baber/WOPTO huggingface dataset:
Patent JP-H10311439-A (JP)
Title: Shaft sealing device for butterfly valve
Inventor: YURUGI YOSHINORI
IPC: F16K41/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent a shaft hole from moving with respect to a stem by external force or fluid pressure, thereby maintain its concentricity, prevent a rigid ring from falling down, or from moving at the time of assembly with a valve body. SOLUTION: The butterfly valve comprises a seat ring 11 made out of a elastic sealing material fixed to the inner circumferential surface of a valve body 10 provided with a hollow cylindrical fluid passage and a disc-shaped valve disc 12 the outer circumferential surface of which is brought into contact with, and/or is parted from the seat ring 11, rotatably supported within the valve body 10. An 'O' ring case 17 made out of a rigid material is mounted to the stem shaft hole of the seat ring 11 by means of integral vulcanized molding so as to mount a shaft seal 'O' ring to the inside of the 'O' ring case 17, and The 'O' ring case 17 extends outward in the radial direction out of the outer circumfernetial surface of the seat ring 11 and set in the recessed groove of the inner circumferential surface of the valve main body.
Patent JP-S6182182-A (JP)
Inventor: JIYAN KUROODO BAN DOU BERUDOU
IPC: G01S13/60
Filed: 1985-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11311929-A (JP)
Title: Image forming device
Inventor: MIYASHITA ATSUKO
IPC: G03G15/08
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make image quality high by simultaneously preventing adverse influence exerted on recovered toner because toner is triboelectrified and adverse influence exerted on an image because of a foreign matter and flocculated toner in a screw pump and other spots and stably carrying the recovered toner in an image forming device equipped with a toner recycling mechanism using the screw pump. SOLUTION: This image forming device is provided with the toner recycling mechanism 500 for carrying the recovered toner recovered by a cleaning means to a developing device. In the device, the mechanism 500 is equipped with a stirring means 551 selecting and stirring the recovered toner, a powder pump 520, and an air pump for supplying air for fluidizing the recovered toner and carrying it to the pump 520. At least a part of the stirring means is made of conductive material and the stirring means electrifies the recovered toner coming in contact with the stirring means by supplying charge to the stirring means from a charge imparting means 700 connected to the stirring means.
Patent JP-S63296625-A (JP)
Title: Plant culture system
Inventor: DOI SHUJI
IPC: A01G31/04
Filed: 1987-05-29
Abstract: PURPOSE:To dispense with the spray of water to each culture vessel, by placing a number of culture vessels on an elongated frame, dangling a water-absorbing web from each culture vessel and dipping the web into water in a water- supplying trough placed along the frame. CONSTITUTION:The objective plant culture system is constructed of elongated frames A, B for supporting culture vessels, water-supplying troughs 4a, 4b extended along the frames and a number of culture vessels 9 which can be loaded to or unloaded from the frame using a truck 8 movable on a rail 2 along longitudinal direction of the frame. A water-absorbing web is dangled from the inner bottom of each culture vessel and at least a part of the web is dipped in water in a water-supplying trough.
Patent JP-S5760655-A (JP)
Title: Fluorescent lamp
Inventor: EBARA HIROYUKI
IPC: H01J61/16
Filed: 1980-09-29
Abstract: PURPOSE:To improve the efficiency of a fluorescent lamp by encapsulating the mixing gas of argon and crypton having specific mixing ratio and mercury in the tube of fluorescent lamp having the diameter of 17-22mm., and the length of 300- 450mm. and to make replacable with existing fluorescent lamp thus to enable the usage of existing lighting device as it is. CONSTITUTION:Argon or the mixed gas where lower than 5vol% of crypton is mixed in argon and mercury are encapsulated in the tube of a fluorescent lamp having the diameter of 17-22mm. and the length of 300-450mm.. 2.3-3.5mm.Hg is preferable as the pressure of said gas.
