baber/WOPTO huggingface dataset:
Patent JP-2002265243-A (JP)
Title: Production process of artificial lightweight aggregate
Inventor: NANBU MASAMITSU
IPC: C04B2/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, conventionally, since high-purity silica, alumina, or the like, each used as a fusion preventive material, is expensive and also the used fusion preventive material is disposed as waste almost without being recycles, the production cost of artificial lightweight aggregate is raised by the use of such a fusion preventive material, and also, cost for the waste disposal is required. SOLUTION: This artificial lightweight aggregate production process using a rotary kiln 2 involves using limestone L as a fusion preventive material for preventing fusion of pieces of aggregate to each other or to the shell inner surface of the rotary kiln 2, which fusion is caused by fine powder of raw material aggregate P, wherein the amount to be added of the limestone L is preferably 0.5-10 wt.%, the limestone L is blown into the rotary kiln 2, and by recovering quicklime Q1 and quicklime Q2, each formed from the blown limestone L, from a gas exhaust system of the kiln 2 and the surface of aggregate A discharged from the kiln 2, respectively, the need for performing waste disposal of the used fusion preventive material can be eliminated.
Patent JP-2002268706-A (JP)
Title: Information processing system
Inventor: INAGAKI HARUO
IPC: G05B19/05
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To efficiently prepare a conversion program for converting an old control program for a programmable controller into a new control program for a programmable controller. SOLUTION: This information processing system is provided with a computer 110 as a management device for managing a conversion program 130 including a temporary conversion table and computers 210 and 310 as auxiliary devices for transmitting registration information for registering a conversion rule which is not registered in the conversion table in the conversion table through a communication line 400 to the computer 110. The computer 110 which receives the registration information registers the new conversion rule in the conversion table of the conversion program 130 based on the registration information, and enhances the perfection of the conversion program 130.
Patent JP-2002271194-A (JP)
Title: Reference clock generating device
Inventor: KOSUGI JUNICHI
IPC: H03L7/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To enable a voltage value set in a voltage-controlled oscillator to be stored in a storage, such as a memory in a reference clock generating device which resides in a radio base station and synchronizes with the reference clock from a host station by the use of a digital PLL circuit, so as to shorten the time required for tuning of frequency, after the power supply of the radio base station device has been shut off for a moment due to the striking of lighting. SOLUTION: When a phase difference P becomes zero for a certain period of time, an operational unit 105 determines that it is in a phase-locked process, and the digital input value VD at the time is stored in a digital input storage 106. Thereafter, when a failure occurs in a power supply generating unit 109 by an external cause, such as striking of thunderbolt or the like, to momentarily shut off a power supply VBTS which supplies a power to a reference clock generating unit 100, the operational unit 105 reads out the digital input value VD from the digital input storage 106 and sets it in a D/A converter 107, so that a voltage value immediately before the power supply momentarily stops can be set up in a voltage-controlled oscillator 108, a reference clock f0 of the same frequency can be supplied after the power supply is recovered, and a phase-locked process can be maintained.
Patent JP-2002262772-A (JP)
Title: Plastic fat composition
Inventor: KANEKO KENTARO
IPC: A21D2/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic fat composition excellent in heat resistant form retention, melting in the mouth, flavor and extensibility, soft even with low temperature, suitable especially as a roll-in fat composition, having slight oil-off in a toasting process when being used for a bakery product, and also enabling obtaining a bakery product with excellent flavor. SOLUTION: This plastic fat composition is obtained by including water and 1-10 wt.% of saccharide having an average of >=7 of equatorial hydroxyl per molecule; wherein the concentration of the plastic fat composition based on the water and the saccharide is <30 wt.%.
