baber/WOPTO huggingface dataset:
Patent JP-S61286002-A (JP)
Title: Rough rolling method for steel rod and wire
Inventor: HIRASAWA TAKESHI
IPC: B21B1/18
Filed: 1985-06-14
Abstract: PURPOSE:To make possible stable grooveless rolling by using driven horizontal rolls for the initial period of a rough rolling mill train, executing low-draft rolling with said rolls, disposing alternately non-driven vertical rolls and driven horizontal rolls for the subsequent period and executing high-draft rolling. CONSTITUTION:A steel rod or wire is roughly rolled in a tandem rolling mill train in which the driven horizontal rolls H and non-driven vertical rolls V are constituted of flat rolls. The low-draft rolling is executed by the horizontal rolls H in the two stands for the initial period of the rolling mill train and thereafter the vertical rolls V and the horizontal rolls H are alternately disposed and the high-draft rolling is executed. The section of a material to be rolled is maintained in a double-barrel shape and the high-draft rolling is made possible without the inclination of the material. The stable and efficient grooveless rolling of the steel rod or wire is thus made possible.
Patent JP-H08318561-A (JP)
Title: Resin plasticizing screw
Inventor: TODA NAOKI
IPC: B29C48/53
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a resin molded product high in strength, rigidity and impact resistance, in a screw plasticizing and melting resin molded pellets constituted of a compsn. consisting of long fibers and a thermoplastic resin, by preventing the generation of the shearing cutting of the fiber reinforcing material in the thermoplastic resin. CONSTITUTION: In a plasticizing screw 10 for plasticizing and melting a long fiber reinforced thermoplastic resin, the screw 10 is formed only from a tapered compression part 21 and the weighing part 22 extended therefrom and a compression ratio is set to 1.0-2.5 less than a conventional one to reduce the cutting of the fibers in the resin by shearing force.
Patent JP-H02308979-A (JP)
Title: Excitation type actuator using shape memory alloy
Inventor: OISHI ISAMU
IPC: F03G7/06
Filed: 1989-05-22
Abstract: PURPOSE:To secure stable excitation for a long period by hooking a hooking section at one end of a shape memory alloy on a fitting body and a hooking section at the other end on a driven body, and providing exciting terminals at positions different from the above hooking sections. CONSTITUTION:A hooking section 5 formed at one end of a shape memory alloy 1 is hooked on a fitting body 6. A hooking section 7 formed at the other end is hooked on a driven body 4. Exciting terminals 2 and 3 are provided at positions different from hooking sections 5 and 7 of the shape memory alloy 1, thus the deforming force of the shape memory alloy 1 is not transmitted to exciting terminals 2 and 3, and the heat of the shape memory alloy 1 is hardly transmitted to exciting terminals 2 and 3. Stable excitation is secured for a long period.
Patent JP-S5752160-A (JP)
Title: Magnetoelectric transducer
Inventor: NAMIKI MASAYUKI
IPC: H01L27/22
Filed: 1980-09-16
Abstract: PURPOSE:To obtain a C-MOS integrated circuit capable of accurately detecting the direction of a weak magnetic field by forming a magnetoelectric transducer and an accurate differential amplifier on the same substrate with a silicon substrate. CONSTITUTION:A resistor 2a is formed between the drain region 1a of an MOS Hall element and a power source 5, a resistor 2b is formed between the source region 1c and the ground, and a cnstant voltage is maintained between the drain and the source. When a vertical magnetic field B crosses the Hall element, a Hall voltage VH is outputted between the Hall probes 1d and 1e. The output of the Hall probe is connected to the input of a differential amplifier 3. The difference between the MOS Hall element and the other MOSFET is mere existence of the Hall probe for detecting the Hall voltage, and a circuit capable of detecting the direction of the magnetic field accurately and the magnetic flux density inexpensively on the same silicon substrate can be obtained.
Patent JP-S5652459-A (JP)
Title: Electronic desk computer by voice
Inventor: TAJIMA KIYOSHI
IPC: G10L15/00
Filed: 1979-10-03
Abstract: PURPOSE: To make it possible for a blind person to utilize an electronic desk computer, by not only inputting the operation information by means of a voice but also outputting the operation result, as well, by means of a voice.  
