baber/WOPTO huggingface dataset:
Patent JP-H0217688-A (JP)
Title: Metallic vapor laser device
Inventor: MIZUGUCHI KOJI
IPC: H01S3/03
Filed: 1988-07-06
Abstract: PURPOSE:To prevent the lowering of an output, and to enable oscillation for a prolonged term by melting a metal and spreading the molten metal onto a metal receiving piece by affinity by placing a laser medium metal onto the metallic receiving tray arranged in a core tube and performing laser oscillation. CONSTITUTION:A core tube 2 is installed into an oscillating tube body 1, and disposed oppositely. Pulse bipolar discharge is conducted in a discharge space 7 formed between an anode 3 and a cathode 4. A laser medium metal 8 such as copper grains generating metallic vapor is placed onto a metal receiving tray 24 on the inner bottom of the core tube 2. A metal having the melting point higher than the medium metal and excellent wettability is used as the receiving tray 24, and tungsten and molybdenum are employed to copper 8. When an oscillating tube body is turned ON by a power supply, pulse-shaped high voltage is applied between the electrodes 3, 4, discharge plasma is generated in the discharge space 7, the metallic vapor is excited, and laser beams are generated. In this case, copper 8 is melted, and spread onto the receiving tray 24 by affinity, the effective area of oscillation is increased, the lowering of an output is prevented, and oscillation for a prolonged term is enabled.
Patent JP-S5869468-A (JP)
Title: Inverter
Inventor: TSUTSUMI KAZUYA
IPC: H02M7/48
Filed: 1981-10-21
Abstract: PURPOSE:To supply simultaneously stable power to 3 phases and single phase loads by supplying the power from 3-phase inverter to the 3-phase load, providing a Scott connection transformer at the same output side, and supplying power to the single phase load. CONSTITUTION:A 3-phase load 2 is connected to the output side of a 3-phase inverter 1 to supply 3-phase power, a transformer 3 in which equally rated transformers 6, 7 are connected in Scott connection is provided at the same output side, and single phase power is supplied from between the output terminals O  and Q and between O and D to single phase loads 4, 5. Accordingly, the single  phase load is divided so that the loads of the single phases 4, 5 become the  same, thereby flowing balanced 3-phase load currents to the outputs of 3-phase  inverter 1. Accordingly, stable powers can be simultaneously supplied to the 3- phase and single phase loads 2, 4, 5 and the efficiency can be improved.
Patent JP-S6227398-A (JP)
Title: Device for pulling up single crystal by using double crucible
Inventor: TADA KOJI
IPC: H01L21/208
Filed: 1985-07-29
Abstract: PURPOSE:To decrease impurity concn. and the nonuniformity of temp. and to obtain a single crystal having a high single crystallization rate by stirring the raw material melt in an inside crucible. CONSTITUTION:An outside crucible 5 contg. an outside melt 4 and the inside crucible 3 contg. the inside melt 2 are disposed in a susceptor 6 supported by a lower shaft 9 in a pressure-resistant vessel 15 internally provided with a heat insulating material 8 and a heater 7. The outside melt 4 and the inside melt 2 are covered by a liquid capsule 17. An auxiliary shaft 11 of a stirrer 13 is inserted into the vessel 15 by vertically penetrating through one point of the vessel 15. A vertical rod 21 extending downward from a semi-arc-shaped connecting rod 23 is inserted into the inside melt 2 and is stirred; at the same time, a seed crystal 16 is immersed into the melt 2 to make seeding via an upper shaft 10. The lower shaft 9 and upper shaft 10 are thereafter gradually pulled up under rotation to allow the single crystal 1 to grow.
Patent JP-S5690522-A (JP)
Title: Correction of photomask
Inventor: NISHIGUCHI TAKAO
IPC: G03F1/72
Filed: 1979-12-21
Abstract: PURPOSE:To extremely simply correct a defect by a method wherein, when a defect is produced in an opaque part of emulsion photomask for semiconductor device manufacture, said defective part is irradiated with laser beams to be given the shading properties. CONSTITUTION:A glass substrate 1 is coated with gelatin 2 to make it into an emulsion photomask for manufacturing a semiconductor device, thereon a douser 4 for selective exposure is arranged, light 3 irradiated to expose a mask. Next, the mask is treated for picture developing, silver is made to precipitate on the exposed part to produce a blackened part and an unexposed part is removed by dissolution. In said constitution, when dust 10 and such is existing on the region to be blackened, thereunder an unblackened part 6 is produced to transmit light in a later process. Consequently on said mask a shading plate 8 having a window capable of  controlling the beam route is arranged to irradiate laser light through said window on the unblackened part 6 changing the gelatin there into a light brown opaque substance to give the shading properties.
