baber/WOPTO huggingface dataset:
Patent JP-S556336-A (JP)
Title: Dot recording system
Inventor: MORI MASAAKI
IPC: G02F1/11
Filed: 1978-06-27
Abstract: PURPOSE: To form dot images even without using screens, make reproduction such as medium tones, etc. easy and sure and increase image densities by chopping the picture signals such as of electrocopying apparatus or the like and exposing dot images.  
     CONSTITUTION: A scanning beam for forming imges is detected with a beam detector 20 and beam position detector 21, then a pulse generator 24 generates the pulses of the width corresponding to the read time of one line of a picture signal memory 23 in synchronization to the recording scanning. During this pulse period, an N-scale counter 25 to which the high frequency clocks from a clock oscillator 22 is applied generates two phases of pulse trains and the picture signals for every read line from the memory 23 are chopped through a switch 9. The signals become the image signals of phases deviated by every line and go through oscillators 1 thru 4 for generating carriers of different frequencies, modulators 5 thru 8, synthesizer 16, acousto-optic element 15, mirror 18, etc. thus scanning by the laser modulated light corresponding to the image signals is accomplished. Thereby, dot images are recorded on a photoreceptor 19 without using any halftone screen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0679987-A (JP)
Title: Method and device for preparring metal plane element on base plate
Inventor: BUITEITSUHI KOORE
IPC: B42D25/29
Filed: 1993-04-05
Abstract: PURPOSE: To provide a new method for manufacturing a substrate with a prescribed metallic surface structure. CONSTITUTION: A metallic planar element 2 is manufactured which is of such a form as to allow detachment of itself from a master, e.g. a press roll. Next this metallic planar element 2 is transferred to a specific substrate 4 from the master 11. This method can be advantageously used for producing reflection holograms especially on paper money.
Patent JP-H10263183-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: G06F21/12
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game device which enables to find unfair modification of a game control program, etc. SOLUTION: Special play action patterns (set patterns) caused by special play operations which are difficult to occur under usual play operations are stored (SB50), and when a play status information input matches with a registered special play action pattern by comparing the play status information relating to a play status input from a game machine with the registered special play action patterns (set patterns), this information is output to the outside (SB48).
Patent JP-S61237435-A (JP)
Title: Semiconductor element
Inventor: OKUNOYAMA TERU
IPC: C08G59/00
Filed: 1985-04-15
Abstract: PURPOSE:To improve adhesion strength, wire bonding strength and hydrolitic resistance, and improve moisture resistant reliability by a method wherein a semiconductor chip is made to adhere to a lead frame with modified resin compound which contains specific modified resin, petroleum resin and electrically-conductive powder as indispensable components. CONSTITUTION:A semiconductor chip is made to adhere to a lead frame with modified resin compound which contains modified resin expressed by the formu la, petroleum resin and electrically-conductive powder. Dissolution mixture of poly-parahydroxystyrene as shown by the formula and epoxy resin or com pound obtained by combining them partially by heating reaction is employed as the modified resin. General purpose resin obtained from 5-9C distilled components of petroleum is employed as the petroleum resin. Silver powder, copper powder, nickel powder or the like is employed as the conductive powder. After the semiconductor is made to adhere to the lead frame, wire bonding process is carried out and then the semiconductor element is sealed. The element obtained by the method like this is not contaminated by heat curing and shows excellent adhesion strength and wire bonding strength.
Patent JP-S62235000-A (JP)
Inventor: MASUDA SABURO
IPC: B41M5/03
Filed: 1986-04-04
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-S58217879-A (JP)
Title: Pressure control valve unit
Inventor: KITAMURA KAZUHIKO
IPC: F02D41/20
Filed: 1983-05-04
Abstract: PURPOSE:To obtain output pressure corresponding to electrified current value by partitioning the air space connected to an atmospheric port and an output port by means of a diaphragm that is provided with a valve member at its middle part and by engaging this diaphragm with a spring connected to a solenoid unit. CONSTITUTION:An air space A connected to an atmospheric port 24 is partitioned by a diaphragm 29 from an air space B connected to an output port 22. The diaphragm 29 is provided with a valve member 30 at its middle part. The valve member 30 is engaged with a spring 38, while a valve seat 31 is engaged with a spring 42. The other end of the spring 42 is connected with a solenoid unit 41. With this contrivance, when the solenoid unit 41 is electrified, the spring 42 is compressed so that the valve member 30 is controlled. Thus, pressure corresponding to the electrified current value can be obtained.
