baber/WOPTO huggingface dataset:
Patent JP-H01207945-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MATSUSHITA IKUYA
IPC: H01L21/76
Filed: 1988-02-16
Abstract: PURPOSE:To facilitate the flatness of polycrystalline silicon filling a trench provided in a silicon substrate by a method wherein, after a silicon oxide film and a silicon nitride film are successively formed in the trench and a polycrystalline silicon layer is made to remain on the bottom of the trench only and the trench is filled with the polycrystalline silicon by a selective CVD technology. CONSTITUTION:An approximately vertical trench 105 is formed in one of the main surfaces of a semiconductor substrate (silicon substrate) 101 and a first composed of a successively formed oxide film 106 and nitride film 107 is formed on the surface including the inside of the trench 105 and a polycrystalline silicon second film 108 is formed on the first film. Then a nitride third film 109 is formed inside the trench 105 and the third film 109 except the parts on the side walls of the trench 105 is removed by anisotropic etching. An oxide fourth film 110 is formed on the selected surface of the polycrystalline silicon layer by selective oxidation with the third film 109 as a mask, Finally, the polycrystalline silicon film 108 is made to remain on the bottom of the trench only and polycrystalline silicon is made to grow by a selective CVD technology to fill the trench. With this constitution, the flatness of the surface of the polycrystalline silicon can be satisfactorily maintained.
Patent JP-S59157085-A (JP)
Title: Benzazepine derivative
Inventor: UEDA YASUO
IPC: C07D487/04
Filed: 1983-02-28
Abstract: NEW MATERIAL:A compound of formula I (R1 is alkyl, aralkyl, which are substituted with groups selected from carboxyl, amino and cyano; R2 is hydroxyl, lower alkoxy.) EXAMPLE:5,10,11,11a-Tetrahydro- 9-( 3-aminopropoxy )-11- methoxy-8-methyl- 5- oxo-1H-pyrrolo[2,1-c][1,4]benzazepine-2-acrylamide. USE:Antitumor agent: it has a larger therapeutic index (dose ratio of toxicity/ efficacy) than a known compound of formula II and high stability. PREPARATION:The reaction of a compound of formula II or its lower alkoxy derivative in the 11-position with another compound of the formula: R1-X (X is halogen) gives the compound of formula I . The reaction is usually effected in a basic solvent or in the presence of a basic catalyst.
Patent JP-S61191911-A (JP)
Title: Speed/position detector
Inventor: MURATA KAZUYUKI
IPC: G01P13/04
Filed: 1985-02-20
Abstract: PURPOSE:To enable highly accurate detection of speed and position, by inversely adding to a control voltage of a VCO a voltage as the results of sampling and holding the control voltage. CONSTITUTION:A scale 1 is read out with scale detectors 2a, 2b and 2c to output three phases of carrier waves shifted by 120 deg. from one another. These carrier waves are modulated with multipliers 5a, 5b and 5c and added up with an adder 6. Then, the output frequency of the adder 6 is multiplied N times with a PLL circuit 7 and a reference phase comparison signal 9 with the frequency of N.fc is compared in the phase with a control voltage of an output VCO of the circuit 7 by a position demodulating circuit 8 to determine the potential difference between the both. Then, right and left hand moving pulses 13 and 14 obtained from the circuit 8 are integrated with a reversible counter 10. Then, the VCO control voltage, a moving direction signal 12 from a direction discrimination circuit 8h and pulses 13 and 14 enter a speed voltage conversion circuit 11 to remove the drift and offset of the VCO and a voltage, namely, a speed voltage 16 are outputted corresponding to the speed.
Patent JP-H07307024-A (JP)
Title: Optical disk producing device
Inventor: TANAKA SHINICHI
IPC: G11B20/12
Filed: 1995-02-21
Abstract: PURPOSE:To appropriately equalize a waveform while following the change of a reference clock frequency by changing the delay of a delaying circuit constituting a waveform equalizing circuit in accordance with the track position of an optical head. CONSTITUTION:The waveform equalizing circuit consisting of plural delaying circuits 21a-d and an arithmetic circuit 22 equalizes the waveform of the reproduced signal of the optical disk read by the head. The circuits 21a-d consist of variable capacitance diodes and successively delay the reproduced signals of the optical disk read by the head and output them. The circuit 22 has an adder 23 and respectively adds or subtracts output signals of each of the circuits 21a-d and outputs them. A control circuit 7a changes the delay of the circuits 21a-d through a D/A 6 in accordance with the head position detected through a track number reader 8. In the reproduction of an MCAV system record, the delay of the circuits 21a-d is made smaller as the head position is near the outer peripheral of a disk.
