baber/WOPTO huggingface dataset:
Patent JP-H11353407-A (JP)
Title: Analog addition-subtraction circuit
Inventor: IMAIZUMI ICHIRO
IPC: G06F15/18
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To enable a neuro amplifier of a single stage to perform both addition and subtraction by refreshing an inverter so as to set the output of the inverter at the reference voltage level and switching the input voltage levels in a state where plural levels of input voltage are applied to the input terminals. SOLUTION: A control signal ADD is fetched at a high level in a state where the addition and subtraction inputs are applied to the terminals 11 and 12. Thus, a switch SW is closed to eliminate the charge of a feedback capacitor Cf. Then a neuro amplifier 10 is refreshed and output voltage Aout is set at the reference voltage level. Under such conditions, the charge set based on the input voltage Ain1(+)... is accumulated in the parallel capacitors Ci1.... Then an input terminal 13 is connected to the terminal 12 when the signal ADD is set at a low level, and a current set based on the difference between the voltage Ain1(+)... and the input voltage Ain(-)... flows to the capacitors Ci1.... The amplifier 10 displaces the voltage Aout to set the potential of the terminal 13 at 0. Therefore, no refreshing action is required before an arithmetic operation.
Patent JP-S6139207-A (JP)
Title: Forming method of magnetic gap of magnetic head
Inventor: YAGYU SHINGO
IPC: G11B5/187
Filed: 1984-07-28
Abstract: PURPOSE:To eliminate the need for a jig for butting cores by eliminating the need for the core butting process to form a magnetic gap. CONSTITUTION:A member B formed with a slot 13 provided with a slot width S corresponding to a magnetic gap length in a finished magnetic head is obtained to a bottom of a recess 12 of a member A. Then a glass rod 14 is placed to the slot 13, heated and the glass rod 14 is molten and spread over the upper face near the slot 13 of the member B while being packed to the slot 13, and when it is cooled, the glass is packed to the slot 13 and a member C where the upper face near the slot 13 of the member B is connected and fixed by the glass 15 is obtained. The member C is cut at each prescribed size L in the prolonged direction of the slot 13 to form front core raw members Ca, Ca... of each magnetic head. Polishment is applied to the raw material Ca until the processing reaches the slot 13 from the face 11b after the Ca is fixed to a rear core 17 on which a coil 16 is wound to form a sliding face 18.
Patent JP-H0277653-A (JP)
Title: Compact device for measuring and recording acceleration
Inventor: TAKEI FUMIO
IPC: G01P15/18
Filed: 1989-06-22
Abstract: PURPOSE:To mount minute change in time of acceleration applied to an object in a kinetic system the same as that of the object to be measured and recorded by a method wherein optional data is written into a specific address of a RAM and this is read out to be checked against the written data. CONSTITUTION:A device is constituted of servo-type acceleration sensors 11a to 11c which are advantageous in reducing size and improving accuracy, an A/D converter 12, a CPU 13, an LED indicator and control switch 16, four static RAMs 14 serving as external auxiliary recording blocks, etc. Since simultaneously measurement in three-dimensional directions is important in measurement of acceleration, three acceleration sensors 11a to 11c are used while they are located orthogonal to one another. Their outputs are synchronized with sampling signals and stored in sample and hold circuits 17a to 17c, and then A/D-converted 12 then to be converted into numerals sequentially. In order to widen a dynamic range of the measurement, variable gain amplifiers 18a to 18c have been interposed between the sensors 11a to 11c and the circuits 17a to 17c. The CPU 13 proceeds with all of the measurement procedures according to a program written into a ROM.
Patent JP-S5782877-A (JP)
Title: Pressure fixing type facsimile device
Inventor: FUJIE MASAKATSU
IPC: B65H29/70
Filed: 1980-11-12
Abstract: PURPOSE:To prevent the occurrence of lines, etc. to the recording paper when the tension is applied to the recording paper before the fixing by the difference between the speed of revolution of a press-contact roller and the paper feed speed, by securing the oscillation type speed of revolution for the press-contact roller to produce the oscillation type tension. CONSTITUTION:Both a frictional force shaft 15 and a rubber belt 13 are pressed to a friction plate 12 with a spring 16, and accordingly the tension right-angled to the travelling direction of the recording paper 4 is applied to the paper 4 fed from the side of a drive shaft 14 until the paper 4 is carried out from the side of the shaft 15 and in accordance with the travelling of the paper 4. After the paper 4 is bited into the press-contact roller, the speed of revolution of a fixing device 10 is increased compared with the speed of the belt 13. Thus the tension is caused in the travelling direction of the paper 4 and between a pressure fixing guide pin 17 and the belt 13. As a result, the tension that is caused by the belt 13 and the plate 12 and is right-angled to the travelling direction of the paper 4 expands up to the position of the pin 17. Thus the paper 4 is tight-stretched to be carried into the press-contact roller.
