baber/WOPTO huggingface dataset:
Patent JP-H01212466-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: UEMA TSUNEAKI
IPC: H01L21/20
Filed: 1988-02-20
Abstract: PURPOSE:To simplify the manufacturing process and to enable the formation of a high-precision pattern by a method wherein an amorphous semiconductor film is generated on the surface of an interlayer insulating film for the formation of a first element section and a part of the first element section serves as a mask in a process of etching away a selective etching film for the formation of a second element section. CONSTITUTION:An amorphous silicon film 2 is deposited by plasma CVD, to cover the entire upper surface of a substrate 1. The amorphous silicon film 2 is subjected to laser scanning for conversion into a polycrystalline film 2'. On the entire surface of the polycrystalline film 2', a selective etching film 3, interlayer insulating film 4, and amorphous silicon film 5 are deposited, in that order, which is followed by a process wherein etching is accomplished with a part of the amorphous silicon film 5 serving as a mask for the removal of the amorphous silicon film 5 and interlayer insulating film 4. Under different etching conditions the remaining amorphous film 5 serves as a mask for the removal of the selective etching film 3 for the local exposure of the polycrystalline film 2' for the formation of an electrode. This method dispenses with mask alignment for the simplification of the manufacturing process, which ensures an easy formation of a high-precision pattern.
Patent JP-S56133756-A (JP)
Title: Optical device for variable magnification copying capable of size enlarging and reducing
Inventor: OGAWA RIYOUTA
IPC: G03B27/52
Filed: 1980-03-25
Abstract: PURPOSE:To simplify structure and to enhance precision as well as to reduce cost, by allowing the region of movement of a zoom lens system in size enlarging, and the region of movement of half-speed mirrors in same size copying and size reducing to overlap each other. CONSTITUTION:The optical system, for copying in variable magnification, such as enlarging or reducing size, to be used consists of full-speed mirror 6 for scanning a given copy size, the following half-speed mirrors 7, 8, and the following zoom lens system 9. In equal size copying, the interval between the scanning ends of mirrors 7, 8 and zoom lens system 9 is ensured at the minimum so as not to contact each other, and the movement region of system 9 in size enlarging is arranged to overlap the scanning region of mirrors 7, 8 in size unchanging and reducing, thus permitting enlarging the whole apparatus to be suppressed and magnification copying mechanism to be effectively simplfied.
Patent JP-H01211304-A (JP)
Title: Head amplifier for control signal
Inventor: KITSUKA KAZUO
IPC: G11B15/467
Filed: 1988-02-19
Abstract: PURPOSE:To fix the DC level of an output terminal by supplying a bias to a current output type amplifier circuit which amplifies control signals in accordance with readout and write pulses and impressing a voltage across the output terminal of the amplifier circuit through a resistance. CONSTITUTION:A fixed voltage is applied across the output terminal 16 of a current output type amplifier circuit 15 constituted of bipolar transistors through a resistance 18 and a bias is caused to be supplied to the amplifier circuit 15 at the time of reproducing control (CTL) signals. Then CTL signals from a CTL head 9 are impressed upon transistors 12 and 13 respectively through bases of transistors 10 and 11. As a result, electric currents corresponding to the CTL signals are made to flow to the collectors of the transistors 12 and 13 and the difference current of the two currents is produced at the output terminal 16. The amplified CTL signals are led to an output terminal 39 after they are impressed and further amplified. Therefore, the DC level of the output terminal 39 can be fixed regardless of the switching operations between readout and writing.
Patent JP-S53124219-A (JP)
Title: Preparation of derivative of 5-oxocarboxylic acid
Inventor: FURUYA YOSHIROU
IPC: C07C231/12
Filed: 1977-04-05
Abstract: PURPOSE: To obtain the title compound with high selectivity and in high yied by the reaction of a ketone and a polar α,β-unsaturated compound in the presence of a novel catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07246430-A (JP)
Title: Trim die
Inventor: KIYAMA HIROSHI
IPC: B21D28/14
Filed: 1994-03-09
Abstract: PURPOSE:To prevent troubles of involving chips, etc., inside a die by installing a seal part at a profile clearance part between an upper die and a pad and installing an outside air introduction controlling means to introduce the outside air into a pad receiving part. CONSTITUTION:A work W is placed on a lower die 1, an upper die 2 and a pad 4 are lowered, the pad 4 is brought into contact with the work W and a pressing position is decided. The upper die 2 is lowered further and the periphery of the work W is cut with the shearing action of a trim blade 2a of the upper die 2 and a trim blade 1a of the lower die 1. When the upper die 2 is more lowered from a time point of bringing the pad 4 into contact with the work W, the air in the pad receiving part 3 is compressed, the inner pressure is kept up to the neighborhood of the lowering end. The inner pressure is increased at the neighborhood of cutting beginning point with the rigidity of the seal, the air is discharged from a part of a seal member 6, the generated chip at the cutting part or stripped burr, etc., are blown off. At this time, the chip is not stuck on the work W surface because the shape surface of the work W is pressed with the pad 4.
