baber/WOPTO huggingface dataset:
Patent JP-S56107150-A (JP)
Title: Defect detection device
Inventor: YAMADA TOSHIYUKI
IPC: G01N21/896
Filed: 1980-01-31
Abstract: PURPOSE:To detect a defect with high sensitivity by irradiating a scan laser beam to a cylindrical  light-permeable substance such as glass tube, etc. and detecting a concurrent increase in the output of at least two pieces of a scattering diffracted light receiving part and a decrease in the output of a transmitting light receiving part. CONSTITUTION:A laser beam from a laser source 2 is reflected on a rotary oscillation mirror 3  and is collimated by means of a lens 4, scanning and being irradiated to a body to be detected 1  such as glass tube, etc. A condensing lens 5 is arranged at the opposite side to the lens 4 and a  permeating light receiving part 6 is installed at a focusing position on the opposite side to the body  to be detected 1 for the lens 5. In addition, a pair of light receiving parts 7, 8 for reception of scattering diffracted light through the lens 5 are arranged at a symmetrical position against a line connecting the center of the body to be detected 1 and the light receiving part 6. In the same manner,  a pair of light receiving parts 11, 12 for scattering diffracted light reception through condensing  lens 9, 10 are provided. Each light receiving part 6 to 8, 11, 12 converts a change in the receiving  light value to a change in voltage. The output of at least two pieces of the light receiving parts 7,  8, 11, 12 is synchronized and increased in a detection circuit 13. In addition, the said circuit 13  outputs a defect signal to a display part 14, detecting a reduced output from the light receiving  part 6.
Patent JP-H01187044-A (JP)
Title: Preparation of crouton
Inventor: TAMAOKI YOJI
IPC: A21D15/04
Filed: 1988-01-22
Abstract: PURPOSE:To prepare crouton having crisp palatability and free from deterioration of the taste of soup, by drying or baking finely cut bread pieces with heat and impregnating specific amount of fats and oils in the bread. CONSTITUTION:Bread is cut into 5-30mm cube, dried or baked at 150-170 deg.C for 6-10min, immersed in vegetable fats and oils (e.g., palm oil) at 30-120 deg.C for 1-5min and subjected to centrifugal separation, microwave irradiation, hot-air drying, etc., to remove excess fats and oils and to adjust the fats and oils content of 13-33wt.%.
Patent JP-H08203209-A (JP)
Title: Disk medium and write system into disk medium
Inventor: SUZUKI KATSUJI
IPC: G11B20/18
Filed: 1995-01-26
Abstract: PURPOSE: To obtain a disk medium which prevents an unused region from being generated in every track zone as far as possible and which is formatted in such a way that the constituent content of an ID region and that of a data region are reduced to the irreducible minimum. CONSTITUTION: A plurality of track zones 21 T to 26 T which are divided into concentric circles in the radial direction of a disk, are formed, and a plurality of servo regions 41 S to 48 S which are extended at nearly equal angles in the radial direction through the respective track zones 21 T to 26 T from the center 3 of the disk, are formed. The plurality of track zones 21 T to 26 T are composed of a plurality of sector regions 51 C to 58 C, 61 C to 68 C, 71 C to 78 C, 81 C to 88 C, 91 C to 98 C, 101 C to 108 C which are provided respectively with ID regions and data regions.  Then, the respective sector regions are formed in such a way that the length (number of bytes) of the data regions is different according to positions of the track zones 21 T to 26 T on the disk, and data is formatted in such a way that any of the servo regions 41 S to 48 S is not situated inside the data regions.
Patent JP-H10206221-A (JP)
Title: Quake-sensing apparatus
Inventor: UMEKAGE YASUHIRO
IPC: G01H1/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To uniformly detect vibrations in any direction of a horizontal direction when an earthquake is sensed. SOLUTION: A first electrode 10 and a second electrode 11 are set inside and outside of a cylindrical piezoelectric member 9 respectively. The piezoelectric member 9 has a uniform detection sensitivity to vibrations in the whole circumferential direction of a horizontal face. One end of the first electrode 10 is fixed to a substrate 14 loading an electric circuit, and a weight part 12 is set at the other end. Accordingly, signals are processed simply by one unit of a detection circuit. Squaring and adding, etc., for synthesizing of vectors are eliminated. The detection circuit can be constituted of even a battery having a limited voltage range.
