baber/WOPTO huggingface dataset:
Patent JP-H0191344-A (JP)
Title: Pickup for magneto-optical recording medium
Inventor: SUNAKAWA HIROSHI
IPC: G11B7/13
Filed: 1987-09-30
Abstract: PURPOSE:To miniaturize the title pickup and to reduce the weight of the pickup by detecting an error and information by making a reflected beam going forward in a light guide detect P and S polarization components branched by a light transmittable member formed of a uniaxial anisotropic crystal material. CONSTITUTION:The light beam 15 emitted from a semiconductor laser 16 is transmitted through the light guide 29 and is converged by an objective lens 18 so as to be focused on the reflection surface 14 of an optical disk 13. The reflected beam 15 from the disk 13 is diffracted at FGs 31,32, and made incident on the guide 29 and is transmitted through the light transmitted member 22 formed of the uniaxial anisotropic crystal material and is separated into the P polarization component 15P and the S polarization component 15S. The P polarized component 15P is detected by photodectectors 24, 25, and the S polarization component 15s is detected by the photodetectors 26,27. By processing the outputs of the photodetectors 24-27 recorded information can be read by a read circuit and the lens 18 can be shifted through a tracking coil driving control circuit and a focus coil driving control circuit.
Patent JP-H0668982-A (JP)
Title: Monotank type power source for x-ray
Inventor: INOKOSHI HIROYUKI
IPC: H05G1/32
Filed: 1992-08-24
Abstract: PURPOSE:To discriminate a point of failure by providing an insufficient voltage signal generation circuit and a high voltage set-up signal generation circuit, and by carrying out calculation by a logic circuit and by giving an alarm signal when the high voltage generation part is abnormal. CONSTITUTION:An inverter part 101 receives commercial a.c. power source from input terminals 1, 3, and the current is rectified by a rectifying circuit 5, smoothed by a capacitor 7 for smoothing, and a d.c. current is thus provided. The voltage of the d.c. current is converted into high frequency by an inverter consisting of field effect transistors 9a, 9b, 9c, 9d, and is output to output terminals 13, 15. The output is fed to a transformer 21 from the terminals 13, 15, and high frequency high voltage is provided. The output terminal of a NAND circuit 93 is connected to an inverting circuit 97 and a delay circuit 99, and a high voltage set-up signal B is provided. When there is abnormality in a high voltage generation part 33, a required alarm signal is issued to an insufficient voltage signal C, a signal B, and an inverter operation signal A, through a logic circuit. Since it is discriminated whether a point of accident is the inverter part 101 or other points, the point of accident can be promptly repaired.
Patent JP-2000075318-A (JP)
Title: Liquid crystal display device
Inventor: HATANO AKITSUGU
IPC: G02F1/136
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which reduces a cost by lessening inter-line leakage and improving a yield and has high reliability and good display grade. SOLUTION: One pixel electrode 11 of a pixel substrate 10 consists of four divided pixel electrodes 11a, 11b, 11c, 11d. First reference signal lines 16, second reference signal lines 19 and scanning lines 13 are alternately disposed at every line across the divided pixel electrodes 11a, 11b and the divided pixel electrodes 11c, 11d and are formed in parallel so as not to be arranged adjacent to each other. Further, the signal lines disposed to intersect with the scanning lines 13 are formed on a counter substrate arranged to face the pixel electrodes 11.
Patent JP-H03109098-A (JP)
Title: Pan
Inventor: MORIHARA TAKESHI
IPC: D06F5/00
Filed: 1989-09-22
Abstract: PURPOSE:To form easily pans of sizes suitable for the sizes of containers to apply to, by dividing a pan into a plural parts, at least a part of which is changeable, and sealing each contact area between adjacent divided parts by means of connecting members. CONSTITUTION:The whole of a washing machine pan is divided into, for example, nine rectangular parts P1-P9. These divided parts are all in contact with their adjacent parts at corners and sides. At four points where the four corners of a central part P5, which has only a floor part, meet their adjacent corners of other parts, the corners are connected to one another by means of connecting members 11, each made of rubber, shaped round in the top plan view, and having packing function. The four sides of the central part P5 are connected to the adjacent ones by means of connecting members 13 of rectangular shape in the top plan view. On the sides where the other divided parts contact with one another, their adjacent sides are connected by means of connecting members 15, each having a floor part 3 and a flange part 5 and shaped in a hook shape in the side view.
