baber/WOPTO huggingface dataset:
Patent JP-2003232355-A (JP)
Title: Slide bearing
Inventor: NAKAYAMA KEI
IPC: F16C33/10
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To increase the thickness of an oil film at the ends in the axial direction of a slide surface and improve a non-seizure.  <P>SOLUTION: On a central part in the axial direction of the slide surface 13 of a bearing body 12 and both end parts in the axial direction, a central hole 15 and end holes 16 respectively opened toward the slide surface 13 are provided. In the bearing body 12, a tunnel shaped communicating hole 17 through which the central hole 15 communicates with both the end holes 16 is provided. Upon rotation of a shaft 14, oil film pressure is generated on the slide surface 13. In this case, the high oil film pressure in the central part acts on the end holes 16 through the central hole 15 and the communicating hole 17. Thus, the oil film pressure near the end holes 16 is increased and the oil film thickness is also increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233450-A (JP)
Title: Terminal device, scroll starting method and program
Inventor: HONGO FUMINORI
IPC: G06F3/0482
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device capable of rapidly starting scroll operation of a cursor, a page or the like.  <P>SOLUTION: The terminal device includes: a first judgment part 7 that makes a judgment whether an operation button for movement 5 is depressed shortly or for long; a second judgment part 8 that makes a judgment whether or not the operation button for movement 5 is depressed within a prescribed time after it is shortly depressed; a short movement execution part 9 that makes short movement operation to be executed if it is judged that the operation button for movement 5 has been depressed shortly; and a scroll execution part 10 that makes the scroll operation to be executed if it is judged that the operation button for movement 5 has been depressed for long and if it is judged that the operation button for movement 5 has been depressed shortly and then the button has been depressed within the prescribed time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313715-A (JP)
Title: Lithographic apparatus, device manufacturing method, device manufactured thereby
Inventor: MULKENS JOHANNES CATHARINUS HU
IPC: G03F7/20
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a dose detection and control system which accurately controls the dose of radiation given to a substrate in a lithographic apparatus for exposing the substrate with a radiation beam through a mask, without influenced by the transmittivity variation of a medium the beam passes through. SOLUTION: A sensor comprising detectors 11, 12 detects a luminescent light LR generated by a mutual reaction of the nearest lens element 10 to a substrate W with a projection beam PB focused on the substrate W through a mask MA in a projection system PL. The luminescent light expresses the dose of exposing the substrate, the dose is controlled according to the output signal from the sensor. It is measured very near the substrate W, without shutting off or branching any portion of the beam PB, and hence little measurement error occurs.
Patent JP-2003239741-A (JP)
Title: Control method for external control type fan drive
Inventor: SHIOZAKI MASARU
IPC: B60H1/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for an external control type fan drive device which enhances engine performance and a fuel economy by controlling the temperature of radiator cooling liquid in a range within which an engine efficiency is kept high, also enhances the cooling efficiency of an air conditioner, keeps good fan rotation, prevents drag in acceleration, and reduces fan noise.  <P>SOLUTION: In the external control type fan drive having double valve structure in which a plurality of oil supply adjusting holes are installed, an on-off valve of the oil supply adjusting holes is controlled On/Off by using engine cooling liquid temperature, acceleration of an engine, an air conditioner, a speed of a vehicle and others as a parameter, the rotation of a fan is changed in three steps, in five steps, or continuously, and fan noise in fan rotation change is suppressed. When engine rotation is accelerated to a specified value or more, the fan drive is compulsorily made Off, fan noise caused by drag is prevented, and when the engine rotation is in a specified value or less, the fan drive is made Off or Middle, the fan noise caused by the drag of the engine in acceleration, and the fan noise caused by the drag in engine start are prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237584-A (JP)
Title: Cart for elevating stairs
Inventor: MORITA TOSHIO
