baber/WOPTO huggingface dataset:
Patent JP-2001207643-A (JP)
Title: Cone for fixing form and form structure using cone
Inventor: SASAKI KEIJI
IPC: E04G17/06
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a cone for fixing forms capable of extremely improving the workability in work for constructing a form panel and a form structure using the cone. SOLUTION: The cone for fixing forms has screw holes 31a, 32a for connecting separators 4 and a second connecting fittings 24 for fixing a second form panel 20 in an approximately series shape, cone members 31 being arranged at the part of the separator 4 among the screw holes 31a, 32a in an approximately coaxial manner and shrinking diameters on the separator 4 sides and collar members 30 projected to the outsides from end sections on the second connecting fitting 24 sides of the cone members 31, and loose hole- shaped mounting holes 22 formed in the second form panel 20 can be closed from the inside of the second form panel 20 by the collar members 30.
Patent JP-2001199980-A (JP)
Title: Method of manufacturing for optically active homocysteine thiolactone salt
Inventor: KUWAYAMA TOMOYA
IPC: C07D333/36
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optically active homocysteine thiolactone salt in high yield on an industrial scale at a low cost. SOLUTION: This method of manufacturing for an optically active homocysteine tiolactone salt expressed by general formula (V) (wherein, * expresses an asymmetric carbon atom; and Z- is an anion) comprises the following steps: (±)-homocysteine thiolactone salt of general formula (I) (wherein, X- is an anion) is made to react with an optically active carboxylic acid halide of general formula (II) (wherein, R1, R2, R3, R4 and R5 are each hydrogen, a halogen, an alkyl or an alkoxyl; and * is defined as above) to obtain an amide compound of general formula (III) (wherein, R1, R2, R3, R4 and R5, and * are defined as above);  the obtained amide compound is mixed with a base and a solvent to epimerize the asymmetric carbon at the thiolactone ring in diastereomer of the amide compound dissolved in the solvent, and thus the amide is converted to a diastereomer of an amide compound having a low solubility in the solvent to obtain an optically active amide compound of general formula (IV) (wherein, R1, R2, R3, R4 and R5, and * are defined as above) by precipitation from the solvent; and the obtained optically active amide compound is hydrolyzed in the presence of an acid.
Patent JP-2001200369-A (JP)
Title: Plasma cvd system
Inventor: TAMAGAKI HIROSHI
IPC: H05H1/46
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a PVCD system for inside coating, at the time of coating the inside of a substrate having a hollow part, capable of corresponding to relatively large substrate diameters and capable of corresponding to the certain range of substrate diameters by the same system. SOLUTION: In a plasma CVD system provided with a pressure reducing means 3 reducing the pressure in the hollow part 2 of a substrate 1, a gas feeding means 4 feeding gas to the hollow part 2 and a ring resonator 5 applying microwaves from the outer circumferential area of the substrate 1 to generate the plasma 20 of the gas in the hollow part 2 and depositing a film 21 on the inside of the hollow part 2, the ring resonator 5 can correspond to the substrate 1 with different outer diameters.
Patent JP-2001203464-A (JP)
Title: Buildup multilayer printed wiring board and its manufacturing method
Inventor: URASAKI NAOYUKI
IPC: H05K1/09
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board in which a process can be simplified, where the formation property of a fine interconnection is superior and in which there is no dredge from electroless nickel/gold plating operation, whose productivity is superior, and which is suitable for the fine interconnection, and to provide its manufacturing method. SOLUTION: In the buildup multilayer printed wearing board, a plated resist is formed on substrate copper, a pattern plating operation is performed, the plated resist is stripped, the substrate copper is removed, a circuit is formed, and the electroless nickel/gold plating operation is executed. As the substrate copper, a composite metal foil which has an intermediate layer between carrier copper and substrate copper is used.
