baber/WOPTO huggingface dataset:
Patent JP-2003130646-A (JP)
Title: Transducer drive unit
Inventor: HASEGAWA KAZUO
IPC: G01C19/5614
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a transducer drive unit capable of reducing feedback loops in the drive unit to prevent the disturbance from interference of each feedback. SOLUTION: For an input signal Vs of a temperature sensor 33, the unit uses a function circuit 30 to simulate the temperature characteristics of an internal impedance contained in a piezoelectric vibrator 1, and then generates a drive signal SD based on this simulation result so as to drive the piezoelectric vibrator 1 at a constant output amplitude even if any temperature change occurs. Thus feedback loops can be reduced without requiring use of AGC circuit, allowing an easier control of disturbance, etc.
Patent JP-2003128222-A (JP)
Title: Carrying chain
Inventor: SHIBAYAMA KATSUTOSHI
IPC: B65G17/08
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a carrying chain with links having a bearing part and a pair of leg parts connected to each other in an endless manner by a connection pin in which a space between the leg parts is prevented from being narrowed when the connection pin is inserted in the leg part of the links to connect the links, and degradation of bending performance and defective bend of the carrying chain caused by the compressed and narrowed bearing part can be prevented. SOLUTION: In the carrying chain 11, the links 12 having the bearing part 14 and a pair of leg parts are connected to each other in an endless manner by the connection pin 19. A tip of the connection pin is inserted in and fitted to a pin hole 17a so as to abut on a receiving projection part 17c formed in the pin hole 17a of the leg part 17, and the other end of this connection pin is inserted in and fitted to a pin hole 16a of the other leg part 16 so that a locking projection part 19a formed in the connection pin abuts on an edge of the pin hole 16a. Since the locking projection part 19a abuts on the edge of the pin hole 16a, the inward inclination of the leg part 16 is prevented, and the space between the leg parts is prevented from being narrowed.
Patent JP-2003132771-A (JP)
Title: Heat ray sensible switch
Inventor: MORI RYUICHI
IPC: G01V8/14
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-ray sensible switch, in which wide angles lens part is miniaturized. SOLUTION: It consists of a case 1, which is fixed to a construction surface, a human feeling sensor, which is arranged inside the case 1 and detects people's existence or nonexistence in the detection range by detecting heat ray emitted from a human body, a lens component 22, which is attached in the case 1 and condenses the heat ray, which comes from the detection range, which is set up ahead of the construction surface, to light receipt part of the human feeling sensor, and a load control part, which turns ON/turns OFF the power supply to the load, based on the detection signal of the human feeling sensor. A lens part 22a of a shape of a polyhedron used as the lens domain, in which each faces condense the heat ray from the different incidence domain to the human feeling sensor, is prepared in the lens component 22.
Patent JP-2002198672-A (JP)
Title: Power converter packaging
Inventor: VINCIARELLI PATRIZIO
IPC: H02M3/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct heat simply from a heat sink by using a circuit board, and make it possible to emphasize the entire flow of heat elimination from a converter. SOLUTION: This power converter includes a housing, a heat generating circuit in the housing and a thermally conductive metal sheath outside the housing. The housing has a form of stretched box type, and includes two small end surfaces, four large side surfaces, and the thermally conductive metal sheath outside the housing, which sheath covers almost the whole part of the four large side surfaces.
Patent JP-2003130630-A (JP)
Title: Link-type displacement gauge
Inventor: OOTANAKA TATSUSHI
IPC: G01B7/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a link-type displacement gauge capable of measuring a measuring object on a continuous line even in the case the object is a curved section, and simultaneously measuring the displacements in two directions of the horizontal direction and the vertical direction. SOLUTION: The link-type displacement gauge is provided with a first link pipe 8 and a second link pipe 9 which are connected to each other through a connecting section 10 like a universal joint on an insertion base 2 having a supporting means capable of supporting them on an approximately central line in a link case 1 being disposed between both edges of the measurement place and which contain a measuring means capable of measuring bending in two directions of the horizontal direction and the vertical direction around the connecting section 10. The change in the two directions detected by each unit displacement gauge 20 being linked in the link case can be measured on the continuous line.
Patent JP-2002208509-A (JP)
Title: Rare earth magnet and its manufacturing method
Inventor: KANEKO YUJI
IPC: H01F1/08
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To improve rare earth magnet alloy powder in powder quality so as to improve a magnet in magnetic characteristics. SOLUTION: A method of manufacturing R-Fe-B rare earth magnet alloy powder comprises a process of preparing an R-Fe-B rare earth magnet alloy that contains 2 to 20 vol.% chill crystal structure, a first grinding process of roughly grinding the R-Fe-B rare earth magnet alloy into coarse powder through hydrogen absorption, and a second grinding process of finely grinding the roughly ground powder into fine powder and removing a part of the fine powder whose grain diameter is 1.0 μm or below to reduce the mixing volume ratio of fine powder of grain diameter 1.0 μm or below to the whole powder.
