baber/WOPTO huggingface dataset:
Patent JP-H07229855-A (JP)
Title: Detection device of obstacle in extruded resin
Inventor: FUJII YOSHIYUKI
IPC: B29C48/92
Filed: 1994-02-22
Abstract: PURPOSE:To provide a detection device for a foreign matter in an extruded resin capable of detecting a small foreign matter having a small density, judging a kind thereof and easily utilizing even in a manhole and a tunnel for a power cable. CONSTITUTION:A light penetration section 1 formed out of a glass or the like is provided in a resin path between a resin extruding machine and an extrusion metal mold. A light emitted from a light source 2 is inputted to a first photodetection section 3 by penetrating a resin passing through the light penetration section 1. When a foreign matter 7 such as a metal or the like is mixed in the resin, the matter 7 is detected as a black point by the photodetection section 3. However, a foreign matter 8 such as a fiber having transparency is not detected by the photodetection section 3 or the output level of the detection signal is small so that it is easy to discriminate it from a metallic matter. On the other hand, a light diffused by the matters 7, 8 is inputted to a photodetection section 4. Both of the metallic matter 7 and fiber matter 8 diffuse the light so that it is possible to detect both of them by means of the photodetection section 4.
Patent JP-H11222329-A (JP)
Title: Sheet stacking device and image forming device
Inventor: TSURUTA MINORU
IPC: B65H3/46
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a control means from being adversely affected by the discharge of charge generated by friction between a sheet and a paper feeding means or another sheet and charged to a sheet stacking member in case of feeding one sheet out of a plurality of sheets stacked on the sheet stacking member, by the sheet feeding means. SOLUTION: This sheet stacking device is provided with a container part 3b that can store a plurality of sheets, a stacking member 3a for stacking the sheets in the container part 3b, and an energizing means 3c for energizing the stacking member 3a in the container part 3b in order to bring the sheets into contact with a feeding means. A part of the energizing means 3c is extended to the outer surface of the container part 3b so as to make charge charged to the stacking member 3a, escape through the extended part.
Patent JP-H01202348-A (JP)
Title: Heat insulator for molten metal and its manufacture
Inventor: KATOU KOUSUKE
IPC: B22D11/111
Filed: 1988-02-04
Abstract: PURPOSE:To reduce man/hour and energy cost by taking the granular aggregate in specified grain size crushing/grading a light weight aerated concrete waste as a base material and making the contg. amt. of oxidized metal components in specified density with the particle surface being covered by the oxidized metal film of high m.p. at the whole face. CONSTITUTION:The granular aggregate of 2.0-9.5mm grain size with a calcium silicate as the main component by crushing/grading a light weight aerated concrete waste is taken as a base material. The high m.p. metal powder oxide of a magnesia, etc., an inorg. binding agent and/or org. binding agent are made to slurry by mixing them by adding a water thereto. The heat insulator for welding metal whose contg. amt. of a metal oxide component is at 20-60wt.% by drying after executing a metal oxide coating treatment by mixing the granular aggregate of the base material by adding it thereto is obtd. The inorg. binding agent is composed of the two components of sodium silicate and bentonite and the org. binding agent has various starches, methylcellulose, etc. The man/hour is thus reduced and the heat insulator of good adhesion for the base material of a metal oxide film.
Patent JP-H06212735-A (JP)
Title: Column reinforcement using x-arrangement of bar
Inventor: FUKUSHIMA TAKAYUKI
IPC: E04C3/34
Filed: 1993-01-19
Abstract: PURPOSE:To faciliate connection between reinforcement groups by arranging an inner reinforcement group in such a manner that the inclining directions of oblique bars are the same, and forming an outer reinforcement group arranged reversely outside the inner reinforcement group. CONSTITUTION:Plural bent reinforcements are disposed at suitable spaces in the periphery of a column core in such a manner that longitudinal bars 1b, 1c are positioned at both upper and lower ends of an oblique bar 1a, and an inner reinforcement group is arranged in such a manner that the inclining directions of the oblique bars 1a are the same. An outer reinforcement group is arranged in such a manner that longitudial bars 1b', 1c' are positioned at both upper and lower ends of an oblique bar 1a' and the inclining direction of the bent oblique bar 1a' is reverse to the inner reinforcement group on the outside of the inner reinforcement group. Subsequently, the oblique bar 1a of the inner reinforcement group and the oblique bar 1a of the outer reinforcement group are made intersect in an X-form to form a vertical X-form plane of structure. Accordingly, the longitudinal bars of upper and lower stages can be concentrically connected to each other.
