baber/WOPTO huggingface dataset:
Patent JP-2002111063-A (JP)
Title: Self-scanning light-emitting element array chip
Inventor: ONO SEIJI
IPC: B41J2/44
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a self-scanning light-emitting element array chip where the number of light-emitting points lit at the same time is two for every one chip without increasing a Y-direction distance (d) between the chips. SOLUTION: In a left side circuit 40, ϕ1L and ϕ2L are clock pulses, ϕSL is a start pulse, ϕIL is a write-in signal, 41 is a ϕ1L line, 41 is a ϕ2L line, and 43 is a ϕIL line. In a right side circuit 50, ϕ1R and ϕ2R are clock pulses, ϕSR is a star pulse, ϕIR is a write-in signal, 51 is a ϕ1R line, 52 is a ϕ2R line, and 53 is a ϕIR line. Thus, the clock pulses ϕ1 and ϕ2, the star pulse ϕS, and the write-in signal ϕI constitute independent system for each, left and right, circuit, with only a common power source VGK.
Patent JP-2002105958-A (JP)
Title: Grading method for vegetation ground
Inventor: ONO MASANORI
IPC: E02D17/20
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a grading method by which a thick vegetation bed can be graded while preventing the vegetation bed from collapsing or sliding down and which can promote planting intended for bedrock or the like. SOLUTION: A slope face is excavated so as to form a stair and a horizontal installation plane 2 is shaped to form multistage and then, a frictional belt member 4 is laid on the installation plane 2. A horizontal fill is shaped stepwisely and a vegetation base 6 layer is formed.
Patent JP-2002107089-A (JP)
Title: Plate-type heat exchanger
Inventor: KATAOKA KATSUAKI
IPC: F28F11/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the mixture of two kinds of fluid due to leakage of fluid in the passage port seal line part of plate units in a heat exchanger, in which a plurality of plate units each formed by laminating and brazing the two heat transfer plates. SOLUTION: In the passage port seal line 5 of the double-wall type plate units 10, each having the two plates laminated and brazed, spill ports 11 for the leaking fluid are formed in annular patterns for surrounding a passage port 3. The fluid, leaking from the passage port seal line 5, is allowed to escape to gaps g between the two heat transfer plates 1 and 2 of the plate units 10 from the spill ports 11. The fluid is fluidized in the gaps in accordance with a capillarity and finally discharged outside from the peripheral edge ends of the heat transfer plates. In the passage port sealing line 5, a leak fluid discharge annular groove 12 for surrounding the passage port 3 is formed. In the annular groove 12, a plurality of spill ports 11, which are made similarly annular, are formed.
Patent JP-2002102878-A (JP)
Title: Operation support system in sewage treatment plant
Inventor: HIRABAYASHI KAZUYA
IPC: C02F3/12
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain an operation support system capable of performing a control operation in a specified timing, having high estimation accuracy and capable of certainly performing a sewage treatment. SOLUTION: The operation support system of a sewage treatment plant is equipped with a data accumulation part 1 for accumulating the data from the respective treatment parts of the sewage treatment plant, a setting processing part 5 for setting the parameters or the like of a water quality model such as a propagation speed of the like and an estimate operational processing part 6 for estimating the water quality or the like of the respective treatment parts on the basis of the data of the setting processing part and the data of the data accumulation part, to reflect the estimate results to the control of the sewage treatment plant. A parameter selecting processing part 3 for selecting the parameter exerting large effect on the estimate results from a large number of parameters is provided to the front stage of the setting processing part.  This parameter selecting processing part 3 consists of a correlation data selecting processing part 31, a sensitivity analysis processing part 32 and an inflow water quality parameter selecting processing part 33.
