baber/WOPTO huggingface dataset:
Patent JP-2001084647-A (JP)
Title: Optical recording medium
Inventor: OKAWA NAOKI
IPC: G11B7/24027
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of reproducing characteristics by applying various kinds of coloring without generating discoloring. SOLUTION: This optical recording medium has a first substrate 12 formed with a reflecting film on one side and a second substrate 13 having light transmissivity to be bonded to the side, where the reflecting film 15 is formed, on this first substrate 12, a coloring layer 20 is provided on the side of the second substrate 13 bonded to the first substrate 12, and the first and second substrates 12 and 13 are bonded by an adhesive agent having the same or almost the same refraction factor as the coloring layer 20.
Patent JP-H08119103-A (JP)
Title: Body support structure for body inclination control truck
Inventor: SASAKI KOICHI
IPC: B61F5/38
Filed: 1994-10-26
Abstract: PURPOSE: To stabilize the operation of a body inclining hydraulic cylinder and improve the durability thereof by simplifying a body support structure and alleviating a lateral force acting on the cylinder, upon the inclination of a body. CONSTITUTION: A body support beam 4 supported on a pair of right and left coil type bolster springs 3 and 3 is installed on a bolster-less carriage 1 having a body inclination control device. Also, the beam 4 is provided with a pair of right and left body inclining hydraulic cylinders 5 and 5, and a body 6 is supported thereon. Furthermore, the beam 4 and the body 6 are jointed to each other with a pair of right and left links 14 and 14 along a longitudinal direction. Also, a pair of right and left stopper devices 15 and 15 are laid between the beam 4 and the body 6 for restricting a transverse position with the cylinders 5 and 5 contracted.
Patent JP-H03125666-A (JP)
Title: Steering force transmission device
Inventor: YAMAMOTO TOSHIHIKO
IPC: B62D5/04
Filed: 1989-10-06
Abstract: PURPOSE:To miniaturize a device and precisely conduct steering by fitting a driving force relay member onto the top end part of a steering shaft to make it possible to connect a polygonal cam part 5 formed on the same member with a ring member rotated by a motor through cam followers. CONSTITUTION:A driving force relay member 4 is fitted onto the top end part of a steering shaft 3 on which a steering wheel 2 is relatively rotatably mounted, and a polygonal cam part 5 having six cam surfaces 5a is protruded on the front surface side of the relay member 4. A ring member 6 is disposed on the outer circumferential side of the polygonal cam part 5, and a plurality of cam followers 7 are disposed between its inner circumferential surface 6a and the cam surfaces 5a of the polygonal cam part 5. An internal gear 61a is formed on the inner circumferential surface of the ring member 6, and a pinion gear 18 fixed to the rotating shaft 19a of a driving motor 19 is engaged with this. Hence, when the steering wheel is relatively rotated by a determined quantity or more against the relay member 4, the cam part 5 can be connected to the ring member 6 through the cam followers 7.
Patent JP-H1181333-A (JP)
Title: Embedded concrete form
Inventor: NIHEI TADASHI
IPC: E02D27/01
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an embedded concrete form which can construct a continuous footing having a highly heat-insulative property and which is excellent in the working efficiency for assembling forms and with which the production cost can be reduced. SOLUTION: This embedded concrete form is provided with a plurality of resin foam panels 1 arranged at both right and left sides to form a space for placing concrete C, joiners vertically connecting these panels, and separators connecting the right and left joiners. The joiners are constituted of base members 2 embracing the lower end parts of the lowermost panels 1, connection members 3 embracing the upper ends of the lower stage panels 1 and the lower ends of the upper stage panels 1 respectively, and cap members 4 embracing the upper ends of the uppermost panels 1. And a plurality of fixing holes for the connection parts 5A, 6A formed at both ends of the first separator 5 and the second separator 6, are provided along the longitudinal direction, in the connection members 3 and the cap members 4.
Patent JP-H08125276-A (JP)
Title: Semiconductor light-emitting device having v-grooved structure
Inventor: SHIMOYAMA KENJI
IPC: H01S5/00
Filed: 1994-10-26
Abstract: PURPOSE: To provide a structure by which a quantum fine wire of good quality can be easily obtained. CONSTITUTION: A semiconductor device has a structure that a groove with a section formed into a V shape is provided in at least a part of an epitaxially grown layer grown in a semiconductor substrate or on a semiconductor substrate, an active layer is provided on the bottom part of the groove formed into the V shape and the active layer is inserted in a clad layer, and is provided with a light guide layer, which has a refractive index smaller than that of the active layer and larger than that of the clad layer and is formed between the active layer and the clad layer.
