baber/WOPTO huggingface dataset:
Patent JP-2001124705-A (JP)
Title: Method for inspecting presence or absence of defect in zone texture region in disk surface defect-inspecting device
Inventor: ISHIGURO TAKAYUKI
IPC: G01B11/30
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To detect the presence or absence of a defect in a zone texture region on the surface of a disk. SOLUTION: Scattered light is received by a scattered-light reception means, and a reception signal is processed by software, thus detecting whether a zone texture region has been formed or not over a specific range where a laser beam has been applied. More specifically, when the laser beam being applied from a projection means hits against each bump for forming a zone texture region on the surface of a disk for generating the scattered light, the scattered- light reception means receives the scattered light for generating the reception signal. In the zone texture region, a region without the bump is treated as a defect, thus inverting the reception signal for generating a defect signal. Then, the continuity of the defect signal is checked, thus determining the region without any bumps over the specific range, and hence recognizing the region without the bumps to be defective.
Patent JP-H11126544-A (JP)
Title: Gas-blast circuit-breaker for electric power
Inventor: SAITO MIGAKU
IPC: H01H33/53
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To suppress enlargement of the outer diameter size of a container and miniaturize a gas-blast circuit-breaker and at the same time improve the breaking performance by a capacitor part connected between poles in an arc- extinguishing chamber. SOLUTION: An arc-extinguishing chamber 2 is provided with a first movable contactor 3 and a second stationary contactor 4 installed face to face. The first contactor 3 is connected to a mechanism part 6 housing an operational means. A resistance contactor 9 is installed in the lower part of the arc- extinguishing chamber 2. The resistance contactor 9 comprises a first resistance contactor 10 and a second resistance contactor. The arc-extinguishing chamber 2 is surrounded with a first contactor side shield 15 in the approximately half circumference of on the resistance contactor 9 side and with a second contactor side shield 16. Furthermore, the arc-extinguishing chamber 2 is provided with a capacitor part 17 in the remaining part on the same circumference as the shields 15, 16.
Patent JP-H01152415-A (JP)
Title: Polarizing film for stereoscopic vision
Inventor: MATSUYAMA SHIGEHARU
IPC: G02B30/25
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a low average transmittance and high rate of polarization without separately laminating a colored filter on the title film by using a polyvinyl chloride (PVA) type film having 1-20% average transmittance of the single film in a visible region (400-700nm). CONSTITUTION:This polarizing film for stereoscopic vision is made of the PVA system having 1-20% average transmittance of the single film in the visible ray region (400-700nm). Namely, this film is obtd. by using the PVA film as the polarizing film stock and is obtd. by adhering or coating the film (polarizing film stock) dyed (or colored) by a dichromatic dye or iodine before or after stretching the film onto a backing film such as triacetate film or adhering or coating a resin such as urethane resin or acrylic resin on both or one face of said film. This polarizing film does not require the colored layer except the polarizing film itself. the adjust of the film is easy, as the adjust of only the hue of a liquid crystal and the hue of the polarizing film are merely necessitated at the time of mounting the polarizing film on liquid crystal shutter spectacles and obtaining the neutral hue.
Patent JP-H04299557-A (JP)
Title: Micro-chip and manufacture of micro-chip
Inventor: KURISUTOFUAA SHII BIITEI
IPC: H01L23/02
Filed: 1991-10-29
Abstract: PURPOSE: To improve the performance of a microchip having electric elements sealed in a hermetic cavity 116 and facilitating manufacturing thereof. CONSTITUTION: A cavity 116 is formed in a substrate 112, an outer surface 134 of a substrate 132 faces an outer surface 114 of a substrate 112 to hold a circuit element part 114 and a hermetic ring 138. The substrates 112, 132 are made of Si, etc., and the circuit element part and the hermetic ring are made of conductors. The hermetic ring is disposed on the outer surface near the periphery of the cavity, so as to surround the cavity for eutectic-connecting the two substrates and conductors.