Patent JP-S523438-A (JP)
Title: Double eccentric connecting plug for optical part
Inventor: TSUCHIYA HARUHIKO
IPC: G02B6/36
Filed: 1975-06-26
Abstract: PURPOSE:Having taper which is capable of fixing each other coincidentally and tightly at the each taper part of an outside eccentric pipe, a middle eccentric pipe and an inside pipe, by screwing in the pushing part provided on an inside pipe, the turn of this double eccentric pipe is fixed. And a simple and stable plug is obtained.
Patent JP-H08270093-A (JP)
Title: Floor joint material
Inventor: IWATA MAKIKO
IPC: E04B1/684
Filed: 1995-04-04
Abstract: PURPOSE: To eliminate any factor which may cause stumbling over a difference in level between finishing materials even when they are mutually mounted on a clearance between the floor finishing materials whose top levels are different from each other, and protect their outward appearance from being damaged. CONSTITUTION: This floor joint material comprises a base board 1 which is placed across a clearance between floor finishing materials F1 and joined with the top of the floor finishing material F1 and an insertion part 2 which is projectingly installed to the bottom of the base board 1 and inserted into a clearance S between the floor finishing materials F1 and mounted thereon. The substantially whole body of the base board 1 is formed with a soft material as a raw material.
Patent JP-H01249742-A (JP)
Title: Concentration and fractionation apparatus of component of mixture of highly unsaturated fatty acid, its ester or such and method for concentration and fractionation of said component
Inventor: SUZUKI YASUO
IPC: C07C51/00
Filed: 1988-03-31
Abstract: PURPOSE:To concentrate and separate a desired component from a mixture of highly unsaturated fatty acid or its ester, etc., in a high efficiency, by combining a supercritical gas reflex and extraction system with an inclusion and fractionation system. CONSTITUTION:The reflux extraction system to concentrate and fractionate the objective component mainly by the difference of the carbon numbers comprises the supply and contact of a raw material mixture and a supercritical gas or high-pressure liquefied gas (hereinafter called as extractant gas) to an extraction column having multistage exchange zones in the direction of height and a heating apparatus to enable the adjustment of the temperature condition of each stage and the repetition of the separation and reflux of the mixture into the extract phase and extraction residue in each stage of the multistage exchange zones. The inclusion and fractionation system to fractionate the components mainly by the difference of double bond comprises the contact of the raw material mixture with a clathrate lattice substance in an inclusion reactor containing the clathrate lattice substance in the extractant gas using the extractant gas as a medium to effect the formation of the inclusion compound and the decomposition of the compound. The reflux extraction system is combined with the inclusion fractionation system and the solute fractionated in either system is continuously supplied to the other system and fractionated in the system to enable the concentration and fractionation of the objective component.
Patent JP-S58197219-A (JP)
Title: High frequency hardening device
Inventor: MATSUMOTO ISAO
IPC: F16D3/20
Filed: 1982-05-11
Abstract: PURPOSE:To decrease the shrinkage deformation rate in the stage of hardening the inside surface of a cylindrical body and to improve fatigue strength by moving a unit including heating means and cooling means on the inside surface of a cylindrical body having irregularly thick-walled parts in the axial direction by placing the cooling means so as to face the outside circumference of the thin-walled parts respectively. CONSTITUTION:A high frequency hardening device 7 is fixed and a triport housing member 1 is brought downward continuously. High frequency large current is flowed at the same instant when a high frequency heating coil 15 which is a heating means 8 passes in the opening part 1a of the member 1. Then, the inside circumferential surface 2a of the roll groove facing the coil 15 is heated instantaneously by the Joule heat generated by induced current according to the relative upward movement of the coil 15. Cooling liquid is injected from the 1st cooling jacket 9 positioned below the coil 15 to cool the heating surface quickly thereby forming a hardened layer T over the entire surface of the inside circumferential surface 1a. On the other hand, cooling liquid is injected from the 2nd cooling jacket to the outside circumferential surface 5b in a thin walled part 5 precedently of the heating; therefore, said surface is not heated as much as the sliding surface 18 of the roll and the hardening depth (t) by the jacket 9 is correspondingly smaller.
