baber/WOPTO huggingface dataset:
Patent JP-H1038024-A (JP)
Title: Rubber laminated structure as base isolation means
Inventor: YANAGISAWA NOBUFUSA
IPC: F16F15/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To relax a tensile stress and stress concentration affected to the laminated rubber of a rubber laminated body by a tensile force and avoid the breaking off of the laminated rubber by installing a means for relaxing a stress by a tensile force added to the rubber laminated body at an earthquake generation time on a flange plate. SOLUTION: When the rigidity of a flange plate 1 is different at a compression area and a tension area, a tensile force is comparatively small and a large displacement is needed until a piled rubber reaches a tension yield. But, as the flange plate 1 is deformed, a stress transmitted to a rubber is not uniform and a stress concentration is generated on a rubber end part. For example, a slit 5 is formed to disperse this stress concentration. This slit 5 is formed near each bolt hole 10 formed on the periphery surface of the flange plate 1 and on the side surface of the bolt hole 10 faced to the rubber laminated body direction. Thereby, the stress concentration generated by the tensile force at the periphery of the bolt of the flange plate 1 is dispersed and the stress can be relaxed.
Patent JP-S6250098-A (JP)
Title: Power metallurgical device for metallic compound
Inventor: ENOMOTO SUKETSUGU
IPC: B23K26/34
Filed: 1985-08-29
Abstract: PURPOSE:To speed up the formation of a metallic compd. by providing a substrate, device for supplying metallic powder, etc. and laser beam irradiating device in a vacuum chamber and impressing a negative DC high voltage to the substrate thereby inducing glow discharge. CONSTITUTION:The substrate 3 is provided in the vacuum chamber 2; at the same time, the laser beam irradiating device 5 and the device 6 for supplying the powder material are disposed thereto. The metallic material powder 18 in a hopper is supplied from a powder supply nozzle 15 and a reactive gas is supplied from a reactive gas supply device 25. The glow discharge is generated between the nozzle 15 and the substrate 3 and the reactive gas is activated when the negative DC high voltage is impressed to the substrate 3 by a DC high-voltage power source 27. The metallic material powder 18 is melted to react with the reactive gas to form the metallic compd. 28 when the laser beam 12 is irradiated thereto. Since the material can be supplied in the form of powder flow, the formation of the metallic compd. is speeded up.
Patent JP-S5979598-A (JP)
Inventor: TAWARA MAMORU
IPC: H05K7/18
Filed: 1982-10-29
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-H0855375-A (JP)
Title: Magneto-optical memory element
Inventor: SAEGUSA MICHINOBU
IPC: G11B11/105
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a magneto-optical memory element having a high recording density by setting the depth (d) in the groove parts of the magnetic memory element between specific multiple values of a ratio of the wavelength lambda of a light beam and the refractive index (n) of a substrate and setting the ratio of the diameter L of a specific light beam and a track pitch (p) between the specific values. CONSTITUTION:This magneto-optical disk is laminated with a transparent substrate 1, a transparent dielectric layer 2, a magneto-optical recording layer 3, a transparent dielectric layer 4, a reflection layer 5 and an overcoating layer 6 in this order. The substrate 1 has grooves for guiding a light beam 11 on at least one surface of the substrate 1 and the surface of the groove side transparent substrate 1 is provided with the optical recording layer 3. The width of the grooves and the width of the lands between the grooves are nearly equal. The depth (d) of the groove parts satisfies 0.13lambda/n<=d<=0.18lambda/n when the wavelength of the light beam is defined as lambda and the refractive index of the substrate is defined as (n). The light intensity of the light beam for irradiation is 0.6<=L/p<=1.2 when the diameter of the light beam in the position where the light intensity of irradiation light beams attain 1/e<2> of the light intensity at the center of the light beam is defined as L and the track pitch as p.
