baber/WOPTO huggingface dataset:
Patent JP-H094837-A (JP)
Title: Oil filling apparatus
Inventor: MORITA SEIJI
IPC: F23K5/04
Filed: 1995-06-19
Abstract: PURPOSE: To prevent the leakage of the air to the exterior even by sealability failure of an air bleeding tube by increasing the volume of the exhaust chamber of a filling connector having an air bleeding tube communicating at the one end top with a cartridge tank and at the other with the exhaust chamber larger than the internal volume of the forward channel of a connecting tube higher than the top of the bleeding tube. CONSTITUTION: A filling connector 20 has a locking mechanism which is operated when a cartridge tank 1 is set, and a valve mechanism for switching by the attachment or detachment of the tank 1. A connecting tube 22 connects a pump unit 21 to the connector 20, and has a feed pipe 56 for feeding petroleum and a return pipe 31 for introducing the air. The pipe 56 is formed with a small-diameter part 56A at the part of a higher position than the top of an air bleeding tube. Thus, the part 56A for reducing the internal volume is provided on the way of the pipe 56 to eliminate the increase of the internal volume from the volume of the exhaust chamber 23B of the connector 20.
Patent JP-S63316187-A (JP)
Title: Holovision device
Inventor: YAMADA TAKAHIRO
IPC: G06T7/00
Filed: 1987-06-18
Abstract: PURPOSE:To realize the effect of optical illusion by providing an external fluctuation circuit selecting a 1st sub image plane capable of entraining adjacent horons and a 2nd sub image plane capable of entraining horons at an interval of m-set. CONSTITUTION:Each image plane Hi (i=1, 2, 3, 4) of an image column consists respectively of sub image planes hij (j=0, X, Y), and the planes hi0... have a function leading adjacent horons and the planes hiX... have a function entraining horons at an interval of one. Moreover, the planes hiY have a function entraining horons at an interval of two. Furthermore, a selection pulse from external fluctuation circuits 201, 202 is fed respectively to terminals TXi, TYi; the sub image planes hiX, hiY resulting in realizing the effect of heteroptics.
Patent JP-S60121947-A (JP)
Title: Magnetizing method of permanent magnet in electric rotary machine with permanent magnet
Inventor: KISHIMOTO ISAO
IPC: H02K15/03
Filed: 1983-08-19
Abstract: PURPOSE:To form a permanent magnet for a field by utilizing an armature winding which is originally provided in a rotary electric machine, energizing the winding, thereby magnetizing a hard magnetic material disposed corresponding to the winding. CONSTITUTION:A rotor in which unmagnetized hard magnetic materials 9', 10' to be magnetized as permanent magnets are secured at the prescribed positions is supported to a bearing 8. Thus, the unmagnetized hard magnetic materials 9', 10' are disposed at the coil pattern for an armature winding 5 and frequency generating. Then, when the winding 5 and the coil pattern are energized, the material 9' is so magnetized to totally 6 poles that the portions corresponding to the poles 4a of the core 4 are alternately polarized to N- and S-poles to form permanent magnets 9, and the material 10' is similarly magnetized to form permanent magnets 10.
Patent JP-S5676328-A (JP)
Title: Method and device for lapping
Inventor: FUKUMA GIYUU
IPC: B24B37/02
Filed: 1979-11-22
Abstract: PURPOSE:To provide a means capable of finishing the engaging surface of a spline or the like highly accurately and inexpensively by a method wherein the first member of two members is fixed while the second member is moved to an axial direction thereby constituting the device to lap the gngaging surface. CONSTITUTION:In the lapping work of the engaging surface of a pair of shaft steering assemblies for a vehicle, the first holding device 5 comprising upper and  lower work fixing members 3, 4 is provided at a position nearer to a lower part of a  column 2 while the second holding member 15 comprising an elevatable work adaptor member 12 guided by a pair of rods 11 at both sides part thereof is provided at an intermediate part of the column 2. The first member 61 provided with a spline  hole is fixed to the first holding device 5 while the second member 62 provided on a  spline shaft part is fixed to the device 15. The device 15 repeats a reciprocating motion within a constant stroke. Thus, the engaging surface of the spline or the like may be finished accurately.
