baber/WOPTO huggingface dataset:
Patent JP-H08123842-A (JP)
Title: Macro cell with delay clock line and its clock skew correction method
Inventor: IWANISHI NOBUFUSA
IPC: G06F17/50
Filed: 1994-10-26
Abstract: PURPOSE: To completely eliminate the clock skews that prevent the fast LSI designing work. CONSTITUTION: This correction method includes a delay extraction part 10 which extracts the delays among nodes of a wiring with the layout data 13 defined as its input, calculates the skews of all clock lines against a reference clock line and produces a data graph 14 to store the information on the connection and the skew amounts of all clock lines, a table reference part 11 which defines the output of the part 10 as its input and updates the connection information stored in the graph 14 based on a table storing the length of a wiring of high resistance that loads to secure the delays equivalent to the skew amounts, and a wiring exchange part 12 which controls the skew amounts by changing the clock lines set on a layout to a wiring of high resistance from an aluminum wiring and updates the data 13 based on the connection information on a data graph 15 outputted from the part 11.
Patent JP-H03125799-A (JP)
Title: Bolt feeder of segment assemblying apparatus
Inventor: TOMIKI HIROSHI
IPC: B23P19/06
Filed: 1989-10-06
Abstract: PURPOSE:To easily automate a segment assemblying work, by providing a plurality of guide rollers and a feeding roller at freely openable a pair of right and left holding levers and by feeding the held bolts to an adjacent segment by means of the revolution of the feed roller. CONSTITUTION:A segment B is positioned in the place adjacent to a segment A and base plates 2A, 2B and holding levers 4A, 4B are protruded and transferred in the opened condition of the holding levers 4A, 4B to insert in a notch E continuously connected to a containing hole C of a bolt. Next, guide rollers 7A, 7B and a feed roller 8 are arranged to confront each other around a bolt 1 and halted at the place where a positioning block 34 contacts the bolt 1. Next, a cylinder 6 for opening and closing is constricted to close the holding levers 4a, 4B and to hold the bolt 1. And a feeding motor 10 is rotated to drive a feeding roller 8 and to insert the bolt 1 into the bolt hole D of the segment B.
Patent JP-H07112443-A (JP)
Title: Composite type molded article and its manufacture and mold
Inventor: TOMONO HARUO
IPC: B29C39/26
Filed: 1993-10-20
Abstract: PURPOSE:To provide a composite type molded article of which the characteristics such as the surface precision, etc., are not spoiled, and of which the production efficiency is high, and its manufacturing method and its mold. CONSTITUTION:To a mold 3, an active energy beam curing resin 2 and molded article base material 1 are fed, and after clamping the mold 3, an active energy beam is applied to cure the resin 2, and the mold is released. Thus, on the surface of the molded article base material 1, a cured resin layer 1 is joined to form a composite type molded article. For such a manufacturing method, the resin layer 2 is formed by using a mold being equipped with a frame body 4 made of a high polymer of which the inner peripheral shape is smaller than the outer peripheral shape of the molded article base material, on the surface outer peripheral part of the mold 3.
Patent JP-H01102289-A (JP)
Title: Helium liquefying refrigerator
Inventor: MATSUMOTO TETSURO
IPC: F25J1/00
Filed: 1987-10-16
Abstract: PURPOSE: To improve a cooling efficiency during a pre-cooling operation and facilitate a controlling of an expansion machine by a method wherein an expansion line provided with both a high pressure stage expansion machine and a low pressure stage expansion machine can be changed over into a series expansion line and a parallel expansion line, respectively. CONSTITUTION: An expansion line for expanding helium gas to attain cooled state is comprised of a series expansion line 23 in which helium gas is flowed in series with a high pressure stage expansion machine 10 and a low pressure stage expansion machine 11 to expand and a parallel expansion line for flowing helium gas in parallel with both expansion machines 10, 11 to expand separately. At the initial stage of pre-cooling operation, when helium gas is kept at its normal temperature stage or high temperature stage near the normal temperature, a first changing-over valve 25 is closed and a second changing-over valve 28 as well as both first and second pressure control valves 24, 31 are set to be opened.  Under such condition, since the series expansion line 23 is made null and both the first and second parallel expansion lines 30, 31 are made effective, helium gas is taken from a feeding line 9a of a heat exchanging line 9 separately into both parallel expansion lines 30, 33, expanded and its temperature is set to be low and each of the gases is fed separately into a return line 9b.
