baber/WOPTO huggingface dataset:
Patent JP-S6273161-A (JP)
Title: Method for detecting wrinkles of metal foil
Inventor: HAYASHI NORIFUMI
IPC: G01N29/04
Filed: 1985-09-27
Abstract: PURPOSE:To detect the wrinkles of a metal foil, by emitting an ultrasonic wave to the surface of a metal foil in a state inclined by a predetermined angle and measuring the plate wave being the synthetically formed wave of the transversal wave and longitudinal wave in the foil generated from said ultrasonic wave. CONSTITUTION:When an ultrasonic wave is emitted to the surface of a metal foil at a predetermined angle from an ultrasonic probe 1, a plate wave being a synthetically formed wave of a transversal wave and a longitudinal wave is generated in the foil. This plate wave is propagated through the foil and reflected at the end part 2b thereof to be again returned to the ultrasonic probe 1. At this tie, when there is a wrinkle in the propagation route of the plate wave, a reflected echo is generated therefrom. Therefore, by discriminating the reflected wave from the end part 2b from the reflected echo, the detection of wrinkles is enabled. Further, the ultrasonic probes are arranged to both ends of the metal foil and the attenuation state of ultrasonic waves are measured when there is the wrinkle in the path of the ultrasonic waves to also enable the detection of the generated wrinkles.
Patent JP-H0947055-A (JP)
Title: Electric system for electric automobile
Inventor: FUJITA KOETSU
IPC: B60L7/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent a smoothing capacitor from being applied with a voltage higher than a required level by short-circuiting the input terminals of a synchronous motor thereby interrupting power supply from an inverter to the motor. SOLUTION: In a voltage type inverter, switching elements, i.e. transistors 41, 44, 46, in the upper arm are entirely turned on to bring about a state for outputting a zero voltage vector. Each phase current flows into the input terminal of a synchronous motor 5' in the direction shown by an arrow and a short circuit is constituted of the transistors 41, 44 and a diode 47. More specifically, a short circuit can be constituted regardless of the direction of three-phase current by turning the upper arm at switching section entirely. This constitution prevents a voltage higher than a required level from being applied to a smoothing capacitor 43.
Patent JP-S60106665-A (JP)
Title: Soldering device
Inventor: ARISUE KAZUO
IPC: B23K3/06
Filed: 1983-11-14
Abstract: PURPOSE:To act the force where solder flows in the outside circumferential part of electronic parts so that gap parts or stepped parts can be surely soldered by providing an inside frame in a solder tank and gushing molten solder between said frame and an outside frame. CONSTITUTION:An outside frame 12 having an inflow port 12' for molten solder 6 is provided in a solder tank 8 and further an inside frame 11 is provided in the frame 12. The frame 12 is formed higher than the upper part of the frame 11. The solder 6 forced up between the frame 12 and the frame 11 flows into the frame 11 and is circulated. The solder 6 is pushed into the gap parts 5 or stepped parts of electronic parts 1 by the pressure of the solder 6 flow by which said parts are surely soldered.
Patent JP-S60105828-A (JP)
Title: Safety device in gasifying burner
Inventor: MINAZU KIYOAKI
IPC: F23N5/24
Filed: 1983-11-14
Abstract: PURPOSE:To prevent the fuel leakage at the time of a failure of a vaporizing cylinder by providing a variable resistor type temperature sensor in a drain passage to detect the drain flow rate so that the fuel supply can automatically be shut off at the same time as the drain outflow. CONSTITUTION:The drain is led from a drain port 12 of the outer framework 11 through a drain hose 13 to a drain cup 14. During such a passage, it wets a variable resistor type temperature sensor TS, and is vaporized by the heat generated in the sensor itself, at it cools the sensor TS by the vaporization heat. Because of this, the temperature of the sensor TS is reduced to cause its resistor capacity to change. At this time, the change in the terminal voltage of the sensor TS is A/D-transformed, and a shutoff signal is outputted from a CPU18 to shut off a pump 1, a solenoid valve 2 and a vaporizing cylinder motor 5. In this manner, when a drain occurs, the fuel supply is immediately stopped so that the leakage of a large quantity of fuel out of the unit may be prevented.
