baber/WOPTO huggingface dataset:
Patent JP-H05274776-A (JP)
Title: Optical information recording and reproducing device
IPC: G11B7/125
Filed: 1992-12-09
Abstract: PURPOSE:To prevent real double recording and to prevent the useless interruption of recording due to dust, etc., by repeating a monitor period and a recording period, interrupting recording in real double recording and continuing recording in pseudo double recording. CONSTITUTION:When a double recording signal is detected by a double recording detection circuit 202, the operation of a recording signal supplying circuit 203 is interrupted and the monitor period is selected. When a pit signal is detected by the detection circuit 202 in the monitor period, the interruption of the operation is continued by the supplying circuit 203. Further, when no pit signal is detected by the detection circuit 202 in the monitor period, the supply circuit 203 is operated to record information. Nevertheless, when the double recording signal is detected since dust, etc., is remained on a medium, the monitor period and the recording period are repeated and when a head passes through the part of dust, etc., and the double recording signal, as well does not occur, normal recording operation is continued.
Patent JP-H11163859-A (JP)
Title: Network information management system
Inventor: TAKITA HIROSHI
IPC: H04M3/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of the system by allowing a transmission monitor controller only to manage inter-transmitter connection information in a distribution way so as to reduce a time for database retrieval and fault restoration processing. SOLUTION: The system consists of a network design management equipment 1 that manages network design, a network management device 2 that manages a network 5, and pluralities of transmission monitor controllers 3a, 3b controlling transmission monitor of transmitters 41a-42b in stations 6a, 6b. A specific connection number is defined in the network 5, a connection number is provided to transmitter information in information of the network 5 managed by the network management device 2 and the connection information between the transmitters is managed in a distribution way respectively by pluralities of transmission monitor controllers 3a, 3b.
Patent JP-2000155416-A (JP)
Title: Photosensitive liquid composition and its use
Inventor: TANAKA JUNSUKE
IPC: G03F7/033
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive liquid composition good in coating performance by an immersion process and adapted to an etching-or plating- resistant film necessary for forming a microcircuit pattern high in density. SOLUTION: The photosensitive liquid composition is obtained by dissolving a photosensitive resin composition comprising (A) a saturated polymer having a carboxylic group and a glass transition point of 60 deg.C-150 deg.C, and (B) a photopolymerizable unsaturated compound, and (C) photopolymerization initiator, in an organic solvent. This photosensitive liquid composition has viscosity of 0.01-0.2 Pa.s at 15 deg.C-30 deg.C, and a film formed from the photosensitive liquid composition has a softening point of >=40 deg.C and this liquid composition contains the organic solvent having a boiling point of <=100 deg.C in an amount of >=50 weight %.
Patent JP-H02173843-A (JP)
Title: Memory constitution setting system
Inventor: MIGITE HIDEKI
IPC: G06F12/06
Filed: 1988-12-27
Abstract: PURPOSE:To simplify each job at formation of a system, etc., by recognizing the capacity of a loaded memory board and actuating only the memory boards that are active in a system based on the information of the memory board capacity and the allowable capacity of the system. CONSTITUTION:A CPU 2 sends the constitution recognizing commands to each slot in the regular order via a system bus 1. Then each information on the memory capacity, etc., is sent back to the CPU 2 from a memory 3A and regis tered in a constitution register R. These processes are repetitively carried out with no final board nor no response, and the information on each board is registered in the register R. The CPU 2 decides the type of each board based on the memory capacity information of the register R and also decides whether the total capacity of memory boards is less than the maximum system capacity or not. Thus only the memory boars accordant with the system allowable capac ity are automatically set in a workable state. As a result, each job is simplified at formation of a system.
