baber/WOPTO huggingface dataset:
Patent JP-S6225950-A (JP)
Title: Sweetener, its production and utilization
Inventor: DEIITAA SHIYUBERUGAASU
IPC: C12P19/02
Filed: 1985-12-13
Abstract: Sweetening agents for human and animal foods in the solid or liquid states contain at least 50% by weight of leucrose. They may additionally contain one or more sweetening agents selected from the group consisting of artificial sweeteners and sugar surrogates. The leucrose is produced by reaction of saccharose with  alpha -(1-6)-glucosyl transferase in the presence of at least 100 mmoles of fructose per 1,000 I.U. of enzyme, and at least a partial separation of the dextrans and iso-malto-oligosaccharides. Leucrose may be prepared by this method having a purity of at least 98% and may be used as a non-cariogenic, metabolically fully utilizable sweetening agent with good compatibility which is also suitable for diabetics.
Patent JP-H05122297-A (JP)
Title: Loopback connector for communication controller
Inventor: KAWAMURA TOSHIKI
IPC: H04L69/40
Filed: 1991-10-28
Abstract: PURPOSE:To execute the test taking a delay or a distortion characteristic into account without actual connection of a communication cable by providing an unbalanced cable equivalent circuit giving a delay or distortion to a test signal depending on the characteristic of an unbalanced cable or a balanced cable in the inside of the connector. CONSTITUTION:An unbalanced type cable equivalent circuit 100 is inserted among a transmission request (RS) signal, a transmission enable (CS) signal, a data channel reception carrier detection(CD) signal, a data terminal ready (ER) signal, a data set ready (DR) signal, a transmission data (SD) signal, a reception data(RD) signal, a transmission signal element timing 1 (ST1) signal and a reception signal element timing (RT) signal in the loopback connector of a communication controller respectively. Then an equivalent constant 201 generated by an equivalent constant generating circuit 200 is given to the circuit 100 to execute the loopback test in which the effect of signal transmission distortion is taken into account.
Patent JP-S62141573-A (JP)
Title: Image forming device
Inventor: HOSHINO OSAMU
IPC: F16D1/02
Filed: 1985-12-16
Abstract: PURPOSE:To eliminate the deviation of transfer and to enable excellent image formation by fixing a driving shaft and a coupling means integrally with a radial pressing force and transmitting a driving force from the driving shaft to an image formation medium. CONSTITUTION:An elastic sleeve 21a is fixed on the axis of rotation of a photosensitive drum 1 while projecting from a flange 21, the elastic sleeve 21a is fixed by welding a thin elastic tubular body which has an enough internal diameter to receive the driving shaft 20, e.g. metallic tube 21b to the flange 21, and plural grooves are formed axially. A clamp means has arms 31 and 32 which are each coupled at one end, and arranged matching with the outer periphery of the elastic sleeve 21a; and the other-terminal sides of the arms 31 and 32 are coupled together by a bolt 33 and both arms 32 and 32 are clamped to each other, so that the elastic sleeve 21a is fitted on the driving shaft 20 tightly.
Patent JP-H02128195-A (JP)
Title: Method of repairing neutron flux monitor housing of reactor
Inventor: YAMAKI KAZUYUKI
IPC: G21C17/10
Filed: 1988-11-09
Abstract: PURPOSE:To facilitate the repair of a housing and contrive the improvement of the housing after repair by using a housing made of low carbon stainless steel high in resistance to stress, corrosion and cracking. CONSTITUTION:After at first the wall of a reactor pressure vessel (RPV) is penetrated and inserted in weld padding seats 2 fixed on the inside of the RPV and in repair work for exchanging a cylindrical neutron flux monitor housing (ICM housing) connected by the weld padding seats 2 and welded portions 4, at first padding welds 14, 15 are performed on the upper portion of the welded portions 4, the ICM housing is cut on the lower portion to remove the cut housing, in place thereof the ICM housing 16 made of low carbon contained stainless steel tube of high stress corrosion cracking sensitivity is penetrated in the wall of the RPV. The repair of the ICM housing is performed so as to fix by welding on the padding seats 2 from the inner face. Thereby, the repair of the housing is made easy and the reliability of the housing 16 can be improved after the repair.
