baber/WOPTO huggingface dataset:
Patent JP-H06165205-A (JP)
Title: Gamma correcting circuit for liquid crystal display
Inventor: YOSHIDA YOSHIO
IPC: H04N9/69
Filed: 1992-11-20
Abstract: PURPOSE:To reproduce a picture by a linear characteristic for the input signal of a non-broadcasting system and a broadcasting system. CONSTITUTION:At the time of driving a liquid crystal panel based on signals obtained by color-demodulating the signals of the broadcasting system into R, G, and B, the color-demodulated R, G, B signals are at least double speed- converted and gamma-corrected. An analog gamma correction and a digital gamma correction are integrated and used. Then, the signal of the system except the broadcasting system (non-broadcasting system) and the signal of the broadcasting system are switched by a switching part 7, and in the case of the switched system except the broadcasting system (non-broadcasting system), the characteristic of the signal is temporarily turned close to the linear characteristic by an analog gamma correcting part 8, and in the case of the switched broadcasting system, the gamma of the signal already corrected by a digital gamma correcting part 6 is turned to a value close to 2.2 by the analog gamma correcting part 8.
Patent JP-H10169090-A (JP)
Title: Square pipe
Inventor: HIRATA KAZUHIKO
IPC: E04C3/04
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a square pipe which is excellent in an outside appearance, and composed relatively light, and can be used for a beam material. SOLUTION: In a square pipe being a quadrilateral in a sectional form, the thicknesses of a set of opposite plates T1, T2 are decided to be thicker than other plates. In the case of processing, after most square pipes are molded by hot rolling process, the sectional form is made quadrilateral as the whole by partially welding from the inside, or the thicknesses of the said one set of plates T1, T2 are made to be thicker as a result by welding a plate member to one set of opposite plates.
Patent JP-2001153100-A (JP)
Title: Electric motor device, applied device thereof, and vacuum cleaner
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor device providing an excellent noise reducing effect, an applied device thereof, and a vacuum cleaner. SOLUTION: This electric motor device comprises an impeller 11 having a plurality of blades 12, an electric blower 10 allowing noise to be generated by driving the impeller 11, a passage 13 to allow noise to be propagated, and a noise reducing device 1 having a plurality of expanded parts 4 short in width enough against the wavelength of the noise provided generally all around the passage 13. Thus, the noise generated from the electric blower can be reduced effectively.
Patent JP-H04203170-A (JP)
Title: Transfer device for large diameter reinforcement
Inventor: AOYANAGI HAYAO
IPC: E04G21/16
Filed: 1990-11-30
Abstract: PURPOSE:To simplify a transfer work for a large diameter reinforcement by providing a clamping section having a pair of conical reinforcement receivers at the lower end, lifting and opening or closing the clamping section for holding and transferring forward the reinforcement via the operation of a manual handle. CONSTITUTION:A horizontal frame 4 is provided within a frame body 1 having legs 2, and made freely movable vertically via a vertically moving screw rod 7 screwed to the frame body 1. Then, a stationary reinforcement bearing shaft 12 having a conical reinforcement receiver 11 at the lower end is provided, and so supported on the frame 4 as to be rotatable. Thereafter, a transfer reinforcement bearing shaft 14 having a conical reinforcement receiver 11a is provided and so supported on a support section 15 as to be rotatable. In addition, the support section 15 is so supported on the frame 4 as to be movable right and left via a horizontal transfer shaft 17. A screw rod 7 and a shaft 17 are turned and shafts 12 and 14 are vertically moved, and separated or kept near each other for holding and lifting a reinforcement 20. Furthermore, the shaft 14 is turned for moving forward and lowering the reinforcement 20. The reinforcement is thereby placed on a floor. According to the aforesaid construction, a reinforcement of large weight can be safely and easily transferred by one person.
