baber/WOPTO huggingface dataset:
Patent JP-S5720917-A (JP)
Title: Tape recorder
Inventor: TSURUTA YUKIYASU
IPC: G11B5/54
Filed: 1980-07-10
Abstract: PURPOSE:To achieve high-speed erasure easily by holding the 2nd supporting base plate, supporting an erasing head, at a play position and by locking the 1st supporting base plate, supporting a recording and reproducing head, between a play and a stop position. CONSTITUTION:As rotation is started with a cassette 2 in a cassette holder 1, a plunger 22 is driven temporarily. Consequently, the 1st supporting base plate 17 moves from a stop to a play position, and the 2nd supporting base plate 25 slides from a stop to a play position in engagement. After the sliding, the plunger 22 is undriven, and then the 1st supporting base plate 17 returns by sliding, but is stopped at a stand-by position between a play position and a stop position. The erasing head 26 of the 2nd supporting base plate 25 held at the play position is in contact with a tape T and the recording and reproducing head 18 of the 1st supporting base plate held at the play position, on the other hand, is separated slighly from the tape T. This constitution provides high-speed erasure.
Patent JP-H05291505-A (JP)
Title: Junction structure between resistor layer and metal wiring in semiconductor device
Inventor: TAKADA TAKASHI
IPC: H01L23/522
Filed: 1992-04-15
Abstract: PURPOSE:To provide a junction structure between a resistor layer and a metal wiring in a semiconductor device with which electric field concentration produced near the boundary between the resistor layer and the metal wiring can be relieved and the electric field distribution on the resistor layer can be uniform. CONSTITUTION:A resistor layer 2 having a constant width L2 and a pair of metal wirings 3 which are so provided as to be separated from each other along the longitudinal direction of the resistor layer 2 are formed on the surface of a semiconductor substrate. The respective end parts 3a of the metal wirings 3 cover the respective end parts 2a of the resistor layer 2. At least the width L1 of the end part 3a of the metal wiring 3 is larger than the width L2 of the resistor layer 2 and, further, larger than the separation distance L3 between the two end parts 3a. Moreover, a pair of recessed trenches which are separated from each other with a separation distance larger than the distance L3 are formed on the surface of the semiconductor substrate 1 and both the end parts 2a of the resistor layer 2 are pushed into the respective recessed trenches 4.
Patent JP-H01268891-A (JP)
Title: Apparatus for cleaning steel sheet
Inventor: FURUSAWA YUJI
IPC: C23G3/02
Filed: 1988-04-20
Abstract: PURPOSE:To reduce the amt. of a treating soln. used when a steel sheet is immersed in the treating soln. and fats & oils, etc., adhering to the surface of the steel sheet are removed with bubbles, by setting a device for removing the soln. adhering to the steel sheet at the position at which the steel sheet emerges from the surface of the treating soln. CONSTITUTION:A cleaning tank 3, 4 is filled with an alkali soln. as a treating soln. 13. A steel sheet 2 is introduced into the soln. 13 and fats & oils, etc., adhering to the surface of the steel sheet are removed with bubbles generated by saponification or electrolysis. The soln. 13 adhering to the steel sheet 2 and taken out of the tank 3 is removed with a device 14 for removing the soln. adhering to the steel sheet set at the position at which the steel sheet 2 emerges from the surface of the soln. in the tank 13.
Patent JP-H05292201-A (JP)
Title: Information service frequency extending system
Inventor: KAWADA TADASHI
IPC: G06K19/00
Filed: 1992-04-15
Abstract: PURPOSE:To provide an information service frequency extending system where an inherent number once stored can be used for a long period with the extension of its effective frequency and effective period even if these remaining frequency and period are reduced and also a new inherent number can be acquired, as well. CONSTITUTION:An information service frequency extending system is provided with a receiving means (b) which receives the specific number of an information service card received from an information service user via an information charge collection substitute service in the communication circuit of a company of the first kind, a counting means (c) which counts the using time of the information charge collection substitute service, an integrating means (d) which integrates the extended frequency and the extended period based on the time counted by the means (c), and a substituting means (e) which adds the extended frequency and period obtained by the means (d) to the effective frequency and the effective period of the information service card corresponding to the inherent number received by the means (b) and stored in a storage means (a) to send these added frequencies and periods to the means (a) as a new effective frequency and a new effective period and substitutes the storage of the effective frequency and the effective period.
