baber/WOPTO huggingface dataset:
Patent JP-H03124623-A (JP)
Title: Diverging device of carrying path in carrying device
Inventor: KARITA ATSUJI
IPC: B65G54/02
Filed: 1989-10-11
Abstract: PURPOSE:To reduce a gap between the lower surface of a moving body as the secondary side conductor and a progressing magnetic field generating means progressing on the primary side by forming above a branch path, a magnetic body with its flat lower surface into a shape including the carrying path in parallel with a carrying path for dividing the lower surface and providing electromagnets above the moving member. CONSTITUTION:A magnetic body such as a steel plate 9, of which lower surface is flat and in a shape including a divided carrying path, is formed over a branch path, and in parallel with the carrying path, and magnetic force generating means by electromagnets 14 is provided above the moving body 11. When the moving body 11 passes through a branch point, the moving body is floated by the magnetic force. Consequently, since a ball bearing is not necessary between the lower surface of the moving body 11 as the secondary side conductor and a progressing magnetic field generating means 4a progressing on the primary side, a gap between the lower surface of the moving body 11 as the secondary side conductor and the progressing magnetic field generating means 4a progressing on the primary side is thereby reduced.
Patent JP-H02110906-A (JP)
Title: Resin-bonded type rare-earth magnet
Inventor: SHIOBARA YUKIHIKO
IPC: H01F7/02
Filed: 1988-10-19
Abstract: PURPOSE:To obtain a thin coating having high corrosion-preventing effect by a method wherein a coating material, formed by adding an organic substance or inorganic substance, or metal thin strip powder, is used as a corrosion- preventing material. CONSTITUTION:In the resin-bonded type rare-earth magnet 3 obtained by adding organic substance resin to the magnetic powder having the fundamental composition consisting of Fe, Nd and B, a coating material 2 formed by adding an organic substance, an inorganic substance or metal thin strip powder 4 is used as a corrosion-preventing coating material 2. For example, epoxy resin of 2wt.% is added to the Nd-Fe-B magnetic powder obtained using a thin strip quenching method, they are kneaded and compression-molded in a state of non-magnetic field. After the molded body has been sintered at 150 deg.C for one hour, fluororesin 2 in which aluminum thin strip powder 4 of 5wt.% is added, is coated thereon in film thickness of about 15mum. Consequently, as the airway 1 generated on the coating layer is bent or obstructed by the thin strip powder, the penetration of water is prevented, and high corrosion-preventing effect can be obtained.
Patent JP-H11103585-A (JP)
Title: Inverter protector
Inventor: HAMAOKA KOJI
IPC: H02P27/08
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inverter protector which can greatly downsize a circuit and reduce wasteful losses, and further can materialize energy saving. SOLUTION: The circuit can be greatly downsized, and further the loss by resistance can be removed, since the user is able to know the conditions of an AC power source, without providing an inverter device with a circuit for directly detecting voltage, by providing it with a rectifying circuit 2, an inverter 3, a brushless DC motor 5, a speed-detecting circuit 11 for detecting the rotational speed, a duty setting circuit 8 for adjusting the duty so that the rotational speed from the speed-detecting circuit 11 and the set speed conform with each other, a standard duty setting circuit 15 for setting the standard duty, according to the set speed, and a duty judging circuit 16 arranged so as to compare the present duty with the standard duty and stop the output of the inverter if it is outside a specified range.
Patent JP-H0515430-A (JP)
Title: Chopstick assist
Inventor: OGAWA KUNIYOSHI
IPC: A47G21/10
Filed: 1991-07-08
Abstract: PURPOSE:To provide a convenient chopstick assist for a person who cannot use chopsticks well by incorporating a spring-like chopstick mounting part and a leaf spring mechanism. CONSTITUTION:An extension of a spring-like chopstick mounting part 1 is formed of a leaf spring 2. Chopsticks are set on the spring-like chopstick mounting part 1. The configuration of the mounting part is determined depending upon a direction of insertion, that is, the chop stick is fitted downward or laterally, that is, it is sufficient if it is convenient. With the use of this assist, any person can well use chopsticks so as to pick up food, and can easily move a small or slipper item to his mouth. Further, since the mounting part is spring- like, the mounting of any one of chopsticks can be smoothly made. Since the spring-like chopstick mounting part and the leaf spring contiguous to the former are integrally incorporated with each other, no failure occurs, and the maintenance and management thereof are convenient.
