baber/WOPTO huggingface dataset:
Patent JP-2001348275-A (JP)
Title: Aluminum nitride substrate and laser diode element using the same
Inventor: SHINOSAWA KAZUHIRO
IPC: C04B35/581
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an AlN substrate having high thermal conductivity and improved in polishing workability and a laser diode element using the same. SOLUTION: The AlN substrate is characterized in that the number of AlN crystal particles existing in an optional square area of 100 μm2 having each side of 10 μm is >=5 and the total length of the grain boundaries contained in this area is <=100 μm.
Patent JP-2001104591-A (JP)
Title: Pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To surely detect the abnormality of the flow of the pachinko balls of a ball passage from a ball storage tank to a payout device and to normally pay out the pachinko balls at all times. SOLUTION: This pachinko game machine is provided with a ball flow-down detection sensor 10 capable of detecting the pachinko balls flowing down to the ball passages 2 and 3 from the ball storage tank 1 to the payout device 4 one by one. Also, it is detected by a payout control circuit 7 that the pulse signals of a prescribed cycle are transmitted from the ball flow-down sensor at the time of ball payout and the abnormality is reported in the case that the pulse signals are not transmitted.
Patent JP-2001021888-A (JP)
Title: Liquid crystal indicator
Inventor: BRAND PETER
IPC: G02F1/13357
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal indicator which can minimize a color mistaking error due to transition from a reflective mode to a transflective or transmissive mode and to improve the reading visibility of the liquid crystal indicator. SOLUTION: A liquid crystal indicator 1 actively illuminates itself. For this purpose the liquid crystal indicator 1 is provided with a transformation element 7 which changes the direction of light incident from the side face on the optical incident coupling plane 2 of the liquid crystal indicator 1 to the direction toward the liquid crystal cell. The light polarized with the rear side polarizing filter 9 is reflected by the reflective element placed on the rear side and its direction is changed toward the inside of the liquid crystal cell. The segmented display is carried out on the front side of the liquid crystal indicator provided with the front side polarizing filter 13.
Patent JP-2001353450-A (JP)
Title: Grounding device of moving electrode type electrostatic precipitator
Inventor: FUKUZAWA KUNIYUKI
IPC: B03C3/74
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a grounding structure which is not increased in a cost by an increase of parts and is free from maintenance. SOLUTION: A shaft for driving dust collecting electrodes penetrating through an electrostatic precipitator casing 20 is provided with a waste gas seal consisting of a sealing box 3. The sealing box is formed by inserting gaskets 32 for sealing the waste gases to close the spacings between the shaft 1 for driving the dust collecting electrodes and the sealing box base 30 and compressing the gaskets by means of a sealing cap 31, thereby hermetically sealing the spacings. As a result, good grounding is accomplished by bringing the waste gas sealing parts having electrical conductivity into contact with the entire circumferential of the shaft for driving the dust collecting electrodes or a shaft for driving a brush and grounding the device from these parts.
Patent JP-2001029076-A (JP)
Title: Operation of electrostatic interaction in metal ion- binding site for enhancing stability of protein
Inventor: PANTOLIANO MICHAEL W
IPC: C12N15/57
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for enhancing the stability of a serine protease by correlating a metal ion-binding site of a protease to a protease stability parameter, and by enhancing the electrostatic attraction to the metal ion by the mutation of the sequence. SOLUTION: This is a method for enhancing the stability of a protease other than subtilin BPN' mutants in (1) Ser218 and Asp131, (2) Ser218, Asp131 and Ala254, (3) Thr116 and Asp131, (4) Asp131, (5) Ala169, (6) Ser169 by correlating a metal ion-binding site of a serine protease containing a metal ion-binding site to a protease stability parameter, and by enhancing the electrostatic attraction between the amino acid residue and of the metal ion-binding site and a metal ion by changing the structure of the metal ion-binding site by substituting, inserting, and/or deleting one or more amino acid residue(s) existing at the metal ion-binding site and/or in the vicinity of the metal ion-binding site.
