baber/WOPTO huggingface dataset:
Patent JP-H092430-A (JP)
Title: Method of suppressing resonance frequency of interference oscillation mode
Inventor: MAGUNUSU RAABE
IPC: B06B3/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To avoid creation of inconstant amplitudes by interference vibration mode in resonance frequency, causing unevenness of the sealing. SOLUTION: The suppression in the title is applicable to an ultrasonic sealing device 1 with a drive device placed in the middle in the upper part of the intersection of two symmetrical planes 8. At this intersection the sealing device 1 can be divided. The sealing device 1 has in itself a reaction body 3 which surround the drive device 2 and a horn 4 which has a long, narrow sealing surface 5. The sealing device 1 has a nodal plane 6 between the reaction body 3 and the horn 4. The sealing device 1 is fixed inside the nodal plane 6 by a fixing flange 7. A resonance frequency of interference vibration mode that has an unfavorable influence upon the sealing device 1 is suppressed by a groove 9 provided in the reaction body 3. The groove 9 is positioned where the interference vibration mode has the maximum of the potential or the maximum of the displacement.
Patent JP-H0329758-A (JP)
Title: Lid with slop preventing type protruding port
Inventor: ROBAATO SHII DAATO
IPC: B65D43/10
Filed: 1990-06-15
Abstract: PURPOSE: To prevent the content in a cup from being spilt by a structure wherein a plurality of wave dampening baffles hang downward from the surface of a lid around the base of a raised vent seat and a hollow seat hole member with a vent opening on the top part extends from the lowermost inside part of the wave dampening baffle to the upper part of the surface of the lid. CONSTITUTION: A hollow hole seat 25 is formed on the central part 23 of a lid 21 and a vent opening 26 is provided on the top part of this seat. A plurality of arcuate channel parts 27 positioned circularly at specified intervals are formed on the surface of the lid around the base of the hole seat 25. In addition, a plurality of wave dampening baffles 28 hanging downward are formed around the base of the hole seat 25 on the arcuate channel parts 27. The wave dampening arcuate baffles 28 extend downward below the surface of a cover part 23 and when the lid 21 is located above a cup 22, the wave dampening arcuate baffles 28 are brought into contact with splash of a liq. 29 in the cup 22.  Therefore, the baffles 28 give a wave dampening effect to a splash starting wave 30 to hold a relatively calm liq. face 31 below the hole seat 25 and to prevent the liq. 29 from being spilt through the vent opening 26.
Patent JP-S5944754-A (JP)
Title: Charged particle source
Inventor: ANAZAWA NORIMICHI
IPC: H01J37/24
Filed: 1982-09-06
Abstract: PURPOSE:To compensate for mechanical displacement in the stage of manufacturing charged particle source and stably generate ion beam by disposing the leadout electrodes on the same surface after splitting the electrode into three leadout electrode leaves and simultaneously controlling differences of voltages applied to respective electrode leaves. CONSTITUTION:A leadout electrode 10 is splitted into the electrodes 10a-10d. The potensiometers 11, 12 and 13 are respectively operated in conjunction and supply divided voltages to the electrodes 10a-10d. A voltage is applied across the emitter 1 and acceleration electrode 3 from the acceleration voltage source E2, and moreover a leadout voltage is applied across the emitter 1 and the electrode 10 from the power source 7. An ion beam current flowing into the aperture 4 is controlled to a constant value by a negative feedback circuit consisting of the conversion circuit 5, setting circuit 6 and power source 7. A mechanical displacement generated during manufacture of emitter 1, electrode 10 and electrode 3 can be electrically compensated by adjusting the potensiometers 11- 14 and thereby a stable charged particle source can be obtained.
Patent JP-2000349221-A (JP)
Title: Lead frame and semiconductor device using the same
Inventor: KUSHINO MASAHIKO
IPC: H01L23/29
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To efficiently extract the performance of a semiconductor chip which is to be mounted by reducing its heat resistance and GND inductance for improved heat radiation characteristic and high-frequency characteristic. SOLUTION: An island part through-hole 16c, which is larger than a chip 12 to be mounted, is formed at an island part 16a, and a heat sink 20 is so fitted to the island part 16a as to cover the island part through-hole 16c. The chip 12 is provided on the surface of the heat sink 20 in the island part through- hole 16c. The ground terminal of the chip 12 is wire-bonded to the island part 16a with a GND wire 18a. The thermal resistance in a heat radiation path is decreased for improved heat radiation characteristic. The length of the GND wire 18d is shortened, and the GND inductance is decreased. The performance of the chip 12 is efficiently drawn out.
