baber/WOPTO huggingface dataset:
Patent JP-S642965-A (JP)
Title: Winding charge machine for strip or the like
Inventor: MATSUMOTO YUKIMICHI
IPC: B65H19/22
Filed: 1987-06-19
Abstract: PURPOSE: To make it possible to surely carry out winding change and wind-up and to aim at shorting the time of winding change by carrying out a steady-state wind-up at a speed as high as possible on the winding change machine side, and by decreasing the speed so as to carry out the wind-up at a low speed during winding change.  
     CONSTITUTION: In accordance with the result of computation by an average computer 21, a speed controller 22 drives a pay-out motor 17 at an appropriate constant rotational speed, and accordingly a pay-out device 3 pays out a band-like material from a web roll R. Meanwhile a controller 20 repeats variations in the wind-up speed of a wind-up motor 18 in accordance with a low wind-up speed, an acceleration, a deceleration and a high wind-up speed delivered from a wind-up speed pattern setting unit 19 in accordance with a signal from a wind-up length setting unit 24 on the winding change device 1 side, and therefore steady-state wind-up and winding change are carried out. At this time, the pay-out device 3 side is driven at a constant pay-out speed which is obtained by averaging varying speeds, and accordingly, variations in the tension of the band-like material are eliminated so as to prevent the collapse of a winding. Upon exceeding an adjusting range of an accumulator 2, a speed compensator 23 carries out compensation. Thus, it is possible to surely carry out winding change and wind-up, and it is possible to uniformalizing the quality of products and to shorten the process time of winding change. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5942057-A (JP)
Title: Cyclone type air cleaner
Inventor: MIYAGAWA SUSUMU
IPC: B04C1/00
Filed: 1982-09-03
Abstract: PURPOSE:To obtain a titled device capable of preventing dust from rescattering and of improving the efficiency of a cyclone, by providing a dust chamber and another whirl chamber communicated with each other on the downstream of a whirl chamber in the inside of a casing, and providing an open port, communicating to the dust chamber, to a partition wall member which forms said another whirl chamber. CONSTITUTION:Air is sucked 19 into a casing 20 to be formed into a whirl flow in a whirl chamber A, and is flowed downward into a whirl chamber B. At that time, comparatively coarse dust in the air is centrifugally separated to fall downward along the wall surface of casing 20 and a guide plate 16 together with the air flow, and successively flows into a dust pan 15 formed by the plate 16 and a whirl plate 17 to be scattered on the bottom of dust pan 15 while whirling further in a circumferential space of the plate 17. And the air after having scattered the comparatively coarse dust flows again to the bottom surface 13a of a filter element 13 through a space 27 formed by the plates 16, 17 to capture fine dust by the element 13. Further, the conical plate 16 turns the air flow several times to improve the separating efficiency.
Patent JP-H06339597-A (JP)
Title: Clothes dryer
Inventor: KURODA KOICHI
IPC: D06F58/02
Filed: 1993-05-31
Abstract: PURPOSE:To prevent a rush current from taking place by a method wherein a temperature in front of a heater is detected, and by the detected value, a room temperature's being high or low is judged, and a current value for the heater is set in response to the room temperature, and the number of revolutions of a fan motor is gradually increased to reach the current value. CONSTITUTION:At the time of drying, a drum 13 is rotated at a low speed and a double faced fan is rotated at a high speed by the driving force of a driving motor 34. At the same time, power is connected to a heater 31, and dry air which is generated by the double faced fan 20 is circulated through an air passage 25, duct 30 and the drum 13. Then, objects to be dried are dried by air which is heated by the heater 31, and by cooling air which is discharged from the drum 13 by a cooling fan surface 22 of the double faced fan 20, moisture in the air is condensed. In this case, a temperature in front of the heater 31 is detected by a temperature detecting means 32 to judge a room temperature's being high or low, and a current value of the heater 31 is set in response to the room temperature. Then, the number of revolutions of the motor 34 is controlled to be increased gradually so that the current value may reach the set current value.
