baber/WOPTO huggingface dataset:
Patent JP-S6442625-A (JP)
Title: Scanning and imaging optical system
Inventor: YAMAKAWA HIROMITSU
IPC: G02B13/00
Filed: 1987-08-08
Abstract: PURPOSE:To obtain good imaging performance by providing an optically conjugate relation between the deflective reflecting surface of a deflector and imaging plane in the section perpendicular to the main scanning and satisfying the specific conditions. CONSTITUTION:This optical system is constituted of a 1st lens group having a negative refractive index as a whole, the 2nd lens group having a positive refractive index as a whole and a concave cylindrical mirror having a generator in the direction parallel with the main scanning direction. The optically conjugate relation is provided between the deflective reflecting surface of the deflector and the imaging plane in the section perpendicular to the main scanning and equations I-VI are satisfied. In equations I-VI, (f) is the focal length in the section perpendicular to the main scanning of the entire system; f1, f2 are the focal lengths of the 1st and 2nd lens groups; (d) is the length on the optical axis from the 1st face of the 1st lens group to the final face of the 2nd lens group; gamma is the radius of curvature of the final face of the 2nd lens group; R is the radius of curvature in the section perpendicular to the main scanning of a concave optical reflecting element; psi is the angle between the optical axis of the 1st and 2nd lens groups and the normal on the intersected point of the optical axis and the concave optical reflecting element. Good imaging performance is thereby obtd.
Patent JP-H0277478-A (JP)
Title: Sulfur-containing adhesive
Inventor: KAWASHIMA MITSUNOBU
IPC: C09J4/00
Filed: 1988-08-08
Abstract: PURPOSE:To obtain the subject adhesive, containing a specific compound as a polymerizable monomer and capable of especially exhibiting adhesion excellent in water resistance to noble metal and suitably usable in dental field. CONSTITUTION:The objective adhesive containing a compound expressed by formula I (R1 is organic group having olefinic double bond; X0 is O or S; X1 is SH or halogen, provided that at least either of X0 and X1 is S) or formula II (R2 and R3 are organic group, provided that at least either of R2 and R3 has olefinic double bond; X2 is O or S) (e.g., compounds expressed by formula III or IV) as a polymerizable monomer.
Patent JP-H0947913-A (JP)
Title: Cutting method for surface of plate
Inventor: KATSURA SHIGEFUMI
IPC: B23Q11/10
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To enable a stable surface cutting over a long time by spraying cooling water at the pressure corresponding to the rotating speed and the outer size of slices onto a cutting surface or an escape surface. SOLUTION: Cut powder at high temp. stuck to slices 1a, 1b by cutting is removed promptly by spraying cooling water from a nozzle to the cutting face or escape face of a cutting edge at the pressure corresponding to the rotating speed of slices 1a, 1b and the outer members with the aid of the centrifugal force by the rotation of the slices 1a, 1b. Heat of fused material in the cutting edge is reduced quitely, thereby extending the service life of a milling machine without clogging in the cutting edge caused by the fused material. The outer dia. of the slices 1a, 1b shall be 600 to 1000mm while the circumferential speed of the slices 1a, 1b shall be in the range of 20 to 120m/sec. In the range thereof the cooling water pressure is controlled in the range of 3 to 300kgf/cm.
Patent JP-S5889933-A (JP)
Inventor: GUIDO SARUTORI
IPC: B01D53/14
Filed: 1982-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0484239-A (JP)
Title: Address decoding system
Inventor: NARUMITSU TOKIHIRO
IPC: G06F12/06
Filed: 1990-07-26
Abstract: PURPOSE:To decode an address by comparing the output of an address holding register setting the bit string of the address from CPU with input from an address bus in an address comparator and outputting a result as a signal. CONSTITUTION:The address becoming the object of decoding is set in the address holding register 11 from CPU 15 through a data bus 14. The address holding register 11 outputs the address to the address comparator 12. The address comparator 12 compares the coincidence/non-coincidence of the output of the address holding register 11 and the address on the address bus 13 and outputs the result to a signal line 16. Even if the alteration of the address being the object of decoding occurs, correspondence can be executed only by slightly altering a program and the alteration of design in hardware becomes unnecessary, whereby the error of the setting of a switch is prevented.
