baber/WOPTO huggingface dataset:
Patent JP-H0890886-A (JP)
Title: Detecting device of ink ribbon
Inventor: NAKAMURA YOSHISUKE
IPC: B41J35/16
Filed: 1994-09-26
Abstract: PURPOSE: To enable accurate and separate detection of each color of an ink ribbon by obtaining a set of binary data different for each color by subjecting transmission or reflection of light of different wavelengths by the ink ribbon to photoelectric conversion. CONSTITUTION: When a light-emitting element 5 is made to emit light (white light), separated light of two prescribed wavelengths transmitted through an ink ribbon 6 and attenuated in conformity with transmission characteristics of each ink color is cast on light-sensing elements 7a and 7b. The light-sensing elements 7a and 7b convert the incident light into currents respectively, these currents are converted into voltage values by voltage converters 8a and 8b and these values are outputted to comparators 9a and 9b respectively. In the comparators 9a and 9b, comparative voltage values 10a and 10b and the input voltage values are compared with each other respectively and the results of comparison are outputted as binary data.  Thereby the binary data in a pair being different for each ink color are obtained, and based on these paired binary data, the color of the ink ribbon 6 is discriminated in a discriminating circuit 11.
Patent JP-H0895077-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: G02F1/1345
Filed: 1994-09-26
Abstract: PURPOSE: To prevent electrode corrosion due to conduction between common electrode input terminals and gate input terminals, so as to improve reliability, in a liquid crystal display device using a positive stagger type TFT. CONSTITUTION: Common electrode input terminals CT1, CT2 are formed out of the same material as that of adjoining gate input terminals GT. Hereby, even if current flows between the common electrode input terminals CT1, CT2 and the gate input terminals GT, there is no difference of standard electrode potential between both terminal electrodes, and hence the electrode corrosion is prevented.
Patent JP-H0895598-A (JP)
Title: Sub band encoding device
Inventor: TAKANO HIDETO
IPC: G10L19/02
Filed: 1994-09-26
Abstract: PURPOSE: To provide a sub band encoder capable of reducing the amount of comparison and arithmetic processing of a bit assignment device. CONSTITUTION: A sub band filter 1 divides a digital voice signal 7 into plural partial frequency bands, outputs them and an SMR calculator 4 calculates SMR, the ratio of a signal level to a mask level, every partial frequency band. A bit assignment device 5 obtains a value (reference NMR) calculated by subtracting an SN ratio obtained by a number of bits (the reference number of bits) assigned to a band in which the maximum SMR exists from SMR of all frequency bands and bit assignment to each frequency band is performed by adjusting the reference NMR.
Patent JP-S59120825-A (JP)
Title: Gas purge mechanism of spectrophotometer
Inventor: YOSHIKAWA OSAMU
IPC: G01J3/02
Filed: 1982-12-27
Abstract: PURPOSE:To enhance analytical efficiency by preventing the open air from entering a spectroscope chember during the change-over of a specimen, by providing a ring shaped purge gas supply pipe having a large number of fine pores provided to the inside of the ring thereof around a luminous flux passing window provided to the partition wall for partitioning a specimen chamber and the spectroscope chamber. CONSTITUTION:A ring shaped gas supply pipe 5 is provided along the peripheral edge of a luminous flux passing window 4 provided to the partition wall 3 between the speciman chamber 1 and a spectroscope chamber 2 of a spectrophotometer. A large number of fine pores 6 are provided to the ring inside surface of the pipe 5 in a line form and purge gas injected from the pores 6 is centripetally blown toward the light axis of the window 4 to form a disc shaped air curtain thickened at the central part thereof and the open air is prevented from penerating into the spectroscope chamber 2 from the specimen chamber 1. When the direction of each pore 6 is slightly inclined to the direction of the chamber 1, its effect is further enhanced. By this method, gas is supplied into the chamber 1 when a specimen is changed over and purge is finished within a short time by using a small amount of purge gas to improve measuring efficiency.
