baber/WOPTO huggingface dataset:
Patent JP-H01306145-A (JP)
Title: Stocker exchange device
Inventor: OTANI TAMIO
IPC: B23Q7/10
Filed: 1988-06-03
Abstract: PURPOSE:To perform unmanned operation of a machining device for a long time, by a method wherein elevating means are located to both ends of conveyance passages in two stages of upper and lower stages, and a conveying device is situated between a warehouse having a stocker feed means running along the conveyance passage and an exchange position located facing a base sheet feed device, and through repetition of operation, the stockers are fed in order. CONSTITUTION:When machining of a base sheet in a stocker supported by a base sheet feed device D to feed a base sheet to a machining device is completed, the stocker is taken out through the working of a delivery device C to convey it to an exchange device, and the stocker is carried to a warehouse A by means of a coveying means B. The stocker containing an unmachined base plate moved within the warehouse A to a doorway in rotation of elevation and horizontal movement. The stocker is conveyed to an exchange position by means of the conveying means B, and is fed to the base sheet feed device D by means of the delivery device C. Since through repetition of the aboves, a plurality of the stockers are fed to the feed device D as the stockers are exchanged, in order, a machining device can perform unmanned operation for a long time.
Patent JP-S55120680-A (JP)
Title: Polyurethane screen printing ink
Inventor: SHIMIZU HIROSHI
IPC: C09D11/10
Filed: 1978-11-02
Abstract: PURPOSE: Title ink having excellent adhesion to polyolefin plastics, comprising a specific polyisocyanate mixture and a polyol prepared from specific compounds.  
     CONSTITUTION: A polyurethane screen printing ink comprises (A) a polyisocyanate mixture containing an isophorone diisocyanate derivative, a hexamethylene diisocyanate derivative and a xylylene diisocyanate derivative in a weight ratio of 95/5W 20/80, and (B) a polyol having a hydroxyl value of 80W150 and prepared from a polybasic acid, polyhydric alcohol and a compound represented by the formula, wherein R is an 8W10C saturated aliphatic hydrocarbon group and the terminal carbon atom attached to the carbonyl group is a tertiary carbon atom. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10325234-A (JP)
Title: Piping construction and piping method
Inventor: SHIMURA TATSU
IPC: F24F13/22
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide piping construction capable of passing a piping equipment through from above floor to below floor without impairing outward appearance and quality of the inside of a room. SOLUTION: Piping construction is equipped with a footing 40 and a wall 20 borne on the footing 40, the wall 20 is equipped with a piping space for making it possible to store a piping equipment 10 inside the wall 20 and a pipe hole for taking piping equipment 10 stored inside the wall out from the lower end of the wall 20, the footing 40 is equipped with a notched section 41 for making it possible to take the piping equipment 10 out to the underneath of floor in a position corresponding to the pipe hole of the wall 20, and the piping space and the underneath of floor are linked to each other through the notched section to make it possible to arrange pipes.
Patent JP-H0430444-A (JP)
Title: Device for lifting semiconductor device
Inventor: YAMASHITA EISAKU
IPC: G01R31/26
Filed: 1990-05-25
Abstract: PURPOSE:To dispense with a plurality of vertically moving stages designed in correspondence with the shape of the package of a semiconductor device by a method wherein protrusions of an arbitrary shape are formed on the upper surface of a vertically moving stage in correspondence to the type of the semiconductor device to be mounted. CONSTITUTION:When an operator specifies a type with an input means, which is not shown by the diagram, a control device 15 reads out corresponding protrusion patterns from an internal storage circuit in response to a type specifying signal which is given from the above input means, opens on-off valves 18 on small-sized air cylinders 13 corresponding to these protrusion patterns and an air pump 14 is driven. Thereby, piston pins 16, which are positioned in a range that they are located within the surface of a package 1A of a DID type, are made to project upward and protrusions 19 having a surface of a roughly rectangular shape when viewed from above are formed.
