baber/WOPTO huggingface dataset:
Patent JP-2002252520-A (JP)
Title: Plane antenna
Inventor: TAKEUCHI SHOICHI
IPC: H01Q1/38
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact plane antenna which can be preferably installed even at a place where the mounting position is limited, without deteriorating transmitting and receiving efficiency and directional characteristics. SOLUTION: The plane antenna 10 has a pane 12; an insular conductor 14b being formed on the surface side of the pane 12, having a patch-shaped radiation conductor 14a and a strip-shaped projecting section 14b projected from the radiation conductor 14a, and satisfying Lb <=k.λ/2 when the wavelength of a radio wave is represented by λ, the compaction ratio of the pane 12 by (k) and the projecting length of the projecting section 14b by Lb ; and a grounding conductor 16 formed on the same surface as the insular conductor 14, and separating and surrounding the periphery of the insular conductor 14.
Patent JP-2002251557-A (JP)
Title: Point service system, method, and program
Inventor: GOTO KOJI
IPC: G06Q30/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a point service system capable of applying an effective sales promotion activity to customers having never visited a shop and enabling customers to easily determine how to use points. SOLUTION: The point service system is provided with a customer information DB 13 storing customer information including points of customers, a shop information DB 14 storing shop information including the utilization conditions of coupons, a point calculating means 7 enabling the customers to acquire points and accumulating the acquired points in the customer information DB 13, a retrieving means 10 retrieving the shops desired by the customers for use from the shop information DB 14, and a data display means 9 displaying screens to customer terminals 2 for urging the customers to determine whether to utilize coupons or not at the retrieved shops.  The points corresponding to the utilized coupons are subtracted from the points in the customer information DB 13 based on the coupon utilization determination information received from the customer terminals 2, and coupon utilization conditions are read from the shop information of the relevant shop and displayed on the customer terminals 2.
Patent JP-2002248660-A (JP)
Title: Mold device for injection molding and injection molding method using the device
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/38
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the post-treatment of a gate part, to prevent the generation of a gate trace in a molding, and to mold a molding excellent in quality by preventing defective molding such as the shortage of packing. SOLUTION: In a cold runner type mold device in which a cavity 23 for injection molding and a runner 24 are formed between a fixed mold 21 and a movable mold 22, a gate is made to be a tunnel gate 28 formed in the movable mold 22. An open surface 28a to the cavity 23 in the tunnel gate 28 is formed to be slender. A gate opening/closing body 31 is formed in the movable mold 22, and after a resin is packed in the cavity 23, the gate opening/closing body 31 is inserted into the cavity 23. In this way, the tunnel gate 28 is closed, and the rein in the cavity 23 is compressed.
Patent JP-2002252544-A (JP)
Title: Surface-mounted quartz-oscillator
Inventor: TAKEUCHI TOSHIAKI
IPC: H03H9/19
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounted quartz-oscillator for high-frequency of a spatial electric field type for satisfactorily maintaining a vibrational charac teristic. SOLUTION: This surface-mounted quartz-oscillator is constituted by hermetically sealing a quartz-crystal piece in a surface-mounted container having a pair of mounted electrodes on its external surface. The quartz-crystal piece is formed in a recessed shape having thin vibrating regions on its both main surfaces and a thick reinforcing section on its outer periphery. An excitation electrode plate having a first excitation electrode is jointed to the reinforcing section on one main surface of the quartz-crystal piece. On the internal bottom face of the container, a terminal electrode connected to one of the mounted electrodes and a second excitation electrode connected to the other mounted electrode are formed.  The quartz-crystal piece is fixed on the internal bottom face of the container in a state where its vibrating region is faced to the second excitation electrode provided on the internal bottom face, and the first excitation electrode of the excitation electrode plate is electrically connected to the terminal electrode provided on the bottom face with a conductive adhesive.
