baber/WOPTO huggingface dataset:
Patent JP-S6168555-A (JP)
Title: Substrate concentration measuring apparatus
Inventor: SUGAWARA KENJI
IPC: G01N27/27
Filed: 1984-09-13
Abstract: PURPOSE:To measure the concentrations of a nitrogen compound and sugar in a sample solution accurately with ease, by using an enzyme and an oxidated enzyme simultaneously in the same measuring system. CONSTITUTION:A sample is injected into a carrier liquid 1 comprising a tris-HU system through an injector 2 and introduced into an enzyme electrode liquid 22 as sandwiched by the carrier liquid from before and after it. An electrode section 22 is made up of a urea nitrogen electrode 5 comprising an immobilized urease membrane and an NH4<+> electrode as base electrode, a glucose electrode 6 comprising an immobilized glucose oxidase membrane and Pt electrode as base electrode and a comparison electrode 7. Urea and glucose contained in a sample form NH4<+> and H2O2 with an enzyme membrane. The concentration of urea and glucose in the sample can be determined by assaying NH4<+> or H2O2.
Patent JP-H1120162-A (JP)
Title: Ink-jet recording apparatus
Inventor: MORITA YUTAKA
IPC: B41J2/055
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a nozzle from clogging and stabilize a discharge point of ink by providing an elastic member which vibrates correspondingly to the vibration of a vibration generation means and has higher hydrophilic properties at part of a surface area than at the other surface area, and generating capillary waves at a surface of ink by the vibration of the elastic member. SOLUTION: A substrate is fixed to a supporting plate at a fulcrum to amplify vibrations, on which a vibrator 10 comprising a piezoelectric element and an electrode is formed. An elastic member 5 is incorporated on the vibrator 10. An ink feed hydrophilic area 14 is formed at the elastic member 5 by forming an oxide coat at a surface central part of one side in a breadthwise direction, and moreover increasing a surface roughness. A water-based ink 6 is filled in an ink-jet recording apparatus. A wave-like a.c. voltage is applied to the vibrator 10 from a voltage driving apparatus in accordance with pixel signals, thereby intermittently exciting, bending and vibrating the elastic member 5. In consequence, capillary waves are generated at a thin ink surface 7a present at a surface of a leading end part 13.  Crests of waves are split with a vibration amplitude, whereby ink drops 8 are discharged.
Patent JP-S5885428-A (JP)
Inventor: PEETAA RAKICHIYU
IPC: F21V7/04
Filed: 1982-11-02
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-H0834280-A (JP)
Title: Crawler type working vehicle
Inventor: MATSUMOTO ATSUO
IPC: A01C15/00
Filed: 1994-07-22
Abstract: PURPOSE:To make 2 heavy working machin easily attachable and vice versa alone by installing a symmetrical pair of guide rails, being longer in front and in the rear, on a top surface at the front side of a car body, and making the removal and replacement of this farm working machinery so as to be done by sliding it longitudinally to the car body in use of these paired guide rails. CONSTITUTION:A transmission part M transmitting the power of an engine E to a travel device and an operation panel 22 and the like are installed at the rear side of a truck-form can body 2 traveling by this crawler type travel device 1. On the other hand, a guide rail 8 to be composed of installing each rail 80 being longer in front and in the rear side by side in a symmetrically paired manner is installed on a top surface at the front side, and farm working machinery inclusing a loading space 3 (or a fertilizer distributor) and suchlike installed with a mounting frame 3a providing a travel body 31 traveling on this rail 80 at the lower surface side is installed on this guide rail 8 as being free interchanging. At the time of attaching the loading space 3 and vice versa, this loading space 3 is made into a state of being erected and kept on the ground by means of a stand 3b, and the car body 2 is shifted as free of insertion or extraction to the longing space 3, whereby its attachment and vice versa are made so as to be done in this way.
