baber/WOPTO huggingface dataset:
Patent JP-S58206050-A (JP)
Title: Manufacture of plate body for lead storage battery
Inventor: MASUDA SATOSHI
IPC: H01M4/20
Filed: 1982-05-26
Abstract: PURPOSE:To facilitate the manufacturing work of a plate body for a lead storage battery without causing any short circuit of the side parts and bottom part, any deterioration of the liquid permeability and any separation of the plate body by providing slits in both sides of an electrode plate, and applying a synthetic resin along the slits before it is dried, being followed by fusing a separator to the parts of the electrode plate to which the synthetic resin is applied. CONSTITUTION:After slits 2 are provided in both sides of an electrode plate, a synthetic resin is applied along the slits 2 in such a thickness as to fill the slits 2 with the resin, then dried. Next, the electrode plate 1 is placed between a folded separator 3 having a width slightly larger than that of the plate 1 in such a manner that the fold 3a of the separator 3 touches the bottom surface of the plate 1, and the separator 3 is fused to parts 4 of the plate 1 to which the synthetic resin is applied by high-frequency sewing machine fusion, heat press fusion or the like, thereby making a plate body 5. The symbol 4a represents a part formed by fusing the separator 3 to the part 4 of the electrode plate 1 to which the synthetic resin is applied. As a result, any short circuit of the side parts and bottom part of the electrode body 5 can be prevented. Besides, since larger parts of the front and the back sections of the separator 3 are fused together owing to the slits 2, these sections are firmly bound together, and there is no possibility that these sections are separated from one another.
Patent JP-S5517844-A (JP)
Title: Frequency characteristic automatic adjustment unit of magnetic recorder and reproducing device
Inventor: KITAMURA MASATSUGU
IPC: G11B5/035
Filed: 1978-07-23
Abstract: PURPOSE: To make it possible to perform compressing-expanding operations by adjusting the level of recording single automatically by a variable attenuator and a variable high-band compensating circuit.  
     CONSTITUTION: Signals of reference oscillator OSC are recorded on a tape under the control of control unit LA, and at a reproducing time, the attenuation quantity of variable attenuator VA provided in the recording system is automatically so set that a reproducing signal level approximately equal to the recording level at a specific point can be obtained. Next, different signals are recorded from OSC on a tape while leaving the attenuation quantity of VA as it is, and at a reproducing time, the compensation quantity of high-band signal components dependent upon variable high-band compensating circuit VHC of the recording system is automatically so set that a reproducing signal level approximately equal to the recording level at a specific point can be obtained. As a result, recording and reproducing operations dependent upon a practically flat frequency characteristic can be performed independently of used tapes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63255972-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIKATA YUICHI
IPC: H01L29/49
Filed: 1987-04-14
Abstract: PURPOSE:To improve the breakdown strength of an insulating film by a method wherein a polycrystalline silicon film (in phosphorus concentration exceeding 5X10<20>cm<-3>) is deposited using a unsingle crystal silicon film wherein the adsorption points of silicon atoms are distributed in high concentration as a primer layer. CONSTITUTION:A unsingle crystal silicon film 53 in phosphorus concentration of zero or not exceeding 5X10<20>cm<-3> is formed at the reaction temperature of 400 deg.C-600 deg.C on the first insulating film 52 on the main surface of a semiconductor substrate 51; successively a polycrystalline silicon film 54 in phosphorus concentration exceeding 5X10<20>cm<-3> is formed on the silicon film 53; and then another polycrystalline silicon film 55 in phosphorus concentration of zero or not exceeding 5X10<20>cm<-3> is formed. Finally, the second insulating film 56 is formed on the silicon film 55. Through these procedures, the diffusion of phosphorus in the insulating film 52 can be reduced to improve the breakdown strength in combination with the film denseness.
Patent JP-S59216479-A (JP)
Title: Pulse power source for electric dust collector
Inventor: TERAI HIROSHI
IPC: H02M9/04
Filed: 1983-05-20
Abstract: PURPOSE:To facilitate the design of a gate circuit and to enhance the cost performance of a pulse power source by switching a high voltage circuit and grounding a switching element. CONSTITUTION:An electric dust collector 6 is composed of a discharging electrode 7 and a dust collecting electrode 8, and bidirectional switching means is composed of a thyristor 3 grounded at its cathode and a diode 15 grounded at its anode. The thyristor 3 is turned ON by a gate circuit 4. A rectifying bridge 2 is connected through an impedance 16 to a connection unit of an inductance 5 to a capacitor 9 of a route from the switching means to the capacitive load of the electrode 7. In order to superpose a pulse output with a DC voltage, the negative output of a DC power source 11 which consists of a transformer 12 and a rectifying bridge 13 is connected through an impedance 11 to the electrode 7.
