baber/WOPTO huggingface dataset:
Patent JP-2002137379-A (JP)
Title: Ink ejector and filter writing device and method for storing ink ejector
Inventor: YAMADA YOSHIAKI
IPC: B41J2/01
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink ejector and a filter writing device in which aggregation and sticking is retarded even if an easy-to-evaporate ink, e.g. a solvent ink is used, and a method for storing ink ejectors. SOLUTION: The ink ejector 100 comprises a section 120 for containing ink, a section 110 for ejecting ink contained in the ink containing section, a section 121 for leading ink in the ink containing section to the ink ejecting section, a section 130 for introducing atmosphere, a section 131 for leading atmosphere from the atmosphere introducing section to the ink ejecting section, a section 150 for sucking ink from the ink ejecting section, a section 160 for storing ink sucked at the ink sucking section, and a section 161 for leading ink sucked at the ink sucking section to the storing section.
Patent JP-2002090435-A (JP)
Title: Electronic paramagnetic resonance image pickup device using microwave bridge repeater
Inventor: CHANDRAKUMAR NARAYANAN
IPC: G01N24/10
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent special requirements, limitations, and conventional faults and to use the gradients of magnetic fields which naturally occur. SOLUTION: A microwave bridge repeater module (33) adapts a bridge (23), a circulator (24), a resonator (25), and a detector (27) to displacements so that the resonator (25) optimally arranged at a location off the center of a magnetic field can pick up images either in continuous-wave mode or in pulse mode.
Patent JP-2002144509-A (JP)
Title: Synthetic resin sheet
Inventor: MARUYAMA MIKIO
IPC: B32B27/32
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin sheet having excellent mechanical strength and transparency and capable of being manufactured at a low cost, and widely used for a coating material for an agriculture, a material for a building, a material for a civil engineering and building, an industrial field or the like. SOLUTION: The synthetic resin sheet comprises a cloth-like material 3 obtained by combining stretched tapes 2a and 2b each formed by stretching an ethylene copolymer made of an ethylene and an α-olefin having 6 or more carbons and combined in lateral and longitudinal directions, and a thermoplastic synthetic resin film 4 laminated thereon.
Patent JP-2002144961-A (JP)
Title: Steps for vehicle
Inventor: MORI MASAYUKI
IPC: B60R3/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide simple steps for a vehicle allowing easy installation and accommodation and capable of utilizing the intra-vehicle space effectively. SOLUTION: An accommodation opening 9a with a lid 8 is provided below the gateway of a vehicle body 5, and a restricting means of the stairs 7 in an accommodation space 9 is pulled so that the movement restricted condition of a slide part 21 is released. The slide part 21 is drawn out of a body frame 11, and a sliding rotation part 41 to be engaged with a sliding groove 25 provided along the first footboard 24 provided between a pair of sliding framing parts 22, 22 of the slide part 21 is drawn out, followed by rotation of the advance side of this sliding rotation part 41 where the longitudinal direction of arms 43, 43 with base ends engaged with the sliding groove 25 is drawn out into such a condition as stretching up and down. The second footboard 48 provided between the tips of the arms 43, 43 is rotated approximately horizontally so that spreading is made in steps.  This allows spreading, fold-up and accommodation while the constitution remains simple, and the space inside the vehicle body 5 can be utilized effectively.
Patent JP-2002157482-A (JP)
Title: Product ordering system and product ordering method
Inventor: HASHIGUCHI OSAMU
IPC: G06Q50/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a system for enabling even a person having no expert knowledge on a computer to do shopping on the Internet. SOLUTION: When the order of the computer is applied by a telephone, the computer dedicated to the order to be lent free is delivered to a specified place. When a telephone line or a portable telephone is connected to the computer dedicated to the order and the power of the computer dedicated to the order is supplied, it is activated and then automatically connected to the Internet and a homepage for the order is displayed. Just by making selection or performing key input according to the display contents of the homepage for the order, the order is completed and a target computer is purchased.
