baber/WOPTO huggingface dataset:
Patent JP-S56149260-A (JP)
Title: Joint structure of steering linkage
Inventor: SANADA HIROICHI
IPC: B62D7/16
Filed: 1980-04-17
Abstract: PURPOSE: To prevent fine oscillations of a road wheel from being transmitted to the steering wheel by a method wherein a rubber layer small in elastic coefficient is provided on the inner circumferential surface of a joint in the joint structure of a steering linkage.  
     CONSTITUTION: In a ball joint 41 constituting a steering linkage joint part, a rubber layer 44 having an elastic coefficient smaller than the elastic coefficient of a ball seat 42 is buried in the bottom of the circular cavity 42a of a ball seat 42. The ball seat 42 is fixed in a socket 45 and this socket 45 is welded into the end of the 1st shaft 43. On the other hand, a ball stud 46 is provided at the end of the 2nd shaft 47 and inserted in the cavity 42a of a ball seat 42. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08238218-A (JP)
Title: Optotype display device
Inventor: OZAWA TAKESHI
IPC: A61B3/028
Filed: 1996-03-08
Abstract: PURPOSE: To obtain a small light weight optotype display device by introducing a luminous flux from a target to a convex mirror and the luminous flux from the convex mirror through a half mirror to an eye to be inspected in the device which presents the target attached to optotype to the eye to be inspected through a target optical system. CONSTITUTION: In this optotype display device 1, a power gear 11 mounted on a power shaft of a drive motor 10 is meshed with circular teeth 6a provided on the outer circumference of an optotype plate 6 to drive and rotate the optotype plate 6 so that a desired target 7 is put right below a light source lamp 5. A luminous flux from the target 7 illuminated by the light source lamp 5 reaches a convex mirror 8 transmitted through a half mirror 9 provided in an optical path of a target optical system and reflected and turned to a parallel luminous flux to reach the half mirror 9 again, where it is reflected to be emitted to an eye to be inspected at an opening 3 of a box body 2. Thus, the length of an optical path is increased, thereby miniaturization and weight reduction of the display device can be achieved without using a number of mirrors.
Patent JP-H11248953-A (JP)
Title: Optical waveguide provided with microlens and its manufacture
Inventor: ISHIBASHI SHIGEKI
IPC: G02B6/122
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To manufacture an optical waveguide provided with microlenses which has high efficiency of connection with an optical element and also has small crosstalk. SOLUTION: This optical waveguides provided with microlenses consists of an embedded type optical waveguide 10 consisting of a light guide core 11, a clad 12 for light confinement which surrounds the core, and an end surface for light incidence and emission where light is made incident on and emitted from the core and the microlenses 13 for light convergence which are provided on the surface of the optical waveguide;  and at least one of end surfaces for light incidence and emission is a wedgelike end surface which is so formed in a wedge shape as to change the traveling direction of the light and the microlenses 13 are provided at the position of one of a light incidence and projection part 14 which makes the light incident on a wedgelike end surface 10a and emits it therefrom when only one end surface is the wedgelike end surface 10a and at least one light incidence and emission part between the wedgelike end surfaces when both the end surfaces are wedgelike end surfaces.
Patent JP-S58168120-A (JP)
Title: Applying system of operating power supply
Inventor: NAKAYAMA TAKESHI
IPC: G06F1/26
Filed: 1982-03-30
Abstract: PURPOSE:To attain the control simply, surely and inexpensively without much provisions of the hardware and the software, by detecting an interface signal which is transmitted from a remote device to an MODEM and discriminating the leading of the remote device. CONSTITUTION:A rotary switching control section CHG switches a switching section SW to the position B when no control signal is given from a microcomputer MPU at first. The power supply given from a central controller to a remote device RMC enters an MODEM control section MCT via the MODEM MDM, the switch B position and a bus 1. When a return signal from the MODEM MDM is received to the MCT, a line between the central controller and the power supply application device is connected and a power supply applying command is given to the microcomputer MPU, which interpretes this command. When the remote device RMC rises, the interface signal is generated from a communication control adaptor CMC to the MODEM MDM.