Patent JP-2002151334-A (JP)
Title: Transformer with cooling unit
Inventor: NAKATAKE RYOJI
IPC: H01F27/08
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise transformer which is provided with a cooling unit, small in installation space, even if it has a large capacity, and can be cooled down naturally, even if the cooling fan is stopped. SOLUTION: An upper discharge horizontal cooling unit 7 is mounted on a transformer body 1 through the intermediary of a mounting frame 10. The cooling unit 7 is mounted on the upper part of the transformer body 1, so that installation space is not necessary for the cooling unit 7. The upper discharge horizontal cooling unit 7 is equipped with a cooling fan which discharges air upward, so that the air is apt to be convected naturally, even when the cooling fan is stopped, and the transformer can be cooled down naturally.
Patent JP-2002250767-A (JP)
Title: Distance measuring instrument
Inventor: OSHIMA SHIGEKI
IPC: G01S13/40
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To simplify constitution for distance measurement. SOLUTION: A transmit wave having its frequency modulated by a voltage- controlled oscillator 10 with an input signal is radiated from a transmitting antenna 12. This radio wave is reflected by an object, received by a receiving antenna 14, and demodulated by an FM receiver 16. The demodulated signal is binarized by a voltage comparator, inverted by a logic inverter 20, delayed by a specific quantity by a digital delay circuit 22, and amplified by an amplitude adjuster 24 to a specific amplitude. After a voltage corresponding to the amplified carrier frequency from a power source 28 for signal transmission frequency setting is added, the resulting signal is supplied as an input signal to the voltage-controlled oscillator 10.
Patent JP-2002137237-A (JP)
Title: Method for manufacturing cellulose ester film
Inventor: TSUJIMOTO TADAHIRO
IPC: C08K5/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To ensure that a large number of foreign substances are not included in a manufactured film even when the discharge amount of a film solution from a casting die is changed for altering the grade, in a solution film manufacturing method for cellulose ester film. SOLUTION: A dope stored in a stock tank 3 is sent to a continuous filter 5 using a metering pump 4 and filtered there. In this case, the flow rate at which the dope is sent to the filter 5 by the pump 4 is set to be a maximum flow rate (a flow rate to be used when the thick film is manufactured) at which the dope is discharged from the casting die. Under this state, a part of the dope sent from the filter 5 is fed back to the stock tank 3 through a feedback pipe 8 by means of a feedback pump 9, and the remainder of the dope is sent to the casting die 7. During this operation, the flow rate at which the dope is fed back by means of the feedback pump 9 is set so that the flow rate at which the dope is sent to the casting die 7 is equal to a flow rate at which the thin film is manufactured.
Patent JP-2002259048-A (JP)
Title: Aid for mouse
Inventor: USUI AKIHIKO
IPC: G06F3/039
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To realize stable input operation by practically extending the upper face of a mouse backward, to adjust the mouse in accordance with the size of a user's hand. SOLUTION: With respect to the mouse for operation of input to a personal computer or the like, an aid for mouse which extends the body of the mouse backward and is made of a bag body is fitted from the rear end of the mouse and is attached freely detachably to the mouse by a detaining means in the side part of the aid.
Patent JP-2002261279-A (JP)
Title: Semiconductor element and method of manufacturing the same
Inventor: YAMAMOTO TETSUYA
IPC: H01L21/336
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element having high withstand voltage resistance and low electrical resistance. SOLUTION: On a SiC semiconductor region 30 of a power MOSFET 100, having a Si semiconductor region 20 made of silicon(Si) and a SiC semiconductor region 30 made of silicon carbide(SiC), a p-type protective layer 40 is formed which makes contact with the Si semiconductor region 20 and a n-type drift layer 30b and is made of p-type SiC. With this configuration, since voltage between a drain electrode 46 and a source electrode 44 is applied between the n-type drift layer 30b and the p-type protective layer 40 made of SiC which- ever is larger than Si in band gap, it can withstand voltage which is higher than the voltage applied to a region made of Si.