Patent JP-S5488027-A (JP)
Title: Pickup device using charge transfer device
Inventor: HARADA NOZOMI
IPC: H04N5/335
Filed: 1977-12-26
Abstract: PURPOSE: To lessen the blooming phenomenon or the like by providing the 1st electrode group on the insulating layer to block the pass of the light of the desired wavelength region and also providing the 2nd electrode group between the electrodes of the 1st electrode group to make pass the light of the desired wavelenght region respectively.  
     CONSTITUTION: Opposite conducting semiconductor layer 9 is provided on single conducting substrate 8, and insulating layer 10 is formed on layer 9. Then 1st electrode group 11 -a ∼11 -d  are priveded on layer 10 to block the pass of the light of the desired wavelength region, and then 2nd electrode group 12 -a ∼12 -c  are provided between electrodes of the 1st electrode group to make pass the light of the desired wavelength region respectively. And the high-impurity density is secured in the thickness direction for at least the semiconductor layer under the 1st electrode group, thus lessening the blooming phenomenon or the like. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5857573-A (JP)
Title: Thermo sensitive valve
Inventor: ABE KOUHEI
IPC: G12B1/00
Filed: 1981-09-30
Abstract: PURPOSE:To enable to sense to the temperature of water and to automatically open and close the flow of water by a method wherein the martensite transformation point of a spring, which is one of two springs installed within the valve and acts for parting a valve from a valve seat, and the Curie point of a thermosensitive magnetic material are rendered to be nearly equal to each other. CONSTITUTION:A thermo sensitive device consisting of the tension spring 5, which is made by forming a memory alloy in corrugated shape, and a compression spring 6 made of ordinal spring material is provided within a casing 1. When water with elevated temperature comes in the casing 1 from an intake 12 and the temperature of the valve 4 made of thermo sensitive magnetic material exceeds its Curie point, the valve 4, which is firmly attracted by a permanent magnet 2, is shifted by being pushed by the pressure of the water, because of the disappearance of the attractive force of the valve 4. Consequently, the water flows into the valve and causes to heat the spring 5 of the thermo sensitive device, resulting in transforming the memory alloy from its martensite state to its mother phase and abruptly contracting the device and consequently abruptly discharging the water through the valve from efflux holes 11.
Patent JP-S6048039-A (JP)
Title: Automatic opening platen cover device
Inventor: TAKEUCHI OSAMU
IPC: G03B27/62
Filed: 1983-08-27
Abstract: PURPOSE:To improve the efficiency of copying operation and to prevent an original from being left by operating a lock control means on the basis of signals from a cover closure detecting means, original detecting means, and copy end detecting means, and opening a platen cover automatically after copying operation is completed. CONSTITUTION:When the platen cover 3 is closed with the original set on platen glass 2, a limit switch 5 is turned on and an electromagnet 7 operates to attract an iron piece 8, locking the platen cover 3. Then, a photosensor 6 detects the original, and when the original is detected, copying operation is performed. When a copy end signal is sent out after the copying operation is completed, the current to the electromagnet 7 is cut off to unlock the platen cover 3, which is opened automatically with a counter balance 4.
Patent JP-H05346018-A (JP)
Title: Improving material for poor sediment and its improving method
Inventor: ISHIMOTO HIROHARU
IPC: E02D3/12
Filed: 1991-05-30
Abstract: PURPOSE:To improve the poor and fluid sediment similarly to the general residual soil with the easy work at a low cost by mixing a fine fiber material generated from paper sludge with it. CONSTITUTION:A poor sediment improving material 1 mainly made of a fine fiber material generated from paper sludge is manufactured. This improving material 1 is stored in a hopper 5, a driving motor 11 is driven to rotate a rotary drum 7, and the improving material 1 is mixed with the poor and fluid sediment by blades 8. The free moisture is absorbed by the absorbing function of the fine fiber material, soil particles 3 are also absorbed, the apparent moisture ratio is reduced, and the fluidity of the poor sediment is suppressed. The poor sediment is made small cloddy bodies 4 by the entangling effect of fibers, and fluidity is further lost. The surface area in contact with air is increased, the evaporation of adsorbed water is accelerated, the moisture ratio is gradually reduced, and the slump value is reduced to 10 or below.
