baber/WOPTO huggingface dataset:
Patent JP-S61153195-A (JP)
Title: Fixed-bed type water treating apparatus
Inventor: IWABE HIDEKI
IPC: C02F3/28
Filed: 1984-12-26
Abstract: PURPOSE:To eliminate clogging, to prevent an increase in the pressure drop and deterioration of treated water, and to operate continuously by automatically backwashing carriers during the waste water treatment in the title fixed-bed type water treating apparatus. CONSTITUTION:A fixed bed 19 is formed by carrier grains, an outflow port 2 of treated water and a gas discharge port 4 are provided at the upper part, and an untreated water supply means 5 is furnished at the lower part of a treating vessel 1. A head pipe 7 wherein waste gas is introduced is vertically furnished with the lower end opened above the vessel bottom, and a storage tank 12 connecting with an opening of the head pipe 7 at its upper end is provided. A discharge port 13 for discharging backwashed carrier grains flowing into the storage tank 12 is furnished at the lower part of the storage tank 12, and a means 17 for discharging sewage, etc., to the outside of the treating vessel 1 is provided at the upper part of the storage tank 12. Consequently, automatic backwashing of carriers during the waste water treatment is made possible, clogging is not caused, an increase in the pressure drop and the deterioration of treated water are prevented and operation can be carried out continuously.
Patent JP-H08138449-A (JP)
Title: Spring cable
Inventor: ODA KAZUHIDE
IPC: H01B7/06
Filed: 1994-11-08
Abstract: PURPOSE: To provide a signal/power source line complex spring cable by which problems of noise, which is applied from a power source line, in a signal line, of man-hours, and of a coil outside diameter can be solved by one effort. CONSTITUTION: A spring cable consists of a complex of a signal line and a power source line, and cores 1, 2 of both lines are coated by a highly elastic thermoplastic resin jacket 8, and then, the whole is molded into a coil. The core 2 for the signal line and the core 1 for the power source line are separated from each other at the fixed interval and are arranged in parallel, and the cross section of the jacket 8 is formed into a glasses shape or into an oblong around both cores 1, 2 of the signal line and the power source line. On the core 2 for the signal line, a laterally winding shield is applied, so that noise from the power source line has not influence on the signal line. The coil outside diameter is approximately three times as large as the short diameter of a cable itself.
Patent JP-H06327995-A (JP)
Title: Crusher for dry waste
Inventor: UEIN SHII RAIRII
IPC: E03C1/266
Filed: 1993-11-01
Abstract: PURPOSE: To comminute waste foods, then to dry the comminuted foods to a fairly low humidity in order to stabilize products and, consequently, to prevent their putrefaction by connecting a shredder element to a means for rotating the shredder element by a central shaft. CONSTITUTION: The rotatable shredder element 20 is separated from a discharge section which locates the crushing section (chamber) 16 of a crushing machine in a lower housing 19. A spacing between the upper and lower housings allows the fall of material from the crushing chamber 16 into the lower housing 19. The inner flank of a cylindrical casing 26 enclosing the crushing chamber 16 is provided with diverter blades, i.e., deflecting blades 28 which are parted and are angled. Then, downward force is applied to the material colliding against the blades 28 by the centrifugal force of the rotating shredder element 20 and the material is comminuted down to the size sufficient for entering the inside of the lower housing 19 by passing the spacing 21 by the downward force.
Patent JP-H0997938-A (JP)
Title: Driving of semiconductor laser
Inventor: HOTTA HITOSHI
IPC: H01S5/042
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To maintain a basic transverse mode up to a high output without narrowing the width of an optical waveguide. SOLUTION: In case of direct current driving, a pulse current is supplied to a semiconductor laser which oscillates in a basic transverse mode at a current not less than a threshold current Ith and not more than a kink current Ik (a current at which kink begins to appear), said pulse current having a peak value exceeding the kink current Ik and the time period during which the pulse current exceeds Ik (i.e., pulse width) being shorter than the time period required by the transverse mode to change due to hole burning. Thus, the kink can be made not to appear up to a high output.
