baber/WOPTO huggingface dataset:
Patent JP-2002080519-A (JP)
Title: Method for producing highly syndiotactic vinyl chloride polymer
Inventor: OKI YASUYOSHI
IPC: C08F4/649
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a highly syndiotactic vinyl chloride polymer having high crystallinity and excellent mechanical strength such as impact resistance without lowering the polymerization temperature. SOLUTION: A highly syndiotactic vinyl chloride polymer is produced by polymerizing a vinyl chloride monomer in the presence of an organic aluminum compound, titanium tetrachloride and a halogenated hydrocarbon.
Patent JP-2002085382-A (JP)
Title: Method and apparatus for picking up image of iris
Inventor: IKE TAKAHIRO
IPC: G02B7/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain sharp images of a subject's iris by focusing on the iris even if the subject is wearing eyeglasses. SOLUTION: Images of the iris of the subject to be authorized are picked up, and if luminance information involved in the images picked up shows that the images are taken with an eyeglass in focus, then the focal position of a focusing lens is shifted a predetermined distance away from the in-focus position and images of the iris are picked up again. Alternatively, images of the subject's iris are picked up as the position of the focusing lens is varied, and if an extreme value is present in variations in the value of a high frequency component in each image of the iris relative to the position of the focusing lens, the focal position of the focusing lens is adjusted to the extreme value and images of the iris are picked up.
Patent JP-2002090703-A (JP)
Title: Apparatus and method for assembling substrate for liquid crystal
Inventor: NAKATSUKA MAMORU
IPC: G09F9/30
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To assemble a liquid crystal display panel by sealing a liquid crystal, a sealing material and a spacer necessary for a liquid crystal panel in two glass substrate 3, by using one apparatus. SOLUTION: Two glass substrates 1 and 2 are oppositely held on the surfaces of an upper board 3 and a lower board 6. When the upper board 3 is descended and the distance between the upper board 3 and the lower board 6 becomes small, the peripheries of two glass substrates 1 and 2 are covered by a packing 14 for vacuum formation, and thereby sealing is completed. A vacuum space 49 being in a vacuum state is formed by evacuating a space covered with the packing 14 for vacuum formation, from a vacuum suction hole 28. As for the upper side glass substrate 1, a fluid for pressurization can be introduced to a pressurization space 50 separated from the space 49 by a packing 18 for fluid pressurization through a pressurization hole 24 by operating a rod 20, and thereby pressurization necessary for gap formation can be performed.  A large load applied by the formation of the space 49 can be cancelled by operating a cylinder 11.
Patent JP-2002087533-A (JP)
Title: Physical distribution management system and data carrier for physical distribution management system
Inventor: SHIGEKUSA HISASHI
IPC: G06Q50/28
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To quickly cope with a defective article and erroneous delivery, to optimally control up to the most downstream enterprise from the most upstream enterprise, to contribute to reduce a distribution cost, and to improve reliability of transmitting information. SOLUTION: A data carrier 1 having a rewrite area capable of repeating recording and erasing operation of a nonvolatile memory and visually observable information is prepared. The upstream enterprise 8 records information required for shipment by a QR code, and attaches the data carrier 1 stored as electronic data to a container 12. A delivery enterprise 10 delivers a commodity on the basis of a result of reading delivery information recorded on the data carrier by a code reader 25. The downstream enterprise 9 confirms the received commodity by reading the delivery information recorded on the data carrier 1 by a code reader 21 and a reader-writer 23, and records received information on the data carrier as the QR code and the electronic data, and attaches the data carrier to the container to be sent back to the upstream enterprise.
