baber/WOPTO huggingface dataset:
Patent JP-2002226839-A (JP)
Title: Refrigerant
Inventor: KANEKO BINSUKE
IPC: C09K5/04
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerant having zero ozone depletion potential(ODP) and incombustibility and further excellent performances as the refrigerant. SOLUTION: This refrigerant comprises 1,1,1,3,3-pentafluorobutane used as a refrigerant composition of the refrigerant.
Patent JP-2001251560-A (JP)
Title: Image pickup device using solid-state image pickup element
Inventor: ODA KAZUYA
IPC: H04N5/3722
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To drive the timing of an electronic shutter at arbitrary timing, irrespective of a horizontal blanking period at picking up a still image in a movie camera. SOLUTION: When a picked-up still image is selected at using of a movie camera, the signal of a still mode is inputted to a system control circuit 26. The system control circuit 26 selects arbitrary timing, corresponding to designated fast shutter speed for electronic shutter drive timing irrespective of a horizontal blanking period, with respect to an electronic shutter control circuit 30.
Patent JP-2002229370-A (JP)
Title: Oil coating device, fixing device and image forming device
Inventor: OGAWA SADAFUMI
IPC: B05C1/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent oil leakage and also to contribute to the recycling of resources and waste disposal in an oil coating device for coating a fixing belt with oil. SOLUTION: This oil coating device 90 is provided with a container body 91 formed of non-woven fabric by themally melt-sticking, cotton-like oil holding member 92 housed in the container body 91, a felt 93 functioning as an oil guiding material guiding the oil held by the member 92 to an oil discharge part 91a made open at the edge part of the container body 91 held by the member 92 and exposed to the outside of the container body 91, and an oil replenishing valve 94 for replenishing the member 92 with the oil from the outside. The valve 94 is formed of rubber and a notch 94b through which the oil can be injected from the outside and also the oil leakage from the container body 91 is prevented is formed at the center part of the valve 94.
Patent JP-2002225951-A (JP)
Title: Method of forming paper cushion
Inventor: HOSOBUCHI HIDEAKI
IPC: B31D5/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of making a protruding part or a recessed part on a paper cushion, with which a folding state of a fold formed by folding a plate can be kept with a simple technique without providing a reinforcing plate or a pasting margin plate. SOLUTION: Creases and cut lines are provided at required positions of a first paper board 10 to form a lower fold 19. Creases and cut lines are provided at required positions of a second paper board 20 to form an upper fold 29. The second paper board 20 is stuck onto the first paper board 10, and in addition while a folding state of the lower fold 19 which has been folded in a predetermined angle is kept, the upper fold 29 is stuck to an upper surface of the lower fold 19, whereby the folding state of the folds is fixed and kept.
Patent JP-2002231323-A (JP)
Title: Air battery
Inventor: ISHI SUSUMU
IPC: H01M4/62
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an air battery with having superior storage characteristics and cycle characteristics. SOLUTION: This air battery is constituted by using an air electrode as a positive electrode, a hydrogen ion permselective membrane as an electrolyte, a hydrogen storage alloy as an active material in a negative electrode, and an amphoteric ion exchanger is interposed between hydrogen storage alloy particles of the negative electrode. As the hydrogen ion permselective membrane, a composite ion exchange membrane, prepared by forming an anion ion exchanger layer on one side or both sides of a cation exchange membrane, is preferable, and the amphoteric ion exchanger is preferable to be constituted with an amphoteric ion exchange resin, having a strong basic exchange group such as a quaternary ammonium group and a strong acidic exchange group, such as a sulfonic group as the ion exchange group, with pH value close to 7, or larger than 7.
