baber/WOPTO huggingface dataset:
Patent JP-2002062912-A (JP)
Title: Control unit and control method
Inventor: TAKANO TAKUO
IPC: G06F9/44
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To readily handle a plurality of different situation and to simplify the control. SOLUTION: The function of each control module is generated by a job command, and the state of each control module is caused to make transition to each control module having the function generated, whereby a desired sequence is executed. Further, when a situation urgently requiring the transition of the control module state arises during the execution of the sequence, it is performed by an event command.
Patent JP-2002252377-A (JP)
Title: Method and device for thermal-electric power generation
Inventor: KATO MASAHIRO
IPC: H01L35/14
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermal-electric power generation device which is a highly effective power generation system by burning rarefied gas, and to provide a heat-electric power generation method. SOLUTION: The thermal-electric power generation device 10 has a thermal- electric power generating medium composed of at least two pairs of porous thermal-electric power generation elements having electrodes 5, 6 and porous burning auxiliary parts 3, 4, having higher porosity than the thermal-electric power generating medium in a pair of intermediate parts of the thermal-electric power generating medium. Porosity of the porous burning auxiliary parts 3, 4 is 50% or higher and lower than 98%, and the device is constituted to pick up thermal-electric power generating output by the thermal-electric power generating medium by introducing combustible gas alternately in a predetermined period.
Patent JP-2002247984-A (JP)
Title: Dna associated with production of pravastatin and its use
Inventor: FUJII TADASHI
IPC: C12N1/21
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an isolated DNA capable of associating with the production of pravastatin and a system for producing the pravastatin by using the DNA. SOLUTION: This DNA associated with the production of the pravastatin is a DNA isolated from the genome of Microtetraspora recticatena, and the production of the pravastatin by using the above DNA is also provided.
Patent JP-2002250967-A (JP)
Title: Photographing stand
Inventor: MATSUDA SHINYA
IPC: H04N5/222
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a photographing stand by which an original is dividedly photographed by a generally widespread photographing device. SOLUTION: This stand is equipped with a mirror 421 reflecting an optical image and guiding it to the CCD 690 of the photographing device 600, 1st and 2nd angle changing units 423 and 424 driving the optical axis L of the mirror 421, and an actuator control part 55 controlling the units 423 and 424 so that the optical axis L of the mirror 421 may reach respective optical axis positions s1 to s4 set for divided image photography. By making the device 600 perform image pickup operation when the optical axis L of the mirror 421 reach the respective optical axis positions s1 to s4 by a release designation part 56, the divided image that a subject image is divided into several parts is obtained.
Patent JP-2002259419-A (JP)
Title: Updated data providing method
Inventor: OKAMURA AKIHIRO
IPC: G06F17/30
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, for instance, if a user is about to go for catching a performance described in the publication of informational magazine or the like and the fixture of the performance is altered after the distribution of the informational magazine, the user may be unable to know the correct date and time of the performance and to catch the performance, or for knowing whether or not the alteration as above is made, the user has to confirm that with the distribution outlet or the like of the ticket inconveniently on every occasion. SOLUTION: An image processing device 10 read the image data printed on the publication to detect a book ID contained in the image data, and transmits the detected book ID from the image processing device 10 to a server A, which extracts the updated data of the publication on the basis of the book ID transmitted and transmits it to the image processing device 10.
Patent JP-2002258691-A (JP)
Title: Image forming apparatus
Inventor: SENMA TOSHITAKA
IPC: G03G21/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the miniaturization and the cost reduction of a connection connector and a CPU are realized. SOLUTION: In the image forming apparatus which has consumable units (11, 21, 31) attachable to and detachable from the main body 1 of the image forming apparatus, the consumable units have an I/O expander 19 connected with a serial bus, and the main body 1 of the image forming apparatus has a control means (CPU 2) to discriminate the kind of a consumable unit according to the state of the input port of the I/O expander 19.
