baber/WOPTO huggingface dataset:
Patent JP-H1039368-A (JP)
Title: Stroboscope control camera system
Inventor: TOKUNAGA TATSUYUKI
IPC: G03B7/16
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a camera system capable of always obtaining a proper emitted light quantity by making the result of a calculation for correcting a normal emitted light quantity different in accordance with the fact that a normal or special system state is obtained. SOLUTION: Preliminary light emission is executed prior to normal light emission by a strobe microcomputer 200, a main capacitor C1, a Xenon tube 19, a light emission control circuit 203, etc., and the photometry of light reflected from an object in the preliminary light emission is executed by a multidivision photometry sensor. A camera microcomputer makes the calculation for correcting the light quantity of the normal light emission, with the result of the photometry. Then, the microcomputer 200, switches SWT, SWMZ, etc., discriminate whether photographing is normal one or special one from the conditions of a stroboscope, a lens, etc., to make the calculation for correcting the normal emitted light quantity different in accordance with the result of the discrimination.  Thus, an easy-to-use strobe control camera system capable of executing control with the emitted strobe light quantity capable of always obtaining a proper exposure, even in any photographing can be provided.
Patent JP-H0491873-A (JP)
Title: Production of display panel
Inventor: SAKAMITSU MASATOSHI
IPC: B23K26/00
Filed: 1990-08-02
Abstract: PURPOSE:To facilitate formation of multicolor display characters by applying a black translucent coating material on a chromatic translucent film applied on the surface of a molding and removing the surface character parts by laser beam processing. CONSTITUTION:Shapes 13 slightly larger than the display characters P, R are applied on the surface 12a of a display part 12 with the red translucent coating material 14. The entire part of the panel body 11 of the display part including the surface 12a of the display part 12 is coated with the black translucent coating material 15 having a laser beam absorptive property. The red display characters are formed at P and R and the transparent or translucent display characters at N, D, S, L when the black coated film in the surface character parts on the surface 12a of the display part 12 is removed by the laser beam processing of the laser beam marking system. Then, the black coated film in the parts irradiated with the laser beam is instantaneously evaporated and the display characters P to L are formed in these parts.
Patent JP-S6185929-A (JP)
Inventor: SHIMURA KAZUO
IPC: H04N7/18
Filed: 1984-10-02
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-H0549044-A (JP)
Title: Three-dimensional display device
Inventor: TAKAHASHI YUKIO
IPC: G03B35/00
Filed: 1991-08-19
Abstract: PURPOSE:To provide the 3-dimensional display device with less deterioration in picture quality due to aberration of a lenticular lens without geometrical distortion independently of the size of a projector. CONSTITUTION:The display device is a three-dimensional display device in which a picture obtained by picking up an object image in plural directions through the use of plural projectors 1L, 1R onto a lenticular plate 4 on which lenses are arranged on a concaved face so that the optical axes of the cylindrical lenses are in crossing at the observing side to obtain a 3-dimensional picture, and one end of optical fibers 3L, 3R of plural arrays is arranged to a rear focus face of each lens of the lenticular plate 4 as the major feature. Thus, the deterioration in the picture quality due to aberration of the lenticular lens is less without geometrical distortion independently of the size of the projectors 1L, 1R.
Patent JP-H0256077-A (JP)
Title: Individual collating device
Inventor: YAHAGI HIRONORI
IPC: G06T5/30
Filed: 1988-08-20
Abstract: PURPOSE:To improve accuracy in registering and collating fingerprints by regarding a certain part as a bridge or a slit when a line to link a pair of respective branch points of a ridge line and a valley line and another line to link a pair of endpoints in the neighborhoods of the branch points cross into a prescribed cross shape, copying a pattern in the neighborhood of the endpoint to the bridge or the slit, and removing the bridge or the slit. CONSTITUTION:A picture input system 1 receives a fingerprint with an image pickup element, and converts the fingerprint into a picture input, and while a picture storing circuit 2 stores this picture, the circuit 2 sends the picture to a binarizing circuit 3. A thinning circuit 4 thins the picture into the ridge line and the valley line based on binarized digital data. An intersection angle and intersection inspecting circuit 6 inspects the intersection angle and the intersection of lines obtained by linking respective branch points Bs and respective endpoints Es detected by a feature point detecting circuit 5. A neighborhood pattern transplanting circuit 7 segments a binarized pattern in the neighborhood of the endpoint based on the output of the circuit 6 and transplants the segmented binarized pattern to the neighborhood of the bridge or the slit. An operation control circuit 8 registers the individual fingerprint, compares the registered data with picture input data, and collates the fingerprints.
