baber/WOPTO huggingface dataset:
Patent JP-S59101476-A (JP)
Title: Purification of epoxy compound
Inventor: HATSUTORI SHINJI
IPC: C07D301/32
Filed: 1982-11-30
Abstract: PURPOSE:To purify a crude epoxy compound having small boiling temperature difference between acetic acid, thermally unstable in the presence of acetic acid, and unsuitable for the application of water extraction process, in high yield, by combining a flash evaporation process with a fractional condensation process. CONSTITUTION:A crude epoxy compound is charged in a flash evaporator having short residence time, e.g. a thin-film evaporator, and subjected to the flash evaporation under reduced pressure. The temperature of the heat medium in the flash evaporator is adjusted preferably at a level lower than the boiling point of the epoxy compound under the corresponding vapor pressure by 10-40 deg.C. The vapor generated by the flash evaporation is partially condensed in the first condenser, and the condensed liquid containing concentrated epoxy compound is recycled as a feed liquid. The noncondensed vapor is introduced into the second condenser, condensed completely, the recovered as an acetic acid solution. The epoxy compound suitable for the process is the one having a boiling temperature difference of 50-150 deg.C betweeen acetic acid.
Patent JP-H0493346-A (JP)
Title: Rubber material and paper-feeding rubber roller made thereof
Inventor: KOUBOKU HIDETOSHI
IPC: C08L65/00
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a weather-resistant rubber material useful for making a paper-feeding rubber roller with a high conveying power by compounding a norbornene polymer, the main component, with a specified amt. of a specific rubber. CONSTITUTION:100 pts.wt. norbornene polymer is compounded with 10-60 pts.wt. silicone rubber or mixture thereof with an ethylene-propylene rubber (e.g. an EPDM).
Patent JP-S6310646-A (JP)
Title: Rubber composition
Inventor: KONDO HITOSHI
IPC: C08K5/18
Filed: 1986-09-09
Abstract: PURPOSE:To provide a rubber compsn. which can keep excellent ozone resistance over a long period of time, does not brown and is suitable for use as a material for the sidewall of a tire for a truck, bus or passenger car, by blending natural and/or synthetic rubber with two specified antioxidants. CONSTITUTION:100pts.wt. rubber (A) composed of natural and/or synthetic rubber (e.g., synthetic polyisoprene rubber) is blended with 0.6-5pts.wt. N-(1,3- dimethylbutyl)-N'-phenyl-p-phenylene-diamine and/or N-isopropyl-N'-phenyl-p- phenylene-diamine (B) and 0.15-5pts.wt. compd. (C) of the formula (wherein R and R' are each H or an alkyl and the sum of the carbon atoms in R and R' is 8-10) as antioxidants in a ratio of B to C of 4/1-1/4.
Patent JP-S6188539-A (JP)
Title: Mos field effect transistor
Inventor: KANAMORI SHUJI
IPC: H01L21/66
Filed: 1984-10-08
Abstract: PURPOSE:To realize estimation of strength of element portion by providing both similar pseudo gate insulating film and pseudo gate electrode on the same substrate and applying a voltage through a probe applied to the electrode located on a thick film on the occasion of forming MOSFET through attachment of gate electrode on a thin gate insulating film surrounded by a thick insulation film. CONSTITUTION:A gate insulating film surrounded by a thick insulating film is formed on a semiconductor substrate and the region from gate insulating film to thick insulating film is covered with gate electrode to form a MOSFET. In such a structure, a thick external insulating film 8 in the same shape, a pseudo gate insulating film 14 surrounded by said film and pseudo gate electrode 15 which is extending onto the film 8 and comprising the stepped portion 10 are provided on the same substrate 1, a probe 9 is applied to the electrode 9 on the stepped portion 10 and a voltage is applied to such probe and it is gradually raised. The breakdown strength of element portion can be estimated from breakdown of insulating film 14 thus generated in order to realize quality control in the manufacturing process.