Patent JP-H079025-A (JP)
Title: Method for preventing occurrence of brush chatter mark on metal plate
Inventor: MIYAZAKI RITSUSHI
IPC: B24B49/00
Filed: 1993-06-25
Abstract: PURPOSE:To prevent resonance so as to effectively avoid the occurrence of a brush chatter mark, and to improve the quality of a metal plate even if a brush roll is rotated in an area including the specific frequency of the brush roll, by changing rotation speed of the brush roll before the amplitude of resonance is attained. CONSTITUTION:When rotating and driving a brush roll 1 having plural resonance systems, the rotations speed of the brush roll 1 is varied considering a period for which a time required until a prescribed amplitude and the amplitude of resonance, are large, in the range of the number of rotations satisfying a brush polishing capacity or more. Consequently, the occurrence of the chatter mark of the metal plate, is prevented.
Patent JP-S63318654-A (JP)
Title: Intermediate buffer replacement determining system
Inventor: HONKURUMADA TSUYOSHI
IPC: G06F12/08
Filed: 1987-06-23
Abstract: PURPOSE:To improve a hit rate by constituting the titled system so that a block which has been prefetched as a hardware, and has been brought to move-in replaces preferentially a WAY has never been brought to an access by a CPU. CONSTITUTION:A TAR (tag address register) 1 generates an address for executing an access to an LRU memory 2 and TAG memories 5-0-5-3. The LRU memory 2 stores the sequence of a WAY which has been brought to move-in to an intermediate buffer. An LDR (register) 3 holds temporarily information which has been read out of the memory 2, and a replacement candidate determining circuit 4 determines a replacement candidate by applying an LRU algorithm. The memories 5-0-5-3 store a prefetch bit and a valid bit, etc. TDRs (0) 6-0-6-3 store temporarily data which have been read out of the memories 5-0-5-3. A replacement determining circuit 7 determines the WAY to be replaced, and output it through an HiWR 8.
Patent JP-2000348743-A (JP)
Title: Fuel cell
Inventor: YOSHIDA SHOICHI
IPC: H01M8/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of effectively removing moisture contained in an exhaust gas and allowing the miniaturization of the fuel cell itself. SOLUTION: This fuel cell is provided with a fuel cell body 3 for generating power by reacting a reacting air with a fuel gas. For the fuel cell, a non- reaction gas-containing exhaust gas exhausted from the body 3 is mixed with a diluting air and exhausted to the outside. An exhaust chamber 35 for mixing the exhaust gas with the diluting air is formed, a partition plate 63 for partitioning an exhaust gas passage 59 and a diluting air passage 61 is formed in the exhaust chamber 35, and the diluting air is guided so as to abut nearly on the entire area of the partition plate 63.
Patent JP-H0814063-A (JP)
Title: Cooling device for take-off injection device of double-head combustion chamber
Inventor: JIYANNPOORU DANIERU ARARII
IPC: F02C7/16
Filed: 1995-06-22
Abstract: PURPOSE: To provide a cooling device for a takeoff injector of a double injector of a double head combustion chamber capable of improving cooling of the takeoff injector, especially its outlet part. CONSTITUTION: In this device, the whole fuel flow amount Q1 for an idling injector is sent to and returned from an outlet part 10 of a takeoff injector through first conduits 16, 15 and a coaxial second conduit 20 to the first conduits 16, 15 connected with the first conduits 16, 15 through flow channels 21, while a fuel flow amount for the takeoff injector is fed to injection nozzles of the takeoff injector through third conduits 25, 17 disposed between the first conduits 16, 15 and the second conduit 20. The flow channels 21 and the injection nozzles are alternately disposed in the circumference of the outlet part 10. Thereby, the outlet part 10 is effectively cooled to prevent a coking phenomenon.
