baber/WOPTO huggingface dataset:
Patent JP-H07179987-A (JP)
Title: High strength steel excellent in hydrogen induced cracking resistance and sulfide stress corrosion cracking resistance
Inventor: KAKIHARA SHINICHI
IPC: C22C38/00
Filed: 1993-12-22
Abstract: PURPOSE:To produce a high strength steel excellent in hydrogen induced cracking resistance and sulfide stress corrosion cracking resistance by preparing a steel of specific composition, in which metallic structure is composed of acicular ferrite phase and C inclusions are specified. CONSTITUTION:A high strength steel consisting of, by weight, 0.02-0.06% C, 0.03-0.50% Si, 0.5-2.0% Mn, <=0.02% P, <=0.005% S, 0.001-0.005% Ca, 0.01-0.05% sol.Al, <=0.0015% O, further one or >=2 kinds among <=0.5% Cu, <=0.5% Ni, <=0.5% Cr, and <=0.5% Mo, and the balance essentially Fe and in which the metallic microstructure of the steel is composed of acicular ferrite and the number of C type inclusions of >=5mum diameter in the steel is regulated to <10pieces/mm<2>, is prepared. By this method, the high strength steel, excellent in hydrogen induced cracking resistance and sulfide stress corrosion cracking resistance, can be obtained.
Patent JP-H06196650-A (JP)
Title: Semiconductor device and its manufacture
Inventor: EZAKI TAKAYUKI
IPC: H01L21/8242
Filed: 1992-12-25
Abstract: PURPOSE:To form a capacitor having a large capacity by a method wherein a contact hole is formed in insulating films on a substrate and an uneven surface is formed on the inner wall of the contact hole and a capacitor electrode film, a capacitor dielectric film and a capacitor electrode film are successively formed along the inner surface of the contact hole. CONSTITUTION:A resist pattern 14 is formed on a laminated film composed of silicon oxide films 12a-12c and BPSG films 13a-13b which are built up on an impurity diffused layer 11a. The laminated film is etched with the resist pattern 14 as an etching mask to form a contact hole 15. If a thermal treatment is performed after that, the BPSG films 13a-13c are melted and the BPSG films 12a and 12b which are sandwiched between the silicon oxide films 12a and 12b and the silicon oxide films 12b and 12c respectively retreat from the inner surface of the contact hole 15 to form recesses 15a. Then a polycrystalline silicon film 16 and an SiO2 film 17 are formed and again a polycrystalline silicon film 18 is deposited to form a capacitor 19. The capactance of the capacitor 19 can be increased by the additional summation of the surface areas of the recesses.
Patent JP-H06194963-A (JP)
Title: Electrophotographic developing device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/09
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the unevenness of an image from occurring and to stably obtain the image having the uniform density of a solid part, and high resolution and high image quality even in the case of consecutive printing in the electrophotographic developing device of a system where magnetic toner adhering to a photosensitive body is recovered by a naked electrode roller. CONSTITUTION:This electrophotographic developing device is provided with an electrostatic latent image holding body 1 which includes a fixed magnet 2 and moves, a toner hopper 6 having an aperture part opposed to the magnet 2 and supplying magnetic developer to the surface of the holding body 1, the electrode roller 9 set at a position opposed to the surface of the holding body 1 through a specified gap and recovering the magnetic developer 7 adhering to the holding body 1 while being rotated, a scraper 12 coming into contact with the roller 9, and scraping the magnetic developer 7 recovered by the roller 9 from the roller 9, and a cleaning member set at a position on an upstream side in an advancing direction from the opposed position to the holding body 1 and a position on a downstream side in the advancing direction from a position where the scraper 12 comes into contact with the roller 9 on the surface of the roller 9 so that it may come into contact with the surface of the roller 9 and consisting of an elastic body.
Patent JP-2000171380-A (JP)
Title: Optical probe and manufacture thereof
Inventor: KOROGI MOTONOBU
IPC: G01N37/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To make easily realizable reduction of weight and size of an optical probe having plural light emission openings, enable high-accuracy tracking control to be performed, and attain a high light efficiency. SOLUTION: This optical probe includes a light incident opening 6a which is a rectangular opening for incidence of light, a light emission opening 6b for converging light entering from the light incident opening 6a and emitting the same, and a guide wall 6c having a section intersecting perpendicularly to the light incident opening 6a to be gradually decreased in area. The light emission opening 6b is one-dimensional and formed like a slit by disposing plural light shielding materials substantially at equal spaces in the direction of the long side to form plural openings.