Patent JP-2002213166-A (JP)
Title: Wire screen
Inventor: KINO CHIKAGE
IPC: E06B9/52
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a wire screen which can be easily removed when cleaned, can be easily moved because its size is made smaller than ever, and has excellent safety so as to be made removable from inside a room. SOLUTION: The wire screen can be separated into an outer frame part and a net part in order to enable the accomplishment of the whole of the above purpose.
Patent JP-2002262723-A (JP)
Title: Top guide
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a top guide capable of suitably draining water sticking to a fishing line. SOLUTION: This top guide 8 comprises a nearly cylindrical connecting member 10 fixed to the top on the tip side of a tip rod 4, and having an internal thread part on the outer peripheral surface of an end on the tip side, a cylindrical body 11 freely detachably connected to the internal thread part of the connecting member 10 and having a hole 11a formed on the peripheral surface and a coil spring 12 arranged in the interior of the cylindrical body 11. Water sticking to the fishing line L is brought into contact with the coil spring 12, cut off and drained from the hole 11a to the outside.
Patent JP-2002269731-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: HIKOSAKA KAZUYUKI
IPC: G11B5/738
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a perpendicular magnetic recording medium wherein magnetization is not attenuated by an external magnetic field and which has a stable signal and is nearly free from noise even when recording and reproduction are repeated. SOLUTION: The perpendicular magnetic recording medium has at least a substrate, a Co alloy bias layer, a soft magnetic layer and a magnetic recording layer which are laminated. In the Co alloy bias layer, the direction of its residual magnetization is directed in one direction of its radial directions and tsoft is 40 nm-200 nm. The magnetic recording medium satisfies the formula Mssoft ×(tsoft -40 nm)>Mssoft ×40 nm+Msbias ×tbias . (tbias , Msbias , tsoft and Mssoft denote the thickness of the Co alloy bias layer, its saturation magnetization, the thickness of the soft magnetic layer and its saturation magnetization, respectively).
Patent JP-2002276205-A (JP)
Title: Expansion type tent device
Inventor: KATO SHIGERU
IPC: E02B3/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an expansion type tent device capable of rising and falling on an inclined ground having an angle, for example, ±10 deg. or less. SOLUTION: The lower end fulcrum 23 of crossbars 21 and 22 is set concentric to the traveling wheel 13 of a frame. In the nodal point 24 of the crossing crossbars 21 and 22, a pin is fixed to one bar 21, and the other bar 22 comprises an elliptic hole 51 allowing the sliding movement of the pin, so that adjacent frames 10a and 10b are moved in nonparallel.
Patent JP-2002275404-A (JP)
Title: Ink for ink jet and ink jet recording device using the same ink
Inventor: SHIMOMURA MASAKO
IPC: C09D11/322
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink capable of forming an image having excellent fretting resistance even when the ink is printed on a liquid nonabsorbing recording medium to form an image. SOLUTION: This ink for ink jets is characterized as comprising at least a self-dispersible type pigment having one or more kinds of hydrophilic groups bound directly or through another atomic group to surfaces of pigment particles, an ultraviolet curing type monomer composed of a vinyl compound, a photopolymerization initiator and water.
Patent JP-2002277673-A (JP)
Title: Optical fiber transmission line
Inventor: IWATA NORIKO
IPC: G02B6/255
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber transmission line having a high Ge adding concentration in the core area of each optical fiber even when a difference between the mode field diameters of respective optical fibers is small and having an excellent connection loss characteristic even when the mode field diameter of each optical fiber is small. SOLUTION: The optical fiber transmission line 1 includes a 1st optical fiber 10 and a 2nd optical fiber 20 connected to each other by fusion, Ge concentration in the core area of each optical fiber is >=10 mol%, the mode field diameters (MFD1 , MFD2 ) of PETERMAN2 in the 1550 nm wavelengths of respective optical fibers are <=7 μm, a difference (MFD1 -MFD2 ) between the mode field diameters of respective optical fibers is <=1 μm, and the mode field diameter is extended within the range up to 2 mm distance from a fusion connection position A.