Patent JP-H01321544-A (JP)
Title: Data buffer
Inventor: TAKANASHI NOBUAKI
IPC: G06F5/06
Filed: 1988-06-23
Abstract: PURPOSE:To attain the transfer of data at a high speed by using an FIFO buffer which outputs the input transfer data via a holding output data line, a counter which counts the number of the transfer data, and a control circuit. CONSTITUTION:The transfer data received from a host device is written into an FIFO buffer 10 and a control circuit 40 sets the number of words at a counter 30 as soon as the number of words is set at an input data line 91 and a write signal 61 becomes active. Then the circuit 40 updates the counter value every time the data are transferred by one word and then activates an input data flag 62 and an output data flag 72 when the data equal to the number of transfer words of plural data. At output of the transfer data, a buffer idle signal is active when all data are read out and the circuit 40 inactivates both flags 62 and 72. Thus the data can be transferred at a high speed.
Patent JP-S5679646-A (JP)
Title: Liquid crystalline compound
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07C69/92
Filed: 1979-11-30
Abstract: NEW MATERIAL:A liquid crystalline compound expressed by formula I (R is 1W8C straight chain alkyl).  
     EXAMPLE: 2-( 5,6,7,8-Tetrahydronaphthyl )2-chloro-4-( p-n-hexylbenzoyloxy )benzoate.  
     USE: A material for a nematic liquid crystal used as a liquid crystal display element of two-frequency driving or one component of a liquid crystal composition used for a variety of liquid crystal display elements in the form of a mixture with the existing liquid crystalline compounds.  
     PROCESS: A commercially available compound expressed by formula II is reacted with a commercially available compound expressed by formula III, to give a compound expressed by formula IV. On the other hand, a compound expressed by formula VI is prepared from a commercially available compound expressed by formula V. Then, the compound expressed by formula IV is reacted with the compound of formula VI, the given the compound expressed by formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H028533-A (JP)
Title: Damper disk
Inventor: FURUSHITA MASAHIKO
IPC: F16F15/139
Filed: 1988-06-24
Abstract: PURPOSE:To reduce the cost of manufacture simplified with the stable torsional characteristic by arranging an input plate, intermediate plate and a floating spacer in a condition alternately piled together between a cover and an output flange. CONSTITUTION:An input plate 5, intermediate plate 6 and a floating spacer 7 are arranged in a condition that they are piled together between each cover 4 and output flange 3. By only providing the intermediate plate 6 of one kind, both end parts 43, 44 of a spring mechanism 20, in whatever direction of torsion it may be, can be held in a stable condition, and a position of springs 21, 22 is prevented from being unstable by receiving an influence of centrifugal force. Thus, the torsional characteristic as a disk total unit can be stabilized. Further the manufacture is simplified, and its cost can be reduced.
Patent JP-H06116655-A (JP)
Title: Method for cooling metal strip
Inventor: KITAGAWA NAOTO
IPC: C21D1/00
Filed: 1993-06-03
Abstract: PURPOSE:To quickly cool a metal strip over the wide range of the size thereof while matching the temp. distribution in the width direction of the strip to the aimed strip temp. distribution at low operating cost. CONSTITUTION:By using each of gas cooling devices 3 arranged to by opposite to a cooling roll 2 interposing a metal strip 1 and provided with one or more of nozzle headers being narrower than the width of the metal strip 1 to be movable in the moving direction of the cooling roll and in the roll barrel longitudinal direction, the cooling gas is blown from the nozzle header to cool the back surface of the metal strip 1. By adjusting the contact length of the metal strip and the cooling roll, the strip temp. at the center part is adjusted based on the difference between this temp. and the aimed temp. of the metal strip. While adjusting the separating distance between the metal strip and the nozzle header from the positions of the cooling roll and the nozzle header, the temp. distribution in the width direction of the metal strip at one side of the inlet side and/or the outlet side of the cooling roll is always observed. By moving the nozzle header to the position where eliminates the temp. difference with the aimed strip temp. distribution, the strip temp. distribution is controlled.
