baber/WOPTO huggingface dataset:
Patent JP-2001071725-A (JP)
Title: Tire pressure estimating device
Inventor: TOMINAGA MOTONORI
IPC: G01L17/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To correctly estimate tire pressure by estimating tire pressure or change in tire pressure based on relation between tire pressure and a vibration component caused by eccentricity of the shaft center of an axle having a large vibration level in the high speed traveling region of a vehicle. SOLUTION: Based on a wheel speed signal, high speed Fourier transform operation is performed, and resonance frequency caused by the spring constant of a tire is found out. One of or both around 70 Hz and around 95 Hz of the resonance frequency that an output level is increased in a high speed traveling region are operated in a normal tire pressure condition in the high speed region. Each resonance frequency is that of resonance vibration based on an eccentric phenomenon of the rotating center of an axle or a rotor caused by change in tire pressure. As a result that a frequency is analyzed by high speed Fourier transform, a resonance waveform (full line) when air pressure is normal is lowered (dotted line) in the resonance frequency accompanied by lowering of air pressure, so that change in tire pressure can be estimated.
Patent JP-2001289153-A (JP)
Title: Magnetic force rotating engine having planetary gear device provided with magnets arranged and fixed on whole circumference of frame inner surface
Inventor: NOZAKI KENJI
IPC: F03G3/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To enlarge the magnetic field by annularly mounting a magnetic band 18D on the whole circumference of a frame inner surface all around a group of magnetic rotating bodies of a magnetic force rotating engine having a planetary gear device to increase the moment of the force produced by the resultant force of the magnetic force of a rotating body 1B opposed to a rotating body 1A. SOLUTION: The magnetic band 18D is annularly mounted on the whole circumference of the frame inner surface all around the group of magnetic rotating bodies 1B, and a dual gear mechanism (a combination of a fixed gear and a variable gear coaxially fitted and having the equal numbers of teeth) is used in a gear transmission mechanism of the planetary gear device.
Patent JP-2001324286-A (JP)
Title: Plate type heat pipe and method of production
Inventor: SATO DAISUKE
IPC: H01L23/427
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a plate type heat pipe which can be mass produced inexpensively, and its producing method. SOLUTION: The plate type heat pipe 1 has a laminate structure of an intermediate plate 3 and two sheets of surface plate 5, 7 sandwiching the intermediate plate 3. The intermediate plate 3 has side face folded continuously into rectangular shapes by press bending and U-shaped parts are arranged alternately on the side face. Opposite sides of the U-shaped part serve as the side walls of the thin hole in the plate type heat pipe 1 and the intermediate sides serve as the upper and lower walls of the thin hole.
Patent JP-2001324883-A (JP)
Title: Image forming device
Inventor: YANO HIDEYUKI
IPC: G03G15/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal discharge at a double-side printing time or OHT printing time when the transfer voltage gets high and to prevent an image defect caused by the abnormal discharge by improving the material of a transfer member such as a transfer roller in an inline system image forming device using a transfer belt. SOLUTION: In the inline system image forming device using the transfer belt, the transfer roller in each image forming station is formed of an ion conductive material capable of restraining partial resistance irregularity and decreasing the change of a transfer current to transfer potential contrast, so that the abnormal discharge is prevented from being caused in transfer at the double- sided printing when the transfer voltage gets high, and the image defect such as a pedate pattern or polka dots caused by an abnormal discharge is prevented.
Patent JP-2001326554-A (JP)
Title: Piezoelectric vibrator
Inventor: IWATA KOICHI
IPC: H01L41/18
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a means for improving the Q value of main oscillation and improving spurious by reducing the leakage of oscillation energy to a lead electrode. SOLUTION: In this piezoelectric vibrator provided with counter electrodes and the lead electrode on the main surface of a piezoelectric substrate, the cut-off frequency of the counter electrodes and that of the lead frequency are made different from each other so as to reduce the oscillation energy to the lead electrode.
Patent JP-2001332711-A (JP)
Title: Solid-state image pickup element and its manufacturing method
Inventor: TSUGAWA EISHIN
IPC: H04N5/365
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup element wherein an onchip lens can be optimized so as to obtain desired optical characteristic and change of sensitivity characteristic which is caused by the F value of an external lens is little, and a manufacturing method of the image pickup element. SOLUTION: A solid-state image pickup element 1 having the onchip lens 10 formed of ferroelectric material 12 is constituted. In the constitution, a first transparent electrode layer 11 is formed, the ferroelectric material film 12 is worked in a shape of the lens 10 on the layer 11, and a second transparent electrode layer 13 is formed covering the ferroelectric material film 12. An electric field is applied to the onchip lens 10 via both of the transparent electrode layers. As a result, the refractive index of this solid-state image pickup element can be changed.
