baber/WOPTO huggingface dataset:
Patent JP-S60937-A (JP)
Title: Electromagnetic induction continuous welding machine
Inventor: HACHISUGA HISAO
IPC: B29C65/00
Filed: 1983-06-17
Abstract: PURPOSE:To obtain the titled welding machine which is simple in its structure and is superior in durability, by a method wherein one side of two rollers is made to rotate and drive by providing an electromagnetic induction heating device for heating an electric conductor equipped on an external circumferential part of at least the one side roller out of the two rollers arranged in an opposed state. CONSTITUTION:A material W to be processed is placed on a processing surface 5d of a roller 5, a pressing roller 6 is lowered by positioning the tip part of a sewing tape 19 and the material W and the tape 19 are pressed and held by pinching. Then an alternating current is applied to a coil 9b, magnetic flux is made to pass within a magnetic circuit constituting with a core 9a and an annular body 6b and the annular body 6b is made to heat. Along with the above matter, the material W and the tape 19 are transferred in one direction by making the pressing roller 6 rotate and drive in the one direction, and deposition processing is performed continuously.
Patent JP-S6345274-A (JP)
Title: Production of amide derivative of ai-77 compound and salt thereof
Inventor: HAYASHI HIROSHI
IPC: C07D311/76
Filed: 1987-05-07
Abstract: PURPOSE:To obtain the titled compound having excellent antiulcer activity in high purity in a mass on an industrial scale with simple chemical synthesis, by using AI-77-B as a raw material, dehydrating the material under acidic condition and reacting the resultant 5-membered lactone with ammonia. CONSTITUTION:AI-77 strain (Agency of Industrial Science & Technology Stock No.4066) separated from soil and identified as a strain belonging to Bacillus pumilus is cultured in a medium under aerobic condition. The AI-77-B of formula accumulated in the cultured liquid is dissolved in a dried organic solvent such as ethanol, added with an acid such as hydrochloric acid and subjected to dehydrative cyclization under acidic condition to obtain a 5-membered lactone of formula II. The lactone is dissolved in a dried organic solvent such as anhydrous methanol, dried ammonia gas is introduced into the solution and the lactone is cleaved by ammonolysis reaction to obtain the objective compound of formula II having antibacterial activity in addition to antiulcer activity. The compound is used as a medicine preferably in the form of stable amino salt.
Patent JP-S5733916-A (JP)
Title: Device for converting manually operated vertical band saw to automatic band saw
Inventor: MINAMITANI TOSHIO
IPC: B23D55/04
Filed: 1980-08-08
Abstract: PURPOSE: To convert easily a manually operated band saw to an automatic by attaching a work fixing turning mechanism and a table feeding torque mechanism  to a manually operated vertical band saw and by making a trace cutting the work according to desired pattern.  
     CONSTITUTION: A turning mechanism 8 which turn controls a turning ring 14 for holding the work 11 by a turning motor 18 and a torque mechanism 21 which turn controls a bed plate 25 sliding along a guide shaft 24 supported and fixed to a frame 1 by a torque motor 27 are attached to a table 3 of a band saw 2 integrally. Respective motors 18 and 27 are drive-controlled by a reflection type photoelectric detectors 33 and 33' and a back step detection limit switch 31 to control the position of the work 1 according to a pattern design 10 and automatically cuts the work by a saw blade 22 tracing the pattern design. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61267117-A (JP)
Title: Voice outputting system for confirming key inputting
Inventor: KITOU JIYUNGO
IPC: G06F3/16
Filed: 1985-05-21
Abstract: PURPOSE:To make possible to confirm the correctness of key inputting by synthesizing voice corresponding to key inputted characters for each syllable and outputting. CONSTITUTION:A key input processing CPU 4 outputs strobe circularly to a key matrix 5, and transmits a strobe signal 7 that indicates presence of key input, and at the same time, transmits a corresponding character code 8 to a synthetic processing CPU 6 when one of key switches 4 is depressed. The CPU 6 is connected to a program ROM 11, a character code storing RAM 12, a code ROM 13, a timer 14 and a D/A converting section 15 through a bus 10 for address designation, data transfer and control, and converts character code string supplied from the CPU 4 to syllables by access to these elements, and makes synthesizing process of voice for each syllable. In this case, when the number of codes in the buffer 2 in the RAM 12 becomes large, time for voice outputting per syllable is shortened.
