baber/WOPTO huggingface dataset:
Patent JP-H08276189-A (JP)
Title: Sodium alginate preparation for treatment of sewage and production thereof
Inventor: YUGAWA YASUHIRO
IPC: C02F1/52
Filed: 1995-04-04
Abstract: PURPOSE: To always simultaneously add sodium alginate being a flocculant and a reaction retarder delaying the gelling reaction of sodium alginate and metal ions in a predetermined mixing ratio. CONSTITUTION: An aq. soln. of a reaction retarder 1 is uniformly sprayed on a powder of sodium alginate 2 to be kneaded therewith to obtain a sewage treatment preparation 3 wherein the reaction retarder 1 is integrally bonded to the powder of sodium alginate 2 and both components 1, 2 are not separated by vibration at a time of transport.
Patent JP-S5532952-A (JP)
Title: Wear resistant blade
Inventor: MATSUMOTO SUSUMU
IPC: F04D29/02
Filed: 1978-08-28
Abstract: PURPOSE: To prevent completely the wearing of blade body with the collision of ash and dust by coating ash and dust present in gas on the surface of blade.  
     CONSTITUTION: By coating ash and dust present in gas on the surface of blade of a ventilating fan by which gas containing ash and dust is blown off, the wearing of the blade body with the collision of ash and dust can be prevented completely. In this case, ash and dust are adhered to the surface of blade coated with a adhesive or an adhesive mixed with ash and dust is coated on the surface of blade and the blade so treated is dried and baked. Thus, it is possible to form a wear-resistant coat on the surface of blade inexpensively by using ash and dust which are responsible for the wearing of blade and contained in gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59231509-A (JP)
Title: Monitoring device
Inventor: TAKEUCHI TOSHIO
IPC: G08B13/00
Filed: 1983-06-14
Abstract: PURPOSE:To obtain a monitoring device with superior durability by providing an objective lens at one position of a structure, connecting an optical fiber to the lens, and connecting the other terminal of the optical fiber to a viewing means at a distance. CONSTITUTION:The objective lens 1 is installed at least one position inside or outside of the structure to which this monitoring device is applied. The objective lens 1 uses optical glass, synthetic resin, etc. An image received by this objective lens 1 is formed optically through a flexible optical fiber 2 and the viewing means 4 such as a display, concave mirror, convex lens, etc., and a monitoring person views the image.
Patent JP-H04312836-A (JP)
Title: Ultrasonic bonder
Inventor: KAWAMURA UMEO
IPC: B29C65/08
Filed: 1991-04-11
Abstract: PURPOSE:To improve the durability of a cradle receiving ultrasonic vibrations from a horn. CONSTITUTION:A cradle 2 is arranged oppositely to the horn 4 of an ultrasonic oscillator 1. The wave-receiving surface 2a of ultrasonic waves is formed in a ring shape in the cradle 2. The cradle 2 is connected to a lock member 20. The lock member 20 is composed of an adjusting dial 21 turning the cradle 2 and a locking piece 22 locking the revolution of the adjusting dial 21 and releasing the revolution. When the wave-receiving surface 2a of the cradle 2 is worn partially, locking by the lock member 20 is released, the cradle 2 is rotated, and a novel wave-receiving surface is faced oppositely to the horn 4. Approximately the whole circumference of the wave-receiving surface 2a of the cradle 2 is used for receiving ultrasonic waves, thus improving the durability of the cradle, then reducing the frequency of exchange.
Patent JP-S5228721-A (JP)
Title: Supporting method and a sliding supporter for pipings
Inventor: SEKIGUCHI HIDEO
IPC: F16L3/18
Filed: 1975-08-29
Abstract: PURPOSE: Upper part of a sliding supporter for a piping being formed to be a rotatable shape at a face perpendicular to axial direction of a piping and also at a face to axial direction, and being no trouble when an inclination angle is changed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62263262-A (JP)
Title: Reaction type monoazo dye
Inventor: HIBARA TOSHIO
IPC: D06P3/66
Filed: 1986-05-08
Abstract: NEW MATERIAL:A compound shown by formula I[X is H or halogen; Y is halogen; Z is group shown by formula II or III(R<1> is H or alkyl; R<2> is alkylene; R<3> is alkyl; A<-> is anion)]. EXAMPLE:A compound shown by formula IV. USE:Dye for dyeing fibers containing OH group, amino group and anionic group such as cotton, flax, viscose rayon, wool, silk, polyamide, polyurethane, acrylic fibers, cationic dyeable polyester fibers, etc., in red. PREPARATION:For example, an amine shown by formula V is diazotized and then coupled with a coupling component shown by formula VI.
