baber/WOPTO huggingface dataset:
Patent JP-S6419226-A (JP)
Title: Microwave heater
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1987-07-13
Abstract: PURPOSE:To carry out cooking operation meeting with the purpose by installing the driving shafts of a turntable and kneading blades which pass through nearly the center of the bottom of a heating chamber. CONSTITUTION:At the time of baking bread a bread container 12 is placed on the inside bottom of a heating chamber 1 and the rotating shaft 15 of kneading blades 14 is connected with a driving shaft 17. The raw material 13 of the bread is put into the container and the kneading blades 14 are rotated at about 200rpm by a speed change driving part 6 to knead the material 13 and heated by heaters 4, 5 or a microwave energy and baked. When a turntable 19 is used, the turntable 19 on which an article to be heated is put and the rotating shaft 21 of a rotation stand 20 supporting the turntable are connected to a driving shaft 27 and installed on the inside bottom of the chamber 1 and the turntable 19 is rotated at 5-6rpm by a speed change driving part 16 and the article 18 is heated and cooked by energy supplied by a microwave oscillator 2 or the heaters 4, 5. A rotating speed is changed by the capacity of a heating source, kind of food, etc.
Patent JP-H04370486-A (JP)
Title: Manufacture of coupling metal for hose
Inventor: NEZU TADASHI
IPC: F16L33/20
Filed: 1991-06-19
Abstract: PURPOSE:To prevent generation of burrs and to perform machining of a screw part and a through-hole by using a multishaft lathe in a state that the sleeve side is held by forming a recessed part, having size larger than that of the through-hole, in the nipple abutment part of a sleeve body and thereafter drilling the through-hole. CONSTITUTION:An intermediate part 30 of a sleeve body has a sleeve 33 located on the one side of a base part 31, the outer peripheral surface of which is formed in the shape of a hexagon. A recessed part 37 having size larger than that of a through-hole formed later and a protrusion 38 for projection welding are formed on a nipple abutment surface 35 in the sleeve 33, and meanwhile a recessed part 39 for a female screw is formed on the reverse side. An intermediate part 30 is formed by a cold forging work. A female screw is engraved in the intermediate part 30 and a through-hole is drilled to form a sleeve body. The recessed part 37 formed in the nipple abutment surface 35 causes prevention of generation of burrs during drilling of the through-hole. Even when slight burr is generated, it is held in the recessed part 37 and prevented from protrusion to the nipple abutment surface 35.
Patent JP-S6332431-A (JP)
Inventor: SAKUTA MASAAKI
IPC: A01K61/00
Filed: 1986-07-24
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-S5877310-A (JP)
Title: Balanced transformerless amplifier
Inventor: SAITOU SHIGERU
IPC: H03F1/34
Filed: 1981-11-02
Abstract: PURPOSE:To decrease the number of components and to simplify the circuit constitution, by amplifying an input signal at a differential amplifier and current- amplifying an inverted output picked up respectively from transistors (TRs) of the differential amplifier. CONSTITUTION:A signal inputted to an input terminal IN is voltage-amplified at a voltage amplifying stage 10, picked up at a balanced output from the 2nd stage differential amplifier as a balanced output and a signal is generated at an output point D of a TRQ3, which is opposite in phase and equal to the amplitude of a signal at an output point C of a TRQ4. Output signals of the TRs Q3, Q4 are current-amplified at current amplifying stages 11, 12 to simplify a balanced transformerless BTL amplifier and to decrease the number of components. Further, a feedback circuit 13 is a circuit which feeds back a signal of the stages 11 and 12 to the 1st stage differential amplifier of the voltage amplifying stage 10 as an inverted input, can also be simplified.
Patent JP-H0927825-A (JP)
Title: Computer network communication system
Inventor: YOSHIDA YASUHIRO
IPC: H04L12/28
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To improve reliability of data communication in a band common share type computer network in which all computers uses in common a communication band. SOLUTION: This system is provided with a band management information table 201 storing a communication band allocation state required for data communication between optional computers 210-1 and 210-2 connecting to a network 210 and a band management means 202 or the like managing and allocating a communication band based on the band management information table 201. Since a communication band of data communication between optional computers connecting to a band common share computer network is managed, the reliability of data communication is improved, and even in the case of data communication requiring real time performance for a video image or an audio signal or the like, it is realized by the band common share computer network.