Patent JP-S62258985-A (JP)
Inventor: KAMATANI SHIGEO
IPC: F27B9/26
Filed: 1986-04-05
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-S60221752-A (JP)
Title: Silver halide photosensitive material
Inventor: TAKADA SHIYUN
IPC: G03C1/34
Filed: 1984-04-19
Abstract: PURPOSE:To enhance spectral absorption characteristics, to improve color tone, and to enable a sharp dye image to be formed in a wide color reproduction region by incorporating a combination of specified 2 kinds of cyan couplers in a silver halide emulsion layer. CONSTITUTION:At least one layer of silver halide emulsion layers formed on a support contains a combination of cyan couplers represented by formula I or IIin which R1 is a ballasting group; R2 is halogen or a univalent org. group; W is halogen or alkyl; R4 is alkyl or alkoxy; R5 is alkylene; R6 is alkyl; R7 is H, halogen, or alkyl; Z1, Z2 is are each H or a group releasable by the reaction with the oxidation product of the aromatic primary amine developing agent. These cyan couplers are superior in solubility, dispersibility, and dispersion stability, they cause no precipitation trouble, and have bood spectral absorption characteristics and a sharp color dye image can be formed in a wide color reproduction region.
Patent JP-S563438-A (JP)
Title: Optical information recording method
Inventor: YONEZAWA SEIJI
IPC: G11B7/0045
Filed: 1979-06-25
Abstract: PURPOSE: To realize the recording of the information by the low-output semiconductor laser, by setting the irradiation time to 10ns or more and 200ns or less and thus securing the pulse oscillation for the semiconductor laser.  
     CONSTITUTION: The laser must be irradiated so as to reduce as much as possible the Joule heat loss and in order to record the information by the low-output laser. In this connection, the relation is obtained experimentally between the laser irradiation time and the laser power necessary to form the pit. As a result, the conditions under which the laser irradiation time is set to 10W200ns is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05243996-A (JP)
Title: High speed frequency synthesizer
Inventor: WATANABE NOZOMI
IPC: H03L7/183
Filed: 1992-02-29
Abstract: PURPOSE:To shorten a switching time without regard to the switching width of a frequency when a frequency synthesizer switches the frequency. CONSTITUTION:A loop is formed with a voltage controlled oscillator 1, a variable frequency divider 2, reference oscillator 3, a phase comparator 4. a charge pump 5 and a low pass filter 6. At the time of setting the frequency of a frequency signal outputted from the synthesizer, frequency dividing number data obtained by adding (subtracting) some specified value to (from) frequency dividing number data corresponding to the set frequency is temporarily set and after some specified time, a frequency dividing number data signal corresponding to the set frequency is set. Thus, the switching width is always set to be wide to shorten the switching time.
Patent JP-H10276000-A (JP)
Title: Transfer carrier
Inventor: MIZUMO YOSHIYUKI
IPC: H05K3/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount any forms of FPC boards on a transfer carrier, by a method wherein, when the flexible printed boards mounted with surface mounting components on the surfaces of one side of the surfaces thereof are supported by the carrier facing upward the other surfaces of the boards, opening parts for accepting the surface mounting components mounted on the surfaces on one side are provided in the carrier. SOLUTION: Surface mounting components are respectively mounted on the surface on one side of the surfaces of flexible printed boards FPC 5 and thereafter, the FPC boards 5 are inverted and are placed on a transfer carrier 1 for mounting surface mounting components on the other surfaces of the FPC boards 5. At this time, the mounting components mounted on the substrate intrude into open parts 4 provided in the carrier 1. Therefore, the surfaces on one side of the surfaces of the FPC boards 5 are closely adhered to the surface of the carrier 1 and are supported by the carrier. Accordingly, the state of the planes of the FPC boards 5 is held and a solder printing can be made on the surfaces of the boards 5.  Moreover, if a plurality of the opening parts 4 are provided in the carrier 1 and the mounting positions of the surface mounting components are taken into consideration in advance, any forms of the FPC boards can be placed on the carrier 1.
