baber/WOPTO huggingface dataset:
Patent JP-H03108646-A (JP)
Title: X-ray spectrometric analysis
Inventor: FURUMI HIDETO
IPC: G01N23/22
Filed: 1989-03-24
Abstract: PURPOSE:To measure a good first approximate content with respect to an element with overlapping peaks by calculating an influence of an interfering element from an interfered element by an intensity ratio of quantitative peaks of two standard samples. CONSTITUTION:An influence of an interfering element from an interfered element is calculated with an intensity ratio of quantitative peaks in two standard samples. The mutual influence of both elements differ between in an overlap peak and in the quantitative peak, but both are assumed to equal as an approximation. Thus by multiplying a peak in Fig. (a) by an intensity ratio of the quantitative peak, a peak component of the interfering element considering the influence of the peak interfered by the peak in Fig. (b) is subtracted to obtain peak intensity Fig. (d) on a standard sample of the interfered element. Since an influence of the interfered element is also calculated into this value, by subtracting it from a peak in Fig. (c), a component Fig. (e) of the overlap peak in the measured sample of the interfered element can be calculated. Therefore the ratio of the peak value in Fig. (d) to the value in Fig. (e) can be a first approximate content of the interfered element.
Patent JP-H07280949-A (JP)
Title: Moving object detector
Inventor: SEKI KAZUO
IPC: G01V8/12
Filed: 1994-04-11
Abstract: PURPOSE:To obtain a moving object detector which can control a device such as a light source surely and efficiently by making light radiated or reflected from a detection area to be divided into smaller areas with a plurality of holes and incident on elements of a photo detector. CONSTITUTION:Light radiated from an object 25 to be detected passes through a plurality of holes of light shielding plates 24 and is divided into a plurality of small areas to be incident on elements of a 4-split photodetector 23. Then, a signal processing circuit determines an AC component of a signal corresponding to a difference signal between a total A of outputs of specified N pieces of element out of the 2N pieces of elements of the photo detector 23 and a total B of outputs of the remaining N pieces thereof. It is judged whether a moving object 16 exists within a detection area at least based on the AC component of the signal and the results are outputted as detection signal. A controller 13 controls at least one of a heat source and a device 14 related thereto in response to the detection signal.
Patent JP-H04286568-A (JP)
Title: Speed control device for sheet material slitter
Inventor: UEDA KAZUYOSHI
IPC: B65H26/00
Filed: 1991-03-13
Abstract: PURPOSE:To perform the control of sheet material conveying speed with good accuracy and repeatability and control to obtain the optimum air induction rate in every winding layer of a take-up product roll. CONSTITUTION:In a sheet material slitter, the sheet material conveying speed is controlled according to the preset optional speed pattern, in proportion to either the winding diameter or winding length of a take-up product roll.
Patent JP-H11272774-A (JP)
Title: Commutation ticket issue system
Inventor: KOGA KIMIYUKI
IPC: G06Q50/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a system which can sell a commutation ticket including seat designation with respect to a commutation ticket issue system for a passenger transporting body like a vehicle. SOLUTION: This system consists of a seat information storage part 1 where seat information of plural passenger transporting bodies registered in the diagram of these passenger transporting bodies are registered, an idle seat information storage part 2 where idle seat information of passenger transporting bodies are stored, an input/output part 3 which specifies a passenger transporting body and inputs reservation data designating a term and a section and outputs the seat state of the passenger transporting body, an idle seat extraction part 4 which retrieves and reads out idle seats registered in the seat information storage part 1 based on reservation data inputted from the input/output part 3 and writes them in the idle seat information storage part 2 and outputs them to the input/output part 3,  and a ticket issue part 5 which registers the seat reserved based on reservation data from the input/output part 3 in the seat information storage part 1 and issues a commutation ticket including this reserved seat.
