baber/WOPTO huggingface dataset:
Patent JP-H03247501-A (JP)
Title: Method for shutting down methanol reformer
Inventor: YANAGI MASAAKI
IPC: C01B3/32
Filed: 1990-02-27
Abstract: PURPOSE:To shut down a methanol reformer with no need for purging with gaseous nitrogen and without deteriorating catalyst at the time of shutting down the reformer for reforming methanol into a hydrogen-contg. gas by purging the unreacted methanol remaining in the catalyst bed with a high-pressure reformed gas held in the reformer. CONSTITUTION:Aq. methanol in a tank 1 is introduced into an evaporative heater 3 by a pump 2, heated and then supplied to a methanol reforming reactor 5 contg. a catalyst bed. The reactor is heated by an electric heater 6, methanol is allowed to catalytically react with steam, and hydrogen and gaseous carbon dioxide are generated. When the methanol reformer is shut down, the supply of the raw methanol is stopped, a solenoid valve 10 is opened, the unreacted methanol remaining in the catalyst bed is purged with the high-pressure reformed gas held in the reactor 5, and hence the deterioration of the catalyst due to the condensation of methanol on the catalyst bed is prevented. Consequently, purging gaseous nitrogen need not be introduced from a supply valve unlike the conventional process.
Patent JP-H11224774-A (JP)
Title: El element, and its manufacture
Inventor: WAKABAYASHI MORIMITSU
IPC: H05B33/04
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide excellent display in which the rate of an electroluminescence area of a display device is large, and the constitution is simple. SOLUTION: An EL element is provided with a transparent electrode formed of a transparent electrode material such as ITO on a surface of a transparent substrate 10 formed of glass, quartz and a resin, an electroluminescence layer consisting of a hole transfer material and an electron transfer material laminated on the transparent electrode, and an EL material consisting of an electroluminescence material, and an electroluminescence part 12 which is laminated on the electroluminescence layer and provided with a back side electrode of Al, etc., formed opposite to the transparent electrode.  A sealing member 16 to cover the whole area of the electroluminescence part 12, a circuit pattern 17 which is provided on the sealing member 16 and electrically connected to at least one of the transparent electrode and the back side electrode, and an IC 18 connected to the circuit pattern are provided. A conductor provided on a peripheral edge part on the side with the back side electrode of the substrate 10 is electrically connected to the circuit pattern 17 on the back side of the sealing member 16.
Patent JP-H0584366-A (JP)
Title: Cloth and structure
Inventor: JIERARUDO FURANSHISU DEI
IPC: D04H1/02
Filed: 1992-03-02
Abstract: PURPOSE: To provide a fabric, which can be confirmed from the rear side by the assembling or operating person of a three-dimensional(3D) structure with filling but invisible from the front side, by integrating an identifying mark on the rear side of the fabric. CONSTITUTION: A structure 1 with filling has a fabric cover 3 and includes a 3D support core 1, the fabric cover is a double jersey knitted structure, the practical rear side of the fabric cover is located on the core side of the structure with filling, at least one identifying mark is shown with a contrasting yarn to its surroundings, and that mark is practically invisible on the exposed practical front side of the fabric.
Patent JP-S61206135-A (JP)
Title: Electron tube output section
Inventor: KUROKUZUHARA MAMORU
IPC: H01J23/40
Filed: 1985-03-08
Abstract: PURPOSE:To obtain an electron tube output section to be assembled easily with small member by employing such exhaust tube as having coaxial double cylindrical section coupled integrally with a bottomed cylindrical member to be brazed through the bottom face while providing a stepped section to be fitted with the exhaust tube around the central hole in the bottom face. CONSTITUTION:A bottomed cylindrical member 14 having coaxial double cylindri cal section is provided with a stepped section 14b to be fitted with an exhaust tube 2a at the position transiting from the bottom face to the innercircum ferential cylindrical section 14a. The exhaust tube 2a made of expensive non- oxygen copper can be shortened while at the position where the exhaust tube 2a is brazed to the bottomed cylindrical member 14, just required volume of brazing material is punched from rolled foil into washer shape then burried previously at the stepped section 14b and fused. Consequently, expensive material can be saved. Furthermore when brazing the exhaust tube 2a to the bottomed cylindrical member 14, conventional regulation of the position of the exhaust tube 2 is not required because of the stepped section 14b resulting in simplifica tion of the assembling work and jig.
