baber/WOPTO huggingface dataset:
Patent JP-2003057473-A (JP)
Title: Optical waveguide component, method for manufacturing optical waveguide component, method for marking optical waveguide component, and method for processing optical waveguide component
Inventor: YOMO TOMOKO
IPC: G02B6/13
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide component in a few processes by detecting the surface of the optical waveguide component by a simple method, and to provide a method for marking the surface of the optical waveguide component. SOLUTION: A femtosecond laser from a light source 1 is condensed near the surface of a substrate 5, a work, in order to cause ablation on the surface of the substrate 5. The traces of the ablation are used as a reference of a substrate 5 surface, and a laser beam is emitted and condensed on a desired depth to continuously form a region having a high refractive index in the substrate so as to form the optical waveguide. The laser beam is further emitted and condensed on the optical waveguide component to cause ablation, and the marking for positioning and writing of characters on the surface of the optical waveguide component is carried out by this ablation.
Patent JP-2003053044-A (JP)
Title: Matching type network game system
Inventor: KOBAYASHI KAZUKI
IPC: A63F13/45
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to play a game match even if a matching opposite side falls short and to restart playing of the game from the game stage where the game has been interrupted even if the game is interrupted because the matching opposite side leaves the game. SOLUTION: A game server is provided with a robot part 44 for simulating a game player to output a movement according to the stage of the game, and a matching processing part 40 realizes matching between a user terminal 14 and the robot part 44. It is possible to alternate the matching opposite side between the user terminal 14 and the robot part 44. In addition, the stage of the game during playing is recorded in a game stage registering database 26 according to a request from the user terminal 14, and matching is re-started from the recorded game stage according to a request from the user terminal 14 later.
Patent JP-2003067400-A (JP)
Title: Device, method and program for retrieving document
Inventor: KORI MITSUNORI
IPC: G06F17/30
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a head moving distance on a disc unit gets long to bring lowering of a retrieving speed, when a volume of registered documents gets large. SOLUTION: When the registered document 15 is registered as a document data 12, a document control system prepares in order an N-gram position information block 7 and an N-gram position information block storage position 6 in every in-block document number 4' of a predetermined threshold value or less, in a blocked N-character index 1, and the document control system 14 reads out the N-gram position information block 7 related to an N-gram of a retrieving key word, to a buffer 16, when the key word is given.
Patent JP-2003075063-A (JP)
Title: Far infrared drying apparatus for grain
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a far infrared drying apparatus for grain having the merit of a grain drying apparatus of a throwing type adapted to lift and convey grains with an elevator, and then throw and load the grains into a grain tank intactly, and having the merit of a grain drying apparatus including a far infrared rays generator. SOLUTION: A far infrared drying apparatus for grain 10 includes a far infrared rays radiator 78 coupled with a burner 66 disposed at the center between the right and the left in a conduit 38, and an elevator 56 disposed biassed from the center between the right and left of an apparatus body 12 to one side of the apparatus. Further, a direction control plate 60 is provided in the grain tank 24 to reflect grains just after the grains are thrown into the grain tank 24 with the elevator 56, whereby the loading of the grains into the grain tank 24 is set directed toward substantially the center (central line ϕ) of the right and the left of the apparatus body 12. Accordingly, grains thrown with the elevator 56 are thrown to the central portion of the grain tank 24, and henceforth the grains are uniformly thrown into the grain tank 24.
Patent JP-2003076467-A (JP)
Title: Input device
Inventor: NAIKI HIDEO
IPC: G06F3/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an input device having a shade for preventing input information from being peeped into at least by the other person at the back of an inputting person. SOLUTION: This device comprises an input section 2 and the shade 3 covering the whole outer peripheral side of the input section and being fixed rotatably around a front side and the opposite side of the inputting person looking at the input section. Level of the shade can be changed for upper surface of the input section by rotation. By upward rotating the shade and heightening a side wall section 3b and a back wall section 3c for the upper surface of the input section, input information is prevented from being peeped into at least by the other person at the back of the inputting person.
