baber/WOPTO huggingface dataset:
Patent JP-H11267738-A (JP)
Title: Cooling method of high temperature steel plate
Inventor: KAMIOKA SATOSHI
IPC: C21D9/52
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce distortion generating in a steel plate and moreover to improve the precision of a stop temperature of the steel plate after cooling by symmetrizing a temperature distribution in the plate thickness direction of the upper and rear surfaces of the steel plate after leaving a cooling device. SOLUTION: A steel plate 4 is cooled by cooling water which is injected from spray nozzles 1 during it passes through between the spray nozzles 1 arranged in an upper surface and a rear surface. Also, restricting rolls 2, 3 are arranged in the upstream side and the downstream side of the spray nozzles 1, and cooling water is prevented from leaking out of the cooling device. The flow rate and temperature variation of a fluid which is injected on the upper surface of the steel plate 4 and the same on the rear surface of the same steel plate are separately measured, whereby the quantity of heat which is taken away from the upper surface of the steel plate 4 and the same from the rear surface of the same steel plate are separately obtained.  Based on the obtained value, the flow rate of the fluid is adjusted so that the temperature distribution in the plate thickness direction of the steel plate after leaving the cooling device becomes symmetrical.
Patent JP-H04321815-A (JP)
Title: Rolling bearing
Inventor: SAITO TAKESHI
IPC: F16C33/66
Filed: 1991-04-19
Abstract: PURPOSE:To provide a rolling bearing which is capable of maintaining excellent abrasion resistance, low torque characteristics or the like over a long period of time, excellent in mechanical properties, long-lived and inexpensive. CONSTITUTION:Lubricant film coating is applied at least to a rolling element among an outer ring, an inner ring and a rolling element, and a lubricant film sheet 2 containing poly-tetra fluoroetylene is stuck to a contact surface between a pocket of a holder 1 and the rolling element.
Patent JP-S60233074-A (JP)
Title: Imidazo(1,2-a)pyridine derivative
Inventor: ITOU YASUO
IPC: C07D471/04
Filed: 1984-05-04
Abstract: NEW MATERIAL:An imidazo[1,2-a]pyridine derivative of formula I (R is straight- chain or branched lower alkyl, phenyl which may be substituted). EXAMPLE:1-[ 4-(imidazo[1,2-a]pyridin-2-yl)phenyl ]oxy-3-isopropylamino-2-propanol. USE:Remedy for stenocardia, hypertension and arrhythmia: it has good action to block beta1-adrenergic receptor and antiarrhythmic action. PREPARATION:The reaction of 4-(imidazo[1,2-a]pyridin-2-yl)phenol with an epihalohydrin of formula III (X is halogen) is followed by reaction of the product of formula IV with an amine derivative of the formula: H2N-R to give the compound of formula I.
Patent JP-H07295245-A (JP)
Title: Electrophotographic photoreceptor and electro-phortographic device
Inventor: MARUYAMA HISAO
IPC: G03G5/05
Filed: 1994-04-26
Abstract: PURPOSE:To prevent a change with the lapse of time and to stably form a fine image by incorporating an oxygen-deficient metallic oxide and an antioxidant into an electric conductive layer. CONSTITUTION:The electric conductive layer of this electrophotographic photoreceptor contains an oxygen-deficient metallic oxide and an antioxidant. Fine partiparticles of antimony oxide, indium oxide, tin oxide, etc., are used as the oxygen-deficient metallic oxide. A generally used reducing substance may be used as the antioxidant but a compd. represented by formula I is preferably used. In the formula I, R is a group represented by formula II, each of X1-X3 is H or methyl, X4 is a group represented by formula III and X5 is H, alkyl or alkenyl. The antioxidant prevents the oxidation of the oxygen-deficient metallic oxide with the lapse of time or by ozone generated in an electrophotographic process and prevents the rise of the resistance of the electric conductive layer.