Patent JP-2001328648-A (JP)
Title: Pouch with pour-out port and its manufacturing method
Inventor: SAIKI SHINJI
IPC: B31B50/64
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a pouch with a pour-out port wherein a side gusset pouch with the pour-out port mounted has a horizontal section which is as close to a square as possible and has improved self-supporting ability, holding properties or the like. SOLUTION: The pouch with the pour-out port comprises a gusset-type pouch body comprising respective members each of which is structured of a laminate with heat-sealability at least on one of surfaces, a flange on an upper opening end of the pouch body, and a pour-out port body to be fused to the upper end opening of the pouch body wherein the body is fused to one side of the flange. The pour-out port body has an adhesive base to be attached to the inside of the pouch body on one of sides of the elongated boat-shaped flange, while it has a pour-out port cylinder which is located outside the pouch when mounted on the pouch. In this case, the horizontal section is circular except a part equipped with a nipple protrusion at a region where an extension of an upper seal of the pouch body of the adhesive base is in contact.  A diameter of a standard circle including a summit of the nipple protrusion when viewed from a base does not exceed 1.3 times of the diameter of the circle of the horizontal cross section.
Patent JP-2001327366-A (JP)
Title: Mattress
Inventor: KOKOKAWA YOSHIHIRO
IPC: A47C27/15
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a mattress for keeping a correct posture when lying by preventing the excessive sinking of the body. SOLUTION: This mattress is entirely formed of polyurethane foam and provided with a large number of projecting parts erected on a base. The lower part of each projecting part is formed of polyurethane of high restitution, and the upper parts of the partial projecting parts out of the projecting parts are formed of polyurethane of high restitution, while the upper parts of the remaining projecting parts are formed of polyurethane of low restitution.
Patent JP-2001337837-A (JP)
Title: Program-editing device and editing method of program
Inventor: MORI MASASHI
IPC: G06F9/06
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an editing device which can easily execute editing the instructions described in an assembler program simultaneously executed in execution units, and an editing method. SOLUTION: A means 13 for dividing the descriptions of instructions divides the assembler program into the description of the instruction of each execution unit which is executed in each execution unit. A means 14 for outputting the descriptions of the instructions displays on the divided screen the description of the instruction of each execution unit, correspondingly to each other. A means 15 for editing the descriptions of the instructions edits the description of the instruction of an execution unit, and instructs the means 14 for outputting the descriptions of the instructions to display the instructions of other execution units correspondingly to each other which are executed simultaneously with the instructions of the descriptions of the instructions of the execution unit which is being edited.  A means 16 for allocating register allocates a suitable register to the part in which the description is made with an optional name. A means 17 for outputting the description of the data area visually displays the data area-described part in the assembler program. A means 18 for editing the data area changes the data area, and confirms whether the change is right.
Patent JP-2001023355-A (JP)
Title: Optical disk recording device, optical disk recording method and program recording medium
Inventor: YAGI TOMOTAKA
IPC: G11B7/24035
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording device or the like capable of easily realizing after recording. SOLUTION: This optical disk recording device, which records inputted video signal and audio signal on an optical disk, is provided with a means which generates a video stream 72 by encoding the video signal, a means which generates the first audio stream 73 by encoding the audio signal and, at the same time, generates the second audio stream 74 for the after recording based on the generated first audio stream 73, a means which generates a video object 70 by multiplexing the generated video stream 72, the first and the second audio streams 73, 74, and a means which records the generated video object 70 on the optical disk.
Patent JP-2001346160-A (JP)
Title: Method for photographing mobile body, photographing device and photographing monitor system
Inventor: FUJINO SHOTARO
IPC: H04N5/781
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a method for photographing a mobile body, a photographing device and a photographing monitor system by which the entire system cost can be decreased, a sharp color image of a mobile body can be reliably obtained and the mobile body can be securely monitored. SOLUTION: Image data within a photographing range that are continuously photographed at all times are endlessly and consecutively written in storage areas, and the image data having endlessly been written in the recording area by the amount of data photographed from a time T2 after the detection of the mobile body 1 until a time being traced back by a time T3 are acquired as image data when photographing the mobile body 1.
Patent JP-2001342913-A (JP)
Title: Throttle valve control device
Inventor: TAKANO HIROYUKI
IPC: F02M33/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To certainly purge an evaporation fuel of desired flow rate by immediately purging the evaporation fuel in response to an action of throttle valve without being influenced by an opening/closing action of the throttle valve. SOLUTION: A purge control valve 62 comprising a valve body 70, an introduction nozzle 72 and a discharge nozzle 74 insertedly provided from a bottom surface of the valve body 70 to a fourth side surface 58 is directly connected to the fourth side surface 58 of a throttle body 12. The discharge nozzle 74 is communicated with a communication passage 80 formed in an axial direction of a suction passage 18 in the throttle body 12. The communication passage 80 is communicated with a purge passage 82 of which a cross section is formed to a circular shape with a constant width along an outer periphery of the suction passage so as to notch an outlet surface 16. An outlet part 82a of this purge passage 82 is communicated with the suction passage 18 at a position at which axis of a throttle shaft 24 is moved in parallel in axial direction of the suction passage 18 (near the throttle shaft 24).
