baber/WOPTO huggingface dataset:
Patent JP-H1143800-A (JP)
Title: Method and equipment for plating
Inventor: KURODA TETSUYA
IPC: C25D15/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the method for plating capable of forming normal plating film at high speed, by keeping Ni ion concentration and the pH in the plating bath constant during high speed plating with high current density by using an equipment having at least one bath capable of supplying Ni ion, which has an ion exchange membrane which is impermeable to Ni ion and is installed to separate the anode chamber and the cathode chamber. SOLUTION: When Ni ion supplying bath 109 is allowed to electrolysis by turning on electricity, Ni ion is dissolved at Ni-anode 106, and Ni ion and H<+> are allowed to move toward insoluble cathode 107. However, when an ion exchange membrane 105, which is selectively permeable to hydrogen ion or monovalent cations, is installed between the anode chamber and the cathode chamber, Ni ion is blocked to move toward the cathode chamber, and only H<+> which is one of monovalent cations can be passed through the membrane 105 and is consumed as hydrogen gas at insoluble cathode 107, and thereby Ni ion concentration in the anode chamber 102 is increased. The liquid containing Ni ion thus increased in the anode chamber is supplied to the plating liquid bath 2 by using the pump 111.  Thus, as Ni ion is supplied from Ni ion supplying bath 109 and H<+> ion formed in the Ni ion supplying bath is consumed, the Ni ion concentration and the pH in the plating liquid bath 2 are kept constant.
Patent JP-2000067566-A (JP)
Title: Recording and reproducing device
Inventor: FUJITA KOJI
IPC: H04N5/76
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device capable of using a library function even in the reproducing operation of a recording medium recorded in a different recording and reproducing device or in a reproducing operation by a different magnetic recording and reproducing device in the recording and reproducing device provided with the library function such as the list display of recorded contents of plural recording media and the high speed retrieval of pictures. SOLUTION: Information signals managing recording media are recorded both on a first recording medium and a second recording medium incorporated in a recording and reproducing device. When the first recording medium is reproduced, the contents list of the first medium is displayed on a display part and also the high speed retieval of pictures is performed by referring to the information signals recorded on the second recording medium. Moreover, the sharing of information signals is realized among plural recording and reproducing devices by providing a means inputting and outputting the information signals of the second recording medium to external devices.
Patent JP-H054149-A (JP)
Title: C-axis control lathe
Inventor: NAGAE AKIMITSU
IPC: B23Q15/00
Filed: 1991-08-20
Abstract: PURPOSE:To construct a lathe, which can make sensing of the angle of the processing reference point to the point of origin of the C-axis for a work to be processed which has such a C-axis value specified shape that the C-axis value of the processing reference point is specified with angle, and which can perform processing involving C-axis processing while keeping accurate position relationship relative to the C-axis value specified shape. CONSTITUTION:When a work to be processed 20 has a special shape including a C-axis value specified shape wherein the C-axis value of the processing reference point MP is specified with angle gamma, the angle theta of the processing reference point, MP to the point of origin of the C-axis, CZP, is determined from the specified angle gamma of the C-axis value specified shape relative to the processing reference point MP and the angles alpha, beta to the C-axis point of origin CZP of the measuring points M1, M2, M3, M4 on both sides about the C-axis direction of the C-axis value specified shape, and thereupon milling process, etc., is conducted with C-axis control.
Patent JP-S60125624-A (JP)
Title: Manufacture of hollow body
Inventor: NAGAI SUMIO
IPC: B29C49/04
Filed: 1983-12-12
Abstract: PURPOSE:To obtain a hollow body on which an air blowing port is formed unitarily and to obtain further the hollow body having a thick tubular part which is beautiful with large strength, by a method wherein a cylindrical parison is hung between molds, duplicated partially and then a thick part is formed. CONSTITUTION:Molds 4a, 4b having mold surfaces in desired external appearance and shapes are made to confront with and separate from each other, between which a cylindrical parison 5 is hung, and the neighborhood of a part of the parison 5 wherein a blow nozzle 7 touches is pressed inward by making the blow nozzle 7 protrude in the direction meeting at right angles with sagging of the parison 5. Then the parison 5 is expanded by clamping a mold, forming a thick tubular part in the vicinity of the blow nozzle 7 by welding thickly parisons 51, 52 which are folded back and tiered centering around the blow nozzle 7 by making the parison 5 in the vicinity of the blow nozzle 7 flat with the mold, breaking through the parison at the tip of the blow nozzle and injecting a compressed fluid from the blow nozzle 7. This is a method manufacturing a hollow body having the thick tubular part by pulling out the blow nozzle 7 from a part formed thickly and opening the mold.
