baber/WOPTO huggingface dataset:
Patent JP-H05310502-A (JP)
Title: Pesticidal preparation
Inventor: OGAWA MASAO
IPC: A01N25/34
Filed: 1992-04-30
Abstract: PURPOSE:To obtain an easy-to-handle pesticidal preparation excellent in solubility to water, applicable without scattering the hydrating agent therein by packing a composition comprising a pesticidal active ingredient-contg. hydrating agent and a weight in a water-soluble film. CONSTITUTION:Firstly, a composition with an apparent density of >=1g/cm<3> is prepared by blending (A) a weight (e.g. crystallized sugar, glass beads >=1mm in diameter) with (B) a hydrating agent and/or granular one <1g/cm<3> in apparent density containing at least one kind of pesticidal active ingredient as pest- controlling active ingredient or plant growth-regulating active ingredient. Then, this composition is packed in a water-soluble film (e.g. 20-50mum thickness, consisting mainly of a water-soluble polymer such as polyvinyl alcohol or hydroxypropyl cellulose) to obtain the objective pesticidal preparation. The above (granular)hydrating agent may contain, preferably a surfactant, water- insoluble vegetable carrier or water-soluble polymer.
Patent JP-S5445476-A (JP)
Title: Reactor
Inventor: IKEDA KIYOSHI
IPC: G21C1/02
Filed: 1977-09-16
Abstract: PURPOSE: To enable a large thermal shock not to be exgerted on the wall of a reactor by coolant, by means of setting up a guiding mechanism of the coolant so that the coolant may be dispersed in a fan form at the downstream side of a flow arranging grid of left coolant.  
     CONSTITUTION: Thermal shock preventive panels 21(aWb) are installed at the upper mechanism 10 of a reactor which is set up at the upper part of a core 6 that coolant introduced from a lower plenum may circulate to an upper plenum 4 vial a fuel assembly. The inner diameters of the thermal shock preventive panels 21(aWd) nearer to an arranging grid 11 become larger than that of distant to the arranging grid, and are arranged coaxially so that the mutual distances mat be expanded according as the inner side surface of a reactor vessel 1. The flow layer are expanded satisfactorily according as the access to the inner side surface of the reactor vessel 1 by means of being possed the coolant passed through the core 6 and the flow arranging grid 11 through each preventive panels 21 (aWb) 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57131109-A (JP)
Title: Working device for quartz oscillator and the like
Inventor: IKENO HITOSHI
IPC: H03H3/02
Filed: 1981-07-16
Abstract: PURPOSE:To automatically stop working when a device has become a desired working state, without any help from others, and also to realize the mass production, by working a quartz oscillator, detecting an electric signal containing a natural frequency generated in the course of working a piezoelectric element. CONSTITUTION:Polishing is performed by fitting a piezoelectric element into a chuck tool of a chuck means 41, holding it tightly, pressing it by making it contact with a spherical polishing pan formed on a conductive lapping pan 16, and driving rotating shafts 17, 37 and a conductive rocking body 8. The lapping pan 16 is electically connected to conductive frame bodies 2, 3, a lead wire 19 is drawn out and is made one terminal of a piezoelectic detecting terminal, also a bearing 34, rotating shufts 37, 40 and the chuck means 41 are connected electrically, a lead wire 48 is drawn out from the bearing 34 and is made the other terminal of the piezoelectic detecting terminal, an electric signal of a natural frequency of the piezoelectric element, which is generated when working the piezoelectric element is detected, and when the natural frequency has become a prescribed frequency, polishing is stopped.
Patent JP-H10296708-A (JP)
Title: Manufacture of cement mortar body or concrete body, and formwork for its manufacture
Inventor: FUNAKOSHI HIDETADA
IPC: C04B41/65
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the economical manufacture of a cement mortar body or a concrete body, and a formwork for its manufacture, capable of efficiently forming a layer of a functional material on a surface of the cement mortar body or of the concrete body, and also capable of effectively exhibiting the function of the functional material. SOLUTION: A binder which is used for this manufacture has a stable nature in an acid atmosphere and/or in a neutral atmosphere and a soluble nature in at least an alkaline atmosphere and is dissolved by cast concrete 12 to permeate thereinto. A coating material is prepared by mixing a functional surface treatment material which separates from the binder dissolved to be permeated into the cast concrete 12, and which is stuck to a surface layer 11a of concrete 11 to remain thereon, with a liquid medium which allows the functional surface treatment material to unitarily combine with the surface layer 11a of the concrete 11. This coating material is applied to a molding face 10a of a formwork 10 for molding to form a coating film layer 14 in advance and, thereafter, the concrete 12 is cast into the molding formwork 10.
