baber/WOPTO huggingface dataset:
Patent JP-H08226852-A (JP)
Title: Origin detection method of filter rotor
Inventor: MATSUDA TAKESHI
IPC: G01J3/08
Filed: 1995-02-21
Abstract: PURPOSE: To provide an origin detection method in which the origin position of a filter can be detected by a simple constitution, at low costs and surely. CONSTITUTION: A filter rotor is provided, on the circumference of a cicle, with a plurality of filters 12 of different transmission wavelengths, and it is turned to one direction by a drive means. Light transmission parts 14 for filter position detection are formed respectively in positions corresponding to the respective filters 12, and a light transmission part 16 for origin position detection is formed in a light-shielding part 15 formed by the respective light transmission parts 14. C CPU judges an origin position on the basis of a quantity of light from a light source 3 detected by a reference optical sensor 7 when the respective light transmission parts 14, 16 are detected by a position detection sensor 17.
Patent JP-H05230828-A (JP)
Title: Connecting wall and butt wall constructed on proximate lines
Inventor: SAKANO FUSAO
IPC: E02D5/18
Filed: 1992-02-20
Abstract: PURPOSE:To improve the strength in connecting parts by connecting integrally respective soil cement pillar walls constructed on proximate lines by means of a spline engineering method to each other through a connecting soil cement pillar wall or a butt soil cement pillar wall. CONSTITUTION:A vertical directional soil cement pillar wall A is constructed on proximate lines through a multishaft eccentric excavator. Next, while leaving a non-constructed underground part having a width slightly narrower than this soil cement pillar wall A, and a next vertical directional soil cement pillar wall B is constructed on the proximate lines. A soil cement pillar wall D is constructed even in connecting parts C between the soil cement pillar wall A and the soil cement pillar wall B through a connecting wall piece and a butt wall piece. Afterwards, reinforcing materials 12... are inserted/arranged respectively on these soil cement pillar walls A, B and D according to the earth pressure resistance and/or its necessity, and connecting/reinforcing material 11 and 11 or steel plates 13 and 13 are inserted/arranged between the respective reinforcing materials 12.
Patent JP-H10211795-A (JP)
Title: Marking base material for belt and detecting device thereof
Inventor: ONAKA YOSHIAKI
IPC: B44C1/17
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to find out a marking base material even when the marking base material is left on the back of a belt by a method wherein a side exposed to the back of the belt is set to be a colored part, while its other side in contact with the belt is set to be a transparent part in a marking base material for belt made of unoriented resin film. SOLUTION: The detecting device of a marking base material of a belt is equipped with a supporting part A of two shafts, a driving part B for rotating a belt, a color difference meter C for measuring the color difference of the surface of the belt, and a device D consisting of a microcomputer as a judging part for judging by comparing the color difference data inputted from the color difference meter C with a numerical range set in advance and a warning generating part 23 for generating a warning depending upon the result of the judgement by the microcomputer. At the support part A, a driving shaft side roll 13 and a driven shaft side roll 18 are provided so as to support a belt sleeve 6 between both the rolls 13 and 18. The driven shaft side roll 18 is rotatably supported by a sliding plate 24.  The belt sleeve, about which a warning sound is generated, is re-confirmed visually with a worker. If a marking base material is present on the back of the belt sleeve, the marking base material is perfectly removed by the worker.
Patent JP-H03239897-A (JP)
Title: Vaporizer device of low-temperature liquefied gas
Inventor: HISAKADO YOSHINORI
IPC: F17C9/02
Filed: 1990-02-13
Abstract: PURPOSE:To prevent the icing of a heat source even if the temperature of a liquid is low and simplify structure by forming a passage communicating the upper part of a space between 3rd and 4th pipe plates with a space between 2nd and 3rd pipe plates, and providing a low-temperature liquefied gas inlet in the lower part of the space between the 3rd and 4th pipe plates and a gas outlet in the lower part of the space between 1st and 4th pipe plates. CONSTITUTION:First and 2nd pipe plates 66, 68 forming an inlet side water chamber 67 in the lower part of a body 65 and an outlet side water chamber 69 in the upper part, 3rd and 4th pipe plates 72, 73 disposed vertically between the 1st and 2nd pipe plates 66, 68, an inner heat conductive pipe 77 extending between the 1st and 2nd pipe plates 66, 68 and communicating the inlet and outlet side water chambers 67, 69 to each other, and an outer heat conductive pipe 79 extending between the 3rd and 4th pipe plates 72, 73 and enclosing the inner heat conductive pipe 77 are provided. A passage 80 communicating the upper part of a space between the 3rd and 4th pipe plates 72, 73 to a space between the 2nd and 3rd pipe plates 68, 72 and a low- temperature liquefied gas inlet in the lower part of a space between the 3rd and 4th pipe plates 72, 73 are provided, and a gas outlet is provided in the lower part between the 1st and 4th pipe plates 66, 73.
