baber/WOPTO huggingface dataset:
Patent JP-2001176136-A (JP)
Title: Method for manufacturing optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/0037
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To inspect the film thickness of a recording layer that is formed on a substrate, with high accuracy when an optical information recording medium is manufactured and accordingly to contribute to improving the quality of the recording medium. SOLUTION: This optical information recording medium consists of a light source 300 which is placed under a substrate 202, a CCD unit 302 which receives the light L2 (transmitted light) that is emitted from the source 300 and transmitted through the substrate 202 and converts the light L2 into an electric signal (detection signal S1) according to the quantity of received light, a substrate carrier device 306 which has a shading plate to shade the light L1 emitted from the source 300 at a fixed interval and a substrate mounting part 307 where the substrate 202 is mounted.
Patent JP-2001172237-A (JP)
Title: New compound and its manufacturing method
Inventor: YONEDA JUNRO
IPC: C07C215/24
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a compound usable as a raw material for a polymer having a specific character fully exhibiting its effect on various specific uses such as a specific monomer preferably used as a raw material for a water-soluble polymer having excellent characters e.g. acquiring force to a hardness ingredient such as calcium ion or the like and dispersing action to inorganic particles and acquiring force against to a heavy metal and provide its manufacturing method. SOLUTION: The compound is preferably expressed by general formula (1) and is obtained by reacting a primary or a secondary amine or ammonia with an epoxybutene, having a carbon - carbon double bond, hydroxy and amino. R5 and R6 are each H or an organic group in the formula.
Patent JP-H09170397-A (JP)
Title: Shield machine and recovery method thereof
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine which can be recovered by breaking a part of panel even if it can not be recovered from the arrival side. SOLUTION: A ring-form support body 4 is fitted so as to cover the endface of an embedded pipe at the front end. And the front face plate 2 of a shield machine 1 having a smaller diameter than the inner diameter of the embedded pipe is protruded from the pipe and the front end of the outer shell of the shield machine is supported by the ring-form supporter 4. The outer periphery of the panel is widened up to the outer diameter of the embedded pipe by a widening panel 3. The supported and fixed state of the widened part of the panel, the outer periphery of the shield machine 1 and the ring-form support body is released after completion of the thrusting to recover the excavator from the departure shaft side through the embedded pipe 10.  The shield machine is constituted of the embedded pipe 10, the ring-form support body 4 fitted to cover the front end face of the embedded pipe 10, the smaller shield machine 1 than the inner diameter of the pipe 10, having the ring-form support body 4 fitted thereinto and protruding the front end panel from the pipe, supported and fixed by the front outer shell part, and the widening panel 3 expended to the outer diameter of the embedded pipe at the outer periphery.
Patent JP-H06104074-A (JP)
Title: Method for high frequency induction heating
Inventor: SUESADA SHINJI
IPC: H05B6/06
Filed: 1992-09-17
Abstract: PURPOSE:To enhance the magnetic flux density of a high frequency magnetic field acting on a heating target and increase the generated quantity of heat by using a magnetic circuit formed by a high frequency induction coil and a nonconductive magnetic body. CONSTITUTION:A high frequency induction coil 5 and a nonconductive magnetic body 4 are geometrically arranged so that the high frequency magnetic field made by the high frequency induction coil 5 is guided to the nonconductive magnetic body 4 to form a magnetic circuit. A heating target 3 is put on the magnetic circuit with a space, and high frequency induction heating is carried out. As the nonconductive magnetic body 4, a ferrite bar is used, and as the heating target 3, a stainless plate is used. The magnetic flux density of the high frequency magnetic flux acting on the heating target 3 can be enhanced to increase induction current, and the heating value can be thus increased to raise the heating speed. By changing the form and dimension of the ferrite bar to change the form of the magnetic pole part of the magnetic circuit, the heating target 3 can be locally heated, or a freedom can be given to the positional relation between the heating target 3 and the coil 5.
