baber/WOPTO huggingface dataset:
Patent JP-S5443189-A (JP)
Title: Liquid crystal composition
Inventor: FUNADA FUMIAKI
IPC: C09K19/44
Filed: 1977-09-12
Abstract: PURPOSE: To provide a liquid crystal compsn. contg. predetermined wt% in total of two differnt 4-substd.-4'-cyanobiphenyl derivatives and a pyrimidine dierviative, which shows good contrast because of no absorption in visible rays and has a sufficiently practical liquid crystal temp. range.  
     CONSTITUTION: The liquid crystal compsn. contains more than 80wt% in total of a cyanobiphenyl derivative (component A) such as p-n-pentyl-p'-cyanobiphenyl, a pyrimide derivative (compnent B) such as p-n-pentyl-pyrimidine-p'-cyanobenzene, and p-(2-methyl butyl)-p'-cyanobiphenyl (component C). In the compsn. the amts. of the components A, B and C are 30W80wt%, 7W50wt% and 7W40wt%, respectively. Using this compsn. a liquid crystal display device more suitable for matrix display is obtd. and a Ch-N phase transfer type display device using grandjean structure can be fabricated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04337916-A (JP)
Title: Cmos type voltage controlled oscillation circuit
Inventor: OSAWA MASANORI
IPC: H03K3/354
Filed: 1991-05-15
Abstract: PURPOSE:To improve the reliability of a CMOS type voltage controlled oscillation circuit by suppressing a voltage at the first step input terminal of multistage inverter group within an operating voltage range and preventing the latch-up phenomenon of the oscillation circuit. CONSTITUTION:Between a capacitor C and the input terminal of a first stage inverter Iv 1, diodes groups D01-D04 are disposed so as to be bidirectionally energizing voltage VA of drains D1 and D2 at a CMOS transmission gate CMG is suppressed within operating voltage ranges VDD-GND of a CMOS type voltage controlled oscillation circuit 1 by forward voltage drop, and the latch-up of the oscillation circuit with the generation of a substrate current I at the CMOS transmission gate CMG is prevented. Even when resistors are interposed in place of the diode groups D01-D04, the similar operation/effect can be obtained.
Patent JP-H07290062-A (JP)
Title: Electrolytic cell unit for controlling electrolytic water having passage switching valve and aggregate of the units
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1994-04-26
Abstract: PURPOSE:To discharge an electrolytic water having the same property at all times irrespective of the switching of polarity by turning an operating part outside an electrolytic cell to rotate a waste water passage switching valve frame along with the internal unit of electrolytic cells and opposing a couple of water discharge ports in the radial direction. CONSTITUTION:The raw water supplied from a water supply part 2 is introduced into the outer and inner electrode compartiments 8 and 9 of an electrolytic cell 1', passed through the compartments and electrolyzed by a DC voltage impressed between the inner and outer electrodes 1 and 6 into an alkaline water and an acidic water. The generated electrolytic water is passed through the piercing passage 12 and outer wall passage 13 of a waste water passage switching valve frame 5 and discharged from waste water discharge ports 3a and 3b. When the polarities are then changed, a rotating member 15 integrated with the internal unit 14 is turned to an angle of 180 by a rotating device 17, hence the frame is turned simultaneously by an angle of 180 deg., the passages 12 and 13 communicating with the compartments 8 and 9 are inverted with respect to a couple of the water discharge ports 3a and 3b, and the electrolytic water is discharged respectively from the the ports 3a and 3b.
Patent JP-S5811764-A (JP)
Title: Case hardening boron steel or small heat treatment strain
Inventor: KANBARA SUSUMU
IPC: C22C38/32
Filed: 1981-07-15
Abstract: PURPOSE:To prevent the formation of coarse austenite grains in the stage of carburization and to reduce hardening strains as well by contg. Ti and sol.Al having a specific relation in quantity with respect to the content of N as impurities in case hardening boron steel. CONSTITUTION:The compsn. of case hardening boron steel as a surface hardening material consists of the components contg. (0.10-0.30)% C, <0.35% Si, 0.30- 0.90% Mn, (0.90-1.80)% Cr, (0.0005-0.0050)% B, <0.08% sol.Al, <0.1% Ti or further >=1 kind of (0.01-0.10)% Nb and (0.02-0.20)% V. Here, the relation in quantity between N as an unavoidable impurity and Ti or sol. Al is so set as to satisfy the following two inequalities; 0.02<Ti-3.42XN and 0.04<N-(Ti/ 3.42)<sol.Al/1.93. The case hardening boron steel of small hardening strains is obtained without formation of coarse austenite grains.