IPC: B62B5/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cart for elevating stairs capable of smoothly moving the steps such as the stairs in the state carrying loads.  <P>SOLUTION: The cart for elevating stairs is equipped with a backrest part 10 having an upper pulley 52 provided above a handle 21, a lower pulley 51 provided below the handle 21, a first string-like body 41 such as a wire hanged on the upper pulley 52 and a second string-like body 42 such as a wire hanged on the lower pulley 51. One end of the first string-like body 41 is connected with the handle 21 and another end of the string-like body 41 is connected with a leg part 3. One end of the second string-like body 42 is connected with the handle 21 independently of the first string-like body 41 and another end of the second string-like body 42 is connected with the leg part 3. By hanging the tip (lower end) of the leg 3 on the upper step and sliding the handle 21, the second string-like body 42 pulls the leg 3 through the lower pulley, moves the leg 3 downward to the backrest part 10 and a loading platform 11 is raised from the lower step to the upper step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242506-A (JP)
Title: Evaluation method of skin state
Inventor: TANAKA KENICHI
IPC: G06T7/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method of skin state capable of objectively and quantitatively performing an evaluation of skin close to visual judgment.  <P>SOLUTION: This evaluation method of skin state comprises imaging a skin of subject as a digital image, calculating a color difference from the color information with an area adjacent to the unit area of this image, and further determining the frequency distribution of the color difference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244966-A (JP)
Title: Drive circuit
Inventor: OMICHI AKIRA
IPC: H02M7/5387
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drive circuit in which a decrease in drive capability or a change in the drive capability is suppressed even when a power source having a large power source voltage change such as, for example, a battery or the like is used.  <P>SOLUTION: The drive circuit comprises a totem-pole output stage having an upper arm 11 and a lower arm 12, a pre-drive circuit 74 having an upper arm drive circuit 72 and a lower arm drive circuit 73, and a VCC step-up power source circuit 69 having an upper arm drive step-up power source circuit 67 and a lower arm drive step-up power source circuit 68 for stepping up a VCC power source 65 and outputting the stepped-up power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243785-A (JP)
Title: Resin bonding copper-foil, copper-foil/resin bonded film, and method of manufacturing resin bonding copper-foil
Inventor: OZAKI TOSHINORI
IPC: H05K3/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin bonding copper-foil, a copper-foil/resin bonded film, and a method of manufacturing the resin bonding copper-foil.  <P>SOLUTION: The copper-foil/resin bonded film is obtained through a manner wherein smooth surfaces 2b are formed on the roughened surface 2 of an electrolytic copper-foil or a roughened plated copper-foil (roughened copper-foil) 1 where very fine projections 2a are present, by deforming or removing the tips of the very fine projections by machining, and resin material 3 is bonded to the roughened surface 2 of the electrolytic copper-foil 1. When a part of the roughened copper-foil 1 is removed by etching to form a positioning hole 1a, the smooth surface 3b are formed on a part of the resin material 3 exposed in the positioning hole 1a because the roughened surface 2 is partially smoothed. If a position detecting light 5 is transmitted through the positioning hole 1a, the light 5 is hardly irregularly reflected from the exposed surface of the resin material 3, so that an amount of a transmitted light 5' is increased. The micro projections 2a whose tips are subjected to machining are liable to overhang, so that the roughened copper-foil 1 can be restrained from decreasing its adhesion to the resin material 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238681-A (JP)
Title: Resin composition, prepreg, and laminate
Inventor: TOBISAWA AKIHIKO
IPC: C08J5/24
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition, a prepreg, and a laminate excellent in heat resistance and dielectric properties at high frequencies.  <P>SOLUTION: The resin composition is one used for forming a sheety prepreg by impregnation into a base and comprises a novolak cyanate resin and a bismaleimide compound. The prepreg is prepared by impregnating a base with the resin composition. The laminate is prepared by molding at least one above prepreg.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243230-A (JP)
Title: Via connection structure of laminated electronic component
Inventor: OBA YOSHINARI
IPC: H01F37/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a via connection structure of a laminated electronic component whose device function is formed by lamination of electric insulating layers and conductor patterns, which is easily formed by the use of pasty printing material and can be surely formed even if it has a small diameter of ϕ0.1 mm.  <P>SOLUTION: Via electrodes 26 are continuously connected in the direction of lamination in zigzags and formed into a leading conductor between electric insulating layers 22 which are laminated as they are each divided in half, bordering on the centers of the via electrodes 26. The via electrodes 26 are laminated as they each spread over the lower via electrode 26 formed below it and the electric insulating layer 22 partially overlapping with the lower via electrode 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243736-A (JP)