Patent JP-H03168732-A (JP)
Title: Liquid crystal projector
Inventor: WADA TOSHIO
IPC: G02F1/133
Filed: 1989-11-29
Abstract: PURPOSE:To monitor deterioration in the quality of cooling liquid and the decrease in its amount by providing the cooling device of a liquid crystal panel with a light projector which monitors the deterioration in the quantity of the cooling liquid or the decrease in its amount and a photodetector which receives the light projected by the light projector, and converts it into an electric signal. CONSTITUTION:A liquid cooling unit 4 is provided with a space part 14 which is wide enough to pass an optical path 8 and an optical axis 100, an aluminum lug 149 which has an injection hole 14b for the cooling liquid, plural transparent window plates 147, and a packing 146. Further, the space formed of a pressure plate 145 and plural fixing screws 144 is filled with the cooling liquid 148 which is nearly equal in light refractive index to the glass plates 147 to form a sealed structure. Further, an optical axis 100 which penetrates the cooling liquid 148 and the glass plates 147 at a specific angle theta is provided at the liquid level height of the cooling liquid 148 to be monitored, and the projector 120 and photodetector 110 fitted on the surfaces of the glass plates 147 are provided on the optical axis. Consequently, the amount and quantity of the liquid in a liquid cooling unit can be monitored from outside.
Patent JP-H08141057-A (JP)
Title: Deodorizing lamp and its production
Inventor: TOUGEDA HIROSHI
IPC: A61L9/01
Filed: 1994-11-18
Abstract: PURPOSE: To provide a deodorizing lamp which has an excellent effect of decomposing and removing the malodorous materials in air and property to retain this effect and has excellent characteristics including cost effectiveness, safety, water resistance, heat resistance, light resistance, weatherability and stability and its production method. CONSTITUTION: This deodorizing lamp is formed by coating the glass surface of a vessel of an electric bulb with a titanium oxide film having pores of a uniform pore size or coating the surface thereof with metallic films of at least one kind selected from platinum, rhodium, ruthenium, palladium, silver, copper and zinc. The deodorizing lamp is otherwise produced by coating the glass surface of the vessel of the electric lamp with a titania sol liquid added with a polyethylene glycol or polyethylene oxide and baking the coating by heating.  The malodorous materials in the air are efficiently adsorbed on the deodorizing lamp and are simultaneously, rapidly and effectively decomposed away by the oxidation reduction effect of the electrons and holes formed on the titanium oxide film on the glass surface of the vessel by receiving the light from the inside and outside of the deodorizing lamp and the effect of the metallic films.
Patent JP-H02156147-A (JP)
Title: Portable concentration measuring apparatus for chemical material
Inventor: SEHATA MICHIYO
IPC: G01N27/26
Filed: 1988-12-09
Abstract: PURPOSE:To make it possible to measure the concentration of chemical material in a specimen solution in a container simply by making it possible to attach and remove a measuring part and a specimen introducing part to and from the main body and the measuring part, respectively, and introducing the specimen to be measured into the measuring part through the specimen introducing part at the time of measurement. CONSTITUTION:A measuring part 2 wherein a semiconductor ion sensor 11 for sensing ions as a chemical sensor and a reference electrode 14 are provided can be attached to and removed from the tip of a main body 1 of this apparatus. A specimen introducing part 7 which holds a standard solution 8 can be attached and removed to and from the tip of the measuring part 2. Specimen solution is introduced through the tip of the introducing part 7 with a liquid-specimen sucking and discharging mechanism 5. The liquid is introduced into the measuring part 2. When the specimen solution comes contact with the sensor 11, the sensor 11 transmits a signal in accordance with the concentration of the chemical material to be measured in the measuring part. The signal is amplified 15, and the potential is read by a potential detector 26. The result is operated in an operator 16. The value is compared with the signal from the standard solution 8. The concentration of the specimen to be measured is measured simply from the known concentration of the chemical compound in the standard solution 8.
