baber/WOPTO huggingface dataset:
Patent JP-H07294379-A (JP)
Title: Lens meter
Inventor: KAJINO TADASHI
IPC: G01M11/02
Filed: 1994-04-28
Abstract: PURPOSE:To simplify the configuration of a device with a practically, sufficient accuracy by providing a traveling means, etc., for laying out an index for measurement at a plurality of specific positions on a measurement light path. CONSTITUTION:When a lens L to be inspected is placed on a nose piece 9, a target image on a position detection element 12 deviates. A signal obtained by a detection element 12 is input to a computer. The computer obtains the optical characteristics of the lens L based on the signal from the detection element 12 corresponding to four light sources (a)-(d) which are lit successively. When the computer judges that the equivalent spherical surface value of the lens L is at a minus side, the computer measures a position A of a target plate 3 (index for measurement) without moving. When the equivalent spherical surface value of the obtained lens L is at the plus side, the computer rotates a pulse motor 5 (traveling means) by 180 degrees via a drive circuit and moves a target plate 3 to a position B corresponding to +5 diopter. Then, the optical characteristics of the lens L are obtained again from a signal from the detection element 12.
Patent JP-H02292754-A (JP)
Title: Magneto-optical recording medium
Inventor: NOMURA MASAAKI
IPC: G11B11/10
Filed: 1989-05-08
Abstract: PURPOSE:To decrease the corrosion of a metallic reflecting layer and recording layer and to prevent the deformation and defect of a metallic reflecting layer by specifying the film thickness of an org. resin protective layer. CONSTITUTION:The film thickness of the org. resin protective layer is specified to 2 to 10mum. Namely, the org. resin protective layer is obtd. by applying a UV curing resin by a spin coating method, etc., to cover the front surface and side face of the magneto-optical recording layer which is provided on one surface on a transparent substrate and is laminated films of thin films, such as dielectric protective layer, recording layer and metallic reflecting layer, in such a manner that the dry layer film thickness attains the above-mentioned film thickness, then irradiating the coated film with UV rays to cure the film. The corrosion resistance of the metallic reflecting layer and the recording layer is improved in this way and the generation of the deformation and defect of the metallic reflecting layer is suppressed.
Patent JP-S6420837-A (JP)
Title: Surgical instrument equipped with detachable interchangeable leading end
Inventor: DEIBITSUDO EICHI DEYUURUBOON
IPC: A61B17/3201
Filed: 1988-05-11
Abstract: PURPOSE: To remove the tip of a surgical instrument by arranging cutting parts on the tips of handles, and fitting a key part whose shape coincides with the cutting parts. CONSTITUTION: Surgical scissors 10 have a pair of separate handles 12 and 14 and a pair of removable scissors blades 16 and 18. The scissors blades 16 and 18 have edges 20 and 22, pivot parts 24 and 26 and joining parts 28 and 30. Keys 32 and 34 fixed by tight fit to cutting parts 36 and 38 on the front ends of the handles 12 and 14, are arranged on the ends of the joining parts 28 and 30. The scissors 10 are suitably made of stainless steel.
Patent JP-S62272760-A (JP)
Title: Image signal binarization circuit
Inventor: JORAKU MASAMI
IPC: G06K9/38
Filed: 1986-05-21
Abstract: PURPOSE:To eliminate a need for adjustment of the A/D converter circuit of an image input device and a need for adjustment of the light quantityof a light source by constituting the titled circuit so that the A/D converter cirucit outputs the signal generated with a reference voltage generating circuit by amplifying and keeping a reference voltage to the half of the output signal of an image sensor, and the said signal is compared with the output signal of the image sensor and binarized. CONSTITUTION:As an input signal to a comparator 6, an output signal from the image sensor 1 is amplified with an amplification ratio of A1XA2 by amplifiers 5 and 10 and inputted. A comparison reference signal is made in a manner that the output signal of the image sensor 1 is amplified with a ratio of A1XA3, held at a reference voltage Vth by an integrating circuit 14, and inputted to a comparator 6. Consequently, the values of an image electrical signal V and the reference voltage Vth are related to each other at a ratio of 2 : 1. By means of the capacitor 12 and the discahrge resistor 13 of the integrating circuit 14, the reference voltage Vth can be made servo to approximately the half of the image electrical signal V instantaneously corresponding to each dot of an image. As a result, a black image signal and a white image signal can exactly be converted respectively to a black binary signal and a white digital signal.
