baber/WOPTO huggingface dataset:
Patent JP-2002235978-A (JP)
Title: Refrigerator
Inventor: YAGI YUTAKA
IPC: F25D21/08
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator, in which reduction of manufacturing cost and power requirements can be attained. SOLUTION: The refrigerator includes a cooler 25, a heater 61, a cooler 21, and a defrosting heater 62. The cooler 25 cools a refrigerating chamber 11, and heater 61 defrosts the cooler 25. The cooler 21 cools the refrigerating chamber 13, and the heater 62 defrosts the cooler 21. Based on each cooling- operation time HR and HF of the coolers 25 and 21 conducted by driving a compressor 20 and the number of times NR and NF the doors of the chambers 11 and 13 have been opened/closed, defrosting times for the coolers 25 and 21 each are determined. If respective defrosting times coincide with each other, the heaters 61 and 62 are selectively energized.
Patent JP-2002235423-A (JP)
Title: Wall material
Inventor: NOMURA MINORU
IPC: E04F13/12
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a wall material improved in the design, decoration and fine appearance of a sheet metal building material to greatly enhance the commercial value. SOLUTION: A sheet metal plate is embossed or pressed to partition projecting part regions patterned like tilting, brick lining, blockwork or masonry work so as to be surrounded by a joint-like pattern. Almost parallel uneven striped patterns of at least four directions are formed on the surfaces of the projecting part regions to create an effect of changing color tone and shade in various ways by the position change of a light source and the change of a view direction. Design, decoration and fine appearance are thereby improved to greatly enhance the commercial value of the wall material.
Patent JP-2002243321-A (JP)
Title: Refrigerating device
Inventor: KOMATSUBARA TAKEO
IPC: F25B1/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To fill a refrigerating device using carbon dioxide as a refrigerant with the refrigerant at a suitable time. SOLUTION: A refrigerating cycle is formed by connecting a refrigerant compressor 2, a gas cooler 3, a pressure reducing device 4 and an evaporator 6 in an annular form by refrigerant piping 7, 8 and 9. In this refrigerating cycle, a receiver tank 5 is provided in a path between the evaporator 6 and the pressure reducing device 4 in which the refrigerant is liquefied, and a monitor window 10 is provided therein so as to see the refrigerant therein. It is monitored whether or not the liquid level 11L of the refrigerant falls so that the refrigerant is not seen through the monitor window. Thus, the deficient state of the refrigerant composed of carbon dioxide is recognized to fill the refrigerating device with the refrigerant at a good timing.
Patent JP-2002247791-A (JP)
Title: Winding device and motor using winding produced by the device
Inventor: TOYOSHIMA HIROYOSHI
IPC: H02K15/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor with a slotless core, in which a flat press-forming coil formed by using a division-type winding mandrel and a restriction press, is employed. SOLUTION: Concerning a winding device for making a winding of a motor, steps include: (1) a mandrel is divided; (2) the opening angle of the mandrel is set to be not less than 120 degrees; and (3) a guide which restricts a widthwise elongation in a flat-forming process is provided. Concerning an insulation film and the shape of a core, steps include: (1) the insulating film is formed through electrodeposition or vacuum deposition; (2) the core has a center cylindrical part and end cylindrical parts; and (3) the core has a center cylindrical part and core parts with reduced diameters.
Patent JP-2002240115-A (JP)
Title: Molding machine
Inventor: KAWACHI HIROAKI
IPC: B29C45/64
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To develop a mechanism capable of slightly floating a moving die plate or a tail stock from a base without using a special facility and simply replacing a slide member such as a moving auxiliary member, a slide steel sheet or the like. SOLUTION: A molding machine (A) comprises the moving die plate (3) for installing a movable mold (3a) reciprocatingly movably installed on the base (2) via a slide plate material (1b), and the tail stock (5) in which a reciprocating mechanism (T) of the die plate (3) is mounted. The machine (A) comprises a jack mechanism (4) installed on the plate (3) and the stock (5) to float the plate (3) and the stock (5) from the base (2) with respect to the base (2).