Patent JP-H07319182-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HANATANI YASUYUKI
IPC: G03G5/05
Filed: 1994-05-25
Abstract: PURPOSE:To obtain an electrophotographic org. photoreceptor having a stable photoreceptive layer having excellent wear resistance and good sensitivity by forming the photoreceptive layer to have at least one kind selected from superfine particles of cerium oxide and boron nitride in an exposed area. CONSTITUTION:This photoreceptor consists of a conductive supporting body 1 and a photoreceptive layer 2 formed on the supporting body 1. The photoreceptive layer 2 contains at least one kind selected from superfine particles of cerium oxide and boron nitride in an exposed area. The amt. of superfine particles of cerium oxide and/or boron nitride is properly determined according to the layer structure of the photoreceptor or desired characteristics of the photoreceptor, and preferably 0.1-5 pts.wt. to 100 pts.wt. of the binder resin. Since the cerium oxide and boron nitride used are fine particles and added in a dispersed state, they prevent scattering of light and enable efficient exposure. Thus, sensitivity of the photoreceptor can be improved.
Patent JP-H11296163-A (JP)
Title: Electronic piano keyboard cover
Inventor: IKUMA AKIO
IPC: G10H1/32
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive keyboard cover for an electronic piano which realizes an accurate and also smooth operation with a simple and also compact mechanism. SOLUTION: A keyboard cover 2 is supported by a piano body in a freely slidable way so that it can move over a keyboard 1. A 1st guiding means which guides the front part of the cover 2 and a 2nd guiding means which guides the rear part of the cover 2 are provided. When the cover 2 is slid along a prescribed track, the front part of the cover 2 is made to fall around the rear part of the keyboard 1. The 1st guiding means includes recessed grooves 10 provided inside both brackets 3 of the keyboard 2 and guide pins 12 which are projected around the front end of the keyboard 2. The grooves 10 are extended almost in a sliding direction and also have falling parts 10a and 10b at their front and rear end parts.
Patent JP-S63278648-A (JP)
Title: Belt for metal strip continuous producing apparatus
Inventor: YASUDA KAZUMI
IPC: B22D11/06
Filed: 1987-05-06
Abstract: PURPOSE:To prevent cold shut and surface wrinkle and to cast a metal strip having excellent surface characteristic by continuously or interruptedly arranging recessed part and projecting part extending toward width direction or sloping direction on a running belt. CONSTITUTION:The multiple number of the projecting parts 1a and the recessed parts 1b are alternatively arranged at the constant interval on the belt 1. When the belt 1 having the projecting and recessed parts runs to the casting direction X, the projecting part 1a and the recessed part 1b are periodically abutted on the lower face of the fixed weir 6 and the fixed weir 6 is vibrated to the Y direction. Further, as the distance from the lower face of the fixed weir 6 to the belt 1 is periodically varied, the solidified material 15 developing as sticking on inner wall of the fixed weir 6 is heated and melted by molten metal in a pouring basin part 4. Further, the solidified material 15 sticking and developing on the inner wall of the fixed weir 6 is peeled by vibration of the fixed weir 6. The projecting and recessed parts 1a, 1b act to arrangement of solidified starting point toward width direction and prevent the development of the surface wrinkle on the solidified shell 10 and also give the solidified weir 6 the vibration and prevent the cold shut.
