baber/WOPTO huggingface dataset:
Patent JP-H0337416-A (JP)
Title: Connection structure
Inventor: MIROSURAFU PETORUTSUERUKA
IPC: F16D1/02
Filed: 1990-06-25
Abstract: PURPOSE: To secure constant deformation characteristics by setting pressurizing or buckling force in the axial direction larger than adhesive strength in the longitudinal direction between a tube end and a sleeve, in a long shaft internally connecting mechanism of an automobile driving and interlocking system, having a connecting part to be fitted in the circumferential direction. CONSTITUTION: A tube end 7 of a fiber composite material tube is slid on a connecting sleeve 1, the tube end is on two connecting ranges 4, 5 or on the central part of the sleeve 1, and the sleeve is provided with an outer tooth 2 between both ranges. A connecting element 8 made of hardening resin, particularly, fiber reinforced resin is tightly fitted in a tooth profile 2, close connected to the inner cylindrical surface of the tube end 7, and so separated that frictional interlocking property may be exhibited by a separating agent layer 9. The sleeve 1 is provided with an exhaust hole part 6. In a state where the connecting part is damaged, the tube end 7 is extended by a swelled conical part 3 and disengaged from the tooth profile 2 between the flanges 4, 5. However, the closed tube state is not lost. Therefore, the protective action in collision of an automobile is secured.
Patent JP-S5953651-A (JP)
Title: Cold rolled steel plate having superior warm press formability and improved strength and its manufacture
Inventor: TAKECHI HIROSHI
IPC: C21D9/46
Filed: 1982-09-21
Abstract: PURPOSE:To improve the strength and the workability in warm pressing by subjecting a slab contg. prescribed percentages of C, Si, Mn, P, S, Al and N to mechanical and hot working under prescribed conditions. CONSTITUTION:A slab consisting of, by weight, <=0.2% C, <=1% Si, 0.15-1.5% Mn, <0.1% P, <=0.03% S, 0.005-0.15% acid-sol. Al, 0.003-0.2% N and the balance Fe is cast. The slab is hot rolled, coiled at <=600 deg.C, descaled, and cold rolled. The resulting plate is soaked at 500-720 deg.C for <=5min and rapidly cooled at >=5 deg.C/sec cooling rate. A cold rolled steel plate contg. >=8ppm sol, C+sol. N and having superior warm press workability and improved strength is obtd.
Patent JP-2000352861-A (JP)
Title: Developing device
Inventor: OTOME YUKIO
IPC: G03G15/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that the printing quality can be improved, scattering toner can be reduced and moreover a service life of the developer can be prolonged by satisfactorily agitating/charging the replenished toner with the developer without imparting a load to the developer. SOLUTION: This developing device is provided with a fed toner agitating device provided with cylindrical members 11 and 12 pivotally supported in the shaft direction in rotationally being composed by furnishing the open part, on a route that the toner 7 being fed from the toner storing part 6 to the developer transporting part 1, and the developer 2 in the developer transporting part are joining, when the toner is fed from the toner storing device to the developer transporting part, the open part is positioned in the position that the toner and the developer are possible to enter in, and moreover when the toner feeding from the toner storing device is completed, the cylindrical member is rotated, so that the opening part is positioned on the position where the discharge of the developer is possible.
Patent JP-S6321734-A (JP)
Title: Electron beam processing apparatus
Inventor: MURAKAMI EISHIN
IPC: H01J37/06
Filed: 1986-07-15
Abstract: PURPOSE:To prevent beam focusing position from changing even if the thermal electron emitting performance of a cathode changes due to the fluctuation of the cathode heating characteristic or the aging, by regulating the temperature of the cathode so that bias voltage is kept constant against the specified acceleration voltage and the beam current. CONSTITUTION:Acceleration voltage VA is detected by an acceleration voltage detection resistor 14, beam current IK is detected by a beam current detection resistor 10, and bias voltage VC is detected by a bias voltage transmission circuit 15, a 2nd optical fiber 16 and a bias voltage receiver circuit 17 and those detected data are fed to a cathode temperature control circuit 18. VA and VC fed to the cathode temperature control circuit 18 are subjected to calculation by an attenuator 20, an adder 21, function operator 22 and an amplifier 23 and are compared with the measurement result of beam current Ik in a PID circuit 24. If the thermal electron emitting has decreased, the PID circuit 24 increases the output of a heating power source 7 of a thermal cathode 1 through a 3rd optical fiber 19 to increase the cathode temperature.
