baber/WOPTO huggingface dataset:
Patent JP-H03193191-A (JP)
Title: Method for purifying drinking water
Inventor: TOKUMITSU SHUZO
IPC: C02F1/44
Filed: 1989-12-25
Abstract: PURPOSE:To obtain tasty water which is good for health by bringing drinking water from which dusts, rust, etc., have been removed into contact with a photocatalyst layer irradiated with ultraviolet rays. CONSTITUTION:For purifying drinking water, at first, dust, rust, fur, bacteria, etc., are removed from city water A. For example, smell of bleaching powder and part of red water is reduced by means of an active carbon layer B and red rust, fur, bacteria are removed by means of hollow fiber membranes C. And then the water is brought into contact with a photocatalytic reaction tank D irradiated with ultraviolet rays to obtain purified water E.
Patent JP-H11166548-A (JP)
Title: Rolling bearing and main spindle device therewith
Inventor: HIRAMOTO KAZUYUKI
IPC: F16C33/66
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To stabilize the action of a cage of a rolling bearing even during high speed rotation and lubricate sufficiently. SOLUTION: A roller bearing 1 is provided with a plurality of rolling elements 7 held between an inner ring 3 and an outer ring 5 at equal spaces in a circumferential direction, and a cage 9 for holding the mutual space of the rolling elements 7 constant. Through holes 3a radially piercing the inner ring 3 and opened to the outer peripheral surface from the inner peripheral surface of the inner ring 3 are formed on both sides of each rolling element 7, and lubricating oil is supplied to the through holes 3a so that the lubricating oil is always interposed in a clearance between the outer peripheral surface of the inner ring 3 and the inner peripheral surface of the cage 9.
Patent JP-H05269141-A (JP)
Title: Combined laparoscope type electric surgical tool and probe
IPC: A61B18/00
Filed: 1992-12-16
Abstract: PURPOSE: To make work unnecessary to take out an electric surgical tool from the inside of the abdominal cavity wall and to insert again a probe when an endoscope surgical treatment is carried out before and after the electric surgical treatment by constituting a tool head provided with a carriage means and a shifting means which carry out the positioning and the movement of an electrode means inside the tool body. CONSTITUTION: An electric surgical tool and a probe consist of body members 101A, 101B. An opening 101D is formed in the inside of the body member 101A and accepts a shifting means 110 energized by an operator's thumb. This is extended to a carriage through the opening 101D. An electrode 104 contained in the body members 101A, 101B is fixed in the carriage, and when the carriage is about to move to the longitudinal direction against the body member 101A, the electrode 104 is moved to make the tool head extend to/retreat from an opening 102A. Therefore, when the tool head is at the retreated position, this can function as a surgical probe.
Patent JP-H06188019-A (JP)
Title: Fuel battery power generator
Inventor: ITOYAMA TAMOTSU
IPC: H01M8/04
Filed: 1992-12-16
Abstract: PURPOSE:To provide a fuel battery power generator, with which the temperature of a reaction part of a reformer can be stabilized in a short period of time without changing the feeding amount. CONSTITUTION:A fuel battery power generator is provided with a bypass piping 20, to which a piping 15 is provided in parallel, to feed exhaust gas at least to an air preheater 9 or a superfluous gas heater 10, and a bypass exhaust gas flow adjustment means 21 for adjusting the flow of bypass exhaust gas in the bypass piping based on a temperature control signal C'. The amount of exhaust gas to the air preheater 9 or the superfluous gas heater 10 is adjusted by adjusting the flow of the bypass exhaust gas, and a temperature T of a reaction part 2b is controlled in a wide range by adjusting the temperature of the air or the superfluous gas to be fed to a combustion part 2a.
Patent JP-H04199814-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KIMURA HIDE
IPC: H01L21/205
Filed: 1990-11-29
Abstract: PURPOSE:To make it possible to obtain a high-quality crystal growth film by a method wherein a heat radiation preventive film is formed on a inner wall side contacting with cooling water within a reactor pipe to suppress the secular heat changes. CONSTITUTION:Provided is a thermally not transparent film, for example, a heat-radiation preventive film 10 consisting of nitride film that is formed on an inner pipe 1b side of a quartz reactor pipe 1 with which the cooling water 4 contacts. Thus, forming a heat-radiation preventive film 10 will suppress the secular changes in the heat ray radiating from the quartz reactor pipe 1 to outside, with stabilized heat system as a whole. Thus, it is made possible to obtain a semiconductor manufacturing equipment with which the crystal growth can be continued with stability without changes in the system.
