baber/WOPTO huggingface dataset:
Patent JP-2003146598-A (JP)
Title: Conveying auxiliary tool for fork lift truck
Inventor: NAKAZATO SETSU
IPC: B66F9/12
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a conveying auxiliary tool for a fork lift truck capable of conveying a baggage of long size in the stable state without using a pallet and a thick plate. SOLUTION: The conveying auxiliary tool 1 for a fork lift comprises a support frame 11 being wider than a back rest 23 of the fork lift 2 and attachable to the back rest 23; and at least a pair of right and left auxiliary forks 12 projected from the vicinity of both ends of the support frame 11. A support area of the baggage is widthwise enlarged by existing forks 24 and auxiliary forks 12 arranged spaced apart on the same plane in such a state that the support frame 11 is attached to the back rest 23.
Patent JP-2003152782-A (JP)
Title: System for retrieving packet destination
Inventor: YAMANO SHIGEKI
IPC: H04L45/60
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To realize the acceleration of retrieval processing of a destination of a packet having a multistage header. SOLUTION: A header extracting and retrieving method judging part 611 creates a retrieval key from the header information of a packet stored in a packet buffer 100 in response to an address retrieval instruction, and a multistage table retrieving pat 612 transmits an internal header extraction instruction to the header extracting and retrieving method judging part 611 if the multistage table retrieving part 612 retrieves address information tables 612 to 623 on the basis of the retrieval key to detect the existence of an internal header. The header extracting and retrieving method judging part 611 creates a retrieval key from internal header information extracted from the packet buffer 100 in response to the extraction instruction.  The multistage table retrieving part 612 retrieves the address information tables with the retrieval key and transmits to a header converting part 613 information about header addition and elimination, and the header converting part 613 performs header addition and elimination processing of the packet and transmits a packet transmission instruction to a packet transmission part.
Patent JP-2003156942-A (JP)
Title: Transfer member and image forming apparatus using it
Inventor: ABE NOBUMASA
IPC: G03G15/16
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To carry out stable transferring well regardless of precision in attachment of a transfer member of precision in attachment of an image carrier. SOLUTION: In a transfer member 16 abutted to an image carrier 17 through a transfer belt 14, the transfer member is constituted so that an abutting part 16c abutting to the backside of the transfer belt 14 on a plane is provided and the abutting part is constituted as one part of a leaf spring. Furthermore, a bending part 16d which is bent inside in an edge part on the downstream side of a belt carrying direction of the abutting part is provided.
Patent JP-2003152199-A (JP)
Title: Light receiving device
Inventor: KOBORI HIROSHI
IPC: H01L31/0232
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving device where directivity is made wide and an S/N is satisfactory. SOLUTION: A light receiving device main body 1 is provided with a light receiving element 3, an IV converter converting current into voltage in accordance with the quantity of received light that the light receiving element 3 receives and that is converted into electricity, and with an amplifier amplifying voltage outputted from the IV converter. Then, directivity can be improved by arranging a light receiving element 5 in a position where a converging area is wider than a light receiving area. Since the light receiving element 5 whose element area is smaller than the light receiving element whose size is equal to the converging area is used, the S/N is improved in accordance with the reduction of dark current. Thus, the gain of the amplifier in a subsequent stage can be set large in accordance with the improved value.  Then, the high sensitivity of the light receiving device 1, which can set the gain to be large, is realized.
Patent JP-2003156283-A (JP)
Title: Refrigerator
Inventor: MATSUMOTO NAOKI
IPC: F25D23/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator devised so as not to lower a commercial value by securing adhesion of a door packing and an outer box flange by reinforcing a door packing receiving part of an door inner surface plate to install the door packing of a door body on. SOLUTION: The door body 11 is constituted of a door outer surface plate 15, the door inner surface plate 16, the door packing 17 provided between them, an expandable heat insulating material 18, etc., injected inside by covering caps 19 above and below it, a plurality of ribs 21 are provided on the caps 19, an extended part 21a extended toward an outer peripheral bottom surface of the door packing receiving part 16b of the door inner surface plate 16 is provided on one of the ribs 21, and the extended part 21a is made contact with the outer peripheral bottom surface of the door packing receiving part 16b of the door inner surface plate 16.
