baber/WOPTO huggingface dataset:
Patent JP-S6079124-A (JP)
Title: Noise reducing device in engine
Inventor: MURATA MITSUHIRO
IPC: F02B77/00
Filed: 1983-10-05
Abstract: PURPOSE:To reduce torsional vibration of a crankshaft which is directly connected to a drive shaft, by attaching a fan housing to the drive shaft through a fluid coupling, and as well by attaching a weight having a predetermined weight value to the housing. CONSTITUTION:A fan housing 3 is attached to the front end of a drive shaft 2 directly coupled to a crankshaft 1, through a bearing 4 and a temperature-sensitive type fluid coupling 5. A weight W having a predetermined weight which is set at a value of, for example, 1-3% of the weight of the engine is attached to the side surface of the fan housing 3. The fluid coupling 5 is stored in the fan housing 3, and viscous fluid Q is contained in the disc chamber 12 of the fan housing 3. Further, upon high temperature running of the engine a drive disc 8 attached to the front end of the drive shaft 2 is engaged with the fan housing 3 by means the viscosity of the viscous fluid 8. With this arrangement torsional vibration of the crankshaft 1 may be reduced.
Patent JP-H0826536-A (JP)
Title: Roll paper feeder
Inventor: ABE TAKASHI
IPC: B41J15/04
Filed: 1994-07-15
Abstract: PURPOSE:To enable a paper end part to automatically separate from a roll paper surface, without generating looseness in roll paper, by repeatedly forwardly/reversely rotating a pawl-shaped unit so as to come into slide contact with the roll paper surface by an expected distance, in the case of mounting the roll paper in an expected position. CONSTITUTION:When a roll paper main unit 100 is set in a roll paper feed mechanism 31, a transfer feed mechanism 119 is driven, and a transfer feed in a roll paper direction of a tracking part 118 is started, to bring a tracking roller 109 into contact with a roll paper surface. Then by successively turning a flange mounting roller 103b, the roll paper main unit 100 is forwardly rotated, next to reversely rotate the flange mounting roller 103b. According to this forward/reverse rotation, a paper end part is separated by a pawl 114, to stop the forward/reverse rotation when the paper end part is detected by a sensor 113. Here is set a reversely rotating amount to a distance shorter than two times a forwardly rotating amount, and paper is moved gradually in a reversely rotating direction as a total unit.
Patent JP-H0349734-A (JP)
Title: Restoring method for deteriorated mri image
Inventor: YAMADA AKIHIRO
IPC: G06T1/00
Filed: 1989-07-18
Abstract: PURPOSE:To restore the deteriorated MRI image by providing a two-dimensional threshold function which decreases continuously as it is separated from an origin in a space frequency area, and filling the part in which an echo signal exceeds the value of the two-dimensional threshold function with other suitable value. CONSTITUTION:While varying a phase encoding gradient magnetic field, Gy, an echo signal is fetched, and an echo signal obtained by single image pickup is brought to Fourier-transformation by a computer, and collected and stored as the data of a two-dimensional space frequency area. In a graph in which this data is displayed in a space frequency area, when the plane of an echo signal value = '0', and a two-dimensional threshold function set on the plane 1 are denoted as 1 and 2, respectively, at the time of bringing the data to two-dimensional reverse Fourier-transformation and reconstituting a magnetic resonance image pickup(MRI) image, when echo data exceeds the two-dimensional threshold function 2, it is decided to be a noise and replaced with pseudo data. In such a manner, by replacing a code 4 of the part exceeding the two-dimensional threshold function 2 with a code 5a by the pseudo data, an image being similar to reality can be reconstituted.
