baber/WOPTO huggingface dataset:
Patent JP-H05164799-A (JP)
Title: Relay operation voltage/return voltage measuring device
Inventor: KOBUCHI KOJI
IPC: H01H49/00
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a relay operation voltage/return measuring device which can perform measurement accurately and in a short time and can reduce load of a measuring personnel greatly. CONSTITUTION:A title item is provided with a control circuit 6 which instructs up count according to closing of a first switch 3 and down count according to closing of a second switch 4 and an up/down counter 8 which counts the number of clock pulses by receiving the command. It is also provided with circuits 9 and 10 which convert the count value of the up/down counter 8 to an analog voltage, amplifies it, and then applies it to a relay 1, a relay actuation feedback circuit 5 which gives a stop command to the up/down counter 8 according to opening/closing of a relay contact of the relay 1, and a voltage display circuit 11 which displays a relay application voltage.
Patent JP-H10170736-A (JP)
Title: Long-cycle fiber grating, and method and device for controlling loss wavelength
Inventor: MOBARA MASAICHI
IPC: G02B6/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a loss wavelength control method that can control loss wavelength without varying the loss quantity after refractive index perturbation is generated. SOLUTION: When this fiber grating 4 is manufactured while increasing partially refractive index by irradiating with ultraviolet rays, this fiber grating 4 is set in the heating area 8 of a heat source 7 and heated. Refractive index variation is reduced according to the heating temperature and the part increased in refractive index by the irradiation with the ultraviolet rays decreases in refractive index. The loss wavelength of this fiber grating is determined by the mean refractive index difference between the core and clad. The mean refractive index of the core becomes small by decreasing the refractive index variation with the temperature, and the loss wavelength is shifted to the short- wavelength side, so that the loss wavelength can be controlled.
Patent JP-H08157900-A (JP)
Title: Agent for treating leather, fur and natural fiber and fiber product mainly composed of natural fiber and treatment using the same
Inventor: ISHIKAWA MITSUO
IPC: D06M13/395
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a treating agent for leather, fur, natural fibers and natural fiber products, improves their washing resistance, dimensional stability, flexibility, tensile strength, touch or fabric hand, compressing a specific composition. CONSTITUTION: This treating agent comprises (A) a polyoxyalkylene polyol having 2-6 functional groups (preferably having 600-5,000 molecular weight and 3 functional groups), (B) a water-soluble polyurethane and/or a water- dispersible polyurethane, (C) an aromatic (poly)isocyanate and/or an aliphatic (poly)isocyanate and (D) a surfactant (preferably a nonionic surfactant as an ethylene oxide adduct to an alkylphenol. The component B is preferably a non-reactive water-soluble polyurethane obtained by reaction of a polyethylene glycol with tolylene diisocyanate. Preferably, the amounts of component A of 25-70wt.%, component B of 15-60wt.%, component C, of 0.3-3%, and component D of 0.8-15wt.% are blended together.
Patent JP-2001150663-A (JP)
Title: Ink jet recorder and method for recording
Inventor: IKEMORI IKUO
IPC: B41J2/01
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To record a high quality image at high speed through a simple arrangement. SOLUTION: A rotary disc 3 having a rotary shaft 8 extending in the vertical direction and fixed with a recording unit 2 including a recording head at a position offset from the rotary shaft while directing the ejection plane downward is driven at a specified rotary speed to carry a recording medium S at a constant speed beneath the rotary disc 3. Ink drops are ejected from the recording head onto a transfer roller 4 disposed below the rotary disc 3 under drive to record an image which is transferred to the recording medium S when the recording medium S passes between a transfer roller 4 and a press roller 17.
Patent JP-H02175297-A (JP)
Title: Lithographic printing original plate
Inventor: SUGIYAMA SHOICHI
IPC: B41N1/08
Filed: 1988-12-28
Abstract: PURPOSE:To form a satisfactory printing image without sticking to a thermal head by incorporating molybdenum disulfide in the heat sensitive recording layer of a lithographic printing original plate. CONSTITUTION:In a lithographic printing original plate, a heat sensitive recording layer is formed on a water resistant support. The heat sensitive recording layer contains mainly inorganic pigment, binder, heat fusible substance and molybdenum disulfide. The ratio of the inorganic pigment to the binder is desirably 1/1-10/1 by weight. The adding amount of the heat fusible substance is 0.3-30wt.% to total solid content. In case of solvent, 0.3-10wt.% is desirable, while in case of aqueous soluble series, 3-20wt.% is desirable. The molybdenum disulfide has small-sized disclike crystal similar to graphite, and maintains low frictional properties up to 196-400 deg.C (in vacuum, in inert gas, 1,090 deg.C) in the atmosphere. Accordingly, in case of thermal printing by a thermal head, no sticking occurs to obtain a desirable printing image. The mixing amount of the molybdenum disulfide is 5-50wt.% to the binder.