Patent JP-S53109450-A (JP)
Title: Control system for data transfer
Inventor: FUJIMOTO MASAAKI
IPC: G06F3/00
Filed: 1977-03-07
Abstract: PURPOSE: To perform the data transfer with good efficiency, by giving the transfer function by DMA system enabling the high speed transfer and by the program control transfer system with comparatively low speed, and by using the both with changeover according to the transfer step. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08218843-A (JP)
Title: Exhaust muffler structure of internal combustion engine
Inventor: SUGIYAMA TAKAHIDE
IPC: F01N1/08
Filed: 1995-02-14
Abstract: PURPOSE: To perform complete cleaning of the interior of an exhaust muffler without arranging a special cover for cleaning at the exhaust muffler, to simplify the structure of the exhaust muffler and reduce a cost, and to improve the degree of freedom of the design of an exhaust pipe. CONSTITUTION: An exhaust pipe is removably mounted on an exhaust muffler and an exhaust gas introduction port 87 opened to the exhaust muffler when the exhaust pipe is removed, a communication passage 93 through which first and second expansion chambers are intercommunicated in an exhaust muffler, and an inlet 93a and an outlet 93b opened to the communication passage 93 are approximately linearly arranged. This constitution allows to inserts an approximately linear bar through the exhaust gas introduction port 87 and completely cleans the interior of the exhaust muffler without arranging a special cover, thus simplifies the structure of an exhaust muffler, and reduces a cost. Further, since the exhaust pipe is individually removable, the exhaust pipe is formed in a freely bent shape, and improves the degree of freedom of a design.
Patent JP-S60201180-A (JP)
Inventor: KURISUCHIYAN FUORUSU
IPC: F16K49/00
Filed: 1985-02-12
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-H06239774-A (JP)
Title: Production of chlorinated paraffin
Inventor: ITAYA KENJI
IPC: C07C19/01
Filed: 1993-02-15
Abstract: PURPOSE:To provide such a method for producing a chlorinated paraffin as to smoothly proceed chlorination to its high chlorine content and be economical compared to the conventional methods using organic solvent and also be free from any environmental pollution. CONSTITUTION:Paraffin with a molecular weight of 28-450 is chlorinated in an aqueous solvent in a molten suspended state to a point of about 70wt.% chlorine content, and the temperature at the completion of the chlorination is regulated to 105-150 deg.C.
Patent JP-H01203056-A (JP)
Title: Method and device treating fine substance
Inventor: ORI HIROYUKI
IPC: B02C23/08
Filed: 1988-02-08
Abstract: PURPOSE:To eliminate a material containing fine substance such as asbestos with safety and high efficiency, by sucking and removing under reduced pressure an object to be treated in a substantially hermetically sealed system by the use of liquid for treatment, and recovering such an object together with the liquid by suction under reduced pressure. CONSTITUTION:A recovery head 1 is applied to a material such as a structural wall containing fine substance such as asbestos or rockwool, and water containing lubricant is supplied to a jet nozzle 3 from a water tank 6. Then the water is ejected under high pressure to moisten an object to be treated. Simultaneously, a decompression suction pump 9 is actuated to reduce the pressure of a safety tank 15 and a recovery tank 13, and the material moistened and peeled apart by pressurized water is sucked and recovered into a recovery bag 14 in a recovery tank 13 together with jet water. At the same time, water is separated and the separated water is returned to the water tank 6 through the safety tank 15 and a venturi 10. After this, the recovery head 1 is sequentially moved to repeat the operation. Thus the whole treatment can be performed with safety.
Patent JP-S56120911-A (JP)
Title: Rotation meter
Inventor: MORI EIZOU
IPC: G01C19/02
Filed: 1980-02-29
Abstract: PURPOSE:To enable attainment of the correct basis of direction by a method wherein the rotational angle or rotational speed around the rotary shaft of a supporting body provided with a flywheel rotating around a fixed axis is detected from an angle of slide or a speed of the angle of slide at the bearing part of the rotation of the flywheel. CONSTITUTION:The device is constituted so as to bring a stable plane into a moving substance by making use of a rotational inertia force having larger energy than a stationary state and of kinetic friction having smaller frictional resistance than stationary friction, and in the case when the flywheel 11 is rotated by a motor 18 through the intermediary of a loose coupler 16, it continues to rotate without any change in rotation even when a supporting block 12 makes slow rotation at an angle theta to a fixed surface P, since the friction of bearings 13 and 14 is very small, and a mark 19 appears in the same position. Since the supporting block 12 is shifted to a position 12' shown by a solid line at this time, the angle theta of this slip is detected as the rotational angle of the supporting block 12.