Patent JP-H06188429-A (JP)
Title: Semiconductor storage device
Inventor: SHIMOJI NORIYUKI
IPC: H01L29/792
Filed: 1992-12-16
Abstract: PURPOSE:To provide a semiconductor storage device capable of write and erase operation, using an FN current, by accomplishing the high breakdown strength of the drain of a memory transistor which has a floating gate. CONSTITUTION:This is a semiconductor storage device, where, on a semiconductor substrate, drain regions 4, source regions 3, channel regions caught between the drain regions 4 and the source regions 3, and, through a tunnel insulating film 5, on the surface of the semiconductor substrate, above the channel region, memory cells each consisting of a floating gate 6, a layer insulating film 7, and a control gate 8 are disposed in matrix shape, and the drain region 4 of each memory cell is made of a double diffusion layer consisting of a high- concentration area 4a and a low-concentration area 4b surrounding it.
Patent JP-H05183195-A (JP)
Title: Endothermic and exothermic module
Inventor: NOBUTO YOSHIYASU
IPC: H01L35/04
Filed: 1991-12-19
Abstract: PURPOSE:To provide an endothermic and exothermic module having constitution capable of fitting the lead wires of a Peltier module surely. CONSTITUTION:An endothermic and exothermic module made by fixing Faston male terminals 6 and 6b keeping them in contact with electrodes 2 and 2b on boards 1 and 1b as the terminals of a module having Peltier effect, and fitting to these male terminals Faston female terminals 7 and 7b with lead wires.
Patent JP-H01175177-A (JP)
Title: Charge type electric equipment
Inventor: KUBO NOBUYASU
IPC: H05K5/06
Filed: 1987-12-28
Abstract: PURPOSE:To cut off water droplets infiltrating the recess side and prevent the defective conduction by providing a groove surrounding the recess around the recess provided on the outer face of an equipment body. CONSTITUTION:The equipment is constituted of an equipment body 1 formed into a bottomed cylinder opened at the upper end, a fitting base 2 as a synthetic resin molded object stored in this equipment body 1, a cell block 4 held by this base 2 and stored in the equipment body 1, a motor 5, a tool box 3 closing the upper end opening of the equipment body 1, an edge frame 31 removably connected to the tool box 3, and a protective cover 35. The equipment body 1 is provided with a recess 10 and a groove surrounding this recess 10, and a through hole 11 connecting the bottom face and the back face of the recess 10 is provided. When water droplets tend to infiltrate into the recess 10 along a gap between the equipment body 1 and a charging adapter 8 by the capillary phenomenon, the gap is made large at the portion of the groove 12, water droplets are accumulated at the portion of the groove 12 and can not enter to the recess 10 side surrounded by the groove 12.
Patent JP-H06164704-A (JP)
Title: Tape positioning method in automatic message recording telephone set
Inventor: SUGIMOTO HIDEKI
IPC: H04M1/65
Filed: 1992-11-24
Abstract: PURPOSE:To stop a tape of an, automatic answering telephone set to a positioning point with high precision by setting a prescribed range from the positioning point and decelerating a tape moving speed when a prescribed point of a tape comes within a prescribed setting range. CONSTITUTION:A CPU 1 implements process control based on a program of a ROM 2 in the tape high speed rewinding mode and sets a prescribed range from a tape positioning point to a RAM 3. When the prescribed point of a tape sets within a setting range, the CPU 1 discriminates it to be in the low speed moving block and selects a DC drive motor DCM to the low speed drive mode through an integration circuit 4a and a differential amplifier circuit 4b and then the tape comes to a stop at a prescribed position. Through the constitution above, even when the moment of inertia of the tape itself is subject to change, a change in a slip distance is suppressed and the tape of the automatic answering telephone set is stopped precisely at the positioning point.
