baber/WOPTO huggingface dataset:
Patent JP-2002282881-A (JP)
Title: Waste water treatment equipment
Inventor: ERA AKIRA
IPC: C02F3/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To achieve effective waste water treatment without short-circuit. SOLUTION: In a nitration tank 1, circulation flow in the counter direction is took place by alternate aeration through diffusion air pipes 5a, 5b by alternate opening of auto valves 6a, 6b. Raw water inlet part 3 and treated water outlet part 4 are arranged to the orthogonal direction of circulation low in order to avoid short-circuit. Alkaline chemicals are also injected dispersively from the top coming across the circulation flow.
Patent JP-2002294604-A (JP)
Title: Snow melting equipment
Inventor: SHINODA NORIYUKI
IPC: E01B19/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide snow melting equipment inexpensive, superior in mainte nance and free from disturbing maintenance work for a track. SOLUTION: Approximately L-shaped pipe connection members 70a, 70b are connected to the inside, a predetermined distance from both ends in the longitudinal direction, of the thawing equipment 10 mounted on a rail and formed of a well heat conductive metal. A pipe 20 is connected to the pipe connection members 70a, 70b. A heat transfer medium flowing into the thawing equipment 10 through the pipe 20 and the pipe connection member 70a passes through branch passages 51, 51 for the heat transfer medium formed in the thawing equipment and flows out of the pipe connection member 70b to the pipe 20. Heat transferred to the snow melting equipment 10 by using the heat transfer medium is transferred to a floor plate 3 via the rail to thaw accumulate d snow.
Patent JP-2002294596-A (JP)
Title: Base paper for paper container and paper cup using the same
Inventor: YAMAGUCHI TAKASHI
IPC: B31B50/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet of base paper for a paper container for foods having good printability or suitability for forming into a cup without lowering the strength of a paper cup with dew condensation water produced on a container wall when a cold beverage is placed in the paper container. SOLUTION: This sheet of base paper for the paper container has >=0.25 kgf nipping pressure strength measured by using a compression tester specified by JIS P 7733. The paper cup uses the sheet of base paper.
Patent JP-2002293945-A (JP)
Title: Method for producing aqueous dispersion of polyurethane
Inventor: YAMADA TSUTOMU
IPC: C08G18/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aqueous dispersion of a polyurethane, capable of shortening the time necessary for distilling out prescribed amounts of organic solvent and water, and reducing the coagulation and skin-formation by using a particular treating apparatus. SOLUTION: The method for the production of an aqueous dispersion of a polyurethane comprises the treatment of an aqueous dispersion of a polyurethane optionally containing an organic solvent in a stirring treatment apparatus furnished with one or plural liquid-transfer members having opened both ends to remove the solvent and/or reduce the water content of the dispersion.
Patent JP-2002292129-A (JP)
Title: Device which performs four member mah-jongg game on monitor screen of low resolution
Inventor: ODETANI YOSHIRO
IPC: A63F13/52
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a game software which can perform a regular four member mah-jongg on a monitor screen of a low resolution. SOLUTION: This device is equipped with a driving means for a normal display screen, and driving means for a rear screen of which the switching operation is possible. The driving means for the normal display screen displays discarded mah-jongg tiles, mah-jongg tiles in hand, picked-and-exposed mah-jongg tiles, which are mah-jongg tiles for the place of a player, and discarded mah- jongg tiles only from among mah-jongg tiles for three places other than the place of the player, on the monitor screen. In the meantime, the driving means for the rear screen displays mah-jongg tiles in hands and picked-and-exposed mah-jongg tiles for the three places other than the place of the player.