Patent JP-2000178592-A (JP)
Title: Detergent composition
Inventor: SAKURAI HISAE
IPC: A61K8/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a comfortably used detergent composition which has a high stability and massaging property and imparts no tightness to the skin after washing. SOLUTION: This composition contains (A) a copolymer which has a cationic group and a crosslinking structure in the molecule, a 0.5 wt.% hydrogel of which has a viscosity η1 at a shear rate of 1 sec-1 and a viscosity η2 at a shear rate of 10 sec-1 satisfying 0.3<=η1<=20 (Pa.sec), 0.01<=η2<=5 (Pa.sec) and η1>η2, (B) a surfactant selected from nonionic surfactants, anionic surfactants and amphoteric surfactants and (C) a polyol.
Patent JP-2001132163-A (JP)
Title: Height adjustable column
Inventor: MIURA TETSUO
IPC: E04C3/30
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To enable a nonprofessional to simply fit various interior tools or parts by using a column giving tensile to a ceiling and a floor and a bracket metal without using a wall face requiring repair or reinforcement for fitting the indoor tools or parts to it. SOLUTION: The column Fig. 1 giving tensile to the ceiling and the floor is erected, and the bracket metal different in use is inserted into a dowel hole shown in Fig. 4.
Patent JP-H06184587-A (JP)
Title: Method for forming lubricating film on aluminum or aluminum alloy plate
Inventor: OGINO RIKUO
IPC: B32B15/08
Filed: 1992-12-17
Abstract: PURPOSE:To provide a lubricating film which is excellent in lubricity and formability and can be easily removed by washing with water after forming. CONSTITUTION:A lubricant composition is prepared by mixing at least one water-soluble cellulose (A), at least one water-soluble polyamide (B) at least one wax (C) (e.g. polyethylene wax) with a melting point of 50-130 deg.C, and water (D) in such a manner that the weight ratio of component A to component B is (1:1) to (20:1) and the content of component C is 3-90 pts.wt. based on 100 pts.wt. total of components A and B. This composition is applied to the surface of an aluminum (alloy) plate and dried to form the objective lubricating coating film of 0.1-2g/m<2> thereon.
Patent JP-H07173028-A (JP)
Title: Cosmetic base
Inventor: NAKAJIMA TORU
IPC: A61K8/00
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a cosmetic base having excellent affinity for hair and skin, improved in use feeling and finish feeling. CONSTITUTION:This cosmetic base comprises a cationic hydroxyalkylgalactomannan having a nitrogen content of 0.2-3wt.% which has a structure in which hydroxyl groups in the hydroxyalkyl ethers of the galactommannan moisty having 0.1-0.8, preferably 0.3-1.0 MS value are partially substituted with a group of formula I (R1 to R3 each is a 1-3 alkyl; X<-> is a monofunctional anion). This compound is obtained by reacting a galactomannan hydroxyalkyl ether with a glycidyltrialkyl ammonium salt of formula II or a 3-halogeno-2-hydroxypropyltrialkyl ammonium of formula III (Hal is a halogen). The cosmetic base has excellent moisture retention, makes hair and skin moist, provides hair with tough smoothness, improves luster, has these durable effects, supplies hair and skin with smoothness and soft tough after use.
Patent JP-H05171620-A (JP)
Title: Reinforcing of pier of bridge and the like
Inventor: OKAJIMA TOYOYUKI
IPC: E01D21/00
Filed: 1991-12-24
Abstract: PURPOSE:To effectively reinforce existing piers of bridge by a method in which the lower end of a high-strength fibrous sheet attached to the piers is integrally and strongly connected to the footing. CONSTITUTION:A high-strength fibrous sheet 3a is attached to the joint with the footing to the lower parts of an existing pier 1 integrated with the footing 2. The pressing plate 5 of anchors 4 having vertically extending pressing plates 5 and anchor reinforcing bars 6 extended from the outside of the plate 5 toward the sideward is attached to the outside of the piers 1 with the sheet 3a, and the reinforcing bars 6 of the anchors 4 are attached to the reinforcing bars 11 of the reinforcing footing set on the outside of the existing footing 6. A formwork is set around the reinforcing bars 11 of the reinforcing footing and concrete is placed to construct a new footing 14.
