baber/WOPTO huggingface dataset:
Patent JP-S58177117-A (JP)
Title: Element structure of filtration tower
Inventor: ADACHI TETSUROU
IPC: B01D39/14
Filed: 1982-04-12
Abstract: PURPOSE:To obtain the element of a filter reduced in the using amount of a precoat agent and having good condensed water treating capacity, by winding a fiber around a porous cylindrical support to form a double structure comprising a coarse winding part near to said support and a dense winding part remote therefrom. CONSTITUTION:A fiber 13 having a relatively large diameter is wound around a porous support 12 and a fiber 15 having a small diameter is further wound thereon. That is, a fiber part is formed into a double structure so as to make a part near to the support coarse while to make a part remote therefrom dense. By this structure, effect capable of smoothing the surface of an element is obtained and, at the same time, the element of a precoat filter reduced in the raising of pressure loss or the lowering of backwashing capacity is obtained.
Patent JP-H08224389-A (JP)
Title: Multi-head type automatic embroidering machine
Inventor: OKUNO AKIRA
IPC: D05C5/06
Filed: 1995-02-23
Abstract: PURPOSE: To effectively perform the whole embroidery operation including repair sewing by storing in memory the stop position of a moving frame and the start position of repair sewing thereafter, in a case where thread severance is generated. CONSTITUTION: On the way of executing an embroidery operation by a plurality of sewer heads, the embroidery motion may be stopped if a thread severance is generated at either sewer head, when the stop position (for example, in the position of needle drop point Sm+3) should be marked with a register symbol (+) and stored in the third memory automatically. The operator makes sure the embroidery pattern ocularly and specifies from auxiliary switches 29A-29D the start position of repair sewing (for example, at the needle drop point Sk) where an overlap sewing of 2-4 stitches is required from the position where the thread severance has occurred actually (for example, at the needle drop point Sl), and this start position is stored automatically in the fourth memory.  This allows effective performance of the whole operations of producing the embroidery pattern including the repair sewing thereafter, and it is possible to enhance the quality of embroidery pattern certainly.
Patent JP-S61217852-A (JP)
Title: Channel processing system
Inventor: MURAKAMI KENICHI
IPC: G06F15/167
Filed: 1985-03-25
Abstract: PURPOSE:To improve the processing capacity of a channel processing system by transmitting directly the information between processors taking their share of functions via a communication register. CONSTITUTION:The information given from a processor (A)1 is decoded by a decoder 11 and transmitted to a processor (B)2 or a processor (C)3. The information to be processed by the processor (B)2 is transmitted through a communication register a12 in case a channel is totally processed. While the information to undergo the input/output interface processing is transmitted to the processor (C)3 via a communication register C13.
Patent JP-H01233308-A (JP)
Title: Apparatus for inspecting optical disk
Inventor: SATOMI HIROSHI
IPC: G01B11/30
Filed: 1988-03-14
Abstract: PURPOSE:To obtain calibration data in a short time when a spindle motor is replaced and thereby to obtain high measuring precision, by storing data on a reference fitting position in a normal state and a calibration table for each of a plurality of spindle motors. CONSTITUTION:On the occasion when the position of a spindle motor 3 is measured, a signal is written beforehand at a prescribed radial position Ls on an optical disk 1, and the fitting position of a spindle is calculated from a position LM of an optical head 4 at the time when said signal is read out. The position LM of the optical head 4 is determined from the amount of feeding by a feeding mechanism 5 and the amount of displacement of a condenser lens 41 by a tracking servo, and a value calculated from a signal of this position LM makes the signal equal to the writing position Ls. In the case when the height of the spindle is measured, a focus servo is applied on the surface of a glass plate 11, and the height of the spindle (the glass plate 11) is calculated from data on deflection at an arbitrary radius.
