baber/WOPTO huggingface dataset:
Patent JP-2000019253-A (JP)
Title: Obstacle detection device
Inventor: YOKOTA YOSHINAO
IPC: G01S17/88
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact, convenient, and economical obstacle detection device that displays caution information by accurately detecting an obstacle near a railroad in a crossing and at the same time, controls an entering vehicle. SOLUTION: The obstacle detection device 1 is provided with a laser beam- emitting means 4, a deflection means 5 using a galvano mirror for deflecting a beam two-dimensionally, a light-receiving means 6 for receiving the reflection light of a laser beam, a light-emitting means 4, and a control means 2 for controlling the drive of the deflection means 5, detecting an obstacle, and detecting the failure of a device, thus capable detecting an obstacle near a crossing railroad, controlling the approach of a vehicle, and displaying caution information.
Patent JP-S6078470-A (JP)
Inventor: MURATA MITSURU
IPC: G09B5/02
Filed: 1983-10-05
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-H0830142-A (JP)
Title: Facsimile device
Inventor: YAKABU YASUHIRO
IPC: H04N1/00
Filed: 1994-07-15
Abstract: PURPOSE:To enable an efficient temp. control by counting the consecutive number of prints from the beginning of printing and switching the fixing temp. setting rather low at the time of reaching the prescribed number. CONSTITUTION:As a time goes on for controlling the temp. while setting the fixing temp. rather high at the time of the low ambient temp., the inside temp. of the facsimile device naturally rises. Accordingly, on reading the number of the prints from the consecutive number counting means 13, the number is compared with the preliminary set prescribed number. When the number of the prints is less than the prescribed number, the fixing temp. is set rather high as it is, basing on a judgment that the accumulated heat amount in the fixing unit part 6 and the pressure roller part 9 is respectively small, the rapid temp. drop is caused as the heat is taken by the cold recording paper, and the temp. of the fixing part can not be controlled to the temp. for realizing the excellent fixing property. While, in the case of exceeding the prescribed number of prints, the fixing temp. is corrected and set rather low so as to prevent from imparting the excess energy to the heater 7, basing on the judgment that the rapid temp. drop is not caused as the sufficient heat accumulation is completed.
Patent JP-S6167567-A (JP)
Title: Welding device
Inventor: SUZUKI SEIGOROU
IPC: B23K9/28
Filed: 1984-09-07
Abstract: PURPOSE:To make a device small in size and light in weight by providing a moving running base on a guide bar which is freely attachable and detachable, and also providing a profile roller whose outside periphery contacts a material to be welded, on a torch supporting tool. CONSTITUTION:A guide bar 1 is fixed so as to be freely attachable and detachable to and from a material to be welded 4 by adsorption of fixing magnets 2, 3. With respect to the guide bar 1, a running base 11 is provided, and it is run in the upper and lower directions by driving of a 44, 50 are supported so as to be freely rotatable through an arm 43, etc., by a turning part 35 of a torch supporting tool 32. In this state, an arc is generated after positioning a welding torch 41 by adjusting knobs 37, 42. As the running base 11 runs, the profile rollers 50, 44 roll by following deflection of the materials to be welded 4, 47, and the welding torch 41 moves faithfully along a weld line 48. Accordingly, profile welding can be executed by one piece of thin guide bar, and the device is made small in size and light in weight.
Patent JP-H0919701-A (JP)
Title: Method for hot-rolling wide flange shape
Inventor: KOMASHIRO MICHIYA
IPC: B21B37/16
Filed: 1995-06-30
Abstract: PURPOSE: To improve the accuracy of the right and left flange widths of a wide flange shape manufactured by hot rolling. CONSTITUTION: The right and left flange widths of a base stock before edging rolling are determined, the position in the axial direction of the upper and lower rolls 3A of an edging mill 3 is adjusted so that the difference between the right and left flange widths of the base stock after universal rolling following edging rolling becomes zero based on the difference between the right and left flange widths of the base stock before edging rolling and edging rolling is executed.
