baber/WOPTO huggingface dataset:
Patent JP-2002367552-A (JP)
Title: Charged-particle beam device
Inventor: MURAKOSHI HISAYA
IPC: H01J37/28
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact charged-particle beam device having high resolution and high detection efficiency. SOLUTION: In the charged-particle beam device, the aberration of a primary electron beam 102 generated by a first E×B type filter 17 which operates to deflect secondary electrons 103 in the direction of a detector 16 can be corrected using a second E×B type filter 18 without the need to position the first and second E×B type filters between objective planes or image planes of the same lens. The charged-particle beam device has the effect of achieving correction of the aberrations of the E×B filters using an electronic optical system having a short optical path length.
Patent JP-2002361135-A (JP)
Title: Metal mask
Inventor: SAITO MASATOSHI
IPC: B05B15/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a metal mask for forming a film used in an apparatus which jets superfine particles such as PZT, a metal and the like from a nozzle to form a molded material in a fine shape on the substrate, which is capable of being usable in multiple times of repetitions. SOLUTION: The metal mask 1 is comprised of a stainless steel (SUS) type material and the like, is provided with an opening pattern 2 at a predeterimed position for forming the molded material and is provided with a distance retaining part 3 which retains the distance D between the surface of the metal mask 1 and the substrate of the fine shape forming apparatus which is not illustrated. The metal mask itself does not distort and deform even when the thermal expansion coefficient between a surface hardening film and the metal mask 1 comprised of the stainless steel material is different because the surface hardening film comprised of a nitride material with a 1/10 or less thickness of the metal mask is formed on the surface of the metal mask 1.
Patent JP-2002361814-A (JP)
Title: Composite cured object and method for manufacturing the same
Inventor: MATSUNO KICHIYA
IPC: B32B27/40
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a composite cured object having high water resistance and moisture resistance and comprising papermaking sludge, and a manufacturing apparatus therefor. SOLUTION: The composite cured object 100 is constituted by arranging resin layers 6 on both surfaces of a cured object 1 obtained by curing papermaking sludge. The water resistance and moisture resistance of the composite cured object 100 can be enhanced because the penetration of moisture and humidity into the cured object 1 is prevented by the resin layer 6. Therefore, the composite cured object can be manufactured from papermaking sludge.
Patent JP-2002370493-A (JP)
Title: Cap holder of writing utensil
Inventor: MATSUDA TOSHIKATSU
IPC: B43K23/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a cap holder capable of securely preventing a cap C of a writing utensil from falling away or being lost, when a marking operation is performed on equipment bolts by the writing utensil such as a felt pen. SOLUTION: A short cylindrical body 3 for fitting is installed at one end part of a longer string-like object 1 than a writing utensil B and at the same time, a short cylindrical body 4 for retaining a cap C is fitted in the intermediate part of the lengthwise direction of the string-like object 1. In addition, a loop 2 for retention is formed on the other end part of the string-like object 1 and the short cylindrical body 3 is attached to the base end part of the writing utensil B and at the same time, the cap C is inserted into the short cylindrical body 4. During using the writing utensil B, the loop 2 is put on a finger or the like and the cap C is removed while the loop 2 is engaged with the finger.  Thus the cap C is securely attached to the string-like object 1 and the writing utensil B itself is supported by the string-like object 1 and a marking operation is carried out while the falling-away or losing of the cap C is prevented from occurring.
