baber/WOPTO huggingface dataset:
Patent JP-2001034063-A (JP)
Title: Developing device
Inventor: WADA MINORU
IPC: G03G15/08
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To control toner by a control member so that the toner may be made uniform on the surface of a toner carrier, irrespective of the reduction of the press contact force of the control member which is brought into press contact with the surface of the toner carrier in the case of controlling the amount of the toner on the surface of the toner carrier by the control member and triboelectrifying the toner, and then, to obtain a good image free from uneven density, etc., in the case of controlling the amount of the toner on the surface of the toner carrier by the control member and triboelectrifying the toner. SOLUTION: As for the developing device for bringing the control member 13 into press contact with the surface of the toner carrier 11 for carrying the toner 2 to an image carrier 1 so as to control the amount of the toner on the surface of the toner carrier and also to triboelectrify the toner on the surface of the toner carrier, resin or resin-based compound material having Young' modulus of 2000 to 10000 Mpa is formed to a board shape, and the thickness of the board is controlled within the extent of 0.1 mm to 0.35 mm so as to be used as the control member.
Patent JP-H0657710-A (JP)
Title: Construction of concrete main tower
Inventor: YOKOZAWA KAZUO
IPC: E01D21/00
Filed: 1992-08-05
Abstract: PURPOSE:To construct a concrete main tower having a high operating efficiency and excellent appearance. CONSTITUTION:Concrete is placed into forms and a foundation section is built, the forms 22, 24 are formed by precast concrete panels in the upper section of the foundation section, reinforcing bars are arranged into the forms 22, 24. and concrete 26 is placed, thus constructing an intermediate section. The forms are formed by the precast concrete panels, into which the reinforcing bars are buried, in the upper section of the intermediate section, and concrete is placed into the forms and a top section is built.
Patent JP-S6365041-A (JP)
Title: Lead alloy for storage battery
Inventor: OSUMI SHIGEHARU
IPC: C22C11/00
Filed: 1986-09-04
Abstract: PURPOSE:To obtain an inexpensive lead alloy for storage battery in which occurrence of casting cracks is prevented and corrosion resistance is improved and which is capable of inhibiting deformation in a high-temp. atmosphere, by specifying a composition consisting of Sb, As, Sn, Cu, Bi, Se, S, Ag, and Pb. CONSTITUTION:The lead alloy for storage battery has a composition consisting of, by weight, <=4.5% Sb, <=0.5% As, 0.002-0.5% Sn, <=0.2% Cu, <=0.2% Bi, 0.001-0.1% Se, <=0.1% S, 0.001-0.02% Ag, and the balance Pb. In this alloy, various characteristics are improved by reducing additive quantities of expensive Sb, Ag, etc., and also by refining crystalline grains.
Patent JP-S6452747-A (JP)
Title: Purification of unsaturated carboxylic acid isocyanatoalkyl ester
Inventor: WAKASA MASAMI
IPC: C07C265/06
Filed: 1987-08-25
Abstract: PURPOSE:To easily and effectively purify an unsaturated carboxylic acid isocyanatoalkyl ester without applying chemical treatment or thermal history which may cause deterioration of the product, by treating the crude ester with an NaA-type synthetic zeolite, thereby removing hydrolyzable chlorine existing in the ester. CONSTITUTION:An unsaturated carboxylic acid isocyanatoalkyl ester of formula (R is H, lower alkyl, phenyl or vinyl; R' is H or lower alkyl; A is alkylene of formula CnH2n; n is 2-14) is purified by contacting with an NaA-type synthetic zeolite at <=50 deg.C, preferably at normal temperature. The treatment can be carried out by immersing and leaving the zeolite in the compound of formula having liquid form or by packing a column with the synthetic zeolite and passing the liquid compound through the column. The amount of the synthetic zeolite is preferably 50-200g per 1g of chlorine to be removed.
Patent JP-H0854744-A (JP)
Title: Electrophotographic sensitive material and electrophotographic photoreceptor using the same
Inventor: NUKADA KATSUMI
IPC: G03G5/06
Filed: 1994-08-11
Abstract: PURPOSE:To obtain an electrophotographic sensitive material made of a novel benzidine compd. excellent in solubility and compatibility and to obtain an electrophotographic photoreceptor using the material. CONSTITUTION:This electrophotographic sensitive material is made of a benzidine compd. represented by the formula. This benzidine compd. is incorporated as an electric charge transferring material into the photosensitive layer of an electrophotographic photoreceptor. In the formula, each of R1-R3 is H, a halogen, alkyl, alkoxy or substd. amino, R4 is an alkyl, optionally substd. aryl or aralkyl and (n) is an integer of 1-5.
