baber/WOPTO huggingface dataset:
Patent JP-H10134971-A (JP)
Title: Circuit for actuating fluorescent lamp by use of power supply for dc electric power, and method for lighting fluorescent lamp by use of power supply for dc electric power
Inventor: JAMES M WILLIAMS
IPC: H05B41/16
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric power feeding source and a control circuit for a cold negative electrode type fluorescent lamp, which enables the lamp to be driven and controlled at the low loss exciting level of lamp strength, and also enables it to be disposed in a portable device. SOLUTION: In some implementation mode, a lamp is driven by a transformer provided with a primary coil 304, and with two independent secondary coils 3O6 producing differential drive signals. Since a feed-back signal indicating the amperage of current passed by the lamp is produced by one secondary coil connected with a control circuit, the feed-back signal is in direct proportion to energy required to light the lamp. In the other implementation mode, the lamp is driven by the two independent transformers both of which are driven by a control and driving circuit. The two secondary coils are connected with one end of the lamp so as to allow the lamp to be driven by the differential drive signal. One of the secondary coils is also connected with the control and drive circuit 301 so as to allow the feed-back signal indicating the amperage of current passed by the lamp, to be provided.
Patent JP-S60135674-A (JP)
Inventor: JIYOSEFU EDOWAADO JIENOBUBUEEZ
IPC: F02K9/68
Filed: 1984-11-30
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-H07111254-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIHIRA MITSUAKI
IPC: H01L21/00
Filed: 1993-10-12
Abstract: PURPOSE:To improve a manufacturing yield by a method wherein resist is applied to a wafer on which wirings are formed and the wafer is cut to be divided into a plurality of chips and the chips are fixed to a package and the resist layers on the chips are removed. CONSTITUTION:In a resist application process 10, resist 21 is applied to a semiconductor wafer 20 on which air-bridge wirings are already formed and then baked. In a dicing process, the semiconductor wafer 20 is stuck on the sticking surface of a dicing tape 24 and trenches are formed along scribe lines 20a by dicing saws 22a and 22b while cooling water 23a and 23b is supplied to divide the semiconductor wafer 20 into a plurality of individual chips. In a die bonding process 12, the divided chips 25 and 26 are bonded to a lead frame in a ceramic package 27. In a resist removing process, as the chips 25 and 26 are already fixed to the package 27, the package 27 can be held by a pair of tweezers 33. Therefore, the chips 25 and 26 can be protected from possible chipping.
Patent JP-H0197402-A (JP)
Title: Shoe
Inventor: YAMAKOSHI KAZUNARI
IPC: A43B7/06
Filed: 1987-10-08
Abstract: PURPOSE: To introduce air into a shoe, to keep the air inside the shoe clean, to protect athlete's foot and to prevent the occurrence of muloder by providing an air pump and a blowing duct. CONSTITUTION: An intake valve 3 and a discharge valve 5 are turned to a backflow prevention valve and the air pump is constituted of a chamber 4, the intake valve 3 and the dishrag valve 5. When loads applied to the heel are increased by walking or the like, the chamber 4 is crushed, a volume is reduced and the air inside the chamber is passed through the discharge valve 5 and the blousing duct 6 for scavenging and blown off from an air blow-off port provided on the toe. When the loads applied to the heel are reduced, since the chamber 4 is restored and the volume is increased, the outdoor air is passed through an outdoor air take-in port 1, the blowing duct 2 for intake and the intake valve 3 and entered into the chamber 4. The air inside this shoe is changed at all times and a foot does not become stuffy.  Thus, it is effective for protecting the athlete's foot and the occurrence of muloder is prevented.
