baber/WOPTO huggingface dataset:
Patent JP-H04338915-A (JP)
Title: Manufacture of optical deflecting element
Inventor: ENDO OSAMU
IPC: G02B26/10
Filed: 1991-02-13
Abstract: PURPOSE:To improve the productivity and reduce the manufacture cost at the time of the manufacture of the optical deflecting element which has a reflecting surface integrally on the shaft of a scanner motor. CONSTITUTION:When an optical deflecting element which has the reflecting surface M integrally on a shaft 3 of the scanner motor is manufactured, a deflecting element part 5 which has the reflecting surface M and a part 6 for fitting to the shaft 3 is molded and fixed to the shaft 3 of the scanner motor. Since the deflecting element part 5 is fixed to the shaft 3 of the scanner motor after the deflecting element 5 having the reflecting surface M and the part for fitting to the motor shaft 3 is molded, the productivity is improved and the manufacture cost is reduced as compared with a method which machines the shaft directly and specularly.
Patent JP-S54133867-A (JP)
Title: Multi-level pulse generating circuit
Inventor: FUJIMURA HIROSHI
IPC: H03K19/20
Filed: 1978-04-10
Abstract: PURPOSE: To obtain a circuit which generates a multi-level pulse at a high speed without deteriorating characteristics, by reducting the number of switching circuits connected in parallel to a load connected to the primary winding of a transformer which generates a multiple pulse.  
     CONSTITUTION: The multiple-pulse generating circuit which supplies a multiple pulse to load RL by transformer 1 having the primary winding with intermediate terminal 3 provided between the 1st and 2nd terminals 1 and 2 and the switching circuit connected to the primary winding of this transformer is provided with the 1st and 2nd switching circuits composed of transistors TrQ 11  and Q 12 , and Q 21  and Q 22  whose collectors are connected to terminals 1 and 2 with emitters connected in common. Further, the 3rd and 4th switching circuits are provided which consist of TrQ 31  and Q 32 , and Q 41  and Q 42  cascade-connected to the circuits; the bases of TrQ 11  and Q 21  and the commonly-connected base of TrQ 31  and Q 41  are used for signal input terminals 21 and 31, and 51, and other bases are for reference- voltage input terminals 12 to 42 respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01107010-A (JP)
Title: Burner
Inventor: NAKAMOTO MITSUYOSHI
IPC: F23D14/08
Filed: 1988-02-24
Abstract: PURPOSE:To obtain a burner capable of improving the stability of flames and carrying out combustion over a wide range for the amount of combustion and an excess air ratio by forming a large number of flames opposing each other in a combustion chamber. CONSTITUTION:A pre-mixed gas 13 is introduced from a fuel inlet 11 and passes through a branch pipe 7 and a number of combustion supply passage 6 provided in the branch pipe 7 is fed into a combustion chamber 2 from a flame hole 5 at the tip. The flame holes 5 are adapted to face each other in pairs by way of the combustion chamber 2, and form opposed flames which will not be dispersed even when an ejection flow rate is increased. A cooling passage 8 is formed between a combustion chamber wall 3 and the branch pipe 7, thereby air-cooling the combustion chamber wall 3 and preventing the generation of back fire from flames. After the mixed gas is burnt by the opposed flames, the unburnt gas is completely burnt by the secondary air supplied from a secondary air inlet 9. The secondary flame is formed all over the opening section of a secondary combustion chamber, thereby improving the stability of flames to a great extent.
Patent JP-S61200052-A (JP)
Title: Steering apparatus of transfer car
Inventor: MUKAI NAKASHIRO
IPC: B60T7/06
Filed: 1985-03-01
Abstract: PURPOSE:To permit the automatic brake release and brake application on getting off from a car by maintaining the brake mechanism of a traveling apparatus in the brake applied state when a handle post is turned forward over a certain value. CONSTITUTION:When a turning operation lever 20 is downwardly operated by a certain amount or more against a spring 22, an operating lever 23 press- turns the right and left brake pedals 3 downwardly, and a brake apparatus (not shown in the figure) is operated to the brake side. When, in this state, the tooth member 19 of the turning operation lever 20 is engaged with the tooth part 16 of an engagement body 17 by turn-operating a handle post 2 to the front side to the utmost, the handle post 2 is engaged in the state where the brake pedal 3 is pressed. When the brake is to be released, the engagement between the both tooth parts 16 and 19 is released by stepping-in the turn operating lever 20, and the handle post 2 is pulled up rearward. When the turning operation lever 20 is returned to the original state, the brake pedal 3 restores nonoperation state, and the brake is released.
