baber/WOPTO huggingface dataset:
Patent JP-S61147681-A (JP)
Title: Control system of intermittent transfer mechanism of recording/reproducing element
Inventor: KAWASE SHIGERU
IPC: H04N5/783
Filed: 1984-12-21
Abstract: PURPOSE:To minimize the shift of a stop position due to a backlash by generating a reference signal of speeds in accordance with respective positions based upon position information in terms of the type of an analog signal, comparing the reference signal of the speed and a revolution information signal and controlling the revolution of a transfer motor in accordance with the comparison result. CONSTITUTION:A generator circuit VSC of a speed reference signal generates the reference signal of the speed in accordance with the respective positions based upon the position information indicated by the analog signal corresponding to the discrete value of a programmable counter PGC, and gives it to a comparator COMP. A frequency voltage converter FVC generates the revolution information signal corresponding to an interaction frequency of an output pulse of a rotary phase shift detector PSA, and supplies it to the comparator COMP. An output signal of the comparator COMP is supplied to a fixed contact (b) of a changeover switch SW, and an output signal of a buffer amplifier BA is supplied to the transfer motor Mf as electrical power for driving. A movable contact (a) of the changeover switch SW is switched and controlled by a switching control signal supplied from a control circuit CCT.
Patent JP-H03133506-A (JP)
Title: Buckling prevent roll device for edge rolling reduction press
Inventor: TAZOE NOBUHIRO
IPC: B21J1/04
Filed: 1989-10-17
Abstract: PURPOSE:To surely prevent buckling corresponding to the variation in the width and edge rolling reduction quantity of a metal material, by fitting pressing roll frames respectively holding upper and lower pressing rolls to upper and lower housings rotatably in the horizontal direction and also providing the driving devices thereof. CONSTITUTION:An upper pressing roll frame 5 holding an upper pressing roll 3 is fitted rotatably in the horizontal direction to an upper part housing 8 in the buckling preventing roll device of a edge rolling reduction press. Also, the lower pressing roll frame 13 holding a lower pressing roll 4 is fitted to a lower housing 16 rotatably in the horizontal direction. A rotation driving device performing the rotation in the horizontal direction of the upper pressing roll frame 5 and lower pressing roll frame 13 is then provided. Consequently, it is possible to cope with from a wide width metal material to narrow width metal material with the same upper and lower pressing roll and also to cope with the variation in edge rolling reduction quantities.
Patent JP-H10115591-A (JP)
Title: Nitrogen dioxide gas sensing element, and sensing method and apparatus
Inventor: MARUO YOKO
IPC: G01N21/78
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen dioxide sensing element which is easy to manufacture and can safely and easily sense nitrogen dioxide gas by providing a thin film including biphenyl diamine derivative on a substrate. SOLUTION: Biphenyl diamine derivative or its mixture is solved into water or organic solvent and deposited on a substrate such as porous glass to prepare a gas sensing element 1. A xenon lamp and a filter for example are used as a light emitting element 2, while a photodiode for example is used as a light receiving element 3. Reaction occurs selectively between the biphenyl diamine derivative of the gas sensing element 1 and nitrogen dioxide, thereby producing a colored product. If a calibration curve of coloring concentration of a sensing body at a known nitrogen dioxide concentration has been prepared, measurement results can be checked from this and a nitrogen dioxide concentration can be determined. In this manner, the nitrogen dioxide concentration in an unknown atmosphere can be easily and safely measured.
Patent JP-H11110827-A (JP)
Title: Optical information recording medium and its production
Inventor: KAWAI SHOICHI
IPC: G11B7/24073
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To realize a satisfactory tracking characteristic with a simple constitution without making a guide groove deeper by forming the protruding part made to be more lifted than edge parts of the bottom surface at the central part of the bottom surface of the guide groove for performing a tracking. SOLUTION: A tracking is performed by detecting the difference between light quantities to be returned to two photodiodes as the difference signal of the tracking. At the time of the tracking, since an optical interference in a groove 13 and difference in level parts of the land part other than the groove is generated and, moreover, the interference is in a form in which edge parts 13a are emphasized, it becomes the interference in which light scatterins or diffractions at the edge parts 13a are large and the difference in reflectances of the guide groove 13 and the land part can be made large.  Thus, since light scatterings and effects of diffraction can be made large with a simple constitution in which only the protruding part 13b made to be more lifted than the edge parts 13a are formed at the central part of the bottom surface of the guide groove 13 in an optical disk 10, the satisfactory tracking characteristic is obtained without making the depth of the guide groove larger.
