baber/WOPTO huggingface dataset:
Patent JP-2003090390-A (JP)
Title: Packing for chain seal
Inventor: NAKAO AKIHIRO
IPC: F16G13/06
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a packing 1 held between a pin link plate and a roller link plate on a chain, to seal grease between a pin and a bush, to reduce a compression load of the packing 1 in an installation state, to reduce sliding resistance of the chain and the packing 1, to reduce motive power loss of the chain and to exert an excellent sealing property against the grease. SOLUTION: This packing has a squeezed type packing main body 2 arranged between the both plates and a rib part 3 integrally molded on its inner diametrical part. The rib part 3 has a pair of seal lips 4, 5 in the axial direction, the seal lips 4, 5 are formed to extend in a cross-section radially and inwardly in the diametrical direction and an inner diametrical surface 6 of the packing 1 between the seal lips 4, 5 is formed in a recessed shape. Additionally, width w2 in the axial direction of the packing main body 2 is formed smaller than width w1 of the lip part 3.
Patent JP-2003099627-A (JP)
Title: Electronic music equipment system, electronic music equipment applied to electronic music equipment system, management computer, user computer, distribution computer and program applied thereto
Inventor: HASEGAWA YUTAKA
IPC: G06Q30/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic music equipment system, an electronic music equipment applied to the system, a management computer, a user computer, a distribution computer, and a program applied thereto, capable of easily and exactly performing the user registration of the electronic music equipment, and easily distributing programs and contents to the electric music equipment. SOLUTION: A specific musical instrument ID is written into electronic musical instruments 10A to 10C by a plant computer 21 before delivery. When a user purchases the electronic musical instruments 10A to 10C, the user registration is performed using a user computer 11 or a user mobile communication terminal 12, or by directly transmitting the stored ID to a management computer 22 through a network 20. Thus, by using the ID, a user obtains programs or contents appropriate to the electronic musical instruments 10A to 10C from a contents distribution computer 23 and a program distribution computer 24 through the network 20.
Patent JP-2003096064-A (JP)
Title: Production method of propylene oxide
Inventor: TSUJI JUNPEI
IPC: C07D303/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a production method of propylene oxide by converting propylene into propylene oxide by using cumene hydroperoxide which is obtained from cumene, as the carrier of oxygen, wherein the cumene can be used repeatedly, further reaction volumes in each of the reaction steps can be effectively applied, and formation of unnecessary organic acids can be controlled. SOLUTION: The method involves the following steps. Oxidation step: Cumene hydroperoxide is obtained by oxidizing cumene. Epoxidation step: Propylene oxide and cumyl alcohol are obtained by reacting cumene hydroperoxide with propylene. Hydrogenating decomposition step: Cumene can be obtained by hydrogenating decomposition of the cumyl alcohol, and the cumene is recycled to the oxidation step. Removal step of cyclohexanol: At least one step in the above-mentioned steps, or at least one point on the line connecting the above- mentioned steps, wherein cyclohexanol is removed to the outside of the system.
Patent JP-2003093820-A (JP)
Title: Air filter material and method for manufacturing the same
Inventor: KANEKO MASAYUKI
IPC: B01D39/16
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an air filter material for an air filter for use in a clean room, or the like, which alleviates the entrance of polluted gas into the clean room, or the like, and reduces the burden on a chemical filter installed in the clean room, or the like, for removal of polluted gas to prolong the life of the chemical filter, thus contributing to reduction in operation and maintenance costs for a filter system. SOLUTION: In the air filter material, an air filter raw material containing organic materials is kept in a supercritical fluid, thereby reducing the total amount of the organic materials released from the air filter raw material.
