baber/WOPTO huggingface dataset:
Patent JP-H09141927-A (JP)
Title: Image recording method
Inventor: IGARASHI TAKASHI
IPC: B41J2/52
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve the tone reproduction without increasing the memory by regulating the intensity level of an image data based on a data reducing through false gradation thereby facilitating error correction of emission quantity of print head. SOLUTION: When a tone is reproduced using Bayer type dither of 4×4 matrix, for example, 17 intensity levels are possible including O level. When a 8 bit image data is composed of a binary false gradation data, an original data of 0-8 corresponds to 0 and an original data of 9-24 corresponds to 1 in false gradation. Original data of 0-255 is assigned to the output value of false gradation. A data of 256 intensity levels subjected to binary false gradation is delivered through an I/F to an image output system where inter-pixel correction is performed. Subsequently, it is subjected to exposure and development thus producing a high quality image.
Patent JP-2001087420-A (JP)
Title: Swimming cap for protecting ears
Inventor: MORISHITA NOBUYUKI
IPC: A42B1/12
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To enable to safely swim a person having the disease of ears, person easy to infiltrate the ears with water or person easy to cause inflammation when using earplugs because of the weak mucous membranes of the ears. SOLUTION: The ears are covered with cloth 1 of a material having elasticity and waterproofing ability, a band-shaped rubber or belt 2 is attached to the edge and the infiltration of water is prevented as a whole. Concerning such a swimming cap, further, the infiltration of water into the ears is prevented by pads 3 covering the entire ears.
Patent JP-S63158205-A (JP)
Inventor: ANZAI HIROSHI
IPC: B28B21/08
Filed: 1986-12-22
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-H08161026-A (JP)
Title: Transportation simulation device, and transportation simulation system and transportation management information generating device using the device
Inventor: ABE AKIHIRO
IPC: G06F19/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide detailed physical distribution information on a transportation route, a transportation means, arrival time, and the required number of days for a user in advance. CONSTITUTION: A processing part 6 retrieves a transportation route storage means 3 under simulation conditions by using transportation knowledge in a transportation knowledge storage part 2 to obtain the transportation route of a transported body from the transportation start place to the transportation arrival place. The processing part 6 retrieves the timetable of transportation means for the transported body in a transportation means timetable storage part 4 on the basis of the obtained transportation route and the simulation conditions by using the transportation knowledge and means connection information in a means connection information storage part 5 and obtains all transportation means to be used to transport the transported body along the one obtained transportation route and the timetable of the transportation route of all the transportation means.
Patent JP-H08160514-A (JP)
Title: Camera
Inventor: OMI JUNICHI
IPC: G03B17/02
Filed: 1994-12-09
Abstract: PURPOSE: To provide a camera reduced in a width dimension. CONSTITUTION: In the camera provided with a cartridge chamber 11 receiving a film cartridge 6 provided with a plane part 6d almost perpendicular to the pulling out direction of a film and a curved surface part 6c coming into contact with the plane part 6d, on the outer periphery and a camera cover 9 covering a camera internal constitution including the cartridge chamber 11 and constituted in such a manner that a plane wall 11a extended along the plane part. 6d of the film cartridge 6 and a curved surface wall 11b curved along the curved surface part 6c are formed in the cartridge chamber 11, an internal part 8 for the camera is arranged in contact with the curved wall 11b, outside the cartridge chamber 11.
Patent JP-H03167181-A (JP)
Title: Purification of carboxylic acid anhydride
Inventor: MISAWA TSUTAYOSHI
IPC: C07C237/48
Filed: 1989-11-28
Abstract: PURPOSE:To purify the subject acid anhydride as an intermediate of dyestuffs to a high-purity substance by reacting an anthraguinonedicarboxylic acid anhydride with a secondary amine, filtering the reaction solution and subsequently adding an acid to the filtrate for hydrolysis. CONSTITUTION:An anthraquinonedicarboxylic acid anhydride of formula I (Y<1>-Y<4> are H, amino or OH) is reacted with a secondary amine of formula II (R<1> and R<2> are 1-10C alkyl, alkoxyalkyl or hydroxyalkyl) in a solvent to obtain a compound of formula III. The reaction solution is then filtered for removal of impurities and an acid (preferably hydrochloric acid, hydrobronic acid, sulfuric acid, nitric acid or phosphoric acid) is added to the filtrate for hydrolysis, thus purifying the compound of formula I. In addition, room temperature - 200 deg.C and 1-10hrs are preferable as the reaction conditions between the compounds of formulae I and II.
