baber/WOPTO huggingface dataset:
Patent JP-H03172343-A (JP)
Title: Epoxy resin composition
Inventor: HIRAYAMA YOSHIO
IPC: C08K5/09
Filed: 1989-11-30
Abstract: PURPOSE:To obtain an epoxy resin composition of two-pack curing type readily tractable comprising a principal agent containing fine powdery filler as a thixotropy imparting agent and a curing agent containing a drip inhibitor composing high molecular weight polycarboxylic acid salt as a principal component. CONSTITUTION:The objective two-pack curing type epoxy resin composition is composed of (A) a principal agent containing epoxy resin (e.g. bisphenol-A type liquid epoxy resin), diluent (e.g. monoglycidyl ether), filler (e.g. calcium carbonate), pigment (e.g. titanium oxide), etc., and fine powdery filler (e.g. ultrafine powder silica) as a thixotropy imparting agent and (B) a curing agent containing e.g. diethylenetriamine and a drip inhibitor obtained by dissolving high molecular weight polycarboxylic acid salt in aromatic compound having high boiling point or methoxypropanol, etc. Besides, amount of the drip inhibitor in the component B is preferably 5-20wt.% of the fine powdery filler in the component A.
Patent JP-H02156722-A (JP)
Title: Electronic circuit
Inventor: SUZUKI MICHIO
IPC: H03K17/16
Filed: 1988-12-09
Abstract: PURPOSE:To apply high speed signal processing while an output of a signal input output control circuit section is opened when a power supply of a processing circuit section is turned off by providing a switching circuit section applying ON/OFF of the power supply of the said processing circuit section controlled by the signal input output control circuit section. CONSTITUTION:When a control signal of an L level is inputted from a host to a buffer B1, a transistor(TR) 31 is turned off and buffers B1, B2 of the signal input output control circuit 2 are opened in this state. The output terminal in such a state is at a fixed level via a resistor R and no unstable signal is sent to other circuits. When an H level control signal is inputted from the host to the buffer B1 while the power supply of the processing circuit 11 is turned off, the TR 31 is turned on and a current from the power supply Vcc flows to the processing circuit section 1. When the processing circuit 11 rises, a start signal is outputted from a start signal generator 12 to the buffer B2 and then outputted to the host side.
Patent JP-H07167584-A (JP)
Title: Cleaning method of heat exchanger and double tube
Inventor: TANIMOTO KAZUO
IPC: F28F19/00
Filed: 1993-12-13
Abstract: PURPOSE:To reduce manufacturing cost by providing a double tube which includes an outer tube and an inner tube made of polyolefin resin which is inserted into the outer tube and effect heat-exchange between cold water or hot water flowing in the outer pipe and hot water or cold water flowing in the inner pipe. CONSTITUTION:A double tube 14, which is the main part of a heat exchanger 10, is housed in a spiraled state just like a coil inside a housing 12. The double tube 14 includes an outer tube 16 which is made of a flexible material, such as soft vinyl chloride. An inner tube 18 made of polyolefin resin having a high strength, such as polybutene is inserted into the outer tube. This construction prevents the generation of such a trouble that the inner tube 18 will be damaged by the pressure of cold water flowing inside. It is, therefore, possible to eliminate the need to install a pressure control valve or the like as in a prior art, and hence simplify the structure and reduce manufacturing cost.
Patent JP-H02156371-A (JP)
Title: Order sheet preparing device
Inventor: KAWABATA KOKICHI
IPC: G06Q50/00
Filed: 1988-12-08
Abstract: PURPOSE:To easily prepare the order sheet of a material by providing an arranged quantity record storing means, an arranged quantity calculating means and an order sheet printing means, subtracting the cumulative total of a necessary quantity from the arranged quantity record, and calculating the arranged quantity. CONSTITUTION:The arranged quantity record is inputted by the arranged quantity record storing means. Next, the cumulative necessary quantity up to a last month inputted by a necessary quantity storing means 1 is added to the necessary quantity of a current month, and the cumulative total of the necessary quantity is calculated. Further, the cumulative total of the necessary quantity is subtracted from the arranged quantity record to calculate the arranged quantity. In a month when the arranged quantity is negative, since the necessary quantity is insufficient, an order sheet printing means 4 is instructed to arrange the quantity. Thus, the cumulative total of the necessary quantities for the respective month is always compared with the cumulative total of the arranged record, and the month, when the material is insufficient in the future, and the arranged quantity can be obtained. The arranged quantity of a calculation result is printed and outputted as the order sheet at every month.
