baber/WOPTO huggingface dataset:
Patent JP-2002342353-A (JP)
Title: Device and system for converting term
Inventor: YONEMURA KEITARO
IPC: G06F17/30
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily transmit the specification information on a desired component to a component maker. SOLUTION: The user transmits the specification information on a desired component to an cooperative server 2 by using a user terminal 1. The cooperative server 2 convert the terms used for the received specification information into JIS terms and transmits them to a maker server 3 later. The component maker receives the specification information by the maker server 3 and after a component satisfying this specification information is retrieved, reply information containing a component number and a URL corresponding to this component is transmitted to the user terminal 1. The user receives the reply information by the user terminal 1, inserts the URL contained in this reply information to the Web browser of the user terminal 1 and accesses a component specification, on which the detailed specification of the desired component is described.
Patent JP-2002345271-A (JP)
Title: Porous thermoelectric generation element
Inventor: KOZUTSUMI MICHIRO
IPC: H01L35/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To enhance, in a generation element wherein gas is burned in a porous body made by stacking a large number of sheets of metal foil of two kinds in relation of thermocouple to generate power, the radiant heat absorption factor of the metal foil surfaces and reduce the temperature distribution in a direction perpendicular to the direction of gas flow for the enhancement of thermoelectric conversion efficiency. SOLUTION: A heat-resistant film, high in radiant heat absorption factor, is formed on the surfaces of the sheets of metal foil. The free path of radiation as a porous body is reduced in size in the direction of gas flow and increased in size in the direction perpendicular to the direction of gas flow. More specifically, the height of corrugations formed in the metal foil is increased in the direction of gas flow and reduced in the direction perpendicular to the direction of gas flow. The cycle of corrugations formed in the metal foil may be reduced in the direction of gas flow and be increased in the direction perpendicular to the direction of gas flow. Further, projections long in the direction perpendicular to the direction of gas flow may be formed on the metal foil surfaces.  As a result, the efficiency of heat exchange between the solid substance and gaseous substance is enhanced, the free path of radiation as a porous body is shortened, and thus the power generation efficiency is enhanced. Further, as the result of enlarging the free path of radiation in the direction perpendicular to the direction of gas flow, the temperature distribution in this direction is reduced, and the power generation efficiency can be further enhanced.
Patent JP-2002343081-A (JP)
Title: Semiconductor memory device
Inventor: KAJIMOTO TAKESHI
IPC: G11C11/407
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of speeding up read-out and write-in operation speed of data. SOLUTION: An SRAM is provided with a delay circuit 34 delaying a signal ACT which becomes an activation level responding to an active command by a fixed time Td and a latch circuit 35 latching an output signal ACTD of the delay circuit 34 whenever a level of an internal clock signal intCK is varied and generating a column decoder activating signal CDE. Therefore, the signal CDE is made an activation level after 1.5 clock cycle from an input of the active command and operation of a column system can be started.
Patent JP-2002339592-A (JP)
Title: Spacer of ground structure
Inventor: KIHARA NAOMI
IPC: E04H12/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a joint between pipes 11 in a pole and a spacer 1 capable of sharing a joint between a strut 15 and a horizontal muntin 16 in a fence 14 with the joint of the pipes. SOLUTION: A cylindrical surface-shaped recess section 3 is formed on the approximately whole surface of one surface of an approximately parallelepiped block to make a first surface 2, the back side of the first surface 2 is formed in a plane 5 to make a second surface 4 and, at the same time, uneven stripes 6 and 7 having a form capable of being engaged with each other are formed on two edges opposed to each other to the second surface 4.