Patent JP-S6151795-A (JP)
Inventor: ANDO KUNISUKE
IPC: H05B33/12
Filed: 1984-08-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5977846-A (JP)
Inventor: FUJITA KINYA
IPC: A61C7/20
Filed: 1983-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000005114-A (JP)
Title: Air circulation type vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/08
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an air circulation type vacuum cleaner capable of suppressing the sucking force from being abruptly reduced or suppressing the dust on a surface being cleaned from being blown off even when a leak valve is opened. SOLUTION: The air sucked from the suction port 92 of a suction port body 13 is sent to the dust collecting bag 34 of a dust chamber 24 by the action of an electric fan 41 in a cleaner main body 21, the air passing through the bag 34 and discharged from the electric fan 41 is returned to the suction port 92, the returned air is recovered and circulated for cleaning in this air circulation type vacuum cleaner 11. The cleaner main body 21 is provided with a leak valve 66 which is opened to introduce the outside air when the vacuum pressure of the dust chamber 34 is lowered than a prescribed value. The leak valve 66 has a function to gradually increase the intake quantity of the outside air.  The balance between the suction air quantity sucked into the fan 41 from the suction port body 13 side when the leak valve 66 is opened and the return air quantity returned to the suction port 92 from the electric fan 41 is not changed abruptly.
Patent JP-S6237354-A (JP)
Title: Manufacture of co base alloy plate material superior in wear resistance
Inventor: KURAUCHI NOBUYOSHI
IPC: C22F1/10
Filed: 1985-08-08
Abstract: PURPOSE:To manufacture the titled material, by soln. heat treating Co base alloy plate material contg. specified compsn. quantities of C, W, Mo and Cr, then applying aging treatment thereto at a specified temp., under stress loading state being interposed between level blocks. CONSTITUTION:Co base alloy plate material having a compsn. composed of, by weight 0.05-2% C, 2-20% of one or more kinds of W and Mo, 15-35% Cr, further if necessary 1-25% of one or more kinds of Ni and Fe and the balance Co with inevitable impurities, is soln. heat treated under conventional condition of about 1,100-1,250 deg.C. Next, the plate after the treatment is interposed between level blocks, and held at 700-1,000 deg.C for about 15min-20hr under about 100-500g/cm<2> stress loaded state to apply aging treatment thereto. In this way, the structure in which primary and secondary carbides are dispersed in matrix and grain boundary respectively, further secondary carbides having <=1mum diameter are dispersed in grain is obtd., hardness is improved and wear resistance is remarkably improved.
Patent JP-H0340719-A (JP)
Title: Protective device for power supply circuit
Inventor: TSURUOKA TOSHIAKI
IPC: H02M3/00
Filed: 1989-07-06
Abstract: PURPOSE:To suppress transient stress when the output is abnormal by connecting a first switch element to the output side of an error amplifier based on a signal fed from an output abnormality detection circuit and connecting a second switch in series with fixed DC voltage and a phase compensating circuit. CONSTITUTION:During stop transient interval, capacitor 31 in a phase compensating circuit 3 is connected through a second switching element 13 with a reference power supply 2 at one end while connected through a first switching element 12 and a resistor 32 with the ground level at the other end. Consequently, the capacitor 31 is charged quickly to the potential of the reference power supply 2 with the polarity shown on the drawing and the time constant of the capacitor 31 and the resistor 32. Upon stoppage of power supply output, abnormal output detecting signal 11 goes to 0 and the output from a protective comparator 4b increases because the first and second switching elements 12, 13 are interlocked to be turned OFF. the capacitor 31 in the phase compensation circuit 3 is discharged slowly with the time constant of combined impedance of resistors 91, 92 in an output detection circuit 9.