Patent JP-H05248595-A (JP)
Title: Oil filter
Inventor: GII RUGURAN
IPC: F28D7/02
Filed: 1992-12-16
Abstract: PURPOSE: To improve cooling and filtering efficiency of an oil filter by forming two helical heat exchange circuits formed within an intermediate partition by a groove hollowed out thereof, and delimiting each circuit by one of two parallel sleeves radially facing edges of the groove. CONSTITUTION: The oil filter includes a cylindrical casing 1 containing a filter element 2. The side wall 8 of the easing 1 contains two concentric cylindrical sleeves 11, 12, one sleeve enclosing the other. An intermediate partition 13 is disposed in the annular space between the two sleeves 11, 12 abutting thereon to form two circuits for heat exchange, one circuit 16 for oil before filtration and the other 18 for a cooling liquid. Each circuit 16, 18 is formed into a helical form. Each helical circuit is delimited by a helical groove 14, 15 hollowed out of the intermediate partition 13 and one of the sleeves 11, 12 radially facing edges of the groove.
Patent JP-2000165784-A (JP)
Title: Device and method for reproducing data
Inventor: KURIHARA KOICHI
IPC: H04N19/423
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce costs by reducing a memory capacity. SOLUTION: A pack identifying circuit 4 identifies the kind of encoding of an input stream. The input stream is stored in a data buffer 5. Also, the storage contents and storage addresses of the data buffer 5 are stored in each pointer 11-14 for each kind of encoding. Data transfer requests from decoders 7 and 8 are supplied from a read/write arbitrating circuit 15 to a read/write control circuit 6, and the read/write control circuit 6 reads corresponding packets from the data buffer 5, and supplies it to each of decoders 7 and 8 based on the information of each of pointers 11-14. Thus, even at the time of saving a stream buffer, decoding can be synchronously attained.
Patent JP-H11152276-A (JP)
Title: Benzodiazepine derivative
Inventor: WATANABE YOSHINARI
IPC: A61K31/551
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine having excellent affinity for thrombopoietin receptor and agonist activity on the receptor and having platelet production regulating action. SOLUTION: This benzodiazepine derivative represented by the formula [R<1> is phenyl group which may have a substituent group or 1H-indolyl group which may have a substituent group; R<2> is a phenyl group which may have a substituent group or a lower alkyl group; (n) represents an integer of 1-4] or its pharmacologically acceptable salt has excellent affinity for thrombopoietin receptor and agonist activity on the receptor and is extremely useful as a medicine having platelet regulating action.
Patent JP-H04202453-A (JP)
Title: Vinyl chloride resin composition containing diene polymer
Inventor: NAKAZAWA KENJI
IPC: C08K5/13
Filed: 1990-11-30
Abstract: PURPOSE:To improve the resistance to coloration after thermal aging and tensile strength by compounding a vinyl chloride resin with a specific diene polymer, a hydrotalcite compd., a phenol antioxidant, and a sulfur antioxidant. CONSTITUTION:100 pts.wt. vinyl chloride resin is compounded with 5-150 pts.wt. diene polymer obtd. by polymerizing a monomer component comprising a monomer or monomers having polymerizable double bonds and contg. a conjugated diene compd. as the essential component, 0.01-10 pts.wt. hydrotalcite compd., 0.01-5 pts.wt. phenol antioxidant of formula I (wherein Ar is a group of formula II; X is a direct bond or 1-3C alkylene; R1 and R2 are each H, 1-8C alkyl, or Ar; R3 is 1-8C alkyl, cyclohexyl, or phenyl; and R4 is H, 1-8C alkyl, cyclohexyl, or phenyl), and 0.01-5 pts.wt. sulfur antioxidant.
Patent JP-H03198471-A (JP)
Title: Picture input device
Inventor: JINNAI SHIGERU
IPC: G03B27/54
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a picture input device with satisfactory operability by controlling a lighting means so as to be forcedly turned off when an image pickup means is directed in a direction excepting for a platen. CONSTITUTION:A camera 2 is fixed to a horizontal support part 3, supported and equipped with a color photoelectric conversion part as an image pickup means A to execute the photoelectric conversion of a picture 1a on a platen 1. A lighting device 5 as a lighting means C, which is arranged at an upper part on the both sides of the platen 1, is used when the surface of the platen 1 is dark, and can be turned ON/OFF by a switch 6. When the image pickup means A is directed in the direction excepting for the platen 1 by moving the supporting means B, a control means D controls the lighting means C so as to forcedly turn it oft. Thus, the picture input device with satisfactory operability can be obtained.
