baber/WOPTO huggingface dataset:
Patent JP-S58141529-A (JP)
Title: Purification of 3-5 compound semiconductor surface
Inventor: OGAWA MASAKI
IPC: H01L21/302
Filed: 1982-02-17
Abstract: PURPOSE:To obtain a III-V compound semiconductor surface purification method having less fault density by irradiation of ion beam including at least one ion among the phosphorus, arsenic and antimony being accelerated up to an energy within the range 100eV-10keV. CONSTITUTION:A GaAs crystal 1, a natural oxide film 2 on the crystal 1, an indium 3 used for bonding GaAs 1 crystal to a molybdenum plate 4, a heater 5 for heating GaAs 1, ion beam generator 6 and ion beam 7 irradiated to the film 2 are all placed under super-high vacuum condition in a degree of vacuum of 1X10<-10> Torr. As an ion source, the arsenic ion obtained by discharging the arsine gas is accelerated up to 100eV-10keV, for example, to 500eV and then irradiated. The film 2 can be removed by scanning the beam 2. A sample is heated up to 400 deg.C by the heater 5. Here, the arsenic ion is used but almost the same effect can also be obtained by using the phosphorus ion.
Patent JP-S60167680-A (JP)
Title: Lc resonance power source
Inventor: KITAJIMA TOKIMUNE
IPC: H02M3/28
Filed: 1984-02-09
Abstract: PURPOSE:To reduce the loss of an LC resonance power source and a noise level by forming the current of a switch element in a sinusoidal shape by utilizing the resonance operation. CONSTITUTION:The opening and closing timings of the first and second switching transistor 3, 13 become in a reverse phase. The opening operation of the transistor 13 is performed by the induced voltage of the first secondary winding 7 generated by applying an input voltage to the primary winding 5 of a voltage conversion transformer 17 by the closing operation of the transistor 3, and the closing operation of the transistor 13 is performed by a flyback voltage generated in the secondary winding 6 of the transformer 17 by the opening operation of the transistor 3. The current of the transistor 13 becomes a sinusoidal wave shape by the resonance of a coil 18 and a capacitor 10.
Patent JP-H10217753-A (JP)
Title: Inner/outer air control device of air conditioner for vehicle
Inventor: SAGAWA KATSUHIKO
IPC: B60H1/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To improve feeling of occupants at running a vehicle at low speed by changing over an inner air mode and an outer air mode according to the dirt degree of outer air, and forcedly holding the inner air mode until vehicle speed becomes higher than a prescribed speed regardless of the dirt degree when the vehicle speed becomes lower than the fixed speed in the inner air mode state. SOLUTION: An inner/outer changeover door 6 can change over inner air and outer air, and it is controlled to drive by a control device 20. A gas sensor 10, a vehicle speed sensor 23, and the like are connected to the control device 20, and the dirt degree of outer air is computed from the detected concentration of the gas sensor 10. When the outer air is dirty in a judging level, it is set in an inner air mode, and when the outer air is clean, it is set in an outer air mode. In particular, when a vehicle running at high speed becomes low speed running in the inner air mode state, the inner air mode is forcedly held until the vehicle becomes in high speed running regardless of dirt of outer air.  When outer air is clean and the device is in the outer air mode, if the vehicle becomes in low speed running, according to the dirt degree changeover to the inner or outer mode becomes possible. Fresh outer air can be fed, and fresh feeling is given to occupants.
Patent JP-H10208721-A (JP)
Title: Explosion-proof sealed storage battery
Inventor: HISA TAKESHI
IPC: H01M2/04
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an excellently stable and explosion-proof sealed storage battery by suppressing deterioration of the explosion-proofing function caused by wetting an explosion-proof filter with acid mist contained in a gas during a process of collective exhaust of the gas to be evacuated through a plurality of outlets equipped with safety valves at the time when the explosion-proof sealed storage battery is charged and preventing ignition explosion due to hydrogen gas increase in the battery following the wetting of the filter. SOLUTION: Gas exhaust ports 7, 7,... communicated with respective cell chambers are formed in one side of a center line X-X of a cover plate 6a of a battery jar cover 6 installed in the upper face of the battery jar of a mono-block battery housing electrode plate units in respective cell chambers and at the same time safety valves 8, 8,... are attached to respective gas exhaust ports 7, 7,... and further an explosion-proof filter 9 and a collectively gas exhaust nozzle 10 are installed in the other side crossing the center line X-X of the cover plate 6a. A frame 11 which surrounds these gas discharge ports 7, 7,..., transversely crosses the center line, and is connected to the collectively gas exhaust nozzle 10 is uprightly installed and a gas exhaust cover plate 12 is installed in the upper part of a common space 13 for evacuating the gas within the frame 11.
