baber/WOPTO huggingface dataset:
Patent JP-2002141049-A (JP)
Title: Non-aqueous electrolyte battery separator and non- aqueous electrolyte battery
Inventor: YAMAMOTO KAZUNARI
IPC: H01M2/16
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery separator that can improve its safety even in such a condition that a high voltage load takes place locally and a non-aqueous electrolyte battery using the separator. SOLUTION: The non-aqueous electrolyte separator is made of a porous film that contains a cross-linking substance made by cross-linking polyolefine system polymer and a polymer having a double bond and that has a dielectric breakdown of 50 kV/mm or more in the direction of sectional thickness during impregnation of a mixed solvent made of carbonic acid ethylene/carbonic acid ethylmethyl = 1/2 (weight ratio).
Patent JP-2002149650-A (JP)
Title: Device and method for managing information
Inventor: OGUMA KEIICHIRO
IPC: G06F21/62
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for managing information which manages information by checking and adjusting to achieved compromise policies between respective systems concerning the policies being the regulation of information management in the respective organizations. SOLUTION: A policy conversion processing part 104 accepts the registration of policies from the respective organizations and converts the registered policies to a common policy defined in advance. An attribute policy conversion processing part 105 accepts the registration of attribute policies regulating access restriction to information and converts the attribute policies to a common attribute policy defined in advance. An information disclosure judgment processing part 106 compares the common policy information of the organization trying to access disclosed information with the common attribute policy information of the information to judge the propriety of accessing the information.
Patent JP-2002152636-A (JP)
Title: Recording and reproducing device having automatic chapter preparation function
Inventor: GUNJI MASANORI
IPC: G11B27/32
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing having an automatic chapter preparation function capable of automatically preparing a chapter. SOLUTION: When video recording is temporarily stopped, the chapter is subsequently and automatically prepared so that a position where video recording is restarted is made to be the boundary of the chapter.
Patent JP-2001199735-A (JP)
Title: Quartz glass body for optical part and method for producing the same
Inventor: UEBBING BRUNO
IPC: C03B20/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a quartz glass body having the best uniformity, especially for an optical part suitable to transmission of ultraviolet light having 157 nm wavelength and to provide a method for producing the same. SOLUTION: This quartz glass body is characterized in that the quartz glass body has <=10 wt.ppm OH concentration, a glass structure essentially free from an oxygen defect center, at least 80% basic transmittance in 155-250 mm wavelength range at 10 mm transmission length and 1% relative change of basic transmittance on the usable surface of the quartz glass body to its maximum. The quartz glass body can be produced by (a) hydrolyzing a silicon compound in flame to form quartz glass fine particles, (b) depositing the fine quartz glass particles on a carrier by forming a porous soot body and (c) heat-treating the soot body of the process (b) by at least two partial processes at 850 deg.C to 1,600 deg.C.
Patent JP-2002156161-A (JP)
Title: Air conditioner
Inventor: HIRAO TOYOTAKA
IPC: F25B1/10
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner the cooling power of which can be improved. SOLUTION: This air conditioner is provided with a gas cooler (radiator) 2, an evaporator 4, and a compressor 1 which sends a refrigerant passing through the evaporator 4 to the gas cooler 2 after compression. This conditioner uses carbon dioxide as the refrigerant. In the air conditioner, a throttle valve (first throttling means) 8 and another throttle valve (second throttling means) 9 are provided between the cooler 2 and evaporator 4 and a heat exchanger 11 which cools the refrigerant sent from the cooler 2 to the evaporator 4 is provided between the throttle valves 8 and 9.
Patent JP-2002156378-A (JP)
Title: Stress condition analyzing method
Inventor: NAGAO TAKUYA
IPC: G01N33/50
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To measure and grasp unperceivable stress such as minute environmental variation without resorting to declaration but by determining an accurate index and to digitize and analyze the degree of stress. SOLUTION: Inperceivable minute stress, such as climatic change affects pleasant/unpleasant stress and sometimes deteriorates a health condition at the end. This trace change cannot be evaluated by a questionnaire or the like. Consequently, in this analyzing method, the unconscious health and pleasant/ unpleasant stress state is judged not by an interview but by using monoamines as an index substance related to stress in encephalon fluid or brain circulating fluid changed by the minute environmental variation and a concentration change rate of the monoamines, based on the amounts of the index substance in a healthy condition and before the minute environmental variation.
Patent JP-2002156922-A (JP)
Title: Active matrix type display device
Inventor: TSUTSUI YUSUKE
IPC: G09F9/30
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an active matrix type display device and at the same time, to attain the high definition of the circuits of the device. SOLUTION: A holding circuit 110 which holds video signals is arranged for every one piece in a plurality of pixels (two pixels, four pixels) and displaying is conducted while switching a normal operating mode and a memory operating mode. The circuit 110 is a SRAM. Since the circuit area of a SRAM is relatively large, it is commonly used for a plurality of pixels and displaying is conducted during the memory operating mode by reducing the 'number of pixels'. Thus, since the area per one pixel is reduced, a higher definition display is conducted in the normal operating mode. Moreover, by reducing the number of the circuits 110, the power consumption during the memory operating mode is further reduced compared with the case in which the circuits 110 are arranged for every pixel.