Patent JP-2002228378-A (JP)
Title: Heat exchanger
Inventor: KOKUBUNJI HIROSHI
IPC: F28F1/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a tube from being damaged owing to thermal stress while suppressing lowering of bending rigidity of a side plate. SOLUTION: The size T1 of the thickness of a junction 123 with a header tank 120 in a side plate 130 is assumed to be the size (h) of a tube 111 in the direction of a short diameter or less. Consequently, tensile strength of the side plate 130 can be partly reduced without severely deteriorating bending rigidity of the entire of the side plate 130. Accordingly, a difference between the amount of expansion of the side plate 130 and that of the tube 111 can be absorbed at the junction 123, so that the tube 111 can be prevented from being damaged owing to thermal stress while suppressing the lowering of the bending rigidity of the side plate 130.
Patent JP-2002235534-A (JP)
Title: Exhaust system for motorcycle
Inventor: SAKO HIROYUKI
IPC: F01N3/24
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To burn exhaust gas passing through an exhaust pipe temporarily and containing an unburned component by bringing it into contact with a wire netting having a high temperature in an exhaust gas reaction chamber after abrupt deceleration and prevent the combustion of exhaust gas in the exhaust pipe or a muffler on the downstream side to prevent the noise generated in an exhaust system. SOLUTION: The exhaust gas reaction chamber 61 consisting of a bent pipe 52 opening a plurality of communicating holes 58 passing through a cylindrical wall, the wire netting 55 put on outer periphery of the bent pipe 52 to cover the communicating holes 58, and an outer cylinder 51 put on the bent pipe 52 by keeping a predetermined interval C from an outer face of the bent pipe 52 is provided on the halfway of the exhaust pipe 43.
Patent JP-2002233465-A (JP)
Title: Fitting-type washing cabinet
Inventor: SHIBATA TETSUYA
IPC: A47K1/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a fitting-type washing cabinet capable of being easily assembled on the spot of execution, for which the piping work for water supply and discharge can be performed with excellent workability. SOLUTION: This washing cabinet is constituted of an upper cabinet 1, a counter 2 provided with a washing bowl part, and a main body cabinet 3 in this order. The upper cabinet 1 is constituted of a top plate 11, left and right side plates 13 and 12, and a back plate 14 and the lower ends of the left and right side plates 13 and 12 of the upper cabinet 1 can be assembled to the upper ends of left and right side plates 33 and 32 of the main body cabinet 3. As for the main body cabinet 3, the counter 2 provided with a washing bowl part 21 is fitted to the upper opening part 31, an end rail 34 is attachably and detachably fitted to the upper front surface and doors 38 are provided below the end rail.
Patent JP-2002236771-A (JP)
Title: System for selling merchandise
Inventor: MASAMOTO TAKASHI
IPC: G06Q30/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To smoothly sell merchandise related to an artist which are sold in a concert hall and to smoothly manage the sales. SOLUTION: A sales and management center is provided with a sales processing computer 2 and a management database unit 8. The computer 2 stores merchandise information. The database unit 8 stores sales information and manages it. A person desiring purchase of merchandise has computers 13 and 23 for browsing the home page of the center via the Internet. When the purchase desiring person purchases the merchandise, he or she designates the desired merchandise. The person pays for it by a credit card. The center sends the ticket where a barcode expressing merchandise information is recorded. The purchaser who obtains the ticket shows the ticket at a sales booth and receives the merchandise which is read and specified by a barcode reader.
Patent JP-2002240346-A (JP)
Title: Imaging apparatus
Inventor: KOGA KATSUHIDE
IPC: H01S5/0683
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To meet a change of an emission linearity because of a threshold difference. SOLUTION: There are provided a light-detecting means for detecting a radiant power of a laser, a current source for supplying a first current to the laser, a second current amount-adjusting means for adjusting an amount of a second current, a second current amount-detecting means connected in series to the second current amount-adjusting means, a constant light quantity control means for controlling an amount of the first current so as to make the radiant power of the laser a constant quantity of light, a switching means for turning on/off the first current, and a control means which has a first mode in which only the second current set by the second current amount-adjusting means is sent to the laser by turning off the switching means, thereby letting the laser emit light.  A second mode in which a sum of the first current controlled by the constant light quantity control means and the second current adjusted by the second current amount-adjusting means is sent to the laser by turning on/off the switching means according to a modulation signal, thereby letting the laser emit light.
