baber/WOPTO huggingface dataset:
Patent JP-S54146885-A (JP)
Title: Improved polymerization process for ethylene
Inventor: TSUBAKI KAZUMI
IPC: C08F10/02
Filed: 1978-05-10
Abstract: PURPOSE: The polymerization of ethylene is effected by using a specific high-activity catalyst in two stages under different hydrogen partial pressures from each other, thus producing polyethylene with wide molecular weight distribution having good processability in extrusion and blow molding.  
     CONSTITUTION: The catalyst is prepared by combining (A) a reaction product from (a) a polysilonxane of formula I [R' is alkyl, aryl, aralkyl, alkoxy, aroxy; a is 0W2; b is 1W3; (a+b) is 3 or less] or a silicon compound having organic and hydroxyl groups of formula II (R 2  is residue of 1W18C monofunctional hydrocarbyl; n is 1W3) and a Grignard reagent, (B) a halide of Ti or V as TiCl 4  or VCl 4 , and (C) an organometal compound. The polymerization is carried out in the first step in a molar ratio of ethylene to hydrogen in gas phase 1/1W8 until the polymerization rate reaches 30W70 wt.% based on the total ethylene and in the second step at 1/0W0.3 molar ratio of ethylene/hydrogen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07262395-A (JP)
Title: Semantic information preparing method and graphic input method
Inventor: WATANABE TETSUYA
IPC: G06F17/21
Filed: 1994-03-25
Abstract: PURPOSE:To provide semantic data constituted by a conception to constitute a software from a figure provided with no conception to constitute the software by deciding the conception from the graphic data of that figure while using information expressing the correspondence between a graphic class and the conception to constitute the software and the rules concerning a graphic position. CONSTITUTION:Plotting data 5 for preparing semantic data 7 and semantic preparation information 6 are stored in a memory 4, and the semantic preparation information expressing the correspondence among an identifier expressing the conception to constitute the software, the graphic class and the rules concerning the graphic position is extracted from the semantic preparation information 6. Next, the identifier to specify a graphic corresponding to the same graphic class is retrieved from the plotting data 5, and it is investigated whether the data of the graphic expressed by the retrieved identifier satisfy the limitations of rules concerning the graphic position or not. Then, the semantic data 7 expressing the correspondence between the identifier expressing the conception to constitute the software and the inspected result of limitations are stored.
Patent JP-H08249278-A (JP)
Title: Computer system and user information collecting method for it
Inventor: ARAI MAYUMI
IPC: G06F13/00
Filed: 1995-03-15
Abstract: PURPOSE: To support the development of a serviceable tool as the result by allowing a tool provider to sufficiently and easily collect user information from the user of the tool so as to refer to the user information in a computer system using an on-line system in particular. CONSTITUTION: At the time of executing the tool, the user starts an improvement request input part 1 to input user information such as improvement request concerning the function of the tool of a display 1. In addition, a recording information transfer part 3 transfers inputted user information to a tool provider. Consequently, the user utilize apart of the functions of the tool to input user information to simply perform the operation to transfer it to the tool provider. Thus, the side of the fool provider can easily collect user information from the user of the tool so that the development of a serviceable tool is promoted.
Patent JP-H06262690-A (JP)
Title: Stock and method for molding liquid crystal resin composite
Inventor: MATSUDA SUKEYUKI
IPC: C08J5/04
Filed: 1993-03-16
Abstract: PURPOSE:To effectively preclude liquid crystal fiber from rupturing in a molding process by forming a three-component molding stock with two kinds of matrix resin having different melting points and liquid crystal resin, and also forming a sub-composite with matrix resin not susceptible to melting at a molding temperature and liquid crystal fiber. CONSTITUTION:In the process, there id prepared a molding raw material P that contains thermoplastic liquid crystal resin L, a first thermoplastic matrix resin M1 having a lower melting point than the liquid crystal transition temperature of the liquid crystal resin, and a second thermoplastic resin M2 having a higher melting point than that of the first matrix resin, and has a sub- composite S formed of liquid crystal resin dispersed in a fibrous condition in the second matrix resin, and dispersed in the first matrix resin. This is molded at a lower temperature than the liquid crystal transition temperature, a lower temperature than a melting temperature of the second matrix resin, and at a higher temperature than the melting point of the first matrix resin.