Patent JP-S6185917-A (JP)
Inventor: KOBAYASHI KATSUHIKO
IPC: A61B3/103
Filed: 1984-10-02
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-H1048737-A (JP)
Title: Photographing device and film reproducing device
Inventor: KAMAYA NAOKI
IPC: G03B15/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To keep the fact that an image recorded on a film is for a stereoscopic photograph, on the film, as information. SOLUTION: The photographing device is provided with a detecting switch SW for detecting the fact that a stereoscopic photographing adapter 3 is fitted to a camera 2. When a photograph is taken in a fitted state, an ID signal writing circuit 21 records identification data of the fact that the stereoscopic photograph is obtained, on the film F by a magnetic head 22. At the time of reproducing the film, the recorded identification data is used for a desired stereoscopic image display.
Patent JP-H1043574-A (JP)
Title: Fine powder granulating method of powder coating material
Inventor: FUKUDA KUNIYUKI
IPC: B01J2/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To finely pulverize to make the range of particle diameter constant by applying a temp. controlled pressurized air to a powder coating material from an air supply chamber to allow the powder coating material to collide with each other and granulating in a humidified state in a granulation vessel having the air supply chamber partitioned with a porous member at the bottom. SOLUTION: In the fine powder granulation of the powder coating material, the particle shape of the coating material is adjusted (made round) by applying the temp. controlled pressurized air to the powder coating material through a porous member 2 from the air supply chamber 1A communicated with and connected to an air compressor 5 through a temp. controller to allow the powder coating material to collide with each other in the vessel (powder housing chamber 1B) from a charging port 3 to a discharging port 4 and vibrated by a vibrator 8. At this time, air blowing through a vessel upper part space is set to air pressure per unit area of a through-hole of a punching member supporting the porous member 2 to 5-10 times of powder weight per unit area applied on the porous member 2 and to the air temp. lower than the m.p. of the coating material.
Patent JP-2001031491-A (JP)
Title: Method and apparatus for producing semiconductor crystal
Inventor: MIZUNIWA SEIJI
IPC: H01L21/208
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide both a method for producing a semiconductor crystal by which the slip dislocation is scarcely caused and the semiconductor crystal having a convex solid-liquid interface can be grown and an apparatus for producing the semiconductor crystal. SOLUTION: This apparatus for producing a semiconductor crystal 12 is obtained by installing a heat insulating part 11 having a thickness of >=1/10 and <1/3 the outside diameter of a crystal growth container 5 between a high- temperature region A and a low-temperature region B of a heating mechanism 2 and setting the gap between a quartz ampul 9 around the crystal growth container 5 and the heat insulating part 11 at <5 mm and is capable of growing the crystal 12 in a state of the solid-liquid interface 13 formed between the crystal 12 and a melt 8 of a raw material for the semiconductor and located in the high-temperature region A.
Patent JP-S5997793-A (JP)
Title: Flux for horizontal electroslag build-up welding
Inventor: TOKURA MOTOI
IPC: B23K35/36
Filed: 1982-11-26
Abstract: PURPOSE:To obviate generation of spills in a build-up welded and rolled clad steel by titled welding using a flux obtd. by consisting the same of a specific compsn. contg. CaF2, Al2O3, MgO, CaO, SiO2, TiO2, ZrO2 and PbO. CONSTITUTION:A titled flux for horizontal electroslag build-up welding has the following compsn. by weight %: The flux contains 41-49% CaF2, 4-9% Al2O3, 15-30% MgO, 10-20% CaO, 25-40% (MgO+CaO), <=20% sum of SiO2, TiO2 and ZrO2 which are acidic oxide, and <=0.1% PbO.