Patent JP-2001329776-A (JP)
Title: Installation device for shaft excavator
Inventor: EGAWA KIKUJI
IPC: E02D7/20
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To improve installation workability by easily carrying out shaft excavator installation work in a short time in an installation device for a shaft excavator and to improve the stability of the excavator during shaft excavation work. SOLUTION: Shaft excavator planking 21 laid on the ground G and having a through hole 22 larger in diameter than a casing tube S, is provided with guide members 25, 26 having circular guide parts 27, 28, and guide arms 31, 32 having circular guide parts 35, 36. Each earth plate 14 is seated and supported on the excavator planking 21 by the circular guide parts 27, 28, 35, 36 so that a guide part 12a of a baseplate 12 is swingable with respect to the axis of the casing tube S but radially immobile.
Patent JP-2001088374-A (JP)
Title: Storage printer
Inventor: NAKAMURA HIROAKI
IPC: H04N5/76
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can simply arrange and manage images and image data, and can easily reprint images once printed without being supplied image data again from an image data supply source and without a personal computer or the like interposed. SOLUTION: The printer has an image-processing part for analyzing original image data, setting an image-processing condition and processing original image data according to the set image-processing condition to be image data for output, a print part for forming prints with the use of image data for output, a storage for storing the process result at the image-processing part, and a read part for reading out the process result at the image-processing part from the storage, and supplying to at least one of the image-processing part and the print part.
Patent JP-2002002202-A (JP)
Title: Wheel for automatic two-wheeled vehicle
Inventor: TANITSUME NORIHIKO
IPC: B60B5/02
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To keep tires from air leakage occurrence. SOLUTION: In this wheel 1, there are furnished with a wheel disk 3 to be installed in an axle and a rim 2 to be equipped with a tire. The rim 2 of the wheel 1 made of synthetic resin and the wheel disk 3 made of aluminum or aluminum alloy are separated in structure and tightened by such fastenings as bolt 4, nut 5, etc.
Patent JP-2002009478-A (JP)
Title: Electronic unit with electromagnetic wave shield plate
Inventor: KITAMURA NORIYUKI
IPC: H05K9/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield plate which neither interferes with board wirings, nor reduces the mounting area of an electronic circuit board but enables filling of resin into inner spaces, and prevent damage to the electronic circuit board surface contacting the electromagnetic wave shield plate to improve the reliability and the mount density of an electronic unit having the electromagnetic wave shield plate. SOLUTION: Spaces 12 are formed into the side wall lower end of an electromagnetic wave shield plate 10 according to a pattern 24 of an electronic circuit board 20, slits 18 of a specified width enough to flow resin in are formed from the top end to the lower end of the side wall, legs 14 for supporting the shield plate 10 are formed at desired positions on the side wall lower end, and a silk print 28 is formed (printed) on the electronic circuit board surface contacting the shield plate 10.
Patent JP-2002007056-A (JP)
Title: Information input device
Inventor: YOKOO YASUO
IPC: G06F3/033
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an information input device with a simple structure which has high operability and high durability and is inexpensive. SOLUTION: This mouse (information input device) has a casing consisting of a casing main body and a cover body and a scroll information inputting part 2 installed in the casing. The scroll information inputting part 2 consists of a 1st electrode (1st capacity sensor) 41, a 1st transmission circuit 22, a 1st bandpass filter 23, a 1st detection circuit 24, a 2nd electrode (2nd capacity sensor) 42, a 2nd transmission circuit 25, a 2nd bandpass filter 26, a 2nd detection circuit 27, a differential amplifier 28, an A/D converter 29 and a controlling means 21. The electrodes 41 and 42 are provided side by side along a front-rear direction, and a detecting part 40 for detecting the existence/absence of finger contact and a contact position is composed of the electrodes 41 and 42.