Patent JP-2000017875-A (JP)
Title: Suspension-type multistory parking space
Inventor: KAGAYA SHUJIRO
IPC: E02D29/045
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a suspension-type multistory parking space capable of effectively utilizing an underground in a state where the effective utilization of a ground surface space is secured. SOLUTION: This suspension-type multistory parking space P is provided with a plurality of buckets 10, a roller chain 35 seriously connecting the buckets 10, a pair of opposite guide rails 27 capable of guiding each bucket 10 and the drive device 40 of the chain 35. Each bucket is provided with a bottom wall 11 for mounting a vehicle, a frame body 12 disposing entrance openings for vehicle and passenger entrance and exit 13, 14 and a support shaft 17 for hanging and holding the frame body 12, extending on both the ends of the horizontal direction and having a roller guided on the guide rails 27 on both the ends and connected to the chain 35. The pair of the guide rails 27 is provided with a projection part 29 being a projection upward, and a lower part 30 extending in the horizontal direction. The projection part 29 is disposed on the side of a ground surface U having entrances and exits 2, 3 and the lower part 30 is made a parking position side disposed in an underground B.
Patent JP-S6346750-A (JP)
Title: Manufacture of semiconductor element
Inventor: KIKUCHI MASARU
IPC: H01L21/3205
Filed: 1986-08-15
Abstract: PURPOSE:To obtain an inclining shape in a contact hole thereby to prevent aluminum wirings from being stepwisely cut by forming a resist pattern in an overhanging shape to widen the ion incident angle in a reactive ion etching. CONSTITUTION:When a film is formed on a PSG film formed on a silicon substrate 1 by spin coating, exposed by a 1/10 contraction projecting aligner having an N2 line as a light source and developed, a resist pattern 6 in which an overhanging shape is extracted is obtained. Then, when it is etched by using a reactive ion etching unit with the pattern 6 as a mask, an ion incident angle is widened since the pattern 6 is formed in the overhanging shape, and a contact hole 7 of the shape that a taper is formed at the pattern 6 is obtained. Thus, when aluminum wirings 8 are deposited after removing the pattern 6 in this manner, the wirings are prevented from being stepwisely cut since the hole 7 is tapered.
Patent JP-S5893097-A (JP)
Inventor: KADOMA JIYUNYA
IPC: G06F3/153
Filed: 1981-11-30
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-H0479040-A (JP)
Title: Information reproducing device
Inventor: YAMAGUCHI EIJI
IPC: G11B7/244
Filed: 1990-07-20
Abstract: PURPOSE:To make the readout speed of information higher without necessitating mechanical rotation by reproducing the information recorded by the oriented state of the liquid crystal molecule of a high polymer liquid crystal layer only by optical and electric processing. CONSTITUTION:Polarizing beam splitters 8 and 9 are arranged in a state where incident surfaces mutually form the angle of 45 deg. around an optical axis with respect to reflected light from a recording medium 6, and transmit or reflect the reflected light from the recording medium with the respective polarizing characteristics so that the light beams are respectively received by photodetectors 11-14. The light receiving signals of the photodetectors 11-14 are inputted in the respective input terminals of subtraction circuits 15 and 16, and the circuits 15 and 16 output a difference between the inputted signals. The phases of the output of the circuits 15 and 16 are shifted by 45 deg.. Based on the output, a reproducing signal corresponding to the oriented state of the liquid crystal molecule is generated. Thus, the information is reproduced at a high speed without necessitating the mechanical rotation.
Patent JP-S58105468-A (JP)
Inventor: GEERUHARUTO NERUSHIYUBAHA
IPC: G11B23/087
Filed: 1982-11-01
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-S6249012-A (JP)
Title: Flexible power transmission hose
Inventor: OMOTE HIDENOBU
IPC: F16C1/04
Filed: 1986-08-14
Abstract: PURPOSE:To smoothly transmit torque, by forming rotary transmission members such that a flare recess having an inner peripheral surface formed therein with elongated holes is formed in each end part of each cylindrical body, and projections at each end of each coupling member are inserted into the above- mentioned elongated holes. CONSTITUTION:Longitudinal elongated holes 2 are formed in the inner peripheral surface of a flare recess section 3 formed in each end of each cylindrical body 1, in the direction perpendicular to the inner surface of the recess section 3, and projections 5 formed at each end part of each coupling member 4 are inserted into the elongated holes to form a rotary transmission member. This rotary transmission member is disposed in a flexible hose 6. With this arrangement, even if the power transmission is long and has several curved sections, and even if torque is transmitted in either direction, no torque is accumulated within the hose. Accordingly, it is possible to smoothly transmit rotating power.
