baber/WOPTO huggingface dataset:
Patent JP-H02150911-A (JP)
Title: Serial control type stabilized power circuit
Inventor: KUMADA KIYOSHI
IPC: G05F1/56
Filed: 1988-12-01
Abstract: PURPOSE:To secure a ripple eliminating rate equal to that secured with use of an NPN transistor tr even with use of a PNP tr by setting a constant voltage circuit for start and another constant voltage circuit for stabilizing action in parallel with each other as a power supply of a control circuit. CONSTITUTION:When a stabilized power circuit is started, the stabilized output voltage set at the output terminals 19 and 19 is supplied to the base of an NPN tr 20 of a 2nd constant voltage circuit 13. Thus the tr 20 is turned on. As a result, the power supply voltage of the circuit 11 is raised up to the stabi lized output voltage, -VBE. Then the area between the base and the emitter of an output tr of a 1st constant voltage circuit 12 is adversely biased. Thus the circuit 12 is turned off. As a result, the power of the circuit 11 is supplied from the circuit 13. The circuit 13 uses the stabilized output voltage which undergone the feedback control as the control input and therefore has the output stability much higher than that of the circuit 12. Therefore the stability of the circuit 11 is also extremely improved and the input ripple eliminating rate is extremely improved.
Patent JP-H05144607-A (JP)
Title: Positive temperature coefficient thermistor
Inventor: TSUDA YASUO
IPC: H01C7/02
Filed: 1991-11-21
Abstract: PURPOSE:To provide a positive temperature coefficient thermistor in which deterioration of characteristics is reduced and high reliability is provided even if it is used in a reduced atmosphere in the thermistor having positive temperature coefficient characteristics to be used as a heat generator or a switching element. CONSTITUTION:A positive temperature coefficient thermistor in which deterioration of characteristics due to a reduced atmosphere or a reducing substance is prevented and which has high durability for a long term use is obtained by employing a semiconductor porcelain 1 containing 0.0005 mole or more of Mn compound in terms of manganese dioxide, and titanium oxide and barium carbonate wherein the barium carbonate material has average particle size in the range of 1.5-3.0 times that of titanium oxide material.
Patent JP-H01148738-A (JP)
Title: Conductive hydraulic composition
Inventor: IIDA TATSURO
IPC: C04B14/38
Filed: 1987-12-04
Abstract: PURPOSE:To obtain the title composition excellent in conductivity by utilizing hydraulic substance, conductive substance and a specified aggregate as a main component. CONSTITUTION:100 pts.wt. hydraulic substance consisting of a mixture of cement, water glass, calcium aluminate and gypsum as a main component, conductive substance consisting of 0.5-10 pts.wt. conductive fiber (e.g. graphite fiber) having 3-100mm length and 5-1000mum diameter and/or 1-100 pts.wt. conductive powder (e.g. carbon black) having 1000-8000cm<2>/g Blaine's specific surface area, 50-300pts.wt. aggregate (e.g. air-granulated slag in steel manufacture) incorporating >=15wt.% Fe2O3 and in accordance with necessity, an aggregate such as sand and ballast, a filler such as CaCO3 and coal, AE water reducing agent, a high-performance water reducing agent, a curing accelerator or a retardant, etc., are mixed.
Patent JP-H04182069-A (JP)
Title: Dislocation detecting method for members to be welded
Inventor: SUGITANI YUJI
IPC: B23K9/095
Filed: 1990-11-14
Abstract: PURPOSE:To detect the quantity and direction of dislocation and to automatically control welding based on the dislocation by dividing a picture of a molten pool into right and left from a center line extending a groove line by picture processing and obtaining the difference between areas of right and left. CONSTITUTION:When a right side base metal 2 is displaced above for a left side base metal 1, the right side base metal 2 is molten much more than the left side base metal and the center of the molten pool is displaced to the right side. A camera 10 is fixed above on the slant before or behind in the proceeding direction of welding and a welding current is impressed pulsatively and timing of photographing is synchronized with the impression time of a low current value when brightness of an arc becomes weak. The picture is divided into right and left from the center line of extension of a groove 3 or a center line connecting the groove and a welding electrode by picture processing and the difference between the areas is obtained by calculating the areas of right and left and comparing these with each other. This difference between the areas is collated with the data of the quantity of dislocation according to the difference between the areas stored in advance. Consequently, the actual quantity and direction of dislocation are obtained and welding can be controlled automatically.
