baber/WOPTO huggingface dataset:
Patent JP-S5951562-A (JP)
Title: Semiconductor memory array
Inventor: KAMIGAKI YOSHIAKI
IPC: H01L27/108
Filed: 1983-08-12
Abstract: PURPOSE:To equalize the capacitance of all data lines by connecting the surface section of a semiconductor substrate of the same shape as an accumulating section to a diffusion layer kept at fixed potential in voids generated at one terminal of an even number data line and the other terminal of an odd number data line. CONSTITUTION:The accumulating sections such as S33 and S34 are formed symmetrically regarding a contact hole H31, and the void corresponding to one memory-cell is generated as seen in the left end of a data line such as a data line D3. The surface section A3 of the semiconductor substrate of the same shape as the accumulating section S34 in the void is connected electrically to the diffusion layer I1, which is kept at fixed potential and surrounds the periphery of a memory array. Likewise, the surface section A2 of the semiconductor substrate in the void generated at the right end of a data line D2 is connected to the diffusion layer I2 on the right side. Accordingly, not only the capacitance of all data lines can be equalized but also the capacitance of word lines W1 and W2 is equalized, and the effect of the signal disturbance of the peripheral section of the array can be reduced.
Patent JP-S5851066-A (JP)
Title: Entirely automatic cylindrical barrel polishing machine
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/12
Filed: 1981-09-17
Abstract: PURPOSE:To aim at shortening the work incidental to a polishing process, by elevatably arranging an annular gutter coaxial with a polishing tank in the outer peripheral part stopper in the gutter so that any useless space is eliminated. CONSTITUTION:A bearing 3 fitted onto a rotary shaft 2 which is secured at its upper end with a dish shaped rotary tank 5, is fixed on a base 1 by means of a bearing support 4. An annular polishing liquid gutter 10 to which a stationary tank 13 is supported, is secured, below the tank 5, on the base 1 by means of a supporting bed 11, and an elevatable annular gutter 18 is provided in the vicinity of the other peripheral part of a polishing tank composed of the rotary tank 15 and the stationary tank 13. A guide gutter 20 in the gutter 18 is provided with an accommodation box 25 which opens to the inside of the guide gutter 20 and also provided with a stopper 28 which is opened and closed by a fluid pressure cylinder 27, in an introduction port 26 at the terminal end of the guide gutter 20 and just before the introduction port 26. The gutter 18 is elevated when a motor 32 is operated after all completed works are taken out to the outside of the system.
Patent JP-S6127166-A (JP)
Title: Die casting method
Inventor: SUGITANI JUNICHI
IPC: B22D27/06
Filed: 1984-07-13
Abstract: PURPOSE:To improve the casting yield of an Al alloy by remelting the upper part of the molten metal poured into a die at the point of the time when the upper part begins to solidify so that the remelted metal fills shrinkage cavity. CONSTITUTION:Arc discharge is generated by a torch 5 disposed above a casting mold 1 and the upper region where the molten metal begins to solidify is remelted 4 by the arc heat thereof at the point of the time when the lower part of the molten metal in the die 1 is completed solidification and the upper part begins to solidify. The molten metal generated by remelting the upper part region just prior to the formation of the large shrinkage cavity 3 in the upper part fills the space to form the large shrinkage cavity and a small amt. of the molten metal solidifies. The casting 2 formed with the small shrinkage cavity 3 is thus produced. The part formed with the cavity 3 is then discarded as a riser part and since the cavity 3 is small, the part to be discarded is decreased.
Patent JP-H0442720-A (JP)
Title: Indoor wiring method
Inventor: SHIBUE NOBUYUKI
IPC: H02G3/38
Filed: 1990-06-05
Abstract: PURPOSE:To cove easily with modification of connection, layout of room installing position of wiring fixtures, and the like on the spot by employing harness connectors in the connection of the wiring fixtures and the wiring cables led out from a zone pull box provided for each indoor zone. CONSTITUTION:Each indoor zone is provided with a zone pull box 4 for pulling in a power cable 2 from a distribution board 1 and a plurality of wiring cables 3. A plurality of joint units 7 are fixed in the zone pull box 4 where the stripped cores of the power cable 2 and the wiring cables 3 are inserted into holes made through the under face of the joint unit 7 and the cores of wires 8 for properly connecting the power cable 2 and the wiring cables 3 are inserted into the insertion holes 7a made through the upper face. A harness connector is fixed to the other end of the wiring cable 3. The harness connector is connected with the wiring cables and branch cables 13 and then indoor wiring is branched through branch joint connectors 14.
