baber/WOPTO huggingface dataset:
Patent JP-H11108997-A (JP)
Title: Electronic circuit-inspecting apparatus
Inventor: TAKADA SHINJI
IPC: G01R31/316
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To inspect a parallel-connected low-impedance circuit which is hard to judge with the application of a d.c. or a.c. minute signal, by applying a pulse signal to the circuit to be inspected and inspecting on the basis of a resulting transient response signal waveform. SOLUTION: When a step pulse waveform is supplied from a pulse signal source 15, a transient phenomenal change is brought about in response to a voltage step change to a current flowing at a primary side 3a of a transformer 3. A positive-polarity signal is impressed to an anode of a diode 2. The current change generates a current change at a secondary side 3b of the transformer because of a transformer induction phenomenon. The current change is measured as a voltage waveform from both ends of the secondary side 3b of the transformer. A measured transient response waveform is attenuated in vibration in a short time if the diode 2 to be inspected is connected. Unless the diode 2 to be inspected is connected, the vibration continues for a long time. Therefore, a state change of the circuit to be inspected can be judged from the transient phenomenal waveform.
Patent JP-2000095772-A (JP)
Title: Production of propylene oxide
Inventor: YAMAKADO HIROMASA
IPC: C07D303/04
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain propylene oxide useful for producing polyols with no discoloration through effectively suppressing byproduct acetaldehyde formation by controlling at a specified level or lower before saponification the concentration of the hypochlorous acid in a propylene chlorohydrin-contg. reaction aqueous solution produced from chlorine, etc., through reaction in an aqueous medium. SOLUTION: This propylene oxide is obtained by the following steps: an aqueous medium is fed with (A) chlorine and (B) propylene to produce (C) a propylene chlorohydrin-contg. reaction aqueous solution (reaction process), the component C is then dehydrochlorinated with an alkali to perform a saponification (saponification process); wherein the hypochlorous acid concentration of the reaction aqueous solution to be fed to the saponification process is controlled at <=10 ppm; it is preferable that the above control operation is performed as follows: the hypochlorous acid concentration of the above reaction aqueous solution to be fed to the saponification process is detected, based on the result, one or more parameters among the feed ratio B/A in the reaction process, the vapor phase pressure in the reaction process and the flow rate within the reaction zone are controlled.
Patent JP-H10153802-A (JP)
Title: Liquid crystal display device
Inventor: OMURO KATSUFUMI
IPC: G02F1/1368
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To optimize a contrast, visual field angle characteristics and response characteristics by disposing a phase difference plate having positive refractive index anisotropy and a phase difference plate having negative refractive index anisotropy adjacently toward a liquid crystal panel including a liquid crystal layer having positive or negative refractive index anisotropy, successively from the side of the liquid crystal panel. SOLUTION: The phase difference plate having the positive refractive index anisotropy and the phase difference plate having the negative refractive index anisotropy are disposed adjacently toward the liquid crystal panel including the liquid crystal layer having the positive or negative refractive index anisotropy, successively from the side of the liquid crystal panel. An optically biaxial phase difference compensation film is otherwise disposed adjacently toward the liquid crystal panel. The retardation value of the liquid crystal layer is set at 80 to 400nm. For example, the phase difference compensation films 33A, 33B are disposed above and below the liquid crystal panel of the liquid crystal display 30.  A polarizer 34A is formed on the lower side of the phase difference compensation film 33A and an analyzer 34B on the upper side of the phase difference compensation film 33B, respectively in prescribed bearings.
Patent JP-2001089083-A (JP)
Title: Repairing method of intermediate body part of vertical container
Inventor: OGAWA YOSHIO
IPC: B62D63/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method of an intermediate body part of a vertical container which can shorten the working period, improve the safety and ensure the quality. SOLUTION: In this repairing method of an intermediate body part of a vertical container in which a decrepit part 15 is carried out of an intermediate body part 16 of a vertical container 14 arranged in a frame 13, a new part on the ground is carried in for repair, a pair of right and left traveling rails 17 and 18 are installed on auxiliary racks 21-23 and 28, a plurality of elevating/ lowering and traveling compact dollies 30 and 31 are arranged on the traveling rails 17 and 18, the decrepit part 15 is placed on a plurality of compact dollies 30 and 31 via auxiliary brackets 41 and 42 mounted on the decrepit part 15, and carried out to the position B of temporary placement, and then, lowered on the ground by a lift 43.  Then, the new part is hoisted by the lift 43, and mounted on a plurality of compact dollies 30 and 31 at the position B of temporary placement, carried to the installation position A, and welded and fixed to the remaining vertical container 14.