Patent JP-H06290031-A (JP)
Title: Control system for monitoring device
Inventor: MATSUDA NAOTO
IPC: G06F1/00
Filed: 1993-04-06
Abstract: PURPOSE:To make it possible to monitor devices without stopping a monitoring device even at the time of generating the constitutional switching of an electronic computer. CONSTITUTION:This control system is constituted of a constitution control device 9 and a monitoring device 2 connected to an electronic computer 1 consisting of instruction processors 40, 41, main storage devices 50, 51, I/O control devices 60, 61, an SCU 7 for generating operation rate information 12 and device constitution information 10 for these devices, and a storage device HSA 8 for recording the information 10 generated by the SCU 7. Even at the time of generating constitutional switching in the computer 1, the devices constituting the computer 1 can be continuously monitored without stopping the device 2 by periodically updating device constitution information 11 in the device 2, so that the load of processing such as the restart of the device 2 at the time of constitutional switching can be reduced.
Patent JP-S5414874-A (JP)
Title: Gas ignitor
Inventor: NAKAZAWA SHIYUUJI
IPC: F23Q3/00
Filed: 1977-07-01
Abstract: PURPOSE: To extend the life of batteries eliminating unnecessary discharge by means of an ignition detecting circuit adapted to halt discharge by detecting the resistance of flame simultaneously with the ignition of gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000275341-A (JP)
Title: Guidance apparatus
Inventor: KANDA KAZUHISA
IPC: F42B15/01
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a guidance apparatus which reduces a danger that a laser beam is detected and which accurately tracks a target even when a distance up to the target is long. SOLUTION: This guidance apparatus uses two systems, i.e., an infrared image guidance system which detects infrared light emitted from a target so as to track the target and a laser semiactive guidance system which detects a laser beam reflected by a target so as to track the target. In a composite processing part 8, the detection output of a laser detector 6 is processed so as to track the target when the target cannot be discriminated by the infrared light, and the detection output of an infrared two-dimensional sensor 4 is processed so as to track the target when the target can be discriminated by the infrared light.
Patent JP-H10273615-A (JP)
Title: Optical polymer varnish and optical element using the same
Inventor: YAMANAKA TETSUO
IPC: G02B6/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject varnish, excellent in film-forming properties, having a small transmission loss in visible to a near infrared region wavelength region and useful for an optical waveguide part, etc., by dissolving a fluorinated vinyl polymer in a specific aromatic fluorine-based solvent. SOLUTION: This varnish is obtained by dissolving (B) a fluorinated vinyl polymer at 1-50 wt.% concentration in (A) an aromatic fluorine-based solvent having one or more fluoroalkyl groups and/or two or more halogens containing one or more fluorines and >=140 deg.C boiling point and <=30 deg.C melting point. The component B is preferably a polymer of polymerizable monomers prepared by compounding (i) 0-100 pts.wt. monomer represented by formula I [X is H or F; Y is H, F, CH3 or CF3; (n) is 1-5] (e.g. pentafluorostyrene) with (ii) 0-100 pts.wt. acrylic or a methacrylic ester monomer represented by formula II (R is a fluoroalkyl) (e.g. 2,2,2-trifluoroethyl acrylate) so as to provide 100 pts.wt. sum total thereof.
Patent JP-S62236388-A (JP)
Title: Controlling method for speed of motor
Inventor: HONDA MOTOHARU
IPC: H02P8/14
Filed: 1986-04-07
Abstract: PURPOSE:To drive a motor according to smooth speed characteristic similar to a cam drive by storing pulse train data corresponding to the speed characteristics in an RAM, and reading out the data from the RAM to control the speed of the motor. CONSTITUTION:Pulse train data corresponding to smooth speed characteristic similar to a cam drive are written directly in RAM 11. When rotatably driving a servo-motor 16 at a high speed while controlling the speed of the motor, a pulse train in the RAM 11 is sequentially read out, successively output at every one bit by a shift register 15, and serially converted to generate a desired pulse train. This train is fed to the motor 16 to rotatably drive the motor at smooth speed characteristics similar to the cam drive.