Patent JP-H03125489-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ONOUCHI TOSHIHIKO
IPC: H01S5/00
Filed: 1989-10-11
Abstract: PURPOSE:To provide a high-efficiency semiconductor laser while improving production efficiency and device reliability by a method in which semiconductor GaAs is formed in stripes on a wafer and the wafer is subjected to two steps of liquid phase epitaxy. CONSTITUTION:A mask layer is etched with HCl and H2O2 to form a strip of mask 20. A cap layer 15 is exposed where the mask layer has been removed. The cap layer and Ga malt at a degree of saturation  T=-5 deg.C are brought into contact by liquid phase epitaxy at 800 deg.C so as to melt the other portions dow by 3mum than under the mask 20. The etched mask has a side angle 60 deg.C irrespective of surface orientation. Two kinds of Ga melts at a degree of super saturation ALPHAT=5 deg.C are applied for recrystallization of a p-type buried AlGaAs layer 16 and a n-type AlGaAs layer 17. When the proportion of aluminum in the mixed crystal is 0.3, the interfaces with the buried layers are at the same level as the active layer under the conditions of the growth time of 22 seconds and 4 minutes for layers 16 and 17, respectively.
Patent JP-S61141713-A (JP)
Title: Solvent-soluble fluorocarbon polymer and its use
Inventor: HONMA SHIRO
IPC: C08F16/16
Filed: 1984-12-14
Abstract: PURPOSE:To obtain a polymer which can be dissolved in an organic solvent at low temperatures and can be cured at room temperature without any special curing agent, by copolymerizing a fluoroolefin with a vinyl ether and an organosilicon compound at a specified ratio. CONSTITUTION:This fluorohydrocarbon polymer consists substantially of a fluoroolefin (a), a vinyl ether (b) and an organosilicon compound (c) having an olefinically unsaturated bond and a hydrolyzable group. This polymer may contain a small amount of other copolymerizable monomers (e.g., alpha-olefin). The mixing ratio among components a-c is such that a:b: c=30-70:20-60:1-25(mol%, based on the total number of moles of a-c). Said polymer shound have a number-average MW of 3,000-200,000 (as determined by gel permeation chromatography). As component (a), hexafluoropropene is preferable, as component (b), an alkyl vinyl ether in which the alkyl is linear is preferable, and as component (c), vinyloxypropyltrimethoxysilane, vinyltrimethoxysilane or the like is preferable.
Patent JP-H11102073-A (JP)
Title: Semiconductor device as well as production of liquid crystal display device and liquid crystal display device
Inventor: KAWACHI GENSHIROU
IPC: G02F1/136
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to form plural patterns varying in processing accuracy on the same substrate without the degradation in productivity by selectively using an exposure method within the same substrate according to the required processing accuracy. SOLUTION: A Cr film 10 constituting, for example, wiring electrodes is deposited by a sputtering method on the glass substrate 1. Next, photoresist PR is applied by a spin coating method on this Cr film 10. The prescribed parts of the photoresist PR on the substrate are then printed with the wiring patterns of TFT active matrix parts which constitute image display parts by a projection exposing method for irradiating the photoresist with UV light UVL through a photomask of a reduction rate of 1:1 and a reduction optical system. In succession, the prescribed parts of the photoresist PR on the substrate are printed with the wiring patterns of the parts which constitute peripheral driving circuits by a reduction stepping method using a photomask 101 of a reduction ratio of 5:1. Next, the substrate 1 is treated with a developer and the photoresist in the unexposed parts is removed.
Patent JP-2001086002-A (JP)
Title: Data encoding device
Inventor: HIRONO HIDEO
IPC: H04N19/423
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To execute parallel encoding and to reduce code quantity in an MPEG encoder. SOLUTION: Plural processing units 1a to 1d are installed. Picture data in respective areas obtained by dividing a picture into four in the vertical direction are MPEG-encoded and the data of a slice layer are outputted. A detector 26 detects that all the sliced data are constituted of macro blocks that can be omitted. A controller 28 decides whether detection signals are outputted from a plurality of units of the adjacent areas or not. A pattern generator 30 outputs the single sliced data to a selector 22 based on a control signal from the controller 28 and substitutes plural pieces of slice data from the plurality of units for the single sliced data and reduces code quantity.