Patent JP-H08100304-A (JP)
Title: Underwear having pocket for valuables
Inventor: MAEDA SHIGEKI
IPC: A41D27/20
Filed: 1994-09-29
Abstract: PURPOSE: To prepare the subject underwear capable of improving safe, convenient and comfortable properties for a traveller. CONSTITUTION: This underwear having a pocket for valuables is prepared by providing a pocket in the middle of the underwear (1) and a reinforcing plate in the inside thereof.
Patent JP-H04148204-A (JP)
Title: Application control circuit
Inventor: HAYASHIDA ISAO
IPC: G06F9/32
Filed: 1990-10-08
Abstract: PURPOSE:To make the flow of logical operation capable of being understood by constituting the logical operation of a pseudo instruction in which an instruction code, a bit position and a memory address or a numerical value are defined as one input block, and providing a sequence table to execute the logical operation in conformity to this pseudo instruction. CONSTITUTION:The logical operation is constituted of the pseudo instruction in which the instruction code, the bit position, and the memory address or the numerical value are defined as one input block. Then, an assembler 3a translates a logical operation program consisting of the pseudo instruction among application programs inputted from an input device 2 into a code dealing with an instruction, and stores the sequence table to execute the logical operation such as bit processing, etc., in conformity to the code in a second RAM 9. Accordingly, the logical operation such as the bit processing, etc., to be instructed usually from the outsides can be executed directly at an application side. Thus, the flow of the logical operation can be made easy to understand.
Patent JP-2000093983-A (JP)
Title: Water treatment system with ozone
Inventor: BABA YUKO
IPC: C02F1/78
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To accelerate the reuse of ozone to control the ozone concentration in raw water at a constant level by removing the moisture of discharged ozone which is discharged from the raw water in an ozone contact basin to air, to return it into the raw water in the ozone contact basin. SOLUTION: Raw water 6 to be treated is introduced into an ozone contact basin 7, and ozone is generated from surrounding air through a cooling device 2, air source blower 3, air drying device 4, and an ozone-generating device 5. While the ozone is blown into the raw water 6 in the ozone contact basin 7 to treat the raw water 6 with the ozone, the discharged ozone 8 from the ozone contact basin 7 is taken by a discharged ozone-recycling blower 12 and a discharged ozone regenerator 11 to remove the moisture and organic substances, etc. Thereafter, the resultant ozone is returned into the raw water 6 in the ozone contact basin 7 to treat the raw water 6 again.
Patent JP-H11105608-A (JP)
Title: Seat for vehicle
Inventor: HIOKI SHIGEJI
IPC: B60N2/54
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To enable setting of an optimum seating attitude for a sitter of different physique or the like, by individually providing respective front/rear part vertical adjusting mechanisms, in a suspension mechanism absorbing vibration of a vehicle and a height of front/rear part of a seat part. SOLUTION: In the case of a heavy weight sitter, previously a weight adjusting knob 17 is adjusted, elasticity of a rubber elastic unit is left as large prepared. In this way, the other end 31b of a front cushion hinge 31 is pressed rearward, long one ends 31b, 32a of cushion hinges 31, 32 connected by a cushion link 33 are turned upward, a bracket 9 and a seat part 2 are high set. Here, by seating of the sitter in a position of the seat part 2, it can be swiveled. When a front adjusting knob is tuned, by a rise of the connected front link, the front of the seat part 2 can be set high upward relating to the bracket 9 with a mounting shaft provided behind the seat part 2 serving as the center.
