baber/WOPTO huggingface dataset:
Patent JP-2005255097-A (JP)
Title: Pneumatic tire
Inventor: HIROKAWA YASUO
IPC: B60C11/12
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of effectively suppressing heel-and-toe abrasion of a block.  <P>SOLUTION: The pneumatic tire 1 has a main groove extending in the tire peripheral direction and a lateral groove 3 extending in the tire width direction in a tread section, and a plurality of blocks 4 partitioned by these grooves. Narrow grooves 41 extending in the groove length direction are formed in at least one of the wall surfaces on the lateral groove 3 side of the block 4. The narrow grooves 41 are closed and blocked when the tire touches the ground, thereby absorbing the grounding pressure of the block 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259308-A (JP)
Title: Objective lens driving device, optical pickup device, and optical disk device
Inventor: AKANUMA GOICHI
IPC: G11B7/09
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a decrease in sensitivity during focusing and track offsetting and variation in primary resonance frequency in an objective lens driving device which supports a movable part from both sides in a tangential direction.  <P>SOLUTION: Support projections 2a and 2b are protruded on both tracking-directional flanks of an objective holding member 2 and arranged on both sides of the center of the movable part. Wire springs 5a and 5b which each have one end fixed to an elastic substrate 9 are loosely fit in two through holes of the support projection 2b close to the elastic substrate 9 and the other-end parts are fixed to the support projection 2a far away from one elastic substrate 9. Similarly, wire springs 5c and 5d fixed to the other elastic substrate 9 are loosely fitted in two through holes of the support projection 2a and the other-end parts are fixed to the support projection 2b, the length of the wire spring 5 is made longer than the tangential-directional distance between a fixed end on the side of a fixing member 6 and the center of gravity of the movable part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266106-A (JP)
Title: Drive transmission mechanism and image forming apparatus
Inventor: HOSHINO SEIJI
IPC: G03G15/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a mechanism using a belt for the drive transmission mechanism of driving a photoreceptor drum uses a metal belt generally heretofore, but the rigidity of the belt is too high, and then, the bending stress easily exceeds an allowable value, then, it is difficult to reduce the diameter of a pulley, on the other hand, if the rigidity is reduced and Young's modulus is reduced too much, it is difficult to prevent the meandering of the belt on the pulley.  <P>SOLUTION: The surface in contact with the belt 19 of the pulley 21 is formed to a crown shape. Regarding the tension distribution on the contact surface when a prescribed tension is applied between the belt 19 and the pulley 21, a tension difference between the center part and each end part is not very large in the case the Young's modulus of the belt 19 is low, on the other hand, in the case the Young's modulus is high, the tension difference is comparatively increased. A force approaching to the center part of the belt 19 is generated in accordance with the degree of the tension difference, then, the belt 19 hardly run off the pulley 21 if the Young's modulus is made high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264213-A (JP)
Title: METHOD FOR CONTINUOUSLY FORMING TiN FILM
Inventor: HIRATANI TATSUHIKO
IPC: C23C16/34
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a TiN film having high adhesion to the surface of a steel sheet in a continuous annealing line for a steel sheet by prescribing the optimum conditions for forming a TiN film by vapor phase reaction.  <P>SOLUTION: When the TiN film is formed on the surface of the steel sheet by spraying a gaseous mixture of hydrogen and titanium tetrachloride toward the surface of the steel sheet from a cylindrical nozzle having a slit in the direction parallel to the surface of the steel sheet and also orthogonal to the progressing direction of the steel sheet with respect to a steel sheet introduced into an annealing furnace in a continuous annealing line, the concentration of the titanium tetrachloride in the cylindrical nozzle is controlled to 2 to 20 vol%, and the concentration of the titanium tetrachloride in the annealing furnace is controlled to 0.3 to 3.0 vol.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263442-A (JP)
Title: Automated storage and retrieval warehouse
Inventor: FURUYA HARUHITO
IPC: B65G1/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automated storage and retrieval warehouse capable of increasing the storage space of a load and reducing the construction cost and facility cost by reducing the space for a carry-in/out device of a load in a storage device for storing the load in the automated storage and retrieval warehouse.  <P>SOLUTION: The automated storage and retrieval warehouse comprises a storage shelf 13 that is installed in a building having a plurality of floors and stores a load in one floor, the storage device having a carry-in/out device 11 that travels along a storage shelf 13 train and carries in or out the load from a predetermined shelf, and a shipping/delivering device for transferring the load shipped or delivered from a predetermined floor to the storage device. The shipping/delivering device comprises a main conveying device 8 which is disposed on the predetermined floor 1b along the inside of the outermost strut 2a of the warehouse building and conveys the load rectangularly to the travel direction of the carry-in/out device 11, a vertical conveying device 4 which is disposed outside the outermost strut 2a and transfers the load to the storage device, and a delivery device 10b for receiving and delivering the load between the main conveying device 8 and the vertical conveying device 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267790-A (JP)
