baber/WOPTO huggingface dataset:
Patent JP-H07113045-A (JP)
Title: Addition reactional type silicone rubber composition
Inventor: CHIBA SHUJI
IPC: C08K3/22
Filed: 1994-08-29
Abstract: PURPOSE:To obtain the composition capable of providing moldings with hardly any compression set without accompanying a post-curing step after primary curing by blending an azo compound with an addition reactional type silicone rubber. CONSTITUTION:This composition comprises (A) 100 pts.wt. polyorganopolysiloxane having >=2 monovalent aliphatic unsaturated hydrocarbon groups bound to Si atom in one molecule, (B) a polyorganohydrogensiloxane having >=3 H atoms bound to Si atom in one molecule in an amount so as to provide 0.5-5 H atoms bound to the Si atom based on one monovalent aliphatic unsaturated hydrocarbon group in the component (A), (C) a platinum-based catalyst in an amount so as to afford 1-200wt.ppm, preferably 1-100wt.ppm expressed in terms of platinum atom based on the component (A) and (D) 0.1-1.0 pt.wt. azo compound. Furthermore, (E) 20-200 pts.wt. fine powdery silica, (F) 0.5-15 pts.wt. carbon black and (G) 0.1-2.0 pts.wt. cerium hydroxide or cerium oxide are preferably contained therein.
Patent JP-S6182344-A (JP)
Title: Optical pickup
Inventor: KOJIMA CHIAKI
IPC: G11B7/135
Filed: 1984-09-28
Abstract: PURPOSE:To reduce the number of optical parts and simplify the driving part of an optical pickup by converging the beam from a light source to a prescribed position by a single hologram element and converging the beam from the prescribed position to a photodetector. CONSTITUTION:The optical pickup is provided with a light source 2, a hologram element 11, and a photodetector 9. A beam 3 from the light source 2 is converged to a prescribed position by the hologram element 11, and the beam 3 from this prescribed position is converged to the photodetector 9 by the hologram element 11.
Patent JP-2000033432-A (JP)
Title: Plate material machining method and apparatus therefor
Inventor: MATSUDA KATSUHIKO
IPC: B21D28/26
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To systematize a plate material machining method for automatically measuring/detecting a work deviation after machining completion, discriminating the acceptance or rejection of a product, selecting the product and continuing the machining of a next product. SOLUTION: A work W is moved/positioned in the back/forth and left/right directions by a work moving/positioning device 19, immediately after the start of plate material machining, a first reference hole is bored in the work W. After completion of the machining, the work W is moved by the preset value from the first reference hole, and then a second reference hole is bored in the work W, the positions of the first reference hole and the second reference hole are measured by a position measurement device. The dimension differences in measured values and set values of respective distances in the back/forth direction and in the left/right direction between the first reference hole and the second reference hole are calculated by a arithmetic processing unit.  In the case both dimension differences in back/forth and left/right directions are allowable values or lower, the work is an accepted product, the other is discriminated as a rejected product and selected. In the case of an unmanned operation working line, a rejected product only is collected to a collection station and then the machining of a next work is continued.
Patent JP-H1137134-A (JP)
Title: Article suspending device
Inventor: ARAKAWA HIDEO
IPC: F16B45/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To attain antitheft of a suspended article without deteriorating a beautiful sight, so that suspending work of the article can be also performed easily and in a short time. SOLUTION: In a picture rail, a hook 52 is used, two upper part wire grippers 53 are mounted, two conductive wires are look mounted respectively in the upper part wire gripper 53 to be suspended, the wire is electrically connected to a plug, and it is fit mounted in a jack. In a picture frame edge 60 which is a suspension object, a lower part wire gripper 62 is mounted using a ring 61, and a conductor 90 is fixed. The wire suspended from the upper part wire gripper 53 is respectively lock mounted in the lower part gripper 62, the picture frame edge 60 is suspended, and a lower end part of the wire is conducted by the conductor 90, so as to generate an alarm by an alarm generator in the case of breaking the wire.
