baber/WOPTO huggingface dataset:
Patent JP-2000319919-A (JP)
Title: Gravel removing bucket
Inventor: ONODERA HIROSHI
IPC: E02F3/40
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a member by relieving impact in sieving operation as well as to enhance efficiency of the sieving operation by preventing a deviation and mesh-clogging of earth and sand in a gravel removing bucket for sieving gravel from earth and sand by longitudinally oscillating the bucket by taking in earth and sand. SOLUTION: A net-like part 9 and a panel 10 are bent in an oscillating directional end part of a bucket 1 so that earth and sand can be vertically reversed by inertial force caused by oscillation. An elastic body 35 is arranged on a brace member 32 for restricting relative rotation of the bucket to an arm 6 to be elastically deformed by inertial force caused by oscillating the bucket. The net-like part 9 is formed in a bow-shaped cross section projecting to the lower side so that earth and sand can be dispersed over the whole surface by oscillation.  Particularly, meshes are formed between mutual ones adjacent by juxtaposing a plurality of unidirectionally long net members 18 in a fence shape, and these net members are supported so as to expand and contract a width of the meshes by a horizontal member arranged in the direction orthogonal to these net members and an elastic member interposed between the mutual adjacent net members.
Patent JP-S6026072-A (JP)
Title: Adhesive comprising modified ethylene/vinyl acetate copolymer and molding bonded with said adhesive
Inventor: NAKABAYASHI MASAMITSU
IPC: C08F255/02
Filed: 1983-07-22
Abstract: PURPOSE:To provide an adhesive excellent in bondability between an ethylene/ vinyl alcohol copolymer and polystyrene, by incorporating a particular modified ethylene/vinyl acetate copolymer as a major component. CONSTITUTION:Styrene-based vinyl monomers (e.g., styrene) and alpha,beta-unsatd. carboxylic acids (e.g., maleic anhydride, acrylic acid) are subjected to graft copolymn. onto ethylene/vinyl acetate copolymers in the presence of radical polymn. initiators (e.g., benzoyl peroxide). The resulting grafted copolymers are incorporated as a major component to prepare the intended adhesive. Three-layer laminates comprising an ethylene/vinyl alcohol copolymer, said adhesive as an inner layer, and polystyrene have high gas barrier properties and are useful as deep- drawing materials because of the excellent moldability and particularly available for containers for preservation of frozen foods.
Patent JP-2000324200-A (JP)
Title: Interface circuit
Inventor: OKUDA RYOSUKE
IPC: H04L29/10
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To make a processing circuit on a physical layer highly integrated and to reduce cost. SOLUTION: An arbiter circuit which is composed of only logical circuits and whose circuit scale is large among circuits executing processing of a physical layer and a state transition machine included in a control circuit are housed as a control signal generation circuit 12 together with a link layer circuit 11 in a 1st integrated circuit 1, and the residual physical layer circuit 31 executing the processing of the physical layer is housed in a 2nd integrated circuit 2. Then, many circuits executing processing of the physical layer can be highly integrated by making the 1st integrated circuit 1 highly integrated.
Patent JP-S61294671-A (JP)
Title: Magnetic disk servo controller
Inventor: TAKAHASHI SATORU
IPC: G11B21/10
Filed: 1985-06-20
Abstract: PURPOSE:To shorten a total seek time without causing any seek error by varying the characteristics of a speed command generating circuit according to the target number of tracks and switching the acceleration of a head in deceleration in two stages for decelerating operation. CONSTITUTION:When a seek command SK is supplied, a target movement track number arithmetic circuit 8 supplies the target number N of movement tracks to the speed command generating circuit 7A. The circuit 7A outputs a maximum speed command value when the number N of tracks is larger than the specific number N1 of tracks. Then, the number of tracks decreases below N1, the speed command value is varied to a value proportional to N<1/2>. This proportional coefficient, however, is determined so that speed gradient (negative acceleration) in deceleration decreases almost with a limit current in a section where N1>=N>=2 (N2: the specific number of tracks <N1). Further, the proportional coefficient is determined in a section where N>=N2 in serious consideration of the speed follow-up performance in the deceleration so that a speed gradient much gentler than above is obtained.