Patent JP-H10225188-A (JP)
Title: Drive controller for stepping motor
Inventor: WATABE YUUJI
IPC: B41J19/18
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To set the exciting current of a stepping motor for each phase by controlling the select operation of a selector depending on the number of exciting phase corresponding to the operation mode and controlling the drive current the drive current supply time thereby splitting the exciting phase of the stepping motor into a specified phase. SOLUTION: When an operation mode 0 is selected, 0 is inputted to a status signal designating the phase counter operation. When 0 is written as the initial value of a phase counter 48, data of a register corresponding to the operation mode 0 is outputted from a control section 20 through a multiplexer 38. Subsequently, a data corresponding to phase 0 is inputted through selectors 41, 42 to the D/A converter 43, 44 of each phase and a reference voltage value corresponding to a current set value is delivered to drive control circuits 45, 46. A phase counter value is also inputted to an exciting phase select circuit 47 and an exciting phase select signal corresponding to the phase is outputted.
Patent JP-S63212707-A (JP)
Title: Exhaust absorbing steam prime mover unit
Inventor: ARAI MASAYUKI
IPC: F01K25/00
Filed: 1987-02-27
Abstract: PURPOSE:To lower the exhaust temperature and exhaust pressure so as to recover and regenerate exhaust heat in the exhaust gas by communicating an evaporative cooling device with the outlet of a condensing heater and a turbine high pressure portion, and connecting a steam compressor to the top portion of a steam generator and the inlet of the condensing heater. CONSTITUTION:In a steam prime mover unit including an absorber 8 communicating with a turbine 12 low pressure portion through an exhaust heat exchanger 13, the inlet side of an evaporative cooling device 9 for cooling the absorber 8 is connected to the outlet of a condensing heater 4 for heating a steam generator 3 and to a turbine 12 high pressure portion through an expansion valve 7 and the first heat exchanger 6. The suction side of the evaporative cooling device 9 is connected to the top portion of the steam generator 3 and the discharge side thereof is connected to the inlet of the condensing heater 4 respectively. In this arrangement, steam can be evaporated and separated from an absorbent solution and condensed to be liquefied, and further the condensed water is forced to act as a coolant on the evaporative cooling device 9 to be evaporated, so that the saturation temperature and pressure of the absorbent solution in the absorber 8 can be put in a designated state of low temperature and low pressure.
Patent JP-S55136439-A (JP)
Title: Cleaning method of color cathode-ray tube
Inventor: SATOU TERUAKI
IPC: H01J9/14
Filed: 1979-04-12
Abstract: PURPOSE:To remove easily substances adhered to the front surface of a color cathode-ray tube by vibrating the color-selecting electrode of shadow mask, etc., in AC magnetic field formed by a coil. CONSTITUTION:In the case where the adhesion of the dust 5 to the shadow mask 4 is found by observation of screen, the coil 6 is situated in front of the face plate 2 in the dust-adhered portion and then an AC current from a power source 7 is passed through the coil 6, whereupon an AC magnetic field generated by the coil 6 vibrates the shadow mask 4 back and forth to shake the dust 5 off from the shadow mask 4.
Patent JP-S51120110-A (JP)
Title: Band compression and modulation system
Inventor: YUUKI KANKOU
IPC: H03C1/00
Filed: 1975-04-12
Abstract: PURPOSE: To obtain a high quality band compression characteristic with a simple circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55137314-A (JP)
Title: Supercharger for reciprocating engine
Inventor: TADOKORO ASAO
IPC: F02B33/00
Filed: 1979-04-12
Abstract: PURPOSE: To prevent the back-blow to supercharged air and to improve the supercharge effect, by supplying the supercharged air directly into the combustion chamber in internal combustion engine thereby increasing the rotation and quickening the supercharge timing.  