Patent JP-H10154976-A (JP)
Title: Tamper-free system
Inventor: SHIMIZU HIDEO
IPC: G06F21/75
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To protect the attack for estimating inside secret information by conducting a regulation to processing outputs when malfunction is detected in the prescribed data converting processing of outside input data, and applying a physical shock to an internal circuit from the outside to cause the malfunction, then observing the output thereof. SOLUTION: A malfunction detecting part 3 detects whether or not a malfunction occurs in the ciphering processing of a data processing part 2 based on a plaintext and cipher data. When there is no malfunction, the cipher data is supplied from a control part 4. While if there is a malfunction, the output of cipher data is shut out by the control part 4. A person who tries to obtain secret information in a tamper-free apparatus enters processing target data and giving a physical shock such as heat and light or the like to the processing part 2, and tries to observe output data which reflects the effects of the malfunction depended on inside information.  When the malfunction is caused by this shock in the processing part 2, since the detecting part 3 forbids output to the outside of the processed result which is reflected by the effect of the malfunction, the attacker is impossible to procure data, and impossible to obtain secret information in the apparatus 1.
Patent JP-H01153913-A (JP)
Title: Exhaust gas flow rate measuring instrument for combustion furnace
Inventor: ORUI MASAO
IPC: G01F1/68
Filed: 1987-12-11
Abstract: PURPOSE:To measure an exhaust gas flow rate with high reliability by controlling the flow rate of the atomized water in a gas cooler so that the entrance exhaust gas temperature of the gas cooler is constant, and calculating the heat balance of the gas cooler. CONSTITUTION:The gas cooler 2 which cools the exhaust gas of a combustor 1 by atomization is provided on the downstream side of the combustor 1 and the flow rate of the exhaust gas is measured. At this time, the temperature of the exit of the cooler 2 is measured by a temperature detector 5b, whose measured value is sent to a cooler controller 6, which controls the flow rate of the atomized water so that the exit temperature is constant. Then an arithmetic processor 7 calculates the heat balance of the cooler 2 from the point where the heat input and heat output of the cooler 2 become equal to each other, thereby calculating the exhaust gas flow rate.
Patent JP-H01155565-A (JP)
Title: Transmission circuit for digital data
Inventor: YOSHINAKA TADAAKI
IPC: G11B20/12
Filed: 1987-12-11
Abstract: PURPOSE:To prevent the deterioration of error correction capacity by adding block identification data to block data, adding a common error correction code to block data and block identification data, and code conversion-processing the block identification data in a prescribed intercode distance so as to transmit data. CONSTITUTION:Block identification data ID is added to block data which is obtained by making digital data into a block, and the common error correction code IP is added to the block data and the block identification data ID. The block identification data ID is code conversion-processed with the prescribed intercode distance, and block identification data ID which has been code conversion-processed is transmitted with block data. Consequently, block identification data ID which has been code conversion-processed can be error-corrected at the time of a conversion-processing corresponding to the code conversion processing on a reception side. Thus, deterioration in the correction capacity of block data by the error correction code can be prevented.
Patent JP-H01155739-A (JP)
Title: Hierarchical network route retrieval device
Inventor: KANEDA SHIGEO
IPC: G06F17/30
Filed: 1987-12-11
Abstract: PURPOSE:To attain high speed retrieval of a route between required nodes by retrieving the shortest rough route between two prescribed nodes based on rough network connection information and applying route retrieval in details as to the path relating to the retrieved rough route. CONSTITUTION:Rough network connection information 4 is used to apply rough route retrieval. At first, the initial fronteer list is retrieved to start A* algorithm. The route retrieval is applied on the rough network information, and if the path (l) is selected as the shortest route, the pointer 18 is used to activate the path on the detail network connection information and used as an object path for detailed route retrieval. When the retrieval on the rough network connection information is finished, then the route retrieval device 3 is switched to activate the path corresponding to the detail network connection information. Similarly, the shortest route is detected by the A* algorithm.
