baber/WOPTO huggingface dataset:
Patent JP-2003121176-A (JP)
Title: Navigation apparatus
Inventor: YOKOTA TOSHIICHI
IPC: H04W4/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To up-load precise route information on a guide route set on the basis of a route search result to a service center, and to obtain precise information on facilities existing along the guide route from the service center, when the facility information is obtained on the basis of data communication with the service center. SOLUTION: A control circuit 2 which a car navigation apparatus 1 has performs route guidance, displaying the guide route set on the basis of the route search result. When a user performs selection operation for obtaining information on facilities near the guide route through the use of a group 7 of control switches or a remote controller 11, the control circuit 2 performs connection to the service center 18 via a portable telephone 17, and route information including link information and position information (point coordinates) of all nodes on the guide route is up-loaded to the service center 18.
Patent JP-2003121521-A (JP)
Title: Magnetism detecting circuit
Inventor: KAWAKAMI MAKOTO
IPC: G01R33/04
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetism detecting circuit that realizes the reduction of power consumption and the simplification of circuit configuration, without dropping detection sensitivity and uses for the magnetism detecting element of an orthogonal flux gate-type, suitable for turning into an IC. SOLUTION: The magnetism detecting circuit comprises a pulse-generating circuit 10 outputting a pulse signal for passing the excitation current of a pulse waveform through the magnetism detecting element, a detection circuit 11 for magnetic flux variation 11 has both integral characteristic and differential characteristic for regenerating the variation component of a magnetic field to be measured, based on a detection voltage detected from the magnetism detecting element, a sample-and-hold circuit (SH circuit) 12 for synchronous sampling of the output voltage of the magnetic variation detecting circuit 11, to then hold it to an output signal outputted by the pulse-generating circuit 10, and a smoothing circuit 13 for smoothing a voltage value held to output it.
Patent JP-2003122803-A (JP)
Title: Design simulation system
Inventor: MATSUKI HIROSHI
IPC: G06Q50/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a system enabling a user to easily create design on the Internet and to simulate the cases of applying the design to various kinds of products. SOLUTION: Design information 32 inputted by the user is converted on the basis of article information 22 including allowable design information 24 that specifies an adoptable range in order to be applied to articles, and combined with shape information 26 included in the article information to enable the user to confirm at real time. The design can thereby be simulated within the range of conditions previously set by the producer side.
Patent JP-2003120863-A (JP)
Title: Composite tube
Inventor: YOSHIDA HIROTSUGU
IPC: F16L9/14
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite tube capable of dispensing with a cross-linking process for cross-linking a polyolefinic resin composition forming an inner layer in its manufacturing process, having high hot-water-resistance and durability, and easily recycling an inner layer part. SOLUTION: In this composite tube having an intermediate layer for joining a metallic outer layer to an inner layer made of a polyolefinic resin composition between the outer layer and the inner layer, the inner layer is made of a polyethylene resin composition including non-cross-linked polyethylenic resin with a temperature difference 20 deg.C or less between a temperature of election of polyethylenic resin by 10 wt.% and a temperature of elution by 100 wt.% when a crystalline distribution of the polyethylenic resin is measured by a measuring method using a temperature rise elution fractionation device, as a base material.
Patent JP-2003126739-A (JP)
Title: Trigger type liquid discharging device
Inventor: TSUCHIDA HARUO
IPC: B05B11/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability and to reduce cost by decreasing the number of parts constituting a trigger type fluid discharging device. SOLUTION: In a trigger pump 1 provided with a cylinder 10s provided in a body 10, a trigger 11 attached to the body 10s to be freely rotatable and a piston 12 freely slidable in the cylinder 10s corresponding to the movement of the trigger 11, the trigger 11 is engaged with the piston 12 and provided integrally with an elastic part 11d producing pressing force to pull back the piston from the inside of the cylinder 10s and the end part 11d(e) of the elastic part 11d is held by the inside surface 10W of the body 10. The elastic part 11d is formed ring like shaped to have a flexible part ΔL, the end part 11d(e) of the elastic part 11d is brought into contact with the inside surface 10W of the body 10. The inside surface 10W of the body 10 is provided with guides 10W1 and 10W2 for limiting the movement of the upper part and the right and left parts of the elastic part 11d.
