baber/WOPTO huggingface dataset:
Patent JP-H04173679-A (JP)
Title: Control device of elevator
Inventor: AOSHIMA TOMOYUKI
IPC: B66B5/02
Filed: 1990-11-02
Abstract: PURPOSE:To secure the safety of passengers while suppressing the power consumption by carrying out a rescue operation to a floor to allow to stop the cage nearest from the stopping position of the cage, in emergency conditions such a power failure and the like. CONSTITUTION:When one side of the nonstop selection switches 9 of the upper side floors or the lower side floors from the position of the stopping cage 7, in an emergent condition of a power failure and the like, is set as the nonstop side, and the other side is not set as the nonstop side, a rescue operation is made to the floor not set as the nonstop side. And when both sides of the nonstop selection switches 9 from the position of the stopping cage 7 are set as the nonstop side, it is decided whether there is a floor to stop in the direction of power regeneration operation depending on the output of a load detector 8, and if there is, a rescue operation is made to the nearest floor. And, if there is not, a rescue operation is made to the nearest floor to allow to stop in the direction of the power running. Consequently, the safety of passengers in an emergent operation can be secured.
Patent JP-2000127959-A (JP)
Title: Double rail type carrier
Inventor: ISHIHARA TERUHISA
IPC: B61B13/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent derailment without increasing travel resistance by installing a central roller set and a side roller set on a car body, and connecting the central roller set and the side roller set together by a connecting rod. SOLUTION: In a bogie, weight is supported on a sub-rail 10, and steering force is imparted by a main rail 12. The weight support constitution is installed on a car body 46 of the bogie by arranging a side roller set 44 for supporting the weight by the sub-rail 10. The steering force imparting constitution is installed on an underframe 46 by arranging a central roller set 58 following the main rail 12. The central roller set 58 and the side roller set 44 are connected by a connecting rod to transmit the steering force received by the central roller set 58 to the side roller set 44 to thereby prevent derailment without increasing travel resistance.
Patent JP-H06339620-A (JP)
Title: Method for treating polysulfone resin semipermeable membrane
Inventor: SHIMAGAKI MASAAKI
IPC: B01D71/68
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a semi-permeable membrane with no eluation of blended polymers and high water permeability by applying radiation treatment on a polysulfone resin semi-permeable membrane and thereby corsslinking a hydrophilic polymer. CONSTITUTION:Radiation treatment is applied on a polysulfone resin semi-permeable membrane prepd. by using a system wherein an additive being a non-solvent or a swelling agent to the polysulfone resin is added into a soln, prepd. by mixing and dissolving a polysulfone resin and a hydrophilic polymer, as a film- forming stock soln. to crosslink the hydrophilic polymer. The polysulfone resin ordinally consists of a repeating unit of formula I or II but it may contain a functional group or it may be an alkyl type. As the hydrophilic polymer, polyvinyl pyrrolidone is the best and modified polyvinyl pyrrolidone, polyethylene glycol etc., can be cited. As the solvent, dimethylacetamide, dimethyl sulfoxide, dimethylformamide, N-methyl-2-pyrrolidone are especially pref. As the additive, water is most pref. from the view point of production cost.
Patent JP-H09147146-A (JP)
Title: Three-dimensional forming device
Inventor: FUJITA GORO
IPC: G06T15/08
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the fetching of data and to enable a forming considering the internal shape and thickness of a hollow object by generating the three- dimensional data of the contour shape of an object based on the contour video of plural of tomographic video and the location at the time of an image pickup. SOLUTION: A circular hollowed part 11 is formed at the center part of the body of a nuclear magnetic resonance image pickup device 1, a magnetic field detection coil is provided around the center part and a placing plate 12 on which an object A to be an image pickup object is placed is moved at a constant speed in the X-direction in the Figure by the circular hollowed part 11. The tomographic video at each location of the object A imaged by this image pickup device 1 is supplied together with the information showing the image pickup location to a CAD device 2. The CAD device 2 processes the tomographic video of the object A from the nuclear magnetic resonance image pickup device 1 by a contour video extraction part and generates contour video.  Further, the CAD device 2 generates the three-dimensional data of the contour shape of the object based on the contour video group of each tomographic video generated by a three-dimensional data generation part and the location at each image pickup time.
