baber/WOPTO huggingface dataset:
Patent JP-S5746385-A (JP)
Title: Address discrimination method of semiconductor memory
Inventor: FURUKAWA YUUICHI
IPC: G06F12/16
Filed: 1980-09-03
Abstract: PURPOSE:To discriminate both the row and column directions on a memory chip, by making use of the fact that the access time depends on the physical positions of other cells to a reference address cell. CONSTITUTION:It is supposed that a data 1 is written in all addresses at first. Then a data 0 adverse to the initial write mode is written in multiple times into the X-th address, or the data 0 is written once. And the same address is read out in multiple times. After this, the contents of the Y-th address is read out, and the initial writing is carried out again with the data 0 opposite to the first intial writing. Then the operation similar to that mentioned above is performed. The above-mentioned operation is carried out with the fixed reference address, and the address to be jumped is varied to measure the access type.
Patent JP-S63286361-A (JP)
Title: Thermal transfer recording device
Inventor: SHIMIZU HIROSHI
IPC: B41J29/50
Filed: 1987-05-20
Abstract: PURPOSE:To enable printing of a high quality image without faulty operation by providing marks indicating the type of printing paper on both ends of the back of the paper and also a means to read the marks on the device side. CONSTITUTION:A front/back identification mark 20 for identifying the front and back of printing paper 1 is described at the head of printing paper in its advancing direction A, and then black/white code patterns 2 which indicate the type of printing paper 1 are described at a fixed interval. An optical sensor 3 on a thermal transfer recording device 5 scans the code patterns 2 to read the latter at a time axis corresponding to the travel speed of the printing paper 1. When an output curve of the optical sensor 3 and the curve sampling are used to decipher the code, the code pattern 2 is deciphered by sampling the curve at a sampling point having a fixed cycle under such a condition that the printing paper 1 is transported at fixed speed inside the thermal transfer recording device 5.
Patent JP-H09303851-A (JP)
Title: Thermal louvre
Inventor: HAGIWARA TAKAHARU
IPC: F24F13/12
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal louvre in which a height size is reduced, and heat dissipation obstruction of a blade itself is eliminated and the entire surface of a heat dissipation surface is exposed to a space. SOLUTION: A thermal louvre is to control the amount of heat dissipation of a structure 5 to be temperature controlled mounted on a structural panel 4, and includes a flame 3 mounted on the structural panel 4 along the heat dissipation surface of the structure 5, an actuator 2 having a rotary shaft which is mounted at each corner part of the frame 3, including a spiral bimetal therein, and rotating in response to deformation of the bimetal due to temperature, and a blade 1 having a fan shape so as to divide and cover the heat dissipation surface of the structure 5 and is connected with the rotary shaft of the actuator 2 at the center of the fan. The blade 1 is horizontally moved to the heat dissipation surface of time blade 1 following the rotation of the rotary shaft of the actuator 2.
Patent JP-H10280394-A (JP)
Title: Biaxial deep layer mixing device and detection method of agitation shaft underground penetration state during construction using the same device and control method thereof
Inventor: DEGUCHI TOSHIHIRO
IPC: E02D3/12
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a deep layer mixing processing device provided with the function which controls the underground penetration of an agitation shaft properly on the whole and provide a concrete detection method and an effective control method of an underground penetration state of the agitation shaft during the execution of penetration work. SOLUTION: A leader clinometer 8 and a CPS antenna 9 and an agitation shaft guide device 12 are mounted on a leader 2 while an agitation shaft clinometer and an agitation shaft torsion meter are mounted on an agitation shat 7. An expandable tip pick may be mounted on unit agitation shafts 4 and 4'. The displacement at the tip of the adaptation shaft 7 is detected in consideration for the displacement of the upper end of the agitation shaft 7 production by the slope of the leader 2. The displacement in the crosswise direction of the agitation shaft 7 is controlled by changing the turning direction of the unit agitation shafts 4 and 4' while the displacement in the transverse direction is controlled by engaging temporarily the agitation shaft guide device 12 with the agitation shaft 7. Torsion control is carried out by using a ground improvement discharge nozzle 6 or the tip pick.