Title: Optical pickup device
Inventor: AKIBA TAICHI
IPC: G11B7/125
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To cope with additional thickness reduction and size reduction by eliminating the dimensional limitation in a height direction resulting from an aberration correction element.  <P>SOLUTION: The optical pickup device comprises a laser beam source 12; the aberration correction element 16 arranged on the optical axis in order to correct the various aberrations of the light beam outputted from the laser beam source 12; an objective lens 19 for condensing the light beam and irradiating an information recording medium 11 with the light beam; and a photodetector 21 for receiving the return light irradiated to and reflected by the information recording medium 11 and reading the information data recorded on the information recording medium 11. The aberration correction element 16 is inclinatorily installed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239913-A (JP)
Title: Navigation system for vehicles
Inventor: MORIMOTO AKIHIRO
IPC: G01C21/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide conspicuous and legible screen display without reducing the abundant amount of information, even if the scale of the displayed map is wide area.  <P>SOLUTION: The system is provided with such means as the traffic information acquisition means (101) to acquire traffic information, the scale setting means (106) to set up the scale of the map to display, the traffic information display form change means (103) to change the display form of the traffic information acquired with the traffic information acquisition means (101), and the display means (108) to display traffic information and map information in superposition principle. The traffic information display form change means (103) has the composition characterized by changing the display position of the figure to express the traffic congestion information in the display means (108) in accordance with the scale obtained from the scale setting means (106).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005088571-A (JP)
Title: Inkjet head
Inventor: TERAKURA TATSUO
IPC: B41J2/045
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head which has an improvement in reliability of an electrical connection between contacts and a plurality of FPC (flexible printed circuit) sheets even in a position close to a border between overlapped and unoverlapped sections of the FPC sheets.  <P>SOLUTION: In the inkjet head 1, the FPC sheets 50a and 50b supplying driving signals to contacts 91 of a plurality of discrete electrodes 35 are arranged on a piezoelectric sheet 41 where the discrete electrodes 35 corresponding to a plurality of pressure chambers 10 are arranged. In the discrete electrodes 35 close to the border 92 between the overlapped and unoverlapped sections of the FPC sheets, the contacts 91 are provided in the ends on the sides farther away from the border 92 thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222670-A (JP)
Title: Super-thin type slot-in type drive apparatus
Inventor: RI EI
IPC: G11B17/04
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-thin type slot-in type drive apparatus which can be slimmed by improving the structure.  <P>SOLUTION: In this super-thin type slot-in type drive apparatus for achieving the purpose, a recording medium is made so as to be drawn out/drawn in through a slot formed at one side, and the apparatus comprises: a top link plate provided with a clamp clamping the recording medium; a main body provided with a rotary means rotating the recording medium separating from the top link plate; a control means sensing the recording medium which is drawn in the top link plate and loaded and controlling the top link plate so as to lower, while stopping operation of the rotary means by input of a signal instructing draw-out of the recording medium by operating the rotary means, while controlling the top link plate so as to raise; and an elevating means coupling the top link plate to the main body freely ascendable and descendable and elevating and lowering the top link plate by control of the control means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272374-A (JP)
Title: Flavanone compound, its manufacturing method and antioxidant
Inventor: KUMAZAWA SHIGENORI
IPC: A23L2/44
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new flavanone compound which exhibits a high anti-oxidizing action, its manufacturing method, and an antioxidant.  <P>SOLUTION: The flavanone compound has a structure represented by formula (1), formula (2) or formula (3). The flavanone compound can be obtained by using propolis including Macaranga tanarius Muell. Arg. of the origin plant as the raw material, and performing an extraction step of extracting an extract component containing the flavanone compound and then a separation step of separating the flavanone compound from the extract component. The flavanone compound having a structure represented by formula (3) can be obtained by using Macaranga tanarius Muell. Arg. as the raw material and performing the above extraction step and separation step. The antioxidant contains the above flavanone compound as an active ingredient.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278113-A (JP)
Title: Radio communication system and line setting method therefor
Inventor: KATASHIO KAZUYUKI