Patent JP-S5212749-A (JP)
Title: Ventilating apparatus
Inventor: KAMATA SAKAE
IPC: F24F7/10
Filed: 1975-07-19
Abstract: PURPOSE: In a ceiling type ventilating fan, grille for preventing water from dripping indoors from the ventilating fan. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10283638-A (JP)
Title: Prepit detecting device and information recorder
Inventor: YOSHIDA MASAYOSHI
IPC: G11B7/007
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To detect prepits even when both light beams are radiated on prepits as to two kinds of light beams having at least two powers. SOLUTION: At the time of recording recorded information with respect to a DVD-R (DVD-recordable) on which prepit information form prepits to be recorded, a recording light beam having a recording power and a reproduction light beam having a reproduction power are time-sharingly irradiated on the prepits and a first light receiving signal is outputted by receiving the reflected light of the recording light beam and a second light receiving signal is outputted by receiving the reflected light of the reproduction light beam with a detector. Then, a detection signal Sge1 is outputted base on the first light receiving signal by an LPF 32, an adder 33, a comparator 34 and an AND circuit 38. Besides, a detection signal Sge2 is outputted based on the second light receiving light by an LPF 35, an adder 36, a compactor 37 and an AND circuit 39.  Thus, a prepit detection signal Spd is outputted by an OR circuit 42.
Patent JP-S57203050-A (JP)
Title: Alicyclic compound and its preparation
Inventor: OKA YOSHIKAZU
IPC: C07K5/06
Filed: 1981-06-09
Abstract: NEW MATERIAL:The compound of formulaI(Cyl is ≤10C alicylic group; R 1  is H, lower alkyl, or aralkyl; R 2  is H, lower alkyl, etc.; R 3  and R 4  are H or lower alkyl) or its salt.  
     EXAMPLE: N-[1-(s)-Ethyoxycarbonyl-3-phenylpropyl]-L-alanyl-N-cyclopentylglycine hydrochloride.  
     USE: Agent for the diagnosis, prevention or remedy of hypertension, analgesic agent, or agent for promoting analgesic activity. It has angiotensinase-inhibiting activity, hypotensive activity, etc. It is low toxic, absorbable even by oral administration, and has excellent safety.  
     PROCESS: The compound of formulaIcan be prepared by the condensation reaction of the compound of formula II with the compound of formula III under reducing conditions. The reducing condition is, e.g. catalytic reduction with Pt catalyst, etc., electrolytic reduction, etc. The reaction is carried out in the presence of water or an organic solvent such as methanol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5423245-A (JP)
Title: Manufacture method for heat pipe
Inventor: KAMIJIYOU EIJI
IPC: F28D15/04
Filed: 1977-07-22
Abstract: PURPOSE: To obtain a heat pipe that has a high heat transfer efficiency, by filling foam metal as a heat pipe wick into a container, and after that reducing an outside diameter of the container and also by adhering it by means of metal having a lower melting point than the wick and container material have. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10245876-A (JP)
Title: Splash-preventing device for sink
Inventor: SUGIYAMA KANAE
IPC: E03C1/181
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a splash-preventing device that is capable of keeping the initially arranged state of setting for a long period of time by sucking provided by a sucking disk. SOLUTION: To a splash-preventing device 1 composed of a platelike body 2 and a sucking disk body 3 for putting the platelike body 2 to the wall surface 7a of a tank of a sink, a leg part 4 extending in a way of preventing a sucking disk 3a from sticking on putting the sucking disk body 3 to the wall surface 7a of the tank and a support part 5 for supporting the pressure produced by the leg part 4 and self-weight of the platelike body at the upside 7a of the tank are provided at the reverse side 2b of the platelike body. Furthermore, the platelike body is formed so that it can be placed upright with its upper part extending beyond the upside 6a of the sink and the center of gravity of the platelike body comes to the outside of the tank 7.
Patent JP-S61247320-A (JP)
Inventor: ABE KAZUHIKO
IPC: A01G9/14
Filed: 1985-04-26
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-H04319509-A (JP)
Title: Magnetic head
Inventor: MORO SHUJI
IPC: G11B5/187
Filed: 1991-04-19
Abstract: PURPOSE:To form the gap part of a metal-in-gap head to a recessed shape having a required level difference. CONSTITUTION:The part near the magnetic gap g formed by joining ferrite cores 1a and 1b by a glass material 2 is diagonally cut and a 'SENDUST(R)' film is sputtered to form the metal-in-gap head 1. A vapor deposited metallic tape is made to travel for a specified period of time on the metal-in-gap head 1, by which adhesion wear is generated on the surface 3a of the 'SENDUST(R)' film 3 to form a rugged shape.
