baber/WOPTO huggingface dataset:
Patent JP-H0355007-A (JP)
Title: Storing furniture
Inventor: WATANABE MANZO
IPC: A47B55/00
Filed: 1989-12-16
Abstract: PURPOSE:To allow turning doors inside out or interchanging them with each other according to the season or the atmosphere of a room by a method wherein fixed leaves of hinges are simmetrically attached on the upper and lower positions on the front ends of both side walls of a piece of storing furniture and movable leaves of the hinges are attached on jambs of the doors corresponding to the fixed leaves. CONSTITUTION:Doors 7 are optionally decorated on both front and rear faces and handles 8 are also attached at adequate positions on both faces. Fixed leaves 14 of hinges are simmetrically attached on the upper and lower positions on the front ends of both right and left side walls in such a manner that long pieces 10 and a short pieces 13 of the fixed leaves are placed at the positions and screws 15 are driven into set holes 9. On the other hand, knuckles 17 are provided in the middle of leaves 16 of movable parts 18 of the hinges, and the leaves 16 are attached on the jambs of the doors and fixed by screws 15. The doors are not only easily attached to a piece of storing furniture but also provided with decoration and handles on both front and rear faces, so that the doors 7 can be used inside out or the right and left doors can be easily interchanged with each other, allowing the storing furniture itself to vary in the decorative feature.
Patent JP-H07211798-A (JP)
Title: Manufacture of capacitor in semiconductor device
Inventor: RO JIYUNYON
IPC: H01L21/8242
Filed: 1994-12-28
Abstract: PURPOSE: To increase the capacitance by forming a first conductive side wall using a storage pattern, and forming a second conductive side wall on its side surface part. CONSTITUTION: By anisotropically etching a first material layer with a photoresist pattern as a mask, a storage pattern 150a of the first material layer is formed only in the region except for the region where a storage node is formed. Then, after the photoresist pattern is removed, a conductive material vapor-deposited on the entire surface of a resulting object where the storage pattern 150a is formed. Thus the second contact layer is formed. Then the second conductive layer is anisotropically etched to form the first conductive side wall 200 on the side wall part of the storage pattern 150a.  After the storage pattern 150a is removed by etching, an oxide is vapor-deposited to form the second material layer, then the second material layer is anisotropically etched to form material side walls 300a and 300b of the second material layer on the side wall part of the first conductive side wall 200.
Patent JP-H04197527-A (JP)
Title: Roller for correcting shape of channel bar
Inventor: YAMADA SHIGERU
IPC: B21D3/05
Filed: 1990-11-28
Abstract: PURPOSE:To correct the channel bar with high accuracy even if it is a hard-to-work material by constituting the correcting rollers of the upper roller that the roller diameter is increased from the central part of caliber to both end with the limited inclining angle and the lower roller that the roller diameter is expanded on the central part of the lateral direction and the inner sides of both ends. CONSTITUTION:The rollers for correcting are constituted of the upper roller 3 which comes in contact with the outer side surface of the channel bar and whose diameter of roller is increased straightly with the inclination angle of 0.1-0.5 deg. from the central part 0 of the caliber to both end parts, and the lower roller 4 which comes in contact with the inner side surfaces of the channel bar and whose diameter of roll is expanded at three points of the central part A of lateral direction and the both end inner side parts B, B in the roller for correcting the shape of channel bar having the flange parts at its both end edges of the web formed with rolling forming work following to the hot caliber rolling. Further, on the lower roller 4, the expanded part of the central part A of the lateral direction is constituted of the section of the lateral direction with the curved surface of circular arc shape, and the expanded parts of the other two points B, B is constituted of the section of each top part with the straight surface parallel to the caliber surface of the upper roller 3 having the inclination angle 0.1-0.5 deg..
Patent JP-2001137086-A (JP)
Title: Roller shelf
Inventor: KATAGIRI HIROYUKI
IPC: A47F5/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a roller shelf in which taking out of goods may be facilitated by setting the overall thickness at a small value. SOLUTION: A backup frame unit 11 is formed by combining each pair of frame forming members 15 to 18, front, back, left and right and by laying the first and second reinforcing members 20 and 21 between the front and back frame forming members 15 and 16, and between the left and right frame forming members 17 and 18, respectively. In the inside region of the backup frame unit 11, a plurality of roller shelf units 12 are housed and the overall thickness is regulated with in the thickness of the backup frame unit 11 in a state that the roller shelf units 12 are accommodated.
