baber/WOPTO huggingface dataset:
Patent JP-S57139421-A (JP)
Title: Kaliber opening controlling method of plug mill
Inventor: SAKURADA KAZUYUKI
IPC: B21B17/12
Filed: 1981-02-20
Abstract: PURPOSE:To elevate the shaping accuracy, by calculating and controlling so as to be the ratio of rolling force being same as the ratio of the previous first and second actual rolling force, in case of controlling the kaliber opening of the second time. CONSTITUTION:A data having thickness TA<-1> calculated by use of a prescribed expression is stored in a storage device 14, and a data having a load PA1<-1> of the first pass of an actual load at the time of lead rolling, and a data having a load PA2<-1> of the second pass are stored in a storage device 16 and a storage device 17, respectively. Also, a data having an actual kaliber opening EA2<-1> of the second pass is stored in a storage device 20. Subsequently, the first pass of the present steel pipe is executed, and a data having an actual load PA1 from a load meter in that case is stored in a storage device 18. After that, when executing the second pass, each actual data TA<-1>, PA1<-1>, etc. stored in said storage devices, and the present target thickness T are inputted from a device 11, an optimum kaliber opening is calculated by calculating the expressionIby an operating device 21, and the opening of kaliber rolls 1, 1 is controlled automatically.
Patent JP-H07143827-A (JP)
Title: Film produced by controllably and rapidly decomposable polymer composition and use thereof
Inventor: JIERARUDO SUKOTSUTO
IPC: C08K5/00
Filed: 1994-01-25
Abstract: PURPOSE: To provide such a film for protection or to cover roots comprising a polymer compsn. that the period from exposure to sun rays to degradation can be controlled and the period is short, by incorporating a specified metal complex. CONSTITUTION: This film consists of a polymer compsn. containing a combination of (A) a vinyl polymer (e.g. polyvinyl chloride) and (B) (i) optically activated complex (e.g. iron acetylacetate) in which the complexing agent of the complex is bonded to a metal with oxygen and the metal is a transition metal, and (ii) thermally stabilized complex (e.g. Ni dithiocarbamate) in which the complexing agent of the complex is bonded to a metal with sulfur and the metal is a transition metal or a metal in group II or IV in the periodic table. The molar ratio of the component (ii) to (i) is <=0.5.
Patent JP-S55115786-A (JP)
Title: N+1 spare system
Inventor: AYANO MITSUTOSHI
IPC: H04M3/22
Filed: 1979-02-28
Abstract: PURPOSE:To realize the flexible (N+1) spare system, by using the line side test bus as the common bus and constituting the existing function circuit and spare function circuit as equal connection location. CONSTITUTION:The line side test bus BL is connected to the line connection end of the spare line corresponding section LCn+1 as the common bus via the relay contact t through the main distributing frame MDF and the jumper J in place of the line. In normal connection, the telephone sets S1-Sn are connected to the existing circuits CKT1-CKTn from the main distributing frame MDF through the line connection end of the existing line correspondence sections LC1-LCn, line side switches SWL1-SWLn+1, and exchanger side switches SWS1-SWSn to perform exchange, communication and test. Further, when the correspondence section LCn+1 is taken as spare, the lines of telephone sets S1-Sn are connected respectively to the line correspondence sections LC1-LCn at the main distributing frame MDF, the test unit TE is connected to the line connection end of the correspondence section LCn+1 in place of lines via the contact t of the common bus to give flexibility to the function of the correspondence section LCn+1.
Patent JP-2000245050-A (JP)
Title: Cable connection part
Inventor: SEMA NOBUYUKI
IPC: H02G15/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cable connection box which can miniaturize the whole of a connection part, makes it unnecessary to lengthen a pole, facilitates connection work of cables and can improve working efficiency remarkably. SOLUTION: A cable connection box 1 has connection accepting holes for connection materials 100A, 100B of aerial cables 4A, 4B. Each of the connection accepting holes is constituted of a connection hole 20 and an acceptance hole 30. Both of the connection accepting holes are stretched in the vertical direction and formed in parall, and make it possible to install the connection materials 100A, 100B of the aerial cables 4A, 4B vertically from above.