Patent JP-2000295622-A (JP)
Title: Moving picture coding method, moving picture coder, moving picture decoding method, moving picture decoder and storage medium storing program for them
Inventor: SAGATA ATSUSHI
IPC: H04N19/44
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To improve the prediction efficiency by improving pixel accuracy for motion prediction between frequency bands in the case of applying motion compensation prediction to a wavelet-transformed moving picture. SOLUTION: A wavelet transform section 2 transforms a moving picture to calculates transform coefficients. A block division section 4 divides a coding object frequency band in the transform coefficient into blocks. A motion prediction section 12 predicts a motion for each of a plurality of reference frequency bands by using not only frequency bands in the reference frame transform coefficient at the same position as the coding object frequency band to which the coding object block belongs but also the frequency band group in the reference frame transform coefficient at the same position of the frequency band group placed in the same vertical, horizontal or diagonal direction as the coding object frequency band for the reference frequency bands. A selection section 14 selects an optimum motion vector in the frequency bands to conduct motion compensation. A multiplexer section 33 generates coding data by multiplexing coding data of the motion vector resulting from multiplexing codes denoting the transform coefficients and the reference frequency bands.
Patent JP-H04325947-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: ITO HIROSHI
IPC: G11B7/125
Filed: 1991-04-25
Abstract: PURPOSE:To provide the large capacity magneto-optical recording and reproducing device having a high data transfer rate. CONSTITUTION:In the information recording and reproducing device enabling magnetic domain wall moving type overwrite, recorded data are reproduced by setting laser emitting power near a recording threshold value in the case of reproducing recorded information. Since reproduction beams have no inter-bit interference, even the data recorded with high density can be reproduced as well, and the capacity and the data transfer rate of the recording and reproducing device is improved.
Patent JP-S58211465-A (JP)
Title: Clearance holding device of electrode for electrostatic recording
Inventor: NAKANO KEITA
IPC: H04N1/034
Filed: 1982-06-04
Abstract: PURPOSE:To enable the cleaning by a solvent, by making the clearance holding layer of an electrostatic recording electrode the double structure composed of the first clearance holding member of a good adhesion and the second clearance holding member of a high solvent resistance to the insulating support. CONSTITUTION:The clearance holding layer 10 which keeps the clearance between the discharging electrode 8a of a multineedle electrode 8 and a recording object 2 at a constant value is composed of a cellulose resin, tetrafluoroethylene resin, etc. at the face 9a opposing to the recording object 2 of the insulating support 9 in which the multineedle electrode 8 is embedded. The first clearance holding member 10a of a good adhesion is coated in the thickness of 2mum. After drying this, the second clearance holding member 10b of a high solvent resistance composed of an epoxy resin, the tetrafluoroethylene resin, etc. is further coated in the thickness of 4mum and dried so as the member 10a not to be exposed. Accordingly, as a proper solvent can be used for cleaning the face of the multineedle head opposing to the recording object, the cleaning operation becomes easy.
Patent JP-H07277498-A (JP)
Title: Material feeding device
Inventor: IWAASA YASUYUKI
IPC: F16H19/04
Filed: 1994-04-08
Abstract: PURPOSE:To prevent the damage to the slide of a material feed part owing to lodging of a processing material by a method wherein the guide groove of a material receiving part is formed in a U-shape, a rack is arranged in the direction of length on an upper surface, an under surface forms a slope support surface descending toward the inside or the outside, and the running body of a material feed part comprises a drive wheel; and a driven wheel to stably support running. CONSTITUTION:The guide groove 14 of a material receiving part 1 forms U-shaped structure the sectional shape of which is deformed and a rack 6 is located in the direction of length on an upper surface. The under surface of the guide groove 14 forms a slope support surface 14c descending toward the inside or the outside. The running part 22 of the material feed part 2 comprises a gear type drive wheel 22a engaged with the rack 6 lacated on the upper surface 14a of the guide groove 14 of the material receiving part 1; and a driven wheel 22b rolling over the slope support surface 14c of the guide groove 14 of the material receiving part 1. This constitution prevents the damage to the slide of the material feed part 2 owing to lodging of a processing material.