Patent JP-S58128491-A (JP)
Title: Plural cylinder rotary compressor
Inventor: YOSHIKAWA HIROKI
IPC: F04C23/02
Filed: 1982-01-28
Abstract: PURPOSE:To permit manufacture of the captioned compressor even by means of a conventional machining technique by offsetting the assembly error by means of a joint part installed onto the crank shaft of a compression element, in a rotary compressor equipped with a plurality of compression chambers, namely a plural-cylinder rotary compressor. CONSTITUTION:Each compression element 3a, 3b is independently assembled with each cylinder 26a, 26b, upper bearing 28a, 28b, lower bearing 27a, 17b, roller 5a, 5b which eccentrically moves in each compression chamber 16a, 16b composed of these above mentioned three parts descrived the above, and each crank shaft 6a, 6b used for the eccentric movement of the roller 5a, 5b. The rotor which is fixed onto the motor shaft formed integrally with the crank shaft of the compression element which is closest to a motor among a plurality of independent compression element 3a and 3b is supported, by said compression element, and said compression element is fixed onto a chamber, and other compression element are heaped-up successively onto the before mentioned compression element, and the power transmission between the contiguous compression elements is performed with the joint installed onto the crank shafts of the both compression elements, and thus the error is offset.
Patent JP-2000209411-A (JP)
Title: Facsimile machine
Inventor: SHOJI KAZUYA
IPC: H04N1/107
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine capable of stably reading the images of a sheet original and a hook original without enlarging the machine and selecting an image read method matched with a use. SOLUTION: A hand scanner 1 is freely attachably and detachably housed inside a flat bed unit 7 and is capable of self-traveling even alone. The flat bed unit 7 is installed inside a machine casing so as to be freely housed and drawn out. At the upper part of the flat bed unit 7, a platen roller 3 arranged so as to be in contact with the original set glass and an ADF 9 for sending the original into the machine are disposed. Inside the flat bed unit 7, the hand scanner 1 is arranged across the original set glass immediately below the platen roller 3.
Patent JP-S63180605-A (JP)
Title: Inventory confirmation method
Inventor: YAMAMOTO KINSAKU
IPC: B65G1/137
Filed: 1987-01-19
Abstract: PURPOSE:To confirm the inventory of articles by measuring the distances between end faces of articles which are stored in a closed contact condition using a first reference point as a start point, and a second reference point. CONSTITUTION:When a desired inventory confirmation address is inputted, an inventory managing machine 72 delivers an instruction for moving a stacker crane D on the introduction side to a ground control panel 71. When introduction device 32 on the stacker crane D on the introduction side comes to and stops at a predetermined frontage of a storage rack A, a distance measuring device 6 laid on the introduction device 32 delivers a voltage corresponding to the distance to an article F to the inventory managing machine 72. Accordingly, the distance measuring device 6 delivers voltages corresponding to the distances between the positions of the end faces of articles F stored in a closed contact condition using a first reference point, as a starting point, which is of a downstream end stopper 1a on the storage rack A, and the position of the distance measuring device 6 as a second reference point, in accordance with the positions of the end faces of the articles F. Therefore, it is possible to measure the distances from these output voltages.
Patent JP-S59137756-A (JP)
Inventor: NISHIMURA HIROYUKI
IPC: F25B1/00
Filed: 1983-01-25
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-H0915650-A (JP)
Title: Liquid crystal display device
Inventor: OTA MASUYUKI
IPC: G02F1/1343
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a device with excellent picture quality capable of driven by a low voltage and low power consumption by being satisfied dielectric anisotropy of a liquid crystal composition, the substantial thickness of the liquid crystal composition layer, the electrode width of a pixel electrode in the latitudinal direction, the electrode width of a counter electrode in the latitudinal direction and the interval between the pixel electrode and the counter electrode with specified relations. SOLUTION: Every pixel is arranged in a crossing area among a scan signal line GL, a counter voltage signal line CL and two pieces of adjacent video signal lines DL. Further, every pixel contains a thin film transistor TFT, a storage capacity Cs+g , the pixel electrode PX and the counter electrode CT. At this time, the dielectric anisotropy Δε of the liquid crystal composition, the substantial thickness deff of the liquid crystal composition, the electrode width Wp of the pixel electrode PX in the latitudinal direction, the electrode width Wc of the counter electrode CT in the latitudinal direction and the interval L between the pixel electrode PX and the counter electrode CT are satisfied with Δε>0, 2.8μm<deff <4.5μm, and 1.2×deff <Wp <L/1.2, 1.2×deff Wc <L/1.2.
