baber/WOPTO huggingface dataset:
Patent JP-2003127865-A (JP)
Title: Traveling device
Inventor: NAKAMU EIJI
IPC: A61G5/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a traveling device of a simple structure provided with a driving mechanism having a step ascending and descending function and lightening the load of an operator, and with a steering mechanism controlling a traveling direction. SOLUTION: In a traveling device provided with wheels 2 movably supporting a body 1, a support member 3 rotationally drivably attached to a position not disturbing the rotation of the wheels 2, and an arm 4 attached to a part shifting from a rotational center of the support member 3 and driven by the support member 3 used a foothold and moving a tip 42 in a direction separating from the rotational center, the wheels 2 are used as rear wheels, casters and driving wheels 105 as separate bodies from the casters are provided as front wheels, and an actuator 103 driving an axle 105a of the wheels 105 and the steering mechanism changing the direction of the axle 105a of the wheels 105 are provided.
Patent JP-2003132300-A (JP)
Title: Subtraction circuit
Inventor: UENO MASAYUKI
IPC: H03H19/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a subtraction circuit capable of accurately and rapidly carrying out a subtraction process. SOLUTION: The subtraction circuit is provided with a serially connected switching element and capacitative element between an output terminal and a ground of an operational amplifier. Through the switching element, the capacitative element is electrically connected with the output terminal of the operation amplifier in a sampling period of a signal, and it is electrically disconnected from the output terminal of the operational amplifier after the sampling period. By this, a high frequency component of the signal leaking to an output terminal side of the operational amplifier during the sampling period is absorbed, and the subtraction process can be accurately and rapidly carried out.
Patent JP-2003129521-A (JP)
Title: Revolving frame of construction machinery
Inventor: ISHIKAWA NAOHIRO
IPC: E02F9/08
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance workability in manufacture and assembly by simplifying welding work for a revolving frame, and enable a bracket part to secure adequate strength against an external force applied by a working device. SOLUTION: This revolving frame 11 of a hydraulic excavator is composed of: a base plate 12; right and left vertical plates 13 and 14 which are erected upward on the base plate 12 and extended in a lengthwise direction; and an upper plate 15 which is provided in front-side parts of the vertical plates 13 and 14 in such a manner as to face the base plate 12 in upper and lower positions, and has a supporting bracket 16 for the working device formed between the upper plate 15 and the base plate 12. Inserting joints 25 and 25, which are fitted into each other via a recess and a protrusion so as to increase strength of jointing between a rear-side part of the upper plate 15 and upper parts of the vertical plates 13 and 14, are provided between the rear-side part of the upper plate 15 and the upper parts of the vertical plates 13 and 14.  Thus, the work for welding the upper plate 15 to the vertical plates 13 and 14 can be simplified.
Patent JP-2003130401-A (JP)
Title: Humidifier
Inventor: IWAKI NOBUHIRO
IPC: F24F6/10
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a humidifier and to improve usability. SOLUTION: A water feeding means 4 for increasing a humidifying amount, a blowing means 5, and a heating means 6 are set in a large output state in this priority. A driving time of the heating means 6 is reduced and the power consumption is reduced reducing a driving time of the blowing means 5, and the noise. When difference between a set humidity and a detected humidity is large, the heating means 6 is set in the large output state to increase the humidifying amount, and the humidity is adjusted in a short time. The power consumption is also reduced and the usability is improved.
Patent JP-2003132065-A (JP)
Title: Electronic dictionary
Inventor: IKEHARA YOKO
IPC: G06F17/30
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic dictionary, which enables a plain display, when further performing a new search from search results. SOLUTION: The electronic dictionary is provided with an input device for performing input of characters and operations; a display device, having a display screen for displaying a variety of information; a dictionary data part for storing a several different kinds of dictionary information, corresponding to flag words; a search part for searching the dictionary information of the dictionary data part; a dictionary information storage part for storing the dictionary information being the search results along with the kind information of the dictionary to be the source; a full screen display part for displaying a first dictionary information stored in the dictionary information storage part by means of a first search over the whole display screen;  a window screen display part for displaying a second dictionary information stored in the dictionary information storage part, by performing a second search with regard to an arbitrary character string in the first dictionary information displayed by the full screen display part, along with a kind information of the dictionary to be the source, by arranging a window screen in a part of the display screen; and a control part for displaying a window screen displayed by the window screen display part, so as to be superimposed on the first dictionary information displayed over the whole display screen by the full-screen display part.