Patent JP-H11348594-A (JP)
Title: Operation mechanism of cultivator
Inventor: SANO SHIGEKI
IPC: B60K23/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an accident in advance by hitting a pressing member in an emergency, and instantaneously turning a clutch lever to a counter-operation handle side to turn off a clutch mechanism. SOLUTION: When a clutch mechanism is urgently turned off, a pressing lever 41 projecting upward of a clutch lever 11 is depressed downward while holding the clutch lever 11. The clutch lever 11 is turned and urged to a counter- holding part 7 side by the pressing through a rotary body 47 and a wire 19. The clutch mechanism is switched from the ON-condition to the OFF-condition by completely and instantaneously returning the clutch lever to the original condition. Similar operation can also be effected by hitting a pressing part 53a of the pressing member 53.
Patent JP-S6412131-A (JP)
Title: Bipot type universal joint
Inventor: SASAKI AKIRA
IPC: F16D3/205
Filed: 1987-07-01
Abstract: PURPOSE:To smoothly roll outer rollers in transmitting grooves with proper attitude maintained and prevent power loss and vibration due to sliding friction, by providing means for restricting inclination of holders between an outer member and the holders. CONSTITUTION:When transmitting shafts 1 and 2 are bent relative to each other in a plane including axes of the shafts 1 and 2 and axes of trunnions 8, inner rollers 9 are inclined in holders 10 to slightly slide on the trunnions 8, and outer rollers 12 are reciprocatingly rolled on one side surface of transmitting grooves 5. At this time, inclination of the holders 10 in the transmitting grooves 5 is restricted because restriction flanges 13 abut against rail portions 6. Therefore, the outer rollers 12 supported to the holders 10 are always restrained from being inclined, thereby smoothly rolling in the transmitting grooves 5. Further, also when both the transmitting shafts 1 and 2 are axially displaced relative to each other, the outer rollers 12 are not inclined, and are allowed to smoothly roll in the transmitting grooves 5.
Patent JP-S6225068-A (JP)
Title: Thermal printer head
Inventor: KOBAYASHI YOZO
IPC: B41J2/335
Filed: 1985-07-25
Abstract: PURPOSE:To print in high quality irrespective of type of recording sheet by forming a plurality of heaters at the end of an insulating substrate on a crest- shaped projection formed on the end of the substrate to construct a thermal printer head, thereby eliminating printing irregularity. CONSTITUTION:A projection of the prescribed length is formed in a crest shape on the end of an insulating substrate 10 to form a thin heater layer 12. An electrode layer 13 of NiCr or Au and a common electrode 15 are thinly formed on the layer. A protective film 17 is eventually coated to form a thermal printer head 18. The head 18 is contacted only at the projection 11 with a recording sheet 19, and the other portion of the substrate 10 is separated from the sheet 19. Thus, a printing irregularity can be eliminated to print in high quality irrespective of the kind of the sheet 19.
Patent JP-H071385-A (JP)
Title: Sheet material cutting tool
Inventor: YAKUSHIJI MASAMITSU
IPC: B65H35/04
Filed: 1993-06-11
Abstract: PURPOSE:To secure a sheet material cutting tool that is able to do a job for cutting a part from a sheet material wound up in particular in an easy and safety manner by installing at least a leg part and an insertional cutting part being shiftable up and down to this leg part. CONSTITUTION:When a cutting tool is used, first of all, the right-hand travel of a push lever 16 is adjusted by a screw 20 and simultaneously each downward travel of two rods 7 and 8 is adjusted as well. Next, a push head part 19 is pushed and the push lever 16 is shifted to the right against a push spring 21 and simultaneously these rods 7, 8 are depressed by each of engaging parts 17 and 18 against two lifting springs 9 and 10 via each of slant parts 11 and 12. Successively a linking lever 13 attached tight to each lower end of these rods 7, 8 is depressed and simultaneously an insertional cutting part installed in one end of this linking lever 13, namely, an inserting lever 14 and an edge 15 are depressed, making it project from each lower end of two leg parts 2 and 3. Then, the inserting lever 14 is adjoined to the rolled end of a sheet material and the whole cutting tool is pulled backward, whereby this sheet is cut by the edge 15.
