baber/WOPTO huggingface dataset:
Patent JP-H0912539-A (JP)
Title: Production of epsilon-caprolactam
Inventor: TAKAHASHI TAKESHIGE
IPC: B01J29/44
Filed: 1995-06-27
Abstract: PURPOSE: To produce ε-caprolactam in improved ε-caprolactam selectivity and catalytic life, etc., on an industrial scale at a low cost by using a catalyst consisting of a pentasil-type zeolite supporting a transition metal. CONSTITUTION: ε-Caprolactam is produced by contacting cyclohexanone oxime with a zeolite catalyst in vapor phase. The zeolite catalyst is a pentasil-type zeolite supporting at least one kind of transition metal selected from platinum, palladium, rhodium and ruthenium.
Patent JP-S6053812-A (JP)
Title: Output-signal processing device of karman vortex sensor
Inventor: MITSUYASU MASAKI
IPC: G01F15/075
Filed: 1983-09-02
Abstract: PURPOSE:To accelerate the updating of flow rate data and to enhance the detecting accuracy of the flow rate, by guiding the output signal of a Karman vortex sensor to a pair of period detecting means through a waveform shaping means, detecting the periods corresponding to the rise and fall of a rectangular signals, and computing the flow rate from the periods. CONSTITUTION:The output signal with frequency corresponding to the flow rate from a Karman vortex sensor 31 in a sine wave shape is converted into a rectangular signal by a waveform shaping circuit 32. The signal is supplied to a rise-up detecting circuit 33 and a fall-down detecting circuit 34. Their output signals are supplied to interruption inputs of a CPU35. Counters 37 and 38 count the periods corresponding to the rise up and fall down of the rectangular waves, respectively. The period signals are inputted to the CPU35, where the flow rate is computed. Therefore, the updating of the flow rate data is accelerated, and the detecting accuracy of the flow rate is enhanced.
Patent JP-H0510894-A (JP)
Title: Ion scattering analyser
Inventor: KONISHI IKUO
IPC: G01N23/225
Filed: 1991-07-01
Abstract: PURPOSE:To obtain an ion scattering analyser having a structure capable of performing the mounting and attachment of a sample to be analyzed and the feed of the sample between a vacuum chamber and other vacuum device under vacuum. CONSTITUTION:A vacuum chamber 2 having a sample arranged therein formed into a structure so as to be separated from an analyser main body 1 and capable of being mounted on the main body 1 in a freely detachable manner. A freely openable and closable door 21 for partitioning the interior and exterior of the vacuum chamber 2 in an airtight manner is provided on the mounting part of the vacuum chamber 2 on the main body 1.
Patent JP-S5860800-A (JP)
Inventor: YANAGI KENICHIROU
IPC: G10L15/10
Filed: 1981-10-08
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-H0721722-A (JP)
Title: Disk magazine
Inventor: TAKAI KAZUKI
IPC: G11B23/023
Filed: 1993-06-30
Abstract: PURPOSE:To provide a small-sized disk magazine capable of housing plural sheets of disks without necessitating complex constitution for a disk device loading it. CONSTITUTION:An upper surface plate 5 and a lower surface plate 11 of the disk magazine 4 are provided openably/closeably. A lock member 9 is provided on the upper surface plate 4 turnably around whose front end par inwardly. An oblique angle is provided on a part 9a to be pressurized of the lock member 9. An engaging part 9b bent in a right side in a hook shape is provided on the right side surface of the lock member 9. A part 13 to be engaged of a hole dealing with the engaging part 9b of the lock member 9 is provided on the lower surface plate 11. The upper surface plate 5 and the lower surface plate 11 are closed, and the engaging part 9b is engaged with the part 13 to be engaged. When the part 9a to be pressurized of the lock member 9 is pressurized, the lock member 9 is turned inwardly, and the engaging part 9b is off from the part 13 to be engaged.