Patent JP-2001331710-A (JP)
Title: Maker sample concentrated management system
Inventor: NODA TOMOYUKI
IPC: G06Q30/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To perform sampling which is efficient and is desirable for consumers and is ecologically tender of the earth and human bodies by excluding change to article selling prices of the cost rise which is caused by execution of sample delivery for sampling in an individual maker and the unnecessary production cost due to abandonment of unnecessary samples. SOLUTION: Sample information of respective article manufacturing makers are collectively managed in order to provide samples which consumers desire. Samples are classified based on this information data so that consumers can easily select them. Samples are managed by classification and purposes and stock of samples in each article manufacturing maker is collectively preserved in a distribution center for exclusive use, and samples of makers are sent together to reduce the delivery cost. With respect to information obtained after use of article, sample demanders of each article are confirmed, and information is surely collected by direct research.
Patent JP-2001346841-A (JP)
Title: Push walk auxiliary
Inventor: WADA HIROSHI
IPC: B62B3/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a push walk auxiliary in which grips are designed to be grasped from a plurality of directions and a mechanism capable of mounting an article is formed. SOLUTION: A push walk auxiliary having one or a plurality of grips 1 above, legs 2 below, and one or the plurality of grips 1 are formed in a manner that allows them to be grasped from a plurality of directions.
Patent JP-2002013668-A (JP)
Title: Multiple piping method
Inventor: SHIMIZU KYOICHI
IPC: B61B13/10
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To perform lead-in of a stable support frame without derailing from a guide rail even in a sharp curve section with the radius of curvature of, for example, 50 or less m, when the support frame on which a plurality of pipes is placed is guided over the guide rail laid at the lower part of the inner peripheral surface of a laid pipe. SOLUTION: A plurality of pipes is placed on the support frame which is movable in the extension direction of the laid pipe along the inner peripheral surface of the laid pipe to constitute a piping unit. A plurality of the piping units is delivered, sequentially in the extension direction of the laid pipe as the pipe are intercoupled between the units and a plurality of pipe line is formed in the laid pipe. In a multirow piping method described above, a channel-form guide rail extending along the laid pipe is installed at the lower part of the inner peripheral surface of the laid pipe. Wheels, attached to the lower part of the support frame, are placed in the groove of the guide rail and the wheels run along the groove of the guide rail to lead the support frame in the laid pipe.
Patent JP-2002012649-A (JP)
Title: Epoxy resin composition, sheet molding compound and molded product
Inventor: NAGAOKA ATSUSHI
IPC: C08J5/24
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition capable of giving a molded product not generating formalin and excellent in stiffness, a sheet molding compound using the epoxy resin composition and a molded product using the sheet molding compound. SOLUTION: The epoxy resin composition includes features comprising that an epoxy resin, a curing agent, a curing catalyst, a foaming agent and a pigment are contained, and on the basis of the total amount thereof, a liquid epoxy resin is at least 40 wt.% and the total amount of an acid anhydride being the curing agent and phenol novolak is 30-40 wt.%, and simultaneously compounding ratio between the acid anhydride and the phenol novolak is 8:2 to 6:4.
Patent JP-2002013504-A (JP)
Title: Combined control valve
Inventor: MASUO SHUZO
IPC: F16K31/36
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a combined control valve that can perform a compact, simple, energy-saving, and economic actuator driving circuit. SOLUTION: This combined control valve 7 is equipped with a pilot controlled regulator 21, a regulator 22 for controlling a pilot, a master valve part 23, a high-pressure fluid supply port 32, an actuator connecting port 31, and a solenoid valve connecting port 33. When a solenoid valve 2 is set in a first switching condition, the combined control valve delivers a fluid, supplied to a solenoid valve 2 side, to feedback paths 101 to 103 in order to switch the pilot controlled regulator 21. Then the path between the port 31 and the port 32 is connected so that the combined control valve supplies a high-pressure fluid after regulated to the first port 13 of an actuator 1.  When the solenoid valve 2 is set in a second switching condition, the combined control valve doesn' t flow a low-pressure fluid, supplied to the solenoid valve 2, to the feedback paths 101 to 103 in order to supply the second port 14 of the actuator 1.