Patent JP-H02119648-A (JP)
Title: Fuel control method for engine
Inventor: OKAMOTO KENGO
IPC: F02D41/06
Filed: 1988-10-28
Abstract: PURPOSE:To facilitate restarting of an engine and reduce fuel consumption during warming up by reducing an initial value of increased value of fuel after starting the engine based on water temperature when the engine restarts after stopping in a closed state of an ignition switch. CONSTITUTION:An electronically controlled fuel injection device 1 is provided with a fuel injection valve 3 loaded on an intake pipe 2, and an electronic control device 4 for controlling the operation of the fuel injection valve 3. The electronic control device 4 slowly damps increased value of fuel after starting the engine determined based on at least a detection signal from a water temperature sensor 11 in accordance with warming up state. In this instance, the electronic control device 4 is adapted to reduce an initial value of the increased value of fuel after starting every restart of the engine when the engine restarts in the state immediately after the engine 13 is stopped in a closed state of an ignition switch 10. Thus, restarting of the engine immediately after the engine 13 is stopped can be facilitated and the fuel consumption during warming up can be reduced.
Patent JP-S61155297-A (JP)
Title: Heat treating furnace
Inventor: MINAZU YASUMASA
IPC: H01L21/02
Filed: 1984-12-27
Abstract: PURPOSE:To prevent temp. rise of a quartz tube during heat-treatment and to improve reproducibility of the heat-treating temp. by constructing both sides contg. lamps at the external periphery of a quartz tube contg. a wafer to a double tube structure, and flowing cooling water through the double tube structure part. CONSTITUTION:A heating lamp 27a and 27b are arranged to above and below the external periphery of a quartz tube 21, and the external periphery of the quartz tube is constructed to a double tube structure at the sides provided with the lamps 27a and 27b. Further, shielding plates 22 are provided to the inside of the double tube structure so as to form uniform distribution of cooling water in the double tube structure. A wafer 25 is mounted on a supporting bed 26 and housed in the quartz tube 21 and the wafer 25 is heated quickly by irradiating with the light from the lamp 27a and 27b, thus the wafer is heat-treated. By this method, absorption of a part of the light from the lamps by the quartz tube 21 is prevented, thus preventing temperature rise of the quartz tube 21.
Patent JP-H10108191-A (JP)
Title: Video signal processing unit
Inventor: KITAMURA TAKUYA
IPC: H04N19/196
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To surely detect a scene change frame of a video signal, a frame in the case of a flash shot and a frame after the flash shot by using an error that is obtained through approximation along with a curve of a total scum of differential data of a DC level or resulting from motion compensation. SOLUTION: An accumulator 22 accumulates luminance data of a digital video signal DV3 in the unit of frames, detects a DC level DCsum , of a luminance level of each frame and provides an output of it to a CPU 26. The CPU 26 accumulates an accumulated value ME from a motion detector for each frame to detect an ME residual value, and applies curve fitting to the ME residual value and the DCSUM for a prescribed discrimination range by using a quadratic function thereby sequentially detecting the least square errors in the curve fitting approximation. Thus, a change in the ME residual value and the DCsum due to a scene change and a flash shot is surely detected, and then a frame in the case of a flash shot and a frame after the flash shot are surely detected.
Patent JP-H06123137-A (JP)
Title: Fireproof construction of unit building
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/348
Filed: 1992-10-13
Abstract: PURPOSE:To easily and rapidly form a smooth floor in the building unit of an upper story when collectively enclosing both the floor beams of the building unit of the upper story and the ceiling beams of the building unit of a lower story inside a fire resisting space for fireproofing, which involves ALC plates. CONSTITUTION:The floor beams 16 of an upper-story building unit 10A and the ceiling beams 14 of a lower-story building unit 10B are collectively enclosed in a fire resisting space 33 comprising ALC plates 22 disposed below the upper surface level of a floor formed in the upper-story building unit 10A and fireproofing cover material 24, 32, 38, 40, 42. The floor panel 21 of the upper-story building unit 10A is formed by the ALC plates 22, joists 26 and floor material 28.