Patent JP-S58167140-A (JP)
Title: Injection-compression molding machine
Inventor: MATSUDA SHIYUNSUKE
IPC: B29C45/17
Filed: 1982-03-29
Abstract: PURPOSE:To obtain strain-free resin molding by a method in which a mechanism by which to fix the distance between a tie bar supporting plate and a movable side die plate is provided, the volume of the cavity is enlarged, resin is injected and then compressed, and molds are freely opened or closed. CONSTITUTION:When a key 10 is inserted between compression allowance setting and regulating mechanisms 11 and 12 attached to a tie bar supporting plate 3, a cylinder ram 8 is retracted and the condition of injection is set up. Then, high-pressure oil is sent to the front side of an oil-pressure cylinder 14, where one end of the tie bar 13 is cylinder, ram, the tie bar supporting plate 3 advances toward the fixed side die plate 1 through the tie bar 13, the length of the tie bar becomes shorter, the die plate is contracted, and the cavity volume set a little largely becomes a given thickness of molding. Then, after the ending of compression, oil is sent to the rear side of the oil-pressure cylinder 14 to lengthen the tie bar 13, the key 10 is removed, the cylinder ram 8 is retracted, molds are opened, and molding is taken out.
Patent JP-S55143891-A (JP)
Title: Color video output drive adjusting circuit
Inventor: KOIZUMI KAZUO
IPC: H04N9/73
Filed: 1979-04-26
Abstract: PURPOSE:To make it possible to adjust drive well, by inserting a reference pulse signal into a part of the horizontal blanking period of the video signal and by comparing the reference pulse level and respective detection levels with each other to control the gain. CONSTITUTION:The red video signal, reference pulse signal Sa and luminance adjustment signal 9a are supplied to terminal 1, terminal 7, and terminal 9 respectively to obtain a signal, where luminance adjustment signal 9a and reference pulse signal Sa are superposed during the horizontal blanking period of the video signal, in the collector of transistor 2. This signal is supplied to Braun tube 15 through clamp circuit 11. Consequently, luminance can be adjusted by adjusting luminance adjustment signal 9a. Background can be adjusted by adjusting variable resistance 27. Further, the white level can be adjusted by adjusting variable resistor 38.
Patent JP-H02232646-A (JP)
Title: Picture reader for microfilm
Inventor: KAMIMURA KUNIAKI
IPC: G03B27/80
Filed: 1989-03-06
Abstract: PURPOSE:To eliminate the necessity of installing a number of sensors and a sensor moving mechanism, to simplify the structure and to reduce costs by measuring film density by light emitting and light receiving elements while a card is sent to a projection part from a card holder. CONSTITUTION:A carrying part 30 is provided with the light emitting element 41 transmitting light through a part of the film of the aperture card in the carrying part 30, and with the light receiving element 42 measuring the film density while the aperture card receives the light from the light emitting element 41 and goes to the projection part. A sensor composed of the light emitting and light receiving elements 41 and 42 provided independent of a light source meters light without receiving light transmitting from the light source, while the aperture card is sent to the projection part. Consequently, one fixed sensor, not a movable one, can detect the film density, whereby the inner structure of a reader/printer can be simplified to reduce costs.
Patent JP-S53137879-A (JP)
Title: Electrodialysis method
Inventor: UEHARA TOMOAKI
IPC: B01D61/52
Filed: 1977-05-09
Abstract: PURPOSE: To allow operation for a long term, by intermittently or continuously adding oxidizing solution, such as, waste liquor from an anode chamber to electrolyte matters, such as, seawater, etc., to prevent pollution in a dialysis device, when concentrating or diluting said matters by using ion-exchange membranes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08215919-A (JP)
Title: Outline trimming apparatus for plate material like shadow mask or the like and cutting jig used for the same
Inventor: YAMAMOTO TAKAHIKO
IPC: H01J9/14
Filed: 1995-02-17
Abstract: PURPOSE: To completely separate automatically the border parts between a product part and product surrounding part by providing a position controlling means for controlling a position of a half-trimmed plate material relative to a cutting jig in one cutting jig holder. CONSTITUTION: A shadow mask 170 having the outline half-trimmed is mounted on the mounting part 110A of a first cutting jig holder and a die part of a first cutting jig 130. A needle pin 160B is pushed up by an air cylinder 160A to be fit in a gauge hole of the shadow mask 170 and stopped at a predetermined position. Thus, the position of the shadow mask 170 relative to the first cutting jig 130 is finally adjusted. Next, a pin 150B of a second cutting jig 140 of a second cutting jig holder 120 is fitted in a pin receiver 150c of a first cutting jig holder 110 to determine the relative position of the jig 130 and 140. Then, the jigs 130 and 140 are adapted to approach each other so that the shadow mask 170 is completely subjected to the outline trimming.
