baber/WOPTO huggingface dataset:
Patent JP-S5767517-A (JP)
Title: Carcinostatic agent
Inventor: YOSHITANI KIYOHIKO
IPC: A61P35/00
Filed: 1980-10-13
Abstract: NEW MATERIAL:N,N'-Tetramethylene-cis-epoxysuccinamide of formula.  
     USE: Carcinostatic agent having extremely low toxicity or almost free from toxicity, and nevertheless exhibiting strong carcinostatic effects.  
     PROCESS: The compound of formula is prepared by reacting a cis-epoxysuccinic acid dialkyl ester (e.g. cis-epoxysuccinic acid dimethyl ester) with nearly equimolar amount of 1,4-diaminobutane in a basic solvent such as pyridine, at 10W100°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6032500-A (JP)
Title: Plane speaker
Inventor: KAWASAKI RIYOUICHI
IPC: H04R9/02
Filed: 1983-08-02
Abstract: PURPOSE:To prevent defective gap and poor external appearance by connecting an end of an edge to near the tip of a sub cone and connecting another end to a frame respectively. CONSTITUTION:A voice coil 12 driven by a magnetic circuit 8 is wound on a voice coil bobbin 14 and connected to a sub cone 15. The sub cone 15 is connected to a plane diaphragm 16 and an end of an edge 18 is connected to near the tip of the sub cone 15 and another end is connected to a frame 17. Accordingly, even after the bobbin 14 is elastically fixed, a gap gauge can be kept attached to prevent defective gap. At the same time, Gap between the end of the diaphragm 16 and frame 17 can be made uniform to prevent poor external appearance.
Patent JP-S5952279-A (JP)
Inventor: NISHIMURO YOSHIAKI
IPC: G06Q50/10
Filed: 1983-08-03
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-H11338864-A (JP)
Title: Retrieval device with learning function
Inventor: SHIMIZU HITOSHI
IPC: G06F17/30
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To attain improvement in the accuracy of following retrieval by using a retrieval method based on a feature vector and further learning the retrieved result and to retrieve a document including a semantically similar word as well by using the feature vector. SOLUTION: This retrieval device with learning function has an input means 1 for inputting a retrieval request sentence, output means 2 for outputting the retrieved result, question history storage means 4 for recording the retrieval request sentence and the ID information of a function name regarded as a correct answer by a user, function data base 8 for correspondently holding a function name showing the name of a function, ID information showing this function name, estimated request sentence as the example of the retrieval request sentence for inquiring the desired function and the explanation sentence of a function name to be displayed in the retrieved result, learning device 5 for writing and learning the retrieval request sentence and the ID information of the function name regarded as the correct answer by the user in the question history storage means 4 when the output priority of the function name regarded as the correct answer by the user in the retrieved result is low, and retrieval means 7 for retrieving the function name corresponding to the contents of the retrieval request sentence while referring to both the question history storage means 4 and the function data base 8.
Patent JP-S5665256-A (JP)
Title: Logical device
Inventor: SEKIYA FUJIO
IPC: G06F11/34
Filed: 1979-11-02
Abstract: PURPOSE: To exactly measure the measured result of the execution time between the commands, the number of command execution steps, etc., by counting a clock pulse of the execution address, and a clock which is generated at every execution, by addition of the pulse counting means.  
     CONSTITUTION: The execution address of the command to be executed is stored in the address register 10, and the execution address from this register 10 is provided to the address comparator 20. When the address stored in this register 10 has coincided with the start address set by the address designation switch 11, a time counting start signal is sent to the time counting control circuit 30, and when it has coincided with the end address set by the address designation switch 12, a stop signal is sent out to the circuit 30. And after the time counting information counter 40 has been reset, a clock pulse from the clock pulse circuit 50 is counted by the counter 40, and when the circuit 30 has received the stop signal, the counting operation is stopped, at the same time the finish interruption is informed to the upper rank unit, and the execution time between the commands and the number of command execution steps are measured exactly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11335577-A (JP)
Title: Preparation of carbon black
Inventor: MISE NOBUTAKE
IPC: C09D11/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black which satisfies both a high degree of blackness and a high dispersibility which have conventionally been in the relationship of antinomy and therefore have been difficult to be simultaneously achieved when used as a black pigment in resin colorants, printing inks or coatings. SOLUTION: A preparation process of carbon blacks uses a preparation oven possessing a first combustion reaction zone wherein a high-temperature combustion gas stream is formed, a second reaction zone having a choke part wherein the obtained high-temperature combustion gas stream is mixed with a material hydrocarbon to prepare carbon blacks and a third reaction zone wherein the reaction is stopped, which is positioned at the downstream of the second reaction zone. Here, the flow rate of the combustion gas inside the choke part is 250 m/s or larger, and the entrance angle of the choke part is from 45 to 100 deg..
