baber/WOPTO huggingface dataset:
Patent JP-H06126355-A (JP)
Title: Self finger attaching and detaching method of transfer feeder
Inventor: KARAKIDA SHIGERU
IPC: B21D43/05
Filed: 1992-10-23
Abstract: PURPOSE:To make a transfer bar in a light weight and to reduce a price of a transfer feeder by attaching and detaching a finger of idle station without requiring an evacuating device. CONSTITUTION:A finger 7 of an idle station positioning at a rear side of an upright 1a is orderly stored to an upper stage of a finger storing part of an upper die 5, then a transfer bar 6 is moved until an un-clamp position. The bar 6 is shifted to a down stream side, and moved to the rear side of clamp after elevating to the height lower than the storing time of the idle station finger 7, the finger except the idle station finger 7 is stored in the lower stage of the finger storing part of the upper die 5, and un-clamped with the transfer bar 6. After all the finger 7 is stored in the finger storing part of the upper die 5, the upper and lower dies 5, 3 are pulled out to the outside of a press body 1 together with a moving bolster 2, and the die and the finger 7 for next use are respectively changed.
Patent JP-H04268766-A (JP)
Title: Power semiconductor device for control of turn-off
Inventor: KURAASU RIRIA
IPC: H01L29/74
Filed: 1991-11-25
Abstract: PURPOSE: To effectively avoid filamentation of current during turn-off as a result of switchable five-layer structure. CONSTITUTION: A power semiconductor device, for which off the operation is controlled, is provided, this element is redivided into plural unit cells, and this unit cell is composed of continuous five layers of p-n-p-n-p, namely, a p-type emitter layer 9, an n-type base layer 8, a p-type base layer 7, an n-type emitter layer 6 and a p<+> doped contact area 5 between the anode A and cathode K. Inside each unit cell, on the cathode side, an MOSFET M1 is provided to be driven through a 1st insulating gate G1 and switches the five-layer structure and the four-layer structure of a conventional thyristor. By other means, breakdown is prevented during the off operation between the contact area 5 and the n-type emitter layer 6.
Patent JP-H03169506-A (JP)
Title: Slip casting molding method
Inventor: MATSUOKA MIKIYA
IPC: B28C1/02
Filed: 1989-11-28
Abstract: PURPOSE:To make a thickened layer uniform and increase the bulk density of a resulting molded product by permitting dimethylformamide to be contained in a medium in a specified proportion to the amount of the medium. CONSTITUTION:Slip made by dispersing ceramic raw material powder in a medium together with a deflocculant is cast into a casting mold. In the case where ceramics is thickened in this casting mold to form a molded product, the medium contains 25 to 80wt.% dimethylformamide. When this dimethylformamide is mixed with a medium e.g. water, it allows ceramics to be uniformly dispersed while inhibiting cohesion thereof, whereby the viscosity of the slip can be reduced.
Patent JP-H07160347-A (JP)
Title: Reference current circuit and reference voltage circuit
Inventor: KIMURA KATSUHARU
IPC: G05F3/26
Filed: 1993-12-08
Abstract: PURPOSE:To obtain positive temperature characteristics which cancel an early voltage and enable low-voltage and low-current operation by connecting two Nagata current mirror circuits complementarily. CONSTITUTION:The current mirror circuits are provided complementarily to the ground and a power source VCC and symmetrically about a point. In concrete, the 1st constant current circuit (current mirror circuit) equipped with a 1st transistor(TR) Q1 and a 2nd TR Q2 and the 2nd constant current circuit (current mirror circuit) which is connected to the 1st constant current circuit and power source VCC and equipped with a 3rd TR Q3 and a 4th TR Q4 are provided, and the 1st constant current circuit and 2nd constant current circuit are arranged mutually complementarily to the power source VCC and ground and symmetrically about the point. Here, the current mirror circuits are set to zero except a resistance R1 so that the features of the current mirror circuits remarkably appears, and called the Nagata current mirror circuits.