Patent JP-H0338864-A (JP)
Title: Integrated circuit device
Inventor: TOSHIMA HIROAKI
IPC: H01L23/28
Filed: 1989-07-06
Abstract: PURPOSE:To improve connecting stability of bonding wirings by providing a dam for preventing the direct impact of a molten resin to the wirings between the outlet of a resin pouring gate and the wirings near the outlet. CONSTITUTION:A dam 11 is provided between the outlet 10 of a resin pouring gate 8 and bonding wirings near the outlet. Accordingly, when molten resin 9 is introduced from the gate 8 into a cavity 7 under high pressure, it flows along the upper and lower surfaces of a circuit board 1 at the outlet 10 at a high speed. However, since the dam 11 is provided between the outlet 10 and the wirings near the outlet, the resin flow is weakened at the upper surface side of the board 1. Thus, the bonding of the resin to the wirings 5 near the outlet 10 of the gate 8 is deviated to prevent a failure such as a short-circuit, etc., to an adjacent terminal.
Patent JP-H0927377-A (JP)
Title: Connection method for wire and connection device
Inventor: NODA HARUO
IPC: H01R4/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a connection method for wires and its connection device by which sufficient mechanical strength is obtained and connected wires can be manufactured at a low cost. SOLUTION: Core portions 21a, 22a, whose diameters are D1, D2 (D1>D2), of two wires 21, 22 are crossed, the cross section is sandwiched between electrode chips 11, 12 having flat sandwiching faces in a pressurizing state, and a current is caused to flow between both electrode chips 11, 12 so that the two wires 21, 22 are welded by fusing the cross section by resistance heating. At this time, the minimum gap S between the electrode chip 11, 12 are previously set so as to be S=D1, and more than required pressurizing of the cross section by the electrode chips 11, 12 is to be avoided.
Patent JP-2000013048-A (JP)
Title: Electronic appliance case and production method thereof, and blanking device
Inventor: HOSOI TAKASHI
IPC: B22D11/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic appliance case and production thereof, and a blanking device, which can form a through-hole satisfactorily even in blanking, when the through-hole is formed inside a rib. SOLUTION: In constitution of an electronic appliance case 20, it houses a rib 22 of fixed height and forms a through-hole 23 inside the rib 22 in breadth direction. The production method of the electronic appliance case 20 features a die forming process, a mounting process, and a blanking process. Firstly, in the die forming process, a concave 41 having a bottom wall part 42, which is not inserted inside in the breadth direction, shapes a die form 40. Secondly, in the mounting process, the die form 40, which is formed corresponding to the concave shape, is mounted and fixed by inserting a concave stopping die 54 having an inside hollow part 55 to be bound with the bottom wall 42.  Thirdly, in the blanking process, the through-hole 23 is formed by blanking of the bottom wall 42 placed on the inner side of the hollow part 55 with the use of a blanking pump 56 from the opposite side of the bottom wall part 42 which is bound by the stopping die 54 for the die form 40.
Patent JP-H0518824-A (JP)
Title: Fourier transform type infrared spectrophotometer
Inventor: SAKANAKA MASAO
IPC: G01J3/45
Filed: 1991-07-16
Abstract: PURPOSE:To enable a spectroscopic analysis to be executed with optimum sensitivity even when any infrared detectors are used. CONSTITUTION:An interferogram signal from an infrared detector 9 is amplified by an amplifier 10. A digital filter 17 constructed of a signal processor 17A is provided for removing an unnecessary frequency component from a digital signal obtained by subjecting the aforesaid signal to A/D conversion by a converter 12. Thereby a spectroscopic analysis can be executed with optimum sensitivity even when any infrared detectors are used.
Patent JP-H1118626-A (JP)
Title: Artificial bait
Inventor: KURIHARA AKIRA
IPC: A01K85/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial bait capable of being easily changed in its form and dimension and simply produced. SOLUTION: This artificial bait is formed of a continuous tube 4 having notches 2 at predetermined intervals, wherein cylindrical bodies 3 each sectioned by adjacent notches 2 are molded continuously and allowed to be separated at any notch 2 and hence it is possible for a fishhook 5 to be inserted into the cylindrical bodies through an optional notch 2 and for the tip 5a of the fishhook 5 to be stuck out of another optional notch 2.