Patent JP-2002115511-A (JP)
Title: Valve opening-closing timing control device
Inventor: OGAWA KAZUMI
IPC: F01L1/34
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of delaying by a quantity of operating ignition timing delay directional force when switched to the ignition timing advance side more than when switched to the ignition timing delay side by a switching response of a valve opening-closing timing control device. SOLUTION: In this valve opening-closing timing control device composed of a timing pulley 1 having partition walls for forming plural hydraulic chambers 8 in an inner peripheral part, a camshaft 4 for opening and closing a suction valve or an exhaust valve for installing vanes 2 for partitioning the hydraulic chambers 8, respective passages 4a, 4b, 4c, 4d, 10 and 11 for sucking and exhausting hydraulic pressure to hydraulic operating chambers 9 and 9a with the hydraulic chambers 8 partitioned by the vanes 2 respectively as the hydraulic operating chambers 9 and 9a, a hydraulic pressure adjusting means 15 of the hydraulic operating chambers 9 and 9a connected to the passages 4a, 4b, 4c, 4d, 10 and 11 and a holding mechanism for holding a phase difference between the timing pulley 1 and the camshaft 4,  an elastic means 32 is interposed for energizing the camshaft 4 in the ignition timing advance direction to the timing pulley 1.
Patent JP-2003106820-A (JP)
Title: Method and system for measuring and recording groove depth
Inventor: IGAWA MIKIHIRO
IPC: G01B11/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To perform accurate quality control by efficiently and accurately measuring and recording the remaining thickness in a groove bottom section in parallel with groove machining and at the same time reliably exclude the generation of nonconforming articles. SOLUTION: A linear groove that is cut and machined on the surface of a cover made of resin is irradiated with laser beams from its opening side to receive the images of the reflection light by a CCD. It is judged whether the value of the deepest section of a groove that is calculated from the image processing of the received images and the thickness value of the covering are within a set range or not and are equal to or more than the set minimum value or not. Then, only when all the judgment results are good, the remaining thickness is calculated and outputted from the value of the deepest section in the groove and is recorded. At the same time, when either of the judgment results is not good, the value is judged as non-conforming and an alarm is outputted.
Patent JP-2003103283-A (JP)
Title: Wastewater treatment apparatus and wastewater treatment method
Inventor: SUZUKI EIICHI
IPC: F04B45/047
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique effective for performing the suitable regulation of a blower corresponding to the operation load of an aerobic treatment tank, in a wastewater treatment apparatus having a treatment tank filled with a carrier having aerobic microorganisms deposited thereon and the blower for supplying air to the treatment tank while altering the supply amount thereof. SOLUTION: The blower 80 is provided to the carrier fluidizing biological filter tank 30 of the wastewater treatment tank 1 so as to be capable of supplying air into the wastewater treatment tank. The blower 80 has electromagnetic diaphragm type constitution and a maximum air supply amount at the time of air diffusing operation becomes an air supply amount at the time of backwashing operation. An AC power supply becomes a non-control state at the time of backwashing operation and the blower is set to a predetermined air discharge amount (maximum air supply amount).  At the time of air diffusing operation, the blower 80 can be changed over to two stages of a first set value less than the maximum air supply amount and a second set value being the maximum air supply amount and the AC power supply is controlled in phase at the time of the first set value and becomes a non-control state at the time of the second set value.
Patent JP-2002177105-A (JP)
Title: Vending machine
Inventor: MILLER CAROLYN JEANNE
IPC: A61F13/472
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine for absorptive articles which enables individual persons to correctly select the absorptive articles from the various absorptive articles having different characteristics. SOLUTION: This vending machine is designed to vend the absorptive articles of the different types for use by the individual persons and to provide the absorptive articles of at least two different types and has a means for enabling consumers to select the absorptive articles of one or two different types.
Patent JP-2003104111-A (JP)
Title: Seat for vehicle
Inventor: SHIMOMUKAI MASAYUKI
IPC: B60N3/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of baggage placed on a seat at running. SOLUTION: A locking tool 10 for hooking a grip of the baggage placed on a seat cushion 1a is arranged to a lower end of a seat back 1. It is preferable that the locking tool 10 is hidden by the seat back 1 at normal time, and is constituted so as to be used by pulling forward. Alternatively, it is preferable that a recess 2 for storing the locking tool is formed at a lower end of the seat back 1 or a rear end of the seat cushion 1a, and the locking tool 10 is normally stored in the recess 2.
