baber/WOPTO huggingface dataset:
Patent JP-H07140386-A (JP)
Title: Inner focusing system telephoto zoom lens
Inventor: HIRAKAWA JUN
IPC: G02B15/16
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a large aperture ratio telephoto lens having excellent perfor mance all over the zoom area and maintaining high image forming performance regardless of the change of a camera-to-subject distance. CONSTITUTION:As for a zoom lens constituted of a 1st lens group having positive power, and a rear lens group constituted of plural lens groups and having a variable power function in this order from an object side; the 1st lens group is constituted of a fixed 1-1 lens group which is not moved at the time of focusing, and a 1-2 lens group which is constituted of only plural positive lenses and moved on an optical axis to perform focusing in this inner focusing system telephoto zoom lens.
Patent JP-H04159321-A (JP)
Title: Room-temperature-curable composition
Inventor: YOSHIDA TAMIO
IPC: C08G18/50
Filed: 1990-10-22
Abstract: PURPOSE:To obtain the title composition which can be rapidly converted into an elastomer upon contact with moisture and is improved in adhesion to resin by mixing a specified polymer with an inorganic filler, a curing catalyst and a blocked NCO compound. CONSTITUTION:100 pts.wt. polymer having a molecular weight of 1000-50000, terminated with a hydrolyzable silyl group and having a main chain essentially consisting of a polyether, desirably one terminated with a hydrolyzable silyl group of the formula (wherein X is a hydrolyzable group; (a) is 1-3; R is a monovalent hydrocarbon group; and Q<1> is a bivalent hydrocarbon group) is mixed with 3-300 pts.wt. optionally surface-treated inorganic filler (e.g. fatty acid-treated colloidal calcium carbonate), 0.01-10 pts.wt. curing catalyst (e.g. dibutyltin dilaurate) and 0.1-200 pts.wt. blocked NCO compound (e.g. blocked branched isocyanate).
Patent JP-H03145382-A (JP)
Title: Contour correction circuit
Inventor: MURAOKA KOJI
IPC: H04N5/208
Filed: 1989-10-31
Abstract: PURPOSE:To use a delay element in common for both contour emphasis and speed modulation by utilizing a differentiating signal and a quadratic differentiating signal of an input signal for a speed modulation signal and a contour correction signal respectively. CONSTITUTION:The circuit is provided with a delay element 44 whose output side has a high impedance to reflect a signal, a buffer means TR1 outputting a video signal to the said delay element 44, a 1st comparator circuit 40 outputting a quadratic differentiating signal (d) for contour emphasis from two signals if input and output sides of the delay element 44 and a 2nd comparator circuit 42 outputting a differentiating signal (g) for scanning speed modulation from two signals being a signal at the output of the delay element 44 and the video signal. Then the 1st comparator circuit 40 outputs the quadratic differentiating signal (d) for contour emphasis and the 2nd comparator circuit 42 outputs the quadratic differentiating signal (g) for scanning speed modulation. Thus, the contour correction circuit is realized, which uses the delay element 44 for the contour emphasis circuit and the scanning speed modulation circuit.
Patent JP-H01128275-A (JP)
Title: On/off track display device for information recorder
Inventor: KANEKO EIJI
IPC: G11B21/10
Filed: 1987-11-12
Abstract: PURPOSE:To accurately display a tracking state even if a mask signal is erroneously generated by constituting an on/off track display device by means of an off track signal generating means, a mask generating means and a mask means. CONSTITUTION:When an information read means is deviated from a track, the off track signal generation means 1 generates an off track signal. When the information read means executes a scheduled off tracking, the mask signal generating means 2 generates the masking signal. The masking means 3 masks the off track signal based on the masking signal. When an on track signal generating means 4 detects the trailing edge of the masking signal, an on track signal is led, and when it detects an off track detection signal, the on tracking signal is trailed. Even if the off track signal is generated when the mask signal is erroneously generated with such constitution, the off track detection signal from the means 1 is detected and the on track signal is trailed, whereby off tracking is detected by the on track signal.
