baber/WOPTO huggingface dataset:
Patent JP-2003229820-A (JP)
Title: Converter having power disconnection notifying function
Inventor: TAKASHIMA TOSHIHIRO
IPC: H04B17/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize a converter capable of notifying a station side of power disconnection only by providing a circuit of a simple configuration.  <P>SOLUTION: This converter is provided with a signal processing circuit 11, an input light connection end C2, an output light connection end C1, an E/O conversion circuit 14 for converting an electric signal outputted from the signal processing circuit 11 into an optical signal, and an optical switch 16 inserted between the E/O conversion circuit 14 and the output light connection end C1. The optical switch 16 returns an optical signal inputted from the input light connection end C2 to set an optical path for outputting the optical signal from the output light connection end C1 when the power of the converter 1b is disconnected. When the power of the converter 1b is supplied, switching is made to an optical path for outputting an output optical signal of the E/O conversion circuit 14 from the output light connection end C1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235156-A (JP)
Title: Power demand and supply system
Inventor: OTAKI MOTOYUKI
IPC: G06Q50/06
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power demand and supply system that can reduce the load on the operation of a company operating the power demand and supply system.  <P>SOLUTION: The power demand and supply system, which is operated by companies 3A, 3B to supply power from prescribed supply facilities 200 to prescribed consumer facilities 300, has a monitoring control function that monitors power supply information from the supplier facilities 200 and power demand information from the consumer facilities 300 and outputs an output command value to the supplier facilities 200 and a load command value to the consumer facilities 300; it is also provided with a demand and supply control server 100 that is managed by a demand and supply controller. The demand and supply control sever 100 is provided with a compensation calculating function part that calculates the compensation related to the provision of the monitoring control function of the prescribed companies 3A, 3B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227797-A (JP)
Title: Oxygen indicator having light resistance
Inventor: MAEDA TOSHIYUKI
IPC: G01N21/77
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of an oxygen indicator having an indicator layer under light irradiation.  <P>SOLUTION: An anchor coat layer having light shield property and/or an overcoat layer having light shield property is provided on a base, and then an oxygen indicator layer is stacked on it in the oxygen indicator. In the light shield characteristic of the anchor coat layer/overcoat layer, the transmittance of a wavelength ranging from 350 nm to 500 nm is preferably less than 50%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229968-A (JP)
Title: Intercom adapter
Inventor: YAMAMOTO MASATOSHI
IPC: H04M1/715
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom adapter for connecting an intercom to a key telephone system.  <P>SOLUTION: A line connecting part 21 is connected to the multifunctional telephone set I/F of the key telephone system and audio data and control data are exchanged. Demultiplexing is performed by a data transmitting/receiving part 25 and the audio data are passed through a CODEC part 21 and variable gain circuits 29, 30 and 32, converted to two-wire signals by a hybrid transformer part 34 and connected to the intercom. On the other hand, the control data are inputted/outputted with a control part 26. When the call button of the intercom is pressed, 'off-hook' state data are transmitted from the control part 26 to the side of the key telephone system and ring back tones are outputted to a preset telephone set. When the telephone set responds thereto, a channel between that responding telephone set and the intercom adapter is configured by the key telephone system to enable a call between the intercom and the responding telephone set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234441-A (JP)
Title: Composite material for heat dissipating board
Inventor: FUJIKAWA TORU
IPC: C22C27/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for a heat dissipating board as a material for a heat dissipating board on which a semiconductor element is mounted, whose coefficient of thermal expansion is close to that of a package material such as the semiconductor element, a ceramics or the like and whose thermal conductivity is satisfactory.  <P>SOLUTION: In a composite material for the heat dissipating board, honeycomb spaces in a plate of a honeycomb structure formed of a low-thermal- expansion material are impregnated with a high-heat conduction material, and high-heat-conduction layers composed of the high-heat-conduction material are formed on the upper surface and the rear surface of the plate. As the low- thermal-expansion material, tungsten, molybdenum or their alloy is enumerated, and copper is preferable as the high-heat-conduction material. A thickness of each high-heat-conduction layer is preferably 5 to 40% of a thickness of the plate of the honeycomb structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234466-A (JP)
Title: Solid-state image pickup device
Inventor: SHIZUKUISHI MAKOTO
IPC: H04N5/3728
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize low power consumption by suppressing the increase of a driving frequency and a driving voltage even in a solid-state image pickup device in which a chip size is large or the number of pixels is large.  <P>SOLUTION: A light receiving area where light receiving parts 101 and vertical charge transferring parts (VCCD) 102 adjacent to the light receiving parts 101 are arranged like a two-dimensional plane is divided into almost halves to the longitudinal direction of the VCCD 102, that is, vertically almost halves so that two system light receiving areas 111 and 112 can be obtained. The vertical edges of the light receiving areas 111 and 112 are respectively provided with horizontal charge transferring parts (HCCD) 121 and 122, the edge of each VCCD 102 is connected to those HCCD 121 and 122, and signal reading circuits 123 and 124 are respectively connected to the terminals of the HCCD 121 and 122. The two light receiving areas 111 and 112 are configured so that the moving directions (transferring directions) in the VCCD 102 of charges generated in the light receiving parts 101 can be made different from each other, and that they can be independently read out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244683-A (JP)