Patent JP-S6174680-A (JP)
Title: Method for painting rugged surface
Inventor: YADA TAKEMI
IPC: B05D5/06
Filed: 1984-09-20
Abstract: PURPOSE:To form easily a beautiful painted surface with a vivified joint part by coating firstly a paint for the joint part essentially on the recessed joint part, and then coating a paint for the panel on the panel surface with a coating roller. CONSTITUTION:When the rugged surface 5 formed by a panel surface 3 and a joint part 4 is painted, a primer is firstly coated on the whole rugged surface 5 to form a primer layer 6. Then a paint to be coated on the joint part is coated on the whole rugged surface 5 or essentially on the joint surface 4 to form the first coated film 7. Subsequently, a paint to be coated on the panel surface is coated on the panel surface 3 with a coating roller to form the second coated film 8. Since the joint part and the panel surface are painted separately in this way, a beautiful painted surface with a vivified joint part can be easily formed.
Patent JP-S6177683-A (JP)
Inventor: TAKAHASHI RYUICHI
IPC: C04B38/00
Filed: 1984-09-22
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-S6176871-A (JP)
Inventor: KODAMA YOSHIJI
IPC: F26B3/30
Filed: 1984-09-21
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-H0754082-A (JP)
Title: High strength titanium alloy excellent in cold processibility and weldability
Inventor: NISHIMOTO MANABU
IPC: C22C14/00
Filed: 1993-08-11
Abstract: PURPOSE:To provide a high strength Ti alloy excellent in cold processibility and weldability. CONSTITUTION:This Ti alloy consists of 1.0 to <3.0% Al, 1.5-4.5% V, 0.1 to <2.5% Mo, 0.1-10.0% Zr, 0.1-1.5% Ni and the balance Ti with inevitable impurities. This Ti alloy has high strength and is also excellent in cold processibility and weldability (strength of its weld zone). A Ti alloy structural member, etc., suitable for use in the field of energy exploitation, sporting goods, etc., can be produced at a low cost without adopting mechanical cutting.
Patent JP-H1126551-A (JP)
Title: Semiconductor wafer unloading method and its device
Inventor: NODA HAJIME
IPC: B65G49/07
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To unload a wafer in general regardless of the variations in the thickness of a wafer. SOLUTION: A wafer-unloading device 11 is provided with a pivot 12, which enables vertical positioning to an elevator E1 and is formed so that an unloading guide 13 supported in an upper end of the pivot 12 approaches the side of the elevator E1 as a tilting surface 14 slopes down. Guide rollers 15, 16, 17 of the upper, middle and lower steps are arranged in an end part of a tilting surface side of the unloading guide 13 and are pivoted rotatatively. When a wafer 1 is unloaded from a slot 9 of a cassette 54, the wafer 1 is unloaded after it has been shifted in a direction of an opening 6 of the cassette 54. Since it is thereby possible to realize a horizontal state by eliminating inclination, depending on the deflection of the shifted wafer 1 due to its dead weight, an insertion margin of a hand which is an interval between upper and lower wafers can be kept constant.  Versatility can be improved by keeping the insertion margin of a hand fixed in this way.
Patent JP-H0365274-A (JP)
Title: Manufacture of coated paper
Inventor: YAMAMOTO HIRANAO
IPC: B05D7/00
Filed: 1989-08-01
Abstract: PURPOSE:To manufacture a coated paper with cured resin coated layer of high quality by coating a carrier film with a coating agent composed of organic solvent solution, bringing the paper into contact with said coated layer and irradiating ultraviolet rays from the film side. CONSTITUTION:A carrier film consists of a coating agent composed of organic solvent solution or water - organic solvent solution of an ultraviolet-curable resin and is dried to manufacture a coated layer. Then a paper is brought into contact with the coated layer surface, and ultraviolet rays are irradiated from the carrier film surface. After that, the carrier film is peeled off and removed. Thus, a coated paper with a cured resin coated layer of high quality can be manufactured easily and securely without aging for a long period of time.