Patent JP-H0489180-A (JP)
Title: Resistance welding method between copper or copper alloy and iron or iron alloy
Inventor: MIYATO MOTOHISA
IPC: B23K11/20
Filed: 1990-08-02
Abstract: PURPOSE:To improve resistance weldability of copper or a copper alloy to iron or an iron alloy by plating the copper or copper alloy with Sn having a specified thickness. CONSTITUTION:It is characterized that the copper or copper alloy is plated with Sn having 0.1-10mum thickness and then, resistance welding between the copper or copper alloy and the iron or iron alloy is performed. The reason why resistance welding is improved when the copper or copper alloy is plated with Sn is as follows. The oxidation of the copper or copper alloy by momentary heating at the time of resistance welding is reduced. Since electric resistance of Sn is higher than that of the copper or copper alloy, a resistance heating value increases. Entering mutually into solid solution between Sn and Fe is more easily generated than the entering mutually into solid solution between Cu and Fe and accordingly, mutual diffusion at the time of welding is extensive.
Patent JP-H0755697-A (JP)
Title: Spectrophotometer
Inventor: NAITO MASANORI
IPC: G01N21/77
Filed: 1993-08-18
Abstract: PURPOSE:To enable a spectrophotometer for use in measuring the spectral characteristics of a liquid sample to make measurements over a long time with a trace amount of liquid sample. CONSTITUTION:A spectrophotometer, which measures the spectral characteristics of a liquid sample 4 by applying light from a light source portion 1 to the liquid sample 4 and analyzing the spectrum of the light transmitted through the liquid sample 4, is provided with a sample cell 13 for accommodating the liquid sample 4 and a cell holder 17 for rotating the sample cell 13 horizontally, and the liquid sample 4 is stirred by rotation of the sample cell 13, to keep a uniform distribution of fine particles in the liquid sample 4 with the lapse of time.
Patent JP-H0952927-A (JP)
Title: Production of phenol resin modified with diene polymer added with phenol
Inventor: ISHIDA YUKIHISA
IPC: C08G8/30
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a resin giving a copper-clad laminated sheet excellent in flexibility and punching quality by carrying out the addition reaction of a phenol to a diene polymer in the presence of a superstrong acid and then allowing the addition product to react with formaldehyde in the presence of a basic catalyst. SOLUTION: This resin is produced by the addition of phenol (e.g. phenol, resorcin, etc.) to a diene polymer (polyisoprene, polybutadiene or polychloroprene are preferred) in the presence of a superstrong acid (such as pentafluoroethane sulfonic acid) preferable at 80-150 deg.C under reflux and then the reaction product is allowed to react with formaldehyde to perform resole formation preferably at 60-90 deg.C in a solvent. Preferably, a 50-1000 pts. of phenol is added per 100wt. pts. of the diene polymer in the presence of 0.05-0.2 pts. of a superstrong acid. The molar ratio of formaldehyde to phenol is preferably set at 1.2-1.6.
Patent JP-S58104434-A (JP)
Title: Hot water supply bath unit
Inventor: FUJISHITA KAZUO
IPC: F24H1/00
Filed: 1981-12-16
Abstract: PURPOSE:To impart energy-saving water supply, instantaneous water supply and hot water storing functions by forming a pump circulating path between a large capacity hot water storage tank and a heat source, disposing a heat exchange for the bath in the return path, and constituting the circulation path by three-way valves in a manner switchable to hot water supply faucet, tank lower part, tank middle part and bath heating. CONSTITUTION:Hot water in a large capacity hot water storage tank 1 circulated by a pump 12 through hot water supply reciprocating pipe 13, heat source 10, threeway switching electromagnetic valve 14, electromagnetic valve 27, hot water supply return pipe 15, orifice part 17 and three-way electromagnetic valve 16. In this case, when by switching the three-way switching electromagnetic valve 16 to communicate an inlet 5 for storing hot water in a large quantity, hot water stored in a large quantity can be obtained, and the three-way valve is communicated with the side of an inlet 6 for storing hot water in a small quantity, hot water stored in a small quantity can be obtained. Further, when the three-way vale 14 is switched to the side of the water supply faucet, the instantaneous hot water supply is started. When the electromagnetic valve 17 is closed in a state where a large quantity of hot water is heated up and hot water is flowed into the heat exchanger 27, additional heating of the bath can be performed. By this construction, a hot water supply bath unit combined with a low-input instantaneous hot water supplier and a large capacity hot water tank, which is energy-saving and convenient for use, can be obtained.
