baber/WOPTO huggingface dataset:
Patent JP-H05158119-A (JP)
Title: Buoyancy adjusting device for water-proof camera
Inventor: KOSAKO YUKIMASA
IPC: G03B17/08
Filed: 1991-11-01
Abstract: PURPOSE:To easily handle a water-proof camera regardless of the position of the depth of water on which the water-proof camera is placed. CONSTITUTION:A cylindrical member 21 changing the volume of a camera main body 10 in accordance with water pressure is provided. The leading part 21a of the cylindrical member 21 is projected outside from an aperture 23, a base part 21b is positioned in an accepting chamber 22. A spring 25 always presses the cylindrical member 21 toward the outside of the camera main body 10. When the water pressure acting on the cylindrical member 21 is low, the cylindrical member 21 is relatively positioned outward by the spring 25, the volume of the camera main body 10 is large, and buoyancy is larger than gravity. When the cylindrical member 21 receives the water pressure which is equal to or more than specified pressure, it resists against the spring 25 and retreats in the accepting chamber 22, thus, the volume of the camera main body 10 is decreased and the buoyancy is made smaller than the gravity.
Patent JP-H01154244-A (JP)
Title: Logical integrated circuit
Inventor: WAKAO IKUTAROU
IPC: G06F11/22
Filed: 1987-12-10
Abstract: PURPOSE:To surely detect the trouble of a state holding part with no back-up of software by adding an XOR circuit to each state holding part and using a test circuit which uses all output signals as the input of a NAND circuit. CONSTITUTION:A test circuit 1 contains the XOR circuits Xi, Xj, etc., for input of two opposite signals of each data line, a NAND circuit 5 which collects all output lines of the circuits Xi, Xj, etc., added to the row lines RAi, RAj, etc., respectively for input, a mode designating register 3, a multiplexer 4 which inputs the output signals of the circuit 5 and the register 3, and an output terminal TD which outputs the output signal SN of the circuit 5 when a test mode is designated. When no test mode is designated, the multiplexer 4 does not select the output signal SN of the NAND circuit 5 and the terminal TD serves as a general-purpose terminal.
Patent JP-H10210684-A (JP)
Title: Comparator, and switching circuit for switching between main power source and battery power source
Inventor: EITAN BOAZ
IPC: H02J9/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a switching circuit for switching between a main power source and a battery power source. SOLUTION: This switching circuit comprises a comparator 20, a p-channel battery power transferring transistor 24, a p-channel main power source power transferring transistor 26, and an inverter 22. The comparator 20 is operated by a main power source 12, compares the voltage level of the main power source 12 with that of a battery power source 14, and supplies a selecting signal which is a low level, when the voltage level of the battery power source 14 is higher than that of the main power source 12. The p-channel battery power transferring transistor 24 is controlled by this selecting signal and transfers the battery power to a switching power node. The p-channel main power source power transferring transistor 26 is controlled by the inverter 22 and transfers the power of the main power source to the switching power node.
Patent JP-H05237825-A (JP)
Title: Manufacture of bar material having open section
Inventor: HIRANO YASUO
IPC: B28B5/00
Filed: 1991-10-30
Abstract: PURPOSE:To provide a continuous manufacture of a bar material which can make air-dried specific gravity low by making use of lightweight aggregate as a material and has moreover a smooth outer surface and thin open section. CONSTITUTION:Mortar containing at least a binder and aggregate is cut down continuously and at a fixed thickness on a conveyor 12 for which a belt permeable to liquid is used, the cut down mortar is dehydrated gradually by a sucking mechanism 15 provided on the bottom part of the belt 11 permeable to liquid, the dehydrated mortar is put between the belt permeable to liquid and an upper belt and continuous pressure molding, is performed by passing the mortar through a gap having a thin open sectional form which is to be manufactured under this state.
Patent JP-H08171223-A (JP)
Title: Method for extruding aluminum material for electrophotographic photoreceptor
Inventor: MARUTA KATSUYUKI
IPC: G03G5/10
Filed: 1994-12-16
Abstract: PURPOSE: To extrude an aluminum tube stock for an electrophotographic photoreceptor with less defects. CONSTITUTION: The rear end of the aluminum billet 1 placed in a container is cut with a butt end shear 5, a fresh aluminum billet 1 is brought into contact with the cut face, and the billet is continuously extruded to produce an aluminum material for an electrophotographic photoreceptor. In this case, the surface roughness of the cut face and the end face of the fresh billet 1 to be brought into contact with the cut face is controlled to <= about 100μm.
