baber/WOPTO huggingface dataset:
Patent JP-2000126698-A (JP)
Title: Substrate cleaner
Inventor: SAWADA ATSUSHI
IPC: B08B3/08
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of particles by easily and surely attaching a cleaning brush to a rotating part. SOLUTION: Three protrusions 37 are formed on the peripheral wall 32 of a brush pressing base 30, and an elastic piece 35 is formed close to the middle of the two protrusions 37 among the three. A guide 62 for leading the protrusion 37 to a detainer 63 when a cleaning brush 21 and a rotating part 25 are relatively rotated is formed on the peripheral face 61a of the main body 61 of the rotating part 25. Further, a depression 66 with which the engaging protrusion 36 at the tip of the elastic piece 35 is engaged when the brush 21 has been attached to the rotating part 25 is formed in the peripheral face 61a. The brush 21 is attached to the rotating part 25 by inserting the rotating part 25 in a recess 30a and rotating the brush 21 by an angle of about 60 deg. in the opposite direction to the rotating direction A.
Patent JP-H06127566-A (JP)
Title: Paper carrier tape for chip part and manufacture therefor
Inventor: YOSHINO TAIJI
IPC: B65D73/02
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a paper carrier tape for chip parts and a method for fabricating it wherein a problem caused by paper fiber during packaging chip parts is eliminated and also strength to support increase in speed of an automatic packaging apparatus is realized. CONSTITUTION:Through holes 2 and tape feed holes 3 are punched on a paper carrier tape 1 with thickness for housing chip parts to be molded. Then a rotating brush after being soaked in adhesive agent is inserted into the through hole 2. With rotation of the rotating brush, the adhesive is applied on an inner wall of the through hole 2. Then the adhesive applied on the through hole 2 penetrates into the vicinity of the inner wall of the through hole 2 to form an immersion layer 11 of the adhesive. Then the adhesive penetrated into the vicinity of the inner wall of the through hole 2 is dried.
Patent JP-H03163534-A (JP)
Title: Optical deflecting element
Inventor: KATO MASAYOSHI
IPC: G02F1/29
Filed: 1989-11-22
Abstract: PURPOSE:To provide the element which is lower in electric power consumption, larger in deflection angle and higher in performance by laminating plural pieces of unit base materials, each having a thin-film layer consisting of an electrode layer and insulating layer adjacent to the opposite outside surfaces of an electrooptical layer via edge parts inclined with incident light, and connecting a driving power source which impresses a voltage to the electrooptical layer to the electrode layers. CONSTITUTION:The unit base materials 13, each formed with the thin-film layer 17 consisting of the electrode layer 15 and insulating layer 16 adjacent to the opposite outside surfaces of the flat plate electrooptical layer 14 via the edge parts inclined with the incident light are provided and plural pieces of the unit base materials 13 are integrally laminated and formed in the film thickness direction. The driving power source for impressing the voltage to the electrooptical layers 14 is connected to the electrode layers 15. The refractive index of the electrooptical layers 14 inversely proportional to the inter-electrode distance increases in proportion to the impressed voltage and, therefore, the larger deflection angle than the impressed voltage is obtd. and the number of resolving points is increased by increasing the thickness of the device and expanding the beam diameter. Thus, the high-performance optical deflecting element 12 having the small electric power and the large deflection angle is obtd.
Patent JP-H06127853-A (JP)
Title: Peed controller for elevator
Inventor: HIROSE KATSUNORI
IPC: B66B1/30
Filed: 1992-10-19
Abstract: PURPOSE:To prevent the generation of vibration in a car even if the deviation between the unbalanced load value computed at the starting time of an elevator car and the updated value detected at the landing time is large. CONSTITUTION:A load detection signal 21a obtained by adding/subtracting the specified value to/from a load detection signal 11a, computed at the starting time of a car, every speed operation cycle in a load detection signal correcting circuit 21 is outputted at the landing time of the car. The deviation between the load detection signals at the starting and landing time is moderately corrected so as to prevent the generation of vibration in the car. The speed deviation and the load detection signal are added at an adder 19, and a current command signal computed at a computing means 20 is outputted.
