baber/WOPTO huggingface dataset:
Patent JP-H0634055-A (JP)
Title: Shaft sealing device
Inventor: ISHIBASHI SUSUMU
IPC: F16J15/34
Filed: 1992-07-13
Abstract: PURPOSE:To exhibit optimal sealing performance, and save labor such as adjustment or replacement even when the rotation direction of a rotary shaft is changed. CONSTITUTION:A shaft sealing device has a fixed sealing ring 30 fixed to a casing 10, rotary sealing rings 71 and 72 installed movably in the shaft direction in rotary housings 61 and 62 fixed to a rotary shaft 50, push-pressing springs 81 and 82 to bring these respective rotary sealing rings 71 and 72 into pressure contact with the fixed sealing ring 30, inclined projections 71f and 72f formed in the respective rotary sealing rings 71 and 72 and a dynamic pressure generating groove 72c formed on a sealing surface where the respective rotary sealing rings and the fixed sealing ring are opposed to each other.
Patent JP-H0256325-A (JP)
Title: Paper sheets processing device
Inventor: YABUKI HIROTAKA
IPC: B65G53/60
Filed: 1988-08-20
Abstract: PURPOSE:To attempt power saving and sanitary and effective utilization of a space by carrying paper sheets coming from paper sheets discharge sources automatically and without requiring any large space and thereafter separating them into lapsed pieces and air so that they may be processed respectively. CONSTITUTION:Paper sheets coming from plural paper sheets discharge sources are subjected to cutting-process respectively by plural cutting means 18. The paper sheets (lapsed pieces) subjected to cutting-process are carried to a specific position together with an air flow in a pipe by a paper sheets carrying means 32. Then, a separation discharge means 33 can separate the carried paper sheets (lapsed pieces) from the air flow. The separated paper sheets (lapsed pieces) are stored in a storing means 34 and the separated gas is discharged after being cleaned by a gas cleaning means 38.
Patent JP-H0867371-A (JP)
Title: Paper sheet feed device
Inventor: MURAYAMA MASAKI
IPC: B41J13/00
Filed: 1994-08-31
Abstract: PURPOSE: To surely separate and discharge thick paper and thin paper by a same mechanism and improve reliability. CONSTITUTION: This paper sheet feed device 2 is provided with a paper feed roller 6 feeding a paper sheet 4, a lift plate 8 pressing the loaded paper sheets against the paper feed roller 6 by the energization force of a spring 5, and a paper feed unit base 10. On the paper sheet discharge part position of this paper feed unit base 10, a separation part 14 having a slope 12 for separating the paper sheet 4 is formed, and on one part of the slope 12, a plurality of elastic resisting members 16 being deformed by pressing force over a prescribed value are spacedly arranged in the width direction of the paper sheet 4.
Patent JP-H0256326-A (JP)
Title: Linear motor drive conveyance device
Inventor: SEKIYA TADASHI
IPC: B65G54/02
Filed: 1988-08-19
Abstract: PURPOSE:To enable a movable body for conveyance to be driven by a linear motor efficiently by supporting rotatably gap maintaining rollers so as to keep the gap between a secondary conductor body and a linear motor main body in the movable body for conveyance constant on both end parts, in the longitudinal direction, of this main body. CONSTITUTION:When a movable body 1 passes the front of a linear motor main body 3, the linear motor main body 3 is moved forward against the energizing force of a spring 15 by a magnetic adsorbing force staying between a secondary conductor part 8 and the linear motor main body 3 and gap maintaining rollers 17a, 17b are brought in contact with the secondary conductor part 8 of this movable body 1 so as to be rolled. While the rollers 17a, 17b are thus brought in contact with the secondary conductor part 8 so as to be rolled, the gap between the linear motor main body 3 and the secondary conductor part 8 is kept to the same small amount of the gap as the projected amount of rollers in relation to the linear motor main body 3 automatically. Therefore, the movable body 1 for conveyance can be driven by a linear motor efficiently.