Patent JP-S6238698-A (JP)
Title: Circuit apparatus for communication exchange
Inventor: KAARU HAINTSU GURAABOBUSUKI
IPC: H04Q11/04
Filed: 1986-08-08
Abstract: 1. Circuit arrangement for telecommunication exchanges, preferably telephone exchanges, in which connections are established between two terminal stations, for example subscriber stations, as single-channel connections via one channel each for each of the two directions of transmission or as multi-channel connections via correspondingly a particular plurality of channels per multichannel connection for each of the two directions of transmission, and in which, for the purpose of establishing the connection, groups of channels are available in switching networks, extending in each case from switching stage to switching stage and, if necessary, also extending in transmission systems in each case from exchange to exchange, for the free selection of one free channel each or - in the case of multichannel connections of correspondingly several channels to be selected at the same time - by path selection search devices in or of switching networks and, if necessary, route selection search devices in exchanges, and in which the free channels of in each case one group are only available for a search for and a selection of a channel for a single-channel connection for each of its two directions of transmission when the number of instantaneously free channels is at least as large as the particular plurality of channels for amulti-channel connection, characterized in that means are provided in such a manner that during the establishment of a single-channel connection, the channels of a group are also available for selection by the search device if only a single channel of the relevant group is free, and in that, in the case where the number of instantaneously free channels is as large as the particular plurality of channels for a multichannel connection, the establishment of a multi-channel connection has priority over the establishment of a single-channel connection, preferably the free channels are only available for selection by the search device for the establishment of a multi-channel connection.
Patent JP-S6163943-A (JP)
Title: Assembling method of optical disk
Inventor: SHIBAZAKI HATSUHIKO
IPC: G11B7/26
Filed: 1984-09-04
Abstract: PURPOSE:To eliminate the effects with respect to an adhesive to the life time and the balance and to attain the cost reduction and the automatic assembly, by putting directly a substrate containing a recording film and a protection plate together and then welding the inner and outer circumferences of the substrate for assembly by means of a laser, etc. CONSTITUTION:The laser light 13 is obtained by condensing the laser light 11 delivered from a laser generator 10 through a condenser lens 12. Then the light 13 is irradiated to the outer circumference 2 of a disk 1 after a protection plate 4 and a substrate 5 put together. The disk 1 is revolved at a fixed speed and at the same time vibrated in the direction vertical to the revolving direction. Thus the circumference 2 is totally welded by giving a turn to the disk 1 as if the light 13 draws a weld locus 8. While the inner circumference 3 is also welded in the same way by the light 13. Thus the deteriorations of the life time and the yield due to an adhesive can be avoided since the assembly of the disk 1 is carried out by means of the light 13. Then the cost reduction and the automatic production are attained for optical disks.
Patent JP-H1172986-A (JP)
Title: Color printer
Inventor: FOLKINS JEFFREY J
IPC: B41J2/525
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method useful to help decrease black-in-yellow soil and other soil. SOLUTION: A photoreceptor 10 is re-electrified using only DC(direct current) between the development of a first toner layer and the subsequent exposure/ development of a toner layer following it. In order to help the re-electrification using only the DC, charges on the photoreceptor 10 and the first toner layer are conveniently removed prior to the re-electrification. Beneficially, the photoreceptor 10 is then re-electrified before the exposure of other toner layer using an electrification mechanism including an AC electrification device 22.
Patent JP-H0235759-A (JP)
Title: Film carrier
Inventor: SAKURAI KAZUNORI
IPC: H01L23/28
Filed: 1988-07-26
Abstract: PURPOSE:To automatically and easily perform continuous electric characteristic measurement of a film substrate and, at the same time, to extremely reduce the possibility of damaging leads by forming a belt-like pattern extended from one side of a device hole to the other side and sticking or fixing the pattern to the active surface of a semiconductor element through an electric insulating film, and then, sealing the striking or fixing section with a resin. CONSTITUTION:To connect a lead group 3 to a golden bump which is the electrode of a semiconductor element 2, Sn plating is performed to a film substrate 1. Moreover, a film of a polyimide resin is stuck to the semiconductor element side of a belt-like pattern 6 for fixing the semiconductor element 2. The pattern 6 is connected and fixed to the semiconductor element 2 by means of the lead group 3. In order to protect the element 2, resin sealing 11 is performed and the sealed section 11 is held by a film substrate 1 by means of the pattern 6. The belt-like pattern 6 can be extended over a square device hole from the sides of the hole.
