baber/WOPTO huggingface dataset:
Patent JP-S634831-A (JP)
Title: Apparatus and method for biological purification of exhaust air and waste water
Inventor: TOOMASU MERIN
IPC: B08B9/00
Filed: 1987-06-18
Abstract: The outgoing gas or waste water is conveyed through a gas-liquid contact apparatus in which biological purification takes place. A bubble plate-type column (2) is used as gas-liquid contact apparatus. The biomass is distributed over the plates (3) in the form of an aqueous suspension with a layer height corresponding to a liquid content per plate greater than 0.07 m3/m2, preferably greater than 0.15 m3/m2 of column cross-section. During the biological purification of gas, the gas to be purified is supplied at the lower end of the bubble plate-type column (2). It then flows through the plates (3) and issues again as purified gas at the top of the plate column (2). When the plate column is used for purifying waste water, the waste water to be purified is conveyed from top to bottom through the plate column (2) and is traversed by air, oxygen or oxygen-containing gas. At the same time, a proportion of the biomass is separated from the purified waste water and re-circulated into the entering waste water or into the column. The waste water to be purified flows successively over the plates (3) to the liquid outlet (11). From here, the clarified waste water flows out through the overflow (13). This process is suitable, in particular, for highly charged waste water, particularly if a compact structure is required during construction of the apparatus.
Patent JP-S5851605-A (JP)
Title: Operational amplifier
Inventor: SHIMODA SADAYUKI
IPC: H03F1/08
Filed: 1981-09-22
Abstract: PURPOSE:To make the best use of operational amplifiers depending on applications, by changing a capacitance value of a phase compensation capacitor incorporated in an operational amplifier electrically from the outside. CONSTITUTION:A floating electrode 4 covered with an oxide film 5 and isolated from external parts is provided on an N type semiconductor substrate 1 and a capacitive electrode 6 is located on the electrode 4 via the oxide film 5. A capacitance between the substrate 1 an the electrode 6 is changed with charges stored on the electrode 4. In applying a variable voltage pulsively by taking an N type diffusion layer 3 as a positive bias to the substrate 1, electrons are drawn out from the electrode 4 to a diffusion layer 3, the electrode 4 is charged positive and the capacitance value is increased. In biasing negative conversely, the electrode is charged negative and the capacitance value is decreased. Thus, through the control of charge of the electrode 4, the capacitance value can freely be selected and power can not be consumed to the storage of the capacitance value. This semiconductor varactor element 9 is connected between an output 8 of a CMOS differential amplifier and a power supply voltage VDD, the capacitance value is made varied, allowing to vary the negative feedback rate on applications.
Patent JP-S5483498-A (JP)
Title: Magnet current control circuit in mass spectrometer
Inventor: MIMURA TADAO
IPC: H01J49/30
Filed: 1977-12-16
Abstract: PURPOSE:To curtail the queuing time when measuring the specimen by magnetic field repetitive sweeping to measure promptly, by connecting transistor elements in series, and raising the clamp voltage of counter electromotive voltage generated in the magnet. CONSTITUTION:By the repetitive sweeping of the magnetic field with the magnet current control circuit having transistors Q6 to Q11 connected in series, the counter electromotive voltage generated in the magnet is applied between the collector of transistor Q6 and the emitter of transistor Q11 by way of a magnet power source 1. Therefore, voltage is applied between resistors R6 and R11, so that the resistors R6 to R11 are capable of not only determining the base potential of transistors Q6 to  Q11, but clamping the voltage when a counter elecrromotive voltage  is applied.  Thus, it is possible to raise the clamp voltage, hence the returning time of the  magnetic field may be curtailed.
Patent JP-S635005-A (JP)
Title: Herbicide composition
Inventor: YAGIHARA HIROMU
IPC: A01N43/10
Filed: 1986-06-26
Abstract: PURPOSE:A herbicide composition having extremely improved herbicidal spectrum and application width by synergistic action, containing a novel 4- substituted-3-pyridinecarboxamide(1-oxide) derivative and a well-known herbicide for paddy fields. CONSTITUTION:A herbicide composition containing (A) a compound shown by formula (R1 is alkyl, alkenyl, aralkyl, aryl, etc.; n is 0 or 1; R2 and R3 are alkyl, cycloalkyl, aryl, etc.; R4 is H when n=0 and R4 is H, halogen, alkyl, etc., when n=1; A is H, halogen, alkyl, etc.; Z is N or N O) and (B) at least one of 15 compounds such as (i) 2-chloro-2',6'-diethyl-N(propoxyethyl)acetanilide, (ii) S-ethyl hexahydro-(1H)azepine-1-carbothioate, (iii) 2-(2,4-dichloro-3-me thylphenoxy)propionanilide, (iv) 3,7-dichloro-8-quinolinecarboxylic acid, etc.
