baber/WOPTO huggingface dataset:
Patent JP-H07185212-A (JP)
Title: Silicone defoaming agent composition
Inventor: KIDERA HIDEKI
IPC: B01D19/04
Filed: 1993-12-28
Abstract: PURPOSE:To develop a good defoaming effect on foaming liquid and to improve the durability of the effect by incorporating the first component comprising a silicone defoaming agent and the second component comprising a cross-linked polyorganosiloxane having polyoxyalkylene groups. CONSTITUTION:A defoaming agent composition contains the first component comprising a silicone defoaming agent and the second component comprising a cross-linked polyorganosiloxane having polyoxalkylene groups. The second component is obtained by the addition reaction between a polyorganosiloxane having two or more branched Si-H groups and a polyorganosiloxane having both ends blocked with allyl groups or between a polyorganosiloxane having terminal Si-H groups and a polyorganosiloxane having two or more branched allyl groups.
Patent JP-H07199552-A (JP)
Title: Image forming device
Inventor: OBANA SHIGENORI
IPC: B65H5/00
Filed: 1993-12-29
Abstract: PURPOSE:To provide an image forming device capable of consecutively copying on one surface from a both side document without changing the array of the image information of a document. CONSTITUTION:In this copying device, the paper sheet which is supplied from a cassette 60a or 60b or a bypass and has the copied image of the front surface of the document Dn taken out by an automatic document feeder 10 is held by a reverse guide 76. Then, the image of the rear surface of the document Dn taken out by the automatic document feeder 10 is formed on the paper supplied from the cassette 60a or 60b or the bypass. At this time, the paper on which the image of the front surface fo the document Dn held by the reverse guide 76 has already been formed is ejected in a state where an image surface is turned upside down prior to the paper on which the image of the rear surface of the document Dn is formed.
Patent JP-2001162379-A (JP)
Title: Method and device for multi-spot welding
Inventor: TANIGUCHI JUNICHI
IPC: B23K11/11
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To enable multi-spot welding by generating torque alternately or simultaneously to obtain a pressure force required for welding between an intermediate electrode tip and an outside electrode tip by one drive unit. SOLUTION: The Intermediate electrode tips E1 and E2 are arranged between an outside electrode tip E3 arranged on one side and an outside electrode tip E4 arranged on the other side. Out of the intermediate electrode tips and both outside electrode tips opposed to the intermediate electrode tips, at least either of the intermediate electrode tips or the outside electrode tips is fixed by a linear motion rolling bearing 7 moving along the rail 8 of a linear guide unit 3, and a ball screw 6 for driving, which is built in the above bearing is driven by an electric motor M.
Patent JP-H11181340-A (JP)
Title: Ink jet recording ink, its production, and ink jet recording method
Inventor: SUZUKI JUNJI
IPC: C09D11/38
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording ink containing a hydrophilized pigment, being satisfactory in both the water resistance of image and storage stability of the ink, capable of giving a high-resolution, high-density and uniform image free from blotting and fogging, not causing plugging at the ends of ejection nozzles, and having good ejection response, ejection stability, and dryability on paper. SOLUTION: The ink jet recording ink essentially contains water, a water-soluble organic solvent, a surfactant, and a self-dispersible pigment, and the number- means particle diameter (mn) of the dispersed particles of the pigment is 15-100 nm, the relationship: mv/mn <=3 holds (wherein mv is the volume-mean particle diameter of the dispersed particles of the pigment), the number of dispersed pigment particles having a particle diameter of 0.5 μm or above contained per liter is 7.5×10<10> or less, the surface tension is 35-60 m/m, the viscosity is 1.5-5.0 mPa s, the conductivity is 0.05-0.4 S/m, and the pH is 6-11.
Patent JP-H07197850-A (JP)
Title: Combination of slide member
Inventor: YAMASHITA NOBUYUKI
IPC: F16J10/04
Filed: 1993-12-29
Abstract: PURPOSE:To provide a combination of slide members, one of which is a steel, and which provides excellent slide characteristics. CONSTITUTION:A cylinder liner 1 consists of 0.25-2.2% in wt.% CO and a steel containing 0.6-9.0% one or two more kinds of Cr, Mo, W, and V and hardness of an inner peripheral slid surface is HV 330-650. An inner peripheral surface may be covered with a thin soft film 8 worn in a short time for a purpose of initial drape properties. The outer peripheral surface of a piston ring 5 is covered with a rigid film 6, such as a CrN film or a Tin film, through a PDV method.
