baber/WOPTO huggingface dataset:
Patent JP-2005017775-A (JP)
Title: Eye-mount display device
Inventor: TANAKA MASATO
IPC: G02B17/08
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eye-mount display device of which the extent of projection to the front of an eye can be reduced as much as possible.  <P>SOLUTION: An eye-mount display device 11 is provided with an image display device 1 for emitting image display light and an eyepiece optical system, and has a constitution of enabling an observer to visually recognize a virtual image by guiding the image display light to an observer's eye 4 with the eyepiece optical system. The eyepiece optical system is provided with an optical element 2 having a first surface 21 opposed to the image display device 1, a second surface 22 opposed to the observer's eye 4, and a third surface 23 forming a triangle approximately together with the first and second surfaces 21 and 22. The second and third surfaces 22 and 23 are arranged so that image display light impinging from the first surface 21 enters the observer's eye 4 from the second surface 22 after being reflected on each of surfaces 22 and 23 at least twice between the second and third surfaces 22 and 23. A prism 3 for ambient light compensation may be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014475-A (JP)
Title: Medium carrier
Inventor: SATAKE SEIICHI
IPC: B65H20/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance feeding accuracy of a medium by feeding the medium while eliminating a slack at the forward end part or the rear end part of the medium.  <P>SOLUTION: A cam rack 31 is provided movably along a mode rack 21 and cams 37, 38, 47 and 48 are turned through movement of the cam rack 31. At the upper part of the cams 37, 38, 47 and 49, one leaves 40, 43 and 50 of forked leaf springs 39 , 42 and 49 are located and the leaves 40, 43 and 50 touch a shaft 5a or 7a or separate therefrom as the cams 37, 38, 47 and 48 turn. The other leaves 41, 44 and 51 of the leaf springs 39 , 42 and 49 press the shaft 5a or 7a constantly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016888-A (JP)
Title: Air heater
Inventor: ISHIHARA SHUJI
IPC: F23L15/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid damage to a heat transfer pipe by reducing a temperature difference generated on an outer surface of the heat transfer pipe.  <P>SOLUTION: This air heater 1 is provided with a heat transfer outer pipe 12 sealed on an end and a heat transfer inner pipe 14 with an open end set inside the heat transfer outer pipe 12. The air heater 1 is provided with the heat transfer pipe 10 with a double pipe structure in which air to be heated flows through a gap formed between an inner surface of the heat transfer outer pipe 12 and the outer surface of the heat transfer inner pipe 14. The heat transfer pipe 10 is disposed in a cantilever manner having its end as a free end in an atmosphere of exhaust combustion gas vertically flowing upward, and a coating material 22 having a heat insulating property is applied on the outer surface of the heat transfer pipe 10 in a upstream side of the exhaust combustion gas. Accordingly the temperature difference generated on the outer surface of the heat transfer pipe 10 can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014516-A (JP)
Title: Method for manufacturing ethylene tetrafluoride resin sheet
Inventor: KITAHARA HIROSHI
IPC: B29K27/18
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTFE resin sheet which has a desired thickness and sufficient physical properties such as flexing properties and tear resistance required as a structural material, and a method for manufacturing the PTFE resin sheet.  <P>SOLUTION: In this method, a particulate 10 of PTFE resin is primarily measured on base material paper 11 and the thickness of a particulate layer of the PTFE resin is made even by a roll bar, then a metal gauze 20 is bonded on the particulate layer and the laminate is primarily contact bonded by a calender roll 22 to obtain a temporarily interlocked sheet 23. In addition, a particulate 30 of the PTFE resin is secondarily measured on another base material paper 31, then the thickness of the particulate layer of the PTFE resin is made even by the roll bar and the temporarily interlocked sheet 23 is bonded on the particulate layer in such a way that the metal gauze is positioned as a lower side surface. Further, this laminated sheet is secondarily contact bonded using a calender roll 32, then introduced into a calcination machine and calcined to obtain the PTFE resin sheet of such a structure that the metal gauze is imbedded in the PTFE resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019922-A (JP)
Title: Lead frame for semiconductor packages
Inventor: SEKI KAZUMITSU
IPC: H01L23/495
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame which is excellent in high frequency characteristic without obstructing the electrical characteristic of a semiconductor element operating in a high frequency band.  <P>SOLUTION: The lead frame for semiconductor packages, in which Ni plated layer is provided on the surface of a base material 10 made up of copper or a copper alloy as a base plated layer 12 of a Pd plated or Pd alloy plated layer 14 and an Au flash plated layer 16 is provided on the surface of the Pd plated or Pd alloy plated layer, is characterised in that a plated layer made up of a non-ferromagnetic metal is provided as the base plated 12 in place of the Ni plated layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021781-A (JP)
Title: Carbon dioxide absorption material, production method for carbon dioxide absorption material, absorption method for carbon dioxide, carbon dioxide separation method, and carbon dioxide separation apparatus