Patent JP-S6186417-A (JP)
Title: Preparation of powdery beryllia
Inventor: OZAKI YOSHIHARU
IPC: C01G3/02
Filed: 1984-10-04
Abstract: PURPOSE:To obtain fine particles of beryllia having high purity by dissolving beryllium alkoxide in an org. solvent, and calcining the hydrolyzate of beryllium alkoxide at low temp. CONSTITUTION:The solvent of beryllium alkoxide soln. obtd. by mixing anhydrous BeCl2 with stoichiometric amt. of alkali alkoxide and refluxing the mixture by heating is substituted with a single solvent (e.g. benzene) and by-products are removed. Then, the soln. of the beryllium alkoxide in the single solvent is admixed with decarboxylated distilled water at 0-100 deg.C, or allowed to contact with steam blown out of a pressurized vessel at 100-200 deg.C, to cause hydrolysis and powdery Be(OH)2 is obtd. in the form of white precipitate. Thereafter, the powdery body obtd. by filtering and drying the precipitate is calcined at >=400 deg.C and blow the m.p. of beryllia. Thus, beryllia powder having high purity having 0.01-0.1 micron particle size and <=0.1wt% impurity is obtd.
Patent JP-S6267975-A (JP)
Title: Control signal transmission system for television camera
Inventor: NAKAJIMA SADAMI
IPC: H04N5/232
Filed: 1985-09-19
Abstract: PURPOSE:To transmit various signals by one coaxial cable by digitizing the remote control information of a lens, an universal head or the like and superimposing on a vertical blanking period and transmitting to a camera head. CONSTITUTION:A horizontal and vertical synchronous signal, a subcarrier synchronous signal, a white balance control signal or the like are multiplexed on a blanking period and transmitted from a camera control unit (CCU)2 to a camera bead 1. A digital signal S for controlling remotely a lens and an universal head incoming to a terminal 32 is supplied to a mixing circuit 20, superimposed between a horizontal synchronous signal pulse P1 and P2 at the latter half of a vertical blanking period TB, for instance, and transmitted. A timing of a signal S is obtained by counting a predetermined number of horizontal synchronous signal from a start of the period TB. Therefore, the transmission of the signal between the head 1 and the CCU2 may be performed by one coaxial cable.
Patent JP-H0370215-A (JP)
Title: Remote control transmitter
Inventor: NOGAWA SHINICHI
IPC: H04B1/04
Filed: 1989-08-09
Abstract: PURPOSE:To enhance the accuracy of the entire carrier frequency by inputting a period correction signal to a carrier signal generating circuit periodically so as to vary the period of the carrier periodically. CONSTITUTION:A period correction register 10 is referenced every time a carrier signal pulse 1 is generated and when a correction bit is set, the succeeding carrier period is prolonged by one count of a basic clock. That is, when all correction flag bits (8-bit) are set under the condition of correction period of 8, if all 8-bit flog are displayed the period of the carrier signal is extended for each time and it is equivalent that the content of set period resisters 3, 4 is incremented by one. Thus, when all correction flags are 8-bit the error (= quantization error) caused by one count of the basic clock is decreased theoretically to 1/8.
Patent JP-2000044137-A (JP)
Title: Elevator
Inventor: FURUHATA DAISUKE
IPC: B66B1/34
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To take safety into consideration without giving any anxiety to a passenger on a car even if an inspection door is opened caused by pranks caused by a general passenger. SOLUTION: The elevator is provided with a control board 6 for controlling the operation of a car and provided in an installation place of a control board installation stage, an inspection door 1 mounted in the installation place so as to be freely opened and closed, and an inspection door switch 8 for detecting that the inspection door 7 is opened. In this case, when a signal from the inspection door switch 8 is input to the control board 6, a car call and a landing call are cancelled by instruction from the control board 6, the car is made to travel to the nearest stage, the door is opened and closed, and then the car is continuously stopped at the nearest stage with the door full closed as it is.
Patent JP-H0867691-A (JP)
Title: Production of phenyl-alpha-glycoside derivative
Inventor: KAMEZONO YOSHIKAZU
IPC: C07B61/00
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a phenyl-α-glycoside derivative useful as a substrate for measuring activity of glucosidase in high yield by reacting a 1-hydroxy derivative of a saccharide with 3-chloro-4-fluoronitrobenzene in the presence of a base in an aprotic polar solvent. CONSTITUTION: A 1-hydroxy derivative of a saccharide of formula I (Ac is acetyl; wavy line shows α or β configuration) or formula II ((m) is an integer of 0-5) (e.g. 1-hydroxy-heptaacetylmaltose) is reacted with 3-chloro-4- fluoronitrobenzene in the presence of an organic base (e.g. 1,8- diazabicyclo[5.4.0]-7-undecene) in an aprotic polar solvent (e.g. hexamethyl phosphoric acid triamide) as a reaction solvent to give the objective phenyl-α- glycoside derivative of formula III ((n) is an integer of 0-6) useful as a synthetic intermediate for a substrate for measuring activity of glycosidase and amylase in high yield.