Patent JP-H02253093-A (JP)
Title: Electrofusion joint
Inventor: NISHIMURA HIROYUKI
IPC: F16L47/02
Filed: 1989-03-24
Abstract: PURPOSE:To uniformly fuse the whole body by disposing a heating wire in a thermoplastic resin layer formed to make contact with the body to be connected outer circumferential part in such a manner that the distance from the resin layer bore part is large in the center part and small in the both end parts. CONSTITUTION:In an electrofusion joint 1, an uncross-linked polyolefin layer 2b having a heating wire 3 provided therein is formed on the inner both sides of a tubular cross-linked polyolefin layer 2a of a joint body in such a manner as to make contact with bodies 4, 5 to be connected. The heating wire 3 is disposed in such a manner that the distance from the bore surface of the layer 2b is large in the center part and small in the both end parts. The bodies 4, 5 to be connected such as polyolefin tubes are inserted from the both ends of the joint body 1 and butted to each other in a butt part 7, and the heating wire 3 is energized to melt the uncross-linked polyolefin layer 2b, which is then fused to the bodies 4, 5 to be connected and integrated therewith. Hence, the whole body can be uniformly fused to improve sealing property.
Patent JP-S546769-A (JP)
Title: Manufacture of compound semiconductor
Inventor: UJI TOSHIO
IPC: H01L21/208
Filed: 1977-06-17
Abstract: PURPOSE: To produce a compound semiconductor crystal which features a deep level and extremely reduced defect with a high quality, by providing a shielding between the boat and the quartz tube and fusing the upper surface of the solution to be covered by a cover. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06288706-A (JP)
Title: Separation detecting method for steel plate
Inventor: YAMANO JIKEI
IPC: G01B7/06
Filed: 1993-03-30
Abstract: PURPOSE:To surely detect separation without being affected by the size of a steel plate to be suspended and without restriction on the place where separation state is not perfect by applying a voltage on a group of stacked steel plates in the stacking direction and by detecting presence of electric current flowing through the steel plate group. CONSTITUTION:By using a direct current voltage generator 1, an electric current is guided to flow through an electromagnet 3 to a steel plate to be suspended and the steel plate remaining on the ground. A voltage drop generated by presence of the electric current is measured by a voltage measuring instrument 5 by inserting a resistor 2 large enough against a resistance value of the steel plate between the steel plate and the voltage generator 1 so as to constitute a circuit for returning the current from the lowermost part of the steel plate on the ground to the electric current generator 1 by means of a conductor 4. By detecting that the voltage level applied to the suspended steel plate is more than a predetermined threshold value, separation of steel plates is detected. The resistor 2 is to sufficiently reduce the voltage drop by the steel plate before separation and to enlarge the voltages before and after the separation.
Patent JP-H05229044-A (JP)
Title: Honeycomb panel
Inventor: BABA TAKEAKI
IPC: B32B3/02
Filed: 1992-02-21
Abstract: PURPOSE:To prevent the generation of the release from sections even when stress is generated in a honeycomb panel by the non-uniformity of the temp. distribution of the panel by arranging sections to the end part of the honeycomb panel and thickly forming the adhesive layers with surface panels on the side of a honeycomb core. CONSTITUTION:Sections 4 are arranged to the end parts of a honeycomb core 2 and surface panels 3 are bonded to the upper and rear surfaces of the honeycomb core 2 to complete a honeycomb panel. In order to increase the bonding strength of the sections 4, the surface panels 3 and the honeycomb core 2 on the side of the honeycomb core in order to prevent stress concn., the gaps between the sections 4 and the surface panels 3 are increased from outer end parts toward the honeycomb core 2 by providing inclined surfaces 6 or stepped parts 7 to the sections 4 and the adhesive layers between the sections 4 and the surface panels 3 are thickly formed on the side of the honeycomb core 2. When the corner parts 8 of the sections 4 are formed into a circular arc shape on the side of the honeycomb core 2, stress concn. is still more relaxed.