Patent JP-S59119580-A (JP)
Title: Disk record reproducing device
Inventor: KATAYAMA YOSHITAKA
IPC: G11B27/10
Filed: 1982-12-27
Abstract: PURPOSE:To realize high-speed searching operation and to improve operability by moving a pickup at a high speed in a set moving direction according to the extent of movement, and inverting the moving direction of the pickup and reducing the distance of movement when the pickup goes beyond a desired address position on a disk. CONSTITUTION:When a search operation switch SSR is operated, 2N equal to the width of the program area of the disk 17 is written as the extent l of movement of the pickup 18 is an RAM24. A control circuit 11 compares a reproduced address AP supplied from an address detector 22 with a desired address AS to be retrieved; when AP<AS, the extent l of movement is reduced to half and an external control circuit 14 is controlled to move forth the pickup 18 by the extent l of movement at a faster speed than in fast-forwading/rewinding operation. When AP>AS, the pickup is moved in the opposite direction. Then, the pickup 18 is inverted in moving direction while the contents of the movement distance lstored in the RAM24 is reduced to half every time the pickup 18 goes beyond the desired address AS, so that the position of the pickup is converged to the position AS.
Patent JP-H06222345-A (JP)
Title: Channel structural body for plasma address
Inventor: POORU SHII MAATEIN
IPC: H01J17/49
Filed: 1993-08-26
Abstract: PURPOSE:To provide the channel structural body for plasma address having a structure which can be more easily produced. CONSTITUTION:This channel structural body for plasma address has a transparent substrate 56, plural fiber-shaped supporting members 88 which are fixed approximately parallel on the main plane of this transparent substrate and a transparent cover sheet member 90 which covers the top of these plural fiber- shaped supporting members. lonizing gases are sealed within the structural body. Then, the structure is simple and the production process is simplified and, therefore, a remarkable contribution is made to a reduction of costs and an improvement in reliability.
Patent JP-H0874453-A (JP)
Title: Safe unlocking-locking infrared remote-control unit
Inventor: NAKAMURA TAIZOU
IPC: E05B49/00
Filed: 1994-09-02
Abstract: PURPOSE: To provide a safe unlocking-locking infrared remote-control unit remote-operable and making it difficult for a third person to unlock by providing a television remote-control switch having a remote-control start switch, and a receiving device provided at a safe. CONSTITUTION: When a safe start switch 24 provided on the safe side is closed, a receiving device 20 is started, and action is confirmed by the lighting of an LED and beeping. A user then closes the remote-control start switch 12 of a remote-control switch 10 and presses a certain preregistered code using various television-video remote-control buttons. The switch 12 is then closed to transmit the code so as to be inputted to a safe side receiving part 21, and an unlocking judging means 21b judges whether this code is the same as the registered code stored in a memory M. In the case of the same, an unlocking signal is outputted, and the solenoid of a lock release device 23 is excited and attracted to release a lock.
Patent JP-2001064809-A (JP)
Title: Glove
Inventor: IKEDA TAKESHI
IPC: A41D13/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a completely new glove having moisturizing effect on the hand. SOLUTION: This glove is such as to be furnished with a moisturizing ingredient on the inner side of the glove body 1. A palm side sheet 2 of the glove body 1 is composed of a nonwoven fabric layer 6 containing a moisturizing ingredient laminated with a synthetic resin layer, and a backside sheet 3 thereof is composed of a synthetic resin layer.
Patent JP-H0282162-A (JP)
Title: Method and agent for preventing fluorescence quenching
Inventor: UMEDA MAMORU
IPC: G01N33/531
Filed: 1988-09-19
Abstract: PURPOSE:To prevent quenching and to allow exact measurement by allowing benzoic acid, or salicylic acid or the salt thereof to exist in a measuring system. CONSTITUTION:Immunoassay is executed by using a fluorescent material as a labeling material. The fluorescence quenching is suppressed by allowing the benzoic acid, salicylic acid or 3-(alpha-acenylbenzyl)-4-hydroxycumarine or the salt thereof to exist as the fluorescence quenching preventive agent in the measuring system at this time. The quenching of the fluorescence material of the albumin contained in human serum is suppressed and the range of utilizing the fluorescence material in the immunoassay reaction is widened according to this method.
