baber/WOPTO huggingface dataset:
Patent JP-H0331276-A (JP)
Title: Optically active compound
Inventor: SAKASHITA KEIICHI
IPC: C07D309/30
Filed: 1989-06-28
Abstract: NEW MATERIAL:An optically active delta-valerolactone derivative of the formula (R is 1 to 16 straight-chained or branched alkyl, 1 to 16C straight-chained or branched alkyloxy, hydroxy, CH2OH, COOH; Ar is aromatic divalent group; *means that the carbon marked with * is asymmetric). EXAMPLE:(2R,5S)-2-hydroxy-5-(4-methoxyphenyl)-delta-valerolactone. USE:An intermediate of optical switching material, synthetic intermediate of drugs and agrochemicals. PREPARATION:(S)-gamma-Bntyrolactone-gamma-carboxylic acid t-butyl ester derived from L-glutamic acid is allowed to react with a Grignard reagent derived from 4- substituted bromobenzene to give (2S)-2-hydroxy-5-(4-substituted phenyl)-5- ketoheptanoic acid t-butyl ester, which is asymmetrically reduced and treated with an acid to give the subject substance.
Patent JP-S5690784-A (JP)
Title: Width enlarging method of ship having double bottom
Inventor: MENTANI KOUSAKU
IPC: B63B9/04
Filed: 1979-12-22
Abstract: PURPOSE: To reduce a construction term as well as to eliminate a necessity to install a projecting thing on a double bottom by a method wherein a newly constructed cross bulkhead is inserted into a hull center line part of the orginal cross bulkhead and together with this, a newly constructed double bottom part of a strong rigidity composed of a constitutent member thicker than the constituent member of the original double bottom is inserted.  
     CONSTITUTION: When performing a width enlarging construction of a ship having a double bottom and hoppers 9, a newly constructed cross bulkhead 8 is inserted into a hull center line part of the original cross bulk-head and along with this, a newly constructed double bottom part 1 of a comparatively large rigidity composed of a cinstituent member thicker than the constituent member of the original double bottom in inserted into a hull center line part. And then, they are coupled respectively, and with this, a necessity to form a projecting thing on the double bottom is eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5956429-A (JP)
Title: Metallizing of plastic film
Inventor: UCHIDA UNOSUKE
IPC: C08J7/04
Filed: 1982-09-27
Abstract: PURPOSE:To prevent a film from being wrinkled during metalling, by laminating a thick film with a thin film to be metallized through a thermoplastic resin and, after dry plating, peeling the films from each other. CONSTITUTION:A composite film is prepared by laminating a plastic film, 50- 200mu thick, with a plastic film to be metallized, several -50mu thick (e.g., polyester film), through a thermoplastic resin (e.g., PE), several - several hundreds mu thick. This composite film is subjected to dry plating such as vacuum deposition, ion plating or sputtering, and then the plastic films are separated from each other. It is thus possible to bond the films without forming bubbles or wrinkles, to prevent the films from being deformed during metallizing and to peel only the metallized film easily after metallizing.
Patent JP-S6229298-A (JP)
Title: Compression system for color picture signal
Inventor: KANEDA HIROSHI
IPC: H04N5/262
Filed: 1985-07-30
Abstract: PURPOSE:To obtain a natural picture by sampling only the data of every other (n+1) times when the sampling times of one wavelength of a chrominance subcarrier is set as (n) setting a color burst signal as a reference one and compressing a horizontal scanning picture signal to 1/n without separating it to a luminance signal and a chrominance component. CONSTITUTION:By replacing the m+1-th sample value with the m+(n+1)-th one, replacing the m+2-th sample value with the m+2(n+1)-th one and thinning them out in order with the integer fold of n+1, the compression of the picture signal by 1/n can be obtained, realizing a natural picture compression. The picture signal after compressed has high similarity and also, comparing a picture signal (b) after thin-out with a picture signal (a) before the thin-out with the unit of one wave length of the chrominance subcarrier, the former always includes a part (sample value) of the latter. Therefore, so that the phase relation with the color burst signal is kept unchanged and the luminance signal is simultaneously compressed, it is not necessarily to compress after the separation to the luminance signal and the chrominance component, enabling a horizontal scanning picture to be naturally compressed to 1/n.
