baber/WOPTO huggingface dataset:
Patent JP-S6490066-A (JP)
Title: Method for removing paint film from end of drum
Inventor: NAKAZAWA SUSUMU
IPC: B05C3/09
Filed: 1987-09-30
Abstract: PURPOSE:To surely remove a paint film from an end of a drum in a short time by repeatedly immersing the end of the drum having the paint film formed on the peripheral surface in a solvent which can dissolve the paint film. CONSTITUTION:An end of a drum 10 having a paint film of a photosensitive material, etc., formed on the peripheral surface is immersed in a solvent 21 which can dissolved the paint film, e.g., THF in a tank 20 to remove the paint film from the end of the drum 10. At this time, the end of the drum 10 is repeatedly immersed 15-30 times by relatively moving the drum 10 and the tank 20 and the end is immersed for 0.4-2sec in each stage. The paint film on the peripheral surface of the end of the drum can surely be removed in a short time.
Patent JP-2001078308-A (JP)
Title: Railway vehicle using electric power as power thereof, and means of transportation
Inventor: OZAKI NORIMASA
IPC: B60L11/18
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To realize a traffic environment, which has good mutual connective quality between transportations and is utilized easily, and to overcome low operational efficiency and hardness of extending any route which are existent in conventional railway vehicles using electric powers as their powers, and further, to suppress the construction cost of a transportation. SOLUTION: A railway vehicle for transportation, which mounts thereon a traveling battery 1 and a charger 2 for the traveling battery 1 and uses an electric power as its power is utilized, and a transportation using the vehicle is configured. In this transportation, when the vehicle is present in the section capable of feeding a power, the vehicle receives its power from the external to charge the traveling battery 1 mounted on it, while it travels and stops. When the vehicle is present in the section capable of feeding no power, it can travel by the power stored in the traveling battery 1. Therefore, in the section capable of providing an ordinary stringing 5, the vehicle is operated as a railway vehicle for the transportation, using as its power the power fed from the stringing 5.
Patent JP-S63110163-A (JP)
Inventor: JIEIMUZU EICHI BURIRINJIYAA
IPC: B65D53/02
Filed: 1987-10-02
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-H02251079-A (JP)
Title: Freshness retaining device for fresh food
Inventor: TANAKA SHUNICHIRO
IPC: F25D23/00
Filed: 1988-09-30
Abstract: PURPOSE:To permit the even humidification of the inside of a preservation case with fine water particles so as not to wet fresh foods by a method wherein the inside of the displaying and cold storage area of commodities is cooled by a refrigerating machine while the inside of the displaying and cold storage area is humidified by a humidifier. CONSTITUTION:A 'sushi' material case 100 is provided with a displaying and cold storage area, receiving fresh foods, or a material case 120 at one side and a machine room 140, in which a humidifier 200 and a refrigerating machine 300 are arranged, so as to be neighbored to the material case 120. A water tank 221, filled with the water of a predetermined amount, is arranged below an evaporating chamber 220 while a multitude of evaporating plates 225, made by hydrophilic plastic porous sintered body, is arranged in the water tank 221 in parallel with a given space between each others. When an ice bite 450 is reciprocated, the inner peripheral edge of the hole of the ice bite, in which a cooling pipe is fitted, scrapes down frost, frosted on the cooling pipe 350. The scraped frost is discharged into an ice pan, a predetermined place in the material case or the outside of the device by an ice chute 500.
Patent JP-H1184543-A (JP)
Title: Adjusting device, optical device, image reader and image forming device
Inventor: AOKI HIDETOSHI
IPC: G03B27/50
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To execute focusing without using a driver or the like and also to facilitate a fine adjustment. SOLUTION: The first and second screw parts 66 and 67 of an adjustment screw 65 are screwed and fitted to the steeped piece 56 of a base 54 and the bent part 63 of a slider 53 in this adjusting device, and are rotated by operating a grip part integrally connected with the first and second screw parts 66 and 67. The slider 53 is moved in a first direction by a first distance by the rotation of the first screw part 66, and is moved in a second direction which is reverse to the first direction by a second distance that is different from the first distance by the rotation of the second screw part 67, so that the fine adjustment of a distance between an image formation lens and a CCD sensor is executed.