Patent JP-2002015218-A (JP)
Title: Method for providing advertisement information for mobile terminal
Inventor: SATO YASUHIRO
IPC: G06Q30/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing advertisement information to a mobile terminal which enables the users of the mobile terminal to receive the advertisement information without inputting the address to obtain the advertisement information and enables the supplier of the advertisement information to send the advertisement information to many unspecified mobile terminals. SOLUTION: A service center has a 1st stage for receiving a mobile terminal identifier and a radio station identifier, a 2nd stage for specifying position information of the radio station from the radio station identifier, a 3rd stage for selecting advertisement information relating to the position information, a 4th stage for reading the selected advertisement information out, and a 5th stage for sending the read advertisement information to the mobile terminal. Preferably, personal information on the user who operates the mobile terminal at the 1st stage and advertisement information relating to the personal information on the user is selected at the 3rd stage.
Patent JP-2002026751-A (JP)
Title: Variable tuning filter control method and receiver using the method
Inventor: YOKOTA YOSHIMASA
IPC: H03H17/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that can apply frequency tuning control to a variable tuning filter, by utilizing a frequency control signal of a PLL local oscillation circuit. SOLUTION: An amplifier 1 amplifies a received signal 101 up to a desired amplitude. The variable tuning filter 2, that is controlled by a voltage control signal 110 applies band limiting to the received signal 101. A mixer 3 applies frequency conversion to the received signal 101. An intermediate frequency amplifier 4 amplifies the output of the mixer 3, until it has a desired amplitude. A filter 5 eliminates unwanted waves which lie outside of the band. A demodulation section 6 demodulates an output of the filter 5. A local oscillation section 7 provides the output of a local oscillation signal 104, on the basis of the frequency control signal 106. A digital/analog converter 8 supplies the voltage control signal 110, selected from a preset control voltage corresponding to the frequency control signal 106, to the variable tuning filter 2.  A control section 9 outputs the frequency control signal 106, on the basis of an external control signal 105 that designates the frequency of the received signal 101.
Patent JP-2002020927-A (JP)
Title: Carbon fiber precursor fiber bundle
Inventor: IKEDA KATSUHIKO
IPC: D01F6/18
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon fiber precursor fiber bundle capable of providing a bulky carbon fiber bundle good in resin impregnating and opening properties, having a high strength and further high coherency and good in passableness in a baking step. SOLUTION: This carbon fiber precursor fiber bundle comprises single fibers of an acrylonitrile-based polymer and the ratio of the major axis to the minor axis (major axis/minor axis) of the fiber cross section of the single fibers is 1.05-1.6. The amount of Si measured by an inductively coupled plasma(ICP) emission spectrometry is within the range of 500-4,000 ppm.
Patent JP-2001341102-A (JP)
Title: Ruler for cutting
Inventor: NISHIMURA NAOYA
IPC: B27B9/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a ruler for cutting wherein in a ruler for cutting which is used in the case of carrying out cutting operation by using cutting tools such as an electric circular saw, a jigsaw, a cutter knife and the like to guide the cutting tool, even in the case where a member to be cut of which the surface is slippery such as a gypsum plaster board and the like is cut, highly precise cutting can be carried out without causing shift of the ruler for cutting due to vibration and the like of the electric circular saw in cutting. SOLUTION: A hooking means 4 equipped with a claw part 3 for being hooked on an end face of the member to be cut 2 is provided on an under surface of the ruler main body 1.
Patent JP-2002023072-A (JP)
Title: Optical switch, control method therefor and assembly method
Inventor: KANEKO SHINICHI
IPC: G02B26/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an optical fiber is folded or damaged because of necessity to abutting optical fibers by moving the optical fibers themselves and pressing the optical fibers with a fiber presser 120. SOLUTION: This device is provided with plural optical input/output parts composed of optical fibers for transmitting optical signals, a deflecting means for deflecting a light beam related to an optical signal made incident from any optical input/output part and selecting the optical fiber of the optical input/ output part to transmit this optical signal, and a converging means for converging the light beam, which is related to the optical signal made incident or emitted from the optical input/output part, into parallel beam, converging and making incident the light beam emitted from the deflecting means to the optical fiber of the optical input/output part selected by the deflecting means.
