baber/WOPTO huggingface dataset:
Patent JP-2001211020-A (JP)
Title: Logarithmic period diepole antenna for vehicle
Inventor: NAKAYAMA KATSUHISA
IPC: H01Q1/32
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a high performance logarithmic period dipole antenna for vihicle, which is formed inside the glass window of a car. SOLUTION: On a transfer film, a conductor pattern 18 on the first layer, a nonconductor pattern 20 on the second layer, and a conductor pattern 22 on the third layer are laminated in this order. The patterns are transferred on the glass window inside a car by a printing method. The nonconductor pattern 20, sandwiched between the conductor patterns 18, 20 is conducted at one end and supplied with power from the other end.
Patent JP-2001127544-A (JP)
Title: Two-band oscillator system
Inventor: TANEMURA TAKESHI
IPC: H04B1/3822
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To input an oscillated signal to an amplifier without decreasing its level by reducing coupling between two oscillators. SOLUTION: The two-band oscillator system is provided with a 1st oscillator 1 that output an oscillated signal with a 1st frequency band, a 2nd oscillator 2 that outputs an oscillated signal with a 2nd frequency band, an amplifier 4 that amplifies the oscillated signal with the 1st frequency band or the oscillated signal with the 2nd frequency band, and a 1st switching diode 3a that gives the oscillated signal with the 1st frequency band to the amplifier 4 and a 2nd switching diode 3b that gives the oscillated signal with the 2nd frequency band to the amplifier 4, and is configured to alternatively operate the 1st oscillator 1 or the 2nd oscillator 2 where the 1st switching diode 3a is made conductive interlocked with the operation of the 1st oscillator 1 and the 2nd switching diode 3b is made conductive interlocked with the operation of the 2nd oscillator 2.
Patent JP-2001209138-A (JP)
Title: Illumination device and its manufacturing method
Inventor: ABE ICHIHIRO
IPC: F21S2/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device which makes the irradiated luminance in an original position uniform over the entire part of the longitudinal direction of a transparent rod by setting many block regions of a matrix form at the flank of the transparent rod along its longitudinal direction and forming light diffusion layers in the required block regions and a method for manufacturing the same. SOLUTION: This device has the transparent rod 1 which is formed with a light exit surface 2 along its longitudinal direction, a light source which is arranged near one end of this transparent rod, and the light diffusion layers 5 which set the block regions of the matrix form at the flank 6 of the transparent rod 1 facing the light exit surface and are formed in these block regions. The device is so formed that the density of the light diffusion layer at the other end of the transparent rod is made larger than that at its one end.  This method for manufacture consists in setting the block regions of the matrix form at the flank of the transparent rod, placing a pattern substrate provided with holes corresponding to the block regions forming the light diffusion layers on the flank of the transparent rod and forming the light diffusion layers on the flank of the transparent rod by a printing method, vapor deposition method or sputtering method.
Patent JP-2001215890-A (JP)
Title: Mounting device for liquid crystal display device
Inventor: MIYANO HIRONORI
IPC: G02F1/13
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To exactly align and assemble a liquid crystal display device even when an alignment mark cannot be put on either of the liquid crystal display panel or a holder. SOLUTION: A reference device 19 having a reference mark 191 is set in a positioning part 12 of a base 11 and its image is picked up by a camera 14. The intersected point of cursors 151 and 152 of a monitor 15 is aligned to the reference mark 191 on this monitor. The holder 2 is thereafter set in the positioning part 12 and the liquid crystal display panel 1 is held by a suction head and is positioned on the holder 2. While an operator views the monitor 15, the operator moves the liquid crystal display panel 1 side so as to align the alignment mark disposed at the liquid crystal display panel 1 to the intersected point of the cursors 151 and 152, thereby aligning the holder 2 and the liquid crystal display panel 1.
