baber/WOPTO huggingface dataset:
Patent JP-S63106582-A (JP)
Title: Ultrasonic switch
Inventor: KAWAGUCHI SHOJIRO
IPC: G01S7/521
Filed: 1986-10-23
Abstract: PURPOSE:To prevent the deformation of an elastic body and to secure the functions of adjustment and maintenance of the angle of a horn to be stable for a long time, by a construction wherein the fore end part of a support is opposed to a position whereat the fore end part can contact with a base plate in a displacement position within the stress limit range of the elastic body. CONSTITUTION:A spherical-surface retaining surface 4 which retains a rotary sphere 2 is formed in a main body 3, and an elastic body 5 is fitted with screws 6. The rotary sphere 2 is supported by the elastic body 5 in the state in which a certain retaining force is given to the retaining surface 4, and a horn 1 is held rotatably on the main body 3. The base part of a support 7 having a large friction coefficient is interposed between the rotary sphere 2 an the elastic body 5. A printed circuit board 8 whereon a control circuit is mounted is covered with the main body 3 and a bottom plate 9 provided in the open end part thereof, and it is held firmly by a boss member 3a and a spacer member 9a and fixed with screws 10 from the lower side of the bottom plate 9. Besides, the support 7 is fitted in a fitting hole 8a of the plate 8 without contacting with the plate 8, and the fore end part 7a thereof is opposed to a position whereat it can contact with the bottom plate 9 in a displacement position within the stress limit range of the elastic body 5.
Patent JP-H02100183-A (JP)
Title: Recognizing method for divided pattern of radiograph
Inventor: TAKEO HIDEYA
IPC: G03B42/02
Filed: 1988-10-07
Abstract: PURPOSE:To accurately recognize the divided patterns of a recording sheet by defining the apexes protruding upward or downward on a profile of the picture data on each segment crossing the boundaries as the boundary candidate points and deciding a straight line as a boundary when these boundary candidate points are set approximately straight on the straight line. CONSTITUTION:The profiles J and K of the picture data on each segment are obtained in terms of many segments set in the direction crossing a boundary. Then the apexes protruding upward or downward on the profiles J and K are decided as the boundary candidate points E and F. The plural radiation pictures of the segments set along the points E and F are defined as the boundaries. Thus the divided patterns of a recording sheet are recognized. The parts protruding upward or downward on both profiles J and K may possibly serve as the areas other than the boundaries. Thus it is decided whether many obtained boundary candidate points E and F are arranged approximately straight or not. If so, a straight line E is decided as a boundary. Thus the divided patterns can be accurately recognized.
Patent JP-H1096612-A (JP)
Title: Appearance inspection method for printing pattern
Inventor: MIYAJI TATSUHIKO
IPC: G06T7/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an appearance inspection pattern for a high reliability printing pattern. SOLUTION: A specific inspection region of an inspected surface 1a of a box 1 as an inspected object where a specific printing patter (for example 'ABC') is photographed with a photographing means 2 such as a color CCD camera, for example. From the color image of the specific inspection region obtained with the photographing means 2, the color part of the printing pattern and the color part of the box 1 itself in the specific inspection region are extracted with a particular color extraction means 3, respectively. Then, the image from the particular color extraction means 3 is binarized with a binary image processing means 4 and area of each part is obtained and good or bad is judged based on the size of each of the areas.  If each area fulfill the condition that it is smaller than a reference value set in advance for each, it judges that stains or foreign materials are adhered on both of the printing pattern and the box 1 itself and judges good or bad.
Patent JP-H0997159-A (JP)
Title: Picture display device
Inventor: MATSUURA TAKAHARU
IPC: G06F3/048
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To quickly display the state of a display picture without malfunction at the time of the state change of a monitor scene by providing a motion detection circuit, a picture memory and a control circuit SOLUTION: The monitor scene inputted to an input video signal terminal 1 is inputted to a motion detection circuit 2 and a picture memory 3, and the detection circuit 2 detects whether the monitor scene is changed or not and inputs the detection result to a control circuit 4. The control circuit 4 generates a memory control pulse so that an N-field portion of the signal is stored in the memory after the change of the monitor scene, and the circuit 4 generates a switching control signal of a switch 6 for switching, for example, a video signal inputted to the input terminal and the output of the memory 3 and displays them on a display device 7. The memory 3 is used for the purpose of not only repeatedly displaying data stored in the memory 3 but also freely changing the display picture size. Consequently, display of the monitor scene is possible without using the memory 3, and the memory 3 may be eliminated.
