baber/WOPTO huggingface dataset:
Patent JP-S57183520-A (JP)
Title: Device for preventing mixture from blowing through two-cycle engine
Inventor: ODA ISAO
IPC: F02B25/22
Filed: 1981-05-06
Abstract: PURPOSE:To prevent a fresh mixture from blowing through a two-cycle engine, by introducing air into the scavenging passage to inject the air into the cylinder ahead of the mixture in the scavenging process. CONSTITUTION:An air intake pipe 10 is provided near a scavenging port 2 and connected to a scavenging passage 4 through a one-way valve 11. An air control valve 12 is installed in the air intake pipe 10 and interlocked with a throttle valve 7. When the pressure of a crankcase 5 has become negative due to the ascent of a piston 6, a reed valve 8 and the one-way valve 11 are opened so that a mixture is filled in the crankcase 5 and air is filled in the scavenging chamber 4. After that, explosive combustion is caused to move the piston 6 down to open the scavenging port 2 and subsequently open the scavenging port 2 so that the air in the scavenging passage 4 flows into the cylinder 1 to scavenge the combustion gas. According to this constitution, the fresh mixture is prevented from blowing through the cylinder 1, to lower the hydroarbon content of the exhaust gas to improve the fuel efficiency.
Patent JP-H02249218-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: NAGASAWA HARUJI
IPC: H01G4/12
Filed: 1989-03-23
Abstract: PURPOSE:To reduce short-circuit rate, breakdown strength malfunction rate, to improve reliability, to increase electrostatic capacity and to further reduce capacity malfunction rate by forming an electrode pattern on a support, and forming a ceramic green sheet thereon after the pattern is dried. CONSTITUTION:A plurality of ceramic green sheets 3 formed with electrode layers 2 are laminated on a main face, pressed, then baked to plasticize a capacitor body. When a laminated ceramic capacitor is manufactured in this manner, the layers 2 are formed on the main face of a ceramic green sheet forming support 1, dried, the sheet 3 is formed on the layer 2, the sheet 3 is peeled from the support 1, the layer 2 is adhered to the sheet 3, and the sheet 3 formed with the layer 2 on the main face is formed. For example, a stripelike film made of polyethylene, etc., is used as the support 1.
Patent JP-S62226587-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: YAMANA TAKUMI
IPC: H01M10/12
Filed: 1986-03-27
Abstract: PURPOSE:To increase reliability and simplify production process by retaining a specified volume of sulfuric acid having specified concentration in a plate group before it is inserted into a container, and freezing the sulfuric acid, then inserting the plate group into the container to assemble a battery. CONSTITUTION:A plate group consists of a negative plate 1, a separator 2, and a positive palte 3. A sealed lead-acid battery is assembled so that sufficient perforamnce is obtained by the electrolyte retained in the plates and the seaprator. A specified volume of sulfuric acid 5 is metered in a container 4, and the bottom of the plate group is immersed in the sulfuric acid 5. After allowing to stand for several minutes, the sulfuric acid is completely absorbed in the seaprator 2 and the plates 1, 3. The plate group is quickly freezed in a freezinf box kept less than-70 deg.C or in liquid nitrogen. The freezed plate group is taken out and assembled. By freezing, the scattering of sulfuric acid is prevented and handling is made easy.
Patent JP-H04235925-A (JP)
Title: Stable multivitamin injection
Inventor: ISHIKAWA SHINICHI
IPC: A61K47/10
Filed: 1991-01-11
Abstract: PURPOSE:To provide a multivitamin injection having excellent stability and convenience in use. CONSTITUTION:The objective stable multivitamin injection is composed of 13 kinds of essential vitamins, has a total volume of 10-100ml containing the required amount of essential vitamins per day and contains 60-90W/V% of a polyhydric alcohol based on the total volume.