Patent JP-2001213701-A (JP)
Title: Essential oil containing dry ice
Inventor: HENMI MAKOTO
IPC: C01B32/55
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial deodorant applicable to waste from organism, excrement and carcass of animal and corpse of human being which turn into a bad smell generation source through decomposition. SOLUTION: The antibacterial deodorant wherein an essential oil having antibacterial property against bacteria is involved in decomposition, is contained in dry ice.
Patent JP-2001215045-A (JP)
Title: Air conditioner
Inventor: FUKUNISHI TAKAHIRO
IPC: F24F11/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner comprising a single outdoor unit coupled with a plurality indoor units in which labor required for connecting a central controller is lessened. SOLUTION: The outdoor unit 1 provided with an outdoor communication means 11 communicates with a central controller 4 provided with a central communication means 41. Since the central controller 4 is connected with a refrigeration cycle A through the outdoor unit 1, labor required for installation is lessened.
Patent JP-2001216132-A (JP)
Title: Information processor
Inventor: KUROSU SHIGERU
IPC: H04R3/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an audio function of an information processor. SOLUTION: The information processor is provided with reproducing means 11, 14 for reading out a 1st digital sound signal from a prescribed digital sound source and outputting the read signal and/or converting the 1st digital sound signal into a 1st analog sound signal and outputting the converted signal, an information processing means 71 for executing required information processing on the basis of a reference program, converting the 1st analog sound signal outputted from the reproducing means into a 2nd digital sound signal and outputting the 2nd digital sound signal, a selection means 90 for selecting an outputting the 1st digital sound signal or the 2nd digital sound signal,  and an output control means 89 allowed to be driven independently of the processing means 71 and capable of controlling the selection means 90 when the means 71 is not started and selecting and outputting the 1st digital sound signal.
Patent JP-2001217776-A (JP)
Title: System and method for recovering wavelength multiplexed communication network fault
Inventor: MAEDA TAKUJI
IPC: H04L69/40
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a network system which eliminates processing delay, can speedily switch a path from an active system to a standby system and reduces hardware scale. SOLUTION: When a fault occurs between the nodes 6 and 7 on a wavelength multiplexed optical signal ring network on which nodes 1 to 8 are connected ring-wise, the occurrence of the fault is detected, in the nodes 7 and 8 where a wavelength λ1 passes, by recognizing that the signal of the wavelength λ1 is not sent from the node 6. In the nodes 6, 5, 4 and 3 where a wavelength λ2 passes, the fault is detected by recognizing that the signal of the wavelength λ2 is not sent from the node 7. In the nodes 7, 8, 1 and 2 where a wavelength λ3 passes, the fault is detected by recognizing that the signal of the wavelength λ3 is not sent from the node 6.  Since each of nodes can autonomously detect the fault occurrence by detecting that an optical signal to be sent to the present node is not sent, the fault can be speedily recovered in a configuration simplified rather than fault recovery processing utilizing K1 and K2 bytes of SDH.
Patent JP-2001218346-A (JP)
Title: Fire preventing structure and material of bridge- extending fiber reinforced plastic tube
Inventor: NOKUBO HIROYUKI
IPC: H02G9/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To cover a fiber reinforced plastic tube(FRP tube) 10 which is extended under the surface of bridge and includes cables therein in view of preventing the fire. SOLUTION: The bridge-attaching FRP tube 10 is externally covered with a fire-preventing tube and a sheet S1, S2. In this case, a tube joint portion is externally wound with the fire preventing sheet S2 and thereafter it is fixed wit a fixing tool and the other part is fixed by fit-inserting the fire preventing tube S1 to the tube 10. The fire preventing materials S1, S2 are formed of silicon glass fiber including the ceramic fiber.
Patent JP-2001220367-A (JP)
Title: Method and catalyst for producing carboxylic acid ester
Inventor: ADACHI TETSUTO
IPC: C07C69/54
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic acid ester characteristically using a catalyst containing relatively inexpensive ruthenium among metal species instead of an expensive palladium catalyst in producing a carboxylic acid ester by reacting an aldehyde with an alcohol and to obtain a catalyst for producing a carboxylic acid ester useful in the method for producing the carboxylic acid ester. SOLUTION: The carboxylic acid ester can be industrially advantageously produced in an extremely excellent economic efficiency. This inexpensive catalyst for producing the carboxylic acid ester can be provided.