Patent JP-2002162909-A (JP)
Title: Label for sealing and package
Inventor: OKURA SHINJI
IPC: B65D55/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a label for sealing which prevents illicit unsealing of a package and makes the fact that the package is illicitly unsealed easily perceivable in case of such illicit unsealing and a package. SOLUTION: An end area E of the label to be bent and affixed across a main body 11 and a corner c of 12 of a container has an adhesive layer 3 on its rear surface and the rear surface of an intermediate area M is non-adhesive. A slit S1 for rupturing the label is formed in the end area E and a slit S2 for assisting unsealing is formed in the intermediate area M. When the end area E is peeled, the label ruptures along the slit S1 and therefore the reaffixation thereof to the original state is not possible. In case the intermediate area M (the rear surface is non-adhesive) is cut by a sharply edged knife in the affixed state, this segment floats from the container surface. Such abnormal appearance is indicative of the illicit unsealing. When unsealing, a merchandise purchase is able to easily unseal the package by breaking the intermediate area M along the slit S2.
Patent JP-2002159514-A (JP)
Title: Extraoral vacuum device for dentistry
Inventor: SHOJI MASAKAZU
IPC: A61C17/06
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent an extraoral vacuum device for dentistry from disturbing work of a dentist or an assistant when it is not in use. SOLUTION: The number 20 denotes the extraoral vacuum device, and the number 30 denotes a storing box for storing the extraoral vacuum device 20. The extraoral vacuum device 20 comprises an intake port 21, a flexible tube 22, a telescopic pipe part 23, and the like, and is stored in the storing box 30 during the nonuse to prevent the device from disturbing the work of the doctor or the assistant. Fig. 1(A) shows a storing state of the extraoral vacuum device 20 in the storing box 30 during the nonuse, and Fig. 1(B) shows a pulling state of the extraoral vacuum device 20 out of the storing box 30 during the use.
Patent JP-2002160574-A (JP)
Title: Driving device for tilting cargo case of dump truck
Inventor: OZAWA MASAAKI
IPC: F15B11/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent an oil pressure pump being a part of a driving apparatus from a seizure in the driving apparatus of a dump cylinder for tilting the carrier bed of a dump truck. SOLUTION: The oil pressure pump 13 being a part of the driving apparatus 10 and a switch valve 14 are made to be an integrated block state by means of a casing 15. A circulating channel 21 to circulate oil from the ejecting side of the oil pressure pump 13 to a suction side is formed when the switch valve 14 is switched either to a neutral position 14A or to a lowering position 14B. A return oil channel 22 is branched at a part of the circulating channel 21 and the return oil channel 22 is made to adjoin an oil tank 11 so that a part of oil circulating in the circulating channel 21 is made to be returned back to the oil tank 11, thereby a rapid increase on the oil temperature in the circulating channel 21 is suppressed.
Patent JP-2002165585-A (JP)
Title: Method for producing potato salad
Inventor: TAKAYAMA NOBUYUKI
IPC: A23L35/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing potato salad having no problem of germ, and excellent taste and palate feeling. SOLUTION: This method for producing potato salad comprises cooling steamed and crushed potatoes to <=15 deg.C and dressing the resultant potatoes through adding mayonnaise thereto; wherein the cooling method comprises gradually cooling steamed and crushed potatoes to 40-60 deg.C followed by rapidly cooling the resultant potatoes to <=15 deg.C.
Patent JP-2002165775-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: YOSHIDA YUTAKA
IPC: A61B5/055
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an MRI apparatus which is capable of indicating an image whose time resolution is improved without causing an extension of shooting time in dynamic measurement, and also accurately determining the time of occurrence when a specific event of a contrast media that has passed or reached a region of interest of a subject. SOLUTION: The MRI apparatus is equipped with a means for repeatedly determining echo signals released by nuclear magnetic resonance phenomenon of a subject and obtaining the data required for the reconstruction of images, a means for reconstructing an image using the above data, a means for displaying the above image and for continually displaying the reconstructed image in a time sequence manner at each time of the repeated measurement, whereas the image reconstruction includes a means for estimating the data at the time other than that for the determination using the respective data obtained by more than twice the measurement and a means of reconstructing an image using the data thus estimated.