Patent JP-H09324097-A (JP)
Title: Resin composition for metal surface protection, laminate made therefrom, and production of printed circuit board
Inventor: TANAKA YOJI
IPC: H05K3/06
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for metal surface protection which is insoluble in an aq. weak alkali soln. and can be peeled off with an aq. strong alkali soln. when applied to the surface of a copper foil of a copper-clad laminate by compounding specified amts. of a specific copolymer, a specific ethylenically unsatd. compd., and a specific compd. SOLUTION: This compsn. is prepd. by compounding the following ingredients in a specified ratio: a copolymer having a specified wt.-average mol.wt. and obtd. from specified amts. of at least one polymerizable vinyl monomer having a COOH group, at least one (3-8C)-alkyl (meth)acrylate, and at lest one hydroxy-(1-2C)-alkyl (meth)acrylate; at least one ethylenically unsatd. compd. having a b.p. of 100 deg.C or higher and selected from among compds. represented by formulas I [wherein R<1> is H or a 1-3C alkyl; X is CH2 CH2 O; Y is CH2 CH (CH3 )O, CH2 CH2 CH2 CH2 O, etc.; Z is a 2-16C hydrocarbon group; and (n), (m), (p), and (q) are each 1-14], II, and III; and a compd. represented by formula IV (wherein R<2> and R<3> are each H or CH3 ; R<4> and R<5> are each a 1-3C alkyl; and (n) is 3-9).
Patent JP-H05342911-A (JP)
Title: Conductive paste composition
Inventor: SASAKI AKIRA
IPC: C09D5/24
Filed: 1992-06-03
Abstract: PURPOSE:To provide a conductive paste composition capable of preventing delamination due to oxidizing expansion of metal powder and generation of a crack. CONSTITUTION:Metal powder and carbon powder are dispersed into an organic vehicle, thus obtaining a conductive paste composition. In the conductive paste composition, the carbon powder can be completely removed (burnt) at temperatures in an oxidizing region of the metal powder. Accordingly, it is possible to restrain oxidizing expansion of the metal powder, prevent delamination of an inside electrode and a dielectric in the case where the conductive paste composition is used for a laminate capacitor or the like, and restrain expansion of the inside electrode so as to avoid generation of a crack.
Patent JP-H06333600-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacture
Inventor: MURAI SUKEYUKI
IPC: H01M10/05
Filed: 1993-05-20
Abstract: PURPOSE:To improve charge and discharge cycle characteristic by filling an expanding material in the axial space part of a plate electrode group formed by spirally winding a positive electrode plate and a negative electrode plate using carbon material as active material through a separator. CONSTITUTION:An electrode body is formed by spirally winding the whole body of a positive electrode plate 1 having a positive electrode lead 4 of the same material as a core material and a negative electrode plate 2 having a negative electrode lead 5 through a band porous polypropylene separator 3 wider than both the electrode plates. Further, propylene insulating plates 6, 7 are arranged on the upper and lower parts of the electrode body, the electrode body is inserted into a battery jar, and a polyacryl amide which is a liquid absorbing and expanding resin is inserted as a filler 11 in the axial space part. An equal ratio volume mixed solution of propylene carbonate and ethylene carbonate in which lithium perchlorate is dissolved is injected as an nonaqueous electrolyte followed by sealing with a seal plate 9 having a positive electrode terminal 10.
