baber/WOPTO huggingface dataset:
Patent JP-S62269521-A (JP)
Title: Auxiliary signal transmission system
Inventor: ITO HIDEAKI
IPC: H04B7/14
Filed: 1986-05-19
Abstract: PURPOSE:To improve the open line of an active line due to a fault of a signal processing section of an intermediate repeater station by inserting a line switching control signal in auxiliary signals from a transmission section into a main signal of a specific channel, sending the result and allowing the intermediate repeater station to relay the specific channel signal without applying signal processing. CONSTITUTION:Signals sent by using a DSC (digital service channel) are four kinds; a DSC synchronizing signal, a line switching control signal, an ordering signal and a low speed data. A signal processing section 14 adds the DSC synchronizing signal to the line switching control signal in the transmission section, a signal processing section 15 adds it to the ordering signal and the low speed data respectively, the DSC synchronizing signal and the line switching control signal are inserted to the main signal of the specific channel 16 via an insertion section 12, the DSC synchronizing signal, the ordering signal and the low speed data are inserted to the main signal of a channel 17 via the insertion section 13 respectively, the intermediate repeater station relays the signals of the specific channel 16 without applying signal processing, only the ordering signal and the low speed data signal of the channel 17 are processed and extracted by a signal processing means 21 and extracted or subjected to signal processing again and the result is inserted to the channel 17 via the insertion section 20 for the relaying.
Patent JP-S61275179-A (JP)
Inventor: ANDO MIGIWA
IPC: C04B38/06
Filed: 1985-05-30
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-H09284788-A (JP)
Title: Video signal processing circuit and video camera provided with the circuit
Inventor: IKEYAMA HIROMASA
IPC: H04N5/225
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale by reducing a slope addition circuit from a color bar generator. SOLUTION: An output DSLB from an LPF 175 are data obtained by applying filter processing to luminance data DYin , or LB. An output DSLC from an LPF 176 is an output DYB subject to filter processing. A delay circuit 177 delays the output DYB by a delay of data in the LPF 175. A switch 180 is thrown to provide an output DDL in a state other than a color bar output state and to provide an output data DSLC in the color bar output state. A switch 181 is thrown to provide slope data or data LB based on a signal SSLP when the output DSLB is the slope data or the data LB and to provide an output of the switch 180 for other periods. Thus, a border between a video period and a blanking period of the video signal is smoothly connected by the slope data. A slope is given to the border of each color of a color bar signal.
Patent JP-S607694-A (JP)
Title: Writing circuit in prom
Inventor: WASHIN YUTAKA
IPC: G11C17/00
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a PROM writing circuit using a low writing current by writing data in the PROM every bit to reduce a peak current at the writing time. CONSTITUTION:An input data signal 1, a writing signal 2 and a write permitting signal 13 are inputted to each three-input NOR gates 7. The output 14 of the NOR gate 7 is written in a PROM cell 6 selected by a data decoder 5 through a selector 4. Only the write permitting signals 13 corresponds to bits 1-n respectively. Namely, the input data signal 1 is impressed during the writing signal 2 is turned on and the write permitting signals 13 corresponding to the bits 1-n are generated with time division. Since the peak current at the writing time is reduced, the PROM writing circuit using the low writing current can be obtained.
Patent JP-S607749-A (JP)
Title: Semiconductor device
Inventor: KOUDA TSUNEMITSU
IPC: H01L21/58
Filed: 1983-06-27
Abstract: PURPOSE:To supplement low heat transfer coefficient in case of mounting using Ag paste by inclining the mounting surface against a semiconductor element. CONSTITUTION:The island portion 3 of a lead frame is inclined against the surface of the lead frame by simple process. A semiconductor element 1 has a portion at the left end where quantity of heat generation is greater and at this portion, Ag paste 2 becomes thinner due to the inclination. For this reason, the heat resistance in the total system is less than the case of mounting in parallel. This method can also be applied to the container of an insulator or to a printed circuit board and the element 1 may also be maounted while being inclined.