Patent JP-S63115630-A (JP)
Title: Trimming die for front hub
Inventor: TOZAWA TOMIO
IPC: B21D28/00
Filed: 1986-11-04
Abstract: PURPOSE:To perform the punching of a shaft hole and burring in one stage by actuating an upper die cushion as well as punching a shaft hole by a punch and providing a burr presser on the male die main body freely movable therewith, in the case of shaping the semi-finishing article for a front hub with trimming male and female dies. CONSTITUTION:This device is composed of the main part of a rim holder 1, die set main body 4, movable part 5, an upper part die cushion 6, male die 14 and female die 14. A front hub semi-finishing article, etc., is placed on a cradle 8. With pushing down the male die 14 the male die 14 is engaged with the semi-finishing article 9 and a burr presser 18 is brought into contact with the upper face of a burr 19. With further descent of the male die 14 a shaft hole is punched by a punch 7 and a core is released to the external part from a forced discharging hole 17. The burr 19 is cut between a blade part 14 and the outer peripheral edge of the male die by the descent of the male die 14 succeeding simultaneously therewith. The burring of the semi-finishing article and the shaft hole punching as well can be performed in one forming stage.
Patent JP-H0980521-A (JP)
Title: Camera apparatus
Inventor: TAGUCHI FUMIYA
IPC: G03B5/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To detect accurate angular velocity without causing resonance even in the case of incorporating an ultrasonic motor causing vibration near to the excitation frequency of an angular velocity sensor in the same lens barrel. SOLUTION: This camera apparatus is equipped with a vibration source 30 causing image blurring and a shake detection means 31 detecting the occurrence of the image blurring, and constituted so that the detection means 31 may be arranged at the position of the node of a standing wave generated in the camera apparatus by the vibration of the vibration source 30. Then, it is equipped with the vibration source 30 and the detection means 31 and constituted so that the vibration source 30 may be arranged near a leading edge in the longitudinal direction of the camera apparatus.
Patent JP-S62125185-A (JP)
Inventor: ENDOU YOSHIMI
IPC: B60J1/17
Filed: 1985-11-25
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-H03121799-A (JP)
Title: Drilling device for superposition of sheet
Inventor: YAMAGISHI YUKIO
IPC: B26F1/02
Filed: 1989-10-06
Abstract: PURPOSE:To continuously perform drilling by composing it so as to transfer a drilling base with its moving from a feeder side to a drilling machine side in the state of a sheet being interposed by a press plate on the drilling base. CONSTITUTION:A sheet 5 is interposed by a press plate 35 and also located with its fixing by a positioning pin 34, in a drilling base 3. Thereafter, rollers 201-204 of a winder 2 side are operated and also the drilling base 3 is moved to under a drilling machine 4. At this time, a little tension is made to be exerted by operating other roller groups. The laminated plural sheets 5 are simultaneously subjected to drilling by the drill 41, etc., of the drilling machine 4. On completion of this drilling, the interposition of the sheet 5 by the press plate 35 is released, the positioning pin 34 is released from the sheet 5 as well and the sheet 5 is made in a free state. The drilling base 3 only is then returned to the feeding machine 1 side and returned to the initial position.
Patent JP-H1187071-A (JP)
Title: Automatic lighting system
Inventor: HIROTOMI KAZUTAKA
IPC: H05B37/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To aim at the continuous extinguishing, continuous lighting, operation check and automatic reset after unexpected interruption on the basis of a will of human being by transferring a mode to a continuous lighting mode after instantaneous interruption of a power source during the automatic lighting by a human body detecting sensor and an illuminance sensor, and resetting the mode to an automatic lighting mode after the predetermined time is passed. SOLUTION: A switch 52 is closed so as to electrify a power source unit 53 from a power source 51, and darkness and existence of human being are detected by an illuminance sensor 55 and a human body sensor 56, and an output circuit part 57 is operated through a computer 54 so as to automatically light a lamp 58. During this automatic lighting mode, the mode is transferred to a continuous lighting mode by a user's will, prior to both the described sensor, and transferred to an operation check mode for detecting movement of human being and for flashing at need even in a light condition.  At this stage, setting of this mode transference depends on the condition of the instantaneous interruption of power source, and the continuous lighting mode and the operation check mode have time limit of the predetermined time, and after the predetermined time is passed, mode is automatically reset to the automatic lighting mode.
