baber/WOPTO huggingface dataset:
Patent JP-2002076332-A (JP)
Title: Insulating gate field effect transistor and manufacturing method therefor
Inventor: HORIUCHI KATSUTADA
IPC: H01L29/78
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a gate insulating field effect transistor where a source/ drain junction area below a gate electrode is made to be shallow and the resistance of the area is made to be low, and to provide a fine complementary gate insulating field effect transistor whose current is large and whose high speed operation is realized. SOLUTION: In a fine MOS transistor, an impurity integrated layer constituted of In or Ga in low concentration having a peak in a shallow source/drain diffusion layer area in high concentration is formed. Thus, the shallow source/ drain diffusion layer is sucked to the impurity integrated layer and a shallower junction which has high concentration and is distributed into squares is realized. Thus, the current of fine PMOS is made to be large, punch through resistance and fining area realized and the transistor can be applied to NMOS. The current of CMOS can inexpensively made large, and punch through resistance and fining are also inexpensively realized without complicating the number of processes.
Patent JP-2002072786-A (JP)
Title: Image forming apparatus, control method for image forming apparatus, and storage medium
Inventor: CHIHARA HIROSHI
IPC: G03G21/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To detect the life of a consumption article without any contradiction, to efficiently detect the consumption of the consumption article, and to give a precise warning without any contradiction even when a detachable component such as a process cartridge mounted with a nonvolatile memory is replaced during power-ON operation. SOLUTION: In an image forming device main body 301, a subprocessor 303 detects the applied current integral quantity of a photosensitive drum 310 and the remaining amount of toner 311 in a process cartridge 307 containing consumption articles (photosensitive drum 310 and toner 311) mounted detachably on the image forming device main body 301, compares the detection results with the photosensitive drum applied current integral quantity and remaining toner amount of the photosensitive drum 301 stored in the memory 309 in the process cartridge 307, and decides warning contents according to the comparison result.
Patent JP-2002065470-A (JP)
Title: Skewer washing equipment
Inventor: ISHIZUKA KAZUHITO
IPC: A23L17/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide efficient skewer washing equipment removing the less sticking to a skewer and corresponding to the speed-up of a fish paste production line. SOLUTION: The skewer washing equipment comprising a process for moisturizing the less sticking to the skewer and removing them (2), for draining the moisture and treating the skewer with chemicals (3), for drying (4), and for aeration (5). The skewer (1) pulled out of a fish-paste product carried with a chain conveyor (6), is transferred to a chain conveyor (7) of the lee- moisturization and -removal process (2), subsequently to a chain conveyor (11) of the moisture-draining and medicated-liquid treatment process (3) and to a chain conveyor (14) of the drying process (4) and the aeration process (5). The washed skewer (1) after passing through those processes, is sent to a chain conveyor (15), to a process for winding or smearing of the fish paste and then to a chain conveyor (16) for a storing section (17).
Patent JP-2002069596-A (JP)
Title: Ultra-magnetostrictive material
Inventor: FUKAMICHI KAZUAKI
IPC: H01L41/20
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultra-magnetostrictive material having isotropic magnetostriction as well as large magnetostriction exceeding the conventional magnetostrictive effect in the temperature range from the vicinity of room temperature to 100 deg.C. SOLUTION: The ultra-magnetostrictive material has a chemical composition represented by the following general formulae: (1) La(Fed1-xAx)13-δ Dq; (2) La(Fe1-xAx-yTMy)13-δ Dq; (3) La1-zREz(Fe1-xAx)13-δDq; (4) La1-zREz(Fe1-xAx-yTMy)13-δDq; and (5) La(Fe1-a-bSiaCob)13Dq (A is at least one element among Al, Si, Ga, Ge and Sn; D is at least either of hydrogen and nitrogen; TM is at least one element among transition elements other than Fe; RE is at least one element among rare earth elements other than La; and 0.05<=x<=0.2, -1<=δ<=1, 0<q<2, 0<y<0.1, 0<Z<=0.1, 0.10<=a<=0.16 and 0<b<=0.08 are satisfied).