Patent JP-S53126594-A (JP)
Title: Method and system of automatically removing burrs of cast metal using grinder
Inventor: TSUCHIYA ZENSHI
IPC: B22D31/00
Filed: 1977-04-13
Abstract: PURPOSE: To remove burrs of a cast metal with a grinder by remote controlling the operatin of an industrial robot controller so that the worker can be kept away from the place of labor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59167046-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOMATSU MICHIO
IPC: H01L21/822
Filed: 1983-03-14
Abstract: PURPOSE:To reduce the chip occupation area of an input protection circuit by a method wherein an input protection resistance element composed of polycrystalline Si other than a diffused layer resistor is formed under an electrode region for bonding, in an MIS type IC having a semiconductor element and a semiconductor protecting element which protects said element. CONSTITUTION:A polycrystalline Si resistor 42 is made to run under the electrode 41 for bonding, and a wiring electrode 43 serving as a gate is installed via contact 48, which electrode is then connected to an MIS transistor whose drain and source are diffused layers 44 and 46. It is further connected to a controller diode whose gate 45 is earthed via diffused resistor 44, and a lead wire 47 to an internal gate transistor input gate is provided. Now, when this structure is shown by a cross section, it is observed that the input protection resitor 52 composed of polycrystalline Si is provided between the semiconductor substrate 55 and an electrode 51 for bonding via field insulation film 56, a window is opened in the film 56, a diffused layer 54 is formed, thus composing an MIS transistor 53 together with the electrode 51.
Patent JP-2000239532-A (JP)
Title: Thermoplastic resin composition
Inventor: NAKANO YOSHINORI
IPC: C08L23/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition where a liquid crystal resin is uniformly dispersed in a thermoplastic resin of matrix and is oriented to form fiber, suitable as a composite material suitable for producing a high- performance molded product excellent in mechanical strength, dimensional stability or the like. SOLUTION: This thermoplastic resin composition comprises a thermoplastic resin and a liquid crystal resin, and the difference in melt viscosity measured at 1,000 sec-1 shear rate near the solid-liquid crystal transition temperature of the liquid crystal resin is 500-1,500 poises between the thermoplastic resin and the liquid crystal one. The thermoplastic resin composition where the liquid crystal resin is fiberized to be oriented in the thermoplastic resin is produced by kneading the thermoplastic resin and the liquid crystal one in a molten state near the solid-liquid crystal transition temperature of the liquid crystal resin and then by imparting 1×10-1-1×103 sec-1 elongation rate as an elongational stress to the mixture.
Patent JP-S62200415-A (JP)
Title: Power source disconnection system
Inventor: YAMAMOTO YOSHINORI
IPC: G06F1/26
Filed: 1986-02-28
Abstract: PURPOSE:To prevent the generation of a secondary fault, to secure the safety of a computer system, and to consume no useless power by disconnecting a power source of a host side processor, if there is no intervention from an operator within a prescribed time, in case the host side processor has stopped due to a fault. CONSTITUTION:A diagnostic processor 2 recognizes a fact that a host side processor 1 has stopped an an operation due to a fault, a message of a fact that a control part 21 has stopped an operation to console input/output instruction part 24 is displayed on a console input/output device 4, and thereafter, the control part 21 dives a timer device 22 and monitors whether some input has been executed by an operator from the console input/output device 4 within a prescribed time or not. In case no input has been executed from the operator within the prescribed time, the control part 21 drives a power source cutting instruction part 23, and the power source cutting instruction part 23 instructs to cut the power source of the host side processor 1, to a power source control device 3 and executes cutting of the power source of the host side processor 1. In case the input has been executed by the console input/output device from the operator, the subsequent processing is committed to the operator' charge without cutting the power source of the host side processor 1.