Patent JP-S5980554-A (JP)
Title: Planetary gear transmission in automatic speed change gear for vehicle
Inventor: MOROTO SHIYUUZOU
IPC: F16H37/02
Filed: 1982-10-30
Abstract: PURPOSE:To reduce the outer diameter of a frictional engagement element part as well as to make it mountable on a small-sized vehicle in an easy manner, by installing a dog clutch for high-low speed step selection besides another dog clutch which performs the rotation for backward in a way of making the specified constitutional element of a planetary gear set stationary or couple with a second shaft. CONSTITUTION:A dog clutch 7 for forward/backward selection use makes its outer circumference fit in a transmission case 70 through a spline, while a sleeve 72 provided with an inner spline 73 on its inner circumference engages brakes B1 and B2 for forward and backward use by interlocking a shift lever 71 in a driver seat and the dog clutch comes into a state of being neutral. A planetary gear set 8 is composed of a front step sun gear 81 to couple with a second shaft 5, a front ring gear 82 to be locked after these forward/backward brakes B1 and B2 are engaged, a rear step sun gear 85 to couple with a sleeve 92 of a dog clutch 9 used for high-low speed selection and a rear step carrier 88 to couple with a gear box 21 for differential gears. When the sleeve 92 is slidden in an axial direction by a shift lever 91, clutches C1 and C2 for high- low speed use are engaged with each other.
Patent JP-S6082482-A (JP)
Title: Flow controller for power steering
Inventor: KITAHARA HISASHI
IPC: B62D6/00
Filed: 1983-10-14
Abstract: PURPOSE:To regulate a sudden change in steering force in time of gear-shifting for an auxiliary engine, by making a flow-down characteristic in a flow control valve so as to cause it to be dispersed before and after an engine speed in plural stages. CONSTITUTION:A flow control valve 1 is solidly installed with a PS pump as one body, while a flow-down throttle 25 in a valve is made up of plural first and second flow-down throttles 33 and 35 installed logitudinally in the shifting direction of a valve spool 9. And, with these throttles, a flow-down characterristic is designed so as to be dispersed before and after an engine speed. When a quantity of oil to be fed to the inside of a pressure chamber simultaneously with a rise in the engine speed reaches the specified value, the valve spool 9 is moved to some extent against a spring 13 whereby a discharge port 31 is opened, while the flow-down throttle 25 is gradually closed. In tis case, since throttling is made into two stages, the flow-down characteristic is dispersed wide in consequence.
Patent JP-H0637178-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAGISHITA JUNJI
IPC: H01L21/76
Filed: 1992-07-17
Abstract: PURPOSE:To provide a semiconductor device manufacturing method by which such a highly reliable semiconductor device that elements are completely isolated from each other and the elements have small occupying areas can be manufactured. CONSTITUTION:The title method consists of a process for forming a mask pattern having an opening of a prescribed width on the surface of a semiconductor substrate 1, process for forming a groove 6 by etching the substrate 1, process for widening the width of the opening, process for filling the groove 6 and opening with a filling material 8 containing an insulator 7 at least on its surface which comes into contact with the internal surface of the groove 6, and process for forming the cap body of the groove 6 of the material 8.
Patent JP-H0510074-A (JP)
Title: Accordion curtain and manufacturing method there0f
Inventor: TSUBOUCHI TOMIO
IPC: E06B9/06
Filed: 1991-07-05
Abstract: PURPOSE:To offer a low priced and lightweight accordion curtain unnecessary for a framework consisting of X-shaped links. CONSTITUTION:Intermediate pieces 2 of sheets having form maintaining efficiency are provided between two surface sheets 1 and 1 at certain pitches so that they are in accord with bellows-shaped tops to be shaped on the surface sheets, and the adherence of the surface sheets 1 is so made that edge sections of the intermediate pieces 2 are wrapped. Each of the surface sheets 1 is made of a material having certaing degree of form maintaining efficiency, and longitudinal folded lines useful to the bellows-shaped forms are provided in advance. According to the constitution, the intermediate pieces 2 display the mechanism of a framework, and the surface sheets 1 are folded orderly in a bellows-shape.