Patent JP-H09293768-A (JP)
Title: Substrate transfer mechanism
Inventor: KOJIMA TOSHIHIRO
IPC: H01L21/68
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To shorten a tact time for loading/unloading a substrate. SOLUTION: A substrate is delivered from a first transfer arm 108 to a second transfer arm 110, and the substrate holding position of the first transfer arm 108 is set different in level from that of the second transfer arm 110 in a vertical direction, so that the first transfer arm 108 and the second transfer arm 110 are so constituted as to overlap each other at the position (substrate loading/unloading position) of a plate center-up mechanism 112. As a result, the first transfer arm and the second transfer arm can be operated at the same time, and the tact time is shortened.
Patent JP-H01275047-A (JP)
Title: Ink jet recording device
Inventor: NAKAGOME HIROSHI
IPC: B41J2/165
Filed: 1988-04-27
Abstract: PURPOSE:To eliminate reattachment of a removed material to the surface of a discharge orifice by reciprocal movement of a wiper cleaner and at the same time, prevent rubbing between a protrusion and a material to be recorded by providing the protrusion at a region outside the recording range of the surface of the discharge orifice. CONSTITUTION:A protruding section 10 with a semi-circular cross section is provided at the four corners of an entire head area. If an attachment 5 such as ink mist or paper refuse sticking to the surface 2 and its periphery of a protruding orifice 2 is wiped off by a wiper in a right direction, the attachment 5 is removed in a right direction and piles up inside a protrusion 10. However, as the protrusion 10 is not as high as the height of the protruding orifice surface 2, i.e. not within the printing range, the attachment does not accumulate on the protrusion. Next, if the wiper is moved in a left direction, part of the attachment 5 accumulating inside the right protrusion 10 moves to the left by the wiper 4 and is allowed to stick to the head surface again. Nevertheless, the reattachment does not occur, if the wiper is caused to move back and forth, because no attachment 5 exists within the printing range by operation of the wiper for removal.
Patent JP-S61265283-A (JP)
Inventor: NARISHIGE EIICHI
IPC: C12M1/00
Filed: 1985-05-17
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。
Patent JP-H07315988-A (JP)
Title: Diamond element and its production
Inventor: DEGUCHI MASAHIRO
IPC: H01L29/47
Filed: 1994-05-19
Abstract: PURPOSE:To easily produce a diamond element with an electrode arranged on the large-area diamond layer enhanced in surface smoothness with good reproducibility. CONSTITUTION:A substrate material 3 consisting of sheet Si is prepared. A polycrystalline diamond layer 4 is formed on the substrate material 3 by microwave plasma CVD. The diamond layer 4 formed on the substrate material 3 is wholly dipped in an aq. fluoronitric acid soln. to remove the substrate material 3, and hence the second surface 4b of the diamond layer 4 (having about the same smoothness as the substrate material 3 surface) in contact with the substrate material 3 is exposed. The exposed second surface 4b is used as the substrate surface, and the diamond layer 4 almost without any ruggednesses and excellent in surface smoothness is obtained. An ohmic electrode 5a of Ti and a Schottky electrode 5b are formed on the second surface 4b of the diamond layer 4 in parallel.
Patent JP-S63269890-A (JP)
Title: Magnetic reproducing device and magnetic recording and reproducing device
Inventor: TSURUTA MASAHIKO
IPC: G11B20/00
Filed: 1987-04-28
Abstract: PURPOSE:To obtain an optimum picture by setting the cut off frequency of an HPF for separating a luminance signal according to the quantity of a high frequency luminance signal component included in a reproduced chrominance signal. CONSTITUTION:At the time of reproducing a recorded composite video signal, the movable piece of a switch circuit 53 is switched to the side of a terminal (a). At the time of reproducing separated and independently inputted luminance signal and chrominance signal, the movable piece of the switch circuit 53 is switched to a b side. According to the recorded signal in such a manner, the luminance signal separated by the HPF different in the cut off frequency is s reproduced, so that a noise or an inversion phenomenon due to a beat can be cancelled.