Patent JP-H08314504-A (JP)
Title: Pid-imc interface device and imc controller
Inventor: TANAKA MASAHITO
IPC: G05B13/04
Filed: 1995-05-15
Abstract: PURPOSE: To provide an IMC controller which can be used by a user who does not have knowledge on IMC. CONSTITUTION: A control system consist of a first subtraction processing part 2, a controlled variable arithmetic part 3, an internal model storage part 5a, an internal model output arithmetic part 5b and a second subtraction processing part 7. A PID parameter consisting of a proportional gain, integral time and differential time is set in a PID parameter input part 8. An IMC parameter decision part 9 calculates a filter time constant Tf in the controlled variable arithmetic part 3 and the parameter of an internal model by a PID-IMC conversion rule from the PID parameter. Thus, the characteristic of the IMC controller is decided by outputting the time constant Tf and the parameter of the internal model to the internal model storage part 5a through an IMC parameter output 10.
Patent JP-H08316795-A (JP)
Title: Magnetic pulse compressing device
Inventor: HIKOSAKA TOMOYUKI
IPC: H02M9/04
Filed: 1995-05-15
Abstract: PURPOSE: To reduce the cost by simplifying an exciting device supplying an exciting current to an exciting coil inversely exciting each core of plural saturable reactors being series components of a ladder circuit forming the magnetic pulse compressing device. CONSTITUTION: Exciting coils 222, 242 of saturable reactors 22, 24 are connected in series and connected to an exciting device 3 to supply the same exciting current to all the exciting coils 222, 242. Thus, number of the exciters equal to number of saturable reactors in a conventional compressing device is decreased to one.
Patent JP-2000036777-A (JP)
Title: Blind type equalizing algorithm using both constant modulus algorithm and multimodulus algorithm
Inventor: WERNER JEAN-JACQUES
IPC: H04L27/01
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the generation rate of a diagonal solution and to attain exclusion of the possibility to be converged into erroneous solution by performing CMA-MMA blind type equalization, while using the non-object algorithm of a receiver composed of an adaptive filter having two filter configurations, including N pieces of tap coefficient vectors. SOLUTION: A digital signal processor 400 is provided with a processor 405 and a memory 410. One part of the memory 410 stores a program instruction for executing a coupled CMA-MMA algorithm at the time of execution due to the processor 405. The other part of the memory 412 is used for storing a tap count value to be updated by the processor 405. A received signal 404 is sent to the processor 405, and this processor 405 supplies an output signal 406 so as to equalize the signal in accordance with a concept. It is assumed that the output signal 406 expresses the sequence of output samples of an equalizer.
Patent JP-2000304002-A (JP)
Title: Hydraulic control device
Inventor: OSHIMA KAZUMI
IPC: B62D5/07
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the enlargement of a solenoid valve by supplying a fixed flow rate preferentially to a back pressure regulating valve and solenoid valve side by a sub flow control valve, and supplying the surplus flow rate directly to a power steering circuit. SOLUTION: When the set flow rate of the preferential flow port 2 of a main flow control valve 1 is set to 30 l/min, for example, in the use of a large power steering circuit PS requiring a maximum flow rate of 30 l/min, the flow rate of 30 l/min is supplied to a sub flow control valve R. However, since the flow rate supplied to the preferential port 2 side is 5 l/min when the set flow rate on the control flow port 22 side is set to 5 l/min in the sub flow control valve R, enlargement of a solenoid valve 17 or a back pressure regulating valve 14 is not required. When the solenoid valve 17 is closed, a back pressure is generated on the upstream side of the back pressure valve 14, so that a prescribed pressure can be guided to a pilot pressure line 12 to prevent the interference of the solenoid valve 17 with another apparatus.
Patent JP-2000305717-A (JP)
Title: Disk array device and method for quickening disk access
Inventor: KANEKO HIROYUKI
IPC: G06F3/06
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a disk array device capable of quickening a writing operation. SOLUTION: A write cache 10 is validly operated for one hard disk device 9 whose disk access frequency is the highest by taking the statistics of disk access to each of plural hard disk devices 9 of a disk array device 2. At the time of power failure, the write cache 10 is invalidated, and cache data are restored by an RAID function. Thus, the disk access can be quickened by validly operating the write cache.