Patent JP-H0191321-A (JP)
Title: Discoid magnetic recording medium
Inventor: MIYAMOTO KAZUYUKI
IPC: G11B5/64
Filed: 1987-09-30
Abstract: PURPOSE:To improve the recording-reproducing performance of a medium in a high frequency band and to improve the frequency characteristics over the entire band by forming an applied layer contg. magnetic particles as a lower layer on a support and a magnetic thin film as an upper layer on the lower layer. CONSTITUTION:A magnetic coating material is applied on a support 16 for a floppy disk 14 to form a magnetic applied layer 17. A magnetic thin film 18 made practically of a magnetic material is laminated on the layer 17 to form a magnetic recording layer 12 and a magnetic layer 13. The resulting floppy disk has satisfactory recording-reproducing performance in a low frequency band, the recording-reproducing performance in a high frequency band is improved and the frequency characteristics can be improved over the entire band.
Patent JP-H0588081-A (JP)
Title: Switching type variable power finder
Inventor: TAKASE HIROSHI
IPC: G02B15/04
Filed: 1991-09-26
Abstract: PURPOSE:To simplify a switching mechanism by enabling power variation switching without making the overall length of a finder optical system long and eliminating the need to move an objective system at the time of the switching. CONSTITUTION:The power is varied by inserting and extracting an auxiliary lens system 2 which has positive refracting power behind the objective lens system 1 which has positive refracting power. At this time, when the interval HH'A between the principal points of the auxiliary lens system 3 as a thick system is properly selected, the image point does not shift in position regardless of whether the auxiliary lens system 2 is inserted or extracted. When a naked- eye focus adjusting function is considered, the auxiliary lens system 2, etc., only need to be within a range of ¦(1000/fe).{HH'A-fA-(1-betaA)<2>/betaA}¦<=2, where fA is the focal length of the auxiliary lens system 2, A is the power, and fe is the focal length of the whole optical system behind image formation by the objective system 1.
Patent JP-S61128926-A (JP)
Inventor: IMURA MAMORU
IPC: A47J36/02
Filed: 1984-11-22
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-H08116477-A (JP)
Title: Electronic machine and apparatus
Inventor: DAIGAKU MASAAKI
IPC: H04N5/225
Filed: 1994-10-13
Abstract: PURPOSE: To provide the small-sized electronic apparatus with excellent assembling performance and an excellent mount efficiency while taking a function of the device into account. CONSTITUTION: The electronic device is an electronic camera having a control board in which plural printed circuit boards 11-15 for image pickup signal processing circuits are connected to a common printed circuit board 10 respectively. Then the printed circuit boards 14, 15 whose size is comparatively smaller among the plural printed circuit boards are arranged closer to an object with respect to the image pickup optical system and the printed circuit boards 11, 12, 13 whose size is comparatively larger among the plural printed circuit boards are arranged comparatively remote from the object with respect to the image pickup optical system.
Patent JP-H08150210-A (JP)
Title: High luminance light irradiation device for phototreatment
Inventor: KOYAMA EMI
IPC: A61M21/02
Filed: 1995-09-26
Abstract: PURPOSE: To provide a high illuminance light irradiation device for phototreatment readily giving a sufficient quantity of light, by a constitution that a luminance of an emission surface supplying high illuminance light is controlled to emit low luminance high illuminance light. CONSTITUTION: Inside a box 1, a high illuminance light generating portion 2 is formed by vertically arranging a plurality of light sources 20, and a lighting circuit 3 is formed. In an aperture of the front surface of the box 1, an optical diffusion translucent cover 5 is disposed as an optical diffusion member. For example, a milky acrylic plate with an optical transmission rate of about 50 to 70% is provided. When the light sources 20 are lighted, a high illuminance light is emitted from the high luminance light generating portion 2. The light is emitted to the outside through the optical diffusion translucent cover 5 disposed in the aperture. A patient to be treated is to look at the optical diffusion translucent cover 5 as an emission surface.  At this time, the light passing through the optical diffusion translucent cover 5 becomes diffusion light, and the emission surface no longer has a high illuminance portion, so that a low luminance is kept. Consequently, the patient can continue to look at the high illuminance light and is given a sufficient quantity of light.
