baber/WOPTO huggingface dataset:
Patent JP-H03280238-A (JP)
Title: Rotary head type recording and reproducing device
Inventor: ARAKI TAKAYUKI
IPC: G11B15/665
Filed: 1990-03-29
Abstract: PURPOSE:To prevent twisting of a tape by setting up a rotary drum to be turned and inclined to a traveling reference plane by an angle of the sum of a helical angle of winding the tape and a guide adjusting angle of an outlet or an inlet guide. CONSTITUTION:A magnetic tape 3 is guided by the inlet guide 4 and the output guide 5, and is wound around the outer circumferential surface of a rotary head drum at a helical angle S as slantly over an angle of nearly 360 deg.. A head 6 is brought into contact with the tape 3 at P-point. Then, the tape 3 is separated from the outer circumferential surface of the rotary drum to the guide 5 on a tangential line passing the P-point. Then, the rotary head drum is on this P-point and a center axis l of the drums 1 and 2, and is set up by turning itself around a line connecting the P-point and a point at the same height as an axis to be inclined to the traveling reference plane (r) by the sum angle S + alpha of the helical angle S can be guide adjusting angle alpha on the reference plane (r). By this method, since all over the tape after the guide 5 can be orthogonal to the reference plane (r), the tape is free from twisting, and damage on the tape edges can be diminished.
Patent JP-S63247483-A (JP)
Inventor: OBA HIDEJI
IPC: E05G1/00
Filed: 1987-03-31
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-H10256056-A (JP)
Title: Choke coil for high frequency
Inventor: SASAKI NAOKI
IPC: H01F27/29
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a choke coil for high frequency that has a simple structure, can be less affected by the skin effect in the thigh-frequency region, and can cause a large current to flow. SOLUTION: In a choke coil that is constituted of a bobbin 1 that is formed by a bobbin part 2 and collar parts 3 and 4 provided at both terminals of the coil frame part and a band-shaped conductor 7 that is wound around the bobbin part 2 where at least one surface is subjected to insulation, two slits 5 and 6 are provided at the collar parts 3 and 4, a winding start edge 7a and a winding end edge of the band-shaped conductor 7 are inserted into each separate slit and at the same time each tip part of the winding start edge 7a and the winding end edge of the band-shaped conductor 7 is adhered to a collar part flat surface part 8 to form electrode parts 9 and 10.
Patent JP-S63244865-A (JP)
Title: Substrate for thin film hybrid ic
Inventor: UEMA TSUNEAKI
IPC: H05K1/16
Filed: 1987-03-31
Abstract: PURPOSE:To reduce the whole size of a hybrid IC by a method wherein at least two types of thin films made of a materials whose resistivities are different from each other are formed on the different parts of one substrate. CONSTITUTION:A mask 6a is formed on a part on the surface of a substrate 5 where a thin film with a low resistivity is to be formed and a high resistance thin film 7 made of material such as ZrN whose resistivity is high is formed on a part which is not covered with the mask 6a by a method such as sputtering. Then the mask 6a is removed and the formed high resistance thin film 7 is covered with a mask 6b and, in this stage, a low resistance thin film 8 made of material such as Ta2N whose resistivity is low is formed by a method such as sputtering. If the mask 6b is removed after the low resistance thin film 8 is formed, the high resistance thin film 7 and the low resistance thin film 8 are formed on the different parts of one substrate 5. With this constitution, an area occupied by this film resistors can be reduced compared with the area when a single resistivity material is used. Moreover, in the case of a thin film hybrid IC in which resistors from a high resistance to a low resistance have to be provided, the area occupied by the resistance thin films can be reduced so that the whose size of the hybrid IC can be reduced.