Patent JP-2003000523-A (JP)
Title: Mule washing and drying device
Inventor: SEKIGUCHI MASAAKI
IPC: A47L23/20
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a mule washing and drying device, with which satisfactory drying efficiency is provided and exchange work can be made easy and speedy by rotationally moving slippers without changing attitudes and reducing a drying space. SOLUTION: In an annular space 4 between an inner cylinder 2 and an outer cylinder 3, which are concentric, mule hanging rings 6 are installed over multiple stages and in the direction of the circumference inside the annular space, a slipper in/out zone 10, a washing zone 20, a dehydrating zone 30 and a drying zone 40 are arranged. While each of mule hanging rings is once circulated inside the annular space, washing, dehydrating and drying processing can be completed. The base part of the circular tube of a slipper set tool 50 attached with a mule hanging part, where the instep part of each of slippers can be set while longitudinally covering that part, is fitted and attached to the mule hanging ring at a prescribed interval so as to be rotated.  In the mule putting-in/ taking out zone, a means is arranged for turning the mule hanging part outside the mule hanging ring by rotating the base part of the circular tube of the slipper set tool in respect to the mule hanging ring, and washed and dried mules are automatically dropped and detached from the mule set tool.
Patent JP-2001356469-A (JP)
Title: Phase shift mask
Inventor: HASHIMOTO KOJI
IPC: G03F1/68
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a phase shift mask capable of making the intensity of a light passing through the opening of a substrate equal to that of a light passing through a phase shifter and capable of enhancing the uniformity of resolution patterns formed in the phase shifter part and the opening of the transparent substrate. SOLUTION: In the phase shift mask obtained by forming a light shielding film 51 with a desired opening pattern on a light transmissive substrate 50 and forming a phase shift material 52 which causes phase shift to transmitted light in a part of the opening pattern, buffer films 53 consisting of the same material as the phase shift material 52 is formed in both a transmission part 501 and a shifter part 502 and the thickness of the buffer film 53 is adjusted to h=(λ/4ns). m-ns/ns-1)} (where ns is the refractive index of the shifter; λis the wavelength of light for exposure; and (m) is an integer) in such a way that light passes though the transmission part 501 and the shifter part 502 at the same transmittance.
Patent JP-2003001067-A (JP)
Title: Exhaust gas purifying apparatus
Inventor: TASHIRO YOSHIHISA
IPC: B01D39/14
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying apparatus by which particulate (PM) and nitrogen oxides (NOx) in an exhaust gas is removed at a high NOx removal rate while evading sulfur poisoning that is a weak point of NOx storage reduction type catalyst. SOLUTION: In the exhaust gas purifying apparatus provided with a wall flow type filter 4 provided in an exhaust passage 3 of an engine 2 and for purifying the particulate in the exhaust gas G, an oxidation catalytic layer 20 supporting an oxidation catalyst 21 is provided on the upstream part of a porous wall surface 30 of the filter 4 and a nitrogen oxide purifying catalyst layer 40 supporting the nitrogen oxide storage reduction type catalyst 41 containing a nitrogen oxide storage material 41a and an oxidation catalyst 41b is provided on the downstream side part of the porous wall surface 30 of the filter 4.
Patent JP-2003000136-A (JP)
Title: Puff-improving agent and oil and fat composition for roll-in
Inventor: HIROKAWA TOSHIYUKI
IPC: A21D2/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a puff-improving agent capable of remarkably improving puff of goods having flaky palatability such as Danish pastry, croissant, pie, fried pie and the like and improving disintegration in the mouth and processability of a fat and oil composition for roll-in by bringing the composition to contain the puff-improving agent. SOLUTION: This puff-improving agent contains a gummy matter extracted from shea butter as an effective ingredient.
Patent JP-2002187233-A (JP)
Title: Packing material for electronic parts
Inventor: KAWAI HIDEO
IPC: H01M50/126
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a packing material for an electronic part case which is excellent in workability, strength, having high adherence with an aluminum foil and a resin layer, excellent in a steam transmission resistance, heat seal properties, and is prevented from being damaged by electrolyte, and to provide an electric cell using the packing material. SOLUTION: In the packing material for the electric cell for which a heat resistant resin oriented film layer, an aluminum foil layer and a thermoplastic resin unoriented film layer in order from the external layer are essential, packing material for case of electronic parts such as an electric cell or a capacitor or the like in which an acrylic polymer layer having at least one kind of organic base selected from a hindered amin group, a cycloalkyl group and a benzotriazole group is provided between the aluminum layer and the unoriented film layer. A lithium cell employs the case formed by deep drawing or bulging molding of the packing material for the electronic part case.
