baber/WOPTO huggingface dataset:
Patent JP-H09278699-A (JP)
Title: Di-or triphenylmonoterpene hydrocarbon derivative, dissolution controlling agent, chemical amplification positive type resist material
Inventor: NAGATA TAKASHI
IPC: C07C69/712
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having high sensitivity to high energy line, capable of forming a pattern by development with an aqueous solution of an alkali, useful as a component for a chemical amplification positive type resist material suitable for fine processing technology. SOLUTION: This phenylmonoterpene hydrocarbon derivative is shown by formula I (X is a bifunctional or a trifunctional monoterpene hydrocarbon; R<1> to R<3> are each independently H, a straight-chain or branched-chain alkyl, a straight-chain or branched-chain alkoxy, an aryl, etc.; R<4> s are H or a group unstable with an acid and at least one of R<4> is a group unstable with an acid; (n) is an integer of 1-5; (j), (k) and (m) are each an integer of 0-4; n+j+k+m=5, (p) is 2 or 3) such as 2-(4-tert-butoxycarbonyloxyphenyl)-2- 4-(4-tert- butoxycarbonyloxyphenyl-4-methyl)cyclohenyl}propane. The compound of formula I is synthesized from a phenol derivative of formula II by a conventional method readily and inexpensively.
Patent JP-S604908-A (JP)
Title: Semiconductor light emitting device with lens
Inventor: YANO MITSUHIRO
IPC: G02B6/42
Filed: 1983-06-23
Abstract: PURPOSE:To improve the reliability against temperature variation and a secular change, and stopping down a light beam to an optical fiber accurately by fixing a discoid lens holder which has a through hole at the center part in contact with both side parts and lower part of the cut part of a stud provided with the cut part at an upper center part. CONSTITUTION:The through hole is formed in the center of the lens holder 17, and the stud 12 has the cut part by cutting the upper center part in a recessed shape. Then, the lens holder 17 is fixed to the position of the stud 12 with lead- tin solder as shown by a dotted line, and then the holder is fixed to the stud 1 in three direction as shown by arrows to suppress a position shift small for a long period even in an atmosphere where temperature variation is severe.
Patent JP-S61273002-A (JP)
Title: Plane antenna system
Inventor: MINASE ATSUSHI
IPC: H01Q13/08
Filed: 1985-05-28
Abstract: PURPOSE:To attain immunity from the effect of rain or snow by inserting a gap holding member made of a dielectric material with less radio wave loss between a plane antenna fitted to an antenna fitting plate and an antenna cover covering the plane antenna so as to be brought into contact with the plane antenna face. CONSTITUTION:An SHF reception antenna 12 forming a microstrip antenna is provided to an antenna mounting plate 11. A gap (a) is given to the antenna mounting plate 11 with the surface of the SHF reception antenna 12 and an antenna cover 15 made of a material such as a plastic is fitted. Further, a plate shaped gap holding member 16 is inserted into the inside of the antenna cover 15, that is, to the gap (a) with the SHF reception antenna 12. The gap holding member 16 is made of a dielectric material with less radio wave loss such as a foamed plastic. Thus, even when rain or snow is given to the antenna cover 15,since the proper gap (a) is provided between the face of the SHF reception antenna 12 and the sticking rain or snow,large deterioration in the reception performance is avoided.
Patent JP-S607058-A (JP)
Title: Method of welding terminal for current collection
Inventor: MORINARI RIYOUSUKE
IPC: H01M50/528
Filed: 1983-06-23
Abstract: PURPOSE:To enable a current collector terminal, having a protruding section radially extending from its center to its periphery, to be connected to the end of a rolled electrode for a Ni-Cd battery or the like at a plural number of points by placing the current collector terminal on the end of the electrode before a laser beam is irradiated. CONSTITUTION:A current collector terminal 2 has a continuous protruding section 4 radially extending from its center toward its periphery and having a pointed end with an angle of 90 deg.C or below. It is placed on the end 3 of a plate 1 for a Ni-Cd battery or the like which is formed by rolling a positive plate, a negative plate and a separator so that the pointed end of the projection 4 closely touches a core member 5 extruding from the end of the plate 1. After that, a laser beam or an electron beam is irradiated along the center line of the projection 4 so as to connect the terminal plate 2 and the plate 1 electrically at a plural number of points (a-e). As a result, the thermal imbalance between the terminal 2 and the plate 1 is compensated greatly improving welding intensity, thereby enabling multipoint current collecting to be performed.