Patent JP-H0413084-A (JP)
Title: Method and device for separation of air
Inventor: SOMEYA KAZUO
IPC: F25J3/04
Filed: 1990-05-07
Abstract: PURPOSE:To minimize time delay for control and permit the collection of product oxygen and argon with a high recovery rate by a method wherein the heat of material air, generating cold heat, and the heat of one part of the product oxygen, fractionated and separated in a fractionating tower, are exchanged and the temperature of the product oxygen is regulated by controlling the flow rate of the product oxygen to adjust the collecting amount of oxygen and argon. CONSTITUTION:When the set temperature of a temperature regulating meter 22 is elevated, sufficient cold heat recovery is effected by a turbine low temperature heat exchanger 8 and a valve 12 is operated so as to be opened while another valve 13 is operated so as to be closed. According to these operations, the temperature of product oxygen, supplied to an air heat exchanger 1, is increased and, therefore, the amount of cold heat is reduced. Accordingly, the flow rate of material air, supplied to the lower tower 2 of a fractionating tower, is not changed but the temperature of the same is increased. According to this increase, a heat load for a main condenser 3 is increased and ascending gas in the upper tower 4 of the fractionating tower is increased whereby a ratio (L/V ratio) with respect to the amount of descending liquid becomes small and fractionating operation becomes easy. The change of a temperature distribution in the tower becomes possible without changing the processing amount of material air for the upper tower 4 of the fractionating tower under a condition that the condition of the lower tower 2 of the fractionating tower is not changed substantially.
Patent JP-H09277900-A (JP)
Title: Air bag device for side collision of vehicle
Inventor: IWATA ATSUTOSHI
IPC: B60R21/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent an air bag body from being made dirty and damaged, and improve the durability by assembling an inflator case, gas generator and bent air bag body into an air bag case, then under such a condition covering the case with a film, and fixing the case to a seat frame. SOLUTION: This air bag device 31 for side collision to be fixed to a side frame of a seat back is provided with an air bag case 33 extending upward and downward, and an inflator case storing space between the case 33 and the side frame. The case 35 is fixed to the inner side of the case 33, and therein a narrow long cylindrical gas generator 31 is stored. A film 41 is arranged to cover the case 33 and an air bag body 39 and the case 33 is mounted by a rivet 43. According the generation of rust and oil sticking to the side frame and the like and the generation of damage to the air bag body caused by burrs of the side frame are prevented.
Patent JP-2000301902-A (JP)
Title: Wheel for vehicle
Inventor: ISHIGAMI AKIHISA
IPC: B60B21/06
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To make a tubeless tire applicable while following an appearance of a wire spoke wheel. SOLUTION: Each spoke receiving hole 15 in a tire fitting side in a rim 10 has air-tight structure, in a wheel which is provided with a hub 11, the rim 10 for fitting directly a tire 3 in and plural wire spokes 12 for assembling integrally the hub 11 and the rim 10, and in which one end of the each wire spoke 12 is locked to the hub 11 and the other end is locked to a portion of the spoke receiving hole 15 in the rim 10.
Patent JP-S5544217-A (JP)
Title: Information processing system
Inventor: KUBOTA SHIGEO
IPC: H04L17/00
Filed: 1978-09-22
Abstract: PURPOSE:To avoid inconvenience for the processing at the reception side even for different types of code system, in transmitting Kanji (chinese character) tele-type code from a news agency to a press company. CONSTITUTION:When information is transmitted from the news agency to the press company, there are code systems such as CO-59 and CO-77, and it is required to be accepted to the unit at the reception side by any cody system. When a receiver can receive with CO-59 code system, the designation circuit 13 sets the selection circuit 10 to the position A, the selection circuit 12 to the position B, and the selection circuits 3 and 6 so that they can be set to the state for selection control enable  at the out of board character retrieval circuit 5. When the turned letter index identifying code detection circuit 2 detects the identifying code for the number of lines of article and number of letters, the circuit 5 is operated, and the specified part is  taken as the turned letter and others are as as-input-telegram message in addition to  the discrimination of turned letter handling. This is similar for the handling for  CO-77, and the transmission side can transmit the information unifiedly with the  CO-77 code system.