Patent JP-S5335859-A (JP)
Title: Transmission gear
Inventor: SAGATA MAKOTO
IPC: F16H57/023
Filed: 1976-09-14
Abstract: PURPOSE: Obtaining oil-leakless transmission gear goes along with facilitating its overhaul in a system to transmit engine power through a hydraulic reversing reduction gear to a transmission shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11307425-A (JP)
Title: Method for transferring mask and aligner using the method
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To easily transfer a reticle with high positioning precision between a reticle stage and a reticle carrying mechanism even when an operational distance between the reticle and a projecting optical system is short. SOLUTION: A reticle is placed on a recessed placing face 33a of a reticle stage 10 of reticle base 13, and the pattern of the reticle is exposed through a projecting optical system 17 on a wafer. An elevating shaft 29 is arranged so as to be freely elevatable by a rotary vertical driving part 14 at the reticle base 13 at a position where the reticle stage 10 is shifted from a transfer position, and the reticle is transferred through the elevating shaft 29 between a reticle load arm 6 or a reticle unload arm 7 at the upper part and the reticle stage 10. The position of the alignment mark of the reticle on the elevating shaft 29 is detected by an image pickup system 2, and the rotational error and position deviation value of the reticle are corrected based on the detected result.
Patent JP-H11302535-A (JP)
Title: Polyamide resin composition
Inventor: URABE HIROSHI
IPC: C08K3/22
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide resin composition excellent in flame retardance, mechanical and electrical properties. SOLUTION: This composition is obtained by including (b) 5 to 300 pts.wt. of inorganic filler, (c) 5 to 125 pts.wt. of halogen-based flame-retardant, (d) 1 to 5 metal oxide, (e) 3 to 100 pts.wt. of metal borate compound, (f) 0.1 to 50 pts.wt. of α,β-unsaturated carboxylic acid modified polyolefin resin, and (g) 0.1 to 50 pts.wt. of polyolefin resin in (a) 100 pts.wt. of polyamide resin.
Patent JP-S5444864-A (JP)
Title: Measuring method for rotation angel of cathoderay tube electron gun
Inventor: HAYASHI MASAO
IPC: H01J9/42
Filed: 1977-09-16
Abstract: PURPOSE: To reduce a measurement error by making measurements with the spread rotation angle of an electron gun to glass bulve, by mounting a simple jig on a stem pin.  
     CONSTITUTION: Jig 11, composed of one aluminum plate, is rectangular and at its center, reference line 12 is drawn in parallel to its longer side; and then, tap hole 13 which tap pipe 10 penetrates is provided in the center and pin holes 14 in which stem pins 8 are inserted are provided at the circumference of hole 13. Then, mounting this jig 11 on pins 8 makes the rotation angle of electron gun 9 spread to glass bubble 1 and appear at both longish-directional terminals of jig 11, so that an error of the rotation angle will be decreased. Further, measurements at the interval between reference line 12 of jig 11 and the reference point of cone part 3 results in the more decrease in measurement error of the rotation angle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S604093-A (JP)
Title: Thermal recording method using semisolid ink
Inventor: SAITOU TAKASHI
IPC: B41J2/325
Filed: 1983-06-23
Abstract: PURPOSE:To enable to reduce the cost required for recording, by transferring a heat-fusible ink onto a recording paper without using any base film. CONSTITUTION:A semisolid ink 81 is heat-fusible, and is supported by an ink retainer 6 and a filter substance 71. Electrodes 91 are recording electrodes consisting of multiple needle electrodes, and an elctrode 92 is an earthing electrode. When a voltage is impressed selectively on the multiple recording electrode 91 in accordance with an image signal, an electric current is passed between the selected recording electrode 91 and the earthing electrode 92 through the conductive filter substance 71. As a result, a predetermined part of the filter substance 71 generates Joule heat, whereby the semisolid ink 81 in the vicinity of the part is melted, the melted ink passes through the filter substance 71, and is transferred onto the recording paper 2, thereby obtaining a desired recorded image.
