baber/WOPTO huggingface dataset:
Patent JP-2003281796-A (JP)
Title: Flying type magnetic head and magneto-optical pickup
Inventor: NAKADA MASAHIRO
IPC: G11B11/105
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To impress a stable magnetic field to a recording medium by suppressing the influence of a disturbance magnetic field generated by a current flowing on a coil leading line and in a through hole.  <P>SOLUTION: The through hole 106 is arranged on the side of an air flow-in end, the leading port of the leading line 107 is arranged on the side of a slider 100 and the vicinity of the leading port of the slider 100 is supported by a supporting member 108. Thus, mixing of disturbance magnetic fluxes from the through hole 106 and the leading line 107 in a magnetic flux on the side of an air flow-out end which is important for information recording is suppressed. Furthermore, guidance of wiring 109 for power supply to the bottom or the side of the magnetic head slider 100 is dispensed with, thus, flow-in of the disturbance magnetic field generated from the wiring for power supply due to the guidance in a generated magnetic field from a coil 105 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277986-A (JP)
Title: Wafer plating system
Inventor: JINNAI TAKESHI
IPC: C25D7/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating technique that surely removes bubbles in a plating liquid in a wafer plating system having contact type plating equipment.  <P>SOLUTION: Liquid flow-in piping for supplying the liquid of the liquid storage tank, and liquid circulating piping for circulating the liquid flowed out from the plating bath back to the liquid storage tank are connected to the plating bath equipped with a wafer support for arranging a wafer and with the inlet and outlet for a plating liquid (the liquid). Then, plating is performed by circulating the liquid between the plating bath and the liquid storage tank, in this wafer plating system. A bubble remover composed of a liquid circling part that forms a swirling flow in the introduced liquid, a bubble separating part that collects the bubbles contained in the liquid near the circling axial center of the circling part and that separates the bubbles from the defoamed liquid having a low bubble density in the outer circumference of the swirling flow, and a bubble discharging part that drains the bubbles assembled around the circling axial center to the outside is installed in the liquid flow-in piping of this system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278839-A (JP)
Title: Seal chain
Inventor: TAKASHIMA TOSHIHIKO
IPC: F16G13/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal chain in which the deterioration of a ring shaped member is prevented, and little flexure resistance, fine lubrication performance, and easy dismantling due to good assembling performance are exerted.  <P>SOLUTION: In the seal chain 21 having a seal means 27 installed in an opening between opposing sides of an inner plate 23 and an outer plate 26, the seal means 27 is composed of an almost L-shaped annular holding member 28 and an O-ring 29. Both ends of a bush 22 protrudes from the outside face of the inner plate 23 and the almost L-shaped annular holding member 28 is fixed to the outer circumference face of a protrusion section 22a of the bush 22. The O-ring 29 is held in the condition compressed with a specified swaging allowance by a protrusion section 22a of the bush 22, an outer circumference face of the pin 25 and an inner circumference face of the almost L-shaped annular holding member 28. When bending the seal chain 21, the inner circumference face of the O-ring 29 is slide touching to the outer circumference face of the pin 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286038-A (JP)
Title: Method of manufacturing micro flow chip
Inventor: FUKUYAMA SATOSHI
IPC: C03B11/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a micro flow chip which shortens the production process remarkably compared to the conventional method.  <P>SOLUTION: A molding base material 40 is arranged between a pair of dies 13, 6. A base plate 41 is formed by heating the dies 13, 6 and the molding base material 40 and pressing the molding base material 40 by using the dies 13, 6 to transfer a flow passage pattern on the surface of the molding base material 40. After the dies 13, 6 and the base plate 41 are cooled to a prescribed temperature, the dies 13, 8 are opened and a cover plate 42 is placed over the base plate 41. The cover plate 42 is joined to the base plate 41 by heating the dies 13, 6, the base plate 41 and the cover plate 42 and pressing the base plate 41 and the cover plate 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285956-A (JP)
Title: Service system, information terminal device, and program
Inventor: YAMAMOTO MASAHIRO
IPC: B41J29/46
