baber/WOPTO huggingface dataset:
Patent JP-H11125716-A (JP)
Title: Phase difference plate, its production, elliptical polarizing plate and liquid crystal display device
Inventor: YOSHIMI HIROYUKI
IPC: B29C61/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To stably execute control of a phase difference inclusive of a refractive index in a thickness direction in a board phase difference range with good accuracy and to efficiently obtain a phase difference plate exhibiting various phase differences by changing the phase difference of a uniaxially stretched film under the action of the shrinkage force based on a shrinkable film by heating. SOLUTION: The phase difference plate 1 is obtd. by adhering the shrinkable film to the uniaxially stretched film and changing the phase difference of the uniaxially stretched film under the effect of the shrinkage force based on the shrinkable film by heating. The control of the phase difference in the broad range by utilizing such alignment characteristics is made possible by using the uniaxially stretched film in such a manner. Incidentally, when the treatment is executed by matching the orientation direction (stretching direction) of the uniaxially stretched film and the orientation direction (shrinkage direction) of the shrinkable film, the phase difference may be made larger than at the time of the initial uniaxially stretched film.  The phase difference plate may be made smaller than at the time of the initial uniaxially stretched film when the treatment is executed by intersecting the orientation directions orthogonally or crossing the same.
Patent JP-2001124207-A (JP)
Title: Seal structure
Inventor: SHIGEMORI TAKAFUMI
IPC: F16J15/06
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and reliable seal structure. SOLUTION: In the seal structure in which two members are tightened to each other by a tightening member 20 via a sealing member 10, and at least one member is formed of a sheet metal member 6, a projecting part 9 projecting toward another member 4 through the plastic deformation of the tightening member is formed in the vicinity of a passing part 8 formed in the sheet metal member to allow the tightening member to pass.
Patent JP-H02151440-A (JP)
Title: Preparation of internally embossed unsaturated polyester resin decorative board
Inventor: UCHIKATA MASAMI
IPC: B32B27/36
Filed: 1988-12-03
Abstract: PURPOSE:To obtain a decorative board having texture and depth by providing an adhesive layer to the surface of a base material and placing decorative paper thereon and using an emboss template to apply emboss processing to the base material simultaneously with the adhesion of the decorative paper to remove the emboss template and applying an unsaturated polyester resin to the surface of the decorative paper. CONSTITUTION:An adhesive layer is provided to the surface of a base material and decorative paper is placed thereon while an emboss template is used to apply emboss processing to the decorative paper simultaneously with the adhesion of the decorative paper. Thereafter, the emboss template is removed and an unsaturated resin is applied to the surface of the decorative paper to which emboss processing is applied. As mentioned above, by applying emboss processing to the interior, texture and depth can be improved markedly.
Patent JP-H07160013-A (JP)
Title: Image forming method
Inventor: ETO YOSHIHIKO
IPC: C08L69/00
Filed: 1993-12-07
Abstract: PURPOSE:To provide an image of high quality without defect in the repetitive image formation for a long period of time by using a photosensitive member which contains polycarbonate resin having a specific structure as binder in a charge transportation layer. CONSTITUTION:A charge transportation layer of an electrophotographic photosensitive member contains polycarbonate resin composed of copolymer of structural unit expressed by a formula I and structural unit expressed by a formula II as main component of binder resin. In the formulae, R1 and R2 represent hydrogen atom, alkyl group having the number of carbons 1-6 which is replaced or not replaced, aryl group which is replaced or not replaced, and cyclic hydrocarbon ring residue of C4-C10 which is formed of R1 and R2, respectively. R3-R6 represent hydrogen atom, halogen atom, alkyl group having the number of carbons 1-6 which is replaced or not replaced, cyclic hydrocarbon residue of C4-C10, and aryl group which is replaced or not replaced. l, m, p, and q are integers of 1-4. Uniform charge and exposure are applied on the photosensitive member to form an electrostatic latent image. This latent image is developed by using one component developing agent.