     CONSTITUTION: The combustion chamber 5 of internal combustion engine 1 is conducted through a suction valve 9 with a suction tube 12 having a carburetor 11, an exhaust tube 13 through an exhaust valve 10, and a supercharge part 16 having an air pump 15 through a timing valve 17. A bypass circuit 19 for returning excessive air and an air volume regulating throttle valve 21 are provided in the supercharge path 16. The valve 17 opens at the end of suction process of engine by the operation of cam 18 to improve the filling efficiency. Furthermore the cam 18 has two step section where the phase varies in accordance with the rotation and the valve opening timing is quickened as the increase of rotation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54137780-A (JP)
Title: Short-cut controller for tool magazines
Inventor: ARAKI MIKIO
IPC: B23Q3/157
Filed: 1978-04-19
Abstract: PURPOSE:For improving operation efficiency, to give an instruction for the rotational direction of a magazine through the process in which the addition and subtraction values are counted by different counters until the address of the magazine  at tool interchange position and the instruction signal for the tool to be used agree with each other and compared with each other. CONSTITUTION:The address of the magazine at tool interchange position A is detected and thus-obtained detection signal is fed to a control circuit 7 together with the instruction signal 6 for the tools to be used next 31, 32... to be used next. The required regular and reverse transfer distances of said magazine are counted by counters 13 and 17, thus-obtained signals are fed to a comparator 18. Thus- obtained count values are compared with each other by a comparator 18, and either of instruction signals CW and CCW is fed to a driving circuit 19 depending on which of said count values is larger. Said driving circuit 19 rotates a driving motor 4 regularly or reversely in accordance with the rotational direction instruction signal CW or CCW from said comparator 18 for transferring the subject tool 31, 32... of the next instruction through short-cut to said tool interchange position.
Patent JP-H09212379-A (JP)
Title: Inspecting method for data for controller of automobile
Inventor: SUGANO TOMOAKI
IPC: F02D45/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To secure the reliability of data read out of a ROM without lowering the process speed by dividing the data into plural parts, adding the data in the respective divided parts in order through multiple routine execution and then collating the result with a reference value. SOLUTION: All the data stored in the ROM 4 are divided into plural parts, and only the data in the 1st divided part are added to a total value set as a variable. Then, it is judged whether or not the data stored in the ROM 4 are all added to the total value and when not, an actual process is performed, thus repeating this routine. Then, data in a next divided part are added to the total value. This cycle is repeated several times and when it is judged that the data stored in the ROM 4 are all added to the total value, the result is collated with a previously set reference value to make a data check.
Patent JP-H10305051-A (JP)
Title: Air injection type waist pressing belly band
Inventor: CHANG IKCHUN
IPC: A61F5/01
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate air-tightness maintenance, to hardly generate the explosion of air expansion tube and to improve feelings in wearing by inserting, connecting the other end of air expansion tube, which closes one end, to the branch tube of each T-shaped connecting tube and binding an auxiliary expansion tube through a connecting band to the other end of that air expansion tube while overlapping it. SOLUTION: The other end of air expansion tube 30, which closes one end 31 and opens the other end, is inserted and linked to the branch tube of each T-shaped connecting tube and the state of overlapping an auxiliary expansion tube 32 is provided. This auxiliary expansion tube 32 is connected at a connecting part with the T-shaped tube by a connecting band 11 while having a function for reinforcing strength and reducing the expansion of the air expansion tube 30. Then, a step 6 expanding an outer diameter is formed at the branch tube top end of the T-shaped connecting tube, the inner diameter of the expansion tube 30 is engaged with the reduced step and when expanding the expansion tube 30, power for the expansion tube 30 to be dropped is received so that its drop can be prevented.  When air is injected into an air injection tube, the T-shaped tube and expansion tube 30 try to expand but the connecting band 11 suppresses this expansion and keeps the air tightness of the connecting tube.