Patent JP-S6315835-A (JP)
Title: Preparation of polymer foam
Inventor: KAJIWARA TAKAO
IPC: C08J9/22
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a polymer foam having excellent dimensional accuracy, by blending fine spheres expandable by heating to a thermally crosslinkable polymer, expanding the fine spheres into a foamed state and molding it with crosslinking in a mold. CONSTITUTION:Fine spheres expandable by heating (e.g. microcapsules in which pentane is a core material and a thermoplastic resin is a shell material) are blended with a thermally crosslinkable polymer such as natural rubber, synthetic rubber, etc. Then, the blend is heated to bring it into a foamed state by expanding the fine spheres before the polymer is crosslinked. The aimed polymer foam is obtained by molding it with crosslinking in a mold, etc. For the method of expanding the fine spheres before crosslinking of the polymer to obtain a foamed blend, there are practically two methods, that is, a method in which is is heated outside a mold to make a foamed blend and another method in which it is heated in a mold to make a foamed blend.
Patent JP-H116910-A (JP)
Title: Wide angle reflection plate and manufacture thereof, and display board for vehicle using it
Inventor: KAWAHIGASHI HIROYUKI
IPC: E01F9/619
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a wide-reflective board permitting sufficient observation of retro-reflective light from a great distance at a wide view angle by forming an aggregate of three-dimensional structure units with curved surface from cube corner type retro-reflective sheet. SOLUTION: A retro-reflective board is an aggregate of three-dimensional units with curved surface formed form a cube corner type retro-reflective sheet 1, and three-dimensional projecting structure units consisting of a cube corner type retro-reflective sheet 1 and foam 3 are multiply arrayed on a support sheet 4. A cube corner type retro-reflective sheet 1 is a prism formed on one surface of a soft resin sheet, and a sheet of vinyl chloride, transparent polypropylene, low density polyethylene, etc., is used, and it is preferred that a group of polygonal pyramids are formed on one surface f the sheet as a micro prism array. Moreover, a 0.5-3 nm width of a seal wire 5 is suitable for bonding the cube corner type retro-reflective sheet 1 on the support sheet 4.
Patent JP-H05310276-A (JP)
Title: Food container
Inventor: SOMEYA RINJI
IPC: A23L3/00
Filed: 1992-05-08
Abstract: PURPOSE:To easily take out a seasoning container, by providing a capping member in which the same numbers of small containers sealed with seasoning as stacked containers are fitted on the uppermost container, in an assembly of two or more vertically stacked food containers. CONSTITUTION:When side dishes, for example fermented soybeans, sashimi, lunch, etc., are sold, it is usual to add seasoning bottles thereto. Such seasonings are sealed in small containers 11-13 which are fitted in the spaces of a capping member 10. The number of the small containers 11-13 in the capping member 10 is equal to that of the food containers 1-3 which are sold in a vertically stacked condition. The capping member 10 charged with the small containers 11-13 is placed on the cover 4 of the uppermost food container 1. When used, respective food containers 1-3 are separated and the small containers 11-13 fitted in the spaces of the capping member are taken out and then cover is removed to feed the seasonings of the inside on the side dishes.
Patent JP-S6137960-A (JP)
Title: Metal surface processing method
Inventor: OKUBO TADANOBU
IPC: A61C5/77
Filed: 1984-07-28
Abstract: PURPOSE:To manufacture processed metal goods having durable, beautiful and metallic glossy surface, by forming hard film of CrN, TiN, TiC, etc. on metal material surface, further forming a specified metal or alloy film thereon by ion plating method. CONSTITUTION:The film 2 having about 3mu thickness of hard CrN, TiN, TiC, etc. is formed by ion plating method on the surface of a crown 1 made of Zn alloy, etc. covered on e.g. cavity after carious tooth remedy. Next, 5-10mu the film 3 of metal capable of dry plating such as single metal of Au, Ag, Pt, Cu, Zr, Pd, Cr, Rh, In, Ni, Ge, Co, Zr, W, Ta, Nb, Mn, Mo, Sn, Fe, Al, etc. or their alloy is coated thereon by ion plating method. Even if the ornamental film 3 is worn, since the film 2 exists thereunder, processed goods having wear resistant, durable, beautiful and metallic glossy film or ornamental film is obtd.