Patent JP-S63102066-A (JP)
Title: Card system
Inventor: YAGI MASAAKI
IPC: G07F7/12
Filed: 1986-10-17
Abstract: PURPOSE:To improve the security of card data by providing a card reader with a decision means which decides whether data is written in a magnetic data area or not and a scramble means which reads and writes the card of the magnetic stripe. CONSTITUTION:Besides to the magnetic stripe 11, the magnetic data area 12 is formed on the card. When the card is inserted in the card reader, the card reader decides whether the data is written in the magnetic data area 12 or not. When the data is written, the card reader regards the card as a valid one. The means is provided which scrambles the card data of the magnetic stripe 11 according to that data and reads and writes data. When scramble data is not stored in the magnetic data area, the card is regarded as an invalid one. Thus the scramble data can be kept secret, and the security of the card data can be improved.
Patent JP-H02129192-A (JP)
Title: Manufacture of cyclic poly (siloxane)
Inventor: JIEEMUZU BINSENTO KURIBERO
IPC: C08G77/38
Filed: 1989-09-26
Abstract: PURPOSE: To safely and simply obtain the subject polymer in good yield without generating the danger of explosion by bringing a straight chain poly(organosiloxane) consisting of a diorganosiloxy unit and an organohydrogensiloxy unit into contact with a fixed catalyst bed.  
     CONSTITUTION: A straight chain poly(organosiloxane) constituted of 3-20 chemically bonded organosiloxane units each selected from a diorganosiloxy unit and/or an organohydrogensiloxy unit is brought into contact with a fixed catalyst bed in a gradually increased manner at 200-800°C under pressure of 760-0.01 torr in an oxygen-free atmosphere to form a volatile objective polymer which is, in turn, condensed to be recovered. The straight chain poly(organosiloxane) being a raw material is pref. obtained by hydrolyzing an organohalosilane such as dimethyldichlorosilane. As the fixed bed catalyst, for example, there is an acid treated bentonite clay. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61125304-A (JP)
Inventor: NISHIYAMA TAKANOBU
IPC: A01M29/28
Filed: 1984-11-24
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-S63104346-A (JP)
Title: Prober for semiconductor wafer
Inventor: SAKUMOTO RYUJI
IPC: H01L21/677
Filed: 1986-10-21
Abstract: PURPOSE:To effectively move a semiconductor wafer in a high yield by directly moving the wafer between a conveying belt and a wafer chuck table in a prober for the wafer. CONSTITUTION:The end of an endless conveying belt 11 crosses a wafer chuck table 12, and a recess 2a corresponding to the pattern of the intersection of the belt 11 is formed on the table 12. An elevator mechanism 13 is provided on the table. In order to move a wafer 102 to the table 12, the table 12 is lifted. The belt 11 is stretch by belt wheels 11a of both ends, and the wheels 11 are connected by a coupling member 11b. The belt 11 is driven at the other side of the intersection of the table 12. Thus, the wafer 102 can be effectively moved in high yield.
Patent JP-H0297575-A (JP)
Title: Sterilization-indicating ink composition for ink jet recording
Inventor: FUJISAWA TOSHIKI
IPC: C09D11/328
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the title composition which can give a print excellent in temperature resistance and adhesion to a substrate such as a can, can be definitely decolorized or discolored by wet heating, and can indicate sterilization by dissolving a specified cyanine dye in an organic solvent. CONSTITUTION:A cyanine dye (a) of the formula (wherein Y and Y' are each O, S, Se, NH, -CH=CH- or the like; R and R' are each an alkyl, X is a halogen atom, and n is 0-3), e.g., C, I, Basic Red 14, and 2-15 pts.wt., per pt.wt. component (a), phenolic resin (b) (e.g., alkylphenol resin) are dissolved in an aliphatic lower alcohol (c) (e.g., ethanol), and the solution is heated. Then component (c) is distilled from the solution to obtain a cyanine dye (A) in the form of a salt with the phenolic resin. Component A in such an amount that 0.1-5wt.% cyanine dye and 0.2-30wt.% phenolic resin are present in the obtained composition is dissolved in an organic solvent (B) (e.g., ethanol).
