baber/WOPTO huggingface dataset:
Patent JP-H11142101-A (JP)
Title: Clearance measuring method and equipment for ball spline
Inventor: ISHIDA HIDEO
IPC: G01B5/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve measurement precision of clearance, in a clearance measuring method of a ball spline. SOLUTION: An intersection center line B which intersects an inner spline and an outer spline and stretches rectilinearly is set. On the line B, a first and a second measurement points P1 and P2 are set at different distances R1 and R2, respectively, from the center axis of a ball spline 40, and arranged so as to put the center axis of the ball spline 40 between the points. In the state that reference balls are interposed between inner and outer spline trenches, they are rotated in the normal direction and the reverse direction by a specified torque. Distances A1 and A2 where the measurement points P1 and P2 displace almost toward the peripheral direction of the ball spline 40 are measured. On the basis of the measured distances A1 and A2 , the clearance A0 is calculated.
Patent JP-S63155406-A (JP)
Title: Magnetic storage device
Inventor: YAMASHITA MITSUNORI
IPC: G11B5/09
Filed: 1986-12-19
Abstract: PURPOSE:To execute an optimum termination with respect to each magnetic head, and to eliminate an output drop by a variation of a waveform and an increase of a peak, shift, by providing a terminating circuit for switching a terminal resistance in according with a magnetic head. CONSTITUTION:The titled device is provided with plural magnetic heads 10-12, and information 101 of a terminal resistance of the magnetic head corresponding to the respective magnetic heads 10-12 is recorded in advance in the medium surface, read out at the time of rise of the magnetic storage device and stored in a memory (RAM) 2. In this state, when a head address signal 100 is inputted to a head selecting circuit 1 and the RAM 2, the head is selected by the head selecting circuit 1, and switches 41, 42 are controlled so as to becomes an optimum terminal resistance by the information of the RAM 2. In such a way, since the waveform is deformed, a drop of a level and an increase of a peak shift are eliminated, and the optimum terminal resistance can be set to all the magnetic heads.
Patent JP-H0639076-A (JP)
Title: Ski holding apparatus
Inventor: RICHIYAADO KEI WAISENBOON
IPC: B25B5/14
Filed: 1991-11-19
Abstract: PURPOSE: To provide an improved device for holding a ski which is put on a work table to adjust its base and edge. CONSTITUTION: Problems concerning a new trapezoid or a mono-cock design can be solved by using a dummy ski boot to be attached to a ski 10. This device is for rotating a ski 10 which is held upside down from a position where the ski and the base 23 of the device are at a level to a position where the base 23 is perpendicular or the intermediate position, and holding the ski 10 at such positions. The device has an additional lock means to keep the base 23 at the horizontal and inverse positions. In addition, a means is provided to easily release the boot part 14 of the device from the attaching part 15 of the device in order to change the direction of the ski.
Patent JP-H07138809-A (JP)
Title: Production of collagen fiber
Inventor: TERASAWA KAORU
IPC: D01F4/00
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a collagen fiber hardly containing residual endotoxin. CONSTITUTION:In producing collagen fiber from solubilized collagen, a collagen solution before forming fiber is brought into contact with an absorbent consisting of a polyolefin to absorb and remove the endotoxin in the collagen solution.
Patent JP-2000118313-A (JP)
Title: Fitting method of on-board speaker
Inventor: YAMAUCHI HIROKUNI
IPC: H04R1/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To easily effect the fitting work. SOLUTION: In this fitting method to fit a speaker 1 to a car ceiling by tightening brackets 3, 3 fitted to the car ceiling and fitting pieces 2, 2 fixed to the speaker 1 by bolts, a headed shaft 4 is fixed to one of the brackets 3, 3 or the fitting pieces 2, 2, a slit-like hole 6 having an expanded end part 6a is provided in the other brackets or the fitting pieces, a head part of the headed shaft 4 is inserted in the expanded end part 6a, the shaft 4 is shifted to the position to be locked by the slit 6, and the bracket 3 and the fitting piece 2 are tightened in a condition where the speaker 1 is supported by the bracket 3.