Patent JP-2002261973-A (JP)
Title: Method of connecting emergency call and voice communication system
Inventor: YOSHIHARA KATSUNORI
IPC: H04Q3/42
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To secure a band for conversation easily when an emergency call is made. SOLUTION: The voice communication system comprises cable modems 1A-1C to which communication equipment such as telephones and PCs are connected, and a cable modem terminal device 5 for controlling to secure a band including a band for special use for an emergency call in data communication. The request for securing a band is made under the condition that the telephone is in an off-hook state. When there is no vacant band, if a dial signal for connecting an emergency call is sent out from the telephone, the cable modem instructs the cable modem terminal device to obtain a band for special use for emergency call, and then the cable modem terminal device checks whether there is a vacant band for special use for emergency call. When there is a vacant band, a dial tone is sent to the telephone via the cable modem, enabling an emergency call to be made from the telephone.
Patent JP-2002260388-A (JP)
Title: Semiconductor memory which makes contents address possible and its operating method
Inventor: EMORI TAKAYUKI
IPC: G11C16/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve write-in speed and to shorten a time required for erasure. SOLUTION: A memory cell which makes contents address possible comprises a first memory transistor Q1 and a first select-transistor S1 cascade-connected between a word line WL and a match line ML, and a second memory transistor Q2 and a second select-transistor S2. Gates of the first and the second memory transistors Q1, Q2 are connected to a control gate line CG, a gate of the first select-transistor S1 is connected to a first bit line BL1, a gate of the second select-transistor S2 is connected to a second bit line BL2. As the device has the select-transistors S1, S2, source side injection write-in can be performed, also, even if over-erasure is performed, as an off-leak current can be prevented, the number of times of applying erasure pulses can be decreased.
Patent JP-2002256227-A (JP)
Title: Photosensitive adhesive film, its use and method for producing semiconductor device
Inventor: INADA TEIICHI
IPC: H01L23/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive film having low elasticity and a good circuit loading property, free from the penetration through the through-hole, and without deteriorating the heat resistance nor moisture resistance, and provide a circuit board for semiconductor mounting having high reliability, a semiconductor device and a method for producing the same. SOLUTION: The photosensitive adhesive film contains 100 pts.wt. of an epoxy resin and its curing agent, 10-300 pts.wt. of a polymer component containing a functional group and having a weight-average molecular weight of >=100,000 and a Tg of -50 to 0 deg.C, 0.01-10 pts.wt. of a photosetting initiator and 0.1-50 pts.wt. of a photopolymerizable unsaturated monomer. The invention further provides a circuit board for semiconductor mounting use produced by using the photosensitive adhesive film, a semiconductor device and a method for producing the film, etc.
Patent JP-2002261978-A (JP)
Title: Communication apparatus
Inventor: MIYAMOTO KEIICHI
IPC: H04M1/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To enable use of a telephone by a user by automatically breaking connection even if an STB 10 or the like is in data communication. SOLUTION: This communication apparatus 10 to which an external communication terminal 20 can be connected is equipped with a means (control part) 14 which connects and disconnects a modem 15 inside the communication apparatus 10 to circuit connection, means (hook circuits) 12, 13 which connect and disconnect the external communication terminal 20 to circuit connection, and an external originating call demand detecting part 11 which detects originating call demand of the external communication terminal 20. When the modem 15 detects originating call demand of the external communication terminal 20 in the course of communication, circuit connection of the modem 15 is cut off, and the external communication terminal 20 is connected with a circuit 17 via the hook circuit 12.
Patent JP-2002260199-A (JP)
Title: Method for preventing rear-end collision of vehicle in running
Inventor: NISHIZAKI JUNICHI
IPC: G08G1/16
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the rear-end collision of a vehicle in running capable of avoiding a serious accident such as a multicar collision by predicting the possibility of the deceleration operation of a preceding vehicle beforehand and notifying an objective vehicle of the instruction of deceleration earlier. SOLUTION: In this method for preventing the rear-end collision of the vehicle, the dangerous state of the preceding vehicle is judged and the deceleration avoiding action of the vehicle is predicted, and the results are notified to a driver beforehand.