Patent JP-S51146276-A (JP)
Title: Oil pressure detecting device
Inventor: NAGAI KAZUO
IPC: G01L7/08
Filed: 1975-06-11
Abstract: PURPOSE: Raising endurance and certainty of operation by modifying the construction with an electric contact within a pressure chamber and avoiding causing of any contact damage or contact imperfection as shown in the conventional device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01243004-A (JP)
Title: Module for optical communication
Inventor: SUGAWARA MITSURU
IPC: H04B10/50
Filed: 1988-03-25
Abstract: PURPOSE:To prevent a photosemiconductor element fixation part from deteriorating by connecting the lead wire of a package where a photosemiconductor element is stored to a photosemiconductor element driving circuit or signal processing circuit by a metallic wire which has smaller rigidity than the lead wire. CONSTITUTION:The lead wire of the package where the photosemiconductor element is stored is connected to an electric circuit for photosemiconductor element driving or signal processing by the metallic wire, a metallic ribbon, or a metal netting wire which has smaller rigidity than the lead wire. Namely, the lead wire of the package where the photosemiconductor element is stored is connected to the photosemiconductor element driving circuit or signal processing circuit by the metallic wire of aluminum, etc., of about 25mum in diameter, or metallic ribbon or netting wire of about 10mum in thickness, so the photosemiconductor element fixation part is never strained as a result of the electrode connection of the photosemiconductor element. Consequently, the photosemiconductor element which is free from deterioration in optical coupling between optical components and the electric circuit for driving the photosemiconductor or signal processing are connected.
Patent JP-H08259995-A (JP)
Title: Solvent composition
Inventor: SUGA ATSUO
IPC: C11D7/26
Filed: 1995-03-28
Abstract: PURPOSE: To provide a fluorine-based solvent which does not destroy the ozone layer and is useful for eliminating water or the stains such as a flux or an oil from the surface of an object. CONSTITUTION: A fluorine-based solvent provided comprises at least one solvent selected from among CHF2 CH2 OCH3 , CH2 FCF2 OCHF2 , CHF2 CF2 CH2 OCH3 , etc., and a solvent compsn. comprising an alcohol and a fluorine-based solvent is also provided.
Patent JP-S60212329-A (JP)
Title: Joining of heterogeneous synthetic resin materials
Inventor: TERASAWA TOSHIHISA
IPC: C08J5/12
Filed: 1984-04-06
Abstract: PURPOSE:To join both materials together without the lowering of strength by a method wherein one of heterogeneous synthetic resins is made non-laser light absorbable while the other laser light absorbable, after the formation of a latch groove on the joint surface of the latter, both the resins are piled one upon another and irradiated with a laser light to run the melt into the latch groove. CONSTITUTION:When heterogeneous synthetic resin materials are piled one upon another and joined together, one of the synthetic resin materials 1 and 2 is made non-laser light absorbable while the other laser light absorbable and latch grooves 1b and 1c are formed on the joint surface 1a side of the absorbable synthetic resin material 1. Then, both the synthetic resin materials 1 and 2 are piled one upon another and irradiated with a laser light 5 from an irradiation nozzle 4 from the direction of the non-absorbable synthetic resin material 2 to melt the joint surface 1a so that a part of the melt 7 runs into the latch grooves 1b and 1c of the other material to join both of the materials.
Patent JP-2000267664-A (JP)
Title: Playing data processing system
Inventor: ITO SHINICHI
IPC: G10H1/18
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a playing data processing system capable of simultaneously setting the function setting the operation of an operator element such as a multi-functional type foot switch together with the setting of an electronic musical instrument main body. SOLUTION: At the a function setting, the correspondence relation between a main body switch event based on the operation of the switch operator of the electronic musical instrument main body 10 and an FC switch event based on the operation of the switch operator of a foot controller(FC) 11 is decided on the side of the main body 10 and setting information indicating the correspondence relation is set altogether on the side of the FC 11 through the MIDI output terminal CBo of a B sequence. At the time of playing using the FC 11, the FC switch event is transmitted to the side of the main body 10 through the MIDI input terminal CBi of the B sequence as a node event. In the main body 10, on the basis of the above-mentioned correspondence relation, a processing equivalent to the processing of the main body switch event corresponding to the received FC switch event is performed.
