baber/WOPTO huggingface dataset:
Patent JP-H08171160-A (JP)
Title: Silver halide emulsion and silver halide photographic sensitive material
Inventor: NAKAJIMA KAZUHIKO
IPC: G03C1/43
Filed: 1994-12-20
Abstract: PURPOSE: To provide a silver halide photographic sensitive material using a silver halide emulsion high in sensitivity and superior in gradation and a silver halide photographic sensitive material. CONSTITUTION: The silver halide grains contained in the silver halide emulsion are flat silver halide grains having an average aspect ratio of >=3 and at least 2 silver halide phases different in the silver iodide content, and the silver halide grains amounting to >=50% of the projection areas of the total silver halide grains have >=5 dislocation lines and a grain diameter fluctuation coefficient of 21-29 % in terms of a true circle.
Patent JP-H06150547-A (JP)
Title: Method and device for recording and reproducing
Inventor: KAWACHI MASAHIRO
IPC: G11B7/135
Filed: 1992-10-31
Abstract: PURPOSE:To improve the track density by recording first information in a next track corresponding to the arrangement of the first information on the track recorded previously. CONSTITUTION:The output of a photodiode 42 is inputted to a digitized circuit 56 and digitized, and is outputted to an exclusive OR OR circuit 66. Further, recording information being second information read out from a signal source 62 by a recording signal output circuit 64 is inputted to the circuit 66 previously. Then, the OR operation between the first information written in the adjacent track TA and the second information to be written in the recording track TB is performed in the circuit 66. The first information of the operated result is stored in a buffer circuit 68, and an XOR signal is supplied to a laser driver 70 by a timing signal. A pit line is formed on the track TB according to the operated result of the circuit 66, and is output-controlled by timing detection and the circuit 68 so as to correspond to the adjacent pit line. Thus, a reproducing device is utilized effectively, and the track density is improved.
Patent JP-2000150008-A (JP)
Title: Reflow tin plating material, and terminal, connector, or lead member using reflow tin plating material
Inventor: SUZUKI SATOSHI
IPC: H01R4/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a reflow tin plating material suitable for terminal, connector, and leads and excellent in the anti-corrosiveness, solderability, and anti- corrosiveness. SOLUTION: On an Sn layer provided on a conductive base, a Bi layer and/or Ag layer is formed by a substitutional eduction method to a thickness of 0.01-0.5 μm, followed by subjecting to a reflow processing, and the surface of the Sn layer and near the surface are turned into alloy with the Bi layer and/or Ag layer. The surface of the plating layer and near the surface are hardened owing to alloy formation to ensure excellent anti-abrasiveness and an enhanced anti- corrosiveness. Further these parts have a low melting point owing to alloy formation to assure an enhanced solderability. The Sn layer between the base and near the surface turned in alloy suppresses dispersion of the base material to the surface, which prevents drop of the solderability and anti-corrosiveness.
Patent JP-H0271245-A (JP)
Title: Color resolving optical device
Inventor: MINEFUJI NOBUTAKA
IPC: G03G15/01
Filed: 1988-12-15
Abstract: PURPOSE:To eliminate the variance in energy quantity among respective colors by selectively using color resolving filters so that the variance in energy due to spectral characteristics of a light source and a light receiving means is cancelled. CONSTITUTION:At the time of reading an original, the light source and first and second mirrors 40 and 41 are slided in the direction of an arrow and a photosensitive drum 50 is rotated to continuously read information in respective slide positions on the photosensitive drum 50. In this case, maskings 71a and 72a as light shielding members are provided for color resolving filters 71 and 72 of a filter body 70, and the sectional area of the luminous flux transmitted through filters is varied by respective aperture shapes in accordance with the color whose information should be detected. Thus, the variance in output energy among colors due to the spectral characteristic of the device is suppressed to improve the color reproducability.