Patent JP-2002182354-A (JP)
Title: Processing method for photographic material
Inventor: TWIST PETER J
IPC: G03D13/04
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a photographic material capable of ensuring superior photographic performance in a short time. SOLUTION: The processing method for a photographic material includes a step in which at least one processing solution having a fixed volume is applied to the surface of the material in a rotary sealed chamber in such a way that the volume is extended over a prescribed length of the surface of the material and is repeatedly extended again. The processing solution is applied in at least two stages, the first volume is repeatedly extended in the first stage by the formation of stationary waves in the solution, addition to the stationary waves is carried out in the second stage in such a way that the second volume is coherently mixed wit the first volume and each of the stages is continued for a prescribed time.
Patent JP-2003139430-A (JP)
Title: Air conditioner
Inventor: OSHITTO KUMAR DOTTO
IPC: F25B40/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that can offer efficient cooling and heating operations by ensuring a liquid refrigerant in a receiver tank, supplying a supercooled liquid refrigerant to a restriction mechanism and exerting a sufficient capacity of a refrigeration cycle in both cooling and heating operations. SOLUTION: The air conditioner, which connects a compressor 1, a four-way valve 2, an outdoor heat exchanger 3, the restriction mechanism 5 and an indoor heat exchanger 6 in sequence with piping to form a refrigeration cycle, and comprises the receiver tank 4 between the outdoor heat exchanger 3 and the restriction mechanism 5, has a plurality of check valves 7a to 7d whose direction of a refrigerant flow flowing to the receiver tank 4 is constant despite a switchover of the four-way valve 2, and has a heat exchange part 8 for conducting a liquid refrigerant separated in the receiver tank 4 and flowing to the restriction mechanism 5 and an intake refrigerant returning to the compressor 1 via the four-way valve 2 to develop heat exchange, between a bottom outlet of the receiver tank 4 and the restriction mechanism 5.
Patent JP-2003151244-A (JP)
Title: Image recording and reproducing device having remaining quantity display function and image recording and reproducing method
Inventor: NAKASHIKA MASAHIRO
IPC: G11B27/34
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image recording and reproducing device which enables a user to know a disk optimum for picture recording by displaying the remaining space on a plurality of disks not inserted into the device. SOLUTION: This image recording and reproducing device has recording and reproducing functions 14 and 18 which hold attachable and detachable recording media 11 and record and reproduce the prescribed image information, memory functions 17 and 18 which detect and store at least either of the remaining space information and used-section information of the memory regions of the recording media at every recording media and a function 18 which forms a display signal for displaying at least either of the remaining space information and the used-section information. Since a user can know the remaining space of a plurality of the optical disks on a screen, the user is able to easily judge by which optical disk the user can make picture recording.
Patent JP-2003149070-A (JP)
Title: Measuring method for tire uniformity and tire uniformity testing apparatus for executing the same
Inventor: NAKAME HEIKICHI
IPC: G01M1/16
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for a tire uniformity in which the setup of a rim width can be changed automatically, which is low-cost and whose maintenance can be enhanced and to provide a tire uniformity testing apparatus used to execute the measuring method. SOLUTION: In the tire uniformity testing apparatus, an upper main shaft unit 5 equipped with a rotatable and drivable upper main shaft 4 is suspended from, and installed at, a frame 3, an upper rim 6 is mounted on the tip of the main shaft 4 so as to be detachable, and an engaging part 7 whose cross section is composed of a truncated core-shaped recess is formed in the central part. A lower main shaft unit 10 equipped with a lower rim 9 on the same axis line X-X as the unit 5 is arranged and installed so as to be capable of being raised and lowered at the lower part of a conveyance conveyor 8, a uniformity measuring means 11 is installed at a side part between the unit 5 and the unit 10 so as to be movable in the horizontal direction, and the means 11 is constituted of a rotatable load drum 11a, an X-Y load cell 11b and the like.
Patent JP-2003158611-A (JP)
Title: Light source switch mechanism for image reader and image reader
Inventor: NAKAJIMA YUSUKE
IPC: H04N1/028
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a light source switch mechanism for an image reader and the image reader that can eliminate uneven color in the main scanning direction by using a fluorescent lamp of a large light amount and realize reading of an original with light sources having a plurality of kinds of colors by switching the light sources without the need for disassembling the reader. SOLUTION: The image reader is provided with: a light source unit where a plurality of kinds of light sources each comprising a fluorescent lamp are configured; a light source changeover means that activates the light source unit to select any of the light source; and an emission means that emits the light from the particular light source selected by the light source changeover means to an original read section. Further, the light source changeover means is configured in such a way that, for example, a plurality of kinds of the light sources each comprising the fluorescent lamp in the light source unit are placed on a circumference in a freely turnable way and a plurality of kinds of the light sources are turned on the circumference to select any of the light sources.