Title: Piezoelectric actuator, droplet injecting head and droplet injector employing the same
Inventor: SUMI KOJI
IPC: H01L41/09
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator employing strontium ruthenate as a lower electrode and PMN-PT as a piezoelectric layer.  <P>SOLUTION: The piezoelectric actuator is provided with base layers (31, 20) of SiO<SB>2</SB>or Si ((100) orientation or (110) orientation), a buffer layer (41) constituted of strontium ruthenate (SRO), and the piezoelectric layer (44) constituted of a relaxation dielectric (PMN-PT) of (001) orientation, which belongs to the rhombohedral system or pseudo-isometric system at room temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002265459-A (JP)
Title: Crystalline choline ascorbate
Inventor: VOELKEL LUDWIG
IPC: A23K20/105
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline choline ascorbate in a stable and high-purity form. SOLUTION: This crystalline choline ascorbate is produced by reacting ascorbic acid with triethylamine and ethylene oxide.
Patent JP-2003246311-A (JP)
Title: Thermoformed container
Inventor: TAKAHASHI TAKAMI
IPC: B65D1/26
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging container capable of indicating braille easily discernibly for transmitting necessary and sufficient information to be informed to a blind person.  <P>SOLUTION: A container body 11 constituting the packaging container is formed of a housing body 12 having a form of a bottomed oblong box with an aperture on the upper surface and a lid body 13 that encloses the aperture of the housing body 12. These housing body 12 and the lid body 13 are formed by compression molding or vacuum forming a synthetic resin sheet material, maintaining its form irrespective of its packaged state or opened stated. And an indicating part 25 for the blind indicating 26 braille characters is formed on the upper surface of the lid body 13. This indicating part 25 for the blind is integrally formed at the time when the lid 13 is either compression molded or vacuum molded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249696-A (JP)
Title: MgB2 SUPERCONDUCTING FILM-LIKE MATERIAL AND ITS PRODUCING METHOD
Inventor: FUKUTOMI KATSUO
IPC: H01L39/24
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting material exhibiting not only an excellent transition point of superconduction but also excellent critical current characteristics in upper critical field or high field and capable of sustaining that characteristics, and its producing method.  <P>SOLUTION: The MgB<SB>2</SB>superconducting film-like material (1) is produced by forming an Mg excess Mg-B amorphous precursor film on the surface of a basic material of metal provided or not provided with a film of a material exhibiting low reactivity to Mg-B, heating the precursor film quickly in an oxygen-free inert gas, sustaining the heating for a short time, and crystallizing microcrystal of nano size MgB<SB>2</SB>from the Mg-B amorphous precursor through quenching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245099-A (JP)
Title: Enriched maple syrup
Inventor: WATANABE YOSHIKO
IPC: A23L1/09
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide enriched maple syrup that is produced by enriching maple syrup, particularly heat-concentrated maple syrup with nutrients to improve the quality whereby the range of its use is extended.  <P>SOLUTION: Maple syrup is enriched with vitamins, particularly maple sap collected is concentrated with heat and the resultant concentrated maple syrup is enhanced with vitamin C in an amount of 50 mg/100 ml, further with vitamins E, B<SB>1</SB>and the like. In addition, the syrup may be enriched with other nutrients. The enrichment of syrup can be smoothly and efficiently carried out, the resultant syrup shows well-balanced flavor and taste and can be widely used for producing a variety of foods.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324756-A (JP)
Title: Position measuring apparatus, aligner, exposure system and device manufacturing method
Inventor: KANATANI YUHO
IPC: G03F7/20
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring apparatus which prevents false detection and measures position information of a mark at a high accuracy, and to provide an aligner and an exposure system for accurately forming a fine pattern on a body. SOLUTION: The apparatus irradiates a wafer with a detecting beam, receives a generated beam to obtain waveform data, processes the data to set a combination of mark candidates every mark if a plurality of mark candidates exist (S34), executes the EGA calculation every set combination (S38) to determine a combination which minimizes the remaining error component between an actually measured value of a sample shot and a calculated value obtained by the EGA calculation, and specifies one of the mark candidates every mark (S42).
