baber/WOPTO huggingface dataset:
Patent JP-2001316181-A (JP)
Title: Piezoelectric ceramic composition, and high power piezoelectric transformer
Inventor: KIN SHOSEN
IPC: C04B35/493
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition, excellent in a dielectric constant, a mechanical quality module (Qm) and electromechanical coupling coefficient (Kp), etc., and a high power piezoelectric transformer using the composition. SOLUTION: The piezoelectric ceramic composition is represented by the formula 1, wherein conditions that a is 0-0.06 mol%, b is 0.01-0.05 mol%, c is 0.01-0.09 mol.%, x is 0.47-0.53 mol%, k is 0.1-0.7wt.% are satisfied respectively. The piezoelectric transformer is composed of the piezoelectric compact block of ceramic composition and a first electrode consists of an internal electrode provided on the center part of the upper face of the block and an external electrode provided on the outer part of the internal electrode keeping an electrically separating region between the internal and external electrodes, and a second electrode provided on the lower face of the block.
Patent JP-2002170662-A (JP)
Title: Organic luminescent element and manufacturing method thereof
Inventor: SHIMADA YASUHIRO
IPC: H05B33/28
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element, and its manufacturing method, which can achieve high integration of luminescent element, effectively take out light emitted from an organic EL layer, is of simple production process and highly reproducible, and on which a drive circuit is easily mounted for each element. SOLUTION: A through-hole 3 is formed on a board 1 so that at least a part of its inner wall crosses the board face, in correspondence to which, a transparent electrode 4 is laminated on the through-hole 3, and at same time, a luminescent layer of organic compound and a back electrode 6 are laminated, and light emitted from the organic luminescent layer 5 is taken out form the back of the board via the through-hole 3.
Patent JP-2002168653-A (JP)
Title: Excitation signal generation device of resolver, and angle conversion device thereof
Inventor: OYA EIJI
IPC: G01D5/245
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To set the level of a biphase signal so that from a resolver to a specific range. SOLUTION: When a square root P of the square sum of biphase signals V sin and Vcos outputted from the resolver becomes lower than a prescribed range, the duty of a rectangular signal for excitation signals outputted toward the resolver is increased (step S106). When the square root P of the square sum becomes larger than the prescribed range, the duty of the rectangular signal is decreased (step S108). Since the level of the biphase signals Vsin and Vcos is adjusted by the amplitude of a sinusoidal signal as an excitation signal inputted to the resolver, the level of the biphase signals Vsin and Vcos can be adjusted, by adjusting the amplitude of the sinusoidal signal as the excitation signal by increasing or decreasing the duty of the rectangular signal.  As a result, the square root P of the square sum of the biphase signals Vsin and Vcos can be retained to be within a prescribed range for performing appropriate angle conversion.
Patent JP-2002183165-A (JP)
Title: Digital hybrid machine and document storage system
Inventor: INAGAKI TATSUYA
IPC: G06F17/30
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital hybrid machine which eliminates the need for troublesome keyword input operation by selecting a keyword when sending a document to a file system stored with documents. SOLUTION: This digital hybrid machine has at lest one of a copying function, a facsimile function, and an image data read function and a function of transmitting a read document to the file system while physically connected to the file system stored with documents. Further, the machine is equipped with: a character extracting function 202 for extracting characters from read images of respective pages when either a document is copied, an image read is made for facsimile transmission, or an image is read; a keyword extract function 203 for analyzing the extracted characters to extract keywords; a keyword display function 204 for displaying the extracted keyword; a keyword display function 204 which displays the extracted keywords; and a keyword selecting function 205 which allows a user to select a keyword out of the displayed keywords.  The machine transmits the selected keyword as additional information of the read document to the file system by using a document communicating function 201.
Patent JP-2002178038-A (JP)
Title: Bending die
Inventor: NOMURA KENJI
IPC: B21D5/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a bending die capable of performing the bending according to the size of a work when the work is overlapped and folded without any interference of front and back riser flanges of a bending line. SOLUTION: This bending die has a pushing member 1 for pushing one of the front and back riser flanges LF and SF of the bending line m outwardly correspondent to the other, and the pressing member 1 is fitted in a freely positioning manner.
Patent JP-2002177305-A (JP)
Title: Dental warm water apparatus
Inventor: MATSUOKA TAKESHI
IPC: A61C19/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a dental warm water apparatus that can be easily installed beneath a dental chair and is designed to heat tap water to a prescribed temperature and supply to a site to be treated. SOLUTION: A dental warm water apparatus 10 is designed to heat water to a prescribed temperature and supply to a site to be treated by comprising it of a cylindrical body container 11 that can store a heating medium 16, and a spherical heating pipe 12 mounted in the interior, attaching an area heater to a part of the body container 11 and providing an insulating material 14 in the rest, providing a variable temperature regulator 17 retaining the heating medium 16 in the body container at a prescribed temperature, and mounting an inlet coupler 19a of heated water at one end of the heating pipe 12 and an outlet coupler 19b of heated water at the other end.
