baber/WOPTO huggingface dataset:
Patent JP-H07151349-A (JP)
Title: Hot-air heater with air cleaner
Inventor: MORISHIMA MASAYUKI
IPC: F24F1/02
Filed: 1993-11-30
Abstract: PURPOSE:To reduce, even when a driver is destroyed, the danger of an electric shock or a fire by sounding a buzzer when a signal for stopping the air-cleaning operation is outputted from a microcomputer to a driver whereas an operating signal is being outputted under monitoring from a voltage-producing unit to the microcomputer. CONSTITUTION:A buzzer 19 is connected to a microcomputer 5 in a setup to actuate the buzzer 19 when a signal for stopping the air-cleaning operation is outputted from the microcomputer 5 to a driver 7 whereas an operating signal is being outputted under monitoring from a voltage-producing unit 4 to the microcomputer 5. As a result, when it occurs that, despite an outputting of a signal for stopping the air-cleaning operation from the microcomputer to the driver, an operating signal is being outputted under monitoring from the voltage-producing unit to the microcomputer, the driver is regarded as destroyed and the buzzer is sounded. Therefore, even in the case of destruction of the driver the danger of an electric shock or a fire can be considerably reduced.
Patent JP-H06150463-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OTA YOSHITAKA
IPC: G11B15/467
Filed: 1992-11-11
Abstract: PURPOSE:To provide a magnetic recording and reproducing device capable of rapidly matching a tape running speed with the speed at a recording time even when the difference of the tape running speed at a reproducing time from that at a recording time is large, and matching the phase of a regenerative signal with a reference signal. CONSTITUTION:A magnetic tape 1 is made to run by a drive circuit 5 at a reproducing time, and a speed difference is detected by detecting the change in the phase of the regenerative signal by a speed difference detection means 15, and is integrated by an integration means 16. Then, the tape running speed is rapidly matched with the speed at a recording time and the phase of the regenerative signal is matched with the reference signal by feeding back a phase difference after the speed difference is made zero by feeding back the integrated value to a capstan drive means 9.
Patent JP-S63156058-A (JP)
Inventor: KUZUOKA KAORU
IPC: C04B35/10
Filed: 1986-12-17
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-H06156580-A (JP)
Title: Low temperature tank
Inventor: OGURA SADAO
IPC: B65D90/08
Filed: 1992-11-11
Abstract: PURPOSE:To prevent the bottom of a tank from being damaged by a falling thing. CONSTITUTION:A bottom interior material 1 or a roof interior material is made of a thick steel plate and a side interior material 2 to be welded to these interior materials is made of a membrane steel plate, and further, in a corner of the tank, there are separately disposed thermal contraction absorbing means 12 of the bottom interior material or the roof interior material in a circumferential direction and a corner frame member 15 is hinged onto a load bearing wall 4 by means of an anchor 14 so that the end of the member 15 is slidably supported by means of a supporter member 16. And the member 15 is connected with the bottom interior material or the roof interior material by means of a connecting member 17 to absorb thermal contraction of the bottom interior material 1 or the roof interior material.
Patent JP-H07132917-A (JP)
Title: Automatic labeling device of test tube
Inventor: NAKAMURA ATSUHITO
IPC: B65C9/26
Filed: 1993-11-05
Abstract: PURPOSE:To provide an automatic labeling device of test tubes which does not require to line up the vertical direction of test tubes and automatically sticks labels on the surface of test tubes CONSTITUTION:Test tubes supplied from an intermittently driven conveyor B is fed one by one into a waiting path 44 of a selecting rotary body 40 of an orderly feeder C supplying one by one. The front end shape of test tube W is determined by a test tube determiner 50 within the waiting path 44. Thereater, the rotary direction of the selecting rotary body 40 is controlled to be normal or reverse so that the lower end of test tube W is positioned at the bottom and it is dropped into the tube insert 61 of a labeling device. Accordingly, it is not necessary to line up and supply the test tubes in one direction by manual works and the labeling work of test tubes W becomes easy.
