baber/WOPTO huggingface dataset:
Patent JP-2003153674-A (JP)
Title: Device for removing leaf and skin of crop
Inventor: OMORI SADAO
IPC: A23N7/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing leaves and skins of a crop, such as spring onion and leek, capable of surely removing thin skins and selected leaves by using air flows in the necessity minimum amount. SOLUTION: This device for removing the leaves and skins of the crop has a pair of the upper and lower nozzles 6b, a slider 6c, and a sleeve 6d, wherein the upper and lower nozzles 6b each have nozzle orifices 6a for blowing the air flows introduced from the outside, the upper nozzle 6b is positioned on the slider 6c so as to be vertically moved, the lower nozzle 6b is fixed, the sleeve 6d on which the crop is laid and by which surrounded is positioned at the rear of each of the nozzles 6b so as to be integrally assembled, and the sleeve 6d is lifted by a support so as to be freely traveled along a rail located on a specified position, so that the thin skins and leaves of the crop which is inserted into the sleeve 6d are removed from the crop by blowing the air flows from each of the nozzle orifices 6a of the nozzles 6b.
Patent JP-2003157201-A (JP)
Title: Data processor
Inventor: ONISHI TOSHIKI
IPC: G06F21/62
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To simply prevent a third person from observing a bus to illegally read data in transferring data stored in an external memory. SOLUTION: This data processor is provided with an LSI 1 and a flash memory 50 connected to the LSI 1 through the bus 60 and transfers data necessary to data processing by the LSI 1 to the LSI 1 from the flash memory 50 for processing. The flash memory 50 stores data which are necessary to data processing by the LSI 1 and have been subjected to prescribed encryption processing in advance. The LSI 1 is provided with an encrypted data transfer identifying part 3 for identifying that corresponding encrypted data are transferred from the flash memory 50, a plaintext preparation part 2 for making the encrypted data to be plaintext for restoration, and an encryption key holding part 5 for preliminarily holding a prescribed encryption key used for plaintext processing.
Patent JP-2002208919-A (JP)
Title: Frame synchronization for multicarrier transmission system
Inventor: ASLANIS JAMES T
IPC: H04L5/06
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a multicarrier transmission system to maintain frame synchronization. SOLUTION: A discrete multi-tone modulating and transmitting system which is monitored for frame synchronization by correlating the composite amplitude of frequency domains of a synchronous frame with a stored synchronous pattern is described. When the correlated result is lower than a threshold, a plurality of correlations indicating frame synchronization losses is executed by using the composite amplitude of stored synchronous frames which is multiplied by composite values respectively indicating composite rotations. When the correlated result exceeds another threshold, the optimum correlated result indicates the time deviation for again storing the frame synchronization which can be made before receiving the next synchronous frame.
Patent JP-2003158615-A (JP)
Title: Image forming device
Inventor: NAKAMA TOSHIYUKI
IPC: G06F3/12
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of efficiently operating a memory used for operations such as transmission, reception and copying. SOLUTION: The image forming device is provided with: a read section 21 for reading an image from an original; a common use memory 12 functioning as a read memory for storing the image read with the read section 21 as data and also as a page memory to lay the data for each page; a main control section 11 that sets the copy resolution, the transmission resolution and the reception resolution so that the sum of a memory size required to realize the transmission resolution and a memory size required to realize the reception resolution does not exceed a memory size required to realize the copy resolution and manages the common use memory 12 on the basis of the resolution settings; and an operation/display section 23.
Patent JP-2003158035-A (JP)
Title: Polyester film for dielectric of capacitor
Inventor: MEGURO YOSHIO
IPC: C08J5/18
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a film which is easy to handle and has a superior breakdown voltage characteristic and an appropriate rate of change in electrostatic capacity when used as a dielectric of a metal evaporated film capacitor regardless of its extremely thin film thickness. SOLUTION: A polyester film for a dielectric of a capacitor is a biaxial oriented polyester film containing 0.1 to 2.0 wt.% of fine silica particles which are obtained by high temperature vapor phase hydrolysis and have the average grain diameter of 0.3 to 2.0 μm and a specific surface area of 100 to 300 m<2> /g. The Young's modulus of the film in the vertical and lateral directions is 5.0 to 8.0 GPa and the shrinkage factor after heat treatment at 150 deg.C for 30 min. is 2% or below both in the vertical and lateral directions of the film, and the film thickness is 1.0 to 5.0 μm.