Patent JP-2002202229-A (JP)
Title: Method of cutting-bio-sample, and device used therefor
Inventor: OGAWA MASASHI
IPC: G01N33/48
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method excellent in operability and having a satisfactory cut condition (sharpness) in laser beam cutting, in the method wherein a bio- sample is deposited on a film, wherein a target portion is cut, and wherein the film is separated thereafter to recover a cut piece. SOLUTION: In this method for cutting the bio-sample by irradiation of a beam, the bio-sample and the colored film having 3-6 μm of thickness are set on one side face of a supporting body, and the bio-sample is irradiated with the beam to cut the target portion of the bio-sample.
Patent JP-2003128604-A (JP)
Title: Production method of ketone and/or its ketal
Inventor: LAMPERS HANS
IPC: C07C45/34
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a ketone and/or its ketal by oxidation of an olefin that can reutilize a catalyst component. SOLUTION: The production method of a ketone and/or its ketal features subsequently carrying out the following processes (1) to (3): (1) an oxidation reaction process that produces a ketone and/or its ketal by oxidizing an olefin with a polyhydric alcohol and oxygen in the presence of a catalyst including Pd, (2) a separation process of the reaction mixture obtained by the oxidation process (1) that separates an organic phase including the ketone and/or its ketal and unreacted olefins from a polyhydric alcohol phase including the catalyst and the polyhydric alcohol, (3) a process that reutilizes the polyhydric alcohol separated in the separation process (2).
Patent JP-2003130340-A (JP)
Title: Structure of exhaust top
Inventor: HARA TATSUNORI
IPC: F23L17/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide structure of an exhaust top that can suppress generation of drain in an exhaust top with a relatively simple means. SOLUTION: The exhaust top emits exhaust of combustion equipment outdoors. The outer circumference of a part of the exhaust top A exposed outdoors has a double structure, and a clearance 3 therein is an insulating layer.
Patent JP-2003131855-A (JP)
Title: Print management device, method therefor, and print control program
Inventor: IKETA SATOSHI
IPC: G06Q50/04
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism that allows a user who use a print service via the Internet to check if an image to be printed satisfies an output requirement that can maintain a user-desired print quality before the user completes a print instruction. SOLUTION: For use in a print management device that provides print services based on a print order issued from a client via the Internet, the image data display requirement specified by the print order and the print matter output requirement specified by the print order are obtained. A check is made if the image data is suitable for printing specified by the print order based on the obtained image data display requirement and the print matter output requirement.
Patent JP-2003130921-A (JP)
Title: Stress-testing circuit of semiconductor integrated circuit, and stress-testing method using the stress-testing circuit
Inventor: IGAKI TOSHIAKI
IPC: G01R31/28
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a stress-testing circuit and a stress-testing method for quickly and easily executing the stress test of a transistor switch in a semiconductor integrated circuit for selecting a multiple-value analog gradation voltage by a plurality of transistor switches for outputting. SOLUTION: In the semiconductor integrated circuit, a breaking means 22 for breaking the supply of a gradation voltage from a gradation voltage supply means 21 to a gradation voltage supply line 47, continuity-controlling means 55 and 56 for simultaneously setting all of transistor switch circuits 45 to a continuity state, and a potential-controlling means 51 for controlling a terminal connected to the gradation voltage supply line 47 of all the transistor switch circuits 45 to grounding potential or power supply potential are provided. PMOS and NMOS transistors for composing the transistor switches 45 are alternately selected, and a stress voltage is applied for specific time, thus executing the stress test of all the transistors in two stress application cycle times.