Patent JP-H0565061-A (JP)
Title: Car brake control device safety mechanism and brake actuator
Inventor: MIYAKE KATSUYA
IPC: B60T13/02
Filed: 1991-09-06
Abstract: PURPOSE:To generate a brake force even when brake force has vanished due to electrical failure by installing a brake operating mechanism of mechanical type in a brake actuator which performs braking operation with electrical signals. CONSTITUTION:A solenoid valve 8 takes the A position while a brake device is operating normally, so as to shut the communication of an oil path 10 leading from a master cylinder 2 to a wheel 9. When the brake device electrically driven goes in failure, the solenoid valve 8 is turned into B position to connect the master cylinder 2 with the wheel, and it is possible to supply the oil pressure generated by the master cylinder 2 to the wheel cylinder. When brake actuators 6, 6' are operated with a signal from an electronic control device ECU 5 while the solenoid valve 8 is in A position, brakes can be applied to the wheels 9, 11, and when the valve 8 is turned into B position in the event of failure occurrence in the electric system, brakes can be applied to the wheel 9 with the oil pressure generated by the master cylinder 2.
Patent JP-H02102028-A (JP)
Title: Manufacture of porous stereoscopic structure
Inventor: TADA YOSHIO
IPC: D04H3/07
Filed: 1988-10-07
Abstract: PURPOSE:To apply a sufficient tension feeding force without deforming a porous stereoscopic structure by inserting and expanding a plurality of fixing members among fiber bundles to hold fixedly when the sequentially woven porous stereoscopic woven fabric is impregnated and solidified with matrix in a tensile state to continuously manufacture it. CONSTITUTION:Tension feeder bodies 2, 3 are vertically moved at an elevator 36 along a guide rail 35 longitudinally provided at a frame 30 by the operation of a cylinder 34. When a porous stereoscopic structure C is fed for a supporting air gap section D to arrive at a position corresponding to a fixing member 37, the cylinder 34 provided at the frame 30 is operated, the elevator 36 is moved down along the rail 35, and the member 37 is inserted between warp fiber bundles Z of the section D in a shrinked state. Then, fluid is fed under pressure into a bag 39 by the operation of a pump so that the bag 39 is expanded against the tension of a spring 40, and the bundles Z are held fixedly by the holding plates 41 of the adjacent members 37.
Patent JP-H08177754-A (JP)
Title: Rotary fluid discharging device
Inventor: JIYON KAARU BIAREIN
IPC: F04C2/10
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluid discharge device capable of dissolving a drawback, such as galling and eliminating defects of the structure of a fixed clearance, without reducing volume efficiency. SOLUTION: This is a rotary discharge device of roller gerotor type, in which an outer rotor, an inner rotor, and a plurality of rollers functioning as teeth and is provided with a housing means (11, 45) provided with a first wear surface 67, disposed axially adjacent first axial end surfaces of the rotors. The first wear surface cooperates with one of the rotors to form a first annular fluid passage and a plurality of first fluid grooves 87 communicating with the passage and extending outward in the radial direction. At least a terminal portion of each groove 87 is adjacent an axial end surface of each roller member, when the rotors rotate.  Each of the terminal portions is constituted to be progressively shallower in the direction of rotation of the rotors, thus building up fluid pressure in the first fluid groove 87 to prevent gouging and galling of the roller end surface against the adjacent first wear surface 67.
Patent JP-S62125358-A (JP)
Inventor: DEIRU AARU SHIYATSUKURU
IPC: B41C1/06
Filed: 1986-10-25
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-2001070001-A (JP)
Title: Boots
Inventor: KISHIMOTO HISAO
IPC: A43B3/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide boots wherein wrinkling can be prevented on the surface of the boot main body due to the effect of a backing fabric in the boots for which the backing fabric is doubly fitted on the internal surface of the boot main body. SOLUTION: A long sock form first backing fabric 1 made of a foamed sheet is fitted on a last of a foot shape. Then, two sheets of backing fabric members 2a and 2b, which are fitted on the vamp part and the body part of the last, are cut using the foamed sheet, and the bonding sections of the fabric members are bonded, and a second fabric 2 having an approx. boot shape is constituted. Then, a second rear fabric 2 is bonded to and fitted on the surface of the vamp part and the surface of the body part of the last, on which the first backing fabric 1 is fitted. Then, on the external surface of the second backing fabric 2, which becomes the external layer of the last, a boot main body (a) is coat-molded by a rubber-affixing molding, and wrinkling prevented from being generated on the second backing fabric and the surface of the boot main body (a).