Patent JP-2003161927-A (JP)
Title: Method for manufacturing liquid crystal display device
Inventor: KATAYAMA MASATO
IPC: G02F1/1339
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device by which a buffer material is rapidly and highly accurately stuck to a liquid crystal display element at a low cost without requiring any special means to position the separate buffer material on the liquid crystal display element by sticking the buffer material to the element while turning on a pixel for positioning and displaying a positioning mark of the buffer material.  <P>SOLUTION: The pixels for positioning 27 consisting of mutual intersections of a pair of stripe shaped transparent electrodes 30, 31 are formed outside a display region 6 on the inside surfaces of both transparent substrates 4, 5. The positioning mark 28 for sticking the buffer material 21 to the element is displayed by turning on the pixels for positioning 27 and the buffer material 21 is stuck to the element via the positioning mark 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163596-A (JP)
Title: Delta-sigma a/d converter
Inventor: YAMADA MINORU
IPC: H03M3/02
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a noise of tone nature occurred during no signal input or feeble signal input when an input signal lies at the level close to an operation point, without causing degradation in characteristics of a delta-sigma A/D converter 21 such as SN and distortion, in the delta-sigma A/D converter 21 comprising a delta-sigma modulation unit 23 for over-sampling an input analog signal to convert into a quantized data and a delta-sigma filter unit 24 for converting the quantized data from the delta-sigma modulation unit 23 into a digital output of limited frequency bands.  <P>SOLUTION: The noise occurs due to some very small offsets at the delta- sigma modulation unit 23, and the smaller these offsets become the lower its frequency becomes. Accordingly, the noise of tone nature is pushed out of the frequency band of delta-sigma filter unit 24 to be eliminated, by providing further offset to a reference voltage Vref1 from a reference voltage generating circuit 25 to change the operation point of an adder 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166420-A (JP)
Title: Perforated metal plate with fin, manufacturing method thereof, component for exhaust emission control device using this perforated metal plate with fin, and manufacturing method of component for exhaust emission control device
Inventor: SHIMIZU KEIICHI
IPC: B01D39/20
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perforated metal plate most suitable for forming a vacant body having a network-shaped section which is a component for an exhaust emission control device, a manufacturing method thereof, the component for an exhaust emission control device using this perforated metal plate, and an inexpensive and easily practicable manufacturing method thereof.  <P>SOLUTION: Fins 8 at holes 3 in the perforated metal plate 1 with the fins in which a plurality of holes 3 are formed in a long, flat strip-like metal sheet 2 are folded to one surface side from the metal sheet 2 to obtain the component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166760-A (JP)
Title: Air conditioner
Inventor: OKABE MASAYUKI
IPC: F25B1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner which enlarges an operation range, stabilizes the operation state of a refrigerating cycle, forms the operation state of a refrigerating cycle into the optimum state, and simplifies piping structure of liquid receiving device by changing a pressure reduction amount of an auxiliary pressure reducing device through out a range extending from an arbitrary pressure reducing amount to a spot where a pressure reduction amount runs short.  <P>SOLUTION: In the air conditioner provided with: a compressor to compress at least a gas refrigerant; a four-way valve to switch feed destination of compressed gas; an outdoor heat exchanger to effect heat exchange between an external heat source and a refrigerant; an auxiliary pressure reducing device to effect auxiliary pressure reduction of a refrigerant; a liquid receiving device to reserve a surplus amount of a refrigerant; an expansion valve to reduce a refrigerant pressure; and an indoor heat exchanger to effect heat exchange between the refrigerant and indoor air, these are interconnected, in the order, to constitute a refrigerating cycle. The auxiliary pressure reducing device is a variable pressure reducing device capable of changing a pressure reduction amount throughout a range, extending from an arbitrary pressure reduction amount to a spot where a pressure reduction amount runs short, according to the operation state of the refrigerating cycle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167754-A (JP)
Title: Fpga configuration service system and fpga configuration service method
Inventor: MASUI SHOICHI
IPC: G06F21/12
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system that inexpensively and rapidly execute a configuration of an FPGA (field programmable gate array).  <P>SOLUTION: The FPGA configuration service system includes a computer for establishing communication with a plurality of users via a network, a customer database controlled by the computer to manage customer information including a user ID about each of the plurality of users, and a logic tester connected to the computer. When receiving configuration information besides a user ID from a user out of the plurality of users via the network, the computer writes the configuration information into an FPGA via the logic tester.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165247-A (JP)
Title: Sheet detector of dot line printer
Inventor: OMURA YUJI
IPC: B41J2/515
