baber/WOPTO huggingface dataset:
Patent JP-H1115913-A (JP)
Title: Bar code reader
Inventor: TOKUNAGA SATOSHI
IPC: G06K7/10
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a bar code reader provided with an optical system having high resolution, comparatively high coupling efficiency and comparatively low cost and capable of maintaining an effective spot shape on a bar code label having dirt or lacks on all ranges such as the vicinity, front side and far area of a focus in a reading area. SOLUTION: The bar code reader consists of a semiconductor laser 1, a condenser lens 2, an aperture 7, a turning mirror 10, a rotary mirror 11, and a light receiving part 13 and can read out the contents of a bar code 12, the aperture of the bar code reader is formed as the aperture 7 with a rod-like shield 8, a laser beam outputted from the aperture 7 is divided into two beams in the directions rectangular to the sweeping direction of the laser beam, and the bar code 12 is irradiated with the divided laser beams and read out.
Patent JP-H11336448-A (JP)
Title: Safety device for fireproof shutter
Inventor: ISHII SADAO
IPC: E06B9/15
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To secure a human body even when one is caught by a shutter by forming the bottom part of the shutter with a bellows or a flexible part. SOLUTION: A bellows 2 or a flexible material is used for the bottom part of a shutter 1. People left in the inside after the fireproof shutter has been closed in a fire can lift the fireproof shutter by their own power and evacuate therefrom. Handles 4 are formed at both front and rear sides of the bottom plate 3 so that the shutter can be opened by one's power or other persons' aid, when one is caught by the shutter in an unexpected accident. Accordingly, this device can secure a human body caught between a floor and the fireproof shutter.
Patent JP-2001016557-A (JP)
Title: Bidirectional catv system
Inventor: SATO HIROAKI
IPC: H04N7/16
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make maintenance easier and to stabilize the quality of transmission by setting the bias current superimposing a bias voltage upon a downstream signal in a coaxial transmission line under an amplifier of the final terminal of bidirectional amplifiers. SOLUTION: A terminal of a tap offline TOL, where a power is supplied from a commercial AC voltage for amplifier power feeding by an output terminal of an amplifier at a final terminal a transmission line, that is, a branch amplifier BA or an extended amplifier EA and a downstream signal is branched to each subscriber's home 30, is terminated with a terminal resistor RF which has a bias current adjustment resistor Rb on the side of an output terminal of a branching device BR-N corresponding to a tap off(TO). A power feeding switching plate PSC for constituting a bias voltage superimposing means adopts a short bar SB. Branching device BR-1 to BR-N are constituted of a directional coupler DCP, a branching transformer BT, an electrostatic capacity element C for shielding a low band frequency signal from AC to 10 MHz and, for example, a terminal resistor Rt of 75 Ω.
Patent JP-H0717167-A (JP)
Title: Heat-sensitive adhesive composite sheet and information recording body with the same
Inventor: MATSUZAKI MORIO
IPC: C09J7/02
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a heat-sensitive adhesive composite sheet which can releasably and thermally bond information recording surfaces of recording materials with each other and obtain an information recording body with this sheet. CONSTITUTION:On both surfaces of a substrate A, thermoplastic resin layers B, B' each having a Vicat softening temperature of 45 deg.C or more are provided so as not to be spontaneously released but easily released. Thereon, thermal adhesive layers C, C' each having a glass transition temperature of 30-70 deg.C or a Vicat softening temperature of 40-65 deg.C are formed. In this manner, a heat- sensitive adhesive composite sheet D consists of the five layers. An interface between the substrate A and each of the thermoplastic resin layer B, B' has a 180 degree peel strength of 10-150g/50mm under environment of 20 deg.C and 65% RH at a peel rate of 500mm/min. When the sheet is inserted between information recording surfaces of recording materials and thermally bonded thereto, an interface between each of the thermal adhesive layers C, C' and the information recording surface has a 180 degree peel strength not less than 30g/50mm under environment of 20 deg.C and 65% RH at a peel rate of 500mm/min.
