baber/WOPTO huggingface dataset:
Patent JP-H06256674-A (JP)
Title: Dichroic pigment, and liquid crystal composition and liquid crystal device containing the dichroic pigment
Inventor: KANEKO MASAHARU
IPC: C09B29/085
Filed: 1993-03-04
Abstract: PURPOSE:To improve the light resistance, solubility, dichroism, and coloring power of a dichroic pigment by incorporating a perfluoroalkylmercapto group into the pigment and thus to obtain a liq. crystal device excellent in contrast and durability. CONSTITUTION:An aniline compd. having a perfluoroalkylmercapto group is subjected to diazotization and coupling according to formula I (wherein DMF means dimethylformamide) to give a dichroic azo pigment of formula II (wherein R is alkyl, alkoxyalkyl, alkoxy- or alkyl-substd. phenyl, or cyclohexyl; (m) is 0-2; (n) is 1-18; X is a group of formula III; and Z<1> to Z<9> are each H, halogen, methyl, or methoxy provided Z<1> and Z<2>, Z<4> and Z<5>, or Z<7> and Z<8> may combine with each other to form an aliph., arom., or nitrogen-contg. arom. ring) having a perfluoroalkylmercapto group. The resulting pigment is mixed into various liq. crystal compds., such as a liq. crystal biphenyl compd. exhibiting a nematic or smectic phase, to give a liq. crystal compsn. A. Liq. crystal device is obtd. by inserting the compsn. between two substrates with electrodes of which at least one electrode is transparent.
Patent JP-H11240693-A (JP)
Title: V/f-control-inverter-driven hoist
Inventor: SAITO KAZUMASA
IPC: B66D3/20
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To move cargo at the same speed in hoisting it up and lowering it down and even upon a change in load. SOLUTION: The V/F-control-inverter-driven hoist comprises a fundamental frequency output part 13 for outputting a fundamental frequency 33 set in advance corresponding to a working speed the operator desires as a command value for the output frequency of power supplied to an induction motor 4 from an inverter circuit 7, an encoder 8 for detecting the actual rotational frequency of the induction motor 4, and a corrected frequency output part 14 for obtaining the deviation between the synchronous rotational frequency of the induction motor 4 that corresponds to the fundamental frequency and the actual rotational frequency the encoder 8 detects and outputting a corrected frequency that eliminates the deviation as an output frequency command 34 into the inverter circuit 7.
Patent JP-S51119160-A (JP)
Title: Waste liquid treating apparatus
Inventor: ITAGAKI HIROO
IPC: C02F1/24
Filed: 1975-04-11
Abstract: PURPOSE: The object of the invention is to enable the determination, charging, stirring and mixing of various chemicals with a simple mechanism, to simplify the overall construction as well as piping arrangements into a small and compact system and to render them portable. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61204079-A (JP)
Title: Method for obtaining oxygen and pure water from sea water
Inventor: HIROTSU MIKIO
IPC: B63J1/00
Filed: 1985-03-06
Abstract: PURPOSE:To obtain gas contg. oxygen and pure water with a simple stage and installation by blowing the air in a chamber under the pressure into the sea water so that mainly carbon dioxide is absorbed therein then subjecting the gas contg. steam obtd. by reduced pressure diffusion to a gas-liquid sepn. CONSTITUTION:A diffuser 10 is provided with means 1, 3 for supplying the sea water, pressure reducing means, means 13, 15 for supplying the sea water diffused with gaseous N2 and gaseous O2 to an absorber 20 and means 9, 11 for discharging the diffused gas contg. N2 and O2. The absorber 20 is disposed with means 13, 15 for accepting the sea water from the diffuser 10, means 17, 19 for supplying the gaseous N2, gaseous O2 and gaseous CO2 in the chamber under the pressure so as to be absorbed into the sea water, means 5, 7 for supplying the gas after the absorption to the diffuser 10 and means 21, 23 for discharging the sea water absorbing the gaseous CO2 in particular. Water is condensed from the gas contg. the N2 and O2 extracted from the diffuser 10 in a gas-liquid separator 30. As a result, the gas contg. oxygen and the pure water are obtd. with the simple stage and installation.
