baber/WOPTO huggingface dataset:
Patent JP-H02116673-A (JP)
Title: Cutting tool made of whisker-containing ceramics having superior wear resistance
Inventor: NISHIYAMA AKIO
IPC: B23B27/14
Filed: 1988-10-24
Abstract: PURPOSE:To improve wear resistance at the time of high speed cutting and to prolong service life by using a compsn. consisting of Al2O3, Ti carbide, nitride or carbonitride contg. whiskers and inevitable impurities. CONSTITUTION:5-40vol.% Al2O3 is added to Ti carbide, nitride or carbonitride (e.g., TiCN) contg. 5-45vol.% whiskers of Ti carbide, nitride or carbonitride or 0.5-10vol.% oxides of one or more kinds of metals selected among Mg, Ti, Zr, Y and rare earth elements are further added as required. They are wet- mixed, dried, hot-pressed and sintered.
Patent JP-S61133286-A (JP)
Inventor: YOHANESU YANIKA
IPC: C10B21/22
Filed: 1985-11-29
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-H0985116-A (JP)
Title: Production of liquid composition using vegetable fiber as raw material and equipment therefor
Inventor: KUSANO KEIGO
IPC: A23L19/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for producing liq. compsn. by effectively utilizing a functional component contained in fiber by perfectly and finely crushing the fiber hard to be industrially utilized. SOLUTION: This production method consists of a cutting and crushing process for making a vegetable fibrous material to a paste by cutting and crushing in a vacuum state and a finely crushing process for finely crushing the coarsely crushed raw material. The equipment consists of a cutting and crushing unit for making a paste by cutting and crushing the vegetable fibrous raw material in a vacuum state and a finely crushing unit for finely crushing the coarsely crushed raw material.
Patent JP-H04143585-A (JP)
Title: Adiabatic body
Inventor: UEKADO KAZUTO
IPC: F25D23/08
Filed: 1990-10-04
Abstract: PURPOSE:To develop very prominent adiabatic performance and improve productivity by a method wherein a foamed resin body, obtained by employing organic polyisocyanate, polyol, catalyst, foam stabilizer, foam communicating agent and the foaming agent of perfluoroalkane and foaming through mixed foaming while having continuous foam structure, is employed. CONSTITUTION:A core material or hard urethane foam 4 is provided with continuous foam structure obtained by mixing the materials of organic polyisocyanate, polyol, catalyst, foam stabilizer, foam communicating agent and the foaming agent of perfluoroalkane and foaming them. In this case, a fluorine series surface active agent is preferably utilized as the foam stabilizer. Further, perfluorohexane or perfluoropenthane proper or the mixture thereof is preferably used for the foaming agent or the perfluoroalkane. The hard urethane foam 4, obtained in such a manner, is covered by a bag type vessel 5, consisting of a metal-plastic laminate film made by laminating constitution while the inside of the vessel 5 is evacuated and sealed whereby an adiabatic body 6 can be obtained.
Patent JP-2000345571-A (JP)
Title: Constructing method for foundation for steel tower
Inventor: YOSHII YUKIO
IPC: E02D27/42
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To largely improve the anchorage strength of the leg material of a large-sized steel tower and a ground. SOLUTION: In the reinforcing method of a steel-tower foundation in which a bearing plate 6 projected from a leg material 4 is installed for reinforcing the foundation section of the leg material 4 for the steel tower inserted into a ground and concrete is placed around the bearing plate 6 and the foundation is formed, an analytic model in which a reinforcing bar 5 is arranged so as to enclose the bearing plate 6 in the vicinity of the bearing plate 6 is prepared. The model is analyzed numerically and anchorage strength is evaluated, and the steel-tower foundation is constructed according to the analytic result.
Patent JP-H02114896-A (JP)
Title: Fine stepping-angle control circuit of stepping motor
Inventor: MATSUURA TORU
IPC: H02P8/22
Filed: 1988-10-24
Abstract: PURPOSE:To conduct fine stepping-angle control by selecting excitation phase and finely dividing and controlling exciting currents. CONSTITUTION:CW and CCW pulses are counted by the up-down counters 11, 12 of a pulse input section, and input to an excitation command section 3 as address data. An excitation system selecting section 2 transmits a set selecting signal to the excitation command section 3. The excitation command section 3 reads the exciting-current level selecting signal of four bits and the exciting phase signal of four bits stored in a PROM 31 from addresses corresponding to an address signal and the selecting signal respectively, analogized an exciting current signal through multiplexers 41, 42, and transmits the current value to phase where the excitation phase signal is at ON. Accordingly, each phase of a stepping motor 6 is excited in response to specified currents at proper timing, thus realizing fine stepping-angle control.