Patent JP-S60233255-A (JP)
Inventor: FUKUOKA SHIGEJI
IPC: E04C2/34
Filed: 1984-05-04
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-H08264274-A (JP)
Title: Shielding method for induction magnetic flux generated from induction heating coil
Inventor: KITOU AKIHITO
IPC: H05B6/10
Filed: 1995-03-24
Abstract: PURPOSE: To shield an induction flux generated from an induction heating coil by covering the induction heating coil side of equipment to be protected with a shielding plate made from silicon steel plates. CONSTITUTION: To shield a laser distance measuring instrument 11 from an induction magnetic flux, a shielding plate 1a for which thin silicon steel plates are layered across insulation layers is standingly provided on the induction heating coil 3 side of the measuring instrument 11 to be faced to a coil 3 and set up at an elevator 10. A shielding plate 1c for which thin silicon steel plates are layered across insulation layers is set up to have contact with the end of the shielding plate 1b and cover the side face of the measuring instrument 11. The shielding plate 1b has a hole 2 through which laser light emitted from the measuring instrument 11 is passed and the coil 3 also has the same hole, so that laser light passed through these holes is radiated to a ring cylinder 12 to be machined. The laser light is reflected from the cylinder 12 and received by the measuring instrument 11 to allow distance measurement, without being affected by an induction flux.
Patent JP-H04321057-A (JP)
Title: Image forming device
Inventor: SATO HISAO
IPC: G03G21/16
Filed: 1991-04-22
Abstract: PURPOSE:To easily and surely mesh a photosensitive body driving gear with a driving gear on a device main body side when a process cartridge incorporating a photosensitive body is attached to the device main body. CONSTITUTION:A clutch device in which a coil spring 43 is used is interposed between the gear G2A for driving provided on the device main body side and the gear G1 connected with a power force shaft, and the gear G2A is in a free condition by making the clutch device in a non-acting condition when the process cartridge 30 is not attached, the power force is transmitted to the gear G2A by switching the clutch device to the acting condition when attaching is finished, so that the photosensitive belt can be carried and rotated.
Patent JP-S61248049-A (JP)
Title: Production of mask constituting body for lithography
Inventor: KATO HIDEO
IPC: G03F1/22
Filed: 1985-04-25
Abstract: PURPOSE:To obtain a mask constituting body having good X-ray transmittability and substantial flatness by forming a mask holding body consisting of an Al-N-O film on a substrate and adhering a frame thereto then removing the substrate. CONSTITUTION:A polyimide film 2 is formed on one surface of a silicon wafer 1 and after the Al-N-O film 3 is formed thereon, an epoxy adhesive agent 5 is coated on the surface and the surface of the Al-N-O film is adhered to the adhesive agent-coated surface. The Al-N-O film 3 and the polyimide film 2 are then lanced along the outside circumference of a ring frame 4 and ultrasonic waves are acted thereto in an aq. soln. added with a surface active agent to separate and remove the silicon wafer 1. The polyimide film 2 is removed by a hydrazine solvent. The mask constituting body for lithography fixed with the Al-N-O film 3 to the ring frame 4 is thus obtd.
Patent JP-S59218241-A (JP)
Inventor: NORUBERUTO DAMU
IPC: B22C15/00
Filed: 1984-05-08
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-S5425607-A (JP)
Title: Display system of trunk status
Inventor: ONOHARA OSAMU
IPC: H04M3/22
Filed: 1977-07-29
Abstract: PURPOSE:To display the condition of trunks without lowering the processing ability of CPU, by providing the trunk status display unit with the interface between the communication path unit and the control system unit, in a system displaying the condition of trunks of an exchanger.