Patent JP-S5811371-A (JP)
Inventor: NAKABAYASHI HIDEO
IPC: F25D19/00
Filed: 1981-07-14
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。
Patent JP-S5452051-A (JP)
Title: Carbonic acid and hardening composition containing it
Inventor: MADAN MOHAN BAGA
IPC: C07C41/03
Filed: 1978-09-08
Abstract: Powder coating compositions comprise an epoxide resin and a carboxylic acid of formula   <IMAGE>  +TR  <IMAGE>  where R1 represents a phenylene or naphthylene group or a group comprising 2 or 3 phenylene radicals linked by one or two carbon-carbon bonds, ether oxygen atoms, sulfur atoms, or sulfonyl, sulfoxide, carbonyl or alkylene groups, R2 represents a saturated alkyl group, a benzenoid group or an aralkyl group, and both n are the same and represent zero or 1.
Patent JP-S5735340-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUYOSHI FUJIKI
IPC: H01L21/76
Filed: 1980-08-12
Abstract: PURPOSE:To compose an orthomorphic silicon etching region in an insulated seperation region without additional photo-etching process by the use of a laminated structure of a silicon nitride film and an insulation film. CONSTITUTION:A thermal oxide film 2, a silicon nitride film 3 and a silicone oxide film 4 are formed on a silicon semiconductor substrate 1 and photoresist 5 is coated. After the formation of a photoresist pattern 5, the silicon oxide film 4 is etched. After an etching of a silicon nitride film 3, the substrate 1 is heat-treated to soften the photoresist 5 so that it adheres closely to the silicon oxide film 2. Then an etched groove 6 is formed in the surface of the silicon substrate by etching the silicon oxide film 2 and the silicone substrate. After removing the photoresist and the silicon oxide film 4, an embeded silicone oxide film 7 is formed by masking with the silicon nitride film so that a silicon oxide film for insulating seperation is obtained.
Patent JP-S5234459-A (JP)
Title: High speed rotary drum type cutter
Inventor: HITOSUGI KAZUICHI
IPC: B02C19/20
Filed: 1975-09-12
Abstract: PURPOSE: In order to process a chocolate block into pieces, the processed pieces are aligned into a certain size and generation of processing heat and friction heat is reduced as possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02302417-A (JP)
Title: Powdery polyisocyanate adduct and continuous manufacture thereof
Inventor: JIEIMUZU DABURIYUU ROSUHAUSAA
IPC: C08G18/08
Filed: 1990-04-27
Abstract: PURPOSE: To continuously produce the subject free flowable particle addition product with easy operation and good repeatability by mixing a polyisocyanate composition and an NCO reactive composition in a medium contg. a surfactant at a specific condition and producing a solid addition product insoluble in the medium.  
     CONSTITUTION: A polyisocyanate component (A) (e.g. 1,6- hexamethylenediisocyanate, etc.), and isocyanate reactive component (B) (e.g. 1,4-butanediol, etc.), are supplied each from pressurized reactors 2, 3 with pumps 8, 9 and an inactive organic medium contg. a surfactant in which at least one of (A) or (B) is not soluble is supplied from a mixing tank 1 with a pump 7 to a low shearing stress stator-rotor dynamic mixer 17. These are mixed at a rotor speed of 300-8,000 rpm and with a mixing power of 0.05-10.0 watt/cm 3  by passing the dynamic mixer at a flow rate of 20 kg/h with an average residence time of 3-300 sec and a targeted minute powder addition product is continuously obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61268049-A (JP)
Title: Mounting structure of package for lsi
Inventor: NITTA MITSURU
IPC: H01L25/18
Filed: 1985-05-23
Abstract: PURPOSE:To hold and protect each LSI chip by a mechanism part, to eliminate trouble even when there are a quantity of mechanical stress and to dissipate heat excellently by mounting the mechanism part to a wiring substrate so that the LSI chips are held to the wiring substrate. CONSTITUTION:A wiring 12 for connections, input-output pins 11 and electrodes 13 for bonding are fitted to a wiring substrate 1. An LSI chip 3 has leads 31 conducting bonding and connections with the electrodes 13 for the wiring substrate 1, the LSI chip 3 is loaded to the wiring substrate 1 in a face-down manner, and terminals 32 for the LSI chip 3 are bonded with the electrodes 13 for the wiring substrate 1 through the leads 31, thus forming electric connections. A protective cover 2 is made of a material having excellent thermal conductivity, four corners thereof have legs 21, the cover 2 is joined with thermal conductive adhesives or solder or the like so as to cover the back of the LSI chip 3, and the legs 21 are bonded or soldered and fixed to the wiring substrate 1, and the cover 2 is mounted so that the LSI chip 3 is held to the wiring substrate 1.