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To announce a remaining amount of a printing medium supplied to a printing device disposed in an information terminal device, in relation to a system for communicating with a center side through a line, information of the information terminal device and equipment connected to the information terminal device.  <P>SOLUTION: When an amount of paper or the like possessed to the supplying means 11 is lower than a predetermined certain amount, a detecting means 9 outputs the fact to a display means 12. The display means 12 displays information outputted by the detecting means 9 on a screen or the like, for example. Thus, a user of each home can visually recognize need of refill of the paper sheet or the like used by a printing means 10, and can supply the paper sheet or the like to the printing means 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286175-A (JP)
Title: Prophylactic for diabetes
Inventor: HITOMI YOSHITAKA
IPC: A23L1/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new prophylactic for diabetes that is effective for prevention of diabetes and alleviation of its symptoms, particularly expectable to prevent type 2 diabetes and to alleviate the symptoms thereof.  <P>SOLUTION: It has been found that curdlan as a polysaccharide bearing β-1,3-glucoside bonds has a suppressive action on the elevation of glycemia that is very effective for prophylaxis of diabetes and for alleviation of the symptoms, and the prevention of type 2 diabetes and the alleviation of its symptoms can be expected by this actions of the above saccharide, thereby the diabetic prophylactic comprising the curdlan is created. In this invention, the curdlan is used in the form of an alkaline aqueous solution or is gelled therewith. Further, the curdlan is partially hydrolyzed in such a degree that the activity of the curdlan still remains and then is used. This diabetic prophylactic can be used as a medicinal preparation or by suitably adding to food products, or the like, for the prevention of diabetes or for the alleviation of the symptoms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286559-A (JP)
Title: Corrosion prevention coating on ferrous substrate and corrosion prevention method
Inventor: KAJIWARA YOSHIHISA
IPC: C23C4/08
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more perfect coating for preventing corrosion on the surface of a ferrous substrate.  <P>SOLUTION: This corrosion prevention coating comprises the first corrosion prevention layer consisting of Zn, a Zn-Al quasi-alloy, or a Zn-Al alloy formed on the surface of the substrate with thermal spraying, and the second corrosion prevention layer consisting of Al+Al<SB>2</SB>O<SB>3</SB>or an Al alloy + Al<SB>2</SB>O<SB>3</SB>, which is formed with thermal spraying and adheres to the first corrosion prevention layer. Then, the coating hardly causes such corrosion as to initiate from the second layer, because of having extremely high hardness due to the second layer, having an excellent impact resistance due to the whole composite coating, and hence rarely causing surface damages, even if the passivity on the surface is broken; does not cause corrosion in the ferrous substrate due to a sacrificial anode action of the inner layer; and revives the passivity in the broken part during the action by self-restoring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051870-A (JP)
Title: Standby image acquisition system
Inventor: KOROGI KEIJI
IPC: H04W12/08
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a standby image acquisition system, which can set a standby image in which a desired talent appears without entry operations of characters or the like or operations for account settlement. SOLUTION: The standby image acquisition system includes an adaptor 2 connected to an external terminal of a mobile terminal 1 and a removable IC trading card 3 having image data for a standby image of the mobile terminal 1 and attachable to/detachable from the adaptor 2. When the IC trading card 3 is loaded to the mobile terminal 1 via the adaptor 2, the mobile terminal 1 reads the image data from the IC trading card 3 and displays the standby image on the basis of the image data.
Patent JP-2002337501-A (JP)
Title: Spoke rim assembly, and bicycle spoke
Inventor: OKAJIMA SHINPEI
IPC: E05B85/24
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a spoke rim assembly and a spoke which in aerodynamically excellent so as to reduce the air resistance. SOLUTION: This spoke rim assembly has an annular rim and spokes. The annular rim has an outer annular surface for receiving a tire and first and second spoke fitting parts having a plurality of openings. The spoke has first and second sets of spokes, and each set comprises first and second outer end parts fitted to the opening, first and second center parts located on the inner side in the radial direction of the first and second outer end parts, and first and second inner end parts located on the inner side in the radial direction of the first and second center parts. The first outer end part of the first set of spoke is connected to the second outer end part of the second set of spoke within the opening of the rim. The annular rim has an annular hollow part with an outer end part of the spoke fitted therein.