Patent JP-S62245517-A (JP)
Title: Magnetic recording medium
Inventor: FUKUSHIMA HITOSHI
IPC: G11B5/73
Filed: 1986-04-17
Abstract: PURPOSE:To permit printing with improved transfer efficiency and printing quality by specifying the heat capacity of a thermoplastic magnetic recording medium to a specific range. CONSTITUTION:The heat capacity of the thermoplastic magnetic ink 26 of this ink medium 22 is in a range from 50mJ/mg to 100mJ/mg. The ink 26 to be melted by heat energy is not thoroughly thermally melted by the energy and the transfer efficiency to paper 23 to be transferred is considerably decreased if the heat capacity is >=100mJ/mg. The transfer efficiency of the medium 22 with impressed energy is good but the bleeding and blocking by the heat at a room temp. are extremely liable to arise if the heat capacity is <=50mJ/mg. The shelf life of the medium 22 is, consequently, deteriorated. The printing with the improved transfer efficiency and printing quality is, therefore, possible if the heat capacity of the ink 26 is specified in the range from 50mJ/mg to 100mJ/mg.
Patent JP-H03286973-A (JP)
Title: Adsorptive type freezer
Inventor: NAGAMATSUYA AKINORI
IPC: C09K5/08
Filed: 1990-04-03
Abstract: PURPOSE:To prevent a corrosion of equipment material, eliminate a condensor and provide a small-sized and light weight freezer by a method wherein the freezer is provided with thermo-reversible moisture absorptive type high molecules for separating liquid refrigerant and adsorbing vapor refrigerant evaporated upon absorption of heat of cold water with the liquid refrigerant. CONSTITUTION:Thermo-reversible moisture absorbing type high molecules are filled in an absorber 1B and a regenerator 1A. Thermal medium heated by a heating source 4 passes through a four-way solenoid valve 9 by a heating thermal medium pump 13 and is sent to the regenerator 1A. Thermo-reversible type moisture absorbing high molecules sufficiently containing refrigerant are filled in the regenerator 1A. The thermo-reversible moisture absorbing high molecules shows a temperature higher than a phase transfer temperature with heat got from the heating source 4 and moisture is removed. Vapor refrigerant generated at the evaporator 2 passes through a vapor refrigerant pipe 6 and a three-way solenoid valve 10, enters an absorbing device 1B, is adsorbed by the thermo-reversible moisture absorbing type high molecules and then the generated adsorption heat is deposited from the outdoor device 5 with the thermal medium. A temperature of the regenerator can be set to a value less than 100 deg.C and a reduction of freezing capability generated by an occurrence of hydrogen gas caused by corrosion of material of the device can be prevented.
Patent JP-H09260498-A (JP)
Title: Computer for delay time between designated nodes in integrated circuit
Inventor: OSAWA ISAKU
IPC: H01L21/82
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To automatically compute the delay time between designated nodes, by providing a computer with a delay time adding means which adds the individual delay times computed by a cell delay time computing means and the individual delay time computed by a wiring delay time computing means, and outputs the sum total as the delay time between a starting point node and an ending point node. SOLUTION: A node designating means 1 presents the relation of connection between cells to an operator, and the operator designates the starting point node and the ending point node by a mouth or a keyboard. A course retrieving means 2 retrieves the course between both nodes, based on the layout data L. A cell delay time computing means 3 computes the delay time of individual cells on the retrieval course, based on the delay property within a cell library C, and a wiring delay time computing means 4 computes the delay time of the wiring between individual cells on the retrieval course, based on the delay property of a CR circuit, referring to the process data p and layout data L. All delay time on the retrieval course is outputted as the addition result by the delay time adding means 5.
Patent JP-H01261761-A (JP)
Title: Computer system
Inventor: SHINTANI TOSHIYUKI
IPC: G06F13/10
Filed: 1988-04-13
Abstract: PURPOSE:To optionally and rapidly read out a basic I/O system (BIOS) programs from a RAM and to control the program by providing the title device with a memory access control means for converting a ROM access request into a RAM access. CONSTITUTION:A BIOS program writing means 1 writes BIOS programs read out from a read-only memory (ROM) 2 successively from a prescribed address of the RAM 3. After ending the BIOS program writing in the RAM 3, a mask signal generating means 7 generates a mask signal for inhibiting memory access to the ROM 2. Under said state, the memory access control means 8 monitors a mask signal sending state and an address signal and converts an access request to the ROM 2 into a prescribed address access request to the RAM 3 to read out the BIOS programs stored in the RAM 3. Consequently, the BIOS programs can be optionally and rapidly read out from the RAM 3.
