baber/WOPTO huggingface dataset:
Patent JP-H05297972-A (JP)
Title: Artificial retina device and its manufacture
Inventor: HASHIMOTO TAKESHI
IPC: G02B27/42
Filed: 1992-04-17
Abstract: PURPOSE:To detect simply and at a high speed a bright/dark boundary in an image required for recognizing an object in an image and extracting its feature quantity, by optical filtering. CONSTITUTION:This device is provided with a Fourier-transformation lens 6 having a roughly planar emission surface, and for forming a Fourier- transformation image of information inputted from the incident surface 5 onto the emission surface, a filter 7 which is provided so as to adhere closely to the emission surface of this Fourier-transformation lens 6, and shields at least a '0'-order optical component in the Fourier-transformation image, and a reverse Fourier-transformation lens 9 which has a roughly planar incident surface, and in which the this incident surface is provided so as to adhere closely to the filter 7, and a reverse Fourier-transformation formation image of information which is made incident from the incident surface is formed.
Patent JP-S5621002-A (JP)
Title: Automatic measurement and compensation device for numerically controlled machine tool
Inventor: ABE OSAMU
IPC: B23Q15/02
Filed: 1979-07-31
Abstract: PURPOSE: To simplify a construction, by combining a contact detector and an absolute value detector with each other to calculate the distance between two points opposed to a workpiece and perform tool compensation.  
     CONSTITUTION: The contents on an input tape 1 are decoded by a decoder 2. A decoded command is stored in a command register 3. A function generator 4 generates a command on the basis of the output value of the command register 3. A comparator 5 compares the output values of an absolute value detector 9 and a tool compensation calculator 18 with each other and subtracts one of the output values from the other, in accordance with the command. The output of the comparator 5 is applied to a servo-amplifier 7 through a D/A converter 6 to move a carriage by a servomotor 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02275584-A (JP)
Title: Radiation image recorder/reader
Inventor: HISHINUMA KAZUHIRO
IPC: A61B6/00
Filed: 1989-04-18
Abstract: PURPOSE:To improve the processing capacity of a device by using flash light and to constitute the compact and light-weight device by fixing light receiving device for detecting the flash light and a reading means on a moving frame and moving the moving frame. CONSTITUTION:The light receiving device 14a, 14b for detecting flash light and the reading means 15 for obtaining an image signal are fixed on the moving frame 16. The moving frame 16 is moved, and at the time of irradiation of radiant rays 2, the light receiving device 14 are arranged on positions proper to the reception of the flash light, and at the time of reading, the approximately whole areas of an accumulative fluorescent panel 12 are scanned with an optical beam 23. Consequently, the moving mechanism is almost equivalent to the moving mechanism of only the reading means 15, and since flash light can be utilized, the processing capacity of the device can be improved and the compact and light-weight device can be obtained.
Patent JP-S57211991-A (JP)
Title: Electromotive force detector for 3-phase induction machine
Inventor: SETO MAKOTO
IPC: H02P23/00
Filed: 1981-06-23
Abstract: PURPOSE:To detect an electromotive force of a 3-phase induction motor as a DC level without time item by calculating the force based on the detection signals of the respective phase terminal voltages and currents, squaring the respective phase electromotive forces, adding them and obtaining the square root of them. CONSTITUTION:Phase voltage detectors 2-4 are respectively provided between the terminal of U phase, V phase and W phase and the neutral point N of a 3- phase induction motor 1, and current detectors 5-7 are provided at the respective U, V and W phase transmission lines. The outputs of the outputs 5-7 are respectively supplied to electromotive force calculators 8-10, which respectively calculate the U, V and W phase electromotive forces Eu, Ev, Ew. The outputs of the calculators 9-10 are respectively applied to multipliers 11-13, the squared outputs are added by an adder 14, and the sum is further led to a square root calculator 15. The output of the calculator 15 is represented as a DC current containing no time itme, and the electromotive force can be detected with the DC level without wasteful time. Accordingly, the prescribed control of the electromotive force can be performed at a high speed when the motor is controlled via vectors.
