baber/WOPTO huggingface dataset:
Patent JP-2000068910-A (JP)
Title: Diversity reception device
Inventor: IDE TERUJI
IPC: H04B7/005
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To speed up an adaptive equalization processing with a simple operation by setting the initial values of a forgetting constant and a tap coefficient in accordance with position information based on quality information on a transmission path decided by environment, which is previously stored in a memory. SOLUTION: A prescribed processing is executed on a reception wave from an antenna 1 and a received base band signal demodulated in an orthogonal demodulation 6 is inputted to an adaptive equalizer 7. Geography information is received by a GPS receiver 12 through an antenna 11 and position information is inputted to a controller 13. An equalizer tap coefficient and a forgetting constant, which are previously stored in a memory 14 and correspond to a communication path, are read. They are inputted to the tap coefficient update/control part of the adaptive equalizer 7 as control information. A control signal corresponding to a maximum doppler frequency for the communication path is supplied to AFC: 5 and a frequency is corrected.  Thus, the gentle fluctuation of the transmission path can be dealt with without requiring a complicated operation, and an operation by a minimum square average algorithm with less calculation quantity is applicable. Operation quantity is reduced and the equalizing is speeded up.
Patent JP-2001026230-A (JP)
Title: Shock absorbing auxiliary seat
Inventor: INA TERUMICHI
IPC: B60N2/28
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To protect a person to be seated against great shock in collision without giving fatal influence thereto. SOLUTION: A fixed portion 2 is fixed to a seat in a vehicle and a person to be seated is fixed to a movable portion 3 with a belt or others. When shock is applied, inertia imposed on the weight of the person works on the movable portion 3 frontward but the lower half of the person on the seat is moved upward and his head is moved downward while drawing a semicircle because a guide rail 5 on the fixed portion 2 is arranged in a circular form. A shock absorbing device 1 which ties the movable portion 3 and the fixed portion 2 extends in this condition while absorbing shock, whereby shock is mitigated. Applied acceleration is changed to the axial direction of the body of the person and so burden on his neck is moved to his back and his lower half.
Patent JP-H0681037-A (JP)
Title: Production of hot rolled strip of dual phase stainless steel
Inventor: CHINJU TATSUO
IPC: C21D8/02
Filed: 1992-08-31
Abstract: PURPOSE:To produce a hot rolled strip of dual phase stainless steel free from edge crack and coil breakage. CONSTITUTION:A continuously cast slab of a dual phase stainless steel which has a chemical composition consisting of, by mass, <=0.2% C, <=2.0% Si, <=2.0% Mn, <=0.04% P, <=0.03% S, 20-35% Cr, 0.5-6.0% Mo, 0.08-0.30% N, 4.0-9.0% Ni, 0.0020-0.0080% B, 0.015-0.050% sol.Al, 0.0010-0.0080% Ca, and the balance Fe with inevitable impurities or further containing one or more kinds among <=0.60% Cu, 0.05-0.8% W, 0.05-1.5% V, 0.01-0.5% Nb, and 0.01-0.5% Ti is heated up to 1200-1300 deg.C, hot-rolled at >=950 deg.C finishing temp., and coiled at <=450 deg.C.
Patent JP-H0874816-A (JP)
Title: Nipping tool
Inventor: NIWA MINORU
IPC: F16B2/20
Filed: 1994-08-31
Abstract: PURPOSE: To provide a nipping tool for hingedly joining a platelike base and a platelike presser tool by a shaft part, a bearing part, and a patch part to nip a thin thickness body such as a cloth by these of the base and the presser. CONSTITUTION: A nipping tool 1 is provided with first and second plate bodies 2 and 3, and the end part of the plate body 2 is divided into plural small strip- like pieces by lengthwise slits. At least one piece 7 or 7 or 8 out of these pieces is gutterlikely bent at a tip part to be adopted as a bearing part, and small pieces 6 and 6 adjoining to the bearing part are adopted as flat-platelike patch parts. Slits are formed on the end part of the plate body 3 to form a shaft part 12 to be fitted to the gutterlike recessed part of the bearing part, and those plate bodies 2 and 3 are hingedly joined by the shaft part 12, the bearing part, and the patch part.  A reinforcing plate 4 for supporting the patch parts 6 and 6 is provided on the back surface part of the plate body 2, and an engaging hole 4b is provided on a portion on an outer side than a shaft part retaining position by the bearing part of the reinforcing plate to engage the free end part of the bearing part 8 with the engaging hole 4b.