Patent JP-2002072011-A (JP)
Title: Optical fiber holding apparatus
Inventor: SUMITA HIROSHI
IPC: G02B6/36
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber holding apparatus in which an optical fiber 5 retained by a chuck 1 is firmly held without moving inside the chuck 1. SOLUTION: The chuck 1 is closed by pressurizing a binder 2 on the tapered face IC of the chuck 1, retaining an optical fiber 5 with the holding part ID of this chuck 1. The chuck 1 is formed with recessed and projected parts on the holding part ID, thereby increasing the holding force by the chuck 1.
Patent JP-2001346836-A (JP)
Title: Carer operating motor driven vehicle
Inventor: NISHIGORI GENZO
IPC: A61G5/04
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To allow a carer to ride together on a motor driven wheelchair or to allow the carer to be able to move merely by operating a motor driven drive vehicle without pushing the wheelchair in which a handicapped person rides by a motor driven driver and to lighten a carer's burden as much as possible. SOLUTION: A drive motor driven vehicle (1) is mounted at a wheelchair, an auxiliary unit (5) with an operating unit is mounted at the wheelchair or an initially integral unit (7) or an auxiliary unit having a place capable of for the carer to ride together on a motor driven wheelchair or moving by walking together while operating to allow the carer to safely move together.
Patent JP-2002033338-A (JP)
Title: Flip-chip mounting device and mounting method
Inventor: KITANO YOSHINAO
IPC: H01L21/60
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide flip-chip mounting device and mounting method, capable of preventing positional deviation at the time of pressurizing a flip-chip, highly accurately loading the flip-chip, reducing a load at the time of the contact of the flip-chip and a package and controlling the load with high accuracy at loading. SOLUTION: This device is provided with a low-friction cylinder 1 for pressurizing the flip-chip 11 to the package 12, a VCM 12 for controlling the position in a height direction of the flip-chip, an air slider 3 for controlling the load applied to the flip-chip, a θ-axis motor 7 and a timing belt 8 for controlling the position in the θ-direction of the flip-chip, a spherical bearing 9 for keeping the parallelism of the package and the flip-chip and a heater 10 for heating the flip-chip. The low-friction cylinder 1, the VCM 2 and the air slider 3 are arranged linearly, and the center axis of the air slider 3 and the drive shaft of the low-friction cylinder 1 are arranged, so as to overlap. Thus, without giving impact to the flip-chip, it is loaded on the package with high positional accuracy.
Patent JP-2002032171-A (JP)
Title: Information processor, control method thereof and recording medium with recorded control program of information processor
Inventor: ISAOKA YOSHIHIRO
IPC: G06F3/0481
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which has a plurality of display devices, can smoothly move a pointer between the display devices without largely changing an operating feeling and can secure the visibility of the display devices while in which display device the pointer exists is displayed. SOLUTION: The moving sensitivity of a pointing device is switched in accordance with the resolution (size) of the display devices in the information processor having the main display device 1 and the auxiliary display device 23 whose number of display dots is smaller than that of the main display device. The movable area of the pointer 11 to the auxiliary display device is displayed at the end of the display picture of the main display device 1. The movable area is displayed only when it comes close to the end of the display picture of the main display device 1 or is temporarily deleted after a prescribed time.
Patent JP-2002039488-A (JP)
Title: Pipe connecting structure and pipe fitting
Inventor: HIGUCHI HIROSHI
IPC: F16L47/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To generate tight continuation and connection of pipes with each other while its operations remain simple. SOLUTION: The pipe connecting structure is to generate continuation and connection of pipes with each other by fitting a cylindrical fixation part 1 on a pipe P and fastening, wherein the cylindrical fixation part is formed from a thermoplastic resin and equipped with thermocontracting property whereby the inner diameter becomes smaller than the pipe outside diameter with heating, and contraction is made with heating in the condition that the cylindrical fixation part is fitted on the pipe to be fitted thereon fast.