Patent JP-H1129219-A (JP)
Title: Rotary carrying device
Inventor: NAKAMURA YOSHIO
IPC: B65G49/07
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To ideally perform works required by a work accompanied with a plurality of processes, and perform the carriage of the work and the like in order even though a device is simple in constitution. SOLUTION: This rotary carrying device is provided with a base part 20, a rotation part 10, a rotation driving device 25 which rotates and drives the rotation part 10, rotation stations 1, 2, 3 and 4, which are located at respective stations over the equally divided circumference of the rotation part 10 for performing works required by a work 30, and with fixed stations 1, 2, 3 and 3. Wherein, the aforesaid rotation part 10 is rotated to the reverse rotating direction in one breath so as to be returned to an origin, after it has been rotated from the origin to one rotating direction relatively with the base part 20 around the axial center provided for the center part, every divided angle equivalent to an angle of 360 deg./(interger greater than 3), upto an angle applicable to the number of divisions, which is less by 1 than the number of the aforesaid divisions.
Patent JP-H1027213-A (JP)
Title: Optical character reader
Inventor: ITO KAZUO
IPC: G06K9/20
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical character reader capable of surely reading out entered characters by a specified chromatic color in addition to entered characters by an achromatic color. SOLUTION: A business form 10 entering characters 12 to be recognized by an achromatic color or a specified chromatic color and entering character frames 11 by a chromatic color is made an object to be read out. An image of the form 10A is read out by a color image reading part 20 and whether the color of the read image is the character color of the object to be read out or not is judged based on a color processing mode specifying signal (CSEL) and a brightness signal selecting signal (BSEL) applied from a mode specification part 15. All colors other than the color of the object are dropped out. A character image S12 outputted from a color processing part 30 is stored in an image memory 41 and a prescribed area is segmented by a segmentation control part 43 and stored in a character pattern memory 42.  A character recognizing part 44 refers to a recognition dictionary 45 to recognize a character pattern.
Patent JP-H0626476-A (JP)
Title: Refrigerating device
Inventor: KURODA SHUSAKU
IPC: F04C18/02
Filed: 1992-07-10
Abstract: PURPOSE:To obtain a refrigerating device which supplies a proper amount of cooling medium to a cooling medium injection port of a. fixed scroll even when an operation condition is changed, by using an electronic expansion valve as a flow rate variable means. CONSTITUTION:A scroll compressor 40, a condenser 41, an expansion valve 43, and a cooler 44 are connected to a device. An electronic expansion valve 45, a temperature sensor 46, and a controlling part 47 are provided as flow rate variable means in case that a part of cooling medium liquid is supplied from an outlet of a condenser liquid line to a cooling medium injection port 32 of a fixed scroll 1 of the scroll compressor 40.
Patent JP-H0937415-A (JP)
Title: Drive controller for electric vehicle
Inventor: NISHIGORI HIDETAKA
IPC: B60L15/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent backward moving when starting forward on a road sloped uphill by generating creep torque even when the braking is applied. SOLUTION: When no acceleration is performed in a drive controller of an electric vehicle equipped with acceleration control input detecting means 5, brake operation detecting means 4 and vehicle speed detecting means 6, the vehicle speed is detected and regenerative braking is commanded when the vehicle speed is high; generation of creep torque is commanded when the vehicle speed is low; presence or absence of brake operation is detected; and if the brake operation has been performed, then motor torque command means 1b command a smaller control value for the creep torque compared to the case where the brake operation has not been performed.
Patent JP-H0937516-A (JP)
Title: Cooling fan motor
Inventor: MITSUYASU TOSHIO
IPC: H02K7/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To facilitate high speed rotation and increase an air supply volume and facilitate low vibration rotation and protect apparatuses in a heating part. SOLUTION: A heatsink 1 composed of a heat conducting metal unit which is to be a base unit bonded to a heating part is provided. Fins 10 are stood on the outer circumference of the heatsink 1. A rotor 2 having a fan 16 is supported by the heatsink 1 with a shaft 3 and a bearing part so as to rotate freely and a stator 13 is provided on the outer circumference of the bearing part. The bearing part is composed of a dynamic pressure type fluid bearing having dynamic pressure producing trenches 5.