Patent JP-2002082415-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA SHINICHI
IPC: G03C1/74
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material excellent in coatability, transparency and film sticking without requiring troublesome temperature control of a body to be coated and pretreatment of the body to be coated in a producing process. SOLUTION: The silver halide photographic sensitive material has at least one hydrophilic colloidal layer formed by applying and drying a coating liquid for the hydrophilic colloidal layer on a base. The coating liquid has 200-3,000 mPa.s dynamic viscosity coefficient at 20 deg.C when the temperature is lowered from 35 deg.C at 1 deg.C/min rate while continuously applying vibration with 10 rad/see frequency and 10% strain.
Patent JP-2002085647-A (JP)
Title: Game machine
Inventor: NISHIKAWA IKURO
IPC: A63F7/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To drop a circular game body such as a medal with no dispersion at an optional position in the width direction of the game board face of a game machine. SOLUTION: A pair of guide pieces 26 are integrally provided on the both sides of a rocking plate 11, and a passing path 25 of a metal 5 is formed between them. The rocking plate 11 is rocked in the plane nearly parallel with the game board face integrally with a shaft 23 by the drive of a motor 30. The passing route of the medal 5 passing through the passing path 25 is regulated by the guide pieces 26, and its dropping position is determined according to the rocking position of the rocking plate 11.
Patent JP-2002097462-A (JP)
Title: Optically active amorphous photochromic material
Inventor: YAMAGUCHI TADATSUGU
IPC: G11B7/244
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active amorphous photochromic material having diastereoselectivity in a photo-ring-closing reaction. SOLUTION: This optically active amorphous photochromic material comprises a diheteroaryl ethene compound, where either or both of heteroaryl rings of the diheteroaryl ethene compound are optically active group-substituted five-membered hetero rings.
Patent JP-2002089452-A (JP)
Title: Small-sized pump
Inventor: YAMAKAWA MUNEHARU
IPC: F04B45/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce noise by swiveling of a swivel unit which vertically moves a diaphragm, in a small-sized pump using the diaphragm. SOLUTION: In the small-sized pump 21 of this invention, having a plurality of diaphragms 24, 24 formed with a pump chamber 23, 23 in a case 22 to swivel a swivel unit 26 by an eccentric rotary shaft 30 to vertically move the diaphragm 24, 24 by the swivel unit 26 so as to make pump action, the small-sized pump, constituted by forming a recessed part 32 extended from the case 22 to be opened downward in an extension part 31 provided in a center part of this case 22 and forming a recessed part 35 opened upward in a position distant from a center position of a rotary unit 34 arranged in a lower side of this case 22 to additionally floating fit upper/lower ends of the eccentric rotary shaft 30 secured to be inserted in a center part of the swivel unit 26 respectively to the two upper/lower recessed parts 32, 35, is tendered.
Patent JP-2002090315-A (JP)
Title: Method and device for surface inspection
Inventor: NAKASHIRO MASAHIRO
IPC: G01N21/956
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for surface inspection, for accurately inspecting an object to be inspected by improving the measuring accuracy regardless of the large or small size of the object to be inspected. SOLUTION: The surface state and the like of the object to be inspected are inspected by measurement based on the operation of an electric signal obtained by the photoelectric conversion of a scattered reflected light L4 of scanning light L3 reflected by a surface 12a of the object to be inspected 12 while alternately performing unidirectional light scanning of the scanning light to the surface 12a of the object 12, and the intermittent relative movement of the object 12 in an orthogonal direction to the light scanning direction I. At this time, at least one of the light scanning speed of the scanning light L3, the relative moving speed of the object 12 or scanning light L3, and the sampling interval of the scattered reflected light L4 is arbitrarily made variable.