Patent JP-H05161651-A (JP)
Title: Ultrasonic probe for inside of coelom
Inventor: TANAKA TOSHIKAZU
IPC: G01N29/24
Filed: 1991-12-11
Abstract: PURPOSE:To provide the ultrasonic probe for the inside of a coelom, which enlarges transmitting energy, and also, has high receiving sensitivity by widening an area of the transmitting/receiving surface of an ultrasonic vibrator installed in an extra fine tip hard part. CONSTITUTION:In a tip hard part 2 connected and provided in the tip of a flexible cord 1 of a thin diameter, a cross sectional shape of its tip part is circular, it becomes a roughly semicircular cross section by notching it from the halfway position, and in this part, a flat part 2a is formed. In this flat part 2, an ultrasonic vibrator 8 of a regular square in which length of each side is almost the same as width of the flat part 2a, or dimensions being a little shorter than its width is installed, and on this ultrasonic vibrator 8, an acoustic lens 9 formed in a concave shape having the same external form as its vibrator is laminated, and also, to both the surface and the reverse side in the corner part of the ultrasonic vibrator 8, a wiring 10 in a signal cable 5 is connected.
Patent JP-H04300964-A (JP)
Title: Improved room temperature curing silicone composition having low modulus
Inventor: GEIRII MORUGAN RUUKASU
IPC: C08L83/06
Filed: 1991-12-11
Abstract: PURPOSE: To provide a room temperature vulcanizable silicone composition having an improved low modulus that has improved adhesion without using a primer and storage stability and contains a decreased amount of a scavenger.  
     CONSTITUTION: This composition comprises (A) 100 pts. polyalkoxy-terminated polydiorganosiloxane in which the viscosity (25°C) is 100 to 1000,000 P the terminal of the chain of each polymer has at least two silicon atoms and alkoxy groups as terminal substituents, and the organo group is a 1-26C monovalent hydrocarbon, (B) 1 to 40 pts. monoalkoxy-terminated polydiorganosiloxane polymer wherein only one alkoxy group is present on each terminal silicon atom in the polymer chain, the viscosity at 25°C is 5 to 95 P and the organo group is a 2-15C monovalent hydrocarbon, (C) a diorganotin bis-p-diketonate condensation catalyst represented by formula I (R 5  represents 1-15C monovalent hydrocarbon or the like and R 6  to R 8  each represent H or the like), (D) 0.1 to 1 pt. scavenger compound for hydroxyl functional groups, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2001164060-A (JP)
Title: Propylene-based resin composition
Inventor: MITSUMURA NORIHEI
IPC: C08K5/053
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene-based resin composition having excellent resistance to scuffing, not reducing surface appearance by repeated friction with cloth, paper, etc., in a cleaning operation. SOLUTION: This propylene-based resin composition is characterized in that the composition comprises 100 pts.wt. of a propylene-based polymer having >=0.97 isotactic pentad fraction of boiling-heptane insoluble part and 0.1-10 pts.wt. of a polysiloxane having 10,000 to 1,000,000 weight-average molecular weight(Mw).
Patent JP-H09187592-A (JP)
Title: Washing machine having laundry shocking device
Inventor: ZO INSHIYU
IPC: D06F17/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine with which direct shock can be applied to laundry. SOLUTION: This washing machine is provided with a cam 12, a lot of horizontal operating parts 200 and 300 and a lot of vertical operating parts 400 and 500. Concerning the cam, recessed parts and projecting parts are alternately formed on its outer peripheral face and that cam is rotated by the rotation of a rotary shaft 6 for rotating a pulsator 3. A lot of horizontal operating parts touch the outer peripheral face of the cam while being slid and are reciprocatively operated from side to side by the recessed parts and projecting parts. A lot of vertical operating parts are connected to a lot of respective horizontal operating parts and vertically operated up and down by reciprocatively operating a lot of horizontal operating parts from side to side.
Patent JP-H11238927-A (JP)
Title: Multistage optical fiber amplifier
Inventor: JUNG YUN CHEL
IPC: H01S3/23
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a multistage optical fiber amplifier of high gain/output and low noise exponent, without the need for regulating gain-band width. SOLUTION: In a multistage optical fiber amplifier, where amplification stages are cascade-connected, a synchronized etalon filter 3 is provided between amplification stages. Since the synchronized etalon filter 3 and an optical isolator 7 exist between EDF(erbium-added light fiber) of the first amplification stage and EDF 5 of the second amplification stage, ASE (amplified spontaneous emission) noise is reduced, and the ability of the amplifier can be improved. The optical isolator 7 inserted before the etalon filter 3 has a function of removing reverse advancing ASE noise and suppressing the reflection through the filter. The etalon filter 3 positioned next to the optical isolator 7 reduces ASE noise generated in first EDF 2 with the transmission characteristic of the filter.
