baber/WOPTO huggingface dataset:
Patent JP-S62153922-A (JP)
Title: Optical projection system
Inventor: ARAKI KEISUKE
IPC: G02B27/18
Filed: 1985-12-27
Abstract: PURPOSE:To reduce an irregularity in the quantity of light owing to the overlapping of a light quantity distributions on an image surface by respective erect real image systems by arranging one optical member array which is arrayed in one direction each for one direction of a body surface. CONSTITUTION:Optical members are arranged at points A2-E2 in respective directions of points A1-E1 on the body surface 1 to constitute an optical member array, and optical members are also arranged similarly at points F2-J2 for points F1-J1 on the body surface 1 to constitute an optical member array; and those two optical member arrays are arranged vertically stepwise on the body surface 1. Further, an optical member array is composed of plural optical members arranged at points A3-E3 even on the side of the image surface 2 and the other optical member array is composed of optical members arranged at points F3-J3; and those two optical member arrays are provided vertically stepwise on the image surface 2. Consequently, wide areas on the body surface 1 in plural directions are projected on the image surface 2 at the same time to improve projection efficiency and also reduce the irregularity in the quantity of light caused by the overlapping of light quantity distributions by the respective erect real image systems.
Patent JP-2000124562-A (JP)
Title: Ceramic circuit board
Inventor: SUGAI KOUICHIRO
IPC: C04B37/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic circuit board which is effectively protected against cracking or chipping by a method wherein stress that is produced and left in a brazing filler metal when a metal circuit board is brazed to the metal layer of a ceramic board and other stress generated when the ceramic circuit board is fixed on a support member are prevented from being compounded together to get bigger. SOLUTION: A metal layer 2 is deposited on the surface of a ceramic board 1, a metal circuit board 3 is mounted on the metal layer 2 through the intermediary of a brazing filler metal 4 making its underside face downward for the formation of a ceramic circuit board, where a frame-shaped spacer member 3a is provided between the underside periphery of the metal circuit board 3 and the top surface of the ceramic board 1 bearing against them, an inner part of the underside of the metal circuit board 3 surrounded with the spacer member 3a is bonded to the metal layer 2 through the intermediary of the brazing filler metal 4.
Patent JP-H08163422-A (JP)
Title: Control system for camera
Inventor: OYA TAKASHI
IPC: H04N5/232
Filed: 1994-11-30
Abstract: PURPOSE: To allow many user to control a camera connected on a network as required without stopping the system. CONSTITUTION: In this system a camera 10 connecting onto a network 30 is controlled by plural controllers 20, and the system is made up of a registration means 45 registering/cancelling each of the controllers 20 to/from the system, setting means 43, 45 to set the connection of the controllers 20 to the camera 10 and a management means 45 managing the connection state of the controller 20 registered in the system to the camera 10.
Patent JP-2000121273-A (JP)
Title: Heat exchanger tube with internal groove
Inventor: YAMAMOTO KOJI
IPC: F28F1/40
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger tube with internal grooves which can secure even and stable heat transfer performance without generating a substantial difference in heat transfer performance between the vicinity of a weld part and other parts on the internal surface thereof by causing the flow of a liquid refrigerant to flow substantially even near the weld part inside in a heat exchanger tube built by welding. SOLUTION: A weld part 12 is arranged along the longitudinal direction and numerous fine fins 10 and 11 are formed on the internal surface containing the vicinity of the weld part. The height h1 of the fins 11 near the weld part is smaller than the average height (h) of the fins 10 at other parts and the thickness t1 of a groove bottom part near the weld part is larger than the thickness (t) of the groove bottom part at the other parts. The fins 11 formed near the weld part have a specified lead angle θ 1 with respect to the axis of a pipe.
Patent JP-S63154208-A (JP)
Title: Supply method for lubricant in tube rolling
Inventor: ITAYA SUSUMU
IPC: B21B25/04
Filed: 1986-12-15
Abstract: PURPOSE:To maintain lubrication effect for a long period and to improve the rolling efficiency, inner surface quality, and service life of a plug by feeding a highly pressurized fluid into a pipeline to flush the pipeline when a conveying pressure in a lubricant supply pipeline exceeds a prescribed value. CONSTITUTION:When a conveying pressure of a lubricant supply pipe 20 is increased and the excessive built-up amount of a lubricant is detected, a highly pressurized air is flowed to flush the pipeline 20. The flushing of the highly pressurized fluid is performed at the time of pulling out of a plug bar 14 from a tube stock 13. In this method, the continuation of the lubrication effect for a long period is attained and the rolling efficiency, the inner surface quality, and service life to the plug are improved.