Patent JP-H05167951-A (JP)
Title: Speaker box to be temporarily fixed on cabinet
Inventor: SATO TARO
IPC: H04R1/02
Filed: 1991-12-19
Abstract: PURPOSE:To temporarily fix a speaker box to be built in a television receiver or the like on a molded cabinet. CONSTITUTION:In the case of inserting positioning pins 15 into speaker box fixing holes 13 on the speaker box 12 and fixing the box 12 to the cabinet 11, the heads of a speaker box temporarily fixing thin films 14 ate bent, the pins 15 are pressed by a stress of the bent heads and the box 12 can be temporarily fixed on the cabinet 11. When sharp ribs 16 are formed on the thin films 14, the ribs 16 are rigidly engaged with the pins 15 and the temporary fixing holding force of a dome speaker can be improved. Consequently a mold for temporarily fixing the speaker box 12 and adhesives can be removed.
Patent JP-H06153994-A (JP)
Title: Method for continuously measuring luciferase activity
Inventor: ISHIURA MASAHIRO
IPC: C12Q1/66
Filed: 1992-11-25
Abstract: PURPOSE:To continuously measure a luciferase activity while keeping a cell alive. CONSTITUTION:The method for continuously measuring luciferase activity is carried out by measuring activity of a luciferase which expresses in a cell using an alkanal as a substrate while maintaining the concentration of the substrate to a concentration lower than lethal concentration of a cell. The alkanal includes an alkanal having 10-14 carbon number. This method is useful in studying control of generic expression in the cell.
Patent JP-H08168152-A (JP)
Title: Method for sealing pipe hermetically
Inventor: KOIZUMI YUKIMASA
IPC: H02G9/06
Filed: 1994-12-14
Abstract: PURPOSE: To enhance efficiency of sealing work by inserting a female coupling into an unprojecting outer piping and integrating therewith and then sealing the coupling hermetically by winding a rubber or soft plastic band material thereby eliminating the troublesome work, e.g. mixing of material and injection thereof, at a work site. CONSTITUTION: A split coupling member 8 is integrated while wrapping a circular structure 3 and then sealed hermetically by winding a vinyl tape 11. The narrow part 6a of a rubber or soft plastic foamed band material 6 is then wound around the circular structure 3. When the diameter at the wound part is substantially equalized to the outside diameter of the coupling 8, the wide part 6b of the band material 6 is wound continuously around the coupling 8. The coupling 8 and the circular structure 3 are then fastened, at the wound part, by means of a piping fastener, i.e., a piping band 12. This method can seal the gap between the winding layers of the band materials 6a, 6b hermetically with an adhesive layer and can eliminate the gap at the start-of-winding by eliminating the level difference through compression.
Patent JP-H06182736-A (JP)
Title: Cement press mold
Inventor: SUSUKI HIDEMASA
IPC: B28B7/00
Filed: 1992-12-17
Abstract: PURPOSE:To provide a cement pressing mold which can manufacture easily a cement molded product which is superior in an external appearance and strength and provided with a through hole recurely formed for inserting a fixture. CONSTITUTION:A cement press mold 1 is provided with a top force 11 and bottom force 12. A pin 15 is provided on a predetermined position of a mold face of the bottom force 12 so that the pin 15 may be pushed out into a molded body forming part 14. An elastic body 16 comprised of synthetic rubber is provided on a position corresponding to the pin 15 provided in the bottom force 12. The circumference of the elastic body 16 is coated with a rigid member 17 comprised of a metallic material by leaving behind a part against which the tip of the pin 15 abuts.
Patent JP-2001156532-A (JP)
Title: Antenna, and portable terminal provided with the same
Inventor: IWASAKI HISAO
IPC: H01Q13/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna having a nearly equal mount area to that of a conventional antenna whose reception efficiency can be enhanced and to provide a portable terminal provided with it. SOLUTION: A radiating conductor 2 formed on a ground on a ground conductor plate 1 being a case of the portable terminal via dielectric body 4, a short- circuit plate 3 interconnecting the ground conductor plate 1 and a 1st side #1 of the radiating conductor 2, and a coaxial line 5 feeding the radiating conductor 2 are placed on the ground conductor plate 1. A flat part spread in an upper left direction of the radiating conductor 2 forms a 1st radiating part #a and a flat part spread in an upper right direction of the radiating conductor 2 forms a 2nd radiating part #b, and the 1st side #1 is placed nearly orthogonally to the length direction of the portable terminal. Using the 1st and 2nd radiating parts #a, #b can receive radio waves in different polarized wave directions without a polarization loss.