Patent JP-H07245549-A (JP)
Title: High voltage pulse generator
Inventor: INATOMI YUTAKA
IPC: H03K3/57
Filed: 1994-03-03
Abstract: PURPOSE:To facilitate a high voltage/large capacity configuration and to avoid a damage of a switch means due to a deviation in ON/OFF timing. CONSTITUTION:Plural circuits each comprising a capacitor 2C0 charged by a high voltage V../2, a semiconductor stitch Q outputting a pulse voltage from the capacitor 2C0, and a pulse transformer PT boosting the pulse voltage are employed for the generator and the secondary windings S of the plural pulse transformers PT are connected in series and a high voltage of the secondary windings S, S charges the capacitor C1 via a magnetic switch SI1. As soon as a charge is moved to the capacitor C1, the charge is moved from the capacitor C1 to a capacitor CP via a saturated magnetic switch S12 for pulse compression action and a high voltage/large current pulse is outputted to a load L. Since the semiconductor switch Q is used without series or parallel connection, no overvoltage or no overcurrent is generated even when the ON/OFF timing is deviated, then no fault takes place.
Patent JP-S59159147-A (JP)
Title: Partial variable power applying device of original
Inventor: IKEDA KAZUHIRO
IPC: G03G21/00
Filed: 1983-03-02
Abstract: PURPOSE:To apply the variable power to a required part of an original and to copy the part by reading out data related to a partial variable power selecting means, magnification selecting means, copying part specifying part, and optical moving speed corresponding to the magnification, and sending a control signal. CONSTITUTION:A switch panel 6 is connected to an input interface 7 of a microcomputer. The keys and keys for an expansion/contraction selecting switch, a partial variable power selecting switch, etc. are formed on the switch panel 6. In such a constitution, the variable power is applied to a required area of the original and copy of the part is made possible only by pressing the partial variable power selecting switch on the switch panel 6 and inputting the coordinate of the area to be copied and the required magnification through the ten keys.
Patent JP-2000232146-A (JP)
Title: Thin plate sucking device
Inventor: NISHI KENICHIRO
IPC: H01L21/677
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a wafer sucking device which can accurately move a suction pad to a position where the pad can come into contact with a wafer on a pedestal without giving any impact to the waver and can surely suck the wafer without breaking the wafer with the suction pad. SOLUTION: A suction pad 47 is moved from a position far from a wafer 25 placed on a pedestal to another position near the wafer 25 by means of a high-speed moving mechanism 49. Then, a suction pad 47 is moved from the position near the wafer 25 to another position where the pad 47 can come into contact with the wafer 25 at a low speed by means of a cylinder mechanism 54. In this state, the wafer 25 is sucked to the pad 47 with the introduced air from the pad 47. Since the low-speed moving mechanism 54 which moves the pad 47 from the position near the thin plate 25 to the contacting position is provided, the thin plate 25 can be sucked accurately by means of the pad 47 without giving any impact to the thin plate 25 and the breakage of the thin plate 25 can be prevented.