Patent JP-2000290443-A (JP)
Title: Polypropylene-based resin composition and polypropylene film for shrink packaging use
Inventor: TANAKA YASUO
IPC: C08J5/18
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with high transparency, excellent in high thermal shrinking tendency, therefore fittable to various shapes. SOLUTION: This composition especially suitable for the subject polypropylene films comprises (A) a syndiotactic polypropylene 0.1-20 g/10 min in MFR and (B) a propylene-1-butene random copolymer in specified proportions; wherein the copolymer B is characterized by being composed of (1) 50-95 mol% of propylene-derived constituent unit and 5-50 mol% of 1-butene-derived constituent unit and having (2) an intrinsic viscosity[η] determined at 135 deg.C in decalin of 0.1-12 dL/g.
Patent JP-H08266253-A (JP)
Title: Production of pasta sauce
Inventor: GOTO YUTAKA
IPC: A23L23/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a method for producing a pasta sauce, capable of extreme ly smoothly producing the mild, creamy, delicious pasta sauce packed in a container, having a constant high quality and a good taste, slightly viscous at the ordinary temperature, good in the adhesivity to pasta, and enabling to homogeneously pack the ingredients and the liquid part into the container. CONSTITUTION: A method for producing a pasta sauce having a viscosity of 50-500cp at the ordinary temperature comprises compounding water in an amount of 30-65% based on the whole amount of the water to be used for the production of the pasta sauce, waxy starch in an amount of 0.5-3wt.% based on the whole weight of the pasta sauce just before packed into a container, wheat starch in an amount of 0.5-3wt.% and, if necessary, a processed starch in an amount of 0.5-3wt.% with other raw materials for the pasta sauce, packing the produced concentrated pasta sauce having a viscosity of 5000-20000cp at 70-90 deg.C together with the remaining water into the container, and subsequently subjecting the produced pasta sauce to a thermal sterilization treatment. And the pasta sauce packed in the container and obtained by the method.
Patent JP-H05276129-A (JP)
Title: Each calling start line multiplex transmitter
IPC: H04J3/12
Filed: 1992-03-24
Abstract: PURPOSE:To provide an each start line multiplex transmitter by which the reduction of power consumption can be realized. CONSTITUTION:Only when a calling is generated from any line of plural multiplexed lines, a multiplex circuit 11, transmission path terminating circuit 12, and separator circuit 13 in a station side device 10, and a transmission path terminating circuit 31, separator circuit 32, and multiplex circuit 34 in a subscriber's side device 30, are started. When no calling is generated from any entire line, the multiplex circuit 11, transmission path terminating circuit 12, and separator circuit 13 in the station side device 10, and the transmission path terminating circuit 31, separator circuit 32, and multiplex circuit 34 in the subscriber's side device 30 are stopped, so that each calling start stoppage of a line multiplex transmitter can be realized. And also, a subscriber's signal multiplex separator circuit and a transmission path signal multiplex separator and logical conversion circuit corresponding to each subscriber's side device 30 are provided in the station side device 10, so that it is possible to flexibly cope with the increase of subscribers.
Patent JP-H02277837-A (JP)
Title: Cotton-silk blend-spun products
Inventor: ISHIZUKA HIROSHI
IPC: D02G3/04
Filed: 1989-04-15
Abstract: PURPOSE:To obtain cotton-silk blend-spun products suitably for ladies pantie, because of its silk-like gloss and touch and high moisture absorption by mixing combed cotton fibers and silk fibers which have been cut in a specific length. CONSTITUTION:Cotton fibers are combed to remove short fibers (preferably containing 10 to 18% of short fibers) and blended with silk fibers which have been cut in the same length corresponding to 1.3 to 1.6 time the average length of the cotton fiber at a cotton fibers: silk fibers ratio of 85/10 to 50/50 and blend spun using a cotton-spinning frame to give the subject silk-cotton blend- spun products in low costs.