Patent JP-H0352387-A (JP)
Title: Clamp circuit
Inventor: KITSUKA KAZUO
IPC: H04N5/18
Filed: 1989-07-19
Abstract: PURPOSE:To ensure an always constant clamp level regardless of a temperature change by clamping an incoming video signal with a reference voltage of a reference power supply. CONSTITUTION:The circuit is provided with a reference power supply 9 setting a clamp level of a video signal, a differential amplifier 10 comparing an output signal of a subtractor 4 with a reference voltage of the reference power supply 9, an adder 11 adding an output signal of the differential amplifier 10 and the video signal from an input terminal 1, and 1st and 2nd switches 12, 13 switched in response to a control signal representing a pedestal level period from a control terminal 6. That is, the output signal of the subtractor 4 and the reference voltage are compared for the pedestal period in response to the control signal and the difference is fed back negatively to the subtractor 4. Thus, the pedestal level of the video signal generated at the output terminal of the subtractor 4 is fixed to the level of the reference voltage.
Patent JP-S57109038-A (JP)
Title: Light pen detection system
Inventor: YONEMOTO EIJI
IPC: G06F3/037
Filed: 1980-12-26
Abstract: PURPOSE:To reduce the fatigue of an operator and to give a pattern an easy-to- see color, by detecting a screen address by changing the color of a display screen into an easy-to-detect color in light pen operation. CONSTITUTION:When characters and patterns are displayed in red on the screen of a display part 50, a light pen 4 is brought into contact with the screen to send a signal from a trigger signal circuit 19 to a trigger light-pen controlling circuit 35, thereby detecting it. Its output is judged by a control circuit 31, whose response signal is inputted to an NAND gate 37 through the light-pen controlling circuit 35. When one of set terminals 41-43 displayed by the display part 50 is shorted, a ''1''-level signal is inputted to one of NAND gates 47-49. Since those gates 47-49 input a dot clock from a dot clock circuit 51, the NAND gate outputs a signal of green light or blue light other than red light to display a character pattern, displayed in red, in composite color of red and green, or red and blue.
Patent JP-H0263612-A (JP)
Title: Mini-pipe bender
Inventor: KAPORUSO ARESANDORO
IPC: B21D7/024
Filed: 1989-07-19
Abstract: PURPOSE: To ease pipe bending work at a job site by making a motor attachable to and removable from a small device for bending pipe which is provided with a gear drive, a matrix-countermatrix combination and a manual control device assembly. CONSTITUTION: A lower part 12 of a box-shaped main body 11 is provided with a gear drive 40 and when the gear drive 40 is motor-driven, a motor 90 which is integrated with the gear drive is attached and when driven by hand, a special supporting device 60 is attached on a front 14 of the main body 11. Therefore, a workman easily and readily attaches a motor control device or a manual control device to the main body 11 of the small device for bending pipe and can bend a pipe P with a matrix-countermatrix combinations 16, 24.
Patent JP-S62116857-A (JP)
Title: Electric 'kotatsu' with hot air fan
Inventor: HIRANO NORIAKI
IPC: F24H3/04
Filed: 1986-08-08
Abstract: PURPOSE:To provide an electric 'Kotatsu' (a foot warmer) with hot air fan whose discharge rate of hot air and whose heat exchanging rate by heaters are not lowered, by forming an air flow, which flows along the back surfaces of an air guide board and a flow changing board, by the air delivered by a fan, and by disposing the heaters in the position which is a little deviated to the lower direction from the air flow path. CONSTITUTION:The air mostly drawn from the outer side and from the under side of an assembly 17 by the revolution of a fan 21 hits the back surface of an air guide board 14, flowing to the periphery along the back surface, forming a flow path 'L', which flows along the back surface of a flow-path changing board 14a. Heaters 19, 19 are disposed in the position a little deviated from the flow path 'L', so that most air flows smoothly without being disturbed by the heaters 19, 19, although part of air is heat-exchanged by the heaters. The air induced by the fan 21 from the lower part flows smoothly along the flow path 'L'. Since the rising hot air from the heaters 19, 19 crosses the flow path 'L', the air flowing through the flow path 'L' can efficiently exchange heat with hot air, and the hot air is prevented from becoming turbulences in the neighborhood of the heaters 19, 19. The temperature distribution in the hot air becomes uniform, and the flowing speed of it becomes uniform as well.