Patent JP-S57155191-A (JP)
Title: Hull structure
Inventor: YAMADA ISAMU
IPC: B63B43/12
Filed: 1981-03-17
Abstract: PURPOSE:To improve stability of the hull as well as to increase stability to lists of the hull in such a way that the outer hull is made into a double structure to form plurally comparted air-tight air chambers by which buoyancy is given to the hull. CONSTITUTION:A double structure is made by forming it by hull bulkheads 5 made of the inner steel plates and by a outer hull 6 which is made of the similar steel plates, the structural space is divided into a multitude of air chambers 8 by a plurality of longitudinal partitions 7, and holes 9 which gives free access of sea water are provided at the lower portions of the air chambers 8. Since it is structured such as this, during navigation, in case where the ship is listed by rolling, etc., sea water is further flowed into the air chambers 8 on the side involved in the list by submerging water pressure, air in the air chambers 8 is further compressed, buoyancy is increased higher up, while sea water inside is flowed out by lift in the air chambers 8 on the opposite side, and it leads to the decompressed condition, so that absorptive power is produced, and in result, stability to the list of the ship can be improved.
Patent JP-S61198419-A (JP)
Title: Magnetic recording medium
Inventor: KANNEN NAOKI
IPC: C09D175/00
Filed: 1985-02-27
Abstract: PURPOSE:To obtain high reproduced output and high durability with short wavelength recording by using ferromagnetic metallic powder having a specific surface area and a binder consisting of a specific polyurethane resin. CONSTITUTION:The ferromagnetic metallic powder used has <=40m<2>/g specific surface area and the binder is the polyurethane resin having >=1 SO3M groups (where M is H, Li, Na or K) for each one molecule. The ferromagnetic metallic powder is exemplified by metallic powder such as Fe, Co and Ni or ferromagnetic alloy powder of Fe-Co, Fe-Ni, Co-Ni, Fe-Co-Ni, etc. The ferromagnetic metallic powder having >=40m<2>/g specific surface area is relatively highly rugged in the magnetic particle surface and is susceptible to damage by the wear with a magnetic head and therefore there is a problem in the durability. In addition, the successful dispersion of the powder into the urethane resin is not possible and eventually the high reproduced output and high durability are not obtainable. The number average mol. wt. of the polyurethane resin is preferably 5,000-50,000.
Patent JP-H02243211-A (JP)
Title: Drilling machine
Inventor: JIYON ROIMAA DANTON
IPC: B23B47/20
Filed: 1990-02-21
Abstract: PURPOSE: To enable fine adjustment from the outside without detaching a drill from a holding frame, by changing the drilling completing position of the drill by the relative connection of an adjustable member and a rod member when an operating means is operated. CONSTITUTION: Since an adjusting member 40 includes a knob fixed to a hollow core rod 38 of an adjustable member 30, the adjustable member is rotated together with the knob when the knob is rotated. That is, when a rod member 28 is maintained in the stationary state by collaborating a square drill driving means 14 and a square opening 24, the adjustable member 30 is moved in the axial direction to the rod member 28 by the engagement of the adjustable member 30 and the rod member 28 by rotating the knob. The relative movement of the adjustable member 30 and the rod member 28 changes the drilling completing position of a drill 18.
Patent JP-H10240509-A (JP)
Title: Method and device for generating software application, program module and data processor
Inventor: DELCOURT CHRISTINE
IPC: G06F9/44
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of separating an application from a target platform to be a base at a design level and a programming level. SOLUTION: A software application is described by two individual descriptions independent of the platform of the application, that are a computational description CD for describing the structure and meaning of the application by the method independent of the platform and an engineering description ED for describing the concrete principle of the application by the method independent of the platform. Both of the individual descriptions CD and ED are used, respective target platform profiles are used and the application is mapped on the target platform TP.