Patent JP-2003156362-A (JP)
Title: Vibration-detecting unit and pedometer
Inventor: SAKAI NOBUYA
IPC: G01C22/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-detecting unit, which can be reduced in cost and size and which always detects the vibration component in the vertical direction, even if the holding direction is changed. SOLUTION: A pair of first rotary units 7 which are conductive and oppositely mounting a rotary shaft (b) provided on a first assembly board, having a vibration sensor for mainly detecting the vibration of the vertical direction from the rotary shaft (b) as a main vibration component, while similarly detecting the vibration of the shaft (b) are coupled rotatably with a pair of second rotary units 26 which is conductive and oppositely mounting a rotary shaft (b) provided on a second assembly board, while similarly detecting the vibration of the shaft (b). The center of the gravity of the first assembly board is disposed out of the shaft (b) in the vertical direction for detecting the vibration by the vibration sensor 6.  The vibration in the vertical direction can always be detected with a single-vibration sensor, without occupying the rotary space by a large amount with the vibration as the main vibration component.
Patent JP-2002190734-A (JP)
Title: Phase-locked loop for adsl frequency locking application and control method therefor
Inventor: RENNICK LYLE V
IPC: H03L7/085
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a phase-locked loop adaptive to a variety of reference frequencies, and to provide a control method therefor. SOLUTION: The phase-locked loop(PLL) is provided with a charge pump filter (104) for controlling a voltage-controlled crystal oscillator(VCXO) for generating the control voltage of the PLL in response to the first pulse input signal in an open loop operation period in the PLL and the second pulse input signal in a closed loop operation period and a logic device (102) for operating so as to generate the first pulse input signal in response to the output clock of the VCXO and to generate the second pulse input signal in response to the output clock and an external timing reference clock (110).
Patent JP-2003162690-A (JP)
Title: Card reader/writer
Inventor: OKUBO SHIRO
IPC: G06K13/12
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the forgery of an unneeded card, to recover the unneeded card for reutilization, and at the same time to minimize the dimensions of a stack area for stacking the card.  <P>SOLUTION: The card reader/writer 1 comprises an insertion opening 3 where a card 2 is inserted, a read/write section 4 for reading data that are recorded in the inserted card 2 and at the same time writing specific data in the card 2, and a stack section 5 for stacking a fixed number of cards 2. Only the card 2 that needs to be returned is returned to the insertion opening 3, and the card 2 that has already been used is stacked in the stack section 5. When the total number of stack cards 2b in a stacked state exceeds a fixed number, a means 6 for recovering the surplus stack card 2b is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161885-A (JP)
Title: Oblique projection optical system
Inventor: ISHIHARA ATSUSHI
IPC: G02B17/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oblique projection optical system which has a high imaging property and can be miniaturized in a direction perpendicular to a screen and also in a direction along the screen.  <P>SOLUTION: The oblique projection optical system is constituted of a plurality of reflection surfaces having power. At least two reflection surfaces having power are free-formed curved surfaces. In the reflection surfaces having power, the reflection surface nearest to a projection surface has negative power and at least one of other reflection surfaces has positive power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165435-A (JP)
Title: Differential pressure regulating valve gear for rolling stock, its control method and rolling stock
Inventor: SATO TOMOYUKI
IPC: B61F5/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To constantly reduce wheel load fluctuation in a track torsion section such as a curve elevation diminishing section irrespective of a traveling direction of a rolling stock.  <P>SOLUTION: Two sets of differential pressure regulating valves 11a and 11b with high and low working pressures interposed in midway parts of piping 15 connecting left and right air springs 14a and 14b in air sprung trucks 13a and 13b for the rolling stock are arranged in parallel. In the two sets of the differential pressure regulating valves 11a and 11b, the differential pressure regulating valve to be used can be changed by selector valves 16a and 16b. During traveling of the rolling stock 12, it is controlled so that the differential pressure regulating valve with the low working pressure is used in a truck of a traveling direction front side, and the differential pressure regulating valve with the high working pressure is used in a truck of a traveling direction rear side. The wheel load fluctuation in the track torsion section such as the curve elevation diminishing section can be constantly reduced irrespective of the traveling direction of the rolling stock, and the rolling stock can travel safely.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173660-A (JP)
Title: Movable information processor and information utilizing method during moving
Inventor: SASAKI MITSURU
IPC: G11B20/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively protect copyright without damaging convenience for a user.  <P>SOLUTION: Information which is the object of processing by an on-vehicle information processor 1 can be divided into an actual data part and a management data part and stored in a large capacity storage device 2. In order to reproduce information, the management data part is required and the management data part cannot be copied and can be moved by communication. By copying the actual data part from a home server 22 at a fixed place such as a user's own residence to the storage device 2 and moving the management data part to a vehicle by radio communication in the case of information processing for reproduction, etc., the information stored in the storage device 2 can be reproduced by speedy moving of the management data part the data quantity of which is small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170344-A (JP)
