baber/WOPTO huggingface dataset:
Patent JP-2000324093-A (JP)
Title: Code detecting circuit for synchronism
Inventor: SEKINE YASUYOSHI
IPC: H04L25/40
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To suppress the misdetection probability of a synchronizing code not in an initial pull-in state by switching over to an aperture signal output limited to a given area by an aperture timing signal based on a code detection signal for synchronism and by supplying a clock signal to a pattern comparison part only in an area wherein a received clock signal is limited by an aperture signal. SOLUTION: A counter of a frame counter part 4 operates in synchronism with the code detection signal 14 for synchronism and outputs the aperture timing signal 15 at the position of code for synchronism including an arbitrary forward/backward movement range. Further, a synchronism protection part 5 enters backward protecting operation by a starting code signal detection signal 15 for synchronism and further resets an initial retrieval control signal 16. The aperture control part 6, which has outputted the aperture signal 17 in an open state so far, outputs the aperture timing signal 15 fed from the frame counter part 4 as an aperture signal 17, and an AND gate 7 outputs a clock signal 19 having passed through only a limited area.
Patent JP-S6026970-A (JP)
Title: Roller fixing device
Inventor: MIWA TADASHI
IPC: G03G15/20
Filed: 1983-07-25
Abstract: PURPOSE:To permit easy exchanging and reuse of members for supplying oil and cleaning by passing a base on which a toner image is stuck between a pair of press-contact rollers to which an offset-preventive liquid is applied and pressing or heating further the base thereby fixing the toner image to the base. CONSTITUTION:A member for applying an offset-preventive liquid impregnated with the offset-preventive liquid and a roller cleaning member are integrally held to a holding frame. The holding frame is interchangeably attached to the frame of a fixing device. Then a member 9 for applying oil applies the oil to the surface of a roller 2 cleaned by a cleaning roller 13, etc. to obviate the deposition of stains to the member 9 and the spoiling of the cleaning function to the extent of spoiling the oil applying function even if the stains deposit on the roller 13, etc. and therefore the member 9 is kept free from a decrease in the oil applying function owing to the stains. The easy exchange of the member 9, the roller 13, etc. is thus accomplished. The regeneration of the roller 13, etc. is easy and the reuse of the exchanged member 9, the roller 13, etc. is possible.
Patent JP-H11311410-A (JP)
Title: Combustion equipment
Inventor: SATO YASUHIKO
IPC: F23N5/24
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent freezing by outdoor air of an indoor installation type combustion equipment, by judging the flow resistance of an air supply passage from a rotational speed and a current value of a blower fan upon rotation of the fan, and controlling a current value of the blower fan for assuring an exhaust flow at the time of performing an outdoor air backflow preventing operation by means of air supply control means. SOLUTION: A control part 1 fudges whether outdoor air backflows or not when a combustion operation is not performed. If there is the backflow of the outdoor air, a supply fan is operated by means of air supply control means of the control part 10 and, when a given time elapses, an effect brought about by the operation of the supply fan is judged. That is, by comparing a detected temperature of an outdoor air temperature sensor 25 which detects an outdoor temperature with a detected temperature of temperature sensor 21 inside a combustion equipment or an indoor temperature sensor 26 which detects an indoor temperature, the degree of backflow of outdoor air is judged as the condition of the flow resistance. Based on the condition of the flow resistance, a current value of the fan for assuring the exhaust flow is controlled.
Patent JP-H0429987-A (JP)
Title: Production of 1, 3-oxathiolane compound
Inventor: IIDA KAZUYUKI
IPC: B01J31/02
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the subject compound useful as drugs, etc., antioxidants, etc., in high yield and purity using simple operation by reacting an aldehyde with a specific alcohol in the presence of an amine.hydrochloride used as a catalyst. CONSTITUTION:(A) An aliphatic or an aromatic aldehyde is made to react with (B) a 2-mercaptoalkyl alcohol in the presence of (C) an amine.hydrochloride used as a catalyst to afford the objective compound. Furthermore, pyridine hydrochloride is preferably used as the component (C) and p- hydroxybenzaldehyde having etherified OH group is preferably used as the component (A). Furthermore, the aforementioned reaction is preferably carried out at 20-150 deg.C for 0.5-5hr.
