baber/WOPTO huggingface dataset:
Patent JP-H0949507-A (JP)
Title: Fluid pressure cylinder device
Inventor: KOJIMA HIDEKI
IPC: F15B15/14
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a low fluid pressure cylinder device capable of changing over piston speed on the way of a stroke by a simple structure without providing a sensor, pilot valve, or the like in the outside. SOLUTION: A piston 12 is provided on the outer peripheral surface with partition chambers 35, 36 partitioned by packings 21, 22 or 22, 23 provided on two axial portions. The partition chambers communicate to one of pressure chambers 31, 32 through a throttle hole provided in the piston 12. Ports 33, 34 to feed and discharge presure fluid to and from the pressure chambers 31, 32 are provided to open to either of one of the pressure chambers 31, 32 of the partition chambers 35, 36 from the inner cicumferential surface of a cylinder tube 11 according to the stroke position of the piston.
Patent JP-2000033591-A (JP)
Title: Hand device
Inventor: KATO KEIJI
IPC: H01L21/677
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To position a hand device of a cassette by a simple structure and at a low cost when the cassette is gripped and lifted by the hand device of a robot. SOLUTION: Left and right arms 22L, 22R which extend in the longitudinal direction, turn around shaft parts 23L, (23R), and are opened and closed are supported on left and right side parts of a hand main body 19, a guide pin 36 engaged with each guide part 65 of a cassette C and forward and backward pawl members 37, 37 which are positioned on both the front and rear sides of each guide pin 36 and engage and support each flange part 66, 66 of the cassette C from below are attached to tip parts of each arm 22L, 22R, and the guide pin 36 is engaged with the guide part 65 and is positioned by utilizing the motion that each pawl member 37 is engaged with the flange part 66 to lift the cassette C.
Patent JP-S6095065-A (JP)
Inventor: TANIGAWA TAKAHIRO
IPC: E04F13/21
Filed: 1983-10-28
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-H0487242-A (JP)
Title: X-ray image intensifier
Inventor: SHIMIZU TATSUYA
IPC: H01J31/50
Filed: 1990-07-30
Abstract: PURPOSE:To restrain X-ray absorption or scattering caused by a holding body on an input surface, and enhance luminance, resolution and contrast by forming, on a transparent substrate, a fluorescent layer, a reflection film, a transparent conductor film and a photoelectric surface. CONSTITUTION:An X-ray incident on an input surface 2 is radiated in a fluorescent layer 22 formed on an X-ray incident side of a transparent substrate 21 through a reflection film 23 covering the fluorescent layer 22, to be converted into light. The light is introduced to a photoelectric surface 25 through the substrate 21 and a transparent conductor film 24 formed on a side opposite to the substrate 21, to be converted into an electron. The transparent substrate 21 serves as a holding body for the fluorescent layer 22 and the like. The reflection film 23 is adapted to reflect the light generated in the fluorescent layer 22 and prevent the light from being radiated to the exterior. If the reflection film 23 is made of aluminum film, It can be formed thin without any necessity of forming it thick in consideration of strength. Accordingly, only the thin reflection film 23 exists on the X-ray generating source side of the fluorescent layer 22. Therefore, it is possible to restrain X-ray absorption or scattering caused by the holding body on the input surface, and enhance luminance, resolution and contrast.
Patent JP-2000035525-A (JP)
Title: Optical axis adjusting method of optical fiber
Inventor: ARIGA SATORU
IPC: B23K26/042
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately adjusting an optical axis of an optical fiber including a changed portion of a spread angle of an outgoing beam from the optical fiber. SOLUTION: An optical axis of an optical fiber is adjusted by shield processing and adjustment processing. The shield processing is processing in which the peripheral region of a laser beam emitted from the outgoing end 2 of the laser beam of the optical fiber 1 is shielded by using an optical fiber optical axis adjusting jig 3 and the laser beam is transmitted through a light transmission hole 5 opened in the center region to make a power meter 6 receive the laser beam. The adjustment processing is processing for adjusting the optical axis of the optical fiber 1 so that the received light quantity of the laser beam received by the power meter 6 becomes a maximum.  When the deviation of the optical axis of the optical fiber 1 becomes small, a spread angle of the laser beam after passing through the light transmission hole becomes small and the laser light quantity detected by the power meter 6 is increased and the quantity becomes a maximum at the position where the optical axes match with each other.
