baber/WOPTO huggingface dataset:
Patent JP-H03179726-A (JP)
Title: Electron beam drawing device
Inventor: ASAUMI MASASHI
IPC: H01L21/027
Filed: 1989-12-07
Abstract: PURPOSE:To enable the specimen position to be directly measured by a method wherein the title electron beam drawing device is provided with two pairs of electrodes opposing to one another and approaching the surface and rear surface of a specimen in parallel therewith on a stage as well as a specimen position detector impressing specific AC voltage on the spaces between the electrodes so as to detect the movement of the specimen by the fluctuation in the capacitance. CONSTITUTION:The linear coordinate measuring mechanism is composed of two pairs of electrodes 21a, 21b and 21c, 21d opposing to one another and approaching the surface and rear surface of a specimen in parallel therewith on a stage 5 as well as a specimen position detector 22 impressing specific AC voltage respectively on the space between the mutually opposing electrodes 21a, 21b and 21c, 21d so as to detect the movement of the specimen 1 by the fluctuation in the electrostatic capacities. In such a constitution, the electrodes 21a, 21b and 21c, 21d are shifted together with the stage 5 respectively in the direction 14 and 15 but they are fixed in the direction perpendicular to the directions 14, 15.
Patent JP-2001128507-A (JP)
Title: Line-drawing marker of rice transplanter
Inventor: KATO YUICHI
IPC: A01B69/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure for compactly storing and supporting a line- drawing marker for drawing a line on a field. SOLUTION: The line-drawing markers 130 are disposed on both the sides of a planting section of a rice transplanter. The end of each of the line-drawing markers 130 is liftably and rotatably supported on a rotary support 101. A bending site 133 is disposed in the midway of the line-drawing marker 130 to enable the projection and storage of the line-drawing marker 130. In the state A storing the line-drawing marker 130, a support arm 137 which is supported on the bending site 133 and supports a line-drawing member 135 is bent at the bending site 133 so that the axial line S is directed on the lateral inner side of the machine frame.
Patent JP-H11150059-A (JP)
Title: Manufacture of semiconductor device, apparatus therefor and projective aligner
Inventor: KUBO HIROYOSHI
IPC: H01L21/677
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a semiconductor device which does not need to change its dimensions and further does not cause deterioration of accuracy, etc., without raising price of a wafer, even in the next generation, with high productivity, its manufacturing apparatus, and a projective aligner. SOLUTION: A wafer being a cylindrical thin plate cut out of a silicon ingot is cut into the dimension 1.1. times as large as the area of projection of a projective exposure optical system to make square chips. This square chip 1 contains about several to tens of semiconductor elements which become products finally. In the exposure process, it has a means capable of processing them in the unit of square-shaped chips in exposure process, and has a means capable of arranging square-shaped chips on a tray and processing them enbloc in the process excluding the exposure process, for example, in etching process.
Patent JP-2000139644-A (JP)
Title: Folded-up exhibition case
Inventor: TANAKA KEIJI
IPC: A47F5/11
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a stereoscopic shape from being collapsed even when no merchandise is stored in a chamber by moving a front area diagonally downward to form the chamber, and inserting and sticking the side pieces extended via side boards in the vertical grooves bored at the center of a backboard. SOLUTION: A front area 5 is moved diagonally downward, and a fold area 3 is folded to form a cavity between the front area 5 and a backboard 1. The cavity is used as a chamber 14, and the back edges of side boards 6 are fixed to the backboard 1 to fix the shape of the chamber 14. Vertical slits are formed at the center of the backboard 1 as vertical grooves 8, side pieces 7 are inserted into the vertical grooves 8, the side pieces 7 protruded on the back face are adhered to the back face of the backboard 1, and the side boards 6 can be firmly fixed. Since the fixing positions of the side boards 6 are clarified, deviated sticking is prevented. A partition board 15 with a T-shape as seen from directly above or directly below is inserted into the chamber 14, and the protruded face at the center of the partition board 15 is inserted into lower notches 10 for locking.
