baber/WOPTO huggingface dataset:
Patent JP-H08154493-A (JP)
Title: Technique to improve existing house culture to no agrochemical culture
Inventor: NIIBE AKITOSHI
IPC: A01G9/00
Filed: 1992-06-30
Abstract: PURPOSE: To provide a technique to set up a reentrant structure in a part of conventional green house or a technique simply applicable to wild fields by which physical actions by an energy-saving heater and anionic field sheets are brought about to effect soil disinfection, insect pest control and promotion of seedling growth, thus crop cultivation can be continued throughout year without use of injurious agrochemicals. CONSTITUTION: Utilizing an existing block type hot water-piping cultivator, an energy-saving face heater 1 and carbon electric field sheets 2 are embedded in the reentrant structure A to physically effect soil disinfection, growth promotion of seedlings and insect pest control, and seedlings are transplanted to the soil charged in a screen mesh 4 of a resin furnished to the block type cultivator. Or a vinyl house is built in a wild field and equipped with reentrant structure having legs in the bottom and including the physical effect generators, whereby crop cultivation with only physical effect can be carried out with no agrochemical.
Patent JP-S60102998-A (JP)
Title: Return sludge controller
Inventor: AOYANAGI KENICHI
IPC: C02F3/28
Filed: 1983-11-11
Abstract: PURPOSE:To stably control a sludge returned from a secondary digesting tank into a primary digesting tank, by providing a controlling means for operating a return sludge pump until the quantity of suspended matter reaches a target value, and a controlling means for stopping the pump when a determined value of return sludge quantity is reached. CONSTITUTION:The flow rate and the concentration of a raw sludge thrown into the primary digesting tank 11 are detected by a flow meter 22 and a suspended matter concentration meter 24, and the quantity of the suspended matter is calculated by a multiplier 30. The calculated value is inputted into a ratio device 28, and is multiplied by a target ratio K previously given. A sequence controller 35 sends a starting signal to the return sludge pump 18 in response to an operating signal of a raw sludge throwing-in pump 12, and sends a stopping signal to the pump 18 in response to a signal of logic ''1'' from a comparator 34. The concentration N1 of a digested sludge fed from the primary digesting tank 11 into the secondary digesting tank 14 is detected by a suspended matter concentration meter 26, and is inputted into a function generator 39 together with the suspended matter concentration N2 of the return sludge.
Patent JP-2001033316-A (JP)
Title: Portable thermometer and hygiene management system of food
Inventor: KOIKE KENRO
IPC: G01K7/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To make a decision accurately whether HACC(hazard analysis critical control point) is cleared or not by transferring the temperature information on an objective hood to the outside in combination with the work process information. SOLUTION: The hygiene management system of food comprises a portable thermometer 2 carried by a worker, and a unit 10 for managing the temperature information and time information (food in each work process. The portable thermometer 2 reads out the content of a bar code 12 through a bar code reader by button operation and forms a reading position code and a software timer. Subsequently, time information is generated along with temperature information measured by inserting a thermocouple sensor part 15 into a food 9. The temperature information, time information and position code are then combined to generate management data being stored.  Upon finishing temperature measurement, the managing unit 10 transfers the management data from the portable thermometer 2 to a personal computer 24, arranges the information and displays a daily report 5, a monthly report 6, temperature management graphs 7 of respective processes, and temperature management graphs 8 of respective lots on a display 26.
Patent JP-S6189748-A (JP)
Title: Transmission controller
Inventor: FUJIMURA YASUO
Filed: 1984-10-08
Abstract: PURPOSE:To obtain an inexpensive and small-sized transmission controller by providing a load control means for controlling respectively one transmission means, one reception means, one control section and plural loads respectively and a loadstate detection means for detecting each state of loads to a control module. CONSTITUTION:When a load control signal is outputted from the control termi nal 23 to a lighting line (trasmission communication line) 20, the reception means 34 supervising the line extracts the information and trasnmits it to the control section 35. In this case, the control section 35 judges whether or not the load corresponding to the load exists and when the load exists, the load control means is controlled so as to be in accordance with it. When the state of load is changed, a corresponding load state information means transmits the information to the control section 35. Then the control section 35 receives it and outputs the load state change informatoin to the line by using a transmis sion means 33. If control signals collide with each other on the line, the informa tion is out- putted according to the priority on the line.