Patent JP-S5633931-A (JP)
Title: Rim molding method
Inventor: SAKAKIBARA SHIGETOMO
IPC: B29C45/26
Filed: 1979-08-29
Abstract: PURPOSE:To shorten the molding cycle dispensing with any coating process of die releasing agents and any cleaning process of dies by hardening by reaction a material resin injected after a vacuum molding of a thermoplastic resin film placed into a molding die. CONSTITUTION:A vacuum suction hole is provided on an RIM molding die and placed on the die, a thermoplastic resin film is vacuum molded with a vacuum suction device closely adhering the inner wall thereof. A complicated or fine pattern such as grain and marble patterns can be aplied on one side of the thermoplastic resin film. Therefore, a material resin is injected by a normal RIM molding method and hardened by reaction. Combining a thermoplastic resin film and a resin molding, a resin molded product is obtained having a patterned thermoplastic film on the surface thereof.
Patent JP-S5443188-A (JP)
Title: Chemical agent for production of granulated slag
Inventor: YOSHIDA MASAYOSHI
IPC: C04B5/02
Filed: 1977-09-13
Abstract: PURPOSE: To provide the titled chemical agent made of aq. soln. of a water sol. oxyalkylene polymer, which increases the surface tension of molten slag in water to facilitate granulation and controls the foamability to give denseness when used in circulating water.  
     CONSTITUTION: The chemical agent for production of granulated slag contains a water sol. oxyalkylene polymer of the formula. The polymer has an average MW of 5,000W100,000 and contains the residue of an active hydrogen-contg. cpd. and oxyalkylene units, e.g. oxyethylene units and oxypropylene units in a ratio of 50:50W 90:10 by wt. In order to produce the polymer, for example, to hexylene glycol are random added ethylene oxide and propylene oxide in the above ratio. The polymer is used in circulating water for production of granulated slag as a 0.002W20wt% aq. soln., esp. a 0.01W5wt% aq. soln. (where R is the residue of an active hydrogen- contg. cpd., R' is H, alkyl, aralkyl or acyl, m is an integer ≥1, n is an integer ≥1 and A is not less than 2C alkylene, pref. 2W4C alkylene). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S593809-A (JP)
Inventor: MIYAMURA MASATAKA
IPC: H01B1/20
Filed: 1982-06-29
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-H0420311-A (JP)
Title: Kneading device
Inventor: MYOJIN KAZUHISA
IPC: A47J43/046
Filed: 1990-04-26
Abstract: PURPOSE:To always obtain a prescribed kneaded-up state even if humidity is different by providing a humidity sensor and a fan device, and providing a control means for varying the time extending from the start of kneading to the start of an operation of the fan device or the air blasting quantity per unit time in accordance with detected humidity of the humidity sensor. CONSTITUTION:A bread material is contained in a bread case 10 and it is attached to a bayonet engaging part 9 of a heating chamber 3. A bread manufacturing operation is selected from various switches 30 provided on an operating panel 16, and the start operation is executed. A microcomputer 21 compares an elapsed time from a start time point of a first kneading process and an X time, and when its elapsed time reaches the X time, an operation of a fan device 7 is started, and its operation is executed until the end of a second kneading process. In such a way, the open air is supplied into the heating chamber 3 through a duct 8, by which moisture is evaporated forcibly from the bread material. Accordingly, in the case of high humidity, there is no fear that the moisture in the bread material is excessive and it is kneaded up in a soft state, and bread of a prescribed quality can always be baked.
Patent JP-S5540010-A (JP)
Title: Setting and controlling method of welding conditions in arc welding
Inventor: ISHIDA SHIYUUICHI
IPC: B23K9/06
Filed: 1978-09-09
Abstract: PURPOSE: To obtain correct welding standard with good efficiency and improve productivity by measuring the power density distribution and arc pressure distribution in the anode of welding arc and providing the upper and lower limits of four quantities such as maximum power density, maximum arc pressure and others.  