Patent JP-2002273475-A (JP)
Title: Device and method for treating nitrate nitrogen in sea water
Inventor: MIYANAGA TOSHIAKI
IPC: C12M1/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently perform the treatment of nitrate nitrogen in sea water at a low cost and thereby to facilitate a circulation breeding or the like of sea fish in a closed system. SOLUTION: The method of treating nitrate nitrogen in sea water is characterized in that, when the sea water 2 in a water bath 1 is purified in a closed circulating system, a part of the sea water is continuously drawn out of the water bath, at least a part thereof is made to pass through a denitrification device 3 which is packed with inorganic denitrifying materials 4 consisting of sulfur and calcium components and in which denitrifying bacteria are grown to remove the nitrate nitrogen as gaseous nitrogen and then is returned again into the water bath.
Patent JP-2002289404-A (JP)
Title: Angular chip resistor
Inventor: KOBAYASHI HIDENOBU
IPC: H01C13/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an angular chip resistor which is capable of coping with various resistance values and a circuit structure so as to improve a circuit board in accuracy and mounting density. SOLUTION: Resistors 11 and 12 are printed on both surfaces of an insulating base material 13. The resistors 11 and 12 printed on the surfaces of the base material are equipped with peculiar electrodes 111 and 112, respectively, and different from each other in kind. An electrode 14 is composed of a plurality of electrodes located at opposing sides, or a plurality of electrodes located in the four opposing directions.
Patent JP-2002286921-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: KANEDA YOSHIHIRO
IPC: G02B5/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of which the lower order domain is prevented from being generated and which carries out an excellent color display by reducing projection and recession based on construction of a color filter and by increasing uniformity of liquid crystal layer thickness. SOLUTION: The liquid crystal display device is characterized by having peripheral parts of a resin black matrix 4 superposed on peripheral parts of respective color filter patterns 5a, 5b, 5c.
Patent JP-2002290946-A (JP)
Title: System and method for transmitting serial digital signal
Inventor: SHIICHI KAZUHIRO
IPC: H04N21/61
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To normally transmit even an input signal the continuity of 0 or 1 of which becomes higher due to scrambling processing (a pathological signal in HDTV signal transmission, e.g.). SOLUTION: This transmission system consists of a transmission part 102 having the third signal processing means 103 for performing scramble processing to an optional number of bits in a parallel signal, and a reception part having the fourth signal processing means 112 for performing de-scrambling processing to the bits scramble-processed by the means 103 in the parallel signal.
Patent JP-2002299360-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KAWAGUCHI HITOSHI
IPC: H01L21/301
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for minimizing troubles, caused by damage on a cutting surface during dicing of each chip by forming an insulation resin layer and a re-wiring circuit at one time on a wafer before dividing a semiconductor wafer into chips and thereafter dicing them, for realizing low cost for a wafer-level package. SOLUTION: An insulation resin layer at a dicing blade passing part is made thin, damages to a resin wafer interface is reduced, and it is shaped so that the thickness thereof changes smoothly to hardly raise stress concentration. Thereby, troubles caused by damages on a cutting surface is minimized.
Patent JP-2002295364-A (JP)
Title: Rotation driving mechanism using electrostrictive element
Inventor: BABA AKIHIRO
IPC: F03G7/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To extend the service life of an electrostrictive element, in a rotation driving mechanism using the electrostrictive element. SOLUTION: The electrostrictive element 206 is fixed with both its ends 206s and 206t brought closer to each other. The middle part can be kept from slipping even if the electrostrictive element is extended or shortened for engaging it with an engagement part 202 of a driven member 200 from both sides in the center axis direction of a support shaft 204 by folding the middle part 206x. Accordingly, the service life of the electrostrictive element can be extended.