Patent JP-S61243092-A (JP)
Inventor: JIMII RIN UETSUBU
IPC: C07F7/18
Filed: 1986-03-04
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-H04264544-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KUNO KOICHI
IPC: G03C1/035
Filed: 1991-02-20
Abstract: PURPOSE:To obtain a higher sensitivity and higher contrast in short-time exposing with high illuminance by incorporating specific atoms into the host emulsion particles of silver halide particles and converting the host emulsion particle crystals with the specific silver halide particles. CONSTITUTION:This photosensitive material has at least one layer of photosensitive silver halide emulsion layers on a base. The silver halide emulsion consists of the normal crystalline silver halide particles contg. 0.1 to 3.0mol% silver iodide and >=50% silver chloride. Further, the host emulsion particles of the silver halide particles contain at least one kind of group VIII atoms of periodic table. These host emulsion particle crystals are formed by converting the crystals with the silver halide particles having >=90mol% silver iodide content in the ratio corresponding to 0.1 to 2.5mol% silver iodide content per total silver halide. This photosensitive material has the adequate spectral sensitivity with a laser beam source in this way and has the high sensitivity and high contrast in the short-time exposing with the high illuminance. In addition the dependency on processing is small and the rapid processing is possible.
Patent JP-H11250502-A (JP)
Title: Optical disk
Inventor: SAITOU YOSHIHIRO
IPC: G11B7/2585
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which makes it possible to take a wider recording power margin at which the jitters value of reproduction threshold can be assured even after further many times of repetitive recording by effectively decreasing the jitter value of regenerative signals and makes it possible to obtain good recording and reproducing characteristics. SOLUTION: This optical disk is constituted by successively forming a first dielectric film 3, a phase transition recording film 4 which is recorded with information signals by the occurrence of a phase transition from one state to another between the crystalline state and the amorphous state, a second dielectric film 5 and a light reflection film 6 on a substrate 2. The light reflection film is formed on the phase transition recording film 4 and consists of an Al alloy contg. Cu at a ratio higher than 0.1 atm.% and lower than 1.0 atm.%. As a result, the optical disk is formed to an adequate level of the thermal conductivity of the light reflection film 6 and the cooling efficiency of the recording layer by the light reflection film 6 is optimized.  The phase transition film irradiated with rays eventually gives rise to phase transition to the information signals more exactly and efficiently.
Patent JP-2000246525-A (JP)
Title: Counter boring method
Inventor: WADA HIROAKI
IPC: B23B41/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To make a working face coefficient for counter boring high even if a tool is long in length. SOLUTION: A cutting tool A is provided with a blade 20 for processing a prepared hole, and with a blade 30 for counter boring. The rotation and movement in the axial direction of the cutting tool thereby allow a prepared hole to be formed in a work first. Next, counter boring is processed by forwarding the cutting tool with the tool kept being rotated. After counter boring has been over, the cutting tool is rotated at high speed with its forwarding speed made zero. By this constitution, a counter bored surface can be finely cut so as to be formed into a standard shape.
Patent JP-S63270724-A (JP)
Inventor: KUN BUU
IPC: C08G18/65
Filed: 1988-03-01
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-H09242800-A (JP)
Title: Structure of insulator bracket
Inventor: IDE TAKANOBU
IPC: F16F15/08
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an insulator bracket for an engine mount which can be molded by securing rigidity and strength by bending and welding of a metallic plate. SOLUTION: An insulator bracket for an engine mount is provided with a cylindrical part 2, two vertical flanges 3 fixed to the outside of the cylindrical part 2, an upper stage installing part 7 extended between both vertical flanges 3 in its vertical directional intermediate position and a lower stage installing part 4 continued with the lower ends of the vertical flanges 3, and the lower stage installing part 4 is extended over a position close to the cylindrical part 2 between the both vertical flanges 3, and a box-shaped space 6 surrounded by mutually opposing surfaces 3 of the two vertical flanges 3, an under surface 7A of the upper stage installing part 7 and upward surfaces 4A of the lower stage installing part 4b between both vertical flanges 3, is formed on the upper side of the lower stage installing part 4, and an insulator bracket 1 is formed.