Patent JP-S5738339-A (JP)
Title: Manufacture of glass molding
Inventor: YAMADA TOSHIYUKI
IPC: C10N50/02
Filed: 1980-08-12
Abstract: PURPOSE: To obtain a glass molding with superior durability by pouring molten glass in a metallic mold after applying a lubricating and mold releasing agent consisting of powdered graphite, acidic metallic phosphate, aliphatic amine, and water or a solvent as a diluent to the mold and baking the agent.  
     CONSTITUTION: Molten glass is poured in a metallic mold to manufacture a glass molding. At this time, a lubricating and mold releasing agent consisting chiefly of powdered graphite, acidic metallic phosphate, aliphatic amine, and water or a solvent as a diluent is applied to the mold and baked beforehand. The preferred impurity content of the used powdered graphite is ≤0.002wt%. The acidic metallic phosphate is aluminum, chromium, magnesium, nickel or zirconium primary phosphate or a mixture thereof. The aliphatic amine is blended in an amount required to almost neutralize the phosphate and to adjust the agent to 6W8pH. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06299234-A (JP)
Title: Heat treatment method for two phase stainless steel
Inventor: OYA KOJI
IPC: C21D6/00
Filed: 1993-04-12
Abstract: PURPOSE:To improve the erosion resistance by executing solution treatment to a ferrite-austenite series two-phase stainless steel at a specific temp. and successively, heating at a specific temp. CONSTITUTION:The solution treatment is applied to the ferrite-austenite series two-phase stainless steel at >=1000 deg.C. Successively, hardening treatment which air-cools after heating in the range of 250-550 deg.C, is applied. By this method, the hardness of the stinless steel is raised and the erosion resistiance is improved. The stainless steel is preferably composed of <=0.1wt.% C, <=1.0% Si, <=2.0% Mn, 5-10% Ni and 20-30% Cr and has preferably 20-35area% of the austenite phase.
Patent JP-H02290437-A (JP)
Title: Hot water circulating apparatus
Inventor: MATSUMOTO MOTOKI
IPC: F24D3/02
Filed: 1989-04-29
Abstract: PURPOSE:To prevent an operation from stopping by providing a check valve for closing a valve of a circulating pipe between an open tank and a water boiler at the time of heating the boiler and a check valve for stopping flow from the pipe to the tank in a connection pipe for connecting the pipe to the tank between the boiler and a heat radiator. CONSTITUTION:When supplied water is contained from an open tank 1 in circulating pipes 4, 4'..., 4'', a water boiler 2, a heat radiator 3 and a connecting pipe 6 and heated in the boiler 2 by a burner 7, a check valve 5 is closed by the pressure of vapor, hot water is fed from the pipe 4' to the radiator 3 to become cold water, and returned to the tank 1. When all the water in the boiler 2 is extruded, its pressure is lowered, the water in the tank 1 is fed to the boiler 2, and hot water is again fed to the radiator 3. When the internal pressure of the boiler 2 is reduced, a check valve 5' is opened, water of the tank 1 is supplied from a connecting pipe 6 into the pipe 4', and the pipe is completely filled with the water. The boiler 2 which becomes low temperature with the fed water becomes an extreme negative pressure, then the next hot water can be extruded without air lock to stably circulate hot water.
Patent JP-H08245764-A (JP)
Title: Electroconductive paste
Inventor: KASHIWAZAKI AYAKO
IPC: H05K1/09
Filed: 1995-03-13
Abstract: PURPOSE: To obtain the subject paste, excellent in adhesive strength and moisture resistance, curable at a low temperature and a high speed, excellent in storage stability and useful for bonding assemblies, etc., of semiconductor devices by integrating a specific sulfonium salt as a cationic polymerization catalyst into a modified resin. CONSTITUTION: This composition consists essentially of (A) a modified resin comprising (i) an epoxy resin and (ii) a sulfonium salt of formula I (X is CH3 , H, a halogen or NO2 ; M is Sb, As or P) or formula II (R<1> and R<2> are each an alkyl or a halogen; R<3> is an ether or an ester; A<-> is SbF6 <-> , AsF6 <-> , PF6 <-> or CH3 SO4 <-> ), (B) an electroconductive powder (e.g. silver powder), and (C) a solvent, a monomer or a mixture thereof (e.g. Methyl Cellosolve acetate). Furthermore, the sulfonium salt in the component (ii) is preferably blended in an amount of 0.5-20 pts.wt. based on 100 pts.wt. component (i).