Patent JP-2002263154-A (JP)
Title: Bubble-generating body supporting device for bathtub
Inventor: SATO NOBUO
IPC: A61H33/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To put a body supporting base in a bathtub and to jet air or liquid from the body supporting base by a pump. SOLUTION: This device is provided with the body supporting base 1 for the bathtub weighing enough to be at least sunk in the water or hot water of the bathtub A and provided with a plurality of air jetting holes, whose inside is made hollow to pass through the air. A pump device 10 for sending the air to the body supporting base is provided in this regard. The body supporting base is sunk in the water or the hot water inside the bathtub and placed there and the air is jetted from a plurality of the air jetting holes of the body supporting base by the pump device.
Patent JP-2002250273-A (JP)
Title: Suction/discharge device for fluid
Inventor: IKUTA KAZUMASA
IPC: F04B41/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a suction/discharge device for a fluid capable of preventing a generation of a pulsation, continuously suctioning the fluid and continuously discharging the fluid at a constant flow rate and a pressure. SOLUTION: The suction/discharge device is provided with an inner cylinder turnably fitted to a fitting hole of a device body; a cylinder slidably fitted into the inner cylinder; and a plurality of through holes formed on the inner cylinder. When the cylinder is reciprocated in interlocking with a rotation of the inner cylinder and one of the through holes of the inner cylinder is communicated with a suction hole of the device body, the other through hole of the inner cylinder is communicated with the discharge hole of the device body. When the fluid is sucked from the suction hole communicated, the fluid is discharged from the discharged hole communicated.
Patent JP-2002264998-A (JP)
Title: Liquid flow passage opening/closing device and beer server device employing the same
Inventor: IWAMI SANETO
IPC: F16K7/07
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide as a first purpose an opening/closing device for a new liquid flow passage capable of preventing occurrence of turbulence flow caused by resistance, apply this opening/closing device to a beer server, prevent occurrence of non-required bubbles and further prevent original taste of beer itself. SOLUTION: There is provided a beer server device 1 comprised of a tank 24 storing beer therein; a pouring-out means (dispenser 27) for pouring out beer in the tank 24 under an operation of an operating segment 28; an opening/ closing device 1 for a flow passage 25 arranged in the flow passage 25 between the tank 24 and the pouring means; and a control means for controlling the opening/closing device 1 to enable beer to be poured out or disenable it to be poured out. The opening/closing device 1 is constituted by a tube 2 having a resiliency constituting at least a part of the flow passage 25, and a pressing mechanism for pressing and deforming the tube 2 and closing the flow passage 25.
Patent JP-2002265092-A (JP)
Title: Image reading device
Inventor: UCHIDA TOSHIYUKI
IPC: B65H5/38
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To simply replace a guide plate of an automatic document reading device and bring the guide plate to a normal position at all times for a platen glass. SOLUTION: In this automatic document reading device, facial fasteners 25, 26 are used to attach the guide plate 28 guiding a document to a reading part to a side plate 24 of an automatic document feeding device, and either or both of the facial fasteners 25, 26 are provided with a spongelike elastic body so that the guide plate can move in play while it is attached to the automatic document feeding device to absorb positional deviation in accordance with opening and closing of the automatic document feeding device.
Patent JP-2002083429-A (JP)
Title: Optically memorizing method
Inventor: KOSHIHARA SHINYA
IPC: G11B7/243
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for realizing an optical nonvolatile memory by using an optical system having a simple structure. SOLUTION: Memorization is carried out by using a strongly elastic phase transition material as an optical memorizing medium and irradiating the strongly elastic domain structure of the strong elastic phase transition material with a laser beam to photo-excite its spontaneous spatial modulation.
