baber/WOPTO huggingface dataset:
Patent JP-H0751783-A (JP)
Title: Rolling machine
Inventor: TACHIBANA TAKASHI
IPC: B21H3/06
Filed: 1993-08-17
Abstract: PURPOSE:To provide a rolling machine by which plural works having different lengths of screw part and serration part are worked by a set of racks. CONSTITUTION:By the rolling machine, a screw D and serration are formed on a freely rotatably supported work W1 by racks which are provided on rack holders which are moved in mutually reverse directions to pass each other. A rack 7 for forming screw and a rack 8 for forming serration are arranged on each rack holder 2 separating them from each other in the moving direction of rack holders 2. A stopping mechanism by which the rack holders 2 are temporarily stopped after either of screw D and serration is formed and a shifting mechanism by which the work is moved in the axial direction are provided.
Patent JP-H0253091-A (JP)
Title: Image forming device
Inventor: SAITO TETSUO
IPC: G03G15/16
Filed: 1988-08-17
Abstract: PURPOSE:To obtain a picture free of density difference regardless of the presence or absence of transfer material by varying the quantity of electrostatic charge generated by transfer roller on the image carrier surface corresponding to width range of the transfer material from that generated on the image carrier surface corresponding to outside the width range. CONSTITUTION:When the transfer material of A4 size is fed, a photosensitive body is not directly charged by the transfer roller; therefore a switch changeover control means 12 moves a switch SW toward a contact (a) according to a signal from a width detecting means 13, and a bias voltage from a power source 6a is applied to all roller members 5a to 5c. When the transfer material of B5 size is fed, the switch SW is moved toward a contact (b). A bias voltage from the power source 6a is applied only to the roller member 5a, and a bias voltage lower than that from the power source 6a is applied to the roller members 5b and 5c by the power source 6b, so that a part that the transfer roller 5 directly faces the photosensitive body is not strongly charged. Thus, the occurrence of density difference of the photosensitive body surface, which is caused by a memory, is prevented.
Patent JP-2001030667-A (JP)
Title: Forgery preventive card
Inventor: MORI YOICHI
IPC: B42D15/10
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To easily discriminate forgery of a card and to make it difficult to forge by forming a light diffraction pattern layer capable of reproducing an image by a white light and forming a forgery preventive layer for preventing replacing to laminate of the diffraction pattern layer between the diffraction pattern layer and a card base material. SOLUTION: This forgery preventive card 10 is formed by providing a card base material 11, a color change print layer 12, an anchor layer 13, a light diffraction pattern layer 14, a forgery discriminating display layer 15, a forgery preventive layer 16 and a protective layer 17. The layer 12 is a layer coated with an ink containing a pigment changing in color according to an observing angle, and formed on an overall surface of the material 11. The layer 14 is a rugged surface pattern layer capable of reproducing a two-dimensional or three-dimensional image, and laminated on the layer 13 by thermal transferring or the like. The layer 16 is formed between the layer 14 and the material 11, and is provided to prevent replacing of the layer 14.
Patent JP-S6248626-A (JP)
Title: 1,4-dihydropyridine derivative
Inventor: MUTO KENJI
IPC: A61K31/455
Filed: 1986-08-29
Abstract: PURPOSE:To provide a hypotensor containing a 1,4-dihydropyridine derivative as an active component. CONSTITUTION:The optical isomer of 2,6-dimethyl-4-(3-nitrophenyl)-1,4- dihydropyridine-3,5-dica-rboxylic acid 3-(1-benzyl-3-piperidyl) ester 5-methyl ester having (+) optical rotation and its salt is used as an active component of a hypotensor. The compound of formula IV which is the above active component can be produced by reacting the compound of formula I [optically active isomer having (-) rotation or racemic compound] with a halogenation reagent (e.g. SOCl2) in the absence or presence of a solvent such as dichloromethane and reacting the resultant acid halide of formula II with the compound of formula III. It is administered at a dose of preferably 1-50mg daily/adult.
