baber/WOPTO huggingface dataset:
Patent JP-S57149711-A (JP)
Title: Cooling device of stationary induction apparatus
Inventor: WATABIKI AKIRA
IPC: H01F27/16
Filed: 1981-03-11
Abstract: PURPOSE:To avoid the invasion of foreign matters from outside into cooling pipes to prevent the enclosure thereof by the closed structure of the overflow part of a cooling device. CONSTITUTION:The upper cooling pipe 7 in the coolig device of a stationary induction apparatus is installed with a cylindrical waterproof lid 21, and a cylindrical water receiving pipe 2 opened at one side is installed to the lower pipe 8 for the arrangement to internally circulate into the water-proof lid 21. Besides a bottom surface is formed on the lower part of the water-proof lid 21 by a gasket 23, and a drain pipe 24 is installed on the bottom surface for the closed structure of the inside of the overflow part with a ventilation pipe 25 toward the outer air provided on the upper side surface of the waterproof lid 21. The surplus water of cooling water dropped down from the upper cooling pipe 7 is received at the lid 21 being let off from the drain pipe 24 to prevent foreign matters from invading from outside into the cooling pipe. The water is facilitated to be let off from the drain pipe 24 by the ventilation pipe 25.
Patent JP-S56131054-A (JP)
Title: Method and device for voidless die-casting
Inventor: TAKESHIMA TAKAHIKO
IPC: B22C9/06
Filed: 1980-03-19
Abstract: PURPOSE: To prevent a molten material to be spouted out from being spouted out of a metallic mold, by spouting the molten material after filling cavity with reaction gas from a reaction gas passage with a valve opened, and then by cutting off the reaction gas passage by moving the valve during the spouting by the inertial force of the molten material to be spouted moving from the cavity.  
     CONSTITUTION: With an input to solenoid valve 13, piping 9 is opened to supply reaction gas from reaction gas supply source 10 into cylindrical body 6 via supply opening 6b and gas flows passed through by-passes 4 joions together via passage 3 and then enters cavity 2. Then, a molten material to be spouted is spouted out into cavity 2 to react upon the reaction gas. The molten material filling cavity 2  moves into passage 3 and collides against valve head 5b of valve 5 with large inertial force. As a result, valve 5 moves up against the elastic force of spring 7 and  blocks the opening part of by-passes 4 with the circumferential surface of valve  head 5b. Thus, the molten material to be spouted never spouts out of the metallic  mold. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11219472-A (JP)
Title: Automatic vending machine
Inventor: NAKATANI HARUNORI
IPC: G07F9/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic vending machine capable of utilizing its own illuminating function which is not used at night as a crime preventing light by displacing an illuminator provided at a lighting part from its original position so as to be used as the crime preventing light. SOLUTION: At the time of selling during the day time, a shield plate 11 is closed and commodity samples 3 at a lower part are illuminated by a fluorescent light unit 12. While stopping operation during the nighttime, driving units 13 and 14 are driven, the unit 12 is started by the rotation of the rotary shaft 15 of the unit 13, and at this time, the plate 11 is pushed up. Next, with the rotation of the rotary shaft 16 of the unit 14, the unit 12 is tilted forward and projected a little forward from a main body 1. Thereby the unit 12 emits light over the main body 1 to illuminate a road to function as a crime preventing light. In addition, the units 13 and 14 are made to operate at a prescribed time by a timer incorporated in the main body 1 and are placed at positions as the crime preventing light or for illumination.
Patent JP-H11220388-A (JP)
Title: Pll circuit
Inventor: MASAKO KAZUYA
IPC: H03L7/099
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a PLL(phase-locked loop) circuit which reduces jitters. SOLUTION: The PLL circuit is equipped with a phase comparing circuit 1, a low-pass filter 3, and a voltage-controlled oscillation circuit 4 and the phase comparing circuit 1 is equipped with a timer means 5 which outputs a shift signal when the output of no lock signal within a specific time is detected and a shift means 6 which shifts and outputs storage contents in order each time a shift signal is inputted. The voltage-controlled oscillation circuit is equipped with constant current circuits which each input a control voltage and are activated corresponding to outputs SW1 to SW5 of the shift means to vary an output frequency range.