Patent JP-H10141889-A (JP)
Title: Heat exchanger
Inventor: TOKIWA ASAO
IPC: F28D1/053
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent cracking near an included angle part eventually breaking a bent part, a problem that has so far occurred in the formation of the bent part of a mounted wall part because of the included angle part existing in a through hole. SOLUTION: This heat exchanger is provided with headers 1 facing each other and a plurality of tubes 2 arranged in parallel between the headers 1 to perform a heat exchange between an internal fluid flowing through the tubes 2 and an external fluid flowing along the external surfaces of the tubes 2. In this case, a through hole 15 for mounting the tubes is formed in mounting wall parts 5 of the headers 1 and an angle cut off part 5b is formed at an angle part between the surface 5a of the mounting wall part 5 and the internal surface 15a of the through hole. The tubes 2 are inserted into the through holes 15 and a solder material 17 is melted into each recessed part 16 formed by the cut off surface 5b and the external surface of the tubes 2 to fix the tubes 2 on the mounting wall parts 5.
Patent JP-H05208221-A (JP)
Title: Method and device for locally forming fragile material
Inventor: GERUTOOYURUGEN ETSUKORUTO
IPC: B21D24/04
Filed: 1992-11-06
Abstract: PURPOSE: To provide a method and an apparatus, with which even a brittle material can be formed by locally and largely deforming, and an apparatus therefor. CONSTITUTION: During forming, the tension is acted to the material, such as joggle joining. Even in the case of pressing the material portion to be formed, the brittle breakage is avoided, because in this apparatus, a die 10, an anvil 12 which is slidingly inserted into the die and elastically pre-pressed upward with a compressive spring 26, and a punch 30 which is arranged in a line with the anvil and can push the anvil into the die, are provided.
Patent JP-H0754919-A (JP)
Title: Bushing for automobile suspension system
Inventor: ROBAATO ERU KAAPAA
IPC: B60G7/00
Filed: 1993-11-02
Abstract: PURPOSE: To provide an insert into the inside of an elastomeric bushing for the suspension system of an automobile, which can be manufactured at a low cost and has high strength even with respect to axial load as well as with respect to conical load and twisted load. CONSTITUTION: An insert 15 comprises a hollow metal cylinder 16, to which a durable plastics material such as nylon is secured, and which has a longitudinal sectional profile which includes a smoothly rounded bulbous portion 20 which curves outwardly from the inner metal cylinder 16. The plastics material bulbous portion 20, in its profile, includes sides which diverge in the direction of the inner metal cylinder 16 and extend, while curving outwardly toward adjacent opposing ends 18, 19 of the metal cylinder 16 where they terminate.
Patent JP-H03164368-A (JP)
Title: Bolsterless bogie
Inventor: TAKAI HIDEO
IPC: B61F5/16
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the noise in a vehicle by constituting with a bogie side connecting member fitted to a bogie, the first elastic body provided on its shaft section, a vehicle body side connecting member installed at the lower section of a vehicle body, and a connecting means. CONSTITUTION:A link receiver 17 (vehicle body side connecting member) is fixed on the lower face of a vehicle body 6 oppositely to a center pin 21 (bogie side connecting member), one end of a link 20 (connecting means) is connected to the link receiver 17 via a rubber bush 18 (second elastic body), and the rubber bush outer tube 25 of a rubber bush 24 (first elastic body) is pressed into the other end of the link 20. A bush 22 is pressed into the rubber bush inner tube 26 of the rubber bush 24. The bush 22 is coupled with the center pin 21, and they are installed rotatably around the vertical axis by the sliding of both of them so as to transmit the longitudinal force between the vehicle body 6 and a bogie. Since the rubber bush 18 is arranged on the path where the noise generated at the rotary portion between pins 21 and 20 is transmitted to the vehicle 6, the transmission of noise to the vehicle body 6 is suppressed, and the noise in a vehicle is reduced.