Patent JP-H03178737-A (JP)
Title: Roller assembling device
Inventor: SUDA YUICHI
IPC: B23P19/02
Filed: 1989-11-30
Abstract: PURPOSE:To improve the workability of a roller assembling device by providing a moving means for supplying a roller into a predetermined channel formed in a roller receiving stand and for horizontally reciprocating a roller separating plate adapted for pressing a roller from above to position the roller, and providing a roller shaft press-in means capable of pressing a roller shaft into the roller. CONSTITUTION:A separating plate 5 having a roller 1a put in a roller separating hole 5a is forced to advance by a distance (d) by a roller supply cylinder 6 and supplys the roller 1a from the roller separating hole 5a to a channel 4. After the roller supply cylinder 6 is kept stationary for a predetermined time, the cylinder 6 retreats in the opposite direction by the distance d/2 and is stopped by a brake mechanism provided in the cylinder 6. The roller 1a in the channel 4 is held by the roller separating plate 5 from above in the H direction and positioned. While the roller 1a is thus pressed, a shaft is pressed into the roller 1a by a shaft press-in cylinder. The cylinder 6 further retreats by the distance d/2 so that the roller separating plate 5 returns to its initial position. One roller 1a is then put in the roller separating hole 5a from a roller hopper 2.
Patent JP-S63165776-A (JP)
Title: Electronic equipment having battery power source
Inventor: MATSUO KIYOSHI
IPC: G01R31/36
Filed: 1986-12-26
Abstract: PURPOSE:To extend the life time of a battery, by providing a control means performing different state informations by an information means on the basis of the detection signals from a plurality of low battery detection circuits. CONSTITUTION:Low battery circuits 10A-10C are provided to electronic equip ment. The circuit 10A converts the port LB1 of CPU 5 from L-level to H-level when power source voltage VP reaches reference voltage VLB1 or less and CPU 5 outputs a low battery alarm state to a display device to indicate the replace ment of a battery. In this state, it is ensured that each apparatus operates as usual. Further, when the electronic machinery is used by the judgement of a user, the voltage VP drops and, when said voltage VP becomes reference voltage VLB2 or less, the circuit 10B sets the port LB2 of CPU 5 to H-level to output a low battery dangerous state to the display device to perform error display and CPU 5 immediately interrupts al of processings. When power source voltage VCC reaches reference voltage VLB3 or less, the circuit 10C sets the port LB3 of CPU 5 to H-level and CPU 5 performs error processing.
Patent JP-H06148507-A (JP)
Title: Line-of-sight detector
Inventor: MATSUSHIMA HIROSHI
IPC: G03B13/02
Filed: 1992-10-30
Abstract: PURPOSE:To shorten the detection time required for the positional information of the characterizing points of an eyeball necessary for line-of-sight detection by limiting detection range to the corresponding range to the respective characterizing points when the positional information of the characterizing points of an eyeball is detected. CONSTITUTION:Infrared rays are incident upon an eye lens 1 and reflected by a dichroic mirror 1a to illustrate the eyeball 201 of an observer, which is located near to an eye point E. Also, infrared rays reflected by an eyeball 201 are reflected by the dichroic mirror 1a again and an image is formed on a photoelectric transfer element array 6 through a light-intercepting lens 4. An one-chip microcomputer 109 processes the signal of the image of an eyeball which is obtained from the photoelectric transfer of the photoelectric transfer element array 6 to detect the information of attention points. The information is utilized for multi-point focus detection operation and display operation. That is, focus control is performed on the basis of the focus detection results in a ranging point near to an attention point and at the same time the place to which an observer paid attention is displayed within the finder of a camera with a display element 103.