Patent JP-S57169002-A (JP)
Title: Sintered body
Inventor: ISHIBE HIDEOMI
IPC: B22F3/00
Filed: 1981-04-06
Abstract: PURPOSE:To obtain a sintered body which has uniformly fine holes and outstanding filtration characteristics by mixing stainless steel short fibers of specified diameters and aspect ratios with fine powder of metal and molding and sintering the mixture to one body. CONSTITUTION:Stainless steel short fibers with 2-20mum diameters are subjected to a heat treatment for grain boundary controlling then to an intergranular selective corrosion treatment in an acidic soln., whereby its aspect ratios are formed to 3-50. Such metallic short fibers and fine metallic powder of stainless steel, etc. with about -100--200 meshes are mixed at about 20-80% weight ratios, and the mixture is molded and sintered under prescribed conditions. Since this sintered body is uniformly distributed with extremely fine pores, it has outstanding characteristics as a precision filter mdeia, a molecular sieve member, etc.
Patent JP-H01266076-A (JP)
Title: Four-wheel steering system for automobile
Inventor: PATORITSUKU MORU
IPC: B62D7/14
Filed: 1989-03-06
Abstract: PURPOSE: To guarantee sure return of rear wheels to the neutral position at the failure of a steering system by connecting a hudraulic cylinder having the returning mechanism of a rear wheel steering device to a rear wheel through a regulating member constituted of a tie-rod and a steering lever, and arranging the regulating member on the fixed position. CONSTITUTION: A wheel guide linkage 6 constituted of first oblique link arms 7 and second link arms 8 in the longitudinal direction of an automobile is combined with a lateral pipe 9 supported with the body through bearings 13 and the like, and the respective link arms 7, 8 are combined with each other through guide parts 18. A wheel carrier 17 is combined with journaling arms 20, 21 branched up and down from the guide part 18 by hinge. A rear wheel steering device 1 is provided with a hydraulic cylinder 4 having a returning mechanism 5 connected to rear wheels 2, 2a through regulating members A. The regulating member A is constituted of a tie-rod 26, 28 and a steering lever 27, 29, and it is held capably of rotating centering around the steering axis 24.
Patent JP-S62220796-A (JP)
Inventor: JIORUJIO BORUMIORI
IPC: F16L29/00
Filed: 1987-03-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62208902-A (JP)
Inventor: MATSUSHITA SHIRO
IPC: B28B1/26
Filed: 1986-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0625189-A (JP)
Title: 3-alkoxy-n-@(3754/24)n-substituted amino)--sulfonylalkanoic acid amide derivative, its production and herbicide
Inventor: ABE TAKAAKI
IPC: C07D239/60
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a new compound, capable of manifesting herbicidal effects on annual broad-leaved weeds, etc., and selectivity for crops such as cotton or soybean and useful as a herbicide. CONSTITUTION:A compound of formula I (R<1> is 1-6C alkyl, 2-6C alkenyl, etc.; R<2> and R<3> are H, 1-10C alkyl, etc.; X is O or S; Z is CH or N), e.g. 2-(4,6- dimethoxypyrimidin-2-yl)thio-N-(N,N-dimethylamino)sulfonyl-3-methoxy-3 -methyl- butanamide. This compound of formula I is obtained by reacting a compound of formula II with a compound of formula III (M is alkali metal) in an amount of preferably 1-1.5mol based on 1mol compound of formula II. Furthermore, the compound of formula II is prepared by reacting, e.g. the corresponding carboxylic acid with N,N-carbonyldiimidazole. The compound of formula III is obtained by reacting, e.g. sulfonamide with an aqueous solution of an alkali.
Patent JP-H07237345-A (JP)
Title: Ink jet recording method
Inventor: SATO SHINICHI
IPC: B41J2/01
Filed: 1994-02-28
Abstract: PURPOSE:To enable high-grade printing by imparting water resistance to plain paper without exerting adverse effect on an image grade even at the time of printing recording by bonding colorless ink containing a nitrogen compd. represented by a general formula to a material to be recorded before or after bonding ink containing a dye and the liquid medium thereof to the material to be recorded. CONSTITUTION:Colorless ink containing a nitrogen compd. represented by general formula 1 and dye-containing ink are separately bonded to a material to be recorded. In the general formula 1, R1-R4 are a hydrocarbon group which may be substituted with an alkylamino group, a carboxyl group or a group of a salt thereof or a sulfone group or a group of a salt thereof or a hydrogen atom and at least one of them is a 6 or more C hydrocarbon group, n is an integer of 2-4 and m is an integer of 1-99. If both inks are mixed on the material to be recorded, a high-grade image high in water resistance can be obtained without selecting a dye and the stability of ink can be secured. Further, the excessive adhesion of the colorless ink containing the nitrogen compd. represented by the general formula 1 can be also prevented.