Patent JP-H05144479-A (JP)
Title: Battery state indicating mechanism
Inventor: ETO MITSUO
IPC: H01M10/48
Filed: 1991-11-15
Abstract: PURPOSE:To prevent the mixed existence due to leaving unswitched in the case of manual operation by furnishing as maniplating means to move a battery condition indicating the member of a changeable battery to a charger and electronic apparatus, and indicating used/unused' dynamically at the time of mounting. CONSTITUTION:A used battery pack 21 is mounted in a battery pack mounting part 31a of a charger 31, and a hook 29 is engaged by a hook engaging part 34, and then charging is commenced through charge terminals 32, 33 and electrodes 27, 28. At this time, a slide plate actuating projection 37 abut against a slide indication plate 23 upon passing through a slide plate actuation hole and slides the indication plate 23 to make indication 'unused'. When the charged pack 21 is mounted on the apparatus, the hook 29 is aloke engaged and power is supplied to the apparatus from the electrodes 27, 28, and at the same time, the slide actuating projection on the apparatus slides the indication plate 23 through the actuation hole in the pack 21 to make indication 'used' automatically.
Patent JP-H06243506-A (JP)
Title: Optical recording medium
Inventor: AIHARA SHIN
IPC: G11B7/24094
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a high reliability optical recording medium by controlling the relation among the thickness and hardening shrinkage of a protective layer and those of a printing part to a specified condition range. CONSTITUTION:A recording layer 3 contg. at least an org. dye, a metal layer 4, one or more protective layers 5 and a single- or multilayered printing part 6 are successively laminated and directly contacted on a transparent substrate 2. The protective layers 5 and the printing part 6 are formed so as to satisfy SIGMAAiBi+SIGMACjDj<3 (mum) [where Ai is the thickness (mum) of the protective layers 5, Bi is the hardening shrinkage (-) of the protective layers 5, Cj is the thickness (mum) of the printing part 6 and Dj is the hardening shrinkage (-) of the printing part 6].
Patent JP-H04194983-A (JP)
Title: Display controller
Inventor: WAKIMOTO KINGO
IPC: G09G5/00
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the wasteful current consumption while the above device is not used by counting clocks until the display controller is accessed next after accessing to this device and cutting off the power source of an oscillation means by the number of the counts. CONSTITUTION:The counter 12 is reset and, therefor, the counting is restarted when a read/write signal RW enters during the course of counting. If the counting continuous without the entrance of the read/write signal RW, the signal PS rises to an 'H' level and a control circuit 14 acts to select GND which is 0V. The power source terminal of a crystal oscillator 7 attains 0V. Then, CLK input stops and the output of a timing generator 8 is fixed and, therefore, synchronizing signals are no longer emitted. The wasteful current consumption at the time of stand-by after turning on of the power source is prevented in this way.
Patent JP-H01168324-A (JP)
Title: Cooler in agitation tank
Inventor: KAWAMURA SUNAO
IPC: B01F15/06
Filed: 1987-12-25
Abstract: PURPOSE:To improve cooling capacity with the same vertical coil number as the conventional coil number by zigzag providing a plurality of partition plates in the upper and lower headers and dividing the flow of cooling water in the vertical coil to increase the pass number thereof. CONSTITUTION:The title cooler consists of many vertical coils 2 and the upper and lower annular headers 4, 3 which are provided on/under the vertical coils 2 and connected to the vertical coils 2. A plurality of partition plates 7 are zigzag provided in the annular headers 4, 3 so that the pass number of cooling water passed through the vertical coils 2 is increased. As a result, cooling capacity is improved in such a structure that the vertical coil number is regulated to the same number as the conventional number.
Patent JP-H05158351-A (JP)
Title: Developing device and image forming device provided therewith
Inventor: YUKINAGA MITSUHARU
IPC: G03G15/09
Filed: 1991-12-11
Abstract: PURPOSE:To easily and surely remove developer on the surface of a sleeve in a short time and to drastically improve workability in exchanging the developer in spite of simple constitution. CONSTITUTION:In a developing device 23 which develops a latent image formed on a photosensitive drum by forming the magnetic brush of the developer A and carrying the magnetic brush to the part to be developed on the photosensitive drum, a supporting plate 81 disposed in the sleeve 44a of a developing roller 44 and a magnetic roll 44b functioning as a magnetic force generating member consisting of plural magnets 82 constituting magnetic pole parts 56a-56e can be extracted, so that external force of magnetic force is removed from the developer A on the sleeve 44a.