Patent JP-H04173418-A (JP)
Title: Air-conditioning device for vehicle
Inventor: MATSUSHITA TAKESATO
IPC: B60H1/00
Filed: 1990-11-06
Abstract: PURPOSE:To automatically discharge cold air toward the head of a driver through a vent discharge port and to improve safety through prevention of a driver from feeling sleepy by switching a discharge mode of air-conditioning air to either a bilevel mode or a vent mode. CONSTITUTION:A vent discharge port 22, a heat discharge port 23, and a defrost discharge port 24 are formed as an air-conditioning air discharge outlet to a car room 4. An internal external air switching door 3, an air mix door 9, a door 11 for switching defrost and vent, and a heat door 12 are driven and controlled by a CPU 50 through motor actuators 25-27 and drive circuits 28-32. In this case, the CPU 50 switches a discharge mode of air-conditioning air according to various conditions and it is decided whether the discharge mode is selected to heat mode. When the heat mode is continued during a lapse of a given time, the discharge mode is switched to either the bilevel mode or the vent mode.
Patent JP-2001128259-A (JP)
Title: Remote control system
Inventor: TATEYAMA IWAO
IPC: H04Q9/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system that makes data communications and interphone speech compatible with each other through the same line without interference. SOLUTION: A polling selection system is adopted for data communications between the controller C of a combustion device and a plurality of remote controllers R1-R3 and when transmission reception of all the remote controllers is established, the polling is stopped for 3 minutes at maximum. However, on the occurrence of necessity of data communications during a speech, the polling is temporarily executed.
Patent JP-H06132582-A (JP)
Title: Excimer laser system
Inventor: FUJIMOTO JUNICHI
IPC: H01L21/027
Filed: 1992-10-15
Abstract: PURPOSE:To provide a stable dust removing means to fluorine gas for removing dusts floating in laser medium gas in an excimer laser system which uses the fluorine gas as the laser medium gas. CONSTITUTION:A dust filter case 9 is coupled with a chamber 1 of an excimer laser and filters 13 are attached in the case 9. A gas flow, which passes through between main electrodes 3 and 4 and flows in the filters 13, is generated by making a fan 2 drive. A mother material which does not react to fluorine, a coating material or a passivation film, such as a stainless steel mesh filter subjected to fluoro passivation treatment, is used for the filters 13. Medium gas filtered by the filters 13 enters a window purging chamber and passes through opening parts of labyrinths 8 to return in the chamber 1. It is not caused that the transmittance of windows is reduced by a reaction product produced by a reaction of the medium gas with the filters and the output of a laser beam is reduced like a conventional method.
Patent JP-H08138169-A (JP)
Title: Device and method for detecting flame
Inventor: NOMURA SHINTARO
IPC: G08B17/12
Filed: 1994-11-10
Abstract: PURPOSE: To surely and correctly detect information such as the scale and location, etc., of flame by using the visual field angle and arrangement condition of an image pick-up means in an image processing calculation at the time of executing the image processing calculation concerning flame detection. CONSTITUTION: The device is provided with an image pick-up part 1 picking-up an image within the range of visual field angle, an arrangement condition input part 2 inputting the arrangement condition of the image pick-up part 1, an arithmetic part 3 executing the image processing calculation concerning flame detection based on picked-up image data, an output part 4 outputting flame detection result and a power source part 5 supplying a power source. In this case, the arrangement condition input part 2 any be constituted as a distance meter which automatically measures the height (h) of the image pick-up part 1 or/and an inclination meter which automatically measures the inclination angle θ (θx , θy ) of the image pick-up part 1 to the vertical direction.  Then, these measure instruments are previously fixed to the image pick-up part 1 and the output from the measure instruments are inputted to the arithmetic part 3, so that the arrangement condition are automatically inputted.
Patent JP-H11145534-A (JP)
Title: Amplified eled light source of optical fiber equipped with relative intensity noise reducing system
Inventor: JAMES ROSS STEELE
IPC: H01S3/23
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber laser of superfluorescent wideband by a method, wherein an optical output of an edge-emission type light-emitting diode is amplified by an optical fiber amplifier and used as a light source for a fiber gyro. SOLUTION: An electric source 11 serving as a power supply supplies power to an optical amplifier 12 and a current source 13. The current source 13 sends a drive current or a bias current to the input port 20 of the light amplifier 12 from a wideband light source such as an emission-type light-emitting diode 15, so as to control the intensity of output light signals. The emission-type light-emitting diode 15 is actuated by a bias current of 50 to 80 Ma to generate an average power of 30 to 60 Uw in terms of power spectrum density, having a smooth wideband distribution. The optical amplifier 12 which is used to amplify output light signals 14 is used in combination to enable its output port 18 to output sufficient power. The gain of an optical amplifier is nearly flat on a problematic bandwidth, and a light signal 16 which is power-boosted can be outputted from the output port 18.