Patent JP-2003013960-A (JP)
Title: High speed rolling bearing
Inventor: NAWAMOTO HIROTSUNA
IPC: F16C33/62
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To actualize low torque and low heat generation and improve a seizure-resistant property and wear-resistant property at high speed rotation. SOLUTION: In an angular contact ball bearing used for high speed rotation in which a plurality of balls are arranged between an inner ring 11 and outer ring 12 via a retainer 14 and at least one of surfaces of their base material among an inner ring raceway, an outer ring raceway, balls 13, and a retainer 14 is formed by steel and a, DLC film is also formed on the surface of the base material, the DLC film is provided with an intermediate layer made of metal components, a compound layer made of a carbon component, and a carbon layer. The compound layer is a graded layer in which composition is consecutively changed from the intermediate layer to the carbon layer, and plastic deformation hardness of the DLC film is set at 8 to 35 GPa.
Patent JP-2002084306-A (JP)
Title: Packet communication apparatus and network system
Inventor: SAWADA SUNAO
IPC: H04L12/70
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent an unauthorized user from using a network system, in an unauthorized manner. SOLUTION: A LAN 100 is provided with a packet relay part 101, a plurality of network interfaces 102 to 107, an address learning table 108 and a state change instruction packet processing part 109. In the processing part 109, a state change instruction packet which holds an instruction to change the state of a specific network interface to a 'connective state', a 'nonconnective state' or a 'no state' is received from an authentication server 401 via the part 101, and the state change instruction packet is transmitted to a state control part 203 inside the specific network interface. In the part 203, on the basis of the state change instruction packet, the state of the specific network interface is changed into the 'connective state', the 'nonconnective state' or the 'no state'.
Patent JP-2003017593-A (JP)
Title: Semiconductor memory
Inventor: HIRATA AKIO
IPC: H01L27/112
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To perform high speed and low power consumption of a mask ROM data reading time while suppressing the increase of a layout area. SOLUTION: The four sides of a drain area 11 of a memory 9 are surrounded by a gate electrode 4 comprising gate electrodes 4a, 4b, 4c. It is a ladder type memory block by being connected to one direction of a word line. The ladder type gate electrode 4 is connected to the word line 1 through a gate contact 7 provided on a common connection part 4d electrically connecting the gate electrodes 4a, 4b. The memory cell 9 connected to the word line 1 shares a source area 10, which is connected to a ground line 3 through a source contact 6. A part between drain areas 11 of an adjacent transistor is separated by a gate electrode 4c.
Patent JP-2003012347-A (JP)
Title: Tellurite-based glass and method for producing the same
Inventor: FUJIWARA TAKUMI
IPC: H01S3/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain tellurite-based glass having incident wave vibrational direction dependency of second harmonic wave intensity, a diffraction grating and a periodical structure of refractive index with tunable characteristic. SOLUTION: This method for surface working of tellurite-based glass comprises forming microcrystal pattern on the surface of the glass by irradiating laser light by interferential exposure method. The tellurite-based glass preferably contains 50 to 90% tellurium oxide in terms of mol %. The UV-laser light used for the irradiation is not particularly limited with a proviso that it is a UV light, either of a CW laser or a pulse laser can be used, concretely an excimer laser is preferably used. In case of the excimer laser, the irradiation energy per pulse is preferably 20 to 180 mJ/cm<2> , and the frequency of irradiation pulse is preferably 30 to 1,200 times.
Patent JP-2002307076-A (JP)
Title: Method of removing selenium and selenium removing agent
Inventor: TATSUMI KENJI
IPC: C02F1/58
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing selenium contained in water efficiently. SOLUTION: In the method of removing selenium contained in a water to be treated, in the presence of a hydrophilic polymer containing harmless polyvalent metal ions, phosphate ions, and carboxyl groups and/or its hydrolyzate, by adjusting the pH of the water within the range of 4-8, the selenium is precipitated as a substantially insoluble substance.