Patent JP-2001050195-A (JP)
Title: Fan and pc provided therewith
Inventor: KATO KATSUTOSHI
IPC: G06F1/20
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To increase an air flow quantity in a condition in which a noise level is held within an allowable value by arranging adhesive materials on a root part which is brought into contact with a hub in a surface side and a back surface side of each blade, and appropriately differing each shape of blades, in a fan wherein a plurality of blades are mounted around the hub to be rotated. SOLUTION: In a fan 1, a plurality of blades 4 are mounted at equal clearances around a hub 3 fixed to a rotary shaft of a motor in a fan main body 2. In this case, adhesive materials 5 are arranged on a root part 4a which is brought into contact with a hub 3 of a surface side and a back surface side in the appropriate number of blades 4. Each shape of the blades 4 provided with the adhesive materials 5, and each shape of the blades 4 not provided with the adhesive materials 5, are differed from each other. Accordingly, a periodicity applied to pressure change of air is reduced by each shape of the blades 4, and noise is reduced. Even if the number of the blades 4 and rotating speed are increased for increasing an air supplying quantity, it is possible to hold a noise level of a fan 1 within an allowable value.
Patent JP-S6185467-A (JP)
Title: Resin composition having improved fluidity
Inventor: TAKAHASHI KATSUHIKO
IPC: C08K5/12
Filed: 1984-10-03
Abstract: PURPOSE:To obtain a composition having improved fluidity without lowering the excellent mechanical properties and flame-retardance of the base resin, by compounding a thermoplastic polyester rein with an aromatic polybasic acid ester. CONSTITUTION:A thermoplastic polyester resin is compounded with an aromatic polybasic acid ester as a fluidity-improving agent. The resin is the one composed mainly of an aromatic dicarboxylic acid and a diol, e.g. polytetramethylene terephthalate resin. The aromatic polybasic acid ester is the compound of formula (X is -COOR; R is 1-12C alkyl; n is 2-6; Rs of X may be same or different). The amount of the ester is 0.5-10wt%, preferably 1-3wt%.
Patent JP-H0662345-A (JP)
Title: Processing method and device for video signal
Inventor: HIROTSUNE SATOSHI
IPC: H04N5/20
Filed: 1992-08-04
Abstract: PURPOSE:To provide a video signal processing method and device giving optimal visuality irrespective of the change of a picture and surrounding environment. CONSTITUTION:An input video signal 101 is converted by a video signal conversion table group 102 and an output signal 103 is obtained. A pupil area measuring part 104 constituted of a pupil area sensor 105 and a pupil area arithmetic part 106 measures a pupil area and one conversion table is selected from the video signal conversion table group 102 based on the pupil area and the characteristic of the picture which is obtained by a picture characteristic extracting part 107. Thus, a visually optimum video signal is processed even if the picture and surrounding environment change.
Patent JP-H0649564-A (JP)
Title: Copper-base alloy excellent in machinability and corrosion resistance
Inventor: MIYATO MOTOHISA
IPC: C22C9/04
Filed: 1992-08-04
Abstract: PURPOSE:To reduce the cost of a copper-base alloy and to improve its machinability and corrosion resistance by reducing the content of Ni in the copper-base alloy and specifying the content of Zn, Sn, Mn and P therein. CONSTITUTION:The chemical compsn. of the copper-base alloy is constituted of, by weight, 25 to 40% Zn, 6 to 12% Ni, 0.5 to 2.5% Sn, 0.1 to 5.0% Mn, 0.005 to 0.05% P and 0.005 to 0.2% Mg, and the balance Cu with inevitable impurities. This copper-base alloy is excellent in workability and corrosion resistance as well as improved in mechanical properties such as strength and machinability compared with those of nickel silver or brass. Furthermore, its producing cost can be reduced by the reduction of the Ni content.