Patent JP-2002173710-A (JP)
Title: Method for producing high strength and high toughness steel sheet
Inventor: MURAOKA RYUJI
IPC: C22C38/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet which has excellent low temperature toughness, and has yield strength of >=690 N/mm2 added with less amount of expensive alloy elements. SOLUTION: Steel containing, by mass, 0.03 to 0.09% C, 0.05 to 0.5% Si, 1.5 to 2.0% Mn, <=0.02% P, <=0.005% S, 0.005 to 0.05% Nb, 0.005 to 0.02% Ti and <=0.05% Al is rolled at a rolling finishing temperature of >=650 deg.C, is thereafter cooled to <=400 deg.C at a cooling rate of >=10 deg.C/sec, and is next tempered under the condition in which a tempering parameter TP defined by the following formula (1) reaches a range of 0 to 2,000; wherein, in the formula (1), T is a tempering temperature ( deg.C), t is holding time (sec), and r is a heating rate ( deg.C/sec): TP=(T-300)×[20+5 log[(t+(T-300)/r)/3600]]...(1).
Patent JP-2002140565-A (JP)
Title: Electronic transaction method of list display in ascending/descending order in remote registration
Inventor: YASUDA YASUMASA
IPC: G06Q10/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To enable each of the seller's side to devise sales competition by performing sales registration as bidding various kinds of merchandise on one site among various sites to shoot up and to enable the buyer's side to freely select the merchandise, to register purchase of it or apply it among them in electronic transaction. SOLUTION: This system enables a person authenticated by the system to perform the sales registration of a sale price and quantity in item columns of the merchandise to be sold from a remote place by accessing a Web server from various terminals via the Internet, in addition, enables a person to desire purchase who is authenticated by the system to register the quantity, etc., by optionally selecting a desired item from a price column of a purchased item from the terminal in the same way as the above and enables even a person who is not authenticated to order and purchase it by a prescribed electronic mail.
Patent JP-2002172611-A (JP)
Title: Maintenance method for slurry casting mold
Inventor: NAKAJIMA YASUSHI
IPC: B28B17/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance method for a slurry casting mold which can prevent defects such as defective sticking and defective demolding generated by repeated molding. SOLUTION: In the maintenance method for the slurry casting mold, in the slurry casting mold which has a continuous pore porous layer formed mainly from a resin such as an epoxy resin and a hollow passage which is formed in the porous layer or to contact the porous layer and through which liquid and gas pass, the liquid or the liquid and the gas are supplied to the porous layer through the passage and discharged from the slurry sticking surface of the porous layer.
Patent JP-2002165809-A (JP)
Title: Ready-made dental impression taking tray by material having characteristics of high transparency and low refractive index, or the like
Inventor: KOMIYAMA TOMONOBU
IPC: A61C9/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To make a contribution to impression taking with high accuracy by correctly recognizing the compatibility of a tray within the oral cavity in the trial test or the tray in dental impression taking. SOLUTION: The ready-made dental impression taking tray consisting of material having characteristics of the high transparency and low refractive index is made in such a manner that the regions and states in the oral cavity can be checked through the tray. For example, transparent dental methyl methacrylate base resin, tempered glass, heat resisting glass or general plastics, etc., are usable as the tray material. More preferably, the tray material is required to be physically solid and chemically stable and to be biologically harmless to the human body in addition to the characteristics of the high transparency and the low refractive index.
Patent JP-2001209318-A (JP)
Title: Method to authenticate electronic data
Inventor: YOSHIURA YUTAKA
IPC: G06F21/10
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To specify a purchaser, who purchases contents that are an origin of unauthorized copies, with more reliable evidence. SOLUTION: A provider device 100 ciphers the contents purchased by a purchaser using a public key of a purchaser device 200 and transmits the ciphered contents. The device 200 generates an electronic signature of the contents employing own secret key and buries the generated electronic signature into the transmitted contents as a digital watermark. When an unauthorized copy is obtained, the device 100 verifies the digital watermarked electronic signature to specify the purchaser who purchased the contents that are the origin of the unauthorized copies.