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a right reference print task is unprintable on a narrow print sheet, and a problem that even if the task is printed while being altered to neglect the function of a sheet detecting means, the print sheet ends in the way of the print task which is thereby wasted or a dot print hammer and a platen wear significantly.  <P>SOLUTION: In the dot line printer comprising a hammer bank having a plurality of dot print hammers, a shuttle mechanism section for reciprocating the hammer bank in the beam direction, a ribbon mechanism section for driving an ink ribbon, a sheet feed mechanism section for carrying a print sheet, and a sheet detecting means, a plurality of points detectable by the sheet detecting means are provided in the widthwise direction of the sheet or the sheet detecting means is made movable in the widthwise direction of the sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167179-A (JP)
Title: Positioning and fixing apparatus
Inventor: UTSUKI HIRONORI
IPC: G02B7/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning and fixing apparatus which adjusts and fixes reliably a position of an optical device containing a diaphragm or an optical member.  <P>SOLUTION: A positioning and fixing apparatus is provided with the following units. A part to be held (20) which has a male dovetail (23), a holding part (30) which has a recessed part (32) to inset a dovetail of the part to hold and can move freely to an orthogonal direction with a direction of an optical axis, a member (40) for positioning which is abutted on the dovetail inserted in a concave part of the holding part, and decides a position of the part to be held, an abutting member (51) which is opposing to a position of the member for positioning arranged in the holding part arranged to be movable toward the recessed part, and is abutted on the dovetail, an elastic member (52) which can pressurize on the abutting member, a pressurizing member (60) which pressurizes and holds the abutting member on the state of having elasticity of the elastic member and pressurizes and fixes the abutting member on the state of eliminating elasticity of the elastic member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170532-A (JP)
Title: Paper packaging material for light-barrier liquid food
Inventor: ONO KAZUYA
IPC: B65D65/16
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for a liquid food which facilitates the recovery and regeneration of a member used in the packaging material, when a container which shows sufficient light barrier properties and is manufactured of the packaging material, is disposed of.  <P>SOLUTION: This packaging material is formed of a laminate of a paper layer and a thermoplastic resin layer formed on both sides of the paper layer and the laminate is colored and has a polyolefin layer with an aluminum vapor- deposited layer formed on one of the sides of the laminate. The polyolefin layer is formed in such a way that its aluminum vapor-deposited face comes into contact with the paper layer or the polyolefin layer is laminated facing toward the paper layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170174-A (JP)
Title: Coagulating filtration method and system
Inventor: TAKADOI TADASHI
IPC: B01D21/01
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frequency of chemical cleaning of a membrane solid- liquid separation device by stabilizing the flux of a membrane after adding coagulants in raw water such as river water, ground water, lake water, industrial water or various wastewater and carrying out a coagulation reaction in a coagulation tank and forcedly supplying water after coagulation to a re- coagulation tank with a pump for subjecting it to coagulation again.  <P>SOLUTION: Coagulation treatment of the raw water is carried out in the coagulation tank 1, water after coagulation is force-fed with the pump 3 in the re-coagulation tank 4. The organic high molecular coagulant is added, and flocks crushed by the pump 3 are re-coagulated, then the solid-liquid separation is carried out by the membrane separation device 5. The differential pressure of the membrane separation device 5 is measured with the differential pressure measuring device 8. Re-coagulation is properly carried out by controlling the addition of the organic high molecular coagulant by a chemical-feeding amount control device 10 so that the rise value of the differential pressure in a water flow process leading to back washing is within a predetermined allowable range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172795-A (JP)
Title: Thin film dryer
Inventor: KAKIMOTO AKIRA
IPC: B08B3/10
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film dryer capable of being efficiently washed while shortening a time for reducing the volume of a washing liquid after washing the thin film dryer.  <P>SOLUTION: A gas inlet 21 is provided in the lower part of a main cylinder 1 and connected to a pump 22. In washing the thin film dryer, washing water is introduced from a charge port 6 into the main cylinder 1. Along therewith, air is introduced from the pump 22 into the main cylinder 1. The washing water introduced into the main cylinder 1 is bubbled by the air with its water level rising up for filling the whole main cylinder 1 and washing the main cylinder 1 while being stirred. Then, the washing water is dewatered and dried in the main cylinder 1 and deposits on the main cylinder 1 dissolved in the washing water are powdered and drained from a drain port 11, thus removing the deposits from the main cylinder 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170287-A (JP)
Title: Method and device for alignment of nozzle of laser processing apparatus
Inventor: MORINO ASAMI
IPC: B23K26/042
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a newly developed method and device for aligning a nozzle of a laser processing apparatus, in which there is no need to provide a nozzle aligning mechanism in a laser processing apparatus.  <P>SOLUTION: The laser processing apparatus is provided with a bending mirror 33 for guiding a laser beam 17 from a laser oscillator to a condensing lens, and a nozzle provided with an assist gas jetting port through which a convergence beam condensed by the condensing lens can pass freely. In the device for aligning a nozzle in this apparatus, a second mirror holder 29 on which the mirror 33 is mounted is provided on a first mirror holder 27 which is provided on a base block 21 so that a mounting angle is adjustable, and a piezoelectric element 43 capable of adjusting a mounting angle of the holder 29 with respect to the holder 27 is provided on the holder 29.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176116-A (JP)