Patent JP-H01139640-A (JP)
Title: Adhesive composition
Inventor: OYAMA YASUHIKO
IPC: C09J151/06
Filed: 1987-11-26
Abstract: PURPOSE:To obtain the title composition having moderate initial tack, little in tack promotion with time, easy to repeel, capable of melt extrusion, by incorporating a specific A-B-A block copolymer with a tacky resin consisting of specific graft (co)polymer. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of an A-B-A block copolymer (A is styrene polymer block; B is butadiene polymer block, isoprene polymer block etc.) with (B) 5-100 pts.wt. of a graft copolymer where styrene (co)polymer has been grafted to (meth) acrylic ester (co)polymer.
Patent JP-2000119584-A (JP)
Title: Aqueous cellulose derivative composition
Inventor: FUKUTOME KAZUHIRO
IPC: C09D7/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous solution composition excellent in coated membrane-yellowing property. SOLUTION: This aqueous cellulose derivative composition as a coating liquid comprises nitric acid ester of a carboxyalkylcellulose having 0.2-2.95 nitric acid substitution degree and 0.05-2.8 carboxyalkyl ether substitution degree per one unit of anhydrous glucose unit, an ultraviolet absorber and an anti-oxidant. By applying the coating liquid to improve the yellowing property of the obtained coated membrane.
Patent JP-H04173162-A (JP)
Title: Label printer
Inventor: ITANI MORIKAZU
IPC: H02J50/00
Filed: 1990-11-02
Abstract: PURPOSE:To ensure that a label on which details are printed can be issued automatically to improve working efficiency by providing a constitution in which an electromagnetic wave from a reading device is received from an identification device through the first antenna coil, if the first antenna coil of the identification device attached to a package arrives near the second antenna coil of the reading device. CONSTITUTION:If a tray storing a product M in which necessary parts are assembled arrives at the left end part of a transport belt conveyor 3, the tray, deposited on another belt conveyor 25 extending at right angles, is transported, and if the tray arrives near the tip of the belt conveyor 25, an electromagnetic wave emitted from an antenna 27 provided in a label printer 26 is received through an antenna 60 of an identification block 6. Then if the details of the product M are sent to a label printer side 26 from EE-FROM 63 as a data storage part, instructions about the details to be issued by an incorporated computer are sent so that the details are printed on a label. Subsequently, the label 29 issued by activation of the printer is attached to one lateral surface of a corrugated cardboard 28 using a mechanism like a robot.
Patent JP-H01140687-A (JP)
Title: Metallic vapor laser
Inventor: ONODA HAJIME
IPC: H01S3/032
Filed: 1987-11-26
Abstract: PURPOSE:To increase lifetime of a laser, by providing a recess or enlarged section on the inner face of a capillary opposite to a joint where the capillary is joined to a metal reservoir. CONSTITUTION:A capillary 10 has a joint 31 to which a metal reservoir 30 is joined. The metal reservoir 30 receives a metal to be supplied as metallic vapor. A recess 33 is provided on the inner face of the capillary opposite to the joint 31, so that the inside of the capillary is enlarged by this recess 33. Even if any of the metal supplied from the metal reservoir 30 is deposited on the inner surface of the capillary 10 during laser oscillation, such metal is deposited on the recess or enlarged section 33 and, therefore, it does not obstruct the path of laser light. Accordingly, it is possible to prevent variation in laser output due to long term usage, and the lifetime of the laser can be increased.
Patent JP-H01138804-A (JP)
Title: Four phase psk modulation circuit
Inventor: TAKAGI HITOSHI
IPC: H03C3/00
Filed: 1987-11-26
Abstract: PURPOSE:To eliminate duplication and discontinuity of a signal at four carrier switching points by storing each carrier signal to a ROM and using an input signal so as to make the output of the ROM to be four ways of sinusoidal wave signals and applying A/D conversion to the result. CONSTITUTION:Two-bit PCM input signals 1, 2 are given to addresses of the MSB and (MSB-1) bits of a ROM 6 respectively. A PSK carrier clock signal 3 is subjected to 1/2M frequency division by a counter 4 and inputted to an address bit of the remaining M-bit address bit. Four waves of carriers by one period whose phases differ by an integral number of multiple of 90 deg. as shown in figure are stored in the ROM 6. The one address corresponds to 360 deg./(1/4).2M<+2> with respect to the time base of a sinusoidal wave. The data is the result of quantizing the amplitude of a sinusoidal wave by N-bit and its minimum value is '1' and its maximum value is 2N<-1>. The data of four kinds for one period of sinusoidal wave is written respectively in the address shown in the range in figure. One of four ROM outputs is selected by using the signals 1, 2. That is, the four-phase PSK modulation is applied.