Patent JP-H0789053-A (JP)
Title: Printing plate forming apparatus
Inventor: KISHIDA YOSHIHIRO
IPC: B41F31/02
Filed: 1993-09-21
Abstract: PURPOSE:To simultaneously calculate ink quantity data of ink fountains of a printer by using image data to be used for exposure of a printing plate- forming apparatus. CONSTITUTION:A printing plate-forming apparatus comprises an exposure unit 10 for directly exposing a surface of a plate material 13 based on bit map data 6 to generate a printing plate, a printing element area calculator 50 for virtually dividing the surface of the material 13 to set inspecting areas, integrating number of exposure data of the area from the data 6 to calculate exposure data of each inspecting area, and an area ratio calculator 60 for obtaining an area ratio of the element area of each inspecting area based on the integrated exposure data as ink quantity data.
Patent JP-2001034272-A (JP)
Title: Muffling device
Inventor: YAOITA AKIRA
IPC: H04R1/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To effectively reduce radio wave energy as wave motion of noise to which position and direction of a noise generating source are specified or proceeding direction of which is constant by providing a sound wave introducing port for introducing sound converged to a focus of a sound wave reflecting plate into a sound wave interference device. SOLUTION: Sound wave emitted from a front noise source 6 is inputted into the sound wave reflecting plate 1. Shape of a curved surface of the sound wave reflecting plate 1 is a shape fitted to property of the sound wave which is emitted from the noise source 6, is reflected by the sound wave reflecting plate 1 and is converged to a focus 5. The sound wave reflected by the sound wave reflecting plate 1 and proceeding toward the focus 5 of the sound wave reflecting plate 1 passes directly through the sound wave introducing port 3 or passes therethrough while being reflected by a wall surface of the sound wave introducing port 3 and enters in the sound wave interference device 2. A porous material 4 is packed in the sound wave interference device 2.  Sound waves confined in the sound wave interference device 2 repeat multiple reflection in the sound wave interference device 2 and interfere with each other in a reverse phase relation at random positions in the sound wave interference device 2.
Patent JP-H0788402-A (JP)
Title: Sprinkling nozzle
Inventor: HIMENO HIDETOSHI
IPC: B05B7/14
Filed: 1993-09-21
Abstract: PURPOSE:To increase a sprinkling amt. per unit time, to prevent a jet orifice from being easily closed by a viscous substance such as a slurry and to efficiently disperse particles relatively high in specific gravity over a wide range. CONSTITUTION:A plurality of umbrella members 13a-13c are concentrically arranged under the pipe member 12 connected to a pressure feed pipe in a separated state. The outer diameters of the umbrella members become small in a downward direction and the sizes of the opening parts thereof also become small in the downward direction. The shape of each of the umbrella members pref. has a truncated cone shape or a truncated pyramidal shape.
Patent JP-H04115174-A (JP)
Title: Operation detector
Inventor: TAKAGI TOSHIHITO
IPC: G01R31/28
Filed: 1990-09-05
Abstract: PURPOSE:To ensure high speed operation and to achieve cost reduction and operational stability by preliminarily incorporating a detector in a semiconductor device and measuring the input timing of data by a low speed tester. CONSTITUTION:A data signal input terminal 1 is successively connected to the inverters 6, 7, 8, 9 of a delay circuit 3 and the output from the circuit 3 is connected to the signal input terminal of a data holding circuit 4. When the devices constituting the circuit 3 are almost uniformly arranged, the high speed operation of a semiconductor device can be judged from the positive correlation of high speed operation and a delay time. By inputting the output of the circuit 3 to the circuit 4, the judgment of delay can be performed only by adjusting input timing and it is unnecessary to judge the output of the circuit 4 within a real time and, further, the input timing of data can be measured by a low speed tester. By preliminarily incorporating a detector in the semiconductor device and using the low speed tester, high speed operation can be ensured and cost reduction and operational stability can be achieved.