Patent JP-H1149370-A (JP)
Title: Bulk cargo loading device for container
Inventor: SHIMIZU ISAMU
IPC: B65G65/32
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a flattening/loading device which can make loading of bulk cargos in a container with uniform height and good effectiveness. SOLUTION: A bulk cargo loading device for a container is composed of an input chute 1 to receive bulk cargos discharged from a bulk cargo carrier vehicle having entered a carry-in floor, a container receiving device 3 mounted rotatably in the vertical direction by a bearing part 4 furnished at the end of the carry-in floor, a pressing cover 8 capable of vertical movement installed over the device 3, and a tilting device which is to tilt the device 3 round the bearing part 4.
Patent JP-S5995411-A (JP)
Title: Measuring device for section of tunnel
Inventor: NAGAHAMA ITARU
IPC: G01B17/06
Filed: 1982-11-24
Abstract: PURPOSE:To detect easily, quickly and exactly the sectional shape of a tunnel by constituting a titled device of an ultrasonic wave generator, an ultrasonic type distance sensor which is freely turnably driven along the excavating section of the tunnel and a controller which is inputted with the detection signal from said sensor and the signal transmitted from the ultrasonic wave generator and calculates the distance between the sensor and the excavation surface of the tunnel. CONSTITUTION:An ultrasonic type distance sensor 1 which is so driven as to turn along the excavation surface (t) of a tunnel T detects the ultrasonic wave which is transmitted from an ultrasonic wave generator 2 and is reflected from the excavation surface (t) of the tunnel. The sensor inputs the detection signal to a controller 3, such as a microcomputer. The controller 3 receives the input signal from a sensor 11 and the input signal from the generator 2, and calculates the distance between the sensor 1 and the part of the surface (t) where the ultrasonic wave is reflected. The sensor 1 is further turned successively over the entire section of the tunnel and the measuring operation is performed, whereby the distance between the sensor 1 and each point on the surface (t) is measured and the sectional shape of the tunnel T is detected.
Patent JP-H0526107-A (JP)
Title: Cylinder head of internal combustion engine
Inventor: YOSHIZUKA TORU
IPC: F02F1/24
Filed: 1991-07-19
Abstract: PURPOSE:To provide a cylinder head structure that can improve sealing performance of a cylinder head seat surface even when a head bolt is arranged only on the outside of a bush rod part. CONSTITUTION:A longitudinal rib 5 is formed in the vertical direction facing to head bolts situated on the outside of push rod holes 2, 3 of a cylinder head 1. Horizontal ribs 6, 7 for transmitting the fastening force of these head bolts from bosses of the head bolts on both sides of the head bolts to the vertical rib 5, are formed at least on any one of the upper surface or the under surface of a ceiling part 8 of the cylinder head 1, in an integrated manner.
Patent JP-2001036006-A (JP)
Title: Input/output protective device for semiconductor integrated circuit
Inventor: MORISHITA YASUYUKI
IPC: H01L21/822
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To enhance response to overvoltage such as static electricity by forming on the underside of a second diffusion layer a third diffusion layer of the opposite conductivity type to that of the second diffusion layer so that the third diffusion layer is connected with the second diffusion layer and annularly encircling a first diffusion layer with the second and third diffusion layers. SOLUTION: Fourth diffusion layers 2 and 2a are formed on the surface of a silicon substrate 1, and n-type first diffusion layer 4 and second diffusion layer 5 are formed on the surface of the fourth diffusion layers 2 and 2a. At this time the second diffusion layer 5 is so formed that the first diffusion layer 4 is encircled with the second diffusion layer. In addition a third diffusion layer 7 is formed on the underside of the second diffusion layer 5 so that the third diffusion layer is deeper than the fourth diffusion layers 2 and 2a, and is connected with the second diffusion layer 5. Thus an input/output terminal 8 is connected with the first diffusion layer 4, and the second diffusion layer 5 and a diffusion layer 6 for lead-out are connected with an earth terminal 9.