Patent JP-H0475099-A (JP)
Title: Voice recording and reproducing device
Inventor: HAGIMOTO NOBUO
IPC: G10L19/00
Filed: 1990-07-17
Abstract: PURPOSE:To utilize a memory effectively by detecting no-voice parts of voice data in a storage means and rearranging n-voice data so that the no-voice parts are eliminated. CONSTITUTION:On a voice memory 2 right after voice data are written by the voice recording and reproducing device 1, the no-voice parts 21 in th voice data are handled equally to voice parts 20 and occupy the memory. For the purpose, a non-voice area detector 4 reads the data out of the voice memory 2 in order and judges the no-voice parts when data which are lower than a specific level continue for longer than a specific time. Then the no-voice area detector 4 transfers the voice data on the voice memory 2 and rearranges the data sot aht the no-voice parts are eliminated. Consequently, the memory is utilized effectively.
Patent JP-S6165233-A (JP)
Title: Photographic element
Inventor: ITO NOBORU
IPC: G03C1/42
Filed: 1984-09-06
Abstract: PURPOSE:To increase the sensitivity of a photographic element and to obtain an image of high quality by specifying the average particle size of silver halide particles in the emulsion layer, incorporating a hydroquinone compound into a constituent layer, and carrying out hardening so as to regulate the rate of swelling of a hydrophilic colloidal layer as a constituent layer to a specified value. CONSTITUTION:A hydroquinone compound is incorporated into a silver halide emulsion layer and/or a protective layer as constituent layers of a photographic element, and a 3-pyrazolidone compound is further incorporated into one of the layers. The average particle size of silver halide particles in the photosensitive emulsion is regulated to >=0.5mum so that satisfactory sensitivity can be obtd. The emulsion layer and the nonphotosensitive layer are hardened so as to regulate the rate of swelling of a hydrophilic colloidal layer to <=200%, and mechanical damage, uneven development, deterioration in graininess and fogging can be prevented effectively. Since the hydroquinone compound hardens the layers contg. the compound during development, the amount of a hardening agent added can be reduced when the layers are formed. The pyrazolidone compound accelerates development.
Patent JP-H1120651-A (JP)
Title: Anti-lock brake controller
Inventor: SUZUMURA TOMOAKI
IPC: B60T13/68
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To optimize a control of brake hydraulic pressure by setting a function in which time is a variable, making an increasing ratio variable, making a differential value of the function an opening time ratio for one period of an opening and closing signal and intensifying brake hydraulic pressure according to the function. SOLUTION: At the n-th cycle, an entrance valve is made an opened state at time T1 and is made a closed state at time T2 and brake hydraulic pressure is increased along a function Pn (t). When pressure intensifying is continued because braking force is not sufficient even for a prescribed time T0 , brake hydraulic pressure is increased up to time t4 and brake hydraulic pressure becomes a lock tendency an output valve is made an opened state and brake hydraulic pressure is reduced. At the (n+1)th cycle, a function Pn+1 (t) is determined from the condition of the previous cycle. The entrance valve is made the opened state at time T5 , and the opening and closing of the entrance valve is controlled so that brake hydraulic pressure may be the previous cycle Pn (Tn ) at the previous cycle for the prescribed period T0 (time t7 ).  The brake hydraulic pressure becomes the lock tendency in the vicinity of the prescribed period T0 , the output valve is made the opened state at Tn+1 (time t8 ) in the vicinity of the prescribed period T0 , and brake hydraulic pressure is reduced.
Patent JP-H11125607-A (JP)
Title: Microwave resonator for moisture and density sensor
Inventor: HERRMANN RAINER
IPC: G01N22/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a microwave resonator for measurement of the density and moisture of a material with high accuracy and analytical capacity, and equipment using the same. SOLUTION: A microwave resonator that is connected to an equipment for measuring the profile of density and moisture in the longitudinal direction of a sample has a through hole 3 where is at right angle to a region in that the resonator is provided. Then, the through hole 3 is in contact with a metal wall surface 4 extended in the longitudinal direction, the inside 1 of the resonator is essentially flat, the thickness is remarkably smaller than a dimension in horizontal direction that is orthogonal thereto, and the inside of the resonator is filled with a dielectric.