Patent JP-S53118002-A (JP)
Title: Assembling method of record player
Inventor: NAKAYAMA HAJIME
IPC: G11B3/00
Filed: 1977-03-24
Abstract: PURPOSE: To facilitate assembling by making possible separating a tone arm mechanism to both horizontal and vertical turning parts and utilizing the vertical turning part of the dummy of the tone arm mechanism in mechanism adjustment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62190772-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: KINOSHITA JUNICHI
IPC: H01L29/812
Filed: 1986-02-18
Abstract: PURPOSE:To obtain an MESFET having excellent characteristics with high yield b interposing a second semiconductor layer consisting of a material of a kind different from a first semiconductor layer and a third semiconductor layer between the first semiconductor layer and the third semiconductor layer in an FET. CONSTITUTION:An n-type InP layer (a first semiconductor layer) 2 having impurity concentration of 1X10<17>/cm<3> to be an operating layer is shaped onto an Fe-doped semi-insulating InP substrate 1 in predetermined thickness. n-type InP layers (third semiconductor layers) 41, 42 as source-drain regions are formed through GaInAsP layers (second semiconductor layers) 3 in approximately 0.1mum on both sides, holding a gate region on the n-type InP layer 2. The n-type InP layers 41, 42 are shaped as high-concentration layers having impurity concentration of approximately 1X10<19>/cm<3>, and are approximately 1.5mum thick. Consequently, the GaInAsP layers 3 composed of a material of a kind different from the n-type InP layer 2 and the n-type InP layers 41, 42 is interposed among the n-type InP layer 2 as the operating layer and the n-type InP layers 41, 42 as the source-drain regions. Accordingly, a recessed section is shaped in the gate region, the GaInAsP layers 3 are etched selectively, and the end surfaces of the layers 3 are retreated, thus positively preventing short circuits among a gate electrode 9 and the source-drain regions.
Patent JP-S60177735-A (JP)
Title: High frequency signal processing circuit
Inventor: USUI AKIRA
IPC: H04B1/26
Filed: 1984-02-23
Abstract: PURPOSE:To improve a noise figure generated by high frequency noise, by supplying the output of a multistage amplifier of an emitter ground type driven by a power source by a constant-voltage circuit, to one base of an amplifying circuit consisting of two pairs of transistors of a double balance type mixing circuit, in a state of DC coupling. CONSTITUTION:A high frequency amplifying circuit block 1 is constituted of a two stage amplifying circuit of an emitter ground type consisting of transistors Q11, Q12 operated by obtaining a power source supplied from a high frequency amplifying power source circuit block 2, and the first IF signal is supplied from an input terminal Y. The output signal of the block 1 is supplied to a mixing circuit of a frequency converting circuit block 4 in a state that the DC potential of the block 1 remains held, through a low frequency eliminating circuit block 3. As for the bias to a transistor Q1 of the block 4, the collector voltage of the transistor Q12 of the block 1 is applied directly, and applied to the base of a transistor Q2 through a resistance R9 from the transistor Q1. Therefore, the high frequency amplification stage of the transistors Q1, Q<2> is separated from a high frequency component and a noise component leaked and applied through a power source line.
Patent JP-2000230920-A (JP)
Title: Method for evaluating head stability of hydrocarbon mixture
Inventor: OGAWA TADAO
IPC: G01N27/62
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method taking the place of H/C (an atomic ratio of hydrogen to carbon) because H/C is considered to be insufficient as an index estimating an amt. of soot from light oil from an aspect of accuracy when the difference of the amt. of PM (particulate matter) between light oils becomes small. SOLUTION: In this evaluation method, an electric field ionizing mass analysis or field desorption mass analysis is performed with respect to a plurality of hydrocarbon fuels or light oils, the obtained molecular ion intensities of hydrocarbon are totalized by a degree of unsaturation, the totalized value of respective degrees of unsaturation is standardized on the basis of the totalized value of the same degrees of unsaturation with respect to all of fuels, and the heat stability of hydrocarbon and the amt. of soot generated from light oil are compared and evaluated on the basis of the total value of standardized molecular ion intensities.
Patent JP-H06252328-A (JP)
Title: Lead frame for mounting semiconductor element
Inventor: KURABUCHI KAZUHIKO
IPC: H01L23/50
Filed: 1993-02-23
Abstract: PURPOSE:To provide the title lead frame for mounting semiconductor element, miniaturized and excellent in electrode characteristics. CONSTITUTION:A bus bar 11 for gland is provided outside the part along a die pad 2 inside a lead 3. Besides, hanging pins 10 electrically connecting to the bus bar 11 for gland is used as the leads for gland. The lead frame 5 can be miniaturized by the spaces of the leads for gland substituted by the hanging pins 10. Besides, the hanging pins 10 electrically connecting to the pad 2 enlarge the gland plane for enhancing the electrical characteristics as the leads for gland. Furthermore, multiple gland electrodes of an IC chip can be electrically connected to the bus bar 11 for gland to reduce the numbers of the leads 3 thereby enabling the lead frame 5 to be miniaturized.