Patent JP-S5899664-A (JP)
Inventor: ARIMA HIDETOSHI
IPC: F25B15/00
Filed: 1981-12-10
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-H0939355-A (JP)
Title: Screen printing machine and method
Inventor: MORI TOMIYA
IPC: B41N1/24
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of strike-through by providing a plate cylinder around which a master having a porous support of which the surface roughness is a specific value composed of a thermoplastic resin film bonded thereto is wound, an ink supply means supplying ink of which the viscosity is specific value from the inner peripheral surface of the plate cylinder and a pressure means taking out the ink from the master. SOLUTION: When printing paper 18 is peeled from a plate cylinder, ink 19 is drawn out of the aperture parts 8d of a thermoplastic resin film 8b by the bonding strength of the ink on the surface of a master 8 and printing paper 18 but the amt. thereof is related to the structure of a porous support 8c. The ink layers in the gaps 8e of the aperture parts 8d become thick as the surface roughness of the porous support 8c becomes larger. That is, the gaps 8e of the aperture parts 8d become large as the surface roughness becomes larger and the ink 19 is taken out of the porous support 8c in large quantities. Herein, by setting the surface roughness to 5-45μmRz and setting the viscosity of the ink supplied to the plate cylinder from an ink supply means to 0.5-5Pa.s, the drawing-out amt. of the ink is prescribed to prevent the generation of strike- through.
Patent JP-S6443779-A (JP)
Title: Track display device
Inventor: HARA YOSHIHISA
IPC: G01S7/12
Filed: 1987-08-11
Abstract: PURPOSE:To reduce the size of hardware and to improve the visibility of a target by providing a mass memory wherein the generation of a track is recorded. CONSTITUTION:The data in a buffer memory are read out in synchronism with radar timing, passed through an OR circuit 2, and switched and inputted to a 1st memory 3a or 2nd display memory 3b as generation data on the target. The current generation is considered to has the largest value when a target detection output is inputted first and is updated every time a scan is made. This operation is repeated to new data are rewritten on past data in the display memory. This data is converted by a ROM 4 into an amplitude corresponding to the generation, and converted by a D/A converter 6 into an analog video data, which is displayed on a PPI, thereby displaying data on the moving track from the past to the presence, i.e. track. Consequently, the hardware is reduced in size and the target visibility are improved.
Patent JP-S5989478-A (JP)
Title: Ion laser device
Inventor: HIROSHIMA MASAAKI
IPC: H01S3/03
Filed: 1982-11-15
Abstract: PURPOSE:To supply an enclosed gas adequately, and to execute stable laser oscillation for a prolonged term by setting a supply level to a slightly high value in response to the speed of the reduction of the gas. CONSTITUTION:A laser pipe 2 is provided with an auxiliary gas bomb 14 partitioned by a solenoid valve 13. A DC power supply 1 discharges the pipe 2. The anode voltage and anode currents of the pipe 2 are inputted to a comparison amplifier 10. A timer circuit 11 receives an output signal from the amplifier 10, and generates an intermittent control output. A solenoid-valve driving circuit 12 drives the solenoid valve 13 by an output from the circuit 11. A diode 9 compensates anode voltage by its static characteristics, and inputs the voltage to the amplifier 10. Consequently, the gas is supplied while the propriety of the supply quantity is made sure at intervals by the circuit 11. Accordingly, the excessive supply of the gas due to a time delay between the supply of the gas and the anode voltage rise of the pipe 2 is prevented.
Patent JP-S5992795-A (JP)
Title: Controller for induction motor
Inventor: KUGE KATSUTAROU
IPC: H02P27/02
Filed: 1982-11-17
Abstract: PURPOSE:To enable to smoothly brake a motor with averaged large regenerative brake torque by culling at an equal interval the frings of a thyristor in response to the speed of the motor. CONSTITUTION:A current reference I0 and an actual current I are compared by a current control amplifier 23, the output is inputted to thyristors 3, 4, 5, 6 through a phase control circuit 31, a mask circuit 32 and a pulse amplifier 33, thereby controlling the firing phase. A torque direction signal TD, a power voltage signal from a voltage detector 11 and a rotating direction signal N are inputted to a mask circuit. The mask circuit controls to cull the firing pulses of the thyristors in the prescribed pattern in response to the speed of an induction motor 1.
Patent JP-H1050506-A (JP)
Title: Multiple electronic component
Inventor: OKUDA SEIICHIRO
IPC: H01C13/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiple electronic component which resists being subjected to stresses, since short-circuiting between adjacent terminal electrodes is prevented and thermal shock is relieved. SOLUTION: Protrusions 12 and 13 on which terminal electrodes 2 and 3 are provided are formed on pairs of opposing sides of an insulating substrate 1. Electronic component elements, such as resistor films 4 are formed between surface side conducting films 2a and 3a constituting the terminal electrodes 2 and 3. A protecting film 5 covering the electronic component elements is formed. The protecting film 5 extends on a multiple electronic component formed in this way, so that at least half of the protrusions 12 and 13 may be covered.
