baber/WOPTO huggingface dataset:
Patent JP-S62263443-A (JP)
Title: Dustproofness measuring device
Inventor: NAKAJIMA CHIE
IPC: G01N15/08
Filed: 1986-05-12
Abstract: PURPOSE:To evaluate the practical dustproof effect of a dust mask, by mounting the dust mask and measuring the difference between the number of dusts of the outside and that in a human body when dust is generated in both of them. CONSTITUTION:A test human head 1 has a size almost equal to that of the head part of a human and two nares 3 are provided to the central part of the front surface thereof at two places and a dust material 2 to be inspected is mounted on the human head 1 so as to cover the nares 3. The material 2 to be inspected is a dust mask or a dust hood. An inhalation/exhalation part is a breathing system simulating the breathing of a human and consists of two timers 4, 5, two three-way valves 6, 7, a pump 8 and a tube 9. A dust detection part consists of dust measuring devices 14, 16 and recorders 15, 17. The amount of dust generated in the human head 1 is measured by the dust measuring device 14 to be recorded on the recorder 15 while the amount of dust generated in the outside is measured by the dust measuring device 16 to be recorded on the recorder 17 not only to measure the number of dusts transmitting through the dust mask but also to measure the leakage of dust around the dust mask and dustproof effect at the time of the wearing of the dust mask is evaluated.
Patent JP-H10279812-A (JP)
Title: Asphalt improver and asphalt composition
Inventor: OTA YOSHIHISA
IPC: C08L101/10
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an asphalt compsn. which exhibits an excellent flowability, an improved resistance to wheel ruts due to flow, and an improved abrasion resistance by compounding asphalt with a polymer having hydrolyzable silyl groups as an asphalt improver. SOLUTION: This improver comprises a polymer (A) having hydrolyzable silyl groups, pref. alkoxysilyl groups. Polymer A is pref. a copolymer essentially comprising units derived from a vinyl monomer (a) having a hydrolyzable silyl group and units derived from a vinyl monomer (b) selected from among olefins, conjugated dienes, arom. vinyl compds., vinyl esters, (meth)acrylates, and (meth) acrylic acid. Olefins, (meth)acrylates, and (meth)acrylic acid are pref. as monomer (b). The content of units derived from monomer (a) in polymer A is usually 0.1-50 wt.%, pref. 0.2-20 wt.%, of the sum of units derived from monomers (a) and (b).
Patent JP-S5843939-A (JP)
Inventor: UORUFUGANGU DANNENBERUKU
IPC: C07C59/50
Filed: 1982-06-23
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-H09293760-A (JP)
Title: Leveling device and manufacture of semiconductor device
Inventor: SAKATA YUICHI
IPC: H01L21/60
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a conductive adhesive agent from causing a short circuit between adjacent bump electrodes with whiskers by a method wherein a leveling device is used so as to prevent a conductive adhesive agent from protruding, where the bump electrode with whiskers is possessed of two or more tops and enlarged in an adhesive area. SOLUTION: Bump electrodes 14 are set uniform in height by pressing their tops 14a with the flat 11a of a leveling device 11. The whisker 14b of the bump electrode 14 is pushed inwards by the sloping part 11b of the leveling device 11 to make the top of the bump electrode 14 single. Therefore, each bump electrode is made to have a single top, and a conductive adhesive agent is prevented from causing a short-circuit between the adjacent bump electrodes.
Patent JP-S5533645-A (JP)
Title: Electronic watch with power source compensating function
Inventor: OOTA KOUICHI
IPC: G04C10/04
Filed: 1978-08-31
Abstract: PURPOSE: To make it unnecessary to reset the time measuring content and to facilitate the battery replacing operation by cutting off the crystal oscillatory circuit, liquid crystal of the display unit and decoder unit, all of which require electric power, when the battery is replaced.  
