baber/WOPTO huggingface dataset:
Patent JP-H05237656-A (JP)
Title: Method for repairing aluminum metallic mold
Inventor: MORITA NORIKO
IPC: B23K9/23
Filed: 1992-03-02
Abstract: PURPOSE:To improve the wear resistance of a mold and to prolong the service life of the mold by plating the circumferential part of a base metal of an alumi num (alloy) metallic mold to make a hard layer consisting of nickel and phospho rus. CONSTITUTION:A part of the base material 1 of the aluminum (alloy) metallic mold to be repaired is preliminarily scraped to make TIG welding easy. A cleaning is made for plating the circumference of the part to be repaired. The scraped part is masked and the circumference of the masked part is plated to make a hard plating layer 2 consisting of nickel and phosphorus. A welded part 3 is made by TIG welding using a filler metal of well adjusted quality. The base material of the metallic mold has a part 1a which is not influenced by the welding and a part 1b which is influenced by the welding and the hardness of the part 1b is increased with a hard plating. Thus the repairing method for the aluminum metallic mold securing the hardness of the part repaired by welding, improving the wear resistance and prolonging the service life is obtained.
Patent JP-S51120196-A (JP)
Title: Alarm device
Inventor: TAKUSAKAWA TAKASHI
IPC: G08B1/08
Filed: 1975-04-12
Abstract: PURPOSE: To eliminate troubles due radio waves coming from outside and to make it possible to discriminate the above with respect to each transmitter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06255402-A (JP)
Title: Braking of internal combustion engine and auxiliary power arrangement
Inventor: SUZUKI TAKAYUKI
IPC: B60L50/16
Filed: 1993-03-05
Abstract: PURPOSE:To supply the irreducible minimum of power supply to an emergency power supply terminal by providing an overcurrent breaker connected to the terminal of a storage battery in series and a relay circuit for connecting a terminal voltage of a part of cells of a storage battery to an emergency power supply terminal by interlocking with this overcurrent breaker, when the overcurrent breaker turns into an open condition. CONSTITUTION:When overcurrent flows from the high voltage circuit of a storage battery due to unexpected failure, the overcurrent breaking switch 21a of an overcurrent breaker 21 automatically turns into an open condition so as to break the power supply from the storage battery. At the same time, a low-voltage power supply connection switch 21b is set into a closed condition by interlocking with action of the overcurrent breaking switch 21a. When the low-voltage power supply connection switch 21b turns into the closed condition, terminal voltage from a part of cells equivalent to voltage 24V of a storage battery is applied to the coil 24a of a relay circuit 24. Thus relay switches 24b and 24c are set into closed conditions and the minimum 24V power supply necessary for vehicle operation is supplied to an emergency power supply terminal 23 of a distributing board 26.
Patent JP-S59170062-A (JP)
Title: Sulfonium derivative and production thereof
Inventor: EDA SHIYOUEI
IPC: C07C67/00
Filed: 1983-03-16
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are lower alkyl; R3 is H, OH, lower alkoxyl, etc.; R4 is H, OH, lower alkoxyl, phenoxyl, etc.; n is 2 or 3; Y is acid residue). EXAMPLE:2-[2-(2,3-Dihydroxypropoxy)phenoxy]ethyldimethylsulfonium-p-to luenesulfonate. USE:Useful as medicines and agricultural chemicals having antiallergic, immunological regulating, anti-inflammatory and analgesic action, hepatic function improving action, anti-autoimmune action, protecting action on infection, preventing action on side effects of steroid or carcinostatic agents, supplement action on immunotherapy, inhibitory action on blood platelet agglutination and organism growth regulating action. PREPARATION:A sulfide compound expressed by formula II is reacted with a compound expressed by the formula R2Y to give the aimed compound expressed by formula I . The compound expressed by formula II can be obtained by reacting a compound expressed by formula III (hal is halogen) with a compound expressed by formula IV in the presence of a base.