Patent JP-2002297019-A (JP)
Title: Sash for teaching material
Inventor: YAMAZAKI TADASHI
IPC: G09B19/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sash for teaching materials which makes a horizontally sliding door smoothly openable and closable, without directly providing the upper and lower sash with hollow grooves and can be easily mountably and removably manufactured. SOLUTION: This sash includes a belt-like sash body 1, which consists of a synthetic resin material or a metallic material, a guide section 4 of the horizontally sliding door, which is integrally formed with a plurality of projecting lines 2 over the longitudinal direction of the sash body 1 atop the sash body 1 and is formed with sliding grooves 3 between these projecting lines 2 and a plurality of dividing grooves 5, which are disposed on the rear surface of the sash body 1 in the longitudinal direction of the sash body 1, in correspondence with the sliding grooves 3 and serve to divide the sash body 1 in the transverse direction.
Patent JP-2002291765-A (JP)
Title: Retainer for surgical treatment appliance
Inventor: KIMURA KENICHI
IPC: A61B17/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a retainer retaining a surgical treatment appliance so as to improve the sureness in operation in the minute treatment. SOLUTION: This retainer 4 for retaining the surgical treatment appliance 2 is provided with an insertion part retainer part 18 (first retainer part) retaining an insertion part 12 (first part) of the surgical treatment appliance 2 and an operation part retainer part 20 (second retainer part) retaining the operation part 14 (second part). One end of a first retaining arm 28 (first arm) is connected to the insertion part retainer part 18 and one end of a second retainer arm 30 (second arm) is connected to the operation part retainer part. The other end of the second retainer arm 30 is branched from the first retainer arm 28. The other end of the first retainer arm 28 is connected to a lever 50 (change means) for changing the flexibility of the first and second retainer arms 28 and 30.
Patent JP-2002299000-A (JP)
Title: Method for connecting flexible printed board and connection terminal
Inventor: TERUNUMA ICHIRO
IPC: H01R43/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting a flexible printed board and a connection terminal, capable of correctly positioning the connection terminal to be connected to the flexible printed board. SOLUTION: A jig 10 provided with plural positioning pins 13 and 14 on a placement part 11 is prepared. On this jig 10, an FPC 20 in which a positioning hole 24 to be engaged with the positioning pin 13 is bored, and the connection terminal 30 in which a positioning hole 33 to be engaged with the positioning pin 14 is bored are installed in order. The FPC 20 and the connection terminal 30 are correctly positioned by the positioning pins 13 and 14 on the jig 10 to be welded by resistance weld.
Patent JP-2002300999-A (JP)
Title: Dishwasher
Inventor: YOKOTA KENICHI
IPC: A47L15/42
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To make a running cost lower and maintenance less than the case a detergent and rinse agent are used for washing and rinsing dishes. SOLUTION: An electrolytic water forming device 20 for forming alkaline water and acidic water by electrolyzing the aqueous electrolytic solution housed in an electrolytic cell is provided and the alkaline electrolytic water formed by this electrolytic water forming device 20 is supplied through an electrolytic water supply pipe 13 to a rinse water tank 6 (or a washing drum 3) of a dishwasher 1, by which the washing water and rinse water of dishes D are obtained.
Patent JP-2002300947-A (JP)
Title: Illumination controller for showcase
Inventor: ARAI NORIYUKI
IPC: F25D11/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a illumination controller of a showcase capable of accurately controlling a illumination lamp of the showcase corresponding to the presence/absence of customers around the showcase. SOLUTION: When the customer enters a detection range A of respective object detection sensors 7, an illumination lamp 5 of a showcase 1 is lighted with a standard light quantity. When the customer leaves the detection range A, the illumination lamp 5 is lighted with a light quantity less than the standard light quantity. Thus, power consumption and heat dissipation by wastful illumination are surely reduced.
Patent JP-2002303363-A (JP)
Title: Friction gear device
Inventor: HIRANO IZUHO
IPC: F16H55/18
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To achieve relatively large friction torque from small pressing force and thereby sufficiently and safely reduce tooth hammering noise even when an object gear is relatively small. SOLUTION: A level difference is provided on a surface of a driven gear 4 on the sub gear 5 side, and the inner peripheral side is raised higher than the outer peripheral side. A level difference is provided on a surface of the sub gear 5 on the driven gear 4 side, and an outer peripheral side is raised higher than the inner peripheral side. Thus, the driven gear 4 and the sub gear 5 are abutted with each other only near an end of the respective rising parts. A dish spring 6 is actuated from just above the abutting surface.
