baber/WOPTO huggingface dataset:
Patent JP-H07314415-A (JP)
Title: Method and device for continuously producing particle board
Inventor: FURIIDORITSUHI BEE BIIRUFUERUT
IPC: B30B5/06
Filed: 1994-05-23
Abstract: PURPOSE: To improve the quality of a particle board even when a thin fiber plate, e.g. 5 mm or below in thickness is produced and also a particle board or a fiber board, e.g. 16 mm or above in thickness is produced. CONSTITUTION: The compression of a press processing material 2 in an approaching port gap 11 is done by two compression steps II, III, and in the first compression step II, from weak compression of 0.5 deg. to a horizontal line and to strong compression of maximum 5 deg. in the first compression step, and strong compression of about 7 deg. or above to pressure release of about -1 deg. is acted on the material 2, the first press step transfer point D is adjusted to a convex or concave shape, and the second press step transfer point E is adjusted similarly to a convex or concave shape.
Patent JP-S61266613-A (JP)
Title: Production of polyester fiber
Inventor: OGAWA KIMIHIRO
IPC: D01F6/84
Filed: 1985-05-22
Abstract: PURPOSE:To decrease the frequency of end breakage and filament breakage in spinning of a polyester and to obtain a polyester fiber having improve mechanical characteristics such as Young's modulus, etc., by carrying out the high-speed spinning of a polyester copolymerized with 2,6-naphthalenedicarboxylic acid and added with fine titanium dioxide powder. CONSTITUTION:A polyester containing terephthalic acid as main acid component is copolymerized with 0.1-20mol% compound of formula I (R is H or 1-2C alkyl) and compounded with 0.01-3wt% titanium dioxide. The produced polyester resin is spun under melting at a take-up speed of >=2,000m/min. The titanium dioxide has an average particle diameter of <=0.50mum and a particle distribution ratio ([r]=D25/D73) of <=2.3. The amount of coarse particle of >=1.5mum diameter accounts for <=0.5wt% of the whole particle weight. The compound of formula I is preferably 2,6-naphthalenedicarboxylic acid, dimethyl 2,6- naphthalenedicarboxylate or diethyle 2,6-naphthalenedicarboxylate of formula II.
Patent JP-H08301920-A (JP)
Title: Process for polymerization of alpha-olefin
Inventor: IGAI SHIGERU
IPC: C08F10/00
Filed: 1995-05-02
Abstract: PURPOSE: To obtain an α-olefin polymer having a high activity and being capable of giving an α-olefin polymer having a high stereoregularity and a broad molecular weight distribution. CONSTITUTION: A process for polymerizing an α-olefin in the presence of a catalyst comprising a solid catalyst component [A] essentially consisting of magnesium, titanium, halogen and an electron donor, an organoaluminum compound component [B], an organosilicon compound component [C] represented by the general formula: Si(OR<1> )2 (NR<2> R<3> )2 (wherein R<1> , R<2> and R<3> are each a 1-10C hydrocarbon group), and another organosilicon compound component [D].
Patent JP-S5535159-A (JP)
Title: Silencer with rectification of exhaust gas of internal combustion engine
Inventor: MIZUKAMI MICHIO
IPC: F01N1/08
Filed: 1978-09-06
Abstract: PURPOSE: To eliminate pressure waves in an exhaust pipe, by conducting exhaust gas to a rectifying band sheet which has numerous holes of equal size at an identical spacing.  
     CONSTITUTION: The exhaust gas flows into a pipe 1 and passes through a guide plate 3 and the rectifying band sheet 4. Then, the exhaust gas flows out of the pipe 1. At that time, the exhaust gas flows through the holes 5, 6, 7 of the rectifying sheet 4 to draw loci 13, 14, 15. Since the loci differ in length from one another, the time for the exhaust gas to flow from an inlet point 11 to an outlet point 12 differs passage to passage. As a result, the pressure waves of the exhaust gas are eliminated, the pressure of the exhaust gas becomes uniform and noises are decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62265169-A (JP)
Inventor: TSUKUMA KOJI
IPC: C04B35/48
Filed: 1986-05-14
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-H06317055-A (JP)
Title: Remote-control door lock control device
Inventor: NAKAJIMA YUTAKA
IPC: E05B83/36
Filed: 1993-05-10
Abstract: PURPOSE:To widen the light receiving range and enhance the appearance of inside a car cabin by furnishing a light reception part to receive a photo- command signal, which is transmitted from an external command device, in a direction indicating part on each side of the car. CONSTITUTION:A reflex board 7 in the form of a circular arc to reflect the light from a winker lamp 6 to the outside is installed in winker cases 4a, 4b and fixed to a front fender. A light receiving element 7 of approx. 5mm square to receive the photo-command signal which is transmitted from a transmitter, is furnished on each side surface of this reflex board 7 and is connected with a door lock control device provided in the car. Accordingly there is nothing which blocks the photo-command signal given by the external command device, which allows widening of the signal reception range.