Patent JP-S62155137-A (JP)
Title: Transfer device for automobile
Inventor: OSHIBUCHI TAKAFUMI
IPC: F16H48/40
Filed: 1985-12-27
Abstract: PURPOSE:To simplify the structure of a transfer having a differential device, a power connecting/disconnecting means and a differential lock means for the differential device by partially sharing the splines constituting the power connecting/disconnecting means and a differential lock means. CONSTITUTION:As an operating lever is operated and a differential lock lever is rotated, an engaging member 51, a spring 52 and a differential lock fork 44 are slid over a shaft 46 while being interlocked each other. Consequently, when a differential lock engaging chip 36 is released or engaged against a drive sside spline 30, a center differential gear 19 can be brought into a released condition or a differential locked condition. When the engine power is switched between four wheel drive condition and two wheel drive condition, it is performed under the condition where a power connecting/disconnecting engaging chip 32 is engaged or released against a driven side spline 31. When the drive side spline 30, a differential lock spline 35 and the driven side spline 31 are formed coaxially with same diameter and shape and the function is shared, the structure of a transfer can be simplified.
Patent JP-S62275228-A (JP)
Title: Display device and its manufacture
Inventor: OBA MASAYUKI
IPC: G02F1/136
Filed: 1986-12-17
Abstract: PURPOSE:To shorten a manufacture process and to prevent characteristics of a photosensitive member from being damaged by light by providing a light absorbing resin layer between an electrooptic modulating material layer and the photosensitive member. CONSTITUTION:A display device which is so structured as to sandwich a layer of electrooptic modulating material between a substrate A equipped with a semiconductor driving circuit and picture element electrodes and a substrate B equipped with counter electrodes is provided with the light absorbing layer 8 between the electrooptic modulating material and photosensitive member so that light incident on the light sensitive member of the semiconductor driving circuit is cut off. Black dye, black pigment, an infrared-ray absorber, an ultrasonic-ray absorber, etc., are usable as a light absorber and one or two kinds among them are used in combination to at least absorb light in a wavelength of 400-800nm. Consequently, a light beam incident on the photosensitive material is cut off to maintain the properties of the photosensitive material.
Patent JP-H05134084-A (JP)
Title: Position indicator for control rod drive mechanism
Inventor: ISHIDA KAZUO
IPC: G21C17/10
Filed: 1991-11-14
Abstract: PURPOSE:To prevent the break of a coating of a wiring with fitting and removal of a protector tube by a method wherein a reed switch and the wiring for connection thereof are covered with a cover of an insulating material and then put in the protector tube. CONSTITUTION:A reed switch 1 and a wiring 3 are fixed on a switch support 2 by a spring clip 4 or a locking wire 5. These parts are covered with a cover 20 of an insulting material and then inserted into a protector tube 6. When the protector tube 6 is fitted and removed at the time of assembly or replacement of the reed switch 1, accordingly, the cover 20 of the insulating material comes into contact with the protector tube 6 and guides it. Therefore the protector tube 6 is made free from rubbing with the wiring 3 and the damage of a coating of the wiring is prevented. The same effect can be obtained also by covering an assembly of the reed switch 1 and the wiring 3 with the cover of the insulating material and by fitting the covered assembly to the switch support 2 thereafter.
Patent JP-H04175458-A (JP)
Title: Intake system of engine for motorcycle
Inventor: HIROSE TATEO
IPC: F02M35/10
Filed: 1990-11-06
Abstract: PURPOSE:To improve the intake efficiency of the mixture gas by setting the intake trunk, the intake pipe, and the intake port of a carburetter of each cylinder in a straight line facing the center in the lateral direction of the engine, in a multiple cylinder engine arranging four or more of cylinders in the lateral direction. CONSTITUTION:In an in-line four-cylinder engine 10 arranging four cylinders 11 almost vertical, in the lateral direction, an intake port 13 and an exhaust port 14 are formed to each cylinder 11, to a cylinder head 12, and a carburetter 16 is connected to each intake port 13 through a intake pipe 15 respectively. In this case, the axial line A-B of the above intake port 13 and the intake pipe 15 is made coincident to the axial line B-C in the intake trunk 17 of the carburetter 16, in a straight line, and the axial lines A-B, and B-C are inclined to the center line 19 of the engine 10. And the carburetters 16 are provided parallel to the cylinders 11, and the positioning center lines of the carburetters 16 are set parallel to the port end faces 20 of the intake ports 13. Consequently, the flow of the mixture gas from the carburetters 16 to the cylinders 11 is smoothed, and the intake efficiency of the mixture gas is improved.