Patent JP-2002276275-A (JP)
Title: Diameter expansion bit
Inventor: MIYAMOTO OSAMU
IPC: E21B10/32
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a diameter widening bit capable of carrying out expanding/ shrinking action stably. SOLUTION: On the front edge face of a bit main body 18, three teeth 20A, 20B, and 20C are arranged radially and supported freely oscillationally in the radial direction respectively. The teeth 20A, 20B, and 20C expanded in the diameter are not shrunk in the diameter because the inside faces of their front edge wide-width parts 20a, 20b, and 20c are engaged on an end face 27 of a front edge wide-width part of a tooth housing groove 25, while no load is applied to supporting columns 36 and 36. In this way, no load is applied to the supporting columns 36 and 36 for pivoting the respective teeth 20A, 20B, and 20C, so that expansion/shrinking operation can be carried out stably.
Patent JP-2002271579-A (JP)
Title: Color original reader and control method therefor
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04N1/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a color original reader, in which the dispersion in the output levels of red, green and blue read signals outputted from a line image sensor can be eliminated, and a control method therefor. SOLUTION: By controlling the driving duty of a light source, so that the read level of each of color read image signals can become a prescribed value, the read result of a color original can be made suitable, and by finely controlling the parameter of image processing in a sub-scanning direction depending on pulse widths Pr, Pg and Pb correspondent to the driving duty, an effect is obtained enabling a color image of a higher image quality can be provided.
Patent JP-2002267844-A (JP)
Title: Phase difference film roll and method for manufacturing the same
Inventor: ITO YOJI
IPC: C08J5/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To decrease defects or deposition of dust on a display screen when a polarizing plate produced from a phase difference type film in a roll state is used for a liquid crystal display device. SOLUTION: The phase difference type film roll is manufactured by winding up the following phase difference type long film with a peelable protective film laminated on at least one surface of the film into a roll state. The phase difference type long film consists of a polymer long film having the retardations Re450, Re550 and Re650 at the wavelengths of 450, 550 and 650 nm, respectively, satisfying (1): 0.6<(Re450)/(Re550)<0.97 and (2): 1.01<(Re650)/(Re550)<1.4 and having the refractive index nx in the direction of the slow phase axis and ny in the direction perpendicular to the slow phase axis, both in the film plane and having refractive index nz in the thickness direction satisfying 0.5<=(nx-nz)/(nx-ny)<=2.
Patent JP-2002280212-A (JP)
Title: Electrode structure of oxide superconducting current lead
Inventor: ISHIZUKA MASAYUKI
IPC: H01F6/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure of an oxide superconducting current lead, capable of preventing damages to current lead and preventing characteristic deterioration by relieving a loading load to the lead due to an external force, such as a thermal shrinkage, vibration or the like at a cooling time in the electrode of the oxide superconducting current lead used for a refrigerator-cooled superconducting magnet. SOLUTION: The electrode structure of the oxide superconducting current lead is used for the refrigerator-cooled superconducting magnet and electrically connected to both ends of the oxide superconducting current lead connected to a superconducting coil to support the superconducting leads. The electrode structure comprises caps 1, 3, mounted on both ends of the oxide superconducting current lead, and connectors 2, 4 respectively connected to one ends of the caps 1, 3. The connectors 2, 4 are made of plate materials connected to the caps 1, 3 and have a U-shaped region at flexible one end side.
Patent JP-2001337884-A (JP)
Title: Information system, information display device, information providing device, information providing method, program for operating device as information display device, program for operating device as information providing device, recording medium stored with program for operating device as information display device and recording medium stored with program for operating device as information providing device
Inventor: KATO KOSUKE
IPC: G06F9/445
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the book mark process, which is used for connecting the system with many servers connected to networks but were unable to access to other than a single specified location, aiming for ease of management. SOLUTION: The system obtains 'related information' that makes a base of operation from the server that manages graphic information and guides the operator in his operation, in order for the operator to perform a specific operation by the help of the graphic information. The graphic information and related information are related to each other and stored beforehand. When an operator specifies graphic information, the corresponding related information is obtained from the server and the process based on the related information expedites the access operation.
