baber/WOPTO huggingface dataset:
Patent JP-2004019268-A (JP)
Title: Travel control device for work vehicle
Inventor: ICHIMURA KAZUHIRO
IPC: E02F9/22
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent discontinuity of work due to floating of a vehicle body caused by reaction from the ground in blade work.  <P>SOLUTION: A detector 16 is provided on an operation lever 15, and start of blade work is detected by the detector 16. In the case where the start of the blade work is not detected, an electromagnetic clutch 11 is released by a control signal from a controller 20. Driving force of a travel motor 1 is thus transmitted to front wheels 5a only to make a two-wheel drive state. As start of the blade work is detected, the electromagnetic clutch 11 is connected by a control signal from the controller 20. Driving force of the travel motor 1 is thus equally distributed to front and rear wheels 5a and 5b to make a four-wheel drive state. In the four-wheel drive state, pushing force can be applied to a blade 10 by torque of the rear wheels 5b even in a case where the front side of the vehicle body floats.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023595-A (JP)
Title: Method for conference communication in telephone system
Inventor: FUKUNAGA NORIKO
IPC: H04M3/56
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the conference establishment procedures and the connected state management of a telephone system.  <P>SOLUTION: The use of a conference block is set in a conference block setting table 17 in advance in holding a telephone conference, a call is made to the telephones of conference participants to connect the telephones and in addition, an interruption connection to the conference block is performed even when a participant additionally participates, and the need for holding procedures is therefore eliminated. Even when a plurality of lines connected by a key telephone system 10 are conference speech, a connection state management table 41 of a CTI (computer telephony integration) server 40 makes connected states of extensions 2-1 to 2-N and outside lines 3-1 to 3-M correspond to one port for extensions or outside lines to record and manage only one port number. Concretely, an extension port 1 of the chair is set in a conference call, the connection state management table 41 makes connection destination port numbers of ports other than the port of the sponsor to be the port number of the sponsor, the chair selects and records one port number other than the sponsor's port number, and conference speech are managed by these recorded port numbers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039063-A (JP)
Title: Water purifier connected directly to faucet
Inventor: ISOBE TAKU
IPC: B01D35/04
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier where needless reset of an integral flow consumption can be prevented and a user can confirm, in the case of reset, that data are reset accurately. SOLUTION: This water purifier connected directly to a faucet is provided with a raw water inflow port connected with the faucet to receive raw water, a filter cartridge for purifying the raw water, and a purified water outflow port, and is supported and fixed by the faucet. The water purifier is equipped with a display part for displaying a replacing time of the filter cartridge, and an operation part for resetting the display to the initial display. The operation part is arranged in the upper part of the water purifier so as to be adjacent to the display part.
Patent JP-2003057503-A (JP)
Title: Optical coupling device
Inventor: MASUDA TAKEYUKI
IPC: G02B6/36
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupling device which reduces birefringence generated in an optical component, does not deteriorate a polarized wave extinction ratio of light emitted from a laser diode and imparts a high polarized wave extinction ratio after passing through a polarization plane maintaining type optical fiber by adopting a structure in which stress by mechanical fixing is hardly applied to the optical component such as an optical fiber. SOLUTION: A ferrule holder 25 having a screwing hole so as to fix a ferrule 8 to a location other than the portion of the coated optical fiber 6 of the optical fiber 5 is fixed by a screw 10. Thereby, axial force by screw fixing is hardly applied to the coated optical fiber 6, the birefringence is reduced, and light emitted from the optical fiber 5 has the highly polarized wave extinction ratio.