Patent JP-2002099188-A (JP)
Title: Magnetic brush cleaning device and image forming device using the same
Inventor: MASHITA YOSHIYA
IPC: G03G21/10
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic brush cleaning device which can efficiently reuse collected carriers with simple constitution. SOLUTION: This magnetic brush cleaning device equipped with a cleaning sleeve, a magnetic brush layer, a layer restriction member, and a collecting means for collecting magnetic carriers at a specific collection position on the downstream side of a specific cleaning position in the rotating direction of the surface of an image carrier has a collection path member so constituted that a 1st space where the magnetic carriers collected by the collecting means are present and a 2nd space where a magnetic brush layer on the downstream side of the specific cleaning position and on the upstream side of the layer restriction member in the rotating direction of the cleaning sleeve are present are successively formed and the collected magnetic carriers are moved from the 1st space to the 2nd space through gravitational operation.
Patent JP-2002096411-A (JP)
Title: Manufacturing system for adhered sheet materials
Inventor: ISHIBUCHI HIROSHI
IPC: B31F1/36
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To stably manufacture adhered sheet materials which have less adhesion defects and less warps by optimizing moisture contents of sheet materials to be adhered. SOLUTION: Adhered sheet materials is manufactured by heating various kinds of adhered sheet materials to be adhered with a individual heating means and adhering them. This manufacturing system is applied for at least one of the various kinds of sheet materials 11, and equipped with a moisture content detecting means 60 which detects the moisture content of the sheet materials 11, and a control means 61 which controls a heating means 20 based on the moisture content to be detected by the moisture content detecting means 60 in a way that the moisture content of the sheet materials comes close to a preset optimized moisture content.
Patent JP-2002099643-A (JP)
Title: Maintenance managing device and storage medium
Inventor: ISHIZUKA MASAO
IPC: G06Q50/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To actualize complete after-sales care by maintaining electronic equipment that a user buys through a network. SOLUTION: In a maintenance service system 10, a maintenance server 1 is connected to the electronic equipment 2 to be maintained through a communication line N and carries out maintenance at a request from the electronic equipment 2; and the maintenance server 1 gathers a maintenance request such as a repair request and a consumable replenishment request sent from the electronic equipment 2 through the communication line N, counts the number of times that the electronic equipment 2 sends a maintenance request by users and stores it in a storage device 16, and gives a privilege such as a refund to a user who makes few number of times of maintenance request within a certain period.
Patent JP-2002006805-A (JP)
Title: Display device and its display method
Inventor: MORI MITSUHIRO
IPC: G09G3/294
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of enhancing the light emission efficiency of all discharge cells which turn on and to provide it's driving method. SOLUTION: In this display device, a first discharge is performed by raising a sustaining pulse Psu to the maximum value Vpu by the LC resonance of a recovery coil L and a panel capacitance Cp while turning a transistor Q3 ON. A second discharge is performed in succession to the first discharge by raising the pulse Psu to a Vsus while turning a transistor Q1 ON when the sustaining pulse Psu is lowered to the minimum value Vpb by the first discharge.
Patent JP-2002097678-A (JP)
Title: Rainwater storage tank
Inventor: YAMASHITA SADATOSHI
IPC: E03B3/03
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an eco-friendly rainwater storage tank using a recycled product of waste glass, substantially requiring no installing area and contributable to reducing water resources by effectively using rainwater. SOLUTION: This water storage tank is characterized by filling foaming glass pieces in an impervious sheet by covering a wall surface and a bottom surface of a hole excavated in the ground with the continuous impervious sheet.