Patent JP-H07186289-A (JP)
Title: Corrosion-proof plastic film containing reclaimed resin
Inventor: BORISU EI MIKUSHITSUKU
IPC: B32B9/00
Filed: 1994-08-08
Abstract: PURPOSE: To provide a vapor phase corrosion inhibitor-containing resin film of which at least one component is a recycled plastic. CONSTITUTION: A single-layered resin film is formed from a first resinous component comprising a recycled resin, a second resinous component comprising a new resin same to the recycled resin and a third vapor phase anti-corrosion component. A double-layered laminated resin film consists of the first resinous component constituted of the recycled resin and the second resinous component constituted of the new resin and a vapor phase corrosion inhibitor is contained in the second component. A triple-layered laminated product consists of (a) a first layer of the first resinous component comprising the recycled resin, the second resinous component comprising the new resin same to the recycled resin and the third vapor phase anti-corrosion component, (b) a second metallic layer and (c) a third layer of a resin film formed from biaxially stretched polyethylene terephthalate.
Patent JP-S6235924-A (JP)
Inventor: ROBERUTO GARIBORUDEI
IPC: H01L21/8222
Filed: 1986-08-07
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-H09192547-A (JP)
Title: Coating spray gun apparatus
Inventor: HAMANAKA KIYOMI
IPC: B05D5/06
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a coating spray gun apparatus which can form a natural stone style surface by a method in which a cross section in the plane direction has at least three substantially rectangular tank parts and a jet nozzle part connected directly with the lower part of each tank part, and each jet nozzle part is installed with the focus deviated to spray coating materials in a non- mixing multicolor form. SOLUTION: A spray gun is composed of tank parts 3a-3c with a substantially rectangular cross section in the plane direction, a taper-shaped part of the lower part of each tank part, and jet nozzles 5a-5c located below it. Since each of the tank parts 3a-3c is connected directly with each of the jet nozzles 5a-5c, the precipitation and retention of coating materials 4a-4c are prevented in an intermediate process, the coating material ejected from each tank part is ejected under maintaining uniform components. Especially, when aggregate of large specific gravity, for example ceramic which is burned with pigment and crushed appropriately, is used as the coating material, it is advantageous.
Patent JP-H1129078-A (JP)
Title: Theft alarm device
Inventor: SATO SUSUMU
IPC: G08B21/24
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce a possibility of destroying a theft alarm device by a person who is going to steal a bicycle by providing the device at the inside of a hub dynamo in which a power source is incorporated into the hub of a front wheel or a rear wheel of a bicycle. SOLUTION: A hub dynamo in which a generator 32 is incorporated is provided on a hub of a front wheel or a rear wheel of a bicycle, current supplied from the generator 32 within the hub dynamo is supplied to a main lamp 34 via a switch 33, voltage to be impressed is boosted by a booster circuit 35, the boosted voltage is supplied to a speed detection circuit 40 and the speed of the bicycle according to the boosted voltage is detected. The speed information is supplied to a buzzer control circuit 37, a switch circuit 42 is turned on when a key switch 41 is turned on and detected speed is a prescribed value or more, a buzzer output circuit 43 is operated by power charged in a capacitor for buzzer output circuit 43, and a buzzer is driven and is generated as an alarm.
Patent JP-H0471558-A (JP)
Title: Jet stream device for bathtub
Inventor: YASUTAKE MASAHIRO
IPC: A61H23/00
Filed: 1990-07-12
Abstract: PURPOSE:To decrease a pipe member and save labor by fitting the suction port of a pump to a bathtub near the water intake port of the bathtub, and providing a jet nozzle device connected to its water feed port and located near the jet port of the bathtub. CONSTITUTION:A pump 15 formed with a DC-driven brushless motor incorporated with an impeller is fitted to a bathtub 14 at the water intake port 14a of the bathtub 14 with a casing 3 forming the DC-driven brushless motor and a bracket. A jet nozzle device 17 connected to a water feed pipe 16 connected to the discharge port of the pump 15 is fitted to a jet port 14b. An air feed pipe 18 feeds air to the jet nozzle device 17. The pump 15 and the jet nozzle device 17 are connected via the water feed pipe 16, thus the water feed pipe 16 is made very short. The DC-driven brushless motor is made thin in axial thickness and miniaturized, its vibration is reduced, and the vibration noise is reduced in conjunction with the shortening of the water feed pipe 16.
