baber/WOPTO huggingface dataset:
Patent JP-2003143172-A (JP)
Title: Network connection device and method for allocating ip address of network connection device
Inventor: KATO SHINICHI
IPC: H04L12/44
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To enable a user to continue communication in another LAN as it is without having the user be conscious of an IP address even if moving a communication terminal in a communication network to the other LAN and using it. SOLUTION: A network connection device 1 having a LAN using an Internet protocol, one or more communication terminals and a plurality of ports for connecting the communication terminals to the LAN, is provided with a LAN side address set decision means for deciding whether the IP address allocation system of the LAN is static allocation or dynamic allocation, a communication terminal address set decision means for deciding whether the IP address allocation system of each connected communication terminal is static allocation or dynamic allocation, and an allocation means for performing address allocation of the LAN side and/or the communication terminal side in accordance with the combination of the LAN side address set decision results and the communication terminal address set decision results.
Patent JP-2003142786-A (JP)
Title: Flexible printed wiring board
Inventor: YANAGISAWA KOICHI
IPC: H05K1/02
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which does not require mounting of a capacitor for bypassing noise component. SOLUTION: A wiring board 1 comprises at least a power source line 3 and a ground line 4 on the surface of a flexible base material 2. The power source line 3 and the ground line 4 are laminated each other at a mounting part A of IC 7, with a ferroelectrics layer 8 formed between the power source line 3 and the ground line 4. Due to this configuration, the noise components released from electronic components to a power source line are reduced without mounting a capacitor of discreet type on a wiring board.
Patent JP-2003140352-A (JP)
Title: Antireflection film, resist pattern forming method using the same, and production method of semiconductor device
Inventor: KAWAMURA DAISUKE
IPC: H01L21/027
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film which suppresses deficiency or excessive supply of acid in a chemically amplified resist film and can properly adjust the acid quantity in the vicinity of the bottom of resist pattern. SOLUTION: This antireflection film is disposed just under the resist film formed on a semiconductor wafer by the chemically amplified resist. This antireflection film is characterized in containing a film material having an antireflection function and an optical base generating agent which generates basic material by irradiation of electromagnetic wave.
Patent JP-2003143011-A (JP)
Title: Analog-to-digital conversion circuit
Inventor: KAMIYA SHIGERU
IPC: H03M1/52
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter circuit which does not need a negative reference power source. SOLUTION: A level-shifting means 7 shifts the level of an analog input signal by a second reference voltage signal Vref 2. With an analog switch 4 being set to off, a current determined by an input resistance Ri connected to an output voltage of the shift means 7 flows across an integral capacitor Ci to drop an output voltage of an operational amplifier 1, which then rises with the switch when turned on. A comparator 2 turns its output to 'Low', as the output voltage of the amplifier 1 lowers below a first reference voltage signal Vref 1. A flip-flop 3 generates an output pulse signal, which turns its inverted output into 'High' state with the comparator's output being set 'Low' in synchronism with a clock signal and then turns into 'Low' synchronously with the next clock signal.  A data counter 5 counts output pulse signals incoming from the flip-flop for a fixed measurement time of a time base counter 6 to output a count value (digital), corresponding to the analog input signal.
Patent JP-2003142879-A (JP)
Title: Tape feeder unit
Inventor: TAKADA SEIICHI
IPC: H05K13/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To relieve an increase in tape tension which accompanies a difference between winding amount and feeding amount per pitch during winding operation, and to realize stable winding. SOLUTION: Fixed fulcrum-side links 52 and 52' input fulcrum-side links 54 and 54' comprising a winding-side interlocking mechanism 46 are respectively connected with intermediate connection pins 55 and 55', by means of slots 59 and 59' provided at the input fulcrum-side links 54 and 54'. Winding springs 61 and 61' with reverse directionality are fitted to both fixed fulcrum-side links 52 and 52' to be urged in the reverse direction. When the tension of a top tape 5 exceeds a spring force of the respective winding springs 61 and 61', the winding-side interlocking link mechanism 46 is idly operated within the slots 59 and 59', and the winding operation is temporarily interrupted.
Patent JP-2003148683-A (JP)
Title: Corrosion preventing method for duplex pipe
Inventor: KITAGAWA HISAO
IPC: F16L58/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a duplex pipe corrosion preventing method for an insert pipe with good reliability without using any ingot. SOLUTION: Between a sheath pipe 10 and the insert pipe 12, a wire consisting of a metal having a baser potential than the insert pipe 12, for example a zinc wire 16, is installed in the pipe axial direction, and the gap between the pipes 10 and 12 is filled with a filler 14. That is, the zinc wire 16 having a baser potential than the insert pipe 12 to be subjected to anti-corrosive treatment is connected as a sacrifice positive electrode with the insert pipe 12 so that a battery is formed and a potential difference is generated, and an anti-corrosive current is generated by dissolving the sacrifice positive electrode, and thereby the inside of the sheath pipe is subjected to an electric anti-corrosive treatment.
