baber/WOPTO huggingface dataset:
Patent JP-2002310696-A (JP)
Title: Navigation device
Inventor: OTA SEIJI
IPC: G08G1/0969
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of retrieving and setting a route of the shortest time, based on the actual traveling time by using past travel history information. SOLUTION: A CPU 2 calculates the average speed of a vehicle for each road, on the basis of the traveling distance data and time data stored in a memory 7 in a set route retrieval process, and calculates the estimated required time from the present position to the designation, on the basis of the calculated average speed. The CPU 2 then compares the estimated traveling time calculated for each road with the actual traveling time in a road having the traveling history to select the shorter traveling time, recalculates the traveling time required for the route as a whole, and performs a route retrieval processing, so as to have the shortest time.
Patent JP-2002314415-A (JP)
Title: Digital/analog converter
Inventor: KANEAKI TETSUHIKO
IPC: H03M1/66
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog converter that can eliminate a shock noise caused when a sampling frequency of a digital signal generated by a signal generator is switched. SOLUTION: A sampling rate converter 2 converts the output of a signal generator 1 into a prescribed sampling frequency signal. When the sampling frequency of the output of the signal generator 1 is switched and equal to the sampling frequency outputted from the sampling rate converter(FSC) 2, a selector 3 extracts the output of the signal generator 3. A register(reg) 4 captures the output of the selector 3 by using a clock signal fs1 synchronously with the output and a register(reg) 5 captures succeedingly by using a clock signal fs0 synchronously with the digital/analog converter 6. Thus, no discontinuity of signals supplied to the digital/analog converter 6 takes place and a shock noise can be eliminated.
Patent JP-2002309572-A (JP)
Title: Hollow precast pile, method of forming space at pile head part in which hardenable material flows, and space forming tool
Inventor: SUZUKI YOSHIKAZU
IPC: E02D5/34
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a hollow precast pile capable of holding a device in a fixed position on the inner periphery of the pile while preventing a hardenable material from flowing into a space to be formed; a method of forming a space; and a space forming tool. SOLUTION: The space forming tool, for forming a reinforcement space inside the pile head while discharging the hardenable material which flows into the hollow precast pile 1 when the hollow precast pile 1 is erected in a pile hole filled with the hardenable material, includes an annular plate 3 secured to the inner periphery of the head of the pile 1 and having a hole 4 smaller in inside diameter than the pile, and a pipe 11 inserted into the pile 1 to form an annular space 18 between itself and the inner periphery of the pile head, with the pipe having a lid 12 provided at its upper end for closing space between its upper end and the upper end of the pile head, and with the lower end of the pipe supported against the annular pate 3 and communicating with the hole 4.
Patent JP-2002305908-A (JP)
Title: Gravel removing machine
Inventor: ICHIKAWA ISAMU
IPC: E02F7/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a gravel removing machine capable of drilling soil to a target prescribed suitable depth and removing the gravels. SOLUTION: This gravel removing machine is equipped with a gravel removing device 5 having a drilling part 5a at the tip in front of a self-propelled type vehicle. The gravel removing device 5 is capable of regulating the depth of the drilling part 5a at the tip thereof. A depth measuring instrument 76 for measuring the depth of the drilling part 5a is arranged. The depth measuring instrument 76 is equipped with a depth display device 82 displaying the measured depth in a position visible by an operator in a driver's room installed on the vehicle.
Patent JP-2002311728-A (JP)
Title: Image forming device
Inventor: TANAKA AKIYOSHI
IPC: G03G15/16
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent an image scattering by arranging a winding control means on the upstream side from a transfer nip part, in an image forming device wherein the transfer nip part is positioned so that an angle of depression may be between 25 deg. and 30 deg. in the case of viewing the transfer nip part from the photoreceptor drum center. SOLUTION: The device is provided with the elastic winding control means 300 as the winding control means for guiding a transfer paper from the upstream side from the transfer nip to the transfer nip T so that the transfer paper may not wind around the transfer roller 10. Then, the transfer paper passes through while the rear side of the transfer paper is coming in contact with the elastic winding control means just before the transfer paper reaches the transfer nip. In the case the stiffness of the transfer paper is low, the transfer paper is pushed by the elastic winding control member from the rear side so that the transfer paper may extend toward an image printing surface side.  The distortion of the transfer paper is prevented by the extension of the transfer paper just before the transfer paper enters the transfer nip, and the transfer paper is mad to stably enter the transfer nip.
