baber/WOPTO huggingface dataset:
Patent JP-S5676767-A (JP)
Title: Detecting method for abnormality in swing-type nonreturn valve
Inventor: IMAIZUMI TATSUO
IPC: F16K37/00
Filed: 1979-11-26
Abstract: PURPOSE: To detect the abnormality in a swing-type nonreturn valve in its early stages by processing data of valve opening records during operation as the function of dynamic pressure and comparing changes of the valve opening with normal data.  
     CONSTITUTION: A bleeder nonreturn valve 13 is provided with a valve-opening detector 22 to detect the opening of a valve, while a bleeder pipe 12 is provided with a dynamic-pressure detector 21 to detect the dynamic pressure in a bleeder line. The abnormality in the bleeder nonreturn valve 13 is detected by an abnormality detector 23 on the basis of a valve-opening signal detected by the valve-opening detector 22 and a dynamic-pressure signal detected by the dynamic-pressure detector 21. During operation, normal data previously stored are compared with actually-measured data for detecting an abnormality on the basis of their deviations. For the normal data, the characteristics of valve opening in a test working or the like just after the construction or that just after a periodical inspection is taken and stored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5777627-A (JP)
Title: Removal of arsenic from hydrocarbon
Inventor: KITAGAWA HIROSHI
IPC: B01J23/00
Filed: 1980-10-31
Abstract: PURPOSE: To remove a slight amount of arsenic existing in a hydrocarbon, in high arsenic removing capacity, economically in view of the apparatus and operation cost, by the reactive adsorption and oxidative treatment of the arsenic compound in the hydrocarbon using a oxidative catalyst in vapor phase.  
     CONSTITUTION: For example, the arsenic compound contained in a hydrocarbon such as LPG (3C and 4C fraction, esp, 3C LPG by-produced by the reforming of gasolin with a fluidized bed catalytic cracking apparatus, is brought into contact with an oxidative catalyst, esp. manganese oxide, copper oxide or their mixture, in vapor pahse to effect the reactive adsorption and oxidation treatment. The slight amount of the arsenic compound, esp. arsines (e.g. AsH 3 , CH 3 ASH 2 , etc.) in the hydrocarbon can be removed by this process. The process does not necessitate the pretreatment other than the vaporization of the hydrocarbon, has an arsenic removal ratio of as high as ≥95%, can treat a large amount of gas with a small amount of the catalyst, and can remove only the arsenic compound without causing the side reaction such as polymerization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5942694-A (JP)
Title: Sense amplifying circuit
Inventor: SHIMIZU TAMIO
IPC: G11C11/419
Filed: 1982-09-01
Abstract: PURPOSE:To stabilize the operation and reduce the chip area for integration, by constituting a pull-up circuit with a high-impedance element in a sense amplifying circuit of a dynamic semiconductor storage device. CONSTITUTION:The pull-up circuit of the sense amplifying circuit is constituted with the high-impedance element, and one end of a resistance H1 is connected to a bit line B1, and the other is connected to a terminal VCC, and similarly, a resistance R2 has one end connected to a bit line B2 and has the other connected to a terminal VCC. At a sense amplifying operation time, even if the high level of the bit line B1 is lowered considerably, the high level of the bit line B1 is raised to VCC by the resistance element. Even if the write level of external data to the bit line is low, the high level of the bit line B1 is raised to VCC by the resistance element. Further, since the pull-up circuit is constituted with one resistance element, the occupied area of the pull-up circuit is small.
Patent JP-H0445746-A (JP)
Title: Coffee solution and prevention of turbidity of coffee solution
Inventor: SATO TOMOHIRO
IPC: A23F5/24
Filed: 1990-06-11
Abstract: PURPOSE:To suppress occurrence of precipitate in pyrogenetic treatment and long-term preservation by adding gum to an extracted solution of coffee. CONSTITUTION:An extracted solution or concentrated solution of coffee is blended with at least one of gums (preferably xanthan gum) to prevent precipitate of coffee solution. The amount of the gum added is preferably 0.05-0.50wt.%.