Patent JP-H01171808-A (JP)
Title: Controller for moisture of plastic waste earth
Inventor: KITO HARUAKI
IPC: B28C1/10
Filed: 1987-12-27
Abstract: PURPOSE:To reduce the amount of scatter in moisture of plastic waste earth, by measuring the moisture and the weight of fragments of dried plate-like waste earth, processing the measured values on real time and adding water thereto. CONSTITUTION:Mud slurry 1 is dehydrated in a dehydrator 11 to be plate-like waste earth 2. It becomes dried plate-like waste earth 3 in a storage chamber 12 and then fragments 4 in a crusher 13. The weight of the fragments 4 is measured with a weigher 24 immediately after being crushed in the crusher 13 or on a conveying device 14. The moisture of the fragments 4 is measured on real time with a moisture meter 23 and measured values are entered into a processing unit 25 together with the values of weight. The processing unit 25 processes such values periodically, derives the average moisture of the fragments from the values of moisture and weight a controlled unit of fragments and the difference between the aimed moisture and the average moisture. If the average moisture is less than the aimed moisture, the processing unit sends an instruction to the dehydrator 27 to make it to add water. Then, the fragments have the aimed moisture and such fragments are conveyed into a deaerator-kneader 15 to be plastic waste earth 5, where the amount of scatter in moisture of the plastic waste earth 5 is + or -0.5%.
Patent JP-2000159183-A (JP)
Title: Vehicular parts provided with cylindrical boss part
Inventor: USHIJIMA SHUICHI
IPC: B21D53/86
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing man-hours in a process for manufacturing vehicular parts provided with a cylindrical boss by previously forming a plate- like member with a hole having a diameter smaller than the boss diameter, performing plural time of drawing so as to form a cylindrical boss, and pressing a residual part when necessary so as to form a main body part. SOLUTION: A rolled steel plate B is previously formed with a hole (h) having a diameter smaller than the boss diameter at the predetermined position thereof. After performing the drawing so as to form a large diameter shallow bottom with a punch (a), the rolled steel plate B is fed so that drawing is performed by a smaller punch (b), and thereafter, drawing is performed by a punch having a more smaller diameter and a more deep depth. This working is repeated from the working for a large diameter shallow bottom to the working for a small diameter deep bottom. After forming a boss part having a desirable shape, holes are opened over the whole area of the bottom surface of the boss part by a punch (p), and continuously, a product shape part (s) having a necessary dimension including the boss part is punched out.  Thereafter, the punched product shape part (s) is bent by pressing, and broach and heating are performed when necessary so as to form a desirable part.
Patent JP-H03193257-A (JP)
Title: Vacuum casting device
Inventor: TANAKA YASUO
IPC: B22D18/06
Filed: 1989-12-25
Abstract: PURPOSE:To execute an economical and efficient operation by providing a roller table for supporting a supporting rack base of a tandish and a stool of a vacuum casting mold so that they pass through an equalizing chamber and can move extending from the inside to the outside of a vacuum chamber. CONSTITUTION:After vacuum casting is ended, a stool 6 and a supporting rack base 8 are moved together with a cast steel ingot to an equalizing chamber 2, respectively, and after closing an inner door 3, the inside of the equalizing chamber 2 is set to atmospheric pressure, and thereafter, by opening an outer door 4, the stool 6 and the supporting rack base 8 are taken out to the outside of the chamber by movement of a roller table 5. In such a way, the efficient operation can be executed.