Patent JP-S61265205-A (JP)
Title: Holding tool
Inventor: NAITO TSUTOMU
IPC: B23B31/117
Filed: 1985-05-17
Abstract: PURPOSE:To tighten an object to be held by small force, by turning a rotary cylinder to be moved to the side of a large contour part in a chucking cylinder and pressing the chucking cylinder, having slits, to be contracted in the inner direction. CONSTITUTION:A root part in an object to be held is inserted into an insertion hole 4 in a chucking cylinder 3, and if a rotary cylinder 17 is turned, the cylinder 17 moves to a large contour part of the cylinder 3. As a result, the cylinder 3 is pressed to be contracted in the inner direction, and a holding took, forcing an internal peripheral surface of the cylinder 3 to be brought into contact by pressure with the peripheral surface of the object to be held, holds the object. The holding tool, providing plural streaks of slits 6 in the direction of an axial line of the cylinder 3 and easily contracting it to be deformed, enables chucking operation to be performed by turning the rotary cylinder 17 to be operated by very small force.
Patent JP-H02297487-A (JP)
Title: Receptor sheet
Inventor: ISABERU SUROON MIRUZU
IPC: B41M5/40
Filed: 1990-04-23
Abstract: PURPOSE: To make improvement in a strength and contrast of a developed image of a thermal transfer print and in discoloration of the image due to storage by forming a receiver layer so that it comprises a dye-receptive polymer and at least one antiplasticizer therefor in specified amounts respectively. CONSTITUTION: A receiver sheet is so formed as to comprise a substrate having on one surface at least a dye-receptive receiver layer so as to receive the dye thermally transferred from a donor sheet, and the receiver layer is made to contain a dye-receptive polymer and at least one layer of an antiplasticizer of 0.5-30 wt.% therefor. The antiplasticizer contains suitably aromatic ester and is prepared by a standard method of organic synthesis, and the aromatic ester is made to be constituted of relatively small molecules having a molecular weight of 500 or less preferably. The dye-receptive polymer giving proper adhesion to the substrate layer contains copolyester resin, and copolyester constituted of ethylene terephthalate of about 82 mol.% and ethylene isophthalate of about 18 mol.% is preferable.  According to this constitution, the strength and contrast of an image and the shelf life thereof are improved.
Patent JP-H09294159-A (JP)
Title: Portable telephone set provided with monitor function and communication method
Inventor: KONDO YASUHIRO
IPC: H04W88/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To allow a caller to recognize the status of a called user of a PHS slave set by setting a speech state without ringing with respect to a reception signal from a caller PHS slave set so as to pick up sound around a microphone, thereby informing the sound to the caller. SOLUTION: A reception signal from an antenna 1 is demodulated by a radio equipment 2 and sounded from a receiver via a voice processing unit 3. A CS-ID detector 4 detects a base station number CS-ID as a signal to set up a speech line among digital signals outputted from the radio equipment 2. On the other hand, a user code detector 5 detects a code specific to the user from a caller side PHS slave set and gives the code to a controller 6. In this case, the controller avoids call ringing operation from the voice processing unit 3, sets a speech state, picks up sound around a microphone and informs it to the caller PHS slave set. Thus, the situation of the called user of a slave PHS set is not recognized by other but it is informed to the caller PHS slave set.
Patent JP-S62260921-A (JP)
Title: Floating caisson foundation work
Inventor: FUKUSHIMA TAKAYUKI
IPC: E02D27/30
Filed: 1986-05-06
Abstract: PURPOSE:To shorten the period of construction by a method in which earth anchors for the bearing stratum are set on a box-shaped foundation constructed in the surface ground layer and while introducing tensile force into the anchors for providing a specific deflection for the bottom wall of the box-shaped foundation, buildings for each stage are constructed. CONSTITUTION:A bos-shaped foundation 3 is constructed on an excavated wall formed on the surface ground layer 1, and earth anchors 5 to the bearing stratum 4 are set on the surrounding of the foundation 3. A tensile force is introduced into the anchors 5 by using the foundation 3 as a reaction by clamping the nuts 5c of the anchors 5 for providing an upward deflection for the bottom wall 3a of the foundation 3. In this case, a deflection amount to be offset with the deflection amount of the bottom wall 3a which is generated when constructing a building for the first stage is provided for the foundation 3. After the construction of the building for the first stage, a deflection is likewise provided for the bottom wall 3a by the tensile force of the anchors 5, and a building for the next stage is constructed.