Patent JP-S6199900-A (JP)
Inventor: KODERA NOBORU
IPC: G21K4/00
Filed: 1985-03-25
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-S63226675-A (JP)
Title: Developing device
Inventor: MATSUZAWA KUNIHIKO
IPC: G03G15/08
Filed: 1987-03-17
Abstract: PURPOSE:To level off a developer to a uniformly thin layer and to obtain stable and high image quality by using two stationary blades and providing a circulation route to recover the developer controlled by one blade on a toner pool. CONSTITUTION:A photosensitive body 1 and a sleeve 2 rotate in an arrow direction and a magnet 5 having 5 pieces of magnetic poles is fixed. The 1st blade 4 is mounted in the radial direction of the sleeve 2 in the position of about 90 deg. on the upper stream of a developing position A and the 2nd blade 5 controls the developer on about 10 deg. down stream of the N1 pole. The S2 pole having the function to convey the developer exists in the position of about 95 deg. on the upper stream of the part A. The developer mixed by screws 6, 7 is held near the N2 pole and the developer controlled by the blade 4 is passed through the route B and is recovered in the toner pool. A partition plate 8 is provided between the flaw of the conveyed developer and the inverted flow of the developer after the control. The developer is thus controlled to the uniform thin layer, by which the image having the stable and high quality is formed.
Patent JP-H03265404-A (JP)
Title: Data transmission system
Inventor: SATO HIROSHI
IPC: B60L15/42
Filed: 1990-03-13
Abstract: PURPOSE:To protect a data signal on a transmission line against adverse influence by employing a transmission transformer in the communication of data signal for the purpose of isolation between a transmitter and the transmission line and grounding the neutral point of the transformer winding on the transmission line side to the body in each transmitter. CONSTITUTION:When high speed digital transmission is carried out between transmitters 1, 2, a digital signal is transmitted from the transmitter 1 through a transmission transformer 3 on a transmission line 7 to a transmission transformer 4 and received by the transmitter 2. When such a transmission system is applied on a train, an in-phase noise voltage wave induced in the transmission line 7 from a noise source 8 during data transmission is discharged through the neutral points 5, 9 of the winding of closer or both transmission transformers 3, 4 on the transmission line side to ground points 6, 10. Consequently, influence of noise can be eliminated in shorter time.
Patent JP-S62217470-A (JP)
Title: Drive control system for magnetic head
Inventor: TOMINAGA HIDENORI
IPC: G11B21/02
Filed: 1986-03-18
Abstract: PURPOSE:To reduce vibrations when a magnetic head keeps contact with a medium and to improve write accuracy by driving a magnetic head at a low speed almost where the magnetic head contacts the magnetic head, and then controlling the magnetic head running speed in plural stages so that the head is driven at a high speed. CONSTITUTION:The magnetic head 3 is held rotatably on a retraction arm 4, which is held rotatably on a carrier base 5, thereby pressing the magnetic head 3 against the magnetic tape 2 by a spring 6. The carrier base 5 is provided with a sensor shield plate 8 which is sensed by a sensor 7, and consequently the run position of the carrier base 5 is recognized. When a bankbook 1 is set at a specific position, the carrier base 5 is driven at the low speed the running speed of the magnetic head 3 is set to a high speed which is a magnetic code read/write speed after the magnetic head runs by specific distance after the sensor shield plate 8 is not sensed by the sensor 7 any more.
Patent JP-S62218522-A (JP)
Title: Method for raising temperature of material to be treated in batch-type heating furnace
Inventor: TANAKA NOBORU
IPC: C21D9/663
Filed: 1986-03-18
Abstract: PURPOSE:To eliminate delay in temp. raising time and to improve the productivity by dividing an optimum temp. raising pattern into early, middle and finishing stages and making the rate of heating higher than that of the pattern in the early stage and lower than that of the pattern in the finishing stage. CONSTITUTION:Materials to be treated are heated according to a prescribed optimum temp. raising pattern on the basis of the total weight of the materials. The pattern is divided into early, middle and finishing stages and the rate of heating of the materials is made higher than that of the pattern in the early stage, equal to that of the pattern in the middle stage and lower than that of the pattern in the finishing stage. Thus, the actual heating finishing point coincides with the prearranged heating finishing point of the pattern, so delay in temp. raising time is eliminated and the productivity is improved.