Patent JP-2001091399-A (JP)
Title: Double shell type wind tunnel measurement method and device therefor
Inventor: TOMINAGA TETSUO
IPC: G01M9/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a double shell type wind tunnel measurement method and device therefor that can efficiently and accurately measure the amount of air flow in a plurality of mutually adjacent air. SOLUTION: To simultaneously measure the amount of air flow being sucked by cooling fans 12 and 12 of heat exchangers 9 and 9 being provided in parallel in a body 8, single wind tunnels 2 and 2 are connected to each duct base part 4a of collecting ducts 4 being separated by a partition board 5 while a Y shape is formed together with the collecting ducts for measurement by a measurement seats 20 of the wind tunnels 2.
Patent JP-2000103409-A (JP)
Title: Multi-packaging device, and container packaging method
Inventor: WEAVER WILLIAM N
IPC: B65B17/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To house containers having a diameter of a further wider range by forming a segment of an elastic polymer which is integrated with a plastic sheet, on the plastic sheet on which a plurality of openings to house containers are arranged. SOLUTION: A plastic sheet 20 comprising a thermoplastic polyethylene of a lower density to an intermediate density, and an elastic polymer 40 having a high stretchability and a low elastic modulus such as metallocene or a polyolefine plastomer, are integrated by extrusion-molding together, or laminating on weak strength lines which are arranged in the longitudinal direction. Then, a plurality of openings 25 which are arranged in a manner to comprise rows in the lateral direction and lines in the longitudinal direction, are formed by punching out with dies, and a multi-packaging device 10 is formed. By this constitution, containers having a diameter of a further wider range can be collectively engaged with the openings 25 compared to a multi-packaging device comprising a single plastic sheet 20.
Patent JP-H05110418-A (JP)
Title: Gate circuit and semiconductor memory device using the same
Inventor: HIRAKI MITSURU
IPC: G11C11/413
Filed: 1991-10-16
Abstract: PURPOSE:To reduce the leakage current of a CMOS gate driven by a BiCMOS gate circuit or to sufficiently fulfill the driving function of a CMOS. CONSTITUTION:A pull-up operation section consists of two PMOS MP1, MP2 connected in series controlling the connection between a power supply Vcc and bases of an NPN transistor(TR) Q1 charging an output node. An NMOS MN1 discharges the base charge of a Q2. A feedback signal VFB is inputted to the gate of the MP2. When the Q1 is turned on, a base potential reaches a power supply voltage Vcc or above and the Q1 is driven in a saturation region and a collector-emitter voltage of the Q1 is very small and a high level output very close to the power supply voltage Vcc is obtained at a high speed at an output N2.
Patent JP-H06115865-A (JP)
Title: Safety device for passenger conveyor
Inventor: SAITO GENICHI
IPC: B66B29/04
Filed: 1992-10-06
Abstract: PURPOSE:To provide a safety device for a passenger conveyor which is designed to prevent a part of a body, such as fingers, from being forcibly inserted in a nipped state in the deep part of an inlet. CONSTITUTION:A safety device for a passenger conveyor is provided with an approach sensor 3 which is operated when an object approaches a place situated at a given distance from the entrance part of the handrail 1 of an inlet 2; and speed switching circuits 5, 5a, and 6 to shift the running speed of a passenger conveyor to a low speed when the approach sensor 3 is operated.