Title: Remote monitor system and program
Inventor: YANAGIHARA TOSHIHIRO
IPC: H04N5/225
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To continuously monitor the state of each of all monitoring areas without requesting images from a terminal device side.  <P>SOLUTION: A plurality of monitor cameras 1A-1 to 1A-n installed at respective monitor areas are connected to a monitor station 40 for receiving video photographed by the respective monitor cameras through a multinetwork 10. The monitor station 40 is provided with an image preparation processor 43 and terminal devices 46a, 46b,..., and the image preparation processor 43 segments images from the video from the monitor cameras 1A-1 to 1A-n at a constant cycle, combines the images and distributes the combined images in a stream format. The terminal devices 46a, 46b,... split the combined images into an image corresponding to each of the monitoring area by receiving the combined images and display the split image at a relevant position on a map while updating the split image. This makes it possible to continuously monitor the state of each of all of the monitoring areas without requesting images from the side of the terminal devices 46a, 46b,....  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237938-A (JP)
Title: Rotary opening/closing valve for suction and discharge
Inventor: IKEDA KAZUAKI
IPC: B65G47/86
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary opening/closing valve for suction and discharge in which a socket suction unit of article shape is provided for continuously/ intermittently rotating, carrying, inspecting and blow-discharging articles, the socket suction unit of article shape is constituted by the operation of the valve to change over the passage from the suction to the blow-discharge, and suction to blow-discharge is performed by the suction unit.  <P>SOLUTION: The socket suction unit of article shape is changed from the suction to the blow-discharge by changing over the passage of the opening/ closing valve in continuously/intermittently rotating, carrying, inspecting and blow-discharging articles. A large number of opening/closing valves are arranged on the circumference at multiple angular positions, a valve body is inserted in a center shaft on the axis of a center shaft via a bearing and a seal ring, the socket suction unit and the valve body are synchronously rotated through the transmission of a motor shaft, the valve is changed from the suction passage to the blow-discharge passage by starting a valve stroke arm to be moved by an air cylinder fixed to an external structure, and the articles are blow- discharged from the suction after several inspections in the suction/intermittent rotation/carriage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003149234-A (JP)
Title: Method and apparatus for separation of blood component
Inventor: YUASA TAKESHI
IPC: G01N33/48
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a blood-component separation apparatus by which blood plasma can be separated even when a centrifugal device is not available and by which the blood plasma can be separated from a blood component in a small quantity. SOLUTION: The blood-component separation apparatus comprises at least a means I by which the blood component is brought into contact with a chemical substance, and a means II by which the blood component is modified or immobilized by the chemical substance. As the means I by which the blood component is brought into contact with the chemical substance, at least a means (1) by which the blood component is mixed with a solution containing the chemical substance is provided. As the means II by which the blood component is modified or immobilized by the chemical substance, the chemical substance used to modify or immobilize the blood component and a solution which has dissolved the chemical substance are housed in the means (1), by which the blood component is mixed with the solution containing the chemical substance.
Patent JP-2003238749-A (JP)
Title: Propylene based polymer composition for extrusion molding
Inventor: KADOI YASUNORI
IPC: C08K5/14
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a propylene based polymer composition for extrusion molding capable of extrusion molding while inhibiting the occurrence of surface failure such as warpage during the molding to give a predetermined size of a corrugated board-like hollow sheet with a broad width and comparatively bulky thickness.  <P>SOLUTION: This propylene based polymer composition for extrusion molding has a storage elastic modulus (G') of 60 Pa or less at a circular frequency (ω) of 0.01 rad/s and a molecular weight distribution index (PDI-P) of 10-20 which is expressed by ω<SB>2</SB>/10ω<SB>1</SB>wherein ω<SB>1</SB>is a value when G'=2×10<SP>2</SP>Pa and ω<SB>2</SB>is value when G'=2×10<SP>4</SP>Pa, and has MFR of 0.5-3.0 g/10 minutes, in the determination of melt viscoelasticity using a rheometer by a cone and plate method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154416-A (JP)
Title: Fluid bearing manufacturing device, and method thereof
Inventor: JO KOKO
IPC: F16C33/10
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing manufacturing device and a method thereof to manufacture a fluid bearing in which the high product accuracy and the mass production efficiency can be guaranteed. SOLUTION: This fluid bearing manufacturing device and the method thereof use an electromagnetic forming method to manufacture the fluid bearing, use a high-speed plastic-forming means to provide a dynamic pressure generating groove on the inner circumferential surface of a bearing, and utilize an internal mold 10 of a different coefficient of thermal expansion and a non-worked shaft sleeve 20 so as to be separated from the internal mold 10. An adequate fluid bearing can be manufactured through the above treatments. This fluid bearing manufacturing device and the method thereof can effectively prevent any spring- back and crease of a material under the forming operation.