Patent JP-2000205455-A (JP)
Title: Nozzle stub
Inventor: OKITA YOSHIHARU
IPC: F16L3/22
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To arrange a protective pipe of cables in an outer pipe without using a roller, a carriage, etc. SOLUTION: A nozzle stub 3 is made to smoothly slide in an outer pipe 20 without using a roller and a carriage by providing a plural number of pipe fitting recessed parts 5, 6, 7, 8, 9 opened to the outside from a peripheral edge of a segmental circular plate type body 4 and a pipe fitting recessed part 10 communicated to the inside of the body 4 by the pipe fitting recessed parts and a communicating part 11 and making at least an outer peripheral shape of the lower side in a shape roughly to run along an inner peripheral shape of an outer pipe 20 in the inside of which a protective pipe 1 is arranged in a state of focusing a plural number of the protective pipes 1 by fitting the protective pipes of cables in each of the fitting recessed parts 5, 6, 7, 8, 9, 10 and winding and installing a string body 3B or a fixing band.
Patent JP-H08163814-A (JP)
Title: Brushless motor and balancing method for rotor thereof
Inventor: SETO NORIO
IPC: A61C1/06
Filed: 1994-11-30
Abstract: PURPOSE: To balance the rotation of a rotor by fixing ceramic balance rings on the opposite sides of a permanent magnet to the rotary shaft of a brushless motor and then cutting the balance ring by means of a laser beam. CONSTITUTION: A rotor 10 having a permanent magnet 4 is disposed in a stator generating a rotating field and rotates to follow up the rotating field. The rotor 10 carries ceramic balance rings 3 on the opposite sides of the permanent magnet 4. It is subjected to balance test without applying a bearing 2 the ceramic material is cut off by means of a laser beam while carrying out the balance test thus balancing the rotation.
Patent JP-H03159353-A (JP)
Title: Device and method for automatic connection conference telephone with designation time
Inventor: NOZAKI TADAO
IPC: H04M3/56
Filed: 1989-11-17
Abstract: PURPOSE:To automatically perform the connection of a conference telephone by providing a call time storage device to store conference start time and the subscriber number of a subscriber to be invited to a conference, a conference telephone connection controller to perform call control when the conference start time arrives, and a conference telephone system. CONSTITUTION:A conference telephone call time storage device 25 and a conference telephone connection controller 24 with call time monitoring function are provided at the central control unit 23 of an automatic private branch exchange(PBX), and also, the conference telephone system 27 capable of performing speech simultaneously with plural subscribers is provided, and it is connected to a main switch 21, and also, telephone sets 111-118 are provided for a conference inviting subscriber and the subscriber to be invited to the conference. Then, the conference start time can be displayed on the display device of a subscriber telephone set by dialing the conference start time and the telephone numbers of plural subscribers participating the conference after dialing a specific number by the conference inviting subscriber, and also, a conference particitating subscriber can be automatically called at the conference start time, and the conference telephone system can be automatically connected. Thereby, it is possible to omit the time and labor of a call operation by a conference inviter.
Patent JP-H07127657-A (JP)
Title: Clutch mechanism of semiautomatic transmission
Inventor: MOROTO SHUZO
IPC: F16D25/10
Filed: 1993-11-01
Abstract: PURPOSE:To eliminate clutch slip and shift shock with a simple constitution in the clutch mechanism of a semiautomatic transmission. CONSTITUTION:A first clutch 1 and a second clutch 2 are constituted of a clutch flange 10 and pressure plates 11, 21 integratedly rotating with a driving member SIN on the engine side, and clutch plates 12, 22 fitted to a driven member SOUT on the transmission side. A oneway clutch 16 is interposed between the first clutch 1 and the driven member SOUT. For example at 2-3 shifting, The rotation of the driving member SIN is once lowered and then raised again. At this time by the first clutch 1 in the engaged condition and the oneway clutch 16, when rotating speed of the driving member SIN reaches that of the driven member SOUT, the oneway clutch 16 which is free up to the time is locked so as to drive the driven member SOUT. Thereafter the second clutch 2 is engaged. Hence, clutch slip is eliminated.