Patent JP-H02225449-A (JP)
Title: Amphipathic monomer having mixed chain structure, polymer thereof, and film comprising monomolecular layer of at least one of these compounds
Inventor: DONARUDO RUUPO
IPC: C07C233/05
Filed: 1989-12-21
Abstract: Amphiphilic monomers with mixed-chain structures of the formula <IMAGE>  in which Y denotes -O- or -NH- X denotes a group of the formula -(CH2)n- or -(CH2-O-CH2)n- l denotes an integer from 0 to 10, n denotes an integer from 1 to 10, R1 denotes hydrogen, methyl, chlorine, cyano, fluorine or bromine, R2 denotes C1-C24-alkyl or C1-C24-fluoroalkyl and R3 denotes C8-C24-alkyl or C8-C24-fluoralkyl, with the proviso that the groups R2 and R3 contain a different number of carbon atoms. The monomers are polymerized on their own or together with other comonomers. The polymers obtained are suitable for the preparation of ultra-thin layers on a suitable layer support.
Patent JP-H09171996-A (JP)
Title: Processing and processor of semiconductor substrate
Inventor: TAKASE KAZUHIKO
IPC: C23F4/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an etching method with high selectivity. SOLUTION: A semiconductor substrate 11 having Si oxide films with different impurity contents percentage is placed on a stage 12 in a chamber 10 including a μ-wave generator, then HF+H2 O (gas) is supplied into the chamber 10 from a supply orifice 14, thus generating υ-wave. Since the temperature difference between the substrate 11 and the atmosphere increases, the adsorption of H2 O to the Si oxide film with a lower impurity content percentage decreases, and etching rate decreases. Accordingly, the selectivity of the Si oxide film with the lower impurity percent content with respect to the Si oxide film with a higher impurity percentage content decreases.  Therefore, it is possible to perform etching on the Si oxide films having different impurity contents percentage, or only the Si oxide film with the higher impurity content percentage, into desired shape, by controlling generation of μ-wave. This prevents degradation of electrical characteristic of a finally obtained semiconductor device.
Patent JP-H09176493-A (JP)
Title: Stable water-based wax dispersion
Inventor: HANSU YURUGEN KAINTSU
IPC: C09K23/52
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a stable water-based wax dispersion contg. no solvent by using an ultrafine powder wax and a dispersing agent.  
     SOLUTION: This stable water-based wax dispersion consists of 5-65wt.% ultrafine powder wax (A) and 0.01-7wt.%, pref., 0.03-5wt.% polymeric hydrocarbon derivative (B) as a dispersing agent. As the ultrafine powder wax (A), an amide-, a montan- or a polyethylene-wax or a mixture thereof is pref. In addition, more pref, the mean particle size of the wax is 1-50μm. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01173603-A (JP)
Title: Label removing device
Inventor: NISHIOKA SHIGEO
IPC: H01C7/10
Filed: 1987-12-28
Abstract: PURPOSE:To enable a label to be automatically removed and discarded from a work and a workholder by folding a label so as for the adhesive surfaces to face and by holding the label and discarding it. CONSTITUTION:First, a label pasted on a work and a workholder 5 is fastened by a pair of arm part 8-11, 8-12, 8-21, and 8-22, and the distance between both arm parts 8-11, 8-12, 8-21, and 8-22 is narrowed by an arm driving device and is backed by a driving device. In this way, the label is removed from the work holder 5 while it is being folded os that it will not be teared. The removed label, after it is spread once, is discarded by fastening the folded label by label discarding devices 7-1, 7-2. This enables label discarding operation to be performed completely automatically without the label being adhered to label removing devices 7-1, 7-2.
Patent JP-H03190270-A (JP)
Title: Semiconductor device
Inventor: KATAGASE YASUHIDE
IPC: H05K3/34
Filed: 1989-12-20
Abstract: PURPOSE:To simplify mounting operation to a printed board and hence improve the efficiency of mounting by installing a reinforcing section whose mechanical strength is great in the middle part of a terminal in its longitudinal direction and a tip which can bend in a direction parallel to the surface of a package at the reinforcing section and come in contact with a flat surface. CONSTITUTION:A terminal 11 is provided with a reinforcing section 11a which can improve mechanical strength in the middle part of the terminal in its longitudinal direction and a tip section 11b which can bent in a direction parallel to a surface 14b of a package 14 at the reinforcing section 11a and come into contact with its flat section. Therefore, the terminal 11 is not subjected to deformation even when external force is applied to the terminal so that the arrangement of the terminal may be disturbed less frequently. It is, therefore, possible to simplify mounting work on a printed board or the like and hence improve the efficiency of mounting work as well.
