baber/WOPTO huggingface dataset:
Patent JP-S6266667-A (JP)
Title: Solid-state image pickup device
Inventor: OKA HIDEAKI
IPC: H04N1/028
Filed: 1985-09-19
Abstract: PURPOSE:To provide high speed and high resolution in a solid state image sensor by forming a photodiode and a blocking diode using an amorphous semiconductor on a transparent substrate, composing a scanning circuit of a common electrode side and an analog switch of a TFT made of polycrystalline Si, and externally attaching similar elements of individual electrode sides on a crystalline Si chip. CONSTITUTION:A polycrystalline Si shift register 103, an analog switch 104 made of similar polycrystalline Si TFT, a photodiode 105, a blocking diode 106, a common electrode 107, and individual electrodes 108 are formed on an insulating transparent substrate 101. An analog switch 109 and a scanning circuit 110 are formed of an IC chip 102 using single crystal Si out of the substrate 101, connected by bonding wirings 112 with the elements provided previously, the register 103 is connected with the switch 104, and a reader 111 is provided out of the substrate 101. According to this configuration, the cost of a contact type solid state image sensor having high speed and high resolution is reduced.
Patent JP-2000060919-A (JP)
Title: Air bubble generating bathtub
Inventor: HARADA EIJI
IPC: A61H23/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To make connectable a bath hot water inflow cylinder part and an air inflow cylinder part with a nozzle casing by making the both cylinder parts adjacent to each other by overlapping the center line of the air inflow cylinder part with the bath hot water inflow part, to shorten the length dimension of the nozzle casing, to reduce the projecting amount of the nozzle casing and to improve the degree of freedom in an execution method for an air bubble generating bathtub. SOLUTION: A jet forming channel 30b housed and disposed within a nozzle casing 20 closely to a jet nozzle 2 is arranged so as to overlap with a bath hot water inflow cylinder part 20f in the center line direction of a jet nozzle 23. At a location deviated from a connection portion of the bath hot water inflow cylinder part 204 to the nozzle casing 20 in the circumferential direction, the nozzle casing 20 is connected with an air inflow cylinder part 20d. And, in a center line direction of the jet nozzle 23, a center line of the air inflow cylinder part 20d is overlapped with the bath hot water inflow cylinder part 20f.
Patent JP-H1150369-A (JP)
Title: Non-woven fabric of biodegradable, conjugate, continuous fiber
Inventor: KIN KASUMI
IPC: D04H3/16
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a non-woven fabric, easily biodegradable by microorganisms, controllable in biodegradation rate, and excellent in heat resistance, softness, feeling of touch and sheet strength. SOLUTION: This non-woven fabric is made of biodegradable, conjugate, continuous fibers of core-sheath structure, produced by spinning a thermoplastic, aliphatic polyester resin extruded from nozzles for spinning conjugate, core- sheath fibers, which are collected and placed one on another on a support to form a web and partly fused under heating, wherein the sheath is composed of a polymer of lactic acid comprising at least 80 mol.% of L- or D-lactic acid unit, the core is composed of a polymer of butylene succinate synthesized from 4-butanediol and succinic acid and increased in molecular weight by the urethane bond, and the sheath accounts for 10 to 90 wt.% of the whole conjugate, continuous fiber.
Patent JP-S6265828-A (JP)
Title: Disc substrate conveying device
Inventor: SANO KAZUHIKO
IPC: B65G49/00
Filed: 1985-09-18
Abstract: PURPOSE:To prevent dust from adhering onto a disc substrate, by providing, to a holding member in a conveying section, a shield plate located in the vicinity of and opposed to the treated surface of the disc substrate, and by feeding clean and dry air into between the shield plate and the disc substrate to form a static pressure gas bearing. CONSTITUTION:When a necessary treatment to a disc substrate 11 is completed, a conveying member 16 is moved to a position above the disc substrate 11 along a guide 17. Then, a hold member 14 having been located at an upper position is at first lowered until the receiving section of its opened pawls 12a, 12b comes to a position below the lower surface of the disc substrate 11. Then, the pawls 12a, 12b are closed in association with the motion of rods 13a, 13b which are driven by a drive mechanism in the holding member 14, and after the substrate 11 being clamped, the holding member 14 is elevated so that the substrate 11 is conveyed to the next process station in association with the elevation of the holding member 14. At this time, clean and dry air is jetted from a center hole 19 in a shield plate 18 attached to the holding member 14 to form a static pressure air bearing between the substrate 11 and the shield plate 18, thereby it is possible to prevent dust from adhering onto the upper surface of the substrate 11.