Patent JP-2002246586-A (JP)
Title: Semiconductor device comprising hetero-junction bipolar transistor as component, and manufacturing method thereof
Inventor: HARA NAOKI
IPC: H01L29/732
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent increase of a base parasitic resistance which is associated with use of a wide gap collector, related to a semiconductor device, together with its manufacturing method which comprises a hetero-junction bipolar transistor as a component. SOLUTION: A wide gap collector layer 1 and a base layer 2 comprising either SiGe or SiGeC are sequentially laminated only in a genuine region. The base layer 2 and a base draw-out electrode 4 are connected together with no wide gap polycrystal layer 5 in between.
Patent JP-2002241708-A (JP)
Title: Acrylic adhesive mass composition for optical member and method for producing pressure-sensitive adhesive sheet for optical member using the same composition
Inventor: NAKAZAWA MITSUHIKO
IPC: C09J163/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic adhesive mass composition for an optical member having excellent stress relaxing properties, slightly causing strain even when used in the optical member having a large application surface without substantially containing water and a solvent, and to provide a method for producing an acrylic pressure-sensitive adhesive sheet for the optical member using the composition. SOLUTION: This acrylic adhesive mass composition for the optical member comprises 100 pts.wt. of an acrylic monomer, 5-100 pts.wt. of an acrylic high-molecular weight polymer having >=100,000 weight-average molecular weight, 30-300 pts.wt. of an acrylic low-molecular weight polymer having <=50,000 weight-average molecular weight and <20 deg.C glass transition point Tg, 0.01-5 pts.wt. of a photopolymerization initiator and a crosslinking agent without substantially containing the water and solvent. The composition is cast on a support and irradiated with ultraviolet rays at 1-500 (W/m2) intensity so as to provide 5-20 wt.% of the amount of the residual monomer. Thereby, photopolymerization is carried out and drying by heating is then conducted so as to afford <=5,000 ppm of the residual monomer.
Patent JP-2002246651-A (JP)
Title: Light-emitting diode and its manufacturing method
Inventor: AKIMOTO KATSUYA
IPC: H01L33/50
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed color light-emitting diode that allows the material and process of resin mold that are exactly the same as those of the conventional monochromatic light-emitting diode to be applied, and prevents the decrease in emission efficiency and increase in a drive voltage as compared with the conventional monochromatic light-emitting diode. SOLUTION: Semiconductor layers 3-7 are stacked on a substrate 2 having at least a layer of fluorescent glass layer 1, or at least a layer of fluorescent glass layer 11 is stacked or joined to a compound semiconductor wafer where semiconductor layers 13-17 are stacked and formed.
Patent JP-2002243911-A (JP)
Title: Rod lens, rod lens array, led printer and scanner
Inventor: UOZU YOSHIHIRO
IPC: B41J2/44
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a rod lens and a lens array improved in electrifying performance without spoiling lens characteristics, and an LED printer and a scanner having excellent image characteristics and maintainability. SOLUTION: This rod lens has a refractive index distribution where a refractive index is continuously decreased from the center to the outer peripheral part, and is constituted to incorporate an electrification preventing agent inside.
Patent JP-2002242397-A (JP)
Title: Eaves ventilation structure of short lean-to roof
Inventor: YOSHIOKA MASAMICHI
IPC: E04B1/70
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the number of part items is increased as a whole, construction is complicated and a cost is increased because parts, which exist separately respectively, such as an eave soffit, a scaffolding board and a decorative material need to be attached to a fascia board substrate, particularly the eave soffit is indispensable for attaching the scaffolding board, and it cannot be unneeded. SOLUTION: The structure can be constituted by attaching an upper decorative material 3 and a lower decorative material 5 for the fascia board substrate 2. A scaffolding board part 6 is previously integrally coupled to the lower decorative material 5. Thus, the number of the part items is small, the facility, quickness and low cost of construction are contrived, integral feeling is obtained as the external appearance, thus the unity feeling of profoundness and the external appearance is obtained.