Patent JP-H04358708-A (JP)
Title: Gasified compound power generation plant
Inventor: ISHIGAMI SHIGEYASU
IPC: F01K23/06
Filed: 1991-03-11
Abstract: PURPOSE:To reduce power loss and improve heat recovery efficiency and plant efficiency by cooling bleed air or the like from a turbine compressor while increasing the pressure after separating it for primary and secondary air, and then heating the secondary air and supplying it to a gasification furnace. CONSTITUTION:A high temperature fuel gas generated in a gasification furnace 1 is fed in order to a heat exchanger 2, gas refining means 3 and gas turbine 4 to which a compressor 4a is connected. With the recovery heat of exhaust heat recovery boiler 5 a steam turbine 6 is driven. With such a construction, bled air from the compressor 4a is cooled by a regenerating heat exchanger 7 and a cooler 8 in order, and then it is boosted in pressure partially as primary air by as primary air booster 10. The rest is boosted as secondary air by a secondary air booster 9. After the secondary air boosted is heated regenerating heat exchanger 7, it is fed to a gasification furnace 1.
Patent JP-S63210979-A (JP)
Title: Recorder
Inventor: KIMIZUKA JUNICHI
IPC: G03G21/00
Filed: 1987-02-27
Abstract: PURPOSE:To enhance safety by providing a monitoring means which monitors the temp. of a fixing device provided with a fixing heater even while a door is open. CONSTITUTION:The temp. of the fixing device is kept monitored while a main switch is on even if the door of the recorder is open and the power supply to the fixing device is interrupted. Fault detection is thus executed when a current breaking means of the fixing device, i.e., a triac, is short-circuited or the heater is overheated by the short-circuited wiring at the mid-point of the heater. In the event of generation of a fault, a capacitor C211 to tore the fault state is charged up and the fault state is thereby stored before the capacitor is discharged even after a main switch is turned off. The fault display of the fixing device is executed immediately when the main switch is turned on again to enable an operator to take a measure to prevent danger.
Patent JP-H06256435-A (JP)
Title: Production of high-impact styrenic resin
Inventor: TAKAHASHI ATSUSHI
IPC: C08F279/02
Filed: 1993-03-05
Abstract: PURPOSE:To obtain a high-impact styrenic resin well balanced between impact resistance and surface gloss. CONSTITUTION:A process for producing a high-impact styrenic resin in which the rubber particles have each a capsule structure and comprises dissolving a mixture of a high-cis butadiene rubber (A) with a styrene/butadiene block rubber (B) in an (A)/(B) weight ratio of 10/90 to 70/30 in a styrene monomer and polymerizing the monomer by adding an organic peroxide to the mixture before the convertion of the monomer reaches 25%, is provided.
Patent JP-H10239213-A (JP)
Title: Method and device for measuring light absorption amount
Inventor: KOMINE NORIO
IPC: G01J5/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To accurately measure the light absorption amount of an optical material by measuring directly and accurately changes in temperature due to heat accumulation at a light irradiation part. SOLUTION: A test piece 3 made of synthetic quartz glass, etc. is irradiated with such specified light as exima laser light from a light source 1, and changes in temperature at irradiated place on the test piece 1 is measured with an infrared ray radiation thermometer 4, then based on such temperature changes as measured like this, the light absorption amount of the test piece 1 is measured. The ultraviolet ray laser light of wavelength 400nm or below is preferably used as a light from the light source 1, and the infrared ray radiation thermometer 4 should measure changes in temperature based on the infrared ray detection of wavelength 8-13μm.
Patent JP-H06258913-A (JP)
Title: Image forming device
Inventor: TODOME TAKESHI
IPC: G03G15/01
Filed: 1993-03-05
Abstract: PURPOSE:To provide an image forming device that is free of color slippage in an image in the transfer material subscanning direction due to the static friction coefficient and outer diameter accuracy of a drive roller. CONSTITUTION:A pintch roller 25 that presses a carry belt 12 to the drive roller 16 is provided on the outer side of the endless carry belt 12 and opposite to the drive roller 16. This carry belt 12 is stretched between the drive roller 16 and a follower roller 17, parallel to each other, so that the middle part of the belt 12 between the two rollers 16 and 17 face respective photosensitive drums. Because a slip between the carry belt 12 and the drive roller 16 is prevented, the distance a transfer material 8 is carried by the carry belt 12 is made accurate and color slippage in the subscanning direction can be prevented.