Patent JP-S6369501-A (JP)
Title: Device for successively extracting and separating crystalline polymer
Inventor: ASANUMA TADASHI
IPC: C08F10/06
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the title device capable of being appropriately utilized for successively extracting and separating crystalline polymers and fully automated by forming the device with a solvent storage part consisting of an extractant storage tank, a weigher, etc., and an extraction part consisting of a reflux condenser, an extraction vessel, etc. CONSTITUTION:The extraction vessel 2 contg. a crystalline polymer is set while detaching the reflux condenser 1. The valves 5 of extractant discharge nozzles 41 and 42 are closed, and specified amts. of solvents weighed by a weigher 7 are charged into a heating part 31 through a conduit 8 and heated by a heater 32. The generated vapor is cooled and condensed by passing a refrigerant through the reflux condenser 1, the condensed solvent is dripped into the extraction vessel 2, and extraction is continuously carried out. After a specific time of extraction, the soln. contg. the extracted polymer is taken out to the outside of the system by using the nozzle 41 or the nozzle 42, the heating part 3 is washed with the same solvent, as required, then the extractant is supplied to the heating part 31 through the weigher 7 and the conduit 8, and the same process as before is repeated.
Patent JP-H0376365-A (JP)
Title: Data modem for exchange line
Inventor: WAKIZONO TAKAAKI
IPC: H04M11/00
Filed: 1989-08-17
Abstract: PURPOSE:To protect secrecy of information sent between data MODEMs by collating a designation number data of an opposite data MODEM with a designation number of its own data MODEM and interrupting an exchange line automatically when they are noncoincident. CONSTITUTION:When data MODEMs 10, 12 are connected via an exchange line 14, a designation number data is sent from the MODEM 12 to the MODEM 10 and received by a designation number reception circuit 102. On the other hand, a designation number collation discrimination circuit 104 collates the designation number outputted from the circuit 102 with the designation number data of the data MODEM to be connected and stored in advance and sends its discrimination output to a network control circuit 100. The circuit 100 receives the discrimination output and interrupts the connection of the exchange line 14 automatically when the designation number data outputted from the circuit 102 and the designation number data of the data MODEM stored in advance and able to be connected are noncoincident. Thus, the secrecy of information sent between the data MODEMs is protected.
Patent JP-H1148483-A (JP)
Title: Liquid jet head and manufacture thereof
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/16
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid jet head excellent in durability against liquid and resiliency by coating a movable member with a material having higher corrosion resistance than the material forming the movable member. SOLUTION: A cantilever planar movable member 31 made of a resilient material, e.g. a metal, is disposed oppositely to a heating element 2 on an element substrate 1 of a liquid channel 10. When the heating element 2 is heated, a liquid in a bubble generating region 11 between the movable member 31 and the heating element 2 is heated to generate a bubble. The bubble and an associated pressure act preferentially on the movable member 31 which is thereby displaced to open widely to the jet port 18 side with a fulcrum 33 as a center. Consequently, the pressure propagates to the jet port 18 side while growing the bubble. The movable member is coated with a material having higher corrosion resistance than the material forming the movable member 31.  According to the arrangement, durability of the movable member 31 is enhanced significantly and the material thereof can be selected over a wide range.
Patent JP-H0375307-A (JP)
Title: Data tracking control method
Inventor: YAIRI HISAO
IPC: G05D23/00
Filed: 1989-08-16
Abstract: PURPOSE:To uniformize heating temp. of a long material by storing pre-detected temp. data in the material to be heated corresponding to each position. CONSTITUTION:At the time of carrying and heating the long billet 5 to longitudi nal (a) direction, the temp. in the billet 5 is detected at upstream side of heating coils 10, 11 and in each range Q1, Q2... dividing the billet 5 to the carrying direction in these temps., each the max. temp. is stored as the temp. datum in order and according with these temp. data, electric power is supplied to the heating coils 10, 11 to heat the billet 5, and after that, each temp. datum is erased. By this method, the heating according with the temp. at each position in the billet 5 can be executed and the billet can be uniformly heated without excess heating or sufficient heating.
Patent JP-H0633044-A (JP)
Title: Solvent type water-repellent and oil-repellent agent composition
Inventor: ITO KATSUJI
IPC: D06M13/02
Filed: 1992-07-15
Abstract: PURPOSE:To provide the subject composition comprising a water-repellent and oil-repellent fluorinated agent composition dissolved in dichloropentafluoro propane, little liable to decompose the ozone stratosphere, excellent in storage stability, and useful for clothes, carpets, etc. CONSTITUTION:This agent composition comprises a water-repellent and oil- repellent fluorinated agent dissolved in a dichlorofluoropropane such as 1,1- dichloro-2,2,3,3,3-pentafluoropropane or 1,3-dichloro-1,1,2,2,3-pentafluoropropane.