Patent JP-S60254377-A (JP)
Title: Segmenting method of image data
Inventor: MAESUMI JIYUICHI
IPC: G06T3/00
Filed: 1984-05-31
Abstract: PURPOSE:To specify a segmenting area simply independently of a reading start position or a cursor detecting error by superposing a segmenting mask plate to paper to be read out at its image to scan the image. CONSTITUTION:The segmenting mask plate 35 on which the 1at area enabled to transmit light and the 2nd area enabled to absorb light and surrounding the 1st area are formed is superposed to the paper 34 to be read out at its image and the image is read out by a scanner. The read-out image data are stored in a buffer 36 in each scanning line. An image data segmenting area is decided on the basis of a semgneting mask setting part 37 and the image data stored in the buffer 36. The corresponding segmenting mask is set up in the segmenting mask setting part 37 by a segmenting area decision part 38 and the image data stored in the buffer 36 are segmented on the basis of the set-up segmenting mask.
Patent JP-S60253908-A (JP)
Title: Origin detecting method
Inventor: NAKAJIMA NOBUYUKI
IPC: B23Q17/22
Filed: 1984-05-31
Abstract: PURPOSE:To detect an origin automatically with high precision by monitoring a process in which coordinates of a mounted detection piece are detected successively and a process in which coordinates of an optional position on a panel are calculated from the detected coordinates of the detection piece. CONSTITUTION:A detector monitors the process in which the mounted detection piece 23 is detected successively and the process in which the coordinates of the optional position on the panel 21 are calculated from the detected coordinates of the detection piece 23. Then the mean value of X coordinate values of voltages for deciding an end part of the detection piece 23 is calculated to obtain the X-axial coordinate of the center position of the detection piece 23. On the other hand, the mean value of Y coordinates of voltage values for deciding on its end part is calculated to obtain the Y-axial coordinate of the center position. Thus, two origin positions on the panel 21 are detected automatically with high precision.
Patent JP-H07312928-A (JP)
Title: Seedling transplanter
Inventor: SUZUKI KAZUYUKI
IPC: A01C11/02
Filed: 1994-05-26
Abstract: PURPOSE:To provide a seedling transplanter, capable of maintaining a proper planting intrarow spacing of seedlings even when the slip ratio varies with field conditions and improved in operating efficiency by installing an optical sensor etc., for optically sensing display parts provided at a prescribed pitch in a mulch film laid in the form of a ridge surface. CONSTITUTION:This seedling transplanter is obtained by installing an optical sensor 2 for optically sensing display parts while traveling along the soil surface on which a mulch film 1 provided with the display parts such as white parts (A) and black parts (B) at a prescribed interval is laid and further a control mechanism for a planting intrarow spacing capable of controlling the driving of the planting part so as to make the planting intrarow spacing coincide with the pitch of the display parts by sensing of the display parts with the optical sensor 2. Furthermore, the transmission clutch of the seedling planter 3 is preferably connected by sensing the display parts with the optical sensor 2 to perform the seedling planting.
Patent JP-2000301145-A (JP)
Title: Deionizer
Inventor: NOMURA MAKOTO
IPC: C02F1/42
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a deionizer, being suitable for producing deionized water that is used in a power plant, a medicine factory, a semiconductor manufacturing plant, etc., and requires to have water quality of a high purity, capable of producing pure water of a high purity by especially removing silica and boron to an extremely low concentration. SOLUTION: This apparatus is provided with (A) a pH adjustment mechanism which adjusts pH of water to be treated to 9.2 or more, (B) a reverse osmosis membrane device through which the treated water of which pH has been adjusted passes, (C) strongly basic anion exchange resin column through which water permeating through the membrane is caused to pass, and (D) a cation exchange resin column through which the water discharged from the strongly basic anion exchange resin column is caused to pass.
Patent JP-H0411814-A (JP)
Title: Lawn cutter-driving unit
Inventor: OOTA YOSHIJI
IPC: A01D34/76
Filed: 1990-04-28
Abstract: PURPOSE:To provide the subject high-performance unit in which the rotational frequency of its cutter blade and blowing fan is suitably adjusted by enabling the cutter unit and the blowing fan to independently rotate when a clutch equipped between a driving shaft, the cutter unit and the blowing fan for conveyance of mowed lawns is disconnected. CONSTITUTION:A pair of left and right front wheels 2 and a pair of left and right rear wheels 3 are attached to the front and rear parts of a lawn mower body 1 so that the mower may run. The lower part of the mower body 1 is covered by a cutter housing 4 and the upper part is covered by an engine cover 5. The cutter housing 4 is mutually united with a crank case 18 of its engine 7 into one body using a bolt 6 and a clutch is equipped among a driving shaft 8, a cutter unit 20 and a blowing fan 21 for conveyance of mowed lawns. The cutter unit 20 and the blowing fan 21 are made capable of independent rotation during disconnection of the clutch. Both the units can be rotated respectively at a suitable rotationary speed and a high performance operation of the lawn mower can be carried out thereby.