Patent JP-2003119704-A (JP)
Title: Permeable block
Inventor: YAO YOSHIHIKO
IPC: E04F15/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a permeable block which can be stably set on a roadbed or the like in a non-slip manner without rattle, improves the drainage between the roadbed or the like and the block per se even if directly placed on the roadbed without laying sand on the same, and is prevented from being scarred due to rubbing by another permeable block adjacent thereto. SOLUTION: According to the permeable block, a hard block main body 1 having permeability has a plurality of leg members 2 having elasticity attached to a bottom surface thereof at predetermined intervals. The block main body 1 also has a single or a plurality of cushioning members 3 having elasticity attached to side surfaces thereof.
Patent JP-2003122512-A (JP)
Title: Image processor, image processing method, image processing program and record medium recording the program
Inventor: MIKI YUKIHISA
IPC: G06F3/12
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of efficiently performing print processing. SOLUTION: A host computer obtains information on a transfer speed to communicate with a printer from a speed MAP- register (S00). Subsequently, the present data transfer speed set between the host computer and the printer is obtained (S01). In here, the data transfer speed to the printer in the circumstance were another device does not exist between the host computer and the printer is obtained. The data transfer speeds obtained in both steps are compared (S02). When they do not agree (No in S03), the optimum resolution is obtained according to the corresponding information of the data transfer speed and the resolution held in the storage device of the host computer (S04). The resolution obtained in the step S04 is updated to the resolution information of the printer held in the host computer (S05), whereby the optimum print resolution is set and the set processing is ended.
Patent JP-2003124660-A (JP)
Title: Cooling device for electronic instrument
Inventor: UKISHIMA HIDEO
IPC: H05K7/20
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device, cooling optimally without affecting heat to each other in a cooling structure having at least two heat generating elements. SOLUTION: The cooling device for electronic instruments is provided in up-and-down with a lower print plate 10 and an upper print plate 11, on which at least a first heat generating element 12 and a second heat generating element 13 are mounted. One part of a frame 14, having an excellent heat conductivity, is arranged on the upper surface side of the first heat generating element 12 mounted on the upper surface side of the lower print plate 10 to dissipate heat from the first heat generating element 12 through the frame 14. Non-mounting surface of one side mounting structure is arranged on one part of the frame 14.  The second heat generating element 13 is mounted on the mounting surface side of the upper surface of the upper print plate 11 while the plate 15, excellent in the heat conductivity, is arranged on the upper surface side of the second heat generating element 13 to dissipate heat from the second heat generating element 13 through the plate 15.
Patent JP-2002219645-A (JP)
Title: Grinding device, method for manufacturing semiconductor device using it and semiconductor device manufactured thereby
Inventor: MATSUKAWA EIJI
IPC: B24B37/04
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device to measure a grinding state of a substrate and grind it with high accuracy at a high yield without lowering a throughput of the grinding device. SOLUTION: This grinding device is formed by a cassette index part 100, a cleaning part 200, a grinding part 300 and a control device for controlling the whole grinding device. Raw wafers are conveyed one by one from a cassette set in the cassette index part to the grinding part 300 and ground by using a grinding pad at a lower end of a grinding arm 311. Ground wafers are conveyed by conveying robots 360, 150 and contained in the cassette C4. The control device makes a wafer surface state measuring tool measure a micro surface state of the wafer and corrects grinding conditions on the basis of the measured data during dressing of the grinding pad.