     CONSTITUTION: When the word numeral 123 is pronounced to the microphone 1, the voice recognizing circuit 2 inputs 123 to the numerical value buffer circuit 4, referring to the reference pattern memory 3. When the repeat key 8 is operated in the said state, the said numeral is pronounced from the speaker 13 and can be confirmed. Subsequently, "tasu" (plus) is pronounced to the microphone 1, selection of the adding operation is stored in the function buffer circuit 6, and at the same time 123 is transferred to the operating circuit 7. Continuously after that, the numeral to be operated, 456, is pronounced and is confirmed. Subsequently, when the arithmetic execution command, "equal", is pronounced, addition is executed by the operating circuit 7, and the addition result 579 is pronounced by the speaker 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63294133-A (JP)
Title: Digital modulating/demodulating method and its circuit
Inventor: ITO MASAHIRO
IPC: H03M7/14
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the deterioration of performance, by dividing data to be converted into 6-bit units and converting each 6-bit unit into 8-bit codes, and then, alternately converting codes which are 5:3 to codes which are 3:5 in the case other than codes which is 1:1 CONSTITUTION:Data to be converted are divided into 6-bit units and respective data d0-d5 are respectively converted into 8-bit codes C0-Cn. At the time of this conversion, the section between codes is constituted of a pattern in which the number of '0' between '1' and '1' is two or less and the 8-bit codes C0-C7 of codes having DC components '0' in which the ratio of the number of '1' to the number of '0' of NRZI-converted signals is 1:1, codes having DC components '+2' in which the ratio is 5:3, and codes having DC components '-2' in which the ratio is 3:5. When the data are converted into codes having DC components '+ or -2' at the time of modulation, codes having DC components '+2' and '-2' are selected so that the DC components can be offset each other successively. Therefore, the deterioration of the charactsristic can be reduced.
Patent JP-S6250126-A (JP)
Inventor: COOK WILLIAM H
IPC: C08F2/48
Filed: 1986-06-04
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-H02307594-A (JP)
Title: Contact filter and wastewater purification apparatus for biological contact aeration-type water treatment equipment
Inventor: ISHIKAWA YOSHITAKA
IPC: C02F3/10
Filed: 1989-05-22
Abstract: PURPOSE:To improve wastewater treatment efficiency by foaming a synthetic plastics so as to form numberless holes and small projects on the surface of lattices and installing a contact filter comprised of the lattices in a purifying tub. CONSTITUTION:In molding process of a lattice molded body 1 using a synthetic plastics such as polyethylene, a foaming agent is added to the plastics so as to form numberless holes 11 and projects 12 by the foaming gas, and a contact filter (a) is prepared from the foamed lattice molded body 1 and the filter is installed in a purifying tub 2. A biological film adheres to the lattices 10 of the lattice molded body 1 quickly and the lattice molded body has high adhesion strength and retaining power to the biological film and thus purifying efficiency becomes high due to a large amount of adhering biological film. Weight per unit volume of the filter is decreased, resulting in easiness of transporting and handling.
Patent JP-S5917987-A (JP)
Title: Preparation of urease
Inventor: TAMURA SHIGEAKI
IPC: C12N9/80
Filed: 1982-07-23
Abstract: PURPOSE:To prepare urease having a high Km value and good stability, by cultivating a strain belonging to the genus Bacillus in a nutrient culture medium. CONSTITUTION:A bacterium UR-155 strain, separated from a soil in a thicket of assorted trees in NAGAIZUMI Town, SUNTO District, SHIZUOKA Prefecture, and belonging to the genus Bacillus is inoculated into an ordinary nutrient culture medium, and cultivated at 6-8 pH and 20-30 deg.C for 1-4 days to give the aimed urease having the following properties: Action: Consumes one mole water from one mole urea to form 2 moles NH3 and one mole CO2. Optimal pH: 7.8-8.3. Optimal temperature: 35-40 deg.C. pH stability: Stable at 8-10pH by treatment at 37 deg.C for 30min. Temperature stability: Stable up to 45 deg.C by treatment at 8 pH for 30min. Substrate specificity: Shown in Table 1. Inhibitors: Shown in Table 2. Km value: 4.5X10<-2>M (7.5 pH, phosphoric acid buffer solution). Molecular weight: About 440,000 (measured by the gel filtration method). Isoelectric point: About 5.0pH (measured by the fractionation method with a carrier ''Ampholyte'').