Patent JP-H11149687-A (JP)
Title: Disk loading device and disk cartridge
Inventor: MAEDA SHINICHI
IPC: G11B17/04
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide the disk loading device with a thin profile that is used for horizontal and vertical mount where loading of pluralities of kinds of cartridges and of bare disks with different sizes in common is attained. SOLUTION: A detection switch 114 for a shutter opener 103 and a detection switch 115 for a disk holder 104 are provided to a holder that is moved forward/ backward by a driver provided in the inside of the holder. A type or a state of a medium is detected just after the medium is loaded in the holder 100 by combining the two detection switches so as to reduce a loading time and to attain prevention of destruction of the loading device due to mis-loading of the medium. Furthermore, a reverse loading prevention rib 102a is provided to the holder so as to prevent the loading device from being destroyed when pluralities of kinds of cartridges are loaded in mistake such as rear side up or front side back.
Patent JP-H05149605-A (JP)
Title: Air conditioner
Inventor: NARISEI HIDETOSHI
IPC: F24F11/75
Filed: 1991-11-30
Abstract: PURPOSE:To provide an air conditioner that is not influenced by the degree of opening of a damper and capable of maintaining the room temperature always at the most suitable state. CONSTITUTION:The air for air conditioning that is blown out from a heat source is branched by a duct 10 and led to rooms A, B, C and in each of the branch channels 11 of the duct 10 a damper 13 for regulating air blast volume is provided, and the degree of opening of the damper 13 is controlled according to the required blast volume based on the thermal load to each room. And in the respective branch channels 11 of the duct 10 air heat exchangers 15a, 15b, 15c are provided, and those air heat exchangers are connected to refrigerating cycle of a heat source machine. And, according to the thermal load of each room coolant is made to flow into each air heat exchanger selectively and each air heat exchanger works as condenser (reheater) during room cooling and as evaporator (recooler) during room heating.
Patent JP-2001133505-A (JP)
Title: Measuring instrument for line fault position
Inventor: KAWADA TETSUYA
IPC: H04B3/46
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To measure a trouble-generated portion without being limited by a measuring distance, to eliminate requirement for signal switching in response to the measuring distance, and to confirm a line terminal position without depending on a line length. SOLUTION: This instrument is provided with a measuring signal generating part 3 for transmitting a stepped waveform signal comprising a prescribed voltage toward a line 2 of a measuring object, a voltage measuring part 4 for monitoring a voltage of a signal transmitting end of the line from which the stepped waveform signal is transmitted and for measuring its value, a waveform storing part 5 for storing measured voltage signal waveforms, a propagation velocity ratio setting part 6 for setting a propagation velocity ratio k with respect to a luminous flux of an electric signal propagating inside an electric wire material constituting the line, a trouble detecting and processing part 7 for calculating a distance upto a trouble-generated position on the line based on a changed position of the voltage signal waveform stored in the storage part 5 and the signal propagation velocity ratio k set in the setting part 6, and for discriminating kinds of the troubles base on a plus or minus condition varying in the voltage waveform, and a display part 8 for displaying a detected result by a prescribed method.
Patent JP-H01156784-A (JP)
Title: Image forming device
Inventor: GOTO SHINJI
IPC: G03G15/20
Filed: 1987-12-14
Abstract: PURPOSE:To accurately adjust an oil applying quantity by changing the conveying speed of cleaning paper and changing the oil applying quantity with the aid of an oil applying means based on the thickness of a sheet detected by a sheet thickness detecting means. CONSTITUTION:When a sheet conveying motor rotates, a signal A from the sheet thickness detector provided on a conveying roller is inputted and compared with a reference sheet thickness (t) previously set. When the signal A is larger than the sheet thickness (t), a signal N is not outputted and when the sheet thickness (t) becomes larger than the signal A, the signal N is outputted. The driving frequency of a stepping motor 7 is altered with the signal N according to the size thereof. When the frequency is set so small that the sheet thickness (t) becomes large, the rotational speed of the motor 7 becomes low and the conveying speed of the paper 1 also becomes low. Therefore, when the sheet thickness is larger, the applying quantity to a fixing roller 3 becomes small and when the sheet thickness is smaller, the applying quantity becomes larger. Thus, the oil applying quantity can be accurately adjusted and conveyance is improved.