Patent JP-H11162890-A (JP)
Title: Method and device for alignment
Inventor: AZUMA MASAYUKI
IPC: H01L21/68
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To allow fast alignment, by imaging a pattern of a single point near work's center point at a time with each imaging means provided at a pair of cutter blade units for alignment. SOLUTION: A cutter blade unit is provided at imaging devices 18 and 19, respectively. A microscope 76 provided at an imaging device 18 and a microscope 77 provided at an imaging device 19 are moved to two positions near a center O of a wafer W, for imaging two patterns at the position simultaneously. Related to an alignment device, a reference low-magnification pattern from a low-magnification frame memory 82 is sent to a comparator 90, while the current image pattern of two positions imaged with two microscopes 76 and 77 is sent from a current image frame memory 86 to the comparator 90. Pattern matching is processed at the comparator 90, whose result is sent to a controller 92, and the controller 92 so drive-controls an X-Y drive mechanism 72, etc., that the current image pattern matches the reference low-magnification pattern, for rough alignment.
Patent JP-2000155143-A (JP)
Title: Electrical resistance measurement method of conductive film
Inventor: TANAKA TAKESHI
IPC: H01L21/66
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To stably measure electrical resistance by providing a means for grounding a conductive film on the upstream and downstream of a measurement electrode, in a range where no electrically grounded point exists in the conductive film between the grounding means and the measurement electrode. SOLUTION: The non-conductive surface of a conductive film 1 that is carried continuously is brought into contact with roller electrodes 2a and 2b, and the roller electrode 2a is connected to a high-frequency power supply 4 via a slip ring 3a for electrical and stable connection. The roller electrode 2b is connected to the high-frequency power supply 4 via a reference resistor 5 via a slip ring 3b for stably and electrically connecting the roller electrode 2b. Free rollers 11a and 11b are provided on the upstream and downstream of the roller electrodes 2a and 2b, thus stabilizing the contact with the conductive film 1.  The roller body of the free rollers 11a and 11b does not go through a bearing, and its rotary shafts 12a and 12b are grounded via contacts 13a and 13b, thus eliminating the influence of the fluctuation of the electrical resistance of the bearing from a measurement system.
Patent JP-2000156302-A (JP)
Title: Resistor, its manufacture and packing method
Inventor: SAKAI KAZUNORI
IPC: H01C7/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a resistor with which the mounting area can be made small and a high density mounting can be performed using a circuit substrate where consideration of insulating property is unnecessary. SOLUTION: This resistor is provided with a cylindrical insulated substrate 21 having hollow holes 22 and resistive films 23 on the surface, the cap-shaped first electrode 24, which is provided on one edge, conductive to the resistive film 23 and protruding from the other edge side of the insulated substrate from the hollow holes 22, the annular second electrode 26, which is conductive to the resistive film 23 and provided on the side of the other edge part of the insulated substrate 21 and protruding to the same direction as the first conductive part 25, and a protective film 28 provided at least on the resistive film 23 of the insulated substrate 21.
Patent JP-H0624224-A (JP)
Title: Car suspension device
Inventor: YAMAOKA FUMIYUKI
IPC: B60G17/015
Filed: 1991-12-13
Abstract: PURPOSE:To generate vibration isolation of good performance for the moment of inertia without degrading the comfort in a car cabin in response to the input from road surface by furnishing a pitch correcting part and a roll correcting part or a control means which includes a damping coefficient control part. CONSTITUTION:When the super-spring vertical movement (bouncing), pitching, and rolling are sensed by super-spring vertical velocity sensing means (c), pitch rate sensing means (d), and roll rate sensing means (e), a control signal is determined by a damping coefficient control part (h) on the basis of the super-spring vertical velocity, pitch rate, and roll rate, and the damping coefficient of a shock absorber (b) is controlled in conformity to the control signal determined. When the car is in rapidly accelerating or decelerating state, the pitch rate is amplified by a pitch correction part (k), and when the car is in the specified steering condition, the roll rate is amplified by a roll correction part (m).