Patent JP-H04179116-A (JP)
Title: Charged corpuscle beam device
Inventor: TANAKA SHINJI
IPC: H01L21/027
Filed: 1990-11-09
Abstract: PURPOSE:To enable the title charged corpuscular beam irradiation system to be manufactured by a method wherein the charged corpus-cular beam focussing means and the charged beam polarizing means are arranged at least on the substrates which are to be laminated and junctioned with one another using insulating spacers interposed between respective substrates. CONSTITUTION:An electron ray device is composed of two lens electrodes 3a, 3b comprising an electron ray source 1, an extraction electrode (grid)2 and objective lenses 3 and electrostatic polarization electrodes 4. On the other hand, the electron ray device and the electrodes are arranged on the substrates 5a-5e comprising e.g. silicon wafers, etc., while respective substrates 5a-5e are separated through the intermediary of insulating spacers 6a-6d and junctioned with one another through the intermediary of bonding agent layers to be formed into one body (laminated). Furthermore, alignment marks 9 are previously made on the substrates 5 comprising silicon wafers, etc., while respective substrates are junctioned with one another making alignment using these alignment marks 9 as reference points so that a multibeam device 100 wherein the title multiple charged corpuscular beam devices are arrayed may be manufactured.
Patent JP-2001120086-A (JP)
Title: Water-sprinkling vehicle
Inventor: YOSHIDA SUETSUGI
IPC: A01G25/09
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a water-sprinkling vehicle not requiring a power for sprinkling water and capable of uniformly sprinkling water to a crop by a simple constitution. SOLUTION: This water-sprinkling vehicle 1 is equipped with a water tank 2 equipped with a constricted part 2a at its bottom part, a tubular base part 3a installed as extended in a slant downward direction continued from the constricted part 2a, a nozzle 3 equipped with an opening part 3b for draining water flown out from the water tank 2 to the outside in a slant upward direction, a frame 4 holding the water tank 2 and the nozzle 3, a handle 5 mounted in one unit with the frame 4, and a wheel 6 attached at the frame 4 as freely capable of rotating. It is suitable that the upper part of the water tank is held by the frame 4 as freely capable of rotating and that the wheel 6 is equipped singly at the central part of its width direction and in the front direction of the frame 4.
Patent JP-H05139262-A (JP)
Title: Car washing machine
Inventor: IGARI AKIRA
IPC: B60S3/06
Filed: 1991-11-21
Abstract: PURPOSE:To provide a car washing machine enabling the saving of time required to change detergent according to a shade of body color. CONSTITUTION:A car washing machine body is provided with a liquid detergent device 31 having high alkaline detergent 32 and low alkaline detergent 33, a deep-colored car button and a light-colored car button disposed on the operating face, and a control means for selecting either one of the detergent 32, 33 on the basis of the input signal of the buttons so as to pour the selected detergent 32, 33 onto a car. In the case of a car body being deep-colored, a worker turns on the deepcolored car button. The control means thereby selects the low alkaline detergent 33 and switches a change-over valve 36 to one side, and the detergent 33 is poured onto the car from a detergent arch. In the case of the car being light-colored, the worker turns on the light-colored car button. The control means thereby selects the high alkaline detergent 32 and switches the change-over valve 36 to the other side, and the detergent 32 is poured onto the car from the detergent arch.
Patent JP-H10142473-A (JP)
Title: Angle varying lens barrel for microscope
Inventor: FUTABOSHI TOSHIAKI
IPC: G02B7/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain an angle varying lens barrel for the microscope capable of adjusting the tilt angle of an ocular side lens barrel and the depth position of an ocular part with simple constitution. SOLUTION: This lens barrel for a microscope is provided with a 1st lens group L1 having positive refractive power, a 2nd lens group L2 having negative refractive power, and a 3rd lens group L3 having the positive refractive power in an optical path leading to an ocular 2 from an infinity system objective lens 1. The 1st and the 2nd lens groups L1 and L2 are afocal systems and a 1st reflection member 15 is disposed between the 2nd and the 3rd lens groups L2 and L3. The lens barrel is provide with a 1st optical path A1 leading to the 1st reflection member 15 from the lens 1 and a 2nd optical path A2 leading to the ocular 2 from the member 15.  The 2nd lens barrel 30 is freely rocked with respect to the 1st lens barrel 20 around the rocking axis O passing a point where the optical axes of both optical paths are abutting on the member 15 and perpendicular to both optical axes, and a part in the 2nd lens barrel 30 between the member 15 and the 3rd lens group L3 is freely flexible.