Patent JP-H1159368-A (JP)
Title: Vehicle motion control device
Inventor: HORIUCHI YASUSHI
IPC: B60T8/58
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent excessive control due to a decrease in the accuracy of computing a vehicle speed in a vehicle motion control device which calculates the angular velocity of revolution about the turning center of the vehicle by dividing lateral acceleration by the vehicle speed computed according to wheel speeds detected by a plurality of wheel speed detection means detecting the speeds of wheels, and which controls the yawing motion of the vehicle according to the rate of change of a side-slip angle which is the difference between the angular velocity of the revolution and a yaw rate. SOLUTION: A revolution angular velocity computing means 61 includes a division means 80 which divides lateral acceleration by a vehicle speed computed by a vehicle speed computing means and a low speed correction means 83 which, when the vehicle speed obtained by the vehicle speed computing means is as low as less than a set speed, corrects the value obtained by the division means 80, according to the vehicle speed obtained by the vehicle speed computing means, by setting the rate of a change of a side-slip angle at a small value including zero.
Patent JP-H0681644-A (JP)
Title: Cooling system for internal combustion engine
Inventor: ABE SHIZUO
IPC: F02F1/10
Filed: 1992-08-31
Abstract: PURPOSE:To obtain high cooling efficiency in a cooling system for a precooled type internal combustion engine with mutually adjacent cylinders by making the sufficient flow of cooling water flow between cylinder bores, and partially cooling the wall surface in a precooling passage. CONSTITUTION:The cooling water passage 4 of a cylinder block 15 is communicated with the precooling passage 13b of a cylinder head 13 by water pipes 16. One end of each water pipe 16 is disposed in proximity to the end part of a communicating hole 3 formed between cylinder bores 2. The other ends of the water pipes 16 are disposed at the wall surface in the precooling passage 13b, at the specified distance apart.
Patent JP-2000045844-A (JP)
Title: Control device for cylinder injection type engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/40
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce a discharge amount of HC and NOx from an engine when a catalyst is not warmed-up yet, promote warming-up of the catalyst while increasing exhaust temperature. SOLUTION: An cylinder injection type engine has a temperature state determination means 31 which determines a temperature state of an exhaust emission controlling catalyst 22, and a fuel injection control means 32 which controls fuel injection from an injector 11. Divided injection is carried out when the catalyst temperature is lower than an activation temperature, which injection is composed of a later injection after an immediate period of a compression process at least in a low load range of an engine within the period from the intake process to the ignition timing, and early injection prior to it, by means of the fuel injection control means 31, based on the determination of the temperature state determination means 31. The injector 11 is so controlled as to inject fuel contributed to the main combustion by the later and early injections.
Patent JP-S59116267-A (JP)
Inventor: HANSU KIYUUNISU
IPC: A61P9/02
Filed: 1983-12-10
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-H1074563-A (JP)
Title: Lever connector
Inventor: KOKUFUYA HISASHI
IPC: H01R13/629
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To selectively change a direction to draw out an electrical wire. SOLUTION: A lever 40 is installed in a housing cover 30. An insertion hole 44a is formed in the lever 40 so that an engaging pin 15 of a male side connector is inserted thereinto. A cam groove 44 surrounding the insertion hole 44a is also formed in the lever 40. With the housing cover 30 fitted to the female side connector housing 20, the insertion hole 44a is determined to be positioned on the center line in the width direction of the female side connector housing 20. Therefore, since a position of the insertion hole 44a is not changed even when the housing cover 30 is inverted to be fitted in the opposite direction, a direction of fitting the housing cover 30 can be selectively changed, and thereby a direction of drawing out an electrical wire 52 can be changed.