Patent JP-2000136299-A (JP)
Title: Degradable recording sheet and recording card
Inventor: TERADA SHIGENORI
IPC: C08L67/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a degradable recording sheet having excellent ink adhesion and fixity, and to obtain a recording card by disposing the sheet on the surface of a card substrate, wherein letters and patterns can be easily printed on the recording card. SOLUTION: The characteristic of the degradable recording sheet comprises adding 1-30 pts.wt. of a polyvinyl alcohol-based polymer of the formula [(m)+(n) are each a positive number satisfying the inequalities: [(m)+(n)]>=150 and 97>=100(m)/[(m)+(n)]>=40 to 100 pts.wt. of a 100/0 to 60/40 mixture of a polylactic acid-based polymer with another aliphatic polyester having a glass transition temperature of <=0 deg.C.
Patent JP-2000163086-A (JP)
Title: Echo generating device
Inventor: SAWARA SHINICHI
IPC: G10K15/12
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to create lots of echoes by using less parameters and to facilitate setting and altering a reverberation characteristic such as a room size and liveness. SOLUTION: An echo generating device is connected with FIR filters 18, 20 in series. A total length of the echo parameters of the FIR filter 18 is relatively long while extending from an initial echo over a latter term reverberation, and each parameter is located relatively sparsely therein. Generation intervals of the echo parameters of the FIR filter 20 is set closely. The generation intervals of the FIR filter 18 are filled with the echoes of the FIR filter 20.
Patent JP-H05165990-A (JP)
Title: Flexible magnetic stripe reading and writing mechanism
Inventor: KOIKE TAKAYUKI
IPC: G06Q40/00
Filed: 1991-12-11
Abstract: PURPOSE:To read and write data on media where magnetic stripes are stuck at different positions by the magnetic stripe reading and writing mechanism. CONSTITUTION:A magnetic head 6 is changed in direction by an actuator 14 for direction conversion. The direction conversion of this actuator 14 is performed through rotating operation by the driving signal from a driver 3-a which is based upon the control signal from a control part 1. The actuator 14 moves in the lateral direction of the medium through a lead screw 5. This movement transmits the force from the actuator 4 to the lead screw 5 by a pulley and a belt 9. The medium is conveyed longitudinally by a roller 12. The rotation of the roller 12 for the conveyance transmits the force from the actuator 10 through the pulley and belt 9.
Patent JP-H10194832-A (JP)
Title: Ceramic article
Inventor: JARROLD GREGORY S
IPC: C04B35/48
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To increase surface electric conductivity without deteriorating the mechanical characteristics of a composite material consisting of TZP or Y-TZP and alumina by forming a core (bulky part) contg. a tetragonal zirconia alloy or its composite and a shell (surface part) contg. zirconium boride. SOLUTION: Zirconia powder 100 having 99.9-99.99wt.% purity and 0.1-0.01μm crystal grain diameter is mixed with a secondary oxide 102 selected from among MgO, CaO, Y2 O3 , Sc2 O3 , CeO2 , etc. The resultant zirconia alloy powder 104 is filled into a metallic mold in the presence of a binder in a filling ratio of (2.5-3.5):1 and an untreated compact 106 is formed by compression under 10,000-30,000psi pressure for 10-60sec. The surface of the untreated compact 106 is coated with a boron carbide slurry and the coated compact is dried or dewaxed and fired at 1,200-1,600 deg.C for 1-3hr under 69-207MPa pressure in an inert atmosphere. By this firing, a core 114 of a tetragonal zirconia alloy is coated with a shell 116 of zirconium boride.
