baber/WOPTO huggingface dataset:
Patent JP-H11228859-A (JP)
Title: Lawn-coloring composition having lawn-growing effect
Inventor: OKURA KEN
IPC: C05G3/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a lawn-coloring composition that does not stain other bodies, even when the composition is at a low temperature or comes into contact with the other bodies, colors lawn as well as accelerates growth of the lawn and prevent the lawn from aging. SOLUTION: In the lawn-coloring agent composition comprising a pigment and its fixing agent, the pigment is a blue pigment mainly containing a compound of the general formula: MFe[Fe(CN)6 ] (M is an alkali metal or ammonium group, one of two Fe atoms is bivalent and another is trivalent) and the fixing agent comprises a water-dispersion type polymer, for example, a vinyl acetate polymer emulsion and a water-soluble polymer that is compatible therewith such as a poly(vinyl alcohol) or the like.
Patent JP-S63199667-A (JP)
Title: Belt-type color thermal printer
Inventor: HATAKEYAMA ATSUSHI
IPC: B41J13/22
Filed: 1987-02-13
Abstract: PURPOSE:To enable accurate positioning of a sheet, by providing an inner peripheral part of a belt with tooth-shaped driving projections to be engaged with a sprocket part, and providing an outer peripheral part of the belt with a gripper for gripping the sheet fed from a sheet-supplying device. CONSTITUTION:Tooth-shaped driving projections 28 to be engaged with a sprocket part 27 are provided on an inner peripheral surface of a belt 25, whereas a gripper 29 is provided on an inner peripheral surface of the belt. After a sheet S is gripped by the gripper 29, a platen roller 21 is continued for rotation, whereby the sheet is moved to a transferring-starting position, then a thermal head 15 is pressed against the platen roller 21, transferring is started, and an ink donor film 17 is moved at the same velocity as that of the sheet. After predetermined transferring of one color component is finished, the head 15 is separated from the platen roller, which moves the belt 25 by one turn, thereby again positioning the sheet S at the transferring-starting position. There is no relative positional change between the platen roller and the belt, and there is no relative positional change between the belt and the sheet, so that no error is generated in positioning the sheet between transferring of one color component and transferring of the next color component.
Patent JP-2000229203-A (JP)
Title: Fractionating column and cartridge tray for fractionating column
Inventor: YAMAMURA HIDEMASA
IPC: B01D3/22
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fractionating column having a simple structure, capable of being easily fabricated and capable of being constructed at a low cost with high precision and a cartridge tray for the column as a structural unit appropriately used in the column. SOLUTION: This cartridge tray for a fractionating column is formed by an integrated structure including a vertical cylinder 5 as a shell corresponding to the tray of a unit stage in a plate fractionating column, a downcomer 3 forming a slender cylinder and vertically inserted into the vertical cylinder 5 so that the lower end projected from the lower end face of the vertical cylinder 5 and a tray 2 with a gas-liq. circulating hole 11 in the center and arranged at the upper part in the vertical cylinder 5 orthogonally to the cylinder axis.
Patent JP-H10224335-A (JP)
Title: Bit phase detection circuit and bit synchronous circuit
Inventor: KAWANO RYUSUKE
IPC: H03L7/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a bit phase detection circuit which is never affected by the phase margin of a DFF (D type flip-flop) circuit by acquiring an AND between the pulse and clock signals corresponding to the changing point of a data signal and outputting the propriety of phase relation between the data and clock signals. SOLUTION: A data changing point detection circuit consists of a delay circuit 3 and an EXOR circuit 4 and outputs a detection signal E. In this bit phase detection circuit, the changing point of a data signal D1 is detected by the circuit 4 as a pulse 1 of the signal E. An AND circuit 5 acquires an AND between the pulse 1 and 1 of a clock signal CK. Therefore, a phase detection signal S is always kept at 0 as long as 1 of the signal CK is separate from the signal D1. If 1 of the signal CK is close to the edge of the signal S, the pulse 1 is generated from the signal S to decide that the signal D1 is close to the edge of the clock CK.
Patent JP-S52115234-A (JP)
Title: Optical fiber welder
Inventor: UCHIDA NAOYA
IPC: H02G15/08
Filed: 1976-03-24
Abstract: PURPOSE:To subsequently connect the optical fibers to be connected and connect the optical fibers within a short time by disposing a multiplicity of the fibers to be connected simultaenously andfuther rotating or moving the electrode pair for welding.