Patent JP-2002281100-A (JP)
Title: Digital signal demodulating device
Inventor: NAKAJIMA HIROSHI
IPC: H04N19/70
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal demodulating device capable of realizing the determination of hierarchical transmission by a circuit whose scale is small. SOLUTION: The digital signal demodulating device is provided with a shift register 308 for successively holding the transmission mode value of only a TS selected from among TS included in one frame for two slots. The outputs of the respective mode values held by the shift register 308 are compared so that whether or not a plurality of transmission modes are included can be determined. Also, a hierarchical transmission flag for allowing an MPEG decode part to determine whether or not it is possible to provide information by switching to contents transmitted in a low hierarchical transmission mode under a bad weather can be prepared by a circuit whose scale is small.
Patent JP-2002287120-A (JP)
Title: Resin substrate and method for manufacturing resin substrate type liquid crystal cell
Inventor: HOSAKA YASUSHI
IPC: G02F1/1333
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting out one or more pieces of single cells from a sheet of resin substrate type liquid crystal cells with a CO2 laser so as not to contaminate the inside of the liquid crystal cell with any molten material remaining attached to a liquid crystal injection hole part 12. SOLUTION: In a process for manufacturing a sheet of the resin substrate type liquid crystal cells, immediately after a display pattern forming step, a hollowed out part 11 with a previously specified dimension is provided in a region designed to be a liquid crystal injection hole along a substrate cutting line. Furthermore, immediately after formation of the hollowed out part 11, the molten material remaining on and around a cutting plane for the hollowed out part 11 is completely removed with cleaning treatment. Subsequently the resin substrate provided with the hollowed out part 11 is used for the following steps of the display pattern forming step so as to turn it into a sheet of the resin substrate type liquid crystal cell.
Patent JP-2002283423-A (JP)
Title: Foam injection-molding method
Inventor: ODA KATSUNORI
IPC: B29C45/56
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a foam injection-molding method preventing the generation of a swirl mark on the surface of a skin layer without raising the temperature of a mold. SOLUTION: The foam injection-molding method is constituted so as to inject a molten resin containing a foaming agent in the cavity 15 of a mold 10 consisting of a fixed mold 11 and a movable mold 12 to mold the same and consists of a process for closing the mold 15 so that the initial volume of the cavity 15 becomes smaller than a final target volume, a process for injecting the molten resin in the cavity 15 in an amount larger than the initial volume of the cavity 15 to fill the cavity 15, a process for pressing the mold 10 by the filled molten resin to expand the volume of the cavity 15 and a process for actively opening the movable mold 12 until the volume of the cavity becomes the final target volume.
Patent JP-2002282822-A (JP)
Title: Garbage recycle method and recycle system
Inventor: KATANO KONOSUKE
IPC: B09B3/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage recycle method (or recycle system) which enables efficient regeneration and reuse of a garbage and makes little possibility of environment pollution by organically combining several processes (or equipments) for the garbage recycle. SOLUTION: This invention is related to an integrated garbage recycle method (recycle system) which is made by an organic combination of disposal process for recycle or the like (disposal equipment for recycle or the like) which comprises a foreign contaminated matter separation process (separation equipment) 601, a moisture content adjustment process (a moisture content adjustment equipment) 602, and one of a composting process (a compost equipment) 603 or a carbonization process (a carbonization equipment) 604 or a garbage extinction process (a garbage extinction equipment) 605 or feed production process (a feed production equipment) 606.
Patent JP-2002288755-A (JP)
Title: Water heating appliance
Inventor: YANADA AKIHIRO
IPC: F24H1/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve a water heating appliance provided with both functions of measurement of a heart rate and detection of a human body, to reduce compli cated confirmation in an operation by a user and to simplify attaching execution work. SOLUTION: In this appliance, an alarm means for giving the alarm when stopping in movement of the human body is detected by a human body detecting sensor, and a display means for the heart rate detected by a heart beat sensor are provided in a bath remote control device and a kitchen remote control device.
