baber/WOPTO huggingface dataset:
Patent JP-H10237637-A (JP)
Title: Target material for sputtering device and production of magnetic recording medium using this
Inventor: TSUCHIYA KAZUNORI
IPC: G11B5/851
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of the peeling of readhered coating from a target and furthermore to enable the formation of coating having high purity by composing the part to form into the surface of a target of sprayed coating composed of a material same as that of the inside. SOLUTION: The part to form into the surface of a target in a target material 11 is composed of sprayed coating 11a composed of a material same as that of the inside. For example, the inside of the target material 11 and the sprayed coating are composed of a Co alloy. The formation of the sprayed coating onto the target material 11 is executed, e.g. by spraying metal powder with a nozzle, fusing the sprayed metal powder and allowing the same to adhere to the surface of the target material 11. By this constitution, the surface of the sprayed coating 11a is made rough, by which the peering of the readhered coating from the target can be reduced. Moreover, since the material of the sprayed coating 11a is same as that of the inside, impurities are not present in the target 11, so that thin coating having high purity can be formed.
Patent JP-S59167375-A (JP)
Title: Construction of setting roof bow
Inventor: KANEKO AKIHISA
IPC: B62D25/06
Filed: 1983-03-11
Abstract: PURPOSE:To sufficiently secure the cross sectional area of a roof side rail while preventing a car room space from becoming small by fixing the setting end of a roof bow to the back of a recess formed on the side of a roof panel. CONSTITUTION:In the area where a roof bow 9 is arranged, the setting end part 11 of the roof bow 9, which is arranged in a gap 10 formed between a roof-side rail outer panel 5 and a roof panel 2, is extended to a caved part 18 formed on the side of the roof panel 2 and having high rigidity. And the setting part 11 is overlapped on and welded to the back of the bottom part 19 of the caved part 18.
Patent JP-H09225996-A (JP)
Title: Method and device for manufacturing hollow molded product
Inventor: YAMADA YOSUKE
IPC: B29C49/42
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the production capability to be realized by an inexpensive equipment cost by retaining a molten parison extruded out of a die by a parison carrying device and carrying successively to a plurality of mold clamping devices. SOLUTION: A resin raw material fed from a hopper 36 is melted by an extruder 1 and extruded out of a die 2 as molten molten parisons. When a parison is extruded by the specified length, the inner peripheral wall of the parison is retained by the suction of a vacuum pump of a parison retaining device in a parison carrying device 4. Then the parison is clamped right under the die 2 by one parison clamping device of the parison carrying device 4. When the parison carrying device 4 travels on a rail 6 and moved close to the position of the given mold clamping device 3, the parison clamping device, the parison retaining device and the parison are rotated by 180 deg.. The parison is carried between molds 39 of the mold clamping device 3. The constitution of the whole of an equipment can be simplified by the arrangement.
Patent JP-S57154936-A (JP)
Title: Converting circuit
Inventor: IMAI TATSUO
IPC: H03M1/80
Filed: 1981-03-20
Abstract: PURPOSE:To obtain a converting circuit whose converting accuracy is not easily affected by the fluctuation of a digital signal level. CONSTITUTION:For instance, if only binary signals D1 and D2 are set at a high level, the FETQ1 and Q2 are turned on. Then two current corresponding to the FETQ1 and Q2 are produced between the inverted input terminal (-) of an operational amplifier and an earth point GND. The input current is very small and can be neglected at the amplifier OP1 and the terminal (-). As a result, the voltage is delivered to a feedback resistance Rf. With this voltage, the general sum of the current values which are flowed between the terminal (-) and the earth point of a circuit is equal to the sum of the potential of the terminal (-). In other words, an analog signal of the level corresponding to the signals D1 and D2 each is delivered to the output terminal of the amplifier OP1.
Patent JP-S57181153-A (JP)
Title: Resistance device
Inventor: SUZUKI YASOJI
IPC: H01L21/822
Filed: 1982-03-15
Abstract: PURPOSE:To eliminate the influence by input voltage by a method wherein the source of a first conductivity-type MISFET and that of a second conductivity- type MISFET are connected each other and each drain of the MISFETs is also connected and one gate is connected to an input terminal and the other gate to an output terminal to compose a resistance device. CONSTITUTION:The first diffusion electrode 10 of an N channel MISFETQ5 and the third diffusion electrode 13 of a P channel MISFETQ6 are connected each other and the second diffusion electrode 11 of the Q5 and the fourth diffusion  electrode 14 of the Q6 are connected each other. In addition to the above connections, the connection 16 of the Q5 gate electrode 12, electrodes 10 and 13 is connected to an input terminal 2 and the connection 17 of the Q6 gate electrode 15 and electrodes 11 and 14 is connected to an output terminal 3 to form a resistance device. In this way, a resistance device unperturbed by input voltage can be formed, and application to an amplifier circuit such as a crystal oscillator or the like will have no influence upon phase attenuation amount and amplification factor.