Patent JP-H09219501-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: TAMARU TAKESHI
IPC: H01L21/316
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To enhance a semiconductor integrated circuit device in breakdown voltage characteristics by a method wherein a protective film is previously formed on the surface of a capacitor insulating film through a low-temperature CVD method when an upper electrode is formed. SOLUTION: An upper electrode of a data storage capacitor device is formed on a capacitor insulating film 25 which is formed of a laminated film composed of a silicon nitride film 23 and a tantalum oxide film 24. That is, an amorphous Ti film 26 is thinly deposited along the surface of the tantalum oxide film 24 through a CVD method making a titanium-containing source gas react with inert gas. Then, a Ti film 27 is deposited on an amorphous Ti film 26 making Ti-containing source gas react with nitrogen-containing reducing gas so as to form an upper electrode 28 formed of a laminated film composed of the amorphous Ti film 26 and the Ti film 27. As mentioned above, the surface of the tantalum oxide film 24 is coated with the amorphous Ti film 26, so that nitrogen-containing reducing gas can be made to avoid coming into contact with the tantalum oxide film 24.
Patent JP-H09105316-A (JP)
Title: Valve operating device of engine
Inventor: HARA SEINOSUKE
IPC: F01L1/26
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To always stably switch over a valve operating condition according to the rotating region of an engine by swinging a link lever member supported in a third rocker arm, and linking to the locking projections of first and second rocker arms. SOLUTION: When an engine is in a low speed rotating region, oil pressure is not supplied to a hydraulic supply chamber 9B, a low speed rocker arm is individually swung in accordance with the cam surface of cams 12, 13, and combustion efficiency is enhanced in valve timing corresponding to the operation condition in the low speed rotating region. When the engine moves to a high speed rotating region, oil pressure is supplied to the hydraulic supply chamber 9B, a piston member 15 is protruded from the hydraulic supply chamber 9B, link lever members 22, 23 are rotated around a lever shaft 24, the link lever members 22, 23 are engaged with locking projections 4B, 5B of the low speed rocker arm, and high speed valve lift is generated in each suction valve 1.
Patent JP-H0688958-A (JP)
Title: Liquid crystal optical device and its production
Inventor: TABEI TATSUYA
IPC: C08L29/04
Filed: 1992-09-08
Abstract: PURPOSE:To attain excellent quick responsiveness and small hyteresis by using crosslinked polyvinyl alcohol as the high polymer matrix. CONSTITUTION:The transmitting-scattering type liquid crystal optical device is constituted by holding a liquid crystal/high polymer composite film between a pair of electrode substrates. The composite film is dispersed with liquid crystal particles in a polymer matrix. The liquid crystal particles are dispersed in a polyvinyl alcohol aq. soln. to prepare a liquid crystal emulsion and it is applied on one electrode substrate and dried to form the liquid crystal/high polymer composite film. The the film is brought into contact with the other electrode substrate to produce the device. Then polyvinyl alcohol is crosslinked with radiation. Namely, by crosslinking the polyvinyl alcohol matrix of the liquid crystal/high polymer composite film constituting the liquid crystal display device, the liquid cyrstal optical device showing quick responsiveness and small hyteresis is obtd.
