baber/WOPTO huggingface dataset:
Patent JP-2001256720-A (JP)
Title: Demodulator
Inventor: OBI YOSHIHISA
IPC: H03D3/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To eliminate noise due to a demodulation distortion which is generated in the case of reproducing a so-called inferior tape even when the level of a reproduced envelope is sufficient. SOLUTION: An envelope detector 7 detects the level of a reproduced signal. A deviation of duty-ratio detector 10 detects the presence or absence of the deviation of the duty-ratio of a reproduced FM signal in front stages of a demodulation circuit 4. A detector 11 mutes a sound output Sout by a muting circuit 6 in the case that it is detected by the detector 10 that the deviation of the duty ratio is generated in addition to the case that the envelope of a sufficient level is not detected by the detector 7, that is, even in the case that noise is generated by the demodulation distortion.
Patent JP-2001263536-A (JP)
Title: Manufacturing method for protection material for underground buried pipe
Inventor: HASEGAWA ZENJI
IPC: F16L1/024
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a protection material for an underground buried pipe easily manufacturing the protection material for the underground buried pipe at low cost. SOLUTION: This manufacturing method includes a process extrusion molding a cross section major arc member Y to be a protection material body, a process covering a sheet member S to be a cover over the outer circumference of the molded cross section major arc member Y, a process integrating the edge of the sheet member S with the circumferential edge of the major arc member Y by heat fusion, and a process cutting the integrated major arc member Y with the sheet member S into prescribed lengths.
Patent JP-2001004627-A (JP)
Title: Immunological detection method for autoantibody against maillard reaction latter-period product
Inventor: HORIUCHI MASAKIMI
IPC: C12R1/91
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring an autoantibody in blood or serum against a Maillard advanced glycation end product(AGE) by use of the blood or serum heavily used in clinical inspection for the purpose of detecting the presence of the AGE in an internal organ actually difficult to extraction- inspect, and to provide an inspecting kit and inspecting reagent for the method. SOLUTION: Diabetes, diabetic complications or non-diabetic nephropathy that is a disease concerned with generation and storage of the AGE, or a disease accompanying aging is inspected by measuring an autoantibody against an AGE by an immunological method. By use of the measurement of the autoantibody against the AGE, medicine efficacy of a curative medicine for the diseases is estimated. Based on the value of the AGE measured by this method, the disease is diagnosed, and a stage of advancement in the disease can be accurately determined.
Patent JP-2001267830-A (JP)
Title: Antenna driver and artificial sattelite tracking system using the driver
Inventor: YAMAMOTO HIROSHI
IPC: H01Q1/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact and light-weight antenna supporting mechanism capable of transmission/reception to and from artificial satellites existing in a wide range in a mobile object tracking device for artificial satellite communication. SOLUTION: Antennas 1, 11 are supported by an oscillation mechanism having the degree of freedom of rotation on an X-Y plane from a fixed supporting part, oscillation center axes 101, 105 are allowed to intersect with each other on the same plane and a driving mechanism such as a driving motor is arranged on the oscillation center axes, so that the antenna mechanism can control the elevation angles and azimuth angles of the antennas 1, 11. Thereby the device weight and height of the antenna mechanism can be reduced and there is an effect for reducing the size and weight of the mechanism.
Patent JP-2001319176-A (JP)
Title: Method and system for collecting fund for collecting credit money from debtor via credit transferor
Inventor: MASUHARA HIROKI
IPC: G06F19/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for removing the service risk of a credit transferor and securely fulfilling a contract between the credit transferor and a credit transferee. SOLUTION: The deposit account of the credit transferor, to which money is paid from a plurality of debtors, the deposit account of the credit transferee, to which money is paid from the deposit account of the credit transferor, and a means for controlling the deposit balance so that the credit transferor cannot move it from the deposit account of the credit transferor according to the will of the credit transferee and moving the deposit balance from the deposit account of the credit transferor to the deposit account of the credit transferee are provided in the system.
Patent JP-2001259898-A (JP)
Title: Safety distance operating method in press, and safety device therefor
Inventor: TAKAHASHI IWASHIGE
IPC: B30B15/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a safety distance operating method excellent in startability, and a safety device in a press. SOLUTION: The safety distance operating method to show the distance between the arrangement position of an invasion detector which outputs the invasion signal when foreign matters invade in a working area of the press and a front side of a die comprises a step of measuring the time from the time when the stop signal is outputted to the press to the time when a slide is stopped as a sudden stop time, a step of operating the safety distance based on the measured sudden stop time, and a step of successively updating the previously operated safety distance to the present safety distance in every operation, and a controller of operating these steps is provided.