Patent JP-2003255487-A (JP)
Title: Photothermographic imaging material
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photothermographic imaging material having excellent photographic performance including high sensitivity and low fog, to provide a photothermographic imaging material inhibited from fogging due to print-out silver after development and to further provide a photothermographic imaging material excellent in raw stock preservability before development and image preservability after development and having little residual color and a stable color tone after development.  <P>SOLUTION: In a photothermographic imaging material having on a support a photosensitive layer comprising photosensitive silver halide grains, an organic silver salt, a reducing agent and a binder, a benzoxazine compound or its polymer is contained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257391-A (JP)
Title: Battery pack
Inventor: WATANABE KYOICHI
IPC: H01M50/289
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack making performance deterioration prevention and vibration absorption effect of unit cells compatible, and preventing break or increase in resistance of a terminal part or the like caused by vibration.  <P>SOLUTION: This battery pack 10 is equipped with unit cells 20 packaged with a laminate type outer jacket material; an outer case 30 housing the unit cells; and a vibration absorbing means 40 damping vibration inputted to the outer case and transmitted to the unit cells by pressing one side surface of the unit cells. The vibration absorbing means is arranged between the unit cells and the outer case, and has a pressing structure 50 pressing one side surface of the unit cells. The pressing structure connects one surface 31 of the outer case facing the one surface of the unit cells and a presser plate 51 coming in contact with the one side surface of the unit cells through elastic members 52 such as coil springs 53.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257718-A (JP)
Title: Method of manufacturing magnetic cluster and magnetic cluster equipped with non-magnetic substance using the same
Inventor: SHIMADA KUNIO
IPC: H01F1/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic cluster, which is capable of forming the cluster having the wide size range of mm to nm without holding a magnetic field or an electric field.  <P>SOLUTION: Iron particles of 50 to 65 wt.% and a diameter of 1 to 2 μm are mixed into an aqueous solution containing 6 to 22 wt.% sodium oleate and stirred up into a mixed solution 1, and 35 to 40 wt.% water-based magnetic fluid is mixed into the mixed solution 1 and stirred up into a mixed solution 2. Then, a magnetic force of 500 to 4000 guass is applied to the mixed solution 2 contained in a vessel from outside, the mixed solution 2 is attracted to a magnet located outside of the vessel, a solvent contained the mixed solution 2 is removed in this state, then the solvent of the mixed solution 2 is added and stirred up, then the solvent is removed from the mixed solution 2, this process is repeatedly carried out until the mixed solution 2 becomes transparent, and a solid material is separated out for the formation of the magnetic cluster.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250971-A (JP)
Title: Game machine
Inventor: NISHINOMIYA TAKAO
IPC: A63F5/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which improves game character by deciding whether to generate a game state which gives information related with the varying and stopping of a game pattern advantageous to a player by a lottery on condition that a specific pattern mode is formed.  <P>SOLUTION: A slot machine 1 is provided with: an informing means 90 capable of operating so as to give information advantageous to the player related with the varying and stopping of the game pattern; an advantageous state generation means 83 for making the informing means 90 operate to generate the game state advantageous to the player; and an advantageous state deciding means 84 for deciding whether to make the advantageous state generation means 83 operate by a lottery on condition that the specific pattern mode is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252403-A (JP)
Title: Moving body system
Inventor: MIHASHI HIROAKI