Patent JP-2003292946-A (JP)
Title: Fluorescent paste, plasma display part and plasma display
Inventor: OKUYAMA KENTARO
IPC: H01J11/22
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent paste exhibiting little change of panel luminescent characteristic by the lighting of the panel for a long period, and provide a plasma display part and a plasma display.  <P>SOLUTION: The fluorescent paste contains particles of a fluoride in a fluorescent paste. The plasma display part and the plasma display contain the fluorinate particles in the fluorescent layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299394-A (JP)
Title: Stepping motor controller
Inventor: KAWASHIMA SOSUKE
IPC: H02P8/40
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the stabilized continuous control of the rotation of a magnet rotor even when a stepping motor is switched between a conducting state and an interrupted state.  <P>SOLUTION: An exciting phase is stored in a memory (12) when the conduction of a stepping motor (40) is interrupted. At the time of resuming the conduction of the stepping motor (40), a CPU (11) delivers a control signal to a pulse generator (13) in order to request the generation of an exciting pulse based on an exciting phase read out from the memory (12). Based on the control signal, the pulse generator (13) generates an exciting pulse signal which is delivered to a power amplifying section (22). The power amplifying section (22) performs the power amplification of the exciting pulse signal and feeds an exciting current to the exciting coil of the stepping motor (40). A magnet rotor located at a nonexcited stable angular position can thereby be reset to the angular position at the time of interrupting conduction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297909-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HIRANABE MASASHI
IPC: H01L21/683
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device, preventing the adhesion of a wafer to a clamp ring without reducing any effective chip area on the wafer.  <P>SOLUTION: In the clamp ring 1 having a space for fixing the wafer 4 or a wafer alignment area 10 in the same, the wafer alignment area 10, having clamping sections 2 for pushing the wafer 4 from the upper part of the same at the upper part of the same, is made smaller than the area 10 having no clamping section 2 on the upper part of the same. Precisely, the diameter of the wafer alignment area 10 having the clamping sections 2 on the upper part of the same is made smaller than that of the area 10 having no clamping section 2 on the upper part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296213-A (JP)
Title: Method and system for information transmission and reception
Inventor: YONEYA SATOSHI
IPC: H04N21/24
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for information transmission and reception which are suitable for transmission and reception of contents information.  <P>SOLUTION: A reception side CL1 carries positional data pd on a request signal CL1a and sends them to an imparting side SV1 via a communication mechanism NT, the imparting side SV1 sends corresponding contents information back as a sent-out signal SV1a, and the positional data pd are updated and repeatedly sent with high frequency to update and repeatedly execute a loop that the reception side CL1 presents with high frequency. The frequency of the possible update and repetitive execution of this loop is different by combinations of the reception side CL1, the communication mechanism NT, and the imparting side SV1, so possible maximum frequencies mxfQ by loops are confirmed from the list of a given condition or through actual measurement and a reference frequency stfQ not exceeding the frequencies mxfQ are set. Respective processes along the loop are carried out at or below the reference frequency stfQ to reduce the power consumption and communication load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297979-A (JP)
Title: Resin sealed semiconductor device
Inventor: NASU SHINJI
IPC: H01L23/28
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sealed semiconductor module in which expansion incident to gelation can be dealt with and production yield can be increased.  <P>SOLUTION: The resin sealed semiconductor device has such a structure as an arrangement mounted on a substrate is sealed with thermosetting resin in a closed space defined by the substrate mounting the arrangement including a specified semiconductor element, a case bonded to the circumferential edge part of the substrate at the lower end part thereof, and a cover for closing the upper opening of the case wherein the closed space is defined partially on the inner wall face of the case and a partition plate is provided to move outward of the space depending on thermal stress incident to curing of the thermosetting resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295302-A (JP)
Title: Photographing device
Inventor: NAKANISHI TOSHIAKI
IPC: G03B17/53
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a person on a wheelchair, etc., to easily enter a photography room and take a picture.  <P>SOLUTION: The photographing device is provided with a housing 11 which has a couple of side walls 13 and 14 and a top plate 11 provided so that the couple of side walls 13 and 14 are continuous and is provided inside with a photography room 16, a photography part 17 which is arranged on the back side of the housing 11 and photographs a subject in the photography room 16, printers 18 and 19 which are arranged in the housing 11 and print the subject photographed by the photography part 17 on a printing paper sheet and discharge the printing paper sheet where the subject is printed to a photograph discharge opening 38, and a curtain 33 which is provided on the top plate on the front side facing the back side of the housing 11 opposite the photography part 17; and the couple of side walls 13 and 14 of the housing 11 are formed so that one side wall 13 is shorter than the other side wall, the bottom surface of the housing 11 is formed almost in level with an installation surface, and the area from the front side of the housing 11 to the end part of one side wall 13 is an entrance 23 for a subject.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304428-A (JP)
Title: Digital bag mountable camera
Inventor: ISHII NORIYUKI
IPC: G03B17/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which checks a battery so as to be easily used by a user.  <P>SOLUTION: A digital bag mountable camera comprises: a detector 55 for detecting replacement of one of a rear cover and a digital bag 30 with the other; and a controller 40 for changing a deciding condition of checking the battery when the replacement is detected by the detector 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003092404-A (JP)
Title: Hafnium silicide target for forming gate oxide film and its manufacturing method
Inventor: IRUMADA SHIYUUICHI
IPC: H01L21/316
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hafnium silicide target which is suitable for forming an HfO2 /SiO2 film capable of being used as a high permitivity gate insulating film having characteristic instead of an SiO2 film and superior in resistance to embrittlement, and to provide a manufacturing method of the target. SOLUTION: The hafnium silicide target for forming a gate oxide film is composed of HfSi0.05-0.37 .