Patent JP-2001264695-A (JP)
Title: Optical isolator
Inventor: WATANABE TOSHIAKI
IPC: G02B27/28
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable optical isolator at a low cost in which an optical isolator element is integrally joined with a permanent magnet on a baseboard, assembling and positioning are performed with high precision and the joining distortion of an optical element is evaded with high joining strength. SOLUTION: One surface of the optical element consisting of at least one polarizing element and at least one Faraday rotator is joined and fixed on the baseboard in the optical isolator. The isolator is also characterized in that it is configured by joining and fixing the optical element on the baseboard having a step where the height of an optical element joining part plane is different from that of its peripheral part plane.
Patent JP-2001260809-A (JP)
Title: Seat for vehicle
Inventor: KITAMURA KATSUMI
IPC: B60R21/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat for a vehicle applying an one-side reclining device, and capable of preventing the deformation of a seat back in being shocked, reducing the number of pieces of components to be lightened, being easily and quickly assembled, and improving its cost performance. SOLUTION: A retractor 23 is mounted on an upper ceiling 21 or a pillar at one free hinge 15 side of the seat back 13. The retractor 23 has a webbing member 25 provided with a tang 27 at its tip part, and the tang 27 of the webbing member 25 is removably locked to a buckle 31 formed on an upper part of one free hinge 15 side of the seat back 13. The webbing 25 of the retractor 23 is followed up when the seat back 13 is reclined forward or backward by the reclining device 17.
Patent JP-2000338976-A (JP)
Title: Pressure sensor for touch control of electronic keyboard instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/34
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor for touch control of an electronic keyboard instrument capable of stably operating by equalizing a deforming process of an upper sensor component member. SOLUTION: This pressure sensor has a sensor body 10, a case 14 and a buffer member 15. The sensor body 10 has a strip-like lower sensor component member 11 placed on a bottom wall of the case 14; spacers 12 fixed along both longitudinal side edges on the upper surface of the lower sensor component member 11; and a strip-like upper sensor component member 13 hung and fixed between the top parts of the spacers 12. When a member interlocking with a key presses the buffer member 15 by a keystroke, the upper sensor component member 13 is deformed together with the buffer member 15 and contacts with the lower sensor component member 11 to output a sensor output depending on the contact pressure.  Upper walls 142a of the case 14 descend toward the inside in the case width direction from the side wall side of the case 14 such that the upper sensor component member 13 has a curved shape projecting downward in width directional section.
Patent JP-2001274243-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMASHITA TOMIO
IPC: H01L21/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To form a hole in a good shape with high accuracy and to reduce capacitance between wirings. SOLUTION: This method includes the forming steps of an interlayer insulating film 4 on a lower layer wiring 2, an etching stopper film 5b, which has a shape corresponding to a pattern to be an upper wiring and becomes a mask for a hole to be connected to the lower wiring 2 and made of a metal film on the interlayer insulating film 4, an insulating film 6 for the upper wiring on the etching stopper film 5b, a resist pattern 7 for a trench wiring on the insulating film 6 for wiring, a recessed portion 8 to be a trench wiring portion in the insulating film 6 by use of the resist pattern 7 and forming a hole 9 in the interlayer insulating film 4 by use of the etching stopper film 5b, filling the recessed portion 8 and the hole 9 with a conductive material 10 to form the conductive plug 10b of the hole and an upper wring 10a.
Patent JP-2001271052-A (JP)
Title: Adhesive composition for fiber and fusible interlining using the same
Inventor: IMAI KENSUKE
IPC: C09J177/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for fiber having excellent adhesivity and durability against various fiber materials. SOLUTION: An adhesive composition for fiber comprising a main component of a thermoplastic polyamide urea which is composed of a polyamide (A) and a polyisocyanate (B) at a weight ratio of (A):(B)=100:(1-30) and has a reduced viscosity of >=0.5 dl/g and <=3.0 dl/g.
Patent JP-2001270573-A (JP)
Title: Plunger for sealing extrusion container and sealant extrusion container
Inventor: HIRAIWA TAKEAKI
IPC: B65D3/22
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a plunger for a sealant extrusion container and a container thereof of comparatively simple structures, provided with good airtightness and to be easily thrown away and disposed after use. SOLUTION: The sealant extrusion container is provided with a wall encircling member 3a with an annular top section 30 bent to the inner side in the radius direction on the upper end of a base cylinder with a gas barrier layer 3c formed on its outer face, a paper top 3b bonded on the wall encircling member 3a and a gas barrier layer 3d bonded on the top 3b and the annular top section 30.