Patent JP-H03169326-A (JP)
Title: Porous ceramic filter for treatment of exhaust gas and exhaust gas treatment apparatus
Inventor: KAWAMURA SATOSHI
IPC: B01D53/94
Filed: 1989-11-28
Abstract: PURPOSE:To simultaneously remove the dust and gas in exhaust gas by providing a coarse pore ceramic layer on the side of the output surface supporting a ceramic layer. CONSTITUTION:When boiler exhaust gas issues from a coal economizer 1', the temp. thereof becomes about 400 deg.C and, when a desulfurizing agent is injected from a desulfurizing agent injection nozzle 7, SOx in the exhaust gas is converted to Na2SO4 or CaSO4/CaSO3 which is, in turn, filtered along with dust by a ceramic filter element. NOx in the exhaust gas passes through a microporous ceramic layer 17 and reaches a coarse pore ceramic layer 18 having a denitration catalyst supported thereon to be denitrated during the passage therethrough while the exhaust gas reaches an air preheater 3 in such a state that NOx and SOx in the exhaust gas within the outlet duct 11 of a ceramic filter 2 are perfectly removed to be discharged to the atmosphere through a stack 6. By this method, the use at high temp. is possible.
Patent JP-H02151573-A (JP)
Title: Car speed sensor wire break detecting device for vehicle
Inventor: SAKAI MANABU
IPC: G01P3/42
Filed: 1988-12-02
Abstract: PURPOSE:To surely perform detection with no misoperation by detecting a handle for its rotary speed counted of a vehicle, when no pulse signal is obtained from a car speed sensor, and detecting its wire break when the rotary speed is counted in not less than a fixed value. CONSTITUTION:A car speed sensor 1 is detected for its wire break by a car speed sensor wire break-detecting device 2 first inputting a pulse signal from the car speed sensor 1 by a pulse discriminating means 3 discriminating a pulse for whether or not it is present. While a handle rotation detecting means 4 detects a handle for its rotation to right and left in a vehicle. Next, when the pulse discriminating means 3 discriminates the pulse not present, an output of the handle rotation detecting means 4 is counted by a counting means 5. And when a counting value of the counting means 5 increases not less than a predetermined value, a discriminating means 6 detects the car speed sensor 1 for its wire break output. Thus, the car speed sensor 1 is detected for its wire break easily further surely with no misoperation.
Patent JP-H06162225-A (JP)
Title: Single chip microcomputer incorporated with self-test function
Inventor: OSUGA HIROSHI
IPC: G06F13/00
Filed: 1992-11-17
Abstract: PURPOSE:To automatically detect a fault of a built-in peripheral module by retaining a result obtained at the time when it is assumed that there is no fault at the time of test operation of the inside of the peripheral module, and comparing this expected value with the result of operation. CONSTITUTION:To a peripheral module 102, a test operation setting means 205, an expected value retaining means 206 and a comparing means 207 are added, and the expected value retaining means 206 retains a result obtained at the time when it is assumed that there is no fault at the time of test operation. In such a state, when the peripheral module 102 is in a test operation state, the test operation setting means 205 fetches a test operation set value sent from a CPU 100, a control means 201 generates a control signal of a data bus 200 based on this set value, and the data bus outputs the result of execution of a test. The comparing means 207 compares this result of execution and an expected value outputted from the expected value retaining means 206, and outputs a fault detecting signal to an interruption control circuit 103, in the case of noncoincidence. Accordingly, the fault of the peripheral module can be detected in the course of operation of a microcomputer.