Patent JP-2003246563-A (JP)
Title: Hanging apparatus for device for elevator
Inventor: YAMAZAKI MAMORU
IPC: B66B7/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanging apparatus for a device easy to use with a simple structure, in the apparatus for hanging a guide rail or the like used in installation work of an elevator.  <P>SOLUTION: A chain 32 is disposed between a hanging hook 30 fixed on a hoistway ceiling 2 and a rail bracket 31 fixed on a hoistway wall 11, and an electric winch 33 is disposed to the chain 32. A wire rope 5 of the electric winch 33 is attached to the guide rail 7 to hang the guide rail 7. For hanging another guide rail, the chain 32 is removed from the rail bracket 31 and is attached to another bracket 31a to hang the guide rail in a way similar to the above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248919-A (JP)
Title: Polyester film of magnetic recording medium and magnetic recording tape
Inventor: ONO MASAAKI
IPC: G11B5/73
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film of a magnetic recording medium to manufacture a magnetic tape which is less abrading to MR heads, excellent in tape run and durability with less dropouts and used in digital recording with a track pitch 6 μm or less.  <P>SOLUTION: This polyester film of a magnetic recording medium has a film containing fine particles and organic chemicals on its one surface A, and this film has fine projections of the above fine particles on its surface. The number of the fine projections is 500 to 9000 million/mm<SP>2</SP>with their diameter (D) of 20 to 100 nm and their height (H) of 10 to 30 nm, and the density of the projections is 10% or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256133-A (JP)
Title: Device for converting display image into sensation stimulus quantity, and mouse for personal computer
Inventor: MAKI KOICHIRO
IPC: G06F3/0354
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for converting a display image into a sensation stimulus quantity, enabling a visually handicapped person or the like to easily operate by converting an image part indicated with an operation pointer through a mouse, or with a cursor operated from a keyboard.  <P>SOLUTION: This device for converting the display image into the sensation stimulus quantity is provided with an output means for outputting the image part of a prescribed region including the pointed part of the image displayed on a display device, as data information, and a converting means for converting the data information outputted by the output means, into the sensation stimulus quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259283-A (JP)
Title: Picture processor, picture processing method, and picture processing system
Inventor: HIJI YOSHIHIRO
IPC: H04N5/91
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a picture capture device for capturing a still picture.  <P>SOLUTION: An extraction circuit 10a extracts at least a partial area of still picture data. A division circuit 10b divides the partial area extracted by the extraction circuit 10a into first to N-th areas. A first storage circuit 10c has a capacity smaller than the storage capacity required for storage of the still picture and stores at least a part of pictures in the first to N-th areas obtained by the division circuit 10b. A transfer circuit 10d transfers picture data stored in the first storage circuit 10c to an external device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003037326-A (JP)
Title: Cap for semiconductor laser
Inventor: KISHIMOTO AKIRA
IPC: H01S5/022
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a semiconductor laser which enables miniaturization, improvement of optical performance and cost reduction of an optical system of an optical disk device or the like. SOLUTION: The cap for a semiconductor laser is provided with a metal cap main body 11 in which a window hole 11a for light transmission is formed in a ceiling plate 11b, and window plate glass 14 on which a phase difference film 13 is stuck via transparent adhesive agent 12 made of resin. The film 13 has phase difference λ/4 to a light source wavelength λ by optical anisotropy. The window plate glass 14 is made to adhere to the window hole 11a of a cap main body 11, via adhesive agent 15 made of resin.
