baber/WOPTO huggingface dataset:
Patent JP-H02106730-A (JP)
Title: Film electrically loading device
Inventor: YOSHINO TSUNEMI
IPC: G03B17/42
Filed: 1988-10-17
Abstract: PURPOSE:To simplify a structure and to miniaturize the title device inexpensively by arranging a motor fixed to the main body of a camera in a spool, and directly transmitting driving force to an internal gear part formed on the inner peripheral surface of the spool. CONSTITUTION:The title device is provided with a motor 1 fixed at the inner part of a hollow cylinder-shaped spool 11 arranged in the main body of the camera rotatably freely; and fixed on the main body of the camera, a pinion gear 4 fixed to the output shaft 1b of the motor 1, an internal gear 5 fixed to the motor, a pair of planetary gears 7 and 8 engaging with both pinion gear 4 and internal gear 5, and the internal gear part 11a formed in the inner periphery of the spool so that it engages with second gear parts 7b and 8b. While revolving round the inner periphery of the internal gear 5 with which first gear parts 7a and 8a engage, the planetary gears 7 and 8 transmit rotating force, which is based on the difference in the number of teeth between first and second gear parts, to the internal gear part 11a of the spool engaging with the second gear parts. This eliminates the need for a friction ring, etc. and the small-sized inexpensive film electrically loading device can be obtained.
Patent JP-2001078622-A (JP)
Title: Spoon net
Inventor: TANAKA HISASHI
IPC: A01K77/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a spoon net installed with a connection device coordinated to be compact with good appearance, without occurring looseness and slackness and without exposing fixing parts outside. SOLUTION: In the side of a fitting material 2, the ends 1a, 1b of a net frame body 1 are inserted into through holes 2h, 2l of the fitting material 2 and subsequently inserted in gutters 2d, 2e and fixed with a screw 8. In the side of a support material 3, a columnar part 3b having a small diameter is inserted into the through hole 4c of a cap nut 4, the columnar part 3b having the small diameter protruded from the through hole 4c is inserted into the internal circumference 5b having a small diameter of a connection material 5 and a screw 9 is screwed in a screw hole 3e, subsequently the columnar part 6a having a small diameter of a grip 6 is inserted into the internal circumference 5c having a large diameter and a screw 10 is screwed with a screw hole 6c.  When the fitting material 2 and the support material 3 are connected, two upper and lower supports 3d are inserted to gutters 2d, 2e of the fitting material and the female screw 4e of the cap nut 4 is screwed to the male screw 2b of the fitting material to be removable.
Patent JP-2000073972-A (JP)
Title: Scroll type fluid machine
Inventor: HIDANO KATSUSHI
IPC: F04C18/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To have the sliding surfaces between a stationary scroll and a revolving scroll in satisfactory sealed condition by a sealing member such as a face seal during compression operation for a long time. SOLUTION: A stationary scroll 3 sliding surface 3E, on which a revolving scroll 9 end plate 9A slides, is provided with a ring-shaped seal fitting groove 31 which is provided with a face seal 15 for sealing part between the groove 31 and the end plate 9A. The sliding surface 3E of the stationary scroll 3 is also provided with four recess groove 32 apart from the circumference of the seal fitting groove 31 and projecting outward in the diametral direction from the outer diametral edge of the seal fitting groove 31. These recess grooves 32 are arranged so that a part of at least one of them is always projecting outward in the diametral direction from the end plate 9A of the revolving scroll 9. Thus high pressure caused by lubrication oil near the outer circumference of the face seal 15 during compression operation a relieved to the outside through the relief groove 32.
Patent JP-S63115493-A (JP)
Title: Image data transmission system
Inventor: TAKAYAMA MAKOTO
IPC: H04N7/081
Filed: 1986-11-01
Abstract: PURPOSE:To process a variety of image data in common regardless of the types of signals and modes by setting the common divisor of the number of data on signals in each mode and on one line to a a common minimum unit in terms of a device which transmits image data made of still video signals through a telephone line. CONSTITUTION:The still video signal is a still picture signal composed of three component signals such as a luminance signal, an R-Y signal and a B-Y signal. The R-Y signal and the B-Y signals are line sequential. For transmitting a signal constituted in such a way, 11 types of modes are available by combining color signals and black and white signals, frame and field pictures, the discrimination of the line sequential signals, and normal sampling and subsampling. The device transmitting such image data has the difference between the numbers of picture elements constituting the luminance signal and the color difference signal and the difference between the numbers of picture elements for a picture in different transmission modes. However, the minimum unit of the transmitted image data is common, and the common divisor of picture elements on one line constituting the the luminance signal and the color difference signal is set to the number of picture elements. Hence plural types of image data can be processed in common regardless of the types of signals and modes, and hardware and software for processing can be used in common.