Patent JP-H03159276-A (JP)
Title: Thermopile formed of bcn(h) and manufacture thereof
Inventor: KAWAGUCHI MASAYUKI
IPC: H01L35/22
Filed: 1989-11-17
Abstract: PURPOSE:To obtain a thermopile which is excellent in thermal and shock resistance by a method wherein a mixed gas composed of boron source gas, carbon source gas, nitrogen source gas, and carrier gas is introduced into a reaction vessel which houses a base body, and they are reacted with each other at a temperature of 500 deg.C or above through a CVD method to form a uniform compound of BCN(H) to which nitrogen and/or hydrogen is added as a component. CONSTITUTION:A thermopile formed of uniform compound which contains boron, carbon, nitrogen and/or hydrogen is formed in such a manner that a mixed gas composed of boron source gas, carbon source gas, nitrogen source gas, and carrier gas is introduced into a reaction vessel which houses a base body, and they are reacted with each other at a temperature of 500 deg.C or above through a CVD method to form a thermopile in composition of BCN(H). The thermopile obtained as above is formed as a film attached to a substrate, a lump grown in a thicknesswise direction, powders, or other forms according to reaction conditions, but they are all possessed of thermoelectric properties, so that they can be used as they are or after subjected to fabrication. By this setup, a thermopile excellent in heat resistance, chemical stability, shock resistance, and the like can be obtained.
Patent JP-H02145980-A (JP)
Title: Testing apparatus of semiconductor
Inventor: NOGUCHI TERUO
IPC: G01R31/26
Filed: 1988-11-25
Abstract: PURPOSE:To shorten a time for a test and also to reduce the cost of a testing apparatus as a whole by executing detection of the presence or absence of a spurious code in a real time in synchronization with an operation of a semiconductor device to be tested. CONSTITUTION:A testing apparatus adjusts an amplitude voltage of a sine wave generator 2, stores an upper limit value for determination of the presence or absence of a spurious code in a storage device 21 while storing a lower limit vale therefor in a storage device 22, impresses a clock signal of a prescribed frequency as a time for conversion on a semiconductor device (DuT) 1 to be tested, and judges a signal to be outputted as to whether it is larger than the value stored in the storage device 21 or smaller than the value stored in the storage device 22, in synchronization with the clock signal by an arithmetic processing device 20. The presence or absence of the spurious code is thereby tested. According to this constitution, a time for a test is shortened, while the cost of the testing apparatus as a whole can be reduced.
Patent JP-H01141832-A (JP)
Title: Production of borosilicate glass
Inventor: MORI TEIICHIROU
IPC: C03B8/02
Filed: 1987-11-27
Abstract: PURPOSE:To advantageously obtain borosilicate glass by a sol-gel method, by mixing particles contg. borate with a soln. of hydrolyzate of alkoxysilane, by adjusting the pH with basic substance to solidify, by drying the solid and by calcining. CONSTITUTION:The particles contg. the borate insoluble or scarcely soluble in water and alcohol (e.g. ammonium borate, potassium borate) is mixed with the soln. of the hydrolyzate obtd. by hydrolyzing alkoxysilane (e.g. tetraethylsilane) in the presence of acidic catalyst, to prepare the sol. Then, the pH value of the sol is adjusted with the basic substance (e.g. aq. ammonia) to solidify, and the solid is sintered by heating after drying to obtain the borosilicate glass. Thereby, the sol-gel method hitherto limited to the production of silica glass can be applied to the production of borosilicate glass, and optical glass, etc., can also be produced by the sol-gel method.