Patent JP-S60189360-A (JP)
Title: Absence guiding system by voice in communicating system
Inventor: AKIYAMA TADAHIKO
IPC: H04M3/50
Filed: 1984-03-09
Abstract: PURPOSE:To execute various guides by a synthetic voice at the time of absence, and to improve an exchange service by introducing a voice synthesizing technique such as a waveform synthesizing a parameter synthesizing or a rule synthesizing etc., into an exchange device. CONSTITUTION:Telephone sets (communication terminal equipments) T1-Tn, a trunk 8 connected to a communicating circuit, and a voice guide trunk 7 are connected through a telephone set interface 2 to an exchange network of a private branch exchange device. Also, a storage device 4 and a voice information file 5 are connected through a central control device 6 to the network 3, and also each interface 2 and the trunk 8 are connected to the device 6. A sentence, clause, etc. required for different guides are stored in the shape of a voice parameter, in this voice information file 5 by a voice synthesizing system. In such a state, the device 6 calls a necessary parameter from the file 5 in accordance with a kind, destination, time, etc. of an absence guide service, edits a sentence to be guided to a caller, synthesizes it with a voice of the trunk 7, and transfers it to the trunk 8.
Patent JP-S61205324-A (JP)
Title: Exhaust rotary valve device of two-cycle engine
Inventor: TANAKA YOSHINOBU
IPC: F02B25/20
Filed: 1985-03-06
Abstract: PURPOSE:To prevent exhaust rotary valves from sticking, by providing a means which reciprocates the exhaust rotary valve in a thrust direction in accordance with a rotation of said valve opening and closing, in the case of a device opening and closing auxiliary exhaust holes by the exhaust rotary valves corresponding to the rpm of an engine speed. CONSTITUTION:Exhaust rotary valves 3, 3' open and close auxiliary exhaust holes 2, 2' interlocking to an engine speed. The timing of opening and closing is adjusted by moving a rack shaft 9 through transmission means 13-20 to regulate a rotary angle of each valve 3, 3' through pinions 41, 41' by a governor unit 21 comprising a pair of dish shaped spherical plates 23, 24, plural centrifugal balls 25 interposed between the both plates 23, 24 and a governor spring 26 or the like. Here a device forms a tooth of the rack shaft 9 to bevel teeth 40, 40' while pinions 41, 41', engaging with these teeth 40, 40', to bevel pinions. In this way, the valves 3, 3' can be reciprocated in the thrust direction in accordance with a rotation of each valve 3, 3'.
Patent JP-H02220605-A (JP)
Title: Hairdressing brush
Inventor: ARAKI MASAKATSU
IPC: A45D24/22
Filed: 1989-02-23
Abstract: PURPOSE:To make it possible to directly apply warm water to hair by brushing, by a method wherein a heater is exposed on the surface of a brush main body, and a water-absorbing substance is arranged on the surface thereof and held by an brush attachment depressing the surroundings thereof. CONSTITUTION:In a brush main body 6, a heater 3 is provided in a state of projection, and a water-absorbing substance 4 in the shape of sheet is arranged on the surface thereof and removably inserted between a brush attachment 5 and the brush main body 6. The surface of the water-absorbing substance 4 is at a higher place than the surface of an opening frame 5a of the brush attachment 5. When water is contained in the water-absorbing substance and hair is brushed by bristles 5b, enough water can be applied since the water- absorbing substance 4 comes into contact with the hair and directly applies warm water to the hair. A higher effect of straightening vicious hair is thus obtained and that hot feeling is applied to the hair reduces.
Patent JP-H08240330-A (JP)
Title: Cooling device for temporary use
Inventor: OGATA HAJIME
IPC: F24F1/00
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a cooling device for temporary use, which is small in size, light in weight and convenient in carrying, by a method wherein the device is constituted so as to be provided with an ice heat storage tank, provided in the lower part of the device and receiving cold water of water and ice, and a capillary washer, provided in the upper part of the device, while cold air, passing through the capillary washer, is sent into a room. CONSTITUTION: An ice heat storage tank 3, storing cold water of water and ice, and a capillary washer 4 are provided on a portable truck 2 having casters 1 and the like. Cold water is sent from the ice heat storage tank 3 to a water spray pipe 7 by a cold water pump 5 through a water sending pipe 6 and is sprayed from the capillary washer 4. Used cold water is collected once into a water collecting pan or dropped as it is to recover it into the ice heat storage tank 3. On the other hand, a fan 8, inducing indoor air and sending it into the capillary washer 4, is provided while cold air, which has passed through the capillary washer 4, is sent into a room out of an air outlet port after removing mist by a demistor 9.