Patent JP-S60204862-A (JP)
Title: Rare earth element-iron type permanent magnet alloy
Inventor: HIGUCHI TOORU
IPC: H01F1/053
Filed: 1984-03-28
Abstract: PURPOSE:To obtain a rare earth element-iron type permanent magnet alloy having superior magnetic characteristics even when a bulk material is formed by a conventional sintering method, by adding a third element to a rare earth element-iron (R-Fe) type binary alloy to form a ternary alloy. CONSTITUTION:This rare earth element-iron type permanent magnet alloy is represented by the formula (where R is one or more among Ce, Y, Pr, Nd, Sm and misch metal, X is one or more among C, N, O, P, H, S, Al and Si, 0.001<= alpha<=0.5, 0.5<=beta<=0.95, and alpha+beta<1).
Patent JP-H01235450-A (JP)
Title: Direct switching device
Inventor: OKA TSUNEAKI
IPC: H04M3/22
Filed: 1988-03-16
Abstract: PURPOSE:To prevent a private branch exchange from coming into a processing function stop state by compulsorily executing connection and switching after a prescribed time has passed from a feed reset time when a direct connection line is busy at the feed reset time. CONSTITUTION:In a direct switching device 20 which directly connects a terminal equipment 3 connected to the private branch exchange 1 and a trunk line at the time of a power cut, connection and switching for the private branch exchange 1 are promptly executed when the direct line is not busy at the feed rest time, and connection and switching are compulsorily executed after the prescribed time has passed from the feed reset time when the direct connection line is busy at the feed reset time. Prior to compulsory connection and switching, the effect is informed to the talker of the terminal equipment 3. With setting the prescribed time to within a time required for trunk access start by the restart of private branch exchange 1, unwilling abnormality detection in the private branch exchange and the occurrence of a function stop or the like in the private branch exchange due to abnormality detection can previously be prevented.
Patent JP-H02243299-A (JP)
Title: Continuous form cutting device
Inventor: TAKISE HACHIRO
IPC: B26F3/02
Filed: 1989-03-13
Abstract: PURPOSE:To maintain the advantage of a fusi-form as well as to concurrently restrain force applied to a continuous form from being dispersed by cutting off a part of the circumferential surface of the blade of the fusi-form. CONSTITUTION:A continuous form 1 is held by paired upper and lower rollers (7a and 7b), (8a and 8b), the continuous form 1 is cut off by a blade 9a at the position for transverse sewing machine perforations by making use of its transporting speeds. In this case, the blade 9a a part of the circumferential surface in a fusi-form of which is cut off, is provided in such a way that its rotation permits the blade to be projected out of the transfer route for the continuous form 1 between paired upper and lower rollers (7a and 7b), (8a and 8b) to cut off the continuous form 1. By this constitution, force applied to the continuous form 1 is restrained from being dispersed by forming a cut-off plane sureces 9b and 9a on the circumferential surface of the blade 9a, and the continuous form 1 can thereby be smoothly cut off along the transverse sewing machine perforations.
Patent JP-2000260094-A (JP)
Title: Disk device
Inventor: MATSUMOTO KENJI
IPC: G11B17/04
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To retreat a shutter opening/closing arm provided for a cartridge, to the position causing no obstacle from the position on a disk when a single body of disk is loaded for using in a disk device usable for both of the disk cartridge and the single body of disk. SOLUTION: The disk device 1 is provided with a clamp lever 4 for clamping a recording medium and a shutter lever relief mechanism 40 for turning the shutter lever 28 to the retreating position with the turning operation of a cartridge holder 6 which is turnably provided on a tray 3. The shutter lever relief mechanism 40 consists of a gear 41 of the cartridge holder 6, a sector gear 42 on the tray 3, a rack lever 43 on the tray, a 1st lever 46, and a 2nd lever 38.