Patent JP-2001352630-A (JP)
Title: Guide wire for electrical wiring
Inventor: YAMADA HIROTOKU
IPC: H02G1/08
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a guide wire for electrical wiring, which can improve the cable guide workability significantly and has sufficient strength and durability. SOLUTION: This guide wire is used for introducing a wire into a conduit and has a composite wire element, composed of synthetic resin monofilaments and a metal wire as a basic structure.
Patent JP-2001350362-A (JP)
Title: Image forming device
Inventor: MUNAKATA ATSUSHI
IPC: F16C13/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a photoreceptor drum is accurately held without backlash on a holding shaft even when temperature changes. SOLUTION: This image forming device is provided with the photoreceptor drum 13 having flange members (30 and 31) where the inside diameter part of the drum 13 is formed, image forming means (14 and 16) for forming an image on the drum 13, and the holding shaft 4 inserted through the inside diameter parts (33 and 34) of the flange members (30 and 31) so as to hold the drum 13 in an image forming device main body. When the drum 13 and the image forming means are attached in the device main body, the inside diameter parts (33 and 34) of the flange members (30 and 31) are fit to the shaft 4. The inside diameter parts (33 and 34) of the flange members (30 and 31) are constituted of metal and the outside diameter parts thereof are constituted of resin.
Patent JP-2001350596-A (JP)
Title: Storage device
Inventor: TAKAMUKAI EIJI
IPC: G11B19/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce failure in a storage device. SOLUTION: A history storage part 2 detects the ON/OFF state of a power source PW and a write signal WR and stores the total electrification time of a storage device from the ON/OFF state of the power source PW and the total frequency of writing to the storage device 1 from the write signal WR. A history processing part 3 receives the total electrification time and total writing frequency and decides that the possibility of failure occurrence is high when the total electrification time exceeds a specific time or when the total writing frequency exceeds a specific frequency, thereby outputting a replacement recommendation signal EXS1 indicating that the storage device 1 should be replaced.
Patent JP-2001346907-A (JP)
Title: Golf ball
Inventor: TSUNODA MASAYA
IPC: A63B37/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball 1 which is larger in an initial driving angle and smaller in backspin when the golf ball is hit under the same conditions as compared with the conventional golf balls. SOLUTION: The golf ball 1 has a core 3 and a cover 5. The core 3 consists of a six-layered structure from a first layer 7 to a sixth layer 17. The layers near the inner side of the core 3 are low in modulus of elasticity. Conversely, the layers near the outer side of the cores 3 are high in modulus of elasticity.  When the time series data of the force in a (z) direction acting on a load cell disposed on the rear surface of a collision plate inclined 22 deg. with horizontal, at the time when the golf ball 1 perpendicularly upwardly collides against the collision plate at a speed of 35 m/s, is defined as Fn(t), the time series data in an (x) direction as Ft(t), the time from the collision start time before the code of Fn(t) first turns to zero from positive as T1 and the time from the collision start time before the code of Fn(t) first turns to negative from positive as T2, the value of (T1/T2) is >=1.85 to <=2.10.
Patent JP-2001350824-A (JP)
Title: Inter-lodgment drawing transfer system
Inventor: HAYASHI MAYUMI
IPC: G06F19/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an inter-lodgment drawing transfer system for allowing a designer to quickly and inexpensively obtain drawing approval or correction request from a customer, and to capture the process. SOLUTION: This system is provided with a control lodgment 1 for preparing drawing data, approval lodgments 3 and 4 for executing the approval of the drawing data, and a transfer controller 2 for relaying data to be transmitted and received between them. At the time of obtaining the approval of the drawing data, the control lodgment transmits the drawing data to the approval lodgments, and when the preparation of drawing approval data or corrected drawing data is executed, the approval lodgments transmit the prepared data to the control lodgment.  The transfer controller records a situation table 70 in which transmission information showing the execution of the transmission of the drawing data by the control lodgment, reception information showing the execution of the reception of the drawing data by the approval lodgments, return information indicating the execution of the transmission of the drawing approval data or the corrected drawing data by the approval lodgments, and version information specifying the drawing data is registered.