Patent JP-2004032096-A (JP)
Title: Image communication system, update method for communication history management information, program, and recording medium
Inventor: SATAKE MAKOTO
IPC: H04N1/32
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image communication system capable of updating communication history management information for managing information with respect to communication communicated by image communication equipment under the leadership of an information processor and to provide an update method of communication history management information, a program, and a recording medium.  <P>SOLUTION: The method includes: a step S102 of requesting the image communication equipment to transmit information with respect to communication communicated by the image communication equipment to the information processor when the image communication equipment finishes the communication (S101:Yes); a step S202 of transmitting the information with respect to the communication to the information processor when the image communication equipment receives a request with respect to the communication from the information processor (S201: Yes); and a step S104 of updating the communication history management information for managing the information with respect to communication communicated by the image communication equipment when the information processor receives the information with respect to the communication from the image communication equipment (S103: Yes).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032147-A (JP)
Title: Loop network controller
Inventor: ADACHI HIRONORI
IPC: H04L12/437
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop network controller capable of surely detecting an intermittent trouble on a transmission line comparatively simply.  <P>SOLUTION: In a first decision means for an intermittent-trouble detecting means, the intermittent trouble is decided at a step S4 from an incompleted loop-back reconfiguration within a fixed time by a timer A at a step S1. In a second decision means, the number of the loop-back reconfiguration is integrated on a counter table at a step S2, whether or not the loop-back reconfiguration in the number exceeding a fixed threshold value is conducted within the time of a timer B having a certain time constant is decided, and the intermittent trouble is decided at the step S4 when the number exceeds the threshold value as the result of the decision. In a third decision means, whether or not the integrated error value of the transmission line exceeds the fixed threshold value within a fixed time by a timer C is decided at a step S3, and the intermittent trouble is decided at the step S4 when an excess over the fixed threshold value of the integrated error value is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027630-A (JP)
Title: Resin for bridge connection part covering material, and resin set material
Inventor: TAKEDA TOSHIKAZU
IPC: E01C11/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide resin for a bridge connection part covering material and a resin set material of the resin that can form the connection part covering material constructible in a short time without needing a special construction apparatus and having sufficient elasticity so as to be free from causing a crack or a chip.  <P>SOLUTION: This resin for the bridge connection part covering material is a radical setting resin used for the connection part covering material installed or placed on a bridge expansive connecting apparatus mounted to a connection part of a bridge. The resin for the bridge connection part covering material is formed so that the tensile rupture elongation percentage at 25°C in a JIS-K-6301 test is 30% or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032903-A (JP)
Title: Relay fault deciding device for electrically-propelled vehicle
Inventor: SODENO TSUYOSHI
IPC: B60L3/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To diagnose faults in the relay of a battery power supply line, without making a motor drive operate imitatively.  <P>SOLUTION: In an electrically-propelled vehicle where a battery 14 and a motor generator 12 are connected with each other via a relay 15 and an inverter 16, a discharge resistor R1 is connected to the battery 14 via the relay 15; and when the drop speed of the battery voltage is larger than a specified judgment value until an ignition key is switched on next after the relay is switched off by the ignition key, this deciding device decides that the relay 15 is fused. What is more, for the voltage of the battery at relay off, a stable voltage value at relay off is used, and the difference of the battery voltage between the time of relay off and the time of on is compensated by the quantity of voltage drop by the self discharge at relay off and on, and also it is compensated by the temperature difference of the battery between the relay off time and the on time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032425-A (JP)
Title: Composite carbon diaphragm and its manufacturing method
Inventor: SUDA YOSHIHISA
IPC: H04R31/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm capable of reproducing a wide range of frequencies from low to high frequency sounds with high fidelity, and to provide its industrially economical manufacturing method.  <P>SOLUTION: This composite carbon diaphragm contains carbon nano fibers which can industrially and economically be manufactured in high proportion, or at a high degree of orientation, to obtain a Young's modulus not less than 130 GPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038323-A (JP)
Title: Branch estimation system and method
Inventor: UKAI MASAKI
IPC: G06F9/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely estimate at low cost and at high speed when a branch destination of a branch instruction is estimated using a branch history having a correspondence table between the address of the branch instruction and the address of an estimated branch destination of the branch instruction.  <P>SOLUTION: This branch estimation device is so constituted that a branch history storage part 21 stores a plurality of times of past branch results as the branch history for every branch instructions, when completing the processing of the branch instruction, a branch history updating part 22a updates the branch history of the branch history storage part 21 corresponding to the branch instruction based on the processing result, and a branch history updating part 22b updates the branch history 10 based on the updated branch history. The branch history is so constituted as to store latest sequential branching frequency and latest sequential noon-branching frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034192-A (JP)