Patent JP-H05203888-A (JP)
Title: Color type deformable mirror device and manufacture thereof
Inventor: UIRIAMU II NERUSON
IPC: G02B5/20
Filed: 1992-07-31
Abstract: PURPOSE: To disclose a color type deformable mirror device ('DMD') which does not generate stresses in mirror elements and is exactly arranged with dyes on these mirror elements. CONSTITUTION: Semiconductor devices 10; 601 include the plural groups of the colored mirrors 14a to 14c; 602 to 602c controllable by electronic circuits. The respective groups of the colored mirrors absorb or reflect the specific wavelengths of visible light. The process for producing the color type deformable mirror devices 10; 601 include a stage for aligning a dye carrying substrate 12 onto the deformable mirror device 10 and a stage for sublimating the specific parts of the dyes from the substrate 12 and condensing the parts onto the specific mirror elements 14a to 14c of the deformable mirror device 10. The second process for producing the color type deformable mirror device 601 comprises applying an electric charge on dye clouds 604 and introducing the charged clouds into the DMD 601. The dyes move to the various selected mirrors 602a to 602c contg. the opposite charges.
Patent JP-H0936654-A (JP)
Title: Antenna system
Inventor: MARUYAMA TAMAMI
IPC: H01Q21/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact antenna device which can improve its gain by using a grounding plate consisting of a conductor, the side face of a cylinder consisting of the conductor formed on the grounding plate and an array consisting of at least a single monopole element and making the cylinder serve as a reflector to the array of the monopole element. SOLUTION: An antenna device consists of a cylindrical reflector 1, a monopole Yagi antenna 2, a metallic grounding board 3, an exciter 6 consisting of a monopole element, and a wagveguide 7 consisting of a monopole element. The radii of both reflector 1 and board 3 are shown by S and R respectively. Thus a cylinder is used to the reflector of the antenna 2, so that the antenna adjustment can be facilitated. Furthermore, such an antenna is placed as a sector in its circumference direction. Thus the antenna has a reduced dead sector where the horizontal plane radiation pattern has a sector beam and the vertical plane radiation pattern has radiation between 30 deg. and 90 deg. and can be suitably applied to a radio LAN.
Patent JP-H0868661-A (JP)
Title: Position detector
Inventor: KUSUMI MASAAKI
IPC: G01B7/00
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a magnetic position detector for scale, encoder, etc., in which accuracy and resolution are enhanced without causing any damage on the detection surface. CONSTITUTION: The position detector comprises a magnetic medium 1 recording magnetic information 1a, and means 2 for detecting the magnetic information while shifting relatively to the magnetic recording medium 1, wherein the magnetic detection means 2 comprises a magnetoresistive effect element 3 having artificial lattice film structure, i.e., an alternate laminate of conductive layers 3a and magnetic layers 3b.
Patent JP-H1029261-A (JP)
Title: Transparent conductive sheet for inner touch panel
Inventor: ICHIKAWA RINJIRO
IPC: H01B5/14
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive sheet for an inner touch panel capable of keeping a gap between opposed transparent conductive sheets constant and taking the processability in the cell forming process of the inner touch panel and the reliability of a product into consideration. SOLUTION: A first curable resin cured layer 2a is provided on the surface on the arranging side of a transparent conductive layer 4 of an optical isotropic base material film 1 and a second curable resin cured layer 2b is provided on the surface of the opposite side thereof. When the curable resin cured layers 2a, 2b are formed on the base material film 1, a means making the curing shrinkage factor of the first curable resin cured layer 2a small and making that of the second curable resin cured layer 2b large on other surface is taken and the first curable resin cured layer 2a is curled so as to protrude. The surface of at least one of the cured resin cured layers 2a, 2b is formed as a fine uneven surface (g). The transparent conductive layer 4 is provided to the surface on the side of the first curable resin cured layer 2a.
Patent JP-H0652087-A (JP)
Title: Information processor
Inventor: SUZUKI HIROYOSHI
IPC: G06F13/12
Filed: 1992-07-31
Abstract: PURPOSE:To perform the mixed control of different types of interface protocols with a storage controller. CONSTITUTION:An information processor consists of the CPU 1-4, the electric channels 5 and 7, the optical channels 6 and 8, the electric cables 9 and 11, the optical cables 10, 12 and 14, a repeater 13, a semiconductor storage controller 15, a semiconductor memory 16, the channel interface control parts 17-20, a microprocessor 21, a memory 22, a selector circuit 23, a data transfer control circuit 24, a drive interface control part 25, the control lines 26-31, and the data transfer paths 32-35. In such a constitution, an external storage controller and an external storage can be connected to the information transfer paths of various information transfer methods (interface protocols).