Patent JP-H10154366-A (JP)
Title: Disk device
Inventor: MATSUMOTO KENJI
IPC: G11B17/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide the disk device in which the number of the driving sections, the cost and the size are reduced compared with a conventional disk device. SOLUTION: The device is provided with a tray 2 which freely moves between the ejection position where a disk shaped recording medium such as a CDROM is loaded and unloaded and the storage position where the medium is stored in the device main body, a head section 3 which is provided to freely move against the medium and conducts at least one of the operations of a reproducing or a recording of information to/from the medium and a driving mechanism 4 which has a single driving section 5 that moves the tray 2 when the tray 2 is taken out from or inserted into the device main body and moves the section 3 when at least one of the operations of the reproducing or the recording is conducted.
Patent JP-H07144987-A (JP)
Title: Method for composting sludge and apparatus
Inventor: ITO HAYAMIZU
IPC: C02F11/02
Filed: 1993-11-17
Abstract: PURPOSE:To efficiently compost a sludge mixture by adjusting the moisture content of this mixture to the moisture content suitable for a composting reaction and taking microorganisms useful for fermentation therein as well as to increase the packing rate of the fermented matter in a tank and to enhance gas-solid contact efficiency. CONSTITUTION:This method consists of (a) a stage for charging raw material sludge into the uppermost part of the vertical tank 10, agitating and mixing the raw material sludge by agitating and mixing vanes 20 with the matter during the course of the fermentation having the moisture content lower than the moisture content of the raw material sludge in the upper part in the tank to adjust the moisture in the sludge and incorporating the microorganisms for decomposition into the sludge, (b) a stage for fermenting the sludge while allowing the sludge to descend by repeating the process of blowing air from air diffusion pipes 34 into the sludge which is subjected to the moisture adjustment and into which the microorganisms for decomposition are taken, then agitating the sludge by the agitating vanes 24 and (c) a stage for discharging the fermented matter descending in the respective stages as the compost which is the final product of the fermentation from the lowermost part of the tank.
Patent JP-H07142227-A (JP)
Title: Manufacture of magnetic fluid
Inventor: YAMAMOTO SHO
IPC: C10M159/12
Filed: 1993-11-18
Abstract: PURPOSE:To provide a magnetic fluid manufacturing method by which the yield of a magnetic fluid composed of perfluoropolyether-based base oil containing dispersed fine ferrite particles adsorbing a surfactant can be increased by further improving the saturation magnetization of the fluid and reducing the amount of defectively dispersed fine ferrite particles. CONSTITUTION:After fine ferrite particles are made to adsorb a perfluoropolyether-based carboxylate derived from hexafluoropropene oligomer and expressed by a general formula, F[CF(CF3)CF2O]n CF(CF3)COOM (where, the M and n respectively represent an alkali metal or ammonium group and an integer from 4 to 20), a polyamine expressed by a general formula, H2N(CH2 CH2NH)nH (where, the n represents an integer from 1 to 6) is added to the particles and the particles are subjected to heat treatment at about 120-250 deg.C by using a perfluoro-compound solvent having a high boiling point as a dispersing solution. Finally, a magnetic fluid is manufactured by dispersing the fine particles thus obtained in a perfluoropolyether-based base oil.
Patent JP-H08148497-A (JP)
Title: Bump forming method and device
Inventor: SHINOZUKA SHUHEI
IPC: H01L21/321
Filed: 1994-11-22
Abstract: PURPOSE: To form bumps uniform in height and shape by a method wherein an opening is provided at necessary points on a resist film which covers a chip substrate, liquid metal is vibrated to generate very fine particles, and the particles are charged with electricity and electrostatically deposited in the resist openings. CONSTITUTION: A bump forming device is composed of a substrate holder 1, a particle generator 2 which generates metallic fine particles, and a particle charger 3 which charges particles with electricity. The particle generator 2 is composed of a container 8 equipped with a heater which keeps metal in liquid phase and a vibrator 9 which generates metal particles. The bump forming device is installed inside a clean room, where an air flow generating device which forms a flow of clean air is provided. Metal particles generated by the particle generator 2 are carried by an air flow, ionized by the particle charger 3, and reach above a wafer W. The ionized metal particles M are electrostatically attracted to openings provided in a resist thin film on the wafer W charged with electricity opposite to that of the charged particles M and deposited, so that bumps are uniform in height.