Patent JP-H0711237-A (JP)
Title: Preliminary composition for frictional material and frictional material composition
Inventor: KATO TAKANORI
IPC: F16D69/02
Filed: 1993-06-23
Abstract: PURPOSE:To provide a frictional material composition improved in miscibility and dispersibility of constituents and capable of preventing the generation of noises accompanied by braking. CONSTITUTION:A fractional material composition is constituted by adding 1-15vol.% of a liquid resin or liquid rubber such as a cashew resin to a basic material of frictional material comprising metal fibers such as brass fibers and a friction-controlling agent such as molybdenum disulfide or artificial graphite and subsequently compounding the produced preliminary composition for the frictional material with inorganic fibers, organic fibers and a binder.
Patent JP-S632920-A (JP)
Inventor: ATSURU DEBUDATSUTO EIYAA
IPC: A61K9/22
Filed: 1987-06-18
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-S6044801-A (JP)
Title: Device and method for measuring mirror surface of antenna
Inventor: OGATA FUMIAKI
IPC: H01Q15/16
Filed: 1983-08-23
Abstract: PURPOSE:To obtain a simple structure which can be handled readily, by providing a reference plate gage having a standard end surface with the cross section of curved line, which is formed in conformity with the cross section of a true mirror surface to be measured. CONSTITUTION:A reference plate gage 13 is mounted on a surface table 20 and fixed to a specified position with respect to a fixing member 19. Then a flange part 14c of a shaft part 14 of a main body is aligned with the fixing member 19. Each sensor 12 of a ship shaped frame 15 is aligned and contacted with a top end surface 13a of the reference plate gage 13. Then the flange part 14c is fixed on the fixing member 19 by a bolt 18. Under this state, the position of the core of each differential transformer 12' is read or recorded as a displacement reference position by a displaying device or a recording device.
Patent JP-S5785394-A (JP)
Title: Novel cephem compound, its preparation, preventive and remedy for bacterium infectious disease comprising it
Inventor: TAKATANI TAKAO
IPC: C07D501/59
Filed: 1981-09-25
Abstract: NEW MATERIAL:A compound shown by the formulaI[R 1  is amino, protected amino; R 2  is carboxy(lower)alkyl, protected carboxy(lower)alkyl; R 3  is halogen, lower alkoxy; R 4  is carboxy, protected carboxy] or its salt.  
     EXAMPLE: 7-[ 2-Carboxymethoxyimino-2-( 2-aminothiazole-4-yl )acetamide ]-3- chloro-3-cephem-4-carboxylic acid(syn-isomer).  
     USE: Preventive and remedy for Gram-positive and Gram-negative bacteria infectious diseases.  
     PROCESS: A compound shown by the formula II or its reactive derivative at its amino group or its salt is reacted with a compound shown by the formula III or its reactive derivative at its carboxy group or its salt in a solvent, e.g., acetone, etc. under cooling or heating, to give a compound shown by the formulaIor its salt. These compounds includes syn-isomers, anti-isomers, and their mixtures. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5943928-A (JP)
Title: Gas turbine generator
Inventor: OKISONO NOBUHIRO
IPC: F02C7/00
Filed: 1982-09-03
Abstract: PURPOSE:To improve the total efficiency by coupling a gas turbine using liquidized gas as fuel, Rankine cycle turbine and a small generator through a clutch while condensing the exhaust gas from Rankine cycle turbine through liquidized gas. CONSTITUTION:LNG fed from LNG tank 1 and boosted by a pump 2 will enter into a condenser 3 to condense the exhaust gas from Rankine cycle turbine A employing low boiling point intermediate medium. LNG from a control valve 4 is evaporated in LNG evaporator 8 and enter into a combustor 5. While the condensed intermediate medium is boosted by a pump 9 and enter into a turbine A to perform a work. Upon start of turbine the clutch 17 is coupled while upon completion of start the clutch 11 is coupled. Consequently a starter is not required while the cooling heat of LNG can be utilized effectively.
Patent JP-H09330950-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHINO RIEKA
IPC: H01L21/60
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which such a semiconductor element as the multi-terminal narrow-pitch IC, LSI, etc., can be efficiently connected to a wiring board with a high connection holding effect by a simple method and a method for manufacturing the device. SOLUTION: In a semiconductor device 40 constituted of a semiconductor element 5 and a wiring board 1, the bump electrodes 6 of the element 5 are electrically connected to a conductor wiring section 3 formed on a wiring board 1 and the element 5 is firmly stuck to the wiring board 1 with an adhesive member 8 which is put between the element 5 and board 1 and composed of a first adhesive component 8a having a first characteristic and second adhesive component 8b having a second characteristic.