Patent JP-H01309622-A (JP)
Title: Polyolefin nonwoven fabric sheet for plant growth
Inventor: OE TATSUYA
IPC: A01G1/00
Filed: 1989-02-01
Abstract: PURPOSE:To obtain the subject sheet excellent in water penetrability, air permeability and water retentivity, capable of giving favorable seedling rooting, easy to be produced through papermaking process, thus optimum for plant growth, by putting a specified proportion of polyolefin short fiber and PP-PE conjugate fiber to a blended papermaking process. CONSTITUTION:The objective sheet can be obtained by putting 10-80wt.%, based on the total weight, of polyolefin short fiber (pref. PE fiber) and PP-PE conjugate fiber to a papermaking process. Said conjugate fiber is pref. made up of crystalline PP [MFR (L) is 0.5-30g/10min; melting point is >=145 deg.C] and PE [MFR (E) is 0.5-60g/10min; melting point is >=100 deg.C]. The objective sheet is pref. 50-100g/m<2> in weight density and 0.4-0.7 in apparent specific gravity.
Patent JP-H10206402-A (JP)
Title: Ultrasonic flaw detection method
Inventor: KAJIWARA JUNICHI
IPC: G01N29/22
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To achieve an accurate identification of defect echoes and surface echoes when observing a sample with a coarse surface as A scope waveform by an ultrasonic wave. SOLUTION: In this method of ultrasonic flaw detection, a transmitted wave 21 is applied repeatedly to a sample 11 such as cast material moving an ultrasonic probe 12 and a plurality of echo waves generated being reflected on the sample are detected by the ultrasonic probe. Peak values of the plurality of echo waves detected by the ultrasonic probe are converted by an A/D converter 14 into a peak data in digital values and a set of the peak data and a course data involved is stored into a memory 16 as echo data 16a per transmitted wave. The degree of variations in the course data obtained for each transmitted wave is compared with a variations reference range using an identification program to identify defect echoes and surface echoes.
Patent JP-S55117287-A (JP)
Title: Photovoltaic element and fabricating the same
Inventor: NAKANO AKIHIKO
IPC: H01L31/04
Filed: 1979-03-02
Abstract: PURPOSE:To provide an excellent and inexpensive electrode for a photovoltaic element by adding In to silver conductive paint which is regarded as being improper for the electrode of II-VI group compound semiconductor. CONSTITUTION:An n-type CdS sintered film 2 is formed on a glass substrate 1, and a CdTe sintered film 3 is selectively laminated thereon the form an electrode 4 on the film 2. The electrode 4 contains silver conductive paint and predetermined amount of In powder added to the paint. Sintered copper is diffused in the electrode 5 by employing paste containing graphite carbon powder containing copper ion organic binder added thereto on the film 3, and lead wire 7 is connected with silver conductive paint. Before hardening the electrode 4, the lead wire 5 is adhered thereto, and then paste is hardened to be connected. When the electrode 4 is formed with such material, it is brought into contact with the ohmic CdS layer 4 to provide rigid adhered state readily with lead wires. In addition, no deterioration of characteristics occurs at the element with inexpensive material cost.
Patent JP-H02203364-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/09
Filed: 1989-02-01
Abstract: PURPOSE:To suppress toner fusing on a toner supplying roll by controlling the speed of revolution of the toner supplying roll during the revolution of a magnetic brush. CONSTITUTION:The speed of revolution of the toner supplying roll 75 is controlled during the revolution of the magnetic brush roll 41. That is, since the supplying roll 75 doesn't revolve at the fixed speed of revolution, the occurrence of the toner fusing is reduced. By stopping the supplying roll during the revolution of the magnetic brush roll 11, the toner thin layer on the surface of the toner supplying roll 75 can be sufficiently scraped off during that period and the toner fusing is prevented from occur ring and also the toner thin layer is not formed by a toner thin layer forming member 77 during the stop of the toner supplying roll. Thereby, the occurrence of the toner fusing is reduced.