Patent JP-S63244914-A (JP)
Title: Noise filter
Inventor: TEJIMA MAKOTO
IPC: H03H7/09
Filed: 1987-03-30
Abstract: PURPOSE:To secure a damping quantity required also in a carrier signal frequency and to realize miniaturization, light weight, and low cost, by forming a parallel resonance circuit which sets high impedance for the carrier signal frequency on a power line in series. CONSTITUTION:In a circuit which suppresses electromagnetic noise including the carrier signals of the power lines A-D and A'-B' at a time when carrier signals are superposed on the power lines A-B and A'-B'. inductors L1 and L2 whose magnetic cores are not saturated by the current of the power line are provided in series with the power lines A-B and A'-B'. To the inductors L1 and L2, capacitors C1 and C2 are connected in parallel, and the parallel resonance circuit is formed with the inductors L1 and L2 and the capacitors C1 and C2 for the carrier signal. And an inductor L3 and a capacitor C3 which form a serial resonance circuit for the carrier signal are connected to the parallel resonance circuit so as to be in series, and to stride parallel power lines A-B and A'-B', and a device is constituted so that the impedance observing from a power line terminal can be set at maximum for the carrier signal frequency.
Patent JP-H05223512-A (JP)
Title: Touch probe
Inventor: MATSUHASHI AKIRA
IPC: G01B7/00
Filed: 1992-02-17
Abstract: PURPOSE:To obtain a high-accuracy three dimensional touch probe wherein it eliminates a so-called robing phenomenon that, even when a circular object is measured, it is not measured as a circular object. CONSTITUTION:A conical hole 4 is made at the end part of a measuring probe 1 which is supported axially in the nearly central part so as to be capable of being freely rocked. A ball 11 which has been fixed to the tip of a sliding shaft 10 which can always separate a movable contact 12 coming into contact with a fixed contact 14 is faced with, and brought into contact with, the conical hole 4; the axial center of the measuring probe 1, the center of the ball 11 and the center of the sliding shaft 10 are arranged in a straight line.
Patent JP-S60222915-A (JP)
Title: Time information correction system of remote station
Inventor: HOSHI FUMIO
IPC: G06F1/04
Filed: 1984-04-20
Abstract: PURPOSE:To know accurately the time when various events occurs and to perform a variety of control securely by correcting the time information of the remote station on the basis of the transmission time and reception time of data for measurement and making it coincident with the time of a center station. CONSTITUTION:When the remote station R-CCP receives initialization data from the center station L-CCP, it sends data D for propagation delay time measurement to L-CCP at time t1. Then, L-CCP when receiving the data D at time t2 returns R-CCP immediately. The return data is received by R-CCP and the time t3 of the reception is stored. In this case, one-way propagation delay time DELTAt is (t3-t1)/2 on condition that the transmission uses the same transmission line and the same communication speed. For the purpose, DELTAt is added as a correcting value to time information before correction and then the difference in time information between both stations is eliminated, so that the time information of R-CCP coincides with that of L-CCP.
Patent JP-H09241542-A (JP)
Title: Undercoating agent for strippable paper produced by using silicone emulsion
Inventor: MURATA NORIYASU
IPC: C09J7/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain an undercoating agent which is excellent in applicability and provides a silicone emulsion-based strippable paper excellent in releasabilty, adhesive properties, and water resistance by incorporating a polymer emulsion obtd. by a specific process into the same. SOLUTION: A polymer emulsion obtd. by polymerizing 100 pts.wt. nonionic vinyl monomer component in the presence of 10-50 pts.wt. anionic protective polymer colloid is used as the main component of an undercoating agent for strippable paper produced by using a silicone emulsion. A copolymer produced from 20-80wt.% (meth)acrylic acid and/or its salt and 80-20wt.% nonionic (meth) acrylic monomer is suitable as the protective colloid. A mixture of 15-55wt.% alkyl (meth)acrylate having a 4-8C alkyl group, 5-30wt.% hydroxylated (meth) acrylic ester, and the rest being other nonionic vinyl monomers is suitable as the nonionic vinyl monomer component.
Patent JP-H10275981-A (JP)
Title: Multilayer printed board
Inventor: NAKAO TOMOYUKI
IPC: H05K3/46
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce radiation of radio waves, by a method wherein a low high-frequency current is made to flow through the edges of the patterns overlapped with the form of the pattern of a grounding layer according to the form of a continuous and discrete arrangement, which is made to flow through the power-supply layer. SOLUTION: An electronic circuit, which is mounted on a signal layer 1, is operated, whereby noise is produced in a power-supply layer 2 and a grounding layer 3 and a high-frequency current results in being made to flow according to this noise. When a capacitor 4 is not provide, this high-frequency current is reduced to zero in the edge parts of the overlapped patterns of the pattern of the layer 2 with the pattern of the layer 3. As a result, a strong electric field is generated in the edge parts of the overlapped patterns to radiate large radio waves. In contrast to this, when the capacitor means 4 is provided, the high-frequency current is continued to be made to flow from the layer 2 to the layer 3, whereby a low high-frequency current is made to flow through the edge parts of the overlapped patterns. As a result, the electric field, which is generated in the edge parts of the overlapped patterns, becomes a very weak one and the radiation of the radio waves can be greatly reduced.