Patent JP-S63127296-A (JP)
Inventor: FUJIMOTO JUNICHIRO
IPC: G10L15/04
Filed: 1986-11-18
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-H07128646-A (JP)
Title: Production of light-controlling material and light-controlling element using the same
Inventor: OZAWA TETSUO
IPC: G02F1/13
Filed: 1993-11-02
Abstract: PURPOSE:To obtain a light-controlling element which has compatibility between high contrast and high voltage susceptibility and can be driven with thin film transistors or the like by photopolymerizing the material in the presence of a photopolymn. initiator and a sensitizer. CONSTITUTION:This light-controlling material consists of a liquid crystal and a polymer and is produced by photopolymn. of a mixture of the liquid crystal and prepolymer in a compatible state. The photopolymn. is executed in the presence of a photopolymn. initiator and a sensitizer. As for the photopolymn. initiator having ketone groups, thioxanthones and benzophenones are used. As for the photopolymn. initiator containing no ketone group, benzoins and benzoin methylethers are used. As for the sensitizer, an amine compd. is typically used and for example, biimidazole, thiazole heterocyclic compds. and tertiary amine compds. are used. A preferable combination of the photopolymn. initiator and the sensitizer is a combination of a photopolymn. initiator having ketone groups and a tertiary amine compd.
Patent JP-H03136056-A (JP)
Title: Manufacture of photosensitive drum
Inventor: AZUMA HIROSHI
IPC: B05C3/109
Filed: 1989-10-20
Abstract: PURPOSE:To remove impurities which stuck on the outer peripheral surface of the drum before coating without generating any coating irregularity at end parts of the outer peripheral surface of the drum by dipping the drum at a specific speed. CONSTITUTION:A motor 31 is driven forward and a tank 21 is elevated at a constant speed up to a specific position where a specific area except the upper end part of the perpendicular drum 10 is dipped in coating liquid. The elevation speed of the tank 21 is slower than a conventional tank elevation speed. Then when the drum 10 is dipped in the coating liquid except the upper end part which is about 20 - 300mm long in the direction of the axis, the elevation speed of the tank 21 is reduced gradually and the upper end part of the drum 10 is dipped in the coating liquid while reduced in speed; and the tank 21 is stopped for a short time of about one second and then moved down immediately with a specific speed pattern. Consequently, the possibility that a beltlike coating irregularity is formed at the end parts of the drum is eliminated and impurities stuck on the drum before the coating are securely removed.
Patent JP-S62134971-A (JP)
Title: Semiconductor device
Inventor: ITO KATSU
IPC: H01L29/78
Filed: 1985-12-06
Abstract: PURPOSE:To enhance the performance of MOSFET and to reduce a noise of a semiconductor device by forming the gate electrode of an MOS transistor in a comblike electrode to decrease the resistance component and the capacitance component of the gate electrode. CONSTITUTION:The gate electrode of an MOSFET formed by a semiconductor layer is formed in a comblike electrode 12, and a leading wiring portion for connecting the comblike electrodes is formed on an insulating substrate out of the semiconductor layer or through an insulating film. The comblike electrode 12 on the active region of the MOSFET needs a heat resistance gate material by a self-aligning method, and its sheet resistance is larger by several tens times than aluminum. However, since a gate leading wiring portion 14 out of an active region 10 of the MOSFET, i.e., on insulating substrate 16 or on the insulating film on the substrate may not use a heat resistant gate material, a material having extremely low sheet resistance such as aluminum can be used.
Patent JP-H06124079-A (JP)
Title: Display screen scroll system and display controller
Inventor: ISHIKURA TOMOHIKO
IPC: G06F3/0485
Filed: 1992-10-14
Abstract: PURPOSE:To perform scroll and display processing at high speed in a system in which data on general drawing is held in a memory part as a virtual screen when the size of the general drawing of an equipment system is larger than the size of the screen of a display part and the held virtual screen is partially scroll-displayed. CONSTITUTION:As for plural symbols on the virtual screen held by the memory part 11; a coordinate vector and a binary vector are generated for every symbol by a data vector generating, comparing and changing part 12 and the value of the binary vector is made different between in the case where the coordinate vector expressing the position of each symbol after scroll is within a CRT display range and in the case where it is out of the display range. Only the symbol corresponding to the binary vector within the display range is extracted and plotted by a plotting part 13, then the plotting data is outputted to a display part 3.
