baber/WOPTO huggingface dataset:
Patent JP-H01208777-A (JP)
Title: Programming of servo-pattern of disc device
Inventor: MITSUNE NOBUYOSHI
IPC: G11B21/08
Filed: 1988-02-03
Abstract: PURPOSE: To enable a servo pattern to be efficiently written in by assembling a disk, in which a first and a second base patterns are written in, in a disk device together with a raw disk, and writing in a servo pattern on the basis of these base patterns. CONSTITUTION: On the recording face of a disk 18, a first base pattern 51 is written in which is arranged along the radius direction of the disk 18 and at a center space corresponding to the track center space, as is a second base pattern 52 which is essentially continuous along the radius direction for each position corresponding to a sector position. Then, the disk 18 is assembled in the disk device together with a raw disk 62, with a servo pattern 3 written in on the basis of the first and the second base patterns 51, 52. Consequently, even with an eccentric error generated in fixing the disk 18 on the spindle shaft, the head for the use of a poststage operation is capable of always passing on the second base pattern 52 during the rotation of the disk 18. Thus, it is possible to efficiently write in the servo pattern 3.
Patent JP-H09207829-A (JP)
Title: Work vehicle
Inventor: TANAKA TOMIO
IPC: B60R16/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the handling property by providing an outlet with which a plug provided in a motor-driven pump for fuel supply is connected in an innermost part in a lower part of a steering tower. SOLUTION: A fuse box 14 and an outlet 16 with which a plug 15 provided in a motor-driven pump P for fuel supply is connected are provided in an innermost part in a lower part of a steering tower 7. The pump P is provided with a grip part 32, a suction pipe 17, and a discharge pipe 18 having a bellow structure. A switch 33 is provided on an end face on a basic end side of the grip part 32, and a pump 34 and an electric motor 35 are built in on a tip side of the suction pipe 17. It is possible to operate the electric pump by connecting the plug 15 provided in the pump P for fuel supply with the outlet 16 on the steering tower 7 side, save time and labor for exchanging a dry battery, and reduce the weight of the pump P.
Patent JP-S60167345-A (JP)
Title: Conveyance for semiconductor substrate housing container
Inventor: OKETA TATSUO
IPC: H01L21/02
Filed: 1984-02-09
Abstract: PURPOSE:To reduce the number of times of use of the same semiconductor substrate housing container and to improve the workability of treatment of a semiconductor substrate, and moreover, to lessen the occupation space of the treatment device of the semiconductor substrate by a method wherein each semiconductor substrate housing container is returned to its prescribed station originally required immediately after the transfer of the semiconductor substrate housing in the housing container ended at the following prescribed delivery station. CONSTITUTION:Supposing that a wetting treatment ended in a station 1a where the wetting treatment is performed on a semiconductor substrate, a box body 13, wherein a semiconductor substrate housing container 12 has been put, is placed on a carrier 10 from the station 1a. A semiconductor substrate 14 performed a wetting treatment has been housed in the semiconductor substrate housing container 12. The carrier 10 is made to shift to a treating chamber where the following treatment is to be performed, for example to an oxidation treating chamber 1b, along a double track 3. At this time, when the carrier 10 is made to shift to the oxidation treating chamber 1b from the wetting treatment chamber 1a, the semiconductor substrate housing container 12 is replaced to a semiconductor substrate housing container 12a suitable for the contamination degree of the oxidation treating chamber 1b from a semiconductor substrate housing container suitable for the contamination degree of the wetting treatment chamber 1a. By this replacing operation, the semiconductor substrate housing container which 12, which became empty, is immediately returned to the station 1a, which is its prescribed original station and a wetting treatment is performed.