Patent JP-2003073769-A (JP)
Title: High-strength steel for machine structure
Inventor: KIMURA YUJI
IPC: C21D8/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a new high-strength steel for a machine structure, which is superior in a recycling property because of having a simple composition, does not require complex processing and heat treatment, and is superior in delayed fracture resistance. SOLUTION: The high-strength steel for the machine structure has a composition of, by wt.%, 0.2-0.7% C, 0.2-2.5% Si, 0.05-1.0% Mn, 0.2-1.5% Cr, and 0.3-1.5% Mo, has a total amount of alloy elements, which satisfies Si+Mn+Cr+Mo <=5 wt.%, includes the balance Fe with unavoidable impurities, is tempered in a range of 500 deg.C to Ae1 temperature or lower, and in a condition that a tempering parameter, λ, satisfies λ=T(20+logt)>=15,800, (where T indicates a temperature (K), and t indicates a time (h)), and has tensile strength of 1,800 MPa or higher.
Patent JP-2003074628-A (JP)
Title: Base isolator
Inventor: MASUDA TAKEHIRO
IPC: F16F15/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a base isolator capable of damping vibration acceleration applied to a mounted material by stepwise producing the sliding between the mounted material and a moving plate upper surface, and between a moving plate lower surface and a floor surface. SOLUTION: This base isolator 1 is so constituted that support legs 21 of the mounted material 2 are movably mounted, and is provided with the moving plate 4 movably laid on the floor surface 3 and an elastic body 5 connecting the moving plate 4 to the support legs 21 of the mounted material 2 and applying a restoring force to the movement of the mounted material 2. The mounted material 2 slides on the moving plate 4 in a small vibration and the sliding of the moving plate 4 on the floor surface 3 damps the vibration acceleration in a larger vibration.
Patent JP-2003072127-A (JP)
Title: Thermal recorder
Inventor: NAGAE TSUTOMU
IPC: B41J2/36
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recorder capable of surely preventing deformation of a printed dot due to bleeding by a simple operation in a case of a staggered printing pattern. SOLUTION: When printing data of one line (128 dots) is for 64 dots, printing data for one independent dot and printing data for continuous two dots is extracted from the printing data of one line. Any dot to be printed having a dot to be printed at the next position but one is removed from the extracted dots to be printed and then the remaining dots are set as the printing data for heating (S1-S5). When printing data of one line is for dots of less than 64 and the ambient temperature is not higher than 20 deg.C, printing data for one independent dot is extracted from the printing of one line. A dot to be printed having a dot to be printed at the next position but one is removed from the extracted, dots to be printed and then the remaining dots are set as the printing data for heating (S7: YES-S9). When the temperature is not lower than 20 deg.C, the heating is not executed (S10).
Patent JP-2003081940-A (JP)
Title: Method for producing condensed cyclic hydroperoxide and condensed cyclic alcohol
Inventor: NAKAI TORU
IPC: C07C409/08
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a condensed cyclic hydroperoxide or condensed cyclic alcohol in high selectivity from the corresponding condensed cyclic compound including an aromatic ring-condensed cycloalkane ring. SOLUTION: This condensed cyclic hydroperoxide where a hydroperoxy group is bound to one of the carbon atoms composing the cycloalkane ring is obtained by oxidizing with oxygen the corresponding condensed cyclic compound including the aromatic ring-condensed cycloalkane ring in the presence of an imide compound having a cyclic imido skeleton of formula (I) [where, X is an oxygen atom or OR group (R is H or a hydroxyl-protecting group)] and in the absence of any cobalt compound. The other condensed cyclic alcohol is obtained by reduction of the thus obtained condensed cyclic hydroperoxide.