Patent JP-2000089387-A (JP)
Title: Film image storage device
Inventor: OSAWA TOSHIFUMI
IPC: H04N1/04
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To avert an increase in the size and cost of the device and to execute the negative and positive discrimination of films by providing the device with a discriminating means for executing the negative and positive discrimination of the films in accordance with the signal from a film detecting means. SOLUTION: An output signal level rises up to Es according to the high reflectivity of a reflection plate in perforation parts. In non-perforation parts, on the other hand, the output signal level falls low but this level depends upon the reflectivity of the film. The positive film after development is black in unexposed portions exclusive of photographing image plane portions and since both of the reflectivity and transmittance in these portions are low and, therefore, such a low output level like Ep is attained. The negative film, as against the same, is relatively high in the transmittance in the unexposed portions exclusive of the photographing image plane portions and the component which is reflected by the reflection plate and is received in a photodetector is a ratio of the certain extent and, therefore, the output level like En slightly higher than Ep is attained.  The negative and positive discrimination is, therefore, executed by detecting this difference.
Patent JP-H1194472-A (JP)
Title: Method and device for controlling thickness of fire-resistant covering spray material
Inventor: TANABE YUJI
IPC: F27D1/16
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To appropriately perform the execution control of spraying thickness by placing a spray thickness measurement scale where a scale measurement surface is set to a required spraying thickness of a fire-resistant covering spray material to the surface of a steel frame at a required interval. SOLUTION: A blade part 7 is extended straightly in a line toward an outer part with a cylindrical support part 8 as a center, and upper and lower sides 7a and 7b of the blade part 7 are formed accurately at right angle to the axis center of each axis member shaft 2, thus forming a required scale surface. Also, a corresponding number of adjustment members 9 are engaged to the axis member shaft 2 rotatably so that the blade part 7 is arranged at a required height corresponding to a spraying thickness H. Therefore, by placing the spraying thickness measurement scale on the surface of the steel frame at a field with a required interval and spraying a fire-resistant covering material while visually measuring the spraying thickness, the spraying thickness can be accurately controlled.
Patent JP-H01103383-A (JP)
Title: Signal processing circuit
Inventor: KATO SHIGERU
IPC: H04N5/93
Filed: 1987-10-16
Abstract: PURPOSE:To generate a pseudo frame signal forming a normal waveform or timing for a composite synchronizing signal of a synthesized frame signal by providing plural delay means with different delay and plural switching means or the like. CONSTITUTION:A 1H delay circuit 1 retards a reproduction field signal A by 1H (horizontal period) and outputs it as a signal B. Then an adder means circuit 2 receives signals A, B and outputs the arithmetic means to a switch SW1 as a signal C. The SW1 receives the signals C, A and is switched by a control signal D of a timing T1 generating circuit 3 to apply arithmetic mean processing of the video signal but inhibits the arithmetic mean for a period of equivalent pulse and vertical synchronizing signal. Then a different delay is given by using one feed signal only for the period for the equivalent pulse and synchronizing signal in synthesizing the other field signal via switches SW2, SW3 and a 0.5H delay circuit 4 or the like. Thus, the pseudo frame signal is generated so that the composite synthesizing signal of the synthesized frame signal is normal.