Patent JP-H11103562-A (JP)
Title: Electric brush
Inventor: ITO HIROSHI
IPC: H01R39/20
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric brush with an improved wear resistance whose sliding characteristic can be kept smooth, even in the environment of either high or low humidity. SOLUTION: Added to metallic powder and graphite powder with a total 100 pts.wt. or to a metallic powder, graphite powder, and solid lubricant of total 100 pts.wt. a liquid absorptive water-retaining agent of 0.01-5 wt.%, a binder is added to the resultant raw material to apply a heat treatment to the intermediate after its pressing and molding. For the electric brush obtained this way in a condition of a low humidity, the water held in the liquidity absorptive water holding agent is discharged gradually, the lubricative quality of graphite is improved to make the wear of the electric brush reduced. Also, in the high humidity condition, the liquid absorptive water-holding agent is made to absorb an excess water, the state of the film formed between the electric brush and the commutator of a motor is stabilized to satisfactorily make maintainable the sliding characteristic of the electric brush as a result.
Patent JP-S61159106-A (JP)
Title: Method and instrument for measuring surface profile
Inventor: TAIRA UTARO
IPC: G01B21/06
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the influence of an error in measurement upon a profile measured value and to measure the profile of the surface of a body to be measured such as a rolling roll, etc. with high precision by moving >=4 distance sensors which are arranged at equal intervals along the surface of the object body. CONSTITUTION:Distance sensors 31-35 are arranged successively on a sensor fitting table in the extension direction of rails 2 and 2 and contactors 31a-35a are positioned at the side of the rolling roll 1. The height of contactors 31a-35a is equal to the height of the axis of the roll 1. Even if the surface of the roll 1 is rugged, the contactors 31a-35a are supported elastically on sensor bodies 31b-35b fixed on the fitting table 3a so that tips of the contactors 31a-35a come into slide contact with the surface of the roll 1 with specific contact pressure at any time. The sensors 31- and 35 measure isolation distances between the surface of the roll 1 and sensor bodies 31b-35b and input the measurement results to an arithmetic device 10. Further, the device 10 counts pulses from a rotary encoder 6 and detects the movement of a measuring unit 3 to find the quantities of deviation of the sensors 31-35, etc.
Patent JP-S61156522-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: C09D5/23
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a magnetic recording medium having superior traveling stability and output by forming a magnetic layer contg. magnetic powder of Co-contg. magnetic iron oxide having >=25m<2>/g BET value, glycerol ester and carbon black having <=30mmu average primary particle size. CONSTITUTION:This magnetic recording medium has a magnetic layer contg. magnetic powder of Co-contg. magnetic iron oxide having >=25m<2>/g BET value, glycerol ester and carbon black having <=30mmu average primary particle size. The preferred amount of the glycerol ester added is 0.005-2pts.wt. per 100pts.wt. magnetic powder. The preferred particle size of the carbon black is >=10mX with respect to the dispersibility. The magnetic recording medium has the magnetic layer 2 on one side of a support 1. A BC layer 3 may be formed on the other side.
Patent JP-H10119765-A (JP)
Title: Conveying vehicle
Inventor: WATANABE HARUHIRO
IPC: B65G47/52
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent a twist, a drive loss and the like even when a guiding body is curved by arranging a driving wheel and guided parts so that an axle center of the driving wheel is positioned on a vehicle body lateral directional imaginary line passing through the center in the vehicle body longitudinal direction between the guided parts. SOLUTION: An imaginary line KL, which passes through the center in the body longitudinal direction between a pair of guided parts 30, 30, is imagined in the body lateral direction. When a vehicle body 11 is turned around the turning center along a curved part, on which an axle center of a driving wheel 12 is positioned on the imaginary line KL and the driving wheel 12 is positioned on the turning inside, in a guide rail, the driving wheel 12 is positioned between the turning center and the guide rail. In this way, the vehicle body 11 can be advanced by means of the driving wheel 12 even when the guide rail is curved.