Patent JP-2003149749-A (JP)
Title: Image reader and image reading method
Inventor: YAMAGUCHI JUN
IPC: H04N1/107
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can be made small-sized and whose cost reduction can be achieved. SOLUTION: According to the output of a CCD 101 which starts reading a thin-line chart, a pulse generation part 528 outputs a pulse signal. A thin-line pitch interval measuring part 506 counts pulse intervals with a basic clock, and outputs count values by pulse signals to a data storage part 518 and then performs filter processing to store them in a data storage part 520. When a reader motor 501 is brought under feedback control, a subtractor 522 to which data are outputted from the data storage part 520 computes the difference between the output data and a speed target value and a subtractor 524 subtracts the arithmetic result value of the subtractor 522 from the speed target value. Its output value is inputted to a conversion table 529 to output a driving frequency which should be outputted to a stepping motor 501.
Patent JP-2002267927-A (JP)
Title: Chromatic aberration-correctable objective lens device and optical pickup adopting the same
Inventor: KIM TAE-KYUNG
IPC: G11B7/08
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a chromatic aberration-correctable objective lens device and an optical pickup adopting the same. SOLUTION: This objective lens device is constituted of three lenses including a lens formed of material whose Abbe number on a d-line is <=45 and having negative power, and at least one surface of the three lenses is made aspherical. The objective lens device having such constitution realizes a high numerical aperture of >=0.70 and also corrects chromatic aberration for blue light, so that the optical pickup using the blue light and adopting the objective lens device can perform excellent recording and/or reproducing.
Patent JP-2003149577-A (JP)
Title: Optical scanner and display unit
Inventor: NAKAJIMA TOMOHIRO
IPC: H04N5/74
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner and a display unit which are made small in size and reduced in power consumption and can be used for portable information equipment, home TV, etc., by integrating the optical scanner by using fine deflecting elements as mirrors for horizontal scanning and vertical scanning. SOLUTION: The optical scanner has a vibrating mirror which deflects the light beam from a light source means to make horizontal reciprocal scans and deflecting mirror which has an axis of rotation perpendicular to the axis of rotation of the vibrating mirror and deflects the scanning light beam deflected by the vibrating mirror to move the horizontal scanning position vertically, and a scanned surface is scanned in two dimensions. Further, a single base body is equipped with a mirror support part which supports the vibrating mirror and deflecting mirror and provided with a mount surface formed in parallel to the axis of rotation of the vibrating mirror or deflecting mirror.
Patent JP-2003148687-A (JP)
Title: Vacuum heat insulating material and its manufacturing method
Inventor: KODERA KAZUO
IPC: F16L59/06
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat insulating material and its manufacturing method: suitable for use at a high temperature; having a sufficient pressure resistance; light in the weight; reducing the powderiness on the surfaces; maintaining a softness which fibers have; maintaining the heat insulating performance for a long period of time; and manufacturable comparatively easily. SOLUTION: The vacuum heat insulating material is formed by filling a vessel with an insulating member consisting of fibers and sealing the vessel in the evacuated condition, wherein a strong fixation part is formed by binding the intersections of fibers fast to a part of the insulating member chiefly using an inorganic binder so that the vessel walls are supported from the inside and prevented from recessing by a pressure difference between inside and outside when the vessel is evacuated, while the remaining part of the insulating member is made a soft part free of binding or relatively less so that the insulating member is prevented from cracking with a compressive stress applied from the vessel walls at the time of evacuation.
Patent JP-2003151032-A (JP)
Title: Point exchange system
Inventor: KATO KEISUKE
IPC: G06Q50/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a point exchange system capable of exchanging the point obtained according to purchase price to a prize with a simple structure using no equipment such as card reader in an automatic vending machine. SOLUTION: An automatic vending machine management device 1 returns an ID report mail with an ID described therein as a response to a registration mail, and the automatic vending machine 1 stores the point of this time, after the completion of ID input by a commodity purchaser, in relation to the ID. The automatic vending machine management device 2 collects the point at an optional timing, totals the collected point in ID unit, and transmits, when the collected point reaches a prescribed point exchangeable with the prize, an application guide mail with a prize application format described therein to a service registrant concerned, and returns a prize exchange guide mail with the URL of a digital content related to prize exchange described therein to the service registrant when the receipt of an application mail can be confirmed.