Patent JP-S63262580-A (JP)
Title: X-ray detector
Inventor: AKAI YOSHIMI
IPC: A61B6/00
Filed: 1987-04-21
Abstract: PURPOSE:To prevent the generation of cross talk and to reduce the irregularity of a sensitivity ratio, by forming a light shield layer to the sensitive layer formed in opposed relation to the surface opposed to the X-ray incident surface of a scintillator. CONSTITUTION:When X-rays are incident from the X-ray incident surface 8a of each of scintillators 8, X-ray-light conversion is performed by each of the scintillators 8 and this light is allowed to irradiate the sensitive layer 11 of each of the photodiodes 12 arranged and formed so as to be opposed to the surfaces 8b opposed to the x-ray incident surfaces 8a. At this time, the light from the scintillator 8 is allowed to irradiate not only the sensitive layer 11 but also the vicinity thereof. However, since a light shield layer 14 is formed between the layers 11, the light from the scintillator 8 is not allowed to irradiate the genuine semiconductive layer 15. By this constitution, the generation of cross talk can be prevented and, even when each of light reflecting materials 9 expands and contracts by temp. change, the irregularity of a sensitivity ratio can be reduced.
Patent JP-H08271704-A (JP)
Title: Window glass for image sensor
Inventor: GOTO MAKOTO
IPC: G02B1/115
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a window glass free from the generation of noise of solid- state image pick-up device caused by the emission of radioactive ray from the glass and excellent in transmissivity characteristic by controlling the total quantity of radioactive isotopes contained in a glass substrate and a reflection preventive film to equal to or below a specific value, using aluminum oxide as an intermediate refractive index film in 3 layers reflection preventive films and incorporating tantalum oxide by a specific mass % in the aluminum oxide. CONSTITUTION: The reflection preventive films 2 are provided with 3 layers one side in the order of the intermediate refractive index film 2M as a 1st layer, a high refractive index film 2H as a 2nd layer and a low refractive index film 2L as a 3rd layer from the glass substrate 1 side. As a material constituting the reflection preventive films 2, the 1st layer is a mixed film composed of aluminum oxide containing 0.1-10wt.% tantalum oxide, the 2nd layer is a tantalum oxide film and the 3rd layer is a magnesium fluoride film. And the content of radioactive isotopes contained in both of the glass substrate 1 and the reflection preventive film 2 is controlled to <=100ppb.
Patent JP-H01268668-A (JP)
Title: Ammoxidation of paraffins and catalyst thereof
Inventor: ANDORUU TEII GUTSUTOMAN
IPC: C07C255/08
Filed: 1988-04-19
Abstract: PURPOSE: To obtain (meth)acrylonitrile by bringing propane or isobutane into contact with a catalyst contg. no Bi, contg. V, Sb, P, W, Fe, alkali metals, O or the like and in which crystal Sb 2 O 4  is present in an oxygen-ammonia mixture.  
     CONSTITUTION: At the time of bringing propane or isobutane into contact with a catalyst in an oxygen-ammonia mixture to obtain (meth)acrylontrile, as a catalyst, a composite metal oxide catalyst having the formula [A is W, Sn, B, No or Ge; D is Fe, Co, Ni, The, Pb, As or the like; C is alkali metals, Ca or the like; l<m≤20; (n) is 0 to 10; (a) is 0.2 to 10; (b) is 0 to 5; (c) 0 to 1; (a) and (b) equal to (m) or less than that) is used. This catalyst has crystal Sb 2 O 4  and lies on an inorganic oxide carrier such as silica, alumina, silica- alumina or the like. The use of paraffin as the raw material is an economically advantageous method. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5722020-A (JP)
Title: Film elongator
Inventor: SUGANO KATSUJI
IPC: B29C55/04
Filed: 1980-07-14
Abstract: PURPOSE:To enhance the quality and accuracy of an elongated product, by clamping the both side parts of a film between two pulleys and an elongating belt to be engaged with each pulley, and concurrently rotating the two pulleys in reversal directions so as to transversally elongate the film. CONSTITUTION:To elongating pulleys 1, 1', which rotate along opposit directions, are arranged with a fixed distance in a heating chamber. Each elongating belt 2, 2' is engaged with each pulley 1, 1' in the range of a semicircumference or shorter. A pipe-form film A is fed into a gap between the two elongating pulleys 1 and 1'. At this time, the both side parts of the film A are clamped between each pulley 1, 1' and each belt 2, 2', while each pulley 1, 1' is rotated along direction reversal together. Consequently, the pipe-form film A is carried in a state widened toward the end and elongated. Owing to this construction, the elongating magnification can be easily changed in a broad range in accordance with the material, use or the like of the film
Patent JP-H06290209-A (JP)
Title: Sentence segmentation device
Inventor: FURUKAWA AKIHIRO
IPC: G06F17/22
Filed: 1993-03-31
Abstract: PURPOSE:To precisely segment a document which is described at a top part and a graph part by the sentence segmentation device which segments the document into sentences. CONSTITUTION:An original text is stored in a storage means 20 by an input means 10. A layout analyzing means 30 extracts the top part and graph part from the original text stored in the storage means 20. A text extracting means 40 extracts texts present at the top part and graph part for every unit which can be regarded as one sentence. An analyzing means 50 takes morpheme analysis and a syntax analysis for every unit extracted by the text extracting means 40 and finds the connection cost between lines of the units which can be regarded as one sentence and whether or not modification exists, is performed. A decision means 60 decides whether or not the lines or the units are successive on the basis of the connection cost between the lines and whether or not the modification exists, is performed. A sentence dividing and combining means 70 segments the units which can be regarded as one sentence on the basis of the decision result of the decision means 60.