Patent JP-2002179318-A (JP)
Title: Image forming device
Inventor: KAMIJO MASAHIKO
IPC: B65H29/20
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that has a structure for straightening a curl in a sheet medium caused by the arrangement of a guide member, without an increase in size of the image forming device. SOLUTION: The image forming device 20 comprises a fixing device 1 having a sheet feed member 3 for fixing a toner image as feeding a sheet and a separation member 36 for separating the sheet on which the toner image is fixed from the sheet feed member 3, the guide member 2 for guiding the sheet separated by the separation member 36 as keeping it separate from the separation member 36, and a curl straightening member 24 brought in contact with the opposite side of the sheet to the side with which the guide member 2 is brought in contact, to straighten a curl in the sheet.
Patent JP-2002185827-A (JP)
Title: Camera to be mounted on printed circuit board
Inventor: MATSUKI TOSHIHIRO
IPC: H04N5/225
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a camera to be mounted on a printed circuit board than can be mounted efficiently on the printed circuit board. SOLUTION: In the board mounting camera, that is mounted on the printed circuit board of an information terminal such as a mobile phone, a camera module 2 consists of a board module 5 including a CCD area sensor 11 and of a lens module 6, which includes a lens 16, a heat-resistant material, such as Pyrex (R) glass with a heat-resistant temperature higher than a heating temperature in the mounting process of electronic components on the printed circuit board 1 is adopted for a material of the lens 16. Thus, the camera module 2 can be mounted on the printed circuit board, with the same mounting process as for the other electronic components, and manual soldering for the camera module which has conventionally been required can be avoided, to improve the productivity.
Patent JP-2002184576-A (JP)
Title: Color conversion filter substrate and color conversion color display equipped with same
Inventor: KAWAGUCHI GOJI
IPC: H01L51/50
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a color conversion filter layer and a color conversion filter substrate with suppressed function deterioration due to driving, together with an organic EL display which maintains a stable luminous characteristics over a long period of time. SOLUTION: The color conversion filter substrate, equipped at least with a transparent support substrate, a single or multiple kinds of color conversion filter layers arranged on the support substrate with resin films containing fluorescent dye formed in desired patterns and a gas barrier layer coating the color conversion filter layers. The color conversion filter layer has a compound added separating in phase against resin composing the color conversion filters.
Patent JP-2002186222-A (JP)
Title: Motor with built-in controller and vehicle loading the same
Inventor: SONODA ISAO
IPC: B60L50/16
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce size and weight of a vehicle by providing a motor having a built-in small size and light weight controller and loading the motor as a drive motor of the vehicle. SOLUTION: A cooling mechanism is used in common for the motor 1 and the controller 10 by loading the controller 10 of the AC motor 1 to the external circumference of a frame 3 including a cooling portion 5 of the motor 1 via a base plate 11 for heat radiation.
Patent JP-2002187098-A (JP)
Title: Brittle board cutting method and its apparatus
Inventor: WAKAYAMA HARUO
IPC: B26F3/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method and its apparatus that can prevent a faulty break from occurring to a scribed bonded board. SOLUTION: The apparatus includes a break bar 15 with a pressing edge shaped downwardly convex. While the break bar 15 is upset to a sheet of glass 13, the break bar is swung in the longitudinal direction of the bar 15, which travels the upsetting position against the glass 13 in the horizontal direction, resulting in a break on the glass 13.
Patent JP-2002178041-A (JP)
Title: Support block for bending
Inventor: AOKI YOICHI
IPC: B21D7/06
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a support block for bending with which a work can be surely bent into an intended shape without using any auxiliary block which is fitted to the work in a conventional practice. SOLUTION: In bending the work P comprising a longitudinal piece part 11, a first transverse piece part 12 provided orthogonal thereto, and a second transverse piece part 13 provided orthogonal to the longitudinal piece part 11 at the position away from the first transverse piece part 12 by a predetermined distance, a recessed part 21 for locating at least a part of the work P is provided in the support block used to apply the force to the work, and in the recessed part 21, a stepped part 22 touching the lower side of the second transverse piece part 13 is formed in a condition that the work is positioned and the lower side of the first transverse piece part 12 is brought into contact with the peripheral edge surface of an opening 21a of the recessed part 21.