Patent JP-H01106870-A (JP)
Title: 2, 5-diphenylpyrimidine compound, liquid crystal composition and electro-optical element
Inventor: MIYAZAWA KAZUTOSHI
IPC: C09K19/46
Filed: 1987-10-20
Abstract: NEW MATERIAL:The 2,5-diphenylpyrimidine derivative of formula I (R is 2-20C alkyl or alkoxy; m is 0-10; n is 1-9; * represents asymmetric carbon). EXAMPLE:2-(4-Butylphenyl)-5-[4-(4methylhexanoyloxy)phenyl]-pyrimidine. USE:Useful as a component of a ferroelectric liquid crystal composition. It has an action to remarkably increase the spontaneous polarization and is applicable as a liquid crystal material, especially as a material to give a display with quick response. It gives a suitable ferroelectric liquid crystal temperature range when used as a component of a liquid crystal composition. A chiral nematic liquid crystal produced by adding the compound to a nematic liquid crystal composition is useful as an agent for preventing the formation of reverse twist domain. PREPARATION:The compound of formula I can be produced by reacting according to the reaction formula.
Patent JP-2000088208-A (JP)
Title: Deaerator
Inventor: OKUYAMA TOMOMI
IPC: F22D1/28
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To suppress flow out of bubble-like steam to a water supply outlet made in the shell at the time of transition from rated load operation to special operation by providing a steam ejecting means for limiting steam bubble flow from a steam supply section to the water supply outlet. SOLUTION: Condensate ejected from the nozzle 18 of a feed water pipe 17 is received by a condensate guide plate 19 and collected in a shell 14 to form a water storage section 23. Since the condensate guide plate 19 prevents direct contact of condensate with a steam supply section 16, steam supply section 16 is protected against impact of condensate. On the other hand, steam from a steam supply pipe 21 is distributed to a steam guide section 22 and ejected, in the form of bubbles, from an ejection opening 25 into the water storage section 23 where the bubbles come into direct contact with feed water. The feed water is heated and separated oxygen ascends toward the free surface WL in the water storage section 23.  More specifically, the ejection opening 25 at the steam guide section 22 is made not on the feed water outlet 26 side but on the free surface WL side of the water storage section 23 and the shell 14 and the condensate supply section 15 side is kept in tight state.
Patent JP-H11100811-A (JP)
Title: Bridge beam excellent in weather resistance and view
Inventor: TAKEDA KATSUAKI
IPC: E01D2/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a bridge beam excellent in maintainability, weather resistance and a view with decorative plates laid in small quantity and easily replaced. SOLUTION: In this steel bridge beam, main girders 1 are composed of a plurality of I-beam members or similar members. In this case, the outer side faces of web parts 4 and lower flange parts 3 of the main girders positioned on the outside out of a plurality of main girders 1 are covered with decorative plates 6 with one ends thereof locked to the outside of a floor slab 5 and the other ends locked to the inner side faces of the web parts 4 of the main girders 1 on the outside.
Patent JP-H03123530-A (JP)
Title: Electronic endoscope
Inventor: MATSUMOTO SEIJI
IPC: G06T1/00
Filed: 1989-10-09
Abstract: PURPOSE:To obtain a clear image with a higher vertical resolving power by delaying the reading of a video signal at a different field from a memory means by 1/2H when a video signal at one field is inputted into a field memory. CONSTITUTION:When field video signals are read in the order of R, G and B from a CCD to be latched into each memory area of a field memory 16, a horizontal synchronous signal delayed with a 1/2H delay circuit 20 is selected with a multiplexer 21 as horizontal synchronous signal to read a video signal by a color light irradiated immediately before a color light when a synchronous signal corresponding to the irradiation time of the color light is active while a horizontal synchronous signal not delayed is selected as horizontal synchronous signal by which a video signal by another color light is read out and used as trigger signal for reading the field memory to prevent the generation of a vertical jitter. This makes vertical resolving power so better to produce a clear image. This requires the use of no delay element such as glass delay line, thereby achieving a reduction in production cost with a smaller size.