Patent JP-H06281302-A (JP)
Title: Available energy value estimating apparatus for refrigerating machine
Inventor: TSUTSUI HIROAKI
IPC: G05B13/02
Filed: 1993-03-26
Abstract: PURPOSE:To estimate the amount of steam to be applied to a refrigerating machine accurately when the situation of a system containing the refrigerating machine is varying dynamically by generating an index of degrading in the performance of the refrigerating machine and the optimum operation information thereof from the amount of steam estimated. CONSTITUTION:An input/output relation modeling means 1 receives the temperature of outside air, the inlet temperature of chilled water, the outlet temperature of a reproducer an the outlet temperature of a refrigerant medium evaporator as input variables while receiving the amount of steam to be applied to a reproducer as output variables and generates an input/output relation model from the input/output variables in the past to be stored into an input/output relation model storage section 2. An inference means 3 estimates the amount of steam based on the previous input/output relation model stored in the input/output relation model storage section 2 while the estimated amount of steam is stored into an estimated stream quantity storage section 4. A degraded performance index generation means 5 generates an index for degrading in the performance of a refrigerating machine based on the estimated amount of steam to indicate a proper maintenance timing of the refrigerating machine. An optimum operation information generation means 6 generates information for the optimum operation of the refrigerating machine based on the estimated amount of steam.
Patent JP-2000279350-A (JP)
Title: Toilet seat unit
Inventor: TAMURA SHINYA
IPC: A47K13/26
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a toilet seat unit without exposing the lead wires, make it possible to move the controllers of toilet seat and of a toilet cover to the same side of a toilet seat box, and to simplify a wiring inside the toilet box, by making coaxial the supporting axes for the toilet seat and the toilet cover, and by passing those lead wires of electrical equipment for toilet seat and toilet cover through the same side of the supporting axis. SOLUTION: The toilet seat unit consists of a toilet seat box 3, which is placed and fixed on the upper face of a western style toilet stool, a toilet seat and a toilet cover 2, both of which are carrying electrical equipment inside. In the electrical equipment, each of the two parts on the left and right hands of its rear hem part is pivotally supported by the same axis against the toilet seat box 3. Brackets are jutting out and are respectively installed to the rear hem parts of the toilet seat and of the toilet cover 2. These brackets are pivotally supported on the toilet seat box 3 through an axis. The brackets 10, 11 of toilet seat lie between the brackets 12, 13 of toilet cover 2 and the toilet seat box 3.  Such a toilet seat unit as this is also structured as the toilet seat and the toilet cover 2 are pivotally supported by a hollow axis in at least one of the above-mentioned pivotally supported parts on the left and the right hands. Lead wires 4a, 4b of the electrical equipment for the toilet seat and for the toilet cover are inserted to and passed through this hollow axis.
Patent JP-H04323256-A (JP)
Title: Polycarbonate resin composition
Inventor: KOZAKURA SHIRO
IPC: C08L55/00
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a polycarbonate resin composition, excellent in various physical properties such as mechanical properties, heat resistance, flame retardancy and thermal stability and suitable as various parts for automobiles, household appliances, etc. CONSTITUTION:A polycarbonate resin composition is obtained by blending (A) 1-99wt.%, preferably 30-95wt.% polycarbonate, having recurring units expressed by formula I (X<1> to X<4> are halogen), recurring units expressed by formula II and simultaneously having trihalogenophenoxy groups, expressed by formula III (X<5> to X<7> are halogen) and bound to the terminal positions and 10000-50000 viscosity-average molecular weight with 1-10mol% content of the recurring units expressed by formula I in the backbone chain with (B) 99-1wt.%, preferably 70-5wt.% styrene-based resin (e.g. polystyrene or impact-resistant polystyrene resin).
Patent JP-S57206597-A (JP)
Title: Abnormal state monitoring method of powder compacting press
Inventor: KATAGIRI TAKESHI
IPC: B30B11/02
Filed: 1981-06-12
Abstract: PURPOSE:To easily decide whether sintered compacts are good or not, and not only to improve its productivity but also to secure its quality, by measuring the pressure which a die, each punch, etc. receive from the green compact, and thickness dimensions of each part of the sintered compact which have been compacted, and comparing them with each reference value. CONSTITUTION:When pressing is started at first, receiving pressure in case of compacting, of an upper punch 7, an iner punch 11, a core rod 12, and an outer punch 10 is measured by pressure sensors 6, 16, 21 and 14 installed to each moving part, and each measured receiving pressure signal is inputted to each comparator. In the comparator, said signal is compared with a set reference signal, and whether it is within an allowable range or not is decided. On the other hand, after compacting, sintered compact which have been knocked out are fed  to an automatic dimension measuring device, an upper slide plate provided with magnetic sensors 29a, 29b and 29c is made to go down by operation of hydraulic cylinders 23, 24, also a lower slide plate 26 provided with magnetic sensors 30a, 30b and 30c lifts, and each sensor press-contacts with each measured part of each parts and executes a measurement of dimensions.