Patent JP-2002091227-A (JP)
Title: Temperature controller for fixing device, and image forming device
Inventor: YODA JUNYA
IPC: H05B3/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a temperature controller for a fixing device capable of shortening warming-up time and preventing the overshoot of the fixing device. SOLUTION: When the temperature of a heat roller at the time of supplying power is equal to or under fixed temperature (T1), full wave power is supplied to the heater of the heat roller until the temperature of the heat roller attains specified temperature (T2), and half wave power is supplied to the heater of the heat roller after the temperature of the heat roller attains the specified temperature (T2). When the temperature of the heat roller at the time of supplying the power exceeds the fixed temperature (T1), the full wave power is supplied to the heater of the heat roller until the temperature of the heat roller becomes temperature (T3) lower than the specified temperature (T2), and the half wave power is supplied to the heater of the heat roller after the temperature of the heat roller attains the temperature (T3) lower than the specified temperature (T2).  Thus, the temperature control of the fixing device is accurately performed.
Patent JP-2002089133-A (JP)
Title: Opening and closing controller for lining member for opening
Inventor: OKAMOTO KIYOSHI
IPC: E05F15/60
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing controller for a lining member for an opening capable of permitting a high accuracy position detection by a simple treatment by adopting only a rotation sensor. SOLUTION: Pulse signals ICa and ICb with different phases generated by two Hall IC's based on the revolutions of an electric motor driving the lining member for opening are input simultaneously, and the turning direction of the electric motor is judged by the other signal level when one side detects an edge. For example, when ICa: rise and ICb: LO, or ICa: fall and ICb: HI, the electric motor is positive rotation (turning direction CW), in the case of ICa: rise and ICb: HI, or ICa: fall and ICb: LO, the electric motor is reverse rotation (turning direction CCW). By accumulating the revolutions of the electric motor in each direction, the position of the lining member for opening can be detected.
Patent JP-2002093047-A (JP)
Title: Data recording medium, data recording device and method, data output device and method, data display method, content data as well as data reproducing device and method
Inventor: SAKO YOICHIRO
IPC: G10L25/51
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To make handling of music data possible in unit of either a music unit and an album unit. SOLUTION: A Figure 4A indicates the processing (handling) of the album unit and the album A1 formed with a music 1 to a music 12 is subjected to encryption by a key Akeyy-1 of encryption and the album A2 formed with the music 1 to a music 15 is subjected to encryption by a key Akeyy-2 of encryption. A Figure 4B indicates the processing (handling) of the music unit and respective pieces of the music from the music 1 to the music 20 are respectively discretely encrypted by the keys Key-1 to the Key-20. The processing of the album units indicated in the Figure 4a and the processing of the music units indicated by the Figure 4B are made selectable. Further, the double encryption with the music units and the album units is possible as well.
Patent JP-2002098291-A (JP)
Title: Blocking device for unused supply pipe
Inventor: TOYODA YASUHIRO
IPC: F16L55/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a blocking device for an unused supply pipe capable of easily and quickly executing the blocking work of the unused supply pipe in blocking the unused supply pipe in a road excavated state. SOLUTION: A blocking member B is composed of an elastically deformable seal member 1 having a diameter slightly smaller than an inner diameter of the unused supply pipe A, first and second holding members 2, 3 for allowing the seal member to be swelled and deformed in the circumferential direction to be closely abutted on an inner peripheral face of the unused supply pipe, and a disc-shaped leakage prevention disc 4 concentrically mounted on both sides or one side of the seal member, made of a single foam sponge material of a hardness (Hvs) of 15-35, and having a diameter slightly larger than the inner diameter of the unused supply pipe, a feeding rod for feeding the closing member into an inner depth of the unused supply pipe is composed of an engagement groove 71, a stopper cylinder 76, a first feeding rod 7 and a second feeding rod 8.
Patent JP-2002100335-A (JP)
Title: Terminal connecting structure for battery
Inventor: ISHIBASHI KAZUHIRO
IPC: H01M2/10
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connecting structure for a battery in which number of parts can be reduced, without soldering end parts of the terminal for the battery on a substrate, wherein the terminal can be connected with a circuit on the substrate via a contact member and the soldering work can be easily made and its assembling is simple and its work efficiency can be improved. SOLUTION: This is constituted so that the end parts 5a, 6a of the terminals for the battery 5, 6 housed in a housing part 7 of a cap part 3 of a case 1 are abutted on and connected to the contacted member consisting of plated wires 12, 13 installed at the substrate 4 when the cap part 3 is covered on a case main body 2 so as to be in an electroconductive state, and so that a power supply is supplied against the circuit on the substrate 4.