Patent JP-H11302355-A (JP)
Title: Foamable polyurethane elastomer composition and vibration-proof material
Inventor: KOMENO MASAMI
IPC: C08G18/76
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a foamable polyurethane elastomer composition using inexpensive MDI and giving an elastomer scarcely generating permanent compression set and having sufficient load resistance, sufficient flexibility and excellent moldability, and a vibration-proof material. SOLUTION: This foamable polyurethane elastomer composition comprises (A) an isocyanate-terminated prepolymer comprising (A-1) an isocyanate compound and (A-2) a polyol component and (B) a foaming component comprising water, a foam stabilizer and a catalyst. Therein, the component A-1 in the component A is 4, 4'-diphenylmethanediisocyanate, and the component A-2 is a polyol containing a polyetheresterpolyol having an average functional group number of 2.1-2.5 and produced from (A-2-1) a triol compound, (A-2-2) a polyoxyalkylene glycol and (A-2-3) an aliphatic dibasic acid.
Patent JP-S5639330-A (JP)
Title: Shock absorber
Inventor: HIGUCHI SHINICHI
IPC: B60G17/08
Filed: 1979-09-04
Abstract: PURPOSE:To change the attenuation characteristics of the shock absorber automatically in response to the loadage of a car by a method wherein each attenuation characteritics at the shrinkage side in case of an empty car and a loading car can  freely be set. CONSTITUTION:The shock absorber is formed in such a manner that the first port 10 for exclusive use in case of an empty car, which flows oil in a lower chamber 7 toward an upper chamber 6 through an attenuation valve 8 at the first shrinkage side, and the second port 11 for exclusive use in case of a loading car, which flows  the oil in the lower chamber 7 toward the upper chamber 6 through an attenuation valve 9 at the second shrinkage side, are mounted in parallel in separate shapes, and a sleeve 12 is installed which selectively opens and closes the first port 10 and the second port 11 in response to a relative positional change of a piston 4. Thus, attenuation characteristics each corresponding to requirements in case of the empty car and the loading car can independently be given arbitrarily. The characteristics at the low speed of the piston can be improved particularly because the coefficient of variation of attenuation force at the shrinkage side in case of the empty car and the loading car can arbitrarily be taken at a large value.
Patent JP-S5236660-A (JP)
Title: Process for purification of adrenochrome.monoaminoguanidine
Inventor: NAKAJIMA KAZUHISA
IPC: C07D209/36
Filed: 1975-09-18
Abstract: PURPOSE: Adrenochrome monoaminoguanidine, suitable as hemotatics, is purified to afford a colorless product which is porfitable for injection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000306344-A (JP)
Title: Sled-moving mechanism of disk apparatus
Inventor: OMORI KIYOSHI
IPC: G11B21/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a sled rack driven via a pinion by a sled-driving motor from floating from a sled. SOLUTION: An upper rack 63A is fixed on a sled 56 with one screw 63D. An L-shaped engagement hook 63F integrally molded to a lower face of the upper rack 63A is engaged with a rack placement part 56A integrally molded with the sled 56 so as to prevent an end part 63A1 of the upper rack 63A at the side far from the screw 63D from floating upward from the sled 56.
Patent JP-H11307915-A (JP)
Title: Manufacture of wiring board
Inventor: SERINO AKIRA
IPC: H05K3/24
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent that an electroless nickel plating layer sticks to carbon powder baked on an insulating substratum surface, and appearance is deteriorated and adjacent wiring conductors are electrically shorted by the electroless nickel plating layer. SOLUTION: An electroless gold plating layer is stuck to the surface of carbon powder adhering to the surface of a primary electroless nickel plating layer 6a and the surface of an insulating substratum. After that, the electroless gold plating layer is eliminated from the primary electroless nickel plating layer 6a surface by using cyanogen based solution. The carbon powder and the electroless gold plating layer stuck to the carbon powder surface are eliminated from the insulating substratum. Finally, a secondary electroless nickel plating layer 6b' is stuck on the surface of the primary electroless nickel plating layer 6a.