Patent JP-S592909-A (JP)
Title: Pneumatic tyre
Inventor: TAKAHASHI TAKESHI
IPC: B60C9/18
Filed: 1982-06-28
Abstract: PURPOSE:To reduce plys-tear and improve the straight running property and unsymmetrical wear proof by an arrangement wherein the angle of reinforcement cords forming the carcass cord layer with a single layer at the tyre, which is laminated with belt reinforcement layers and used at trucks and the like, is made a specified angle toward the peripheral direction of the tyre. CONSTITUTION:If the angle alpha of the cords of the carcass cord layer 4 measured from the side, from which of the peripheral direction of the tyre the reinforcement cords of belt reinforcement layer 5s is measured acute, is larger than 85 deg., the plys-tear is not made better than its level of the conventional radial tyre, while if the angle alpha is smaller than 75 deg., the plys-tear is improved further, however the load durability lowers down. When the angle alpha lies in the range of 75- 85 deg., the plys-tear is not only made better than that of the conventional radial tyre, the angle alpha of which is 90 deg., but also the improvement of straight running stability and the reduction of unsymmetrical wear proof are made possible due to the reduction of the plys-tear.
Patent JP-S603094-A (JP)
Inventor: AKIYAMA HARUOMI
IPC: G06K15/00
Filed: 1983-06-17
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-H07316556-A (JP)
Title: Nematic liquid crystal composition containing tolane-based hydrocarbon compound
Inventor: SASAKI MAKOTO
IPC: C09K19/30
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a mixed liquid crystal for quick response, having a low viscosity, free from lowing of DELTAn value and useful, e.g. for a display carried on a car by blending two specified compounds. CONSTITUTION:This nematic liquid crystal composition contains (A) a compound of formula I (R<1> and R<2> are independently a 1 to 4C straight-chain alkyl, preferably a 2 to 3C straight-chain alkyl) and (B) a compound of formula II (R<3> is a 3 to 7C straight-chain alkyl) The DELTAn value is reduced according to reduction of the viscosity. The compound of formula I is synthesized by reacting an alkylbenzene with a compound of formula III, reducing the resultant compound of formula IV, conducting a thermal dehydration, adding bromine to the formed double bonds and subsequently reacting a base such as 1,5- diazabicyclo[5,4,0]utadecene-5 therewith.
Patent JP-H02288017-A (JP)
Title: Cable coated with polyester elastomer
Inventor: OHARA HIDEKAZU
IPC: H01B3/42
Filed: 1989-04-27
Abstract: PURPOSE:To improve heat resistance and durability of a cable by coating the cable with a thermally elastic elastomer of polyester ester block copolymer having polyethylene terephthalate group as a hard segment and polylactone group as a soft segment. CONSTITUTION:A sheath 1 is coated with a thermally elastic elastomer of polyester ester block copolymer having a polyethylene terephthalate group as a hard segment and a polylactone group as a soft segment. The polyethylene terephthalate is a reaction product of terephthalic acid or its ester derivative with ethylene glycol. As the lactones, epsilon-caprolactones such as epsilon-caprolactone, methyl-epsilon-caprolactone, etc., are preferable. Conventional rubberized tape 2 and an insulator 3 can be used. A cable with high heat resistance and durability is obtained in this way.
Patent JP-H04337251-A (JP)
Title: Exhaust heat recovering device for fuel cell power generating facility
Inventor: MATSUZAWA KAZUYUKI
IPC: H01M8/04
Filed: 1991-05-15
Abstract: PURPOSE:To maintain the balance between the heat input and heat output of a fuel cell power generating facility main body when the cold is reduced and perform a stationary operation without providing a separate cooling tower from a cooling tower on an absorption type refrigerator side. CONSTITUTION:A fuel cell power generating facility converting the heat energy obtained from the operating fluid in a fuel cell power plant 1 guiding the fuel gas containing hydrogen to an anode electrode and the air to a cathode electrode for power generation into the cold via an absorption type refrigerator 2 and feeding it to a cold load 5 is provided. This exhaust heat recovering device has a cooling tower 7 radiating the exhaust heat absorbed into the absorption type refrigerator 2 when the cold is utilized into the atmosphere and a heat exchanger 9 provided on the heat medium passage of the cooling tower 7 and applying the excess heat energy equivalent to the cold contained in the operating fluid in the plant 1 to the heat medium 10 of the cooling tower 7 to discharge it to the outside.