Patent JP-S61110314-A (JP)
Title: Magnetic recording and reproducing device using rotary magnetic head
Inventor: MASUDA NORIAKI
IPC: G11B5/52
Filed: 1984-11-02
Abstract: PURPOSE:To allow a video heat and a tape to come into excellent contact with each other by forming an arc which forms a head end part close to a fixed lower cylinder side inside of the prolongation arc near a head tip including a head gap. CONSTITUTION:The curvature center (c) of the radius R3 of curvature at the head end (head end farther from a tape during the entry of the tape) of a fixed cylinder 21 is positioned closer to a rotary head 20 (head end closer to the tape during the entry of the tape) than to the curvature center (a) of a radius R1 of curvature forming a shape near the head gap 22-c. Consequently, the video head and tape contact each other uniformly and the spacing of a head gap pat with the tape is reduced and stable head output is obtained.
Patent JP-H0391898-A (JP)
Title: Apartment building management system
Inventor: KOMORI DAISUKE
IPC: G08B19/00
Filed: 1989-09-05
Abstract: PURPOSE:To simplify the equipment construction of a system by converting the video signal from a TV camera device to a required high frequency signal and mixing it on a community television line to distribute it. CONSTITUTION:When a visitor inputs the house number of his objective house with a key pad 101 of an entrance part 1 and an adapter 301 of the house and the entrance part 1 are connected by a telephone line, a branch adapter 303 converts the high frequency signal to the signal frequency of a prescribed idle channel of TV broadcast to output it to a TV receiver 304. The adapter 301 indicates the channel switching to the receiver 304 to switch the channel to the idle channel, and the video signal from the branch adapter part 303 is projected. A receiver sees the picture on the receiver 304 to decide reception of the visitor. Thus, it is unnecessary to individually wire coaxial cables, and the equipment construction of the system is simplified.
Patent JP-H0872450-A (JP)
Title: Card, card security system and card security method
Inventor: EMOTO SATOSHI
IPC: B42D15/10
Filed: 1994-09-01
Abstract: PURPOSE: To provide a card high in safety preventing the unjust tapping of a secret number from the data communication circuit between a user terminal and a host computer and not forged to be abused. CONSTITUTION: In a card 1, the first data B being the card inherent data such as the account number and security data D are stored in a magnetic data memory part 2 and second data A is provided to a second data memory part 3 due to a separate recording system such as a hologram storing security data D and impossible to view and read and possible to mechanically read are provided. The user terminal 4 judges whether a user is a correct card prossesor on the basis of whether three kinds of data of the inputted secret number C, first data and second data coincide with security data of special algorithm processing result data.
Patent JP-H04110454-A (JP)
Title: Production of titanium foil excellent in formability and having high brightness
Inventor: FUJISAWA KAZUYOSHI
IPC: B21B3/00
Filed: 1990-08-31
Abstract: PURPOSE:To produce a Ti foil having superior formability and surface brightness and suitable for speaker diaphragm by performing finish rolling by the use of low-viscosity rolling oil while specifying the surface roughness of rolls for rolling for use in finish cold rolling and then exerting annealing at the time of producing a Ti foil by means of cold rolling. CONSTITUTION:At the time of producing a Ti foil of <=50mum thickness suitable for speaker diaphragm by means of cold rolling, rolls for rolling having >=0.8mum surface roughness Rmax are used in the upstream-side passes (passes on the upstream side, excluding the final passes) in the course of finish cold rolling and also rolls for rolling having <=0.5mum surface roughness Rmax are used in the final two passes and finish rolling is performed at 50-70% reduction of area by using a rolling oil having a viscosity as low as <=10cSt. Then, annealing is exerted at a temp. where a crystalline grain size of ASTM No.12.0-14.0 is obtained, by which the Ti foil excellent in formability and surface brightness characteristic can be produced.
Patent JP-S61110488-A (JP)
Inventor: YAMAZAKI TARO
IPC: H05K3/20
Filed: 1984-11-02
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-2001057228-A (JP)
Title: Sealed lead-acid battery
Inventor: TERADA MASAYUKI
IPC: H01M4/14
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To improve a high-efficiency discharge characteristic of a sealed lead-acid battery. SOLUTION: In this lead-acid battery, an electrolytic solution amount held in an active material layer of a paste type positive electrode plate is 20% or more of the whole electrolytic solution amount, while a ratio of an electrolytic solution amount held in an active material layer of a paste type negative electrode plate to an electrolytic solution amount held in a separator is 0.4 or more. A thickness of the paste type positive electrode plate is below 4 mm, while a porosity of the active material layer of the paste type positive electrode plate is 56% or more.