Patent JP-2002109276-A (JP)
Title: Device and method for mediating transaction negotiation
Inventor: ISHIZUKA AKIHIRO
IPC: G06Q50/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for mediating transaction negotiation for mediating a negotiation to become a clue of a transaction between a user and a third person on a computer network. SOLUTION: A user 2 is made to present the information of an inquiry to the third person and a transaction negotiation mediating device 1 reports the inquiry information to third persons 3-1 to 3-n. The third person having the will of bidding to the inquiry information presents bidding information to the transaction negotiation mediating device 1. The transaction negotiation mediating device 1 reports the presented bidding information and the bid result containing a names of bidders to the user 2 and according to the response information, the user 2 is made to select the bid third person.  When plural bid third persons are selected, the transaction negotiation mediating device 1 determines the demand fee amount of mediation charges from the number of selected bid third persons while using a mediation charge calculation table file and presents information on the contact destination of the user 2 and the demand fee amount of mediation charges determined by a mediation charge determining processing part 18 to the selected bid third person.
Patent JP-2002112709-A (JP)
Title: Frozen dessert and method for producing the same
Inventor: NISHIKAWA TADANOBU
IPC: A23G9/44
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a frozen dessert with favorable meltability in the mouth having palate feeling of improved refreshing feel by using a conventional frozen dessert production assembly. SOLUTION: This frozen dessert is such one as to be incorporated with frozen gel <=30 wt.% in solid content.
Patent JP-2002115395-A (JP)
Title: Form elevation control method in slip form construction method
Inventor: TANAKA YASUYUKI
IPC: E04G11/22
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a form elevation control method in a slip form construction method capable of facilitating the installation of a device for control when compared with the installation by use of a leveling sensor and elevating a form properly by matching with the direction of extension of a towerlike structure even under the conditions that a support foundation bed is inclination changed. SOLUTION: In this slip form construction method supporting rear surfaces of sliding forms 1a, 1b through a plurality of yokes 2 and elevating each yoke by a climbing mechanism 3, a photoelectric detector 21 is provided in either of a rod 31 for supporting yoke and the yoke 2, and a scale 22 capable of detecting by the photoelectric detector 21 is provided in the other of them to measure a relative displacement amount of the rod 31 for supporting yoke for the yoke 2 by detecting travel scale by the photoelectric detector 21 and control elevation operation by a climbing jack per yoke so that the relative displacement amount becomes a desired set value.
Patent JP-2002116057-A (JP)
Title: Multi-rotational absolute value encoder
Inventor: KABASHIMA TAKEFUMI
IPC: G01D5/244
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery-less multi-rotational absolute value encoder having high reliability in long life. SOLUTION: In the multi-rotational absolute value encoder provided with a first absolute value encoder 1 provided on a rotary shaft 11 to be detected, a speed reducer 3 provided on the rotary shaft to be detected, and a second absolute value encoder 2, the speed reducer 3 has a sun gear provided on the rotary shaft to be detected, a plurality of planet gears arranged on the circumference of the sun gear, and an inner gear engaged with the planet gear.
Patent JP-2002115737-A (JP)
Title: Gas spring
Inventor: TAKASE KOJI
IPC: B60J5/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To prevent a generation of defective and a generation of an operation failure by a leakage of gas by the state that a packing in inclined by a filling of a pressure gas from a projection end side of a piston rod in a gas spring. SOLUTION: A retainer 11 for restricting the maximum elongation position by abutting to a piston 3 and a bearing 9 provided at a predetermined interval from this retainer 11 and guiding a piston rod 4 to an opening end of a cylinder 2 are fixed and provided in the cylinder 2 of the gas spring 1 respectively. A packing 13 preventing a pressure gas in the cylinder 2 from leaking to the outside is interposed between these bearing 9 and retainer 11. A packing gland 16 for urging the packing 13 to the bearing 9 to maintain a normal state is provided between the bearing 9 and the retainer 11.