Patent JP-H1180104-A (JP)
Title: Production of n-trialkylmethylcarbonyl-2-alkyl-3,4-difluoroaniline
Inventor: YOSHIDA YASUO
IPC: C07C233/15
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To industrially and advantageously produce the subject compound useful as a raw material or the like for synthetic antimicrobial agents by reacting a specific compound with an alkyllithium and then reacting the resul tant compound with an alkylating agent. SOLUTION: (A) An N-trialkylmethylcarbonyl-3,4-difluoroaniline represented by formula I (R<1> to R<3> are each an alkyl) is reacted with (B) an alkyllithium (e.g. n-butyllithium) in an amount of >=2 mol equiv., preferably 2.0-2.5 mol equiv. based on the component A at -40 to -100 deg.C, preferably -50 to -80 deg.C including a temperature at the time of adding the component B. (C) An alkylating agent (e.g. methyl iodide) in an amount of about 1.0-1.1 mol equiv. based on the component A is added thereto at -40 to -100 deg.C, preferably -50 to -80 deg.C. The resultant mixture is then heated up after completing the addition and the temperature is then returned to about ambient temperature to carry out the reaction to afford the objective compound represented by formula II.
Patent JP-H0327938-A (JP)
Title: Non-orientation polyester film for lid material with modified heat-seal layer
Inventor: WINTER JOHN P
IPC: B32B27/32
Filed: 1989-10-13
Abstract: PURPOSE: To achieve cost reduction and enhancement of operability by providing a non-oriented base layer comprising polyester and a heat seal layer comprising a specific copolyester and a specific olefin polymer. CONSTITUTION: The base layer 12 of a film 10 comprises non-oriented polyester. Pref., the base layer is constituted of polyester mixed with 1-5% of a polyolefin or a recently developed polyester resin mixed or not mixed with the polyolefin. A heat seal layer 12 is constituted of a mixture of about 50-80% copolyester and about 20-50% polyolefin. The olefin used in the heat seal layer 12 is not necessarily limited to the same kind as the olefin of the polyolefin used in the pref. base layer as an additive. By this constitution, cost reduction and the enhancement of operability can be achieved.
Patent JP-S61145591-A (JP)
Inventor: NOMURA KEIICHI
IPC: G06F3/0481
Filed: 1984-12-19
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-2000098093-A (JP)
Title: Reflecting mirror and method for manufacturing it
Inventor: SHINADA KUNINORI
IPC: G03F7/20
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve accuracy and, what is more, realize the resistance to the thermal deformation due to the absorption of irradiated light by making a structure where a reflective film is formed on a mirror base made of metal whose heat conductivity is a specific value or higher. SOLUTION: For instance, an X-ray reflective mirror built into an X-ray projection aligner utilizing a projection lithography technology is constituted by using a mirror base 12 made of metal or alloy whose heat conductivity is 100 W/m.K or higher, especially oxygen-free copper. A multilayer mirror 10, an X-ray reflective mirror, has a reflective multilayer film 11 such as molybdenum /silicon multilayer films that reflect soft X rays in the vicinity of 13 nm in wavelength, for instance, and are formed by ion beam sputtering on a mirror base 12 made by cutting oxygen-free copper to shape a flat concave form and planishing the concave surface 12a as a reflective face, for example. Notably, cooling grooves for passing a cooling medium like water during the irradiation of X rays are provided on the mirror base 12.
Patent JP-H08111459-A (JP)
Title: Semiconductor device
Inventor: SAITO AKIHIRO
IPC: H01L23/522
Filed: 1994-10-07
Abstract: PURPOSE: To prevent crosstalk due to electrostatic coupling between a pair of metal wiring formed contiguously to each other by coating each metal wiring with individual metal layer thereby shielding the electrostatic coupling between the metal wiring. CONSTITUTION: Metal wiring 15a, 15b is formed on a land part between the trenches 42a in an insulation film 42. The surface of the insulation film 42 and the metal wiring 15a, 15b is entirely coated with an insulation layer 44 having substantially uniform thickness and then the insulation layer 44 is coated with a metal layer 45. Since the creeping distance of the insulation film 42 between the metal wiring 15a, 15b is lengthened and the metal wiring 15a, 15b is coated individually with the metal layer 45, the wiring is shielded from electrostatic coupling. Consequently, crosstalk due to electrostatic coupling can be prevented between the wiring.