Patent JP-H0435529-A (JP)
Title: Code length variable on-the-fly decoder
Inventor: SHIMODA KANEYASU
IPC: H03M13/00
Filed: 1990-05-31
Abstract: PURPOSE:To correspond to the code work of variable code length by writing a flag for showing a position of the code word in a memory, receiving a defined syndrome by synchronizing with the flag read out by an error position/size arithmetic part and starting the operation of an error position/size. CONSTITUTION:In a memory 11, a flag for showing a position of a code work is written together with its code word. A syndrome arithmetic part 12 calculates a syndrome of the inputted code word, and the syndrome whose contents are defined is saved in a syndrome saving part 13. At the time of reading out the code word from the memory 11, the flag is also read out together, an by the flag, an error position/size arithmetic part 14 knows a read-out timing of the code word. By synchronizing therewith, the defined syndrome is fetched from the syndrome saving part 13, the operation of an error position and a size is started, and its result is given to a correcting part 15. By using the result of operation, a correction is executed to the code word from the memory 11, and decoding data whose error is corrected is outputted. In such a way, it is possible to correspond to the code word of variable code length.
Patent JP-S5768564-A (JP)
Title: Runner of propeller water turbine
Inventor: OKAMURA OSAO
IPC: F03B3/14
Filed: 1980-10-13
Abstract: PURPOSE: To move the runner blades in a smooth and efficient manner in a propeller water turbine having a movable runner blades, by employing an arrangement in which control arms for turning the shafts for the runner blades are turned by applying a couple of forces to the control arms.  
     CONSTITUTION: When pressure oil from a speed regulator is supplied to an upper piston chamber 28a of a servomotor 26, a piston 27 is pushed downward while a cylinder 28 is moved upward relatively. Along with the above movement of piston 27, a crosshead 32a is moved downward, so that a force is transmitted to one end 35a of a control arm 35 which is connected to the crosshead 32a via a link 34a. At the same time, another crosshead 32b formed integrally with the cylinder 28 is moved upward, so that a force is transmitted also to the other end 35b of the control arm 35 which is connected to the crosshead 32b via a link 34b. That is, the control arm 35 is turned by a couple of forces. This results in turning of a runnerblade carrying shaft 24 fixed to the control arm 35, so that the opening of a runner blade 25 unitary with the shaft 24 can be changed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01313652-A (JP)
Title: Cylinder liner and its manufacture
Inventor: KAWAMURA HIDEO
IPC: F02F1/00
Filed: 1988-06-11
Abstract: PURPOSE:To obtain a cylinder liner with high rigidity and low friction by forming a coating layer made of a ceramic material by chemical vacuum evaporation on the inner circumferential surface of a compound cylindrical body made through a process of winding up the outer circumferential surface of a cylindrical carbon compact with a carbon wire. CONSTITUTION:A cylinder body 1 is manufactured with aluminum or cast iron. A carbon compact 2 located in its intermediate part is a cylindrical member made of a carbon fibre, namely, molded with carbon powder by a metal mold. On the outer circumferential surface 13 of this carbon compact 2, a carbon wire 5 is wound up in order and in a closely stuck status. On the inner circumferential surface 12 of the carbon compact 2, a coating layer made of the ceramic material such as silicon nitride, silicon carbide is formed by the chemical vacuum evaporation method or a vapor phase deposit method. Thereby, the rigidity of the cylinder liner can be improved, its low friction can be obtained and sliding characteristic can be improved.
Patent JP-H05332508-A (JP)
Title: Method for manufacture over-heated steam
Inventor: OSAKA HISAHIRO
IPC: F22G1/00
Filed: 1992-06-03
Abstract: PURPOSE:To prevent a corrosion of high temperature of an overheater for generating over-heated steam by a method wherein air is fed into a heat exchanger placed in a high temperature region in a discharged gas chimney passage and saturated steam fed into the over-heater is over-heated with air of high temperature generated therein. CONSTITUTION:Combustion discharged gas generated from a combustion passage 1 is processed to cause particle-like corrosive substance to be removed with a ceramic bug filter 2, thereafter the removed substance passes through a ceramic heat exchanger 3 and a boiler main body 4 and is finally discharged from a chimney 5. Condensed water recovered with a condensor 8 passes through a pump 9 and flows into the boiler main body 4, where the water is heated with the discharged gas after its dust being removed to cause it to become saturated steam. The saturated steam flows into an over-heater 6, where the over-heater 6 does not directly contact with the discharged gas of high temperature containing corrosive substance therein, resulting in that a high temperature corrosion can be prevented.