Patent JP-2002117681-A (JP)
Title: Semiconductor memory
Inventor: YAMANAKA TOSHITERU
IPC: G11C11/41
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent increase in current consumption by preventing the occurrence of an internal synchronizing signal caused by an ATD signal which does not participate in the internal operations. SOLUTION: In a semiconductor memory, in which an ATD signal is generated, responding to transition of an address, and internal synchronism is performed, the device is provided with a SAT circuit 7 receiving plural ATD signals and outputting sum of all ATD signals as an internal synchronizing signal, a means 13 for controlling by a chip control signal is inserted between a first node N1 of the SAT circuit and a second node N2, and controls an output of an internal synchronizing signal by the reception of the ATD signal.
Patent JP-2002123592-A (JP)
Title: Application contract system and server system
Inventor: KOBAYASHI SATOSHI
IPC: G06Q30/06
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To effectively provide onerous service. SOLUTION: A contractor server system 201 which stores formats 2017 and applicant information 2019, an applicant client system 203 which sends application information 2020 inputted to a selected format to the contractor server system 201, and a contractor client system 202 which receives the application information 2020 which receives the application information 2020 that the applier client system 203 sends through the contractor server system 201 are connected by a communication network and when the same applicant accesses the contractor server system 201, the applicant information 2019 is attached to the selected format.
Patent JP-2002125077-A (JP)
Title: Fax device
Inventor: YOKOYAMA TAKASHI
IPC: H04N1/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a fax device where an approximate remaining time before end of communication is displayed. SOLUTION: A fax device is provided which transmits an original after it is recorded in a memory. Here, the information at call is recorded in the memory for each telephone number while a time required for other than transmission of an image information is recorded, for predicting a communication time required for communication at a next transmission.
Patent JP-2002094359-A (JP)
Title: Pulse power generating method using semiconductor opening switch
Inventor: AKIYAMA SHUSUKE
IPC: A61L2/26
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To build up a pulse power generator of a semiconductor opening switch method that uses a resonance circuit, a magnetic switch formed by winding a coil on a magnetic substance and a pulse transformer without using a solid-state element short-circuit switch. SOLUTION: The resonance circuit 2 obtains a voltage which is twice that of a commercial frequency power supply 1. One of the magnetic switches 3, placed immediately after the circuit 2 and each consisting of a saturable inductor, is short-circuited, two pulse transformers 4 amplifies the voltage at a multiple of 200, and the resulting voltage charges up two capacitors 5. After that, one of the pulse transformers is saturated, a high voltage across the two capacitors to charge up a capacitor 6. A magnetic switch 7 is saturated at the same time, a reverse current is supplied to a semiconductor opening switch 8 to interrupt the current flowing therethrough, resulting in applying a pulse power to a load resistor 9. The applied voltage is measured by a voltage- measuring location 10.  Placing a switching element and a frequency converter just after the commercial frequency power supply 1 can control the frequency and the application time.
Patent JP-2002130141-A (JP)
Title: Water feeding device
Inventor: NAKAJIMA KAORU
IPC: F04B49/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a water feeding device capable of detecting, using a relatively simple method without use of an expensive flow switch, a shutoff operating condition wherein the amount of water is zero, and then being operated for stopping a small amount of water. SOLUTION: The water feeding device includes a pump P, a pressure sensor 14 for detecting pressure on the delivery side by way of the check valve 11 of the pump P, and a means for controlling the rotating speed of the pump P correspondingly to the pressure. The device has data about the relationship between the rotating speed of the pump P and shutoff pressure corresponding to the rotating speed or between pressure on the delivery side of the pump P and the speed of shutoff operation corresponding to the pressure. Based on the relationship between the pressure detected by the pressure sensor 14 and the rotating speed of the pump P, a determination is made that the pump P is in shutoff operation, and then the pump is operated for stopping a small amount of water.
Patent JP-2002133901-A (JP)
Title: Light bag and frame material for light bag
Inventor: YAMAMOTO AKIRA
IPC: F21Y111/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a light bag and its structuring method, the light bag comprising a lantern with an excellent tone and being harmless to the environment, and a frame material and the lantern comprising the light bag. SOLUTION: The light bag comprises at least a cover and the frame material. When the color specification value of the cover is to be L*=L0, a*=a0, b*=b0, and the permeability of the cover is to be K, the frame material is made of synthetic fiber and has the color specification value defined by the inequality (L0-2)<=L*, (a0-3).2.K<=a*<=(a0+3).2.K, (b0-6).2.K<=b*<=(b0+3).2.K.
