baber/WOPTO huggingface dataset:
Patent JP-2001074256-A (JP)
Title: Heat storage tank
Inventor: ITO TAKESHI
IPC: F24D3/10
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage tank capable of being used both for cold water and hot-water in common by one set of the tank. SOLUTION: A heat storage tank is provided with two water storage chambers 6, 7 in the main body 1 of the same and the first water storage chamber 6 is structured so as to surround the second water storage chamber 7. In this case, the heat storage tank is provided with a cold water inlet pipe 2, provided below the first water storage chamber 6 to supply cold water into the first water storage chamber 6, a hot-water inlet pipe 3, provided above the first water storage chamber 6 to supply hot-water into the first water storage chamber 6, a plurality of inflow ports 8, 9, provided at the lower part and the upper part of the circumference of the second water storage chamber 7 to supply the cold water and the hot-water of the first water storage chamber 6 into the second water storage chamber 7, a cold water outlet tube 4,  provided below the second water storage chamber 7 to discharge the cold water of the second water storage chamber 7, and a hot-water outlet tube 5, provided above the second water storage chamber 7 to discharge the hot-water of the second water storage chamber 7.
Patent JP-H0699843-A (JP)
Title: Turning operation structure of working vehicle
Inventor: MINAMI TERUO
IPC: B62D11/22
Filed: 1992-09-21
Abstract: PURPOSE:To reduce the soil push-away action of travel devices at the turning time so as to lighten load to an engine and to enable smooth turning in the turning operation structure of a working vehicle constituted in such a way that a body is turned with difference given to the driving speed of a lateral pair of crawler type travel devices provided at the body. CONSTITUTION:The crawler grounding parts 21a of travel devices 4R, 4L are placed in the inclined attitude of being lower at the rear end than the front end, and the whole grounding part 21a is operated to descend. In association with turning, the grounding part 21a in the travel device 4L on the opposite side to the turning center is operated to descend as in the above-mentioned way so as to ground the travel device 4L almost over the whole length, and the grounding part 21a of the travel device 4R on the turning center side is placed in such a state that the front half part is grounded and the rear half part floats from the ground surface.
Patent JP-2000065033-A (JP)
Title: Fastener
Inventor: NAKAMURA HIROHITO
IPC: F16B45/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To reliably hook or lock an article of heavy weight to/on a wall and the ceiling by fixing a base board by pressing curved needles pivotally fixed to the base board in the wall and the ceiling. SOLUTION: When installing a hook 6 on a wall 7 by using this fastener 1, the hook 6 is adjusted to a prescribed position of the wall 7 so that the opening part of the hook 6 becomes the upper side. Next, the respective pressing surfaces 11a, 11b of pressure plates 3a, 3b by fixing two curved needles 4a, 4b, are pressed to the periphery of shafts 8a, 8b by a finger or a hammer, and the curved needles 4a, 4b are rotated to be pressed in until the pivotally fixing recessed parts 18a, 18b and the pivotally fixing projecting parts 17a, 17b are pivotally fixed to the wall 7 through holes 9a, 9b penetrating through a base board 2. Thus, since the fastener 1 is fixed in a state where the curved needles 4a, 4b bend in the wall 7, the wall 7 and the fastener 1 can be sufficiently fixed.
Patent JP-H1094953-A (JP)
Title: Slab tracking device of surface imperfections remove facility and control method thereof
Inventor: MORIGUCHI SHUJI
IPC: B24B27/033
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To carry out a process for filling the required specification of respective slabs efficiently by the surface imperfections remove facility of the slab cut-separated after continuous casting. SOLUTION: A picture format for tracking is carried out by the code indication of shabs existing on the position of a carrying truck and in respective yards in order to track and control the slabs individually. The slabs are received from a continuous casting facility at CCA yard station 1. A slab required a warmth keeping is moved to a temporary storage from CCB yard station 2 and central operation room station 6. The slab to be ground is moved from grinder stations 3, 4, 5 to a grinding device and carries out a surface grinding. The slab reverse turned after surface grinding indicates a reverse turn truck indication 16 as well as a code. When the grinding of a back side is carried out, the slab is ground by a front surface grinder again.  An inspection and weighing of the slab after finishing grinding are carried out and the slab is shipped out after deburr grinding from a front surface inspection and weighing station 7.