Patent JP-H07158002-A (JP)
Title: Electric hot air type snow melter
Inventor: KAZAMA SHIRO
IPC: E01B7/24
Filed: 1993-12-07
Abstract: PURPOSE:To facilitate removal of obstacles during maintenance operation by connecting a snow melter body to a ventilation pipe in a detachable manner and arranging the connecting part and the mounting part of the snow melter on the outer side from the longitudinal end of a sleeper. CONSTITUTION:In switch maintenance work using a switch multiple-tie-tamper (automatic ballast tamper) the bolt of a connecting part is removed and a ventilation pipe 22, which hinders the work, is removed from the blow-out duct 10 of a snow melter body. The ventilation pipe 22 is then removed by moving it along a groove part formed by a pair of sleepers 3 and blast in the longitudinal direction of the sleeper 3. Point maintenance work is then accomplished by using the switch multiple-tie-tamper. After finishing the work, the ventilation pipe 22 is moved along the groove part in the longitudinal direction of the sleeper 3 and connected to the duct 10 by a bolt. Thus maintenance work can be achieved without removing the whole snow melter and only removing the ventilation pipe, labor, cost and the like can be drastically reduced and the snow melter can be installed simply and firmly.
Patent JP-H07158674-A (JP)
Title: Vibration control device
Inventor: ONNAI SEIJI
IPC: B60K5/12
Filed: 1993-12-07
Abstract: PURPOSE:To reduce the number of part items and machining manhours so as to reduce manufacturing cost by forming a side stopper integrally with an elastic body. CONSTITUTION:An elastic body 16 made of rubber is disposed between an inner cylinder fitting 14 and a bracket 12. A side stopper 18 for eliminating dislocation between the inner cylinder fitting 14 and the bracket 12 is protruding from the end part of the outer peripheral part 16B of the elastic body 16, going over a joint part 20 to the bracket 12. There is therefore no need to separately manufacture the side stopper 18, nor need of a process of fitting the side stopper 18 to the bracket by forming the inner cylinder fitting 14 into different shape, bonding it, and the like.
Patent JP-H07158362-A (JP)
Title: Curtain rail box
Inventor: YANAGI MASATO
IPC: E06B9/42
Filed: 1993-12-08
Abstract: PURPOSE:To adopt a roll screen in place of a curtain rail. CONSTITUTION:There are provided a roll holding unit member 30 which holds a roll screen and a curtain rail holding member 40 which holds a curtain runner, and a roll hiding member 50 which faces the curtain rail member 40 and hides a roll unit 21. The curtain rail member 40 is fixed with a roll holding member 30 and provided with a rail unit 41 which holds a curtain runner on the side of the curtain hiding member 50. The roll hiding member 50 is fixed with the roll holding member 30 so as to form a screen clearance 29 which allows a screen 20 to pass through the curtain rail member 40 fixed with the roll holding member 30.
Patent JP-H07128737-A (JP)
Title: Projecting device
Inventor: TANI OKIE
IPC: G03B21/06
Filed: 1993-11-01
Abstract: PURPOSE:To easily adjust an entire displayed video to be in focus without being aware of the height difference of a subject by simultaneously irradiating the subject by a filter-coated light source and a non-filter light source. CONSTITUTION:A placing table 8 on which the subject 9 is placed is fixed on a base 7 stuck to the base of a pedestal. Plural illuminating sources 5 are parallel and attachably/detachably fixed in a state where they are perpendicular to or erect on the bottom plate 7 in the middle of the outer peripheral surface of a cylinder 10 and the inner peripheral surface of a cover 15, and the erect angle thereof can be varied. The illuminating source 5 is constituted of three sets obtained by setting adjacent plural as one set, and the periphery of the illuminating sources of every set is coated with the attachable/detachable filter 24 of one of three primary colors. Furthermore, a ventilating device for ventilating or circulating air in the hollow part of a hollow cylinder is provided so as to simultaneously irradiate the subject by the filter-coated light source and the non-filter light source, and the video of the subject 9 received by a photodetector part 1 is projected on a monitor 13 through a controller 14.