Patent JP-H11145429-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: SAKUI YASUSHI
IPC: H01L21/8247
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a NAND EEPROM which is capable of increasing the capacitors between booster plates and floating gates and make a write/erase/ readout operation at a low voltage. SOLUTION: Booster plates 6 are formed on a p-type silicon substrate 1 via a first gate insulating film 5 and floating gates 10, which are arranged between these plates 6 and a third gate insulating film 12 via a second gate insulating film 9 and form capacitors between each one part of at least the upper surface of these plates 6 and the gates 10, are formed. Moreover, control gates 13a are formed on the gates 10 via the third gate insulating film 12.
Patent JP-H02152118-A (JP)
Title: Manufacture of compound superconducting wire
Inventor: SUGIMOTO MASARU
IPC: H02K55/00
Filed: 1988-12-02
Abstract: PURPOSE:To reduce a bonding loss during the supply of alternate currents and reduce cost by making a wire on the external side of a complex via the complexing of pipes made of Cu alloy containing one or more elements selected among magnetic elements. CONSTITUTION:A core material 12 comprising Al or Al alloy is inserted in each groove part 11 of a base material 10, thereby manufacturing a complex 13. Then, the complex 13 is covered with a pipe 14 comprising Nb. In addition, a pipe 15 of Cu alloy containing a magnetic element is applied to to cover the outside of the aforesaid pipe 14 and the complex 13 so made is subjected to a drawing process, thereby manufacturing a complex 16. Then, a plurality of the complexes 16 are grouped and inserted in a pipe 17 made of a material equivalent to the pipe 15 and subjected to a further drawing process, thereby manufacturing a primary wire 18. Thereafter, a plurality of the wires 1a are grouped and inserted in a pipe 19 comprising a material equivalent to the pipe 15, and further drawn, thereby manufacturing a final wire 20. The wire 20 so manufactured has such construction that the infinite number of extremely fine Nb filaments is arrayed within a metal base comprising Cu alloy containing a magnetic element.
Patent JP-H10149353-A (JP)
Title: Method for managing page of document
Inventor: SUZUKI KANJI
IPC: G06F19/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to prepare a table in each page, form spaces in a table and specify the display order of data at the time of displaying/editing/ printing a document in a data base system. SOLUTION: A line number is added to each data to be stored in a data base and a data base management system initializes a page number to '1' (S1). Then the data of each page are retrieved based on relation among a line number, the number of lines in the page and a page number (S2) and a printing image is prepared/displayed in accordance with the data retrieval result of each page (S3). At the end of preparation of a printing image on a certain page, whether its retrieval result is for a final page or not is checked (S4), and when the current page is not the final page, '1' is added to the current page number and data retrieval is restarted (S5) j When the retrieval result is for the final page, the image prepared in the processing S3 is printed out (S6).
Patent JP-H04177208-A (JP)
Title: Lens-barrel for camera
Inventor: KAWAMURA HIROSHI
IPC: G02B7/09
Filed: 1990-11-09
Abstract: PURPOSE:To ensure the smooth shift of a lens, and reduce noise and vibration by using a stepping motor to shift the second group lens for zooming in an inner focusing system. CONSTITUTION:The first group lens 1 for focusing, the second group movable lens 2 for variable power, the third group lens 3 for correction and the fourth group lens 4 for imaging, are respectively arranged along an optical axis. In a lens-barrel for housing a drive system for the aforesaid lens groups, a stepping motor 10 is capable of being driven according to a micro step, and the position of the second group lens 2 for zooming is calculated from the control amount of the stepping motor 10. In addition, the aforesaid lens 2 is shifted by the stepping motor 10 and a shift mechanism responding to the rotation thereof. According to the aforesaid construction, noise is reduced and vibration is eliminated, while compact design is ensured.