Patent JP-S5475205-A (JP)
Title: Line supervisory system
Inventor: FUKAZAWA HIDEO
IPC: H04B3/46
Filed: 1977-11-29
Abstract: PURPOSE:To economize this system dependently upon the application of an electronic circuit by detecting call signals and loop closing by photo coupling in a telephone line. CONSTITUTION:When call signals are applied to terminals A0 and B0, PD-LED is generated by the current which flows to a bell, etc., in the terminal equipment side and is made incident onto a PT photo transistor, and transistor Tr is turned on to communicate incoming signals to a display device. Meanwhile, when the terminal equipment makes the loop closed, PD is generated by the line current to display a line busy state on the display device through PT.
Patent JP-H08333816-A (JP)
Title: Waterproofing method and waterproofing method of thickness increase method of concrete floor slab
Inventor: NITOU KINGO
IPC: E04B1/66
Filed: 1995-06-09
Abstract: PURPOSE: To execute construction work in a short period by placing a coated waterproof material in contact with a concrete layer before a concrete layer formed on a work surface starts its condensation and thereby forming a waterproofing layer. CONSTITUTION: The top of a concrete floor slab for an existing bridge and an elevated road and so forth is scraped. Then, concrete is sprayed on the scraped concrete floor slab or concrete is placed so that a concrete layer may be formed. Then, before the concrete layer starts its condensation, a coated waterproof material, such as a modified asphalt coat based waterproof material is applied, thereby forming a waterproof layer. Therefore, the concrete layer is firmly bonded with the waterproof layer and speedy waterproof treatment is available without demanding for the time when the concrete is to be cured.
Patent JP-S6033359-A (JP)
Title: Composition for forming copper film
Inventor: WADA MASATOSHI
IPC: C23C18/08
Filed: 1983-08-03
Abstract: PURPOSE:To provide the titled composition with good efficiency which is prevented from flowing due to heating, forms a copper film only to a desired part and enabled in the easy removal of residue after heating by washing, obtained by containing a Ca- or Mg-compound, copper halide and an org. vehicle as effective components. CONSTITUTION:A copper film forming composition contains Ca- or Mg-halide, an inorg. acid or an org. acid, at least one of a calcium compound and a magnesium compound, a copper halide such as cupprous chloride, cuppric chloride or ammonium cuppric chloride and an org. vehicle such as vaseline and laminated to the surface of aluminum or an aluminum alloy and heated to about 350- 500 deg.C to form a copper film. In the above mentioned composition, it is pref. to bring the amount of at least one of the calcium compound and the magnesium compound to 0.5-20wt%, and to adjust the ratio of copper halide to 99.5-80% while it is proper to use the org. vehicle in an amount of about 0.2-2pts.wt. to one pt.wt. of the composition.
Patent JP-S5267491-A (JP)
Title: Control rod in reactor
Inventor: ITOU SHINICHI
IPC: G21C7/113
Filed: 1975-12-03
Abstract: PURPOSE:To adjust reactivity in an inserted state of rods as it is in the reactor by means of actuating a neutron absorber in the inner part of control rods by changing the distribution of the absorber thereof.
Patent JP-H01311681-A (JP)
Title: Two channel switching tv transmission system
Inventor: KAWAKAMI HIDEO
IPC: H04N5/38
Filed: 1988-06-09
Abstract: PURPOSE:To realize two channel switching TV transmission by presetting two diplexers on an arbitrary channel of one wave and another channel of one wave, and switching a four terminal RF switch. CONSTITUTION:Both TRMs(transmitters) 11 and 12 are set at a channel X, and the DPXs(diplexers) 31 and 32 are preset at the channel X and a channel Y, respectively. And a video carrier wave VC that is the output of the TRM 11 is inputted to the DPX 31 via a SW 21, and a voice carrier wave VA to the DPX 31 via a SW 22. The DPX 31 synthesizes the VC and VA, and outputs a synthesized carrier wave to a CMB(channel combiner) 41, and a first transmission system is operated as a machine in current use, and a second transmission system is waited as a spare machine. Furthermore, when broadcasting is performed on the channel Y, both the TRMs 11 and 12 are set at the channel Y, and also, the SWs 21 and 22 are switched. In such a way, it is possible to easily switch the channel, and to improve redundancy.
