baber/WOPTO huggingface dataset:
Patent JP-S54115407-A (JP)
Title: Method of detecting abnormal conditions of fans
Inventor: WATANABE TERUHISA
IPC: F04D27/00
Filed: 1978-02-28
Abstract: PURPOSE: To reduce the time of detecting abnormal conditions of fans, by providing each individual fan with a transfer contact point which detects abnormal rotations and by means of which a lamp is lit when the rotation is normal and it is turned off when the rotation is abnormal.  
     CONSTITUTION: When the number of revolutions of each fan is normal, abnormal rotation detecting contact point 5 is switched to terminal B and display lamp 6 is lit. Under this condition, terminals A and B are open and fan alarm signal line 3 leading to abnormal monitor 4 assumes an open potential and abnormal monitor 4 judges that the fan is in normal operation. But, when the number of revolutions of any one of the fans is abnormal, abnormal rotation detecting contact point 5 is switched to terminal A and a OV potential output is sent to abnormal monitor 4 by means of fan alarm signal line 3 and notifies it that the fan is in abnormal condition. At the same time, it opens terminals A and B and turns out display lamp 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60166651-A (JP)
Title: Novel diamide compound
Inventor: SATOU TOSHIO
IPC: C07D333/24
Filed: 1984-02-08
Abstract: NEW MATERIAL:A compound of formula I [A and B are H or either one is a group of formula II, and the other is a group of R<5> (R<1> is aryl or heterocyclic group; R<4> and R<5> are H or together form single bond); R<2> and R<2>' are H, halogen, nitro, lower alkyl, etc.; R<3> and R<3>' are carboxy or derivative thereof]. EXAMPLE:2,2'-[(1,3-Dioxo-1,3-propanediyl)diimino]bisbenzoic acid. USE:An inhibitor for hyaluronidase activity, antiallergic agent and antiulcer agent. PREPARATION:A compound of formula III or a reactive derivative thereof at the carboxy group is reacted with a compound of formula IV and a compound of formula V or a reactive derivative thereof at the amino group in a solvent, e.g. xylene, under refluxing for 20-48hr to afford the aimed compound of formula I .
Patent JP-H04260054-A (JP)
Title: Magnetic recording medium
Inventor: YAMANE HARUKI
IPC: G03G5/16
Filed: 1991-02-15
Abstract: PURPOSE:To offer a magnetic recording medium excellent in magnetic characteristics and can be easily manufactured. CONSTITUTION:The magnetic recording medium is manufactured by alternately laminating Co oxide layers and Pt layers on a substrate to form an artificial lattice film. The Pt layers can be replaced by Pd layers to give the same effect. This artificial lattice film has a compsn. expressed by (Co100-XOX)/Pt or Pd with 3<=X<=50. The thickness of the Co layer is 1-15Angstrom  while the Pt or Pd layer has 2-30Angstrom  thickness.
Patent JP-H10222566-A (JP)
Title: Automatic ordering machine
Inventor: NAKAMURA MASAAKI
IPC: G06Q50/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To allow a user to conveniently use this device in a short time, and to save the processing load of a center by operating the propaganda advertisement, ordering, and settlement of accounts of merchandise based on one order form in which each prescribed information is described, and automatically transmitting this order form to a subscribing trader being the direct destination of order. SOLUTION: This device is constituted of a touch panel part 10 having a function as an interface with a user, bar code read part 11, settling function part 13, FAX part 12, and overall control function part 15 for controlling each part. The bar code read part 11 reads information from the bar code of an order form 2 selected, described, and inserted by the user. The overall control function part 15 displays the information on the screen of the touch panel part 10, and the settling function part 13 operates the settlement of accounts based on the information and money or a card inputted by the user. The FAX part 12 automatically transmits the order form 2 through a telephone line to a direct subscribing trader based on the information.