Patent JP-2002293639-A (JP)
Title: Silicon nitride sintered compact
Inventor: FUKUTOME TAKEO
IPC: C04B35/584
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact having an excellent strength in a temperature range from ordinary temperature to 1,000 deg.C, an excellent oxidation resistance and an excellent static fatigue characteristic. SOLUTION: The silicon nitride sintered compact contains silicon nitride as a main crystalline phase and an amorphous phase present at the grain boundary of the main crystalline phase. At least a part of the amorphous phase is crystallized into at least one kind crystalline phase of RE2 Si3 N2 O5 and RE3 AlSi2 O7 N2 (wherein, RE is at least one of the elements of group 3a of the Periodic Table) within 1 hour at 800 to 1,200 deg.C.
Patent JP-2002298770-A (JP)
Title: Color cathode-ray tube and display device using it
Inventor: TOMINAGA KIYONORI
IPC: G09G1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube and a display device using it as improvement of a conventional technique in which a proprietary image forming lens is used for constituting a photographing optical system to lead to a higher cost accordingly. SOLUTION: The color CRT having a one-beam electron gun is structured so that a window 17A provided in part of the funnel 13 is furnished with a function of an optical lens, and a photographing element 30 is installed in the neighbourhood of the window 17A so as to constitute the photographing optical system, wherein the window 17A is used as image forming lens, and a non- browning glass material is used to form the window 17.
Patent JP-2001324679-A (JP)
Title: Optical coupling device
Inventor: ENGELHARDT JOHANN
IPC: G02B21/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To form a low output power laser beam source which can be utilized especially as a light source for a confocal scanning type microscopic method. SOLUTION: In this device for coupling beams from at least two laser beam sources 1 and 2 related to the confocal scanning type microscopic method, the beams from the laser beam sources 1 and 2 at least have nearly the same wavelength. The device is provided with at least a beam coupling device 11 coupling light beams by a system hardly having loss.
Patent JP-2002293195-A (JP)
Title: On-vehicle display device
Inventor: YOSHIDA HIROSHI
IPC: B60R11/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle display device capable of easily and rapidly making a display for a rear seat of an automobile in a useable state. SOLUTION: A display panel 2 and a pedal 3 are arranged on a unit of a U shape in cross section arranged in a space between a driver seat S and a front passenger seat. The display panel 2 includes the display 4, and is provided so as to be housed in a housing part 1a on an upper surface of the unit 1. The display panel 2 is provided so as to rotate around a shaft part 2a on an end part of the housing part 1a, and is so structured that the display 4 can displace between a rising position where the display 4 is viewable from the rear seat, and a housed position where the display 4 is housed in the housing part 1a. The pedal 3 is arranged on a lower part on a rear seat side of the unit 1, and is so structured that a switch 5 provided in the unit 1 can be switched when a user in the rear seat steps the pedal 3 by a foot.  The switch 5 is arranged in the unit 1 and has a function for switching a control circuit for actuating a motor 6 for transmitting power to the shaft part 2a.
Patent JP-2002297257-A (JP)
Title: Portable terminal and module for personal identification to be used therefor
Inventor: OKA TORU
IPC: H04M1/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal capable of performing a personal identification as necessary and being made small in size and light in weight. SOLUTION: The portable terminal 1 which is equipped with a camera part 2 having an optical system for imaging external information and an image pickup element for picking up the external information imaged by the optical system, is provided with a personal identification information use optical system for imaging a subject having personal identification information to be macro- photographed on the image pickup element together with the above mentioned optical system, a light source for flooding light to the subject, and a personal identification module 3 being attachable and detachable to and from the camera part 2.