Patent JP-H032415-A (JP)
Title: Execution control device in mixing treatment method
Inventor: MIYOSHI AKIHIRO
IPC: E02D3/12
Filed: 1989-05-31
Abstract: PURPOSE:To control execution surely and easily and to improve the quality of execution by generating an alarm output when detection values of a discharge, axis speeds, rising and falling speeds are outside the range of the standard values and when a detection value of the execution depth reaches the standard value. CONSTITUTION:A stirring axis 4 provided with a stirring wing 5 is penetrated into the ground G, and the earth in the ground G is mixed with stabilizing agent by the rotation of the stirring wing 5 to be solidly united. In the mixing treatment method, a discharge Q, axis speeds R and rising and falling speeds are detected, and when their detection values are outside the range of maximum and minimum of the standard values, an alarm output is immediately generated. The execution depth GL is detected, and when a detection value reaches the standard value, the alarm output is immediately generated. An operator corrects and controls an execution machine in accordance with the contents of the alarm, and execution terms are complied with the standard conditions quickly and surely.
Patent JP-H033699-A (JP)
Title: Reluctance type stepping motor
Inventor: BAN ITSUKI
IPC: H02P7/00
Filed: 1989-05-31
Abstract: PURPOSE:To accelerate a stepping speed by adding a diode and a capacitor having a small capacitance on the side of a power supply. CONSTITUTION:A diode 9a is connected to a DC power input terminal to prevent the stored magnetic energy from returning to the power supply, an extinction of the stored magnetic energy causes a large current at a high voltage to rush into the next M, N to be exited, and a quick storing of magnetic energy is completed. The magnetic energy stored in exciting coils K, L of the previous stage vanishes quickly too. When there is a time interval between the stop time whereat the exciting coils K, L of the previous stage are deactivated and the start time whereat the exciting coils M, N of the next stage are activated, the magnetic energy is charged temporarily into a capacitor 10a having a small capacity. Thereby, a high speed stepping operation can be performed.
Patent JP-S6029472-A (JP)
Title: Resist ink for electroless plating
Inventor: UOZU NOBUO
IPC: C09D11/00
Filed: 1983-07-27
Abstract: PURPOSE:To provide titled resist ink which prevents copper deposition of a printed wiring board, is stable and has good printability by consisting the same of an epoxy resin compsn. in which a filler contg. ultrafine particulate silica and asbestos is incorporated at the specific compsn. content in the solid component. CONSTITUTION:Resist ink for electroless plating consists of an epoxy resin compsn. in which a filler contg. at least ultrafine particulate silica and asbestos is incorporated at 7-30wt% in the solid component. Said ink can prevent the copper deposition of a printed wiring board, is stable to a chemical roughening liquid and electroless plating liquid and has good printability. Aluminum silicate, zirconium silicate, barium sulfate, titanium oxide, etc. are incorporated in said filler in addition to the ultrafine particulate silica and asbestos. The printability is good and the growth of copper plating in the stage of electroless copper plating is good when the total amt. of the ultrafine particulate silica and asbestos is in a 5-15% range. The content of the ultrafine particulate silica is preferably in a 1.5-5% range.
Patent JP-S58103173-A (JP)
Inventor: DANERI JIYOSEFU DEIMARIA
IPC: H01L27/112
Filed: 1982-08-05
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-S55123236-A (JP)
Title: Signal change-over circuit
Inventor: TOMITA SHIGERU
IPC: H03K17/62
Filed: 1978-11-06
Abstract: PURPOSE:To prevent the dynamic range of a differential change-over switch stage with the function of amplifying from narrowing, by exercising change-over control without fixing any of change-over control voltages. CONSTITUTION:When a change-over control signal to be applied to terminal 23 is held at level ''H'', transistor Tr25 conducts and switching potential V1 at terminal 21 agree with a value obtained by voltage-dividing emitter voltage E across Tr28, constituting a constant voltage source, by resistances 26 and 27. Further, voltage V2 at terminal 21 agrees with a value obtained by voltage-dividing voltage E by resistances 36 and 35, and diode 34. When resistances 26, 27, 35, and 36 are so selected that voltage V1 will be less than V2, switching Tr's 3 and 6 are OFF and Tr's 4 and 5 are ON to obtain signal S1 at output terminal 10. When a control signal to be applied to terminal 23 is held at level ''L'', Tr25 is cut off and the current Miller circuit composed of Tr32, diode 30, and resistances 31 and 33 makes the potential at terminal 21 higher than that of at terminal 22; and Tr'4 and 5 are OFF and Tr's 3 and 6 are ON, so that signal S2 will appear at output terminal 10.
