baber/WOPTO huggingface dataset:
Patent JP-H10111880-A (JP)
Title: Material design supporting system and storage storing computer program for supporting design of material by making computer system analyze stable structure and dynamic action of system at atom and molecule level
Inventor: NOZAKI HANAE
IPC: G06F17/50
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To efficiently provide the stable structure and dynamic action or a system (asynchronous system S<2> ) including disturbance without approximation in the design of a material. SOLUTION: This material design supporting system for obtaining the stable structure and dynamic action of the asynchronous system (S<2> ) is provided with a reference system S<0> processing part [1-1], an asynchronous system S processing part [1-2], an inter-atom potential processing part [1-3], a reference system S calculation part [1-4], an asynchronous system S calculation part [1-5], an MM calculation part [1-6] for the analysis of the stable structure and an MD calculation part [1-7] for the analysis of the dynamic action.  Then, at the time of describing the structure of the asynchronous system (S<2> ) by a deviation from a reference system (S<0> ) and calculating the potential energy of the asynchronous system (S<2> ) and force acting on respective atoms or respective molecules by using the deviation, the calculation is performed to a prescribed range (area for considering grating mitigation) including the unit cell of the reference system (S<0> ) and the disturbance of the asynchronous system (S<2> ).
Patent JP-S6351713-A (JP)
Title: Octave multiplex filter
Inventor: TAKEDA SHIGEKI
IPC: H03H17/00
Filed: 1986-08-21
Abstract: PURPOSE:To designate a character with a logarithmically uniform interval over the wide band area of a frequency band, by controlling the amplitude and the phase constant of each amplitude phase coefficient multiplier adaptively corresponding to respective input. CONSTITUTION:An input signal supplied to an input terminal IN is A/D- converted with a sampling frequency f0 by an A-D converter A/D, and is added on digital filters LP4 and BP5 having the maximum numbers of a low-pass characteristic and a band-pass characteristic. The filter, for example, the LP4 is set so that its delay time goes to a delay time nT=1/f0 2-<4>sec per one stage of a unit delay element leaving its coefficient as it is, for the input signal of an actual sampling interval 1/f0 sec. The digital filters at other stages are set similarly. As for the characteritics of the digital filters BP5-BP1, and LP4-LP1, the output signals of the digital filters LP4-LP1 having the low-pass characteristic, the band area of which being narrowed in order, are multiplied by the band-pass characteristic and the coefficient multipliers of the BP5-BP1, then a targeted output can be obtained.
Patent JP-S6086918-A (JP)
Title: Frequency dividing circuit
Inventor: KOYAMA MIKIO
IPC: H03K23/58
Filed: 1983-10-19
Abstract: PURPOSE:To reduce the scale of a frequency dividing circuit and to stabilize the circuit actuation by providing a counter circuit which divides the outputs of other counter circuits of plural stages down to 1/2 and delivers a desired dividing signal and a reset circuit to the dividing circuit. CONSTITUTION:A frequency divider 80 connected continuously to counter circuits 60-64 to which a digital circuit 65 is supplied is provided to a frequency dividing circuit 100. The output of the divider 80 is applied to a 1/2 counter circuit 64. This circuit 64 divides the output of the divider 80 down to 1/2 and delivers a desired dividing signal. The output of the circuit 64 is applied to a logical circuit of a reset circuit 72 together with the outputs of circuit 60-64, and the output of the circuit 72 is applied to a reset terminal 12 of each of circuits 60-64. Thus it is possible to reduce the scale of the circuit 100 wth stable and high-speed actuation.
Patent JP-2001020479-A (JP)
Title: Purlin at eaves edge
Inventor: ONIKI TOSHIYA
IPC: E04D13/158
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To achieve cost reduction of a purlin at an eaves edge, by forming a purlin body of a metal plate, forming an eave soffit plate support section by extending and inwardly bending a lower end of the purlin body, and protruding rafter attaching pieces on the inside of the purlin body. SOLUTION: A plurality of rafter attaching pieces 12 are protruded on the inside of a purlin body 11 at required intervals in the longitudinal direction of the purlin body. An eave soffit plate support section 13 is extended and inwardly bent from a lower end of the purlin body 11, and an eave throating section 14 is extended and outwardly bent from an upper end of the purlin body 11. The purlin body 11 has sidewise U-shaped incisions formed therein at required portions, and a portion enclosed by the incisions is raised to the indoor side orthogonally to the purlin body 11, whereby each rafter attaching piece 12 is formed into a rectangular shape as viewed from the side.  Thus, the rafter attaching piece 12 is formed by raising part of the purlin body 11, and therefore production of the rafter attaching piece 12 can be extremely simplified and facilitated, which leads to low material costs and cost reduction of the purlin.