Patent JP-S58111078-A (JP)
Title: Cleaning device
Inventor: YADORI KATSUHIRO
IPC: G03G21/00
Filed: 1981-12-24
Abstract: PURPOSE:To secure toner recovery from the fur brush in a cleaning device equipped with a recovery roll while improving cleaning effect, by making the fur brush of a semiconductor material. CONSTITUTION:Since the brush fiber 91b of the fur brush 91 is made of a semiconductor material, the brush fiber is held at a specific potential by a voltage drop when a current flows through the recovery roll 92 applied with a voltage. Further, potential differences between the brush fiber 91b, and a photoreceptor 3a and the recovery roll 92 are held constant respectively, and consequently mutual toner attracting force is specified to recover toner to the recovery roll 92. Furthermore, the brush fiber 91b is semiconductive, so charge is not accumulated by friction and the potential does not rise high, so the bias voltage to the recovery roll 92 is low.
Patent JP-H0547721-A (JP)
Title: Etching method
Inventor: KAMIIDE KOYO
IPC: H01L21/3065
Filed: 1991-08-20
Abstract: PURPOSE:To effectively prevent generation of after-corrosion following the etching of an Al-based wiring layer with chlorine-based gas. CONSTITUTION:A method for etching to pattern a desired wiring pattern by dry etching an Al-based wiring layer 7 formed on an layer insulating film 1 through a photoresist pattern 8, comprises the step of initially dry etching with chlorine-based reactive gas containing iodine compound (HI) to form a forward taper on an etching sidewall of the layer 7 by a side reaction product (AlI3) 9 of reaction product (AlCl3) of Al and Cl and iodine compound. The method comprises the steps of overetching the exposed film 1 with chlorine series reactive gas containing no iodine compound to remove a sputtered film 10 formed of sputtering materials from the product 9 adhered to the etched sidewall of the layer 7 and the film 1 by its ion impact.
Patent JP-S6363250-A (JP)
Title: Telephone set with sound alarm
Inventor: NOMURA ATSUSHI
IPC: H04M1/27
Filed: 1986-09-04
Abstract: PURPOSE:To automatically emit a previously recorded voice in a set time by providing a call device as a telephone function, a voice recorder accumulating voice and a timing device controlling time. CONSTITUTION:The call device 1 makes a call as a telephone set, and independent of that a messge is recorded in a tape-type voice recorder 21 with the aid of a microphone 4. If a user sets to the timing device 5 the time when he wants to output the message, the previously recorded message acts as the sound alarm in the set time by loudly speaking through a speaker 3. The call device 1 and the tape-type voice recorder 21, all of which are loaded onto an automatic answering machine, are interlocked with the timing device 5, whereby the message can be outputted anytime.
Patent JP-S60100179-A (JP)
Inventor: NIRAZUKA TAKEO
IPC: G09G5/36
Filed: 1983-11-07
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-2001031772-A (JP)
Title: Resin molding for handling electric and electric parts and its production method
Inventor: KAKEGAWA HIROYA
IPC: C08L101/16
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a conductivity suitable for handling electric and electronic parts while restraining the amount of a conductive filler added to a resin molding. SOLUTION: The resin molding for handling electric and electronic parts contains a matrix comprising a molded resin material and a conductive filler dispersed in the matrix and is subjected to voltage application. The conductive filler is, for example, a metal material and a carbon material and the applied voltage is set at, for example, 1,000 V or more and below the dielectric breakdown voltage of the resin material.
Patent JP-S61114058-A (JP)
Inventor: NOMURA HIDEO
IPC: F25B43/00
Filed: 1985-09-19
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-H0954837-A (JP)
Title: Image processor
Inventor: ISHIZAWA HIROAKI
IPC: H04N1/387
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To efficiently generates a satting composited image and to automatically generate plural sheets or plural sets of the compositited images. SOLUTION: Format information showing processing contents and processing order is shored in a secondary image storage part 17 for every setting compositional area provided in the format image of image to be composed. As for image information successively inputted from a digital image input 12, the objective area of each image is processed based on the format information stored in the secondary image storage part 17 in an image editing control part 13 and written in the setting compositited area of format image stored in a first-order image storage part 16, then the composited image data is outputted through a digital image output part 20, so that the format image is subjected to the setting composition.
Patent JP-H04117508-A (JP)
Title: Position feedback controller
Inventor: MIZUTANI TAKASHI
IPC: G05D3/12
Filed: 1990-08-06
Abstract: PURPOSE:To improve the control gain by defining the feedback interval as a specific interval for the secondary vibration characteristic of a driving system. CONSTITUTION:The vibration frequency detector 110 of a movable part 14 is provided together with a feedback interval setter 112 which sets the sampling cycle of a counter 102. The setter 112 calculates an optimum feedback interval, i.e., an optimum sampling cycle based on the detecting result of the detector 110 and then sets a cycle where a counting signal is supplied to a computing element 104 from the counter 102. In such a condition, the position is compensated through the compensation of the velocity or the current. Then the position feedback control can be effectively carried out with a time error of about pi/3 - pi vibration frequency in regard of the time error. Thus, the control gain is improved.
