baber/WOPTO huggingface dataset:
Patent JP-2000349314-A (JP)
Title: Manufacture of photovoltaic element
Inventor: SAKAI AKIRA
IPC: H01L31/04
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve output characteristic and reliability by increasing uniformity of characteristic and reducing defects. SOLUTION: This photovoltaic element has at least one layer of amorphous pin junction or nip junction constituted of a P-type semiconductor layer 109, a VHF I-type semiconductor layer (an I-type semiconductor layer manufactured by a VHF plasma CVD method) 106 and an N-type semiconductor layer 104, has an n/i RF I-type layer (an I-type semiconductor layer manufactured by an RF plasma CVD method) 105 between the N-type semiconductor layer 104 and VHF I-type semiconductor layer 106, and has two layers which are p/i RF I-type layers 107, 108 between the VHF I-type layer 106 and P-type semiconductor layer 109.  In another manufacturing method of the photovoltaic element, the manufacturing temperature of the n/i RF I-type layer 105 and p/i RF I-type layers 107, 108 is lower than or equal to that of the VHF I-type layer 106, and the manufacturing temperature of the p/i-2RF I-type layer 108 which is in contact with a P-type semiconductor layer is lower than or equal to that of the p/i-1RF I-type layer 107. Thus, a photovoltaic element is manufactured.
Patent JP-S5854340-A (JP)
Title: Image forming method
Inventor: ITOU NOBORU
IPC: G03C5/56
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a photographic image low in fog and high in max. density, by developing a photosensitive material contg. a photosensitive copper halide or a photosensitive copper oxide with a soln. contg. a specified compd. CONSTITUTION:A photosensitive material is obtained by coating a photosensitive copper halide (1), an emulsion contg. its fine crystals dispersed into a polymer binder, or a photosensitive copper oxide (1) on a support, or allowing the support to absorb said compd. (1). This material is imagewise exposed using visible or UV light, and then, developed at 10-50 deg.C for 30sec-15min with a 7-14pH soln. contg. 0.01-2.0mol/l compd. selected from formulaeI-III in which R1 is 1-6C (hydroxy)alkyl, formula IV,[(m) being 1-3], or the like; R2 is -OM (M being H or alkali metal), -NH2, or the like; R3, R4 are H, 1-6C (hydroxy)alkyl, or the like; Y is formula V, (R6 being H or OH); Z is formula VI[(p) is 4-6].
Patent JP-H0322983-A (JP)
Title: Production of human serum albumen a by yeast host using mf alpha 1 leader sequence
Inventor: MAKI NOBORU
IPC: C12N15/14
Filed: 1989-06-19
Abstract: NEW MATERIAL:DNA having the leader DNA sequence coding MF alpha 1 prepro sequence and cDNA coding human serum albumen A locating in the down- stream of the leader DNA. USE:Extracellular excretion of matured human serum albumen A. PREPARATION:The leader DNA sequence coding MF alpha 1 prepro sequence is connected to the gene coding human serum albumen A and cDNA.
Patent JP-S6215884-A (JP)
Inventor: HIGUCHI TORU
IPC: H05K1/18
Filed: 1985-07-12
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-H09315099-A (JP)
Title: Portable drawing material case
Inventor: OKADA HIROMU
IPC: B44D3/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to snugly lock a drawing material case to an easel with excellent stability with light weight and portability by telescopically providing a locking member capable of protruding upward to the upper part of a lateral wall by rotating or containing in the case, and locking the member to the canvas stand of the easel. SOLUTION: A locking member 2A supported at an axis 2C to the lateral wall 2B of a drawing material case body 2 is rotated upward, protruded, and locked to the front standing protrusion strip 12A of a canvas stand 12 of U-shaped section. In this case, the rear wall 2D of the body 2 is brought into contact with the front leg 11A of an easel, and the body 2 is stably locked. A writing brush container hanger is provided at the side of a writing brush container, and hence the holder can be locked to the rear standing protrusion strip of the stand 12. A canvas 13 is stood at the stand 12 locked with the body 2. Accordingly, the person who draws a drawing can efficiently use the colors, oil, etc., in the body 2.