Patent JP-H0594944-A (JP)
Title: Method of coating resist
Inventor: IIMURA KATSUHIKO
IPC: B05D1/40
Filed: 1991-04-04
Abstract: PURPOSE:To reduce the irregularities of a resist film coated by a spin coating method in each semiconductor wafer or among semiconductor wafers to obtain an even film thickness and to make possible the formation of the film thickness to cover a wide range using a few kinds of resist. CONSTITUTION:When a resist material is dripped on the surface of a semiconductor wafer, the temperature of the resist material is made 2 deg.C or more higher than the atmospheric temperature.
Patent JP-H01271049-A (JP)
Title: Secondary cooling method in continuous casting
Inventor: MATSUSHITA AKIRA
IPC: B22D11/22
Filed: 1988-04-22
Abstract: PURPOSE:To save a cooling energy by deciding a spray pattern on each steel kind, setting the allowable limit value of an air-water mixture ratio as well and controlling the feeding amt. and pressure of a compressed gaseous body so as to maintain the allowable limit value mixture ratio while under continuous casting. CONSTITUTION:A molten steel 21 forms a solidified shell 22 from the surface layer with a primary cooling of a mold 1, is drawn continuously and cooled by a secondary cooling belt 40. The spray pattern formed by the mixture ratio of a gaseous body and cooling water is found in advance on each cast steel kind and the allowable limit value of an air-water mixture ratio is experimentally set. The valves 5, 7 for controlling the amt. of the cooling water and gaseous body in the air-water and valve opening control devices 6, 8 are set up and during continuous casting a secondary cooling control device 9 controls the amt. and pressure of the cooling water and gaseous body so as to maintain the allowable limit mixture ratio. The air-water secondary cooling in the necessary lowest limit is performed, so the cooling energy is drastically saved.
Patent JP-H01270191-A (JP)
Title: Memory card
Inventor: TAKAHARA MASAHARU
IPC: G06F21/62
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a memory card capable of protecting data by providing an encoding/decoding circuit in the memory card. CONSTITUTION:Between a buffer circuit 2 for temporarily storing the data inputted and outputted between the memory IC 3 and a connector 1, and the memory IC 3, the encoding/decoding circuit 10 is provided to encode or decode the data at the time of reading or writing the data based on the control of a control circuit 4. Accordingly, the data or an address are respectively coded or decoded at the time of passing the encoding/decoding circuit 10. Thereby, the memory card provided with a function for protecting the data can be obtained.
Patent JP-S63263544-A (JP)
Title: In-circuit emulator
Inventor: TATSUMI EISAKU
IPC: G06F11/22
Filed: 1987-04-21
Abstract: PURPOSE:To facilitate check of the I/O port of a one-chip microprocessor by providing a means on which the signal of the I/O port is displayed. CONSTITUTION:A one-chip microcomputer 1 is set to a user program execution mode, a monitor program execution mode, an operation stop mode, or the like in accordance with a control signal 5 from a host I/F 2. Though contents of an address data bus 6 at the time of user program execution are reverse assembled and observed by a host computer, a display means 4 like a LED is provided because observation of contents of an important I/O bus 7 by the host computer is limited. Thus, the state of the I/O bus 7 is always observed by the user.
Patent JP-H04307206-A (JP)
Title: Sirocco fan made of polypropylene
Inventor: YOSHIZAKI MICHIO
IPC: F24F1/00
Filed: 1991-04-03
Abstract: PURPOSE:To provide a sirroco fan made of polypropylene sufficiently having rigidity, heat-resistant rigidity and weld strength though the sirroco fan has low specific gravity. CONSTITUTION:A sirroco fan is made polypropylene obtained by high crystalline polypropylene or a polymer mixture containing high crystalline polypropylene as a main component or by adding 3wt.% or less nucleating agent and/or inorganic filler to these substances.
Patent JP-S58216849-A (JP)
Title: Apparatus for automatically unfolding sheet of paper
Inventor: NAKAMURA KEIICHI
IPC: B65H45/02
Filed: 1982-06-08
Abstract: PURPOSE:To avoid that workers manually unfold ballots one by one that have been casually folded, so that the time required for opening the ballots is shortened, by providing an apparatus for making a fold line in every ballot so that unfolding of ballots can be facilitated in case ballots are folded once and are cast in a ballot box. CONSTITUTION:With guide rollers 9, 10, 21, 22, a discharging roller 17 and an inner shaft 51 being rotated through a chain 50 by a driving motor 46, when an official in charge pushes for an individual voter a starting button, a starting solenoid is operated to rotate a feeding roller 6 once, and the top sheet P of sheets of paper stacked on a hopper 5 is forwarded. The sheet P is passed between a lower die 14 and an upper die 15 to be stopped by a stopper plate 74. Then the upper 15 is forced down by the action of a crank, etc. to force lower end press bars 32, 33 into recess sections 34, 35 so that a fold line is formed in the center of the sheet P where the sheet P will be folded afterward, and thereafter the sheet P is discharged from an outlet O.