Patent JP-2002174986-A (JP)
Title: Fixing device
Inventor: YAMADA TAKASHI
IPC: G03G15/20
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To always heat a recording sheet to fixed temperature by a nip part even when the operation of a fixing device is temporarily stopped and started again in an image forming device. SOLUTION: In this belt type fixing device 10, the set temperature of heating means 21 and 31 and set temperature adjusting means 22 and 32 for adjusting the set temperature of the means 21 and 31 is controlled by a temperature controlling device 5. An operating time measuring means 6 measures operating time when the device 10 is operated during the past fixed period from the point of time when an instruction for fixing operation is received, and the device 5 controls the set temperature of the means 22 and 32 in accordance with the operating time measured by the means 6.
Patent JP-2002179069-A (JP)
Title: Handle for liquid container
Inventor: IMOTANI MITSURU
IPC: B65D23/10
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a handle for a liquid container capable of easily using the liquid container. SOLUTION: The handle for the liquid container is attachable/detachable to/from the liquid container 2 by providing a fitting part to be fitted to a mouth part 3 of the liquid container on one end of a handle part 1, and providing a holding part 6 to hold a barrel part 5 of the liquid container 2 on the other end thereof.
Patent JP-2002181312-A (JP)
Title: Thermal decomposition drum equipment
Inventor: AYUKAWA DAISUKE
IPC: F23G5/50
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide thermal decomposition drum equipment which can make the cost of operation inexpensive. SOLUTION: A thermal decomposition drum 12, wherein waste is heated indirectly by the heating gas supplied from a heating gas supply means 102 and is thermally decomposed into thermal decomposition residues, and thermal decomposition gas, is provided. The heating gas supply means 102 is constituted by providing a heating gas producing part 103, which produces the heating gas and sends it into a heating gas supply part 29 of the thermal decomposition drum 12 and a heating gas circulating part 104 which recovers and heats the heating gas exhausted from a heating gas exhausting part 30 of the thermal decomposition drum 12 and returns it to the heating gas supply part 29, so that the parts can be switched over individually to a state of supply of the heating gas and a state of non-supply thereof.  A thermal decomposition gas combustor 110, receiving and combusting a prescribed amount of thermal decomposition gas out of the thermal decomposition gas from the thermal decomposition drum 12 and a heater 111 heating the recovered heating gas with the exhaust gas of the thermal decomposition gas combustor 110, are provided for constituting the heating gas circulating part 104.
Patent JP-2001247906-A (JP)
Title: Method for producing iron base magnetic material alloy
Inventor: SHIGEMOTO YASUTAKA
IPC: H01F1/08
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the secular shift of the grain size distribution of powder even in the case an iron base magnetic material alloy is pulverized by using a pin mill device. SOLUTION: At the inside of a pin mill device 10, by forming a pulverizing pin 11 from a cemented carbide material of tungsten carbide or the like, the wear of the pin 11 is suppressed.
Patent JP-2002179744-A (JP)
Title: Maleimide-based polymer and composition for resist
Inventor: HORAI AKIRA
IPC: C08F222/10
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a maleimide-based polymer useful as a resin for a photoresist having excellent dry-etching resistance. SOLUTION: This maleimide-based polymer comprises at least a unit expressed by the formula (1) (where ring Z denotes a polycyclic hydrocarbon which may have substituent(s); X denotes an alkylene group; and n is 0 or 1), in which Z may be a cross-linked type hydrocarbon ring which may have substituent(s) and at least a ring among hydrocarbon rings constituting the cross-linked hydrocarbon rings may be a ring forming a lactone ring. The maleimide-based polymer is useful to be used as a resist composition in combination with a photo-acid generator.
