baber/WOPTO huggingface dataset:
Patent JP-S6268301-A (JP)
Title: Large power resistive terminator
Inventor: KOHAMA MASAHIKO
IPC: H01P1/26
Filed: 1985-09-19
Abstract: PURPOSE:To obtain a resistive terminator withstanding a large power by arranging an electromagnetic wave absorbing body in a rectangular coaxial line at a position parted from its center conductor so as to attain a required quantity of absorbing amount thereby uniforming the temperature distribution of the absorbing body in a guide axis direction. CONSTITUTION:The size of the center conductor 4 and the outer conductor 6 is decided in general so that its electric impedance is 50 ohms. In order to decrease the impedance change when the electromagnetic wave absorbing body 5 is mounted, the relation of distance X>> distance Y is established. Further, one end of the center conductor 4 is fixed to the center conductor of a coaxial line input terminal 3 and one end is fixed to the outer conductor 2. The electromagnetic wave absorbing body 5 is arranged at a position parted from the center conductor 4 by a distance (l) and fixed to the outer conductor 2 to attain excellent thermal conduction. Further, the distance is decided to be l1>l2>l3>l4, and the distance (l) is an important factor deciding the electromagnetic wave absorbing quantity of the electromagnetic wave absorbing body and uniforming the generated heat energy and decided experimentally.
Patent JP-S6187379-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATA KOHEI
IPC: H01L29/812
Filed: 1984-10-04
Abstract: PURPOSE:To reduce the diffusion of ions from the end surface of a gate electrode, and to obtain an element operating at high speed and having low power consumption by applying a film having small implantation stopping power onto an active layer and the surface of a gate electrode and implanting ions while using the film as a mask to form source-drain regions. CONSTITUTION:An active layer 2 is shaped to a semiconductor substrate 1, a Schottky barrier type gate electrode 3 on the active layer is formed, a film 7 having small implantation stopping power is applied onto the active layer 2 and the gate electrode 3, and ions are implanted while employing the film 7 as a mask to shape source-drain regions. A film such as a photo-resist film is used as said film 7 having small implantation stopping power. Consequently, ions are implanted sufficiently up to the central section of a semiconductor through the film thickness of a mask material even when the film thickness of the mask material is thickened while a distance from a gate end is taken in long size because of the thick mask material, thus minimally inhibiting an extent in the lateral direction. Accordingly, a semiconductor device operating at high speed and having low power consumption is obtained.
Patent JP-2001028910-A (JP)
Title: Apparatus for conveying seedling
Inventor: SHIBUYA SEIICHI
IPC: A01C11/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for conveying seedlings capable of shortening the distance of falling at the conveying terminal end of a pair of belts equipped with protrusions for conveying the separated seedlings in the nearly downward direction, preventing the disorder of a posture and changing the conveying direction into the nearly horizontal direction in a transplanter, etc., using the separated seedlings in transplanting cultivation of field crops. SOLUTION: This apparatus for conveying seedlings is obtained by installing a pair of elastic rollers 22 and 23 mutually oppositely on the lower side of the conveying terminal ends of a pair of belts 21 equipped with protrusions and arranging a third elastic roller 24 on the lower side of the pair of the elastic rollers 22 and 23, intersecting the positions of the pair of the elastic rollers 22 and 23 with the position of the third elastic roller 24 when viewed from the side and intersecting the position of the third elastic roller 24 with the positions of horizontal conveying belts 25 and 26 when viewed from the side.
Patent JP-S6193088-A (JP)
Inventor: WAKANA HIROSHI
IPC: E04H7/02
Filed: 1984-10-05
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-H0765665-A (JP)
Title: Illuminated push button switch
Inventor: NISHIO MITSUO
IPC: H01H13/02
Filed: 1993-08-25
Abstract: PURPOSE:To lessen the disassembly or assembly processes by attaching an illuminating part unit to a switch main body in the way it can be detached freely, regarding an illuminated push button switch provided with an operational part, a light transmitting part, a light emitting part, terminals for illumination. CONSTITUTION:An operational part 7 is formed in the upper part of a cylindrical switch main body 1 having an opening and closing part 11 and terminals 17 for illumination. Further, a light transmitting part 8 is so formed as to cover the open part of the operational part 7 and a light emitting part 5 composed of a printed substrate 52 and light emitting elements 54 is installed in the inside of the operational part 7. A connection and return spring 61 is inserted into a through hole 71 formed in the bottom plate of the operational part 7 to be held and to connect an electrode in the down face of the printed substrate 52 and a terminal 17 for illumination. The light transmitting part 8 and the light emitting part 5 are so composed as to be detached freely from the operational part 7, respectively. As a result, the light transmitting part 8 and the light emitting part 5 are unitedly detached from the operational part 7 by detaching the operational part 7 from the switch main body 1 and the light emitting part 5 and the terminal 17 for illumination are connected with or parted from each other simultaneously.