Patent JP-2001273514-A (JP)
Title: Method for simultaneously editing plural coordinate data of picture
Inventor: OTSUKI YOSHIKI
IPC: G06F3/0484
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation for work in changing edition of a coordinate data sequence by resolving such problem that the number of operation steps required for editing is large and the work is apt to be complicated because the operation step where changing edition of values of single coordinate data is performed by dragging each single coordinate with a mouse or the like is conventionally repeated plural times in the case where it is necessary to perform changing edition of values of an outline coordinate data sequence in an objective part in order to deform a partial shape or the like in a picture. SOLUTION: A cursor having a cursor shape indicating an editable area of which the area size can be varied by an input means like a keyboard is displayed on an editing picture. When the cursor is moved, the values of plural coordinate data of a coordinate sequence indicating a partial area, the boundary, or the like of a display picture are made to coincide with coordinates on the outline of the editable area if this coordinate sequence is within the editable area, and thus simultaneous change editing of plural coordinate data of the picture is performed.
Patent JP-2001284423-A (JP)
Title: Semiconductor inspection appliance and method of manufacturing semiconductor device
Inventor: MIZUO MARIKO
IPC: G01N21/956
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor inspection appliance which inspects recess failure of semiconductor wafer, and the method for manufacturing a semiconductor device, including inspection process of recess failure of semiconductor wafer. SOLUTION: In this semiconductor inspection appliance and the method for manufacturing a semiconductor device, laser beams are applied on a semiconductor wafer, the scattered light generated by the irradiation is detected to be data. From the data (b) including both information of foreign substance on the semiconductor wafer and recess failure, the data (a) including only the information of foreign substance is subtracted, and the information (c) of recess failure on semiconductor wafer is outputted.
Patent JP-2001285614-A (JP)
Title: Image data arrangement method and device, image data rearrangement method and device, and storage medium
Inventor: EGAWA YUTAKA
IPC: G06T3/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image data arrangement method and device, an image data rearrangement method and device, and a storage medium by which increase in a data quantity can be suppressed, and each part of an image can be displayed and recoded with a required resolution. SOLUTION: In the image data arrangement method there is arranged an integrated file 50 by adding position information 52 and size information 53 in a rearranged image to a plurality of sets of image information 54 arranging the rearranged image.
Patent JP-2001283411-A (JP)
Title: Magnetic head and its manufacturing method
Inventor: YODA HIROAKI
IPC: G11B5/187
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To perform highly efficient recording/reproducing even when a mag netic path length is shortened, and a signal wavelength is short. SOLUTION: This magnetic head is provided with magnetic body parts 2a and 2b made of a pair of soft magnetic materials, in which main surfaces 3 face a recording medium, and a magnetic gap 4 provided between the pair of magnetic body parts 2a and 2b, in which a gap between the pair of magnetic body parts in a side opposite the main surface is wider than that in the main surface, and continuously changed from the main surface side to the side opposite the main surface.  The magnetic gap is formed in a manner that when the center of the magnetic gap in the main surface is an original point, an axis extended from the original point in the track longitudinal direction of the recording medium is an X axis, an axis extended from the original point in the width direction of the track is a Z axis, an axis passed through the original point, vertical to the X and Z axes, and extended from the main surface to a side opposite the main surface is a Y axis, and G1 and TH are set to specified values, then the relations of x=G1/2 at o<=y<=TH, and 0.1.tan 2(x-G 1/2))+TH<=y<=5.tan 2(x-G1/2))+TH are satisfied.
Patent JP-2001284542-A (JP)
Title: Ferroelectric memory element
Inventor: MIYAZAWA HIROSHI
IPC: H01L27/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory element which has a high durability about the recording playback, operates with a low power consumption, and is durable for forming a high-density integration structure. SOLUTION: A superlattice structure having alternately laminated ferroelectric layers A103 and metal layers B104 is sandwiched between a first and second metal layers 101, thereby constituting capacitors.
Patent JP-2001280443-A (JP)
Title: Method of brazing and soldering for blade of torque convertor
Inventor: FUJIMOTO YUKINORI
IPC: B23K1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an accurate brazing and soldering method for blades not to be loosened which is mounted by caulking between a shell and a core which construct a pump impeller or turbine runner of a torque convertor. SOLUTION: A pedestal to place the shell 3 and a feeding jig to grip a brazing filler metal 2 are connected to electrodes respectively, the brazing filler material 2 of U shape is gripped by the feeding jig and is attacked firmly to a boundary of the shell 3 or the core 4 which is corresponding to an edge of the blade, and the contact points are secured by welding and then is brazed and soldered after brought, as it is, into a heated furnace to a high temperature.