Patent JP-H08188921-A (JP)
Title: Polyester-based fiber having improved weatherability, its production and fiber product using the same fiber
Inventor: AMANO JIRO
IPC: C08L67/00
Filed: 1994-12-28
Abstract: PURPOSE: To extremely improve weatherability and increase strength retention of polyester-based fibers used in outdoor and exposed to strong ultraviolet ray for a long period of time. CONSTITUTION: The object polyester-based fibers having improved weatherability and a fiber product using the fibers are composed of polyester-based fibers containing an ultraviolet absorber in an amount of <=3.0wt.% to total weight of the fibers and containing the ultraviolet absorber in an amount of >=3.0wt.% in the surface layer part corresponding to 25% of a cross section of a single fiber. Polyester-based fibers are dipped in a water dispersion of an ultraviolet absorber and squeezed so as an adhered amount of the ultraviolet absorber in a solid content to be <=3.0wt.% by nip rollers, dried, and heat-treated at 200-220 deg.C to contain the ultraviolet absorber in a concentration of >=3.0wt.% in the surface layer part corresponding to 25% of a cross section of the polyester-based fibers.
Patent JP-H09167419-A (JP)
Title: Optical disk device
Inventor: ENDO SATORU
IPC: G11B11/105
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To save an installation space and to make the device low in cost and easy to use by providing a common processing part for performing both processing a cartridge housing medium and processing an exposed medium not housed in a cartridge in common. SOLUTION: Read control or write control is performed by an MO signal processing circuit 324 having a modem function sector mark detecting function of both types of a pulse phase modulation(PPM) system and a pulse width modulation(PWM) system, and moreover, an error correcting function. With regard to read signal processing for the read control, an AGC amplifier capable of dealing with both systems of the pulse phase modulation(PPM) system and the pulse width modulation(PWM) system and a PLL capable of dealing with a zone division constant angular velocity(ZCAV) system are incorporated in this part, and a data clock signal and a sector mark signal are demodulated from an ID signal and an MO signal from a read amplifier 350.
Patent JP-H05157218-A (JP)
Title: Temperature regulating tower
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23J15/00
Filed: 1991-12-11
Abstract: PURPOSE:To provide a temperature regulating tower which straightens the flow of exhaust gas so that exhaust gas flows balancedly through all spots in the tower through reduction of the occurrence of disturbance of a gas flow during introduction of exhaust gas to the tower, performs reliable mixture and contact of water, injected through a water spray nozzle, and exhaust gas with each other, lowers the temperature of exhaust gas with high efficiency, and prevents adhesion of water drops and dust to a tower wall and corrosion of the tower wall. CONSTITUTION:In a temperature regulating tower wherein exhaust gas from a refuse incinerator is cooled by means of water sprayed through one or a plurality of water spray nozzles 3, an introduction duct 1 for exhaust gas is arranged to the upper part of the tower such that the area of a gas flow passage is gradually increased from the inlet part of the duct 1 toward a connection between the duct 1 and the tower. A vertical louver 4 is placed in the vicinity of the inlet part of the duct 1. Preferably, a horizontal louver 7 is provided in the vicinity of a connection part between the introduction duct 1 and the tower in a state that it is inclined downward toward the gas downstream side.
Patent JP-H03189547-A (JP)
Title: Method and device for measuring heat diffusivity
Inventor: SUGITA TATSUYA
IPC: G01N25/18
Filed: 1989-12-20
Abstract: PURPOSE:To measure the heat conductivity of a sample which has small heat capacity like a thin film of, for example, <=1 mum by measuring the temperature of the sample without contacting the sample and measuring the temperature without the turbulence of the temperature of the sample by a thermometer. CONSTITUTION:The laser light 7 emitted by an argon laser 11 is modulated by a chopper 12 at a frequency f1 to irradiate the sample 13 through a condenser lens 13. Infrared rays 8 emitted by the sample 14 are modulated by a chopper 16 at a frequency f2 and detected by an infrared radiation thermometer 15. The thermometer 15 is scanned in two dimensions in parallel to the sample 14 by a stepping motor 17 which moves in an X-axis direction and a stepping motor 18 which moves in a Z-axis direction. The signal of the thermometer 15 is detected by a lock-in amplifier 19 which uses the signal 31 from the chopper 12 or the signal 32 from the chopper 16 as a reference signal. Information on the signal intensity and phase measured by the amplifier 19 is inputted to a microcomputer 20 through a signal line 34 and processed. Further, the computer 20 controls the motors 17 and 18 through a control line 35 to scan the thermometer 15 automatically.