Patent JP-H06266370-A (JP)
Title: Noise cancellation system
Inventor: SAITO NOZOMI
IPC: H03H17/06
Filed: 1993-03-15
Abstract: PURPOSE:To maintain the advantage (decrease in arithmetic frequency) of a synchronous adaptive filter type and to make the system adaptible to variation in noise signal frequency. CONSTITUTION:The number N of the taps of an adaptive filter is determined so that N >=TL/TS, where TL is the possible maximum period of a noise signal to be canceled and Ts is a sampling period. An impulse train generation part 33 inputs one unit impulse in every cycle of the noise signal to be canceled at the time of adaptive signal processing, or, 0 as a reference signal in every sampling cycle TS in other cases to a noise cancellation controller 34, which cancels the noise by performing the adaptive signal processing in sampling cycles TS. When the adaptive signal processing is performed by filtered X LMS adaptive algorithm, the number M of the taps of a filter 34c for filtered X signal generation is so determined that M>=TL/TS.
Patent JP-H01226304-A (JP)
Title: Slip casting molding
Inventor: HASE TEIZO
IPC: B28B1/26
Filed: 1988-03-07
Abstract: PURPOSE:To make it possible to mold a molded item of a complicated shape without cost-up, by coating the surface of a water-absorptive mold except that of cavity with a sealer, filling a slip in and around the cavity, pressing it and solidifying the slip in the cavity. CONSTITUTION:A pair of water-absorptive molds 2 and 3 are molded by using plaster and the surface of the molds except that of a cavity is coated with a sealer, e.g., a silicone rubber 5. The molds 2 and 3 set in a body is placed in a metallic container 10 and a slip 11 is poured in the metallic container 10 and filled in the cavity 4 and around the molds 2 and 3. A plunger 13 is pressed by working a hydraulic cylinder 12 to give a static pressure to the slip 11. Only water of the slip 11 in the cavity is thereby absorbed in the molds 2 and 3 and a molded item is built up and solidified. A molded item 14 is obtd. by continuing the pressing for a specified hour, then taking the molds 2 and 3 out of the metallic container 10 and releasing the molded item from the molds.
Patent JP-S59178603-A (JP)
Title: Infomration recording or reproducing device
Inventor: YAMAGATA SHIGEO
IPC: G11B5/012
Filed: 1983-03-29
Abstract: PURPOSE:To detect quickly and accurately whether information exists on a track or not by using a multihead, where magnetism-resistance transducers are arranged in accordance with individual tracks, to detect information. CONSTITUTION:When the video signal inputted from a terminal 6 is recorded on a track of a magnetic disc 1 with a recording head, a multihead 9 is used to detect tracks where information are not recorded. The head 9 is provided with magnetism-resistance transducers 20 whose number corresponds to the number of tracks, and a constant current is flowed to transducers 20 to detect voltages between transducers 20, and the envelope of the signal recorded on each track is detected. When finding the track where the envelope of the signal is not detected, a control part 12 drives a step motor 5 to move a head 3 onto this track, and recording is performed. Thus, the trouble that the disc 1 is rotated is omitted, and accurate information is obtained because the signal output attained from transducers 20 is large.
Patent JP-2000247177-A (JP)
Title: Container fixing device for moving vehicle
Inventor: IMAI YUKINORI
IPC: A01C23/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress play of a container to minimize the center-of-gravity displacement of a body traveling in a rough terrain, and improve the steering property. SOLUTION: In a moving vehicle in which a container 5 located extending from the rear of a driver's seat 3 to the side is moved from the end side of a machine body to the vicinity of the driver's seat 3 so as to be mountable, a side recessed part 7 recessed at least from a front outside wall surface 6 is provided on the outside wall part of the longitudinal middle part of the container 5, and the vertical column 9 of a safety frame 8 is set in the side recessed part 7 so as to be close to a normal position, whereby the movement of the container 5 is regulated.