Patent JP-H0871286-A (JP)
Title: Silencing structure for sewing machine
Inventor: OTA EIICHI
IPC: D05B69/32
Filed: 1994-09-08
Abstract: PURPOSE: To provide a silencing structure for a sewing machine reducing the impact sound generated when the feed is switched and giving no uncomfortableness to a worker. CONSTITUTION: A feed adjusting screw 11 is operated via an operation dial 12, the layout position of a feed regulator 3 is finely adjusted, and the fabric feed quantity is adjusted. When the fabric feeding direction is switched to forward and reverse, the feed regulator 3 collides with the feed adjusting screw 11, the impact is transferred to the operation dial 12 via the feed adjusting screw 11, and the impact can be mitigated or damped by a member made of rubber or elastomer and inserted between the operation dial 12 and feed adjusting screw 11.
Patent JP-H0555314-A (JP)
Title: Semiconductor wafer measuring device
Inventor: MAEHARA YUZO
IPC: H01L21/66
Filed: 1991-08-27
Abstract: PURPOSE:To reduce poor contact due to the exfoliation of a pad and the deviation of a probe when the pad part of the LSI chip on a wafer and the probe are brought into contact for testing. CONSTITUTION:The title measuring device is provided with a band -like prober part 2 in which conductive rubber 4 is used for a power source, a GND and a prober part 2 to be used for giving an input-output signal and also using insulative rubber for the part other than the above-mentioned parts.
Patent JP-S63139183-A (JP)
Title: Substituted hexahydroarylquinolidines
Inventor: JIYON JIEE BOORUDOUIN
IPC: C07D471/22
Filed: 1987-08-28
Abstract: Certain substituted hexahydroarylquinolizines and pharmaceutically acceptable salts thereof are peripherally selective  alpha 2-adrenoceptor antagonists. The compounds are adapted to be employed for the treatment of certain pathological disorders such as hypertension, diabetes, disorders involving platelet aggregation and the like without side effects attributable to effect on the central nervous system.
Patent JP-S60107385-A (JP)
Title: Thermal color forming type recording material improved in preservation stability
Inventor: NIIMI TAKESHI
IPC: B41M5/323
Filed: 1983-11-17
Abstract: PURPOSE:To provide the titled material with an excellent preservation stability while being better in color forming property and the like by arranging a coupler compound, phenylenediamine compound, a base generating substance and a reaction promoter to be contained in a recording layer while one or four components are microcapsulized. CONSTITUTION:A coupler compound (A) (e.g. alpha-naphthol), a p-phenylenediamine compound (B) (e.g. N,N-dimethyl-p-phenylenediamine), a base generating substance (C) enough to supply base for the formation of a dye by sufficient reaction of the components A and B (e.g. imidazole) and a reaction promoter (D) for the components A and B (e.g. oxide of metal such as Ca) are arranged and one component is capsulized to be isolated from other components while the components A-D are coated on a support as recording layer through a binder (E) to obtain the desired material. EFFECT:The colored part withstands a prolonged fixing.
Patent JP-S6370997-A (JP)
Title: Active restore circuit in semiconductor storage circuit
Inventor: MIYAMOTO SANPEI
IPC: G11C11/34
Filed: 1986-09-12
Abstract: PURPOSE:To drastically reduce a formation occupying area in an active restore circuit by keeping the potential of an active restore signal uptake gate higher than approximately 1/2 of the potential of a first power supply, and charging the active restore signal up to a higher potential level than the first power supply potential from the level of the second power supply potential. CONSTITUTION:The active restore circuit 70 is constituted by only enhancement type MOS transistors, and active restore signal SMR uptake data are kept higher than 1/2.VCC level, then, the active restore signal SAR is charged from a VSS level up to a (VCC+Vt) level. Accordingly, a bit line 41-1 can be exactly charged up to the VCC level without using a combined capacity but through a use of the (VCC+Vt) level of the active restore signal SAR directly. Thus, the formation occupying area of the active restore circuit can be drastically reduced.
Patent JP-2001042633-A (JP)
Title: Developing device
Inventor: SHINOZAKI ATSUSHI
IPC: G03G15/08
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a developing device enabling satisfactory development by efficiently performing stable rotary drive, while maintaining flexibility of the hollow developing roller. SOLUTION: In this developing device, position control members, such as position control rollers 34 for controlling the position shift of a toner carrier 32, are arranged at both end parts in the lengthwise direction or in the whole area in the lengthwise direction of the toner carrier 32, inside the toner carrier of a hollow cylindrical shape provided with flexibility. Moreover, the device performs rotary drive of the toner carrier 32 via drive transmitting means, by providing a drive transmitting means which is integrated with the toner carrier 32.