Patent JP-S63314389-A (JP)
Title: Oil feeding device for horizontal type rotary compressor
Inventor: SHOJI ISAMU
IPC: F04B39/02
Filed: 1987-06-17
Abstract: PURPOSE:To secure the sufficient quantity of oil supplied into a bearing slidable part by allowing the intermediate pressure in a roller in a compressor part to act onto the crankshaft side of an always oil feeding hole through the hollow part and hole on a crankshaft and the oil groove of a frame body. CONSTITUTION:A horizontal type rotary compressor 1 is formed by accommodating an electric motor part 3 and a compressor part 4 into a sealed case 2 in which lubricating oil is stored on the bottom part. The compressor part 4 is constituted of a frame body 9 having a bearing part 8 welded into the sealed case 2, cylinder block 11, valve plate 12, etc. In this case, the discharge gas passages 18 and 19 are formed on the frame body 9, and an oil feeding hole 20 whose lower edge is opened into the oil and an oil groove 22 having a nearly semicircular shape which communicates with the upper edge of the oil feeding hole 22 and whose one edge is opened into the space 21 in a roller 16. Further, a hollow part 29, hole 30 communicating with the hollow part 29 and the space 21, holes 23-25 communicating with the hollow part 29 and the oil groove 22 on the frame body 9, and a spiral groove 31 are formed on a crankshaft 5.
Patent JP-H0237196-A (JP)
Title: Pump for viscous fluid
Inventor: KARUSUTEN SHIEENE
IPC: F16J15/40
Filed: 1989-06-15
Abstract: PURPOSE: To increase service life and simplify assembly by forming a screw- shaped wall structure which defines a spiral slot and lies against a smooth surface lying opposite thereto with elastomer. CONSTITUTION: A screw-shaped spiral slot 3 is formed in an inner surface of a rotor 2 of a stator 1. The input end of the spiral slot 3 is connected to an annular slot 4 and the output end thereof is connected to an annular slot 5 of the stator 1. The annular slots 4 and 5 are sealed by packing 6, 7 at the axial ends of the stator 1. The annular slot 4 is connected to a suction connection 8 and the annular slot 5 is connected to a pressure connection 9. At least a wall portion 3a defining the spiral slot 3 if formed with elastomer.
Patent JP-H0446172-A (JP)
Title: Novel flavan compound
Inventor: MIYAKE SATORU
IPC: A61K31/35
Filed: 1990-06-08
Abstract: NEW MATERIAL: A compound of the formula.  
     USE: Anti-inflammatory drugs, and anti-allergy drugs.  
     PROCESS: A dried fruit of Horsfieldia amygdaline (Wall.) Warb belonging to the plant of a nutmeg family, is extraction-treated with alcohol, and the resulted extract is extraction-treated with a suitable organic solvent, and is separated and refined by thin layer chromatography, reversed phase high performance chromatography or the like, to form the compound of the formula. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H078601-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-06-22
Abstract: PURPOSE:To provide a game machine which allows a player to hear effective sounds more effectively according to changes in the porceeding of a game. CONSTITUTION:In a driver unit 20, a drive machanism housed in a drive mechanism housing section 24 causes an own diaphragm 21 to vibrate according to an effective sound signal to be inputted from an amplifier in response to various effective sound signals which are generated with a sound generator by various effective sound data to be outputted from a CPU through a cable 23 and the vibration thereof is transmitted to a glass plate mounted. Thus, the glass plate functions as a vibration member of a speaker to generate an effective sound.
Patent JP-H05341119-A (JP)
Title: Window glass for automobile
Inventor: KAWAGUCHI ATSUSHI
IPC: B60J1/00
Filed: 1992-06-10
Abstract: PURPOSE:To provide the window glass appropriate for an automobile, which has the durability possible to be used in the single plate condition and the ultraviolet rays shielding property. CONSTITUTION:A transparent glass plate 2 is coated with a ultraviolet rays shielding film 3 and a protecting film 4 in order to form a window glass plate 1 for an automobile, and the ultraviolet rays shielding film 3 is made of the mixture of zinc oxide and at least one kind of metal oxide selected among copper oxide, aluminium oxide and tin oxide, and the mixture includes zinc oxide at 40-90weight%, and the protecting film 4 is made of the transparent film, which includes oxygen and silicon having 1.4-1.7 refractive index at 550nm of wave length, and has 50nm or more of thickness.