     CONSTITUTION: The changes in the power density distribution and arc pressure distribution when the quantities of (1) thru (3) out of the four setting conditions, (1) electrode shape, (2) inter-electrode distance, (3) welding current and (4) welding speed, in automatic arc welding are changed are emprically clarified and based on the moldels thereof, the upper and lower limits are set respectively to the absorption power, maximum power density, arc force and maximum arc pressure of the anode as the correct control standard of welding conditions. The correct welding conditions of high reliability may be obtained by a number of foundamental experiments and relatively less welding experiments and the improvement in productivity and reliability is achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5811816-A (JP)
Title: Weighing device for vehicle
Inventor: ARAI OSAMU
IPC: G01G19/04
Filed: 1981-07-15
Abstract: PURPOSE:To eliminate the need for fundation work which costs fabulously, by detecting shearing stress that a wheel to be measured gives to a track through a shearing stress detector provided to the side of the track, and calculating vehicle weight and loading weight on the basis of the signal of the detector. CONSTITUTION:A stop position detector 4 detects a wheel to be measured of a vehicle on a track 2 being at a prescribed measurement position when the wheel is at a still. Shearing stress detectors A and B detect shearing stress that the wheel to be measured gives to the track 2. Output signals of the detectors A and B are amplified by amplifiers 17 and 18, whose outputs are sent to a mean value arithmetic circuit 19 which calculates the mean value of a load on the track 2, and the resulting signal is outputted to an arithmetic circuit 20 for the weight (w) of loaded metal. A circuit 22 for calculating the total weight W of a metal mixer car 1 adds the output signal (w) of the circuit 20 to the weight W0 of the unloaded metal mixer car 1.
Patent JP-S63275103-A (JP)
Title: Magnetic recording medium
Inventor: AOKI NOBUYUKI
IPC: H01F1/11
Filed: 1987-05-07
Abstract: PURPOSE:To obtain the high output in the short wave length region by applying the hexagonal system ferrite magnetic powder of C axis crystal orientation coated with the spinel type of iron oxide on the surface together with the resin binder to the base film. CONSTITUTION:The composite type of magnetic powder obtained by applying the spinel type of iron oxide 13b to the hexagonal system ferrite magnetic powder 13a represented by the magneto plumbite type structure to be represented by MO.nFe2O3 (M is a kind of atom chosen from among Ba, Pb and Sr; n is 5-6) together with the resin binder 14 are applied to a polyethylene terephthalate film 11 and are dried. And after carrying out a calender treatment, a slit with a specified width is formed to obtain a magnetic tape. According to the constitution, reduction in lowering of the regenerative output in the short wave length region, which could not be achieved by the hexagonal ferrite alone, can be achieved to provide a high density recording.
Patent JP-S6045641-A (JP)
Inventor: TSURUMI KAZUFUMI
IPC: D03D47/30
Filed: 1984-06-01
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-S603091-A (JP)
Inventor: WASHIZU KOUJI
IPC: G07F11/16
Filed: 1983-06-20
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-S5336117-A (JP)
Title: Circuit connection system
Inventor: AIZAKI YOSHIHIKO
IPC: G06F13/00
Filed: 1976-09-16
Abstract: PURPOSE:To make the signal line via respective follow-up stations electrically connect to all of the other follow-up stations even in the power supply cut-off state of the follow-up station.
Patent JP-S5336821-A (JP)
Title: Device for controlling electric motor vehicle
Inventor: TORII TAKASHI
IPC: H02P29/00
Filed: 1976-09-16
Abstract: PURPOSE: To turn a vehicle safely in a small turning radius by preventing the driving force of an inner wheel from occurring and preventing the drive motor of outer wheel from rotating at full speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10299847-A (JP)
Title: Belt tension adjusting member and belt transmission device
Inventor: HASUDA YASUHIKO
IPC: F16H7/12
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a belt tension adjusting member which is small in size, and can quickly adjust belt tension. SOLUTION: A rocking member 24 supporting a tensioner pulley is supported in such a way as to be freely rocked around a revolution axis line L. The tensioner pulley is pressed against a belt by an energizing member 28. Working oil is supplied to a vane motor 21 disposed around the revolution axis line L so as to allow the rocking member 24 to be displaced, and the tensioner pulley is thereby changed in operating position. A clearance between the end surface plate 36 and 37 of a casing K for the vane motor 21 and the outer circumferential surface of a sleeve 39 acting as a rotor, is sealed with paired 'O' rings. An area between both the 'O' rings is communicated with a low pressure area within the wane motor 21 through a radial oil path 68, a low pressure side oil path 65 and a communication passage 67.  The load of the 'O' ring 61 at the outer side in the axial direction is lowered, and the occurrence of oil leakage is thereby restrained.
