baber/WOPTO huggingface dataset:
Patent JP-H06186338-A (JP)
Title: Object detecting/identifying system
Inventor: ISHII TETSUYA
IPC: G01S17/74
Filed: 1992-12-18
Abstract: PURPOSE:To provide a system for remote detecting/identifying an object carrying an identifier in which a single or a plurality of objects can be detected/ identified using a relatively simple equipment without requiring power supply battery or the like on the identifier side. CONSTITUTION:An electromagnetic wave transmitter 1 radiates a burst of electromagnetic wave 11 of specific frequency while a reflector, i.e., an identifier 2, comprising an antenna 3, a matching circuit 4, and an elastic surface wave delay element 5 having some time lag radiates a burst of reply electromagnetic wave 12. The burst of reply electromagnetic wave 12 is received by an electromagnetic wave receiver 6 disposed closely to the transmitter 1 and an object is identified based on a reception signal 13 generated from a reception signal generator 7.
Patent JP-H05170986-A (JP)
Title: Polypropylene-based resin composition
Inventor: MIYASHITA HIROSHI
IPC: C08K3/34
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a polypropylene-based resin composition excellent in impact resistance, rigidity and fluidity. CONSTITUTION:A polypropylene-based resin composition is characterized by comprising 20-98wt.% polypropylene-based resin and 2-80wt.% wollastonite having 20-100 aspect ratio and 1-500mum average grain diameter.
Patent JP-H11177938-A (JP)
Title: Video signal recording and reproducing device
Inventor: ETO TORU
IPC: H04N5/937
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve an update rate of an image at high speed reproduction by using a semiconductor memory with a small capacity. SOLUTION: The device is provided with a RAID 2 as a 1st recording/ reproducing section and with a semiconductor memory group 3 as a 2nd recording/reproducing section in parallel with the RAID 2. In the case of recording video information, video information subject to conventional compression processing is recorded on the RAID 2 and video information compressed at a higher compression rate than the information amount recorded on the RAID 2 is stored in the semiconductor memory group 3. In the case of low speed reproduction, conventional reproduction and high speed reproduction whose multiple rate is less than a prescribed multiple ratio, the video information read from the RAID 2 is decoded and outputted.  Furthermore, in the case of high speed reproduction over the prescribed multiple ratio, the video image at a high update rate is decoded and outputted from the semiconductor memory 3.
Patent JP-H05173343-A (JP)
Title: Electrophotographic sensitive body
Inventor: SASAGAWA NORIKO
IPC: G03G5/06
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the electrophotographic sensitive body high in sensitivity and good in color sensitivity, and especially, small in light fatigue, consequently, in the case of repeated uses, high in sensitivity and acceptance potential, and small in variation of residual potential, and extremely superior in durability. CONSTITUTION:The electrophotographic sensitive body is provided on a conductive substrate with a photosensitive layer containing an azo compound represented by formula I in which D is a divalent group having a carbon atom combining with the azo group and being an SP<2> type carbon atom forming a double bond; A is a coupler residue represented by formula II; and Q is a divalent aromatic or heterocyclic group.
Patent JP-H03197491-A (JP)
Title: Tripeptide
Inventor: TAKANE SHUNICHI
IPC: A61K38/00
Filed: 1989-12-27
Abstract: NEW MATERIAL:A compound of the formula. USE:An antihypertensive agent. PREPARATION:A constituent amino acid is put to peptide linkage by liquid or solid peptide synthetic process. For example, using a full-automatic peptide synthesizer, the synthesis is carried out through Merrifield technique using a butyloxycarbonyl-protected amino acid followed by protective group elimination using 60% trifluoroacetic acid/CH2Cl2 and isolation from the resin using HF gas. The resulting peptide is put to a reverse-phase HPLC to purify the tripeptide produced.