Patent JP-H0720531-A (JP)
Title: Shutter mechanism
Inventor: TAKAHASHI KEITA
IPC: G03B9/24
Filed: 1993-07-06
Abstract: PURPOSE:To provide a shutter mechanism capable of correctly obtaining an exposure by preventing the bounding of shutter blades. CONSTITUTION:The shutter mechanism is provided with the shutter blades 92A and 92B driven to move from a closing position where the blades 92A and 92B shield a photographing optical path from light to an opening position where the blades 92A and 92B are retreated outside an optical axis and permit photographing light to pass and used as a diaphragm blade, an elastic arm part 95a arranged in front of the shutter blades 92A and 92B and elastically coming into contact with the shutter blades in the vicinity of the termination of the moving actions of the shutter blades to the closing position and a blade presser 93 regulating the height of the arm part of the elastic arm part 95a.
Patent JP-H0719901-A (JP)
Title: Pulse detector
Inventor: HARIE HIROSHI
IPC: G01D5/36
Filed: 1993-07-07
Abstract: PURPOSE:To enable easy and arbitrary setting of the duty ratio (on/off ratio) of the output pulse of the pulse detector by controlling the positional relation between each of a plurality of comb-shaped slit plates and thereby arbitrarily setting the ratio between the crescent dimension and the trough dimension. CONSTITUTION:An elongate slit is formed in each of two comb-shaped slit plates 1a, 1b so that the positional relation between the slit plates can be controlled, and the slit plates are secured to a movable member of a linear motor 3 by means of a bolt 4 so that the ratio between the total crescent dimensions and the total trough dimension can be arbitrarily set. As a result, the duty ratio of an output pulse from a pulse detector can be arbitrarily set and easily controlled by the passage of the slits plates 1a, 1b, without replacing the slit plates.
Patent JP-H0716247-A (JP)
Title: Pressurized fluid distribution device
Inventor: GUSUTAFU EI SHIYUUBURU
IPC: A61C17/02
Filed: 1991-07-08
Abstract: PURPOSE: To provide a pressurized fluid distributor means using a precision fluid injector means that precisely injects fluid because of its inclusion of at least one sump chamber adapted to be filled at its port closed by a detachable cap. CONSTITUTION: A housing 12 defines with its right-hand part 16 a sump 22, which is adapted to be filled at its circular port 24 with desirable fluid or liquid. The port 24, which is closed by a detachable cap 26, is formed with a thread 27 for receiving the cap 26 such that the screw of the cap 26 thereon prevents the inflow of air into the sump 22 thus sealed off. The sump chamber 22 extends to a left-hand part 14 in the housing 12, which holds therein a plunger means, and communicates with a first check valve means 30 for the supply through a filtrating delivery channel 32 of compressed air used for distributing fluid in the sump 22. The channel 32 is connected to a second check valve means.
Patent JP-2000357229-A (JP)
Title: Device and method for display, and computer-readable information recording medium where program with display function is recorded
Inventor: TANAKA MINORU
IPC: G06T7/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To display a sharp composite image fast by performing a process for taking pictures with a minute slip and a process for generating a composite image in parallel. SOLUTION: A photography step and a composition step are performed in parallel. For example, while (n-1)th image data are put in an input memory 10, image data which are already put in are processed by composition through a focus value memory 11, a focus computing element 11a, an old focus value memory 12, a comparator 13, a composition part 14, an all-focus image memory 15, and a video output part 16. While (n)th image data are put in the input memory 10, image data which are already put in are processed by composition through process systems 11 to 16. A computer 9 calculates focus areas by the data of an image of respective height in the depth direction, puts the focus areas of the image data together, and speedily displays a sharp stereoscopic image on a monitor.
