baber/WOPTO huggingface dataset:
Patent JP-H04291428-A (JP)
Title: Fault information display device
Inventor: WATANABE KENICHI
IPC: G06F3/048
Filed: 1991-03-19
Abstract: PURPOSE:To maintain the devices like an electric equipment, etc., with no reference to a manual, etc., by selecting the character information of a message form stored in a storage means based on the self-diagnostic result and displaying the selected character information. CONSTITUTION:When a monitoring part 17 detects the abnormality of a device, a fault processing control part 15 controls a main function part self-diagnostic function 14 to perform a self-diagnosis and analyzes the diagnostic result through a fault processing part 16 to identify the area and the contents of abnormality. The result of this identification is displayed at a display part 10 as the character information, and the maintenance contents, etc., are informed to an operator. The contents of display are shown after the prescribed information is reed out of the message information stored in a memory 13. Thus the explanation of a faulty area or the maintenance procedure of this fault area is displayed in the character information. In such a constitution, the part 15 starts again the self-diagnostic processing with input of a fact that a maintenance engineer eliminates the fault and operates a keyboard 11 to complete the maintenance operation.
Patent JP-S522367-A (JP)
Title: Automatic frequency control circuit
Inventor: OOBA RIYOUHEI
IPC: H03L7/14
Filed: 1975-06-24
Abstract: PURPOSE:To make it possible to enlarge an oscillator free-run frequency variation permissible range, by releasing AFC operation when electric power source voltage becoming beyond the limits.
Patent JP-H06289644-A (JP)
Title: Electrophotographic toner
Inventor: NAKAYAMA KOJI
IPC: G03G9/08
Filed: 1993-04-05
Abstract: PURPOSE:To satisfy various properties as a toner and to reduce the power consumption of a copying machine by adding a specific quantity of a vegetable wax in a binding resin to enable biodegradation. CONSTITUTION:The binding resin contains at least the vegetable wax and a biodegradable resin and the vegetable wax of >=5wt.% to <=50wt.% is added into the binding resin. Furthermore, a vegetable wax <=80 deg.C in melting starting temp. is used as the vegetable wax. In this case, when the vegetable wax content is <5wt.%, pulverizing property to make fine powder is not obtained and when the vegetable wax content is >50wt.%, the problem of compatibility between the wax and the biodegradable resin occurs to ununiformly mix with each other. And the vegetable wax having <=80 deg.C melting starting temp. is preferable, but in the case of making the melting starting temp. lower than needed, for instance, below room temp., the wax is constantly in melting state and is not preferable in the point of preservable stability.
Patent JP-H03281103-A (JP)
Title: Work delivery device
Inventor: ICHIMURA KAZUO
IPC: B23B15/00
Filed: 1990-03-27
Abstract: PURPOSE:To make a work not being delivered out of a receiving box, by enlarging the inclination of a chuter with the action of a grooved cam in accordance with the chuter being contracted with the motion of a cylinder, in the device discharging the work processed by a lathe to the machine outside. CONSTITUTION:When a chuck is released and a processed work is dropped on a movable chuter 17, a heavy weight work is delivered out to a receiving box 25 with its rolling in this state. After the fixed time of the chuck release, the pressure air of a cylinder 13 is changed over to a front room side and a rod 14 is contracted with a piston being retreated. Accordingly a movable chuter 17 and guide bar are retracted and a cam follower 11 is retreated by being guided by a grooved cam 12. The grooved cam 12 is formed in a chevron shape and the front end of the cylinder 13 is fixed to the main shaft side key part 6b of a support body 6, so the inclination angles of the chuters 16, 17 become larger gradually by the relative relation of this fixed point and the displacing position of the cam follower 11 and the works placed on the chuters 16, 17 are delivered in the receiving box 25 via an auxiliary chuter 23.