Patent JP-2003070421-A (JP)
Title: Confectionery
Inventor: UEDA ETSUO
IPC: A23G3/34
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide novel confectionery comprising a combination of live flower-embedded baked confectionery with a filling, wherein edible flowers are sanitarily used as a material for confectionery without causing color deterioration on the flowers, and to provide a method for producing the confectionery. SOLUTION: The confectionery comprises baked confectionery made of materials comprising at least saccharides, flour and baking powder, and a filling, wherein the live flower is partially embedded in one or more portion(s) of at least one side of the baked confectionery.
Patent JP-2003083955-A (JP)
Title: Own sealing performance-measuring apparatus of swelling soil material
Inventor: TANAKA MASUHIRO
IPC: G01N33/24
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple testing apparatus for evaluating the own sealing performance of a swelling soil material by assuming a gap that is generated in an adjacent layer when forming a buffering layer and a waterproof layer by the swelling soil material. SOLUTION: A characteristic-measuring apparatus of soil material comprises a means for forming a sample-filled space that is blocked into a splittable mold and for passing water to a sample that fills the space, and a means for measuring a swelling pressure in the sample due to the water passage. The characteristic-measuring apparatus has a spacer whose volume ratio to the space is known as an accessory component, fills the spacer into the space along with the sample in advance to swell the sample, removes the spacer, and then swells the sample again in the own sealing performance-measuring apparatus of swelling soil materials.
Patent JP-2003085757-A (JP)
Title: Disk drive device and laser power setting method
Inventor: HIDA MINORU
IPC: G11B7/125
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To attain the precise setting of laser power in a short time. SOLUTION: A 1st sector format corresponding to the physically recorded address information is set, meanwhile, with respect to a disk recording medium to which the data recording/reproducing operation is performed by a 2nd sector format at the recording/reproducing time, the recording/reproducing operation at the laser power setting is performed by the 1st sector format. Also, a certain start position on a track is set, and an end position which is the position within one round from the start position, is set as the position returnable to the start position by a track jump in the period of the round of the disk 1 from the above start position, then the specified recording/reproducing operation for setting the laser power is executed in the section from the start position to the end position.
Patent JP-2003089081-A (JP)
Title: Walking robot
Inventor: YAMATAKA HIRONORI
IPC: B25J19/02
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a walking robot capable of recognizing a load applied to a foot flat part concretely and improving the reliability of a load measuring means. SOLUTION: This walking robot is provided with a lower plate P51 of the foot flat part F5 coming into contact with a walking road face in zones divided into a plurality of parts, P51-1, P51-2, P51-3, and P51-4 and a robot control part for controlling walking by detecting load distribution of the load applied to the lower plate P51 and utilizing the detected load distribution. A plurality of pressure sensitive sensors S5 are provided per a plurality of zones P51-1, P51-2, P51-3, and P51-4 to measure the load generated between an upper plate P5u and the lower plate P51.
Patent JP-2003083625-A (JP)
Title: Refrigerating unit
Inventor: TANAKA TAKASHI
IPC: F25D11/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating unit capable of efficiently controlling a capacity within a wide range. SOLUTION: The refrigerating unit is provided with a compressor 21, a condenser 22, a first electronic expansion valve 23A, a second electronic expansion valve 23B, a first evaporator 24A and a second evaporator 24B, and is constituted so as to repeat the change of state by circulating a refrigerant through a refrigerating cycle consisting of refrigerant pipelines 25 sequentially connecting the instruments. The first evaporator 24A and the second evaporator 24B are divided into two systems having different capacities. Further, the first evaporator 24A and the second evaporator 24B are equipped with the first electronic expansion valve 23A and the second electronic expansion valve 23B in the respective systems.
Patent JP-2003083014-A (JP)
Title: Valve stem seal
Inventor: YOMOGIDA MICHINOBU
IPC: F16K41/08
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a valve stem seal easy to manufacture and assemble and excellent in general use. SOLUTION: The valve stem seal 1 is constituted of a seal main body 2 made of an elastic material like rubber installed along an outer peripheral surface 11b from an upper end surface 11a of a valve guide 11 and slidably and tightly contacting an outer peripheral surface of the valve stem 13 and an outer metal can case 3 fitted on the seal main body 2 to fix the seal main body 2 on the valve guide 11. Additionally, a protruded part 23 is provided in the outer peripheral surface side of the valve guide 11 at an end of the seal main body 2, and the protruded part 23 of the seal main body 2 is pressed and fitted in a fitting groove 11c provided on the outer peripheral surface 11b of the valve guide 11 by a projected line 33 of the outer can case 3 when the outer can case 3 is fitted on the seal main body 2.