Patent JP-H0419235-A (JP)
Title: Travel/drive control device for tractor
Inventor: FUJITA NOBUO
IPC: B60K23/08
Filed: 1990-05-11
Abstract: PURPOSE:To unnecessitate the selection of a drive mode switch or the selective motion so as to enable rapid operation by switching/selecting each drive mode repeatedly in the rotary form by the operation of the same drive mode switch. CONSTITUTION:A drive mode switch 3 is provided at a dashboard near a steering wheel, for instance. With the operation of this drive mode switch 3, a two- wheel drive mode A is selected by the first push operation, a four-wheel drive mode B is selected by the second push operation, a super full turn mode C is selected by the third push operation, and a two-wheel drive turn mode D is selected by the fourth push operation.
Patent JP-H02304211-A (JP)
Title: Roller shaft supporting structure
Inventor: HARAGUCHI HIROYUKI
IPC: B65G13/11
Filed: 1989-05-17
Abstract: PURPOSE:To fit a bearing on the supporting surface of a supporting member without play by providing the supporting surface with a first engagement portion and arranging a second engagement portion for urging the bearing so as to be engaged with the supporting surface on the side opposite to the first engage ment portion. CONSTITUTION:A side frame 21 is provided with a supporting surface 23 for fitting a bearing 22 and with a hole 24 for engage-stopping the rotation of the bearing 22. The left side portion of the supporting surface 23 is provided with a convex-shaped first engagement portion 27. The bearing 22 is provided with a second engagement portion 32 having elasticity. The bearing 22 is engage- stopped on the supporting surface 23 on the side opposite to the first engagement portion by an urging force of the engagement portion 32 engaging elastically with the first engagement portion 27.
Patent JP-S6015804-A (JP)
Title: Magnetic head
Inventor: KAWAKAMI YOSHIO
IPC: G11B5/127
Filed: 1983-07-06
Abstract: PURPOSE:To stabilize the magnetic characteristics and to increase the magnetic permeability by providing an auxiliary core made of a ferrite thin plate of high permeability on a thin film formed on the rear side surface of a magnetic core including its rear gap. CONSTITUTION:A ferrite thin plate 6 of high permeability is attached onto the rear side surface including a rear gap 5 of amorphous alloy thin films 3 and 3' of a magnetic core. This plate 6 functions as an auxiliary core and covers up the defect of a main core made of the films 3 and 3'. In other words, the plate 6 can increase the magnetic permeability and reduce the coercive force. In such a way, a protecting nonmagnetic substrate is provided contiguous to an auxiliary core on a thin film formed on a front side surface including a front gap to gether with the auxiliary core made of a ferrite thin plate of high permeability. This can increase the magnetic permeability, reduce the coercive force and improve the magnetic recording/reproducing characteristics respectively.
Patent JP-2000310698-A (JP)
Title: Visual inspection method and device of drum preserving radioactive waste using digital line camera
Inventor: GOI NAOTO
IPC: G21F9/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide objectivity with specimens better than visual inspection in a method photographing drum surface with a camera by indicating the drum surface with continuous image without a break, observing the appearance of whole drum surface at once and preserving as an image data. SOLUTION: By using a digital line camera capable of continuously and speedily photographing, a drum A for preserving radioactive waste is turned on a turn table 1 and the outside surface is indicated in spread state and is preserved in a computer 5 as one image data without a break on a sheet of paper.
Patent JP-H02301655-A (JP)
Title: Rotating throttle valve type carburetor
Inventor: SUGAWARA SEIICHI
IPC: F02M9/08
Filed: 1989-05-16
Abstract: PURPOSE:To make a carburetor smaller by making a throttle valve possible to rotate from an idle position, up to the choking position where an intake passage is covered and providing an air vent and an air hole which communicate the inlet side to the outlet side of the intake passage through a communicating hole at a choke position on the communicating hole side wall part of the throttle valve. CONSTITUTION:When a choke wire 26 is pulled from an idle position and a choke lever 24 is moved, an idle adjusting screw 15 comes out of a stopper 12 and a throttle valve 5 closes from the idle position, and the stopper 12 engages with the stopper 28 of a lever 24, so that side wall parts 5a, 5b block an intake passage 2 and the air vent 20 and the air hole 21 are kept in a choke position where an inlet side 2a is communicated to an outlet side 2b via a through hole 6. Air frow is regulated through the air vent 20 to be mixed with the fuel from a main nozzle port 19, so that high concentration air-fuel mixture is fed to the outlet side 2b for making choking action. When warming is completed and an acceleration wire 13 is pulled to return the throttle valve 5 to the idle position, the lever 24 is released, and choking is released. It is thus possible to make the carburetor in a small size.