Patent JP-2002300802-A (JP)
Title: Seeder
Inventor: KINOSHITA EIICHIRO
IPC: A01C7/18
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a seeder capable of stably seeding by forming the wide bottom face of seeding holes. SOLUTION: This seeder characteristically comprises having a seeding valve 3 of a seeding cylinder 2 inside a boring beak 1 for sticking into the soil to form seeding holes and seeding into the seeding holes.
Patent JP-2002301569-A (JP)
Title: Method and device for welding conductor and terminal
Inventor: OGASAWARA HIROYUKI
IPC: B23K101/38
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of welding a conductor and terminal to prevent the occurrence of such discoloration which arises in appearance in the periphery of a weld zone and part of the conductor even if the terminal and the conductor are welded by jetting gaseous argon to the circumference of an electrode generat ing an arc and the degradation in merchandise value arising from the discolora tion, and also to provide welding device. SOLUTION: The terminal 910 and the conductor 920 are held in the state of coming into contact with each other and are housed into a container 2 which is internally and hermetically shielded from the atmosphere air. The gaseous argon is supplied from one end (IN) into the container 2 and is discharged from the other end (OUT), by which the prescribed gaseous atmosphere is maintained in the container 2. The arc is discharged between the terminal 910 and the conductor 920 from the tip of a torch 20, and terminal 910 and the conductor 20 are welded by arc heat.
Patent JP-2002305716-A (JP)
Title: Image pickup device, image forming device, image pickup/ image forming system, edge emphasis information recording method, image data recording method, edge emphasis amount decision method, image data selection method and storage medium
Inventor: OSAWA TOSHIFUMI
IPC: H04N5/225
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device, an image forming device, an image pickup/image forming system, an edge emphasis information recording method, an image data recording method, an edge emphasis amount decision method, an image data selection method and a storage medium that prevents repeated edge emphasis processing from being conducted different from a conventional system in the image processing by the image pickup device and the image processing by the image forming device so as to obtain a print image with high quality. SOLUTION: A digital camera is provided with an image processing section 216 that applies edge emphasis processing to photographed image data and a control means 218 that records information relating to an edge emphasis quantity on the basis of edge emphasis processing executed by the image processing section 216 to a file information part 41 in an electronic image file in a storage means 217 or an image data section 52 as flag information of an image data part 52 in the electronic image file in the storage means 217.
Patent JP-2002315130-A (JP)
Title: Wire harness, water cut-off structure for end of electric wire
Inventor: OKI AKIHIKO
IPC: H01R4/18
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To develop technique of low cost which enables easy cut off of water to the end of an electric wire and prevention of its submersion, even if the electric wire has a so-called LA terminal at its end. SOLUTION: Water cut-off structure for an end of an electric wire and a wire harness 20 which has, at an end of an electric wire 22, a water cut-off part 25 formed by molding and sealing with resin, a region containing an end of a covering material 22b being at the end of the electric wire 22, a core 22a led out projecting from the end of this covering material 22b, and a core connection 26 which is a part of a terminal 24 fixed and connected to the core 22a in such a way as to be in electrical continuity with the core 22a, are provided.
Patent JP-2002304806-A (JP)
Title: Digital signal recording and reproducing device, receiver, and transmission method
Inventor: MATSUMURA TORU
IPC: H04N5/91
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To permit a receiver side to temporarily record/reproduce even a digital broadcast program whose recording is not admitted with a limit of time shift recordings so as to enhance the user handleability while protecting the copyright of the broadcast program. SOLUTION: The receiver of this invention receives a digital signal with a control flag with respect to temporary copy permission, records the digital signal temporarily to a recording medium on the basis of a condition of the control flag and reproduces the digital signal temporarily from the recording medium on the basis of the condition of the control flag. The temporary copy permits the recording and the reproduction under the conditions of a type of a recording medium, a reproduction time, a reproduction period, and number of reproduction times.