Patent JP-H0478526-A (JP)
Title: Preparation of screwing pipe
Inventor: SAKAGUCHI MASAYUKI
IPC: B29D23/00
Filed: 1990-07-20
Abstract: PURPOSE:To make cutting processing which causes high cost unnecessary and to improve economic characteristics by a method wherein an inner pipe and an outer pipe are fitted together under a relatively loose condition; the diameter of the inner pipe or the outer pipe is expanded or shrunk by heating to make a tightly fitted condition; a screwing pipe with a reduced thickness on the pipe end is prepd. CONSTITUTION:An outer pipe 12 and an inner pipe 14 each with a specified length and a specified outer diameter or a specified inner diameter are formed for example by means of extrusion molding. The inner diameter (a) of the outer pipe 12 is made a little smaller than the outer diameter (b) of the inner pipe 14 to provide an interference. The inner diameter (a) of the outer pipe 12 is expanded for example for means of a diameter-expanding apparatus to make it larger than the outer diameter (b) of the inner pipe 14. After the outer pipe 12 is cooled, the outer face of the inner pipe 14 or the inner face of the outer pipe is coated with for example an adhesive for vinyl chloride to bond them together and the positional relation of both pipes is adjusted so as to correspond to a screwing pipe 10 to be prepd. When the outer pipe is heated, as the outer pipe tends to return to the shape at extrusion molding, the inner diameter (a) is shrunk and the outer pipe 12 and the inner pipe 14 come to a tightly fitted condition and is made into a body to obtain the screwing pipe 10.
Patent JP-H0632115-A (JP)
Title: Pneumatic tire
Inventor: TSUKAGOSHI TETSUTO
IPC: B60C11/03
Filed: 1992-07-20
Abstract: PURPOSE:To provide a pneumatic tire, particularly, a heavy load pneumatic tire by which partial abrasion of a tread can be restrained and durability can be improved and which is used for a truck, a bus and so on. CONSTITUTION:In this pneumatic tire, a pair of central circumferential grooves 3 are arranged in parallel with each other on a tread 1 while sandwiching the central circumferential line 2 between them, and main grooves 4 are arranged in parallel separately from each other on the tread edge sides to these central circumferential grooves 3, and a plurality of land part rows 5-7 are provided by dividing the tread 1 in the width direction. The respective land part rows 5-7 have divergently arrayed sipes 8 crossing the land part rows while inclining at an acute angle against a tire rotational direction (14) to a plane containing the tread circumferential line toward the tread edge sides from the tread circumferential line close to the central circumferential grooves 3. The sipes 8 have a blunting area where an inclination of sharpening sipe array is enlarged in the vicinity of the tread edge sides of the respective land part rows 6 and 7 situated between the central circumferential grooves 3 and the tread edges.
Patent JP-S5893066-A (JP)
Title: Electrophotographic method
Inventor: YAMAUCHI MINEO
IPC: G03G13/00
Filed: 1981-11-30
Abstract: PURPOSE:To prevent the disturbance of images by frictional electrostatic charging by providing conductivity to an original plate mask to be brought into tight contact with an electrophotographic photoreceptor. CONSTITUTION:The surface of the photosensitive layer 7b of an electrophotographic photoreceptor 7 is electrostatically charged 8 uniformly and the emulsion surface 9a of an original plate mask 9 is superposed thereon. Air is evacuated through an air releasing port 5 to bring both into tight contact with each other. When the mask 9 is held charged, the latent images of the layer 7b are disturbed and polarization is generated by the electric discharge, etc. when the mask is going to be stripped; therefore the mask 9 is beforehand destaticized by bringing a transparent conductive film 11 into contact therewith. Thereafter, the mask is exposed with a lamp 3 to project the images of the mask 9 to the layer 7b.
Patent JP-S5893372-A (JP)
Title: Mos-type integrated circuit
Inventor: HATANO HIROSHI
IPC: H01L29/786
Filed: 1981-11-30
Abstract: PURPOSE:To prevent a semiconductor basal section from floating by a method wherein the semiconductor base section of a 2nd MOS transistor is connected to the semiconductor substrate whereupon a 1st MOS transistor is built. CONSTITUTION:A 1st N channel MOS transistor is constituted of a P type semiconductor substrate 21, source/drain regions, gate-insulating layer 25, gate electrode 26, etc. A 2nd N channel MOS transistor is constituted of a semiconductor base section 29', source/drain regions, gate insulating film 32, gate electrode 33, etc. The semiconductor base section 29' is connected to the semiconductor substrate 21 with the intermediary of a P type semiconductor column 36 provided with an opening 35, for the purpose of preventing the semiconductor base section 29' from floating.