Patent JP-H06239945-A (JP)
Title: Production of graft copolymer
Inventor: TONE SEIJI
IPC: C08F2/00
Filed: 1993-02-12
Abstract: PURPOSE:To produce a (meth)acrylic graft copolymer having excellent weather resistance, transparency, etc. CONSTITUTION:In producing a copolymer by copolymerizing (A) a methacrylic acid ester-based macromonomer containing a biphenyl group at one end, having 3,000-100,000 number-average molecular weight and >=40 deg.C glass transition temperature with (B) a (meth)acrylic acid ester having <=0 deg.C glass transition temperature of a homopolymer, 0-50wt.% of the component A and the whole amount of the component B are fed, the polymerization is started, the rest of the component A is continuously or intermittently added to the polymerization system and copolymerization is carried out to produce a graft copolymer.
Patent JP-S53109994-A (JP)
Title: Extraction of coenzyme q
Inventor: NAKAGAWA NOBUAKI
IPC: C12R1/645
Filed: 1977-03-08
Abstract: PURPOSE: To obtain coenzyme Q in high yield without detrimental effect on the extraction residue or other effective components, by extracting a coenzyme Qcontaining tissue with dimethyl ether. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03229725-A (JP)
Title: Method of drying and solid-phase polymerization of polyester chip
Inventor: HAYASHI GEN
IPC: C08J3/00
Filed: 1990-02-02
Abstract: PURPOSE:To carry out the drying and solid-phase polymn. of polyester chips of which the main repeating unit is ethylene terephthalate without degrading the quality of the chips and to shorten the time taken for raising the temp. in the solid-phase polymn. by thermally treating the chips under specific conditions. CONSTITUTION:After polyester chips of which the main repeating unit is ethylene terephthalate are heated under atmospheric pressure to raise its temp. to 95-120 deg.C, the ambient pressure is lowered to 20Torr or lower. Next, an inert gas is introduced until the ambient pressure reaches atmospheric pressure or higher. Then the chips are thermally treated to raise its mean temp. to 180 deg.C and kept at 180 deg.C or higher in a vacuum for 4hr or longer.
Patent JP-S63193191-A (JP)
Inventor: OKAMURA KAZUHISA
IPC: G10H1/00
Filed: 1987-02-06
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-H05309584-A (JP)
Title: Hand device for assembly robot
Inventor: MORI SHUNJI
IPC: B25J15/00
Filed: 1991-02-20
Abstract: PURPOSE:To reduce the number of air pressure pipings in a hand device for an assembly robot by connecting a cylinder control air pressure piping to both claw open and close air cylinder and claw draw air cylinder, and connecting a cylinder retention air pressure piping to every claw draw air cylinder which belongs to each set of hand unit. CONSTITUTION:Air pressure is supplied to a claw open and close air cylinder 2 and a claw draw air cylinder 4 via a cylinder control air pressure piping 5 for only a hand unit to be used. This constitution allows a workpiece gripping claw 1 to be opened while the claw 1 descends to a use position from an ascending and waiting position. Then, during this state, backup air pressure is supplied to a claw draw air cylinder 4 via a cylinder retention air pressure piping 7 to lower the claw 1 and maintain it in a draw position. Then, the claw open and close air cylinder 2 is operated to freely open or close the claw 1, in order to handle a workpiece in cooperation with the operation of an assembly robot main body.