Patent JP-S57154594-A (JP)
Title: Ultra low temperature vessel
Inventor: OOKUMA KEIJI
IPC: F17C3/08
Filed: 1981-03-20
Abstract: PURPOSE:To shorten the time of cooling by changing the pipe line of a closed loop connnecting between the bottom and the upper part of an ultra-low-temperature liquid-regrigerant reservoir via a refrigerant pumping pipe by the operation of valves for supplying refrigerant into the pumping pipe from outside forcedly. CONSTITUTION:In an ultra low temperature vessel, a bypass pipe 31 is provided between a refrigerant supply pipe 23 and a refrigerant pumping pipe 25 via a valve 30, and the supply pipe 23 and the pumping pipe 25 are respectively provided with valves 32 and 33 for controlling to supply and pump up luquid nitrogen 22 into an ultra-low temperature liquid-refrigerant reservoir 21. When these valves 32 and 33 are closed and the valve 30 on the bypass pipe 33 is opened, the liquid nitrogen can be supplied into a shield pipe 27 from outside forcedly. This cnstruction permits to shorten the time of cooling.
Patent JP-H08236733-A (JP)
Title: Semiconductor device
Inventor: TAKAGI NORIAKI
IPC: H01L21/82
Filed: 1995-02-28
Abstract: PURPOSE: To restrict fluctuations of power supply volage of an SOG semiconduc tor device for which reinforcement of a power supply line is difficult because a fixed layout is particularly provided at the present when variations of a power supply voltage in a semiconductor device are increased owing to high speed operation. CONSTITUTION: A source-drain 10 of a P channel transistor is connected with a GND line 2 while a source-drain 10 of an N channel transistor is connected with a power supply line 1. Back bias is thus applied between the source-drain 10 and a P type sub-substrate 12 or between the source-drain 10 and an N well l 13 whereby a junction capacitance is formed which is inserted between the potter supply line 1 and the GND line 2.
Patent JP-S62197407-A (JP)
Title: Production of styrene polymer
Inventor: FUKU MICHIO
IPC: C08F2/00
Filed: 1986-02-25
Abstract: PURPOSE:To obtain a (co)polymer having a high MW and excellent mechanical strength, moldability, etc., by (co)polymerizing a styrene monomer at polymerization temperatures of two stages, by using a combination of a specified copolymerizable organic peroxide with another polymerization initiator. CONSTITUTION:A copolymerizable organic peroxide of the formula (wherein R1 is a 1-10C alkyl, a 3-6C cycloalkyl, phenyl or the like, and R2 is a 1-5C alkyl, phenyl or the like), e.g., t-butylperoxy isopropyl fumarate, is prepared. A styrene monomer (e.g., styrene) or a mixture thereof with a copolymerizable monomer is polymerized at a polymerization temperature of 60-90 deg.C by using a combination of the above organic peroxide with another polymerization initiator (e.g., isopropyl peroxycarbonate) until the conversion of the monomer feed reaches 15-25wt%. The polymerization is completed at a polymerization temperature above 90 deg.C to obtain the purpose styrene polymer.