Patent JP-H06343039-A (JP)
Title: Phase detecting circuit and digital pll circuit
Inventor: HAYAMIZU ATSUSHI
IPC: G11B20/14
Filed: 1993-05-26
Abstract: PURPOSE:To satisfactorily detect a phase even in an extension partial response class, for example, that has a few zero cross chances in an information recording/reproducing system. CONSTITUTION:The signal having its waveform equalized by a waveform equalizing circuit is sampled and converted into a digital signal by an A/D converter 1 with a sampling clock SCLK twice the bit rate. This digital signal is supplied to a shift register 2. A zero cross detecting circuit 3 detects the zero cross points out of the sampled signal series at a bit position and other positions. A phase calculator 4 calculates a zero crossing phase. This calculated phase is corrected by a phase correcting circuit 7 based on the data phase transmitted at a time point preceding by one sample and then sent to an interpolation circuit 8 by a data sending circuit 6 together with the sample data. The circuit 8 estimates the data value for the phase of the phase data.
Patent JP-H08340295-A (JP)
Title: Cordless telephone set
Inventor: KOBORI KIYOSHI
IPC: H02J7/02
Filed: 1995-06-14
Abstract: PURPOSE: To surely inform charging conditions by the use of a display part even in the case where the charging voltage of a built-in secondary battery of the slave unit of a cordless telephone set is lowered. CONSTITUTION: When the charging voltage of the secondary battery 3 is lowered, reset signals are generated by a reset generation part 10, and when the reset signals are detected by a main control part 11, the main control part 11 controls a power supply switching part 7 and selects and switches a power supply voltage from a charging circuit 1 voltage-adjusted by a second luminance adjustment part 6 as a voltage to supplied to an indicator 8.  Further, by turning the output of the indicator to 'L', when the slave unit is mounted on a battery charger, by controlling a current generated from the charging circuit 1 based on the charging voltage supplied accompanying the mounting to the battery charger by a charging control part 2, while the secondary battery 3 is charged, the indicator 8 is lighted by the power supply voltage generated by the adjustment of the charging voltage from the charging circuit 1 by the second luminance adjustment.
Patent JP-S63312556-A (JP)
Title: Shift valve of automatic transmission
Inventor: UEKI AKIHIRO
IPC: F16H61/02
Filed: 1987-06-15
Abstract: PURPOSE:To set hysterisis properly by arranging the constitution of a shift valve such that friction fastening element operation pressure switched over by a first spool acts on a second spool for producing a shift line portion which is not influenced by the pressure of a shift valve in response to the opening of a throttle. CONSTITUTION:A second spool 14 is switched over with a balance among the force due to throttle opening responding pressure, the force due to operation pressure of a clutch 44 (friction fastening element) and the force due to a spring 16. The switchover performance of the second spool 14 varies between the case in which the operation pressure of the clutch 44 acts and the case in which the operation pressure is 0. Namely, the throttle opening responding pressure value by which the second spool 14 is switched over changes between up-shift side and down-shift side. The throttle opening responding pressure at a bending point of the shift line on the up-shift side and that on the down-shift side differs accordingly. It is thus possible to set a proper hysterisis with respect to the throttle opening responding pressure direction and to vehicle speed responding pressure direction.
Patent JP-S6126572-A (JP)
Inventor: INOKUCHI KAZUHIRO
IPC: C04B37/00
Filed: 1984-07-16
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-H10318590-A (JP)
Title: Temperature and humidity receiver and air-conditioning device
Inventor: KURACHI YASUSHI
IPC: F24F11/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a temperature and humidity receiver to cause an air- conditioning device to perform proper operation when temperature and humidity data from the transmitter side indicates abnormality on the transmission side or when temperature and humidity data from the transmitter is not fed and to provide an air-conditioning device having the temperature and humidity receiver. SOLUTION: When data is not fed from a temperature and humidity transmitter (S30 is No) or data fed from a temperature and humidity transmitter side indicates abnormality (S34 is Yes), the measurements of a temperature sensor and a humidity sensor fed to the temperature and humidity receiver side are outputted to an air-conditioning device (S40). Thereby, even when data fed from the temperature and humidity transmitter side is abnormal or data is not transmitted, control is continuously effected in a range to allow the air- conditioning device.