Patent JP-H06166717-A (JP)
Title: Catalyst for polymerizing olefins and method for polymerization
Inventor: HOSAKA MOTOKI
IPC: C08F10/00
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a catalyst acting in high activity in polymerizing an olefin and to provide a stereoregular polymer in high yield. CONSTITUTION:A titanium tetrachloride is brought into contact with a suspension comprising a magnesium dialkoxide and an aromatic hydrocarbon liquid at normal temperature, which is mixed with a phthalic acid diester containing <=4C alkyl group, heated, blended with a phthalic acid diester containing >=5C alkyl group, further heated and reacted to give a composition. The composition is washed with an aromatic hydrocarbon and reacted with titanium tetrachloride in the presence of an aromatic hydrocarbon liquid at normal temperature for the second time to give a solid catalytic component, which is used.
Patent JP-H0428110-A (JP)
Title: Conductive paste for forming terminal electrode of stacked capacitor and stacked capacitor
Inventor: YOKOE YOSHIO
IPC: H01B1/22
Filed: 1990-05-23
Abstract: PURPOSE:To obtain such paste as being far from generation of void after firing and having stable characteristic by using such paste as having softening temperature difference of a fixed value or more from a glass frit having fixed low softening point and high softening point. CONSTITUTION:Conductive paste for forming terminal electrodes of a stacked capacitor contains silver series conductive powder, glass frit and organic vehicle. As this conductive powder, powder with average diameter about 1 - 2mum of either silver or alloy composed of mainly silver is blended in the paste by about 65 - 72wt.%. Such glass frit is used as containing low softening point glass frit with a softening point less than 600 deg.C and high softening point glass with a softening point 600 deg.C or more, and having the difference of the both glass softening temperatures 50 deg.C or more, and 2.0 - 4.0/1.0 - 7.0wt.pts. of high/low softening points glass are added to 100wt.pts. of conductive powder. About 12 - 22wt.% of rosin resin or the like is added to the organic vehicle, and the conductive paste is given viscoelasticity to enable coating.
Patent JP-2000326953-A (JP)
Title: Container
Inventor: OKUYAMA YASUYO
IPC: B65D5/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a container which can be folded flat when not in use. SOLUTION: Six vertically continuous side surfaces 4 of a container comprising a heat surface part 1 demarcated in an upper head surface 1a and a lower head surface 1b with a horizontal folding line 6 as a boundary, a body surface portion 2 and a bottom surface portion 3 are continuously provided with longitudinal folding lines 5 as a boundary. Transverse folding lines 7 are provided on the boundary between each lower head surface 1b and each body surface portion 2, and transverse folding lines 8 are provided on the boundary between each body surface portion 2 and bottom surface portions 3a-3f. A V-shaped notch 9 with open top portions 5a, 5b obtained on the longitudinal folding line 5 and a center apex portion 7a on the transverse folding line 7 is respectively provided on both sides of each lower head surface and each body surface portion 2 to form a side opening part 10.  A hexagonal cylindrical portion 18 is formed by adhering both ends in the horizontal direction of six head surface portions 1 and body surface portions 2. Each one of bottom surface portions 3c, 3f opposite to each other of the bottom surface portions 3a-3f are adhered to each other by an adhesion margin 14 provided on the tip of the bottom surface portion 3c. A transverse folding line 17 is provided on the boundary between the bottom surface portion 3c and the adhesion margin 14.
Patent JP-H04358666-A (JP)
Title: Table holder
Inventor: HARAGUCHI NOBUYASU
IPC: B65H35/07
Filed: 1991-06-06
Abstract: PURPOSE:To provide a table holder which is brought into a closed state during no-use where a tape is contained at the interior thereof to prevent entrance of dust and brought into a sate that a tape cutting blade is not exposed to the outside when the tape is contained to ensure safety, and simplifies replacement of the tape to effect the re-use of the tape. CONSTITUTION:A holder body 2 comprises a liner 3, a surface plate 4, and upper and lower plates 5 and 6 through which the liner and the surface plate are interconnected, the holder body being formed in a shape where both sides are opened. A tape support body 7 comprises a deep plate 8, plates 9 and 10 on both sides, and front plates 11 and 12 on both sides grasping the tape in a rotatable state. A tape cutting blade 13 is attached to the one of the plates 9 and 10 on both sides and the tape support body 7 is insertable in and removable from both sides or the one side of the holder body 2.