Patent JP-H04208198-A (JP)
Title: Safety device for sewing machine
Inventor: SONODA TAKAHISA
IPC: D05B69/36
Filed: 1990-11-30
Abstract: PURPOSE:To prevent occurrence of an accident such that a needle sticks through a finger, by holding the sewing operation of a sewing machine in a stop condition upon inputting of a non-shield condition in accordance with an input signal from a guard position sensor. CONSTITUTION:Upon insertion of a sewing thread or the like, a sewing needle 3 located at a sewing part 11 of a sewing machine 1 and a finger guard 10 for shielding the sewing part 11, as is necessary during an operation which requires insertion of finger toward an upper looper 7 are released, and are displaced to a non-shield position. With this displacement, the finger guard 10 prevents the finger from entering into the sewing part 10, and thereby it is possible to eliminate an accident such that the sewing needle 3 or the upper looper 7 sticks through the finger.
Patent JP-H09177028-A (JP)
Title: Balustrade with illumination
Inventor: YOTSUYA AKIHIRO
IPC: E01F15/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To make installation along side a road, bridge, pedestrian bridge, park, station square, promenade or other walks, etc., and constitute no obstacle to a driver driving on the road. SOLUTION: At the undersurface along the longitudinal direction of the top rail 2 of a balustrade an opening is formed, so that the cast beam of light does not run directly against the eyes of a pedestrian or a car driver, and there is no obstacle for the pedestrian or driver to make passage. An illumination unit 3 composed of a lamp 32 and mounting plate 31 is installed in front of the opening while a fence panel 4 is provided in the rear, wherein the mounting plate 31 consists of a reflector board folded in approx. channel shape and surrounded over half one circumference in the upper part of the lamp 32 so that the whole facade of the fence panel 4 is irradiated favorably, and the illumination light is cast on the road surface in good performance without being obstructed by the fence panel 4.
Patent JP-2001152034-A (JP)
Title: Silicon-based flame retardant
Inventor: NISHIHARA HAJIME
IPC: C08L101/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant for polycarbonate capable of imparting excellent flame-retardancy and thermal stability to the polycarbonate. SOLUTION: The objective flame-retardant is a silicon-based flame-retardant expressed by formula (1) (R1 to R6 are each independently a 1-20C univalent hydrocarbon group; Ar is a 6-20C bivalent aromatic group; (a) to (f) are each 0 or 1; and the number-average value of (n) is >=1).
Patent JP-H10177802-A (JP)
Title: Patrol light
Inventor: HOO KEN KOO
IPC: F21S2/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable a patrol lamp to be recognized in its flashing so as to be able to greatly extend its visually recognizable range even if large buildings are built around by setting the radiative direction of the lamp of a patrol light in the ceiling direction of the buildings and projecting the light of this lamp in the ceiling direction of the buildings. SOLUTION: The main body of a patrol light 1 is comprises a bottomed cylindrical casing and a lamp acting as a light source is arranged in the central part of this casing. A reflector for reflecting the light emitted from a lamp is provided below the lamp. In the reflector, a lamp is arranged in a concave surface central part and also the concave surface is set upward so that it may face to the ceiling part 7 of the building. Therefore, any light emitted from the lamp is reflected on the reflector so as to be radiated toward the ceiling part 7 of the building and even it any large unit 8 exists in the periphery, operational recognition of an unit 6 equipped with the patrol light 1 becomes possible.
Patent JP-H04204914-A (JP)
Title: Optical low-pass filter
Inventor: SUGAWARA SABURO
IPC: G02B27/46
Filed: 1990-11-30
Abstract: PURPOSE:To improve a low-pass effect by specifying the angle formed of the grating arrangement directions of two diffraction gratings of a phase type to a specific range. CONSTITUTION:The optical LPF 3 is disposed with the diffraction grating 31 of the phase type having the grating arrangement in the direction approximately perpendicular to the horizontal scanning direction of an image pickup means 2 and the diffraction grating 32 having the grating arrangement rotated around an optical axis 4 by an angle theta of 45 deg.<theta<75 deg. with the grating arrangement direction of the grating 31 in contact with each other or apart a slight air spacing between each. This filter is disposed in the optical path of a photographic lens 1 and a means 22 consisting of a solid-state image pickup element having color sepn. filters. The low-pass effect is improved in a wide frequency range of a high-frequency region above a sampling frequency in this way.