Patent JP-S58106983-A (JP)
Title: Storage control automatic telephone exchange system
Inventor: KOMATSU MASAKI
IPC: H04Q3/42
Filed: 1981-12-21
Abstract: PURPOSE:To reduce the amount of hardware of a memory or the like of a storage control automatic telephone exchange and reduce the amount of development, by substituting the relay control with a relay control peculiar to each trunk on a basis of symmetric trunk classifications. CONSTITUTION:When a trunk to be controlled is a central office line trunk in the transition from the idle state, where an S relay and a T relay are not operated, to the dial repeating where the S relay is operated and the T relay is not operated, the control trunk is checked to discriminate the central office line trunk. As the result, the relay control is performed to operate the S relay and the T relay of the central offine line trunk, and the central offine line trunk is set to the busy state. When the trunk to be controlled is a leased line trunk, the control trunk is checked to discriminate the leased line trunk, and the relay control is substituted with the control of operation of S and T relays of the leased line trunk and release of an X relay on a basis of relay control information (operation of the S relay and the T relay) of the central office line trunk, and the system enters into the originating service state of the leased line.
Patent JP-S6268080-A (JP)
Title: Control circuit for inverter
Inventor: IWASAKI MASAHIKO
IPC: H02P3/18
Filed: 1985-09-19
Abstract: PURPOSE:To reduce loss during a DC braking period by constituting the circuit so that an inverter is operated for a fixed time at a minimum frequency on stoppage of an induction motor and applying the DC brakes. CONSTITUTION:An AC output from an AC power supply 1 is fed to load 5 through a power rectifier 2 and a power inverter (an inverter) 4. A reaching to minimum frequency, which can be outputted from the inverter 4, of an output frequency from the inverter 4 is detected by a minimum-frequency detecting circuit 21. A timer circuit 22 receives an output from the minimum-frequency detecting circuit 21, and operates the inverter 4 for a fixed time at minimum frequency. The energy of a shaft for the load 5 is regenerated to the inverter 4 during the period, thus reducing energy consumed during a DC braking period.
Patent JP-H0254471-A (JP)
Title: Cd player
Inventor: KATSUNUMA TETSUO
IPC: G11B19/20
Filed: 1988-08-18
Abstract: PURPOSE:To surely set linear velocity within a range controllable servo not depending on gain control and in spite of the size of a CD by switching kick time to rise the rotating speed of a spindle motor from a stopping state to prescribed speed corresponding to the size of the CD. CONSTITUTION:Digital information stored on a (compact disk) CD player is read by an optical pickup 2, and is inputted to a signal processing circuit 4 via an RF amplifier 3. An inputted EFM is demodulated at the circuit 4, and also, sound data and a subcode are separated, and an error detection/correction processing is applied on the sound data, then, it is inputted to a D/A converter 5. Also, the subcode read by the circuit 4 and the information from the read-in area of the CD 1 are inputted to a system controller 6, and the information in the read-in area is stored in a RAM 15. Also, the size of the CD detected by a size detecting part 13 is stored in the RAM 15, and time is switched to the kick time to rise the rotating speed of the spindle motor 33 from the stopping state to the prescribed speed corresponding to the size of the CD.
Patent JP-S6450741-A (JP)
Title: Squirrel-cage induction motor
Inventor: KANDA AKIO
IPC: H02P23/00
Filed: 1987-08-18
Abstract: PURPOSE:To shorten axial length by respectively making the outside diameters of a first stator and a second stator and a first rotor and a second rotor being annexed to these stators differ and the outside diameter of a winding for the first stator and the outside diameter of a winding for the second stator differ. CONSTITUTION:Both the outside diameter D of a first stator core 18A and the outside diameter 2R of a first rotor core 18B are made larger than the core outside diameter (d) of a second stator 7B and the outside diameter 2r of a second rotor core, and a first stator winding 8A is arranged so as to cover the outer circumferential side of a second stator winding 8B. Since the outside diameters of first and second rotors are made to differ, separate rotor conductor is disposed to the rotor cores both in the first and second rotors. Both ends of the rotor conductors are short-circuited by end rings 6A, 6B. Accordingly, the first and second stator windings 8A, 8B are lapped, thus shortening axial length.