Patent JP-H04140457-A (JP)
Title: Cylinder block structure of engine
Inventor: KUMANO SHOHEI
IPC: F02F1/14
Filed: 1990-09-28
Abstract: PURPOSE:To contrive uniformity of temperature distribution by providing cooling water passages divided vertically in two systems in a direction of line-providing cylinder bores, and drilling nozzles, which jets cooling water from the lower side cooling water passage, to appear in a region where cooling water from the upper side cooling water passage is dislocated from a main flow. CONSTITUTION:A water jacket part 8, continued in a line-provided direction of cylinder bores 1..., is divided into cooling water passages 8a, 8b of upper and lower two systems by a partitioning plate 21, extended in the line-provided direction, in a halfway position in a vertical direction of the cylinder bores 1..., and return flow holes 23..., by which the upper cooling water passage 8a communicates with a return flow passage 9 of a cylinder head 3 through an upper end surface of a cylinder block 2, are provided in a suitable part of surrounding each cylinder bore 1.... In the partitioning plate 21, nozzles 24... are respectively provided drilled in a position corresponding to a heat-truncated flow path region A in an adjacent region of each cylinder liner 13. In this way, an inflow of cooling water is generated in a jet flow condition from the lower cooling water passage 8b to the upper cooling water passage 8a through each nozzle 24..., and this jet flow is allowed to directly reach the return flow passage 9 through the return flow holes 23....
Patent JP-H05108210-A (JP)
Title: Slave information processor
Inventor: SUGIURA AKINORI
IPC: G06F1/24
Filed: 1991-10-14
Abstract: PURPOSE:To detect a slave reset request from a master device. CONSTITUTION:One master device is connected to communication control parts 13, 23 connected to a power source bus 3 which connects a system control part 11 to power sources 14, 24, and the slave reset request from the master device is inputted to the communication control part first. The system control part performs polling to the communication control part via the power source bus 3, and responds quickly to the slave reset request.
Patent JP-H07180505-A (JP)
Title: Inner shroud integral type stator vane structure
Inventor: JIEIMUZU DABURIYUU NOORISU
IPC: F01D5/22
Filed: 1994-10-28
Abstract: PURPOSE: To reduce the weight of an assembly itself by reducing the number of constituting parts of a stator vane assembly and to improve gas turbine engine performance and assembly efficiency. CONSTITUTION: The stator vanes 44 and 46 and the inner shroud 48 of a gas turbine engine are integrally molded by using a composite material, and the shroud 48 forms a shroud segment of an approximate box type structure supporting at least two vanes 44 and 46 and having two ends forming an opening end. When a plurality of the shroud segments are collected together to form an annular inner shroud part, the adjoining shroud segments are fitted in each other for coupling through necked down side edge parts 60 and 62 formed at the opening end of each shroud segment. This fitting-in part is formed properly slidably with sufficient airtightness kept.
Patent JP-H06115114-A (JP)
Title: Printing head of wire dot printer
Inventor: OGAWA TOSHIO
IPC: B41J2/26
Filed: 1992-10-02
Abstract: PURPOSE:To realize acquistion of enough solder bonding strength of a printing wire to an armature while a space to an adjacent armature is being kept without disturbing high speed action. CONSTITUTION:A printing wire 3 is fixed to a free end tip of an armature 2 by soldering in a form wherein a thickness is gradually increased from midway in a height direction toward a printing point side of the printing wire 3 at the free end tip of the armature 2.
Patent JP-S62126245-A (JP)
Title: Prediction control device for car
Inventor: OOYAMA TAKASHIGE
IPC: F02D45/00
Filed: 1985-11-27
Abstract: PURPOSE:To prevent an adverse effect on the riding quality of a car at the time of sudden acceleration by controlling an engine in a pattern wherein a manipulated variable is estimated from the time change of a preceding manipulated variable and no vibration occurs. CONSTITUTION:A manipulated variable per unit time is measured and the end of the variable memorized in ROM of a controller 53 is obtained on the basis of the measurement. Then, operation is made about target torque forming a basis for obtaining the opening of a throttle valve 51 necessary to get a certain acceleration without any vibration, corresponding to the end of the manipulated variable. And a pattern of changes is obtained when a target throttle opening is decided by the target torque and the present throttle opening changes to the target. The output of the controller 53 corresponding to said patter of changes, causes a valve actuator 52 to operate, thereby controlling the throttle valve 51.