IPC: H04B17/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain satisfactory line quality by automating the line design of radio communication equipment facing in a radio transmission section within the line of sight.  <P>SOLUTION: GPS receivers 11 and 21 provided in the radio communication equipment 1 and 2 acquire location information (present location) from a GPS satellite 3. A maintenance terminal 4 connected to the radio communication equipment 1 collects the location information of the radio communication equipment 1 and 2, transmits the location information to an automatic line design server 6, converts line design information of a calculation result received from the automatic line design server 6 into line setting information and transmits the line setting information together with a control signal for various control to the radio communication equipment 1 and 2. The automatic line design server 6 retrieves the line design information (parameter of geographical and meteorological condition, etc.) regarding the area on the basis of the location information of the radio communication equipment 1 and 2, automatically performs line design with the line design information as a parameter and transmits a calculation result to the maintenance terminal 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281714-A (JP)
Title: Copper alloy and its manufacturing method
Inventor: KO IRIN
IPC: C22F1/08
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy which combines various characteristics, such as tensile strength, conductivity, stress relaxation resistance, bendability, shearing workability, hot workability and cost characteristics, required of a material for electrical/electronic parts such as a connector.  <P>SOLUTION: A raw material having a copper-alloy composition containing, by weight, 20 to 41% Zn, 0.5 to 1.9% Sn and 0.01 to 0.2%, in total, of at least one or more elements from among Bi, Se, Te, Sb, Pb, As, Ge and S is melted and cooled at ≥50°C/min cooling rate in the temperature region between the liquidus temperature and 600° to obtain an ingot. The resultant ingot is hot rolled at ≤900°C, subjected to a repetition of cold rolling and annealing at 300 to 650°C to undergo the regulation of crystal grain size after annealing to ≤25 μm, and then subjected to final cold rolling at ≥30% draft and to low-temperature annealing at ≤450°C. Hereby, the copper alloy, having ≥700 N/mm<SP>2</SP>tensile strength, ≥20% IACS conductivity, ≤0.3 mm depth of hot-rolling crack, ≥50% proportion of fracture surface after shearing and ≤20% stress relaxation rate, can be obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284438-A (JP)
Title: Print management system
Inventor: NOYAMA HIDEO
IPC: B41M3/14
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism to visualize an image which is difficult to notice under a visible light (invisible image) by using a relatively low cost printer on the market, and to suppress the reproduction of a ticket printed on a general sheet.  <P>SOLUTION: A client is provided with a print control part for performing the specified number of prints to a print ticket and an input/output part for notifying a reception server of information relative to the print result. The reception server is provided with a print state verifying part for deciding the authenticity of information relative to the state of a printed matter and a management part for managing the type of the printer. Furthermore, an issue server is provided with a print test data preparing part for preparing data for test, a ticket preparing part for preparing ticket data on the basis of information of the printer recorded in the management part, and a print ticket issuing part for issuing license data for instructing the number of prints to the client.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007085560-A (JP)
Title: Module radiator
Inventor: ISHII NORIYUKI
IPC: F28F9/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module radiator capable of easily performing replacement work of a core unit.  <P>SOLUTION: This module radiator 11 comprises a plurality of the core units 14 arranged parallel with one another, and each of the core units 14 comprises an upper sub tank 19 and a lower sub tank 20 installed on upper and lower sides thereof, a plurality of tubes 21 arranged parallel with each other between the upper sub tank 19 and the lower sub tank 20, and fins 22 formed around the tubes 21. An upper main tank 12 is installed on the upper part of the core units 14, and the core units 14 are installed on the upper main tank 12 detachably from the underside.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2004304192-A (JP)
Title: Signature cell
Inventor: SOUNDRON AGNEL
IPC: H01L21/822
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved test technique for a read-on memory in an integrated circuit.  <P>SOLUTION: The test technique comprises a memory cell, a built-in self-testing cell, a comparing cell and a signature cell, and the signature cell contains one set of first conductive paths at a first level and one set of second conductive paths at a second level. The paths at the first level are physically separated from the paths at the second level by an insulative substance and a contact is disposed so as to allow both the paths to be electrically connected with each other. A combination of the first and second conductive paths in the connected condition and the non-connected condition gives the bit condition of a standard signature word, and gives an address data to a memory construct and generates a consequential signature word. The consequential signature word is compared with the standard signature word to generate the status condition in a memory construct-programmed condition. The result of success or failure on the memory construct-programmed condition is expressed by using the status condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005285565-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SHIMIZU TAKAHIRO
IPC: H01M10/0587