Patent JP-H03125000-A (JP)
Title: Multiblade
Inventor: HIKICHI HIDEYUKI
IPC: F04D29/28
Filed: 1989-10-09
Abstract: PURPOSE:To expand the total area of blade pieces and obtain a multiflade fan with high performance by winding a blade plate continuously molded with fitting pieces for fixing blade pieces on both sides of the blade plate twice on a ring and a disk for fixing the blade plate, then fastening it. CONSTITUTION:A multiflade fan is constituted of a blade plate 2 made of blade pieces 1, a ring 3 and a disk 4. Notch sections 5 are provided on the blade plate 2 so that the outside blade plate 2 and the inside blade plate 2 are overlapped with no interference when the blade plate 2 is doubly wound, and bent sections 6 are provided so that the blade plate 2 is easily wound and fixed on the ring 3 and the disk 4 respectively when it is fixed. For the assembling of components, the blade plate 2 is doubly wound by utilizing notches 5 so that blade pieces 1 are arranged at a uniform internal, grooves of the ring 3 and the disk 4 are coupled with bent sections 6 from above and below, and components are fastened. The total area of blade pieces 1 can be expanded by doubly winding the blade plate 2.
Patent JP-H07116937-A (JP)
Title: X, y, moving base structure
Inventor: HIROKI MINORU
IPC: B23Q5/40
Filed: 1993-10-21
Abstract: PURPOSE:To dispense with the movement of a driving source of an X shaft and a Y shaft, and eliminate meandering creeping of driving wiring every time of the shaft movement by aggregating moving mechanisms of X and Y on a single plane. CONSTITUTION:In the Y directional movement of an installing stand 6, rotation of a Y shaft driving part 12 of a motor is performed by a Y shaft speed reduction part 11, a spline shaft 10, a Y shaft rotating slide gear 16 and a change in the perpendicular direction of a bevel gear 8. The X directional movement of the installing stand 6 is performed as follows. That is, when rotation of an X shaft driving part 13 of the motor rotates a screw part of an X shaft feeder 17 through an X shaft speed reduction part 14, the installing stand 6 supported with a Y bearing 3 and a Y shaft slide 5 to move according to rotation of an X, Y bearing part 15 and a cantilever preventive auxiliary X shaft 4, is moved in the X direction.
Patent JP-S62124310-A (JP)
Title: Fiber reinforced metallic connecting rod and its manufacture
Inventor: AKAI FUTAO
IPC: F16C7/02
Filed: 1985-11-22
Abstract: PURPOSE:To raise the strength of the smaller end part of a connecting rod, by forming non-fiber layers which are not reinforced with reinforcing fiber, at side parts of the smaller end part, which are exposed repeatedly to the compression stress and relatively big tensile stress. CONSTITUTION:A connecting rod main body 1 has a bigger end part 6, which has a bigger end hole 5 for accepting a crank shaft, a smaller end part 7, which has a smaller end hole 8 for accepting a piston pin, and an arm part 38 which connects the bigger end part 6 and the smaller end part 7, with each other in an integrated one body. The top 16 of the smaller end part 7 is actually compositely reinforced with reinforcing fiber bundles 9, 10, 13, 14, to the outer circumferential edge 17, and side parts 18, 19 of the smaller end part 7, which are placed perpendicularly to the axis 8a of the smaller end hole 8 and the arm part 38, have non-fiber layers 20, 21 which are not compositely reinforced with any reinforcing fiber bundle, at the outer circumferential end parts of them 18, 19.
