baber/WOPTO huggingface dataset:
Patent JP-H03242101-A (JP)
Title: Injection molding method for sole
Inventor: TANAKA HARUO
IPC: B29L31/50
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the sole whose shape maintaining effect is satisfactory by setting an out-sole in which an elastic supporting projection and a notch part are provided on the upper face and the center part, respectively to the bottom face of a mold, supporting a sole reinforcing piece on the bottom face of a last, and thereafter, injecting and filling a mid-sole molding material. CONSTITUTION:An out-sole 2 in which an elastic supporting projection 21 and a notch part 22 are provided on the upper face and the center part, respectively is set to the bottom face of a mold 1, a sole reinforcing piece 3 made of a thermoplastic resin tacked to the bottom face of a last 5 by impact resilience of the elastic supporting projection 21, and thereafter, a foaming mid-sole molding material is injected and filled to a mold cavity 11 and a notch part 22 of the out-sole 2, by which a mid-sole 4 and a cushion part 41 are subjected to foam molding. In such a way, it does not occur that fluidity of the molding material is obstructed at the time of injection molding of the mid-sole, bubbles are mixed into the mid-sole 4, and the sole reinforcing piece 3 is deformed.
Patent JP-H10139816-A (JP)
Title: Production of water-soluble low-molecular weight polymer of para-styrene sulfonic acid and its salt
Inventor: SHINTANI KOJI
IPC: C08F2/38
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To produce a polymer of p-styrene sulfonic acid of low molecular weight and its salt useful in many fields of applications, such as pigment dispersants, sequestering agents, scaling preventive agents and scale removers for water circulation systems, etc. SOLUTION: This polymer of p-styrene sulfonic acid of low molecular weight and its salt is produced polymerizing p-styrene sulfonic acid and its salt in the form of aqueous solution by using, as a polymerization initiator, 2.2'-azobis-2 amidinopropane) dihydrocloride or an alkali metal salt of 4.4'-azobis(4- cyanovaleric acid) and as a chain transfer agent, one or more compounds selected from the group of 2mercaptoethanol, 3-mercaptopropanol and thioglycerol.
Patent JP-H09142334-A (JP)
Title: Running device for combine
Inventor: SATOJI HISAYUKI
IPC: B62D11/08
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce a loss due to improper sorting or the like of a grain threshing machine generated by decrease of an engine speed, by forming an oil hydraulic motor of a hydraulic continuously variable transmission as a variable displacement type, and changing its swash plate angle synchronized with a rotational load of each rotating mode. SOLUTION: This combine has a hydraulic continuously variable transmission 3 performing a stepless speed change by combining a variable displacement oil hydraulic pump 1 with a variable displacement oil hydraulic motor 2. In this constitution, the combine can be turned to steer by changing over such modes as the brake turn mode A turning by braking a crawler in a running side, the differential turn mode B turning by differentially driving a crawler in a steering side relating to a crawler in an outer side and the spin turn mode C turning by reversely drive rotating the crawler in the steering side relating to the crawler in the outer side. In a constitution, a running device is formed by providing a controller automatically operation controlling a swash plate 2a of the oil hydraulic motor 2 so as to obtain a preset angle in accordance with each of these turn modes A, B, C.
Patent JP-H07157494-A (JP)
Title: New isoflavone glycoside and cosmetic containing the same
Inventor: SHIBUYA YUSUKE
IPC: A61K8/00
Filed: 1993-12-06
Abstract: PURPOSE:To obtain the subject compound which is a new isoflavone glycoside having an excellent whitening effect on the skin and an excellent preventive and therapeutic effect on a spot or a ephelis caused by sunburn, etc., and useful as a cosmetic material for cream, emulsion, lotion, etc. CONSTITUTION:A new isoflavone glycoside (e.g. 6''-O-apiosylpuerarin-4'-O- glycoside) represented by the formula (R<1> is apiosyl, glucosyl or H; R<2> is H or OH; R<3> is H or glucosyl), having an excellent whitening effect on the skin and an excellent preventive and therapeutic effect on a spot or a freckle caused by sunburn, etc., and useful as a raw material for a cream-, ointment-, emulsion-, lotion-, solution-, gel-, pack- or stick-shaped cosmetic. This compound is obtained by extracting an extract from tapioca roots with 20% aqueous ethanol, treating the resultant extract with an adsorption resin column, eluting it with methanol and purifying the eluted fraction by the medium-pressure reverse phase chromatography.