Patent JP-H093421-A (JP)
Title: Heat-sensitive and pressure-sensitive adhesive composition and heat-sensitive and pressure-sensitive adhesive sheet
Inventor: SUZUKI KENJI
IPC: C09J11/06
Filed: 1995-06-21
Abstract: PURPOSE: To obtain the subject composition capable of giving a heat-sensitive and pressure-sensitive adhesive sheet excellent in both bonding performance and blocking resistance by controlling the particle size distribution of a solid plasticizer in a well-balanced manner. CONSTITUTION: This composition essentially comprises (A) a thermoplastic resin with a glass transition temperature of pref. -20 to 30 deg.C and (B) a granular solid plasticizer such as dicyclohexyl phthalate <=1.5μm in 10% volume particle diameter, 3-8μm in 50% volume particle diameter and 12-30μm in 90% volume particle diameter. It is preferable that the component B be wet-ground with a sand mill using beads 3-5mm in median diameter and >=20kg/bead in median hardness.
Patent JP-H09317021-A (JP)
Title: Unit building and construction method therefor
Inventor: TANAKA NAOTO
IPC: E04B1/348
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the sectional performance of a reinforcing beam attached to the ceiling beam of a building unit, and increase the strength of the whole of a building as well as workability by forming the body part of the reinforcing beam into a non-flat type structure of section steel. SOLUTION: An upper floor reinforcing beam 40 is formed to have a beam body part 41 and a protruding part 42, and attached to a ceiling beam at a position immediately below a floor 301. Also, the protruding part 42 is positioned in a gap between the ceiling beam and a roof material 304, and both ends of the upper floor reinforcing beam 40 and the center part thereof are respectively connected to each column 21 of two adjacent standard building units 11, similar to the case of a structure at both ends of a lower floor reinforcing beam. In this case, the connection is made through a joint to a support plate of jointed structure, the ceiling beam using a high-tension bolt and a joint piece.  As a result, the adjacent building units 11 are integrated with each other via the upper floor reinforcing beam 40, and an upper floor is kept in a suspended state via the center part columns of four building units 11. According to this construction, an upper floor load on the column-free center of a lower building unit 12 can be alleviated.
Patent JP-S6048112-A (JP)
Title: Air cleaner
Inventor: SHIRONAGA HIDEO
IPC: F24F13/28
Filed: 1983-08-26
Abstract: PURPOSE:To facilitate installation and to adapt most effectively to the purpose of the air cleaner by providing plural layers of cleaning means having different cleaning performance and enabling the second suction of room air from a space between the layers of these cleaning means. CONSTITUTION:Fine dust such as cigarette smoke or ill odor in the contaminated room air is removed by allowing the air to pass through, as shown by arrow marks, a first suction space 13, electrostatic filter 10a, fiber filter 10b, and active carbon filter 11 from a first filter suction inlet 14 in a panel 12, when a fan 2 is driven in the closed state of the panel 12. When the panel 12 is opened forward, the air stream shown by the arrow A decreases and stream shown by the arrow B generates. Namely, in this state, the air passes through a second filter suction inlet 18, second filter suction space 17, fiber 10b, and active carbon filter 11, thus, in this case, suspended dusts and ill odor are removed.
Patent JP-H0819991-A (JP)
Title: Plastic sheet roll body cutting method and its device
Inventor: FUKUDA AKINORI
IPC: B26D1/30
Filed: 1994-07-06
Abstract: PURPOSE:To reduce generation of chips and enhance external appearance of a cut surface by providing a cutting member with a wavy cutting part without a sharp corner. CONSTITUTION:Two pieces of fixing plates 6 having protrusions 7 on surfaces thereof are arranged, in such a manner that the surfaces having the protrusions 7 are facing each other, on both sides of a roll body so as to interpose the roll body in-between. A cutting member 3 is composed of a wavy cutting part 4 and edge-less parts 5, and the cutting part 4 is a portion having a cutting function and has an acute angular cross section. On the other hand, portions other than the cutting part 4 on the side having the cutting part 4 are desirable to round off the sharp corners to form the edge-less parts 5. With this constitution, generation of chips is reduced and damage of a plastic sheet is prevented. When this cutting part is advanced in cutting the roll body toward a rotation shaft, since a shape of the cutting part 4 is formed wavy without a sharp corner, cutting is facilitated and cutting resistance is decreased.