Patent JP-2002264942-A (JP)
Title: Large container
Inventor: MORI HITOSHI
IPC: B65D19/18
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To perform a stacking work of a large container precisely and rapidly by a method wherein a mark is provided at the central portion of a circumferential wall located on each side of the top part of a cover to indicate a position, at which an intermediate beam formed at the bottom of a container body is placed when the large container is stacked. SOLUTION: In the large container including a container body B having a corner beam 1a formed at each corner of the bottom part 1 thereof and an intermediate beam 1b formed between the beams 1a, and a cover C placed on the body B, a mark d1 is provided at the central portion of a circumferential wall 21 located on each side of the top part 20 of the cover to indicate a position, at which the beam 1b formed at the bottom of the body B is placed when the container is stacked.
Patent JP-2002265175-A (JP)
Title: Elevator device
Inventor: SHIKAI MASAHIRO
IPC: B66B13/28
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device preventing drawing in of objects into a gap between a vertical frame and a door or a gap between doors. SOLUTION: The elevator device 10 has right and left perpendicular planes 82 facing each other at a predetermined horizontal interval and forming an opening 34 in between, and the doors 38 opening and closing the opening by horizontally crossing the opening. The elevator device is provided with a light emitter 88 and a light receiver 90, and they are arranged in positions on a cross section perpendicularly crossing the opening and facing the opening. The light emitter 88 and the light receiver 90 are vertically arranged, and the one arranged in a lower position is arranged in at least one of the right or left perpendicular planes. In a preferred configuration, the light emitter and the light receiver are provided, so as not to substantially protrude inside the opening from the perpendicular plane.
Patent JP-2002195900-A (JP)
Title: Evaluation method for comfortableness of seat
Inventor: EBE KAZUNARI
IPC: G01M99/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To easily and positively evaluate the comfortableness of various seats in addition to quantifying the static comfortableness of the seat in an evaluation method for the comfortableness of the seat. SOLUTION: In this evaluation method for the comfortableness of the seat, wherein specified load is applied to a seat to be inspected, and pressure at each measuring point is measured to evaluate the comfortableness of the seat from the measured value of the pressure, a subject is seated on the seat to be inspected, and in the case a partial area including the deepest part of a recess of the seat is made a peak area, the comfortableness of the seat to be inspected is evaluated from the total of weight applied to the peak area.
Patent JP-2002271610-A (JP)
Title: Imaging device
Inventor: NEGISHI HIROYUKI
IPC: H04N1/387
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can composite images into a polygon form. SOLUTION: The imaging device includes a data storage means 4, that stores arithmetic data/control program, an arithmetic processing means 1 that conducts arithmetic processings by the control program, an original read means 3 that optically reads an original, applies photoelectric conversion thereto and obtains RGB image data and binary image data, an image storaging means 5 that stores the read image, a display/operation means 2 that displays the image and enters designated coordinate points, and an area storage means 6 that applies polygonal processings to the designated coordinate points and stores the result, and the arithmetic processing means 1 controls compositing of the extracted image and a background image.
Patent JP-2002277015-A (JP)
Title: Air conditioner
Inventor: NAKAMA HIROTO
IPC: F24F11/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of deodorizing, and removing bacteria/mildew by a photocatalyst and sensing a lifetime of a light source lamp when the lamp arrives at its lifetime, and urging replacing of the lamp. SOLUTION: The air conditioner comprises a fluorescent lamp provided near a filter using the photocatalyst of an indoor unit or a heat exchanger using the photocatalyst and including an ultraviolet region in the light source of the photocatalyst, and provided at an upstream side of the filter or the exchanger; an energizing time integrating means for integrating each time a time from the start of energizing to the stop of energizing of the lamp; and a fluorescent lamp replacement display means for displaying the replacement of the lamp according to an integrated value of the energizing time.