Patent JP-S5896017-A (JP)
Inventor: RIIRANDO ERU KURAAKU
IPC: A61K31/045
Filed: 1982-11-01
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-S5982766-A (JP)
Title: Semiconductor device
Inventor: WADA YASUO
IPC: H01L29/788
Filed: 1982-11-04
Abstract: PURPOSE:To obtain a semiconductor deivce having a large muFE, and moreover, having an action speed higher than a speed to be decided according to the proportional contraction rule by a method wherein impurity concentration distribution of a channel is made to have an incline. CONSTITUTION:Although it is also favorable when impurity concentration of a channel doped region 6 is reduced linearly from the source 10 side to the drain 11 side, but no hindrance is generated even when it changes forming a curve. The profile of the concentration incline like this can be formed easily in the desired shape by performing ion implantation using an ion beam having an extremely fine diameter. Moreover, implantation depth does not become equally normally, and it is usual that the source side having high concentration becomes deeper than the drain side. when impurity concentration of the source side is higher than the drain side, electric field distribution is generated from the source toward the drain. Magnitude of the electric field thereof becomes to the degree of 0.2-0.5V although it changes according to impurity concentration of the channel.
Patent JP-H10108-A (JP)
Title: Fastener driven by motor
Inventor: FUDETA TAKASHI
IPC: F16B5/07
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To mount a fastener up to a high place beyond ordinary reach, or a closed place and make it freely operable by providing such a structure as capable of opening and closing the fastener by driving a motor. SOLUTION: A pinion 4 is combined with a flexible rack 3 in which a tooth 2 corresponding to the tooth of the rack of rack and pinion is added to the claw 1 of a fastener to constitute a rack pinion. A lead screw 7 is mounted on the shaft 6 of a normally rotatable and reversely rotatable, for example, stepping motor or DC motor 5, and the lead screw 7 is combined with the pinion 4 to constitute a worm gear. The pinion 4 and the motor 5 are loaded on the slider part 8 of the fastener, whereby the slider part 8 of the fastener can be moved on the flexible rack 3 by rotating the motor 5. Consequently, the fastener can be easily opened and closed by a wired remote controller or the like.
Patent JP-S6253986-A (JP)
Title: Optically active azetidin-2-one derivative and production thereof
Inventor: NAGAO YOSHIMITSU
IPC: C07D507/06
Filed: 1985-08-31
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is H, alkyl, aryl or aralkyl; R<2> is R, lower alkyl or S configuration, aryl or aralkyl). EXAMPLE:4S-[(4S-Ethyl-1, 3-thiazolidine-2-thion-3-yl)carbonylmethyl] azetidin-2-one. USE:An intermediate for synthesizing carbapenum antibiotics, monocyclic beta-lactam antibiotics, etc. PREPARATION:An optically active compound of a compound shown by the formula II is reacted with tin (II) triflate in the presence of a base. Then, the reaction product is reacted with a compound shown by the formula III (L is lower alkanoyl, lower alkylsulfonyl or arylsulfonyl).
Patent JP-2001022180-A (JP)
Title: Supply cartridge and image forming device
Inventor: SASAKI YUKIMOTO
IPC: B41J17/32
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To utilize a most appropriate image visualizing agent corresponding to characteristic of each recording medium. SOLUTION: In this device, a specified number of pieces of the recording medium 5 can be stored in a stacked state in a recording medium storing chamber 3 of a supply cartridge 1. A 1st image visualizing agent 4 is stored corresponding to the stored number of pieces of the recording medium 5 in a visualizing agent storing chamber 2. The 1st image visualizing agent 4 is coated on the recording medium 5 that is carried by a recording medium feeding roll 6 by an image visualizing agent coating means 7 that is installed in a recording medium feeding part 8 and the image is visualized on the recording medium 5 at an image forming part 11. The 1st image visualizing agent 4 that was not visualized is eliminated from the recording medium 5 by an eliminating roll 23 that is provided in the device main body.
Patent JP-H0478466-A (JP)
Title: Method and device for drying coated film of automotive body
Inventor: ITO JOJI
IPC: B05D3/02
Filed: 1990-07-23
Abstract: PURPOSE:To uniformly dry coated films without unequalness by temporarily stopping or dropping the outputs of the IR rays of a required number of IR heaters only during the time when these IR heaters face the front surface of the roof part of an automobile body. CONSTITUTION:The moisture and solvent contained in the coated films of the automobile body W are evaporated by the radiation heat of the IR heaters 1a to 1h provided in the drying zone Z where the automobile body W passes. The plural IR heaters 1a to 1h facing the front surface of the automobile body W are juxtaposed at prescribed intervals along the drying zone Z. Further, the outputs of the IR rays of the required number of the IR heaters are temporarily stopped or dropped only during the time when these IR heaters face the front surface 5b in the roof part of the automobile body W, by which the heating temp. of the front surface 5 of the roof part is controlled. Consequently, the coated films of the coating material formed on the surface of the automobile body are uniformly dried by the radiation heat of the IR heaters without unequalness.