Patent JP-H07192839-A (JP)
Title: Press-fitting tool for coaxial cable and its press-fitting method
Inventor: HAMANA YUMIKO
IPC: H01R43/042
Filed: 1993-12-24
Abstract: PURPOSE:To prevent slipping-out of a cable from a connector, and enhance workability by forming press-fitting parts to fasten a coaxial cable in two dies, and arranging a guide to slidingly move the coaxial cable in the press fitting direction in one die. CONSTITUTION:When a pin 19 is moved downward by opening operation levers 17, a die 20 slidingly moves downward, and a die 6 is also situated downward. Thereby, a die 11 separates from a fixed die 10 by a spring 13, and a central conductor 24 of a coaxial cable 23 is put in a condition of being insertable in a press-fitting part 12. In this condition, the central conductor 24 is inserted from a central conductor inserting port 1b, and is arranged in the pressfitting part 12. Afterwards, when the levers 17 are closed, the die 20 moves upward, and moves the die 6 upward. Next, the die 6 comes into contact with the die 11, and pushes the die 11 upward against the spring 13, and the conductor 24 is press-fitted by press-fitting recessed parts 10a and 11a. Thereby, prescribed fastening force is obtained, and workability is improved.
Patent JP-H05182863-A (JP)
Title: Film capacitor
Inventor: KAMIYA MICHIHARU
IPC: H01G4/18
Filed: 1991-12-27
Abstract: PURPOSE:To provide a film capacitor having high reliability and excellent moisture resistant characteristics in an electronic component to be used for various electronic.electric equipment. CONSTITUTION:The film capacitor comprises a capacitor element 52 formed by laminating or winding a metallized film, and an impregnating material or a sheathing material 54 in which part or all boundary of the material 54 is impregnated with organic metal compound or formed with a coating 53, or a capacitor element formed by laminating or winding a metallized film in which part of all surface thereof is impregnated or coated with organic metal compound. Accordingly, in comparison with a conventional film capacitor, the capacitor having excellent moisture resistant characteristics and high reliability is obtained.
Patent JP-H09162402-A (JP)
Title: Mos semiconductor device and its manufacture
Inventor: ITSUSHIKI KAIHEI
IPC: H01L21/336
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a device by solving a problem such as short channel effects, etc. SOLUTION: A gate electrode 307 is formed, and then, with it as a mark, an N<-> area 309 is farmed by arsenic ion implantation. A silicon nitride film is accumulated into the thickness of about 10nm, and etched back for forming the first side wall 308, and with it as a mask, an N-type area 311 is formed by arsenic ion implantation. A silicon oxide film is accumulated into the thickness about 100nm, and etched back far forming the second side wall 310, and with it as a mask, a N<+> area 312 is farmed by arsenic ion implantation. And then, with heat treatment at about 850 deg.C, the implanted arsenic is diffused and activated.
Patent JP-H05180029-A (JP)
Title: Intake device for engine
Inventor: MITSUI SHIYUUJI
IPC: F02D29/02
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a high traction effect by providing an intake air flow rate changing means in an engine in which two throttle valves are disposed in series in an intake passage, and controlling this means in accordance with an opening degree of one of the throttle valves which is associated with the operation of an accelerator pedal. CONSTITUTION:In an engine incorporating an intake device in which a first throttle valve 17 opened and closed in association with the operation of an accelerator pedal 6 and a second throttle valve 13 opened and closed independent from the first throttle valve 17 are disposed in series in an intake passage 9, a bypass passage 20 bypassing the first throttle valve 17 (or the second throttle valve 13) is provided, and an intake air flow rate changing means 20 for changing the flow rate of intake air, in the passage 20. A control means 43 controls the changing means 21 in accordance with an output from a throttle opening degree detecting means 34 for detecting an opening degree of the first throttle valve 17. Thereby it is possible to compensate the flow rate of intake air for an insufficiency thereof even though interference of the intake air flow rate is present when the opening degrees of the throttle valves are small.