Patent JP-S61285512-A (JP)
Title: Pressure reducing valve
Inventor: MASUDA KENJI
IPC: F15B11/028
Filed: 1985-06-12
Abstract: PURPOSE:To improve the responsiveness of the pressure control of a pressure reducing valve to the fluctuation of the load, by supplying positively a fluid to the secondary port of a main valve from a pilot valve prior to the operation of the main valve. CONSTITUTION:A 3-port type pilot valve 22 of a spool style is provided and the primary port (a) of the valve 22 is connected to the primary port a of a main valve 21. While the secondary port (b) of the valve 22 is connected to the secondary port B of the valve 21 respectively. When the pressure Pa of the port B drops suddenly less than a set level, a pressure fluid is supplied positively to the end at the other side of a main spool 25 as well as to the port B from the port (a) through the compact valve 22 having high responsive ness before the valve 21 works. This accelerates the responsiveness of the correcting operation of the port B against the fluctuation of pressure.
Patent JP-S5754796-A (JP)
Title: Sealed oil feed device
Inventor: TACHIBANA RIYOUJI
IPC: F16N29/02
Filed: 1980-09-18
Abstract: PURPOSE: To prevent a temperature rise of pressure oil and its early deterioration, by connecting the delivery side of an emergency seal oil pump to an air extracting tank through a relief valve and the suction side to the air extracting tank through a variable throttling device.  
     CONSTITUTION: The delivery side of an emergency seal pump 5 is connected to an air extracting tank 16 through a relief valve 9 and pipe line 15 simultaneously the suction side of the emergency seal pump 5 is connected to the air extracting tank 16 through a variable throttling device 21 and the pipe line 15. In this way, when pressure oil is fed to shaft sealed parts 2, 3 by the emergency seal pump 5, a surplus amount of oil delivered from the emergency seal oil pump 5 branches to the air extracting tank 16, variable throttling device 21 and the suction side of the emergency seal pump 5 through the relief valve 9, thus a temperature rise of pressure oil and its early deterioration can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5555603-A (JP)
Title: Photo electric converter of wet type
Inventor: IKAWA TSUNEO
IPC: H01G9/00
Filed: 1978-10-20
Abstract: PURPOSE:To produce the current greater in the photo electric conversion efficiency between the plate electrode and the pair pole electrode which are in a pair, by giving light to the plate shaped electrode via the optical filter. CONSTITUTION:The vessel 1 is made of transparent glass, and the liquid 2 is a water solution including polymolybdenic acid ions, and the electrode 3 is constituted with platinum of plate shape in greater size which is immersed at the bottom of the liquid 2 in the vessel 1. Further, the pair pole electrode 4 is placed at the opening end of the vessel 1 and is immersed in the liquid 2, and on the other hand, the optical filter 5 is located outside the bottom surface. By giving light 7 via the optical filter 5 to the plate shape electrode 3, the current greater in the photo electric conversion efficiency can be produced between the paried plate shape electrode 3 and the pair pole electrode 4.
Patent JP-S617250-A (JP)
Title: S-acetylthiopropionic acid derivative
Inventor: FUJII NOBUTAKA
IPC: C07D207/46
Filed: 1984-06-21
Abstract: NEW MATERIAL:A compound expressed by formula I (A is a group expressed by formula II-IV). EXAMPLE:3-(S-Acetylthiopropionyl)-thiazolidine-2-thione. USE:A reagent for introducing thiol grups, having an active ester reactive with amino group and acetyl group easily eliminative with an acid as a protecting group, and capable of introducing the thiol groups by reaction with a molecule having amino groups under neutral - basic conditons, and treating the resultant product in the presence of hydroxyamine. PREPARATION:S-Acetylthiopropionic acid expressed by formula V is reacted with a deriving agent, e.g. thiazolidine-2-thione or N-hydroxysuccinimide, in the presence of a dehydrating agent, e.g. dicyclohexylcarbodiimide, by the conventional method for obtaining a reactive derivative of the carboxyl group to afford the aimed compound expressed by formula I.
Patent JP-H08302377-A (JP)
Title: Heat treating oil composition
Inventor: SATO SHIGEO
IPC: C10N30/20
Filed: 1995-05-01
Abstract: PURPOSE: To obtain a heat treating oil compsn. which can retain high oxidation stability, cooling performance, and brightness of a treated metal for a long term. CONSTITUTION: This oil compsn. uses a mineral lubricating oil as the base oil and contains 0.01-20 mass % (based on the compsn.) ethylene-α-olefin copolymer and/or its hydrogenation product and 0.05-5 mass % (based on the compsn.) phenolic compd. represented by formula I (wherein R<1> and R<2> are each independently H, methyl, or t-butyl provided at least one of them is t-butyl; R<3> is a 1-6C alkylene group; and R<4> is a 1-24C alkyl or alkenyl group) and/or formula II [wherein R<5> and R<6> are each independently the same as R<1> or R<2> ; R<7> and R<8> are each independently the same as R<3> ; (a) is an integer of 2-4; and when (a) is 2, then (b) is 0 or 1 and (c) is 2×b, and when (a) is 3 or 4, then (b) is 1 and (c) is 4-a] as the essential ingredients.