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery suppressing flow of current when abnormality such as external short circuit occurs and preventing flowing-in of water from the outside even when receiving shock such as drop and leakage of non-aqueous electrolyte (for example, non-aqueous electrolyte liquid).  <P>SOLUTION: This non-aqueous electrolyte secondary battery is provided with: an exterior can 1; a group 2 of electrodes stored in the exterior can and composed of a negative electrode 4, a separator 5, and a positive electrode 3, non-aqueous electrolyte stored in the exterior can; and a group 9 of port sealing lids provided with a rupture disk 13 having an easy rupture part sealed in an opening part of the exterior can through an insulation member and being ruptured due to rise of internal pressure accompanying gas generation and a PTC element 15 arranged on the rupture disk and having an annular resin sheet containing electrical conductive carbon. The PTC element covers a hollow part of the annular resin sheet and has a thin membrane having an easy rupture part being ruptured by rise of internal pressure accompanying gas generation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286859-A (JP)
Title: Data communication system
Inventor: ROKUSHA NAOYUKI
IPC: H04W88/04
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system capable of improving a throughput and shortening a transmission time.  <P>SOLUTION: In a network where a transmission medium is shared for data transmission, the data communication system comprises a first terminal connected to the network for conducting data transmission, a second terminal connected to the network and capable of communicating with the first terminal directly, a plurality of hidden terminals connected to the network and being unable to communicate with any of the first terminal and the second terminal, and a control station connected to the network for managing information for the first terminal, the second terminal, and the hidden terminals. Each of the plurality of the hidden terminals can communicate with at least one other hidden terminal directly. The control station comprises a hidden terminal communication means for permitting the hidden terminals data transmission between the hidden terminals when data transmission between the first terminal and the second terminal is permitted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291748-A (JP)
Title: Color identification apparatus
Inventor: YAMAGUCHI SHOJI
IPC: G01J3/50
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color identification apparatus capable of easily setting the range of colors to be detected without requiring labor or time or the occurrence of variations caused by workmen.  <P>SOLUTION: At initial teaching processing, a signal processing control part computes reference values based on a plurality of ratios of quantities of light received by a light receiving element corresponding to lights of a plurality of wavelengths and sets an acceptable range capable of detecting an object as a detection range on the basis of the computed reference values. At addition teaching processing and exclusion teaching processing, the signal processing control part computes a sum difference of color differences on the basis of the reference values and the plurality of ratios of quantities of light received computed at the initial teaching processing and enlarges or contracts the detection range capable of detecting the object on the basis of the computed sum difference of color differences.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288754-A (JP)
Title: Mold releasing material for resin base printed circuit board
Inventor: FUKUCHI YOSHIHISA
IPC: B32B27/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold releasing material for a printed circuit board which does not adsorb contamination owing to the absence of static electricity, is not deformed thermally even when pressed at a high temperature and at a high pressure, and has a good mold releasing property in a press process for producing the resin base printed circuit board.  <P>SOLUTION: In the mold releasing material for the resin base printed circuit board, a mold releasing layer containing a polymer (A) obtained from 5-90 wt.% of a monomer (a) having a carbon-carbon unsaturated double bond and a fluoroalkyl group, 5-50 wt.% of a monomer (b) having a carbon-carbon unsaturated double bond and a crosslonkable functional group, and 0-90 wt.% of a monomer (c) having a carbon-carbon unsaturated double bond other than that of the monomer (a) or the monomer (b) and a polymer (B) obtained from 5-50 wt.% of the monomer (b) and 50-95 wt.% of the monomer (c) is formed at least on one side of a substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288250-A (JP)
Title: Electrolytic water production apparatus
Inventor: INAMOTO YOSHIHIRO
IPC: C02F1/46
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of an electrolytic water production apparatus for changing water to be treated into electrolytic water including desirable components according to an electrolytic reaction using the electrode pairs, particularly immersed in the water to be treated.  <P>SOLUTION: In a remaining chlorine concentration sensor 40, a partition plate 44 is disposed so as to avoid that members other than the partition plate 44 (particularly electrodes 41, 42) suffer a direct hit from a water stream of the water to be treated flowing in the arrow A direction in piping 15. Therefore, the partition plate 44 is constituted so as to have such a height as to form a wall for members other than the partition plate 44 with respect to the arrow C direction. Further, such a hole 44A as to allow the water to be treated to flow in the arrow A direction is formed on the upstream side with respect to a flow of the water to be treated in the piping 15. Thereby, the stagnation of the water to be treated in the vicinity of the electrodes 41, 42 can be avoided. Therein, the partition plate 44 is constituted with metal and is earthed through unillustrated wiring.  <P>COPYRIGHT: (C)2006,JPO&NCIPI