Patent JP-H08223225-A (JP)
Title: Serial data transmitter
Inventor: UEJIMA YOSHIYUKI
IPC: H04L29/02
Filed: 1995-02-14
Abstract: PURPOSE: To attain the processing of transmission end without increasing the scale of software or hardware used to instruct which transmission data are final data by detecting coincidence between reference final data and parallel transmission data so as to generate a final data detection signal. CONSTITUTION: This transmitter is provided with a final data register 14 to which final data PDL such as a line feed code and a data comparison circuit 15 that compares parallel transmission data PD outputted sequentially from a transmission FIFO 11 with the final data PDL and generates a discrimination signal when they are coincident. Furthermore, a serial data transmitter 31C is provided with a reference final data setting means 14 to set in advance reference final data PDL and a data comparison means 15 that detects coincidence between the reference final data PDL and the parallel transmission data PD to generate a final data detection signal. Thus, final data designation processing by the user software for communication end processing being a cause to increase in the software scale is not required.
Patent JP-S58142373-A (JP)
Title: Roll cleaner
Inventor: KAWAMOTO KIYOAKI
IPC: G03G21/10
Filed: 1982-02-17
Abstract: PURPOSE:To recover toners easily and to perform satisfactory cleaning for a long period of time, by rotating a cleaning roll having an elastic insulating layer in the same direction as the rotating direction of a photoreceptor and applying the electric charge of the polarity reverse to the polarity of residual toners thereon. CONSTITUTION:A cleaning roll 2 is pressed to a photosensitive drum 1 by means of a spring member 6 for pressing. The roll 2 has an insulating film 2B on an elasitc rubber layer 2A of 35-65 deg. rubber hardness. The roll 2 is rotated in the same directon as the rotating direction of the drum 1 and is applied thereon with the electric charge of the polarity reverse to the polarity of residual toners 7 from an electric power source 9.
Patent JP-S63193668-A (JP)
Title: Facsimile equipment
Inventor: ABE FUMITAKE
IPC: H04N1/21
Filed: 1987-02-05
Abstract: PURPOSE:To improve the efficiency of the use of an information such as an abbreviated number by dividing a control table into plural control tables by attaching an item number to relevant fields, and controlling the transmission in the unit of the item number. CONSTITUTION:An operator, first, inputs a common registration or an individual registration through an operational display part 14. In case of common registration, a main control part 15 stores an abbreviated number and a telephone number corresponding to it in the control table provided in the common registration area of a memory part 16. In case the individual registration, a corresponding control table 16a in the memory part 16 is searched through a display part 14', and an abbreviated number and corresponding telephone number are stored in the table 16a provided for each IDNO. Then, in case of transmitting data by using an abbreviated number, if the number is one of common registration, a telephone number corresponding to the abbreviated number is detected, then the data is transmitted to the opposite side. On the other hand, in the case of individual registration, a telephone number corresponding to the abbreviated number is searched and retrieved into one of the tables 16a for IDNO, then the number is transmitted to the opposite side.
Patent JP-S54117337-A (JP)
Title: Alloying furnace for one-side zinc plated steel strip
Inventor: MIKI TETSUO
IPC: C23C10/04
Filed: 1978-03-06
Abstract: PURPOSE:To provide an alloying furnace by which insufficient alloying is reduced while saving energy in alloying of a one-side zinc plated steel strip by arranging  more radiant tubes at the iron side having higher heat absorption rate. CONSTITUTION:In the alloying furnace, less radiant tubes 5' are arranged at the zinc plated side of one-side zinc plated steel strip 2 than radiant tubes 5'' at the iron side. Thus, most of the total heat to be supplied for alloying is supplied from the  iron side to relatively reduce the quantity of heat supplied to the zinc side. Accordingly, even if uneven alloying occurs once, the tendency is not promoted and a uniform superior alloy surface is obtd.
Patent JP-H08218383-A (JP)
Title: Slope greening method
Inventor: MORI HIROFUMI
IPC: E02D17/20
Filed: 1995-02-14
Abstract: PURPOSE: To simply green a slope by disposing a slope block prepared by forming a mold block for slope protection integrally with a porous concrete block on a leveled surface of a slope through a back filling space and filling sand and earth into the space. CONSTITUTION: A porous concrete block 2 having a porous gap is fitted into a space of a mold block for slope protection 1 and mortar is filled into a joint between a wall surface of the space and a side wall of the block 2 to form the block 1 and block 2 into a single body, forming a slope block 8. And a slope to be greened is scraped off by means of a power shovel to form a leveled surface 20. And a plurality of blocks 8 are placed on the surface 20 through a back filling space 22 having a height T of 5-20cm. Further sand and earth is poured into the space 22 from a hopper 9 so that the sand and earth 10 has an angle of repose of 40 deg.-20 deg.. Since the blocks 8 formed beforehand are disposed on the surface 20, construction can be simply and efficiently executed by mechanization.