Patent JP-H0811167-A (JP)
Title: Injection mold
Inventor: ISHIOKA KATSUYUKI
IPC: B29K103/04
Filed: 1994-07-01
Abstract: PURPOSE:To prevent the generation of burr and a flow mark in a molded object by forming at least the tip part of a nozzle from Al2O3-TiC type ceramics. CONSTITUTION:An injection mold 5 consists of a plurality of the recessed molds 6 carved in the surface of a block body and the nozzles equipped with jet orifices 1a communicating with the recessed molds. The whole of these nozzles 1 is formed from Al2O3-TiC type ceramics excellent in abrasion resistance and having conductivity and a nozzle groove consisting of a deep pot part 1c and the shallow runner part 1b communicating with the pot part 1c is formed to each of the nozzles. A molding material is once stored in the pot part 1c of each nozzle 1 and injected from the jet orifice 1a while the injection amt. thereof is adjusted by the runner part 1b. Therefore, the molding material can be efficiently injected.
Patent JP-S5376232-A (JP)
Title: Centrifugal force type speed governor for diesel engine
Inventor: MORI KOUICHI
IPC: F02D1/04
Filed: 1976-12-17
Abstract: PURPOSE: To increase the degree of freedom of the fuel injection amount and of the rack position curve by reducing the composite spring constant by combining a plurality of springs in series. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5375799-A (JP)
Title: Illumination display unit
Inventor: MIYAZAKI TERUNOBU
IPC: G09F13/22
Filed: 1976-12-17
Abstract: PURPOSE: To make known the condition of illumination even from the lateral direction, by utilizing the principle of a concave lens, in the system display panel using perforated panel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6044025-A (JP)
Title: Treatment of dry etching exhaust gas
Inventor: KASHIWADA KUNIO
IPC: C09K13/10
Filed: 1983-08-19
Abstract: PURPOSE:To stably perform exhaust gas treatment without clogging a rotary pump, by exhausting exhaust gas from a dry etching process using BCl3 through a perfectly dried rotary pump while adsorbing BCl3 in an adsorbing tower. CONSTITUTION:Al as the wiring of a semiconductive element is subjected to plasma etching by etching gas based on BCl3 and containing CCl4 or Cl in a dry etching chamber 1. The dry etching chamber 1 is evacuated by an exhaust system 4 consisting of a diffusion pump 2 and a rotary pump 3 and absorbing towers 5, 5 each packed with an adsorbent such as activated carbon or zeolite are alternately changed over to adsorb BCl2 in exhaust gas while discharging purified gas. In this case, the rotary pump 3 having a rotary shaft is perfectly dried and N2-gas 6 inert to oil, BCl3, CCl4 and Cl is supplied to said pump 3 to prevent such a phenomenon that H3BO3 formed through the hydrolysis of BCl3 by moisture entering from the rotary shaft part is adhered to the outlet of the rotary pump 3 to clog the same.
Patent JP-H05178747-A (JP)
Title: Dirutiazem prescription agent
Inventor: DENISU ERU HENDORITSUKUSON
IPC: A61K9/50
Filed: 1992-05-20
Abstract: PURPOSE: To provide a controlled-release diltiazem preparation suitable for the administration at a rate of one dose per day as a calcium antagonistic agent useful for the treatment of cardiovascular diseases such as stenocardia, arrhythmia and hypertension. CONSTITUTION: This controlled-release diltiazem preparation contains a diltiazem bead composed of a center core containing an effective amount of diltiazem or its pharmacologically permissible salt (which may be combined with pharmacologically permissible excipient) and a proper polymer coating film sufficient for enclosing the center core. The preparation exhibits an in-vitro dissolution profile stipulated in the United States Pharmacopeia XXII that when the bead is dissolved by a type-2 (paddle-type) dissolution apparatus in 0.1N HCl at 37 deg.C and a stirring rate of 100rpm for (a) 6hr, (b) 12hr, (c) 18hr, (d) 18hr and (e) 24hr, the bead releases 0-45% of the total diltiazem for (a) and (b), 0-75% for (c) and >=40% for (d). The releasing characteristics of diltiazem are dependent upon the composition and quantity of the polymer film.