Patent JP-S63159137-A (JP)
Title: Driving force transmission device
Inventor: NAKAMURA KYOICHI
IPC: B60K17/348
Filed: 1986-12-22
Abstract: PURPOSE:To improve response of drive switching, by providing a solenoid control valve for feeding delivery pressure oil from a differential pump to a hydraulic clutch and switching to 4-wheel drive. then applying current of such level as corresponding to a steering angle onto said valve. CONSTITUTION:Upon occurrence of slip on a drive wheel under 2-wheel drive condition, difference of rotary speed occurs between a front wheel drive shaft 10 and a rear wheel drive shaft 11 and a differential pump 17 is operated. At this time, current of such level as corresponding to the steering angle 8 is applied onto a solenoid 23 in a solenoid control valve 21 and a second restrictor 26 is reatricted. Consequently, pressure of oil being fed into an oil chamber 15 of a pressure oil clutch 12 increases abruptly. The hydraulic clutch 12 is connected quickly so as to switch from 2-wheel drive to 4-wheel drive thus getting out quickly from a muddy place with a large steering angle.
Patent JP-H11144956-A (JP)
Title: Magneto-resistance effect film and manufacture thereof
Inventor: SUWABE TOSHIKAZU
IPC: H01F10/08
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To allow large exchange coupling magnetic field to be obtain, by forming an antiferromagnetic material layer and a second ferromagnetic material layer with face-centered cubic lattice structure, and controlling each lattice face spacing so that a mis-fit value defined by a specific value becomes specific percentage. SOLUTION: A multi-layer film is produced by means of an ion beam sputtering apparatus. This sample is formed of Ta/NiFe/CoFe/Cu/ CoFe/IrMn/Ta on a glass substrate in ascending order. Atomic arrangement of each of an antiferromagnetic material layer IrMn and a second ferromagnetic material layer CoFe has fcc (face-centered cubic lattice structure) in case of viewing (111) face from the top side of this page. Assuming that face spacing of IrMn (110) face and CoFe (110) face are represented as dAF(110) and dF(110), respectively, mis-fit defined by (dAF(110)-dF(110))/dF(110) is controlled in the range of 5 to 6.5%.
Patent JP-H03163891-A (JP)
Title: Light amplifier, super-luminescent diode and optical integrated circuit and their manufacture
Inventor: SHIGIHARA KIMIO
IPC: G02F1/035
Filed: 1989-11-21
Abstract: PURPOSE:To obtain a low reflectance by mounting high refractive-index sections having a refractive index which is higher than or equal to the refractive index of a light amplifying section or clad sections on the outside of the light amplifying section on one side. CONSTITUTION:In the vicinity of the end faces of two resonators, high refractive-index sections 14a made of a substance having a refractive index which is higher than or equal to that of an light amplifying section 11a or another substance having a refractive index which is higher than or equal to that of clad sections 10a and 10b are provided. Since the waveguide structure is discontinued by the high refractive-index sections 14a mounted on the outside of the amplifying section 11a, the structure can be broken. Moreover, since the refractive index of the sections 14a is higher than that of the section 11a, guided rays of light are deviated toward the high refractive-index areas 14a and most of the rays of light reflected by the end faces of the section 11a are not coupled with the original optical waveguide. Therefore, a low reflectance can be obtained.
Patent JP-H01147397-A (JP)
Title: Neutron flux measuring tube
Inventor: TSUJI MASACHIKA
IPC: G21C17/10
Filed: 1987-12-03
Abstract: PURPOSE:To facilitate loading operation and to improve a plant working efficiency by loading the title tube which is held previously mounted with a dry tube, detector and cable into a reactor core. CONSTITUTION:A step part 105 as a supporting mechanism to support a dry tube 22 from below is formed to an upper cap 102 of a nose cap 101 and a protective cover 107 as a protective device to protect a connector 43 is installed in a lower cap 103. The nose cap 101 is screwed to the upper and lower caps 102, 103. The outside circumferential part of the upper and lower caps 102, 103 are chamfered. A set-screw 111 which prevents falling of the protective cover 107 is provided on the top end part of the protective cover 107 in the lower cap 103. The neutron flux measuring tube which is held previously mounted with the dry tube, detector and cable is thereby loaded into the reactor and the loading operation is facilitated.