Patent JP-S5483115-A (JP)
Title: Piping of concentrated piping type cleaners
Inventor: UGOE MASAO
IPC: F16L41/00
Filed: 1977-12-16
Abstract: PURPOSE: To uniform by using a branch pipe having a special resistance characteristic the suction performance developed when a concentrated piping type cleaner is used at two rooms.  
     CONSTITUTION: The passage resistance of a branch pipe 9 has an almost equal pressure loss characteristic to that of conventional ones when flow is lower than a fixed value as indicated by dot and solid line in characteristic chart. Pressure loss rapidly increases when flow becomes higher than said fixed value. Therefore, even when the flow of one piping 8 is inclined to decrease and that of another piping 7 is inclined to increase, the resistance of the increase side one increases due to the generation of eddy current to prevent flow increase. Therefore, the suction pressure on main body side connecting pipe 9a side rises. Thanks to this high suction pressure, the effect of flow increase can be obtained on piping 8 side. Thus, the unbalance of suction force that has inconveniently occurred heretofore when a concentrated piping type cleaner is used at two rooms can be prevented by using a positive characteristic branch pipe 9 whose pressure loss characteristic has a curvature change point. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0811573-A (JP)
Title: Device for transmitting power from engine to auxiliary machine
Inventor: OTSUBO JO
IPC: B60K25/02
Filed: 1994-07-04
Abstract: PURPOSE:To shut almost completely the inside of a transmitting portion off from the outside without providing a seal member or the like while improving durability. CONSTITUTION:The relative axial positions of an eddy current generating magnet 8 and conductive plate 23 is varied by a shift means 27 provided in a fixed part of an auxiliary machine 2. Also, the eddy current generating magnet 8 and conductive plate 23 are shut completely off from the outside and sealed by a rotary plate provided with a disk part 18 and outer the part 15 and a cover 34 for closing an opening part of the outer tube part 15 so that foreign matter, i.e., dust, sand grains or the like obstructing the operation are almost completely blocked from intrusion into the auxiliary machine.
Patent JP-H091838-A (JP)
Title: Optical fixing unit for color thermal printer
Inventor: FUJISHIRO TAKESHI
IPC: B41J2/525
Filed: 1995-06-19
Abstract: PURPOSE: To prevent an excessive fixing or insufficient fixing from occurring due to the irregularity of the illuminance of an ultraviolet lamp if the lamp has the irregularity. CONSTITUTION: Two ultraviolet lamps 32a are aligned in a reflector 40 to constitute an optical fixing unit 32. A shutter plate 52 is provided between the unit 32 and a color thermal recording material 12. The plate 52 is closed by a shutter plate driver 61 immediately after the feeding of the end of the material 12 is stopped by disposing the end of the material 12 at the conveying roller pair 20 at the time of optically fixing. The closing speed of the plate 52 is decided to match the lamp 32a having low illuminance of the lamps 32a. The lamp 32a having high illuminance is turned OFF for a predetermined time.
Patent JP-H0446706-A (JP)
Title: Drill work device
Inventor: MATSUMOTO FUMIAKI
IPC: B23B47/18
Filed: 1990-06-11
Abstract: PURPOSE:To enable boring with extremely high accuracy by providing a torque sensor for detecting load of a drill, a drill advancing and retreating means and a control means, and carrying out advancing and retreating by means of the control means according to the load. CONSTITUTION:When friction between a drill and a workpiece 1 due to shortage of cutting oil to a surface to be cut and uneveness in the quality of the workpiece 1, torque load increases to generate uneveness in the diameter of hole to be bored, which leads to brakage of the drill 2. If the torque is in over load conditions or conditions just before the over load, the advance of drill 2 is stopped and retreated rapidly, and then, for example, after cutting oil is applied thereto, the drill 2 is advanced fast to the position just before the original point. Since, in the case the retreat is carried out after stopping cutting on its way, deformation of a workpiece remains at the deepest face and the tip of drill 2 strikes thereon so that the drill 2 itself deformed slightly, cutting at a slow speed is started from the position before the drill 2 touches the deepest part. Then the drill 2 is advanced further while the deformation of the workpiece at its deepest part is cut, and operation is returned to the cutting mode to continue the cutting.
Patent JP-H111397-A (JP)
Title: Production of semi-insulating inp single crystal and semi-insulating inp single crystal substrate
Inventor: UCHIDA MASAYUKI
IPC: C30B33/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a semi-insulating InP single crystal having the uniformity of the mobility and resistivity in the wafer plane of <=5% and <=10%, respectively, and provide a process for producing the single crystal. SOLUTION: Plural InP wafers 1 are arranged in an ampule 2 interposing spaces between the wafers. Red phosphorus 3 is placed in the ampule 2 in an amount to form an atmosphere having a phosphorus vapor pressure between the dissociation pressure of InP equilibrated at the heat-treatment temperature and 5 atm and the ampule is sealed in vacuum. The ampule is placed in a horizontal furnace 6 and maintained at the heat-treatment temperature of >=930 deg.C and <1,000 deg.C for a prescribed period (the 1st heat-treatment). Subsequently, the ampule is maintained at >=300 deg.C and <800 deg.C for a prescribed period to obtain a phosphorus vapor pressure between the dissociation pressure of InP equilibrated at the heat-treatment temperature and 5 atm (the 2nd heat- treatment).
Patent JP-2000025075-A (JP)
Title: Injection molding apparatus provided with nozzle with extended fitting flange
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a multi-nozzle injection molding apparatus with an extended fitting flange wherein each nozzle can decrease furthermore a pitch between adjoining nozzles or cavities at the back end. SOLUTION: In this multi-nozzle injection molding apparatus, each heating nozzle 10 has an extended flange part 68 with a front face. The extended flange part 68 provides a pair of fitting flanges adjoining the back end 14 of a heating nozzle 10 and extending outward in the exactly opposite direction. Insulation positioning bushes 82 and 84 are extended between each fitting flange and a cooling cavity plate 24 to exactly position the heating nozzle 10 and to separate the front face of the flange part 68 from the back face 100 of a cooling cavity plate 24 at a specified interval.
Patent JP-H0443364-A (JP)
Title: Electrophotographic sensitive body
Inventor: ROKUTANZONO SETSU
IPC: G03G5/147
Filed: 1990-06-11
Abstract: PURPOSE:To decrease residual charges and to obtain good images which do not generate the scumming on images by confining the contact angle of a protective layer with water to <=80 deg.. CONSTITUTION:This electrophotographic sensitive body is constituted by successively laminating a photoconductive layer and the surface protective layer on a dielectric base. The surface protective layer of such electrophotographic sensitive body consists of the layer formed by dispersing metal oxide powder into a binder resin. The fine powder of the metal oxide is dispersed into a binder resin soln. and the soln. is applied on the photoconductive layer and is dried, then the surface thereof is polished by means, such as polishing, to expose the metal oxide on the surface, by which the contact angle with the water is reduced to <=80 deg.. The photosensitive body which is smaller in the residual potential and is higher in durability than the photosensitive body having the protective layer is obtd. in this way.
Patent JP-S5852939-A (JP)
Title: Lighting member serving as solar heat radiator
Inventor: SHIMAJIRI YOSHIFUMI
IPC: F24S90/00
Filed: 1981-09-25
Abstract: PURPOSE:To make it possible to obtain the titled lighting member which serves as a window blind and which is capable of adsorbing a greater part of sunlight and introducing visible wavelength light and solar heat into the room by a method wherein a solar heat absorbing film and a sunlight reflection preventive film are formed on one side surface of a light transmissive plate in that order. CONSTITUTION:The solar heat absorbing film 3 of a thickness of 0.02-0.1mu consisting of a mixture of a metal such as Cr and its oxide and the sunlight reflection preventive film 4 of a thickness of 0.02-1.0mu consisting of a metal oxide such as chromium oxide are formed on one side surface of the light transmissive plate 2 and the plate 2 is attached to the window with the films 3 and 4 kept facing outside so that the plate 2 serves as a blind. As a consequence, sunlight is prevented from reflecting on the reflection preventive film 4, passes through the film 4 and reaches the solar heat absorbing film 3 which receives solar heat therein. The solar heat received by the film 3 is then released from the other side surface of the plate 2 and in this case, only a part of visible light passes through the plate 2 and therefore, the plate 2 can serve as the blind which does not make the room too bright nor too dark.
Patent JP-S5275851-A (JP)
Title: Method of purifying suspension waste
Inventor: TANAKA MINORU
IPC: C02F1/465
Filed: 1975-12-20
Abstract: PURPOSE: To provide a method which can provide high purity of of lower layer of liquid, permits ready filtering and permits sufficient dehydration of the scum containing suspended sub. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5854497-A (JP)
Inventor: FUKUSHIMA TAKAYUKI
IPC: G08B17/00
Filed: 1981-09-26
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-S6044864-A (JP)
Title: Damage position detector for coating film of buried piping
Inventor: YAMADA TAKEO
IPC: G01B7/00
Filed: 1983-08-22
Abstract: PURPOSE:To improve detecting accuracy through elimination of induced noises from stray current and transmission line, by inserting a detecting electrode inside its buried area, permitting it to displace in an axial direction of pipe and conducting damage detection of coating film by detecting magnetic field inside the pipe. CONSTITUTION:A DC power source 3 is connected by way of a switch 4 between a buried piping 1 provided with rust preventative coating film and supply electrode 2. Into this piping 1, a magnetic field detecting member 11A provided with sensors 21X, 21Y, 21Z detecting magnetic fields in directions XYZ mounted on a running bench 20 is fed with a thrusting force. A position of the member 11A is measured by a length of a wire 13, the position being indicated on a display unit 15. From this situation the wire 13 is wound around a drum 14 and the member 11A is drawn back and simultaneously, a switch 4 makes the switch on and off operations repeatedly to measure the magnetic field inside the pipe. In the neighborhood of a damage, a disturbance of an input current generates a magnetic field and thus, damage of coating is detected.
Patent JP-H0318150-A (JP)
Title: Mail integration system
Inventor: ISHII TOSHIO
IPC: H04L12/58
Filed: 1989-06-14
Abstract: PURPOSE:To offer the mail service under the environment of plural mail centers by means of an integrated interface by managing the mail storage state of each mail center in the lump. CONSTITUTION:Mail centers (100-1)-(100-n) receive a mail signal from terminal equipments (300-1)-(300-n) at every medium, store the signal and send a signal representing the mail storage state to a mail state management section 400. Thus, the management section 400 manages the storage state of the mail signal of each mail center in the lump and applies incoming communication of the mail signal surely to the users of all the mail centers.
Patent JP-H09319649-A (JP)
Title: Device and method for discriminating address
Inventor: MURAKAMI HAJIME
IPC: G11C8/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To let an address discriminating device easily discriminate whether an address impressed by a central processing unit(CPU) is matched with an address space peculiar for the device or not. SOLUTION: Based on address mask information stored in an address mask storage circuit 12, among bits showing the address impressed by a CPU 50, only the bits required for discriminating the address are extracted by an address mask circuit 13. Then, an address comparator circuit 14 compares the address shown by these extracted bits with peculiar address, which is stored in a peculiar address storage circuit 11, required for distinguishing that device from the other device. When both the addresses are coincident, a signal showing that coincidence is outputted to the CPU 50.
Patent JP-S6320782-A (JP)
Inventor: KARURO BUIGUNARU
IPC: G11B17/04
Filed: 1987-06-19
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-S6040006-A (JP)
Title: Ski boots
Inventor: HANSU MARUTEIN
IPC: A43B5/04
Filed: 1984-07-25
Abstract: The upper part of the skiing boot has a cap part and a leg, the latter having a tibia side leg portion and a calf side leg portion. Between the tibia side leg portion and an inner boot is provided a support member which, on drawing together the two leg portions, exerts on the instep part the pressure necessary for tightening the skiing boot. Compared with known tightening devices, this leads to a much simpler solution for the same pressing force action in the instep region.