Patent JP-H06240638-A (JP)
Title: Joint method for impervious sheet and projection
Inventor: FUKUMOTO SHINICHI
IPC: B32B5/16
Filed: 1993-02-15
Abstract: PURPOSE:To facilitate construction work and secure impervious properties by penetrating a projection, such as pipe projecting from a bed rock, such as earth and sand and laying out a water absorbing and swelling inorganic substance to bordered area between an impervious sheet and the projection. CONSTITUTION:When joining an impervious sheet with projections 4 where various kinds of projections 4 from a slanting area or bottom, such as a pond are penetrated, a bordered area in a bed rock 6 is partially cultivated and removed. The removed area are filled up with a water absorbing swelling inorganic substance 1, such as bentonite. The impervious sheet 3, which cuts holes in the cross section form of the projections 4, is laid out in a penetrated state. Even when tensile force acts on the impervious sheet 3 or a vertical force acts on the axes of the projections due to differential settlement of the ground around the projections 4, it is possible to prevent the separation of a joined face or the like. The water absorbing swelling inorganic substance 1 filled up in the bordered area in the bed rock 6 is provided with properties to follow up and acts as a shock absorbing material, which makes it possible to prevent the joined faces from being separated or protect the impervious sheet 3 near the joined faces from being cracked.
Patent JP-H01202191-A (JP)
Title: Control system for induction motor
Inventor: SAKAI KEIJIRO
IPC: H02P23/07
Filed: 1988-02-08
Abstract: PURPOSE:To prevent the instruction value error of a primary current vector due to the influence of an iron loss angle by obtaining the iron loss angle respon sive to a primary frequency from a memory. CONSTITUTION:An iron loss angle delta responsive to a primary angular frequency command omega1' is stored in an iron loss angle memory 10. A primary current vector calculator 11 obtains the value of the iron loss angle delta responsive to a primary frequency f1 from the memory 10, and obtains the magnitude ¦I1'¦ of a momentary primary current command and a phase command theta' by consider ing the angle delta. As a result, since the instruction value error of the primary current vector due to the influence of the angle delta can be prevented, an accurate vector control is performed even in a high speed range.
Patent JP-H08217908-A (JP)
Title: Additive for resin and transparent resin molding
Inventor: SAITO MITSUMASA
IPC: C08L101/16
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a persistent additive for resins, capable of being added to a resin in a milling step and capable of imparting heat-ray-shielding properties and processability to the resin by mixing a specified liquid substance with a specified compound. CONSTITUTION: This additive is prepared by mixing a liquid substance (e.g. di-2-ethylhexyl phthalate) which, when added to a polymeric substance (e.g. polyvinyl butyral resin), improves the processability of the resin or changes its physical properties and is desirably a plasticizer, with a heat-ray-shielding inorganic compound which is desirably a solid solution of tin oxide and antimony oxide or a solid solution of indium oxide and tin oxide. It is desirable that 1-150 pts.wt. heat-ray-shielding inorganic compound is used per 100 pts.wt. plasticizer.
Patent JP-S55118023-A (JP)
Title: Program control mirror shutter
Inventor: OOSHIMA SHIGERU
IPC: G03B19/12
Filed: 1979-03-06
Abstract: PURPOSE: To obtain the program control mirror shutter which is capable of simultaneously controlling iris and shutter speed with a simple construction by controlling an auxiliary iris member, and a blade serving both as a main iris and shutter through utilization of mirror kick-up motion.  
     CONSTITUTION: As a shutter release button is depressed, an auxiliary iris member 13 rises until it abuts against the arm 27 of a control member 23 whose oscillation amount is controlled by an exposure control ring 29. Thence, when the shutter release button is pushed further, the detention of a kickup member 20 is released and a blade 6 serving both as main iris and shutter is kicked up by a protruding part 9 until it abuts against the arm 26 of the member 23, thus the program control mirror shutter which is capable of simultaneously controlling the iris opening 22 by the opening 7 in the central part of the blade 6 according to the set position of the arm 27 of the member 23 and the shutter speed according to the set position of the arm 26 of the member 23 with the simple constitution is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55118006-A (JP)
Title: Positioning device of eyepiece
Inventor: MATSUO KAZUMASA
IPC: G02B7/02
Filed: 1979-03-05
Abstract: PURPOSE: To ease the mounting of the photographing device without requiring turning operation by performing the mounting of the photographing device through fitting to the endoscope eyepiece part.  