Patent JP-S6044414-A (JP)
Title: Transport device of bar member
Inventor: YOSHIOKA TERUO
IPC: B65G25/02
Filed: 1983-08-22
Abstract: PURPOSE:To transport several types of bar members having different lengths by providing a pair of stationary rails provided with bar member mounting grooves at a predetermined interval and a pair of transport rails driven so as to draw an endless locus in a vertical plane and making the interval between the rails adjustable. CONSTITUTION:When a round bar 1 mounted on mounting grooves 31 of a pair of both the left and the right stationary rails 2 is to be transported, first a pair of both the left and the right transport rails 4 are lifted by the extending action of a cylinder 33 via links 29, 21, etc., and the round bar 1 is supported by transport grooves 5 of the transport rails 4 and is lifted from the stationary rails 2. Next, the transport rails 4 are moved in the transport direction 6 by a horizontally-driving means via a link mechanism 27, then the cylinder 33 is shrinked to deliver the round bar 1 to the mounting grooves 32 of the stationary rails 2. Then, the transport rails 4 are horizontally returned to the original position to complete one cycle of the transport process. When a round bar having a different length is to be handled, and adjusting and driving means is driven to adjust interval between each pair of rails.
Patent JP-S5675656-A (JP)
Title: Magnetic recording material for magnetic character printing
Inventor: NOMURA MASAAKI
IPC: B41M5/00
Filed: 1979-11-26
Abstract: PURPOSE: To perform magnetization with small recording current and obtain the images of high resolution and high densities by forming the exposed surface of the fine transient metal materials which are enclosed at all parts except their top surface by nonmagnetic material and the top surface of the nonmagnetic material into the same shape and providing a high magnetic permeability material layer to the lower part of the nonmagnetic material.  
     CONSTITUTION: An oxide film having holes of columnar structure of 0.1W1μm in hole size and 1W15μm in depth is formed by anodic oxidation of, for example, an Al substrate 1. This Al plate is treated with an electrolytic bath dissolved with Co salt or the like to allow Co etc. to deposit in the holes, whereby minute columnar magnetic material layers 3 are formed in multiplicity. A high magnetic permeability material layer 5 such as iron plate is provided on the Al2 surface on the opposite side of the layer 3. Thus, the magnetic recording material 1 by which sufficiently high density images are obtainable even if the spacing from an auxiliary magnetic pole 4 is made 1W2mm is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09330286-A (JP)
Title: Method and device for communication service management
Inventor: KOKOKAWA TOMOHIRO
IPC: G06F15/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To inform a user of the presence of information that the user is not aware of from a communication service side by providing a function which flexibly converts a providing method for information in consideration of a communication service use style. SOLUTION: An actuation part 800 sends an actuation signal to an information transmission decision part 810 according to an indication of a control part 500. The information transmission decision part 810 after receiving the actuation signal sends a command for the provision of information to be served for the user to a service A information monitor part 630 and a service B information monitor part 730 with the indication of the control part 500. The service A information monitor part 630 and service B information monitor part 730 after receiving the indication command sends an information use state to the information transmission decision part 810 with the indication of the control part 500.  The information transmission decision part 810 acquires new registration information and information reference history information from the service A information monitor part 630 and service B information monitor part 730, and refers to the information reference history information to decide whether information transmission is needed or not.
Patent JP-S5579014-A (JP)
Title: Filter device
Inventor: USHIYAMA KAZUO
IPC: B01D29/11
Filed: 1978-12-10
Abstract: PURPOSE: To provide a filter device capable of detaching of a filter element without flowing out a fluid to the outside by a mechanism wherein a circuit is switched by rotating a upper cover and a fluid introduced from an inlet is flowed to an outlet through a bypass passage.  