Patent JP-H06186836-A (JP)
Title: Developing device
Inventor: SAWADA AKIRA
IPC: G03G15/08
Filed: 1992-12-18
Abstract: PURPOSE:To provide the developing device by which an optimum toner deposition and electrostatic charge quantity are obtainable on a developing roller without receiving the influence of environment with simple constitution. CONSTITUTION:The surface part of the developing roller is constituted of the layer distributed regularly or irregularly with electrets 41 semipermanently exhibiting electrical polarization characteristic and grounded conductor parts 42 in microareas. The charges positive with respect to toners electrostatically charged negative are held on the surfaces of these electrets 41. The electrets 41 are formable by a hot electretting method of heating dielectric substances, such as polyamide and polyacrylate to 100 to 200 deg.C at a high electric field of 10kV/cm. The electrets are also formable by an electron beam electretting method of directly irradiating the dielectric substances with an electron beam of 20keV energy and 0.1mum beam current to implant charges thereon.
Patent JP-2000181257-A (JP)
Title: Endless belt and image fixing device
Inventor: FUJIWARA TAKASHI
IPC: G03G15/20
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt having heat resistance, made excellent in dimensional accuracy even under high temperature environment, excellent in flexure fatigue life, further good in heat conductivity and suitable as an image fixing belt for a copying machine or a printer, and an image fixing device equipped with the endless belt. SOLUTION: As for this endless belt 1 having structure that heat resistant film made of high polymer material which is not melted and decomposed at <350 deg.C is stuck and laminated by heat resistance resin film thickness is 2 to 30 μm, resin thickness is 1 to 20 μm, belt thickness is 50 to 300 μm, the volume percentage of the film in the belt is 55 to 95%, and the film is laminated and wound at least twice, then an interlayer peeling part having >=1 mm length is not caused even in the case of holding the belt at 200 deg.C for one minute. Such an endless belt and the image fixing device equipped with the endless belt are provided.
Patent JP-H11191752-A (JP)
Title: Radio base station and radio communication area forming method
Inventor: MIYAZAKI SHUICHI
IPC: H04W4/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To save the time and cost for laying a private wiring network inside a building by providing an antenna outside the building and supporting one beam direction of its radiation pattern in the attitude directed to the section of the building having radio wave transmissibility. SOLUTION: No radio base station is installed inside a building 20. The area to form a radio communication area is set in the entire internal space surrounded with the outer walls of the building or at one part of the internal space. A beam direction controller 26 directs the beam direction of a directional antenna 22 toward the section of the building having radio wave transmissibility. As the section having radio wave transmissibility, there are the section forming the surface of a wall from non-metallic materials, namely, a section composed of glass or wood, a section of the building made of concrete having the wide intervals of metallic members such as reinforcing bars or steel frames and glazed section or the like.
Patent JP-H11186467-A (JP)
Title: Semiconductor device, lead frame used at manufacturing the device, and manufacture of lead frame
Inventor: MORISHITA YOSHIHIKO
IPC: H01L23/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device on which visual inspections can be carried out easily, a lead frame which is used at the time of manufacturing the device, and a method for manufacturing the lead frame. SOLUTION: A semiconductor device is provided with a semiconductor element 4, a resin package 5 sealing the element 4. step sections 11 which are formed to the rear surface of the package 5 from the mounting-side end faces of the package 5, metallic films 2 which are provided along the step sections 11, and connecting means which electrically connect electrode pads on the element 4 to the metallic films 2. Therefore, visual inspections can be carried out easily on the semiconductor device, because the metallic films 2 are exposed on the side faces of the package 5, and solder junctions which connect the metallic films 2 to the terminals on a substrate do not hide behind the rear surface of the package 5 when the semiconductor device is mounted on the substrate.  A lead frame used at the time of manufacturing the semiconductor device is provided with a substrate 1 having step sections 7 and metallic films 2 formed on the surfaces of the step sections 7. A method for manufacturing the lead frame, in addition, includes a metallic film forming process for forming the metallic films 2 and a press working process for forming the step sections 7.
