baber/WOPTO huggingface dataset:
Patent JP-2004250180-A (JP)
Title: Feeding device, image reading apparatus, and image forming apparatus
Inventor: NOZAWA HAJIME
IPC: H02P25/06
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow accurate feeding by suppressing unevenness in speed without using accurate and high-cost position determination means, and obtain high quality images with a low-cost structure by suppressing unevenness in auxiliary scanning speed in the case of using a linear motor in a drive system.  <P>SOLUTION: The feeding device includes a linear motor 21 as a driving source to feed a fed member, a liner encoder 25 for determining a feeding position of the fed member, controllers 31 to 36 for controlling the linear motor 21 by feeding back the determination result of the feeding position, and memory 39 for storing data about positional errors in each feeding position. The feeding device feeds back a correction position signal corrected with the determination result of the feeding position with data to a differential output portion 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227537-A (JP)
Title: Forged credit card inspection system
Inventor: MATSUYAMA NAGAO
IPC: B42D15/10
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forged credit card inspection system by which the authenticity of a credit card is exactly determined at an affiliated store side in using the credit card.  <P>SOLUTION: In purchasing a commodity with the credit card, the credit card is slid to a designated location for the credit card of a sensor installed in an affiliated store terminals 101a-101c for settlement of accounts. Authentication information recorded in the designated location is transmitted through a wired or wireless dedicated line or public communication network 104 to an authentication server 102 allows the authentication server 102 to analyze the information for authentication. The analysis result is transmitted through the wired or wireless dedicated line or public communication network 104 to the affiliated store terminals 101a-101c for settlement of the account with the credit card. When the analysis result is found to be forgery, the settlement of the account with the credit card is rejected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256580-A (JP)
Title: Epoxy resin composition and cured epoxy resin product
Inventor: YUASA MASATOSHI
IPC: C08G59/32
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which is excellent in workability and gives a cured epoxy resin product excellent in thermal and mechanical properties.  <P>SOLUTION: The epoxy resin composition essentially consists of a polyfunctional epoxy compound represented by formula (1), an epoxy resin having higher viscosity than the polyfunctional epoxy resin or being solid, and an epoxy resin curing agent or a curing catalyst. The content of the polyfunctional epoxy compound is 10 to 85 wt.% of the composition. The cured epoxy resin product is obtained by curing the epoxy resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004166184-A (JP)
Title: Amplifier circuit
Inventor: YAMASATO KEISUKE
IPC: H03F3/34
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier circuit for amplifying and outputting the input signal that can reduce the variations in output offset when the level of the input signal is low.  <P>SOLUTION: A level shift circuit 100 comprises a bias current control circuit 111 between a voltage-current conversion circuit section 11 and a current amplifier circuit section 12, wherein the bias current control circuit 111 controls the bias current Ibias of the current amplifier circuit section 12 in response to the input current Iin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259005-A (JP)
Title: Printing control system, printing control device, and printing control method
Inventor: HISAMATSU YUTAKA
IPC: G06F3/12
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing control system or control method capable of automatically controlling the quality and speed according to the data attribute of an image area.  <P>SOLUTION: This printing control system 1 comprises a host computer 1 having an application 6 for generating printing data and a printer driver 7 for controlling a printer 3 based on a print instruction from the application; and the printer for executing printing. The printer driver comprises a determination means 9 for determining the data attribute of the print data, an image processing condition determination means 19 for determining an image processing condition according to the determined data attribute and a printer control means for controlling the printer based on this.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258508-A (JP)
Title: Long-sized wideband half-wave plate and liquid crystal projector
Inventor: TAKAI HIROKAZU
IPC: G02F1/13
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-sized wideband half-wave plate which is efficiently manufactured and is excellent in uniformity of retardation and a liquid crystal projector comprising the wideband half-wave plate obtained from the long-sized wideband half-wave plate.  <P>SOLUTION: The long-sized wideband half-wave plate is formed by layering at least two long-sized optical retardation films so as to make their longitudinal directions coincide with each other, wherein at least one out of the long-sized optical retardation films is obliquely stretched. The the liquid crystal projector having the wideband half-wave plate is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259411-A (JP)
Title: Optical disk and optical disk recording and playback device
Inventor: FUJITA GORO
IPC: G11B7/24082