Patent JP-H05317565-A (JP)
Title: Washing machine
Inventor: FUNADA YORIHISA
IPC: D06F33/02
Filed: 1992-05-14
Abstract: PURPOSE:To attain water saving and the reduction of operating time by providing a control means which stops a driving motor when an abnormal vibration detection signal from a detecting means is inputted, and starts up the driving motor again when the time of a counter exceeds the prescribed time of a storage means afterwards. CONSTITUTION:The prescribed time to judge that the detecting means is operated by either resonance in a horizontal or vertical direction is decided, and it is stored in the storage means. When rocking in the horizontal direction in a dewatering bath is increased and is detected, the control means stops the driving motor (S-4), which interrupts dewatering transiently. At this time, the counter measures a time until the rocking is detected after the driving motor is started up (S-1), and a comparison means compares the time of the counter with the prescribed time. The control means judges that the rocking is detected due to the resonance in the vertical direction when the time of the counter exceeds the prescribed time, and immediately starts up again (S-1) the driving motor, and starts the dewatering.
Patent JP-H05314179-A (JP)
Title: Data retrieval processing method for distributed data base
Inventor: KIDAWARA YUTAKA
IPC: G06F17/30
Filed: 1992-05-14
Abstract: PURPOSE:To provide the data retrieval processing method of a distributed data base by which the processing waiting time of a retrieval processing request to a data base can be extremely shortened even when the plural retrieval processing requests are simultaneously overlapped to one node data base. CONSTITUTION:In a data retrieval processing system 1, plural computers n1, n2, and n3 are connected in parallel with data bases DB1-DBn of each of plural nodes 1-n connected through a network 3. Then, a data content is retrieved from the data base DB1 by using at least one of the computers 11, 12, and 13 in a specified node, for example, the node 1, based on a retrieving condition inputted through a condition input part 4 and a data access computer 2.
Patent JP-S5819354-A (JP)
Inventor: RICHIYAADO JIYON POKOONII
IPC: H01R13/03
Filed: 1982-07-13
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-S51132637-A (JP)
Title: Device for controlling closing of an automatically opening and shuttin g door
Inventor: HAYASHIDA KENICHI
IPC: E05F15/10
Filed: 1974-10-22
Abstract: PURPOSE: To provide a device for preventing formation of a clearance by incomplete shutting of a door or rebounding thereof, in which a door can be pressed for a while even after the door has been completely shut. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08310278-A (JP)
Title: Feeder device
Inventor: TAKAGI YUJI
IPC: B60M3/00
Filed: 1995-05-22
Abstract: PURPOSE: To continue feeder transmission by automatically performing recovery even without making a maintenance person go into a substation when a breaker fails to break. CONSTITUTION: When breaking is detected inoperative of a single feeder use GTO breaker 25c, all feeder use GTO breakers 25a, 25b, 25d in a feeder substation B, to which the feeder use GTO breaker belongs, are actuated to be opened. Feeder use GTO breakers 15, 35, which belong to a DC feeder system holding feeder lines 50a, 50b in common in adjacent feeder substations A, C, are also actuated to be opened. By releasing an interlock of a feeder use disconnector 26c, connected in series to the feeder use GTO breaker 25c, opened, a cause of trouble is automatically separated from a feeder system. Thereafter, a tie disconnector 27a is actuated to be closed, to actuate all the first opened feeder use GTO breakers closed. A series of sequential control, actuating a feeder use GTO breaker closed of adjacent feeder substations A, C opened first, is performed.