Patent JP-H031934-A (JP)
Title: Packaging material for deoxidizer
Inventor: OZAKI KIYOSHI
IPC: B32B7/02
Filed: 1989-05-30
Abstract: PURPOSE:To enhance resistance to water and oil and to exercise stabilized deoxidizing performance by using a specified water emulsion bonding agent and laminate processing of a film. CONSTITUTION:A packaging material for a deoxidizer constituted by a pored plastic film A and a plastic film or a water and oil resistance processed paper B which has pores and is a non-woven cloth or a micro-pored film sticking together, and a bonded layer C composed of a water emulsion bonding agent composed of emulsion of crosslinking acryl resin, hydrophobic polyester resin, alkyd resin, polyamide resin, polyurethane resin, epoxy resin, melamine resin or phenol resin is provided between A and B and on the surface of B. At that time, peameability of the permeable film B can be varied by adjusting the coating volume of the water emulsion bonding agent to make Gurley permeabil ity in the range of 1 - 10,000 sec./100 ml.
Patent JP-H11328887-A (JP)
Title: Pickup inner periphery detecting mechanism
Inventor: ONO ATSUOMI
IPC: G11B19/14
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a pickup inner periphery detecting mechanism which can secure a sufficient distance between a pickup and a base plate, and reduces the number of parts and a manufacturing cost. SOLUTION: This mechanism is provided with a rail 2 extending in parallel with a lower part of an optical disk inserted into the case of electronic equipment, a pickup 1 moving along this rail 2 and detecting a signal of an optical disk, a lead screw 4 moving this pickup 1 along this rail 2, and a base plate 10 on which a switch 12 for detecting an inner periphery of the optical disk is mounted at a lower part of the pickup 1. Also, the lead screw 4 is provided with a switch member 8 extending to the base plate 10 and closing the switch 12 by movement of the pickup 1 and a coil spring 9 opening the switch 12 by energizing this switch member 8 in the direction of the pickup 1.
Patent JP-H07317919-A (JP)
Title: Control valve provided with valve element with tapered surface or curved surface
Inventor: NANBU MASAHIRO
IPC: F16K1/22
Filed: 1994-05-26
Abstract: PURPOSE:To improve flow control performance by forming a tapered surface or a curved surface which converges in the flowing direction of a fluid in a closed state of a fluid path in the valve main body, in a valve element. CONSTITUTION:A valve element 30 is formed by a cylindrical part 32 for matching with a valve seat 15 and a tapered part 34 formed on both sides of the cylindrical part 32. The circumferential surface of the tapered part 34 is formed as a tapered surface 36 which converges in the flowing direction of a fluid in the closed state of a fluid path. A notched part 38 for receiving a shaft 22 is formed in the tapered part 34 positioned toward the downstream. The valve element 30 is rotated by the shaft 22 so that a flowing path is formed between the valve seat 15 and the valve element 30. Then, increase/decrease quantity of an efficient area of the flowing path which is formed according to the rotation angle of the valve element 30 is reduced according to the tapered surface 36. Flow control is thus facilitated by gradually increasing/decreasing the efficient area of the flowing path in the range of the rotation angle.
Patent JP-S5924806-A (JP)
Title: Surface treatment of optical waveguide
Inventor: KODERA KOUHEI
IPC: G02B6/13
Filed: 1982-07-31
Abstract: PURPOSE:To cover the ruggedness and flaws of the waveguides themselves and to decrease guide loss by coating a soln. consisting essentially of a fluid resin on the waveguides formed on a substrate to form a smooth resin film having the refractive index equal to the refractive index of the waveguides then providing a clad layer. CONSTITUTION:Branch waveguides 4, 4 are formed on a substrate by coating a photosensitive resin 1 thereon and subjecting the same to UV exposure by using a mask 3 followed by developing or molding a PMMA resin by a pressure under heating by using dies. A film 5 having the same refractive index as the refractive index of the waveguides 4 is formed on the waveguides 4 by coating the same photosensitive resin liquid 5 as the resin liquid used for the waveguides 4, irradiating UV light thereto or dipping the same in an aq. acrylic emulsion then removing the substrate from the emulsion, holding the same vertically and drying the coating to cure the resin. The ruggedness and flaws formed in the stage of forming the waveguides are thus smoothed. A clad layer of a silicone resin or the like having a refractive index smaller than the refractive index of the waveguides 4 is formed. The scattering of the transmitted light owing to the ruggedness and flaws is thus prevented and the guide loss is decreased.