Patent JP-H05176068-A (JP)
Title: Analog type telephone conference device
Inventor: IKEDA EISHI
IPC: H04M3/56
Filed: 1991-12-19
Abstract: PURPOSE:To provide an analog type telephone conference device by which the impedance matching of a 2 line/4 line conversion can be exactly attained without being affected by the variation of the impedance of a transformer or the like the clarity of a voice can be improved by effectively removing undesired reflected signal components, and the number of telephone sets to be connected can be increased. CONSTITUTION:This device is equipped with a 2 line/4 line conversion circuit 21 which copes with each of more than three lines, and a voice signal distributing and adding part which distributes a voice signal inputted through the arbitrary 2 line/4 line conversion circuit to the other 2 line/4 line conversion circuits, adds the voice signals from those other 2 line/4 line conversion circuits, and supplies it to the arbitrary 2 line/4 line conversion circuit. Each 2 line/4 line conversion circuit is equipped with impedance fine control means 26 and 27, and unnecessary signal attenuating means 28 and 29 which attenuate signals except the voice signals from the corresponding line.
Patent JP-2000163493-A (JP)
Title: Electronic settlement method and system for executing the same
Inventor: KOJIMA TAKESHI
IPC: G06F19/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To shorten time required for settling processing and also prevent the erroneous selection of a settling method by performing settlement by selecting the settling method corresponding to settling method selection informa tion recorded in an IC card. SOLUTION: The settlement is performed by selecting the settling method corresponding to the settling method selection information recorded in the IC card. In such a system, a settling processing terminal 100 has an IC card reader/ writer 120 for reading/writing the information of the IC card, electronic money settling processing part 130, bank account settling processing part 140, credit settling processing part 150, input part 160, output part 170, settling processing part 180, and control part 110. The settling processing part 180 compares settlement contents to be settled with the settling method selection information for selecting the specified settling method out of plural settling methods.  When the settlement contents satisfy the specified selection condition in the settling method selection information, the settlement contents are settled by the specified settling method corresponding to these specified selection conditions.
Patent JP-H0523716-A (JP)
Title: Balancing of actually operating roller of mill and bending machine
Inventor: AKUSERU BAATEN
IPC: B21B31/20
Filed: 1991-12-20
Abstract: PURPOSE: To permit deflection of work rolls in a vertical direction by mutually counterbalancing the work rolls so that the constitution hardly develops trouble and is simplified, in a four-high rolling mill stand. CONSTITUTION: In the work roll assembling unit 4 at lower side, two dual-action hydraulic adjusting cylinders symmetrically assembled to the roll axial plane (12-12), are provided. An adjusting piston 14 in the adjusting cylinder 13 projects a piston rod 15 from the assembling unit 4 at the lower side in the rolling working time, and the free end part of the piston rod 15 is inserted into the work roll assembling unit 5 at the upper side and also, in the separating and decomposing time of the work rolls 6, 7, it is served to insert the piston rod 15 into the assembling unit 4 at the lower side. Further, in the rolling working time, the projecting piston rod 15" is connected with a shaft 22 softly supported in the assembling unit 5 at the upper part with a joint device 16.
Patent JP-H03196642-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI TSUTOMU
IPC: H01L21/28
Filed: 1989-12-26
Abstract: PURPOSE:To improve an yield by a method wherein the dimensions of a gate electrode are made finer than the dimensions of a resist pattern by controlling the deposition conditions of high melting point metal. CONSTITUTION:Silicon ions are implanted into a semi-insulating GaAs substrate 10 to form an n-type low impurity concentration layer 11 and a resist pattern 12 having an aperture 18 is formed. A tungsten silicide (WSix) film 13 is deposited over the whole surface and a Pt film 14 is formed on the surface of the WSix film 13 except the part on the side wall of the aperture 18. The WSix film 13 on the side wall of the resist pattern 12 is removed by using the Pt film 14 as a mask. Then the resist pattern 12 is removed. Silicon ions are implanted by using the remaining WSix film 13 as a mask to form an n<+>-type high impurity concentration layer 15. After the WSix film 13 is removed by using the Pt film 14 as a mask, silicon ions are implanted to form an n'-type intermediate impurity concentration layer 16 and an ohmic electrode 17 is formed. With this constitution, yield can be improved.
