baber/WOPTO huggingface dataset:
Patent JP-H08251126-A (JP)
Title: Audio and video signal supply device
Inventor: TANAKA KENTARO
IPC: H04N21/226
Filed: 1995-03-10
Abstract: PURPOSE: To set an order for writing data into FIFO to be constant and to reduce the capacity at the time of generating NVOD data. CONSTITUTION: A reproduction device 10 repetitively reads all conversion data which are previously recorded in an array fitted to the generation of NVOD data into a recording medium 100 at every prescribed time. FIFO 1401 -140m sequentially output data which are written in the prescribed order and decoding circuits 1441 -144m expand and decode them and generate AV signals S1441 -S144m . A cross point switch 16 changes over the AV signals S1441 -144m inputted to input terminals at every prescribed time, generates NVOD signals S161 -S16m and outputs them to communication lines CH1-CHm from an output terminal.
Patent JP-S56147432-A (JP)
Title: Semiconductor device
Inventor: KAWAMURA SEIICHIROU
IPC: H01L21/265
Filed: 1980-04-16
Abstract: PURPOSE:To reduce the effect of the defects resulting from ion implantation and decrease leakage current by injecting an impurity into an Si substrate having a (100) surface, and forming the boundary of a P-N junction so as to be approximately parallel or perpendiculer to (010) and (001) planes. CONSTITUTION:An oxide film is formed on a P type Si substrate 3 with the surface of (100) plane and coated with a mask of resist pattern, and an N type impurity (e.g., As) is injected through a mask opening to form an N type layer 15. The mask pattern to form said N type layer 15 is produced so that the direction of the mask pattern is parallel or perpendicular to the direction crossing the X-axis 4 or the Y-axis 5 determined when the (110) facet is defined as a reference plane 2, at an angle of 45 deg.. The boundary of the P-N junction thereby formed can be parallel or perpendicular to (010) and (001) planes, so that junction characteristics can be less affected by the crystal defects resulting from the ion implantation. In addition, thereby, the junction leakage current of an MOSFET, for example, can be decreased.
Patent JP-H11245695-A (JP)
Title: Seat device of vehicle
Inventor: MIYAHARA TAMIO
IPC: B60N2/06
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the utilizing property and the functional property of the whole body of the car room space by considering the arrangement, the posture, the storing condition, and the like of all the seats arranged in the car room, in a vehicle of the type of the floor surface flat along almost the whole body of the car room. SOLUTION: The car room space at the rear side of the centeral line of seats 12 and 13 can be made wider by housing the rear line seat in a storing pan. As a result, since a flat and wide surface flushed with the floor surface is formed in a long area from the rear side of the assistant seat to the end of the car room space at the side door side, a long and large article such as a ski can be housed through the opening of the side, and such an article can be taken in and out easily. By removing the central line seats 12 and 13 in the storing condition of the rear line seat 14, a flat and a wide space at the same level with the floor surface can be formed along the full width of the car room upto the car room, at the rear side of the front line seat. Such a wide space has never been realized in a conventional passenger car, and it can be used in the way near a truck vehicle.
Patent JP-H03252750-A (JP)
Title: Interruption control circuit
Inventor: KIKUCHI KAZUHIKO
IPC: G06F13/24
Filed: 1990-03-01
Abstract: PURPOSE:To easily confirm an interruption requesting channel by recognizing the interruption requesting channel accepted by a host device after setting an interruption register on each I/O unit sequentially. CONSTITUTION:The confirmation of the interruption requesting channel of the I/O unit A 2 is controlled by the host device 1 so that original interruption factor generating signals 15-17 can be prevented tuned on setting the internal functions of all the I/O units A, B, (n)...2, 3, 4 at non-operating states. The states of the interruption registers 12-14 are set in sequence of on, off, and off, respectively by an I/O instruction from the host device 1, and the confirmation is performed by only an interruption request R3 accepted by an interruption control part 5. Only the interruption register of the I/O unit targeted to be confirmed is set at an on-state for the I/O units B 3, n 4 similarly, and the confirmation is performed by the interruption request accepted by the host device 1. Thereby, it is possible to easily confirm the interruption requesting channel.