Patent JP-S5859590-A (JP)
Inventor: WADA NORIAKI
IPC: G03G15/20
Filed: 1981-10-05
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-S5782941-A (JP)
Title: Target for image pick-up tube
Inventor: TAKEDA NOBUYA
IPC: H01J29/45
Filed: 1980-11-10
Abstract: PURPOSE:To facilitate the application and to prevent the color shading by providing the insulation layers in grid or stripe on the photo-conductive layer or its surface on a transparent electrode. CONSTITUTION:After forming ZnSe film 3 on a glass substrate 2 having a transparent electrode 1, (CdXZn1-XTe)1-Y(In2Te3)Y (where 0<=X<=1, 0<=Y<=0.3). film 4 is formed. Thereafter it is thermally processed in the vacuum. SiO2 film 5 having the pitch of 40mum and the width of 3mum, for example, is formed into grid through the dry etching. Consequently the difference of the modulation due to the pattern is eliminated and the entire resolution is improved resulting in the improvement of the color shading characteristic.
Patent JP-H056186-A (JP)
Title: Noise control device for vehicle
Inventor: NAKAO NORIHIKO
IPC: H04R1/02
Filed: 1991-06-28
Abstract: PURPOSE:To reduce uncomfortability accompanied with noise in the passenger compartment while preventing the driver from confusing his speed feeling. CONSTITUTION:A controller 4a which is an essential part of a noise control device for a vehicle, has a noise level lower limit data memory part 43 in which noise lower level lower limit values in accordance with averaged speeds in a predetermined period, are stored, and from which a predetermined noise level lower limit value in accordance with speed data is delivered to an adaptive mechanism 21 for adjusting the constant value of an adaptive filter 20. The waveform of a reference signal is converted by this adjusted adaptive filter 20, and is then delivered as a speaker drive signal to a speaker 5. A sound issued from the speaker 5 greatly reduces noise in the passenger compartment of the vehicle, excepting the driver's seat. Further, noise at the driver's seat in the passenger compartment is set to a predetermined noise level.
Patent JP-H115456-A (JP)
Title: Automatic cruise device
Inventor: HIRAYAMA SHIGERU
IPC: G08G1/16
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce a burden on a driver with shift in the case where a control mode for constantly maintaining a distance between a former traveling vehicle is set by automatically setting the control mode for constantly maintaining the car speed when a distance between the former traveling vehicle is enlarged and automatically returning the mode to an original mode when the own-vehicle comes close to the former traveling vehicle. SOLUTION: A cruise control means 1 is provided with a first control means 11 for automatically controlling the car speed so as to maintain the constant car-to-car distance, a second control means for automatically controlling the car speed at a constant value, a mode setting means 13 for setting any one of the control means with the driving operation, and an alarm means 14 for outputting the alarm signal when the output of the car-to-car distance detecting device 2 is taken in and the car-to-car distance achieves an alarm range. Furthermore a means, which automatically cancels the first control means when the detection output of the car-to-car distance detecting device 2 exceeds the first set value in the case where the first control means 11 is set and automatically sets the second control means 12 and which automatically cancels the second control means when the detection output is less than the set value and sets the first control means 11, is included.
Patent JP-H117124-A (JP)
Title: Photosensitive composition containing anthracenesulfonate of n-hydroxyphthalimide compound
Inventor: OSHIMA YASUHITO
IPC: B41C1/055
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain the photosensitive composition using an acid generator applicable to a chemical sensitizable photoresist, and image-forming methods using various kinds of principles, such as photopolymerization by an acid catalyst, decomposition and dissociation by an acid, by incorporating a specified acid generator decomposable by irradiation with radiation or heating. SOLUTION: This photosensitive composition contains the acid generator decomposable by radiation or heating and represented by the formula in which R<1> is an H or halogen atom or a cyano, nitro, hydroxy, alkoxy, -N(R<3> )<2> , -NHCOR<3> , -COR<3> , -COOR<3> , or -CONHR<3> ; R<3> is an H atom or an optionally substituted hydrocarbon group; R<2> is an optionally substituted divalent hydrocarbon group; each of (m) and (n) is, independently, an integer of 1-9 but their sum is <=10.