Patent JP-S6191353-A (JP)
Title: Corrosion prevention of inside wall of chemical tank
Inventor: FUKAGAWA MASAKI
IPC: C23C4/04
Filed: 1984-10-11
Abstract: PURPOSE:To prevent inexpensively and efficiently the corrosion of the inside wall of a chemical tank by coating a reactive curing adhesive agent to the film coating part of a steel plate, adhering a PE film to said part, removing the film of the non-coating surface and spraying thermally plastic powder to the exposed surface. CONSTITUTION:A negative 1 which supports the coating part of the steel plate 8 is passed under a light source 2 to apply an on-off signal to an optical sensor 3. The signal is fed via an amplifier 4 and a signal transmitter 5 to a signal receiver 6 from which the signal is transmitted to an adhesive agent coating nozzle 7. The valve of the nozzle 7 is opened and closed in accordance with the signal to coat the reactive curing adhesive agent 10 to the film coating part of the plate 8. The PE film 11 is the adhered under pressure by a roller 12 to said part and thereafter the film 11 on the surface not coated with the adhesive agent is cut away by a cutter, etc. Such plate 8 is built to a tank and thereafter the plastic powder such as PE is thermally sprayed to the exposed surface from which the film 11 is removed. The powder is thus coated on the surface to a prescribed film thickness. The corrosion of the inside wall of the chemical tank is efficiently prevented by the above-mentioned method.
Patent JP-S6366251-A (JP)
Title: Flelxible vinyl chloride resin film for agricultural use
Inventor: WATANABE YOSHIYUKI
IPC: C08J7/04
Filed: 1986-09-08
Abstract: PURPOSE:To provide the titled film containing a specific beta-diketone compound, capable of promoting the growth of a plant by suppressing the transmittance of ultraviolet radiation at the initial stage of cultivation and gradually increasing the ultraviolet transmittance to enable the harvest of crops rated to have an excellent quality. CONSTITUTION:The objective film contains (A) 100pts.wt. of a vinyl chloride resin, (B) 30-55pts.wt. of a phthalate plasticizer, (C) 0.1-10pts.wt. of a phosphate plasticizer, (D) 0.5-5pts.wt. of a nonionic surfactant comprising an ester of a polyhydric alcohol and a higher fatty acid (containing 70-100pts.wt. 16-18C saturated fatty acid), (E) 0.01-1pt.wt. of a fluorine-based and/or silicon- based surfactant and (F) 0.01-1pt.wt. of a beta-diketone compound having absorption band at least at an ultraviolet region of 290-380nm wavelength and increasing the light-transmittance of said ultraviolet region by the radiation of sunlight. As an alternative, the objective film is produced by applying an acrylic resin coating film containing the component F to one surface of a film composed of a composition containing the components A-E.
Patent JP-H0492708-A (JP)
Title: Fluid pressure feeding device
Inventor: AOYAMA YUTAKA
IPC: B60G17/015
Filed: 1990-08-08
Abstract: PURPOSE:To reduce the size of a switching valve by applying specified limitation on switching control of a switching valve used for variation of a delivery am ount, in a delivery amount variable fluid pressure feeding device. CONSTITUTION:A first return passage 44 is branched on the upper stream side of a first check valve 39A to a first feed passage 38A on the first pump 34A side. A second return passage 46 is branched on the upper stream side of a second check valve 39B to a second feed passage 38B on the second pump 34B side a delivery amount of which is relatively low. A first switching valve 42 to communicate either the return passage 44 or 46 to a third return passage 48 through a tank 30 and a second switching valve 43 to bring the third return passage 48 into a communicating or disconnecting state and are provided. The switching valves 42 and 43 are controlled by means of a delivery passage control circuit passage 50, and control is effected such that the second switching valve 43 is switched from a disconnecting state to a communicating state in a state that the first switching valve 42 communicates the second return passage 46 to the third return passage 48.