Patent JP-S56140555-A (JP)
Title: Bookshelf type record player
Inventor: ISOBE NOBUYUKI
IPC: G11B17/056
Filed: 1980-04-04
Abstract: PURPOSE:To eliminate the need for upper large space by supporting a motor sliding plate, provided with a detachable turntable, movably among a storage position, a record change position in front of it, and a play position between both the sides. CONSTITUTION:Turntable 6 is provided detachably to phonomotor 7 on motor sliding plate 5. Then, turntable 6 on motor sliding plate 5 is movable to storage position (a), record change position (c) and play position (d) at the intermediate position between both positions (a) and (c) only by operating main switch S0. When record disk 8 is replaced, there is no need to open the cover upward unlike the usual player, so that while the upper large space is unnecessary, the player cabinet can be miniaturized.
Patent JP-S57159508-A (JP)
Title: Preparation of selective permeable membrane
Inventor: KAMIBAYASHI MASAHIRO
IPC: B01D71/56
Filed: 1981-03-25
Abstract: PURPOSE: To obtain the selective permeable membrane having extremely small molecular wt. fractionating property compared to a conventional aromatic polyamide selective permeable membrane by containing a specified org. swelling agent and a specified inorg. swelling agent in aromatic polyamide in a specific ratio.  
     CONSTITUTION: An aromatic polyamide is added to and dissolved in a dope solvent in which an inorg. swelling agent is preliminarily dissolved and, to the resulting solution, an org. swelling agent is subsequently added and the obtained solution stirred at a room temp. or, according to necessity, while it is heated to a temp. of about 80W150°C to form a uniform dope. This dope is coated on a support base material and the coatd base material is immersed in a coagulating solvent for coagulating said aromatic polyamide to coagulate the polyamide to form a membrane. By this method, because poliamide is rapidly coagulated and the surface layer of the membrane is formed rapidly and uniformly, the skin layer thereof is formed into a microporous structure with extremely narrow pore size distribution width and fractionating property against molecular wt. of a solute is high and the membrane having the high exhaustive ratio of a solute with a certain molecular wt. or more is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04261560-A (JP)
Title: Image forming device
Inventor: ASAMI AKIRA
IPC: G03G15/043
Filed: 1991-02-15
Abstract: PURPOSE:To form an image excellent in tone reproduction without causing surface staining even in the case of consecutively forming the image. CONSTITUTION:In the case of consecutively forming the image, a reference pattern arranging means 1 issues a command for forming a reference pattern in timing among the respective images, and a reference pattern forming means 2 forms a reference pattern latent image 4 on a photosensitive body 3 on a photosensitive drum 10 according to the command. A potential sensor 13 detects the surface potential of the photosensitive body and an image forming condition setting means 5 sets an image forming condition such as bias voltage Vb for a developing unit 14, an exposure control signal Ve, an impressed current Ic or the voltage Vc for an electrostatic charger 11 according to the signal V1 of the sensor 13.
Patent JP-H03247717-A (JP)
Title: Method for dephosphorizing and desulfurizing crude molten stainless steel and flux for use therein
Inventor: TOUBOU HIROYUKI
IPC: C21C1/02
Filed: 1990-02-27
Abstract: PURPOSE:To effectively reduce P and S contents in a co-containing molten pig iron by injecting an oxidizing CaO-CaF2 flux having a specific composition into a Cr-containing molten pig iron produced by using chromitite as a raw material. CONSTITUTION:A molten pig iron preliminarily desiliconized and dephosphorized in a torpedo car is poured into a top and bottom blown converter, and chromitite and coke as a reducing agent are charged and oxygen is blown through a top blowing lance and bottom blowing tuyeres to exert heating and melting, by which a Cr-containing molten pig iron containing >=5wt.% Cr and >=5wt.% C is prepared. After the resulting molten slag is removed, the Cr- containing molten pig iron is poured into a ladle and a powdery flux composed essentially of 40-60wt.% CaO, 20-40% CaF2, and 10-30wt.% Fe2O3 is injected into the molten pig iron to subject the Cr-containing molten pig iron to dephosphorizing treatment and desulfurizing treatment. At this time, by keeping a quantitative relation represented by 5wt.%<=(T,Fe)-(M, Fe)<=17wt.% between Fe content (M, Fe) in the resulting molten slag and total Fe content (T,Fe) including iron oxide, the dephosphorization and desulfurization of the Cr-containing molten pig iron can be effectively carried out and the composition of this molten pig iron can be regulated so that it is applicable to a raw material for stainless steel.