Patent JP-H061448-A (JP)
Title: Automatic operation method for reclaimer
Inventor: TAKANO MASAICHI
IPC: B65G43/00
Filed: 1991-03-15
Abstract: PURPOSE:To enable automatic operation of a reclaimer even in the status of a stacking height changes and to avoid lowering of efficiency of releasing raw material by decreasing the speed when the boom turning speed exceeds the maximum turning speed, decreasing the speed when a current value exceeds its upper limit value, and increasing the speed when the current value is reversely below the lower limit. CONSTITUTION:When a boom 11 is turned, it is judged in what speed change range Ni a turning angle theta detected by a turning angle detector 5 is, the maximum turning speed Ni of the boom in the decided speed change range Ni is compared with the current turning speed V, and when V>Vi, the turning speed V is decreased. When V<=Vi, it is judged whether a current value I of an electric motor 3 for driving an oil pressure pump 2 driven for obtaining the oil pressure for turning a wheel loader 10 detected by a current detector 9 is within the upper limit value and the lower limit value, when the current value I is out of the upper limit value IH or the lower limit value IL, if I>IH, the turning speed is decreased, and if I<I, the turning speed is increased. The judgement and processing are repeated.
Patent JP-H02230767-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMASHINODA HISASHI
IPC: H01L21/82
Filed: 1989-03-02
Abstract: PURPOSE:To fix the position and the length of one signal wiring independently of the layout of the other signal wirings, and increase the signal wiring efficiency by previously arranging signal wirings in all function blocks constituting an integrated circuit. CONSTITUTION:By using an addition wiring 51 and a contact 52 connecting a poly Si gate and an Al layer, a signal wiring 10, the input poly Si gate 20 of a function block, and an output inner wiring 11 are connected. This signal is transmitted by a signal wiring similarly arranged in the function blocks which are linked in the lateral direction.
Patent JP-S61207491-A (JP)
Inventor: FREIMANN PAUL
IPC: C10J3/16
Filed: 1986-03-07
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-H05258559-A (JP)
Title: Semiconductor memory device
IPC: G11C29/12
Filed: 1992-03-10
Abstract: PURPOSE:To measure the reference potential having a constant potential which is generated inside of a device from outside of the device in a semiconductor storage device. CONSTITUTION:This semiconductor memory device comprises a test mode detecting circuit 102 which detects whether an internal node measuring test mode is set or not in accordance with an input control signal, an input signal switching circuit 103 in which address input terminals 101a and 101b is connected to an internal node measuring circuit 104 in accordance with an output of the test mode detecting circuit 102, and an output switching circuit 105 in which the output of the internal node measuring circuit 104 is connected to data output terminals 106a and 106b. The internal node measuring circuit compares an internal reference potential Vref with an external reference potential transmitted from the input switching circuit and outputs a signal indicating a comparative result. In the time of the internal node measuring test mode, the internal node measuring circuit compares the internal reference potential Vref with the external reference potential, while a signal indicating this comparative result is transmitted to the data output terminal.
Patent JP-S60195708-A (JP)
Title: Magnetic head and its manufacture
Inventor: KAWAI YOSHIHIKO
IPC: G11B5/147
Filed: 1984-03-16
Abstract: PURPOSE:To strongly join a main core and auxiliary core so as to improve the mechanical and thermal reliabilities and electric characteristic of a magnetic head thus formed, by adhering the main and auxiliary cores to each other with a glass material with transitional metallic layers formed on both surfaces of the main core in between. CONSTITUTION:When auxiliary cores 5 are put with pressure on both surfaces of a main core 1 which is provided with transitional metallic layers 8 on both sides and a glass material 9 is placed on them while the auxiliary cores 5 are allowed to press-contact with the main core 1, and then, they are heated in a vacuum heating furnace. The glass material 9 melts and penetrates into the boundary between the transitional metallic layers 8 and auxiliary cores 5 and bonds them with each other. Then a coil is installed to them through a winding hole 10 and, thus, magnetic head is manufactured. Therefore, the junction between the main core 1 and auxiliary cores 5 can be made strongly and the mechanical and thermal reliability of the magnetic head can be improved. Moreover, the electric characteristic of the magnetic head also improved.