Patent JP-H11348971-A (JP)
Title: Partition of corrugated board box
Inventor: ASHIZAWA YASUO
IPC: B65D5/499
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To easily carry out the setting work for partitions of a corrugated board box and keep the orthogonal crossing state of the partitions in the vertical and the horizontal directions after the setting. SOLUTION: Partitions are constituted of first corrugated boards 12 forming vertical partitions and second corrugated boards 13 forming horizontal partitions 15a, 15b and 15c crossing orthogonally the vertical partitions, and a fitting cut 23b of the second corrugated board 13 is fitted on central cuts 14b formed on the first corrugated board 12 in the state of folding first root folding lines 21a on both ends of the second horizontal partitions 15b and assembled thereon, and then a pair of bottom faces 22a and 22b formed on both faces of the first root folding line 21a are opened on both faces along slope guides 17a and 17b formed on the sections of the partitions and the second corrugated board 13 is folded up,  and fitting cuts 23a and 23c formed on a first horizontal partition 15a and a third horizontal partition 15c are set respectively on cuts 14a and 14c on both faces of the first corrugated board 12.
Patent JP-S6427891-A (JP)
Title: Blade structure used for cutting material web
Inventor: ANTEI PAABORA
IPC: B26D1/00
Filed: 1988-06-24
Abstract: PURPOSE: To reduce stress concentration on the edge of a blade and avoid getting the edge nicked by grindingly forming a micro-rounding on edges of a first and a second blade and providing a bead on the top of the first blade. CONSTITUTION: A hard metal part 11a of an upper blade 11 is rounded into a small size in an edge 13 by grinding similarly a hard metal part of the lower blade is rounded into a small size in an edge. The radius (r) of the micro- rounding is set to preferably 0.5 μm or 10 μm. A bead 14 of 0.1 mm or 1 mm is provided in the top of the upper blade 11. As a result, when a material web such as paper is cut or sheared longitudinally between the upper/lower blades, the stress is reduced from concentrating in the edges 13 of respective blades. This constitution can avoid the chip from being formed in the edge 13.
Patent JP-H114081-A (JP)
Title: Material composition for preparing interlayer resin insulating agent and method of preparing interlayer resin insulating agent
Inventor: ONO YOSHITAKA
IPC: C08L101/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To protect insulating agent against curing which occurs unavoidably while it is stored by a method wherein a resin composition which contains prescribed thermosetting resin, a resin composition which contains prescribed heat-resistant resin particles or the like, and a curing agent composition are prepared so as to be mixed together, and these compositions are separately stored. SOLUTION: In material composition, a first resin composition contains uncured thermosetting resin which is turned by a curing treatment to material that is non- soluble in acid or oxidizing agent, A second resin composition contains heat-resistant resin particles which are soluble in acid or oxidizing agent, subjected to curing treatment, and 0.1 to 2 μm in average grain diameter in a composite resin matrix composed of thermoplastic resin and organic solvent. Moreover, a curing agent composition is provided. These compositions are used to prepare a dispersed interlayer resin insulating agent, and the curing agent component is stored separating from the other resin components. In a material composition for preparing an interlayer resin insulating agent, the first and second resin composition are kept separated from each other.
Patent JP-S5278398-A (JP)
Title: Liquid crystal display unit
Inventor: TANI KAZUTSUKA
IPC: G02F1/133
Filed: 1975-12-25
Abstract: PURPOSE: To improve the uniformity of contrast and luminance on the entire display surface of light dispersion effect type liquid crystal display unit of reflection type structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5379249-A (JP)
Title: Constant-voltage stabulizing power supply circuit
Inventor: KITA TOSHIO
IPC: G05F1/56
Filed: 1976-12-22
Abstract: PURPOSE: To make it possible to flow any amount of reverse current with respect to a normal current as desired through the output side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5857413-A (JP)
Title: Production of polymer polyol
Inventor: ISHIKAWA ISAO
IPC: C08G18/63
Filed: 1981-09-29
Abstract: PURPOSE:To obtain a polymer polyol having good fluidity and being capable of providing polyurethane low in water absorption and excellent in weather resistance, by polymerizing an ethylenically unsaturated monomer in a polyol composition having a specified composition. CONSTITUTION:A polyol composition is prepared by blending 20-95wt% polyoxypropylene and/or polyoxyethylene polyol with 80-5wt% polybutadiene polyol and, if necessary, a polyol selected from the group consisting of polyester- polyol, polyester polyether polyol and OH-containing vinyl polymers. The purpose polymer polyol is obtained by polymerizing about 2-70pts.wt. ethylenically unsaturated monomer (e.g., acrylonitrile, styrene) in the presence of a polymerization catalyst in 100pts.wt. above-produced polyol composition.