Patent JP-H0819570-A (JP)
Title: Leakage preventing sheet and sanitary material
Inventor: HATA KATSUMASA
IPC: B32B27/12
Filed: 1994-07-06
Abstract: PURPOSE:To provide a sanitary material for a lightweight diaper or the like which is comfortably flexible and which is excellent in design, and a leakage preventing sheet for the sanitary material. CONSTITUTION:Unwoven fabric formed from a thermoplastic fiber having a fiber diameter of less than 10mum and a colored thermoplastic resin film are laminated with each other, and are then subjected to pattern-like thermo- compression bonding so as to exhibit a color pattern on the surface of the unwoven fabric. Further, the leakage sheet is used with the unwoven fabric being set on the front side.
Patent JP-S5579179-A (JP)
Title: Printer
Inventor: HAYASHI HIROKAWA
IPC: B41J2/32
Filed: 1978-12-12
Abstract: PURPOSE:To color heat sensitive recording paper in response to the forms of the tips of heated wires, the dimensions of which tip forms differ, by means of a simple mechanism without repeatedly heating and cooling heads and using an ink-ribbon, by contacting the heated wires with heat sensitive recording paper. CONSTITUTION:A heating portion 11 of a wire 3 is mounted between a break-point driving portion 1 and a tip portion where the wire 3 prints dots. Nichrome wire, etc. are employed as a heating element. An ink-ribbon becomes useless because heat sensitive paper 25 is made use of as paper for printing. The tip portion of the heated wire contacts with the heat sensitive paper 25 in response to recording signals driving by the break-point drive portion 1, the paper is colored and dots are built up.
Patent JP-S642804-A (JP)
Title: Device for installing processing tool on toll main spindle
Inventor: YOSHIMI TAKAHITO
IPC: B23B31/117
Filed: 1987-06-23
Abstract: PURPOSE: To facilitate belt removal and to lower the height of a machine tool by enabling a feed screw to be inserted in as far as to the hollow of a main spindle by means of fixing a removable driving unit in between the circumference of the bearings at both ends of a toll main spindle to give space in the rear end of the main spindle.  
     CONSTITUTION: When oil is fed through an oil passage A and discharged through B, a flange 14 touches a conical spring washer 27 as a piston B is pushed up causing a cylinder 11 to also be pushed up and a flange 10 to depart from a fixed ring 9 upon a flange 10 contacting a conical spring nut 28. When a piston 13 comes down, a drawbar 21 is pushed out through the medium of the flange 14, the conical spring washer 27 and a projected catch member 26, causing the pull stud of a tool T to be released from a holder 23. The pushing pressure being supported with the flange 10 through the conical spring nut 28 does not reach a bearing 17. When oil is fed through the oil passage B and discharged through A, the flange 14 leaves the conical spring washer 27 as the piston B is pushed up causing the cylinder 11 to be pushed down, the flange 10 to leave the conical spring nut 28 and touch the fixed ring 9, a conical spring 29 sprung and the drawbar 21 pulled up to have the tool T be grasped by the holder 23. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5378859-A (JP)
Title: Automatic measuring and testing system
Inventor: EGUCHI TAKESHI
IPC: G01D5/25
Filed: 1976-12-22
Abstract: PURPOSE: To accomplish the automatic measurements and tests of the electric characteristics of an electric device, circuit or substrate by changing the supply of measurement signals and the signals of a test piece with the use of a multiplexer to accomplish the digital treatment in accordance with the program. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10329385-A (JP)
Title: Thermal head-pressing apparatus
Inventor: TAKAHASHI MASAKI
IPC: B41J2/32
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To press a thermal head to a platen roller via an ink paper and a recording paper through driving of a rack. SOLUTION: A thermal head 26 having a plurality of heating elements is pressed to a platen roller 27 via an ink paper and a recording paper in a thermal head-pressing apparatus. The apparatus includes pinion gears 7, 7 coupled to a motor 4 and rotating forward and rearward, a thermal head-supporting plate 21 to which the thermal head 26 is mounted and which has racks 21b1 , 21c1 to be meshed with the pinion gears 7, 7, guide means 23, 25, 28, 29 guiding the thermal head 26 integrally with the racks 21b1 , 21c1 in consequence of the forward or rearward rotation of the pinion gears 7, 7 to be close to or away from the platen roller 27, and head-pressing means 13, 16, 22 pressing the thermal head 26 to the platen roller 27.