Patent JP-S58155958-A (JP)
Title: Stencil paper clamping device for printer
Inventor: HASEGAWA TAKAKUNI
IPC: B41L29/16
Filed: 1982-03-12
Abstract: PURPOSE:To automatize the mounting and dismounting of stencil paper on a printer by such  an arrangement wherein No.1 and No.2 magnet devices are provided and the magnetic force  of one of them is variable around the magnetic force of the other device and clamping pieces  which clamp the stencil paper for printing between them are caused to be attracted by No.1  magnet device. CONSTITUTION:When stencil paper S for printing is supplied and its end is positioned on a  magnet plate 2, the magnetic pole of a permanent magnet piece 13 is caused to slant by the  normal rotation of an electric motor 21, and a magnet unit 10 located at No.2 rotating position  where the magnetic force of the magnet plate 2 is smaller descends together with a clamp  piece 22, and when they are brought to contact with the stencil paper S, the clamp piece 22 moves away from a sleeve 11 and is attracted by the magnet plate 2 and the stencil paper S  is clamped to a plate cylinder 1. Next, the magnet unit ascends, and the stencil paper S is  wound around the plate cylinder 1 as it rotates and the mounting of the stencil paper is completed. At the time of dismounting, the magnet unit 10 performs inverse operations and the  permanent magnet piece 13 is moved by a solenoid device 17 to No.1 rotating position where  its magnetic pole becomes horizontal and its magnetic force is made higher than that of the  magnet plate 2, and the clamp piece 22 is attracted and the dismounting of the stencil paper is  performed. By this arrangement, the mounting and dismounting of the stencil paper can be  automatized.
Patent JP-H01218316-A (JP)
Title: Circuit forming method with bus bar
Inventor: MORI AKIO
IPC: H05K3/20
Filed: 1988-02-24
Abstract: PURPOSE:To form several types of branch circuit having desired number of poles, by leaving unnecessary tabs on an insulating substrate with the tab forming section being unbent or being bent and cut off from a bus bar. CONSTITUTION:A plurality of bus bars 2, 2', 2'' are arranged on an insulating board 1. The bus bar 2 is provided with three erected tab terminals 2a, 2b, 2c and one tab terminal forming section 2D. The bus bar 2 is made by punching from a thin metal plate with four tab forming sections 2A-2D like branches, where the tab forming section 2D which is not used as a tab terminal is left as it is and other tab terminal forming sections 2A-2D are bent to form tab terminals 2a-2c. Since the unnecessary tab terminal is not subjected to bending work but left as it is on the insulating board 1, bending and cutting processes can be eliminated at that portion.
Patent JP-S58156680-A (JP)
Inventor: OONO KOUICHI
IPC: E06B1/56
Filed: 1982-03-13
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-2000242974-A (JP)
Title: Laminated disk substrate and its production
Inventor: HAMADA YOSHIZO
IPC: G11B7/24027
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk substrate with little wobbling and having excellent mechanical characteristics such as acceleration by a laminating method to prevent intrusion of air into a disk substrate face and an adhesive face. SOLUTION: The features of this laminated disk substrate are that an adhesive layer is formed to have the outer diameter larger than the outer diameter of the recording face formed on the disk substrate 1 and smaller than the diameter corresponding to the position where the thickness of a protective layer 2 suddenly increases just inside of the outer circumference of the disk substrate 1. The adhesive layer has the thickness twice or more as much as that of the increase amt. of the thickness of the protective film 2 in the outer circumference region.
Patent JP-H09233834-A (JP)
Title: Power converter
Inventor: AISAKA TORU
IPC: B60L3/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To lower the rated voltage of the electrolytic capacitor of a filter capacitor circuit and reduce the cost and the size. SOLUTION: When one of the switching devices 71-78 of power converting circuits 7A and 7B fails and the low voltage of a corresponding capacitor 5A or 5B is detected by a low voltage detecting circuit 9A or 9B, the datum of the low voltage detecting operation is held by a RAM in a control circuit 80 and, while the low voltage detecting operation datum is held, the control circuit 80 prohibits the re-closing of an input voltage. With this constitution, the application of a voltage higher than the voltage applied in a normal operation to a plurality of electrolytic capacitors of the filter capacitor circuit corresponding to the normal power converting circuit when one of the switching devices 71-78 of power converting circuits 7A and 7B fails and the power supply is re-closed before the failure is not restored can be avoided and the circuit protection can be achieved.
Patent JP-S57154049-A (JP)
Title: Oxygen sensor element
Inventor: TOSHIMA KAZUO
IPC: G01N27/409
Filed: 1981-03-19
Abstract: PURPOSE:To make it possible to measure the partial pressure of the oxygen in the gas to be tested from low concentration region to high concentration region continuously and highly accurately by providing two electrode layers of different thicknesses which are provided on both sides of an oxygen ion transmitting sintered body. CONSTITUTION:An electrode 2 comprising a thin metal layer is formed on one side of a disk shaped, solid state electrolyte sintered body 1. An electrode 3 whose thickness is thicker than that of the electrode 2 is formed on the other surface. Lead wires 4 and 5 are connected to the electrode layrs 2 and 3. The entire surface of the element is coated by a porous coating layer 6. Thus the oxygen sensor element is constituted. When a specified current is flowed to the electrode currents 2 and 3 from a power source 7 at the time of measurement, the amount of inflow of the oxygen is limited since the metal layer forming the electrode 3 is thick. When a constant voltage is applied, a threshold current is generated across the electrodes 2 and 3. By measuring the concentration of the oxygen by said threshold current value, the oxygen concentration characterized by the small dispersion in the values due to the applied voltage can be detected highly accurately.