Patent JP-H0885699-A (JP)
Title: Coil detection device of steel plate coil storage space
Inventor: ADACHI TAKUYA
IPC: B66C13/48
Filed: 1994-09-16
Abstract: PURPOSE: To constantly detect existence of all coils in a coil storage space by forming a first step coil detection circuit put in an electrified state with a coil as a conductor between electrodes and a second step coil detection circuit put in an electrified state with a two-step accumulated coil as a conductor between different electrodes. CONSTITUTION: When first step coils 4-6 are placed on each of coil bases 1-3, a first step coil detection circuit formed between electrodes 10-17 of each of the coil bases 1-3 is put in an electrified state with the coils 4-6 as conductors, red lamps 34, 36, 38 are put on and existence of the coils is detected. When second step coils 7, 8 are placed on each of the first step coils 4-6 of the neighbouring coil bases, a second step coil detection circuit formed between different electrodes on the neighbouring coil bases is put in an electrified state with the coil 4 or 5 on one of the coil bases 1 and 2, the second step coil 7 or 8 and the coil 5 or 6 on the other coil base 2 or 3, and red lamps 35, 37 are put on.
Patent JP-S63103227-A (JP)
Title: Reproduction system for radiograph
Inventor: SHIGYO MASAO
IPC: A61B6/00
Filed: 1986-10-20
Abstract: PURPOSE:To reproduce a large amount of image information efficiently as images by connecting >=2 image readers to an image processor and also to an image output device through a switching device, and sending read image data to an image data processor. CONSTITUTION:Plural image readers are arranged at a read part 1 and connected to the switching device 2 in parallel. The switching device 2 consists of a switch which couples the image reader to image processors one to one and monitors the control line of a system all the time to perform switching to another reader side after image processing and reproduction being carried out are finished completely when switching information is sent. An image output device 4 has an exposure means and a development processing means for recording an image on a photographic film by scanning laser light, and many films can be loaded. Consequently, a large amount of digital image data are processed efficiently and then visualized by a couple of a processor and a recorder.
Patent JP-S61127241-A (JP)
Title: Data transmission control device
Inventor: KANATSU JUN
IPC: G06F11/08
Filed: 1984-11-26
Abstract: PURPOSE:To attain easy and sure repair at a fault and to decrease the repair time by inputting an output on the way of plural data buffers in series to an output cyclic redundancy check (CRC) circuit and comparing the said output with an output of an input CRC generating circuit to locate faulty parts surely. CONSTITUTION:A selection circuit 6 selects data of the 4th-stage data buffer output line 105 normally and when the data transfer is finished, the result of an input CRC line 106 and an output CRC line 107 is compared to check whether or not the data transfer is normal. When the data is not normal as the result of detection, that is, the data of the input CRC line 106 and the data of the output CRC line 107 are dissident, the input selected by the selection circuit 6 is given through the 3rd-stage data buffer output line 104 to retransfer the data. After the end of data transfer, a comparator circuit 8 compares the data of the input CRC line 106 and the output CRC line 107. When they are coincident, it is discriminated that a faulty circuit in data transfer is the 4th-stage data buffer 4.
Patent JP-S63146036-A (JP)
Inventor: KIYOMI SAKURAI
IPC: G03F7/00
Filed: 1987-10-01
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-H1075909-A (JP)
Title: Bathtub with sitting seat
Inventor: AIDA YOSHIHARU
IPC: A47K3/02
Filed: 1996-08-31
Abstract: PROBLEM TO BE SOLVED: To widely use a place outside of a bathtub by projecting both end parts in a longitudinal direction of a flange surface on the side of the place outside of the bathtub at a bathtub upper end part to a bathtub center part side over a prescribed length and forming a sitting seat. SOLUTION: For this bathtub 10, at the longitudinal direction intermediate part of a tub main body 12, an expanded part 30 relatively expanded to the side of the place 22 outside of the bathtub over the prescribed length is formed. Accompanying it, both end parts in the longitudinal direction on the upper surface of a flange 14, that is the flange surface, are turned to the form of being projected for a prescribed dimension to the center part side of the bathtub 10 on the opposite side of the place 22 outside of the bathtub over a fixed length and a partially wide hip mounting base 26 is formed at the longitudinal direction both end parts of the bathtub 10 by the projected parts. That is, the hip mounting bases 26 are respectively formed in the same length and the same width.  By such constitution, since the hip mounting bases 26 are not projected to the side of the place 22 outside of the bathtub, the place 22 outside of the bathtub is used wide and the longitudinal direction dimension inside the bathtub 10 is kept equal to the bathtub not provided with the hip mounting base 26.