Patent JP-H10166758-A (JP)
Title: Calendar
Inventor: HATANO HITOSHI
IPC: B42D5/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To produce a calendar having high identifiableness and small number of paper sheets by printing a plurality on months on one paper sheet while sectioning week days, Saturday and holidays and then coloring the numeral indicative of sectioned date differently for each month. SOLUTION: When January and February are arranged longitudinally on a paper sheet 1, Sunday and holidays (first and fifteenth days) are printed in red for January while Saturday and weekdays are printed in black. Different colors are employed with regard to February printed on the lower stage of the paper sheet 1, i.e., Sunday and holidays (eleventh day) are printed in green, Saturday is printed in light brown and weekdays are printed in violet for clear recognition. Similarly, March and April are printed on the second paper sheet, May and June are printed on the third paper sheet, July and August are printed on the fourth paper sheet, September and October are printed on the fifth paper sheet, and November and December are printed on the sixth paper sheet. Calendar of next year is printed on the rear side of the paper sheet.
Patent JP-H10183511-A (JP)
Title: Road surface block
Inventor: CHIBA TAKEO
IPC: E01C5/22
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the overturn accident of a pedestrian by forming protruded patterns having fine irregularities on the upper face of a concrete block laid on the road surface, arranging an antislip rubber having a corrugated cross section on the upper face along the center of recessed grooves, cutting it at proper positions, and communicating it with an outer peripheral edge section. SOLUTION: Multiple protruded patterns 15, 16, 17 are formed on the upper face of the block main body 11 having a nearly square plane of a road surface block 10, and recessed grooves 21, 22 formed by the protruded patterns 15-17 are provided. An antislip rubber 30 is extended nearly at the center section of the recessed grooves 21, 22, and fine irregularities are formed on the surfaces of the protruded patterns 15-17 to increase the antislip effect. Drain recessed grooves 25, 26 for communicating the recessed grooves 21, 22 with the outer peripheral edge end section of the block main body 11, the antislip rubber 30 is formed into a corrugated shape at the upper end section, and it is located above the protruded patterns 15-17.  The road surface block 10 prevents the slip of soles due to the fine irregularities of the protruded patterns 15-17 and the antislip rubber 30, and it prevents an overturn accident.
Patent JP-2001139543-A (JP)
Title: Crystallization of high purity carotene
Inventor: TANAKA YOSHIRO
IPC: C09B61/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of carotene crystal having high purity. SOLUTION: Carotene crystal having high purity can be produced by dispersing a carotene-containing material in a solvent compatible with hexane, filtering the dispersion, washing the filter cake and removing the solvent. The solvent is composed of one or more materials selected from hexane, acetone, ethanol, isopropyl alcohol, dichloroethane, trichloroethylene and trichlorotrifluoroethane and the dispersion is carried out at room temperature to 60 deg.C.
Patent JP-H05181726-A (JP)
Title: File access system
Inventor: ASANO TADATSUGU
IPC: G06F12/00
Filed: 1991-12-27
Abstract: PURPOSE:To attain file access without stopping an updating program in case of accessing a file being updated by a program in the status of a certain point of time at the time of executing the file access based upon continuous operation. CONSTITUTION:Since a static information part 123 for storing a static key specified from a program 100 at a certain point of time is included in a record 122 and a file access part 110 capable of retrieving or updating the record 122 corresponding to the specified static key is included in this file access system, so that a file in the status of a certain point of time specified by the program 100 can be accessed without stopping the updating program 100.
Patent JP-H06199674-A (JP)
Title: Medicine related to treatment and prevention for opportunistic infectious disease
Inventor: SUZUKI FUJIO
IPC: A61P31/04
Filed: 1992-12-28
Abstract: PURPOSE:To obtain an inhibitor against rise in infection sensibility useful for opportunistic infectious disease, etc., having excellent safety, antiviral action and recovering effect on phylaxis ability, comprising KANZOBUSHITOU as an active ingredient. CONSTITUTION:The objective inhibitor against rise in infection sensibility, for example, comprises KANZOBUSHITOU in the blending ratio of 2.0-3.0 root of Glycyrrhiza glabra, 2.0-5.0 bark of Cinnamonum cassia, 2.0-9.0 JYUTSU and 0.3-2.0 tuber of Aconitum carmichaeli as an active ingredient. The content of the active ingredient in the preparation is preferably 0.1-0.5mugs/g base in the case of external preparation and the dose of the active ingredient is preferably 3-15g daily.