Patent JP-2000305342-A (JP)
Title: Electrostatic charger and image forming device
Inventor: OOJIYA ATSUYA
IPC: H05F3/04
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To decide an appropriate voltage to be applied to an electrostatic charging roller, in accordance with the change of an electrostatic capacity due to the shaving of a photoreceptor and the environment, etc., and in accordance with the ambient temperature, and to prevent the occurrence of surface staining and the reduction of image density. SOLUTION: Two kinds of voltage, V1 and V2 equal to or exceeding a discharge start voltage Vth are applied to the electrostatic charging roller, and then, flowing currents I1 and I2 are measured, and the discharge start voltage Vth is obtained from a voltage V when I=0 is established in an expression; I-I1=((I2-I1)/(V2-V1)}(V-V1).  Besides, a temperature detecting means is arranged near the electrostatic charger, and the voltage Vc to be applied on the electrostatic charging roller is obtained in accordance with the detected temperature in order to obtain a desired photoreceptor surface potential Vd by using the inclination α of the photoreceptor surface potential Vd with respect to the applied voltage experimentally obtained beforehand, that is, by using Vc=Vth+Vd/α, and then, the Vc is applied on the electrostatic charging roller so as to obtain a fixed photoreceptor surface potential Vd.
Patent JP-S5541439-A (JP)
Title: Production of liquid crystal display element
Inventor: HORIMIZU TOORU
IPC: G09F9/35
Filed: 1978-09-20
Abstract: PURPOSE: To eliminate the problems in quality and defects in reliability and enable multiple liquid crystal display elements to be formed from large size glass plates by providing extension parts to the liquid crystal sealing ports of spacers and cutting the opposing thin plates so as to cross the extension parts.  
     CONSTITUTION: Glass plates 11, 12 are opposedly held by way of spacers 13. The spacers 13 are formed for each of the enclosures to be parted and formed in the later process, are nearly rectangular and are formed with sealing ports 14 at the respectively opposing one sides. The spacers 13 near the same have slight extension  parts 13a by maintaining a spacing W from the adjoining spacers in the outside  direction orthogonal to the abovementioned one side parts. Then, even if the plates  are cut along the A-A, B-B or C-C lines in the width crossing the extension parts  13a at the time when the plates 11, 12 are cut and are parted for each enclosure, it  turns out that the sealing ports 14 are exposed to the end faces of the plates 11, 12  having been cut. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61272845-A (JP)
Title: Memory control circuit
Inventor: KOTAKI YOSHIKAZU
IPC: G06F12/06
Filed: 1985-05-28
Abstract: PURPOSE:To use effectively a memory area by selecting plural memories optionally according to ordinary memory selection signals, and selecting forcibly a specific memory by other control signal. CONSTITUTION:When a non-maskable interrupt signal NMI is not generated, an arbitrary memory is selected in a memory selection controlling block 300 according to condition of address etc., and accessed. When the signal NMI is generated, the controlling block 300 is so controlled by an NMI control block 400 that only one memory of the first memory out of N memories included in a memory block 200 is selected forcibly. Accordingly, execution of interrupt processing routine stored in the exclusive area of the first memory becomes possible, and a CPU 100 takes in the interrupt processing routine and performs desired control operation.
Patent JP-S5239195-A (JP)
Title: Connector therminal for welding
Inventor: ISHIYAMA HITOSHI
IPC: H01R4/02
Filed: 1975-09-25
Abstract: PURPOSE: A terminal capable of being welded other than soldering work connection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5540985-A (JP)
Title: Detector for out of synchronism for synchronous motor
Inventor: KOKAJI MINORU
IPC: G01R31/34
Filed: 1978-09-18
Abstract: PURPOSE: To avoid unnecessary stopping even if the load is greatly changed, by giving out of synchronism signal when the phase of the input current of synchronous motor is turned by one or a plurality number to the phase of power supply voltage from the special angle area to lagging direction.  