Patent JP-2003145322-A (JP)
Title: Method for manufacturing vibration-proof tool holder
Inventor: SAWADA YOSHIHARU
IPC: B23B27/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To improve yield in a method for manufacturing a vibration-proof tool holder for installing a shaft body comprising a material of high rigidity such as cemented carbide in a tool holder of steel. SOLUTION: Grinding work is conducted to a rod member of steel after hardening and annealing to improve its cylindrical degree. A hole is formed in an axial direction of the rod member, and a vibration proofing shaft body is shrink-fit in the hole. After the shrink-fit process, a tool fixing part is formed on a tip part of the rod member of steel.
Patent JP-2003144422-A (JP)
Title: Vacuum blood collecting tube and blood testing method
Inventor: TANIMURA SHIGERU
IPC: G01N33/48
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum blood collecting tube structured to allow identification notation such as an identification bar code label used in a data collation system. SOLUTION: The outer peripheral part of a blood collecting tube body 1 is provided with an outer diameter enlarged part 3 for sticking a bar code label 7 for identifying an individual from whom blood is collected. The outer diameter enlarged part 3 comprises a cylindrical spacer member 5 and a thermally shrinking fixed tube 6 fixed to cover the outer periphery of the spacer member 5. The spacer member 5 is provided with an inner diameter dimension corresponding to the outer diameter dimension of the blood collecting tube body 1, and an outer diameter dimension suitable for sticking the bar code label, and formed with a slit 5a for adjusting the inner diameter dimension over the whole length.  The spacer member 5 arranged to fit to the outer periphery of the blood collecting tube body 1 is fixed in close contact with the blood collecting tube body 1 by the thermally shrinking action of the fixed tube 6.
Patent JP-2002160386-A (JP)
Title: Ink tank, ink jet recording unit, ink filling method and ink jet recording device
Inventor: HIRANO HIROFUMI
IPC: B41J2/175
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To surely supply ink into an ink tank by a simplified composition, downsize and lighten a recording unit, and enhance the reliability of the recording unit. SOLUTION: When the ink tank 20 is to be fully filled with ink, the ink is brought into contact with a gas transmission member 48. The ink tank 20 is tilted after the termination of the complete filling of the ink. Consequently, the ink is kept from contact with the member 48.
Patent JP-2003158370-A (JP)
Title: Soldering device
Inventor: TAKAHASHI MASANOBU
IPC: H05K13/02
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To improve a throughput related to a soldering device. SOLUTION: The soldering device comprises an air transport mechanism that sends a part W by pressurizing with air in a transport tube 26 to transport the part W to the neighborhood of a joining position on a substrate 14, and a part holding mechanism (a part absorption nozzle 32) that holds the part W transported to the neighborhood of the joining position in a specified joining attitude. Consequently, the time for transporting the part is shortened compared with the case in which the part is transported from a part storing position to the joining position while holding it by using a part transport arm, so that the throughput is improved.
Patent JP-2003159448-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform the testing of a game machine with efficiency and prevent the contents of information grasped by a game control means and a delivery control means from differing.  <P>SOLUTION: In signal output processing for testing, a CPU (central processing unit) outputs a game machine error state signal as a signal for testing when a prize ball delivery monitoring timer is in time-out, the value of an over delivery number storage counter exceeds a specified value, the value stored in a total prize ball count storage buffer exceeds a specified value or a delivery halt flag is set. Moreover, the CPU for delivery control is set to a delivery prohibition state by state recovery processing. Then the delivery prohibition state is released in compliance with the reception of a delivery enabled state specified command from the CPU.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159117-A (JP)
Title: Scalp washer
Inventor: OBAYASHI MASAKI
IPC: A61H9/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scalp washer which removes residual chlorine in washing water to deliver washing water free from bad influence on the hair, body, etc.  <P>SOLUTION: This scalp washer is equipped with a tank 2 to temporarily store washing water fed from outside, at least one passage to guide washing water from the tank 2, a nozzle to discharge washing water guided by at least one passage, a pump to pressurize washing water guided in the passage and to send the water to the nozzle, and a delivery control means to drive the pump to control delivery of washing water. A chlorine removing agent storage art 11 to remove residual chlorine in the washing water in a process preceding pressurizing washing water and sending to the nozzle by the pump.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162914-A (JP)
Title: Planar light emitting body and liquid crystal display device
Inventor: OIZUMI MITSUO
IPC: G02F1/13357
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light emitting body providing high brightness of the outgoing light from a light emitting face 32 and improved in its visibility by preventing the leakage and scattering of the light from an opposed face 33 to the outside.  <P>SOLUTION: The planar light emitting body comprises a columnar light guide part 20, which outputs the light incident on the light receiving end face at an exit face lying in the lengthwise direction as a belt-shaped light flux L<SB>1</SB>, and a planar light guide part 30, which receives the light flux L<SB>1</SB>output from the exit face at an entrance side face 31 and outputs it at the light emitting face 32 as a planar light flux L<SB>2</SB>. The exit face of the columnar light guide part 20 has a surface 22 convex in the direction of outgoing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162279-A (JP)