Patent JP-H0461141-A (JP)
Title: Picture reduction/enlargement projection device
Inventor: YOSHIOKA YOSHIO
IPC: B23K26/066
Filed: 1990-06-22
Abstract: PURPOSE:To prevent the reduction of the amount of light by separating beams composed of random polarized light into polarizing components, in which P waves and S waves mutually cross at right angles, giving picture information and synthesizing the waves again. CONSTITUTION:Beams 34, 35 divided into P waves and S waves pass through each path, but beams 37, which rectilinearly propagate and a deflection angle of which is inclined in the clockwise direction only by 41 by a half wave plate 36, pass through the mask 38 of a liquid crystal element. On the other hand, the beams 35 of the S waves are reflected by a mirror 44, enter a half wave plate 45, are changed into linearly polarized beams 46 rotated in the clockwise direction only by theta1 to an (x) axis in the horizontal direction, are reflected by a mirror 47, pass through a liquid crystal element 48, and enter a beam splitter 40. The beams 49a of S waves passing through the picture display section of the liquid crystal element 48 are reflected and changed into beams 50 combined with preceding beams 41, and beams 49b passing through a non-display section pass, and are emitted to an upper section as discarded beams 110. Consequently, beams 41 written by P waves and beams 50 written by S waves coincide, and are image-formed on the object 43 of marking through a lens 42. Accordingly, a light picture can be acquired.
Patent JP-S5592272-A (JP)
Title: Consumable electrode loading and unloading device in consumable electrode type welding torch
Inventor: IHARA YASUSHI
IPC: B23K9/26
Filed: 1978-12-29
Abstract: PURPOSE: To vary the extent of projection of consumable electrode from the torch front end in a simple constitution, by providing a consumable electrode holding means behind the captioned torch in a manner free to move in forward and backward direction, and controlling the opening, closing and moving thereof with fluid pressure.  
     CONSTITUTION: When a switch 8a is closed and 8b is opened, an entrance 1e is communicated with the atmosphere and 1f with high pressure fluid source A. A split chuck pawl 3d is open, so that a consumable electrode EL is freely let off. When the switch 8a is opened, a valve 6a opens, and high pressure fluid acts on the front face of small-diameter piston 2, which is then moved to the left in the drawing. A large-diameter piston 3 does not move because of the relation of area, and the pawl 3d is tightened by tension of spring 4, so that the electrode EL is held firmly. In this state, when positioning and moving the torch T, the switch 8b is closed when the electrode abuts against the tack welding part on the weld line. Then, the pistons 2, 3 move to the left end, and the extent of projection EX of the electrode is decreased by the distance of movement. After passing through the tack welding part, the switch 8b is opened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H064605-A (JP)
Title: Design device
Inventor: HIRASUNA KIYOMI
IPC: G06F9/44
Filed: 1992-06-24
Abstract: PURPOSE:To make it possible to plot a design drawing which well expresses the impression of a user as much as possible by increasing the kind of the design drawing to be plotted by the inputs of evaluation terms. CONSTITUTION:When evaluation terms 7 are inputted by the operation of a keyboard 2 by a user, a computer 1 selects evaluation terms 7 every vehicle design element 9 subdivided from unit knowledge 11 after the computer inferred the basic design element 9 for the inputted evaluation terms 7 from image knowledge 10, infers the subdivided design element 9 for the inputted evaluation terms 7 from details image knowledge 12 by this selected evaluation terms 7 and plots the basic design element 9 and the subdivided design element 9 on a CRT 3.
Patent JP-H0825207-A (JP)
Title: Wire reel whirl stop structure for wire saw
Inventor: KATAMACHI SHIYOUZOU
IPC: B65H49/26
Filed: 1994-07-18
Abstract: PURPOSE:To provide a wire reel whirl stop structure for a wire saw capable of simply fitting a wire reel to a turntable. CONSTITUTION:Grooves 34, 34... started from a coupling projection 20A are radially formed at uniform angles on the upper face of the flange 20 of a turntable 10. Projections 36, 36... to be coupled with the grooves 34, 34... started froth a coupling recess 30A are radially formed at uniform angles on the lower face of the flange 30 of a wire reel 24 Even if the grooves 34, 34... and projections 36, 36... are not engaged with each other when the wire reel 24 is mounted on the turntable 10, the grooves 34, 34... and projections 36, 36... can be engaged with each other when the wire reel 24 is merely drifted slightly in the rotating direction. The wire reel 24 can be simply fitted to the turntable 10.