Patent JP-S62289580-A (JP)
Inventor: SERUJIYU BERANJIE
IPC: A61P43/00
Filed: 1986-12-19
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-H03166950-A (JP)
Title: Ink jet head
Inventor: NAKAMURA HARUO
IPC: B41J2/045
Filed: 1989-11-25
Abstract: PURPOSE:To obtain a pressure generating component which is free from peeling or the like of a joining part of a layer structure even in large deformation by a method wherein an electrode is arranged on an outer peripheral part of one surface of the pressure generating component, and a longitudinally beltlike electrode having an opposite polarity thereto is arranged at a central part of said surface. CONSTITUTION:An electrode 20 is arranged only on one surface of an opposite side to a nozzle forming substrate 31 of a pressure generating component 23 in a form of enclosing an outer peripheral part of said surface. Further, an electrode 26 is, in a longitudinally beltlike form, arranged at a central part of the pressure generating component 23, and the electrode 20 and the electrode 26 are electrically insulated via a space (e). When voltage 22 is impressed between the electrode 20 and the electrode 26, an electric field 40 is generated in a piezoelectric element 21. Though the piezoelectric element 21 is distorted by this electric field 40, distortion 41 due to a piezoelectric constant d31 of the piezoelectric element 21 is the larger when it is the nearer to the electrode 20 and is the smaller when it is the farther apart therefrom to be continuously distributed in the piezoelectric element 21. Since the electric field 40 is distributed continuously in a thickness (t) direction inside the piezoelectric element 21 at that time, stress to be generated in the pressure generating component 23 is also continuous without concentration of shearing force, and the pressure generating component 23 becomes difficult to be ruptured.
Patent JP-H11145205-A (JP)
Title: Manufacture of tape for tab
Inventor: YAMAGUCHI KENJI
IPC: H01L21/60
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a tape for TAB in which the thickness of polyimide based solder resist can be made simply at least 10 μm or more, and yield and productivity of a tape for tape automated bonding(TAB) are improved. SOLUTION: A copper foil wiring pattern 1 is formed on one side surface of a polyimide film 13, and an adhesive agentless single-sided copper covering CCL 3 is formed. The copper foil wiring pattern 1 side and a polyimide based solder resist 4 side of the adhesive agentless single-sided surface copper covering CCL 3 are stuck together (201, 202), and a photocover lay 12 is patterned through exposure and development (203). After the polyimide based solder resist 4 has been etched with alkaline solution (NaOH) of 10% by using the patterned photocover lay 12 as a mask, curing for polyimide 2 is performed by baking treatment (204). After that, the photocover lay 12 is peeled off, and a tape 6 for TAB is manufactured (205).
Patent JP-H05117274-A (JP)
Title: New benzenetetracarboxylic acid diimide compound
Inventor: MISHIMA MASAYUKI
IPC: C07D487/04
Filed: 1991-10-23
Abstract: PURPOSE:To obtain the subject new compound being an electron-transporting acceptor compound having excellent stability and safety and useful for positive charge function separating type electrophotographic photoreceptor having excellent sensitivity and durability and capable of providing high picture quality. CONSTITUTION:A compound of formula I (R is 1-8C alkyl, aralkyl or aryl; Rc is 4-8C cycloalkylene or arylene; A1 and A2 are H, 1-4C alkyl, nitro, cyano, carboxylic acid ester or halogen), e.g. a compound of formula II. The compound of formula II is obtained by condensing an omega-amino acid ester of formula III with benzenetetracarboxylic acid dianhydride.
Patent JP-H10142578-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: KAWABATA MASARU
IPC: G02F1/1368
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device capable of driving each picture element by a number of data lines fewer than heretofore. SOLUTION: Each of data lines Dj-2, Dj... is formed for each picture element group of two rows into which a picture element matrix PX(i,j) (i=1-m, j=1-n) is split, to supply a signal voltage to each picture element group. A first gate line GAi and a second gate line GBi are formed in each line of the picture element matrix respectively. The first gate line GAi supplies a gate voltage to n/2 pieces of picture elements to which a signal voltage is supplied via n/2- pieces of data lines of n-pieces of picture element belonging to an i-th line. The second gate line GBi supplies a gate voltage to each of n/2 pieces of picture elements of n-pieces belonging to the i-th row except those to which the gate voltage is supplied by gate line GAi.