Patent JP-S56120176-A (JP)
Title: Semiconductor luminous element of 3-5 group compound and its preparing method
Inventor: YASUDA MICHIROU
IPC: H01L21/28
Filed: 1980-02-28
Abstract: PURPOSE:To obtain a luminous efficiency close to the theoretical value by making an electrode of a P layer of III-V group compound as a three layer structure and setting a Ta layer containing C at the intermediate layer thereof. CONSTITUTION:An N type GaP32, and a P type GaP33 containing Zn and O are layered on an N type GaP substrate 31. An Au-Ge alloy electrode 34 is attached to the substrate 31. Then, an Au-Zn alloy 35 containing 1wt% of Zn and a Ta39, Au35b containing C are piled up on said P33 layer. The formation of the layer 39 is, particularly, performed with vapor deposition of Ta at approximately 10<-4>- 10<-6> Torr introducing CO2 after evacuating to vacuum. Then, when etching is performed selectively after heat treatment and ohm contact, the exfoliation of the layers 39 and 35 do not occur. After chipping, the side surface is made coarse to increase the luminous efficiency, fixed to a header 36 with a conductive paste 37 to attach a wire 38. Since the layer 39 disturbs the migration of Zn, Ga, P and the like at heat treatment, a complex oxide film does not occur on the Au layer 35b, but a good line junction is obtained. Further since the deterioration of the crystalivity on GaP layer surface can be prevented, the luminous efficiency close to the theoretical value is obtained.
Patent JP-H02203462-A (JP)
Title: Spindle mechanism for disk type recording medium
Inventor: KIMURA MASAYUKI
IPC: G11B17/028
Filed: 1989-02-01
Abstract: PURPOSE:To mount the disks of different inner diameters on a turntable by adding a conical part to the rotary shaft of a motor and at the same time preparing at least three balls which can freely move and rotate in the axial direction on a turntable with equiangular spaces secured among them on the same circular circumference. CONSTITUTION:When an optical disk having a small inner diameter is mounted on a spindle mechanism, the centering of the disk is carried out via a conical part 2b and its subsequent outer diameter part 2a of a rotary shaft 2. Then the disk is fixed on a turntable 3 via a clamper 4. In the case an optical disk having a large inner diameter is mounted, the centering of the disk is carried out smoothly and with high accuracy by the movements of three balls 6 in the axial direction and the rotations of the balls 6. Then the disk is fixed on the turntable 3 via the clamper 4. Thus plural types disk type recording media of different inner diameters can be mounted on the turntable 3 with the high accurate centering.
Patent JP-H05226392-A (JP)
Title: Packaging system for semiconductor device and nozzle for resin discharge
Inventor: ONISHI TETSUYA
IPC: H01L21/56
Filed: 1992-02-10
Abstract: PURPOSE:To provide a system suitable to package a semiconductor element in a high density as well as to make it possible to discharge a resin with high accuracy and with high uniformity. CONSTITUTION:A multi-nozzle is provided with a multi-nozzle holder 17 and a plurality of nozzle 18a and 18b supported by this holder 17. On the other hand, a semiconductor element 12 is directly mounted on a substrate 13 and is made a prescribed connection to a wiring pattern formed on the substrate 13 through bonding wires 15. The nozzles 18a, which are positioned at the outer contour of the multi-nozzle, of the plurality of the nozzles 18a and 18b are respectively provided with a taper 19 on their point parts. Specially, the tapers 19 are well balanced and provided according to material physical properties, such as the viscosity of a resin 10, a discharge pressure and a discharge condition, such as the size of the nozzles 18a, and a state that the resin 10, which is discharged through the nozzles 18a, is off the center lines of the nozzles 18a and the discharge direction of the resin are controlled by such the tapers 19 as shown in the figure.
Patent JP-H03228300-A (JP)
Title: Semiconductor memory circuit
Inventor: OHARA YOSHIHIDE
IPC: G11C29/00
Filed: 1990-01-31
Abstract: PURPOSE:To prevent the increase of the address time even when the substitution of addresses is required by securing no logic to an internal address signal via a substitute address deciding circuit and deciding a substitute address via this deciding circuit itself. CONSTITUTION:An input first-stage circuit 10 receives the external address signals phi1 - phin and produces the internal address signals A1 - An and the inverse of A1 - An. A substitute address deciding circuit 30 produces a control signal 1 to control the substitute address signals RA1 - RAn and the selection address signals RW1 - RWl. An address decoder 20 receives the signals A1 - An and the inverse of A1 - An and the substitute address RA1 - RAn, and produces either one of selection address signals W1 - Wm or the signals RW1 - RWl. Thus the increase of the address signal is prevented even when the substitution of addresses is required.
Patent JP-H11222401-A (JP)
Title: Cold storage of lily bulb
Inventor: YOSHIDA MITSUTAKE
IPC: A01C1/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease of the flower number of lilies by adopting the method of reducing the drying of the bulbs caused by wind in cold storage of the lily bulbs. SOLUTION: This method of the lily bulb storage comprises setting the wind velocity so as to satisfy the formula: storage time (the number of months) ×wind velocity (m/s) <= 6.0.