Patent JP-H0639600-A (JP)
Title: Synchronous measurement device
Inventor: YOHANESU BUIRUTSURU
IPC: G05D3/00
Filed: 1992-05-06
Abstract: PURPOSE: To improve accuracy of a simple and sturdy measuring rope apparatus by extending one measuring strand, on the occurrence of a synchronous deviation of an adjusting drive device, and by shortening the other measuring strand to approximately the same extent. CONSTITUTION: As a result of slight advance or delay of an adjusting drive device 6, an adjusting part 2 inclined with a measuring rope suitably deviating at a connecting place between first and second measuring strands 12, 13. In this case, both measuring strands 12, 13 are guided in specular symmetry as much as possible, hence, when one measuring strand is extended, the other is shortened. For example, when the adjusting part 2, fixed and immovable in an area 5, moves to a fixing place 15 in an area 4, the connecting area of both strands 12, 13 moves to the right within the range of a distance detector 19. On account of this guidance by the measuring rope 11, the elongation of the rope is compensated, which is for example, due to temperature fluctuation or fatigue of the rope.
Patent JP-H01285400-A (JP)
Title: Decorative injection-molded article and production thereof
Inventor: GAMA OSAMU
IPC: B44C1/20
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a decorative injection-molded article having a unique aesthetic appearance, by a method wherein, a printing is previously applied to a cloth having irregularities etc. on the surface thereof, and using this cloth the irregularities and the printing are simultaneously transferred to the surface of an injection-molded article. CONSTITUTION:Most of printings including a relief printing, a lithographic printing, a silk screen printing, and a multi-color printing can be applied on a cloth, but a simple and economical silk screen printing is particularly preferable. A mold cavity for an injection molding is covered with the cloth in a tense state so that the printed surface thereof is disposed opposed to an injection nozzle. A part of the cloth wound in roll form is fixed by the upper and lower parts outside the mold for the ease of a continuous molding. According to a normal method, a hot melt resin is injected to be fully loaded in the mold cavity. By cooling and setting, a molded article with the cloth applied on the surface is obtained. After the molded article is taken out of the mold, the applied cloth is released. Then, a decorated injection-molded article with the appearance of the printing completely transferred as it is can be obtained.
Patent JP-S5816860-A (JP)
Title: Printing head lever
Inventor: KATAGIRI KANTAROU
IPC: B41J2/26
Filed: 1981-07-22
Abstract: PURPOSE:To form printing head securely and in good workability at visible state during joining process, by a method wherein a wire is contacted and joined at both lateral portions and rear portion in outer bent portion of a printing head lever. CONSTITUTION:A head lever 4A is formed by bending a plate blank, and a wire 5 with a soldering agent applied thereto is fitted to both lateral joining portions 7A, 7B, 7C, 7D and a rear joining portion 8A of the lever 4A. The lever 4A and the wire 5 are soldered using a high-frequency soldering device, thereby a printing head level to be used for printing head of a wire-dot printer is formed.
Patent JP-H05312099-A (JP)
Title: Cylinder head structure in slanted internal combustion engine
Inventor: FUJITA HAJIME
IPC: F02B67/06
Filed: 1992-05-06
Abstract: PURPOSE:To prevent any oil leakage from occurring by installing an oil drain hole, interconnecting both inner parts of a valve system chamber and a chain case with each other, in a part that goes down by a slant in this valve system chamber, in a bearing part being situated in space between the valve system chamber and the chain case. CONSTITUTION:In this internal combustion engine 1, plural pieces of bearings 14 in relation to two camshafts 9 and 11 are formed in the inner part of a valve system 13 on top of a cylinder head 3. In addition, a chain case 18 housing a timing chain 21 in response to these two camshafts 9, 11 is formed in a side face of the cylinder head 3. Likewise an axis 6 of a cylinder bore is slanted to a horizontal plane looking from a direction of a crankshaft. In the above constitution, at the bearing part 14 being situated in space between the valve system chamber 13 and the chain case 18, an oil drain hole 22, interconnecting both inner parts of the chamber 13 and the case 18 with each other, is installed in a part that goes down by a slant in the chamber 13.
Patent JP-H11302493-A (JP)
Title: Shape memory resin composition and shape memory article using the same
Inventor: YOSHIKAWA HITOSHI
IPC: C08L71/03
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is subjected to pressure cure under heating to give a crosslinked body excellent in shape memory properties and applicable particularly to members of electronic devices by compounding a poly(methyl methacrylate), an epichlorohydrin-ethylene oxide copolymer and a crosslinking agent. SOLUTION: There are compounded a poly(methyl methacrylate) having a wt. average mol.wt. of preferably 10,000-150,000, an epichlorohydrin-ethylene oxide copolymer having a wt. average mol.wt. of preferably 10,000-2,000,000 and at least one crosslinking agent preferably selected from amine crosslinking agents [e.g. 1,8-diazabicyclo(5,4,0)undecene-7], peroxide crosslinking agents (e.g. dicumyl peroxide) and sulfur-containing crosslinking agents (e.g. 2,4,6- trimercapto-s-triazine). The wt. ratio of poly(methyl methacrylate)/ epichlorohydrin-ethylene oxide copolymer to be compounded is preferably 90/10-50/50.