Patent JP-H05307344-A (JP)
Title: Image forming device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G21/10
Filed: 1992-04-28
Abstract: PURPOSE:To accurately remove toner filming without leaving behind and to attain the further improvement of a transfer efficiency by providing a power consumption detecting means for detecting the power consumption of a motor so that the action of a rubbing member may be controlled. CONSTITUTION:The device is provided with a cleaning blade 27 abutting on the surface of an intermediate transfer belt 11 and for cleaning the surface of the belt 11, the rubbing member 28 which is freely detachable with reference to the surface of the intermediate transfer belt 11 and for removing the toner filming on the surface of the intermediate transfer belt 11 by rubbing the surface of the belt 11 in an abutting state and a motor 42 for driving the intermediate transfer belt 11 to be rotated. And the situation of the generated toner filming on the intermediate transfer belt 11 is detected as the increase of the power consumption of the motor 42 for the intermediate transfer belt 11 based on the increase of a frictional force between the cleaning blade 27 and the intermediate transfer belt 11, and then, the feedback to the toner filming removing action is performed, so that the toner filming is removed even in the case that the generation degree of the toner filming on the intermediate transfer belt 11 is changed.
Patent JP-H04362096-A (JP)
Title: Production of heat transfer fin
Inventor: ARAI SHINJI
IPC: F28F3/06
Filed: 1991-06-06
Abstract: PURPOSE:To obtain the heat transfer fin of diamond having a large surface area by forming diamond crystal grains and non-diamond carboh material on a base body, then growing the crystal grains after selectively removing the latter. CONSTITUTION:The diamond columnar crystal grains 2 and the non-diamond carbon material 3 are grown on the base body 1 in a mixed growth stage (a). The ratio of the crystal grains 2 and the carbon material 3 is adjusted by adjusting the nucleus forming density of the diamond and the concn. of the gaseous carbon source in the gaseous raw material by a flawing treatment, etc., to polish the base body surface with hard powder of silicon carbide, etc., in this stage. The carbon material 3 is selectively removed by using an etching gas consisting of hydrogen, etc., in the stage (b). Two kinds of the fins are obtd. by the stages (c) (d) in the stage for forming the larger-sized crystal grains. Isotropic crystal grains 4 are formed on the columnar crystal grains 2 in (c) and the columnar crystal grains 5 are further formed on the columnar crystal grains 2 in (d). The surface area/low arae) ratio of the fins is thereby greatly increased.
Patent JP-S61291843-A (JP)
Title: Electric stove with humidifier
Inventor: WADA KENICHIRO
IPC: F24F1/00
Filed: 1985-06-20
Abstract: PURPOSE:To brighten the water level surface so as to facilitate discrimination of a water level position from the outside by constituting the electric stove so that a part of light rays emitted from a quartz pipe heater unit radiates on the water level surface within a water storage tank. CONSTITUTION:When a power supply switch 8 is turned ON, power is supplied to a vertical quartz pipe heater unit 2, and heat emitted therefrom is radiated frontwardly directly or by being reflected by a reflection plate 5. Simultaneously, when humidification is selected, power is supplied to a humidifying heater 17, and heats water within a steam generating pipe 15 to generate a steam 28. The steam 28 is received by a steam receiving pan 20 and is discharged out of a slit 21 for injecting steam of a blow-off grill 22. Also, a part 26 of light rays emitted from the vertical quartz pipe heater unit 2 passes through a slit 25 provided on a lower heater support plate 4 and is radiated on the water level surface 27 within a water storage tank 9. In this case, radiated light rays produce a diffused reflection on the water level surface 27 and light up to facilitate the discrimination of the water level position observing through a water level window 24 of the front panel 23.
Patent JP-H06177377-A (JP)
Title: Insulated-gate field-effect transistor
Inventor: MEERUDATSUDO EMU MOSUREHI
IPC: H01L21/336
Filed: 1993-06-04
Abstract: PURPOSE: To reduce a decrease of a barrier due to a drain and punch-through leak current effect by constituting at least one lightly doped junction in a substrate material adjacently to a trench gate area and a trench gate adjacent to a hollow channel area. CONSTITUTION: A nitride side wall 72 surrounds a silicide gate 74, which is separated from source-drain areas 76 and 78 which are made into silicide. Those source-drain areas 76 and 78 are connected to field insulating areas 64 and 66 respectively. Below the source-drain areas 76 and 78. N<+> source-drain junction areas 80 and 81 are formed. In an active device island 62, a drain (LDD) junction 82 which is lightly doped is formed. The LDD junction 82 surround the gate trench 84. In the gate trench 84, a gate dielectric 86 is formed to separate a polycrystalline silicon gate 89 from a channel area.