Patent JP-S6360990-A (JP)
Title: Pyridobenzoxazine carboxylic acid derivative
Inventor: IWATA MASAYUKI
IPC: A61P31/04
Filed: 1986-08-29
Abstract: NEW MATERIAL:A compound expressed by formula I [Y represents formula II (R1 represents H or lower alkyl; m and n are 1-3, provided that, when either one of m and n is 3, the other is 1), formula III (R2-R4 represent H or lower alkyl; n' is 0 or 1), formula IV (R5 and R6 represent H or lower alkyl) or formula V (R7-R9 represent H or lower alkyl)], salt or ester thereof. EXAMPLE:9-Fluoro-3-fluoromethyl-10-(3-hydroxy-1-pyridinyl)-7-oxo-2,3-d ihydro-7H- pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid expressed by formula VI. USE:An antibacterial agent. PREPARATION:9,10-Difluoro-3-fluoromethyl-7-oxo-2,3-dihydro-7H-pyrido-1 ,2,3-de] [1,4]benzoxazine-6-carboxylic acid expressed by formula II is reacted with a cyclic amine compound expressed by the formula Y-H.
Patent JP-S6094429-A (JP)
Title: Manufacture of polystyrene composition
Inventor: KUMASAKA SADAO
IPC: C08L25/06
Filed: 1983-10-29
Abstract: PURPOSE:To obtain the titled composition with high flexibility and impact resistance, usable for packing for fine parts, by dissolving polystyrene in solvent followed by incorporating specific proportion of pasticizer them evaporating the solvent. CONSTITUTION:(A) Polystyrene (either new or waste one will do) is dissolved in (B) a solvent (pref. methylene chloride, carbon tetrachloride) followed by incorporating (C) 20-150 (pref. 60-120) PHR of a soluble plasticizer such as of phthalate type in the resulting solution. Subsequently, the component (B) is made to evaporate at ordinary or higher temperatures to obtain the objective composition. EFFECT:Capable of subjecting to machining process such as cold rolling and cold extrusion.
Patent JP-S5994590-A (JP)
Title: Welding jig provided with positioning function for object to be welded
Inventor: TAKAHASHI MASAHIRO
IPC: H01L23/02
Filed: 1982-11-19
Abstract: PURPOSE:To perform welding in the state of positioning objects to be welded with high accuracy by moving one electrode with respect to the other electrode by the movement of the 1st and the 2nd movable members and positioning the object to be welded with the 1st and the 2nd members. CONSTITUTION:The driving signal Vd from a driving circuit 27 drives an X-axis driving device 30 at a specified speed or step via a selection sweitch 29. When the movable shaft 32a of an X-axis fine adjustment device 32 advances according to said movement, the 2nd movable member 11 moves in the direction on the left of the figure and therefore an upper electrode 1 and case 6b, etc. fixed thereto move in a -X direction as well. When the shaft 32a retreats, the 2nd movable member 11 moves on the 1st movable member 10 in the direction on the right of the figure (+X direction). The adjustment for positioning the optical axis in the X direction is accomplished in the above-mentioned way, and when the contact on the Y side of the switch 29 is closed, a driving signal Vb is supplied to a Y-axis driving device 31. The device 31 drives a Y-axis fine adjustment device similarly in the Y or -Y direction according to the polarity of a driving signal Vd.
Patent JP-2000057044-A (JP)
Title: System and method for accelerating display of web browser and recording medium recording web browser display accelerating program
Inventor: SHIRAI KATSUMI
IPC: G06F3/048
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a system for accelerating the speed of display on the local host of Web provided on the internet. SOLUTION: A Web server software to be operated on a Web server is provided with a means 2 for acquiring a correspondent mode code sent from a Web browser on a local host at the time of session start a means 4 for sending a hyper text mark-up language(HTML) file corresponding to the correspondent mode code and a means 1 for sending an intermediate code file and the Web browser analyzes a syntax through an HTML file analytic means 7 in the case of an HTML file through a means for sending the correspondent mode code at the time of session establishment and a means 6 for discriminating a mode according to the acquired file, generates an intermediate code through an intermediate code generating means 8, prepares a picture image through an intermediate code analytic means 9, displays the home page,  prepares the picture image through the intermediate code analytic means 9 when the acquired file is the intermediate code, and displays the home page.