Patent JP-S63159028-A (JP)
Title: Manufacture of laminated film or sheet for coating metal
Inventor: FUJII TOSHIO
IPC: B29K23/00
Filed: 1986-12-23
Abstract: PURPOSE:To manufacture a laminated film suitable for coating a metal surface by co-extruding three layers of specific modified polyolefin, specific unmodified polyolefin and specific thermoplastic resin. CONSTITUTION:A three-layer laminated sheet is formed by modified high- pressure processed polyethylene which is graft modified with maleic anhydride, lineal low-density polyethylene (unmodified polyolefin of 0.05-2 g/10 minutes of melt index, 40 or more of fluid ratio and 1.5 g or more of melt tension at 200 deg.C and 0.8 g or more at 250  deg.C) and 6-nylon (thermoplastic resin having a small adhesion force to above-said lineal low-density polyethylene and having 100 deg.C or high of heat deformation temperature) by the process of extrusion in the die basing on the T-die extrusion method. After said sheet is so placed on a steel plate coated with thermal curing-type epoxy resin primer as to being the surface of modified high pressure polyothylene into contact therewith, the same is heated and pressurized to form a laminated body.
Patent JP-2000130812-A (JP)
Title: Heat exchange element and air conditioner
Inventor: KASAI KATSUYA
IPC: F24F7/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To define each air path including an inlet and outlet in a space of a very thin thickness, i.e., a thickness of the height of a corrugated heat transfer sheet plus thickness of a pair of partitioning materials, at a low cost and obtain a heat exchange efficiency better than that of a cross-flow type by employing a counter flow type. SOLUTION: In this heat transfer element 31, a heat transfer sheet 61 having a corrugate section is supported by a frame 62, and a pair of partition members 63 crossing a corrugation are provided along ridges 61 m of the corrugation of the heat transfer sheet 61 on both faces. The partition members 63 define wind paths between the heat transfer sheet 61 and themselves, and an inlet and an outlet of the wind paths are defined before and behind the partition members 63 along a direction in which the ridges 61 m of the corrugation extend. A deformation preventing means 64 for preventing the corrugation of the heat transfer sheet from being deformed is provided, and a plurality of long-sized sheets 64a held in each valley and a pair of joint members 64b connecting both ends thereof constitute a grid-like integral member.  The joint members 64b are stuck and fixed at the ridges 61 m of the corrugation of the heat transfer sheet 61. By this constitution, the heat transfer sheet is hardly deformed and air volume is assured and handling is easy.
Patent JP-H04179248-A (JP)
Title: Production of semiconductor device
Inventor: SATO TAKEHIRO
IPC: G03F7/20
Filed: 1990-11-14
Abstract: PURPOSE:To eliminate the occurrence of wafers without good products by using a reticle designed to expose multiple chip patterns with different pattern measurements in one exposure to form multiple chips and then applying the results of chip feature measurements for these chips to achieve the optimal pattern measurements. CONSTITUTION:When a reticle 1 is used to create the 3 chips 1A, 1B, and 1C with different pattern measurements, the gate has the greatest effect on FET device characteristics and requires the most precise line width control. By adjusting the gate line widths to be, for example, 0.90, 0.85, and 0.80mum, FET devices with dramatically different characteristics can be achieved. In this case, the reticle 1 for forming the gates should be designed with 4.50mum for a chip 11, 4.25mum for a chip 12, and 4.00mum for a chip 13 at X5 size. As a result. when this type of reticle is used for exposure, there is no need to change any other processes.
Patent JP-H10147392-A (JP)
Title: Storage case for disk cartridge
Inventor: IGARASHI TADAO
IPC: B65D85/57
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a storage case in which the number of man-hours needed for assembly is zero, by forming it so as to give an integrally-molded structure including a function of holding a disk cartridge. SOLUTION: A storage case 1 is obtained by means of injection-molding so that two sides, 2A and 2B, which are opposite each other, are open, openings 3 and 4 are made, other two sides, 2C and 2D, are closed, and a top plate 5 and a bottom plate 6 are integrated parallelly flat with an empty space, slightly greater than the thickness of a mini-disk cartridge MD which is stored, left between them. A partly-spherical bulging part 7 that bulges in the direction of the inside of the storage case 1 is formed in the central part of the bottom plate 6, further, notches 8A, 8B, 9A, and 9B are made in the top plate 5 and bottom plate 6 and on the sides of the openings 3 and 4, and thus it is provided with the function of allowing the minidisk cartridge MD to be inserted and taken out through either the openings 3 or 4 and holding it between the bulging part 7 and the top plate 5.