Patent JP-H11142667-A (JP)
Title: Optical waveguide array substrate and image sensor made thereof
Inventor: UNUMA YUTAKA
IPC: H04N1/028
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide array substrate which permits an excellent read by reducing stray light and then improving contrast and the image sensor formed of it by providing a shading part inside and shaping an optical waveguide so that the shading part is bypassed. SOLUTION: The optical waveguide array substrate 1 which is constituted by arraying optical waveguides 2 inside and guiding an input image made incident from an input part to a core, reduces the image and projects it from an output part is provided with the shading part 3 at least partially between the input part and output part and some of the optical waveguides 2 are constituted bypassing the shading part 3 from the incident surface to reach the projection surface.
Patent JP-S63143245-A (JP)
Inventor: BURIYUNO DEYUBO
IPC: C22F1/04
Filed: 1987-12-02
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-2001124010-A (JP)
Title: Holding and releasing device
Inventor: HORI HIDEJI
IPC: G05G9/047
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To hold an object such as an operation lever or a hydraulic motor shaft whose inclining operation position or rotation position is changed at the changed position, release the object remaining held and adjust holding force in simple structure. SOLUTION: When a lever 76 for canceling holding force is shifted to a switch position 77a, the pressure of the hydraulic oil discharged from a pump 22 for an operation lever is applied to a piston 74. As a result, the piston 74 moves integral with an adjusting member 86 according to the force applied to the piston 74. As a result, an operation lever 6 is inclined, and if a support shaft 52 is rotated, the support shaft 52 stops at a rotation position, and the operation lever 6 is held at the operation position for inclination.
Patent JP-S63158250-A (JP)
Inventor: TAKAHASHI TERUO
IPC: B32B27/30
Filed: 1986-12-23
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-H07125188-A (JP)
Title: Ink roller washing device
Inventor: MITANI MITSUZO
IPC: B41N3/06
Filed: 1993-11-01
Abstract: PURPOSE:To perfectly wash an ink roller by providing a washing soln. supply nozzle to an upper ink roller and providing a washing sheet intermittently fed in one direction to the surface of a lower ink roller and providing selectively opposed circular arc-shaped curved surface and a ridge. CONSTITUTION:An ink roller group is rotated at a low speed and a washing soln. is injected to an upper ink roller from a nozzle. At the time of rough washing, a revolving press member 8 is revolved and the circular arc-shaped curved surface 8a of the press member is opposed to the surface of a lower ink roller 4b to be pressed to a washing sheet 7 by the revolution of a frame. After the elapse of a predetermined time, the frame is revolved on the side opposite to an ink roller 4b and the washing seet 7 is taken up over definite length to draw out the new part of the washing sheet 7. This operation is repeated. At the time of finish washing, the revolving press member 8 is revolved and a ridge 8c is opposed to the lower ink roller 4b and, after the washing soln. is injected, the frame is pressed to the lower ink roller 4b by the revolution of the frame. After the elapse of a predetermined time, the frame is oppositely revolved and the washing sheet 7 is taken up and drawn out to repeat the above mentioned operation.
Patent JP-H01148074-A (JP)
Title: Power unit
Inventor: KAMATA AKIRA
IPC: H02M3/155
Filed: 1987-12-04
Abstract: PURPOSE:To reduce noise and to keep an output voltage constant by changing an inductor current waveform through a first control means in such a manner that the waveform follows a voltage waveform and by making the output voltage of a DC-DC converter equal to a reference voltage through a second control means. CONSTITUTION:In a differential amplifier 33, the waveform of an input V1 of a chopper circuit 20 is compared with the waveform of an electric current I1 of an inductor L1, and the ON-time of switching elements Q1, Q2 is changed by a PWM circuit 31 so that a current waveform follows a voltage waveform. At the ON-time, energy is accumulated in the inductor L1, and at the OFF-time, an electric current is supplied to a capacitor C1. In the pulse width control, the higher an input voltage V1, the ON-time of the switching elements Q1, Q2 is made. Therefore, the current waveform coincides with the voltage waveform. The ON-time of the switching elements Q1, Q2 is shortened when an output voltage V3 is too high, and lengthened when the voltage is too low. Thus, the input voltage V2 of a DC-DC converter 40 is increased or decreased so that the output voltage V3 approaches a reference voltage VS.