Patent JP-S6193000-A (JP)
Inventor: IZUMISAWA TOMOYUKI
IPC: B64G1/28
Filed: 1984-10-11
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-S60103015-A (JP)
Title: Manufacture of silicon
Inventor: ONOZAWA MASAO
IPC: B22F9/28
Filed: 1983-11-10
Abstract: PURPOSE:To produce polycrystalline silicon with low power consumption by blowing SiCl4 into a molten bath of silicon alloy formed by using a shaft furnace, and by obtaining pure Si from the gaseous mixture generated thereby and together by returning the residual alloy to said shaft furnace. CONSTITUTION:A briquette for reduction composed of silica, copper powder, carbon powder for reduction and coal powder is reduced in a shaft furnace. The produced molten Cu-Si alloy is sent to a reactor via a refining vessel and on one hand gaseous SiCl4 is blown into the molten silicon alloy in said reactor to produce the gaseous mixture of SiCl4 and H2SiCl2. Next, after the gaseous mixture is purified in the refining vessel, pure Si is separated in a separator and the remaining gas (SiCl4) is supplied via a condenser. On one hand, the waste liquid from said reactor is cooled, coagulated and crushed, and copper powder is recovered from the obtained low Si alloy powder in an extractor, thereafter is used as copper powder of raw material for the formation of the briguette used for reduction.
Patent JP-S6454363-A (JP)
Title: Manufacture of probe card
Inventor: OKUBO MASAO
IPC: G01R1/073
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a manufacturing method for such a probe card that respective probes are all constant in free length by forming a plate part whose center part is closed integrally with a probe holding ring previously, forming an opening part in the plate part by a laser beam cutting device, and adhering the holding ring to the respective probes. CONSTITUTION:The probe holding ring 3 before working is adhered to the center hole of the printed wiring substrate 2 of the probe card 1. A table 4, on the other hand, is driven by an X-Y controller 5 and displaced on horizontal X-Y coordinates. Further, the laser 6 and controller 5 are controlled by a computer 7. Then a laser beam traces the top surface of the center plate of the holding ring 3 according to the arithmetic result of the computer 7 to cut it. Then a jig 11 which has a stylus hole is arranged at the same position as that of the electrode array of a semiconductor chip to be tested and the probe 13 is arranged on a conic base 12 which has a mark at a prescribed point on a radius R; and an adhesive 15 is applied over the surface of the holding ring 14 after the working and applied onto the probe group. This is dried and the root of the probe is soldered to an electrode.
Patent JP-S6368779-A (JP)
Title: Cryopump
Inventor: TAKAHASHI TSUYOSHI
IPC: F04B37/08
Filed: 1986-09-10
Abstract: PURPOSE:To aim at the shortening of build-up time, by forming a second panel with a form memory alloy, and making the lower end contact with a first cold state, while separating it from the said stage at the specified time, in case of a two state type cryopump. CONSTITUTION:A refrigerating machine 1 is provided with each of upper and lower cold stages 3 and 2. And, a first panel 4, opening upward, is attached to the lower cold stage 2, while a baffle 5 is attached to an upper part of the first panel 4. In this case, a second panel 6 consisting of a form memory alloy is attached to the upper cold stage 3, and set up in a space being surrounded by the first panel 4 and the baffle 5. And, a lower end of the second panel is made contact with the lower cold stage 2, and at the point cooled to less than the specified temperature, a lower end of the second panel 6 is extended wide, making it so as to separate from the lower cold stage 2. With this constitution, cooling time for the second panel 6 is shortened.
Patent JP-H0376999-A (JP)
Title: Joining method of concrete segment and joint structure of concrete segment
Inventor: OZEKI MUNETAKA
IPC: E04B1/61
Filed: 1989-08-17
Abstract: PURPOSE:To increase joint strength, and to improve workability by bolt a segment in which a protruding section is formed to a junction and face and a clamping bolt is inserted previously into a bolt inserting hole, and a segment in which a groove section is shaped to a junction end face. CONSTITUTION:A segment 1' in which a protruding section 10 is formed to a junction end face 2 and a clamping bolt 7 is inserted into a bolt inserting hole 6 is prepared. A segment 1 in which a groove section 11 conformed to the shape of the protruding section 10 formed to the junction end face 2 is shaped is prepared. The mutual junction end faces 2, 2 are mated to make the bolt inserting holes 6, 6 communicate and screwed with the clamping bolt 7 to cement a pair of the segments 1, 1'. Accordingly, the protruding sections 10 and the groove sections 11 are formed to coupling flanges 5, 5 respectively and the segments 1, 1' are positioned easily while the clamping bolt 7 is inserted previously into the bolt inserting hole 6, and even the long-sized bolt 7 can be joined easily.
