baber/WOPTO huggingface dataset:
Patent JP-H01178310-A (JP)
Title: Method for descaling for hot rolled stock
Inventor: OKITA YOSHIYUKI
IPC: B21B45/08
Filed: 1987-12-29
Abstract: PURPOSE:To improve the product quality and yield by injecting a mixture of high pressure water and scale breaking materials such as sand, etc., cracking scales, and then descaling by use of high pressure water. CONSTITUTION:Upstream side injection nozzles 2-1 are sequentially connected with a supply pipe 5 and a supply hopper 3 of scale breaking materials for a high pressure water injection descaling device 2. Scale breaking materials 4 such as sand and iron sand are supplied from the hopper 3, are mixed with high pressure water, and are injected onto a hot rolled stock 1 from the nozzles 2-1. In that time, cracks in a scale layer are generated and high pressure water injected from nozzles 2-2, 2-3 peels and removes the cracked scales. Surface flaws caused by existing scales are reduced because the scales are stably removed by usual high pressure water. Therefore, the quality and yield of products are improved.
Patent JP-H03196264-A (JP)
Title: Image filing device
Inventor: MUKAI HACHIRO
IPC: G06F17/30
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the breakage of a data base due to the improper additional data by preventing the construction of the data base using the additional data if the additional data are not proper. CONSTITUTION:The additional data are inspected when the image data and its corresponding additional data are recorded to an optical disk 67 loaded in a drive means 64. If the additional data are not proper, the construction of a data base using the improper additional data is prevented by a data base construction preventing means CPU 53. As a result, the data base is never broken despite existence of the improper additional data. Thus an in insignificant data base is never constructed.
Patent JP-2001154393-A (JP)
Title: Electrophotographic photoreceptor, method of producing that photoreceptor, and image forming device and process cartridge using that photoreceptor
Inventor: ITAMI AKIHIKO
IPC: G03G5/14
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high hardness and good potential characteristics which does not produce deviation in the film thickness due to wear caused by repeated formation of images, to provide an electrophotographic photoreceptor and a method of producing that photoreceptor with which good images can be obtained even for repeated use, and to provide an image forming device and a process cartridge using that photoreceptor. SOLUTION: In the electrophotographic photoreceptor having at least a photosensitive layer and a resin layer in this order on a conductive supporting body, the photosensitive layer consists of one or more layers and the ratio of the decrease and wear rate (V1) in the film thickness of the uppermost layer of the photosensitive layer to the decrease and wear rate of the film thickness (V2) in the resin layer satisfy the relation of 0.01<=V2/V1<=0.5. The deviation of the film thickness in the image forming part of the resin layer is <=1 μm.
Patent JP-H05148773-A (JP)
Title: Production of dyed textile good
Inventor: MIYAMATSU HIROKI
IPC: D06P1/34
Filed: 1991-11-25
Abstract: PURPOSE:To produce the subject good excellent in antimicrobial properties and having an ultraviolet screening effect by treating a textile good with tannic acid, subsequently bringing it into contact with a copper mordant, fixing and mordanting tannic acid and then bringing it into contact with a dye solution containing an extract of Lithospermi radix. CONSTITUTION:A tannic acid-containing pretreatment solution is brought into contact with a textile good preferably made of a natural fiber and, after the treatment with tannic acid, tannic acid is fixed and mordanted by bringing a copper mordant-containing mordant solution into contact therewith. A dye solution containing an extract of Lithospermi radix is subsequently brought into contact with the mordanted textile good so as to dye it, thus obtaining the objective dyed textile good.
Patent JP-2001153732-A (JP)
Title: Method for assembling sensor for temperature detection and same sensor
Inventor: SASAKI KAORU
IPC: G01K7/22
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To accurately mount and electrically securely connect a temperature detecting chip type thermistor element between the axes of partially exposed core conductors of a two-core parallel insulating coating electric conductor. SOLUTION: The insulating coating electric conductor 12 has its core conductors 11a and 11b exposed to length reaching the place where the thermistor element 10 is mounted and also has the tip side beyond the exposed core part held by an insulating film 13b, and the thermistor element 10 is mounted between the axes of the exposed core conductors 11a and 11b so that the insulating film 13b holding the tip side of the insulating coating electric conductor 12 is left.