Patent JP-2000049792-A (JP)
Title: Atm cell compression device, atm cell restoration device, atm cell compression/restoration device, atm cell compression/restoration system and atm cell compression/ restoration method
Inventor: OYAMADA HISASHI
IPC: H04L47/43
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To lower the loss rate of cells, to maintain and improve the quality of service and to reduce congestion of a transmission line by compressing and restoring data in an ATM layer in an ATM network. SOLUTION: An ATM cell restoration device 2, provided with a compressed cell judgement part for deciding whether or not an ATM cell inputted through the transmission line is a compressed cell and a cell restoration part for executing a restoration processing in the ATM layer for the ATM cell and restoring it to an original ATM cell at deciding that the ATM cell is the compressed cell,  a switch device 3 for executing a switching processing for the restored ATM cell and a ATM cell compression device 4 provided with a compression object cell decision part for deciding whether or not the ATM cell outputted from the switch device to the same route is a compression object cell and a compressed cell preparation part for executing a compression processing in the ATM layer for the ATM cell and preparing the compressed cell at deciding that the ATM cell is the compression object cell are provided.
Patent JP-S59101287-A (JP)
Title: Joining method of amorphous metal
Inventor: ISHINE KIMIO
IPC: B23K26/32
Filed: 1982-11-30
Abstract: PURPOSE:To join thin amorphous sheets to each other in the state of maintaining an amorphous state by scanning the joint part of the thin sheets of the amorphous metals to each other while moving relatively laser light at a high speed. CONSTITUTION:Laser light projected from a laser light source 10 is reflected by rotary mirrors 11, 12 and a stationary mirror 13, and is irradiated onto a metallic sheet 14. If the mirror 12 is rotated at the speed higher than for the mirror 11, the laser light scans over the sheet 14 to A B, C D, E F,.... Suitable intervals are provided between AB, CD, EF,... and the spaces therebetween are successively scanned after substantial cooling time. The scanning is accomplished by a method of changing the phases of the mirrors 11 and 12 or tilting the mirror 13 at a low speed. The scanning to a b, c d, e f is accomplished by rotating the mirror 11 at the speed higher than for the mirror 12.
Patent JP-H1056159-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: TAI AKIRA
IPC: H01L27/10
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To make contact holes having an identical size in an interlayer insulating film formed on respective elements in a circuit, even when multilayered electrodes are used for a gate of a nonvolatile memory in an integrated circuit having a nonvolatile memory. SOLUTION: When multilayered gate electrodes 7, 9c are used for a gate of a nonvolatile memory element, the height of the electrodes 7, 9c are different from that of gate electrodes 9a, 9b of peripheral logic circuit elements. To avoid this, in a photolithographic step, a photoresist layer 18 on the nonvolatile memory element is made thicker than the pholoresist layer 18 on the peripheral logic circuit element. When masks 17 having identical mask dimensions A and B are used in developing process, a sufficient resolution of the thicker photoresist layer 18 on the nonvolatile memory element cannot be realized and thus contact holes to be made later cannot have an identical size. To avoid this, the mask dimension B is made larger than the mask dimension A to provide a sufficient resolution for the photoresist layer 18.