Patent JP-2000262069-A (JP)
Title: Gate power supply circuit
Inventor: YOSHIOKA TORU
IPC: H02M7/5387
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To attain space saving and cost reduction by charging energy stored in a capacitor one after another, and supplying it to a gate driving circuit of a switching element group of a static AC-DC power conversion circuit. SOLUTION: The switching element groups FET1, 4 of a lower arm of a bridge type static power conversion circuit are driven by energy stored in the first capacitors 31, 33. Charging is conducted by the second capacitors 32, 34 through the first diodes 52, 54 from a control power source. The switching element groups FET2, 4 of an upper arm are driven by the energy. At this time, the third capacitor 63 is charged through the second diode 62 from the second capacitors 32, 34. The gate of a thyristor 10 of a static type AC-DC power conversion circuit connected with the forward stage of a bridge type DC-AC power conversion circuit is driven by the energy. It is thus possible to attain space saving and cost reduction by disuse of an insulation transformer.
Patent JP-H11318474-A (JP)
Title: New recombinant xylanase, its production and use
Inventor: CHUAN MIN-HON
IPC: C12N15/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new nucleic acid molecule for production, etc., of enzymes, encoding a protein exhibiting xylanase activity having a specific nucleotide sequence and useful for degradation of xylan produced as a by-product in production of paper, absorption of nutrient and growth and promotion, etc., of livestock. SOLUTION: This new nucleic acid molecule is a new xylanase comprising a nucleic acid molecule encoding a protein having xylanase activity selected from a molecule containing a nucleotide sequence described in formula I or its fragment and a molecule encoding an amino acid sequence described in formula II or its active fragment and is used for production, etc., of enzymes effective for not merely reducing pollution due to waste by carrying out degradation of a large amount of xylan generated during manufacture of paper, but also enhancing absorption of nutrient and growth of livestock with economical advantages owing to a decrease of required feed amount. The nucleic acid molecule is obtained by extracting chromosome from Pseudomonas fluorescens and carrying out PCR amplification cycle of the chromosome by using a primer pair containing both ends of xylanase gene.
Patent JP-H10255460-A (JP)
Title: Semiconductor memory
Inventor: KOMODA TOSHIAKI
IPC: G11C11/409
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a memory capable of greatly reducing the writing time of the same data and the same data pattern with a slight increase in the circuit size, by holding the control signals for the activating control of a sense amplifier circuit during preset holding period and conducting a batch writing of the data of the memory cell corresponding to the word line selected during the holding period of sense amplifier control signals. SOLUTION: In a mode setting cycle, an RAS signal RAS is first activated, a WE signal WE is set to an L level and an OE signal OE is set to an H level. Thus, a mode setting signal MOD changes from an L level to an H level after a certain time. Simultaneously, the row address corresponding to a copy original word line is inputted as an address signal ADD in order to select the word line during the activation of the signal RAS. Moreover, the signals RAS, CAS, WE and OE are set to H levels and the cycle is completed. Then, a mode setting signal MOD supplies a latch control signal SED to a sense amplifier circuit 6.
Patent JP-H05267800-A (JP)
Title: Ceramic board
IPC: C04B37/02
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a ceramic board provided with a circuit pattern resistant to thermal shock. CONSTITUTION:A ceramic substrate 10 is made of a ceramic base 1 on which circuit patterns 4 of metal material are formed. The patterns have corners C rounded with a curvature greater than 100mm<-1>. By this setup, thermal stress is restrained from concentrating on the corners C.
Patent JP-H0594567-A (JP)
Title: Ic card
Inventor: MATSUMURA SHUICHI
IPC: G09C1/00
Filed: 1991-03-25
Abstract: PURPOSE:To realize an IC card capable of corresponding to various encipherment systems while effectively utilizing limited memory capacity. CONSTITUTION:A ciphering/deciphering parameter is registered as a file in the 2nd storage means 14 whose directory is managed, the ciphering/deciphering system of a data conversion means 11 is executed in accordance with the parameter, and at the time of changing the encipherment system, only the parameter corresponding to the encipherment system is rewritten. Since the rewriting of the parameter is processed similarly to other data files, it is unnecessary to define a new reading/writing command. Consequently the IC card 10 can correspond to various encipherment systems while effectively utilizing the restricted memory capacity in the IC card 10.