Patent JP-H01251968-A (JP)
Title: Method for optimizing transmission data in high definition television
Inventor: SATO SHIGERU
IPC: H04N7/12
Filed: 1988-03-31
Abstract: PURPOSE:To display a satisfactory still picture by optimizing still picture data in a two-frame memory part for every address corresponding to a random number value. CONSTITUTION:A high definition television is composed of a vertical directional counter part 1, a horizontal directional counter part 2, a two-frame memory part 3, a noise reduction part 4, a switching part 5, a selector part 6, a frame counter part 7, a temporal memory part 8, a pseudo-random number generating part 9, a three-AND circuit 10, a coincidence circuit 11, an optimizing part 12, and a second switching part 13. Here, a random number is generated for every prescribed-number frame of the still picture data, the still picture data of the picture element part of the still picture applicable to the random number value are successively stored for each of the above-mentioned frame, the data and the still picture data stored in the two-frame memory 3 are compared, and optimized data are obtained. Further, prescribed data in the two-frame memory 3 are rewritten with the optimized data. Thus, the satisfactory still picture can be displayed.
Patent JP-S62259301-A (JP)
Inventor: FUKUYAMA KEIZABURO
IPC: F21V21/02
Filed: 1986-04-04
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-H05241242-A (JP)
Title: Reflection type screen
Inventor: TAKADA TADASHI
IPC: G03B21/60
Filed: 1992-02-28
Abstract: PURPOSE:To provide the reflection type screen which can change the reflectivity of the screen by providing a high-polymer dispersed liquid crystal on the screen surface. CONSTITUTION:Transparent sheets 2,3 made of polyester, etc., are adhered and fixed onto the surfaces of a base 1 consisting of a sheet of a polyvinyl chloride resin (PVC), etc., colored to a pale gray by holding the high-polymer dispersed liquid crystal 4 therebetween via transparent electrodes 2a, 3a. The high-polymer dispersed liquid crystal 4 is formed by dispersing droplet-shaped liquid crystals 4b into a transparent high polymer 4a. The light transmittance of the high-polymer dispersed liquid crystal 4 is changed by regulating the intensity of the electric field to be impressed between the electrodes 2a and 3a, by which the reflectivity of the screen is changed according to the brightness in a room.
Patent JP-2000271943-A (JP)
Title: Method and device for making heat insulating panel
Inventor: NARIMOTO TAKASHI
IPC: B29C39/38
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To stabilize the quality of a heat insulating panel, enhance yield, improve productivities and, in addition, contrive to simplify a production line by a method wherein a synthetic resin foaming material is favorably bonded to an upper and a lower metal outer skins in accompany with the favorable foaming of the synthetic resin foaming material even at the start of the filling and foaming of the synthetic resin foaming material. SOLUTION: During continuously feeding of an upper and a lower metal outer skins 1 and 2, fitting recessed parts are formed at one widthwise side end parts of the metal outer skins 1 and 2 and fitting projected parts are formed at their other widthwise side end parts and at the same time, a synthetic resin foaming material is filled between the upper and the lower metal outer skins 1 and 2 so as to be foam-molded and the cut in lengths so as to manufacture heat insulating panels. Just before the pouring of the synthetic resin forming material, the upper and the lower metal outer skins 1 and 2 are heated with high frequency heating devices 5.
Patent JP-H03277099-A (JP)
Title: Memory switch control system
Inventor: KURODA KIYOHIKO
IPC: H04Q11/04
Filed: 1990-03-27
Abstract: PURPOSE:To realize insertion/branch of a bit string signal without use of an additional circuit by adopting a large capacity for a channel memory and a channel control memory so as to expand the physical space of a switch and using a logic conversion circuit so as to apply time switch control without giving no revision to the logic space managed by a program. CONSTITUTION:A physical capacity (l+1) larger than a logical space (m+1) managed by a program is provided to a channel memory 2 and a channel control memory 3 being components of a time switch 1, where, l>(n+m) and (j+m), (n) is a capacity of the memory 2 used for inserting a bit string of a bit string input highway 7 and (j) is a capacity of the memory 3 used to generate a bit string to a branching output highway 9. A logic conversion circuit 4 connected to the memory 3 converts a logic space address represented by a data and an address designated by the program of the controller 5 into the address of the physical space provided to the memory and applies the insertion of the bit string and branch of a specific time slot by using the converted address (address of memory 3) and data (address of memory 2).
Patent JP-S534283-A (JP)
Title: Correcting means and device for grinding stones in grinding process
Inventor: FURUKAWA TAICHIROU
IPC: B24B53/00
Filed: 1976-07-01
Abstract: PURPOSE: To provide the correcting means and device for the grinding stone in the grinding process, designed to make constant the pressure when tooling-dressing by supporting the nib diamond dresser through a buffer as in air or spring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62234652-A (JP)
Title: Joining method for foaming metal member
Inventor: FUKUSHIMA MASAHARU
IPC: B22D19/04
Filed: 1986-04-04
Abstract: PURPOSE:To prevent the heap-up at joining part and to save the heap-up removing work by forming a beveling on at least one side of two foaming metal members and covering the surface and back face of the joining parts as abutting mutually by patching plates and pouring and solidifying molten metal into the forming space. CONSTITUTION:At the time of joining the foaming metal member 1, 2 as abutting, the patching plate 7 and brackets 8, 8 facing to the patching plate, are set up vertically on the upper face of a surface plate 6. Next, the foaming metal members 1, 2 are set up as lying the back face of the joining part on the patching plate 7 and the both joining end faces 3, 4 are abutted. Further, the other patching plate 10 is set up, to cover the surface of the joining parts. Next, reverse U-shape type vises 11, 11 are hung on the upper margin of the both patching plates 7, 10 and the vises 11 and pushing screws 12, 9 of the brackets 8 are tightened, to fix the patching plate 10 to the both foaming metal members 1, 2. Then, the space 13 having triangle section is formed by the both bevelings 5 and the patching plate 10. Next, a sprue 14 is arranged at the upper end of the space 13 and molten metal is poured, and then, as the surfaces of the bevelings 5 are melted and the molten metal invades into the air bubble and solidifies as cooling, they are firmly joined by anchor effect.
Patent JP-H01250837-A (JP)
Title: Wiring method for force sensor
Inventor: TAKAHASHI JUNICHI
IPC: H01L29/84
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the wiring method which improves reliability more by arranging wiring patterns among detecting elements so that wiring layers which each consist of one layer do not cross one another. CONSTITUTION:Diffusion resistances Rx1, Rx2, Rx3 and Rx4, Ry1, Ry2, Ry3 and Ry4, and Rz1, Rz2, Rz3 and Rz4 as detecting elements 2 are formed on the surface of a substrate 1 in series in an X-, a Y-, and Z-axial direction. Then bridge circuits which detect X-, Y-, and Z-axial forces Fx, Fy, and Fz, and Mx, My, and Mz in moment Mx, My, and Mz around the aces operating for the force transmission of a strain inducer where the substrate 1 is fixed is constituted. Further, the patterns 3 are arranged among the detecting elements 2 so that they do not cross one another on the same plane consisting of one layer. Further, pads 4 for connections with a power source and a potentiometer are provided at the outer peripheral part of the substrate 1 and connected to the wiring patterns 3 through lead wires 5. Consequently, the wiring method for the sensor which improves the reliability of the sensor is obtained.
Patent JP-S60223355-A (JP)
Title: Serial transmission line monitor device
Inventor: FUKUHARA MASANORI
IPC: H04L69/40
Filed: 1984-04-20
Abstract: PURPOSE:To attain recording/reproduction to an external memory device while displaying a signal to an external display device simply by outputting and recording the same format as that outputted to an external display device to an external memory device when received data is outputted externally from a monitor device. CONSTITUTION:Transmission data is stored in a storage circuit 4 via a reception circuit 3, the said data is read and subjected to data processing, the result of processing is transferred to a display output circuit 5 and an external memory input/output circuit 7 and outputted to an external memory device CMT8 such as a cassette tape recorder and an external display device CRT6. The data is read from an input/output circuit 7 to the CMT8 and outputted to the CRT6, since the data is recorded by using the same format as the data format outputted to the CRT6 in recording the data to the CMT8 before, the data read from the CMT8 is outputted as it is to the CRT6. Thus, the further processing of the data stored in a storage circuit 4 is processed in the same step even when the data is the reproduced data from the CMT8 or the input data of real time from a reception circuit 3.
Patent JP-S61237009-A (JP)
Title: Hole position detector in multilayer printed board with metallic core material
Inventor: MURAKAMI YOSHIAKI
IPC: G01B7/00
Filed: 1985-04-13
Abstract: PURPOSE:To detect accurately without destruction and contact a center of a through hole, by applying a magnetic field from the inside rear surface of a recess corresponding to a through hole of a printed board picking up an image of remnant iron powder in the front surface recess using an image pickup apparatus and binary coding the signal. CONSTITUTION:An image pickup apparatus 8 is arranged on the front surface of a printed board 4 and by allowing it to scan a surface image of the printed board 4 is obtained. A DC magnetic field generating apparatus 10 generating DC magnetic field oriented upward from the bottom of a recess 7 on the rear surface side 7 the printed board 4 is installed to cause vibration of iron powder 11 left in the recess 7 on the front sick from the residual magnetic flux of the magnetic flux in the through hole. An image processing circuit 9 binary codes the image signal obtained by an image pickup apparatus 8 and by the difference of luminosities caused by the vibration of iron powder 11 left in the recess 7 on the front surface, the position of the through hole 5 is identified. By a detecting signal from the image processing circuit 9, a driving identifying unit 16 issues X, Y motor stopping signals to driving circuits 14, 15 and stop X-motor 12 and Y-motor 13 for driving a table in the specified positions.
Patent JP-H05244343-A (JP)
Title: Image forming device
Inventor: MURANO SHUNJI
IPC: B41J2/455
Filed: 1992-02-28
Abstract: PURPOSE:To facilitate reading of even a very small character or a delicate diagram without a thick line by naked-eyes by selecting a length of a main image forming section of an image forming element to be 50% of an arrangement pitch in either a main scanning direction or a subscanning direction. CONSTITUTION:LEDs 1 are integrated to be an LED array and lots of the arrays are arranged in the main scanning direction. Then, the length W along the main scanning direction of, e.g. a main light emitting section 2 is selected to be 50mum (nearly 60% of the arrangement pitch P), preferably 40-60mum (nearly 50-70% of the arrangement pitch P). The length L of the main light emitting section 2 along the subscanning direction is selected to be, e.g. 30-40mum (nearly 30-50% of the arrangement pitch P). Furthermore, the size of auxiliary light emitting sections 3, 4 is preferably 10-15mum for one side and it is equivalent to 12-18% of the arrangement pitch P. Since the length L of the LED 1 in the subscanning direction is selected to be 50% or below the arrangement pitch, the print picture dot is reduced along the subscanning direction and no line width is made thick.
Patent JP-S557144-A (JP)
Title: Sheet feeding device
Inventor: ANDOU YOSHIO
IPC: B65H7/06
Filed: 1978-06-29
Abstract: PURPOSE: To prevent sheets from damage by sensing off abnormality in sheet transportation rapidly and securely through an electric comparison of the rotation of a sheet transport means with that of a rotary shaft round which the sheet is to be wound.  
     CONSTITUTION: No. 1 pulse generator 16 emits electric pulse signals in compliance with rotations of a capstan roller 11 for film feeding. This No. 1 pulse generator 16 is composed of a disc 17 fixed to the shaft 11a of capstan roller 11, a light source 18, and a photoelectric transducing element 19. No. 2 pulse generator 20, No. 3 pulse generator 25 of similar composition emit also electric pulse signal in compliance with rotations of the supply reel 8 and the take-up reel 13, respectively.  Any abnormality in film transportation can be sensed off by comparing electric  pulse signals from these No. 1, No. 2, and No. 3 pulse generators 16, 20, 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03277973-A (JP)
Title: Semiconductor current meter
Inventor: AGA TOSHIO
IPC: G01P5/08
Filed: 1990-03-28
Abstract: PURPOSE:To reduce in size and weight, to facilitate handling and to decrease a cost by displacing a silicon diaphragm by a force from fluid to be measured, and detecting the displacement by a piezo resistance element. CONSTITUTION:A plurality of piezo resistance elements 2 for detecting the displacement of a silicon diaphragm are so arranged as to form a bridge on the surface of the vicinity of one end of the diaphragm 1, and a flow peeling material 3 is arranged at the end of the vicinity. They are fixedly disposed in the bottom of a tube 5 along the flowing direction of fluid to be measured through a support 4 with the material 3 as the upstream side. A pressure distribution responsive to the flowing speed of the fluid is generated on the pressure receiving surface of the diaphragm by the material 3. Thus, the diaphragm 1 is received by the force from the fluid, the force is detected by the elements 2, and the speed of the fluid can be obtained from the output signals of the elements.