Inventor: YOSHIKAWA SAWAKO
IPC: B01D53/14
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon dioxide absorption material having a carbon dioxide releasing reaction temperature suppressed to low and a high carbon dioxide absorption speed.  <P>SOLUTION: As the carbon dioxide absorption material 1 capable of both absorbing and desorbing carbon dioxide and repeatedly usable, an α-lithium ferrite is used. The carbon dioxide releasing temperature can be suppressed to low and the carbon dioxide absorption speed of the carbon dioxide absorption material 1 is high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022032-A (JP)
Title: Spindle device and double wheel grinding device
Inventor: HARA KAZUTAKA
IPC: B23B19/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To accurately process a workpiece with a spindle rotating at a high speed by sufficiently increasing a critical speed of the spindle, in a spindle device and a double wheel grinding device for rotatably supporting the spindle with a bearing section and processing the workpiece.  <P>SOLUTION: First and second radial hydrostatic bearing sections 30a and 32a are arranged in a bearing body 27a disposed in a first housing 15a, a third radial hydrostatic bearing section 38a is disposed in a second housing 16a disposed attachably/detachably to the first housing 15a, and the spindle 12a is rotatably supported by the first to third radial hydrostatic bearing sections 30a, 32a and 38a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030771-A (JP)
Title: Automatic equipment for nuclear energy
Inventor: SHIMAMURA MITSUAKI
IPC: G01B11/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain automatic equipment for nuclear energy equipped with a distance measuring device which enables the remote, noncontact and highly accurate measurement of the relative migration distance between the automatic equipment carried and set with respect to an in-reactor structure and it.  <P>SOLUTION: In the automatic equipment 10 for nuclear energy, the in-reactor structure 2 is irradiated with laser light 5a and the relative movement is processed from a speckle pattern obtained from a reflected laser light 5b to measure the relative migration length of the automatic equipment 10 to the in-reactor structure 2. Automatic equipment including automatic testers and robots which inspect, maintain and repair in-reactor structures in a nuclear power generation plant has a distance measuring means for measuring the relative migration distance with respect to the in-reactor structures. The distance measuring means enables the remote, noncontact and highly accurate measurement of the distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038875-A (JP)
Title: Nonvolatile semiconductor memory device and method of manufacturing the same
Inventor: OGAWA MASAKI
IPC: H01L21/8246
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which is capable of reducing the number of its manufacturing steps and setting a threshold voltage with less variations, and to provide its manufacturing method.  <P>SOLUTION: First, gate structures 2 and 3 are formed on a p-type substrate 1. Then, a resist layer is applied on the p-type substrate 1, and n-type impurity ions are implanted into the p-type substrate 1 from above the resist layer. At this point, an n<SP>-</SP>-type impurity-introduced region 6 is formed on the right of the gate structure 2 apart from the right side face of the gate structure 2 by a prescribed distance. Then, side walls 7 and 8 are formed on the side faces of the gate structures 2 and 3. A resist layer is formed on the p-type substrate 1, and n-type impurity ions are implanted into the p-type substrate 1 from above the resist layer. At this point, an n<SP>+</SP>-type impurity-introduced region 13 is formed on the right side of the side wall 7 as distant from the right end of the side wall 7 by a prescribed distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038909-A (JP)
Title: Drive method of nonvolatile memory element, semiconductor storage device, and liquid crystal display unit provided with it
Inventor: MASUOKA FUJIO
IPC: H01L27/115
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element which can decrease the absolute value of write-in voltage without complicating the structure of a nonvolatile memory element in order to realize miniaturization and a large capacity of a memory cell.  <P>SOLUTION: A first selection transistor is formed between the memory cell and a semiconductor substrate, and has a first insulating layer and a first selector gate. A second selection transistor is formed between the memory cell and a drain diffusion layer, and has a second insulating layer and a second selector gate. A process applies a negative first voltage to the drain and the first selection gate, applies a positive second voltage to the second selection gate, and applies a zero or positive third voltage to a source. A process applies a positive fourth voltage larger than the second voltage to a control gate of a memory cell in which charge is implanted are installed. Consequently, it is characterized that charge is implanted in a charge storage layer without applying a high voltage to the control gate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035079-A (JP)
Title: Inkjet recording paper
Inventor: SASAKI KUNITSUNA
IPC: B41J2/01