Patent JP-H0375141-A (JP)
Title: Method for molding composite material
Inventor: IWAMOTO KATSUTOSHI
IPC: B62D25/20
Filed: 1989-08-15
Abstract: PURPOSE:To reduce the number of processes and to stabilize quality by a method wherein a glass material is laminated to be pressed in a mold from above and below and bonded to a thermoplastic reinforced resin simultaneously with the molding of the thermoplastic reinforced resin. CONSTITUTION:At first, a block-shaped thermoplastic reinforced resin 2 is heated to about 240 deg.C by an infrared lamp 7 to be softened. Next, a thermo plastic sheet 3 and a sheet like glass wool material 4 are successively laminated thereto and the whole is arranged to a lower mold 6 in this state. In this case, the internal temp. of an upper mold 5 and the lower mold 6 is held to about 60 deg.C. Subsequently, when the upper and lower molds 5, 6 are brought to a butted state in this state, the thermoplastic reinforced resin is guided by the butt surfaces 5a, 6a of both molds 5, 6 to be diffused and brought to a state held between the upper and lower molds 5, 6 in a close contact state to be molded. By this method, the glass wool material is bonded to the thermoplastic reinforced resin 2 simultaneously with the molding of said resin 2 and, therefore, these works are performed by one precess.
Patent JP-S6189793-A (JP)
Title: Color difference sequential video processing system
Inventor: KANTANI MASASHI
IPC: H04N11/22
Filed: 1984-10-09
Abstract: PURPOSE:To obtain a good color picture in which color dislocation will not occur by obtaining a color difference signal in correspondence to the chrominance components obtained by a through and recording or displaying this. CONSTITUTION:At the n-th line horizontal scanning, a green signal Gn and a red signal Rn are outputted from a solid-state image pick-up element and separation to the green signal Gn and the red signal Rn is executed at a color separating circuit 5. In the horizontal scanning period, from a delay circuit 6, before a horizontal scanning period, namely the n-1th line blue signal Bn-1 is outputted. at the time of a nth line horizontal scanning, a switch 7 is changed over to the upper side by a synchronizing change-over circuit 10, input the blue signal Bn-1 and the red signal Rn to a process circuit 8 and the process circuit 8 inputs a color-separated through green signal Gn. Thus, in the process circuit 8, for the nth line horizontal scanning period, a color differential signal R-Y in correspondence to the red signal Rn obtained by through is sent through a FM modulator 12 to a recording device 13.
Patent JP-S6269696-A (JP)
Inventor: OOTA TOSHIYUKI
IPC: H05K3/18
Filed: 1985-09-24
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-H1151904-A (JP)
Title: Laser ablation method and device for icp-ms
Inventor: OTSUKA KIICHIRO
IPC: G01N27/64
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an ablation system adaptable to a liquid sample by radiating a laser beam to a sample frozen and solidified with the liquid sample for ablation. SOLUTION: A window glass 5 is provided on a sample cell 4, and a laser beam is directly radiated to a sample. The liquid sample is inserted into the recess of a sample holder 15, and the holder 15 is cooled by a two or three-stage Peltier element 16 and mounted on a sample stage 17. The temperature of the stage 17 is detected by a sample stage temperature detector 18. The stage 17 feeds electric power to the Peltier element 16 from a temperature control power supply 19 based on the detected temperature to cool it in the range from -70 deg.C to -40 deg.C. The holder 15 on the stage 17 is cooled by heat conduction, and the liquid sample inserted into the recess of the holder 15 is frozen and solidified. The heat absorbed from the stage 17 by the Peltier element 16 is radiated to the outside of the cell 4 by a heat radiating mechanism 20 such as a heat sink.  When the liquid sample is frozen and solidified, it can be handled like a solid sample for enabling the ablation execution.
Patent JP-S6452819-A (JP)
Title: Polyester conjugate fiber and production thereof
Inventor: OKU AKISUKE
IPC: D01F8/14
Filed: 1987-08-24
Abstract: PURPOSE:To obtain the titled conjugate fiber giving stable high shrinkage at conventional thermal processing temperatures by conjugate spinning of two components of polyester differing in the intrinsic viscosity from each other into either side-by-side or eccentric sheath-core type on the sectional area followed by drawing. CONSTITUTION:(A) A polyester component with an intrinsic viscosity of >=0.40 and (B) a second polyester component with an intrinsic viscosity higher than that of the component A by 0.005-0.10 are brought to conjugate spinning into side-by-side type or eccentric sheath-core type fiber on its sectional area. Thence, the resulting conjugate yarn is drawn without heat treatment pref. at >=100 deg.C, thus obtaining the objective conjugate fiber with a heat shrinkage of >=33% at 170 deg.C for 15min. Said polyester constituting both the components A and B is pref. polyethylene terephthalate.