Patent JP-2002099681-A (JP)
Title: Vehicle registration system
Inventor: OKA KENICHIRO
IPC: G06Q50/26
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To simplify vehicle registration office work processing and to reduce the trouble that a registration applicant has. SOLUTION: A DSRC on-vehicle unit 2 stores information needed fro registration application divisionally in a nonvolatile memory (not illustrated) in the DSRC on-vehicle unit 2 and an IC card 3 having a credit card function and when the DSRC on-vehicle unit 2 applies to the District Land Transport Bureau SYSTEM 4 for registration and sends the stored registration application information, the District Land Transport Bureau SYSTEM 4 performs registration processing. Various costs such as the commission and tax accompanying the registration processing is settled between the SYSTEM 4 and a credit card company 13, etc.
Patent JP-2002103540-A (JP)
Title: Polyolefin packaging film
Inventor: SHIRAISHI TAIICHI
IPC: C08L23/10
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin packaging film having flexibility, restoring characteristics, and self-adhering properties as well as good characteristics for cutting by a saw blade. SOLUTION: The polyolefin packaging film is composed of at least three layers comprising a base layer and both surface layers. The base layer contains an olefin resin composition comprising (a) 45-85 wt.% of crystalline polypropylene resin, (b) 5-25 wt.% of propylene-ethylene block copolymer having a content of the monomer unit of 10-30 mol% based on ethylene, and (c) a 10-30 wt.% of ethylene-vinyl acetate copolymer.
Patent JP-2002108937-A (JP)
Title: System for analyzing and displaying latest trend of internet
Inventor: TERAO EISAKU
IPC: G06F17/30
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for analyzing and displaying latest trend for Internet concerning the analysis and display of a document on the Internet. SOLUTION: This system for analyzing and displaying latest trend of Internet has a word extracting part for automatically collecting the news of topics at all the times from plural news sites on the home page of the Internet and extracting a word from the collected data, a word analyzing part for analyzing which news most become topics in real time by the original analytic technology of this word, a significant word/related word storage part for storing the result analyzed by the word analyzing part, and a display part for displaying the distributing conditions of a significant word or correlative diagram of the significant word and a related word based on the information stored in the significant word/related word storage part.
Patent JP-2002106840-A (JP)
Title: Incomplete combustion preventer
Inventor: KANAZAWA HIROKI
IPC: F23N5/10
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of the detection signals of a flame detecting element which detects the deterioration of air supply conditions. SOLUTION: A sensor burner 1 is equipped with a thermocouple 10 and a burner main body 70, and this thermocouple 10 is equipped with a combustion cylinder 12 which surrounds, in tubular form, a flame above a burner plate 73, a ring body 11a which is mounted outside the combustion cylinder 12, a constantan bar 11b which is made integrally with the ring body 11a, and a windbreak sleeve 13 which surrounds the combustion cylinder 12, the ring body 11a, and the burner plate 73 from outside. The thermocouple 10 is in a form of surrounding a flame, so the dispersion of electromotive force V is little even at incomplete combustion of the center burner 1, and it can detect the oxygen supply conditions stably.
Patent JP-2002107955-A (JP)
Title: Pattern forming method
Inventor: HATTORI KOJI
IPC: H01L21/027
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the swelling of a fine pattern and the line edge roughening of the side walls of a formed pattern in pattern formation using a resist material having a carboxylic acid as an alkali-soluble group. SOLUTION: An aqueous alkali developing solution containing at least one acid selected from among polybasic acids, phenols, imides and sulfonamides is used as a developing solution. The swelling of a fine pattern and the line edge roughening of the side walls of a pattern are suppressed.
Patent JP-2002107624-A (JP)
Title: Zoom lens and optical equipment using the same
Inventor: HAMANO HIROYUKI
IPC: G02B15/20
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens which is provided with four lens groups as a whole, and for satisfactorily correcting chromatic aberration due to power-varying by using one diffractive optical element in at least one lens group. SOLUTION: The zoom lens is provided with a 1st lens group having a positive refractive power, a 2nd lens group having a negative refractive power, a 3rd lens group having a positive refractive power and a 4th lens group having a positive refractive power in this order from an object side, and at varying the power from a wide angle end to a telephoto end, the 1st lens group and the 3rd lens group are moved so as to be positioned closer to the object side at the telephoto end as compared with at the wide angle end, and the 2nd lens group is moved so as to be positioned closer to the image field side at the telephoto end as compared with at the wide angle end, and the 1st lens group is constituted of a single positive lens, and the 1st group is provided with one or more diffractive optical planes which are rotationary-symmetrical to the optical axis as a whole.