Patent JP-S645368-A (JP)
Title: Power supply device
Inventor: MITSUYA TERUAKI
IPC: H02M7/06
Filed: 1987-06-27
Abstract: PURPOSE:To regulate arbitrarily a voltage applied to a load by arbitrarily setting the charging voltage of a capacitor through opening and closing a switch. CONSTITUTION:A voltage for a primary side low-voltage AC power 3 is rectified and boosted by a Cockcroft-Walton circuit 1 and a charging capacitor 4 is charged with said voltage. A switching control circuit 5 opens a switch 2 when a charging voltage exceeds a set point so that the charging voltage of said charging capacitor 4 is maintained at the set point. After that, when a trigger signal is outputted from a light-emitting trigger circuit 7, the interelectrode resistance of a xenon flash lamp 6 changes and an electric charge of the charging capacitor 4 flows to said xenon flash lamp 6 to emit light. Further, a voltage applied when the load xenon flash lamp 6 emits light, can be variably set at an arbitrary value when the set point of said charging voltage of the charging capacitor 4 is varied.
Patent JP-S6220137-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/66
Filed: 1985-07-18
Abstract: PURPOSE:To make mass production of a high-density magnetic recording medium possible by electrostatically charging a high-polymer film right after un-winding and destaticizing the same just prior to taking-up in the case of moving the high-polymer film along a rotary support and depositing a ferromagnetic metal thereon by electron beam evaporation while taking up the film. CONSTITUTION:The high-polymer film is electrostatically charged right after un-winding and is destaticized just prior to taking-up in the stage of moving the high-polymer film along the rotary support and depositing the ferromagnetic metal by evaporation on said film while taking up the film. The film is electrostatically charged by the effect of a high-voltage probe 20 and since the film is brought into tight contact with the respective surfaces of rollers and can by the effect of the electrostatic attraction in the direction perpendicular to said surfaces during the movement of the film in contact with elements 24, 25, 13, etc. constituting the take-up system and therefore, the vapor deposition and taking up are executed after the generation of rubbing grazes is thoroughly suppressed. The stress perpendicular to a take-up shaft is integrated if the film is kept electrostatically charged after the film is wound to a long size. The film is thereby transversely wrinkled and is consequently required to be destaticized. Since the destaticization without contact is desirable, the film is passed in glow discharge and either of ions or electrons are utilized according to polarities.
Patent JP-H117203-A (JP)
Title: Multi-color printing method and multi-color printing device using electrophotographic method
Inventor: IMATANI TSUNEO
IPC: G03G15/01
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a multi-color printing method and a multi-color printing device by which a smooth color toner image is formed by preventing toner from being granulated and a high-quality transferred and printed image is obtained by perfectly peeling the toner image from an intermediate transfer body and faithfully reproducing color and which uses an electrophotographic method. SOLUTION: The granular toner laminated and held on the surface of the intermediate transfer body 16 by static electricity is melted at a melting station 30 so as to form a melted toner layer. Thereafter, the melted toner layer is cooled at a cooling station 34 so as to form a half melted color film. Then, a transfer and printing action is executed on a can 18 at a transfer station 36. Thus, the boundary of the toner grains can be eliminated and the transparent and smooth color toner image obtained by making the grains inconspicuous is formed. Besides, since the half melted color film is formed by cooling the melted toner layer on the intermediate transfer body, it is smoothly peeled from the intermediate transfer body and the perfect transfer action that the color of an original image is faithfully reproduced is executed with respect to a body to be printed.
Patent JP-S5860847-A (JP)
Title: Signal converting method for secret communication
Inventor: SAKURAI SHIGEKI
IPC: H04K1/06
Filed: 1981-10-06
Abstract: PURPOSE:To obtain a secret signal which never causes an increase in transmission frequency band width, by converting a sampled time array of sound signal pulses into a predetermined array. CONSTITUTION:A sound signal (a) is ampled to obtain a signal array, which is sectioned successively by (n) pieces. Then, the signal array order of every (n)- pulse section is changed into predetermined array order. The envelope of the changed pulse array is transmitted as a secret signal. The band width required to transmit this secret signal is only a half as wide as the sampling frequency of the original signal is high, so an increase in transmission band width accompanying secret signal processing is suppressed.