Patent JP-H0857392-A (JP)
Title: Nip roll type die coater
Inventor: FUJINO SHINJI
IPC: B05C5/02
Filed: 1994-08-17
Abstract: PURPOSE: To maintain a gap between a die coater body and a band-shaped material W constant at all times by moving the die coater body forward and backward with the band-shaped material cooperatively with a nip roll which moves forward and backward according to the fluctuation in the thickness of this band-shaped material. CONSTITUTION: This nip roll type die coater is provided with a supporting base 5 which is movable forward and backward with the band-shaped material W supported and transported by the outer periphery of a back up roll 100 and is energized in a direction heading toward the band-shaped material W. This supporting base 5 is rotatably provided with the nip roll 17 in contact with the band-shaped material W. The supporting base 5 is provided with the die coater body 20 which faces the band-shaped material W at a prescribed gap near the position symmetrical with the contact point of the nip roll 17 to the band-shaped material W with respect to a straight line X passing the central axis 101 of the backup roll 100 along the moving direction of the supporting base 5.
Patent JP-H0776465-A (JP)
Title: Method of determining production capacity of fiber machine that forms thread winding on bobbin that winds thread crossingly
Inventor: YOOZEFU DERIHISU
IPC: B65H63/00
Filed: 1994-08-17
Abstract: PURPOSE: To improve the calculation accuracy of the production capacity of a textile machine to form a cross winding bobbin wound body. CONSTITUTION: The bobbin winding speed at least in one bobbin station is directly measured from traveling yarn to form a mean value from the measurement. The mean value is set to be the reference value for the bobbin winding speed for other bobbin stations. The bobbin winding speed set by a corresponding regulation circuit is automatically corrected for the purpose to obtain the desired target speed. The bobbin winding speed is favorably measured using a traveling time correlator in a non-contact manner.
Patent JP-H0611924-A (JP)
Title: Image forming device
Inventor: MUTO RYO
IPC: B41J2/385
Filed: 1992-06-26
Abstract: PURPOSE:To enable prevention of burning of a voltage convertor circuit, fuming and firing of a device so as to enhance reliability and safety by providing the voltage convertor circuit with a charge storage means for storing a charge amount corresponding to image information. CONSTITUTION:When a DSTY signal of pulse width 59 is input to an input terminal 60, a Tr 58 is turned on and a charge is stored in a capacitor 54 through a resistance 55. In the case of a DSTY signal of pulse width 60, a greater charge is stored in the capacitor 54 since pulse width 60 is greater than 59. In the case of pulse width 61, the pulse width of the DSTY signal is even longer and thereby a large amount of charge is stored in the capacitor 54. As to predetermined recorded current waveforms obtained when the charge stored in the capacitor 54 is made to flow through a recording belt 5, currents flowing through the belt 5 have different pulse widths 59-61, so that image density can be expressed in gradation corresponding to electrode outputs N + 2, N + 3 and N + 4.
Patent JP-S6349849-A (JP)
Title: Data processor
Inventor: SUGA HIDEFUSA
IPC: G06F11/22
Filed: 1986-08-19
Abstract: PURPOSE:To continue the operations of a data processor even though a component device has abnormality by forming a temporary information storage with a shift register and performing the transfer of copy of the contents of the shift register within the devices of the same type. CONSTITUTION:Either one or both of the CPU 21a and 21b constituting a data processor are provided in plural pieces. These CPU are equally connected by a common bus 6 and therefore actuated simultaneously and at the same time a register, a flip-flop, etc., for a temporary information storage of each of plural component devices are all formed with shift registers 25a, 25b, 26a and 26b. Furthermore these shift registers are connected to a service processor 5. If a 1st device has abnormality, a system operation is temporarily stopped under the control of the processor 5. Then the contents of the shift register of a 2nd device working normally are all transferred to the shift register of the defective 1st device. Thus the recovering process is applied to the defective device.