     CONSTITUTION: When the phase of the input current I of the synchronous motor 11 turns one revolution from the angle area A to the phase of the power input voltage V and when it is judged that this one revolution is revolution of lagging by sequentially passing through the other angle areas B and C, it can be regarded the production of out of synchronism for the synchronous motor 1, and out of synchronism signal is delivered from the AND circuit 15 to the output relay 9. Accordingly, the load of the synchronous motor is periodic and greatly changing load, unnecessary stopping due to malfunction can be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10307034-A (JP)
Title: Device and method for displaying map information in navigator and computer-readable recording medium wherein map-information-display control program in the navigator is recorded
Inventor: HIJIKATA MAKOTO
IPC: G01C21/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the map-information display device in a navigator, which can display mountain ranges. SOLUTION: As map data, altitude data are stored beforehand. The altitude data inner than the pseudo horizontal line provided at the specified far region when an air view map is displayed are obtained for every line of sight from a viewing point E' on the horizontal surface. Then, the altitude data having the largest value among these data are made to be the pseudo horizontal line, and air-view-map conversion is performed. Thus, the map displaying is performed.
Patent JP-H05312600-A (JP)
Title: Pointer with built-in light source
Inventor: TANAKA YOICHIRO
IPC: G12B11/04
Filed: 1992-05-07
Abstract: PURPOSE:To obtain a point with a built-in light source the luminance of which can be remarkably increased even when a highly versatile light source is used. CONSTITUTION:A light transmission pillar 3 made of a light transmitting material and bulb 4 for light source are housed in the hollow main body 2 of the title pointer. A slit 8 extended along the pillar 3 is formed on the outer periphery of the main body 2 and, at the same time, a printed reflecting section 10 is formed on the lower surface of the pillar 3. The terminals of the bulb 4 are respectively connected to terminal blocks 12 and 13. The pointer 1 is made to be luminous in accordance with the shape of the slit 8 by making the light emitted from the bulb 4 straightly incident to the pillar 3 and leading randomly reflected light rays generated on the section 10 to the outside after shaping the light rays through the slit 8.
Patent JP-S5342971-A (JP)
Title: Manufacturing process for inside edges body of reciprocative type electric razor
Inventor: SHIGEMATSU TATSUO
IPC: B26B19/12
Filed: 1976-09-25
Abstract: PURPOSE: After assembling numerous inside edge-minoredges in continuity, the edge end part is ground and hardness treated to obtain a high precision, sharp edged inside edge body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5541069-A (JP)
Title: Crystal oscillation unit of slide wave
Inventor: NAKAZAWA YUUZOU
IPC: H03H9/00
Filed: 1978-09-18
Abstract: PURPOSE:To form the vibration unit very excellent in the frequency versus temperature characteristics and less in the effect of unnecessary acoustic wave caused accompanying, through the use of slide wave which is excellent oscillation mode excellent in the temperature characteristics in the bulk waves. CONSTITUTION:The inter-digital electrodes 24, 25, and 26, 27 converting and inverting the electric energy into vibration energy are placed on the major surface 22 and the rear surface 23, and they are for transmission (or input) and reception (or output) electrodes, and those electrodes take a number of finger electrodes 24a-27a as the major components. Further, the surface acoustic wave is excited on the electrodes 24a and 25a through the application of AC voltage and the wave propagates two directions of front and rear orthogonal to the electrodes, and in this case, the bulk wave (consisting of three types of waves of slow share wave W1, fast share wave W2 and longitudinal wave) which propagates toward internal the substrate as well as the surface acoustic wave are simultaneously produced. The oscillator is made by using the slide waves (W1 or W2) having excellent oscillation mode in temperature characteristics.
Patent JP-S5340232-A (JP)
Title: Character pattern recognition system
Inventor: MORI NOBUHIKO
IPC: G06K9/62
Filed: 1976-09-25
Abstract: PURPOSE: To realize highly efficient hand written OCR by extracting many effective features faithful to the original pattern in the course of sectional assembly of a character pattern. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02295994-A (JP)
Title: Production of galactooligosaccharide
Inventor: TAKAHASHI NAOKI
IPC: C07H1/08
Filed: 1989-05-10
Abstract: PURPOSE:To obtain in high yield the title oligosaccharide as a Lactobacillus bifidus-proliferative factor from laver by adding a mixed solution of acetic acid, acetic anhydride and sulfuric acid to the polysaccharide from the seaweed classified as Rhodophyta laver (Porphyra) to make an acetolysis followed by deacetylation. CONSTITUTION:A mixed solution of acetic acid, acetic anhydride and sulfuric acid is added to the polysaccharide from the seaweed classified as Rhodophyta laver (Porphyra) to make an acetolysis followed by deacetylation, thus obtaining the objective oligosaccharide. It is preferable that the above-mentioned polysaccharide be prepared by the following process: 50-100 pts.wt. of water is added to 1 pt.wt. of the above-mentioned seaweed or toasted laver prepared by roasting said seaweed followed by hot water extraction at 50-90 deg.C and then filtering the solid contents off, and ethanol is added to the resultant solution so as to be >=80wt.% in the ethanol concentration to obtain the aimed polysaccharide as precipitate.