Patent JP-H0738406-A (JP)
Title: High-voltage solid relay
Inventor: DEIBUITSUDO BII KIYAMERON
IPC: H03K3/57
Filed: 1994-06-17
Abstract: PURPOSE: To provide a high voltage solid-state relay which prevents accidental triggering and does not easily operate to excess voltage. CONSTITUTION: A solid-state relay 200 is activated by switching of a switch circuit that is optically connected with a relay group that consists of relay parts 400a to 400f, the power from a high voltage capacitor is switched into a load, and an outputting part 500 minimally suppresses leak current from the group 300 to a load. The relay parts 400a to 400f consist of relay small parts 400-1 to 400-4. The relay small part 400-1 balances off state voltages among the relay parts 400a to 400f, the relay small part 400-2 controls voltage change in the lapse of time when the switch circuit is started, the relay small part 400-3 controls voltage change in the lapse of time when the activation of the switch circuit is released and the relay small part 400-4 executes 'various' functions of the relay parts 400a to 400f.
Patent JP-S5590262-A (JP)
Title: Method of manufacturing polisher
Inventor: KARAKI TOSHIROU
IPC: B24B37/20
Filed: 1978-12-26
Abstract: PURPOSE:To cheaply and efficiently manufacture a heavy polisher of uniform surface construction, by setting a thermoplastic synthetic resin for the polisher between dies and heating and shaping the resin to provide recesses and projections. CONSTITUTION:A load is applied to a thermoplastic synthetic resin 1 and a pattern mask 3 by the thrusting action of press boards 4 for a prescribed time. The resin and the mask are then cooled in air and in a liquid. As a result, recesses and projections in a shape corresponding to that of recesses and projections 2 of the pattern mask 3 are provided on the surface of the synthetic resin 1. The shaped resin 1 is picked out. A heavy polisher is thus obtained.
Patent JP-S5384646-A (JP)
Title: Transmission control system of data transmission unit
Inventor: TANIGUCHI HARUMASA
IPC: H04L69/14
Filed: 1976-12-30
Abstract: PURPOSE: To reduce the hardware of the entire system by removing a starting circuit and terminal circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08164550-A (JP)
Title: Production of optical disk substrate
Inventor: TAKADA KUNIO
IPC: B29C45/56
Filed: 1995-06-26
Abstract: PURPOSE: To relax the impact force generated when a resin flowing in at a high speed impinges against a mold violently while extremely reducing the double refraction or deformation in a substrate in the production of an optical disk substrate. CONSTITUTION: A stamper is set to the cavity formed by movable and fixed molds to which mold clamping force is applied and a resin material is charged in the cavity to be molded to produce an optical disk substrate to which the surface data of the stamper is transferred. In this method, the mold clamping force applied to the movable and fixed molds is set to the value expanding the cavity by the injection pressure of the resin during the filling of the cavity with the resin and, thereafter, mold clamping force is controlled so as to be reduced to cool and solidify the resin.
Patent JP-S5489348-A (JP)
Title: Boiler control system
Inventor: MATSUMOTO MASANORI
IPC: F24H1/18
Filed: 1977-12-27
Abstract: PURPOSE:In a system which controls water temperature in a boiler and ignition operation, to reduce the cost by steamlining the control functions and circuitry. CONSTITUTION:Direct current obtained through a transformer 11, fullwave rectifier circuit 12, and smoothing condenser 13 is fed to an anti-corrosion terminal in contact with the boiler water and to an anti-corrosion terminal in connection with boiler drum. Whe the water level in the drum falls to disrupt the current between terminals 1 and 2, an unloaded firing detection circuit 3 turns a transistor Tr4 off to make the collector potential be ''H''. A high-limit circuit 6 is provided to emit ''H'' on the detection of abnormal rises in the water temperature due to troubles in a water temperature control circuit 5 or the like. The signal ''H'' is also generated on detection by a burner control circuit 7 of miss-ignition so that Tr8 os turned on to drive a safety switch relay Xs.