Patent JP-2000339110-A (JP)
Title: Print controller and printer
Inventor: SAITO TAKAHIRO
IPC: G06F3/12
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To surely and quickly attain printing by operating print control processing by using an optimal control method. SOLUTION: Print controlling parts 20-1-20-N operate the control of the reading of picture data from a desk device 15, the control of the extension and transfer of the picture data to a print part 3, and the control of a timing for supplying sheets or the like in the print part 3 by each different control method. A print control selecting part 19 selects any of the print controlling parts 20-1-20-N with, for example, the reading time of the picture data from the device 15, the capacity of a buffer memory 16, the compression rate or size of the picture data, the setting of a user, which sheet and which side of the sheet the data should be printed as a selection condition, and allows the printer to operate. For example, a control method capable of quick printing and a further sure control method can be selectively operated.
Patent JP-S63310279-A (JP)
Title: Contour correcting circuit
Inventor: KATAKI MASAYOSHI
IPC: H04N5/208
Filed: 1987-06-11
Abstract: PURPOSE:To switch the width of a video signal for switching and correcting the center frequency of a contour signal, to the width being suitable for an image, by inserting or removing selectively a delay element of a series body of the delay element and switching a delay time of the series body to plural stages. CONSTITUTION:A delay line (DL) 8 of an open type and a delay time 50ns is connected in series to a DL 3 and constitutes a series body 9. As for selective insertion switches 8a, 8b, in case of inserting the DL 8 into the series body 9, the switch 8a and the switch 8b are turned OFF and ON, respectively, as shown in the figure. Also, in case of removing the DL 8 from the series body 9, the switch 8a and the switch 8b are turned ON and OFF, respectively. In this example, by switching the switches 8a, 8b, the delay time of the series body 9 can be switched to two ways of 75ns and 123ns, and the center frequency of a contour signal can be switched to 6MHz and 4MHz. Therefore, since the width of a corrected contour of an image can be switched to both thin and thick ways, a contour correction being suitable for an image can be executed.
Patent JP-S634821-A (JP)
Title: Filter and its manufacture
Inventor: MATSUKI ATSUSHI
IPC: B01D39/16
Filed: 1986-06-23
Abstract: PURPOSE:To obtain a filter which has a high dust collecting efficiency at the time just after the beginning of its use and a good exfoliation of dust by laminating two layers of foaming resins which have different solid weight on the surface of a reinforcing member consisting of laminated nonwoven fabrics which have different METSUKE (unit) weight. CONSTITUTION:A 1st nonwoven fabric 3 of >=10g/m<2> is laid on one side of a woven fabric 2, and a 2nd nonwoven fabric 4 of >=150g/m<2> on the other side, and the reinforcing member 1 is formed by needle-punching from both sides. A forming resin liquid is applied to be 10-50g/m<2> solid weight on the 1st nonwoven fabric, and pressed to press-contact by hot-roll after solidification, and feathered fibers are laid down and a 1st foaming resin layer 6 is formed. Then a foaming resin of good separability is applied to be 20-100g/m<2> solid weight on a separable paper, which is pressed to contact on the 1st foaming resin layer 6 during its unsolidified state, and by solidification a 2nd foaming resin layer 7 is formed and the separable paper is removed. The thickness of these foaming resin layers as a whole is preferable to be <=0.2mm.
Patent JP-H11336758-A (JP)
Title: Rolling guide device
Inventor: MICHIOKA HIDEKAZU
IPC: F16C29/06
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sealing member capable of preventing a sealing part from coming off easily from a substrate, and possessing high rigidity and high dimensional precision, and a rolling guide device having a mounting mechanism which can mount the sealing member easily and surely. SOLUTION: This rolling guide device 1 involves a moving body 4 mounted so as to move freely along a track member 2 through a plurality of spherical rolling bodies, and is also provided with a sealing member 11 mounted on the surface 46 facing the track member 2 of the moving body 4. The sealing member 11 is provided with a substrate 111 disposed along the surface 46 facing the track member 2 of the moving body 4 and a sealing part 112 which is mounted on the side edge of the substrate 111 and comes into contact with the track member 2. The substrate 111 and the sealing part 112 are integrally formed by means of extrusion molding using resin materials different from each other.