Patent JP-H11175577-A (JP)
Title: Virtual manufacture support design method and virtual manufacture support design system
Inventor: KOJIMA TOSAKU
IPC: G06Q50/04
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To design to satisfy desired performance, quality and reliability by designing so that the quality of mass-produced products which are analyzed and evaluated may satisfy a desired quality, performing simulation on a computer. SOLUTION: A fault analysis revision system 100 evaluates whether or not a designated mounting product satisfies specifications in total performance and qualities with margin. A tolerance database 52 stores dimension tolerance of a part and mounting tolerance after the part is mounted. A fraction defective simulator 105 evaluates whether or not it satisfies specifications in total fraction defective. An optimum value deciding part 110 collects part and base board shape data generation 115 based on a part and base board shape data database 70 from a CAD calculation system 1, adds other data which are inputted to the database 70 and stores a final simulation result that accomplishes target fraction defective. Mass-produced products are designed so that the qualities of the mass-produced products which are analyzed and evaluated in this way may satisfy desired qualities.
Patent JP-H09159896-A (JP)
Title: Optical equipment
Inventor: OGINO SHIGERU
IPC: G02B7/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To correct a shift in the position of an image formation plane and maintain high optical performance by properly setting the movement track of a moving lens group at each time according to temperature variation and humidity variation. SOLUTION: An arithmetic means provided in a control circuit 13 calculates the temperatures of respective lens groups 101-104 from temperature information data obtained by temperature sensing resistors 12 and 24 and detecting circuits 24 and 27. Namely, L temperature detecting means or/and N humidity detecting means detect temperature information or/and humidity information and find temperature information on K lens groups 101-104 by using L pieces of temperature information or humidity information on M lens groups 101-104 by using N pieces of humidity information. In this case, conditions of 1<=L<=(K-1) and 1<=N<=(M-1) are met. Thus, specific calculation is done by using detected temperatures from (L) temperature detecting means less than the K lens groups 101-104 whose temperature information is needed to correct defocusing.
Patent JP-H09237653-A (JP)
Title: Semi-engagement preventing connector
Inventor: KUDO TOSHIHARU
IPC: H01R13/639
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To facilitate engaging/disengaging work between connectors and prevent movement of a slide member due to external force by providing a lock member and a mechanism for supporting the lock member. SOLUTION: In a state in which a compression spring 17 is contained inside a spring containing chamber 18 in a slide lock member 15, a slide stopper 19 is fitted into an upper guide groove 12 and a support projection 20 is fitted into a lower guide groove 11, whereby the member 15 is assembled inside a housing 3a. When a male connector 2 is pressed into a female connector 3 against repulsion of the compression spring 17, a semiengagement preventing lock 24 is fitted into the guide groove 11 beyond the stopper 8 and a pressing end face 15a of the member 15 climbs over a tapered face of a housing lock 22 by the repulsion of the compression spring 17 while making a lock arm 21 flexes downward. Consequently, the lock 22 can be locked to the lower portion of the member 15, thus completing the engagement of the male connector 2 with the female connector 3.
Patent JP-H07160038-A (JP)
Title: Toner for electrostatic charge development and manufacture thereof
Inventor: AGATA TAKESHI
IPC: G03G9/09
Filed: 1993-12-08
Abstract: PURPOSE:To provide toner and its manufacture by which good electrification property is given and an image of high quality can be obtained. CONSTITUTION:It is featured that the toner for electrostatic charge development is constituted of core material containing binding resin for fixing and a coloring agent, and outer shell coating the core material, the outer shell is formed by interfacial polymerization of first reaction component in oily medium and second reaction component in water medium, and the coloring agent in the core material is metallic lake pigment surface-treated by a coupling agent containing amino group or polyamin compound. This toner for electrostatic charge development is manufactured by a process surface-treating the metallic lake pigment contained in the oily medium with a coupling agent containing amino group or polyamin compound, a process adding binding resin for fixing and the first reaction component necessary for interfacial polymerization into the oily medium, and a process dispersing the obtained oily mixed liquid into the water medium containing the second reaction component necessary for interfacial polymerization and performing the interfacial polymerization.