Patent JP-S58207678-A (JP)
Title: Preparation of semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/417
Filed: 1982-05-28
Abstract: PURPOSE:To control lateral diffusion of impurity by selectively implanting ion into substrate with the gate pattern consisting of material having thermal expansion coefficient which is almost equal to that of semiconductor substrate and by forming gate electrode on the exposed substrate. CONSTITUTION:A mask 12 having aperture is provided on a semi-insulating GaAs substrate 11 and ion is implanted to the region 13 having the Si gate. Next, the mask 12 is removed and a gate pattern 14 is formed by aluminum nitride having thermal coefficient which is almost equal to that of the GaAs substrate 11. Silicon is implanted in order to form high impurity concentration region 16 using the gate pattern 14 and mask 15 as the mask. Thereafter, the mask 15 is removed and SiO2 film 17 is provided, and the SiO2 film 17 where implanted ion is activated is removed. Next, an oxide insulating film 18 is formed, the insulating film 18 is removed until the gate pattern 14 is exposed by plasma etching. Thereafter, the source and drain electrodes 19 are formed. Then, the gate pattern 14 is selectively removed by etching, an aperture of gate pattern is provided on the insulating film 18 and the gate electrode 20 is formed. Thereby, the gate region can be formed with good controllability with restricted lateral diffusion of impurity.
Patent JP-2000280027-A (JP)
Title: Conical pipe manufacture device
Inventor: KOMIYAMA TAKASHI
IPC: B21D5/14
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a device which can easily manufacture various conical pipes without a defect such as a slip mark or a collapse at an end surface. SOLUTION: This device is provided with an upper roll 1, a bottom roll 2 of the same taper shape and, a pair of side rolls 3, 4. The upper roll 1 and the bottom roll 2 are arranged in a way that portions of the same diameter are opposed, the bottom roll 2 is arranged freely elevatable, and both ends of the side rolls 3, 4 are made individually movable up/down respectively. A fan shape material nipped between the upper roll 1 and the bottom roll 2 are molded in a cone, while being fed at a speed corresponding to the difference of a moving length between an inner peripheral side and an outer peripheral side, by controlling uprising of each end of the side rolls 3, 4, and the end bending is performed.
Patent JP-H08287823-A (JP)
Title: Protection film forming method of ac gas discharge pannel
Inventor: KOIWA ICHIRO
IPC: H01J11/40
Filed: 1995-04-17
Abstract: PURPOSE: To improve performance of an AC-PDP pannel by forming a film for protecting a dielectric for accumulating wall electric charge of the AC-PDP by a screen printing method. CONSTITUTION: A paste for forming a protection film is prepared by mixing an organic Mg of monomolecule, organic polymer wall and organic solvent. The paste is printed on a dielectric for accumulating electric charge 16 and thereafter it is baked form a protection film 18 composed of MgO. With such a paste, an MgO protection film 18 can be formed without a pin hole and with high purity.
Patent JP-S58208680-A (JP)
Title: Moving target tracking apparatus
Inventor: KAYAMA SHIYOUJIROU
IPC: G01S13/72
Filed: 1982-05-28
Abstract: PURPOSE:To achieve a stable tracking of a moving target by setting a tracking gate based on the ongoing direction of the moving object, namely the direction of the velocity vector. CONSTITUTION:A tracking gate calculation circuit 4 calculates the position and the width of the tracking gate in the rectangular coordinate with the direction of the velocity vector on the axis Y from an estimated position and the velocity vector of the moving object and applies the results to an input filter circuit 2 and a coordinate conversion circuit 5 converts the position of an input echo from a radar receiver to the same coordinate system as the tracking gate. When a radar antenna gets a radar echo (false echo) Q, the position of the false echo converted in the coordinate is inspected with an input filter circuit 2. False echo excessively deviated from the ongoing direction of the moving target, namely the direction of the velocity vector is discarded with the input filter circuit 2 and thus none of them is inputted into a tracking calculation circuit 3 thereby eliminating erroneous tracking calculation due to the false echo.