Patent JP-S5690874-A (JP)
Title: Adhesive composition for pvc/steel plate bonding
Inventor: YAMAZAKI HAJIME
IPC: C08G59/20
Filed: 1979-12-24
Abstract: PURPOSE: The titled composition, firmly bonding PVC to a steel plate at a low temperature, which is prepared by dissolving a specified acrylic polymer, an epoxy resin and an amine compound in a solvent mixture of a low-b.p. one and a high-b.p. one.  
     CONSTITUTION: 100pts.wt. at least one acrylic polymer (A) of average MW ≥50,000, selected from (a) polymer of an acrylate of formula I (wherein R 1  is a C6 or lower alkyl), (b) a polymer of a methacrylate of formula II (wherein R 2  is a 6C or lower alkyl) and (C) a polymer obtained by the copolymerization of a (meth)acrylate of component (a) or (b) with 10mol% or less copolymerizable monomer (e.g., acrylonitrile or vinyl acetate), 20W100pts.wt. epoxy resin and (C) an amine compound for curing an epoxy resin, such as ethylenediamine, are mixed, and the resulting mixture is dissolved in a solvent mixture of low-b.p. one of b.p. ≤80°C and a high-b.p. one of b.p. ≥100°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6144042-A (JP)
Title: Turn-signal indicator for motorcycle
Inventor: ISHII SUSUMU
IPC: B60Q1/05
Filed: 1984-08-09
Abstract: PURPOSE:To obtain a sure turn-signal indicating function of a turn-signal indicator and prevention of failure of the turn-signal indicator caused by wind, by retractably providing the body of the turn-signal indicator to a vehicle side member on the inside of the vehicle side member, and by providing a power source for extending and retracting the body into and from the inside of a vehicle body. CONSTITUTION:The body 6 of a turn signal indicator is retractably disposed in a hole 5 formed in a vehicle side member 1, and is attached to the front end of a rod 7 having its base end attached to a piston 9 in a cylinder 8 in which is disposed a spring 10 for biasing the piston 9 in the direction in which the rod 7 is projected, so that the piston 9 may overcome a vacuum pressure applied through a supply port 11. Further, the acutator 12 is connected to a vacuum source 12 through a pipe line 12 in which an accumulator 19 and a three-way selector valve 20 are connected. With this arrangement, upon turn-signal indication the atmospheric pressure is effected in the cylinder 8 to push the piston 9 by means of the spring 10 so that the body 6 is extended outward from a hole 5.
Patent JP-H1113008-A (JP)
Title: Road surface layer material
Inventor: IWAI KATSUMI
IPC: E01C5/18
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a slip accident and improve the durability of a road surface by burying moving members in a plate-like body made of an elastic material with their surfaces exposed as a surface layer member, and installing the surface layer member on the road surface. SOLUTION: Moving members 3 are buried in a plate-like body 2 made of an elastic material such as natural rubber, synthetic rubber, or a synthetic resin with their surfaces exposed to form a surface layer member 1. The surface layer members 1 are continuously installed in the road width direction at the position of a road surface such as an intersection or a curve. The moving members 3 are moved in the vertical and horizontal directions by the action of a mounted load when a vehicle or a pedestrian passes on them, and the ice formed on the surface layer member 1 is crushed. Even if the surfaces of the moving members 3 are wetted by the melted water or rain, no slip occurs, and the water is discharged to the side ditch of a road through joints 4. A slip accident can be prevented, and the durability of the road surface can be improved.
Patent JP-S5868814-A (JP)
Inventor: SUE TOSHIBUMI
IPC: E06B9/32
Filed: 1981-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000003277-A (JP)
Title: Method for processing document and device therefor and storage medium
Inventor: STEPHEN LESLIE TAYLOR
IPC: G06F21/12
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for processing a document while preventing a demonstration edition from being continuously and illegally used by limiting a print function in software provided through on-line, and to provide a storage medium. SOLUTION: In a demonstration edition, whether or not a user-instructed processing to a document is a prescribed processing is identified (S94), and when the user-instructed processing is not the prescribed processing, this user- instructed processing can be made executable (S96), and when the user-instructed processing is the prescribed processing, the user-instructed processing only to the prescribed part of the document can be made executable (S100).