Patent JP-H07198848-A (JP)
Title: Speed measuring apparatus
Inventor: TAKAMIYA MAKOTO
IPC: G01P3/36
Filed: 1993-12-28
Abstract: PURPOSE:To vary interval of interference fringes without replacing a diffraction grating by providing a grating inputting divergent luminous flux from a light source to generate diffracted light, an optical means for converting the diffracted light to parallel luminous fluxes and a photodetecting means. CONSTITUTION:A diode chip is formed on a laser diode 1 as a point light source O. Plus and minus first-order light generated from a diffraction grating 10 is converted via a lens 21 into parallel luminous fluxes, and a material 7 to be measured which moves at a speed V is disposed at an interference fringe forming part of a region where two parallel luminous fluxes are not completely separated. Divergent lights from the material 7 to be measured are condensed to a light receiving part 9a of a photodetector 9 via a condensing lens 8 provided to be decentered from the lens 21. A beat frequency at the photodetector 9 is obtained by a predetermined formula, and a speed V of the material 7 to be measured is calculated. An arithmetic unit PU detects the beat frequency, and calculates the speed V of the material 7 to be measured by using the formula.
Patent JP-H05146270-A (JP)
Title: Emulsified oil and fat composition
Inventor: KOIKE MAKOTO
IPC: A23L27/60
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the subject composition having low calorie, hardly causing gelation, free from oily feeling and excellent in smooth texture and useful for dressing, etc., by blending a specified xanthan gum with a specified phospholipid mixture, etc. CONSTITUTION:The objective composition containing an edible oil and fat such as soybean oil, preferably of 5-50wt.% and an aqueous ingredient is obtained by blending a xanthan gum having <=0.055wt.%, preferably <=0.030wt.% calcium content with a phospholipid mixture of (a) a phospholipid containing no nitrogen atom (e.g. phosphatidic acid) and (b) a phospholipid containing nitrogen atom (e.g. phosphatidyl choline) in which wt. ratio of the component (a) to the component (b) is >=1.0, preferably >=3.0 or diglyceride, preferably of 10-80wt.% (based on oil phase). Furthermore, egg yolk is preferably added to the composition.
Patent JP-2001156501-A (JP)
Title: Waveguide connection method and connection structure
Inventor: JINNAI TAKEHISA
IPC: H01P1/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent reflecting characteristic from waveguides even when a gap is caused in waveguide joints. SOLUTION: A shim 30 consisting of a cylinder section 31 whose outer diameter is equal to the inner diameter of a 1st waveguide 10 and of a flange section 32 formed to one end of the cylinder section 31 is prepared. A 2nd waveguide 20 is pushed to the 1st waveguide 10 while the outer end of the cylinder section 31 of the shim 30 is inserted into the 1st waveguide 10 and an end face of the 2nd waveguide 20 is in contact with the flange section 32 of the shim 30.
Patent JP-H09157661-A (JP)
Title: Hydrodesulfurization catalyst for light oil and its production
Inventor: WATANABE KATSUYA
IPC: C10G45/08
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydrodesulfurization catalyst for light oil and a process capable of effectively removing sulfur compounds which are hardly removed in the region of deep desulfurization. SOLUTION: This is a catalyst wherein 1-10 (mass)%, based on total catalyst as oxides, of at least one of Co and Ni, 1-5% of P, 10-25% of Mo and W that satisfies W/Mo=0.01-0.2 are supported on an inorganic oxide carrier and the average hole size of the catalyst is 60-90Å. This catalyst is prepared by supporting (1) at first step P, Mo and W at second step and at least one or both of Co and Ni at third step or (2) four ingredients comprising at least one or both of Co and Ni, and Mo, W and P in one step.
Patent JP-2000163862-A (JP)
Title: Balancer device
Inventor: MATSUBARA HIDEYUKI
IPC: G11B19/20
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce impact sound caused at the time of suppressing the vibration of a rotary mechanism part and the like. SOLUTION: This device is provided with a case body 33 consisting of a case main body 31 and a cover member 32 which constitute a ring type inner space part 38 and are combined each other, a ball body 36 consisting of a magnetic material housed in the inner space part 38, a balancer magnet member 34 constituting an inner peripheral surface of the inner space part 38, a ring type outer peripheral surface member 35 constituting an outer peripheral surface of the inner space part 38, and a buffer member 37 inserted between the case body 33 and the outer peripheral surface member 35. The ball body 36 is moved toward the outer peripheral side at the time of vibration of a rotary mechanism part and the like, centroid adjustment is performed, and suppression operation of vibration is improved.  The buffer member 37 suppresses impact at the time of impacting to the outer peripheral surface member 35 by the ball body 36.