Patent JP-H06155310-A (JP)
Title: Nonwoven cloth polishing material
Inventor: YAMAMOTO AKIRA
IPC: B24D11/00
Filed: 1992-11-27
Abstract: PURPOSE:To restrain generation of static electricity at the time of polishing work containing a specified proportion of a metal plated synthetic fiber having specified resistivity value in a polishing base material concerning a nonwoven cloth polishing material with abrasive grains adhered on a fibrous base material. CONSTITUTION:By containing at least 3 weight % of a metal plated synthetic fiber having resistivity value of 1.0X10<-3>-1.0X10<-2>OMEGA.cm on a polishing base material of a nonwoven cloth polishing material, generation of static electricity due to its use is restrained. Concretely, by sprinkling SBR as a primary binder on both surfaces of a random wear having 85g/m<2> of a nylon fiber 1 and 5g/m<2> of a silver plated nylon fiber 2 covered with 20% weight % of silver and heating and drying it, a fibrous base material is acquired. Thereafter, by impregnating this fibrous base material in a secondary binder containing silicon carbide polishing abrasive grains 4 in thermosetting resin 3, and drying and binding it, a desired nonwoven cloth abrasive 5 is manufactured.
Patent JP-H04188067-A (JP)
Title: Manufacture of antigen
Inventor: ISHIKAWA FUMIO
IPC: G01N33/569
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to manufacture antigen which is specific to Treponema pallidum simply by immunizing an animal with the refined antigen obtained by refining the extract of Treponema pallidum, obtaining the antibody, making the antigen to be the fixed antibody, and bringing a sample containing the Treponema antigen into contact with the above described fixed antibody. CONSTITUTION:The extract of Treponema pallidum is coarsely manufactured by ion-exchange chromatography. Protein containing antigen is adsorbed by hydroxyapatite gel. Then, the adsorbed material is eluted, and the refined antigen is obtained. Thereafter, an animal is immunized with the refined antigen together with adjuvant. The animal which is utilized as an ordinary immunity animal such as a house rabbit and a rat can be used. The adjuvant is a material such as aluminum hydroxide having immunity activity action. The antibody which is obtained as antiserum or ascites is bonded to an insoluble carrier, and the fixed antibody is obtained. A sample containing TP antigen is brought into contact with the fixed antibody, and the TP specific antigen is adsorbed.
Patent JP-H08180104-A (JP)
Title: Display article management device
Inventor: UMAGAMI HIROSHI
IPC: G06Q50/12
Filed: 1994-12-21
Abstract: PURPOSE: To easily recognize the numbers of respective articles which are displayed in an article display place at any time and to prevent replenishment, etc., from being delayed without placing any load on a person in charge of article display management in an article supply place. CONSTITUTION: Each time an article code given to each article supplied from a kitchen 6 to an article display rack 1 is read by a resonance tag reader 12 for display management, the numbers of supplied articles are counted and stored, article by article. Further, each time an article code given to each article carried out of the article display rack 1 to a cashier place 5 is read by a resonance tag reader 13 for account settlement, the numbers of articles which are carried are counted and stored, article by article. Then the number of displayed articles are calculated, article by article, from the numbers of supplied articles and the number of carried articles, and the number of articles which are displayed is displayed, article by article, on a display unit 16 for the kitchen and reported.
Patent JP-H10143358-A (JP)
Title: Printed circuit board system
Inventor: YOKOYAMA TAKASHI
IPC: H05K1/14
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board system which does not need complicated processing and automatically performs version up when a sub-printed circuit board is additionally connected to a main printed circuit board. SOLUTION: A sub-printed circuit board 4 which is provided with PROM (programmable ROM) 4a is connected to a main printed circuit board 2, which controls facsimile equipment 1, and the transmission and receiving operation of the facsimile through a line 6 is carried out. If a sub-printed circuit board 5 provided with PROM 5a is additionally connected to the board 2 at the time of the extension of a line 7, which is new among program data stored in the PROM 4a and 5a by a CPU 3, is automatically judged and the rewriting of the program data of the PROM on which the least program data is stored to program data of the other PROM is automatically executed. Thereby, ROM exchange and data writing are not needed at the time of the connection of the board 6 and it becomes possible to efficiently control the operation of the equipment 1.