Patent JP-2001210289-A (JP)
Title: Battery case
Inventor: IIZUKA YOSHINOBU
IPC: H05K5/03
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a battery case mounted in an electronic apparatus, having a reduced thickness while maintaining sufficient battery holding force on vibration and impact by forming a case body and a case cover in a simple structure. SOLUTION: The depth of a battery storage portion of the case body 1 is such that the side faces of batteries 2 are protruded outside from the end face of a frame portion 3 in the state of storing the batteries 2. The case cover 10 is formed with a plate material covering the side faces of the batteries 2 being stored and plate magnets 14, 15 adhered to the face opposed to the batteries 2. The case cover 10 is mounted on the dry batteries 2 with the attracting force of the plate magnets 14, 15 so that one dry battery shares holding force with others to cause no removal of the dry batteries with vibration and impact. The need for providing a mounting mechanism for the case cover 10 on the side of the case body 1 is eliminated, therefore making the battery case thinner.
Patent JP-2001210167-A (JP)
Title: Remote controller
Inventor: USHIJIMA KOJI
IPC: H01H13/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To solve problems such that the shakiness of a slide cover occurs structurally in the opening/closing operation of the slide cover of a remote controller, and in order to hold the shakiness, generally, an adjusting work is made to reduce the gap in dimension between the first rail part 52-52 and the rail receiving part 20-20, however, the work has a limit and it has been assumed that the shakiness may occur to some extent, therefore, judging from the whole remote controller, the shakiness of the slide cover 50 has been a cause to obstruct a sense of high grade. SOLUTION: In the body case of the remote controller, there are provided a first wall surface arranged in the partition wall of a main operation part and a sub-operation part, a second wall surface arranged in the sub-operation part and the partition wall of a cell storing part, a third wall surface arranged in the partition wall at the lower portion of the cell storing part, a recess arranged on the same borderline in the first wall surface to the third wall surface, respectively, and a second projecting rail part is arranged from the upper to the lower portion inside the slide cover.
Patent JP-2001201028-A (JP)
Title: Method of controlling rotating flame stream in rotary fusion furnace
Inventor: HATTORI MASAHIRO
IPC: F23G5/50
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To fuse powder effectively by keeping the rotating flame stream within a combustion chamber in normal state. SOLUTION: In a method of controlling the rotating flame stream in a rotary fusion furnace, a plurality of combustion burners 5 are arranged in circumferential direction within a combustion chamber, and a rotating flame stream is made within the above combustion chamber by the flame from each combustion burner 5, and the powder cast in the above combustion furnace is fused and disposed of by the above rotating flame stream. The image of the above rotating flame stream is picked up with a camera 10 arranged at the top of the above rotary fusion furnace so as to get the image of the above rotating flame stream, and the combustion of the combustion burner 5 is controlled by means of a controller 11 so that the image of the above rotating flame stream obtained this way may be circular.
Patent JP-2001207623-A (JP)
Title: Floor plate material
Inventor: SONODA MUNEKATSU
IPC: E04F15/02
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a floor plate material capable of preventing rainwater from leaking from between a girder and the like even when a long period passes without overflowing rainwater on the periphery by surely draining it along a drainage slope during strong rainfall. SOLUTION: In the rectangular floor plate material 1 molded to cover a core material 2 with synthetic rubber 3, a synthetic rubber-made erection wall 10 is integrally molded on a side edge over the entire length of the side edge, and three stages of projections 11 continued over the entire length of the erection wall are formed on the outer face of the erection wall.
Patent JP-2001205374-A (JP)
Title: Heat sink
Inventor: OBARA SHINSUKE
IPC: B21D53/02
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink capable of realizing a heat dissipation effect superior to that of a conventional heat sink with a weight and a size equal to or smaller than those of the conventional heat sink or realizing a heat dissipation effect equal to or greater than that of the conventional heat sink with a weight and a size smaller than those of the conventional heat sink. SOLUTION: In a heat sink 1 consisting of a good heat conductive heat receiving body 2 joined to the case 6 of a heat generating source and a good heat conductive heat dissipation fin 4 attached to the heat receiving body 2 so that heat is conducted, a porous metal foil 3 is used as a heat dissipation fin 4 which is prepared by sandwiching/pressing a metal foil material 12 with a pair of rotary rollers 13 on which many pyramid bodies 15 protruding while meshing each other are arranged on respective cylindrical faces 14, moving the material 12 continuously and piercing the pyramid bodies 15 alternately to the material 12 from both faces.  Thus, side walls 17 are broken to a plurality of lines in the apex direction, and many broken protrusions 16 having piercing holes 18 at the apex parts are provided to both faces of the metal foil material 12 in the penetrating direction of the pyramid body 15.
