baber/WOPTO huggingface dataset:
Patent JP-H06269277-A (JP)
Title: Method for preserving root-inhabiting bacterial spore for va bacteria
Inventor: MIYAMOTO JIN
IPC: C12N1/14
Filed: 1993-12-15
Abstract: PURPOSE:To stably preserve root-inhabiting bacterial spores for VA bacteria normal temperatures for a long period of time while retaining their activity, by specifying a preserving carrier and the water content of the root-inhabiting bacteria preparation. CONSTITUTION:Root-inhabiting bacterial spores for VA bacteria can be stably preserved at temperatures ranging from normal temperatures to -10 deg.C by using a preserving carrier <2mm in granular diameter consisting mainly of baked attapulgite and/or baked montmorillonite and by maintaining the water content of the preparation made from the spores at 5-30 (pref. 10-25)wt.%.
Patent JP-2001153046-A (JP)
Title: Method and device for manufacturing piston for compressor
Inventor: KATO TAKAYUKI
IPC: F04B39/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a piston for a compressor having capability of efficiently manufacturing a hollow piston capable of maintaining its light weight when it is used for operation after assembled in the compressor. SOLUTION: A piston assembly 51 composed of a body component and a cup component is stored in the recessed storage part 50 of a cassette jig 48 and is carried as it is. When the cassette jig 48 is disposed right under a welding compartment 45, the recessed storage part 50 is in communication with the welding compartment 45 and is insulated from outside air by a sealing member 53. The pressure in the welding compartment 45 is reduced down to a high vacuum by an exhaust pump 46, and electron beam welding is applied to the junction position 67 of the piston assembly 51 in the high vacuum. After the electron beam welding is applied, the hollow part 68 of the piston assembly 51 is completely blocked up in the high vacuum.
Patent JP-2000156010-A (JP)
Title: Recording and/or reproducing device
Inventor: JITSUKAWA KEIJI
IPC: G11B17/043
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To facilitate and improve the insertion of a recording medium cartridge into an inserting/detaching port. SOLUTION: This device includes an insertion opening 152 provided continuously in a cartridge inserting/detaching port 110 to insert a finger tip for pushing in a disk cartridge with a first or second disk cartridge when the rear end side of the inserting direction of the disk cartridge is inserted from the cartridge inserting/detaching port 110, and an insertion door 153 provided to open/close the insertion opening 152, and to open the insertion opening 152 by the pushing-in operation of a finger tip 190.
Patent JP-H06194440-A (JP)
Title: Radar receiver
Inventor: OKAZAKI TAKASHI
IPC: G01S7/285
Filed: 1992-12-22
Abstract: PURPOSE:To miniaturize a receiver by converting a capacitor of BPF for suppressing unneeded wave at DELTA channel side of BPF for suppressing unneeded wave provided at both channels of SIGMA and DELTA to a capacity variable type capacitor. CONSTITUTION:In-phase CW signal fro test adjustment fr adjusting phase balance between SIGMA and DELTA channels is input to a high-frequency signal SIGMA side input terminal 25 and a high-frequency signal DELTA side input terminal 26. A center frequency variable type BPF 30 is a parallel resonance type capacity-coupling BPF and capacity variable type capacitors 40 and 41 out of the circuit- constituting elements are used for the capacity located between a signal path and a ground 45. By changing the values of the capacitors 40 and 41, the fluctuation of a passband width can be reduced and the center frequency within the passband can be changed. By changing the capacity of the capacitors 40 and 41 according to the general characteristics of the BPF, the amount of phase of the BPF 30 can be changed, thus adjusting the phase balance between the SIGMAand DELTA channels.
Patent JP-H11171495-A (JP)
Title: Solenoid valve controller in hydraulic circuit of industrial vehicle
Inventor: YAMADA TADASHI
IPC: F15B9/09
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit (hardware) required in the light of feedback control over the. current value of a solenoid valve, and to secure its relatively high responsiveness, in an industrial vehicle. SOLUTION: A central processing unit performs a compensation process compensating a duty output value Dout to determine a duty value (%) of a pulse width modulation signal to be inputted into a transistor interposed between a battery and a solenoid valve, on the basis of program data. The central processing unit calculates a difference ΔI(=Iaim-Idet) between the current desired current value Iaim and the current detected value Idet (S20), and a compensation value (G.ΔI) is added to the last duty output value Dout and thereby the current duty output value Dout is calculated (S30). A constant G is of gain determined in due consideration of the safety of a control system from a transfer function in this integral type control system.