Title: Honing work method, grindstone slitting device of honing machine and honing machine
Inventor: MIZUTANI HIDEYUKI
IPC: B24B49/16
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide honing work technology capable of shortening working cycle time and carrying out precise slitting control of a honing grindstone in forcible slitting (quantitative) working type honing work.  <P>SOLUTION: Slitting quantity of the honing grindstone 10 is controlled in accordance with a measured value of cutting thrust force by measuring the cutting thrust force of the honing grindstone 10 in the forcible slitting (quantitative) working type honing work. Consequently, it is possible to automatically and certainly carry out detection of a boundary point to start a honing work process from a speedy extension process of the honing grindstone 10 by measuring the cutting thrust force, to shorten the working cycle time of the honing work and to precisely control slitting motion of the honing grindstone 10 in the honing work process by constantly measuring the cutting thrust force of the honing grindstone 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166807-A (JP)
Title: Vertex position measuring device using light with sinusoidal wave like intensity distribution
Inventor: SASAKI OSAMI
IPC: G01B11/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a vertex position of an object to be measured by using light.  <P>SOLUTION: In a distributed light generator 10, parallel light from a semiconductor laser (LD) 11 is transmitted through sinusoidal wave like diffraction grating 13, the sinusoidal wave like diffraction grating 13 is vibrated like a sinusoidal wave in a direction parallel with a cycle direction by a driver 14, and parallel light having a sinusoidal wave like intensity distribution vibrating like a sinusoidal wave is generated. The parallel light is irradiated on the object 21 to be measured, and by a lens 20 placed in a position separated a distance shorter than a focal length of the lens from a vertex of the object to be measured, diffracted light from the vertex of the object to be measured is separated from other light in a position separated a distance about 5 times of the focal length of the lens from the lens. A temporal change of diffracted light intensity is detected by a CCD image sensor 22, and it is converted into an electrical detection signal. A phase included in the detection signal is calculated, and the vertex position of the object to be measured is accurately determined from the phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173135-A (JP)
Title: Musical sound instructing device and program for processing musical sound instruction
Inventor: ARAI TOSHIHARU
IPC: G09B5/14
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate, in a system for carrying out instruction of music via a network, generation of data on a question concerning a subject music or result of performance, the answer to the question, and comments on a point to note in performance.  <P>SOLUTION: A student terminal 2 or a teacher terminal 3 sets up an optional data position of music data concerning the musical sound instruction according to a specifying operation, and inserts data of comments on a question or an answer concerning the performance of the music data into the data position according to an input operation, then transmits to the other side of the musical sound instruction via a network 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178002-A (JP)
Title: Transmission destination list control method, transmission destination list control system, computer program and recording medium
Inventor: INOUE TOSHIHARU
IPC: G06Q50/20
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission destination list control method, a transmission destination list control system, a computer program, and a recording medium for preparing a transmission destination list such as a mailing list for dispatching a message to a trainee for receiving a lesson in a completion application accepting period unfixed in a lesson to be completed.  <P>SOLUTION: An attendance state controlled by attendance control devices 30, 30, etc., arranged in respective schoolrooms, and using a server computer is recorded in a history recorder 10 using the server computer as a lesson attendance history. The attendance history recorded in the history recorder 10 is transmitted to a list control device 20 using the server computer for operating a mailing list system. A temporary destination list is prepared on the basis of the lesson attendance history by the list control device 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176646-A (JP)
Title: Push-pull lock door handle
Inventor: TATENO JUNZO
IPC: E05B1/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-pull lock door handle capable of mounting handle bodies and mounting leg metal fittings without changing their structures by improving part of a plate of the conventional door handle.  <P>SOLUTION: The push-pull lock door handle includes fixed plates 30 and 40 mounted on the surface of a door D, oscillating plates 32 and 42 mounted to the fixed plates 30 and 40 in a movable manner by shafts 31 and 41 parallel mounted on the door D, retainer metals 34 and 44 projecting into a casing 5b of a lock 5 by passing through the fixed plates 30 and 40 and oscillating together with the oscillating plates 32 and 42, the mounting leg metal fittings 2 mounted to the oscillating plates 32 and 42 and the handle bodies 1 mounted to the mounting leg metal fittings 2, and it is so constituted that the push-pull of the handle bodies 1 is made to oscillate the oscillating plates 32 and 42 to operate an operating section 5c sliding the lock 5 at the ends of the retainer metals 34 and 44 and that a latch 5a can be put inside of the lock 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171886-A (JP)