Patent JP-H07116137-A (JP)
Title: Tactic pace maker
Inventor: YASUKAWA HISAAKI
IPC: A61B5/0245
Filed: 1993-10-26
Abstract: PURPOSE:To provide a tactic pace maker by which a holder can warm up at a moderate and favorite pace and which doesn't consume much electric power. CONSTITUTION:When a pace detection signal PS exceeds the low limit value LL of the pulse for the first time, a pace signal dispatching section 22 stores, as an initial value, a motion pace of a holder indicated by the pace detection signal PS at that time and dispatches a pace control signal PCS corresponding to the initial value. After such a process, when the pulse of the holder exceeds the upper limit value UL, the pace control signal PCS is adjusted so as to slacken the pace at a specific rate. When the pulse of the holder falls below the lower limit value LL, the pace control signal PCS is adjusted so as to quicken the pace at a specific rate. When the control signal PCS and the pace detection signal PS are compared and both of the signals coincide for a specific time, the dispatch of the pace control signal PCS is stopped and a pace sound is not rung.
Patent JP-S60231416-A (JP)
Inventor: JIIKUFURIITO BIRII RINKE
IPC: C01F7/12
Filed: 1984-12-20
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-S60157512-A (JP)
Inventor: ARUBAATO ANSONII REIMONDEI
IPC: F16C17/03
Filed: 1984-12-20
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-2001086875-A (JP)
Title: Seedling-raising pot
Inventor: NAIKI NOBUO
IPC: A01G9/10
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide seedling-raising pots that can be simply produced, is easy to handle, save the labor for transplantation, and can be utilized the residue, as it is, as a soil conditioner after the biodegradation. SOLUTION: Powdered coal and a biodegradable binder are kneaded and molded to a prescribed shape of pots. A seedling that is grown in this raising pot for a certain period is transplanted as it is. In the raising pot transplanted in the ground, the adhesion of the biodegradable binder is reduced by rain water and watering, simultaneously the biodegradation action works in the soil whereby the pot is destructed and disappears and the root growth of the seedling is not inhibited at all. The residual coal powder increase the water retention, drainage and air permeation and stimulates the activity of the microorganisms to promote the further growth of the seedling. Beer draff char coal can be used as the powdery coal and the lees after Konnyaku (devil tongue) preparation can be used as the biodegradable binder.
Patent JP-H05105194-A (JP)
Title: Helicopter
Inventor: OKA ISAO
IPC: B64C27/20
Filed: 1991-10-16
Abstract: PURPOSE:To provide a helicopter which is equipped with an auxiliary rotor outside a rotor (main rotor) and can perform soft landing by driving the auxiliary rotor, when the troubles such as the slip-off of the rotor are generated. CONSTITUTION:A helicopter is equipped with one or a plurality of auxiliary rotors 9 which can be pulled out or accommodated at one or plural places on the underside, lateral side, front side, rear side, and the upper side of the trunk body 5 of the helicopter.
Patent JP-H0993487-A (JP)
Title: Video editing device
Inventor: TOMIZAWA MIZUO
IPC: G11B27/024
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide the video editing device whose operationality is improved by providing an input means receiving two video signals and a 1st fader commanding a ratio of synthesis of the video signals to be received in response to the setting position. SOLUTION: Two systems of video signals being outputs of a video camera 20 and a VTR 22 and an RGB signal are given to a personal computer 10. Three systems of audio signal from the video camera 20 or the like are given as sound signals, and synthesis and effects of video signals are executed by three systems of buses A, B, C. Each signal system is selected by using input selectors 200, 202, 204. The video signals from the buses A, B are synthesized by a 1st synthesis circuit 54 at a rate designated by a position of a knob 206 of the fader 1 and the synthesis signal is outputted to a 2nd synthesis circuit 56. An output synthesis signal of the 1st synthesis circuit 54 and the video signal on the bus C are synthesized by a ratio designated by the position of a knob 208 of a fader 2 in a 2nd synthesis circuit 56 and the result is outputted to a terminal 36.
Patent JP-H07164794-A (JP)
Title: Letter unsealing tool
Inventor: TOMIZUKA KAORU
IPC: B26B27/00
Filed: 1993-09-20
Abstract: PURPOSE:To unseal without fear for damaging contents by a method wherein the top of a folding ridge at the opening part of a sealed letter is cut open so as to be cut with a paper knife even under the condition that no gap is present for inserting the paper knife or the like in the opening part of the sealed letter and, in the case of a large-sized envelope, the cutting-open not from one end of the opening part but from its midway becomes possible. CONSTITUTION:A letter unsealing tool is equipped with a guide plate having a gap 2, through which a sealed letter 1 is passed, a stopper 5 for flattening the folding ridge 4 of tire opening part of the sealed letter 1 inserted in the gap 2 and a cutting edge 6 for piercing the flattened part of tire folding ridge.