Patent JP-H1074581-A (JP)
Title: Plasma type fluidized bed reactor
Inventor: KATAGIRI GENICHI
IPC: F27B15/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized bed reactor which suppresses production of exhaust gases and heightens reaction performance and thermal efficiency and in which an oxidizing or reducing atmosphere can be easily attained. SOLUTION: A straightening plate 2 is provided in the inside of a reactor container 1. Processed granular materials 20 are mounted on the plate 2 and retained as a fluidized bed in a fluidized bed reactor by introducing fluidizing gases from the lower side thereof. In this reactor, plasma producing gases is introduced into the inside of an electrical insulating tube 6 around which a high frequency induction coil 8 is wound. A high frequency induction plasma generating device 3 in which high frequency current flows through the high frequency induction coil 8 to generate plasma gases from the plasma producing gases is provided on the fluidized gas distillation side of the plate 2. Plasma gases generated in the device 3 are used as fluidizing gases to process the materials 20.
Patent JP-H06228001-A (JP)
Title: Composition used for treating psoriasis
Inventor: BURITSUJI PIITAA
IPC: A61P25/28
Filed: 1993-09-16
Abstract: PURPOSE: To provide a pharmaceutical compsn. for treatment for psoriasis and neuropsychosis such as memory deficiency and emotion disorder, especially disorders which do not relate to human immunodeficiency virus. CONSTITUTION: This pharmaceutical compsn. contains a peptide expressed by formula I, formula II or formula III which inhibits coupling of human immunodeficiency virus to human cells by blocking the receptor part on a cell surface. In formula I, R<a> represents an amino terminal residue Ala, D-Ala or Cys-Ala, and R<b> represents a carboxyl terminal Thr, Thr-amide, Thr-Cys or Thr-Cys-amide. In formula II, R<1> represents an amino terminal residue X-R', R', (R' is Thr, Ser, Asn, Leu, Ile, Arg or Glu, and X is Cys), R<2> is Thr, Ser or Asp, R<3> is Thr, Ser, Asu, Arg, Glu, Lys or Trp, R<4> is Tyr, R<5> represents a carboxyl terminal R"X or R" (R" is any amino acid). In formula III, R1' represents an amino terminal Ala-R', D-Ala-R' or X-Ala-R', and R<5> represents a carboxyl terminal Thr, Thr-amide or Thr-Cys.
Patent JP-H0684938-A (JP)
Title: Manufacture of semiconductor device
Inventor: NINOMIYA NAOMI
IPC: H01L21/336
Filed: 1992-08-31
Abstract: PURPOSE:To reduce etching-induced damage during formation of a buried gate electrode. CONSTITUTION:A thin polycrystalline silicon film and a resist pattern 4 are formed on a semiconductor substrate 1 through a gate oxide film in an area in which a gate electrode 7 is to be formed. Source and drain regions 5 are formed by ion implantation using the resist pattern 4 as a mask. Then, an insulating film 6 is selectively formed by a liquid phase growth technique, and a groove is formed by removing the resist pattern 4. Polycrystalline silicon 3 is deposited in the groove to form a buried gate electrode 7. With this structure, etching-induced damage during formation of the buried gate electrode, and influences of the resist on the gate oxide film can be eliminated.
Patent JP-S60123245-A (JP)
Title: Interference preventer for working machine
Inventor: ENDOU NOBUYUKI
IPC: B23Q5/58
Filed: 1983-12-06
Abstract: PURPOSE:To prevent interference between spindle and table without reducing the working stroke by providing means for controlling the stroke of elevatable shaft with correspondence to the rotary angle of spindle onto an interference preventer for metal die working machine of car body. CONSTITUTION:Means for controlling the stroke of elevatable shaft 16 with correspondence to the rotary angle of spindle 23 is provided to a pentaxial control NC working machine. Said control circuit is comprised of limit switches 43, 44 for detecting that the height of the leading edge of tool 22 mounted on the spindle 23 is higher at least than the lower end of said shaft 16, limit switch 33 for detecting that the stroke of said shaft 16 is within such region as interfer with a table 12 through rotary angle of spindle 23 and a circuit for providing stop signals from switches 43, 44 on the condition that the height of the leading edge of tool 22 is not higher than the lower end of said shaft 16 upon detection that the stroke of said shaft 16 is within interference region through said switch 33.