Patent JP-H0823548-A (JP)
Title: Image pickup device
Inventor: YANO KATSUMI
IPC: H04N9/73
Filed: 1994-07-05
Abstract: PURPOSE:To provide a suitable white balance control function and a function for easily recovering an initially set state by providing a color balance correcting means and a control means for recovering the initially set value by providing a dead zone at its corrected value. CONSTITUTION:An image is passed through a lens part 21, converted into a video signal by a CCD part 22, and separated into the chrominance signals of R and B by a chrominance signal separating part 23. Corresponding to a reference voltage outputted from a microcomputer 28, these chrominance signals of R and B are respectively comparatively detected by chrominance signal detecting parts 26 and 27 and fetched into the microcomputer 28. Inside the microcomputer 28, white balance is calculated, the suitable gains of R and B are respectively outputted to the chrominance signal separating part 23, corresponding to respective gain signals, the gains of R and B signals are controlled by the chrominance signal separating part 23, and the suitable white balance is kept. In that case, the voltage of a control VR 29 for white balance correction is fetched into the microcomputer 28 and corresponding to that value, the reference voltages of the chrominance signal detecting parts 26 and 27 are controlled.
Patent JP-S5856581-A (JP)
Title: Video camera
Inventor: OKU MASUO
IPC: H04N5/335
Filed: 1981-09-30
Abstract: PURPOSE:To obtain video signals with high resolution, by increasing apparent total number of arrays, through the control of position of a solid-state image pickup element in synchronizing with signal of the video signals. CONSTITUTION:A solid-state image pickup element 1 is position-controlled with actuators a2 and b3. Driving pulses for the actuators a2 and b3 are obtained from actuator drive circuits a4 and a5 to which a signal of a vertical  signal generating circuit 6 is given. At the initial state, the position of the array  is at the position (a) as shown in figure and in the 2nd state, the position of array is at the position (b) through the driving of the actuator a2. In the 3rd  state, the actuator b3 is driven and the position is at the (c). In the 4th state,  the array takes the position (d) with the actuator a2 driven. In the 5th state, the  array is restored to the position (a) with the actuator b3. Thus, apparent number of the arrays is four times and the resolution can be doubled.
Patent JP-S5582420-A (JP)
Title: Tap selector
Inventor: KUMAGAI TAKEO
IPC: H01F29/02
Filed: 1978-12-14
Abstract: PURPOSE: To increase contact pressure with fixed contactor by actuating on movable contactor the total sum of pressing elasticity from pressing spring and expansive strength given to one edge of contactors when the other edge of contactors rides on the protruded part of collector-ring.  
     CONSTITUTION: When movable contactor 18 is injected and moves round, contacting piece 34 also moves round rubbingly along collector-ring 16, holding the ring and reaches the slope of rising part 30 provided on the ring. In further moving of movable contactor 18, contacting piece 34 begins to climb on the slope of rising part 30 against pressing elasticity of pressing spring 42, which is followed by the beginning of opening upward and downward of contacting piece 34 on the side holding collector-ring 16, while the contacting piece being opened so far with fixed contactor 12 between begins to close. And when one edge of contacting piece 34 rides on the rising part 30, the other part of contacting piece 34, holding fixed contactor 12 elastically, stops moving round, thus completing tap selection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5856702-A (JP)
Title: Tube beveling and chamfering device
Inventor: FUKUYOSHI SHIGENOBU
IPC: B23B5/16
Filed: 1981-09-30
Abstract: PURPOSE:To improve work efficiency by providing a lathe main body with a rotary cutter mechanism, front and rear part rotation constraining mechanisms to maintain a tube, feeding mechanism and the like and automating beveling work for a tube. CONSTITUTION:A chuck is detached from a main shaft connected to a rotary driving part 11 and a rotary cutter mechanism part 12 is installed. A front rotation restraining mechanism part 13 is connected to a feeding mechanism part 36 which is arranged at one side of a lathe base 10 and consists of both manual and automatic feeding parts. Since a rear rotation restraining mechanism part 14 moves on rails provided upon said base 10, a joint rail 15 is installed so that beveling of a long stuff may be performed. Front and rear part rotation restraining parts 13, 14 are opened through operating their respective handles 19a, 19b to insert tubes 1 into said parts and fix them through reverse operation of said handles. Then, after putting the rotary cutter mechanism part 12 in rotation, the manual feeding handle 21 is operated to move the tube 1 close to said mechanism part 12. Then an automatic feeding switch 22 is turned on and a beveling work for the tube 1 is performed.