Patent JP-H02210190-A (JP)
Title: Shield construction method
Inventor: HAGIMOTO HIROMI
IPC: E21D9/06
Filed: 1989-02-10
Abstract: PURPOSE:To perform economically favorable work by a method wherein when two inbound and outbound tunnels through which adjoining underground stations are interconnected are excavated in combination of two shield machines, the shield machines are adjacently joined together and separated away from each other. CONSTITUTION:At a station starting part, a tunnel is excavated in a direction in which inbound and outbound shield machines 8 and 18 gradually approaches each other from a state in which the machines are separated by a given distance. In a given position, tail straight parts 25 and 35 of the shield machines 8 and 18 are removed, the shield machines 8 and 18 are integrally combined together by, for example, weld or bolt jointing to form a two-throw type shield machine. After a tunnel at a general section is excavated by the two-throw shield machine to reduce a tunnel occupying width, a joint is separated in a given position before an arrival station. Further, the two-throw shield machine is restored to the shield machines 8 and 18, which are propelled with a given distance therebetween to build a station arrival part.
Patent JP-S62190563-A (JP)
Title: Graphic pattern operating device
Inventor: MACHIDA YASUHIDE
IPC: G03F1/84
Filed: 1986-02-17
Abstract: PURPOSE:To shorten the processing time of graphic pattern operation by using preliminarily set codes corresponding to graphic pattern elements of individual areas, into which an operation processing object graphic pattern is divided, to perform parallel processings of operation. CONSTITUTION:The operation object graphic pattern and a graphic pattern obtained as the result of operation are divided to gratings, and code data corresponding to graphic pattern elements whose appearance in areas is forecasted in 1:1 are stored preliminarily in a memory 1. In case of the operation execution, the operation object area is divided into areas corresponding to graphic pattern elements stored in the memory 1, and they are expressed with codes, and they are stored in memories 2 and 3. AND operation processings between the same divided areas, namely, corresponding addresses of both memories are performed in parallel by arithmetic units 5a-5n. Operation results are stored temporarily in a memory 4, and individual graphic pattern elements are restored to a pattern to obtain the result of graphic pattern operation.
Patent JP-H08225228-A (JP)
Title: Sheet sorting device and image forming device with it
Inventor: NAKAYAMA YOSHIYUKI
IPC: H04N1/00
Filed: 1995-02-21
Abstract: PURPOSE: To reduce the installation space of a sorting device and increase the number of sortable sheets without limiting the number of sorted sheets by the sorting device. CONSTITUTION: A device 102 loaded with sorting sheets M on the loaded recording sheets P is provided. The device 102 is constituted of a sorting member hold section 102a and a separation section, and it is arranged above a sheet load section 12. The sorting sheets M are made of a flexible member, and they are partially protruded from the recording sheets P at the time of loading. An opening section is provided below the sorting member hold section 102a, and the sorting sheets M are dropped and loaded on the sheet load section 12 from the opening section.
Patent JP-H05228611-A (JP)
Title: Method for inspecting remained core in precision casting
Inventor: MIYAZAKI TOMOAKI
IPC: B22C9/04
Filed: 1992-02-19
Abstract: PURPOSE:To provide the method for inspecting remained core in a precision casting, by which the remained core in insoluble state can smoothly and surely be detected and a stable product having good quality can be obtd. CONSTITUTION:By utilizing the difference of X-ray transmissivity between a low X-ray transmissive liquid material filled into a hollow part 3a of a casting product 3 formed with core dissolution and a core, the existence of the remained core 1a is inspected.
Patent JP-2000234732-A (JP)
Title: Combustion controller
Inventor: HONDA GOJI
IPC: F23N5/20
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To stop combustion only when detected temperatures continuously rise when the minimum combustion is made. SOLUTION: A combustion amount computing section 8 discriminates combustion stop based only on the output signal of a minimum combustion timer 9, which starts counting when a temperature deviation computing section 7 assigns the minimum combustion amount, makes an output after continuously making counting for a prefixed period of time, and outputs a signal indicating the combustion stop to the succeeding stage. Therefore, the erroneous stop of combustion does not occur when a temporary high temperature is detected or a low temperature is set in an instance at the time of setting the temperature.