Patent JP-H06137359-A (JP)
Title: Outer package type actuator locking mechanism for damping force changeable shock absorber
Inventor: OURA TSUNEO
IPC: B60G17/08
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a locking mechanism with the simple structure, which can surely prevent the rotation of an outer package type actuator arranged on a damping force changeable shock absorber of a suspension system of a vehicle and in which a contact of metals with each other is eliminated to prevent the generation of abnormal sound. CONSTITUTION:A U-shape bracket 15 is fitted to a fixed side frame 1b, which is arranged adjacent to an outer package type actuator 8 on a damping force changeable shock absorber 7 of a suspension system of a vehicle, so as to be projected to the actuator 8 side. A pair of plug-shape stoppers 17 made of elastic material are respectively fitted in holes of projecting pieces 15a of both sides of this U-shape bracket 15 and arranged opposite to both sides of a harness connection side projecting part 8c of a casing of the actuator 8.
Patent JP-H02133376-A (JP)
Title: Production of high-melting-point metal silicide sintered body having excellent electric conductivity
Inventor: SUGIHARA TADASHI
IPC: C04B35/58
Filed: 1988-11-10
Abstract: PURPOSE:To obtain the title sintered body having excellent conductivity and capable of decreasing the charge-up on the surface of a sintered body target in sputtering by mixing high-melding-point metal-coated Si powder and the high-melting-point powder of a metal disilicide, and sintering the mixture. CONSTITUTION:The mixture of the Si powder coated with fine high-melting- point metal powder and the powder of a high-melting-point metal disilicide is sintered to obtain the desired sintered body. The high-melting-point Si powder contains the powder obtained by sufficiently mixing Si powder and the high- melting-point metal powder finer than the Si powder to deposit the high-melting- point metal powder on the surface of the Si powdery grains and the Si powder obtained by allowing the high-melting-point metal-coated Si powder to react in vacuum to deposit the high-melting-point metal silicide on the surface of the Si powdery grains. The high-melting-point metal powder having 0.1-10mu average particle diameter is used with the Si powder having 5-30mu average particle diameter to produce the high-melting-point metal-coated Si powder.
Patent JP-H05115353-A (JP)
Title: Lid body device for rice cooker
Inventor: YAGI MASATOSHI
IPC: A47J27/00
Filed: 1991-10-30
Abstract: PURPOSE:To provide a silent lid opener to ease a shock at the opening of a lid body of a rice cooker having an automatic lid opener. CONSTITUTION:Body 51a of a rice cooker is arranged with the top surface thereof open and a lid body 4 to cover the opening of the top surface. A hinge shaft 6 is provided to pivot the lid body 4 when the lid is opened and a hinge side part 5 on the side of the hinge shaft of the lid body 4. A brake rubber 1 turning is deformed elastically after abutting the hinge side part 5. A brake shaft 2 pivoting the brake rubber 1 free to turn is fixed on the brake rubber 1 to accomplish an opening of the lid in silence.
Patent JP-H10133220-A (JP)
Title: Image display device
Inventor: IIDA MASAYUKI
IPC: G02F1/133
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of suppressing the occurrence of display unevenness due to a difference between channel characteristics of an input video signal. SOLUTION: In this image display device of a six dots simultaneous sampling system simultaneously driving plural dots of an image display part by using plural video input signals with different phases, horizontal switches 12(i)-12(i+5) for selection controlling whether or not the video input signal is supplied to the image display part are connected to plural signal wiring SL1-SL6 for respectively propagating plural video input signals by respectively separated connection wiring P1-P6. The wiring width of the connection wiring P1-P6 are changed according to respective wiring lengths, and the resistance values of the connection wiring P1-P6 are arranged. Thus, occurrence of a periodical vertical stripe at every simultaneously driven six dots is prevented.
Patent JP-H04158784-A (JP)
Title: Production of yeast cell wall-lysing enzyme and its utilization
Inventor: HARA MASAMICHI
IPC: C12N1/16
Filed: 1990-10-24
Abstract: PURPOSE:To make it possible to selectively lyse only cell wall and lyse the title cell wall in such a way as to be useful for genetic engineering by acting a microorganism belonging to the genus Oerskovia and having yeast cell wall lysing enzyme producing ability or cultured mixture thereof on a yeast. CONSTITUTION:A yeast cell wall is lysed by acting a microorganism (e.g. FERM P-11737) belonging to the genus Oerskovia and having yeast cell wall lysing enzyme producing ability and/or cultured mixture thereof on a yeast. Furthermore, the microorganism has properties forming no Gram-positive bacillus and spore, having aerobic property and minute flagellum and having mobility and exhibiting no acid-fastness and culture thereof is preferably carried out at 25-35 deg.C and pH5-8 for 15-150 day when the microorganism is cultured.
