baber/WOPTO huggingface dataset:
Patent JP-H05336650-A (JP)
Title: Protective device for solidly grounded neutral distribution system
Inventor: FUNAKOSHI YOSHIHIRO
IPC: H02H3/34
Filed: 1992-05-29
Abstract: PURPOSE:To realize simplification of circuitry and modification of specification by outputting a control signal corresponding to passage of fault current based on decision results of a comparing/reciding means and then opening/closing a distribution line based on the control signal thus outputted. CONSTITUTION:Detections are made whether a fault current passed through a distribution line 1 and whether the distribution line 1 was interrupted, respectively, by means of current transformers 2-4 and a potential transformer 11. A comparing/deciding means (CPU) 8 compares a fault occurrence pattern composed of fault current passage information for each phase and power interrution information with a reference pattern based on detection signals from the current transformers 2-4 and the potential transforme 11 thus determining the type of fault current. A control means outputs a control signal corresponding to the fault current passing through the distribution line based on the decision results of the comparing/deciding means 8. A trip coil driving circuit 17 drives a trip coil 18 based on the control signal thus outputted. This constitution simplifies the circuitry and facilitates modification of specifications.
Patent JP-S5364297-A (JP)
Title: Modified vinylidene chloride type polymer composition
Inventor: KUSUMI NOBUYUKI
IPC: C08L67/00
Filed: 1976-11-19
Abstract: PURPOSE: To prepare a vinylidene chloride type polymer composition of excellent extrusion processability, capable of providing a molded product having a modified surface, by dissolving a specific cold-rigid polymer in vinylidene chloride monomer, followed by copolymerization with another copolymerizable monomer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0432202-A (JP)
Title: Variable resistor
Inventor: NAKAGAWA KAZUHIRO
IPC: H01C10/32
Filed: 1990-05-28
Abstract: PURPOSE:To chip less resistor pattern by elastically applying an elastic body to the inner wall of a case and fixing a rotation shaft to the case rotatably. CONSTITUTION:The rotation shaft 5 of a rotation shaft member 2 is passed through an insertion hole 9 from the inside of a case 3 and fixed thereto rotatably. In this time, a flange 6 is housed in a housing recession 8 and a spring 12 is elastically transformed and elastically applied to the peripheral wall 8a of the housing recession 8. The elastic applying force generates the rotation torque of the rotation shaft member 2 and an insulating substrate is attached to the case 3 with bond with the open end of the case 3 closed. When the insulating substrate 4 is attached to the case 3, a resistor pattern 10 on the insulating substrate 4 is applied by pressing to slider 7 at the lower end of the flange 6. However, the elastic applying force to apply the slider 7 to the resistor by pressing does not need to be greater than required for connection because the rotation shaft member 2 is provided with sufficient rotation torque by the spring 12, therefore, less resistor is chipped by sliding the slider.
Patent JP-S63303882-A (JP)
Title: Production of high strength sic sintered body
Inventor: NOZAWA TATSUO
IPC: C04B35/565
Filed: 1987-06-03
Abstract: PURPOSE:To obtain a high strength SiC sintered body nearly free from voids by granulating and molding SiC powder having a specified particle size and a specified ratio of the major axis size to the minor axis size, sintering the molded body and impregnating Si into the sintered body. CONSTITUTION:SiC powder having 10-250mum particle size and 1.0-1.2 ratio of the major axis size to the minor axis size is granulated. The granulated powder is compacted in a mold or the like and sintered in an inert gaseous atmosphere or the like. The sintered body and Si powder are put in a quartz glass vessel or the like and Si is impregnated into the sintered body. The pref. particle size of the granulated SiC powder as starting material is <=about 50mum and the pref. amt. of Si impregnated is about 35wt.%. Thus, an SiC sintered body having improved bending strength and an increased Weibull modulus is obtd.
Patent JP-2000048050-A (JP)
Title: Multimedia information collection management system
Inventor: YONEKURA TOSHIAKI
IPC: G06F17/40
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To efficiently collect and manage field data. SOLUTION: The registration of field data is sent to a multimedia information collection management device 20 not only from a multimedia portable terminal equipment 11 through a public network 17 but also from an information terminal equipment 14 through an Internet/Intranet 18. At the time of emergency, an automatic access device 15 transmits a sound signal to registered mobile object communication equipments 16 and receives answers. Since coordinate data indicating a position on which field data are collected are registered correspondingly to the field data, the field data can be dynamically displayed on the equipment 14 while linking with a map image.
