baber/WOPTO huggingface dataset:
Patent JP-S59173179-A (JP)
Title: Producing apparatus of distilled water
Inventor: TAKEZAKI MOTOHIDE
IPC: C02F1/04
Filed: 1983-03-23
Abstract: PURPOSE:To produce distilled water with good efficiency by providing a fan for leading the stream of vapor from the outlet of a vaporizing chamber through the top of a condensing chamber to the bottom of the same chamber and providing a receiver for the distilled water to the bottom end of the condensing chamber and a receiver for residual sea water to the bottom end of the vaporizing chamber. CONSTITUTION:Hot sea water supplied by a pipe 5 is heated further by a heater 7, the heated sea water is successively flowed down on an evaporating surface of the sea water. A fan 9 for forcibly introducing the vapor stream at the outlet of the vaporizing chamber 1 from the top of the condensing chamber 2 to the bottom of the same chamber is provided. Receivers 10, 11 for receiving the distilled water condensed at the bottom end of the condensing chamber 2 and that for receiving the residual sea water in the bottom of the vaporizing chamber 1 are connected to each chamber. By the effect of the fan, the vapor stream is sent downward into the condensing chamber. When the vapor stream goes upward, heat is supplied to the vaporizing chamber and the vapor stream is heated further by the heater. Accordingly, production of distilled water of good efficiency is performed.
Patent JP-H03254065-A (JP)
Title: Anode active substance for lithium primary battery with its manufacture and lithium primary battery
Inventor: YAMAGUCHI MUNETOSHI
IPC: H01M4/50
Filed: 1990-03-02
Abstract: PURPOSE:To enhance the discharge voltage and the discharge capacity while the two are well balanced, by using a pos. electrode active substance which is obtained by reducing MnO2 with the aid of hydrazine compound until a degree of peroxidation between 1.50-1.90 is obtained. CONSTITUTION:Treatment is performed in an aqueous solution of for ex. hydrazine compound such as water-holding hydrazine, hydrazine sulfate, hydrazine chlorate. The concentration of the solution shall generally range 0.05-0.5mol/l, and the treatment time between 1-10hr while the temp. 20-80 deg.C. The MnO2 used is reduced until its degree of peroxidation becomes 1.50-1.90, followed generally by a 300-450 deg.C heat treatment for 3-4hr. Thus the pos. electrode active substance is obtained.
Patent JP-S52132360-A (JP)
Title: Coil current controller for electron-beam unit
Inventor: SUEYOSHI SUNAO
IPC: G05F1/10
Filed: 1976-04-30
Abstract: PURPOSE: To avoide discontinuity among the operation of operational switches and to ease the operation adjustment, by arranging an operational device between a pulser circuit and a counter circuit and by selecting the damping characteristic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11252144-A (JP)
Title: Duplex ring network system, repeater and frame transmitting method
Inventor: KUBO AKIHIKO
IPC: H04Q3/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a duplex ring network system which satisfactorily transmits data without providing a FIFO in a repeater by executing the processing of frame transmission in a secondary ring in all repeaters in accordance with a reference clock signal of one repeater among the repeaters constituting the duplex ring network. SOLUTION: Respective repeaters 1-1 to 1-4 compare received priority and self-peculiar priority and judge whether or not the both are the same. The repeater judging that the both are the same among the repeaters 1-1 to 1-4 outputs a frame to a secondary ring 3 by synchronizing it with a reference clock signal generated by a reference clock generation part 12 as a master clock signal. In such a way, since frame transmission in the secondary ring 3 is processed in all the repeater devices 1-1 to 1-4, it is not necessary to provide a FIFO.
Patent JP-S62206664-A (JP)
Title: Data operating software system
Inventor: AKAHORI NOZOMI
IPC: G06Q10/10
Filed: 1986-03-07
Abstract: PURPOSE:To ensure succession of the attribute expression against the operations of plural tables by showing the arithmetic correspondence relation among the row data items, column data items or cell data of a table in the form of a numerical formula and attribute and storing them as the file information. CONSTITUTION:When data are operated under a software constitution 1 of a data operating computer, the arithmetic dependence relation is maintained among the row data items 16, column data items 15 and cells 17 of a table respectively. Here if it is desired to succeed hereafter said correspondence relation to the arithmetic formula defined by a user, a re-calculation file register request is delivered. Thus the subsequent input contents are registered to a re-calculation file 8. Then it is checked whether the data operation in carried out within a single table or covers plural tables. Thus each file 8 is updated, succeeded and executed according to the result of said checking.