Patent JP-2002242563-A (JP)
Title: Screen device
Inventor: TSUCHIDA OSAMU
IPC: E06B9/52
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent smooth opening/closing operations of a screen from being inhibited because linearity cannot be maintained due to deflection, deformation or the like of a horizontal member disposed in a position as high as or higher than an upper edge of the screen, and prevent the horizontal member from being displaced, falling, etc., from a prescribed position due to positive or negative pressure, for example, when a wind blows. SOLUTION: Cantilever beams 12, which have supporting parts (12a) overhanging toward the inside of a lower end of an upper rail (3) so as to be made capable of supporting one side part of the horizontal member (11), are disposed on both side parts (3a) of the upper rail (3) in such a manner as to sandwich a slide position of a screen mounting frame part in between. The cantilever beams 12 are pushed off by a sliding movement of the screen mounting frame part.
Patent JP-2001218927-A (JP)
Title: Game machine and instruction data storing carrier
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance a player's interest by increasing a feeling of expectancy of the player for a ready for winning display state and a hit display state before any one of the state is displayed. SOLUTION: When the display state of a ready for wining state or the display state of a big hit is notified beforehand, the ready for wining state is notified when a left rotation drum stops (b), and the big hit state is notified when a right rotation drum stops (g), so that the notice of the ready for wining and the notice of the big hit are given at different times.
Patent JP-2002257969-A (JP)
Title: Control rod driving mechanism and control rod driving system
Inventor: NAKAHARA HIROTAKA
IPC: G21C7/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a control rod driving mechanism and a control rod driving system using the same capable of improving the workability in removing a probe. SOLUTION: The control rod driving mechanism includes a control rod driving mechanism body and a motor unit 1 provided in the lower part of the control rod driving mechanism body, and drives to elevate a control rod 12 in a nuclear reactor by using driving force of an electric motor provided with the motor unit 1. The probes 13, 14 for monitoring an operation state of the control rod driving mechanism body are attachable and detachably mounted on the control rod driving mechanism body or the motor unit 1.
Patent JP-2002258686-A (JP)
Title: High voltage power supply unit and image forming apparatus
Inventor: DOI KOJI
IPC: G03G15/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage power supply unit which can start promptly and can reliably apply transfer high pressure (electric current, voltage) from the tip part of a transfer picture image after the detection of the tip part of transfer paper in the case it is used for a electrophotography process, and to provide an image forming apparatus. SOLUTION: The output voltage of a variable direct current voltage supply is adjusted and controlled so as to make a control signal CNT inputted from the outside coincident with a detection signal from a voltage detecting means 8. The output of the variable direct current voltage supply 1 is applied to the drive winding of a high voltage transformer 3 by using a switching means 9, and the output power of a high voltage transformer is controlled to be a prescribed value. The output of secondary high voltage winding is rectified and smoothed, and outputted from an output end 5 to a transfer load not shown.
Patent JP-2002258176-A (JP)
Title: Method of manufacturing optical modulator
Inventor: KUROSAWA RYUICHI
IPC: G02B26/08
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical modulator of which yield can be made high. SOLUTION: A first substrate 100A formed with driving electrodes 130 and a second substrate 200A are prepared. The second substrate 200A is formed by using an SOI substrate consisting of a silicon substrate 250, a silicon oxidized layer 225 and a silicon single crystal layer 260. The first substrate 100A and the second substrate 200A are joined to each other. The silicon substrate 250 is removed by wet etching with the silicon oxidized layer 225 as an etching stopper. After a reflection layer 227 is formed, the silicon single crystal layer 260 is patterned, by which micromirrors 220 are formed.