Patent JP-S5869372-A (JP)
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1981-10-19
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-S6228774-A (JP)
Title: Electrostatically charging device for surface of photosensitive body
Inventor: SANO KATSUHIDE
IPC: G03G15/00
Filed: 1985-07-31
Abstract: PURPOSE:To adjust an electric potential at the surface of a photosensitive body without controlling an applying voltage, etc., and to eliminate uneven charging through a simple operation, by adjusting a clearance between the surface of the photosensitive body and electrostatic charger and the dimension of the opening of the charger facing the photosensitive body. CONSTITUTION:The position of a charging wire 13 against a photosensitive drum 3 can be adjusted by raising or lowering a charger case 11 by turning the screw of an adjusting device 17 from the upper surface side of a machine frame 20. Therefore, the surface potential of the drum 3 can be lowered and raised by adjusting the position of the wire 13 against the drum 3 even when the voltage or current of a power source section 5 is not variably controlled. Moreover, when adjusting devices 21 and 23 which are slidable in the rotating direction of the drum 3 are installed to the bottom section of the case 11 on the opening side by means of screws 35 and 27 and the dimension of the opening in the rotating direction of the drum 3 is adjusted, the surface potential of the drum 3 can be raised or lowered without performing variable control on the voltage, etc., at the power source section 5.
Patent JP-H0455450-A (JP)
Title: Polypropylene resin composition
Inventor: KONDO MOTOHIRO
IPC: C08K3/20
Filed: 1990-06-26
Abstract: PURPOSE:To provide a polypropylene resin composition having excellent impact resistance by compounding a polypropylene resin with combustion ash having a specific average particle diameter and a specific surface area and a thin flaky inorganic material in a specified wt. ratio as fillers. CONSTITUTION:An inorganic filler-containing polypropylene resin composition having excellent impact resistance comprises (A) a polypropylene resin (e.g. ethylene-propylene copolymer having an ethylene content) and (B) <=50 wt.% of a mixture of B1: a thin flaky inorganic material (e.g. talc, clay or mica) preferably having an aspect ration of >=5 and B2: a combustion ash having a wt. average particle diameter of 1-20mum and a specific surface area of >=10 X10<3> cm<2>/g and obtained by burning a flammable material containing >=10 wt.% of coal at approximately 800 deg.C in a B1/B2 wt. ratio of 75/25.
Patent JP-H1110785-A (JP)
Title: Inorganic plate for coating and its manufacture
Inventor: WADA MASAMI
IPC: B05D7/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic plate for coating which has a surface and has no defectively cured part and a method far manufacturing the inorganic plate for coating. SOLUTION: This inorganic plate for coating has recessed parts which are present on the surface of the inorganic plate and filled with either of acrylic resin, urethane resin, acrylicurethane resin or epoxy resin and also a coating of ultraviolet-curable resin formed on the described resin. Consequently, the inorganic plate for coating is free from the defectively cured part of the ultraviolet-curable resin due to the insufficient irradiation of the recessed part during manufacturing and therefore, has a smooth face almost without irregularities of performance. Further, when the coat of the resin packed in the recessed parts-with the surface of the inorganic plate is 20-32 μm thick, there is no problem with the curing of the resin, so that the purpose for which the resin is applied can be achieved.  In addition, when the surface of the ultraviolet-curable resin is polished, it is possible to obtain a coated plate with a smoother surface. When the resin packed in the recessed parts is white, it is possible to emit ultraviolet rays positively and uniformly and also eliminate the insufficiently cured part beyond a conventional elimination level.
Patent JP-H0827348-A (JP)
Title: Thermosetting resin composition and resin composition containing same and used for protective film for color filter
Inventor: URUNO MICHIO
IPC: C08F220/32
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a thermosetting resin composition which can give a smooth coating film very excellent in transparency, adhesiveness, humidity resistance, chemical properties, heat resistance, scratch resistance, etc. CONSTITUTION:This composition is useful for coating and comprises a copolymer resin comprising 10 to below 40wt.% (meth)acrylic ester in which a 7-20 C alicyclic group having a tertiary ring carbon atom is bonded to the ester group and above 60 to 90wt.% glycidyl (meth)acrylate and a copolymer resin essentially consisting of an N-substituted maleimide and (meth)acrylic acid.
