baber/WOPTO huggingface dataset:
Patent JP-2002192638-A (JP)
Title: Approximately flat film structure
Inventor: AELING ELLEN O
IPC: G09F13/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To arrange an absorption layer toward a light source in the structure of a film having holes which is used in a backlight sign. SOLUTION: The film structure 10 has a front and a back which provide the thickness of the structure, a plurality of holes 12 which are arranged to be dispersed in the film structure 10, an opaque land area 14 for separating the holes 12 from each other, and an adhesive layer approaching the back. Each hole 12 has a uniform cross-sectional area over the entire thickness of the film structure 10 and transmits light to the film structure 12. The holes occupies about 10-30% of the front and the back. At least, about 50% of vertically incident light directed to the land area 14 of the back is reflected.
Patent JP-2003080190-A (JP)
Title: Vacuum cleaning equipment and cleaning appliance
Inventor: OMIYA TOMOJI
IPC: B08B5/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the radiation exposure of piping and machinery by separating and collecting dust contaminated with radioactivity on the spot when the dust is sucked. SOLUTION: The cleaning appliance A of vacuum cleaning equipment is constituted of the dust separator 23 connected to a cleaning appliance mounting port 11, a flow channel changeover device 24 for changing over flow channels so that air is allowed to directly flow in the cleaning equipment body part B when sucked dust is not contaminated with radioactivity and the dust is separated and collected from air by the dust separator 23 when contaminated to allow air to flow in the cleaning equipment body part B, the flexible hose 21 connected to the dust separator 23 through the flow channel changeover device 24, the attachment 22 connected to the flexible hose 21 and the radioactivity detector 25 provided to the attachment 22 to detect whether dust is contaminated with radioactivity and sending the result to the flow channel changeover device 24.
Patent JP-2003088116-A (JP)
Title: Power supply voltage switching circuit
Inventor: KITAMURA TAKASHI
IPC: H02M3/28
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem of large loss occurring in a resistor for detecting current, which was essential for an output voltage switching circuit used hitherto, if load current increases. SOLUTION: The output voltage switching circuit includes a circuit of detecting the level of an output signal of small power and a microcomputer circuit of controlling. it. Output voltage can be switched with a signal from a microcomputer, thus eliminating a resistor for current detection and a current detection circuit.
Patent JP-2003087959-A (JP)
Title: Switching device
Inventor: YABE HIROO
IPC: H03K17/687
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching device capable of easily detecting blownout filament of a lamp in response to even a change in the magnitude of watt or number of the lamps. SOLUTION: This switching device is equipped with a main switch Q1 positioned between a DC power supply VB and a plurality of lamps 2, a current detecting means 3 of obtaining a voltage signal with a magnitude proportional to the current passing through the main switch Q1, a reference voltage generating means 4 of generating a reference voltage Vp of a roughly middle value between a load voltage when all of a plurality of lamps 2 are on and a load voltage in case of a blownout filament to one lamp, and a comparator CMP1 which compares the reference voltage Vp generated by the reference voltage generating means 4 with a voltage signal Vn detected by the current detecting means 3 and determines if the lamp 2 has a breakage in the core.
Patent JP-2003092802-A (JP)
Title: Device, method, and program for controlling driving of electric motor car
Inventor: YANAGIDA MASAYOSHI
IPC: B60W20/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in an error between an estimated torque value and an actual torque value by improving accuracy in estimating a motor-driven machine torque in the whole range of rotational speed. SOLUTION: This device includes a motor-driven machine rotational speed detecting part for detecting the motor-driven machine rotational speed, a motor- driven machine rotational speed determining means for deciding whether the motor-driven machine rotational speed is lower than a threshold or not, an AC detecting part 92 for detecting alternating current applied to a motor-driven machine, a motor-driven machine electric output calculating means for calculating electric output to the motor-driven machine, and an estimating means 94 for estimating the motor-driven machine torque based on the alternating current when the motor-driven machine rotational speed is lower than the threshold, and estimating the motor-driven machine torque based on the electric output to the motor-driven machine when the motor-driven machine rotational speed is equal to or higher than the threshold.
Patent JP-2003092189-A (JP)
Title: Light emitting device with electroluminescence
Inventor: SAITO ATSUSHI
IPC: H05B33/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device having a stable quality wherein an electroluminescent sheet of the device can be bent and deformed without destroying it. SOLUTION: On a substrate film 1, a back electrode layer 2, a high dielectric layer 3, an emitter layer 4, a front electrode layer 5 and a protective layer 6 are laminated in order for forming an EL sheet A. The back electrode layer 2 and front electrode layer 5 are composed of a material wherein needle-shaped ITO crystal is dispersed in a resin binder. The EL sheet A is bent and deformed, and a resin molded item 10 is integrally provided at least one the outer face on the side of the back electrode layer 2.
Patent JP-2003090920-A (JP)
Title: Light guide member and sign lamp
Inventor: KARANTARU KARIRU
IPC: E01F9/582
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a light guide member in simple structure which can annularly radiate light with high luminance and high directivity and a sign mark which uses the light guide member. SOLUTION: The light guide plate 18, equipped with an incidence end surface part 16 on which the light from a light source 13 is made incident, a projection end surface part 17 which is formed annularly having its center on an axis C of rotational symmetry and emits light, and a light guide part 18 which guides the light made incident from the incidence end surface part 16 to the projection end surface part 17 by internal total reflection, has a funnel-shaped hollow surface 19 which has its center on the axis C of rotational symmetry and a tapered outer circumferential surface 20 which has its center on the axis C of rotational symmetry and has a larger diameter on the side of the projection end surface part 17 than on the side of the incidence end surface part 16.
Patent JP-2002174631-A (JP)
Title: Component measuring device for molten metal
Inventor: YOSHIDA KAZUO
IPC: G01N1/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a component measuring device for molten metal capable of constantly providing a stable measuring plane irrespective of molten metal bulk conditions and accurately and quickly measuring components of a molten metal without contact by using the measuring plane. SOLUTION: This component measuring device is provided with a probe 10 dipped in the molten metal L and holding the molten metal inside, a measuring plane forming means 20 continuously feeding gas of a pressure higher than atmospheric pressure from above toward a surface of the molten metal L inside the probe 10, discharging the gas outside the probe, and forming the measuring plane on the surface of the molten metal inside the probe 10, and a measuring means 30 irradiating light containing a wavelength for component measurement on the measuring plane S through the probe 10 and measuring concentrations of predetermined components on the basis of reflected light.
Patent JP-2003094754-A (JP)
Title: Printer
Inventor: ITO KENJI
IPC: B41J25/34
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve printing speed. SOLUTION: In a printer, a carriage mounted with a printing head scans horizontally in a width direction of a recording paper to print every predetermined number of dots at each scanning. A pickup lever for actuating a paper supply operation is set, and a next paper is supplied by pressing the pickup lever by the carriage. The printer is provided with a CPU. A printing region is divided for each scanning by analyzing printing data by the CPU. A printing width to be printed by one scan of the carriage is changed on the basis of the analysis result so that the carriage scans in a direction to be able to press the pickup lever in a forward direction. Accordingly, the next paper is supplied at a predetermined position of the paper being printed without running the carriage idly.
Patent JP-2003097905-A (JP)
Title: Method and apparatus for testing surface treating
Inventor: SAKAI NAOYUKI
IPC: G01B7/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the thickness of a film processed trough the surface treating can not be measured unless a clutch plate is destroyed, and so the thickness of the film processed in the surface treating is measured using the spot check, and there is such a risk that a desired torque property can not be obtained in the coupling torque test after the installation. SOLUTION: The method is provided with a control clutch 22 composed of an inner clutch plate 31 and an outer clutch plate 32, at least one of which is processed trough the surface treating, and tests the thickness of the surface treated layer of the clutch plate being used for an electromagnetic friction clutch which makes the inner clutch plate 31 and the outer clutch plate 32 of the control clutch 22 frictionally engage to each other using the magnetic force of attraction. In the method, the magnetic flux passing through the clutch plate is varied by changing the current flowing in an exciting coil 52, and then the induced electromotive force is detected by a detecting coil 53, and the thickness of the film formed on the clutch plate through the surface treating is measured.
Patent JP-2003100249-A (JP)
Title: Differential contrast electron microscope and method of data processing of electron microscope image
Inventor: NAGAYAMA KUNIAKI
IPC: H01J37/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To enable observation of electron microscope images by using phase contrast technique. SOLUTION: By phase manipulation with a phase plate placed on the rear focus surface of an object lens, a contrast transfer function is made an odd function, so as to obtain a differential contrast image obtained.
Patent JP-2003094996-A (JP)
Title: Spring-up locking structure of folding seat of backward turnover type
Inventor: SUZUKI MASAHIRO
IPC: B60N2/30
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To compatibly secure the operating easiness for a car seat to be sprung up and secure its safety in the installed position. SOLUTION: A gate-form lever 16 having approximately a channel-shape in plan view is provided as an unlocking means for a spring-up locking mechanism 14 having a latch 30 capable of being engaged with a striker 28 and has a grip 16b at the front extremity of a seat cushion 18 such that it is exposed while the end 16a is pivoted on a seat cushion frame 40. The lever 16 is held so as to be biased to the grip lower position by the biasing force of a return spring 48, and the pullup operating direction acting against the biasing force of the return spring is made identical to the spring-up direction of the folding seat 12 as the unlocking operating direction by the gate-form lever, and also the lever is hindered from rotating at least beyond the unlocking position under the condition that the lever is partially engaged with a second stopper 61.
Patent JP-2002189654-A (JP)
Title: Information terminal device and information transmitting system
Inventor: HIROSE KIYONOBU
IPC: G06F17/30
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an information terminal device taking in information of an advertisement and providing easy and convenient access to an advertiser location. SOLUTION: In an advertisement body added with an address mark, the address mark is read by a reader, the address mark is used as address data by recognizing the address mark from read image data and converting it into character string data, and by selecting the address data, a user can easily connect to a homepage of an advertiser, send E-mail to the advertiser, or telephone the advertiser.
Patent JP-2003094873-A (JP)
Title: Paper clip
Inventor: NIWA KENJI
IPC: B42F1/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper clip having a good handleability and good appearance in an external design. SOLUTION: The paper clip C comprises a clip spring 11 having a substantially U-shaped sandwiching parts 12 and 12, and shaft inserting parts 13 and 13 having twisting spring actions for elastically bringing the parts 13 and 13 into contact with the sandwiching surface 3 of a pedestal body 2. Thus, paper or the like P is sandwiched between the surface 3 and the parts 12. Since the clip C can grasp and hold the body 2, a holding attitude is stabilized, and a sandwiching work of the paper or the like P can be easily and rapidly conducted. A design idea is executed on the body 2 to enhance its appearance, and to improve its commodity value in a practical merit. Front ends of the sandwiching parts 12 and 12 are projected from the surface 3 of the body 2, and the front end 3a of the surface 3 is provided with an oblique surface 5 thinned in thickness toward the front end.  Accordingly, even paper or the like having a weak drape can be smoothly sandwiched between the surface 3 and the parts 12 with the surface 5 as an inserting guide.
Patent JP-2003108395-A (JP)
Title: Object type data processor and data structure of object type data, and method for generating object type data
Inventor: ONISHI JOJI
IPC: G06F9/46
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an object type data processor, which is suitable for preventing a specific network resource from excessive traffic and processing loads caused by simultaneously and frequently occurring access. SOLUTION: Object type data are comprised of minute image data, link information to the object type data including the minute image data of an adjacent sorted image, and a data acquisition program for acquiring the object type data including the minute image data of the adjacent sorted image based on the link information. A mobile terminal 200, when having received the object type data, executes a data acquisition program included in the received object type data, acquires the minute image data of a necessary adjacent sorted image from a WWW server 100 or other mobile terminal 200.
Patent JP-2003104341-A (JP)
Title: Labeling device
Inventor: HATAYAMA TADAO
IPC: B65C9/46
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a labeling method and a labeling device capable of printing a tack label corresponding to a manufactured item being manufactured by a letter printing printer on a real time and further capable of automatically adhering the printed tack label to its corresponding manufactured item container. SOLUTION: This labeling device is comprised of printers 3A, 3B for printing a letter on a surface of a tack label X; a label removing unit 10 for removing a printed tack label X adhered on a label base sheet Y; a base separating plate 11 arranged and positioned at the label removing unit 10 so as to guide and support both the tack label X and the label base sheet Y in one direction; a base sheet holding unit 40 positioned at an outlet side of the base sheet separating plate 11 so as to pull the label base sheet Y in a substantial right angle direction while the extremity end of the label base sheet Y is being held and the tack label X is being peeled; an adhering unit 70 for holding the tack label X peeled and supplied by the base sheet separating plate 11 and for pressing and adhering the tack label X to the surface of a target item;  and a device for recovering the label base sheet Y separated by the base sheet holding unit 60.
Patent JP-2003102385-A (JP)
Title: Black tea drink and method for producing the same
Inventor: SASAI HIROSHI
IPC: A23F3/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a black tea drink having rich and refreshing flavor and keeping the physical properties after preservation and provide a method for the production of the tea. SOLUTION: The black tea drink contains an extracted liquid of tea obtained by extracting the tea leaves of Darjeeling class with hot water and an extracted liquid of tea obtained by extracting the tea leaves other than the leaves of Darjeeling class. The pH of the extract is adjusted to >=5.6 with a pH modifier after the thermal sterilization of the extract. The method for the production of the tea drink contains a step to adjust the pH of the thermally sterilized hot-water extract of the tea leaves to >=5.6 with a pH modifier.
Patent JP-2003106095-A (JP)
Title: Tunnel inner wall reinforcing structure and method for constructing the same
Inventor: ABUKAWA HARUO
IPC: E21D11/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel inner wall reinforcing structure which employs corrugated steel products which are advantageous and ensure high safety at the time of repairing an existing tunnel inner wall in service, and to provide a method for constructing the same. SOLUTION: The tunnel inner wall reinforcing structure is comprised of an inverted U-shaped structure and a concrete layer. The inverted U-shaped structure is constructed by combining the corrugated steel products with each other from both the sides, which are each curved inward with a desired curvature over its upper half portion or its entire body according to a tunnel wall which has been subjected to surface preparation at locations to be reinforced, and connecting upper ends of the respective steel products, to thereby obtain an inverted U-shaped structural material, erecting the structural materials in the necessary number side by side, and connecting the structural materials to each other on both the sides thereof over a reinforcement section. The concrete layer is placed between a rear surface of the inverted U-shaped structure as an innermost wall and the existing tunnel wall.
Patent JP-2003106861-A (JP)
Title: Navigator and navigation method
Inventor: TOKURA KENJI
IPC: G01C21/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a navigator and a navigation method enabling a passenger to rapidly and easily acquire the data in the periphery of this car. SOLUTION: In an image acquiring device 6, an image of the hand of a driver is photographed from the front of the driver by two or more cameras, and the acquired image is sent to an image processing part 7. The image processor 7 takes out the shape of the hand or finger of the driver from the image obtained from the image acquiring device 6, to detect not only the indication direction due to the hand or finger of the driver as the direction with respect to the advance direction of the vehicle but also the direction of election with respect to a horizontal direction. A control unit 8, a sound synthesizing part 4 and a display device 5 output the map data related to the indication direction on the basis of the detected present position of the vehicle, the advance direction, the indication direction and the map data stored in a map data memory part 2.
Patent JP-2003110199-A (JP)
Title: Semiconductor laser element
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/223
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain high reliability in a low output to high output in a semiconductor laser element having ARROW structure. SOLUTION: On an n-AlXGa1-x As lower clad layer 2, an n or i-In0.49 Ga0.51 P lower optical waveguide layer 3, an i-Inx2 Ga1-x2 As1-y2 Py2 lower barrier layer 4, an i-Inx1 Ga1-x1 Py1 compressive strain quantum well active layer 5, an i-Inx2 Ga1-x2 As1-y2 Py2 upper barrier layer 6, a p or i-In0.49 Ga0.51 P upper optical waveguide layer 7, a p-Alx Ga1-x As upper first clad layer 8, a p-GaAs first etching blocking layer 9 are laminated. In the current pouring area 20 of a width dc and in an area or a dc/2 width separated db1 on both sides of the area 20, a p-Inx8 Ga1-x8 P second etching blocking layer 10 and an n-GaAs current narrowing layer 11 having an opening are formed, and a p-Inx9 Ga1-x9 P third etching blocking layer 12 is formed.  A p-GaAs fourth etching blocking area 13 and an n-In0.5 (Ga1-z Alz )0.5 P current narrowing layer 14 having an opening are formed in the current pouring area 20, and a p-In0.5 (Ga1-z Alz )0.5 P upper second clad layer 15 is laminated in addition.
Patent JP-2003105178-A (JP)
Title: Liquid-crystalline resin containing inorganic compound, its manufacturing method and its use
Inventor: MORIYAMA SHINO
IPC: B29L7/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin exhibiting high oxygen- and water vapor-barrier properties even under high humidity conditions and giving a film excellent in heat resistance and having good external appearances. SOLUTION: The liquid-crystalline resin, comprising a layered inorganic compound (b) and exhibiting optical anisotropy when melted, is obtained by reacting, in the presence of the layered inorganic compound (b), a raw monomer for a liquid-crystalline resin (a) exhibiting optical anisotropy when melted. The liquid crystalline resin composition is obtained by incorporating with the liquid-crystalline resin a copolymer (d) bearing a functional group reactive with the liquid-crystalline resin (a) exhibiting optical anisotropy when melted.
Patent JP-2003111426-A (JP)
Title: Ac power source unit
Inventor: YANAGISAWA MINORU
IPC: H02M7/493
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an AC power source unit which supplies power to a load by using an AC power source like an engine generator whose response speed to load change is low, and can improve power conversion efficiency. SOLUTION: A delay circuit is installed in a generator 21 of a signal containing load current changing component, or a sine wave signal generator 23. A storage power control command generating circuit 11 monitors the stored power in a battery by detecting a voltage and a current of a DC line 4, and generates a storage power control command for controlling storage power of the battery to be in a previously determined reference storage power range, in order to charge and discharge the battery at any time. The sine wave signal generator 11 outputs a sine wave signal containing a command for charging and discharging the battery which is necessary to compensate the delay of response characteristic of an AC power source 1, while maintaining the storage power of the battery 5 in the reference storage power range on the basis of the storage power control command.
Patent JP-2002159498-A (JP)
Title: Suturing instrument for endoscope
Inventor: SHO SHOSHI
IPC: A61B17/06
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a suturing instrument for an endoscope that is utilizable through a flexible endoscope, which can transfer a needling power efficiently to a curved needle, rectify a needling position freely, furthermore miniaturize a whole outer diameter, and operate the endoscope and the suturing instrument with ease. SOLUTION: This suturing instrument for an endoscope is furnished with a suturing instrument 1 with a curved needle 2 to suture the organization of a living body, a rotating disk 3 to operate the curved needle 2, a driving wire 4, with the arrangement of the curved needle and the driving wire at the distal end part of the suturing instrument 1, and a flexible endoscope 27 which is combined with the suturing instrument.