Patent JP-S57126180-A (JP)
Title: Manufacture of gaas light emitting diode
Inventor: HOSOMI YUKIHIRO
IPC: H01L33/40
Filed: 1981-01-27
Abstract: PURPOSE:To enhance light emitting efficiency through possible emission of the majority of light generated in the vicinity of a P-N junction from the surface of the P side by a method wherein the Zn diffusion region on the surface of P side for formation of an ohmic electrode is provided solely beneath an ohmic electrode in a GaAs light emitting diode. CONSTITUTION:On the surface of P side of a GaAs infrared light emitting diode wafer on which a P-N junction 1 is formed, a Zn diffused layer 3 is formed,  and over it a plurality of ohmic electrodes 5 consisting of Au-Zn are formed to  have a specified spacings. And all over the rear surface of an N type substrate  4 which supports the wafer 2, the second ohmic electrode 6 of Au-Sn, and while  it is covered with the first photo resist film 7, all exposed regions of the diffused layer 3 are removed by etching performed through utilizing the electrode  5 as a mask. Subsequently the second photo resist film 8 is applied between electrodes 5, the circumference 7a of the film 7 are solely removed, a crevice 9  which reaches the substrate 4 from each center of films 8 on the surface is provided by dicing and by cutting them here each pellet is formed.
Patent JP-H05205373-A (JP)
Title: Large capacity storage device
Inventor: NAKAMOTO HIDENOBU
IPC: G11B15/68
Filed: 1992-01-27
Abstract: PURPOSE:To prevent the jumping of a recording medium out of a cell housing it by vibration, etc., by utilizing a simple constitution regarding the large capacity storage device. CONSTITUTION:This device is provided with a cylindrical and freely rotable housing shelf where plural shelves 10 to 20 are piled up housing plural cells 3 for storing recording media 9, an accessor for storing the recording media specified by a mechanical hand 6 which moves along the cylindrical direction of the housing shelf on the cells 3 of the housing shelf or taking them out and a cylindrical side wall 1 provided with a releasing part corresponding to a cell width for restraining the jumping of the recording media 9 out of the cells 3 covering outer periphery of the housing shelf and allowing the accessing operation of the accessor. When the accessing operation is executed for one cell of one shelf, the housing shelves are piled up by shifting the position in the circumferential direction of the cell 3 of every shelf so as to restrain the jumping out of the recording media 9 stored in the cells of the other shelves by the side wall 1.
Patent JP-S61170575-A (JP)
Title: Material for surface preparation for lining of steel material, steel structure or the like and surface preparation method for lining using such material
Inventor: MURAKAMI KATSUTOSHI
IPC: E04G23/02
Filed: 1985-01-24
Abstract: PURPOSE:To form an excellent surface for lining on the surface of an iron or steel member by adhering a non-woven fabric impregnated with a liquid chemical for surface treatment consisting essentially of a mineral acid and phosphoric acid onto the surface of said member. CONSTITUTION:The liquid chemical for treatment prepd. by contg. 5-20pts mineral acid such as hydrochloric acid, sulfuric acid or nitric acid and 1-2pts phosphoric acid and adding a surface active agent and thickener such as synthetic glue and inorg. powder therein is impregnated to the non-woven fabric consisting of synthetic fibers such as polyester, natural fiber such as cotton or man-made fibers such as rayon and such non-woven fabrics are laminated to >=2 layers. A non-water evaporating layer consisting of PE, etc., is formed on one side of the laminated fabric. Such fabric with the non-water evaporating layer faced on the outside is adhered to the surface of the iron or steel material having a black skin on the surface in the stage of lining the surface of said iron or steel member is removed by the mineral acid and the surface is etched adequately by the phosphoric acid, by which the surface is treated to have the excellent lining treatability.