Patent JP-H0569950-A (JP)
Title: Paper feed cassette
Inventor: TAKAGI KAZUHIKO
IPC: B65H1/04
Filed: 1991-09-13
Abstract: PURPOSE:To prevent an oblique sending of a paper sheet sent from a paper feed cassette by providing a sub-guide which projects from the upper end of a paper sheet guide and guides the paper sheet on the position exceeding the upper end of the paper sheet guide along the sending direction. CONSTITUTION:At sending a paper sheet P, the part in proximity to a paper feed roller 12 of the paper sheet P is on the position exceeding the upper end of a paper sheet guide 30, the paper sheet P is not guided with the paper sheet guide 30 on a guide face 32 along the sending direction, and there is possibility for the paper sheet to be sent obliquely against the sending direction. However, a sub-guide 35 is projected on the upper end of the paper sheet guide 30, the paper sheet in proximity to the paper feed roller 12 is guided along the sending direction with the sub-guide face 35a of the sub-guide 35, and hence oblique sending of the paper sheet P is prevented. Further, although two or three paper sheets are sent out at sending with the paper feed roller 12, paper sheets except the paper sheet P on the uppermost position are stopped to be sent with the rubber plate of a separation member, and the uppermost paper sheet is only sent.
Patent JP-H0983885-A (JP)
Title: Television receiver
Inventor: MIYAGUCHI HISASHI
IPC: H04N5/44
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To confirm faults of an IC earlier by judging normality of a 3-wire bus IC and displaying the result. SOLUTION: Data are sent to a 3-line bus IC2 having three lines; data line DATA, clock line CLOCK and busy line BUSY denoting processing state of communication data between a microcomputer 1 and the IC2. When the IC2 confirms data reception, data are sent to the microcomputer 1 via the line BUSY. When the microcomputer 1 cannot receive data via the line BUSY, it is judged that the IC2 is faulty. When the microcomputer 1 judges the IC2 to be faulty, a fact of faulty IC2 is displayed on a CRT 3. Thus, the fault of the IC2 is earlier recognized.
Patent JP-H03254425-A (JP)
Title: Optical disk driver
Inventor: HONDA SHUICHI
IPC: G11B7/085
Filed: 1990-09-05
Abstract: PURPOSE:To reduce the length of a carriage in the height direction by setting one side placed on a side face of a carriage of a moving coil formed to be rectangular shorter and setting one side placed on a magnet opposite to the former one side longer. CONSTITUTION:The winding cross section of a moving coil 11 surrounding the circumference of one side of yokes 13a, 13b is formed to be a polygon, one side of the polygon moving coil 11 placed on a side face of a carriage 5 is set shorter and one side placed on a magnet 12 opposite to the former one side is set longer. Moreover, the polygon moving coil 11 having lots of sides is formed by surrounding one side of the yokes 13a, 13b and a guide member 15 movable in the radial direction of an optical information recording medium 1. Thus, the length in the direction of the optical axis of an objective lens 2, that is, in the direction of the height of the carriage 5 is decreased.
Patent JP-H04115706-A (JP)
Title: Electrode lead structure for ultra thin plate piezoelectric resonator
Inventor: MORITA TAKAO
IPC: H03H9/17
Filed: 1990-09-05
Abstract: PURPOSE:To form an element in an ultra small size and to reduce spurious radiation by forming a part adhered to the surface of a vibration section among electrode lead patterns extended from the electrode formed to one face of the vibration section with plural electrode lead patterns with a narrow width. CONSTITUTION:A part placed on a surface of a ultra thin vibration section 3 in an electrode lead extended from a partial electrode 6 on a face opposite to a full face electrode formed to the surface of a recessed part 2 of an ultra thin plate piezoelectric block 1 is formed by plural narrow electrode lead patterns 7c, 7c... and the sum of the cross sections of each pattern 7c is to be a value sufficiently to prevent the increase in the ohmic loss. Thus, the spurious radiation caused between a full face electrode and the electrode lead patterns divided appear at a point much apart from the resonance point of the resonance by the true electrode, the level is small and no special fault is provided to various characteristics of the resonator.