Patent JP-H03227648-A (JP)
Title: Ink jet recording apparatus
Inventor: KOBAYASHI TORU
IPC: B41J2/185
Filed: 1990-02-02
Abstract: PURPOSE:To reduce the exchanging frequency of a liquid absorbing material and to improve the cleaning efficiency by providing a wiper at the upper side of the stream of a recording paper transfer path and the liquid absorbing material at the lower side, thereby to clean the unnecessary ink on a transfer belt by the wiper and liquid absorbing material. CONSTITUTION:A mounting plate 131 of a plate-like or chip-like wiper 130 is fixed to an angle 132 rotatably arranged to a rotary pin 133 which is parallel to a roller 102. A casing 121 of a liquid absorbing material 119 is secured to a mounting angle 122 rotatably mounted to the rotary pin 133. For cleaning, the blade wiper 130 is brought into pressed contact with a belt 101, so that the part of the belt where the ink is adhered is moved and almost cleaned by the wiper 130. When the ink is fully scraped and the wiper 130 is stopped, the wiper 130 is separated from the belt. Thereafter, the belt 101 is moved by the distance with which the wiper 130 is brought into pressed contact with the absorbing material 119. Then, the liquid absorbing material 119 is pressed in contact with the belt to clean the ink drops remaining on the belt 101 after an edge of the blade wiper cleans the belt. The liquid absorbing material 119 is separated from the belt after a suitable time in the pressed state against the belt.
Patent JP-H11265630-A (JP)
Title: Monitoring method and monitoring device for switching means
Inventor: LINKE FRED
IPC: H01F7/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To surely identify the error of a switching means by providing a capacitor charged through the switching means and discharged through a discharging means, and estimating the function performance of the switching means from the charged state of the capacitor. SOLUTION: A switch contact (switching means) 107 connects a feed voltage Ubat to a capacitor 140 through a diode 160 and a resistor 170. When an error occurs, a control unit 110 outputs a signal to a relay control switch 115 to interrupt the current carried in a coil 105, the switch contact 107 is moved to an open position, and a load 120 is separated form the feed voltage Ubat. When a low side switch 127 is then opened, the current carried in the load is interrupted to induce a high voltage to the terminal of the load 120, and it reaches the capacitor 140 through a diode 130, in which it is temporarily stored, and reaches the load 120 through a booster switch 150 in the following control. Thus, the voltage of the capacitor 140 becomes abnormal, whereby the error can be identified.
Patent JP-S56118044-A (JP)
Title: Novel preparation of substituted phenylacetohydroxamic acid
Inventor: TAKASE MUNEAKI
IPC: C07C239/00
Filed: 1980-02-25
Abstract: PURPOSE: To obtain the titled compound useful as a nonsteroid type anti-inflammatory agent by a short process industrially readily in high yield, by reacting a substituted phenylacetic ester prepared from a raw material which is readily obtainable and synthesized with hydroxylamine.  
     CONSTITUTION: A compound shown by the formula II{R 2  is -[(CH 2 )-O]-R 3 , -(CH 2 ) m N(R 4 ) 2  (R 3  and R 4  are alkyl or aryl; n is 1 or 2; m is 2 or 3)}is reacted with hydroxylamine, to give the titled compound shown by the formula I (R 1  is alkoxy). The compound shown by the formula II is obtained by reacting 1mol compound shown by the formula V with not less than equimolar methylene phosphorane according to the reaction formula to give an intermediate shown by the formula IV, which is reacted with an alcoholate shown by the formula MOR 2  (M is alkali metal) to prepare a compound shown by the formula III, which is then hydrolyzed. Separation and purification can be carried out readily producing nearly no by- products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05219320-A (JP)
Title: Scanner and printer
Inventor: NAGATSUMA TORU
IPC: F16L59/00
Filed: 1992-02-07
Abstract: PURPOSE:To obtain the scanner and printer in which a simple copy function is added to a laser printer. CONSTITUTION:A close contact nonmagnification sensor 24 reads a picture of an original with a write synchronization clock signal WCLK and outputs the result as picture data. A multi-value/binary conversion circuit 31 converts the multi-value picture data into binary picture data by using the write synchronization clock signal WCLK. The binarized picture data are fetched by a 2-line buffer 32 by using the write synchronization clock signal WCLK and stored tentatively by an input line buffer 32a and the data are given to an output line buffer 32b with a toggle signal T being a main scanning direction synchronizing signal, inverse of LSYNC, and the picture data are outputted to a laser printer as write data by using the write synchronization clock signal WCLK from the output line buffer 32b.