Patent JP-H0852977-A (JP)
Title: Pen member of writing instrument
Inventor: IKEDA YASUO
IPC: B43K1/00
Filed: 1994-08-09
Abstract: PURPOSE:To peal off an ink residue in an ink passage from sheet members to smoothly discharge it therefrom by a method wherein writing pressure allows a non-fixing section of each of the sheet members to deform by sliding to each other in a pen member wherein the ink passage is formed by stacking a plurality of the sheet members. CONSTITUTION:A main part of a writing instrument 10 is constituted of a neck cylinder 11, a pen core 12 and a pen member 13 and an ink tank 14 is detachably fitted to a rear end section 11a of the neck cylinder 11. In the pen member 13, a plurality of sheet members 13a, 13b are stuck with each other to form an ink passage 20 having a small gap in the whole length thereof. The sheet members 13a, 13b are fixed in parts of the rear end sections in a condition wherein the ink passage 20 is formed. On the other hand, the writing pressure acting on the tip portion of the sheet members 13a, 13b allows a non- fixing section of each of the sheet members to generate elastic deformation by sliding to each other. That is, a slit 21 communicating with the ink passage 20 is formed at least on the tip portion of the sheet member 13a in the outer section thereof.
Patent JP-H0839442-A (JP)
Title: Wrench
Inventor: ERIGUCHI TATSUMI
IPC: B25B13/52
Filed: 1995-07-24
Abstract: PURPOSE:To prevent disengagement of a free end part of tightening streaks from a lever due to deflection of the lever according to release of tightening force, in the case of unfastening a steel pipe pile or the like by operating a pipe wrench. CONSTITUTION:A tightening streak 1 swivelably connecting each other a plurality of links 2 to 5 and a lever 9 connected to one end part of this tightening streak through a pivotally supporting pin 10 are provided, to provide a connecting member 20 holding a both end parts space by connecting both end parts of the tightening streak 1 separately from that in the case of connecting the both end parts of the tightening streak 1 by engaging the lever 9 with a free end part of the tightening streak 1.
Patent JP-H07138124-A (JP)
Title: Discoloration-resistant antimicrobial zeolite-containing composition
Inventor: NAKANODA SHINICHI
IPC: A61K6/884
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a discoloration-resistant antimicrobial zeolite-containing composition prevented from discoloration without reducing its antimicrobial properties by adding a discoloration-preventing agent, especially an oxide having a discoloration-preventing effect to an antimicrobial zeolite-containing composition before processing, molding, heating and an exothermic reaction. CONSTITUTION:An antimicrobial zeolite-containing composition containing a discoloration-preventing agent. As the discoloration-preventing agent used here, an reduction inhibitor for an antimicrobial zeolite-derived antimicrobial metal ion, especially an oxidizing agent and, above all, antimony pentachloride are preferable. This discoloration-preventing agent is used preferably in an amount of 0.05 to 10.0wt.% and a resin composition is recommendably used as this composition. One selected from a group of a photosetting resin composition, a cold setting resin composition and a thermosetting resin composition is especially preferably used as the resin composition. Even in the case of additional polymerization of a starved-area, this composition can be reheated without colloidizing metal ions in the resin composition in which polymerization was already completed.
Patent JP-S6343909-A (JP)
Title: Optical resin and its production
Inventor: MURATA TAKASHIGE
IPC: C08F212/00
Filed: 1986-08-12
Abstract: PURPOSE:To obtain the title resin having excellent transparency and heat resistance, small shrinkage during molding by polymerization and a high refractive index, by (co)polymerizing a specified mesaconate with, optionally, a comonomer. CONSTITUTION:100pts.wt. mesaconate of formula I [wherein A1-2 are each a group of formula II or III (wherein X is a halogen and m is 0-5), a 1-12C alkyl or alkenyl or a 3-12C cycloalkyl] is (co)polymerized with, optionally, 10,000-1pt.wt. radical-polymerizable vinyl monomer, crosslinking vinyl monomer or crosslinking allyl monomer at 30-70 deg.C to some extent in the presence of 10pts.wt. or below (based on 100pts.w.t. monomer feed) polymerization initiator comprising an organic peroxide of a selected 100hr half-life temperature <=120 deg.C and at least one azo compound; placed in a predetermined mold and cured by heating at 30-150 deg.C for 10-48hr to obtain the title colorless, transparent resin having a refractive index nD as high as 1.55 or above and an Abbe's number >=30.