Patent JP-S62189256-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D21/00
Filed: 1986-02-17
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-H05231901-A (JP)
Title: Fluidic gas meter
Inventor: SAKAI KATSUTO
IPC: G01F1/696
Filed: 1992-02-20
Abstract: PURPOSE:To achieve highly accurate calibration by executing calibration only when the difference of two values of the flow rate continuously measured in the fluidic state is not larger than a predetermined value in the case where the to-be-measured flow rate is in the overlapping range. CONSTITUTION:The intermediate-large flow rate is measured by a fluidic oscillating device 1, while the small flow rate is measured by a thermal flow sensor 4. At the same time, there is arranged an overlapping range where the measuring ranges of the flow rate are overlapped. In the case where the to-be- measured flow rate is in the overlapping range, flow rates Qn-1, Qn of the first time and the second time are measured continuously by the fluidic oscillating device 1. The change of the flow rate is detected from the second measured value. Only when the difference of the measured values is not higher than a predetermined value, e.g. when the difference is not larger than 5%, the thermal flow sensor is calibrated. It is favorable that the calibration is completed within one minute. In this manner, the calibration with high accuracy is achieved even when the measuring time is shortened.
Patent JP-H04247249-A (JP)
Title: Method for separating conductive liquid and nonconductive medium and device therefor
Inventor: IWATA AKIRA
IPC: B03C1/00
Filed: 1991-01-31
Abstract: PURPOSE:To exert an electromagnetic force on only a conductive liq. and to separate the conductive liq. and a nonconductive medium by applying an electromagnetic field on a mixture of the conductive liq. and a liq. or solid (medium). CONSTITUTION:An electromagnetic field is generated so that a unidirectional electromagnetic force is exerted on the conductive liq. 12 mixed with a nonconductive medium 10 to form a pressure gradient in the liq. 12, the medium 10 is moved in the opposite direction by the external pressure of the liq. 12, and the liq. 12 and the medium 10 are separated.
Patent JP-S55125346-A (JP)
Title: Variable choke carburetor
Inventor: MORINO TOSHIHARU
IPC: F02M7/17
Filed: 1979-03-20
Abstract: PURPOSE: To avoid a current solenoid valve for a compact carburetor by connecting a selector valve to a diaphragm which works on the valve under intake negative pressure to open the interior vent and shut off the exterior vent.  
     CONSTITUTION: In the rest of an engine, a selector valve 9 is loaded with a spring 16 to shut off air from a vent 5 to interior vent 6 and connect the vent 5 to an exterior vent 8. Fuel vapor in a float chamber 4 is carried from the vent 5 via the exterior vent 8 and a pipe 17 into a charcoal canister 7 where the vapor is stuck to activated charcoal. Once the engine stands up, a negative pressure is formed in a mixing chamber 11 and transmitted through a pipe 18 to a diaphragm 14 in a negative pressure room 15. The selector valve 9 is pushed against the spring 16 to choke the exterior vent 8 and open the interior vent 6 so that fuel vapor is sucked up from the vent 5 into an engine via the interior vent 6, venturi 10 and chamber 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55124241-A (JP)
Title: Method of fabricating semiconductor device
Inventor: MICHII KAZUNARI
IPC: H01L21/60
Filed: 1979-03-19
Abstract: PURPOSE:To permit the couse of a lead-frame for different chips by combining the lead connecting portions of appropriate form to the lead-frame which has multiple leads formed at a specified space on a common supporter. CONSTITUTION:A lead-frame 11 formed so that the multiple external lead wires 11a may be attached to a supporter 11b integrally and at a specified space a each other is arranged in pair in opposite position. An aperture 12a is formed in the center of a polyimide film 12, and a conductive pattern 13 is formed which connects the lead-frame end 11c to the surface pole 13b of an IC chip 14. This allows the couse of the lead-frame 11 for various semiconductor devices wherein the number and the dimension of the surface poles on the semiconductor base as well as the separation distance of the electric poles are different, because the conductive pattern 13 to be formed on an insulation film 12 can be modified.