Patent JP-H01153074-A (JP)
Title: Temperature regulation mechanism for food processing equipment
Inventor: SHIMAOKA KOICHI
IPC: A23P1/12
Filed: 1987-12-04
Abstract: PURPOSE:To heat or cool in high efficiency a raw material of processed food passing through cylinder, by passing a heating or cooling medium through a number of penetrating holes provided on the thick wall of a cylinder so as to intersect with its longer direction. CONSTITUTION:The thick wall 5 of a cylinder through which a raw material of processed food is to be passed is provided with a number of penetrating holes 6 so as to intersect with its longer direction, and a heating or cooling medium is passed through said holes 6.
Patent JP-H03166979-A (JP)
Title: Printer control system
Inventor: HIRAI MASAYUKI
IPC: B41J5/30
Filed: 1989-11-27
Abstract: PURPOSE:To improve printing speed and prevent printing failure or insufficient printing by providing a device to detect a page punctuation and a device to control page printing on a printer and installing a page control table on a host device. CONSTITUTION:If print data 21 accumulated on a host device 1 is sent to a printer 2, the printer 2 processes the transferred print data 22 into expanded print data 23 of page units. Next if a single page is completely expanded, a page division position(circled 'Y') is detected. Data which points to this page division position as page division point data 24 is reported to a host device 1 for page printing control when print processing is performed. The host device 1 stores the page division point data 24 in a page control table 25 for page control of print data 21. Thus data is expanded for each page unit in the printer 2, then is sent to a mechanical printing part for printing process and the data is printed on the recording paper 26 of the first page.
Patent JP-H01148686-A (JP)
Title: Mooring method for ship and the like
Inventor: YUGAWA SHOICHI
IPC: B63B21/29
Filed: 1987-12-05
Abstract: PURPOSE:To shorten a ship mooring cable without impairing an anchor holding force by laying the mooring cable between the anchor and a sinker which is settle in front of the anchor down on the sea bottom reducing a scope angle and keeping the mooring cable between the sinker and a ship, etc. in a taut condition. CONSTITUTION:A sinker 4 is installed on a mooring cable system 3 for connecting a ship 1 and an anchor 2 in a place a proper length separated from the anchor 2. At the time of mooring, the sinker 4 is settled on the sea bottom making a chain 3a toward the anchor 2 laid on the sea bottom while keeping a mooring cable 3b which extends to the ship 1 in a taut condition. Thereby, the length of the mooring cable can be made smaller than that of the conventional cable without impairing an anchor holding force.
Patent JP-H03170619-A (JP)
Title: Device for cooling in roll in continuous annealing furnace
Inventor: SHIBUYA SATOSHI
IPC: C21D9/573
Filed: 1989-11-30
Abstract: PURPOSE:To suppress the occurrence of a thermal crown in a cooling roll using a refrigerant by pressing heat escape rolls cooled with a refrigerant against the noncontact part of the circumference of the cooling roll when a sheet is cooled with the cooling roll by contact with the roll. CONSTITUTION:When a sheet 1 is cooled with a cooling roll 3 internally cooled with a refrigerant by winding contact with the roll 3 in a cooling zone in a continuous annealing furnace, heat escape rolls 4 internally cooled with a refrigerant are pressed against the noncontact part of the circumference of the roll 3 to cool the roll 3. An ununiform thermal crown in the roll 3 is made uniform and the sheet 1 is uniformly cooled in the transverse direction.
Patent JP-H01149696-A (JP)
Title: Composite low-pitched sound reproducing device
Inventor: WATANABE KIMIHARU
IPC: H04R3/04
Filed: 1987-12-07
Abstract: PURPOSE:To reproduce composite low-pitched sounds without increasing noise components in the sense of hearing by providing a low-pass filter which passes the low-band component of analog signals only and a musical interval converting circuit which converts the frequency of the output of the low-pass filter to a half. CONSTITUTION:The output signal S1 of a reproducing device 1 is branched into two parts and a 1st output signal S10 of the two parts is inputted to a 1st input terminal of an adder means 10 as it is. A 2nd output signal S12 becomes an output signal S3 composed only of low-voice range components after passing through a low-pass filter (LPF) 4 which passes low-voice range components only. The output signal S3 is branched into two parts by a 2nd branching means 9 and a 1st output signal S11 is inputted to the 2nd input terminal of the adder means 10 as it is. On the other hand, the 2nd output signal branched by the 2nd branching means 9 is converted into a signal S4 whose frequency is the half of that of the input signal S3 by means of a musical interval converting circuit 5 which converts the frequency of its output signal to the half of its input signal.