Patent JP-H03168941-A (JP)
Title: Optical recording carrier
Inventor: OISHI KENJI
IPC: G11B7/24073
Filed: 1989-11-25
Abstract: PURPOSE:To obtain such a medium which can be used with commercial CD players for reproduction of information by using a mixture of metal and org. material as a recording film formed by vacuum thin film formation technique, using metal as a reflecting film and specifying the depth of guide grooves to a specified ratio of the laser wavelength to refractive index of the substrate. CONSTITUTION:A recording film 13 and reflecting film 14 are laminated on a substrate having guide grooves, on which further a protective film is formed to constitute the optical recording medium 10. The recording film 13 is a mix ture of metal or semimetal and org. material formed by vacuum thin film forma tion technique. The reflecting film 14 is made of metal. The guide grooves 12 are formed to about lambda/12n depth, wherein lambda is the wavelength of laser light for reproduction and (n) is the refractive index of the substrate 11. Thereby, the medium can be used for reproduction of information with commercial CD or CD-ROM players. By irradiation of laser light, no hole or bubble is formed in the disk, which realizes simple structure of the disk and wide range for selection of protective film material.
Patent JP-H02154028-A (JP)
Title: Hand loom
Inventor: YOSHIZAWA YASUO
IPC: D03D29/00
Filed: 1988-12-02
Abstract: PURPOSE:To alternately perform the weaving operation by many workers using a single stand frame in common by separating a stand frame from a weaving frame and preparing a plurality of weaving frames. CONSTITUTION:A stand frame 1 is separated from a weaving frame 2 and a plurality of weaving frames 2 are prepared. Many workers can alternately perform the weaving operation with a small number of hand looms by allocating a weaving frame 2 for each worker and alternately placing own weaving frame 2 on one stand frame 1.
Patent JP-H09151632-A (JP)
Title: Drill breaking preventing type cylinder lock
Inventor: YOKOTA KATSUYOSHI
IPC: E05B15/16
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To preclude the possibility of drill-breaking a defenseless side of a cylinder lock by drilling from the position away from the cylinder lock obliquely from the door front. SOLUTION: A tool stopping member 48 formed cylindrically by a cemented carbide is installed on the outer peripheral surface of a case 35 for a drill breaking preventing type cylinder lock C. A female screw 49 is provided on the inner peripheral surface of the tool stopping member 48, and the female screw 49 is screw-engaged with a male screw 40 provided on the outer peripheral surface of the case 35. Two positioning legs which can be brought into sliding contact with two flat parts 39 provided on the outer peripheral surface of the case 35 are disposed on the end part of the tool stopping member, and the tip ends of the positioning legs are brought into contact with a flange part 38 of the case 35 to position the installation of the tool stopping member.
Patent JP-H09148876-A (JP)
Title: Piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/13
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the resonator provided with the vibration electrode having the surface on which large frictional force hardly operates. SOLUTION: The vibration electrode 3 provided on the surface of a piezoelectric body substrate 2 has a two-layer structure of a thick film electrode 3a and a conductive thin film 3b. The thick film electrode 3a is an electrode formed by being sintered after the application of conductive paste of Ag, Ni, Au, Cu, Pd, their alloys, etc., by such means as printing, etc. The conductive thin film 3b is made of Ag, Ni, Ti, Au, Cu, Pd, tungsten, their alloys, etc., and is formed so as to cover the surface of the thick film electrode 3a by a thin film forming means using a PVD method, a CVD method, etc., such as a sputtering method, a vacuum deposition method, etc.
Patent JP-2001123268-A (JP)
Title: Method for forming transparent conductive film
Inventor: TANAKA OSAMU
IPC: H01B13/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a low-resistance AZO or ITO film free from coloring and having high transparency onto a substrate. SOLUTION: In the method for forming a transparent conductive film, the AZO film or ITO film is deposited onto a moving substrate by using an RF (radio frequency) magnetron sputtering system or a DC magnetron sputtering system. When θ deg. represents the angle of the locus of traveling of particles sputtered from the erosion part occurring in a target at sputtering to a target surface, particles satisfying θ>80 deg. are materially shut off by a shielding plate and particles satisfying θ<=80 deg. are deposited onto the moving substrate.