Patent JP-S60188713-A (JP)
Title: Evaporator
Inventor: ITOU MASARU
IPC: F23D11/44
Filed: 1984-03-08
Abstract: PURPOSE:To enable a temperature of gasification wall to be increased and to prevent a generation and adhesion of tar by a method wherein a heater is fixed to a gasification cylinder by a fixing method such as a forced fitting or a fixing accompanying with a plastic deformation such as a fitting or the like and at the same time a filler material having a better thermal conductivity is filled in a clearance between the heater and the gasification cylinder. CONSTITUTION:In a gasification cylinder 100, a groove part is formed at a lower part of a main body 101 of a gasification cylinder made of iron material and at the same time a sheath heater 103 is force fitted in the groove, a lower end 102 of the main body 101 of the gasification cylinder is force fitted to fix the sheath heater 103. Further, a clearance between the heater 103 and the main body 101 of the gasification cylinder is filled with a thermoconductive heat-resistant cement, metallic fiber, metallic powder or the like. With this arrangement, the thermal conductivity is improved and when the heater 103 is energized, the gasification cylinder 100 is rapidly heated. The fuel fed to the gasification chamber 105 is gasified at the inner surface of the main body 101 of the heated gasification cylinder. Even if the temperature at the gasification surface is set high and some component of high boiling point which may easily be changed to tar are mixed in the fuel, it is possible to make a gasification of the fuel and to prevent generation of tar.
Patent JP-S62202341-A (JP)
Title: Detection system for tilt of optical disk
Inventor: FUJINO MINORU
IPC: G11B7/09
Filed: 1986-02-28
Abstract: PURPOSE:To facilitate the detection of a tilt of an optical disk by providing a storage circuit averaging the displacement of the optical disk in one revolution unit of the optical disk, and storing the mean value in track unit and using the storage circuit to operate the tilt of the optical disk. CONSTITUTION:The titled system consists of an averaging circuit 1 averaging the output of an equivalent circuit 15 in track unit, an A/D converter 2 converting an output of the averaging circuit 1 into a digital value, the storage circuit 3 storing a mean value corresponding to the track number and an arithmetic unit 4. The tilt of the optical disk 7 is operated by the arithmetic unit from two differences, the difference of track numbers and of mean values stored in the storage circuit 3 and the result is stored in the storage circuit 3. Thus, the tilt of the optical disk 7 is always stored in the storage circuit 3. The correction of the tilt of the optical disk 7 is attained by utilizing the tilt of the optical disk 7 in this way and the tilt of the optical disk 7 in use at present is detected.
Patent JP-H02223954-A (JP)
Title: Photosensitive resin composition
Inventor: ONO HIDEKI
IPC: G03F7/028
Filed: 1989-02-24
Abstract: PURPOSE:To provide the compsn. having excellent plating resistance and to obviate the contamination of a plating bath by using carboxylic hydrazide as a heat-curing agent. CONSTITUTION:The carboxylic hydrazide as the heat-curing agent is a kind of latent curing agent and does not exhibit a curing effect at the time of predrying but exhibits the excellent curing effect in a heating curing stage after development. The carboxylic hydrazide is used as the heat-curing agent in a system consisting of a partially (meth)acrylated cresol novolak type epoxy resin, ethylenic photopolymerizable monomer, photopolymn. initiator, and the heat-curing agent. The excellent developability is obtd. in this way and the formation of high-density fine patterns is enabled. The excellent plating resistance is obtd. even if the severe electroless plating to immerse the formed resist in a high-temp. and strong alkaline plating bath for a long period of time is executed. In addition, the contamination of the plating bath is effectively suppressed.
Patent JP-S57157941-A (JP)
Title: Mixer for hot water of solar system
Inventor: HIMENO KOUZOU
IPC: G05D23/13
Filed: 1981-03-26
Abstract: PURPOSE:To avoid the loss of calorie, by providing an automixer comprising valves respectively for cold water, solar hot water and heated water thereby mixing the cold water with the heated water in prescribed proportions in accordance with the difference of the solar hot water temperature and a desired supply hot water temperature. CONSTITUTION:The body 11 of the automixer A has a cold water inlet 12, a solar hot water inlet 13 and a heated water inlet 14 that are in communication with a cold water chamber 16, a solar hot water chamber 17 and a heated water chamber 18 respectively, the body 11 being also provided with a mixing chamber 15. A cold water valve seat 19, a solar hot water valve seat 20 and a heated water valve seat 21 are provided, and the valve 23 for cold water, the valves 24, 24' for solar hot water and the valve 25 for heated water are fit on an operation shaft 22. By the movement of the operation shaft 22, the closing and opening of holes of respective valve seats 19-21 and the degree of the opening are adjusted. Thus, according to the difference of the temperature of the solar hot water and a desired hot water supply temperature, prescribed quantities of the cold water and the heated water are automatically mixed, and therefore the calorie in the solar hot water utilized in a maximum manner to avoid the loss of calorie.