Patent JP-2001121409-A (JP)
Title: Wafer polishing head and polisher using same
Inventor: KOBAYASHI TATSUNOBU
IPC: B24B37/30
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing head which can prevent slurry from entering into the head so as to allow the head to satisfactorily operate and to detect whether a wafer is surely held or not, and to provide a polisher using the polishing head, which can surely hold the wafer and enhance the accuracy of thus polished wafer in cooperation of the wafer. SOLUTION: A carrier is formed at its lower surface with a recess 32 and applied over its lower surface with a film 37 partitioning the recess 32 from the outside so as to define a second fluid chamber 38. A second pressure mechanism 36 is connected to the recess 32. The film 37 is made of a porous water proofing material. A pressure measuring device 41 is adapted to measure an internal pressure in the second fluid chamber 38, and a wafer detecting device 42 is adapted to compare a pressure V measured by the pressure measuring device 41 with a reference pressure Vs or Vr so as to determine whether the wafer W is appropriately held or not.
Patent JP-H05103999-A (JP)
Title: Ion-exchange resin tower
Inventor: HASHIMOTO SHINKICHI
IPC: B01J47/04
Filed: 1991-10-18
Abstract: PURPOSE:To obtain an ion-exchange resin tower wherein the amt. of the resin from a collector to a separating surface is appropriately controlled in accordance with the quality of raw water by providing a vertically long opening to the side wall of the tower and making the collector vertically movable with respect to the opening. CONSTITUTION:An opening is provided to the side wall of an ionexchange resin tower, and a collector 3 is made vertically movable with respect to the opening. Consequently, the amt. of resin can be controlled in accordance with the quality of raw water even if the quality is seasonally varied, water is efficiently treated, the resin is most effectively regenerated, and the resin is not broken.
Patent JP-H11100039-A (JP)
Title: Indicating utensil
Inventor: MITSUYAMA MASUHIRO
IPC: B65D25/20
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To make an indicating paper easily replaceable by a method wherein a transparent soft sheet is attached to the upper and the lower edges of a flexible platelike body that is larger in the length than am article so that the sheet can be superposed on the surface of the platelike body while being turned down at its upper edge to be superposed on the reverse side of the platelike body. SOLUTION: A transparent soft sheet 12 is superposed on the surface of a flexible platelike body 11 with its upper edge part turned down to the reverse side of the platelike body 11. The platelike body 11 is made up, using a semirigid synthetic resin sheet as its material, and formed so that it can be bent into a curved shape with an external force applied while being restorable with the external force released. The sheet 12 is attached with heat bonding 13 applied to its overlapping part. The sheet 12 is separated from the surface of the platelike body 11 with side edges thereof being caught, and an indicating paper 14 is inserted into a space between the sheet and the platelike body 11.  On this insertion, a turned-down piece 15 formed at the upper edge of the indicating paper 14 is put on the upper edge of the platelike body 11 so that the indicating paper 14 can be prevented from falling. Then, separation of the sheet 12 is discontinued, and the indicating paper 14 is held from both sides by the platelike body 11 and the sheet 12.
Patent JP-H08152754-A (JP)
Title: Staple remover and image forming device
Inventor: ADACHI KENICHI
IPC: G03G21/16
Filed: 1994-11-30
Abstract: PURPOSE: To enhance the safety of a staple remover provided in an image forming device. CONSTITUTION: The staple remover 6 is provided in the recessed part 7a of the upper wall 7 of a copying machine in order to remove a staple S fixed on paper P, and equipped with a remover main body 11 and a slide C member 12. The remover main body 11 has a main body rotating part rotatably provided in the recessed part 7a of the upper wall 1 and a strip part 11a formed in the rotating part. The remover main body 11 can rotate between a 1st position where the strip part 11a is arranged in the recessed part and a closing surface 11c closes the aperture part of the recessed part 7a, and a 2nd position where the strip part 11a is positioned in the aperture part of the recessed part 7a. The slide member 12 is engaged with the remover main body 11 to rotate the remover main body 11 between the 1st position and the 2nd position.