Patent JP-2000129899-A (JP)
Title: Pit for laying wiring
Inventor: TAI SEIJIRO
IPC: H02G3/38
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enhance working efficiency when the height of a box is to be adjusted. SOLUTION: A pit for laying wiring is equipped with a rising and falling member 6 forming a box 1 for forming the pit and a stage sections 10 and 8 for receiving a cover body 4 for covering the upper end of the box 1, a bracket 18 equipped with a rise plate section 27 coming into contact with the outside of a rise plate section 7 of the rising and falling member 6 fixed to an anchor bolt 16 buried in a concrete section 15 and projected to the above, a spacer 20 provided between a horizontal plate section 19 of the lower end of the bracket 18 and a plate section 12 inclined upward from the neighborhood of the lower end of the rise plate section 7 in the rising and falling member 6, and an adjusting screw 21 for moving the spacer 20 in the inclined direction of the plate section 12 inclined between the horizontal plate section 19 and inclined plate section 12.  After a height position of the rising and falling member 6 is adjusted by control of the adjusting screw 21, the rise plate section 7 of the rising and falling member 6 and the rise plate section 27 of the bracket 18 can be screwed.
Patent JP-H11105000-A (JP)
Title: Punch for photograph
Inventor: ODAGI SHUNICHI
IPC: B26F1/32
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a punch for photograph, which is capable of cutting out the position desired to cut, while visually ensuring the position, by turning a female die and a male die upside down and then pushing down the female die. SOLUTION: A male die fixed to a body-lower case 6, a female die 2 provided with a guide groove 8 into which a photograph is to be inserted and a communicating hole 9 through which the male die is passed, a body-upper case 1, and a coil spring 4 for holding the female die 2 above the communicating hole 9, are provided. By this configuration, when a double-sided tape is stuck on the back side of the photograph before the cutting-out, original photographic seals such as star-shaped- or heart-shaped seals which can be stuck anywhere, can be made.
Patent JP-H11107570-A (JP)
Title: Device for preventing unauthorized parking
Inventor: TAKAHASHI HIROKAZU
IPC: E04H6/42
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To make a malicious driver give up the idea of parking without permission by installing a rigid metallic display device warning against unauthorized parking, at the entrance of a parking lot or at the center of parking space, etc. SOLUTION: A slide groove 14 is formed in the center of the upper end of a plate 2 formed by cutting a part of an empty gas cylinder, and a guide member 7 having a guide groove 8 cut therein and a lock mechanism 6 are provided on the upper surface of a base 1 installed on the surface of the ground. Further, the plate 2 and the base 1 are freely rotationally connected to each other via a pivot 9, and an operating rod 3 hanging down through the slide groove 14 is so formed to slide freely on the side face of the guide member 7 by means of a fulcrum shaft 4 extended from inside the plate 2. The plate 2 can be raised or lowered by locking the operating rod 3 in an almost vertical or horizontal position or unlocking the same.
Patent JP-2001126891-A (JP)
Title: Piezoelectric transformer inverter
Inventor: TOSHINARI KYOJI
IPC: H02M7/48
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer inverter that can control the current to be constant, operate over a wide range of input voltage and output current, realize a wide illumination range and maintain high efficiency in the all operation regions. SOLUTION: It converts voltage inputted by a piezoelectric transistor driving means 2 having induction elements L1, L2 and switching transistors Q1, Q2 into an alternating voltage of substantially constant frequency and outputs it to the piezoelectric transistor 1, detects phase difference between a driving signal controlling current through the switching transistors Q1, Q2 and output voltage of the piezoelectric transistor 1 by a phase difference-voltage converting means 5, and supplies pulse voltage signal from a frequency controlling means 4 to the transistor driving means 2 so that the phase difference can be desired value.
