baber/WOPTO huggingface dataset:
Patent JP-2002355476-A (JP)
Title: Embroidery sewing machine with bobbin winding device
Inventor: MATSUZAWA KIYOSHI
IPC: D05B59/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To completely pull out a bobbin thread remaining on a bobbin when the bobbin thread of the bobbin becomes little in an embroidery sewing machine with a bobbin winding device. SOLUTION: In the embroidery sewing machine with the bobbin winding device, at detecting the bobbin thread absence state of the bobbin by the detection by a residual amount sensor, a sewing machine motor is stopped, the size of the embroidery frame of an embroidery device is detected and recognized, the frame is moved corresponding to the size and the corner of a sewing material held by the frame is positioned under a needle. Then, the bobbin thread remaining on the bobbin is consumed by making waste stitches at the corner and then whether or not the frame is moved for a distance required for completely pulling out the bobbin thread from the bobbin (a bobbin thread residual amount is detected when the thread absence state is detected by the residual amount sensor) is judged.  When it is not sufficient, the processing of updating the moving destination of the frame and making the waste stitches at the next corner of the sewing material S is repeated and the bobbin thread is completely pulled out from the bobbin.
Patent JP-2002359192-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HAMADA TAKASHI
IPC: H01L21/316
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology for totally compensating and stabilizing defects by not only through hydrogenation but also taking the manufacturing process of TFT into account, to suppress the characteristic variation of a TFT manufactured using a polysilicon film, and to enhance the performance of an electronic device manufactured using the TFT. SOLUTION: The method for manufacturing a semiconductor device comprises steps for forming an amorphous semiconductor film on a substrate, crystallizing the amorphous semiconductor film to form a polycrystalline semiconductor film, heat-treating the polycrystalline semiconductor film in an oxidizing atmosphere by an instantaneous thermal annealing method, and then removing an oxide film formed on the polycrystalline semiconductor film wherein oxygen is added to the polycrystalline semiconductor film by the heat treatment.
Patent JP-2002369352-A (JP)
Title: Clip for fixing branch wire of wire harness, and method for fixing branch wire using the same
Inventor: ITO SUSUMU
IPC: F16B2/22
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To surely fix a branch wire disposed by folding on a trunk wire to the trunk wire. SOLUTION: A clip is used to fix the branch wire branched from the trunk wire of the wire harness to the trunk wire. The clip comprises a large-diameter clamp part having a sectional C-shaped grip part press-inserted by the trunk wire, and a plurality of small-diameter clamp parts each having the sectional C-shaped grip part and projected adjacent to an outer peripheral surface of the large-diameter clamp part in such a manner that the folded parts of the branch wire folded on the trunk wire are press-fixed to the plurality of the small-diameter clamp parts.
Patent JP-2002365421-A (JP)
Title: Color filter and liquid crystal display device
Inventor: SASAKI HIROYUKI
IPC: G09F9/30
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a color filter for a semitransmissive liquid crystal display device with little difference of chromaticity between a reflective display and a transmissive display and being bright, with a simple method. SOLUTION: The color filter for the liquid crystal display device is a color filter containing a transmissive region and a reflective region and is characterized by having the transmissive region and the reflective region of a coloring layer with at least one color composed of the same color material, having the reflective region including a transparent region and forming two or more kinds of coloring layers corresponding to the transmissive region and the reflective region in the coloring layer of at least one color except a color included in the transparent region.
Patent JP-2002365645-A (JP)
Title: Method for manufacturing liquid crystal display device
Inventor: EGAMI NORIHIKO
IPC: G02F1/13
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a liquid crystal display device capable of accurately sticking two sheets of substrates placed opposite to each other together. SOLUTION: A lower side full surface of a lower substrate 3 is fixed by vacuum suction with a lower suction surface plate 5 via an elastic body 21 having through-holes 22 inside the peripheral part of the lower substrate 3. An upper side full surface of an upper substrate 6 is fixed by vacuum suction with an upper suction surface plate 7. The first positioning is carried out by moving the upper substrate 6 to the direction of the lower substrate 3 with a rise and fall mechanism arranged on the upper side of the upper suction surface plate 7 and by bringing the upper substrate 6 into contact with an adhesive 1 on the lower substrate 3. Moving the lower suction surface plate 5 to the horizontal direction carries out the second positioning. Both substrates are stuck together by pressurizing with the rise and fall mechanism.