Patent JP-H04328851-A (JP)
Title: Package for semiconductor device use
Inventor: NISHINO KIYOTAKA
IPC: H01R33/94
Filed: 1991-04-30
Abstract: PURPOSE:To improve the heat dissipation effect of a TAB package which is mounted on a board. CONSTITUTION:Pins 5, which are used as spacers, are disposed in upright on a board 1 and a TAB package 3 is mounted in contact to the upper parts of the pins 5 or a little in isolation from the pins 5, whereby the package 3 is floated from the board 1 and the head dissipation effect of the package 3 can be improved.
Patent JP-H01277380-A (JP)
Title: Head suspension load beam
Inventor: AOYANAGI AKIHIKO
IPC: G11B21/21
Filed: 1988-04-22
Abstract: PURPOSE: To provide load beams having a small height size and excellent mechanical characteristics and to increase the number of sheets of the disks to be mounted and the number of heads by juxtaposing the side edges of these beams with reinforcing materials having the height not exceeding the height of the side edges nearly parallel therewith. CONSTITUTION: A base part 5 is provided with drawn rib parts 7 as the reinforcing members and the side edges 6 are bent nearly perpendicular to the plane of this base part 5. The side edges 6 are juxtaposed with these drawn rib parts 7 nearly parallel therewith at the height not exceeding the height of the side edges 6. The head suspension load beams 10 are coupled to a head actuator arm 9 by means of a mounting block 4. Then, the mechanical characteristics and more particularly rigidity of the load beams are not impaired even if the height size of the load beams is reduced to half the min. value of the conventional beams. As a result, the number of the sheets of the disks to be mounted and the number of the heads are increased without increasing the height size of the magnetic disk device.
Patent JP-S60243689-A (JP)
Title: Preparation of hologram
Inventor: KUWAYAMA TETSUO
IPC: G02B5/32
Filed: 1984-05-18
Abstract: PURPOSE:To form an image by non-aberration on the whole when using a hologram, and also to raise the diffraction efficiency by generating a diffracted light in a prescribed direction at each point of the hologram, and also giving in advance a suitable aberration to a preparing luminous flux. CONSTITUTION:A parallel luminous flux 26 of a prescribed wavelength is made incident on a hologram substrate 28, diffracted about 100% by a hologram 29, emitted into the air after passing through a protective film 30, becomes a converged luminous flux 27 and it is condensed to a rear side 31' of a disk 31. In this case, in a hologram preparing optical system, a parallel luminous flux which is made incident on a reference wave use lens system 39 at a angle of view omegar is converted to a reference wave luminous flux 33. On the other hand, a parallel luminous flux 42 which is made incident on an object wave use lens system 41 at an angle of view omegao is converted to an object wave luminous flux 34. Also, the luminous flux 33 and 34 are made incident on a hologram sensitized material 32, and an interference fringe formed in this material is recorded. The hologram is obtained by developing this sensitized material.
Patent JP-S58214900-A (JP)
Inventor: UETOMI ISAMU
IPC: G21K1/04
Filed: 1982-06-07
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-S63264370-A (JP)
Title: Manufacture of substrate for thermal head
Inventor: TACHIKI SHIGEMI
IPC: B41J2/335
Filed: 1987-04-21
Abstract: PURPOSE:To lower the resistance of a common electrode body, to reduce the difference in the voltage applied to a heat generating resistor according to a printing position and to improve printing density irregularity, by forming a low temp. curable conductive paste layer on the conductor layer of the common electrode part by printing and baking. CONSTITUTION:A heat generating resistor layer 2 and an Al conductor layer 3 are formed on a glazed alumina substrate 1 by a sputtering method. Next, the metal layers thus overlapped in a multilayer are etched using known photoresist technique to form a wiring pattern wherein a part of the heat generating resistor layer 2 is formed into a heat generating resistor 4, and a common electrode part 51 and an indivisual electrode part 52 are formed from the Al conductor layer 3. Next, a low temp. curable silver paste layer 6 is printed on the predetermind region of the common electrode part 51 where it is necessary to reduce conductor resistance by a screen printing method and baked. Subsequently, an SiO2 film is formed as an abrasion resistant layer 7 and, at last, the electrode parts 51, 52 are coated with an insulating resin film 8 by a screen printing method to obtain an objective thermal head substrate.