Patent JP-S57154397-A (JP)
Title: Welding rod for built-up welding
Inventor: JIYUUYA TAKASHI
IPC: B23K35/365
Filed: 1981-03-19
Abstract: PURPOSE:To provide a welding rod suitable as a welding rod for members for which superior cavitation erosion resistance is required by providing a specific coating layer on the surface of a core wire of a specific compsn. CONSTITUTION:This is a welding rod for build-up welding of improved welding workability by providing a coating layer contg. 35-45% calcium carbonate, 20- 30% calcium fluoride and 35-45% titanium oxide on the surface of a core wire consisting, by weight %, of <=0.2% carbon, <=2% silicon, 10-20% chromium, 0.5-10% nickel, 2%-20% manganese, <=2% molybdenum, and the balance substantially iron.
Patent JP-H07247060-A (JP)
Title: Ventilation control device for elevator
Inventor: KASUGA SHINICHI
IPC: B66B1/06
Filed: 1994-03-09
Abstract: PURPOSE:To maintain the inside of a cage in a comfortable temperature environment while suppressing the equipment cost and running cost. CONSTITUTION:When elevator doors 14, 15 are opened, the ventilating fan 16 of a car 13 is started so as to take the air 12, conditioned to the suitable temperature in an elevator hall 11, into a cage, and when the elevator doors 14, 15 are closed, the ventilating fan 16 is stopped so as to keep the air in the cage from escaping. Comfortable environment can be obtained by thus taking almost the same air as in the elevator hall into the cage. In the stand-by state without a call for an elevator for the fixed time or more, a ventilation control device for the elevator opens the elevator doors 14, 15 periodically for the fixed time and starts the ventilating fan 16 of the car 13 so that the conditioned air 12 in the elevator hall 11 is taken into the cage. The temperature in the cage can be thus maintained at the suitable value even in the stand-by state.
Patent JP-H09206280-A (JP)
Title: Fundus camera
Inventor: KUSUSHIRO TSUGUO
IPC: A61B3/14
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make it easy to determine whether or not operating distance is appropriate and to check an optical axis without requiring skill regarding handling of a fundus camera and to make simpler and lightweight a photographic unit part that is a hand-held casing. SOLUTION: This fundus camera, used for photographing the fundus oculi of an eye to be examined, has a slit plate 15 having a pinhole and a ring slit. Of light rays emitted from an infrared light emitting diode 11, those passing through the pinhole cause an alignment index to be projected onto the cornea of the eye to be examined. The illuminating light rays used for observation, passed through the ring slit as they are converged into a ring shape, illuminate the eye to be examined to observe the eye. A ring-shaped photographic illuminating light ray, that does not illuminate the pinhole, illuminates the eye to be examined to take an image of the fundus oculi. An illuminating unit having a source of the photographic illuminating light rays is separated from a photographic unit part.
Patent JP-S51115154-A (JP)
Title: Method of cold permanent wave curling
Inventor: SUZUKI TAKESHI
IPC: A61K8/00
Filed: 1975-03-31
Abstract: PURPOSE:To enhance the effect of waving to the hair roots.
Patent JP-S52122133-A (JP)
Title: Fixing device for electrophotographic copier
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1976-04-07
Abstract: PURPOSE: To control swelling a d elongate the life endurance of a fixing roller by employing a multi-surpose roller, such as, for the purpose of coating of an offset preventive liquid, heating, and cleaning, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55131045-A (JP)
Title: Noncombustible resin composition
Inventor: YAMAJI KENICHI
IPC: C08L67/02
Filed: 1979-03-31
Abstract: PURPOSE: A noncombustible thermoplastic polyester resin composition having excellent heat resistance and high mechanical strength, which provides molded products in which the flame retardant does not migrate to the surface at high temperatures, comprising a thermoplastic polyester, an epoxy compound, an inorganic flame retardant aid and a reinforcing filler.  