Patent JP-H08164858-A (JP)
Title: Crossing gate and crossing equipment
Inventor: KAJIKI TOMOHIKO
IPC: B61L29/16
Filed: 1994-12-13
Abstract: PURPOSE: To provide a crossing gate and crossing equipment using the same which can open and close two crossing roads with one set thereof while reducing an installation space. CONSTITUTION: A main body part 1 has two rotary drive mechanisms 11, 12 inside it. A first crossing rod 2 an second crossing rod 3 are rotatably driven respectively by rotary driving mechanism 11, 12 in the opposite direction to each other to be lifted and lowered on the opposite sides to each other.
Patent JP-H02156408-A (JP)
Title: Method for measuring gap angle of head for reading magnetic tape
Inventor: YOKOYAMA HARUHIKO
IPC: G11B5/455
Filed: 1988-12-07
Abstract: PURPOSE:To measure a gap angle with high accuracy by subjecting the set of the min. density points arrayed along a straight line forming a given gap angle to linear approximation on plural lines nearly perpendicular to the gap. CONSTITUTION:The points when the density value are min. are extracted on the respective line nearly perpendicular to the gap 1 from the two-dimensional various density image data inputted by using an image input in the method for measuring the gap angle of the head for reading magnetic tapes. The set of the points arrayed on the straight line 12 forming the gap angle given from the set of the points at which the density value is min. is extracted. The set of the points arrayed along the straight line forming the given gap angle is subjected to the linear approximation by using the method of least squares and further, the exact gap angle is determined. The measurement of the gap angle with the accuracy higher than the conventional method determining the gap angle by connecting the two min. density points is measured with the high accuracy.
Patent JP-H06316324-A (JP)
Title: Device to orient cone-formed tube
Inventor: DEIITAA FUETSUTAA
IPC: B65G11/20
Filed: 1993-12-09
Abstract: PURPOSE: To realize automatic supply of conical tubes to a tube carrier by aligning them, so that the large-diameter sides come to a tip, when the laterally placed and upward moved conical tubes are rolled on the inclined surface of a mounting mechanism. CONSTITUTION: A transfer mechanism 2, including an endless transfer belt 9 having tube band pieces 4, is arranged ahead of a tube storage container 40 housing many conical tubes 3, the transfer belt 9 is turned in a slightly inclined vertical direction, and the tubes 3 received by the tube band pieces 4 are moved upward sequentially. The upward moved tubes 3 are dropped on an inclined surface 5 of a mounting mechanism 6 via a decline path of the transfer belt 9 and fitted to a housing peg 11 of a mounting device 10 via a hopper 7 and a drop vertical hole 8. Since the tube 3 on the inclined surface 5 is dropped into the hopper 7, while being rotated so that its large-diameter side comes to the tip, the tips of the large diameter sides of respective tubes 3 are fitted to the housing peg 11.
Patent JP-H11136313-A (JP)
Title: Alarm collecting method and its circuit of failure occurrence monitoring device
Inventor: EDA YOSHIKO
IPC: H04L69/40
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of a failure occurrence monitoring device by making an alarm output pattern generation circuit notify an alarm (ripple source alarm) from an upstream package in slower and shorter patterns as it goes from an upstream side package to a downstream side package. SOLUTION: When an alarm detection circuit n1 detects an alarm n2 that affects an a downstream side package, an alarm output pattern generation circuit n3 extends the alarm. The circuit n3 consists of logical circuits, has a number m of F/Fs to be used which is set to doubles the number n of packages (m=2n) and ORes an output of an F/F on a 1st stage and an output of an F/F on a 2nd stage. An output pattern of the alarm n2 that is generated by the circuit n3 is held by an alarm hold circuit n4 and is notified to an F/W of a failure occurrence monitoring device. Also, a clock 4 is defined by an alarm collection cycle of the F/W and is outputted for a time longer than when the alarm collection of the entire packages is finished.