Patent JP-H02234052-A (JP)
Title: Method for measuring hydroxyacetophenone derivative
Inventor: KUROIWA KATSUMASA
IPC: G01N21/33
Filed: 1989-03-08
Abstract: PURPOSE:To allow the enhancement of a measuring sensitivity and the measurement on an acid side by combining protein by a UV method with a hydroxyacetophenone deriv. CONSTITUTION:The measurement is made by combining the hydroxyacetophenone deriv. expressed by formula [R is -(CH2)nCH3 (n=0 to 3), X1 and X2 are respectively a halogen atom or hydrogen atom] with the protein. The pKa indicating pH at the time when 50% of the hydroxyl group of the hydroxyacetophenone deriv. dissociates moves to the acid side and, therefore, the measurement with an acidic soln. is enabled. The measurement sensitivity is enhanced by an increase in the absorption peak at about 340nm, i.e. an increase in the coefft. of molecular light absorption.
Patent JP-H11237547-A (JP)
Title: Lens
Inventor: OHASHI KAZUYASU
IPC: G02B13/18
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a lens reduced in the number of constitutional lenses and cost and capable of obtaining high reading capacity, a sufficiently large viewing angle, image formation magnification, and brightness. SOLUTION: A 1st group optical system G1 having positive refractive power, a 2nd group optical system G2 having negative refractive power, a diaphragm 5, a 3rd group optical system G3 having positive refractive power, and a 4th group optical system G4 having negative refractive power are successively arranged from the object side to the image face side. The 1st group optical system G1 is constituted of a positive meniscus lens L1 turning its convex face to the object side, the 2nd group optical system G2 is constituted of a lens L2 forming concave faces on both the sides, the 3rd group optical system G3 is constituted of a lens L3 having convex faces on both the sides and forming an aspherical surface on the image side face, and the 4th group optical system G4 is constituted of a negative meniscus lens L4 turning its convex face to the image side.  When the radius of curvature of the object side face 1 of the lens L1 is R1 and the focal distance of the whole lens system is f, a condition of 0.40<R1/f<0.60 is satisfied.
Patent JP-H07267709-A (JP)
Title: Cement composition and production of cement plate using the same
Inventor: YABU SADAO
IPC: C04B14/40
Filed: 1994-03-25
Abstract: PURPOSE:To provide a cement composition capable of obtaining a cement plate free from the generation of crack in cutting and used for extrusion molding, and provide the cement plate using the cement composition. CONSTITUTION:The cement composition is composed of a hydraulic cement, an aggregate and a reinforcing fiber as the components and contains a polypropylene fiber having a flat cross-section and 3-12mm length. The cement plate is produced by extrusion molding a kneaded material obtained by adding water into the composition, and aging.
Patent JP-H08270927-A (JP)
Title: One-striking hammering device and cleaning method of pipe unit
Inventor: FURANTEISETSUKU ERU AIJINGAA
IPC: F23J3/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the additionally repeated small blow of a hammer to a tube header by fitting on each radial arm a spring device to restrain repeated striking movements of each hammer unit to each radial arm. SOLUTION: A spring device 22 is firmly fitted to a radial arm 19 at the position 24. A hammer 14 is rapidly dropped by gravity to blow a header impact stem 13, and a hammer bar 15 initially compresses or biases the spring device 22. The slender bar 15 is detached from the contact with an outer end 25 of the spring device 22, and moved. Finally, following the rebound of the hammer, the repeated blowing motion of the hammer 14 to the header impact 13 is controlled by the spring device 22 so that the hammer does not give any undesired repeated blow to the impact stem 13 of a lower header 12.
Patent JP-H07262433-A (JP)
Title: Coin processor
Inventor: IKUTA HIDEKAZU
IPC: G07D9/00
Filed: 1994-03-25
Abstract: PURPOSE:To provide a coin processor capable of directly replenishing coins into its body without passing them through a clerk's cash box or receiving/ dispensing port to be utilized by a customer, shortening replenishing time, improving operability, shortening customer's waiting time, and reducing clerk load. CONSTITUTION:A small amount coin replenishing port 62 is formed on the upper part of the rear face of a casing 12 which is the installation side of a clerk's cash box (charging box) 32 so that coins C can be directly inserted into the device body without passing them through the cash box 32. When a customer executes coin depositing or paying-out processing, the inserted coins C are temporarily retained in a coin retaining part 66, and at the time of completing the depositing or paying-out processing, a coin ejecting gate 68 closing a coin discharging port 66A for the retaining part 66 is opened to replenish coins.