Patent JP-S56119969-A (JP)
Title: Endless tape apparatus
Inventor: TAMATSUKURI SHIYUUHEI
IPC: G11B15/70
Filed: 1980-02-25
Abstract: PURPOSE:To surely prevent damages of a tape by winding and storing the tape on the outside circumference of a fixed reel, and so arranging the device that an air layer is formed over the entire width direction of the tape between the stationary reel and the wound tape even when said tape is run and controlled at a high speed. CONSTITUTION:The laminated state of a tape 12 wound on a reel 11 is magnifiedly illustrated. Both edge parts 12a, 12b in the width direction of the tape 12 correspond to the outer side on both sides where a step part 20 breakes, and are held afloat from the outside circumferential surface of the reel 11. Namely, even if the pressure distribution of the air layer formed on the outside circumferential surface of the reel 11 lowers at both side edges 12a, 12b of the tape 12 along with running of the tape 12, both these side edges 12a, 12b do not assume a contact state in the correlation with the reel 11. Hence, the state equivalent to that when the air layer is formed over the entire width direction of the tape 12 is created, and the slip motion on the outside circumference of the reel 11 along with the tape rotation is smoothly executed without giving any damage on the tape.
Patent JP-S56119566-A (JP)
Title: Communication network constituting system
Inventor: MASE KENICHI
IPC: H04M7/00
Filed: 1980-02-25
Abstract: PURPOSE:To prevent degradation of the transmission quality, by setting plural busses between outgoing and incoming exchanges through a repeating exchange to transmit call signals of telephone lines, whose number is larger than the number of busses, by multiple band compression devices at both ends of busses. CONSTITUTION:When the telephone line outwent from exchange 7 and terminated by exchange 8 is set, the call request signal is transmitted from exchange 7 to exchange 8, and it is scanned by monitor parts of exchanges 7 and 8 whether an idle channel exist on transmission lines 1 and 2 between exchange 7 and repeating exchange 10 and between exchanges 10 and 8 or not. If the idle channel exist, the connection request is transmitted to exchange 10 to connect respective idle chanels of transmission lines 1 and 2 by exchange 10. Thus, the telephone line is set between exchanges 7 and 8 through repeating terminal 11 of exchange 7, repeating  terminal 12 of exchange 8 corresponding to this terminal, and multiple compressing devices 4 and 5. As a result, even if multiple compression is performed through the  repeating exchange, the degradation of transmission quality is prevented.
Patent JP-H10224220-A (JP)
Title: Pulse width modulation arithmetic circuit
Inventor: IWATA ATSUSHI
IPC: G06G7/161
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To shorten maximum operation time and to maintain the accuracy of m bit by representing m bit PWM signal with n pieces of sub-PWM signals (n is a common divisor of m), independently and operating in parallel each sub PWM signal with a pulse modulation circuit and synthesizing operation results in a digital area. SOLUTION: K pieces of high order and low order four bit sub-PWM signals, which represent k pieces of eight bit PWM signals are inputted. Output current pulses of each corresponding switch current source are overlapped on common buses 5 and 6. Reference charge count circuits 7 and 8 convert the overlapped current pulses into total charge quantity Q, that is in proportion to the sum total of pulses by capacity integration and outputs discretization value. Digital counter circuits 11 to 14 performs weight addition of each discretization value, and a digital counter 15 shifts the operation result of a PWM signal H by four bits in the direction of a MSB and adds it to the operation result of a PWM signal L. With this, the accuracy and speed of an operation are improved.
Patent JP-H07111338-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAIKURU EFU KISHIYORUMU
IPC: H01L31/0216
Filed: 1994-02-21
Abstract: PURPOSE: To prevent the occurrence of the cracking or the sliding lines in an HgCdTe substrate, by performing the mutual diffusion of a II-VI group semiconductor and an inactive layer only at the interface of a semiconductor wafer and the inactive layer in the unmasked region. CONSTITUTION: A CdTe inactive layer 13 is arranged on a HgCdTe wafer. Then, a ZnS layer 15 is deposited, an Al layer 17 is provided, a photoresist layer 19 is rotatably attached to the surface of the Al layer 17, and the pattern is formed. The Al in the region, wherein the mutual diffusion is performed, is exposed. Then, the exposed Al 17 is etched and removed, and the remaining photoresist is removed. Thereafter, the heat source or the light source is directed to the surface of the detector circuit. Thus, the heat or the optical energy 21 is reflected from the Al layer 17, and the mutual diffusion at the interface of the CdTe 13 and the HgCdTe is performed.