Title: Large, thin film particle consisting of carbon
Inventor: HIRATA MASUKAZU
IPC: C01B31/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide large, thin film particles consisting of carbon.  <P>SOLUTION: In oxidation treatment of graphite, the separation of layers is promoted and the decomposition of the inside of each layer is simultaneously prevented, so that the thin film particles of graphite oxide with independent shape having a thickness of 0.4 nm to 10 μm, and a size in a plane direction of ≥500 μm, and having lyophilic properties to liquid having a relative dielectric constant of ≥15 are obtained. Further, the particles are reduced to obtain thin film-particles similar to graphite.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179397-A (JP)
Title: Printed wiring board pad
Inventor: SHIMOYAMA TADASHI
IPC: H05K3/34
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board pad which is capable of protecting a printed wiring board against deformation caused by a printing pressure at printing or a pressure applied when a component is mounted and of mounting electronic components well on the printed wiring board through a method, wherein a printed board is brought into full contact with the pad and fixed even if the wiring board is partially warped when cream solder used for mounting electronic components is printed on the rear of the printed wiring board or the electronic components are mounted on the rear of the printed wiring board.  <P>SOLUTION: This printed wiring board pad is optically molded, has a compressive modulus of elasticity 50 to 3000 kg/cm<SP>2</SP>, and is provided with a main surface which bears against a printed wiring board and has a height accuracy of 0.2 mm or below.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177526-A (JP)
Title: Photosensitive element, method for producing photosensitive element, and method for producing resist pattern and method for producing printed wiring board by using the element
Inventor: OTOMO SATOSHI
IPC: H05K3/06
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive element which is packaged without using a light shielding sheet for packaging by using a film having a light blocking effect at a protective film of the photosensitive element and can reduce the amount of refuse.  <P>SOLUTION: In the photosensitive element obtained by disposing a photosensitive resin composition layer on a support film and further disposing a protective film on the layer, a light blocking effect is imparted to at least a part of the protective film which becomes the periphery when the photosensitive element is rolled up.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175644-A (JP)
Title: Ink-jet printer
Inventor: YAMAMOTO JUNICHI
IPC: B65H5/38
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate confirming information related to images printed on printing faces of printing media.  <P>SOLUTION: A dot impact printing unit 6 is set for printing additional information related to images printed to the printing face of a paper 2 to a face opposite to the printing face by the ink jet printing unit 6. A recess part 4b and groove parts 45 and 55 are formed respectively in a transfer guide 4a, a pressure roller unit 9 and a discharge roller unit 10 arranged at the lower stream side than the dot impact printing unit to avoid touch with a region of the rear face of the paper 2 having backing printing by the dot impact printing unit 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175779-A (JP)
Title: Weather strip
Inventor: KOBAYASHI KENJI
IPC: E06B7/16
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To restrict cost rise and prevent appearance quality from being lowered in a weather strip provided with a surface processed layer.  <P>SOLUTION: A mirror bracket 1 is provided with a metal bracket base material 3, and its top is coated by an elastic member 6. The elastic member 6 is provided with a base 7 with the cross section in the almost U-shaped and a pair of lips 8 extending from the tip end of the base. An edge part of a door glass 10 is stored in a storage part 9 inside the elastic member 6. And the car inside and the car outside of the door glass 10 are sealed by the lip 8, respectively. An inner wall of the storage part 9 as well as an inner wall 16 and an outer wall 14 of the lip 8 are coated by a surface processed layer 12 of a predetermined film thickness. On the other hand, an outer wall of the base 7 is not coated. On the outer wall of the base 7 and the outer wall 14 of the lip 8 are given crimp processing in the satin finished state as a surface irregularity processing in advance to be brought close to glaze and color of the surface processed layer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179283-A (JP)
Title: Magnetic sensor
Inventor: ITOIGAWA KOICHI
IPC: G01R33/09
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor which can be formed in one chip and made small in size and eliminates the need for a protection film for guaranteeing a magnetic shield layer.  <P>SOLUTION: The magnetic sensor is equipped with a giant magnetoresistance element (GMR element) 12, 13 and a reference resistance 14, 15 in structure wherein nonmagnetic layers 21a and 21b and ferromagnetic layers 22a and 22b are laminated by turns on a substrate 11. The layer thickness of each of the nonmagnetic layers 21b and ferromagnetic layers 22b of the reference resistance 14, 15 is made less than the resistance variation rate of each of the nonmagnetic layers 21a and ferromagnetic layers 22a of the GMR element 12, 13 and the number of the laminated nonmagnetic layers 21b and ferromagnetic layers 22b of the reference resistance 14, 15 is made less than that of the laminated nonmagnetic layers 21a and ferromagnetic layers 22a of the GMR element 12, 13. The resistance value of the reference resistance 14, 15 is made equal to that of the GMR element 12, 13.  <P>COPYRIGHT: (C)2003,JPO