Patent JP-2003154471-A (JP)
Title: Hollow member for friction stirring and joining
Inventor: MAKINO TOSHIAKI
IPC: B23K20/12
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a hollow member with a damping material excellent for performing the bobbin-type friction stirring and joining operation. SOLUTION: In the hollow member with the damping material for the bobbin- type friction stirring and joining operation in which two or more hollow members 20 are detected, and subjected to the friction stirring and joining operation by a bobbin-type rotary tool 10, an upper surface of the hollow member 20 is formed of at least one damping materials 31 and 32 which are separately disposed on both sides in the right-and-left direction of the rotating bobbin- type rotary tool 10. The damping materials are disposed on root parts of diagonal rib plates 23 and the bobbin-type rotary tool 10 on inner sides of face plates 22 and 24. Since the vertical vibration generated when performing the bobbin- type friction stirring and joining operation can be prevented, a lightweight hollow member can be formed thereby.
Patent JP-2003155942-A (JP)
Title: Speed restriction device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: F02D29/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a speed control device which safely accelerates a car and restricts its speed such that the speed does not become a predetermined speed or higher. SOLUTION: An operation part 3 outputs a car speed restriction signal such that a speed of an own vehicle detected by a car speed detection part 1 becomes lower than a restricted car speed and a notice signal for notifying an output of the car speed restriction signal beforehand at a plurality of caution arousing levels corresponding to a memory map area defined by a previously set speed and an acceleration. An alarming part 5 generates alarms to a driver different at every caution arousing level based on the notice signal, and a car speed control part 4 restricts a traveling speed of the own vehicle based on the car speed restriction signal.
Patent JP-2003155377-A (JP)
Title: Aqueous gel composition
Inventor: HARATANI MASAHIRO
IPC: A61K8/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide both a uniform aqueous gel composition having shape stability, a high gel strength, a slight amount of syneresis and a beautiful appearance and affording a small amount of residues of a gelling agent at the completion of agent effects of the gel composition and an aqueous gel product capable of readily judging the end point of the use. SOLUTION: This aqueous gel composition is prepared by adding at least one kind of amine oxide amphoteric surfactant of a surfactant represented by formula (I) (wherein, R<1> is an 8-22C alkyl or an 8-22C alkenyl), a surfactant represented by formula (II) (wherein, R<2> is an 8-22C alkyl or an 8-22C alkenyl; and l+m is 1-10), a surfactant represented by formula (III) (wherein, R<3> is an 8-22C alkly or an 8-22C alkenyl; and n is 1-10) and a surfactant represented by formula (IV) (wherein, R<4> is an 8-22C alkyl or an 8-22C alkenyl) to at least one kind of a natural gum of a carboxymethly cellulose polyvalent metal salt, carrageenan, agar, a mixture of locust bean gum with xanthan gum and gelatin. The aqueous gel product is obtained by filling the aqueous gel composition in a container opened by pulling up an upper lid from a lower lid.
Patent JP-2003161366-A (JP)
Title: Method and apparatus for controlling automobile
Inventor: MATSUMURA TETSUO
IPC: F16H61/684
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for controlling an automobile, by which feeling of speed changing is improved, and synchronization of rotational speed is quickly performed.  <P>SOLUTION: The apparatus for controlling the automobile includes an engine 1 which is a source of driving force, and friction clutches 203, 204 and positive clutches 19, 20 and 21 arranged between an input shaft and an output shaft of a transmission. A power train control unit 100 estimates or detects input torque inputted to the transmission, detects the number of rotations of the output shaft, sets target speed changing torque during speed changing, and controls the torque of the output shaft and the number of rotations of the transmission to be inputted during speed changing by setting a command to the friction clutches 203, 204 based on the target speed changing torque and the input torque.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162636-A (JP)
Title: Tentative card issuing system, tentative card issuing method and tentative card
Inventor: ITO KORETAKA
IPC: B42D15/10
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that can issue a card in a considerably short time without going through a formal examination, for determining whether or not an applicant is a person who has made a bad deal or the like, that has been heretofore conducted as a risk hedge prior to the card issuance, by introducing a system that issues a tentative card of which the use range is limited to a specific field, the expiration date is set within a short time and the use limit amount is defined to a low amount.  <P>SOLUTION: A tentative card issuing system, connected to a plurality of card issuing machines 1-1 to 1-n and a center server 3 through a communication line 2, has an image reading means that reads image data of a driver's license, a character recognition means that recognizes at least a driver's license number from the output from the image reading means and a check means that checks duplicate issuance of card with respect to the identical driver's license number based on the driver's license number. The tentative card issuing system issues the tentative card only based on the check of duplicate issuance of card with respect to the identical driver's license number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159721-A (JP)
Title: Injection-molded article, and device and method for manufacturing the same
Inventor: TAKENO MASARU
IPC: B29C45/33
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a product which is constituted by coupling mesh members together by a plurality of ribs as easily as possible by utilizing injection molding.  <P>SOLUTION: In an injection-molded article, the mesh members 1, which are elongated in a prescribed direction with a space in between, are coupled together by the ribs 3. The mesh members 1 are arranged in a holding space 20 between a main body mold 13 and a slide mold 14, so as to be pressed by both the molds 13 and 14 and held in such a manner as to be sandwiched between both the molds 13 and 14. In this state, a resin is injected into a first cavity 17, so that the ribs 3 for coupling the two mesh members 1 together can be molded (Fig. 9). A second cavity 22 is formed, so that a reinforcing edge 6 along one end of the mesh member 1 can also be formed when the ribs 3 are molded. In terms of two sets of the injection-molded articles, the mesh members 1 at ends of them are set in molding tools so that the injection molding of the rib 3 can be repeated, thus obtaining the injection-molded article having the many mesh members 1 (Fig. 1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167649-A (JP)
Title: Information processor
Inventor: TAKAHASHI HIROKI
IPC: G06F1/24
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for preventing a reset vector address from being changed even when the fine potential fluctuation of a reset terminal is generated after power is supplied.  <P>SOLUTION: When reset processing is executed by a reset signal to be applied from a reset terminal 11a, a CPU 21 executes an instruction according to a reset vector address. A plurality of reset vector addresses are set in the CPU, and a reset storage circuit 23 latches a preliminarily decided value as a latch value regardless of the reset signal after a power is supplied. When the latch value is latched by the reset storage circuit, an address selecting circuit 22 selects one of the reset vector addresses as a selected reset vector address according to a selection signal to be applied from a reset selection terminal 11b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167073-A (JP)
Title: Radio wave correcting device and radio wave correcting clock using it
Inventor: NAKAJIMA KENICHI
IPC: G04G5/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave correcting device enabling a user to estimate the wait time for radio wave correction and a radio wave correcting clock having the device.  <P>SOLUTION: The radio wave correcting device 2 of the radio wave correcting clock 1 has a radio wave correcting mechanism 30 for correcting the time of a clock body 10 according to the time information contained in standard radio wave JJY, and a display mechanism 50 for displaying the progress state of radio wave correction made by the radio wave correcting mechanism 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165397-A (JP)
Title: Weather strip and mounting structure of the weather strip
Inventor: MASUDA HIROYUKI
IPC: B60R13/06
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip allowing a pressure sensitive adhesive double coated tape to be stuck thereon by a machine and a mounting structure thereof in the weather strip using both a clip and the adhesive double coated tape.  <P>SOLUTION: This weather strip comprises a first mounting surface 2a installed on a door frame 10 with a clip 11 and a second mounting surface 2b installed on a door frame 10 with the pressure sensitive adhesive double coated tape. The second mounting surface 2b is formed aslant by 15 to 75° relative to the first mounting surface 2a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165194-A (JP)
Title: Method for cutting multilayered object and multilayered object cut molded article
Inventor: TANAKA SHINJI
IPC: B26F1/40
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To stably coat the cut end surface of an intermediate layer with a surface resin layer at the time of cutting from a multilayered object.  <P>SOLUTION: The edge 27 of a force-cutting blade 23 is pushed in the multilayered object 10 from the inner layer 13 thereof, and the inner layer 13 is compressed while stretched so as not to be cut. Simultaneously with the cutting of the internal intermediate resin layers 11 and 12, the cut surfaces of the intermediate resin layers 11 and 12 are covered with the stretched part 13a of the inner layer 13 and a pair of upper and back outer layers 13 and 14 are forcibly cut finally to cut the multilayered object 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168114-A (JP)
Title: Defect sorting device
Inventor: KANDA YAMATO
IPC: H01L21/66
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect sorting device for enabling sorting closer to human judgment without requiring registration of defect data regarding defects such as uneven painting, faulty exposure, a flaw, adhesion of dust of a resist mainly in macro inspection of a semiconductor wafer and a liquid crystal panel.  <P>SOLUTION: In the defect sorting device for discriminating kinds of detected defects based on an image of a test object, it is provided with a feature extraction means 102 for extracting feature values from an image of a detected defective area, an inference discrimination means 106 for discriminating kinds of the defects based on the feature values extracted by the feature extraction means 102 and an established area exclusion means 107 for excluding an area in which kinds of the defects discriminated by the inference discrimination means 106 are established from the image of the defective area.  <P>COPYRIGHT: (C)2003,JPO