Patent JP-H09126884-A (JP)
Title: Pyroelectric infrared sensor and its manufacture
Inventor: TABATA OSAMU
IPC: B81B1/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make an alkaline wet anisotropic etching applicable to a pyroelectric infrared sensor in an excellent state and improve the performance of the sensor by providing a membrane structure composed of a supporting film, a lower electrode, a pyroelectric film, and an upper electrode on a void. SOLUTION: The pyroelectric infrared sensor is provided with a membrane structure (membrane) 9 provided on a silicon semiconductor substrate 1 and a void 6 formed below the structure 9. The structure is formed by successively laminating a supporting film 3, a lower electrode 4, a pyroelectric film 7, and an upper electrode 8 in order. The electrode 4 is composed of a conductive material which has a small coefficient of thermal conductivity and can withstand alkaline wet anisotropic etching. Therefore, the electrode 4 can be formed and patterned before the alkaline wet anisotropic etching. Since the electrode 4 is not damaged, in addition, a lower electrode having excellent dimensional accuracy can be obtained easily and the reliability and durability of the infrared sensor can be improved.
Patent JP-H06164084-A (JP)
Title: Polyimide wiring board and method for etching the same
Inventor: MORITA MICHIHIKO
IPC: H05K1/03
Filed: 1992-11-17
Abstract: PURPOSE:To form a high precision hole by etching in the polyimide resin films of a double-side copper clad laminated film, by forming the polyimide layer from a plurality of layers having different properties. CONSTITUTION:As polyimide films, films having different etch rates are laminated, and if the number of laminations is 2, a polyimide film 1 of a lower etch rate and a polyimide film 2 of a higher etch rate are laminated and a copper foil 3 is laminated on both sides thereof. A photoresist pattern is formed on the copper foil in a portion where a hole is to be formed, and etching is performed to form a hole 4 in the copper foil 3. With the copper foil 3 as a mask, etching is performed from the layer of a lower etch rate to the layer of a higher etch rate, thereby forming a via hole 5. In addition, for three or more layers, a polyimide film 6 of a lower etch rate is etched from both sides. This allows the making of a hole which has a uniform shape and no side etch, and which is excellent in reliability and properties.
Patent JP-S63289415-A (JP)
Inventor: JIYAN BARANSUKII
IPC: G01B7/14
Filed: 1987-12-05
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-H05115775-A (JP)
Title: Production of adsorptive porous carbon structure
Inventor: ARAI HIROAKI
IPC: C01B31/02
Filed: 1991-10-25
Abstract: PURPOSE:To produce an adsorptive porous structure having excellent adsorbing capacity, high structural strength and a desired shape and a material imparting the selective adsorbability to malodorous org. gas to said structure. CONSTITUTION:Porous paper with a mean pore size of 50-150mum and voids of 50% or more is molded to form a base material which is, in turn, impregnated with a phenol resin solution with a carbon residual ratio of 50% or more. After the impregnation resin is cured under heating, the impregnated paper is transferred to a baking furnace held to a carbon dioxide continuous passing atmosphere to be subjected to baking carbonation treatment and activation treatment at 900-1000 deg.C at the same time. An alkali or acid component is infiltrated in the obtained porous carbon structure to impart it the selective adsorbability to org. malodorous gas.
Patent JP-H1094331-A (JP)
Title: Cultivating tool
Inventor: YAMAMOTO KOHEI
IPC: A01G9/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cultivating tool used for stopping the soil of a plant growing container where a plant such as strawberries, vegetables and ornamental plants, etc., are grown. SOLUTION: The plastic cultivating tool 10 where a drain hole is formed in a soil stopping seal mainbody is mounted on the lower end opening part of an addition-type cultivating container and on the base part opening part of a flower pot 71 and a cylindrical container so as to be used as the cultivating container. When it is applied to the addition-type cultivating container, addition is adhesively executed without generating a gap between the earthing-up of an upper stage cultivating container and that of a lower stage cultivating container so that the root after addition is excellently grown.
Patent JP-H11146431-A (JP)
Title: Exchange
Inventor: MITSUZUKA HIROSHI
IPC: H04Q3/545
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the load distribution relating to an exchange for which the load distribution of a call processing is performed for respective routes by plural processors. SOLUTION: This exchange is provided with a switch connected to plural Mn outgoing routes belonging to a common representative group for forming a speech path corresponding to a request supplied from the outside, a primary call processing means 12 for receiving a representative service call and selecting the route, plural M secondary call processing means 13 for individually measuring a load factor at a prescribed frequency and taking the partial charge of the call processing of the representative service call terminated to the outgoing route by the (n)  pieces of outgoing route units and a load distribution means 14 for preferentially selecting one of the plural M secondary call processing means 13 in the ascending order of the individually measured load factor and requesting the call processing for the representative service call for which one of the plural Mn outgoing routes is to be a call termination destination under route selection. The plural M secondary call processing means 13 performs the call processing by turning one of the (n) pieces of the outgoing routes to the call termination destination and the request is supplied to the switch based on the procedure.