Patent JP-H06187507-A (JP)
Title: Character recognizer
Inventor: SAKAI AKIHIKO
IPC: G06K9/68
Filed: 1992-12-21
Abstract: PURPOSE:To provide a character recognizer which not only can improve the operability of operators but can reduce the learning burden of a recognition dictionary in regard of the recognition result data improper to learning of the dictionary and then can improve the learning efficiency of the recognition dictionary. CONSTITUTION:A recognition dictionary is learnt (S1302) by a learning instruction (S1301). That is, some recognition result data that are estimated to have the learning effects are selected out of all recognition result data. Then a feature vector is produced based on the correct character codes corresponding to the selected result data and the feature extracted variables of the character images. Based on the feature vector, the recognition dictionary learnt and temporarily stored in a RAM is updated or a new learnt recognition dictionary is produced as long as no recognition dictionary is produced in the past.
Patent JP-H10188019-A (JP)
Title: Method and device for processing image
Inventor: FUKUDA NOBUHIRO
IPC: H04N5/781
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To cut out an object or to move the object through simple operation by designating a desired area including a specified image, making the background color of specified image in this area transparent and cutting out only the specified image by copying or moving the entire area. SOLUTION: The unroutine image of figure, etc., is cut out and synthesized with the other image by combining rectangular range designation and paint-out processing. First of all, a rectangular area 144 including the human figure is designated from an image 142, and the background of designated rectangular area 144 is painted out in any specified designated color (red, for example) (b). Thus, the background except for the figure in the rectangular area 144 is painted out in one color. Next, the color in the background area of rectangular area 144 is changed from the designated color (red) to transparent color. Thus, the rectangular area 144 becomes an image plotting the figure in the transparent background (c). Next, the rectangular area 144 is stuck at any desired position on an image 140 of scenery (d).
Patent JP-H11178115-A (JP)
Title: Battery cooling structure and battery cooling method for electric vehicle
Inventor: YASUGADAIRA MASAHIKO
IPC: H01M10/60
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress temperature differences between a plurality of batteries which are arranged in a case along a route from an external air suction port and an external air exhaust port. SOLUTION: A plurality of battery cells are arranged and housed in a case 23 attached to the lower surface of the floor of the car body 25 in the front/rear direction of the car body. The battery cells are cooled by air introduced through the external air suction port 31a on the car body front side end of the case 23 and the air is exhausted through an external air exhaust port 31b on the car body rear side end of the case 23. External air introducing ducts 41 through which external air for cooling the battery cells is introduced are provided on the upper and lower surfaces of he case 23 at an approximately central position between the car body front side and car body rear side of the case 23.
Patent JP-H11178000-A (JP)
Title: Image processor
Inventor: TERADA KAZUTO
IPC: H04N5/91
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can decrease the amount of code data while keeping the maximum code amount at a constant level. SOLUTION: An encoding circuit 4 divides color image data inputted from an image pickup element 1 into blocks and then divides code data on each pixel value into subblocks in each block when the pixel value is quantized for each color component in accordance with the mean value of each color component and the ranges of pixel values. At this time, numbers are given to each subblock and searching is carried out in each block in the order of subblock numbers. It is determined whether the code data on the sequenced subblocks are equal to the code data on the nearby subblocks. If the same data appear successively, the number of the same successive data is added to the code data and then outputted.
Patent JP-H03203078-A (JP)
Title: Cleaning method
Inventor: HAYASHI YOICHI
IPC: G11B23/50
Filed: 1989-12-28
Abstract: PURPOSE:To efficiently remove dust by supporting a floppy disk with a revolving attachment, oscillating a case and sucking the air in the case simultaneously therewith, then rotating the floppy disk and simultaneously sucking the air. CONSTITUTION:A pair of air suction nozzles 25, 25 are moved to the position proximate to a magnetic head insertion aperture 11c of the floppy disk 10 supported with the revolving attachment 22 and the air in the case 11 is sucked in an arrow E direction. An exciting device 26 is operated simultaneously therewith to oscillate the case 11 in an arrow D direction, by which the dust sticking to the inside of the case 11 and a liner are shaken off. The floppy disk 10 is thereafter rotated in arrow B and arrow A directions and the air is simultaneously sucked by the suction nozzles 25, 25. The dust removed by the liner and sticking to the lifter part and the liner near the magnetic head insertion aperture part is surely and efficiently removed in this way.