Patent JP-H06129960-A (JP)
Title: Impurity collecting apparatus
Inventor: KOINUMA TSUTOMU
IPC: G01N1/22
Filed: 1992-10-20
Abstract: PURPOSE:To keep a collected liquid quantity in an impurity collecting container at a specified level so as to accurately measure the quantity of dissolved impurities in the collected liquid by controlling the cooling of a circulating container based on the detected temperature and moisture. CONSTITUTION:After a gas to be measured which reaches a saturated vapor quantity in a first gas washing tank 2 is led through a gas carrying pipe 9 into a second gas washing tank 10, it is cooled by a cooling means 31, so that the mist of collecting liquid in the gas to be measured is liquidified by the tank 10 and is circulated through a return pipe for collected liquid 11 to the tank 2. At this time, the means 31 in the tank 10 is controlled by a controlling means 15 so that only a collected liquid A (collected mist) which has been vaporized in the tank 2 may be liquidified.
Patent JP-H04156886-A (JP)
Title: Needle bar crank rod for sewing machine
Inventor: OKAWA SHIGEKI
IPC: D05C11/06
Filed: 1990-10-19
Abstract: PURPOSE:To smoothly operate a crank rod and a needle bar crank without generating vibration by forming a shaft insertion section on the side to be inserted with the needle bar crank into a three-layer structure with a light metal and ceramic. CONSTITUTION:At least a shaft insertion section to be inserted with a needle bar crank in the shaft insertion sections formed on both end sections of a crank rod main body 21 is formed into a three-layer structure consisting of an outer diameter section 21a, an intermediate section 22 and an inner diameter section 23, the inner diameter section 23 and the outer diameter section 21a of the three-layer structure and a main body section 21 are made of a light metal such as aluminum and titanium or a light metal such as an aluminum alloy and a titanium alloy, and the intermediate layer 22 located between the most inner diameter section 23 and the most outer diameter section 21a is made of ceramic. The occurrence of vibration and noise can be prevented during the low-speed drive and high-speed drive of a sewing machine.
Patent JP-H0998922-A (JP)
Title: Dustpan with dust bag
Inventor: MIYAZAWA YASUSHI
IPC: A47L13/52
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a dustpan consisting of short cylindrical inner and outer cases each of which has a flat bottom and a tapered plane tapering forward a little and can be glided to be put together, with a dust bag which can be easily detached because it is put inside the inner case with the rim of the opening folded down from inside to outside to be inserted between the inner and the outer cases glided to put together. SOLUTION: When this dustpan with a dust bag is assembled, pivots 3a formed at both ends of a handle 3 are inserted into handle insertion holes 2b in the outer case 2. Next, the base 3b of the handle is glided to the side of the gripping part 3c of the handle 3, and the pivots 3a are inserted into through holes 1b of the inner case 1. After that, the rim of the opening of a dust bag A is folded down from inside to outside and is put on the hem of the inner case 1, and the outer case 2 is glided to be put together to the inner case 1, so that the rim of the opening of the dust bag A is inserted between the inner case 1 and the outer case 2. And when the dustpan is used, the handle 3 is rotated to be at right angles with the opening of the dustpan, and the handle 3 is engaged with an engagement protrusion 2f.
Patent JP-H04157861-A (JP)
Title: Recording device
Inventor: FUJITA ATSUSHI
IPC: B41J29/46
Filed: 1990-10-20
Abstract: PURPOSE:To offer the recording device which is equipped with even a facsimile receiving function while reducing the danger of trouble occurrence by forming a latent image for recording on a photosensitive body according to recording information and inhibiting an image signal from being received from a telephone line by a reception inhibiting means when operation abnormality occurs. CONSTITUTION:A CPU 31 for FAX sends and receives a facsimile signal to and from the telephone line, expands and writes received data in a page memory 35, and forms the electrostatic latent image of facsimile received information on the photosensitive body 4 with recording image light based upon recording information through an optical print head control part 36 for an optical print head 9. If a main body is abnormal, a main body not-ready signal is sent as a main body state signal to the CPU 31 for FAX. Consequently, a communication is inhibited. Thus, an omission of records can be evaded, so the multifunctional recording device which is reduced in waste and danger of trouble occurrence can be realized.
Patent JP-H07133261-A (JP)
Title: Production of aminocarbazoles
Inventor: KAMIKAWA TAKU
IPC: C07D209/88
Filed: 1993-11-11
Abstract: PURPOSE:To provide a method for producing aminocarbazoles in which the aminocarbazoles are obtained without retarding reducing reaction or deteriorating the yield by an influence of impurities such as nitrate radicals in raw material nitrocarbazoles. CONSTITUTION:This method for producing aminocarbazoles comprises hydrogenating and reducing nitrocarbazoles in the presence of a nickel-based catalyst containing iron and an alkali in an inert solvent.