Patent JP-H08251577-A (JP)
Title: Image practice device
Inventor: WATANABE YASUO
IPC: G09B5/02
Filed: 1995-03-10
Abstract: PURPOSE: To enable a trainee to objectively grasp how much the trainee is practiced by displaying a model image and a practice image, composed by an image processing means, divisionally on a screen. CONSTITUTION: An image of, for example, sign language operation from an image recording means 2 is converted into a digital image through an image information processing part 3 and the digital image after being composed in a divisional state by an image processing means 6 is converted into an analog image by a display processing part 7 and then displayed as the model image on the left half of the screen of a display means 8. When the trainee moves, for example, both the right and left hands according to the motion of the model image, a CCD camera 4 picks up the motion of both the right and left hands of the trainee.  The image picked up by the CCD camera 4 is converted into a digital image through an image information processing part 5 and the digital image after being composed in a divisional state by the image processing means 6 is converted into an analog image by the display processing part 7 and displayed as the practice image on the right half of the screen of the display means 8.
Patent JP-S5217267-A (JP)
Title: Continuous filtering & pressing device for soft mud matters
Inventor: YABUTA NOBUYASU
IPC: B30B9/24
Filed: 1975-06-25
Abstract: PURPOSE:To provide a device for simplifying removal of soft mud matters attached to peripheral surfaces of filtering cylinders.
Patent JP-S63248888-A (JP)
Title: Combustion control system for coke oven
Inventor: INABA MAMORU
IPC: F23N5/02
Filed: 1987-04-02
Abstract: PURPOSE:To decrease the variation in coke combustion time, and to seek energy conservation and the stabilization and improvement in coke quality grade in coke oven, by providing the titled system where measured and aimed flue temperatures are controlled by robotts so as to coincide in terms of real time. CONSTITUTION:Using an operation circuit 21, the deviation between aimed flue temperature and measured one is calculated. The former temperature is set based on the operating efficiency of a coke oven, charge parameters and elapsed time after the charge ti. The latter temperature is a value: Qfmj determined through a flue thermometer 17. From said deviation, opening degree of the gas cock 15 and that of the waist value 16 in each carbonizing chamber 11 are calculated. The resulting values: DELTABj and DELTAWj being outputted to robotts 22 and 23, respectively. These robotts then move, respectively, to the specified gas cock position and the specified waist valve position to effect regulation of these opening degrees, thus controlling the combustion in the coke oven.
Patent JP-H05284334-A (JP)
Title: Nonlinear interpolation device
IPC: G06T3/40
Filed: 1992-04-01
Abstract: PURPOSE:To suppress production of a fog at the edge part by applying nonlinear conversion to position information and applying linear interpolation to the result. CONSTITUTION:A position arithmetic operation section 1 calculates an absolute coordinate and a relative coordinate corresponding to them on an original picture based on a position of a converted picture element and a magnification. A nonlinear conversion section 2 applies nonlinear conversion to the absolute coordinate and the relative coordinate calculated by the arithmetic operation section 1. A linear interpolation section 3 applies linear interpolation to surround picture elements at the position subject to nonlinear conversion. Through the constitution above, production of an intermediate density picture element undesired for the interpolation processing even with respect to a picture with a rapid density change like a character or a binary picture and magnification processing with less fog at the edge part is attained.
Patent JP-H01253044-A (JP)
Title: Input/output controller
Inventor: TANIGUCHI HIDENORI
IPC: G06F11/28
Filed: 1988-03-31
Abstract: PURPOSE:To eliminate the need for an IC socket, etc., and to prevent the reliability from decreasing by writing a register in a microprogram and data in a local memory, and including a debug routine which can return to a normal run mode from a bug mode. CONSTITUTION:The input/output controller 1 receives a command from a tester 2 and then the microprogram stored in the local memory 12 enters the debug routine. Then when the command from the tester 2 is inputted, the contents of registers are displayed on the tester 2 through a tester interface 13 and data inputted from the tester 2 are written in the registers; and the contents of the local memory 12 are displayed on the tester 2 and the data inputted from the tester 2 are written in the local memory 12. Then the debug routine is finished with a command inputted from the tester 12 and the normal processing is restarted. Consequently, the need to mount the IC socket, etc., is eliminated and the reliability is prevented from decreasing.
Patent JP-H05282839-A (JP)
Title: Pancake autochanger and automatic tape winding device
IPC: G11B23/113
Filed: 1992-04-01
Abstract: PURPOSE:To make it possible to reduce the size of a tape winding device and automate winding work by carrying a pancake reel from a stocker to a reel base to be loaded therein and designing so that the outside of the reel in the stocker may be turned to the outside in the reel base. CONSTITUTION:Ten pancake reels 20 are loaded into a pancake stocker in the rear side of an auto-changer arm 13. A reel 20 available in the foremost inner side of the stocker out of the ten pancake reels is carried to a reel base 22 by means of an auto-changer 10 and loaded in such a fashion that the outside of the reel in the stocker may be turned to its outside. A magnetic tape 28 pulled out from the reel 20 by a tape start tip pull-out device 50 is introduced into an air trough unit 60 by way of guides 35A and 35B and further introduced into a counter roller 62 by way of a guide 35C. The tape 28 is wound into an empty cassette 40 by way of guides 35E and 35F of a splice device 70. A tape preliminarily loaded in the cassette 40 is pulled-out, one end of which is joined with the start tip of the tape 28 and wound in the cassette 40.
Patent JP-H03279725-A (JP)
Title: Air-conditioner
Inventor: NISHIMURA YOSHINOBU
IPC: F24F13/22
Filed: 1990-03-28
Abstract: PURPOSE:To perform the disposal of condensed water in a simple manner by providing a drain tank for storing condensed water produced at an evaporator in a main case in such a manner as to be taken out and providing a first recess for insertion of fingers and a second recess for insertion of fingers, adjacent to each other, respectively on the side and bottom of the drain tank to take out the tank from the case. CONSTITUTION:A funnel-like water receiving surface 28 is formed on the upper surface of a drain tank 20 to lead condensed water into said tank. On the side 22 of the tank 20, there is provided a first recess 29 for insertion of thumb of hand, while a second recess 31 for insertion of four fingers, excluding thumb, is formed on the bottom 30 so that these recesses are disposed adjacent to each other and protrusions 32 for preventing slippage are formed in the recess 31. To take out or carry tank 20 from the case 6, the tank 20 can be surely held by one hand, by inserting thumb into the recess 29 and inserting other four fingers into the recess 31. The condensed water produced at the evaporator 8 from a condensed water receiving dish 23 is stored in the tank 20, which tank is taken out to enable the disposal of the condensed water to be easily performed.
Patent JP-H06266682-A (JP)
Title: Network for parallel computer
Inventor: YASUDA YOSHIKO
IPC: G06F15/173
Filed: 1993-03-15
Abstract: PURPOSE:To provide plural connections without reducing transfer width between processors, and to realize interlaced transfer jumping over several processors. CONSTITUTION:Network switching circuits (SE) 109 to 116 are installed between adjacent interconnection switches (EX) 105 to 108. SE is connected to the adjacent interconnection switch by a data line, and simultaneously, it is connected to SE distant by plural stages by the data line, and when a network switching signal from a host computer instructs adjacent transfer, it transfers data inputted from the data line to adjacent EX, and at the time of the instruction of the interlaced transfer, it transfers the data to SE distant by plural stages. When the network switching signal instructs the adjacent transfer, it separates the data, and sends it to the data line to adjacent EX and the data line to SE, and at the time of the instruction of the interlaced transfer it sends all the data to the data line to ES.