Patent JP-H03226628-A (JP)
Title: Electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G23/01
Filed: 1990-01-31
Abstract: PURPOSE:To enable calibration of sensitivity automatically only when a true need arises by providing means for selecting the accuracy of a weighed display value and means for varying the reference value of a discriminator means according to a state of selection. CONSTITUTION:At a load detector section 1, an electrical signal is generated proportional to a load on a tray 1a and after digitized with an A/D converter 3 through a switch 2, an output of the detector section 1 is brought into a control section 4 at a specified fine time interval. Likewise, an output of a temperature sensor 5 within the detector section 1 is taken into the control section 4 at a fixed time interval through the switch 2 and the converter 3. A built-in weight 6 for calibration of sensitivity is arranged at the detector section 1 and the weight 6 is applied on a load detection mechanism or removed therefrom with a weight applying/releasing mechanism 8 which is driven by a control signal from a driver 7 provided from the control section 4 based on a command signal. While a load data is taken through the switch 2, a load data is converted to mass by a span coefficient to be shown on a display device 9 and a display value is guaranteed according to a selection with an accuracy selection key 10.
Patent JP-2000219713-A (JP)
Title: Photocurable resin composition
Inventor: TAKEHATA YUICHI
IPC: C08F2/50
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable resin composition which exerts an excellent resistance to moist heat and an adhesion strength which is durable against temperature changes and therefore is more useful than conventional adhesives for attaching a CCD lid and a CCD chip made of a transparent thermoplastic resin. SOLUTION: The titled composition contains (A) a urethane (meth)acrylate obtained by allowing a polyol compound to react with a polyisocyanate compound and a hydroxy group-containing (meth)acrylate compound, (B) a (meth) acrylate compound other than the above-mentioned component (A) having at least one (meth)acryloyl group within a molecule, (C) a photopolymerization initiator and (D) a polyol compound.
Patent JP-H02202694-A (JP)
Title: Vending machine
Inventor: NAKAMURA MASAAKI
IPC: G07F11/00
Filed: 1989-02-01
Abstract: PURPOSE:To simplify the constitution and the control and to quickly carry a commodity to a takeout exit by providing a duct having a required sectional form between the output end of a commodity rack and the commodity takeout exit above this rack to carry the commodity by vacuum. CONSTITUTION:A commodity 6 in a commodity rack 4 is sent out to the rack output end by a vending mechanism 5 of the rack 4, and this output end and a commodity takeout exit 3 above the rack are coupled with a carrying duct 8 whose section is similar to that of the commodity 6. The commodity 6 is carried in the duct 8 by a vacuum pump 10, which is turned on by a sale command and is turned off through a commodity detecting sensor 12, and is dropped to the commodity takeout exit 3 through an open/close cover 11 opened with the weight of the commodity. Consequently, an elevator or the like is unnecessary, and the constitution and the control are simplified to quickly carry the commodity to the takeout exit. A required space under the rack is reduced to improve the efficiency of commodity storage in a vendor.
Patent JP-S55118382-A (JP)
Title: Freezing of water-containing food
Inventor: HOSHINO HIROSHI
IPC: A23L3/36
Filed: 1979-02-28
Abstract: PURPOSE: To prevent the dew-point icing phenomenon of a heat exchanger connected to a refrigerator, by forming a frost layer on the surface of the food to be frozen with a liquid refrigerant injected into the freezing chamber, and by making a freezing atmosphere in the chamber with a refrigerator.  
     CONSTITUTION: The water-containing food A to be frozen in placed in the freezing chamber 1 to inject the liquid refrigerant 2, e.g. liquid nitrogen or carbon dioxide, into the chamber 1. A cryogenic atmosphere is formed by the heat of vaporization to provide a frost layer on the surface of the food A in a short time. The food A is then carried in the freezing chamber 1' to promote the freezing operation with the atmosphere formed by means of the heat exchanger 6 connected to the refrigerator 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63189268-A (JP)
Title: Image recorder
Inventor: NAKAZAWA MASAYUKI
IPC: B41J2/445
Filed: 1987-02-02
Abstract: PURPOSE:To realize a desired temperature without generating variations in an optical shutter array and to obtain favorable image quality, by providing a means for correcting a recording signal to be given to respective pixels according to light modulation characteristics of each of the pixels. CONSTITUTION:In a circuit of a recording pulse controlling part for obtaining a quantity of transmitted light corresponding to the temperature for a PLZT optical shutter array by controlling a shutter opening time, a one-colum amount of recording data D1-Dn is led to a line memory LM0 by a shift clock SCL outputted synchronously with a recording period T, and an output from the line memory LM0 is led to a multiplexer MPX. Recording data Dh corresponding to a count (h) on a modulo-(n) counter CNT is inputted to a selection input terminal of the multiplexer MPX. On the other hand, a corrected value and a calculation formula for measurement of light modulation characteristic of each pixel of the PLZT optical shutter array are previously stored in a read only memory ROM, so that a pulse duration T is outputted from the ROM in the form of being corrected for the scatter on a pixel basis, and the shutter array is driven through a driving circuit.