Patent JP-H05200419-A (JP)
Title: Method for controlling plate crown in hot rolling
Inventor: HIRATA KENTARO
IPC: B21B13/14
Filed: 1992-01-21
Abstract: PURPOSE:To reduce local wear and to prolong the life of a work roll by shifting and setting the shift position of a work roll having the shape of a bottle by a specified amount when a succeeding rolling condition is equal to a preceding rolling condition. CONSTITUTION:When a 3rd stand #3 is entirely different in rolling conditions such as the kind of steel and dimension of a rolled stock and the crown value of a target plate on the outlet side as a stand in which a CVC roll is used, and further different in a shift position against the work roll, the crown value C (j) of a target plate on the outlet side of the stand as indicated by a full line is set. While, when the succeeding rolling condition is equal to the preceding rolling condition and the shift position to the work roll is same, the crown value of the target plate on the outlet side of the 3rd stand is shifted by DELTAC in the range between the DELTACmax and DELTACmin as indicated by a broken line and the crown value of the target plate on the outlet side of the original 3rd stand is changed to (C 3+ or -DELTAC), and therby the rolling is carried out.
Patent JP-S59156738-A (JP)
Inventor: SUNAKAWA MAKOTO
IPC: B32B27/12
Filed: 1983-02-25
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-H10228608-A (JP)
Title: Manufacture of alternate arrangement type multichannel magnetic head
Inventor: TAKEURA TORU
IPC: G11B5/39
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To make a gap depth in zero line relation between a reproducing element and a recording element in the same substrate and between lots a prescribed value for the manufacture of the magnetic head arranged alternately with the reproducing element and the recording element. SOLUTION: This magnetic head is so constituted that a recording thin film magnetic head having a lower core 2, an upper core 10, a recording coil 5, a recording magnetic gap and an organic insulating films 4 and 6 for insulating the lower core, the upper core and the coil and a reproducing magneto- resistance effect head having a lower shield 12, an upper shield 20, a magneto- resistance effect element 7 and a reproducing magnetic gap for insulating the magneto-resistance effect element, the lower shield and the upper shield are alternately arranged. In this case, a position of a gap depth Gd=0 of the recording thin film magnetic head and a position of a height of the magneto-resistance effect element MRh=0 are formed in the same process under the same conditions by using the same mask.
Patent JP-S58150343-A (JP)
Title: Multi-beam satellite communication system
Inventor: KUBOTA SHIYUUJI
IPC: H04B7/185
Filed: 1982-03-02
Abstract: PURPOSE:To reduce the effect of attenuation due to rainfall for an area where the line quality is deteriorated by rainfall, etc. and an area where the traffic variation is caused, by varying the transmission power and the antenna gain which irradiates the above-mentioned areas. CONSTITUTION:The signal of each area received by a multi-beam antenna 1 is amplified by a low noise amplifier 2, applied with frequency conversion at a down-converter 3 and is allotted to the beam that irradiates a desired area via a satellite switch 4. Each signal opplied with frequency conversion at an up-converter 5 is controlled for its level by a transmission power control attenuator 6, branched by a branching filter 8 after receiving a common amplification by a high power amplifier 7, and transmitted through an antenna 1. The quantity of attenuation of the attenuator 6 is controlled by an instruction of a CPU9 on the basis of the rain fall attenuation information and the traffic variation information on each area.
Patent JP-H02210428-A (JP)
Title: Focal plane shutter
Inventor: SUZUKI AKIRA
IPC: G03B9/36
Filed: 1989-02-10
Abstract: PURPOSE:To reduce installation space for a brake mechanism by using a single spring for a driving power source for a shutter blade running until the time in the running operation of the shutter blade and using the blade as a power source for braking from such time. CONSTITUTION:The spring 19 for driving the charged 1st blade is opened, the 1st blade group which is closing an apperture 7a for exposure is permitted to run in the direction that opens the apperture 7a and exposing operation is started. The spring 29, which is used for a second blade driving and is charged by the timing later than the timing that the spring 19 for the 1st blade driving is opened by the desired time, is opened. Therefore, the 2nd blade group, which is opening the aperture 7a for the exposure, is permitted to run in the direction that the apperture 7a is closed and the exposing operation is completed, and the brake member runs in the advancing direction by the energizing power of the driving spring. Thus, an impact absorbing mechanism which is less affected by temperature difference is obtained without the installation space and increasing the charging amount.