Patent JP-H01209040-A (JP)
Title: Dish washer
Inventor: MORI KOICHI
IPC: A47L15/46
Filed: 1988-02-17
Abstract: PURPOSE:To secure the washing degree at the time of executing a main washing by jetting a wash water for a very short time for each prescribed time and jetting the wash water to dish kinds to be successively set, after the jet of the wash water for an ordinary short time in the course of only a pre-washing. CONSTITUTION:In the course of only the pre-washing, a primary pre-washing control part 25 of a course control part 23 operates a wash pump 7 for a short time, and a primary pre-washing is executed. When a three-min counter 26 counts up, the control part 25 stops the pump 7, operates a drain pump 8 and executes a drain until a drain counter 27 counts up. Next, a secondary pre- washing control part 28 of the control part 23 waits for a timer 29 to count up. Meanwhile, the dish kinds of people to finish meals are set in a washing tank the set is cleaned when the count up is executed, the pump 7 is driven, and a secondary pre-washing is executed until a 45-sec counter 30 counts up. Thereafter, such as an action is executed many times each time the counter 29 counts up.
Patent JP-S58151984-A (JP)
Title: Butt welding method of grain oriented silicon steel hoop by laser beam
Inventor: ONO HIROMICHI
IPC: B23K26/32
Filed: 1982-03-04
Abstract: PURPOSE:To form a weld zone which has superior mechanical properties and outward appearance, by specifying energy density and a welding heat input and controlling the focusing position, output, or welding speed of a laser beam for the welding of a grain oriented silicon steel strip. CONSTITUTION:When the grain oriented silicon steel strip is butt-welded by using the laser beam, a flat or grooved back bar is applied to the steel strip on the reverse side. In the welding, the energy density is >=2.5X10<5>W/cm<2> and the welding heat input is <=30J/cm; and some or all of the focusing position, output, and welding speed of the laser beam are controlled.
Patent JP-H03238577-A (JP)
Title: Method for recognizing character
Inventor: NEGISHI MICHIRO
IPC: G06K9/46
Filed: 1990-02-15
Abstract: PURPOSE:To accurately recognize a deformed input character by means of the small number of processors by previously calculating features which may be lost due to the deformation of an input character pattern in a feature extracting stage set up prior to the comparison/collation between a reference character pattern and the input character pattern. CONSTITUTION:Processors 17 to 19 in respective processing layers 2 to 4 detect the features of an inputted character pattern and features which may be lost prior to the comparing/collating processing between the reference character pattern and the inputted character and then compare the feature corresponding to the previously stored reference character pattern with the feature detected from the inputted character pattern and the feature which may be lost. When both the features are extremely similar in consideration of the lost feature, both the features are regarded as the same feature to recognize the input character. Thus, the deformed input character pattern can be accurately recognized by the small number of processors.
Patent JP-H04275888-A (JP)
Title: Indexing device for origin of robot
Inventor: TOYAMA OSAMU
IPC: B25J9/16
Filed: 1991-02-28
Abstract: PURPOSE:To provide an origin indexing device of a robot which is simple and highly accurate. CONSTITUTION:A plug gauge 30 is inserted into a 1st reference hole 20 provided at the movable part of a robot and the 2nd reference hole 21 provided at a nonmovable part. And, the contact of the plug gauge 30 with the internal wall 21a, 21b of the 2nd reference hole 21 is detected by a relay 33 with the movable part being moved in order in the positive and negative direction. The midvalue of the position where the plug gauge 30 is brought into contact with this internal wall 21a, 21b is taken as the mechanical origin to the nonmovable part of the movable part.
Patent JP-H03237766-A (JP)
Title: End face light emitting diode
Inventor: YAMADA MINORU
IPC: H01L33/14
Filed: 1990-02-15
Abstract: PURPOSE:To improve the light absorbing efficiency of a non-exitaion region and reduce the total length of an element, by forming a region doped with impurity ions by thermal diffusion, in a non-exitation region in the rear of an exitation region in an active layer. CONSTITUTION:The part 13 of the an end face light emitting diode of 1.3nm wavelength is formed as a region doped with Zn as impurities by thermal diffusion. The diffusion reaches an active layer 4, and is preferable to reach a P-InP clad layer 3 thereunder. Various kinds of impurities like Cd can be used as impurities which are not restricted to Zn. By doping the active layer 4 in the rear of a light emitting region with impurity ions by thermal diffusion, the light absorbing efficiency of a light absorbing region can be increased, so that laser oscillation can be supressed even when the length of the light absorbing layer is reduced. Hence the size of an element can be reduced.