Patent JP-2000104657-A (JP)
Title: Swash plate hydraulic pump
Inventor: HASEGAWA SUSUMU
IPC: F04B1/22
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make the device small in constitution, light in weight, and to restrain the occurrence of vibration and noise. SOLUTION: A rotating shaft 34 is pivoted to the pump casing 32 and valve cover 33 of a housing 31 so as to be freely rotated, and a cylinder block 35 is connected with the rotating shaft 34. A swash plate 37 is provided in a place between the cylinder block 35 and one side wall so as to be tilted around a tilting axial line L2. The distance is spaced with the side wall in the direction of the tilting axial line L2, and supporting members 52a and 52b are provided for both of sides holding the rotating shaft 3,4 in between. Each supporting member 52a and 52b includes a semi-spherical shaped sliding support part, and an engaging recessed place 50 (50a and 50b) in which the sliding support part is fitted in so as to be slid, is formed in the swash plate 37.  And a communication path 70 is formed at least over one out of the supporting members 52a and 52b in a space from the supporting member 52a for high loading over to a discharging port, so that working oil is supplied to sliding parts.
Patent JP-2001094776-A (JP)
Title: Image processing system, image processing method, image processor and storage medium
Inventor: MIYAMOTO RYOSUKE
IPC: G06T1/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an efficient specific image decision function cannot have conventionally been provided. SOLUTION: In the image processing system having a 1st device that enters an image signal and a 2nd device that uses the image signal to provide an output of an image, the 1st device has a 1st decision means that compares the read image signal with data in response to a specific image and the 2nd device has a 2nd decision means that compares the image signal with data in response to the specific image.
Patent JP-H06114387-A (JP)
Title: Water treatment method
Inventor: SHISHIDA KENICHI
IPC: C02F1/78
Filed: 1992-10-08
Abstract: PURPOSE:To provide a novel water treatment method treating water containing an oxidizable substance such as a COD component or ammonia using ozone and a catalyst not only to efficiently subject the oxidizable substance to oxidative decomposition but also to catalytically decompose unreacted ozone. CONSTITUTION:Water is allowed to flow down through a system constituted so that ozone is introduced into the space between first and second catalyst beds 1, 2 and a part of an oxidizable substance is subjected to oxidative decomposition in the first catalyst bed 1 under the gas-liquid countercurrent contact of water with ozone and the obtained treated water is allowed to flow down through the second catalyst bed 2 not only to subject the residual oxidizable substance to oxidative decomposition but also to catalytically decompose unreacted dissolved ozone to remove the same.
Patent JP-S63122965-A (JP)
Title: Aerial ground wire current sensor for overhead transmission line
Inventor: KANO HITOSHI
IPC: G01R15/22
Filed: 1986-11-13
Abstract: PURPOSE:To achieve a higher processing function of an aerial ground wire current sensor, by detecting a peak value of an aerial ground wire current as frequency information and a phase thereof as time information. CONSTITUTION:A GW (aerial ground wire) current sensor is made up of a CT1, a peak holding circuit 11, a waveform conversion circuit 12, a V/F conversion circuit 13, an AND circuit 14, a current amplification circuit 15, an LED 4 and an optical fiber 5. Then, an output of the CT1 is divided in two and one part thereof is introduced to the circuit 11 which outputs a pulse for detecting a peak while the other part thereof is done to the circuit 12 which outputs a high level when the sine wave of the input is positive while doing a low level when it is negative. Then, the circuit 11 is set or reset by an output of the circuit 12 and an AND output is amplified 15 in the current as obtained with the circuit 14 between a signal obtained by frequency conversion of an output of the circuit 11 with the circuit 13 and a peak detection pulse 17 of the circuit 11. The LED 4 emits light by an output thereof and an output of a frequency proportional to a current value of the GW is transmitted to a multiplex transmitter 6a through an optical fiber 5. This enables detection of the current value and the phase of a GW current thereby achieving a higher processing function.
Patent JP-H0525265-A (JP)
Title: Production of halogenated polycarbonate flame retardant
Inventor: TAHIRA YASUHISA
IPC: C09K21/14
Filed: 1991-09-24
Abstract: PURPOSE:To produce the subject retardant very easily which has a low mol.wt., can be used not only as an additive flame retardant but also as a reactive one, and is suitable for imparting a flame retardancy to a thermoplastic resin moldable at a relatively low temp. CONSTITUTION:The objective retardant having terminal hydroxyl groups is produced by reacting an aq. alkali soln. contg. 1mol of a halogenated dihydric phenol with less than 1mol of phosgene at a pH below 11 raising the pH to 11 or higher when the specific viscosity of the resulting oligomer reaches at least 85% of that of the oligomer at the completion of the reaction and the chlorine content of the terminal groups of the oligomer reaches lower than 1.0wt.% of the oligomer, and continuing the reaction until its completion.