Patent JP-H01170007-A (JP)
Title: Induction apparatus bar
Inventor: BUIKUTOORU REONIDOBUITSUCHI KA
IPC: H01F27/28
Filed: 1987-12-04
Abstract: PURPOSE: To improve mechanical strength, and to reduce the amount of materials per each unit volume by forming this device by vertically winding the strip of insulating materials, and obtaining the polygonal cross section shape of the wound strip. CONSTITUTION: An insulating bar is constituted by vertically winding the strip of insulating materials, and this strips is provided with at least one layer, and wound with a polygonal cross-section. Therefore, this bar is structurally the polyhedron of the wound strip as a whole, and a plane face is formed of each layer of the wound strip. Thus, the mechanical strength of the bar can be increased. On the other hand, the amount of the materials per unit volume can be reduced in the hollow structure of the bar.
Patent JP-H04180961-A (JP)
Title: Resin composition for photosensitive material
Inventor: NAITO IKUO
IPC: C08K5/59
Filed: 1990-11-14
Abstract: PURPOSE:To prepare the title compsn. which is sol. in general-purpose solvents, has good film-forming properties, and requires no developing soln. by compounding a polymer contg. glycolic acid units or lactic acid units in the molecule with a photosensitive catalyst. CONSTITUTION:The title compsn comprises a polymer at least contg glycolic acid units and/or lactic acid units in the molecule and a photosensitive catalyst. The polymer may contain either d- or l-lactic acid units and other structural units in addition to the glycolic acid units and/or lactic acid units in the molecule. The photosensitive catalyst generates an acid by light, and a pref. one is triphenylphosphonium hexafluoroantimonate.
Patent JP-H06225783-A (JP)
Title: Production of protein using cell-free protein synthesis system
Inventor: YAMANE TSUNEO
IPC: C12N15/53
Filed: 1993-12-07
Abstract: PURPOSE:To synthesize a sufficient amount of proteins by specifying the concentration of proteins derived from a cell-free extract in a cell-free protein synthesis system and improving the activity of the cell-free protein synthesis system. CONSTITUTION:The concentration of proteins derived from a cell-free extract (extract of wheat germ, etc.) in a cell-free protein synthesis system is controlled to >=15mg/ml. If the concentration is carried out, e.g. by concentrating a cell-free extract according to a general method, the rate of protein synthesis increases by about 3 to 6 times.
Patent JP-H02216782-A (JP)
Title: Electric connection fitted with filter
Inventor: KURISUTOFUAA UIRIAMU BURANTO
IPC: H01R13/719
Filed: 1989-11-24
Abstract: PURPOSE: To reduce the change of wear and damage caused by repetitive insertion/extraction of a contact by positioning a shell on one part of the outside surface of each elastic conductive spacer between a flange and the adjacent end of a capacitive casing. CONSTITUTION: A hollow cylindrical extension part or a shell 34 is provided in a flange 24 and the shell 34 extends toward a capacitive casing 20. A distance between annular edges of the extension part 34 is set a little longer than the length of the capacitive casing 20, and a small space 36 is provided between the end of the extension part 34 and the capacitive casing 20. In this way, a contact 10 can be have its flexibility to some extent without damaging the fragile ceramics of the capacitive casing 20.  The external diameter of the shell 34 and that of the casing 20 are almost equal to each other and peripheral surface from there forms approximately continuous and smooth external surface of the contact 10, consequently the end of teeth 30 is not hooked by the external surface of the contact 10 so that the wear and damage caused by repetitive insertion/extraction of the contact 10 may be decreased.
Patent JP-H08168267-A (JP)
Title: Switching ac power supply
Inventor: KIKUCHI NORIYOSHI
IPC: H02M7/48
Filed: 1994-12-09
Abstract: PURPOSE: To increase the frequency at which a switching AC power supply provided with an LC filter can respond to instantaneous value control. CONSTITUTION: A serial circuit composed of a resistor R1 and a capacitor C1 is connected in parallel with the capacitor C of an LC filter 8 in the output part of a switching AC power unit. Consequently, the Q of a low-pass filter can be lowered effectively and, accordingly, the frequency at which the AC power unit can respond to instantaneous value control becomes higher and a high-quality output can be obtained.