Patent JP-S63116259-A (JP)
Title: Controlling method for system constitution
Inventor: ENDO YOICHI
IPC: G06F12/06
Filed: 1986-11-05
Abstract: PURPOSE:To dynamically reset a logical address from a master device at the time of replacing a functional allotment by setting up logical addresses of respective devices from the master device in a device and after the time point, accessing respective devices mutually in accordance with the logical addresses. CONSTITUTION:In case of transferring data from a certain device to a device 21, a sent address is latched by an address latching register 211 in each device. The sent transfer data are simultaneously latched by a data latch register 212 in each device. When an address format identification bit means a logical address, a logical address register 213 is selected and the logical address is sent to a comparator 216. An address part in the register 211 is also sent to the comparator 216, both the addresses are compared, and at the time of coincidence, a decoding circuit 217 in the device 21 decodes an instruction code part of the register 211. The decoded result is transmitted to a control part 218, the data latch 212 is controlled and the transferred data are outputted and processed by a processing circuit in the device.
Patent JP-H03125665-A (JP)
Title: Steering device
Inventor: KIMURA MAKOTO
IPC: B62D3/12
Filed: 1989-10-09
Abstract: PURPOSE:To improve steering rigidity and high-speed straight advancing property by installing a spring member for adding a pressing force of a specified numerical value or more to a retainer opposed to a rack, and polishing mutually engaging rack tooth and pinion after their respective thermal treatments. CONSTITUTION:On the inside of a housing or hollow guide member 10, a rack 11 is mounted in such a manner as to be capable of axially sliding. A rack tooth engaged with a pinion 12 is formed on part of the rack 11. In the above constitution, a retainer 13 in contact with the circular part on the opposite side of the rack tooth of the rack 11 is received in the housing 10. A compression coil spring 14 is installed to the retainer 13, whereby the retainer 13 is energized toward the rack 11. In this case, the energizing force is specified to 35Fgf or more. At least the center part of the rack tooth and the pinion 12 are polished after their respective thermal treatment.
Patent JP-H05102207-A (JP)
Title: Lead frame
Inventor: OTA YOSHIAKI
IPC: H01L23/28
Filed: 1991-10-11
Abstract: PURPOSE:To prevent the inflow of the bonding agent such as a die-bonding paste and the like into a through hole when the electronic control component such as a semiconductor element and the like is die-bonded to a die-pad. CONSTITUTION:A groove 4a is formed on the upper surface of a die pad 2 surrounding a through hole 3a. When a semiconductor element 5 is die-bonded, the upper surface of the die pad 2 outside the groove 4a is coated with paste 6 of the prescribed quantity. The semiconductor element 5 is mounted on the paste 6 on the die pad 2, and they are pressed toward the die pad 2 by the prescribed load. At this time, a part of the paste 6 is going to flow out toward the through hole 3a, but the flowing out paste 6 flows into the groove 4a, and it does not flow to the through hole 3a. As a result, the paste 6 can be prevented from flowing into the through hole 3a.
Patent JP-H03126065-A (JP)
Title: Electrostatic printer
Inventor: KAGEYAMA TOSHIICHI
IPC: G03G21/10
Filed: 1989-10-12
Abstract: PURPOSE:To prevent picture quality deterioration and to shorten a length by which a photosensitive sheet is wound by controlling in such a manner that a cleaning means cleans the photosensitive sheet at least two times during the rotation of a photosensitive sheet holding drum after driving means are driven and the photosensitive sheet is wound around the periphery of the photosensitive sheet holding drum by a prescribed length. CONSTITUTION:The electrostatic printer is provided with a control means 94; the control means 94 controls in such a manner that after the driving means 85-87 and 90-92 are driven and the photosensitive sheet 27 is wound around the periphery of the photosensitive sheet holding drum 26 by a prescribed length, the cleaning means 45 cleans, at least two times during the rotation of the photosensitive sheet holding drum 26, the photosensitive sheet 27 by about 50mm from the entrance on the side where the photosensitive sheet 27 is taken up. By controlling a cleaning period through the use of the control means 94 in this manner, the cleaning means cleans up soil at the front end, in the process direction, of the segment part of the photosensitive sheet 27 before winding; therefore, soil does not appear in the segment part of the photosensitive sheet 27 after winding. Thus, picture quality deterioration can be prevented, and a length by which the photosensitive sheet is wound can be shortened.