Patent JP-H06339621-A (JP)
Title: Mixing apparatus
Inventor: MIYAI JIRO
IPC: B01F3/12
Filed: 1993-10-28
Abstract: PURPOSE:To solve so-called granulation phenomenon and to make homogeneous mixing of a powder with a liq. possible by providing a cylindrical dispersing tool wherein the bottom part consists of a net-like body on a feeding hole for a powder on the upper part of a mixing tank and modifying a little the existing mixing apparatus. CONSTITUTION:A cylindrical dispersing tool 101 is held on a flange part 81 of the upper edge part of a powder feeding hole provided on the curved part of a lid body 40 and is fixed so as to be projected downward in the mixing tank 20. A round net-like body 11 is prepd. by using a stainless wire material with a diameter of about 2mm and knitting it with a mesh pitch of about 10mm. About six stainless wire materials 12 with a diameter of 10mm are used and their lower ends are spot-welded on the peripheral edge of the net-like body 11 and they are vertically stood to make a cylindrical shape and a part or the upper end or each stainless wire material 12 is bent outerward at right angle and a circular peripheral part 13 and a flange 14 processed with the same material as the stainless wire material 12 are spot-welded on the bent part at right angle to make it as the cylindrical dispersing tool 101 with a bottom.
Patent JP-H01111591-A (JP)
Title: Cowling for motorcycle
Inventor: ICHIKI YOSHINORI
IPC: B62J17/00
Filed: 1987-10-27
Abstract: PURPOSE: To improve the cooling efficiency of a radiator by blocking a front face of a cowling covering a front part of a vehicle body by a guide face having a specific shape and arranging the radiator having a specific shape at the back of a window opened in an upper part of the guide face. CONSTITUTION: A cowling 8 covering a front part of a vehicle body is arranged from the back of a front wheel 1 to both sides of an engine 6. In this case, a front face of the cowling 8 is not opened and is blocked by a guide face 9 having an integral structure. The guide face 9 is formed on a face which has a shape in which a cross sectional face is bent into a recessed part and is inclined rearward and upward, and a window 10 is opened in an upper part thereof. Moreover, a radiator 7 is arranged just behind the window 10 and is formed into a shape of recessed and bent flat cross section in the same way. Consequently, running wind colliding on the whole guide face 9 is guided to the window 10 and is supplied to the radiator 7 to improve the cooling efficiency of the radiator 7.
Patent JP-2001091057-A (JP)
Title: Single-boiler two-circuit heat source unit
Inventor: TOMITA HIDEO
IPC: F28F1/32
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To ensure high efficiency at individual operation, while preventing heating tubes from being clogged with scales. SOLUTION: This heat source unit comprises first heating tubes 26 laid on the downstream side of a first combustion section 16, while penetrating a can body 25 disposed on the downstream side of first and second adjacent combustion sections 16, 19, second heating tubes 17 provided on the downstream side of the second combustion section 19, pair heating tubes 28 provided in the vicinity of the boundary of the first and second combustion sections 16, 19 while abutting against the first and second heating tubes 26, 27, and slits 30 formed in heat receiving fins 29 to separate the pair heating tubes 28 from the first and second heating tubes 26, 27. Since radiation loss due to air ejecting from the second combustion section 19 is suppressed, high efficiency can be sustained at the individual operation of the first combustion section 16.  Furthermore, the second heating tubes 27 are prevented from being clogged with scales at the part of heat receiving fin 29B, located on the downstream side of the second adjacent combustion sections 19.
Patent JP-H10114199-A (JP)
Title: Lithographic base material and lithographic method using the same
Inventor: SUGIURA KOJI
IPC: B44D2/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To easily perform lithography at a low cost in a short time without necessity of baking without release or blurring of a lithographic material against surface friction even without clear coat layer and to simply form an acceptance layer on the surface of a base. SOLUTION: A lithographic base material 10 is formed by providing a synthetic resin layer 11 fixable with sublimable dye and adhesive properties to a hard base 16 made of metal, glass, ceramics or plastic on a release liner 12 desirably via a water soluble resin layer 13 in a thickness of 0.1 to 500μm. The layer 11 is preferably formed of a first layer 11a having adhesive properties to the base, and a second layer 11b fixable to sublimable dye. A synthetic resin layer of the base material is released from the liner 12, and adhered to the base to form an acceptance layer 110 on a surface of the base. Then, a lithographic material 17 containing sublimable dye fixable to the acceptance layer is formed on a surface of the acceptance layer, and then the base is dried or heated, and the lithographic material is fixed to the acceptance layer.