Patent JP-H02181096-A (JP)
Title: Compressor-surge detector
Inventor: ROBAATO TOREESHII ERUMUZU
IPC: G01R31/00
Filed: 1989-10-31
Abstract: PURPOSE: To correctly detect surge occurrence by setting a standard signal from determined time interval average current of a motor current, counting the difference generated in two directions, solving a display count and comparing it with the standard count. CONSTITUTION: Drive current of motor MT for driving a compressor CMP is input into a microcomputer MCP through a coil 50 A/D converter CNV to control opening degree of the inlet valve IV through a compressor control unit CCU. The computer MCP sets a standard signal from determined time interval average current of current signals, counts one by one the difference of the average current with the motor current that is input through an A/D converter in two directions in a determined time interval. While the display count reaches the predetermined standard count, surge condition signals are output to the control unit CCU, so a bypass valve VB is opened and the surge is broken off. By this manner, the surge occurrence is correctly and immediately detected, trouble caused by the surge can be prevented.
Patent JP-H09122380-A (JP)
Title: Control system for washing machine
Inventor: TAKAGI SHINICHIRO
IPC: D06F33/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a control system for a washing machine which enables to perform circulation and forced drainage of washing water, to generate excellent rinsing effect, and to reduce drainage time. SOLUTION: This control system for a washing machine is equipped with a washing and dewatering tub, a receiving tube, a drainage means 3, a pump 4 connected to the receiving tube, a circulation passage to circulate water in the receiving tube, a switching means 9 to connect either the drainage means 3 or the cieculation passage with the pump 4, and a control means 5 to operate the dewatering process automatically. The control means 5 connects the pump 4 with the circulation passage by the switching means 9 in the agitation process and drives the pump to circulate water, and, in the drainage and dewatering processes, connects the pump 4 with the drainage means 3 by the switching means 9 and drives the pump to execute forced drainage.
Patent JP-H11121822-A (JP)
Title: Vibration actuator and its manufacturing
Inventor: MATSUMOTO TAKESHI
IPC: H01L41/22
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a vibration actuator capable of securely bonding an elastic body to an electromechanical transducing element and enhancing its vibration characteristic. SOLUTION: After a plating layer 14 is formed on a surface of an elastic body 11, a paste solder 13 is applied on the plating layer 14. The solder 13 is heated and melted, and the elastic body 11 and the piezoelectric body 16 are bonded one another. The excess solder coming out of the junction between the elastic body 11 and the piezoelectric body 16 is deposited on more wetting plating layer 14 than the elastic body 11 and the piezoelectric body 16. No deposition of the solder 13 on the elastic body 11 and the piezoelectric body 16 causes no variation of the vibration characteristic of the ultrasonic actuator 1 and no dispersion of its performance.
Patent JP-H06137852-A (JP)
Title: Motion error measuring device for linear moving body
Inventor: ENDO HIDEKI
IPC: G01B21/00
Filed: 1992-10-23
Abstract: PURPOSE:To measure six-axis motion error at a high speed and accurately without installing any other measuring instrument by installing two three-axis measurement units in parallel to each other, setting one of the units with its linear scale graduation surface positioned horizontally or vertically, and setting the other one with its linear scale graduation surface inclined by a specified angle. CONSTITUTION:Three-axis measuring unite 13 and 14 combine the values measured by the two three-axis measuring units 13 and 14 at a calculation section for calculation by reading coded graduations on the upper surface of glass scales 2 and 9 by CCD cameras 11 and 12, and measure one-axis of a motion coordinate position X on a slide table 10. Also five-axis displacements such as a displacement amount Z between the measurement surface of the CCD camera 11 and the upper surface of a glass scale 2 as a motion error, a displacement amount Y in the lateral direction which is calculated from a displacement amount between the measurement surface of the CCD camera 12 and the upper surface of the glass scale 9, a pitching angle (oscillating angle P) in the longitudinal direction, a yawing angle (oscillating angle Y) formed by yawing in a horizontal plane, and a rolling angle (oscillation R) formed by oscillation in a vertical plane in the lateral direction are made.
Patent JP-2001105927-A (JP)
Title: Roll-over preventing device for vehicle
Inventor: KUSAHARA YUJI
IPC: B60W10/18
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To automatically prevent the roll-over of a vehicle by using a roll-over preventing device for preventing the roll-over of a vehicle due to the rolling of a body. SOLUTION: This device comprises a detecting means for detecting the rolling angle of a body and an engine control means for inputting a signal from the detecting means and reducing the rotating speed of an engine then the rolling angle exceeds a preset value for a rolling angular velocity.