Patent JP-H0552476-A (JP)
Title: Control method of arrangement of bagged unpolished rice in grain processing device
Inventor: SAKAI AKIRA
IPC: B02B1/02
Filed: 1991-08-23
Abstract: PURPOSE:To automate the transferring work of bagged unpolished rice to a set and predetermined position and the piling work of the same. CONSTITUTION:Arranging positions and piling positions are set in accordance with the data of the kind of customers, the kind of qualities and the operated number of bags of unpolished rice, which are inputted upon charging grains, while a transfer device 4 and an overhead transfer hoist 5 are controlled by the setting to arrange and pile the bagged unpolished rice on the predetermined positions. The bagged unpolished rice is arranged and piled automatically whereby man-hours can be reduced remarkably.
Patent JP-H0654965-A (JP)
Title: Reciprocating electric shaver
Inventor: TANAKA MASATOSHI
IPC: B26B19/38
Filed: 1992-08-07
Abstract: PURPOSE:To provide a reciprocating electric shaver capable of maintaining the concurrent contact of an outer edge body portion inscribed with a pair of inner edge bodies with the skin of a user, capable of reducing the vibration of a pair of the inner edge bodies in the reciprocation direction, and capable of preventing a cutter head from being increased in height. CONSTITUTION:A cutter head 9 storing a pair of inner edge bodies 12 is rockably provided, and the cutter head 9 stores a mechanism moving a pair of the inner edge bodies 12 in opposite directions to each other to negate the vibration in the reciprocation direction. The bottom cover 17 of the cutter head 9 is curved along the rock direction for rocking, thereby most of the parts constituting the above mechanism such as a connecting lever 15 are stored and arranged in the inside space of the bottom cover 17. The inner edges 37 of the inner edge bodies 12 are pressed to the inner face of the outer edge 40 of an outer edge body 14.
Patent JP-S6369283-A (JP)
Title: Method for fixing dynamic quantity detecting element
Inventor: KIMURA NAOMASA
IPC: G01L3/10
Filed: 1986-09-10
Abstract: PURPOSE:To make uniform the thickness of an adhesive film for applying a compression distortion by bonding a dynamic quantity detecting element with an adhesive to the surface of a ferromagnetic member to be measured, and attracting and holding the adhesive by an externally applied magnetic field. CONSTITUTION:A dynamic quantity detecting element 3 having larger permeability than a ferromagnetic member 1 is bonded by a thermally curable adhesive 4 to the outer surface of the member 1 as an object to be measured with a dynamic quantity. Then, the magnetic field of a magnet 2 is acted in parallel with the mounting surface of the element 3 to magnetically attract the element 3 to the member 1. As a result, the layer thickness of the adhesive 4 can be uniformized. Thereafter, the adhesive 4 is heated, cured, and then cooled to apply uniform isotropic compression distortion to an amorphous magnetic alloy thin band 3 for forming the element. Thus, the deformed state of the surface layer when a force is applied to the member 1 can be accurately detected.
Patent JP-H0959703-A (JP)
Title: Operation of blast furnace
Inventor: YOSHIKAWA MASAHIDE
IPC: C21B5/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain both of the protection of a furnace bottom refractory and the stable operation of a blast furnace by deciding TiO2 charging quantity based on Si concn. in molten iron while controlling the Ti concn. in the molten iron. SOLUTION: At the time of rising the Ti concn. in the molten iron by charging the TiO2 source into the blast furnace, it is necessary to adjust this charging quantity so as to obtain the viscosity of molten iron, i.e., the Ti concn. in this critical concn. range. For example, in the case of adding 15kg/tp of TiO2 source, the Ti concn. is increased accompanying the increase of the Si concn. under relation of the Si concn. and the Ti concn. Then, the TiO2 charging quantity is decided based on the Si concn. in the molten iron while controlling the Ti concn. in the molten iron so as to obtain within the critical concn. range decided from the predetermined relation of the viscosity of the molten iron and the Ti concn. in the molten iron.  By this method, at the time of charging the TiO2 source into the blast furnace, the unstable furnace condition of iron tapping trouble, etc., caused by excessive rising of the viscosity of the molten iron can be avoided.