Patent JP-H11176621-A (JP)
Title: Manufacture of mnalc-based bond magnet
Inventor: AIKAWA YOSHIKAZU
IPC: H01F41/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an MnAlC-based bond magnet including a grinding step, which can greatly shorten a time necessary for the grinding step to largely improve a productivity, can manufacture the magnet having good magnetic characteristics, and can cope with even a case demanding a higher performance. SOLUTION: In a method for manufacturing an MnAlC-based bond magnet by molding MnAlC-based alloy powder by warm extruding into a molding and then by grinding the molding and kneading it with resin, the molding is heated to 300 deg.C or more prior to the grinding and then quenched to manufacture an MnAlC-base bond magnet. In the method for manufacturing the MnAlC-based bond magnet, the molding is heated to a temperature of 300-900 deg.C.
Patent JP-H10178031-A (JP)
Title: Manufacture of circuit substrate for semiconductor package
Inventor: SATOU HIROAKI
IPC: H01L21/60
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent a short-circuit by the contact of a bonding wire with a conductive layer by a method wherein the resist film on the part having the diameter smaller than a cavity hole is removed corresponding to the part equivalent to the wiring pattern of a core substrate and the cavity hole in an exposing and developing process. SOLUTION: A photosensitive part 11b is hardened when it is exposed and developed using a dry film 11, and the photosensitive part 11b is hardened after it is protruded in the prescribed amount toward the inside of a cavity hole 3 from the upper edge part 3a of the cavity hole 37 and a non- photosensitive part 11a, corresponding to a wiring pattern, is developed and fuse. On the film 11 as the resist of a conductive layer 9 to be connected to the lower wiring pattern 9 formed on the inner wall surface of the cavity hole 3, as a conductive layer 9a, to be connected finally to a lower wiring pattern 9, is formed as far as to the part lower in the prescribed distance from the upper edge 3a of the cavity hole 3, a signal line is not short-circuited even when a bonding wire 8 is brought into contact with the upper edge 3a of the cavity hole 3.
Patent JP-2000159162-A (JP)
Title: Connection structure of rubber crawler
Inventor: NAKAYAMA TAKAHARU
IPC: B29K105/08
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To positively prevent separation of inside reinforcing cords at the overlapped connections of reinforcing cords due to repetitive side runout. SOLUTION: A rubber crawler has metal cores 1 embedded in the cross direction at preset intervals in the longitudinal direction of the endless belt shaped rubber crawler and reinforcing cords 2 embedded in the longitudinal direction between each of the metal cores 1 and the grounding surface of the rubber crawler, the reinforcing cords 2 being connected with overlapped inside/ outside reinforcing cords 3, 4 into an endless shape. Warpings 5 are formed on the outside reinforcing cords 4 at the connections. When the rubber crawler is transited from a linear condition to a circular condition due to mating and wrapping onto sprockets to cause tensile behavior of the outside reinforcing cords 4 arranged outside on a neutral line, the warpings 5 are merely subjected to linear tension without causing compression of the inside reinforcing cords 3.
Patent JP-2000350637-A (JP)
Title: Seat frame
Inventor: KANEDA TAKUJI
IPC: A47C7/46
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To achieve a reduction in weight of a frame, enhancement of the frame rigidity, simplification of an arrangement, and lower costs. SOLUTION: In the skeletal frame of the backrest seat of a vehicular seat which is formed into a square shape consisting of a pair of right and left side frames, an upper frame 3 and a lower frame 5, a reinforcing frame part 15 inclined so as to be high at the side frames and to get lower inwards is provided between the side frames and the lower frame 5.