Patent JP-S6347362-A (JP)
Title: Ion plating device
Inventor: NOMACHI TETSUYA
IPC: C23C14/32
Filed: 1986-08-15
Abstract: PURPOSE:To stabilize plasma and to form a uniform thin film on a substrate by providing plasma guns of a pressure gradient type and evaporation hearths opposed thereto in the progressing direction of a substrate so that plasma flows can be converged onto materials to be evaporated. CONSTITUTION:The plural plasma guns 11, 12, 13 of the pressure gradient type are provided in the progressing direction of the substrate 14. The plural or single evaporation hearths 15, 16, 17 are provided to face the plasma guns 11, 12, 13. The plasma flows 18 emitted horizontally from the guns 11, 12, 13 are bent right above the hearths 15, 16, 17 placed to face upward and are converged to the evaporating source materials, by which the materials are evaporated and ionized.
Patent JP-H102174-A (JP)
Title: Raising and folding mechanism for footstool
Inventor: SUZUKI ETSUKO
IPC: E06C1/39
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a safe lock mechanism for a footstool without falling accident by definitely engaging an upper lock when the body weight of a person standing on the top plate of the footstool acts to the top surface of the footstool in a raised position. SOLUTION: A top plate is attached to one end of a pair of arms 3 intersecting each other, a top plate slide receiver 5 is attached to other end, one upper limit lock is attached to a lower portion of the top plate, other upper limit lock is attached to the top plate slide receiver 5, interlocking occurs by riding across a lock at a lower portion by means of riding guide when the top plate rises up and assembled, and the lock cannot be released unless the top plate is raised in the construction.
Patent JP-H02124415-A (JP)
Title: Shape measuring apparatus
Inventor: TEZUKA TAMIJI
IPC: G01B11/30
Filed: 1988-07-30
Abstract: PURPOSE:To easily conduct re-measurement by providing an executing means which outputs data of the position on a moving desk of an object to be measured which is required to be measured again by a requiring means, and executes re-measurement of said object to be measured. CONSTITUTION:A position calculating means 35 is provided with a list of objects to be re-measured which are selected by an object selecting means 30 when the re-measurement is required, apart from a list of objects to be measured. As a re-measuring signal is input, the coordinates are calculated from the list of the objects to be re-measured. For example, when an object is measured in failure and required to be measured again, a re-measuring signal is input to the calculating means 35. After the object is set in the list of the objects to be re-measured by the selecting means 30, only the objects set in the list can be measured. In this re-measuring mode, only the measured data of the selected objects is updated, and the other data of the objects which are not re-measured remains as it is. Accordingly, re-measurement of the object can be performed easily.
Patent JP-S6434587-A (JP)
Title: Method for joining al material to cu material
Inventor: KAWAMURA SUSUMU
IPC: B23K20/00
Filed: 1987-07-29
Abstract: PURPOSE:To prevent the joining surface from being weakened by heating at the time of brazing by forming a layer to prevent an intermetallic compound of Cu and Al from forming on the Cu material surface at the time of joining Al material to Cu material by brazing. CONSTITUTION:At the time of brazing an Al fin 10 and a Cu pipe 11 in a heat exchanger, a nickeled layer 17 is formed on the surface of the Cu pipe 11 and the intermetallic compound containing the Cu and Al is prevented from forming on the joining interface between the fin 10 and the Cu pipe 11 at the time of brazing. Further, it is preferable to clad a skin material 13 made of brazing filler metal on the contact surface of the fin 10 with the Cu pipe 11 at the clad rate of about 5-20%, and a melting point of the brazing filler metal is made to about 450-570 deg.. By this method, the Al fin 10 can be firmly joined to the Cu pipe 11.
Patent JP-H1019028-A (JP)
Title: Timber fastening nut with washer
Inventor: KAWABATA YUKIYOSHI
IPC: F16B39/26
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost, and reduce the fastening processes to make parts management easily. SOLUTION: With a timber fastening nut 10 with washer, a washer 12 which is provided with plural claw parts 17 on the peripheral edge part at prescribed intervals in the circumferential direction, is rotatably assembled to a nut body 11, while engaging recessed parts 19 which correspond to the claw parts 17, are provided on a concentric circle of the through hole 18 in a timber fastening large diameter washer 14. The claw parts 17 are forced into and engaged with the engaging recessed parts 19 for the large diameter washer 14 to be fixed to the washer 12.