Patent JP-H07292109-A (JP)
Title: Method for producing one terminal functional diogranopolysiloxane
Inventor: OKAWA SUNAO
IPC: C08G77/06
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the subject highly pure diorganopolysiloxane in good productivity by performing a non-equilibrium polymerization reaction in the presence of a nitrile compound or an ester compound and a polar solvent free from an active hydrogen. CONSTITUTION:(A) A cyclic trisiloxane of the formula (R is monovalent hydrocarbon) is subjected to a non-equilibrium polymerization reaction in the presence of a lithium compound catalyst of formula: R(R2SiO)nLi [n is an integer of >=0] in (B) a nitrile compound such as acetonitrile or an ester compound and (C) an polar solvent, free from an active hydrogen, and the reaction is subsequently stopped with an acid or an organohalogenosilane of formula: R'R2SiX (R' is H, organic functional group; X is halogen) to obtain an one terminal functional diorganopolysiloxane of formula: R(R2SiO)p, B [B is H, -SiR2R'; (p) is an integer of >=1], e.g. an one terminal silanol group functional di me thylpolysiloxane.
Patent JP-S62269278-A (JP)
Title: Image processor
Inventor: NAKAJIMA TORU
IPC: G06T11/60
Filed: 1986-05-19
Abstract: PURPOSE:To designate magnification in longitudinal direction and lateral direction independently by securing an image area in a document using an image size recognizing means, an image position designating means and an image magnification designating means. CONSTITUTION:An image magnification designating means 1-2 inputs the magnification rate of an image to be included in a document. An image position designating means 1-3 designates the position of an image area in the document. An image size recognizing means 1-4 recognizes the size (longitudinal number of dots, lateral number of dots) of a pattern in an image file. An image inputting means 1-5 that outputs an image pattern in the document recognizes the image area in the document and reads designated pattern of the image file by 1-6, and outputs an image magnified by an image pattern magnifying means 1-7 to the document.
Patent JP-S5814803-A (JP)
Title: Optical communication wire for composite power line and its production
Inventor: KOUMURA YUKIO
IPC: H01B7/02
Filed: 1981-07-21
Abstract: PURPOSE:To protect the cores of optical fibers against welding heat by covering the outside circumferences of said cores with prepreg tapes, covering the outside circumferences thereof with metallic tapes and welding the seams. CONSTITUTION:A prepreg tape 5' in a half set sate and a metallic tape 2' are placed successively longitudinally on an optical fiber core 6 wherein the outside circumference of an optical fiber 6A is covered with a protective covering layer 6B consisting of a primary covering layer of silicone rubber, etc., a cushion layer of silicone rubber or the like of good elasticity, and a secondary covering layer of nylon, etc., after which the tapes are formed to a pipe shape with roll forming dies or die forming or the like so that both ends in the width direction of the tape 5' are butted or overlapped, then the seams 3 of the tape 2' are arc welded by a welding electrode 7 to form a metallic pipe 2; at the same time, the tape 5' is thermally set, whereby an optical communication wire 1 for composite power lines is obtained.
Patent JP-H07301052-A (JP)
Title: Door body opening and closing sill of bathroom flush with floor surface
Inventor: NAKATANI TOSHIMARO
IPC: E06B1/70
Filed: 1994-04-28
Abstract: PURPOSE:To make flush the sill of a bathroom folding door with an indoor side and a bath room side and secure the water proofness and to make a wheelchair pass. CONSTITUTION:An opening and closing guide gutter 25 of a door body 1 is provided to an indoor side of the sill buried and installed in a border floor surface between an indoor and a bathroom, and a draining water vessel 27 for bathroom drainage is provided to a bathroom side. A back board 33 standing and inverting toward the bathroom side is connected with a hinge between the water vessel and back board, the back board 33 is interlocked with opening and closing of the door body 1 by a block provided on a door head side of the door body 1, and when the door body 1 is opened, the back board 33 is inverted so as to cover the waver vessel 33 to enable the passage of a wheelchair, and when the door body 1 is closed, the back board 33 is stood up to secure the water proofness.