Patent JP-H107562-A (JP)
Title: Osteoporosis treatment by simultaneous use of polyphosphonate or progesterone with estrogen agonist
Inventor: MACLEAN DAVID B
IPC: A61K38/22
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent a bone from a loss including the treatment and prevention of osteoporosis by administering a specific compound is combination with a bone absorption inhibiting polyphosphonate or a progesterone. SOLUTION: This osteoporosis treatment by simultaneous use of a polyphosphonate or a progesterone with an estrogen agonist, is to administer (A) a compound of the formula  A is CH2 or NR; B, D, E are each CH or N; Y is a (substituted) phenyl, a (substituted) naphthyl, a (substituted) 3-8C cycloalkyl, etc.; Z<1> is (CH2 )p W(CH2 )q , etc., (W is CH2 or CH=CH; (p), (q) are each 0, 1-3); G is NR<7> R<8> [R<7> , R<8> each are phenyl or an (un)saturated 3-10C carbocyclic ring], etc.} and optical or geometric isomers thereof, and nontoxic and medicinally permissible acid adducts, N-oxides, esters and quaternary ammonium salts thereof in combination with (B) a bone absorption inhibiting polyphosphonate or a progestin. Further, the component (A) is preferably cis-6-(4- fluorophenyl)-5-[4-(2-piperidin-1-ylethoxy)-phenyl]-5,6,7,8-tetrahydro naphthalen-2-ol, etc.
Patent JP-H11242373-A (JP)
Title: Charge device
Inventor: MATSUSHITA KOJI
IPC: G03G21/06
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a charge device capable of electrifying the surface of a body to be charged such as the surface of a photoreceptor after discharging it, being made compact as a whole, restraining the production of ozone and being adopted in an image forming device. SOLUTION: A 2nd electrode layer 41 is provided on a charge sheet S1 which includes a 1st electrode layer 101 on which voltage is impressed, and whose surface is partially brought into contact with the surface 83 of the body to be charged so that it may not come in contact with the surface 83. The 2nd electrode layer 41 is provided on an upstream side in the surface moving direction of the body to be charged α from a part where the charge sheet S1 comes in contact with the surface 83 on the surface of the charge sheet S1 on a side facing to the surface 83.
Patent JP-H03247131-A (JP)
Title: Optical loopback system and optical loopback circuit
Inventor: KAEDE KAZUHISA
IPC: H04B10/275
Filed: 1990-02-26
Abstract: PURPOSE:To make the utilizing efficiency of an optical fiber doubled by adopting a bidirectional transmission line for the transmission line and using the same optical fiber to loop back a loopback signal. CONSTITUTION:An optical signal whose wavelength is lambda1 made incident through an optical fiber 171 on an optical loopback circuit 100 is collimated by a lens 111 and made incident on a polarized light demultiplexer 110, in which the signal is separated into P polarized light and S polarized light. Normally the light made incident on the 1st terminal 131 of a 2X2 optical switch 130 is emitted to a 3rd terminal 133 and the light made incident on a 2nd terminal 132 is emitted to a 4th terminal 134. When a control signal representing the switching of the connection between terminals of the 2X2 optical switch 130 is inputted to a control signal input terminal 135, the connection state between the 2X2 optical switch 130 is switched and the 1st terminals 131 and the 2nd terminal 132, and the 3rd terminal 133 and the 4th terminal 134 are connected respectively.
Patent JP-S54137782-A (JP)
Title: Rest device controller
Inventor: TAKUSHIMA TOYOKI
IPC: B23Q1/76
Filed: 1978-04-19
Abstract: PURPOSE:For preventing oscillation in cutting, to control the required pressing forces of two pieces through the simplified operation thereof when two spots of work is cut by two cutting tools. CONSTITUTION:A long piece of work 4 is horizontally supported and driven for rotation by a pair of work chucks 3L and 3R. Support pieces 11L and 11R are provided on the piston rods 10L and 10R of rest cylinders 9L and 9R. The control of said cylinders 9 is performed by feeding oil pressure through serbo-valves 12L and 12R. The required pressing forces of said support pieces 11L and 11R are computed with the detection outputs of a left-hand differential pressure detector 13L and a right-hand differential pressure detector 13R are supposed to be R1 and R2 respectively, and said support pieces 11L and 11R are pressed at the opposite placed to the cutting tools 7L and 7R for said long piece of work 4 by the forces P1 and P2 of a fixed value.
