small capacity wipe pattern memory by representing a wipe pattern on a polar coordinate and obtaining soft wipe pattern data by making wipe pattern data compressed and operating it. SOLUTION: A polar coordinate transforming circuit 13 coordinately transforms rectangular coordinates and outputs signals X and Y by calculating an angle data θ and distances from coordinates X, Y by an angle calculating circuit 15 and a distance calculating circuit 16 of a polar coordinate transforming circuit 14. An adding circuit 17 adds desired rotational degree information and an address offset value to the degree θs and sends it to graphic memory 18. Distance data r is read from the memory 18, a dividing circuit 19 divides an output of the circuit 16 by the distance r, an adder 20 adds -k, a soft wipe pattern signal W is acquired through a multiplying circuit 21 and an adder 22, and a limiter 23 outputs a signal W as 1 when it is >= a level 1 among output signals of the circuit 22 and as 0 when it is <= the level 1.
Patent JP-H0469217-A (JP)
Title: Fresnel lens manufacturing device
Inventor: TAKASU KEIJI
IPC: B29C43/36
Filed: 1990-07-11
Abstract: PURPOSE:To enable mold lubrication without cracks and prism-shaped breakage at a low stress by providing mold-parting pins which are long at the corner and become shorter toward the center of each side on the periphery and also providing a single drive source which moves the mold-parting pins vertically at the same time. CONSTITUTION:Mold-parting pins 6c arranged on the periphery of a fresnel lens molding die 3 are designed so that they are long at the corner and become shorter toward the center of each side. The mold-parting pins 6c formed as the above-mentioned are activated to move up and down simultaneously using a signal drive source (hydraulic cylinder) 80. Then the process of releasing the Fresnel lens 2 is allowed to take place coaxially at low stress, so that the mold-releasing speed is kept constant.
Patent JP-H0270512-A (JP)
Title: Tire chain
Inventor: MITSUSHIERU METOROU
IPC: B60C27/14
Filed: 1989-07-12
Abstract: PURPOSE: To correct a play between a travel part and the rim by providing a center box for holding connecting arms connected to chain guides and pulling mechanisms for automatically loading and holding the travel part on the outer periphery of a wheel. CONSTITUTION: Chain guides 30 are connected to connecting arms 40, and the connecting arms 40 are nearly crosswise mounted to a center box 50 attached to a center shaft 60. The tire chain has pulling mechanisms 70, and a travel part 20 is automatically loaded and held on a wheel 10 by means of the pulling mechanisms. Each of the pulling mechanisms 70 is made up of a flexible member 71 and a claw 72 to be hooked to the rim 12 of the wheel. The claw 72 is metallic, and normally coated with stainless steel or plastics.
Patent JP-H0347636-A (JP)
Title: System for setting safety zone
Inventor: MIYAJIMA KEIICHIRO
IPC: G05B19/19
Filed: 1989-07-14
Abstract: PURPOSE:To easily set at the safety zones of plural punch heads by setting the safety zone of a reference punch head, setting amounts of positional correction of other punch heads to the reference punch head and requiring the safety zones of other punch heads. CONSTITUTION:The safety zone is set based on the center P1a of the reference punch head 1a. Then, the safety zone of the punch head 1b is set in a parameter with the distance between the center P1b and the center P1a of the safety zone of the punch head 1a as the amount T0b of positional correction. When the punch head 1b is selected and if the safety zone is moved by a distance T0b in a direction x, a safety zone equal to the punch head 1b is generated. The safety zone can be generated similarly in accordance with punch heads 1c, 1d.
Patent JP-H065730-A (JP)
Title: Circuit board
Inventor: TANAKA HIROKAZU
IPC: H05K1/02
Filed: 1992-06-16
Abstract: PURPOSE:To provide a circuit board having an insulating layer which has excellent heat dissipating characteristics and high dielectric strength. CONSTITUTION:A circuit board places a power circuit for controlling a large current, and a control circuit for controlling the power circuit. An AlN insulating layer 12 is laminated on a base member 11, and a conductor pattern 13 for the power circuit is formed on the layer 12. Thermal conductivity of the layer 12 is 10W/m.K or more. A second insulating layer 15 is laminated on the member 11, and a conductor pattern 16 for the control circuit is formed on the layer 15. The layer 15 is formed of an organic resin series material such as epoxy resin board, polyimide resin board, glass epoxy resin board, etc.