Patent JP-H10220100-A (JP)
Title: Hinge structure for hinged door
Inventor: EJIMA SHIGETAKA
IPC: E05D3/06
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve burglar prevention by providing a main hinge for providing a main hinge-fixing function for a door body and an auxiliary hinge positioned in the other side face of the door body for hinge-fixing a pivot to the door body in an auxiliary manner, one piece tip part of the pivot being supported in the door body side to be freely rotated, the other piece tip part thereof being supported in a frame body side to be freely rotated and both pieces being hinge-fixed. SOLUTION: When a door body 1 is released from its closed state, both sides 4b and 4d of an auxiliary hinge 4 are gradually expanded to be opened and, following the opening, both sides 4b and 4d cover a door body side perspective surface 1a and a door frame side perspective surface 3a opened from their opposing states close to each other to be exposed. Both sides 4b and 4d of the auxiliary hinge 4 are expanded to be opened in L shapes along a door frame 3 and a door body 1, and the door body 1 becomes a double hinge structure hinge-fixed by main and auxiliary hinges 2 and 4 placed indoors and outdoors and thus the supporting of the door body 1 is dispersed. Even if the door body 1 is broken by cutting or the like of the pivot 2c of the main hinge 2, it is supported by the auxiliary hinge 4 in the indoor side.
Patent JP-H11226583-A (JP)
Title: Method and apparatus for supercritical hydroxylation of organic matter containing ammonia or organic nitrogen
Inventor: SUZUGAKI HIROSHI
IPC: C02F1/74
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the load in the post-treatment process of supercritical hydroxylation reaction by using air as an oxidizing agent and performing supercritical hydroxylation reaction at reaction temp. not including nitrate nitrogen or ammonia such as nitrous acid or nitric acid in a treatment fluid to the utmost. SOLUTION: A mixture of a raw soln. to be treated containing a nitrogen- containing org. matter or the like, supercritical water and air introduced (supplied) into a supercritical hydroxylation reactor 5 is subjected to oxidation reaction in the presence of air being an oxidizing agent to naturally generate heat to bring about supercritical oxidation reaction. At this time, in the reaction using air as the oxidizing agent in the treatment of the raw soln. to be treated containing the nitrogen-containing org. matter or the like, by holding reaction temp. to the optimum temp. determined by the concn. of ammonia and/or org. nitrogen within a temp. range of about 580-620 deg.C, the amp. of ammonia or nitrate nitrogen in the treating fluid formed by supercritical hydroxylation reaction can be reduced to the utmost.
Patent JP-S59159187-A (JP)
Title: Transfer belt of recording device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/16
Filed: 1983-03-02
Abstract: PURPOSE:To suppress sliding and to improve carrying property by forming a transfer layer on the surface of a metallic belt as a base body and forming a resin layer on the back of the base body which is contacted with a supporting roll. CONSTITUTION:The transfer belt is constituted of the transfer layer 5A consisting of silicon rubber or fluorine rubber which is arranged on the side contacted against an image formation body 1, the metallic belt base body 5B and the resin layer 5C arranged on the side contacted with a transfer part roll 6 or the like. When said transfer belt is used as a transfer belt 5 of the recording device, the resin layer 5C is turned while being contacted with the supporting roll such as the transfer part roll 6, so that sliding or the generation of carrying tone is reduced and the carrying property is improved.
Patent JP-S60177695-A (JP)
Inventor: IKEDA TERUYUKI
IPC: H01L23/538
Filed: 1984-02-23
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-H02211610-A (JP)
Title: High frequency reactor
Inventor: NOMURA TOSHIHIRO
IPC: H01F37/00
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a high frequency reactor with less leakage flux whether a two-leg core or a three-leg core is used by changing the winding pattern of the coil wound about each leg of these cores. CONSTITUTION:A coil 22 passes in front of a first leg 7a of a core 7 from one side of the first leg 7a, then turns to the rear of a second leg 7b of the core 7, passes in front of the second leg 7b, and turns to the rear of the first leg to form a reactor 23. Further, one litz wire 24 to be wound passes in front of a first sub-leg 10 from one side of the leg 10, then passes in the rear of a main-leg 13, turns to the front of a second sub-leg 11, passes in the rear of the second sub-leg 11, passes in front of the main-leg 13, and turns to the rear of the first sub-leg 10, to construct a high frequency reactor 36. Thus, the high frequency reactor, in which the coil is wound one time for each leg of the core, with less leakage flux can be obtained.