Patent JP-H04234112-A (JP)
Title: Polysilicon selective deposition method
Inventor: MERITSUSA II GURUPENSHIEMANSUK
IPC: H01L21/205
Filed: 1991-09-03
Abstract: PURPOSE: To provide a method for selectively depositing a polycrystal Si on a semiconductor substrate. CONSTITUTION: A noncontaminated semiconductor surface 13 is prepared and set in a VDC reactor. The semiconductor surface is exposed to a single crystal growth suppressing gas to suppress the growth of a single crystal on the surface 13. The semiconductor surface 13 is exposed to an Si-contg. gas mixed with an H source to form a polycrystal Si thereon.
Patent JP-H10103375-A (JP)
Title: Pin type synchronizing device
Inventor: JAMES DUKE GRUISE
IPC: F16D23/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic boosting type pin type synchronous device having a modified shift flange. SOLUTION: A pin synchronous device 10 comprises friction rings 46 and 48, jaw members 34 and 36 axially fixed at each other by a retainer 44, a pin 50 having three blocker shoulders peripherally arranged to block non- synchronous engagement of a jaw clutch; a pre-energizer assembly to effect reliable initial engagement between a friction ring and a blocker shoulder in correspondence to initial engagement movement of a shift flange 42: and an automatic boosting tooth 62 having an automatic boosting lump. In this case, the flange 42 provided with an annular stiffener ring axially extending from a side fronting on the axial direction of the flange to reduce the generation of the axial strain of a flange.
Patent JP-H1098320-A (JP)
Title: Antenna system
Inventor: KOYANAGI YOSHIO
IPC: H01Q5/378
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To enable high-definition and stable mobile communication by making the impedance of the drawn state and the housed state of an antenna element coincide, so as to realize satisfactory matching at plural frequency bands. SOLUTION: This antenna system is provided with a mono-pole antenna element 102 connected to an antenna matching circuit 202 through a first contact point 105 at the time of extending a whip antenna 101, a helical antenna element 103 connected to the circuit 202 through a second contact point 106 at the time of housing the whip antenna, and a parasitic helical element 104 arranged near the element 103 at a sufficiently short interval with respect to the wavelength of the first frequency band of a radio circuit 203.
Patent JP-H0787535-A (JP)
Title: Optical channel selector
Inventor: NAGAI HITOSHI
IPC: H04B10/27
Filed: 1993-09-10
Abstract: PURPOSE:To eliminate line faults at the time of 1:N connection. CONSTITUTION:The optical input signal from a transmitter 3 is distributed into optical input signals P1 and P2 by an optical directional coupler 6. The signal P1 is converted to an electric signal by an optic/electric transducer 7 and is given to a PLL circuit 9. The PLL circuit 9 extracts a clock signal from the electric signal to give it to electrical-to-optical transducers 10-1 to 10-n. These transducers 10-1 to 10-n convert the clock signal to optical clock signals PC1 to PCn and give them to optical switches 11-1 to 11-n. Meanwhile, the optical input signal P2 is given to one arbitrary switch 11 (for example, 11-1) by a mirror moving mechanism 13. The optical switch 11-1 to which the signal P2 is given selects and outputs the signal P2, but optical switches 11-1 to 11-n to which the signal P2 is not given select and output the signals PC2 to PCn.
Patent JP-H1075144-A (JP)
Title: Lc band-pass filter and method for adjusting frequency characteristic for the same
Inventor: ARAKAWA MICHIYA
IPC: H01F17/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an LC band-pass filter in which reflecting characteristic can be adjusted, and frequency characteristic can be optimized. SOLUTION: A ground electrode 26, inductor L3 constituted of a straight line which extends from the pertinent ground electrode 26, and two spiral inductors L1 and L2 branched from the end part of this inductor L3 to both sides, and wound from the outside to the center are arranged on an upper conductive layer 21 arranged in the uppermost layer. Thus, reflection loss can be adjusted by adjusting the length of the inductor L3 .