Patent JP-S63120983-A (JP)
Inventor: ITO KAZUHIKO
IPC: F16L15/04
Filed: 1986-11-06
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-H05109450-A (JP)
Title: Connector
Inventor: AOTO TAKASHI
IPC: H01R13/629
Filed: 1991-10-14
Abstract: PURPOSE:To realize the mounting with lateral space saving by a lever type locking mechanism and facilitate the insertion and pulling by providing pairs of clip type grooves and locks for engagement and separation of the pin header of a connector to a socket. CONSTITUTION:A pin header 1 has grooves 13 on side plates 12 to connect the pin header 1 to a socket 2, and the socket 2 has locks 24 on side plates B23. By press-fitting and connecting the both, the connection between the pin header 1 and the socket 2 is locked in clip connecting type. The side plates 23 are rotatably connected to a bottom plate 22, a lever 26 is rotatably connected to the side plates B23, and the inserting and separating state of the pin header 1 is ensured with space saving by pulling the lever 26 downward.
Patent JP-H02109532-A (JP)
Title: Dishwasher
Inventor: YURA MASAKI
IPC: A47L15/44
Filed: 1988-10-20
Abstract: PURPOSE:To improve washing performance and to cause cleanser to surely flow into a washing tank by allowing drained water from a draining pump to be a driving source in a draining process after a pre-washing process is finished. CONSTITUTION:After the prescribed quantity of the cleanser is put into a cleanser housing part 8 and the housing part is hermetically sealed by a cover 9, objects to be washed such as dishes are housed to a dish basket and operation is started. At first, washing water is supplied and the pre-washing process is executed to press the washing water by a washing pump 3 and to eject the washing water from a washing nozzle 2. Then, dirt stuck to the objects is partially washed off. Next, the draining process is executed to drain the dirty washing water and the washing water in a washing tank 1 is drained from a draining hose 6 to the outside of a washer by a draining pump 5 while being filtered by a filter 4. At such a time, a part of the drained water becomes a branched water flow and flows from a branching route 7 to the cleanser housing part 8 and the cleanser of the cleanser housing part 8 directly receives this branched water flow and flows down to the washing tank 1 without fail. Consequently, the fresh washing water is supplied and a main washing process is executed by the ejection of the washing water including the cleanser which flows into the washing tank 1.
Patent JP-S62124555-A (JP)
Title: Photosensitive resin composition
Inventor: SATO HIDEO
IPC: G03F7/032
Filed: 1985-11-25
Abstract: PURPOSE:To improve storage stability and to facilitate balancing of photosensitivity with dyability by forming a composition consisting of a polymer composed essentially of specified structural units, at lest one of specified compound, a sensitizer, and a photopolymerization initiator. CONSTITUTION:The photosensitive resin composition contains the polymer composed essentially of the structural units represented by formula [I] (R<1> is H, CH3, or C2H5; X is -O- or -NH-; n is 1, 2, or 3; and R<2> or R<3> is 1-4C alkyl), at least one of the compounds represented by formula [II] (R<4> is a group having one ethylenically unsaturated bond, and each of R<5> and R<6> is dependently H, CH3 or C2H5), the sensitizer, and the photoplymerization initiator. The polymer is composed of said units of formula [I], preferably, in an amount of >=20wt% of the polymer, and said compound needs to be contained in an amount of >=10wt%, preferably, >=20wt% of said polymer. AS the sensitizer, 5- nitroacenaphthene, Michler's ketone, and the like are preferably used. As the photopolymerization initiator, benzoyn ethyl ether, or the like benzoyn alkyl ethers, 2,2-diethoxyacetophenone, benzophenone, and the like are preferably used.