Patent JP-2002111766-A (JP)
Title: Demodulating device
Inventor: AKIMARU DAIICHI
IPC: H04L27/22
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a demodulating device with less deterioration of BER at the time of switching current/standby in a digital radio communication system using a quadrature modulation system. SOLUTION: In the demodulating device which quasi-synchronosuly detects a high frequency signal S1 that is quadrature modulated, a phase detector 16 detects a phase error S10 from a regular signal point on an in-phase signal S7a and a quadrature phase signal S7b in a demodulated signal when it receives a switch operation signal S12 from a stand-by device to a current device. A delay circuit 15 adjusts the timing of the in-phase signal S7a and the quadrature phase signal S7b in the demodulated signal and those of the phase error S10. An infinite phase shifter 17 performs the complex operation of the in-phase signal and the quadrature signal in the phase error S10 and generates demodulated signals S11 (S11a and S11b) obtained by correcting the phase error 10 of the demodulated signal S7.
Patent JP-2002118673-A (JP)
Title: Information distributing system and information distributing device
Inventor: ISHII HIDENORI
IPC: H04M3/493
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a call arrives at a service center when the service of the automatic answering telephone set of the service center is used since a terminal is out of the range or it is busy, and that an information distributing device side erroneously recognizes it as the success of a distribution notice in the distribution notice by a sound signal from the information distributing device, in an information distributing system for receiving information following a condition which is previously set from a network and giving the distributing notice to the terminal. SOLUTION: When the information distributing device 102 gives the distributing notice to the terminal 105 through a public network 103 against information obtained through the Internet 101, a connection failure is informed from the service center 104 by a notice method where the connection failure is given to the network service center 104, by data emission when the terminal 105 is a portable telephone set or PHS, or non-limited digital data emission when the public network is ISDN, for example.
Patent JP-2001175010-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using the same
Inventor: SUZUKI YASUO
IPC: G03G5/06
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor free from image defects, excellent in stability upon potential, having high durability and excellent durability against optical fatigue and an electrophotographic device provided with the electrophotographic photoreceptor. SOLUTION: In the electrophotographic photoreceptor provided with a photosensitive layer containing >=2 kinds of charge generating materials having spectral sensitivity in different spectral regions on a conductive supporting body, an organic sulfur based antioxidant is contained in the photosensitive layer.
Patent JP-2001162965-A (JP)
Title: Image forming material, containing thermally convertible composition as well as cationic ir dystuff, and method of image forming as well as printing
Inventor: FLEMING JAMES C
IPC: B41N1/14
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive image forming material, containing an IR dyestuff sensitizer, very effective for converting light into heat and capable of being applied through a solvent optimum to water or another environment. SOLUTION: The image forming material, such as a negative type printing plate, an on-press cylinder or the like, can be prepared by using a hydrophilic image forming layer, comprising a heat sensitive hydrophilic polymer having an ionic portion, and an infrared ray sensitive dyestuff, having a multitude of fourth class ammonium groups. The heat sensitive polymer and the IR dystuff can be changed into the image forming composite, high in heat sensitivity, by preparing them in water or a water compatible solvent. In such an image forming material, the polymer reacts whereby the hydrophobic property of an area, exposed to an energy which supplies or generates heat, is improved. For instance, heat can be supplied by the laser irradiation of an IR area in an electromagnetic spectrum.  The heat sensitive polymer responds to heat and is switchable whereby a lithographic image is provided without any wet treatment.