Patent JP-S51148371-A (JP)
Title: Photolithography method
Inventor: YANAGIDA KIMIO
IPC: H01L21/302
Filed: 1975-06-14
Abstract: PURPOSE: To enable a minute pattern processing in a short process by painting two kinds of photo-sensitive resins whose photo-sensitive wave length are different in two layers on the material to be etched and then exposing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S547751-A (JP)
Title: Ventilating system for air conditioner
Inventor: AIZAWA YUKIAKI
IPC: F24F1/02
Filed: 1977-06-17
Abstract: PURPOSE: To provide a ventilating system for air conditioner, in which a fan having a capacity larger than that of the fan disposed in inlet side of an air conditioner unit is disposed in the outlet side of the unit, an da part of air drawn into the inlet side of the unit is selectively by-passed to the outlet side, thereby improving performance of air conditioner and preventing fluctuation of the air pressure in the room. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06281068-A (JP)
Title: Joint device for piping
Inventor: SHIBABUCHI TOSHIO
IPC: F16L33/00
Filed: 1993-03-31
Abstract: PURPOSE:To aim at a cost-down by decreasing materials required to form a joint main body. CONSTITUTION:A hexagon hole 2a is formed on a joint main body 1 over the shaft core range having the suitable length from one end side and formed by inserting a hexagon wrench 16 into this hexagon hole 2a so as to be engaged with each other. Moreover an external thread part 5 on the other end side outer surface of the joint main body 1 is screwed to an internal thread part 15a on a connecting part 15 inner surface of a header 14 by the fastening operation of the hexagon wrench 16 so as to connect them to each other.
Patent JP-H05235052-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA SHIGEHARU
IPC: H01L29/872
Filed: 1992-02-20
Abstract: PURPOSE:To make narrow a channel width significantly in comparison to contrive the improvement of the performance of a semiconductor device due to a shortening in a channel by a method wherein depletion layers are spread from junction surfaces in the two directions of a channel layer. CONSTITUTION:Ohmic contacts 2 and 3 of source and drain electrodes are formed on both sides of a channel layer 4, a Schottky barrier junction of a first gate electrode 7 is formed between the contacts, a conductive layer 1 is formed under the layer 4 and a gate electrode 8 is connected to the layer 1. Depletion layers 9 and 19 spread in the layer 4 from a Schottky junction under the electrode 7 and the P-N junction between the layers 1 and 4. The spreading widths of these layers 9 and 10 are changed by applying a voltage to the electrodes 7 and 8 and a channel width is controlled. Thereby, even if there is a limit in a thinner filming of a channel due to an increase in impurity concentration, the channel width can be made small and this method of manufacturing a semiconductor device can contribute to the improvement of the performance, such as an increase in an operating speed, of the semiconductor device due to a reduction in a channel length.
Patent JP-H09261755-A (JP)
Title: Portable terminal equipment
Inventor: ADACHI TADASHI
IPC: H04W48/18
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress useless power consumption. SOLUTION: An identification code of a public base station whose area reaches that of a private base station is stored in a built-in memory of a microcomputer. When synchronization is not set to any of control channels of the public base station and the private base station, the control channel of the public base station and that of the private base station are alternately received (ST1-ST8). When the control channel of the public base station is received and the synchronization with the control channel is set up, whether or not the identification included in the control channel is coincident with the identification code stored in the built-in memory is discriminated (ST3, ST12).  When coincident, that is, the portable terminal equipment is resident in the vicinity of the private base station, the state is transited to a state to receive the control channel of the private base station. On the other hand, when dissident, that is, the portable terminal equipment is apart from the private base station, the terminal equipment makes position registration and transits to the standby state by the control channel of the public base station (ST13, ST14).
Patent JP-S547307-A (JP)
Title: Optical video disc reproducer
Inventor: YAMAMOTO MASANOBU
IPC: H04N5/85
Filed: 1977-06-20
Abstract: PURPOSE: To enable tracking controlling be performed by a wobbling method by driving a semiconductor laser with electrostrictive elements thereby controlling light beam. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09247398-A (JP)
Title: Facsimile equipment
Inventor: SHIONO KOICHI
IPC: H04N1/21
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To improve usability for a user by eliminating the need to select rotation conditions on the user side. SOLUTION: The receiving capability of a facsimile equipment at a destination is nearly fixed, which is utilized to input current transmission conditions by a condition setting part 8 when the destination of transmission is specified and store them in a condition and destination storage part 9. When this address is specified thereafter, it is decided whether or not image information of a document is rotated or not according to the transmission conditions stored in the condition and destination storage part 9.