Patent JP-S5973699-A (JP)
Title: Change-over device for pressure gas source for pushing-out liquid
Inventor: OANA KATSUO
IPC: F17C7/00
Filed: 1982-10-21
Abstract: PURPOSE:To obtain a gas source change-over device enabling to use any of small-type and large-type cylinders, by selectively closing a fitting port for the small-type cylinder and a gas-receiving port for the large-type cylinder by a plug. CONSTITUTION:A plug 17 is provided at a fitting port 3, a receiving port 6 is connected to a large-type cylinder 5, and a delivering port 16 is connected to the demand side. When the valve 15 of the cylinder 5 is opened in this condition, a gas is passed through the port 6, is decompressed by a pressure-reducing mechanism R, is passed through the port 16, and is fed to the demand side. When the gas contained in the cylinder 5 is used up, the cylinder 5 is detached from the port 6, and the port 6 is stopped by the plug 18. Then, the plug 17 is removed from the fitting port 3, and the cylinder 2 is fitted to the port 3. When the plug is a different-shape common use type one, it is removed from the fitting port 3 and is used to stop up the receiving port 6. A sealing plate for the cylinder 2 is cut by a piercing needle 11, and the gas contained in the interior of the cylinder 2 flows to the primary side P of a pressure-reducing valve 1. The gas is decompressed by the pressure-reducing mechanism R in a manner similar to the above, and flows to the demand side through the delivering port 16.
Patent JP-2001011915-A (JP)
Title: Slide hanger
Inventor: SUGIURA KAZUHIKO
IPC: E03C1/06
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost and solve a problem of insufficient strength when integrated, by eliminating masking even for a plated parts, and facilitate recycling and effectively make use of the resources by sorting each member after disposal even when each member is formed of different materials. SOLUTION: This slide hanger 1 has a hanger part 50 to support a shower head, and slides along a slide bar 3 mounted on a wall surface, etc., of a bathroom or a shower room. A body member 70 having the hanger part 50 and a fixed member 30 to be fixed to the slide bar 3 are formed separate from each other, through holes 12, 42 are provided in the body member 70 and the fixed member 30, respectively, and the slide bar 3 is passed through the through hole 12 in the body member 70 and in the through hole 42 in the fixed member 30 to integrated the body member 70 with the fixed member 30.
Patent JP-H0233747-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: KOBAYASHI MASAYA
IPC: G11B11/10
Filed: 1988-07-22
Abstract: PURPOSE:To impart high corrosion resistance to the above recording medium and to allow high-speed recording by forming a recording layer which is specified in the contents of Tb, Dy and Co and consists of the balance substantially Fe on a substrate and providing a protective layer contg. separately specified elements on the recording layer. CONSTITUTION:This magneto-optical recording medium 1 is formed by providing the protective layer 3, an intermediate layer 4, the recording layer 5, the protective layer 6, and a protective coat 7 successively on the substrate 2. The recording layer 5 is constituted of the Tb, Dy and Co the contents of which, expressed by atomic %, are expressed by the formula I, II and III, and the balance substantially Fe. Either one or both of the protective layer 3 and the protective layer 6, more preferably the layer 6 and further preferably the two protective layers contain silicon oxide, alkaline metal oxide and aluminum oxide and/or boron oxide and are specified to 40-60wt.% silicon oxide content and 0.5-10wt.% alkaline metal oxide content. The high corrosion resistance is thus imparted to the recording medium and the high-speed recording is attained by impressing modulated magnetic fields thereto under irradiation of light.
Patent JP-S6339191-A (JP)
Title: Semiconductor storage device
Inventor: HORII TAKASHI
IPC: G11C11/41
Filed: 1986-08-05
Abstract: PURPOSE:To eliminate the need for data transfer between systems for comparison by arranging two cell arrays in a way that word lines are in parallel and arranging a logic circuit detecting coincidence discrepancy such as AND, OR or exclusive OR between the cell arrays. CONSTITUTION:In selecting a word line WLi of a cell array, since data of the memory cell belonging to the word line come from all bit lines of the cell array, when the cell arrays 22a, 22b select a word line (WLj is a selected word line by the cell array 22b) at the same time, the data of the memory cell WLi and WLj are given from all bit lines of the arrays 22a, 22b. Since one ends of the bit lines are opposed, the ends are fetched in a logic circuit 26, then the data coincidence/discrepancy of data between the opposed bit lines is detected and then the data coincidence/discrepancy of all bit lines is detected. Thus, the data are transferred between systems for coincidence detection and the judging by a CPU is not required.