Patent JP-S62196692-A (JP)
Title: Copying device
Inventor: KAMATA TOMOYASU
IPC: G03G21/00
Filed: 1986-02-25
Abstract: PURPOSE:To compensate the fatigue of a photosensitive body and to stabilize characteristics by arranging electrostatic charging, exposing and destaticizing means around the photosensitive body and constituting the destaticizing means to gradually reduce the quantity of light after starting copying operation. CONSTITUTION:Transfer paper is separated from the photosensitive body 1 by a separating/destaticizing means 6 and fixed, residual toner on the photosensi tive body 1 is removed by a cleaning means 7 and the photosensitive body 1 electrostatically uniformed by the destaticizing means 8 is used again. The quantity of light of the means 8 is gradually reduced from a point of time immedaitely after its lighting. In case of continuous copying, the photosensitive body 1 and a developing means 4 continue to rotate and voltage is continuously applied to the charging, transfer charging and separating/destaticizing means 2, 5, 6. Although the means 8 is continuously kept at ON under a certain steady state light value, an inter-image erasing means 9 is turned on and off in accor dance with the state of an exposure means 3. Consequently, the fatigue of the photosensitive body can be compensated and the characteristics can be stabilized.
Patent JP-H11238177-A (JP)
Title: Load controller
Inventor: MAEDA SHUNICHI
IPC: G08B5/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To narrow the allocation number of the output terminal of the control signal output means of a microcomputer or the like by the constitution of controlling plural loads. SOLUTION: High level output S1 is outputted from the output terminal 1a of the microcomputer 1, a Zener diode 4 is conducted, a first transistor 5 is conducted and a first LED 11 which is the load is lighted. By the conduction of the first transistor 5, a switching diode 7 is conducted and a second transistor 6 is not conducted. Pulse output S2 is outputted from the output terminal 1a and turned to a voltage lower than the Zener voltage VZD of the Zener diode 4 in an integration circuit 3. The first transistor 5 is not conducted, the second transistor 6 is conducted and a second LED 12 which is the other load is lighted. Only the common single output terminal 1a is allocated as the output terminal of the microcomputer 1 so as to alternately control the two LEDs 11 and 12.
Patent JP-S62198455-A (JP)
Inventor: KUBOTA YASUTOSHI
IPC: B32B19/02
Filed: 1986-02-25
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-S58157653-A (JP)
Title: Method of manufacturing back roller
Inventor: YOKOYAMA RIYUUZABUROU
IPC: G03G15/00
Filed: 1982-03-12
Abstract: PURPOSE:To obtain easy machining and reduced manufacturing cost by incorporating a free rotating roller into a shaft via a one-way clutch and by rotating this shaft in a counter-driving direction so that outer surfaces of a driving roller and the free rotating roller can be machined up simultaneously. CONSTITUTION:In manufacturing a back roller 12 cosisting of a driving roller 14, which is formed as one body with a shaft 16 and driven by a driving source, and a free rotating roller 15 that is independent of the driving source, the roller 15 is incorporated into the shaft 16 via a one-way clutch 20 freely rotatable in the driving direction and then the shaft 16 is rotated in the counter-driving direction so that the outer surfaces of the rollers 14 and 15 are machined up simultaneously. With these contrivances, easy machining and reduced manufacturing cost can be achieved owing to the one-body machining, while tolerance in the external diameter and form of the rollers 14 and 15 can be easily maintained for fulfilling fine performance of the back roller.
Patent JP-H07267601-A (JP)
Title: Hydrogen generating method and device for its implementation
Inventor: HOSE GOMESU
IPC: B01J19/00
Filed: 1995-02-28
Abstract: PURPOSE: To realize a thermodynamical production of hydrogen from water at a low cost and without any ecological interference by carrying out an endothermic reaction to generate a reducing agent while supplying solar energy.  