Patent JP-H10268950-A (JP)
Title: Voltage stabilizing circuit
Inventor: NOJI HIDEO
IPC: G05F1/56
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a voltage stabilizing circuit with which the accident of burning caused by an excessive current in case of load short-circuiting can be prevented by preventing the malfunction of load when slowly raising an input voltage at the time of operation start. SOLUTION: An input voltage Vi is impressed through a resistor 11 of excessive current detecting part 1 to the source of FET 21 at an output mask part 2, impressed through a resistor 25 to a gate and impressed through a resistor 24 to a Zener diode 23. After the input voltage Vi rises and reaches the Zener voltage of Zener diode 23, the gate/source voltage of FET 21 becomes a threshold voltage and the FET 21 is turned into conductive state. When the FET 21 is turned into conductive state and a voltage is outputted to its drain, the voltage is impressed through a resistor 27 to the base of transistor 26, the transistor 26 is turned into conductive state and both the terminals of Zener diode 23 are short-circuited. Therefore, the FET 21 is completely turned into conductive state and an input power source is supplied to a voltage stabilizing part 3.
Patent JP-H0995741-A (JP)
Title: Cooling zone of continuous annealing furnace
Inventor: KOBASHI TAKAAKI
IPC: C21D9/573
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the flow-out of spouting gas from a plenum chamber into a hearth roll side by arranging seal rolls as the vertically zigzag state in nozzle group side ejecting cooling gas in a gas ejecting cooling zone. SOLUTION: A steel sheet 1 is passed through a slitting through-hole 6 of a partition wall 5 parting the setting positions of the faced nozzle 4 group for injecting the cooling gas and a hearth roll 10 in the upper part, and the lower part, and supplied to and fed out between the faced nozzle 4 group with the hearth roll 10. In the cooling zone of this continuous annealing furnace, the upper and the lower seal rolls 2, 3 are arranged as the vertically zigzag state so that only one side roll surface in both seal rolls separately contacts with each surface in both surfaces of the steel sheet 1 at the faced nozzle 4 group side, respectively. By this constitution, the gas between the steel sheet 1 and the seal roll can be eliminated and the flow-out of the cooling gas from the cooling zone can further be prevented in comparison with the conventional furnace.  Further, a distance between the faced nozzle group seal rolls and the partition wall 5 can be made to long and it can be prevented that the ejection gas is invaded to the hearth roll 10 side from the through hole 6 while rounding the width direction of the roll.
Patent JP-H02249011-A (JP)
Title: Water level controller for dam type hydroelectric power plant
Inventor: SUGAWARA HIDEKI
IPC: G05D9/00
Filed: 1989-03-22
Abstract: PURPOSE:To attain a stable water adjustment operation even if the water level of a dam is at any level by selecting a water level-drooping rate in accordance with the water level of the dam, calculating a reference water level through the use of a valve opening degree to attain water adjustment. CONSTITUTION:A water turbine 7 having a guide vane 6 which is controlled in an opening direction or a closing direction in accordance with the water level of the dam 1, a water level detector 3 detecting the water level of the dam, and a water level adjusting means 4 supplying an opening closing command signal to the valve in accordance with the water level which the water level detector 3 has detected are given, and a calculation means calculating the reference water level of the dam by the water level-drooping rate of the dam and the opening of the guide vane 6 is installed in the water level adjusting means 4. Then, the reference water level is calculated and the water level-drooping rate is selected in accordance with various conditions by using the water level of the dam, the valve opening, the discharge flow rate of the water turbine and the water level-storage capacity curve of the dam. Thus, the stable water adjustment operation is attained in any position of the water level of the dam.
Patent JP-H07251245-A (JP)
Title: Twin roll type continuous casting method
Inventor: SHIO KIYOMI
IPC: B22D11/08
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the breakage of a connecting part between a dummy sheet and a cast slab by setting the contacting time of a reinforced material to the specific range until the reinforced material fitted to a base end part of the dummy sheet passes through casting rolls. CONSTITUTION:The dummy sheet 13 is stretched along a running path between the casting rolls 12a, 12b and a winding roll 14. The contracting time of the reinforced material 17 which is fitted to the base end part of the dummy sheet 13 held in the gap between the casting rolls 12a, 12b and set in a molten metal pool part, till completing the passing-through of the casting rolls after starting the pouring of the molten metal into the molten metal pool part and starting the driving of the casting rolls, is set to 1-3sec to start the casting. By this method, the breakage of the connecting part between the dummy sheet and the cast slab can be prevented without any reconstructing the structure of the twin roll type continuous caster by setting the contacting time of reinforced material in the specific range.