Patent JP-H10164992-A (JP)
Title: Container for planting
Inventor: HOJO JUNZO
IPC: A01G9/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight container for planting with excellent heat insulation property, moisture keeping property, air permeability, moldability and holding force of roots. SOLUTION: Light-weight culture soil 1 for allowing the passing-through of the roots of plants is formed in a desired shape provided with a recessed part 3 for planting and a surface excluding at least the recessed part for planting and a part 5 of a bottom part in the culture soil is covered with a heat shrinkable film 7.
Patent JP-H11163515-A (JP)
Title: Mesh spacer, manufacture thereof, and mounting method using the spacer
Inventor: MIZUSAKI MANABU
IPC: H05K3/34
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To install a spacer easily in a short time while mounting density of a circuit board is raised. SOLUTION: A sheet-like mesh spacer 5 comprising a connection opening part 11 positioned at a connection part 3A of surface-mounting parts 3 mounted on a circuit board 1, and a spacer 7A positioned at a lower-surface intermediate part of the surface-mounting parts 3 mounted on the circuit board 1, is installed on the surface of the circuit board 1. With the lower-surface intermediate part of the surface-mounting parts 3 positioned over the spacer 7A, the connection part 3A of the surface-mounting parts 3 is allocated on a circuit connection part 1A of the circuit boards 1, and by heating, the circuit connection part 1A of the circuit boards 1 and the connection part 3A of the surface-mounting parts 3 are connected with solder by such solder as printed on the circuit connection part 1A in advance so that the surface-mounting parts 3 are mounted.  Thus, installation of the spacer parts 7A are performed at once.
Patent JP-2000173111-A (JP)
Title: Production of information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/26
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the yield of optical disks by making it possible to check, at a glance, through which treatment equipment the substrates of the optical disks are passed and when these substrates are treated and to surely obtain the information for forming the production history of the optical disks. SOLUTION: The dummy substrate 900 is placed on the uppermost sheet of the plural stacked substrates 202 when the plural substrates 202 are going to be stocked on a stack pole 24. More specifically, the substrates 202 molded in first molding equipment 12A are stacked on the stack pole 24 having a base 802 coated, for example, red and the dummy substrate 900 is placed on the uppermost substrate thereof. The substrates 202 molded in second molding equipment 12B are stacked on the stack pole 24 having a base 802 coated, for example, green and the dummy substrate 900 is placed on the uppermost substrate thereof.
Patent JP-2001166950-A (JP)
Title: Device and method for managing interruption
Inventor: ITO HIROYUKI
IPC: G06F9/46
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To easily change the contents of interruption processing due to an interruption handler or an interruption processing task, and to allow a user to prepare an interruption processing task without considering the interruption managing state of the interruption handler in an OS, and to structure the interruption processing which is not dependent on the interruption managing state of the interruption handler in the OS. SOLUTION: This interruption managing device is provided with an interruption acceptability managing part 103 for holding an interruption acceptable state prepared for each interruption factor 121 and 122 and an interrupting mask release controlling part 104 for controlling interruption permission in an interruption processing task 127. Also, the interruption handler 101 is provided with a multiple interruption controlling part 109 for controlling the update of the interrupting mask by using each part 103 and 104.
Patent JP-H11164758-A (JP)
Title: Suckling cushion
Inventor: KOSUGI FUSAKO
IPC: A47C27/14
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To stably support a baby in suckling and reduce the fatigue of a mother by using a suckling cushion having a flat support part in the longitudinal middle part and protruding support parts on both ends of the flat support part. SOLUTION: This suckling cushion 1 is provided with a flat support part 2 in the middle part and protruding support parts 3, 4 provided on both ends of the flat support part 2. The protruding support parts 3, 4 are protruded from the surface and reverse side of the flat support part 2, thereby the flat support part 2 forms a recessed part. The protruding support parts 3, 4 have projection parts 7, 8 protruded over the side parts of the flat support part 2, and a recessed fitting part 10 is formed between the projection parts 7, 8. In use, a sitting mother puts the cushion 1 on the knees, and fits her abdominal part in the fitting recessed part 10.  The hip part of a baby is put on the boundary part between the flat support part 2 and the protruding support part 4 in this state, the back of the baby is placed on the flat support part 2, the part from the neck to the head is received by a single hand, and the breast is given to the mouth of the baby to suckle the baby.