Patent JP-H0990906-A (JP)
Title: Display method for led display
Inventor: ROKUSHA SHUJI
IPC: G09G3/32
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To adjust finely a lighting time of an LED without increasing the number of bits of the gradation data and to light it at ideal emission luminance by correcting a period of a gradation control clock. SOLUTION: This display is provided with a comparator 2 inputting the gradation data of a digital signal and the gradation control clock, a pulse output circuit 3 outputting a pulse having a time width in which the output of the comparator 2 and a reset signal is inputted to emit LED and a gradation control clock generation circuit 4 inputting the gradation control clock adjusted by the period to the comparator 2. Then, the number of gradation control clocks in one luminance modulation frame period are made equal or nearly equal, and the period is changed in the first term and the last term of the luminance modulation frame period, and the lighting time of the LED is adjusted in the same gradation data.  That is, e.g. the period of the initial gradation control clock of the luminance modulation frame period is shortened and then lengthened gradually, or the period of the initial gradation control clock is lengthened and shortened gradually.
Patent JP-H0984722-A (JP)
Title: Excreting device with helping function
Inventor: HORIUCHI HIROSHI
IPC: A61G5/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an excreting device with a helping function capable of being installed in a narrow toilet and allowing a physically weak person to easily and safely stand up alone. SOLUTION: A lift frame 3 is vertically slidably fitted to the right and left pole sections 2a, 2b of a base frame 1. A toilet seat fitting frame 4 is fitted to the lift frame 3, and a toilet seat 5 is fitted to the toilet seat fitting frame 4. A lift driving means 6 vertically driving the lift frame 3 and a synchronizing means constituted of wires and pulleys synchronizing the lifting of both the right and left end sections of the lift frame 3 are installed. Arm support arms 14 are fitted to the lift frame 3 foldably upward around the horizontal axis L of the rear end sections.
Patent JP-S61158730-A (JP)
Inventor: MATSUSHITA KUNIJIRO
IPC: A01K61/00
Filed: 1984-12-28
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-S63129939-A (JP)
Inventor: TOYAMA MASAO
IPC: A01G25/00
Filed: 1986-11-18
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-H03194458-A (JP)
Title: Enzyme electrode and utilization of the same
Inventor: RORUFU SHIYUMIDO
IPC: G01N27/327
Filed: 1990-10-12
Abstract: PURPOSE: To improve the efficiency of the reacting efficiency of peroxidase and the responsiveness and stability of an enzyme electrode by using an electrode material containing no medium, but true fungus peroxidase and oxidase in a double-enzyme system. CONSTITUTION: An enzyme electrode is provided with a graphite bar 1 carrying a copper wire 2 stuck to one end of the bar 1 with epoxy silver 3 and the side face of the electrode is insulated with a polyethylene film 4. The other end of the electrode is polished to a spherical surface 5 so that a double-enzyme system cannot contain any medium, but true fungus peroxidase and oxidase. On the spheric surface 5 of the electrode covalently coupled with the true fungus peroxidase, a solution prepared by dissolving cholineoxidase in a phosphate buffer is confined with a dialysis membrane 7 and the membrane 7 is fixed with a rubber band 8. Consequently, the electrode is chemically modified and does not react to peripheral materials, because the electrode contains no medium.  Therefore, the reactivity of the peroxidase is improved and the response of the electrode becomes faster and sufficiently stabilized.
Patent JP-H08132441-A (JP)
Title: Production of tire vulcanizing bladder
Inventor: NOBATA TSUGIO
IPC: B29C35/02
Filed: 1994-11-09
Abstract: PURPOSE: To extend the lifetime of a bladder by suppressing the peeling of a release coating layer. CONSTITUTION: Unvulcanized rubber is introduced into a vulcanizing apparatus 2 consisting of molds 4, 6, 8 to be formed into a bladder B which is, in turn, subjected to heat treatment for a definite time in a heat treatment chamber and a release coating layer is formed on the surface of this bladder.
Patent JP-H01117811-A (JP)
Title: External preparation
Inventor: ASAHI MASAHIKO
IPC: A61K8/00
Filed: 1987-10-30
Abstract: PURPOSE:To obtain an external preparation useful as skin cosmetic, hair cosmetic or drug for external use, having high skin affinity and excellent prolonging effects on moisture retention of skin, comprising a diacylglycerin containing acyl residues of a specific branched chain fatty acid and myristic acid. CONSTITUTION:The above external preparation obtained by blending an external preparation such as the above-mentioned cosmetic or drug with about 0.1-90wt.%, preferably 0.1-50wt.% diacylglycerin shown by formula I [one of R1-R3 is branched-chain fatty acid residue selected from group shown by formula II (m and n are 4-10 integer, m+n=14, having distribution with center at m=n=7), 5,7,7-trimethyl-2-(1,3,3-trimethylbutyl)-octanoic acid residue or 2- heptylundecanoic acid residue, remaining one is tetradecanoic acid (myristic acid) residue and the residue is H] as an active ingredient and having the above- mentioned effects such as good fit to the skin.