Patent JP-S55125566-A (JP)
Title: Tape running control system
Inventor: NAKATAKE MASAMICHI
IPC: B65H59/38
Filed: 1979-03-22
Abstract: PURPOSE: To secure the optional tape running speed as well as realize the miniaturization by giving the control to the rotational speed of the reel motor of the take- up side via the output signal of the adder which performs the addition between the position and frequency error signals.  
     CONSTITUTION: Position detector 14 detects the position change of mobile post 12 mounted to one end of the tension arm at the take-up side and then delivers position error signal 34. On the other hand, output pulse signal 28 corresponding to the running speed of magnetic tape 1 is delivered through rotary encoder 27 connected directly to timer roller 26. This output signal is stepped down by step-down unit 30 and based on command information 29, and this stepped-down output signal 31 is supplied to frequency-voltage converter 32 to deliver frequency error signal 33 proportional to the frequency of converter 32. This output is added with position error signal 34 thrugh adder 35. Receiving this addition output, reel motor control unit 15 gives the conrol to reel motor 16 of the take-up side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62194277-A (JP)
Inventor: UIRIAMU II SUCHIIBUNSON
IPC: G09F7/02
Filed: 1987-02-18
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-H11210216-A (JP)
Title: Baseboard and connecting structure of baseboard and floor material
Inventor: NISHIMURA MITSUO
IPC: E04F19/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent receive of pressure from the end of a floor material, and protect a baseboard from being damaged by pressure even in the case where the floor material contains moisture to expand by arranging the baseboard fixing an elastic material on the rear face of the longitudinal rectangular baseboard body between a wall and the floor material. SOLUTION: An elastic material 7 molding soft synthetic resin is stuck on the rear face of the body of a baseboard 6. An adhesive is applied on the rear face of the elastic material 7 to fix the baseboard 6 on a wall 1, the end 4 of the longitudinal direction of a floor material 3 is abutted on the front face of the body of the baseboard 6, and the floor material 3 is fixed with the adhesive. Thereby even in the case where the floor material 3 contains moisture to expand, and pressing of the end of the floor material 3 to the baseboard 6 to cause damage is prevented. In addition, since the lower face of the body of the baseboard 6 is brought into contact with a floor substrate, positioning of the baseboard 6 is not difficult by expansion and contraction of the elastic material 7 in execution of the baseboard 6.
Patent JP-H01208462-A (JP)
Title: Production of target material and target for forming thin film of superconducting material by vapor-phase method and target material and target obtained therefrom
Inventor: HOSOKAWA MASUO
IPC: C23C14/34
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a target material, wherein finely pulverized material components are uniformly mixed, in a short time by pulverizing and mixing a raw material with a pulverizer having internal grinding members and scraping members and rotating at high speed at the time of producing a target for forming the thin film of a superconducting material by the vapor-phase method. CONSTITUTION:Plural raw materials for the target for forming the thin film of a superconducting material by the vapor-phase method are pulverized, and uniformly mixed. For the purpose, the particulate raw materials for forming a target are primarily pulverized and mixed by a dry grinding and mixing device. The mixture is calcined, and secondarily pulverized and mixed by a dry grinding device to produce the target material for forming the thin film of a superconducting material. The device, wherein grinding members 9a and scraping members 9b are fixed to a rotary rotating shaft 8c through supporting bodies 8b in its casing 4, and is used as the primary and secondary pulverizing, mixing, and grinding devices. The raw materials are pressed on the inner periphery 4a of the casing, pulverized by the members 9a and 9b, agitated, and mixed. As a result, the pulverized material for the target which is uniformly dispersed and mixed is easily obtained.