Patent JP-2003149302-A (JP)
Title: Substrate inspecting method and substrate inspecting device
Inventor: TSUNEOKA MASATOSHI
IPC: H01J37/28
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate inspecting method and a substrate inspecting device improved in inspection accuracy of the substrate. SOLUTION: This substrate inspecting method uses a scanning electron microscope. The method comprises (1) a process for obtaining inspected image information of an inspection objective area S by scanning the area S on a substrate 20 using electron beam, and (2) a process for analyzing a status of the area S according to inspection image information and reference image information for comparison. The electron beam used for obtaining the inspection image information is focused out of the area S in the vicinity F of the inspection objective area.
Patent JP-2003142272-A (JP)
Title: Polymeric hole transport material, and organic electroluminescent element using the same
Inventor: MAKINO KENYA
IPC: C08F226/12
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film layer used for an organic electroluminescent element and the like, and to obtain the organic electroluminescent element with high luminous efficiency of which, a hole transport layer with large area can be easily manufactured. SOLUTION: The polymeric hole transport material is composed of a copolymer of vinyl monomer having substituent, and acrylate or methacrylate having unsaturated group. The substituent is at least one group chosen from carbazole group, carbazole derivative group, triphenylamine, and triphenylamine derivative group. It is preferable that the unsaturated group is aliphatic unsaturated hydrocarbon residue with 2 to 20 carbons, and that the distribution ratio of the vinyl monomer having substituent to the total monomer of the copolymer ranges between 0.5 to 0.9, and that the degree of polymerization of the copolymer ranges between 10 and 1,000.  The organic electroluminescent element has more than one layer of organic thin film having the light emitting layer as a minimum between the positive electrode and the negative electrode, and the light emitting layer and/or the organic thin film contacting with the light emitting layer includes this polymeric hole transport material.
Patent JP-2003106318-A (JP)
Title: Axial force visually confirmed bolt
Inventor: KATO TAKASHI
IPC: F16B35/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an axial force visually confirmed bolt in which a clearance of the bolt, a state of a sheared flange portion, or designated fastening axial force at a head position is visually confirmed with ease and for everybody without making use of special measuring tools for control of the designated fastening axial force in an assembling workshop, outdoor fastening works, and the like. SOLUTION: A hollow columnar metal 3, in which a metal 2 softer than those of a head portion 1 of a bolt and a tapered neck portion 4 is assembled, is assembled between the head portion 1 of the bolt and a fastened body 8A. The tapered neck portion 4 is arranged for setting a tapered angle of intruding force of the metal 2 softer than the head portion 1 of the bolt and tapered neck portion 4 in response to the fastening axial force to be established. When the axial force is generated during a fastening process, the hollow columnar metal 3 assembling the metal 2 softer than those of the head portion 1 of the bolt and tapered neck portion 4 is intruded into the tapered neck portion 4 of the bolt, so that the clearance S becomes zero due to the established fastening axial force.
Patent JP-2003138089-A (JP)
Title: Thermoplastic resin composition for hot plate welding, and resin molded article
Inventor: SASAKI TAKASHI
IPC: F21W101/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition for hot plate welding which is excellent in resistance to stringing and welding strength and ensures excellent mechanical characteristics and high-degree molding appearances in a hot plate welding method, and a resin molded article composed of the thermoplastic composition. SOLUTION: The thermoplastic resin composition for hot plate welding comprises (A) 20-70 wt.% of a graft polymer obtained by graft polymerizing an aromatic vinyl monomer, a vinyl cyanide monomer and, if required, other monomer copolymerizable therewith in the presence of a crosslinked rubbery polymer, which has a weight-average particle size of 100-300 nm, contains at most 15 wt.% of a particle having a particle size of less than 100 nm and at most 10 wt.%; of a particle having a particle size of more than 300 nm in a particle size cumulative weight fraction and has a gel content of 50-95 wt.%, and (B) 30-80 wt.% of a vinylic copolymer obtained by polymerizing an aromatic vinyl monomer, a vinyl cyanide monomer and, if required, other monomer copolymerizable therewith. The resin molded article is composed of the thermoplastic composition.