Patent JP-S63113426-A (JP)
Inventor: BAANAADO JIEFURII GURIIN
IPC: G02F1/133
Filed: 1987-09-21
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-H0572555-A (JP)
Title: Thin-film transistor
Inventor: MATSUO MUTSUMI
IPC: G02F1/136
Filed: 1991-09-13
Abstract: PURPOSE:To improve the holding characteristic and writing characteristic of a high-fineness active matrix liquid crystal panel by specifying the length in the channel direction of high-resistance impurity regions to 0.1 to 1mum. CONSTITUTION:An insulating substrate 1, such as quartz substrate or glass substrate, and polycrystalline silicon thin films 2 to 4 are provided. The polycrystalline silicon thin films 2 are low-resistance impurity regions to constitute source and drain regions when boron is used as an impurity in the case of a P type and a phosphorus atom in the case of an N type according to the polarities of the transistors. The polycrystalline silicon thin films 3 are active regions (channel regions) where a slight amt. of the P type or N type impurity is doped or is used usually in an intrinsic state. The polycrystalline silicon thin films 4 are the high-resistance impurity regions which are called LDD regions. The length (Loffset) in the channel direction of the LDD regions is specified to 0.1 to 1mum. Then, the IOFF decreased and ION increases.
Patent JP-2001059765-A (JP)
Title: Measuring apparatus of amount of water in tank
Inventor: OKABE AKIHIKO
IPC: F25D21/14
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus of the amount of water in a tank which solves the spatial restriction in the tank upper direction where a drain tank is arranged, and detects continuously the water level by using an ultrasonic signal. SOLUTION: This measuring apparatus of the amount of water in a tank measures the water level Hx of a tank 31 having a water passing port 33 in the upper part by transmitting and receiving an ultrasonic signal 1a through the port 33. The measuring apparatus is equipped with an ultrasonic vibrator 1A and a reflecting mirror 2 which reflects an ultrasonic signal 1a radiated from the vibrator 1A, introduces the reflected ultrasonic wave 1a' from the water passing port 33 to the direction vertical to the water level surface Hx in the tank 31, and reflects and introduces an ultrasonic signal 1a" reflected by the water level surface Hx to the ultrasonic vibrator 1A, and measures the water level Hx of the tank 31, from the time difference from transmission of the ultrasonic signal 1a to the reception of an ultrasonic signal 1r.
Patent JP-H1081590-A (JP)
Title: Diamond comprising carbon isotope at suitable ratio of number of atoms and its production
Inventor: TODA NAOHIRO
IPC: C30B29/04
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To produce a diamond useful for a window material utilizable in a wavelength region from a vacuum ultraviolet region to an infrared region by selecting a diamond having a specified content of carbon isotope<12> C, specified contents of N and/or B impurities and the specified maximum absorptivity in a prescribed wavelength region. SOLUTION: A diamond, containing carbon isotope<12> C at a ratio of the number of atoms of 0.05<=<12> C/whole carbon atoms <=0.95 and having <=5ppm, preferably <=1ppm content of N and/or B impurities and <=90% maximum absorptivity within the range of 4-6μm wavelength is selected. The diamond can be synthesized by using a carbon raw material having the objective composition as a carbon source 1 and growing the diamond on a seed crystal 3 in a thermodynamically stable temperature and pressure region of the diamond, preferably 1,000-1,800 deg.C temperature and 4-8 GPa pressure by providing a temperature difference between the carbon source 1 and the seed crystal part 3.
Patent JP-S59167048-A (JP)
Inventor: RONARUDO AARU BUURASA
IPC: H01L27/04
Filed: 1983-12-15
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-H0760176-A (JP)
Title: Fountain device for making time display
Inventor: FUJIWARA KATSUYUKI
IPC: B05B17/08
Filed: 1993-08-28
Abstract: PURPOSE:To provide the fountain device which has excellent aesthetic sensation as a moving object, captivates the heart of persons gathering around the device and plays the role of a time announcing function as well by providing the fountain device which makes the time display not provided heretofore. CONSTITUTION:This fountain device has pumps 13 to 43 which are driven by motors 12 to 42, water conduit pipes 14 to 54 which guide the fluid discharged from these pumps 13 to 43, number units which are arranged at the front ends of the water conduit pipes 14 to 54 and are arranged under water with plural pieces of fountain port means 15 to 55 arranged to 7-segment number bodies so as to enable time display, electromagnetic stop valves 17 to 57 which are arranged in mid-way of these water conduit pipes 14 to 54, and a control means 60 which has a clock function and opens and closes the electromagnetic stop valves 17 to 57 according to the time signals thereof.