Patent JP-H034441-A (JP)
Title: High-pressure sodium lamp
Inventor: YAMAMOTO YASUHARU
IPC: H01J61/88
Filed: 1989-05-31
Abstract: PURPOSE:To light the subject lamp by using a constant-energy type stabilizer for a mercury lamp by adopting an electrode construction wherein an external coil is in a signal coil shape, while an internal coil is in a double coil shape. CONSTITUTION:An adhesion type electrode coil is composed of an internal coil consisting of a double coil of a tungsten line wound about a tip part of an electrode axis and an external coil consisting of a single coil of a tungsten line. In this case, when dielectric breakdown of a luminous tube is generated, heat energy of the heated external coil becomes hard to escape to the axis due to the internal coil consisting of a double construction excellent in heat insulation while getting easy and active in thermion emission and being able to smoothly transfer to an arc. Thereby, lighting can be easily performed even by using a constant-energy tube stabilizer.
Patent JP-H06344995-A (JP)
Title: Remote control type unmanned helicopter
Inventor: YOKOTA KOICHI
IPC: A63H27/133
Filed: 1993-06-07
Abstract: PURPOSE:To provide a remote control type unmanned helicopter capable of inputting various data signals from the outside to an airframe system and outputting various data signals from the airframe system for display without needing a laborious operation for disassembling the airframe. CONSTITUTION:A flight controller 4 for forming a command signal for controlling an airframe 1 is constituted to be capable of various setting with software without needing the setting of hardware, while a data inputting-outputting display device 7 having a data inputting and outputting section and data displaying section is connected to the flight controller 4. Various data signals like various information needed by the airframe 1 and data for varying software are inputted to the flight controller 4 through the data inputting and outputting section of the data inputting and outputting display section 7, and various data signals are outputted from the flight controller 4 are outputted to be displayed on a data display section of the data inputting and outputting display device 7.
Patent JP-S61296052-A (JP)
Title: Epoxy resin composition
Inventor: KOSHIBE SHIGERU
IPC: C08L7/00
Filed: 1985-06-24
Abstract: PURPOSE:To obtain a low-stress epoxy resin composition having excellent moldability, moisture-resistance and crack-resistance, by adding a specific amount of a solid synthetic rubber surface coated with an alkoxysilane. CONSTITUTION:An epoxy resin is compounded with 0.5-5wt% solid synthetic rubber (e.g. SBR, BR, etc.) having a volume-average particle diameter of 1-50mum and the maximum particle diameter of <=100mum and surface-treated with an alkoxysilane.
Patent JP-S6027473-A (JP)
Title: Plasma welding method
Inventor: SATOU SHIYOUZOU
IPC: B23K10/00
Filed: 1983-07-26
Abstract: PURPOSE:To form a stable keyhole and to obtain a satisfactory weld bead without sagging by using pulse current for welding current and pulsating a plasma jet. CONSTITUTION:The pulse current supplied from a pulse current generator 3 is used for welding current and an arc is projected between the bar-shaped tungsten cathode 4 in a torch 1 and a base metal 5. While a plasma jet 7 forms a keyhole in the state of penetrating through the metal 5, the base metal is arc- welded. The plasma jet 7 is therefore pulsated in synchronization with the pulsation by the pulse current of the welding current. The molten metal 9 trying to sag by the own weight is brown off as a small granular droplet 9' by such pulsation of the jet 7, by which the satisfactory weld bead having no sag is formed.
Patent JP-H04360537-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI TOSHIYUKI
IPC: H01L21/321
Filed: 1991-06-07
Abstract: PURPOSE:To prevent the side etching of a diffusion preventing metal layer due to battery effect by performing the etching of the diffusion preventing metal formed between a wiring and a bump by using a resist layer as a mask. CONSTITUTION:An aluminum layer 2 and a diffusion preventing layer 3 are laminated and formed in order on a semiconductor layer 2, and the aluminum wiring layer 2 covered with the diffusion preventing metal layer 3 is formed by patterning. An aperture 5 is formed. A metal layer 6 for a current path and an adhesion reinforcement metal layer 7 are laminated and formed in order. A resist layer 8 is formed and eliminated from the region except a bump forming region by patterning. The adhesion reinforcement metal layer 7 is eliminated from the region except the bump forming region by etching using aqua regia. The resist layer 8 is eliminated and a resist layer 9 is newly formed. Said layer 9 is patterned and eliminated from the bump forming region. Thus, an aperture 10 is formed.