Patent JP-2003090795-A (JP)
Title: Environment evaluation apparatus
Inventor: KITADA MASAHIRO
IPC: G01N21/59
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an environment evaluation apparatus, in which the defect of a conventional environment evaluation apparatus is eliminated and with which an environment is evaluated more precisely, from the side of a material which constitutes a product. SOLUTION: The environment evaluation apparatus is constituted fundamentally of an element part (1) which reacts with a gas component in the environment, a part (2) which detects change in the element part so as to be changed into an electrical signal and a part (3) which stores the result of a measurement. In addition to these, a part which stores a result measured by using a substance to be used as a reference measured, in advance, may be installed. Consequently, it is possible to provide a measuring apparatus which can evaluate environment in a short time, whose accuracy and sensitivity are high and which is low-cost. This technique can evaluate the influence due to the environment, from the viewpoint of the material which constites the product or the like.
Patent JP-2003134309-A (JP)
Title: Image forming device
Inventor: SAKAI TAKAAKI
IPC: H04N1/04
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To discriminate the size of a document which has been difficult to discriminate previously for prevention of miscopying, wastage of a transfer material, and redoing of operation or the like, by permitting a document reading part to detect the width of a document in a main scanning direction and to accurately detect the width of the document in the feeding direction. SOLUTION: This image forming device determines the size of the document, by making the document reading part thereof detect the width of the document in the feeding direction as the width in the main scanning direction, and the length of the document in the feeding direction from a register roller as the width in a sub scanning direction. In the image forming device, if there is any difference between the size of the document detected by a document size sensor on a document placing deck, and the size of the document obtained by the detection of the width in the main scanning direction and the width in the sub scanning direction, the document image by the document reading part is prohibited from being read.
Patent JP-2003131574-A (JP)
Title: Authentication seal
Inventor: KITAJIMA TSUNEKICHI
IPC: G09F3/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a seal with which an unfair practice can be easily looked through by leaving a trace on the seal when the unfair practice that the seal is peeled without leaving a trace behind by dropping a solvent on the seal to soften an adhesive agent, the peeled seal is stuck on an imitation to sale the imitation by making the imitation look like the genuine, is performed. SOLUTION: An authentication seal produced by successively laminating a solvent-soluble ink layer, an adhesive agent layer and a release agent on one side surface of a base material, an authentication seal in which ink of the solvent-soluble ink layer consists of a solvent-soluble dyestuff and a polymer compound and an authentication seal in which a cholesteric liquid crystal layer is disposed on an opposed surface of the base material provided with the solvent-soluble ink layer, are provided.
Patent JP-2003129837-A (JP)
Title: Exhaust pipelines of 2 cycles engine
Inventor: FUJIMOTO KOJI
IPC: F02B25/04
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a better combustion without generating swirl disturbances, which are generated by a cause of different exhaust resistances existing in each exhaust pipeline because of each different distance from each branch pipe to an assembly portion, in an exhaust manifold which shall be connected to an external exhaust pipeline or the like after assembling the branch pipes connected to plural exhaust ports of a two-cycle engine. SOLUTION: Exhaust pipelines of a two-cycle engine are constructed with each exhaust port of the two-cycle engine, which provides exhaust ports arranged to generate swirls at bottom portions of cylinders and a plurality of exhaust ports per one cylinder on a cylinder head, and an exhaust manifold which is assembled with all branch pipeline members connected to each exhaust port. Inner diameters of at least some branch pipeline members having relatively longer pipeline routes between each exhaust port and an assembly portion are comparatively set to be greater than inner diameters of branch pipeline members having relatively shorter pipeline routes between each exhaust port and the assembly portion.