Patent JP-H08322886-A (JP)
Title: Multipurpose motor-driven wheelchair
Inventor: ONO NORIO
IPC: B62K5/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a motor-driven wheelchair utilized for multiple purposes. CONSTITUTION: A front and back inversion type chair 6 is fitted to the rear part of a traveling car body provided with front and back wheels 1 and 2 and driven by mounted battery and motor and a steering gear 7 and a step 8 serving also as a car body cover are arranged on the front part of the traveling car body. Further, a pair of left and right foot rests 9 are suspended from both sides of the front and back inversion type chair 6.
Patent JP-H04356324-A (JP)
Title: Method and device for forging spline shaft
Inventor: INOUE YOJI
IPC: B21K1/12
Filed: 1991-05-31
Abstract: PURPOSE:To enhance the phase precision in the diameter direction of each spline part because there is no excessive thickness nor underfill, of a spline shaft, the spline part is lubricated and scratch and burr are not generated at the time of knockout, and forging is executed in one process. CONSTITUTION:A stock having a large diameter part 9, and a first diameter part 10 and a second small diameter part 11 in both ends in the axial direction of the large diameter part, and having a first tapered part 12 for connecting the large diameter part and a first small diameter part, and a second tapered part 13 for connecting the large diameter part and a second small diameter part is prepared in advance, and while expanding the diameter of the end part vicinity 12a of a first small diameter part side and a second small diameter part to the outside diameter of a spline shaft, a spline part is formed in a first small diameter part, the large diameter part and a first tapered part and a second small diameter part, respectively, and also, a hole for communicating with a die sinking space of a die of a forging device is provided, and when forging is completed, a lubricant is supplied to the vicinity of the spline part of the spline shaft from the hole.
Patent JP-S6047166-A (JP)
Inventor: MURATA KEIJI
IPC: E04G21/12
Filed: 1983-08-24
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-S635616-A (JP)
Inventor: RICHIYAADO JIEIMUSU HANPUREMAN
IPC: G04G3/00
Filed: 1987-06-24
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-S5781626-A (JP)
Title: Switching regulator
Inventor: INOUE FUMIO
IPC: H02M3/155
Filed: 1980-11-07
Abstract: PURPOSE:To simplify a countermeasure circuit, which prevents an output transistor from being reduced to non-conductive at outside a control range, to improve the reliability and reduce the power consumption, by making the conduction time of a main switching element shorter than or the same as a prescribed value. CONSTITUTION:When the input voltage level of a voltage-pulse width converting circuit is outside a prescribed range, the conduction time of a main switching element 13 is prevented from being longer than a prescribed value. For example, a countermeasure circuit which prevents an output transistor TR4 from becoming non-conductive steadily when the unstable DC voltage of a terminal 3 is lowered is constituted as shown by a broken line 36. Then, when the unstable DV voltage of the terminal 3 is lowered, the conduction time of a TR37 becomes short, and the emitter voltage of a TR44 is lowered, and a diode 46 becomes conductive, and the collector current of a TR19 is increased to raise the base average DC voltage of an exciting TR13.
Patent JP-H0712532-A (JP)
Title: Inspection apparatus of solder bonded part
Inventor: UEDA YOICHIRO
IPC: H05K3/34
Filed: 1993-06-28
Abstract: PURPOSE:To provide an inspection apparatus, of a solder bonded part, wherein the modulating frequency of a laser beam is quickly brought close to the resonant frequency of a part to be inspected and the inspection time can be shortened. CONSTITUTION:A vibration which is generated at a part to be inspected when a laser beam modulated by an oscillation-signal generation means 8 is irradiated to the part to be inspected from a semiconductor laser 7 is converted into an electric signal by a vibration sensor 9. On the basis of the electric signal, a control means 11 controls the oscillation-signal generation means 8, it changes the sweep amount of a modulating frequency, and it judges whether a bonded state is good or not.