Patent JP-2002085232-A (JP)
Title: Pillow
Inventor: MUKODA NAGAKAZU
IPC: A47G9/10
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a pillow in common use as a reading pillow and a television pillow changeable in the shape of the pillow so as to be adapted to the postures of respective actions when a person in a prone position reads a book and when the person in a supine position views a television. SOLUTION: Another pillow (2) is connected to one end of the pillow (1) provided with a sloping part.
Patent JP-2002131077-A (JP)
Title: Method and device for judging stop of moving body and storage medium recording stop judgment program
Inventor: WATANABE HIRONOBU
IPC: G01P13/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for judging the stop of a moving body capable of detecting the stop of the moving body and accurately judging the stop even in the case that an individual difference between the moving body and a sensor exists, to provide a stop judgment device and a storage medium recording a stop judgment program. SOLUTION: The stop judgment device is provided with a data storage part for storing movement signals output from a sensor part 101 for a constant time, a noise measuring part 105 for monitoring movement data stored in the data storage part 104 during a monitoring time and calculating a characteristic amount for the movement data, a threshold value setting part 106 setting a threshold value in response to the monitoring time of the movement data, and the threshold value setting part 6 comparing the threshold value with the characteristic value in a stop judgment part 107, and judges the stop of the moving body in a short time.
Patent JP-2002130304-A (JP)
Title: Rolling bearing for hard disk drive
Inventor: FUJITA YASUNOBU
IPC: C10M171/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing for an HDD actuator that uses a low vapor-pressure lubricant enhanced in the property of long-time lubrication, having low torque and little torque variation and capable of minimizing outgassing. SOLUTION: In the rolling bearing wherein a holder is interposed between an inner ring and an outer ring and a plurality of rolling bodies is held, synthetic lubricating oil, of which the vapor pressure at a temperature of 25 deg.C is less than 1.3×10-3 Pa, is put therein as a lubricant.
Patent JP-2002138814-A (JP)
Title: Exhaust emission control device and exhaust emission control method
Inventor: YANAGIHARA HIROMICHI
IPC: F02D21/08
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To avoid applying excessive force to a filter even when the filter for scavenging airborne particulates of an internal combustion engine is clogged in meshes. SOLUTION: The airborne particulates in exhaust gas of the internal combustion engine are scavenged by using the filter. A judgment is made on whether or not a scavenging quantity of the airborne particulates scavenged in the filter exceeds a prescribed allowable value, and when the scavenging quantity exceeds the prescribed allowable value, a recirculation quantity of the exhaust gas for recirculating a part of the exhaust gas to the intake side from the upstream of the filter is increased. The internal combustion engine is provided with a recirculation passage for recirculating a part of the exhaust gas in an intake pipe from the inside of an exhaust pipe and an exhaust gas recirculation valve for controlling the recirculation, and the recirculation quantity can be increased by controlling such an exhaust gas recirculation valve.  With such constitution, even when the scavenging quantity of the filter exceeds the allowable value, an increase in exhaust gas pressure upstream of the filter is restrined to avoid applying the excessive force to the filter.
Patent JP-2002152351-A (JP)
Title: Radio device and its enclosure
Inventor: KUSHII YUICHI
IPC: H04B1/3822
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To control the directivity of a radio device to the set directivity. SOLUTION: A radio-wave nontransmission part 22 is installed at an enclosure 2. The part 22 is formed of a material which absorbs radio waves radiated from a built-in antenna 10. While the radio waves radiated to the rear side from the antenna 10 are output to the outside through the rear-side part 2b of the enclosure 2, the radio waves radiated to the front side from the antenna 10 are absorbed by the part 22 and not propagated outside from the enclosure 2. When the position and the size of the part 22 are varied, the directivity of the radio waves from the antenna 10 can be controlled apparently. It is possible to easily provide the radio device which has the required directivity of the radio waves.