Patent JP-2001161043-A (JP)
Title: Stator and rotor of dynamoelectric machine for vacuum and method fop manufacturing thereof
Inventor: YURA TSUNAO
IPC: H02K3/30
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a stator of a dynamoelectric machine for a vacuum, which has high insulation reliability and is easy to manufacture. SOLUTION: First and second yokes 13 and 17 of a claw-pole type yoke unit 11 have respective pluralities of teeth 15 and 19. An annular excitation winding 21 is placed in an annular space between the first and second yokes 13 and 17. A ceramic wire, which is a winding conductor covered with a ceramic insulation covering material flexible before baking, is wound into an annular shape and then baked to form the excitation winding 21. The annular winding 21 is housed in a ceramic bobbin 23.
Patent JP-H09183458-A (JP)
Title: Stretch film for food packaging
Inventor: SASAKI HIDEKI
IPC: B29L9/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-polyvinyl-chloride based stretch film of which the packaging workability and the packaging finish are favorable. SOLUTION: This stretch film consists of a resin which substantially does not contain chlorine, and of which the storage elastic modulus (E') being measured by a dynamic viscoelasticity measurement at a frequency of 10Hz and a temperature of 20 deg.C, is 5.0×10<8> -5.0×10<9> dyn/cm<2> , and of which the loss tangent (tan δ) stays in a range of 0.2-0.8. Also, the breaking elongation in the width direction is larger than the breaking elongation in the longitudinal direction, and the total of tensile stresses at the time of 100% elongation both in the width direction and the longitudinal direction is 1,000kg/cm<2> or less.
Patent JP-2000158547-A (JP)
Title: Lightweight molded body
Inventor: SASAKI HIDEHIRO
IPC: B29K105/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight molded body, at which a full bonding strength can be obtained when a surface material is integrally bonded through an adhesive such as a thermosetting resin or the like with the surface of the lightweight molded body. SOLUTION: The lightweight molded body is a plate-like matter, which is obtained by integrally bonding a large number of synthetic resin foamed granular matters by means of the hardening reaction product of a thermosetting resin so as to have an apparent density of 0.1-6.6 g/cm3. The plate-like matter has a surface to be bonded for integrally bonding with a surface material. The surface to be bonded includes the rupture crosssection of the synthetic resin foamed granular matter formed by shaving off the surface of the plate-like matter and is characterized to have the arithmetic mean value (Ra) of 2.5 μm or more and maximum height (Ry) of 10 μm or more as the parameter representing the surface roughness according to JIS B0601-1994.
Patent JP-H09178742-A (JP)
Title: Reagent for detecting small cell carcinoma anduse thereof
Inventor: AOYANAGI KATSUMI
IPC: G01N33/577
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the detection sensitivity by detecting ProGRP fragment in blood or urine using a monoclonal antibody being boded specifically to the inactive region 63-98 (ProGPR (63-98)) on the C-end side in a precursor (ProGRP) of human gastrins discharging peptide. SOLUTION: A monlclonal antibody is obtained as follows. A mouse or a rat is immunized periodically with ProGRP (31-98) mixed or not mixed with adjuvant. Subsequently, lien and Nymph node are extracted and B cell thereof is fused with a myeloma cell to produce a hybridoma cell which is then cultivated in an appropriate cultivation liquid. A hybridoma cell line producing an antibody reacting specifically on the ProGRP is then selected and cloned to produce an antibody which is employed for configuring radioimmunoassay, enzyme immunoassay or fluoroimmunoassay for measuring human ProGRP.
Patent JP-H06196125-A (JP)
Title: Cold cathode fluorescent lamp
Inventor: YOSHIDA MASAZUMI
IPC: H01J61/26
Filed: 1992-12-22
Abstract: PURPOSE:To form a cold cathode fluorescent lamp of high brightness and long life, which is free from flickering or sputtering of a lighting body even when the diameter of the tube is reduced. CONSTITUTION:A porous body consisting of a getter material and a mercury alloy material is filled in the main body of-a cylindrical electrode 8 made of nickel, which is one of a pair of electrodes provided on both end parts of a thin diameter glass tube 3, and a stick electrode is thus formed. A linear electrode material consisting of a material of high melting point and a getter material, is wound around the other electrode 9 into a coil form, and a coil electrode is thus formed.