Patent JP-H05241312-A (JP)
Title: Drying wind control method for automatic developing machine and drying treatment device for photosensitive material
Inventor: KAKO KAZUYASU
IPC: G03D15/02
Filed: 1991-06-07
Abstract: PURPOSE:To improve the accuracy of control by previously calculating the carryover moisture content of a photosensitive material, predicting a change in the absolute humidity of the drying treatment device and executing precedent control in the form of suppressing this change. CONSTITUTION:The temp. and humidity of the drying section 2 are set in a setting section 8. A control section 9 detects a film area in accordance with the detection signal Si from a film size and kind detecting means 6 and detects the kind of the film from the reflectivity thereof at the time of inserting the film. The transporting speed of the film is detected by the rotating speed detection signal S3 of a motor 7 and the present temp. and humidity of the drying section 2 are detected by the detection signal S5 from a drying section temp. and humidity detecting means 5. The increase-component of the humidity by the conversion of the absolute humidity is predicted by obtaining the information thereon and the state of the drying section 2 is previously so adjusted as to attain the absolute humidity value corresponding to the set conditions after the change in the increase of the humidity. As a result, the humidity (total moisture content) in the drying section 2 affecting the elongation and contraction of the film is controlled in compliance with the set conditions during the drying treatment.
Patent JP-H04228693-A (JP)
Title: Flutter suppression apparatus and method
Inventor: DON DONARUDO NIYUEN
IPC: D21F7/04
Filed: 1991-06-07
Abstract: PURPOSE: To provide a method and an apparatus for suppressing the amplitude and frequency of web-edge flutter of a transported web material. CONSTITUTION: Air foils 14 are disposed proximate to a pair of opposing planar surfaces of both the front and the back sides of a web 10 and a first convex surface facing the web 10 and disposed in contact with an air stream flowing along the web 10 for producing a venturi effect which reduces at least the flutter amplitude in the open transport passage is provided in each of the air foils 14.
Patent JP-S5985088-A (JP)
Inventor: BEN UEIDO OOKUSU DEITSUKINSON
IPC: E21B7/04
Filed: 1983-07-26
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-H05335954-A (JP)
Title: Serial parallel a/d converter
Inventor: FURUYA EIKI
IPC: H03M1/10
Filed: 1992-05-28
Abstract: PURPOSE:To improve the comparison accuracy and make the yield stable by eliminating an offset between a high-order comparator and a low-order comparator generated due to deviation from a mask. CONSTITUTION:The size and the arrangement direction of transistors(TRs) of comparators 2 being components of a high order comparator group 1 are the same as the size and the arrangement direction of TRs of comparators 5 being components of a low order comparator group 2. Furthermore, the layout of the high order comparator group 1 is selected the same as the layout of the low order comparator group 4 to eliminate an offset between the high order comparators 2 and the low order comparators 5 caused by deviation of a mask.
Patent JP-S5926189-A (JP)
Title: Filthy water disposal
Inventor: WATANABE KAMEJIROU
IPC: B01D21/01
Filed: 1982-08-05
Abstract: PURPOSE:To perform the rapid precipitation and concentration of filthy water or crude night soil with extremely simplified arrangements, by adding liquid mud obtd. by the wet classification to remove pebbles with soil containing a small amount of humus to the filthy water for coprecipitation. CONSTITUTION:Raw filthy water 1 is introduced into a filthy water mixer tank 2, and circulatory sludge 3 is also introduced into the filthy water mixer tank 2 at the same time. They are mixed together by an agitator 4. The mixed sludgy water is introduced onto the plate stopper 8 of a coprecipitation tank 6 by a pump 5. Sludge 9 precipitated inside the coprecipitation tank 6 is accumulated in a sludge compressor column 7 and then withdrawn as recovered sludge 10. An effluent 12 precipitation-separated in the coprecipitation tank is let overflow to the next auxiliary coprecipitation tank 13 and mixed with liquid mud 16 injected from a liquid mud tank 15. The aqueous mixture of the liquid mud 16 and the effluent 12 is separated from sludge 17 by the coprecipitation of a solid part remaining in the effluent 12 and soil in the liquid mud inside the auxiliary coprecipitation tank 13.
Patent JP-H08324134-A (JP)
Title: Reversible thermal recording medium
Inventor: ENDO TORU
IPC: G06K19/06
Filed: 1995-06-02
Abstract: PURPOSE: To realize forgery preventing properties while ensuring discrimination properties by providing optical patterns concealed in a turbid state and weak magnetic patterns without lowering decorative properties. CONSTITUTION: A reversible thermal recording medium is equipped with a support (1), the high coersive force magnetic recording layer (2) formed on the support, the low coersive force magnetic layer (3) formed on the high coersive force magnetic recording layer 2 and having magnetic patterns (7) different in the orientation of a magnetic material, the light reflecting layer (4) formed on the low coersive force magnetic layer 3 and having uneven patterns corresponding to the magnetic patterns 7 and the reversible thermal layer (5) formed on the light reflecting layer (4) and reversibly taking a turbid state and a transparent state corresponding to given heat energy.