Patent JP-H0692639-A (JP)
Title: Activated manganese dioxide and its production
Inventor: KURIHARA SADAO
IPC: C01G45/02
Filed: 1992-09-11
Abstract: PURPOSE:To provide an activated manganese dioxide having a small particle size and a large specific surface area and exhibiting a remarkable activity. CONSTITUTION:One of this inventions is to provided a spherical activated manganese dioxide having 0.1 to 5mum average particle diameter and >=50 m<2>/g specific surface area (BET value) and containing numberless projections on its surface. Another invention is a method for producing this activated manganese dioxide by blowing oxygen or an oxygen-containing gas on a molten iron-manganese alloy, adding hydrochloric acid, etc., to the resultant generated fine manganese oxide particles having an almost spherical shape and dissolving and removing Mn<2+> component and other impurity components.
Patent JP-H04144478-A (JP)
Title: Facsimile equipment
Inventor: MAEMURA KOICHIRO
IPC: H04N1/327
Filed: 1990-10-05
Abstract: PURPOSE:To improve the usability of this facsimile equipment (FAX) by reading out image information from an image memory only when specified management information coincides with image information at the time of generating an image information output request based upon the specification of management information, and then outputting the read image information by a specified output method. CONSTITUTION:When image information based upon its specified management information is sent from a transmitting side FAX, the received image information is stored in an image memory 6 and managed based upon the management information. When an image information output request such as a leading request and a transfer request is generated by specifying its management information, the image information is read out from the memory 6 only when the specified management information coincides with that of the image information and outputted by the specified output method. Thereby, the image information can be managed by specifying the management information in each image information and then stored image information can be extracted as occasion demands by allowing an operator for the FAX 1 or an operator for another FAX to apply an instruction based upon his (or her) individual management information. Thus, the usability of the FAX can be improved.
Patent JP-S61141669-A (JP)
Inventor: YAMAGUCHI TAKESHI
IPC: H01P7/10
Filed: 1985-11-28
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-S63123696-A (JP)
Inventor: TOSHIMA KIYOFUSA
IPC: B26D7/01
Filed: 1986-11-11
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-2001094734-A (JP)
Title: Image reader
Inventor: TAGUCHI KAZUE
IPC: H04N1/19
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost required for EMI countermeasures by allowing an image reader to employ a spread spectrum clock for the EMI countermeasures. SOLUTION: Since the spread spectrum clock generates a periodic noise in an analog system (CCD, ADC), a timing circuit 112 of the image reader is divided into an analog system clock generating circuit AT and a digital system clock generating circuit DT, the analog system clock generating circuit AT uses a reference clock from a reference clock generator 136 and the digital system clock generating circuit DT uses the spread spectrum clock from an SSG 137.
Patent JP-H06227717-A (JP)
Title: Method and machine for winding cloth and air horn used therein
Inventor: RONARUDO ERU ROTSUTO
IPC: B65H19/28
Filed: 1993-09-30
Abstract: PURPOSE: To provide an air horn capable of speedily and accurately sticking the leading edge of a web to a spindle for winding the web. CONSTITUTION: A web winding machine comprising a spindle 60 for winding up a web of material 12 having a leading edge and an apparatus for transporting the web to the spindle has an air horn 100 proximate to the spindle. This horn 100 has a first air tube 110 to be connected to the front of the arm and a second air tube 112 to be connected to the arm rearward of the first air tube. Then, the arm comprises an inner surface generally conforming to the spindle and a plurality of apertures 114, 122 extending between each of the first and second air tubes and the inner surface; wherein the first and second air tubes are connected with a source of air, whereby the air is directed through the apertures to force the leading edge up off of the conveyor belt and against the spindle.