Patent JP-H07172222-A (JP)
Title: Compensation method for voltage drop of trolley wire
Inventor: TOKUDA MASAMI
IPC: B60M3/02
Filed: 1993-12-20
Abstract: PURPOSE:To compensate any momentary voltage drop of a trolley wire without use of any thick cable. CONSTITUTION:A short time power supply means consisting of a commutator 4, a condenser 5, a converter 6 and a voltage detection unit 7 is installed at a position apart from a power supply 1 for feeding electric power to a trolley wire 2. The power supplied from the power supply 1 is fed to a crane load 3 through the trolley wire 2. The condenser 5 is always charged by the commutator 4 so as to stand by for the power discharge in a voltage drop time. When the voltage drop is actually generated on the trolley wire 2, the voltage detection unit 7 detects the voltage drop and gives an indication to the converter 6 and the power stored in the condenser 5 is changed to an alternating current so as to be fed to the trolley wire 2.
Patent JP-H05160129-A (JP)
Title: Formation of wiring member
Inventor: MATSUZAKI SAKAE
IPC: H01L23/52
Filed: 1991-12-03
Abstract: PURPOSE:To enable corrosion-proof effect of wiring to be improved and a wiring member to be mass-produced in a wiring member with a single-layer film of Al or Al alloy or a lamination film with it as a main body as a wiring. CONSTITUTION:In a wiring member 80 with a single-layer film of Al or Al alloy or a lamination film with it as a main part as a wiring 82, an organic system mask is used, a wiring 82 is subjected to patterning by Cl system dry etching, an organic system mask 83 is eliminated by resist ashing treatment where oxygen and hydrogen are blended without releasing into an atmosphere, and at the same time Cl between the wiring 82 and the sidewall covering 83S is eliminated by hydrogen.
Patent JP-H02163490-A (JP)
Title: Rotary compressor
Inventor: MORITA ICHIRO
IPC: F04C18/356
Filed: 1988-12-16
Abstract: PURPOSE:To make improvements in sealability and lubricity between a vane and a cylinder by feeding a back pressure chamber installed at an upper side of the vane with lubricating oil in a closed casing, where a refrigerant is partially penetrated in, by dint of intermediate pressure for lubrication between the vane and the cylinder. CONSTITUTION:A vane 6 contacts with a roller 5 and reciprocates as partitioning off an inlet chamber 11a and a compression space 11b. A back pressure chamber 13a is installed at an upper side of the vane 6. Lubricating oil 18 in a closed casing 1, where a refrigerant is partially penetrated in, is fed to this back pressure chamber so as to cause the inside of the back pressure chamber 13a to become intermediate pressure, via an intermediate pressure mechanism, for example, a capillary tube 19. With this, abatements of contact load between the vane 6 and the roller 5 and any sliding loss are securable. In addition, even if decompression at time of the lubricating oil 18 flowing into the back pressure chamber 13a occurs and the refrigerant is vaporized in the back pressure chamber 13a by stirring through the vane 6, lubrication for a clearance between the vane 6 and a cylinder 4 is performed by the lubricating oil 18 collected in a bottom part of the back pressure chamber 13a with its own weight. Therefore sealability and lubricity are thus improved.
Patent JP-H03180114-A (JP)
Title: Reaper harvester
Inventor: KAWASE MUNEYUKI
IPC: A01B63/10
Filed: 1989-12-08
Abstract: PURPOSE:To eliminate the positional deviation of a reaping part by actuating a steering means when a transfer means continues to move in the same direction over a prescribed period. CONSTITUTION:The position of a reaping part is found to be excessively shifted to the right relative to a standing culm when the detected value VA of the right-side position sensor S2A exceeds a threshold value TH. In the above case, an electric motor 20 is energized to shift the reaping part to the left. When the detected value VA exceeds the threshold value TH for a period longer than a prescribed time, a solenoid valve 34 is actuated to turn the machine body to the left and the reaping part is positioned at a prescribed optimum position relative to the standing culm to be reaped. When the detected value VB of the left-side position sensor S2B exceeds the threshold value TH, the reaping part is positioned at a prescribed optimum position relative to the standing culm to be reaped by a process similar to the above procedures.