Patent JP-2000341178-A (JP)
Title: Hands-free call unit
Inventor: FUJII KENSAKU
IPC: H03H21/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce sense of reverberation by quickening convergence of an adaptive filter with respect to a hand-free speech unit that uses a microphone and a loudspeaker to make a speech. SOLUTION: The hands-free speech unit has a microphone 1, a loudspeaker 2, a voice switch 3 and an acoustic echo canceller 4, the acoustic echo canceller 4 includes an adaptive filter 8 and a coefficient update section 9, the coefficient update section 9 calculates a coefficient Hj of the adaptive filter 8, on the basis of a residual echo Ej and a reference signal Xj, the adaptive filter 8 generates a pseudo echo Gj on the basis of the reference signal Xj, and the coefficient Hj and cancels echo by subtracting the pseudo-echo Gj from an input signal yj, limits a step gain to a preset lower limit, when it becomes smaller or limits the step gain to the lower limit, when the calculated surrounding noise power is a prescribed level or over.
Patent JP-H075703-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYASHIDA SHIGERU
IPC: G03G5/00
Filed: 1993-06-18
Abstract: PURPOSE:To obtain such an electrophotographic sensitive body that suppresses changes in surface potential or dark decay for repeated use and can obtain stable picture images by incorporating a specified compd. into a photoconductive layer formed on a conductive substrate. CONSTITUTION:The photoconductive layer formed on a conductive substrate contains cyclopentanone by 0.05-10.0wt.%. By this method, characteristics for repeated use can be largely improved. If the amt. of cyclopentanone is less than 0.05wt.%, the effect is not enough. If the amt. exceeds 10.0wt.%, electrification property decreases and the residual potential increases. The amt. is preferably in the range of 0.1-8.0wt.%. When a proper amt. of cyclopentanone is made to remain in the photoconductive layer by controlling the drying temp., it is preferable to control the drying temp. of the photoconductive layer at 70-160 deg.C, more preferably 80-130 deg.C in order to incorporate a proper amt. of cyclopentanone into the photoconductive layer.
Patent JP-S5938101-A (JP)
Title: Caster
Inventor: IIMURA KIYOUSUKE
IPC: B60B33/00
Filed: 1982-08-27
Abstract: PURPOSE:To prevent the wear and damage of a bearing and the unexpected rotation under no load, by making constituent wheels slightly nonparallel with each other in the direction of action of load. CONSTITUTION:Constituent wheels 2 are supported on an axle 1 in such a manner that the wheels are made slightly nonparallel with each other in the direction of action of load upon a caster, namely, in the direction of its forward motion and in the downward direction. The angle of the nonparallelism between the constituent wheels 2 is determined depending on the load upon the caster. Since the wheels 2 are previously made nonparallel with each other, they are made parallel with each other when the load acts to them, so that their rotation is smooth. When the load does not act to the wheels 2, they are nonparallel with each other so that ther rotation is prevented.
Patent JP-H0311191-A (JP)
Title: Fuel supply pump
Inventor: MINE KOICHI
IPC: F02M37/10
Filed: 1989-06-09
Abstract: PURPOSE:To enhance efficiency of a pump by setting an area of an inlet portion in a suitable range of a channel connected to an inlet hole in the most upstream larger than that of a channel in the downstream of the inlet portion in such a manner as to gradually become smaller toward the downstream. CONSTITUTION:When the first and second impellers 11, 12 of a pump 10 are rotated by the drive of a motor 2, fuel flows into a casing 1 through an inlet hole 25, a first channel 15, a communication hole, a second channel 16 and an outlet hole 30 via a fuel filter 31 so as to be discharged outside from a discharge port 32. There is provided an inlet portion 15a where a channel area gradually becomes larger toward the inlet hole 25 with the variation of a depth of channel grooves 23, 24. A connecting portion 33 of a pump body 17 to the channel groove 23 is formed in a gently curved surface. Therefore, the fuel flowing from the inlet hole 25 into the channel 15 is gradually increased in its pressure without any sharp change in the inlet portion 15a so as to be introduced to the channel on the downstream, thus restraining any generation of cavitation.