Patent JP-H0431034-A (JP)
Title: Manufacture of liquid vessel
Inventor: YURA HIROSHI
IPC: B31B50/64
Filed: 1990-05-29
Abstract: PURPOSE:To manufacture a liquid vessel, in which the metal of a folded tape does not contaminate a filling fluid or does not modify properties thereof, by using the heat-fusing plastic tape, in which a metallic foil is interposed between layers, and coating the laminated end faces of a laminated-paper blank for a liquid vessel under the state in which the tape is folded previously. CONSTITUTION:In a liquid vessel 1, one square-shaped laminated-paper blank 1a is molded in a square sectional cylindrical shape, opposed both side edges 1b, 1c are superposed mutually and heat-sealed and a vessel drum section is manufactured, and a filling fluid is filled and a top section is sealed through heat-sealing in the formation of a bottom. The end face 1d of a side edge 1c on the side brought into contact with the filling fluid of the blank 1a first is coated previously with a heat-fusing plastic tape 2 at that time. The plastic tape 2 is folded previously, and the fold 2a is formed preferably to the filling- fluid filling section side, and the end face 1d of the laminated-paper blank 1a is coated. Accordingly, there is no possibility in which air is not held in the folded section, thus expecting excellent gas barrier properties.
Patent JP-S5472555-A (JP)
Title: Evaporation type heat exchanger
Inventor: ADACHI MASAAKI
IPC: F28D5/00
Filed: 1977-11-18
Abstract: PURPOSE: To improve heating efficiency markedly by arranging a pipe group in which pipes are arranged in the horizontal direction and at least two fins are arranged on the outer surface, in atomized gas flow consisting of minute liquid droplets  and gas.  
     CONSTITUTION: A heat exchanger 10 is constituted of a group of circular pipes 9 which are arranged in the horizontal direction and each of which has two fins 8a and 8b on the outer surface in the direction of axis of pipe and in which heat source fluid flows. The atomized gas flow consisting of the gas flow generated in the direction of slolid line arrow by a blower 11 and minute liquid droplets generated in the direction of dotted line arrow by an apparatus 13 for atomizing the liquid in a liquid tank 12 flows in the direction of blanked arrow. The constitution described above improves heating efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01311531-A (JP)
Title: Electronic tube cathode
Inventor: KUMADA SEIJI
IPC: H01J1/20
Filed: 1988-06-08
Abstract: PURPOSE:To make an initial electron emitting property stable and preferable all the times so as to suppress its deterioration during a lifetime by incorporating one or more kinds of specific metals into an alkaline earth metallic oxide layer. CONSTITUTION:In a cathode sleeve 1 with a heater 4 housed therein, an alkaline earth metallic oxide layer 3 is formed on a nickel substrate 2 thereof. Sc and one or more kinds of Pt, Ir and Rh are incorporated into the layer 3. Sc is added as a composite salt of scandium oxide and barium oxide (for example, Ba2Sc4O9). The content of Pt, Ir and Rh is 1ppm-5wt.% in total.
Patent JP-H04364641-A (JP)
Title: Transmission line state monitor system
Inventor: ISHIKAWA SHINICHI
IPC: H04L69/40
Filed: 1991-06-12
Abstract: PURPOSE:To allow its own station to recognize how many number of times retransmission is tried from an unspecified transmission station to its own station based on number of packets fetched by its own station. CONSTITUTION:A retransmission request 1 is a retransmission request of a transmission packet. A transmission packet generating circuit 2 receiving the request sets number of times of retransmission to a retrial field 18 and the result is outputted to a transmission line 3. An address comparator circuit 4 fetches a packet when a destination station address of the packet is equal to its own station address and when a recognition circuit 5 recognizes it that the information in the retrial field 18 is not 0, a retransmission frame reception counter 6 is incremented. When the count of the retransmission frame reception counter 6 is equal to a preset value by a comparator circuit 7, a transmission line state alarm output circuit 8 outputs an alarm message externally and resets the retransmission frame reception counter 6.