Patent JP-H10183538-A (JP)
Title: Fitting method for sound absorbing member
Inventor: KUSAKABE TAKAHIRO
IPC: E01F8/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an economical fitting method which facilitates the work of fitting an absorbing member and eliminates the danger of the fitted sound absorbing member falling. SOLUTION: A bottom metal fitting 2 is fitted and fixed to an end part in the vicinity of each of the four corners of a panel sound absorbing member 5 by using the bottom metal fitting 2 and a top metal fitting 1 having approximately U-shaped sections in such a state as supporting the panel absorption member 5.  After the top metal fitting 1 which is rotatably tacked to the bottom metal fitting 2 is rotated in such a position not as being projected from the panel sound insulating member 5 end part, the panel sound absorption member 5 is inserted between girders 4, the top metal fitting 1 is rotated in a position higher than the flange part on the girders 4 so that the top face part of the top metal fitting 1 is mounted on the girder material flange part, and the section between the top and bottom metal fittings and the section between the top metal fitting 1 and the girder material 4 are fixed by bolts.
Patent JP-H07190764-A (JP)
Title: Stratus survey method
Inventor: SAKURAI HIROSHI
IPC: G01C11/06
Filed: 1993-12-27
Abstract: PURPOSE:To detect the three-dimensional and stereoscopic shape of each stratum in the natural ground as accurately as possible. CONSTITUTION:The stereoscopically photographed images SG1 and SG2 of the natural ground are matched to each other and, then, the corresponding points of the images SG1 and SG2 are used to prepare three-dimensional shape data S1a. Regarding the point on the image SG1, stratum type information data is prepared on the basis of a chromaticity difference, and the natural ground is drilled by the prescribed amount. Also, the stereoscopically photographed images SG10 and SG20 of the natural ground surface are matched to each other after the drilling process and three-dimensional shape data S1b is prepared on the basis of corresponding points between the images SG10 and SG20. Regarding the point on the image SG10, stratum type data is prepared on the basis of a chromaticity difference, and the point on the image SG10 corresponding to the point on the image SG1 is detected. Then, three-dimensional and stereoscopic shape of each stratum is detected on the basis of three- dimensional shape data S1a and S1b, stratum type data for the points on the images SG1 and SG10 and a corresponding relationship between the points.
Patent JP-H11168035-A (JP)
Title: Electric double-layered condenser
Inventor: KAWASATO TAKESHI
IPC: H01G11/42
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layered condenser having high dielectric strength and low inner resistance. SOLUTION: This electric double-layered condenser has a nonaqueous electrolytic solution comprising a fourth class onium salt containing tetrakis[(perfluoroalkyl)phenyl]borate anion represented by a formula and an organic solvent. In the formula, n= an integer of 1 to 6, K=0, 1, or 2 and each k may be identical or different but not all ks will be zero at the same time. Moreover, although each n may be identical or different, n in the same phenyl group of -Cn F2n+1 is identical.
Patent JP-H0751600-A (JP)
Title: Liquid agent jetting nozzle
Inventor: KAWASAKI MAKOTO
IPC: B05B1/32
Filed: 1993-12-27
Abstract: PURPOSE:To constitute a liq. agent jetting nozzle which can suppress change in the amt. of jetting of the liq. agent in accordance with consumption of sealed jetting agent for pressurizing and has a structure wherein a stable jetting pressure can be kept for a long time without being accompanied by increase in the number of parts. CONSTITUTION:A liq. agent jetting nozzle 1 fixed on an jetting outlet 2 with a valve provided on a container and to be opened by pushing down for jetting a liq. agent sealed with an jetting agent for pressing in the container, is constituted of a piston member 5 to be moved to one side by applying a liq. pressure in the container, a fluid path 9 opening at a position to be closed by the movement of the piston member to one side and a spring means 7 energizing the piston member to another side and the piston member and the spring means are integrally molded by using an elastic material.