Patent JP-S6170095-A (JP)
Inventor: MIHIYAERU BERUNHAIMU
IPC: C07D307/89
Filed: 1985-09-13
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-H0366685-A (JP)
Title: Imidazole derivative and remedy for hepatic disease containing the derivative as active component
Inventor: MATSUO KIYOKO
IPC: A61K31/415
Filed: 1989-08-05
Abstract: NEW MATERIAL:The compound of formula I (R is H or lower alkyl; n is 0 or 1) or its salt. EXAMPLE:1-(2,3-Dihydro-5-hydroxy-2,4,6,7-tetramethylbenzofuran-2-ylmet hyl) imidazole. USE:A remedy for hepatic diseases. It has excellent remedying action of hepatic diseases and high safety. PREPARATION:The objective compound can be produced by protecting the phenolic OH group of the alcohol of formula II with benzyl group by conventional process, reacting with p-toluenesulfonyl chloride in pyridine, stirring the resultant p-toluene sulfonate of formula III in hydrogen atmosphere in an inert solvent such as ethanol in the presence of Pd/C at room temperature to obtain p-toluene sulfonate of formula IV and reacting the compound with excess imidazole in an inert solvent such as toluene.
Patent JP-H0526349-A (JP)
Title: Oil ring for internal combustion engine
Inventor: YOSHIDA HIDEKI
IPC: F02F5/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide each three piece shaped oil ring used for an internal combustion engine in which bearing pressure distribution over the outer circumferences of the upper and lower rails of each ring is not changed at all at each butt section of expanders. CONSTITUTION:Expanders 1 are butted so as to be brought into contact with each other at their tip ends 4 in such a way that both the end sections of them are extended inward in the radial direction at each butt section 6 of them. Both the reaction of a pressure contact section 4 and each tension of the expanders allows the pressure contact section to be deformed inward in the radial direction, but also allows projected sections 5 and 5' which press an upper and a lower rail to the inner surface of a cylinder, to be hardly affected, so that bearing pressure distribution over the outer circumferences of the rails can thereby be kept almost uniform.
Patent JP-S6360274-A (JP)
Title: Sputtering device
Inventor: SHIMOMOTO TAIJI
IPC: C23C14/34
Filed: 1986-09-01
Abstract: PURPOSE:To easily perform the exchange of a target material at a short time by bonding both the target material and a target holding electrode by means of low-m.p. alloy in case of fitting the target material on the electrode. CONSTITUTION:In a sputtering device having both a target holding electrode 2 and a sealding electrode 4 in a vacuum tank, in case of using an Si-wafer as a target 1, the Si-wafer is thoroughly washed with acetone and thereafter washed with HF+NH4F (1:6) liquid and furthermore washed with deionized water and dried. On the other hand, the target holding electrode 2 is thoroughly wiped with acetone or the like to obtain a clean surface, the proper amount of Ga-In alloy 3 is applied on the target 1, and the electrode 2 and these are joined by matching the coated faces. Further the electrode 2 is previously plated with Ta, W and Ti or the like and can be necessarily cooled with cooling water. Thereby the target 1 can be easily taken off from the electrode 2 when exchanging the target 1.
Patent JP-H0524474-A (JP)
Title: Illuminating angle adjusting device for vehicular headlamp
Inventor: YOKOYAMA SHINZO
IPC: B60Q11/00
Filed: 1991-07-19
Abstract: PURPOSE:To prevent malfunctions in the other driving unit as well as to prevent the deteriorating front visibility in the case when electric power supply is cut off in one driving unit. CONSTITUTION:Output of a comparator 515 and output of a comparator 516 are given to AND-1-AND-6. When electric power supply to driving units 5(6) is cut off, since the comparators 515(516) are not operated, the driving units are put under an idle condition, so that levels of its terminals 51-11(61-116 are reversed to a 'L' level. The terminal 61-11 in the driving unit 6 is put on a 'L' level, and when the terminal 51-13 in the driving unit 5 is put on a 'L' level by receiving this result, the comparator 516 reverses its output to a 'L' level. Therey, since I input to the AND-1-AND-6 is put on a 'L' level, all signals (h)-(m) are put on a 'H' level, so that illuminating angle variable operation for a right headlamp in itself is interrupted.
Patent JP-H0741942-A (JP)
Title: Sputtering device
Inventor: KAWAI HIROSHI
IPC: C23C14/34
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a sputtering device capable of copying with even the case where a film forming condition changes by providing plural attached opening part on the outside wall of a chamber and to make it possible to attach and to detach a film forming unit to the attached opening part. CONSTITUTION:In the sputtering device arranging the rotatable cylindrical substrate holding body 5 holding the substrate in the vacuum chamber 2, plural attached opening parts 10a-10j are provided on the outside wall 3 of the chamber 2 surrounding the substrate holding body 5, and the film forming units 15-17 are mounted to the attached opening parts in attachably and detachably. In this way, the layout of the device in which the size (volume) of sputtering zone and a reaction zone are varied, etc., can be varied freely, and the usable range of the device is increased.