Patent JP-H0915694-A (JP)
Title: Stroboscope device incorporated with camera
Inventor: AOKI NOBUHIRO
IPC: G03B15/03
Filed: 1995-06-30
Abstract: PURPOSE: To make a strobe case long and to reduce a red-eye effect phenomenon by reinforcing a hinge shaft for a camera main body and the strobe case with a linkage mechanism. CONSTITUTION: The strobe case 20 can be freely elevated and declined with respect to the camera main body 10 with a hinge pin 56 and further, reinforce- connected to the main body 10 by the linkage mechanism constituted of a link pedestal 70, a link 76 and a slider 78. The link 76 is supported by the link pedestal 70 and the slider 78 and this slider 78 is moved in the strobe case 20, linked with the folding and elevating operations of the strobe case 20. In a state where the strobe case 20 is erected, the hinge pin 56 for the strobe case 20 and the main body 10 is reinforced by the linkage mechanism. Thus, the strobe case 20 can be made long and a stroboscope 16 can be placed in a position far away from the photographic lens of the main body 10, so that the red-eye effect phenomenon can be reduced.
Patent JP-H0215575-A (JP)
Title: Solid electrolyte fuel cell
Inventor: MIYAZAKI TATSURO
IPC: H01M8/24
Filed: 1988-07-04
Abstract: PURPOSE:To reduce the resistance loss within its connecting portions, by constituting a connector on the side of fuel electrodes from elaborate fuel electrode materials, and another connector on the side of an air electrodes from elaborate air electrode materials. CONSTITUTION:Cells formed by lamination of respective fuel electrodes 2a, 2b, respective electrolytes 3a, 3b and respective air electrodes 4a, 4b on a base 1 are connected together by each of connectors 2c, 4c. Formation of the connectors 2c adapted to connect together the fuel electrodes 2a, 2b on the side of deoxidation atmosphere uses materials made by elaboration of deoxidation resisting fuel electrode materials, while that of the connector 4c adapted to connect together the air electrodes 4a, 4b on the side of oxidation atmosphere uses materials made by elaboration of oxidation resisting air electrode materials; simplification of its manufacture is thereby simplified, and also its deterioration (the increase of resistance) due to oxidation and/or deoxidation within the air electrodes 4a, 4b, the fuel electrodes 2a, 2b can be lessened.
Patent JP-S5866385-A (JP)
Inventor: UDA TOSHIAKI
IPC: H05K1/03
Filed: 1981-10-15
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-S6226546-A (JP)
Title: Execution bus cycle tracing circuit
Inventor: SHIMAZU YUKIHIKO
IPC: G06F11/28
Filed: 1985-07-26
Abstract: PURPOSE:To detect easily the first instruction point by storing a signal for identifying a bus fetch cycle and an execution bus cycle, together with bus address data and bus data. CONSTITUTION:A counting value of an address counter 3 for counting a signal QACK becomes an address for showing an executing state of an internal function of a microprocessor and it is latched to an address latch 4. On the other hand, bus address data and bus data are latched to a bus address latch 5 and a bus data latch 6, respectively, and inputted to a trace memory 7. The data which is inputted to the trace memory 7 is constituted of an output of the latch 4 and an output of the latch 5. Also, a QOC signal from a sample pulse controlling circuit 8 is also stored in the trace memory, as a signal for identifying whether said two pieces of data information are that of a bus fetch or that of an execution bus cycle address.
Patent JP-H0331492-A (JP)
Title: Catenary controller for band steel
Inventor: YOSHIOKA DAISUKE
IPC: C23G3/02
Filed: 1989-06-28
Abstract: PURPOSE:To inexpensively and accurately control the catenary of a band steel by using a bridge circuit formed by a band steel detecting coil at the band steel catenary control position and a comparison coil at a fixed position to control the delivery rate of the band steel. CONSTITUTION:In the continuous pickling line for passing a band steel 2 through a pickling tank 1, the turning rates of the bridle rolls 4 and 5 on the outlet and inlet sides are controlled to the set rate by a band steel delivery rate control unit 100 to form a specified catenary, and pickling is carried out. In this catenary controller for the band steel 2, a magnetic band steel detector consisting of the band steel detecting coil 61 at the catenary control position and the comparison coil 62 at the fixed position in the band steel pass line is arranged. Furthermore, the bridge circuit 6 is formed by the coils 61 and 62. The output of the circuit 6 is inputted to the control unit 100 through a proportional-plus-integral circuit 11 to correct the set rate, and the turning rate of the inlet-side bridle roll 5 is adjusted. Consequently, the output of the circuit 6 is balanced, and the catenary is accurately controlled.