Patent JP-2003130543-A (JP)
Title: Grain drying method and grain dryer
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To dry grain at reduced combustion and electric power costs by efficiently supplying evaporation heat to the grain by far infrared radiation radiated from a far infrared radiation radiator. SOLUTION: In this grain dryer, an empty chamber c partitioned to an external part by a flowing-down passage b and a machine wall of the grain is arranged on the lower half side of a machine body 1. A far infrared radiation generating furnace 6 is arranged in the empty chamber c, and is formed as a heating part for heating the grain by pouring the far infrared radiation over the grain flowing down in the flowing-down passage b. A housing part a is equipped with a wind introducing passage 9 formed of a ventilating partition wall so as to perform ventilation by introducing outside air by an air blower f to the grain housed in the housing part. The housing part a is formed as a cooling drying part for cooling and drying the grain heated by the far infrared radiation from the far infrared radiation generating furnace by flowing down in the flowing-down passage b by the ventilation.
Patent JP-2003133302-A (JP)
Title: Adaptor holder, adaptor, gas inlet nozzle, and plasma treatment apparatus
Inventor: OTA SHIGERU
IPC: H01L21/302
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor, an adaptor holder, a plasma treatment apparatus, etc., that can improve the removing efficiency of by-products existing in a chamber, when the inside of the chamber is dry-cleaned. SOLUTION: A dome 5, constituting the chamber 50 of a CVD system, is provided with a gas inlet port 8b through which a film-forming gas, such as SiH4 , is introduced into the chamber 50. At the circumference of the port 8b, in addition, a disk-like adaptor 9 is held by means of an adaptor holder 90 screwed on a nozzle 8, so that the adaptor 9 faces the internal surface of the dome 5 and will not be coupled with the nozzle 8. Consequently, a space which serves as a heat insulating layer is formed between the adaptor 9 and the dome 5, and at the same time, the heat conduction from the adaptor 9 via the nozzle 8 is suppressed. Therefore, the temperature drop of the adaptor 9 is suppressed, and at the same time, the thermal fatigue of the adaptor 9 is reduced, after the adaptor 9 has been warmed once.
Patent JP-2003138462-A (JP)
Title: Polypropylene nonwoven fabric and water treatment filter
Inventor: KOBAYASHI KENJI
IPC: D04H1/544
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene nonwoven fabric composed of propylene.α- olefin random copolymeric fibers, capable of hot-melt binding at relatively low temperatures and high bindability to the polypropylene fibers. SOLUTION: This nonwoven fabric is obtained by blending 1st fibers of a propylene polymer with 2nd fibers of the propylene.α-olefin random copolymer polymerized by a metallocene catalyst and having the following properties: MFR is 5-100 g/10 min, Q-value is 2.0-4.0, Tm is 110-135 deg.C and α-olefin content is 1-18 mol%; wherein the 2nd fibers are used as a binder for the 1st fibers.
Patent JP-2003139141-A (JP)
Title: Sealed ball bearing
Inventor: NAWAMOTO HIROTSUNA
IPC: F16C33/41
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealed ball bearing having improved grease fluidity contributing for lubrication. SOLUTION: The sealed ball bearing is constructed by fitting a plurality of balls 3 held by a crown-shape retainer 4 between an inner ring 2 and an outer ring 1. A seal 5 is arranged on the outer ring 1 with its outer diameter fixed thereon to seal grease, and the inner ring is rotated in use. A relationship between a shoulder outer diameter D1 of the inner ring 2 on the opening side of the retainer and a shoulder outer diameter D2 on the opposite opening side is made D1>D2.