Patent JP-H0526804-A (JP)
Title: Multiple ga detecting device
Inventor: TAI HIDEO
IPC: G01N21/39
Filed: 1991-07-24
Abstract: PURPOSE:To simultaneously stabilize the oscillation wavelengths of the plurality of semiconductor laser elements of a gas detector which simultaneously detects various kinds of gases by using the semiconductor laser elements. CONSTITUTION:After the laser light of a semiconductor laser element 20a modulated to a frequency f1 and the laser light of another semiconductor laser element 20b modulated to another frequency f2 are mixed through a beam splitter 23 and passed through a reference cell 22 in which a plurality of kinds of reference gases are enclosed, the mixed laser light is received by means of a photoreceptor 24. A wavelength controller 21a for methane stabilizes the oscillation wavelength of the laser light corresponding to the frequency f1 and a wavelength controller 21b for acetylene stabilizes the oscillation wavelength of the laser light corresponding to the frequency f2.
Patent JP-H0524338-A (JP)
Title: Recording method
Inventor: OYAMAGUCHI AKIRA
IPC: B41M5/00
Filed: 1991-07-23
Abstract: PURPOSE:To obtain a high quality printing image without image density uneven ness by specifying intervals for latent image pattern dots which are formed on the surface of a recording body, for a recording method in which a latent image which shows a recessing contact angle in response to a heating tempera ture is formed on the surface of a recording body. CONSTITUTION:After a latent image 5 is formed by transmitting heat from a thermal head 4 to a recording layer 1 in response to an image signal while a recording body 3 made of the recording layer 1 and a base 2 is being rotated, a recording agent (ink) 8 is adhered on the latent image 5 to develop the image. Then, the adhered ink 8a on the recording layer 1 is transferred on a transfer medium 9 by a transfer roller 10, and after the transfer, the latent image 5 on the recording layer 1 is eliminated by an infrared lamp 11. In this case, for intervals between dots for a latent pattern, when it is taken that a minimum interval between dots in the recording body advancing direction is L1, a maximum interval is L2, and a minimum interval between dots in the vertical direction to the recording body advancing is D1, and a maximum interval is D2, the title recording is constituted to satisfy the relationships, L2>D1 or/and L2>D2.
Patent JP-2000038743-A (JP)
Title: Operation room in work vehicle
Inventor: SUGIYAMA KIYOSHI
IPC: E02F3/34
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obviate installation of a seal member between a driver's seat and a hood, and to realize a vibration control mount by improving strength and rigidity of an operation room by concurrently using an operation room bottom wall up to a driver's seat floor from an operation room support stand as an engine room partition wall plate. SOLUTION: The front part of a driver's seat floor 19 is elastically supported in the vertical direction in a restricting state by vibration control members 20a, 20b, and the rear part is elastically supported only downward by the vibration control members 20a, 20b to be mounted on a turning frame. In that case, the placing part of an operation room 16 is elastically supported in the vertical direction in a restricting state on an operation room support stand 18 by vibration control members 31a, 31b. The front part of the operation room 16 is elastically supported on the turning frame by the vibration control members 20a, 20b, 21a, 21b, and the rear end part is elastically supported on the operation room support stand 18 by the vibration control members 31a, 31b.  At this time, the vibration control members 21a, 21b for supporting the rear end part of the driver's seat floor 19 of the connecting part of the driver's seat floor 19 and an operation room bottom wall 32, are put in a vertically free state by forming the driver's seat floor 19 as an nonrestrictive mount to thereby restrain vibration damping force when the operation room 16 vibrates.
Patent JP-H0372105-A (JP)
Title: Snowplow
Inventor: NAKADA KUNIHIKO
IPC: E01H5/04
Filed: 1989-08-14
Abstract: PURPOSE:To enhance the work efficiency of a snowplow by mounting a snow clearing blade device on the rear side of the vehicle part of the snowplow. CONSTITUTION:When right and left slide cylinders 13 are expanded or contracted a link 2 is oscillated about a hinge pin 3 and a slide rail 12 is put in a turning movement about a pin 5 and is angled while sliding and moving horizontally within a slide bracket 10. When an elevation cylinder 14 is expanded or contracted a blade 11 is put in a turning movement about a pin 9.