Patent JP-H11214261-A (JP)
Title: Chip tantalum solid electrolytic capacitor
Inventor: TAMAKI JUNICHIRO
IPC: H05K3/30
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To make the flow of solder and flux smooth when soldering a chip tantalum solid electrolytic capacitor, eliminate residual of solder balls and solder residues, and realize stable mounting. SOLUTION: In a chip tantalum solid electrolytic capacitor in which distal end portions of a pair of plate-shaped metal terminals 1 and 2 led out from a resin-packaged capacitor body 3 are bent and arranged at both ends of the bottom surface of the body, the bottom surface of the body 3 is constituted by an arrangement portion 5 for the distal end portions of the plate-shaped metal terminals and a protrusion 4. The protrusion 4 is rectangular, has a height flush with the surface of the plate-shaped metal terminal, has a depth uniformly narrower than the depth of the body, and has corner parts formed or chamfered in the shape of R.
Patent JP-S58141143-A (JP)
Inventor: SHIMAZAKI TOORU
IPC: G01S7/523
Filed: 1982-02-17
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-H09218583-A (JP)
Title: Developing device
Inventor: NAGASE TETSUYA
IPC: G03G15/09
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent developer from leaking outside, by forming a high-attraction developer magnetic brush along a line of magnetic force between a magnetic member, or a magnet and a developer carrier, at the end part of a developer carrier. SOLUTION: In a phase R at almost the central part of a repulsive magnetic field of a developing sleeve 10, the magnet 25 is arranged so that the inside end part 25a in the axial direction may be arranged on the inner side in the axial direction from a position where the axial magnetic flux density is reversed from an N-polarity to an S-polarity at the end part 10b of the developing sleeve. And the developing sleeve 10 and the magnetic plate 21 are correlated with each other so that the magnetic flux density L at a position facing the magnetic plate 21 may be >=50G and the reversed maximum magnetic flux density M is <50G, as for the magnetic flux density distribution of the phase R.  By setting the ratio of M to L to be <=100% in such a way, the magnetic force line which is formed by the magnet 25 and the sleeve 10 near the magnetic plate 21 becomes stronger and more dominant than the axial magnetic force line formed on the surface of the end part of the sleeve 10, then, the high-attraction developer magnetic brush is formed between the magnet 25 and the sleeve 10 in the repulsive magnetic field.
Patent JP-H11221522-A (JP)
Title: Valuable waste recovering device
Inventor: KAMATA KAZUNARI
IPC: B07B9/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To enable performing continuous operation over a long time without frequently stopping operation and further, to enable surely and separately recovering broken pieces of bags and valuable waste. SOLUTION: This device is provided with a belt conveyor 1 for conveying broken pieces of bags B and valuable waste P forward and making the waste P fall at the termination of a conveying route 1A and a waste recovering part 2 for recovering the waste P that has fallen from the termination of the conveying route 1A. Above the conveyor 1, an endless mesh belt 5 is arranged which is hung on front and rear belt wheels 3, 4 positioned in the front and rear parts from the termination of the conveying route 1A. The belt 5 moves forward in a lower belt movement route 5A. In the range form the termination part of the conveying route 1A to a part in front of the waste recovering part 2, a sucking means 7 for sucking the broken pieces of bags B on the back surface of the belt 5 of the lower belt movement route 5A is provided.  In front of the waste recovering part 2 and below the endless mesh belt 5, a bag broken pieces recovering part 8 for recovering the broken pieces of bags B that fell by applying no suction force of the sucking means 7.
Patent JP-S62216401-A (JP)
Title: Concentrated constant type circulator and isolator
Inventor: TAKEDA SHIGERU
IPC: H01P1/383
Filed: 1987-02-04
Abstract: PURPOSE:To obtain an optimum thin structure of less insertion loss by using a lower soft magnetic body whose minimum dimensions in the transverse direction and thickness have specific relations. CONSTITUTION:If the insertion loss and the ratio De/DG of a diameter of the lower soft magnetic body to that DG of a ferromagnetic body should be read along ordinates and abscissas respectively, the insertion loss is reduced quickly in accordance with increase of De when DG is constant, and therefore, the insertion loss is about <=0.5dB and practicability is attained if De>=0.5DG is true when the thin structure is used. If the insertion loss and the ratio of te/DG of a thickness (te) of the lower soft magnetic body to DG should be read along ordinates and abscissas, the insertion loss is reduced quickly in accordance with increase of te when DG is constant, and therefore, the insertion loss is about <=0.5dB and practicability is attained if te>=0.01DG is true when this structure is used. Thus, the lower soft magnetic body is preferable where minimum dimensions De in the transverse direction and the thickness to have relations De>=0.5DG and te>=0.01DG.