Patent JP-H11112909-A (JP)
Title: Head mount display device
Inventor: YAMANAKA ATSUSHI
IPC: G09F9/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a head mount display device which is small-size and light- weight by which the image quality and the contrast are enhanced. SOLUTION: For a head mount display device in which a video image displayed on an image display element 12 is magnified by using reflection-refraction means 41, 42 so as to provide a virtual image for a viewer, a center axis of the reflection-refraction means 41, 42 is tilted from an optical path, tying a center of a pupil 32 of the viewer and a screen center of the image display element 12, and centers 41c, 42c of the reflection-refraction means 41, 42 are placed on an optical path tying the center of the pupil 2 of the viewer and the middle of the upper end of the screen or the middle of the lower end of the image display element 12.
Patent JP-H01112122-A (JP)
Title: Extremely weak light spectroscopic device
Inventor: INABA FUMIO
IPC: G01J3/02
Filed: 1987-10-26
Abstract: PURPOSE:To easily perform spectral diffraction in a short time by using a two-dimensional element counting device capable of detecting photon photodetection position as the detector of a spatial interferogram type Fourier spectroscopic device. CONSTITUTION:Light which is incident through a collimator lens L1 from an extremely weak light emitting body M such as an organic material is passed through a polarizer P, a Wollaston prism W, an analyzer A, and a lens L2 (L0) to form an interferogram on the photoelectric surface 2 of the two-dimensional photon counter tube 1 of the detector D. Photons incident on the photoelectric surface 2 are converted into photoelectrons, which are passed through meshes 3 and electron lens 4 and amplified by a microchannel plate 5 to strike on a fluorescent screen 6, thereby forming bright points. Those bright points are image-formed on the photoelectron surface of a low-afterimage vidicon 8. The spatial frequency distribution of the bright points is analyzed to find the spectrum distribution of a light source. This device eliminate the need for filter replacement and the spectral diffraction is performed in a short time.
Patent JP-H0578701-A (JP)
Title: Production of soft magnetic powder
Inventor: MORIMOTO KOICHIRO
IPC: B22F1/00
Filed: 1991-09-19
Abstract: PURPOSE:To mass-produce a soft magnetic powder having a metastable Fe16N2 phase high in saturation magnetic flux density. CONSTITUTION:A nitrided Fe powder with an alpha-Fe phase and an epsilon-FeXN phase (X=2 to 3) as the essential structure is mixed with an R powder (R is one or >=2 kinds among C, P and Si) and/or an Fe-R alloy powder to obtain (Fe1-Y)1-ZNZ (where Y and Z are a molar ratio, Y=0.0005 to 0.05, and Z=0.05 to 0.15). The mixed powder obtained is agitated, mixed and crushed by an agitating, mixing and crushing device such as an attrition mill and a planetary mill while imparting high energy to produce a soft magnetic powder contg. a metastable Fe16N2 phase.
Patent JP-2000106856-A (JP)
Title: Disinfection of food with ozone gas
Inventor: JUAN JAMES T C
IPC: A23L7/109
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a food having improved safety and a high quality without damaging the food by bringing the food into contact with a gas mixture containing an effective amount of ozone to disinfect the food. SOLUTION: This method for disinfecting a food comprises bringing the food selected from the group consisting of grains, meats, chickens, fishes, shellfishes, breads, cereals, pastas, juices, fruits, vegetables and snack products into contact with a gas mixture containing ozone in an amount of 0.1 ppm to 15 wt.%, for example, for 1 sec to 10 hr. The gas mixture containing the ozone is prepared by supplying oxygen, air or a mixture of oxygen with air into an ozone generator before the food is treated. The food is preferably disinfected with an ozone-containing gas mixture under a pressure of 0.1-20 bars.
Patent JP-S63130787-A (JP)
Title: Metal surface purifying composition and method
Inventor: ZOBBI ROBERT G
IPC: C25D5/34
Filed: 1987-10-26
Abstract: A composition for use in the process of mass finishing of metal surfaces of objects, normally in a vibratory finishing process, utilizes a combination of oxalic acid, sodium nitrate, and hydrogen peroxide. The maximum concentration of the latter in an aqueous solution used in the process is limited to a value (0.05 gram mole/l) at which excessive dissolution of metal and pitting of the surface are avoided while, at the same time, cooperating with the nitrate to effect a substantial increase in the processing rate. Highly refined surfaces are achieved using the process in relatively short p eriods of time.