Patent JP-2001230491-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: OKUBO NOBUHIRO
IPC: H01S5/22
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element that can more easily reduce a drive current and a drive voltage at a high output with excellent long term reliability by intentionally using a film with a high stress for a film providing void atoms in the case of forming a window structure of the semiconductor laser element through disordering, and to provide its manufacturing method. SOLUTION: In the case of manufacturing a semiconductor laser element consisting of a layer structure including a lower clad layer, an active layer and an upper clad layer on a substrate by using a chemical semiconductor containing at least gallium, after forming a SixOyNz (x, y, z are 1 or over. Hereinafter the same holds) to an upper part of the layer structure in the vicinity of an area acting like an end face of a laser resonator, annealing is conducted to generate voids under the SixOyNz, the voids are diffused up to the active layer so as to disorder the active layer in the vicinity of the area acting like the end face of the laser resonator.
Patent JP-2001229492-A (JP)
Title: Traffic signal lamp
Inventor: MATSUMOTO YASUYUKI
IPC: F21Y101/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent false illumination and to distribute light with good balance. SOLUTION: At the front end of plate type louvers 4 provided in an opening part of a reflector 2, grooves 5 are provided which gradually decrease in width and depth from the front end to the rear end and slits (light passing part) are provided partially in the grooves 5 to irradiate the part before the signal lamp with the direct light from an electric bulb 1 or part of the light reflected by a reflecting surface. The sunshine which is made incident obliquely from above through a lens 2B is absorbed by the top surfaces of the louvers 4 or the upper surfaces of the grooves 5 and the entry into the side of the reflector 2 is suppressed to prevent false illumination.
Patent JP-2001225727-A (JP)
Title: Washing device for lighting fixture for vehicle
Inventor: HAYASHI KAZUMI
IPC: B60S1/60
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress the consumption of washing liquid by controlling in such a way that a lighting fixture is washed in the interlocking relationship only when washing within the first predetermined number is done after the lighting fixture is lit when a windshield of a vehicle is washed. SOLUTION: A washing device 1 washes the lighting fixture for vehicle in the interlocking relationship with a commanding means 2 commanding washing operation of the windshield of the vehicle by a window washer 4 when the lighting fixture for vehicle is lit. When it receives a command signal for washing operation of the windshield from the commanding means 2 within a predetermined number after the lighting fixture for vehicle is lit, the lighting fixture for vehicle is washed by a lamp washer 7 in the interlocking relationship with the signal, but when the number for receiving the command signal for washing operation exceeds the predetermined number, the lighting fixture for vehicle is not washed even if a command for washing operation of the windshield is given by the commanding means 2 while the lighting fixture for vehicle is lit.
Patent JP-2001229039-A (JP)
Title: System and method for replacing moving agent and recording medium with program recorded
Inventor: NAKAJIMA SHIN
IPC: G06F15/16
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a moving agent replacing system capable of holding a new moving agent by erasing and replacing a held moving agent when any area for storing a newly incoming moving agent is running short. SOLUTION: This system is provided with a moving agent body storing part 120, a moving agent accepting part 100 for inputting a moving agent, a moving agent storage controlling part 110 for controlling processing for allowing the moving agent body storing part 120 to store a moving agent, a replacement information accepting part 140 for inputting information to erase the held moving agent, and to replace the moving agent with a newly incoming moving agent, a held agent managing part 130 for managing information related with the storage part of the held moving agent and information to be used for replacement selection, and an object to be replaced selecting part 150 for deciding the held moving agent to be erased by using the information to be used for replacement selection and the information of the replacement information accepting part 140.