Patent JP-H07158215-A (JP)
Title: Roofing structure of metallic roof material
Inventor: OTA TOSHIAKI
IPC: E04D3/35
Filed: 1993-12-10
Abstract: PURPOSE:To rationally improve watertightness at a connected spot for heightening it. CONSTITUTION:This is the roofing structure of a metallic roof material formed by lining the back of a metallic roof plate 1 with a synthetic resin layer 2. The metallic roof plate 1 is extended out of the synthetic resin layer 2 at the lower end part of an upside metallic roof material A roofed to a roof substrate 3 such as a plurality of purlins arranged mutually about in parallel to form a lap connection part 4, which is lap connected to the surface of the upper end part of the metallic roof plate 1 roofed on a lower side through a watertight sealing material 11. Both the end parts of the lower faces at connected spots of the metallic roof materials A, A are constructed between the roof substrates 3, 3 such as a plurality of purlins to lay a sacrifice plate 5. A plurality of fixing tools B are made to pierce the connected spots including a parmanent plate 5 at spaces in the direction of connection at the connected spots of the metallic roof materials A, A.
Patent JP-H04180188-A (JP)
Title: Ic card
Inventor: YAMAGUCHI ATSUO
IPC: G06F21/60
Filed: 1990-11-14
Abstract: PURPOSE:To prevent the reading of data concerned with an individual user by operating a test after initializing an entire memory including a specific cipher code or a secret main part, in an IC card which houses both an application program which executes each kind of function, and a program which tests itself. CONSTITUTION:A test program is executed at the time of judging that a specific cipher code 51 is not set, the individual data of the user or the like in an EEPROM 5 are already initialized, so that the content of the data concerned with the individual can not be read out. That is, when the specific cipher code is not written in a memory, the test program is immediately executed, and when it is written, areas except for the areas where the specific cipher code and a set confirmation code of the memory are written is initialized by a memory initializing routine. Then, the areas where the specific cipher code and the set confirmation code are written is initialized by a cipher code initializing routine.
Patent JP-2000194791-A (JP)
Title: Integrated code reading system provided with tunnel type scanner
Inventor: BARKAN ED
IPC: G06K7/12
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical code reading system capable of increasing the inclusive area of the system by improving possibility to read a cods symbol on an object arbitrarily directed in an object volume. SOLUTION: This coma reading system is provided with plural images or scan modules oriented in various directions in respect to the object, handy reader 412, dock device 414, operator side rail, arch-shaped tunnel 416 and mirror. Besides, integrated gauges, input pad, system controller and display devices 419 and 422 ears provided as components related to a sales room facility or code reading terminal.
Patent JP-H11142344-A (JP)
Title: Method and device for measuring fluoroscopic distortion
Inventor: YOSHIDA TERUHITO
IPC: G01N21/88
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by moving one of an object to be measured, an image pickup means, or a cylindrical screen, changing a location of inspection of the object to be measured, driving the cylindrical screen to rotate in synchronization with a travelling speed of a location of inspection, and sequentially acquiring light reception data on the object to be measured in a predetermined measurement range. SOLUTION: An object to be measured 12 is transferred at a constant speed by a conveyor device 14, and a cylindrical screen 10 is rotated in synchronization with the transferring speed. Next, a location of inspection of the object to be measured 12 is changed, the screen 10 is driven to rotate in synchronization of the moving speed of the location of inspection, and transmitted light through the object to be measured 12 is received by a line sensor camera 16. As a pattern 20 on the peripheral surface of the screen 10 is two-dimensionally expanded by moving the object to be measured 12, it is possible to acquire image data on the object to be measured 12 in an inspection region sequentially. On the basis of image data acquired in this way. transmission distortion in the object to be measured 12 is evaluated and measured.  By this, it is possible to satisfy a function equivalent to a large screen.
Patent JP-H10138906-A (JP)
Title: Device for applying proportional forces to at least two brake pads for braking rotary machine body and device for applying proportional forces to brake disks and two brake pads for wheels
Inventor: THOMAS H ENGEL
IPC: B61H1/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To apply forces which have a proportional relationship to the tread of the wheel of a rolling stock on one hand and to more than one brake pads which are pushed to the brake disk installed on the wheel or axle of a rolling stock on the other hand. SOLUTION: A proportional distribution lever 26 has a first end part 30 and a second end part 34, and a pivot connection part 28 is between both end parts. First and second force transmitting means 40 and 80 transmit forces from the first and second end parts 30 and 40 of the proportional distribution lever 26 to first and second brake pad positioning means 50, 58 and 84 respectively, and apply the forces to first and second brake pads 60 and 86. The force applied to the second brake pad 86 has a proportional relationship with the force applied to the first brake pad 60.