Patent JP-2001215486-A (JP)
Title: Method and device for production of hologram color filter liquid crystal device
Inventor: SHIMIZU SHIGEO
IPC: G02B5/20
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain the information about the position of a hologram lens at any position in the effective pixel area and to make high accuracy positioning possible without forming a positioning means such as a linear grating area in the outer area of the effective pixel area. SOLUTION: The light is made to enter in an almost perpendicular direction to the hologram lens 10a of a hologram color filter 10, and a part of the incident light 33 is diffracted by the hologram lens 10a to produce diffracted light 34, which is totally reflected on the lower face of a lower glass substrate 23. The totally reflected light 35 is transmitted through the hologram lens 10a and totally reflected on the upper face of an upper glass substrate 22. A part of the totally reflected light 36 is diffracted by the hologram lens 10a to produce diffracted light 37, which is reflected on an active matrix substrate 5. A part of the reflected light is transmitted through the hologram lens 10a to produce transmitted light 38. The information about the position of the hologram lens 10a is obtained from the transmitted light 38.
Patent JP-2001215920-A (JP)
Title: Display system
Inventor: FUKAI KATSUAKI
IPC: G09F9/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a display system with which both of primary information and the secondary information related to the primary information can be simultaneously viewed, whose movement by the mounting on a vehicle or the like becomes easy by saving space of the system and by making the system lightweight and whose operating efficiency can be enhanced by expanding the field of activities of an operator. SOLUTION: Plural primary information are displayed on a screen 2b which is arranged independently from an operator 3. Then, arbitrary primary information is instructed by displacing an instruction image 7 to be displayed on the screen 2 by an instruction signal from an input means 4c which is carried or attached by or to the operator 3. The secondary information stored by being related to the instructed primary information is displayed by a head-mounted display device 5 which is mounted on the operator 3.
Patent JP-2001217050-A (JP)
Title: Terminal connection structure of memory device
Inventor: TAKAHASHI SEIJI
IPC: H01R24/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connection structure of a memory device in which a terminal is not worn out by inserting and pulling out a memory device. SOLUTION: A frame 14 is formed to enable to insert and pull out a memory device, and a guide plate 16 is provided at the frame 14, which moves in the direction of insertion with the insertion of the memory device and moves in reverse L-shape to the push-in position at the front direction of one side where a terminal is provided. A spring connector 22 is provided to enable the terminal of the memory device to elastically contact. A leaf spring 28 is provided, which elastically energized the insertion end of the inserted memory device to the push-in position, and a top end slant 16d of the guide plate and an adjoining spring pin 26, which elastically energize the guide plate 16 to move in the opposite direction of the insertion of the inserted memory device, are provided.  And further the elastic force of the leaf spring 28 to be given to the inserted memory device is made lager than the elastic force of the spring pin 26 and the slant 16d pushing the guide plate 16 in the opposite direction of pushing-in.
Patent JP-2001213914-A (JP)
Title: Preparation method of water-absorbing resin
Inventor: TAGAWA DAISUKE
IPC: C08F6/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method which shows excellent drying efficiency in the drying step which requires maximum energy in the preparation of water-absorbing resins. SOLUTION: After polymerization before drying, a water-containing gel polymer of water-absorbing resin is mixed with an inorganic fine particle and a surfactant and dried. Furthermore, when the resultant particulate water- absorbing resin has its surface crosslinked, the homogeneity of the crosslinking is improved and high atmospheric absorption is maintained, which can improve absorption under applied pressure.