Patent JP-2001284038-A (JP)
Title: Microwave oven
Inventor: HAN YONG-WOON
IPC: H05B6/78
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven which prevents damages to cooking room and damages to tray itself because the tray is prevented from withdrawing from an installation position due to vibration, impact, tilting or the like. SOLUTION: As for the microwave oven, in the microwave oven wherein the tray is installed on which cooked materials or a container in which cooked material is housed is placed, and wherein a tray driving part which transmits a rotatory power to the tray is installed in a driving room, the tray has a tray support means to support the tray so that it does not withdraw from the installed position. The tray support means includes a coupling part 18b formed at a driving shaft of the tray driving part, a coupled part 20a removably press- fitted to the coupling part 20a, and a hook part extended from the coupled part and locked and supported at the tray.
Patent JP-2002161374-A (JP)
Title: Stainless steel sheet superior in stain resistant property
Inventor: TOCHIHARA MISAKO
IPC: C23C26/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel sheet superior in stain resistant property, besides anti-adhesion property for microorganism and antibacterial activity, which are particularly preferred as building materials. SOLUTION: A method for manufacturing the stainless steel comprises; employing the stainless steel having a composition of 10% or more Cr, and 0.0001% or more and less than 1% Ag, by mass%; adjusting the surface roughness to 1 μm or more and less than 50 μm by a maximum height Ry; applying an aqueous solution of the predetermined quantity including an inorganic titanium oxide containing anatase type titanium oxide on the surface of the steel sheet; and baking it. Thereby, the steel sheet acquires a moderate hydrophlicity having a contact angle of a water droplet in the air with a surface of the steel sheet, of more than 10 degree and 50 degree or less, and having a fall initiation angle of the water droplet on the surface of the steel sheet, of less than 45 degree, at any arbitrary point of the surface of the steel sheet.
Patent JP-2001303247-A (JP)
Title: Alternate steps of imp and sputtering process to improve sidewall coverage
Inventor: GOPALRAJA PRABURAM
IPC: C23C14/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for achieving the conformal step coverage on a substrate by a PVD. SOLUTION: A target supplies a material which is sputtered and ionized by plasma. Ionization is simplified by maintaining the plasma of the sufficient density using, for example, an induction coil. Then, the ionized material is deposited on the substrate biased to a negative voltage. During the treatment, the signal supplied to the target includes a negative voltage portion and a zero voltage portion. During the negative voltage portion, the ions are attracted to the target to realize the sputtering. During the zero voltage portion, the sputtering from the target is stopped, and the reverse sputtering is generated from the substrate by the bias on the substrate. Thus, the negative voltage portion and the zero voltage portion are alternately changed to realize the circulation between a sputtering step and a reverse sputtering step.  The film quality and the uniformity thereof can be controlled by adjusting the power supplied to each supporting member and other treatment parameters.
Patent JP-2002162970-A (JP)
Title: Keyboard device of electronic keyboard musical instrument
Inventor: SUZUKI AKIHIRO
IPC: G10B3/12
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device of an electronic keyboard musical instrument which can secure a sufficient dynamic load without altering an existent layout and give an excellent touch feeling in satisfactory playing close to that of an acoustic piano. SOLUTION: This keyboard device of the electronic keyboard musical instrument is equipped with multiple keys 3 which extend in the front-rear direction and are supported rotatably a key fulcra at their center parts, multiple 1st hammers 4 which are provided behind the key fulcra 5 and above the keys 3 and rotate by being pushed up by the corresponding keys 3 as the keys 3 are pressed, and multiple 2nd hammers 12 which are provided in front of the key fulcra 5 and below the keys 3 and rotate by being pushed up by the corresponding keys 3 as the keys 3 are pressed. The 2nd hammers 22 are constituted so as to start rotating in specific timing with delay behind the 1st hammers 4 as the keys 3 are pressed.
Patent JP-2002170571-A (JP)
Title: Air cell
Inventor: TSUKAGOSHI ATSUSHI
IPC: H01M4/86
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To further improve the operation voltage of an air cell. SOLUTION: The air cell is provided wherein a positive pole catalyst layer 5 wherein a catalyst layer for utilizing oxygen as positive-pole action material is press-fitted to a metal collector is used as a positive pole body. The surface of the metal collector is roughened to enhance contact between the metal collector and the catalyst layer, resulting in lower collection resistance and stable operation voltage during discharge. The metal surface is preferred to be roughened to average roughness 1-100 μm.