Patent JP-2000315027-A (JP)
Title: Heating device and image forming device
Inventor: NAGANO TOSHIYUKI
IPC: G03G15/20
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate, without an increase in the size of a device main body, trouble due to a change in a speed at which a material to be heated is sandwiched and carried, by providing a speed control means whereby the driving speed of a device used for a material to be heated next is determined by use of the speed of a film when a material to be heated is passed through a pressure contact nip. SOLUTION: On the external face of a fixing film 12, a light reflecting material as a marking part is provided. A reflection type sensor 21 detects reflected light from the reflecting material each time the light reflecting material is passed, and transmits the signal to a CPU 100. In the case the rotating speed of a fixing film 12 calculated from input information from the reflection type sensor 21 is higher than a specific speed, the CPU 100 exerts control so as to drop the speed of a fixing-device drive motor M2 by a motor driver 101. In the case the rotating speed of the fixing film 12 calculated from the input information from the reflection type sensor 21 is lower than the specific speed, it exerts control so as to drop the speed of the fixing-device drive motor M2 by the motor driver 101.
Patent JP-S61280111-A (JP)
Title: Multi-stage filter circuit
Inventor: OKUZUMI AKIRA
IPC: H03H19/00
Filed: 1985-06-05
Abstract: PURPOSE:To avoid the effect of the pre-stage by providing an impedance conversion circuit such as a voltage follower circuit between an output of at least a filter circuit and the input of the next filter circuit. CONSTITUTION:The voltage follower circuit 305 is inserted between the output of a CR filter 302 and the input of the SCF 306 to apply the impedance conversion. The voltage follower circuit 305 consists of six N-channel MOS transistors (TRs) 406-411, P-channel MOS TRs 402-405 and a current source 401. Thus, the circuit is immune to the pre-stage circuit and even if components of the CR filter 302 have variance, since the characteristic of the SCF 306 is unchanged and ten the stable characteristic is offered even when the stability due to manufacturing accuracy or secular change in the components is deteriorated more or less.
Patent JP-S61280505-A (JP)
Title: Apparatus for measuring temperature characteristics of strain gauge
Inventor: MIZUKAMI HIROSHI
IPC: G01B7/00
Filed: 1985-06-05
Abstract: PURPOSE:To accurately measure apparent strain generated when a strain gauge is actually mounted to a material to be measured, by constituting the strain gauges held between press plates comprising the same material as the material to be measured and a matrix material so as to bring the same into contact with both front and back surfaces of the matrix material under pressure. CONSTITUTION:A matrix material 11 and press plates 13, 14 comprise the same material as a material to be measured. Strain gauges 19, 20 are contacted with the front and back surfaces of the matrix material 11 and contacted with and fixed to the front and back surfaces of the matrix material 11 under pressure in the vicinity of both edges thereof by the projections 23a, 23b formed to both sides of central groove parts 15c, 16c by claming both gauges 19, 20 by bolts 21, which are passed through the press plates 13, 14 arranged outside said gauges and the matrix material 11, and nuts 22. The matrix material 11 having the strain gauges 19, 20 mounted thereto by this method is uniformly heated or cooled by an electric furnace or a cooling material to measure apparent strain from the strain gauges during heating or cooling by output. Thus measured apparent strain almost accurately coincides with the apparent strain generated when the strain gauges are actually mounted to the material to be measured.
Patent JP-H02304063-A (JP)
Title: 8-position nitrogen-substituted 5,6-dihydroquinoline-5,6-diones
Inventor: KUBO AKINORI
IPC: A61K31/535
Filed: 1989-05-16
Abstract: NEW MATERIAL:An 8-position nitrogen-substituted 5,6-hydroquinoline-5,6-dione shown by formula I [R1, R2 and R3 are H or 1 to 6C alkyl; A is CH2CH2, CH2 OCH2, CH2CHR8CH2 (R8 is H or 1 to 6C alkyl), and a case wherein R1, R2 and R3 are H and A is CH2CH2CH2 or CH2OCH2 is omitted]. USE:Useful as a reverse transcriptase effective as a medicine for infectious diseases of retrovirus, having low toxicity. PREPARATION:The subject substance can be produced by a well-know method, for example, 6-hydroxy-2-methylquinoline is dissolved in methanol and pyrrolidine and cupric acetate are added to the solution by cooling with ice while stirring. The mixture is stirred while introducing an oxygen gas. The solvent of the reaction solution is distilled away under reduced pressure to give the objective compound shown by the formula.