Patent JP-H04180504-A (JP)
Title: Manufacture of high speed tool steel
Inventor: SAKURAGI SUSUMU
IPC: B29K103/06
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a high quality molding body having fine micro structure by sintering it after degreasing an injection molding body, eliminating opening holes with sintering and further, executing hot isostatic pressing. CONSTITUTION:High speed tool steel powder and binder are kneaded in heating and granulated to make pellet. After executing metal injection molding, the degreasing treatment is executed. Successively, solid-phase sintering is executed in the sintering process to raise relative density. Further, the hot isostatic pressing treatment is executed in the hot pressing process. By this treatment, the product of high speed tool steel having almost 100% of density without coarsing crystal grain diameter and carbide, is obtd. Finally, as necessary, the heat treatment of quenching and tempering is applied.
Patent JP-H11141584-A (JP)
Title: Brake torque measuring device
Inventor: KURASAKO RIYOUICHI
IPC: F16D65/092
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a brake torque measuring device to measure the brake torque at the time of braking, in which destruction of a sensor with a high load is precluded while a high measuring accuracy with a low load is well maintained. SOLUTION: On the rotor turnout side of a back metal 204 of a friction pad 202, a slit 214 is furnished in the direction Y intersecting the direction X in which a brake torque is applied, and thereby a moment arm 201 is formed. When the displacement of the acting point F of this moment arm 201 exceeds a certain amount S2, the reaction force from the side with mounting 206 is transmitted to the back metal 204 directly (bypassed) via a stopper pin 222 without passing through the fulcrum P of the moment arm 201.
Patent JP-H04183580-A (JP)
Title: Orthogonal biaxial moving device
Inventor: AZUMA YUSAKU
IPC: B25J9/02
Filed: 1990-11-15
Abstract: PURPOSE:To increase the torsional rigidity of the whole body, by providing 1st and 2nd driving rotary bodies pivotally supported freely turnably on a 1st block, and 1st and 2nd driving motors which are respectively connected to these 1st and 2nd driving rotary bodies and which drives the respective withtheir rotation reversably. CONSTITUTION:A work is moved in the state of the driving forces of two driving motors 22a, 22b being added at all times, by employing a vertical biaxial moving mechanism 10. Moreover the direct object driven with its rotation by a rotation driving mechanism 16 is taken as a turning block 14. So, even in the case of driving a heavy weighed work with its rotation, in the s state of this being held on a hand mechanism, the turning block 14 becomes displaying a sufficient rigidity, for the torsion generated at this rotation driving time, and no problem is caused at all.
Patent JP-H03166793-A (JP)
Title: Manufacturing method for interconnection board, using magnetic metal mask
Inventor: MURASE HEIHACHI
IPC: H05K3/14
Filed: 1989-11-27
Abstract: PURPOSE:To simplify a contact process by placing a metal mask having magnetic properties into contact with the surface of a base material by magnetic force and hence depositing. CONSTITUTION:A metal mask is adapted to have magnetic properties and the mask is placed into contact with the surface of a base material by magnetic force and deposited as well. Copper and nickel are cited as a deposition material. Especially, nickel is preferably favorable since it will not rust easily. Therefore, the application of nickel makes it possible to place the metal mask into contact with the surface of a printed board easily without applying an adhesive agent. Furthermore, when it is necessary to control the position of the metal mask, positional control can be carried out easily by adjusting magnetic force, thereby simplifying the contact process of the metal mask.