Patent JP-2001120988-A (JP)
Title: High-density plasma reaction apparatus and high-density plasma reaction method
Inventor: HOJO YOSHIYUKI
IPC: C23C16/505
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-density plasma reaction apparatus and a high-density plasma reaction method capable of improving throughput and reducing a gas cost. SOLUTION: The high-density plasma reaction apparatus 100 has a rotary electrode 1, a high-frequency power source 7 for impressing a high-frequency voltage to the rotary electrode 1 and a stage 9 for scanning a substrate 2 in a direction parallel to the rotary electrode 1 and further has a reaction gas introducing section 3a disposed on the upstream side of the rotary electrode 1 and a reaction gas discharge section 4a disposed on the downstream side of the rotary electrode 1. The reaction gas introducing section 3a has a reaction gas introducing port 3 which is formed near the rotary electrode 1 and introduces the reaction gas. The reaction gas discharge section 4a has a reaction gas discharge port 4 which is formed near the rotary electrode 1 and discharges the reaction gas after plasma reaction.
Patent JP-H02154535-A (JP)
Title: Radio transmitter-receiver
Inventor: MIZUNO KOJI
IPC: H04B1/44
Filed: 1988-12-07
Abstract: PURPOSE:To attain intermittent operation and to reduce power consumption by surely separating the transmission state, the reception state and the standby state and starting a controller with a clock signal only during the operation. CONSTITUTION:The transmitter-receiver has a transmitter 2, a receiver 3, a MODEM 4, a controller 5, a PTT discrimination means 10 and a start means 101. When a caller station sends a start signal representing the changeover of a press-to-talk switch 1 from the OFF into the ON state and sends an end signal representing the changeover of the press-to-talk switch 1 from the ON into the OFF state. When a called station receives the start signal, the reception is started and when the end signal is received, the reception is stopped. The caller station operates the controller 5 intermittently by the operation of the press-to-talk switch 1 and the called station operates the controller 5 intermittently by the clock signal from the MODEM 4 and the PTT discrimination means 100 and the start means 101 pause the operation of the transmitter 2 and the receiver 3. Thus, the power consumption is reduced.
Patent JP-S63161312-A (JP)
Title: Combustion control device
Inventor: NAKATANI KAZUHIKO
IPC: F23N5/18
Filed: 1986-12-25
Abstract: PURPOSE:To contrive to obtain a proper air/fuel ratio without spoiling a quick response to a combustion control in case the output to control the temperature in a furnace is largely changed, by providing a correcting circuit in a fuel flow rate controlling line in order to synchronize the response of an air flow rate controlling line. CONSTITUTION:A correcting circuit 4A is provided in a fuel flow rate controlling line 3 in order to synchronize the response of an air flow rate controlling line 4, in a combustion control system which gives a temperature controlling signal, which is obtained by comparing a temperature signal of a combustion equipment with a reference temperature signal, to both fuel flow rate controlling line 4 and an air flow rate controlling line 3, and which controls the air/fuel ratio represented by the flow ratio of a fuel flow rate to an air flow rate to become nearly constant. Since the fuel flow rate controlling line functions to the output to control the temperature in a furnace, being synchronized with the combustion gas flow rate line, the air/fuel ratio is prevented from being disturbed, and a response is quick; accordingly, always proper combustion control can be performed by the air/fuel ratio.
Patent JP-H08140658-A (JP)
Title: Treatment of rice raw material for sake
Inventor: SATAKE SATORU
IPC: C12G3/02
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a treated raw material without causing the coloring and emitting a scorch odor even when used as direct charging rice, etc., by roasting brown rice which is a rice raw material for SAKE (Japanese rice wine) and hulling the brown rice while successively peeling the outer layer parts. CONSTITUTION: Brown rice which is a rice raw material for SAKE is roasted in a gas atmosphere at 150-300 deg.C with a roaster and the roasted brown rice is hulled with a rice mill while successively peeling the outer layer parts of the roasted brown rice. Thereby, the treating time is shortened. The resultant milled rice is improved in keeping quality and can be used as charging rice. Even when the milled rice is used as a raw material for producing KOJI (malted rice), coloring is not caused without emitting a scorch odor.