Title: Keyboard for keyboard instrument
Inventor: INOUE SATOSHI
IPC: G10B3/12
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard for a keyboard instrument which can be easily and surely mounted with weights into weight embedment holes and prevents the weights from rotating, shaking and dislodging.  <P>SOLUTION: The weight embedment holes 2 are formed at the prescribed points of the keyboard 1 and the weights 11 are fitted and fixed into the weight embedment holes 2. Each weight embedment hole 2 is formed to a through-hole consisting of a small-diameter hole portion 2A and large-diameter portions 2B and 2C disposed at the apertures at both ends of this small-diameter hole portion 2A. The weights 11 comprise two weight members 11A and 11B consisting of the flanged cylindrical bodies symmetrical to the center line, are respectively fitted into the weight embedment holes 2 from both sides of the keyboard 1 and are integrally coupled by coupling means 12, such as belleville screws and bolts. Metals, which are exclusive of lead and mercury and are large in specific gravity, and not harmful, for example, iron, brass, tungsten and sintered metals, or composite materials prepared by mixing at least any one of these metals and a synthetic resin at prescribed ratios are used for the weights 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002248671-A (JP)
Title: Endotracheal tube
Inventor: OGUSHI MASAYASU
IPC: B29C48/32
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an endotracheal tube having excellent kink resistance, slidableness and gluing preventiveness. SOLUTION: The endotracheal tube is made of a tube obtained by extrusion molding a resin composition containing a styrene elastomer and a polyolefin resin. The composition has a storage elastic modulus (MD) of an extruding direction at 25 deg.C of 5.0×10<7> to 8.0×10<8> dyne/cm<2> and a ratio (MD/TD) of the storage elastic modulus of the extruding direction to the storage elastic modulus (TD) of a circumferential direction of 1.3 or less. The tube is obtained by blow molding a resin composition containing a styrene elastomer and a polyolefin resin and having a melt tension at 230 deg.C of 1 g or more and the storage elastic modulus of 5.0×10<8> dyne/cm<2> or less.
Patent JP-2003167252-A (JP)
Title: Manufacturing method for liquid crystal display element and drying device
Inventor: NAKANO KEIKO
IPC: G02F1/1337
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To form an alignment layer suitable for a substrate for a liquid crystal display.  <P>SOLUTION: In a stage for forming the alignment layer on the substrate 1 to be used for a liquid crystal display element, a coating film to be the alignment layer is formed on one surface of the substrate 1 and gas flow is formed on the film forming surface side of the coating film by nozzles 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167042-A (JP)
Title: Cellular phone terminal having position measuring function
Inventor: ONO KOJI
IPC: G01S1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular phone terminal capable of supplying a clock signal with high accuracy upon measuring the position by a single position measuring system or a server assist system and preventing position measuring failure and position measurement with insufficient accuracy.  <P>SOLUTION: This cellular phone terminal includes a radio part 15 for a cellular phone for transmitting and receiving a telephone signal, a GPS radio part 12 for receiving a position measuring signal from a GPS satellite, and a clock synchronizing means (a frequency supply block) 17 for synchronizing a clock signal of the radio part 12 for GPS according to a frequency obtained from the radio part 15 for the cellular phone before the start of position measuring operation. Therefore, the frequency of the signal for the cellular phone having higher frequency accuracy than the GPS signal is used to synchronize the clock signal of the GPS radio part 12 with the radio part 15 for the cellular phone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003138915-A (JP)
Title: Valve timing variable device for internal combustion engine
Inventor: YUZAWA OSAMU
IPC: F01L1/34
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To implement a smooth operational characteristic and optimize intake/ exhaust efficiency from low speed region to a high speed region or at the time of acceleration/deceleration and thereby to improve fuel economy and output. SOLUTION: In this valve timing variable device, two camshafts 2a and 2b are disposed to a pair of valves 1a and 1b of at least one of an intake valve and an exhaust valve. Cams 3a and 3b and rocker arms 5a and 5a are respectively disposed to each of valves 1a and 1b. The camshafts 2a and 2b are provided with two cam phase angle variable means.
Patent JP-2003173982-A (JP)
Title: Jig for supporting semiconductor substrate
Inventor: NAKADA YOSHINOBU
IPC: H01L21/26
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To allow the occurrence of a slip due to a silicon oxide film loss during heat treating to be suppressed.  <P>SOLUTION: In the jig for supporting the semiconductor substrate at the heat treating time of the semiconductor substrate and formed of a silicon or a silicon compound in an internal material, a silicon oxide layer 1c and a silicon nitride film 1d on the silicon oxide layer are provided on the surface region brought into contact with at least the semiconductor substrate on the internal material 1b.  <P>COPYRIGHT: (C)2003,JPO