Patent JP-2003213452-A (JP)
Title: Surface treatment agent for aluminum
Inventor: OHARADA AKINOBU
IPC: C23C26/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment agent which improve the hydrophilic properties of aluminum, further can remarkably improve the maintainability of the hydrophilic properties and water resisting adhesiveness of a coating film, and enables inexpensive treatment without causing wear on a working machine or the like.  <P>SOLUTION: The surface treatment agent is obtained by blending (A) 100 pts.mass of polyvinyl alcohol based resin with (B) 0.5 to 30 pts.mass of a multi functional epoxy compound, and (C) 0.5 to 20 pts.mass of polyvalent metal salt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254616-A (JP)
Title: Water heater
Inventor: ISHIDA TETSUYOSHI
IPC: F24H1/16
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an installation space, to raise a water pressure form a hot water supply pipe, and to suppress the manufacturing cost low.  <P>SOLUTION: This water heater is characterized in that an opening 10 communicated with an outside air is made in an upper part of a tank 1 storing water W, a water supply pipe 5 and a hot water supply pipe 7 are projected to the outside of the tank 1 respectively, a heat transmission pipe 3 is interposed between the water supply pipe 5 and the hot water supply pipe 7, and the heat transmission pipe 3 and an electric heater 2 are dipped in the water W in the tank 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002276669-A (JP)
Title: Retainer for roller bearing, manufacturing method of retainer, and bearing
Inventor: COMPASSI JEAN-JACQUES
IPC: F16C33/66
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for a roller bearing, a manufacturing method for the retainer, and the bearing facilitating the manufacture and capable of uniformly spraying lubricant. SOLUTION: This retainer 1 for the roller bearing storing the lubricant for being used in a pressure reduction environment is provided with, at least, a lubricant storage chamber between two rolling elements 3, and the storage chamber has, at least, an outlet in the approximately radial direction or a tangential direction of the lubricant. The storage chamber is characterized in having an opening 26 opening in the direction along the axis A of the retainer 1.
Patent JP-2003256438-A (JP)
Title: Multimedia database system, storage medium and program
Inventor: TAMAI SHUNICHI
IPC: G06F17/30
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database, capable of facilitating registration and having a correspondence with copyright.  <P>SOLUTION: A multimedia database system includes an automatically document classifying means for classifying Web page into categories according to a user's intention, a means for extracting a specified text having relation with the multimedia data from the Web page, a means for retaining a database capable of registering and managing the category information obtained from the multimedia data and the automatically document classifying means and the specified text, a means for extracting the information related to copyright on the multimedia from the Web page and a means for registering and managing the extracted information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256536-A (JP)
Title: Real estate retrieval device, real estate retrieval system and real estate retrieval method
Inventor: MATSUMURA KENICHIRO
IPC: G06Q50/16
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve real estate considering information such as peripheral facilities by discriminatively displaying unoccupied and fully occupied real estate on a map display with the both as retrieval objects and by further narrowing the real estate narrowed on the basis of the map display according to a condition desired by a user.  <P>SOLUTION: This system comprises a user terminal 1 and a server 2 which are communicably constructed through a network 3. On the basis of the data transmitted from the user terminal 1, prescribed data are read on the server 2 side and transmitted to the user terminal 1. When the information related to real estate is displayed on the user terminal 1, all pieces of information corresponding to map information are displayed in a mode capable of discriminating the unoccupied/fully occupied state, for example, by changing an index or the like, and a reservation therefor can be performed regardless of the unoccupied/fully occupied states.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254343-A (JP)
Title: Rolling bearing
Inventor: UENO HIROSHI
IPC: F16C33/78
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced rolling bearing to be used for a machinery to be exposed with liquid and necessary to prevent the generation of leak of grease with the simple structure for preventing a leak of grease even in the environment to be exposed with liquid such as water.  <P>SOLUTION: This standard seal type rolling bearing is formed by installing a seal 5, of which lip 52a is slid to be brought in contact with a track ring (an inner ring 1) of a counter side, in both axial directional sides of any one of track rings (for example, an outer ring 2) of the inner ring 1 and the outer ring 2. A second seal 6 is attached to an outside surface of each seal 5, and the lip 52 of the second seal 6 is slid to be brought in contact with an end surface 1b of the counter side track ring (the inner ring 1) to protect the seal 5 by using the second seal 6 without preparing a special track ring, and intrusion of the liquid from outside to the seal 5 is prevented to prevent a leak of the grease inside of the bearing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250890-A (JP)
Title: Syringe
Inventor: TSUBAKI TATSUO
IPC: A61M5/32
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To store a syringe needle in a syringe safely and positively by a convenient operation.  <P>SOLUTION: The syringe comprises a lock tip for holding a syringe needle; a syringe removably supporting the lock tip; and a plunger forming a chemical liquid filing space inside the syringe and discharging the chemical liquid at the extremity end of the syringe needle under its sliding action. The syringe is provided with a top wall having an opening communicating with a filling space and an annular sidewall integrally formed with the top wall and enclosing the opening. A rotor having a passage communicating with the opening of the top wall and rotatably held along the annular sidewall is arranged at the annular sidewall. At the rotor, the syringe needle is inserted into and passed through a passage of the rotor and the lock tip is fixed with a thread inside the rotor. The syringe needle is inserted into and passed through a passage of the rotor, the lock tip is set with a thread and arranged inside the rotor, the lock tip related to the release of the thread setting is received at the extremity end of the plunger, and the rotor is provided with a surface of which diameter is reduced toward the extremity end for relatively holding the syringe needle together with the lock tip against the top surface.  <P>COPYRIGHT: (C)2003,JPO