Patent JP-2002364096-A (JP)
Title: Heat insulating wall structure
Inventor: SUGAI KEIICHI
IPC: E04B2/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating wall structure which can be constructed in a shortened construction period at a reduced construction cost. SOLUTION: According to the heat insulating wall structure, a heat insulating material 3 is filled between two metallic plates 1, 2 to form a heat insulating panel 4, and depressions 5, 6 are formed in both front and rear surfaces of the panel 4. Then, the heat insulating panel 4 is laminated on a surface of a substrate wall 10 via an adhesive 9 filled in the depressions 6 in the rear surface thereof. Next, a face material 8 is laminated on the front surface of the heat insulating panel 4 via and adhesive 7 filled in the depressions 5 in the front surface of the panel 4. According to the structure thus constructed, both of bolting of furring strips to the heat insulating panel 4 or fastening of the panel 4 by means of a number of screws are dispensed with, which facilitates construction of the heat insulating wall structure.
Patent JP-2002369496-A (JP)
Title: Ipm circuit
Inventor: TAKIZAWA AKITAKE
IPC: H02M1/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of wrong overcurrent detection and heat concentration caused by the unbalanced switching of power elements 3, when intelligent power modules(IPMs) which are made to be intelligent by installing gate driving circuits, etc., to the power elements 3 are used in a state of parallel connection. SOLUTION: When the IPMs are used in the parallel connected state, the occurrence of the erroneous overcurrent detection and concentration of heat is prevented by preventing the unbalanced switching of the power elements 3 of circuits A and B, by short-circuiting the gates of the power elements 3 to each other through a short-circuiting line 8.
Patent JP-2002364352-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MIYASHITA SHIGEKI
IPC: F01N3/08
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine provided with a first exhaust pipe and a second exhaust pipe joining in a join part and two NOX storage reduction catalyst devices arranged in parallel in the downstream of the join part to sufficiently reduce HC, CO and NOX released into the atmosphere when passing exhaust gas in a lean condition through either of the first exhaust pipe and the second exhaust pipe and passing exhaust gas in a rich condition through the other of them so as to raise temperatures of two NOX storage reduction catalyst devices. SOLUTION: When temperatures of two NOX storage reduction catalyst devices 25a, 25b are raised, the exhaust gas passing through the first exhaust pipe 21a has a lean air-fuel ratio and a rich air-fuel ratio alternately, and the exhaust gas passing through the second exhaust pipe 21b has a rich air-fuel ratio and a lean air-fuel ratio alternately so that air-fuel ratios of exhaust gases flowing into two NOX storage reduction catalyst devices, respectively, are a rich air-fuel ratio and a lean air-fuel ratio alternately and repeatedly.
Patent JP-2002329704-A (JP)
Title: Dryer for semiconductor wafer and the like
Inventor: MIYAJI KENJI
IPC: F26B5/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To dry effectively and quickly a disk-shape object g with moisture with a relatively light and simple apparatus. SOLUTION: A sealed chamber 6 is formed, and a slot-shape transparent hole d and a discharge hole e for discharging air and moisture are arranged separately in prescribed, different spots on a surrounding wall 6, respectively. When air and moisture in the sealed chamber 6 are sucked out from the discharge hole e by vacuum pressure and the inside of the sealed chamber 6 becomes in a state of vacuum pressure, high velocity airflow coming from the outside into the sealed chamber 6 is generated at the hole d. Under this state, the disc-shape object g comes through the hole d to be inserted in the sealed chamber 6 and is taken out after a prescribed time passes.