     CONSTITUTION: An electronic watch is composed of: crystal oscillatory circuit (a), pre-frequency dividing circuit (b) and booster circuit (c) all using a battery as a power source; CR oscillatory circuit (e) and battery voltage detecting circuit (d) both using a boosted voltage as a power source; a switching circuit (i) for switching and feeding out the signals of the circuits (b) and (e) in response to the output of the circuit (d); a post-frequency dividing circuit (k) receptive of a switched output; and means (m) for displaying the measured content of the circuit (k) through a decoder driver (l). When the battery is to be replaced, the signals of the CR oscillatory circuit (e) are generated from the switching circuit (i) so that the time measuring operation is performed in the circuit (k). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09294138-A (JP)
Title: Lan emulation system
Inventor: TAKAHASHI EIJI
IPC: H04L12/66
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent system-down due to a fault or the like while keeping a standard level of LAN emulation by setting connection to a succeeding server automatically when a server falls in a link interrupt state. SOLUTION: A connection is set from an ATM terminal 21 to an LE server 1 to subscribe to a group of an ELAM. On the occurrence of a fault in the server 1, a server port control section 107 issues a command to the terminal 21. The control section 107 of an ATM switch 10 revises priority of registered LE servers, and based on an ATM cell switching table 101, the instruction is sent to the LE server 2 with high priority. Thus, even when an LE server during communication is faulty by connecting a plurality of LE servers to the ATM switching node, the ATM network is not system-down to continue the communication.
Patent JP-H10296297-A (JP)
Title: Hot water purifying device
Inventor: SHIOTANI TADAO
IPC: B01D63/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To easily remove bacteria without using chemical liquid by providing a nitrification tank, into which carrier particles on which nitrifying bacteria are immobilized are filled so that the carrier particles are brought into contact with hot water under aerobic conditions, and a membrane separation device. SOLUTION: In the hot water purifying device, hot water 1 is introduced into a nitrification tank 3 filled with carrier particles 6, on which bacteria are immobilized, by means of a pump 2 to treat bacteria under aerobic conditions. An air diffusing device 4 is provided at the bottom of the tank 3 to supply oxygen required for nitrification and to fluidize the carrier particles. At the outlet of the tank 3, there is provided a screen 7 to prevent the particles 6 from flowing out. The treated hot water is fed to a membrane separation device 8 by a pump 5. Whereupon, the carrier particles 6 on which bacteria are immobilized are filled into the tank 3. As a carrier to immobilize bacteria, active carbon or a hydrogel such as polyurethane sponge are used. As the device 8, a membrane module is used. A separation membrane for use in the separation membrane, polysulfone resin is used.
Patent JP-H06316069-A (JP)
Title: Ink jet head
Inventor: YOTSUYA SHINICHI
IPC: B41J2/045
Filed: 1993-05-07
Abstract: PURPOSE:To provide a printing head of an ink jet printer for which highly precise printing quality is required. CONSTITUTION:A Si wafer 50 of 110 orientation is provided with ink nozzles 10 or orifices 30 forming a V-shaped channel composed of two side walls formed by 111 crystal faces 111 with the inclination of 35 deg. or a V-shaped channel composed of two side walls formed by 100 crystal faces with the inclination of 45 deg. and an ink pressure chamber 20 formed by perpendicular 111 crystal faces 111. The ink nozzles and orifices forming the V-shaped channel can be formed simply and with good accuracy, and the interval of ink pressure chamber can be narrowed by the arrangement to manufacture an ink head of extremely high density simply and with good yield.
Patent JP-H11289797-A (JP)
Title: Driving method for two phase stepping motor
Inventor: MIZUNO HIROYUKI
IPC: H02P8/12
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To exhibit the performance of a stepping motor sufficiently by shifting a voltage corresponding to the winding current by a predetermined value and comparing it with a voltage corresponding to a reference current value thereby controlling the winding over the entire current control range. SOLUTION: A level converter 201 shifts the voltage of an input signal uniformly and slightly upward by a predetermined value and outputs the shifted voltage. Similarly, a level converter 202 shifts the voltage by same level. More specifically, voltage VrA of a signal VRA is shifted to a level of VrA + the shift which is fed to the noninverted input of a difference operating section 16 while a voltage VxA is shifted to a level of VxA + the shift which is fed to the inverted input at the difference operating section 16. After the difference is operated, normal conditions of Vc=VrA-VxA is satisfied. Even if a target current is O, i.e., the voltage VrA is close to 0 V, a positive voltage is inputted to the difference operating section 16 and the difference can be operated accurately even if only a positive power supply is used at the difference operating section 16.