Patent JP-H06108015-A (JP)
Title: Production of epoxy adhesive film
Inventor: SHIBATA KATSUJI
IPC: C09J7/02
Filed: 1992-09-30
Abstract: PURPOSE:To produce the adhesive film which has higher strengths and elongation and exhibits a stronger adhesion to a copper foil than those obtd. by the conventional adhesive film by using a linear high-mol.-wt. epoxy polymer produced by a specific method. CONSTITUTION:A high-mol.-wt. epoxy polymer having a film-forming capability and a wt.-average mol.wt. of 50,000 or higher is obtd. by thermally polymerizing a bifunctional epoxy resin with a dihydric phenol in an equivalent ratio of the epoxy group to the phenolic hydroxyl group of (1:0.9)-(1:1.1) in the presence of a catalyst in a solvent. The adhesive film is produced by compounding the polymer with a polyfunctional epoxy resin, and a curing agent applying the resulting compsn. to at least one side of a substrate film, and drying the compsn. to remove a solvent.
Patent JP-2000087346-A (JP)
Title: Boring stirring machine for soil cement pile method
Inventor: SATO KATSUHIKO
IPC: E02D3/12
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To consolidate a mixture of crunchy and porous earth and sand or earth and sand and cement milk going to rise and overflow by pouring the cement milk during the formation of a soil cement pile to prevent the mixture from overflow and to make it possible to firmly form the consolidated soil cement pile. SOLUTION: A soil cement pile boring stirring machine is so constituted that an earth moving vane having an area larger than a stirring vane 12 by far is mounted to the stirring vane 12 of the front end of an excavation shaft in a detachable manner. Then, it is equipped with a center rest device 8 spirally and freely fitting to the excavation shaft 2, borne on slide leaders 10 and 11 and freely holding the excavation shaft 2 and a push wing 1 consisting of an interlocking member capable of freely interlocking with the excavation shaft 2 to rotate together with a rotational shaft in a rotatable manner.
Patent JP-H09107057-A (JP)
Title: Semiconductor element mounting plastic package and manufacture thereof
Inventor: SHIRAISHI JUNICHI
IPC: H01L23/373
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element mounting plastic package having a heat radiation board in which reliability of junction between the plastic package and the radiation board or between a semiconductor element and the radiation board may be achieved even at the time of mounting a large-scale semiconductor element and which does not require any complex manufacturing processes. SOLUTION: This package includes a radiation board 3, and a plastic package body 1 which surrounds a semiconductor element 9 joined with the radiation board 3 via a junction layer 8 and which is joined with the radiation board 3 via a junction layer 7. The radiation board 3 contains at least one alloy selected from the group of copper-tungsten alloy containing 25-40% by weight of copper, copper-molybdenum alloy containing 25-40% by weight of copper, and copper-molybdenum-tungsten alloy containing 25-40% by weight of copper. The surface of the radiation board 3 which is joined with the semiconductor element 9 and the plastic package body 1 has a centerline average plane roughness (Ra) within a range of 0.2-1.5μm.
Patent JP-H0597883-A (JP)
Title: Indole derivative
Inventor: MIYATA KAZUYOSHI
IPC: A61P3/08
Filed: 1991-10-09
Abstract: PURPOSE:To obtain the subject new compound useful as a therapeutic agent for hyperlipemia, diabetes, etc. CONSTITUTION:A compound expressed by formula I [R<1> is H, lower alkyl, lower alkoxy or halogen; R<2> is H, lower alkyl, cycloalkyl or (halogen-substituted) phenyl; R<3> and R<4> are H or lower alkyl; R<5> is H or phenyl-lower alkyl], e.g. 2-(4-diethoxyphosphorylmethylphenyl)-3-phenylindole. The compound expressed by formula I is obtained by reacting a benzyl halide derivative expressed by formula II (X is halogen) with a trialkyl phosphite expressed by the formula P(OR<3a>)3 (R<3a> is lower alkyl) at 130-180 deg.C, preferably in the absence of a solvent to provide a product. The resultant product and a phenylhydrazine derivative expressed by formula III are heat-treated in an inert solvent such as acetic acid.
Patent JP-H0788365-A (JP)
Title: Pulverized cellulose and its production
Inventor: IIMORI TAKESHI
IPC: B01J20/24
Filed: 1993-09-22
Abstract: PURPOSE:To obtain a safe pulverized cellulose not containing chlorinated aromatic compounds by using nonchlorinated chemicals to produce it from bleached pulp raw materials. CONSTITUTION:Cellulose is produced from bleached pulp materials which has been bleached by using nonchlorinated chemicals. As for pulp, unbleached pulp which N materials and L materials are digested to obtain is preferably used. The nonchlorinated chemicals used for bleaching pulp, are not specifically limited insofar as they decompose and remove or decolorize coloring materials, such as lignin in pulp, and at least one selected from the group consisting of oxygen/alkali, ozone, hydrogen peroxide, enzyme, microorganisms, acid, and alkali is preferably used. Further, a bleaching process to be performed after bleaching is not specifically limited insofar as it is a chemical, mechanical or biological method.