Patent JP-H08222092-A (JP)
Title: Electromagnetic repulsive driving device for vacuum circuit breaker
Inventor: ISOZAKI MASARU
IPC: H01H33/28
Filed: 1995-02-10
Abstract: PURPOSE: To satisfactorily hold the contact state at current-carrying even when a contact is worn, and prevent the opening time of the contact from being extended at interruption by elastically supporting a driving coil by a fixed base. CONSTITUTION: A compressible pressing spring 31 is interposed between a resin mold 33 for housing and fixing a driving coil 24 and a fixed base 30. The mold 33 is prevented from being protruded from the base 30 by a cap 29 fixed onto the base 30. Since the spring 31 is compressible, an insulating connecting shaft 10 is moved down according to the wear of a contact to satisfactorily hold the contact state of the contact. The coil 24 is pressed up by the spring 31 and closely adhered to a short-circuit ring 23, so that the electromagnetic repelling force at current interruption is never reduced. A gap may be provided between a secondary ring adjacent to the coil 24 and the short-circuit ring 23.
Patent JP-S59152205-A (JP)
Title: Steam reforming of methanol
Inventor: YONEOKA MIKIO
IPC: C02F1/04
Filed: 1983-02-14
Abstract: PURPOSE:To discharge the harmful condensation liquid obtained by the steam reforming of methanol, in the form of waste water free from organic materials, etc. causing environmental pollution, by contacting the condensation liquid with a specific catalyst. CONSTITUTION:Methanol containing ethanol and supplied from the line 7 is mixed with water supplied from the line 8, and the mixture is heated in an evaporator to vaporize the water. The vaporized mixture is supplied to a reforming reactor 1 to reform the methanol to a gas composed mainly of H2 and containing CO2, etc. The CO2, etc. are removed by an aqueous solution of Na2CO3, etc. to obtain a high-purity H2 gas. The produced reformed gas composed mainly of H2 is separated from a condensation liquid containing harmful organic materials such as unreacted methanol, high-boiling components, etc. by the vapor-liquid separator 3, and the reformed gas is delivered to the H2 gas purification step. The condensed liquid is evaporated by the evaporator 5, passed through a reactor 2 packed with a catalyst containing Cu oxide, or an oxide of Zn, Al or Cr, or an oxide of a VIII-group metal, and discharged as a harmless water 13 free from organic materials.
Patent JP-S56119549-A (JP)
Title: Monitor system for error rate of repeater
Inventor: YAMASHITA MAKOTO
IPC: H04B17/40
Filed: 1980-02-25
Abstract: PURPOSE:To measure error rates of all intermediate repeater stations remotely from the monitor station simultaneously, by comparing information transferred to the monitor station with the error rate of the system which is measured in the monitor station separately. CONSTITUTION:Bit error rates are accumlated in real time for every proper section in upper and lower directions or all sections in upper and lower directions by repeaters 8-11 installed in respective intermediate repeater stations, and the sum of them is transferred to measuring apparatus 22 of monitor station 1 via th intervened pair 15 in cables, and bit error rates of intermediate repeaters 8-11 are collectively monitored in the monitor station 1. Monitor station 1 collates them with error rates measured independently for every system to specify a faulty repeater.
Patent JP-S62180397-A (JP)
Inventor: YAMAGISHI MINA
IPC: G10L15/06
Filed: 1986-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05222436-A (JP)
Title: Method for deciding furnace length in heating furnace for endless rolling and heating furnace
Inventor: YOSHIDA KUNIO
IPC: C21D1/00
Filed: 1992-02-07
Abstract: PURPOSE:To combinedly and effectively utilize a slab direct-sending rolling technique and an endless rolling technique by deciding the length of a heating furnace for steel slab directly sent from a continuous casting line to an endless rolling line in consideration of the width, weight, supplying efficiency, necessary holding time in the furnace, and rolling pitch, etc., of the slab. CONSTITUTION:The high temp. cast slab directly sent from the continuous casting line for molten steel is immediately charged into a heat holding furnace in the condition of high temp. without leaving or further heated to effectively utilize the holding heat of the slab, and the rear end part of the preceding slab and the front end part of the following slab are welded to execute the endless rolling. In this case, the length F of the heating furnace for slab is made to be the length (m) shown in inequality I (wherein, T is heat holding and heating time (Hr) of the slab, W and M are width (m) of the slab and weight (ton/m) per the width, P is endless rolling pitch (Hr), R is supplying capacity (ton/Hr) of the slabs). By this method, as the shortest length corresponding to the endless rolling, the slab is hot-rolled in excellent slab yield and little unit consumption of slab heating quantity.