Patent JP-S61293219-A (JP)
Title: Sealing resin composition
Inventor: HISHINUMA MINORU
IPC: C08K3/36
Filed: 1985-06-20
Abstract: PURPOSE:To improve the internal stress relaxation of the composition and to increase its heat conductivity, by mixing a specified modified epoxy resin with a novolak phenolic resin and a silica powder having both a fused layer and a crystalline layer at a specified mixing ratio. CONSTITUTION:This composition essentially consists of a dicyclopentadienylphenol-modified epoxy resin(A) of the formula (wherein R is H or a 1-9C alkyl group and an is an integer of 0-15), a novolak phenolic resin (B) and a silica powder (C) having both a fused layer and a crystalline layer. Component C is contained in an amount of 20-90wt% based on the total composition. The proportion of component B is preferably such that the molar ratio of the epoxy groups of component A to the phenolic hydroxyl groups of component B may fall in the range of 0.1-10. Component A can be obtained by polymerizing dicyclopentadiene with a phenol and glycidylating the product.
Patent JP-S5836179-A (JP)
Title: Switching power converter circuit
Inventor: YOSHIDA TETSUO
IPC: H02M7/537
Filed: 1981-08-28
Abstract: PURPOSE:To increase the withstand voltage of a converter circuit by averaging the voltage distribution to the respective switching elements in a switching circuit at the OFF time. CONSTITUTION:When a rectangular or sinusoidal signal is inputted from a vibration resistant input terminal 1, ON and OFF are alternatery repeated in the first and fourth switching circuits and the second and third switching circuits. When the first and fourth switching circuits are ON, the connecting point of MOS- FETQ21, Q22 forcibly becomes a voltage higher by 1/2 than the power source voltage than the connecting point of MOS-FETQ41, Q42 by the voltage induced at an auxiliary coil W3. On the other hand, the connecting point of the MOS- FETQ41, Q42 is equal to the voltage of the power source terminal 3 since the MOS-FETQ41, Q42 are ON. Accordingly, MOS-FETQ21, Q22 share 1/2 of the power source voltage. Similarly, MOS-FETQ31, Q32 share 1/2 of the power source  voltage. Similar operation is performed even if the second and third switching  circuits are ON.
Patent JP-H10325997-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUZUKI TAKASHI
IPC: G03C7/392
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material remarkably improved in the durability of a pigment image to light and also excellent in color development property by incorporating at least one kind of a specified compound. SOLUTION: This silver halide color photographic sensitive material contains at least one kind of compound represented by formula in which R1 is an alkyl or cycloalkyl or aryl group; R2 is an H atom or an alkyl or cycloalkyl or aryl group, each of R3 -R5 and R6 is an H atom or an alkyl or aryl group and when R3 R5 or R4 and R6 represent an alkyl group, R3 and R5 or R4 and R6 may combine with each other to form a ring; each of R7 -R10 is an H atom or an alkyl group; and (n) is 0 or 1.
Patent JP-S62291235-A (JP)
Title: Sound/data totalized local area network
Inventor: MATSUMOTO TAKASHI
IPC: H04L12/70
Filed: 1986-06-10
Abstract: PURPOSE:To secure a data communication by inputting only the data, in which the displacement quantity between the first data and the preceding sample point is a prescribed value or above, to a priority buffer, and inputting other data to a non-priority buffer, out of plural sample points in one sound packet division. CONSTITUTION:A coded sound input signal 1 is inputted to a sound packet assembling/dissolving circuit 2. Only the data, in which the displacement between the first data and the preceding data of the sample point is the prescribed value or above, are sent to a priority buffer 5 and sent through an access control circuit 7 to a transmission line 8. The data, in which the change of the preceding sample point data is the prescribed value or below, and the data signal from a data input line 3 are inputted to a non-priority buffer 6 and sent through the access control circuit 7 to the transmission line 8. Thus, the sound signal is compressed to the minimum limit which can be discriminated and the transmission of the data signal can be secured.