Patent JP-2000347072-A (JP)
Title: Optical fiber and optical module, manufacture thereof and optical transmission device
Inventor: MURATA AKIHIRO
IPC: G02B6/42
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber and optical module, manufacturing method thereof and an optical transmission device capable of easily manufacturing the optical module. SOLUTION: An optical module is composed of an optical fiber 10, a supporting member 22 which is provided in at least one side of the end of the optical fiber 10 by avoiding the end surface 12, is formed by hardening resin, is provided with the surface 24 nearly parallel to the end surface 12 of the optical fiber 10 and at least on the surface 24 of which a conductive layer 26 is formed, an optical element 30 which is mounted on the supporting member 22 directing the optical part 32 to the end surface 12 of the optical fiber 10 and is electrically connected to a conductive layer 26.
Patent JP-S5861537-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: IMAI JIYUN
IPC: H01J61/35
Filed: 1981-10-08
Abstract: PURPOSE:To enhance the heating efficiency of a fluorescent lamp, and reduce the energy cost of the lamp by applying carbon powder, which highly absorbs infrared rays, to a deformed part, which is a part of the outer surface of a glass tube, and heating the said deformed part so as to produce a difference between the internal pressure and the external pressure of the tube. CONSTITUTION:Amorphous carbon powder with a mean grain diameter of, for example, about 0.5mu is applied to a deformed part 21, which is the surface of a part of a glass tube, into a thickness of around 0.3mg/cm<2>. After that, the part 21 coated with the above powder is subjected to preheating and heating. Next, when the part 21 softends, the internal pressure of the tube is reduced rapidly so as to pull the part 21 inside the tube, thereby forming a concave part 6. In forming a convex part 6 from the part 21, the internal pressure of the tube is rapidly increased to over the atmospheric pressure. By the means mentioned above, the thermal efficiency during the heating process can be enhanced, and the energy cost can be reduced.
Patent JP-S5584744-A (JP)
Title: Card feed mechanism
Inventor: OKAMOTO KEN
IPC: B65H9/16
Filed: 1978-12-19
Abstract: PURPOSE: To prevent a movement of diagonal travelling during the process of feeding motion, by providing a lateral guide frame and a free roller, with its rotary shaft center in parallel to the feeding surface, and being sloped to the guide frame side from an axis in perpendicular to the feeding direction.  
     CONSTITUTION: When in a process of intake, with the point end of a card 1 hitting a free roller 7, a force of the card 1 causes an arm 8 to be shifted toward the shifting direction of the card 1 with the roller 7 while being rotated. In the arm 8 is provided a concaved groove 9 in the opposite side to the roller 7, restricting a shifting motion of the arm 8 together with a stopper 10. With the roller 7 still in a motion of continuously being driven and rotated, the arm 8, being rotated, causes a rotational direction of the roller 7 to be sloped with a fine degree of angle made to the card travelling direction, resulting in a feeding motion of the card being pressed to a lateral guide frame 4. A motion in the exhaust process is reversely made to the above. In such way, a diagonal movement produced in travelling motion of the cards can be corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0717397-A (JP)
Title: Air conditioner for vehicle
Inventor: HIRAKAWA HARUO
IPC: B61D27/00
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the deterioration of the comfortableness of a driver due to the diablemebt of the cooling operation in the refrigeration cycle by blowing the air outside a vehicle into a car room from an outside air ventilating port by closing a room inside air return port, during the cooling operation at the low outside air temperature. CONSTITUTION:An air conditioner for a vehicle is equipped with the inside room machine 2 of an air conditiner for vehicle which is constituted of an inside room blower 3 and a room inside heat exchanger 4 which are revolution- speed-controlled by an inverter, and a ventilation port 7 for taking in the outside air is formed on the side surface of the air conditioner, and only one between the circulation air in a car room and the outside air is sucked into the room inside blower 3 by selecting a damper 8.
Patent JP-H09321985-A (JP)
Title: Print control device and method and printer driver
Inventor: NAGATA KOJI
IPC: B41J5/30
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To easily decide a processing method that is suitable to the print data without requiring any time nor labor by processing the print data based on a decided output processing method and outputting the processed print data after converting them into the data that can be interpreted by a printer. SOLUTION: When an output processing method is set, the print data are acquired by an output result display processing means 206. The means 206 processes the print data acquired based on the output processing method and converts the print data into the data accordant with the reverse characteristic to show them on a display as the output result of a printer. Then a user is inquired about the change or non-change of the output processing method that is set by an output processing method decision means 207. When the output processing method is decided, an output processing means 208 processes the print data acquired based on the decided output processing method. The processed print data are converted into the data that can be interpreted by the printer and then outputted to the printer.