Patent JP-H03269912-A (JP)
Title: Flexible cable
Inventor: NAKAO YASUSHI
IPC: H01B7/08
Filed: 1990-03-19
Abstract: PURPOSE:To securely connect a printed circuit board to a flexible cable by providing a window structure where a cover lay film and base film as component elements of the flexible cable are removed for exposure of contact terminal portions. CONSTITUTION:A flexible cable 1 is provided with contact terminal portions 2 connected to terminal portions 7 of a printed circuit board 6, and is constituted of a cover lay film 4 and base film 5 for fixing a pattern continuous to the contact terminal portions 2 in a vertically sandwiched manner. The contact terminal portions 2 have terminal portion windows 3 for exposing the contact terminal portions 2 after removing the cover lay film 4 and the base film 5. With the window structure where the cover lay film 4 and base film 5 as component elements of the flexible cable 1 are removed for exposure of the contact terminal portions 2, the printed circuit board 6 and the flexible cable 1 can be connected securely and easily without any short-circuiting.
Patent JP-H05230773-A (JP)
Title: Sheetlike material having excellent design effect and its production
Inventor: KAWABATA EIJI
IPC: B32B27/40
Filed: 1992-02-19
Abstract: PURPOSE:To obtain a sheetlike material having excellent design effects, capable of being shaped and processed in stable qualities even in certain degree of variability of humidity of a heating mold for forming a design. CONSTITUTION:A fibrous substrate such as nonwoven fabric, woven or knit fabric is provided with an elastic material of polymer to give a sheetlike substrate. The sheetlike substrate is coated with a polymer mixture comprising polyurethane and a polyester having a softening point >=30 deg.C lower than that of the polyurethane by its solution in dimethylformamide and then the solution is coagulated by a wet method to form a porous wet type silver face layer. Then the substrate is pressed by a heating mold having formed an uneven pattern to give a sheetlike material having excellent design effect. As mentioned above, by using polymer alloys having different softening points, the temperature range of the mold can extremely be widened and shaping and processing can be carried out in stable qualities even in somewhat variability of temperature of mold.
Patent JP-S62227250-A (JP)
Title: Information system for multiple dwelling house
Inventor: INUI KENICHI
IPC: H04M9/00
Filed: 1986-03-28
Abstract: PURPOSE:To prevent a crosstalk from generating, and to improve the quality of a call, coping with a request to extend a channel length according to a tendency to make a multiple dwelling house into a large-size, by providing an unbalancing-balancing conversion circuit in the door phone channel of a call device provided at each dwelling unit. CONSTITUTION:A building manager office master machine 13, a multiple hallway machine 14 arranged at the common hallway of a multiple dwelling house, and a call device l5 arranged within each dwelling unit, are connected by a channel l7 through an adapter 16, then constituting a system. The adpater 16 has a function to control the call from the master machine 13 and the hallway machine 14, to each call device 15, and alarms for various kinds of sensors, such as fire or gas leak within the dwelling unit. And the call device 15 has a door phone channel 18 using a PE insulated PVC sheath twin type city cable(with aluminium tape shielding for static electricity shield) in which two cores are cabled uniformly. Also another power source is provided in a call circuit between the master machine 13 and the hallway machine 14. An unbalancing-balancing conversion circuit 10 consists of an insulating transformer, and it is provided in the door phone channel of the call device l5 in the adapter 16, and performs the call with the master machine 13 or the multiple hallway machine 14.
Patent JP-S51145995-A (JP)
Title: Grindstone for grinding
Inventor: INOUE KIYOSHI
IPC: B24D3/02
Filed: 1975-06-11
Abstract: PURPOSE: To make possible a ready inspection of the mixing state,distribution state,bonding state, ect.of grindstone particles by utilizing a magnetic material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03271638-A (JP)
Title: Air-conditioner
Inventor: NAKANO AKIRA
IPC: F24F1/00
Filed: 1990-03-20
Abstract: PURPOSE:To prevent cold draft phenomenon from happening and make a head-cold foot-warm type air-conditioning possible by a method wherein in response to perimeter load, the adjustment of air volume balance, of hot air, from an upper air outlet which is opened on the top of an indoor unit and a lower outlet which is opened on the bottom and communicates with a space under a double floor, is made possible by a blowing-out air dividing device. CONSTITUTION:When the difference between a room temperature and a set temperature is large, regardless of the degree of perimeter load, hot air is blown out of an upper air outlet 32 by operating the vane of a blowing-out air dividing device 31, and the inside of a living area 24 is directly heated. In the meantime, when the difference between the room temperature and the set temperature becomes smaller, if the perimeter load is small, it is controlled so that all the hot air is sent to a lower space 39. Also, when the perimeter load is large, as the difference between the room temperature and the set temperature becomes smaller, the vane of the blowing-out air dividing device 31 is operated in such a manner that a part of the hot air is gradually sent to the space 39 under a double floor 38, and the hot air is blown out from a vent port 40. When the difference between the room temperature and the set temperature becomes even smaller, it is controlled in such a manner that almost all the hot air is sent to the lower space 39, and a part of the hot air is blown out from the upper air outlet 32.