Patent JP-S60258304-A (JP)
Inventor: TATENO KOUKICHI
IPC: E01C11/10
Filed: 1984-05-31
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-H05305123-A (JP)
Title: Preservation of blood for transfusion or blood preparation
Inventor: SATO NOBORU
IPC: A61J3/00
Filed: 1992-04-30
Abstract: PURPOSE:To enable the preservation of blood for transfusion or blood preparation with the removal of disorders as caused by oxygen by preserving them in an atmosphere of nitrogen, a dinitrogen monoxide gas or a mixed gas of the both. CONSTITUTION:In the preservation of blood for transfusion or erythrocite preparation (hereinafter called 'blood'), to reduce disorders caused by oxygen of the blood being preserved, air is replaced with nitrogen or a dinitrogen monoxide gas or a mixed gas of the both to lessen active oxygen in the blood and the blood is preserved with a decrease in the concentration of oxygen in the blood. The nitrogen or dinitrogen monoxide or a mixed gas of the both is supplied into a blood preservation container or an atmosphere of the blood preservation container quickly in large quantities at the time of blood sampling or immediately after the sampling of the blood to purge air in the container or in the atmosphere thereof. Then, a processing is performed to prevent the oxygen in the atmospheric air from permeate diffusively into the blood preservation container by adding the nitrogen or dinitrogen monoxide or a mixed gas of the both continually.
Patent JP-H05307223-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITABASHI MASAMICHI
IPC: G03C1/295
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a silver halide photosensitive material without occurring the emulsion pick-off even in the case of super rapid developing processing. CONSTITUTION:This material contains a polymer having dextrane or a repeating unit expressed by the formula in a silver halide emulsion layer or the other hydrophilic colloid layer and a polyvalent metallic salt in the outermost layer. In the formula, R<1> is hydrogen atom or a 1-6C alkyl group, each of R<2> and R<3> is hydrogen atom, a <=10C substituted or non-substituted alkyl group, allyl group or an aralkyl group and is the same as may be differed from each other. R<2> and R<3> are combined with each other to form a nitrogen contained hetrocyclic ring with nitrogen atom. L is (m+1)-valent combination group, (n) is 0 or 1, (m) is 1 or 2.
Patent JP-S5813614-A (JP)
Title: Crosslinking of polyolefin
Inventor: KATOU HIROSHI
IPC: C08F2/00
Filed: 1981-07-16
Abstract: PURPOSE:To crosslink a polyolefin without heating it, by irradiating a composition consisting of a polyolefin, an organic peroxide and a specific organosilicon compound with ultraviolet rays, bringing it into contact with water in the presence of a silanol condensation catalyst. CONSTITUTION:For example, a composition consisting of 100pts.wt. polyolefin (e.g., polyethylene, etc.), 0.01-2pts.wt., preferably 0.05-0.3pts.wt. organic peroxide (e.g., dicumyl peroxide, etc.), 0.05-6pts.wt., preferably 1.0-3pts.wt. organosilicon compound containing one or more vinyl groups directly linked to Si atom in the molecular chain and 0.01-2.0pts.wt., preferably 0.02-0.5pts.wt. silanol condensation catalyst (e.g., dibutyltin dilaurate, etc.) is kneaded and made into the desired from. It is then irradiated with ultravilet rays with wave length of 200-400nm by a high-pressure ultraviolet lamp.
Patent JP-S61269979-A (JP)
Title: Co2 arc welding start method
Inventor: SHIOTANI KOICHI
IPC: B23K9/06
Filed: 1985-05-24
Abstract: PURPOSE:To increase the efficiency in welding work by passing the low starting current of the specified rate compared with the main current prior to passing the main current. CONSTITUTION:The starting current 3 at the lower value of 1/4-3.4 of a main current 2 is passed by utilizing a timer and relay for 0.1-3sec prior to passing the maincurrent 2. A stabilized small arc is first generated with the starting current of lower current value at the welding start time, then a large main arc is generated. The spatter caused in case of starting with large current can therefore be reduced sharply. Due to the drastic reduction in the spatter generation the spatter removing and prepolishing for painting works in the welding after stage can be reduced or omitted. The efficiency in welding work is therefore increased.