Patent JP-H08315438-A (JP)
Title: Magneto-optical recording medium and information recording and reproducing method using that medium
Inventor: NISHIMURA NAOKI
IPC: G11B11/105
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a high-density magneto-optical recording medium which enables fast recording by using such a magneto-optical recording medium for recording and reproducing that the sublattice magnetic moment in a reproducing layer and that in a recording layer are opposite to each other at room temp. and is parallel at temp. higher than the compensation temp. of the reproducing layer. CONSTITUTION: At a low temp., the magnetization as a whole is oriented in one direction due to the magnetostatic coupling of the reproducing layer and recording layer, and therefore, the TM sublattice magnetization which influences the most on the Kerr rotation angle is oriented in the opposite direction to each other. Therefore, the polarization plane of the light transmitting through the substrate is first rotated in the reproducing layer and then rotated in the opposite direction in the recording layer, and the light returns to a magneto- optical recording device. When the rotation angle of the polarization plane of the polarized light in the reproducing layer is made equal to the rotation angle of the polarization plane of the polarized light in the recording layer, the Kerr rotation angle is not influenced by the layers.  Moreover, by recording and reproducing in a magneto-optical recording medium having parallel magnetization at temp. higher than the compensation temp. of the reproducing layer, fast recording is possible.
Patent JP-H02296358-A (JP)
Title: Forming method of trench type capacitor
Inventor: UCHIDA HIROBUMI
IPC: H01L27/10
Filed: 1989-05-11
Abstract: PURPOSE:To easily form a trench type capacitor having an N-type or P-type diffusion layer by a method wherein a trench is formed by using gas containing one of arsenic, antimony, phosphorus, and boron, and at the same time a film containing one of arsenic, antimony, phosphorus, and boron is deposited on the inner wall of a trench. CONSTITUTION:By using gas containing at least one of arsenic, antimony, phosphorus, and boron as reaction gas, a trench 4 is formed on a semiconductor substrate 1, and at the same time a film 5 containing one of arsenic, antimony, phosphorus, and boron is deposited on the inner wall of the trench 4. By heat- treating the film, a high concentration diffusion layer 6 is formed on the inner wall of the trench. That is, without requiring a special process like ion implantation, the trench 4 is formed, and at the same time the film 5 containing impurity is deposited on the inner wall of the trench 4, so that the impurity diffusion layer 6 is formed on the inner wall of the trench. Thereby a trench type capacitor having an N-type or P-type diffusion layer can be easily formed.
Patent JP-S5541880-A (JP)
Title: Denitrificating apparatus and method for waste water
Inventor: OOTSUKA YUKIO
IPC: C02F3/34
Filed: 1978-09-20
Abstract: PURPOSE: To remove effectively nitrogeneous components present in waste water by applying various treatments on waste water already subjected to an organics decomposition treatment.  
     CONSTITUTION: Waste water subjected to an organics decomposition treatment is orderly put through the nitrification 4 treatment with nitrosomonas, nitrobacter, etc., under an aerobic condition, the denitrification 5 treatment with denitrifying bacteria and a carbon source, e.g., methanol, etc., under an anaerobic condition, and the reaeration 6 treatment under an aerobic condition in respective filter beds. To perform these treatments in rotary filter beds, the treatment tanks 4W6 are provided with the rotary shafts 8 1 W8 3  and the rotators 9 1 W9 3  which are driven by the motor 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09302420-A (JP)
Title: Manufacture of steel sheet for can, excellent in uniformity of material
Inventor: TOSAKA AKIO
IPC: C22C38/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a steel sheet for cans, excellent in uniformity of material and causing no flange cracking in a can- manufacturing stage. SOLUTION: A steel slab, having a composition consisting of, by weight, <=0.015% C, <=0.10% Si, 0.1-1.5% Mn, <=0.02% P, <=0.010% S, 0.005-0.150% Al, <=0.0150% N, and the balance Fe with inevitable impurities, is hot-rolled to <=1.20mm at 500-900 deg.C rolling finishing temp. and coiled at 400-<600 deg.C. The resultant hot rolled steel plate is continuously annealed at 500-850 deg.C and cold- rolled at >=50% draft.