Patent JP-H10102524-A (JP)
Title: Connecting joint structure for pipe line material
Inventor: MASUDA MITSUO
IPC: E02D29/12
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the welding work when two pipe line materials storing communication and power cables are connected and easily resolve a length shortage of a pipe line material and absorb the drift of the pipe line material in the axial direction when the pipe line material is connected to a manhole. SOLUTION: In this connecting joint structure for pipe line materials, the end section outer peripheries of the pipe line materials are pinched by a pair of joint base sections 31, 41, and fitting flange sections 32, 42 protruded to the outer directions of the pipe line materials are continuously extended respectively at both end sections of the joint base sections 31, 41 to form connecting joint members 30, 40. Seal members 33 closely stuck to the outer peripheries of the pipe line materials respectively are stretched on the inner peripheries of the joint base sections 31, 41, and crush sections 39 protruded to seal members 34 side are formed at connection portions 38 of the joint base sections 31, 41 and fitting flange sections 32, 42.
Patent JP-S61149472-A (JP)
Title: Film
Inventor: YAMAGUCHI KOICHI
IPC: C23C8/36
Filed: 1984-12-25
Abstract: PURPOSE:To provide a dense film having superior corrosion resistance and suitable for a film separation technique at a low cost by exposing an Al film to an atmosphere of plasma contg. oxygen to form crystalline or amorphous Al oxide in the surface layer part of the film. CONSTITUTION:Metallic Al 4 put in a crucible 3 is vacuum-deposited on a support sheet 5 in a film forming chamber 1 to form an Al film 6. This film 6 is transferred to a plasma oxidation treatment chamber 2, where high frequency current is supplied between the 1st and the 2nd discharge electrodes 7, 8 from a high frequency power source 9. At the same time, gaseous oxygen is introduced from a gas introducing pipe 10. Activated oxygen is produced in plasma, and a chemical reaction of oxygen with metallic Al of the film 6 proceeds, forming crystalline or amorphous Al oxide in at least the surface layer part of the film 6. The thickness of the film 6 is regulated to about 0.1-100mum.
Patent JP-H02122052-A (JP)
Title: Wear-resistant sintered alloy
Inventor: MOTOOKA NAOKI
IPC: C22C38/00
Filed: 1988-10-31
Abstract: PURPOSE:To inexpensively obtain a wear-resistant sintered alloy by dispersing nonmetallic minerals containing specific amounts of Al2O3, CaO, and MgO into a matrix having a specific composition consisting of Ni, Cu, Cr, Mn, Co, Mo, C, and Fe. CONSTITUTION:The wear-resistant sintered alloy can be obtained by uniformly dispersing nonmetallic minerals containing, by weight, 10-50% Al2O3 and <=0.5% CaO+Mg into a matrix having a composition consisting of 0.5-15% of one or more elements among Ni, Cu, Cr, Mn, Co, and Mo, 0.4-3% C, and the balance essentially Fe. As the above nonmetallic minerals, one or more kinds among clay, kaolin, bentonite, and sericite are used. Further, it is preferable to incorporate the above nonmetallic minerals to the above sintered alloy by 0.5-10% and also to regulate the grain size of the above nonmetallic minerals to <=110mum. The above sintered alloy can be obtained by a powder metallurgical method and can be suitably used as material, e.g., for parts requiring wear resistance, such as compressor vane.
Patent JP-H10106567-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: KUSUMOTO YASUYUKI
IPC: H01M10/0566
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery excellent in the cycle characteristics with a suppressed drop of the battery capacity, in which lithium is quickly inserted into a carbon material of a negative electrode during charging, polarization of the carbon material at the ime of charging is suppressed, and there is less risk that the non-aqueous electrolytic solution is dissolved by the carbon material. SOLUTION: A non-aqueous electrolyte battery is composed of a positive electrode 1, a negative electrode 2 using carbon material, and a non-aqueous electrolytic solution, wherein the carbon material for the negative electrode 2 is structured so that the half value width of the (101) plane at X-ray diffraction is below 0.7 deg. and the ratio of the peak intensity of the (101) plane to that of the (002) plane is over 0.006.