Patent JP-H06267142-A (JP)
Title: Magneto-optical pickup
Inventor: YOSHIZAWA AKIHIKO
IPC: G02B5/04
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a magneto-optical pickup having simple and miniaturized constitution. CONSTITUTION:A magneto-optical pickup comprises a substrate 18 provided with a light source 12 transmitting a linearly polarized light and two photodetectors 14, 16, a Wollaston prism 20 and an objective lens 22 converging a light beam from the Wollaston prism 20 on a magneto-optical disk, receiving the reflected light beam from the magneto-optical disk and making the beam incident on the Wollaston prism 20. The Wollaston prism 20 is formed by sticking together the slopes of two right-angle prisms 20a, 20b made of an uniaxial birefringent material. The optical axes of the prisms 20a and 20b make the angle of 45 degrees viewing from the optical axes. The light source 12 and the Wollaston prism 20 are arranged with the positional relation in which the polarization direction of a linearly polarized light beam is orthogonal to the optical axis of the prism 20b.
Patent JP-S62212529-A (JP)
Title: In-line weighing system
Inventor: TAKAI YOSHIHIRO
IPC: B65C1/00
Filed: 1986-03-13
Abstract: PURPOSE:To make it possible to collectively perform the alteration of PLU (price loop-up) content such as price by one alteration work, by connecting a plurality of electronic balance to a file controller (FC) in an in-line structure according to a loop system. CONSTITUTION:A plurality of electronic balances 2, 3 are connected to a file controller FC1 in an in-line structure according to a loop system. By this system, even if there is communication between the specific balance 2 or 3 and FC1, the other balance 2 or 3 can break in. A personal computer (PC) 5 is connected to this FC1 by a connection wire 6. This PC5 performs tasks such as setting and alteration of the PLU file provided to FC1. Therefore, the alteration of PLU content such as price can collectively be performed on the spot handling the balances by one alteration work.
Patent JP-H05256431-A (JP)
Title: Waste incinerating and melting device
IPC: F23J1/02
Filed: 1992-03-16
Abstract: PURPOSE:To eliminate a re-processing of a clinker and improve an iron recoverying rate by a method wherein combustion ashes in a municipal waste incinerating device are fed to a crushing machine, the clinker is crushed, irons and the like in the ashes are magnetically selected and removed from the ashes and then the remaining ashes are melted. CONSTITUTION:Waste a within a waste hopper 6 are passed through a drying stoker 7, a combustion stoker 8 and a post-combustion stoker 9, become combustion ashes B and finally fed to a crushing machine 3. Combustion ashes B of normal size and irons D are dropped from some clearances of a fixed grid 11. Clinkers C are left on the fixed grid 11, sheared by a movable grid 12 and thereafter pass through the fixed grid 11. These combustion ashes B are dropped into a magnetic selector 14 through a damper 18, irons D are magnetically selected and then the irons D are discharged by a conveyor 17. The combustion ashes with the irons being removed therefrom are dropped into a melting furnace 5 and melted there. Then, the ashes are dropped into a water-sealed conveyor 23 as slag E.
Patent JP-S63223177-A (JP)
Title: Production of amorphous silicon film
Inventor: YAMAZAKI TOSHIKI
IPC: H01L21/205
Filed: 1987-03-11
Abstract: PURPOSE:To produce a high quality amorphous silicon film with high conversion efficiency at a high rate of film formation, by feeding a silicon compd. together with a carrier gas and decomposing the silicon compd. by glow discharge at a specified rate of decomposition so as to attain a specified rate of deposition. CONSTITUTION:A gaseous mixture contg. at least a silicon compd. such as SiH4 and a carrier gas such as Ar is fed and the silicon compd. is decomposed by glow discharge to form an amorphous silicon film on a substrate. The decomposition by glow discharge is carried out under conditions satisfying the formula [where Dr is the rate of deposition of the amorphous silicon film, etaA is the rate of decomposition of the silicon compd., FA is the flow rate of the silicon compd. fed, FB is the flow rate of the carrier gas fed, V is the volume of a glow discharge space and (l) is the distance between the substrate and a glow discharge electrode] so as to regulate the rate of decomposition of the silicon compd. in the glow discharge space to 20-90%.