Patent JP-S63198316-A (JP)
Inventor: GEIROODO DEII SUMISU
IPC: C22C19/05
Filed: 1987-12-10
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-H07140085-A (JP)
Title: Surface measurement method for semiconductor wafer
Inventor: MOTOURA DAISAKU
IPC: G01N21/94
Filed: 1993-11-17
Abstract: PURPOSE:To measure precisely the position of dust by measuring coordinate position of fine particles stuck on a semiconductor wafer surface, with a singular point as an origin. CONSTITUTION:A temporary coordinate system x-y, in which the point where an extension line of orientation flat of wafer orthogonally crosses with peripheral tangent line is taken as an origin, is set, and coordinate positions of dusts A, B and C are measured and recorded. Then a line segment BC is overlayed with x axis of the temporary coordinate system and shifted in parallel as far as the dust A, with this used as a new x axis. Then the straight line orthogonally crossing with it at the dust A is obtained, with this taken as a new y axis, so that a new coordinate system X-Y, with its origin being the dust A, is formed. On the new coordinate system X-Y, the coordinate values of dusts B and C, and further, of the other dusts to be detected later are measured and stored in a memory. Thus, by measuring with the new coordinate system, precision in coordinate is raised, free from variation in wafer setting position with fixing jigs and inspection equipments for an operator and scanning electron microscopes.
Patent JP-H04182751-A (JP)
Title: Picture memory read-out control circuit
Inventor: KISHI MASAHIRO
IPC: G06T1/60
Filed: 1990-11-19
Abstract: PURPOSE:To effectively use memories without generating uselessness and to obtain high speed picture processing by switching an address given to a picture memory as well as the picture data string read out from the picture memory. CONSTITUTION:This circuit is proved with readout means 6, 7 possessing address generating means 1A, 1B, 2,3A, 3B which are given with pieces of information on horizontal as well as vertical positions of picture memories 4A-4H and generate an address corresponding to a bit and selectively read out the contents of the memories 4A-4H in each row in accordance with generated addresses, and changing means 5A-5H changing the array of read out picture data in accordance with relation between an input picture size and a memory size. By switching the address given to the picture memories 4A-4H as well as the picture data string read out from the picture memory, memory capacity for storing picture data is not increased, thus the generation of uselessness is prevented. Moreover, picture processing is facilitated and its speed is increased by arranging the array of the picture data in order. Thus, the uselessness with memory capacity is not generated and high speed processing is obtained.
Patent JP-H06139490-A (JP)
Title: Tag remote discriminating system
Inventor: HASE YOSHIHARU
IPC: G06Q50/16
Filed: 1992-10-27
Abstract: PURPOSE:To provide the tag remote discriminating system for utilizing easily a tag, and also, detecting surely the tag. CONSTITUTION:The tag remote discriminating system 1 consists of an ID tag for storing personal information, etc., and a reading-out device 7 for reading out the information from this ID tag. This reading-out device 7 consists of an antenna unit 9 and a control unit 11. The ID tag is provided in a heap-up part of shoes, or in the inside of a main sole part of shoes. The antenna unit 9 is installed, for instance, in an information read-out area on the floor surface 15 in front of a doorway 13. The antenna unit 9 is a thin type, and also, for instance, it is used by placing a mat, etc., thereon. For instance, a worker is allowed to put on shoes, and by allowing him to pass through on the antenna unit 9, the contents of the ID tag in the shoes are read, and by giving a result of its read to a lock opening/closing controller 23, opening/closing control of an electric lock 21 can be executed.