Patent JP-H01110574-A (JP)
Title: Antifouling coating for submarine organism
Inventor: KAWAMURA SHIZUO
IPC: C09D5/16
Filed: 1987-10-26
Abstract: PURPOSE:To obtain the above antifouling coating, capable of preventing marine organisms, such as algae or shells, from attaching and sustaining activity for a long period and useful for ships, bridges, etc., by containing a liquid polybutene and chlorinated paraffin as a spreader in a specific proportion in a specific organic nitrogen sulfur compound. CONSTITUTION:The aimed antifouling coating, obtained by containing (B) a liquid polybutene in an amount of 50wt.% based on (A) at least one organic nitrogen sulfur compound expressed by formulas I-IV [A is bivalent metallic atom of Zn, Mn, Cu or Fe; B is bi--tetravalent metallic atom of Zn, Fe, Cu, Ni, Mn or Te; n is 2-4 corresponding to the valence of the metallic atom (B)] and (C) a chlorinated paraffin in an amount of 5-100wt.% based on the component (A) therein, having excellent elution control of active ingredients in seawater and effective eve against organisms which are hard to control, such as Tubularia mesembryanthemum Allman or Balanus granulates Hiro (barnacle).
Patent JP-2001093809-A (JP)
Title: Pattern lithography method and charged beam lithography system
Inventor: ANDO KOJI
IPC: H01L21/027
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of the number of apertures used for a CP lithography method, while patterns lithographed by a VSB lithography method are reduced. SOLUTION: An electron gun 101, a CP aperture 105 which shapes an electron beam 102 into a required aperture image, a focusing lens system (106 and 108) which focuses the shape electron beam 102 onto a wafer 116, a blanking deflector 118 for blanking the electron beam 102, an object deflector 107 which controls the illumination position of the charged beam on a sample surface, and a means 117 which changes conditions of the focusing lens system (106 and 108) according to a pattern focused upon the wafer 116 and changes the number of times of focusing the aperture image between the CP aperture and the sample are provided.
Patent JP-2001090386-A (JP)
Title: Steel tower and work execution method thereof
Inventor: SAEKI EIICHIRO
IPC: E04H12/34
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a steel tower with one leg, capable of attaining easy work execution, good balancing, and low work execution cost. SOLUTION: By expanding a supporting pile 1 formed out of a round steel pipe given work execution one the ground and a plurality of round steel pipes 2a to 2d with different diameter inserted in the inside of the supporting pile, sequentially from the side of a steel pipe with small diameter, and jointing its lower end to the upper end of the circumscribing round steel pipe at a prescribed length, it is possible to execute a telescopic steel tower stably.
Patent JP-H05194839-A (JP)
Title: Thermoplastic resin composition of excellent impact resistance
Inventor: MORI HIROSHI
IPC: C08L73/00
Filed: 1991-09-20
Abstract: PURPOSE:To obtain the subject composition improved in impact resistance and moldability by mixing a polyamide resin with a specified graft copolymer and a vinyl cyanide copolymer. CONSTITUTION:90-20 pts.wt. grafting monomer comprising 15-40wt.% vinyl cyanide monomer, 30-84wt.% aromatic vinyl monomer and 0-20wt.% t-butyl (meth)acrylate is grafted onto 10-80 pts.wt. rubbery polymer comprising 50wt.% butadiene units to obtain a graft copolymer (A). 10-90 pts.wt. polyamide resin (B) is mixed with 85-10 pts.wt. component A and 5-60 pts.wt. copolymer (C) obtained by copolymerizing 15-40wt.% vinyl cyanide monomer with 30-84wt.% aromatic vinyl monomer and 0.5-20wt.% t-butyl (meth)acrylate in such amounts as to give a total of components A, B and C of 100 pts.wt.