Patent JP-H0321238-A (JP)
Title: Paper diaper
Inventor: TABATA KENICHI
IPC: A61F13/494
Filed: 1989-06-19
Abstract: PURPOSE:To obtain a paper diaper excellent in fitting property during use and in stability when folded, and is compact by forming an inward constriction on both sides of an absorption member located at the folding position. CONSTITUTION:A paper diaper comprises an impermeable sheet 1, a permeable sheet 2 of a width narrower than that of the impermeable sheet 1, and an absorption member 3 having a certain extent of rigidity and sandwiched between the sheets 2 and 1. Folding is made on the longitudinal folding lines Y, Y to fold both sides inward, and on the lateral folding lines X, X to fold both ends inward. Here, each folding line Y is located inside the central part of the longitudinal edge 3a and intersects a constriction C. Because the thickness in folded condition is small, the lateral creases on the longitudinal folding lines X, X tend to set easily, and the spring back force when folded is small, folding stability is excellent. When the paper diaper is used, the constriction C tends to be located higher at the region, the portion between the lateral folding lines X, X comes in close contact with the body of an infant, fitting property and the effect of leak prevention are improved.
Patent JP-H05326307-A (JP)
Title: Manufacture of transformer core
Inventor: ITO KAZUMI
IPC: H01F27/24
Filed: 1992-05-25
Abstract: PURPOSE:To provide a simple manufacturing device and enhance its workability in a manufacturing method for wound cores which use amorphous magnetic materials. CONSTITUTION:On the way of a manufacturing process which unties a magnetic material 1 by rewinding and manufactures wound cores 2 wound, an insulation film forming agent is applied to the surface of the magnetic material 1 in an area longer than the circumferential length of the wound cores 3 so that the non-coated portions may exceed ten times the circumferential length. This operation is repeated until the above non-coated state is available.
Patent JP-H0320463-A (JP)
Title: Reactive sputtering method
Inventor: OOKUBO SUMIHISA
IPC: G11B5/85
Filed: 1989-06-19
Abstract: PURPOSE:To suppress the oxidation of a target and to prevent the sticking of foreign matter to a substrate with a magnetron type reactive sputtering device by regulating the gaseous pressure of oxygen which is a sputtering gas to a low gaseous pressure, then executing sputtering. CONSTITUTION:The Fe target 3 is disposed adjacently to a magnet 2 in a chamber 1 and a nonmagnetic substrate 4 is disposed to face this target 3. The oxygen is supplied as the reaction gas into this chamber 1 and a high frequency power source RF is connected between the target 3 and the substrate 4. The particles jumping out of the target 3 and the oxygen are brought into reaction by the magnetron discharge to form an alpha-Fe2O3 film on the substrate 4. The sputtering is executed by controlling the gaseous pressure of the oxygen of this time so as to attain the low gaseous pressure of 15mTorr. The generation of the oxide film in a redeposition region 6 generated on the outer side of an erosion region 5 at the time when this erosion region is made at the center of the target 3. The sticking of the foreign matter to the substrate 4 is thus prevented.
Patent JP-S5678951-A (JP)
Title: Preparation of building panel
Inventor: MATSUMURA TERUO
IPC: B29K105/04
Filed: 1979-11-30
Abstract: PURPOSE:To reduce the generation of air voids by a method wherein a foamable synthetic resin is poured between a lower mold for molding a surface portion and an upper mold having a recessed groove provided to an inner surface thereof for molding a back surface portion and, after foaming and molding, a portion of projections on a back surface of the molded product is shaved. CONSTITUTION:On a lower mold 1 for molding the surface portion having a pattern molding portion provided to inner surface thereof and having a silicone rubber mold 7 mounted therein along an inner surface thereof, the upper mold 3 for molding the back surface portion having, for example, a grid like recessed groove 2 provided to an inner surface thereof is placed and the foamable synthetic resin 4 such as an urethane resin or the like is poured into the interior thereof and heated and foamed to form projections 6 on the back surface of the foamed molded product 5. This molded product 5 having the projections 6 is taken out from the upper mold 3 and the lower mold 1 and, thereafter, upper surfaces of the projections 6 are shaved by sanding to adjust the thickness thereof to produce the building panel. Thereby, because a gas can be vented from the recessed portion of the upper mold, the generation of air voids is reduced and the appearance is enhanced.