Patent JP-2002348837-A (JP)
Title: Work control system in reclamation work
Inventor: FURUYA HIROSHI
IPC: C02F1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To control sediment placement based on the forecast of settlement accompanied with a reclamation work and also to control the forecast of pollution situation in the nearby water area and sediment placement based on the forecast. SOLUTION: This work control system 1 comprises a division element preparation section 5 for geographically dividing plan-wise a proposed reclamation water area 3 to a plurality of divided elements, a water floor topographic section 6, ground information input section 7 and assumed ground data preparation section 8 for performing predetermined processes by correlating various auxiliary information for each of divided element 4 prepared in the divided element preparation section, a settlement forecast section 9 forecasting the amount of settlement corresponding to amount of sediment placed for each of divided element 4, a water pollution simulation 13 presuming the situation of water pollution in the vicinity of the proposed reclamation water area 3, a narrow multi-beam depth measuring sonar 10 and GPS surveying device 11 as measuring means,  and a sediment placement control section 12 for controlling the actual amount of sediment placement.
Patent JP-2002123042-A (JP)
Title: Two-component developer, container filled with the same, and image forming device
Inventor: MATSUDA HIROAKI
IPC: G03G9/083
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer using low-temperature fixing toner, with which toner spent onto a carrier surface is less, sufficient, unexcessive, and uniform frictional electrification is provided, and a toner image having excellent resolution, gradation, and thin-line reducibility is formed even in an image forming device using digital image signals. SOLUTION: The two-component developer includes toner and carrier. The toner contains at least a resin and a coloring agent, and an additive is added to the toner. The number-average molecular weight of the toner (Mn) is <=3,000. The number of molecules having molecular weight of <=1,000 is >=40%. The carrier satisfies the following general formula: 3,000,000<=σ1000×Dc3<=20,000,000...(1) [(wherein σ1000 is magnetization (emu/g) of the carrier in 1,000 oersted, and Dc is a volume average particle diameter (μm)].
Patent JP-2002348427-A (JP)
Title: Resin composition and traffic paint
Inventor: MIYAZAKI KENICHI
IPC: C09D157/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition suitable for a traffic paint having the effect for preventing settlement of inorganic fillers and flowability. SOLUTION: The resin composition comprises a modified hydrocarbon resin and a polyolefin. The modified hydrocarbon resin is a resin having a softening point of 60-130 deg.C which is obtained by the addition of an unsaturated carboxylic acid or an unsaturated dicarboxylic acid anhydride to a monoolefin-conjugated diene copolymer resin which is obtained by cation polymerization in a mixed polymerization solvent consisting of a cycloolefin and a saturated aliphatic hydrocarbon, in which the cycloolefin content is 5 wt.% or higher. The polyolefin has a weight average molecular weight of 1,000-5,000. The polyolefin is formulated in an amount of 0.03-2 pts.wt. to 100 pts.wt. of the modified hydrocarbon resin.
Patent JP-2002347304-A (JP)
Title: Printer
Inventor: KUMASAKA NAOAKI
IPC: B41J29/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling work of a printer while enhancing mutual positioning accuracy of components. SOLUTION: Positioning parts in the X-axis direction, Y-axis direction and Z-axis direction are provided on the outside of the print area of a main frame 10 and supporting legs 31 and 31 provided vertically on the opposite sides of a subframe 30 are positioned by these positioning parts thus enhancing mutual positioning accuracy of components assembled with reference to these frames 10 and 30.
Patent JP-2002347111-A (JP)
Title: Thermal press device for resin plate
Inventor: OHASHI MIKIYA
IPC: B29C59/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal press device for a resin plate capable of easily and surely separate a mirror surface plate from a resin plate. SOLUTION: As mirror plates 3, 4 for being pressed to a resin plate 1, a long endless belt shape type is used, the resin plate 1 is sandwiched with the mirror plates 3, 4, compressed with a thermal press part 5, and heated. A separation member 9 with its thickness much thicker than that of the resin plate is disposed at a position between the mirror plates 3, 4 and away from the resin plate 1. When the thermal press part 5 is opened, the space between the mirror plates 3, 4 located above and below the resin plate 1 are widened by the tension force acting on the mirror plates 3, 4, to separate them from the resin plates.