Patent JP-S599379-A (JP)
Inventor: KAWA MASAYASU
IPC: F16K31/06
Filed: 1982-07-02
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-H05286695-A (JP)
Title: Outrigger control circuit
Inventor: KATAYAMA YUJI
IPC: F15B13/01
Filed: 1992-04-07
Abstract: PURPOSE:To enhance the operating releability by furnishing a pilot piston of a double pilot check valve between a direction selector valve and a hydraulic cylinder for an outrigger of a construction machine, forming the pilot piston from a major dia. portion and a minor dia. portion, and equipping the minor dia. portion with a detaining part where the major dia. portion is detained. CONSTITUTION:Pressure oil is supplied and exhausted to/from a hydraulic cylinder 40 for outrigger via a double pilot check valve 21. A pilot piston 25 is fitted in a hole 24 in the body of this check valve 21, and nonreturn valves 27a, 27b are provided at the two ends of the body 23, and pressure chambers 26a, 26b connected with direction selector valves 12, 7a are partitioned between these nonreturn valves and the piston 25. The pilot piston 25 is equipped with a major dia. piston 30 and a minor dia. piston 22 which is loosely fitted in the major dia. piston 30 and can contact the nonreturn valves 27a, 27b, wherein the arrangement is such that the major dia. piston 30 can contact the flange part 31 of a minor dia. piston 33. This prevents the piston 25 from malfunctioning caused by the remaining pressure in the hydraulic circuit.
Patent JP-H02294194-A (JP)
Title: Inter-processor data transfer system
Inventor: ICHII HIROO
IPC: G06F15/16
Filed: 1989-05-08
Abstract: PURPOSE:To share a call processing program which performs data transfer by absorbing difference in inter-processor data transfer systems by a data transfer means. CONSTITUTION:When the data transfer from a processor part call processing program 32 and a main processor part call processing program 42 to another processors are performed in a single CPU system, the data transfer means 33 and 43 are started up, and transfer data is set at the reception queues 35 and 45 of a transfer destination processor. Also, even when the inter-processor data transfer is performed in a multi-CPU system, the data transfer means 33 and 43 set the transfer data set at virtual reception queues 36 and 46 at the reception queues 35 and 45 of the transfer destination processor by starting up inter-processor bus transfer means 34 and 44 via an inter-processor bus 13 by starting up the data transfer means 33 and 43. Thus, since it is only enough to perform an operation to start up the data transfer means by the call processing program, the call processing program can be shared.
Patent JP-S63280164-A (JP)
Inventor: PAN CHIYUN CHIEN
IPC: E04H13/00
Filed: 1987-05-12
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-H0316727-A (JP)
Title: Precious metal-polymer complex and flexible film transmission material manufactured thereof
Inventor: BASANTO BENUGOPARU KORUPE
IPC: H04R25/00
Filed: 1990-05-01
Abstract: PURPOSE: To obtain a composite having biocompatibility and flexibility and useful for an electrode like a membrane fine electrode by pretreating at least one surface of a polymer support with a polyimide or the like by sputter-etching and bonding a noble metal to this surface by sputtering. CONSTITUTION: A product 12 performing the polyimide film etching of a polymer support is placed on a cathode 14 and a polyimide is subjected to sputter-etching to perform proper pretreatment. The pretreated product 26 is placed on an anode 28 and a pure platinum metal is bonded to the surface of the polyimide film by sputtering. The obtained composite is used to evaluate sheet resistance and peel strength to obtain sheet resistance before boiling saline soln. treatment of about 3 ohm/square or less, sheet resistance after boiling saline soln. treatment of about 9 ohm/square or less and peel strength after boiling saline soln. treatment of 0.05 kg/mm or more. By this constitution, a composite having special utilizing properties as a stimulating multiple conductor and a multiple channel biological electrode, having biocompatibility and flexibility and useful in the assembling of a membrane fine electrode is obtained.