Patent JP-2000276714-A (JP)
Title: Spin valve sensor fixing magnetization with current
Inventor: HOSHIYA HIROYUKI
IPC: G11B5/39
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory bias characteristics and a high output by enlarging the quantity of magnetization on a third ferromagnetic layer in comparison with the quantity of magnetization defined by the product of the saturation magnetic flux density and thickness of a second ferromagnetic layer and impressing a detecting current perpendicular to the direction of a magnetic field to be sensed. SOLUTION: Arrows 601-603 showing the direction of uniaxial magnetic anisotropy on the first, second and third ferromagnetic layers is set parallel to the direction of the magnetic field to be sensed and an arrow 604 showing the direction of uniaxial magnetic anisotropy on a soft magnetic free layer is set vertical to that direction. A sensing current 61 for detecting electric resistance is impressed vertically to a direction 65 of the magnetic field to be sensed so that the magnetic field of current bias can be generated in a direction 66 turning to right. Arrows 68, 71, 72 and 67 showing the directions of magnetization on the first, second and third ferromagnetic layers and the soft magnetic free layer are stably arranged by operating the magnetization quantity of the first, second and third ferromagnetic layers, the current bias magnetic field and the magnetic anisotropy.
Patent JP-H02255227-A (JP)
Title: Mechanism for supplying and discharging object
Inventor: ANDO MAKOTO
IPC: H01L23/50
Filed: 1989-03-29
Abstract: PURPOSE:To perform an efficient treatment by advancing an object as it is held at the supply/suction part of a discharge device, supplying it to a treating position, sucking, at the discharge/suction part, the object which has been treated and held in a holding device at the discharge/suction part when it is put at the treating position and retreating it. CONSTITUTION:A semiconductor device 14 is sucked by an arm member 22 to supply/ suction part 26 at a changing position outside a die. The arm member 22 is advanced between an upper die 10 and a lower die 12, a knockout 16 is lowered to push the tip of the arm member 22 downward and to approach the semiconductor device 14 to a mounting part 12a and the suction force of the supply/suction part 26 is cut off to mount the semiconductor device 14 on the mounting part 12a. The arm member 22 is retreated and positioned outside the die. The upper die 10 is lowered to form the outer lead 14a of the semiconductor device 14 into a prescribed shape. At the same time, the semiconductor device 14 is sucked by an suction pad 20 and elevated with the upper die 12. The semiconductor device 14 before it is worked is supplied from the supply/suction part and a working semiconductor device 14 is sucked and discharged by the discharge/suction part 24. In this way, the time of the treating process is reduced and an efficient treatment can be realized.
Patent JP-S61241059-A (JP)
Title: Grinding device
Inventor: SUZUKI NARIKAZU
IPC: B24B37/12
Filed: 1985-04-16
Abstract: PURPOSE:To provide easy replacement of polishing cloth used in a two-side polishing device for semiconductor wafer etc. by mounting a retaining plate, to which polishing cloth is affixed, by magnetical means and by performing polishing while wafer is held on a carrier plate in planetary motion. CONSTITUTION:In grinding both sides of a wafer 4, current is supplied to a magnet 12 to secure retaining plates 13, 14 to an upper 6 and lower 7 reference surface board, and wafer 4 is loose fitted in the retaining part 5 of a carrier plate 3, and then the upper reference surface board 6 is sunk pinch the wafer 4 between polishing cloths 15, 16. If then spindles 10, 11 are rotated, the carrier plate 3 will orbit while rotating round its won axis in compliance with rotation of the sun gear 1, and now the two sides are polished simultaneously. When the polishing cloths 15, 16 are out of service due to dullness in abrasiveness, the current to the magnet 12 is shut off, and the retaining plates 13, 14 are separated from the reference surface boards 6, 7 followed by replacement with other retaining plates to which new polishing cloths are affixed. Thus replacement of polishing cloth can be made easily.