Patent JP-H05155374-A (JP)
Title: Light vehicle frame made of natural fibers reinforced composite tube
Inventor: KATO YOSHIFUMI
IPC: B62K19/16
Filed: 1991-12-03
Abstract: PURPOSE:To enable a light vehicle frame made of natural fiber reinforced composite tubes to be lightened, and also enable shock resistance to be enhanced. CONSTITUTION:Composite material composed of matrix such as thermalhardening plastics and the like, and of material in a paper series made from natural, fibers, is molded hardened into a pipe shape. In this case, the composite material is wound around a core member so as to be molded and hardened into a pipe shape. And a frame is then built up with the aforesaid pipes 3 joined with joints made of metal, reinforced plastics and the like.
Patent JP-H11154535-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MAEDA KENICHI
IPC: H01M10/05
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To improve safety, and prevent lowering of a discharge capacity by adding a specific amount of lithium of ammonium phosphate, ammonium polyphosphate or the like to a positive or negative electrode capable of absorbing and discharging a secondary battery using a nonaqueous electrolyte containing a lithium salt. SOLUTION: A non-aqueous electrolyte containing positive and negative electrodes and a lithium salt capable of absorbing and discharging lithium is employed, and a secondary battery is provided. To at least one of the positive and negative electrodes of this non-aqueous electrolyte secondary battery, any of an ammonium phosphate, an ammonium phosphate compound, an ammonium polyphosphate, and an ammonium polyphosphate compound is added. This additive is added by mixing any of an electrode active substance, a conductive material, a bond, and a solvent during fabrication of the positive or negative electrodes, its additive amount is preferably 1 to 10 wt.% of the electrode active substance amount. Thereby, sparking of the non-aqueous electrolyte secondary battery is restrained, safety is increased, and lowering of the discharge capacity can be restrained.
Patent JP-H06156715-A (JP)
Title: Work supplying device
Inventor: NAKAI HIROSHI
IPC: B65G47/30
Filed: 1992-11-30
Abstract: PURPOSE:To provide a work supplying device which can automatically supply plural works one by one in order to a work table. CONSTITUTION:A first chain 59 is loaded with plural works W, and these works W are moved by the first chain 59, and a cam (work moving means) 65 moves only one work W from the first chain 59 to a second chain 69. The second chain 69 supplies the work W carried from the first chain 59 to a work table 5. At this stage, a pusher 75 pushes out the work W on the second chain 69 onto the work table 5, and a work lifter 25 receives this pushed work W and lowers it to place onto the work table 5.
Patent JP-2001141804-A (JP)
Title: Method and device for detecting radar system characteristics, and recording medium
Inventor: TAMATSU YUKIMASA
IPC: G01S7/40
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detecting radar system characteristics and a recording medium, with which the state of characteristics such as the deterioration of a sensor in a radar system can be detected, without incorporating a reference reflection object. SOLUTION: Plural pairs of distances to a preceding car and reception level are stored with correspondence, the state of distributing plural pieces of these data is approximated by a linear expression, and the change in the characteristics of the sensor including the fault of the sensor is detected from a change in the Y-intercept of this linear expression. Additionally, by comparing the value of the Y intercept with a decision level in steps 200-230, the present state is divided into levels A-D and further used for a wiper signal or temperature signal of the sensor and the factor of the change in the characteristics of the sensor is decided, on the basis of a factor decision map or the like in steps 250-280.
Patent JP-H09154347-A (JP)
Title: Structure for arranging string-shaped member
Inventor: FUJITA YOSHIHISA
IPC: F16L3/16
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of troubles such as pulling stress-caused deformation or slackness of string-shaped members even in the case of the actuation of an interlock mechanism while the string-shaped members such as a wire harness is arranged through the interlock mechanism whose posture is changeable. SOLUTION: This interlocking mechanism R is constituted by pivoting and linking a fixing frame 11 and swinging frames 12 at a lifting link side and supporting frames 13 at a planting apparatus side to the first and second centers of axles P1, P2, and winding chains 44 over sprockets 38 having a larger diameter fixed on the fixing frame 11 by pivoting on the first centers of axles P1 and sprockets 43 having a smaller diameter fixed on the supporting frames 13 by pivoting on the second centers of axles P2. Wire harnesses W arranged alone the same sides of the first centers of axles P1 and the second centers of axles P2 are fixed through clamps on the fixing frame 11 and the supporting frames 13, and between the clamps, the wire harnesses W are attached and fixed with the second clamps 50 movably attached on chain covers 45.