Patent JP-2000348016-A (JP)
Title: Stock replenishing method by saffe stock rate
Inventor: MITSUKUNI KOUSHICHIROU
IPC: G06F17/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for leveling total replenishment quantity and removing a replenishment requests exceeding supply capability as a stock replenishment system in a stock management business. SOLUTION: The ratio of safe stock quantity to demand quantity during a replenishing period is defined as a safe stock rate on hand. A safe stock rate calculation part 13 calculates the safe stock rate on hand on a plurality of items. A replenishment item decision part 14 arranges the items in the order of the smallest safe stock rate on hand and decides that the stock of the items whose total replenishment request quantity is within the range of a replenishment capability is replenished starting from the head item. A replenishment item output part 15 informs a supply part of the replenishment request quantity of the replenishment item in accordance with the replenishment decision of stock.
Patent JP-S6474337-A (JP)
Title: Hydraulic type buffer supporter
Inventor: JIYAN POORU BUYUURU
IPC: F16F13/10
Filed: 1988-06-30
Abstract: PURPOSE: To prevent undesirable transitional vibration of a valve by providing a rotary cam allowing the motion amplitude of the valve to vary from its maximum value to its minimum value corresponding to angle positions of this cam about an eccentric rotation central axial in a direction perpendicular to the motion direction of the valve. CONSTITUTION: In a chamber A, an eccentric rotary cam 13 is immersed in a liquid and its fixed rotation central axis y is perpendicular to an axis x. The cam 13 is constructed in such a manner that at its one angle position, the cam 13 contacts a valve 10 over the whole length of its diameter, and at another angle position drifting 90 degree from the above-mentioned angle position when a peripheral portion of the valve is pressed in the axial direction to a washer 11, the cam 13 contacts the valve 10 only when the maximum amplitude of the valve is forced. The cam 13 is fixed to a rod 14 and is rotated by a rotating head 16. Further, a second restricted passage 18 parallel to a restricted passage 9 is forced in a rotary cylinder member 19 (valve element) and is fixed to the rod 14.  Consequently, the rotation of the cam 13 and the rotation of the rotary cylinder member 19 are carried out simultaneously, thus realizing progressive adjustment.
Patent JP-H09313405-A (JP)
Title: Seat/seat cover opening and shutting device for toilet
Inventor: OHASHI TAKAHIRO
IPC: A47K13/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat/seat cover opening and shutting device which is constructed compactly with a small number of component parts and can open and shut the seat and lid by an electric motor. SOLUTION: An opening and shutting device for a seat and a cover for a toilet is composed of the first output shaft 51 for rotating the seat, the second output shaft 52 for rotating the cover a drive motor 10, and a transmitting means 3 to transmit the generated torque to either of the output shafts 51 and 52. The output shafts are equipped with the first output gear 41 and the second output gear 42, respectively. The transmitting means 3 is composed of a stationary gear 33, gear base 35, moving gear 33, and a changeover means 6 to rotate the gear base 35. The moving gear 33 is rotated together with the gear base 35 by the changeover means 6 while the meshing condition with the stationary gear 31 is maintained, and is meshed with either of the output gears 41 and 42.
Patent JP-H0452660-A (JP)
Title: Image forming device
Inventor: OCHIAI TOSHIHIKO
IPC: G03G15/00
Filed: 1990-06-21
Abstract: PURPOSE:To eliminate an image irregularity and to uniform the image density by specifying the relation between the length of the conductor exposed part of a recording electrode and the step between the conductor exposed part and an insulating film. CONSTITUTION:The recording electrode 1 of this device is fitted closely and axially on the outer peripheral surface of a nonmagnetic cylinder 3 as a developer supply means which supplies a conductive magnetic developer. This electrode 1 is coupled with an electrode driver 1c held on a support plate 1b and the conductor exposed part 1d which contributes to recording is provided at the tip part of the electrode 1. Then the length (a) of the exposed part 1d with a copper pattern and the step (h) of a heat-resisting polyethylene film 1g which covers the upstream side in the toner conveyance direction are so specified that h <= (80a-80)/1000.