IPC: B65G1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically prohibit travel when a load is applied onto a moving body, and to support the moving body instead of wheels to prevent the moving body from coming off from rails.  <P>SOLUTION: The moving body 2 travels along the rails 10, 11, wheel units 22, 23 of the moving body 12 are connected to a moving body main body via an elastic member 42. Braking members 20, 21 having a C-shaped cross-section are arranged in the moving body 12 along the rails 10, 11, and the elastic member 42 is compressed to make the braking members 20, 21 brought into contact with the rails 10, 11, when the load is applied onto the moving body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002310649-A (JP)
Title: Method for leveling object such as component of machine or facility at prescribed location
Inventor: DAVIDS RALF
IPC: G01C9/28
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To level an object, such as a component of a machine or a facility using a simple means and at a low cost. SOLUTION: According to this method for leveling an object 1, head surfaces 8 of two screws 4 and 7 screwed into the object with a space left between them are adjusted so as to exist on a horizontal and vertical reference lines or on reference planes 15 and 16, which match so as to be common to the screws and can be detected by a level 9. In order that the reference lines or the reference plane 15 and 16 can be reproduced accurately, when the object 1 is leveled by an on-the-spot operation, the screws 4 and 7 are fixed, so that they are protected against accidental rotations.
Patent JP-2003255166-A (JP)
Title: Solid optical waveguide and its manufacturing method, optical module, and optical transmission system
Inventor: ISHIDA KAORU
IPC: H01L31/12
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid optical waveguide which requires no complicated adjustment and is low-cost and its manufacturing method, an optical module or optical transmission system.  <P>SOLUTION: The solid optical waveguide includes a waveguide 2 and a waveguide substrate 1 having a reflecting surface 13 and is constituted by stacking flat plate type optical substrates such as a plurality of lens substrates 3 and 10, an isolator substrate 8, and a wavelength-multiplex filter 76. The plurality of flat plate type optical substrates are positioned with at least two markers 101 formed integrally with the flat plate type optical substrates and light introduced into the waveguide 2 is reflected by a reflecting surface 16 to pass through the lens substrates 3 and 10 and isolator substrate 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254853-A (JP)
Title: Leakage-detecting apparatus
Inventor: SHIMOGAKI TORU
IPC: G01M3/26
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To relieve a variation in pressure caused by the influence of heat of a pressure medium that is introduced to each container, and to shorten leakage inspection time.  <P>SOLUTION: In the leakage-detecting apparatus, a pressure medium is introduced to an inspection container 7 to be inspected and a reference container 8, and a differential pressure in the inspection container 7 and the reference container 8 is measured, thus detecting the presence or absence of leakage in the inspection container 7. The leakage-detecting apparatus has a supply means 1 for supplying the pressure medium to the inspection container 7 and the reference container 8, an introduction port 4a for introducing the pressure medium supplied from the supply means 1 into the inspection container 7, a discharge port 4b for discharging the pressure medium from the inspection container 7, the reference container 8 for introducing the pressure medium being discharged from the discharge port 4b, a valve 2 for cutting off the supply of the pressure medium to the introduction port 4a from the supply means 1, a valve 5 for cutting off the introduction of the pressure medium to the reference container 8 from the discharge port 4b, and a differential detection pressure 6 for detecting the differential pressure between the inspection container 7 and the reference container 8 after the pressure medium is supplied to the inspection container 7 and the reference container 8 from the supply means 1 and the valves 2 and 5 are cut off.  <P>COPYRIGHT: (C)2003,JPO