Patent JP-S55126613-A (JP)
Title: Planting with cylinder arranged on net means
Inventor: TAKASUGI TERUO
IPC: E02D17/20
Filed: 1979-03-20
Abstract: PURPOSE: To enable a growing of plant by a fertilizer etc. stored in a cylinder as well as to prevent a flow-out of the planting base layer by the cylinders well coincided with the grooved or projected net.  
     CONSTITUTION: Seeds, fertilizer, water holder and soil improving agent etc. are stored in a resilient cylinder 2. This cylinder 2 is fitted to the net 1 arranged on a slope plane and thereafter the planting base layer is provided by the injection of the seeds etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06251410-A (JP)
Title: Optical head and production of optical head and optical disk device
Inventor: SHIMANO TAKESHI
IPC: G11B7/135
Filed: 1993-02-24
Abstract: PURPOSE:To provide an optical path in the direction perpendicular to an optical recording medium by decreasing the chromatic aberrations when the wavelength of a light source is changed by a temp. change etc. CONSTITUTION:A semiconductor laser 1 and a photodetector 7 are formed via a buffer layer 47 on a substrate 2 and an aperture is formed in the lower part of a laser exit surface and photodetecting surface. A first glass layer 3 is packed in this aperture and a diffraction grating 4 is formed on the rear surface of this first glass layer 3. A second glass layer 5 is laminated under the first glass layer 3 and a condenser lens 6 of <=1mm aperture diameter consisting of a grating lens is formed on the rear surface of this second glass layer 5. As a result, the attenuation of the laser beam is lessened and the problem of the chromatic aberrations in the event of the change in the wavelength of the light source by the temp. change, etc., is not generated. The problem of the noise by the turn-back light is not generated. The point of the problem occurring in the formation of the optical path diagonal with the optical disk and the point of the problem in SCOOP structure are not generated. The size over the entire part is reduced.
Patent JP-S63202051-A (JP)
Title: Lead machining apparatus
Inventor: OBA YOSHIHARU
IPC: H01L23/50
Filed: 1987-02-17
Abstract: PURPOSE:To cut both a suspending pin and remaining resin at a gate, by providing a punch, which has a suspending-pin cutting plane for cutting the suspending pin of a lead frame and has a cutting plane for cutting the remaining resin of the gate attached to a part of the resin packaging part of an IC. CONSTITUTION:A suspending-pin cutting plane 1a for cutting a suspending pin 5 of a lead frame 7 is horizontally provided in a molding punch 1. A cutting plane 1a for cutting a remaining resin 6 of a gate attached to a part of a resin packaging part 3 of an IC is obliquely extended from the suspending-pin cutting plane 1a. The cutting planes are arranged and formed in the front and rear pattern. At first, the punch 1 cuts the suspending pin 5 with the horizontal suspending.pin cutting plane 1a. At this time, the suspending-pin cutting plane 1a is not contacted with the remaining resin 6 of the gate. Therefore excessive force is not applied from the remaining resin 6 of the gate. The punch 1 is further lowered, and the tapered cutting plate 1b is in line-contact with the outer frame of the lead frame 7. Then the remaining resin 6 of the gate is cut. In this way, the remaining resin of the gate can be completely cut from the resin sealing part without breaking the suspending-pin cutting punch and without yielding cracks in the resin.
Patent JP-H03240140-A (JP)
Title: Monitoring device for plural electronic computer systems
Inventor: KOSHIRO SADATOMI
IPC: H04M11/00
Filed: 1990-02-16
Abstract: PURPOSE:To monitor plural electronic computer systems via a single equipment by providing a dial No table, a monitoring time table, and a real time timer. CONSTITUTION:A monitoring time table setting part 204 takes out successively the monitoring times st on a monitoring time table 202. A timer setting part 205 sets the monitoring time to a real time timer 106 as an interruption generating time. A timer monitoring part 206 starts a dial sending part 208 when a timer interruption is generated from the timer 106. The part 208 takes a dial No out of a dial No table 201, and a MODEM 104 containing an NCU connects the electronic computer systems to a monitoring device. A telegram transmission/reception part 211 receives the minitor information and processes this information via a screen control part 212 and a file control part 213. Thus it is possible to monitor plural electronic computer systems via a single equipment.