Patent JP-2002345993-A (JP)
Title: Cycle exerciser
Inventor: ABURA YOSHIAKI
IPC: A63B22/06
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a cycle exerciser with which a full body can be efficiently exercised by making a saddle perform a swing motion to right and to left linked with an ordinary cycling operation. SOLUTION: The cycle exerciser 1 is provided with a handle part 35 to be gripped by a user, a saddle part 37 for sitting down and a pedal crank part 5 for performing the rotary operation by moving a pair of left and right pedals 5b and 5b while placing feet thereon on a supporting stand 28 installed on the surface of the floor. The exerciser is equipped with a forward/backward swinging mechanism for making the saddle part swing back and forth while being linked with the rotary operation of the pedal crank part 5, a second eccentric cam 57 for making the supporting stand 28 swing to right and left by its own rotary operation and a driving mechanism for rotating the second eccentric cam 57.
Patent JP-2002366342-A (JP)
Title: Data display device and method for data update request
Inventor: RYU BUNSAN
IPC: G06F13/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a data display device and a method for data update request. SOLUTION: A data display device is linked with servers in remote ends by two-way information transmission in a radio or wired system and selectively transmits a data update request signal to one server by data displayed at present on a screen, and the requested server transmits partial update data, and thus the data volume of data transmitted from the server is considerably reduced, and the load of frequency width is reduced. When the data update request signal is transmitted to one server, the data display device requests the server to include the range of data displayed on the screen in the range of update data arranged in order.
Patent JP-2002351801-A (JP)
Title: Cellular phone with mail function
Inventor: SATO KAZUHISA
IPC: H04W12/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To guarantee the content of a sent mail to be read only by a receiver himself or herself without depending on the behavior of the receiver side. SOLUTION: A specific character code (a key code) is to be included in a sending mail. When a cellular phone at receiver side received the mail, the mail is verified whether the specific character code is included in the mail or not. If the specific character code is included, the mail is determined as a mail attached with a request for a personal identification number(PIN). At displaying the content of the mail attached with the request for the PIN, the input of an operator's PIN is requested.
Patent JP-2002355521-A (JP)
Title: Method of controlling flow rate of offgas in four tower- type pressure-swing adsorption equipment for purifying hydrogen
Inventor: FURUTA HIROTAKA
IPC: C01B3/56
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of the inner pressure of an offgas storage tank in a four tower-type pressure-swing adsorption equipment for purifying hydrogen and to prevent lowering of the performance of the pressure-swing adsorption equipment. SOLUTION: In the four tower-type pressure-swing adsorption equipment for purifying hydrogen, having the offgas storage tank, a method of controlling the flow rate of offgas at the time of the blowdown process in each adsorption tank is characterized in that the opening degree of a valve provided on the upstream side from the offgas storage tank is opened in stages or linearly.
Patent JP-2002357903-A (JP)
Title: Photosensitive laminate and resist pattern forming method using the same
Inventor: NITTA KAZUYUKI
IPC: G03F7/26
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive laminate capable of preventing footing on the boundary between a layer containing an atom having a lone electron-pair and a resist layer when a resist pattern is formed on the former layer. SOLUTION: The photosensitive laminate is obtained by disposing a chemical amplification type positive type resist layer on a substrate by way of a layer containing an atom having a lone electron-pair, wherein a chemical amplification type positive type resist composition forming the resist layer contains: a resin (A) having alkali solubility increased by the action of an acid; an acid generator (B) which shows >=0.6 nm/sec film loss when the film is formed by blending 18 parts by mass of a polyhydroxystyrene having 1-ethoxy-1-ethyl groups substituted for the hydrogen atoms of 35% of hydroxyl groups and having a mass average molecular weight of 12,000 and a dispersity of 1.2, and 5 parts by mass of an acid generator and is treated with 2.38 mass% aqueous tetramethylammonium hydroxide solution at 23 deg.C for 1 min; and an amine (C).