Patent JP-H118496-A (JP)
Title: Electronic-component mounting method and device
Inventor: MATSUDA YASUNAKA
IPC: B23P21/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the total component mounting time by reducing the period between a point of component mounting and a start point of the horizontal movement of a suction head. SOLUTION: This device comprises a suction head 4 which holds a chip electronic part to be packaged by vacuum suction, with a suction nozzle 5, an XY robot 6 which moves the suction head 4 in a horizontal direction, and vertical movement means for moving the suction head 4 in a vertical direction. When the suction head 4 is moved to a vertical target position where it can be moved in the horizontal direction, the vertical moving means is instructed not to perform a constant-speed drive or deceleration but to perform acceleration until the tip of the suction nozzle 5 reaches the target position. When the tip of the suction nozzle 5 has passed the target position, the XY robot 6 is instructed to start the horizontal movement.
Patent JP-S6418984-A (JP)
Title: Formation of ceramic layers
Inventor: IGUCHI KATSUJI
IPC: H01B12/06
Filed: 1987-07-14
Abstract: PURPOSE:To facilitate the formation of thin films of a ceramic superconductor and microfine patterns thereof in high productivity, by preparing a colloid solution of ceramic feedstock, coating the base plates with the solution on their surface and sintering the base plates after drying. CONSTITUTION:SiO2 film 2 is formed on the Si base plate 1 by the vapor phase growth method. Then, a ceramic feedstock in the form of a fine powder, such as superconductor, is dispersed in isopropanol under stirring to form a colloid solution, then the base plate 1 is coated with the colloid solution on its surface and sintered to form a layer of the fine powder of superconductor 5. Preferably, groove pattern 4 to become the mold of the ceramic layer is formed by etching using a resist pattern 3. Further, it is preferred to include the process to remove fine powder stacked on the surface by abrasing the surface of the base plate 1, after coating and drying ceramic colloid solution.
Patent JP-H10314207-A (JP)
Title: Thermotherapeutic agent
Inventor: TOMONO AKINOBU
IPC: A61F7/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To make a thermotherapy safe and comfortable by adding a preserving agent to a thermotherapeutic agent mainly composed of paraffin, and adding a coloring agent and also an aromatic when necessary. SOLUTION: A preserving agent such as an antibacterial agent and a mildewproof agent is added to paraffin 1, and a coloring agent such as a pigment and a dye is also added when necessary, and an aromatic is also added to the paraffin 1. For example, the paraffin 1 is put in a heating tank 2, and is melted, and the melted paraffin 1 is stuck to the epidermis of the human body, and the human body is warmed through the epidermis, and a thermotherapy is performed. The paraffin 1 is excellent wax on which heat conductivity is small, and a heat characteristic such as a heat possessing quantity is suitable in the case of the thermotherapy, and it is not only inexpensive but also a chemical change such as oxidation is hardly caused in long-term use.  For example, a melting point of a thermothermapeutic agent may be set in the mixing ratio of plural paraffin having a melting point of 45 to 60 deg.C according to a thermpeutic purpose, and one kind of paraffin having a melting point of about 47 deg.C may be used as a main component.
Patent JP-H1172075-A (JP)
Title: Detection method of combustion misfire of internal combustion engine and device thereof
Inventor: ROTTLER JUERGEN DR
IPC: F02D45/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To detect combustion misfire accurately even in a small ion current signal having a comparatively flat diagram and comparatively large fluctuation offset by performing the integration weighted with time by a weighting function which is adapted to the ion current signal which is measured in advance. SOLUTION: Time integration of an ion current signal is performed by a weighting function which is adapted to the ion current signal which is measured in advance using a matching filter 11 of an ion current processor 10. At the same time, offset of the ion current signal which may exist depending on case is removed by a filter 12. Next, the maximum value of the ion current signal which is pretreated is formed and memorized in a maximum value formation device 13. Moreover, a threshold values-io is obtained from a rotation speednmot and a load signalr1 by a threshold value formation device 20. The comparison is done only within predetermined time when, for example, an ignition current or other disturbance effect is not overlapped on the ion current signal.