Patent JP-2002257428-A (JP)
Title: Heat exchanger for pulse pipe refrigerating machine
Inventor: GAN HOTATSU
IPC: F25B9/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger member of a heat exchanger for pulse pipe refrigerating machine that is free from dispersion in quality, can be manufactured easily, makes the performance control of a pulse pipe refrigerating machine easier, and, in its turn, contributes to the performance improvement of the refrigerating machine by solving the point at issue of the conventional heat exchanger member. SOLUTION: As the heat exchanger member of the heat exchanger 5b provided at the end section of the pulse pipe 6 of the pulse pipe refrigerating machine, a flow passage 102 for a working medium is formed in a blocking material 101 having a high coefficient of thermal conductivity. The heat exchanger member is thermally integrated with the main body 5b1 of the heat exchanger 5b by constituting the member in an integrated structure with the main body 5b1 or brazing the member to the main body 5b1 .
Patent JP-2002258402-A (JP)
Title: Image projection device
Inventor: TAKIGUCHI YASUYUKI
IPC: H04N5/74
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost image projection device which is small-sized and can make a high-definition display. SOLUTION: The illumination light from a lighting means is spectrally dispersed to illuminate different pixel areas A1, A2, and A3 of a single-plate type light valve 1, color by color, with the spectrally dispersed lights and the illuminated pixel areas A1, A2, and A3 are changed in time series so that all the areas modulate image information of the three colors on a time-division basis in the time of one cycle. Consequently, a light valve 1 which has x×y pixels can display color image information of x×y colors.
Patent JP-2002254836-A (JP)
Title: Image receiving material and method for forming multicolor image
Inventor: NAKAMURA HIDEYUKI
IPC: B41M5/46
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image receiving material having excellent transferability when an image is transferred from the receiving material to this paper, after the image is formed by laser irradiating and heating and imparting a transfer image of adhesive resistance, high sensitivity and high resolution in a method for forming a multicolor image utilizing an ablation and further the method for forming the multicolor image using the receiving material. SOLUTION: The image receiving material comprises an image receiving layer provided on a support. The image receiving layer contains an esterified material selected from the group consisting of a half-esterified compound of a styrene maleic acid copolymer, a half-esterified compound of a styrene fumaric acid copolymer and an esterified compound of a styrene acrylic acid copolymer. The method for forming the multicolor image uses this image receiving material.
Patent JP-2002259501-A (JP)
Title: Management system of manufacturing process for valuable printed product and management support system thereof
Inventor: TANAKA MITSUGI
IPC: G06Q50/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To construct an efficient system performing product management of quality, quantity and the like while increasing efficiency and labor saving in manufacturing process operations and also securing an enough operation space. SOLUTION: A management system of manufacturing process for valuable printed product is divided into more than one module such as a sheet cutting B1, an inspection finishing B2, a complementary printing/ replacement B3 and a packaging B4, each module is connected with a buffer module BM having functions of storage, replacement, quantity control (transfer number) and trouble solution in a self process, and each module is composed of more than one submodules corresponding to the operational contents and a bypass module bM to bypass only products in the self process when occurring an abnormality in the self process, and also the management system is supported efficiently with adding control systems of storing/retrieving, quantity, maintenance and security to the management system.
Patent JP-2002271597-A (JP)
Title: Modem system
Inventor: ITO MASANORI
IPC: H04L29/08
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce communication costs by shortening the communication time. SOLUTION: In the case of control channel resynchronizing procedure in facsimile communication, when a receiving modem transmits a PPh signal, corresponding to an Sh signal and the inverse of an Sh signal transmitted from a transmitting modem, the transmitting modem stops the transmission of an ALT signal following the inverse of an Sh signal and transmits an MPh signal in place of transmission of a PPh signal and an ALT signal as communication procedure of ITU-T recommendation V.34 and an abbreviated protocol is provided by omitting the communication procedure for the PPh signal and the ALT signal in the communication procedure of ITU-T Recommendation V.34.