Patent JP-S63265839-A (JP)
Title: Sizing agent for glass fiber
Inventor: HOSONO HIROAKI
IPC: C03B37/12
Filed: 1987-04-22
Abstract: PURPOSE:To obtain the title sizing agent capable of obtaining a GFRP molded product almost without being gigged in winding and having excellent boiling resistance by forming the agent from the emulsion of a copolymer wherein a glycidyl (meth)acrylate component and a vinyl acetate component are mixed in a specified ratio. CONSTITUTION:The sizing agent is formed from the emulsion of a glycidyl (meth)acrylate-vinyl acetate copolymer wherein the weight ratio of the glycidyl (meth)acrylate component to the vinyl acetate component is controlled to 3/97-30/70. When the weight ratio of the glycidyl (meth)acrylate component to the vinyl acetate component is controlled to <3/97 in the sizing agent, the hardness of the copolymer film is decreased, the sizing property of glass fiber as a sizing effect is deteriorated, and the gigging amt. is increased. In addition, the adhesion between the copolymer film and glass is deteriorated, and the boiling resistance of the GFRP molded product is deteriorated. Meanwhile, when the ratio exceeds 30/70, copolymerization is difficult to perform.
Patent JP-S59223023-A (JP)
Title: A/d converter
Inventor: WATANABE FUMIHIRO
IPC: H03M1/56
Filed: 1983-06-01
Abstract: PURPOSE:To offer an A/D converter which prevents a malfunction and does not require parts with high accuracy by constituting so that intergration is executed by the reference voltage equivalent a full scale portion every one cycle of A/D conversion. CONSTITUTION:First of all, the first reference voltage VRI is applied to an input 12 of a comparator 2 by a switch S2. In this case, a switch S1 is in a closed state. Subsequently, the switch S1 is opened, and integration is started by an integrator 10. At the same time, the measurement of time is started by a time measuring device 3. Output voltage VC of the integrator 10 appears as a constant-current charging waveform, and when VC coincides with VR1, the output 13 of the comparator 12 is inverted, the time measuring device 3 is controlled, and the time measurement is ended. A time TR1 measured in this case is sent to an arithmetic device 4. Subsequently, the second reference voltage VR2 and analog input voltage VA are also applied to the comparator 2 in the same way by switching the switch S2, each time TR2, TA is measured, and sent to the device 4. A digital value corresponding to an input analog voltage value can be obtained by executing arithmetic by each time TR1, TR2 and TA.
Patent JP-2000289850-A (JP)
Title: Carrier device of workpiece
Inventor: OTSUKA KAZUO
IPC: B23Q7/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To precisely carry a pallet to working machinery by furnishing a pallet magazine device devised to facilitate working by constantly keeping a surface of the pallet horizontal placed with a workpiece at random. SOLUTION: This carrier device of a workpiece comprises a pallet magazine device 3 to revolve a pallet on which a workpiece is placed horizontally by planetary gear mechanism, a loader 5 to carry the pallet 12 placed on the pallet magazine device 3 to a working machinery 1, an arrangement device control part 4 to control carriage of the loader 5, the working machinery 1 having a micro-chuck to hold the pallet and the pallet having a pallet holder with a bottom surface of which an insertion part of the micro-chuck is engaged.