Patent JP-2000333326-A (JP)
Title: Thermally insulating equipment for wiring harness
Inventor: NAGASE YOSHIYUKI
IPC: H02G1/06
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance thermal efficiency by improving the working environment in which workers install wiring harnesses and preventing heat from escaping from the interior of thermally insulating equipment. SOLUTION: A main body 1 is provided with a bucket carry-in port 3 for carrying in buckets 2 and a bucket carry-in path 4 inclined forward in the direction of conveyance, and a stopper 5 is formed on the bucket carry-in path 4. A port 7, through which buckets 2 are taken out and inserted is formed, and an empty bucket carry-out path 20 is formed which is inclined forward to convey empty buckets 21 inserted through the port 7. In addition, air nozzles 8 which form an air curtain AC for screening the port 7 are provided, and a swing plate 10 on which a bucket 2 is to be placed is formed outside the main body 1. Furthermore, a handle 10 is provided for changing the connection of the swing plate 10, from that with the bucket carry-in path 4 to that with the empty bucket carry-out path 20 and vice versa.
Patent JP-2000330005-A (JP)
Title: Range finder
Inventor: KINDAICHI TAKASHI
IPC: G01C3/06
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a range finder which has a small time lag and is speedy, high in the reliability of its focusing result, high in precision, and inexpensive. SOLUTION: This range finder is provided with a 1st range finder mode wherein a subject distance is measured according to a subject image signal obtained by photodetecting light from a subject by photodetecting elements 4a and 4b, and a 2nd range finding mode wherein a subject distance is measured according to an image signal obtained by removing an ordinary light component from the subject image signal by an ordinary light removal part 6 while light is projected on the subject by a projection light source 14. When focusing operation is carried out, a CPU operates the 2nd range finding mode for a specific time to estimate a main subject position according to the obtained reflected light image signal and carries on the range finding operation for a range finding area including the estimated position.
Patent JP-S6038905-A (JP)
Inventor: ABURAHAMU YOHENPIEERU
IPC: H03D7/14
Filed: 1984-07-07
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-H0917748-A (JP)
Title: Integrated circuit in which sheet resistance is improved andits manufacture
Inventor: ROBAATO ERU HOTSUJI
IPC: H01L21/285
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To enhance the speed of an integrated circuit by a method wherein a gate electrode is covered with a silicide composition and an active area on its lower side is covered with another silicide composition. SOLUTION: An RTA annealing operation is executed, a titanium silicide film 610 is formed on an exposed silicon film and an exposed polysilicon film, and a TiN film is formed on an oxide film. Then in an NH4 OH/H2 O2 /H2 O solution, the TiN film is stripped. Then, a second RTA annealing operation is executed. Then, the sheet resistance of the titanium silicide film is lowered. Thereby, an active area which has been changed into a silicide is formed in the peripheral part. At this time, two different silicide films exist, the silicide film 610 on one side covers the active region, and a silicide film 212 on the other side is a part of a gate polysilicon configuration. The first silicide film 610 is composed of titanium silicide, and the second silicide film is composed of tungsten silicide.
Patent JP-H06331240-A (JP)
Title: Circuit for refrigerant
Inventor: KASAHARA HIDEAKI
IPC: F25B43/00
Filed: 1993-05-20
Abstract: PURPOSE:To make element parts small and simple, and to decrease brazing places therefor, by a method wherein a strainer with a built-in strainer mesh is integrated with a main body for a check valve with a built-in valve body. CONSTITUTION:A strainer S consists of a cylindrical main body 30 and a strainer mesh 31, which is fixed at the inside thereof, and one end of the main body 30 each are joined to a refrigerant pipe-line 33 by brazing 32. A check valve C consists of a cylindrical main body 20, a valve body 21, which is reciprocatively movably fitted at the inside of the main body 20 along an axial line, a valve seat 22 on which the valve body 21 is seated, and a stopper 23, by which the valve body 21 is kept from moving. The valve seat 22 and the stopper 23 are fixed to the inside of a main body 20 at a regular interval between them, and one end of the main body 20 is connected to the refrigerant pipe-line 33 by brazing 24. In this way, since one end of the main body 39 for the strainer S is fixed to one end of the main body 20 for the check valve C by brazing 32 and they are integrated with each other, brazing parts can be decreased and the leakage of a refrigerant can be reduced.