Patent JP-2003022586-A (JP)
Title: Manufacturing method for optical information medium
Inventor: YOSHINARI JIRO
IPC: G11B7/26
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To form a transparent intermediate layer to have uniform thickness and to exactly transfer a base pattern having a rugged pattern that the stamper has to the transparent intermediate layer, when a multi-layered optical information medium wherein a plurality of information recording layers are laminated via the transparent intermediate layer consisting of resin and the rugged pattern holding information exists on the surface of the transparent intermediate layer is manufactured. SOLUTION: In the manufacturing method for the multi-layered optical information medium, a stage wherein after a resin layer is formed on the information recording layer, a stamper which can transmit active energy light is brought into contact with the surface of the resin layer, successively the resin layer is irradiated with the active energy light through the stamper and then the stamper is stripped to form the transparent intermediate layer to which the rugged pattern is transferred is provided, the stamper at least whose surface having the rugged pattern formed thereon is constituted of polyolefin resin or fluororesin is used and the transparent intermediate layer is so formed that the difference between the maximum thickness and the minimum thickness of the transparent intermediate layer on an information recording area is <=10 μm.
Patent JP-2003013164-A (JP)
Title: Plastically worked member of aluminum alloy superior in corrosion resistance and machinability
Inventor: NUMATA NOBORU
IPC: C22F1/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a worked of an aluminum alloy, which keeps an adequate chip parting property due to crystallized intermetallic compounds of Fe, Mg, Mn and the like with Si, having a comparatively low hardness, and due to controlled amount of crystallized metallic Si, and which drastically improves partial-corrosion resistance by dispersing highly concentrated parts of Ti and V in a stratiform. SOLUTION: An aluminum billet for the member includes 2.5-4.0 mass% Si, 0.8-1.2 mass% Mg, 0.10-0.3 mass% Fe, 0.2-0.3 mass% Cu, 0.05-0.40 mass% in total Ti and/or V, and the balance substantially Al, and has finely dispersed Si-based crystallized particles, and highly concentrated parts of Ti and/or V. The plastically worked member from the above aluminum billet, has a structure in which the highly concentrated parts of Ti and/or V are extended in a plastic working direction in the cross section parallel to the plastic working direction, to form dispersed layers. The billet may further include one or two of 0.02-0.10 mass% Mn and 0.0003-0.03 mass% B.
Patent JP-2003017093-A (JP)
Title: Gasket for fuel cell
Inventor: KURANO YOSHIHIRO
IPC: H01M8/10
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a gasket 6 for a fuel cell capable of increasing the conductivity in the cell stacking direction of the fuel cell and enhancing power generating efficiency. SOLUTION: The fuel cell has an reaction electrode 4 comprising a catalyst layer and a gas diffusion layer on both surfaces of an electrolyte membrane 3; a separator 5 supplying fuel gas or oxidizing agent gas; and the gasket 6 sealing each reaction gas, and the gasket 6 is formed of conductive rubber. The fuel cell has a separator supplying a coolant for cooling heat generating in power generation and a gasket sealing the coolant, and the gasket is formed of conductive rubber.
Patent JP-2003012905-A (JP)
Title: Cushioning body
Inventor: MASUBUCHI TETSUO
IPC: D04H3/153
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning body which is so good air-permeable as to hardly become stuffy, and very comfortable to sit on. SOLUTION: The cushioning body comprises an assembly of the plural strands which are of a thermoplastic elastomer, are randomly sinuous and are fusion- bonded at their mutual contacting portions, with the above thermoplastic elastomer comprising a composition that consists of the following components (A), (B) and (C) and has a Shore A hardness of from not less than 50 to not more than 90; (A) a thermoplastic polyester elastomer: 100 pts.wt., (B) an olefin-based and/or styrene-based thermoplastic elastomer: 10-900 pts.wt., and (C) a modified polymer having in the molecule an epoxy group or its derivative group: 0-100 pts.wt.