Patent JP-2002168713-A (JP)
Title: Pressure sensor and manufacturing method thereof
Inventor: KONDO SHOICHI
IPC: H01L29/84
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor realizing high productivity and having leads with excellent reliability of their connection to an external apparatus, and to provide a manufacturing method thereof. SOLUTION: In this pressure sensor, a housing 1 made of a synthetic resin material is formed with the leads 2 connectable to a circuit board C insert- molded therein while a semiconductor-type pressure sensing element A is disposed on a rest part 1A provided in the housing 1, and the circuit board C can be electrically connected to the sensing element A by electrically connecting the leads 2 to the sensing element A via wires E. The leads 2 have a first connection part 2A electrically connected to the sensing element A and a second connection part 2C exposed along a bottom surface 1D of the housing 1 and having an end part reaching the periphery 1F of the housing 1.
Patent JP-2002171179-A (JP)
Title: Communication equipment
Inventor: KIMURA KATSUHIKO
IPC: H04B1/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment whose extendibility is high for allowing a whole system to acquire desired operations, without changing a receiving device at the time of adding a transmitting device which is not assumed at the time of preparing the receiving device. SOLUTION: A control unit 13 of a transmitting device 10 converts an information signal from a sensor 11 into a transmission message constituted of character codes, and transmits the transmission message through a transmission circuit 14 and a transmission antenna 15. In a receiving device 30 which receives the transmission message including the character codes, a control unit 33 converts the character codes into the bit map pattern signal of characters to be actually displayed by referring to a storage part 38 for storing a pattern for converting the character codes into the bit map pattern of actual characters, and outputs the bit map pattern signal through a display interface part 32 to a display part 31. The display part 31 displays the characters based on the bit map pattern signal at a display device.
Patent JP-2002170183-A (JP)
Title: Failure decision system of alarm
Inventor: ENDO ICHIRO
IPC: G08B23/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a failure decision system of an alarm capable of conducting a functional test of a sound alarm means including a speaker without generating a harsh grating noise from the speaker. SOLUTION: This failure decision system of the alarm is provided with a sound alarm part 16 provided with the speaker 5 for outputting an alarm sound and a CPU for deciding the presence or absence of a failure of the sound alarm part 16 by inputting a failure decision signal for deciding failure into the sound alarm part 16 and comparing an output voltage of the speaker 5 at this time with a predetermined threshold. The failure decision signal having a non-rectangular wave is inputted to the speaker 5.
Patent JP-2002167058-A (JP)
Title: Paper feeding device
Inventor: ISHIKAKE SATORU
IPC: B65H1/24
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of preventing the occurrence of improper paper feeding by corresponding to various types of papers having different density (weight) and performing the optimum paper feeding pressure control by changing a paper feeding pressure from a paper feeding roller by corresponding to a difference in density of paper to be fed and capable of easily switching settings by providing a setting switching means for types of papers in a paper feeding tray. SOLUTION: This paper feeding device is provided with the paper feeding tray 1, the paper feeding roller 6 coming into pressure-contact with an uppermost face of a transfer paper P loaded in the paper feeding tray to feed transfer papers on the uppermost face one by one, a paper raising mechanism raising a bottom plate in the paper feeding tray to bring the transfer paper on the uppermost face into pressure-contact with the paper feeding roller, a control part controlling the operation of the paper raising mechanism, and a paper type setting switching means 112 setting type of paper loaded on the paper feeding tray. The paper raising mechanism is provided with a paper raising motor 21, a lever 23 turning and moving vertically by the paper raising motor, and an ascent detection sensor 25 detecting a position of the lever.  The control part controls the paper raising motor based on the information on type of paper set by the paper type setting switching means.
Patent JP-2002172043-A (JP)
Title: Leg pillow
Inventor: KIKUCHI HIKARI
IPC: A47C16/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a leg pillow which enable a user to have a comfortable sound sleep without consciously or semi-consciously bending legs in bed. SOLUTION: This is a leg pillow 1 whose front view outline is formed almost in a rectangle, side view outline almost in a triangle, and right and left side faces are opened. The leg pillow 1 has an outline frame. A mesh 6 is spread along the outside face of the outline frame.
Patent JP-2002182199-A (JP)
Title: Back light device
Inventor: NISHINO TOSHIHARU
IPC: G02F1/1335
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a back light device high in the use efficiency of light not only when the device is used as a back light but when it is used as a reflector. SOLUTION: A reflection polarizing plate 14 is disposed on the back face side of a liquid crystal display element 1, and a liquid crystal cell 21 for polarization conversion is disposed between a light guide member 15 and a reflecting plate 17 disposed in the back side of the reflection polarizing plate 14. The cell 21 can be switched according to application of voltage between the aligned state of liquid crystal molecules which generates phase difference corresponding to 1/4 wavelength in the transmitted light to change the polarizing state and the aligned state of the liquid crystal molecules which does not generate phase difference for the transmitted light. Therefore, the liquid crystal cell 21 for polarization conversion can be used as a 1/4λ plate or can be used as a light- transmitting member generating no phase difference.