Patent JP-2001124886-A (JP)
Title: Leakage monitoring device
Inventor: ISHIKAWA MASAJI
IPC: G01F23/18
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To compute the change amount of leakage since an alarm for a high liquid level was issued and to display the change amount of leakage so that operators adequately judge the status of a degree of leakage with alarms for the change amount of leakage being large, medium or small. SOLUTION: In a section 13 where a container 11 and a pipe 12 are installed for handling a liquid of highly enriched radioactivity, leaked liquid collected in a leaked liquid collection part 1A with a leaked liquid collecting measure 1B is detected by an air purge type liquid level detector 4. An alarm is issued by a liquid level alarm setter 6 when the detected liquid level is higher than a preset value, and the change amount per time of leakage since the alarm was issued is computed by a leakage change amount computer 8. An alarm is issued by a leakage change amount alarm setter 9 when the result is greater than a value preset in stages with the change amount of leakage, and the change amount is displayed on a leakage change amount alarming display device 10.
Patent JP-H02146154-A (JP)
Title: Optical information recording and reproducing device
Inventor: NAKANE NAOHIRO
IPC: G01M11/00
Filed: 1988-11-28
Abstract: PURPOSE:To prevent the subject device from being influenced by a vibration inside the device and a vibration from the exterior by providing an optical scale with a member for attenuating an optical scale vibration. CONSTITUTION:Plates 22a and 22b made of rubber are stuck as a means for preventing vibrations to a linear encoder plate 28, where one end part is positioned by a pin 21 force-fed into a strunt 20, and the other end part is bent at nearly right angle by a strunt 23 at the fixed to a member 25 with a screw hole by a screw. By this method, vibrations at the time of starting or stopping an optical head and vibrations from outside of the device are satisfactorily attenuated, so that the accurate access movement of the optical head is feasible without oscillating a driving circuit.
Patent JP-H03164003-A (JP)
Title: Regenerative brake controller for electric rolling stock
Inventor: KURIHARA ATSUSHI
IPC: H02P3/26
Filed: 1989-11-22
Abstract: PURPOSE:To suppress vibration of body due to variation of brake force caused through switching from regenerative brake to pneumatic brake at the final stage of regenerative brake operation by detecting regenerative brake force and combining the regenerative brake and the pneumatic brake according to a predetermined pattern. CONSTITUTION:A brake force generator receives a speed signal I1, a main circuit state signal 12, a regenerative brake input command 13, and a brake force command 14 and outputs a pneumatic brake control signal O1 and a regenerative brake signal O2. Only regenerative brake is applied for high speed but upon lowering of speed, a second simulation signal generator 10 closes switches SW2, SW3 to actuate a brake force pattern subtractor 8 and a coefficient generator 9. Consequently, regenerative brake force decreases according to a pattern and pneumatic brake operation takes place. By such arrangement, switching between regenerative brake operation and pneumatic brake operation can be carried out smoothly for an electric rolling stock.
Patent JP-2001127127-A (JP)
Title: Method of evaluating damage to semiconductor device
Inventor: MATSUMOTO AKIRA
IPC: H01L21/66
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method with which a cause of damage can be identified during semiconductor manufacturing processes. SOLUTION: A via-hole forming region 14b and a measurement pad region 14c are provided in a conductive layer 14 and an interlayer insulating film 15 is formed thereon. A via hole 15b and a hole 15c having a diameter larger than that of the via hole 15b are formed in the interlayer insulating film 15. Electrical characteristics between the measurement pad region 14c and the semiconductor substrate 11 are measured to evaluate damage to a gate insulating film 13 due to formation of the via hole 15b. If there is no damage, wiring metal is formed in the via hole 15b and the hole 15c and a wiring metal layer is formed thereon. Electrical characteristics between the wiring metal layer and semiconductor substrate 11 are measured to evaluate damage to the gate insulating film 13 due to formation of the wiring metal in the via hole 15b.