Patent JP-2002292273-A (JP)
Title: Plasma reactor and plasma reaction method
Inventor: AOYANAGI HIROMI
IPC: B01J19/08
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a plasma reactor and a plasma reaction method which enables treatment based on stabilized reaction when a gas is made into plasma and the continuous treatment utilizing the energy of the plasma is performed. SOLUTION: This plasma reactor and plasma reaction method has such a constitution that electrodes of high potential side and low potential side are arranged in the reactor, inorganic dielectric material having a structure which allows the gas to flow between the electrodes is charged, the discharge is generated between the electrodes and the gas which exists between the electrodes is made plasma and is constituted so as to enable temperature control in the reactor.
Patent JP-2002294372-A (JP)
Title: Titanium bar and wire having high ductility and minimal material anisotropy in cross section, and their manufacturing method
Inventor: FUJII HIDEKI
IPC: C22C1/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide titanium bar and wire having strength equal to that of generally used class 2 and 3 by JIS and ductility higher than that of them and also having minimal material anisotropy in cross section and also to provide their manufacturing method. SOLUTION: The titanium bar and wire having high ductility and material anisotropy in cross section have a composition which consists of, by mass, 0.15-0.5% Fe, 0.015-0.04% nitrogen, oxygen and the balance titanium with inevitable impurities and in which the oxygen-equivalent value Q represented by Q=[O]+2.77 [N]+0.1 [Fe] is regulated to 0.11-0.28 when [Fe], [N] and [0] represent the contents of Fe, nitrogen and oxygen, respectively. In the method for manufacturing them, the whole or a part of the Fe and nitrogen to be incorporated can be supplied by adding nitrogen-containing Fe at refining.
Patent JP-2002296616-A (JP)
Title: Display device and its manufacturing method
Inventor: AOMORI SHIGERU
IPC: G02F1/1365
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a plastic liquid crystal display device of high aperture ratio and high definition by reducing a margin γ between a pixel electrode 2 and a wiring 3. SOLUTION: A lower conductive layer (Ta layer) 8 and an upper conductive layer (Al layer) 9 are laminated sequentially on a resin substrate 1. Each external form such as a pixel electrode 2 is patterned by the photolithography method. A part of the upper conductive layer 9 is etched away, and a lower electrode 10 of MIM is formed. MIM is formed by forming a non-linear resistance layer 12 on the lower electrode 10, and further forming an upper electrode 11. The pixel electrode 2 is connected with a wiring 3 through MIM 4. A margin is unnecessary for doing a positional match of the pixel electrode 2 and the wiring 3 as each external form such as the pixel electrode 2 is formed in the same process. Moreover, it is possible to provide a plastic liquid crystal display device, which has a high-performance MIM and a reflective pixel electrode 2.
Patent JP-2002298397-A (JP)
Title: Semiconductor laser beam device and optical pickup furnished with the same
Inventor: TSUJI AKIRA
IPC: G11B7/09
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser beam device made at low cost, in which the disturbance of a tracking control signal is avoided and to provide an optical pickup furnished with the device. SOLUTION: A stem 3 has a mounting face 3a and a vertical face 3b which is vertical to the mounting face 3a. A semiconductor laser chip 1 is mounted on the mounting face 3a of the stem 3 and a laser beam is emitted from a light exit end face on the side of the vertical face 3b of the semiconductor laser chip 1. Further, a stain finished face 7 is formed in the vicinity of the mounting face 3a of the vertical face 3b. Thus, the reflectivity in the direction of emission in the vicinity of the mounting face 3a of the vertical face 3b is made low.
Patent JP-2002293683-A (JP)
Title: Method of producing poultry manure fertilizer of high iron content
Inventor: NAKAMURA HIROKAZU
IPC: C05G3/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an odorless fermented poultry manure fertilizer which is capable of greatly improving the growth of crops. SOLUTION: This method of producing the fermented poultry manure fertilizer of a high iron content comprises mixing a bivalent iron compound and L-ascorbic acid and/or its salt with poultry manure raw material, then subjecting the mixture to fermentation treatment, then to drying followed by granulating and/or pulverizing treatment.