Patent JP-2002179862-A (JP)
Title: 4-methyl-1-pentene-based polymer composition and its use
Inventor: TANIZAKI TATSUYA
IPC: A61L31/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a 4-methyl-1-pentene-based polymer composition with which a film (including sheet) having excellent heat resistance, heat sealability, flexibility, mechanical strength characteristics, safety and hygiene is formed without impairing excellent gas permeability which a 4-methyl-1-pentene-based polymer essentially has cab be formed, a film for medical treatment and a film for tableware having excellent gas permeability, heat resistance, heat sealability, flexibility, mechanical strength characteristics, safety and hygiene in which the film for medical treatment is suitably useful, for example, for a bag for blood platelet preservation, a bag for cell preservation, etc. SOLUTION: This 4-methyl-1-pentene-based polymer composition is obtained by compounding 20-50 pts.wt. of the 4-methyl-1-pentene-based polymer (A) with 10-40 pts.wt. of a 1-butene-based polymer (B) and 20-50 pts.wt. of an ethylenic polymer [the total amount of the polymers is 100 pts.wt.] in a molten state. This film for medical treatment comprises the composition. This film for tableware comprises the composition. This bag for medical treatment comprises the film for medical treatment.
Patent JP-2002178704-A (JP)
Title: Manual caster lock operation mechanism in bed
Inventor: MASUKAWA TAKAYUKI
IPC: A47C19/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent impairment of operability even in a lowered floor bed by literally forming a lock mechanism of a caster as a manually operating structure not as a structure operated by a foot. SOLUTION: An extension frame 8 is extended in the bed lengthwise direction on a base frame 3, and an interlocking link 9 and a transmission rod 10 for transmitting operation force of an operation lever 7 to the lock mechanism of the moving caster 4 are provided along this extension frame 8. A first arm 9a in the interlocking link 9 is rockably installed on a rotary shaft 12 arranged on the extension frame 8, the operation lever 7 is installed on the tip of a second arm 9b, and the transmission rod 10 is connected to the tip of the first arm 9a. The operation lever 7 is vertically movably installed on the tip of the second arm 9b in the interlocking link 9 in the inside vicinity facing to the bottom 2 of a footboard 6.
Patent JP-2002180842-A (JP)
Title: Sound insulation type engine generator
Inventor: HIGUCHI MASAAKI
IPC: F02B63/04
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To improve operability of start and stop of an engine. SOLUTION: A sound insulation case 10 for housing the engine 43 has a front face part, a back face part, left and right side face parts 13 and 14, a bottom face part 15 and an upper face part 16, and is formed into a nearly rectangular solid shape as a whole. The engine 43 is so disposed in the sound insulation case 10 as to orient its crankshaft 44 in the widthwise direction of the sound insulation case 10. A generating body 60 and a recoil starter 51 are connected to the crankshaft 44, and the recoil starter 51 is disposed between the generating body 60 and the engine 43. A recoil knob is attached to the tip of a recoil rope 53 wound around a recoil pulley 54 of the recoil starter 51, and disposed in the front face part of the sound insulation case 10.  A control panel is installed in the front face part, so that an operator can start and stop the engine from the front side of the sound insulation case 10.
Patent JP-2002180477-A (JP)
Title: Underground space structure serving also as foundation and dwelling house
Inventor: KAMIOKA YASUNOBU
IPC: E02D27/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To make effective use of the foundation part of a detached dwelling house. SOLUTION: This underground space structure comprises a foundation slab 11 and foundation beams 12 suspended from the slab 11. A recess part 13 is provided in a portion 11a of the slab 11 to extend into the ground and an underground space A is provided consisting of the recess part 13 and the beams 12.
Patent JP-2002182260-A (JP)
Title: Imaging device
Inventor: MIYAO HARUHIKO
IPC: H04N5/228
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device having two or more camera shake correcting functions which can reduce the power consumption and effectively correct a jitter video. SOLUTION: The imaging device which coverts a picked-up image formed on the image pickup surface of an imaging device through an optical system capable of adjusting the angle of the optical axis of incident light into a video signal and outputs it is equipped with an electronic zoom means which electronically enlarges and reduces video by varying the cutting size of the picked-up image, a shake detecting means which detects a shake of the image pickup device and outputs a shake signal, an electronic shake correcting means which controls the cutting position of the picked-up image according to the shake signal, an optical shake correcting means which controls the optical axis angle according to the shake signal,  and a shake correcting operation control means which varies the operation of the electronic shake correcting means and optical shake correcting means associatively with electronic zooming.