Patent JP-H08160644-A (JP)
Title: Photoreceptor drum and manufacture thereof
Inventor: ASAKAWA YOSHIHIKO
IPC: C25D11/18
Filed: 1994-12-06
Abstract: PURPOSE: To manufacture a photoreceptor drum capable of preventing the absorption of moisture in the air during the storage period from the anodizing process to the organic layer coating/baking process, preventing the progress of the natural sealing caused by the absorption of moisture, and preventing the reduction of the heat-proof temperature. CONSTITUTION: An anodized film is provided on the surface of an Al material, and a film made of an organic aluminum compound containing the hydrophobic group is provided on the surface layer of this film. The surface of the Al material is anodized to form the anodized film, the surface of the film is brought into contact with alcohol or a solution containing alcohol, the film made of the organic aluminum compound containing the hydrophobic group is formed on the surface layer of that film, then it is dried.
Patent JP-H04179166-A (JP)
Title: Insulated gate semiconductor device and manufacture thereof
Inventor: YOSHIDA ISAO
IPC: H01L29/786
Filed: 1990-11-09
Abstract: PURPOSE:To enable an insulated gate semiconductor device to be lessened in loss and kept high in reliability by a method wherein semiconductor layers which form channel regions are connected to each other and arranged adjacent to a source electrode or a drain electrode. CONSTITUTION:In a MOSFET, a P-type semiconductor layer 100 formed on a semiconductor substrate 10 through the intermediary of a thermal oxide film 20 is made to serve as a base layer of a MOSFET. A voltage is applied to a gate electrode 30 through the intermediary of a gate oxide film 60, whereby a channel is formed on the base layer to control a current between a source 40 and a drain 50. As mentioned above, semiconductor layers which form channel regions are connected to each other and arranged adjacent to a source electrode 41 or a drain electrode 51, so that a MOSFET of this design can be enhanced in packing density, and heat can be dissipated through the source electrode 41 and the drain electrode 51. In result, the MOSFET can be lessened in ON-state resistance per unit area and sharply enhanced in thermal breakdown strength and reliability as compared with a conventional one. A MOSFET of this structure is small in junction capacitance between a drain and a source, so that it is excellent in high-frequency characteristics.
Patent JP-H09143110-A (JP)
Title: Production of alkadienol
Inventor: MORI TOMOYUKI
IPC: C07C33/02
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain an alkadienol useful as an intermediate for n-octanol and its esters, etc., through efficient separation of byproduct high-boiling products. SOLUTION: This alkadienol is obtained by reaction between a conjugated alkadiene (e.g. 1,3-butadiene) and water by use of a catalyst composed of a palladium compound (e.g. pailladium black) and a hydrophobic phosphorus compound (e.g. trioctylphosphine) in the presence of carbon dioxide pref. at 60-100 deg.C under a pressure of 3-70kg/cm<2> . In this reaction, at least part of the resultant liquor is brought into contact with both water and an organic solvent (e.g. diethylene glycol dimethyl ether) to separate, as tarry matter, high-boiling byproducts existing in the liquor to recirculate at least part of the remaining reaction liquor to the reaction system.
Patent JP-H05112967-A (JP)
Title: Lighting device of large size construction machine
Inventor: NARITA KAZUYOSHI
IPC: E02F9/16
Filed: 1991-10-23
Abstract: PURPOSE:To enable an operator to safely and rapidly get off on the ground from the driving cab even if it is dark in the surrounding, by providing a light illuminating the descending way and a light controller lighting for a specified period in a specified condition. CONSTITUTION:When an operator turns off a key switch 13 to stop the engine, the key switch 13 is connected to a terminal (a). Next, when the operator opens the door 5 of the driving cab 4 to get off therefrom, a door switch 14 is turned on. In this case, a main switch 16 is closed. Next, the actuation condition of a timer 15 becomes effective by changingover of the key switch 13 and the door switch 14 and then the illuminators 9, 10 are turned on and the time of the timer 15 starts counting. Accordingly, a ladder 2, a cat walk 6, a stay 7, and a step 8 are illuminated brightly by the illuminators 9, 10. This condition is kept while the timer continues the counting work and after a specified time interval, the illuminators are put off.