Patent JP-S5941003-A (JP)
Title: Safety device of servo circuit
Inventor: TAKAHASHI KOUJI
IPC: B23Q15/013
Filed: 1982-08-31
Abstract: PURPOSE:To improve the safeness of a worker by resetting an up-down counter in accordance with the switching of a changeover switch in case of interrupting the impression of forward and reverse rotation pulses to the up-down counter by switching the alteration switch. CONSTITUTION:If a changeover switch 11 is turned from the opposite state to the shown state when a DC motor 5 is locked at a turning position specified by an input signal, the motor 5 starts to rotate by an input signal or external disturbance. The up-down counter 10 counts up forward or reverse rotation pulses in accordance with the rotation of the motor 5, and when the carrier output C or a borrow output B generates a signal, a relay driving circuit 12 drives a relay 13 and opens the contact 13a. Consequently, the motor 5 stops rotating and the safeness of work at a position near the moving part driven by the motor 5 is attained.
Patent JP-S63317224-A (JP)
Title: Work position dividing device for body to be worked
Inventor: AKIYAMA NORIO
IPC: B23Q16/06
Filed: 1987-06-19
Abstract: PURPOSE:To automatize the dividing of a position by feeding the feeding claw engaged with the driver at a going rotation time by specific pitch part by fitting it to the last hole of a rotary panel and fitting a positioning claw to 2nd hole by energizing the rotary panel in the feeding direction at a returning rotation time. CONSTITUTION:The wheel disk 18 piercing a gimp hole, etc., is set to the rotary panel 40 composed of panels 40, 44, 46. The feeding claw 64 of the driver B56 fitted to the latchet groove 62 of the driver A30 rotating forward by a cylinder and supported by a shaft 26 is fitted to a 1st hole 72 of a rotary panel 46 and feeds the rotary panel 46 by specified pitch part. At the time when the driver A30 is rotated backward the feeding claw 64 releases the fitting by the latchet groove 62. A positioning claw 74 is fitted to the 2nd hole 78 of the rotary panel 46 by energizing a driver B56 by rotating it in reverse direction. The dividing of a work position is executed automatically by repeating said operation.
Patent JP-H05317111-A (JP)
Title: Knapsack
Inventor: KOJIMA SENZO
IPC: A45C3/02
Filed: 1992-05-19
Abstract: PURPOSE:To provide a knapsack fitting well the back and giving a stable and satisfactory feeling of use. CONSTITUTION:In a knapsack consisting of a back plate 1, gusset 13 surrounding both side edges and lower side edge of the back plate 1, cover lid 8 sticked integrally to the upper side edge of the back plate 1 to cover the rear surface of the gusset and a pair of shouldering bands 2 having the respective tips attached to the bottom wall 13a of the gusset 13, the shouldering bands 2, 2 are constituted to extend integrally from both upper side ends of the back plate 1.
Patent JP-S5852935-A (JP)
Title: Heater utilizing solar heat
Inventor: KURATOMI YASUROU
IPC: F24S23/30
Filed: 1981-09-25
Abstract: PURPOSE:To provide a heater utilizing solar heat having a simple construction and being easily portable and carriable by collecting solar heat using a flat lens plate, and heating water though a light receiving plate. CONSTITUTION:The lens plate 3 is directed toward the sun, and a heat receiving plate 6 provided at a focus 7 position is arranged so that the heat receiving plate 6 sinks under water. Sun rays are condensed on the focus 7 as shown by arrows, and received by the light receiving plate 3. Accordingly, the focus 7 generates a focus heat of high temperature, and ambient water is heated. Water generates a counterflow and becomes hot water. By this construction, it is possible to provide a solar heat utilizing heater of a simple construction and easily portable and carriable and further producible in large amt.
Patent JP-2000340496-A (JP)
Title: Measuring method and equipment using charged particle beam
Inventor: HONDA KAZUHIRO
IPC: G06T7/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for measurement using a charged particle beam by which connection deviation of a pattern having an optional shape can be measured without drawing step of patterns for measurement to measure the connection deviation and the measurement reproducibility is made high. SOLUTION: A secondary electron detection signal from a sample 22 is image- integrated by an image integrator 26. The image-integrated image data is supplied to an edge detector 28, so that a plurality of edge points of a pattern on the sample 22 are detected. A length measuring unit 27 is composed of the edge detector 28, a combination generator 29 for combining elements by using the detected edge points as a set element, and an evaluating equipment 30 to which a data of combined elements is supplied. The evaluating equipment 30 computes and evaluates by an evaluation function the similarity of a partial set produced by the combined elements generating in the combination generator 29, and it finds out an optimal combination of elements and calculates the deviation amount of the connection part of two kinds of drawn patterns on the basis of a distance of the set at this time.