Patent JP-H02222345-A (JP)
Title: Signal deciding information recording system
Inventor: WARATANI MASASHI
IPC: H04L27/38
Filed: 1989-02-23
Abstract: PURPOSE:To easily investigate the cause of a circuit failure by providing a deciding information storage for storing a state of a receiving signal at the time point of generation of a failure state and reproducing the state recording after the generation of the failure state. CONSTITUTION:When a result of decision of the circuit quality by a circuit quality deciding device 7 becomes a failure state, a generation time of the failure state and a decision pattern of the failure state are recorded in a deciding information storage 10. Also, at the time of release, its release time is recorded, and by a reproducing command inputted from an input device 9a of a reproducing operation of a keyboard or a ROM, etc., the recorded decision pattern is outputted to an oscilloscope connected to an observation use terminal 8. Simultaneously, the generation time of the failure state and the release time are displayed on a display device 9b, and even after the failure state is released, the failure state can be reproduced. In such a way, the cause of a failure of a circuit can be investigated.
Patent JP-H06183851-A (JP)
Title: Soldering pretreatment of ceramic
Inventor: FUKAYA YASUHIRO
IPC: C04B41/90
Filed: 1991-03-07
Abstract: PURPOSE:To provide a pretreatment method for firm joining of ceramic parts. CONSTITUTION:Prior to soldering a pair of ceramics or a ceramic and a metal, one of Ti, Zr or Al is vacuum-evaporated to form a film coat on a soldering surface of the ceramic and subsequently a film of Cu or Au is overlaid on the film coat.
Patent JP-H07229738-A (JP)
Title: Device for confirming gradient
Inventor: SUGA MASAAKI
IPC: G01C9/12
Filed: 1994-02-15
Abstract: PURPOSE:To simply confirm whether a member or part to be arranged at the angle relative to the vertical or horizontal direction such as the drainage slope of floor, the gradient of pipings, and the batter of 'the wall is provided with an appropriate gradient or angle. CONSTITUTION:A device for confirming the gradient is provided with a reference member 3 where a level 11 is mounted, a swaying member 5 which is mounted on the reference member 3 in a vertically swayable manner with the reference member 3 in the position where the level 11 is set to approximately horizontal and where an abutting part 501 capable of being abutted on an article whose gradient is confirmed is provided on the side in the swaying direction, and an operating member 17 which is supported by the reference member 3, connected to the swaying member 5 through power transmitting mechanisms 7, 505, 21 to sway the swaying member 5. In addition, a scale 9 which is provided on the reference member 3 and where the gradient or angle is displayed, and an index 17 which is commonly used for the operating member and indicates the gradient or angle to be formed by the abutting part 501 relative to the horizontal direction in the scale 9 are provided.
Patent JP-H10241231-A (JP)
Title: Video recording reservation completion screen display device
Inventor: TAKAHARA TERUYUKI
IPC: G11B15/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To quickly and correctly perform the program searching of a program wanted to see from among programs whose video recording are completed by storing contents of one or plural programs whose video recordings are completed in completion order, arranging contents of the programs in the video recording completion order and displaying fundamental data of them on a video recording reservation completion screen. SOLUTION: A control signal recording/detecting circuit 8 records control signals including a VISS signal (program searching signal) or the like on a video tape and also a VISS button or the like are provided on a key input part 9. Moreover, a video recording reservation completion screen display mode key is provided on the key input part 9 and when video recording reservation of plural programs are set, the contents of the programs are displayed on a monitor 6 via a video recording completion program storage part 11 storing the contents of the programs whose video recording are completed in the completion order and an OSD circuit 5 displaying the contents while editing the contents. When there is a program wanted to see immediately, the program searching of the program is executed by directly selecting and specifying the program with the VISS button.
Patent JP-S51117440-A (JP)
Title: Container for rainwater
Inventor: UNNO TAKASHI
IPC: E03F7/00
Filed: 1975-04-09
Abstract: PURPOSE: To provide a container for rainwater which provides easy removal of contaminated rain water in initiial time of precipitation, and keep only clean water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54134548-A (JP)
Title: Logical operation circuit
Inventor: ENOMOTO HIROSHI
IPC: H03K19/088
Filed: 1978-04-10
Abstract: PURPOSE:To improve the operation speed in a simple constitution in the logical operation circuit, specially, the TTL (transistor transistor logic) circuit. CONSTITUTION:Since clamp diode D1 such as a Schottky diode is connected between the base of transistor Q1 and the collector of transistor Q2, the collector potential at the time when transistor Q2 is turned on is clamped by diode D1. Consequently, the amplitude of the collector potential of transistor Q2 becomes small, and switching characteristic can be improved. That is, the voltage can reach immediately the threshold voltage of transistor Q3 since the amplitude of the collector potential of transistor Q2 become small, so that output signals corresponding to input signals can be led out to output terminal OUT in a high speed.