Patent JP-H06261056-A (JP)
Title: Communications controller
Inventor: TANAKA KOICHI
IPC: H04L29/10
Filed: 1993-03-05
Abstract: PURPOSE:To distribute frame reception load and to transfer frames in the received order from a network to a processor by constituting one communications station of plural communications means so as to impart the same physical address. CONSTITUTION:The controller is constituted by providing a processor 1, a communications buffer means 2, communications means 4(#1)-4(#4) and a physical interface means 5. The communications buffer means 2 is provided with a data structure list used to store frames in order and the communications means 4(#1)-4(#4) select one communications means among the plural communications means 4(#1)-4(#4) in a stop state and transits it to a communication standby state when the communications means 4(#i) in the communication standby state transits to the communication processing state and extract a data structure to process succeeding frames from the data structure list.
Patent JP-S62203332-A (JP)
Title: Heat treatment apparatus for semiconductor wafer
Inventor: TAKEUCHI ITSURO
IPC: H01L21/31
Filed: 1986-03-04
Abstract: PURPOSE:To avoid damages of wafers caused by a temperature gradient and reduce the transfer time by a method wherein the temperature of a boat is detected and a speed of transferring wafers into a furnace is so controlled as to make the temperature variation for a unit time equal to the set value. CONSTITUTION:A bar 29 transfers a boat 26 into the heating area 23 of a furnace 21 by the rotation of a screw shaft 28. The temperature of the boat is measured 35 by thermocouples 31a and 31b and the rotation driving 27 of the screw is so controlled 36 as to make the temperature variation equal to the set value. Transfer is made to be slow in the zone between an entrance 24 and the heating area 23 where a temperature gradient is large. The transfer speed is controlled by the information obtained from the thermocouple which shows the larger temperature variation. With this constitution, damages of wafers caused by the temperature gradient can be avoided and the transfer time can be reduced.
Patent JP-S54137912-A (JP)
Title: Picture quantization system
Inventor: MIYATA MASACHIKA
IPC: H04N1/40
Filed: 1978-04-19
Abstract: PURPOSE: To code a variable-density picture effectively by controlling at least either scanning input signal or comparison reference signal at each scanning-line period when converting a difference signal, obtained by comparing the scanning input  signal with the comparison reference voltage, into a binary signal.  
     CONSTITUTION: Scanning circuit 1 scans on a picture optically and then converts the signal into an electric signal, and comparator circuit 3 compares the output of circuit 1 with a comparison reference voltage and converts the difference signal into a binary signal. In this case, a pulse synchronizing with the horizontal scanning signal, a scan output, is applied to timing-signal application terminal 5 and then sent via counter 6 to comparator circuit 3, where at least either scanning input signal or comprison reference signal is controlled at each scanning line period, and  the output of circuit 3 is outputted as a binary quantization signal via sampling circuit 4. Consequently, a variable-density picture can be coded effectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02243295-A (JP)
Title: Die clamping device
Inventor: BERUNAARU KAPUDEBOSUKU
IPC: B26F1/08
Filed: 1990-02-26
Abstract: PURPOSE: To quickly and easily fix a die onto a cylinder by a fastening means in which a tool carrier cylinder is provided with a perpendicularly extending circular groove of a first line on the outer surface, and a bent part is to be seated in the groove so as to face to the die. CONSTITUTION: When a die 100 is positioned on a cylinder 200, an operator firstly rotates a corresponding screw head 310 counterclockwise. Therefore, all locking rods 270 are pulled to the left sides. When this locking rods 210 are stopped by the left ends of grooves 260, all left walls 282 are immediately made to be flush with the end facing the grooves 211. By this structure, curved parts 150 of the die 100 are fitted to the grooves 211, the die 100 is positioned on the cylinder 200, the die 100 is slid on the periphery, and a constraining tool 201 can be fitted to a molded slot 101.
Patent JP-H06259588-A (JP)
Title: Bar code reader
Inventor: KATO KAZUNORI
IPC: G06K7/00
Filed: 1993-03-05
Abstract: PURPOSE:To analyze image data without returning a lank from or bar code sensor to a state before reading when the analysis of the image data of a read bar code is disabled. CONSTITUTION:An A/D converter which converts a voltage signal from the bar code sensor to digital data of eight gradation, and image memory which stores the digital data obtained by conversion by the A/D converter are provided, and the digital data stored in the image memory is read, and is converted to binary data by a preset threshold value, and the binary data is analyzed, and when the analysis of the data is disabled, density check is performed, and the threshold value is changed based on the result of density check, and the digital data are read from the image memory again, and they are changed to the binary data by a changed preset threshold value, then, the binary data are analyzed.