Patent JP-2001311642-A (JP)
Title: Volume meter, specifically for the measuring of the volume of cups in a printing device
Inventor: STEINHART BERNARD JOHAN MARIE
IPC: B41F33/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a volume meter exactly measuring the volume of cups existing on the roller of a printing device or the printing surface of dye. SOLUTION: The volume meter 1 has a reservoir formed by an indentation 5 in a foil 3. In the reservoir formed in between thin films 7 bonded with an adhesive 9 leaving a path 13, there is a viscous substance 11 consisting of grease mixed with a colorant. The volume meter 1 has an adhesive 17 for fastening to a screen below the thin films 7. The viscous substance pushed by a doctor brade disperses in the indentation of the printing device to be spots in the foil 3. The size of this spot is a measure for the volume of the cups in the printing device and can be read with the aid of a scale division present on the foil 3.
Patent JP-2002060279-A (JP)
Title: Honeycomb construction body, honeycomb filter and their manufacturing method
Inventor: HARADA SETSU
IPC: C04B35/185
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb construction body which is excellent in durability and does not cause the occurrence of crack due to thermal stress in using, and their manufacturing method. SOLUTION: The honeycomb structure body is provided with a plurality of honeycomb members 21 having many ventilation holes 11 partitioned by partitions 20. These honeycomb members 21 are joined by surfaces (joining surfaces) 22 being substantially parallel to the passage direction of the ventilation holes to be integrated to form the honeycomb structure body. The surface 22 at the member 21 includes an end part to be connected with a passage entrance end face outer peripheral part 15 and/or a passage exit end face outer peripheral part 17 and has an un-joined part 12 in the structure.
Patent JP-2002268494-A (JP)
Title: Image forming device
Inventor: NAGAME HIROSHI
IPC: G03G5/147
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning performance of a cleaning device in an image forming device where a photosensitive body is electrified and exposed to form an electrostatic latent image and the electrostatic latent image is made visible as a toner image and the surface of the photosensitive body is cleaned by the cleaning device after transfer of the toner to a transfer material. SOLUTION: A cleaning device 6 is provided with first and second cleaning blades 1 and 11, and a voltage is applied to the first cleaning blade 10.
Patent JP-2001281364-A (JP)
Title: Chronographic timepiece equipped with hammer
Inventor: SHIBUYA NORIO
IPC: G04F7/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized chronographic timepiece equipped with a lever device suitable for a reset mechanism. SOLUTION: This chronographic timepiece is provided with a hammer operating lever 520 for resetting the chronographic timepiece in a reset operation, a hammer click 430 rotated by the rotation of the hammer operating lever 520 in the reset operation, and a hammer 432 rotated by the rotation of the hammer operating lever 520 to reset a chronographic second display member 118 and a chronographic minute display member 124.
Patent JP-2002272894-A (JP)
Title: Golf score totaling system
Inventor: ISHIHARA YUSAKU
IPC: A63B71/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a golf score totaling system by which a player recognizes which kind of hole the player especially has to pay attention to or recognizes one's own technique level by displaying an average score based on a difficulty degree at each hole. SOLUTION: A storage part 2 and an input/output part 3 are connected to a processing part 1 and the storage part 2 stores a totaling table consisting of matrix. In the totalling table, the hole difficulty degree 4 is displayed in the row or the column and items 5 by hole such as the number of par items of the hole are displayed in the other. The processing part 1 successively adds and totals the scores which are inputted from the input/output part 3 by specifying the hole difficulty degree and the items by hole and also displays the average of the total values in a prescribed display blank as the average score.
Patent JP-2002273385-A (JP)
Title: Refuse treatment apparatus
Inventor: HASEGAWA HEINAI
IPC: B01F7/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To treat organic refuse such as garbage cleanly in a short time without generating putrefaction odors. SOLUTION: Rotary blade bodies 3A and 3B are installed in a treatment tank 2. The rotary blade body has a plurality of composite blades 5A and 5B, and each composite blade is composed of a pair of right and left blades 7a and 7b the fitting angles of which are dislocated from each other, and the phases of the adjacent composite blades are dislocated.