Patent JP-S60166736-A (JP)
Title: Fuel injection quantity controlling method of electronically controlled diesel engine
Inventor: KOBAYASHI FUMIAKI
IPC: F02B3/06
Filed: 1984-02-09
Abstract: PURPOSE:To secure a proper fuel injection quantity characteristic corresponding to the demand of a driver, by selecting a governor pattern on the basis of a map between accelerator pedal operating speed and accelerator opening, while finding a fuel injection quantity by means of the selected governor pattern. CONSTITUTION:During driving an engine 10, accelerator pedal operating speed is found out of output of an accelerator opening sensor 54 at an electronic control unit 58, and in the case where the speed is not zero and yet a positive value, either of two governor patterns A and B is selected on the basis of a map stored in a read-only memory in advance from the acclerator pedal operating speed and the accelerator opening. And, when the operating speed is zero and an accelerator is maintained at a certain specified position, the existing governor pattern is continuously used as it is. Likewise, when the operating speed is of negative value, even if it is the same accelerator opening, the governor pattern A that performs less fuel injection as compared with the governor pattern B is selected.
Patent JP-2000223331-A (JP)
Title: Load-time tap switcher, its control method, and recording medium with its control program recorded therein
Inventor: MAEHARA HIROYUKI
IPC: H02J3/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide with a simplified structure a load-time tap switcher which can reduce the occurrence of wears or a contact failures with few movable parts, is high in reliability, taking into consideration the characteristic of electrical and electronic element, and can make stable operation. SOLUTION: A load-time tap switching device 1 is constituted by a transformer load-time tap switcher 2 and an electric operation controller 3. The electric operation controller 3 is provided with a motor 8, a decelerating mechanism 9, a no-fuse breaker 15, a drive circuit 21, rotary encodes 22a, 22b, control means 23, display means 24, and a door switch. The drive circuit 21 is provided with a triac, a phototriac, and a photocoupler. The control means 23 is provided with a first microprocessor, a second microprocessor, a program recording medium, a nonvolatile memory element, a data bus, and an interface.
Patent JP-S51125438-A (JP)
Title: Acoloring syethetic resin composition
Inventor: TANAKA TOSHIKI
IPC: C08L61/00
Filed: 1975-02-26
Abstract: PURPOSE: A coloring synthetic resin composition capable of readily dispersing homogeneously prepared by converting six-coordinated cobalt phthalocyanine complex salt into a cobalt phthalocyanine in an organic synthetic polymeric compound. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05173065-A (JP)
Title: Reduction projection lens
Inventor: KENNO KOKICHI
IPC: G02B13/24
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a reduction projection lens using short wavelength light as a light source and having high resolution and wide focal depth by setting up its incident iris position on a position comparatively far from an object face in order to reduce image distortion. CONSTITUTION:The reduction projection lens is constituted of the 1st lens group I including a pair of meniscus lenses whose concaves are mutually opposed, the 2nd lens group II having positive refractive power and constituted of at least two lenses and the 3rd lens group III having positive refractive power and satisfies the conditions of the shown inequalities, provided that E is an incident iris position measured from the 1st face of the lens system, L is a distance between object images and F1 is the focal distance of the 1st lens group.
Patent JP-H06237178-A (JP)
Title: Data compression circuit
Inventor: HAGIWARA MOTOHARU
IPC: A61B5/044
Filed: 1993-02-10
Abstract: PURPOSE:To obtain the circuit able to reduce a data quantity by performing of processing data with a data difference detection means and a code bit shift means so that similar data become more increased and sharing data in common by a data commonness processing means. CONSTITUTION:A data difference detection means 22 uses two data just preceding to output data DH1 of a correction means 21 to calculate a predicted value, detects a difference with the predicted value and data DH2 outputted from the detection means 22 are fed to a code bit shift means 23. When the most significant bit of the data DH2 is logical 1, after a complement of the data DH2 is obtained, it is shifted by one bit toward a high-order bit side and a sign bit of logical 1 is added to the least significant bit. On the other hand, when the least significant bit of the data DH2 is logical 0, the data are shifted by one bit toward the high-order bit side and the sign bit of logical 0 is added to the least significant bit. After the data are processed so that similar data become more increased, a data commonness processing means 24 makes data in common.