Patent JP-H07331334-A (JP)
Title: Parts combinedly integrated steel with light alloy
Inventor: SAITO TAKUMA
IPC: B22D19/06
Filed: 1994-06-03
Abstract: PURPOSE:To execute a combining treatment in a short time served also as a tempering treatment of a steel member by heating the steel member and the light alloy member in a temp. range having the fluidity at about solution treatment temp. for a light alloy and integrating the light alloy member with the steel member by press-in or stacking at the time of plastic-joining the both members. CONSTITUTION:A tool steel, die steel or high speed tool steel to be provided with the hardness of >=40HRC by tempering in the temp. range of 450-650 deg.C after quenching is preform-worked by method of plastic working, casting or machining, etc., and quenched by the heat treatment or primary tempered after quenching. Successively, this steel parts and the aluminum or the magnesium base light alloy parts having the solution treatment temp. at 400-550 deg.C in about tempering temp. of the steel parts are combinedly integrated and subjected to the primary or the secondary tempering of the steel parts and the solution treatment or solution aging treatment of the light alloy parts. Then, the combinedly integrating treatment can be executed through the solidification- integration by casting and the plastic combination.
Patent JP-S61282637-A (JP)
Title: Oil damper
Inventor: YABE KIYOSHI
IPC: F16F9/34
Filed: 1985-06-07
Abstract: PURPOSE:To stabilize the damping characteristics of an oil damper by forming an orifice by means of both a damping orifice, whose end is open to a pressure- oil-generating pressure chamber, and an oil-discharging chamber in such a manner that the latter two cross each other at right angles. CONSTITUTION:A piston 21 is provided with a damping orifice 22, whose one end is open to a pressure chamber 10, and an oil discharging orifice 23, to which the other end of the orifice 22 is open and is connected and whose diameter is greater than that of the orifice 22 and moreover whose ends are open to a low pressure chamber 11. Thus, since damping oil 6 in the low pressure chamber is not mixed with air, when a piston 21 returns within a short time after its operation there will be no chance for the air-mixed-damping oil to return into the pressure chamber 10, thereby stabilizing the damping characteristics.
Patent JP-H0231029-A (JP)
Title: Brake gear for railway rolling stock car
Inventor: JIYANNDANIERU NASUTO
IPC: F16D55/224
Filed: 1989-05-16
Abstract: PURPOSE: To transmit braking torque without increasing an unspring weight by using a lever to operate two half-shells, and two connecting rods connected to a body underframe at one end as torque transmitting means. CONSTITUTION: In a box 10, an inner ring 11 fixed to an axle 1 a disc 12 fixed to it, two bearings 13 installed on the ring 11, two half-shells 14, and two discs 15 respectively disposed inside them. Each operation lever 20 is composed of two bars 21 connected to each other by two perpendicular rods, and one end of it is connected to a yoke 16 fixed to the half-shell 14. The other end of the bars 21 is connected to a jack 40, and one end of the jack 40 is connected to an end part of one operation lever 20. The two operation levers 20 are thus rotated through upper and lower connection bars 30.
Patent JP-H08312917-A (JP)
Title: Low-nox combustion method of pulverized coal and device therefor
Inventor: BABA AKIRA
IPC: F23C5/32
Filed: 1995-05-22
Abstract: PURPOSE: To provide a low-NOx combustion method of pulverized coal, which is capable of unifying the concentration of pulverized coal in the outlet port of a burner nozzle to improve the stability of ignition and brightness of flame. CONSTITUTION: In a low-NOx combustion method of pulverized coal, wherein pulverized coal, crushed in a coal crush mill, is transferred into a coal sending pipe 1 together with primary air to inject it into a furnace 86 and burn it in the furnace 86 through a pulverized coal nozzle 4, consisting of a bent passage (curved part of the inlet port of a burner) 2 and a tubular nozzle unit (duct having a bulkhead) 12, continued to the bent passage 2, the mixed flow 14 of pulverized coal and primary air is branched into two divided flow passages through bulkheads 11, 13, dividing the internal passage of the bent passage 2 and the tubular nozzle unit 12, continued to the bent passage 2, into two divisions in horizontal direction.  At the same time, the mixed flow is whirled and thereafter, both of the branched flows are joined and injected from the outlet port end of the pulverized coal nozzle into the furnace 86 to burn it.