Patent JP-H03125952-A (JP)
Title: Humidity sensor
Inventor: NAKAGAWA SHIRO
IPC: G01N27/02
Filed: 1989-10-11
Abstract: PURPOSE:To secure good linearity from a low humidity side to a high humidity side by always setting the optimum threshold value level of a waveform shaping circuit on the basis of the output voltage of a sensor. CONSTITUTION:A humidity/frequency converter circuit 1 uses a humidity sensor element whose impedance changes in a digitally functional manner with respect to a humidity change. A low or high frequency pulse train is outputted from the circuit 1 corresponding to low and high humidity sides and differentiated by a differentiation circuit 2. A component having a predetermined threshold level or more is taken out from the pulse train by a waveform shaping circuit 3 to be shaped in its waveform and integrated by an integration circuit 4 to obtain sensor output. This output voltage is sent to a threshold value control circuit 5 and the threshold value of the circuit 3 is controlled by the circuit 5. Therefore, the optimum threshold value is set on the basis of the magnitude of the sensor output and the linearity of the sensor output is controlled to make it possible to obtain sensor output of good characteristics.
Patent JP-H04140904-A (JP)
Title: Impedance adjustment circuit used for microwave circuit
Inventor: SAKUNO KEIICHI
IPC: H01P3/08
Filed: 1990-10-01
Abstract: PURPOSE:To expand the adjustment range of the impedance remarkably by adjusting number of electrodes connected to a 1st open end among plural electrodes provided near the 1st open end. CONSTITUTION:A gate terminal 2 connects to one terminal of a 1st microstrip line 7 and the other terminal of the line 7 is opened and plural electrodes 9 arranged in a line are provided on its prolonged line. An input signal is given to one terminal of a 2nd microstrip line 11a and the other terminal is terminated in the vicinity of the line 7. A pint P at the end of the line 11a is connected to a desired point Q on the line 7 by a conductor 12. A point Q such as a point shown in a caption Q1, Q2, Q3 in the lengthwise direction of the line 7 is selected. A part 7b from the point Q till the open end of the 1st line 7 acts like an open stub. Thus, number of electrodes 9 to be connected by the conductor 10 to the open stub 7b is selected to adjust the electric length of the open stub and even when the position of the point Q is changed to adjust the length of the stub.
Patent JP-S63119064-A (JP)
Title: Disk control system
Inventor: ICHIHARA MASAHIRO
IPC: G06F3/06
Filed: 1986-11-06
Abstract: PURPOSE:To execute the recovering processing of a fault through a connecting channel including a connecting channel at the time of generating the fault with one of data processors during the period and to attain the trial of the recovering processing of the fault from another connecting channel by suppressing an I/O request from other data processors at the time of the recovering processing of the fault. CONSTITUTION:When the fault concerning a disk occurs, a temporary closed flag area 27 is set, a host ID area 25 at a PA side receiving an I/O (input/ output) request is read from a pass table 21 and stored into the host ID area 28 of a disk table 22. Until a host 1 resets the temporary closed flag area 27, the I/O request from a host 2 to the disk is not received by any of magnetic disk controllers 3 and 4. Consequently, during the period, the host 1 changes the connecting channel, for example, can execute the recovering processing of a disk fault through the magnetic disk controller 4.
Patent JP-H03131356-A (JP)
Title: Aggregate recovery system
Inventor: MORI TAKEO
IPC: B03B5/00
Filed: 1989-10-16
Abstract: PURPOSE:To reduce the area of a recessed place by providing an aggregate recovery machine in the recessed place to suppress the height of a residual concrete charging chute and using a vertical elevator in order to take out the aggregate discharged from the aggregate recovery machine from the recessed place. CONSTITUTION:A residual concrete charging chute 1 is arranged so as to be inclined forwardly. An aggregate recovery machine 5 is provided in a recessed place 7 and, from the residual concrete charged through the chute 1, coarse aggregate, fine aggregate and sludge are separated. Further, a vertical elevator 24 for taking out the coarse aggregate is arranged to the recessed place 7 to take out from the recessed place 7 the coarse aggregate discharged from the aggregate recovery machine 5. Furthermore, a vertical elevator 39 for taking the fine aggregate is arranged to the recessed place 7 to take out from the recessed place 7 the fine aggregate discharged from the aggregate recovery machine 5. The sludge discharged from the aggregate recovery machine 5 is pumped up by a pump 6 for pumping up sludge to be taken out of the recessed place 7. As a result, the installation area of a material recovery system can be reduced to a large extent.