Patent JP-H0220608-A (JP)
Title: Method for controlling meandering of rolled stock
Inventor: HONJO MOTOI
IPC: B21B37/00
Filed: 1988-07-05
Abstract: PURPOSE:To prevent a steel sheet from meandering by detecting respective meandering amounts in the inlet and outlet sides of each rolling mill, operating a difference between meandering amounts as a meandering amount deviation, and adjusting respective leveling or roll bending differences so that the deviation becomes zero for rolling a steel sheet, etc. by a continuous rolling mill consisting of plural stands. CONSTITUTION:For rolling a steel sheet 1 by a continuous rolling mill 2 consisting of plural stands of (i-1), (i), (i+1), a meandering detector 3 for the sheet 1 is installed in each stand 20 to detect a meandering amount alpha and a meandering amount deviation value DELTAalpha is operated based on respective meandering amounts by a computing element 4; a draft adjusting amount P adjusting a leveling operation amount for the mill 2 is outputted from meandering controllers 5 to control a difference (leveling) between drafting amounts at the driving and operating sides of respective stands so that the meandering amount deviation DELTAalpha becomes zero and to prevent the sheet 1 from breaking caused by meandering and to also improve the rolling yield.
Patent JP-H099966-A (JP)
Title: Dna fragment containing gene involving biosynthesis of cephalosporin c
Inventor: MATSUDA AKIO
IPC: C12R1/645
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new DNA fragment derived from Acremonium chrysogenum, containing a gene involving the biosynthesis of cephalosporin C, thus useful for e.g. producing a mutant improved in the ability to produce a raw material for cephalosporin-based antibiotics. SOLUTION: This new DNA fragment derived from Acremonium chrysogenum contains a gene coding for the 1st to 482nd sites of an amino acid sequence of the formula and involving the biosynthesis of cephalosporin C, therefore being useful for e.g. producing a mutant improved in the ability to produce cephalosporin C as a starting material for clinically important cephalosporin- based antibiotics. This DNA fragment is obtained by the following process: a chromosome DNA is extracted from Acremonium chrysogenum, partially decomposed with an appropriate restriction enzyme, and the resultant DNA fragments are incorporated into an appropriate vector to construct a chromosome DNA library, which is then screened by hybridization using a synthetic DNA probe to effect screening of positive clone, whose DNA is recovered.
Patent JP-H0331968-A (JP)
Title: System for presenting similar information
Inventor: HIRANO FUMIYASU
IPC: G06F17/30
Filed: 1989-06-29
Abstract: PURPOSE:To easily obtain an event similar to a present problem by searching for a past case based on an inquiry input and a retrieval rule and presenting relevant information. CONSTITUTION:The system is equipped with a case management means 1 to manage the events made into a chance to prepare the information of a document, a program, a design drawing, etc., as the cases and an inference means 3 to search for the similar case from the case management means 1 by applying a rule stored by a rule storage means 2 to the inquiry input. An evaluating means 4 evaluates a value to give a feature to the event in a case record to be sent from the inference means 3 and to be held in an internal buffer based on the typical information and the rule stored in the rule storage means 2, the effectiveness of the information is decided, and the information of the document, program, design drawing, etc., corresponding to the obtained similar event is displayed on a display means 6 based on the evaluation result. Thus, the information similar to the present problem can be easily obtained.
Patent JP-S6146027-A (JP)
Title: Pattern alignment
Inventor: KOZUKA MICHI
IPC: H01L21/30
Filed: 1984-08-10
Abstract: PURPOSE:To facilitate the identification of an alignment mark in a subsequent step, by forming a pattern such as a character or near an alignment mark. CONSTITUTION:Simultaneously with the formation of alignment marks 22a-22d on a semiconductor wafer 12 in a manufacturing step, patterns, for example, Arabic numberals, 32a-32d. A pattern 62c is formed near an alignment mark 52c for a photomask used in a subsequent step, the pattern 62c being used for indicating one of the four alignment marks 22a-22d which is to serve as an object in the step concerned. Thus, in a pattern alignment operation by visual check, it is possible to speedily and readily carry out the selection and identification of an alignment mark which is to be an object of alignment.