Patent JP-H107769-A (JP)
Title: Imide-ring-containing phenol resin, production thereof, and epoxy resin composition containing the same as curative
Inventor: SHIBAHARA SUMIO
IPC: C08G59/62
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain an imide-ring-contg. phenol resin which, when used as a curative for an epoxy resin compsn., can give it an excellent resistance to soldering heat by trimerizing a monomaleimide compd. having at least one phenolic hydroxyl group in the molecule. SOLUTION: This phenol resin is a trimer of a monomaleimide compd. having at least one phenolic hydroxyl group in the molecule, a pref. example being a spiro-ring-structured imide-ring-contg. phenol resin represented by the formula (wherein Ar is a group having a phenolic hydroxyl group, pref. a hydroxyphenyl group). The trimerization easily occurs by heating at 80-150 deg.C in the presence of 0.2-5 pts.wt. organophosphorus compd., pref. triphenylphosphine, as the catalyst. An epoxy resin compsn. contg. an epoxy resin, the imide-ring-contg. phenol resin (a curative), and an inorg. filler as the essential ingredients is provided.
Patent JP-H0727083-A (JP)
Title: Liquid refrigerant pump
Inventor: SHIRAMATSU MICHIO
IPC: F04C14/00
Filed: 1993-07-07
Abstract: PURPOSE:To reduce vibration and noise based on this vibration, generated in at least one of suction and delivery pipes, and further to facilitate processing work and assembly work. CONSTITUTION:In a liquid refrigerant pump formed by connecting a pulsation relaxing vessel 30 having prescribed volume to communicate with at least one of suction and delivery pipes 20, 22 connected to a positive displacement pump mechanism 3, the pump is formed by connecting the pipes 20, 22 to the vessel 30 by a plurality of communication pipes 31a, 31b.
Patent JP-S6325843-A (JP)
Title: Optical head
Inventor: MATSUOKA KAZUHIKO
IPC: G11B7/135
Filed: 1986-07-18
Abstract: PURPOSE:To obtain an optical head which attains a recording/reproduced signal having good quality, by making the diameter of a spot used for information recording different from that for another purpose with respect to the optical head which uses a diffraction grating to form plural spots on an optical recording medium. CONSTITUTION:The luminous flux from a light source is separated into plural luminous fluxes by a diffraction grating element 1, and they are projected to an optical information recording medium to record and reproduce information. this diffraction grating element 1 has a diffraction grating forming part 3 and a diffraction grating non- forming part 4, and the diffraction grating forming part 3 and the diffraction grating non-forming part 4 are arranged in the optical path from the light source to the recording medium so that they are placed in a luminous flux. Since the luminous flux is made incident on both of the diffraction grating forming part and the diffraction grating non-forming part, the ratio of the synthetized light of the 0th-order diffracted light of the diffraction grating forming part and the transmitted light of the diffraction grating non-forming part to the high-order diffracted light from the diffraction grating forming part is freely set in the shape of the diffraction grating forming part, the area ratio of both parts, etc., are set to prescribed values.
Patent JP-S5870287-A (JP)
Inventor: KISHI NORIMASA
IPC: G10L15/00
Filed: 1981-10-22
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-S6059271-A (JP)
Inventor: HISAMORI SHIYUUICHI
IPC: E04G23/02
Filed: 1983-09-12
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-S6325013-A (JP)
Title: Manufacture of roller
Inventor: KOMATSU SATOSHI
IPC: B29L31/32
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a light roll, which will never contaminate paper, by a method wherein a mold, equipped with a cavity for molding a roller member and provided with a hollow part for holding a metallic shaft member, is employed and the cavity is filled with thermoplastic elastomer through injection to cure and mold the roll. CONSTITUTION:Molds 1, 1' for an injection molder are constituted of supporting grooves 2, 2', provided for holding the shafts of rollers while opposing to each other, and cavities 3, provided so as to mold roll members. Thermoplastic elastomer is injected and filled into the cavity by runners 4 and a sprue 5, communicated with the nozzle of the injection molder, and is dwelled, thereafter, the molds are demolded to take out products after the elastomer is cooled and cured.
Patent JP-2000004007-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: YOSHIMURA KATSUNOBU
IPC: H01L27/108
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a stacked type capacitor element and manufacture thereof, whereby the manufacturing margin for forming bit contacts and capacitive contacts is reduced, as compared with that in prior art and a reliable and stable capacitor element can be formed, without decreasing the capacitance attained in the prior art. SOLUTION: A storage node 23 of a memory capacitor uses a layer insulation film of a low hierarchy as a base over a wide area, so that high capacitance value can be secured with small height, resulting steps can be reduced, the film thickness for opening capacitive contacts 32 is reduced and the opening of capacitive contacts 32 is stable in view of manufacturing. Bit contacts 30 and capacitive contacts 32 are opened in the same photoresist process, and the manufacturing margin and the chip size can be reduced.