Patent JP-2002248210-A (JP)
Title: Throw-in medal sorting device of game machine
Inventor: SUGIYAMA HIROO
IPC: A63F5/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an input medal sorting device of a game machine capable of efficiently sorting medals by sizes by inclining a passage to the direction of thickness of the medal and providing projections on the side of the passage to thereby promote tilting of the medal to be removed and discharge the same in sorting the medals by a proper size and an unsuitable small-diameter size. SOLUTION: This sorting device is provided with an inclined passage 23 for sorting a medal, which is adapted to incline the input medal put into a slot 12 in the direction of thickness of the medal to be rolled and passed. A discharge port 36 for discharging the inapplicable medals is opened in a side wall 22 on the lower side of inclination of the inclined passage 23, and the projections 38, 121, 131, 141, 151 for promoting tilting of the medal are projected on a side wall 21 on the upper side of inclination opposite to the discharge port, whereby the medal can be precisely laid down and discharged.
Patent JP-2002224460-A (JP)
Title: Robot pet-growing game process connecting on-line and off-line communications
Inventor: RI CHINSEI
IPC: A63F13/825
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a robot pet-growing game process connecting on-line and off-line communications to which process various functions can be added. SOLUTION: A user having a robot pet animal can download food, an ample for curing a disease, and a game and a song to enjoy with the robot pet animal from a game server after connecting it to the robot-pet-animal growing game server of this invention through the Internet using a user's terminal such as a personal computer. The robot pet animal gets older with time by receiving a predetermined amount of food at a proper timing. With age, the robot pet animal learns better functions and the user becomes capable to download and use new games having age restrictions. On the other hand, a community service such as enabling robot pet animal owners to exchange information, and the like, is provided in the game server.
Patent JP-2002251122-A (JP)
Title: Three-dimensional hologram product and method for manufacturing the same
Inventor: MIYAZAKI TAKESHI
IPC: B29C45/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reproduce a hologram image on a body having a three-dimensional curved surface. SOLUTION: The three-dimensional hologram product is completed by applying an adhesive on the upper face of an automobile interior part 3 made of plastics shown in (a), covering the body with a stretchable film 4 having an embossed hologram pattern 2 transferred with the hologram pattern upside to stick the film 4 along the upper face of the automobile interior part 3, and then cutting the excess film 4 protruding to the periphery of the interior part 3. The hologram image recorded in the pattern 2 of the emboss hologram is reproduced and observed on the three-dimensional curved face of the three- dimensional hologram product by illuminating the hologram with light in a specified direction.
Patent JP-2002257319-A (JP)
Title: Ash pusher
Inventor: GOTO YOSHINORI
IPC: F23J1/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an ash pusher which materializes the facilitation of cleansing of accumulated ash and the shortening of work time and enables the expectation of cost down by the lessening of the number of workers engaged in cleaning, too, by preventing the scattering of ash in cleaning. SOLUTION: In the ash pusher 1 which is equipped with a water tank 5 for receiving incinerated ash 3 discharged from an incinerator 2 and an extruder 6 for extruding wet incinerated ash 3 to discharge side, a carriage means 7 is provided on the side of the extruder 6 for carrying the incinerated ash 3a accumulated at the rear of the extruder 6 to the discharge side.
Patent JP-2002262311-A (JP)
Title: Data broadcast device and data broadcast receiver
Inventor: HARADA NOBUYASU
IPC: H04N5/44
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a data broadcast device that periodically and repetitively transmits program source data with a proper broadcast bandwidth. SOLUTION: A receiver 600 transmits viewing information to identify a broadcast program that is viewed at present to a broadcast center 100. A accumulating device 200 accumulates viewing information items to calculate a program rate of each program. An edit device 300 generates edit information that is decided to widen a transmission bandwidth of the program source data more as a program has a higher program rate. A transmitter 400 transmits the program source data to the receiver 600 according to the edit information.