Patent JP-H06202063-A (JP)
Title: Polarized light converting element and projection type liquid crystal display device
Inventor: KAMAKURA HIROSHI
IPC: G02F1/1335
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a bright projection image by increasing the incidence efficiency of a liquid crystal light valve by using the polarized light converting element for the projection type liquid crystal display device. CONSTITUTION:The projection type liquid crystal display device consists of two 2nd compound lenses 6 on which two linear polarized components spatially polarized and split by a polarization beam splitter 4 by forming plural light sources by a 1st compound lens 3 are made incident, 1st and 2nd TN liquid crystal materials 5 and 8 which rotate polarization directions, and a total reflecting mirror 7 which symmetrically inverts axes of polarization. Then, the two compound lenses 6 are set to focal lengths corresponding to respective distances from a polarized light separating means 4 to an irradiated surface to improve the brightness and uniformity.
Patent JP-2000139332-A (JP)
Title: Rotating apparatus for drying fishes
Inventor: SHIMAHASHI MASAAKI
IPC: F26B11/18
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To achieve display effects on customers by removing entrails of the fishes and shellfishes and slimes, etc., thereof and then drying the fishes and shellfishes sanitarily to appearance in the sun in an early stage as much as possible when preparing dried materials of the fishes and shellfishes. SOLUTION: This rotating apparatus for drying fishes is obtained by fixing a plurality of supporting rods 3 onto the outer peripheral part of a rotating disk 2 and respectively installing supporting parts for skewer bars 5 in multi- stages in the supporting rods 3 so as to cross-over the plurality of skewer bars 5 between the adjacent supporting rods 3.
Patent JP-H09171530-A (JP)
Title: Information processor and information processing method
Inventor: KATO RYOHEI
IPC: G06Q50/10
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To easily reflect the fluctuation state of a ranking on a ranking table. SOLUTION: In a latest ranking storage part 41, the latest ranking table in which the best ten of the sales number of copies of books, etc., for instance, are displayed is stored. In a previous time ranking storage part 42, the ranking table of the previous time is stored. A comparison part 43 compares the latest ranking with the ranking of the previous time for the same ranking object by referring to the latest ranking storage part 41 and the previous time ranking storage part 42. In a fluctuation state determination part 44, whether the fluctuation state of the latest ranking, that is, the latest ranking rises or falls from the ranking of the previous time or the latest ranking is the same as the ranking of the previous time or not is recognized based on the comparison result of the comparison result 43.  In a mark display control part 45, the arrows of the right upper direction, the right lower direction or the right direction showing the fluctuation states of the latest ranking are reflected on the latest ranking table, corresponding to the recognition result.
Patent JP-H09177605-A (JP)
Title: Sealing structure for gasket connection part
Inventor: KUBOUCHI KENJI
IPC: F02F11/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the sealing structure for a gasket connection part, which seals the joining part of a cylinder head gasket with a chain case gasket with a sealing member. SOLUTION: In the sealing structure for a gasket connection part, a nick part 9 is formed in a bead plate composed of an elastic metallic plate for a cylinder head gasket 10 at the boundary part between a cylinder block 28 and a chain case 29, a sealing member 15 is mounted to the end parts 20 and 21 of a chain case gasket 11, and the sealing member 15 is thereby fitted in the nick part 9. The sealing member 15 is formed out of synthetic rubber of oily swelling type, which is primally vulcanized.
Patent JP-2001162905-A (JP)
Title: Imaging system
Inventor: TAMAOKI GENICHI
IPC: G06F3/12
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system in which the state of an imaging apparatus can be grasped on a screen on the terminal side without requiring to go to the vicinity of the imaging apparatus by notifying the state information of the imaging apparatus to the terminal from the imaging apparatus. SOLUTION: The control section of an imaging apparatus holding the current state information of the imaging apparatus displays the state information at a display section and notifies the state information to a terminal through a bi-directional interface. The terminal transmits a signal for requesting to notify the state of the imaging apparatus while affixing information for identifying a sender. Upon receiving the request, the control section of the imaging apparatus specifies the terminal based on the information for identifying the sender affixed to the request and sends back a state notification of the imaging apparatus.