     CONSTITUTION: A positioning device 1 is incorporated into the eyepiece part 2 of the endoscope and is constituted by a movable barrel 4 to which an eyepiece 3 is supported, a stationary barrel 5 which slidably, turnably and tightly fits this movable barrel 4, a diopter adjusting cam barrel 6 which is so slidably set in the optical axis direction as to tightly fits this stationary barrel 5, a photographing interlocking cam barrel 7 which is so turnably disposed in the optical axis direction as to tightly fits this diopter adjusting cam barrel 6, a diopter adjusting pin 8 which is studded on the outside peripheral surface of the movable barrel 4, a diopter adjusting ring 9 for sliding the diopter adjusting cam barrel 6 in the optical axis direction and an interlocking means 20 for turning the photographing interlocking cam barrel 7 cooperatively with the mounting operation of the photographing device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61185886-A (JP)
Inventor: SUZUKI MATSUO
IPC: H05B6/12
Filed: 1985-02-13
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-2000221729-A (JP)
Title: Toner
Inventor: SHIBAYAMA YASUKO
IPC: G03G9/09
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a toner having good fixing property and excellent offset resistance, blocking resistance and durability against repeated use under high temp. and high humidity conditions by incorporating a hybrid resin component into the binder resin, specifying the soluble component and the insoluble component of the toner for each solvent such as tetrahydrofuran(THF), and using a specified multiple oxide for inorg. powder. SOLUTION: The binder resin contains a vinyl resin, a polyester resin and a hybrid resin component containing a vinyl polymer unit and a polyester unit. The toner contains each specified content of the soluble component and insoluble component with THF, ethyl acetate and chloroform when THF, ethyl acetate and chloroform are used as solvents for extraction. The soluble component with THF has a specified mol.wt. and mol.wt. components. The inorg. powder is a multiple oxide expressed by [M1]a[Ti]bOc, wherein M1 is a metal element selected from a group of Sr, Mg or the like, a and b are integers 1 to 9, and c is an integer 3 to 9.
Patent JP-H08195236-A (JP)
Title: Battery terminal
Inventor: TABATA MASAAKI
IPC: H01M2/30
Filed: 1995-01-19
Abstract: PURPOSE: To prevent effectively a battery terminal from deforming excessively by avoiding the deformation of a stopper. CONSTITUTION: A stopper 18 which regulates tightening with a bolt 11 by abutting to one leg piece 5 is formed at the end of the other opposite leg piece 6. A projecting tongue 19 is so formed to project from the crosswise center of the end of the stopper 18. A hole 20 into which the projecting tongue 19 can be fitted is bored in the position of the leg piece 5 where the stopper 18 abuts. When the bolt 11 is tightened a predetermined amount and the stopper 18 abuts to the opposite leg piece 5, the projecting tongue 19 fits into the hole 20. The tongue fitting into the hole restrains the stopper 18 from slipping on the leg piece 5 and deforming, and prevents further tightening of the bolt.
Patent JP-S61186642-A (JP)
Inventor: AGAWA MASAHIDE
IPC: E04B1/32
Filed: 1985-02-15
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-S61187552-A (JP)
Title: Air-fuel ratio control method of engine
Inventor: AMANO MATSUO
IPC: F02D41/00
Filed: 1985-02-15
Abstract: PURPOSE:To improve fuel consumption by setting each delay time for each switching, thus spreading the lean air-fuel ratio region, when the air-fuel ratio is switched between the ordinary air-fuel ratio and lean air-fuel ratio according to the operation parameters. CONSTITUTION:Fuel injection is carried-out by opening an injector 12 into which pressurized fuel is supplied from a fuel tank 30 through a fuel pump 32, when an injection signal is supplied from a control circuit, thus obtaining a necessary air-fuel ratio. The air-fuel ratio is controlled at least through the switching between the ordinary air-fuel ratio and lean air-fuel ratio according to a variety of operation parameters of the engine. In the above, when the air-fuel ratio is switched from the ordinary air-fuel ratio to the lean air-fuel ratio or reversely according to the operation parameters, said switching is executed after the lapse of a prescribed delay time. Thus, the prescribed purpose can be achieved.