Patent JP-S61285354-A (JP)
Inventor: MIYAGI TATSUO
IPC: F23N5/00
Filed: 1985-06-13
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-H05322352-A (JP)
Title: Air conditioner
Inventor: YAMAZAKI KENJI
IPC: F25B6/02
Filed: 1992-05-21
Abstract: PURPOSE:To sufficiently obtain a differential pressure in order to return a four-way valve to a state of a room cooling cycle when a compressor is stopped, etc., in a remote capacitor type room cooling air conditioner in which a heating cycle can be conducted at the time when a room temperature falls. CONSTITUTION:A discharge side connector 17 of a heating operation switching four-way valve 2, a condenser side connector 20, an evaporator side connector 19 and a suction side connector 18 provided in an air conditioner are respectively connected to a discharge tube of a compressor 1, a tube for feeding refrigerant to an outdoor unit, a tube for feeding refrigerant to a heating heat exchanger 7 and a low pressure tube between an evaporator 6 and the compressor 1. The connector 18 of the valve 2 becomes a low pressure and the connector 17 becomes a high pressure even in the case of room cooling and heating to obtain sufficient differential pressure necessary to switch the valve. Accordingly, the switching valve is not stopped at an intermediate position even in the case of the room cooling and heating, but a stable refrigerating cycle can be obtained.
Patent JP-H09315039-A (JP)
Title: Receipt of consumption-tax automatically journalizing type
Inventor: CHOKAI KAZUHIKO
IPC: B42D11/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a receipt of consumption-tax automatically journalizing type for simplifying accounting business by attempting to perform money collection and immediately accounting processing. SOLUTION: This receipt comprises a duplication type slip consisting of six sheets of papers with a specified shape and each slip has a constitution wherein a date column 1, a payer column 2, a remarks column 3, a deposited consumption tax column 4, a received money column 5 and a column 6 for the amt. claimed or without tax (a cash sale), an items column 8, a communication column 9, a column 10 for indicating a payer 10, a notes column 11, an offset amt. column 12, an offset item column 13, a column 14 for sticking a stamp, a column 15 for an item of a received money and a column 16 for origin of issue, respectively are printed.
Patent JP-S5754116-A (JP)
Title: Coenzyme q10-containing composition of high dispersibility
Inventor: NASU TERUYOSHI
IPC: A61K9/16
Filed: 1980-09-19
Abstract: PURPOSE: A coenzyme Q 10 -containing composition that is made by granulating a solid composition containing coenzyme Q 10  as the major ingredient and a hydrophilic natural-occurring high polymer by the fluid-bed granulation method, thus showing increased dispersibility and being used as a coronary function improver.  
     CONSTITUTION: Coenzyme Q 10  only or a mixture thereof with sesame oil or oleic acid at a weight ratio of 1/less than 5, is combined with a hydrophilic natural high polymer such as gum arabic or gum tragacanth or a celullosic derivative such as methylcellulose to give a solid composition, which is granulated by the fluid-bed granulation method instead of the spray drying method. The amount of the hydrophilic natural high polymer or celullosic derviative is sufficient, if it can stably disperse coenzyme Q 10  only or a mixture thereof with sesame oil until the fluid bed granulation is finished, usually more than 0.1pts.wt./pt. of coenzyme Q 10  only or a mixture thereof with sesame oil. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6020497-A (JP)
Inventor: HAMAHARA NORIHIDE
IPC: H05B41/16
Filed: 1983-07-14
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-S5755044-A (JP)
Title: Sample tilt display unit
Inventor: KOUCHI TOSHIO
IPC: H01J37/22
Filed: 1980-09-19
Abstract: PURPOSE:To accurately and easily know the tilt angle of a sample by creating a pair of bright lines inclined in proportion to the tilt angle of the sample on a phosphor plate and comparing them with the scale on a transparent angle dial which is provided closely to the front face of a phosphor screen. CONSTITUTION:A cathode-ray tube 14 is of an electromagnetic deflection type and is provided with horizontal and vertical deflection coils 12 and 13. The horizontal deflection coil 12 is connected to the slider 2a of a cosine resistor 2 and a current detection resistor 10 through a deflection amplifier 8. On the other hand, the vertical deflection coil 13 is connected to the slider 3a of a sine resistor 3 and a current deflection resistor 11 through a deflection amplifier 9. Since a cosine signal and a sine signal are applied to the horizontal deflection coil 12 and the vertical deflection coil 13, of a cathode-ray tube 14 respectively in the same phase, a pair of bright lines with the tilt angle which is proportional to that of the sample are displayed on the phosphor screen 4a of the cathode-ray tube 14.