Patent JP-S6325210-A (JP)
Title: Method for purifying disilane
Inventor: ITO MASAYOSHI
IPC: C01B33/04
Filed: 1986-03-11
Abstract: PURPOSE:To adsorb and remove phosphine in disilane selectively, by treating the disilane containing a very small amount of phosphine with a specific adsorbent. CONSTITUTION:Synthetic zeolite of 3A type is immersed in an aqueous solution of a water-soluble salt [e.g. Mn(NO3)2] such as metallic hydrochloride, nitrate, etc., to form a bivalent cation selected from Mn ion, Ca ion, Mg ion and Zn ion and calcined under reduced pressure or in an inert gas at 200-400 deg.C to give an adsorbent having 20-100% exchangeable cation of the synthetic zeolite of 3A type replaced with the bivalent cation. Then disilane containing a very small amount of phosphine is passed through an adsorption pipe packed with the adsorbent kept at -50-50 deg.C to give disilane having <=10<-9> phosphine con tent.
Patent JP-H05288488-A (JP)
Title: Heat exchanging element and manufacture thereof
Inventor: KURIKI HIDEAKI
IPC: F28F3/06
Filed: 1992-03-10
Abstract: PURPOSE:To permit reduction of pressure loss of a fluid, which flows through a flow passage, facilitate the manufacture of an element and restrain increase of the cost of the same. CONSTITUTION:A heat exchanging element 11 is constituted of a heat exchanging sheet 12 containing synthetic resin and a plurality of spacer members 13, continuous and rollable such as a straw, for example, and adhered to one side of the sheet 12 with a perdetermined space. A multitude of such heat exchanging elements 11 are laminated so that the direction of the spacer members 13 is different from each other alternately by 90 degrees whereby a heat exchanger is constituted.
Patent JP-S59177305-A (JP)
Title: Production of molybdenum powder and molybdenum material
Inventor: SHIMIZU TADASHI
IPC: B22F9/20
Filed: 1983-03-29
Abstract: PURPOSE:To produce an Mo sintered body having excellent processability by adding a specific amt. of lanthanum nitrate to powder of Mo then heating the powder to disperse uniformly the lanthanum nitrate into Mo as lanthanum oxide and molding and sintering the powder. CONSTITUTION:La(NO3)3 is added and mixed at 1-5wt% expressed in terms of La2O3 to powder of Mo or MoO3 having 2-5mum average grain size and the mixture thereof is subjected to a heat treatment to decompose thermally the La (NO3)3 to La2O3. The powder is further reduced in a hydrogen atmosphere if necessary to produce the powder mixture consisting of the powder of La2O3 dispersed uniformly in the Mo powder. Such powder is molded under pressure by a mechanical press, hydrostatic press, etc. and is then sintered at >=1,700 deg.C in a non-oxidative atmosphere. While such sintered body is heated, the sintered body is subjected to rolling and drawing at >=60% reduction ratio with respect to the cross-sectional area, and the Mo material which is deposited thereon with La2O3, is free from disconnection and cracking in the state of secondary processing and has excellent processability is produced.
Patent JP-H06296381-A (JP)
Title: Drive control device
Inventor: YAMAZAKI SHUICHI
IPC: H02P1/18
Filed: 1994-03-23
Abstract: PURPOSE:To make it possible to prevent a failure in starting and occurrence of an unstable speed control even when a load torque changes sharply, by a method wherein an actuating level is increased gradually at the time of starting of a motor and, when a drive is detected, switchover is made to a control of adjusting the actuating level by a feedback control. CONSTITUTION:A program timer 150 and a motor driver 200 are controlled by a microcomputer and a PWM control of an electric motor M7 is executed. At the time when a starting processing is commenced, a generated torque of the electric motor M7 is smaller than a load torque and the motor M7 is not started. As the time width of electrification is made long with the passage of time, the generated torque of the motor M7 exceeds the load torque and the motor M7 is started then. When the motor M7 is started, a pulse is generated from a rotary encoder ENC, the starting processing is ended when the pulse is detected, and switchover is made to an ordinary speed control.
Patent JP-H05249856-A (JP)
Title: Electrophotographic copying device
Inventor: MATSUDA HIDEO
IPC: G03G15/01
Filed: 1992-03-10
Abstract: PURPOSE:To simplify the structure of a member disposed on the outside circumference of a heat roller, to prolong the life of the heat roller and to reduce a running cost accompanied with it. CONSTITUTION:A first fixing part is formed at the press-contact part of the upper heat roller 201 and the intermediate heat roller 202 and a second fixing part is formed at the press-contact part of the roller 202 and the lower heat roller 203. Then, a sheet on which an unfixed toner image is formed is carried to the first fixing part and the second fixing part from a sheet carrying device. The roller 202 is held so as to be made to press-contact with the upper or the lower roller 201 or 203. At this time, the left heat roller other than both heat rollers which are made to press-contact with each other is separated from the roller 202.