Patent JP-S62114981-A (JP)
Title: Novel epoxy resin
Inventor: HONDA SHIRO
IPC: C07D303/36
Filed: 1985-11-15
Abstract: NEW MATERIAL:The epoxy resin of formula I (R<1>-R<3> are o-phenylene, m- phenylene or p-phenylene). EXAMPLE:The epoxy resin of formula II. USE:The resin has general merits of epoxy resin and gives hardened epoxy resin having excellent heat-resistance, water-resistance and mechanical properties such as elastic modulus. It is useful especially as an adhesive having high heat- resistance and water-resistance, an IC sealant, a matrix resin for fiber-reinforced plastic, an adhesive having high shear strength or a structural material resistant to high load. PREPARATION:The compound of formula I can be produced by adding a diamine of formula III to an epihalohydrin and subjecting the addition reaction product to dehydrohalogenation with an alkali.
Patent JP-H0197321-A (JP)
Title: Manufacture of superconductive member
Inventor: ISHIDA TETSUYA
IPC: C04B41/87
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a superconductive member in arbitrary shape having a high critical temperature by using, as raw material, a plural kinds of powder composed of one kind of elements selected in a plurality of groups in the periodic table or compounds including the above element and mixing the powder in liquid so as to form a slurry, thereby depositing the slurry on a substrate as a layer of compound oxide. CONSTITUTION:Powder composed of one kind alpha of elements selected in IIa group in the periodic table or a compound including the element alpha, powder composed of one kind beta of elements selected in IIIa group in the periodic table or a compound including the element beta, and powder composed of one kind gammaselected in Ib, IIb, IIIb, IVa, VIIIa groups in the periodic table or a compound including the element alpha are used for raw material and mixed in liquid so as to form a slurry. A substrate is dipped into the slurry so as to be deposited. The deposited substrate is heated, thereby the raw material is sintered so that a layer of compound oxide is formed on the surface of the substrate. Therefore, it is possible to obtain a superconductive member in arbitrary shape having a high critical temperature.
Patent JP-H0781870-A (JP)
Title: Bag-opening hand for use with robot
Inventor: TOYODA HIROO
IPC: B66C1/59
Filed: 1993-09-18
Abstract: PURPOSE:To provide a bag-opening hand for use with a robot, that eliminates the possibility of the cut ends of a bag being put in the contents of the bag, prevents the strength of the bag near an opening from being deteriorated when the bag is cut, and allows easy adjustment of the amount by which the contents are discharged. CONSTITUTION:An attraction means 20 having a vertically movable attracting portion 21 is provided in the center portion of the upper side of a bag-opening hand main body 10 having a coupling portion to a robot arm, and a bag F is depalletized by this attracting portion 21 and set on a setting portion in which needles 55 are placed to prevent the bag F from slipping, and then the center of the lower side of the bag F is cut by a cutter C. The contents of the bag F are discharged by the butterfly movement of the lower portion 50 of the holding means 30. The speed of the discharging can be regulated by the adjustment of the angle and speed of the butterfly movement.
Patent JP-H0660876-A (JP)
Title: Alkaline storage battery and manufacture thereof
Inventor: SUGA MASANOBU
IPC: H01M4/26
Filed: 1992-08-12
Abstract: PURPOSE:To restrain the occurrence of a dendrite and a shape change, and improve cycle life by providing a polymer layer containing polymer in substantially direct contact with a zinc negative electrode and having at least a bridge structure. CONSTITUTION:Polyvinyl water solution is added to zinc oxide, zinc powder and polytetrafluoroethylene, kneaded and applied to a copper net. Then, the net is rolled and dried for use as a zinc electrode. Also, hydrochloric acid is added to the water solution of polyvinyl alcohol to keep a pH value of 3. Then, dimethyl diethoxysilane is added to the water solution and agitated under heating, thereby preparing a colloidal solution. Furthermore, the zinc electrode is immersed in the colloidal solution as coating liquid, and dried under heating, thereby providing a zinc negative electrode 2 having a polymer layer of bridge structure. In this case, a sintered nickel electrode is used as a positive electrode 1, and water solution containing 30wt% of potassium hydroxide is used as an electrolyte 4. Then, a battery cell is assembled without any use of a separator. According to this construction, cycle life can be extended to a double or more, compared with the case of the non-use of a polymer layer.