Patent JP-H09246398-A (JP)
Title: Semiconductor integrated circuit
Inventor: OYA MITSUNARI
IPC: H01L21/822
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which is enhanced in latch-up resistance by improving a part which is located around an input/ output terminals at the periphery of a chip and susceptible to latch-up in latch-up resistance. SOLUTION: A space L2 between a PMOS transistor 5 and an NMOS transistor 6 of a CMOS circuit arranged in a chip inner circuit D is set shorter than a space L1 between a PMOS transistor 5 and an NMOS transistor 6 of a CMOS circuit (pre-driver, input circuit) arranged in a peripheral area C in the vicinity of a terminal (PAD). That is, L1 and L2 are so set as to satisfy a formula, L1>L2.
Patent JP-S61217431-A (JP)
Title: Powder exhaust method and device from container
Inventor: IDENO EIICHIRO
IPC: B65D83/06
Filed: 1985-03-20
Abstract: PURPOSE:To improve powder exhaust efficiency with no scattering and flow out of powder, by installing at the opening of powdery substance storing container in an enclosed from an exhaust container with a filter at its opening, turning over the container, and pressuring in the air in the exhaust container to make the powder fluidified and air transportable. CONSTITUTION:The cover of a powdery substance storing container 1 is re moved and an exhaust container 4 is installed at the opening of the container 1 in an enclosed form. Then the container 1 is turned over and laid with the exhaust container 4 down and the storing container 1 up. After that, a fan 21 is driven to pressure in the air into the exhaust container 4 while a stirring fan 16 is rotated. As a result, the air is forced to flow in the storing container 1 through a filter 5 and the powdery substance (a) is stirred up and fluidified to be exhausted together with the air from the opening 6 through an exhaust pipe 7. In such a way, powdery substance can be exhausted efficiently with no powdery substance scattering.
Patent JP-H10252334-A (JP)
Title: Sash
Inventor: HASHIMOTO NORIMASA
IPC: E05C3/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To perform repair and exchange by removing only the side wherein maintenance is effected by a method wherein an operation part and a passive part are separately arranged outside and inside a rail and the two members are engaged together for coupling. SOLUTION: A rotary body 3 is rotated togetherwith a handle 2 and by drawing a circular locus centering around a lock shaft in a state that an engaging member 4 is engaged with an interlocking member 5, the interlocking member 5 is reciprocated longitudinally of a rail along a pedestal 1. An operation part 10 to rotate the rotary body 3 in the empty chamber of the pedestal 1 is formed such that the rotary body 3 and the interlocking member 5 are smoothly moved. A hinge is rotatably held at the central part of a case 21 of a passive part 20 and tooth parts engaged with a pinion are formed facing each other on two racks.  A fixing part for linkages m1 and m2 continued to an airtight device at an end part in a longitudinal direction is arranged, A coupling port engaged with and disengaged from an interlocking member 5 is formed at least one of the two racks and through rotation of the pinon, movement in an opposite direction from the release port of the case 21 is practicable.
Patent JP-S61213355-A (JP)
Title: Production of manganese-aluminum-carbon alloy magnet
Inventor: IBATA AKIHIKO
IPC: C22F1/00
Filed: 1985-03-19
Abstract: PURPOSE:To produce a magnet for multipolar magnetization which exhibits high magnetic characteristics in outside peripheral magnetization by compressing a billet consisting of an alloy for an Mn-Al-C magnet and having an axisymmetrical shape at an adequate temp. and molding the same to an even- angled prism shape. CONSTITUTION:The billet consisting of the alloy for the Mn-Al-C magnet and having the axisymmetrical shape such as circular columnar shape is subjected to compression working in the axial direction of the billet in a 530-830 deg.C, more preferably 560-760 deg.C range and is molded in the sectional shape of the outside peripheral surface to the (2n+2) angular shape (n=1, 2, 3...). The compression working may be executed in the state of restraining partly the outside peripheral surface of the billet. The anisotropic magnet which is made anisotropic along the magnetic path having poles at the angle parts of the polygonal shape in the outside peripheral magnetization and exhibits the high magnetic characteristics is obtd. by the above-mentioned method.