Patent JP-H08285214-A (JP)
Title: Moisture content separation heater
Inventor: OTSUKA TAKAYUKI
IPC: F22G3/00
Filed: 1996-01-26
Abstract: PURPOSE: To improve drain-removing performance by a method wherein a pair of steam guide plates in the shape of a triangle in cross section are arranged in the longitudinal direction of a drum body approximately in the same height as the central axis of a horizontally installed cylindrical drum body, provided with a moisture content separator and a heating pipe group, with a buffer plate therebetween, and a streamline type steam guide plate is arranged in a low temperature heat steam inlet pipe. CONSTITUTION: A moisture content separation heater applied for an atomic power plant is provided in a horizontal drum body 1 with a moisture content separator, a heating pipe group, and a buffer plate 3 in a U-shape in cross section and at its lower part with a low temperature reheat steam inlet pipe 2. In this case, a pair of steam guide plates 15 in the shape of a triangle in cross section is arranged in the longitudinal direction of a drum body approximately in the same height as that of the central axis of the horizontally-installed cylindrical drum body 1 with the baffle plate 3 therebetween. The steam guide plate 15 is arranged below the upper edge part of the steam inlet partition plate 4 of the inlet of a steam distribution passage A in parallel to the baffle plate 3. A streamline type steam guide plate 16 is installed in the low temperature reheat steam inlet pipe 2.  Further, a flow straightening means 17 formed of a lattice-form wire netting is attached on the under surface of each steam distribution passage plate 6.
Patent JP-S60172841-A (JP)
Title: Optical switch
Inventor: HIMENO AKIRA
IPC: H04B10/00
Filed: 1984-01-27
Abstract: PURPOSE:To offer an optical switch having advantages of both a spatial split switch and a time division switch by using a variable wavelength branching filter filtering a specific wavelength signal in an optical wavelength multiplex signal designated by an external control signal and a fixed wavelength converting element converting the signal into a specific optical wavelength signal. CONSTITUTION:Branching filters 4-1, 4-2, 4-3 of an optical switch 8 filter signals of wavelength lambda3, lambda1 and lambda2 including information C, A and B according to a command of a control line 7, the result is inputted respectively to wavelength converting elements 5-1, 5-2 and 5-3 whose output wavelengths are fixed to the lambda1, lambda2 and lambda3 and the wavelength converting processing of lambda1 lambda2, lambda2 lambda3 and lambda3 lambda1 is executed. The output light including the information C, A and B is multiplexed by the synthesizer 6 again, the result is transmitted to an output transmission line 12, and the signal of wavelength lambda1 including the information C is transmitted from an output terminal X, and the signal of wavelength lambda2 including the information A is outputted from an output terminal Y and a signal of wavelength lambda3 including the information B is outputted from an output terminal Z.
Patent JP-S59138643-A (JP)
Inventor: SATOU TOSHIYUKI
IPC: E04H1/12
Filed: 1983-01-26
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-S59137193-A (JP)
Title: Backing material for welding
Inventor: KANBE YOSHIO
IPC: B23K35/362
Filed: 1983-01-27
Abstract: PURPOSE:To provide a backing material for one side arc welding having improved bead forming property by specifying the compounding ratio of SiO2, Al2O3 and MgO and apparatus porosity in a solid flux. CONSTITUTION:A backing material for one side welding having a soild flux composed of 45-70wt% SiO2, 15-40% Al2O3, 5-30% MgO and at least 90% in total of SiO2, Al2O3 and MgO and having 5-40% apparent porosity. In such backing material is used, the part of the solid flux contacting with the bead melts to form slag 11 even in the case of one side welding in flat and three o'clock positions with relatively low heat input, thus the flux forms an adequate slag layer together with the slag 10 formed by the wire itself, thereby protecting a penetration bead 8. The material has a good attachment to the bead 8, and the uniform bead 8 having luster is obtd.