Patent JP-S59101970-A (JP)
Title: Automatic gain controlling circuit
Inventor: MITSUOKA TAKASHI
IPC: H04N1/407
Filed: 1982-12-01
Abstract: PURPOSE:To put deterioration of an information by contents of an original within a fixed distance, and to realize a good gain control operation by shortening an operation time constant of a gain controller, while sub-scanning of the original is at a fixed distance, in an FAX device, etc. CONSTITUTION:An image of an original 51, which is formed by a lens 52 is converted to a signal by an image sensor 53, and is sent out as a signal 60 through a variable gain amplifier 54. Also, the signal 60 is compared with reference voltage 56 by a comparator 55, and a compared output 61 is supplied to a gain controller 58 and a base detector 57. A distance pulse 64 which is generated whenever the original 51 moves by a unit distance is supplied to the detector 57, it is detected that the output 61 is not varied while the original 51 moves by a fixed distance, a signal 62 is supplied to the controller 58, and controls so that an operation time constant of the controller 58 is shortened. Accordingly, in case when a black horizontal line exists in the original, if length in the sub- scanning direction of the black horizontal line exists within an operating distance of the detector 57, the signal 60 holds a black level.
Patent JP-2000042487-A (JP)
Title: Formation of double layer coating film
Inventor: MAEKAWA KOJI
IPC: C09D7/12
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To improve coherent properties without lowering multicolor effects, and the like, by applying a coherent coating film forming coating material which contains a dark color coating film forming coating material and a specified quantity of titanium oxide or silica flakes and has a specified substrate hiding film thickness and a transparent coating film-forming clear coating material. SOLUTION: A dark color coating film forming coating material (A) forms a dark color coating film, is preferably a liquid coating material which forms a dark color coating film especially 20 or below in L-value (brightness) of a Hunter Lab. series, and is applied on a surface to be coated in advance of a coherent coating film forming coating material (B). The coating material (B) is applied on the cured or uncured coating surface of the coating material (A), contains 0.1-2 pts.wt., per 100 pts.wt. of a resin solid content, of silica flakes coated with titanium oxide or iron oxide, and has a substrate hiding film thickness of at least 40 μm. With the applied coating material (B) cured by heating or uncured, a transparent coating film-forming clear coating material (C) is applied on the coating surface in order to form a transparent coating film.
Patent JP-H0875821-A (JP)
Title: Electronic device testing equipment and testing method
Inventor: ASANUMA KOICHI
IPC: H01L21/66
Filed: 1994-09-05
Abstract: PURPOSE: To efficiently operate an LSI tester. CONSTITUTION: A handier for an LSI tester has a measuring part 2, a clamping part 8 which presses an LSI to a contactor of the measuring part 2, a carrying-in part 6, and a carrying-out part 7. Clearances 83a, 84a for allowing to enter so that either one of the carrying-in part 6 and the carrying-out part 7 is brought into contact with part of the upper surface of the LSI with the upper surface of the LSI pressed in the measuring part 2 are formed in the clamping part 8. Before the carrying-in part 6 which carried the LSI in the measuring part 2 completely leaves from the measuring part 2, the clamping part 8 starts pressing the LSI, and before the clamping part 8 completely leaves from the measuring part 2, the carrying-out part 7 enters the measuring part 7.
Patent JP-H05242684-A (JP)
Title: Dynamically adjusting reference voltage for ferroelectric circuit
Inventor: ANDORIIZU JII PAPARIORIOSU
IPC: G11C14/00
Filed: 1992-08-07
Abstract: PURPOSE: To provide a reference voltage circuit, used for determining the polarizing state of a ferroelectric capacitor. CONSTITUTION: A circuit has a pair of ferroelectric capacitors 40, 44 which are polarized to opposite polarizing states. Electric charges stored in the respective capacitors are discharged to respective detecting capacitors 56, 58 and, at this time, each one generates a different voltage indicating a different polarizing state. Then, the detecting capacitor is commonly made to be a short- circuited state, each voltage is averaged at that time, and a reference voltage Vref as an intermediate value is supplied. Next, the relevant reference voltage is compared with a signal generated by the other ferroelectric capacitor and capable of using it for determining each polarizing state.