Patent JP-H06291351-A (JP)
Title: Semiconductor light receiving device
Inventor: HIUGAJI MASAHIKO
IPC: H01L31/10
Filed: 1993-03-31
Abstract: PURPOSE:To keep a constant position of a junction even if the diffusion depth of dopant is varied. CONSTITUTION:An n type-buffer layer 2 is formed on a substrate 1. An n-type light absorption layer having a band gap Eg1 is formed on the n-type buffer layer 2. On this light absorption layer, there is formed an n-type cap layer 6 having a band gap Eg2, which is Eg2>Eg1. A p<+> type area 7 is formed so that it may have a pn junction in the n-type light absorption layer. The light absorption layer comprises n<-> type layers 3 and 5 and an n<+> type layer 4 whose carrier concentration is higher than that of the n<-> type layers 3 and 5 formed between the n<-> type layers 3 and 5. The position of pn junction of the p<+> type area 7 includes at least a portion which meets with the interface between the n<-> type layer 3 and the n<+> layer 4.
Patent JP-S53293-A (JP)
Title: Preparation of aromatic polyamide with high degree of polymerization
Inventor: MERA HIROSHI
IPC: C08G69/00
Filed: 1976-06-23
Abstract: PURPOSE: To produce consistently a high-concentration solution of an aromatic poly polyamide with high degree of polymerization, by first polymerizing the reaction mixt. to a given viscosity and then effecting further polymerization under specific conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08267067-A (JP)
Title: Strongly acidic water generator
Inventor: TAKETOMI TORU
IPC: C02F1/46
Filed: 1995-03-30
Abstract: PURPOSE: To surely discharge strongly acidic water by a small pump even when the degree of head between the pump and a faucet is large in a strongly acidic water generator provided with an electrolytic cell, a strongly acidic water tank or the like by connecting an air vent pipe with a cock on the downstream side of a pump in strongly acidic water piping. CONSTITUTION: In this strongly acidic water generator in which a strongly acidic water tank 25 and the like are installed in a casing 1, when a foot switch 10 is stepped on, a pump 52 is started to lift water up. At this time, when an air vent pipe 9 is directed downward and a cock 9 is opened, air inside the pump 52 is vented. In this way, even when head difference between the pump 52 and a faucet 5 is large, strongly acidic water is surely discharged from the faucet 5, and as the pump 52, a small one can be applied. A pump 54 is inserted even in a piping 5 for connecting the strongly acidic water tank 2 and a faucet 8, and strongly acidic water can be discharged from the faucet 8 by pressing a push switch 11 to start a pump 54.
Patent JP-S547846-A (JP)
Title: Discrimination system for digital amplitude, polarity and code
Inventor: ITOU TAKUROU
IPC: H04L27/14
Filed: 1977-06-20
Abstract: PURPOSE: To estabilish the code discrimination signal having less zitter without increasing the operation frequency, by adding a simple digital circuit to the output of a digital operation unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02251474-A (JP)
Title: Heat transfer printer
Inventor: OSADA NAOMI
IPC: B41J13/22
Filed: 1989-03-25
Abstract: PURPOSE:To obtain a heat transfer color printer having a short recording cycle per one sheet, no recording sheet floating, no deviation of registration, a small size and a low cost by releasing the end of the sheet from a platen roller while transferring a final color ink, and conveying it to a sheet discharge route. CONSTITUTION:A transfer sheet 16 is wound by a winding roller 20, and a color to be printed (e.g. cyan) is cued. When a clamper 10 is moved from a position B to a position A, a thermal head 4 again presses a platen roller 2 through the sheet 16 and a recording sheet 8, the head 4 is started to be energized, and a third color is started to be printed while winding the sheet 16. When the clamper 10 is moved from the position A to the position B, the clamper 10 is isolated from the roller 2, and the end of the sheet 8 is raised. In this case, a drive motor 60 again starts rotating counterclockwise, and a belt 64 is rotated counterclockwise. The roller 2 is further rotated in this state, the raised end of the sheet 8 is engaged with a claw 32, and guided toward a sheet discharging direction.
