baber/WOPTO huggingface dataset:
Patent JP-2001111482-A (JP)
Title: Method for improving performance in mobile radio communication system using power control algorithm
Inventor: AGIN PASCAL
IPC: H04J13/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving performance in a mobile radio communication system where a power control algorithm is used and transmission is easily interrupted. SOLUTION: A recovery period for compensating the influence of the transmission interruption on the power control algorithm is given after transmission interruption and the recovery period includes a different part where a different type of compensation is continuously executed. The type is decided to guarantee that the min. compensation is obtained first and also the compensation is not heightened more than required after that.
Patent JP-2002056692-A (JP)
Title: Test method for semiconductor memory, test device for semiconductor memory
Inventor: TABATA MAKOTO
IPC: G01R31/28
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a test method for shortening a test time of a flash memory. SOLUTION: The number of memory cells being not yet erased are counted for whenever a memory cell being not yet erased during a read-out test confirming whether storage of memory cells are erased or not after erasure operation, the number of performing erasure operation is selected in accordance with the number of memory cells being not yet erased and a test is performed.
Patent JP-2002053079-A (JP)
Title: Cab-over type vehicular cab
Inventor: FUKUOKA HIRONARI
IPC: B62D25/08
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To stop a rear end opening pf a floor frame without increasing the number of part items as to prevent generation of vibration by enhancing rigidity of a back panel by a simple structure. SOLUTION: This cab-over type vehicular cab is provided with a reinforcement 16 having the lower end fixed on the rear end of a floor frame 4 of the cab, integrated with a cover part 17 for closing a rear end opening 13 of the floor frame 4, projecting inward from the back panel 9 and extending upward, and fixed to a back member 11 of the back panel 9.
Patent JP-2002060264-A (JP)
Title: Fiber-reinforced cement formed body and its production process
Inventor: SHIRAKAWA TETSURO
IPC: E04B1/92
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To produce a fiber-reinforced cement formed body which has high strength and is excellent in surface smoothness and frost damage resistance. SOLUTION: This formed body having a 0.9-1.2 bulk density comprises 2-15% of hollow particles, 1-40% of a powdery inorganic admixture each of the particles of which contains pores having their respective openings in the particle surface, 5-70% of the total content of cement and/or lime, 0-50% of slag, 0-50% of gypsum, 20-60% of powdery silica stone, 0-20% of micro silica, 0-30% of inorganic aggregate other than the above materials, and 2-30% of cellulose fiber.
Patent JP-2002060311-A (JP)
Title: Soft lining material composition for dentistry
Inventor: IKENO MASAYUKI
IPC: A61K6/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a soft lining material composition for dentistry, hardly being discolored after a long-term use, being soft and good in cushioning properties, and excellent in properties to be ground and polished. SOLUTION: This soft lining material composition for dentistry comprises (A) a polyorganosiloxane having at least one alkenyl group bonded to a silicon atom in one molecule, (B) an organohydrogenpolysiloxane having hydrogen atoms bonded to silicon atoms only at both the terminals of a molecular chain, (C) an organohydrogenpoly siloxane having at least three hydrogen atoms bonded to silicon atoms in one molecule, (D) a hydrosilylation catalyst and (E) an inorganic filler, and is regulated so that the total amount of the hydrogen atoms bonded to the silicon atoms present in the components (B) and (C) may be 1-10 per one alkenyl group in the component (A), and the number of the hydrogen atoms bonded to the silicon atoms in the component (B) may be at least 20% of the hydrogen atoms bonded to the silicon atoms in the components (B) and (C).