Patent JP-2002368975-A (JP)
Title: Device and method for image processing, program implementing image processing method, and storage medium stored with program implementing image processing method
Inventor: NAGATSUKA SUMIYA
IPC: A61B8/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for image processing, which can effectively use image information by suppressing the cutout of an effective part of an image in trimming processing, a program which implements the image processing method, and a storage medium stored with the program implementing the image processing method. SOLUTION: Image data conversion is so carried out when the image G is trimmed to a specified size, that the image G is rotated, so when the image is trimmed, for example, from 17×17 (inch) to 14×17 (inch), the image data conversion is so carried out that the image is rotated, thereby suppressing the cutout of the effective part of the image even when the image is trimmed.
Patent JP-2002364884-A (JP)
Title: Ice storage type air conditioner
Inventor: IMANARI MASAO
IPC: F24F5/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce peak consumption power by increasing the degree of a refrigerant flowing into a heat storage heat exchanger in a heat storage heat exchange type air conditioner, at the same time reducing the condensation temperature in an outdoor condenser, and utilizing cold storage heat corresponding to the change in a heat load for improving the utilization efficiency of heat storage heat and reducing total power consumption. SOLUTION: A cold storage utilization refrigeration cycle is formed by a cold storage utilization circulation circuit, and a gas bypass circuit 36 for bypassing a high dryness refrigerant for merging with a low dryness refrigerant in the cold storage utilization refrigeration circulation circuit at the inlet side of a heat storage heat exchanger. At the same time, a resistor 6 for controlling the degree of drying in a refrigerant flowing into the heat storage heat exchanger 7 is provided, and the resistor 6 is controlled based on the operation state of a plurality of indoor heat exchangers 12 in cold storage utilization cooling.
Patent JP-2002368324-A (JP)
Title: Light source device and optical pickup
Inventor: ADACHI KAZUHIKO
IPC: G11B7/135
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the interval between two laser beams having different wavelengths when the beams are emitted from the mirror of a light source device for an optical pickup for both CD and DVD which performs recording and reproduction on both CD and DVD optical disks. SOLUTION: On the surface of a supporting member 7, a plurality of semiconductor lasers 8a and 8b is die-bonded and a groove 6 having a V-shaped cross section is formed by grinding between the lasers 8a and 8b by means of a diamond blade having a 90 deg. cross-sectional form. The groove 6 is provided with a square pole mirror 1 having orthogonal reflecting surfaces 3 and 4 which respectively reflect the laser beams 10a and 10b emitted from the lasers 8a and 8b. The reflecting surfaces 3 and 4 are fixed to the supporting member 7 at angles of 45 deg.. Since the interval between the laser beams 10a and 10b reflected by the mirror 1 and having different wavelengths can be made narrower than that between the lasers 8a and 8b, a small-sized integrated light source and a small-sized optical pickup can be realized at low costs.
Patent JP-2002367201-A (JP)
Title: Optical pickup device
Inventor: HIROSE KAZUO
IPC: G11B7/09
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the operation fault by wiring of a lens holder 6 of an optical pickup device constituted by turnably supporting the lens holder 6 at a supporting shaft 2 disposed at an optical head body 1. SOLUTION: The supporting shaft 2 is formed as a hollow shaft and a jumper wire 12 is passed and wired into the through-hole of this hollow shaft, by which the operation fault by the wiring of the lens holder 6 is prevented.
Patent JP-2002362640-A (JP)
Title: Packaging apparatus
Inventor: HARADA SEIJI
IPC: B65D85/68
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus for use with a heavy object, which can improve reusability without using cushions made of a foamed polystyrene. SOLUTION: The packaging apparatus comprises an elastic cushion 1 for holding an object 2 to be packaged, to be inserted into an outer packaging box 3 in tight contact, and a sheet-formed air mat 7 whose top face and side faces can be folded having a protective sheet 9 on a face in contact with the object 2. The object 2 can be reliably prevented from getting damaged due to a drop or a vibration during transportation. The elastic cushion 1, the outer packaging box 3 and the air mat 7 are reusable.