Patent JP-H0849358-A (JP)
Title: Spacer
Inventor: FUKAZAWA MASAYASU
IPC: E04G21/12
Filed: 1994-08-04
Abstract: PURPOSE:To make it possible to fix wires positively by laying out a triangle- shaped spacer between a placement position of anchor bars and a slope and inserting a lattice-shaped engagement part of the wires into an insertion notched part of the spacer. CONSTITUTION:A plate having a specified strength is formed in the shape of a triangle when viewed from a lateral side, thereby constituting a support member 1. Then, an insertion notched part 2 is installed from the top of both slopes of the support member 1 up to a specified spot of the lower part. A substantially square-shaped notched part which is wider than the insertion part, is installed to the lower end of the insertion notched part 2 while a notched part 3 is instal led to the bottom of the support member 1. A wire net 4 which serves as reinforcing bars, are temporarily installed to a construction slope. Anchor bars are installed between the placement position of the anchor bars of the wire net 4 and the slopes. Then, the lattice-shaped engagement part of the wire net 4 is inserted into the insertion notched part 2 of the spacer, thereby fixing the part with the square-shaped notched part of the lower end. Then, the anchor bars are penetrated into the notched part 3 on the bottom from the insertion notched part 2 so that they may be installed on the slope.
Patent JP-2001043686-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANO OSAMU
IPC: H01L27/115
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To hold surely data stored in other flash ROM by separating mutually plural flash ROM connected on the same bit line even if erasing data and writing data in an arbitrary flash ROM are performed, when data are outputted. SOLUTION: For example, power source lines 11, 12 are set to 12 V, 0 V respectively, a potential is not applied to a bit line 8, and when it is made a high impedance HIZ state, 0 V is applied to gates of FAMOS 1a, 2a, 12 V, 0 V are applied to sources respectively. Then, an erasing state and a non-erasing state are established in the FAMOS 1a, 2a. Even if repetition of data erasing of the FAMOS block (flash ROM) 1 to which the FAMOS 1a belongs is continued for a log time, data of the FAMOS block (flash ROM) 2 to which the FAMOS 2a belongs is never erased. Thereby, constitution in which blocks 1, 2 connected on the same bit line 8 are separated is obtained.
Patent JP-S60108647-A (JP)
Inventor: NAKAZAWA AKIRA
IPC: F24D7/00
Filed: 1983-11-16
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-S6458193-A (JP)
Title: Magnetic recording and reproducing circuit
Inventor: MASHITA MAKOTO
IPC: H04N9/83
Filed: 1987-08-28
Abstract: PURPOSE:To suppress the generation of flicker without deteriorating the stability of screen and S/N by providing an additional low pass filter with a small time constant so as to quicken the response speed of the APC loop by the small time constant for a prescribed period in the vertical blanking period giving no effect onto the reproduced picture. CONSTITUTION:With a switching signal VS at a low level, since a transistor(TR) Q3 is cut off, TRs Q1, Q2 are turned on and a low pass filter 9 is a load of a phase detector 8. Then TRs Q4, Q5 are cut off and the side of the additional low pass filter 16 is cut off. With the switching signal VS at a high level on the other hand, the state is opposite to above, an additional low pass filter 16 acts like a load of the phase detector 8, and since the time constant is set smaller than that of the low pass filter 9, the response speed of the APC loop is increased. Thus, a delay of a reproduced low frequency conversion chrominance signal with respect to a rapid frequency fluctuation is eliminated and flicker phenomenon at the upper part of the reproduced screen is not caused.
Patent JP-H1145627-A (JP)
Title: Contact structure and switch
Inventor: HAYASE TETSUO
IPC: H01H1/58
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To secure electric insulating performance and heat resistance with simple constitution, and realize the long service life, high contact reliability and cost reduction by coating a terminal base surface in the vicinity of fixed contacts fixed to a synthetic resin terminal base with a ceramic heat resistant coating. SOLUTION: A contact mechanism B is fixed to both side parts of a boxy base main body 1 which is composed of an inexpensive thermoplastic resin such as a liquid crystal resin, a polyester resin or a polyamide resin and in which an outer peripheral wall 1a of a terminal base A is integrally protrusively arranged in an upper part. A surface of a bottom part 1b of the terminal base which contains connecting hinge support parts 2a of a movable block D in the contact mechanism B, fixed contacts 3a and 4a and magnetic pole parts 5a and 5b of an iron core 5 and is surrounded by the outer peripheral wall 1a of the terminal base, is covered with a ceramic heat resistant coating 12 such as an Si-Al alloy flame spraying layer.  Therefore, positional dislocation of the fixed contacts 3a and 4a caused by carbonization and deformation of a surface of the terminal base A by a high temperature arc at contact opening/ closing time, can be prevented, and it can also be easily and inexpensively manufactured.