Patent JP-S62203604-A (JP)
Title: Method and apparatus for special rolling of metallic sheet
Inventor: HIRUTA TOSHIKI
IPC: B21B1/28
Filed: 1986-03-04
Abstract: PURPOSE:To prevent the necking down rupture of a metallic sheet and to stabilize rolling by rolling the metallic sheet while supplying a lubricating and cooling liquid between roll faces of a non-driven floating roll provided between >=2 pieces of driving rolls and the metallic sheet to be rolled. CONSTITUTION:An auxiliary roll 14 and floating roll 19 are disposed to the driving rolls 17, 18. The cooling liquid is ejected from lubricating and cooling liquid ejection nozzles 21, 22, 23, 24 provided near said roll. Both the front and rear faces of the strip 20 and the roll faces of the rolls 17, 18, 19 are surely lubricated and cooled in the inlet side rolling region and outlet side rolling region of a rolling mill 11 by the effect of the cooling liquid. The generation of the necking down rupture of the metallic sheet is prevented and the stable rolling is executed by the above-mentioned method.
Patent JP-H10248173-A (JP)
Title: Charge for battery pack
Inventor: IIMURA YOSHIO
IPC: H02J7/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent thermal destruction and miniaturize a battery pack by placing a thermally sensitive switch between terminals for charging and a charge control circuit, and connecting the terminals for charging with the thermally sensitive switch using lead wires of an appropriate length to the extent that thermal influence does not cease. SOLUTION: A thermally sensitive switch 9 is placed between terminals 7, 8 for charging and a charge control circuit 3, and the terminals 7, 8 and the thermally sensitive switch 9 are connected with each other using lead wires 4-6 of an appropriate length to the extent that thermal influence does not cease. Heat conducted to the thermally sensitive switch 9 includes heat conducted by a path of an elementary battery 11 to a terminal 13 to a terminal 8 to a lead wire 5, heat conducted by an outer frame, and heat conducted by a path of the control circuit 3 to the lead wire 4. Since the thermally sensitive switch 9 is opened by these heats, charging can be stopped before the performance of the elementally battery 11 is degraded, before the outer frame is thermally deformed and before the control circuit 3 is thermally broken down. Therefore, battery packs can be miniaturized.
Patent JP-H08241296-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO MITSUGI
IPC: G11C11/41
Filed: 1995-03-06
Abstract: PURPOSE: To attain the reduction of power consumption with a few hardware by suppressing the generation of the precharge signal in a precharge control part. CONSTITUTION: An IF stage 17 takes outs the instruction to be executed in a semiconductor integrated circuit 14 via an external bus 16 and an internal bus 21 and stores the instruction. The fetched instruction is transferred to a D stage 18, the decoding of the instruction is performed and the decoding result is stored. This result is transferred to a R stage 19, the decoding result is made an address, the synchronous stype memory part incorporated into the R stage 19 is read, and the read data is stored. In the next cycle, the arithmetic unit provided on an E stage 20 is controlled and the arithmetic operation in accordance with the instruction by defining the data read from the synchronous memory part of the R stage 19 as a control signal 22. The execution result of the E stage 20 is written in an internal register or an external memory 15.
Patent JP-H09212029-A (JP)
Title: Thermal fixing device
Inventor: UCHIDA KAZUYUKI
IPC: G03G21/10
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To remove stuck toner without damaging a heating roller, by arranging the bias roller in a state held in non-contact with while facing the heating roller, and applying voltage whose polarity is opposite to that of static charge of the toner. SOLUTION: The bias roller 3 arranged on a position opposite to a periphery of the heating roller 1 while held in the state non-contact therewith for instance, is composed by coating a conductive elastic body in a coaxial state on the periphery of core bar composed of a conductive metal, and moreover coating a thin insulating elastic film on the periphery. When transfer paper passing in-between the heating roller 1 and the pressure roller 2, the toner residual dross is stuck on the heating roller 1 by the electrostatic force, and transported, however the bias roller 3, arranged to face oppositely across a specified gap, is electrified while impressed with the bias whose polarity is opposite to that of the toner by bias impressing means, therefore the toner on the heating roller 1 is attracted and stuck on the bias roller 3.  Since the heating roller 1 and the bias roller 3 are respectively held in non-contact with each other, the heating roller 1 is prevented from being damaged at this time.