Patent JP-S56122597-A (JP)
Title: Channel control system
Inventor: TOKUNAGA KAORU
IPC: H04Q3/60
Filed: 1980-03-03
Abstract: PURPOSE:To obtain a control system having extended data generation facilitated through improving the efficiency by separating a cyclic signal and random signal from the line concentration stage channel of a digial telephone switchboard and by separately performing suitable signal processing. CONSTITUTION:Among communication signals from line concentration channel 11 and distribution stage channel 3, a cyclic signal similar to a control signal for the monitoring of a junction line is passed through signal transmission line 312 from line concentration stage channel 11 and preprocessed by digital signal device 40, and signal processor 60 processes only the cyclic signal. Meanwhile, various pieces of information generated at random when a telephone set sends a call signal are transmitted and received with a common line signal and line concentration stage channel controller 21 and common line signal device 50 are connected together to perform communication processing. In this case, common line signal device 50 performs preprocessing and common line signal processor 70 performs special signal processing.
Patent JP-S635781-A (JP)
Inventor: TAKAGI EI
IPC: A63H9/00
Filed: 1986-02-07
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-H04247817-A (JP)
Title: Method for improving characteristic of charged material in blast furnace
Inventor: IWANAGA YUJI
IPC: C21B5/00
Filed: 1991-01-24
Abstract: PURPOSE:To improve characteristic of charged material in a blast furnace by blowing carbon hydride into the blast furnace from a shaft part, executing thermal-decomposition and sticking the produced thermal-decomposed carbon on the surfaces of coke and ore. CONSTITUTION:Tar in a heating tank 5 is supplied into a nozzle 2 set along circle of the shaft part 1 in the blast furnace through a carrying pipe 5 with a carrying pump 4 and blown into the furnace through the nozzle 2. The optimum distribution of tar blowing quantity is executed by controlling an adjust valve 7 through a tar distribution controller 6, and the total quantity of tar blown into the shaft part through each adjust valve 7 is detected with electromagnetic flow meter 8 arranged at the carrying pipe 5 and controlled so as to become the set value through a setter 9. The blown tar is brought into contact with red-heated coke layer and ore layer to execute gas-phase decomposition and the produced thermal decomposed carbon is stuck on the surfaces of the red-heated cake and ore and entered into cracking parts or pore parts and deposited. By this method, the characteristics of coke and ore are improved, and aggravation of the gas passability in the furnace is prevented.
Patent JP-S62183598-A (JP)
Inventor: KADOI YUKIO
IPC: F25D1/00
Filed: 1986-02-07
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-S58152208-A (JP)
Title: Non-reflection polaroid element
Inventor: KONRAATO MACHIYUSETSUKU
IPC: G02B5/30
Filed: 1983-02-17
Abstract: An optical polarizer for an optical isolator has a dove prism having a selected geometric shape such that both the incident and emerging beams satisfy the Brewster condition at the respective entrance and exit faces. A further embodiment of the invention consists of the combination of two dove prisms with an intervening multiple layer. The polarizer can be easily adjusted with no reduction in the coupling efficiency with incoming light, can be manufactured inexpensively, and exhibits no parallel offset or astigmatism.
Patent JP-H10222588-A (JP)
Title: Electronic transaction system
Inventor: MORI TORU
IPC: G06Q40/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic transaction system which is convenient to a client and further prevents the illegal alteration of control software in electronic transaction which is executed through a client money card and a bank money card. SOLUTION: In an electronic transaction system which connects client's terminal 3 and a money management center 6 through line and enables giving and receiving transaction of fund information that is stored on a client's money card 1, the client's money card that is inserted into the terminal 3 is identified, the center 6 sends control software 13 which corresponds to a settlement form to the terminal 3 and the received control software 13 is temporarily stored in the card 1. The software 3 performs the shift of fund information with a bank money card 2, after fund shift, the software 13 is erased and the transaction is finished.