Patent JP-S63214310-A (JP)
Title: Filter press
Inventor: KURITA TETSUYA
IPC: B01D25/12
Filed: 1987-03-03
Abstract: PURPOSE:To simplify the structure of a filter plate and to install a unified feed mechanism of a filter cloth and the filter plate by hanging the filter cloth from a runner running on rails, and supporting the filter plate arranged to the lower part of the rails by means of the filter cloth and covering both faces of the filter plate with the filter cloth. CONSTITUTION:Two rails 1, 1 are laid to the upper part of an equipment and filter plates 2 are arranged to the lower part thereof. Rodlike runners 3 running on the rails 1, 1 are laid between two rails 1, 1. Two pieces of runners 3 are oppositely provided for one sheet of filter plate 2, and filter cloths 4 having width dimension nearly equal to the filter plates 2 are hung down between the rails 1, 1 from respective runners 3, 3 and made into a bag shape. The filter plates 2 are introduced into these bag-shaped filter cloths 4 and supported in the bottom parts of the bags. Both faces of the filter plates 2 are just covered with the filter cloths 4.
Patent JP-H0630099-A (JP)
Title: Line contrasting method
Inventor: JIN OSAMU
IPC: H04L69/40
Filed: 1992-03-06
Abstract: PURPOSE:To prevent a signal from being recognized erroneously without interrupting communication and to prevent a line fault from occurring without confirming whether communication is analog communication or digital communication even on a line where the analog communication and the digital communication are mixed. CONSTITUTION:Line contrasting equipment (transmission side equipment) which switches a switch 16 to 16a side is connected to one side of a line to perform contrast, and line contrasting equipment (reception side equipment) which switches the switch 16 to 16b side is connected to the other side of the line. A sine wave signal of frequency of common multiple of the bearer speed of plural kinds of data signal speed is sent out from the transmission side equipment at outside a voice frequency band. The reception side equipment receives the signal, and it is compared with a level set in advance by a comparator 21, and when it exceeds the preset level, a buzzer 22 is rung, and a display 23 is put on simultaneously.
Patent JP-2000248199-A (JP)
Title: Titanium oxide paint composition
Inventor: MINAMI TOSHIAKI
IPC: C01G23/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous titanium oxide paint composition having excellent stock stability and photodecomposition property. SOLUTION: An aqueous titanium oxide paint composition comprises a titanium oxide fine particle and a binder. The binder comprises an inorganic binder selected from a silica sol and an alumina sol and a organic polymer binder. The blending ratio of the titanium oxide fine particle and the inorganic binder is 5:1-1:5 in weight. The blending ratio of the organic polymer binder is 3-25 wt.% against the whole solid content of the paint composition. The viscocity of the paint composition at 20 deg.C by a B type rotation viscometer is 200-1,500 cps.
Patent JP-S52133420-A (JP)
Title: Carburetor equipped with starting fuel increasing system
Inventor: TAKADA AKIRA
IPC: F02M1/14
Filed: 1976-05-04
Abstract: PURPOSE: To simplify the starting of rarefied mixed air combustion system by means of installing a starting port to conduct by way of a slow port and a starting fuel passage equipped with a control valve inside the air intake pipe on the side of lower reach of an idle port. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53135901-A (JP)
Title: New antibiotic sf-1942 substance, its preparation and anticarcinogen containing the same
Inventor: OOBA KAZUNORI
IPC: A61K35/74
Filed: 1977-05-02
Abstract: PURPOSE:Antibiotic SF-1942 substance. Characteristics thereof are as follows: white amorphous powder; gradually melts with decomposition over the range of 122-134 deg.C; elementary analysis; C65.57%, H7.80%, O26.38%, N0%; UV absorption spectrum shows no characteristic peaks; molecular weight by the vapor pressure depression 350-400; specific rotation [alpha]<2>D<0>=-21.8 deg. (c=1%, methanol) soluble in ethyl acetate, etc., slightly soluble in water, hexane; color reaction: positive to sulfuric acid, etc., negative to ninhydrin, etc.; etc
Patent JP-2000246219-A (JP)
Title: Garbage treating apparatus
Inventor: MURAOKA HIROAKI
IPC: B09B3/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating apparatus in which garbage can be well fermented and aged. SOLUTION: In a garbage treating apparatus wherein a garbage treating tank 39 for fermenting and aging treatment of the garbage is arranged in a casing 2 and an agitating means 40 for fermenting and aging treatment while the crude refuse is agitated is provided in the garbage treating tank 39, an image inputting means for inputting an image in the crude refuse treating tank 39 is provided.