Patent JP-H01321539-A (JP)
Title: Circuit for checking connecting state of bus connector
Inventor: NAKAMURA TATSUYA
IPC: G06F3/00
Filed: 1988-06-24
Abstract: PURPOSE:To check the connection state of a bus connector by outputting data from a connection check memory and checking whether the data is put on a data bus or not. CONSTITUTION:A processor starts a program at the side of a main system 2 to check the contents read out of a connection check memory 43 in a state where a bus connector 6 is accurately connected. Thus a specified address and the ROM read signal RM are produced and a memory selection circuit 42 is started. Then the contents of the memory 43 are outputted onto a data bus 41 and checked by the processor of the system 2 via the bus 41, the connector 6 and a data bus 21. Thus the correct connection of the connector 6 is checked. As a result, the defective state of an input/output element or the defective connection of the connector 6 can be decided when a malfunction occurs.
Patent JP-S5378454-A (JP)
Title: High-frequency heater
Inventor: KIKUCHI IWAO
IPC: H05B6/76
Filed: 1976-12-22
Abstract: PURPOSE: To make a high-frequency heater through the process comprising forming an electric-wave attenuating groove, placing therein a metallic tubular body having a transmission width corresponding to less than λ/2 of electric wave length, furnishing a depression section on the inlet side of said attenuating groove, and projecting the marginal section of the openning of said high-frequency heater proper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S639757-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: SAKAGUCHI YOSHIKAZU
IPC: F16H61/04
Filed: 1986-06-30
Abstract: PURPOSE:To prevent the occurrence of creep phenomenon and to prevent movement of a vehicle on a sloping road, by a method wherein, during a stop by means of a switching valve, the control pressure of an electronic regulating valve is fed to a forward clutch and a line pressure to a brake, and during running, the line pressure is fed to a clutch, and the feed to the brake is shut off. CONSTITUTION:When a manual valve 40 is brought into a range D and a vehicle is stopped, a switching valve 90 communicates a line pressure port a1 to a port gammaand a control pressure port delta to a port epsilon. In which case, by means of a signal from a control part E, an electronic type pressure valve 41 engages a clutch C1 to regulate a control pressure to a value right before transmission of torque, the control pressure is fed to the clutch C1 and a line pressure from the valve 40 is fed to a brake B1. Under this state, torque is not transmitted, and locking of the brake B1 prevents backward movement of a vehicle to prevent the occurrence of creep phenomenon and the vehicle is held. When a running signal is inputted and a valve 90 is shifted to a left half position, the line pressure port a1 is shifted to epsilon and the port gamma to d, and the clutch C1 is brought into a line pressure state for engagement, and the brake B1 is released to allow starting of a vehicle.
Patent JP-S5858211-A (JP)
Title: Top charging device for blast furnace
Inventor: NAGAI TADAHIRO
IPC: C21B7/20
Filed: 1981-10-01
Abstract: PURPOSE:To prevent the weight segregation and grain size segregation of raw materials  by providing a storage hopper in an upper stage and a stationary hopper in a lower  stage staircasely coaxially at their central axes to the center of a blast furnace, charging the raw mateials into the storage hopper with a swiveling chute and charging the  raw materials into the blast furnace with variable opening and closing mechanisms  provided in the lower parts of both hoppers. CONSTITUTION:A storage hopper 10A in which raw materials are stored temporarily  and a stationary hopper 10B which has pressure equializing and releasing functions are  provided in such a way that the central axes thereof are coaxial to the center 9 of a  blast furnace 8, by locating the hopper 10A in the upper stage. The raw materials are  supplied by a belt conveyor 1 into a swiveling chute 15 which is rotated by a rotating  and driving device 16 and are packed in the hopper 10A. The raw materials packed  therein are packed into the hopper 10B by opening a variable opening and closing mechanism 13 located in the lower part and an upper sealing valve 12 successively.  Thereafter, a variable opening and closing mechanism 13 and a lower sealing valve 14  are opened successively to drop the raw materials perpendicularly into the swiveling  chute 5 in the furnace 8.