Patent JP-2002357516-A (JP)
Title: Gas-in-oil monitoring apparatus
Inventor: KAYANO ATSUHIKO
IPC: G01N1/10
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas-in-oil monitoring apparatus in which the decompression space used to equilibrium-extract a gas dissolved in an oil is formed of a simple constitution. SOLUTION: The gas-in-oil monitoring apparatus is provided with a water sampling chamber 33, which is connected to a tank 31 in an oil-filled electrical apparatus via a first pipe 34 and a second pipe 35 and in which an insulating oil 32 is stored, a first selector valve 36 which is connected to the halfway part of the first pipe 34, a three-way selector valve 37 which is connected to the halfway part of the second pipe 35, an oil pump 38 which is connected across the chamber 33 at the second pipe 35 and the valve 37, a gas extracting chamber 39 which is connected to the chamber 33 in the upper part of the chamber 33 via a third selector valve 40 and whose inside can be decompressed,  a third pipe 41 which is connected across the remaining one part of the valve 37 and the chamber 39 and in which a fourth selector valve 42 is connected to the halfway part and a gas detection part 45 which is connected to the chamber 39 via a fifth selector valve 47 and which measures the components of the dissolved gas in the extracted insulating oil.
Patent JP-2002356809-A (JP)
Title: Self-propelling compaction machine
Inventor: KAMEI HIDENOBU
IPC: E01C19/28
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelling compaction machine capable of easily and efficiently carrying out compaction work of a recess section on the ground. SOLUTION: A first arm 3 capable of being vertically oscillated with a cylinder 2 and a second arm 5 connected to the front end of the first arm 3 with a pin and bent by a cylinder 4 are provided to a self-propelling vehicle 1, a rolling roller 7 can be easily inserted into a ditch 10 during the backfill by mounting the rolling roller 7 to the front end of the second arm 5 through a reciprocating vibration generator 6, at the same time, reciprocating vibration is imparted to the rolling roller 7, and the ditch 10 can be efficiently compacted during the backfilling.
Patent JP-2002365550-A (JP)
Title: Zoom lens and optical equipment having the same
Inventor: HORIUCHI AKINAGA
IPC: G02B7/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens having a high variable power ratio of about 10, made bright, that is, its f-number at a wide-angle end is about 1.6 and having high optical performance, and optical equipment having the zoom lens. SOLUTION: This zoom lens is provided with a 1st lens group L1 having positive refractive power, a 2nd lens group L2 having negative refractive power, a 3rd lens group L3 having positive refractive power and not being stationary in order to perform variable power, and a 4th lens group L4 having positive refractive power, in this order starting from the object side. In the case of varying power from the wide-angle end to the telephoto end, the 1st lens group L1 is moved to the object side and the 2nd lens group L2 is moved to the image surface side, while widening the space between the 1st and the 2nd lens groups L1 and L2.  The focal distances of the entire system at the wide-angle end and the telephoto end, the foal distance of the 2nd lens group, the space between the principal points of the 3rd and the 4th lens groups at the telephoto end, when focusing on an objected located at infinity, and the focal distances of the 3rd and the 4th lens groups are set properly.
Patent JP-2002360219-A (JP)
Title: Stirring tank and unrefined soy sauce fermentating tank
Inventor: OKUBO FUMIYASU
IPC: A23L27/50
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a soy sauce unrefined soy sauce fermentating tank capable of reducing electric power consumption and manufacturing cost by silent stirring, and at the same time capable of suppressing the dissipation of aromatic components. SOLUTION: The soy sauce unrefined soy sauce fermentating tank comprises followings: a horizontal tank main body 1 having closable openings 3a to 3c on the tops of the peripheral surface of the tank; radial blades 21a to 21m having a horizontal rotation axis 10 constructed by being rotatably supported at both the tank end faces B and F as the central line of a spiral and performing spiral sending against the center-sided content fluid existing near the horizontal axis; and a spiral blade 30 performing reverse winded spiral sending against the periphery-sided content fluid existing near the periphery of the tank. The direction of the main faces of the radial blades 21a to 21m crossing the axis 10 and that of the spiral blade 30 crossing the axis 10 are inverse to each other.  Due to the rotational driving of the horizontal rotation axis 10, a spring-out zone and a sucking-in zone of the content fluid L are formed facing to each other at the end faces B and F of the tank, and a binary flow phase of a normal winding spring flow of the center-sided content fluid and a reverse winding spring flow of the periphery-sided content fluid circulates autonomously as fluid inertia to generate a stationary convection current.