Patent JP-2002364050-A (JP)
Title: Squeeze-pumping device system and method for installing it
Inventor: MIYAHARA SHUHO
IPC: E03C1/122
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an optimum squeeze-pumping device system improving the workability of a squeeze-pumping device and the connectability of a stool and a squeeze-pumping device body and being adapted to each execution condition in the squeeze-pumping device connected to the wall drainage type flushing stool. SOLUTION: In the squeeze-pumping system composed of the wall drainage type flushing stool arranged to the upper section of a floor face and the squeeze- pumping device with a squeeze pumping section squeeze-pumping drain from the flushing stool to the outside, a placing section capable of placing the bottom section of the squeeze-pumping device to a section lower than the floor face is installed, and a drain inflow pipe for the squeeze-pumping device is mounted on the main-body top face side of the squeeze-pumping device.
Patent JP-2002374361-A (JP)
Title: Remote console system
Inventor: MATSUKAWA TATSUO
IPC: H04W24/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively enable operation from a distant place, without having to install a dedicated device, such as a console device. SOLUTION: The inexpensive remote console system, which can be connected with a portable telephone, public network or the Internet, is provided or inside a PC server, a virtual console device is constructed as web contents and by operating it from the portable telephone, in the case of a fault or periodical maintenance, the fault can be recovered or data required for maintenance can be acquired, by remotely operating the console device, while utilizing the portable telephone from the distant place such as maintenance company or outside of the company, without having to prepare for an operator on the job site.
Patent JP-2002372404-A (JP)
Title: Rotational sensor and neutral fixing pin
Inventor: YAMAWAKI KOSUKE
IPC: B62D5/06
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotational sensor and neutral fixing pin capable of holding a first and a second rotor in neutral state even with the work of torque. SOLUTION: The rotational sensor 1 and the neutral fixing pin 8 are provided with the first rotor 2, a fixing core 3 having an exiting coil, the second rotor 4 having a main body 4a and a plurality of nonmagnetic conductor layers 4b, and covers 5 and 6 fixed to a fixing core. The rotational sensor 1 is inserted in through holes 5a, 6a, 2c and 4d formed in the first and the second rotors 2 and 4, and hooked to a cover 5. The neutral fixing pin 8 having an insertion part 8a and hooking part 8e for holding the first and the second rotors 2 and 4 in neutral state against the rotational direction of a fixing core 3 are provided with.
Patent JP-2002371893-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKAYAMA SHIGEKI
IPC: F02B37/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To accurately control an NOX generation amount of an internal combustion engine. SOLUTION: An electronic control unit(ECU) 30 of an engine 1 detects the combustion pressure and the intake oxygen concentration by a cylinder pressure sensor 110 and an intake oxygen concentration sensor 25, and calculates the NOX generation amount of the engine by using an enlarged Zeldovich mechanism on the basis of a combustion temperature and a concentration of an air-fuel mixture calculated on the basis of the combustion pressure and the intake oxygen concentration. The deviation of a NOX generation amount target value determined on the basis of an engine operating condition and an estimated NOX generation amount is converted into the deviation of target intake oxygen concentration and the present intake oxygen concentration, and an opening of an EGR valve 23, an opening of a throttle valve 27 and a VGT 35 are controlled to make the oxygen concentration deviation zero.  Whereby, the NOX generation amount of the engine can be directly controlled, and the NOX generation amount can by controlled accurately.