Patent JP-2002100053-A (JP)
Title: Pickup device for disk player
Inventor: ITO TATSUYA
IPC: G11B7/1362
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a pickup device which can position a half mirror while performing fine adjustment of the mirror to a pickup frame. SOLUTION: This pickup device 1 can optically read the information recorded on a disk 3 set in a disk player and is provided with a pickup 11, an LD 13, a half mirror 15, a photodetector 17 and a pickup frame 19. The pickup 11 radiates light toward the disk 3 and receives the light that is reflected by the disk 3, and the LD 13 sends the light to the pickup 11. The mirror 15 reflects the light emitted from the LD 13 and sends the light to the pickup 11. The mirror 15 has a plate-like shape and the light sent from the pickup 11 can be transmitted through it. The light transmitted through the mirror 15 falls on the photodetector 17. The pickup 11, LD 13 and photodetector 17 are fixed at each prescribed position of the frame 19, and the mirror 15 is fixed to the frame 19 by means of adhesive at three points at the side part of the mirror 15.
Patent JP-2002110988-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI KOJI
IPC: H01L21/336
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device comprising a high-frequency high power MOS transistor of smaller parasitic capacitance in the drain region and a smaller chip size, having superior heat radiation. SOLUTION: The high-frequency high power MOS transistor is formed, using a silicon epitaxial layer on an SOI substrate, and the source or drain region is bump-connected to a circuit board on a chip main surface using a connection electrode separately provided on the source or drain region. Thus a deep P+ diffusion layer, which is used conventionally for grounding of a source region on the rear surface of a substrate is not required, resulting in a semiconductor device with a reduced chip size and superior heat radiation.  If the thickness of a silicon epitaxial layer on the SOI substrate is so set that a chip of a drain junction void layer expanding from the bottom surface of the drain region toward the SOI substrate side reaches the SOI substrate surface, a drain junction capacitance at a part directly under the drain region is reduced, for significantly improving high-frequency characteristics of the semiconductor device.
Patent JP-2002110639-A (JP)
Title: Plasma treatment device and plasma treatment method
Inventor: YASUDA MASAHARU
IPC: H01L21/302
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device which can reduce charged-up damages on a semiconductor chip during plasma treatment, depending on the composition of plasma generation gas. SOLUTION: A tubular reaction tube 7 is formed of a dielectric material and one side of the reaction tube 7 is opened as a slit-like blow-off port 12. A plurality of electrodes 9, 10 are disposed outside the reaction tube 7. Plasma generating gas 8, containing rare gas and oxygen gas, is introduced to the reaction tube 7, and a voltage is applied between the electrodes 9, 10, thus generating discharge inside the reaction tube 7 under a pressure of atmosphere or thereabout. The plasma treatment device blows off plasma 13 generated inside the reaction tube 7 from the blow-off port 12 by discharging. The mixing ratio of oxygen gas in the plasma generating gas 8 is set to 2 to 5 vol.%. Electrons generated in the plasma 13 are made to be extinguished by adsorption by oxygen gas.
Patent JP-2002101943-A (JP)
Title: Hair dyeing brush
Inventor: SASAKI SHINICHI
IPC: A45D24/10
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To facilitate ombre dyeing on the root of a hair with a simple structure. SOLUTION: This hair dyeing brush 10 comprises a long-sized brush body 11, a brush part 12, and a comb part 13. On one side surface of a brush block 11A, the brush part 12 is formed by arranging and transplanting, at a predetermined interval, a plurality of brush bristle bundles 16 formed by bundling many brush bristle extending in the direction orthogonal to the longitudinal direction of the brush body 11, and the comb part 13 is formed on the other side surface of the brush block 11A. The brush block 11A is formed curvedly, the tip of each brush bristle bundle 16 is formed in a three-dimensionally tapered shape like a writing brush, length of the brush bristle bundle 16 is gradually increased as they go to both ends, and a connecting line between tips of respective brush bristle bundles 16 is formed in a curve Rs shape.