Patent JP-H05129511-A (JP)
Title: Lead frame for semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L23/50
Filed: 1991-10-31
Abstract: PURPOSE:To reduce a bonding defect on the side of a lead in a multilayer- structure lead frame. CONSTITUTION:An island 1 is bonded to inner leads 6 so as to avoid bonding parts 7 at the inner leads 6. A through hole (a hole part 2) is made so as to correspond to the bonding parts at the inner leads 6 so that a heating block can enter the part of the through hole.
Patent JP-H04159459-A (JP)
Title: Practical evaporator utilizing communication pipe
Inventor: YATSUHAN TOSHIHIKO
IPC: F03G4/00
Filed: 1990-10-23
Abstract: PURPOSE:To simplify an equipment by function a vertical straight pipe as an evaporation pipe and the other pipe as a supply fluid heating pipe, of a communication pipe inserted in a boring pipe flow line and connected in a U shape in the bottom part, and utilizing a head of gravity to pressure-feed an operating fluid in the evaporation pipe. CONSTITUTION:An evaporation pipe 1 is connected to a supply fluid heating pipe 2 to position a part, which serves as evaporation and heating parts of operating fluid of the evaporation pipe 1, in a high temperature region, which is a deep part in a boring pipe flow line 3, and also keeping thermal insulation by a pipe 4 of heat and acid resisting silicone or the like in a low temperature region above the high temperature region. The supply fluid heating pipe 2 is set to a suitable length so as to prevent condensed fluid, coming out from a condensing line 34, from evaporating on the halfway, and an upper part of the pipe 2 is connected similarly to a heat insulating pipe 5 so as to hold liquid- condition. A condenser 34, steam turbine 32, generator 33, etc., of a generating plant of forming a closed cycle excepting the evaporation pipe are set up on the ground surface, and the generator 33 is driven by rotating the turbine 32 with steam obtained from the evaporation pipe 1.
Patent JP-H11124326-A (JP)
Title: Method for preventing scattering of colorant
Inventor: SADAMORI KUNIO
IPC: A61K8/29
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of colorant in the case of throwing a bathing agent into bath by adding an active amount of an amphiphatic substance to a bathing agent compounded with a colorant. SOLUTION: The scattering of a colorant is prevented by adding preferably 0.1-3.0 wt.% of an amphiphatic substance, preferably polyethylene glycol, etc., to a bathing agent compounded with a colorant. The bathing agent is powdery, granular, particulate or solid agent containing Blue 1, Red 2, etc., as the colorant. This method can effectively prevent the unnecessary coloring of a bathtub, its circumference and floor with a colorant, especially the coloring trouble of the joint of tiles.
Patent JP-S62147953-A (JP)
Title: Drive device for power mos-fet
Inventor: KAI TORU
IPC: H02M1/08
Filed: 1985-12-20
Abstract: PURPOSE:To prevent the breakdown of a power MOS-FET by heat generation by charging a capacitor during the OFF period of the power MOS-FET and continuously applying gate voltage during the ON period of the power MOS- FET. CONSTITUTION:A power MOS-FET 16 adjusting load power is ON-OFF controlled by an MOS-FET 18. The currents of the MOS-FET 18 are limited by a resistor 26, and a capacitor 25 is charged by supply voltage during a period when the MOS-FET 18 is turned ON. The gate voltage of the power MOS-FET 16 is kept by the voltage of the capacitor 25 during the OFF period of the MOS-FET 18, and the saturation voltage of the power MOS-FET 16 is inhibited to a low value.
Patent JP-S63139193-A (JP)
Title: Sialic acid derivative 1,7-lactone
Inventor: SUGIYAMA NAOKAZU
IPC: A61K31/70
Filed: 1986-11-28
Abstract: NEW MATERIAL:The compound of formula I (R<1> is CH3, COCH3 or COC6H5; R<2> is H, COCH3 or COC6H5; R<3> is COCH3 or COC6H5). EXAMPLE:5-Acetamido-2,4,8,9-tetra-O-acetyl-beta-D-glycero-D-galacto-2- nonulopyra nosono-1,7-lactone. USE:An immuno-regulator and antiviral agent. PREPARATION:An N-acetylneuraminic acid of formula II (R is H or CH3) (or its derivative) is acylated by reacting with an acylation agent such as acetic anhydride, pyridine, benzoyl chloride, etc.