Patent JP-H088445-A (JP)
Title: Preparation of bridge type silicon acceleration sensor with eight beams and acceleration sensor to be manufactured by the preparation
Inventor: RI SHIYOUGEN
IPC: H01L29/84
Filed: 1994-12-21
Abstract: PURPOSE: To form an octagonal structure with improved directional selectivity by forming an n<+> diffusion region on a substrate, growing an epitaxial layer, forming a porous silicon layer from the n<+> diffusion region, mounting a mass to the epitaxial layer, etching the porous silicon layer, and forming an air gap on the substrate. CONSTITUTION: A silicon oxide film 2a is formed on a silicon substrate 1, a diffusion window 3 is opened, an n<+> impurity is injected and is uniformed, and then an n<+> diffusion region 4 is formed. After the silicon oxide film 2a is eliminated, an epitaxial layer 5 is grown, an oxide film 2c is grown on it, an impurity is injected, and then a plurality of pressure resistors 6 (R1 -R4 ) are formed on the epitaxial layer 5. After oxide films 2b and 2c are eliminated, an anode reaction is made in a fluoric acid solution, thus forming a porous silicon layer 7 in the n<+> diffusion region. Then, after a mass 8 is formed by a mass loading technique such as dispensing, the porous silicon layer 7 is etched and an air gap 9 is formed, thus forming an octagonal structure with improved directional selectivity by utilizing porous silicon.
Patent JP-H07185099-A (JP)
Title: Game machine part mounting structure
Inventor: TAKAHASHI KUNIMASA
IPC: A63F7/02
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate the attachment and detachment of game machine parts by forming locking protruding parts having elastically deformable claw parts protruded on the other side from the game machine parts and a game board, and guide portions formed on the other sides of the game machine parts and the game board to elastically deform the claw portions when the claw portions are passed. CONSTITUTION:When a decoration 10 which is a pachinko machine part is mounted on a gauge board 12 which is a game board, a cylindrical clip 20 integrally molded from a synthetic resin is formed. In this clip 20, a collar portion 22 protruded to the outer circumference is formed in the axial middle part, and each pair of claw portions 24, 27 as locking receiving parts protruded on the opposite sides with the axial center between are formed on both the axial end sides. On the other hand, the gauge board 12 and the decoration 10 have round holes 32, 36 as guide portions. When one side of such a clip 20 is pressed into the decoration 10, and the other side to the gauge board 12, the claw portions 24, 27 are elastically deformed inward when passed through the round holes 32, 36, and elastically restored outward after passing, whereby the both 10, 12 are mutually connected.
Patent JP-H10178386-A (JP)
Title: Cdma system, its transmitter-receiver and random access method
Inventor: KAWABATA KAZUO
IPC: H04B7/26
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce transmitting power by obtaining a correlated value with the spread code of a short cycle, obtaining a delay profile based on this related value and extracting a timing signal according to a delay profile so as to improve receiving characteristic. SOLUTION: A received signal obtained by demodulating a modulated signal by a receiving and demodulating part 1 is in the state of being spread- demodulated by the spread code, and is inputted to inverse spread processing parts 21 to 23 and a matched filter 3. A timing extracting part 6 obtains the delay profile based on an added around value and extracts the timing signal based on this delay profile to add to the parts 21 and 23 . In this case, prescribed number of signals are selected in order of decreasing the added around value to extract a timing signal according to each timing. In addition the part 21 to 23 generate the spread code synchronizing with the timing signal and gives inverse spread demodulation to a received signal, and a mixing part 8 mixes an inverse spread demodulation output signal to transfer to a data processing part, etc.
Patent JP-H03199032-A (JP)
Title: Method for joining phenolic resin pipe with joint
Inventor: HINO MINORU
IPC: B29K63/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent leakage through a joint from occurring when water, liquid industrial chemical and the like are run through a joined pipe by a method wherein joining is performed by coating joint surfaces with cold-setting two-pack type epoxy-based adhesive at the joining of phenolic resin pipe and its joint. CONSTITUTION:The phenolic resin pipe 1 used is produced by being extruded with a screw, at the tip of which a smooth part is provided, so as to be shaped in the self form retaining state by the extrusion through the smooth part. Further, the joint 2 is made of the same or similar material as or to that of the pipe. The joining between the pipe 1 and the joint 2 is performed by applying cold-setting two-pack type adhesive to both the adhesive coating surfaces of the pipe and of the joint so as to form the thickness of adhesive film of about 0.1mm. After that, the joint is left as it is at normal temperature under its fixed state in order to complete its joining.