Patent JP-S6216104-A (JP)
Inventor: NAKAJIMA JUNICHI
IPC: B27L1/10
Filed: 1985-07-12
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-H04353714-A (JP)
Title: Angular-velocity sensor
Inventor: MASUO TASUKU
IPC: G01C19/56
Filed: 1991-05-30
Abstract: PURPOSE:To make it possible to achieve a compact configuration without generating the fluctuation in characteristics by using a pair of neighboring electrodes as exciting electrodes for a vibrating body among the electrodes, and using the other pair of the electrodes as detecting electrodes. CONSTITUTION:A vibrating body 12 is supported with supporting members 16a and 16b at the ridge lines between two side surfaces formed of electrodes 14a and 14b. A driving circuit 20 is connected between neighboring electrodes 14a and 14b so as to form one angle. A driving signal is applied with the circuit 20. The vibrating body 12 is bent and vibrated by the driving signal. When a rotating angular velocity is applied with the axial direction of the vibrating body 12 as the center, the vibrating direction is deviated by Coriolis force. Then, the signals are generated between the neighboring electrodes 14b' and 14c and between the neighboring electrodes 14a' and 14c'. The rotating angular velocity which is applied on an angular-velocity sensor 10 can be measured by detecting the signals with detecting circuits 22.
Patent JP-S5678862-A (JP)
Title: Fixing method
Inventor: ADACHI HIROYUKI
IPC: G03G15/20
Filed: 1979-11-30
Abstract: PURPOSE: To fix a toner image without fixing defect even in the low-temperature environment, by controlling energy consumption so that energy on the surface of the fixing roller is within the range of a desired value.  
     CONSTITUTION: Section (a) indicates the stand-by state, and section (b) indicates lowering of the temperature of the roller surface dependent upon the continuous paper supply in the low-temperature environment. In section (c), when the temperature of the roller surface reaches 11 and holding energy becomes outside a desired range, intermittent copying of heating for time A and paper supply for time B is repeated as shown by solid line 1; and when the temperature of the roller surface is raised to reach 11, this intermittent copying is terminated. If the surface temperature at paper supply end time t 1  is equal to or lower than that at intermittent copying operation start time t 1 , the proportion between the stop time and the paper supply time is changed to make the stop time longer as shown by dotted line 2. Thus, the toner image is fixed without fixing defect even in the low-temperature environment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0711205-A (JP)
Title: Self-adhesive composition and self-adhesive tape
Inventor: HISHIDA MAKOTO
IPC: C09J7/02
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a self-adhesive composition and a self-adhesive tape excellent in initial adhesion in the case of adhesion of a vulcanized rubber composition and free from reduction of self-adhesive properties with time. CONSTITUTION:This self-adhesive tape 1 is obtained by forming a self-adhesive layer 3 composed of a self-adhesive composition and having 50mum thickness on one side of a polyethylene terephthalate resin film of 23mum thickness and an acrylic self-adhesive layer 4 of 50mum thickness on the other side and laminating a release paper 5 to the surface of the acrylic self-adhesive layer 4. This self-adhesive tape 1 is composed of the self-adhesive layer 3 adhesively bonded to a vulcanized rubber molding 6. The release paper 5 is removed and another adherend is bonded to the surface of the acrylic self-adhesive layer 4.
Patent JP-S5379586-A (JP)
Title: Photo detector bias circuit
Inventor: NAGAI YASUO
IPC: H03F3/45
Filed: 1976-12-23
Abstract: PURPOSE:To obtain a circuit which applies a bias voltage removed of noises to a photo detector with a simple constitution by applying the differential output of two sets of differential amplifiers as a bias voltage.
Patent JP-S5680597-A (JP)
Title: Rust-preventive method for tank membrane
Inventor: FURUBAYASHI YOSHIHIRO
IPC: F17C3/02
Filed: 1979-11-30
Abstract: PURPOSE:To prevent seam welds of membranes from ill-affection of rust preventive oil by applying a rust preventive oil to the insulation at its side nearer the tanks's inside and, after fabrication of insulation layers, forming a rust preventive oil film by oozing-out of the oil. CONSTITUTION:Rust preventive oil 6 is applied previously to the front and rear surfaces of a primary insulating box 5. A primary membrane 7 made of the same material as the secondary membrane 4 is stretched over the primary insulating box 5, where the joints are seam welded. Afterward stretching the primary membrane 7 over the front of primary insulating box 5 will form rust preventive oil films between this primary insulating box 5 and the primary and secondary membranes 7, 4, that will provide possibility of rust preventive treatment on the front face of secondary membrane 4 and the rear face of primary membrane 7. No rust preventive oil 6 is thus applied to the membranes before welding, so that seam welding of membranes will not suffer from ill-affection of rust preventive oil.