Patent JP-H05265877-A (JP)
Title: Analyzing and diagnostic device for magnetic disk device
IPC: G06F11/22
Filed: 1992-03-16
Abstract: PURPOSE:To automatically prevent abnormality from being generated by starting the analyzing/diagnostic program of abnormal events and defining only the abnormal event to be a fault cause among abnormal events generated in a magnetic disk device as the object of analysis/diagnosis. CONSTITUTION:By using a comparing means 120, contents in an abnormal event storage area 140 are compared with contents in start timing event storage areas 150-1-150-N registered in advance. When they are coincident with each other, the operation is made to wait until the dispatch request of contents in the abnormal event storage area 140 is given from an analyzing/diagnostic program 20. When the delivery request of contents in the abnormal event storage area 140 is given from the analyzing/diagnostic program 20, a control program 10 delivers the contents in the abnormal event storage area 140 to the analyzing/ diagnostic program 20, waits until any new abnormal event is reported from the magnetic disk device. Further, when the delivery is received by the analyzing/diagnostic program 20, the analyzing/diagnostic program 20 is started by using a starting means 130.
Patent JP-H09275922-A (JP)
Title: Foamable oil-in-water type emulsion
Inventor: TAKESHITA HISAO
IPC: A23L9/20
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject emulsion moderated in the sweetness of a saccharide, free from a foreign taste, having a high grade and elegant sweetness, useful for the napper, topping and sandwiching of breads, cakes or desserts, and capable of being distributed at the ordinary temperature by adding trehalose to a sugar and/or a sugar alcohol contained in the aqueous phase. SOLUTION: This foamable oil-in-water type emulsion comprises (A) oils and fats, (B) proteins, (C) an emulsifier, (D) a sugar and/or a sugar alcohol and (E) water. Therein, the aqueous phase contains the sugar and/or the sugar alcohol in a solid amount of >=30wt.% based on the cream, and the sugar and/or the sugar alcohol contain trehalose in an amount of 1-70wt.%, preferably 5-30wt.%.
Patent JP-H10280203-A (JP)
Title: Leg wear with cover for each toe
Inventor: IDOBATA YOSHIHIKO
IPC: A41B11/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a leg wear with covers for individual toes simply and at a low cost. SOLUTION: This leg wear essentially consists of a leg wear body 4 and toe sections 20, which are separately knitted, from the upper or lower end for the leg wear body 4 by a weft knitting machine equipped with a pair of needle beds facing each other, and joined with each other by random sewing at the sewn portions of the toe sections 20.
Patent JP-H03288313-A (JP)
Title: Magnetic recording and reproducing method
Inventor: HATANAKA KEIJI
IPC: G11B5/588
Filed: 1990-04-03
Abstract: PURPOSE:To obtain satisfactory reproduced pictures by moving a magnetic head in the breadthwise direction of a track within a range less than the specified ratio of a track pitch after automatically correcting the step of the head, and detecting a magnetic head position, where a reproducing signal is made maximum, within the moving range. CONSTITUTION:The outputs of a detector 25 are respectively measured by a timer 32 and digitally converted by a sampling signal to be inputted through an input/output circuit 28 to an A/D converter 26, and an average value for the 100 pieces of data, for example, is calculated and stored in a data memory 29. Then, an output signal from the input/output circuit 28 to a D/A converter 21 is found out corresponding to the case of making the output signal maximum in these average values. While defining the output signal of the maximum aver age value found out in such a way is defined as V, and signal V is outputted to the converter 21 and the step of the head is corrected. Next, with this V as a center, a head 1 is moved in the breadthwise direction of the track within the range less than the 1/3 of the track pitch and the head position is detected 25 so that the reproducing signal can be made maximum within the moving range. Then, the satisfactory reproduced pictures are obtained.
Patent JP-H04299793-A (JP)
Title: Cooling/heating controller for automatic vending machine
Inventor: NAKATANI TOMOYOSHI
IPC: G07F9/10
Filed: 1991-03-28
Abstract: PURPOSE:To prevent the temperature of merchandise in each merchandise storage chamber from being fluctuated by heat from the adjacent chamber at the automatic vending machine to vend both cooled merchandise and heated merchandise. CONSTITUTION:The inside of the automatic vending machine is partitioned into two merchandise storage chambers 1A and 1B, and these chambers are respectively heated by heaters 3A and 3B. When only one chamber 1A or the both chambers are simultaneously cooled by a common evaporator 4, for the left chamber, for example, one chamber is hardly cooled and the other chamber is hardly heated by the invasion of heat from the mutually adjacent chamber. In the case of such a combined mode, the ON/OFF temperature of the evaporator 4 is controlled to be calculated lower and the ON/OFF temperature of the heater 3B is controlled to be calculated higher than the case of setting the both chambers at a cooling mode or a heating mode so as to prevent the temperature of merchandise from being fluctuated by heat.