Patent JP-2001216516-A (JP)
Title: Picture positional deviation check sheet and check method system using it
Inventor: SUZUKI HAYATO
IPC: G06T7/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the print positions of each color in main scanning and subscanning directions by using a new check sheet to measure the extent of picture positional deviation. SOLUTION: Plural monochromatic L-shaped patterns are regularly arranged adjacently to individual print process color materials to generate a check sheet 10. A check device 1 (picture generation and processing program) regularly generates plural monochromatic L-shaped patterns prepared for individual color materials (YMCK) for use in a print process and prints them as the check sheet.  Monochromatic L-shaped patterns outputted by a device 4 to be checked are successively read through a scanner and are taken in as red, green, and blue signals, and the check device 1 (pattern measuring and evaluation program) measures a relative coordinate position of each monochromatic L-shaped pattern to a reference L-shaped pattern and compares it with a preliminarily prescribed ideal relative coordinate position to check color deviation of the monochromatic L-shaped pattern in main scanning and subscanning directions.
Patent JP-2001223843-A (JP)
Title: Image reader and its image distortion adjustment method
Inventor: YOU KOUI
IPC: G03B27/50
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an image distortion adjustment work requires a lot of time. SOLUTION: A first carriage 7 holding a first mirror and a second carriage 10 holding second and third mirror are moved in a subscanning direction Y to optically read an image on a document by scanning. In this picture reader, a wire 15 which moves the first and second carriages 7 and 10 is provided, and both ends of this wire 15 are fixed to a common wire holding member 25 of which the position can be adjusted in the subscanning direction Y.
Patent JP-2000307516-A (JP)
Title: Optical transmitter
Inventor: SASAI HIROYUKI
IPC: H04B10/071
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter that excludes effect of intermodulation distortion between an input signal and an additional signal while suppression SBS(stimulated Brillouin scattering) through the addition of the additional signal to the input signal. SOLUTION: An additional signal generating section 10 generates an additional signal, the frequency of which is expressed as m-(1/2)}*Δf (m is an optional natural number) in thee case that an input signal is a frequency multiplex signal obtained by multiplexing a plurality of signals arranged at a prescribed interval on a frequency axis and the interval is Δf(Δf>0). A multiplexer section 11 multiplexes the input signal (electric signal to be sent) on the additional signal generated by the additional signal generating section 10. An electrooptic conversion section 12 converts an output electric signal from the multiplexer section 11 into an optical signal through direct intensity modulation.
Patent JP-2001226735-A (JP)
Title: Tungsten material and its producing method
Inventor: WADA YOSHIHIRO
IPC: C22F1/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode having discharge resistance more excellent than that of a tungsten material produced by using a powder metallurgical method and a plastic working method, and to provide its producing method therefor. SOLUTION: The tungsten material consists of tungsten or a tungsten alloy obtained by subjecting an ingot produced from tungsten powder high in purity to plastic working. In the ingot, the purity of tungsten by a tungsten material analysis method prescribed in JIS is >=99.99%, the total content of nitrogen, oxygen and carbon is <=0.05%, and also, the average particle size of tungsten particles after heating treatment is 20 to 600 μm. The plastic working is performed at the reduction of cross-sectional area of >=30%.
Patent JP-2001228374-A (JP)
Title: Multilayered spacer type optical cable
Inventor: YATABE HIROSHI
IPC: G02B6/44
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered spacer type optical cable with which the tearing of spacers by tear cords may be stably carried out with small force. SOLUTION: The tear cords 5 of the multilayered spacer type optical cable which is provided with the spacers 2 and 4 having optical fiber housing grooves 1 and 3 on their outer peripheries to multiple layers in a concentric form and is arranged with the tear cords 5 between the spacers 2 and 4 are arranged along the loci of the optical fiber housing grooves 3 of the spacers 4 existing on their outer side. Accordingly, the tear cords 5 eventually tear the thin parts of the spacers 4 at all times and the stable tearing of the spacers 4 with the smaller force is made possible and the termination in wiring work may be easily carried out.