Patent JP-S5811746-A (JP)
Title: Mixing and granulating method of material to be sintered and its device
Inventor: ITANO SHIGEO
IPC: C22B1/16
Filed: 1981-07-15
Abstract: PURPOSE:To elevate a unit of coke, by carrying coke powder to be added as sintering fuel, by wind force from the delivery side of a drum mixer, and granulatng so that the coke powder is located outside. CONSTITUTION:A raw material which has added water of a prescribed quantity to a mixture consisting of fine ore P and limestone powder is thrown in through the entry side a mixer 1 from a chute 7. Also, on the other hand, powder coke C is blown into the mixer 1 from a nozzle 8. In this case, small particles in the powder coke drop at a distance, large particles drop close at hand, particle size is distributed automatically, and this powder coke is mixed with said raw material, and is granulated. Subsequently, since the powder coke of large particles is added in the final stage of granulation, the coke C of large particles is not wrapped by the fine ore P, and it is granulated so that the large fine ore P is wrapped by the coke C. In this way, the powder coke is completely burned, and a unit of coke is elevated.
Patent JP-S5336083-A (JP)
Title: Method and apparatus for automatically mounting machine screws
Inventor: SATOU HIROYUKI
IPC: B23P19/06
Filed: 1976-09-14
Abstract: PURPOSE: To automate precision work of screwing machine screws into screw holes in such a simple manner that the position of screw holes can be detected merely by advancing a thrust plate fitted with pins toward screw holes on parts having a cylindrical surface for such products as cameras and tape recorders. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5444234-A (JP)
Title: Supporting device for roof material of furnace wall
Inventor: YAMAMOTO HIRONOBU
IPC: F27D1/02
Filed: 1977-09-16
Abstract: PURPOSE: To obtain the good performanced installing method of the roof material without loosing its strength by supporting the furnace wall roof material through the small diameter pipe machined in T form.  
     CONSTITUTION: A covering material 1 for the roof surface is supported by a water removal cover 2, a roof end cover 3 and a pipe support 11. The water removal cover 2 and the roof end cover 3 are fixed by a bolt 8 and a nut 7 to a L shaped support 6 and 6a which are welded to a inner casing 5 for the furnace. The covering material 1 is fastened by a stud bolt 10 fixed in the roof end cover 3 and by a nut 7a together with a cover 9 so as toslide inside the water romoval cover 2. The pipe support 11 is inserted to a T shaped fitting 12, welded to a pipe support 11a which is welded to the inner casing 5, and then it is capable of sliding 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07294472-A (JP)
Title: Gas detector using semiconductor gas detecting element
Inventor: TAKAHASHI MASAGO
IPC: G01N27/12
Filed: 1994-04-25
Abstract: PURPOSE:To provide a highly reliable detector by outputting an initial prohibiting signal for a certain time after an electric current is carried, outputting a cautionary signal by releasing the prohibiting signal when gas detecting output becomes equal to smaller than a threshold value until the next time after the time passes, and outputting a warning signal by releasing the prohibiting signal when the detecting output exceeds the threshold value after the next time passes. CONSTITUTION:Until time T1 passes after electric power supply is closed, a control means outputs an initial prohibiting signal, and holds it. Until time T2 passes after time T1 passes, the control means compares a gas detecting signal with a level of a threshold value, and helds the initial prohibiting signal as it is when (a detecting signal > a threshold value) is realized, and releases the prohibiting signal when (the detecting signal < the threshold value) is realized, and puts a gas detector in a cautionary condition, and afterwards, when (the detecting signal > the threshold value) is realized, it outputs a warning signal. After time T2 passes, the device is put in a cautionary condition, and it releases the prohibiting signal when (the detecting signal > the threshold value) is realized, and immediately outputs a warning signal.
Patent JP-H049467-A (JP)
Title: Sputtering target of al-ni-si alloy for corrosion resistant coating film
Inventor: HIEI KAYAKO
IPC: C23C14/06
Filed: 1990-04-27
Abstract: PURPOSE:To produce a sputtering target enabling the formation of a coating film having superior corrosion resistance by using an Al-Ni-Si alloy having specified Ni, Si and Ni+Si contents. CONSTITUTION:A sputtering target is produced with an Al-Ni-Si alloy consisting of 0.002-0.007wt.%, in total, of 0.001-0.005wt.% Ni and 0.001-0.005wt.% Si in about <=1 ratio of Ni to Si and the balance >=99.993wt.% Al with <=0.0003wt.% each of inevitable impurities. When the target is used, a coating film having superior corrosion resistance can be formed without reducing electrical conductivity.