Patent JP-H04319884-A (JP)
Title: Television receiver
Inventor: ITO KOJI
IPC: H04N5/63
Filed: 1991-04-18
Abstract: PURPOSE:To receive the images of a television broadcast by detecting a change of a boardcast screen from a state that a still picture is being sent, and automatically turning on a power source of a video apparatus such as a television, etc., with regard to a moving picture detecting circuit used for the video apparatus such as the television, etc. CONSTITUTION:In the television receiver consisting of a video signal reproducing circuit 3 for receiving a television signal, reproducing a video signal and inputting it as a primary color signal to a display part 5, and a synchronizing deflection circuit 4 for inputting a deflection output synchronized with a synchronizing signal separated from the video signal to the display part 5, a detecting means constituted of an A/D converter 6 for detecting the case when the screen is switched from a still picture and a moving picture detecting circuit 7, and a control circuit 8 of a power source supplied to the synchronizing deflection circuit 4 are provided, one of the primary color signals is inputted to the detecting means, the case when the screen is switched from a still picture is detected by the detecting means and a control signal is outputted, and in the case the control signal is inputted by the control circuit 8, the power source is supplied to the synchronizing deflection circuit 4.
Patent JP-H04269227-A (JP)
Title: Dwelling house construction method
Inventor: KAWANISHI MITSUHARU
IPC: E04B2/56
Filed: 1991-02-25
Abstract: PURPOSE:To construct a dwelling house which can endure horizontal force with small wall amount by making bearing walls having large rigidity to the horizontal force in a unit, and burying a cross-type tension brace in the wall body. CONSTITUTION:Bearing walls A, A having large rigidity to the horizontal force are made in a unit, and a cross-type tension brace 1 is buried in the wall body. subsequently, the lower end portion of the brace 1 is bound to an anchor bolt 4 buried in a foundation concrete, and the upper end portion is bound through a beam. The bearing wall A is effectively disposed on a flat plan of a dwelling house. Thus, the resisting force of the foundation is transmitted as it is to a lateral frame material against the horizontal force such as earthquake, wind pressure or the like, so that the bearing force can be increased remarkably.
Patent JP-H07294413-A (JP)
Title: Grain size distribution measuring device
Inventor: NISHIMURA TETSUO
IPC: G01N15/02
Filed: 1994-04-28
Abstract: PURPOSE:To provide a grain size distribution measuring device in which an inputted powder sample is prevented from becoming a block on the way of agitation to easily obtain a uniform suspension, a flow cell for measurement is difficult to be soiled, and long term measurement can be conducted. CONSTITUTION:A diluting agitating device is constituted of an agitation tank, a sample inputting pipe 3, an agitator 5 wherein a narrow and long space is formed and many fine holes 5d are bored in a side wall, and a rotation drive mechanism for the sample inputting pipe 3, and the sample inputting pipe 3 is provided with a sample inputting part, a city water supply pipeline 12, and a circulation pipeline 13 for return of a sample suspension. In the sample inputting pipe 3, a scraping wire 8 may be arranged.
Patent JP-H01283999-A (JP)
Title: Cable inlet structure for device
Inventor: AMAGASA SHIGERU
IPC: H05K7/00
Filed: 1988-05-11
Abstract: PURPOSE:To shield an inlet to match the inlet shape of a connection cable by suspending strips each having electric or electromagnetic shielding effect in parallel with an upper edge, and shortening the connection cable stacked and contained from a lower edge at the fine band by length varying means to shield a vacant part. CONSTITUTION:An opening face 3 perpendicular to the part of a housing 1 of a device is provided, and so suspended in parallel from an upper edge 4 as to cover the face 3 with a strips 6 having an electric or electromagnetic shielding effect with length varying means and adjacent conducting means. When a connection cable 9 is stacked on a lower edge 5 to be introduced into the opening face 3, the lower end of the strip 6 is varied in length by the length varying means to match the stacking shape of the cable 9 to shield a vacant part. Further, since the strips 6 are conducted at its ends secured to the edge 4 and also conducted longitudinally by conducting means, a long gap is not generated between the strips 6. Thus, the vacant part of the cable inlet 2 can be shielded to match the inlet shape of the cable 9 without gap.