Patent JP-H08253457-A (JP)
Title: 2,8-disubstituted quinazolinone compound
Inventor: FUREETO ROBERUTO HAIKAA
IPC: C07D413/14
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a 2,8-disubstituted quinazolinone having inhibitory properties against phosphodiesterase, useful for treating inflammations, thromboembolic diseases, cardiovascular diseases and diseases of genitourinary system.  
     SOLUTION: This 2,8-clisubstituted quinazolinone is shown by formula I (A is a 1-8C alkyl or the like; D is H or SO 2 -NR 8 R 9 ; R 8  and R 9  are each a 1-6C alkyl; E is a 1-8C alkyl). The compound of formula I is obtained by subjecting a compound of formula II (T is a 1-4C alkyl; R 10  is a halogen) to ring formation by using formamide to give a compound of formula III, converting the compound by using a compound of the formula R 1 -CH=CH-R 2  in the presence of a base in an inert solvent in a tri-O-triphosphine/palladium (II) acetate system to give a compound, properly hydrogenating the double bond of the converted compound to give a corresponding epoxide compound, converting the compound by ring opening reaction to a corresponding hydroxy compound, properly activating and carrying out a hydrophilic substitution reaction. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000224368-A (JP)
Title: Image forming device
Inventor: TAKAMATSU MAKOTO
IPC: H04N1/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To relieve a load of a user required for re-setting of user setting information if the user setting information is lost from a memory due to a fault or the like or in the case of replacing an image forming device. SOLUTION: The image forming device that is provided with a communication control section 105 that conducts communication with a host device 104 via a telephone line 103 and can manage a remote place from the host device 104, is provided with a FAX control section 107 that conducts facsimile transmission reception, a data storage section 106 that stores user setting information consisting of various information sets used for the facsimile transmission reception by using the FAX control section 107, and a main control section 102 that transmits the user setting information stored in the data storage section 106 to the host device 104 via the communication control section 105 to back up the information stored in the host device 104.
Patent JP-S59177228-A (JP)
Title: Image formation apparatus
Inventor: NAKAYAMA SHIGERU
IPC: B65H3/00
Filed: 1984-02-10
Abstract: PURPOSE:To permit the formation of an always stabilized image, by installing a detection part for detecting the fact that the paper-sheet taken-out from the taking-out part of a feeder reaches a prescribed position and controlling the driving and the stop of the taking-out part in accordance with the result of the detection. CONSTITUTION:In application to a double cassette type copying apparatus in which two cassettes 31 can be mounted, a feeder 2 is mounted onto a copying apparatus body 1, in substitute for a lower cassette. Said feeder apparatus 2 is equipped with a paper-sheet feeding board 13 in free elevation which is constituted of a movable base 14 and an elevator tray 16 installed through a spacer 15 over the movable base 14. The upper-surface side of the board 13 constitutes for paper-sheet accommodation part 70. A paper-sheet taking-out mechanism including a paper feeding roller 39 is arranged over the feeder 2, and a paper feeding roller 28 is arranged on the top edge side of a paper-sheet guiding part 72 over the paper-sheet taking-out mechanism. A paper-sheet detector 60 is installed in the vicinity of the paper feeding roller 28, and the driving of the paper-sheet taking-out mechanism is controlled by the output of the detector 60.
Patent JP-S63190798-A (JP)
Title: Production of diamond-like thin film
Inventor: MATSUMURA TERUICHIRO
IPC: C30B23/08
Filed: 1987-02-03
Abstract: PURPOSE:To enhance the synthesizing velocity of a diamond-like thin film by performing sputtering vapor deposition while keeping carbon as a target under the existence of hydrocarbon having cyano radical. CONSTITUTION:Hydrocarbon contg. cyano group and an unsaturated C-C bond such as cyanoacetylene, dicyanoacetylene, acrylonitrile and methacrylonitrile is prepared. Sputtering vapor deposition is performed while keeping carbon as a target under the existence of hydrocarbon having one or more cyano group selected from among these. Thereby a diamond-like carbon thin film is quickly formed on a substrate.