Patent JP-H06280057-A (JP)
Title: Device for low temperature treatment of substrate
Inventor: YAKOBUSU ANTONIUSU HEISUBERUTS
IPC: H01L21/203
Filed: 1993-12-07
Abstract: PURPOSE: To provide a device which can more efficiently cool a slice by arranging a drain opening of an outlet of a cooling chamber adjacent to a second portion of a wall.  
     CONSTITUTION: A holder 2 provided with a supporting plate 3 is arranged in a process chamber 1. The supporting plate 3 is provided with an upper side part 4 on which a substrate 5 can be placed and a lower side part 6 forming the wall 7 of the cooling chamber 8. A first portion 23 of the wall 7 is made to project further into the cooling chamber 8 than the second portion 20 thereof. The cooling chamber 8 is provided with an inlet 9 comprising a feed opening 10 and an outlet 12 comprising the drain opening 13. A cooling liquid is supplied into the cooling chamber 8 and is discharged therefrom through the openings 10 and 13. The first portion 23 and the second portion 20 of the wall 7 of the cooling chamber 8 formed by the lower side part of the supporting plate 3 merge fluently into one another and the drain opening 13 of the outlet 12 of the cooling chamber 8 is arranged adjacent to the second portion 20 of the wall 7. Thereby the slice of a semiconductor material can be substantially cooled down almost to the temp. of liquid air or liquid nitrogen. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07155784-A (JP)
Title: Treatment of organic waste water
Inventor: MORO MASASHI
IPC: C02F1/52
Filed: 1993-12-08
Abstract: PURPOSE:To prevent clogging of a membrane and to obtain membrane transmission flow velocity stabilized for a long period without periodical washing using a liquid chemical, by lowering the concentrations of soluble organic materials and phosphorus compounds supplied to the membrane device. CONSTITUTION:In this organic waste water treating method in which water 4 to be treated is supplied to a biological tank 2 to treat it biologically and the biologically treated water 7 is subjected to a solid-liquid separation by a UF membrane or an MF membrane in a membrane device 3, a flocculant 5 is added to a pretreating equipment or the biological reaction tank 2 to flocculate the soluble organic materials or phosphorus contained in the water 4 to be treated.
Patent JP-H02152935-A (JP)
Title: Production of 1,1-dichloro-1-fluoroethane
Inventor: FURUTAKA YASUHISA
IPC: C07C17/20
Filed: 1988-12-05
Abstract: PURPOSE:To obtain the title substance useful as a cooling medium and foaming agent, etc., by reacting 1,1,1-trichloromethane with HF. CONSTITUTION:1mol 1,1,1-trichloromethane is reacted with 1-4mol (preferably 2.0-3.9mol) HF at 40-110 deg.C (preferably 50-70 deg.C) for 3-10hr to provide the title substance. The reaction is carried out in an autoclave made of iron or stainless steel while releasing HCl out of system so as to maintain the inner pressure to 8-10kg/cm<2> and after reaction, the reaction mixture is cooled to ambient temperature to each provide an unreacted HF fron the upper layer and an organic layer containing the aimed product from the lower layer. The aimed product can be recovered in liquid state without requiring operation such as distillation.
Patent JP-H04183254-A (JP)
Title: Voice coil motor
Inventor: NOMURA HIRONORI
IPC: H02K33/18
Filed: 1990-11-15
Abstract: PURPOSE:To decrease the number of parts and facilitate the assembling by making the bend provided in each end of the upper and lower frames of a yoke abut on each other through a middle frame, and also, providing it with a positioning means, which regulates the position of the middle frame to these frames. CONSTITUTION:The yoke 2A of a voice coil motor is composed of upper and lower frames 2d and 2d and a middle frame 2e. For the upper and lower frames 2d and 2d, both ends of them are bent in the shapes of U's, and the heights of the bends (a) at both ends are processed in desired interframe interval dimension. And projections b for positioning are provided at the centers of the bend ends of these bends (a). The middle frame 2e is one sheet, by the use of a thick board, and at the centers of both ends are formed cuts (c) for engaging, for positioning, with the projections(b) of the upper and lower frames 2d and 2d, thus a positioning means A is constituted, in which the upper and lower frames and the middle frame 2e are positioned with each other by the projections 2d and 2d and the cuts c.