Patent JP-H10219333-A (JP)
Title: Method for reducing slag in electric arc furnace
Inventor: KATAYAMA KENICHI
IPC: C21C7/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To efficiently recover Cr as a metal from slag produced at the time of smelting molten iron for stainless steel in an electric arc furnace and to sufficiently desulfurize the molten iron. SOLUTION: The molten iron for stainless steel containing 10-35% Cr, 0.1-1.2% Si, 2.0-5.0% C is smelted in the arc furnace and slag having 1.3-2.2 basicity (CaO/SiO2 ) is produced and then, the molten iron is tapped into a ladle. At the time of stirring the molten iron in the ladle, reaction time necessary for controlling Cr2 O3 % after stirring to <=1% is set as the stirring time in the ladle by adjusting Si concn. within the range defined by following inequality, to smelt the molten iron in the ladle. In the inequality, [%Si] shows the Si concn. (%) in the molten iron before stirring, [%Si] a shows the target Si concn. (%) after stirring, (%Cr2 O3 ) shows chromium oxide (%) in the slag, Ms shows the slag wt. (kg) and Mm shows the molten iron wt. (kg). [%Si]a +0.31(% Cr2 O3 ) (Ms /Mm )<=[%Si]<=[%Si]a +0.70(%Cr2 O3 ) (Ms /Mm ).
Patent JP-S61183769-A (JP)
Title: System recovery controlling system
Inventor: KOMIYA AKIO
IPC: G06F15/177
Filed: 1985-02-08
Abstract: PURPOSE:To eliminate an incorrrect recovery processing caused by a misoperation of an operator by executing a control of the time of recovery by referring to a ready state of the other system and a display of the previous master/slave state. CONSTITUTION:An A system 1a and a B system 1b have the same constitution, and are provided with processors 2a, 2b, main storage devices 3a, 3b, and auxiliary storage devices 4a, 4b. When starting an operation of the system, when an IPL is designated from each system console 8a, 8b, an IPL processing is executed. The system whose IPL processing has been started decides automatically whether the own system is used as a master or not, by referring to a ready state of the other system, and a display of the previous master/slave state which has been stored in a check point file, etc.
Patent JP-H11224819-A (JP)
Title: Winding part for transformer
Inventor: HIROHASHI TORU
IPC: H01F27/06
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide winding parts for transformer which can be reduced in thickness, without deteriorating the high-voltage withstand properties of their winding starting and ending wires. SOLUTION: The insertion guiding groove 10 of the drum core of a drum-type magnetic core is provided in a terminal 6 made of synthetic resin so that the terminal 6 can be fit and inserted between both flanges of the drum-type magnetic core. A recessed inserting section 11 into which the lower flange of the drum-type magnetic core can be inserted and step-like flat surface sections 12 and 13 which are made slightly lower than the bottom face of the inserting section 11 are provided on the bottom face of the terminal 6, so that a space is formed between the sections 12 and 13 and the upper surface of the lower flange of the drum-type magnetic core, when the recessing inserting section 11 is laid upon the lower flange. the space is set as the winding passage for a coil.