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To apply a WPP (wobbling push pull) system which has resistance to disturbance such as a radial tilt and has high tracking accuracy with one spot by utilizing a wobbling address which has low redundancy and high density efficiency in land groove recording being effective for increasing density.  <P>SOLUTION: When it is clear whether the present recording track is a land L or a groove G in tracking polarity, the address of the track can be known from the relation of an odd number and an even number of each wobble address information. For example, when a spot exists at a groove G in tracking polarity and the even number or an odd number of wobble address information B is confirmed, it is understood that the spot exists at a recording track Trk3. Also, when a spot exists at a land L in tracking polarity and the even number of wobble address information C and the odd number of D are confirmed, it is understood that the spot exists at a recording track Trk6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273205-A (JP)
Title: Conductive nanoparticle paste
Inventor: HATA NORIAKI
IPC: H01B1/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide low temperature sintering type conductive metal nanoparticle paste for high density circuit printing forming a smooth surface when applied to a substrate and baked, and forming a low resistance and fine circuit.  <P>SOLUTION: The conductive metal nanoparticle paste is prepared by forming a surface covering layer comprising an amine compound or the like covering the surface on metal nanoparticles having an average particle size of 100 nm, and uniformly dispersing in a dispersing medium containing one or more high boiling point organic solvents capable of eluting and releasing covered molecules such as the amine compound by heating. By using the conductive metal nanoparticle paste, when a fine pattern is drown and heated at low temperature, a dense sinter of metal nanoparticles can be obtained, and a conductor layer with high metal contents and high conductive characteristics can be formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272982-A (JP)
Title: Manufacturing method of perpendicular magnetic recording medium, and perpendicular magnetic recording medium
Inventor: WATANABE SADAYUKI
IPC: G11B5/66
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a perpendicular magnetic recording medium furnished with the stability for intense heat and with the low noise property.  <P>SOLUTION: A material of high Ku ≥4.0×10<SP>6</SP>erg/cc is used as a magnetic recording layer 103 of the perpendicular magnetic recording medium 100, and also a method including a process for irradiating a metallic element ion is adopted. The Ku is hardly lowered for the perpendicular medium manufactured by this manufacturing method while having the magnetic recording layer 103 whereon the metallic element ion is cubicly dispersed in a film surface direction and film thickness direction. Thus, a transition area between bits is fixed in the part where the implanted metallic element ion is in existence, and does not connect with the adjacent bits to enable the write-in even at the high recording density. Since the irregularity on the medium surface does not increase after the irradiation with the metallic element ion, the magnetic head can be stably floated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267372-A (JP)
Title: Pachinko game machine, game program and server
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the players to positively participate in the games by letting themselves take part in the setting of the game devices, a game program, and a server.  <P>SOLUTION: The pachinko game machine is provided with a lottery means which carries out the lottery at the specified lottery probability to determine the win or loss responding to the entry into the specified ball entry slot with the game balls shot onto the game board, a display means which displays several groups of identifying information comprising many pieces of identiying inforamation to be varied and displayed responding to the results of the lottery by the lottery means, a big win executiion means which shifts the games to the states advantageous for the players from the normal game state when the win is determined as the results of the lottery by the lottery means and the identifying information shown on the display means is stopped and displayed in the specified win combination and a varying aspect setting means which changes the varying aspect of the groups of identifying information as the oppotunity to be given when the behavior of the game balls shot onto the game board satisfies the specified conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272499-A (JP)
Title: Method and system for managing device
Inventor: SATO HIDEKI
IPC: G06F1/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a hot plug event at high-speed and with a small load in an OS of a non-event driven method.  <P>SOLUTION: A core driver 'usbcore' of a kernel calls a hot plug script 'hotplug', when a device is attached or detached. The hot plug script 'hotplug' calls a hook program 'hooker' after executing prescribed processing described in the hot plug script 'hotplug' itself, when the call is executed. The hook program 'hooker' acquires information with respect to the attachment and detachment of the device by executing a hot plug manager 'pnpmanager', when the hook program 'hooker' is called.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269144-A (JP)
Title: Automatic payout method and device for roll sheet
Inventor: TAKASHIMA YOSHIKAZU
IPC: B65H75/32