Patent JP-H08264405-A (JP)
Title: Process flow generator
Inventor: ITO YASUNARI
IPC: G06Q50/00
Filed: 1996-01-25
Abstract: PURPOSE: To generate a lot intrinsic flow describing a step name for instructing a step to be successively executed each lot in order to flow by lot unit to be processed on the basis of a product name intrinsic flow, and to reflect a process flow altered at an appropriate period without stopping the process and the flow. CONSTITUTION: A process flow generator 50 changes a lot intrinsic flow each lot in flowing for a renewal of a product name intrinsic flow decided each product name according to product specifications, in order to renew the lot intrinsic flow. The process flow generator 50 outputs the newest lot intrinsic flow to a lot tracking system 34. The lot tracking system 34 decides a manufacturing apparatus which carries the lot by a step name of the lot intrinsic flow. The system 34 carries it to the manufacturing apparatus and instructs the manufacturing apparatus to process by the step name via a facility controls system.
Patent JP-H07215842-A (JP)
Title: Face cleaning composition
Inventor: SHIMADA TADAHIRO
IPC: A61K8/04
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a face cleaning composition enabling the cleansing of make-up cosmetic simultaneously with the washing of bare skin for removing the stains and sebum on the skin. CONSTITUTION:This face cleaning composition contains a nonionic surfactant and water. The cloud point of the aqueous solution of the total surfactant in the composition is <=0 deg.C and the composition takes a binary phase system composed of the surfactant phase uniformly dispersed in the aqueous phase at <=45 deg.C.
Patent JP-H03234764-A (JP)
Title: Polyamide resin composition
Inventor: TOGASHI OSAMU
IPC: C08L77/00
Filed: 1990-02-13
Abstract: PURPOSE:To obtain a polyamide resin composition suitable for a thin molded product to be used in an atmosphere at a high temperature by mixing a filler with hexamethyleneterephthalamide units and hexamethyeleneadipamide. CONSTITUTION:The title polyamide resin composition comprises a crystalline copolyamide which comprises as the repeating components hexamethyleneterephthalamide units of formula I and hexamethyleneadipamide units of formula II in a weight ratio of 30/70-59/41, and a filler in an amount of 2-200 pts.wt. for 100 pts.wt. crystalline copolyamide. When the I/II is below 30/70 by weight, the melting point of the polymer lowers and, as a result, the heat resistance lowers, which is not preferable. Also, when the weight ratio exceeds 59/41, the melting point of the polymer becomes high and the heat resistance is improved but the processing temperature is raised, so that the polymer is thermally decomposed, which is not preferable.
Patent JP-H05234158-A (JP)
Title: Overwritable magneto-optical recording medium
Inventor: KOUMI SATOMI
IPC: G11B11/10
Filed: 1992-02-20
Abstract: PURPOSE:To obviate the generation of crosstalks even when the above recording medium is formed to narrower tracks by providing a heat insulating layer formed of a material having a low thermal diffusion rate and a heat diffusion layer formed of a material having a high thermal conductivity in addition to an M layer and a W layer. CONSTITUTION:The heat insulating layer is provided directly or via a protective layer on the respective W layers or I layers of the media having a two-layered film structure consisting of the M layer and the W layer, a three-layered film structure consisting of the M layer, the W layer and the I layer and further, a four-layered film structure consisting of the M layer, the W layer, an S layer and the I layer. The heat diffusion layer is provided on the vicinity of the heat inslating layer. As a result, the recording medium is formed to narrow tracks by providing such a heat inslating layer, the heat transfer to the periphery of the marks, i.e., the marks on the adjacent tracks is suppressed and the generation of the crosstalks is obviated in spite of irradiation with a high- intensity laser beam even in the high-intensity cycle of a high-temp. cycle. The generation of the deformation and destruction of the marks is thus obviated.
Patent JP-2000231604-A (JP)
Title: Parenthesis detecting method and zip code detecting method
Inventor: BASHOMATSU TAKESHI
IPC: G06K9/46
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To precisely detect parentheses in a specific direction in a specified block area. SOLUTION: The parenthesis detecting method has a 1st step for finding a range wherein a specific color continues by lines in a block area, a 2nd step for deciding whether or not there are one or more ranges for one line, a 3rd step for finding the center points of the ranges, and a 4th step for deciding whether or not the center line connecting the center points is in a mountain shape, and the presence of parentheses in the specified block area is detected when only one range is present for one line and the center line connecting the center points is in a mountain shape.