Patent JP-2002277767-A (JP)
Title: Light modulator, manufacturing method of the same, image forming device provided with the same and image projection display device provided with the same
Inventor: OTAKA KOICHI
IPC: B81B3/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a light modulator which is provided with a simple structure for modulating a light with rapid response and where the wavelength of an incident light to be used is not restricted, a driving voltage is reduced, an operation is stable with high reliability and a cost is reduced with a small number of production process and to provide its manufacturing method, an image forming device provided with the light modulator and an image projection display device having the modulator. SOLUTION: The light modulator is constituted of a thin film both-end fixing beam 2 which is formed by a thin film constituted by the combination of a reflecting means 1 on a side surface, fixed at both ends and deformed by an electrostatic force, a baseboard electrode 3 for impressing the driving voltage by facing the thin film both-end fixing beam via an unparallel gap which is formed on the other side surface of the beam 2, an opposite surface 4 which suppresses the deformation of the thin film both-end fixing beam 2 caused by the impression of the driving voltage of the baseboard electrode 3 by abutment so as to modulate the light and by which the baseboard electrode 3 faces the beam 2 and a baseboard 5 which forms the baseboard electrode 3 consisting of the opposite surface 4 and fixes the both ends, i.e.,  one fixing end 2a and the other fixing end 2b of the thin film both-end fixing beam 2.
Patent JP-2002274954-A (JP)
Title: Granule for forming ceramic, formed body, sintered compact and electronic part using the same
Inventor: HARADA HIROSHI
IPC: C08L29/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide granules for forming ceramics from which a ceramic formed body or sintered compact having high bending strength and little chipping, cracks and fracture can be formed. SOLUTION: The granules for forming ceramics consists of 100 parts by mass of the source powder of ceramics, 0.4 to 1.4 parts by mmass of polyvinyl alcohol having 500 to 1,700 average polymerization degree and >=88 mol% average saponification degree, and 0.4 to 1.4 parts by mass of a water dispersion type phenol resin having 0.5 to 3 μm average particle size.
Patent JP-2002276641-A (JP)
Title: Fastening method and fastening mechanism
Inventor: IKEDA YOSHIHIRO
IPC: F16B5/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide fastening method and mechanism allowing repeated of fastening without breaking a fixed member and a fixing member, and easily recycling the fixed member, the fixing member, and a fastening member. SOLUTION: The fastening member 5 fastening the fixed member 6 to the fixing member 2 is provided with a main body portion 8 fitted in a recessed portion 4 of a boss portion 3, a sealing member 10 fitted in the main body portion 8 and insulating a space of the recessed portion 4 and the outside, and a screw 13 freely changing the air pressure in a space of the boss portion 3 through a penetrating hole 11 provided on the main body portion 8.
Patent JP-2002003256-A (JP)
Title: Cement-dispersing polymer for high flow, high-strength and self-compacting concrete
Inventor: WIDMER JUERG
IPC: C04B28/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a multipurpose cement-dispersing, shrinkage-compensating and corrosion-resistant polymer and a admixture including the above polymer, which improve the processability and early strength development of fresh concrete. SOLUTION: The polymer is an acrylic polymer modified with ester and amide groups, which can be obtained by copolymerizing (1) acrylic acid or methacrylic acid, (2) acrylic or methacryllic methoxypolyalkyleneglycolester monomer with 2-300 mols of oxyalkylene group having 2-3 carbon atoms, (3) the acrylic or methacrylmethoxypolyalkyleneglycolamide monomer with 2-300 moles of oxyalklene group each having 2-3 carbon atoms if necessary, (4) an acrylic or methacrylic ester of tertiary alkanolamine, and (5) the primary or secondary aliphatic or alicyclic or aromatic amine if necessary.