Patent JP-H11153014-A (JP)
Title: Oil amount control device in lubricating oil circuit for internal combustion engine
Inventor: FUKUNAGA HIROYUKI
IPC: F01L1/34
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of responsiveness caused by lowering of lubricating oil pressure when a variable valve timing mechanism controlled by lubricating oil pressure is operated, and the inferior lubrication of a part requiring lubrication. SOLUTION: Lubricating oil accumulator means such as an accumulator 72 is arranged in a branch high pressure passage 70 attached to the high pressure passage 66 of a lubricating oil circuit. A negative pressure introducing pipe 92 is connected to the intake passage of an engine. An accumulator chamber 80 is enlarged by intake negative pressure acting on a negative pressure chamber 90 during the engine is operated, and sucks and reserves a part of pressurized lubricating oil. When the engine is shifted from a low load to a high load, there is necessity that the valve timing of an intake valve is advanced at the same time, however, at this time, the accumulator chamber 80 is contracted by utilizing the lowering of the intake negative pressure of the negative pressure chamber 90.  Hereby, lubricating oil stored in the accumulator chamber 80 is pushed out to the high pressure passage 66 so as to increase temporarily a lubricating oil amount, and a lowering of lubricating oil pressure can be prevented.
Patent JP-H04195710-A (JP)
Title: Magnetic head
Inventor: SHIMIZU TSUKASA
IPC: G11B5/31
Filed: 1990-11-22
Abstract: PURPOSE:To avoid peel-off of a metal magnetic film and degradation of permeability by a method wherein a pair of half-cores are made to abut each other and fixed with a gap spacer therebetween and winding holes which pierce from the surface opposite to the gap abutting surface of the non-magnetic substrate of the one half-core through the opposite surface of the other half-core are provided. CONSTITUTION:The upper surfaces, which are gap forming surfaces, of metal magnetic films 12 and 12 of a pair of half-cores 10a and 10b are made to abut each other and fixed with a gap spacer 15 which provides a magnetic gap 18 therebetween. Winding holes 14 and 14 which pierce from the gap abutting surfaces of the non-magnetic substrates 11 and 11 of the pair of half-cores 10a and 10b through the surfaces of the non-magnetic substrates 11 and 11 opposite to the gap abutting surfaces are formed at a position where the slant trenches 13 and 13 of both the half-cores 10a and 10b overlap each other when the gap is formed by abutting. With this constitution, the thickness of the metal magnetic film can be reduced regardless of the track width of the magnetic gap and, further, peel-off of the metal magnetic film and degradation of a permeability can be avoided.
Patent JP-2000152533-A (JP)
Title: Torque motor
Inventor: KONDO JIRO
IPC: H02P29/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a torque motor having a flat torque characteristic. SOLUTION: A rotor 41 comprises a rotor core 42 and magnet group 44 and 45 provided on the outer periphery of opposite side of the radial direction of a rotor core 42. Recesses 43 axially extending are formed in the rim of the rotor core 42 at positions opposite to the central portions of the magnets 44a and 45a of the rotor 41 in the circumferential direction, and recessed spaces 43a as magnetic reluctance portions are formed by the recesses 43. Since the magnetic reluctance is high in recessed spaces 43a in the circumferential direction of the rotor core 42, the numbers of magnetic fluxes produced by the magnet groups 44 and 45 in the circumferential direction of the rotor 41 are made uniform.  Therefore, torque ripples, or fluctuation in torque due to the rotational angle of the rotor 41, are suppressed over a prescribed range of rotor revolutions, and a flat torque characteristic is obtained.