Patent JP-S52127755-A (JP)
Title: Semiconductor unit assembly
Inventor: HAGIMOTO EIJI
IPC: H01L21/58
Filed: 1976-04-19
Abstract: PURPOSE: To stick the tip put on the island of lead frame on the substance by applying the razor beam heated locally in short time from the reverse through the island. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62202467-A (JP)
Title: Instant-use type lead-acid battery
Inventor: SAKAGUCHI ISAO
IPC: H01M10/10
Filed: 1986-03-01
Abstract: PURPOSE:To make it possible to contain magnesium ions having a specified concentration in an electrolyte by only pouring a usual electrolyte by arranging a granulated magnesium salt inside an instant-use type lead-acid battery. CONSTITUTION:An instant-use type lead-acid battery 1 consists of a container 2 and a cover 3, and no electrolyte is poured in it. A plate group 4 is accommodated in the container 2, and a granulated magnesium salt 5 is uniformly arranged above the plate group 4. The granulated magnesium salt 5 is produced by adding water to a powdered magnesium salt as the binder, then granulating the mixture. As the magnesium salt 5, magnesium sulfate can be used.
Patent JP-2000251254-A (JP)
Title: Recording method and recording apparatus
Inventor: MORIZUMI TOSHIO
IPC: G11B7/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the optimum power control(OPC) operation. SOLUTION: To avoid influencing of the direct overwrite(DOW) characteristic variation on the OPC operation, the DOW characteristic in a trial write area is stabilized. Concretely, the forced recording operation with the laser irradiation is repeated on the trial write area of a recording medium over a specified number of times to stabilize the recording characteristic in this write area. If the trial write area has a defect, the defective region (or information reproduced from the defective region) is avoided in the OPC operation to eliminate the influence of the defective part.
Patent JP-S61206116-A (JP)
Inventor: TANAMI SHIRO
IPC: H01H13/70
Filed: 1985-03-08
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-S63209784-A (JP)
Title: Apparatus for treating waste water containing volatile matter
Inventor: OKAYAMA YUTAKA
IPC: C02F1/20
Filed: 1987-02-27
Abstract: PURPOSE:To permit satisfactory waste water treatment without increasing the volume of a hermetically closed aeration tank by providing a treated water discharge pipe which is a siphon pipe to the aeration tank in such a manner that the position of the pipe port on the inside of said tank is lower than the position of the pipe port on the outside of the tank opened to the arm. CONSTITUTION:A raw water inflow pipe 2, an air blow pipe 3, an exhaust pipe 4 and the treated water discharge pipe 5 are provided to the hermetically closed aeration tank 1. The discharge pipe 5 is used as the siphon pipe and the position of the pipe 5 port on the inside of the tank is set lower than the position of the pipe port on the outside of the tank opened to the atm. As a result, the waste water is treated like a batch treatment from the start of the inflow of the raw water before the initiation of a siphon phenomenon, by which the stagnation time is prolonged. Even the waste water which has a high initial concn. of the volatile matter therein and is thereafter gradually decreased in the concn. is thereby satisfactorily treated without increasing the capacity of the aeration tank; in addition, the leakage of an exhaust gas from the discharge pipe 5 is obviated.
Patent JP-S63210924-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C1/04
Filed: 1987-02-27
Abstract: PURPOSE:To obtain the titled material having the excellent anti-diffusion property, and having sufficient high color image density and having a rapid crosslinking reaction rate to gelatin by incorporating an aqueous polymer having a specific repeating unit in the titled material. CONSTITUTION:The titled material contains at least one or more kinds of the aqueous polymers having the repeating units having formulas I and II respectively. In formula I, A is a vinyl monomer unit contg. a color coupler residual group capable of forming a dye by coupling with the oxidant of an aromatic primary amine developing agent. In formula II, R is hydrogen or chlorine atom, or 1-6C a lower alkyl group, L is a 1-20C bivalent group, X is an active ester group. The representative examples of the monomeric couplers capable of affording the repeating units (the coupler units) shown by formulas I and II are shown by formulas I-1 and II-1.