Patent JP-H11128356-A (JP)
Title: Catheter for controlled release of medicine and its production
Inventor: HONMA HISATO
IPC: A61M25/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for controlled release of a medicine which is capable of administering a locally and continuously for a long period of time while maintaining a concn. in a specified range and allows liquid disposal and transfusion simultaneously with the administration of the medicine and to provide a process for producing the slow medicine releasable catheter for controlled release of a medicine which is adjustable and selectable with high accuracy and may be easily produced. SOLUTION: This catheter is constituted by winding a high-polymer thin film 2 which is formed by dissolving the drug into an aq. high polymer soln., drying the soln. and forming the dried high polymer to a sheet form, on the position corresponding to the lesion contact part of a hollow flexible resin catheter 1 and coating the outer layer of the part wound with the drug-contg. high-polymer thin film 2 with a resin of the same material as the material of the catheter 1.
Patent JP-H10154549-A (JP)
Title: Connector for card having separating mechanism
Inventor: HASHIGUCHI TORU
IPC: H01R13/70
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, equipment cost and assembling processes, and improve operability by arranging a conductive switch which restrains a card inserting directional movement of an ejector to a base insulator and performs opening/closing by a switch driving part by a card separating directional movement of the injector to the base insulator. SOLUTION: A switch contact 60 has a contact spring piece 61 positioned just below a switch driving part 49, and the contact spring piece 61 has a spring pressing part 63 pressed just below by driving of the switch driving part 49, a terminal part 65 extending outward of a base insulator 20 and a tip part 62 contacting with a mating switch contact 70. The mating switch contact 70 has a mating contact spring piece 71 positioned below the switch driving part 49, and the mating contact spring piece 71 has a mating contact point 72 to contact with and separate from the tip part 62, a mating tip part 73 and the terminal part 65 extending outward of the base insulator 20.
Patent JP-H09137451-A (JP)
Title: Guide device to lower sheet pile
Inventor: MURAZAKI KAZUO
IPC: E02D13/04
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To accurately lower sheet piles, by providing a positioning member along the arranging direction or the sheet piles and setting first and second guide members guiding the sheet piles on a guide member fitting to the positioning member. SOLUTION: When a sheet pile Yd is lowered in a hole, the fitting part 32 of a guide member 31 is fitted to the upper ends of wide-flange shape steels 22, 23 and the connection part 28 of the front side of the sheet pile Yd is fitted to the notch 33 of the guide member 31. The right guide roller 36 of the guide member 31 guides the right side face of the connection part 28 and also the left guide roller 37 guides the left side face of the connection part 28 and further, the central guide roller 38 guides the front end face of the connection part 28.  A positional regulation member I is fitted to the upper end of the front side of a sheet pile Yc which has been lowered and the connection part is positioned to contact the upper face of the sheet pile Yc and further, the sheet pile Yd is lowered from the upper side and then, the rear side connection part 28 of the sheet pile Yd is connected to the front and rear connection parts 28 of the sheet pile Yc. In this way, the sheet pile is arranged in the hole.
Patent JP-H06158139-A (JP)
Title: Method for preventing fuming at the time of charging molten iron
Inventor: SATO HISAMI
IPC: C21C5/40
Filed: 1992-11-25
Abstract: PURPOSE:To prevent fuming and to improve the work in a furnace opening part of a converter by arranging an injection nozzle for inert gas at the outer periphery of a dust collector in the furnace opening part of the converter at the time of charging molten iron into the converter from a ladle and injecting the inert gas at the time just before the pouring, at the intermediate stage of pouring and at the time just before completing the pouring. CONSTITUTION:At the time of charging the molten iron into the converter 2 after conveying the ladle 1 incorporating the molten iron for steelmaking to the furnace opening part of the converter 2, the injection nozzle 4 for the inert gas (nitrogen, etc.) is arranged at the outer periphery of the dust collector 3 in the furnace opening part of the converter so as to be able to form a inert gas curtain 5. In this constitution, at the stage of starting the pouring of molten metal, the inert gas is injected from the vertical direction to the molten iron surface in the ladle 1 just before pouring to surround the molten iron surface with the gas in a short time, and also the pouring is started. Successively, at the intermediate stage of pouring the molten iron, by injecting the inert gas at least one or more times, the pouring of the molten iron is continued, and further, at the stage just before completing the pouring of molten iron, the inert gas is injected. By this method, the generation of the fume at the time of charging the molten iron is prevented and the surrounding equipment is prevented from damaging.