Patent JP-2002185024-A (JP)
Title: Solar battery and manufacturing method therefor
Inventor: TAKATO HIDENAO
IPC: H01L31/04
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a photoelectric conversion area has to be prepared on a silicon layer before being stuck to a supporting substrate by a conventional technique; and manufacture is difficult since the formation of an electrode itself is impossible for the take-out of the electrode from a solar battery surface on the side adhered to the supporting substrate, and characteristics decline, when an area is enlarged since the resistance of a current take-out layer is large especially in the case of using an insulating supporting substrate. SOLUTION: For this solar battery, an insulation layer is formed on the supporting substrate of ceramics or metals, etc., a photoelectric conversion layer for converting optical energy to electric energy is provided on the insulation layer, a first electrode is formed on the incident light surface of the photoelectric conversion layer, and a second electrode is formed on the opposite surface on an insulation layer side so as to take out carriers generated by incident light. By attaining a structure for which a third electrode formed in an area, where the photoelectric conversion layer is not formed on the supporting substrate or in the area where the photoelectric conversion layer is not formed on the insulation layer is connected to the second electrode, the electrical resistance of the surface opposite to the incident light is reduced, and the crystal system solar battery of high efficiency and the large area is obtained.
Patent JP-2002181405-A (JP)
Title: Air-conditioning method and air conditioner
Inventor: IKETANI NOBUYUKI
IPC: F25B27/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize an air conditioner, and reduce its price. SOLUTION: The air conditioner comprises absorption refrigeration-heating equipment 2, an air-conditioning indoor machine 30 and a combustion heater 37. The absorption refrigeration-heating equipment 2 takes out waste heat of a waste-heat generating part 1 as hot-water 3, and generates cold heat or hot heat by switchover. The indoor machine 30 is connected through a heat- exchanger coil 31 to the equipment 2. The combustion heater 37 heats the hot water 3 supplied to the equipment 2.
Patent JP-2001236782-A (JP)
Title: Synchronizing type dram
Inventor: MURAKAMI NAOKI
IPC: G11C11/407
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing type DRAM in which a usable balance time is long and read-operation following write-operation is sure. SOLUTION: A DDR-SDRAM has an input buffer 1, a command decoder 2, a write-timing generating section 3, a write-buffer 4, a read-amplifier 5, a memory cell plate 6, and a data latch 7. A system clock CLK is supplied to the command decoder 2, a data strobe signal DQS is supplied to the write-timing generating section 3 and the data latch 7. In the DDR-SDRAM, read-out from the memory cell by read-operation is performed synchronizing with the system clock CLK, writing in the memory cell by write-operation is performed based on the data strobe signal DQS.
Patent JP-2002185677-A (JP)
Title: Maintenance method for facsimile equipment and communication equipment to be used for the same
Inventor: OKAZAKI SHIGEFUMI
IPC: H04M11/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the maintenance method of facsimile equipment capable of preparing a report by a portable document preparing device at the time of carrying out the maintenance of the facsimile equipment, and transmitting the report to the facsimile equipment whose maintenance is finished, and printing out the report by the facsimile equipment. SOLUTION: At the time of carrying out the maintenance of facsimile equipment 2, a service staff prepares a report by using a personal computer 4, and transmits the report through the telephone line of the facsimile equipment 2 to communication equipment 10 of a maintenance service center. The communication equipment 10 retransmits the received report to the facsimile equipment 2 after the lapse of a prescribed time, and the facsimile equipment 2 prints out the report. Therefore, the report of maintenance is prepared by using the personal computer 4 without any printer and printed out by the equipment 2 at the site.
Patent JP-2002178841-A (JP)
Title: On-vehicle housing case
Inventor: KUROKAWA NAOKI
IPC: B60R11/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a housing case with a cover provided on an arm rest inside a cabin that there is a risk of breaking the housing case when a hand or an arm of a passenger strongly butts on the housing case when the cover of the housing case is opened. SOLUTION: The back surface 6a of the cover body 6 is provided with latch parts 13 and 13 and fitting members 15 and 15. The latch parts 13 and 13 are latched with latch recessed parts 9d1 and 9d1 formed in an arm 9, and the fitting members 15 and 15 are lightly fitted to projecting parts 11 and 11 formed at the tip of the arm 9. When the cover body 6 is pushed from front thereof when the cover body 6 is opened, a light fitting state of the fitting members 15 and 15 of the tip side of the arm 9 to the projecting parts 11 and 11 is released, and then the latching of the latch members 1 and 13 with the latch recessed parts 9d1 and 9d1 is released, to remove the cover body 6.