Patent JP-S598069-A (JP)
Title: Program debug device
Inventor: OZAWA SUMIO
IPC: G06F11/28
Filed: 1982-07-02
Abstract: PURPOSE:To ensure an effective application of a main storage without duplicating the memories of a debug device, by converting the address information of a microprocessor to be debugged into an address of the debug device. CONSTITUTION:The address information given from a microprocessor 1 to be debugged is stored in a register 3, and a part of the address information is used as an address signal 33 of an RAM 30. Then the remaining address signals 32 are fed directly to a buffer 6. The RAM 30 stores a protecting region flag, a mapping flag and a part of the address signal which is needed for an access to be given to a device 12 to be debugged. Then the RAM 30 converts the signal 33, i.e., a part of address information delivered from the processor 1 into an address signal 31 of the device 12, and the signal 31 is recomposed to an access address to be given to the main storage of the device 12. Thus it is possible to use the device 12 effectively without duplicating the main storage of the device 12.
Patent JP-S62272583-A (JP)
Title: Separating method for semiconductor laser element
Inventor: HASHIMOTO AKIHIRO
IPC: H01S5/00
Filed: 1986-05-20
Abstract: PURPOSE:To form a resonator end face of a preferable mirror-state with high manufacturing yield by cleaving even when a substrate and a semiconductor laser layer have different cleaved surfaces by forming striped grooves on the laser layer in a direction perpendicular to the surface to be cleaved, dividing the thinned substrate by polishing, and cleaving the substrate from the other side. CONSTITUTION:After striped grooves 19 are formed in a direction perpendicular to the surface 23 to be cleaved on a semiconductor laser layer 13 laminated on one substrate surface 11A of a semiconductor substrate 11, the other side substrate is polished to reduce the thickness of the substrate 11. Then, the polished substrate 11 is divided along the grooves 19, the separated substrate 11 is cleaved from the other side substrate to the layer 13 to form resonator end face 25, and a semiconductor laser element 27 is divided. Thus, a boundary stress generated between the laser layer and the substrate made of materials having different thermal expansion coefficients is opened and alleviated by the striped grooves of the laser layer. Accordingly, a substrate thinner than the conventional one can be formed without crack to readily obtain the resonator end face of preferably mirror-state by cleaving.
Patent JP-H04342818-A (JP)
Title: Exhaust filter for internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F01N3/02
Filed: 1991-05-21
Abstract: PURPOSE:To provide an adhering and trapping type exhaust filter in which lattice-like metal plates are cylindrically laminated, and exhaust gas flows from the inner periphery to the outer periphery thereof, and which traps exhaust gas in the inner peripheral part thereof, and can make the compessional condition uniform in its circumferential direction. CONSTITUTION:Lattice-like metal plates 8 constituting a cylindrical filter element 6 are laminated one upon another. The density of the lattice of the metal plate 8 is large in the inner peripheral part than that in the outer peripheral part, and the ratio between the inter lattice distance in each metal plate layer and the radius of the cylinder of the metal plate 8 is constant. The cross points 11 of the lattices of adjacent metal plate layers are shifted in the peripheral direction by a degree which is one-half of the interlattice distance.
Patent JP-H10310782-A (JP)
Title: High-degree hydrodesulfurization of hydrocarbon feedstock
Inventor: GERRITSEN LEENDERT ARIE
IPC: C10G45/08
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for attaining the high-degree hydrodesulfurization of a hydrocarbon feedstock and also affording efficient nitrogen removal. SOLUTION: This hydrodesulfurization is conducted as follows: a hydrocarbon feedstock <=450 deg.C in 95% boiling point and >=0.1 wt.% in sulfur content is brought into contact with a 1st catalyst containing group VI metal hydride component and group VIII metal hydride component on an oxide support in the presence of hydrogen under the condition of raised temperatures and pressures; subsequently, at least part of the stream from the 1st catalyst is brought into contact with a 2nd catalyst containing group VI metal hydride component and group metal hydride component on an oxide support containing 1-15 wt.% silica calculated based on the weight of the catalyst; thereby the sulfur content of the hydrocarbon feedstock can be reduced to <500 ppm.