Patent JP-2002064388-A (JP)
Title: Squelch circuit for fm radio equipment
Inventor: TAGUCHI KOICHI
IPC: H04B1/10
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a squelch circuit for an FM radio equipment, in which a squelch level is set to the threshold area of high sensitivity and the operability of a squelch operating element is improved. SOLUTION: This circuit is provided with a variable attenuating means 6 for attenuating the level of a demodulated signal, a noise detecting means 7-8 for detecting the noise level of the demodulated signal attenuated by the variable attenuating means 6 to cut-off the output of an audio signal extracted from the demodulated signal when the detected level is equal to or higher than a fixed reference level and a control means 9 for setting the squelch level by controlling an attenuation quantity in the variable attenuating means 6 on the basis of the operation of a squelch operating means 10 and the control means 9 has a configuration for setting the attenuation quantity high and setting a setting interval small when setting the squelch level to the threshold area of low input field strength.
Patent JP-2002061544-A (JP)
Title: Duct
Inventor: OKABE TOMONORI
IPC: F02M35/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a duct capable of reducing disturbance in flow generated in the upstream, and the downstream of a bellows part compared to conventional devices. SOLUTION: In this duct 10 comprising a bellows part 20 and normal parts 30 without having bellows, in which an inner diameter of a trough 22 in the bellows part 20 is smaller than an inner diameter of the part 30, inner surfaces 22b and 22d of the trough 22 in the bellows part 20 are connected to inner surfaces 31a and 32a of the normal part 30 by inclination surfaces 41a and 42a of a more gentle inclination than the inclination of a side wall 23 connecting a peak 21 to the trough 22 in the bellows part 20.
Patent JP-2002060972-A (JP)
Title: Stainless steel sheet for automobile fuel tank
Inventor: YAMAMOTO MASAYA
IPC: B60K15/03
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel sheet for an automobile fuel tank excellent in workability. SOLUTION: This stainless steel sheet for an automobile fuel tank is obtained by using an austenitic stainless steel sheet in which breaking elongation is >=50%, and work hardening ratio is <=4,000 N/mm2 when worked by uniaxial stretching or a ferritic stainless steel sheet in which breaking elongation is >=30%, and Lankford value (r value) is >=1.3 when worked by uniaxial stretching as a base material and laminating a lower layer film composed of an epoxy modified acrylic resin having a glass transition temperature of 0 to 20 deg.C and an upper layer film composed of an acrylic resin in which solid lubricant grains are dispersed in the ratio of 1 to 35 mass% on the surface of the base material. In this way, the excellent corrosion resistance of stainless steel is made the most of, and the volatilization of stored gasoline can be prevented over a long period.
Patent JP-2002076865-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YANASE KAORU
IPC: H03K17/695
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device that can reduce a leakage current when a negative voltage is applied to its output terminal so as to prevent a switching element from being turned on by mistake. SOLUTION: In a high side switch circuit having the switching element at a high level side of a load in the semiconductor integrated circuit device adopting a separation structure for a rear side power supply voltage, a diode D1 is inserted to a current path from a ground terminal GND to an output terminal OUT in the opposite polarity to block the current path when a negative voltage is applied to the output terminal OUT as a feature. Since the diode D1 blocks the current path from the ground terminal to the output terminal when the negative voltage is applied to the output terminal OUT, a leakage current can be blocked so as to prevent the switching element MV1 from being turned on by mistake.
Patent JP-2002067543-A (JP)
Title: Delivery slip
Inventor: SHIGEMI KAZUTOMI
IPC: B42D11/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce trouble such that an expensive delivery product is stolen during delivery work, in a delivery slip for COD. sale in which a delivery charge is entered. SOLUTION: The delivery slip 1 is constituted by connecting a pasting slip 2, a receipt slip 3 and a delivery slip 4, all of which have predetermined entry columns on the surfaces of them, through perforations 5 and 6. The pasting slip 2 is positioned on one end side and the length of the side crossing the perforation 6 of the delivery slip 4, which is not connected to the pasting slip 2, at a right angle is set so as to become larger than the length of each of the sides in the same direction of other two slips 2 and 3. Both sides of the side parallel to the perforation 5 of the pasting slip 2 are extended from both sides of the receipt slip 3 and the delivery slip 4, and pressure-sensitive adhesive layers covered with release papers are provided on the back surfaces of the extended parts of the pasting slip 2.
