baber/WOPTO huggingface dataset:
Patent JP-S57161654-A (JP)
Title: Measuring method for amount of rotation
Inventor: NAKANO EIJI
IPC: G01M13/02
Filed: 1981-03-31
Abstract: PURPOSE:To find the amount of linear displacement with high precision by setting two sets of noncontact potentiometers with shifted phases and by measuring the amount of rotation based on a rotational angle area discriminated according to the output voltage of the potentiometers and on the output voltage. CONSTITUTION:A spur gear 4 is fitted to a rotary shaft 2 whose pinion 3 engages with a rack 8 provided linearly along the track of a at an end moving body 1 in a rail-traveling type robot or the like, and spur gears 5a and 5b engage with the gear 4. Noncontact potentiometers (PM) 7a and 7b detecting the rotation of the gears 5a and 5b are fitted to the supporting axes 6a and 6b of  the gears 5a and 5b. The potentiometers (PM) 7a and 7b with their phases slided mutually cover the entire circumference of one rotation in a rotational angle area wherein an output voltage is held in a proportional relation to a rotational angle theta. The potentiometers (PM) 7a and 7b are connected to a control operation unit 9, and the measurement of the amount of rotation is conducted based on the rotational angle area discriminated according to the output voltage of PM and on the output voltage thereof.
Patent JP-H04265164-A (JP)
Title: Controlling device for air cleaner
Inventor: YASUFUKU HITOSHI
IPC: B03C3/68
Filed: 1991-02-20
Abstract: PURPOSE:To prevent a high voltage generating part from being left as it is stopped for temporary abnormality of an electrode part for dust collection and also to surely hold stopping of the high voltage generating part at a time of intrinsic abnormality. CONSTITUTION:A microcomputer 4 holds stopping of a high voltage generating part 10 on the basis of detection by an abnormality detecting circuit 16 when the high voltage generating part 10 becomes a stopped state at three times. Therefore, actuation of the high voltage generating part 10 is continued at a time of temporary abnormality. Actuation of the same is held in a stopping state at a time of intrinsic abnormality.
Patent JP-H11247634-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: MIYAJI EIJI
IPC: F01L1/18
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate connection and disconnection of both locker arms by a switching means by pressing a locker arm for high speed at a first end to a locker shaft, and connecting a second end to the pivotal end of a locker arm for low speed to position the high speed locker arm to the low speed locker arm. SOLUTION: A cam shaft 11 born on a cylinder head is so constructed that a cam 11 for low speed and a cam 12 for high speed are integrally formed, and a locker arm 21 for low speed, the base end of which is pivoted on a locker shaft 20 is pivoted by sliding contact with the cam 11 for low speed. Further, this gear is provided with a locker arm 30 for high speed pivoted by a sliding contact with the cam 12 for high speed, a first end of the locker arm can be pressed to the locker shaft 20, and a second end 32 is connected to a pivotal end 23 of the low speed locker arm 21. The first end 31 is energized to be pressed to the locker shaft 20 by a lost motion mechanism 70, thereby switching the high speed locker arm 30 to a functional state.
Patent JP-H03250047-A (JP)
Title: Conductive resin composition
Inventor: YOKOSHIMA TAKAHIRO
IPC: C08K7/06
Filed: 1990-02-28
Abstract: PURPOSE:To prepare the title compsn. excellent in the flame retardance by compounding a polyphenylene ether resin, a polystyrene resin, a phosphric ester compd., and a specific carbon fiber, each in a specified amt. CONSTITUTION:100 pts.wt. compsn. comprising 20-97 pts.wt. polyphenylene ether resin (e.g. a polyphenylene ether), 0-70 pts.wt. polystyrene resin (e.g. a polystyrene), and 3-30 pts.wt. phosphoric ester compd. (e.g. triphenyl phosphate) is compounded with 4-45 pts.wt. carbon fiber having a density of 1.9g/cm<3> or higher.
Patent JP-S62216913-A (JP)
Inventor: KURARENSU DAITON CHIYANGU
IPC: C01B39/38
Filed: 1987-03-04
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-H10239830-A (JP)
Title: Method and device for inspecting surface
Inventor: ITO SUSUMU
IPC: G03F1/62
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To inspect the abnormality of the surface state of a pellicle film and other film-like members such as swelling and wrinkles, etc., as for a method and a device for inspecting a surface. SOLUTION: The inspecting method includes a process of arranging an inspecting reference member 7 above the flat film-like member 5 which is arranged above a flat sheet-like member 1, and a process of comparing the 1st reflected image 9 of the inspection reference member 7 reflected by the surface 6 of the film-like member 5 with the 2nd reflected image 10 of the inspection reference member 7 reflected by the surface 3 of the sheet-like member 1 after being transmitted through the film-like member 5.