Patent JP-S58117438-A (JP)
Inventor: YURUGEN GASUTO
IPC: G01N21/55
Filed: 1982-12-01
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-S6366407-A (JP)
Title: Adjustment of measuring point in fluorescent x-ray film thickness gage
Inventor: HANDA MINORU
IPC: G01B15/02
Filed: 1987-08-24
Abstract: PURPOSE:To enable a position on which X-rays radiated from a collimator are irradiated to be easily and accurately observed by providing a metallic detecting plate wherein a set of different kind metals are integrated on an X-Y specimen stage. CONSTITUTION:A detecting metallic plate 10 wherein first and second metals 8 and 9, respectively, are integrated is located on an X-Y table 4. Since the leading end portion 12 of a micrometer head 11 is connected to the X-Y table 4, it can minutely move in directions shown by arrows A. The first metal 8 is composed of aluminum that scarcely emits fluorescent X-rays and the second metal 9 is composed of brass that produces the fluorescent X-rays. Accordingly, when an X-ray beam is irradiated on the detecting metallic plate 10 via a collimator 3, it is made clear that the position of a point corresponding to the half of the maximum intensity of the fluorescent X-rays, namely, a point Xo in the X direction of the X-Y stage is a boundary position between the first and second metals 8 and 9, respectively, and the irradiating position of the fluorescent X-rays.
Patent JP-S6451608-A (JP)
Title: Variable inductor
Inventor: MORIMOTO SHINICHI
IPC: H01F21/06
Filed: 1987-08-24
Abstract: PURPOSE:To reduce the quantity of parts and to hold a cap type core stably and horizontally inside a shield case, by disposing a semicircular ring below the cap type core and forming a groove for a rotating screw driver on an upper part of the cap type core more highly than an upper surface of a shield case. CONSTITUTION:A columnar bump 15 is disposed in the center of a ceiling part of a cap type core 12, and a driver regulation groove 18 is formed there. A semicircular ring 19 is disposed below the cap type core 12. A half of a cylindrical part of the cap type core 12 is formed into a hollow opening of a low permeability part 12b, and the other half 12a of the cylindrical part is composed of a high permeability material. The columnar bump 15 of the cap type core 12 is located more highly than the upper surface of the shield case 16 in an assembly-finished part.
Patent JP-S58114543-A (JP)
Title: Transmission and reception system for asynchronous data
Inventor: HATSUTORI YOUICHI
IPC: H04L25/38
Filed: 1981-12-28
Abstract: PURPOSE:To transmit an asynchronous serial data to a master device with a simple constitution, by receiving an asynchronous pulse signal transmitted from the master device at a remote device, and using it as a transmission clock. CONSTITUTION:The master device 1 transmits a pulse signal A usable as a clock to the remote device 2. Then, the remote device 2 starts monostable multivibrator MV 11 with the head bit of the pulse signal A, applies the output B to an AND gate 13 together with the inverted output via a dlay circuit 12 to form a load pulse D. To an input terminal S1 of a shift register 14, a start bit of the asynchronizing signal from the remote device 2 to the master device 1 is fed, and to an input terminal S6, a stop bit signal is fed, and transmission data to be transferred is inputted to input terminals S2-S5. The data are read with the load pulse D, outputted on an output line 16 sequentially with the clock CK and given to the master device 1.
Patent JP-S58112808-A (JP)
Title: Pneumatic tyre
Inventor: KIDA AKIRA
IPC: C08L21/00
Filed: 1981-12-28
Abstract: PURPOSE:To prevent separation of the end part of a breaker and the end part of a carcass in the case of a tyre using steel cord, by utilizing specifically composed rubber of natural rubber group as protective rubber surrounding said end parts. CONSTITUTION:Compound rubber obtained through blending 100pts.wt. elastomer with less than 20wt% natural rubber or synthetic rubber of diene group and further mixing it with carbon black HAF-LS50-90pts.wt., sulfur 4.5-10pts.wt., naphthenic acid cobalt 0.02-0.8pts.wt. and N,N-dicyclohexyl-2-benzo thiazole sulphen amide 0.5-2.0pts.wt. is used as protective rubber 5 for covering and protecting the end part of the steel cord breaker 1 and a turnup end part 6 of a steel cord carcass ply. Thus, exfoliation of the end parts of both the breaker and the carcass can be prevented and traveling durability can be improved.