Patent JP-H03177660-A (JP)
Title: Spiral-wound gasket
Inventor: TAKAOKA MASAHIKO
IPC: F16J15/12
Filed: 1989-12-06
Abstract: PURPOSE:To improve compressive strength and heat resistance by forming filler material of embossed metallic foil. CONSTITUTION:A spiral-wound gasket 1 is formed by overlapping metal hoop material 2 and filler material 3 and winding them spirally. The metal hoop material 2 is formed by molding a stainless strip steel sheet into V-shape cross section, and the filler material 3 is molded into V-shape cross section with slightly larger width measure than that of the metal hoop material 2. At the inner peripheral part of the gasket 1, only the metal hoop material 2 is wound preliminarily (2a) two or three turns, then the filler material 3 is overlapped and wound spirally, and further at the outer peripheral part, the metal hoop material 2 is also wound preliminarily. The filler material 3 is formed by forming recessions and protrusions 3a, 3b on the whole surface of stainless foil by embossing finish into the vertical width H two to five times wider than the thickness (t) and overlapping plural of this irregular-shaped stainless foil in layers. Compressive strength and heat resistance is thereby improved, and stability of sealing performance is improved.
Patent JP-2000225108-A (JP)
Title: Biomodel for non-invasive biological inspection
Inventor: OZAWA TOSHIYUKI
IPC: A61B5/1455
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To conduct reliable calibration and precision control as well as calibration of an optical system by constituting a biomodel for non-invasive biological inspection from a first member simulating a biotissue and a second member simulating a blood vessel and having optical properties different from the first member. SOLUTION: A biomodel 17 for non-invasive biological inspection is constituted from a first member simulating a biotissue and a second member simulating a blood vessel and having optical properties different from the first member. A biomodel 17 is placed and kept in a placing part 15, the cover 5 is closed to darken the placing part 15, and light is irradiated from the back of the biomodel and a transmitted image is obtained from the belly-side of the biomodel. Focusing is checked by analyzing the part of test chart for camera, and the focus adjustment is made by adjustment of the focus groove base. Magnification is adjusted by adjusting the magnification adjusting screws 13a and 13b, and adjusting the distance between the lens and CCD in the light receiving part 12.
Patent JP-H06164876-A (JP)
Title: Color picture forming device
Inventor: FUKUCHI MASAKAZU
IPC: G03G15/01
Filed: 1992-11-26
Abstract: PURPOSE:To prevent the generation of a transfer defective even at the time of a high humidity, and to stably obtain a picture whose quality is satisfactory by operating the exposure of a toner part before transfer. CONSTITUTION:A reader 100 color-resolves an optical image obtained by optically scanning an original into three B, G, and R colors, and converts each color into an electric signal. A signal processing means 300 processes the electric signals, and converts them into recording signals in four Y, M, C, and BK colors. Then, a toner image forming means successively forms Y, M, C, and BK latent images by exposing an image on a photosensitive body based on the recording signals, and forms color toner images on the photosensitive body by developing the latent images by a toner. Then, a before-transfer toner part exposure based on an image exposure signal is operated to a part where the color toner images exist before the color toner images are transferred to a transferring member. Thus, the influence of a circumstance fluctuation can be prevented.
Patent JP-H09158863-A (JP)
Title: Scroll compressor
Inventor: MATSUNAGA MUTSUNORI
IPC: F04C29/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To improve oil supply ability in a scroll compressor in which a first back pressure chamber which is communicated with a bearing part and retains pressure approximately equal to discharge pressure and a second back pressure chamber which retains low pressure are formed, by arranging an oil discharging passage which runs in only one direction in which lubricant oil supplied to a bearing part is introduced to a lubricant oil part. SOLUTION: When a crankshaft is rotated by an electric motor so that a scroll compressor is driven, centrifugal pump action is simultaneously acted by an oil supply passage 22 eccentrically arranged to the crankshaft so that lubricant oil is guided upward the oil supply passage 22 and reaches a bearing part by being passed through an oil supply passage 22b and a space at the upper end of the crankshaft. Circulating oil which is circulated in a turning bearing part 30 from a pressure difference oil supply passage through an oil supply groove 30a from the space at the upper end of the crankshaft and has lubricated the turning bearing part 30, reaches a first back pressure chamber 99, and next is introduced from an oil discharge hole to an oil discharge pipe 20.  Hereat, lubricant oil pressure is raised more than discharge pressure so that the valve 201 of the oil discharge pipe 20 is opened by differential pressure, therefore the lubricant oil is discharged to the inside of a sealed container.