Patent JP-S61202326-A (JP)
Title: Magnetic disk
Inventor: MORITA TOMOJI
IPC: G11B5/73
Filed: 1985-03-05
Abstract: PURPOSE:To increase the number of times of contact start stop (CSS) by coating a CrO2 magnetic medium layer on a non-magnetic hardened layer consisting of an Ni-Cu-P alloy contg. 1-95wt% copper. CONSTITUTION:The hardened layer 2 on a non-magnetic substrate 1 is subjected to a heat treatment at >=350 deg.C to form a non-magnetized Ni-Cu-P alloy layer, by which the magnetization of the hardened layer is obviated even if a thin CrO2 film to be formed by heating is used. The decrease in the reproduced output is obviated and since the layer has substantial hardness, the number of times of CSS increases and a magnetic disk having high reliability is obtd. The Ni-Cu-P plating film which is not magnetized even if the film is subjected to the heat treatment of, for example, 350 deg.C contains 1-95wt% Cu.
Patent JP-H11239692-A (JP)
Title: Spin drying washing machine
Inventor: SATO MASAHIRO
IPC: D06F37/40
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To uniformly keep clearance between a rotor and a stator, and to enable stable high-quality manufacture by arranging the rotor and the stator with the same axis as a reference. SOLUTION: A stator case 15 to fix a stator 10 has a bearing body 151 of metal in the central part. The support part 16 of the central part of the stator case 15 to fix the stator 10 is inserted into a spin-drying shaft 7 disposed in a bearing box 4, and is fixed to the bearing box 4 by a screw 17 on the extension of the stator case 15, and a clutch boss 12 having a clutch claw 11 is inserted. A rotor is rotatably fixed to the lower part of a pulsator shaft 6. The engaging part 13 disposed in the bearing box 4 faces to the clutch claw 11 side by penetrating through a hole of the stator case 15. Thus, clearance S between the rotor 9 and the stator 10 is automatically uniformly set by manufacturing the rotor 9 and the stator 10 with the same axis as a reference, so that manufacturing work is facilitated while stabilizing quality.
Patent JP-H01217364-A (JP)
Title: Electrophotographic sensitive body
Inventor: WATANUKI TSUNEO
IPC: C08L83/04
Filed: 1988-02-25
Abstract: PURPOSE:To enhance mechanical strength and abrasion resistance of a photosensitive body and to improve printing resistance by heat hardening a specified silicone resin composition and using it as a surface protective layer. CONSTITUTION:The electrophotographic sensitive body is formed by successively laminating on a conductive substrate a photoconductive layer and the surface protective layer obtained by hydrolyzing a mixture of methyltrialkoxysilane of formula I and tetraalkoxysilane of formula II and heat hardening the silicone resin composition having a weight average molecular weight of 10<3>-10<6> and fine inorganic oxide particles may be added to this surface layer. In formula I and II each of R1 and R2 is methyl or ethyl, thus permitting excellent durability and printing resistance never obtained so far in organic photosensitive bodies to be realized.
Patent JP-H0218201-A (JP)
Title: Bag for throwing in garbage and the like
Inventor: IMAZEKI YUKIO
IPC: B65F1/00
Filed: 1989-02-27
Abstract: PURPOSE:To enable a large quantity of garbage to be thrown in a bag by forming sleeve parts used for fastening a bag at both sides on the upper part of a bag opening, and also narrowing to contract the area of the opening with its main body part expanded with a ring, in a bag in which garbage is thrown from a kitchen, etc. CONSTITUTION:Sleeve parts 3e are formed in order to fasten a bag at its both sides on the upper part of the opening part 3c of the bag 3. And joint parts 3b, 3b are formed diagonally facing both sides of the opening part 3c and the area of the opening part 3c is narrowed down. And a bag supporting frame 2 is inclined and inserted in a throttled part and after the frame is inserted into the inner most part of the garbage bag 3, the bag 3 is turned over and reversed, and supported by supporting parts 2b, 2b to be used. When the bag is filled up under this situation, the supporting frame 2 is removed and the sleeves 3e are fastened to close the opening. Thus the opening can be closed even when garbage is filled up to the opening.