Patent JP-S5995973-A (JP)
Inventor: MIZOTA MORIKAZU
IPC: B07C5/16
Filed: 1982-11-22
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-H0528862-A (JP)
Title: Manufacture of electric wire insulated with foaming polyolefin
Inventor: TAKAHATA NORIO
IPC: H01B3/44
Filed: 1991-07-18
Abstract: PURPOSE:To prevent scorching, performing bridging in one process, and make molding, foaming, and bridging through continued processes by bridging polyolefin with ultraviolet irradiation before or after foaming, or simultaneously. CONSTITUTION:A composition consisting of polyolefin, foaming agent, bridging aid agent, and photo-setting agent is hot shaped and irradiated with ultraviolet rays, and thereby the polyolefin is bridged under existence of the photo-starting agent and bridging aid agent. Because the decomposing temps. of the bridging aid agent and photo-starting agent are comparatively high (over 140 deg.C normally), even a thermoplastic resin having a melting point over 140 deg.C such as polyethylene can admit the shaping process without involving risk of decomposition. Therein bridging is done in a single process, and the shaping, foaming, and bridging (also acceptable if foaming is made after bridging) can be performed through continued processes to yield an insulated electric wire of foaming bridged polyolefin, which should enhance the productive efficiency. Because no organic peroxide is used as bridging agent, generation of scorches due to heating in the shaping process can be prevented.
Patent JP-S6095513-A (JP)
Title: Optical device
Inventor: KATOU MAKOTO
IPC: H04N1/028
Filed: 1983-10-31
Abstract: PURPOSE:To form an erect unmagnification double image or multiple image of an original on the image pickup surface of a large-sized sensor by making the distance between optical axes of columns of micro lenses on one lens array different from that between columns of microlenses on another lens array. CONSTITUTION:A point 49 is image-formed on the image pickup surface as an erect unmagnification image through the 1st column micro convex lenses and the 2nd column micro conmex lenses of lens arrays 40, 41, and 42, but te distance between optical axes of columns of micro convex lenses on the lens arrays 40 and 41 is k+delta larger than the distance (k) between optical axes of columns of micro convex lenses on the lens arrays 40 and 41, so the point 49 is image-formed at a point 50A on the image pickup surface and a point 50B displaced by delta in a subscanning direction. Namely, the erect unmagnification double image of the original image is formed on the image pickup surface. For the purpose, moire in the subscanning direction is suppressed effectively by selecting the quantity delta of displacement properly.
Patent JP-S58105596-A (JP)
Inventor: AMANO HIROSHI
IPC: H05K7/00
Filed: 1981-12-17
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-H1028929-A (JP)
Title: Light-accumulating fluorescent powder coating material and coating method thereof
Inventor: TSUTSUI MANJI
IPC: B05D7/24
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent reaction of a light-accumulating fluorescent substance with heavy metals and to avoid decrease in afterglow performance by mixing light-accumulating fluorescent particles with powder particles comprising a resin component of a binder preliminarily prepared while maintaining the particle size of particles and then incorporating the mixture into a coating material. SOLUTION: The coating material contains a mixture prepared by mixing light-accumulating fluorescent particles with a powder coating material comprising a resin component of a binder preliminarily prepared while maintaining the grain size of the particles. The light-accumulating fluorescent substance is a compd. obtd. from an oxide compd. expressed by MAl2 O4 as the mother crystal, or a magnesium-added oxide compd. prepared from the oxide compd. above described with addition of magnesium as the mother crystal, or an activated phosphor compd. prepared by adding europium by 0.001 to 10mol% of te element M to the oxide compd. or the magnesium-added oxide compd. above described. The element M is selected from calcium, strontium and barium.