Patent JP-H09153414-A (JP)
Title: Stationary induction electrical equipment
Inventor: OGUMA KAZUFUMI
IPC: H01F27/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to transport a radiator and to carry the radiator in leaving as the radiator is mounted to an equipment body. SOLUTION: Radiator panels 3 of a radiator 2 are connected to each other by vertically variable form radiator headers 10 which can be slided in the axial direction of each panel row 4. Each variable form ratiator header 10 has one pair of split pipings 11 formed by splitting a piping which connects the two adjacent radiator panels 3 with each other, one pair of split piping flanges 12 provided on the split surfaces of the one pair of the split pipings 11, a coupled piping 13 provided coaxially on the outer peripheries of the one pair of the pipings 11 and the one pair of the flanges 12 and one pair of coupled piping flanges 14 provided on both end surfaces of the piping 13. A gasket 15 is mounted to each connection surface of the flanges 14 with the flanges 12. One part of the piping 13 is provided with a hand ball 16 for replacing gasket 15.
Patent JP-H08171899-A (JP)
Title: Short-circuit between terminals prevention structure
Inventor: MIYAKE MICHIHIRO
IPC: H01M2/34
Filed: 1994-12-16
Abstract: PURPOSE: To prevent a short-circuit. CONSTITUTION: A battery pack 90 is provided with one pair of connection terminal portions 92, 93 to be connected to one pair of power source terminal portions of a video camera. The connection terminals 92, 93 are composed of conductive members 96, 97 which are arranged inside the recessed portions 94, 95 and non-conductive protrusions 98, 99 which are protruded from the recessed portions 94, 95 so as to lessen the externally exposed areas of the conductive members 96, 97. Thereby, the externally exposed areas of the conductive members 96, 97 are lessened by the protrusions 98, 99 so that other metal can hardly enter, and the protrusions 98, 99 also prevent the entering of the other metal.
Patent JP-H03174058-A (JP)
Title: Preparation of pile woven fabric
Inventor: INOUE KATSUHIRO
IPC: D06C27/00
Filed: 1989-11-30
Abstract: PURPOSE:To efficiently simultaneously prepare two pile knitted fabrics having non- stage changed lengths of the piles by forming knitted stitches from a water-soluble fiber and other fibers, respectively, at specific wales with a double knitting machine and subsequently dissolving the water-soluble fiber in a scouting process to peel and separate the double knitted fabric into two side fabrics. CONSTITUTION:Knitted stitches are formed of a water-soluble fiber Y1 with cylinder long needle CL at the fiber-feeding opening F1 of a double knitting machine and knitted stitches are formed of a pile fiber Y2 with the cylinder long needles CL formed the knitted stitches at the fiber-feeding opening F1 and with a dial long needles DL at fiber-feeding opening F2. Knitted stitches are formed of a ground knitting fiber Y3 only with the dial long needle DL. At a fiber-feeding opening F3, knitted stitches are formed of the water-soluble fiber Y1 with a dial short needle DS at a fiber-feeding opening F3 and at a fiber-feeding opening F4, knitted stitches are formed of the pile fiber Y2 with a cylinder short needle CS and with the dial short needle DS formed the knitted stitches at the fiber-feeding opening F3. Knitted stitches are formed of the ground fiber Y3 only with the cylinder short needle CS. The prepared knitted double knitted fabric is subjected to a scouring process to dissolve the water-soluble fiber.
Patent JP-H025390-A (JP)
Title: Heating pad employing positive temperature coefficient thermister
Inventor: DEIBUITSUTO SHII GOSU
IPC: H05B3/34
Filed: 1988-12-13
Abstract: PURPOSE: To provide uniform thermal distribution by providing heating means for electrically connecting a plurality of conducting means to each other, and forming the heating means of a specific heating material so as to adjust a thermal output. CONSTITUTION: A plurality of conductive means 16, 18 are made of a flat sheet capable of conducting electric power and heat, and are arranged apart from and actually parallel to each other via a separating dielectric insulator 12. In order to generate heat when a current flows between the conductive means 16, 18, heating means is electrically connected. The heating means is a thermistor 10 which is made of a heating material having variable resistance. When temperature reaches a limit value, resistance is actually increased, thereby decreasing a current flowing in the heating means so as to adjust a thermal output of a heating pad P. Electrically insulating means 20 is interposed between the conductive means 16, 18, and further, a metallic shield 22 is disposed outside of the means 16, 18, whereby contact and short-circuiting can be prevented.  Since the pad P has a self-adjustable function and can adjust a thermal output, temperature at its surface can become uniform.