Patent JP-H10176310-A (JP)
Title: Windbreak fence
Inventor: KATAOKA HIDEKAZU
IPC: B29L31/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve performance and workability by forming a fence for storm protection, snow protection and dustproofing by providing fiber-reinforced plastic belts in the lengthy direction in parallel and in parallel in the vertical direction with intervals. SOLUTION: A belt 12 in which high strength fiber with a higher melting point than thermoplastic resin is inserted in the lengthy direction is provided in the thermoplastic resin. Thereafter, the belts 12 are arranged in parallel with specified intervals, and the same belts are welded 13 on the belts 12 orthogonally and with constant intervals and made in a sheet form. Additionally, in the case of providing a fence, beams 16 are installed on upper and lower parts of supports 15 erected with specified intervals, the sheet type belts 12 are installed between the beams 16, and in this case, a direction of the belts 12 is made the vertical direction. Consequently, it is possible to display a function of the fence for a long period of time as lowering of tensile strength by an ultraviolet ray is prevented, to improve workability as they are light in weight, to support settling force of snow by reinforcing fiber as the belts are arranged in the vertical direction and to prevent breakage of the fence.
Patent JP-H11241969-A (JP)
Title: Pneumatic pressure detecting method and pneumatic pressure detecting device for tire
Inventor: KAWAI HIROAKI
IPC: B60C23/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To precisely detect a tire pneumatic pressure even in the replacement of a tire by a foreign kind of tire. SOLUTION: This device is provided with a vibration electric signal output means BS for outputting a vibration electric signal including the vibration frequency component of the tire TR of a vehicle, a wavelet converting means WT for wavelet- converting the vibration electric signal outputted by the vibration electric signal output means BG, with respect to three or more prescribed frequency, by a wavelet function extended or contracted by a scale parameter (a) by use of a basic wavelet function mw locally present in time, according to a shift parameter (b) showing the time position, and calculating the wavelet coefficient F (a, b) by this wavelet conversion,  a constant extracting means VC for calculating the average value every prescribed time of the wavelet coefficient F calculated by the wavelet converting means WT and determining the approximate curve in second order or more by minimum square method by use of the average value every prescribed time of the wavelet coefficient F at each prescribed frequency to extract the constant of the approximate curve, and a pneumatic pressure estimating means PE for estimating the pneumatic pressure of the tire TR on the basis of the constant extracted by the constant extracting means VC.
Patent JP-H03196019-A (JP)
Title: Matrix type display device
Inventor: SUGAWARA TAKASHI
IPC: G02F1/1343
Filed: 1989-12-25
Abstract: PURPOSE:To reduce point defects occurring in each one of image elements on a display device and to make it difficult to find the occurring point defects by dividing the electrode of each image element into plural fractions distributed into the whole area of each one image element and alternately intruding it into the divided image element electrode without contacting with each other and connecting one or more switching element with each image element electrode. CONSTITUTION:The 2 switching elements are connected to each one image element electrode, and an amorphous silicon film or a multicrystalline silicon film or the like is used as a TFT active layer. The image element electrode is divided into 2 electrodes P11, P12 per one image element, and they are formed into a comb-like form, alternately intruding into each other, and designed so as to distribute on the whole area of the image element, thus permitting the remaining divided image element to cover point defect of the other divided image element, even if it causes point defect due to disconnection due to poor patterning or the like, and the point defect of the divided image element to be made difficult to be found, and accordingly, the point defects of the image elements to be reduced.
Patent JP-H04278355-A (JP)
Title: High-speed clamp device
Inventor: GERUTO MERUKERU
IPC: B41F27/12
Filed: 1991-12-20
Abstract: PURPOSE: To adapt to automatically fasten a printing plate by improving a format of bringing a lower clamping strip to a printing plate replacing position, giving a clamping force specified to fasten the plate by incorporating an immovable upper clamping strip and a movable lower clamping strip in a high speed clamping device for fastening the plate in a printer. CONSTITUTION: A lower clamping strip 2 is pressed to a clamping position by a spring member 3 having a holding fore for a printing plate 11, and can be brought to a printing plate replacing position against the force by at least one returning member 4, 4', 4".