Patent JP-H11177704-A (JP)
Title: Communication testing method of automatic meter inspecting device
Inventor: ENDO ETSUJI
IPC: H04M11/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication testing method of automatic meter inspecting device which realizes operating environment with high man-machine interface property, executes efficient communication testing work, and improves accuracy of communication testing work according to the instruction of a necessary and sufficient communication testing mode, while reducing an operating time and reducing the load or an operator by displaying information on the cause of a no-ringing communication failure and the cause of a terminal calling failure. SOLUTION: This method includes a communication log information collecting process. In this case, when no-ringing communication is made possible between a center-side meter inspecting device 30 and a user-side meter inspecting device 20 by calling by the telephone number of the device 20 of the destination of a consumer to give a communication test, this communication log information collecting process collects the log of the connecting situation of the device 30 to an exchange 42 during executing no-ringing communication and the connecting situation of the devices 30 to 20, during the execution of no-ringing communication to prepare and record communication log information.
Patent JP-2000101273-A (JP)
Title: Electronic parts cooling structure
Inventor: MATSUI TOSHINORI
IPC: F01P1/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To efficiently cool electronic parts without giving adverse influence to an ECU(electronic control unit) even when cooling air contains dust, moisture, etc. SOLUTION: An air path 24 through which cooling air is made to flow is formed of the case 11 of an ECU 10 and the box body 21 of a housing box housing the case 11. A heat sink is fixed to the internal wall surface of the case 11 in a tight contact by using screws 14 through through holes bored through the case 11 in an area 27 where the cooling air does not directly collide with the case 11. Consequently, an electronic control circuit housed in the case 11 is not influenced adversely even when the cooling air contains dust, moisture, etc. In addition, exothermic electronic parts which are tightly adhered to the heat sink are efficiently cooled by the cooling air 24 flowing through the air path 24 through the heat sink and case 11. Therefore, the temperature rise of the electronic control circuit housed in the case 11 of the ECU 10 can be suppressed when the ECU 10 is used in the engine room of a vehicle.
Patent JP-H07171335-A (JP)
Title: Solvent gas absorption liquid composition and recovery of solvent gas using this composition
Inventor: HAMAMURA TAKESHI
IPC: B01D53/34
Filed: 1993-12-17
Abstract: PURPOSE:To enable a hydrophilic solvent gas and a non-hydrophilic solvent gas to be recovered individually or simultaneously without dilution at high concentration and also in high quality by constituting higher fatty acid ester and higher fatty acid diester of fluid parafine and antioxidant. CONSTITUTION:A solvent gas absorption liquid composition consisting of fluid paraffin and an antioxidant is used as constituents with higher fatty acid ester and higher fatty acid diester, especially preferably higher fatty acid glyceride and higher alcohol glycolate. Alternatively, a slurry solvent gas absorption composition is obtained by adding fine powder of wooden active carbon with pores of 0.1 to 50Angstrom  to the solvent gas absorption liquid composition. Thus it is possible to recover hydrophilic solvent gas and non-hydrophilic solvent gas individually or simultaneously without dilution at a high concentration and in high quality.
Patent JP-H05168453-A (JP)
Title: Production of molded product for loading
Inventor: AKUTAGAWA ATSUJI
IPC: A23L21/10
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a molded product for loading free from voids on its surface and inside by packing an elastic mold with a loading material while giving microvibrations to a product molding part of the mold by using an oscillator. CONSTITUTION:An elastic mold 10 is intermittently moved using a mold-fitting plate 4' and a chain conveyor 4 and packed with a fluid loading material 6 up to the takeout port 3 of the mold through a nozzle 8a. At product molding part 1 of the mold is put to microvibration through a vibratory plate 7 to pack the loading material without leaving air on the uneven patterns 1a of the product molding part.