Patent JP-H03145708-A (JP)
Title: Resin-molded coil
Inventor: TANAKA AKIO
IPC: H01F27/32
Filed: 1989-11-01
Abstract: PURPOSE:To prevent exfoliation on the surface of the boundary of a cylindrical member and insulating resin by a method wherein an absorption layer, consisting of a silicone sealing material, is formed on the inner circumferential surface of the cylindrical body consisting of plastic inner and outer cylinders and also having a coil housing part, and after a coil has been provided in the above-mentioned housing part, insulating resin is poured into the cylinder. CONSTITUTION:A cylindrical body 21, which performs an additional function as a molding mold, is formed with epoxy resin, for example, and flange parts 22a and 23a are formed on inner and outer cylinders 22 and 23 in such a manner that the flange 22a is positioned directing to outside from the lower part and that the flange 23a is positioned directing to inside from the upper part, and a coil housing part 24 is formed by the above-mentioned flanges. The inner circumferential surface of the housing part 24 is coated with the silicone rubber such as a silicone sealing material, having heat-resisting property, elasticity and strong adhesive strength, in the thickness of 0.5 to 2mm, and an absorption layer 25 is formed. Spacers 27 are arranged on the flange part 22a of the inner cylinder 22 through the intermediary of the absorption layer 25, and a unit coil 26a is placed thereon. The spacers 27 and unit coils 26b to 26f are arranged successively, and the coils 26 and the spacers 27 are arranged. Then, the outer cylinder 23a, on which the absorption layer 25 is formed, is arranged, the insulating resin 28 such as epoxy resin and the like is poured and hardened.
Patent JP-S61159304-A (JP)
Inventor: BUIRUFURIITO GERUKU
IPC: B23Q1/34
Filed: 1985-12-18
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-H02246869-A (JP)
Title: Steering column for vehicle, provided with axialy adjustable steering shaft
Inventor: FURANKU NORUTE
IPC: B62D1/185
Filed: 1989-11-01
Abstract: PURPOSE: To achieve shape-coupling engagement between teeth even in a position wherein tooth tops collide with each other by a method wherein a lock member is arranged at sections arranged in a state axially displaced by a half pitch and the distance space away in the axial direction from a jacket barrel for a tooth coincides with a value an even number times the pitch of a tooth. CONSTITUTION: In a position indicating a limit, the tooth 9 of one lock member 6 is situated in the gear tooth in the toothed gear segment 4 of the jacket barrel 1 and a position where tooth tops collide with each other. However, by displacing two toothed gear segments 4 and 5 in the axial direction by a half-pitch, the gear tooth 10 of other lock member 7 is at least partially engaged with the engagement part of the segment 5. Reversely, a gear tooth 9 is engaged with the engagement part of the segment 4 when the gear tooth 10 and the segment 5 are situated in a position where the gear tops collide with each other. As a result, locking of the teeth to realize shape-coupling engagement is always achieved.
Patent JP-H02250098-A (JP)
Title: Operation device by voice
Inventor: SATO SHIGEMI
IPC: H04N5/00
Filed: 1988-11-09
Abstract: PURPOSE:To operate equipment with a human voice by amplifying only the electric signal of a voice for operation indication in the electric signal of a composite sound wave and judging what operation is indicated. CONSTITUTION:The electric signal component S2 of a sound wave generated by the equipment 12 itself which is equipped with an acoustic device is removed from the electric signal of the composite sound wave S1 composed of a sound wave generated by the equipment 12 equipped with the acoustic device and a sound wave of operation indication by a human voice and only the electric signal of the voice for operation indication is amplified and inputted to a rear stage A. Then a microcomputer 9 matches the operation indication which is converted into a digital signal with the features of operation indications stored in a storage means 11 to judge what operation is indicated and sends an instruction for the operation indication to an operating means 10 according to the judgement result. The operating means 10 performs operations corresponding to respective instructions for the equipment 12 equipped with the acoustic device according to the instructions of the microcomputer 9. Consequently, the equipment can be operated with the human voice.