Patent JP-2003009500-A (JP)
Title: Permanent magnet type rotary electric machine with three-phase ring-coil
Inventor: SAKAMOTO MASABUMI
IPC: H02K37/14
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent torque surging irrespective of the rotation angle of a rotator and to make closed loop control possible, in regard to a permanent magnet type rotary electric machine with a three-phase ring-coil. SOLUTION: The permanent magnet type rotary electric machine with a three-phase ring-coil comprises a permanent magnetic rotator 80, which is alternately magnetized with N or S pole in the circumferential direction, and each phase of stators 11-13 is opposed to each other across a gap. Each phase of coil 11c, 12c, 13c is regarded as each of three terminals in a star connection or a delta connection on the rotary electric machine. The relative position in the circumferential direction of each phase of the stator 11-13 is so set that the phase difference of the speed electromotive force appearing between the above terminals, generated when the permanent magnet rotor 80 is forced to rotate by the outer force, becomes 120 deg. by electric angle. Furthermore, the constitution with a rotor position detection mechanism as Fig. 7 and Fig. 8 may be employed.
Patent JP-2002370212-A (JP)
Title: Woody molding and its manufacturing method
Inventor: UKAI MASANORI
IPC: B29C43/30
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a woody molding 1 having an excellent waterproofness. SOLUTION: A method for manufacturing the woody molding 1 comprises a step of filling a woody material W in a cylindrical resin film 2 made of a thermoplastic resin and having one or a plurality of cavities 3 therein, and press forming a resin film in which the material W is filled. The method further comprises the steps of press forming the cylindrical resin film 2 having one or a plurality of the cavities 3 from a pipe die 5 at a molten thermoplastic resin, supplying and filling the material W from above to the cavities 3 in the film 2, and press forming the resin film in which the material W is filled in a mat-like state to a formed mat. The molding 1 manufactured in this manner has a skin layer 23 of a thermoplastic resin formed on the surface of the molding 1.
Patent JP-2003004977-A (JP)
Title: Ferrule for optical connector
Inventor: YOSHITANI KIYOSHI
IPC: G02B6/36
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule for an optical fiber which can have a pipe excellently fixed and molded and is easy to manufacture as to a ferrule for an optical connector which connects an optical fiber. SOLUTION: For the ferrule which optically couples optical fibers by fixing and holding their end parts and inserting them from both the sides of a sleeve, a metallic or nonmetallic pipe 4 which has a cut part 8 to be filled with resin or a projection part 9 projecting into a cylinder at one or more places at the rear end part or tip end part of the cylinder is used and the base part 2 of the ferrule is sheathed with the pipes by insertion molding and the rear end part of this pipe 4 is embedded in a collar part 5 formed at the base part.
Patent JP-2001357689-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: SAKUI YASUSHI
IPC: G11C16/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage device in which smooth and high speed read-out can be performed by making a useless time generated at the time of switching a word line small in an ignorable range. SOLUTION: Connection of a bit line BLj and a sense amplifier circuit 3 is cut off by a bit line transfer gate Qj2 while column read-out is performed for data of a memory cell stored in the sense amplifier circuit 3 provided in each bit line BLj and having a latch function provided in each bit line BLj and selected by a word line WL, and timing control is performed so that data of a memory cell selected by the next word line WL are read out to the bit line BLj simultaneously.
Patent JP-2003004151-A (JP)
Title: Manifold valve
Inventor: HAMADA KENJI
IPC: F16K11/22
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a manifold valve attaining an excellent washing effect by reducing fluid retaining parts. SOLUTION: This manifold valve comprises a body 1 and driving parts 2, 3 for driving valve elements 22, 36 provided in the body, The body 1 has a main passage side valve chamber 14 and a sub-passage side valve chamber 15, and further has a main passage 8 communicating with a main passage side communicating port 12 provided at the bottom part center of the main passage side valve chamber 14, a branch passage 10 communicating with the main passage side valve chamber 14, and a sub-passage 9 communicating with a sub- passage side communicating port 13 provided at the bottom part center of the sub-passage side valve chamber 15. The main passage side communicating port 12 and the sub-passage side communicating port 13 are provided with the on-off valve elements 22, 36 respectively, and the valve elements 22, 36 are driven by the driving parts 2, 3 respectively.