Patent JP-2001036597-A (JP)
Title: Optical transmitter for parallel transmission and optical transmission/reception system for parallel transmission
Inventor: NIIE TOSHIFUMI
IPC: H04B10/524
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To enable parallel transmission of large capacity of digital data without adjustment and with bit free by converting a signal formed by latching a data signal by a clock signal into an optical signal, outputting it, converting a signal formed by inverting logic of the clock signal and outputting it. SOLUTION: The optical signal is converted into an electric signal by an LD light emitting element 43 and a converting circuit 44. The converted optical signal is outputted to respective latch parts 451 to 45n by the converting circuit 44. Signals inputted from the converting circuits 421 to 42n are latched by a fall of the signal inputted from the converting circuit 44 by the latch parts 451 to 45n. And the latched signals are outputted to buffer parts 461 to 46n by the latch parts 451 to 45n. The inputted signals are buffered and outputted to output terminals 471 to 47n by the buffer parts 461 to 46n. On the other hand, the signal converted into the electric signal by the converting circuit 44 is outputted to a buffer part 48. The logic of the inputted signal is inverted, buffered and outputted to an output terminal 49 by the buffer part 48.
Patent JP-H0746634-A (JP)
Title: Time division switching circuit
Inventor: YOSHIDA TOSHIHISA
IPC: H04Q11/04
Filed: 1993-07-28
Abstract: PURPOSE:To control the operation speed of a control memory similarly to the operation speed of a data memory at the time of constituting a time division switch with two data memories and one control memory. CONSTITUTION:The control memory is physically divided into (n) (plural) pieces and defined as 71-73 and access from an external CPU is performed by the unit of the divided memories. At the time of reading address data for the data memory from the control memory 71, the access is performed from the CPU to the other control memory 72, and at the time of reading them from the control memory 72, the access is performed from the CPU to the control memory 73. Then, by performing read by 1/3 each in one frame of data and performing the access so as not to overlap the read and access each other, the address data of one word can be read in one frame.
Patent JP-S6185406-A (JP)
Title: Production of aqueous gel of metal-containing carboxyvinyl polymer
Inventor: MIYAMA TAKASHI
IPC: C08F8/44
Filed: 1984-10-04
Abstract: PURPOSE:To obtain the titled aqueous gel stable, non-irritant, suitable as a cosmetic material, by adding a water-soluble metal salt to an alkali salt aqueous dispersion of carboxyvinyl polymer followed by dispersing the resultant carboxyvinyl polymer metal salt in an aqueous alkaline solution. CONSTITUTION:The objective aqueous gel can be obtained by adding a water-soluble metal salt to an alkali salt aqueous dispersion of carboxyvinyl polymer followed by dispersing the resultant carboxyvinyl polymer metal salt in an aqueous alkaline solution. Application of calcium or magnesium chloride as the water-soluble metal salt would result in a cosmetic material which is stable, non-irritant and highly convergent, whereas application of nickel or iron chloride a catalyst for chemical reaction in aqueous solvent.
Patent JP-H0954283-A (JP)
Title: Polarization independent type optical isolator device
Inventor: KAWAKAMI SHOJIRO
IPC: G02B6/26
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, to provide a high reverse direction loss and a low insertion loss, to reduce the number of parts and to eliminate a complex adjustment process. SOLUTION: This device is provided with an incident side optical fiber 1A performed with enlargement processing of a core size so that a mode field diameter of an end surface becomes 20-50μm, an outgoing side optical fiber 1B composed of the similar core enlarged optical fiber and an optical isolator element 4A provided between the optical fibers 1A and 1B. Further, this device is provided with a first polarizing beam splitter 6A placed on the optical fiber 1A side, a second polarizing beam splitter 6B placed on the optical fiber 1B side and a Faraday rotator 7 provided between the splitters 6A and 6B, and at least the first polarizing beam splitter 6A is a wedge-shaped polarizing beam splitter.