Patent JP-H1171526-A (JP)
Title: Thickening of aqueous emulsion
Inventor: NAKAMAE MASATO
IPC: C08L61/34
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To thicken an aqueous emulsion without adverse effect on human body and environment and without adverse effect on the physical properties of the aqueous emulsion by adding a specific formaldehyde condensate to a specific aqueous emulsion. SOLUTION: To (A) an aqueous emulsion that comprises, as a dispersoid, a (co)polymer consisting of one or more kinds of monomer units selected from ethylenically unsaturated monomers and diene monomers (such as ethylene-vinyl acetate copolymer) and a polyvinyl alcohol based polymer is used as a dispersant, (B) >=0.001 pt.wt., based on 100 pts.wt. of the component A on the solid basis, of an aromatic sulfonate alkali metal salt-formaldehyde condensate, for example, a naphthalenesulfonate formaldehyde condensate is added to thicken the component (A). In a preferred embodiment, the polyvinyl alcohol polymer to be used as the dispersant is prepared by polymerizing a vinyl ester monomer such as vinyl acetate and saponifying the resultant vinyl ester polymer.
Patent JP-S6235802-A (JP)
Inventor: NISHIMOTO TAKEO
IPC: B28B3/00
Filed: 1985-08-08
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-2000011014-A (JP)
Title: Device and method for generating jumper wiring figure
Inventor: NODA TAKAAKI
IPC: H05K3/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent wiring for a noise countermeasure again after executing jumper wiring by means of performing the countermeasure taking into consideration an electric noise of which a jumper wire receives by comparing an allowable wiring length corresponding to the signal of a route with the whole length of the route, judging it and designating a jumper wiring material in accordance with the judgement result. SOLUTION: The total sum of jumper wiring route segment lengths is calculated (S14). When the value exceeds an allowable wiring length which requires a noise countermeasure (S15) and also the noise countermeasure is not executed yet (S16), the search of FROM and TO points at a ground side is performed (S17) in order to execute noise countermeasure processing, for example, a twist pair-wiring with the ground. The search finds a pin or a buyer connected to the nearest ground making the signal side FROM points (or signal side TO points) as a base point. As the result, the ground side FROM and TO points against the signal side FROM and TO points are searched (S18). The wiring is ended since the whole jumper wiring routes are established (S19).
Patent JP-S6151872-A (JP)
Title: Charge transfer device
Inventor: MORIYA JUNICHI
IPC: H04N5/335
Filed: 1984-08-21
Abstract: PURPOSE:To increase the dynamic range of operation by forming a high impurity-concentration diffusion layer having the same conduction type as a buried layer to a section close by a semiconductor base body in the buried layer. CONSTITUTION:The high-concentration diffusion layer 8 of an N type impurity having a small diffusion coefficient such as arsenic As is formed to one part of the surface section of a P type semiconductor substrate 1, a P type semiconductor crystal layer 9 is shaped onto the P type semiconductor substrate 1 containing the upper section of the high-concentration As diffusion layer 8 through an epitaxial growth method, the N type impurity is diffused in high concentration from the surface of the P type semiconductor crystal layer 9 corresponding to the end section of the high-concentration As diffusion layer 8 to form diffusion conductive paths 10, 11, and a buried layer 2 is shaped so that a lower end thereof slightly passes through the high-concentration As diffusion layer 8. Consequently, inverse junction currents I are captured by the low potential 12 of the high-concentration As diffusion layer 8 in the potential of a section just under an electrode to which pulse voltage is applied. When a weak electric field is applied to the high-concentration As diffusion layer 8 through terminals 13, 14 lead out of the diffusion conductive paths 10, 11, a potential gradient is generated, and inverse junction currents I do not mix with signal charges 7 and are thrown away.
Patent JP-H0839728-A (JP)
Title: Production of metal-clad laminate substrate
Inventor: OMORI NAOKI
IPC: B32B15/08
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a method for producing a metal-clad laminate substrate having a smooth insulating surface and a good adhesion of a metallic coating with respect to a production method of a metal-clad laminate substrate used for a printed wiring board. CONSTITUTION:In a production method of a metal-clad laminate substrate, a silane coupling agent solution having a concentration of 0.2-2.0wt.% is applied to a surface of a glass epoxy prepreg and dried at 50-120 deg.C for 10-120min, and this is plated with a metal in the presence of a metallizing catalyst.