Patent JP-S6435707-A (JP)
Title: Magnetic head
Inventor: IKEDA YOSHITO
IPC: G11B5/10
Filed: 1987-07-31
Abstract: PURPOSE:To increase the number of turns of a coil and to improve reproduced output by laminating magnetic metallic films in such a manner that the area of the lamination faces of said films is smaller than the area of the faces orthogonal with the track width direction of nonmagnetic substrates. CONSTITUTION:This magnetic head is laminated with the magnetic metallic films 21, 21 in the faces orthogonal with the track width direction of the nonmagnetic substrates 20, 20 and is constituted with a closed magnetic path by these magnetic metallic films 21, 21. The head is laminated with the magnetic metallic films 21, 21 in such a manner that the area of the laminated faces of said films is smaller than the area of the faces orthogonal with the track width direction of the nonmagnetic substrates 20, 20. Since the impedance of the magnetic metallic films thereby decreased, the number of turns of the coil is correspondingly increased and the reproduced output is improved.
Patent JP-H0240951-A (JP)
Title: Semiconductor storage device
Inventor: ABE KAZUHIKO
IPC: H01L21/8244
Filed: 1988-07-31
Abstract: PURPOSE:To reduce the size of a storage cell for increasing the storage capacity by constituting a pair of MIBFET's for switching by using a polysilicon thin film and a gate electrode on an interlayer insulating film. CONSTITUTION:On a P-well formed on an N-type semiconductor substrate 11, an N<+> diffusion layer 17 and an interlayer film 18 are formed; on the side surface and the bottom surface of a contact hole and on the interlayer film 18, a polysilicon thin film 19 is grown and a contact hole 34 is formed; a gate oxide film 20 for a transfer gate is formed; a polysilicon or polycide film 21 and a nitride film 22 are formed; by implanting impurity in the thin film 19, the source.drain 23, 24 of transfer gate transistor Q1, Q2, and a low resistive wiring part 25 to supply a VCC power supply; an interlayer film 26 is deposited and formed, and a contact hole 27 is bored: a digit line composed of metal wiring 28 is formed on the upper layer of the contact hole. Thereby, an information storing node capacity can be sufficiently increased.
Patent JP-H0938749-A (JP)
Title: Method for reutilizing silicone resin in resin core having silicone resin film
Inventor: OKADA YUJI
IPC: B22C9/10
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for reutilizing the silicone resin film in a resin core. SOLUTION: The resin core 1 is heated to melt only the core body 2 of the thermoplastic resin in the resin core 1, by which the core body 2 and the silicone resin film 3 are separated. The silicone resin film 3 is then cooled to a cryogenic temp. (for example, <=-160 deg.C) and is crushed in the cured state to power and granular materials which are reutilized as the raw materials for a mold releasing material in casting.
Patent JP-S6252225-A (JP)
Title: Device for automatically adjusting gap of clutch
Inventor: IDOGUCHI MASARU
IPC: F16D13/75
Filed: 1985-09-02
Abstract: PURPOSE:To facilitate servicing and maintenance work for a car by automatically adjusting a gap caused by abrasion of a clutch facing. CONSTITUTION:When a rack 24 moves toward a stopper 28, the rack 24 collides with the stopper 28, so that the rack 24 is relatively pressed to the left. Only a clutch release fork shaft 16 is rotated to A side through a one-way clutch 20 and a worm gear 32 which have a fixed relationship to a pinion 22. Accordingly, a gap can be automatically adjusted to absorb abrasion of a clutch facing.
Patent JP-S57135715-A (JP)
Title: Preparation of porous modified sepiolite
Inventor: IOKA MASAYOSHI
IPC: C01B33/22
Filed: 1981-11-30
Abstract: PURPOSE: To perpare porous modidied sepiolite having excellent specific surface area and pore volume, by reacting natural sepiolite with an inorganic or organic acid, thereby increasing the molar ratio of SiO 2 / MgO in the sepiolite.  
     CONSTITUTION: Natural sepiolite is made to react with an inorganic or organic acid to increase the SiO 2 /MgO molar ratio in the sepiolite to ≥2. A modified sepiolite having further improved qualities can be obtained by combining the above treatment with (i) the process for kneading and conditioning to obtain the ultimate water-content of about 80W350 wt% and/or (ii) the calcining process in an arbitrary order. 
     COPYRIGHT: (C)1982,JPO&Japio