Patent JP-S6490967-A (JP)
Title: Absorption refrigerator
Inventor: TANAKA TAKAO
IPC: F25B15/00
Filed: 1987-10-01
Abstract: PURPOSE: To reduce a deterioration in performance by a method wherein a cooling device for refrigerant liquid is arranged in the midway of a refrigerant liquid passage ranging from a condenser to an evaporator and further this cooling device is arranged at an output side of air flow at the evaporator. CONSTITUTION: A cooling device CR2 arranged within an air flow at an output side of an evaporator E decreases a temperature level of the refrigerant liquid flowing into a heat transfer pipe ET of the evaporator E and further decreases a saturated vapor pressure of the refrigerant to a value near the inner pressure of the evaporator E. Owing to this fact, a severe flashing accompanied by a self-evaporation of the refrigerant liquid within the heat transfer pipe ET is released or flashing is scarcely produced. With such an arrangement as above, an amount of liquid droplets dropped within the heat transfer pipe ET while the refrigerant is not evaporated is substantially decreased and concurrently unevenness of liquid film formed along the inner wall surface of the heat transfer pipe is also reduced.  As a result, there may be provided an effect of reducing the performance of the evaporator E and subsequently an effect of reducing the performance of an absorbing freezer.
Patent JP-S60134775-A (JP)
Title: Inverter controller
Inventor: TSUNODA YONEHIRO
IPC: H02M7/521
Filed: 1983-12-23
Abstract: PURPOSE:To effectively prevent a shortcircuit state from occurring due to the switching delay of switching elements by taking an AND process of a PWM signal, its inverted signal, and signals delayed from the signals for the prescribed time. CONSTITUTION:A processor 1 processes a PWM signal and then applies a switching signal to the transistor of a DC/AC inverter. A processor 2 processes a rectangular wave signal and then applies a switching signal to the transistor of the inverter. The processors 1, 2 are constructed in the same circuit, and have a circuit for outputting an AND signal of the PWM signal or the rectangular wave signal and the signals delayed for the prescribed time, and a circuit for outputting an AND signal of signals inverted from the PWM signal or the rectangular wave signal and the signal delayed for the prescribed time.
Patent JP-S61126296-A (JP)
Inventor: KIMURA KOICHI
IPC: E21D9/093
Filed: 1984-11-26
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-S63101746-A (JP)
Title: Pig for detecting leakage of pipeline
Inventor: FUJITA TOSHIAKI
IPC: G01N29/12
Filed: 1986-10-20
Abstract: PURPOSE:To check for leakage in a pipeline over the entire line and circumference thereof, by running a pig for detecting leakage in a pipeline to detect changes in the flow of a fluid in the pipeline as such in terms of the sound pressure changes of an ultrasonic vibration. CONSTITUTION:A pig 6 for detecting leakage connected to a cable 5 is inserted into a pipeline 1 from a branch 4 for moving in and out the pig. The pig 6 takes-in a fluid in the pipeline 1 and detects changes in the flow of the fluid as such in terms of the sound pressure changes of an ultrasonic vibration. When the pig 6 passes a part suffering a leak hole 3, the pig transmits changes in the sound pressure to a leak judging output section 10 through the cable 5. The output section 10 is provided with a running distance meter of the pig 6 thereby enabling accurate detection of the position of leakage from the data of the running distance meter.
Patent JP-H08108734-A (JP)
Title: Air conditioner for vehicle
Inventor: INASAWA HIDEAKI
IPC: B60H1/00
Filed: 1994-10-14
Abstract: PURPOSE: To eliminate a means for the direct detection of medium temperature by performing a warm-up control process using a value detected with a temperature detection means immediately after the passage of the medium through a cooling means. CONSTITUTION: The temperature of the air immediately after passing through a cooling heat exchanger 7 is detected with a temperature detection means 24. Also, a judgement means makes judgement as to whether temperature detected with the means 24, upon an operation instruction being issued from an operation instruction means 27 for the operation of an air conditioner 1, is lower than the preset temperature. When the temperature is judged to be lower. the air supply capacity of an air blower means 6 is restrained with an air supply capacity restriction means. According to this construction, warm-up control can be made without any need of directly detecting the temperature of a medium, and a means for directly detecting the temperature thereof can be eliminated.
Patent JP-H07104096-A (JP)
Title: Mutual separation method by solvent extraction for lanthanoid element and trans-plutonium element in acid solution
Inventor: JIEI RAISU
IPC: G21C19/46
Filed: 1993-10-05
Abstract: PURPOSE:To provide the mutual separation method for a lanthanoid element and a trans-plutonium element (TPE) selectively extracting the trans-plutonipm element without generating a waste liquid, compatible with the continuous process, and using an inexpensive chemical. CONSTITUTION:An organic solvent. containing an N-heterocyclic compound and hydrophobic anions is added to an acid aqueous solution containing a lanthanoid element and a trans-plutonium element, and the trans-plutonium element is extracted in the organic phase to separate the lanthanoid element and the trans-plutonium element.