Patent JP-2002189471-A (JP)
Title: Keyboard device
Inventor: WAKAO KAZUHIRO
IPC: G10H1/34
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To guide a key so as not to roll in an ordinary key touch operation range and to well roll the pushed-in key. SOLUTION: The upper and lower parts at both ends of a key guide 5 for guiding the key 2 in a vertical direction are provided with guide projections 13 and 14 and the inside surfaces of stopper pieces 10 of the key 2 with which these projections 13 and 14 come into contact are provided with escape recesses 15 to which the guide projection 14 on the lower side insertably corresponds when the key 2 is further pushed in often the ordinary key touch operation. Accordingly, the key 2 can be guided in the vertical direction by the guide projections 13 and 14 in the ordinary key touch operation range. When the key 2 is further pushed in after the ordinary key touch, the guide projection 14 on the lower side insertably corresponds to the escape recess 15 and therefore the good rolling of the key 2 is made possible.
Patent JP-2001214351-A (JP)
Title: Method for forming new stitch on knitting machine
Inventor: HALTENHOF HANS-GUENTHER
IPC: D04B1/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide both a method which a new stitch can be formed without producing holes which are visually interfering the view when forming stitches in a knitted fabric and an apparatus therefor. SOLUTION: This method for forming a new stitch 8 on a knitting machine comprises taking over a stitch 7 hooked on a needle 3 by a transferring element 5 attached to the needle 3, subsequently passing the new stitch 8 through the stitch 7 hooked on the transferring element 5 and thereby forming the two stitched 7 and 8 from the one stitch 7 hooked on the needle 3 in the method for forming the new stitch 8 on the knitting machine.
Patent JP-2002189854-A (JP)
Title: Loan contract agency and payment method and system for it
Inventor: FUNAHASHI TAKAYUKI
IPC: G06Q40/04
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a loan contract agency and payment method capable of quickly and simply executing loan contract, and instantaneously performing payment, and a system for it. SOLUTION: Pre-application data is input to a contract agency terminal device, and when a photograph of a contractor and image data of his/her face agree, a contract agency central processor creates an ID number. A contract examination processor of a banking institution executes examination according to the pre-application data, and the data on the result of examination is kept by the contract agency central processor. When the contractor inputs the contract application data with the ID number to the contract agency terminal device, and the photograph and the image data of his/her face agree with each other, the contract agency central processor verifies the examination result data of the contractor and then approves the payment. The payment is performed by the contract agency terminal device.
Patent JP-2002189715-A (JP)
Title: Code number embedding system
Inventor: YOSHIDA KUNIO
IPC: G06F21/62
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To embeds a code number in document information while relating the code number to a specific character. SOLUTION: The system comprises a 1st storage means which stores a document, a number generating means which generates the code number, a 2nd storage means which stores the generated code number in binary notation, a 3rd storage means which stores retrieval information, a 4th storage means which stores substitute information corresponding to the stored retrieval information, an extracting means which extracts document information matching the retrieval information in the 3rd storage means from the document information in the 1st storage means, and a substituting means which makes the extracted document information correspond to the digit of the code number in the 2nd storage means and substitute the extracted document information for the substitute information stored in a 4th storage means;  and a specific character is set as retrieval information in a document, document information matching it is extracted, and the extracted information is outputted in prescribed font or substitute font according to the respective digit values of a code number given to the document to embed the code number.
Patent JP-2002198716-A (JP)
Title: Mobile telephone
Inventor: UTSUNOMIYA OSAMU
IPC: H04M1/02
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone where the reduction in transmission/ reception sensitivity of the antenna and the effect of the electromagnetic energy onto a human body can be suppressed and extension/retraction of the antenna can be facilitated. SOLUTION: The mobile telephone is provided with a telescopic antenna 4 and a container section 5 that contains the antenna 4 and holds the extended antenna 4. Then the container section 5 is tilted backside its enclosure so as to curve nearly the entire part of the extracted antenna toward the backside of the enclosure.
Patent JP-2001206184-A (JP)
Title: Air bag device
Inventor: IKAWA TADAHIRO
IPC: B60R21/20
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide air bag devices capable of sharing a retainer in a large number of models in air bag devices where only a module cover is floated to turn on a horn switch. SOLUTION: A specified clearance is provided between an opening 5a provided in the leg piece part 5L of a module cover 5 and the hook 2F of a retainer 2 to allow the module cover 5 to move in vertical direction. When the module cover 5 is pressed, the horn switch 20 is pressed and turned on. Because a horn switch support member 8 is formed separately from the retainer 2, only by replacing the horn switch support member 8 the retainer 2 can share in the air bag devices of various models having the module covers 5 of different dimensions and shapes.
Patent JP-2002188777-A (JP)
Title: Hose clamp diameter expander
Inventor: YAMANISHI TOSHIRO
IPC: F16L33/02
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a hose clamp diameter expander capable of preventing the shape of a hose clamp from being deformed when the diameter of the hose clamp is expanded. SOLUTION: This expander 20 elastically deforming the hose clamp 10 from a radially contacted state to a radially expanded state comprises a plurality of pressing rollers 42 disposable in the radially contracted hose clamp 10 relative to each other and a moving means capable of expanding the diameter of the hose clamp 10 by moving the pressing rollers 42 in the outer radial direction of the hose clamp 10. The pressing rollers 42 are formed so as to be rotatable in contact with the hose clamp 10.