Patent JP-S6179267-A (JP)
Title: Photosensitive element
Inventor: OOTA MASAHIKO
IPC: H01L31/10
Filed: 1984-09-26
Abstract: PURPOSE:To attain miniaturization and the prevention of a crosstalk by forming a photosensor to the extracting section of either of a source or a drain in a selective transistor. CONSTITUTION:A channel region 3 is shaped to a gate region 1 formed onto a substrate through a gate insulating film 2, a light-shielding insulating film is deposited, and windows are bored to source-drain window sections. A metallic electrode 4 is brought into ohmic-contact with one of the channel 3 and a trans parent electrode 5 is brought into Schottky-contact with the other. The transpar ent electrode 5 is attached on the side driven as a photosensor in source-drain at that time, and offset gate structure is shaped so that the gate 1 and the electrode 5 are not superposed. Accordingly, miniaturization, fining and noise- resisting properties can be improved without changing fundamental structure when the extracting port of either of the source-drain in a selective transistor is used as the photosensor.
Patent JP-H1020767-A (JP)
Title: Craft clay insoluble in water
Inventor: IWANE MUNEYOSHI
IPC: G09B19/10
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To easily manufacture the clay free from dissolution and deformation even when it is placed in the open air, and is wetted by rain and water, by mixing carboxymethyl cellulose which becomes insoluble after dried, with powder of every kind. SOLUTION: Carboxymethyl cellulose which becomes insoluble after dried, is added to a mixture of the pulp powder, stone dust, inorganic foam, organic foam or the like, and is kneaded. The powder of every kind is wrapped up in the carboxymethyl cellulose, and is dried, so that the melting of the clay can be prevented when it is wetted by rain and water. The intended clay can be obtained by kneading, for example, 5 part of pulp powder, 50 part of inorganic powder, 20 part of inorganic foam, 10 part of organic pawder, 10 part of carboxymethyl cellulose which becomes insoluble after dried, and a proper quantity of water. The melting of a work can not be found, when the submerging test of the work is performed for example, for 7 days, after the work is made out of the clay, and sufficiently dried. Thereby it becomes possible to make the work for the outdoor display or the work using the water (a fountain or the like), by using the clay.
Patent JP-S6444754-A (JP)
Title: Image forming device
Inventor: EGAWA JIRO
IPC: G03G15/04
Filed: 1987-08-13
Abstract: PURPOSE:To eliminate the need for a process for changing a video data signal issuance timing on a host side when a recording density on a printing side is changed-over, by issuing a video data signal from the host side on the basis of a video clock signal which is issued from the printing side at a frequency varying in proportion to a recording density. CONSTITUTION:When a recording density was changed-over by a printing data writing control part 513 in a control part of a two-color LBP 199, with video clock signals (IVCLK1, IVCLK2) of a frequency varying in proportion to the recording density, the issuance of printing data for one dot is requested from an interface circuit 519 in the control part to a host system 500. The host system 500 issues video data signals (1VDAT1, 1VDAT2) of dot image data to the interface circuit 519 on the basis of the video clock signals. As a result, if a process for changing a video data signal issuance timing is not carried out in the host system 500, the video data signals (1VDAT1, 1VDAT2) can be issued to the two-color LBP 199 at an issuance timing corresponding to the recording density of the two-color LBP 199.
Patent JP-H0525576-A (JP)
Title: High strength al alloy tube material for al heat exchanger excellent in pitting corrosion resistance
Inventor: TOMA KEN
IPC: C22C21/00
Filed: 1991-07-16
Abstract: PURPOSE:To improve the pitting corrosion resistance of a high strength Al alloy tube material for Al heat exchanger. CONSTITUTION:The tube material can be obtained by incorporating, based on the total, 0.05-0.5wt.% Zn and 1-100ppm of one or >=2 elements among Ga, Cd, In, Sn, Tl, and Pb as alloy components into an Al alloy which constitutes the high strength Al alloy tube material for Al heat exchanger and has a composition consisting of, by weight, 0.2-1.5% Fe, 0.05-1.2% Si, and the balance Al with inevitable impurities and further containing, if necessary, one or >=2 kinds among 0.05-0.15% Zr, 0.1-1.2% Mn, 0.02-0.2% Ti, and 0.05-0.3% Mg.