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic payout method and device for a roll sheet capable of feeding the roll sheet stably and accurately.  <P>SOLUTION: The automatic payout device for roll sheet has a pair of feed rollers 32 and 34 to pay out the roll sheet 20 fed continuously from a roll of the roll sheet 20 and a drive device to rotate the feed roller 34. The arrangement includes a cutter 50 to cut the paid-out sheet 20 automatically and a paper receptacle 22 to fold up the cut sheets 20 in zigzag form by its own weight. A payout amount control means makes automatic control of the sheet 20 paid out forward by the feed rollers 32 and 34 so that its length corresponding to one unit of use is paid out, and after cutting the sheet 20 by the cutter 50, the drive device is further operated to pay out the sheet 20 for a specified amount. A cartridge 52 is formed from a non-conductive member electrically, and cutting edges 54 and 55 are mounted on the cartridge 52 in the condition insulated from the surrounding members.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268733-A (JP)
Title: Pneumatic-hydraulic pressure converter braking device
Inventor: NAGAYA YOSHITAKA
IPC: B60T13/40
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the pressure in an air tank from decreasing by surely detecting abnormalities of an air pressure measuring device which measures the air pressure in the air tank, and a pressure switch which transmits an alarming signal when the air pressure becomes a specified value or lower.  <P>SOLUTION: When a brake pedal is stepped, compressed air is fed to an air master cylinder from the air tank, and a hydraulic pressure in response to the air pressure is fed to a wheel cylinder, and a braking force is imparted to wheels. The air pressure in the air tank is measured by the air pressure measuring device and displayed, and when the air pressure becomes the specified value or lower, the pressure switch transmits an alarm signal. Under a state wherein the measured value by the air pressure measuring device is at the specified value or lower, and also, the pressure switch does not output the alarm signal, or under a state wherein the measured value by the air pressure measuring device exceeds the specified value, and also, the pressure switch outputs the alarm signal, it is judged that at least one of the air pressure measuring device or the pressure switch has an abnormality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272690-A (JP)
Title: Coordinate input device, and driving device
Inventor: KURASHIMA SHIGEMI
IPC: G06F3/03
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin driving device for securing a sufficient oscillation stroke, concerning the driving device for oscillating an operation surface when an input is performed with a pen or a finger, and also to provide a coordinate input device.  <P>SOLUTION: The coordinate input device for inputting a coordinate in response to a contact position includes: a feeder cable which is arranged in the peripheral edge part of a coordinate input surface and is fed with a driving current; and a magnetic field impressing means which is arranged in the peripheral edge part of the coordinate input surface, so as to impress a magnetic field, whose direction is in parallel with the coordinate input surface and also crossed with the feeder cable, on the feeder cable. The feeder cable or the magnetic field impressing means is fixed to a device main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003338419-A (JP)
Title: R-tm-b-based permanent magnet
Inventor: UCHIYAMA RYOTA
IPC: H01F41/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an R-TM-B-based permanent magnet that is excellent in corrosion resistance by improving the adhesion reactivity of the rustproof coating film of the permanent magnet which is nonreactive to an anaerobic acryl-based adhesive.  <P>SOLUTION: This R-TM-B-based permanent magnet has a sintered magnet body containing R (composed at least of one kind selected from from the rare- earth elements including Y), TM (a transition element containing Fe as a main component), and boron (B) as a main component and a Cu layer formed on the surface of the sintered magnet body. The surface of the Cu layer is treated with a cyclic nitrogen compound containing two or more nitrogen atoms in its structure so that a chelate of Cu ions and the cyclic nitrogen compound may be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269218-A (JP)
Title: Elevator sill
Inventor: NISHIDA TAKEHITO
IPC: B66B13/28
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that belongings of a user and a wheel of a wheel chair fall into a space between a car sill and a hall sill.  <P>SOLUTION: In the sills of an elevator, an assist sill 3 is provided on a surface of the hall sill facing a side of the car sill 2. One assist sill 3 is arranged along a longitudinal direction of the hall sill 1 so as to be almost flush with an upper surface of the hall sill 1. The assist sill 3 is fixed on the hall sill 1 with a screw 5, and provided with a plurality of grooves 3a on the upper surface almost in parallel. The assist sill 4 is provided on the surface of the side of the car sill 2 facing the hall sill 1. Two assist sills 4 are separately arranged along the longitudinal direction of the car sill 2 so as to be almost flush with the upper surface of the car sill 2. The assist sill 4 is fixed on the car sill 2 with the screw 5, and provided with a plurality of the grooves 4b on the upper surface almost in parallel. The assist sill 3 and the assist sills 4 are provided in a nested state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269235-A (JP)
Title: System and method for receiving and placing order
Inventor: TSUBURAYA TAKASHI
IPC: G06Q30/06