Patent JP-H045219-A (JP)
Title: Hair tonic and growth agent
Inventor: IWAO SHUJI
IPC: A61K8/00
Filed: 1990-04-23
Abstract: PURPOSE:To obtain a hair tonic and growth agent, containing a specific fatty acid or/and a specified aliphatic alcohol and a lipid derivative and excellent in hair tonic, growth effects and low-temperature stability. CONSTITUTION:A hair tonic and growth agent containing (A) 0.1-30 wt.%, especially 0.5 wt.% one or two or more selected from fatty acids (e.g. nonanoic acid, undecanoic acid or tricosanoic acid having an 8-28C straight-chain or branched chain alkyl group of a chain length with an even number of carbon atoms) and 3-29C, especially 9-29C straight-chain or branched chain aliphatic alcohols of a chain length with an odd number of carbon atoms (e.g. nonanol or uneicosanol), salts and derivatives thereof and (B) 0.001-10 wt.%, especially 0.1-5 wt.% lipid derivative, e.g. a lipid derivative derived from keratin, a ceramide derivative or a steroid derivative.
Patent JP-H04337583-A (JP)
Title: Tape cassette
Inventor: UCHIUMI MITSUO
IPC: G11B23/087
Filed: 1991-05-13
Abstract: PURPOSE:To make it possible to expose a magnetic tape extended with a single installed member when the tape is loaded into a recording and reproducing device and to attain simple structure in low cost by adopting specific structure and configuration. CONSTITUTION:By loading the cassette tape 1 into a cassette holder and moving it to a position where pins 8 and 9 are engaged with notched parts 65 and 66 formed on a slider 6, a lock member 7 whose cam 7b abutts on the pins 8 and 9 shifts against the energizing force of a elastic member and releases a restrain part 7c engaging with a restraining hole 61a in the side wall 61 of the slider 6. Thereafter when the tape cassette moves further, the slider 6 slides backward against the energizing force of a spring, and rotates a front cover 5 then moves it slidingly, and exposes the nonmagnetic surface of the magnetic tape 2. In such a manner, the slider is unlocked and the front cover and the slider are relased by a projection formed on a cassette holder, and the structure is simplified.
Patent JP-S61264410-A (JP)
Title: Plant diagnosing device
Inventor: SASAKI KAZUNORI
IPC: G05B23/02
Filed: 1985-05-20
Abstract: PURPOSE:To deliver the information of high density by a trend display of the important process quantity through a plant diagnosing device after the factor of a fault is identified. CONSTITUTION:A plant diagnosing device supplies the plant data supplied from a plant to a plant fault diagnosing part 2 and displays a message on a CRT display part 14 via a message processor 3 after a plant fault is diagnosed. Here a deciding part 5 for important process quantity is added together with the 1st and 2nd process trend collecting parts 6 and 12, estimation simulating parts 10 and 20 and a CRT display part 15. Thus a physical model is selected and decided together with decision of an operating amount according to the result of the part 2. At the same time, the data on the simulation results obtained from both parts 10 and 20 are collected via the part 5. Then process trend and the result of each simulation result are finally displayed on the part 15.
Patent JP-S5626713-A (JP)
Title: Temperatureestabilized silicon dioxide mixture oxide obtained by high temperature process its manufacture and manufacture of heat insulating mixture
Inventor: PEETAA KURAINSHIYUMITSUTO
IPC: C01B33/18
Filed: 1980-08-06
Abstract: There is prepared pyrogenically produced silicon dioxide-mixed oxide having a BET surface area of 50 to 400 m2/g which contains as a constituent of the mixed oxide: 0.01 to 10 weight % zirconium dioxide or 0.01 to 10 weight % iron oxide (ferric oxide) or 0.01 to 9.9 weight % titanium dioxide. Because of the doping with the foreign oxide the silicon dioxide-mixed oxide is more temperature stable than the undoped silicon dioxide. The product can be used as thermal insulation either as unpressed material in free bulk form or as a compacted mixture.
Patent JP-H08298934-A (JP)
Title: Oil and fat for frozen confectionery and its production
Inventor: KIDA HARUYASU
IPC: C11C3/00
Filed: 1995-05-01
Abstract: PURPOSE: To produce frozen confectionery having stable physical properties after mixing and freezing when producing ice creams, capable of sharply melting in mouth and expressing nice taste feeling having good body by allowing to contain oil and fat containing a large amount of 2-unsaturated 1,3-disaturated (SUS)-type triglyceride and laurin-based oil and fat in a specific ratio. CONSTITUTION: This oil and fat for frozen confectionary contains 95-40% oil and fat containing >=40wt.% SUS-type triglyceride such as a middle melting fraction of palm oil and 5-60wt.% laurin-based oil and fat. As the oil and fat rich in the SUS-type triglyceride, palm oil, cocoa butter, illippe butter, shea butter can be cited.