Patent JP-2002109838-A (JP)
Title: Earth mechanism of optical disk device
Inventor: ARIYOSHI YUJI
IPC: G11B21/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an earth mechanism of an optical disk device through which the length of an earth line is made short as much as possible while eliminating noise being radiated by an optical pickup through the line and the connecting work of the line is simplified. SOLUTION: The earth mechanism is for an optical disk device having a traverse base 20 on which a turntable 5, an optical pickup 6, its driving mechanism and a pickup guide mechanism are mounted. Electrically conductive materials are used to constitute a pair of left and right guide rods 22 and 23, coil springs 24b arranged in guide rod supporting sections 24, pressing fixtures 24c which are fixed in the sections 24 and a guide arm 6b which integrally moves with the pickup 6 and is engaged with the rod 23 in a freely sliding manner. An extending section 24d which extends to lower than the sections 24, is formed to the fixture 24c and an earth connector 25 is connected to the section 24d.
Patent JP-2002111314-A (JP)
Title: Laminated dielectric filter
Inventor: SHIMIZU KAZUKI
IPC: H01P1/203
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated dielectric filter, in which the electromagnetic coupling between filters or strip lines is prevented for possible miniaturization, the laminated dielectric filter comprising integrated two kinds of filters and including a plurality of strip lines provided in parallel. SOLUTION: In the area where a strip line 1a and 1b are adjacent each other, a plurality of holes 10 are provided in line in the direction the strip line 1a and 1b are extending, the holes penetrating dielectric layers 4 through laminating direction. In the holes, which are formed on the side where the strip line 1a and 1b are short-circuited at ground electrode 5, conductors are inserted, which are connected to the ground electrode 5 formed on the main surface of the lamination.
Patent JP-2002110528-A (JP)
Title: Method of manufacturing projection aligner and method of manufacturing micro device by using projection aligner manufactured by this method
Inventor: IKEZAWA HIRONORI
IPC: H01L21/027
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a projection aligner equipped with a projection optical system which can be readily manufactured even when at least a part of media of an imaging optical path in the projection optical system is replaced by different media. SOLUTION: This method of manufacturing a projection aligner comprises an optical member adjusting step (S10) wherein, in order to remove aberration of a projection optical system, individual optical members constituting the projection optical system are adjusted while the projection optical system is positioned in a first medium, an aberration evaluating step (S11) wherein the aberration of the projection optical system is evaluated, a media replacing step (S13) where, when it is determined that the aberration of the projection optical system is within a tolerance (S12), the first medium existing at least in a part of an imaging optical path of the projection optical system formed between a first object and a second object is replaced by a second medium, and an optical characteristic correcting step (S14)  wherein aberration of the projection optical system which is attributable to replacement of at least a part of the imaging optical path of the projection optical system by the second medium is corrected.
Patent JP-2002104019-A (JP)
Title: Display for vehicle
Inventor: IKEDA TORU
IPC: G01D11/28
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a display design capable of providing a cubic effect in displaying graduations and figures of a nameplate and rich in changes. SOLUTION: This display is furnished with a real image display means by a pointer 4 and a virtual image display means by a half mirror 6 provided inclined in front of the pointer 4, constituted by providing the transparent nameplate 7 to display the virtual image on an upper part of the half mirror 6 and providing a light reflective film 11b on an outer surface of a light translucent dome 11a on a cover member 11 to cover the transparent nameplate, and a light source 14 is arranged on an end part between the transparent nameplate 7 and the cover member 11.