Patent JP-2002313529-A (JP)
Title: Divided plate heater
Inventor: MORIYA KAZUO
IPC: H05B3/68
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve problems that temperature sensors provided for respective zones receive heat of adjacent zones and a temperature cannot be accurately measured and thereby temperature control in the respective zones is inaccurate in a conventional plate heater wherein a heat generation part is divided into the plural zones and the temperature sensor such as a thermocouple (T/C) respectively provided on the respective zones is connected to a temperature controller so as to respectively control the temperature for the respective zones. SOLUTION: In this plate heater, an inside zone heat generating part and an outside zone heat generating part are separated from each other in a predetermined distance so as to prevent influence of heat of the adjacent zone, and an individual cooling means is provided for the respective zone heat generating parts. The cooling means is constituted by a cooling plate having a groove and a means for introducing a refrigerant into the groove.
Patent JP-2004313001-A (JP)
Title: Functional seasoning
Inventor: YAMADA YOJIRO
IPC: A23L11/20
Filed: 2001-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functionality-imparting seasoning having both seasoning functions and preservation functions in combination.  <P>SOLUTION: The functionality-imparting seasoning is obtained by mixing or kneading and uniting at least ≥5% of a mineral dissolved solution prepared by dissolving scallop shell powder or eggshell powder with a seasoning in a step of fermenting a brewed vinegar by acetic acid fermentation. The preservation functions are effectively exhibited by using antimicrobial effects of mineral ions as compared with those of a conventional seasoning and a conventional method for preserving the seasoning. Thereby, the impartment of the preservation functions in a stage of seasoning contributes to stable supply of foods, effectively utilizes resources with even excellent economical effects and conforms even intention for health.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2002318152-A (JP)
Title: Measuring device for powder and granular material
Inventor: MIYAI YASUTAKA
IPC: G01G13/29
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device for a powder and granular material capable of accurately measuring the powder and granular material with a simple structure at a low cost. SOLUTION: In a measuring error calculating step (S2), a measuring error is calculated as follows: at a measuring error calculating forward step (S13), the measuring error is calculated from a difference between a measuring actual value (Wc(n)) measured this time and a sampling measuring integration logical value (n×ΔW); and at a measuring error calculating-back step (S12), the measuring error is calculated from a difference between a remaining necessary measuring logical value (Wi-n×ΔW) which is calculated from a difference between a standard measuring logical value (Wi) and the sampling measuring integration logical value (n×ΔW), and a remaining necessary measuring actual value (Wi-Wc(n)) which is calculated from a difference between the standard measuring logical value (Wi) and the measuring actual value (WC(n)) measured this time.  The measuring error is calculated by the measuring error back calculating step in the first half of the measuring operation and is calculated by the measuring error sequential calculating step in the latter half of the measuring operation.
Patent JP-2002319723-A (JP)
Title: Gas laser oscillator
Inventor: EGAWA AKIRA
IPC: H01S3/03
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To automate warm-up operation to be executed, after a gas laser oscillator is stopped. SOLUTION: The stopping time of the laser oscillator is obtained (S1), and the number N of times of repeating a sequence of a laser oscillation/stoppage of the laser oscillation in the warming-up operation is decided, in response to the long or short length of the stopping time (S2). As long as the warm-up operation is not unnecessary (e.g. less than 60 hours of the stoppage time), the shutter of a laser output beam is closed, and an internal discharge is started at a gas pressure P1 and a discharge voltage P1 (S3, S4). After a predetermined time has elapsed (S5), internal discharge WWO is stopped, the gas pressure is reduced to P2, and the step is kept at stand by for a predetermined time (S6). The index value N of the number of times of repeating is decremented by '1' (S7), and whether the warm-up operation is required is determined again (S3).  The, the sequence of the warm-up operation is repeated (S3→S6→S7→S3). When the warm-up operation is finished, the discharge for a main operation is started at a gas pressure of P0 (>P1) (S8), and the a starting process is completed through a power correction (S9).
Patent JP-2002321865-A (JP)
Title: Pressure sensitive adhesive tape sticking assisting tool and pressure sensitive adhesive tape sticking method using this tool
Inventor: KUBOTA MASAYUKI
IPC: B65H35/07
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To easily perform work for sticking a pressure sensitive adhesive tape to a sticking area of a sticking object member by using a pressure sensitive adhesive tape sticking assisting tool. SOLUTION: A base end part 31 of a tape holding material 30 formed in a string shape out of an extensible-contractible material, is fixed to a tape holding material support element 23 attached to the upper end of a bar-shaped part 22 of a tape holding material support member 20. A central vicinal part of the pressure sensitive adhesive tape is stuck so that the center of the pressure sensitive adhesive tape coincides with the center line 5M of the sticking area 5.  The left end 10L of the pressure sensitive adhesive tape is held by a tape holder 33 installed in a tip part 32 of the tape holding material having the base end part fixed to the tape holding material support element of the tape holding material support member, and hereafter, an unstuck part of the pressure sensitive adhesive tape is held by the holding tape holding material while applying tensile force up to finishing sticking.