Patent JP-2002073064-A (JP)
Title: Voice processor, voice processing method and information recording medium
Inventor: KENMOCHI HIDENORI
IPC: G10L13/033
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice processor with which an appropriate vibrato can be easily applied to an appropriate sound, and a natural singing sound and playing sound can be reproduced, and to provide a voice processing method and an information recording medium recording a program for the voice processing thereon. SOLUTION: The voice processor has a vibrato database 12 which matches and stores pitch change data which are information on the pitch change and amplitude change of a syllable subjected to the vibrato of a person's singing sound, and the related information of the syllable (information on such as preceding and following syllables), and specifies a syllable SY subject to a vibrato on the basis of MIDI data when generating a singing sound from the MIDI data. Then, the voice processor selects one related information which is the same as or similar to the related information VDA of the specified syllable SY from among the vibrato database 12, and outputs it by performing processing for the vibrato to the specified syllable on the basis of respective pitch change data corresponding to the selected related information.
Patent JP-2002069503-A (JP)
Title: ALLOY POWDER FOR Fe-Co-V BASED MAGNETIC MATERIAL AND SINTERED MAGNETIC MATERIAL
Inventor: NAITO YOSHIHIRO
IPC: H01F1/20
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide alloy powder for an Fe-Co-V based sintered magnetic material of which powder having a small grain size can be produced, i.e., even when the diameter of a molten metal pouring nozzle is controlled to <=ϕ5 mm, producible without clogging the pouring nozzle, and almost free from deterioration in the direct current magnetic properties and electric resistivity by the material of the produced powder (in the case of the same size of the powder, even when sintering is performed to produce an Fe-Co-V based sintered magnetic material, the direct current magnetic properties and electric resistivity are hardly deteriorated) and to provide the Fe-Co-V based sintered magnetic material having higher direct current magnetic properties and electric resistivity by using the fine powder whose production has been made possible. SOLUTION: This alloy powder for an Fe-Co-V based magnetic material has a composition containing, by weight, 47.0 to 51.0% Co, 1.5 to 2.5% V and 0.1 to 1.5% Si, and the balance Fe with inevitable impurities.
Patent JP-2002076237-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUKAO RYUZO
IPC: H01L23/29
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is of high density, in which a bonding part and a through-hole do not exist and which is small and of superior reliability, and to provide a method, in which the semiconductor device of this kind is manufactured with high accuracy and with high efficiency. SOLUTION: The semiconductor device is constituted of an IC chip 1, a capacitor 2, a filter 3, an insulating chip support material 4 which integrally holds the respective circuit components 1, 2, 3, and circuit patterns 5 which are electrolytically cast on the surface of the chip support material and which are electrically connected to terminal parts of the respective circuit components. The chip support material is to be formed as a two-layer structure by a filler- added part 4a composed of a filler-added resin, and a resin simple substance part 4b composed of a resin to which no filler is added. In the manufacturing method, the circuit components to which bumps 1a, 2a, 3a are electrolytically cast are mounted temporarily on a base plate 21, the circuit components are then potted by a filler-added resin 22 and a resin 23 to which filler is not added, and the circuit patterns 5 are electrolytically cast between the bumps exposed on the surface of the resin 23.
Patent JP-2002074616-A (JP)
Title: Thin film magnetic head
Inventor: ODAI SHIROYASU
IPC: G11B5/39
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that insulation defects caused by the reduction of film thickness of a gap film frequently happen, as magnetic gap length is reduced and the interval between a lower shielding film and an upper shielding film is narrowed. SOLUTION: A thin film magnetic head is provided with a pair of gap films formed on an upper and lower sides of a sensor film for reproduction using a magneto-resistance effect and has insulation protective films formed on an upper or lower side of the gap films adjacently to the region corresponding to the magnetic length of the gap films. A mixed film consisting of Al2O3 and SiO2 having SiO2 concentration higher than that of insulation protective film is used as the upper gap film and/or the lower gap film of the thin film magnetic head.