Patent JP-H08310182-A (JP)
Title: Writing instrument
Inventor: SUGIMOTO YASUYUKI
IPC: B29K25/00
Filed: 1995-05-15
Abstract: PURPOSE: To improve the impact resistance, transparency and moldability by molding the components for various writing instrument by ultra-high strength polystyrene having specific ball dropping strength. CONSTITUTION: Particularly the body of a component for a writing instrument is molded by ultra-high strength polystyrene resin having 40cm or more of a ball dropping strength in various writing instrument or particularly direct- filling writing instrument. In order to improve the impact resistance by using the polystyrene resin, the arrangement of molecules is controlled by using a molecular arrangement technology, and hence the molecules extends against an external impact so that the arrangement absorbs the shock. As such a polystyrene resin, Sumibright special GPP ultra-high strength grate UT750 (ball dropping strength of 50cm), UT850 (ball dropping strength of 48cm)are included.  These resins are used to form a member for various writing instrument, thereby obtaining the component for the instrument having a low cost, excellent transparency and impact resistance corresponding to that of AS resin (acrylonitrile styrene copolymer resin).
Patent JP-2000328164-A (JP)
Title: Heat resistant aluminum alloy excellent in strength and toughness and its production
Inventor: OKUBO YOSHIMASA
IPC: C22C1/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To produce a heat resistant aluminum alloy excellent in strength, maintaining high strength even at high temp. and toughness, and to provide a method for producing the same. SOLUTION: This alloy is composed of a mixed phase of an Al-Si-Fe series aluminum alloy A at least contg., by weight, 15 to <30% Si and 1.0 to <5.0% Fe and an Al-Fe series aluminum alloy B at least contg. 5.0 to <10.0% Fe, and, by controlling the weight ratio of the mixing, i.e., B/(A+B) to 0.1 to <0.4, the Al-Fe series aluminum alloy B forms an Al-Fe intermetallic compd., and the spherical Al-Fe intermetallic compd. is coexistent in the aluminum alloy A, so that it maintains high strength even at high temp., and its toughenss is also made excellent.
Patent JP-H09325344-A (JP)
Title: Liquid crystal device and its production
Inventor: DANJIYOU KATSUSHI
IPC: G02F1/1345
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device capable of preventing the electrolytic corrosion of metallic wirings by the eluate from a sealant and preventing the peeling of the sealant and a process for producing the same. SOLUTION: A pair of the opposite substrates 1a, 1b of a liquid crystal panel 1 is adhered by the sealant 10. The adhered substrates 1a, 1b are hermetically sealed from each other by the sealing material 11 of a UV curing type. On the other hand, the quantity of the irradiation to the sealing material 11 with UV is specified to the irradiation quantity to suppress the amt. of the eluate produced at the time of curing of the sealing material 11 to a prescribed quantify or below, by which the occurrence of the electrolytic corrosion of the metallic wirings 6b formed in the liquid panel 1 to connect the liquid crystal panel 1 and integrated circuits for driving by the eluate is averted.  The irradiation quantity with the UV is regulated to the irradiation quantity to suppress the magnitude of the stresses generated in the sealing agent 11 at the time of curing to the prescribed magnitude or below, by which the peeling of the sealing material 11 from the liquid crystal panel 1 by the stresses is prevented.
Patent JP-S5842022-A (JP)
Title: Endoscope using solid-state image pickup element
Inventor: ARAKAWA OSAMU
IPC: G02B23/24
Filed: 1981-09-07
Abstract: PURPOSE:To extend the use range of an endoscope to obtain a device superior in function, by using plural solid-state image pickup elements to convert an object image, which is focused by an image pickup optical system, to a TV signal and making desired image pickup elements operated selectively. CONSTITUTION:An endoscope 11 which has only the tip part shown in figure holds an image pickup optical system 12, and the picture element face of a solid- state image pickup element 13 out of elements 13 and 14 which are made into one body back to back is arranged on the focal plane of the optical system 12. The element 13 holds, for example, red, green, and blue color filters. These one-body elements 13 and 14 are so rotated that the picture element face of the element 13 or 14 faces to the focal plane of the optical system 12 as required. When a color signal is outputted from the element 13, a switch SW is closed, and a green light component signal is inputted from a signal processing circuit 16 to a color encoder 17, and a red light component signal and a blue light component signal are inputted from a signal processing circuit 19 to the color encoder 17. When the element 14 faces to the focal plane of the lens 12, the SW is opened to output a luminance signal.