Patent JP-S5996372-A (JP)
Inventor: MAIKERU JIEI BIRINGUSUREI
IPC: E05B63/00
Filed: 1983-11-01
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-H1069277-A (JP)
Title: Automatic playing device
Inventor: ITO YOSHIHISA
IPC: G10H1/38
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to form patterns of an arbitrary length and to eliminate the need for laborious code assignment for checking of phrases by reading phrase identification information in order of playing out of a playing pattern memory, executing prescribed note conversion, successively generating converted musical tone information and executing automatic playing. SOLUTION: When the start of the automatic playing is instructed, the phrase identification information is successively read out of the playing pattern memory in order of the playing and the phrase playing information of the phrase data corresponding to the phrase identification information is successively read out according to the progression of the playing. The note conversion corresponding to the relation between the phrase code information of the phrase playing information and the code information outputted from a chord outputting means is executed and the automatic playing is executed by successively generating the converted musical tone information. In this device, a CPU 1 controls respective parts of the device. Song data, etc., used for the automatic playing are stored in a RAM 2 and programs and preset phrase data are stored in a ROM 3.
Patent JP-H0369576-A (JP)
Title: Bulky oxide superconductor
Inventor: ISHIKAWA YUICHI
IPC: H01B12/00
Filed: 1989-08-07
Abstract: PURPOSE:To prevent the deterioration of a bulky oxide superconductor with the lapse of years by a simple method by forming a protective coat contg. setting resin on the surface of the superconductor. CONSTITUTION:A protective coat for preventing a secular change contg. setting resin is formed on the surface of a bulky oxide superconductor. By covering with the protective coat, the superconductor can be made perfectly independent of water, CO2, weak acids, etc., contained in the air, etc. The protective coat may be formed by coating or spraying, is easily formed and a relatively easily is formed even in the case where the shape of the superconductor is complex.
Patent JP-2001033284-A (JP)
Title: Spraying measuring device and spraying measuring method
Inventor: MATSUNO KENJI
IPC: G01D21/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To make simply and accurately measurable the remaining state of an antifreezing agent or the like on a spraying surface. SOLUTION: This device has a constitution equipped with a light emitting part 10 for radiating light for allowing a phosphor to emit light relative to a spraying surface of an antifreezing agent or the like including the phosphor beforehand, and a detection part 20 for detecting light emission of the phosphor on the spraying surface and for outputting the detection result to a spraying device 2 as data of the remaining state of the antifreezing agent or the like. As the detection part 20, a device having such a constitution as to photograph the spraying surface by a camera 21, and to recognize the number of light emitting points in a photographed screen, and to output the recognition result as the data of the remaining state of the drug, is preferably used.  Namely, when light is projected to the spraying surface of the antifreezing agent or the like including the phosphor beforehand, the phosphor on the spraying surface emits light, and thereby the remaining state of the antifreezing agent or the like sprayed on the spraying surface can be measured.
Patent JP-H0847878-A (JP)
Title: Joint mechanism
Inventor: KAWADA SEIJIROU
IPC: B65G49/07
Filed: 1994-08-05
Abstract: PURPOSE:To eliminate repulsive force of rotation, and a play in meshing between gears with the use of a tension mechanism, and oscillation cased by inertial force, by constituting a joint mechanism so that reverse rotation around the rotary axis is transmitted among a plurality of arms. CONSTITUTION:Gears 55, 56 are fixed, respectively to the drive shaft 17 of a first arm 54, and a common shaft 9 opposing the former, several spur gears 561 to 56n are arranged in the mentioned order between the gears 55, 56. The gear ratio of each of the opposite end gears set to 2:1. Further, pulleys 61, 62 are fixed respectively to the spur gears 55, 57, and a coil spring 64 is interposed between wire ropes 63a, 63b which are locked respectively to the pulleys 61, 52. Meanwhile, as to a second arm 3, the gear ratio between a spur gear 58 on the common shaft 9 for driving a driven shaft 2 and a spur gear 60 on the driven shaft is set to 1:2 which is reverse to the gear ratio of the first arm 54. Further, rods 67a, 67b are laid between pulleys 65, 66 through the intermediary of a coil spring 66. Accordingly, the operating ratio between the drive shaft 17 and the driven shaft 17 becomes 1:1.