Patent JP-S60106838-A (JP)
Title: Production of easily bondable surface-roughened polyester film
Inventor: YASUDA YOSHIROU
IPC: B05D7/04
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a highly surface-roughened polyester film good in adhesion of an ultraviolet ray-curable ink without detriment to mechanical strength, by applying a specified surface-roughening substance to the surface of a lowly surface-roughened milled polyester film. CONSTITUTION:The titled highly surface-roughened film of a glossiness <=60 is roughened by applying 2-6g/m<2> (in terms of solid matter) of a composition comprising 30-70wt% saturated copolyester component having a softening point >=150 deg.C and a glass transition point >=45 deg.C, 70-30wt% saturated copolyester component having a softening point <=130 deg.C and a glass transition point <=10 deg.C, and 10-40pts.wt., per 100pts.wt. mixture of these copolyesters, inorganic particle component to the surface of a surface-roughened milled polyester film of a glossiness <=110 formed by meltextruding a polyester in which well-known milling inorganic substance, an organic polymer substance, etc., are dispersed by milling.
Patent JP-H0659901-A (JP)
Title: Program loading system
Inventor: KONDO SEIJI
IPC: G06F9/445
Filed: 1992-08-13
Abstract: PURPOSE:To suppress the necessity of long time for program loading to plural low order panels. CONSTITUTION:A panel 20 includes a panel identification address setting switch 21 for setting up a different value in each panel, a comparing block 22 for comparing an address value set up by the switch 21 with a value applied from a master panel to an address bus 30, a program loading address setting switch 23 for setting up the same value on plural panels to be driven by the same program, a comparing block 24 for comparing the value set up by the switch 23 with the value on the bus 30, a memory buffer 26 whose writing is controlled by a signal outputted from an AND gate circuit 25 for executing AND operation between the outputs of both the blocks 22, 24, a CPU 27 for executing communication with another panel through the memory buffer 26 to which the address bus 31 and a data bus 31 are connected, and a memory 28 storing a program for the CPU 27.
Patent JP-H10101392-A (JP)
Title: Cement admixture and method for molding cement using the same
Inventor: FUJIURA YOJI
IPC: B28B3/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture ensuring satisfactory water retentivity, shape retentivity and lubricity at the time of molding cement and effective also in reducing the weight of a molded article by incorporating plural kinds of specified acrylic compds. as essential constituent units and carrying out crosslinking. SOLUTION: This cement admixture is made of a crosslinked water-swellable water absorbing resin contg. (meth)acrylamide and/or an OH group-contg. water- soluble mono(meth)acrylate and (meth)acrylic acid or its alkali metallic salt as essential, constituent units. The water retentivity and gel strength of this cement admixture are varied in accordance with the kind of cement, the kind of aggregate, the purpose for which the cement is used, etc., the water retentivity to model cement water under a condition of 200G in centrifugal dehydration is preferably >=5g/g and the gel elasticity in the model cement water is preferably >=30,000dyn/cm<2> . The model cement water is an aq. soln. contg. 1 mass% Ca(OH)2 , 1 mass% CaSO4 and l mass% Al2 (304 )2 .
Patent JP-H0883735-A (JP)
Title: Manufacture of capacitor
Inventor: KOJIMA TOSHIKUNI
IPC: H01G9/028
Filed: 1994-09-09
Abstract: PURPOSE: To realize a capacitor which is small in leakage current by a method wherein a conductive high-molecular layer obtained by chemical oxidation polymerization is formed on a valve-action metal. CONSTITUTION: The corners of an anode valve metal 2 molded like a rectangular parallelepiped, a regular hexahedron, or a cylinder are chamfered or rounded, a dielectric film 5 is formed surrounding the anode valve metal 2 by anodization, and a conductive high-molecular layer 6 is formed thereon through chemical oxidation polymerization for the formation of a capacitor. The conductive high-molecular layer 6 is capable of being uniformly laminated on all the surface of the capacitor formed as mentioned above, so that the capacitor is small in leakage current and loss, and chemical oxidation polymerization processes can be lessened in number of times.