Patent JP-2002192616-A (JP)
Title: Method for joining thermoplastic resin pipes
Inventor: KITAO KOICHI
IPC: F16L47/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining thermoplastic resin pipes capable of preventing the lowering of strength in a fused part even in such a case that rotary joining is performed to join high in reliability with good execution properties. SOLUTION: The thermoplastic resin pipes are joined by interposing a tubular joint between two thermoplastic resin pipes to be joined to abut both end surfaces of the tubular joint to the end surfaces of two thermoplastic resin pipes to be joined, and fusing and joining the tubular joint and two thermoplastic resin pipes to be joined by friction heat generated by rotating the tubular joint. The rotation of the tubular joint is stopped and, thereafter, the tubular joint is rotated in the direction opposite to the rotary direction before the fused and joined parts of the tubular joint, and two thermoplastic resin pipes to be joined are solidified. Herein, the rotary angle in the opposite direction is preferably set to 5-90 deg..
Patent JP-2001204991-A (JP)
Title: Door lock switch assembly for drum washing machine
Inventor: CHO KI CHUL
IPC: D06F37/42
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a door lock switch assembly where the door lock switch assembly structure of a drum machine can be simplified, and at the same time, the operation reliability when a door is locked or released can be improved. SOLUTION: This switch assembly includes a switch case (1), a switch cover (2) that is connected to the switch case, a latch holder (3) that is installed at one side of the switch case rotatably, and at the same time, is elastically installed so that it receivers restoring force in a door-opening direction, a slide (4) that is installed toward the side of the latch holder of the switch case, is elevated in the same direction as the hinge shaft of the latch holder, and at the same time restricts or release the latch holder, a solenoid assembly (5) that is switched to the switch case and elevates the slide, and switching part (5-11) that are located at the lower portion of the slide and perform switching operation by a seesaw action of terminal by the elevation and lowering of the side.
Patent JP-2001217816-A (JP)
Title: Method and device for evaluating transmission channel and synthetic signal generating device
Inventor: RUDOLF MARIAN
IPC: H04L25/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for evaluating a transmission channel by using a pair of complementary sequences, that is, s(n) and g(n) (n=0, 1,..., N-1) or a transmission channel such as a remote communication channel. SOLUTION: The pair of complementary sequences has an attribute that the sum of auto correlation functions becomes the complete Dirac function of a relational expression (1) being ψs,s(n)+ψg,g(n)=k.δ(n) (1). Time multiplexing is performed so as to be able to use the attribute of the relational expression (1), and a synthetic signal composed of the two complementary sequences s(n) and g(n) is subsequently used. The synthetic signal is composed of two sequences connected with a guard interval of duration that is longer than or equal to the impulse response length of the channel being an evolution object intervened.
Patent JP-2001222015-A (JP)
Title: Liquid crystal display device
Inventor: TADA MASAHIRO
IPC: G09F9/30
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix liquid crystal display device capable of controlling the cell gap with high precision. SOLUTION: The liquid crystal display device is characterized by being provided with a pair of substrates respectively having an electrode formed on the one principal surface, a liquid crystal material held between the pair of the substrates arranged so that the electrodes are opposed to each other and a spacer to define the distance between the pair of the substrates, and by having a recessing part to receive a part of the spacer formed at least on a part of the one substrate out of the pair of the substrates.
Patent JP-2002163484-A (JP)
Title: Meeting chance providing system
Inventor: KATO KOJI
IPC: G06Q30/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the side of a customer client seeking meeting with information and an option for selecting the side of a participating client whom he/she has to access and to provide the side of the participating client seeking meeting with a service for strictly keeping his/her own privacy such as the telephone number of his/her portable telephone set, his/her address, etc., from the side of the customer client. SOLUTION: This system is provided with an information display means for displaying personal information on the side of the participating client, etc., an information dispatching means for dispatching and distributing the information display means, an access means on the side of the customer client for accessing a server, a by-identifier transferring terminal selection device for transferring the access to an access means on the side of a specific participating client, an access means on the side of the participating client for accepting the transferred access, and an access charging means for charging for the access.
Patent JP-2002204497-A (JP)
Title: Ultrasonic wave sensor
Inventor: YOSHIDA EIJI
IPC: H04R17/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave sensor with high sensitivity at a low cost that is immune to reverberation and an external electromagnetic noise. SOLUTION: A piezoelectric element fitted to an inner bottom face of a case made of a metallic thin plate material is configured as a layered piezoelectric element formed by laminating piezoelectric ceramic substrates each having a conductor layer.