Patent JP-H0949171-A (JP)
Title: Polyurethane fiber-containing textile product with modified absorbed sweat releasability and its production
Inventor: YAMADA MASARU
IPC: D06M101/16
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject textile product having absorbed sweat releasability close to that for the skin and comfortable wear feeling. SOLUTION: This textile or textile product containing polyurethane fibers is immersed in a solution of water-soluble wool protein which is obtained by oxidative cleavage of wool by a relatively high concentration of an oxidizing agent in a weakly alkaline liquid medium, thus making the wool protein selectively adsorbed to the polyurethane fibers. It is especially preferable that, prior to the immersion, the textile (product) be pretreated with chitosan or chitosan be made to coexist with the aqueous solution of the wool protein.
Patent JP-S6182874-A (JP)
Inventor: WATANABE RYOJI
IPC: B08B3/02
Filed: 1984-09-28
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-H0488781-A (JP)
Title: Image pickup element
Inventor: MATOBA KAZUYUKI
IPC: H04N5/369
Filed: 1990-07-31
Abstract: PURPOSE:To prevent unbalanced color balance and the S/N of R, B picture elements by providing a picture element part reacting a brightness or a white color light and providing a light shielding part shielding the brightness or the white color light to the upper part of the picture element part. CONSTITUTION:When a light shielding part shown in hatched parts is provided to picture elements Y in an image pickup element with a filter of Bayer arrangement mounted thereto, the spectral sensitivity of the Y is made equivalently close to the R, B spectral sensitivity. When a light shielding film is provided only in a horizontal direction of the picture element, although the Y sensitivity is increased, moire quantity is increased. Thus, the moire in the oblique direction is increased by shielding the light in the picture element oblique direction at a same area as that of the light shielding film, but the MTF value in the horizontal and vertical directions is equal to that without the light shielding film and an output Y is obtained from the image pickup element while the Y sensitivity is adjusted to a proper level.
Patent JP-H0954155-A (JP)
Title: Distance-measuring apparatus
Inventor: NISHINO JUN
IPC: G01S17/08
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To surely measure distance to a front object over a wide range of distances with uniform accuracy, by controlling an emission output so that a peak value is normally within a predetermined range, reducing the emission output to the lowest level in a short time when an object is suddenly detected within a point-blank range, and gradually increasing the emission output afterwards. SOLUTION: A peak detection circuit 22 outputs a control signal C' of an H level to a filter circuit 23 when a peak of a receiving signal (b) from an amplifier circuit 17 exceeds a reference voltage V0 , V0 +α (α is a minute voltage), thereby to control an output voltage a' of an LD-switching driver 12' so that the peak of the signal (b) is not saturated and always a predetermined size. If a vehicle interrupts immediately in front of one's own vehicle and an operation circuit 41' suddenly operates a point-blank distance, a control signal (e) of a single pulse is sent to the circuit 23 to reduce the output of a light- emitting element 13 to the lowest level. The emission output is gradually increased afterwards by a filter function of the circuit 23.  The signal C' to the circuit 23 is subsequently turned to H and L levels alternately repeatedly, thereby, the emission output is maintained constant.
Patent JP-2000041365-A (JP)
Title: Motor and manufacture of stator for motor
Inventor: YAMAMOTO NORIAKI
IPC: H02K3/48
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor in which the space factor of a coil built in each slot of a stator core is improved, the length of a coil is reduced to lower the resistance, and high efficiency, low loss, miniaturization and weight reduction are realized, and a manufacturing method of a stator for the motor. SOLUTION: Characteristics of this motor include the installation of a stator provided with a stator core 1 formed by laminating electromagnetic steel plate, a group of magnetic pole teeth 5 formed by being integrated or coupled with the stator core 1, at specified intervals in the inner periphery of the stator core 1, and a plurality of kinds of high density molded coils 20a, 20b. A coil is so formed that it is sequentially and regularly combined with the group of the magnetic pole teeth 5 and orderly wound around the outer periphery of a bobbin composed of insulating material. By applying pressure to the coil, plastic deformation is generated, and the sectional form of the coil is made different to each other. Molding is so performed that the combination of adjacent sections conforms to a slot form between the magnetic pole teeth.