Patent JP-H06189324-A (JP)
Title: Color noise reduction circuit at low luminance
Inventor: TAKASUKA KOICHI
IPC: H04N9/77
Filed: 1992-12-18
Abstract: PURPOSE:To improve the S/N and to prevent a sense of incongruity on a picture by limiting a band of a filter through which a color signal passes through at a low luminance. CONSTITUTION:A CCD output signal inputted from an input terminal 1 is inputted to an LPF 5 for a luminance signal and sampling circuits 6, 7. The band of the signal as the luminance signal inputted to the LPF 5 is limited and the resulting signal is inputted to an AGC circuit 9 and LPFs 19, 20 for a color difference signal. The signal inputted to the AGC circuit 9 is controlled so that the output is made constant and the result is outputted from an output terminal 2 through a gamma correction circuit 12. On the other hand, the signal inputted to the circuits 6, 7 is converted into a color difference signal at a matrix circuit 8 and the signal is controlled by AGC circuits 10, 11 so that the output amplitude is made constant respectively and given to gamma correction circuits 13, 14. Then the signal is limited to a band in response to the amplitude of the luminance signal by the LPFs 19, 20 and the result is respectively outputted from output terminals 3, 4.
Patent JP-2000144560-A (JP)
Title: Knit lace
Inventor: MANABE MASAMI
IPC: D04B21/10
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a knit lace in which piles are formed of floated yarns, hardly dropping the piles and having improved usability on the employment of the lace by imparting neutrality to the lace to eliminate the directionality of the lace. SOLUTION: This knit lace comprises a ground knit fabric portion, inserted yarns 2 and floated yarns. The ground knit fabric portion comprises ground knit yarns 1 laid between adjacent wales for each ten and several course to each several ten course. The inserted yarns 2 are inserted into the wales of the ground knit portion and are partially laid between adjacent wales to form penetrated holes (a) or a part of a pattern between the adjacent wales.  The floated yarns are formed by inserting into wales, repeatedly laying between adjacent wales in prescribed courses as an unit, forming a knit portion (c) in the middle of each unit course, forming free portions (b) comprising several courses on the front and back sides of the knit portions (c), mutually placing the free direction of the free portions (b) of the adjacent unit courses toward the wales in the mutually opposite directions, and alternately forming the free portions (b) for each course on both the sides of the wales on the back surface side of the knit fabric.
Patent JP-H08186614-A (JP)
Title: Line connection device with terminal adapter function
Inventor: SUZUKI YOSHINORI
IPC: H04B3/46
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the scale of hardware and to improve reliability in a device realizing a terminal adapter and a line connection device with one device. CONSTITUTION: In the line connection device connecting LAN products with a domestic network, a terminal adapter function part 1 converts the interface signal 1A of a point R from a user-side into an intra-device signal 1BD, converts an intra-device signal 2BD into the interface signal 2E of the point R and outputs them to the user-side. A line connection device function part 2 converts the intra-device signal 1BD from the terminal adapter function part 1 into the interface signal 1E of a point U, transmits it to a transmission line-side, converts the interface signal 2A of the point U into the intra-device signal 2BD and outputs it.  A selector part 3 is equivalent to a point T and provided with a switch pulling an upward signal and a downward signal into a monitor terminal 10A for switching for executing monitoring and conducting a test and is provided with a switch changing over the upward signal and the downward signal for inserting a test signal from a monitor terminal 10B.
Patent JP-2000164287-A (JP)
Title: High voltage connector
Inventor: KURODA KEIJI
IPC: H01R13/53
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a lower profile while maintaining great surface and spatial distances between contacts. SOLUTION: A high voltage connector wherein the respective lead portions 17, 18, 19 of two pin contacts 4, 4 to be soldered to a printed wiring board are bent and extended outwardly of the sides and the soldered portions 19, 19 have pitches greater than the pitches of both contact pin portions includes a male connector 1 arranged in a housing 3 in the middle between both contact pin portions and provided with a partition wall 7 protruded longer than the ends of both contact pin portions and a female connector 2 formed in a fork shape with a pair of cylindrical bodies 24, 24. Socket contacts 22, 22 are contained in lateral attitude in an insulating housing 21 and their lances 34, 34 are laterally provided, and lance engagement portions 27, 27 are provided on the inside wall of the housing 3.