Patent JP-H0827732-A (JP)
Title: Strut cover for balustrade
Inventor: TANAHASHI HARUO
IPC: E04H17/14
Filed: 1994-07-15
Abstract: PURPOSE:To allow easy mounting and provide a better appearance by providing a strut insertable opening on the back side and fence mountable through-holes on both sides, ranging from the back side to the front side. CONSTITUTION:A strut cover 10 has a pyramid head cover 10a at the head, which is integrally formed hollow large enough to cover a strut 1 at the lower part, and an opening 15 on the back side to insert the strut 1 therethrough. Through-holes 11a, 11b are provided on both sides of the cover 10 to mount an upper fence 2a and a lower fence 2b therein and a U-shaped guide 21 is manufactured on the back side in front of the cover 10 into one unit, with the cover 10 to be mountable on the strut 1. The cover 10 is mounted from the front side of the strut 1 while pressing the through-hole 11h coinciding with the lower fence 2b, a cover piece 25 is attached to the guide 21 with a screw 22a and the cover 10 is fixed to the strut 1. In this way, the cover 10 is constructed as one unit, easy to mount and improved in appearance.
Patent JP-S6164999-A (JP)
Inventor: UEMURA KOICHI
IPC: E21D9/08
Filed: 1984-09-07
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-H0916394-A (JP)
Title: Signal processor and microprogram rewriting method for the processor
Inventor: MIYATA TOMOMI
IPC: G10H1/02
Filed: 1995-06-30
Abstract: PURPOSE: To facilitate microprogrammimg and to rewrite a microprogram during operation in the DSP of microprogram control. CONSTITUTION: Microinstructions are successively read from a microprogram memory 101 by an address counter 102 to be always incremented, and the write field to a storage part among those instructions is outputted while being delayed just for prescribed timing by a delay circuit 105. Therefore, processing for writing the arithmetic result in the storage part can be executed at the timing to provide the arithmetic result, and the arithmetic and the microinstruction for storing the arithmetic result can be described in the same step. When a read address is settled within an address range set by a start step register 106 and an end step register 107, the microinstruction can be made invalid by closing a gate circuit 103 while using a comparator part 104 and besides, the new microprogram can be written from the outside of the DSP into this invalid range.
Patent JP-H0929998-A (JP)
Title: Ink jet printer
Inventor: TAKIZAWA YOSHIHARU
IPC: B41J2/175
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize an ink vessel without being influenced by air bubbles in ink by giving the vessel for recovering ink particles not used in printing a function of removing air bubbles in recovered ink. SOLUTION: Ink to be recovered is returned from a returning tube 13 to an ink vessel 14 via a recovery pump 6. At this occasion, since it is recovered together with the atmosphere, air bubbles 18 are formed on the upper surface of the recovered ink 24 within the ink vessel 14. Also, fine air bubbles 19 are brought into the ink vessel along with this recovered liquid. At this time, providing partition boards 20, 21 to form a slant with respect to the returning tube 13 allows the flow of ink recovered from the returning tube 13 to be suppressed and enables it to be a flow 28 of liquid. The flow 28 of liquid is in the counter direction of the supplying tube 12, thereby inhibiting the fine air bubbles 19 from reaching the tube 12.
Patent JP-H07168932-A (JP)
Title: Method for search of human being in video image
Inventor: DEBITSUDO SHII GIBON
IPC: G06K9/00
Filed: 1994-07-18
Abstract: PURPOSE: To identify a human being in a series of pictures. CONSTITUTION: The difference between a certain picture and the picture before it is obtained for extracting a motion area, a local curvature extremum in the boundary of the motion area is compared with the stored model of a human head part and the local boundary corresponding to the model of the human head is identified. A step for obtaining the difference between a certain picture and the picture before it can add the digitization of the picture before obtaining the difference. A comparison step can fit a surrounding annular shape to the part of the area boundary corresponding to the head part or the neck of the human being.