Patent JP-S62121759-A (JP)
Title: Polyphenylene oxide resin composition and sheet composed of said resin composition
Inventor: HEIUCHI TAKAHIRO
IPC: C08K13/02
Filed: 1985-11-20
Abstract: PURPOSE:To provide the titled compsn. which gives laminated sheets having excellent high-frequency characteristics, dimensional stability and resistance to heat and solvents, consisting of a polyphenylene oxide, a crosslinking polymer and/or a crosslinking monomer and an inorg. filler. CONSTITUTION:50-99wt% compsn. consisting of at least 7wt% polyphenylene oxide (A) of the formula (wherein R is H, a 1-3C hydrocarbon group), not more than 93wt% crosslinking polymer (e.g., 1,2-polybutadiene and/or crosslink ing monomer (e.g., triallyl cyanurate) (B) and optionally, 0.1-5wt% initiator (C) (e.g., dicumyl peroxide) is blended with 50-1wt% inorg. filler (D) having a particle size of 100mum or below (e.g., silica balloon) to obtain a polyphenylene oxide resin compsn. A soln. obtd. by dissolving the compsn. in a solvent (e.g., trichloroethylene) is cast into a carrier film for casting and the film is dried to obtain a sheet of 5-700mum in thickness.
Patent JP-H08210991-A (JP)
Title: Circular-knurle-region inspecting device of container bottompart
Inventor: REO BII BOORUDOUIN
IPC: G06T7/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To inspect defect in the knurled region on the bottom of a container optimally. SOLUTION: When a container 10 is supported at an inspecting position, a light from a diffusion light source 14 arrives at a camera 16 through a lens 18 and the bottom of a container is imaged in array. An image signal is delivered from the camera 16 to a computer device 20 where it is digitized and stored. The computer device 20 extracts only the annular knurled region of image and forms a linear stripe region by remapping. The remapped stripe region is then offset in the vertical direction to produce an offset copy. The offset copy is subtracted from the remapped stripe region to produce a difference image such that the knurled region is eliminated. Subsequently, the difference image is convolved in order to emphasize the defect and a decision is made that a defect is present when the convolved difference image exceeds a threshold level.
Patent JP-H11102741-A (JP)
Title: Connector
Inventor: OGAWARA TAKASHI
IPC: H01R13/22
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To make a connector compact and facilitate attaching/detaching work. SOLUTION: A box body has a lower cover 1a and an upper cover 1b, separated by the surface formed between on one side in the top and a side facing the one side in the slant lower part of the bottom, and central conductors 3a, 3b fixed to the lower cover and the upper cover through insulating blocks 2a, 2b, having steps which are capable of combining with a butted part, in which cable 6a, 6b are inserted into cable insertion holes in the axial direction, the horizontal surfaces and vertical surfaces of the steps of the central conductor 3a of the lower cover and the central conductor 3b of the upper cover 3b come in contact with each other, when the separating surfaces of the lower cover and the upper cover are piled up, and cable core wires are combined so as to be located on the same center line.
Patent JP-H08103060-A (JP)
Title: Four pole brushless motor
Inventor: NAKAMURA MASATO
IPC: H02K29/00
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the decrease in starting torque of a motor by forming windings constitute one pole so that the directions of winding may be reverse to each other, and specifying the number of windings adjacent to other poles and the number of windings not adjacent to other poles in specified relation. CONSTITUTION: The combination of the number of field magnetic poles P and the number (number of windings) of the slots for winding of an armature is constituted so as to be P=2 (2n±1), and Q=4n (n is an odd number not less than 3), and for the number of windings which constitute one pole, they are adjacent n pieces, and are wound so that they may be in reverse winding direction, and besides when defined that the number of windings adjacent to other poles is Z1 and that the number of windings not adjacent to other poles is Z2 , 1.1<Z2 /Z1 (n+1/n-1)×1.5. Hereby, as compared with a conventional one, higher torque can be obtained in lower revolution area. Accordingly, the number of windings of a drive coil adjacent to Hall elements HG1 and HG2 can be lessened than before, therefore the magnetic flux leaked from the coil never files in the Hall element.