Title: Cutting blade monitoring device for cutting device
Inventor: MORIMOTO KATSUMI
IPC: B23Q17/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting blade monitoring device for a cutting device capable of correctly detecting the state of a cutting edge of a cutting blade without being affected by cutting water or contamination, which can also be applied to cutting devices having multiple blades.  <P>SOLUTION: This cutting blade monitoring device is for a cutting device provided with a workpiece holding means to hold a workpiece, and a cutting means to cut the workpiece held by the workpiece holding means, where the cutting means is provided with a rotary spindle, and a cutting blade installed on the rotary spindle, and provided with a cutting edge comprising abrasive grains fixed by magnetic material. It is provided with a magnetism sensor disposed to face the outer circumference of the cutting edge of the cutting blade, and a control means to determine the state of the cutting edge based on detection signals from the magnetism sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037672-A (JP)
Title: Developing roller and process cartridge, and electrophotographic image forming apparatus
Inventor: YAMAMOTO ARIHIRO
IPC: F16C13/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller that does not cause an image streak in a pressure contact part and maintains a high quality image over a long period.  <P>SOLUTION: In the developing roller, when the surface roughness (Rz) of the roller is a(μm), and the surface roughness Rz of the pressure contact part after left for seven days in a pressure-contact stationary state on a flat plate and in 40°C and 95% RH environment is b(μm), 2≤a≤20, 2≤b≤20, and 0≤a-b≤5 are satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040338-A (JP)
Title: Handover control circuit, handover control program, and mobile communication terminal
Inventor: NAKAI KIYOMOTO
IPC: H04W52/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unnecesary handovers to reduce the power consumption for the handover control, thereby prolonging the battery life time.  <P>SOLUTION: The handover control circuit stores handover history information in a handover history memory 13a, and counts the number of repetition times of the handovers between the same base stations A, B, if the state is decided as being repeated between them, based on the handover history information. When a count value N reaches a prescribed value "3", a timer 19 starts to set a handover inhibit period T, thereby inhibiting the handover process during the setting of the inhibit period T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158084-A (JP)
Title: Magnet for high density plasma, manufacturing method therefor and semiconductor manufacturing apparatus for high density plasma using the same
Inventor: HWANG JUNG-HYUN
IPC: H05H1/46
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnet for high density plasma, a manufacturing method therefor and a semiconductor manufacturing apparatus for the high density plasma using it. SOLUTION: The semiconductor device manufacturing apparatus is provided with a reaction chamber having a prescribed plasma production region inside, a support disposed in the reaction chamber and mounted on at least one semiconductor substrate, a gas jetting part that supplies reactant gas onto the semiconductor substrate, a power supplier for supplying power of a high frequency through the plasma production region between the support and the reaction chamber, and an induction magnet composed of an insulating magnetic material and disposed around the plasma production region at the outside of the reaction chamber.  By mounting an insulating induction magnet on the reaction chamber forming the high density plasma, the semiconductor manufacturing apparatus does not fail due to a heat generating phenomenon even though the power of the high frequency is supplied, operation reliability of the apparatus is excellent and productivity is improved.
Patent JP-2004036574-A (JP)
Title: Electronic throttle control device
Inventor: SANO SHINICHI
IPC: F02D45/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic throttle device capable of realizing retreating-traveling at high drivability in the case where an abnormality is generated in the electronic throttle control device.  <P>SOLUTION: In a step 200, it is judged whether or not an abnormality is generate in a main control device 13. In a step 210, a requirement for throttle opening is calculated from a pedal opening. In a step 220, ISC opening is calculated from a temperature of water in an engine. In a step 230, the ISC opening is added to the throttle requirement opening to calculate a (second) target throttle opening. In a step 240, the (second) target throttle opening is converted to the target throttle voltage. In a step 290, a control of the electronic throttle motor is carried out and a feedback control for controlling the throttle opening to the (second) target throttle opening is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036838-A (JP)
Title: Translatory slide bearing
Inventor: KITAHAMA YOSHITERU
IPC: F16C29/02
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a translatory slide bearing in which a local abrasion in a slide part is prevented to lengthen life and the relative movement of a slider and a guide rail can be smoothly performed.  <P>SOLUTION: The translatory slide bearing comprises the long guide rail having a guide groove, the slider having a guiding groove opposed to the guide groove and a cylindrical guide pin provided in a space formed by the guide groove and the guiding groove. On at least a part of an outer peripheral surface in sliding contact with the inner peripheral surface of at least one of the guide groove and the guiding groove, the guide pin has a clearance groove recessed in section which is inclined to one direction with respect to the axis of the guide pin. The guide pin is internally provided in the space so as to be relatively movable in the longitudinal direction of the guide rail to at least one of the guide rail and the slider in sliding contact with the outer peripheral surface having the clearance groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036868-A (JP)