Patent JP-S58145656-A (JP)
Inventor: MATSUO YUKIO
IPC: C04B33/24
Filed: 1982-02-20
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-S59153707-A (JP)
Title: Flat plate takeout device
Inventor: OSADA MIJIYUUROU
IPC: B65G25/02
Filed: 1983-02-19
Abstract: PURPOSE:To take out flat steels one by one at high speed by driving a conveyer moving forward and backward, an aligning skid and an individual takeout lever in cooperation with one another. CONSTITUTION:A conveyer 7 for placing stacked flat steels thereon which is capable of freely moving forward and backward is laid on a frame 10, and an L-shaped supply lever 13 is disposed on the front of the frame in such a manner as to freely turn through a cylinder 16. An aligning skid 20 having saw-toothed steps 19 is disposed with a gradient to be connected to a skid 3. An individual takeout lever 21 having saw-toothed steps corresponding to the saw-toothed steps 19 of the aligning skid 20 is disposed on the middle of the aligning skid, and the lever is moved up and down and forward and backward by a cylinder 30 and a cylinder 40. In this arrangement, flat steels are supplied one by one to the skid 3 by cooperation of the conveyer 7 and the levers 13, 21.
Patent JP-H01202261-A (JP)
Title: Bait for red fish and culture of red fish
Inventor: SAKADO KUNIAKI
IPC: A23K1/18
Filed: 1988-02-09
Abstract: PURPOSE:To improve both the body and flesh colors of red fishes, by incorporating the bait for red fishes with a fatty acid ester of astaxanthin to enhance the light resistance of astaxanthin. CONSTITUTION:Using a conventional method to esterify alcohols, the hydroxyl group of astaxanthin is esterified with a higher fatty acid such as linoleic acid or palmitic acid or a lower fatty acid, thereby the light resistance and other stability of the astaxanthin in an aqueous solution or bait can be improved significantly. Growth of red fishes using this bait would give the color tone near or superior to the body color of natural fishes.
Patent JP-H09308618-A (JP)
Title: Magnetic resonance imaging device
Inventor: MITSUAKI ARAKAWA
IPC: A61B5/055
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To speedily converge a circuit into tuning state by disposing a serial capacitor between a port and a capacitor bank and disposing a serial capacitor between this capacitor bank and the other capacitor bank. SOLUTION: The capacitance of a bank 36 becomes the total sum of values of capacitors of induced branches [namely, one or plural of PIN diodes (CR5-CR8)] in the state of turning on relays (K5-K8) and the CR5-CR8. A switch controller 38 controls eight relays K1-K8 and eight PIN diodes CR1-CR8 for changing the capacitance of respective banks 34 and 36. Thus, a remote tuning circuit 30 performs the tuning of 8 bits so that a voltage/standing wave ratio(VSWR) can be matched closest to '1'.
Patent JP-S60170900-A (JP)
Inventor: SATOU YASUO
IPC: G10L15/06
Filed: 1984-02-15
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-H06239825-A (JP)
Title: 4-@(3754/24)4-substituted aryl)-3-butyn-1-ene-1,1-dicyanide derivative, its production and liquid crystal composition comprising the same derivative
Inventor: KAWADA MITSURU
IPC: C07C255/37
Filed: 1993-02-16
Abstract: PURPOSE:To obtain a new 4-(4-substituted aryl)-3-butyn-l-ene-1,1-dicyanide useful as a liquid crystal compound, having high physicochemical stability, capable of manifesting a stable nematic phase and having high anisotropy of refractive index and dielectric constant. CONSTITUTION:This compound is expressed by formula I [R is 1-10C alkyl; Q is single bond, ether bond, thioether bond, carboxylic acid ester bond or thiocarboxylic acid ester bond; ring A is formula II, III, IV or V; (m) is 1-2; (n) is 1-2; X is single bond, carboxylic acid ester bond, methylenoxy bond or oxymethylene bond, with the proviso that at least either of Q and X is single bond when (m) is 0], e.g. a compound expressed by formula VI. The compound expressed by formula I is obtained by reacting a compound expressed by formula VII with a compound expressed by the formula CH2(CN)2.