Patent JP-H0282078-A (JP)
Title: Freezing refrigerator
Inventor: NOGUCHI YASUTAKA
IPC: F25D17/08
Filed: 1988-09-19
Abstract: PURPOSE:To permit the opening and closing controls of a plurality of dampers independently by one driving body by a method wherein branch air passages are provided in the downstream of the damper and a multi-damper device, in which one driving device is accommodated into one case, is provided from the rear part of a partitioning, defining a freezing chamber from a refrigerating chamber, to the rear part of the refrigerating chamber. CONSTITUTION:Cold air for cooling is introduced from a cold air introducing port for a cold air sending passage through one set of multi-damper device while the flow rates of cold air for branch air passages 26 for respective chambers are controlled independently by opening and closing the dampers 15, 166 of the multi-damper device while selecting the opening and closing positions of the dampers in accordance with set temperatures in temperature sensors 43, 44 and a control circuit, which are provided in a refrigerating chamber 3 and a constant temperature chamber 4, whereby the refrigerating chamber 3 and the constant temperature chamber 4 are kept at predetermined temperatures with high accuracy. According to this method, the effective internal volume of the constant temperature chamber 4 is not reduced and only one set of a small-size motor 19 is used whereby the manufacturing cost of a refrigerator may be inexpensive since electric power consumption is small and only one set of the motor is used. In this case, a multi-damper case 25 is retained from the rear part of a partitioning 7 to the upper rear part of the refrigerating chamber 3.
Patent JP-H0877065-A (JP)
Title: Memory constitution system
Inventor: SUGIYAMA YUKINORI
IPC: G06F12/08
Filed: 1994-09-02
Abstract: PURPOSE: To provide the memory constitution system which greatly reduces the power consumption of both a cache memory and a normal memory at the same time as to an MPU in which the cache memory and normal memory are incorporated. CONSTITUTION: The system is constituted while divided into plural memory blocks 10 and 11 while the cache memory and normal memory are included in the blocks, and an address includes at least a one-bit memory block specification field specifying one of the memory blocks 10 and 11; and the system is equipped with a data position detection part which inputs the address and detects which of the normal memory and cache memory data referred to with the address is present in. When data are read out, one of the memory blocks 10 and 11 is specified with the memory block specification field, the data are read out of the memory block, and one of data read out of the cache memory and normal memory is selected and outputted according to the detection signal of the data position detection part.
Patent JP-H04114420-A (JP)
Title: Positioning control device
Inventor: MITARAI REIJI
IPC: B23Q16/00
Filed: 1990-09-04
Abstract: PURPOSE:To make it possible to perform a high-speed operation, and to contrive reduction in positioning time by a method wherein an actuator, which gives a stage the force working in the direction reverse to the residual vibration when the positioning operation is conducted, is provided. CONSTITUTION:The motor 3a, which is fixed to a surface plate 2, is coupled to a stage l by a ball screw 4a. A spring 5 and a damper 10, which are used to give stiffness, are pinched by the stopper plates 6a and 6b on both sides of a damper means, and the stopper plate 6a is connected to the stage l and driven by another motor 3b, which is fixed to the surface plate 2, through the intermediary of a ball screw 4b. A controller 20 receives a positional command value and the detection signal of stage position, and it outputs an operation signal to a motor driving system. A polarity reverser 7 and a band-pass filter 8 are interposed in the midway of the operation signal to be sent to an active damper driving system, and one of them is selected by a changer 9. For example, the lower side band-pass filter 8 is selected in a precision positional mode, and it works to cancel the signal component only which causes an obstructive problem.
Patent JP-S6387658-A (JP)
Title: Disk-shaped recording medium
Inventor: OGAWA HIROSHI
IPC: G11B7/24
Filed: 1986-09-30
Abstract: PURPOSE:To switch signals with a margin of time by switching one recording mode to another in a signal switching part if one disk has two or more kinds of signal recording mode based on physical change. CONSTITUTION:A data and address signal area 4 where a data signal and an address signal are written is provided between servo signal areas 3 where a servo signal is recorded in a form of pits, and areas 3 and 4 are alternately provided along a track in the peripheral direction of the disk. At least the address signal and the general data signal are recorded in data address signal areas 4 by pit formation as the first physical change and magnetooptical recording as the second physical change respectively. In case both of the address signal and the data signal are recorded in one data and address signal area 4, a signal switching part 5c is interposed between respective recording parts 5a and 5b. Thus, the reproduced signal is switched with a margin of time.