Patent JP-H09240433-A (JP)
Title: Wiper controller
Inventor: TAMAI YASUHIRO
IPC: B60S1/08
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To perform wiper control sufficiently reflecting the preference of a driver and the driving environment by providing a multilayer type neural network, executing learning for wiper control by using a specified learning parameter and executing wiper control based on the result of the learning. SOLUTION: For inputting a learning parameter, sensors 12A to 12F are provided, and learning using the output of each of the sensors 12A to 12F as a learning parameter is executed by using a multilayer type neural network 16. The multilayer neural network 16 is formed by hierarchizing an input layer, an intermediate layer and an output layer and units constituting the input layer correspond one to one according to the number of learning parameters. All units constituting the intermediate layer are connected to one another by significance information read from a memory 14. Further, each unit constituting the output layer outputs wiper control information 16a based on neuro arithmetic processing using the learning parameter.
Patent JP-S53137052-A (JP)
Title: Method and apparatus for welding
Inventor: INOUE KIYOSHI
IPC: B23K9/00
Filed: 1977-05-06
Abstract: PURPOSE: To improve the welding accuracy, welding without consuming and transforming the weld zone, by controlling electric discharge, generated between the base material or base material and welding rod, to that of in metal vapor, that is, only metallic discharge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03256598-A (JP)
Title: Variable speed operation controller
Inventor: SASA CHIKAGE
IPC: H02P21/22
Filed: 1990-03-05
Abstract: PURPOSE:To control effective power with high speed and to suppress imbalance by correcting a speed command value or a torque component current command value upon deviation of the system frequency from a target value. CONSTITUTION:When the system frequency (f) exceeds a target value fR due to imbalance of a power system, an output from a frequency correction signal operating section 206 is added to or subtracted from a target speed value omegaR fed from a function generator 203A in a frequency control section 203 thus producing a speed command value omega*. In order to increase the output from a differentiator 203B, i.e., a rotational speed omega, a control section 203D reduces the secondary current torque component current command Iq* of a wound-rotor induction motor. Consequently, effective power decreases to contribute for the reduction of total power generation of a power system. Since delay of response of the rotational speed omega to the variation of the torque component current command Iq* is small, high speed control is realized.
Patent JP-H03253418-A (JP)
Title: Automobile air conditioner
Inventor: TAKAHASHI HIDEO
IPC: B60H1/00
Filed: 1990-03-05
Abstract: PURPOSE:To improve amenity by controlling the amplitude of an air conditioner wind with a solar radiation quantity detected, and also controlling a period according to a heat load in a detection chamber. CONSTITUTION:A solar radiation quantity is detected with a solar radiation quantity detection means CL2, room temperature is detected with a room heat load detection means CL3, and each is inputted in a control means CL4. The control means CL4 controls a blower fan with a wind speed variation means CL1 based on an inputted detected solar radiation quantity to vary an air conditioning wind by given amplitude. Also the air conditioning wind is varied at a given period by detected room temperature. This constitution permits the obtaining of a suitable warm and cool feeling and temperature distribution in a normal condition to improve amenity.
Patent JP-H07259055-A (JP)
Title: Towing jig for wide and long sheet on water
Inventor: TSUBOI MASAYUKI
IPC: E02B7/02
Filed: 1994-03-23
Abstract: PURPOSE:To tow a wide and long sheet smoothly by adhering at a certain spacing a plurality of pullers having a rope/rod inserting hole to the sheet at its leading edge. CONSTITUTION:The four edges of a wide and long sheet 2 are pulled in the longitudinal and transverse directions so that the sheet is tightened. At a certain spacing, pullers (fixture for towing) 32 having a rope 9 inserting hole or a rod 33 inserting hole are adhered to the sheet 2 at its leading edge. Thus the sheet 2 is towed on ice with these pullers used as the base points. This towing jig is formed from a rubber or plastic sheet, and in its central part adhesion is made so that the section assumes an inverted T form except the rope 9 inserting hole or rod 33. According to this constitution, the adhering area is large, and exfoliation of the fixtures can be prevented which is likely during towing.