Patent JP-S60248805-A (JP)
Title: Detection of condition of packing material in blast furnace
Inventor: SAKAI TOSHIHIKO
IPC: C21B7/24
Filed: 1984-05-24
Abstract: PURPOSE:To know the layer thickness or descending speed of charge in a wide temp. region with relatively easy maintenance by measuring the load to be received by the plural water cooling lances provided in the same direction as the peripheral direction of a blast furnace and in the height direction thereof. CONSTITUTION:The two lances 3-1, 3-2 are installed apart from each other at a prescribed space into the packing material 2 in the blast furnace through the wall 1 thereof in the same direction and the height direction. Then the respective lance parts are deformed according to descending of the material 2 such as coke and sintered ore or return to the neighborhood of the home position from said state, thus repeating deformation and restoration. Such repeated changes are taken out as strain fluctuation outputs from strain detecting elements 13 attached to the lances. The integrated strain deformation value, etc. are determined by the prescribed equation in devices for measuring strain and arithmetic circuits 4-1, 4-2 for strain fluctuation parameters. These values are inputted to an arithmetic circuit 5 for layer thickness and descending speed, by which the cross correlation coefft. and time delay value of the above-described integrated value, etc. are calculated. The descending speed and layer thickness are respectively calculated by the prescribed equations.
Patent JP-H10295124-A (JP)
Title: Rolling controller of agricultural work machine
Inventor: OKUDA HIROSHI
IPC: A01B63/10
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rolling controller by which the unexpected situation of a rolling attitude is avoided to the utmost and operability is improved by always starting control by means of an automatic rolling control mode with a horizontal state as reference. SOLUTION: The automatic rolling control mode for keeping a work device in a prescribed angle and a manual rolling control mode for setting the optional angle corresponding to operations to adjustment operating tools 17-19 are provided and a control means is formed so as to always start control by the automatic rolling control mode with the horizontal state with reference when a power source 30 for starting the work machine is on-operated.
Patent JP-H10297852-A (JP)
Title: Passenger transport equipment
Inventor: SAITO CHUICHI
IPC: B66B21/10
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a passenger transport equipment using an electric-driven road in which the place of application is not limited, and no wide area for boarding/alighting of passengers on the way is required. SOLUTION: A plurality of electric-driven roads 5A, 5B, 6A, 6B are continuously installed with intervals above the ground of a sidewalk 2, a passage 4A to connect the electric-driven roads 5A, 5B, 6A, 6B is provided, opening parts 4Ha, 4Hb are provided in the passage 4A, a communication passage to communicate the opening parts 4Ha, 4Hb with the ground is provided, and a communication passage to communicate a branch road with the passage 4A is provided.
Patent JP-H06318378-A (JP)
Title: Motor driving circuit
Inventor: TOMIYAMA KAZUNOBU
IPC: G11B21/10
Filed: 1993-05-07
Abstract: PURPOSE:To reduce useless power consumption by detecting the position of a moving object, correcting deviation from a prescribed position, and sending a signal of which a polarity varys in the normal or reverse direction. CONSTITUTION:A position detecting circuit 6 detects a position on a disk medium of a head 11 based on servo information read by the head 11, sends it to a control variable operation circuit 7. The circuit 7 obtains a difference between a position of a track which positions the head 11 and is given by a control circuit not shown in the figure connected to a terminal A and the position of the head 11, and sends a control signal instructing of moving speed at which the head 11 is moved to a coupling circuit 8 corresponding to a distance in which the head 11 is moved. The coupling circuit 8 sends this control signal to a motor driving circuit 9, and the driving circuit 9 supplies a driving current corresponding to the control signal to a motor 1. Therefore, the head 11 moves at a speed corresponding to this control signal, and positioned on a specified track. When the head 11 is positioned on the specified track and starts to follow up on this track, the control signal sent from the operation circuit 7 to the coupling circuit 8 is varied corresponding to quantity of positional deviation of the head 11 from the track center and the its direction.
