baber/WOPTO huggingface dataset:
Patent JP-2002359965-A (JP)
Title: Drive device for current control type element
Inventor: KARAKI TOSHIRO
IPC: H02M1/08
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent increase of switching loss of a driving circuit for a current control type element. SOLUTION: The drive circuit for a current control type element is provided with switching circuits SW1, SW2, which connect alternately a DC power source 2 in a positive direction and a negative direction with the primary winding of a transformer 3 and make a pulse current flow in the primary winding, a second switching circuit M1 which controls a current to a half-wave rectification circuit D1 and a gate of a power transistor 1, a pulse period sensing circuit 9 which detects the timing of a pulse current flowing in a secondary winding, and a timing control circuit 19 which controls turning on/off of the second switching circuit according to the drive signal and an output of the sensing circuit 9. The driving circuit makes the timing, where the pulse current flows in the secondary winding synchronous with the timing where the second switching circuit turns on.  Since the current flowing in the gate of the power transistor corresponds to the on-state of the first switching circuit, injected charges decrease and the on-resistance will not increase, so that the switching loss can be reduced.
Patent JP-2002355791-A (JP)
Title: Cut character forming device and cut character forming method
Inventor: TAKAYAMA MASAYUKI
IPC: B26D5/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cut character forming device and a cut character forming method that can easily set each cut character, a background thereof and an adhesion layout thereof so that each cut character is in a character string of desirable layout after adhesion to an adhesion target. SOLUTION: A plurality of types of layout modes of adhesion of each character in a character string are stored as adhesion layout patterns indicating a boundary of an adhesion target region. An arbitrary one is selected from a plurality of types, and a character string is input. The selected adhesion layout pattern is plotted on the surface of a sheet body, and the arrangement of each character is plotted in the plotted adhesion layout outline. A cut line is decided according to the plotted arrangement of each character, and each character is cut along the outline according to the decided cut line. Another sheet body is then cut into a background along the plotted adhesion layout outline.
Patent JP-2002357413-A (JP)
Title: Basic dimension measuring method for article packing
Inventor: KIYOHARA SHINKICHI
IPC: G01B21/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a basic dimension measuring method for article packing capable of measuring the basic dimension of an article efficiently, accurately at a low cost without requiring skill. SOLUTION: In this basic dimension measuring method for article packing, three basic dimensions of the length, the width and the height for packing articles having various shapes are measured by utilizing a three-dimensional CAD device 2. The method is executed as follows: a bottom face b which is most stable when loaded on a plane is determined from a three-dimensional image of the article displayed on a display screen of a CAD by computer control, and side faces s orthogonal to the bottom face b and displaying the length are determined: the viewpoint of the display screen is turned up to the position facing to the side face s to display a side- face view image of the article; the maximum distance from the bottom face b on the side-face view image of the article is operated to calculate the height H;  the distance between two vertical lines vertical to the bottom face b and sandwiching the side-face view image of the article is operated to calculate the length L; the viewpoint of the display screen is turned by 90 degrees to display a vertical-face view image of the article; and the distance between two straight lines parallel to the side face s and sandwiching the vertical-face view image of the article is operated to calculate the width W.
Patent JP-2002363341-A (JP)
Title: Cellulose ester film, optical film and process for production thereof
Inventor: MICHIHASHI ISAMU
IPC: G02B5/22
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose ester film excellent in surface properties and free from contamination in the production step, with excellent productivity, and to provide an optical film, and a process for production thereof. SOLUTION: The cellulose ester film is characterized in that it has a solubility in a solvent comprising a 50:50 (mass%) methylene chloride : ethanol mixture at 20 deg.C of 10 g/100 ml or higher and contains an ultraviolet absorber which is solid at 20 deg.C.
Patent JP-2002365417-A (JP)
Title: Polarizing diffractive element and method for manufacturing the same
Inventor: HAYASHI KENICHI
IPC: G11B7/135
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polarizing diffractive element by which a film of an optically anisotropic polymer can be made uniform by applying and polymerizing polymerizable liquid crystal monomers on a transparent substrate. SOLUTION: A substrate having projections 12 formed in a grid state on the surface is prepared as a transparent substrate material 11, and polymerizable monomers 16 are applied on the surface of the transparent substrate material partitioned by the projections 12. The polymerizable liquid crystal monomers can be applied to uniform thickness by the projections 12. The transparent substrate material can be cut along the center lines of the projections 12 without giving adverse influences on the optically anisotropic film formed by polymerizing the polymerizable liquid crystal monomers so as to cut out individual polarizing diffractive element. The obtained polarizing diffractive element 1 has the optically anisotropic film with uniform thickness and the periphery of the film is protected by the frame part formed by bisecting the projection 12.