Patent JP-H02311971-A (JP)
Title: Sky parking lot managing device
Inventor: ARIMORI FUKUO
IPC: G06G1/14
Filed: 1989-05-29
Abstract: PURPOSE:To notify an idle parking position by providing an idle parking position information extracting device, which extracts the idle parking position when a request is outputted from an idle parking position extraction requesting means, and a display device to display the extracted idle parking position. CONSTITUTION:An idle parking position information extracting device 5 is provided to extract the idle parking position based on the request for extracting the idle parking position for the required number of cars corresponding to the required number of the cars when the request is outputted to extract the idle parking position for the required number of the cars so that the parking positions can be closed for the required number of the cars when the number of the positions to be extracted is plural one. A display device 6 is provided to display the extracted idle parking position. Accordingly, when the request to the idle position is executed, the parking position closed to a desired floor is extracted. When the request to the idle positions for the required number of the cars is executed, places are extracted in a condition that the respective cars can be parked in the closed positions. Then, the parking positions are displayed. Thus, a user can clearly know the parking position and it is eliminated that unnecessary time is consumed for looking for the idle position. Then, it is reduced as well that the inside of a parking lot is crowded.
Patent JP-S6028477-A (JP)
Title: Adhesive for wood panel
Inventor: TANABE RIYOUJI
IPC: C09J161/20
Filed: 1983-07-26
Abstract: PURPOSE:To obtain titled adhesive usable under conventional equipment and condition, with high-level bonding potential in a normal state or even in the presence of water, by incorporating a specified amount of specific nonionic surfactant in a thermosetting amino resin adhesive. CONSTITUTION:The objective adhesive can be obtained by incorporating (A) 100pts.wt., on a solid basis, of a thermosetting amino resin adhesive (e.g., condensation resin from formaldehyde and amino compound such as urea, melamine, guanamine) with (B) 0.01-0.5(pref. 0.02-0.3)pts.wt. of a nonionic surfactant of a HLB>=10 (pref. 15-20)(pref. polyoxyethylene nonylphenyl ether-based one). USE:For wood panel with low-level bonding potential.
Patent JP-S61293787-A (JP)
Inventor: SUDO TAKEHIKO
IPC: B25J13/00
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07316981-A (JP)
Title: Coated cloth having spot pattern
Inventor: TANAKA TOYOHIRO
IPC: D06N3/00
Filed: 1994-05-24
Abstract: PURPOSE:To produce a coated cloth with a spot pattern, having soft and dry- touch feeling and a jeans-like appearance. CONSTITUTION:In a processed cloth coated with a resin, the resin coating layer includes powder particles which at least partially project from the coating layer and the cloth is subjected to crumpling treatment.
Patent JP-H09318706-A (JP)
Title: Testing apparatus for semiconductor memory
Inventor: SATOU SHINYA
IPC: G01R31/28
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a testing apparatus by which a DRAM is operated on a first page or a high page when the DRAM is used in the memory part of a defect analysis memory. SOLUTION: A random address from a pattern generator is converted into a serial address by using an address conversion part 1. The serial address is divided into a row address and a column address. Fail data, the row address and the column address are stored temporarily in a FIFO memory 4. After that, by the control of a memory control part 5, the read modified write operation of the fail data is performed to a DRAM.
Patent JP-H08331758-A (JP)
Title: Voltage comparing type current control circuit and overcurrent limiting circuit
Inventor: KOTARI YASUHIRO
IPC: H02H9/02
Filed: 1995-06-01
Abstract: PURPOSE: To prevent oscillation of an overcurrent limiting circuit by a method wherein an output current of a power transistor drive circuit is extracted and thereby a feedback control is conducted so that a power transistor may be brought into an off-state in an overcurrent. CONSTITUTION: When a load impedance lowers as is the case with short- circuiting of a load and an output current of power FET (transistor) 10 and a current thereof for detection increase and when the current for detection exceeds a reference current (i.e., in an overcurrent), a minute potential difference occurs between an input voltage Vin from a resistance element 21 and a reference voltage Vref. Here, most of a current (a current corresponding to the overcurrent) flowing to a transistor Q2 outputting the reference current Vref, out of transistors Q1 and Q2 forming a differential couple, is outputted as a base current of an NPN transistor 23 for output, the NPN transistor 23 for output extracts an output current of a power FET drive circuit and thereby conducts a feedback control so that the power FET 10 may be brought into an off-state, and thereby the power FET 10 is protected.