Patent JP-S60123412-A (JP)
Title: Hair treatment composition
Inventor: NAKAMURA SHIGEMI
IPC: A61Q5/00
Filed: 1983-12-07
Abstract: PURPOSE:To provide the titled composition containing a cationic surface active agent, a hydrophobic silicone, and a keratin derivative, and effective to improve the smoothness of the hair and prevent the dry hair. CONSTITUTION:The objective composition contains (A) a cationic surface active agent such as those based on quaternary ammonium salt, amino acid, etc., (B) a hydrophobic silicone having a solubility of <=1wt% in water at 25 deg.C and a viscosity of 1-1,000cst at 25 deg.C (e.g. methylpolysiloxane, polysiloxane modified with fatty acid etc.) and (C) a keratin derivative selected from the derivative of decomposed keratin and a cationized keratin compound derivative. The amount of each component is preferably 0.1-10wt% for rinsing-type hair treatment composition and 0.01-3wt% for non-rinsing composition.
Patent JP-S61107304-A (JP)
Title: Optical waveguide type lens
Inventor: HANADA KEIJI
IPC: G02B6/122
Filed: 1984-10-31
Abstract: PURPOSE:To obtain a Fresnel lens enabled to condense and collimate light having visual wavelength by forming grooves or spaces having the width of square distribution around an optical axes in the optical axis direction in plural zones. CONSTITUTION:An optical waveguide layer (optical waveguide) 23 is formed on a substrate 21 through a buffer layer 22. The lens is constituted of 2M zones narrowing its width from the optical axis to the outside and the grooves 24 having the with of square distribution (the length proportional to x<2> in the Z axial direction) are formed around the optical axis Z (an original point) in the optical axis direction. The depth of the grooves 24 is fixed and the depth value may be smaller tan the thickness of the optical waveguide layer 23.
Patent JP-S59120163-A (JP)
Inventor: NUMAZAWA MASAAKI
IPC: A61M1/10
Filed: 1982-12-28
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-H0544670-A (JP)
Title: Rotary compressor
Inventor: UKAI TETSUZO
IPC: F04C18/356
Filed: 1991-08-19
Abstract: PURPOSE:To achieve the operation of a rotary compressor with high efficiency by pouring only coolant liquid from an injection port in spite of the arrangement of the injection port of an injection flow passage in the vicinity of the center of a cylinder. CONSTITUTION:The upper and lower hubs 51 and 52 which are installed above and below a crank pin 5 are slidingly attached with the upper and lower part bearings 8 and 9 which axially support a crankshaft 4, and an injection port 32 for pouring coolant liquid into a compression chamber 14 formed on a rotary compression mechanism formed on the upper and lower part bearings 8 and 9. A covered member 56 which is extended to the outer periphery of the crank pin 5 is installed, in contact with the upper and lower bearings 8 and 9 or keeping a slight gap from the upper and lower bearings 8 and 9, and the injection port 32 is formed at the position corresponding to the covered member 56.
Patent JP-H0671998-A (JP)
Title: Rotary mimeographic printer
Inventor: ONISHI TETSUO
IPC: B41L13/18
Filed: 1992-08-31
Abstract: PURPOSE:To fine-adjust a lateral printing position on a printing sheet using the action to move a printing drum. CONSTITUTION:When moving a printing drum 1 against a press roller 2 in an axial direction, the positional relationship between the press roller 2 and the transfer roller 18 of an ink application mechanical part are left as it is and only the printing drum is allowed to move. That is, the printing drum 1 moves against the press roller 2 and the transfer roller 18 in an axial direction.