     CONSTITUTION: The following components are mixed: (A) 100pts.wt. of a thermoplastic polyester prepared from terephthalic acid or an ester thereof and a 2W4C glycol, (B) 3W50pts.wt. of an epoxy compound prepared by reacting (a) a hydroxy group-terminated polycarbonate having a polymerization degree of 2W10, prepared from a halogenated bisphenol A and/or a bisphenol A and phosgene, with (b) an epoxy resin having a polymerization degree of at most 5, prepared from a halogenated bisphenol A and/or a bisphenol A and epichlorohydrin or β-methylepichlorohydrin, in amounts to provide a ratio of the number of equivalents of epoxy groups in (b) to the number of equivalents of hydroxy groups in (a), of at least 2, (C) 0.1W20pts.wt. of an inorganic flame retardant aid, and (D) 0W150pts.wt. of a reinforcing filler. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01213395-A (JP)
Title: Continuous production of mesophase pitch
Inventor: KAZUMA KENJI
IPC: C10C3/10
Filed: 1988-02-22
Abstract: PURPOSE:To continuously produce mesophase (M) pitch suitable as a raw material for high-performance carbon fibers, etc., by separating pretreated pitch into the M pitch component and non-M pitch component and recycling the latter through a heat-treating reactor. CONSTITUTION:A carbonaceous raw material in a tank 1 is fed to plural continuous pretreating reactors (3-a)-(3-c), having an external heating means 8 and arranged in series and the resultant pretreated pitch is continuously fed to at least one of plural heat-treating reactors (4-a)-(4-d), alternately or cyclically used and arranged in parallel. An M-containing pitch continuously taken therefrom is separated into an M pitch component and non-M pitch component. The M pitch is stored in a tank 13 and the non-M pitch placed in a tank 14 is recycled and injected into the heat-treating reactors (4-a)-(4-d). The resultant M pitch is suitable as a raw material for carbon fibers and molded carbon materials having a high strength and modulus of elasticity.
Patent JP-H05237571-A (JP)
Title: Transfer press
Inventor: HORIBA YASUNOBU
IPC: B30B13/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide a transfer press capable of discharging a work at a high speed. CONSTITUTION:The transfer press is provided with a press 10 arranging plural dies in parallel and work holding arms arranged so as to face to the same interval as the parallel interval of the dies in a pair of feed bars 22 in extending parallel while holding the dies 13, 15 therebetween and provides transfer mechanism 20 for intermittently carrying the work to the adjacent die by executing box movement interlocking with the press to the feed bars. At the font part in the work carrying direction of the feed bars, plural pallets for accumulating the works are arranged in parallel and on the frame 11, an unloader 30 for shifting the work at the carrying end side to the pallet by the feed bars is provided. When the accumulated quantity of the works in a first pallet 62 becomes full, the accumulation of the works into the adjacent pallet is started with the unloader, and by replacing the pallet becoming full of the works to the empty pallet, the press line is operated at a high speed.
Patent JP-S58167627-A (JP)
Inventor: CHIYAN KUN FUAN
IPC: C08J9/02
Filed: 1982-03-12
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-H09231850-A (JP)
Title: Gas-insulated apparatus and electric insulation spacer for gas-insulated apparatus
Inventor: SUZUKI SHIGEO
IPC: H02G5/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an insulation spacer excellent in dielectric withstand volt age and having an anti-HF(hydrogen fluoride) property by introducing such an arrangement that the content of a filler differs in the direction across the spacer thickness. SOLUTION: An insulation spacer 3 supports a high voltage conductor 2 installed in a vessel which is filled with an insulation gas. The spacer 3 is made of a base resin consisting of epoxy resin, acid anhydride, and a hardening accelerator, to which a filler is added, followed by agitation on a vacuum at a certain temp. so that a resin composition for molding is prepared, and this is injected into a die and subjected to a hardening process with heat. At this time, the content of the filler is distributed as differing in the direction across the thickness of the spacer, wherein the content 2mm deep from the spacer surface should be below 20vol.%.
Patent JP-S53123995-A (JP)
Title: Measuring method of organic contaminant quantity in water
Inventor: HIIRO KAZUO
IPC: G01N21/64
Filed: 1977-04-05
Abstract: PURPOSE:To make measurement at fairly high accuracy with an inexpensive and simple measuring device without requiring intricate spectroscopes by radiating ultraviolet rays to specimen water and measuring the intensity of fluorescence produced according to the quantity of organic substances dissolved in the specimen water.