Patent JP-S6114733-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUCHIYA SHINPEI
IPC: H01L27/118
Filed: 1984-06-29
Abstract: PURPOSE:To raise the area utility efficiency on a wafer and to form a shift register of multi-bit width by spirally connecting a plurality rows of circuit blocks on a substrate. CONSTITUTION:Input/output units of circuit blocks are wired with circuit blocks around them. When observing one block, the decision of connecting any block is performed by giving connecting direction data to a command register 4 in the observed block through the block connected already by a tester. If the special block decided in this manner is discovered to be good, the block is connected. The connection of the block is decoded by a decoder 5 for the data of the register 4, and performed by a switch circuit 6 on the basis of the result. This method is repeated to sequentially form a spiral. If the special block decided by the connecting direction data is improper, the block is bypassed by the circuit 6, and shifted to next block.
Patent JP-H10326158-A (JP)
Title: Storage array and array controller
Inventor: KAWAI TATSUJI
IPC: G06F3/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To attain a fast operation of a storage array via the parallel processings carried out between drive trains, by making use of a bus release period secured by a bus release/occupation function of a storage. SOLUTION: The array controller 3 of a disk array 1 has individual buffers 81a to 81c, 82a to 82c, 83a to 83c and 84a to 84c corresponding to the disk devices 10, which are connected every three pieces to the buses 41 to 44 respectively. In regard to the data read processing of the bus 41, the data, which are alternately transferred from three disks A1, B1 and C1 are transferred to the corresponding buffers 81a, 81b and 81c and accordingly arranged and stored there. In regard to the data read processing of the bus 41, the data to be written are previously stored in the buffers 81a, 81b and 81c and the corresponding data are transferred to one of disks A1, B1 and C1 that sent a data transfer request.
Patent JP-S61294959-A (JP)
Title: Automatic call system for designated time
Inventor: ETSU YUKARI
IPC: H04M3/42
Filed: 1985-06-21
Abstract: PURPOSE:To attain talking between a caller and a called party at their convenient time by providing a means for designating a time calling a called party by a caller and a telephone number of the called party and a storage device storing the call time designated by the caller and the telephone number of the called party. CONSTITUTION:A central controller 6 stores the designated call time and the information of the called party 2 and the caller in a storage device 7. When the designated time comes, the central controller 6 controls line circuits 3, 4 to call the caller 1 and when the caller 1 responds to it, the designated time from the caller 1 to the called party 2 is informed to the caller 1 and when the caller 1 operates the call of the called party 2, the central controller 6 controls the line circuits 3, 4 to call the called party 2. When the called party 2 responds to it, the central controller 6 controls a channel switch 5 to connect a channel between the caller 1 and the called party 2.
Patent JP-H04335719-A (JP)
Title: Tuner for satellite broadcast reception and reception system
Inventor: HORI MAKOTO
IPC: H04N5/44
Filed: 1991-05-10
Abstract: PURPOSE:To lead out an RF output distributed from a tuner for satellite broadcast with a distributer even when the power supply of the tuner is interrupted. CONSTITUTION:An RF input signal from an LNB led from an RF signal input terminal 22 is amplified by an RF amplifier 24 for distribution loss correction in a 1st tuner 21 and a distributer 25 divides the amplified input signal into a 1st signal and a 2nd signal. The 1st signal is led to the post-stage of a signal processing circuit 26 and the 2nd signal is led to an RF distribution output terminal 27. While the 2nd signal is processed by a 2nd satellite broadcast tuner 29, a voltage produced at the RF distribution output terminal 27 is detected. Even when the 1st satellite broadcast tuner 21 is interrupted, a voltage used for driving an LNB is fed from a stabilized power supply circuit 6 to the RF signal input terminal 22 of the 1st satellite broadcast tuner 21 and the driving voltage is also fed to the RF amplifier 24.
Patent JP-H08303963-A (JP)
Title: Graphite cylinder for vacuum degasing device
Inventor: KOBAYASHI TAKESHI
IPC: C22B9/04
Filed: 1995-05-11
Abstract: PURPOSE: To prolong the life of a graphite cylinder in a vacuum degasing device in a holding furnace. CONSTITUTION: A graphite cylinder for a vacuum degasing device used in a holding furnace is constructed such that an evacuation pipe 20 is provided with a flange part 20a abutting against an upper surface of a graphite cylinder 4 and a lower part of an electrode straight threaded part is provided with a stepped part 20c to form a small diameter threaded part 20d, wherein refractory cement is inserted between the threaded part and a bore of the graphite cylinder to form a sealed state, the flange part is fixed while a carbon sheet 13 being placed between it and the upper surface of the graphite cylinder and then a neck part of the graphite cylinder is covered by the refractory cement 12 to make a seal there.