Patent JP-S61211237-A (JP)
Title: Cargo transporting device
Inventor: YAMAGUCHI SETSUJI
IPC: B65G47/52
Filed: 1985-03-16
Abstract: PURPOSE:To improve the carrying-in/out efficiency of a truck and eliminate a dead space by using a mobile bogie equipped with a carry-in section, transport conveyer, an attitude control unit, and a loading device for loading a cargo onto the truck or the like. CONSTITUTION:After a cargo 1 on a pallet 12 is depalletized for each row by a depalletizer 16, it is sent to a feed roller conveyer 21, a feed chain conveyer 22, and a feed conveyer 23. Here the cargo 1 is divided, and the loading direction is changed by an attitude control device 30 in response to conditions. Then, the cargo 1 is sent to an expansion conveyer 24, a loading expansion conveyer 41, a slant conveyer 42, and a lateral-feed conveyer 43 and is pushed by a feed pusher 45. After the loading is completed, an intracontainer bogie 46 is retreated, and a mobile bogie 50 is moved to the alongside position of the next truck or a hangar. If this device is used, the truck can be left stopped at a berth, and the carrying-in/out efficiency is improved.
Patent JP-S59178826-A (JP)
Title: Automatic amplitude equalizer
Inventor: MURATA HIROYASU
IPC: H03H7/01
Filed: 1983-03-29
Abstract: PURPOSE:To attain the equalization in response to the state of deterioration in a line by adjusting the amplitude equalizing means in response to an output of the 1st filter extracting the 1st frequency component of a receiving signal and of the 2nd filter extracting the 2nd frequency component. CONSTITUTION:The 1st filter 20 of the automatic amplitude equalizer 10 outputs a frequency component of 1.0kHz and the 2nd filter 21 outputs a frequency component of 2.6kHz. When the state of line is deteriorated and distortion takes place as shown in dotted lines in a figure (a), an output of the 1st filter 20 and an output of the 2nd filter 21 have a difference as shown in a figure (l), and the relation of G1>G2 is obtained. Then, in transmitting the output of a comparator circuit 22 to a setting selecting circuit 23, the circuit 23 adjuts a line equalizer 11 so as to have a flat frequency characteristic. Thus, the correction is attained automatically in response to the change in the line.
Patent JP-S61211868-A (JP)
Title: Recording disk reproducing device
Inventor: KAWAMURA ICHIRO
IPC: G11B23/03
Filed: 1985-03-15
Abstract: PURPOSE:To detect an abnormal condition with a simple construction and to return a disk to an original disk case safely by providing a detecting means at a position capable of detecting the disk passing in a moving passage, and a control means for returning the disk into a case by a moving means. CONSTITUTION:A disk holding mechanism 90 has an upper and lower clamp arms for holding a disk therebetween, a cover hooking and fastening member for hooking and fixing a cover 3. When the holding mechanism 90 runs, there is no member interfering a section between an LED 88 and a photo-transistor 89. When normally operating, as shown by broken lines 88B, and 89B, a disk 6 interrupts the section between the LED 88 and the phototransistor 89. Accordingly, the phototransistor 89 receives the light of the LED 88 and detects an output of the phototransistor 89, thereby whether the disk 6 is normally held and operates or not can be judged.
Patent JP-S60253199-A (JP)
Inventor: SHIMON DEINKAA
IPC: G01N23/04
Filed: 1985-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58170067-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: KODAMA TOSHIROU
IPC: H01L29/78
Filed: 1982-03-31
Abstract: PURPOSE:To improve the responding characteristic of a transistor by forming the first amorphous silicon layer on the surface of a dioxidized silicon film, laminating source and drain electrode and the second amorphous silicon layer on the first layer, and setting the first layer in a thickness capable of exposing a resist. CONSTITUTION:A gate electrode 20 is formed on a glass substrate 10, and a dioxidized silicon film 20 of approx. 3,000Angstrom  thick and an amorphous silicon layer 70 of 50-200Angstrom  are then formed. Thereafter, positive resist is coated on the overall surface, and ultraviolet ray UV is emitted to the glass from the substrate 10 side. Only the resist 80 directly over the electrode 20 is allowed to remain by removing by developing, and aluminum is deposited to cover an electrode material 100. The resist 80 is then removed with solvent, excess material 100 is patterned and removed, thereby forming a source electrode 50, a drain electrode 60 and a gap part 110. An amorphous silicon layer 40 is eventually covered, and patterned, thereby completing it.