Patent JP-H0297199-A (JP)
Title: Speaker driving device
Inventor: AOKI KANJI
IPC: H03G3/20
Filed: 1988-10-03
Abstract: PURPOSE:To set an AGC level with optimum sound pressure by providing a circuit to execute an output feedback for auto-gain control from the collector of an NPN transistor and to change output feedback quantity by the driving voltage of a speaker. CONSTITUTION:A coupling capacitor output 1 to cut the DC component of an input signal goes to be the input of an input amplifying circuit 2 and the DC level of an input amplifying circuit signal is given by a DC bias circuit 3. Then, the impedance of an AGC element 4 of the input amplifying circuit is changed in correspondence to an external output level and the gain of the input amplifying circuit. The output of the input amplifying circuit passes through regular and reverse rotation amplifying circuits 5 and 6 and drives the base of the NPN transistor. A driving voltage 10 of a transformer 9 executes the control of a feedback quantity variable circuit 11 and a feedback input is executed from the collector of the NPN transistor. The output of the feedback quantity variable circuit passes through a peak detecting circuit 12, passes through a feedback amplifying circuit 13 so as to be a current and voltage, which is passed through the AGC element, and controls the AGC element 4.
Patent JP-H04128652-A (JP)
Title: Immunological measuring method for antigen concentration in blood serum
Inventor: YOKOYAMA KAZUE
IPC: G01N33/531
Filed: 1990-09-19
Abstract: PURPOSE:To accurately and high-sensitively measure the antigen concentration in blood serum by treating blood serum by using an insoluble base material in which an antibody separated from normal serum derived from animals and a compound having a free amino group has been combined as a ligand. CONSTITUTION:As an antibody separated from the normal serum of animals, IgG, F(ab)'2, and Fab which have been separated, by the usual method, from the normal serum of a solid-phase antibody being used in the immunological analysis using EIA are given. As a compound having a free amino group, glycine can be cited. Further, as an insoluble base material, such a material, after a compound represented by CNBr-activating cephalose 4B (made by Pharmasia Co.) and having a free amino group has been combined as liquid, that is subjected to post-coating with cattle serum albumin or the like is used. After blood serum being the measuring object has been added to and reacted with the insoluble base material thus obtained, blood serum is obtained by means of suction filtration, and this is made to be sample for an immunological measuring method as treated serum.
Patent JP-H0296088-A (JP)
Title: Direction correcting device for steel pipe to be impact-propelled in horizontal direction in ground
Inventor: MIYAZAKI YASUO
IPC: E21D9/06
Filed: 1988-10-03
Abstract: PURPOSE:To improve the efficiency of the impact-propelling work of a steel pipe by arranging a horizontal direction detecting means and a correcting means at the tip section of a first steel pipe to be impact-propelled, and by enabling a direction to be corrected with remote control. CONSTITUTION:At the tip section of a first steel pipe 1a to be impact-propelled, a detecting means 4 having a shoe 3 and a pressure sensor 4a, and a horizontal direction correcting means 5 having jet ports 5a, 5'a for jetting the aggregates of mud oil or the like are arranged. The means 4, 5 are contrived to be remotely controlled. When its horizontality gets out of order, then from a correction liquid material feeding pump 5c, the mud oil or the like is pressure-fed, and from the jet port 5a or 5'a, liquid material is injected, and a direction is corrected and at the same time, the steel pipe is struck with an impact- propelling machine 2. As a result, the correction of the horizontal direction is facilitated, and the efficiency of impact propelling work can be improved.
Patent JP-H0194179-A (JP)
Title: Floor hinge device for door
Inventor: MATSUZAKI HIROHIKO
IPC: E05D11/00
Filed: 1987-10-02
Abstract: PURPOSE: To prevent invasion of rainwater into a space of a residual part of a hinge mechanism part in a container for enabling a door to be smoothly rotated for a long period by filling foam material in the space. CONSTITUTION: A floor hinge device 1 is composed of a box-shaped iron container 2 opened upward, a hinge mechanism part 3 including a door closing speed adjusting mechanism, etc., and a cover body 4. In a space of a residual part of the hinge mechanism part 3 in the container 2, closed cell type foam material 10 of foam polyurethane, foam polyethylene, foam polypropylene, foam polystyrene or the like is filled. Invasion of rainwater into the space can thus be prevented by the closed cell type foam material 10.