Patent JP-H08183812-A (JP)
Title: Production of cycloolefin copolymer
Inventor: ABE YOSHIHARU
IPC: C08F10/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a high-mol.-wt. cycloolefin copolymer in a high yield by copolymerizing a 2C or higher α-olefin and a specific cycloolefin in the presence of a specific catalyst in a hydrocarbon solvent.  
     CONSTITUTION: A cycloolefin copolymer is obtd. by copolymerizing a 2C or higher α-olefin and a cycloolefin represented by formula I or II (wherein R 1  to R 19  are each H, halogen, a hydrocarbon group, etc.), in the presence of a catalyst contg. a transition metal compd. of formula III (wherein M 1  is Ti, Zr, Hf, etc.; R 1  and R 2  are each H, halogen, alkyl, etc.; R 3  and R 4  are each a hydrocarbon group having a cyclopentadienyl backbone capable of forming a sandwich structure together with the central metal M 1 ; and R 5  is -S-, =CO, etc.), an organoaluminumoxy compd., etc., in a solvent mixture comprising 99-50 vol.% hydrocarbon solvent having a solubility parameter of 7.7 or higher and 1-50 vol.% hydrocarbon solvent having a solubility parameter of 7.5 or lower. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01169173-A (JP)
Title: Molded bellows
Inventor: TAKADA HIROSHI
IPC: F16J3/04
Filed: 1987-12-25
Abstract: PURPOSE:To improve reliability extending a life by forming a diameter of at least one crest or root part, positioned in the end part, to an intermediate value between diameters of all the other crest and root parts of equal diameter. CONSTITUTION:In the case of a molded bellows formed by an internal pressure, for instance in the drawing, the bellows forms all the crest parts 2, 2,... in an equal diameter phiD while all the other root parts 3, 3,... excepting a root part 3a, positioned in the left end, in an equal diameter phid, and only a diameter phid' of the root part 3a in the left end is formed to an intermediate value between the diameter phiD of the crest parts 2, 2,... and the diameter phid of the root parts 3, 3,... (that is, phid<phid'<phiD). Since rigidity of the root part 3a of the diameter phid', positioned in the left end, increases larger than the rigidity of the other crest parts 2, 2,... and the root parts 3, 3,... this molded bellows 1, when it extends and contracts, decreases a so-called end part effect acting on this root part 3a, distributing stress, applied to the end part to be uniformized over the whole unit.
Patent JP-H09163818-A (JP)
Title: Simultaneous germination treatment of gel-coated seeds
Inventor: KOBAYASHI YOKO
IPC: A01C1/06
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for the simultaneous germination treatment of gel-coated seeds, enabling to sow the gel-coated seeds in the optimal weather time, achieve the highest germination rate, and improve the yield and work efficiency by subjecting the gel-coated seeds to a low temperature treatment in a period between the formation of the gel coat layers on the seeds and the sowing of the gel-coated seeds. SOLUTION: In a period between the formation of the gel coat layers of an alginate salt, etc., on the seeds of tomato, eggplant, etc., and the sowing of the gel-coated seeds, the gel coated seeds are subjected to a low temperature treatment at a temperature lower than the lowest germination temperature of the coated plant seeds and higher than temperatures giving low temperature damages to the coated seeds. The gel-coated seeds are preferably stored and preserved at a low temperature until sowed.
Patent JP-H10165780-A (JP)
Title: Spiral membrane element and its operation method
Inventor: HISADA HAJIME
IPC: B01D61/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a spiral membrane element to be manufactured at a low cost, easy to be cleaned and of a high reliability and also provide an operation method thereof. SOLUTION: An individual or continuous envelope-shaped film 3 is wound on the outer peripheral face of a collection pipe 2, and a raw water spacer 4 is inserted into the envelope-shaped membrane 3 to form a spiral element 1a. The outer peripheral face of the spiral membrane element 1a is coated with an outer peripheral flow path material 5. Raw water is fed at least from the outer peripheral section side of a spiral type membrane element 1, and permeating water is taken out of an opening end of the collection pipe 2.