     CONSTITUTION: In a reactor 1 which contains carbonic acid aq. soln., iron in the form of scrap iron or powdered iron, granular iron, is supplied to induce a reaction expressed by equation I. The acid causes corrosion of iron, iron is oxidized under hydrolysis, the resulting gaseous hydrogen is stored in a storage tank or in a metal hydride storage tank, or is transferred to be utilized as an energy source. The resulting iron oxide (Fe 2 O 3 ) is again reduced with carbon monoxide in accordance with equation II using thermal energy and supplied renewedly to the reaction process. Carbon monoxide is obtained in a receiver in connection with solar energy from carbon dioxide and carbon by an endothermic reaction of equation III. The carbon in equation III is in the form of a carbonized organic material such as coal, brown coal, coke or charcoal or a reformed natural gas. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01214533-A (JP)
Title: Sheet feeder
Inventor: YUKIMACHI HIROSHI
IPC: B65H7/04
Filed: 1988-02-22
Abstract: PURPOSE:To prevent double feed of sheet due to jumping of the sheet to the side of a separation pad when a cassette is mounted forcibly by arranging a sheet regulating means so that carriage of sheet is stopped upon mounting of the cassette immediately in front of the separation pad in a sheet feeder. CONSTITUTION:When a cassette 6 is mounted to contact with a stopper 10, a part of sheets S try to jump but they collide against a sheet stopper 13 and prevented from intruding to the pad 2 side. When a feed roller 1 starts to rotate, the tip section 13a of the stopper 13 is removed from the edge 3a of a guide 3 and the stopper 13 retreats to the downstream, thus releasing sheet regulating operation automatically. Thereafter, the circumferential section 1a of the roller 1 contacts with a first sheet S thus starting separation feeding. When the sheet is fed through the circumferential section 1a of the roller 1, the stopper 13 and the like are made free from the upper mechanism thus ending the separation feeding. When the truncated circular section 1b comes again to the underside, the stopper 13 rides on the sheet S under feeding.
Patent JP-S52124004-A (JP)
Title: Prevention of choking of reaction apparatus for cracking hydrocarbons
Inventor: UCHIDA SEIICHI
IPC: C10G11/00
Filed: 1976-04-12
Abstract: PURPOSE: A method for the prevention of choking of reactors for cracking hydrocarbons, characterized by providing an inlet pipe with a double-pipe structure to the cooler separator and letting a high-temperature gas flow in the outer pipe to maintain the inner wall of the inlet pipe at a specific temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59166800-A (JP)
Title: Indication apparatus for piping system
Inventor: FUKUMOTO AKIRA
IPC: F17D5/00
Filed: 1983-03-11
Abstract: PURPOSE:To easily understand the state of a piping system by allowing the abnormal and normal states to be indicated by the different shape and color, in a display means which indicates the state of the piping system. CONSTITUTION:A piping system is indicated symbollically by arranging, in band form, a plurality of luminous elements 127 which selectively emit different two colors, and said luminous element 127 are operated by a detector (not shown in the figure) arranged in the actual piping system (not shown in the figure). When fluid does not flow in the above-described piping system, only the luminous elements 127 in the peripheral part are allowed to emit light, and when fluid flows, all the luminous elements are allowed to emit light, and the color of the luminous elements 127 in this case is made different from that in case of lighting only in the peripheral part, and thus an operator easily understands the flowing state of the fluid.
Patent JP-H04278597-A (JP)
Title: Solderless mounting method of replacement component onto printed circuit board
Inventor: KASHIWADA KAZUAKI
IPC: H05K3/30
Filed: 1991-03-07
Abstract: PURPOSE:To replaceably connect a component to a printed circuit board and to secure as necessary by solderlessly connecting and fixing a multi-socket to a through hole of the board. CONSTITUTION:A through hole 91 passed through a predetermined printed wiring 98 of a printed circuit board 9 is provided, a multi-socket 1 is solderlessly connected and fixed thereto, and a lead terminal 81 of a two-terminal type component 8 is engaged to be connected fixedly to the socket 1. The socket 1 is formed by arranging two conductor members 12 in a housing 5, and the member 12 has at one end a press-fitting terminal 3 to be press-fitted in a through hole 91 and at the other end integrally an elastic cylindrical socket 2. The component 8 is formed by inserting the end of the terminal 81 to the socket 2 of the socket 1 fixed to the board 9 to be connected and secured. Thus, the component 8 can be connected to the board 9, and secured as necessary.