Patent JP-2003088565-A (JP)
Title: Care facility
Inventor: HOSHINO HATSUTARO
IPC: A61H33/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a care facility capable of easily moving a carereceiver from a bed to a bathtub. SOLUTION: In this care facility comprising a bed 10 and the bathtub 20, the bathtub 10 comprises a moving means movable to every direction. Accordingly, since the bathtub 20 can be arranged in a position close to the bed 10 in the bathing of the carereceiver, the care person can be easily moved from the bed 10 to the bathtub 20 without applying a large load to both a helper and the carereceiver.
Patent JP-2003101494-A (JP)
Title: Area integrated roadside broadcasting system
Inventor: KOMATSU SATOYUKI
IPC: H04H20/62
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance flexibility and convenience in providing information by mitigating a restriction in the length of a broadcasting sentence. SOLUTION: An area integrated roadside broadcasting system is provided with A1-A3 stations 1 and a central control station 2. The A1-A3 stations 1 are provided with an antenna 13a between A1 and A2 stations and an antenna 13a between A2 and A3 stations for covering a roadside broadcasting between two adjacent areas in addition to A1-A3 station-antennas 13 which are arranged at each area of the three broadcasting areas A1-A3.  The central control station 2 decides an area integrated object section with respect to >=2 adjacent areas A1-A3 and controls the A1-A3 stations 1 to perform the roadside broadcasting via the antennas 13 of the A1-A3 stations based on the decision result while turning off the antennas 13a between the A1 and A2 stations and between the A2 and A3 stations in the case of normality, to turn on the antennas 13a between A1-A2 stations and A2-A3 stations by changeover for area integration and, then, to perform the same roadside broadcasting in the >=2 broadcasting areas to be the area integration object section via the both antennas 13 and 13a.
Patent JP-2003089462-A (JP)
Title: Sheet processing device
Inventor: SATO RYUICHI
IPC: B65H43/06
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of necessary sheet delivery trays in a sheet processing device provided with a plurality of sheet ejecting ports. SOLUTION: The sheet processing device is provided with the plurality of sheet ejecting ports P0, P1 and P2 arranged separatively in a vertical direction on an outer side face to which a sheet S recorded with an image is ejected and having the first sheet ejecting port P1 arranged in an upper side and the second sheet delivery port P2 arranged in a lower side, a first conveyance path SH7 ejecting the sheet S to the first sheet ejecting port P1, a second conveyance path SH8 ejecting the sheet S to the second sheet ejecting port P2, and ejecting trays TH1 and TH2 capable of moving between a first holding position capable of holding the sheet S ejecting from the first sheet ejecting port P1 and a second holding position capable of holding the sheet S ejecting from the second sheet ejecting port P2.
Patent JP-2003098017-A (JP)
Title: Torque sensor
Inventor: IZAWA KOICHI
IPC: G01L3/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the output characteristics only by selecting a component ratio between nickel and iron constituting a magnetostrictive film, and to improve simultaneously manufacturability and reliability. SOLUTION: On the circumferential surface of a torque transmission shaft 1, a first magnetostrictive film 2 group and a second magnetostrictive film 3 group, each group comprising a plurality of films of oblong shapes are arranged in the inclined state by 45 deg. in the mutually different directions relative to the axial direction of the torque transmission shaft 1, and a sensor head 4 is arranged corresponding to the magnetostrictive films 2, 3. Each of the magnetostrictive films 2, 3 is formed by plating a magnetostrictive alloy material having a composition comprising 45-80 wt.% of nickel and the residual wt.% of iron, on the circumferential surface of the torque transmission shaft 1.