Patent JP-H0197017-A (JP)
Title: Signal generating circuit
Inventor: TACHIBANA MIYUKI
IPC: H03L7/18
Filed: 1987-10-09
Abstract: PURPOSE:To realize a signal generating circuit with high response by operating the signal relating to a phase difference or a frequency difference of both input/ output signals and a signal relating to the history of the phase difference or the frequency difference and using the operation output as the control signal of the output signal. CONSTITUTION:An input signal (pulse signal) IS and a feedback signal FBS of an output signal OS being objects of outputs are inputted to a phase comparator 1, a pulse signal corresponding to the phase difference or frequency difference of the both, that is, the phase difference signal or the frequency difference signal is inputted to computing element 6 and a history holding circuit 5. The history holding circuit 5 is provided with a holding circuit 51 holding succeedigly a phase difference signal DELTAphi and an accumulating circuit accumulating i-set of phase difference signals DELTAphi held by the circuit 1 and the accumulating circuit 52 generates a signal corresponding to the accumulated value to the computing element 6. The computing element 6 adds the signals and outputs a voltage signal corresponding to them and gives it to a VCO 3, which outputs an output signal (pulse signal) OS having a frequency corresponding to the said voltage signal.
Patent JP-H04135366-A (JP)
Title: Contact image sensor and information processor equipped with the same
Inventor: TABATA MASAMI
IPC: H04N1/028
Filed: 1990-09-27
Abstract: PURPOSE:To suppress the warp of a short focusing image formation element array and to prevent out-of-focusing in the case of a temperature change by supporting the short focusing image formation element array by an abutting part covering a side corresponding to the center in the direction of an optical axis, and fixing the central point of the other side in the optical axis direction of the short focusing image formation element array by pressing it with a pressing means. CONSTITUTION:A short focusing image formation element array 6 is fixed to a supporter 9 by a means 8 to press the side of the short focusing image formation element array 6 practically corresponding to a center 21 in the optical axis direction, and an abutting part 10 to cover and support the side of the short focusing image formation element array 6 practically corresponding to the center 21 in the optical axis direction. Therefore, even when the difference of a thermal expansion coefficient between the supporter 9 and the short focusing image formation element array 6 load stress to the short focusing image formation element array 6 in the case of the surrounding temperature change, the stress can be made symmetric to the center 21 of the short focusing image formation element array 6 in the optical axis direction Thus, the warp of the short focusing image formation element array can be suppressed and out-of-focusing can be prevented in the case of the temperature change.
Patent JP-H0693720-A (JP)
Title: Portable passageway for construction work
Inventor: ENOKI TAKAHIRO
IPC: E04G7/28
Filed: 1992-08-31
Abstract: PURPOSE:To provide a unitized portable passageway which takes the form of a landing pier and which can be easily installed by the effective use of a space in a construction site, freely extended as a work passage of the construction site, and connected together so as to be usable as a passage or scaffold continuing in any direction. CONSTITUTION:A passageway, erected or suspended between the horizontal supports of beams, etc., to be assembled and enabling workers to walk or perform various work thereon, comprises a main passageway 10 and an auxiliary passageway 20 being held along one or both ends of the main passageway while its length is freely adjusted. The main and auxiliary passageways comprise a pair of frame bodies and scaffolding boards 12, 22 collectively provided between the insides of the frame bodies, and collapsible handrails are attached to the frame bodies of the main and auxiliary passageways. The auxiliary passageway has connecting fittings 30 provided at an end portion of the frame body thereof and has engagement pieces provided at the lower ends of both sides of the frame body thereof.