Patent JP-2002225919-A (JP)
Title: Food packaging cover, and manufacturing method thereof
Inventor: SCHAEFER EKKEHARDT
IPC: F24D3/14
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a flat sheet which is suitable for heat-treated ham or heat-treated pickles products and free from any disadvantages of a collagen sheet for a food packaging cover. SOLUTION: This food packaging cover is formed of a sheet which is not water-soluble but permeable for gas, steam and smoke, and is a non-tubular flat sheet to which a reinforcing net can be attached to a surface of the sheet opposite to the food. The sheet is formed as a thin-walled fiber sheet having the maximum unit area weight of about 120 g/m2, and provided with a food adhesion preventive layer formed of a material which is capable of preventing adhesion of the food to the packaging cover and free from any problems from the viewpoint of food-related laws on the food side thereof.
Patent JP-2003138254-A (JP)
Title: Method for producing fluorescent substance
Inventor: OKADA HISAHIRO
IPC: C09K11/08
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorescent substance which can be baked without causing calcination and hence can provide the fluorescent substance with a minute size and a stabilized emission wavelength. SOLUTION: The method comprises adding to mix alumina as a calcination preventing agent to the fluorescent substance precursor on a process so that the calcinations preventing agent may be added to the unit mass of the fluorescent substance precursor at a rate of 5-100% relative to the BET specific surface area of the fluorescent substance precursor.
Patent JP-2003139665-A (JP)
Title: Method and apparatus for sampling groundwater as well as method and apparatus for measurement of groundwater level
Inventor: NISHIDA MICHIO
IPC: E21B47/047
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the sampling of groundwater wherein a water sampling container can be installed easily in a target depth and the groundwater can be pumped up without taking out the water sampling container and to provide a method and an apparatus for the measurement of a groundwater level wherein the groundwater level can be measured simply and easily by using the groundwater sampling apparatus. SOLUTION: A guide means 5 which can be driven into, or pressed to, an underground aquifer 8 is installed at the water sampling container 2 used to pump the groundwater, the container 2 is advanced to a groundwater-sampling target depth d by using a pressure means 6 used to drive or press the guide means 5, and the groundwater flowing into the container 2 from an intake 3 in the container 2 installed under the ground is pumped up on the ground.
Patent JP-2003146604-A (JP)
Title: Compression molding for hydrogen generation and method and device for generating hydrogen using the same
Inventor: NAKAMURA MASANORI
IPC: C08K3/12
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating hydrogen efficiently generating a large amount of hydrogen and providing a very short induction period between a command for, and a start of, the hydrogen generation and a very short period between a command for, and performance of, stopping the hydrogen generation, i.e., having very short response time, a compression molding for the hydrogen generation to carry out the same and a device for generating hydrogen. SOLUTION: The compression molding for the hydrogen generation is produced by mixing metal hydride complex compound powder (A) such as NaBH4 , KBH4 , LiAlH4 , Zn(BH4 )2 , Mg(BH4 )2 and Ba(BH4 )2 and thermoplastic resin powder (B) such as polyethylene, polyproplylene and polycaprolactone and subsequently compression molding the mixture. The device and method for generating hydrogen use the compression molding.
Patent JP-2003137274-A (JP)
Title: Packaging box
Inventor: NAKADA OSAMU
IPC: B65D5/54
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box where a fact of opening its sealed state can be discriminated at a glance and its erroneous purchasing by a purchaser in the case of false correction is prevented. SOLUTION: There is provided a packaging box 11 having an opening planned segment for use in taking out some stored items. The opening planned segment is formed by an outer lid flap 18 and an outer receiving flap 19 oppositely facing to each other. The outer lid flap 18 has a seal opening cut planned segment 21. When the outer receiving flap 19 opposing against the outer lid flap is adhered to the latter with the outer receiving flap 19 being faced down, the seal opening cut planned segment 21 of the outer lid flap 18 and the outer receiving flap 19 are not overlapped to each other.