Patent JP-2003016414-A (JP)
Title: Sheet with non-contact type ic chip and its manufacturing method
Inventor: TAKAHARA TAKESHI
IPC: B42D15/10
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheet with a non-contact type IC chip, which is used while being fitted to a product or a package body or used as a raw material of a package body and facilitates the management of materials in the middle of stock control and manufacture, and its manufacturing method. SOLUTION: The non-contact type IC chip (12) has an adhesive layer (13) on a sheet type material (11) and data can be read out of or read out of and written to the adhesive layer on a contactless system. A peeling sheet (14) may be laminated on the adhesive layer (13) and further a sheet material (15) may be laminated on the adhesive layer (13).
Patent JP-2003053054-A (JP)
Title: Game expansion system and program for the system
Inventor: YAMAGUCHI TAKASHI
IPC: A63H30/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a game expansion system for improving the amusement of a toy system by utilizing a network. SOLUTION: The game expansion system SY2 is operated in combination with a toy system SY1 by which setting of a parameter affecting the operation control of driving equipment 1 can be changed by a user so as to expand the game method. The system SY2 receives set information coordinated with the setting state of the parameter from a prescribed user terminal 120 through the network 100, and performs evaluation of the obtained set information by referring to a database 112 recorded by making the set information coordinate with the information for evaluating the set state. The generated evaluation is transmitted to a prescribed answering destination through the network 100.
Patent JP-2003030697-A (JP)
Title: On-vehicle device for toll collection, toll processing method and program
Inventor: OTANI AKIHIKO
IPC: G07B15/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to obtain a receipt immediately after learning an exit of a toll road. SOLUTION: The CPU 101 of an on-vehicle device 3 performs a toll reception processing on the basis of information regarding settlement received from a traffic management device at the tollgate of a toll road of a uniform charge system, controls a printing control part 106 and makes a printer 80 print a charge reception processing result being a detailed statement. Also, the CPU 101 performs an entrance passing processing on the basis of the information regarding the settlement received from an entrance management device at the entrance of the toll road of a distance charge system, controls the printing control part 106 and makes the printer 80 print entrance passing information being the detailed statement.  Further, the CPU 101 performs the toll reception processing on the basis of the information regarding the settlement received from an exit management device at the exit of the toll road of the distance charge system, controls the printing control part 106 and makes the printer 80 print the charge reception processing result being the detailed statement.
Patent JP-2003030816-A (JP)
Title: Substrate for information recording medium, information recording medium and method for manufacturing the same
Inventor: TSUDA KOICHI
IPC: G11B5/73
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate containing alkali metals (a substrate for an information recording medium) which suppresses alkali elution during forming, which has excellent durability after manufactured, which can be easily produced at a low cost and which has excellent performances necessary for the substrate of a magnetic recording medium, to provide an information recording medium which uses the above substrate for an information recording medium, and to provide a method for manufacturing the same. SOLUTION: The glass material contains composition components of B2 O3 , Al2 O3 and R2 O (R represents alkali metals) controlled to satisfy, in terms of the molar ratio, 0.8<=(addition amount of R2 O-addition amount of Al2 O3 )/ addition amount of B2 O3 <=1.2, 9.0 mol%<=addition amount of B2 O3 <=14.0 mol% and 3.0 mol%<=addition amount of Al2 O3 <=7.0 mol%.
Patent JP-2003028783-A (JP)
Title: Weather/light resistance testing device
Inventor: SUGA CHOICHI
IPC: G01N17/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To acquire highly-reliable test result efficiently in a time and a cost, when testing the relation between irradiance and aging deterioration of a sample in a weather/light resistance testing device. SOLUTION: Reflected light from another sample or the inner wall of a test chamber is shielded by installing a partition and a sample fixing frame, to thereby enable to fix a sample to a place at a different distance from a light source to the sample face.