Patent JP-H04220403-A (JP)
Title: Method and device for gas phase polymerization of alpha-olefin
Inventor: DANIERU BURIYURU
IPC: B01J19/18
Filed: 1991-03-08
Abstract: The present invention relates to a process and a device for polymerizing alpha-olefins such as ethylene or propylene in a gas phase. The device comprises a gas phase polymerization reactor (5) into which a suspension of prepolymer particles in liquid saturated hydrocarbon(s) is continuously introduced. The prepolymer suspension is prepared in one or more prepolymerization vessels (14) and is continuouly passed to a post-treatment unit comprising a degassing means (10) wherein most of the dissolved unreacted olefinic monomer(s) is separated. Preferably, the post-treatment unit may comprise a particle separation means (11) for removing the finest and/or coarsest prepolymer particles from the suspension and/or a concentration means (11a) for concentrating the suspension. High activity catalyst can be used in the process with reduced amounts of prepolymer agglomerates. Prepolymer can be obtained with a constant quality and a desired size. <IMAGE>
Patent JP-H08240554-A (JP)
Title: Buffer liquid supply device to concentration measurement electrode
Inventor: YAMAZAKI KOICHI
IPC: G01N27/28
Filed: 1995-03-02
Abstract: PURPOSE: To achieve accurate measurement without increasing a concentration measurement time interval by forming a long groove at a specific position of a surface in contact with a concentration measurement electrode of a foamed member for causing a buffer liquid provided at a specific position of a tank body for housing the buffer liquid. CONSTITUTION: An opening 1a is formed at a specific position of a tank body 1 for housing a buffer liquid, a foamed member 2 consisting of, for example, sponge is provided so that it covers the opening 1a, and a support member 3 for positioning and supporting the member 2 is provided between the inner deep surface of the member 2 and the inner surface of the body 1. The member 2 is provided with a V-shaped groove 2a which is extended in a specific direction on a surface where a concentration measurement electrode is pressed and at the same time is provided with a hole 2b with a small diameter where one edge is open at the center of the groove 2a and the other edge is open on the inner deep surface.  When the concentration measurement electrode is pressed to the member 2, a specific range of the member 2 is pressed, the member 2 is deformed halfway to the groove 2a, the buffer liquid smoothly flows at the bottom of the groove 2a, and the buffer liquid is supplied to a wide range of the surface of the electrode.
Patent JP-H01217439-A (JP)
Title: Device for displaying standby for receiving remote control signal
Inventor: KANEKO YOSHIYUKI
IPC: G03B17/38
Filed: 1988-02-26
Abstract: PURPOSE:To confirm that operation is in a remote mode away from a camera by controlling a display means so as to turn on/off in a period longer than that of a self-timer in condition where reception of a remote control signal is on standby. CONSTITUTION:Under reception standby condition of the remote control signal, the means for indicating that of a self-timer is currently operating is controlled by turning on/off it in a period longer than a cycle where a display that of the self-timer currently operating is turned on/off. Consequently, the display means of the self-timer displays remote control. I.e., the display means of the self-timer flickers in a period longer than that of a normal self-timer, and the same means warns that operation is in the remote control mode so that a user can recognize the current operation without confusing the display means with the self-timer.
Patent JP-H027954-A (JP)
Title: Manufacture of lens with colored periphery
Inventor: SHII RIYANGU YANGU
IPC: B29D11/02
Filed: 1989-02-27
Abstract: PURPOSE: To facilitate the formation of a colored supporting loop by arranging a liquid biocompatible plastic adjacently to the first part made of solid biocompatible plastic which is sterilizable and polimerizing both and coloring the outer part thereby. CONSTITUTION: A slender transparent rod 28 formed of PMMA is arranged at the center of a mold 30. The liquid biocompatible plastic is injected to the circumference of this rod 28. The material is set up to effect polymn. reaction and the integrally colored peripheral coating 36 is formed along the rod 28. The composite C formed in such a manner is sliced to form a disk B which is further subjected to lathing, etc. The intraocular lens is thus obtd.