Patent JP-S6099600-A (JP)
Inventor: HEINZU JIYOSEFU GAABAA
IPC: B26D1/10
Filed: 1984-10-03
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-H0652138-A (JP)
Title: Method and device for learning light receiver
Inventor: AIZAWA SHIGEKI
IPC: G02F1/00
Filed: 1992-08-04
Abstract: PURPOSE:To provide method and device for the learning of a light receiver, which can be applied even if a multiplex signal is not synchronized. CONSTITUTION:The difference of an optical signal wavelength multiplexed by a light-receiving element array 21 is converted into spatial strength distribution, and the strength distribution is sample in a sample part 25. Then, it is stored in a memory part 26. A learning pattern generation part 27 synthesizes strength distribution in accordance with the memory output so as to generate a learning pattern. A learning circuit 29 compares the learning pattern with a teacher pattern from a teacher pattern generation part 28 so as to execute learning. Then, an input pattern to a neural network 30 is generated. It is not necessary to synchronize the wavelength multiplex signal.
Patent JP-S6199117-A (JP)
Title: Bar code reader
Inventor: KOTANINO MASUTAKA
IPC: G02B6/04
Filed: 1984-10-05
Abstract: PURPOSE:To obtain a small-sized and lightweight bar code reader without receiving the influence of disturbance such as electrical noise by providing a condenser lens to one aperture end of a cylindrical holding member and inserting an optical fiber into said member from the other aperture end thereby constituting a wand. CONSTITUTION:The optical fiber cable 2 is inserted into the cylindrical holding member 1 from one aperture end and a cap 5 opened at the top end is provided to the other end of the member 1. The condenser lens 6 is fixed by means of a holding ring 7 between the aperture at the top end of the member 1 and the aperture of the cap 5. An optical connector 8 which is made incident with light and takes out the light reflected from bar codes is provided at the other end of the cable 2.
Patent JP-H1149001-A (JP)
Title: Motor driving device for vehicle
Inventor: NORO EIKI
IPC: B62D5/04
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the incursion of noises into an AM car radio caused by the harmonic component of a PWM driving frequency by providing a driving control means for setting the driving frequency of a PWM driving control signal to the integral multiple of the channel frequency interval of channel frequencies allocated as AM radio broadcasting stations. SOLUTION: The control means 15 of a motor driving device 1 is provided with a driving control means 23 for setting the driving frequency of a PWM (pulse width modulation) driving control signal VPWM to the integral multiple of the channel frequency interval of channel frequencies allocated as AM radio broadcasting stations. By generating the radiated noises of the harmonic component of the PWM driving control signal VPWM to be an integral multiple of the channel frequency interval of the AM radio broadcasting stations, if the radiated noises coincide with the channel frequency of an actually used AM radio station, the channel frequency and the radiated noises are eliminated by the detecting operation of a radio receiver.
Patent JP-S6452120-A (JP)
Title: Optical branching device
Inventor: YAMAZAKI YOSHINORI
IPC: G02B27/28
Filed: 1987-08-24
Abstract: PURPOSE:To branch projection light accurately in 1:1 proportion by polarizing incident light by a polarizing element into two linear polarized light beams, converting them by a lambda/4 wavelength plate into circular polarized light beams, and then dividing them equally by a branching means. CONSTITUTION:Light A is made incident on the polarizing element 1 of a birefringent crystal body to obtain the mutually orthogonal linear polarized light beams B1 and C1. The power ratio of those linear polarized light beams B1 and C1 depends upon the polarization state of the incident light A. Then the lambda/4 wavelength plate 2 converts them into circular polarized light beams B2 and C2. The power ratio of those circular polarized light beams B2 and C2 is also held equal to the power ratio of the linear polarized light beams B1 and C1 and they are made incident on the branching means 3 as a beam splitter. Here, they are branched into linear polarized light components in two mutually orthogonal directions so that the circular polarized light beam B2 is branched into orthogonal linear polarized light beams D and G and the circular polarized light C2 is branched into orthogonal linear polarized light beams E and F. The ratio of the linear polarized light beams D and G and the ratio of the linear polarized light beams E and F are 1:1. Therefore, the incident light A is transmitted through the polarizing element and lambda/4 wavelength plate, so a light output H is branched in 1:1 proportion.
Patent JP-H0374070-A (JP)
Title: Flexible connector
Inventor: NANBA YOSHIHIKO
IPC: H01R24/00
Filed: 1989-08-12
Abstract: PURPOSE:To make the title connector compact by setting a plurality of conduc tive male and female pieces of a snap-type fastener in order in flexible strip insulating sheets to form a first and a second connector parts and freely connecting lead wires attached to the male and the female pieces by fitting in both pieces to each other. CONSTITUTION:A first and a second connector parts 3a, 3b are formed by setting a plurality of conductive male and female pieces 2a, 2b of a snap-type fastener in order in flexible strip sheets 1a, 1b, and lead wires 5a, 5b attached to the pieces 2a, 2b are made to be connected freely by fitting in both pieces to each other. Since insulating sheets 1a, 1b are used for a connector main part, the shape of the connector can be changed optionally and the connector can be applied for any storage space. As a result, the space for the connector installation can be compact.
Patent JP-2000038550-A (JP)
Title: Pressure-sensitive adhesive tape substrate and pressure- sensitive adhesive tape
Inventor: HONDA MAKOTO
IPC: B32B7/10
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide pressure-sensitive adhesive tape substrates capable of sharply inhibiting the remnants of the adhesive to an adherend due to the break of anchorage while making the most of the advantages of hot-melt adhesives, and pressure-sensitive adhesive tapes using said pressure-sensitive adhesive tape substrates. SOLUTION: This pressure-sensitive adhesive tape substrate can be obtained by mixing a polyolefin film-forming material such as a polyethylene and a polypropylene with a styrenic elastomer such as an A/B/A type styrene block polymer such as a styrene/ethylene.butylene copolymer/styrene copolymer and an A/B type styrene block polymer such as a styrene/ethylene.butylene copolymer polymer to form a polyolefin layer (i.e., a polyolefin film). Further, a pressure-sensitive adhesive tape can be obtained by laminating a styrenic hot- melt adhesive layer on the polyolefin layer of the pressure-sensitive adhesive tape substrate.
Patent JP-H11133097-A (JP)
Title: Confirmation method for position of short circuit or cable failure in bus system and circuit device
Inventor: FLUHRER SVEN
IPC: G01R31/08
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve position confirmation of failure detected in a bus system. SOLUTION: An impulse generator 1 is connected to a gate chain 2 having a shift register, signal pass of the gate chain 2 is initiated upon the transmission of impulse to the two-line bus system, a reflected signal intervenes the signal pass of the gate chain 2, the distance from the location where the impulse generator 1 is connected to the two-line bus system to the location of short circuit or cable failure is obtained using the passed gate number, positive impulse is sent from the impulse generator 1 in case of the detection of short circuit to the ground and negative impulse is sent in the case of the detection of short circuit to the circuit electric potential. Furthermore in cable failure position confirmation method, in the case that transmission to a subscriber is impossible in the communication via the bus, a cable failure in the connection conductor to the subscriber is assumed.
Patent JP-H1137225-A (JP)
Title: Reduction gear
Inventor: TSUNEMI MASAHIRO
IPC: F16H1/28
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To lighten mainly the weight of the internal gear of a reduction gear of a construction vehicle travel drive unit to reduce the manufacturing cost of the reduction gear. SOLUTION: This reduction gear has a first sun gear 10 driven by a drive unit 2, a first planetary gear mechanism 11 engaging with both the first sun gear and an internal gear 12, a second sun gear 13 rotated by the first planetary gear mechanism, and a second planetary gear mechanism 14 engaging with both the second sun gear and the internal gear; and makes first and second gear parts 19 and 20, engaging with the first planetary gear mechanism of the internal gear and the second planetary gear mechanism respectively, have the same module. In this case, the tooth depth and facewidth of the first and second gear parts are set in accordance with surface pressure receiving from the respective planetary gear mechanism, and the tooth depth and the facewidth of the first gear part are made lower and narrower than these of the second tear part.  The contact ratio between the first gear part and the first gear mechanism is made about 1 to lower the tooth depth of the first gear part; and an annular groove is formed between the first and second gear parts.
Patent JP-S60100866-A (JP)
Title: Close contact image sensor
Inventor: KOBAYASHI KAZUO
IPC: H01L27/14
Filed: 1983-11-07
Abstract: PURPOSE:To facilitate repairs of a mounting part and to enhance a yield by providing a base plate forming a light detection element and a base plate mounting and wiring a drive circuit of the element to install separately each other. CONSTITUTION:A translucent insulation base 1 and a ceramic base 8 are bonded to a lining base 7 by a black adhesive agent 9. On the base 1, a common electrode 2 and an independent electrode 5 are formed. On the independent electrode 5, a light detection element 3 of P-N connection is formed with a thin film. Moreover, a transparent common electrode 4 is formed on the detection element 3 and the common electrode 2. On the base 8, a light detection element drive circuit, which consists of a drive IC6 driving the detection light 3, the independent electrode 5 wire-bonded on the IC6 and the common electrode 2, is formed by an original film screen method. The base forming the light detection element 3 is separated from the base driving the element 3 in order to install them; therefore the drive circuit can be easily repaired by the IC6, the independent electrode 5 and the common electrode 2, and a yield can be enhanced.
Patent JP-H0745970-A (JP)
Title: Dustproof structure of display apparatus
Inventor: HONMA YASUYUKI
IPC: H05K5/02
Filed: 1993-07-31
Abstract: PURPOSE:To prevent a dustproof function from falling at a sealing elastic body in a display apparatus wherein a display device is installed inside a case on which a screen is formed and a part between the screen and the display device is sealed by the sealing elastic body for dustproof. CONSTITUTION:A printed-circuit board 3 to which a display device (LCD) 1 has been fixed is held inside a case 7 by a hook piece 11 or the like, the display device 1 is arranged to face a screen 8 installed on the case 7, and a rubber packing (a sealing elastic body) 4 is mounted elastically between the printed- circuit board 3 and the inner face of the case 4 to surround the display device 1. When the rubber packing 4 is formed in such a way that its height is larger than the thickness of the display device 1, its elastic contraction amount is made large. Even when the size between the case 7 and the display device 1 is changed, a sealing effect is ensured by following this change, and it is possible to prevent a dustproof function from falling.
Patent JP-S6269745-A (JP)
Title: Separating circuit
Inventor: KONO OSAMU
IPC: H04J3/04
Filed: 1985-09-24
Abstract: PURPOSE:To prevent the synchronization step-out of a special channel from extending to other channel even when it occurs by deciding with a synchronizing supervisory circuit whether or not an n (n=m) channel or above among the frame synchronizing circuits of an (m) channel is in a synchronizing condition. CONSTITUTION:The synchronizing supervisory circuit 6 of an OR gate constitution decides the synchronizing condition of a frame synchronizing circuit 4 by an inputted signal (f). When among the frame synchronizing circuits of an (m) channel in case at least one channel is in the synchronizing condition, it is decided to be the synhronizing condition, and when even one channel is not in the synchronizing condition, it is decided not to be the synchronizing condition. The synchronizing supervisory circuit 6 outputs the deciding result (e) to a channel identifying circuit 3, and controls the holding condition of the channel number of the circuit 3. Even when the synchronization step-out of the channel inputted to the identifying circuit 3 occurs by the action and other channel is in the synchronizing condition, by fixing the condition of an mXm selector 2, it can be prevented that the trouble extends to other channel.
Patent JP-S58108509-A (JP)
Title: Aspherical lens for indirect inverted image eyeground lens
Inventor: SHIRAYANAGI MORIYASU
IPC: G02B9/12
Filed: 1981-12-22
Abstract: PURPOSE:To obtain a lens for an eyeground lighting system of which astigmatism is compensated by forming an aspherical lens satisfying specific conditions. CONSTITUTION:If r1, r2, D, X, and Y are fixed as the radius of curvature of the 1st side, the paraxial radius of curvature of the 2nd side, an effective radius, displacement to the direction vertical to the optical axis, and displacement from the top of the 2nd side to the optical axis direction respectively in a single lens having both projected sides in the tester side, inequalities (1), (2) are satisfied when x=X/r2 and y=Y/r2 are formed.