Patent JP-2000088428-A (JP)
Title: Refrigerator
Inventor: IMAKUBO KENJI
IPC: F25D29/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To further silence a switching sound of a switching valve for switching a refrigerant flow route. SOLUTION: A controller 13 switches a solenoid valve 5 for switching a refrigerant flow route after a refrigerant flows through the valve 5 in a liquid state after a compressor motor 18 is started. Thus, liquid-like refrigerant is operated as a buffer material in the valve 5 to reduce its switching sound. The controller 13 switches the valve 5 after the motor 18 is rotatably driven and a fan motor 22 or an inverter 23 becomes a stable rotational speed. Thus, its switching sound is masked by an operating sound of the compressor and an operating sound of a fan for an evaporator, that is, background sound, thereby obtaining a silencing effect.
Patent JP-S63118925-A (JP)
Title: Position indicating device for display device
Inventor: YAMANAKA HIDEYASU
IPC: G06F3/0354
Filed: 1986-11-07
Abstract: PURPOSE:To enable a position indicating device to be moved with a leg, by providing a leg placing part on the upper surface of a position indicating device for designating an cursor position. CONSTITUTION:In a housing 10, a moving quantity detecting part 12 which detects a moving quantity, and an electrical signal converter which outputs the moving quantity as an electrical signal of (x) and (y) components, are provided. On the housing 10, the leg placing part 10a and a cover 11 which covers the whole of a front part, and it is constituted in a shape of slippers. A worker places one's leg just like putting on the slippers, and an operation can be performed with the leg.
Patent JP-H04143915-A (JP)
Title: Dynamic tracking device
Inventor: ITAMI TERUO
IPC: G11B15/467
Filed: 1990-10-04
Abstract: PURPOSE:To minutely correct the position relation of a recording track and a reproducing head and to obtain the exact tracking by forming correcting voltage information corresponding to each rotary phase of the head from a reproducing output of a magnetic head. CONSTITUTION:Tracking is obtained by adding 31 and supplying voltage information of a fundamental waveform and correcting voltage information to electric machine converting elements 13, 14 loaded with magnetic heads AH, BH in positions opposed to 180 deg.C, respectively. In this case, in order to obtain the correcting voltage information, a reproducing output of the head in a scanning period is detected 33, such correcting voltage information as a detection output in a rotary phase of the head becomes maximum is obtained, a tracking position of the head is corrected thereby, and subsequently, each correcting voltage information is obtained so that each detection output in the sequential rotary phase of the head becomes the maximum value, respectively, and each information thereof is outputted from a control part 35 as correcting voltage information in accordance with the rotary phase.
Patent JP-H03126971-A (JP)
Title: Electrophotographic device
Inventor: ITO SHINICHI
IPC: G03G15/08
Filed: 1989-10-13
Abstract: PURPOSE:To prevent the occurrence of the defect of an image and to eliminate the need of removing and recovering residual toner after developing by providing an electrifying means and an exposing means directly facing an electrostatic latent image carrier, forming a electrostatic latent image, and carrying out developing at a position where the body to be developed is closely overlapped with the electrostatic latent image carrier. CONSTITUTION:The device adopts a structure so that the electrostatic latent image carrier 101 partially comes into contact with the body to be developed 102, and is provided with the electrifying means 105 electrifying the electrostatic latent image carrier 101 and the exposing means 106 which adjoins the electrifying means 105, exposes the electrostatic latent image carrier 101, and forms the electrostatic latent image, which directly face the electrostatic latent image carrier 101, so that electrifying and exposing are not prevented by the residual toner. A recording/supporting body 111 is overlapped with a toner image on the body to be developed 102 at the position where the electrostatic latent image carrier 101 closes on the body to be developed 102, and the toner image on the body to be developed 102 is transferred on the recording/supporting body 111. Thus, a mean to carry out cleaning and to remove residual toner is not needed, and an image is prevented from being defected.