Patent JP-H01305169-A (JP)
Title: Plunger pump for slurry
Inventor: TAKAHASHI YUICHI
IPC: F04B53/16
Filed: 1988-06-03
Abstract: PURPOSE:To stably transport a slurry containing hard fine grains under pressure by forming a cylinder chamber side packing of a number of packings located in the inner wall of a cylinder with a wear resisting soft resin represented by urethane. CONSTITUTION:When a ceramic plunger 1 is driven right and left, a suction valve 2 and an exhaust valve 3 are respectively operated to transport a slurry. Since the slurry contains hard fine grains, each valve disc 4, 6 and each valve seat 5, 7 of each valve 2, 3 are respectively made of cemented carbide having a good wear resistance. A number of V packings 8 are then located on the inner wall of a cylinder surrounding the outer peripheral surface of the plunger 1. In this instance, a cylinder chamber side V packing 8 of each V packing 8 is formed by a wear-resistant soft resin represented by urethane. The V packing 8 is thus deformed to prevent hard fine grains from entering the cylinder chamber.
Patent JP-S5469020-A (JP)
Title: Face plate for color pickup tube
Inventor: KOMURO YOSHIYUKI
IPC: H01J29/45
Filed: 1977-11-14
Abstract: PURPOSE: To increase the productivity as well as the product yield for the face plate by forming the outer diameter of the glass thin film smaller than that of the transparent substrate.  
     CONSTITUTION: Stripe-type color filter 2 is formed on transparent substrate 1, and glass thin film 3 is jointed to filter 2 via adhesive 4. At the same time, stripe-type  transparent electrode 5 is provided in contact with film 3 to draw out the signals to  each color light. In this case, the outer diameter of film 3 is set smaller than that of  substrate 1. Thus, both the productivity and the product yield can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62121121-A (JP)
Inventor: ROBAATO DABURIYUU SUMISU
IPC: B65G17/38
Filed: 1986-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09313561-A (JP)
Title: Chair type massager
Inventor: FURUYA YOSHIYA
IPC: A61H7/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a chair type massager without clamping the neck of a subject even if the lower contact part approaches the subject for massaging concentrated on the back bone. SOLUTION: This chair type massager is composed of massaging devices 10 and 11 in the right and left sides of the backrest 17 respectively, which are equipped with therapy fingers 46 and 48 with each contact parts 70 and 71 to be in contact with and to massage the affected parts on a subject 15 at the tip ends of an upper and lower pair of arms 47 and 49 protruding forward from a backrest 17 of the chair 14, and a therapy finger drive part 45 to approach/separate the upper and lower contact parts 70 and 71 connected to the base ends of the arms 47 and 49, and both massaging devices 10 and 11 are set to be connected to the approaching/separating drive device to mutually approach/separate.  In this case, the upper contact parts 70 and 70 are capable of mutually moving relatively in the right and left direction against the lower contact parts 71 and 71 within a constant range and both contact parts 70 and 70 are energized to the mutually approaching direction.
Patent JP-H089151-A (JP)
Title: Scanner
Inventor: NAGANO BUNICHI
IPC: G06T1/00
Filed: 1994-06-17
Abstract: PURPOSE:To avoid the occurrence of mis-reading even when scanning is tentatively interrupted by a command from a host computer by applying accurate binarization processing to an image depending on a background color of an original. CONSTITUTION:A peak level detection circuit 25 detects a peak level VPEAK of an image read signal VO in one line obtained by reading an original image with a CCD image sensor 3 for each scanning and peak level by 36 lines is stored in a memory. A control circuit 4 controls a D/A converter 28 so that a maximum value in peak value information in the memory is equal to a reference voltage DAOUT outputted from a D/A converter 28. An A/D converter 24 applies A/D conversion to the image read signal VO based on the reference voltage DAOUT fed to a reference level input terminal VREF. The image read signal VO subject to A/D conversion is compared with a reference digital quantity being a binarized slice level at a comparator 29, in which the signal is binarized.