Patent JP-H06222203-A (JP)
Title: Optical parts
Inventor: OTAKE MOTOYUKI
IPC: G02B3/00
Filed: 1993-01-28
Abstract: PURPOSE:To remove a ghost due to flare components and the end of optical parts and determine light beam effectively without using any restricted member by providing specified effective beam passing surface and peripheral refractive surface in at least either of an incident area and an emission area. CONSTITUTION:A single lens both surfaces of which are formed in convex-shape is provided with an incidence area 1, an effective luminous flux passing surface 10 on which effective luminous flux is incident, an emission area 2, an effective luminous flux passing surface 20 from which effective luminous flux is emitted, peripheral refracting surfaces 11 and 12 positioned around the surfaces 10 and 20, a lens end surface 3, and an optical axis 4. The surfaces 10 and 20 are lens surfaces with a curvature, and the surfaces 11 and 21 are prism surfaces positioned at specified angles relative to an optical axis so that the thickness of a lens is made thicker as they depart from the optical axis, and the conditions for expressions are satisfied. Where, in the expressions, n is a refractive index of the surfaces 11 and 21 to a use wave length for article side medium, n' is a refractive index of the surface 11 and 21 to a use wave length for image side medium, and fk(y) is a sag amount of the surfaces 11 and 21 to a distance (y) from the optical axis.
Patent JP-S62177246-A (JP)
Inventor: MARUO KIYOSHI
IPC: D02G1/16
Filed: 1986-01-24
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-2000210237-A (JP)
Title: Vacuum cleaner
Inventor: UNE MASAMICHI
IPC: A47L9/28
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of controlling the drive of an electric fan easily without increasing the weight by detecting the condition of cleaning, the condition of the suction hole touching the floor, and the cleaning movement. SOLUTION: A condition detecting means 28 for detecting the condition of the suction body touching the floor is attached to the suction body of this vacuum cleaner. The suction body is connected to a hand control part of a hose connected to the vacuum cleaner main body 1, in which an electric fan 6 is stored, by way of an extension pipe. A signal transmitting means 39 is connected to the condition detecting means 28, which transmits a prescribed signal by means of a radio medium 38 when detects that the suction body 11 is not touching the floor surface. A circuit base board and a signal receiving means 41 for receiving signals from the signal transmitting means 39 are mounted inside the vacuum cleaner main body 1, and a control means 37 for controlling the drive of the electric fan 6 is mounted on the circuit base board.  When the suction body 11 is not in contact with the floor surface because the cleaning operation is suspended, a prescribed signal is transmitted/received by means of the radio medium 38, and the drive of the electric fan 6 is temporarily stopped by the control means 37. Therefore, no transmission line for transmitting the condition of the suction body touching the floor surface is required in the hose nor in the extension pipe, so that the vacuum cleaner can be lightweight and small-sized, can be more easily manufactured and the cleaning operation will be easier.
Patent JP-H11215840-A (JP)
Title: Power conversion device
Inventor: KOSEKI SHOICHIRO
IPC: H02J3/18
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to, if a system voltage drops, respond thereto at high speed to prevent overcurrent and continue operation, by providing a square-wave converter with a PWM control functions as well, so that the square-wave converter functions as a square-wave converter when the system voltage is in steady state and as a PWM converter when the system voltage drops. SOLUTION: A self-exciting voltage-type power converter 1 is of multiple structure with square-wave converters 23, 24 and PWM converters 21, 22 connected in series. When the system voltage of a power system 5 is in steady state, the converter outputs a rated alternating-current voltage through the square-wave converters 23, 24 and a control output component through the PWM converters 21, 22. A comparator 85 for comparing a system voltage with a reference voltage is provided. If the system voltage falls below the reference voltage due to an accident in the system, that is detected through the comparator, and switching is performed through a pulse changer 86 so that the square-wave converters 23, 24 perform PWM operation.  As a result, if any accident takes place in the system, the power converter 1 responds to the system voltage at high speed, and is capable of continuing operation without suffering overcurrent.
Patent JP-H09201412-A (JP)
Title: Apparatus for removing bubble and extracorporeal blood circulation system
Inventor: NISHIDA HIROSHI
IPC: A61M1/16
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for removing bubbles adhered to or generated in a circulation path way in a medical apparatus and an extracorporeal blood circulation apparatus using the same. SOLUTION: An apparatus for removing bubbles 10 comprises a liquid phase part 13 in which liquid flows and a gas phase part 14 by which bubbles are aspirated. The liquid phase part 13 and the gas phase part 14 are separted by a disphragm 9 which permeates gas and permeats liquid. An extracorporeal blood circulation apparatus comprises the apparatus for removing bubbles 10 and a liquid transporting pump.