     CONSTITUTION: By rotating an upper cover 4 at an angle of 90°, a bypass passage 21 becomes pararell to a center line connecting an inlet 2 and an outlet 3 and comminucated with an inlet 2 and an outlet 3. On the one hand, the cut-out portion of an upper cover and a fluid passage 11 is separated from an inlet 2 and an outlet 3 respectively. Therefore, an oil which has been flowed to an outlet 3 through a safety valve 12 from an inlet 2 or a filter element 27 is passed through a cut-out portion 22, bypass passage 21 and flowed to an outlet 3. Therefore, if a filter element receiving container 24 is removed by taking off a bolt 26 at the time when the said upper cover 4 is rotated at an angle of 90°, a filter element can be removed and cleaned without outflowing oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S638743-A (JP)
Title: Generating method for negative for endless plate
Inventor: IKADO KENZO
IPC: G03F1/88
Filed: 1986-06-30
Abstract: PURPOSE:To form a high-precision image where joints are inconspicuous by separating and reading a pattern on an original and synthesizing image data near a repeating point and outputting a synthesized image of the pattern. CONSTITUTION:A decomposing drum 2 is rotated to scan a scope 6 and origin position data is inputted from a rotary encoder 4 and a linear encoder 5. The position of the joint part at the time of synthesis of originals A and B is arbitraily selected to input repeating point position data to an operation control part 21. The image on an original F is read by a reading head 8, and various signal processings are performed in an input interface 9 to generate output image data, and this data is alternately inputted to the first operation controller 22 and the second operation controller 23 through a data switching circuit 28 for every one line. Image data inputted to an output interface 10 is outputted to an exposure film set on an exposure drum for every one line, and an output image D where areas A and B are synthesized is formed.
Patent JP-S63315644-A (JP)
Inventor: TACHIBANA SHIGEO
IPC: D03J1/14
Filed: 1987-06-18
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-S5777146-A (JP)
Title: Manual sheet feeding apparatus
Inventor: ARAI ATSUSHI
IPC: B65H11/00
Filed: 1980-10-31
Abstract: PURPOSE: To improve reliability of the captioned apparatus and reduce its size by arranging the roll of a copier, etc. or a cassetted sheet feed mechanism to be provided with a hand insertion type sheet feeding table guide allowing free attachment/detachment, resulting in its capability of changeover to hand insertion sheet feeding mode utilizing the regular conveyor.  
     CONSTITUTION: When a front edge of a paper roll 2 is taken off from upper feed rollers 4 and a table guide 1 is set, upper feeding mode is changed to a manual feeding mode when a switch mechanism etc. (not shown) is operated. Then, if a sheet to be copied is inserted along the table guide 1, the upper feed rollers 4 shall hold the front edge of the sheet. Consequently the paper sheet is conveyed through the rollers 4. In this way, a conveyor for a paper roll can be used as it is and size reduction can be achieved together with higher reliability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07327642-A (JP)
Title: Production of fish or meat kneaded product and quality-improving agent
Inventor: YAJIMA MIZUO
IPC: A23L17/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide the method for producing the fish or meat kneaded product not losing the elastic forces consisting mainly of the breaking length even when subjected to a thermal treatment at a high temperature, and to obtain the quality-improving agent. CONSTITUTION:The method for producing the fish or meat kneaded product comprises extracting wheat flour with a lower alcohol and subsequently adding >=0.2wt.% f the obtained mainly guanidine-containing fraction containing the guanidine in an amount of >=50wt.% to a raw material meat, and the quality- improving agent contains the fraction as an active ingredient.
Patent JP-H09315459-A (JP)
Title: Sealing device with tag-attaching part
Inventor: OYAMA KENJI
IPC: B65D33/34
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device with a tag-attaching part which makes it possible to position a tag properly be manufactured easily and at a low cost, is simple to use, and can be used for temporary holding. SOLUTION: This device comprises a long band 2 having a continuous series of latches 5 on one side and a locking part 4 provided as a continuation of the band 2 at its base end. The locking part 4 is formed of synthetic resin and has an insertion hole 6 inside which a fastening claw 7 is formed. In the locking part 4 a tag-fastening part 8 is formed, which effects the fastening in a manner of substantially aligning the hole in a tag with the insertion hole 6. While the hole in the tag is being held by the tag-fastening part 8, the forward end of the band 2 is passed through the hole in the tag and the insertion hole 6 of the locking part 4 in this order and by engaging the fastening claw 7 with a latch 5 on the band 2 the sealing device 1 with a tag-attaching part tightens up the mouth of an object to be sealed and fixes it with the tag attached.