Patent JP-H11165175-A (JP)
Title: Manufacturing apparatus for deionized water
Inventor: TERADA ICHIRO
IPC: B01D61/48
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent creases of an ion-exchange membrane from being generated by a method wherein a specific % or higher of an ion-exchange group of a cation exchange membrane or an anion exchange membrane is made to be a regenerative type, which is built in an electrodialysis tank under a wetting state to be applied to passing water. SOLUTION: 70% or higher, preferably about 90% or higher of an ion exchange group of a cation exchange membrane K or an anion exchange membrane A is made to be a regenerative type. The cation exchange membrane K and the anion exchange membrane A are arranged by about 5 pairs between an anodic chamber 2 and a cathodic chamber 3 in an order of a spacer not/the anion exchange membrane A/a platy porous ion exchanger/the cation exchange membrane K, and built in an electrodialysis tank 1 under a wetting state. Demineralization chambers R1 to Rn and enriching chambers S1 to Sn are made to be between both ion exchange membranes K, A. By executing dialysis treatment by passing water through an electrodialysis tank 1, creases of the ion-exchange membranes K, A can be prevented from being generated.
Patent JP-H10179229-A (JP)
Title: Storage box
Inventor: KOHAGISAWA KENICHIRO
IPC: A45C7/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To easily carry a storage box whether or not it is in use by utilizing an upper empty space when it is in use enclosing objects, and making effective use of the floor space of luggage room when it is not in use with no objects therein. SOLUTION: A storage box main body 1 which is opened upward by a pair of side plates 3A having shapes 6, the other pair of side plates 3B joined and opposed to the pair of side plates 3A having the shapes 6, and a soft rectangular bottom plate 4 joined with all the side plates 3, has the pair of side plates 3A each horizontally divided into even-numbered equal parts 5, each of which is free to fold inward and outward. A soft lid 2 mounted via a closure tool 10 to close the opening of the storage box main body 1 is fitted at the edge of the opening of each side plate 3.  When not in use, after the pair of side plates 3A are folded alternately in such a way as to be sandwiched between the other pair of side plates 3B and at the same time the bottom plate 4 is folded in such a way as to be sandwiched between the other pair of side plates 3B, the pair of side plates 3B are locked together by a lock 9, and the lid 2 is fastened to the storage box main body 1 by a winding stopper 11.
Patent JP-H03205314-A (JP)
Title: Method for controlling grain diameter of ammonium sulfate
Inventor: OHASHI SHIGERU
IPC: C01C1/248
Filed: 1989-12-29
Abstract: PURPOSE:To eliminate the need of pulverizing and sieving steps and reduce labor and cost by automatically measuring grain diameter of ammonium sulfate crystals, discharged from a crystallizer and subjected to separation of a solid from a liquid, feeding he obtained results back to a crystallizing step and regulating grain size regulating conditions. CONSTITUTION:In a process for producing ammonium sulfate, the grain diameter of ammonium sulfate crystals, discharged from a crystallizer and subjected to separation of a solid from a liquid is automatically measured to feed the obtained results back to a crystallization step. Grain size regulating conditions in the crystallization step are operated corresponding to the measured numerical values. A method for providing the results in a short time is preferred as a method for measuring the grain diameter. Methods for image processing, settling, e.g. a light transmitting method for measuring the settling with gravity in the liquid phase, measuring the grain diameter utilizing centrifugal force, sieving method, etc., can be utilized.
Patent JP-H05179160-A (JP)
Title: Antistatic covering material composition
Inventor: FUKUSHIMA HIROSHI
IPC: G02B1/14
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the title composition capable of forming a cross-linked hardened film excellent in abrasion resistance, chemical resistance, durability, weatherability and antistatic properties by using colloidal silica, an organoalkoxysilane and a polyfunctional acrylate as the principal constituents and adding a specified antistatic agent thereto. CONSTITUTION:The title composition consists of colloidal silica comprising silica particles having a primary particle diameter of 1-200mum, an organoalkoxysilane, a polyfunctional monomer containing at least three (meth) acryloyloxy groups in the molecule, and a quaternary ammonium salt of formula I [wherein X is a group of, e.g. formula II, III or IV, or a (substituted) monovalent hydrocarbon group; R<1> is a (substituted) monovalent hydrocarbon group; Y<-> is anion; R<2> and R<4> are each H or a monovalent hydrocarbon group; R<3>, R<5> and R<6> are each a (substituted) divalent hydrocarbon group; and a is 1 or 2]. By applying this composition to a synthetic resin molding and irradiating with actinic radiation, a hardened coating film having permanent antistatic properties and abrasion resistance and excellent transparency, adhesion to a base material, chemical resistance, etc., can be formed.