Patent JP-2002067655-A (JP)
Title: Air conditioner for vehicle
Inventor: TANAKA YASUNARI
IPC: B60H1/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle having simple structure, and capable of reducing weight and cost. SOLUTION: This air conditioner for a vehicle is provided with an air conditioning unit which can mount the air conditioner for a vehicle on a front deck cross member of a vehicle. A casing of the air conditioning unit is integrally formed with mounting legs which are extendedly provided on the outer wall surface along the vertical direction and protrudes downward. The mounting legs are mounted on the front deck cross member, and the lower parts thereof are constituted so as to mount on a floor surface of the vehicle. A conventional reinforcement for the front deck cross member is not required, the air conditioning unit can be used as a rigid member of the vehicle, and structure for mounting the air conditioning unit on the vehicle is simplified. As a result of this, reduction in weight, time for mounting on the vehicle, and cost can be realized.
Patent JP-2002073741-A (JP)
Title: Energy-saving reference region coping with postal code number, and device and system for displaying heat insulation specification by commodities
Inventor: IKEDA SATOMI
IPC: G06Q50/08
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To rapidly provide an energy-saving reference, capable of being coped with by the postal code number of a construction site or by the selection of a commodity. SOLUTION: When the design of a dwelling house is supported by a computer system, energy-saving region references automatically determined by the inputting of postal code numbers as one of user information and further superior energy-saving references are displayed simultaneously, including region displays, by utilizing the data obtained by corresponding the postal code numbers with next generation energy-saving references and new energy saving references as insulation specification references.
Patent JP-2002071496-A (JP)
Title: Detecting apparatus and mat sensor
Inventor: YAMAMURO SUSUMU
IPC: G01L19/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To make detectable a change of pressure accompanying the deformation of a sack caused by the external pressure regardless of the direction of landing of the foot on the sack. SOLUTION: The structure is provided with a tubular sack 9 having at least two openings and in which an inner fluid moves in response to the external pressure, a holding sheet 11 holding the sack in a predetermined layout form, and a connecting pipe 10 having three connecting ports interconnected to each other. Two of the connecting ports are connected to both openings of the sack individually and the remaining connecting port can be connected to a pressure sensor 7 detecting pressure in the sack.
Patent JP-2002076794-A (JP)
Title: Digital amplifier
Inventor: OSHIMA MASAKI
IPC: H03K17/695
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital amplifier which reduces a through current applied to switching elements Q1 and Q2 when switching the output stage main switch of the digital amplifier, lowers an input current noise, raises efficiency, operates stably, and amplifies D/A converting power by an over-sampling method. SOLUTION: The digital amplifier is provided with a power output stage of a digital signal and an analog filter connected to the stage. The output stage is constituted of inverters consisting of two main switches Q1 and Q2, and power sources for loading Vpog and Vneg arranged above and below the inverters. A current amount of the through current is controlled, constant current limiter circuits set between the inverters consisting of the main switches Q1 and Q2 and the power sources for loading Vpog and Vneg respectively. Thus, switching loss by the through current is reduced, and the high-efficiency digital amplifier suppressing heat generation of Q1 and Q2 is realized.
Patent JP-2002071951-A (JP)
Title: Polarized light separating element, polarized light converting element and projection display
Inventor: ENDO YUKIHIRO
IPC: G03B21/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light separating element with which lowering of characteristic can be suppressed even when the incident angles are varied, a polarized light converting element provided with this polarized light separating element, and a projection display using the polarized light converting element. SOLUTION: The polarized light separating element 330 for separating incident light into two kinds of polarized lights is provided with plural translucent substrates 321, 322 and polarized light separating films 20 and reflection films 30 arranged alternately between the plural substrates 321 and 322. The translucent substrates consist of glass substrates 321 and 322 having a high refractive index. Even when the incident angle with respect to the element 330 is deviated and light is made incident, the incident angle approximates to an incident angle set by correcting the incident angle with respect to the films 20, thereby lowering of the separation characteristic of the films 20 can be suppressed.