Patent JP-S58174563-A (JP)
Title: Application of hot dipping of metal to single surface of steel plate and soot generating apparatus
Inventor: ITOU TAKEHIKO
IPC: C23C2/00
Filed: 1982-04-07
Abstract: PURPOSE:To carry out the generation of soot due to imperfect combustion in good efficiency, in adhering soot to the plating unnecessary surface of a steel strip of which the single surface must be subjected to hot dipping of a metal, by supplying a combustion aid gas to the central part of an imperfeet combustion flame for soot generation. CONSTITUTION:Plural burners 6 for imperfect combustion are arranged so as to be opposed to the plating unnecessary part of a steel strip of which the single surface must by subjected to hot dipping of a metal while an air flow ducts 4 are provided between each burners 6 to be connected to air flow pipes 5. Soot produced by imperfect combustion due to the burners 6 is adhered to the plating unnecessary surface of the steel strip while said steel strip is moved to form a plating inhibiting film. In this case, when an oxygen defficient state is generated in the central part of an imperfeet combustion flame and the generation of soot becomes imperfect, air is sucked between burner rows as shown by an arrow by negative pressure generated when a combustion exhaust gas is exhausted from the air flow ducts 4 and the air flow pipes 5 to eliminate the defficiency of oxygen and, therefore, soot is formed in good efficiency.
Patent JP-S60200169-A (JP)
Title: Reagent for measuring fibrinolytic enzyme precursor
Inventor: KAMIMURA YATSUHIRO
IPC: C12Q1/56
Filed: 1984-03-23
Abstract: PURPOSE:To enable the quantitative analysis of a fibrinolytic enzyme precursor (s-UK) in a solution to be tested within a short time with high sensitivity, by combining an animal red corpuscle sensitized by a specific antibody to s-UK, a red corpuscle, a buffer solution, standard s-UK positive control and standard s-UK negative control. CONSTITUTION:In quantitative analysis of s-UK excellent in thrombus dissolving capacity, an animal is immunized with s-UK purified from a culture medium of a human kidney cell obtained from s-UK producing bacteria by cell fusion to obtain a specific anti-s-UK antibody and animal red corpuscles are sensitized with said antibody while the sensitized animal red corpuscles and NaCl are added to a phosphate buffer solution, and soluble stroma and animal serum are compounded in said buffer solution in order to prevent non-specific reaction and the resulting solution mixture is combined with s-UK-containing position control and negative control negative not only to the anti-s-UK antibody but also to s-UK to prepare a reagent kit. By using this kit, sensitized red corpuscles are added to the doubly diluted solution of serum to be examined and the doubly diluted solution of the positive control to form an agglutination image which is, in turn, compared with an agglutination image formed when sensitized red corpuscles are added to the negative control to obtain an s-UK value with max. dilution magnification confirming the agglutiona of the serum to be examined. By this method, judgement and quantitative analysis can be performed within a short time with high accuracy.
Patent JP-S53141447-A (JP)
Title: Protector for multibreak circuit breaker
Inventor: TODA HIROAKI
IPC: H02H7/00
Filed: 1977-05-17
Abstract: PURPOSE: To operate a protection for a state of non-phase or non-pole, by providing normally open and normally close auxiliary contacts, being on-off operated relating to the main contact with a contact drive part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62214788-A (JP)
Title: Picture processing system
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/50
Filed: 1986-03-14
Abstract: PURPOSE:To effectively prevent a large quantization error generated according to the abrupt change part of a picture from applying a bad influence to the picture by changing over the filtering characteristic of picture data decoded by using the detection output of the first and the second detecting means. CONSTITUTION:An edge detector 33 discriminates whether the output data of one sampling period delay circuit 1SDL32 is larger than a certain threshold or not, and when an edge is present between a picture element S4 and a picture element S5, this edge is either one of eA, eB, e<=, thereby, the filtering characteristic of the decoded data D5 is properly decided. Namely, when it is decided that there is the edge between the picture elements S4 and S5, one of the output data of filters 41, 42, 43 is outputted and when it is decided that the edge is not present, the D$5 is directly outputted from a terminal 36. When there is an edge in a diagonal direction or in a vertical direction, a high frequency component due to the quantization error is produced in the direction of the edge, so that the high frequency component is removed, thereby the generation of an edge business can be prevented.