Patent JP-H0266562-A (JP)
Title: Color toner for electrophotography and production thereof
Inventor: SHIRASE AKIZO
IPC: G03G9/09
Filed: 1988-09-01
Abstract: PURPOSE:To enable the formation of an image having superior color developability and light resistance by kneading a resin binder having a specified average mol. wt. with a magenta pigment belonging to C.I. pigment No. red 122 at a temp. below the softening point of the resin binder. CONSTITUTION:A resin binder having >=100,000wt. average mol. wt. is kneaded with a magenta pigment belonging to C.I. pigment No. red 122 at a temp. below the softening point of the resin binder by 30-65 deg.C. Since high shearing force is applied at the time of kneading, the magenta pigment firmly aggregated to secondary particles is crushed and dispersed as nearly primary particles. The occurrence of cracks around the pigment is suppressed at the time of cooling, the dispersibility of the pigment in the resin binder and the dispersion strength are considerably improved and satisfactory color developability is ensured for the resulting magenta toner. Even when images are formed many times, the liberation of the magenta pigment from the toner particles is suppressed and stable color images can be formed without causing fogging, toner scattering or defective cleaning.
Patent JP-H1059548-A (JP)
Title: Prevention method for biting trip of rotary valve and control circuit therefor
Inventor: TSUE SHIN
IPC: B01J4/00
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To perform recovery control automatically so as to continue normal operation without damaging a casing inside a rotary valve and a blade. SOLUTION: A control circuit 10 for preventing mesh trip of a rotary valve comprises a circuit 16 which detects load torque of the rotary valve, a circuit 15 which controls output torque of a drive motor, a circuit 13 which rotates forward and backward, and a control circuit which rotates forward and backward automatically. It calculates torque generated by the drive motor 11 and detects its load torque by utilizing voltage, current, power, and number of revolutions of the drive motor 11 in a torque detection circuit 16. Next, it inputs detected torque into a torque judging circuit 15.  When load torque which exceeds set torque on forward rotation side occurs during forward rotation operation, it is detected by the torque judging circuit to send a signal to a forward rotation and backward rotation command circuit 13, a backward rotation command is output to an inverter or forward and backward power circuit 12 by a command of the forward rotation and backward rotation command circuit 13 to drive and rotate the motor backward. This backward rotation drive time is 2 to 10 seconds.
Patent JP-H0499458-A (JP)
Title: Production of noodles
Inventor: KATAHIRA RYOTA
IPC: A23L7/109
Filed: 1990-08-18
Abstract: PURPOSE:To obtain noodles having smooth texture, rigidity and excellent flavor by putting long strips of noodles produced by noodles manufacturing by roll in a given vacuum or simultaneously irradiating long strips of noodles with heat rays such as microwave or ultrasonic wave. CONSTITUTION:Long strips of noodles produced by noodles manufacturing by roll are put in a vacuum under <=600mmHg, preferably 100-300mmHg for >=1 minute or long strips of noodles are simultaneously irradiated with heat rays such as microwave, far infrared rays or infrared rays or ultrasonic wave to give the objective noodles.
Patent JP-H0763845-A (JP)
Title: Obstacle detector of vehicle
Inventor: KITAYAMA ICHIRO
IPC: G01S15/04
Filed: 1993-08-31
Abstract: PURPOSE:To make it possible to prevent lowering of the performance of detection of an obstacle at the time of high-speed running) even when a reception signal of an ultrasonic wave is attenuated by a running-caused air stream, by enlarging a transmission output of a pressure wave as a vehicle speed becomes high. CONSTITUTION:A sensor 2 transmits an ultrasonic wave toward the right rear side of its own vehicle and receives a reflected wave from an obstacle which is present on the right rear side of the vehicle. A system control part 6 measures the time of start of transmission of the ultrasonic wave and the time of start of reception of the reflected wave of a signal strength exceeding a threshold thereof, by a clock, and calculates time required for reflection of the ultrasonic wave, calculating a distance from the vehicle to the obstacle from this time. Besides, the system control part 6 controls a transmission circuit 3 so that a transmission output of the ultrasonic wave be enlarged as a vehicle speed becomes high. Thereby the strength of a reception signal of the ultrasonic wave can be increased as a whole and also the reflected wave can hold the signal strength sufficient for making determination of the obstacle possible even when the reception signal of the ultrasonic wave is attenuated by a running-caused air stream.