Patent JP-H07233215-A (JP)
Title: Preparation of ampholytic polymer
Inventor: NAGAMOTO AKIMOTO
IPC: C08F20/34
Filed: 1994-02-24
Abstract: PURPOSE:To obtain an ampholytic polymer by copolymerizing a vinyl monomer in the form of a specific tert. or quat. ammonium salt represented by formula I or II and hydrolyzing the resulting copolymer. CONSTITUTION:An autoclave is charged with a vinyl monomer such as N,N- dimethylaminopropylacrylamide, water and a polymn. inhibitor, and fed with CO2 gas or methyl chloride with stirring to effect a reaction for a predetermine period of time of thereby prepare a vinyl monomer in the form of a tert. or quat. ammonium salt represented by formula I or II (wherein R<1> is H or methyl; R<2> and R<3> are each 1-4C alkyl; R<4> is 1-4C alkyl or benzene; X and Y is Cl<->, 1/2SO4<2->, 1/2CO3<2->; and n is 2 to 4). Subsequently, the autoclave is charged with the vinyl monomer of the formula I or II and an aqueous soln. of a (meth) acrylamide deriv. of formula III (wherein R<5> and R<6> are each H, methyl, or ethyl), to which a polymn. catalyst is added under a pressure of CO2, followed by stirring to form a vinyl polymer. The vinyl polymer is then hydrolyzed at 40 to 90 deg.C obtain an ampholytic polymer.
Patent JP-S63217698-A (JP)
Inventor: OTA AKIICHI
IPC: H05K9/00
Filed: 1987-03-06
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-S59176605-A (JP)
Title: Automatic measuring device of fine size
Inventor: HOSHINO ISAO
IPC: G01B11/02
Filed: 1983-03-28
Abstract: PURPOSE:To set a measurement point area and a threshold value automatically and to measure fine size easily, accurately, and automatically by converting an enlarged image of a body to be measured which is obtained by a CCTV camera from analog to digital and processing the digital value by a microcomputer. CONSTITUTION:An IC wafer pattern, etc., which are enlarged through a microscope, etc., are shot by the CCTV camera, and an A/D converter converts its one-line video signal from analog to digital with high resolution by split sampling, etc., based upon two frames of information at the same position. This digital information is stored in an RAM23. A measurement start line 31 is moved to a measurement start point in the display window 26 of a monitor in said state, and when magnification, a threshold level, etc., are inputted with a ten-key and the reflection factor curve 32 of the measurement window 30 of the monitor is selected, a CPU24 decides on gate width corresponding to fine size by the address arithmetic of the storage contents of the RAM23 to control a counter which counts clocks. Thus, the fine size is measured accurately automatically.
Patent JP-H09215110-A (JP)
Title: Drive for vehicle
Inventor: KAJIURA HIROAKI
IPC: H02P6/08
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a compact drive for vehicle by interposing a second rotor concentrically between a first rotor and a stator arranged concentrically thereto and constituting a first electric rotating machine of poles at the inner circumferential part of second rotor and the first rotor while constituting a second electric rotating machine of poles at the outer circumferential part and the stator. SOLUTION: A cylindrical rotor yoke 1311 is disposed around a rotor core 1212 through an air gap g1. A plurality of magnets 1220 are arranged at a constant interval in the circumferential direction on the inner circumferential face side. Each magnet 1220 is provided, at the opposite ends thereof, with openings 1311a for preventing leakage of flux. The magnet 1220, rotor core 1212 and a field winding 1211 constitute an electric rotating machine 1200. A plurality of magnets 1420 are arranged at a constant interval on the outer circumferential face side of the rotor yoke 1311 and provided with openings 1311a for preventing leakage of flux. The rotor yoke 1311 is provided with a stator yoke 1410 through an air gap g2. A plurality of slots in the inner circumferential face of a stator core 1412 is fitted with a field winding 1411 thus constituting a second electric rotating machine.  This structure realizes a compact drive for vehicle.