Patent JP-2003144018-A (JP)
Title: Fishing rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/04
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod which can easily sense the trike of a fish. SOLUTION: This fishing rod has a rod body 3, sockets 15 fixed to the peripheral surface of the rod body 3 and opened in the axial direction of the rod body 3, and a fishing line guide 10. The fixing portions 11 of the fishing line guide 10 are withdrawable inserted and disposed into the sockets 15. When a force is added to the fishing line, the fixing portions 11 of the fishing line guide 10 are moved in the axial direction to produce noises due to the abrasion of the sockets 15 with the fixing portions 11.
Patent JP-2003149341-A (JP)
Title: Distance measuring device
Inventor: YOSHIDA HISASHI
IPC: G01S17/36
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device hardly influenced by noise superposed on an input signal. SOLUTION: Mixers 103P, 103S mix modulation signals 102a, 102b, 102c of three different frequency. A pulse frequency modulator 105 outputs a pulse train signal 105a corresponding to a mixed sum signal, to a laser driving circuit 106. The laser driving circuit 106 carries out the pulse train emission of a laser diode 107. Phase information is thereby displayed with pulse intervals. The input signal received by a light receiving element 151 is converted into a digital value by an A/D converter 154. A DSP 157 demodulates the digitized pulse train signal into the sum signal and obtains amplitude spectrum and phase spectrum for each of three frequency by Fourier conversion. A CPU 158 computes a distance using the obtained phase information.
Patent JP-2003146049-A (JP)
Title: Vehicular air conditioner
Inventor: TOKUDA MASAAKI
IPC: B60H1/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of raising a defroster blowout temperature during a foot mode and a foot/defroster mode. SOLUTION: The vehicular air conditioner 20 is provided with a defroster door 50 and a face/foot door 13 provided in an air conditioner case 30 having a defroster opening 12, a face opening 10 and a foot opening 11, and a mixing part 40 forming mixed air by mixing air C lead into the air conditioner case 30 and hot air provided by heating a part of the air. By changing positions of the defroster door 50 and the face/foot door 13, the mixed air is led out of each predetermined opening. It is characterized by that a passage 51 for communicating the mixed air S1 from a mixing part 40 side to a defroster opening 12 side is formed on the defroster door 50.
Patent JP-2003148481-A (JP)
Title: Ball bearing provided with corrugated press holder
Inventor: NAKAMURA MASAHARU
IPC: F16C33/42
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing provided with a holder capable of achieving favorable grease lubrication performance and improving rigidity. SOLUTION: A flange part 19 to secure rigidity of the corrugated press holder 14 while parting a grease sump is provided at least either on the outer diameter side or the inner diameter side of the corrugated press holder 14.
Patent JP-2003152394-A (JP)
Title: Extra member mounting apparatus
Inventor: IZUME YOHEI
IPC: H05K13/04
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent positioning accuracy from degrading by performing a smooth moving operation along a pair of parallel guide rails and alleviating deviated wear. SOLUTION: This extra member mounting apparatus comprises a base board 21, two parallel guide rails 22a, 22b, a moving board 23 which performs reciprocal operation along the guide rails, a threaded shaft 27 allocated to a position biased toward the guide rail 11a, a nut 29 engaged with the threaded shaft 27, a motor 28 to linearly operate the nut 29 together with the moving board 23 along the threaded shaft 27 by rotating the threaded shaft 27 and an adding device to add the extra member to a substrate fixed to a substrate fixing portion. The nut 29 is fixed to the moving board 23 via an arm and the arm is coupled with the moving board 23 at the side of the central area of the two guide rails 22a, 22b with the threaded shaft 27.