Patent JP-S5868664-A (JP)
Title: Inspecting method for weldment
Inventor: YASHIMA MINORU
IPC: G01N29/04
Filed: 1981-10-20
Abstract: PURPOSE:To reliably determine whether a welding is good or not, by a method wherein a transversal wave of an ultrasonic wave is caused to enter through a  sensor from a parent material side of a sample in which an adhering material  is adhered to the parent material, and a reflecting transversal wave from a surface where said parent material is adhered to said adhering material. CONSTITUTION:A sensor 13 consisting of an electromagnetic acoustic converter is mounted above a region to be inspected of a sample 12 in which an adhering material 11 is adhered to a parent material. With the sensor 13 driven, a transversal wave 17 of an ultrasonic wave is induced on the surface region of the sample 12. The induced transversal wave 17 propagates the inside of the parent material 10 along the direction of the thickness of the sample 12, and if liquid 16 such as water gathers between the parent material 10 and the adhering material 11, the transversal wave 17 is totally reflected by the surface of the liquid 6 to form a reflecting transversal wave 17'. The reflecting transversal wave 17' is detected as an electric signal to the sensor 13 from the surface region of the parent material 10. The utilization of the method of this invention permits the precise decision of the good and bad of adhesion even if the liquid collects at the adhering surface of the sample.
Patent JP-2000004530-A (JP)
Title: Structure for winding tape around branching portion of wire harness
Inventor: YAMAMOTO SATOSHI
IPC: H02G15/08
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To have no wire group exposed to the external air by completely armoring the wire group with tapes in the branch-line branching position of a wire harness. SOLUTION: The wire group of a branch line 11, branched from the wire group of a main line 12 of a wire harness, is turned back in U-shape to branch it thereafter from the main line 12 in a branching position P1. A tape 10-1 is wound around the wire group of the branch line 11 from the terminal side of the branch line 11, being connected with a connector to a U-turn folded point P2 (a branch-line side half lateral portion 13a of the folded portion of the branch line 11). On the other hand, winding a tape 10-2 around the wire group of the main line 12 from its one-end side, the tape 10-2 is wound to the U-turn folded point P2 around the main line 12 integrated with a main-line side half lateral portion of the folded portion of the branch line 11.  Then, a tape 10-3 is wound around the respective taped outer peripheries of the folded portion of the branch line 11 and the main line 12 in the state of the lines 11, 12 which are superimposed on each other.
Patent JP-S5791193-A (JP)
Title: Bifidus activator composed of palatinose
Inventor: MITSUOKA TOMONORI
IPC: A23L29/00
Filed: 1980-11-28
Abstract: PURPOSE: The titled activator that is composed of only palatinose or a combination thereof with a food, beverage, drug or preferably a dairy product and further with Bifidus cells.  
     CONSTITUTION: A food, beverage or drug, preferably a dairy product, is used as a carrier and palatinose is contained in the carrier. Further, Bifidus cells are contained in the composition and the product is used as a prophylactic against or a remedy for diseases of intestinal tracts and microbisme substitue. For example, a powder or KONNYAKU (devil tongue) and water are added to aqueous palatinose and the mixture is spray-dried. The resultant palatinose powder is added to a dried milk composition containing Bifidus cells to produce a dairy  product containing activated Bifidus cells. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0221425-A (JP)
Title: Multiplex recording method and multiplex recording and reproducing device
Inventor: KOBAYASHI TADASHI
IPC: G11B7/00
Filed: 1988-07-07
Abstract: PURPOSE:To make a record into high density and to perform a fast processing by modulating the energy of a laser beam to irradiate a recording medium, and forming aperture parts with different size corresponding to the energy on the recording medium. CONSTITUTION:Plural bits of information are recorded on one irradiating area of a light beam by modulating the energy of an irradiation light beams and changing the size of the aperture part formed on the recording medium. For example, five signals can be written on one laser irradiation part on the recording medium by forming five kinds of aperture parts with different size on one recording part by the power modulation of the laser beam. Also, since different reflectance can be set by changing the size of the aperture part, five kinds of recording states corresponding to the reflectance can be read. In such a way, it is possible to make the recording into high density and to perform the fast processing.