Patent JP-2003143812-A (JP)
Title: Electric motor
Inventor: TAMURA MASAYUKI
IPC: H02K5/22
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To attain cost reduction in an electric motor. SOLUTION: The body 21 of this electric motor comprises a sensor unit 52 having two hole-ICs, two motor power terminals 43, 44, a sensor power terminal 54, a sensor ground terminal 55, and sensor output terminals 56, 57. Further, the body 21 includes a motor side connector 58 having a common power connection terminal 59 connected to the motor power terminal 43 and the sensor power terminal 54, a motor power connection terminal 60 connected to the motor power terminal 44, a sensor ground connection terminal 61 connected to the sensor ground terminal 55, and a sensor output connection terminal 62 connected to the sensor output terminal 56. Furthermore, a regulator motor 20 is structured to be connected with a control section including a control section side connector having hour connection terminals.
Patent JP-2003141273-A (JP)
Title: Hotel system, server to be used for the system, personal computer and printer for rent, and computer-readable recording medium
Inventor: ISHIDA TAKAO
IPC: G06Q50/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To offer sufficient service for lodgers and to protect information. SOLUTION: In this hotel system constituted by connecting a communication line 4 wired in a lodging room 2, a personal computer 7 for rent arranged in a business room 3 and a server 10 via a LAN 1, when the information is received from a customer terminal 5 connected with the communication line, the server adds security by a room key code to it and stores it in an internal memory and when a takeout request of the information is issued from the personal computer, transmits applicable information to the personal computer after judging the propriety of the room key code. The personal computer fetches the room key code, starts an application program in a set language, in addition, starts an application program in a language different from the one set by selection, adds the room key code to the server and performs a fetch request of the information.
Patent JP-2003140682-A (JP)
Title: Voice recognition device and voice dictionary generation method
Inventor: MOMOMOTO TOSHIYUKI
IPC: G10L15/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To automatically generate a voice dictionary of words that a user personally requires and to generate a voice dictionary which is reliable. SOLUTION: A voice dictionary database 52 in which words and voice patterns are registered corresponding to each other is prepared, and a voice dictionary generation part of a voice recognition engine 51 sends a voice pattern inputted from a microphone to an external voice recognizing device 70; and the correspondence between a word whose voice is recognized by the external voice recognizing device and the voice pattern of the word is registered in the voice dictionary database 52 and a voice recognition part of the voice recognition engine 51 recognizes the word of the inputted voice by using a voice dictionary registered in the voice dictionary database.
Patent JP-2003143053-A (JP)
Title: Information communication system
Inventor: KAGEYAMA YASUHIRO
IPC: H04B7/26
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an information communication system which uses a small mobile personal computer as a host, and which can communicate bidirectionally using a portable information communication device, and which can also use data commonly in between both. SOLUTION: An information communication system 100 is arranged, so that a host communication terminal device and a personal digital assistance device 2 can conduct bidirectional data communication therebetween, by selectively using any of wired and wireless functions. The personal digital assistance device 2 confirms whether it is able to communicate with the host communication terminal device 1 at intervals of a preset time. Only when the communication is enabled, will the system 100 execute synchronized processing operation between the host and personal digital assistance devices 1 and 2.
Patent JP-2003142163-A (JP)
Title: Charging device for portable apparatus
Inventor: NISHIDA TORU
IPC: G07F15/10
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a charging device for a portable apparatus capable of attracting interest of a user in a new form and heightening the degree of utilization. SOLUTION: The charging device for the portable apparatus is to charge a plurality of cell phones A and prevent each cell phone A from undue operation, in which the casing front face of the device body 1 is furnished with a holder 2 to hold the cell phone A, a turning cover 3 in semi-cylindrical shape arranged to cover individual cell phone A held by the holder 2 and turning over the obverse and reverse surfaces of the casing front face 1A, a lock 4 to lock individual cover 3, and a charging connector 5 connected with the cell phone A through a cylinder tip opening 3A formed between the cover 4 and the device body 1.