Patent JP-2002102323-A (JP)
Title: Sterilizing device for treatment liquid or treatment gas
Inventor: OMASA TATSUAKI
IPC: C02F1/48
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of sterilizing air or water with an extremely simple means. SOLUTION: In this sterilizing device for treatment liquid or treatment gas, magnetic materials and disinfectant materials are arranged at arbitrary places, where a treatment liquid or treatment gas can come into contact inside the device.
Patent JP-2002110875-A (JP)
Title: Power module
Inventor: NONOGAKI RYOZO
IPC: H01L23/373
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive power module exhibiting excellent heat dissipation properties in which high reliability is sustained even if thermal stress is applied repeatedly during actual use. SOLUTION: Onto a heat sink having a surface of Cu or Cu alloy or Al or Al alloy, a ceramic circuit board having an Al circuit firmed on the surface of a ceramic substrate and a metal plate formed on the backside thereof is bonded through a soldering material such that the soldering material touches the metal plate and an electric component is bonded onto the Al circuit through solder. In such a power module, the solder is an Sn-Pb based solder containing 45-85 mass% of Pb.
Patent JP-2002118623-A (JP)
Title: Mobile communication device
Inventor: SATO YUJI
IPC: G10L13/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication device which enhances the recognition degree of the voice recognition of a talker by recognizing the lip shape of the talker. SOLUTION: The mobile communication device is provided with a lip-shape recognition part 1 which performs the shape recognition of the lip shape, a lip-shape memory part 2 in which lip-shape data on the talker is stored in advance, a voice conversion part 3 in which the lip-shape data to be output from the lip-shape recognition part is compared with the lip-shape data stored in the lip-shape memory part so as to read out corresponding voice data, a voice input part 4 to which the voice of the talker is input, a voice correction part which corrects the voice data from the voice input part by referring to the lip-shape data from the voice conversion part and a voice output part 7 which outputs the voice data from the voice correction part 5. Thereby, it is possible to correct the voice data on the basis of the lip-shape data and to output a clear voice.
Patent JP-2002117584-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: KIKUCHI MINORU
IPC: G11B7/254
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium capable of making its surface wobbling small and satisfactorily performing recording/reproduction in the optical recording medium where a light transmission layer is provided on a disk base board. SOLUTION: In an optical disk where an information signal part 1c formed to be able to record/reproduce an information signal and the light transmission layer 2 capable of transmitting a laser beam L1 used to record/reproduce the information signal on the side where the part 1c exists are provided on one principal plane of the disk base board 1, a clamp reference surface 3a is set on one principal plane of the layer 2 in a clamp area 3. In the case of clamping an optical disk on the chucking part 20 of a drive, the surface 3a on the one principal plane of the layer 2 is brought into contact with the mounting surface of a disk mounting table 22, a magnetic metallic board 24 is brought into contact with one surface of the disk board 1, and the optical disk is clamped so as to hold the optical disk between the disk board 1 and the metallic board 24.
Patent JP-2002114170-A (JP)
Title: Suspension mounting structure
Inventor: YOSHIDA YOSHIHIRO
IPC: B62D21/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a suspension mounting structure with improved rigidity of a fitting part and improved rigidity of a suspension cross member only by a small number of components, and capable of preventing relative displacement between fitting bolts without causing unfavorable alignment change. SOLUTION: In this suspension mounting structure, both end parts of the suspension cross member 3 are respectively joined to the lower surface of a pair of right and left frames 1, 2 extended in the longitudinal direction of the car body. A stiffening member 7 laid on the top face of a floor 4 is fastened together with the suspension cross member 3 by the fitting bolts 5, 5 extended from the suspension cross member 3 through the frames 1, 2 to the top face of the floor 4. Thus, the fitting bolts 5 with a little long span are adopted, whereby the rigidity of the periphery of the suspension can be improved by simply adding the stiffening member 7 to an inconspicuous part such as a trunk room by post-fitting not to cause an alignment change of a wheel.