Patent JP-2003117283-A (JP)
Title: Washing and drying machine
Inventor: KAWABATA SHINICHIRO
IPC: D06F25/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To avoid a phenomenon that a splash of cooling water or lint in a heat exchanger is curled up by a circulating air stream. SOLUTION: In a washing and drying machine in the constitution of supplying hot air into a water tub 24 through a circulation path 37 where a hot air generator composed of the heat exchanger 38, a blower 39 and a heater 40 is disposed, a bypass path 48 linking with the water tub 24 is formed at the middle part of a hollow case 46 constituting the heat exchanger 38 and air can be replenished from the bypass path 48.
Patent JP-2002194130-A (JP)
Title: Expandable polystyrene resin particle and method of manufacturing the same
Inventor: SUGITA TOSHIAKI
IPC: C08J9/20
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain an expandable polystyrene resin particle which provides an expanded polystyrene resin molding whose heat insulation efficiency shows a best heat insulation effect when the cell diameter of a foam has a specific average chord length and in which a change of the cell diameter of the foam with time from immediately after manufacture to an ineffective cell diameter is substantially prevented, and to obtain the expandable polystyrene resin particle capable of manufacturing the molding having good flame resistance. SOLUTION: The flame resisting expandable polystyrene resin particle and a method of manufacturing the same comprises including 0.1-6 pts.wt. of a halogen flame retardant and a specific amount of a specific cell regulating agent in 100 pts.wt. of a polystyrene resin. The molding formed from the expandable polystyrene resin particle may have an average chord length of the cut surface cell diameter in the range of 90-200 μm and is excellent in heat insulation efficiency and a surface property.
Patent JP-2002202729-A (JP)
Title: Plasma display device
Inventor: HIRANO SHIGEO
IPC: G09F9/313
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device, capable of efficiently radiate heat of a plasma display panel. SOLUTION: This plasma display device is provided with a frame chassis 28, having double-coated adhesive tapes 48 on all peripheral sides of the front face, a PDP 32 mounted on the front face of the frame chassis 28 with the double coated adhesive tapes 48, and a heat conductive sheet laid between the frame chassis 28 and the PDP 32, and the frame chassis 28 and the PDP 32 are fixed with the double-coated adhesive tapes 48 and also the heat conductive sheet 34 is brought into close contact with the frame chassis 28 and the PDP 32.
Patent JP-2003091694-A (JP)
Title: Method for processing abstract
Inventor: NAKAYAMA MAMORU
IPC: G06Q10/10
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To automate an entry of a specific abstract changing by each piece of transaction data or minimize an entered journalizing operation. SOLUTION: This method permits an operator to process an accounting abstract according to transaction data with the use of an information processor. For each account title, a plurality of item word dictionaries 20 and 21 are created which comprise a general-purpose title word group 8 and a peculiar abstract dictionary as a collection of peculiar abstract words limited by a specific region, principal and matter. A link table 27 for selectively interlocking a general transaction word and a peculiar abstract word is created in advance, and each individual abstract word or each type of combination of a plurality of selectively interlocked abstract words is registered along with a preset account side. One transaction word or peculiar abstract word from transaction data is entered in the information processor 1, and then the link table 27 is searched according to the word.  A word interlocked with the word is detected from the general-purpose abstract word dictionary 8 or the peculiar abstract word dictionaries 20 and 21 to direct an abstract entering operation about the transaction data. The journalizing operation is automatically executed according an individual abstract word and/or a plurality of selectively interlocked abstract words.
Patent JP-2003130937-A (JP)
Title: Nuclear magnetic resonance analyzer for solution
Inventor: OKADA MICHIYA
IPC: G01R33/465
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new detection method which does not depend on the intensity of a magnetic field, since need for structural analysis for complicated compounds whose molecular weights are large has become stronger with recent development of protein research, consequently performances required for NMRs become severer year by year, the center magnetic fields of the NMRs increase for making detection sensitivity higher, and sensitivity increase gradually approaches its limit in an existing system. SOLUTION: The shape of a detecting coil is changed from a conventional birdcage type 27 to a solenoid system 4 which has a higher sensitivity. As a result, a superconductive magnet is made up of split magnets by superconductive magnets 1, 2, 3 which are split right and left, and generate 11 T, favorably 14.1 T or more in a horizontal direction, instead of conventional multilayer air-core solenoids 28, 29, 30. The uniformity of a magnetic field is lowered below 0.001 ppm, and its time stability is lowered below 0.001 ppm.