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording paper with a porous layer in which crazes are hardly generated and fingerprints are hardly attached on the surface.  <P>SOLUTION: In the inkjet recording paper having a porous ink receiving layer comprising an inorganic fine particle and a binder on a substrate, the inkjet recording paper has a central line mean roughness Ra of ≥1 μm and ≤5 μm measured under a condition with a standard length of 2.5 mm and a cutoff value of 0.8 mm prescribed by JIS-B-0601 on the surface of the substrate, and comprises a polymer compound prepared by crosslinking a hydrophilic polymer compound with an ionizing radiation as the binder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000624-A (JP)
Title: Incontinence preventive underpants
Inventor: TOKUNO TAKASHI
IPC: A61F5/37
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide incontinence preventive underpants which help a wearer to prevent the incontinence of urine in daily life and during his/her sleep as much as possible, and to spend comfortable days by reducing the frequency of incontinence, improve the sanitary conditions, and eliminate a substantial amount of labor of a helper.  <P>SOLUTION: This pair of underpants (1), which is made of an elastic material and designed to closely fit to the skin of a wearer, is provided with a pad (2) inside at the position that covers the lower bladder part, so that the pad (2) can apply a pressure to the portion between the bladder and the urethra with an appropriate strength to keep urine from disorderly discharging from the bladder to the urethra for the incontinence control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036075-A (JP)
Title: Method of removing impurity in liquefied petroleum gas
Inventor: TERADA KAZUHIKO
IPC: C10L3/10
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of suitably removing impurities in a liquefied petroleum gas in shipping the liquefied petroleum gas to the destination from an import base for receiving it, a refinery or the like.  <P>SOLUTION: The method of removing impurities in a liquefied petroleum gas comprises placing adsorbents 7 and 8 in the passages through which the liquefied petroleum gas passes in an import base 1 for receiving the liquefied petroleum gas and/or a refinery 1a to remove impurities in the liquefied petroleum gas by adsorption.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040868-A (JP)
Title: Throw-away tip
Inventor: JOMIDO HIROMI
IPC: C22C29/08
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away tip having sufficient resistance to chipping and wear and preventing chipping and breakage due to chips during cutting.  <P>SOLUTION: This throw-away tip is made of cemented carbide in which tungsten carbide particles are connected by sintering in binder phase made of cobalt. It is brought into contact with a magnetic member to increase remaining magnetic flux density beyond 30 x 10<SP>-4</SP>T and then demagnetize remaining magnetic flux density below 30 x 10<SP>-4</SP>T.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011296-A (JP)
Title: File system having two or more data paths, and operating system
Inventor: HIDA AKIHITO
IPC: G06F12/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file system providing file management operation having more enhanced operability with the clearness of conventional tree structure-specific logical structure succeeding by conducting file management for every data path by establishing at least two or more data paths in tree structure; and to provide an operating system having the file system.  <P>SOLUTION: The file system 10 is used for a computer system and provides a file management function, and has: (i) a means for constituting tree-like hierarchical structure 10A from a plurality of directories D; and (ii) a means for establishing at least two or more data paths in the hierarchical structure 10A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048972-A (JP)
Title: Underground heat utilizing system
Inventor: SAEKI EIICHIRO
IPC: F24J3/08
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient underground heat utilizing air conditioning system which can recover the heat collecting and heat releasing capabilities of an underground heat exchanger.  <P>SOLUTION: The underground heat utilizing air conditioning system is characterized in that the heat releasing or heat collecting capability of an underground heat exchanger is recovered by coupling the underground heat exchanger installed in the ground and a heat pump so that they can conduct heat exchange therebetween; switchably coupling the heat pump and a space to be air conditioned and a heat exchanger with the atmosphere; at the time of cooling/heating operation, cooling or heating the space to be air conditioned by coupling the underground heat exchanger, the heat pump and the space to be air conditioned; and, when an electricity use fee is inexpensive other than the time of the cooling/heating operation, coupling the underground heat exchanger, the heat pump and the heat exchanger with the atmosphere to subject the heat pump to the operation inverse to that at the time of the cooling/heating operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046264-A (JP)
Title: Sterilization apparatus and method for pipe
Inventor: HAYASHI KAZUO
IPC: A61B1/12
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the effective and secure sterilization treatment inside the pipes to be sterilized regardless of the shapes thereof.  <P>SOLUTION: The discharge plasma is generated in the atmosphere of the mother gas with a sterilization gas generator 3 to form a chemically active species having a sterilization action. The gas containing the chemically active species thus generated is injected into a microtube 2 to accomplish the sterilization treatment inside the tube. This accomplishes the even internal sterilization treatment regardless of the shapes of the tubes to be sterilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048637-A (JP)
Title: Turbine reference output calculating device and its method, and computer program