Patent JP-2002119741-A (JP)
Title: Structure for removing foreign matter in passage for conveying pachinko ball
Inventor: FUJIO TATSUYA
IPC: A63F7/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency for cleaning to reduce a burden for a worker by removing a foreign matter deposited inside a pachinko ball conveying passage as much as possible. SOLUTION: Foreign matter removing structure is provided to remove the foreign matter contaminated into plural pachinko balls rolling in a pachinko ball conveying passage. The structure is constituted of a foreign matter falling- off hole 77 penetrated through a bottom plate part 79 of the conveying passage. The hole 77 is formed into a shape through which the pachinko ball is incapable of falling off. The foreign matter contaminated in the pachinko ball conveying passage falls off to be removed from the foreign matter removing hole to an outside, and the frequency for cleaning the passage is reduced thereby to reduce the burden for a worker in charge of the cleaning.
Patent JP-2002326665-A (JP)
Title: Packing apparatus
Inventor: TANAKA MASAFUMI
IPC: B65D77/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a packing apparatus with which a sidewall of a lid box covering an object to be packed is difficult to deform due to a load. SOLUTION: The packing apparatus for packing the object 25 to be packed on a pallet 1 includes a bottom box 11 with an upper surface opened which is to be mounted on the pallet and the lid box 26 with a lower surface for covering the object opened, which is to be mounted on the bottom box. The bottom box has an engaging piece 19 for engaging with and holding a lower end of the sidewall of the lid box.
Patent JP-2002328563-A (JP)
Title: Process cartridge, electrophotographic image forming device and electrophotographic photoreceptor drum unit
Inventor: MATSUZAKI SUKEOMI
IPC: F16D1/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the positional accuracy of a transfer means. SOLUTION: The twist direction of the projection part 22 of a drum flange 21 fixed at the end part of a photoreceptor drum 11 is made to be the same as that of a transfer roller driving gear 24. In this case, the projection part 22 is a triangular pole twisted in an axial direction, the projection part 22 is drawn into the twisted recessed part of a driving shaft(not shown in figure) of the device main body by thrust (in a direction shown by an arrow A) arising at rotating. The gear 24 is a helical gear. Since thrust by the tooth load of the transfer roller gear 25 attached to the transfer roller 9 works in a direction shown by an arrow C, the transfer roller 9 comes into a thrust check 29, then, the axial position of the roller 9 is fixed.
Patent JP-2002328443-A (JP)
Title: Silver salt photothermographic dry imaging material and image recording method
Inventor: KUDO SHINJI
IPC: G03C5/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a silver salt photothermographic dry imaging material having high image quality and less liable to stain after continuous development and to provide an image recording method for the imaging material. SOLUTION: In the silver salt photothermographic dry imaging material having at least a photosensitive layer and an electrically conductive layer on the base, the photosensitive layer contains at least a photosensitive emulsion containing organic silver salt grains, photosensitive silver halide grains and a solvent, a reducing agent and a binder having 80-110 deg.C Tg (glass transition temperature), the electrically conductive layer contains a metal oxide and the amount of a surfactant on the electrically conductive layer side on the base is <=30 mg/m<2> .
Patent JP-2002326338-A (JP)
Title: Solder printer
Inventor: TSURUSAKI ARATA
IPC: B41F15/44
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a solder printer capable of printing a solder of a fluidized- state on an object to be surely printed while preventing the degradation oxidation of its cream solder even when a lead-free cream solder is used. SOLUTION: The solder printer comprises a solder container 460 which has a body 461 for housing the solder of the fluidized-state; a first squeegee member 470 and a second squeegee member 274 provided in the body 461 in such a manner that the first end 490 of the first squeegee member and the second end 494 of the second squeegee member form a solder supply port 463; and a rotary part generator 700 of the solder of the fluidized-state for generating the rotary part of the solder of the fluidized-stage at a space formed by the first end 490, the second end 494, and a mask member of the first end 490 and the second end 494, when the container 460 is moved in a first direction and a second direction.
Patent JP-2002326637-A (JP)
Title: Take-in-and-out pallet for cargo and its structure, connected pallet and its structure and structure for housing cargo-mounted connected pallet into container
Inventor: IWASAKI MASAO
IPC: B65D19/44
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a take-in-and-out pallet which is most suitable for taking cargoes into and out of a dry container safely and efficiently. SOLUTION: The take-in-and-out pallet 7 comprises a pallet main body 70 modularized with the longitudinal length of a container 2 taken as a basis and connection means 14 for connection with another take-in-and-out pallet 7. The pallet main body 70 is constructed of three beam-like base members 11 and a plurality of mounting members 12 which are arranged on and fixed to the beam-like base members 11 so as to cross each of the beam-like base members respectively at a right angle. The take-in-and-out pallet 7 constructed as above can be used either as a single pallet or in a form of connected pallet with a plurality of take-in-and-out pallets 7 connected together in accordance with shapes, sizes and weights of cargoes to be mounted or the form of take-in- and-out means.