Patent JP-H0631083-A (JP)
Title: Sewing machine
Inventor: YAMADA HARUJI
IPC: D05B69/34
Filed: 1992-07-15
Abstract: PURPOSE:To stop the operation of a needle bar and a thread take-up lever in a state that the rotation of a main shaft is continued by providing a clutch between the main shaft, and a needle bar driving mechanism and a thread take-up lever driving mechanism, in the sewing machine in which the needle bar and the thread take-up lever are respectively operated by the rotation of the main shaft. CONSTITUTION:At the time of non-electric conduction to a coil 58, a clutch member 74 is drawn closer to an output member 70 side by energizing force of a spring, a gear tooth 80 is separated from a gear tooth 66, and also, a gear tooth 81 is engaged to a gear tooth 82, therefore, even if a main shaft 10 rotates rotational force is not transmitted to the output member 70, and a needle bar and a thread take-up lever do not operate. On the other hand, when the coil 58 is subjected to electric conduction, an armature 75 is drawn closer to a yoke member 57 against energizing force by a spring by magnetic suction force exerted on the armature 75, the gear tooth 81 is separated from the gear tooth 82, and the gear tooth 80 is engaged to the gear tooth 66. In such a way, the rotational force of the main shaft 10 is transmitted to the output member 70 through a clutch member 74 and the spring from an input member 60 and the output member 70 rotates, and it is transmitted to the needle bar driving mechanism and the thread take-up lever driving mechanism.
Patent JP-S59100411-A (JP)
Title: Device for reducing coherence in fiber
Inventor: TAKAHASHI MASAAKI
IPC: G02B27/00
Filed: 1982-11-30
Abstract: PURPOSE:To reduce the coherence of output light and to reduce modal noises and distortion during the analog modulation of a light source, by coupling numbers of optical fibers which differ in length between the light source and an output optical fiber and generating delay difference. CONSTITUTION:Light from an LD1 is incident to input terminals L1IN-LnIN of respective optical fibers forming a fiber bundle 5 while diverged from a bundling part L01 into light beams L1, L2-Ln through the lens 2. Those light beams are converged at a bundling part L02 again and projected dispersedly to output terminals L1OUT-LnOUT, entering a lens 3. The projected light from the lens 3 is coupled with an output optical fiber 4 and transmitted. In this case, respective optical fibers L1-Ln are slightly different in length, so the projected light beams are slightly out of phase with one another; even when the emitted light of the LD1 has good coherence, the light incident to the optical fiber 4 has no coherence.
Patent JP-S6272125-A (JP)
Title: Semiconductor printing device
Inventor: KUROKI YOICHI
IPC: H01L21/67
Filed: 1985-09-26
Abstract: PURPOSE:To enable the status of alignment to be checked at a glance after finishing step and repeat by a method wherein any correct or incorrect shot checked in case of relative alignment of a wafer with a mask or a reticle is graphic-displayed. CONSTITUTION:The laser beams from a laser tube 4 are divided into right and left side vision systems of a prism 7 through a polygon mirror 5 to be scanned on alignment masks M1-M2, W1-W2 of a mask and a wafer respectively. Then the scattering light from each mark enters into a photoelectric detector 12 through a mirror 10, an objective lens 9 and a beam splitter 8. The CPU in a control circuit 13 sets up a flag displaying the kind of errors in a memory of the control circuit 13. Next after finishing alignment and exposure, the flag in memory is checked if the alignment is correct or not. If the alignment is correct, a graphic displaying shot on terminal is colored in green displaying a correct alignment while in e.g. yellow green displaying an incorrect alignment. Through these procedures, the status of alignment can be checked at a glance of displaying after finishing step and repeat.