Patent JP-S5222611-A (JP)
Title: Multiple ignition engine
Inventor: KURODA YUTAKA
IPC: F02P15/02
Filed: 1975-08-14
Abstract: PURPOSE: An engine in which fuel combustion is small and generation of harmful components of exhausted gas is few. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06311258-A (JP)
Title: Line terminal equipment
Inventor: SAKATA MASAAKI
IPC: H04M11/00
Filed: 1993-04-26
Abstract: PURPOSE:To immediately confirm the abnormality of the line terminal equipment at a central monitoring device by performing transmission from an abnormality detection time transmitting part according to transmission destination information stored in a transmission destination information storage part when an abnormality detection part detects any abnormality, and adding a user ID stored in a user ID storage part to a telegraphic message reporting abnormality generation information by a user ID addition part. CONSTITUTION:A transmission destination information storage part 13 stores the transmission destination information decoded by a received telegraphic message decoding part 8. An abnormality detection part 14 periodically diagnoses the abnormality of the line terminal equipment itself such as battery voltage reduction or the abnormality of connection to a data terminal equipment 2. When the abnormality detection part 14 detects any abnormality, an abnormality detection time transmitting part 15 performs transmission according to the transmission destination information stored in the transmission destination information storage part 13. An abnormality report part 15 transmits the telegraphic message reporting the generation of abnormality to the central monitoring device 4. A user ID addition part 17 adds the user ID, which is stored in a user ID storage part 16, to the telegraphic message transmitted from the abnormality report part 15.
Patent JP-H08296614-A (JP)
Title: Fastened material fixing device and fixing method
Inventor: YASU NOBUYUKI
IPC: F16B2/06
Filed: 1995-04-25
Abstract: PURPOSE: To prevent displacement at the time of bolt fastening, and improve working efficiency by forming one of the screw part of a bending back bolt end part arranged so as to cover a fastened material on a saddle as a right screw, and forming the other one as a left screw. CONSTITUTION: Fastened parts 4a, 4b are mounted on a saddle 2a when the fastened parts 4a, 4b are fixed, and a bending back bolt 1a is suspended so as to cover the fastened parts 4a, 4b. Both end parts of the bolt 1a is installed on the saddle 2a, the screw part 3a of the end part thereof is formed as a right screw, a screw part 3b is formed as a left screw, and thereby, the displacement of a fastened material fixing device is not caused even if both screw parts 3a, 3b are fastened simultaneously. It is thus possible to eliminate work for collecting displacement, and also improve work efficiency when the bolt 1a is fastened. When the bolt 1a is built into the saddle 2b, a drill hole which not have fine clearance and a notch 5 for fitting the fastened materials 4a, 4b are arranged. As a result, it is possible to improve working efficiency.
Patent JP-H09262296-A (JP)
Title: Controller for neutral position of diaphragm in artificial respirator
Inventor: TAKAGI TOSHINAO
IPC: A61M16/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness in controlling the neutral position of a diaphragm and to prevent the air on the blower side from being mixed with the air on the patient's side. SOLUTION: A diaphragm neutral position controller 10 is used in a respirator 12 provided with a blower 52 for simultaneously producing both positive Ap and negative An air pressures, rotary valve mechanism 54 for alternately selecting the positive pressure Ap and the negative pressure An and converting to a prescribed vibration air pressure Apn, and a diaphragm mechanism 56 which operates by being energized with the vibration air pressure Apn and which supplies air to the patient P. The diaphragm neutral position controller 10 is equipped with a diaphragm position sensor 601 for detecting the position of a diaphragm 561, a pressure control valve 14 for controlling the positive pressure Ap, negative pressure An or vibration air pressure Apn, and a controller 16 for controlling the pressure control valve 14 based on the position of the diaphragm 561.
Patent JP-H08270926-A (JP)
Title: Electric resistance type incineration ash melting furnace and its operating method
Inventor: SAKAI MASAO
IPC: F23J1/00
Filed: 1995-04-03
Abstract: PURPOSE: To improve slag resistance by forming a wall of an ash melting furnace with a layer comprising specific carbon refractory, a layer comprising a stamp material located outside the layer, and a furnace body iron shell having a water cooling structure located outside the layer of a stamp material. CONSTITUTION: A wall of an ash melting furnace 1a includes a layer 6 comprising carbon refractory containing C: 60wt.% or more, and SiO2 : 5wt.% or less, a layer 7 comprising an SiC refractory containing SiC: 55wt.% or more, and SiO2 : 5wt.% or less, located outside the carbon refractory 6, a layer 8 comprising a stamp material located outside the SiC refractory layer 7, and a furnace body iron shell 9 having a water cooling jacket structure located outside the stamp material layer 8. The ash melting furnace 1a includes a melted slag outlet 13 at the middle in the height direction of the furnace wall, and a melted metal discharge outlet 14 in the vicinity of the hearth refractory 10 of the furnace wall, and a furnace cover 11 and three electrodes 12.