Patent JP-S61110882-A (JP)
Title: Heat pipe
Inventor: YOSHINO HITOSHI
IPC: F28D15/02
Filed: 1984-11-05
Abstract: PURPOSE:To miniaturize the size and to lighten the weight of a heat exchanger part by shortening the length of a heat exchanger having a jacket, by providing component parts to increase a heat transfer surface to the internal periphery at least of a container. CONSTITUTION:A group of fins 8b made of highly heat conductive material is formed on the internal periphery of a short cylindrical pipe 8a made of highly heat conductive material. In this case, the group of fins 8b are formed so that their bottom sides are set toward the vertical direction or the axial direction of a pipe 8a. As the bottom sides of the group of fins 8b are axially arranged in the pipe, they work as guides for saturated steam 7 of operating medium 2 to make the steam easy to fall, so that high circulating efficiency can be obtained. The length of a jacket 3 in the axial direction can be made several times as short as that compared with conventional heat pipes by making the magnifying ratio of heat transfer surface more than 10 times by the group of fins 8b. In order to manufacture an inner pipe 8, a number of thin, metallic slender pipes are axially brazed on the internal periphery of a short cylindrical pipe 8a, and each slender pipe is cut in the axial direction to form a group of fins 8b. A cylindrical pipe 8a in which a group of fins 8b is previously formed is forcibly inserted into a container 1 corresponding to a jacket 3.
Patent JP-H1163817-A (JP)
Title: Flowing layer drier
Inventor: SHINOHARA DAISUKE
IPC: F26B3/08
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To make the property of particulates obtained by drying hard to drop, even in case that the drying is performed repeatedly, by forming a metallic striped projection at the section, of the perforated plate to abut on a perforated plate receiver, and making this projection abut directly on the perforated plate receiver. SOLUTION: A drier has a metallic projection 21 being made in stripe form to surround the ventilation part of the center of a perforated plate 20 at the section, of the periphery of the perforated plate 20 to abut on a perforated plate receiver 11, and this projection 21 is made to directly abut on the metallic perforated plate receiver 11. Therefore, even in case that the projection 21 and the perforated plate receiver 11 rub against each other by repeating the drying, the fragment of the abutting section hard to occur as compared with the conventional case where they are stuck fast to each other across a rubber packing, and the property of the particulates obtained by drying hard to drop.
Patent JP-S61110300-A (JP)
Inventor: SAITOU YOSHINORI
IPC: G06F3/048
Filed: 1984-11-05
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-H01158932-A (JP)
Title: Method and apparatus for searching blind spot in eye of subject
Inventor: ERUFURIIDE AURUHORUN
IPC: A61B3/02
Filed: 1988-09-19
Abstract: PURPOSE: To point a visible field obstacle for very short time by changing luminance of a pixel by high frequency and distributing the pixel in a shape of noise pattern uniformly. CONSTITUTION: A distance between a screen 4 of a video monitor 1 and a jaw supporting element 3 of the screen 4 is defined to have a diameter of 60 degree in the visible range to be diagnosed. The dark point can be recognized the most distinctly when high flicker frequency and a noise area with high contrast and small particle are supplied. Thus, most of diagnoses are conducted by using 50Hz in frequency, a light element with 60cd/m<2> in luminance and a dark element with 0.8cd/m<2> in luminance. The ratio of the dark element to the light element is advantageous for the dark element and is 50% or 70%. In the test area not only noise area and polar coordinates are appeared, but also an even area for conventional vision measurement can be expressed.
Patent JP-H0982036-A (JP)
Title: Registration method and usage method of defect management table for information storage device
Inventor: TANABE TAKANARI
IPC: G11B20/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a registration method and a usage method of a defect management table for information storage device, which can make the defect management table small and which can grasp correctly the existence of a substitution storage block in each zone. SOLUTION: When a defect is generated in a sector so as to generate an error, a defect management table is retrieved, and it is investigated whether a final substitution sector has been registered or not in a zone in which the error has been generated. When the sector has been registered, a substitution sector is selected from among other zones, the substitution sector is substituted for the defective sector, and information about the selected substitution sector is registered in the defect management table so as to correspond to the defect sector. In addition, as information which indicates that a substitution sector does not exist in the zone in which the error has been generated, a relationship which is contradictory to the same substitution sector from one substitution sector in the zone is registered in the defect management table.