Patent JP-H07185318-A (JP)
Title: Deodorant material and its deodorizing and fertilizer making method
Inventor: KISHIMOTO KIKUO
IPC: B01D53/81
Filed: 1993-12-28
Abstract: PURPOSE:To remove malodor from stock raising excreta, etc., and to convert it in to an useful resources such as fertilizer by essentially constituting a deodolant material with a phosphoric acid compd. and iron sulfate which make a malodorous source nonvolatile and a magnesium compd. which makes the nonvolatile compd. hardly soluble. CONSTITUTION:This deodolant material is essentially composed of the phosphoric acid compd. and iron sulfate which make the malodorous source nonvolatile and the magnesium compd. which makes the nonvolatile compd. hardly soluble, In this case, calcium perphosphate and triple calcium superphosphate are used as the phosphoric acid compd., and magnesium sulfate, magnesium hydroxide, magnesium oxide and magnesium phosphate, etc., are used as the magnesium compd. And, the deodolant material consisting essentially of the phosphoric acid compd. and iron sulfate which make the malodorous source nonvolatile and the magnesium compd. which makes the nonvolatile compd. hardly soluble are added to the stock raising excreta, and after removing the malodor, the material is dehydrated and dried to make the fertilizer. In this case, the deodolant material is added to a sediment, etc., of the stock raising excreta together with a porous silicic substance, activated carbon, etc..
Patent JP-H09205403-A (JP)
Title: Optical signal distribution system
Inventor: DOMINIKU BEIYAARU
IPC: H04B10/272
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical signal distribution system in which the S/N is not deteriorated at the output of a coupler regardless of reduction in an input average power by keeping the gain of optical amplifiers coupled with plural input terminals of a star optical coupler constant. SOLUTION: Optical amplifiers 311 -31n whose gain is kept constant are coupled with input terminals of a star optical coupler 32 having at least the two input terminals and n-sets of output terminals 331 -33m and optical signals 301 -30n subjected to time multiplex or frequency multiplex are applied to them. Each signal is amplified independently of an average input power and a dynamic range for amplification is identical regardless of a weak signal or a strong signal. Furthermore, the gain is controlled independently of the number of channels carried in each optical link. Thus, noise on a link is not amplified more than a useful signal carried by this link and even when an average power at the output terminals of the amplifiers is decreased, the S/N at the output terminals 331 -33m of the coupler 32 is not deteriorated.
Patent JP-H05163256-A (JP)
Title: Phenothiazine derivative
Inventor: ITO YASUO
IPC: C07D279/26
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a new compound useful as a therapeutic agent for allergic diseases and bronchial asthma, having excellent antihistamine action and antiallergic action. CONSTITUTION:A compound of formula I (R is lower alkyl; (n) is 1-5) such as 3-[N-methyl-N-[-methyl-2-(phenothiazin-10-yl)ethyl]amino]propionic acid. The compound of formula I is obtained by reacting a compound of formula II with a compound of the formula X-(CH2)n-COOR' or the formula CH2= CHCOOR' (R' is lower alkyl; X is halogen) in a solventless state or in a solvent (e.g. benzene) in the presence or absence of a base (e.g. potassium carbonate) and further hydrolyzing with an acid (e.g. hydrochloric acid cid) or a base (e.g. NaOH) and has low side effects such as central nervous system depressant action, sedative action, anticholinergic action, local anesthetic action, etc.
Patent JP-H05163873-A (JP)
Title: Bay window
Inventor: TAKAHASHI RYOJI
IPC: E06B1/18
Filed: 1991-12-16
Abstract: PURPOSE:To prevent premature decay of a wooden frame of a hair window, indoor side of which is made of wood and outdoor side is of aluminum. CONSTITUTION:Between a bottom board and a top board, longitudinals 1 and mullions are installed to form a square opening 5 for mounting a window. In this opening 5 a window unit 6 is mounted to form a bay window, and a panel body 53 is fixed to a window frame 52 consisting of an aluminum frame 50 on the outdoor side and a wodden frame 51 on the indoor side. A panel 57 is attached to a framing 56 consisting of am aluminum framing 54 on the outdoor side and a wooden framing 55 on the indoor side. A vertical space and 3 crosswise space continuing on the four sides of periphery are formed between the left and right inner side-faces and the upper and lower inner side- faces of the opening 5 and the left and right inner side-faces and the upper and lower inner side-faces of the outdoor aluminum frame 50, and another vertical space which opens to the vertical space is formed between the left and right outer side-faces of the indoor wooden frame 51 of window units 6, 6 adjacent left and right. The upper and lower outer side-faces of the indoor wooden frame 51 and the cuter side-face on the holddown longitudinal 1 side are left to be open to the crosswise space and vertical space.