Patent JP-H05211015-A (JP)
Title: Mica sheet-like member for high temperature electric insulation
Inventor: ETO KAZUO
IPC: H01B7/29
Filed: 1991-12-20
Abstract: PURPOSE:To provide a mica sheet-like member for high temperature electric insulation which is excellent in heat resistance and electric insulation even under a condition of thin oxygen in the atmosphere in high temperature. CONSTITUTION:A backing member 2 is bonded by means of an adhesive agent 3 to synthetic mica paper 1 formed through a paper manufacturing process of fine mica scales of synthetic mica to obtain a mica sheet-like member for high temperature electric insulation. A carbonization preventive agent 4 is included in at least one or more layers among a layer of the synthetic mica paper 1, a bonding layer between the synthetic mica paper 1 and the backing member 2, and a layer of the backing member 2.
Patent JP-H03196153-A (JP)
Title: Wet developer for developing electrostatic latent image
Inventor: KAWAKADO KOICHI
IPC: G03G9/12
Filed: 1989-12-26
Abstract: PURPOSE:To obtain excellent gradation reproducibility and sufficient development density by setting the charge quantity of coloring agent particles and the excess ion concn. contained in the developer at adequate values. CONSTITUTION:The charge quantity of the coloring agent particles of the developer formed by dispersing the coloring agent particles in an electrically insulating org. compd. is specified to 1X10<-4> to 15 to 10<-4>Coulomb/g. The charge quantity of the coloring agent particles is given by the resin, charge imparting agent, charge intensifying agent, and other additives added to the developer together with the coloring agent particles; for example, the charge imparting agent is dissociated to positive and negative ions and either of the ions is adsorbed directly or together with the resin and other additives onto the surface of the coloring agent particles, by which the coloring agent particles are charged. The wet developer which is smooth and has the excellent gradation reproducibility and has the sufficient development characteristics is obtd. in this way.
Patent JP-H08178124-A (JP)
Title: Gasket surface cleaner
Inventor: SHIBA KAZUO
IPC: B08B1/04
Filed: 1994-12-28
Abstract: PURPOSE: To always provide high and uniform working accuracy without being influenced by the skills of workers by providing a grinding disk for cleaning a gasket surface, a driving means for rotating the grinding disk and a means for elastically pressing the grinding disk to the gasket surface. CONSTITUTION: A gasket surface 1d is provided in the upper end section of a valve box 1 and a gasket surface 1e for a valve box sheet is provided in the lower section of a valve chamber 1a. A grinding disk 8 is brought into contact with the gasket surface 1d by pressure and a grinding disk 9 is brought into contact with the gasket surface 1e by pressure. A tapered hole is created in an attaching shaft 10, the tapered rotary shaft 12a of an air motor 12 is fitted into this hole and the rotation of the air motor 12 is transmitted to the grinding disk 8. By forcibly inserting an adjusting screw 16 against the elastic force of a spacer 15, the grinding disks 8 and 9 are pressed to the gasket surfaces 1d and 1e, starting grinding. Ground dusts are collected in a dust collector 26.
Patent JP-H06188392-A (JP)
Title: Non-volatile memory device and manufacture thereof
Inventor: NAKAO HIRONOBU
IPC: H01L27/115
Filed: 1992-12-17
Abstract: PURPOSE:To provide a non-volatile memory device fully capable of supplying power consumption from an internal booster circuit during information writing. CONSTITUTION:A plurality of LOCOS films 31 are formed on a surface layer of a P-type silicon substrate 30 in line direction at predetermined intervals along column direction. Channel stoppers 32 are formed along column direction directly below each LOCOS film 31. At both the sides of each channel stopper, impurity diffusion layers 33 and 34 are formed and jointed along the column direction. On the channel region, a tunnel oxide film 36 and charge accumulation layers 37 and 38 are sequentially formed. Gates 39 are formed in line direction on each charge accumulation layer 37, 38. By doing this, a FN tunnel current occurs when a high voltage is applied between gate and substrate during information writing, and electric charges are injected to the charge accumulation layer.