Patent JP-H0278897-A (JP)
Title: Heat transfer tube with internal groove
Inventor: NOSETANI KIYOSHI
IPC: F28F1/40
Filed: 1988-09-14
Abstract: PURPOSE:To provide a tube with smooth and efficient evaporating and/or condensing capacity at all times and obtain high heat transfer performance by a method wherein two pieces of projected parts are formed symmetrically to the center axis of the heat transfer tube while grooves are arranged symmetrically to each other from boundaries or the projected parts. CONSTITUTION:Two pieces of projected parts 3, 3' are formed symmetrically to the center axis of a heat transfer tube 1 while spiral grooves 2 are arranged and provided symmetrically to each other from respective boundaries or the projected parts 3, 3'. Accordingly, the flow of medium, existing at the bottom of the grooves at upstream side, is intercepted by the projected parts and liquid becomes splash and collides against the downstream side of the groove whereby the liquid, existing at that part, may be agitated. Heat transfer may be promoted remarkably by this effect in an evaporating process. At the downstream side of the groove, the condensed constituent of lubricating oil in the medium existing at the bottom of the groove is collected to the peripheries of the projected parts and flows to the axial direction of the tube whereby heat transfer may be promoted. In a condensing process, the liquid in the groove is flown by the flow of refrigerant vapor at every times when the liquid meets with the projected parts and the liquid, existing in the upstream side of the groove, is hindered by the projected parts whereby the liquid becomes hard to flow to the downstream side and the grooves contribute to the improvement of boiling heat transfer coefficient.
Patent JP-H1163962-A (JP)
Title: Method and device for inspecting defect of part
Inventor: KARAKI HIDEYUKI
IPC: B65G47/28
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To rapidly and positively inspect the presence or absence of the damage of a large-diameter part by retaining a part at an inspection position in a pipeline, guiding a fluid for inspection into the space between the large-diameter part of the part and a pipeline inner wall, and detecting the fluid pressure in the space. SOLUTION: A spool 20 is carried toward the upper portion of a pipeline 74, is dropped into a pipeline 74 while the same side is constantly directed downward by a direction control mechanism 78, and is sent to an inspection station 80. An upper side support plate 150 projecting into a block 130 supports the spool 20, and a lower support plate 148 is separated from the inside of a block 130. A rotary shaft 142 is rotated by a second motor 140, and a lower support plate 148 is moved into the block 130 by a first cam means 144. The upper support plate 150 is separated from the inside of the block 130 by a second cam means, and the spool 20 is dropped onto the lower support plate 148 and is supported.  An air for inspection is introduced from an air nozzle 86 into a space 84 between large-diameter parts 68a and 68b of the spool 20 and an inner wall 74a of the pipeline 74, and the pressure in the space 84 is measured by a pressure sensor 88 for judging to see if the pressure is within a reference range.
Patent JP-H11130284-A (JP)
Title: Sheet feeding device
Inventor: ASADA TETSUO
IPC: B65H3/06
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of feeding a sheet satisfactorily irrespective of the types of thicknesses and weights of sheets in a structure where the sheets are fed by feeding rollers having circumferential surfaces and recessed surfaces. SOLUTION: Rollers 48 are provided around a roller shaft 43 for a feeding roller 36 so that a distance between the axis of the roller shaft 43 for the roller 48 and a contacting part of the roller 48 with a separating pad 37 can be changed. By a change in this distance, double feeding or empty feeding can be prevented effectively from occurring. Thus a satisfactory sheet feeding can be performed irrespective of the types of the thicknesses and weights of sheets, and the reliability of sheet feeding can be increased.
Patent JP-H0894939-A (JP)
Title: Probe for near field scanning type microscope
Inventor: KOMIYA TAKEHARU
IPC: G02B21/00
Filed: 1994-09-27
Abstract: PURPOSE: To decrease pinholes and to allow the incident light on a probe to arrive at the aperture at the front end of the probe without attenuation by providing the outer side of the probe with coating layers coated with at least >=2 layers of metallic films. CONSTITUTION: A base material 1 of the probe formed by using a quartz tube having a first aperture for making the light from a light source incident and having an aperture diameter smaller than the wavelength of the incident light in a second aperture has the coating layers coated with at least >=2 layers of the metallic films in the parts exclusive of the first aperture and the second aperture. The front side of the base material 1 of the probe is coated with a thin film 2 of silver and further, the front side thereof is coated with a thin film 3 of copper. The part of the quartz is completely coated even at the front end of the probe. While the silver is used as the material for the coating, the coating with any material having high reflectivity to the incident wavelengths is equally well.  Then, the leakage of the light from the quartz part does not arise any more and the leakage of the light from the parts exclusive of the designed opening diameter is prevented.