Patent JP-H11268223-A (JP)
Title: Manufacture of decorative sheet having indented pattern
Inventor: OMIYA YOSHIO
IPC: B32B33/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a decorative sheet having an indented pattern wherein a film is stuck onto the surface of a base with a sheet material and raised consequently like an indentation as a shape of a contour corresponding to the thickness of the sheet material and therefore usual conspicuousness is avoided, while a rise in the cost for manufacture of the decorative sheet can be suppressed. SOLUTION: When a film 5 is stuck onto the surface of a base with a sheet material, a shape of a contour corresponding to the thickness of the sheet material 2 is raised and presented like an indentation as a logomark, for instance. Therefore a usual disadvantage that excessive conspicuousness is brought about by coloring and this impairs a design of a product is avoided, while a block copy for transfer or printing is dispensed with, and a rise in the cost can be suppressed.
Patent JP-H02275423-A (JP)
Title: Camera
Inventor: KUDO YOSHINOBU
IPC: G03B7/099
Filed: 1989-04-17
Abstract: PURPOSE:To make a camera compact without any degradation in focusing accuracy by perform automatic focusing operation with a TTL system and constituting the finder system of an external light system. CONSTITUTION:The positive front group 25 and negative rear group 26 of a two-group zoom lens move forth and back in the direction of the optical axis at different speeds and the focusing operation is performed by the front group lens 25. The objective 27 of a real image type finder moves its negative lens and positive lens forward and backward in the optical-axis direction at the different speeds to vary the magnification by the positive lens and adjust the diopter by the negative lens, thus performing zooming operation. A photometric lens 30 and a photometric element 31 are used for photometry operation. Thus, the finder system and a photometry instrument are composed of the external light system without passing through a photographic lens system and the automatic focusing operation is performed by the TTL system which finds the range to an object by a range finding means with light passing through the photographic lens system. Consequently, the focus is accurately adjusted and the camera can be made compact.
Patent JP-H08294059-A (JP)
Title: Image pickup device
Inventor: KOBAYASHI SHUICHI
IPC: H04N5/355
Filed: 1995-04-21
Abstract: PURPOSE: To extend the latitude of entire elements by providing a modulation means formed on a solid-state image pickup element having plural picture elements, making up of at least one-layer material component and controlling the transparency over plural areas. CONSTITUTION: A light receiving section of a solid-state image pickup element is made up of a color filter layer 1, an on-chip lens 2, an optical modulation element 3 as an optical modulation means, a light shield section 4, each picture element area 5 and a photoelectric conversion section 6. The optical modulation element 3 is made up of a material component such as an electrochromic element or a liquid crystal element, the transparency of which is changed. The optical modulation element 3 is provided at a point till an incident light to the solid-state image pickup element reaches the photoelectric conversion section 6 to control the incident light to the solid-state image pickup element and connected electrically to an optical modulation element control circuit in the control area.  Thus, the transparency of a part where a strong light is made incident is relatively decreased to extend the latitude of the entire image pickup element.