Patent JP-H08166228-A (JP)
Title: Pipe inspection device
Inventor: SUYAMA KIICHI
IPC: G01N22/02
Filed: 1994-12-16
Abstract: PURPOSE: To provide a pipe inspection device which can easily detect the damage caused in a pipe and that accurately for its position. CONSTITUTION: This pipe inspection device is composed of a transmitter 6 which transmits waves into a pipe 30 and a receiver 12 which receives the waves being sent from the transmitter 6 and having leaked from the pipe 30. The inspection of the pipe 30 is performed by fixing the transmitter 30 to the end of the pipe 30 and transmitting waves into its inside. On the other hand, the receiver 12 receives the waves sent from the transmitter 6 into the pipe while being shifted along the pipe 30. If damage has occurred in the pipe 30, waves leak out of the pipe through the place of its damage, so by the receiver 12 receiving the leaked waves, this can detect the existence of the damage, and also by detecting the place where the reception intensity of waves is high, the place of damage of the pipe 30 can be specified.  By this matter, the place of damage of the pipe can be easily and surely detected.
Patent JP-H05130448-A (JP)
Title: Horizontal afc circuit
Inventor: AKIBA TOSHIYA
IPC: H04N5/95
Filed: 1991-11-01
Abstract: PURPOSE:To satisfy both the tracking performance and the noise immunity of AFC. CONSTITUTION:A window generating circuit 4 generates a window output by an AFC output whose time constant is long from a 1st AFC circuit 2 and an edge detection circuit 5 applies synchronization differentiation to the window output. The AFC output with a short time constant from a 2nd AFC circuit 3 is in the range of window in the normal state, a horizontal oscillation output from an OR circuit 10 receiving an output of a OFF 8 and an AND circuit 7 is in response to the AFC output of a 2nd AFC circuit 3. Furthermore, when the AFC output of the 2nd AFC circuit 3 is not within a window range, an output of the OR circuit 10 responds to an edge output from the edge detection circuit 5.
Patent JP-H08169355-A (JP)
Title: Abnormality detecting device of vehicle speed sensor
Inventor: TANABE MASAHIKO
IPC: F02D45/00
Filed: 1994-12-16
Abstract: PURPOSE: To provide a device capable of detecting abnormality of a vehicle speed sensor by using only the detected signal of engine speed. CONSTITUTION: This abnormality detecting device of a vehicle speed sensor is provided with a first reference value setting means 33 setting a first reference value N1 higher than engine idling speed, a diagnosis engine speed territory judging means 34 judging the operating condition in which engine speed rises over the first reference value N1, a diagnosis condition judging means 35 judging the time at realizing the diagnosis condition when the operating condition raising the engine speed over the first reference value N is continued by a fixed time Ts, and an abnormality judging means 36 judging whether there is abnormality in a vehicle speed sensor 31 or not, based on the detected signal of the vehicle sensor at realizing the diagnosis condition.
Patent JP-H03173470-A (JP)
Title: Semiconductor storage device
Inventor: ARIMOTO KAZUTAMI
IPC: G11C11/4097
Filed: 1989-12-01
Abstract: PURPOSE:To reduce the capacitance between bit lines and the stray capacitance of bit lines, by arranging the bit lines at the position lower than a capacitor, and forming an insulating layer region wherein the upper electrode of the capacitor does not exist above the upper part of the bit lines. CONSTITUTION:A plurality of word lines WL1-WL7 and a plurality of bit lines B0-B1 perpendicular to the word lines are formed on the main surface of a p-type Si substrate 20. A plurality of memory cells MC are arranged so as to obliquely intersect the lines B0-B1. A capacitor 10 is constituted of a build-up structure of a lower electrode 11, a dielectric layer 12, and an upper electrode 13. In this constitution, the lines B0-B1 are formed at the position lower than the capacitors 10, which are arranged between the adjacent bit lines. Further, also in the peripheral region of a contact part 8 of the lines B0-B1, an aperture part 15 is formed in the electrode 13 of the capacitor 10, and therefore an electrode layer does not exist above the lines B0-B1 in the aperture part. Hence stray capacitance can be reduced.