Patent JP-S58188982-A (JP)
Title: Transmitting and receiving method of color television signal
Inventor: MATSUMOTO SHIGEO
IPC: H04N11/00
Filed: 1982-04-28
Abstract: PURPOSE:To eliminate a phase shift during inversion at a transmission side and to compensate a phase shift of a TV signal easily, by inverting either a video or a burst signal at the transmission side and inverting the other signal on a reception side. CONSTITUTION:A color TV signal from the video sending device 11 of a transmitter 1 is applied to an analog switch circuit 14 through an inversion circuit 12 and a noninversion circuit 13 to output the partially inverted video signal S5 consisting of the burst signal S3 and inverted video signal -S4 at every horizontal scanning period by a switching control signal S2. This signal S5 is demodulated by the transmitting demodulating circuit 21 of a receiver 2 through a modulating transmitting circuit 15 and a cable 3. This demodulated signal S5 is applied to an analog switch 23 through a noninversion circuit 22 and an inversion circuit 24 to perform switching by a switching control signal S11 out of phase with the signal S2, and thus a partially inverted video signal S12 is outputted and inverted by an inverting circuit 25 to correct its phase shift, supplying the resulting signal to a TV set 27.
Patent JP-S56168144-A (JP)
Title: Sample stand for opto-acoustic spectroscope
Inventor: MORITA MASAHIKO
IPC: G01N21/17
Filed: 1980-05-29
Abstract: PURPOSE:To prevent light from directly entering a piezoelectric element and the like other than a sample and prevent the generation of spurious signals by disposing a transparent plate which is inclined at an opening angle of a prescribed degree to the surface of the piezoelectric element of an opto-acoustic spectroscope, and disposing the sample on the transparent plate. CONSTITUTION:The section of a sample stand 31 assumes roughly an L shape, wherein a transparent partial plate 31A inclined at an opening angle phi and a horizontal transparent partial plate 31B are made into one body, thereby forming the sample stand 31. The dimensions of the stand 31 are, for example, 18mm.X18mm. with both the plate 31A and 31B, and a sample 4 is affixed onto the top surface of the plate 31A. The bottom surface of the plate 31B is fixed to the top surface of the piezoelectric element 8. With such constitution, no light enters the element 8 and therefore no spurious signals are generated.
Patent JP-H07276949-A (JP)
Title: Shock absorber fitting structure
Inventor: ASAOKA AKIYOSHI
IPC: B60G7/00
Filed: 1994-04-08
Abstract: PURPOSE:To provide shock absorber fitting structure that can reduce the number of part items, shorten welding length, reduce manufacturing processes and manufacturing cost and make a body lightweight. CONSTITUTION:A trailing arm type suspension is provided with a suspension arm 1 provided with a spindle 3 with the front end part oscillatingly supported on a body and with rear end part supporting a wheel, and a shock absorber 5 is interposed between the body and the vicinity of the spindle 3. In this case, the base end face 7a of the spindle 3 is provided with a threaded hole 13 extended axially, and the lower end part of the shock absorber 5 is supported to a bolt 14 screwed into the threaded hole 13.
Patent JP-S51146870-A (JP)
Title: A capacity measurement device
Inventor: SAMEJIMA NOBUSHIGE
IPC: G01R27/02
Filed: 1975-06-12
Abstract: PURPOSE: This high accuracy capacity measurement device requires no AC power source, and is miniaturized by electron circuit arrangement, allowing the full automatic digital display. 
     COPYRIGHT: (C)1976,JPO&Japio