Inventor: SAWANO FUMINORI
IPC: F01D25/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine reference output calculating device and its method for calculating the reference output of a turbine as a deterioration reference, and to provide a computer program.  <P>SOLUTION: A reference value for the output of the turbine is calculated in accordance with a reference expression stored in a reference expression storage means and a coefficient stored in a coefficient storage means. By applying a heat insulating heat drop ΔH to the reference expression, the theoretical output of the turbine is calculated to be the reference value for the output of the turbine. The reference value can be properly updated by reflecting the condition of the turbine. It is compared with an actually measured value of the output of the turbine to determine the deterioration of the turbine. A quadratic expression Q1 for a mass flow rate Vm of operating fluid and a quadratic expression Q2 for a specific volume Sp of the operating fluid are used for properly reflecting a change in the efficiency of the turbine with a change in the mass flow rate Vm to the reference value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056910-A (JP)
Title: Substrate processing system
Inventor: MORIYA ATSUSHI
IPC: C23C16/44
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing system capable of coating the inside of a processing furnace entirely.  <P>SOLUTION: The substrate processing system comprises a processing furnace 28 having a chamber 88 for processing a substrate 36, a means for supplying gas to the processing chamber 88, and a means 92 for heating the processing chamber. The processing chamber is supplied with coating gas and the inside of the processing chamber is coated. Coating is carried out at a temperature higher than the processing temperature of the substrate. The heating means 92 has a plurality of heating members 94a-94e and the output levels thereof can be controlled independently.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006945-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NAKAMURA HIROKI
IPC: H01L23/52
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water content from entering a device from an SOG film as an interlayer dielectric at an edge of a device chip and on a side wall of an opening for bonding.  <P>SOLUTION: A dummy pattern 202a is formed outside a circuit formation area of a device and inside an edge of the deice chip in a plane pattern. No SOG film is formed on the dummy pattern 202a, so that water content can be prevented from entering the circuit formation area through the SOG film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005062251-A (JP)
Title: Hologram reconstructing method and hologram reconstructing apparatus
Inventor: OKADA YUTAKA
IPC: G03H1/22
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram reconstructing apparatus which suppresses occurrence of speckles on the reconstructed image of a hologram, simplifies a system for recording and reconstructing a hologram, and enables miniaturization of the system.  <P>SOLUTION: The hologram reconstructing apparatus includes a laser irradiation section 1 for irradiation with a laser beam and irradiates a recording material 101 on which the hologram of an object 100 has been recorded is irradiated with the laser beam from the laser irradiation section 1 to reconstruct the hologram, wherein the laser irradiation section 1 has a high-frequency superposition circuit 12 for superposing a high-frequency current on a direct current supplied to a laser 11, whereby the coherence of the laser beam emitted from the laser 11 toward the recording material 101 in reconstruction is diminished as compared with the coherence of single-mode laser beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068655-A (JP)
Title: Tent
Inventor: AKAMINE NOBUAKI
IPC: E04H15/20
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tent capable of being easily carried and easily assembled.  <P>SOLUTION: This tent comprises poles 1 formed by arranging synthetic resin flexible reinforcement plates 4 in a square cylindrical shape and inserting air bags 6 having pressurized air filling ports 7 into inner peripheral parts of the square cylinders of the reinforcement plates in the longitudinal direction, a roof frame 2 formed by arranging, in a ring shape, synthetic resin flexible reinforcement plates 13 on inner and outer peripheries and inserting air bags 15 having pressurized air filling ports into the ring of the roof frame and fixed to tops of the four poles 1, and a waterproofed cloth roof 3 fixed to the upper part of the roof frame 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032047-A (JP)
Title: Device, method, program and storage medium for automatically generating file
Inventor: KOBAYASHI YOSHIHIDE
IPC: G06F17/24
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, method, program and storage medium for automatically generating a file, which can be conformed to output data requested by a simple addition and change without limiting the format of an input data file to reduce the time and cost.  <P>SOLUTION: An auxiliary storage device 120, an input device 130, a display device 140 and a printer 150 are connected to a central control part 100 via an input and output control part 110. The auxiliary storage device 120 stores a generator program file 121, a parameter file 5, a data file 6, a template file 7 and an output file 8. The central control part 100 loads the content of the generator program file 121 stored in the auxiliary storage device 120 to a main storage part to perform the processing of the program in a CPU 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI