baber/WOPTO huggingface dataset:
Patent JP-H0843928-A (JP)
Title: Camera system
Inventor: SAKABE NAMIKO
IPC: G03B17/28
Filed: 1994-07-29
Abstract: PURPOSE:To provide a camera system whose view angle can be switched from a remote place without carrying out direct operation. CONSTITUTION:A camera system can be controlled by a remote control signal sending apparatus 1, and in the case a signal sent out of the remote control signal sending apparatus 1 is determined to be a prescribed signal by a remote control signal analyzing part 2, the width of view angle is set to be a prescribed width of view angle by a view angle width setting part 3 and the view angle is altered corresponding to the prescribed width of view angle by a view angle width altering part 4.
Patent JP-S6334236-A (JP)
Title: Four wheel drive device
Inventor: MATSUMOTO YASUHEI
IPC: B60K17/346
Filed: 1986-07-29
Abstract: PURPOSE:To aim at enhancing the traveling property of a vehicle, by providing first and second clutches between a first planetary gear mechanism and a front differential gear and between a second planetary gear mechanism and a rear wheel drive shaft to make it possible to select four wheel drive biased to the front wheel side, direct-coupled four wheel drive and four wheel drive biased to the rear wheel side. CONSTITUTION:When clutches 13, 14 are changed over by a lever 20, planetary gears 9, 10 are changed over to increase the front torque at the position I so that a four wheel drive condition biased to the front wheel is set up. Further, a front differential gear 8 is coupled directly with the rear wheel drive shaft 3 by means of the clutch 14 at the position II so that a direct-coupled four wheel drive condition is set up. Further, the planetary gears 9, 10 are changed over to increase the rear torque at the position III so that a four wheel drive condition biased to the rear wheel side is set up. Further, a viscous coupling 15 falls in its operating condition at the positions I, II so that is is possible to be free from a slip condition. Thereby it is possible to select an optimum drive condition in accordance with the condition of running.
Patent JP-H1126265-A (JP)
Title: Ignition coil and internal combustion engine using it
Inventor: SATO TAKANORI
IPC: H01F27/32
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of electrical treeing, by using a cast thermosetting resin containing at least molten silica at a specific weight percent as part of a filler so as to improve the dielectric strength of the resin at a specific temperature. SOLUTION: Each parts composed of a central core 11, a secondary coil bobbin 21, a secondary coil 22, a primary coil bobbin 23, a primary coil 24, etc., are housed in a cylindrical coil case 13 and fixed in the case 13 with a cast resin 25 composed of an epoxy resin containing molten silica powder as part of a filler. The mixing ratio of the molten silica in the filler is adjusted to 20 to 85 wt.% so as to improve the dielectric strength of the resin 25 under a condition where the ambient temperature falls within the range of -40 deg.C to 140 deg.C. In addition, the filler of the resin 25 is prepared by mixing crystalline silica with the molten silica. Moreover, the spherical molten silica is used in the filler of the resin 25.
Patent JP-H1014745-A (JP)
Title: Tile carpet for home
Inventor: INAMOTO TAKAKAZU
IPC: D04H13/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent danger such as wound, by means of pins by constituting the tile carpet for home from an upper material which consists of a square carpet fabric and a lower material which is stuck to the rear surface of this upper material via a prescribed sticking material and has a cushion property specified in its thickness and Metsuke unit (4.3560g/m<2> ). SOLUTION: This tile carpet 7 for home used to be laid longitudinally and transversely on a floor surface is formed by sticking the lower material 10 via the sticking material 9 to the upper material 8 formed of the tufted carpet fabric formed by sewing fibers 8b in the from of cut piles, etc., to a base fabric 8a in a square tile shape. Resins for adhesion consisting of amorphous poly-α- loefin and tackifier, etc., and not generating toxic gases at the time of an incineration treatment are used for the sticking material 9. The lower material 10 consists of a polyester non-woven fabric having 4 to 7mm thickness and 500 Metsuke (unit) of 500 to 800g/m<2> are having the cushion property and is molded to the same dimensional shape as the dimensional shape of the carpet fabric which is the upper material 8.
Patent JP-S6424182-A (JP)
Title: Cooling device for under water multi-stage blower
Inventor: YOKOI KOMEI
IPC: F04C29/04
Filed: 1987-07-18
Abstract: PURPOSE:To enable cooling to be exceedingly effective at any place by providing a radiator facing an electric rotary fan at the outside of a cooling water tank, and connecting a forced feeding pipe from said cooling water tank to the inlet port of said radiator. CONSTITUTION:Cooling water in a cooling water tank 1 is fed to the inlet port of the radiator 26 of a radiator device 22 provided out of the aforesaid tank through both a pump 20 arranged in the outside or inside of the cooling water tank 1 and a forced feeding pipe 21. Cooling is effected by a rotary fan 25 acting for the radiator 26 for letting cooling water be returned to the inside of the cooling water tank 1 by a return pipe 27 so as to be circulated wherein the heat in respective sections of a blower mounted in the inside of the cooling water tank 1 is absorbed for effecting cooling. This constitution thereby enables the cooling of the blower to be exceedingly effected at any place.
Patent JP-S5968592-A (JP)
Title: Enclosed rotary compressor
Inventor: MITSUI KIMIYOSHI
IPC: F04C23/02
Filed: 1982-10-13
Abstract: PURPOSE:To prevent the vibration and noise of the titled compressor from occuring by a method wherein an anti-vibration ring adheres to the lower surface of a cylinder block down to the bottom of a closed container to be fixed on the internal wall of a sealed container by pressed shrinkage fit restricting the resonance property of the closed container. CONSTITUTION:An anti-vibration ring 4 adheres to the lower surface of a cylinder block 6 down to the bottom of a closed container 3 to be fixed on the internal wall of the closed container 3 by pressed shrinkage fit. Resultantly when a rotary compressor is operated, the vibration generated by the mechanical elements of the compressor is propagated from the cylinder block 6 to the closed container 3 causing no resonance since the closed container 3 does not display the resonance property at specified frequency due to the laminated construction constituted by said container 3 further reducing the vibration and noise by the conversion from the vibration energy to the heat energy due to friction.
Patent JP-S5880668-A (JP)
Title: Paper feed controller
Inventor: MIURA MAKOTO
IPC: B65H7/06
Filed: 1981-11-09
Abstract: PURPOSE:To execute a feed control corresponding to paper jamming, and to prevent a trouble following said paper jamming, by deciding it as paper jamming that a transferring paper detecting switch provided on a transferring paper transporting path does not detect transferring paper within a prescribed time. CONSTITUTION:When a copying exposure process ends and a timing switch 21 is turned on, a holding roller 5 restarts, feed of transferring paper 14 is reopened, and simultaneously, a timer T4 starts its operation. When the transferring paper is fed normally, when the timer T4 ends, a detecting switch 10 already detects the transferring paper, but when the switch 10 detects no paper even when the  timer T4 has ended, it is decided that no paper has been fed from a cassette 11, or the paper feed of the roller 5 has been faulty, and paper jamming control  shown in the flow chart is executed.
Patent JP-H1027662-A (JP)
Title: Socket for cathode ray tube
Inventor: ARAI ATSUSHI
IPC: H01R33/74
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of a discharge and stabilize performance. SOLUTION: In a socket for a cathode ray tube formed by providing a plurality of contacts 30, 30... arranged in almost circular arc shape; almost circular arc plate-shaped earth metal fixture 20 arranged adjacent to a peripheral side of each contact 30 and electrodes 36, 26 formed with a prescribed discharge gap in mutually opposed parts 36, 25 of each contact 30 and the earth metal fixture 20, the electrode 26 of the earth metal fixture 20 is molded by cut raising an almost central part of the opposed part 25 toward an internal peripheral side.
Patent JP-H0467105-A (JP)
Title: Polarization maintaining optical fiber
Inventor: TAJIMA KATSUSUKE
IPC: G02B6/024
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the optical fiber which can be easily produced, can be reduced in cost and mass produced and has small crosstalks by constituting the fiber of a core having an elliptic sectional shape and a clad enclosing the core and lowering the softening point temp. of the clad lower than the softening point temp. of the core. CONSTITUTION:This optical fiber consists of the core 11 having the elliptic sectional shape and the clad 12 enclosing the core. The softening point temp. of the clad 12 is set lower than the softening point temp. of the core 11. Such optical fiber is formed by drawing a fiber base material consisting of the elliptic core material and the clad material. Since the softening point temp. of the core material is higher than the softening point temp. of the clad material, the axial stress remains in the core 11. Stress anisotropy is induced in the section of the optical fiber from this axial residual stress, by which the double refractive index of modes is generated. The optical fiber which can be easily produced, can be reduced in cost and mass produced and has the small crosstalks is obtd. in this way.
Patent JP-S6072319-A (JP)
Title: Integrated circuit
Inventor: TOMOTSUNE KATSUO
IPC: G05F3/26
Filed: 1983-09-28
Abstract: PURPOSE:To shorten the time required for testing, by connecting a transistor having the same polarity in parallel with the P or N channel MOS transistor of an output circuit containing a CMOS transistor and increasing the mutual conductance (gm) of the output circuit by operating the first mentioned transistor parallel with the MOS transistor at the testing time only. CONSTITUTION:When a test mode signal SGTM is set to ''H'' and a signal of ''H'' or ''L'' is added to the input of an invertor 1 under a testing condition, an input of the same level as that of the invertor 1 is supplied to the gate of an NMOS transistor (TR) 41 through an NOT circuit 31 and invertor 37. Since the overall mutual conductance gmN of the mutual conductance gmN1 of the output TR QN of the invertor 1 and that gm41 of the NMOS TR41 is expressed by gmN1+gm41 under this condition, the overall mutual conductance becomes larger and, therefore, a rising time tf can be shortened. This operation also holds for output circuits 50-2, 50-3, and 50-4 and no influences are given under a normal operating condition.
Patent JP-H0632313-A (JP)
Title: Method of aligning products
Inventor: YAGI HISAKAZU
IPC: B65G47/53
Filed: 1992-07-07
Abstract: PURPOSE:To align different products in a predetermined order by a method wherein the different products discharged from a plurality of transfer paths through which several kinds of products are intermittently transferred under an alignment condition, are transferred individually in a normal direction along intermediate transfer paths and aligned in a direction normal to the intermediate transfer paths at the terminal ends thereof. CONSTITUTION:In the case where first and second products A, B are continuously aligned in this order, first and second product transfer paths 1, 2 for supplying the respective products A, B to first and second intermediate transfer paths 11, 21 are symmetrically arranged, holding the intermediate transfer paths 11, 21 therebetween. Each product A, B supplied from each product transfer path 1, 2 is continuously discharged, under an intermittent transfer condition. to the intermediate transfer paths 11, 21 arranged in a direction normal to each transfer path 1, 2. At the terminal ends of the intermediate transfer paths 11, 21 in a direction in which the products are transferred, an alignment discharge path 3 is arranged in a direction normal to the intermediate transfer paths 11, 21. When the products A, B on the intermediate transfer paths 11, 21 are intermittently transferred, the products A, B at the terminal ends of both the transfer paths 11, 21 are discharged to the alignment discharge path 3 as a group, whereby a desired alignment condition can be obtained.
Patent JP-H0465256-A (JP)
Title: Thermal head driver
Inventor: ARIGA TORU
IPC: B41J2/36
Filed: 1990-07-06
Abstract: PURPOSE:To significantly reduce the number of times of transferring binary data and energizing actions for operating a thermal head at a high speed by a method wherein a gradation counter continuously counts two or more integers M and K which satisfy N=MXK, where N represents the number of gradation, and the width of energizing pulse is output to the thermal head according to the output from the gradation counter. CONSTITUTION:A gradation counter 1 is initialized by an external signal, performs counting according to pulse completion signals which are output from a pulse generator 3, and outputs gradation values. A binary coder 6 judges whether or not the multi-valued data obtained from a memory 4 are to be applied to a thermal head according to the gradation values obtained from the gradation counter 1 until the output gradation value reaches the number of gradation N, and outputs the multi-valued data to the thermal head as binary data, synchronizing with a picture element clock. A pulse width controller 2 obtains the width of energizing pulse corresponding to the gradation values added by the gradation counter 1 and outputs the pulse width values. A pulse generator 3 counts the reference clock and outputs energizing pulses having widths given as the pulse width values to the thermal head.
Patent JP-S57104317-A (JP)
Title: Pulse delay circuit
Inventor: MIYAMOTO HIDETO
IPC: H03K5/04
Filed: 1980-12-19
Abstract: PURPOSE:To delay surely a square wave pulse with a simple cinstitution, by connecting the first time constant circuit and the second time constant circuit, which has a time constant larger than that of the first time constant circuit, to the input terminal of an exclusive OR gate. CONSTITUTION:When a square wave signal is applied to an input terminal 1, capacitors C1 and C2 are charged through resistances R1 and R2, and voltages (b) and (c) rise with time constants R1C1 and R2C2. Since the time constant R1C1 is smaller than the time constant R2C2, the voltage (b) 3xceeds first a threshold level l of the exclusive OR; and at this instant, an output (d) becomes high-level, and a delayed pulse appears in an output terminal 2. When the voltage (c) exceeds next the threshold level l, the output (d) is reduced to 0 at this instant. When the input square wave signal disappears, charge of capacitors C1 and C2 is discharged momently by diodes D1 and D2, and therefore, the output (d) is 0 still.
Patent JP-S57103976-A (JP)
Title: Cylinder valve
Inventor: YAMADA KOUICHI
IPC: F16K3/24
Filed: 1980-12-18
Abstract: PURPOSE: To prevent damage to the sliding surfaces that will be caused by inclusion of solid matter or the like, and to improve the resistance to acids or the like, by applying glass linings on the inner surface of the valve body and the outer surface of the valve rod, and making packings between the valve body and rod of a fluoroplastic.  
     CONSTITUTION: The cylinder valve is used in a liquid discharge port of a reactor or the like, and comprises the valve body 1, the valve rod 2, and the packings, that is, a U-ring 3, and a lanthanum ring 4, a V-ring 5. The glass linings are applied on the inner surface of the valve body 1 and the outer surface of the valve rod 2, while said packings are made of a fluoroplastic. Thus, according to this cylinder valve, when a handle 6 is operated to rotate a threaded layer 7, and the valve rod is moved in the directionIto permit the fluid to flow from the direction II to the direction III, if a solid matter or the like is bitten into the slidably contacted surfaces of the rod 2 and the packings 3W5, the solid matter will be bitten into the fluoroplastic and absorbed thereinto so that a flaw would not result in. Due to the glass linings the corrosion resistance can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04229194-A (JP)
Title: Reagent and method for detecting carbon dioxide
Inventor: FUREDERITSUKU EICHI KUROUSAA
IPC: C12P1/00
Filed: 1991-07-20
Abstract: PURPOSE: To provide a stabilizer for maintaining a constant level of carbon dioxide in coenzyme-containing enzymatic carbon dioxide diagnostic reagents.  
     CONSTITUTION: The reagents for detecting carbon dioxide contain a stabilizer comprising rate-limiting amounts of (a) the diagnostic reagents and (b) coenzyme- regenerating reagents, e.g. wherein (a) is malate dehydrogenase, phosphoenolpyruvate carboxylase and NADH, and (b) is glucose dehydrogenase and glucose and are used as kits containing a diagnostic reagent and stabilizer. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6158839-A (JP)
Title: Cladding device for optical fiber
Inventor: KATO KOJI
IPC: B05C3/12
Filed: 1984-08-29
Abstract: PURPOSE:To hold a position of optical fiber appropriately, to stablize the running condition of the optical fiber, and to inhibit generation of unevenness of clad by providing a tapered tube in a pressurized vessel for cladding optical fiber, and eliminating back stream of the liquid cladding material by the regular stream. CONSTITUTION:After filling an annular space 11 in a pressurized vessel 10 with a liquid cladding material by feeding the material from a pressure feeding system forcibly to the annular space 11, a part of the material is distributed sufficiently from a nipple orifice 17 to the inside of the nipple 15 and to the inside of an internal wall 14, and the liquid level is held at a fixed level by an overflow system. Optical fiber F1 intro duced introduced into the pressurized vessel 10 is passed through the inside of the tapered tube 19, nipple orifice 17, and die orifice 16, and the liquid clad material is adhered to the optical fiber to form clad optical fiber F2. In this stage, back stream R1 of the liquid clad material flowing backward to the nipple 15 side is eliminated by the regular stream R2 flowing in the regular direction through the inside of the tapered tube 19 provided to the inside wall 14 of the pressurized vessel. Thus, the optical fiber F1 is held at the appropriate position by the centering effect of the tapered tube 19, and clad optical fiber F2 having high quality is obtd. stably.
Patent JP-S6336986-A (JP)
Title: Production of titanium card material
Inventor: SUZUKI MOTOAKI
IPC: C23C4/00
Filed: 1986-08-01
Abstract: PURPOSE:To obtain a thin titanium clad material and to simplify equipment by forming films of titanium and iron successively via a plasma jet on a base metal in a reduced pressure gaseous atmosphere then hot rolling the base metal. CONSTITUTION:A chamber 11 in which the reduced pressure inert or reducing gaseous atmosphere is maintained is provided. A tungsten electrode 1 and copper electrode 2 for forming the plasma jet 7 and tanks 5, 6 for supplying powders of the titanium and iron are respectively disposed. Working gases are supplied from gas supply pipes to form the plasma jet 7 and the powders of the titanium and iron are successively supplied from the tanks 5, 6 to form the titanium film 9 and the iron film 10 on the surface of the base metal8. The base metal is then hot rolled at about 750 deg.C, by which the thin titanium clad material is obtd. The thin titanium clad material is thus formed with the simple equipment.
Patent JP-S6158561-A (JP)
Title: Health food containing marine chlorella as a major component
Inventor: SETO AKIRA
IPC: A23L35/00
Filed: 1984-08-31
Abstract: PURPOSE:The titled health food that is prepared by using only a powder of marine chlorella or a mixture thereof with extender, seasonings and flavors, thus showing good blood platelet coagulation function, because it hs good taste and contains rich vitamins A, C and EPA. CONSTITUTION:A marine chlorella such as Chlorella munitishima is spraydried into a powder and the powder is solely used or combined with extender, seasoning and flavors or mixed with powered sea laver or sea tangle or the like to give the titled health food in the form of a powder or granules.
Patent JP-S6459116-A (JP)
Title: Optical measurement of relative angular motion
Inventor: ANDORUU DAMIEN MAKUGUREGOO
IPC: G01D5/30
Filed: 1988-07-21
Abstract: PURPOSE: To optically measure the relative angular motion between two members by irradiating the fixed linear array of the detecting element of one of two members with light sighted from the other member through a triangular mask. CONSTITUTION: A linear array is constituted of 1,728 pixels (picture elements) arranged in a straight vertical line at a normal position and each pixel has a size of 10μm. A triangular mask is positioned so that its base can become parallel to the detecting array. When the passive leading edge section 1 of the array moves leftward on the horizontal axis against the active rear section 2 of the array, an irradiated image becomes larger and many pixels are excited at the center of the detecting array. When the number and locations of the activated pixels are noted, the position of a vector can be decided and the relative angular motion between the sections 1 and 2 can be decided from the decided position of the vector.
Patent JP-2000011784-A (JP)
Title: Insulator wind noise preventing device
Inventor: SAWAHARA TAKU
IPC: H01B17/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an insulator wind noise preventing device, preventing wind noise and capable of preventing TVI, and to enhance work efficiency for attaching the insulator wind noise preventing device to an insulator. SOLUTION: Because an exposed part of a connecting rod for connecting insulators with each other is covered by a rod-covering part 8 and a socket hole in a socket part is closed by a projection piece part 9, longitudinal waves transmitted to an insulator are absorbed and resonance of the insulator is prevented. Further, because a portion contacting with the insulator is covered by a conductive part made of metal, a pin for insulator fixation conducts to the socket part at all times, and conduction between insulators is positively brought about, thereby preventing generation of gap discharge between the insulators. As a result, TVI is prevented. Because wind noise and TVI can be simultaneously prevented by one insulator wind noise preventing device 20, work efficiency for attaching the insulator wind noise preventing device 20 to an insulator can be enhanced.
Patent JP-H0527946-A (JP)
Title: Priority encode circuit
Inventor: HAGIWARA YASUHIKO
IPC: G06F7/74
Filed: 1991-07-22
Abstract: PURPOSE:To passess an effect advantageous in view of the speed especially when the input bit length is large by making delay time proportional to the logarithm of the input bit length. CONSTITUTION:This circuit is provided with a NOR circuit E1 to input I0 and I1 and to output a high-order code, inverter E2 to invert I2, NOR circuit E3 to input I2 and I3, NOR circuit E4 to input the I1 and the output of the inverter E2, a NOR circuit E5 to input the I0 and the output of the circuit E4 and to output a low-order output code, and a NAND circuit E6 to input the outputs of the circuits E1 and E3 and to output the total sum signal of I3-I0 as four bit inputs. The total OR of the inputs I0-I3 is outputted from 03, and output codes 01 and 02 are decided corresponding to the input patterns of the inputs I0-I3. Moreover, the delay time of the priority encode circuit is proportional to the number of steps in the hierarchical structure.