Patent JP-2001347214-A (JP)
Title: Coating tool for powder
Inventor: TAWARA TOMIO
IPC: A45D33/08
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To increase the amount of powders stored in a coating tool, leaving a small amount of the residual powders after use and to smoothly feed the powders stored to a writing brush thereof. SOLUTION: The coating tool includes a brush member 1 having a discharge hole 2 formed in a base part 4, a cylindrical brush axis upper member 10, on the top end of which the member 1 is coupled, a brush axis lower member 20 having on its upper part a connection cylinder part 21, which is rotatably inserted into the lower end of the member 10, a central agitating element 35 located below the hole 2 so as to be rotated by the rotation of the member 20, and a bottom cover 30 to seal the lower end of the member 20. A first agitating element 24 is vertically provided in the cylinder part 21 of the member 20 so as to be rotated along the inner circumferential wall of the member 10.
Patent JP-2001356426-A (JP)
Title: Image reader as well as recording medium with procedure for controlling the same recorded thereon and data structure for computer program signal transmission
Inventor: SUZUKI MAKI
IPC: G03B27/32
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can prevent the breakage of a connecting part to a film cartridge by not exerting extra torque to this part even if there is no sufficient distance from a final frame to the film cartridge in drawing out the film. SOLUTION: The feed motor 101 of a film scanner 100 draws out the roll film 1 of an APS film at a high speed under a specified torque. A CPU 121 lowers the torque during the drawing out of the film by the feed motor 101 by using a drive circuit 132 for an original drive motor when a perforation sensor 104 detects a final perforation T. Even if the sufficient distance from the final frame to the film cartridge is not assured, the exertion of an excess torque to the connecting part of the roll film and the spool of the film cartridge during the feeding of the film at a high speed does not occur.
Patent JP-2001001725-A (JP)
Title: Pneumatic tire for compact passenger vehicle
Inventor: YAMAMOTO MASAHIKO
IPC: B60C15/04
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for a compact passenger vehicle in which tire weight and production cost is reduced as well as stability and controllability is improved by suppressing irregularity in the circumferential direction and radial direction of the tire due to the conventional bead core. SOLUTION: A pneumatic tire for a compact passenger vehicle is provided with a pair of bead portions respectively formed at the inner periphery of a pair of side walls ranging on both sides of a tread portion. The bead core is a mono-strand bead bundle and a cross section thereof is a close-packed unit made of 3 to 20 pieces of wire with a diameter 1.2 mm to 2.2 mm. The shape of the cross section of the bead core satisfies a formula N(2)=N(1)+1, where N(2) stands for a wire number of the second row from a bead base side.
Patent JP-2002003210-A (JP)
Title: Method for producing intercalation compound
Inventor: KAMIYA YUICHI
IPC: C01B25/37
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a new method for promptly and readily producing an intercalation compound in which a monohydric alcohol is intercalated between the layers of the intercalation compound having a basic composition comprising vanadium, phosphorus and oxygen. SOLUTION: This method for producing the intercalation compound in which a monohydric alcohol is intercalated therebetween is characterized in that a vanadium oxide in which the atomic valence of vanadium is tetra- or penta-valent, phosphorus pentaoxide and monohydric alcohol are reacted under pressure.
Patent JP-2002001532-A (JP)
Title: Method and device for welding
Inventor: YAMADA MINORU
IPC: B23K9/095
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To conduct high quality and stable welding by forming a good quality bead. SOLUTION: When an arc A is shifted in predetermined positions at oscillation, welding current is increased and when it is shifted in positions other than the predetermined positions, the welding current is decreased, thus the welding current obtains variations of intensity within a period of the oscillation.
Patent JP-2002009383-A (JP)
Title: Semiconductor laser module and thermomodule
Inventor: FURUHASHI CHIHOMI
IPC: H01S5/022
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To suppress the passage of an overcurrent through a thermomodule. SOLUTION: An overcurrent limiting means 20 for suppressing the passage of an overcurrent in the heating direction through a thermomodule 5 is provided. The overcurrent limiting circuit 20 has a by-pass passage 21, a diode 23 and a Zener diode 22 reversely facing the diode 23. A plate member 5b on the lower side of the thermomodule 5 is formed in such a way as to overhang outside of the upper plate member 5c, and conductor patterns 17a and 17b are provided on the overhang parts. The circuit 20 is provided in such a way as to lie astride the patterns 17a and 17b. When a current in the heating direction is passed through the thermomodule 5, the diode 23 turned on and when the Zener voltage of the Zener diode 22 exceeds its set value, the current is shunted into the thermomodule 5 and the passage 21 to flow.  Hereby, the passage of the overcurrent through the thermomodule 5 can be suppressed.
Patent JP-2002003325-A (JP)
Title: Agent for improving attraction to and eating by rat
Inventor: KAWAMOTO SHOICHI
IPC: A01N25/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for improving attraction to and eating by rats, bait for rats and trap for rats, capable of exhibiting excellent attractive and eating effects on rats and making a rat-poisoning ingredient to be eaten by rat in an amount enough to kill rats. SOLUTION: This agent for improving attraction to and eating by rats is characterized by including a seasoning oil and/or algae. The bait for rats and the trap for rats each uses the above agent.