Patent JP-H0758618-A (JP)
Title: Semiconductor relay using depletion type mosfet
Inventor: MATSUDA MASARU
IPC: H03K17/78
Filed: 1993-08-13
Abstract: PURPOSE:To a semiconductor relay where an excessive current is prevented from flowing to a depletion type MOSFET in an output circuit. CONSTITUTION:A light emitting element 1 and a photovoltaic element 2 are optically coupled. An FET 3 is normally turned off, and it is turned on when the light emitting element 1 is extinguished and an electromotive force is not generated in the photovoltaic element 2. MOSFETs 4a and 4b are depletion type MOSFETs and are turned on at the time of turning on the FET 3. Gates of MOSFETs 4a and 4b are connected to the source of the FET 3, and resistors Ra and Rb are inserted between sources of MOSFETs 4a and 4b and the drain of the FET 3. When an excessive current flows from an output terminal T12 to an output terminal T22, a current flows to the gate of the MOSFET 4a through the resistor Ra and the FET 3 to control the MOSFET 4a in the turn- off direction.
Patent JP-H0848215-A (JP)
Title: Wiper device for door mirror
Inventor: SAKURAI TATSUHIRO
IPC: B60S1/60
Filed: 1994-08-04
Abstract: PURPOSE:To obviate any exclusive motor for driving a wiper arm and any special wiring by composing a wiper device for door mirror with a rack for pivoting a base part to a vehicle at the position different from the turning pivoting point of the door mirror and a turning body connected to the base part of the wiper arm while engaging with the rack. CONSTITUTION:When a door mirror main body 2 is put in turning movement by a motor for opening/closing a door mirror or manual operation, the driving means 9 of a wiper arm 5 fixed to the door mirror main body 2 is moved together, but as the turning pivoting point of the door mirror main body 2 is different from that of the rack 12, the length between a driving means 9 and the base part 12a of the rack 12 changes by the amount equivalent to that deference following the turning movement of a door mirror 3. Consequently, the rack 12 penetrates the inside of the housing 10 of the driving means 9 and advances/retreats and a pinion gear meshing with the teeth 11 of the rack 12 is put in turning movement and this turning movement is transmitted to a wiper arm 5 through a ball and a drive disc and a wiper blade 4 wipes on the surface of the mirror 3.
Patent JP-H0362700-A (JP)
Title: Conductive support made of synthetic resin for counter electrodes of capacitor microphone
Inventor: RIHIYARUTO PURIBIIRU
IPC: H04R19/01
Filed: 1990-07-31
Abstract: PURPOSE: To reduce the cost by using the end of a connection stud arranged in the center of the bottom part of a support as a connecting pin so as to form a conductive support for the opposed electrodes of a capacitor microphone by single injection molding. CONSTITUTION: An A1 thin layer is added to the flat plate end surface of a conductive alloyed resin support 1 obtained by injection molding, and an electret layer 3 consisting of a thin film of teflon FFP is mounted to a surface. A hole 2 is useful for acoustically connecting a space behind a vibration diaphragm (not shown in Fig.) with an opening communication from another acoustic space or a microphone capsule to the outside. The end of the connecting stud 5 integrally molded with the support 1 is machined into a pin to be electrically connected with a corresponding element. By this constitution, opposed electrodes are electrically connected to a preamplifier on a printed board by an extremely simple system.
Patent JP-S6093532-A (JP)
Title: Reference voltage circuit
Inventor: TANAKA SHINICHI
IPC: G05F3/26
Filed: 1983-10-27
Abstract: PURPOSE:To easily reduce a source voltage and current consumption and to set an optional output voltage by setting the 1st resistance and the 2nd resistance and adjusting the 3rd resistance, and obtaining a reference voltage from the 3rd resistance. CONSTITUTION:An operating current is flowed to a resistance R23 from a transistor (TR)Q22 by TRs Q26 and Q27 constituting a current mirror circuit to cause a voltage drop V1. The base-emitter voltage of a Q23, on the other hand, is converted into a current by a resistance 22, and the current mirror circuit consisting of TRs Q28-Q30 fixes the operating current of the Q23 and flows a mirror current by the resistance R23 and Q30 to cause a voltage drop V2. A reference voltage Vref=V1+V2 is developed across the resistance 23. This voltage is differentiated by absolute temperature T to calculate the temperature coefficient of the reference voltage. Consequently, a zero temperature coefficient is set only with the ratio of resistances R21 and R22 and the resistance R23 is adjusted to obtain an optional reference voltage.