Patent JP-H06102388-A (JP)
Title: Control rod extension shaft
Inventor: ITOOKA SATOSHI
IPC: G21C7/14
Filed: 1992-09-18
Abstract: PURPOSE:To save space, make the inserting action reversible, and insert a control rod via only the temperature rise of the cooling water by forming the fixed support member of the control rod with a metal having a large thermal expansion coefficient and a metal having a small thermal expansion coefficient, and holding a moving support member via a latch structure. CONSTITUTION:A fixed support member is constituted of a temperature-sensitive tube 8 forming the outer periphery section of a control rod extension shaft and having a large thermal expansion coefficient and a low-thermal expansion rod 9 connected to its free end and having a small thermal expansion coefficient. A control rod connecting rod 11 (moving support member) supporting the weight of a control rod 12 is held by the fixed support member via a de-latch claw 5 and restricted by a cam 4 during the normal operation. When an abnormality occurs and the temperature of the cooling water 13 rises, the temperature- sensitive tube 8 is expanded to depress the de-latch claw 5 supported by the low-thermal expansion rod 9, the restriction of the cam 4 is released, and the control rod 12 is dropped into a reactor. The de-latch claw 5 is returned to the reversible latch state. Space can be saved when the combination of high and low-thermal expansion metals and the latch structure are employed.
Patent JP-S61127533-A (JP)
Title: Automatic paper sheet handler
Inventor: OKAYAMA MASAO
IPC: B65H3/52
Filed: 1984-11-28
Abstract: PURPOSE:To improve the reliability of operation by employing an impeller receiving/guiding means as receiving/guiding means in paper sheet stacking means while friction feed-out means as separation feed-out means and making the stacking means and the feed-out means rotary retractable. CONSTITUTION:The automatic paper sheet handler suitable for automatic cash handler will sequentially stack the bills B carried through carrying means including belts 20-23 into stack box 43 then take out one by one through separation take-out means. Here, the stacking means is constructed with an impeller 30 retractable from the stacking face through an arm 33 and containing the bill B between the impellers 31 where said bill B is separated by a stopper 41 and dropped into the stacking box 43. while the separation/feed-out means is constructed with feed-out means or a roller 42 and friction means or a pair of rollers 66, 67 where the roller 42 is supported by swivelable arm 44 to be retractable from the stacking face.
Patent JP-S62108040-A (JP)
Title: Simultaneous molding method for skin material
Inventor: OMURA SATORU
IPC: B29L9/00
Filed: 1985-11-06
Abstract: PURPOSE:To constitute the titled method so that filling of resin particles are made reliable and a molding form of a skin material of the external circumferential part can be performed precisely, by a method wherein the resin particles are packed in a mold cavity under a state that capacity of the external circumferential part of the mold cavity is expanded and the capacity of the external circumferential part of the mold cavity is reduced by pressing in the resin particles of the part, whose capacity has been expanded, into an adjoining part by a movable mold. CONSTITUTION:A skin material S which has been heated and softened beforehand is arranged on the center between a male mold 1 and female mold 2, the skin material S is brought into contact with a mold 20 side by performing mold clamping, vacuum suction is performed through vacuum piping 23 and deformed thermally so that the skin material S adheres closely to the mold 20. Both the molding tools 1, 2 are clamped completely, resin particles B are supplied and fill a mold cavity 5 to be formed between a mold 10 and the skin material S through a raw material filling device 3. In an expanded space 12, a movable mold 13 is moved and arranged on an interior side and capacity of the external circumferential part of the mold cavity 5 is kept expanded. Then the capacity of the expanded space 12 is reduced by moving the movable mold 13 from the interior and the resin particles B are packed out under a compressed state. Heating steam is supplied within the mold cavity 5, a foamed molded article F is molded and the foamed molded article F and skin material S are joined together unitarily.