Patent JP-S63157338-A (JP)
Title: Optical information recording medium
Inventor: SATOU CHIKATOSHI
IPC: G11B7/2533
Filed: 1986-12-20
Abstract: PURPOSE:To improve mass productivity and to reduce production cost by using a polyolefin copolymer to form the substrate of an optical recording medium formed by providing a recording film on the substrate having tracking grooves on the surface and forming the recording film by coating an org. compd. film. CONSTITUTION:The substrate of the optical recording medium formed by providing the recording film on the substrate having the tracking grooves on the surface is formed by using a polyolefin (PO) resin, blended polymer essentially consisting of the PO resin, or copolymer essentially consisting of olefin. The recording film is formed by coating on the substrate. The substrate consisting of such PO resin can be prepd. by, for example, injection molding and is highly resistant to solvents. Even if, therefore, the recording film is formed by wet process coating, the dissipation of the tracking grooves of the substrate, the decreased reflectivity by the infiltration, etc., of the solvent, and the impaired focusing, tracking and signal reading out of a recording and reproducing device are obviated and the range of solvent selection is widened. The mass productivity is thereby enhanced, the cost is greatly reduced and the good performance is stably obtd.
Patent JP-S63271252-A (JP)
Title: Radiation sensitive resist
Inventor: YONEZAWA MASAJI
IPC: H01L21/027
Filed: 1987-12-02
Abstract: PURPOSE:To improve the resolution of the titled resist by using a monodispersive polymer obtd. by homopolymerizing a crosslinkable alpha- cyanoacrylate for the titled resist. CONSTITUTION:The titled resist contains the monodispersive homopolymer of the crosslinkable alpha-cyanoacrylate or the monodispersive copolymer of two or more kinds of said monomers or the monodispersive copolymer of one or more kinds of said monomers and one or more kinds of a noncrosslinkable alpha-cyanoacrylate as a main component. Thus, as the titled resist has the high dry etching resistance in addition to the excellent resolution and sensitivity, the titled resist is available for the high resolution resist of for example, a D-RAM semiconductor of larger than 64 megabit.
Patent JP-H04185716-A (JP)
Title: Conjugate elastic fiber
Inventor: MAEDA YOSHINUKI
IPC: D02G3/36
Filed: 1990-11-09
Abstract: PURPOSE:To obtain the subject fiber which is core-sheath type fiber, containing a core component which is a polyurethane resin and a sheath component that is a specific synthetic rubber and excellent in chlorine resistance. CONSTITUTION:The objective fiber containing a core component which is a polyurethane resin and a sheath component that is a synthetic rubber having chlorine resistance. At least part of double bonds in the synthetic rubber are hydrogenated. Furthermore, the chlorine-resistant synthetic rubber preferably has >=.70% strength retention when formed into a film having 50-100mu thickness, stretched at 100% and treated with 60g/l sodium hypochlorite at 50 deg.C for 1hr.
Patent JP-H03165653-A (JP)
Title: Picture transmitter connectable to external monitor
Inventor: ISHIKURA MASAMI
IPC: H04M1/00
Filed: 1989-11-24
Abstract: PURPOSE:To display a picture obtained by an external monitor onto a picture transmitter and to attain transmission and reception of voice by providing a control section started with a call start switch of the external monitor, a picture demodulation section and a voice modulator-demodulator section. CONSTITUTION:A control section 46 started with a call start switch 14c of an external monitor 14, a picture demodulation section 44 demodulating picture information supplied from the external monitor 14 and supplying it to a picture control section 30 and voice modulator-demodulator sections 42, 14d modulating/ demodulating a voice signal to send/receive a voice signal between a voice input output section 14b of the external monitor 14 and a handset 22 are provided. Thus, the picture of a visitor is projected on a picture display device by depressing the call start switch 14c of the external monitor 14. Thus, the talking between the voice input output section 14b of the external monitor and the handset 22 is attained.
Patent JP-H06258646-A (JP)
Title: Liquid crystal display device element
Inventor: AKASHI MITSURU
IPC: C08G77/455
Filed: 1993-12-06
Abstract: PURPOSE:To provide the liquid crystal display element which has lower dependency of a pretilt angle on conditions, such as baking temp., by using an aramid- silicone-multiblock copoplymer having a specific repeating unit as an oriented material film. CONSTITUTION:The aramid-silicone-multiblock copoplymer having the repeating unit expressed by the formula is used as the oriented material on at least one of the opposite surfaces between substrates. In the formula, m is an integer from 1 to 100, more preferably <=50; n and x are >=1 integer; A is a paraphenylene group, metaphenylene group, etc.; B is a bivalent hydrocarbon group; R<1> is a 1 to 5C bivalent hydrocarbon group; R<2> is a 1 to 5C univalent straight chain or branch chain aliphat. hydrocarbon group, alicyclic hydrocarbon group or arom. hydrocarbon group. The content of polysiloxane is 0.2 to 80% and more preferably 1 to 50%.