Patent JP-S6416101-A (JP)
Title: Radio frequency switch
Inventor: NIIRU HOITSUTAKAA
IPC: H01P1/12
Filed: 1988-04-28
Abstract: PURPOSE: To eliminate a multipactor discharge and to dissipate heat from a switch contact in an excellent way by interposing an insulating material between a couple of switch contacts thereby constituting high frequency capacitive connection between the switch contacts in a closed position with the insulating material and the switch contacts. CONSTITUTION: Switch contacts 16, 30 and an insulating material interposed between them, that is, a switch contact support 10 and a disk 24 form a capacitor C1 and similarly switch contacts 12, 28 and their insulating material form a capacitor C2 . Furthermore, a microstrip 14 acts like an inductor connecting in series with the capacitors C1 , C2 . Moreover, a capacitance CS is a stray capacitance by the switch contacts 12, 14, the microstrip 14 and the insulation material disk. The switch contacts are isolated from each other by the insulating material so as to prevent insulation destruction due to ionization and multipacting. Furthermore, the insulation material forms a heat dissipation path to dissipate heat from the switch contacts.
Patent JP-H09289924-A (JP)
Title: Bedside table
Inventor: SUZUKI MASARU
IPC: A47B23/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a damage even when a table and the side fence of a bed part or the like collide with each other by carelessly performing the elevating operation of the bed part. SOLUTION: A cylindrical spring receiver 25 is screwed to the tip side of a rod part 22b in a gas spring 22, and in the state of inserting the rod part 22b from a deck receiver 20 to a lever pressing metal fitting 23, the upper end face of the spring receiver 25 is abutted to the deck receiver 20 and a deck 13 is supported through the deck receiver 20. While the end side of an operation lever 30 pivotally fixed to the deck receiver 20 is faced and inserted to the lever pressing metal fitting 23 and the lower surface of the end side is brought closer to the tip of the rod part 22b, the upper surface of the end side is abutted to a lever pressing shaft 23a in the lever pressing metal fitting 23.
Patent JP-H08304994-A (JP)
Title: Plate inspecting device
Inventor: ANZAI TAKESHI
IPC: G03F1/00
Filed: 1995-05-01
Abstract: PURPOSE: To easily grasp the position of a unmatching part in an entire image. CONSTITUTION: The result of plate inspection obtained by comparing the respective image data of an old plate and a new plate read by a scanner each other, for example, the image data of the new plate is displayed on a monitor television 38. A frame 56 which is divided to plural areas is superposed and displayed on the image data so that the entire area where the unmatching part exists may be displayed in a shape different from other areas, for example, displayed in a display color corresponding to the kind of the unmatching part such as a chip or a flaw.
Patent JP-S5733079-A (JP)
Title: Semisubmerged catamaran for marine voyage
Inventor: TAMURA KINYA
IPC: B63B1/12
Filed: 1980-08-04
Abstract: PURPOSE: To a stabilize a hull, by shaping the upper hull as a conventional rapid boat, providing tanks in the right and left parts of the hull under the waterline so that water can be introduced into and drained out of the tanks and by conducting water into the tanks in bad marine weather or the like to place the upper hull on the sea.  
     CONSTITUTION: A semisubmerged catamaran is constructed so that a pair of right and left submerged bodies 2a, 2b and an upper hull 1 are conjoined to each other by struts 3a, 3b which extend through the surface of water. The bottom of the upper hull 1 extends up to its top at the front end. The bottom 1' of the upper hull 1 is V-shaped as the hull of a rapid boat. A pair of right and left front sea water tanks 12b and a pair of right and left rear sea water tanks 13b are provided so that they extend in the submerged bodies 2a, 2b and the struts 3a, 3b. The sea water can be introdued into the tanks 12b, 13b to place the upper hull 1 on the sea to stabilize the hull in bad marine weather or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06157025-A (JP)
Title: Membrane-shaped synthetic zeolite and its production
Inventor: NANBA TAKEMI
IPC: B01J20/28
Filed: 1993-04-09
Abstract: PURPOSE:To provide a membrane-shaped synthetic zeolite capable of production without using a base plate such as a porous alumina base plate and its production method. CONSTITUTION:An aqueous mixture composed of SiO2, Al2O3, an alkaline metal oxide or an alkaline earth metal oxide and water is used as a mother liquor for synthesis, sealed in a pressure tank and kept at hydrothermal synthesis temperatures of 160 to 200 deg.C, thus producing a membrane-shaped mordenite, analcime or ZSM-5 formed by itself without requirement of a base plate.