Patent JP-S6086693-A (JP)
Inventor: YAMAMOTO HIDEHIKO
IPC: G08B7/06
Filed: 1983-10-19
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-H03218353-A (JP)
Title: Pyridine liquid crystal compound
Inventor: SATO MASAHIRO
IPC: G02F1/13
Filed: 1990-07-23
Abstract: NEW MATERIAL:A pyridine liquid crystal compound of formula I [R, R' are 1-18C alkyl; X1, X2 are single bond (direct bond), O, S, CidenticalC; Y is CH2CH2, CidenticalC; A is 1,4-phenylene which may be substituted with F, Cl; 4,4'-biphenylene (CH in the group can be substituted with N), 2,6-naphthalene (formula II exhibits a pyridine ring of formula III, and when A is formula IV, either one of X1, X2 is CidenticalC)]. USE:Useful for display elements. The compound is especially useful as a component for changing the dielectric constant anisotropy of a smectic C liquid crystal composition in a negative state, can enlarge the range of temperature, is low viscous and has excellent compatibility with other smectic liquid crystals and good orientation degree. When added to a nematic liquid crystal composition the compound of formula I can increase the response rate. PREPARATION:For example, a compound of formula V is subjected to a reaction with a compound of formula VI in the presence of a zero valent or divalent Pd catalyst to provide the compound of formula I wherein X1 is single bond and Y is CidenticalC.
Patent JP-S6173215-A (JP)
Title: Manufacture of chip for magnetic head
Inventor: ONO TAKASHI
IPC: G11B5/265
Filed: 1984-09-17
Abstract: PURPOSE:To mass-produce chips for upper side head and chips for lower side head of floppy disks in pairs, by symmetrically forming grooves for winding containing the joined section of the 1st and 2nd core blocks and slicing the joined blocks with an azimuth angle, and then, symmetrically dividing the sliced pieces. CONSTITUTION:The 2nd core block 2 is put between the 1st core block 1 and dummy block 3 and they are simultaneously joined together by using a joining agent, such as low melting point glass, bonding agent, etc. The dummy block 3 is provided with grooves 5B and 5D for winding symmetrically installed to the upper and lower sections and the 1st core block 1 is also provided with grooves 5A and 5C for winding symmetrically installed to the upper and lower sections in such a way that they can contact with each other at the 2nd core block 2 side. Then the joined blocks are sliced with an optional azimuth angle as shown by codes 12a, 12b... and the sliced pieces are symmetrically divided into upper and lower parts from a plane which becomes the sliding gap surfaces 6 of the upper and lower parts. Thus chips 8 for magnetic heads and chips whose azimuth directions are symmetrically set against the chips 8 are formed.
Patent JP-H0727099-A (JP)
Title: Full peripheral flow type pump
Inventor: YAMAMOTO MASAKAZU
IPC: F04D13/02
Filed: 1993-07-09
Abstract: PURPOSE:To prevent handling liquid, with which a pump part and a motor part are fully filled, from freezing while noises from the pump part and the motor part can be reduced. CONSTITUTION:In a peripheral flow type pump 1 wherein an annular flow path 4 is formed between a canned motor 3 and a pump casing 2 for housing the canned motor 3, the pump is formed by coating a peripheral part of the pump casing 2 with a sound absorbing material and/or a heat insulating material 8.
Patent JP-H1034466-A (JP)
Title: Workpiece support device
Inventor: KAWAI SHUJI
IPC: B23Q3/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency in machining by adjusting more simply and automatically the dimension of a jig corresponding to a difference in the dimension of a workpiece than conventional one. SOLUTION: A workpiece support device 30 supports a workpiece 10 fixed to a table 2 of a machine tool, and is provided with a tapered block 31 and a back-up block 32. The tapered block 31 has a tapered surface 31a to be attached slidably to the table 2. The back-up block 32 has an abutting part 32a and a support part 32b to support the workpiece 10 and can move close to and away from the supported part of the workpiece 10. The abutting part 32a abuts against the tapered surface 31 a of the tapered block 31.