Patent JP-H01305174-A (JP)
Title: Reciprocating compressor
Inventor: GOTO TETSUYA
IPC: F04B39/06
Filed: 1988-05-31
Abstract: PURPOSE:To reduce dead space in a reciprocating compressor well suited for cooling devices and provided with an intercooler near its discharge valve by forming a circular refrigerant passage and an operating gas passage in the intercooler at a specified arrangement. CONSTITUTION:With a reciprocating compressor 10 in which a piston 15 is fitted and reciprocated in a bore 11a of a cylinder 11 by a crank mechanism 12, a circular, tabular intercooler 18 is provided in an opening on one end of the cylinder 11 airtightly through a sealing member 17. In this instance, in the intercooler 18 a circular refrigerant passage 18a is formed around an axis of the bore 11a, and an operating gas passage 21 consisting of thin wall tubings whose ends are open toward a compression space R is circularly provided in the refrigerant passage 18a at right angles to the flow direction of the refrigerant so that it extends through the refrigerant passage. An inlet valve 22 is then provided in the bore 18b of the intercooler 18 so that it is directed to the compression space R, and plural discharge valves 26 are provided on the opposite side of the compression space R in the operating gas passage 21.
Patent JP-S5359120-A (JP)
Title: Engine with ceramic linear sleeve
Inventor: UNO HEITAROU
IPC: F02F7/00
Filed: 1976-11-09
Abstract: PURPOSE:To surely fix linear sleeve to the cylinder block at a low cost by forming in a smaller size the cylinder block.
Patent JP-H05317130-A (JP)
Title: Footgear box with piping header casing
Inventor: OTA MASATAKA
IPC: A47B61/04
Filed: 1992-05-27
Abstract: PURPOSE:To offer a footgear cabinet with a piping header which is easy to perform installation, maintenance and inspection, and renewal, enables the reduction in damage and prevents moisture and odor from being retained inside the footgear cabinet by a natural convection ventilation which is produced by the heat released from a hot-water supply pipe header. CONSTITUTION:A detachable storage cabinet is installed on the wall and floor of an entrance hall whose floor level is one-step lower than that of a residential area. Partition plates 4 are provided in the upper part of the storage cabinet to form footgear stowing spaces, and a detachable movable partition plate 6 is provided in the lower part to form a header housing space. An inspection window 12 is furnished on the front face in a footgear cabinet door 11 of the storage cabinet and a water-leakage detection hole 10 which is also used as a drain through-hole is provided in the window frame.
Patent JP-H06350150-A (JP)
Title: Superconducting transistor
Inventor: KIMURA HIROSHI
IPC: H01L39/22
Filed: 1993-06-07
Abstract: PURPOSE:To provide a superconducting transistor which enables easy wiring to an S/D electrode and a gate electrode regarding a superconducting transistor which is operated by field effect by using an oxide superconductor. CONSTITUTION:This device is constituted including a gate insulation layer 12 on a substrate 11, a barrier layer 13 comprised an oxide superconductor formed on the gate insulation layer 12, source/drain region layers 14a, 14b comprised an oxide superconductor which are formed on the barrier layer 13 and are opposed at a fixed interval and a gate electrode 15c formed in connection with the gate insulation layer 12 on the gate insulation layer 12 at the side wherein the source/drain region layers 14a, 14b are formed.
Patent JP-H01306525-A (JP)
Title: Production of grain-oriented electrical sheet
Inventor: MIZUGUCHI MASAYOSHI
IPC: C23C22/00
Filed: 1988-05-31
Abstract: PURPOSE:To produce the grain-oriented electrical sheet having no fluctuation in quality in the transverse direction of the sheet by coating a nitride on the surface of the steel sheet in the transverse direction thereof in such a manner that the coated amt. is distributed much in the central part and to a lesser extent at both ends, coiling the sheet and final-annealing in a nitrogen-contg. atmosphere. CONSTITUTION:Plural coating nozzles 2a-2e are arranged in the transverse direction of the steel sheet 1 and nitride powder 5 is fed from a powder coater 3 via respective control panels 3a-3e and transport pipes 4 to the nozzles 2a-2e, from which the powder is coated on the surface of the steel sheet 1 so as to be thick in the central part (about 2/5-4/5 width in the transverse direction of the sheet) and thin at both ends. The coated amt. in the central part is preferably about 2-4 times the coated amt. at both ends. This steel sheet 1 is then coiled and is subjected to finish annealing in a nitrogen-contg. atmosphere, by which the nitrided quantity in the transverse direction is uniformized and the specified quality is obtd.