Patent JP-H03190140-A (JP)
Title: Mos transistor and manufacture thereof
Inventor: HIRATA KAZUMI
IPC: H01L21/336
Filed: 1989-12-19
Abstract: PURPOSE:To form a low-concentration impurity regions of an LDD structure exact in dimensional accuracy by a method wherein the surface of a silicon substrate is formed in a projected from, a channel part is formed on the upper end of this projected region and the low-concentration impurity regions are respectively formed in the side surface parts of the projected region using an ion implantation method. CONSTITUTION:A silicon substrate 10 is thermally oxidized to form a gate oxide film 11 and moreover, a polysilicon film 12 is deposited using a CVD method. Then, the films 12 and 11 are etched using a photoresist film 33 formed by a photolithography technique as a mask to form a gate electrode 22 and moreover, the substrate 10 is etched to a prescribed depth. Subsequently, an oblique ion implantation is performed in the side surfaces of a projected part at an angle of 45 deg. and low-concentration impurity regions 14 are formed. As the dimension of the regions 14 is decided by the amount of etching in the depth direction of the substrate 10, the dimension can be set precisely by a reactive ion etching device or the like.
Patent JP-H10166085-A (JP)
Title: Method for extruding tube with groove on inner surface
Inventor: KOTO HIROSHI
IPC: B21C23/08
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the method for extruding a tube with grooves on inner surface which is suitable for continuously extruding and which produces directly the tube having twisted grooves on the inner surface and without causing swells on the outer surface. SOLUTION: In this method for extruding a material from a port hole 6 between a mandrel 1 and a die 14, and forming an extruding tube 21, a flat surface tube 13 is formed between the mandrel 1 and the die 14, 15 smooth tube 13 is, the diameter of the top end side of the die 15 is reduced and the flat surface tube 13 is pressed onto a plug with grooves 16 installed freely rotatably on the top end of the mandrel 1 to form the twisted grooves on the inside face while the plug 16 is rotated.
Patent JP-H10165634-A (JP)
Title: Controller for game card
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To dispose spent cards and prevent a card management company from being suffered from damage by providing a card recovery means which incorporates and stores the game cards in the card dispenser, when no card remainder is left in the game card inserted into a card insertion port of the card dispenser. SOLUTION: A card dispenser 20 is provided with a card insertion port 22 opened in the bottom of the front face, a card intake switch 23 and a card return switch 24 are provided, and a display part 32 for informing the card processing state is provided in the top of the front face. A card carrier means 40 constituted of a carrier belt is provided in the rear, and a card information read device 50 which carries the card to its other end, when the card remainder is spent, arranges and incorporates the spent cards, and reads the recorded information one after another is provided. The read information is stored in a memory of a game machine island terminal device 61, the spent card taken out therefrom is further carried, and a cutter 70 for cutting the spent card into pieces and a spent box 75 for throwing them are provided in its destination.
Patent JP-H06194504-A (JP)
Title: Fresnel lens sheet and its production
Inventor: ISHII MASAKI
IPC: G03B21/62
Filed: 1992-11-17
Abstract: PURPOSE:To simplify assembly stages and to obtain high-grade continuous images having inconspicuous joints between lenses by producing the Fresnel lens sheet having plural lenses by one time of molding. CONSTITUTION:Mold materials 6 for molding corresponding to the plural Fresnel lenses are integrally fastened so as to be handled as one mold. In this time, the contact surfaces of the mold materials 6 adjacent to each other are previously finished by machining so as not to generate clearances between the materials at the time of fastening and the mold materials 6 are integrally subjected to surface finishing in the state of fastening all the mold materials by connectors 7, etc. The molds of the Fresnel lenses are discretely engraved respectively on the mold materials 6 subjected to the surface finishing, by which the Fresnel lens molds are produced. The molds engraved in such a manner are again integrally fastened in the same manner as at the time of the surface finishing and are used as the integral mold for the Fresnel lenses. The Fresnel lens sheet having the plural Fresnel lenses is obtd. by one time of molding using such molds.