Patent JP-2002148686-A (JP)
Title: Lighting device for photography
Inventor: IGUCHI SUSUMU
IPC: G03B9/64
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To efficiently light a visual field of photography by improving irradiation unevenness by using a white LED which has a relatively narrow angle of irradiation. SOLUTION: The lighting device 3 for photography has six white LEDs 3A to 3F arrayed closely to one another. The white LEDs 3A to 3F have an angle of irradiation narrower than the field angle of a photographic lens system 1. The white LEDs 3A and 3D, white LEDs 3B and 3E, and white LEDs 3C and 3F which are vertically arrayed are arrayed toward a subject while having spread angles in the upward-downward direction and the while LEDs 23A to 3C and white LEDs 3D to 3F which are arrayed in the right-left direction are arrayed toward the subject while having spread angle in the right-left direction.
Patent JP-2002159041-A (JP)
Title: Method for locating radio mobile terminal
Inventor: KIKUCHI YASUBUMI
IPC: H04W60/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method for locating a radio mobile terminal in which the accuracy of location is enhanced. SOLUTION: Field strength E(i) of each radio wave delivered from a plurality of base stations is measured at the position of a radio mobile terminal and the positional coordinates P of the radio mobile terminal is determined temporarily. Distance between the positional coordinate of each of the plurality of base stations and the positional coordinates of the radio mobile terminal is then calculated as a first distance Rc(i) and at least one coefficient K included in an expression representing the relation between the field strength and the distance is calculated based on the field strength E(i) and the first distance Rc(i). The field strength E(i) and the calculated coefficient K are substituted into the relation and the distance between the radio mobile terminal and each of the plurality of base stations is calculated as a second distance Re(i). Subsequently, the positional coordinate of the radio mobile terminal is corrected utilizing the first distance Rc(i) and the second distance Re(i) thus obtaining the positional coordinate where error is suppressed.
Patent JP-2002153469-A (JP)
Title: Ultrasonic endoscope
Inventor: OHARA KENICHI
IPC: A61B8/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic endoscope which makes wiring formed on flexible substrate hardly disconnectable and is highly durable even if the flection action of a bending section is repeated. SOLUTION: The flexible substrate 40 are divided to a plurality in parallel by forming the width of the flexible substrates 40 to the width suitable for connecting to an ultrasonic probe 4 near the distal end and formed the substrates wider than the width near the distance end in the segments existing within the bending section 2.
Patent JP-2002153772-A (JP)
Title: Centrifuge
Inventor: MIZUKAMI HIROYOSHI
IPC: B04B1/20
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal centrifuge improved in the efficiency of separation and reduced in energy consumption and cost. SOLUTION: This centrifuge is composed of a bowl 1 rotating at a high speed and a screw conveyor 10 encased therein. The bowl 1 is a horizontal cylindrical straight drum having a port 7 for discharging a separated liquid C at the outer periphery of its rear wall 3 and has a mud discharging port 6 at its frontal inner periphery against which a press ring 8 is abutted. The rotary drum 11 of the conveyor 10 has a port for feeding a liquid (a) at its rear and has the ring 8 used for compacting a heavy component and a butted against its front. The bowl 1 has a mud discharge controller 20a being opposite to the ring 8 and used for compacting a heavy component at its frontal inner periphery against which it is abutted in a manner that it may move in the longer direction in response to the back pressure so as to automatically regulate the compaction of the heavy component and its delivery clearance.
Patent JP-2002158445-A (JP)
Title: Rigid-flexible printed wiring board and its manufacturing method
Inventor: ASAI TOSHINOBU
IPC: H05K3/46
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a rigid-flexible printed wiring board which is thin and excellent in reliability of through-hole connection and a method of efficiently manufacturing the same. SOLUTION: A flexible part is covered with a flexible insulating adhesive agent which is kept high in flexibility after it is cured.