Title: Fabric for inkjet dying and method for producing the same
Inventor: NAKAGAWA MASANORI
IPC: D06P1/66
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric for inkjet dying presenting sharp patterns without bleeding and no reduction in sharpness even when wetted with water.  <P>SOLUTION: The fabric containing at least a regenerated cellulose fiber is treated with an aqueous solution containing 10-200 g/l cationic compound such as a polyamine-based compound, a quaternary ammonium salt compound, or the like. A water soluble natural polymer or a synthetic polymer as a water absorbing material and an alkaline agent are used in treating the fabric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176688-A (JP)
Title: Backing preventing apparatus and bearing apparatus
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backing preventing apparatus for preventing backing or backward pressing of a propelling pipe row, the backing being generated at the time of installing propelling pipes in the ground during propelling work, and to provide a bearing apparatus for preventing the propelling pipe from bending and deforming.  <P>SOLUTION: In formation of the backing preventing apparatus, first, an annular body is fixed to the periphery of the propelling pipe at the rear of a starting shaft wall. The annular body has an inner diameter larger than the outer diameter of the propelling pipe and has a trapezoidal cross section because an inner surface of the annular body is inclined rearward to contract the diameter thereof. Then, wedge bodies are inserted from the front into a gap between the annular body and the propelling pipe at a plurality of locations at circumferential intervals. Each wedge body has a trapezoidal cross section because its upper surface is inclined downward to reduce its size. Thus, the backing preventing apparatus prevents the propelling pipe row at the front from returning backward at the time of connecting another propelling pipe to the pipe row. Further, the bearing apparatus is comprised of telescopic means which are arranged on an inner surface of the propelling pipe at locations opposed to the wedge bodies of the backing preventing apparatus, for abutting on the respective wedge bodies by means of bearing plates each having almost the same area as that of the wedge body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177361-A (JP)
Title: Optical modulating device
Inventor: OHIRA MICHISATO
IPC: G02F1/01
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To stably and easily perform control over a shift in operation point.  <P>SOLUTION: The overall width of an input electric signal 7 to a Mach- Zehnder type optical modulator 11 is made smaller than 2 Vπ and a low-frequency signal is so superposed that envelopes 21 and 22 of the input electric signal 7 have the same phase with each other. Consequently, a bias voltage can stably be controlled without finely adjusting the overall width of the input electric signal 7. Further, a couple of DC voltage error signals which are inverted in polarity are applied to signal electrodes 11A and 11B provided to two optical waveguides constituting the Mach-Zehnder optical modulator 11. Consequently, the potential difference between the signal electrodes which can be supplied with the DC voltage error signals can be made twice as large as before and even when a bias voltage which can be supplied from a bias supply circuit is finite, a locking range can be widened double.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185045-A (JP)
Title: Air valve
Inventor: KUNITOMO HIROSHI
IPC: F16K51/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air valve capable of saving the trouble some labor of disassembling after removing the air valve from a water passage pipe and easily and surely cleaning the inside even if clogging generates in a valve caused by foreign matters such as garbage.  <P>SOLUTION: An internal pressure open valve 16 is installed in a valve casing 2. A cleaning device 17 consists of a ball valve 17A, a nipple 17B connected to the outlet side of the ball valve 17A, a nipple 17C connected to the inlet side of the ball valve 17A and a hose 17D connected to the outlet of the nipple 17C. The cleaning device is constituted to be detachably attached to an air hole 13A of a cover 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002281547-A (JP)
Title: Vehicle mounted system for providing radio telephone service
Inventor: AUVRAY GERARD
IPC: H04W72/04
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a radio telephone service system with which connection setting time is short, of a type loaded on a transporting means. SOLUTION: This system is connected through a satellite to a public radio telephone network on the ground. Besides, this system is provided with a means for setting at least one so-called transport connection (E2) between the transporting means and the radio telephone network on the ground before receiving the setting requests (E3) of any kind of calls and a means for using the transport connection (E2) for a call when the setting request (E3) of the call is received.
Patent JP-2003189083-A (JP)
Title: Program for scanner driver and scanner system
Inventor: KONDO KATSUYOSHI
IPC: G06T5/20
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily paste a scanning image to a background image created by a general purpose application software by making it unnecessary to build an image processing function to the scanning image into the application software.  <P>SOLUTION: An image processor 36 for processing a scanning image on the basis of feature information extracted by a background image analyzer 35 is installed in a scanner driver 30 installed in a terminal device 2. The scanning image wherein image processing is performed to be a state suitable for the background image is supplied from a scanner driver 30 to the application 20, which does not need to install image processing function for turning the scanning image into a state suitable for the background image.  <P>COPYRIGHT: (C)2003,JPO