Patent JP-2003299707-A (JP)
Title: Massage device
Inventor: HANIYU HISA
IPC: H04M1/21
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromotive massage device capable of easily massaging the interior of an earhole or the interior of the nostril and convenient to carry ordinarily.  <P>SOLUTION: The massage device is equipped with a rod-shaped grip, the vibration generator built in the grip and the massage head provided to one end of the grip and receiving the vibration due to the vibration generator. A projection part capable of being inserted in the earhole or nostril is formed to the massage head. This massage device is characterized by providing the massage head to the antenna of a portable telephone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301135-A (JP)
Title: Curing agent composition for powder coating material and manufacturing method therefor
Inventor: TSUBONIWA SHOSUKE
IPC: C09D133/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curing agent composition for a powder coating material which, when mixed with a main resin of the powder coating material in a solution state, lowers the viscosity of the mixture and gives a thermally curable powder coating material forming a coating film exhibiting excellent external appearances, and a manufacturing method therefor.  <P>SOLUTION: The curing agent composition for the powder coating material comprises (A) a polycarboxylic acid compound which is solid at room temperature and (B) an additive resin comprising an acrylic resin containing a 4-20C alkyl group and/or alkylene unit in its side chain, bearing at least two carboxy groups in one molecule and having a number-average molecular weight of 1,000-10,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299951-A (JP)
Title: Adsorbent and manufacturing method therefor
Inventor: HAYASHI TOSHIAKI
IPC: B01J20/22
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbent for removing a gaseous pollutant in air, more detailed, an adsorbent having a high removing capacity with respect to a lower aliphatic aldehyde such as acetaldehyde or the like.  <P>SOLUTION: The adsorbent is constituted by adding an ammonium aminobenzenesulfonate to activated carbon with a specific surface area of 1,500 m<SP>2</SP>/g or more in an amount of 10-100% by weight of activated carbon. This adsorbent is manufactured by adding the ammonium aminobenzenesulfonate to activated carbon with a specific surface area of 1,500 m<SP>2</SP>/g or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301432-A (JP)
Title: Dust sweeping-up device of road scavenger
Inventor: MATSUZAWA EIICHI
IPC: E01H1/05
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a dust sweeping-up unit of a road scavenger to move backward to avoid damages if it collides with any protrusion on the road surface while the vehicle is cleaning there, but not to move backward during the transport of the vehicle.  <P>SOLUTION: If the dust sweeping-up unit 50 is raised up to a level S2 of transporting the vehicle by means of a chain 92, a guide roller 82 moves from a tilted guide 104 to a vertical guide 100, and a support shaft 82 detaches backward from behind a rock arm 112, and the rock arm 112 engages with a rock pin 111 by the force of a spring. In this condition, the cleaning vehicle is transported and even if the vehicle starts at a high speed during the transportation, it can run stably without being influenced by the inertia of the dust sweeping-up unit 50 and conveyor lift frame 30, as the conveyor lift frame 30 has been united together with the hopper 6 by the engagement of the rock arm 112 with the rock pin 111.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312741-A (JP)
Title: Container case for transportation of bottle
Inventor: YOSHIDA KENICHI
IPC: B65D85/30
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container case for transportation of bottles capable of protecting the bottles from external shocks during transportation by a simple structure.  <P>SOLUTION: A bottle 3 put in a case body 1 formed in a nearly rectangular shape and a pair of right and left holder members 2 and a cushion member 5 restricting the vertical movement of the bottle are arranged. The holder member is vertically long and in the back face which is bent in a substantially U-shaped form in the horizontal direction, a vertically long drawing hole is formed. The drawing hole is formed so that the bottle is pinched and held in the case body 1, partly exposing the periphery of the bottle shell. A substantially recessed fitting groove 16 is formed at the upper end 15 of the rear face 11 of the holder member 2 and a shock absorbing member engaging the bottle head is arranged in the fitting groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201705-A (JP)
Title: Paving body and its building method
Inventor: OKADA MITSUYOSHI
IPC: E01C7/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paving body, which can inhibit the temperature elevation of a road surface for a prolonged time when water retains once, in which there is no problem of a deterioration with time or the like as seen in a water- absorbing resin and the construction works of which are facilitated and the construction time of which can be shortened.  <P>SOLUTION: The paving body 1 can be laminated and formed on an existing asphalt pavement 2. The paving body 1 is built by forming porous curing bodies (such as open-graded asphalt mixtures) 3 and filling the insides of the continuous voids of the porous curing bodies 3 with slurry-like fillers 4 containing cement, clay impalpable powder, water or the like. The clay impalpable powder mainly comprises impalpable powder having a grain size of 5 μm or less. The impalpable powder contains a clay mineral such as a montmorillonite and one or more of inorganic powders selected from blast-furnace slag impalpable powder, fly ash, silica, limestone powder and a silica fume.  <P>COPYRIGHT: (C)2003,JPO