Patent JP-H0724660-A (JP)
Title: Feeder of nut
Inventor: FUJIWARA HIDEKI
IPC: B23P19/06
Filed: 1993-07-07
Abstract: PURPOSE:To certainly feed a but for fitting a work after positioning it. CONSTITUTION:A nut setter 141 receives hub nuts 23... to fit a work from a nut feeder in order to correspond to as assembly angle, and the hub nuts 23... are attracted and held by magnets 144... on nut holding parts 142a.... The nut setter 141 is displaced two-dimensionally in the X direction and the Y direction and moves to a nut receiving position of a nut conveyor means, displaces rod members 150... downward and transfers and places the hub nuts 23... on a nut pallet. A pallet conveyor means conveys the pallet to which the hub nuts 23 are transferred to another nut delivery position.
Patent JP-S5691349-A (JP)
Title: Helix type waveguide
Inventor: TAKAHASHI YUTAKA
IPC: H01J23/26
Filed: 1979-12-24
Abstract: PURPOSE:To disperse the heat produced by a helix effectively, by providing a dielectric rod for supporting the helix then fitting them smoothly to increase the contact area thereby stabilizing the helix pitch. CONSTITUTION:A helix 1 supported by a dielectric rod 2 and fitted in a groove 4 made in the dielectric rod 2 with predetermined pitch then said supporting structure is inserted into a metal cylinder 3. Even in this condition the pitch of the helix 1 can be positioned stably by the groove 4 made in the dielectric rod 2. Furthermore when metalizing the groove 4 of the dielectric rod 2 and brazing the helix 1, a helix type delay wave circuit structure having rigidity and excellent heat transmission characteristic can be obtained to reduce the fluctuation of the brazing face.
Patent JP-H0333764-A (JP)
Title: Image forming device with maximum and minimum magnification selecting function
Inventor: KASAHARA SEITARO
IPC: G03G15/041
Filed: 1989-06-29
Abstract: PURPOSE:To improve the operability of an image forming device such as a copying machine by selecting a maximum or minimum magnification at a stroke regardless of a set magnification at such a time when a magnification up/down key and an input mode switching key are simultaneously used. CONSTITUTION:By simultaneously pressing a P key 5 and a magnification up key 1, the instruction of a maximum magnification setting can be executed to a CPU 16, and when the instruction is received, the CPU 16 instructs an optical system adjusting means 14 to adjust the I of an optical system 12, and simultaneously, it instructs a light source scanning means 15 to change a scanning range and scanning speed to make them proper. Namely, whatever magnification is selected, the maximum magnification can be selected at a stroke. Similarly, by simultaneously pressing the P key 5 and a magnification down key 2, the minimum magnification can be selected at a stroke. Thus, the operability of the copying machine can be improved, and the time necessary for the magnification setting can be shortened.
Patent JP-H11364-A (JP)
Title: Bed for use in sickroom
Inventor: FUKUTANI MITSUO
IPC: A61G7/05
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a bed for use in a sickroom, fitted with a table which is held in a fixed horizontal position relative to the bed, can set its longitudinal position relative to the bed as necessary, requires no support legs from the floor, and has a simple structure, so that the bed is excellent in comfortability and profitability. SOLUTION: This bed includes a movable gate-shaped table 6 which comprises guide wires 1 attached to the outsides of the side skeletal members C, D of a bed frame F, a pair of table front and rear end legs 3a, 3b erected on table lower-end members 3 loosely fitted into the guide wires 1, a horizontal shaft 4 interconnecting the upper ends of the rear end legs 3b, and a pivotally attached top plate 5 whose rear end is pivotally supported by the horizontal shaft 4 and whose front end can be placed on the upper end of each table front-end leg 3a.
Patent JP-H0459549-A (JP)
Title: Continuous rewinder for plural roll type film
Inventor: INAI TETSUYA
IPC: B65H19/18
Filed: 1990-06-26
Abstract: PURPOSE:To prevent occurrence of a defective joint by arranging a pair of pressure applying members capable of freely opening/closing on both sides of a film rewinding route while sandwiching the route and arranging an exothermic body in at least one of these pressure applying members. CONSTITUTION:A jointing means is provided with a pair of pressure applying members 57 and 58 capable of opening/closing on both sides of a film rewinding route while sandwiching the route, and also an exothermic body 61 in at least one 57 of both pressure applying members 57 and 58. The superposed edge parts of both films W are sandwiched between these pressure applying members 57 and 58 so that these edge parts can be joined together through a process of heat seal by means of this exothermic body 61.