Patent JP-2002306827-A (JP)
Title: Game medium renting device
Inventor: MIKI DAISUKE
IPC: A63F7/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a game medium renting device capable of preventing new illegal behavior such as making it possible to change a renting quantity and additionally 'increasing the renting quantity remarkably compared with a regulated value to steal a large quantity of game mediums' and 'reducing the renting quantity a little compared with the regulated value to discharge the game mediums less than a displayed quantity'. SOLUTION: The game medium renting device 7 (ball renting device) for renting the game mediums (pachinko balls) to be used for playing games by a game machine P (pachinko machine) to a player is provided with a changing input means 29 for changing the renting quantity of the game mediums and a changing input restriction means 30 for restricting input by the means 29 to a specific person or a specific organization.
Patent JP-2002307016-A (JP)
Title: Ultrasonic vibration type sieving apparatus
Inventor: KAMIYA YOSHINORI
IPC: B07B1/40
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic vibration type sieving apparatus capable of efficiently classifying granules by selecting vibration frequency and easy to be manufactured and maintained. SOLUTION: The ultrasonic vibration type sieving apparatus is provided with a sieve frame 1 on which a sieving mesh is extended, a piezoelectric element 2 fixed in the sieve frame 1, a sensor 3 for detecting the vibration of the sieve frame 1, a vibration frequency selecting means 4 which is connected to the sensor 3 and selects a desired vibration frequency based on the vibration frequency detected by the sensor and generates a control signal standing for the selected vibration frequency, and a resonance circuit 5 connected to the vibration frequency selecting means. The resonance circuit 5 includes the piezoelectric element 2 and forms a positive feedback oscillation circuit and amplifies the vibration of the sieve frame with the desired vibration frequency.
Patent JP-2002314970-A (JP)
Title: Digital picture transmitter
Inventor: HAZAMA KATSUKI
IPC: H04N21/4363
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that security is not guaranteed since it is not possible for only a transmitter or a receiver to execute their mutual authentication, that it is necessary to execute the authentication under the control of external software in a digital image transmitter adopting an encipherment technology, that the transmitter or the receiver is not provided with any means for screen-displaying the situations when the authentication cannot be correctly executed, and that it is necessary to control a source device from a sink device side by simplifying the selection of an RGB signal used for a personal computer or the like and YPbPr signal used for a consumer electronics product. SOLUTION: A sink device is provided with a serial interface control circuit so that authentication with a receiver, the request of a YPbPr signal, or the switching of a channel can be controlled by the sink device.
Patent JP-2002311708-A (JP)
Title: Image forming device
Inventor: INABA ISAO
IPC: G03G15/08
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of a photoreceptor to the minimum without arranging a special reinforcing layer on the photoreceptor, and to make the space between a developer carrier and a latent image carrier securable. SOLUTION: The image forming device is provided with the latent image carrier 3, the developer carrier 1 for developing a latent image on the latent image carrier 3 in contact or non contact with the latent image carrier 3, and a cleaning blade 4 for cleaning the developer left on the latent image carrier after a transfer process, and the image forming device is provided with a roller 2 which is freely rotatably supported at both ends of the developer carrier 1 as a member for controlling a space between the image carrier 3 and the developer carrier 1 and which comes into contact with the latent image carrier 3, and also, a sealing means is arranged so that the developer may not go around the roller 2.  Since the wear of the photoreceptor as the latent image carrier 3 is reduced to the minimum, it is unnecessary to arrange a protective layer which is required in the conventional practice, the toner is prevented from going around the roller, and the roller as a space control member is appropriately driven in accordance with the rotation of the photoreceptor, and also, appropriately driven in accordance with the rotation of the developing roller as the developer carrier.