Patent JP-H01198419-A (JP)
Title: Method for melting low carbon steel
Inventor: KOROGI SHOHEI
IPC: C21C5/30
Filed: 1988-02-03
Abstract: PURPOSE:To produce an extremely low carbon steel at low cost by making the specific value of [C] in the refined molten steel in a converter and also regulating [O2] in the molten steel after decarbonized-refining with vacuum degassing treatment at the time of producing the extremely low carbon steel by decarbonizedrefining the molten steel refined in the converter with the vacuum degassing apparatus. CONSTITUTION:The molten steel is refined with oxygen blowing in the top-bottom blowing converter and decarbonized so that C content [C] in the molten steel becomes about 250-500ppm. This molten steel is degassing-refined with the vacuum degassing refined apparatus of RH type, etc., and C and O2 in the molten steel is reacted to make CO. Then, by making CO partial pressure Pco very low under the vacuum, C+O CO reaction is promoted and decarbonized refining is executed to make the extremely low carbon steel containing <30ppm [C]. As dissolved oxygen alpha0 content in the extremely low carbon steel after decarbonized-treating by vacuum degassing is relatively low, such as 150-500ppm, it is prevented that Mn in the molten steel becomes MnO and the yield is lowered and consumption of Al as finished deoxidizing agent becomes much, and the extremely low carbon steel can be produced at low cost.
Patent JP-H03227036-A (JP)
Title: Transfer of wafer
Inventor: KAIYA YUICHI
IPC: H01L21/677
Filed: 1990-01-31
Abstract: PURPOSE:To make possible a transfer of only one wafer while the transfer time for wafers is shortened and to contrive to cover a defect of a fork for transferring simultaneously a multitude of wafers by a method wherein a fork for transferring only one wafer and a fork for transferring simultaneously a multitude of wafers are used by a combination of the operations of both of the forks. CONSTITUTION:This loading fork is provided with both of a fork 6 for transferring simultaneously 5 sheets and a fork 8 for transferring one sheet only as a fork for transfer use and is capable of performing operations in directions X, Y, Z and theta between a boat 1 and wafer cassettes 4 by a mechanism 9 for fork drive use. The fork 6 for transferring simultaneously 5 sheets is actuated to transfer five or more wafers simultaneously, extracts the wafers from a wafer cassette 4, and transfers 5 sheets en bloc in the boat 1. The fork 8 is actuated to transferred four or fewer wafers simultaneously, extracts the wafers from a wafer cassette 4, and is capable of transferring the wafers in the boat 1 sheet by sheet. Thereby, a defect of a fork for transferring simultaneously a multitude of sheets can be covered.
Patent JP-H08222891-A (JP)
Title: Self-traveling substrate exchanging robot
Inventor: MAEDA KOTARO
IPC: H05K13/02
Filed: 1995-02-13
Abstract: PURPOSE: To quickly and accurately move a self-traveling substrate exchanging robot to improve the efficiency of the robot by absorbing the positional deviation of a frame which is a working object from a substrate by expanding the positional error correcting extent and upward and downward moving extent of the frame against a substrate mounting section. CONSTITUTION: The stop position error of an automatic carrier 101 which carries a robot used for exchanging substrates 010 mounted on a frame 001 which is a working object and contains a plurality of substrate mounting sections (drawers) 005 along the frame 001 is corrected. Then the vertical movement and moving extents of an inserting/extracting hand unit having a hand unit 300 which inserts and extracts substrates 010 into and from the drawers 005 and a drawer pulling-out shaft 400 which pulls out the drawers 005 are expanded. Since a sub-stocker 010 which absorbs the positional deviations of the substrates 010 in the hand unit 300 and temporarily houses the substrates 010 is provided, the stop position error of the carrier 101 can be corrected quickly and inexpensively.
Patent JP-S55149731-A (JP)
Title: Rotary expansion-welded tool
Inventor: OOMI KATSUMITSU
IPC: B21D39/20
Filed: 1980-02-27
Abstract: PURPOSE: To readily set a fitting such as socket or bushing to the opening hole of a plate material by using the rotary expansion-welding tool which has a rotation transmission shaft in the upper part and of which the fine-head stem part of the diameter increased from below to upward is suspended in its lower part.  
     CONSTITUTION: Since a fine head stem part 3 is clamped to the chuck Ch of a drilling machine Dr by way of a rotation transmission shaft 2, the fine head stem part 3 revolves at a high speed as the drilling machine Dr starts running. This produces friction heat between said part and the inside mouth part b of a bushing B and the external local part of the busing B is expansion-welded into the mounting hole H by the softening of the bushing B thrugh heating and the increasing diameter of the fine head stem part 3. 
     COPYRIGHT: (C)1980,JPO&Japio