Patent JP-2002297596-A (JP)
Title: Database server, contents receiver, and contents providing sytem with the server and receiver
Inventor: YOSHINO MASUMI
IPC: G06F13/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve high-quality and uniformity of Web pages provided by local enterprises in each country. SOLUTION: In a contents providing system with database server and contents receiver, a plurality of contents information 61, 61 and also access management flags 65 indicating whether each delivery side system 40 has accessed respectively to each information 61, 61 or not are stored into a contents information file 30 of a database server 10. Access circumstances of each country can be easily grasped by outputting information based on the flags 65 from an output part 34. An access information setting part 44 of a contents receiver 41 composing the system 40 sets up the fact that the flags 65 of the file 30 have been accessed when the receiver 41 has accessed to the information 61, 61.
Patent JP-2002295115-A (JP)
Title: Guide for sliding door
Inventor: GOTO TAKAHIRO
IPC: E05D15/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a guide for a sliding door, the manufacturing cost of which is reduced and which can adjust the relative position of the sliding door finely and precisely. SOLUTION: In the guide for the sliding door adjusting a place in the thickness direction of the sliding door D by changing the place of a guide member 2 to a supporting member 1 fixed onto the upper section or lower section of the sliding door D, regular irregular structures 122 and 22 extending in the traveling direction of the sliding door D are formed to both the supporting member 1 and the guide member 2 on planes 28 on which the supporting member and the guide member are abutted, and a fixing member 3 fixing the guide member 2 onto the supporting member 1 by changing the places of the engagement of the irregular structures 123 and 23 is mounted.
Patent JP-2001304161-A (JP)
Title: Improved vacuum pump
Inventor: SCHOFIELD NIGEL PAUL
IPC: F04C23/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid type, that is, combined type vacuum pump especially a non-lubricated (dry) type vacuum pump provided with two or more different parts with different operating methods capable of improving an operating range of a pressure and a flow rate. SOLUTION: This combined vacuum mump 1 comprises a pump body 6 divided into an upper chamber 40 and a lower chamber 42 by a partition 12. The lower chamber 42 is occupied by a screw pump part 2 and the upper chamber 40 is occupied by a Roots pump part 4. The Roots pump part 4 has two rotors 32 respectively having a disc 34 capable of rotating by a bore 36 of the partition 12.
Patent JP-2002295717-A (JP)
Title: Needle valve
Inventor: FURUKAWA SHIGENOBU
IPC: F16K1/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a needle valve capable of temporarily washing out a valve seat part or adhered gel material and returning a flow rate to an original set flow rate. SOLUTION: This needle valve comprises a body 1 in which a valve chamber 7 in an upper part, and an inlet flow channel 8 and an outlet flow channel 9 communicating with the valve chamber are provided and the inlet flow channel opens in the center of the bottom of the valve chamber, a cylinder body 2 that is disposed in the upper part of the body and has a space communicating with two air ports 11 and 12 in a side surface, a connecting shaft receiver 3 that is sandwiched with the cylinder body and the body and has a through hole 13 in a center, a position 4 that has a connecting shaft 5 penetrating the through hole 13 in the center of the lower surface and slidably contacted with the space of the cylinder body,  and a valve element 6 that is fixed to the connecting shaft 5 and has a projection 14 inserted into the opening 10 of the inlet flow channel in the center of the body valve chamber in cooperation with vertical motion of a piston. The respective air ports 11 and 12 communicate with a first space 27 formed in the upper side of the piston and a second space 28 formed in the lower side of the piston.