Patent JP-S5715052-A (JP)
Title: Actuator for antiskid device
Inventor: KIGOSHI HIDEO
IPC: B60T8/40
Filed: 1980-07-02
Abstract: PURPOSE: To increase the maximum cut hydraulic pressure of a cut valve without enlarging the device by making low pressure supplied to a low pressure chamber by means of the valve higher than a pressure changing camber only by a fixed value.  
     CONSTITUTION: The pressure changing chamber 33 is connected to a low pressure source 64 by a solenoid valve C, and the low pressure chamber 34 is connected to the low pressure source 64 through the valve 66. Atmospheric pressure is introduced to the pressure changing chamber 33 by the functioning of the solenoid valve C, and a diaphragm 37 is subject to force by differential pressure, and moves a piston 35 left against the force of a main spring 41. Since the pressure of the low pressure chamber 34 becomes higher than the low pressure of the pressure changing chammber 33 only by the fixed value by means of the valve 66 when the valve C does not function, rightward force works to the diaphragm 37, and assists the force of  the main spring 41. Accordingly, the device can be miniaturized because the force  of the main spring can resist braking pressure functioning to a plunger 24 even  when the main spring is made small. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07293025-A (JP)
Title: Vertical circulation type multistory parking device
Inventor: HIRAIWA KAZUMI
IPC: E04H6/14
Filed: 1994-04-28
Abstract: PURPOSE:To increase the number of cars to be parked by providing three or four car mount pallet circulation rows in the vertical direction and selecting two rows out of the rows to circulate them. CONSTITUTION:In order to change over selection of circulation rows from a row B to a row A, at first, a holding arm 68 oscillates and engages a supporter rod 52B of a car mount pallet 50B of the row B to hold it. And then an inner beam 34 moves to the left and the engagement with the rod 52B of the row B is released so that a supporter rod 52A of the row A engages the beam 34. And a holding arm 66 oscillates and the engagement with the rod 52A of the row A is released. Further oscillation guide rails 90, 92, 94, 96, in association with these rods, oscillate to the left. By a series of these actions, selection is changed over from the row B to the row A and thereafter the pallets of the row A circulate together with a chain 20, while the pallets of the row B are held in a car parking tower. As a result, two rows are always selected and circulated out of three car mount pallet circulation rows A, B, C.
Patent JP-H03288484-A (JP)
Title: Metallic multilayer film magnetic resistance element
Inventor: FUJIMORI HIROYASU
IPC: H01L43/08
Filed: 1990-04-04
Abstract: PURPOSE:To acquire a magnetic resistance effect element(MR element) which can provide fixed output regardless of a velocity of a magnetic recording medium by adopting a metallic multilayer structure wherein a transition metal(TM) layer and a rare earth metal(RM) layer are laminated alternately. CONSTITUTION:An MR element which shows magnetic resistance effect consists of a metallic multilayer film structure wherein a transition metal(TM) and a rare earth metal(RM) layer are laminated alternately. For example, a Gd/Fe layer consists of a 15Angstrom -thick Gd layer of the (RM) layer which is a sub-layer (secondary multilayer film) and a 5Angstrom -thick Fe layer of the (TM) layer, and an Fe/Gd layer consists of a 15Angstrom -thick Fe layer of the (TM) layer which is a sub-layer (secondary multilayer film) and a 5Angstrom -thick Gd layer of the (RM) layer; and (TM) layer thickness + (RM) layer thickness = lambda1=250Angstrom . As the transition metal(TM) layer, Fe, Co, Ni and Ni-Fe, Ni-Co, Fe-Co, Fe-Co-Ni alloy, and Fe-Pd, Fe-Pt, Co-Pd, Co-Pt alloy are included, which are ferromagnetic bodies and have usual large magnetic resistance effect. According to this constitution, an MR element of magnetic flux response type can be acquired, which has good magnetic field responsibility and has no noise caused by movement of a magnetic domain wall.
Patent JP-S5215220-A (JP)
Title: Electron beam tube
Inventor: KIUCHI YUUJI
IPC: H01J31/08
Filed: 1975-07-28
Abstract: PURPOSE: To let the electron beam tube exhibit a high performance in various conversions with the electron beam scanning and signal take-out system using the Evic effect. 
     COPYRIGHT: (C)1977,JPO&Japio