Patent JP-H03114187-A (JP)
Title: Electromagnetic cooking apparatus
Inventor: YOSHIDA YUICHI
IPC: H05B6/12
Filed: 1989-09-28
Abstract: PURPOSE:To prevent a user of a cooking apparatus concerned from suffering a risk of being burnt, by stopping the heating function automatically when a certain continued period of time with sensing of miscellaneous matter has elapsed, and thereby eliminating possibility of unintentionally heating any metal object other than a cooking pan, provided for the cooking purpose. CONSTITUTION:When a DC power supply 1 is put on and an oscillator circuit 8 starts oscillating to actuate an inverter circuit 3, the input current nevertheless remains small. At this time, a prohibit signal given by a miscellaneous matter sensing means 6 actuates a counter in a timer 9, and a timing means 7 gives a stop signal with a certain timing to the oscillator circuit 8, and the inverter circuit 3 is stopped. When the timing of stop signal given by the timing means 3 has come to the end, the oscillator circuit 8 begins oscillating. If the load is still due to miscellaneous matter at this time, the inverter circuit 3 will operate intermittently. If the load is changed over in this condition from the miscellaneous to an appropriate pan as specified, the operation is restituted to the normal. When the sensing is such that there is no pan for a certain specified period of time, the timer 9 will stop the oscillation of the oscillator circuit 8.
Patent JP-H0195839-A (JP)
Title: Method for applying facing material to core for casting
Inventor: SUGIMOTO YUKIHIRO
IPC: B22C3/00
Filed: 1987-10-07
Abstract: PURPOSE:To improve casting accuracy and working efficiency by applying wax material on core print part of a core, dipping in facing material solution and next melting and removing the wax material with drying heat for the facing material film. CONSTITUTION:The molten wax material 5 is applied on the core print part 2 of the core 1 for casting and next the whole core 1 is dipped in the solution of the facing material to form the facing material film 4 on the core 1. Then, as the wax material 5 is applied on the core print part 2 of the core 1, the facing material film 4 is not formed on the core print part 2. By this method, the film 4 is formed only on the core 1 part except the core print part 2. At the time of successive drying of the core 1, the wax material 5 is melted and removed by this heat. Therefore, the size of the core print part 2 is surely maintained and also the breakage of the core 1 caused by interference with a metallic mold is prevented. Further, the casting accuracy and the efficiency of the casting working are improved.
Patent JP-H0864954-A (JP)
Title: Method & equipment for soldering electronic part to printed wiring board, assembly of printed wiring board and electronic part
Inventor: SAKUYAMA SEIKI
IPC: B23K1/008
Filed: 1994-10-19
Abstract: PURPOSE: To restrict temperature rise of and difference between a printed board and an electronic part to a minimum by applying energy of infrared rays of easily absorbed spectrum to the printed board and the electronic part for heating them. CONSTITUTION: Two far infrared radiation heaters 50 and six near infrared radiation heaters 40 are arranged in two lines and four columns along the carrying direction so as to sandwich the carrying path of a printed wiring board 5 from above and below. One set of far infrared radiation heaters 50 and one set of near infrared radiation heater 40 are used for preliminary heating and the remaining two sets are used for main heating. And the far infrared radiation heater 50 and the near infrared radiation heater 40 in the auxiliary heating zone Z1 apply infrared rays with the wavelengths easily absorbed by the printed wiring board 5 and electronic parts respectively. By doing this, the temperature control of the printed wiring board and electronic parts can be performed individually.  Therefore, the temperature rise and difference of both of them can be restricted to a minimum and also the connections can be soldered very reliably.
Patent JP-S63107790-A (JP)
Inventor: NAKAMURA HIDEO
IPC: F16L37/00
Filed: 1986-10-24
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-H0198752-A (JP)
Title: Oil free type feed screw device
Inventor: HOSHINO MITSURU
IPC: F16H25/24
Filed: 1987-10-09
Abstract: PURPOSE:To prevent lowering of rigidity and kinetic conversion capability by installing a helical insert formed by material excellent in self-lubricating capability and wear-resistance on a housing nut formed by rigid material, which has a thread groove on the inner surface thereof. CONSTITUTION:Though shearing force is about to be applied to a helical insert member 22 brought into linear sliding contact with a screw shaft 1 by rotation of the screw shaft 1, the shearing load is born by a housing nut 21 because the helisert member 22 is screw-inserted in the housing nut 21. Accordingly, the helisert member 22 firmed by material excellent in self-lubricating ability and wear-resistance such as fluororesin or the like is kept from being broken not to cause lowering of rigidity and kinetic conversion capability. Furthermore, as the helical insert member 22 is self-lubricating, it is not necessary to use a lubricant.
Patent JP-S63108724-A (JP)
Title: Manufacture of semiconductor cleaning superpure water
Inventor: YOKOYAMA FUMIO
IPC: C02F9/00
Filed: 1986-10-27
Abstract: PURPOSE:To minimize deterioration of quality of superpure water due to passing through tubes, by providing subsystems near semiconductor cleaning apparatuses. CONSTITUTION:Raw water 4 is treated by a primary water processing apparatus 3 and primary pure water is supplied to subsystems 7A-7C through a tube 5 of PVC or the like. Superpure water obtained from the subsystems 7A-7C is supplied to cleaning apparatuses 1A-1C through tubes 9A-9C, respectively, and cleaned. The tubes 9A-9C and 13A-13C made of ethylene fluoride in which impurities are hardly dissolved and in which bacteria hardly propagate are particularly effective for ensuring high quality of water.
Patent JP-2001073554-A (JP)
Title: Floating-floor slab construction method
Inventor: SUGIYAMA YOSHITAKA
IPC: E04F15/18
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the vibration-proof effect of a floating- floor slab by easily disassembling and removing a temporary supporter supporting the floating-floor slab even when a space between the floating-floor slab and a reversed beam is narrow. SOLUTION: When a floating-floor slab is supported elastically among the top faces of a plurality of reversed beams under a floated state, temporary supporters 1 composed of divisible annular bodies 11 and granular bodies 12 filled to the annular bodies 11 are placed on the top faces of the reversed beams, and the floating-floor slab is placed on the temporary supporters 1. The floating- floor slab is supported elastically to a slab or the reversed beams under the state, the annular bodies 11 in the temporary supporters are divided, and the temporary supporters 1 are removed by destroying the lumps of sand 12 filled to the annular bodies 11 by a bar or the like.
Patent JP-S61120062-A (JP)
Inventor: AIRA JII POROTSUKU
IPC: G01R31/26
Filed: 1985-11-12
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-H0196431-A (JP)
Title: Gasified coal combustion system
Inventor: KOIZUMI HIROMI
IPC: F02C3/28
Filed: 1987-10-09
Abstract: PURPOSE:To enable perfect combustion of residual fuel in the central section of a combustion liner by feeding assist air continuously even upon switching from oil burning combustion to gasified coal combustion while controlling flow corresponding to combusting state. CONSTITUTION:When oil burning combustion is carried out, assist air is fed from an air compressor 2 to a nozzle of a combuster 1 because oil is burnt only when it is solidified. Assist air is fed continuously into the combuster 1 even after switching from oil burning to coal burning. Assist air flow is regulated through a flow regulation valve 16 based on the quantity of NH3 contained in coal gas fed from a gasifying furnace 6. Flow control is made corresponding to combustion state such that assist air is increased to a limit for producing a large quantity of fuel NOx if content of such as CO is high. Consequently, unburnt residual fuel in central section of liner of the combuster 1 can be burnt perfectly.