Patent JP-H0514422-A (JP)
Title: Pulse shaping circuit
Inventor: ASASHIBA NORIHIRO
IPC: H04L25/49
Filed: 1991-07-02
Abstract: PURPOSE:To obtain a stable reception clock from an interface reception circuit by eliminating an undershoot pulse. CONSTITUTION:A receiver 1 converts a bipolar reception signal into a positive reception pulse (a) and a negative reception pulse (b). A pulse shaping circuit 2 uses the property of an RZ(Return to Zero) of the reception signal to detect a leading and a trailing of the positive reception pulse (a) and the negative reception pulse (b) and discriminates a pulse due to undershoot and eliminates the pulse due to undershoot through the addition of a mask. An OR gate 3 generates a reception pulse (e) from a positive shaping pulse (c) and a negative shaping pulse (d). A digital PLL 4 generates a recovery clock (f) from the reception pulse (e). Thus, when a pulse due to undershoot is in existence in the positive reception pulse and the negative reception pulse being outputs of the receiver 1, the pulse due to undershoot is eliminated with simple circuit configuration.
Patent JP-2000322015-A (JP)
Title: Fabric flag and fabric suspension curtain
Inventor: TAWARA ISAO
IPC: G09F17/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a fabric flag and a fabric suspension curtain applied for a fixing method of a reinforcing member facilitating processing and securing strength. SOLUTION: A fabric tape is used for a reinforcing member 5 disposed at the edge of a fabric flag and a fabric suspension curtain. The edge is folded inward, and a rope 2 for reinforcing is wrapped in a folded back part 8. When the folded back part 8 is sewn, a reinforcing member 5 folded in two in the longitudinal direction is simultaneously bound and sewn along the folded back part 8. Then, an eyelet is produced by punching while the reinforcing member 5 is overlapped on a main body 1.
Patent JP-S5862331-A (JP)
Title: Control method of fuel injection in engine
Inventor: SASAHARA KENJI
IPC: F02D41/12
Filed: 1981-10-09
Abstract: PURPOSE:To improve the operational efficiency of an engine by increasing the delay of a control operation of fuel-cut in accordance with the amount of suction air into a throttle chamber when conditions of fuel-cut are obtained for reducing the operational frequency of the fuel-cut. CONSTITUTION:Detection outputs from various sensors 1-3 are taken into a control circuit 4, and the amount of fuel injection is computed on the basis of a previously memorized control program for outputting a drive signal Ti to an injector. An amount of suction air into a throttle chamber when conditions of fuel-cut are obtained is detected in the control circuit 4. When the amount of suction air is smaller than a set value, the delay of the control operation of fuel-cut from the time point when conditions of the fuel-cut are obtained is increased more than at the time when the amount of suction air is greater than the set value. This construction permits to reduce the operational frequency of the fuel-cut and improve the operational efficiency.
Patent JP-H11338325-A (JP)
Title: Image forming device
Inventor: OGASAWARA KAN
IPC: G03G21/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To appropriately exchange a drum cartridge based on the detection of the quantity of waste toner by providing a waste-toner quantitative detection mechanism which detects a quantity of waste toner stored in the drum cartridge. SOLUTION: By counting ejected sheets with prints on them, the maximum change value of light receiving quantity of the waste-toner detection mechanism receives just before a printing operation is stopped is defined as a detection threshold, and the value is stored into a nonvolatile memory 5 in an image forming device main body. Here, in the case an advance sign indicating a full quantity of waste toner is detected again after the replacement of the drum cartridge, the level of the absolute value of the maximum change of the light receiving quantity at this time is compared with a first threshold level. Also, a difference between the level of the absolute value and the held value of the level of the maximum change of the quantity of the light receiving quantity before the exchange of the drum cartridge, which has been stored in the nonvolatile memory 5 in the device man body, is compared with a second threshold level. In the case both the comparison results are below a specific value, the device judges that a part composing the waste-toner quantitative detection mechanism is damaged or toner is sticking to the part.