Title: Friction roller type transmission
Inventor: OMUTSUNO SATOSHI
IPC: F16H13/08
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve assembling workability even in the case the energizing force of a preload spring is large.  <P>SOLUTION: An outer ring 32 (low speed side) is rotatably supported to a housing 1, and a high speed side shaft 17 is rotatably supported eccentrically to the outer ring 32. Two guide rollers 37a, 37b, and a movable roller 38 moving when transmitting torque, are interposed between the outer ring 32 and the high speed side shaft 17. In normal rotation, the movable roller 38 moves in a direction of biting into a wedge between the high speed side shaft 17 and the outer ring 32 and generates pressing force to transmit torque, while in reverse rotation, the movable roller 38 moves in a direction of separating from the wedge and makes the pressing force zero to stop torque transmission. A screw type presser member 58 is provided for adjusting the energizing force of the preload spring 47b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043210-A (JP)
Title: Piezoelectric porcelain formulation
Inventor: TAKASHIMA YASUKI
IPC: H01L41/187
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive piezoelectric porcelain formulation which does not contains a lead oxide component and has excellent piezoelectric properties.  <P>SOLUTION: In the formulation having following chemical formula: [Bi<SB>0.5</SB>(Na<SB>1-x</SB>K<SB>x</SB>)<SB>0.5</SB>][Ti<SB>1-y</SB>(M<SB>a</SB>V<SB>1-a</SB>)]O<SB>3</SB>, the formulation range of x, y and a and an element M are selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045764-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI MITSUNORI
IPC: G06F3/048
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus improving the visibility and the operability of a user and preventing meaningless enlarged display by not having the enlarged display carried out immediately even when the user carries out an incorrect operation.  <P>SOLUTION: In a setting screen displayed to a display part, when a part which is other than a set item within various setting ranges constituting the setting screen (excepting the set items in the setting range) is selected (S02 to S03, No), enlarged display of the setting range including the part is carried out (S06) with having that part being continually selected for a period longer than a specified time (S04 to S05) as a condition. Moreover, when the set item within the setting range is selected (S03, Yes), enlarged display is not carried out but a normal process is carried out corresponding to the set item (S07).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046560-A (JP)
Title: Solitary resident lifeline data processing system
Inventor: IWATANI TSUTOMU
IPC: G06Q50/22
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solitary resident lifeline signal processing system capable of precisely capturing the actions of a solitary resident to easily determine the daily state of the resident, and avoiding a complicated signal processing while suppressing the cost.  <P>SOLUTION: This solitary resident lifeline data processing system manages the daily state of the solitary resident based on lifeline data S1 obtained from sensors 1-6 reacted to the actions of the solitary resident. This system comprises a data collection part 7 for collecting the lifeline data S1 obtained by the reactions of a plurality of sensors; and a data analytic part 8 for analyzing the actions of the solitary resident based on data S2 collected by the data collection part 7. For each sensor 1-6, at least one is set in a prescribed position of a main living place within the solitary resident's house 1A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003077220-A (JP)
Title: Information signal recording method
Inventor: MATSUI KAZUNARI
IPC: G11B20/14
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an information signal recording method enabling elimination of correlativity between adjacent tracks by overlappedly using part of a scramble signal. SOLUTION: In the information signal recording method scrambling an information signal by the scramble signal S2 when recording the information signal S3 on an information recording medium 5 with circular information tracks, part of the scramble signal is overlappedly used. Thus, the correlativity between adjacent tracks is eliminated enabling stable tracking control.
Patent JP-2004042502-A (JP)
Title: Barrier transparent laminated film and its manufacturing method
Inventor: HIDAKA TOMOYUKI
IPC: C23C14/34
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laminated film having both of transparency and steam barrier pieperties and suitable for a packaging or sealing material of every kind or a substrate for electronic machinery.  <P>SOLUTION: A silicon nitride film is formed on a transparent resin film substrate by the sputtering of a silicon target in a nitrogen-containing atmosphere to form the silicon nitride film to form a barrier transparent laminated film with a steam permeability of 0.05 g/m<SP>2</SP>/day and parallel light transmissivity of 80% or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049526-A (JP)
Title: Manufacture method of shoe inner sole and sock, and shoe last
Inventor: SHIGEMASA HIRONOBU
IPC: A43B13/38
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a shoe insole and a shoe inner sole (20) by which safety of operation can be ensured, production costs including capacity utilization costs can be reduced to a large degree, production efficiency is high and shoe socks and shoe inner soles causing no plantar pain and fitting well are obtained and to provide a shoe last which is used for the above manufacturing method.  <P>SOLUTION: An elastic plate material (2) which exhibits a rebound elasticity and is in the form of a foot outline and a shoe last which exhibits a flexibility and has concave parts (13) or convex parts (15) formed on the contact face (12) with the elastic plate material (2) are superposed. The superposed elastic plate material (2) and shoe last (1) are sandwiched between pressure rollers (31) and (32) which are arranged above and below in parallel and are fed and pressurized. Their pressurized part is cut by a band blade (30). The elastic plate material (2) is cut into two upper and lower pieces (a) and (b) and the cut piece (a) on the side of contact with the shoe last (1) is used as a shoe sock or a shoe inner sole (20).  <P>COPYRIGHT: (C)2004,JPO