Patent JP-H01312147-A (JP)
Title: Lining material removing method and device for cylindrical construction
Inventor: MOGAMI NAOKICHI
IPC: E04G13/02
Filed: 1988-06-10
Abstract: PURPOSE:To make a scrap disposition easy and firm by providing a process to make a lining material into a hydrated state, a process to collect an exfoliated and fallen material and a process to make a collected material into a mortar disposition. CONSTITUTION:A lining material removing device (A) is constituted of the device body 4 to carry out the hydrated and exfoliated work of a lining material 3 placed to the inside of a chimney 1, a winch 6 to suspend the device body 4 by a wire 5 and a collecting and disposing device 7 to collect and dispose of a exfoliated and fallen lining material 3. The device body 4 is suspended in the middle part of a cylindrical construction 1 by the winch 6, legs 8 of a fixing section 9 are extended to fix them to the internal surface of the cylindrical construction, and an operation arm 11 swivels around a vertical shaft. According to the constitution, the hydrated and exfoliated work is carried out, but, at the same time, it is collected by the collecting and disposing device 7, and a mortar disposition can be made.
Patent JP-S623876-A (JP)
Title: Formation of molten solder
Inventor: MATSUSHIMA IWAO
IPC: H01L21/58
Filed: 1985-06-28
Abstract: PURPOSE:To easily form a specified amt. of molten solder at all times by providing notches to long-sized solder at every prescribed interval in the mid-way of supplying said solder to a heating part. CONSTITUTION:A metallic blade-shaped member 13 of a notching part 12 is projected in the direction of the long-sized solder 6 according to the operation of an electromagnet 14 to form notches N in the stage of intermittently feeding the solder 6 toward a solder 6 melting part 11 by means of a knurled roll 8. The solder 6 is intermittently fed at every prescribed length so that the distance L between the notches N and N is made constant. The same effect is obtd. as well by forming the notches N by a thermal means such as irradiation of laser light. The solder 6 formed with the notches N begins to melt from the top end upon arrival at the melting part 11 under heating of a heat block 5. The melting progresses toward the upper part thereof and stops at the notch N. More specifically, only the solder 6 of the distance L is melted by one operation of the roll 8. Since the distance L is constant, always the specified amt. of the molten solder 6 is obtd.
Patent JP-H071033-A (JP)
Title: Production of extruded material with difference in thickness
Inventor: KIDERA TAKASHI
IPC: B21C23/00
Filed: 1993-06-15
Abstract: PURPOSE:To manufacture an extruded material with a difference in thickness and free from a bend by cutting it after heating and softening treatments after butting the thin parts of a pair of extruded materials with a difference in thickness, having a thick part on one side of a thin part as one body and after extruding the extruded materials symmetrically coming into contact with each other as one body. CONSTITUTION:After butting the thin parts of a pair of extruded materials 3 with a difference in thickness, having a thick part 2 on one side of a thin part 1 as one body and after extruding temporary extruded materials 4 symmetrically coming into contact with each other as one body, heating and softening treatments are performed to this temporary extruded material 4. Next, this temporary extruded material 4 is cut at a contact part 5 where the thin parts are butted. Consequently, a strain on the temporary extruded material 4, is removed by performing the heating and softening treatments. And, even if the temporary extruded material 4 is cut at the contact part 5 where the thin parts are butted, a bend does not occur, and the extruded material 3 with a difference in thickness, can be manufactured to a straight extruded material.
Patent JP-S622994-A (JP)
Inventor: ONO SHIRO
IPC: D05B5/00
Filed: 1985-06-28
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-H022895-A (JP)
Title: Waste water treating device
Inventor: MORIMOTO SHIGEO
IPC: B01D65/02
Filed: 1988-06-13
Abstract: PURPOSE:To keep the high permeability of a membrane over a long period at a low running cost by passing treated water through the membrane separator in the opposite direction, sucking a gas into circulating water, and backwashing the separator with the circulating water. CONSTITUTION:The membrane separator 3 is provided in the circulating line A of a biological reaction tank 1. A backwashing line D provided with a backwashing pump 8 and a stop valve is connected to the permeated water line C for the separator 3. A gas suction line E is connected to the inlet side of the separator 3 in the circulating line A, and backwashing is performed while sucking the gas into the separator 3. As a result, the high permeability of the membrane can be kept over a long period without increasing the running cost.