Patent JP-2002084363-A (JP)
Title: Gateway system and line control method used therefor
Inventor: SUZUKI YUJI
IPC: H04M3/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a reliable gateway system where no system down takes place, even if a failure occurs. SOLUTION: An MGC group 1 comprises a plurality of MGCs 11-13, with the MGCs 11-13 all having identical signal station code. A media gateway 3 is registered and held in advance by the IP address of the MGCs 11-13 of the MGC group 1, which controls own device. A signal link between the MGCs 11-13 and a switch 2 belongs to the same signal like group; and if a signal like becomes unavailable, it is switched to another signal link. If an IP network service is used through an existing telephone network 101, a communication line 100 is completed between the media gateway 3 and the switch 2 through the MGCs 11-13. The communication line 100 is discriminated from the MGSCs 11-13 by an incoming station code and a line discrimination code.
Patent JP-2002082340-A (JP)
Title: Method for manufacturing flat panel display
Inventor: SUZUKI SADAICHI
IPC: G09F9/30
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flat panel display, where the distance between substrates can be kept constant by fine barrier ribs, without exerting adverse influence on the substrates. SOLUTION: The method for manufacturing the flat panel display, having a display substance 33 interposed between substrates 31 and 34 comprises; first a barrier rib member 32 performed by a laser abrasion machining is fixed onto the lower substrate 31, next the display substance 33 is injected on the barrier member 32 and the upper substrate 34 covered over the display substance 33 so as to prevent air from entering into between them.
Patent JP-2002088604-A (JP)
Title: Sample warper with short feed belt
Inventor: TANAKA YOSHIHIRO
IPC: D02H13/22
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide both a sample warper with a short feed belt capable of effectively reducing an increase of yarn tension which has been regarded as inevitable in warping, especially in warping of normal winding and a method for normal winding. SOLUTION: In this sample warper having one or plural yarn guides which are rotatably attached to the side of a warping drum and winds a yarn on plural conveyor belts moving in a fixed feed amount on a warping drum, plural leasing bars arranged mutually in parallel in the side of the warping drum in the longer direction and a creel on which bobbins are placed, a short feed belt is installed on the upper surface of a base end part at the yarn guide side of the warping guide and in parallel with the conveyor belt and the upper surface of the short feed belt is positioned in the outer direction than the upper surface of the conveyor belt and than the circumferential face around the center of the warping drum. After a yarn from the yarn guide is wound on the short feed belt and the yarn on the short feed belt is transferred to the conveyor belt to carry out warping.
Patent JP-2002086307-A (JP)
Title: Drilling method and device
Inventor: NISHIMOTO HISASHI
IPC: B23B47/18
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency of drilling work by preventing winding of chips on a drill in the drilling work to thermoplastic resin using the drill. SOLUTION: The drill is alternately and intermittently made to advance and retreat.
Patent JP-2002089760-A (JP)
Title: Pipe connection part packing and pipe connection part
Inventor: HAYASHI TOKUJIRO
IPC: F16L21/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connection part packing and a pipe connection part, with a strong removal-stop and an excellent sealing property, in which an engagement of a receiving port formed on an end of a drain hose and an insertion port of a discharge pipe part is easy. SOLUTION: A whole shape of the packing is approximately cylindrical. A tip end of the packing is formed to an annular expansion part, an intermediate part is formed to a thin straight cylindrical part and a rear end is formed to a thick taper part of which a thickness is gradually increased toward at least outer diameter direction. An inner diameter of a rear end of an inner periphery surface of a thick taper part is formed such that it is almost equal to an outer diameter at a tip end of an insertion port or it is formed to a smaller dimension than the outer diameter.