Patent JP-H01279192-A (JP)
Title: Annular corrugated pipe and its manufacture and device
Inventor: KANAO SHIRO
IPC: B29C53/62
Filed: 1988-04-30
Abstract: PURPOSE:To eliminate the presence of a concentric fragile part for external force by forming a pipe itself to an annular irregular shape. CONSTITUTION:A pipe wall forms its annular irregular waveform to a structure providing a welded connection edge part 7 of a pipe wall-forming belt material 6 to be helically dispersed over a crest part 2 of the waveform, one side wall part 3 connected to the crest part 2, root part 4 connected to the side wall part 3 and the other side wall part 5 connected to this root part 4. Thus in the case of connection of the fellow pipes and to the other equipment, pressure resisting flattening strength improves by enabling water-tightness to be easily held while by setting an orientation direction of resin material molecule to a pipe peripheral direction. Further because a welded part of the pipe wall- forming belt material 6 is positioned dispersing in the full area of the annular waveform, a pressure resisting pipe with no presence of a concentric fragile part for external force can be obtained.
Patent JP-S62263320-A (JP)
Title: Fiber and yarn comprising aromatic polyamide mixture
Inventor: HENDORITSUKU MAATOMAN
IPC: D01F6/90
Filed: 1987-05-01
Abstract: Fibres made from a blend of poly-p-phenylene terephthalamide (PPDT) and a copolyamide derived from p-phenylene diamine, terephthalic acid and a naphthalenic difunctional monomer show improved properties, particularly tenacity, compared with PPDT fibres. The blend can be processed in the same manner as the PPDT polymer.
Patent JP-H08299635-A (JP)
Title: Sewing device
Inventor: HONDA HIROSHI
IPC: D05B27/16
Filed: 1995-05-02
Abstract: PURPOSE: To prevent the occurrence of a pitch error and a lateral disorder and a slippage of seams by arranging a pair of feed members in parallel on both sides to face the feeding direction of textures near the needle location point, arranging two pairs vertically across a throat plate, and changing the press contact areas of the feed belts of feed members to the textures. CONSTITUTION: Upper and lower feed belts 11, 31 are arranged on the right and left in parallel along the feeding direction of a lower texture D and an upper texture U on both sides of the needle location point P of a needle 3 at the throat plate portion of a sewing machine bed. The feed belts 11, 31 are wound on front pulleys 12, 32, rear pulleys 13, 33, and feed tensioner pulleys 14, 34 respectively. The feed tensioner pulleys 14, 34 apply the prescribed tension to the feed belts 11, 31 via the rocking of feed tensioner arms 16, 36 and transmit the rotation of belt drive motors 18, 38 to the feed belts 11, 31. The rear feed pulleys 13, 33 can be vertically moved by cylinders 23, 43 to change press contact areas.
Patent JP-H02285868-A (JP)
Title: Still picture filing device
Inventor: NAGASAWA FUMIHIRO
IPC: G06F17/30
Filed: 1989-04-27
Abstract: PURPOSE:To remarkably smoothly perform the transfer of a still picture, etc., by providing a work station with a still picture filing means, and providing a video bus and first and second control buses in the still picture filing means. CONSTITUTION:The transfer of, for example, the data of component digital video of D-1 specification in real time can be performed by the video bus 11. Also, the control data of real time attached on a video signal, etc., is transferred to the first control bus 12. Furthermore, the control data in an ordinary device is transferred to the second control bus 13. Plural input/output circuits 14a, 14b... 14f which perform the input/output of the video signal of the still picture, respectively are connected to the video bus 11 out of those buses, and also, an interface circuit 15 with the matrix switch 50 of a network 5, and the interface circuit 16 of the video signal with the work station are connected to the video bus 11.