Patent JP-2003137592-A (JP)
Title: Translucent member and package for optical communication using the same
Inventor: ITAKURA HIDEAKI
IPC: C03C17/06
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive translucent member having physical, thermal, electrical and optical properties suitable as an electronic member material, an optical material and a machine part material, and an inexpensive package for optical communication using this. SOLUTION: The translucent member 10 comprises a Ta-containing borosilicate glass and shows a refractive index within ±10% of that of sapphire and a flexural strength of >=130 MPa. The difference of coefficients of linear thermal expansion between the translucent member 10 and a metallic fixing member 31 brazed on this via a metallized layer 11 formed on the translucent member 10, is within ±5%.
Patent JP-2002207180-A (JP)
Title: Fabry-perot resonator by micro-electromechanical technique
Inventor: TUCKER RODNEY S
IPC: B81B3/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a Fabry-Perot resonator adopting micro-electromechanical technique which can be tuned by using an optical signal. SOLUTION: The Fabry-Perot resonator includes an optical cavity 306 which has a first reflecting mirror and a second reflecting mirror separately provided for tuning, and a resonance response curve centered at a wavelength λ0, a light source 302 which generates a tuning light signal having a wavelength λ1 within the response curve, and a light input port which guides the tuning light signal into the cavity 306 together with an input optical signal, and provides a light beam sufficient to shift the wavelength of the resonance response curve to λ1 when the tuning light signal is λ1>λ0.
Patent JP-2003135575-A (JP)
Title: Method for operating deodorization device
Inventor: KAWAKITA MASAHIKO
IPC: B01D53/86
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a deodorization device prolonging the lives of an ozone generator and an ozone decomposition catalyst and capable of efficient operation. SOLUTION: The deodorization device 1 in an automatically operating condition stops an ozone generator 10 and changes an air passage 8 from a passage passing through the ozone decomposition catalyst to another passage passing through a bypass 18, if an odor is weak enough so that it can be removed by simply decomposing the odor components through the action of a photocatalyst. The ozone generator 10 is stopped and the use of the ozone decomposition catalyst 14 is avoided to extend their lives and save the cost of electricity as the ozone generator 10 is stopped.  When the deodorization device is switched from the automatic operation to another operating mode in which the amount of air provided by a fan 16 is medium or small, the ozone generator 10 is stopped and the air passage 8 is changed from the passage passing through the ozone decomposition catalyst 14 to the passage passing through the bypass 18. By causing the air to bypass the ozone decomposition catalyst 14, the pressure loss of the air is reduced and the device can be operated with reduced noise.
Patent JP-2003140619-A (JP)
Title: Active matrix display device, and device for driving active matrix display panel
Inventor: FURUBAYASHI YOSHINORI
IPC: G09G3/36
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a scanning line driving device capable of improving visibility of a moving picture by making display light impulsive while solving the problem of an increase in a panel cost and minimizing an improvement on the characteristic of switching elements, because a conventional scanning line driving circuit allows only simple sequential scanning, and so substantial improvement on a panel characteristic is necessary to improve the moving picture visibility of an active matrix display device, and to provide an active matrix display device using the same. SOLUTION: Impulsive display light can be realized while relatively relaxing a requirement for improving the characteristic of the switching elements in the active matrix display device wherein holding type display light has only been obtainable, by configuring a combination of a scanning signal for black- level writing and a scanning signal for display data writing, and thereby the visibility of a moving picture can substantially be improved.