Patent JP-H0634232-A (JP)
Title: Engine-drive type heat pump apparatus
Inventor: OTOME KIMINAGA
IPC: F24F5/00
Filed: 1992-07-14
Abstract: PURPOSE:To form an oil reservoir of a predetermined capacity in a high space efficiency, to simplify a coupling structure of a crankshaft to a rotary shaft and to make an apparatus compact. CONSTITUTION:An engine-drive type heat pump apparatus comprises a compressor 104 in a refrigerant circuit, and an engine 105 for driving the compressor 104. The compressor 104 is driven by coupling a crankshaft 33 of the engine 105 to a rotary shaft 42 of the compressor 104 through a coupling structure. The compressor 104 and the engine 105 are vertically arranged, and both the crankshaft 33 of the engine 105 and the rotary shaft 42 of the compressor 104 are disposed in a vertical direction.
Patent JP-H1046792-A (JP)
Title: Steel plate joint structure
Inventor: TAJIMA MASAMITSU
IPC: E04G5/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To easily and properly joint steel floor plates to each other, regarding steel plates laid on a floor or the like. SOLUTION: A recessed part 3 is formed on the peripheral end 1a of a steel floor plate 1 so as to have a small breadth part 2 at the side of the edge of the steel plate 1. Also, the bottom of the recessed part 3 is provided with a joint piece fitting part 5 having a screw hole and a joint piece 7 of the same wall thickness as the depth of the recessed part 3 of the joint fitting part 5, or smaller wall thickness having a narrow part on the intermediate part for engagement with a small breadth part 2 as well as a wide part 9 at both ends for engagement with respective recessed parts 3 of adjacent steel floor plates 1, with a through-hole formed on the wide part 9 so as to correspond to the screw hole.  Also, a bolt 13 is provided for being inserted and fixed to the screw hole via the through-hole for securing the joint piece 7 to the steel floor plate 1 and connecting the adjacent steel floor plates 1 to each other in a laid state, with the joint piece 7 fitted to the joint piece fitting part 5.
Patent JP-H0742508-A (JP)
Title: Rotor cooling device for steam turbine
Inventor: MASUZAWA CHIKANORI
IPC: F01D5/06
Filed: 1993-08-02
Abstract: PURPOSE:To prevent the rotor surface temperature of a steam turbine from increasing. CONSTITUTION:A steam bypass hole 11 is drilled in such a way as to penetrate the implanting disk 10 of a speed regulating moving blade 4. The bypass hole 11 is inclined so as to raise a moving blade inlet side in radial direction relatively to a moving blade outlet. The bypass hole 11 on the moving blade inlet side is bent in radial direction so that its bottom surface may match the outer diameter of a rotor 5, and the bypass hole 11 is formed in a shape which is bent in rotor rotational direction so that its flow-out direction crosses rotational direction of the rotor 5 at a small acute angle less than 90 deg..
Patent JP-2001030411-A (JP)
Title: Gas barrier film and package
Inventor: MATSUDA NAGANARI
IPC: B32B9/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film and a package excellent in gas barrier properties required in airtightness at a time of the packaging of food, medicines, chemicals, medical machineries or electronic parts, easily openable at a time of the taking-out of content and suitable for packaging an article. SOLUTION: In a gas barrier film wherein a heat-sealable resin layer is formed on the outermost surface of a gas barrier laminate wherein an inorg. oxide membrane layer is formed on the surface of a plastic film, the tear resistance value of a heat-sealed part formed by heat-sealing the surfaces of heat- sealable resin layers is 1 N/15 mm or less.
Patent JP-S6270956-A (JP)
Title: Memory protecting device
Inventor: KAWAI KAZUO
IPC: G06F21/79
Filed: 1985-09-25
Abstract: PURPOSE:To improve the preserving properties of existing data by storing automatically the data in a RAM only when the data are written in the normal procedure and also limiting the data writing time. CONSTITUTION:In case the data stored in the RAM 4 are replaced or the new data is stored, it is decided whether these operations are carried out or not in the normal procedure prescribed by a writing procedure decoder 9. When the normal procedure is applied, the signal is delivered from the decoder 9. While the signal is delivered from a reteriggerable multivibrator 10 when the signal under writing is delivered from a CPU. Then no signal is delivered from a reteriggerable multivibrator 11 and the received data are stored in the designated address of the RAM 4. The signal under writing which is sent to the vibrator 10 is delivered just for the prescribed period of time and therefore no data is stored in the RAM 4 as long as no data is transmitted during said period of time.