Patent JP-H02287339-A (JP)
Title: Overhead projector
Inventor: TSUCHIHO KOICHIRO
IPC: G03B21/132
Filed: 1989-04-27
Abstract: PURPOSE:To completely achieve a glare shielding effect when a conference is interrupted by detecting that a light shielding sheet is set on an original platen by means of photosensors provided at plural positions on the periphery of the original platen and lowering the light quantity of a light source or turning off the light source. CONSTITUTION:Light shielding sheet detection sensors 8 consisting of the converging light source 8a and the photosensor 8b are respectively provided at four corners A-D on the upper edge of an overhead projector main body 1 corresponding to the lower part of the original platen glass 2. The four corners of the light shielding sheet 9 set on the original platen glass 2 is irradiated with detecting light Ri obliquely from below by the converging light source 8a and the reflected light R0 of the detecting light Ri is received by the photosensor 8b. When the photosensor 8b detects that the upper surface of the original platen is covered with the light shielding sheet 9, the light quantity of the light source 3 is lowered or the light source 3 is turned off based on the detected result. Thus, the glare shielding effect is completely achieved at the time of interrupting the projection.
Patent JP-S5538026-A (JP)
Title: Manufacturing of semiconductor device
Inventor: OKANO SADAO
IPC: H01L25/07
Filed: 1978-09-11
Abstract: PURPOSE: To facilitate positioning for joining of wafers in layers-piling direction by forming on plural wafers, having sides along two base lines crossing each other at a fixed angle, a PN joint on the basis of these lines and then by piling and bonding layers by aligning all the sides.  
     CONSTITUTION: By preparing plural semiconductor wafers having sides along two base lines 101 and 102 crossing each other at a fixed angle (e.g. 90°), PN joints J 12  and J 22  are formed on the wafers on the basis of the sides 101 and 102. And these plural semiconductor wafers are piled and bonded by being aligned to the sides 101 and 102. The respective PN joints are provided on the basis of the sides 101 and 102 as the base lines, and piling and bonding of layers are also conducted on the basis of the sides, and therefore, positions of the respective PN joints are aligned in the layer-piling direction. After piling and bonding of layers, thus prepared layer is cut to obtain an element consisting of plural layers of pellets having PN joints. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04316969-A (JP)
Title: Absorption type refrigerating machine
Inventor: OTAKE KANJI
IPC: F25B37/00
Filed: 1991-04-17
Abstract: PURPOSE:To eliminate the deterioration of performance of an absorber by a method wherein bypass preventing plates, preventing the invasion of liquid drops of refrigerant, passed. through an eliminator, into the absorber, are established on the inner wall of a shell. CONSTITUTION:An evaporator 2 is arranged at the upper part of the cylindrical shell 1 of an absorption type refrigerating machine while an absorber 5 is arranged at the lower part of the same. When refrigerant solution is sprayed from spray nozzles 6 onto the evaporator 2, the refrigerant solution absorbs heat from cold water conducted through heat transfer tubes 2a while evaporated refrigerant vapor is introduced into the absorber 5 through eliminators 3. In a constitution described above, bypass preventing plates 15 are established on the inner wall of the shell 1 at both, sides of the lower part of the absorber 5. Refrigerant solution reservoirs 16 are formed between the inner wall of the shell 1 and the bypass preventing plates 15 while the refrigerant solution reservoirs 16 are connected to a refrigerant box through a returning pipe 17. According to this method, the invasion of the liquid drops of the refrigerant into the absorber 5 can be prevented surely.
Patent JP-S5538030-A (JP)
Title: Semiconductor device
Inventor: ITOU MAMORU
IPC: H01L29/73
Filed: 1978-09-11
Abstract: PURPOSE: To prevent the breakdown of transistor elements, by providing a region, whose polarity is opposite to that of the collector, on the outside of an active element region of the base of semiconductor, including transistor, and electrically connecting this to the collector.  
     CONSTITUTION: An npn planar transistor is formed by the conventional method. On the outside of the element region of this transistor is provided region 4, whose polarity is opposite to that of the collector region as shown in the drawing. This region 4 and the collector are electrically connected. By this, original npn transistor Q and horizontal pnp transistor q apply positive feedback on each other in the form that pnp transistor q is attached to npn transistor Q. Hence, when abnormal voltage is impressed on VCE and breakdown current flows, transistor Q is turned ON, and the internal resistance becomes nearly zero, and thereby the breakdown of elements is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio