baber/WOPTO huggingface dataset:
Patent JP-2001122019-A (JP)
Title: Caution plate with reflecting function
Inventor: IIYAMA MAMORU
IPC: B60R13/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a caution plate improved in visibility of vehicle at night while utilizing a practically used high reflecting sheet and capable of visually recognizing the content on the sheet day and night. SOLUTION: A caution plate 1, in which the tire pressure is described, is stuck on an end side surface of a door 3. This plate 1 is made of the practically used high reflecting sheet, and in the case of opening the door at night, the reflected light 2 can be easily recognized by a following car or a pedestrian so as to prevent the generation of danger. Furthermore, since a necessity of fitting a separate reflecting device is eliminated, a danger of hindering appearance is eliminated, and a danger of hindering the operation in safety is eliminated. A figure 2 shows a printed surface of the caution plate 1. (A) is printed with description. The caution plate 1 is made of the practically used high reflecting sheet, and the reflected light 2 facilitates the visual recognition of the caution plate 1.
Patent JP-H02153619-A (JP)
Title: Totempole type output circuit
Inventor: OKUHARA YASUFUMI
IPC: H03K19/088
Filed: 1988-12-05
Abstract: PURPOSE:To surely prevent the occurrence of a through current by providing a source output current detection circuit for a Darlington part on the upper side of an output level and controlling the ON-timing of a Darlington part on a lower side. CONSTITUTION:The source output current detection circuit is provided for NPN transistors 1a, 1b constituting the upper-side Darlington part in an output circuit and the source output current detection circuit is constituted by an PNP transistor 10, resistances 11, 12 and 5f. When the output level of the circuit changes from H to L, the lower-side Darlington parts 2a and 2b are turned on after the source output current detection circuit makes a source output current to zero, namely, the upper-side Darlington parts 1a and 1b are completely turned off. Thus, the totempole type output circuit without the through current on a switching time can be obtained.
Patent JP-H08146706-A (JP)
Title: Image forming device
Inventor: KIMURA YOSHIYUKI
IPC: G03G15/01
Filed: 1994-11-16
Abstract: PURPOSE: To increase the degree of freedom in a layout and to save space by extending the belt-like intermediate transfer body of an image forming device. CONSTITUTION: The intermediate transfer belt 33 of an intermediate transfer unit 32 is extended on a driving roller 36, an opposed transfer roller 37, an opposed cleaning roller 38, a separation roller 39, a reversely bending roller 40, a tightener 41 and a driven roller group 42 and pressed by the reversely bending roller 40 from the side of a surface holding a toner image, to be reversely bent, so that the constitution of a unit is miniaturized. As the reversely bending roller 40, one having high mold releasability is used not to transfer toner or one made of a conductive material is used to impress a bias having the same polarity as the toner, for preventing the transfer of the toner.
Patent JP-H10148586-A (JP)
Title: Burying structure of optical fiber cable
Inventor: NAKAMURA KAZUNORI
IPC: E01F11/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an optical transfer loss and the cut of an optical fiber wire, etc. caused by movement of the optical fiber core wire in an optical fiber cable in the axis direction die to road vibration. SOLUTION: In a groove 2 formed on a road 1, an optical fiber cable 3 is buried in zigzag state so that the derivation between the jacket of the optical fiber cable 3 and an optical fiber core wire within it is larger. Then, a filler 4 is packed in the groove 2, so that the optical fiber cable 3 in the groove 2 is fixed in the groove 2, in addition, the optical fiber cable 3 is solidified in zigzag state, for assuring radius of curvature.
Patent JP-H04181519-A (JP)
Title: Disk distinguishing apparatus
Inventor: HASHIMOTO MINORU
IPC: G11B19/12
Filed: 1990-11-16
Abstract: PURPOSE:To distinguish the diameter of a disk to be large or small by moving a skew sensor of an optical pickup in the radial direction of the disk and utilizing the detecting output of the sensor. CONSTITUTION:Half-dividing photodiodes (D)9A, 9B and a light emitting diode (D)9C of a skew sensor (S)9 are shifted by a predetermined distance from the center of the sensor in either of T directions orthogonal to an R direction of an optical disk 3 when the S9 is moved. The D9A, D9B are arranged to be symmetric with the same predetermined distance from the center of the sensor in the R direction, and the D9C is at a position shifting a predetermined distance from the center of the sensor 9 in the other T direction. The light beam is projected from the D9C of the S9 and the returning light reflected from the disk 3 is detected by the D9A, D9B. Accordingly, a detecting output indicating a skew error is obtained as the level difference. The diameter of the disk, large or small, can be quickly distinguished in a simple structure.
Patent JP-H11138191-A (JP)
Title: Aeration tank aerator
Inventor: NISHIMURA KANAME
IPC: B01F3/04
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To aerate the sewage in an aeration tank without using a mechanical air control valve, etc., by providing plural compressed air generating parts and plural diffuser pipes for sending the generated compressed air into each part of the aeration tank and aerating the sewage in each part. SOLUTION: Plural compressed air generating parts 6 are set close to an aeration tank 4 to send compressed air into each part of the aeration tank 4 to aerate the sewage 5 in the tank 4. Plural diffuser pipes 8 are arranged at the bottom of each part of the aeration tank 4, the compressed air supplied from the respective air pipelines 7 is injected into the sewage 5, and the sewage is aerated. Compressed air is generated from the parts 6, introduced into the respective pipes 8 through the air pipelines 7 and injected into the sewage 5 introduced into the tank 4 from a sewage inlet 2 to aerate the sewage, and only the aerated sewage 5 is discharged from a sewage outlet 3.
Patent JP-H09148640-A (JP)
Title: Laminated piezoelectric actuator
Inventor: SATO HIROFUMI
IPC: H01L41/083
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator which is uniform in displacement through all the displacement surface of its piezoelectric ceramics at driving. SOLUTION: A laminated piezoelectric actuator is equipped with first-side inner electrodes 22 and second-side inner electrodes 23 which confronts each other interposing a piezoelectric ceramic 20 between them respectively, the first-side inner electrodes 22 are connected to a first-side outer electrode 3 and provided with cutouts 22a so as not to come into contact with a second-side outer electrode 4, and the second-side inner electrodes 23 are connected to the second-side outer electrode 4 and provided with cutouts 23a so as not to come into contact with the first-side outer electrode 3.  At this point, when all the cutouts 22a and 23a of the inner electrode 22 and 23 are projected onto the same plane in a direction in which a laminate 2 is laminated, the cutouts 22a and 23a are so arranged as to be uniformly distributed along the periphery of the piezoelectric ceramic 20, and the first-side electrode 3 and the second-side electrode 4 are formed corresponding to the cutouts 22a and 23a.
Patent JP-H03168214-A (JP)
Title: Semiconductor device, its production, electronic circuit and polyimide resin containing siloxane skeleton
Inventor: TANAKA JUN
IPC: G03F7/027
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a semiconductor device having a firmly bonded polyimide film and having high reliability by coating a substrate with a photosensitive polymer composition composed of a polyamic acid, an amine compound, a photo-crosslinking agent and a sensitizer and heat-treating the coated substrate. CONSTITUTION:The objective semiconductor device having a polyimide film composed of the recurring unit for formula IV containing siloxane skeleton can be produced by coating a substrate with a photosensitive polymer composition composed of a polyamic acid consisting of the recurring unit of formula I (R1 is >=4C tetravalent organic group; R2 is bivalent organic group) containing siloxane skeleton, an amine compound having C=C group [preferably a compound of formula II (R3 to R5 are H, lower alkyl, etc.; R6 is alkylene; R7 is lower alkyl)] and a photo-crosslinking agent [preferably the compound of formula III (X is carboxy, alkoxy, etc.; m is 0 or 1)] and/or a sensitizer (preferably benzoin ether, etc.) and heat-treating the coated substrate to imidate the polymer.
Patent JP-H10145630-A (JP)
Title: Vertical pulse generating circuit
Inventor: IHARA AKINORI
IPC: H04N5/95
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To attain facilitation of vertical synchronizing control and prevention of shake generation in the case of still reproduction by a VTR by shifting the phase of a vertical synchronizing signal according to a horizontal synchronizing signal and further, shifting the phase just for the phase difference between both synchronizing signals. SOLUTION: A horizontal period clock count circuit 11 and a vertical/ horizontal synchronizing signal phase difference detection circuit 12 detect the phase difference between the vertical and horizontal synchronizing signals and output a count value corresponding to that phase difference. On the other hand, a vertical synchronizing phase shift circuit 13 generates a shifted vertical pulse by shifting the vertical synchronizing signal while using the horizontal synchronizing signal. A shift synthesizing circuit 15 delays that vertical pulse based on a value provided from the vertical/horizontal synchronizing signal phase difference detection circuit 12.  Thus, the shifted vertical pulse can be reflected with the phase relation between the horizontal and vertical synchronizing signals in the case of input and through vertical synchronizing control, a satisfactory still image with no shaking can be reproduced.
Patent JP-H10150318-A (JP)
Title: Monopole antenna and antenna system
Inventor: ROHON DEKURO
IPC: H01Q5/10
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance performance such as a gain and a frequency band in a monopole antenna. SOLUTION: The monopole antenna has a metallic flat disk 1 having a predetermined radius and the disk 1 is truncated linearly at the lower part. A middle position of a linearly cut part 2 is connected to a center feed of a coaxial line 3. The coaxial line 3 passes through an opening 4 formed on a metallic flat plate 5 placed orthogonal to the disk 1. A distance 6 between the cut part 2 of the disk 1 and the flat plate 5 is adjusted to a specific value for the optimum matching.
Patent JP-S63164826-A (JP)
Inventor: SUGATA MITSUO
IPC: A01K91/18
Filed: 1986-12-27
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-2000137956-A (JP)
Title: Disk device
Inventor: KABASAWA HIDETOSHI
IPC: G11B21/22
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by housing a driving solenoid for locking a head carriage when a magnetic disk is not loaded in a space surrounded by the constituting member of a head carriage locking mechanism. SOLUTION: A head carriage 18 is driven in an A-B direction by a voice coil motor, and performs recording/playing by sliding a supported magnetic head into contact with a magnetic disk. While a magnetic disk cartridge is in an ejected state, a lifter 94 is pressed by spring force, abutted on a head arm 60 to raise the same, and pulls of the magnetic head from the magnetic disk. The solenoid 98 of a head carriage locking mechanism 25 is pressed when the magnetic disk cartridge is loaded, rotates a locking member 92 to pulls off the linked lifter 94 from the head arm 60 against spring force, and abuts the magnetic head on the magnetic disk. The solenoid 98 is disposed in a space surrounded by the locking member 92 to be coaxial to the same.
Patent JP-H10146380-A (JP)
Title: High pressure steam sterilizing device
Inventor: CHATANI MASARU
IPC: A61L2/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enable drying to be achieved at relatively low temperatures to reduce drying and sterilizing times by incorporating a water-sealed vacuum pump into a device. SOLUTION: A can 21 is approximately cylindrical and has an opening on one side, and a closing lid 25 that can be hermetically closed is freely openably attached to the opening by use of a sealant. Water is fed into the can 21 from the bottom of a sterilizing water tank 29 via a feed water valve 28, and high- pressure steam is produced within the can 21 by transmitting electricity to an electric heater 27. After sterilization is carried out for a certain time, a vacuum pump 23 is operated and a vacuum valve 22 is opened to produce negative pressure within the can 21 to perform drying.
Patent JP-S63167037-A (JP)
Title: Throttle control device for engine for vehicle
Inventor: ISHIKAWA YOSHIKAZU
IPC: F02D9/02
Filed: 1986-12-29
Abstract: PURPOSE:To widen the valve opening control range, by constituting a connectedly operating mechanism of a throttle control device, in which a throttle valve is opened/closed through this connectedly operating mechanism according to the operation of an accelerator pedal, as the throttle valve is opened to its full width by the operation of the accelerator pedal to its middle position. CONSTITUTION:A throttle valve 2 is opened/closed through a mechanical connectedly operating mechanism 4 by the operation of an accelerator pedal 3, and the opening of this throttle valve 2 can be decreased to be less than the opening of an accelerator, by the operation of an actuator 13 through such as a link 15. In this device, the connectedly operating mechanism 4 is formed with a drum 6 wound with a wire 5 which is connected to the accelerator pedal 3, the second lever 9 which is connectedly operated with the first lever 7 integrated with the drum 6 in one body, through a link 8, and rotatably supported by a throttle valve shaft 2a, and a connecting plate 11 which is connected to the lever 9 through a coil spring 10 and fixed to the valve shaft 2a, and this connectedly operating mechanism 4 is constituted as the throttle valve 2 is opened to its full width by the operation of the accelerator pedal 3 to its middle position.
Patent JP-H02193776-A (JP)
Title: Four-wheel steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D7/14
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a device high in reliability and unconstrained in layout by constructing the device in such a way as to change a rear wheel solenoid control valve over to the negative-phase mode by fluid pressure when front and rear wheels are steered reversely by turning a steering wheel largely. CONSTITUTION:When a steering wheel 11 is turned largely, a metering cylinder MC is put in action to actuate a pilot cylinder PC feeding it with delivered fluid pressure so as to change a rear wheel solenoid control valve RV over to the negative-phase mode. If the turning angle of the steering wheel 11 is small, the rear wheel solenoid control valve RV is not changed over as the pilot cylinder PC acts in the range of a deadband. When the speed exceeds the fixed speed, a controller C excites solenoids 41, 42 so as to change the rear wheel solenoid control valve RV over to the in-phase mode. In addition, in turning the steering wheel largely, the steering directions of front and rear wheels 14, 48 are reversed in the case of low speed running, and in small turning, the steering direction of the front and rear wheels 14, 48 are made the same in the case of high speed running.
Patent JP-H07161273-A (JP)
Title: Manufacture of thermal fuse
Inventor: OKAMOTO MICHIHIRO
IPC: H01H37/76
Filed: 1993-12-10
Abstract: PURPOSE:To prevent short incompleteness and electric shock accident from occurring without erroneous handling in mounting or the like on a printed wiring board by a user or the like. CONSTITUTION:In a thermal fuse, a temperature sensing member fused by a rise of peripheral temperature is stored, to provide a contact mechanism, connected/disconnected by whether fusing the temperature sensing member by a temperature rise is provided or not, built in the fuse, and it has tubular case 14 of drawing out leads from both ends. In this thermal fuse, after preparing a flat plate-shaped member 17 formed with a silver coating layer 16 in obverse/reverse surfaces of a copper plate 15, one surface of this flat plate- shaped member 17 is coated with insulating resin 18 having high heat resistance. Thereafter, the surface coated with the insulating resin 18 is placed in the outside, to mold the flat plate-shaped member 17 into a tubular shape by press molding drawing. The tubular case 14 thus manufactured is formed into the case where a sheathing film 19 consisting of the insulating resin 18 is formed in the peripheral surface.
Patent JP-H02153746-A (JP)
Title: Liquid-jet recording apparatus
Inventor: NAKANO TOMOAKI
IPC: B41J2/175
Filed: 1988-12-06
Abstract: PURPOSE:To easily prevent cloggings of a nozzle at a low cost by terminating a wall defining a flow passage before an end face of a nozzle substrate and forming a top plate and said nozzle substrate in the shape of slits at a front end of an orifice. CONSTITUTION:A heater 64, an electrode 63 and a protecting layer 65 are laminated on a nozzle substrate, whereby a heater board is formed. A photosensitive dry film 75 is laminated on this board. A mask 76 patterned so that a desired flow passage and an ink liquid chamber are formed is overlapped with the heater board laminated with the dry film 75. Thereafter, the heater board is exposed. The exposed part of the film 75 is hardened through photopolymerization. The part not exposed is dissolved and removed when the film 75 is developed after exposure, whereby the wall of the flow passage is formed. However, an end face 71 of the wall of the flow passage forming the end of a discharging section of ink drops terminates at a point several mum-several hundred mum to this side of the end face of the nozzle substrate. Then, the heater board is joined via a glass top plate 70 and an adhesive layer 62. As a result, a nozzle section can be prevented from being clogged without affecting stability of discharged ink drops at a low cost with a small number of processes.
Patent JP-H03168258-A (JP)
Title: Varnish for color filter
Inventor: SATO KUNIAKI
IPC: C09D179/08
Filed: 1989-11-29
Abstract: PURPOSE:To obtain the title varnish containing a polymer having a specific recurring unit and organic pigment and capable of providing color filter free from turbidity of color and having excellent adhesion. CONSTITUTION:The aimed varnish containing (A) a polymer having a recurring unit expressed by formula I (R1 is divalent aromatic group; R2 and R3 are methyl, ethyl or phenyl) and (B) organic pigment (preferably having excellent heat resistance and <=1mu grain size). Furthermore, the polymer expressed by formula I is produced from an acid anhydride expressed by formula II and aromatic diamine.