Patent JP-S61143466-A (JP)
Title: Epoxy resin composition
Inventor: TANIMOTO SHINICHI
IPC: H01L23/31
Filed: 1984-12-18
Abstract: PURPOSE:To obtain the titled composition of outstanding electrical properties and moisture resistance, with small production of flash in the molding process, by incorporating epoxy resin with curing agent and specific quartz powder as filler. CONSTITUTION:The objective composition can be obtained by incorporating (A) an epoxy resin with (B) a curing agent and (C) as filler, 50-90wt% of quartz powder with an average size 3-15mum and specific surface area 1-5m<2>/g. Said epoxy resin should be a combination of cresol novolak glycidyl ether with phenolic movolak.
Patent JP-H0688997-A (JP)
Title: Camera capable of changing photographic picture
Inventor: KATO MINORU
IPC: G03B1/50
Filed: 1992-09-08
Abstract: PURPOSE:To provide a camera which can be inexpensively manufactured and which can change a photographic picture without being made large by providing an interlocking member moving a second mask member in a reverse direction by interlocking with the movement of a first mask member. CONSTITUTION:This camera is provided with an aperture member 3 regulating the first photographic picture, the first and the second mask members 5 and 4 which are almost vertically moved with respect to an optical axis and which shield one part of the aperture of the aperture member 3 from both sides and regulate the second photographic picture, an operation member 5c moving the first mask member 5 and the interlocking member 8 moving the second mask member 4 in the reverse direction by interlocking with the movement of the first mask member 5.
Patent JP-S63120561-A (JP)
Title: Color picture recording device
Inventor: SUZUKI AKIO
IPC: H04N1/23
Filed: 1986-11-10
Abstract: PURPOSE:To form excellent picture by applying color correction depending on a color correction parameter corresponding to the kind of recording member with respect to inputted color picture information and applying mirror image conversion as required and forming the image based on the corrected picture signal. CONSTITUTION:A mode selector switch 16 applies mode designation in response to the recording member in use to bring both a mirror image conversion support signal 14 and a color correction parameter change signal 15 into '1' level in the mode where the recording medium is used to print a mirror image from the rear side while observing the picture from a transparent layer 20. As a result, color picture signals 1-3 are subject to mirror image conversion by a mirror image conversion circuit 4 and fed to a color correction circuit 8. A parameter of color correction processing by the color correction circuit 8 is set to a value different from the normal recording medium and corrected so that the color recorded on a recording medium having an ink hold layer 21 and an ink carry layer 22 on the transparent layer 20 is made the same as the color at the recording on a conventional recording member and the same color reproduction as the case with the conventional recording medium is attained.
Patent JP-H11102596-A (JP)
Title: Semiconductor memory circuit
Inventor: UENO YOSHINORI
IPC: G11C11/413
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To decrease the driving current without increasing the chip size when a shift redundancy circuit is used, by detecting individually whether or not each fuse element is cut, generating a killer signal based on a detection result, and controlling activeness or inactiveness of a write read circuit. SOLUTION: When a failing part is to be replaced with a redundant memory cell array MCR, a fuse element FAP of a program circuit PR1 and a fuse element FK1-FK8 of the failing part are cut. At both ends of the cut fuse, potentials of different VCC level and GND level are transmitted. The same potential is transmitted to a point where the fuse is not cut. Inputs of the fuse cut detection circuit FK2-FK8 are connected to both ends of the fuse. When the same potential is input, a killer signal bringing column decoders YS1-YS8 into an active state is output. When different potentials are input, a killer signal turning the column decoders in an inactive state is output. A circuit corresponding to the failing part of the memory cell arrays MC1-MC8 is thus inactivated to reduce the operation current.
Patent JP-S63120980-A (JP)
Inventor: NAGATA JUNICHI
IPC: F16L1/00
Filed: 1986-11-10
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-2001089127-A (JP)
Title: Inorganic co-condensed sol and coating and adhesive agent produced by using the sol
Inventor: FUJI YOSHIKAZU
IPC: C01B33/141
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide diversified kinds of inorganic coating and adhesive agents free from formaldehyde, having excellent water-resistance and safety and producible at a low cost. SOLUTION: The above problems are solved by the use of an inorganic co-condensed sol obtained by reacting water glass with a prescribed amount of aluminum polyphosphate or boron polyphosphate.