Patent JP-S63167516-A (JP)
Title: Digital filter circuit
Inventor: KUMASAKA TORU
IPC: H03H17/00
Filed: 1986-12-29
Abstract: PURPOSE:To raise an unrequired 2nd pass band to a high band as required by setting each clock frequency so as to locate the least common multiple to a high frequency where the high frequency component of the signal being an object of filtering is hardly in existence. CONSTITUTION:A 1st pass band including a DC component and the 2nd pass band having a lower frequency appear at locations of the least common multiples Fc of each clock frequency in the overall filter characteristic of a digital low-pass filter circuit comprising a cascade connection of the 1st and 2nd digital low,pass filters 11, 12. In order to approach the overall filter charac teristic to a desired low-pass filter characteristic by a required value, the 2nd pass band is brought up to the high band as required where the harmonic compo nent of the signal of the filtering object hardly exists.
Patent JP-2000201400-A (JP)
Title: Device and method for sound image localization
Inventor: KATAYAMA TAKASHI
IPC: H04S1/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a sound image localization device which actualizes virtual speakers having different angles by using a small number of parameter and to provide a sound image localization device which can be actualized with a smaller arithmetic quantity and smaller memory capacity even for a multichannel system. SOLUTION: The output signal of an input signal source 1 is processed by multipliers 10a to 10c by using a coefficient outputted from a coefficient controller 3, and the outputs of a 1st signal processing means 5a and a 2nd signal processing means 5b which process the output of the multiplier 10b and the outputs of the multipliers 10a and 10b are added by using adders 7a and 7b and outputted. Consequently, the position of a virtual speaker 8 changes by adjusting the coefficients of the multiplies 10a, 10b, and 10c.
Patent JP-H04181505-A (JP)
Title: Changing method of waveform equalizing amount of waveform equalizer of magnetic disk drive
Inventor: MIYAZAKI OSAMU
IPC: G11B25/04
Filed: 1990-11-15
Abstract: PURPOSE:To restrict the dispersion because of the resolution of magnetic heads and to prevent a read error by classifying magnetic heads by resolution when incorporating into a disk enclosure. CONSTITUTION:The amount of the peak shift is decreased as the resolution becomes higher. The resolution distribution of an enclosure containing magnetic heads of low resolution therein assume the range A. When the equalizing amount of waveform at the read time is set so that the peak shift is reduced as (b), the amount of the peak shift of read data can be restricted to (d). Likewise, when magnetic heads of high resolution are incorporated, the resolution distribution becomes the range B. If the equalizing amount of waveform is set to obtain the reducing effect (c) of the peak shift, the amount of the peak shift of read data can be restricted to (e). Therefore, a read error can be prevented, thereby improving the reliability. Even a magnetic head of low resolution can be used, the yield is improved, and the production cost is reduced.
Patent JP-H02153745-A (JP)
Title: Liquid-jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1988-12-06
Abstract: PURPOSE:To obtain a recording head having stable discharging power of ink drops by forming an area from an orifice to the thermal energy operating section in a passage closer to the orifice in such a shape that side walls in a cross section perpendicular to the discharging direction of the recording liquid are expanded outwards. CONSTITUTION:A liquid jet recording head is manufactured by adhering or welding a flat plate 8 constituting a ceiling before a dry film photoresist left in a substrate 1 after development is polymerized and cured. At this time, the flat plate 8 is pressurized, whereby a photoresist film 5p is deformed in such a shape that both side walls in a cross section perpendicular to the ink discharg ing direction of the dry film resist from a pressure generating element 2 to an area closer to the orifice are expanded outwards. The applied pressure is desirable to be 0.05-0.1kg/cm<2> or more. If the pressure is smaller, the cross section of the dry film photoresist cannot be deformed enough. Thus, a recording head with stable ink discharging area in a wide range at a high response fre quency can be obtained.
Patent JP-S63162051-A (JP)
Inventor: NATSUME KATSUHIRO
IPC: B02C18/00
Filed: 1986-12-26
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-2000138584-A (JP)
Title: Signal processing circuit
Inventor: NISHI TSUYOTOSHI
IPC: G11C27/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To decide the use/unuse of a sample hold circuit correspondingly to the circuit specification of the poststage and to reduce the power consumption of the circuit when the unuse is decided. SOLUTION: A signal processing circuit is provided with a waveform shaping sample hold circuit 3 which samples and holds inputted analog signals based on a prescribed pulse signal and outputs the signals to an A/D conversion circuit, a buffer circuit 5 which outputs analog signals to the A/D conversion circuit by obtaining the analogue signals through a route which is different from the circuit 3, and a switch circuit 6 which switches the sending destination of the analog signals between to sample hold circuit 3 or buffer circuit 5.