Patent JP-S60223587-A (JP)
Inventor: HIRATA YASUTOSHI
IPC: E06B7/082
Filed: 1984-04-20
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-S63246763-A (JP)
Title: Image recorder
Inventor: ABE HIDEKAZU
IPC: B41J2/44
Filed: 1987-04-02
Abstract: PURPOSE:To shorten the time for rising of a scanner motor which rotates a rotary polyhedral mirror of a laser exposing means by starting the scanner motor according to supply of a power source and controlling the driving of the scanner motor at the number of revolutions lower than the number of revolutions at the time of image formation except the image forming time. CONSTITUTION:This recorder has the scanner motor (e) which rotates the rotary polyhedral mirror (d) for scanning a laser spot and a control means (f) which controls the revolutions of the scanner motor (e) at the number of revolutions lower than the prescribed number of revolution at the time of the image formation except the image forming time. The scanner motor (e) which rotates the rotary polyhedral mirror (d) of the laser exposing system is thereby started according to the supply of the power source and the driving of the scanner motor is controlled at the number of revolutions lower than the number of revolutions at the time of the image formation except the image forming time and, therefore, the rising time of the scanner motor (e) is shortened and the fast recording process is obtd. Since the occasion of running the scanner motor (e) at a high speed for a long period is eliminated, the life of the motor is extended and the reliability thereof is improved; in addition, maintenance and inspection as well as replacements of parts are decreased.
Patent JP-S61241564-A (JP)
Title: Anticorrosion and antiwear engine cylinder and manufacture thereof
Inventor: TAKAGI MUNEYA
IPC: F16J10/02
Filed: 1985-04-15
Abstract: PURPOSE:To improve anticorrosive and antiwear property of an alloy member by disposing said alloy member in a position where a piston slidably reciprocates with an internal chill method. CONSTITUTION:An annular ring member 3 made of Ni system alloy having anticorrosive and antiwear properties higher than those of alloy material forming a cylinder block 1 and produced by casting and sintering process is cast in the slide surface 8 of a piston 7 in an engine cylinder 2 by internal chill method. Thus, even in the engine using fuel producing severe corrosive combustion products, the ring member 3 excellent in anticorrosion and antiwear properties is provided, engine oil consumption and blow-by property can be provided and the productivity can be substantially improved.
Patent JP-S576174-A (JP)
Title: Pressure control valve
Inventor: KOJIMA TADASHI
IPC: F16K31/12
Filed: 1980-06-13
Abstract: PURPOSE: To achieve a small and compact size of a valve which proportionally controls the pressure of burner fuel gas through electric sigals, by applying one main valve to both function of the main valve of a pressure regulator valve and the main valve of a proportional solenoid valve.  
     CONSTITUTION: When heat is not required in a gas burner, a main valve 12 closes a port 5, being energized by a spring 13 as a valve seat 26 is closed due to the dropped position of a selector valve 25 and a main diaphragm chamber 10 and an outlet side passage 4 are connected through. When heat is required in the gas burner, the selector valve 25 rises, and a by-pass valve seat 27 is closed. Working gas in an inlet side passage 3 enters the main diaphragm chamber 10, and when the pressure rises to a specific level, the main valve 12 is lifted up, and a port 5 is opened. When a specific electric current is applied to an electromagnetic coil 19, a servo valve 18, a main diaphragm 9 and the main valve 12 operate so that a force produced by the current may be balanced with a feedback pressure, that is, the pressure in the outlet side passage 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59205612-A (JP)
Title: Simulation device of sequence control
Inventor: TAKAGI MASAOKI
IPC: G05B23/02
Filed: 1983-05-07
Abstract: PURPOSE:To reduce greatly the debug work processes by displaying a simulation input/output matrix chart on a CRT screen and then displaying with process control the output which had a state change together with said matrix chart when a simulation debug is executed based on the matrix chart. CONSTITUTION:A sequence program processor 8 is provided together with a process input/output controller 9 and a display work memory 14 which reads and stores the contents of a buffer memory 10 which is provided to both processors 8 and 9 to store the sequence input/output data. In addition, a buffer memory 15 is provided to display a simulation matrix chart on the screen of a CRT4 which monitors a simulation debug of sequence. Here it is possible to set the input data of the simulation debug on the displayed simulation input/output matrix. Then the information corresponding to the output data which had a state change is displayed.