Patent JP-2001243893-A (JP)
Title: Display panel and display device using the same
Inventor: KONISHI MORIKAZU
IPC: H01J31/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of a phosphor layer caused by excess electric charge on a display panel, and to make the life of a display device longer. SOLUTION: The display panel 7 is composed of a substrate 1, a phosphor layer 5 emitting light by an electron flown from a vacuum space and an anode electrode 4 for guiding the electron towards the phosphor layer 5. The anode electrode 4 is comprised of a layer of lower electrode 2 and a layer of upper electrode 3. The layer of lower electrode 2 is provided on the substrate 1, the phosphor layer 5 is provided on the layer of lower electrode 2, and the layer upper electrode 3 is provided on the phosphor layer 5.
Patent JP-2001234591-A (JP)
Title: Fixing construction for wooden rod-shaped body
Inventor: SAHASHI MUTSUO
IPC: E04B1/58
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To save time and labor for drilling work for a wooden rod-shaped body and decrease a drop in coupling strength. SOLUTION: An end portion of a wooden rod-shaped body 1 is constituted as a contacted and attached portion 3A, a screw inserting hole 6 for attaching screw member insertion and a nut arranging hole 7 for nut member embedding are provided at the contacted and attached portion 3A, an attaching nut member 4 and attaching screw member 5 are screwed together, in a wooden rod-shaped body fixing construction in a state where the wooden rod-shaped body 1 is attracted and attached to the wooden rod-shaped body attaching target portion 2, a nut arranging hole 7 is constituted with a round hole with the shaft center directed to a direction crossing with the shaft center direction of the attaching screw member 5, the nut member 4 is constituted with a round column-shaped nut main body 4A freely fittable inside the round hole,  and the female screw hole 4a of the nut main body 4A is provided in a state of penetrating in the radius direction of the nut main body 4A.
Patent JP-2001244693-A (JP)
Title: Electronic component mounting equipment
Inventor: KAWAHARA TOSHIHIRO
IPC: H05K13/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To increase the maximum coping number of a sucking nozzle of electronic component mounting equipment though it has been the maximum housing number of a nozzle stocker conventionally. SOLUTION: A CPU 20 moves an attaching head 7, and lowers a nozzle 13 of a kind J of a stock number '11' of the head 7 by driving vertical axle motor 14 based on the data of a RAM 22, so that the nozzle 13 is removed from the head 7 and put at a stock number '10' standing for a vacant space of a nozzle stocker 17. Then the head 7 is moved to take the nozzle 13 of a kind A of a stock number '1' out of the nozzle stocker 17, and it is attached to the head 7 of the stock number '11' so that nozzle 13 is raised. Through this operation, the nozzle 13 is changed from the kind J to A while the RAM 22 memorizes in an updatable manner, which kind of nozzle is stored and what number a stock is allocated.
Patent JP-2000337258-A (JP)
Title: Compressor
Inventor: CROMM GERD W
IPC: F04B39/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To improve air cooling performance of a compressor by connecting a drive assembly to a crankshaft disposed in a vertical direction, providing the drive assembly directly below at least one cylinder, and connecting a fan to the drive assembly or the crankshaft. SOLUTION: In this piston type compressor 10 provided with cylinders 11, 12 opposedly arranged within a horizontal plane, pistons in the respective cylinders 11, 12 are reciprocated through a crankshaft vertically disposed and rotated by an electric motor 13, and a compression part including the cylinders 11, 12, and the electric motor 13 are enclosed in a common housing 14. A radial fan 20 is disposed at the bottom part of the housing 14 adjacently to the electric motor 13 and rotated by a drive shaft of the electric motor 13. Air blasted from the radial fan 20 is guided upward by an air baffle 22 and exhausted outside of the compressor after taking heat away from the electric motor 13, cylinders 11, 12, and the like.