Patent JP-H11328724-A (JP)
Title: Three dimensional optical memory
Inventor: SAWANO MITSURU
IPC: G11B7/24012
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the three dimensional optical memory in which a focusing is easily conducted for a multilayered recording. SOLUTION: Sample servo marks 11 are recorded on the recording surfaces of each layer of the three dimensional directions (i.e., 'a thickness direction' or 'a depth direction') of an optical disk 2. The marks 11 are made of mark sections 11a and 11b arranged in a staggered shape deviating in the depth direction and sandwitching a data recording track in the center along the peripheral direction of the disk 2. By setting the sum of the positional differences of the sections 11a and 11b in the thickness direction to be larger than the focusing depth of the light beams from an optical head, the marks 11 are surely detected even though a fluctuation is generated in the focusing of the beam because the reflected light beams from each mark section have differences in their strength.
Patent JP-S62291525-A (JP)
Title: Radiation temperature measuring device
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1986-06-11
Abstract: PURPOSE:To always perform highly accurate measurement stably even when the emissivity and surface state of a measuring object vary, by controlling a light source at a constant sped on the basis of the output of a detector when the light from the light source is projected in the max. degree. CONSTITUTION:The output E2 of a detector 7 when the light of a light source 2 projected from the aperture 32 of a chopper 3 becomes max. is held by the sample holding means of a control circuit 9 and compared with a reference value er by a comparator C and a transistor Tr is driven to perform control so that the voltage E supplied to the light source 2 always comes to the value er and the intensity Er of the light projected from the light source 2 becomes always constant. By this constitution. The output of the detector 7 comprising a PbS element is prevented from reaching a saturated region to permit the detector 7 to operate in a linear region and, since the intensity of the light source 2 is not especially limited in an operation means 8, highly accurate stable measurement can be always performed.
Patent JP-H04333354-A (JP)
Title: Secondary cooling device for continuous casting
Inventor: MATSUMOTO YOSHITERU
IPC: B22D11/124
Filed: 1991-05-09
Abstract: PURPOSE:To provide the subject device, in which economically cooling treatment with the optimum spraying quantity can be executed according to casting velocity even in the case of changing the casting velocity in the continuous casting for steel. CONSTITUTION:By setting a circulating flow type nozzle 6 in between plural pieces of guide rolls 5, 5 for conveying a cast slab primarily cooled, the high quality product is stably produced without excess cooling in the case of slow casting velocity and also, an air compressor is not used and power consumption is little and the production can be executed in the low cost.
Patent JP-S5830604-A (JP)
Inventor: ALEXANDER DAVID H
IPC: G01B11/00
Filed: 1982-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63300677-A (JP)
Title: Dc restoration method for picture signal
Inventor: YAMAMOTO HIROYUKI
IPC: H04N1/401
Filed: 1987-05-30
Abstract: PURPOSE:To obtain a signal suitable for A/D conversion by applying filter processing to a picture signal during black level clamp period only so as to clamp a signal after filter processing thereby eliminating the reset noise of dummy bit. CONSTITUTION:An output picture signal from a solid-state image pickup element 11 is subjected to impedance conversion by an emitter follower circuit 12 and subjected to filter processing by a filter circuit 21 for a clamp period only, then the clamping for a black level is applied via an AC coupling amplifier circuit 17 and a clamp circuit 18. In this case, the circuit 21 is constituted as a low pass filter comprising a resistor R and a capacitor C and a switching transistor. TrQ is connected between the capacitor C and ground and the same pulse as the clamp pulse controlling the circuit 18 is inputted. Since the clamp pulse goes to an H level during the dummy bit period of the black level, the clamping is applied, the Tr Q is turned on to function the circuit 21. Then the reset noise of the dummy bit is eliminated and a signal suitable for A/D conversion is obtained.
Patent JP-H05305255-A (JP)
Title: Liquid discharge device
Inventor: KOZAI AKIRA
IPC: B05B5/08
Filed: 1992-04-28
Abstract: PURPOSE:To provide a liquid discharge device capable of quantitatively discharging a very small amount of a liquid, hard to generate stringing and also suitable for discharging a two-pack type resin. CONSTITUTION:A resin 12A is discharged from an discharging gun 1A to be charged in a charging electrode part 2A and fine liquid particles are deflected between deflection plates 3A while a resin 12B is discharged from an discharging gun 1B to be charged in a charging electrode part 2B and fine liquid particles are deflected between deflection plates 3B. Both fine liquid particles are allowed to collide with the surface of an object 16 to be coated or allowed to collide with each other directly above the object 6 to be coated to be mixed mutually. The fine liquid particles are scanned on the basis of the charge quantities in the charging electrode parts 2A, 2B.