Patent JP-H06317287-A (JP)
Title: Medical pump driving device
Inventor: AMANO NOBUHIKO
IPC: A61M1/14
Filed: 1992-06-24
Abstract: PURPOSE:To enable speedy processing by calculating a proper flow rate on which dispersion is corrected automatically on the pump driving device body side. CONSTITUTION:A sensor unit is installed in a tube 12, and a connector 21 of this sensor unit is connected to a pump driving device body 5. Information on circuit diameter classification and information on sensor dispersion correction value are sent to a CPU 30 from the sensor unit through respective connectors 21 and an input port 34 in the pump driving device body 5. Flow speed data of liquid in the tube 12 is inputted to the CPU 30 from an ultrasonic sensor 19 of the sensor unit through a counter 37. The CPU 30 calculates a flow rate according to this flow speed data and the information on circuit diameter classification, and corrects this flow rate in a proper value by the information on sensor dispersion correction value, and displays this on a display part 38.
Patent JP-H065497-A (JP)
Title: Correction method of x-ray mask
Inventor: YAMASHITA YOSHIO
IPC: G03F1/22
Filed: 1992-06-24
Abstract: PURPOSE:To correct the arrangement of absorber pattern of a mask identically to calculation results, by depositing metal, silicon, and silicon compound on a part of a mask after an X-ray mask is formed. CONSTITUTION:After an X-ray mask having a membrane 15 is worked on a wafer 14, a thin film 18 which compensates for the distortion of the X-ray mask is formed by CVD using a laser beam, and positional distortion is corrected.
Patent JP-S6226514-A (JP)
Title: Guide line follow-up control device for unmanned carrying car
Inventor: YAMAZAKI ETSUO
IPC: G05D1/02
Filed: 1985-07-29
Abstract: PURPOSE:To execute easily a follow-up control by reading tow deviation quantities by a pair of deviation quantity detecting means which are provided on the front and the rear part of an unmanned carrying car, and executing alternately and repeatedly the first and the second speed commands. CONSTITUTION:A guide line follow-up control device of an unmanned carrying car 1 by an optical guidance system is constituted of a camera 2 using plural pieces of solid-state image pickup elements, a camera controller 3, a microprocessor 10, etc., and by monitoring a guide line GL by this camera 2, deviation quantities epsilon1, epsilon2 against the center position of the camera are read. These deviation quantities epsilon1, epsilon2 are converted to digital signals by the camera controller 3 and outputted to the micro- processor 10, and a running direction inclination degree operation processing 11, a deviation quantity operation processing 12, the first and the second speed command operation processings 13, 14, and an acceleration/deceleration command processing 15 are executed. In such a way, both wheels 6 of the unmanned carrying car 1 are brought to a follow-up operation so as to go to parallel to the guide line GL, and at the time point when both a running direction inclination degree theta and a deviation quantity epsilon are reduced to '0', the follow-up operation is ended.
Patent JP-H0716643-A (JP)
Title: Method and device for forming aluminum material
Inventor: HOSHI TOSHIOMI
IPC: B21C23/14
Filed: 1993-07-05
Abstract: PURPOSE:To easily form and to reduce the production cost by utilizing a softened state directly after extruding an aluminium material, and realizing forming at prescribed intervals in the extruding direction at the same time with the extruding process. CONSTITUTION:An aluminum forming material 7 having a required cross-sectional shape is extruded from an extruding die 5, a forming die 13 is pressed to the forming mateiral 7 at a position to keep the softened state just after being extruded, and the forming material 7 is press-formed at prescribed intervals in the extruding direction. A supporting member 9 to abut onto the forming material 7 is installed on the neighborhood of the extruding die 5. The forming die 13 to execute press-forming by holding the forming material 7 with the supporting member 9 in between and pressing the forming material 7 is installed oppositely to the supporting member 9.