Patent JP-S6115774-A (JP)
Title: Coating method by masking sheet
Inventor: NISHIO AKIO
IPC: B05D1/32
Filed: 1984-07-02
Abstract: PURPOSE:To accurately stick a masking sheet, by providing the connection part for mutually bridging the opposed hole edges of the punched hole, which is provided to the masking sheet corresponding to a desired figure, to the punched hole so as to leave a part of the punched hole as a window part. CONSTITUTION:A punched hole is provided to a sheet main body 1 and a connection part 2 is left in the punched hole so as to traverse a circular contour in the diameter direction in a state demarcated by perforations 3. Further, the parts surrounded by the side edges of the connection part 2 and the hole edges of the punched hole separated by said perforations 3 are opened from the beginning as punched window parts 4. By this method, the masking sheet can be accurately stuck to an article to be painted in an original shape holding shape and an excellent coating surface is obtained.
Patent JP-S5854090-A (JP)
Inventor: DONARUDO JII MATSUKUBIIN
IPC: D03D11/00
Filed: 1982-08-04
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-S6114910-A (JP)
Title: Granulating method of elastomeric plastic
Inventor: KAWAZOE SATORU
IPC: B29B9/00
Filed: 1984-07-02
Abstract: PURPOSE:To obtain granular elastomeric plastic from elastomeric plastic solution by a method wherein the elastomeric polymer solution is fed to a centrifugal film type eveporating device in order to be subjected to disolvation treatment under the specified conditions. CONSTITUTION:Organic solvent solution, which is obtained by solving 5-50wt% of elastomeric plastic with Mooney viscosity of 10 or more in organic solvent and the viscosity of which is 500,000cp of less, is fed to a centrifugal film type evaporating device. A real power of 0.2-1.4kW per kg of elastomeric plastic per hour is given in order to desolve until the content of volatile constitutent reaches 10wt% or less. Further, elastomeric plastic with uniform particle size can also be obtained with no thermal deterioration from elastomeric plastic solution such as halogenated polyolefin, shlorosulfonated polyolefin or the like.
Patent JP-S62291139-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBATA MASANORI
IPC: H01L21/31
Filed: 1986-06-11
Abstract: PURPOSE:To thickly form a flowing insulating film on a gate electrode sidewall by forming a conductive layer to serve as a thicker gate electrode than a predetermined thickness, and then forming the insulating film by a spin coating method. CONSTITUTION:An element separating region 2 and a gate insulating film 3 are formed on the predetermined region of a semiconductor substrate 1, a gate electrode 4 of twice as large as the predetermined thickness of the gate electrode is formed by a CVD method, and an N-type high density impurity diffused region 5 is formed by an ion implanting method. Then, an SOG film 6 is formed by a rotary coating method over the whole exposed surface, the film 6 on the electrode 4 is selectively removed by an anisotropic oxide film dry etching method to expose the top of the gate electrode 4. Then, the electrode 4 is etched back by an anisotropic dry etching method until coming to a predetermined gate electrode film thickness, to remove the film 6 projected upward from the electrode 4 by an anisotropic oxide film dry etching method to the whole surface, a phosphorus glass film 7 is deposited by a CVD method, and heat- treated to be flattened.
Patent JP-H09313180-A (JP)
Title: Method for transporting nucleic acid into cell
Inventor: KOYAMA YOSHIYUKI
IPC: A61K48/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To improve incorporation efficiency and gene-expression efficiency and enable the efficient transport of a nucleic acid into cells for gene therapy, etc., by using a molecular aggregate consisting of an amino group-containing polyoxyalkylene compound and a higher fatty acid as a carrier. SOLUTION: A nucleic acid is efficiently and safely transported into cells without causing cytotoxicity by using a molecular aggregate consisting of an amino group-containing polyoxyalkylene compound and a higher fatty acid, as a carrier. The amino group-containing polyoxyalkylene compound is expressed by formula I [Z is a residue of a compound having 2-8 hydroxyl groups; A<1> O and A<2> O are each one or more kinds of a 2-4C oxyalkylene; B<1> O and B<2> O are each one or more kinds of groups expressed by formula II (R<1> is a 2-5C unsaturated hydrocarbon); C<1> O and C<2> O are each one or more kinds of groups expressed by formula III (R<2> and R<3> are each H or a 1-24C hydrocarbon; R<4> and R<5> are each a 2-5C alkylene); R is a 1-24C hydrocarbon or a 2-24C acyl; (m) and (n) are each 0-8, (m)+(n)=2-8; 0<=(a), (b), (i), (j), (p), (q);  (a)(m)+(b)(n)=1-150, (i)(m)+(j)(n)=0-100, (p)(m)+(q)(n)=2-100].