Patent JP-H0745648-A (JP)
Title: Tablet supply device
Inventor: NISHIHARA SHOJIRO
IPC: B29C45/18
Filed: 1993-07-29
Abstract: PURPOSE:To provide a means which can discriminate defective shapes of tablets supplied as a raw material for forming molded bodies for protecting chips mounted on islands of lead frames during the transportation of the tablets to a molding press for forming molded bodies and can supply defectless tablets only to the molding press. CONSTITUTION:During the transportation of a tablet 1 to a molding press, a first and second pads 23 and 27 are respectively brought into contact with the upper and lower end faces of the tablet 1 and, by actuating vacuum suction or blowing out air, the air pressures in the pads 23 and 27 are respectively detected by means of pressure sensors 26 and 29. In case the detected pressures are abnormal, the tablet 1 is rejected from the line as a defective tablet. Therefore, only defectless tablets 1 can be supplied to the molding press.
Patent JP-H0536117-A (JP)
Title: Optical disk and production thereof
Inventor: KARUBE HIROO
IPC: G11B7/2407
Filed: 1991-07-29
Abstract: PURPOSE:To make track density high and to obtain an optical disk having high recording density by making a recording track area adjacent to a area consisting of a material having higher specific heat than that of a material constituting a recording track area. CONSTITUTION:The recording track area 1 is adjacent to the area 2 consisting of the material having lower heat conductivity or higher specific heat than those of the material constituting the recording track area. In this case, heat conduction is impeded in an area low in heat conductivity, therefore receives no adverse effect on the recording pit of adjacent track. Use of the material high in specific heat instead of the material low in heat conductivity receives the same effect, that is, as specific heat content is high, the rising of temp. is slow and heat effect to the adjacent track is reduced. The area 2 is formed by ion plantation and the high recording density optical disk is obtained by increasing track density.
Patent JP-S5977002-A (JP)
Title: Drive device for air-motor
Inventor: EMOTO RIYOUKICHI
IPC: F01B31/00
Filed: 1982-10-25
Abstract: PURPOSE:To reduce consumption of compressed air in a high pressure bomb, by driving an air-motor with the use of compressed air from the high pressure bomb, and as well by sucking and discharging compressed air exhausted from the air-motor, with the use of an air-compressor to resupply the air to the air- motor. CONSTITUTION:A piston type air-motor in which a plurality of cylinders 1 are arranged in Y-shape or X-shape, reciprocates pistons 7 in the cylinders 1 with a predetermined phase difference to rotate a crank shaft 21. The working chamber of each cylinder 1 is selectively connected to auxiliary bombs 9, 11 through a flow control valve 16 and a solenoid selector valve 6 which is changed over in accordance with the output of a photoelectric switch 17 positioned adjacent to the crank shaft 21. Compressed air fed from a high pressure bomb 3 and having driven an impeller 8 and compressed air from an air compressor 2 which is rotated by the impeller 8, are led to the auxiliary bomb 11, and the suction side of the compressor 12 is connected to the auxiliary bomb 9.
Patent JP-H0240259-A (JP)
Title: Viscosity adjusting system for coating liquid
Inventor: ISHIKAWA SHINICHIRO
IPC: B05D1/18
Filed: 1988-07-29
Abstract: PURPOSE:To measure viscosity with high accuracy with a simple mechanism by forming the circulating flow of a coating liquid from one chamber to the other in a resin liquid tank and detecting the viscosity of the liquid in accordance with the number of revolutions of a motor at the time of overflow from the other chamber. CONSTITUTION:A viscosity measuring machine 10 detects the revolving speed of stirring vanes 7 at the time of overflow and measures the viscosity in accordance with the detected revolving speed. An ammeter 10 is connected to a motor 8 for driving the vanes 7 and the current value flowing in a motor 8 is measured, by which the revolving speed of the motor 8 is detected. The liquid level in an inside tank 4 rises and arrives at the top end of the tank 4 when the vanes 7 are rotated at this time. The liquid is thus made to overflow from the tank 4 to an outside tank 3. The revolving speed of the motor 8 necessary for the overflow changes with the viscosity of the coating liquid. The viscosity can, therefore, be measured by detecting the revolving speed of the motor 8 at the time of the overflow of the coating liquid by the ammeter 11. An overflow liquid level detecting sensor 12 is, therefore, obtd.