Patent JP-H0678443-A (JP)
Title: Power supply device
Inventor: NISHINO SHINICHI
IPC: H02H3/24
Filed: 1992-02-04
Abstract: PURPOSE:To enable power supply to be broken in response to the inner fault of electric equipment so as to prevent the transition and enlargement of the fault of an inner circuit or components by changing a power switch over to off by the shut off current from a reset circuit. CONSTITUTION:If the components of a television circuit 1 breaks and an abnormal large current flows to a power source line 2, the voltage of the power line 2 drops. This voltage drop is detected by the potential dividing resistors 12 and 13 of a reset circuit 11, and if this partial voltage lowers than the voltage between the base and emitter of a transistor (Tr), Tr 14 is turned off. Next, when the terminal voltage of a capacitor 16 reaches the set level, Tr 18 is turned on, and the level of the reset terminal of a system control circuit 19 drops, and the circuit 19 gets in reset condition. And, Tr 20 gets in on condition by the control current for relay from the circuit 19 is turned on, and a current flows from a backup power circuit 10 to a solenoid coil 4 through Tr 20, whereby it is energized, and a switch 5 is opened.
Patent JP-H01221266-A (JP)
Title: Image forming device
Inventor: HANDA TSUNEO
IPC: G03G15/05
Filed: 1988-03-01
Abstract: PURPOSE:To output many sheets of the same copy at a high speed and to enable a photosensitive material to be stably used again, by a method wherein the photosensitive material contains a thermochromic layer and a photoconductive layer, and erazing of an image is confirmed based on a transmission amount of light of the photosensitive material. CONSTITUTION:A photosensitive material 1 is of an endless belt state, and forms an image moving in the arrow 2 direction. A thermal head 3 and a heat application means, a whose image exposure lamp 5 emitting uniform light, an infrared heating lamp 11 which is an image erazing means of a thermochromic layer, and a light beam emission means 12 are arranged inside a belt. The thermochromic layer 15 of the photosensitive material 1 is resin in which organic low molecular material particle is dispersed, and is formed by coating on a transparent substrate 16 to be dried. A transparent conductive material layer 17 is formed on a face contrary to the thermochromic layer 15 of the transparent substrate 16, and a photoconductive material layer 18 is established thereon. Since an initial state of the thermochromic layer is of a state wherein light is not transmitted, by detecting return to an initial state by a transmission amount of light, the detection can be performed at high sensitivity by using intensive light.
Patent JP-S55140712-A (JP)
Title: Manufacture of neutral magnesium silicoaluminate for medical treatment
Inventor: NOJIRI TETSUROU
IPC: A61P1/04
Filed: 1979-04-20
Abstract: PURPOSE: To neutralize magnesium silicoaluminate without lowering the antacid activity by suspending it in water and adjusting the pH of the suspension to a specified range with a mineral acid.  
     CONSTITUTION: Magnesium silicoaluminate as starting material is suspended in water. The pH of this suspension is usually 9W10. To this suspension is added one or more out of hydrochloric acid, sulfuric acid and nitric acid with stirring until the pH of the suspension becomes 4.5W6.0. After removing by-product salt by washing, the suspension is subjected to solid-liq. separation, and the resulting solid substance is dried and suitably pulverized. By this method a stable neutral magnesium silicoaluminate product free from a decrease in antacid degree is obtd. for medical treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06255725-A (JP)
Title: Method and device for supplying/discharging article
Inventor: SASAKI KATSUNAO
IPC: B66C13/22
Filed: 1993-03-09
Abstract: PURPOSE:To provide a method and device for supplying/discharging article, which is rich in flexibility without requiring placing a specific quantity of articles at a specified position. CONSTITUTION:In the case where articles 3 collected in a supply/discharge unit 2 are supplied, a control means 4 of a transferring means 1 moves an article holding mechanism la over the supply/discharge unit 2, and detects the position and the quantity of the articles of an area, in which articles 3 exist, to store it in a storing means 5. On the basis of a result stored in the storing means 5, the control means 4 takes out the articles 3a from the supply/discharge unit 2 with the article holding mechanism 1a, and supplies them to a working unit 6 in order. At the time of discharge, the control means 4 moves the article holding mechanism 1a over the supply/discharge unit 2, and searches each area of the supply/discharge unit 2 to detect the area, to which the articles 3b can be discharged, and stores it in the storing means 5. On the basis of a result stored in the storing means 5, the control means 4 discharges the articles 3b to the supply/discharge unit 2.