Patent JP-H05172634-A (JP)
Title: Heat ray detector
Inventor: TAKAHASHI MASAGO
IPC: G01V8/14
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a heat ray detector which is better in heat ray detection sensitivity and does not cause malfunction easily by increasing the amount of heat rays receivable with a heat ray detector. CONSTITUTION:A heat ray detector includes a lens 3 for condensing light provided at a circumferential surface part 4 of a housing case 1 and a heat ray detector 2 in which photodetecting surfaces 2a are arranged facing each other at least in the housing case 1 to receive heat rays advancing into the housing case 1 transmitted through the lens 3 for condensing. A mirror finished section 1d is provided at a peripheral position ahead of the photodetecting surfaces 2a of the heat ray detector 2 to reflect the heat rays advancing to the peripheral position ahead of the photodetecting surfaces 2a.
Patent JP-2001156046-A (JP)
Title: Plasma processing apparatus and method
Inventor: TAGUCHI NORIYUKI
IPC: H01L21/3065
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To uniformly execute plasma processing in the width direction, without fluctuations, and moreover to easily manufacture a reaction vessel at a low cost. SOLUTION: A cylindrical reaction vessel 1 and a pair of electrodes 2, 3 are provided. A plasma generating gas is then supplied to the reaction vessel 1. The glow discharge is generated under the atmospheric pressure, to generate the plasma P from the plasma generation gas by applying an AC field into the reaction vessel 1, at the position corresponding to the area between the electrodes 2, 3. The plasma P is then supplied to the surface of an object 7 to be processed. A blowing port 4 for blowing the plasma P, generated within the reaction vessel 1 to the processing object 7 in the form of plasma jet, is formed in the reaction vessel 1. At least one of a pair of electrodes 2, 3 is provided at the external side of the reaction vessel 1.  A sheet member 6, composed of a conductive material, is provided between the electrodes 2, 3 provided at the external side of the reaction vessel 1 and the reaction vessel 1. The sheet member 6 is provided in close contact with the external surface of the reaction vessel 1.
Patent JP-H09173164-A (JP)
Title: Mini-kitchen
Inventor: NAKAMURA TAKAYUKI
IPC: A47B77/08
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To use an electrical cooking plate normally in such a state as inserted in space below a kitchen top plate by forming the cooking plate so as to be capable of being housed in or drawn back from space below the kitchen top plate. SOLUTION: An electrical cooking plate 4 capable of being drawn out toward a user is provided under a kitchen top plate 1, and an electric refrigerator 5 is provided under the electrical cooking plate 4. Also, a sink tank 2 and a faucet 3 are arranged at the side of the electrical cooking plate 4. An electrical hot water heater 6 is also installed at such a position under the sink tank 2 and at the side of the electric refrigerator 5. Furthermore, a clothes chest or the like is placed at the side of a mini-kitchen as part of a kitchen system.
Patent JP-H0761984-A (JP)
Title: Production of imidazopyridine derivative and intermediate therefor
Inventor: URAWA YOSHIO
IPC: C07D213/75
Filed: 1993-12-03
Abstract: PURPOSE:To obtain an imidazopyridine derivative useful as an antihypertensive agent and a therapeutic agent for vascular lesion by an industrially excellent method and in high yield by cyclizing a specific compound in a reducing condition. CONSTITUTION:A 2-[N-(biphenyl-4-yl)methyl]alkylamido--3-nitropyridine derivative of the formula I[R<1> is H, Cl, etc.; R<2> is H or CH3; R<3> is a lower alkyl, lower alkoxy, etc.; R<4> is COOR<5> (R<5> is aryl, aralkyl, etc.) or the formula II] is cyclized or cyclized and dehalogenated under a reducing condition, e.g. by a method using Pd-C as a catalyst and H2 gas as a reducing agent, to obtain the objective compound of the formula III. Here, the compound of the formula I is, e.g. 2-[N-2'-methoxycarbonylbiphenyl-4-yl)methyl]cyclopropanecarboxamide-5- bromo-4-methyl-3-nitropyridine, etc. The compound of the formula I can be obtained by bringing a compound of the formula IV to an acid amide, which is then subjected to N-alkylation.