Patent JP-S58148798-A (JP)
Inventor: YAMAMOTO HISAO
IPC: G03G15/22
Filed: 1982-03-02
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-H10225400-A (JP)
Title: Western style toilet with lid handle for opening
Inventor: SEKI NORIO
IPC: A47K13/10
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent filth, etc., to adhere on a hand when a lid or seat of a toilet is opened/closed and to make exchanging a handle easier, by detachably equipping a handle for opening/closing to the lid in a western style toilet with a lid and a seat used by opening/closing those lid and seat. SOLUTION: This western style toilet 1 is equipped with a seat 3 on the main body 2 and a lid 4 on the seat 3. A handle 6 is detachably equipped onto the front face of the lid 4 of the toilet 1 by a screw 7 integrally attached to the handle 6 and a rightward facing handle 8 is detachably equipped on almost the central part in the longitudinal direction on the right side face in front view by a screw 7 integrally attached to the handle 8. When the thickness of the lid 4 is thin, a patch plate 9 is put inside thereof and the screw 7 is penetrated through the lid 4 and screwed to the patch plate 9. By detachably equipping handles 6, 8, position change and exchange of handles 6, 8 are made easier to keep handles 6, 8 in a hygienic condition.
Patent JP-H04254433-A (JP)
Title: Production of black quartz glass
Inventor: ENDO MASAHIKO
IPC: C03C3/06
Filed: 1991-01-31
Abstract: PURPOSE:To obtain black quartz glass having superior homogeneity by mixing iron oxide colloid with silica powder in an aq. medium, drying them and melting the resulting uniform mixture by heating. CONSTITUTION:Silica such as natural rock crystal is crushed to 50-200 mesh and this silica powder is put in a soln. of about pH3 prepd. by dissolving a water-soluble iron salt such as ferrous chloride in distilled water by 0.5wt.% of the amt. of the silica powder. An aq. ammonia soln. having <=10N concn. is slowly poured into the iron salt soln. while stirring until pH>=8 is attained and they are mixed for about 1hr. By this mixing, colloidal particles of iron oxide are perfectly formed and deposited on the surface of the silica powder. The aq. soln. contg. ammonium chloride is then separated by filtration and the remaining solid is washed with distilled water. The resulting silica powder with stuck colloidal particles of iron oxide is predried in an oven heated to 200-400 deg.C and the predried powder is melted by heating to >=1,500 deg.C, e.g. by arc discharge to obtain homogeneous deep-black quartz glass.
Patent JP-2000231212-A (JP)
Title: Electrophotographic photoreceptor, its production and electrophotographic device
Inventor: YAMAGUCHI YASUHIRO
IPC: G03G5/07
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in electric charge transferring ability, wear resistance, solvent resistance, etching resistance or the like, and having a long service life by using an electric charge transferring block copolymer or an electric charge transferring graft copolymer and a free radical generating compound. SOLUTION: The electrophotographic photoreceptor has a crosslinking type electric charge transferring layer formed using an electric charge transferring block copolymer or an electric charge transferring graft copolymer and a free radical generating compound. The electric charge transferring block copolymer or the electric charge transferring graft copolymer contains electric charge transferring blocks containing a structure of formula I or II as repeating units. In the formulae I and II, Ar1-Ar4 are each an aryl, X1 is a divalent hydrocarbon group having an aromatic ring structure or a hetero atom-containing hydrocarbon group, X2 and X3 are each an arylene, L is a divalent hydrocarbon or a hetero atom-containing hydrocarbon group, (m) is 0 or 1 and Y is a trivalent hydrocarbon group having an aromatic ring structure or a hetero atom- containing hydrocarbon group.
Patent JP-H11207720-A (JP)
Title: Method for decorating finishing material for cement-material architecture
Inventor: HIBI MASAKAZU
IPC: B28B11/08
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To enable forming of a new and richly massive touch decorative pattern as a method for decorating a finishing material for cement-material architecture. SOLUTION: A decorative particulate material 14 with a particle diameter of 0.3-5 mm and a specific gravity of 2.0 or less is added to a cement blended material and this cement blended material containing the decorative particulate material 14 is molded into a plate-like form. After that, the molding 10A is cured and its surface layer part is removed to expose the decorative particulate material 14 on the surface and thus the surface decoration using the decorative particulate material 14 is performed. In addition, after removing the surface layer part, a first transparent coating containing a delustering material is applied as an undercoat, if necessary and a second transparent coating containing the delustering agent is applied as a topcoat to finish the surface.