Patent JP-H0781754-A (JP)
Title: Clean transport system
Inventor: HAMADA TOYOHIDE
IPC: B65G49/07
Filed: 1993-09-20
Abstract: PURPOSE:To prevent poor cleanness and improve the yield of products by providing a station at a specified position in a clean room where the hand of a self mobile robot is periodically and automatically cleaned and dried. CONSTITUTION:A cleaning station 5 contains an ultra sound cleaner 51 to clean the wafer cassette clamper of a robot hand 12, or the pawl 13, and a dryer 52 to dry cleaning liquid deposited on the pawl 13 after cleaned. In addition, when the exchange of the pawl 13 of the hand is necessary, the robot moves to the cleaning station 5 and then a hand exchanging unit 6 holds the pawl 13 of the hand to be detached from the hand 12. Then, a new pawl 13 prepared in advance is inserted into the hand 12. In this way, when a robot is used to automatically carry a semiconductor wafer in a clean room if a contact-type wafer cassette is handled, the hand can be automatically cleaned and exchanged before generated dust is suspended.
Patent JP-H06185181-A (JP)
Title: Manufacture of underlay panel
Inventor: ISHII MASAO
IPC: E04F13/04
Filed: 1993-09-20
Abstract: PURPOSE:To prevent generation of obstruction for electric waves by spreading a netting material over the surface of a heat insulating plate, spraying mortar and carbon fiber separately so that the netting material is embedded, and thereby forming a substratum. CONSTITUTION:A meshing material 25 consisting of glass mesh, luth, etc., is spread over the surface of a heat insulating material 1 such as extruded foaming polystylene, foaming urethane, etc. From a mortar nozzle 11, cement mortar 13 is jetted so that the meshing material 25 is embedded, while carbon fiber 14 is spouted out of a nozzle therefore 12, and the two are mixed and deposited on the heat insulating material 1. After deposition of the admixture, the surface is graded with a roller 15 so that the surface 3a of substratum is made smooth. This ensures less secular deterioration and unlikelihood of the generation of cracks.
Patent JP-H0976007-A (JP)
Title: Scraper device for blade for roll
Inventor: NIWA TOSHIYUKI
IPC: B08B1/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the quality of products by reciprocating a a blade for rolls and removing foreign matters which are accumulated on the blade. SOLUTION: This device is composed so as to remove the foreign matters along the blade 3 and roll 2 in the upper part of the roll 2 with a screw shaft 7 driven with a motor 8 through a sprocket 9. A chip 6 made of rubber, resin or nonwoven fibric is fixed at the tip of the scraper 5 with a bolt. In this way, the foreign matters which are accumulated on the blade are removed, and denting and slip of the steel strip are prevented.
Patent JP-H06334983-A (JP)
Title: Encoding method, encoding device, decoding method, and decoding device for picture signal
Inventor: YAGASAKI YOICHI
IPC: H04N19/196
Filed: 1993-09-20
Abstract: PURPOSE:To quantize or inversely quantize picture data with the quantization characteristic of proper precision in a wide range without increasing the scale of a constitution circuit by performing quantization based on the nonlinear quantization characteristic expressed with the multiplication value between the value of a power of two and its coefficient. CONSTITUTION:A quantization characteristic QUANT is obtained in accordance with a specific formula where (k) is first quantization information indicating the exponent of the power of two and i/2+j is second quantization information indicating the coefficient by which the value of the power of two should be multiplied. (j) and (k) are positive integers, and (i) is 0 or one. When quantization information consists of 5 bits and bits are denoted as Q1 to Q5 in order from the most significant bit, (k), (j), and (i) are expressed by (Q1Q2), (Q3Q4), and (Q5) respectively. In the quantization characteristic reproducing circuit shown in the figure, the value of quantization information (Q3Q4Q5) is inputted to a shifter 110, and the value of quantization information (Q1Q2) is used to shift it, and the 7-bit quantization characteristic QUANT is finally reproduced from the output obtained by conversion of quantization information (Q1Q2) in a table part 111.
Patent JP-S59125568-A (JP)
Inventor: MATSUDA KANTA
IPC: A61N2/00
Filed: 1982-12-29
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。