Patent JP-2002363984-A (JP)
Title: Construction method of pile
Inventor: FUJII TOSHIHIKO
IPC: E02D7/16
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To solve problems of clogging at an outlet of an auger head and having difficulty in filling a cement milk mixed liquid onto the upper side of the auger head. SOLUTION: In this construction method of a pile, a hole is bored to a prescribed depth by an earth auger, and a screw 11 is pulled out while pressure- filling the cement milk mixed liquid 16 into the bored hole 14 from the auger head 10 through a hose connected to the upper part of a screw 11 from a mortar plant, and a passage in the screw 11. A pile member (H-steel 15) is then erected into the cement milk mixed liquid in the bored hole. Prior to pressure-filling the cement milk mixed liquid from the auger head, pressurized air is supplied into the hose to confirm that there is no clogging at the cement milk mixed liquid outlet of the auger head. The pressurized air is supplied into the hose in the middle of boring, and while boring, air is blown out of the cement milk mixed liquid outlet of the auger head.
Patent JP-2002361505-A (JP)
Title: Drilling device of tank
Inventor: SAKAI TOSHITADA
IPC: B23B51/05
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent generation of chips and to prevent punched cut pieces from dropping in a tank at the time of drilling specified points of the tank. SOLUTION: This drilling device of the synthetic resin made tank is constituted to drill a specified hole 14 on the tank 11 by a drill unit 2 by arranging the drill unit 2 on the tank 11 so as to drill the hole 14 to install various parts on the specified points of the tank 11 placed on a pedestal 12 and is constituted by mounting a screw 16 doubly working as a center of rotation of a rotary blade 17 on a chuck 7 provided on a lower end part of the drill unit 2, providing the rotary blade 17 with a specified distance from the screw 16, screwing the screw 16 at a specified point of the tank 11 by rotation of a rotary shaft 3 and holding the punched cut pieces 15 by the screw 16 at the time of drilling the hole 14 on the tank 11 while rotating the rotary blade 17 with the screw 16 as its rotational center.
Patent JP-2002373398-A (JP)
Title: System and method for supplying facility information
Inventor: JINNO YOSHITAKA
IPC: G07B15/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To easily supply idle area information on a parking facility and useful information on peripheral commercial facility for free thereby to enhance the convenience of a user and to promote the use of a facility by the user. SOLUTION: Idle area information on a plurality of parking managing devices 10, 12 and 14 managing the parking facility is integrated by an information integrating device 16 and a control center 18 being an integrating device higher than the device 16. Various pieces of information on the commercial facilities are integrated in the control center 18 and the information integrating device 16 from the individual commercial facilities near the parking facility. Data is easily transferred between a parking managing device and the commercial facility by using the short distance radio communication function of the portable terminal of the user without wire. Thus, supplied idle area information of the parking facility and useful information on the commercial facility can be used and the convenience of the user can be enhanced and the use of the facility by the user can be promoted.
Patent JP-2003043928-A (JP)
Title: Color slip sheet for paint formulation retrieval
Inventor: WASHIMI NAOSHIGE
IPC: G09F5/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a color slip sheet for paint formulation retrieval which solves the problems in updating, etc., of color samples and bulking of the color slip book described with formulations. SOLUTION: The color slip sheet which is used for retrieval of the paint formulation data of one work color slip number among the paint color code numbers corresponding to the respective paint colors of manufacturer assignment color numbers and is formed by laminating one sheet of the work slip (c) through a transparent adhesive layer (b) on a transparent sheet (a) or laminating >=2 sheets of the work color slips (c) of the same paint color code number and the different work color slip numbers thereon, forming coating films indicating the paint colors on the front surface, describing the paint color code numbers and work color numbers on the rear surface and displaying manufacturer names and manufacturer assignment color numbers as well on the color slip sheet, the method of manufacturing such color slip sheet and the color slip groups.
Patent JP-2002335885-A (JP)
Title: Germination tool for unpolished rice for cooking
Inventor: KURIBAYASHI TAKASHI
IPC: A23L7/10
Filed: 2001-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a germination tool for unpolished rice for cooking comprising two bamboo baskets with a hot-plate vessel furnished with a temperature controllable timer. SOLUTION: Water is poured into a hot-plate vessel 1, and the bamboo baskets 2, 3 containing unpolished rice are immersed in the water. The temperature of water in the vessel is controlled to about 30 deg.C with the timer 4.