Patent JP-H1132593-A (JP)
Title: Self-propelled seedling box carrier
Inventor: ABE NAOYUKI
IPC: A01G9/02
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled seedling box carrier enabling that its front and rear wheels can always automatically suitably and laterally turn in response to the curves of rails and capable of smoothly traveling on the rails without giving an overforce to the wheels. SOLUTION: In this self-propelled seedling box carrier, wheel bases 2 are laterally turnably attached to the front and rear portions of a frame 1 through vertical shafts 3, respectively, and wheel shafts 6 to whose sides wheels 5 to be engaged and loaded on rails 4 are attached are pivotally supported on the front and rear wheel bases 2. Auxiliary wheels 8 are supported on auxiliary wheel shafts 7 engaged and loaded on the rails 4. A motor 9 is loaded on the wheel base 2, and the rotation shaft 10 of the motor 9 is connected to the wheel shaft 5 of the wheel base 2 through a transmission mechanism 11. An electric circuit is formed between the motor 9 and a battery 12 loaded on the base below the frame 1 through a switch 13, etc.
Patent JP-H0493949-A (JP)
Title: Photosensitive composition
Inventor: II ATSUHIKO
IPC: G03F7/031
Filed: 1990-08-06
Abstract: PURPOSE:To form a latent image with high sensitivity to visible light and to allow the parts except the latent image not to be hardened by the following irradiation with ultraviolet rays and to form a photopolymerized image by incorporating a specified thioxanthol derivative in the photosensitive composition. CONSTITUTION:The photosensitive composition contains a polymerizable compound, a photopolymerization initiator having sensitivity in the visible region, and the thioxanthol derivatives represented by formula I in which each of Z<1> and Z<2> is independently benzo- or naphtho-ring and at least one of them is a substituent having a hetero atom, thus permitting the obtained photosensitive composition to have good compatibility.
Patent JP-H0371815-A (JP)
Title: Manufacture of heater-built-in toilet seat
Inventor: ISHIDA SHIYOUJI
IPC: B29L31/00
Filed: 1989-08-11
Abstract: PURPOSE:To contrive to simplify the manufacturing process and obtain a toilet seat, which withstands severe use conditions, by a method wherein a heater is positioningly fixed to either one of an outer mold half and an inner mold half and, after that, molding is performed under the condition that another mold half and said mold half are piled up each other. CONSTITUTION:An outer mold half gap part 6 is produced by piling up an outer mold half cavity block 1 and an outer mold half core 2 each other. At the same time, a heater 4 is positioned on the outer mold half core 4 side in the outer mold half gap part 6. By injecting resin from a gate 3, which is provided on the outer mold half core 2, an outer mold half main body 16 is produced under the condition that the heater 4 is brought into contact under pressure with the outer mold half 2 side in the outer mold half gap part 6. By removing the outer mold half core 2 and, at the same time, piling up an inner mold half core 7 to the outer mold half cavity block 1, resin is filled in an inner mold half gap part 9, which is produced between the inner mold half core 7 and the outer mold half main body 16, so as to produce an inner mold half main body 19 in order to manufacture a heater-built-in toilet seat 10, having the heater 4 interposed between the outer mold half main body 16 and the inner mold half main body 19.
Patent JP-H0549558-A (JP)
Title: Upright type suction cleaner
Inventor: YAMAMOTO MASAFUMI
IPC: A47L9/00
Filed: 1991-08-21
Abstract: PURPOSE:To provide the title cleaner having a cover for a dust-collecting chamber, wherein the usability and designing thereof are improved. CONSTITUTION:The title cleaner is composed as follows, that is to say, a recess part 8a, which is under a handle 9 provided almost at the central part of the recess part 8a at the upper part of the front of a cover 8 for a dust-collecting chamber, is served in common with a recess part in which the fingers are put when a cover 10 for an attachment is opened. Furthermore, when a buckle 9a provided on the handle 9 above the cover 8 is pushed, the cover 8 is unlocked and the cover 10 is simultaneously locked.