Patent JP-H06163474-A (JP)
Title: Dry etching method
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/302
Filed: 1992-11-17
Abstract: PURPOSE:To enable a layer of silicon compound such as SiO2 or the like to be quickly dry-etched high in selectivity and low in damage and contamination. CONSTITUTION:An SiO2 interlayer insulating film 3 is etched with mixed gas of C3O2 (tricarbon dioxide)/SF6. Carbonic polymer derived from decomposition products of a resist mask 4 grows high in etching resistance taking in C-O bonds and carbonyl groups derived from C3O2 even if it deposits small. As a result, ions necessary for sputtering a resist mask 4 can be lessened in impinging energy, and an etching process can be improved in selectivity. An etching process can be executed at a high speed by using mixed gas of C3O2 and CHF3 as etching gas. If C3O2 is used in combination with S2F2, free S(sulfur) can be used as deposits in place of carbonic polymer, so that an etching process can be lessened in contamination. N2O or SO2 other than C3O2 can be utilized.
Patent JP-H10130162-A (JP)
Title: Hyaluronic acid decomposition inhibitor, agent for treatment of hyaluronic acid abnormal decomposition disease and cosmetic
Inventor: KAMIO MICHIKO
IPC: A61K8/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a hyaluronic acid decomposition inhibiting agent to directly act on the cell originated from human connective tissue and inhibit the decomposition of hyaluronic acid, an agent for the treatment of hyaluronic acid decomposition disease containing the hyaluronic acid decomposition inhibitor, and a cosmetic effective for preventing the aging of skin caused by the lowering of the amount of hyaluronic acid. SOLUTION: This hyaluronic acid decomposition inhibitor contains the extraction liquid or extracted component of one or more herb drugs or plants selected from arnica (flower and root of Arnica montana, Ikarisou (whole grass of Epimedium grandiflorum), eleutherocock (root of Eleutherococcus senticosus), Ouhi (back of Prunus jamasakura), Onji (root of Polygala tenuifolia), Keihi (bark of Cinnamomum cassia), Gokahi (root of Acanthopanax gracilistylus), peppermint, senega (root of Polygala senega), Tachijakousou (ground part of Thymus vulgaris), Asen-yaku (Acacia catechu), Choji (flower bud of Syzigium aromaticum) and Dokudami (whole grass of Houttyunia cordata). The agent for the treatment of hyaluronic acid decomposition disease contains the hyaluronic acid decomposition inhibitor.  The cosmetic contains the hyaluronic acid decomposition inhibitor containing one or two herb drugs selected from Muiapuama (root of Liriosma ovata) and Mokkin (flower, bark, etc., of Hibiscus syriacus).
Patent JP-H07155102-A (JP)
Title: Freshness-retaining agent for meat, fish and their processed product and agent for improving productivity
Inventor: TOKORO TORU
IPC: A23L3/3499
Filed: 1993-12-08
Abstract: PURPOSE:To provide a freshness-retaining agent containing ubidecarenone as an active ingredient, high in safety and color tone-retaining effect and used for meat and its processed products. CONSTITUTION:A freshness-retaining agent contains as an active ingredient ubidecarenone having a chemical structure of the formula and widely existing in the animal and vegetable kingdoms. When added to feeds, the agent acts also as an animal growthstimulating agent and is effective for improving the productivity of livestock, poultry, and cultured fishes.
Patent JP-H06126054-A (JP)
Title: Feeder for embroidering apparatus
Inventor: HAYASHI KOJI
IPC: D05B21/00
Filed: 1992-10-20
Abstract: PURPOSE:To enable the preventing of chattering between a roller keyway and a guide roller and the enlarging of an embroidering frame to be mounted in a mobile frame by making roll a pair of guide rollers engaged with the roller keyway of a mobile frame and abutting both side walls of the keyway. CONSTITUTION:A pair each of guide rollers 46 and 47 are arranged in the X axis direction while being deviated in the Y axis direction and is supported with a Y axis carriage 45 so as to roll while abutting both side walls 25a and 25b of a keyway 25 of X axis frame parts 23a and 24a of extension frames 23 and 24. The guide rollers 46 and 47 are provided with a position adjusting mechanism 65 to make the inner guide roller 46 in the X axis direction adjustable in movement in the Y axis direction between the guide roller 46 and 47 for the purpose of adjusting a distance between outer circumferential surfaces in the Y axis direction. This enables reduction in the width of the guides 25 and 26 in the X axis direction and in the Y axis direction of a mobile frame 11 to allow the lessening of the width in the X axis direction and in the Y axis direction of the mobile frame 11 thereby enabling realization of a smooth feeding of the mobile frame 11 with a reduction in the weight of the mobile frame 11.