Patent JP-H06140016-A (JP)
Title: Separator for lead-acid battery
Inventor: HAYASHI TOSHIAKI
IPC: H01M50/451
Filed: 1992-10-21
Abstract: PURPOSE:To facilitate manufacture of a sealed lead-acid battery and improve its initial performance and its life time performance by using a separator made by including a non-woven cloth in a porous sheet to which granular silica powder is coupled by means of binder of polyfluoropolymer. CONSTITUTION:Granular silica powder having specific surface area of 150=200m<2>/g forming coarse size secondary particles of 50-400mum is produced by making fine primary particles to cohere. A sheet 2 is produced by letting the mixed and kneaded material 13 made by adding polyfluoropolymer to the powder so that a non-woven cloth 1 made of glass exits in the center of the sheet. The sheet is dried in a drying furnace 4. Its initial performance and life time can be improved by obtaining the separator having cushion ability with more than 90% porous degree and effective as an electrolyte holding body, and keeping the electrode space flat and its thickness constant by the powder and compressing the electrode board for preventing it from being deformed.
Patent JP-H08165625-A (JP)
Title: Breakwater
Inventor: TANAKA AKIO
IPC: E02B3/06
Filed: 1994-12-13
Abstract: PURPOSE: To exchange water sufficiently between the open sea side and the inland sea side by providing a block part, having wave dissipating permeable paths, on the upper side of a caisson part with plural wall bodies spaced from one another. CONSTITUTION: Plural wall bodies 17 are integrally provided on a batholith 16, with spaces to one another from the open sea side toward the inland sea side to form a caisson part 14, and a block part 15 formed by embedding plural horizontal wave dissipating permeable pipes 22 piercing from the open sea side to the inland sea side is integrally provided at the upper ends of the wall bodies 17 of the caisson part 14 so as to form a bank body 11. The bank body 11 is installed on the mound 13 of the sea bottom 12. Waves rolling in from the open sea side collide against the block part 15 of the bank body 11 and dissipate, and waves led into the wave dissipating permeable pipes 22 without colliding are dissipated by the action of a venturi part and then flow into the inland sea side.
Patent JP-2000131847-A (JP)
Title: Resist composition and method for forming resist pattern by using the same
Inventor: NAGANO HIDEAKI
IPC: H01L21/027
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition capable of transmitting radiation into the resist film even in the case of using the one short in wavelength and high in adhesion to a substrate by incorporating the radiation sensitive material composed of an acrylic acid type polymer having specified structural units and a compound to be allowed to generate an acid by application of radiation. SOLUTION: The resist composition comprises the acrylic acid type polymer having structural units represented by formula I and/or formula II and the compound to be allowed to generate an acid by application of radiation. Development is executed by coating a substrate with the resist composition to form a resist film and imagewise exposing it to radiation to release an acid as a trigger and accelerating a reaction for changing a dissolution ability into a developing solution. In formulae I and II, R1 is an N atom or a group to be made an olefin after release, or an alicyclic group; R3 is an H atom or a 1-8C alkyl group to be made an olefin after release or an alicyclic group.
Patent JP-H02155542-A (JP)
Title: Guide roll for belt type continuous casting machine
Inventor: YOSHIDA HISASHI
IPC: B22D11/06
Filed: 1988-12-06
Abstract: PURPOSE:To protect a belt mold from deformation, to obtain a flat cast slab and to extend the service life of the belt mold by forming surface part of guide roll for the belt mold with non-metallic flexible elestic material. CONSTITUTION:The surface of the guide roll 2 is formed with the soft non-metallic material comparing with the material of the belt 1. Foreign matter is made to include into the guide roll 2 side and the belt mold is protected from the deformation. Further, by forming the surface of the guide roll 2 with the flexible elastic material, even if the guide roll 2 deforms, this can be restored to the original shape.