Patent JP-S6023816-A (JP)
Title: Film cassette for endoscope
Inventor: TODA MASATO
IPC: G02B23/00
Filed: 1983-02-16
Abstract: PURPOSE:To eliminate the need for a special mechanism for holding a cassette by forming a bridge part of an elastic material and energizing a take-up part in the direction of a take-up shaft. CONSTITUTION:This film cassette 10 consists of a film feed part 11, a film take- up part 12 and a bridge part 13 connecting the feed part 11 and the take-up part 12. The part 11 consists of a feed body part 14 like a bottomed cylinder and a feed part cover 15 which closes the part 14 and shields it against light and contains internally an unexposed 16mm. film 16 or the like in a wound state. A lead- out port for leading out the film 16 is provided in the part 11 on the surface facing the pat 12 in a way as to be shielded against light. On the other hand, the take-up part 12 consists of a take-up part body 17 like a bottomed cylinder, a spool shaft 18 housed freely rotatably in the body 17 and a take-up part cover 19 which shields the inside of the part 12 against light cooperatively with a spool shaft 18.
Patent JP-2000221545-A (JP)
Title: Driving device of ec anti-dazzle mirror
Inventor: KOBAYASHI AKIYOSHI
IPC: G02F1/163
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power consumption, and also to make it possible to perform an overall change of a sensitivity curve on an EC anti-dazzle mirror for controlling a coloring amount by a duty ratio of pulses. SOLUTION: An oscillation circuit 20 generates a pulse signal varying in duty ratio according to an ambient or rear light quantity. An integrating circuit 22 integrates this pulse signal, and outputs a DC voltage according to the duty ratio. The DC voltage outputted from the integrating circuit 22 is processed by a voltage operation circuit 24 to move the sensitivity curve in parallel, and the upper and lower limit values are limited by a voltage limit circuit 26 and applied to EC element 14 via a driving circuit 28 to control a coloring amount of the EC element 14.
Patent JP-S62183257-A (JP)
Title: Image reader
Inventor: ARAI RYOJI
IPC: H04N1/04
Filed: 1986-02-06
Abstract: PURPOSE:To use only information of required colors as image information by reading once an original written in multi colors and storing it to extract the information in a memory. CONSTITUTION:Reflected light of an original 1 irradiated by a light source 2 is divided into light led to a color filter 4 and light led to a color filter 5 by a half mirror 3. A dropout color by the color filter 4 is yellow and a dropout color by the color filter 5 is red. The light passing through the color filter 4 is converted into an image signal by a photoelectric converting circuit 6, stored in a memory circuit 8, and the image signal information is the subtraction of the information written in yellow from the information written on the original 1. On the other hand, the light passing through the color filter 5 is converted into an image signal by a photoelectric converting circuit 7 and stored in a memory circuit 9, and the image signal information is the subtraction of the information written in red from the information written on the original 1.
Patent JP-H06236628-A (JP)
Title: Channel clock forming device of disk-shaped recording medium and reproducing device for disk-shaped recording medium and recording and reproducing device for disk-shaped recording medium
Inventor: MUTO TAKAYASU
IPC: G11B20/10
Filed: 1993-02-12
Abstract: PURPOSE:To expand a lock range. CONSTITUTION:The phase error of a channel lock to servo pattern detection data is detected in a lock/unlock detecting circuit 27 and a VCO 35 is driven by the phase error detection data formed by a phase forming device 23 if the phase error is small. Whether the phase error is positive or negative is detected by this lock/unlock detecting circuit 27 if the phase error is large. The VCO 35 is driven by the phase error data of the positive full-range outputted from a positive phase difference output device 30 in place of the phase error detection data formed by the phase forming device 23 if the phase error is the positive phase error. The VCO 35 is driven by the phase error data of the negative full-range outputted from a negative phase difference output device 31 in place of the phase error detection data formed by the phase forming device 23 if the phase error is the negative phase error.