Patent JP-S5924796-A (JP)
Inventor: MAZAKI KENZOU
IPC: C11C5/00
Filed: 1982-08-02
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-S5658875-A (JP)
Title: Dirt remover for nozzle in ink jet recorder
Inventor: YAMAGUCHI TOMOYUKI
IPC: B41J2/165
Filed: 1979-10-20
Abstract: PURPOSE:To provide the titled dirt remover capable of easily wiping off the ink dirt from the tip end of the nozzle by providing a reciprocating wiping member at the circumference of the ink-jetting nozzle. CONSTITUTION:The rod-shaped wiping member 7 is provided directly below the nozzle 3 and its lower end is connected to an ink receiver 8 connected directly to an ink reservoir 9. The wiping member 7 is fitted to a supporting rod 11 which is moved rightward and leftward by a solenoid 10. When the nozzle 3 is in the stand- by state after the completion of the printing operation, the supporting rod 11 is moved leftward by the solenoid 10 and simultaneously removes the ink drops collecting under the nozzle 3. The removed ink drops are absorbed in the wiping member 7 or flows down along the surface of the wiping member 7 into the ink receiver 8, is then stored in the ink reservoir 9, and transferred into a waste-liquid bottle through a pipe 12 at any desired time. The wiping member 7 can be additionally fitted to the conventional ink jet recorders without any modification.
Patent JP-S62294472-A (JP)
Inventor: YAMASHITA KENICHI
IPC: B07B13/11
Filed: 1986-06-11
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-S61294413-A (JP)
Title: Liquid crystal cell
Inventor: ONO AKIO
IPC: G02F1/1343
Filed: 1985-06-21
Abstract: PURPOSE:To reduce the cost of a liquid crystal cell by constituting the cell in such a manner that the space between scanning electrodes to be disposed on the 2nd substrate corresponding to the approximately central part of the 1st substrate is narrower than the space between the other electrodes formed on the 2nd substrate. CONSTITUTION:Signal electrodes 3 are formed on the 1st substrate 1 and the scanning electrodes 4 are formed on the 2nd substrate 2. More specifically, the inter-wire space E of the scanning electrodes 4 corresponding to the central space C of the signal electrodes 3 is formed slightly narrower than the other space A between the electrodes 4. The wire width F of the electrodes 4 is therefore slightly larger than the other wire width D. The permissible range of deviation is consequently expanded by the above-mentioned constitution. The permissible range for the deviation in the relative positions of both electrodes is thereby expanded, by which the mass productivity is improved and the inexpensive liquid crystal cell having good quality is obtd.
Patent JP-S5837800-A (JP)
Inventor: MIYASHITA MASAYOSHI
IPC: F21V7/04
Filed: 1981-08-28
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-S5259083-A (JP)
Title: Fluorescent substance for low speed electron beam
Inventor: MATSUOKA TOMIZOU
IPC: C09K11/08
Filed: 1975-11-11
Abstract: PURPOSE: A specific hexavalent metal oxide is added to an Eu-activated red fluorescent substance to effectively decrease dead voltage and easily obtain a display tube using low speed electron baeam of red luminescence. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5927186-A (JP)
Inventor: OBANA YASUO
IPC: C21C7/10
Filed: 1982-08-04
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-H08530-A (JP)
Title: Sterilization mat
Inventor: SHIMIZU KAZUTO
IPC: A47L23/22
Filed: 1994-06-17
Abstract: PURPOSE:To provide a sterilization mat capable of announcing the time when replenishment of a medicinal liquid for sterilization is needed and preventing useless consumption of this medicinal liquid for sterilization. CONSTITUTION:A mat body 2 of this sterilization mat 1 is provided with a tread part 3 mounted with indicator members 10 in its central part. This tread part is provided with foot wiping parts 4 respectively on both sides thereof. Many fur tufts 6 impregnated with the medicinal liquid for sterilization are formed at the tread part 3. The bacteria sticking to the rear of footwear are killed by the medicinal liquid for sterilization when the rear of the footwear comes into contact with these fur tufts. The indicator members 10 discolor to announce the time for replenishment of the medicinal liquid for sterilization upon decreasing of the moisture content of the medicinal liquid for sterilization with which the fur tufts 6 of the tread part 3 are impregnated. Then, the useless consumption of the medicinal liquid for sterilization is prevented if the mat is replenished with the medicinal liquid for sterilization at the time of the discoloration thereof of the indicator members 10.