Patent JP-H0640954-A (JP)
Title: Production of propene derivative
Inventor: BANDAI TADAKATSU
IPC: C07J7/00
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a compound useful as an intermediate for synthesizing a natural substance and a physiologically active substance in high yield and in high selectivity by treating a formic ester with a palladium catalyst comprising a specific constituent component. CONSTITUTION:A formic ester of formula I or formula II (R<1> and R<2> are organic group; R<3> is H or lower ester) is treated with a palladium catalyst in a solvent (e.g. benzene) or in a solventless state at -10 to 40 deg.C to give a propene derivative of formula III. In the reaction, the palladium catalyst comprising a palladium salt (e.g. acetylacetonatopalladium) and a trialkylphosphine (e.g. tributylphosphine) in the ratio of 1:1-1:2 is used. The amount of the catalyst used is 0.0001-1 equivalent based on the compound of formula I or formula II.
Patent JP-2000298098-A (JP)
Title: Chemoluminescent gas analyzer
Inventor: KOZAKURA MASARU
IPC: G01N21/78
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To perform luminescent reaction high in stability by keeping a luminescent region narrow without lowering a mixed state of sample gas and O3 and reactivity in a simple structure of a reaction tank. SOLUTION: Sample gas is guided to one end of a fine pipe 30 through a sample inlet 32 while air containing O3 is guided to the other end thereof through an ozone inlet 34. The sample gas and air containing O3 are guided to the central part of the fine pipe 30 and ejected to a detection window 28 from a fine hole 36 while mixed. The chemoluminescence generated by the reaction of NO in the sample gas and O3 is detected by a photoelectric converter element through the detection window 28.
Patent JP-H06298945-A (JP)
Title: Production of polymer alloy
Inventor: IIZUKA HIROSHI
IPC: C08G69/00
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a polymer alloy containing uniformly and finely dispersed resin component, having excellent compatibility and interfacial adhesiveness and useful for electric and electronic parts, etc., by polymerizing a monomer in the presence of porous polyphenylene sulfide particles. CONSTITUTION:The polymer alloy is produced by polymerizing (A) a ring- opening polymerization monomer and a polycondensation monomer in the presence of (B) porous polyphenylene sulfide particles, thereby forming a polymer in the pores of the component B. Preferably, 0.01-100 pts.wt. of the component A is impregnated into the pores of 100 pts.wt. of the component B and the component A is polymerized by melt-polymerization, solid-phase polymerization or solution polymerization in the presence or absence of solvent.
Patent JP-H04313385-A (JP)
Title: Fluid separator
Inventor: URATA TADASUKE
IPC: C02F1/78
Filed: 1991-04-11
Abstract: PURPOSE:To treat sewage with good separation efficiency by providing a plurality of fluid treating parts formed of spirally tilting plates on concentric circles in a treating chamber and causing phenomena of pressurization and negative pressure for fluid to be treated and separating the same into the removed substance and the purified fluid by difference of specific gravity. CONSTITUTION:A plurality of pieces of fluid treating parts 15-17 are provided on concentric circles which have the center of a treating chamber 1 as a center. These fluid treating parts 15-17 are formed of the spirally tilting plates 15a-17a whose upper part sides are tilted in the outside direction of the treating chamber 1 for the lower part sides. While sewage is forcedly mixed with air, it is injected into the treating chamber 1 from the tangential direction or the vicinal direction. Thereby sewage is accelerated along the spirally tilting plates 15a-17a and rounded and reaches a void part. Phenomena of pressurization and negative pressure are caused and separation is promoted by the ratio of specific gravity. Sewage is efficiently separated into concd. contaminated substance and purified fluid by repeating this method at several times.
Patent JP-S58225799-A (JP)
Title: Stylus noise self eliminating type cartridge
Inventor: TAYAMA AKIRA
IPC: H04R3/00
Filed: 1982-06-24
Abstract: PURPOSE:To realize the self-elimination of a stylus noise during monaural reproduction by connecting in-phase and phase parallel or serial connection groups of L-side and R-side electricity generating elements of a 45/45 stereophonic pickup cartridge in parallel or in series on synthesis basis. CONSTITUTION:The upper half of a lower figure about a point C shows a parallel in-phase connection as well as an upper figure B, and B1 and B2 in the lower half part are connected in parallel in antiphase relation, so a horizontal oscillation monaural output is obtained between the C and a terminal M1 and stereophonic output are obtained between the C and terminals L and R. Further, a vertical monaural output is obtained between the C and an M2, and antiphase sterophonic outputs are obtained between the C and L and -R. When the connections are made in such phase relation that the output difference between the sides M1 and M2 appears between the M1 and M2, the stylus noise output of the sides M2 is subtracted from the signal plus stylus noise output of the side M1 when a horizontal oscillation record is played to obtain only the signal output between the M1 and M2, thus performing internally the self-elimination of the stylus noise.