Patent JP-S62154559-A (JP)
Title: Separator paper for alkaline dry battery
Inventor: MIZUTANI KAZUO
IPC: H01M50/429
Filed: 1985-12-27
Abstract: PURPOSE:To increase discharge performance and to prevent internal short circuit by making separator paper with fine synthetic fibers. CONSTITUTION:Fibers having a fineness of 0.8 denier or less, preferably 0.5 denier or less are used in a separator in place of conventional thick fibers. By using this separator, the performance of a dry battery is remarkably improved. With increase in the mixing ratio of fine denier fibers, the pore size of depressed pores on the surface of the separator is made small and the number of the pores are decreased. In order to minimize the pores in the separator and to satisfy the absorbing amount of electrolyte and mechanical and chemical properties, a mixture of fine denier synthetic fibers and cellulose fibers is used and its mixing ratio is 15:85-85:15 by weight, preferably 40:60-60:40.
Patent JP-H06123358-A (JP)
Title: Spacer expander
Inventor: ISHIKAWA KENJI
IPC: F16J9/06
Filed: 1992-10-12
Abstract: PURPOSE:To prevent the superposition of both ends of an abutment part and prevent the axial abutment slippage at the time of installing a combined oil ring for internal combustion engine to a spacer expander. CONSTITUTION:Butt parts 7a, 7b and inclined parts 6a, 6n are provided on both end parts of an abutment part 2, so that the butt parts are automatically laid in the mutually butted state when both the ends are about to be superposed. Further, one end part has a short joint protruding part 4a, the other end has a slit 8b to which the joint protruding part is freely fitted, and the joint protruding part 4a is engaged with the slit 8b and an oil reflux hole 5 to prevent the axial abutment slippage.
Patent JP-H05130972-A (JP)
Title: Head part for electronic endoscope
Inventor: ITOU KEIJI
IPC: G02B23/24
Filed: 1991-11-14
Abstract: PURPOSE:To provide the head part for an electronic endoscope capable of shortening the length of a hard part at the head of an inserting part. CONSTITUTION:A circuit board 40 wiring an electronic circuit connected to a solid-state image pickup device 31 is arranged in an inserting part head 11 of the endoscope, and a signal cable 43 with plural signal lines 44 banded with one sheath tube 45 is inserted in the inserting part. At the head part of the electronic endoscope connecting the signal lines 44 to the circuit board 40, the head of the sheath tube 45 of the signal cable 43 is positioned between both front and rear terminals of the circuit board 40.
Patent JP-H11134271-A (JP)
Title: Automatic communication setting switching system, portable information terminal provided with the automatic communication setting switching system and recording medium recording automatic communication setting switching program
Inventor: BABA NORIKO
IPC: G06K17/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To automatically set communication setting optimum for a using data communication card and a utilizing communication environment without making a user be conscious of the change of the communication environment and to execute communication. SOLUTION: A card software 2 detects a PC card 3 inserted to a PC card slot 4. At the time of finding the detection of the PC card 3, a card kind judgement program 5 obtains the information of the tuple 10 of the PC card 3, compares it with a card classification database 6 and judges the kind of the PC card 3. When the kind of the PC card 3 is the data communication card, the card kind judgement program 5 extracts the optimized communication setting to the PC card 3 by a communication setting information database 7. The card kind judgement program 5 delivers the result to a communication execution program 8 as a communication setting information parameter. The communication execution program 8 receives the communication setting information parameter and sets an environment. Further, the communication is executed to the PC card 3 through a serial driver 9.
Patent JP-H02143957-A (JP)
Title: Sector arranging system for disk device, and disk and servo track writer used for the same
Inventor: OGAWA HITOSHI
IPC: G11B20/12
Filed: 1988-11-26
Abstract: PURPOSE:To eliminate disk circuit queuing and to improve a processing speed by arranging sectors by giving the fixed phase shift between cylinders under a relation in which the reading out or writing in of data or formatting for the cylinders is to be executed continuously. CONSTITUTION:The sectors are arranged so that a fixed phase shift a deg. can be given between the last position (code 40) of the (n)th cylinder and the start position (code 1) of the (n+1)th cylinder. A head 3 moves a data storing surface from the (n)th cylinder to the (n+1)th cylinder. The phase shift a deg. is the rotational angle of a disk 1 during processing time in which the head 3 moves to the adjacent cylinder. The rotation queuing of the head 3 can be eliminated by arranging the sectors so that a series of identification codes can be continued from the last position of the (n)th cylinder to the start position of the (n+1)th cylinder with the phase shift a deg. in the counter-rotating direction of the disk 1. Thus, the processing speed of the data reading out/writing in between the adjacent cylinders or the processing speed of the formatting can be improved.