Patent JP-H04172314-A (JP)
Title: Lens ftheta
Inventor: ONO YUZO
IPC: G02B26/10
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the scanning position deflection due to the variation of the wave length of a semiconductor laser and permit the mass production at a low cost by converging the light inputted with an incident angle from an incident pupil to an image height of f.theta. in a plane which includes the light axis of a lens and crosses at right angle with the axis deflection direction. CONSTITUTION:The incident beam 1 inputted into a rotary multisurface mirror 2 is reflection-scanned by a rotary multisurface mirror, and the reflection light beam 3 is generated, which is inputted into an ftheta lens 5 with an angle theta of incidence. Light is refracted on the incident surface of the ftheta lens 5, and diffracted by a hologram element 4, and further, the light is refracted on an outgoing spherical surface, and the outgoing beam 6 is converged to the point of image height y = f.theta on a scanning surface 7. Accordingly, the diffraction angle in the main scanning direction of the hologram element 4 can be reduced sufficiently when the ftheta lens 5 applies the refraction on the spherical surface and flat surface of a flat convex lens, besides the diffraction of the hologram, and the scanning position deflection in the main scanning direction can be reduced for actual use, and the small-sized ftheta lens can be obtained at a low cost.
Patent JP-H02145487-A (JP)
Title: Bonding of sendust alloy and ceramics
Inventor: SUGIMURA TOSHIKAZU
IPC: G11B5/127
Filed: 1988-11-25
Abstract: PURPOSE:To firmly bond the subject materials to a state resistant to peeling, etc., by inserting an intermediate layer composed of a material having thermal stress cushioning action between a Sendust alloy and a ceramic material and diffusing and bonding the materials with a hot hydrostatic press. CONSTITUTION:An intermediate layer 3 composed of a material having thermal stress cushioning action is inserted between a Sendust alloy 1 and a ceramic material 2 (e.g., calcium titanate or zirconia). The intermediate layer 3 is preferably a copper or copper alloy (e.g., copper titanium alloy) layer having a thickness of 0.4-40mum. The obtained laminate 4 is covered with boron nitride 7, put into a rubber press container and preliminarily subjected to rubber press forming in still water. The formed material 8 is sealed in a pyrex tube 9 in vacuum and the obtained glass capsule 10 is put into a hot hydrostatic press and subjected to diffusion bonding treatment to bond the Sendust alloy 1 to the ceramic material 2.
Patent JP-H04171049-A (JP)
Title: Deodorizing catalyst and its preparation
Inventor: TOMINAGA SHIGERU
IPC: B01J35/04
Filed: 1990-11-05
Abstract: PURPOSE:To obtain an inexpensive deodorizing catalyst having high deodorizing capacity and improved in durability and moldability by compounding hydraulic alumina having specific properties, heat-resistance granular aggregate and heat- resistance fine powder aggregate in a specific ratio. CONSTITUTION:A raw material for a catalyst carrier is prepared from 10-40wt.% hydraulic alumina having a mean particle diameter of 5mum or less, more than 40wt.% heat-resistant granular aggregate having a mean particle diameter of 10-50mum and the remainder of heat-resistant fine powder aggregate having a mean particle diameter of 5mum or less. The kneaded mixture of this raw material with a catalytic component or a substance becoming the catalytic component by baking is molded into a predetermined shape to be dried and baked. The catalyst thus obtained is inexpensive and has high durability and removes and reduces malodorous gas.
Patent JP-S62157860-A (JP)
Title: Steering wheel
Inventor: HASHIBA TAKAHIRO
IPC: B62D1/04
Filed: 1985-12-28
Abstract: PURPOSE:To permit a horn switch to actuate reliably at all times, by forming in a late shape a horn switch disposed at the pad portion of a steering wheel and arranging the base of a horn switch member and a contact plate in parallel. CONSTITUTION:A steering wheel has a boss plate 5 fixed to the periphery of a boss 3 tighteningly fixed to the extreme end of a steering shaft 1 by a nut 4 and it is fixed to a core metals 8 of 2 spoke portions extending to the periphery of the plate 5 in a V-shape. In addition, a pad portion 17 of synthetic resin is disposed at the front of the boss plate 5 and a horn switch 21 is integrally provided at the inclined surface 18 disposed at its front surface side. In this case, the horn switch is formed in a plate-shape and a horn switch member 28 comprising a base 29 and contact plate 41 and the like, which are parallel with respect to the inclined surface 18 one another, is fixedly disposed between both cylindrical mounting projections 25 provided with both the ends of the horn switch 21 on the rear surface of the inclined surface 18 and extending downwardly.