Patent JP-H0590832-A (JP)
Title: Radio wave absorbing device
Inventor: KAMOUCHI YUTAKA
IPC: H01Q17/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide a radio wave absorbing device for the waves over a wide range. CONSTITUTION:A metallic plate 2 is provided together with a honeycome core 3 of the prescribed thickness which is provided on the plate 2 with the core axis set vertical. Then the core 3 is filled with the ferrite/carbon powder toward the core axis with the prescribed continuous change of density. Thus it is possible to secure the wide band absorption characteristic equivalent to that of a larger number of layers.
Patent JP-H01209539-A (JP)
Title: Shifter
Inventor: KONDO TADAO
IPC: G06F7/00
Filed: 1988-02-17
Abstract: PURPOSE:To improve an error detection rate by using a parity shifter to check the output error of a 2<m>N shifter for data and using both a duplex 2<k>N shifter and a selector for the subsequent constitution to check errors. CONSTITUTION:An 8N shifter 1 shifts 16 (=8X2) bits to the left and a parity shifter 7 shifts an 8-bit parity by N (=2) bits. The 8-bit data of the shifter 1 and the parity corresponding to the shifter 7 are checked by a parity check circuit 8. Then the shift check of the shifter 1 is carried out. The 2N shifters 6A and 6B of the next stage perform the left shift by 4 (=2X2) bits. Then one of these shift extents is decided by the shift instruction 13 received from a shift count generating circuit 5. Then a parity check circuit 11 checks the errors due to the shift actions of both shifters 6A and 6B. In such a constitution, the error detecting rate is improved.
Patent JP-H08210095-A (JP)
Title: Joint device of segment
Inventor: MATSUI YOSHIHIKO
IPC: E21D11/08
Filed: 1995-01-31
Abstract: PURPOSE: To easily make a tight connection by absorbing the tolerance of the position where a female connecting member connects to a male connecting member. CONSTITUTION: In a joint device of a segment in which a plurality of wedge plates are freely movably mounted in taper holes provided in the casing of a female connecting member with the inner peripheral surfaces of the wedge plates being tapered while a male connecting member 3 for insertion into the inner peripheries of the conical wedge panels are inserted into the inner peripheries of the wedge plates so that the male connecting member 3 is unreleasably locked by wedge action with the locking portion 3b of the male connecting member 3 closely held by the inner peripheral surfaces of the wedge plates, an externally threaded portion 3d projected from the rear end of the male connecting member 3 is driven into a nut 20 buried in the rear end of the segment 1, and an externally threaded portion 24 at the end of an anchor rod 23 is driven into the rear end of the nut 20.  A bearing plate 27 fitted in the front of the anchor rod 23 is locked by a nut 26 fitted around an externally threaded portion 25 provided at the rear end of the anchor rod 23.
Patent JP-H01210130-A (JP)
Title: Superplastic blow molding method
Inventor: HISADA HIDEO
IPC: B21D26/02
Filed: 1988-02-17
Abstract: PURPOSE:To improve follow-up properties with a simple mechanism by moving a touch sensor through a program, detecting whether the touch sensor and the middle point of a stock to be worked come into contact or not by whether the electric current is on or off and controlling compressed gas supplied to a pressure room. CONSTITUTION:When the metallic stock 5 to be worked and the touch sensor 6 come into contact through a touch plate 6a, electric current flows among a contact signal generating device 11, the stock 5 to be worked and the touch sensor 6 and when they do not come into contact, the electric current does not flow. The controller 9 commands a speed specified by a creep program to a driving apparatus 7 for the stock 5 to be worked contained in a data base 8. The touch sensor 6 is moved by the program contained in the data base 8 in the advancing direction of creep at a desired speed through a variable speed driving apparatus and quantity of compressed gas sent into the pressure room 3 is controlled automatically by whether the current in a contact signal generating device 11 is on or off and followed by the touch sensor 6 to control the creep speed of the stock to be worked.
Patent JP-H06199258-A (JP)
Title: Headlamp mounting structure for car
Inventor: IKUMA KAZUHIRO
IPC: B62J6/02
Filed: 1993-01-29
Abstract: PURPOSE:To reduce the man-hours in assembly operations for a headlamp for car, decrease the number of components used, and suppress the costs. CONSTITUTION:A headlamp housing 12 is equipped with a frame member having a space 15, which admits insertion of a handle cover 8, and a detention part 13 which is provided as protruding into the space 15 from the inside of the frame member and is capable of being engaged by a hole 16 in the handle cover 8, wherein a projection 14 on the detention part 13 has flexibility as deforming in association with the handle cover insertion into the space 15.
Patent JP-H02213919-A (JP)
Title: Automatic history information production system for design information control system
Inventor: YANAGIDA KIYOKO
IPC: G06F12/00
Filed: 1989-02-14
Abstract: PURPOSE:To save the labor and to surely carry out processing by discriminating the data which are surely sent to the process at a designated date from the data which are not sent to the process and reproducing automatically only the wrong data processed at that data in case a fault occurs. CONSTITUTION:An inter-system transfer processing means 5 also checks errors and the wrong data are not sent to a transfer data file 7. These wrong data are sent to a history film 62 only with the mark NG added into a transfer unable sign column. At the same time, the mark OK is added into the transfer unable column for the transfer data. These transfer data are sent to a history film 61. The data that could not be transferred at occurrence of a fault can be transferred again by designating the date and the time when the reprocessing is carried out after the recovery of the fault, then inputting the contents of the file 62 in place of those of a transfer input data file 4. In such a way, labor saving and processing can be surely executed.
Patent JP-S61195431-A (JP)
Title: Parity check circuit capable of performing automatic inspection
Inventor: SHINOHARA KAZUO
IPC: G06F11/08
Filed: 1985-02-25
Abstract: PURPOSE:To always perform a parity check by permitting both sides of error detection and normal performance to operate a parity check circuit operation using a logical value of a register strobing signal conductor. CONSTITUTION:Data and parity bits are housed in a data register 10 as well as a parity bit 11 by allowing the register strobing signal conductor 30 to become a logic '1'. Since its strobing signal conductor 30 is the logic '1', a selection circuit 20 will select and output a real output value of the parity bit 11. An exclusive OR circuit 21 is inputted by read output values of both the data register 10 and parity bit 11 and if no errors are found out in both their data register 10 and parity bit 11, the exclusive OR circuit 21 outputs a logic '0'. And the selection circuit 22 selects and outputs the real output value of the exclusive OR circuit 21.
Patent JP-H05229454-A (JP)
Title: Damper stay
Inventor: SADAKATA OSAMU
IPC: F16F9/00
Filed: 1992-02-21
Abstract: PURPOSE:To reduce the variation of a resiliency to push out a piston rod by providing a gas substance sealed in a pressure chamber, which moves a valve body to the orifice opening side when it is expanded, and moves the valve body to the orifice closing side when it is contracted. CONSTITUTION:When a damper stay 10 is between the most expanded condition and the most contracted condition, and when it is contracted, the pressure of a high pressure gas chamber 24 is raised by the Boyle's law, and the pressure of a high pressure gas chamber 22 is reduced. As a result, since a small piston 27 is going to move in the direction of the arrow A, the blocking of an orifice 26 by a seal rubber 29 is continued, and by this blocking, the resiliency of the damper stay 10 is increased, and the contraction of the damper stay 10 is made difficult compared to the condition of no blocking. Furthermore, when the damper stay 10 is expanded thereafter, the blocking and the opening of the orifice 26 are repeated, and the damper stay 10 is made in an expanded condition.
Patent JP-2000236118-A (JP)
Title: Manufacturing method of thermoelectric semiconductor
Inventor: TAUCHI HITOSHI
IPC: H01L35/16
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To extract anisotropy of the performance of a thermoelectric semiconductor by compressing crystal powder of a thermoelectric semiconductor to form a green compact, which is then uniaxially pressed to expand in the direction normal to the pressing axis and is sintered. SOLUTION: A metal mold 20 for deformation and sintering is provided with a die 21 and a punch 22. The die 21 is of a roughly cylindrical shape, having an upper face 21a, a lower face 21b, and an outer peripheral face 21c, and has a through-hole 211 that passes through the core part of the cylindrical axis from the upper face 21a to the lower face 21b. In the deformation and sintering process, a green compact is expanded in the direction normal to the pressing axis and the crystals are oriented so that C-planes are faced normal to the pressing axis. Consequently, the orientation of the organization (C-planes) can be enhanced further, and the anisotropy of the performance inherent to the thermoelectric material can be extracted.
Patent JP-H0650644-A (JP)
Title: Continuous food freezing device
Inventor: TAKAHASHI MITSUHIRO
IPC: A61L2/18
Filed: 1991-03-01
Abstract: PURPOSE:To provide a continuous food freezing device in which a conveyor net can be positively cleaned continuously, germs are prevented from being adhered to an item to be frozen oil is prevented from being adhered and accumulated at a return roller and the conveyor net can be smoothly moved. CONSTITUTION:A going-side 2 of a conveyor net 1 rotated endlessly in a horizontal direction while being driven by a driving device M is passed within a main body 3 of a freezer. An item 5 to be frozen which is mounted on the conveyor net 1 is frozen continuously and transported to a transporting-out part 6. A returning side 7 of the conveyor net 1 is supported and moved by a return roller 8 at a bottom part out of the main body 3 of the freezer, and then conveyor net cleaning devices 9a and 9b are installed at both sides of the lower part of the returning side 7 of the conveyor net 1. The cleaning device 9a is a complex cleaning type in which an immersed cleaning tank 10 having detergent therein and a hot water injection and cleaning tank 11a are coupled to each other. The cleaning device 9b is a single cleaning type comprising a hot water injection cleaning tank 11b.
Patent JP-H02215564-A (JP)
Title: Heat transfer printer
Inventor: KIKUKAWA MAKOTO
IPC: B41J31/00
Filed: 1989-02-16
Abstract: PURPOSE:To shorten a printing time and to improve an aligning accuracy by setting the length of a first color face to a length obtained by adding a distance from a printing position to a detecting position of detecting means to a maximum printing length. CONSTITUTION:Color faces of Y, M, C of a color ink sheet S are detected by a sensor 2 provided at a position separated at a distance B from a printing position. The lengths of color faces of the Y, M, C are set to (300 + B)mm obtained by adding the distance B to the maximum length of 300mm corresponding to A4 size. Marks Ya, Ma and Ca are provided as examples of elements to be detected at the ends of the color faces of the Y, M, C. The mark Ya is provided on a whole lateral end to be detected by both sensors 2-1 and 2-2 at both sides of the sheet, and the marks Ma or Ca is so provided only at one opposite side of the width of the sheet as to be detected only by the sensor 2-1 or 2-2 of one side.
Patent JP-H07247921-A (JP)
Title: Fuel evaporative emission control device
Inventor: ADACHI MAKOTO
IPC: F02M25/08
Filed: 1994-03-04
Abstract: PURPOSE:To secure stable idle speed control without being affected by emission of vapor gas simultaneously with the idle speed control. CONSTITUTION:A passage 27 bypassing a throttle valve 17 is provided in an intake passage 6, and a flow rate control valve 28 is provided in the passage 27. Vapor gas generated in a fuel tank 18 can be emitted into the intake passage 6 through a pipe 31, a flow rate control valve 32, etc. An electronic control device (ECU) 50 controls the flow rate control valves 28, 32 to simultaneously carry out idle speed control and emission flow rate control based on detected values of various sensors 41-46. At this time, the ECU 50 computes an estimated intake amount equivalent to a emission amount of vapor gas and corrects a control amount of the flow rate control valve 28 based on the estimated intake amount. Consequently, even when vapor gas is discharged at the time of carrying out idle speed control, the intake amount taken in an engine 1 is not carelessly increased by emission of vapor gas.
Patent JP-H02221411-A (JP)
Title: Polyester multifilament yarn having flat cross section and woven or knit fabric using the same yarn
Inventor: KINOSHITA NAOYUKI
IPC: D03D15/00
Filed: 1989-02-16
Abstract: PURPOSE:To provide the subject filament yarn having a specific matting agent content and a specified flatness and satisfying a relation between the content of the matting agent and the flatness in a constant range with good flexibility, rich draping property and elegant luster. CONSTITUTION:A polyester thermoplastic polymer, etc., is melt-spun into the objective polyester multifilament yarn which has the content (y) of a matting agent such as titanium dioxide or magnesium oxide in an amount of 0.3-10.0wt.% and a flatness (x) of <=2.0 wherein the relation of the content (y) of the matting agent with the flatness (x) is satisfied with the equation and which is suitable for blouses or one-piece dresses for ladies, formal wears for gentlemen or ladies, etc.