Patent JP-S61268341-A (JP)
Title: Denitration control apparatus
Inventor: HAMAUCHI MASANOBU
IPC: B01D53/56
Filed: 1985-05-20
Abstract: PURPOSE:To always set the NOx amount at the outlet of a reactor to a prescribed range or less by simple operation regardless of the change in the capacity of the reactor, by always injecting a proper flow amount of NH3 gas in the inlet of the reactor by directly using the NOx valve at the outlet of the reactor as a control object. CONSTITUTION:The NOx value 21 at the outlet of a reactor is compared with a NOx set value (set by a signal generator 26) by a comparing operator 25 and a control deviation signal is controlled by a proportional integration operator 27 and comes to the set value of the flow amount of the NH3 gas injected in the inlet of the reactor. An NH3 gas flow amount signal multiplied by mol ratio coefficient is compared with a set value by a comparing operator 34 and the control of a NH3 gas injection amount is performed on the basis of a control deviation signal by a proportional integration operator 35. The total NOx amount at the inlet of the reactor is calculated by the NOx analyser 23 and air flow amount transmitter 24 at the inlet of the reactor and the NH3 gas injection amount determined from said NOx amount is added to the gas flow amount control deviation signal from said operator 35. By this method, the injection of a proper NH3 gas amount is always directly controlled by simple operation regardless of the changed in the capacity of the reactor.
Patent JP-H11110334-A (JP)
Title: Data processing circuit and image forming device provided with the circuit
Inventor: MIYAHARA TADAYOSHI
IPC: G06F13/362
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To shorten processing start time low in request order after finishing processing high in request order by separating/connecting a data bus by a buffer and standing by the output of a control signal low in request priority order. SOLUTION: A video data request is inserted in the process of burst read processing of a device according to the occurrence of the video data request of a RAM 7 from a printer engine 5. When the device outputs an access control signal, a two-way buffer 21 separates the RAM 7 from a data bus of the device. The video data request fetches video data that is designated by a RAM access control signal from the RAM 7 according to a DMA and it is sent to the engine 5. In such cases, a device access control signal and the device which perform burst read become a standby state. A buffer control signal connects the data bus and resumes a burst read operation after video data output of the RAM 7 is finished.
Patent JP-H09292118-A (JP)
Title: Silencer for combustion equipment
Inventor: KON MASAHITO
IPC: F24H9/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a silencer for combustion equipment which has improved maintenance and inspection property and in which breakage of noise absorption materials can be avoided at the time of maintenance and inspection. SOLUTION: This silencer 23 includes an outer cylinder 36 connected to a heat exchanger 22, a top cover 37 with an exhaust gas outlet port 38 provided at the upper part of the cylinder 36, a restriction plate 40 which is provided at an intermediate point on the cylinder 36 and has a passing port 39a for combustion exhaust gas at its center, and noise absorption materials 41, 41 which are disposed on the opposite sides of the plate respectively to hold the outer periphery of the plate 40.  And the cover 37 is detachably connected to the top of the cylinder 36 and the plate 40 is held between the materials 41, 41 and composed of a first restriction plate 40A having a large diameter whose central portion is largely opened and a second restriction plate 40B having a small diameter which is detachably combined with the plate 40A so as to close an opening 45 of the plate 40A and has at its central portion a passing port 39 for combustion exhaust gas.
Patent JP-S60251861-A (JP)
Title: Preparation of tortoise blood
Inventor: SHIOMI ICHITAROU
IPC: A61K35/586
Filed: 1984-05-28
Abstract: PURPOSE:To prepare easily and commonly usable tortoise blood, by incorporating vital blood taken out and accumulated from a snapping turtle in honey, heating the resultant mixture, removing the harshness, mixing the resultant blood, filtering the blood, and encapsulating the filtrate. CONSTITUTION:Vital blood taken out and accumulated from a snapping turtle is incorporated in honey, and the resultant mixture is heated. The harsness is removed from the mixture, and the resultant mixture is fully mixed, filtered homogeneously and encapsulated to give the aimed tortoise blood. The mixing of the honey eliminiates the peculiar odor and color, and the encapsulation of the mixture into the solid provides the aimed blood, easily drinkable, having retained nourishing and tonic effect of the vital blood of the snapping turtle with eliminated hatred feeling by visal sensation, and commonly usable as a nourishing assistant food suitable to fancy.