Patent JP-2002175659-A (JP)
Title: Optical disk device
Inventor: ARIYOSHI YUJI
IPC: G11B17/056
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To simplify parts control or unit control and to enhance productivity in the assembling process of a disk device, in the case of manufacturing multiple types of optical disks. SOLUTION: The optical disk device is composed of a base unit UM that is a traverse base 20 loaded with a turntable 5, a first motor 3 for roatatably driving the turntable, an optical pick up 6, its driving mechanism, and a second motor 4 for imparting a driving force to the pickup driving mechanism, and an additional-parts unit which has a device case 10 for supporting the traverse base rotatably in the vertical direction, a disk loading mechanism, a mechanism for driving the loading, and a mechanism for switching the transmission route of a motive power, and which is designed to be attachable to and detachable from the base unit. The device is characterized by the method of selecting the usage state, either the first usage sate in which the base unit is used singly or the second usage state in which the base unit and the additional-parts unit are integrally assembled in use.
Patent JP-2003100335-A (JP)
Title: Fuel cell system and ejector circulation equipment
Inventor: MIYAKUBO HIROSHI
IPC: B01F23/10
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an ejector circulation equipment and a fuel cell system in which no variable mechanism is provided in the ejector, while a starting fuel gas and an exhaust circulation gas can be mixed in a fixed ratio in the wide actuation range of gas flow rate. SOLUTION: An ejector 7 has a first supply mouth 9 connected to a first nozzle, a second supply mouth 10 connected to the down stream of the first nozzle and the upper stream of a second nozzle having a cross sectional area larger than that of the first nozzle, and a third supply mouth 11 connected to the down stream of the second nozzle. In a low loading of the fuel cell, shutout valve 18 is closed, then a three-way valve 16 is settled in a first state opening directing to the second supply mouth 10 to supply the starting fuel gas into the first supply mouth 9, and to supply the exhausted circulation gas from a fuel electrode 2 to the second supply mouth 10.  In a high loading, the shutout valve is opened, then the three-way valve 16 is settled in a second state opening directing to the third supply mouth 11 to supply the starting fuel gas into the second supply mouth 10, and to supply the exhaust circulation gas into the third supply mouth 11.
Patent JP-2003090675-A (JP)
Title: Cooling device
Inventor: YOSHIDA KATSUHIKO
IPC: F25D23/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device with flexible and simple structure to which a plurality of cooling plates made of metal with excellent heat conduction are connected flexibly using connecting member. SOLUTION: The cooling device 1 is constituted so that a plurality of cooling plates 2 are connected using the connecting member 3 and hereby the device is flexible. Food is wound using the device 1 with a fin 4 set outside along the periphery of the food or is held between folds of the device 1 and is surrounded so as to eliminate space between the food and the device 1 to the utmost, thereby cooling or freezing the food. The cooling device 1 is characterized that holes are bored into the cooling plates and that each cooling plate is connected in a stitching manner through these holes with the connecting member made of flexible material.
Patent JP-2003095533-A (JP)
Title: Post-processing device and image forming device
Inventor: SUZUKI TOMOO
IPC: B65H45/16
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To share a discharging means and a paper discharging block and to simplify a structure of a paper discharging means by discharging two-folded paper and three-folded paper from the same paper discharge port. SOLUTION: A post-processing device folds paper S discharged from an image forming device in two or three. The post-processing device has a first fold forming part for forming a first fold line part a orthogonally in the conveying direction of the paper S and folding the paper S in two, a second fold forming part for forming a second fold line part b orthogonally in the conveying direction of the paper S having the first fold line part a formed by the first fold forming part and folding the paper S in three, the paper discharging means 34 for discharging the paper S folded in two by the first fold forming part, and an inverted paper discharging means 86 for inverting the progressing direction of the paper S that is folded in three by the first fold forming part and the second fold forming part and making the paper discharging means 34 discharge it.