Patent JP-S6447086-A (JP)
Title: Optical semiconductor element module
Inventor: SAKAI KIYOHIDE
IPC: G02B6/42
Filed: 1987-08-18
Abstract: PURPOSE:To assure a module durable against any vibration and shock exerted thereon by suppressing the lowering of a polarization ratio at the incident end of a polarization- maintaining optical fiber by holding a rod lens by applying uniform pressure to a set of parallel planes of two blocks which hold the rod lens and positioning the module so that the direction of the application of the pressure and a polarization plane of a laser diode are made to be parallel or vertical to each other. CONSTITUTION:A light emitted frontally from a laser diode 1 is focused by a rod lens 2 and optically coupled with a polarizationmaintaining optical fiber 3 by being aligned to a polarization plane 7 in a direction of a principal axis of the fiber or a direction perpendicular to the principal axis. The lens 2 is held by two blocks of glass each having substantially the same Young's modulus and Poisson's ratio and is subjected to uniform pressure vertically. Thus, a stress component in the direction of pressurization is made uniform in the lens 2 while a stress component perpendicular to the direction of the pressurization is substantially zero in the lens 2. The polarization plane 7 of the diode 1 and the direction 8 of the pressurization are positioned to be parallel or vertical, so that a ratio of the linearly polarized light from the diode 1 changing to the elliptically polarized light owing to double refraction produced in the lens 2 is made minimum, thereby allowing the lowering of the polarization ratio of the light from the laser diode 1 to be ignored.
Patent JP-H0955590-A (JP)
Title: Wiring cord arranging unit for electric apparatus
Inventor: HONDA TAMIKI
IPC: H05K7/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To enhance the assembling efficiency of cabinet body by forming a specific cord hook in a wiring cord groove on the starting end side thereby facilitating the work for sustaining the noncontact state between a cord to be connected with an electric circuit part and heat generating devices. SOLUTION: A wiring cord groove 11, having a starting end 11a disposed closely to the electric circuit part 5 side and an ending part 11b facing the edge of bottom part, is made on the bottom part side of rear opening of a front cabinet 2. Furthermore, a cord retaining part 13 is projected from the vicinity of starting end 11a and a cord stop part 12 is stood on the ending part 11b side. A cord 15 having one end 15a connected with the electric circuit part 5 is then wired between the starting end 11a and ending part 11b of wiring cord groove 11 so that the other end 15b can be led out from the joint of both cabinets. In such a wiring cord unit 10 for electric apparatus, a cord hook 14 is formed in the wiring cord groove 11, on the starting end 11a side, while extending from the inner end face 11c on the electric circuit part 5 side toward the opposite face 11d side.
Patent JP-H1067686-A (JP)
Title: Pharmaceutical preparation improving permeability through mucosa
Inventor: LUESSEN HENRIK L
IPC: A61K31/78
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prepare pharmaceutical preparation having no danger of a cytolytic or other toxic side effect and capable of eliminating an technical defect of use of a high viscosity material, etc., and improving permeability through an epithelial cell by including a (meth)acrylic acid-maleic acid copolymer. SOLUTION: This pharmaceutical preparation is the one for improving permeability through an epithelial cell and includes a (meth)acrylic acid-maleic acid copolymer  e.g. the one composed of (A) 10-90mol% (meth)acrylic acid or its salt or anhydride, (B) 90-10mol% maleic acid or its salt or anhydride and (C) 0-40mol% monomer without components A and B [e.g. vinylsulfonic acid, a (meth)acrylic ester of a 2-6C hydroxyalkyl or a (meth)acrylic acid ester of 1-40C alkyl] and having 5,000-500,000, especially 10,000-300,000 weight average molecular weight}. The preparation is administered in a shape of a tablet, a granule, a suppository, an ointment, a solution, etc., by an oral, hypoglottis, oral cavity, pulmonary artery or pernasal administration, or an administration through ocular-mucous membrance.
Patent JP-S6265446-A (JP)
Title: Conveyor for semiconductor lead frame
Inventor: YOSHIMURA TAKESHI
IPC: H01L21/50
Filed: 1985-09-18
Abstract: PURPOSE:To facilitate discrete operation sequence at each block by driving rollers at each pair of motors and forwarding a lead frame. CONSTITUTION:Rollers 12, shafts thereof are all made perpendicular, are arranged so as to hold a frame section 110 for a lead frame at each pair, each shaft for the rollers 12 is turned and driven by motors for roller revolution drive mechanisms 13 to a symmetrical shape to the frame section-that is, in the directions shown by the arrows, and the frame section is carried in the direction shown by the arrow by a broken line. Roller displacement mechanisms 14 are formed from bearings 24, on which the motors 13 are placed, and cylinder mechanisms 34 bringing near or separating pairs of the motors. The cylinder mechanisms are driven by a driving source such as high-pressure air. These roller displacement mechanisms can be forwarded freely at every lead frame while using each pair of the motors as one unit. Accordingly, the connections of a plurality of the lead frames sent and the formation of predetermined intervals can also be controlled freely.