Patent JP-2000166588-A (JP)
Title: Production of polyester compound by utilizing environmental pollutant
Inventor: IMAMURA TAKESHI
IPC: C12P7/62
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To produce a polyester compound utilizing pollutants by introducing organic compounds of the pollutants from the polluted environment into a reactor, allowing the compounds to contact with microorganisms producing the polyester compound via decomposition, and recovering products. SOLUTION: A method for producing a polyester compound by microorganisms utilizing organic compounds polluting the environment. Organic compounds of pollutants are introduced from the polluted environment into a reactor such as a decomposition tank 5, a culture liquid containing microorganisms producing the polyester compound via decomposition of said organic compounds is introduced from a fermentation tank 1 into the decomposition tank 5 through a feeding tube 4, the organic compounds are allowed to contact with the microorganisms and react, the waste liquid which contains decomposition gas and microorganisms is collected into a recovery tank 8 through a discharge tube 6, and the polyester compound produced by the microorganisms is extracted by using an extractant and recovered. Thus, the objective polyester compound is obtained by utilizing the pollutants.
Patent JP-H08237045-A (JP)
Title: Integrated circuit amplifier
Inventor: ROIYARU EI GOTSUSAA
IPC: H03F3/30
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an IC amplifier provided with a continuous series of cascade stages by providing an additional control circuit in a form of a complementary gm (mutual conductance) generator to control the collector current of a transistor TR in the second stage. SOLUTION: Coupled gain stages A1/the inverse of A1 and A2/the inverse of A2 give a negative feedback mutual resistance gain. A stage GMC/the inverse of GMC is a mutual conductance generator which reduces a close loop gain error in a low gain and gives a common mode static current control of the gain stage A2/the inverse of A2. That is, the gmc generator gives a common mode collector current control of a corresponding TR Q5/Q6, and the static current control is operated to stabilize the output stage gain in such method that the common mode collector current is prevented from being zero or infinite. A stage A3 is a single gain buffer amplifier which gives external load separation to increase an amplifier open loop gain and a DC precision. Each stage uses a symmetrical complementary design.
Patent JP-H04301062-A (JP)
Title: Base material having improved plasma flame spray coated surface type
Inventor: RIN EMU AANESU
IPC: C23C4/06
Filed: 1991-12-26
Abstract: A metal surface is now described having enhanced adhesion of subsequently applied coatings. The substrate metal of the article, such as a valve metal as represented by titanium, is provided with a highly desirable surface characteristic for subsequent coating application. This can be achieved by a plasma sprayed coating of well defined surface morphology, the plasma spraying being with one or more metals usually valve metals. The metal of the coating may be the same or different from the metal of the substrate. Subsequently applied coatings, by penetrating into the coating of well defined surface morphology, and desirably locked onto the resulting metal article an provide enhanced lifetime even in rugged commercial environments.
Patent JP-H03201924-A (JP)
Title: Apparatus for carrying out experiment of stimulating ichthyological sense of sight
Inventor: OGURA RIICHI
IPC: A01K63/00
Filed: 1989-12-28
Abstract: PURPOSE:To enable the experiment about fish response to a stimulation of sense of sight by forming an image stimulating the fish response by applying various kinds of colors, patterns, shapes, etc., on the inner wall face of the inside of a slowly notating water tank and circulating and moving the image. CONSTITUTION:An image stimulating the fish sense of right is formed by applying various kinds of colors, patterns, shapes, etc., on the inner wall face of the inside of a slowly notating water tank 2. The stimulating image 6 formed on the inner face is provided so as to be capable of freely circulating and moving and the inner wall face forming the stimulating image 6 itself is notated. Thereby the response of fishes to the stimulation can be experimented.