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To promote efficiency of work for supplying an article used by each department in a company to prevent troubles such as lack of stock and a delivery delay.  <P>SOLUTION: In this system for receiving and placing order, an order for the article is placed by a terminal of the head office from an external supplier with the terminal connected with a network, delivery of the ordered article is identified by the terminal of the head office, and warehousing information of the article stocked in a logistics warehouse is registered in a database as inventory information. Further in the system for receiving and placing order, the inventory information registered in the database is confirmed by the terminal of the department, the order for the article stocked in the logistics warehouse is placed, the order for the article in the logistics warehouse placed by the terminal of each department is approved by the terminal of the head office, only the order for the article in the logistics warehouse placed by the terminal of each department and approved by the terminal of the head office is accepted by the terminal of the logistics warehouse, and accordingly delivery information of the article delivered from the logistics warehouse is registered in the database as the inventory information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004136267-A (JP)
Title: Method of manufacturing catalyst
Inventor: YUNOKI HIROMI
IPC: B01J23/88
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a catalyst that provides a catalyst of superior quality and performance of which the catalyst components can get efficiently carried on a carrier.  <P>SOLUTION: In the method of manufacturing the catalyst of which the components are carried on a granular or agglomerate carrier, the catalyst components get carried on the carrier by rocking as well as rotating processing vessel 20 charged with raw materials containing the catalyst components, and the carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278563-A (JP)
Title: Automatic control valve device
Inventor: OGURA KUNIO
IPC: F16K17/28
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an automatic control valve device capable of performing an excellent automatic control function as a differential pressure control valve keeping differential pressure constant before and after the valve and preventing clogging of a pilot valve unit with a perfect sealing function and being hardly causing a chattering and hunting irrespective of quick operation.  <P>SOLUTION: A main valve unit is provided with a main valve element integrated inside a main valve box and a main valve driving member having a pressure receiving area larger than that of the element. The element is positioned on the upstream side from a main valve seat, a throttling passage is formed between the element and main valve seat, the main valve driving member is slidably fitted on a cylindrical wall of the box, and a main valve driving pressure chamber is formed in the cylindrical wall. A pilot valve unit comprises a pilot A valve device and a pilot B valve device interlocked with each other. The pilot A and the pilot B valve devices opening and shutting in proportion to changes of differential pressure before and after the main valve unit are connected in series by means of a connecting passage between the upstream side and the downstream side from the main valve unit via the main valve driving pressure chamber midway. Accordingly, differential pressure before and after the main valve unit is maintained at a designated value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276142-A (JP)
Title: End mill
Inventor: GOTO TAKASHI
IPC: B23C5/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end mill which is free from a fear of clogging with chips, high in machining accuracy, and also capable of performing drilling.  <P>SOLUTION: According to the structure of the end mill, an outer peripheral blade 7 is formed along an intersecting ridge between a groove wall surface 5 facing a tool rotating direction, in a chip discharge groove 4 formed in a front end periphery of a tool main body 2, and a peripheral surface of the tool main body 2. Then a bottom blade is formed along an intersecting ridge between the groove wall surface 5 and a front end surface 9. The bottom blade consists of a long blade, an intermediate blade, and a short blade. The long blade 10 has an inner peripheral cutting edge 10c which is formed by diagonally cutting away an inner peripheral region of the groove wall surface 5 along a third gash section 16, and intersecting a central cutting edge 10a at an obtuse angle. A width L of the inner peripheral cutting edge is set in the range of 0.05D to 0.25D as viewed from the front end face of the end mill 1, and an inclination angle θ of the inner peripheral cutting edge with respect to the central cutting edge 10a is set in the range of 5 to 30°. The chips generated by the long blade 10 are bent in their width direction along the inner peripheral cutting edge 10c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288731-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HIRATA MAKOTO
IPC: H01L21/8242
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of improving the semiconductor device in the degree of integration using existing equipment and existing materials without diminishing a capacitor cell in size.  <P>SOLUTION: The method of manufacturing a semiconductor device comprises processes of forming a first interlayer insulating film 5 on a silicon substrate 1, boring a first contact hole 6 and a second contact hole 9 in the first interlayer insulating film 5, forming a first capacitor cell 19 equipped with a storage electrode 16 connected to the silicon substrate 1 through the intermediary of the second contact hole 9 on the first interlayer insulating film 5, depositing a second interlayer insulating film 20 on the first interlayer insulating film 5, boring a third contact hole 22 connected to the first contact hole 6 in the second interlayer insulating film 20, and forming a second capacitor cell 32 equipped with a storage electrode 29 connected to the silicon substrate 1 through the intermediary of the first contact hole 6 and the third contact hole 22 on the second interlayer insulating film 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI