baber/WOPTO huggingface dataset:
Patent JP-2002372433-A (JP)
Title: Car navigation equipment
Inventor: WADA AKIRA
IPC: G08G1/0969
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide car navigation equipment which can grasp surely a route as far as a destination. SOLUTION: In the car navigation equipment which performs guidance as far as a destination designated by a user, an entering detection means 11b is installed which detects the entering of a vehicle to a peripheral region of the destination, on the basis of a present position which is detected by a present position detecting means 8 and changes hourly. Until arrival to the destination from the time when the entering detection means 11b detects the entering, an entering control means 11a makes a display part 3 display a destination map image showing the vicinity of the destination, superpose self car information showing a vehicle on a position on a destination map image corresponding to a present position detected by the present position detecting means 8, and display the superposed image.
Patent JP-2002374302-A (JP)
Title: Rtt-measuring method and system
Inventor: MORIYA YUUKI
IPC: H04L12/70
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To realize a RTT-measuring method, capable of efficiently measuring an RTT value, taking into consideration for the presence/absence of congestion. SOLUTION: The RTT value which the time for transmitting and receiving a packet is measured by using a retransmission request packet to be transmitted toward an upstream node in the case of a data packet loss in a network, containing a plurality of nodes and a downstream direction packet (a retransmission request suppressing packet or a retransmission data packet) to be transmitted to a downstream node in response to the packet. A receiver node, detecting the loss of a data packet transmits the retransmission request packet including a time stamp value and the address of its own node to the upstream node by a unicast. And the upstream node receiving the retransmission request packet transmits the downstream direction packet including the time stamp value and the address to the downstream node by a multicast. Based on the time stamp value included in the downstream direction packet, the receiver node measures the RTT value.
Patent JP-2002372865-A (JP)
Title: Developing device and image forming apparatus
Inventor: NISHIUWATOKO TSUTOMU
IPC: G03G15/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide, as a means for controlling the mixing ratio of a developer T in a developing device 5 for developing the latent image of an image carrier 2 by the developer T and a powder C for mixture such as charge accelerator for the developer, simplified constitution for periodically supplying the powder and maintaining the mixing ratio of a developer T in a developing device and a powder C for mixture at a prescribed almost fixed value at all times or for maintaining the mixing ratio of the developer T in the developing device 5 and the charge accelerator C for the developer at a proper value by increasing the mixing ratio of the charge accelerator C in the developing device 5 for the developer T in accordance with the drop of the charge accelerator on a contact injection charging means. SOLUTION: In the developing device 5 for developing the latent image of the image carrier 2 by the developer, a powder holding member 63 is located which is stored with the powder C for mixture for the developer T in a developer storage part 5B, and the powder C for mixture is discharged from the powder holding member 63 and mixed into the developer T in the developer storage part 5B by the stirring action of a developer stirring member 62 in the developer storage part 5B.
Patent JP-2003000260-A (JP)
Title: sd1 GENE INVOLVED IN SEMIDWARFING OF PLANT AND UTILIZATION THEREOF
Inventor: TACHIKI MIHO
IPC: A01H5/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain an sd1 gene involved in semidwarfing of a plant and to provide a method for semidwarfing of the plant utilizing the gene. SOLUTION: The sd1 gene is conceived as a C20 oxidase gene and a rice counter part of the C20 oxidase gene of Arabidopsis is isolated and identified. As a result, the rice sd1 gene is found to be a gene encoded from a new C20 oxidase. As a result of further studies, it is proved that the mutation of the gene induces the semidwarfing of the plant. A higher yield of the plant such as a useful field crop or an ornamental plant, addition of an aesthetic value by dwarfing and further a higher yield or efficient breeding, or the like, of a dwarfed plant by selection with a marker can greatly be expected by utilizing the sd1 gene of the plant.
Patent JP-2003004069-A (JP)
Title: One way clutch
Inventor: MIURA YOSHIHISA
IPC: F16D41/07
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a one way clutch capable of enhancing rigidity of a retainer and sliding performance. SOLUTION: The clutch is provided with a wear resisting part 71 which comprises a metallic piece 6 including the sliding performance on sliding face 7 of the retainer 4 along peripheral direction every predefined distance.
Patent JP-2003002441-A (JP)
Title: Method and system for physical distribution management of distributed type
Inventor: ETO HIROAKI
IPC: G06Q10/08
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent function stoppage of a whole system by trouble in a centralized control computer in a distributed type physical distribution management system. SOLUTION: In a base point terminal 5, stocks are inquired (step 11), and when no stocks are found, an access list referred to (12) for notification of a hop number, and request for inquiry of stocks to base point terminals 6 and 7 (13). The base point terminals 6 and 7 search stock lists of their base points 2 and 3 (23 and 33), and send an answer if they have stocks or not, and information of their access lists to the base point terminal 1. When there are no stocks (24 and 34), if the request is to be transferred to the base points or not is determined based on the hop number notified by the base point terminal 1 (25 and 35). When the hop number is 0, the request is not made. When it is other than 0, the request is transferred to other base point terminals registered in their access lists, with the hop number reduced by 1 (26, 27, and 36).
Patent JP-2003006822-A (JP)
Title: Method for computing width of reproducing track of magneto resistance effective head and program
Inventor: TAKANO KENICHI
IPC: H01L43/08
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for finding the width of the reproducing track of an MR head which can accurately find the actual width of the track of the MR head on paper, and also provide a program therefor. SOLUTION: A step of subdividing at least one layer, a magnetic domain-controlling layer and a lead conductor into polyhedron elements based on the data representing each form of the MR elements including at least one layer, the form of the magnetic domain-controlling layer of the MR element and the form of the lead conductor connected to the MR element; a step in which electric potentials on the point of contact and side of each polyhedron element are computed based on the resistivity of each element, the current density of each polyhedron element is found and an initial resistance value between the terminals of the lead conductors is computed by the integration of the current density thus found;  and a step of computing the resistance value between the terminals of the lead conductors by changing the resistivity in a local block of the MR element by a prescribed amount are for computing the resistance value by successively moving the local block in the direction of the width of the track. By repeating these steps, the width of the reproducing track is found from the initial resistance value and the resistance vale thus obtained.
Patent JP-2003007964-A (JP)
Title: Stacked semiconductor device and its manufacturing method
Inventor: FUJINO JUNJI
IPC: H01L25/065
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable stacked semiconductor device and its manufacturing method at a low cost. SOLUTION: The stacked semiconductor device comprises a mounting board 20 having a base plane 20a and a sidewall 20b continuous thereto, and a plurality of semiconductor chips 10 being mounted on the three-dimensional mounting board 20. Tongue ribs 20c for stacking the semiconductor chips 10 in multistages are formed on the sidewall 20b of the mounting board 20 by turning up tongues provided on the sidewall 20b. The tongue rib 20c is provided, on the surface thereof, with a terminal electrode and the semiconductor chips 10 are mounted in multistages by connecting an element electrode provided in the semiconductor chip 10 with the terminal electrode of the tongue rib 20c.
Patent JP-2003005148-A (JP)
Title: Image recording medium and image recording device
Inventor: HIJI NAOKI
IPC: G09F9/40
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image recording medium where double-side recording can be performed by one exposure means without turning over the image recording medium where a visible image can repeatedly be rewritten and recorded, and to provide an image recording device which can perform the double-sided recording on the image recording medium. SOLUTION: The image recording medium has two image recording layers 4A and 4B where visible images are recorded by stimulating them by irradiation with exposure representing the images and a function layer 5 which is formed between those two image recording layers 4A and 4B and transmits the exposure light when the image recording layers 4A and 4B are irradiated with the exposure light and obstructs an external scene when the visible images recorded in the image recording layers 4A and 4B are observed.
Patent JP-2002145691-A (JP)
Title: Granular fertilizer covered with bio-degradable coating film
Inventor: TANAKA HIDEHO
IPC: C08L23/14
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a covered granular fertilizer which has excellent characteristic that the coating film is rapidly decomposed or collapsed in environment after elution of the fertilizer and which can easily realize control of elution speed of a fertilizer component. SOLUTION: In the covered granular fertilizer, a covering layer containing moisture permeable olefin copolymer and biodegradable ester oligomer, in particular, a covering layer in which a discontinuous phase containing the biodegradable ester oligomer is dispersed in a continuous phase containing the moisture permeable olefin copolymer, is formed on a surface of the granular fertilizer.
Patent JP-2003001739-A (JP)
Title: Apparatus for continuously manufacturing powder single-layer film
Inventor: SANO AKIHIRO
IPC: B05D7/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for continuously manufacturing a powder single-layer film being suitable for continuously manufacturing the power single- layer film comprising a number of powders buried into a dense single layer under a condition where parts are projected on the surface of a pressure- sensitive adhesive layer on a film-like base in continuous lengths. SOLUTION: A sticking means for sticking the powder on the pressure- sensitive adhesive layer laminated on the film-like base in continuous lengths, a burying means for uniformly burying the powder in the width direction of the base and a removing means for removing excess powder are provided.
Patent JP-2003017284-A (JP)
Title: Ignition device for discharge lamp
Inventor: KIDO SHOJIRO
IPC: H05B41/282
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for a discharge lamp that can suppress noises generated in the transition period while using relatively small-sized and low cost components. SOLUTION: The DC/DC conversion circuit 1 comprises a switching element Q, a step-up transformer T1, and a current detector Is that detects the current flowing in the primary coil n1 of the step-up transformer T1. The frequency setting part 19 of the control section 3 sets up the switching frequency of the switching element Q so that output power set up corresponding to the operation state of the HID lamp La may be obtained. The 'on' time setting part 18 of the control section 3 controls the 'on' period of the switching element Q so that the switching element Q may be switched on when the current flowing in the secondary coil n2 has stopped, during the 'off' period of the switching element Q in a steady lighting state.  During the transition period in which the output power of the DC/DC conversion circuit 1 is large, after starting the HID lamp La, the switching frequency of the switching element Q of the DC/DC conversion circuit 1 is fixed.
Patent JP-2003008010-A (JP)
Title: Method of manufacturing double-groove gate transistor
Inventor: SUZUKI TOSHIHARU
IPC: H01L21/265
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To improve the controllability and uniformity of the characteristics, such as the threshold voltage Vth, etc., of a double-groove gate transistor by improving the machining accuracy of grooves which specify the effective gate length of the transistor. SOLUTION: In the central part between element separations 402, a first groove 407 having a width of about 0.18 μm is formed. In the groove 407, insulating side walls 408 are formed and, in order to form a second groove 410 by using the side walls 408 as masks, an oxide film 409 having a thickness of about 30 nm is first grown by performing thermal oxidation at a high rate of oxidation in a steam-containing atmosphere. Thereafter, the oxide film 409 is removed. Consequently, the second groove 410 can be formed with high machining accuracy.
Patent JP-2003016280-A (JP)
Title: Document handling method, document assorting device and assortment executing device for handling system
Inventor: EGUCHI SHINICHI
IPC: G06Q40/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in document handling by automating document handling in a document handling method, document assorting device and assortment executing device for document handling system. SOLUTION: This method has first processing for reading a document and inputting a document image, second processing acquiring and managing document information containing the destination of storage or amount from the inputted document image, third processing for determining a method for assorting documents on the basis of the acquired document information and assorting information on a DB 17, fourth processing for printing the document information and the determined method for assorting documents on a document (printing processing in a printing part 14), fifth processing for reading the document information and the method for assorting documents from the document, sixth processing for accumulating documents on the basis of the assorting method and the document information read from the document,  and seventh processing for assorting documents on the basis of the assorting method read from the document.
Patent JP-2003016400-A (JP)
Title: Power failure detecting device and card reader equipped with the same power failure detecting device
Inventor: YAMAMOTO HISASHI
IPC: G06F1/28
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To excellently detect the power failure state of a higher external device side with simple constitution as well as power failure detection inside a card reader. SOLUTION: A power failure detecting circuit 12 of the card reader is equipped with an external signal input part 14 which receives a power failure signal from the higher external device and further equipped with a power failure signal output part 13 which outputs a final power failure detection signal S3 according to at least one of an external power failure signal S2 sent from the external signal input part in case of a power failure of the higher external device and an internal power failure signal S1 sent in case of a power failure of the card reader and then the final power failure detection signal is sent when at least one of the external device side and the card reader side controlled by the external device enters the power failure state.
Patent JP-2003018060-A (JP)
Title: Microwave wireless communication system, wireless device and program
Inventor: ICHIKAWA YASUYO
IPC: H04B7/15
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a microwave wireless communication system, a wireless device and a program that can limit a block where a frequency band of an SV (auxiliary signal) channel is compressed by downloading software, to download the software, without affecting monitoring of wireless devices in other wireless blocks and transmission/reception of control information and limit the effect of deteriorated quality on the wireless channel to a single wireless block. SOLUTION: The wireless device sequentially downloads information from the uppermost block to the lowermost block in a plurality of wireless blocks which are connected sequentially. In this case, the wireless device supervises the quality of the SV channel at this time, so as to change the number of blocks of transmission packets (data quantity) and, will not transmit the same packet data again in the re-transmission processing, and decreases the number of transmission blocks so as to transmit data, even if the transmission result is no good.
Patent JP-2002095521-A (JP)
Title: Strap having antenna function for cellular phone
Inventor: INOUE FUMIHISA
IPC: H04W88/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a strap for cellular phones which enables to receive a radio wave or receive a phone call in a good condition, thereby allowing a user to communicate comfortably. SOLUTION: An antenna function is provided to a strap for cellular phones.
Patent JP-2003020210-A (JP)
Title: Apparatus for producing ozone
Inventor: NONAKA HIDEHIKO
IPC: C01B13/11
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an ozone producing apparatus capable of automatically detecting the amount of liquid ozone to be stored in an ozone chamber. SOLUTION: A liquid level estimating tube 30 is inserted projectingly into the ozone chamber 9 from above. The speed of the ozone to be exhausted from the tube 30 is controlled to be constant or the pressure in the tube 30 is controlled to be equalized to that in the chamber 9. Whether the tip position of the tube 30 reaches the liquid level of the liquid ozone in the chamber 9 is detected by detecting a drop of the pressure in the tube 30 or a drop of the amount of the ozone to be exhausted from the tube 30. The liquid level of the liquid ozone can be detected by using a plurality of tubes 30, using a plurality of vertically moveable tubes 30 or watching the change in a parameter to be used when the pressure in the tube 30 is controlled.
Patent JP-2003023756-A (JP)
Title: Brush device
Inventor: TAKAHASHI TERUMITSU
IPC: H02K5/14
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress the bearing sound which is caused by a brush colliding against a brush holder, by suppressing the vibration of the brush which occurs accompanying the rotation of a commutator. SOLUTION: A brush device 7 is equipped with a brush 10, a brush holder 11, a rear plate 12, a coil spring 13 as a spring, and an elastic member 14. The brush 10 is substantially covered for its periphery with the brush holder 11, and the rear end face (end face on the opposite side from the commutator) of the brush 10 is energized towards the commutator 3 by the coil spring 13. A slit 23 as a guide groove for pig tail 20, extending in the diametrical direction of the commutator 3, is formed at the topside of the brush holder 11. The elastic member 14 is fixed to be united with the brush 10, and its elastic part 24 in C form is shrunk in diameter, thereby being fitted in the slit of the brush holder 11, and the elastic part 24 pressure-contacts with both sidewalls of the slit 23 by its elastic force.
Patent JP-2003014485-A (JP)
Title: Navigation device
Inventor: OISHI TETSUYA
IPC: G10L13/08
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of improving the convenience of aural guide. SOLUTION: A crossing guide part 32 generates a course guide chart for guiding a course at a crossing where the own car is approaching at a timing for course guide, and displays the chart on a display device 6 through an image synthesis part 18. A guide sentence setting part 40 acquires prescribed words (a crossing name, a place name showing a destination or the like) necessary for the course guide from a crossing guide part 32, and sets a course guide sentence by using a user's mother language. Then, the guide sentence setting part 40 sets the course guide sentence by replacing a word having corresponding plural reading ways such as the place name with a local language (language used in a district corresponding to the vehicle position). An aural signal is generated by a voice synthesis part 42 based on the set guide sentence and inputted into a speaker 7, and a voice output of the course guide sentence using both the mother language and the local language is performed.
Patent JP-2003017296-A (JP)
Title: Plasma density information measuring method and device therefor, as well as plasma density information measuring probe, its recording medium and plasma treatment device
Inventor: TOYODA NAOKI
IPC: H01L21/3065
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a plasma density information measuring method and its device that grasp the plasma density information easily and carry out plasma treatment easily, and a plasma density information measuring probe, its recording media and a plasma treatment device. SOLUTION: The probe control part 8 comprises a frequency outputting part 17, a DBM(double balanced mixer) 18, and a BPF(band pass filter) 19, and it is a heterodyne type in which the frequency outputting part 17 outputs by adding/subtracting a prescribed amount of frequency to/from the output frequency outputted by the measuring power source 6, and the DBM 18 subtracts the frequency outputted by the frequency outputting part 17 from the reflection frequency of the power reflected by the plasma load PM and the BPF 19 passes only the frequency which matches the prescribed frequency through it. By this construction, entering of the noise can be reduced.
Patent JP-2003022452-A (JP)
Title: Image processor and solid-shape display program
Inventor: OTA KEIZO
IPC: A63F13/52
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a solid-shape display program and image processor for displaying a complicated three-dimensional solid by using a characteristic data structure and easily grasping the positional relation between a specific point of a character, etc., and a solid plane. SOLUTION: A regular octahedron having each vertex on one of three- dimensional axes is used as a basic solid shape. The eight planes of the regular octahedron are subdivided into triangular areas, which are given unique identification numbers with which addresses in a memory can be specified. In the memory, data storage areas are previously secured by the identification numbers and data on the distances from the origin to the individual vertexes of the triangles, plane equations for the triangles, surface patterns, etc., are stored. Since the data displaying the triangles constituting the basic regular octahedron are stored by the triangles, data can easily be referred to by using the identification numbers and various solid shapes can easily be displayed by optionally changing the data.
Patent JP-2003023333-A (JP)
Title: Lc filter circuit
Inventor: SHIBA MASAHIRO
IPC: H03H7/09
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an LC filter circuit, with which an insertion loss is reduced and attenuation on the reference frequency band of a transmission characteristic waveform is suppressed. SOLUTION: A first coil 24 is located and a second coil 25 is located just before a ground electrode part 21. One terminal of the first coil 24 and one terminal of the second coil 25 are mutually connected through a first capacitor 26, two coils 23 are mutually electromagnetically coupled and the first coil 24 and the second coil 25 are mutually electromagnetically coupled.