Patent JP-H04199375-A (JP)
Title: Finger print collating device
Inventor: IGAKI SEIGO
IPC: G06T7/00
Filed: 1990-11-29
Abstract: PURPOSE:To quickly execute positioning to shorten collating time by updating the standard position of the start of collation by calculating the average standard position of the success of the collation. CONSTITUTION:At the time of registration, a personal feature picture is extracted and registered in a feature information memory 7, and simultaneously, the standard position of a positioning window is stored. At the time of the collation, a collating part 5 extracts the personal feature picture and its standard position information from the memory 7, and collates it with a finger print picture stored in a picture memory 3. Then, in the case that the collation results in coincidence, it informs an average position calculating part 6 of position information at the time of the success of the collation, and stores it in a collation success position memory 8, and simultaneously, it updates the standard position information of the feature information memory 7. Namely, the collating part 5 comes to collate based on the updated average standard position information, and the standard position approaches to a position where the success of the collation is expected according as it gets skilled in a device. Thus, positioning time can be shortened.
Patent JP-H04198743-A (JP)
Title: Surface state inspecting device
Inventor: KATO SEIICHI
IPC: G01N21/88
Filed: 1990-11-28
Abstract: PURPOSE:To surely detect a stripe-shaped defect in the state similar to a human eye by applying secondary differential processing to the digital image data to emphasize the defect, and integrating the concentration values of picture elements in the defect generation direction to detect the surface state. CONSTITUTION:The surface of a film 11 is photographed with a television camera 10, the photographed data are A/D-converted 21 to form a digital image, and it is inputted to an image memory 22. A CPU 23 applies the secondary differential processing to the image inputted to the image memory 22 to emphasize a defect, the concentration values of picture elements are integrated in the defect occurrence direction to erase the effect of noises such as illumination irregularities, the one- dimensional concentration integration value signal perpendicular to the defect occurrence direction is formed, the average of concentration integration values is obtained, a threshold value added with a fixed offset value to the average concentration integration value is obtained, each concentration integration value is compared with the threshold value to judge the presence of a stripe-shaped defect on the surface, and the judged result is displayed on an output device 30. A device can be made compact, and the surface state such as the stripe-shaped defect can be surely detected in the state similar to a human eye.
Patent JP-H01174789-A (JP)
Title: Window
Inventor: KIYOGAMI TACHIKI
IPC: E06B7/14
Filed: 1987-12-26
Abstract: PURPOSE:To shake off rainwater from a window pane surface at the time of rainy weather and scatter it around, and thereby secure a wide visual field, making it conduce to safety driving, by forming a front window or the like of a vehicle into a transparent double window plane structure, and giving a high frequency vibration to the whole window pane at the outside. CONSTITUTION:A front window or the like of a vehicle is formed into a double structure consisting of two transparent window panes 1, 2 different in mass each, and the window pane 2 small in the mass is set up at the outside. In addition, a clearance space 4 in an intermediate part between these double window panes 1, 2, and a full circumference of the edge is joined tight by a sealing member 3 with cushinability and airtightness. A high frequency vibrator 5 is tightly attached to the window pane 1 large in the mass or the sealing member 3, and a transparent incompressible gas is sealed in the clearance space 4 to the full. With this constitution, when high frequency vibration is caused in the high frequency vibrator 5, the vibration is propagated to the whole body of the window pane 2 small in the mass via the incompressible gas, so that rainwater on the surface is shake off and scattered around.