Patent JP-2001285900-A (JP)
Title: Storage management method for viewer preference program, its storage management system, storage type tv with intelligence function, broadcast storage agent system, program broadcast system for broadcast station and response server system
Inventor: OKAMURA JUNICHI
IPC: H04N7/173
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a storage management method for viewer preference programs by which viewers can view programs in matching with their preference together with main programs at any time when they desire to view, a broadcast station side needs not to produce a digest broadcast program, and enterprises such as program sponsors can easily obtain the analysis result or the like of the viewer preference programs. SOLUTION: The storage management method for viewer preference programs includes a method 1) where a program broadcast system 10 placed in a broadcast station B1 provides program attribute information including a program category code standardized in advance by a business group B4 to a program based on a program production request from a program sponsor B3 depending on program contents and broadcasts the program, a method 2) where only broadcast programs that are registered in advance in response to the preference of viewers of general homes C1 provided with the program attribute information are selected among broadcast programs and stored through the processing of storage type TVs 20 placed in the general homes C1, and a method 3)  where the program attribute information registered in advance in response to the viewer preference is collected as viewer preference program analysis data that can be cross-referenced with customer information through the processing of a response service system 30 placed in a response server company B2 and managed in a way that the data are provided to the program sponsor B3.
Patent JP-2001277574-A (JP)
Title: Image recorder and recording medium
Inventor: ISOZAKI ATSUSHI
IPC: B41J2/36
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder in which recording operation can be sustained stably without causing voltage drop over the entire recorder even if a continuous recording region, where the load on a recording head increases up to a significant level, is present when an image is recorded line by line. SOLUTION: The image recorder records an image while varying the load on a thermal recording head line by line for a thermal sheet wherein a CPU 10 drives the thermal recording head, before recording an image line by line and after decimating the content of red line data imposing a load of a reference level or above to the thermal recording head, based on the decimated red line data.
Patent JP-2001277516-A (JP)
Title: Recording head and recorder comprising it
Inventor: HIRAYAMA NOBUYUKI
IPC: H04N1/034
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To equalize the drive conditions of respective recording elements by suppressing the effect of variation in the power supply voltage or the wiring resistance of a power supply line. SOLUTION: Each recording element is provided with a switching element Q1 connected in series with a recording element R1 to control driving of the recording element with a voltage applied to a control terminal, a constant voltage source Vr1 referring to a power supply voltage VH, and a circuit 101 for controlling the potential difference between the terminals of the recording element R1 to be equal to the voltage of the constant voltage source Vr1 when the recording element is driven wherein the drive signal being fed to each recording element is controlled such that each recording element consumes the same quantity of energy at the time of recording.
Patent JP-2001287278-A (JP)
Title: Method for manufacturing fiber-reinforced resin tube
Inventor: MURATA FUMIO
IPC: B32B5/28
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber-reinforced resin tube capable of improving a production efficiency and reducing an occurrence of a waste. SOLUTION: The method for manufacturing the fiber-reinforced resin tube comprises the steps of supplying at least a fiber-reinforced material 4 and an uncured radiation curable resin to an outer periphery of a cylindrical mold surface 1 rotating around an axial center, and then irradiating the resin with a radioactive ray such as an ultraviolet ray or the like by a radiation device 11 to cure the resin.
Patent JP-2001291906-A (JP)
Title: Flexible piezoelectric element
Inventor: FUJII YUKO
IPC: H01L41/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional case where a vapor deposition electrode or a spraying electrode or a metal foil electrode is formed on the plane of a composite piezoelectric sheet in the conventional flexible piezoelectric element, so that both sensitivity and reliability cannot be satisfied. SOLUTION: The composite piezoelectric sheet 13 where piezoelectric ceramic powder 12 is mixed in a polymer base material 11, a detecting electrode 14 arranged on one surface of the composite piezoelectric sheet 13, a ground electrode 15 mounted on the other surface, and an insulating layer 16 mounted on the surface of the detection electrode 14 are arranged. The detecting electrode 14, the ground electrode 15 and the insulating layer 16 are fixed with a shielding electrode 17. As a result, a flexible piezoelectric element of high sensitivity and reliability can be provided.
Patent JP-2001007222-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEGAWA MIZUKI
IPC: H01L21/28
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can suppress the occurrence of side etching during formation of an n-type polysilicon gate while preventing boron from punching through a substrate due to the diffusion of boron in a p-type polysilicon gate. SOLUTION: The method for manufacturing a semiconductor device includes a step wherein after P+ ions are implanted into a polysilicon film 7 in an nMOSFET region Rn, a heat treatment is given to diffuse phosphorus into a lower portion of the film 7. This diffusion allows the P concentration on top of the film 7 to be reduced, thereby suppressing the growth of an edge on top of a gate electrode during patterning. Then, after B+ ions are implanted into the film 7 in a pMOSFET region Rp, the film 7 is etched into a gate configuration. Since no heat treatment is given to simultaneously diffuse P and B in the film 7, it can be suppressed that B punches through a semiconductor substrate from the gate electrode.