Patent JP-2001128886-A (JP)
Title: Night soil treating device and night soil treating equipment
Inventor: KAWAMURA HIROMI
IPC: A47K11/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To treat night soil without using heat. SOLUTION: The urine is sterilized by an ultrasonic wave generator 45 for sterilization of a first chamber 37, is cleaned by resin honeycomb pipes 46, etc., of a second chamber 38 and is atomized by a plurality of ultrasonic wave generators 47, etc., for atomizing of a third chamber 39. Since the urine is subjected to the sterilization treatment, its smell may be suppressed. The urine is atomized by ultrasonic waves and is then released. Since there is no need for using thermal energy as compared with the device for evaporating the urine by a heater, this device is cost effective.
Patent JP-H06162240-A (JP)
Title: Slit structure of reflection type bar-code reader
Inventor: OOKA YASUO
IPC: G06K7/10
Filed: 1992-11-25
Abstract: PURPOSE:To provide the slit structure of a reflection bar-code reader which does not cause an erroneous decision, even in the case of a bar-code to which coating is performed, by a simple and economical means. CONSTITUTION:In the reflection type bar-code reader provided with a black box 4 which contains a light emitting body 1, and a photodetecting body 2 which light radiated by the light emitting body 1 does not reach directly, and in which a position of a regular reflection point RR on a route for allowing the light radiated by the light emitting body 1 to reach the photodetecting body 2, that is, a route through a diffused reflection by an inner wall and (or) a regular reflection is surrounded by a thin wall on which a slit 3delta being the center part is opened, and a bar-code discriminating means for discriminating a bar-code displayed on a label allowed to adhere closely to the outside of the slit from intensity of the light which reaches the photodetecting body 2, the slit 3delta is formed to the slit 3delta of a structure in which only the vicinity of the regular reflection point RR is closed up by a slit shielding part 10 having a light shielding property.
Patent JP-H01157719-A (JP)
Title: Method and apparatus for setting initial value of back gauge
Inventor: ABE SADAO
IPC: B21D5/02
Filed: 1987-12-15
Abstract: PURPOSE:To improve the positioning accuracy of a plate by providing a length measuring sensor at a back gauge on the rear of a working position of a plate, detecting the output value of a length set by bringing the length measuring sensor into contact with the rear of a lower die on a working position and setting an initial value of a suitable length according to that length. CONSTITUTION:A lower die 15 is provided at the working position of the plate in front of the back gauge 17 to measure and set a length alpha of the center OB of its V-groove to the rear. And, when a servo motor 65 is driven, the length measuring sensor 19 moves forward. Then, after the length measuring sensor 19 detects by a position detector 67 that it has come into contact with the left side of the lower die 15, the length measuring sensor 19 is moved forward by a set length L1 to detect the output V1 of the length measuring sensor 19 at that time. Again, the length measuring sensor 19 is moved forward by a set length L2 to detect the output value V2 at that time. An initial value V0 to a suitable length L0 between the lengths L1 and L2 is set according to the lengths L1, L2. Accordingly, the length measuring sensor 19 is retreated by WL-(alpha+L0) from the lower die 15 to press the plate W against the length measuring sensor 19, is treated until the output value V0 of the length measuring sensor 19 takes V0 and positioned.
Patent JP-H11150513-A (JP)
Title: Light transmitter for optical communication
Inventor: SUDA KAORU
IPC: H04W4/04
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a wide light transmission beam angle without increasing a light emitting area of a light emitting element and without using an optical system with a short focus. SOLUTION: A plurality of light emitting elements 22, 23 are provided close to each other on a plane that includes a focal position of a 1st condenser 21 collecting a signal light and is placed nearly in parallel with the face of the 1st condenser 21. Then a 2nd condenser 31 is placed adjacent to the 1st condenser 21 and Pluralities of light emitting elements 32, 33 are provided close to each other on a plane that includes a focal position of the 2nd condenser 31 and is placed nearly in parallel with the face of the 2nd condenser 31. Level reduction of the light beam directivity of the 1st condenser 21 and the light emitting elements 22, 23 is compensated through interpolation of the light beam directivity of the 2nd condenser 31 and the light emitting elements 32, 33 by selecting the mutual positions so as to obtain a wide light transmission beam angle.