Patent JP-S60137320-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1983-12-27
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-S60142319-A (JP)
Title: Extremely compact zoom lens
Inventor: MASUMOTO HISAYUKI
IPC: G02B15/20
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a zoom lens which is extremely compact, employs a relative simple movement type for zooming, and consists of simple elements by using constitution close to a telephoto type at a terminal S and putting power variation effect in partial charge during zooming. CONSTITUTION:The zoom lens system consists of the 1st positive lens group I , the 2nd negative lens group II, the 3rd positive lens group III, and the 4th negative lens group IV successively from an object side. When the lens system is put in zooming operation from the shortest focal length end S to the longest focal length end L, the 1st positive lens group and the 4th negative lens group move from the image side to the object side and at least one of the 2nd negative lens group and the 3rd positive lens group moves during the zooming operation. The air gap between the 1st positive lens group and the 2nd negative lens group increases in the zooming from the ned S to the end L and the air gap between the 3rd positive lens group and the 4th negative lens group decreases. In this constitution, an inequality I holds, where betaL4 is the lateral power of the 4th negative lens group at the end L, betaS4 is the lateral power of the 4th negative lens group at the end S, and FS is the focal length of the whole system at the end S.
Patent JP-H0783289-A (JP)
Title: Temporary fastening plate for connecting chain
Inventor: SHIMADA YOSHIHIRO
IPC: F16G13/04
Filed: 1993-09-13
Abstract: PURPOSE:To facilitate the connecting work even in a small space, by providing a link bending preventive plate which abuts on plural joint link plates of a joint link and put their postures in order. CONSTITUTION:The hooks 3 of a temporary fastening plate 1 are hooked to a guide link plate 8 of the chain end B, and the lower end of an outer joint link plate 91, and the pin hole 5 of a side plate 2 is engaged to the pin 11 of the chain end B. As a result, one side outer joint link plate 91 and the other side joint link plate 92 are fastened temporarily to one end of a chain A by the temporary fastening plate 1 for connecting. In this case, the link bending preventive plate 4 of the temporary fastening plate 1 for connecting is abutted to the outer side lower parts 9a of the joint link plates 91 and 92. As a result, the joint link plates 91 and 92 are uniformed to the auxiliary direction by the link bending preventive plate 4, a pin hole 13 is made coincident to the pin hole 13 of the outer side joint link plate 91, and the rotation around a pin 15 as the center depending on the gravity is blocked by the link bending preventive plate 4, so as to maintain the joint link plates in a desired posture. Consequently, the connecting work can be carried out easily.
Patent JP-S60143092-A (JP)
Title: Digital signal recording method of color video signal
Inventor: YAMAMITSU CHIYOUJIYUROU
IPC: H04N9/80
Filed: 1983-12-29
Abstract: PURPOSE:To obtain miniaturization and high density of a device by compressing the band for decreasing the amount of data, and executing the interface with channel coding efficiently. CONSTITUTION:An A/D converter 3 samples a color image signal or its component signal by an optional frequency, and it converts the signals to the digital signal with (n) bits. Then, the digital signal is band-compressed to the digital signal with m (n>m) bits by a band compressor 13. In addition, the digital signal with (m) bits, which is band-compressed is set as the minimum unit, and channel coding with s (s>m) bits is executed. The digital signal is applied to a video head 6, and it is recorded in a recording medium. By processing in this way, miniaturization and high density of the device can be obtained.
Patent JP-H0193926-A (JP)
Title: Standard cell type gate array
Inventor: IWATA TOSHIYOSHI
IPC: H03K19/173
Filed: 1987-10-05
Abstract: PURPOSE:To improve the fault tolerance of a system itself by setting a proper test mode to a test mode register to independently teat a standard LSI cell from the outside. CONSTITUTION:When a teat mode is set to a test mode register 1 from the outside, a VLSI can be tested. In case of the test of this LSI, a proper test mode is set to the register 1 and LSIs 3-5 other than a LSI 2 out of LSI cells connected to a bus 6 are made inactive. In this state, the test pattern of the LSI 2 itself is used to test only the LSI 2. Hereafter, the other LSI cells are successively tested in the same manner. Setting to the test mode register from the outside is performed in serial or is mapped in a certain address to execute the test of the VLSI without adding another test terminal.
Patent JP-H1098024-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI YASUTSUGU
IPC: H01L21/311
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To form a firm polymerized film on an etching surface and to realize high selectivity with respect to a resist and a base and the high plasma resistance of the resist and the base by a method, wherein a compound containing a specified acyl group is contained in etching gas in an etching process. SOLUTION: In an etching process, a material having a compound containing an acyl group (RCD), which is shown by a formula RCOX (in the formula, R is an aliphatic hydrocarbon group, an aromatic hydrocarbon group or these derivatives and X is a substituting group.), is used as a etching gas to be used in this etching process, whereby a firm polymerized film is formed on an etching surface and etching sidewalls, the selectivity to a resist and a base is enhanced, the ratio of deposition gas, which is added to main etching gas, to the main etching gas is decreased and the reduction in the implanted amount of carbon into the substrate and the reduction in the contact resistance between the resist and the base are realized.
Patent JP-H06102002-A (JP)
Title: Position detector
Inventor: TSUBAME BINMIN
IPC: G01B7/00
Filed: 1992-09-21
Abstract: PURPOSE:To allow accurate measurement of the axial position of a rotary shaft by detecting variation of the axial direction at a plurality of points on the end face of the rotary shaft remote from the center of rotation by means of a plurality of position sensors. CONSTITUTION:The position detector comprises a plurality of position sensors, i.e., detection coils 4, located oppositely on the end face part 1a of a hollow shaft 1, a plurality of detecting circuits 5 each detecting the axial position at a predetermined point on the end face part 1a based on a signal from the coil 4, and a circuit 6 for averaging the detected values and correcting the variation in the center of rotation. Oscillation output is then imparted to the coil 4 thus forming a magnetic circuit between the coil 4 and an object to be detected, i.e., the end face part 1a. In this regard, magnetic resistance of the magnetic circuit varies as the axial gap between the end face part 1a and the coil 4 varies, and it is detected as the variation of inductance of the coil 4. This constitution allows accurate detection of the axial displacement of the hollow shaft 1 while avoiding adverse effect of the inclination of axis due to rotational fluctuation.
Patent JP-H0195503-A (JP)
Title: Laminated magnetic core and manufacture thereof
Inventor: YUKI NORIO
IPC: H01F3/02
Filed: 1987-10-07
Abstract: PURPOSE:To improve the productivity of a magnetic head and a transformer, etc., by laminating thin plates for a magnetic core via an adhesive comprising sodium silicate. CONSTITUTION:Thin plates comprising permalloy or the like for use in a magnetic core are bonded and laminated utilizing the strong adhesion of sodium silicate as in millet jelly. Since if the resulting thin plate is dried intactly, there is assured the adhesion sufficient to tolerate punching, the thin plate is punched into a core chip by pressing. Thereafter, it is decreased and magnetically annealed in a reducing atmosphere of in a vacuum. Thereupon, the sodium silicate is softened and allowed to invade concave parts in the surface such as crystalline surface, and further hardened as it is after cooled to assure strong adhesion due to the wedge effect. This facilitates manufacture of a laminated magnetic core, improving the productivity of a magnetic and the like together with the reduced cost.
Patent JP-H03119898-A (JP)
Title: Combinational headphone with speaker positioning adjustable means for coupling surrounding sound and speaker sound
Inventor: MAIKERU AARU MUUA
IPC: G02C5/00
Filed: 1989-09-27
Abstract: PURPOSE: To safely perform listening, mounting and carrying and to more effectively perform utilization by adjustably holding a pair of small-size speakers art a head gear or the sidepiece of spectacles and providing a member for positioning an earphone at a comfortable position near an ear or inside the ear. CONSTITUTION: A device 10 is provided with a pair of the speakers 12 and 14, operationally connected to one end part of lead member 16 and 18, and the respective speakers are provided with a cover member 22 for transmitting sound and a columnar part 24 connected to it. For the respective columnar parts 24, a clearance is formed in a horizontal direction at a part 26, so as to move the speaker 12 or 14 in a vertical direction for the purpose of adjustment and to form the closed loop part 28 of a lead. A flexible connector member 30 is connected to respective speaker side loop parts 28. Also, clamping members 40 and 41 are constituted of a pair of spring clips usable inplace of the connector member 30. When the user of the device is not wearing spectacles, mounting of a different head gear article, such as the band part 46 of a visor or the like is possible.
Patent JP-S61130938-A (JP)
Title: Image forming device
Inventor: IIMORI AKIRO
IPC: G03G15/05
Filed: 1984-11-30
Abstract: PURPOSE:To form an image of an optional size in accordance with desire by constitution excellent in operability by starting selectively from the nearest fixed magnification, when shifting to the selection of fixed magnification of a fixed magnification setting means, from an optional magnification of an optional magnification setting means. CONSTITUTION:A magnification setting part 120 of an operating panel 33 is constituted of a key 121 for selecting a fixed magnification of four stages determined in advance, magnification down and up keys 126, 127 for setting an optional magnification of 71-122%, and its display part. When the key 121 is depressed, a fixed magnification is displayed successively on a display part 128, a magnification goes to a copying magnification, when the key depression is stopped, and when the key 121 is depressed, in case an an optional magnification is set in advance, the selection is started from the fixed magnification being nearest to the optional magnification. Accordingly, the fixed magnification and the optional magnification can be selected easily, copying which has matched the size of a form can also be executed, the useless motion of an optical system is eliminated, and the operability can be improved.
Patent JP-S61121231-A (JP)
Inventor: KAARU JIYON HEIN
IPC: H01H89/10
Filed: 1985-11-08
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-H01128637-A (JP)
Title: Interface device for interfacing circuit network station to physical circuit network medium
Inventor: KORUNERISU KURISUTEIANUSU MARI
IPC: G06F13/12
Filed: 1988-10-07
Abstract: PURPOSE: To provide an interface device for efficiently using a hardware for realizing the layer 2 of OSI recommendation by providing a memory for storing the position and environment of a part where primary and secondary programs are interrupted. CONSTITUTION: In the case that a communication instruction is executed to a relating station, a modem control unit 26 interrupts the execution of the secondary program of a communication control unit 27 and the communication control unit 27 executes the primary program thereafter. The memory 15 is provided, the execution of the secondary program is continued during the standby period of the execution of the primary program and the position and environment of the part where the primary and secondary programs are interrupted are stored for that. Thus, this interface device for efficiently using the hardware for realizing the layer 2 of the recommendation of the inter-open-system connection(OSI) of an international standardization organization(IOS) is obtained.
Patent JP-H0781846-A (JP)
Title: Take-up motion making stepped winding
Inventor: UMEDA NOBUO
IPC: B65H67/04
Filed: 1993-09-13
Abstract: PURPOSE:To provide a take-up motion that makes such stepped windings as can be doffed at the same height using the same chuck or the like even if plural steps of actual bobbins like pirns are wound on one spindle. CONSTITUTION:A take-up motion, which stacks bobbins 22 on an upwardly projected spindle 14 and winds packages 16, 17 around each bobbin 22, is provided with a bobbin elevation means 34 for transferring the bobbins 22 to a predetermined position of the spindle 14, and the actual bobbin 16 of the lower stage is raised to a position where the actual bobbin 17 of the upper stage has rested, and the bobbins can be doffed at the same height using the same chuck, etc.
Patent JP-H08123300-A (JP)
Title: Reflection type diffusing hologram and its production
Inventor: HOTTA TAKESHI
IPC: G03H1/20
Filed: 1994-10-18
Abstract: PURPOSE: To provide a diffusing plate with which he diffusion angle can be limited to a desired range by using a hologram and a bright display can be obtd. CONSTITUTION: A diffusion plate 2 having diffusion angle θ is tightly adhered to a hologram photosensitive material 1. Parallel beams 3 are made to enter the photosensitive material 1 at incident angle α, while parallel beams 4 are made to enter the diffusion plate 2 at right angle. After the parallel beams 4 transmits the diffusion plate 2, these beams are changed into diffused beams 5 having diffusion angle θ and interfere in the photosensitive material 1 with the parallel beams 3 obliquely entering the opposite side to produce interference fringes. Thus, a reflection type hologram is formed.  When parallel illuminating beams are made to enter at the same angle α of the parallel beams 3 obliquely entering during recording, diffused beams having the same diffusion angle θas the diffused beams 5 during recording are produced by reflection and diffraction from this reflection type hologram.
Patent JP-S63107898-A (JP)
Title: Method for synthesizing diamond with plasma
Inventor: MATSUMOTO SEIICHIRO
IPC: C01B31/06
Filed: 1986-10-23
Abstract: PURPOSE:To obtain diamond in the form of a film or a massive crystal having uniform properties or fine powder having a uniform particle size and uniform properties by decomposing or evaporating an org. compd. or a carbonaceous material in plasma and adiabatically expanding the resulting gas. CONSTITUTION:Plasma is generated by electric discharge in a gaseous hydrocarbon, gaseous hydrogen, an inert gas or a gaseous mixture of such gases. An org. compd. or a carbonaceous material is decomposed or evaporated in the plasma and the resulting gas is adiabatically expanded to deposit diamond on a substrate or in a vapor phase. The adiabatic expansion is carried out by introducing the gas in a plasmatic state into a space under lower pressure through a nozzle or an orifice to cause sudden volume expansion. The plasma used may be low temp. plasma generated by glow discharge but hot plasma by which the pressure of the gas and the temp. of the active species are made higher is preferably because it is more effective in adiabatic expansion.
Patent JP-H0786345-A (JP)
Title: Measuring method for very small current in test element
Inventor: FURUTO SHIN
IPC: H01L21/66
Filed: 1993-09-14
Abstract: PURPOSE:To measure the very low current on a test element at high speed in a highly precise manner by a method wherein, when the very low current flowing in one of two adjacently located test elements is measured, the potential of the probe is controlled in such a manner that another land belonging to the other test element is brought into an equipotential state with a shared land. CONSTITUTION:For example, when the microscopic current Ibd of a test element TFT is measured, 10V voltage is applied to the land (b) on the drain terminal D side, and 0V voltage is applied to the land (d) on a source terminal S side. Also, 0V is applied to the land (c) to be connected to a gate terminal G, and the channel of an n-type TFT is brought in an OFF state. At this time, 10V voltage is applied to land (a) on the other terminal side of the test element R1. Thus, by setting the lands (a) and (b) on both sides of the test element R1 on the same potential, the dielectric absorption phenomenon can be suppressed effectively, and almost no microscopic current is allowed to flow on the side of the test element R1. Accordingly, the current flowing to the test element can be measured instantly in a highly precise manner.
Patent JP-H0299870-A (JP)
Title: Voltage converter for watthour meter
Inventor: HIRAYAMA YOSHIO
IPC: G01R22/00
Filed: 1988-10-06
Abstract: PURPOSE:To enable the realization of a voltage converter for measuring electric energy requiring no phase shifter by imbedding a magnetoresistance element into an inner wall of a core. CONSTITUTION:A transformer 2 is mounted each as opposed to one inner wall surface within a through hole 15 of a core 14, an opposed circumferential surface thereof and each end face of the core 14. A magnetoresistance element 23 imbedded into the inner wall surface of the core 14 as opposed to the circumferential surface of the transformer 2 within the hole 15. Then, when a load voltage is applied to a primary winding 19 of the transformer 2, a voltage signal ev the same in phase as the load voltage is outputted from a secondary winding 21 to a multiplier 5 and an angle frequency detector 6 and a power signal ep corresponding to a power is calculated. With the applied voltage of the winding 19, a magnetic flux is generated in the core 14 as delayed by pi/2 and an electrical signal ev' delayed by pi/2 is outputted from the element 23 in proportion to the load voltage to calculate a power eq corresponding to a reactive power through multipliers 7 and 9. Thus, the voltages eq and ep are provided to a display section 12 separately to be converted into frequencies according to the voltage signals thereof and displayed on a meter as reactive and effective electric energy respectively.