Patent JP-H08299365-A (JP)
Title: Manufacture of dental prosthesis
Inventor: ISHII YOSHINORI
IPC: A61C5/77
Filed: 1995-05-10
Abstract: PURPOSE: To minimize quality dispersion and improve productivity, by setting a shape model of a symmetric dental prosthesis and the shape model of the dental prosthesis with a one side supporting part, and forming the face with the one side supporting part and the other face, respectively based on the settings. CONSTITUTION: A shape model 1 of a metal crown dental prosthesis and the shape model of that with a one side supporting part 2 are set by using a shape simulation device provided with a data inputting part, a data memory part, a data processing part and a displaying part. The first face of the dental prosthesis with the one side supporting part 2 is set on a facing tooth, an adjacent tooth, or a face which does not influence mastication. The dental prosthesis with the one side supporting part is devided into 6 faces corresponding to respective plus or minus direction of X, Y, and Z axial directions which are moving directions of a processing tool, and the first face of the minus X direction is set as the face for adding the one side supporting face 2.  The shape model of the dental prosthesis with the one side supporting part 2 is arranged in the shape of a material for metal crown dental prosthesis. And the face with the one side supporting part 2 and the other three faces are processed and shaped according to the set shape, respectively.
Patent JP-S5760206-A (JP)
Title: Measuring method for length
Inventor: KOBAYASHI KENICHI
IPC: G01B11/00
Filed: 1980-09-30
Abstract: PURPOSE:To enable precise measurement of a width by finding and operating an angle formed by an image of the width of an object and video scanning lines as well as a length of the image traversing the video scanning lines. CONSTITUTION:When an inclined image having a width W emerges from a horizontal scanning line L11 as illustrated in the figure, pulses (S4, S5), (S6, S7). beginning with S3 emerge sequentially on scanning lines L12. and an inclination theta is found as (L14-L11)X(interval of scanning lines)/ (P9-P3=tantheta. The width W turns to be W=(W+DELTAW)costheta based on a length formed by the width of the image traversing the scanning lines. With the image of the object 1 laid on a stage 2 taken by a video camera 3, the positions of pulses S3, S8 and S9 in the example shown in the figure are memorized and the length and angle are computed by a signal processing part 4 and a rotational angle detecting part 7, while the width W is computed by a count processing part 5. A numeral 6 indicates a monitor for the image. By this constitution, precise measurement of the length becomes possible in the direction of the width tilted to the scanning lines, which is fit for the measurement of an infinitesimal length in a unit mum.
Patent JP-H07316202-A (JP)
Title: Preparation of chitin sponge, chitin paper, and chitin film
Inventor: ITOYAMA MITSUNORI
IPC: C08B37/08
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a chitin sponge without changing the molecular weight and degree of deacetylation of chitin by dissolving the chitin in a solvent, that is easy and safe to handle, followed by coagulation and regeneration. CONSTITUTION:Chitin is dissolved in a mixed solvent composed of an alcohol, such as methyl alcohol or ethyl alcohol, and a calcium or magnesium halide to obtain a chitin solution. The solution is coagulated and regenerated in a liquid coagulant made up of water, ethylene glycol, an equeous citric acid solution, or an aqueous sodium ethylenediamene tetraacetate solution alone or a mixture thereof to obtain a coagulation. The coagulation is freeze-dried.
Patent JP-H01307407-A (JP)
Title: Method for sterilizing and cleaning membrane module
Inventor: SHINTANI TAKUJI
IPC: B01D65/06
Filed: 1988-06-02
Abstract: PURPOSE:To make it possible to sterilize and clean a membrane module without deteriorating the membrane by sterilizing and cleaning the membrane module with an oxidizing agent after acid cleaning. CONSTITUTION:When a liq. contg. heavy metals such as rust leached from a pipe, etc., is fed to a membrane module and treated, the used module is subjected to acid cleaning by circulating an aq. phosphoric acid soln., etc. After satisfactory washing, the module is sterilized and cleaned with an oxidizing soln. by circulating an aq. hydrogen peroxide soln., etc. By this method, the service life of the membrane module can be prolonged.