Patent JP-H03146183-A (JP)
Title: Rotation control device of rotary cereal grain selection device
Inventor: YAMAMOTO MICHIHIRO
IPC: B07B13/18
Filed: 1989-10-31
Abstract: PURPOSE:To minimize the texture chafing phenomenon of unhulled rice preventing unhulled rice from being brought up to a mixed grain trough beyond a specified ratio or a specified number of grains and thereby preventing the unhulled rice received by the mixed rice trough from becoming circulated in a rotatary selection cylinder. CONSTITUTION:The cereal grains brought up higher than pit holes on a rotatary selection cylinder 11 during rice hulling process are received by a hulled rice trough 16, and the mixture of unhulled rice and hulled rice is received by a supply trough 14. In the meantime, cereal grains brought up comparatively low fall to the rotatary selection cylinder 11 and at the same time, their selection process takes place. If a mixed rice trough cereal grain detector 38 detects unhulled rice beyond the specified ratio or specified grain count level during selection process by the rotatary selection cylinder 11, the controlled adjustment of the cylinder 11 to less than a specified number of rotations is suspended when the control of the number of rotations on the cylinder 11 is performed. Subsequently, the recovery of unhulled rice into the supply trough 11 is reduced.
Patent JP-S61155485-A (JP)
Title: Metal thin plate coated with hot melt adhesive
Inventor: GERUHARUTO GIIRENTSU
IPC: C09J4/00
Filed: 1985-12-20
Abstract: 1. Hotmelt-coated metal plates with the rigidity required for repairs, characterized in that the hotmelts used are based on thermoplastic block copolymers, show high contact tackiness at temperatures above 100 degrees C and are stable to deformation stresses at room temperature.
Patent JP-S61192482-A (JP)
Inventor: KUNUTO KURISUCHIAN SHIYOEPUSU
IPC: B25D15/02
Filed: 1985-12-20
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-H11111140-A (JP)
Title: Ct current relay device
Inventor: SUGAWARA TAKAAKI
IPC: H01H47/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a CT current relay device which has good workability and operability. SOLUTION: A casing 1 has an approximately cubic inner space, an upper part opened in the whole surface, and a bottom plate having a circular hole 23a in the center part. A cylindrical supporting member 3 is fixed in the bottom plate while being positioned by the circular hole 23a. The outer diameter of the member 3 is set to be approximately same as the diameter of the circular hole 23a and the length is set to be approximately same as the distance between the upper end part of the easing 1 and the bottom plate. A CT 5 is fitted and fixed in the supporting member 3 as to be positioned in the bottom part of the circular space 25 defined by the supporting member 3. A circuit substrate 7 has a circular hole 23b in the center part having approximately the same diameter as the outer diameter of the supporting member 3 in order to fit the circuit substrate 7 in the supporting member 3.  The substrate 7 and a secondary winding of the CT 5 are previously connected with a wire. A relay 9, an adjuster 11, LED are mounted on the surface side of the substrate 7 and negative and positive electric power source terminals and signal terminals to be connected with the relay contact are led out to the outside of the casing 1. A photocoupler and a switching Tr are mounted on the rear face side. The relay 9, the adjuster 11, and the LED are exposed to the outside from the inner space of the casing 1.
Patent JP-H07121000-A (JP)
Title: Electrostatic charging member
Inventor: FUNABASHI EIJI
IPC: G03G15/02
Filed: 1993-10-22
Abstract: PURPOSE:To provide an electrostatic charging member well satisfying perfor mance as an electrostatic charging member and easy to regenerate. CONSTITUTION:This electrostatic charging member has 1.0 to 8 (cal/cc)<1/2> difference between the solubility coefft. of a crystalline resin forming the outermost layer of this member and that of a resin forming a layer brought into contact with the inside of the outermost layer. This member exhibits satisfactory performance at the time of use and it is easily regenerated because the outermost layer scratched by sliding can easily be peeled off.
Patent JP-2001107078-A (JP)
Title: Aqueous surfactant solution
Inventor: KANDA KENTARO
IPC: A61K8/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous surfactant solution comprising an N- acylglutamate and water and having excellent low-temperature stability. SOLUTION: This solution comprises an N-acylglutamate and water, wherein the N-acylglutamate is a salt of 1 mol of an N-acylamino acid with 0.35-0.9 mol of a counter ion being a mixture containing potassium and sodium in an equivalent ratio of 20/1 to 1/5.