Patent JP-2001126516-A (JP)
Title: Illuminating device
Inventor: HAMADA MAMORU
IPC: F21Y103/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device which has a simple structure, a good light distribution property, high device efficiency, and a good working property. SOLUTION: The illuminating device includes a body 1 having a socket 2 on which light emitting tubes 3 are mounted; a substantially cylindrical base 4a fixed to the body and surrounding the light emitting tubes 3; a main reflecting portion 4b disposed at the underside and having a rotating paraboloid shape; and a slanted flat auxiliary reflecting plate 6 which is disposed a top face of the base 4a near an outer peripheral face of the two light emitting tubes 3 while facing the lower part of the inner peripheral face of the base 4a.
Patent JP-H06144319-A (JP)
Title: Order correcting system for painted body storage
Inventor: KAGAWA TOSHIYUKI
IPC: G05B19/418
Filed: 1992-11-16
Abstract: PURPOSE:To correct the order of vehicles so as to smoothen the work of the vehicle assembling process next to the painted body storage, and to prevent the generation of waiting and malfunction in the vehicle assembling process. CONSTITUTION:Vehicles to be delivered are selected on the basis of a specification space count means 1 for stepping a counter having the specification, which is not performed to vehicles to be delivered, among plural counters, which are provided per each specification of vehicles and of which space number is set in response to a load of the fitting work of each specification, and for returning the counter having the specification, which is performed to the vehicles to be delivered, to zero and a first priority order table decided in order of the specification of counters and largeness of the working load of vehicles of a line in front of plural storage lanes of a painted body storage, of which number arrives the set space number in principle. Furthermore, a vehicle to be delivered deciding means 2 for deciding vehicles to be delivered in a predetermined order from the vehicles selected for delivery in the former process and a vehicle carrying control means 3 for carrying the vehicle, which is decided as a vehicle to be delivered, to a vehicle assembling process regardless of the existence and non-existence of this vehicle in the front line of the storage lane.
Patent JP-H08168266-A (JP)
Title: Method for controlling dc-ac converter
Inventor: FUJIMOTO HISASHI
IPC: H02M7/48
Filed: 1994-12-09
Abstract: PURPOSE: To reduce the size of a transformer used for insulating a DC-AC converter which converts DC power obtained from such a DC power source as the fuel battery, solar battery, etc., into insulated AC power. CONSTITUTION: In a DC-AC converter constituted of a DC power source 1, a high-frequency inverter main circuit 20, a high-frequency transformer 3, a cycloconverter main circuit 40, and a filter 5, the size of the transformer 3 is reduced by eliminating unnecessary exciting period by making the pulse width of the output voltage pulse of the circuit 40 to follow the pulse width of the igniting pulse of the circuit 20 and exciting the transformer 3 by using the voltage outputted from the circuit 20.
Patent JP-H06118454-A (JP)
Title: Optical switch
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/31
Filed: 1992-10-05
Abstract: PURPOSE:To obtain an optical switch capable of reducing light loss and compressing a device scale. CONSTITUTION:An input side deflector 10 is provided with a waveguide 14, a prism 16, a control area 18, and a first electrode provided in the area 18 connected sequentially. The deflection angle of a bundle of rays emitted from the prism 16 can be controlled by setting the whole prism 16 as the control area 18 and controlling the refractive index of the area 18. Also, an output side deflector 12 is provided with a prism 22, a waveguide 24, a control area 26, and a second electrode provided in the area 26 connected sequentially. The bundle of rays emitted from the prism 22 is made incident on the waveguide 24 from the direction of optical axis of the waveguide 24 by setting the whole prism 22 as the control area 26, and controlling the refractive index of the area 26. Since the deflectors 10, 12 are comprised of the prisms 16, 22 and operation control can be performed by controlling the refractive index of the prisms 16, 22, the purpose of this invention can be attained.
Patent JP-H11140887-A (JP)
Title: Method for anchoring foundation pile to foundation and pile anchor therefor
Inventor: SENDAI KATASHI
IPC: E02D27/12
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for anchoring a foundation pile to a foundation more excellent in earthquake resistance than A-type construction method, requiring less amount of excavation than B-type construction method, and to provide a pile anchor for use in the method. SOLUTION: A method for anchoring a foundation pile to a foundation includes digging an excavated recess part 4 around the outer periphery of the head 1a of a foundation pile 1, fitting a pile anchor 5 into the excavated recess part 4, closing the hollow part 2 of the pile head 1a with a closer 3, pouring concrete into a space part (a) that forms between the pile head 1a and the pile anchor 5 during placement of the foundation 10, hardening the concrete, forming an SC structural part 11 around the outer periphery of the pile head 1a using the concrete hardened, burying the top of the pile anchor 5 in the foundation 10, and using the top as part of the foundation 10 of an RC structure.  The pile anchor 5 has a reinforcing ring 6 fitted into the excavated recess part 4, reinforcement 7 projecting from the reinforcing ring 6 and anchored within the foundation 10, and an interval holding part 8 holding the interval between the reinforcing ring 6 and the pile head 1a.