Patent JP-S6212824-A (JP)
Title: Force sensor
Inventor: FUJITA MASAHIRO
IPC: G01L1/22
Filed: 1985-07-10
Abstract: PURPOSE:To detect and measure the force received from an object correctly by subtracting the detected component of an inertia force and gravity detecting part from the detected component of a contact force detecting part and by enabling to output the difference thereof. CONSTITUTION:A sensor is taken as the contact part 1a of a detecting member by the mass (m) receiving the contact of an object and the pseudo contact part 1b of the detecting member by the mass (m) not receiving the contact of the object. And when a contact action force is applied for the part 1a of the contact force detecting part from the object in the state of a supporting end 4 being inclined by the angle thetain vertical direction to an elastic material for the vertical axis and moving at acceleration (a) in the vertical direction to the elastic material, the force shown in the equation I acts on the part 1a thereof and the force Fs thereof can be detected by strain gages 3a, 3b, also the force shown in the equation II acts on the part 1b of the inertia force, gravity detecting part and the force Fd thereof can be detected by strain gages 3c, 3d. By taking the difference in these respective force Fs, Fd, the force Fd included in the force Fs can be removed and only the contact action force F to be applied for the part 1a from the object can be detected and measured correctly.
Patent JP-H0379645-A (JP)
Title: Polymer-based blended compound containing altered starch
Inventor: SACHETTO JEAN-PIERRE
IPC: C08L3/02
Filed: 1990-06-12
Abstract: A thermoplastic polymer composition comprising     a) a destructurized starch, and b) an effective amount of at least one polymer which contains at least two different types of functional groups, one of said types of these groups being hydroxyl groups.   The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent JP-S5774966-A (JP)
Title: Alkaline battery
Inventor: INOUE TAKAO
IPC: H01M50/193
Filed: 1980-10-28
Abstract: PURPOSE:To enhance the liquid leakage resistance, and increase the performance of an alkaline battery by using a specified fatty acid polyamide amine as a sealing agent interposed between a sealing plate and a gasket. CONSTITUTION:A positive active material 2, a separator 3 and an electrolyte holding material 4 are inserted in a metal case 1, in that order, and a negative active material 6 is packed into a sealing plate 5. After that, the plate 5 is attached to the case 1, with an insulating gasket 7 interposed between the plate 5 and the case 1, to hermetically seal the battery, thereby constituting a button-type alkaline battery. A sealing agent 8 is interposed between the plate 5 and the gasket 7. As the sealing agent 8, a specified fatty acid polyamide amine represented by the formula is used. In the formula, R1 represents either a polymethylene group indicated by (CH2)m or a polyether group indicated by (CH2)lO(CH2CH2O)m(CH2)l, while R2 represents the hydrocarbon chain of a higher fatty acid indicated by (CH)i(CH2)j(CH3)k; a-k represent an integer of 0-30. The amine value of the sealing agent 8 is preferred to be 50-500.
Patent JP-H098894-A (JP)
Title: Voice recognizing cordless telephone set
Inventor: FUKU AKIHIRO
IPC: H04W88/02
Filed: 1995-06-19
Abstract: PURPOSE: To enable inputting by making voice as instructed at the time of registering a voice pattern in a cordless telephone set. CONSTITUTION: At the time of registering the voice pattern in a slave set 100, the slave set 100 is switched to a registering mode by a control part 8A to indicate a numeral N to urge utterance of voice on a display 2 in an order starting from 0. The operator looks at this and makes the voice of the numeral N to a microphone 4 following the display to register the numeral as the voice pattern. The registering of the voice pattern is finished by executing this operation for all the numerals and codes.
Patent JP-S6213420-A (JP)
Title: Production of alpha, beta-unsaturated dicarboxylic acid anhydride polymer
Inventor: UEDA TSUNEHISA
IPC: C08F222/06
Filed: 1985-07-10
Abstract: PURPOSE:To obtain the title polymer stably in good yield and efficiency by preventing the deposition of polymer on the wall and the like areas of a polymerization kettle, by radicalpolymerizing an alpha, beta-unsaturated dicarboxylic acid anhydride in the presence of a specified dispersant and a poor solvent. CONSTITUTION:100pts.wt. monomer (mixture) comprising an alpha, beta-unsaturated dicarboxylic acid anhydride (e.g., maleic anhydride) and, optionally, 0-30mol% other copolymerizable monomers such as linear or cyclic monoolefins is (co) polymerized in a state of suspension at 70-200 deg.C for 2-12hr by using 1-30pts. wt. radical initiator such an an organic peroxide in the presence of 0.5-10pts.wt. dispersant comprising atactic polypropylene of a MW of 1,000-100,000 and a poor solvent (e.g., pentane).