Patent JP-H10236860-A (JP)
Title: Cement composition having resistance to sulfuric acid
Inventor: ASAGAMI OSAMU
IPC: C04B24/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. suitable to be used for such a place where problems about corrosion by sulfate radicals are caused, and to improve resistance against acid rain by incorporating a cement and a water-soluble org. compd. having an alkali metal sulfonate as a substituent. SOLUTION: A cement such as portland cement normal cement, medium heat cement, sulfate-resistant cement, slag cement and fly ash cement by 100 pts.wt. is compounded with a water-soluble org. compd. having an alkali metal sulfonate as a substituent selected from naphthalenesulfonate, ligninsulfonate, nitrogen-contg. sulfonate, etc., by 0.5 to 4 pts.wt., preferably 1.0 to 3.5 pts.wt., more preferably 1.7 to 3.2 pts.wt. If necessary, 30 to 100 pts.wt. of calcium carbonate having 1μm to 1mm particle size with industrial purity, limestone powder, limestone aggregate or precipitated calcium carbonate prepared by the reaction of calcined limestone and carbonic acid gas is also compounded.
Patent JP-H07252359-A (JP)
Title: Aromatic polysulfide sulfone resin
Inventor: NAKAYAMA YASUSHI
IPC: C08G75/02
Filed: 1994-03-16
Abstract: PURPOSE:To produce a plastic having a high refractive index and excellent properties for an optical material. CONSTITUTION:This resin is the one being a copolymer comprising 10-90mol% repeating units of formula I and 90-10mol% repeating units of formula II and having a reduced viscosity of 0.75d$/g as measured in N-methy1-2-pyrrolidone.
Patent JP-S62205508-A (JP)
Title: Thin film magnetic head
Inventor: AOKI SHIGEO
IPC: G11B5/31
Filed: 1986-03-05
Abstract: PURPOSE:To lower the pseudo-signal level generated at the time of reproduction by contour effect caused by a pseudo-gap by making a face opposite to a face which is in contact with the gap material of the first magnetic substance layer not parallel to a face which is in contact with the gap material. CONSTITUTION:A magnetic core is constituted of the first magnetic substance layer 51 and the second magnetic substance layer 52 of a thin film magnetic head, and a magnetic gap is formed of gap material 2. One magnetic substance layer that constitutes the magnetic core, for instance, a face opposite to a face which is in contact with the gap material of the first magnetic substance layer 51 is formed at an angle to the gap material 2, accordingly, to the proper gap face, and a pseudo-gap face formed by the face is not parallel to the proper gap face. Thus, by making not parallel and making angle of inclination large, the pseudo-signal level becomes small and the quality of reproduced signal is improved.
Patent JP-S63212862-A (JP)
Title: Method and apparatus for monitoring cell proliferation state
Inventor: ITO SUSUMU
IPC: G06T7/00
Filed: 1987-02-27
Abstract: PURPOSE:To rapidly and properly determine the check time of subculture or antibody production, by dividing image data into blocks and selecting Hadamard transformation coefficient calculated from the data of each block to discriminate the presence of cell proliferation. CONSTITUTION:The image from the image pickup apparatus 2 connected to a microscope 1 is digitalized to be stored in a frame memory 4. A block divider 5 divides the obtained image data into the designated number of blocks. An Hadamard converter 7 applies Hadamard transformation to the image data of each block to calculate Hadamard transformation coefficient which is, in turn, stored in an Hadamard transformation coefficient memory 8. A coefficient data selection means 9 selects coefficient data to be used from the memory 8 on the basis of the input from a selection data input means 10. A discrimination analytical means 11 compares said coefficient data with the reference value preset to a reference value memory and setting means to discriminate the presence of the cell proliferation of each block to store the same in a discriminated analytical result memory 14. A proliferation rate calculation means 15 calculates a proliferation rate from the stored presence of the cell proliferation of each block to output the same to an output apparatus 16.