Patent JP-H0293123-A (JP)
Title: Clutch
Inventor: HERUMUUTO BUAISU
IPC: F16D35/00
Filed: 1989-07-28
Abstract: PURPOSE: To automatically switch off a clutch by applying the restrictive force to one of both rings of a control cable by a control device, and holding a holder in a relatively movable manner by both rings through an elastic connection rod. CONSTITUTION: A clutch 1 connected to a viscous shear coupling 18 relatively displaces rings 8, 9 of a control cage 7 comprising an outside part 2 and an inside part 3 when a permanent magnet 13 is brought close to a brake disk 12, a holder 4 is tilted against an elastic connection rod 10 to effect the transmission between a shaft 16 and a flange housing 24 fixed to the outside part 2. When the permanent magnet 13 is separated from the braking disk 12, the rings 8, 9 are restored by the spring force of the connection rod 10, and the holder 4 works as a kind of roll bearing. In this action, the viscous shear coupling 18 is switched on/off in the power transmission of a drive rod. The switch on/off action is automatically achieved with a simple constitution.
Patent JP-H06312412-A (JP)
Title: Composite concrete product with pattern, and its forming
Inventor: IIDA HIDEO
IPC: B28B1/20
Filed: 1992-06-10
Abstract: PURPOSE:To provide a concrete product which is used for places such as parks or greening areas which are required to have a favorable view. CONSTITUTION:A sheet 2 equipped with a pattern with an unevenness is affixed on the inside of a concrete form 1, and the form 1 is put on a forming table, and a resin is input while rotating the forming table to form a resin layer 3. Then, concrete is input to form a concrete layer 4, and the form is removed after curing to obtain a composite concrete product with a pattern.
Patent JP-H0245455-A (JP)
Title: Production of glycine
Inventor: FUJIWARA KENJI
IPC: C07C229/08
Filed: 1988-08-05
Abstract: PURPOSE:To obtain glycine useful as a food additive and raw material for medicines and agricultural chemicals in high selectivity by feeding glycylglycine and triglycine to a reaction system, carrying out reaction in heating glycolonitrile, ammonia and gaseous carbon dioxide and providing glycine. CONSTITUTION:Glycolonitrile, gaseous carbon dioxide and ammonia are heated in the presence of water at 100-200 deg.C. In the process, glycylglycine or triglycine or both are fed to a reactor to reduce net amounts of glycylglycine and/or triglycine formed as a by-product and afford glycine. The reaction is carried out by using the glycolonitrile in an amount of 1-50wt.% based on the water, the ammonia in a molar amount of 1-50 times based on the glycolonitrile, the gaseous carbon dioxide in a molar amount of 1-50 times based on the glycolonitrile, glycylglycine and triglycine respectively fed in an amount of 2-10mol% and 0.01-5mol% based on the glycolonitrile.
Patent JP-S6350092-A (JP)
Inventor: KOBAYASHI TAKEHIKO
IPC: H01L25/18
Filed: 1986-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0844202-A (JP)
Title: Developing device
Inventor: AZUMA MASAHIRO
IPC: G03G21/16
Filed: 1994-07-28
Abstract: PURPOSE:To provide a developing device capable of forming a high quality image without the influence of the deflection of a housing and the run-out of a developing roll on the contact pressure of a developer regulating member with the developing roll and maintaining at a low cost, in a developing device capable of making a latent image by a difference in a potential by electrification visualizable by the sticking of toner. CONSTITUTION:A regulating member supporting body 6 is turnably supported by the supporting shaft 7 of the developing roll l and the developer regulating member 2 fixed on the supporting body 6 is brought into presscontact with the periphery of the developing roll l. The assembly of the developing roll 1, the regulating member supporting body 6 and the developer regulating member 2 can be incorporated to attach/detach to from the housing 4 of the developing device and the supporting shaft 7 of the developing roll 1 is supported by the housing. Therefore, even if the housing is deflected and deformed, the relative position of the developing roll 1 and the developing regulating member 2 is not changed. Moreover, the assembly can be easily exchanged.