Patent JP-S58187911-A (JP)
Inventor: DEIDEIERU RIKUIN
IPC: G02C7/04
Filed: 1983-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60194564-A (JP)
Title: Reverse conduction gate turn off thyristor device
Inventor: NAKAGAWA AKIO
IPC: H01L29/74
Filed: 1984-03-16
Abstract: PURPOSE:To prevent erroneous ignition while preventing the extrusion of carriers by a method wherein the average carrier lifetime of the high-resistant semiconductor region of a GTO thyristor adjacent to the boundary region between the GTO thyristor and a reverse conduction diode which are to be integrally formed is set smaller than that of the high-resistant semiconductor region of the reverse conduction diode. CONSTITUTION:The carrier lifetime of the high-resistant n-layer region (2) under the boundary region where a groove 20 to isolate the GTO thyristor and the reverse conduction diode have been formed and that of the high-resistant n-layer region (3) under the gate electrode 16 of the GTO thyristor adjacent to said region are set smaller than that of the high-resistant n-layer region (1) of the reverse conduction diode. The carrier lifetime is set larger in high-resistant n- layer regions (4) and (5) of other regions of the GTO thyristor than in the regions (2) and (3): e.g. at the same value as that of the region (1) of the reverse conduction diode. When so constructed, even when an excess of carriers extrudes to the region (2) and further to the region (3), these extruding carriers extinguish in a short time; accordingly, erroneous ignition is surely prevented.
Patent JP-S63230628-A (JP)
Title: Methoformin containing composition for treating anemia,anoxia and vascularization
Inventor: NIKORASU BUIERUNSUPERUJIE
IPC: A61K31/155
Filed: 1988-03-05
Abstract: The invention relates to the use of metformin and its salts in the preparation of medicaments. This derivative is used in the preparation of medicaments manifesting anti-ischaemic and antianoxic properties. It is also employed in the preparation of medicaments intended for the treatment or regression of neovascularisation.
Patent JP-H11346033-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: IKEGAMI TAKATOSHI
IPC: H01L21/205
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser of a structure, wherein the width of a luminous region can be freely designed without being subjected to restrictions on the width of a current constricting layer and the laser can obtain desired optical characteristics as keeping the good electrical characteristics, and a method of manufacturing the laser. SOLUTION: A semiconductor laser is constituted into a structure, wherein an n-type GaAs buffer layer 22, an n-type AlGaAs clad layer 23, an active layer 24, a p-type AlGaAs clad layer 25, a constricting layer 26, a p-type AlGaAs clad layer 27 processed into a striped mesa, an n-type GaAs current stopping layer 28 and a p-type GaAs contact layer 29 are provided on an n-type GaAs substrate 21. The layer 26 is a current constricting layer installed under the bottom of an upper ridge nearest a luminous region, is grown and formed in an epitaxial stage and after an etching for forming the ridge is performed, the layer 26 is formed by side etchings using a selective etching.
Patent JP-S54143154-A (JP)
Title: Heat-sensitive copying method
Inventor: IMADA EIJI
IPC: B41M5/382
Filed: 1978-04-27
Abstract: PURPOSE:To make it possible to produce a clear errect having high resolution even from an original of both side or book type by using an intermediate sheet which is composed of a metal salt type photosensitive layer and a substrate transmissive to an infrared ray. CONSTITUTION:An intermediate sheet 12, which is composed of such a metal salt type photosensitive layer 13 as liberates heat to form a colored image when it absorbs ain infrared ray and of a substrate 14, has its photosensitive layer side contacting with an original 10. The intermediate sheet 12 is irradiated with an ultrated ray IR to form an oppositely colored image 15 according to an image 11 on the photosensitive layer 13. Photosensitive paper 16 has its heat-sensitive layer 17 contacting with the image side of the intermediate sheet 12. If this sheet 12 is irradiated from the above with the infrared ray, an erect image 18 corresponding to the image of the original 10 is formed on the side of the photosensitive layer 17. By repeatedly using the intermediate sheet, it is possible to copy a number of sheets with the use of a single original imge.