Patent JP-2001227379-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAGANUMA KANAME
IPC: F01N3/36
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently raise the temperature of a catalyst converter without impairing the drivability in a direct injection type spark ignition mechanism. SOLUTION: When the activity of the catalyst is a reference state or less, the whole cylinders cause combustion in an exhaust passage by s plurality of frequencies of injections including a main injection before the compression stroke and an auxiliary injection after the expansion stroke. When the activity of the catalyst exceeds the reference state the fuel supply is controlled for every cylinder so that unburnt fuel and residual oxygen are exhausted from a partial cylinder and another partial cylinder respectively.  In a low active state where hardly functioning the catalyst, the catalyst temperature can be raised by temperature rise of the combustion gas in the exhaust passage so that after increasing the activity of the catalyst to some extent and becoming a state expecting the heating by the resection of the catalyst itself, the combustion of the unburnt gas by the catalyst is more efficient of activating the catalyst than the combustion in the exhaust passage.
Patent JP-2001227715-A (JP)
Title: Gasification melting furnace
Inventor: KATO TATSUO
IPC: F23G5/027
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a shaft type gasification melting furnace capable of continuous slag-tapping by a simple constitution. SOLUTION: This furnace comprises a fast zone holding waste as a main material together with a combustion auxiliary, a second zone holding more waste than the first zone, and a third zone holding the combustion auxiliary as a main material, and a hearth in which the auxiliary is charged. This furnace is further provided with a long and narrow shaft part in which waste is gssified in the upper part of the first zone, and air-supply means installed in the second zone and a high temperature gas-generating means for heating the combustion auxiliary in the third zone.
Patent JP-2001225625-A (JP)
Title: Hydraulic shock absorber
Inventor: NAKADA ETSURO
IPC: B60G15/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To improve workability when a suspension spring comprising a coil spring is attached to an outer circumference of a shock absorber body in an interposed condition, so as to contribute cost reduction. SOLUTION: A rubber seat 5 is interposed between a lower end of the suspension spring 1 and a lower spring bearing 3 located in a lower side, and a support part 5a is provided to elevate a lower end position of the suspension spring 1 upto an upper side of an upper end position of the rubber seat 5 before the rubber seat 5 receives energizing force of the suspension spring 1 and to make the lower end position of the spring 1 come down upto the upper end position of the rubber seat 5 or the vicinity thereof by crush caused by receiving the energizing force of the suspension spring 1,  in this hydraulic shock absorber in which an upper end of the suspension spring 1 is locked to an upper spring bearing 4 laid on a piston rod body 2b constituting shock absorber body 2 together with a cylinder body 2a while the lower end of the suspension spring 1 comprising the coil spring is supported onto the lower spring bearing 3 laid onto the cylinder body 2a constituting the shock absorber body 2.
Patent JP-2001234209-A (JP)
Title: Ti SCRAP PULVERIZING METHOD
Inventor: HOBO MAKOTO
IPC: B09B5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a Ti scrap pulverizing method capable of shortening the treatment time by implementing the hydrogen absorption and the hydride generation of the Ti scrap in the hydrogen gas atmosphere, thereby accelerating the pulverization of the Ti scrap. SOLUTION: In the Ti scrap pulverizing method to implement the hydrogen absorption and the hydride generation by heating and holding the Ti scrap of Ti or Ti alloy in a pulverizing apparatus in the hydrogen gas atmosphere, the hydrogen absorption and the hydride generation are implemented by constantly feeding the hydrogen gas to be absorbed in the hydrogen absorption or used in the hydride generation into the pulverizing apparatus and discharging the excess hydrogen gas outside the pulverizing apparatus in a ventilation treatment.