Patent JP-S6368022-A (JP)
Inventor: NIIYAMA KAZUO
IPC: A01F12/46
Filed: 1986-09-05
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-S6271462-A (JP)
Title: Motor
Inventor: TANAKA KATSUHIKO
IPC: H02K1/27
Filed: 1985-09-25
Abstract: PURPOSE:To prevent the breakdown of a rotor on revolution at high speed by covering the outer circumferential surface of the rotor with a cylindrical reinforcing member consisting of at least one of plastics or a rubber. CONSTITUTION:A rotor 49 is installed to a rotary member 37 while being held by a stepped section 51 fitted to the rotary member 37 and a lower balance ring 53 mounted fitted to the lower section of the outer circumferential section of the rotary member 37. The outer circumferential surface of the rotor 49 is covered with a cylindrical reinforcing member 55 composed of glass fiber reinforced plastics or plastics into which carbon fiber is buried. When the rotary member 37 is turned while using the rotor 49 and a stator 65 as drive mechanisms, a gas is discharged into a case 69 from a through-hole 47, and flows into a radial bearing clearance 41 through a clearance 67 between the rotor 49 and the stator 65 and is circulated. Centrifugal force generated in the rotor 49 is offset with reaction generated from the reinforcing member 55, thus preventing the breakdown of the rotor 49 by centrifugal force.
Patent JP-H0258126-A (JP)
Title: Program design cad device
Inventor: HAYASHI TSUGUYOSHI
IPC: G06F9/45
Filed: 1988-08-24
Abstract: PURPOSE:To easily alter a conversion algorithm by making independent a converting rule when a source graphic is converted into a source program from a inference mechanism as a file, and altering the converting rule file. CONSTITUTION:The conversion algorithm consisting of a converting rule file 10 and a inference function file 11 to interpret and infer the converting rule file 10 is provided. By adding and altering the converting rule file 10, the addition and alteration of the graphic and words are executed. Thus, only by having the simple knowledge of the program, the standard graphic and words can be added and altered by a CAD user, and the conversion algorithm can be easily altered.
Patent JP-H1083569-A (JP)
Title: Optical disk and data writing method
Inventor: KESHNER MARVIN S
IPC: G11B7/24
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a rewritable optical disk having the same format and effective capacity as those of a read-only disk by forming plural layers of a data layer and a reference surface layer consisting of a clock pattern which is preliminarily recorded. SOLUTION: A supporting layer 114 comprising-polycarbonate has reference data pits on a reflection surface 115 formed by embossing, and aluminum is applied to form a reflection film. Further, an adhesive layer 112, partial reflection layer 110, protective layer 108, rewritable data layer 106, protective layer 104, and polycarbonate substrate layer 102 are laminated to constitute an optical disk 100. A reference reading system 128 reads the reference data pits from the reflection surface 115 with reference laser systems 120, 122 of wavelength 11 to produce synchronized clock signals 130. A data writing system 136 controls writing in the data layer 106 with a reading/writing laser light source 124 of wavelength 12.
Patent JP-H0259431-A (JP)
Title: Production of iron oxyhydroxide
Inventor: NAGATA CHOJU
IPC: H01F1/06
Filed: 1988-08-24
Abstract: PURPOSE:To suppress branching and to improve particle size distribution by allowing ferrous ion to coexist in an iron oxyhydroxide suspension obtd. by feeding O2-contg. gas into a ferrous hydroxide suspension and by aging the iron oxyhydroxide suspension at a specified temp. in a nonoxidizing atmosphere. CONSTITUTION:An alkali such as NaOH is allowed to act on an aq. soln. of a ferrous salt such as FeSO4 and O2-contg. gas is fed into the resulting ferrous hydroxide suspension to obtain an iron oxyhydroxide suspension. Ferrous ion is allowed to coexist in the iron oxyhydroxide suspension, this suspension is aged at a temp. which is above the synthesis temp. of iron oxyhydroxide by at least 3 deg.C in a nonoxidizing atmosphere and the iron oxyhydroxide is dehydrated by heating.