Patent JP-H02101844-A (JP)
Title: Fsk modulator
Inventor: KOBAYASHI TOSHIMITSU
IPC: H04L27/12
Filed: 1988-10-11
Abstract: PURPOSE:To revise an offset frequency easily, stably and inexpensively by inputting a signal of the reference oscillating frequency of an oscillator to the 1st and 2nd signal generating circuits and inputting an outputted modulation frequency signal and an offset signal to a mixer. CONSTITUTION:A signal of a fixed reference oscillating frequency of an oscillator 1 is inputted to the 1st signal generating circuit 2 and the 2nd signal generating circuit 3. The circuit 2 outputs a modulation frequency signal in response to an FSK modulation signal. On the other hand, the circuit 3 generates a signal corresponding to the offset frequency considerably lower to the center frequency. Both the signals are mixed by a mixer 4 to obtain the FSK modulation frequency signal. The oscillator 1 is enough to be one kind and the difference of the offset frequency is adjusted by revising the circuit constant of the circuit 3. Since the circuit 3 is much inexpensive in comparison with the oscillator 1, the FSK modulator outputting a signal of any frequency in various offset frequencies is realized inexpensively.
Patent JP-H0198848-A (JP)
Title: Air conditioning and ventilation facility for controlling indoor atmospheric pressure
Inventor: TAKAHASHI ATSUSHI
IPC: G05D16/00
Filed: 1987-10-09
Abstract: PURPOSE:To enable a set room pressure to be controlled in a wide range by a method wherein volume dampers are arranged in each of a surrounding atmosphere passage and a discharging passage and during energizing process, a degree of opening of both volume dampers and an amount of air discharged from a discharging fan are calculated and controlled by a controlling computer to a degree of opening and an amount of air corresponding to a difference between a measured room pressure and a predetermined room pressure. CONSTITUTION:Each of volume dampers 20 and 21 is installed in a surrounding atmosphere duct 12 acting as a surrounding atmosphere passage and a discharging duct 9 acting as a discharging passage. During energization of an air conditioning ventilation facility, a degree of opening of both volume dampers 20 and 21 and an amount of air of a discharging fan 8 are calculated and controlled by a controlling computer 19 to a degree of opening and an amount of air corresponding to a difference between the measure room pressure and a predetermined room pressure. That is, a surrounding atmosphere fan 10 may linearly increase the number of rotation and the discharging fan 8 may increase the rate of increasing the number of rotation when a difference between the measured room pressure and the predetermined room pressure. In turn, if the difference is low, the number of rotation of the discharging fan is increased so as to decrease a rate of increasing the number of rotation, thereby an excessive amount of room pressure at the termination of the energization is made as less as possible and a smooth transition to a subsequent controlling mode can be carried out and so the predetermined room pressure can be controlled in a wide range under a control mode.
Patent JP-H1079636-A (JP)
Title: Method for adjusting frequency characteristic of saw filter
Inventor: ONOZAWA YASUHIDE
IPC: H03H3/10
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce ripple or a delay time deviation generated in a pass band due to a deviation in the resonance peak of a resonance synthesis type SAW filter by coating one of two multi-mode SAW filters with a protection cover, and adjusting the frequency of only the other SAW filter, removing the protection cover. SOLUTION: After forming two vertical coupling type triple mode SAW filters A, B on the same piezo-electric substrate 1 in parallel, one SAW filter A is coated with a protection film 2 such as resist and the frequency of the other SAW filter B which is not coated with the film 2 is adjusted. The frequency adjustment is executed by forming a thin film of a dielectric substance such as SiO and polyimide on the surface of the filter B and reducing the frequency of the filter B. After adjusting the frequency of the filter B which is not coated with the film 2 only by required quantity, the film 2 is removed. Consequently resonace peaks of which frequency is deviated can be almost matched.
Patent JP-S62114045-A (JP)
Title: Address mode control system
Inventor: MATSUMOTO TOSHIO
IPC: G06F9/46
Filed: 1985-11-13
Abstract: PURPOSE:To eliminate an overhead for an address processing of a VM monitor by selecting a PSW by a tag bit related to a general register of a tag resistor. CONSTITUTION:A VM monitor 3 turns on in advance a tag bit corresponding to a VM monitor use general register 18 of a tag register 30. An access detecting part 31 detects one of the general register which are selected by a selector 33 under the control of an address register designating part 19 for instruction. By AND of the output of this selector 33, and the designated bit of PSW5 of a virtual computer, an address mode which is designated by the virtual computer is inputted to an access control part 10 through a control line 11. The access control part 10 receives the address of a bit length designated by the control line 11, from an address adder 21, and controls an access to a main storage device 2.
Patent JP-H1167443-A (JP)
Title: Lens-shape dielectric loading applicator for focusing micro wave
Inventor: OKADA FUMIAKI
IPC: H05B6/64
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a micro wave applicator which can easily focus a micro wave on a heated body to heat the body, by mounting a dielectric having the same permittivity as that of the heated body in a heated dielectric, and combining with a radiator. SOLUTION: Micro wave oscillated from a micro wave oscillating source 4 is transmitted in an electromagnetic horn 3 to be expanded, is focused by a lens formed with a dielectric 2 having the same relative permittivity as that of a heated dielectric 1, and efficiently form a focus in the heated dielectric 1 to heat. This can be applied to, for example, heating asphalt for highway maintenance. Micro wave can be focused on the deep part of asphalt to efficiently heat the asphalt by mounting a lens-shape dielectric comprising a dielectric (e.g. a composite of polyethylene and alumina powder) which has the same relative permittivity as that of the heated asphalt and has little loss in the horn 3.
Patent JP-S63111359-A (JP)
Title: Cam device
Inventor: INAI MASAYUKI
IPC: F16H25/14
Filed: 1986-10-25
Abstract: PURPOSE:To restrain the abrasion of contact parts of a follower, and outer and inner cams, by providing the outer cam and inner cam which make contact with the follower may be rotated in opposite directions with respect to each other even though the follower make into contact with both outer and inner cams, simultaneously. CONSTITUTION:There are provided outer and inner cams 13, 15 which are rotated at an equal angular speed in opposite directions with respect to each other about one and the same rotating center O. If the distance R of the contour curve of the outer cam 13 from the rotating center O may be exhibited by the formula R=f(theta) where theta is an included angle at the rotating center O, the distant (r) of the contour curve of the inner cam 14 from the rotating center O may be exhibited by the formula r=f(-theta)-d, the minimum value of the distance R being made to be greater than the maximum value of the distance (r). Further, the follower 16 has a diameter less than (d) and may fitted in between the outer and inner cams 13, 14. With this arrangement, it is possible to restrain the abrasion of the contact parts.
Patent JP-H0994652-A (JP)
Title: Clamp jig for casting device
Inventor: HATAGUCHI HIROYUKI
IPC: B22D17/22
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To facilitate casting while restraining the development of strain in a cast product even in the case of casting a long cast product and a cast product having different ratio in length and width by arranging a rotary body interposed between an engaging part engaged with a clamp fitting part of a metallic mold and a metallic mold clamp fitting part. SOLUTION: The engaging part 10 of a clamp piece 1 is pushed to the clamp fitting part 3 of the 'metallic mold 2 by fastening up a nut 8 to a bolt 6, and after clamping the metallic mold 2 to a molten metal holding furnace, the casting is started. Then, even if the thermal expansion is developed in the metallic mold 2 by the poured molten metal heat, since balls 5 in the lower surface 4 are freely rotated, the extension of the metallic mold 2 can be absorbed by rolling over the balls 5. By this constitution, it can be prevented to develop the extension and the warp in the metallic mold. Particularly, the strain of the metallic mold in the longitudinal direction having large extension can effectively be absorbed. In such a way, the high precise cast product having little warp can be obtd.
Patent JP-H04133155-A (JP)
Title: Digital computer
Inventor: SOHARA AKINORI
IPC: G06F13/362
Filed: 1990-09-26
Abstract: PURPOSE:To improve the processing speed by providing a bus arbitrating/ selecting circuit which is provided with at least two data buses, and does not permit an access request signal at the time when the data buses are both being used, in a system provided with plural central processors, a shared memory and an input/output device. CONSTITUTION:A master CPU 1, a slave CPU 2, a shared memory 3 and an input/output device 4 are connected each other to common data bus (B) 14 through bus buffers 5 - 8, and connected to a common data bus (A) 13 through bus buffers 9 - 12. A bus arbitrating/selecting circuit 15 receives an access request signal of the CPUs 1, 2, and outputs a gate signal for activating two of the bus buffers 5 - 8 or two of the bus buffers 9 - 12 in order to realize to give and receive data. In such a way, a simultaneous access of the CPUs 1, 2, the memory 3 and the input/output device 14 can be executed.
Patent JP-S6121489-A (JP)
Inventor: YAN PETERU BUAN DONGEREN
IPC: F16J15/10
Filed: 1984-12-03
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。