Patent JP-H09236994-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI TOSHITAKA
IPC: G03G21/16
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and to easily attach and detach a transfer device by detachably connecting a second hold member fitted with a transfer device to a first hold member. SOLUTION: This image forming device has the first hold member 26 attached to the main body 1 of the image forming device, and the second hold member 27 to which the transfer device, equipped with a transfer roller 11, is attached, and the second hold member 27 is detachably connected to the first hold member 26. In this structure, to clean, inspect, or replace the transfer roller 11, the second hold member 27 is detached from the first hold member 26, and a prescribed job is done. That is, since the second hold member 27 supporting the transfer roller 11 can be detached together with the transfer roller 11 from the first hold member 26, this eliminates the need for a holder case required in the case where the transfer roller 11 itself is constituted so as to be freely detached and attached by being slid against a holder 13, thus achieving reductions in the number of parts and cost.
Patent JP-2000315503-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SUNAKAWA TAKUYA
IPC: H01M10/36
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a non-aqueous electrolyte secondary battery having a high capacity maintaining rate and a good cyclic characteristic. SOLUTION: A positive electrode active material of a non-aqueous electrolyte secondary battery is formed from a mixture of a first oxide consisting of spinel series oxide containing substantially lithium, manganese, and a metal other than manganese and oxygen, and a second oxide composed substantially of lithium, nickel, cobalt, a metal other than nickel and cobalt, and oxygen, being different from the first oxide.
Patent JP-H10149039-A (JP)
Title: Electrophotographic recording device
Inventor: SHIMADA AKIRA
IPC: G03G15/16
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact electrophotographic recording device capable of realizing a color image printing of high quality by taking the potential of a bias power source part biasing the conductor layer of a photoreceptor so as to have the same polarity as the charged polarity of toner as a reference potential. SOLUTION: In a first transfer part where a photosensitive belt 1 and an intermediate transfer drum 11 are rotated in contact state, the conductive part of the belt base 1a of the photosensitive belt 1 is biased by a photoreceptor bias power source 31. A positive polar charge is induced in the area opposed to the photosensitive belt 1 in the grounded conductive drumbase 11a of the intermediate transfer drum 11, and a negative polar toner image is electrostatically transferred from the photosensitive belt 1 to the intermediate transfer drum 11 with high efficiency by the attraction by this charge.  Thus, the charge of the quantity according to the potential of the photosensitive belt 1 is induced in the first transfer part, and the charge of the quantity according to the potential of the back surface of a secondary recording medium 15 is induced in a second transfer part, whereby a toner image transfer having no mutual interference can be performed.
Patent JP-H0615173-A (JP)
Title: Gas purifying catalyst and gas purifying method
Inventor: KUBO YUKIO
IPC: B01D39/20
Filed: 1991-12-30
Abstract: PURPOSE:To simultaneously and efficiently execute dust collection, denitrification and desulfurization by uniformly depositing active components consisting of the oxides of the metals selected from a group consisting of Co, Ni, V and Ti on the pore surfaces of granular porous bodies or planar porous bodies consisting of silica, etc., and having the foam-like pores. CONSTITUTION:The active components consisting of the oxides of the metals selected from the group consisting of Co, Ni, V and Ti are uniformly deposited at 0.2 to 30mum thickness on the pore surfaces of the granular porous bodies, planar porous bodies or hollow cylindrical porous bodies 22 consisting of at least one kind of the silica and alumina and having the foam-like pores of 1 to 50mum diameter. Consequently, the simultaneous and efficient execution of the dust collection and the denitrification or the dust collection, the denitrification and desulfurization is possible and the smooth execution of the incineration treatment of collected dust is possible as well. Further, the regeneration of the used desulfurization components is simultaneously induced by the incineration heat of the collected dust.