Patent JP-S61128226-A (JP)
Title: Liquid-crystal display element
Inventor: MURAI TSUNEO
IPC: G02F1/133
Filed: 1984-11-28
Abstract: PURPOSE:To cope with a decrease in the thickness of a liquid-crystal layer sufficiently, to obtain the good distribution degree of spacers, and to make the spacer uniform in size by interposing high polymer particles obtained by emulsion polymerization in the liquid-crystal layer between electrodes. CONSTITUTION:A lower signal electrode 2 with a specific pattern is formed on a surface of a glass substrate 1 firstly and an oriented film 3 is formed thereupon. Then, a solution containing high-polymer particles of desired size obtained by emulsion polymerization is applied by a dipping method or spinner method, etc., to form a coating layer 4. The coating layer 4 is dried to remove water, and only the high-polymer particles 5 are left on the surface of the oriented film 3. The distribution degree of the remaining high polymer particles 5 is controlled by the concentration of the solution. Thus, the high-polymer particles 5 are interposed on the oriented film 3 to the specific distribution degree and then the liquid-crystal layer 6 is formed, thereby constituting a liquid-crystal display element having this liquid-crystal layer 6 sandwiched between the substrate 1 and a glass substrate 9 where an oriented film 7 and an upper electrode 8 are formed.
Patent JP-H1172529-A (JP)
Title: Insulation resistance measurement instrument for capacitor
Inventor: OKUBO HIROSHI
IPC: G01R27/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an insulation resistance measurement instrument for capacitor improving the measurement accuracy even by an inexpensive circuit including many error factors, by correcting the error factors. SOLUTION: In this insulation resistance measurement device for applying a DC measurement voltage Vin to a capacitor 2 to be measured, converting the leakage current to a voltage in a current/voltage conversion circuit whose main body is an OP amplifier 3 and measuring it, the capacitor 2 to be measured and an offset measurement resistor 8 are connected through a switch 7 to the negative input of the OP amplifier 3. From the output voltage Vb of the OP amplifier 3 when the switch 7 is switched to the side of the offset measurement resistor 8 and the output voltage Vout of the OP amplifier 3 when the switch 7 is switched to the side of the capacitor 2 to be measured, the insulation resistance Rx of the capacitor 2 to be measured is obtained by an equation Rx=Rb.Vin/(Vb-Vout)(Rb is the feedback resistance of the OP amplifier 3 and Vin is the measurement voltage).
Patent JP-H0298811-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO HIROSHI
IPC: C09D175/06
Filed: 1988-10-05
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent electromagnetic conversion characteristics and traveling durability by incorporating fine crosslinked resin particles bonded with a polymer having a -OH group and isocyanate compd. into a magnetic layer. CONSTITUTION:The fine crosslinked resin particles bonded with the polymer having the -OH group and the isocyanate compd. are incorporated into the magnetic layer of the magnetic recording medium provided with the magnetic layer formed by dispersing fine ferromagnetic powder into a binder on a nonmagnetic base. The fine crosslinked resin particles bonded with the polymer having the -OH group is formed by chemically bonding a straight chain polymer having the -OH group by a polymn. or other method on the surface of the polymer particles having a three-dimensional crosslinking structure. The -OH group imparted to the polymer bonds chemically to the binder by reacting with the isocyanate group and is, therefore, extremely tough and the destruction and dislodgment of even the fine crosslinked resin particles existing in the part on the extreme surface of the magnetic layer to by applied with the large friction force with a VTR head are obviated. The medium having the excellent traveling property and durability is obtd. in this way.
Patent JP-H04130849-A (JP)
Title: Telephone set
Inventor: ANDO YOSHIO
IPC: H04M1/30
Filed: 1990-09-21
Abstract: PURPOSE:To generate an accurate 'call' by providing a circuit means which invalidates a key signal from a key switch in a state where a hook switch is turned on and detecting that all the key switches are not operated in an off-state and validating the key signal. CONSTITUTION:Since the hook switch 10b is opened at the time of an on-hook, a high level signal is inputted to the set terminal of a flip flop (FF1) 6 and the flip flop (FF1) 6 is in a set state. The hook switch 10b is turned on after a handset is lifted. The contact point is connected to signal ground(SG) and therefore the input of the set terminal of the flip flop (FF1) 6 and the input for a NOR gate 8 come to a low level. When timing becomes T5 in such a state, the flip flop (FF1) 6 is reset and the Q output becomes the low level. Thus, the occurrence of an errorneous 'call' which is not intended is prevented.