Patent JP-H04182050-A (JP)
Title: Corrosion resistant roll to melt zinc
Inventor: HINENO MINORU
IPC: B22D13/02
Filed: 1990-11-14
Abstract: PURPOSE:To secure the necessary strength of a roll and to reduce rolling cost by containing the limited weight ratio of the specific oxide dispersed in Ni based alloy, to the outside layer of centrifugal cast roll having two layers composed of the outside layer having excellent corrosion resistance to a melt zinc and the inside layer having higher strength than the outside layer. CONSTITUTION:In the centrifugal cast roll having two layers composed of the outside layer 2 formed with material having excellent corrosion resistance to the melt zinc and the inside layer 1 formed with material having lower cost and higher strength than the outside layer 2, by containing 1-20wt.% of oxide such as Al2O3, Y2O3, Zr2O3, etc., in the Ni base alloy to the outside layer 2, the corrosion resistance of outside layer 2 is drastically improved. Further, as the inside layer, which is not in contact with the hot dipping zinc, is formed with the material having low cost and high strength, the necessary strength of the whole roll is secured and the cost can be restrained to low.
Patent JP-H01149991-A (JP)
Title: Alloy electroplated steel sheet having superior chipping resistance at low temperature
Inventor: HOBO YOSHIHIKO
IPC: C25D5/36
Filed: 1987-12-07
Abstract: PURPOSE:To improve chipping resistance at low temp. by forming recesses of a specified depth and shape in the surface of a steel sheet and forming a Zn alloy film by electroplating. CONSTITUTION:The surface of a cold rolled steel sheet is temper-rolled to irregularly or regularly form recesses of 1-10mum depth in the surface of the steel sheet at >=5% space factor to the total surface area. The peripheral walls of the recesses make >=60 deg. angle to a perpendicular plane of the steel sheet. The surface of the steel sheet is then electroplated with a Zn alloy such as Zn-Ni. The electroplated steel sheet has superior chipping resistance at low temp., undergoes no deterioration of the press formability and is suitable for use as a steel sheet for the exterior coated steel sheet of an automobile body.
Patent JP-H09129082-A (JP)
Title: Switch device
Inventor: SUGIYAMA YOSHINOBU
IPC: H01H13/60
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a switch device capable of preventing the generation of a striking sound to obtain a proper operating feeling. SOLUTION: In this switch device, a pressing piece 35 is mounted swingably in right and left, by a spring 36 on a holder 32, movably assembled into a case 31 and energized in a retreating direction by an assembling spring 34, to be retained in a neutral position, in parallel to the movement direction of the holder 32; a cam 37 is assembled rotatably in right and left into the case 31 by a pivot 38, so that the tip of the pressing piece 35 in the neutral position can be faced, to the angle protruded part 32a of a cam face 32c; and a contact holder 39 is linked to a cam 37 so that a movable contact 43 can contact/ separate to/from fixed contacts 45 and 46 while interlocking the right and left rotation of the cam 37.  A circular arc engagedly fitting part 32b, to which the end part of a pressing piece 35 is engagedly fitted rotatably, is provided on the holder 32, and the end part of the pressing piece 35 is shockedly abut on the holder 32, thereby preventing the generation of a striking sound.
Patent JP-H10143458-A (JP)
Title: Information providing system
Inventor: MATSUMURA TAKAHIRO
IPC: G06F12/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system with which it is not necessary to pay a communication tariff more than required when no information file to be downloaded exists and further, average time from the update of information held in server equipment to the download of that information is shortened. SOLUTION: Server equipment SB is provided with a data base DB recording call originating sub-address information or the like corresponding to communication lines L1 and L2, to which respective pieces of terminal equipment T1-T3 are connected, information held in the respective pieces of terminal equipment T1-T3, and the version numbers of that information. In this case, when an incoming call from any terminal equipment is detected, the version number of information held in that terminal equipment is retrieved from the data base DB based on the call originating sub-address information or the like reported from a communication network NW having a call originating sub-address information reporting function, etc., and only when it is confirmed this retrieved version is not the latest one, responding operation is performed to that incoming call.