Patent JP-S60228708-A (JP)
Title: Variable nozzle driving device for expansion turbine
Inventor: NAKATANI YASUO
IPC: F01D17/16
Filed: 1985-03-27
Abstract: PURPOSE:To make easy dismantling and assembling operation inside a turbine, by providing an arcuate knob at the outer circumference of a movable ring of a variable nozzle driving device for the turbine, and meshing the knob with a knob insertion hole. CONSTITUTION:A nozzle 5 is connected to a nozzle fixing ring 4 of an expansion turbine by a fixing pin 6, and is also connected to a movable ring 8 by a movable pin 7. Further, an arcuate knob is provided at the outer circumference of the movable ring 8, and a knob insertion groove or hole is defined at a connecting portion of a rod 9, so as to be meshed with the knob. The rod 9 is connected through a rod 10 to an air cylinder 2.
Patent JP-2000255623-A (JP)
Title: Corner pad and side pad for packaging, and packaging box using them
Inventor: KAWAKAMI HAJIME
IPC: B65D5/50
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a corner pad which is higher in strength than in a conventional product in a cushioning package in which a box having a window is formed of a rigid sheet-like material, and a soft and strong film is attached to the window is used for the corner pad, a packaging box which uses the corner pad, and is excellent in versatility, and low in the packaging volume ratio (the ratio of the volume of a packaging body to the volume of a stuff to be packaged), and a side pad to be used together with the corner pad. SOLUTION: A corner pad is a substantially pyramid hollow body manufactured of a plastic and a corrugated fiberboard, a window 13 is opened in one surface 1, and a soft and strong film 4 covering this window is attached thereto. A side pad is a substantially pyramid hollow body which is formed of a similar material, shares a ridge of obtuse angle, and is of diamond shape, a window is provided across two adjacent surfaces, and a fort and strong film covering the window is attached thereto.
Patent JP-S54152716-A (JP)
Title: Engine controller
Inventor: SHIDA MASAMI
IPC: F02P5/15
Filed: 1978-05-24
Abstract: PURPOSE:To prevent a false motion caused due to a shortage of a processing time in the case of a high speed, by thinning out a computing process having a small change rate of a volume regulated for the duration of one revolution when an engine negative speed exceeds a given value. CONSTITUTION:After an offering signal generates, all registers, which are needed for restarting a program being interrupted during offering, are stored in an evacuation memory. When an offering factor must be output at intervals of a given time, the offering signal has priority, and a program for each control made as a result of the offering signal is carried out (A). In the case of the offering signal being a reference angle and when a rotative speed of an engine is lower than a given value, programs (steps 5 and 6) based on the reference angle signal are carried out, but when the totative speed is higher than the given value, the steps 5 and 6 are processed only when a count value at a step 35 coincides with a specified value, and the offering must be waited for if other than the aforesaid.
Patent JP-H04276579-A (JP)
Title: Radar pulse signal analyzer
Inventor: KAWAI JUN
IPC: G01S7/38
Filed: 1991-03-04
Abstract: PURPOSE:To make possible to analyze the history of features concerning a specific radar when a pulse signal coming from the radar is analyzed. CONSTITUTION:A radar feature correlator 6 judges the relation between the radar feature values calculated by a radar feature analyzer 3 and past radar feature values stored in a memory 5 and judges whether they come from a same radar thus analyzing the history of the radar feature values.
Patent JP-H11255387-A (JP)
Title: Method for taking-up and handling of cellulose triacetate film
Inventor: KANEKO TADAHIRO
IPC: G03C1/795
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the flatness of a cellulose triacetate film in the final stage of its manufacture and in the winding takeup process, winding without impairing the quality of the film, and treating with possibility of holding the flatness or eventually correcting even in storage after being taken up. SOLUTION: A cellulose triacetate film is fabricated by a solution flow-spread film-forming process, and when the produced film is to be taken up on a takeup roll, the winding tension of the film after being dried is controlled into the range given below: 50>=T>=-10d+18, when 1.0<=d<=1.4 50>=T>=4, when 1.4<=d<=2.0 -10d+70>=T>=4, when 2.0<=d<=5.0 -4d+40>=T>=4, when 5.0<=d<=9.0, where (d) is the ratio of winding diameters as expressed by film roll winding diameter divided by takeup roll diameter (bobbin diameter), and T is winding tension in kg/m.