Patent JP-H11353242-A (JP)
Title: Memory control system
Inventor: SOEJIMA NAOKI
IPC: G06F12/16
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To speed up access by minimizing the delay of data return due to an ECC(error check and correction) process. SOLUTION: Data read out of a memory 12 are transferred to a queue 14 before an error is detected. Namely, enqueuing and error detection are performed simultaneously in parallel. When no error is found in next timing, the data are taken out of the queue 14 in a next cycle and sent back to an access request source. Therefore, when there is no error, the data are sent back to the access request source in the next cycle of the data detection. If an error of the data is detected, the data which are already enquenced are made ineffective and error-corrected data are enqueued again. At the exit of the queue 14, a sending-back output driver 13 with an output enabling function is provided and wrong data taken out of the queue are made ineffective.
Patent JP-H1010616-A (JP)
Title: Film rewinding controller for camera
Inventor: YOKOTA TADASHI
IPC: G03B17/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent a battery from being uselessly consumed and to eliminate the dead waiting time of a user by deciding whether rewinding is completed or not from the output levels of two photosensors, so as to stop a motor. SOLUTION: Perforations 9 and 10 are arranged in a frame of a film 6 and the photosensors 1 and 2 are arranged inside the perforations 9 and 10. The photosensors 1 and 2 output L-levels, wen they detect a film surface and H- levels, in a state where the perforations 9 and 10 and the film 6 are not present. The motor is driven in a rewinding direction and when the fact that the output of the sensor 2 is at the H-level is detected, the output of the sensor 1 is checked. When the output of the sensor 1 is at the H-level, it is judged that rewinding is completed, to stop the motor, after waiting for a specified time. This specified time is of the time from a position where the top end of the film 6 is placed at the sensor 2 nearer to the cartridge 7 up to the top end of the film is wound in a cartridge 7.
Patent JP-H0829018-A (JP)
Title: Refrigerant flow divider
Inventor: YANAGISAWA TETSUJI
IPC: F25B41/00
Filed: 1994-07-14
Abstract: PURPOSE:To distribut in a uniform and proper flow rate a refrigerant gas-liquid double phase flow and improve a performance of a freezing cycle by a method wherein there is provided means for mixing gas and liquid having a plurality of holes directed from a pressure chamber toward a central part of a pipe axis at an upstream side of a flowing-in pipe of a refrigerant flow divider. CONSTITUTION:The refrigerant is compressed by a compressor 1 and flows into an outdoor heat exchanger 3 under a high temperature and high pressure state. The outdoor heat exchanger 3 is operated to cool the refrigerant with a fan 4 and the refrigerant is condensed. The condensed refrigerant is changed into a gas-liquid double phase by a pressure reducing device 5 and distributed by a refrigerant flow divider 8, thereafter the refrigerant may flow into each of indoor devices. Then, a flow-in pipe 8a of the refrigerant flow divider 8 is provided with a gas-liquid mixing means 14 for gas and liquid. This gas-liquid mixing means 14 agitates the double-phase refrigerant which has flowed at first and then the double-phase refrigerant agitated at a pressure chamber 12 including a striking surface 13 flows from a plurality of divided holes toward the center of the pipe sectional area through a passage. When the refrigerants are concentrated into one flow at the outlets, the mixing of double-phase refrigerant is promoted under a mixing of merged flows and its performance can be improved.
Patent JP-H10316517-A (JP)
Title: Indoor sterilization
Inventor: OKAZAKI YOSHIYA
IPC: A01N59/08
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for indoor sterilization by which the sterilization can simultaneously be carried out on not only the ceiling or a wall but also in the air by spraying without chemical injury and sterilizing effects are sufficiently obtained at a humidity without forming waterdrops. SOLUTION: Sterilizing water at pH 3-7.5, prepared by electolyzing an aqueous solution containing chloride ions and containing aqueous hypochlorous acid at 10-200 ppm hypochlorous acid concentration is formed into misty water particles having 0.5-50 μm size and sprayed into the interior of a room. The sterilizing water is preferably micronized into misty water particles having 0.2-5 μm size and discharged. The sterilizing water is more preferably atomized into only an ultrafine mist having <=0.3 μm size and sprayed. Misty water particles consisting essentially of particles having 0.5-50 μm size at about 80 deg.C may be obtained by sucking the hypochlorous acid sterilizing water into a jetting stream and jetting the hypochlorous acid steerilizing water.  The misty water particles of the hypochlorpus acid sterilizing water may be sprayed while imparting an electric charge thereto. The humidity in the room during the spraying is preferably controlled to <=90% to spray the water particles into the room.