Patent JP-S63239914-A (JP)
Inventor: SUGIURA TAKAKIMI
IPC: H01G9/02
Filed: 1987-03-27
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-S61232478-A (JP)
Title: Conveying transfer device
Inventor: MARUYAMA YOICHIRO
IPC: G03G15/01
Filed: 1985-04-09
Abstract: PURPOSE:To prevent an image from being disordered by supplying a DC voltage to a brush couple for attraction from a power source and grounding the power source at the polarity side other than the toner polarity side. CONSTITUTION:When a transfer form is fed from a paper feed cassette 5 by a paper feed roller 6, the paper feed is detected by a paper feed sensor to determine the timing of image formation on image carriers 42a-42c. At the same time, brushes 43, 45, and 47 for attraction and brushes 44, 46, and 48 for transfer are applied with the DC high voltage having specific polarity and the transfer form attracted by the brush 43 for attraction is conveyed to the right under an image carrier 42a to transfer a cyan image by the brush 44 for transfer. The transfer form separated by a separation claw 49a is conveyed to right under an image carrier 42b with the attractive force of the brush 45 for attraction to transfer a magenta image by the brush 46 for transfer. Consequently, toner which causes image disorder is prevented from being transferred and an excellent transfer image is obtained.
Patent JP-H07284938-A (JP)
Title: Square welding robot
Inventor: OZAMOTO DAISUKE
IPC: B23K9/127
Filed: 1994-04-12
Abstract: PURPOSE:To control rough profile traveling of a welding truck of a square welding robot along a weld line only by the information of an arc sensor. CONSTITUTION:An X-axis slide position xp is detected by the arc sensor of a welding torch 4 and the xp is compared with a reference value x0 by a comparator 31. The differential value dxp/dt of Xp is determined by a differentiator 32. A traveling speed correction value DELTAv is determined by an arithmetic and logic unit 36 from a deviation between the comparator 31 and the differentiator 32. The DELTAv is added respectively to the initial speeds of an inner wheel 11 and outer wheel 12 of the welding truck 1. Driving motors 13, 14 of the inner and outer wheels are controlled by added speed commands vin and vout, by which the rough profile traveling along the weld line 2 is executed.
Patent JP-H07282623-A (JP)
Title: Conductive copper paste
Inventor: HATANAKA HIROFUMI
IPC: H05K1/09
Filed: 1994-04-13
Abstract: PURPOSE:To provide conductive copper paste formed such that this paste improves screen printability and adhesion to a substrate, even in a thin 10 to 15/am mum thickness after hardening, and has 0.2m-ohm cm initial specific resistance and a small 30 to 50% specific resistance change rate in 2000 hours after left a for a long time. CONSTITUTION:A conductive copper paste is composed of 100 pt.wt. copper powder, 12 to 20 pt.wt. thermosetting resin (solid component), l to 2 pt.wt. silane coupling agent and 4 to 22 pt.wt. mixed solvent. The thermosetting resin is a mixture of 100pt.wt. (solid component) hydroxynon denatured phenol resin and 25 to 55pt.wt. (solid component) liquid-state epoxyresin, the silane system coupling agent has a glycydoxy group and amino group or diamino group, and the mixed solvent contains 20 to 40wt.% B-diketone relating to the total solvent.
Patent JP-S59200201-A (JP)
Title: Optical transmission fiber
Inventor: NAKAI YOSHIO
IPC: G02B1/04
Filed: 1983-04-28
Abstract: PURPOSE:To obtain an optical transmission fiber having superior optical transmission characteristic by coating a core of a copolymer made from acrylic acid and prescribed monomer components with a sheath component of a polymer having a prescribed refractive index. CONSTITUTION:A copolymerizable monomer mixture of 50-98wt% methyl methacrylate, 1-40wt% styrene or vinyltoluene, and 1-25wt% maleic anhydride mixed with a radical polymn. catalyst is heated to 50-150 deg.C to give a syrupy partial copolymer, and further, a radical polymn. catalyst is added. The mixture is injected into a cell made of glass or the like, heated to 50-90 deg.C, and further heated to 100-160 deg.C to complete polymn. and obtain a core component. A sheath component is made of at least one of fluoroalcohol methacrylate copolymer, vinylidenefluoride-tetrafluoroethylene copolymer, and polymethyl methacrylate, and it is adjusted in refractive index by >=1% lower than the core component. An optical transmission fiber having superior optical transmission characteristic is obtained by coating the core component with this sheath component.