Patent JP-H01157634-A (JP)
Title: Line switching system in data communication equipment
Inventor: SATO MIKIO
IPC: H04L1/22
Filed: 1987-12-15
Abstract: PURPOSE:To prevent the interruption of the exchange of data due to a wrong call by switching the lines of a data communicating device to have a private line and a spare line after an ID number from an opponent side is confirmed. CONSTITUTION:When a second line switching device 23 receives a reception and connects the lines, a first line switching device 22 sends a prescribed ID number from an ID number notifying means 29 towards the second line switching device 23. Then, a checking means 30 of the second line switching device 23 checks whether the prescribed ID number and the received ID number coincide or not, and when the ID numbers coincide, a switching means 31 switches a connecting line to a spare line 21. Since, when the reception from except the first switching device 23, namely, the wrong call is executed, the ID number is not sent or the different ID number is sent, the second line switching device 23 can recognize that the reception is not from the first line switching device 22, and the device 23 does not switch the connecting line to the spare line. Thus, the interruption of data communications can be prevented.
Patent JP-H05126647-A (JP)
Title: Temperature sensor unit
Inventor: KAJINO RYUJI
IPC: G01J5/10
Filed: 1991-11-01
Abstract: PURPOSE:To invariably correctly measure the temperature by compensating the measurement error caused by the difference of the thermal time constant between two sensors with a simple structure in a temperature sensor unit constituted of an infrared sensor and a correcting temperature sensor detecting the temperature of the infrared sensor and correcting its output. CONSTITUTION:A member having a large heat capacity is provided on at least one sensor having a good heat following property within an infrared sensor 91 and a correcting temperature sensor 93 for correcting its temperature characteristic, the difference of the heat time constant between two sensors 91, 93 is apparently resolved, and the following properties of two sensors 91, 93 against the temperature change are made nearly equal. The temperature characteristic of the infrared sensor 91 can be invariably correctly corrected, and the correct temperature measurement is realized.
Patent JP-S63183828-A (JP)
Inventor: SAREE ABUDOOERUUKARIMU JIYABAR
IPC: B29C65/00
Filed: 1987-12-15
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-H06220641-A (JP)
Title: Evaporation of reactive liquid for process of chemical deposition of film
Inventor: BUISUUESUWAREN SHIBUARAMAKURIS
IPC: B01F23/10
Filed: 1993-12-15
Abstract: PURPOSE: To vaporize a liquid at a large flow rate and to independently control flow rates of the liquid and a carrier gas.  
     CONSTITUTION: A vaporizer 12 accepts the carrier gas and the pressurized liquid and forms a mixture of the carrier gas and a vaporized liquid. A control valve cavity 50 receives the carrier gas via a carrier aperture and receives the liquid via a liquid aperture. Then, mixed gas and vapor are exhausted out of the control valve cavity 50 through a third aperture. A movable diaphragm 54 disposed adjacently to the liquid aperture forms a vaporization region having a pressure gradient. The liquid passing through this pressure gradient vaporizes due to expansion. By controlling the diaphragm position with a feedback control circuit responsive to a liquid flow rate monitor, the flow rate of this liquid may be controlled independently of the carrier gas flow rate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000145842-A (JP)
Title: Rotor for disc brake
Inventor: BABA HARUHISA
IPC: F16D65/12
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce an abrasion quantity of a pad by forming a notch or an aperture which does not separate an outer periphery edge of a rotor on a contact surface with the pad in the rotor for a disc brake generating a friction force between the pad by contacting with the pad. SOLUTION: A ventilated rotor 10 is provided with a mounting portion 11 to a wheel hub; an outer disc 12 and an inner disc rubbed with a pad; and a plurality of cooling fins mounted thereto. In this case, on the outer disc 12, long holes 15, for example, three long holes 15 extending from an inner periphery side to an outer periphery side are provided on a contacting surface with a pad at equal intervals and are formed not so as to separate an outer periphery edge of the outer disc 12. A distance A between one side terminal end 15a of the long hole 15 and a center O of the rotor 10 is set so as to be shorter than a distance B between the other terminal end 15b and the center O and the one side terminal end 15a is provided on a position in a rotation direction side of the rotor 10 against the other terminal end 15b.