Patent JP-H0681496-A (JP)
Title: Structure of high-rise building accomodative to multiple purpose
Inventor: FUKUMOTO YASUHIRO
IPC: E04H1/00
Filed: 1992-08-31
Abstract: PURPOSE:To make the structure of a multi-purpose high-rise building reasonably accomodative to multiple purpose, and to make transmission of stress in the vertical direction smooth by a method wherein the upper and the lower stories are constructed in different structures, each accomodative to its own purpose, and a conversion story is provided on the boundary between the upper and the lower stories. CONSTITUTION:In a high-rise building 1 whose upper stories are used as dwelling stories 2 and the lower stories are used as office stories 3, a conversion story 6 is arranged to one or a few stories forming the boundary between the dwelling stories 2 and the office stories 3. The dwelling stories 2 are suitably constructed in rigid frame structure. The office stories 3 are suitably constructed in a structure in which an external tube in a double-tube structure and an internal frame are connected with flat slabs. The conversion story 6 is constructed of beams, slabs, diagonal members and others so that stress from the upper stories can be transmitted smoothly to the lower stories.
Patent JP-S63110397-A (JP)
Inventor: NAGAO SUNAO
IPC: B61B13/10
Filed: 1986-10-29
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-H089160-A (JP)
Title: Image signal processing unit
Inventor: HIROSE YOSHITSUGU
IPC: G06T5/00
Filed: 1994-10-20
Abstract: PURPOSE:To provide the image signal processing unit in which gradation reproducibility is improved without loss of color tone and sharpness for an original with any granular level and even image noise present in the original itself is reduced apparently. CONSTITUTION:When an image signal G given to an image input device 1 is converted into an image signal G in matching with an image output device 2, a noise N hardly perceived visually and corresponding to kinds of an original is superimposed in advance on the image signal G received by the image input device 1 by an amount corresponding to the kind of the original and the image signal G on which the noise N is superimposed is sent to the image output device 2. The image processing unit has a noise selection means 3 selecting a noise with a spatial frequency characteristic and with an amplified amount depending on the kind of the original, a noise generating means 4 generating the noise N of the amount corresponding to the image signal G based on the reference noise, and a noise superimposing means 5 superimposing the noise N onto an image signal.
Patent JP-2000088904-A (JP)
Title: Inspection device for electronic part
Inventor: OKUBO HIROSHI
IPC: G01R31/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for an electronic part that dissolves a measurement error with stray capacitance to enable a high accuracy inspection when measuring characteristics of an electronic part. SOLUTION: A plurality of measuring devices 11, 12 selectively applying a measurement signal inspecting characteristics to a condenser 10 through first relays 14, 15 are provided. Second relays 16, 17 switching a contact of a measuring device that is not selected with the first relays 14, 15 in the measuring devices 11, 12 to an earth side or the measuring device are placed. Thereby, a measurement error with stray capacitance between contacts a, b of the first relays 14, 15 is dissolved. Also, influence of a noise signal superimposed with a driving signal of a driving coil is dissolved by setting up a switch switching a driving coil of each relay 14-17 to a power side or an earth side.
Patent JP-H03117809-A (JP)
Title: Burner
Inventor: OKUBO AKIRA
IPC: F23N5/02
Filed: 1989-09-29
Abstract: PURPOSE:To prevent incomplete combustion due to the introduction of fuels that have different calorific values by correcting the specific regulation by means of a regulator according to a difference that is calculated by a calculator which is for calculating the difference between an expected quantity of heating by a burner for a specified amount of fuel supply and an actual quantity of heating. CONSTITUTION:A burner is provided with a regulator 4b which regulates the ratio of the fuel supply volume for a burner 1 to the blast volume of combustion air to a set value, and with a calculator 4c which calculates the difference DELTAQ between an expected quantity Qo' of heating of the burner 1 for a certain fuel supply volume Gs' and an actual quantity Qo of heating, and a correction device 4d which adds a correction to the specific regulation by a regulator 4b according to the difference DELTAQ. Even when gas fuel is used for which the expected calorific value and its actual calorific value are different and, accordingly, the actual required air volume is different from the expected required air volume according to the difference in the calorific values, the air-fuel ratio is automatically made proper by the correction to the air-fuel ratio regulation based on the difference DELTAQ of calorific values, and the faulty combustion caused by the use of gas fuels which have calorific values different from the expected calorific value is prevented.