Patent JP-H04292421-A (JP)
Title: Transparent polycrystalline quality garnet
Inventor: CHIYAARUSU DEBITSUTO GURESUKOB
IPC: C04B35/645
Filed: 1991-06-28
Abstract: PURPOSE: To improve transparency by mixing the chloride solution of prescribed composition actions with an ammonium oxalate solution while keeping it at specified pH, separating and thermally decomposing a precipitate so as to make it into powder and, after that, molding and calcining it.  
     CONSTITUTION: Gd 2 O 3 , Ga 2 O 3  and CrCl 3 <6H 2 O with a weight ratio to be a desired garnet composition are dissolved in concentrated hydrochloric acid so as to prepare a proper quantity of chloride solution. Then, the ammonium oxalate solution is prepared, the chloride solution is dripped while executing stirring and keeping 7.5-9.5 pH and the generated precipitate is filtered. The precipitate is washed by water or methanol, dried after tat and thermally decomposed at 600-1000°C. Then, generated powder is compacted at high pressure by hot hydrostatic pressing. Then, the compacted body is sintered in an oxygen atmosphere for 0.5-10 hours in 1400-1700°C so as to obtain a transparent polycrystalline garnet which has a chemical composition expressed by the formula; Gd x Ga y-z Cr 2 O 12  (3≤x≤3.536, 4.344≤y≤5, 0.0088≤z≤0.120) and is provided with the density of 99.9% in a theoretic density. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0744806-A (JP)
Title: Wiring structure between magnetic head and signal processing circuit in disk unit
Inventor: SHIMODA KANEYASU
IPC: G11B21/02
Filed: 1993-07-26
Abstract: PURPOSE:To reduce a noise by providing a first and a second inductance element in a first and a second signal paths connecting a magnetic head and a signal processing circuit. CONSTITUTION:This device is constituted with first signal paths 12, 11a and second signal paths 13, 11b which connect a magnetic head 10 and a signal processing circuit 19 in a disk unit, a magnetic head having a first inductance element 21a provided between the first signal paths 12, 11a, and a second inductance element 21b provided between the second signal paths 13, 11b and magnetically coupling with the first inductance element 21a, and a signal processing circuit. Thereby, a direct current component is never cut in the signal paths 12, 11a and 13, 11b. Therefore, a noise induced in each signal path can be reduced.
Patent JP-H0348580-A (JP)
Title: Video camera
Inventor: SATO YOSHIHIKO
IPC: H04N5/225
Filed: 1989-07-17
Abstract: PURPOSE:To prevent mis-photographing by changing an image on a finder to another image when the focusing control is not completed by an automatic control device, and displaying the standby state of the recording function as the image on the finder. CONSTITUTION:Incident light via a photographic lens 10 is made incident on a CCD 12, and its output signal is processed at an image pickup signal processing circuit 14, and a luminance signal Y and a chroma signal C are outputted. On the luminance signal Y, the signals of a data and a title, etc., from a character generator 18 are added at an addition point 16, and it is outputted to a switching circuity 20, an addition point 22, and a video recording signal processing circuit 24. Also the signal C is outputted to the addition point 22 and the circuit 24. The addition point 22 adds the signals Y and C, and outputs a result to the circuit 20 as a color video signal. An AF circuit 30 sends a focus unlock signal to the circuit 20 while performing focusing, and the circuit 20 switches a color video to a black-and-white image corresponding to the signal, and displays it on an electronic view finder 26.