Patent JP-H03250495-A (JP)
Title: Non-volatile semiconductor memory
Inventor: ASANO MASAMICHI
IPC: H01L29/423
Filed: 1990-02-28
Abstract: PURPOSE:To prevent the generation of malfunction in a non-selected memory cell and to improve the reliability of the non-volatile semiconductor memory by collectively erasing memory cells in each block, and at the time of writing data in a certain block, inhibiting the impression of a writing signal to other blocks. CONSTITUTION:Erasing gates for respective memory cells in plural memory cell arrays 31-1 to 31-k are used in common in each block and connected to erasing lines EL1 to ELk. At the time of erasing the array 31-1, a decoder 44-1 is selected, an erasing voltage is impressed to the line EL1, all word lines in respective arrays 31 are turned to 0V and all the memory cells of the array 31-1 are simultaneously erased. At the time of writing, a writing voltage is outputted from an input circuit 36, a data line DL1 is set up to 10V, a word line WL1 is selected to write data in the cell M1. All block selection FETs 42-1 to 42-n in the unselected block arrays 31-2 to 31-k are turned off and all common drains 43 in the arrays 31-2 to 31-k are turned to almost 0V.
Patent JP-2000241532-A (JP)
Title: Drip-proof ultrasonic vibrator
Inventor: UNO MASATAKE
IPC: G01S7/521
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved drip-proof ultrasonic vibrator for improving the assembly property of the ultrasonic vibrator and improving and stabilizing a near-distance identification capacity due to reverberation vibration. SOLUTION: A drip-proof ultrasonic vibrator consists of a cylindrical case 1 where one end of a section is open and the other is a closed end face, a piezoelectric element 2 that is applied to the inner-surface side of the closed end face of the cylindrical case 1, lead wires 5 and 6 that are connected to the piezoelectric element 2 and the cylindrical case 1, a shield wire 7 for transmitting input/output signals to a circuit side, a terminal substrate 8 for connecting the shield wire 7 to the lead wires 5 and 6, and a filler 9 for filling the inside of the cylindrical case 1. In the vibrator, the filler 9 is formed by the filler of an expandable material.
Patent JP-H11250304-A (JP)
Title: Coin sorting coil device
Inventor: TORII HISATO
IPC: G07D5/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To surely discriminate coins by means of a coin sorting coil device. SOLUTION: The coin sorting coil device 1 that detects the change in magnetic field by passing of a coin, is provided with a circular core 12 having plural projections 3 to 11 and windiness L0 , L1 to L4 and L5 to L8 wound around each of the projections 3 to 11 of the core 12. The core 12 is equipped with a center projection 3 arranged almost in the center of the circle, first projections 4 to 7 arranged outside of the center projection 3, and second projections 8 to 11 arranged in a position symmetrical to the first projections regarding the center projection 3. The first projections 4 to 7 and the second projections 8 to 11 are arranged cocentrically to the center projection 3.  The windings L0 is wound around the center projection 3 in a direction opposite to the winding direction of the windings L1 to L4 and L5 to L8 wound around the first projections 4 to 7 and the second projections 8 to 11. As the winding L0 is wound around the center projection 3 in the direction opposite to the winding direction of the windings wound around the first projections 4 to 7 and the second projections 8 to 11, characteristics of various kinds of coins can surely be detected as a change in the magnetic field.
Patent JP-S59173146-A (JP)
Title: Controlling method of air-pulsator jig
Inventor: TANAKA MINORU
IPC: B03B4/00
Filed: 1983-03-23
Abstract: PURPOSE:To make constant the amt. of production and to improve the accuracy of layer formation and treating capacity by providing a second coal discharging device just behind a bed-height detector and controlling the amt. of coal feed of a coal feeder and the amt. of coal discharge by the detected signal of the bed- height. CONSTITUTION:A float 1 is disposed in the material 28 fluidized in a coal washer. The vertical movement of the float 1 is transmitted to the bed-height detector 2 and transmitted further to a controller 9 through a signal convertor 7 and an analog memory 8. Then, a positioner 12 is operated by the control module 11 to open a slide gate 3 and move a rotary gate 4 vertically and control the discharge of coal 29. Thus, only the washed coal 27 is sent to the next tank. In this case, a second coal bed-height detector 17 and a coal discharge device 24 are provided to near a coal feeding port 30, and a motor 18 of the coal feeder 26 and a motor 25 of a coal discharge device 24 are controlled to adjust the feed amt. of the coal and the discharge amt. of the coal. Accordingly, the quantity and the quality of the coal grain on the bed after passing through the coal discharge device 24 are both held in constant range.