Patent JP-H09159507-A (JP)
Title: Liquid level detecting device
Inventor: OTSUKA KAZUHIRO
IPC: G01F23/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To reliably fix a device, and facilitate adjusting work or the like. SOLUTION: Movable bodies 15 are arranged on a sensor main body 11, and the movable bodies 15 are constituted so as to be slidable in the direction for being approached to and separated from a transparent pipe 12. An operation lever 20 is rotatably installed on the movable bodies 15, and a cam part is formed on the operation lever 20, and this is brought into contact with the sensor main body 11. Therefore, when the operation lever 20 is rotated, the movable bodies 15 can be slid between a separating position and an approaching position by a cam action. When a liquid level detecting device is fixed to the transparent pipe 12, the movable bodies 15 are slid to the separating position, and are strongly fastened by a permanently fixing type binding band 19 in its condition.  Afterwards, when an positional adjustment or the like is made, a required process is only to slide the movable bodies 15 to the approaching position, and fastening is thereby loosened, and a position can be adjusted.
Patent JP-H03199382-A (JP)
Title: Electroless gold plating solution and electroless gold plating method
Inventor: SHUDO TAKEYUKI
IPC: C23C18/44
Filed: 1989-12-27
Abstract: PURPOSE:To efficiently carry out electroless gold plating on a copper base by adding potassium cyanide as a complexing agent to an electroless gold plating soln. contg. tartaric acid as a reducing agent and using the plating soln. after heating. CONSTITUTION:Potassium cyanide as a complexing agent is added to an electroless gold plating soln. contg. tartaric acid as a reducing agent. The proper amt. of the cyanide added is about 0.8-3.0g/l. In the plating soln., free cyanogen accelerates the dissolution of a base metal and enables plating at a higher rate. When the electroless gold plating soln. contg. the added potassium cyanide is heated and used, the rate of gold plating by substitution on a copper base is increased to that on a nickel base and gold plating by substitution is simultaneously and efficiently carried out on both the bases.
Patent JP-H11169440-A (JP)
Title: Method and device for sterilizing storage tank for storing liquid raw material
Inventor: KAMURA TAKAYUKI
IPC: C09K23/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization method and a sterilization device of a storage tank for storing a liquid raw material such as surfactant or water-soluble high molecular substance containing liquid or the like. SOLUTION: This sterilization device A is provided with the tank 11 for storing the liquid raw material 10, an ultraviolet ray irradiation means 20 for irradiating the inner wall surface 11a of the tank 11 and the liquid surface 10a with ultraviolet rays, a control means 30 for controlling the irradiation intensity of the ultraviolet rays and a detection means 40 for detecting the height of the liquid surface. By the detection means 40 and the control means 30, the ultraviolet ray irradiation intensity of ultraviolet ray irradiation on the liquid surface 10a is turned to 1.5-50 μW/cm<2> corresponding to the height of the liquid surface.
Patent JP-2000169960-A (JP)
Title: Sputtering target for forming optical disk recording film
Inventor: OHASHI TAKEO
IPC: G11B7/243
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a target suitable for producing a recording thin film of an optical disk in which the time for stabilized sputtering initial characteristics is reduced and improved in productive efficiency, particularly of a phase changing type optical disk by removing a surface oxidized film and/or a worked layer. SOLUTION: As to this invention, preferably, the thickness of a worked layer remaining after removal is <=20 μm, furthermore, it has surface roughness of the center line average roughness Ra<=1.0 μm, moreover has a wetly ground or chemically ground face, also has a blasting treated face and is a target for sputtering used for forming a recording thin film layer of a phase changing type optical disk. The phase changing optical disk has a four layer structure in which both sides of a recording layer 4 of Ag-In-Sb-Te series or Ge-Sb-Te series or the like are held between protective layers 3 and 5 of high m.p. dielectrics of a ZnS.SiO2 base, and, moreover, an aluminum alloy reflective layer 6 is provided. The recording layer 4 is formed as the stable, amorphous one by a sputtering method.