Patent JP-S61140292-A (JP)
Title: System and apparatus for coding picture signal
Inventor: KOGA TOSHIO
IPC: H04N7/32
Filed: 1984-12-12
Abstract: PURPOSE:To improve remarkably the picture quality by scattering timewise the excess amount of information generated momentarily which has been a substantial cause to deterioration of picture elements. CONSTITUTION:An input animation picture signal is shown in upward input patterns (Y, Z, A, B, C, D, E). In this case it is supposed that a scene change takes place between the patterns Z and A. Even after the scene change, the input signal is fed sequentially as the patterns A-E. As an object pattern of coding, a pattern just before scene change, e.g., Z is stored in a memory having the capability of storing one pattern, and in place of changing the pattern A suddenly into forecast coding, a synthesized pattern of (alphaA.Z+betaA.A) is subjected to forecast coding. In this case, the pattern Z is used for forecasting normally in the forecast coding part and then the forecast coding of (alphaA.Z+betaA.A) requires far less information amount than the forecast coding of A. For example, in the forecast coding for the pattern Z with betaA approaching alphaA to 1 and approaching betaA to 0 is almost accurate and the generated information amount is very less. The synthesized pattern of (alphaB.Z+betaB.B) is applied to the next pattern B as the coding object pattern.
Patent JP-H10105601-A (JP)
Title: Method and device for environmental load evaluation and environment management method
Inventor: USATO RIYOUSUKE
IPC: G06Q50/26
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To objectively and quantitatively execute environment evaluation of environmental loads relating to enterprise activities. SOLUTION: Positions of consumption and discharge of environmental load materials and consumption and discharge quantity data are registered and marks are given to them, and weights are set to environmental load materials in accordance with degrees of influence with which they give load to the environment. Weighting marks are added to marks described above, and these weighted evaluation marks are used to evaluate also magnitudes of loads given to the environment between different kinds of environmental load materials. Thus, a reason why an environmental load reduction enhancement object item is selected and determined is made distinct, and an objective environment management activity plan can be presented to the third person.
Patent JP-H01104173-A (JP)
Title: Stabilization of amylase
Inventor: TAKASAKI YOSHIYUKI
IPC: C12N9/26
Filed: 1987-10-16
Abstract: PURPOSE:To remarkably improve the stability of amylase and to keep the enzymatic activity over a long period, by carrying out a reaction with amylase in the presence of an aluminum salt. CONSTITUTION:A reaction using amylase, e.g. the reaction to produce glucose from starch is carried out in the presence of an aluminum salt (e.g. aluminum chloride or aluminum ammonium sulfate) at a concentration of usually about 1X10<-5>-1X10<-2>mol.
Patent JP-H0517435-A (JP)
Title: Production of l-proline derivative
Inventor: FURUBAYASHI YOSHIMASA
IPC: A61K31/40
Filed: 1991-09-14
Abstract: PURPOSE:To obtain the subject compound in high yield by adding a D-alpha-alkyl-4- acylthiopropionic acid halide into a basic aqueous medium containing L-proline and a deacidifying and condensing agent, carrying out reaction and subsequently continuing the reaction under alkaline conditions. CONSTITUTION:A D-alpha-methyl-beta-acylthiopropionic acid halide (e.g. D-alpha-methyl-beta- acylthiopropionic acid) expressed by formula I (R1 is acyl; R2 is alkyl; X is halogen) is added into a basic aqueous medium containing L-proline expressed by formula II and a deacidifying and condensing agent (e.g. K2CO3 or triethylamine). The reaction is subsequently continued while regulating the pH under alkaline conditions. After completing the reaction, the objective L- proline derivative [e.g. N-(D--alpha-methyl-beta-mercaptopropionyl)-L-proline, etc., expressed by formula III are obtained. Side reaction will not be caused by impurities such as the unreacted substances according to the aforementioned method. The compound expressed by formula III which is a raw material for medicines is obtained in high purity and yield in one stage using the optically active compound as a starting raw material by the above-mentioned method.