Patent JP-H0774189-A (JP)
Title: Die supply package exchanging device for die bonder
Inventor: KARURU SHIYUBUAITSUAA
IPC: H01L21/677
Filed: 1991-03-13
Abstract: PURPOSE: To make the dead time of a machine as short as possible at the time of change to a different kind of die and obtain an equipment capable of dealing with various kinds of dies, by installing a magazine storing a plurality of die supply packages, a specified clamp assembling member and an indexing means. CONSTITUTION: This equipment is provided with a magazine 10 storing a plurality of die supply packages 12 and a clamp assembly 40 having a first and a second clamping means which are rotatable around an axial line 62. The respective clamping means collect the die supply packages 12 selected from the magazine 10, and supply the die supply packages 12 to a die ejecting station. After a specified number of dies are taken out and returned to the magazine 10, the die supply packages 12 are withdrawn from the die ejecting station. An indexing means which indexes movements of the die supply packages 12 in the magazine 10, and a means which indexes rotation of the clamp assembly 40 around the axial line 62 are also installed.
Patent JP-S59174369-A (JP)
Title: Thermal head
Inventor: SUGIYAMA TETSUYA
IPC: H01C7/00
Filed: 1983-03-23
Abstract: PURPOSE:To provide the protecting film of a thermal head with acid and crack resistances in addition to wear resistance, thereby prolonging its use-life, by constituting the protecting film by silicon which contains a specific atomic percent nitrogen. CONSTITUTION:Silicon which is employed as the protecting film of a thermal head has excellent wear resistance but is somewhat inferior in acid and crack resistances. If silicon is allowed to contain about 5-40atom% nitrogen, the acid and crack resistances are improved without deteriorating the wear resistance. Accordingly, the life of the thermal head is prolonged. It is to be noted that a nitrogen content less than about 5% does not show great effect, while a nitrogen content in excess of 40% rather deteriorates the acid and crack resistances.
Patent JP-S55139217-A (JP)
Title: Method and apparatus for welding hollow thermoplastic resin material in hot air
Inventor: ISHII MASAMI
IPC: B29C65/00
Filed: 1979-04-19
Abstract: PURPOSE:To heat and fuse the whole welding resin portion readily by a method wherein hollow thermoplastic resin pieces are caused to rotate and concentrated hot air is caused to jet out of the nozzle. CONSTITUTION:Two hollow thermoplastic resin pieces 5, 6 to be welded are supported at a small interval so that they can rotate. The welding portions 5a, 6a of the rotating hollow pieces are fused locally by the concetratedlly setting hot air and the fused welding resin portions are attached under pressure and cooled after the hot air nozzle is kept away therefrom.
Patent JP-H01259713-A (JP)
Title: Electric conductor tube having insulating supporter with flat grooves for conductor rod and applicable to a plurality of current ratings
Inventor: DANIERU RIEBON
IPC: H02G5/08
Filed: 1989-02-27
Abstract: PURPOSE: To supply a plurality of rated currents while promoting heat exchange by arranging the conductor rods of an electric duct in the parallel longitudinal groove of a flat grooved insulating support in parallel therewith on the side face of thereof while keeping a gap to inscribe the side face. CONSTITUTION: The electric duct 1 comprises an outer sheath, i.e., a rigid metal case 2, in the form of a hollow conduit. A flat grooved insulating support 8 is arranged flatly on the bottom plate 3a of the body 3 of the case 2 to define a space 9 on the side of the side edges 3b, 3c of the body 3. The support 8 is arranged while extending in the longitudinal direction of the case 2 over the entire length thereof. Conductor rods 17 corresponding to several specified ratings of the electric duct 1 inscribes the parallel longitudinal groove of the support 8 and have U-shaped cross-section as a whole. The electric duct 1 has a plurality of insulating tap blocks 30 which are opened or closed by a detachable connector 32.