Patent JP-S60101353-A (JP)
Title: Planetary roller power transmission apparatus
Inventor: CHIKAMORI AKIRA
IPC: F16H55/38
Filed: 1983-11-08
Abstract: PURPOSE:To improve transmission efficiency by providing a fixed wheel formed of a material having high modulus of longitudinal elasticity such as ceramics in an apparatus in which a plurality of planetary rollers are disposed between the outer periphery of a sun wheel and the inner periphery of a fixed wheel to heighten maximum contact pressure. CONSTITUTION:Between the outer periphery of a sun wheel 3 mounted on the first rotary shaft 2 and the inner periphery of a fixed wheel 5 fitted to a housing 4, disposed are a plurality of planetary rollers 8 respectively contacting both peripheral surfaces. The respective planetry rollers 8 are rotatably supported on a planetary shaft 6 fixed to the second rotary shaft 1 through a floating bush 9. The fixed wheel 5 is formed of a material having high modulus of longitudinal elasticity such as ceramic material. Thus, the maximum contact pressure between the fixed wheel 5 and the respective planetary rollers 8 to improve transmission efficiency for turning effect. Furthermore, this arrangement can eliminate the need of pressing the planetary rollers 8 and the fixed wheel 5 and the sun wheel 3 to each other to lengthen the life of the whole apparatus.
Patent JP-H0496198-A (JP)
Title: Point of sales
Inventor: UNNO SEISHI
IPC: G07G1/14
Filed: 1990-08-09
Abstract: PURPOSE:To improve operability by printing a bar code specifying a customer to a receipt form, performing a cancel processing while reading with the use of a first POS (point of sales) terminal, and performing the enquiry of the reservation confirmation while reading with the use of a second POS terminal. CONSTITUTION:When reservation information is inputted by a POS terminal 2, a terminal controller 1 drives a thermal printer 4 to print and output a bar code as reservation information and customer information to a form for receipt so as to turned to be a reservation ticket, and reservation information is recorded on a master file 3. When it is read by a bar code reader 8 in a bar code POS terminal 6 of a receipt form so as to be inquired as reservation confirmation information, the terminal controller 1 reads corresponding reservation information from a master file 3 to be transmitted to the POS terminal 6. When the reading information of the POS terminal 2 is cancel information, the terminal controller 1 reads the corresponding reservation information from the master file 3 to perform cancel processing. Thus, the operability is improved.
Patent JP-S5999291-A (JP)
Inventor: NISHIZAWA YUKIO
IPC: G21C7/12
Filed: 1982-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58117434-A (JP)
Title: Method for locating breakdown point of cable
Inventor: AIHARA MITSUGI
IPC: G01M3/08
Filed: 1981-12-30
Abstract: PURPOSE:To locate the breakdown point of the cable simply and to investigate the cause of the breakdown correctly, by inputting a gas into a conductor at one end of the cable, the other end of which is sealed by pressure, and detecting the gas leaking out of the breakdown hole. CONSTITUTION:When the gas such as compressed air is inputted into an input port 6 in an L type cap 7 by pressure, the gas passes through the gap between stranded wires of the conductor 2, reaches the breakdown point X, and leaks into the water through the breakdown point. Therefore, by detecting the leaked gas, the breakdown point of the cable can be readily detected. The detection of the leaked gas is performed by an ultrasonic microphone. It is also detected by sensing bubbles. The breakdown point of the cableis is located by forcibly inputting the gas from the conductor at one end of the cable, the other end of which is sealed. Therefore the breakdown point can be readily located by sensing the gas leaked from the breakdown point.
Patent JP-H0290935-A (JP)
Title: Apparatus for supplying fluidizing gas to opening parts of grid in order to support particle bed to be fluidized
Inventor: ARUNOU DEREBAARU
IPC: B01J8/00
Filed: 1989-08-17
Abstract: PURPOSE: To prevent the clogging of the orifice of a fluidizing grid by arranging a particle fall preventing means at a determined spacing from the bottom inlet of injection openings and constituting this means of a cup facing the bottom inlet of the injection opinions. CONSTITUTION: The grid 2 for supporting the bed of the particles to be fluidized is provided with the plural injection openings 1 having the bottom inlet 3 communicating an injection gas supply box 5 and the particle fall preventing means placed between the bottom inlet 3 and the box 5 in order to hold the particles when the action is stopped. This particle fall preventing means is arranged at the determined spacing (i) from the bottom inlet 3 of the injection openings 1 and comprises the cup 5a facing the bottom inlet 1 of the injection openings 1. Consequently, the clogging of the orifice of the fluidizing grid may be prevented.