Patent JP-2000231771-A (JP)
Title: Tape cartridge
Inventor: IWAMA TAKANOBU
IPC: G11B23/087
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in an error occurrence rate during recording/ playing when a high-capacity is realized by lengthening the length of a magnetic tape wound in on a tape reel. SOLUTION: This tape cartridge 1 is provided with a cartridge case 4 composed of a base plate 2 and a cover 3, a pair of tape reels 31 and 32 housed in the cartridge case 4, a magnetic tape 33 wound on the pair of tape reels 31 and 32, tape guides 13 and 14 for guiding the running of the magnetic tape 33, and an endless driving belt 38 clamped in the peripheral surface of the magnetic tape wound on the tape reels 31 and 32 for allowing the magnetic tape 33 to run. A ratio between a tape reel outer diameter and the maximum outer diameter of the magnetic tape 33 wound on the tape reels 31 and 32 (tape reel outer diameter/magnetic tape maximum outer diameter) is set in the range of 0.3 to 0.4.
Patent JP-S52114945-A (JP)
Title: Arrester
Inventor: IRIE KOUHEI
IPC: H01T4/04
Filed: 1976-03-23
Abstract: PURPOSE: Though a crack arises a part of the insulating container, the function of the arrester may be kept in all part or some part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07243438-A (JP)
Title: Dynamic pressure bearing device and rotary anode x-ray tube device
Inventor: ONISHI MASAYOSHI
IPC: F16C17/04
Filed: 1994-03-02
Abstract: PURPOSE:To prevent cavitation and facilitate processing by supplying lubricating liquid in a radial hole of a flange to an outer peripheral gap. CONSTITUTION:Provided are a housing 1, a shaft 3 having a flange 2 arranged inside the housing 1, Gallium alloy 7 enclosed between the shaft 3 and the housing 1, and dynamic pressure generating grooves 5, 6 formed on the flange 2. An outer peripheral gap G10 between an outer peripheral surface 2c of the flange 2 and an inner peripheral surface of the housing 1 is greater than other gaps G20, G30 between the shaft 3 and the housing 1. The flange 2 has a duct 12 having a T-shaped section which includes an axial through-hole 11 penetrated from one root to the other rood 2d in an axial direction, and a radial through- hole 10 communicated with the axial through-hole 11 from the outer peripheral surface 2c. When cavitation is generated at the Gallium alloy 7 in the gap G10 and a reservoir 8, Gallium alloy is supplemented from the duct 12 having T-shaped section.
Patent JP-S57145819-A (JP)
Title: Introducing method of thiocarboxyl or selenocarboxyl group
Inventor: SONODA NOBORU
IPC: C07B61/00
Filed: 1981-03-06
Abstract: PURPOSE: To obtain a compound having a thiocarboxyl or selenocarboxyl group which is a synthetic intermediate, by reacting a specific compound having an active hydrogen wit S or Se and CO in the presence of a base having a specific pKa value and a tertiary nitrogen atom, e.g. triethylamine.  
     CONSTITUTION: A compound having a pKa ≤2.5, e.g. acetophenone or cyclohexanone, is reacted with a substance of the formula X (X is S or Se) and CO in the presence of a base having a pKa ≤2.5 and a tertiary nitrogen atom, e.g. tributylamine or 1,4-diazabicyclo[2.2.4]octane, to introduce a thiocarboxyl or selenocarboxyl group thereinto. The reaction temperature is 0W200°C, preferably 15W150°C. Diethyl ether, etc. is used as a solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11211676-A (JP)
Title: Electromagnetic-wave investigation apparatus
Inventor: FUJIWARA MASAHIRO
IPC: G01S13/88
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose electromagnetic-wave investigation apparatus by which an electromagnetic-wave investigation technique can be used widely in all fields and by which the degree of freedom of an investigation range is enhanced. SOLUTION: An electromagnetic-wave transmitting antenna 30 is installed at an apparatus. In addition, a transmitting circuit part 31 which transmits electromagnetic waves from the antenna 30, a receiving antenna 32 and a receiving circuit part 33 which receive reflected waves of the electromagnetic waves transmitted from the transmitting antenna 30, a processing circuit part 34 which performs a required processing operation to a received reflected-wave signal, and a display means 35 which displays data processed by the processing circuit part 34 are provided. The apparatus is constituted to be of a portable type.