Patent JP-H0845305-A (JP)
Title: Inspection light
Inventor: SUZUKI HIROYUKI
IPC: F21V23/04
Filed: 1994-07-20
Abstract: PURPOSE:To turn a turning switch so as to switch on a bar light and fix the light to a holding cylinder by turning a switch operation cylinder together as fastening the bar light via turning a top grip. CONSTITUTION:In a bar light (a), a light head portion 9 is provided so as to be turnable on the slope touching portion of a bar-like holding body 1 tip, and a turn switch 3 is provided on a bottom end portion 1' so as to be turnable. A top grip 5 is fastening turned so that a fastening split-sleeve 11 is pushed to the bar-like holding body 1 of the bar light (a) and the bar-light (a) is fixed to a holding cylinder (c). When a switch operation cylinder (b) is fitted into the tip portion 4 of the holding cylinder (c), the switch operation cylinder (b) is positioned in the tip portion 4 of the holding cylinder (c) so as not to be turnable by the engagement of a engaging calyx 15 and the engagement between a receiving protruded row 16 and a recessed row 14. In this state a turning switch 3 is engaged with the engaging recessed portion 13 of the switch operation cylinder (b) so as to keep a state allowing no turn. This brings same result as turning the turning switch 3 so that the switch is turned on to switch on a light 2.
Patent JP-S6325793-A (JP)
Inventor: INOUE SHIRO
IPC: G07B1/00
Filed: 1986-07-18
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-S6411631-A (JP)
Title: Grading equipment of powder
Inventor: IWATANI SHOICHI
IPC: B04C9/00
Filed: 1987-07-06
Abstract: PURPOSE:To regulate the recovery of powder nearly 100% and also to prevent mixing with the other kind even in the case of changeover for another powder by forming the outer circumference of an equipment main body with the porous membrane and enabling the porous membrane to be easily exchangable. CONSTITUTION:Powder A such as toner is sent to the inside of an equipment main body 1 through a feed pipe 2 of powder together with carrier gas B while allowing them to collide against a baffle plate 3 and diffusing them and simultaneously hot air C having temp. higher than m.p. of powder A is introduced through a feed pipe 4 of hot air from the circumference of the outlet of the feed pipe 2 of powder and thereby the parts of the surfaces of the powdery particles are melted. Furthermore the blowing nozzles 5 of cool air for cooling the powdery particles being lowered are provided to the lower part of the equipment main body 1. The outer circumference of the equipment main body 1 is formed with a porous membrane 8. As a result, since the recovery of powder is regulated nearly 100% and also the porous membrane can be easily exchanged, the mixing with the other kind is prevented in the case of changeover for another powder.
Patent JP-H0773375-A (JP)
Title: Merchandise sale data processor
Inventor: KUBOTA MOTOSUKE
IPC: G06Q20/30
Filed: 1993-06-16
Abstract: PURPOSE:To print the detailed statement of all the payments registered up to the moment onto a slip with an R/J/S printer with one time of slip operation by adding an amount to the paying amount of a payment table each time payment data are inputted. CONSTITUTION:Merchandise data inputted by the section key of a keyboard 29 or the like are outputted to displays 30 and 31 or an R/J/S printer 25 and, based on these data, a sales amount is added to the transaction totalizer of a RAM 52. When the merchandise registration is completed, a clerk inputs various finish keys for inputting payment class data for instructing cash, credit card, coupon service ticket or discount sale, for example, corresponding to the class of a paying means desired by a customer. In this case, the paying amount of payment data inputted by a register key or the like is added to the paying amount area of the payment table corresponding to a payment class area matched with the payment class data of the payment data inputted by a payment table adding means.
Patent JP-2000355134-A (JP)
Title: Cutting printer
Inventor: SHIMIZU HISAO
IPC: B41J11/66
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutting printer easy to set a material to be printed and easy to feed the material to be printed after cutting. SOLUTION: Printing heads 14a14d for printing a first sheet, a cutter 15 for cutting the printed first sheet 24 into a predetermind shape and a second sheet 25 are provided and the second sheet 25 is constituted so as to make the first sheet 24 freely detachable and the first sheet 24 is held to the second sheet 25 at a time of cutting and before and after cutting.