Patent JP-H10113951-A (JP)
Title: Mold positioning mechanism for mold clamper and mold positioning method
Inventor: TASHIRO TAKEO
IPC: B22D17/22
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent deviation of axial centers of both molds in the case of positioning the other mold in the state that the one mold is positioned fixedly. SOLUTION: In the case of setting a fixed mold 3 after a stamper of the mold 3 side is replaced or maintenance operation of the mold is finished in the state that a movable mold 7 is brought into contact with a positioning stopper 43 with a magnet provided at a forward side of a mold conveying direction of a movable die plate 9 so that the mold is positioned fixed at a normal molding position, the mold 3 is pushed into the forward side of the conveying direction, brought into contact with a temporarily positioning stopper 67 with a magnet provided at a fixed die plate 5 and temporarily positioned. The temporary position of the mold 3 is disposed 0.5mm at the forward side of the conveying direction from a normal molding position.  The molds are closed in this state, and hence a guide pin 87 of the mold 7 is inserted into a guide hole 89 of the mold 3 so that the mold is disposed at the normal molding position, and thus axial centers of the molds 3, 7 are matched.
Patent JP-S62241187-A (JP)
Inventor: CHIERU OOKE BERUTEIRU HORUMUGU
IPC: B65D85/00
Filed: 1986-11-13
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-H04144412-A (JP)
Title: Automatic channel selective controller for rds receiver
Inventor: TOMOHIRO MAKOTO
IPC: H03J1/00
Filed: 1990-10-05
Abstract: PURPOSE:To prevent the generation of malfunction in automatic channel selection by providing a controller for executing the frequency dividing ratio setting control of a phase lock loop circuit. CONSTITUTION:If a frequency information code station is a non-radio data system(non-RDS) station and does not includes a network recognition code when the reception of the code is impossible, a controller 10 can not decide whether the code can be received or not because a receiving signal level is low though the station concerned is an RDS station, so that the receiving signal level is decided. When the receiving signal level is more than a set level and the reception of the code is impossible, the station is regarded as a non-RDS station and an inhibition flag is set up. In the succeeding reception, the decision of a receiving field level is applied to a receiving station setting up the inhibition flag and the setting of the frequency dividing ratio of a phase lock loop(PLL) circuit 6 is controlled so that the best receiving station can be selected to execute. automatic channel selection. Thus, the generation of malfunction in the automatic channel selection can be prevented.
Patent JP-H09213711-A (JP)
Title: Bipolar transistor
Inventor: MIURA TAKESHI
IPC: H01L29/737
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the heat radiative property of the operation region of a bipolar transistor, to reduce heat resistance and to provide the efficient bipolar transistor with high output. SOLUTION: The other end of an emitter air bridge 4 which is thermally and electrically connected to an emitter electrode 7 is connected to an emitter wiring 1 on a semi-insulation substrate 11. The emitter wiring 1 is pulled out from the lower part of the other wirings such as a base wirings 2 and a collector wiring 3, for example, without electric contact, and it is provided in a large area detached from the operation region. Thus, heat generated in a device can considerably efficiently be set free to a substrate 11-side and heat resistance can be reduced with such structure.
Patent JP-H0989757-A (JP)
Title: Weight lifting-up device in impact tester and impact tester provided with this weight lifting-up device
Inventor: AKIYAMA HIDEO
IPC: G01N3/303
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a weight lifting-up device by which a weight is lifted up and dropped automatically and to provide an impact tester which is provided with the weight lifting-up device. SOLUTION: A weight lifting-up device A is constituted in such a way that a vertical guide member 10 is installed so as to be erected, that a slider 12 which receives the driving force of a driving source and which is guided and moved up and down is installed at the vertical guide member 10, that a weight mounting member 16 which can be advanced and retrieted in the front and rear directions is installed at the slider 12, that a weight 26 is placed on the weight mounting member 16 and that the weight 26 is moved up and down.  An impact testing device B is constituted in such a way that it is provided with a receiver base 20 on which a test sheet is placed, that an impact punch 23 is installed on the receiver base, that the impact punch 23 is supported so as to be movable up and down by a support base 22 installed on the receiver base and that a tower-shaped guide member 24 which guides the weight 26 so as to be movable up and down is erected on the support base. An impact tester is constituted by installing the weight lifting-up device A so as to be adjacent.