Patent JP-2000027176-A (JP)
Title: Steel sheet pile and paired steel sheet pile
Inventor: HEKIMURA HARUNORI
IPC: E02D5/04
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a compulsive force from being applied to joint parts or to prevent the joint parts from being disconnected on forming a circular wall and to make watertightness maintainable by a method wherein a plate main body part made from a long strip of plate and joint parts formed at both sides in the breadthwise direction of the plate main body part are provided and the plate main body part is curved breadthwise at a radius of curvature in a specified range. SOLUTION: A plate main body part 11 made from a long strip of plate and joint parts 12 formed at both sides in the breadthwise direction of the plate main body part are provided respectively, and the plate main body part 11 is curved breadthwise at a radius of curvature R in a range of 0.5-2 m in conformity to the diameter D (D=1-4 m) of a circular wall 13 to be constructed. Thereby, adjustment becomes unnecessary for the state of joining at the joint parts 12, and the joint parts 12 are joined tightly with one another without allowing a compulsive force to work thereon and disconnection to happen. Since the plate main body part 11 is curved breadthwise, geometrical moment of inertia becomes larger than in the case where the plate main body part is formed straight and therefore, thickness of the plate can be made thin for making the plate lightweight.  Furthermore, steel sheet piles 10 each being broad in the breadth can be used for constructing the circular wall 13 that is small in the diameter.
Patent JP-H1138318-A (JP)
Title: Variable power optical system capable of focusing at short distance
Inventor: OTAKE MOTOYUKI
IPC: G02B15/16
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a variable power optical system capable of easily controlling the positions of the lenses of a focusing group while securing a high variable power ratio and a large aperture ratio by constituting the optical system of four lens groups and specifying the relation of focal distances at a wideangle end and a telephoto end. SOLUTION: In the case of changing the positional state of the lens from a wide-angle end state to a telephoto end state, at least either of a 1st lens group G1 and a 4th lens group G4 is moved and a 2nd lens group G2 is moved to an image side and a 3rd lens group G3 is moved to an object side along an optical axis, so that focusing is performed from an infinity object to a short- distance object. It is assumed that the focal distance of the 3rd lens group G3 is f3, the synthetic refractive power of the 1st and the 2nd lens groups G1 and G2 in the telephoto end state is ϕ12t, the focal distance of the entire optical system in the wide-angle end state is (fw), and the focal distance of the entire optical system in the telephoto end state is (ft). At such a time, conditions -0.5<ϕ12t.ft<0.3 and 0.8< |f3|/(fw.ft)<1/2> <1.2 are satisfied.
Patent JP-H0858113-A (JP)
Title: Ink jet printer service station
Inventor: CHIYAN NUGUEN
IPC: B41J2/165
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To reduce the clogging of a nozzle while enhancing a printing grade and reliability by providing an aligning mechanism constituted so as to surround all of nozzles of a corresponding printing cartridge by each cap so as not to bring the cap into contact with any nozzles to minimize the penetration of air or a contaminant into a printing head. SOLUTION: At least one cap 501 corresponding to at least one printing cartridge is attached to the surface of a sled substrate to constitute a service station sled assembly. When at least one cap 501 comes into contact with the corresponding printing cartridge, each of aligning means 531a, 531b... aligns the printing cartridge with the sled assembly and at least one cap 501 surrounds all of the nozzles of the corresponding printing cartridge so as not to come into contact with any nozzles of the corresponding printing cartridge. As a result, a printing grade and reliability are enhanced.
Patent JP-H0256523-A (JP)
Title: Liquid crystal panel
Inventor: OHASHI MAKOTO
IPC: G02F1/1343
Filed: 1988-08-23
Abstract: PURPOSE:To easily make an excellent gradational display by extending branch electrodes of adjacent signal electrodes in one picture element so that they divide the picture element while entangled mutually and spirally. CONSTITUTION:The branch electrodes 11 and 21 are bent along the other branch electrodes 21 and 11 in opposite-directional rectangular spiral shapes toward the center of the picture element so that they are entangled mutually. In this state, the branch electrodes 11 and 21 are equal in occupation area. Thus, two signal electrodes 1 and 2 are provided in one picture element 10 and then three gradations are displayed by applying a voltage to both signal electrodes 1 and 2, to one electrode, and to neither electrode; and the branch electrodes 11 and 21 which branch from the signal electrodes 1 and 2 and are provided in the mutual entangled state are equal in occupation area, so the display quality of half-tones is improved.
Patent JP-H09105024-A (JP)
Title: Apparatus for dividing card web into fragments with a plurality of lengths
Inventor: ERUNSUTO FUEERERU
IPC: D01G15/46
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of dividing a card web into plural fragments of a long dimension without requiring the movement of a cutting tool together with the card web. SOLUTION: This apparatus for dividing a card web 1 into plural fragments of a long dimension is obtained by installing a suction box 5 on the side far from the card web 1 on an air-permeable conveying side (3a) and is capable of periodically opening and closing a suction slit 7 connected through the suction slit 7 extending at right angles to a conveying belt 3 to the conveying side (3a) in the apparatus for dividing the card web 1 equipped with the air- permeable conveying belt 3 and capable of dividing the card web 1 into the plural fragments of the long dimension.
Patent JP-H1033732-A (JP)
Title: Golf club
Inventor: HIRUTA MASAOMI
IPC: A63B102/32
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To facilitate shaft production meeting various purposes without having to provide various structure shafts for corresponding purposes. SOLUTION: In this golf club in which a hollow tapered shaft 1 is provided with a head 3 at its top and a grip 4 at its end, the shaft 1 at least has an area of oval shaped cross-section between the grip 4 and the head 3, and the direction of the mirror axis of the oval shaped cross-section coincides with that of a ball flight line when the club is set in the address condition.
Patent JP-H0491558-A (JP)
Title: Picture storing device
Inventor: HANEDA YOSHIAKI
IPC: H04N19/85
Filed: 1990-08-06
Abstract: PURPOSE:To store picture data of numerous pictures and, at the same time, to retrieve a storing medium for a picture data of a desired picture at a high speed by creating a new storing space on the storing medium by compressing already stored picture data. CONSTITUTION:Firstly, initialization is performed in step 100. After the initialization, the process advances to step 101. In step 102, whether or not the command data inputted by an operator through a keyboard 7 are command data indicating recording is discriminated and, when the discriminated result is 'Yes', the process advances to step 103 for making a recording routine. When the result is 'No', the process advances to step 104. In step 102, management data recorded on an optical disk 13 are fetched through a disk controller 12 and the picture data of the pictures which are close to these values are selected by the quantity of N pieces of pictures. Therefore, one recording medium can store picture data of as much pictures as possible by holding the picture data of more frequently used pictures as high-quality pictures having larger quantity of data.
Patent JP-S6265449-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOSAKA NORIO
IPC: H01L23/50
Filed: 1985-09-18
Abstract: PURPOSE:To prevent the reduction of the spaces of bonding wires by obliquely arranging pads for the input and output of a signal or power supply to the sides of a chip at a corner section on the chip. CONSTITUTION:Pads 2a are disposed along each side 3 at the central sections of respective side 3 of a chip 1, and pads 2b are arranged slantingly to each side 3 at the end sections of respective side 3, the corner section 6 of the chip 1. The pads 2a, 2b on the chip 1 are connected by internal lead terminals 4 arranged on the surface of a package 7 and bonding pads 5. Angles formed with the bonding wires 5 of the obliquely disposed pads 2b are minimized because the pads 2b are arranged slantingly, thus also equalizing the spaces of the bonding wires 5 in the section approximately to the spaces of the pads 2a, 2b, then preventing the reduction of the spaces of the bonding wires 5 in the section. Accordingly, a margin in wire bonding is increased, thus improving the reliability of a semiconductor integrated circuit device to the interferences of signals and short circuits among the bonding wires.