Patent JP-S62181311-A (JP)
Title: Copolymer containing peroxy bond in molecule
Inventor: MATSUSHIMA MASARU
IPC: C08F283/02
Filed: 1986-08-30
Abstract: PURPOSE:The titled copolymer which can produce a block copolymer efficiently and design molecules in a wide range and has a specific molecular weight, consisting of a constituent unit of styrene and acrylic ester, etc., and a constituent unit containing a peroxy bond of specific structure. CONSTITUTION:The aimed copolymer consisting of constituent units shown by formula II (X1 is H or methyl; X2 is phenyl, acetoxy or alkoxycarbonyl) obtained by feeding a styrene monomer, etc., and a methyl methacrylate monomer, etc., in the presence of an aqueous solution of polyvinyl alcohol to a reactor and adding a diacyl type polymeric peroxide shown by formula I (R1 is 4-10C alkylene; R2 is polyoxyethylene; n is 2-20) to the reactor and polymerizing the monomers and a constituent unit shown by formula III, having 100,000-300,000 number-average molecular weight, containing 5-30 peroxy bonds.
Patent JP-S6182636-A (JP)
Title: Formation of thin film
Inventor: HIRAI YOSHINORI
IPC: H01J9/227
Filed: 1984-09-29
Abstract: PURPOSE:To prevent a blister phenomenon when adhensibeness is generated after the exposure by mixing particles serving as a gas evaporation promoter into a photosensiting agent when powder of phorphorite is stuck to a photosensitive adhensive agent on a base plate. CONSTITUTION:Phosphor layers of green, blue and red in color to be set on the face plate of such as a cathode tube are formed through forming a photosensitive adhesive agent layer 2 on a base plate 1 and generating adhensiveness after it is exposed, on which phophor powder of the respective colors are struck successively. The photosensitive adhensive agent 2 is a made of a diazonium salt, in which, 0.1-3.0wt.% of fine particles 6 made of aluminum oxide (5-100 mmu in diameter of particle) is mixed and used as a gas evaporatior promoter. Thereby, a quantity of cracked gas produced in the exposed parts is emitted smoothly by the particle 6 in the process of exposure and it is possible to form a even phosphor film while preventing the blister.
Patent JP-H0745457-A (JP)
Title: Box type noise filter
Inventor: KOUCHI MITSUYOSHI
IPC: H01F37/00
Filed: 1993-07-26
Abstract: PURPOSE:To provide a highly reliable inexpensive box type noise filter exhibiting excellent characteristics and high work efficiency which can be assembled easily and can be applied easily to automatic system. CONSTITUTION:In the box type noise filter, a choke coil has a combination structure of a UU type core 9 or a UI type core and more than one 8-shaped winding 8 comprising two split windings 81, 82 formed by bending a flat type wire laterally and winding into a tube. Conductors 10 for connecting the choke coil 1 and an external connecting terminal 10 are secured onto an insulating base 3.
Patent JP-2000034156-A (JP)
Title: Cement-based grout composition
Inventor: HAYASHI HIROSHI
IPC: C09K23/36
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a cement-based grout composition having a high packing density-holding effect by compounding a binder, an aggregate, an expanding material, a thickener, and a cement dispersing agent comprising a polycarboxylic acid-based high molecular compound or one or more kinds of compounds selected from a polycarboxylic acid-based high molecular compound, a polyalkylene glycol and a 6-32C fatty acid. SOLUTION: This cement-based grout composition comprises 100 pts.wt. of a binder, 30-300 pts.wt. of an aggregate, an expanding material, a thickener and a cement dispersing agent in an amount of 0.01-5 pts.wt. The dispersing agent is selected from a powdery material obtained by drying and pulverizing the mixture of water with a polycarboxylic acid-based high molecular compound having structural units of formulas I and II in amounts of 40-80 mol.% and 1-45 mol.%, respectively, and a powder material containing particles containing one or more kinds of compounds selected from a polycarboxylic acid-high molecular compound having a polyalkylene glycol chain, a polyalkylene glycol and a 8-22C aliphatic fatty acid. In the formulas I and II, R1-R3 are each hydrogen or methyl; R4 is a 1-3C alkyl; M is hydrogen, an alkali metal or the like; Y is CH2O or the like; (n) is 20-109.