Patent JP-H03188327-A (JP)
Title: Water gauge in nuclear reactor
Inventor: ARA KATSUYUKI
IPC: G01F23/22
Filed: 1989-12-19
Abstract: PURPOSE:To enhance measuring accuracy by arranging a plurality of thermocouple elements on the concentric circumference of a specific coaxial type electric heater and arranging the elements in a metal pipe through an electric insulator to integrate the same in a round rod shape. CONSTITUTION:In the water gauge vertically inserted in the surface of the cooling water in a unclear reactor, the electric insulator 43 surrounding an electric heating body 41 is covered with a metal cover body 42 to constitute a coaxial type electric heater and the heating body 41 and the cover body are electrically short circuited and connected at the lower end part of the heater. Further, thermocouple elements 44a - 44h are arranged on the concentric circumference of the heater at equal distances to be arranged in a metal pipe 45 while the metal pipe 45, the elements 44a - 44h and the cover body 42 are respectively insulated by an electric insulator 46 and the elements 44a - 44h are mutually electrically short circuited at the lower end part in the metal pipe 45 and the metal pipe 45 and the elements 44a - 44h and the heater are integrated to be molded into a round rod shape.
Patent JP-H01170524-A (JP)
Title: Manufacture of electric resistance welded tube
Inventor: HIRAMITSU MASASHI
IPC: B23K13/00
Filed: 1987-12-25
Abstract: PURPOSE:To improve the quality of a butt welded part by converting a deviation between the initial set reaction of a top roll and a reaction of the top roll in a butt welding time to a position controlled variable and controlling the position of the top roll through that position controlled variable. CONSTITUTION:Load signals P1, P2 of two top rolls 6 are inputted by a control-on signal into a control device 10 to obtain lock-on loads P01, P02. One top roll 6 of a squeeze roll stand 3 is controlled by taking in the load P1 of the top roll 6 at a fixed cycle and requiring a deviation DELTAP1 to a lock-on load P01. Then, a correction coefficient is multiplied to a load deviation DELTAP1 to require a suitable position controlled variable DELTAS1. A command to move a position by DELTAS1 only is given to the drive 7 of the top roll 6. The same control is given to the other top roll 6 of the squeeze roll stand 3 to hold positions of the respective rolls 6 at a fixed position and to keep the butted state of both edge parts Pe on the joint in a good state.
Patent JP-H07190474-A (JP)
Title: Indoor unit for air conditioner
Inventor: SAKAI KOICHI
IPC: F24F1/0323
Filed: 1993-12-24
Abstract: PURPOSE:To improve flow rate performance by reducing a bending loss of the air passing through a heat exchanger and to improve flow rate performance by making a flowing speed distribution uniform. CONSTITUTION:Three independent heat exchangers 7a, 7b, 7c are so vertically approached radially of a fan 8 as much as possible to surround the entire area of a suction direction (160-200 deg.) as seen from a center of the fan 8. Further, the central exchanger is placed on the front or back surface side exchanger, and arranged in a 'pi' type.
Patent JP-H02179343-A (JP)
Title: Method for continuously casting strip
Inventor: YAMAUCHI TAKASHI
IPC: B21B1/46
Filed: 1988-12-28
Abstract: PURPOSE:To prevent generation of surface crack and surface pattern in a cold- rolled product by specifying surface roughness on circular surfaces of one pair of rolls in contact with molten metal and flattening the rough surface transferred on surface of a strip with hot rolling roll. CONSTITUTION:The circular surfaces of one pair of the cooling rolls 1a, 1b mutually rotating to reverse direction in contact with the molten metal are made to the rough surfaces having 4-50mum in the range of surface roughness Ra. The strip 4 passed through gap between a pair of the rolls 1a, 1b is continuously passed through the light rolling reduction hot-rolling rolls 5a, 5b during keeping this to the hot temp. and the rough surface transferred on the strip surface is flattened with these rolls 5a, 5b. By this method, the generation of surface crack and surface pattern in the cold-rolled product caused by uneven cooling at the time of developing the solidified shell are prevented and the good quality strip can be produced at high yield.