Patent JP-H11347766-A (JP)
Title: Laser drilling equipment and its method
Inventor: HAMADA SHIRO
IPC: B23K26/382
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a laser drilling device capable of drilling at a high speed and forming a hole having a prescribed shape. SOLUTION: A laser beam from a laser generator 11 is made incident on a kaleidoscope through a collimator lens 13 and made a laser beam having an uniform intensity. This laser beam is split into plural laser beams through a bundle of fibers 16, the mask holes of a mask 18 is irradiated with each beam. The mask holes have each a rectangular shape that is short in the moving direction of an object to be machined and that is long in the direction orthogonally crossing the moving direction. The laser beams passed through the mask holes are converged on an imaging lens 20 and an object to be machined 23 on a linear stage 21 is irradiated with it. While the linear stage is moved, the laser oscillation of the laser generator is performed correspondingly to that position. The shape of the hole to be formed is nearly square.
Patent JP-S6213389-A (JP)
Title: Recording method and recording paper used in said method
Inventor: ARAYA HARUHITO
IPC: B41M5/26
Filed: 1985-07-11
Abstract: PURPOSE:To enable to easily obtain a negative record in which the ground is dark colored and a recording part has a relatively lighter color as compared with the ground color, by providing a recording layer comprising a colored substance being in a color- developed state and showing a low-lightness color and a decoloring substance functioning to decolor the colored substance by reacting therewith, on a base for a recording paper. CONSTITUTION:The recording layer 3 comprises the colored substance 5 and the decoloring substance 6, each of which is provided in a single layer in the state of being fixed through an appropriate binder or partition substance so that the substances 5, 6 do not react with each other at normal temperature. A leuco dye used for an ordinary thermal recording paper is used as the colored substance 5 is the color- developed state. The recording layer 3 may be constituted of the first layer 3 comprising the decoloring substance 6 and the second layer 3b comprising the colored substance 5. When an appropriate quantity of heat is given to the recording paper 1 through a known thermal head, the substances 5, 6 at the heated part are melted. Then, the substances 5, 6 thus melted react with each other to eliminate or lighten the color at that part, resulting in a record 4 having a relatively higher lightness as compared with that of the ground color.
Patent JP-S5778209-A (JP)
Title: Filter circuit
Inventor: SUEHIRO NAOKI
IPC: H03H17/02
Filed: 1980-10-31
Abstract: PURPOSE:To obtain a signal of less side lobe where energy is distributed concentratively in a short-time part, by processing an input signal, where N number kinds of frequency components continue for every N time, by delay elements and a Fourier converting circuit. CONSTITUTION:An input signal which has respective frequency components continued for every N time and consists of N number kinds of frequency components is applied to a terminal 1 and is applied to delay elements 21-2N-1 of a delay time Ntau successivelyl. N number branch signals at intervals of the time Ntau are led from elements 21-2N-1 and are inputted to an N degree Fourier converting circuit 4. Signals subjected to Fourier conversion by the circuit 4 are led to output terminals 51-5N in order from higher frequency of components to lower frequency components and are added through delay elements 61-6N-1 of a delay time tau and are outputted to an output terminal 7. The output signal from the terminal 7 becomes a signal which has the energy concentrated in a short-time part and has the waveform of less side lobe.
Patent JP-H11347510-A (JP)
Title: Method for waste disposal and caisson therefor
Inventor: TANEMURA YOSHIHIKO
IPC: E02D23/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To use effectively a caisson as a footing of a structure while an influence on a periphery by a waste is removed by a method wherein the caisson is arranged in a region in which the waste lies, the waste under the caisson is excavated, and taken into the caisson from an opening part to be stored. SOLUTION: In the case where a waste 3 is disposed by using a caisson engineering method in waste disposal facility of excavation without shoring wherein a problem such as elution of a toxic substance or the like may be generated, firstly the caisson 1 is arranged. Then, the caisson 1 is sunk by excavating the waste 3 or the like with an excavator 21 or the like in a working room 15 in the lower part of the caisson 1, and the excavated water 3 or the like is stored in a storing space 17 by a conveying device 22 or the like through an opening part 16 and the inside of a partition 12. The storing space 17 is provided between a side wall 11 and the partion 12, and a water barrier layer 14 is arranged inside. Further, a waste disposal plant 2 is installed as required in the caisson 1 to execute treatments for volume reduction of the excavated waste 3 and making it nontoxic.