Patent JP-2002043976-A (JP)
Title: Wireless communication provided with frequency shift control and power control incorporated in transceiver
Inventor: PRITCHETT SAMUEL D
IPC: H04B1/04
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To relieve a load on reduction in the power consumption of a processor. SOLUTION: By distributing power control (38, 39) functions and a frequency shift control (75) function having been concentrated on a conventional base band processor, an overload on a base band processor and communication in the portable wireless communication terminal is reduced. A timing sequencer (31) for the power control can be incorporated in a transceiver of the portable wireless communication terminal thereby effectively allowing not to the base band processor but to transceiver sides (27, 29) to generate a power control signal. A shadow register (74) including information denoting frequencies usually or repetitively in use can be incorporated in the thereby effectively relieving a load on the base band processor for corresponding frequency shift control.
Patent JP-2005046165-A (JP)
Title: Beverage extraction apparatus
Inventor: IKOMA TATSUO
IPC: A47J31/10
Filed: 2001-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for easily, safely and surely extracting uniform beverages by everyone.  <P>SOLUTION: A functional filter 43 is mounted on an extraction cup 23, an extraction material 45 and extraction liquid 47 are put in and it is mounted inside an extraction chamber 7. When a door 11 is closed and the operation of a magnetron 13 is started, the extraction liquid 47 is heated inside an electromagnetic shield 17, extraction is accelerated, and the functional filter 43 passes the extraction liquid 47 through by temperature rise and drips it into a cup 31 for extraction reception from openings 25 and 29. When the amount of dripping is saturated, it is detected by a load sensor 35 and the operation of the magnetron 13 is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2002370708-A (JP)
Title: Part carrier tape and part take-out method using the same
Inventor: SUEJIMA TOSHIFUMI
IPC: H05K13/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a part carrier tape with which a part can be reliably taken out without an operation of raising the part. SOLUTION: The part carrier tape includes a groove 26 communicating with a part housing 23 formed on a tape base 27.
Patent JP-2003003042-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: SAMEJIMA KENJI
IPC: C08K5/098
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing a full-mold type power-transistor having properties for improving wet-corrosion resistance of an aluminum-wire and for decreasing the stain of a mold. SOLUTION: The epoxy resin composition for sealing a full-mold type power- transistor comprises (A) an epoxy resin, (B) a phenol resin, (C) a crystal silica, (D) an accelerator and (E) aluminum stearate and other release agents, as essential components. The epoxy resin composition contains 0.30-0.50 wt.% of a total formulated amount of aluminum stearate and other release agents in a total epoxy resin composition, aluminum stearate being 0.01-0.20 wt.% of the total epoxy resin composition, and 75-83 wt.% of a crystalline silica in the total epoxy resin composition.
Patent JP-2003000762-A (JP)
Title: Golf ball
Inventor: MASUTANI HIROSHI
IPC: A63B37/12
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball having high durability and giving a long constant carry. SOLUTION: In a gold ball having a solid core and a cover of at least one layer. Where the weight of the golf ball is (W), the diameter of the gold ball is (D) and the value (S) of the relational expression is as given below, the specific gravity of the solid core and the specific gravity of the cover is almost the same as the value (S).
Patent JP-2003038911-A (JP)
Title: Suspended matter removing apparatus and operation method therefor
Inventor: KOIDE FUJIO
IPC: B01D29/62
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a suspended matter removing apparatus improved in preventing the re-contamination of a filter medium due to the concentrated suspended matter by smoothly carrying out the switching a process from a cleaning operation to a raw water treating operation (an operation for taking off the water stored in a column). SOLUTION: The suspended matter removing apparatus has a structure in which the collection of the suspended matter with the filter medium and the discharge are efficiently carried out by forming the compacting state of the filter medium in the raw water treating operation and releasing the compacting state of the filter medium in the cleaning operation, and an intermediate water taking-out pipe (54) with a valve (66) is provided at a prescribed position of a column side part.
Patent JP-2003002374-A (JP)
Title: Retortable package bag for microwave oven
Inventor: TAKAHAGI ATSUKO
IPC: A23L3/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a retortable package bag for a microwave oven which has an automatic releasing means for inside steam against rapture when heated in a microwave oven. SOLUTION: A fin portion 3 raised by mating and sealing opposing inner surfaces of a laminated plastic film at three-side perimeter S remaining a non- sealing portion N is formed on one surface of a packaging pouch composed of the laminated plastic film, and the automatic releasing means for inside steam is provided at the non-sealing portion N of the fin portion 3. The automatic releasing means is formed by one of forming a point sealing portion with a through-hole at the center, forming an annular sealing portion around a point non-sealing portion with a through-hole at the center, and forming an annular sealing portion around a dotted pattern sealing portion with a through-hole at the center. The point sealing portion or annular sealing portion has a adjusted sealing strength of >=23 N/15 mm at room temperature and <=20 N/15 mm at >=90 deg.C after retort treatment.