Patent JP-H10164719-A (JP)
Title: Child girder for wiring and piping material receiver
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To ensure prescribed loading strength and reduce drawing effort by fitting a plurality of retainers which are supported on a supporter and rotatably-retain rotating rollers on the supporter. SOLUTION: This wiring and piping material receiver 1 is constituted of parent girders 2 formed out of plate material whose cross-section is fixed, and a plurality of child girders fitted at prescribed intervals between the parent girders 2. The child girders 3 are provided with a plurality of columnar rotating rollers 5 disposed the lengthwise direction on a supporter 4 whose part of top surface is open and which is formed into a roughly square shape of fixed cross section, and a cable W is drawn in to be disposed on the rotating rollers 5. The respective rotating rollers are retained so as to rotate freely through a shaft body 7 made of rod material or the like passing through its axial line and disposed in the longitudinal direction between supporters 6.  When the cable W is drawn in this wiring and piping material receiver 1, the rotating roller 5 of the child girder 3 rotates in a retained condition by the supporter 6. It is thus possible to attain large loading strength and reduce drawing-in effort.
Patent JP-2001131920-A (JP)
Title: Bridge pier reinforcing structure
Inventor: MORISHITA KUNIHIRO
IPC: E01D21/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a bridge pier reinforcing structure ensuring prevention of buckling deformation with efficient construction while keeping a passage space for maintenance and inspection. SOLUTION: A pair of reinforcing panels 11 are connected and fixed between opposed ribs 102 on the inner wall face of an angularly cylindrical bridge pier body 101 with bolts 13, a plurality of reinforcing ribs 12 are mounted at preset spaces along the vertical direction on the opposite outside faces of the reinforcing panels 11, and the plurality of reinforcing panels 11 are provided at preset spaces over the vertical direction of the bridge pier body 101 while keeping an alternate relation between the connection between the ribs 102 on the set of opposite inner wall faces of the bridge pier body 101 and the connection between the ribs 102 on the other set of inner wall faces.
Patent JP-H11261467-A (JP)
Title: Radio resource management method
Inventor: BAINS NAVJIT SINGH
IPC: H04W84/12
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method which efficiently allocates or rejects a radio resource to plural mobile user terminals in a satellite mobile telephone system. SOLUTION: In an 'ICO'(R) satellite mobile telephone system, each satellite generates a defined pattern of a hundred and sixty-three spot beams by using a spot beam shape which generates nineteen different beam forms (0 to 18), Changing in accordance with a curvature of the earth. Some (15 and 16) of edge part beams generated by each satellite extend from zero degree to an angle of elevation over thirty degrees. A Z arch is superimposed on such a beam form and, for example, the beam forms (0 to 5) have a change of path delay only for 2.2 ms; so they are covered by a single Z arch. Therefore, in the beam spot with more than two delay classifications, an arch drawn by a dotted line indicates a boundary between each of the delay classifications.
Patent JP-H10160602-A (JP)
Title: Semiconductor type pressure sensor
Inventor: TOYODA INEO
IPC: G01L9/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce detection error due to strain even when it is generated in eccentric direction on the surface of a silicon substrate because of deformation of a base. SOLUTION: When any deformation is generated on a base 7a on which a sensing part is placed, due to thermal expansion, a large strain is generated in X direction on the surface of a silicon substrate 1. The substrate 1 has an orientation of (110), and diffusion gauges 2a to 2d formed on a diaphragm 1a is formed in a manner that a main current may flow in a direction of <110>. At this time, the direction of <110> is set in such a direction that crosses at a right direction the X direction where a large strain is generated due to deformation of the base 7a, that is, in Y direction, thereby reducing detection error even when a large strain is generated in the X direction on the surface of the substrate 1 due to deformation of the base 7a.