Patent JP-2000172863-A (JP)
Title: Stroke extracting and graphic drawing method
Inventor: NOMURA HIROYUKI
IPC: G06T5/30
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method for converting a freely handwritten image into an image in a rectangular frame so as to use handwriting-like expression of a two-dimensional vector graphic by tracing the contour of an image polygonally and converting the image of the peripheral edge part of the contour of the polygon into a rectangular image. SOLUTION: A handwritten image read-in routine 510 is activated to take a handwritten image in. A trace routine 520 is activated to trace the contour of the handwritten image polygonally. A stroke image extracting routine 530 is activated to convert the contour of the handwritten image into a rectangular stroke image. A stroke mask image generating routine 540 is activated to generate a mask image of strokes from the luminance of the stroke image. Consequently, the mask image of the strokes is obtained as a light-shade image. A polygon generating routine 550 is activated to generate a polygon to be drawn. A stroke mapping routine 560 is activated to map the stroke image and the stroke mask image to the contour of the polygon.
Patent JP-H07194460-A (JP)
Title: Lumber support adjusting device
Inventor: KANEDA TAKUJI
IPC: A47C7/46
Filed: 1993-12-29
Abstract: PURPOSE:To reduce the number of parts and to simplify mounting by forming annular recessed parts at the inner bracket side of a latch and the outer bracket side of a turning arm, respectively, and connecting the outer bracket to the inner bracket by holding the annular recessed parts between bosses protruding over the inside of the outer and inner brackets. CONSTITUTION:An adjusting mechanism for a lumber plate is provided between the outer and inner brackets 6, 7, and a can body 24 with latch 23 is provided pivotally, and the turning arm 26 is fixed on its outside. Also, the annular recessed parts 41 are formed at the edges of the insertion holes of right and left latches 23, and the annular recessed part 42 at the edge of the mounting part of the shaft 22 of the turning arm 26. The boss 17 of the inner bracket 7 is fitted in the annular recessed part 41, and the boss 14 in the periphery of the insertion hole 13 of the outer bracket in the annular recessed part 42. In this way, the outer bracket 6 can be provided pivotally on the shaft 22 only by fixing on the inner bracket 7 with a screw, and no bush is required.
Patent JP-2001164030-A (JP)
Title: Porous membrane and production thereof
Inventor: TAKEBE KEN
IPC: G01N33/52
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a porous membrane that can rapidly be shortened the time required for developing specimens, for example, blood and can be used as a test paper for determination of specific components in the specimens, for example, blood sugar or the like with markedly high measurement accuracy. SOLUTION: This objective anisotropic porous membrane is obtained by wet-extruding a membrane dope including the first water-insoluble polymer as the membrane component and the second water-soluble and extractable components in which the concentration of the first component polymer is in the range of 12-15 wt.%.
Patent JP-H11182639-A (JP)
Title: Chain tensioner
Inventor: YAMAMOTO KEN
IPC: F16H7/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce cost of a chain tensioner having an air vent function. SOLUTION: A plunger 14 having a built-in oil chamber 15 is slidingly inserted into a cylinder chamber 12 of a housing 11, pressing force added to the plunger 14 is buffered by oil sealed into the oil chamber 15, and outward projecting property is added to the plunger 14 by a spring 24. A through hole 16 from the top surface to the oil chamber 15 is formed in the plunger 14, and a screw groove is provided on the inner periphery of the through hole 16. A plug 18 is press fitted into the through hole 16, and the screw groove is used as an air vent passage. By employing an inexpensive cylindrical roller manufactured with the JIS standard as the plug 18, cost of a chain tensioner can be reduced.
Patent JP-2001210489-A (JP)
Title: Microwave discharge light source device and picture display device using the same
Inventor: YAMAMURA TAKASHI
IPC: H01J65/04
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To enable electron to emit light in a electrode-less lamp with ease. SOLUTION: The microwave discharge light source device 10 characterized by the construction which comprises a magnetron 16 generating microwave; a resonator 11 with an opening part 11a1 emitting light while making microwave resonate; an electrode-less lamp 14 constructed integrally with first lamp part 14a mounted in the resonator, sealing rare gas 15a and discharging media 15b inside, discharging by dint of the microwave, formed in lengthened shape turning its longitudinal direction toward the opening, and the second lamp part 14b sealing only the rare gas 15a discharging by din of microwave, formed so as to cover the longitudinal peripheral part of the first lamp part, and magnetic force generating means 12,  13 generating lines of magnetic force parallel to the longitudinal direction of the first lamp part of the electrode-less lamp and the direction of the light emitted from the electrode less lamp.