Patent JP-H10156872-A (JP)
Title: Injection molding method and injection mold
Inventor: NIWA TAKEHIRO
IPC: B29C45/14
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for injection molding to obtain moldings with a partial skin part whose end part can be tightly set and which is free from a defect such as a crease as well as an injection mold for manufacturing the moldings. SOLUTION: The back side of a skin 10 is set to face the mold surface 8 of a bottom force (a first half 1 of a die) into which a resin is injected, and the end part of the skin 10 is introduced into an introduction groove 4 and then in set with a projecting piece 5 provided on a fixing member 6. Further, a molten resin is injected into the back of the set skin 10 and the surface of the skin 10 is pressed against the mold surface of a top force (a second half 2 of the die). On the other hand, the projecting piece 5 serves to partially set the end part 11 of the skin 10, so that the molten resin passes through a gap between the projecting piece 5 and the projecting piece 5 on the end part of the skin 10. Thus it is possible to form a resin layer consisting of a part 13a with the skin and a part 13b without the skin which are monolithically welded together.
Patent JP-H04201283-A (JP)
Title: Passbook processing apparatus
Inventor: SHIBATA FUMIHIRO
IPC: G06K13/063
Filed: 1990-11-29
Abstract: PURPOSE:To prevent printing inferiority or the erroneous reading of magnetic data by returning a passbook to a passbook taking-in port when skew of a prescribed value or more is detected by a skew detection means. CONSTITUTION:A skew detection means 11 has a lateral shift mechanism 41 laterally shifting a passbook A toward the reference guide 40 provided along one side of a feed path 9a and a skew sensor 42 consisting of a light emitting element 42a and a photodetector 42b. The laterally shifted passbook A' is fed to the deep part of the apparatus and a magnetic strip S is scanned by a magnetic head 10 and data is read. At this time, the number of the driving steps of a stepping motor 8 is counted in the quantity corresponding to predetermined feed quantity l4. The skew sensor 42 arranged at a fixed distance l3 in the guide 40 executes detection operation and judges 'feed skew is within a prescribed value if dark' and 'feed skew of the prescribed value or more is generated if bright' and returns the passbook to an access port 3 with the reverse rotary operation of roller pairs 7....
Patent JP-H07187068-A (JP)
Title: Hull damage mitigation device at time of ship's collision
Inventor: TANIGUCHI YUICHI
IPC: B63B43/18
Filed: 1993-12-27
Abstract: PURPOSE:To enable an easy application even to an existing ship, and effectively prevent sea pollution due to the spill of oil at the time a ship's collision, in cooperation with a measure applied to a double hull structure. CONSTITUTION:This device is provided at a ship's bow section 1, and positioned above the water line WL of a bow. Also, a rotor R is provided at the forward end of the bow, so as to be freely rotatable, and the forward end of the rotor R is positioned beyond the hull section of the bow. In this case, the rotor R may be formed out of a cylindrical roller 5 or a spherical roller. In addition, the forward end of the rotor R is positioned beyond the end of a bow bulb 7. Also, a plurality of the rotors R may be arranged on a plane at the bow approximately along the ship's side line.
Patent JP-H10174270-A (JP)
Title: Static type trip relay for controller
Inventor: SEYA MINORU
IPC: H02H3/05
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To remove the recovery trouble of a mobile part as a full static type and also, reduce the occurrence of parts trouble caused by secular change or abrasion, by adopting a transistor circuit and a photocoupler, respectively, for FET drive and for trip monitoring by the relay judgment output of a digital output circuit. SOLUTION: A transistor circuit 7 is used for the drive of an FET 1 driven by the relay judgment output of a digital output circuit 10, and also a photocoupler 13 is used for the circuit which detects the operation of the FET1 as the component of change of the voltage between a drain 4 and a source 5, and monitors the operation of the FET 1 by the change of the voltage value, and sends a trip monitoring signal to the digital input circuit 16. Hereby, a mobile contact is removed, and the recovery trouble of the mobile part is removed, and also the occurrence of parts trouble caused by secular change or abrasion can be reduced.