Patent JP-2002310850-A (JP)
Title: Tool for measuring bending loss of optical fiber and bending loss measurement method thereof
Inventor: NEGISHI MORIAKI
IPC: B65H75/22
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tool for measuring bending loss capable of simply removing tensile force from a wound optical fiber. SOLUTION: For a cylindrical body 2 used as this jig for measuring bending loss, a groove part 3 is circumferentially formed and a gap 4 is axially formed (A). The optical fiber 1 is wound around the groove part (B). Thereafter, the diameter of the cylindrical body is reduced by closing the gap and its form is kept as shown by figure (C). By substantially reducing the winding diameter of the cylindrical body, the tensile force of the optical fiber wound in the groove part is released. The bending loss is measured in this state. Since the lateral pressure between the overlapping optical fibers is not added to the lateral pressure by the cylindrical body by releasing the tensile force, the bending loss measurement value is not dispersed, so that the bending loss can correctly be measured.
Patent JP-2002308085-A (JP)
Title: Hydraulic booster
Inventor: OKA HIROYUKI
IPC: B60T13/14
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a center valve type hydraulic booster capable of further simplifying a structure of a jumping characteristic and a structure of a exhaust passage. SOLUTION: A control valve 4 is composed of a supply valve 44, and an exhaust valve 45. The supply valve 44 is composed of a poppet type annular conical valve 46, and an annular first valve seat 7. The exhaust valve 45 is composed of a poppet type annular conical valve 47, and an annular second valve seat 8. A reaction disk 57 composed of an elastic member such as rubber is fitted in a cylindrical rear end part of a primary piston 21 of a master cylinder 2. The tip of an input shaft 3 penetrating through the control valve 4 is opposed at a prescribed interval to the reaction disk 57. Reaction is transmitted to the input shaft 3 by abutting to the reaction disk 57 at operating time. The exhaust passage for discharging a pressure liquid in a motive power chamber 9 is composed of annular passages 52 and 53.
Patent JP-2002073321-A (JP)
Title: Image display method
Inventor: KANESHIRO NAOTO
IPC: G10L15/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a image display method which is able to enhance the effect of advertisement and the effect and value of display image for object persons and customers by automatically switching an advertisement display or image display indoors or outdoors in accordance with the character of object persons, especially the character of the customers. SOLUTION: This invention realizes the purpose by extracting the persons in the shot images, detecting the primary characters of the extracted person, and switching the images to display on an image display medium in accordance with the detected person's primary character.
Patent JP-2002314043-A (JP)
Title: Compound semiconductor switch circuit device
Inventor: ASANO TETSUO
IPC: H01L21/06
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the number of pins of a package increases while the size of a chip increases, even though a twin switch circuit device is useful for a compound semiconductor switch circuit device. SOLUTION: A switch element comprises first and second as well as third and fourth FETs, first and second input terminals connected to source electrodes or drain electrodes of first and second FETs, third and fourth input terminals connected to source electrodes or drain electrodes of the third and fourth FETs, a first common output terminal connected to each drain electrode or each source electrode of the first and second FETs, a second common output terminal connected to the drain electrode or source electrode of the third and fourth FETs, a connection means which connects the gate electrodes of the first and third FETs to a first control terminal, and a connection means which connects the gate electrodes of the second and fourth FETs to a second control terminal. The first and second control terminals are applied with control signals.
Patent JP-2002318137-A (JP)
Title: Scale for displacement measuring device
Inventor: SASAKI KOJI
IPC: G01B7/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To secure reliability of a device even under a severe environment contaminated by a liquid such as a coolant or an oil. SOLUTION: This scale is provided with a scale body 10 which forms a pattern of a scale electrode 12 on a glass epoxy board 11, a coating layer 40 covering the formed surface of the scale electrode 12 of this scale body 10, and a scale cover 30 as a protecting material and a scale forming material attached onto this coating device 40 through an adhesive layer 20 such as an adhesive tape.