Patent JP-S6456963-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: SHINOHARA MICHIYOSHI
IPC: F02M59/44
Filed: 1987-08-27
Abstract: PURPOSE:To easily attain the uniformity of a fuel injection amount between each cylinder by providing an ununiformity adjusting means which operates so as to rotate a control sleeve through a fork by controlling an adjusting bolt mounted to a control rack. CONSTITUTION:By rotating a plunger 5, which is moved reciprocating, and changing a relative position between a control groove on a surface of the plunger 5 and a fuel supply port in the side of a cylinder 3, a fuel injection amount is adjusted. This plunger 5 is rotated by moving a control rack 9 and rotating a control sleeve 6. Here providing an ununiformity adjusting bolt 10 in the control rack 9, a fork part 10b which is provided in the point end of the adjusting bolt 10 tilting at a predetermined angle, is engaged with an engaging protrusion 18 provided in the control sleeve 6, and it is able to rotate by an angle corresponding to a longitudinally moving distance of the adjusting bolt 10.
Patent JP-S6191396-A (JP)
Title: Method for controlling concentration of plating liquid in continuous electroplating
Inventor: MAEHARA KAZUO
IPC: C25D21/14
Filed: 1984-10-11
Abstract: PURPOSE:To assure prescribed plating quality and to minimize the feeding out rate of a metal by controlling the metallic ion concn. in a metal melting tank to a specific concn. and controlling the metallic ion concn. of the plating liquid in a circulation tank to a target value. CONSTITUTION:The plating liquid in the circulation tank 3 is fed to the melting tank 1 contg. zinc to form zinc ions. The soln. contg. zinc ion is circulated to a settling tank 2, the tank 3 and a plating cell 4, by which the plating of a steel strip S is executed. The feeding out of zinc from a charger 5 in this stage is controlled to maintain approximately the specified zinc ion concn. in the tank 1 to be constant. The required feed time of the soln. contg. zinc ion from the tank 1 to the tank 3 is so calculated that the zinc ion concn. in the tank 3 attain a target concn. range from the zinc ion concn. in the tank 3, the plating speed of the strip S and the zinc melting speed calculated from the zinc quantity in the tank 1 at the same instant and the operation of pumps P1, P2 is controlled in accordance with the feed time.
Patent JP-H0656741-A (JP)
Title: Prevention of concretion of o-toluic acid
Inventor: NINOMIYA AKIYUKI
IPC: C07C51/43
Filed: 1992-08-07
Abstract: PURPOSE:To store solid-state o-toluic acid useful as a raw material of agricultural chemicals, medicines, polymerization initiators etc., without concretion even at a high temperature over a long period by drying it and, thoroughly preventing concretion thereof. CONSTITUTION:A drying treatment is carried out by heating solid state o-toluic acid at 30 to 100 deg.C, preferably 50 to 95 deg.C and at ordinary to reduced pressure for 10min or less or by blowing an inert gas (e.g. nitrogen gas) onto crystalline o-toluic acid. The solid state o-toluic acid is produced in the form of a flaky, powdery or granular crystal generally by liquid phase oxidation of o-xylene. The produced material contains a very small amount of volatile substances as concretion-causing substances and the drying treatment is carried out for the purpose of evaporation thereof. The drying treatment is ready, economical and free from reduction of purity since no additive is used.
Patent JP-H0535060-A (JP)
Title: Image forming device
Inventor: MAEHARA HIDEJIRO
IPC: H04N1/04
Filed: 1991-07-30
Abstract: PURPOSE:To form an image of high image quality by optimizing the drive timing of a photosensitive body drive motor, and also to efficiently form the image by driving the photosensitive body drive motor at a low speed and a high speed. CONSTITUTION:A drive pulse is outputted to the photosensitive body drive motor 7 in synchronism with a laser beam detecting signal by a laser beam detector 28 by a control part 50. A photosensitive body belt is moved only by a fixed distance by the photosensitive body drive motor 7 by receiving the drive pulse. Scanning in a main scanning direction is performed by an optical writing unit in a state where the photosensitive body belt is completely stopped. Thus, jitters caused by the vibration, etc., of the photosensitive body drive motor 7 can be prevented. Also, by increasing a drive current to a current value which is obtained by adding a prescribed value to a specified drive current value at the time of performing the optical writing in the optical writing unit, the drive torque of the photosensitive body drive motor 7 is increased, and then, the photosensitive body belt can be accurately moved in accordance with the main scanning, and the image of high image quality can be formed.