Patent JP-H07187793-A (JP)
Title: Structural member made of highly heat conductive silicon nitride and semiconductor package
Inventor: KOMATSU MICHIYASU
IPC: H01L23/08
Filed: 1993-12-27
Abstract: PURPOSE:To produce a highly heat conductive silicone nitride structural member with an excellent thermal conductivity and a high strength, in addition to a primary property of a silicon nitride sintered compact, and a semiconductor package using the same. CONSTITUTION:The characteristic of this highly heat conductive silicon nitride structural member comprises containing a rare earth element of 1.0-7.5wt.% calculated as its oxide and in total <=0.3wt.% of Li, Na, K, Fe, Ca, Mg, Sr, Ba, Mn and B as cationic impurity elements and having a thermal conductivity higher than 60W/m.K. It is composed of granules of the silicon nitride and an intergranular phase, where a crystalline compound phase in the intergranular phase occupies >=20%, by volume ratio, of all of the intergranular phase and has a thermal conductivity higher than 60W/m.K. Further, in a semiconductor package 9 having a ceramic base body 1 installed with a semiconductor chip 2, as lead frame 5 fixed to an installed side of the semiconductor chip 2 of the ceramics base body 1 and a bonding wire 6 electrically connecting the semiconductor chip 2 with the lead frame 5, this semiconductor package is constructed by forming the ceramic base body 1 with this highly heat conductive silicon nitride structural member.
Patent JP-H02180458-A (JP)
Title: Control pass system
Inventor: NISHI KIYOTAKA
IPC: H04L69/40
Filed: 1988-12-29
Abstract: PURPOSE:To execute download and state monitor to a multiplexer in the same manner by using a control pass with time division. CONSTITUTION:A signal part 11 is allocated to a signal 10 on a transmission line 4 and the signal part 11 is defined for the control pass relating to the control of a multiplexer 5, etc. Further, this signal part 11 is equipped with a download area 11A for the download of setting to the multiplexer 5, etc., and a monitor area 11B to monitor the state of the multiplexer 5 with the time division. When a controller 1 of a transmission line network executes the download of the setting to the multiplexer 5, the controller 1 executes the download of the setting to the multiplexer 1 by using the download area 11A of the signal part 11 to the signal 10 on the transmission line 4. Further, when the controller 1 monitors the performance of the multiplexer 5, the multiplexer 5 is monitored by using the monitor area 11B of the signal part 11 to the signal 10.
Patent JP-H07185178-A (JP)
Title: Washing machine
Inventor: SATO TAKETOSHI
IPC: H04B10/11
Filed: 1993-12-28
Abstract: PURPOSE:To operate in an interlocking manner a controller in the upper part of a washing machine and a driving unit, such as a motor, in the lower part of the washing machine substantially without electric connections. CONSTITUTION:A washing machine comprises an upper circuit positioned in the upper part thereof and a lower circuit positioned in the lower part thereof. The upper circuit is comprised of a key providing means 2, a display means 3, a controlling means 4 for controlling a driving unit, such as a motor, a serial signal converting means 5 for converting a controlling signal to a serial signal, and a light transmitting and receiving means 6 for transmitting and receiving a serial signal by means of light. The lower circuit is comprised of a driving means 10 for driving a driving unit, such as a motor, a light transmitting and receiving means 8 for transmitting and receiving light and a serial signal converting means 9. An electric power is supplied from an electric power means in the lower part of the washing machine to the upper circuit and lower circuit.
Patent JP-H01175416-A (JP)
Title: Digital phase-locked loop circuit
Inventor: NAGAI TETSUYA
IPC: H03L7/06
Filed: 1987-12-29
Abstract: PURPOSE:To hold idle jitters low by using (n) kinds of master clocks for phase shifts of a 1/n cycle and dividing the frequency of one of them into an output clock, and switching the phase of this output clock to a leading phase or lagging phase having the smallest phase difference from an input clock. CONSTITUTION:The output clock regarding a master clock A is compared by a phase comparator 6 with the input clock and when its phase is advanced, a reversible counter 7 counts down. Then when the reversible counter 7 generates a borrow output, a control circuit 6 selects a master clock C and the output of a multiplexer 15 is switched from the master clock A to the master clock C. Consequently, the output of the multiplexer 15 is delayed by a 1/4 cycle after the switching point (t). Then, said operation is repeated until the output clock is put in phase with the input clock. Therefore, even when a circuit element like a CMOS is used, the idle jitters are reduced without increasing the power consumption.
Patent JP-2001149395-A (JP)
Title: Wedge-shaped air bag system
Inventor: FUJII HITOSHI
IPC: A61F5/44
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism to easily lift the attack to reduce the labor in replacing a diaper for a bedridden old person. SOLUTION: In a small airbag to be laid under an upper part of a patient body, the airbag is inflated in wedge-like section when the air is filled in the airbag, and the hip can also be lifted indirectly if the waist is held highest and the airbag is gradually inclined from the back to the shoulder. Since the lifting height is different according to the working details and the physique, a controllable system is formed by the quantity of the air to be filled.