Patent JP-2000195428-A (JP)
Title: Manufacture of image forming device and its manufacturing device
Inventor: TABATA IZUMI
IPC: H01J9/44
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To avoid element deterioration resulted from desorption of gas molecules from a panel composing member, and improve reliability, by executing an aging treatment by such a control that the driving duty cycle is increased gradually, in a state where a vacuum state in a vacuum part is maintained by evacuation or by a getter. SOLUTION: Surface conductive type electron emission elements 74 comprising an electron emitting part 2 and element electrodes 4, 5 are arrayed in great numbers and distributed by x- and y-direction wiring 72, 73 on an electron source substrate 71. The electron source substrate 71 on a rear plate 81 is installed oppositely to a face plate 86 through a support frame 82 and a vacuum part where the vacuum state is maintained by evacuation or a getter. A driving frequency of the electron source substrate 71 is made constant through the x- and y-direction wiring 72, 73, and with the lapse of time, a driving pulse width is controlled so as to be enlarged gradually up to the maximum pulse width, and an aging treatment in the vacuum part is executed. Hereby, point or line defects or the like on a display panel 101 are suppressed, to thereby improve an yield.
Patent JP-2001232001-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of reducing the backward projection amount of a payout means as much as possible, preventing the damage of the payout means at the time of opening and closing a back mechanism plate and easily inspecting the payout means from the back side of the back mechanism plate. SOLUTION: This machine is provided with a game panel 6 freely attachably and detachably mounted on a front frame 4, the back mechanism plate 15 arranged on the back side of the game panel 6 and the payout means 29 for paying out game balls from a game ball tank 31. The payout means 29 is freely attachably and detachably mounted on the back side of the front frame 4 separately from the back mechanism plate 15.
Patent JP-2001244769-A (JP)
Title: Saw chip, frequency adjustment device for the saw chip and frequency adjustment method for the saw chip
Inventor: MAEDA YOSHIO
IPC: H03H9/145
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a SAW chip, that has high adjustment accuracy and high reliability by suing a mixed gas of an inert gas and an oxygen gas for etching the SAW chip, and to provide a frequency adjustment device for the SAW chip and a frequency adjustment method for the SAW chip. SOLUTION: In the frequency adjustment method for the SAW chip 110 to adjust the frequency characteristic of the SAW chip 110, resulting from forming an electrode 112 to a crystal substrate 111, the frequency is adjusted by etching an electrode which forms the face of the SAW chip 110 with a mixed gas of an inert gas and oxygen gas.
Patent JP-2001242618-A (JP)
Title: Pattern forming method
Inventor: IWASHIMA TOMOAKI
IPC: H05K3/28
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a maskless pattern forming method. SOLUTION: In the pattern forming method, (1) a laminated film-coated copper-lined laminated substrate (II) obtained by laminating a negative type UV sensitive dry film (A1) and a negative type visible light sensitive dry film (B1) containing a UV absorbent which absorbs UV in the sensitive wavelength range of the dry film A1 on one face or both faces of a copper-lined laminated substrate (I) having a through hole and/or a non-through hole is irradiated with visible light in a 1st step from the surface of the film B1 so as to obtain a desired pattern, (2) the film B1 is developed to remove the unirradiated part, (3) the surface of the remaining film B1 and the disclosed film A1 are irradiated with UV in a 2nd step to cure the disclosed film A1 and (4)  the surplus film A1 and the film B1 are removed by development to form the film A1 on the surface of the through hole and/or the non-through hole in the copper-line laminated substrate I.
Patent JP-2001239873-A (JP)
Title: Child seat detecting device
Inventor: SAITO HIROSHI
IPC: B60N2/90
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a child seat detecting device capable of surely detecting whether the child seat is mounted or not. SOLUTION: A photosensor 78 is housed in a case 72, the light as a measurement signal emitted from a luminescent element 80 of the photosensor 78 is ordinarily reflected by a bar body 20, and received by a light receiving element 82, and the time from the emission of the light from the luminescent element 80 to the reception by the light receiving element 82 is measured by a computer 84 to calculate a distance from the case 72 to the bar body 20. In a mounting state of the child seat where a lock piece 40 of a striker 38 is located between the bar body 20 and the case 72, the light is reflected by the lock piece 40, and the distance calculated by the computer 84 becomes short. When the child seat is not mounted, the distance to the lock piece 40 can not be calculated, so that whether the child seat is mounted or not can be surely detected.