Patent JP-H0524924-A (JP)
Title: Sic-coated silicon nitride-silicon carbide combined sintered compact
Inventor: YOSHIZAWA ATSUSANE
IPC: C04B35/56
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a coated sintered compact having oxidation resistance and wear resistance, coated with SiC film excellent in adhesive strength, and practically free from deterioration in strength due to SiC coating and also peeling of coating film and deterioration in strength at the time of use in a heat cycle. CONSTITUTION:The SiC-coated silicon nitride-silicon carbide combined sintered compact can be produced by coating an Si3N4-SiC combined sintered compact, in which SiC/(SiC+Si3N4) by weight is regulated to 0.1-0.5, with SiC having 2-100mum film thickness.
Patent JP-2000036400-A (JP)
Title: High frequency accelerating cavity
Inventor: SUMIYA CHOICHI
IPC: H05H7/18
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency accelerating cavity provided with a magnetic core for obtaining a large self-inductance, having a small size and a stable structure. SOLUTION: A beam pipe 11 provided with an accelerating gap 12 composed of an insulating material partially is inserted in a hollow part of a double structured ferrite core 13 comprising two pieces of hollow disk shaped ferrite core main boyies 131, 132 whose diameters are different from each other and in which the small diameter ferrite core main body 132 is coaxially disposed in the hollow part of the large diameter ferrite core main body 131.
Patent JP-H0254871-A (JP)
Title: Lead battery
Inventor: HOJO EIJI
IPC: H01M4/20
Filed: 1988-08-18
Abstract: PURPOSE:To make it have high weight efficiency and volume efficiency, and to enable use of sulfuric acid electrolyte in high concentration, and to sharply improve utilization factor without sacrificing the life by elevating the utilization factor of positive and negative both poles active material and improving charge receiving property and improving resistance to sulfation. CONSTITUTION:With whiskers, which were selected from carbon graphite or titanic acid potassium whose diameter is 10mum or less, whose aspect ratio is 50 or more, and whose specific surface area is 2m/g or more in contact with negative electrode active material particles consisting of sponge-shaped metallic lead, and other additive at need, negative electrode active material constitutes a paste type negative electrode. This paste type negative electrode and a paste type positive electrode, that positive electrode active substance constitutes with positive electrode active particles having lead dioxide for its main ingredient and fiber substance being selected from carbon graphite or titanic acid potassium in contact with those particles and having conductivity, constitute a lead battery, and the electrolyte specific gravity of that lead battery is made higher than 1.350d.
Patent JP-S6269885-A (JP)
Inventor: MURAKAMI SHINKICHI
IPC: D06M13/51
Filed: 1985-09-17
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-H0254406-A (JP)
Title: Magnetic head
Inventor: HATTORI MASUZO
IPC: C22C38/00
Filed: 1988-08-18
Abstract: PURPOSE:To produce the head having good recording efficiency at a good yield by forming alloy films having prescribed compsns. to a desired thickness onto a ferrite substrate of the magnetic head consisting of the alloy film essentially consisting of Fe Al near the gap. CONSTITUTION:The Ni film 12 is formed to 0.1mum and the thin Fe Al Si film 13 to 10mum successively by sputtering on a ferrite substrate 11 subjected to polishing and chemical etching. Tracks 17 are worked on this composite bar 14. SiO2 or the like is formed as a gap material on the gap surface 19 to a desired quantity. The gap is formed by combining two pieces of such bars 14 as one set and glass 25 is put into the part of the winding window and is heated to pour into the track groove parts. The gap bar 16 formed in such a manner is subjected to chip slicing by the cutting lines shown by chain lines 18a-18h, by which the magnetic head having a desired shape is obtd.