Patent JP-H05167166-A (JP)
Title: Wavelength conversion equipment
Inventor: YASUI KIMIHARU
IPC: H01S3/107
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a wavelength conversion laser beam having stable polarized light component. CONSTITUTION:In a wavelength conversion equipment, crystal axes of at least a pair of wavelength conversion elements 5 are arranged in the mutually twisted relation in reference to the optical axis. Between the wavelength conversion elements 5, a wavelength plate 2 is arranged, which rotates the polarization direction of higher harmonic laser beam generated by wavelength conversion from one of the wavelength conversion elements 5 and conforms it to the polarization direction generated by wavelength conversion from the other wavelength conversion element 5.
Patent JP-H08178322-A (JP)
Title: Electric heating device
Inventor: IGARASHI TOICHI
IPC: A47G9/02
Filed: 1994-12-20
Abstract: PURPOSE: To provide an electric heating device wherein an amount of magnetic field generated by a heater and reaching a human body is restricted as low as possible, and uniform temperature on a heating surface of the device can be realized. CONSTITUTION: A device provided with a heating body H, a sheet S2 securing and covering the heating body H and a heating surface A1 for a person to get heat is provided between the heating surface A1 and the heating body H with a magnetism-shielding sheet SS consisting of an iron alloy.
Patent JP-H10159463-A (JP)
Title: Window glass for seeing-through
Inventor: MATSUMOTO TOSHIHIRO
IPC: E06B9/24
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a window glass by which the environment of an indoor space or within a car is improved as incident rays transmitted in accordance with conditions are appropriately adjusted. SOLUTION: The color or the lightness of the whole or a part of a window glass F is changed to an opaque or a translucent state by electric current through a switch 3 or an optical sensor. A discoloring area 2 is formed at the upper part of a driver's seat in the front glass of a car as a changing part of the color or the brightness and the switch is provided in the driver's seat. It is constituted so that the color or the brightness is gradually changed. In this way, it is appropriate for preventing the indoor temperature from becoming abnormally high and further, in the case when it is used for windows of a car, it can prevent such a danger that the driver is dazzled and loses temporarily his eyesight due to the direct sun shine and when it is used for windows of buildings or windows of a bus or the like, troublesome motions to close curtains can be omitted.
Patent JP-H06160162-A (JP)
Title: Hopper opening/closing mechanism for combination measuring device
Inventor: MASUDA TOKIHISA
IPC: G01G19/387
Filed: 1992-11-24
Abstract: PURPOSE:To improve the maintainability and serviceability and reduce the cost by simplifying the opening/closing mechanism of the opening/ closing plate of a hopper. CONSTITUTION:A pair of steel belts 17, 17 are stretched between a wheel 5 and a slider 15 to reciprocatively slide an opening/closing rod 16 for the opening/closing link 24 of the inner and outer opening/ closing plates 21, 21' of a hopper 20 with the slider 15. An operating link 9 and a driving link 11 are formed into a flexible link 13 by a stopper 14 so that the operating link 9 and the driving link 11 are operated by a motor 2 with an arm 4. The rod 16 is moved on one side, only one of the opening/closing plates 21, 21' is opened or closed and the other is exclusively closed. The hopper 20 is inserted into the slit 40 of a hanger block 39 of a measuring sensor via a simple-structure holder plate 35, it is coupled with a pin 41, and it can be fitted or removed in one touch.
Patent JP-H05165412-A (JP)
Title: Display controller
Inventor: TEZUKA TATSUO
IPC: G02F1/133
Filed: 1991-12-18
Abstract: PURPOSE:To extend the service life of a back light by putting off the back light while a cathode-ray tube display performs display by operating an adjusting means which adjusts light quantity. CONSTITUTION:This controller is equipped with the back light 15 using a fluorescent lamp, a power source 16 for back light which supplies a current to the back light 15, a power source Vc, a variable resistor Rv connected to a sliding piece, and a switch SW connected similarly to the sliding piece, and the light quantity of the back light 15 can be varied successively until a resistance value goes from Rmax to R1 by the variable resistor Rv by operating the sliding piece, however, the switch SW is disconnected at a time when the resistance value arrives at R1, and no current is supplied from the power source 16 for back light to the back light 15, then, the back light 15 puts off.