Patent JP-2002261766-A (JP)
Title: Convergence control method and apparatus
Inventor: ISHIHARA TOMOHIRO
IPC: H04L47/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To control a source traffic that possibly occupies a buffer, by much reducing the overflow of an output buffer in convergence. SOLUTION: At the output port of a switching hub SW01, the flow rate of a transmitted packet is monitored for each input source port, and a pause packet is transmitted to the input source port exceeding an allocated flow rate, when the output port is converged Also, the amount of usage of an output buffer 28 is monitored, thus transmitting the pause packet to the input source port being transmitted exceeding a given threshold.
Patent JP-2002253617-A (JP)
Title: Bucket type wheelchair
Inventor: YAMAZAKI RYUJI
IPC: A47C1/024
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a bucket type wheelchair which is made comfortable and multifunctional with a comfortable sitting, a lighter weight and a compact designing along with excellent housing performance by enabling adjusting of the width thereof and reclining. SOLUTION: The bucket type wheelchair 1 has a self-standing type bucket seat 3 which has a back rest 7 and a seat 9 foldably built thereon, wheels 21 and a foot rest 23. A body frame 5 is so arranged as to be separable from the bucket seat 3 while directly bearing the bucket seat 3 from below.
Patent JP-2002256570-A (JP)
Title: Position adjustable joining structure of steel pipe pile and anchor reinforcement
Inventor: SAWAISHI MASAMICHI
IPC: E02D27/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical joining structure of a steel pipe pile and an anchorage reinforcement having the position adjustable anchorage reinforcement, and having high workability. SOLUTION: This joining structure of the steel pipe pile and the anchorage reinforcement fixes a lower part of the anchorage reinforcement to an upper part of the steel pipe pile 1 via a bracket. The annular steel bracket 4 arranged at an interval in the circumferential direction, and having a large number of elongated holes 3 composed of vertical holes long in the circumferential direction, is fixed by welding to a pile head part outer peripheral surface 2 of the steel pipe pile 1, and is inserted into the elongated holes 3 of the bracket 4 so that a position can be adjusted. The lower part of the anchorage reinforcement 6 is fixed by screw joining so that a position can be adjusted in the circumferential direction of the steel bracket 4 via a fixing male screw member 5 threaded with the lower part of the anchorage reinforcement 6.
Patent JP-2002259269-A (JP)
Title: Method, device and program for displaying hypertext
Inventor: MIYATA HIROYUKI
IPC: G06F3/0481
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a hypertext displaying method, device and program by which a document of a link destination linked with a displayed document of a help document, etc., can be read by an easy operation. SOLUTION: An operation related to a displayed document is instructed so as to display a link destination document linked with displayed contents 101 by pressing down a 'help' button 103 arranged at a prescribed position outside the document display area.
Patent JP-2002271271-A (JP)
Title: Playback relay method and playback relay device
Inventor: NISHINO RYOSUKE
IPC: H04B10/29
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for playback relay which use PON protocols. SOLUTION: A playback device 1 is installed between a station device 2 which is a PON(passive optical network) interface and terminal devices 31-33, and the playback relay device 1 is operated as a terminal device. Furthermore, the PON interface part 5 within the station device 2 is equipped with the function of compensating the phase, according to the interval between the station device 2 and the playback device 1.
Patent JP-2002264953-A (JP)
Title: Bag for sealing processed food
Inventor: HATANO KEIICHI
IPC: B65D33/16
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a bag for sealing foods which can be completely sealed by means of heat sealing or adhesives, preventing its opening from being soiled by charged foods. SOLUTION: A sheet is releasably mounted to the inner surface of an opening of the bag, and after processed foods are put into the bag, the sheet can be easily removed from the inner surface of the opening. The sheet mounted to the inner surface of the opening has a double sheet construction and hence the foods can be put into the bag through an opening formed between two sheets.