Patent JP-S61149296-A (JP)
Title: Treatment of sludge
Inventor: YAMADA AKITOSHI
IPC: C04B18/10
Filed: 1984-12-24
Abstract: PURPOSE:To contrive to reduce energy, by partially burning dehydrated sludge after drying and grinding the burnt sludge with a binder to perform kneading while granulating the kneaded mixture before sintering the same by a multistage jet stream furnace. CONSTITUTION:Dehydrated sludge with moisture of 75-85% is dried to obtain dried sludge which is, in turn, burnt at 600-1,000 deg.C under such an oxygen deficient condition that the ratio of air to the combustible substance in sludge is 0.3-0.8 to obtain partially burnt ash containing 5-30wt% of a combustible substance. The partially burnt ash is ground and granulated while the granule is subjected to screening to be mixed and kneaded with a binder. Subsequently, the kneaded mixture is granulated by a granular and the obtained granule is sintered at 950-1,400 deg.C in the presence of excessive oxygen by using a multistage jet stream furnace.
Patent JP-2001087325-A (JP)
Title: Sputum collecting unit
Inventor: FUJITA HIDEKATSU
IPC: A61G10/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sputum collecting unit capable of lengthening a life of a filter by reducing an exhaust amount of an exhauster. SOLUTION: An exhauster 3 for filtering the air in a small room 1 through an exhausting filter 2 to exhaust the air outdoor is provided in the room 1 capable of maintaining its predetermined hermitical sealability, and a circulating air flow unit 5 for filtering the air in the room 1 through a circulating filter 4 while circulating the air in the room 1 in the room 1 is provided in the room 1.
Patent JP-H08134006-A (JP)
Title: Production of 1,3-bis(2-hydroxyphenoxy)propane-2-ol derivative
Inventor: UENO SADAO
IPC: C07C43/23
Filed: 1994-11-04
Abstract: PURPOSE: To easily produce the subject compound in extremely high yield by reacting a propylene oxide derivative with a catechol derivative in the presence of a base and under the coexistence of specific amounts of a quaternary ammonium salt and/or a metal oxide. CONSTITUTION: A propylene oxide derivative of formula I (R1 is a halogen) is made to react with a catechol derivative of formula II (R2 is H or benzyl; R3 is H, an alkyl, an aryl or a halogen) in the presence of a quaternary ammonium salt of formula III (R4 is an alkyl or benzyl; R5 to R7 are each an alkyl; R8 is a halogen or OH) and/or a metal oxide to obtain 1,3-bis(2- hydroxy)propane-2-ol derivative of formula IV. The quaternary ammonium salt and/or the metal oxide is each added in an amount of 0.001-0.5 equivalent based on one equivalent of the catechol derivative of formula II. The compound of formula IV is useful as an intermediate for a crown ether.
Patent JP-H07127796-A (JP)
Title: Automatic drain discharge device
Inventor: HONMA HITOSHI
IPC: F16T1/00
Filed: 1993-10-29
Abstract: PURPOSE:To disuse the conventional float so as to improve durability by opening a pilot switching valve of a drain pipe when a difference in pressure between output ports determined by water levels of both large and small area chambers in plural drain containers reaches preset pressure. CONSTITUTION:Air supplied from an air pressure source 18 to the primary side pipe 5 branches off, flows into plural drain containers 1, 2 through the respective inlet ports 4, 9, and bypasses the respective partition plates 3, 8 to be discharged from the respective outlet ports 6, 10 to the secondary side pipe 7. Drain contained in the air is separated and removed by an air filter or the like to be stored in the bottoms of both drain containers 1, 2. When a pressure difference between the pressure of the outlet port 6 determined by the water level in the small area chamber A in one drain container 1 and the pressure of the outlet port 6 determined by the water level in the large area chamber B in the other drain container 2 reaches a preset pressure, a pilot switching valve 13 of a drain pipe 12 is opened to discharge the stored drain.