Patent JP-H02163065-A (JP)
Title: Production of 'siso' juice
Inventor: HAGIWARA SHIRO
IPC: A23L2/02
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the title juice of fresh color with good smell, rich in nutrients and easy to drink by combining such processes for 'siso' (beefsteak plant) as decontamination, harshness removal, stabilizer addition, leaf essence extraction, seasoning, sterilization and packing so as to make specific actions. CONSTITUTION:Firstly, the leaves of 'siso' with stems or those freed from stems in advance are washed with water to remove stains such as soil. Second, the resultant leaves are dipped into water to eliminate the harshness peculiar to said leaves. The resulting leaves are boiled with a specified amount of water along with addition of a coloring matter stabilizer such as citric acid. The reason why such boiling is made is to enhance the extraction efficiency for the essence of the leaves of 'siso' in the next process, and the reason why said stabilizer is added is to retain over a long period of time the fresh natural red color inherent in such leaves and to exert the long-term preservative effect for said essence itself in its stabilized state. Third, the resultant leaves is subjected to a squeezer to extract the essence of said leaves. Finally, the essence is sterilized through heating and packed in a container such as paper pack, bottle or can.
Patent JP-H09136012-A (JP)
Title: Dust collector
Inventor: KATSUTA YASUTSUNE
IPC: B01D46/24
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the collection efficiency of a filter, to remove dust efficiently, and to operate stably and continuously for a long time by forming a solid particle layer on the high temperature gas introduction side of the filter and moving the particle layer while gas being supplied. SOLUTION: A louver 10 is installed around ceramic filters 7, and heat resistant solid particles 8 having a size slightly larger than the pore diameter of the filter 7 are packed between the filters 7 and the louver 10 to form a solid particle layer 9. Dust in gas 5 to be treated is removed by the surface of the particle layer 9, and residual dust is introduced to the inside of the particle layer 9 to be collected on the surface of the filters 7. The dust is removed by a method in which backwash gas 6 is introduced from the dust, and the particle layer 9 around the filters 7 is moved downward while the gas being supplied from the inside of the filters 7, discharged with the dust from a solid particle outlet line 20 outside the system, and supplied from above.
Patent JP-H01161223-A (JP)
Title: Liquid crystal element
Inventor: KATO YUJI
IPC: G02F1/141
Filed: 1987-12-18
Abstract: PURPOSE:To obtain high contrast at the time of time division driving by constituting a liquid crystal substance of a ferroelectric smectic liquid crystal compound and a nematic or smectic liquid crystal compound having negative dielectric anisotropy. CONSTITUTION:The liquid crystal element is obtained by injecting mixed liquid crystal 4 consisting of the ferroelectric smectic liquid crystal compound and the nematic or smectic liquid crystal compound having negative dielectric anisotropy into a gap between two opposed substrates 1 provided with electrodes. When a liquid crystal material with negative dielectric anisotropy is injected and a high frequency electric field is impressed at the time of non- address of time division driving, action for stabilizing the same state as address time parallel with the electrode substrate is superposed to liquid crystal molecules. Consequently, the drop of an ON/OFF ratio (contrast) of transmitted light quantity through a shutter or the like at the time of time division driving can be reduced.
Patent JP-H03181499-A (JP)
Title: Novel peptide
Inventor: KAJI AKIRA
IPC: C12N9/12
Filed: 1989-12-11
Abstract: NEW MATERIAL:A peptide expressed by the formula (R is H, Glu or Glu-Ala). USE:An antihypertensive agent. PREPARATION:For example, treatment in which tert. butoxycarbonyl (Boc) amino acids having protected alpha-amino group are bound using 4-(oxymethyl) phenylacetoamidemethyl resin as a solid phase carrier in the presence of a condensing agent according to amino acid sequence of peptide by solid phase method and alpha-amino protecting group is removed is repeated and amino acids are successively bonded to synthesize a peptide chain on the resin and hydrofluoric acid is added thereto in the presence of anisole and ethylmethylsulfide to carry out deprotection and elimination from peptide resin and the treated peptide is dissolved with 2N-acetic acid and subjected to freeze drying and then purified with reverse phase high speed liquid chromatography to provide the peptide expressed by the formula.