Patent JP-2002299301-A (JP)
Title: Method for cleaning immediately after final polishing of semiconductor crystal wafer, and semiconductor crystal wafer
Inventor: IKEDA TAKESHI
IPC: H01L21/306
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning immediately after the final polishing of a semiconductor crystal wafer, which has no linear mirror surface defect and the semiconductor crystal wafer. SOLUTION: A linear mirror surface defect is generated, when the semiconductor crystal wafer is cleaned with wafer. The semiconductor crystal wafer has this mirror surface defect by moving outward and linearly etched, after polishing liquid which is left at the center part of a sticking plate and not sufficiently diluted is mounted on the semiconductor crystal wafer surface with a centrifugal force, after the polishing liquid on the semiconductor crystal wafer surface is exchanged with pure water. To reduce mirror surface defects, the centrifugal force that the sticking plate generates is only made small. In other words, the rotational speed of the sticking plate is only made small.  Specifically, the semiconductor crystal wafer plate is cleaned at a 35 r.p.m. rotational speed of the sticking plate where the semiconductor crystal wafer right, after the final polishing is stuck to eliminate the linear mirror surface defect.
Patent JP-2002200133-A (JP)
Title: Rubbing ball used for massaging apparatus
Inventor: KATOU KOUICHI
IPC: C08G18/48
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a rubbing ball for a massaging apparatus which achieves a wear resistance as well as better massaging touch. SOLUTION: The rubbing ball 1 is a dough nut-shaped elastic body 3 which has a punched part 2 at the center part thereof and is mounted on a rotating shaft and the elastic body 3 comprises a urethane foam body with the Shore A hardness of 30 to 40 while the urethane foam body contains a skeleton derived from polytetramethylene ether glycol.
Patent JP-2002301174-A (JP)
Title: Golf club head
Inventor: NISHIO MASAYOSHI
IPC: A63B53/04
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head which allows a player to easily take up the stance for hitting a golf ball. SOLUTION: In the plan view in a reference state wherein a golf club head 1 is placed on the horizontal surface at a regular lie angle and a regular loft angle, a boundary line La between a face part 2 and a crown part 3 forming the upper surface of the head is composed of a curved line having a radius of curvature Ra of 280-650 mm, while the crown part 3 has a ridge line Lb extending substantially in parallel with the line La. The interval Wa between the line La and the line Lb in the front and rear directions of the head is 25-35% of the width W of the head being the length from the line La to the rearmost end E of the head in the front and rear directions.
Patent JP-2002309791-A (JP)
Title: Housing device for housing place
Inventor: ASO ROKUSABURO
IPC: E04H6/18
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To smoothly move housing racks 32 and 33 by preventing deformation (deflection) of both movable bodies 34 and reducing the movement resistance of both the movable bodies 34 in relation to both guide bodies 17 and 18. SOLUTION: Both the housing racks 32 and 33 are provided with both the movable bodies 34 supported in relation to both the guide bodies 17 and 18 extended between both housing chambers 3 and 4 and an elevation chamber 2, and provided with both loading bodies 35 stretched between both the movable bodies 34, and a reinforcing body 36. A pallet 37 is loaded onto both the loading bodies 35. An automobile is loaded onto the pallet 37 and carried with the pallet 37. Both connection parts 38 for connecting both ends of both the loading bodies 35 to both the movable bodies 34 has a turning support point. In the condition that the housing racks 32 and 33 are moved into the elevation chamber 2 with the pallet 37, when an elevator is elevated, the pallet 33 is transferred between each loading arm 16 of the elevator 6 and the housing racks 32 and 33.
Patent JP-2002308980-A (JP)
Title: Process for producing aliphatic carbonate compound having unsaturated bond
Inventor: SUGIOKA TAKAHISA
IPC: C08G64/30
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a biodegradable, highly functional aliphatic carbonate compound having polymerizable unsaturated bonds with high safety and at a low cost. SOLUTION: This process for producing the aliphatic carbonate compound having unsaturated bonds comprises reacting reactants comprising essentially an aliphatic alcohol having unsaturated bonds and an alkyl carbonate in the presence of a group I metal compound and/or a group II metal compound. The process for producing the aliphatic carbonate compound having unsaturated bonds also comprises reacting reactants comprising essentially an aliphatic alcohol having unsaturated bonds, a saturated aliphatic alcohol, and an alkyl carbonate in the presence of a group I metal compound and/or a group II metal compound.