Patent JP-H07159582-A (JP)
Title: Atomic reactor material inspecting method
Inventor: ISOBE YUSUKE
IPC: G21C17/00
Filed: 1993-12-07
Abstract: PURPOSE:To reduce the neutron radiation quantity actually applied to a test piece by analyzing the fine state of the test piece extracted from a core at the time of a periodic inspection, and installing a new test piece reproduced with this state outside the core at a core section. CONSTITUTION:At the time of the periodic inspection of a reactor, a test piece installed at a core section is extracted, and the fine state of the test piece (e.g. a local composition change due to radiation considered to be a cause of change of the corrosion resistance of stainless steel) is analyzed with a fine state analyzer (e.g. a characteristic X-ray analyzer). Radiation conditions are determined to reproduce the fine state via radiation of corpuscular beam such as ions or electrons. What combination of radiation conditions such as the type, radiation temperature, and radiation quantity of radiation particles can reproduce the fine state analyzed result, is evaluated with the simulation code of the fine state change under radiation. Radiation is applied outside the reactor to a new test piece having the same material as the extracted test piece under the evaluated radiation conditions. This test piece is returned to the position where the extracted test piece was located.
Patent JP-H11233481-A (JP)
Title: Method and apparatus for removing a liquid from rotating substrate surface
Inventor: MERTENS PAUL
IPC: H01L21/304
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To effectively remove a liquid from the upper surface of a substrate, by supplying a gaseous substance on the substrate surface which substance generates a mixture having a surface tension lower than that of the liquid when mixed with the liquid. SOLUTION: Nozzles 6 are so arranged that center lines of the nozzles 6 draw concentric circles on a surface, thereby forming curvature arranged at the center of a substrate 2, i.e., a liquid-vapor boundary on the upper surface of the substrate 2. When an arm 3 is moved from the central part to the peripheral part, the boundary is gradually induced to the outside, so that liquid or solution of the liquid is removed from the upper surface of the substrate 2. The liquid-vapor boundary is positioned between the nozzles 6 supplying the gaseous substance for decreasing the surface tension and the nearest nozzle 6 jetting the liquid. By using this method, fresh liquid is supplied to the liquid- vapor boundary, together with the gaseous substance of very low concentration which decreases surface tension. As a sew removal of the liquid is made maximum.
Patent JP-H06125957-A (JP)
Title: Massager
Inventor: YAMAMOTO TATSUAKI
IPC: A61H7/00
Filed: 1992-10-19
Abstract: PURPOSE:To tilt a backrest through application of a slight force and to surely restore the backrest to its standing position by ensuring the standing motion of the backrest provided with a therapeutic unit without deteriorating the ease with which the backrest is tilted. CONSTITUTION:A backrest 2 having a therapeutic unit 5 is connected to a massager in such a manner as to freely turning about a pivot 10 suspended to the rear of a seat portion 1. A gas-filled lifter 3 is interposed between the lower cross beam 22 of the backrest 2 and the front cross frame 11 of the seat portion 1 and the backrest 2 is turned about the pivot 10 according to the expansion and compression of the gas-filled lifter 3 so that the backrest 2 is raised or tilted relative to the seat portion 1. A seesaw switch 7 is added to a control lever 4 for unlocking the gas-filled lifter 3, and the seesaw switch 7 is switched at the same time as operation of the control lever 4 to determine whether the operation is for raising or tilting the backrest. A drive motor M is driven according to that result to operate a drive chain 14 in either the normal or reverse direction so that when the backrest is raised the therapeutic unit is forcibly moved downward whereas when the backrest is tilted the unit is forcibly moved upward.
Patent JP-2000157161-A (JP)
Title: Freshness retention of agricultural food product
Inventor: NAKAJIMA MASAO
IPC: A23B7/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To retain freshness for a long time, to lower speed in the change of xanthophyll degree, to prevent moisture content from lowering, to improve freshness retaining characteristics and to reduce energy for keeping cool by applying single pulse magnetic field, whose lines of magnetic force leave for a specific direction, to harvested agricultural food products. SOLUTION: The state of agricultural food product immediately after harvest can be retained by applying a nearly monopolar, single pulse magnetic field to harvested agricultural food product such as vegetables. The lines of magnetic force in the magnetic field leave for the direction of the growing axis of the produce or nearly parallel to the same axis and the magnetic field strength is set so as to become preferably 0.03-0.3 teslas, more preferably 0.07-0.15 teslas concerning the peak value on the center axis of the magnetic field.