Patent JP-H11142928-A (JP)
Title: Film unit with lens
Inventor: WAKATSUKI KEISUKE
IPC: G03B17/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with a lens capable of engaging a winding knob with a spool, without need of positioning at any angle and using a conventional engaging mechanism as well. SOLUTION: A engaging hole 32 to be engaged with the engaging shaft 35 of the winding knob 5 is integrally provided on one end of the spool 26. In the engaging hole 32, a one-tooth notch 33, which are provided in an ordinary camera, to be engaged with a rotary shaft for rotating the spool of an APS photographic film cartridge and a dentition 32a to be engaged with the engaging teeth 35a of the engaging shaft 35 of the film unit with the lens 2 are integrally formed.
Patent JP-H05140075-A (JP)
Title: 2-(2-chloro-4-substituted-methylphenoxy)ethyl carbamic acid derivative, its production, its intermediate and noxious life controlling agent containing the derivative as active component
Inventor: SHUDO AKIRA
IPC: A01N47/12
Filed: 1991-11-21
Abstract: PURPOSE:To provide a new compound useful as an agent for controlling noxious life such as hemipterous vermin and lepidopterous vermin. CONSTITUTION:The compound of formula I (R<1> is 1-ethylpropyl or isobutoxy; R<2> is methyl or ethyl), e.g. 2-[2-chloro-4-(2-ethylbutyl)phenoxy]ethylcarbamic acid ethyl ester. The compound of formula I can be produced by reacting an amine compound of formula II with a carboxylic acid compound of formula III (L<1> is halogen) in a solvent (e.g. THF) in the presence of a base (e.g. triethylamine).
Patent JP-H02152302-A (JP)
Title: Double wave blocking circuit
Inventor: NAKATANI TETSUJI
IPC: H01P1/203
Filed: 1988-12-02
Abstract: PURPOSE:To prevent the degradation of a characteristic by facing first and second open stubs, which block a double wave, to the same phase position of a transmission line, connecting the open stubs and fixing the characteristic impedance of the transmission line in a fundamental frequency even when the first open stub is connected to the transmission line. CONSTITUTION:When the fundamental wave and double wave are inputted, the second open stub is bent at an arbitrary point and the condition of n=0 is obtained. At first, for the fundamental wave, when a first open stub 4 to have the length of lambdag/8 is connected to a transmission line 2, the characteristic impedance of the transmission line is changed from the point of an X-mark, which is the center of a Smith-chart, to an A3 point. When a second open stub 51, which is bent at an arbitrary point and has the length of 3lambdag/8, is connected with being faced to the same phase position, an influence to attach the first open stub is compensated and the characteristic impedance of the transmission line goes to be a Z0. Thus, a double wave blocking circuit can be constituted even in a narrow space without the characteristic degradation and adjustment can be easily executed.
Patent JP-H03169325-A (JP)
Title: Reaction body and removal of harmful substance
Inventor: FURUYA CHOICHI
IPC: B01D53/86
Filed: 1989-11-28
Abstract: PURPOSE:To safely perform oxidative decomposition by forming a part of fine particles from a hydrophilic part and a hydrophobic part. CONSTITUTION:A granular reaction body 1 is constituted so that a reaction part 4 wherein hydrophilic parts 2 and hydrophobic parts 3 are dispersed is surrounded by a gas diffusion layer 5. Formaldehyde or formic acid comes into contact with the reaction body 1 and passes through the gas diffusion layer 5 to be adsorbed by a part where the electrolyte and catalyst of the hydrophilic part 2 coexist. When oxygen is adsorbed in the same way by the other hydrophilic part 2 or the other part of the same hydrophilic part 2, a local cell is formed. CO2 generated by oxidative decomposition is diffused to the outside through the gas diffusion layer 5. By this method, harmful substances can be safely and efficiently removed.
Patent JP-S63158898-A (JP)
Inventor: YABE NORIO
IPC: B23K33/00
Filed: 1986-12-23
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。