Patent JP-H05146534-A (JP)
Title: Method and device for collecting ball in golf training field
Inventor: HATASE TAKAO
IPC: A63B69/36
Filed: 1992-04-23
Abstract: PURPOSE:To retrieve balls scattered on a fair way in a golf training field without a worker entering into the field and without interrupting the business hour. CONSTITUTION:Ball conveying grooves 4 are laid in the substantial part of a fair way in a golf training field, in a grid-like pattern so as to define a required area in which air bags 12 and ball collecting nets 11 stacked thereon are laid. When the air bags 12 are inflated as necessary, balls scattered on the collecting nets laid on the fair way are led, rolling into the ball conveying grooves 4 so that the balls are collected.
Patent JP-H08337149-A (JP)
Title: Closed assembly for air bag assembly
Inventor: ROBAATO KUUPAA
IPC: B60R21/215
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of a door inward by supporting a movable door so that it will not be displaced inward of an inner holding member, and providing a side part or end part to cooperate with the holding member for supporting it to be freely movable from a supported position on the holding member. SOLUTION: Two back stoppers 44, 46 are provided in parallel on vertical end walls 26 composing part of a rectangular sleeve 21 of a holding member 15, and two front lock members 48, 50 weaker than the back stoppers 44, 46 are provided on an outer side surface of the holding member 15. The back stopper 44 is engaged with an inner surface at both ends of a door 16 at a thickness end of a closing panel 28, so the door 16 is supported not to be displaced inward when the part of the door 16 in an instrument panel is pressed inward by a seated person. Similarly, the back stopper 46 is engaged with an inner surface at both ends of a door 18 at a thickness end of a closing panel 38, so the door 18 is supported not to be displaced inward when the part of the door 18 in the instrument panel is pressed inward by a seated person.
Patent JP-H05148278-A (JP)
Title: Resolution of racemic modification
Inventor: MARUKO SEREGETSUTEI
IPC: C07C271/28
Filed: 1992-04-23
Abstract: A process for the resolution of racemic diphosphine oxides into the optically active antipodes by reaction of the racemate with a resolving reagent comprises using as the resolving agent a carbamate or thiocarbamate of an optically active  alpha -hydroxy- or  alpha -amino- carboxylic acid. The products of the resolution process according to the invention, i.e. the optically active [(R)- or (S)-] diphosphine oxides, can be reduced to the corresponding (R)- or (S)-diphosphines. The enantiomerically pure diphosphines are suitable in the form of their complexes with metals of group VIII as catalysts in asymmetric hydrogenations and for enantioselective hydrogen shifts in prochiral allylic systems.
Patent JP-S5826700-A (JP)
Inventor: JIYON EI REENAA
IPC: G05D1/08
Filed: 1982-07-27
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-H09311422-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: HANIYU TAKESHI
IPC: G03C5/26
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a means of enhancing various photographic characteristics so that high sensitivity, low fog and desired contrast or low sensitivity, low fog, high contrast and excellence in dot quality, quality of reversal characters and suitability to safelight are ensured, a processing soln. can be reduced, silver sludge is diminished and shelf stability is ensured. SOLUTION: A silver halide photographic sensitive material contg. at least one selected from among an emulsion having <=10mol% silver chloride content and contg. flat platy particles having an average aspect ratio of >=3, an emulsion having >=60mol% silver chloride content and contg. cubic particles having <=0.15μm average particle diameter and an emulsion having >=90mol% silver chloride content and contg. flat platy particles having an average aspect ratio of >=1.3 is developed in the presence of a compd. having a succinic acid amino group.
Patent JP-S6023613-A (JP)
Inventor: MIYASHITA KENICHI
IPC: F16B9/00
Filed: 1983-07-15
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。