Patent JP-H11238167-A (JP)
Title: Cash management system
Inventor: MATSUKAWA KENJI
IPC: G07D9/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a cash management system capable of surely deciding the total bundle number of small bundles accumulated inside a safe and surely recognizing a physical residual capacity accumulatable inside the safe. SOLUTION: A counting sensor part 113 is provided with a first sensor S1 for counting the number of the small bundles accumulated inside a small bundle safe and a second sensor S2 for reading an identifier attached to the sealing band of the small bundle. A CPU 301 detects the lower end position of the small bundle safe and the position of a backup accumulating the small bundles based on output signals from the first sensor S1 and the second sensor S2 and decides the residual capacity accumulatable inside the small bundle safe based on the output signals from an encoder 124 after detecting the lower end position until detecting the position of the backup. Also, the CPU 301 transmits the decided residual capacity to the side of a tellers machine 1a (1b) and the CPU 201 displays the residual capacity at a display part 209.
Patent JP-S57153937-A (JP)
Title: Proportional control device
Inventor: NISHINOMIYA TORAZOU
IPC: F02D41/20
Filed: 1981-03-20
Abstract: PURPOSE:To perform smooth operation of a valve, by moving a shaft through a plunger, providing a pair of valves on said shaft, locating said valves at a face- to-face position to a pair of seat parts and coating at least a contacted part of said valves to said seat parts with a synthetic resin material. CONSTITUTION:A proportional control device is constituted by a proportional electromagnetic mechanism part 1, moving a plunger 4 in proportion to an electric conducted current in a coil 2, and air quantity control mechanism part 6, provided on a shaft 12 connected to said plunger 4 and having a pair of valves 10, 11 at a face-to-face position to seat parts 8, 9. In this case, the above described shaft 12 is formed by a metallic bar 18 while the valves 10, 11 are formed by a relatively hard and easily sliding synthetic resin material. Further the outside of the metallic bar 18 is coated by a synthetic resin material equal to that for the valves 10, 11. In this way, sliding motion in a bearing 14 of the shaft 12 can be smoothed, simultaneously close adhesion of the valves 10, 11 to the seat parts 8, 9 can be improved.
Patent JP-H03243433-A (JP)
Title: Headrest device of automobile
Inventor: ARAO ATSUSHI
IPC: B60N2/48
Filed: 1990-02-20
Abstract: PURPOSE:To eliminate a hindrance to rear sight, and to prevent a person seated to a rear seat from having his head hit against a roof rear cross member by providing a cushion on the roof rear cross member projected on the interior side of the upper part of the rear seat, so as to move or to be fixed. CONSTITUTION:In a hatch-back type automobile provided with a back door 3, a roof rear cross member 2 is projected on the interior side of a roof 1 situated right above a rear seat 4. A cushion 5 is mounted on the member 2 so as to move vertically. For example, An engaging part 5b that engages with a slide rail 6 is projected on a base part 5a of the cushion 5, while a lever 7 is pivotally supported by a pin 8, so as to be energized by a spring 9. A knob 11 mounted on one end of a rod 10 whose other end is connected to a base end part 7b of the lever 7 is operated, and a point part 7a of the lever 7 is preferentially engaged with plural holes 12 formed on the slide rail 6, so as to adjust the vertical movement position of the cushion 5.
Patent JP-S62197085-A (JP)
Inventor: HARADA TAKUJI
Filed: 1986-02-25
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-H02220218-A (JP)
Title: Surface-hardened magnetic recording material and its production
Inventor: NAKAGAWA JUN
IPC: G11B5/706
Filed: 1989-02-21
Abstract: PURPOSE:To eliminate difficulty of working and to realize economical production of the medium by providing a hard magnetic material layer comprising R-T-B or R-Co (wherein R represents rare earth elements and T represents transition metal essentially including Fe) near the surface of the medium which essentially consists of Fe or Co. CONSTITUTION:Source materials are weighed so that the obtd. alloy has the composition of 34.0wt.% Nd and 66.0wt.% Fe, molten by high-frequency method and cast into a ring-type alloy of 30mm outer diameter, 26mm inner diameter and 5mm length. By subjecting the outer circumference surface of the ring to B ion beam implanting with 200keV energy, the outer circumference surface gets 1.5wt.% B and shows a decrease in the proportion of Fe. On the other hand, the inner circumference surface has no B. The magnetic characteristics of the outer circumference surface are 8,800Gauss Br and 6,200Oe iHc. These R-T-B and R-Co materials have been thought that they are not practical from the economical viewpoint because they are too hard to be worked. However, by this method, these materials are formed on the surface of the medium and can be used as a magnetic recording material.