Patent JP-S6369471-A (JP)
Title: Oscillatory wave motor
Inventor: TSUKIMOTO TAKAYUKI
IPC: H01L41/09
Filed: 1986-09-09
Abstract: PURPOSE:To contrive a great polarization distortion not to he left on a PZT plate at an electrode boundary section and eliminate the possibility of the destruction of the PZT plate, by processing the polarization of the PZT plate in adjacent electrode areas, in the same direction. CONSTITUTION:The polarization of a PZT plate is processed in the same direction in the respective areas of first electrode groups 3a1 and 3a2, and in the same direction also in the respective areas of second electrode groups 3b1 and 3b2. Beteween the electrodes 3a1 and 3a2, driving AC voltage V0 sin omegat is applied, and between the electrodes 3b1 and 3b2, driving AC voltage V0 cos omegat or -V0 cos omegat is applied. In the areas of the electrode 3a1 and the electrode 3a2, and the areas of the electrode 3b1 and the electrode 3b2, the field directions are arranged to be opposite to each other, and even if the polarization is processed in the same direction, the PZT plate in the areas is telescopically moved in the opposite direction, and when an electric field according to resonance frequency is applied, then a progressive wave combined with a standing wave is generated.
Patent JP-S6367029-A (JP)
Title: Squelch control circuit
Inventor: EJIMA NORIMASA
IPC: H04B1/10
Filed: 1986-09-08
Abstract: PURPOSE:To execute an operation control of a squelch circuit which is not influenced by an interference wave, by detecting a sudden drop of a receiving electric field monitor voltage and operating the squelch circuit. CONSTITUTION:In a time difference deciding circuit 23 to which outputs of the first comparator 21 and the second comparator 22 are inputted, the time (T) extending from a variation of an output of the first comparator 21 to a variation of an output of the second comparator 22 is counted, and also, the time T is compared with the time (T0) and only when the time T is shorter than the time T0, a control for operating a squelch circuit is sent out of an output terminal Tout. In such a way, by catching a sudden change of a receiving electric field monitor voltage, it can be detected that the signal of a desired wave is disconnected.
Patent JP-H0851546-A (JP)
Title: Frequency-modulated half tone screen and creating method therefor
Inventor: POORU DERABASUCHITA
IPC: H04N1/405
Filed: 1994-08-11
Abstract: PURPOSE: To correct the gradation of a halftone picture by a frequency modulation halftone screen processing method by deciding a halftone value non- proportional to the tone value of a source pixel by resolution higher than the tone resolution of the source pixel by referring to a look-up table. CONSTITUTION: Storing circuit blocks 802, 804 and 16-bit screen processing function generator 820 of matrix arrays are accessed through an address generator 840, a generator 820 outputs a 16-bit screen processing function S (i, j) and outputs the threshold value S' (i. j) of an 8-bit conversion processing function from the look-up table 822. Then the halftone of a reading pixel from a block 802 is compared with the threshold value S' of a resolution higher than the resolution of this pixel to decide the halftone point 21 of a tone value non- proportional to the tone value of the source pixel to house in a block 804. Thereby, a half-tone gradation is corrected by a frequency modulated halftone screen processing method.
Patent JP-H0554317-A (JP)
Title: Floating magnetic head
Inventor: IKEDA TAKESHI
IPC: G11B5/60
Filed: 1991-08-23
Abstract: PURPOSE:To prevent microcracks from being generated in a wiring part of a core for recording and reproduction and to improve the quality in the floating magnetic head of the magnetic disk to be used for external recording and reproducing device for computer or the like. CONSTITUTION:Carner parts 11 and 12 with inside diameter 0.02 or 0.2mm are provided in the floating surface side and the back surface side of the wiring part of a core 2 for recording and reproduction, preventing the generation of the microcrack at the process of the inner surface of the core 2.
Patent JP-2001035059-A (JP)
Title: Disk reproducing device
Inventor: SAKAMOTO KAZUO
IPC: G11B17/24
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To exchange a disk in a short time by preparing plural racks in which plural slits holding the disk are formed in parallel. SOLUTION: A disk housing part 1 is rotated around a spindle 3 based on signals from a control circuit by a disk housing part driving mechanism. The disk housing part 1 is provided with a first rack 20, a second rack 21, a third rack 22 and a fourth rack 23 in which plural slits 4 are formed in the same direction. These respective racks are arranged so that the slit 4 of respective racks orthogonally crosses the slit of the adjacent rack. One disk 5 is held by one slit, and plural disks 5 are respectively held by each of the first to fourth racks. And a disk attaching and detaching arm is turned by nearly 90 degrees, and the held disk 5 is attached to the drive mechanism of a first disk reproducing part 24 or a second disk reproducing part 25.