Patent JP-H06315490-A (JP)
Title: Fixing tack and fixing tack setter
Inventor: AKUSERU KIRUSHIYU
IPC: A61B90/00
Filed: 1993-12-07
Abstract: PURPOSE: To allow an easy fixing of a cover membrane to the body itself or bones fixed to the body by a fastening nail which can be inserted by pushing or impacting, having a nail head with a larger diameter and nail shaft with a smaller diameter, wherein the nail shaft has a cylindrical holding part connected to the head and a conical tapering point part at one end. CONSTITUTION: A fastening nail 30 has a nail shaft 36 adjacent to a nail head 28 having a nail surface 34 and a contacting surface 32. The nail shaft 36 has a cylindrical holding part 38 and a point part 40 which is one piece therewith. An annular shoulder 42 is arranged between the holding part 38 and the point part 40. The annular shoulder 42 is connected to an annular surface 44 which is the covering surface of the holding part 38 extending perpendicular relative to the longitudinal direction of the fastening nail 30. The annular surface 44 has a conical surface 46 in a direction toward the point of the nail. The angle defined by the longitudinal direction of the fastening nail 30 and the conical surface 46 is 25 degrees, larger than the angle defined by the covered surface 48 and the longitudinal axis of the fastening nail 30.  The covered surface of the holding part 38 is connected to a tapered surface 50, i.e., the contacting surface 32 of the nail head 28. A tapered surface 52 is arranged from the contacting surface 32 of the nail head 28 towards its largest circular surface.
Patent JP-H11124868-A (JP)
Title: Concrete molded form, l-shaped retaining wall, and box culvert
Inventor: YAKUSHINJI KUNIAKI
IPC: E02D27/01
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a concrete molded form having structure, in which fixing is conducted easily and surely to a foundation ground, an L-shaped retaining wall and a box culvert. SOLUTION: The L-shaped retaining wall 10 has a shape that a bottom plate 11 and a side wall 13 made of concrete are formed integrally in an L form, and performs reclamation by piling up soil on the bottom plate 11 placed on a ground surface and bearing soil by the side wall 13. One or more of concrete placing holes 15 are formed to the bottom plate 11. The hole 15 is formed in a conical shape that the inside diameter of the hole is increased towards the downward direction.
Patent JP-H03167619-A (JP)
Title: Keyboard with touch sensor
Inventor: WATANABE TOSHIRO
IPC: H03M11/04
Filed: 1989-11-28
Abstract: PURPOSE:To attain the switching of key functions by deciding the operating pressure or the operating speed detected in common to keys based on the threshold value and generating the key input data in accordance with the decided operating pressure or operating speed. CONSTITUTION:The level of the operating pressure or the operating speed received from a touch sensor incorporated in a key switching circuit 1 is decided by a detection circuit 3 set in common to the keys based on the threshold value that can be externally controlled. On the other hand, a key assigner 2 provided in common on those keys detects whether a relevant key is operated or not with the scan signal to be applied to the circuit 1. The assigner 2 produces the key input data in response to the deciding result received from the circuit 3 at a key operation. Then the key input data is sent to a microcomputer system 4 and processed there. Thus the key functions are switched in response to the key operating state. Then the input of characters is facilitated.
Patent JP-S637789-A (JP)
Inventor: RI SHIYUNSHIYOKU
IPC: C12P7/64
Filed: 1986-12-24
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-2000134449-A (JP)
Title: Communication terminal equipment
Inventor: KAWASAKI MASASHI
IPC: H04N1/32
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To allow the operator to grasp causes to registration and entry mistake of an F code by informing the operator of information about failure in transmission of image data when a line interruption signal is received from an opposite communication terminal and the transmission of image data is failed in the case that prescribed information registered or entered in advance is transmitted as a sub-address signal or the like. SOLUTION: A facsimile terminal 20 transmits a sub-address registered in advance, or information of selective polling and password information in a form of an F code such as a sub-address signal or a selection polling signal and a password in the case of dialing processing. In the case that a line interruption signal is received from an opposite facsimile terminal and transmission of image data is failed, the communication terminal prints out the sub-address registered in advance, or the information of selective polling, the password information and a facsimile number of the opposite facsimile terminal in a form of an F code error report so as to inform the operator of the fact of failed transmission.
Patent JP-H09121727-A (JP)
Title: Internally threaded fishing rod
Inventor: HASHIMOTO YASUSHI
IPC: A01K87/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an internally threaded fishing rod capable of enlarging an opening part, smoothly introducing and threading a fishing line, having a fishing line introducing guide member of a lightweight and simple structure. SOLUTION: At the upper part of a fishing line introducing hole 3a attached to a rod pipe 1, a right and a left arm parts 4a which face the front of the rod pipe and form an opening in width α wider than the width β in the right and left direction of the fishing line introducing hole and a fishing line introducing guide member 4 which is formed at the rear part of the arm and has a fishing line guide part 4e equipped with a guide hole 15 at a position behind the fishing line introducing hole and higher than the surface of the rod pipe are installed so as to hold at least any of end parts 4c and 4f of the fishing line introducing guide member on the rod pipe 1.
Patent JP-H11137664-A (JP)
Title: Medical tube
Inventor: KATSUYAMA SHINYA
IPC: A61M27/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a medical tube avoiding the leakage of air, liquid chemical, leachate, etc., and simply and speedily operate for attaching at the time of using a needle-like stopper for preventing pulling out such as a safety pin as the simple method for preventing the pulling out of the medical tube by setting the use to be a premise. SOLUTION: In a tube main body of a prescribed length or the medical tube forming plural lumens, the cross section of the main body 2 is constituted of a thin part 4 forming one lumen 3 and the other thickness part 5 and the thickness part is of a size to which the needle-like stopper for preventing the pulling out of the tube 10 without sticking to the lumen 3.
Patent JP-H09190836-A (JP)
Title: Battery with wound electrode
Inventor: NAGAI TATSU
IPC: H01M10/28
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a battery having a wound electrode, which can increase the capacity, enhance the producibility of a negative electrode, reduce the costs, and prevent damage to the internal wall of a battery can. SOLUTION: A positive electrode 1 and a negative electrode 2 are wound round with a separator 3 interposed, and the obtained wound electrode is inserted in a battery can, and thus a battery is fabricated. As the base of the negative electrode 2 a thin metal board 2a is used, and an active material layer 2b is formed only on one surface of the board 2a and eventually in a hole provided in the board 2a so that the intended negative electrode 2 is completed.  This negative electrode 2 is arranged in winding on both surfaces of the positive electrode 1 in such a way that the active material layers 2b are opposing while the separator 3 is interposed, or active material layers 2b are formed on both surfaces of the board 2a, wherein the portions mating with at least one of the innermost circumferential part and outermost peripheral part of the electrode 4 are arranged so that the active material layer 2b exists only on one surface of the board 2a and eventually in the hole in the board 2a. The negative electrode is arranged in winding in such a way that the active material layer 2a is opposing to the positive electrode while the separator is interposed.
Patent JP-H01147534-A (JP)
Title: Image forming device
Inventor: KOSUGI YASUHIKO
IPC: G03B27/32
Filed: 1987-12-04
Abstract: PURPOSE:To form an image whose color reproducibility is excellent with an easy operation by automatically selecting the exposure of the image corresponding to the moving quantity of a color adjusting filter at the time of moving the color adjusting filter and altering the hue of the exposed image. CONSTITUTION:Variable resistors 250a-250c are interlocked with filter moving levers 240a-240c so as to divide a reference voltage V into voltage values Va, Vb and Vc corresponding to the positions of the respective filters, which are inputted in a CPU 460 which controls wholly after converted into digital quantity in an A/D conversion 461. The CPU 460 reads the number of revolution of prime mover reference signal from a ROM 462 by setting a value obtained by combining three digital quantities as an address and outputs the number of revolution of prime mover reference signal to a PLL circuit 463. When the filter moving lever on an operation panel is moved, the number of revolution of prime mover reference signal changes according to the moving quantity and the number of revolution of the prime mover 450 is altered. As a result, exposure changes.
Patent JP-H11206074-A (JP)
Title: Multiple polar electric motor manufacturing method and multiple polar electric motor
Inventor: SIMON ERNST-ULRICH
IPC: H02K21/18
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for especially assembling an electric motor easily as well as for especially positioning accurately a magnetic pole thin plate to a permanent magnet, and at the same time especially to position accu rately the magnetic pole thin plate to the permanent magnet. SOLUTION: Magnetic pole thin plates are mutually formed as a single constitution part which is connected one another via a web, the center region of the magnetic pole thin plate is fixed to a retention part made of plastic, and then the web between the magnetic pole thin plates is cut. Magnetic pole thin plates 8, 9, 10, and 11 are arranged in the region facing a rotor 14 of common retention parts 7 and 33 which is made of plastic.
Patent JP-H04118475-A (JP)
Title: Earthquake resistant reinforced structure for building
Inventor: IZUMI MITSURU
IPC: E04B1/98
Filed: 1990-11-15
Abstract: PURPOSE:To improve the effect of vibration control by layering a vibration damping material to a structural body of a building. CONSTITUTION:A damping material 1 made of high damping rubber or high viscous body is stuck to the underside of a reinforced concrete slab A, and a fireproof coating 2 is layered over the surface of the damping material 1. When the slab A vibrates, axial strain occurs to the damping material 1 and the vibration is absorbed by the damping material 1.
Patent JP-H10146532-A (JP)
Title: Catalyst member
Inventor: TERAJIMA TETSUO
IPC: B01J23/44
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst member having long life and excellent in combustion stability. SOLUTION: A catalyst member consists of a catalyst element 1 arranged on the upstream side in a flow direction and having a metal honeycomb having a large number of communication holes and the catalyst layer formed on the metal honeycomb and the porous heat insulating material 2 of a ceramic honeycomb arranged on the downstream side of the catalyst element and the temp. distribution in the flow direction of the catalyst layer is uniformized and temp. sufficient for reaction can be obtained by lower combustion quantity.
Patent JP-H01150030-A (JP)
Title: Disk brake
Inventor: MIYATA KATSUHIRO
IPC: F16D55/40
Filed: 1987-12-07
Abstract: PURPOSE:To effectively prevent oxidation of a friction material so as to extend its life by providing the friction material, made by a carbon/carbon compound material, between surfaces of a rotor and a pressing member opposed facing to each other and filling a space part, in which the friction material exists, with inert gas. CONSTITUTION:Two sheets of circular ring-shaped rotors 2 are mutually engaged with a serration part 3 in the peripheral surface of a brake applied shaft 1 of an axle shaft or the like in an automobile. Each rotor 2 provides a friction material 2b, made by a carbon/carbon compound material, to be attached to both side surfaces of a metal made base board 2a in a circular ring shape. A space part 15, in which the friction material 2b is provided existing, is shielded from the outside air, and this space part 15 is filled in its inside with inert gas. While this space part 15 places its inside in a vacuum or low pressure condition, obtaining a low oxygen condition. Thus preventing wear of the friction material based on oxidation, the friction material enables its life to be extended.
Patent JP-H01150633-A (JP)
Title: Automatic collecting and arranging device for chair
Inventor: BANDO KAZUO
IPC: B66C5/00
Filed: 1987-12-07
Abstract: PURPOSE:To make collection and arrangement of chairs with a little labor and to arrange chairs from the front row first by providing chair holding means for holding a chain in the state of being placed on the floor surface and in the hanging state. CONSTITUTION:In case of collecting chairs 20, in the process where chain holding means 10 rises along holding means guide rails 6 by return drive of actuators 17, 18, grooves 22 of the chairs 20 engage with chair hanging rails 5 at the forward ends thereof and further move backward to disengage from the chair hanging means 10 at a rear position. In case of arranging the collected chairs 20, a truck 1 is moved to the foremost chair 20 is held by the chair holding means 10 to be moved forward along the holding means guide rails 6, and the chair is released at the lowered end place to be arranged on the floor surface 9. Secondly, the truck 1 is moved backward to arrange the next chair 20 in the same manner.