Patent JP-H05124675-A (JP)
Title: Packaging material for various medicines
Inventor: OGATA YOSHIO
IPC: D04H1/724
Filed: 1991-10-23
Abstract: PURPOSE:To obtain packaging sheet and material excellent in water resistance, gas permeability and rigidity and easy to perform a high speed filling and packaging operation. CONSTITUTION:The packaging sheet and material for use in packaging various medicines are of laminated products of a thermoplastic resin made porous membrane or nonwoven sheet A and a hole formed film or nonwoven sheet B higher in fusing point by at least 10 deg.C than the sheet A. The use of the sheet B higher in fusing point by at least 10 deg.C than the sheet A prevents the fusion of the packaging sheet at the time of its production for use on bag, etc., and the severing (edge tear) of the resulting packaging materials from a seal part 4 of the laminated sheets and eliminates the possibility of medicine leakage, being extremely effective in packaging drying agent, freshness retaining agent, deodorizing agent, oxygen removing agent, etc.
Patent JP-H03163432-A (JP)
Title: Method and device for reading radiation image
Inventor: ETSUNO NAGAAKI
IPC: G03B42/02
Filed: 1989-11-21
Abstract: PURPOSE:To decreases the noises of a semiconductor laser and to improve S/N and graininess as well as to improve image quality by forcibly fluctuating the laser beam oscillated by an intensity-modulated driving current and making multi-longitudinal mode as a time average. CONSTITUTION:The DC driving current supplied from a power source 2 to the semiconductor laser 1 is frequency-modulated by a high-frequency oscillator 3. This frequency is made higher than the threshold frequency corresponding to the resolving power of the read-out images and the frequency determined by the time constant of a photoelectric multiplier 7 of stimulated luminous light. The laser beam oscillated in such a manner has the same mode distribution as the width at which the frequency is fluctuated by the high-frequency modulation and the integrated value of the light intensity is always constant and can be regarded as the substantially less fluctuating DC when viewed from the frequency band necessary for reading the radiation images. The quality of the electric signals from the radiation images accumulated in the stimulable phosphor layer on a recording panel 8 scanned by this laser beam is improved in this way.
Patent JP-H05137448-A (JP)
Title: Threshing tooth-attaching structure of axial flow type threshing cylinder
Inventor: KAYANO SHINZO
IPC: A01F12/22
Filed: 1991-11-19
Abstract: PURPOSE:To simply attach a threshing tooth to a screw tooth in a fixed state by connecting the threshing tooth to the screw tooth with a bolt and simultaneously locking the threshing tooth with an engaging means. CONSTITUTION:In the constitution of an attachment means for attaching a threshing means 2C to a screw tooth 2B, the threshing tooth 2C is attached to the side surface of a screw tooth 2B in such a state that both the teeth are engaged with each other with a bolt for connecting both the teeth to each other and with an engaging means for stopping the rotation of the threshing tooth 2C around the bolt 12 in respect to the screw 2B with the connection of the threshing tooth 2C to the screw tooth 2B.
Patent JP-H09142144-A (JP)
Title: Sun visor with mirror unit and manufacture thereof
Inventor: NAKAMURA MITSUHIRO
IPC: B32B5/18
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To make a mirror unit easily and reliably adhere to a sub visor body formed of a foam of polypropylene expandable synthetic resin. SOLUTION: A sun visor comprises a sun visor body 2 formed through foam treatment of polypropylene having expandable properties, and a mirror unit 3 adhered to the sun visor body 2. The mirror unit 3 comprises a mirror 32; and a mirror case 31 made of synthetic resin supporting the mirror 32 in a lamination state. The sun visor body 2 has the bottom 24a of a mirror mounting recessed part 24 corresponding to the adhesion surface of the mirror case 31, and a plurality of anchor holes 25 are recessed in the bottom 24a. The mirror unit 3 is made to adhere to the sun visor body 2 in such as state that an adhesive located between the bottom 24a and the mirror case 31 enters an anchor hole 25.