Patent JP-H06243434-A (JP)
Title: Magnetoresistive effect type thin film magnetic head
Inventor: FUJISHIMA TAKESHI
IPC: G11B5/39
Filed: 1993-02-16
Abstract: PURPOSE:To suppress electric discharge phenomenon due to electrostatic charges accumulated on the surface of a magnetoresistive effect type thin film magnetic head facing a magnetic disk medium in a magnetic recorder, to prevent the damage and breakdown of a magnetoresistive effect element and to ensure stable reproducing characteristics and high reliability. CONSTITUTION:A film 9 having 100muOMEGAcm to 10<6>OMEGAcm electric resistivity is formed on the surface of a magnetoresistive effect type thin film magnetic head confronting a magnetic disk medium. Electric charges accumulated on the surface near a magnetoresistive effect element 5 transfer to a substrate 1 and are released from the magnetic head through the grounding resistance of the substrate 1. By this release, the damage and breakdown of the magnetoresistive effect element 5 can be prevented.
Patent JP-H04269185-A (JP)
Title: Remote control device for robot
Inventor: WATANABE ICHIRO
IPC: B25J3/00
Filed: 1991-02-20
Abstract: PURPOSE:To obtain the remote control unit of a robot capable of renewing an environmental model, even in case of changing the work environment of the robot by the remote operation of an operator, with respect to the remote control unit of a robot which works in a nuclear power station and space environment, etc. CONSTITUTION:In environmental model 8 the data concerning the environment 9 in which a robot 5 works (e.g. the arrangement information of the object) are described in advance. An environmental model renewing means 10 is provided on the environmental model 8. The environment 6 is changed when the robot 5 is actuated by the remote operation of an operator 1. The environmental model renewing means 10 recognizes the environment 6 change with its interpretation, reflecting the change on the environmental model 8 and renewing the environmental model 8. An environmental model offering means 9 transmits the information to the robot 5 with the data of the renewed environmental model 8 being used, executing an autonomic motion, etc., on the robot 5.
Patent JP-S56122848-A (JP)
Title: Neutron shielding material
Inventor: MAEDA MASAHIKO
IPC: C08K3/34
Filed: 1980-03-04
Abstract: PURPOSE: An easily thermoformable neutron shielding material with excellent neutron shielding effect, emitting no γ-ray on absorbing neutron, which is prepared by compounding a relatively large amt. of inorg. boron compd. with a polyethylene resin.  
     CONSTITUTION: A composition prepared by compounding 350W750pts.wt. inorg. boron compd. (e.g., boron nitride of true density about 1.88W2.27g/cm 3 , wt.- average particle size about 0.7W6μ and surface area about 14W35m 2 /g) with 100pts.wt. high-density polyethylene of MW ≥ about 30,000. In the preparation of said composition, it is preferable to obtain said composition composed of the above components in a final proportion, by feeding a part of the inorg. boron compd. into Brabender or a kneader, in which it is molten and kneaded at a temp. ≥ m.p. thereof, and then gradually feeding and kneading the balance of the inorg. boron compd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08200484-A (JP)
Title: Shift lever device for automatic transmission vehicle
Inventor: NAKAMURA MASA
IPC: F16H61/24
Filed: 1995-01-20
Abstract: PURPOSE: To reduce an operating sound of a selector lever so as to obtain an operating feeling of higher quality by arranging a cushion member in a contact part between a flange formed downward a cam and the side of a selector knob. CONSTITUTION: A condition of pressing a select button 15 is shown, to press down a cam 22, rod 17 and a detent pin 2. When pressing to the select button 15 is reduced, the cam 22, rod 17 and the detent pin 2 are energized to rise by a spring 18. A flange 21 of the cam 22 is brought into contact with a cushion member 25 and opposed by its elastic force to energizing of a spring 27. The cushion member 25 is press contracted by the flange 21 and a contact part 24, to stop the pin in an interposed condition. Here is stopped the detent pin 2 in a condition adjacent to a detent hole 4, not to come into direct contact with an irregular end surface. By eliminating contact between the detent pin 2 and the detent hole 4 which is a cause of generating a colliding sound from in the past, generating the colliding sound from this part is prevented.
Patent JP-S58148398-A (JP)
Inventor: JIYOOJI ARUFURETSUDO KEMENII
IPC: H02K41/00
Filed: 1982-02-22
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。