Patent JP-H0441322-A (JP)
Title: Conveyor means control system
Inventor: HORI MASAYOSHI
IPC: B65G1/137
Filed: 1990-06-06
Abstract: PURPOSE:To facilitate layout change by providing a ground controller for monitoring the physical distribution state so as to transmit tracking commands, and providing plural conveyor means with control means for performing the travel of the conveyor means by the tracking commands in addition to other control. CONSTITUTION:A ground controller 7 and a control device 10 mounted on a trunk 1 can be communicated with each other by a transceiver devices 18, 19 of wireless LAN. The ground controller 7 performs transmission upon receiving an indication of conveying articles from one station to the other station and assigns a tracking command to an appropriate truck 1. This assignment is judged from tracking starting/end point positions and the position, state, and the like of the monitored truck 1. The control device 10 of the truck 1 that has received the tracking command drives the truck 1 by a driving motor 17 and stops it in the article loading position of an indicated station. The control device 10 further controls the transfer device of the truck 1 so as to receive the articles, and performs travel to an indicated station to deliver the articles. Meanwhile, other stand-by trucks 1 travel in constant communication with the ground controller 7.
Patent JP-H1143638-A (JP)
Title: Oil-base ink for form plate making by ink jet method and process for making form plate by ink jet method
Inventor: KATO EIICHI
IPC: C09D11/36
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an oil-base ink which is excellent in redispersibility, storage stability, reproducibility of images, and plate wear by dispersing resin particles obtd. by subjecting a soln. contg. a monofunctional monomer (A), a monomer copolymerizable therewith (C), and a dispersion-stabilizing resin (P) having a specific structure to polymn. SOLUTION: The oil-base ink is prepd. by dispersing resin particles in a nonaq. solvent (e.g. octane) having an electric resistance of 10<8> Ωcm or higher and a permittivity of 3.5 or lower. Ingredient A is soluble in the nonaq. solvent and, when polymerized, is insolubilized. Ingredient C is represented by formula I [wherein E<1> is an 8C or higher aliph, group or a group of formula II (wherein R21 is H or a 1-18C aliph. group; B1 and B2 are each -O-, or the like; A1 and A2 are each a 1-18C hydrocarbon group; and m and n are each 0-4); U<1> is -COO-, or the like; and a<1> and a<2> are each H or halogen]. Ingredient P is soluble in a nonaq. solvent and is a copolymer represented by formula III [wherein R<1> is 10-32C alkyl or the like; b<1> is H, or the like; X<1> and X<2> are each the same as U<1> ; W is a carbon atom or the like linking X<1> to X<2> ; d<1> , d<2> , e<1> , and e<2> are each the same as a<1> or a<2> ; and y are each the proportion by wt. and x/y is (90/10)-(99/1)].
Patent JP-H05337383-A (JP)
Title: Small particle sorting device of hulling sorter
Inventor: ISSHIKI TSUTOMU
IPC: B02B5/02
Filed: 1992-06-09
Abstract: PURPOSE:To singly simplify the drive sources of the respective sorting feed devices of mixed rice and uncleaned rice by a method wherein the spiral shafts equipped with spiral blades of a mixed rice small grain sorting feed device and an uncleaned rice small grain sorting feed device are mutually connected so that the axes thereof are aligned to be driven by one drive source and the spiral shafts are constituted so as to be capable of being divided. CONSTITUTION:In a hulling sorter equipped with a hulling part A, a hulled falling rice winnowing part B and a mixed rice sorting part C, the mixed rice sorted by the mixed rice sorting part C to be again circulated to the mixed rice sorting part C is fed to a mixed rice lifter 2 through a mixed rice small grain sorting feed device 29 lateral feeding mixed rice while removing small grains and the uncleaned rice sorted by the mixed rice sorting part C is fed to an uncleaned rice filter 3 through an uncleaned rice small grain sorting feed device 34 laterally feeding uncleaned rice while removing small grains. The spiral shafts 31, 31 equipped with spiral blades of the mixed rice small grain sorting feed device 29 and the uncleaned rice small grain sorting feed devices 34 are mutually connected in a freely detachable manner so that the axes thereof are aligned to be driven by one motor 32.