Patent JP-2000009973-A (JP)
Title: Optical fiber bundle and its production
Inventor: KOMOTO KATSUTOSHI
IPC: G02B6/04
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a polarization maintaining characteristic by using an adhesive having a small Young's modulus as the adhesive of a fiber bundle formed by inserting polarization maintaining fibers unified in a polarization direction into a capillary and solidifying the fibers with the adhesive and to prevent the occurrence of chipping at the optical fiber end faces at the time of polishing the front end faces even in the case of the low hardness of the small Young's modulus thereof small. SOLUTION: The adhesive 30A of the high hardness to the extent of not giving rise to the chipping at the time of polishing (having the large Young's modulus as well) is packed to the front end of the capillary 20 and the adhesive 30B of the small Young's modulus to the extent of not imparting a stress and strain to the optical fibers after curing is packed in the portions exclusive thereof. The greater part of the position packed with the adhesive 30A of the high hardness is chipped away in a polishing stage at the time of production. There is substantially no influence of the adhesive 30A having the high hardness and the large Young's modulus in the product and the polarization maintaining characteristic is good.
Patent JP-S6082651-A (JP)
Title: Production of alloyed galvanized steel plate
Inventor: NAKAMORI TOSHIO
IPC: C22C38/00
Filed: 1983-10-07
Abstract: PURPOSE:To improve shearing characteristic of steel plate after painting in the production of alloyed galvanized steel plate by reducing carbon content of the steel plate, adjusting the P content to a specified value, and controlling the crystal structure by the combination of the rolling condition and the heat-treating condition. CONSTITUTION:A slab of aluminium killed steel contg. <0.08% C, <0.05% Si, 0.10-0.50% Mn, <0.06% sol.Al and (0.24XC%+0.007)%-0.06% P, and if necessary 0.1-0.6% in total at least one among Nb, V, Ti, is hot-rolled to a plate material at a temp. higher than the Ar3 point. After removing the scale by pickling, the plate is cold rolled with >=40% draft to produce a steel plate of a desired thickness and is wound in the form of coil. The coil is then box-annealed at 650-800 deg.C, hot-dipped, and then alloyed at 450-800 deg.C. When it is precoated, there is no fear of causing delamination of the plated layer at the cut end surface in the stage of shearing and blanking work.
Patent JP-H0936924-A (JP)
Title: Multilevel fsk reception equipment
Inventor: NAKAMURA SEIZO
IPC: H04L27/14
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide phase information with high accuracy by converting Q and I channel signals, which are provided by performing quadrature detection, to multilevel FSK modulated wave signals at different carrier frequencies by performing quadrature modulation again, making those signals into digital signals and performing multilevel FSK detection. SOLUTION: The Q channel signal from an LPF 7 is passed through a π/2 phase shifter 15 and modulated by a carrier wave cosωat of a transmitter 16 again. On the other hand, the I channel signal from an LPF 8 is mixed with the carrier wave cosωat by a mixer 14 and inputted to an adder circuit 17 together with the output signal of a mixer 13. At such a time, the I channel signal outputted from the mixer 14 is regardless of the value of a transmission code and therefore, the remodulated multilevel FSK modulated wave signals of Q and I channels added by the adder circuit 17 become cos (ωa±Δω)t.  This signal is compared with a received signal cos (ωc±Δω)t, from an RF amplifier 2 and the result can be reproduced at the output of the adder circuit as a signal for which a carrier frequency ωc in the multilevel FSK modulated wave signal is modulated to a carrier frequency ωa.
Patent JP-2001012805-A (JP)
Title: Photodetector supporting device
Inventor: SUGI NOBUOKI
IPC: F24S23/79
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To maintain a wide light receiving area by supporting many photodetectors by a small number of mechanisms by providing a plurality of sets of two shaft bodies which support one set of photodetectors and can respectively freely rotate in a specific direction and another direction perpendicular to the other shaft body and driving the shaft bodies. SOLUTION: A first set of shaft bodies B1 which support first set of photodetectors 21-24 are supported by bearings C11 and C12 and freely rotated in a specific direction SA by means of first driving means ES1 and D11. In addition, a second set of first shaft bodies which support the photodetectors 21-24 together with the shaft bodies B1 are provided in the direction FA perpendicular to the shaft bodies B1. A first supporting machine A11 has a first wheel firmly fixed to the shaft cores of the first shaft bodies B1 and a first warm and is rotationally driven by means of the first driving means FS1 and D11. A second supporting machine A12 also has a second wheel which is firmly fixed to the shaft cores of a second set of second shaft bodies which are equal to the shaft bodies B1, a second warm which is coupled with the second wheel in parallel with the shaft bodies B1, and a second driving means for supporting and driving a second set of photodetectors.