Patent JP-S62292084-A (JP)
Title: Pcm transmission of picture signal and pcm coding and decoding devices therefor
Inventor: AWAI HIROMITSU
IPC: H04N19/00
Filed: 1986-06-12
Abstract: PURPOSE:To suppress the deterioration of an SN ratio due to a quantizing error generated at the time of A/D conversion by A/D converting only a practical video signal component in a picture signal, and during a synchronizing signal period, assigning and transmitting a specific pattern digital signal. CONSTITUTION:Only a practical video signal component in a picture signal is converted into a digital video signal by an A/D converter 32. During the synchronizing signal period, a specific pattern signal is assigned and transmitted through a transmission line 38. On the other hand, the specific digital signal is detected from a digital picture signal by a specific patten digital detecting circuit 44 to generate a digital synchronizing signal. A digital obtained by adding the digital synchronizing signal to the digital picture signal is converted into an analog signal by a D/A converter 46 to decode the video signal. Consequently, the deterioration of an SN ratio due to a quantizing error generated at the time of A/D conversion can be suppresssd.
Patent JP-S61295603-A (JP)
Title: Gas circulating type laser oscillator
Inventor: IWAI YASUHIKO
IPC: H01S3/03
Filed: 1985-06-25
Abstract: PURPOSE:To enable the blower to attain a high-speed rotation and to obtain a high- output laser beam by a method wherein the bearing part of the axial flow fan is formed into a magnetic bearing and the driving part of the axial flow fan is made to drive in non-contact state, hereby the bearing part is so constructed that is can be supported without a mechanical contact. CONSTITUTION:The magnetic bearing part detects the gap between the magnetic bearing part and a propeller shaft 6 on the basis of the outputs of Hall elements 13a-13b and a control circuit 14 controls the current to be fed to each electromagnetic coil 9, which are properly arranged dispersedly to the circumferential direction of the bearing part, according to the gap, thereby each electromagnetic coil 9 generates a magnetic field, a repulsive force is caused between each coil 9 and permanent magnets 8 implanted in the propeller shaft 6 and the propeller shaft 6 results in being supported magnetically in the uniform gap. Moreover, electromagnetic coils 11 are also properly arranged dispersedly to the circumferential direction, the pulse current to be outputted from a driving circuit 15 is fed in order to the electromagnetic coils 11, each electromagnetic coil 11 generates a rotating magnetic field, permanent magnets 8a follow the rotating magnetic fields, rings 8, that is, the propeller shaft 6 is made to rotate and a blower 2 is made to rotate.
Patent JP-S5839846-A (JP)
Title: Balancer for three-cylinder engine
Inventor: SUZUKI TSUNEHIKO
IPC: F02B67/00
Filed: 1981-08-31
Abstract: PURPOSE:To contrive reducing vibration of an engine and making a balancer into light-weight and compact size in such a way that two sets of balancers which are divided into two parts are installed in the parts of a balancer shaft which revolves in the inverse direction to a crankshaft, corresponding to two pieces each of the bearings on the first and third cylinder sides and balancers on the both outsides are made to serve also as bearings. CONSTITUTION:Crank arms of a crankshaft 1 for the first and third cylinders are provided with the counter-weights 6a-1, 6a-2; 6c-1, 6c-2 and 6a'-1, 6a'-2; 6c'-1, 6c'-2 to the mass at the reciprocating parts and revolving parts of the engine. Besides, counter-weights 6b-1, 6b-2 to only the mass of the reciprocating parts is installed on the crank arm of the second cylinder. Further, one balancer shaft 7 is installed for revolving in the inverse direction at the same speed as  the crankshaft 1 which has been mentioned the above, and the balancers 8a'-1, 8a'-2 and 8c'-1, 8c'-2 which are divided into two parts are installed at the zone  of said shaft 7 corresponding to bearings 9a, 9b and 9c, 9d of the first and third cylinder. Then, the balancers 8c'-1, 8c'-2 on the outermost sides are supported in a full-circumferential shape of shape pipe, and they are used also as bearings 23.