Patent JP-H1027946-A (JP)
Title: Semiconductor laser system, image display and photo-transmission system
Inventor: UDA MASAHITO
IPC: H04B10/40
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To make feasible of the oscillation in a visible wavelength region by forming a clad layer in a formula shown composition meeting the lattice matching requirements with a substrate on the upper part of a p conductivity type ZnTe single crystalline substrate. SOLUTION: A p type ZnPe layer 22 is formed on a p type ZnTe single crystalline substrate 1 further forming formula shown p type clad layer 2 and p type guide layer 3 further an active layer 4 and an n type photo guide layer 5. Next, an oblique composition layer comprising formula shown n type clad layer 6 and a contact layer 7 to an n side electrode 10. This contact layer 7 is grown to make the composition slowly approach to ZnSe in order to improve the electrical conduction between the n side electrode 10 and the n type clad layer 6. In such a constitution, the lattice constant from the p type ZnTe single crystalline substrate 1 to the surface of the clad layer 6 is made almost constant. Furthermore, the lattice constant is reduced bounded by the interface between the n type clad layer 6 and the contact later 7.
Patent JP-H05344812-A (JP)
Title: Agricultural machine
Inventor: OKADA SATORU
IPC: G05D1/08
Filed: 1992-06-15
Abstract: PURPOSE:To operate an actuator at a prescribed control rate even when a control load and a temperature are changed by correcting the control rate of the actuator on the basis of a real control rate. CONSTITUTION:A stroke sensor 56 for detecting a real control rate by the change in control variation for the lapse of the control time of an actuator 39... allowing to freely change its control rate is disposed. The control rate of the actuator is corrected on a really control rate to maintain a prescribed control rate.
Patent JP-S5973222-A (JP)
Title: Gear working by nc gear shaper
Inventor: UENO KENJI
IPC: B23F5/16
Filed: 1982-10-19
Abstract: PURPOSE:To permit a pinion cutter partly lost to be used by allowing the lost part of the edge of the pinion cutter to be memorized and idle-feed-revolving said cutting edge part, in gear cutting work by a gear shaper having the lost cutting edge part. CONSTITUTION:Gear cutting (3) is performed in a prescribed cutting amount for a work 5 by allowing a cutter 1 to be moved vertically in reciprocation, revolving, i.e., circular-feeding the cutter 1 and the work 5. When the lower dropped part 2 on the edge of the cutter 1 reaches a working position, the drive of a pinion cutter shaft and a table shaft is suspended, and circular feed of the cutter 1 and the work 5 is suspended (4). Then, the cutter 1 is retreated (5) in the radial direction. The pinion shaft is revolution-driven (6) so that the cutting edge of the cutter 1 advances by one cutting edge or more. Then, the cutter 1 is shifted (7) in the radial direction and returned to the original position. Then, gear cutting work is continued.
Patent JP-S5986049-A (JP)
Title: Formation of yellow image using color photographic sensitive material
Inventor: KOJIMA TAMOTSU
IPC: G03C7/34
Filed: 1983-09-29
Abstract: PURPOSE:To form a yellow image with superior resistance to light, moisture, heat, etc. without causion fog by adding a yellow coupler having a thiazolidinedione group to a photographic silver halide emulsion or a color developer. CONSTITUTION:A coupler represented by formula I (where A is a residue obtd. by removing a hydrogen atom from the active methylene group of a yellow coupler, and each of R1 and R2 is H, alkyl, aryl, aralkyl, benzylidene or cycloalkyl) is prepd. For example, a compound represented by formula II or III is used as the coupler. The coupler is added to a photographic silver halide emulsion or a color developer, and bleach fixing is carried out immediately after color development to form the desired yellow image. The coupler is obtd. by halogenating a yellow coupler having active methylene and by reacting the halogenated coupler with 2,4-dioxothiazolidine (deriv.).
Patent JP-H06160474-A (JP)
Title: Integrated circuit testing device
Inventor: HASHIZUME KEN
IPC: G01R31/28
Filed: 1993-07-23
Abstract: PURPOSE:To provide an IC tester which can remarkably shorten the total processing time of a waveform digitizer and DSP calculating section required at every test item and can highly efficiently test the analog characteristic of an IC to be tested at a high speed at the time of testing the analog characteristic. CONSTITUTION:The title testing device is provided with a waveform inputting section 12 which generates the testing input of an IC 10 to be tested and supplies the input to the IC 10, memory 14a for storing output data, waveform digitizer 15a which converts the analog output of the IC 10 into digital data and writes the digital data in the memory 14a, DSP calculating section 18a which reads out data from the memory 14a, processes the data, and writes processed data in the memory 14a, and arithmetic and control section 19a which controls the operation of the section 18a so that the section 18a can read out data from the memory 14a and process the data while the digitizer 15a processes the analog output of the IC 10 at every test item.
Patent JP-S6160484-A (JP)
Inventor: AMANO YUKIO
IPC: B65D85/42
Filed: 1984-08-31
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。