Patent JP-H11135840-A (JP)
Title: Thermoelectric converting material
Inventor: YAMASHITA OSAMU
IPC: H01L35/18
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain high Seebeck effect by providing a specific composition for a specified compound between metals having a scutteldite-type crystal structure. SOLUTION: X, Y and Z become composition for metal type of LaXZrY (Fe1- ZCoZ)4 Sb12 type having a skutterudite type crystal structure. In this constitution, X is 0.50-0.95, Y is 0.05-0.50 and Z is 0.15-0.35. The number of recarrier holes is decreased, electrical resistivity is increased, and heat conductivity is decreased. However, Seebeck coefficient becomes large. As a result, the Seebeck coefficient, which is to become the performance index becomes high. Furthermore, an R-site at the position between lattices has the larger atomic radius than transition metal atom and the element, which becomes the ion of positive quadrivalence or higher. Nb, Ta and the like can be used. Since a large amount of Sb is contained in a heat transmitting material, a corrosion resistance is superior, corrosion preventing process is dispensed with, and the material can be constituted at low cost.
Patent JP-H01153271-A (JP)
Title: Grinder equipped with grinding resistance detector
Inventor: MUKAI RYOHEI
IPC: B24B55/02
Filed: 1987-12-08
Abstract: PURPOSE:To automatically continue grinding operation by providing a solenoid valve for communicating a pump and a coolant supply nozzle only when grinding resistance detected by a detector is higher than given value in a coolant path and immediately cooling heated abrasive grains and automatically lowering grinding resistance. CONSTITUTION:When grinding resistance increases, the voltage of the electric currency sent from the drive circuit 13 of a grinding resistance detector 16 to an electric motor 2 for a rotary grinding wheel for keeping the given revolution of the rotary grinding wheel 1 constant increase, sending this voltage value signal to a voltage comparator 15. Comparing the given voltage value signal with an input voltage value, grinding resistance is detected from the difference. When this grinding resistance becomes higher than given value, a solenoid valve 12 is turned ON by the signal from this comparator 15 to supply coolant from a nozzle 11 to a grinding position by the operation of a pump 5 for immediately cooling the heated abrasive grains of the grinding wheel 1 resulting in the formation of many fine cracks on the surface section of the rotary grinding wheel 1. By forming a new cutting edge with abrasive grains, grinding resistance is lowered.
Patent JP-S63167398-A (JP)
Inventor: SAKURAI KOICHI
IPC: G10L13/00
Filed: 1986-12-28
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-2000135814-A (JP)
Title: Optical printer head
Inventor: KAKITA TETSUYA
IPC: B41J2/45
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a part of an anisotropic conductive adhesive from flowing to a region just under a light emitting element by a constitution wherein the flowing of the anisotropic conductive adhesive is blocked by a dam section even when it tends to flow to a side of the light emitting element during the assembling of an optical printer head. SOLUTION: There is disclosed an optical printer head consisting of a transparent substrate 1 having a circuit pattern 2 at the top face thereof and a light emitting member 3 having a light emitting element 4 and a terminal electrode 5 provided to the lower face thereof and being attached to the transparent substrate 1. The circuit pattern 2 and terminal electrode 5 are electrically connected with an anisotropic conductive adhesive 6. A dam section 7 made from a material having surface free energy smaller than a surface tension of an organic component included in the anisotropic conductive adhesive 6 is provided between the light emitting element 4 of the light emitting member 3 and terminal electrode 5.
Patent JP-S63167443-A (JP)
Title: Production of optical recording medium
Inventor: KANO NOBUHIKO
IPC: G11B7/26
Filed: 1986-12-29
Abstract: PURPOSE:To prevent intrusion of air bubbles into adhesive layers and to improve performance by subjecting the sticking surface sides of two sheets of substrates to a far UV treatment, then sticking the substrates to each other by an adhesive agent. CONSTITUTION:Far UV rays are projected to the polycarbonate substrates 6 having information recording layer parts on the sticking surface sides. The UV curing adhesive agent 5 is then coated by a dispenser onto the substrates 6 and after the substrates are stuck to each other by a vacuum sticking device, the adhesive agent is completely cured by a UV exposing machine. The intrusion of the air bubbles into the adhesive agent is thereby prevented, by which local double refraction and degradation in weatherability are prevented and the performance is improved.