Patent JP-H06325201-A (JP)
Title: Character recognizing device
Inventor: YOSHIDA HIROSHI
IPC: G06K9/00
Filed: 1993-05-11
Abstract: PURPOSE:To make it possible to recognize characters with high precision corresponding to a specified document transmitted from each department by switching a knowledge dictionary according to transmission originating sides also when different kinds of documents are entered in a slip of the same format. CONSTITUTION:In a reception part 11, a received facsimile signal is converted into the image signal of a document, further, transmission originating side data are extracted from the facsimile signal, the image signal of the document is outputted to a character recognition part 12 and transmission originating data are outputted to a knowledge dictionary selection part 13. In the character recognition part 12, characters are extracted one by one from document image data, a recognition processing is performed by using a recognition dictionary (not shown in figure) and the character code of the result is outputted to a knowledge processing part 16. In a knowledge dictionary selection part 13, a knowledge dictionary corresponding table is referred to in accordance with transmission originating data, first or second knowledge dictionary 14, 15 is selected and a state retrievable from the knowledge processing part 16 is made. In the knowledge processing part, a word is extracted from the character code name string of a recognition result and a collation is performed by using the selected knowledge dictionary 14 or 15.
Patent JP-S63292062-A (JP)
Title: Quantitative measurement method of serum protein in body fluid and reagent used for said method
Inventor: BUORUFUGANGU KAPUMAIAA
IPC: G01N33/546
Filed: 1988-05-06
Abstract: The method for detecting or determining a participant in a particle-enhanced immunological reaction by a nephelometric, turbidimetric or particle-counting method comprises carrying out the detection or determination in the presence of an antiserum which contains no antibodies which are specific for one of the immunological reactants.
Patent JP-H07313549-A (JP)
Title: Absorptive wear
Inventor: TABATA KENICHI
IPC: A41B13/04
Filed: 1994-05-24
Abstract: PURPOSE:To provide absorptive wear for which there is no need to add materials to distinguish the front from the rear and by which a soft feeling on a design can be given without basically changing rigidity of a sheet. CONSTITUTION:In absorptive wear 10, a sheet to form an outside surface is formed of a heat meltable material, and a picture pattern R is formed at least in an outside surface part by a heat embossment or an ultrasonic seal. When it is used, a proper absorbing body 20 is interposed inside.
Patent JP-H08303936-A (JP)
Title: Freezing refrigerator
Inventor: ENASHI AKIKO
IPC: F25D23/00
Filed: 1995-05-08
Abstract: PURPOSE: To make it possible to maintain high moisture irrespective of the amount of load of foods by installing a moisture conditioning material wherein a moisture absorbing and emitting material having a high moisture absorbing and emitting ability is added to a hydrophilic resin in a high temperature storage chamber and controlling the moisture in the chamber so that the foodstuffs may be properly stored. CONSTITUTION: A ceiling part 14 is installed so as to prevent cooled air from flowing into a vessel directly and cool the vessel indirectly. A moisture conditioning material D1 is installed to adjust the moisture in a storage compartment and removably mounted on a hinge installed below the ceiling area to which an opening is partially installed. Therefore, a small clearance is removably installed between the moisture conditioning material D1 and the ceiling area 14. In the case when the moisture conditioning material D1 saturated a humidity holding quantity, the moisture is discharged outdoors. In addition to that, a deodorizing filter 15 is installed so as to decompose an odor component, which makes it possible to decompose odor components, such as methyl mercaptan and prevent odor transfer in a high moisture storage compartment wherein foodstuffs are preserved without wrapping.