Patent JP-2003006281-A (JP)
Title: Building site observation guide system
Inventor: TAKAHASHI TOSHIJI
IPC: G06Q50/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a customer, who wants to observe a building site, with a building site observation schedule best suited for each customer. SOLUTION: A server 10 connected to a network 1 accepts a building site observation application from a customer's terminal 8 for generating a observation schedule. When a building site observation schedule is made, the server 10 sends information on the schedule automatically to a business department terminal 6 and a building site foreman's terminal 7. A building site observation manual 16 contains information as to which part of the site the customer should inspect.
Patent JP-2002062344-A (JP)
Title: Indicator system for radio position and direction
Inventor: BORK STEPHAN
IPC: G01S1/04
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of communicating with the other similar apparatuses to discover a direction with an aim for overcoming missing GPS data or imprecision of GPS data. SOLUTION: A programmable base band system 300 and a method for radio communication between two portable radio position and direction indicators 202 and 204 enable position information to be transmitted through a cellular link 102 or a 'Bluetooth' link 108 which is employable for supplying a continuous display of an estimated distance and an estimated direction to the two mutually communicating indicators 202 and 204.
Patent JP-2003018166-A (JP)
Title: Data-transmission control apparatus, data-sending timing control method, and data-transmission control program
Inventor: ONO HIDEKI
IPC: H04L12/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To improve the transmission efficiency of a network, by avoiding collisions of transmission data with each other over a network, and by preventing the generations of the delays of data transmission timings caused by generations of the collisions. SOLUTION: A transmission-timing creating portion 16 present in a data- transmission control apparatus 11 creates the schedule of data transmission timings, which are inherent in the own apparatus and do not overlap with the ones of other data-transmission control apparatuses 11, based on transmission-timing oriented parameters held in a transmission-timing oriented parameter storing portion 15. An intra-object network identical-time instant generating portion 14 generates time instants, which are identical with the other ones used within a network, based on GPS time instant signals received by an external time instant receiving portion 13.  A transmission-data transmitting portion 17 monitors the time-instant generated from the time instant generating portion 14, so as to send the transmission data to the network 12 at coinciding timings with the time-instants indicated by the created schedule.
Patent JP-2003017167-A (JP)
Title: Connector for fpc/ffc
Inventor: SATO TOMOYUKI
IPC: H01R12/79
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a connector equipped in a good balance with turning operability and high contact pressure for one for an FPC/FFC having a turning type actuator. SOLUTION: A plurality of contacts equipped with a contacting leg with an FPC/FFC and a stabilizer leg matching the contact leg are composed of a front-side contact group with the contact legs located at front side and a hind-side contact group. A spring-rest part and an insertion protrusion are alternately formed at an actuator in correspondence with stabilizer legs of hind-side contacts and front-side contacts, of which, the stabilizer leg of the hind-side contact group is to be an elastically deforming leg which elastically deforms by engaging with the spring-rest part of the actuator and the stabilizer leg of the front-side contact group is to be a fixed leg which generates contact pressure of the FPC/FFC with the contact legs of the both contact groups when the actuator turns to a locking position and its insertion protrusion gets in between the stabilizer legs and the FPC/FFC.
Patent JP-2003018051-A (JP)
Title: Magnetic communication device
Inventor: ITATSU YASUO
IPC: H04M1/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic communication device which is realized at a low cost and which needs only a small assembling space, when incorporating the device to an information terminal, such as a mobile phone with an azimuth sensor. SOLUTION: The magnetic communication device is provided with a magnetism detection circuit 30, in which a plurality of MI (magnetic sensor) elements 31 to 34 are sequentially placed in a loop and which supplies a high frequency current to the MI elements 31 to 34 for detecting magnetism; and changeover switches 55 to 58, 62, 63 which select a transmission coil mode, where the MI elements 31 to 34 are connected into a series circuit or an azimuth sensor more or a reception coil mode, where the series connection of the MI elements 31 to 34 is broken and each MI sensor is used as a discrete component.
Patent JP-2003017947-A (JP)
Title: Temperature compensation circuit and communication terminal provided with the same
Inventor: KO HIDEKI
IPC: H03F1/30
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a temperature compensation circuit that can excellently compensate a temperature characteristics of a power amplifier with a nonlinear temperature characteristics. SOLUTION: The temperature compensation circuit of the invention comprises an operational amplifier 1 to the noninverting input terminal of which a reference voltage VDD is applied, a thermistor 2 one terminal of which is connected to the inverting input terminal of the operational amplifier 1, a thermistor 3 one terminal of which is connected to the output terminal of the operational amplifier 1, a resistor R1 whose one terminal is connected to the other terminal of the thermistor 2 and whose other terminal is connected to ground, and a resistor R2 whose one terminal is connected to the other terminal of the thermistor 3 and whose other terminal is connected to the inverting input terminal of the operational amplifier 1.