Patent JP-H04204851-A (JP)
Title: Electrophotographic sensitive body
Inventor: HANATANI YASUYUKI
IPC: G03G5/06
Filed: 1990-11-30
Abstract: PURPOSE:To attain high sensitivity by successively forming a first electric charge generating layer contg. at least one of a perylene compd. and an anthanthrone compd., a second electric charge generating layer contg. a pyrrolopyrrole compd. and an electric charge transferring layer on an electrically conductive substrate. CONSTITUTION:A first electric charge generating layer contg. at least one of a perylene compd. and an anthanthrone compd., a second electric charge generating layer contg. a pyrrolopyrrole compd. and an electric charge transferring layer are successively formed on an electrically conductive substrate. Since the electric charge generating layer contg. the perylene or anthanthrone compd. having higher ionization potential than the pyrrolopyrrole compd. is interposed between the electrically conductive substrate and the electric charge generating layer contg. the pyrrolopyrrole compd., the injection of electric charges from the substrate side can be blocked. Since the two electric charge generating layers are formed, the deterioration of repetitive characteristics and electrostatic chargeability caused at the time of increasing the ratio of the electric charge generating material in one layer is prevented and high sensitivity is attained.
Patent JP-H11309810-A (JP)
Title: Manufacture of heavy corrosionproof coated steel sheet pile
Inventor: OKANO YOSHIHIRO
IPC: B32B15/08
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To stop water flowing in a longer direction of a steel sheet pile during water cooling to prevent the water from flowing in pressed parts by cooling the steel sheet pile by water from the upper side of the steel sheet pile, and arranging a water-stopping means to stop water flowing in a longer direction of the steel sheet pile. SOLUTION: A steel sheet pile heated and running, wherein a corrosionproof polyolefin layer is pressed and adhered through a modified polyolefin resin layer therebetween, is cooled by water from an upper side thereof, and a water- stopping means to stop water flowing in a longer direction of the steel sheet pile is arranged. Concretely, a suction port 6 is lowered near a web part, and a remaining water suction/drain pump 7 is operated to suck accumulated water. When the steel sheet pile 1 further advances and a rear end thereof passes a jet nozzle 4 of an entering side, flowing down of the cooling water and the suction/drain pump 7 are stopped. Right-side water flow on the web part 9 is inhibited by a jet nozzle 5 of a discharging side, and flows from the rear end of the steel sheet pile 1 to a well 8.
Patent JP-2001156234-A (JP)
Title: Manufacturing methods of lead plating machine and semiconductor device
Inventor: ISOMURA YUICHI
IPC: H01L23/50
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide manufacturing methods of a lead plating machine and a semiconductor device, which can avoid defective mounting caused by attach ment of plated metal dust to any external lead of a semiconductor device when cutting and forming the end of each external lead and can stably give uniform plating to the surface of each external lead of a semiconductor device. SOLUTION: This plating machine has a tank 3, in which a semiconductor device 10 is placed, a tray (negative plate) 1 equipped with a projection 1a making contact with an external lead 2 of the semiconductor device 10, and a top cover 2 equipped with a projection 2a catching and securing the external lead 12 of the semiconductor device 10 placed on the tray (negative plate) 1. The plating machine catches a flat portion 12c of the formed external lead 12 of the semiconductor device 10, which was separated into a discrete chip, and gives plating to the external lead 12.
Patent JP-H07203180-A (JP)
Title: Image processing unit
Inventor: ABE YOSHINORI
IPC: G06T1/00
Filed: 1993-12-28
Abstract: PURPOSE:To vary a desired amount of a circumscribed rectangular area set by an original and a marked area by setting optionally the circumscribed rectangular area based on a designated original area and the width of the marking circumscribed area when the rectangular area for image processing is set. CONSTITUTION:A rectangular area setting circuit 57 sets an optional image processing rectangular area according to a marker circumscribed rectangular area and a character original area sequentially generated by a character area processing circuit 55 and a marker circumscribed rectangle processing circuit 53 according to a width designated by an operation section. The rectangular area setting circuit 57 generates a final area signal OUT based on a character and a marker rectangular area signal obtained by the character area processing circuit 55 and the marker circumscribed rectangle processing circuit 53 based on setting information of a rectangular area position and an rectangular area size set by a CPU. Thus, the area is obtained with excellent balance with respect to the designated information by setting the size and position of the rectangular area to the designated image.