Patent JP-H0321477-A (JP)
Title: Platen position fuzzy controller in printer
Inventor: HASHIMOTO MICHIAKI
IPC: B41J11/20
Filed: 1989-06-19
Abstract: PURPOSE:To ensure an invariantly stable printing quality by a method wherein the most valid operation amount is outputted based on a fuzzy rule in accor dance with a total thickness and a partial thickness detected by detection means, and an adjusting means is controlled by a fuzzy inference using this operation amount. CONSTITUTION:A passbook 10 is fed in an arrow direction from a passbook insertion inlet 3. A pick-up 24 detects a total thickness X1 of the passbook 10. A CCD image sensor 25 detects a partial thickness X2 of the passbook 10. At this time, the upper and lower positions of a printing platen 15 are con trolled by a fuzzy inference using these total thickness X1 and partial thickness X2. At this time, a fuzzy inference control means 26 outputs the most valid operation amount Z1 based on a fuzzy rule (production rule) in accordance with the total thickness data X1 and the partial thickness data X2 as an anteced ent part (condition part) and controls the drive of a motor driver 23 so as to establish the operation amount Z1. In this manner, an invariantly stable printing quality can be ensured.
Patent JP-2000349961-A (JP)
Title: Roll film container unit and scanner
Inventor: MIYAWAKI MAKOTO
IPC: H04N1/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple, inexpensive and small-sized roll film container unit and to provide a scanner. SOLUTION: This roll film container unit 2 is used for a scanner 1 that reads an image of a roll film 14 while forwarding or reversing the roll film 14 at a prescribed position and contains the roll film before and after the traveling. In this case, a container section 9 containing the roll film has a film guide with a curved shape, a film retainer member 13 is placed on the film guide 10 via connection section and the film retainer member 13 is open/close by turning itself around the connection section.
Patent JP-S6312044-A (JP)
Title: Data managing system for electronic computer system
Inventor: TANIDA MASAHIRO
IPC: G06F12/00
Filed: 1986-07-02
Abstract: PURPOSE:To decrease a file capacity by instructing a master number, inputting data file managing information, identifying the data format of real data based on the control information and executing the editing in accordance with an attribute at every item. CONSTITUTION:By registering data file managing information 2 by a file managing information registering program with an interactive system beforehand, real data 3 can be registered and the data are automatically stored and edited based upon the data file managing information 2. When the user uses the data, a master No.1 is instructed, and the data file managing information 2 of the data can be obtd. The data format of the real data 3 is identified based on the information, edited in accordance with the attribute for an item and the correct data are given to the user. Thus, a file capacity can be decreased.
Patent JP-H01321249-A (JP)
Title: Sheet discharging device
Inventor: UEDA NORIYOSHI
IPC: B65H29/22
Filed: 1988-06-23
Abstract: PURPOSE:To regularly obtain the consistency on a discharged paper placing table to the variation of sheet size by detecting the carrying directional length of a sheet prior to the discharge of sheet, controlling the carrying condition for the discharge of sheet, and varying the carrying condition for the discharge according to said sheet carrying directional length. CONSTITUTION:The sheet size detecting part 33 in a control unit 31 counts the pulse of a pulse signal from a clock generator 23 between the top end and rear end signals of an original paper by a paper feed sensor 11, detects the carrying directional length of the original paper by said counted number, and judges whether the size is small or large. This size signal is inputted to a discharge speed determining part 35, in which a high discharge speed V3 and a low discharge speed V2 are preset against a general carrying speed V1, with V2 being selected in the case of small size and V3 in the case of large size. The original paper rear end signal from a discharged paper sensor 29 is inputted to a discharge speed control part 36, which outputs the drive signal V2 or V3 to a carrying motor 19.
Patent JP-H11352502-A (JP)
Title: Liquid crystal panel provided with dummy pattern
Inventor: TAMURA MASAHARU
IPC: G02F1/1343
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable liquid crystal panel which obviates the occurrence of display after-images by providing a counter substrate side of wiring patterns with dummy patterns and conducting these dummy patterns to the wiring patterns. SOLUTION: A front glass substrate 3 side which is the counter substrate of a wiring patterns 1 is provided with a dummy patterns 5. The dummy patterns 5 are conducted to the wiring patterns 1 by conductive materials 6. As a result, the equipotential state is maintained between the patterns, and the generation of an electric field between the front surface of the front substrate 3 and the wiring patterns 1 is obviated, even if static electricity is impressed to the panel. Then, a liquid crystal panel which prevents the occurrence of the display after-images and is applicable even for an application of a harsh use environment is obtd. Furthermore, the expansion of the applications of the liquid crystal panel is made possible.