Patent JP-H0748486-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: KAGAMI MAMORU
IPC: C08L67/00
Filed: 1993-08-05
Abstract: PURPOSE:To obtain the composition useful as an engineering plastic, having excellent moldability, low-temperature impact resistance and rigidity by blending a thermoplastic polyester resin with a specific graft modified ethylene.1-butene random copolymer. CONSTITUTION:This thermoplastic polyester resin composition is obtained by blending (A) 100 pts.wt. of a thermoplastic polyester is mixed with (B) 5-200 pts.wt. of a graft modified ethylene.1-butene random copolymer having 0.01-10wt.% graft amount of an unsaturated carboxylic acid or its derivative. The component B is a graft modified substance of an unmodified ethylene.1- butene random copolymer having 15-25mol% 1-butene content, 0.5-3.5dl/g intrinsic viscosity in decalin at 135 deg.C, <=-50 deg.C Tg, <20% degree of crystallization (X-ray diffraction method) and 1.0-1.4 parameter (value B) showing randomness of copolymerization monomer chain distribution obtained by <13>C-NMR method.
Patent JP-H03156749-A (JP)
Title: Substrate and electrode substrate for recording medium, recording medium, production thereof, recording device, reproducing device, recording and reproducing device, recording method, recording and reproducing method, reproducing and erasing method
Inventor: MATSUDA HIROSHI
IPC: G11B9/00
Filed: 1990-07-25
Abstract: PURPOSE:To obtain a substrate to be used for a recording medium capable of easily recording and reproducing much information with good reproducibility by specifying the width, height and pitch of the track. CONSTITUTION:A substrate 9 for a recording medium is used in a device for recording and reproducing using a scanner-type probe. A track 1 having 40-400 Angstrom width is provided to the substrate, the height of the track 1 is controlled to 25-1000 Angstrom , and the pitch of the track 1 is adjusted to 60-500 Angstrom . Consequently, a recording medium capable of performing high-density recording and reproducing with good reproducibility is obtained.
Patent JP-S5898123-A (JP)
Title: Dry deodorizing apparatus
Inventor: KAJITA ISAO
IPC: B01D53/34
Filed: 1981-12-03
Abstract: PURPOSE:To provide the titled apparatus constituted so as to enlarge a contact area with an earth electrode and the malodorous gas as well as to agitate the stream of the malodorous gas to cool an O3-generator with the low flow rate  malodorous gas in good efficiency, by charging a packing material in the space  between the earth electrode and a malodorous gas duct of the O3-generator. CONSTITUTION:A malodorous gas is flowed through the filler material 8 in the outside of the earth electrode tube 4b of an O3-generator 4 mounted in a malodorous gas duct 3 through a malodorous gas duct 2 by a blower 1. A contact area of the O3-generator is enlarged by charging a packing material 8 and a turbulent stream is generated in the malodorous gas, and heat transmission ratio to the electrode tube 4b is made large by the low flow rate malodorous  gas to cool the electrode tube 4b in good efficiency. On the other hand, air is supplied into the malodorous gas passing through the duct 3 from a stock air  inlet 4f to be mixed with ozonized air generated in a discharge space 4c and  supplied into the duct 3. The resulting mixed gas is sent into a reaction tower 7  and contacted with filled catalyst in the tower 7 to be deodorized by the action  of O3 to be discharged into the atmosphere.
Patent JP-2000008198-A (JP)
Title: Electrode lining for electrolysis
Inventor: HASEGAWA KIYOSHI
IPC: C25D17/10
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain high corrosion inhibition effect and insulating properties and a long service life by providing a discharge material composed of lead base metal joined to the surface side of a base material composed of iron, copper and titanium base metal and a flake lining layer obtd. by dispersing flakes such as glass into a resin on a non-discharge face including the exposed face of the base material. SOLUTION: An electrode lining 10 for electrolysis is composed in such a manner that a discharge material 12 of lead or a lead alloy joined to the surface side of a base material 11 of iron, copper, titanium or the alloys thereof is provided, a flake lining layer 13 small in soln. permeability and obtd. by dispersing flakes into a resin is provided on a non-discharge face including the exposed face of the base material 11, and furthermore, an FRP lining layer 14 composed of fiber reinforcing resins is laminated on the outside thereof. Since the flake lining layer 13 is provided, the permeation of an electrolytic soln. is prevented, the erosion of the base material is prevented, the insulating properties thereof is increased, and the service life of the electrode can be prolonged.