Patent JP-H045530-A (JP)
Title: Torque transducer
Inventor: NIWA HIDEO
IPC: G01L3/10
Filed: 1990-04-20
Abstract: PURPOSE:To increase the detection sensitivity to torque which is applied to a shaft by twisting the torsion bar of each detection unit, increasing the opposition width of teeth between detection rings of one unit, and decreasing the opposite width of the other unit. CONSTITUTION:A driving source is connected to an input shaft 5 and a load is connected to an output shaft 6. Then alternating currents flows from a power source 31 to detection coils 18 and 18' and pieces of magnetic flux phi and phi' pass through yokes 19 and 19' and detection rings 14 and 16, and 14' and 16' as magnetic paths. When no torque is applied to the shaft 2, neither of torsion bars 8 and 9 twists and the opposite widths between teeth are equal between the torque detection units 11 and 12; and the detection coils 18 and 18' are therefore equal in impedance and signals appearing at output terminals 34 and 35 are 0. When torque is applied to the shaft 2, the torsion bars 8 and 9 are twisted in the same direction and the detection rings 14 and 14' are displaced relatively to the rings 16 AND 16'. The opposite widths between the teeth vary as a result of the displacement and the variation can be detected at the output terminals 34 and 35.
Patent JP-H02286479-A (JP)
Title: Body assembling accuracy control method
Inventor: NOMARU MINORU
IPC: G05B19/408
Filed: 1989-04-27
Abstract: PURPOSE:To improve the extent of assembling accuracy by measuring a pushing force to be required for thrusting a positioning part, resulting in pressing a floor member, up to the specified locational position at time of positioning a body side to a floor main, and judging the assembly position failure from the measured result. CONSTITUTION:A floor main and a body side assembled in respective assembling processes are fed each to a body assembling process 12, and the body side is positioned and joined to the floor main in a pushed state for temporary assembly and, after that, assembling accuracy in the temporarily assembled body is measured by a measuring process 14. In this case, a pushing force required to thrust each of positioning jigs b1-b3 resulting in pressing the floor main in substance up to a locational position based on CAD data is measured at the body assembling process. Then, this pushing force is compared with a reference value read out of a pushing force-assembling accuracy data file as to these jigs b1-b3, and when the pushing force is out of the range of the reference value, it is so judged that there is an assembly position failure.
Patent JP-H09287537-A (JP)
Title: Fuel injection device
Inventor: SAKAGAMI EIJI
IPC: F02M51/06
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device which can be mounted in a limited small space. SOLUTION: In this fuel injection device, two coils 12, 13 are coaxially arranged, and the device is equipped with first solenoid valve means operated in response to a magnetic flux generated when one coil is energized, and second solenoid valve means operated in response to a magnetic flux generated when the other coil is energized. In this case, these two coils 12, 13 are so formed that one coil wire is wound to have two wound parts, and also an intermediate terminal 51 connected to a connection part between two wound parts is extendedly arranged in the same position as both ends 41, 50 of the coil wire which is collected and positioned, thereby current is supplied to one coil between the intermediate terminal 51 and one end of the coil wire, and current is supplied to the other coil between the intermediate terminal 51 and the other end of the coil wire.
Patent JP-S58222893-A (JP)
Inventor: SASAOKA TAKENORI
IPC: B42B5/10
Filed: 1982-06-19
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-S5632030-A (JP)
Title: Cooler
Inventor: NITSUTA ICHIROU
IPC: F01P5/04
Filed: 1979-08-22
Abstract: PURPOSE:To enhance the cooling performance of a radiator by a method wherein the rotation of a cooling fan and that of water pump vanes are controlled during idling and during high-speed operation. CONSTITUTION:Water pump vanes 22 are fixed to the rear end of a driving shaft 23 and a cooling fan 25 is fixed to the front end of the driving shaft 23, so that the vanes 22 and the fan 25 are rotated synchronously. The driving shaft 23 is driven by a velt 28 through the main body of coupling 26. A clutch plate 31 fixed to the driving shaft 23 is contained in an oil chamber 30 provided within the main body of coupling 26, and a slip oil is sealed in the oil chamber 30. During idling, the main body of coupling 26 and the clutch plate 31 rotate as an integral unit. During high- speed operation, the driving shaft 23 slips, so that the rotation is reduced by the amount corresponding to the slip when it is transmitted.