Patent JP-H01162564-A (JP)
Title: Discharge controller for molten material and application thereof to continuous casting device
Inventor: JIYORUJIYU MATOJIYAN
IPC: B22D37/00
Filed: 1988-11-09
Abstract: PURPOSE: To make control uniform and stable by disposing one set of cylinders having external cut-outs rotatably in opposite directions, driving the respective cylinders by their drive shafts and elastically supporting the cylinders with refractory side plates. CONSTITUTION: A main control member comprises the two cylinders 10, 12. The cut-outs 14, 16 along the second plane are formed at the respective cylinders. The drive shafts 44, 46 are respectively arranged at the cylinders 10, 12 and pinions 54, 56 are fixed to their ends and are rotated in the opposite directions by drive pinions 58. At this time, at the position where the cut-outs 14, 16 are in parallel, passages 18, 20 for the molten material are fully opened. These passages are fully closed in the positions in contact with the cylinder surfaces. The flow passages of a symmetrical shape are formed in an intermediate position. Further, the refractory side plates 38, 40 elastically support the cylinders 10, 12. As a result, the flow rate control of the molten material is made stable and uniform.
Patent JP-H07136013-A (JP)
Title: Rolling brush
Inventor: FUKUMOTO YOSHIAKI
IPC: A45D20/50
Filed: 1993-11-12
Abstract: PURPOSE:To simplify a structure, improve the assembling workability, and facilitate repair and inspection. CONSTITUTION:A cylindrical hair winding barrel 3 is rotatably fitted on the outer periphery of a center shaft 7, a rotary locking means constituted of a lock piece 19 and a lock groove is formed on it, and the hair winding barrel 3 is excited and held in the locked state by a spring 5. When the hair winding barrel 3 is moved against the spring 5 via the action of the release stop cap 4 of the hair winding barrel 3, its rotation lock is released. The release stop cap 4 is concurrently used as a release stop member of the hair winding barrel 3 and a rotation lock release action member.
Patent JP-S63136053-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAGUCHI TAKAO
IPC: G03G5/05
Filed: 1986-11-28
Abstract: PURPOSE:To enhance potential contrast by incorporating sucrose ester in a photosensitive layer. CONSTITUTION:The electrophotographic sensitive body is obtained by forming on a conductive substrate the photosensitive layer containing a photoconductive pigment and a binder resin, and moreover, sucrose ester, such as sucrose acetate isobutyrate, sucrose benzoate, sucrose octaacetate. Since these esters are a little different from each other in compatibility with the kinds of resins, it is preferred to select the ester in accordance with the resin to be used. As the solid components of the photosensitive layer, the proportions of the 10-90wt% photoconductive pigment, the 8-80wt% binder resin, and the 2-30wt% sugar ester are preferable, thus permitting the potential of an electrically charged part to be enhanced, dark decay to be reduced, the potential of the exposed part to be maintained or lowered, and consequently, potential contrast to be improved.
Patent JP-H056712-A (JP)
Title: Overhead electric wire
Inventor: KATSUOKA NOBUO
IPC: H01B11/22
Filed: 1991-10-03
Abstract: PURPOSE:To provide an overhead electric wire where it is possible to prevent an optical cable from being damaged due to pressing force applied in passing of a metal wheel at the time of twisting or drawing of a wire and to easily constitute an optical complex overhead electric wire. CONSTITUTION:A pilot wire 1 is surrounded by steel twisted wire layers 9, which are surrounded by aluminum twisted wire layers 10. In order to draw in an optical cable, the optical cable is connected to the rear end of the pilot wire 1, and then, the pilot wire 1 is drawn out.
Patent JP-H0598470-A (JP)
Title: Method for recovering high-grade valuable metal from waste acid solution
Inventor: KITAZAWA TADAO
IPC: C23F1/46
Filed: 1991-10-02
Abstract: PURPOSE:To recover a high-grade valuable metal by efficiently using a cyclone and circulating the collected solid to bring about a chemical reaction. CONSTITUTION:A fixed amt. of a waste acid soln. wherein valuable metals are dissolved is supplied to a reaction tank 10, a specified amt. of globular iron powder is added to bring about a valuable metal forming reaction, the overflow from the tank 10 is sent to a wet cyclone 16 by a slurry pump 15, the cyclone underflow contg. the collected solid is returned to the tank 10 and retained therein for a specified time, and the concd. slurry obtained is discharged outside the system as the cyclone underflow. Consequently, a high-grade metal having a low content of unreacted iron powder is recovered, and the overflow is sent to another soln. treating system.