Patent JP-H0413123-A (JP)
Title: Charger for camera
Inventor: KAGECHIKA TAKASHI
IPC: G03B9/08
Filed: 1990-05-02
Abstract: PURPOSE:To simplify a charging mechanism, to make a camera light in weight and small in size and also to eliminate the noise of an action by performing the charging action and the releasing action of a charging mechanism by the extending and contracting action of a shape memory alloy actuator. CONSTITUTION:When a prescribed current is applied to the shape memory alloy actuator 18 in a current supply part 30, the shape memory alloy generates heat by the electrical resistance of its own, and when the temperature reaches a transformation point, it returns to the stored original shape, so that the linear length of the actuator is shortened. Then, the shape memory alloy actuator 18 can be extended and contracted by controlling the energizing of the current supply part 30, and then, a spring 23 in a charging operation mechanism 20 can be charged with a pressing force by means of the contraction force. Also, the releasing operation can be performed by the charging operation mechanism 20 based on the action of the shape memory alloy actuator 18, and the charged driving force is released so as to open and close a shutter. Thus, the charging mechanism can be simplified, the camera can be made small in size, light in weight and also the noise of the action can be eliminated.
Patent JP-S5741830-A (JP)
Title: Method and device for burring work of pipe inner wall
Inventor: NAKAYAMA MITSUO
IPC: B21C37/29
Filed: 1980-08-26
Abstract: PURPOSE: To improve an operation efficiency of a burring work by performing said work for a large number of holes simultaneously or almost simultaneously, by moving a push rod in the axial direction of a pipe in order to move balls housed in said pipe in its radial direction so as to allow said balls to penetrate primary holes provided in said pipe.  
     CONSTITUTION: After housing steel balls 13 having larger diameter than that of a primary hole 3a in guide holes 12 respectively, a guide rod 10 is covered with a pipe 2 to place each center of the hole 3a to coincide with that of the hole 12 respectively. Next, a push rod 15 having a diameter of a little smaller than that of a push rod hole 11 and an oblique tip end surface, is inserted into the hole 11 in order to move in the axial direction of the pipe as shown by the arrow A. The ball 13 housed in each hole 12 is pushed up successively by the oblique surface 14 of the rod 15 along the wall of the hole 12 to penetrate the primary hole 3a in the arrow B direction to the outside of the pipe 2. Thereupon cylinder flanges 4 are formed by raising the peripheral edges of the holes 3a with the aid of the balls 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05148803-A (JP)
Title: Device for arraying and fixing rail in one line
Inventor: DEIBITSUDO GURIINHAU
IPC: E01B9/66
Filed: 1992-05-08
Abstract: PURPOSE: To facilitate aligning, clamping and linear correction of a rail on a support face for rail. CONSTITUTION: A lip 3 having a slot is mounted on a coupling member, a plate-shaped cam washer 4 is placed on the clip 3, a nut 6 is screwed on the bolt 5 and these are secured on a flange 1. A base part 7 of the clip is fitted slidably on a support face 2 in a loose state and is held in close contact with the support face 2 in a fixed state. A contact part 8 extends orthogonally to the support face 2 from the base part 7 and gets into contact with an outer end face of the flange. The flange 1 is fixed on the support face by a cantilever part 9. The cam washer 4 is fitted slidably to a surface of the base part 7 in the loose condition.  The cam washer 4 is provided with an outer end face in contact with a rear face of the contact part 8 and has a spiral outer shape, and when the cam washer 4 is rotated angularly on the bolt, the flange 1 of the rail is moved proportionally in a lateral direction. The cam washer 4 is rotated on both ends of the rail in the loose state and the rail flanges are aligned in a line and then the nut is turned to fix.
Patent JP-H07319639-A (JP)
Title: Disk array device and abnormality detecting method therefor
Inventor: WAKIZAKA NAOKI
IPC: G06F3/06
Filed: 1994-05-30
Abstract: PURPOSE:To detect abnormality of an array data control part by executing a parity check when data are read out and written in. CONSTITUTION:When a read-out instruction for data is issued from a host interface, the data and parity are sent out of magnetic disk drives 51-55 to the magnetic disk control parts 41-45 connected thereto. The data and parity sent out to the magnetic disk control parts 41-45 are sent out to an array data control part 2. At the same time, the data and parity are sent out to a parity check part 3 as well and it is confirmed whether or not the sent data are abnormal by checking the parity, so that the result is reported to a host interface control part 1. The data and parity sent out to the array data control part 2 are reconstituted at the array data control part 2 and sent out to the host interface control part 1. A parity check is executed even when data are written.