Patent JP-S61209962-A (JP)
Inventor: NISHIKAWA AKIRA
IPC: C04B35/66
Filed: 1985-03-13
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-H08249358-A (JP)
Title: Logic composition system
Inventor: MIZUNO ATSUSHI
IPC: G06F17/50
Filed: 1995-03-08
Abstract: PURPOSE: To provide a logic composition system having the function capable of defining a rule in simple rule description and automatically generating a rule so that rule management and rule generation are facilitated. CONSTITUTION: In this logic composition system provided with a rule base part 1 which generates a circuit conversion rule and a logic composition engine part 19 which converts a function description into a logic circuit depending upon technology by using the circuit conversion rule generated by the rule base part, the rule base part 1 is provided with an initial circuit providing part 5 which generates a desired initial circuit as a circuit before rule conversion, a logic simplification part 7 which simplifies the initial circuit and outputs a simplified circuit, a rule description generation part 11 which generates a rule description wherein the initial circuit and simplified circuit are represented in a pair, a rule generation part 13 which generates a rule as a circuit converting program code from the rule description, and a rule storage part 17 which holds the rule at all times.
Patent JP-H10231441-A (JP)
Title: Microparticulate composite oxide black pigment and its production
Inventor: TERADA HIROMI
IPC: G03G9/09
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a microparticulate composite oxide black pigment improved in a degree of blackness, tinting power and image sharpness by firing a microparticulate pigment precursor obtained by oxidizing a coprecipitate obtained by adding an aqueous alkali solution to a solution of a mixture containing a cobalt salt, a divalent manganese salt and an iron salt. SOLUTION: A mixture containing a cobalt salt, a divalent manganese salt and an iron salt in amounts to give a Co:Mn:Fe molar ratio of 1:(1.4-1.8):(0.2-0.6) and a Co/(Mn+Fe) molar ratio of 1/(1.9-2.1) is dissolved in water to obtain an aqueous solution having a concentration of 5-50wt.%. Thus solution mixed with an excess of a precipitant being aqueous alkali solution, and the mixture is aged for 5-20min to obtain a coprecipitate. An oxidizing agent is added to the liquid phase containing the coprecipitate to oxidize the coprecipitate to obtain a microparticulate pigment precursor. This precursor is washed with water, separated by filtration, dried by heating to 100-120 deg.C and fired to obtain a microparticulate composite oxide black pigment having a specific surface area of 30-100m2 /g.
Patent JP-H0654314-A (JP)
Title: Method for testing digital data compression video device
Inventor: DAGURASU SHII SUTEIIBUNSU
IPC: H04N7/24
Filed: 1993-02-15
Abstract: PURPOSE:To display a result indicating gain and noise response in a display unit as the function of a frequency by using a high entropy testing signal for obtaining the objective characteristic of system deviation. CONSTITUTION:A part of video output signal from a CODEC device 10 is picked-up by the fetching circuit 20 of a testing device 14 and is fine-divided to plural small pixel blocks. The respective blocks calcurate a real number DFT concerning the respective rows of an inter-block pixel with a two-dimensional discrete Fourier transformation circuit DFT 22, generates test coefficient arrangement and stores it in a test memory 24. At the same time, reference coefficient arrangement is generated so as to be stored in a reference memory 26 concerning a control video part corresponding to the above-mentioned picked-up video part. In order to obtain the space band width of the device 10, test arrangement is inputted to a comparator 28 together with reference arrangement, the arrangement coefficient value ratio of test and reference is calcurated and a display system 30(display unit) processes the ration information and displays it.
Patent JP-H026854-A (JP)
Title: Manufacture of a linear polyethylene polyamine
Inventor: NEERU JIYON GURAISU
IPC: C07D241/04
Filed: 1989-03-02
Abstract: PURPOSE: To prepare a catalyst for producing the linear polyethylenepolyamine by recovering and washing a coprecipitate of titania and zirconia, impregnating a soln. of a phosphorus compd. having a phosphorus-oxygen binding to the coprecipitate, then heating the impregnated product at 30-150 deg.C. CONSTITUTION: The coprecipitate of the titania and the zirconia is formed by adding a hydrolyzing agent to an org. solvent containing 0.1-10 wt.% titanium and zirconium compds. as total weight while keeping a weight ratio of a titanium compd. per zirconium compd. within (40:60)-(60:40). A catalyst composition containing the titania and the zirconia binding chemically to 0.5-6.0 wt.% phosphorus in a form of phosphate group containing hydroxyl is obtained by recovering and washing the coprecipitate, impregnating the soln. of the phosphorus compd. having the phosphorus-oxygen binding to the coprecipitate, then heating the impregnated product at 30-150 deg.C.