Patent JP-S5811740-A (JP)
Title: Surface hardening heat treating method of coil spring
Inventor: NAKAJIMA MASAHIRO
IPC: C21D9/02
Filed: 1981-07-15
Abstract: PURPOSE:To perform a hardening heat treatment to the surface of a coil spring quickly in a very short time, by coating a coil spring formed a from steel wire or a steel bar, and after that, irradiating laser light of high energy density onto its surface. CONSTITUTION:Said coil spring is coated with a graphite compound, etc. On the other hand, the direction of laser light 3a generated by a laser oscillator 2 is changed by a reflector 4, is focused 5 to energy density by which surface hardening heat treatment can be performed, and after that, laser light 3d obtained by changing its direction by a reflector 7 is irradiated at right angles with the lengthwise direction of said coil spring 1 which has been coated, by which the surface is heated. During the time of this irradiation, the laser light 3d is rotated in the direction of A by a fixed movable device 8, and also is moved in the direction of B. Subsequently, after the surface hardening treatment of the outside surface of the spring 1 has ended, a mirror 4 and a focusing lens 5 are moved by a movable storing case 6, the inside surface of the spring 1 is heated by the laser light whose direction has been changed by a mirror 7, and the surface hardening heat treatment is performed in the same way. As a result, a hardened layer whose surface hardness is HRC40-60 and whose depth is >=0.2mm.is formed on the surface of the spring 1.
Patent JP-H07317225-A (JP)
Title: Snow melting roof material
Inventor: TSUBOI KAZUKO
IPC: E04H9/16
Filed: 1994-05-24
Abstract: PURPOSE:To provide a function which scrapes snow from a roof and reduce snow removing work by forming a roof material with aluminum alloy and molding a plurality of radiation fins in one piece with the rear surface of the roof material. CONSTITUTION:Rectangular and undulated sheet tiles 11 are molded with aluminum alloy. A plurality of strip-shaped radiation fins 12 are integrally formed on the rear sides of the tiles 11 substantially at the same spacing in such a fashion that they may project in parallel with each other. Since the tiles 11 are constituted with aluminum alloy whose thermal conductivity is high and whose radiation area is widened with a plurality of radiation fins 12, it is, therefore, possible to enhance heat absorption effect of the snow piled up on the roof and melt the snow easily.
Patent JP-2000301336-A (JP)
Title: Alternating current phase control system multiple electrode arc welding method and its device
Inventor: KOBAYASHI YASUYUKI
IPC: B23K9/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain stable and proper beads together with the enlargement of a welding stable area. SOLUTION: In a multiple electrode arc welding device applying an alternating current by which a welding current swings to a positive current and to a negative current to plural electrodes respectively provided with a prescribed interval, and which is constituted equipped with an alternate current phase control means to shift the phase of the alternate current applied between adjacent electrodes, a high speed oscillating means is provided, which vibrates at high speed the welding wire of the electrode of at least one side so that a distance between the adjacent electrodes of the plural electrodes vibrates with a specific width in the shifting direction or in the bead width direction. The shield gas of a preceding electrode 1 must be CO2+He or Ar+CO2+He, and the shield gas of a succeeding electrode 2 must be CO2+O2.
Patent JP-H08303319-A (JP)
Title: Molding method of connector block for its injector and bus bar and core member
Inventor: YAMASHITA KAZUNORI
IPC: B29C45/14
Filed: 1995-05-08
Abstract: PURPOSE: To realize a molding method of connector block for injector which improves workability and productivity. CONSTITUTION: A plurality of bus bars 17 are inserted into bus bar hold grooves 21 provided on a plurality of core members 20, respectively, and each bus bar 17 is held in a predetermined posture across each core member 20 with an interval between them. After each core member 20 in which each bus bar 17 is held in a predetermined posture is inserted into a molding cavity, resin is filled in the molding cavity. A plurality of bus bars 17 are inserted into a connector block main body 11 in such a manner that they are embedded, and a plurality of injector connection sections 12 are provided with a predetermined interval in the longitudinal direction, and a connector block 10 provided with a harness connection section 13 is molded.
Patent JP-S58225462-A (JP)
Title: System controller
Inventor: YAMAZAKI MIKIHIKO
IPC: G06F15/16
Filed: 1982-06-25
Abstract: PURPOSE:To ensure the effective use for two storage devices, by constituting a system controller so that these two storage devices can be used with a switch between a highly reliable mode and a highly efficient mode. CONSTITUTION:At least a data processor and two storage devices 19 and 20 are connected to a system controller 1. When these devices 19 and 20 which are perfectly synchornous with each other are actuated in a highly reliable mode, the request valid signals are transferred to request valid signal lines 25 and 26 so that the same data is written to the devices 19 and 20 respectively. While the request valid signal is transferred only to the storage device that is designated by a data processor which transitted a writing request signal when the devices 19 and 20 are actuated in a highly efficient mode.