Patent JP-2002369471-A (JP)
Title: Metal mold for molding motor rotor and die cast molding method of motor rotor
Inventor: MITSUYOSHI HIROAKI
IPC: B22D17/22
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To uniformize the injection speed of melt into each penetrating hole, prevent generation of blowholes, improve quality of a motor rotor, simplify the treatment method of a biscuit part and improve productivity. SOLUTION: A drag 22a arranged in the lower part of a rotor core laminate has a cavity 3 for forming a lower end ring and a plurality of wells 30N, 30R for injecting the melt. The well 30N has an almost trapezoidal form, and the well 30R has a form where the top and bottom of the well 30N are inverted. A virtual line DD, connecting an end point a of the well 30N with a circle center O of a cavity 3', is assumed, with a short point b of the well 30R being set on the virtual line DD, or on the well 30N side more adjacent than the line DD.
Patent JP-2002362406-A (JP)
Title: Operation structure of working machine
Inventor: UEDA YOSHIHIRO
IPC: A01D67/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To immediately stop a traveling of a machine body in the case where a power source to a control device and an operation mechanism is cut during traveling. SOLUTION: The operation mechanism 30 for linking a control device 31 to which manipulated variables of a speed-change operation tool 24 and a steering operation tool 26 detected by respective sensors 27, 28 are inputted and a pair of continuously variable transmission 11 for independently transmitting a force to right and left traveling devices 1 is hydraulically constituted of a pair of hydraulic actuators 33 of zero speed position return system connected to the corresponding continuously variable transmission; and a plurality of solenoid direction control valves 34, 47, 48, 49 for switching the flowing state of hydraulic oil against the corresponding hydraulic actuators 33 based on a command from the control device 31. Predetermined solenoid direction control valves 34A, 48, 49 are set such that respective feed/discharge oil passages 43 communicated and connected to a paid of hydraulic actuators 33 are connected to a drain oil passage 45.
Patent JP-2002365638-A (JP)
Title: Liquid crystal display device
Inventor: KURAUCHI SHOICHI
IPC: G02F1/1337
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein the margin of the precision for sticking a pair of substrates to each other is expanded and the manufacturing yield can be enhanced and which has satisfactory display quality and to provide a manufacturing method for the liquid crystal display device. SOLUTION: An array substrate 100 has switching elements 121 formed on an insulation substrate 11, an insulating film 24 formed covering the switching elements 121 and pixel electrodes 151 disposed on the insulating film 24 in every pixel and connected to the respective switching elements 121 through respective contact holes 26 formed in the insulating film. In one pixel, at least two protruding parts 140 each formed in a projecting shape are disposed at an alignment dividing part 130 for aligning liquid crystal molecules 310 in a plurality of directions different from each other.
Patent JP-2002367626-A (JP)
Title: Ion conductivity imparting agent for gas diffusion electrode
Inventor: KAWAHARA TAKEO
IPC: H01M8/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an ion conductivity imparting agent by which, a gas diffusion electrode for a solid polymer furl cell, using an electrolyte film as a hydrocarbon group negative ion exchange film, having good ion conductivity at the inside of the electrode, enabled to join with the electrolyte film with sufficient strength, enabled to stably use for long time, can be formed. SOLUTION: For example, a hydrocarbon group polymerized elastomer, or a solution of the same, or a suspension of the same, having a structure like a stylene group thermoplastic elastomer in which, negative ion exchanging group is introduced, hardly soluble in water and methanol, are used as the ion conductivity imparting agent for gas diffusion electrode.