Patent JP-H08277599-A (JP)
Title: Transportation rack of balcony unit
Inventor: MORITA MASANORI
IPC: E04G21/16
Filed: 1995-04-05
Abstract: PURPOSE: To make it possible to mount an eave soffit to the lower side of a floor part of a balcony unit preparatorily mounted at a shop. CONSTITUTION: This invention relates to a rack 1 which is designed to transport a balcony unit 2 in a state where an eave soffit material 5 is mounted on the lower side of a floor part 3 of the unit. There are provided a rack main body 12 which forms the bottom and a seat 13 which is installed on the rack main body 12 and supports the peripheral edge of the floor part 5 without interfering with the eave soffit material 5. This construction makes it possible to transport the balcony unit 2 in a state where the eave soffit material 5 is mounted on the lower side of the floor part 3 and mount the eave soffit material 5 on the lower side of the floor part 3 preparatorily thereby enhance on-site workability and its safety and cut down a man-hour and reduce a construction period.
Patent JP-S578331-A (JP)
Title: Idle up unit for power steering
Inventor: SHINGIYOUJI SHIGEO
IPC: F02D41/08
Filed: 1980-06-16
Abstract: PURPOSE: To simplify the constitution of detector mechanism during power steering by providing a switching action to a ball joint connects a power steering to a steering wheel.  
     CONSTITUTION: A steering wheel 1 is connected to unillustrated wheels through a power cylinder 8 driven by the oil pressure of an oil pump not illustrated in this figure, internal ball joint 9, a side rod 10, and an outer ball joint 11. The inner joint 9 consists of a conductive ball 19, an insulation ball seat 17 which constantly c ontacts the ball 9, and a conductive rack 6 which supports the seat 17 at a hollow place 6 and which can contact the ball 19. During power steering operation, the ball 19 moves forward by a steering reaction force and contacts the rack 6. This constitution allows electric current to flow and opens a throttle valve by an actuator not illustrated in the figure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S523707-A (JP)
Title: Compressor
Inventor: OKUMURA OYAHIRO
IPC: F04B35/01
Filed: 1975-06-28
Abstract: PURPOSE: Reciprocatory type compressor with a simplified crank mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S564388-A (JP)
Title: Electron beam welding equipment
Inventor: SUZUKI YOUICHI
IPC: H01J37/315
Filed: 1979-06-26
Abstract: PURPOSE: To prevent the production of any protrusion in welding materials and let good welding be effected by selecting the output signal of a fixed level or more of a detector of electron beam permeating through the materials to be welded and controlling the electron beam according to the signal amount thereof.  
     CONSTITUTION: A stage 5 is moved at a constant speed in the direction perpendicular to the plane of the paper and an electron beam EB is generated from an electron gun 2 to irradiate steel plates A and B. When the welding depth becomes deeper than the set value, the beam EB enters an electron beam detector 6 and the input signal of a comparator 8 which has amplified the output of the detector 6 becomes the one containing many of the components based on the incidence to the detector 6. Supplied with the signal containing the pulse signals of a fixed level or more, the comparator 8 supplies the pulse signals to response circuit 10 by way of an integrator 8. When the signals exceed the response level of the circuit 10, a response signal is output therefrom and is supplied to a heating electric source 4, then by way of the electric power source 4, the generation of the beam EB from the electron beam generator 1 is stopped and at the same time, an alarm circuit 11 is triggered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11254327-A (JP)
Title: Highly durable hollow structure and manufacture of the same
Inventor: SHIBUKI KUNIO
IPC: C23C16/27
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To increase resistance to damage caused by the peeling-off of a covered layer in the end surface of a nozzle exit or in the vicinity thereof by forming a diamond and/or diamond-like carbon covered layers in an inner peripheral part and an end surface part, and joining the inner peripheral surface and an outer peripheral surface part for reinforcing this surface to each other so as to be integral. SOLUTION: A hollow structure is constructed in such a manner that a covered layer 2 constituting at least an inner peripheral surface part and the end surface part 4 of its end acts to increase wear resistance and corrosion resistance, especially the covered layer 2 of the end surface part 4 of the end acts to prevent the peeling-off of the covered layer of the inner peripheral surface part in the vicinity thereof, and thus the damage of the entire tip part is suppressed. A support 3 constituting an outer peripheral surface part acts to increase a strength, resistance to breakdown and joining with the covered layer 2 at practical use time, and a joining section provided when necessary acts to reduce stress between the covered layer 2 and the support 2, strengthen joining and increase tight adhesion and sticking.  Especially, for using the structure for a water jet, the damage of the end surface part given at the time of injection is prevented.