Patent JP-S595251-A (JP)
Title: Electrophotographic recording apparatus
Inventor: MURAI YUTAKA
IPC: G03G21/16
Filed: 1982-07-01
Abstract: PURPOSE:To facilitate maintenance and assembling of an apparatus, by constituting a paper conveyance unit separably from the main body, and rendering power transmission members engageable and disengageable and electric power supply lines connectible and disconnectible both automatically at the time of separation and junction. CONSTITUTION:A space of jammed paper removal is afforded by separating and drawing out the paper conveyance unit 16 consisting of a heat roll 27, a transfer device 22, and rolls, etc. from the main body 1A on almost horizontal rails in the arrow direction. As a result, exchange operations of the roll 27, etc. are made easy, and since an inversion guide 19 and a pressing roll 21 are fixed to the side of the main body 1A, the paper conveyance route is perfectly disclosed, paper removal is further made easy, and maintenance is facilitated. Since connectors for high and low power supplies are installed to both sides of the main body 1A and the unit 16, respectively, automatic disconnection can be made at the separation operation, and at the junction operation of the unit 16, it can be mounted on the main body 1A without connecting the power supply lines, thus facilitating assembling remarkably.
Patent JP-S5813214-A (JP)
Inventor: YANO HIROSHI
IPC: F16B5/02
Filed: 1981-07-17
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-H05126507-A (JP)
Title: Method and apparatus for determining position of end part of metallic material body
Inventor: ERITSUKU KIIRUBERUGU
IPC: G01B7/02
Filed: 1992-05-01
Abstract: PURPOSE: To decide end part position without affected by end part bending, thickness, etc., of a material body by, laying out a height measurement coil in the same plane as an end part measurement coil, evaluating a voltage induced in both coils. CONSTITUTION: Winding/layout of a coil L3 is set so that the area near a material body end part is subjected to magnetization magnetic field H3 from an end part measurement coil L3 and a magnetic line of force from the center of coil L3 proceeds vertically to the material body, and end part position of the material body partially overlapped with a constant distance from the coil L3 is decided. Then, at pulse-magnetization of at least one of height measurement coils L1 and L2 , a magnetization magnetic field facing the material body is obtained, and when this is attenuated, the voltage induced in the coils L3 and L1 , L2 is evaluated, for deciding end part position. In addition, with the use of the induced voltage, the height of voltage induced in the coil L3 is compensated.  Thus, dependence on the distance between the coil L3 and the material body is significantly reduced, in addition, the effect of end part bending, thickness, etc., of the material body are avoided.
Patent JP-H04318465-A (JP)
Title: Speed-measuring device
Inventor: SHIBATA KUNIHARU
IPC: G01C3/06
Filed: 1991-04-17
Abstract: PURPOSE:To enable a distance between two objects and a relative speed to be measured easily by allowing light to be projected from one object to the other object through a light-projection means, the reflection light to be received by a position-detection means. and the output to be processed by a signal- processing means. CONSTITUTION:A light-emitting element 5 emits light from an output of a light-projection circuit 4-1 of a signal-processing circuit 4, this light passes through a focusing lens 6 and hits against an object 1, is reflected, passes through a focusing lens 7, and then forms an image at a PSD(Position Sensing Device) 8. Corresponding currents IA and IB are fed to an operation circuit 4-2 within a circuit 4 according to a position of this image-forming and then an output in proportion to a distance is fed to a differential circuit 4-3 as an operation result. where this output is subjected to differential operation and an output in proportion to a relative speed is sent out. Thus, with a simple configuration, the distance between two objects and the relative speed cant be obtained.