Patent JP-H1122462-A (JP)
Title: Fan cover structure of internal combustion engine
Inventor: CHIBA MITSUTSUGU
IPC: F16M1/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning and other maintenance of an engine part by connecting and integrating the upper half part of a vertically halved fan cover to a top guard mounted on the upper surface of a cylinder cover, and fitting it to the engine upper part in such a manner as to be attachable and detachable. SOLUTION: A forced air-cooled small-sized 2-cycle gasoline engine E used for portable working machine has a cylinder part 11 covered with a cylinder cover 1 and a fan part 12 covered with a fan cover 2. A top guard 8 for protecting an ignition plug 7 is provided on the upper surface of the cylinder cover 1 in a higher such that the ignition plug 7 is never directly grounded when the engine E is placed upside down in the replacement of a cutting edge. The fan cover 2 is vertically halved 2a, 2b, and the upper half part 2a is connected and integrally formed to the top guard 8. Thus, only by removing a screw 14 for mounting the top guard 8, the upper half part 2a of the fan cover 2 and the top guard 8 can be simultaneously removed.
Patent JP-S5985601-A (JP)
Inventor: OODE SADAO
IPC: A44C5/10
Filed: 1982-11-09
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-S6352181-A (JP)
Inventor: OKUMURA NAOKO
IPC: G06F3/0485
Filed: 1986-08-22
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-S5896412-A (JP)
Title: Manufacture for piezo-electric vibrator
Inventor: KAWAURA KUNINORI
IPC: G01D5/245
Filed: 1981-12-04
Abstract: PURPOSE:To obtain a piezo-electric vibrator with high quality having a high mechanical Q, by eliminating dirt at reaction through the cleaning processing of an oscillating element plate with plasma asher. CONSTITUTION:A metallic electrode film is provided opposingly with both surfaces of a thin plate made of a piezoelectric crystal and a stem is fitted with a conductive resin for an oscillation substrate 8, which is held with a quartz of aluminum-made older 10 in an aluminum-made cylinder 9 with holes and inserted in a reaction chamber 11. After the chamber 11 is exhausted by using a vacuum pump from an outlet 12, a carrier gas is introduced from an introducing hole 13, a high frequency voltage is applied from a coil electrode 6 wound on a quartz reaction tube 5 from a power supply 7 when the vacuum becomes constant, and plasma asher processing is performed.
Patent JP-S5896805-A (JP)
Title: Production of pig iron
Inventor: YAMAOKA HIDEYUKI
IPC: C21B13/14
Filed: 1981-12-03
Abstract: PURPOSE:To produce pig iron with high thermal efficiency by the use of fine ore as a raw material and low strength coke by combining a melting and gasifying furnace which permits gasification of coal, etc. and melting of reduced iron and a rotary kiln type ore reducing furnace. CONSTITUTION:In a melting and gasifying furnace wherein tuyeres 5 for blowing of oxygen, steam 11, pulverized coal 12, a charging port 6 for coal, limestone, etc. 13 are provided in the side wall parts and a charging port 7 for reduced iron 4 and coke 14, and a gas discharge port 8 are provided in the upper part and a tap and slag hole 9 is provided in the lower part, the calory of the combustion gases generated in a fuel chamber (a) is increased by the coke packed in a heating part (b), and said combustion gas melts the reduced iron 4 in a melting part (c). The molten reduced iron 4 flows down while receiving carburization and reduction of SiO2 in a heating part (b) and arrives at a well (d). On the other hand, in a rotary kiln type reducing furnace 2 provided with a feed port 15 for fine ore, coal and limestone, a blow port 17 for a reducing gas 3 and air, a delivery port 16 for reduced iron, etc., the fine ore is reduced and is supplied to the furnace 1.
Patent JP-S6090826-A (JP)
Title: Manufacture of tungstate
Inventor: OZAKI YOSHIHARU
IPC: C01G41/00
Filed: 1983-10-20
Abstract: PURPOSE:To manufacture inexpensively homogeneous fine tungstate particles of high purity by reacting alkoxide of a bi- or tervalent metal with tungsten alkoxide and hydrolyzing the reaction product. CONSTITUTION:Alkoxide of a bivalent metal such as Ba, Sr, Ca or Pb or a tervalent metal such as Bi is mixed with tungsten alkoxide in 1:1 atomic ratio, and they are brought into a reaction at about 0-100 deg.C in an org. solvent such as benzene. The reaction product is hydrolyzed at about 0-100 deg.C by adding an alkaline aqueous soln., and a produced powdery precipitate is separated to obtain tungstate. When the tungstate is amorphous, it can be easily made crystalline by heating at about 400 deg.C- the decomposition temp. of the tungstate.