Patent JP-H07216085-A (JP)
Title: Polymer syste, its production, and its use as binder of printing ink
Inventor: ASUTORIITO GIINITSUKE
IPC: C09D11/10
Filed: 1994-11-01
Abstract: PURPOSE: To provide a polymer system which can be used as a polymer binder component for a printing ink by neutralizing a polymer (mixture) obtd. by the reaction of an epoxide, etc., with an amine and a phenol and transferring the polymer (mixture) into water.  
     CONSTITUTION: A polymer (mixture) obtd. by the reaction of at least one compd. from each of the groups : (a) epoxides, carbonates, and epoxide-carbonates, (b) amines, and (C) phenols is neutralized and then transferred to give the objective polymer system which comprises an amino-group-contg. polymer (mixture) having a glass transition temp. of 40°C or higher, a wt. average mol. wt. of 2,000-75,000, and an amine value of 50-300. The systen may further contain a water-insoluble polymer prepd. by polymerizing an ethylenically unsatd. monomer in the presence of the polymer (mixture). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01113473-A (JP)
Title: Coating composition containing carbon black
Inventor: TANIMORI SHIGERU
IPC: C09C3/10
Filed: 1987-10-27
Abstract: PURPOSE:To obtain the title composition excellent in long-term storage stability and can give a coating excellent in antistatic property, lubricity, etc., by mixing carbon black treated with poly(oxazoline) and/or its modified product with a binder. CONSTITUTION:Carbon black (a) having a functional group such as -COOH, -OH or a group of the formula on the surface is mixed under agitation at 0-400 deg.C with poly(oxazoline) obtained by using, as principal components, at least one 2-oxazoline selected from among 2-ethyl-2-oxazoline, 2-phenyl-2- oxazoline and 2-cyclohexyl-2-oxazoline and/or its modified product in an amount corresponding to a component (a) to component (b) ratio of 100/1-1000 to obtain component A comprising component (a) surface-treated with component (b). Component A is mixed with a binder (B) selected from among a thermoplastic resin, a thermosetting resin and reactive resin each of which has an average MW of 1000-1000000, in such an amount that 1-300 pts.wt. component (a) is present per 100 pts.wt. component (B) and, optionally, a solvent (C).
Patent JP-H0989500-A (JP)
Title: Destructible and decomposable article for military exercise
Inventor: KASHIWABARA TOSHIYASU
IPC: F42B8/22
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost bomb dummy unit used in military exercise and to prevent environmental disruption of an exercise field occasioned by the use of the bomb dummy unit. SOLUTION: A shell 10 of a bomb dummy unit is formed of a gluten biodegradable plastic. Through explosion of an explosive 30 during impact, the shell 10 is ruptured into pieces. The broken pieces thereof are decomposed by bacterial in a ground. A target may be formed of the gluten biodegradable plastic.
Patent JP-H0987190-A (JP)
Title: Renal dysfunction remedying agent
Inventor: KIKUCHI KIYOKIMI
IPC: A61P13/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject remedying agent which contains, as active ingredient, an extract from a mixed crude drug composed of crude drug (s) such as ginger, and bupleurum root, and is effective for preventing and healing such nephritis as acute nephritis, chronic nephritis, and chronic glomerulonephritis, renal failure, nephrotic syndrome, etc. SOLUTION: This renal dysfunction remedying agent is obtained by heating a mixed crude drug composed of one or two kinds of crude drugs selected from ginger and pinellia tuber with water, a water-soluble organic solvent, such as ethyl alcohol, or a mixture of them in a quantity of 5 to 25 times, preferably 8 to 20 times, that of the mixed crude drug at 80 to 100 deg.C for 30min to 2 hours to obtain an extract which is then concentrated or dried, and used as active ingredient.
Patent JP-H1178077-A (JP)
Title: Impact dot printer
Inventor: KURIYAMA TOSHIO
IPC: B41J2/28
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To make printing immediately after start of operation performable constantly in regularity without requiring extra time. SOLUTION: The travel movement of a carriage 4 to a position B for starting printing is detected from a leader detecting signal immediately after start of operation and a standby position A, and vibration in amplitude insufficient to execution of printing is applied, based on the detected signals, to an armature 1, and while reducing viscosity of lubricating oil that is intensified during stoppage of operation, shifting is made to normal printing operation.
Patent JP-S63123849-A (JP)
Inventor: FUJIOKA SHIGENOBU
IPC: C04B24/32
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。