Patent JP-S51128604-A (JP)
Title: A sleeve for blast furnace tuyeres
Inventor: TAKEZAWA SUSUMU
IPC: C21B7/16
Filed: 1975-05-01
Abstract: PURPOSE:A captioned sleeve to prevent lowering of hot blast temperature by blast furnace tuyere cooling water.
Patent JP-H04287278-A (JP)
Title: Machine translation system
Inventor: FURUKAWA AKIHIRO
IPC: G06F17/28
Filed: 1991-03-18
Abstract: PURPOSE:To improve the machine translating efficiency of a machine translation system by providing a means which analyzes and displays qualifying relations and another means which modifies the modifying relations. CONSTITUTION:An analyzing means 1 executes the syntax analysis and semantic analysis of an input document on the basis of a grammatical rule and vocabulary dictionary information and a storing means 2 stores the analyzed result of the means 1 including the applied analyzing rule. A displaying means 4 displays the analyzed result in an easily understandable form and a display limiting means 3 especially limits part of the analyzed result to be modified by an operator so that the part can be efficiently detected. The operator inspects the modifying relation of the part indicated by the limiting means 3 by adding a mark, etc., on the displaying means 4 and modifies such a modifying relation which is different from an actual modification relation by means of a modifying means 5. A translated sentence preparing means 6 prepares the translated sentence in an objective language following the modifying relation of a properly modified original sentence. Therefore, the analyzed result modifying efficiency of the operator can be improved.
Patent JP-H01226045-A (JP)
Title: Program development supporting device
Inventor: WATANABE MASAHIKO
IPC: G06F9/06
Filed: 1988-03-04
Abstract: PURPOSE:To execute rapid processing to an excess time by simulating processing units step by step in accordance with execution procedure, integrating execution times corresponding to respective processing units from a table and comparing the integrated value with a previously set maximum allowable limit. CONSTITUTION:A time table forming means set up the execution times of respective processing units to be used for a program to be developed and forms a time table 3. A simulating part 7 simulates respective processing means step by step in accordance with the execution procedure of the program. A processing time calculating part 6 reads out execution time corresponding to each processing unit at every one step simulation based upon the simulating part 7 from the time table 3 and integrates the read contents. A regulated time register 2 sets up the maximum execution time to be allowed to maintain the real time property of the program and a comparing part 5 compares the execution time at every step, and when the integrated result exceeds the regulated time, a notice signal is outputted.
Patent JP-S58169401-A (JP)
Inventor: FUKUDA MASAHIDE
IPC: A43B13/22
Filed: 1982-03-29
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-S53137116-A (JP)
Title: Magnetic tape device using single buffer
Inventor: KOI TAKEYOSHI
IPC: B65H23/24
Filed: 1977-05-06
Abstract: PURPOSE: To make the whole construction of a magnetic tape device compact by providing means for controlling the quantity of the tape in a buffer in accordance with its condition by means of a supply spool. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56148641-A (JP)
Title: Knocking suppressor for internal combustion engine
Inventor: NAKAMURA TAKESHI
IPC: F01P3/02
Filed: 1980-04-22
Abstract: PURPOSE: To prevent knocking action in an engine for its high loaded operation at medium and low speed, by directly injecting water or anti-knocking agent synchronously with the open-close movement of an intake valve into a combustion chamber of the engine in its intake stroke.  
     CONSTITUTION: A stem 6 moves sliding downward in a valve guide 7 till it reaches the maximum lifting point of a valve and a piston part of the valve lowers, then water in a water tank 20 is sucked into a pump chamber 14. During a time from the maximum lifting point to the seating of an intake valve 5 to its valve seat 9 with further rotation of a cam, the intake valve 5 moves upward. Then the piston part provided in the valve stem 6 moves upward to reduce the volume of the pump chamber 14, thus the sucked water in the pump of chamber 14 is fed out to a delivery passage 16 through a delivery valve 15. This water passes through a grooved stripe 11 belowed in a peripheral face of the intake valve seat 9 and is directly injected into a combustion chamber 4 from a small hole 10. 
     COPYRIGHT: (C)1981,JPO&Japio