Patent JP-S58207403-A (JP)
Inventor: NAGAKURA MASATERU
IPC: E01B33/00
Filed: 1982-05-28
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-H03289382-A (JP)
Title: Driving circuit of single-phase ac induction motor
Inventor: KOSHIISHI YUKIO
IPC: H02P23/00
Filed: 1990-04-04
Abstract: PURPOSE:To reasonably drive a conveying path even against decrease of current consumption and increase of a load at starting time due to change of an environmental condition at low temperature time or the like, of a single-phase AC induction motor, by providing a starting capacitor for torque up in parallel to a phase advance capacitor and controlling switching of connecting the starting capacitor. CONSTITUTION:A relay contact 41 is closed when a motor 1 is started, thus it is started with high torque by connecting a starting capacitor 3 at starting time to a circuit. And then the starting time starting capacitor 3 is connected to a discharging resistor 5 by opening the relay contact 43 when a high temperature is detected by a temperature sensor with a speed of a conveying path reaching a fixed value. In this way, the motor 1 is driven thereafter by only a capacitor 2. Further an electric charge, accumulated in the capacitor 3 at the time of starting, is discharged through the discharging resistor 5, and au influence at the time of next use can be eliminated. No waste current is required to flow by connecting the capacitor only when torque up is necessary.
Patent JP-S5614622-A (JP)
Title: Cylindrical roller bearing
Inventor: SHIMADA KATSUO
IPC: F16C19/28
Filed: 1979-07-17
Abstract: PURPOSE: To prolong the life of a bearing equipped with rollers in two tracks, by making a difference in clearance between the rollers at the loaded side and those at the counter-loaded side to substantially equalize the loading rates of both tracks.  
     CONSTITUTION: In a cylindrical roller bearing 1 having rollers in two tracks, rollers 3a inserted in the track A at the loaded side of a shaft 2 extending through an inner collar, to which shaft a load P is applied, have a diameter smaller than that of rollers 3b inserted in the track B at the counter-loaded side, thereby making the radial clearance of the track A at the loaded side larger than that of the track B at the counter-loaded side. The distance of each radial clearance is selected in accordance with the extent of the angle of deflection θ. In view of the theory of bearing technology, the greater the clearance, the smaller the load distribution ratio. On the other hand, the smaller the clearance, the greater the load distribution ratio. Since the radial clearance of the track at the loaded side has been made greater than that at the counter-loaded side, the load applied to the former track would be equalized with that exerted onto the latter track, thereby considerably prolonging the life of the bearing. In the drawing, ε 1  and ε 2  mean loading rates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09254930-A (JP)
Title: Opener for bag with fastener
Inventor: SUZUKI SANJI
IPC: B65B43/54
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and accelerate treatment by interlocking opening a fastener of a bag and packaging into the bag. SOLUTION: A mouth of a bag 11 is held by a lip member 14 and a holding member 9, and a hopper 3 lowers in a held state. The hopper 3 comes into contact with the lip member 14 for rotating the lip member 14 in a farther direction. Fasteners 11a, 11b of the bag 11 are opened by rotating the lip member 14. The hopper 3 fills contents into the bag 11 with the fasteners 11a, 11b opened. Thus opening of the fasteners can be interlocked with filling of the contents.
Patent JP-H05258241-A (JP)
Title: Ceramic sintered compact for thin film magnetic head
IPC: G11B5/31
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a thin film magnetic head excellent in slidability and wear resistance by using a ceramic sintered compact having a prescribed compsn. CONSTITUTION:This ceramic sintered compact for a thin film magnetic head consists of 80-40% SiC-Al-O-N phase and 20-60% TiN and/or TiC phase and is a dense sintered compact contg. TiN and/or TiC imparting electric conductivity and high toughness dispersed uniformly in the fine crystal structure of SiC- Al-O-N excellent in slidability, wear resistance, heat conductivity and toughness. This sintered compact is also excellent in machinability and has low specific resistance and low triboelectric chargeability.