Patent JP-2000022180-A (JP)
Title: Waveguide type photodetector with semiconductor layer for non-alloy contact
Inventor: SUGIURA HIDEO
IPC: H01L31/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve carrier concentration, by successively forming a light absorption layer and an electrode contact layer in a waveguide-type photo detector, doping carbon to the electrode contact layer, and providing a p-type InGaAsP layer with a pull distortion for a semiconductor substrate for forming mushroom structure. SOLUTION: A buffer layer 2 and a waveguide layer 3 are successively formed on an n-type InP substrate 1, and a light absorption layer 4 consisting of an InGaAs layer is formed via the buffer layer 2 and the waveguide layer 3. Then, an electrode contact layer 7 consisting of a p-type InGaAsP layer for non-alloy contact is formed on the light absorption layer 4 via a waveguide layer 5 and an n-type InP layer 6. In the electrode contact layer 7, carbon is doped for setting a composition with a pull distortion for the semiconductor substrate 1 and p-type In1-xGaxAs1-yPy layer being x>y, thus forming mushroom structure.
Patent JP-H0349792-A (JP)
Title: Coated optical fiber cutter
Inventor: SUDO HARUHISA
IPC: B26D1/45
Filed: 1989-07-15
Abstract: PURPOSE:To obtain an end face forming cutter which does not cause deterioration of a characteristic by constituting the cutter of a circular holder in which a coated optical fiber is allowed to pass through the center part, and a grip handle which is provided on one side of the holder and gives manually turning force to the cutter. CONSTITUTION:The rotation surface can be formed to a vertical surface by containing it in a circular holder 6 provided with a clearance space in which a cutter 4 can be brought to eccentric rotation in the inside, and a coated optical fiber 1 whose periphery is pressed equally and fixed by a fixing means is allowed to pass through the center part and fixed. In this regard, by gripping a handle 7 provided on the holder 6, turning force can be given to the cutter 4. Since a cutting notch is provided without exposing an optical fiber 11, it does not occur either that the surface of the optical fiber 11 is contaminated by touching it, and by releasing the fixing means, the coated optical fiber 1 is removed, and bent and cut by the notch part. In such a way, an end face forming cutter which does not cause deterioration of a characteristic even after the connection is obtained.
Patent JP-S57112349-A (JP)
Title: Preparation of novel bisphenoxycarboxylic acid derivative
Inventor: MINAMII MASAYOSHI
IPC: A61K31/19
Filed: 1981-11-16
Abstract: NEW MATERIAL:The bisphenoxycarboxylic acid of formulaIand formula II (R 1  and R 2  are H or lower alkyl; the group of formula III is cyclopentyl or cyclohexyl) and its salt.  
     EXAMPLE: 1,3-Bis[4'-( 1"-carboxy-1"-methylethoxy )phenyl]cyclohexane.  
     USE: Pharmaceuticals such as antilipemic agent, antiphlogistic agent, etc. having extremely high activity esp. for lowering cholesterol and triglyceride in blood.  
     PROCESS: The compound of formulaIand/or formula II can be prepared easily by condensing the compound of formula IV with chloroform and the ketone of R 1 COR 2  in the presence of an alkali such as caustic soda, caustic potash, etc. Either the compound of formulaIor of formula II can be selected as a main product by properly adjusting the amount of the raw material. If necessary, the compound is converted to a salt by conventional method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6428542-A (JP)
Title: Quality decision apparatus for unhulled rice
Inventor: KAWANAKA MICHIO
IPC: G01N21/47
Filed: 1987-07-23
Abstract: PURPOSE:To minimize consumption of a reference sample while reducing an adjusting time, by a method wherein each particle of a sample unhulled rice is irradiated with light, the quantity of diffusively transmitted light and that of diffusively reflected light or a quantity of light ratio thereof are stored and a memory data is read out to decide on a quality rank. CONSTITUTION:A detecting section irradiates each particle of a sample unhulled rice 8 with light to detect the quantity T of diffusively transmitted light and that R of diffusively reflected light. The quantities T and R of light are inputted into a decision control section 16 to compute a quantity of light ratio, which is compared with a criterion level preset to decide on a quality rank of unhulled rice. The quantities T and R of light inputted or a quantity of light ratio are stored into a RAM of the decision section 16. When the state of selection is not normal, an adjusting person operates a keyboard 76 to adjust a criterion level contained in the decision section 16 so that it coincides with a quality rank indicated on a display section 78. Then, the quantities T and R of light and the quantity of light ratio stored in the RAM of the decision section 16 are read out to be collated with the criterion level newly adjusted. This minimizes consumption of the reference sample thereby enabling a reduction in adjusting time.