Patent JP-2002282162-A (JP)
Title: Movable handrail inside bathroom
Inventor: KIDOOKA KUNIO
IPC: A61H33/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To easily take off the cover of a bathtub by changing the form of a handrail inside a bathroom and making the handrail movable. SOLUTION: A handrail bar is bent like a figure (1), respective joint structures 4 and 5 of a figure (2) are provided and the handrail is raised to the upside.
Patent JP-2002332035-A (JP)
Title: Folding container
Inventor: ENDO HARUHIRO
IPC: B65D6/26
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a folding container in which the fitting of shafts of side walls can easily be performed with respect to a bottom wall and which causes no shaft fall-off. SOLUTION: The folding container is constituted with a pair of side walls 2a and 2b opposed to each other and another pair of side walls 2c and 2d opposed to each other, each side wall being connected to each side of a bottom wall 1 in such a manner that they are freely raised upright and laid flat. A slant surface 8a extending in the direction of a shaft end is formed on each of projecting shafts 8 provided at both ends of each side wall. A slant surface 9a to which the slant surface 8a of each shaft 8 is opposed and which fits and guides each shaft 8 to a shaft hole 9 is formed at a shaft receiving portion 1a at which a shaft stop of each shaft 8 is performed.
Patent JP-2002331358-A (JP)
Title: Reflow nozzle
Inventor: KOMATA KAZUO
IPC: B23K1/015
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To avoid the inconvenience in a reflow nozzle that a heated gas stays at the unforeseeable position to cause a local temperature decrease or a package is locally heated. SOLUTION: In the reflow nozzle 9 provided with a nozzle part 16 covering an electronic part 3 on a substrate 2, and a heated gas introducing part 17 which is provided on the upper side of the nozzle part 16 and introduces a heated gas for solder melting into the nozzle part 16, a plurality of a heated gas blowout ports 18 are provided on the periphery of the heated gas introducing part 17 leaving a predetermined distance in the peripheral direction, and the blowing out direction of each heated gas blowout port 18 is biased in the same direction with respect to the center of the heated gas introducing part 17 to generate a swirl in the nozzle part 16.
Patent JP-2002334051-A (JP)
Title: Device and method for data transfer
Inventor: SATO MAKOTO
IPC: H04L13/08
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To stabilize data transfer during read of a packet composed of one word received from an external device. SOLUTION: An F/F 304 which holds a CASE- A flag which becomes effective when a packet received from the external device 5 is composed of one word and a selector 305 which selects the signal generated by inverting an ACK signal 25 inputted from a host device 1 while the CASE- A flag is effective and outputs the inverted signal as an REQ signal 51 to the host device 1 are provided. Consequently, the REQ signal 51 can be made ineffective during the cycle wherein the ACK signal 52 is inputted from the host device 1 only when the one-word packet is read, and the host device 1 can recognize that the reception of received packets ends on reading the first word of the packet.
Patent JP-2002015653-A (JP)
Title: Armature spring for relay
Inventor: BREITLOW-HERTZFELDT JUERGEN
IPC: H01H50/24
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an armature spring which drives an armature and presses the armature toward a bearing, and which is suitable for a large rotation angle for the armature in spite of a compact size. SOLUTION: The armature spring 4 for a relay is disclosed which is equipped with a stopper part 3, coupled rectangle-shaped spring parts, and a lever 7. Because the lever 7 is arranged at the opposite side of the stopper part 3 toward a vertical axis, the spring part will receive a torsional stress. By the torsional stress of the spring part, an equal spring characteristics curve is provided. Because the stress is equal, the spring shape is kept very small and simple. In an advantageous embodiment, the spring part extends in parallel to the armature rotation axis, and it is formed by a twisted web 6. The lever 7 is enabled to flexibly deform. As the results, the spring characteristics can be adjustable easily and flexibly, and the spring armature can be coordinated with a magnet system showing an opening angle of 10 deg. to 15 deg..
Patent JP-2002338265-A (JP)
Title: Optical glass forming die, optical glass forming and formed optical element
Inventor: TOMITA MASAYUKI
IPC: C03B40/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a glass forming die which is capable of forming optical glass of a molten state in the atmosphere, i.e., capable of obtaining optical glass formed goods having good appearance of their forming surfaces without fusion to the optical glass and an inexpensive optical glass forming as well as an inexpensive formed optical element. SOLUTION: There are provided the glass forming die for obtaining the optical glass forming of a desired shape by press forming the optical glass of the molten state in the atmosphere, of which the essential component and second component of the glass forming die consist of an alloy of a composition selected from 3d metals exclusive of iron Fe and the optical glass forming obtained by forming the molten optical glass in the atmosphere by using the optical glass forming die described above as well as the formed optical element obtained by press forming the optical glass forming by using precision forming dies.