Patent JP-S60104436-A (JP)
Title: Engine starter dispensing with car engine starting key
Inventor: CHIGUSA SHIYUNSUKE
IPC: B60R25/04
Filed: 1983-11-08
Abstract: PURPOSE:To dispense with an engine starting key utterly, by inputting a preset memory code number into a microcomputer, whil constituting it so as to make an engine startable. CONSTITUTION:A memory code number is inputted into a microcomputer 3 from a keyboard 11 on a dashboard. When it is so judged as accorded with a stored number, a signal is outputted to a driving device 6, operating an accessory circuit relay 14. Then, when a starter switch 23 is turned on, the microcomputer 3 makes the driving device 6 operate an ignition circuit relay 6 and simultaneously operate a steering wheel lock releasing solenoid 17 too. Next, when a starter switch 24 is turned on, the microcomputer makes a self-starting relay 16 operate, thus an engine is started.
Patent JP-S6099045-A (JP)
Inventor: ANDOREASU SUKAKENMAN
IPC: D03J1/00
Filed: 1984-10-08
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-H0874260-A (JP)
Title: Cut earth slope reinforcing method by lean type retaining wall
Inventor: FUKUSHIMA SHINJI
IPC: E02D17/20
Filed: 1994-09-05
Abstract: PURPOSE: To provide a cut earth stabilizing method where a sand guard method is combined which increases the ground strength by adding binding force to the slope created by cut earth, and also makes a plate, arranged to be a part of the wall face on the surface of the slope, for adding binding pressure to the ground to serve as regular installation type of sand guard structure function as a lean type retaining wall. CONSTITUTION: Tension reinforcing member 7 inserted from a cut hole through mortal 6 is fixed at the expanded bottom H2 of the tip of the cut hole H provided from the surface of the cut slope 2 being created by cutting earth of the ground G at sharp gradient in stages, and a binding force adding plate 9 to serve as a part of the face of a retaining wall is installed at the head of the tension reinforcing material 7. Axial force is introduced by tensing the tension reinforcing material 7 through a fastening metal fitting 10, with a board 9 as a pedestal, whereby binding force is added to the ground between the binding force adding plate 9 and a reaction support, and the binding force adding plate 9 installed in each work excecution stage is made to function as a lean type retaining wall.
Patent JP-S60104855-A (JP)
Title: Control device of continuously variable transmission
Inventor: NAGAMATSU HIROAKI
IPC: F16H61/24
Filed: 1983-11-10
Abstract: PURPOSE:To obtain arbitrary engine rotation-car velocity characteristic by providing a modulator for adjusting a load signal fluid which varies with an engine load according to the torque transmission ratio and inputting a signal from the modulator to a ratio control valve. CONSTITUTION:There is provided a modulator 14 for adjusting a load signal fluid which varies with an engine load according to the torque transmission ratio, and an auxiliary signal fluid generated from the modulator 14 is applied to a ratio control valve 10 in such a manner as to enlarge the torque transmission ratio. Thus, a signal system can be controlled without any influence of a power system to obtain arbitrary engine rotation-car velocity characteristic.
Patent JP-H11117592-A (JP)
Title: Drawing rotational type cremorne lock device
Inventor: YAMADA KENICHI
IPC: E05C9/16
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a drawing rotational type cremorne lock device compliant with a human engineering because the release operation and opening operation of a door are conducted in the movement of a hand in the same direction. SOLUTION: An operating handle 4 is attached pivotally to a fixed case 2 by a horizontal pivot shaft 3 parallel with a door front, and an upper-side passive section 6 and a lower-side passive section 7 pushed by the driving projection 5 of the operating handle 4 are installed to an upper slider 8 housed in the upper section of the fixed case 2. An interlocking disk 10 housed in the intermediate section of the fixed case 2 is supported by an orthogonal pivot shaft, 9, a lower slider 11 is housed in the lower section of the fixed case 2, the cam projection 12 of the upper slider 8 is engaged with the cam slot of the interlocking disk 10, and the cam projection 14 of the lower slider 11 is interlinked with the cam slot of the interlocking disk 10.