Patent JP-H08247370-A (JP)
Title: Plastic pipe and plastic pipe joint
Inventor: NISHIMURA HIROYUKI
IPC: B29L23/00
Filed: 1995-03-10
Abstract: PURPOSE: To eliminate the scrape process, and improve workability at the time when plastic pipes are joined, in the plastic pipes, the junctions of which are made up of at least two layers, by making the fluidity of the surface layer greater than that of the inside layer. CONSTITUTION: When plastic pipes 10 are joined, the tips of the pipes 10 are inserted into sockets 18 of a joint 16, the joint 16 and the pipes 10 are fixed by use of a fixing tool, and a work coil 26 is arranged around the joint 16. In this state, when high frequency power is given from a high frequency power supply 28 to the work coil 26, high frequency current is given to a magnetic alloy heater 22 of the joint 16 by electromagnetic induction, and the heater 22 suddenly release heat by the skin effect to melt the outside surface of the pipes 10 and the inside surface of the joint 16 at the temperatures close to Curie temperature. At this time, the surface layer 14 of great fluidity flows together with oxide films and dirty layers, and a new, molten plastic of the inside layer 12 appears on the joining surfaces.  Thus, the molten plastic of the inside layer 12 and the molten plastic of a joint body 20 are mixed and fused with each other.
Patent JP-H07256647-A (JP)
Title: Method for recirculating fiber-reinforced thermoplastic material
Inventor: MIHIYAERU BUERUNITSUKE
IPC: C08J5/04
Filed: 1995-03-10
Abstract: PURPOSE: To develop a method for recycling short glass fiber-reinforced thermoplastic material capable of again shaping a product having mechanical properties equivalent to or above to unused product from a recycled material. CONSTITUTION: The method for recycling fiber-reinforced thermoplastic material comprises the steps of finely comminuting a short glass fiber-reinforced thermoplastic material, mixing 100 pts.wt. of the obtained comminuted material with 11 to 43 pts.wt. of chips of the material reinforced by long glass fiber to be mixed in a molten material, and thermoplastically molding the mixture.
Patent JP-H03252862-A (JP)
Title: Sentence analyzing device
Inventor: NOMURA NAOYUKI
IPC: G06F17/27
Filed: 1990-03-02
Abstract: PURPOSE:To syntactically detect a part emphasized by how a word is arranged by adding emphasis information showing emphasis to the analyzed result of the word or a clause positioned at an abnormal position in an input dentence. CONSTITUTION:The relative word order information of the input sentence and normal word order information read out from a normal word order storage means 31 are sent to a word order comparing means 21 through a data line 14, and both are compared with each other, and it is decided whether both coincide with each other or not. Then, each element appearing forer than a normal word order (nearer to the head of the sentence) is sent to an emphasis information adding means 22 through the data line 23, and the emphasis information is added to it. Thus, not only in the case a peculiar vocabulary appears, a part emphasized by how the word is arranged can be detected syntactically.
Patent JP-H06264943-A (JP)
Title: Ratchet mechanism
Inventor: MACHIDA MASAHIRO
IPC: F16D41/12
Filed: 1993-03-11
Abstract: PURPOSE:To provide a ratchet mechanism which can avoid operating noise generated during intermittent collision of a pawl element with a ratchet wheel when the ratchet wheel normally rotates. CONSTITUTION:This ratchet mechanism is provided with a circular groove part formed in the outer periphery of a disc part disposed so as to be removed and attached from/to a ratchet wheel 1, a ring element 25 which is fitted onto the groove part and rotates together with the ratchet wheel 1 while the ratchet wheel 1 is rotating normally and reversely, a releasing part which is standingly- mounted outwards from the ring element 25 and releases the engagement of a pawl part 4a with a saw tooth 1a by pushing up the sliding part 26 of a pawl element 4 while the ratchet wheel 1 is rotating normally, and an engagement piece 25a which is separate from the sliding part 26 of the pawl element 4 while the ratchet wheel 1 is rotating reversely to engage the pawl part 4a with the saw tooth 1a.
Patent JP-H08245189-A (JP)
Title: Pantographic type jack
Inventor: UENO HIROSHI
IPC: B66F3/12
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the number of part items as well as to make any increase in weight and size restrainable. CONSTITUTION: This jack consists of a pair of lower arms 3 and 6 supported of each lower end on a base 1 free of rotation, a pair of upper arms 7 and 9, whose each lower end is supported on each upper end of these lower arms 3 and 5 via two connecting shafts 17 and 19, and their upper ends themselves are coupled together free of rotation, and a screw shaft 25 creating these connecting shafts 17 and 19 to each other, and making these connecting shafts 17 and 19 come near or separate to or from each other by rotation around the shaft center, and a receiving part 33 receiving a counterpart 29 for jacking up is integrally installed in one side of the upper arms 7 and 9.