Patent JP-H07123614-A (JP)
Title: Rotor of ac motor
Inventor: SAKAI TAKAYUKI
IPC: H02K5/24
Filed: 1993-10-21
Abstract: PURPOSE:To enable the reduction of the vibration difference between forward backward rotation of an electric motor by changing the ratio of the V-shaped inclined slots on the rotor against the laminate thickness. CONSTITUTION:A motor used with a shaft 1 located vertically is generally designed and assembled in such a way that the center of a stator core 2 matches the center of a rotor core 4. If the magnetic center t1 is zero due to variations, however, a rotor 9 rotates being lifted, causing abnormal noises between the shaft 3 and a ball 6. To prevent the noises, t1 is designed to be larger than zero. Inclined slots 10 in the rotor core 4 also cause an axial thrust to the rotor. The thrust can be offset by providing the V-shaped slots 10 located symmetrically with respect to the laminate of the rotor core 4. Because the magnetic center t1 is deviated, however, the V-shaped inclination 15 is larger than 16 and causes a difference in the thrust between the forward and reverse directions of rotation, resulting in rotor vibration. To prevent this, the upper slot has an inclination equal to that of the lower slot, and the center of the inclined slots is located so that 15 is equal to 16. Thus, the vibration difference between forward and backward rotation can be reduced to half or less.
Patent JP-2001088049-A (JP)
Title: Impact tool
Inventor: SASAKI YASUO
IPC: B25B21/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To properly confirm whether fastening of a screw is done properly or not. SOLUTION: A cam groove of a spindle 19 is adapted to function only at the normal rotation. With the use of a two-stage planetary gear means, only one planetary gear means operates at the normal rotation and works as a high speed rotational impact driver, while the two planetary gear means work as low speed rotational drivers at the reverse rotation.
Patent JP-H05208028-A (JP)
Title: Assembly of implant with axial rod
Inventor: NISURA TONPUREDA
IPC: A61F2/30
Filed: 1992-10-01
Abstract: PURPOSE: To provide the coxa pivotal stem having controlled rigidity by providing the respective transplantation bodies of an assembly of transplantation body with pivotal stem having the part of a pivotal stem which presents a prescribed deflection in accordance with a prescribed force that is substantially equal to the force of the other transplantation body. CONSTITUTION: A femoral coxa transplantation body is made up of the neck 1 and the pivotal stem 2 at the terminal of the neck. In this case, the pivotal stem 2 is constituted so as to have a prescribed deflection in accordance with substantially the same prescribed force as the other similarly constituted transplantation body independently of the respective sizes. The uniform rigidity gives the same resistance to the transplantation for a surgeon as those of all the similar transplantation bodies, and thereby the surgeon can place reliance on the safety of the thighbone being subjected to transplantation and on the correct seating of the transplantation body. Then length of a side groove 11 to which a load is applied to the direction of tension is formed to be shorter than that of a front grove 12.  Thus, the rigidity of the pivotal stem 2 is roughly controlled through the side groove 11 and the front groove 12, and is precisely controlled by the groove formed in the terminal part of the pivotal stem 2.
Patent JP-H07111841-A (JP)
Title: Toilet sand for pet and toilet for pet
Inventor: YAMAMOTO KOICHI
IPC: A01K23/00
Filed: 1993-10-21
Abstract: PURPOSE:To provide toilet sands for a pet use having high deodorant and bactericidal activities and a toilet for a pet. CONSTITUTION:Toilet sands for pet use is obtained by compounding natural sands of 1-10mm in particle diameter with 0.1-10% silver-containing soluble glass of 1-10mm in particle diameter composed mainly of P2O5 and/or B2O3. The natural sands or glass particles and the silver-containing soluble glass may be granulated into particles of 1-10mm in diameter in the presence of a binder. The obtained toilet sands is used in the state packed in a net-shaped body 3 placed on the bottom of a sand-holding body 2 placed in an outer container 1.
Patent JP-H11100020-A (JP)
Title: Decorative paper cup
Inventor: SEKIGUCHI HIROKI
IPC: B65D3/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a new decorative paper cup for filling a liquid food and the like having characters, patterns and the like on its surface provided with decorative properties and design properties for improving the surface gloss and also improve the store display effect. SOLUTION: A metal film layer 20 is formed on a lower layer of a printed layer 30 of a liquid filling paper cup to be molded which is provided with transparent synthetic resin layer 40 as an outermost layer and formed of a laminate 6 composed of a printed layer 30, a thick paper layer 10 and a synthetic resin layer 50 as an innermost layer laminated successively. Then the surface of the transparent synthetic resin layer 40 as the outermost layer of the liquid filling paper cup formed by molding is heated to manufacture a decorative paper cup.
Patent JP-S61142684-A (JP)
Inventor: MATSUO HIROSHI
IPC: H05B3/10
Filed: 1984-12-14
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。