Patent JP-2001042794-A (JP)
Title: Display device
Inventor: KINOSHITA TAKASHI
IPC: G09F9/37
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a display device in which high contrast can be obtained without depending on the viewing angle, high productivity is obtained without using a functional gel, and higher reflectance and high use efficiency of light can be obtained and which is suitable for a mobile appliance. SOLUTION: This liquid crystal display device consists of a container 2 as a holding means of a light controlling liquid to hold a light controlling liquid 1, a pixel hole 3 to which the light controlling liquid 1 is supplied from the container 2, and a bottom film 4 as a driving means for the light controlling liquid to inject the light controlling liquid 1 to the pixel hole 3 and to discharge the liquid from the pixel hole 3. When the bottom film 4 is driven to push the container 2 upward, the volume of the container 2 is decreased.  By deforming the bottom film 4, the volume of the container 2 is changed to inject the light controlling liquid 1 from the container 2 to the pixel hole 3 or to discharge the liquid from the pixel hole 3 to the holding means of the light controlling liquid, and thereby, reflection or diffusion of the external incident light on the pixel hole 3 is controlled.
Patent JP-S60105170-A (JP)
Title: Electroconductive silver oxide and silver oxide battery
Inventor: NAGAURA TOORU
IPC: H01M4/54
Filed: 1983-11-10
Abstract: PURPOSE:To decrease electric resistance and impedance of a battery by using silver oxide prepared by adding a mixture of silver salt and nickel salt having a specific molar ratio of silver and nickel in alkaline solution and oxidizing the coprecipitation obtained. CONSTITUTION:A nickel salt such as Ni(NO3)2 and silver salt such as AgNO3 are mixed so that molar ratio of Ni atom to Ag atom is 0.01-0.20. The mixture is poured into alkaline solution such as KOH, and K2S2O8 is added as the solution is stirred. The coprecipitation is filtered, washed, dried, and crushed to obtain electroconductive silver oxide powder. This silver oxide is used as cathode material of a battery. A silver oxide battery suitable for power source of a watch, is obtained.
Patent JP-H07119612-A (JP)
Title: Pressure pump utilizing gravity and buoyancy
Inventor: SOU KANSHIYOKU
IPC: F03B17/00
Filed: 1991-07-29
Abstract: PURPOSE: To obtain pressurized water by skillfully utilizing the increase and decrease of gravity and buoyancy. CONSTITUTION: This pump comprises a tank A having a cylinder tube 2 at the bottom along the direction of gravity and a floating body B having a piston 6 disposed vertically movably in the tank A and adapted to slide in the cylinder tube 2 at the bottom of the tank A, and having a fill and drain tank C capable of filling and draining a fixed quantity of water at the upper part, wherein the fill and drain tank C of the floating body B is filled with water to lower the floating body. Water flowing in the cylinder tube 2 is pressurized by the piston 6 and extruded, and then the water of the fill and drain tank C is drained to raise the floating body B and return it to its initial position, thereby letting water flow in the cylinder tube 2.
Patent JP-H0962618-A (JP)
Title: Bus controller
Inventor: HANAMORI HIROYUKI
IPC: G06F13/38
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To make a bus control register area small. SOLUTION: The bus control register area 42 is composed of a TSCR register and a TMCR register. In the TMCR register, a series of access times is set. In the STS of the TSCR register, which of the access times set in the TMCR register is employed is set by block areas in a memory space. For example, timing A has an ASA value set to '001', a PWA value to '110', and a DHA value to '001' for access to a peripheral I/O 2 and timing B has an ASB value set to '000', a PWB value to '000', and a DHA value '000' for access to a memory 3. The STS0 of the TSCR register is set to '0' and the STS2 is set to '1'.
Patent JP-H0532048-A (JP)
Title: Thermal recording material
Inventor: KONDO HARUYOSHI
IPC: B41M5/337
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a thermal recording material excellent in color forming sensitivity, suitable for high speed recording and enhanced in background whiteness by using a specific disulfonic or terephthalic ester compound as a sensitivity enhancer. CONSTITUTION:In a thermal recording material, the color forming reaction of a colorless or light-colored leuco dye and a developer allowing the leuco dye to form a color at the time of contact is utilized. In this case, at least one kind of a disulfonic ester compound represented by formula I or a terephthalic ester compound represented by formula II is used. In the formulae I, II, X <1>, Y<1> and <1> are respectively a hydrogen atom, an alkyl group or a halogen atom and X<2>, Y<2> and Z<2> are a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or a nitro group. By this constitution, this thermal recording material can correspond to an increase in the speed of a recording apparatus.