Patent JP-2000347135-A (JP)
Title: Magneto-optical waveguide
Inventor: TANNO MASAYUKI
IPC: G02F1/095
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To greatly improve the productivity of a Faraday rotator, to improve the extinction ratio of the Faraday rotator and to make its distribution smaller. SOLUTION: This magneto-optical waveguide is constituted by growing a lower clad layer consisting of a magnetic material crystal thin film on a substrate, growing a core layer consisting of the magnetic material crystal thin film on the lower clad layer, shaping and processing part of at least the core layer and further, growing an upper clad layer consisting of the magnetic material crystal thin film on the waveguide substrate. The upper clad layer is used as an optical waveguide to induce a magneto-optical effect in propagated light under an external magnetic field. In such a case, the surface of at least one layer of the lower clad layer and the core layer is mechanically polished.
Patent JP-H103803-A (JP)
Title: Inner lens of lamp for vehicle
Inventor: OOKAWATO MASAYA
IPC: F21S2/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the utilizing efficiency of light by forming a reflector prism of a Fresnel lens with a tip side effective surface in a center side surface thereof and a thick formed surface in a base side thereof. SOLUTION: An inner lens 2 of a lamp for vehicle is formed by providing a tip side effective surface 212 on the center side surface of a reflective prism 21 of a Fresnel lens and a thickly formed surface 213 on the base side surface thereof. Since the base part of the prism 21 is formed thick, resin can be filled to the tip of the prism 21 neither prolonging the forming time nor applying a pressure. As a result, the tip of the prism 21 is formed in an acute angle, not formed into a round shape, and since the light, which enteres the tip of the prism 21, is made to exit as a parallel light, so that loss of the light is eliminated, and the utilization efficiency of the light is improved. Namely, performance of the luminous intensity distribution of a lamp for vehicle can be improved.  In the prism 21 separated from a light source bulb 4, brightness of an end part thereof separated from the bulb 4 and a part thereof near the bulb 4 are evened, and a non-light emission part is reduced, and a light emitting part can be increased.
Patent JP-H114262-A (JP)
Title: Network connection unit, network construction method and communication unit
Inventor: NAKAMURA HITOYA
IPC: H04L9/32
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To dynamically change connection to a network through a telephone line at a user level. SOLUTION: A network connection unit 1 using an ISDN line or the telephone line following a standard for using plural channels corresponding the line is provided with a connection destination information table 31 storing authentication information constituted of unit information on the respective units which can be connected to the network or user information and managing information on the connection destination which corresponds to authentication information and to which connection is permitted.  Network connection means 12, 21 and 22 retrieving the connection destination information table when the request of network connection is received from any unit and executing network connection when a connection request source requests connection to the connection destination to which connection is permitted from the result of retrieval and when the idle channel exists in the telephone line are provided.
Patent JP-S5945213-A (JP)
Title: Air conditioning device for car
Inventor: KANEHARA TOSHIHIKO
IPC: B60H3/00
Filed: 1982-09-06
Abstract: PURPOSE:To sterilize mildew and such generated at the cooler in a captioned device and prevent a bad small generated from the mildew and such by installing a nozzle near the cooler and spraying a mildewproof agent toward the cooler from the nozzle. CONSTITUTION:An air conditioning device 1 for a car has an air duct 2, air blower 3, cooler 4, heater core 5 for heating, etc. A nozzle 8 is installed near the said cooler 4 and is connected to a pump 10 and the tank 9 of a mildewproof agent through a pipe 11. Then the mildewproof agent in the tank 9 is supplied to the nozzle 8 and is sprayed on th front of the cooler 4 by properly actuating the pump 10. The sprayed mildewproof agent is supplied to the entire cooler 4 by the blast air from the air blower 3 and preventes microbes such as mildew from increasing in the cooler 4. As a result, the generation of gas generated from the microbes is suppressed and the discharge of a bad smell into a car room can be prevented.