Patent JP-S57147661-A (JP)
Title: Integrating meter for copied quantity of copying machine
Inventor: TAKANO TSUTOMU
IPC: G03B27/00
Filed: 1981-03-06
Abstract: PURPOSE:To preserve a count value even when power supply is interrupted, by providing a non-volatile memory. CONSTITUTION:In the copying machine where a roll paper is cut in accordance with the copy size and is used, a switch SW is closed for a time proportional to the cut length to input the earth potential to an inverter 5. At this time, since logical value 1 is inputted from the inverter 5 to an AND circuit 2, the signal of an oscillator 1 is inputted to a counter 3 through the AND circuit 2. The counter 3 counts the number of oscillation pulses corresponding to the cut length and displays the total number on a display equipment 7 through a driver 6. The count value is stored in a non-volatile memory in the counter 3 simultaneously with interruption of power supply and is preserved.
Patent JP-S60177965-A (JP)
Title: Hot wire tig welding device
Inventor: SUGIE YASUAKI
IPC: B23K9/08
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a sound narrow gap hot wire TIG welded joint free from welding defect by swinging a wire heated by electricity from side to side in the narrow gap. CONSTITUTION:A wire 7 is plastic-deformed to the same shape as a gear 8 when it psses through the wire forming gear 8 and made to a bent wire 3. The wire 3 is led by a wire feeding guide 9 energized by a feeding chip 10, and fed to a molten pool near right under an electrode 2. When the wire 3 is plastic-deformed to chevron shape as shown in the figure, and sent to above-mentioned molten pool, the wire 3 is melted continuously in the molten pool. Consequently, the tip of the wire 3 moves from side to side in the molten pool of the narrow gap 5. Thus, the welding arc is deflected in the groove 5, and incomplete fusion on the side wall of the groove 5 can be prevented. The wire can also be swung from side to side in the groove by mechanical method instead of plastic deformation.
Patent JP-H024823-A (JP)
Title: Polycondensate showing non-linear optical response
Inventor: RONARUDO ENU DEMARUCHINO
IPC: C08G63/685
Filed: 1989-02-10
Abstract: PURPOSE: To provide the subject polymer which has comb-like side chains and is suitable for laser frequency conversion and an optical valve, and is prepared by subjective a dicarboxylic acid to a polycondensation with a diol obtained by reacting a nitrobiphenyl with bishydroxyethylamine.  
     CONSTITUTION: (A) N,N-bis(2-hydroxyethyl)amine is reacted with (B) a compound expressed by formula (I) to obtain 4-[N,N-bis-(2-hydroxylethyl)amino]-4'- nitrobiphenyl. This compound is reacted with (C) a dicarboxylic acid such as terephthalic acid or the like to obtain an intended isotropic polyester condensation polymer expressed by formula II (R denotes a 1-12C aliphatic group; Z denotes nitro or the like; m denotes 3 or more; n denotes 1-20), preferably with the weight average molecular weight of 5000-200000. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08228214-A (JP)
Title: Digital cordless telephone set
Inventor: KINOSHITA YUZO
IPC: H04W88/06
Filed: 1995-02-21
Abstract: PURPOSE: To attain inter-slave set direct speech by using an exclusive use system call code used or the inter-slave set direct speech whose master sets differ from each other so as to enhance a transceiver function. CONSTITUTION: A mode detection switch 8 detects which speech mode is selected by the user. When the telephone mode or the transceiver mode is not selected, a system call code changeover switch 7 is thrown to the position of an inter- slave set direct speech system call code storage device 5. When the telephone mode or the transceiver mode is selected, the system call code changeover switch 7 is thrown to the position of a system call code storage device 6. Whether or not dialing is made is detected. When an incoming call is detected, the incoming call processing is conducted succeedingly. In this case, whether or not the system call code in the received incoming call identification code is coincident with the stored system call code is checked and when coincident, the incoming call control is conducted in the transceiver mode.
Patent JP-S62192493-A (JP)
Inventor: CHIYAARUZU REO NIYUUTON
IPC: F17C13/02
Filed: 1987-02-17
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。