Patent JP-H09325286-A (JP)
Title: Variable wavelength optical filter module
Inventor: OGURI HITOSHI
IPC: H04J14/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce a polarization dependency loss(PLD) and to suppress the fluctuation of a signal light intensity outputted from a multiplexing element depending upon the wavelength band by providing a polarization multiplexing element, etc., for multiplexing/emitting a first polarization and a second polarization of light passing through a transmission type interference filter, etc. SOLUTION: A polarization demultiplexing element 3, a transmission type interference filter 4, a phase plate 5 and a polarization multiplexing element 6 are arranged in the optical path of a confronted optical system composed of an light irradiating part 1 and a light receiving part 2. A parallel beam b1 of wavelength multiplied signal light is made to pass through the transmission type interference filter 4 under the condition that the beam is splitted into two beams (polarization c1 , polarization c2 ) making two surfaces, having the angles of about 45 deg.  to the polarizing surfaces of P polarization and S polarization, respectively, polarization surfaces by means of the polarization demultiplexing element 3, the polarizing surfaces of a first and a second polarizations d1 , d2 are made to rotate/transmit, respectively, by means of the phase plate 5, by multiplexing/outputting two polarizations e1 , e2 by means of the polarization multiplexing element 6, the generation of PDL is prevented.
Patent JP-H0999906-A (JP)
Title: Method and device to form tubular package and close it in its axial direction
Inventor: MARIO SUPATAFUOORA
IPC: B65B51/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To efficiently execute the axial seal of a tubular package in a short cycle by an easy and simple method and device. SOLUTION: A tubular package 2 made of a packaging sheet 16 provided with a material which can be heat-sealed at least at a part of the packaging material, is formed at the periphery of an article 3 to be packaged. And the packaging sheet is closed along the axial direction by the device. A packaging sheet 16 is wound up on the articles 3 rotating in seats 11 during passing through a specified passage P so that both ends are overlapped. Both ends of the overlapped packaging sheet are heat-sealed by the action of an inductor circuit 41 arranged along the passage P, induced circuits 37 transferring together with the seats 11 and laterally extended seal elements 36 made of a high resistant and high melting-point material.
Patent JP-H06345121-A (JP)
Title: Paper carton and packing material for paper carton
Inventor: MATSUDA NAGANARI
IPC: B65D65/40
Filed: 1993-06-11
Abstract: PURPOSE:To provide a paper carton of gas barrier film which is excellent in preservation of food and global environment friendly and a packing material for the paper carton. CONSTITUTION:In a packing material and a package for dried food by use of a gas barrier film in which a thin film made of silicon oxide is formed on a plastic base material, the gas barrier function and flexibility can be increased by constituting the whole or a part thereof with the gas barrier film having the thin film of 1.80-2.20 in specific gravity.
Patent JP-S6120545-A (JP)
Inventor: TATEISHI FUMIKAZU
IPC: B23K26/064
Filed: 1984-07-06
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-H06331723-A (JP)
Title: Scene image data display
Inventor: TOKOI TAKESHI
IPC: G06F3/048
Filed: 1993-05-21
Abstract: PURPOSE:To simplify the display by affixing a scene image selection data to a position data, calling and displaying a scene data patterned into several types, thereby reducing the volume of image data to be stored. CONSTITUTION:When a user inputs (east 100km) through an input unit 3, a CPU 2 acquires the latitude and altitude information on current position through a position detector 1 and operates the latitude and altitude at a point separated by (100km to the east). A positional data, e.g. a lot number, and a scene image selection data affixed thereto are then called from a position data memory section 40. If the positional data is (Okutama-cho OO), the image selection data is affixed with a flag representative of rural, urban, etc. The CPU 2 calls the content of the flag from a scene pattern stored at a scene image pattern data memory section 50 and displays 60 the content of the flag. This constitution allows visual display of scene image using a small volume of data.