Patent JP-H0612545-A (JP)
Title: Production plan correction system
Inventor: NISHIO MITSUHIRO
IPC: G06Q50/00
Filed: 1992-06-26
Abstract: PURPOSE:To provide the production plan correction system which properly and speedily judge whether or not a production schedule is altered when trouble occurs to one line. CONSTITUTION:If the trouble occurs to the line, a total adjusting device 18 uses a current production schedule to simulate a production schedule, line by line, in order and judges whether or not there is an influence upon a shipping schedule. When the total adjusting device 18 judges that there is the influence upon the shipping schedule, a production schedule generating device 22 generates a corrected plan for the production schedule according to the result of simulation by the lines. The total adjusting device 18 performs simulation again by using the corrected plan for the production schedule and judges whether or not the production schedule can be corrected.
Patent JP-S6082405-A (JP)
Title: Wheel support device for car
Inventor: WATANABE SHIYOUEI
IPC: B60B27/02
Filed: 1983-10-14
Abstract: PURPOSE:To reduce the number of parts in a wheel support device such as a motorcycle by touching one bearing to the large diameter section of a stepped axle so as to freely slide in the axial direction, and touching the other bearing to the small diameter section, with its inner race touching the stepped section, and fixing and mounting an outer race to a hub. CONSTITUTION:An axle 17 is comprised a large diameter axle 17a and a small diameter axle 17b on a stepped axle. A bearing 18 is fit to the large diameter axle 17a so as to freely slide in the axial direction and a bearing 18' touches the small diameter section 17b with its inner race 18a touching a stepped section 17c. An outer race 18b touches the stepped section 19a of a hub 19 and is fit to it and then is fixed by a snap ring 28. As a result, spacers are eliminated and the number of parts is reduced. Also, structure can be simplified and molding is facilitated.
Patent JP-S6252913-A (JP)
Title: Method and device for manufacture of multipolar anisotropic cylindrical magnet
Inventor: KAWANA KENICHI
IPC: H01F41/02
Filed: 1985-09-02
Abstract: PURPOSE:To manufacture a multipolar anisotropic cylindrical magnet having predetermined magnetic characteristics by using relatively simple equipment by forming a specified multipolar static magnetic field around a cylindrical cavity of a mold and injecting a kneaded matter into the cylindrical cavity for subjecting it to forming to give anisotropy for predetermined time. CONSTITUTION:An annular body 6 of a magnet forming cavity 10 is formed by arranging the permanent magnets 44a, 44b, 44c... in peripheral direction, which are magnetized in the peripheral direction. These permanent magnets are arranged in a manner that the poles of the same polarity among the poles of the permanent magnets oppose to each other and among the permanent magnets 44a, 44b, 44c..., the poles of the opposite polarities appear alternately as N, S, N.... Consequently, a multipolar static magnetic field is formed on the surface of the cavity 10. The permanent magnet needs to have a high residual magnetic flux density and a rare earth magnet such as a samallium cobalt magnet is preferable. For the injection formation of a composite magnet, a kneaded matter composed of magnetic powder and resin is injected from a nozzle 16 firstly and is emitted into the cylindrical cavity. The obtained composite magnet formation body is processed into a predetermined size and is magnetized in the same direction as the anisotropic direction.
Patent JP-S6086218-A (JP)
Title: Over-aging processing of in-line hot galvanized steel strip
Inventor: HARA TOMIHIRO
IPC: C21D9/56
Filed: 1983-10-18
Abstract: PURPOSE:To offer the method of over-aging processing of hot dip galvanized steel strip by using rolls made from the material having appropriate heat and chemical resistances, and excellent resistant to pick-up, as a hearth roll mounted in over-aging processing furnace, by which the operation can be conducted even under the presence of O2. CONSTITUTION:On over-aging the hot galvanized steel strip 3 continuously in the over-aging furnace 2, said treatment of the steel strip 3 is conducted by using rolls of which surface is made of the following material, as a hearth roll 5 mounted into the furnace 2, wherein said materials for roll are those that heat and chemical resistant fibers (e.g. long fiber chrystile asbestos), rubber binder (e.g. natural rubber) and inorganic filler (e.g. sulfur) are mixed to vulcanize. Since said heath roll has excellent characteristics including pick-up resistance, the quality of the steel strip can be improved and because the operation can be conducted even in the presence of O2, simplification of control and adjustment of working installations and operation conditions, and the improvement of operability of continuous over-aging processing of hot galvanized steel strip can be accomplished.