Patent JP-2003141159-A (JP)
Title: Retrieval device and method using distance index
Inventor: YAMANE YASUO
IPC: G06F17/30
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently perform similarity retrieval with a comparatively simple constitution in a multidimensional space wherein each dimension is corresponded to a feature quantity. SOLUTION: The multidimensional space is digitized by a digitizing distance from a reference point s1, s2, and a connection key is produced by connecting two digitizing distances, for each of a point t1, t2, t3 representing the object of retrieval composed of a plurality of feature quantities. Then a distance index including the connection key of each point and a pointer for accessing the feature quantity of each point is produced. When an area q indicating a similar range is designated, candidates of the points included in the area q is narrowed down by using the distance index, and the similar retrieval is performed.
Patent JP-2003152958-A (JP)
Title: Image scanner
Inventor: KOBAYASHI TOSHIYUKI
IPC: H05B44/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent variation in resolving power in a sub scanning direction and to suppress variation in concentration of image for each product even when lighting duty of an LED is varied. SOLUTION: A ratio of reading output level of a mounted or non-mounted white reference plate and that of a specified white reference sheet is stored as correction coefficients αr, αg and αb in a correction coefficient storage means (a flash ROM, etc., in a control part 12). By multiplying the correction coefficient by the reading output level of the mounted white reference plate 18 before original reading starting, a duty deciding means (the control unit 12) decides lighting duty of each color so that the multiplication value for each color is same as each other. Corresponding to fluctuation in luminescence brightness of an LED light source in reading of the original, the lighting duty for each color is varied, and pixel processing coefficient in a sub scanning direction of each color is varied corresponding to the value after varying the lighting duty.
Patent JP-2003150317-A (JP)
Title: Display device and display method thereof
Inventor: ARAKI MIKIO
IPC: G06F3/0481
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To freely set a display position of icon images for operation input to be displayed on a display screen having a touch panel. SOLUTION: This display device is provided with a display means 1 having the touch panel 2 for detecting contact of a finger or an object in place of it with the display screen, a position detection means 3 for detecting a position where the finger or the object in place of it is brought into contact with the touch panel 2 and a display control means 5 for displaying the icon images 6, 9 at partial areas corresponding to the position detected by the position detection means 3 in a display area of the display means 1.
Patent JP-2003148633-A (JP)
Title: Butterfly valve
Inventor: HIROTA MOTOAKI
IPC: F16K1/22
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial-type butterfly valve having high water stopping property, comprising a valve element easy to integrate, and further highly durable. SOLUTION: This butterfly valve comprises a valve box 1, the disc-like valve element 2, and a valve rod 2 for rotating the valve element. The valve seat part 11 of the valve box 1 has an elliptic base surface 12 and a spherically recessed valve seat surface 13. The valve element 2 comprises a core body 21 the outer surface of which is lined with an elastic material such as rubber, and a valve seat part 23 made of an elastic material. Since the valve seat surface 13 of the valve box 1 is spherically recessed, and the valve seat part of the valve element is elastic, the both are in face contact to each other in a sufficient contact width, and when a hydraulic pressure is applied in valve closing, the contact pressure in a water stopping part is increased to provide high water stopping property and durability.  Since the base surface 12 is elliptic, the valve element 2 is assembled by a method for inserting it in a position having a large inside diameter followed by moving to a normal position, and the attachment and detachment work of the valve element is smoothly performed.
Patent JP-2003149376-A (JP)
Title: Void reactivity coefficient measuring method and device
Inventor: FUKAHORI TAKANORI
IPC: G21C17/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a void reactivity coefficient measuring device capable of accurately actually measuring a void reactivity coefficient during operation without changing a state. SOLUTION: This method and this device are so structured that a reactivity variation amount is computed in a reactivity variation amount computing circuit 3 from an APRM signal 1 of a measurement signal of a reactor core, a reactivity transfer function for pressure variation of a dome or the reactor core is computed from a dome pressure signal 5 or a reactivity variation amount signal obtained by the computing circuit 3, and the void reactivity coefficient is measured by the reactivity transfer function, the pressure signal and a void rate. The void reactivity coefficient during operation can be accurately actually measured without changing the state by the use of the structure.