Patent JP-H09153806-A (JP)
Title: Signal processor
Inventor: ICHIMURA HAJIME
IPC: H03M7/32
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To detect a dynamic range which can be used in one bit digital data which a sigma/delta modulator outputs, with a simple constitution, and to obtain data of high quality. SOLUTION: A digital data transmission-reception system 30 transmits-records one bit digital data which is sigma/delta-modulated in a digital data transmission device 1 through a transmission recording part 10 and it is received by a digital data reception device 20. In this case, a signal processor stores effective dynamic range information used in obtaining one bit digital data by executing a sigma/ delta-processing on an input signal with main data constituted by one bit digital data into a digital data string so as to transmit them. CPU 22 in the processor 20 down-samples main data to multi-bit digital data whose sampling frequency is 44.1kHz and whose number of bits is 16 bits, for example, by using a down sampling filter 23 based on dynamic range information extracted from the digital data string.
Patent JP-H01151461-A (JP)
Title: Prosthesis material for organism
Inventor: TAKESHITA MASAAKI
IPC: A61L27/00
Filed: 1987-12-08
Abstract: PURPOSE:To provide a novel prosthesis material for an organism in which a bone- inducing element is compounded, by making a part adjacent to osseous tissues porous and by impregnating the porous part with the bone-inducing element. CONSTITUTION:A metal or ceramic material is prepared, which has a porous part adjacent to osseous tissues. The part is made porous by, for example, adding a blowing agent during the preparation of the material or by mixing an organic substance and then decomposing or subliminating the organic substance by heat treatment. A bone- inducing element may be dissolved in a collagen or another solution, or may be dispersed in a physiological salt solution or another. The metal or ceramic prosthesis material is soaked in the solution, and the porous part thereof is sufficiently impregnated with the element. The deaeration by evacuation will help the impregnation complete. The material is then freeze-dried; thereby the solvent of the solution is removed and the bone-inducing element is fixed in the porous part. For example, a porous layer 2 of apatite in the thickness of about 50mum is deposited on the surface of a core 1 of zirconia ceramics, and the porous layer 2 is impregnated with a bone-inducing element (a basic peptide, MW: about 22,000), which is extracted from Dunn osteosarcoma.
Patent JP-2001135056-A (JP)
Title: Head device
Inventor: KAZAMA TOSHIO
IPC: G11B5/60
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the frequency of a recording signal has been difficult to be increased to not less than 20 MHz since the resonance frequency f of a conventional head device is low. SOLUTION: A resin insulating layer 16 is formed between a flexible printed board 15 and a load beam 11. Thus, electrostatic capacitance is reduced and the resonance frequency f of a head device is made to be high.
Patent JP-S63167833-A (JP)
Inventor: SASAKI KIMIYA
IPC: E04B2/88
Filed: 1986-12-30
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-H10151365-A (JP)
Title: Air cleaner
Inventor: ARIMA ITSUO
IPC: B03C3/40
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and further to improve the dust collection efficiency and to lower the generation rate of ozone. SOLUTION: Three dust collecting electrodes 1 are set at regular intervals parallel with each other, and a counter electrode 2 is set between the adjacent dust collecting electrodes 1 parallel with them to constitute the cleaner. Further, an ionization wire 3 is set on the upstream side of an air flow and almost in the center 0 of the circle C formed by the ends 1a of the collecting electrodes 1 facing the wire 3, and the same discharge is generated between the wire 3 and the respective collecting electrodes 1 almost equidistant from the wire.
Patent JP-H01156561-A (JP)
Title: Polypropylene extremely fine fiber nonwoven fabric
Inventor: IKEDA MASATAKA
IPC: D04H1/4382
Filed: 1987-12-11
Abstract: PURPOSE: To obtain a nonwoven fabric having excellent filter performances and tenacity, high qualities free from polymer ball, most suitable for various kinds of high-performance filters, comprising a PP ultrafine having an average fiber diameter, an average molecular weight and a molecular weight distribution in specific ranges. CONSTITUTION: This nonwoven fabric comprises a PP ultrafine fiber having 0.1-5.0 μm average fiber diameter, 5.0×10<4> <=Mw <=9.0×10<4> average molecular weight and 4.0<=Mw /Mn <=6.0 (Mw is a weight-average molecular weight, Mn is a number-average molecular weight). Most preferably the objective nonwoven fabric has 10-300 g/cm<2> weight and 0.08-0.30 g/cm<3> bulk density. The melt index of the PP resin is most preferably 100-300 g/10 minutes.