baber/WOPTO huggingface dataset:
Patent JP-2000036148-A (JP)
Title: Disk device having disk unbalance compensation mechanism
Inventor: OHIRA TSUNEHISA
IPC: F16F15/36
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce the vibration of a disk even though the disk rotational speed is slow or fast by arranging at least two kinds of balls different in mass in a freely rolling manner in an annular shaped ball rolling room. SOLUTION: A disk device 1B is provided with a disk clamper 20B in which balls 25 and 26 different in mass are arranged in an annular shaped ball rolling room 21a1 of a circular recessed section 21a of a lower clamper 21 in a freely rolling manner. In other words, a turntable 13, on which a center cone 13a is formed, is fixed to a rotating shaft 12a of a spindle motor 12. A disk D is sandwiched and clamped by the turntable 13 and the disk clamper 20B. The clamper 20B is made by fitting the clamper 21 and an upper clamper 22 and is formed cylindrically and concentrically with the shaft 12a of the motor 12. Plural balls 25 are formed of a magnetic material to have a larger mass and a larger diameter. Plural balls 26 are formed of a magnetic material to have a smaller mass and a smaller diameter.
Patent JP-H02167413-A (JP)
Title: Interval measuring instrument
Inventor: SAITO KENJI
IPC: G03F9/00
Filed: 1989-08-04
Abstract: PURPOSE:To correct the inclination quantity of a wafer, to increase the sensitivity of interval measurement, and to measure an interval with high accuracy by using two pieces of luminous flux which move in mutually opposite directions on photodetection surfaces corresponding to an increase and a decrease in the interval. CONSTITUTION:Incident light 1 is made incident on an incidence-side physical optical device 4 on a mask 2 and diffracted at a point A in a direction -theta1. When the wafer 3g0 is positioned having a gap g0 with the mask 2, the diffracted light is reflected at a point C, and diffracted again at a point E on a projection-side physical optical device 5 on the mask surface 2 to travel in the direction of the optical axis of a photodetection system. When the gap between the mask 2 and wafer 3g is optional g, the light is reflected at a point B on obtain light 61 which is so reflected as to pass F at a point D on the device 5 without reference to the value g of the gap. Assuming that the wafer 3g slants a point B by beta and the light is reflected and light 61beta which is reflected at the point B and diffracted at a point Dbeta on the device 5 to pass a point Fbeta is obtained, the angle theta2beta between the light outgone from the device 5 and the optical axis of the photodetection system is determined by the gaps g0 and (g), the projection angle -theta1 of the device 4 the focal length fM of the device 5, and the inclination beta of the wafer 3beta.
Patent JP-H0252523-A (JP)
Title: Current source switching circuit
Inventor: KONDO TETSUYA
IPC: H03K17/62
Filed: 1988-08-17
Abstract: PURPOSE:To reduce the effect of the early effect and to improve the accuracy of a current division circuit by connecting a balanced transistor(TR) between collectors of a drive TR and a switching TR forming a Darlington connection circuit. CONSTITUTION:Trs Q1b, Qa' & are connected to the base and collector of a TR Q1a forming a main circuit of a differential switch circuit 1 and TRs Q2b, Q2B are connected symmetrically to the base and collector of other TR Q2a. When the collector-emitter operating voltage VCE of the TRQa' and the VBE of the TR2B are set equal to each other, the VCE of the TRsQ1a, Q2a forming the circuit 1 is arranged to eliminate the effect of the early effect of the TRs. Thus, the circuit is driven by a low voltage source and the unbalanced current due to the early effect is avoided and the accuracy of the current division circuit is improved.
Patent JP-H0752137-A (JP)
Title: Material charging device and weighing method using the same
Inventor: KATO JUNZO
IPC: B28B13/02
Filed: 1993-08-17
Abstract: PURPOSE:To reduce the material charging work to a container, to weigh a charged material and to reduce an occupying space. CONSTITUTION:A temporarily receiving container 30 having an L-shaped cross section for temporarily receiving a charged material, a stand 40 supporting the temporarily receiving container 30 so as to be capable of revolving the same around one end thereof and a cylinder 41 revolving the temporarily receiving container 30 are provided and, by the erecting operation thereof, the material in the temporarily receiving container 30 is discharged from a discharge port 30a. A pressure sensor 15 is provided to the cylinder 41 and the wt. of the charged material can be measured simultaneously with the charging of the material.
Patent JP-H0653110-A (JP)
Title: Reduction projection aligner
Inventor: HOSODA YASUNARI
IPC: G03F7/20
Filed: 1992-07-30
Abstract: PURPOSE:To prevent the occurance of an alignment deviation by controlling a rate of reduction to a constant one. CONSTITUTION:On a reticle 13, semiconductor circuit patterns are drawn due to the existence of a shielding film. Out of the semiconductor circuit patterns, at least the pattern in a first layer includes a correction mark 17. First, when ultraviolet rays A are cast on the reticle 13, the other part of the ultraviolet rays A than is shielded by a shielding film passes through the reticle 13 and is reduced by a reduction lens 14. At that time, in a magnification corrector 15, a rate of reduction is set the same as that of a semiconductor circuit pattern 16 in a lower layer formed on a semiconductor substrate 12 by measuring the correction mark 17 of the semiconductor circuit pattern 16 and controlling the air pressure inside the reduction lens 14. Therefore, the rate of reduction can be kept constant at all times in each reduction projection aligner.
Patent JP-H0528390-A (JP)
Title: Semiconductor sensor
Inventor: SHIBATA TOSHITAKA
IPC: H03M1/34
Filed: 1991-07-19
Abstract: PURPOSE:To minimize the dispersion of an electric characteristic in a semiconductor sensor. CONSTITUTION:This sensor is equipped with a first CMOS inverter 11 to which an analog signal from a sensor part is supplied, and second-Nth (N is an integer). CMOS inverters 12-15 in which a digital control signal is supplied to each input edge and each output edge is commonly connected to the output edge of the first CMOS inverter. The weighting is performed for the channel conductance at the time of the conducting of respective first-Nth CMOS inverters.
Patent JP-S6179498-A (JP)
Inventor: TAKAGI SHINJI
IPC: D06F43/08
Filed: 1984-09-28
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-S6360850-A (JP)
Title: Device for continuously taking up web
Inventor: YANO AKINORI
IPC: B65H19/22
Filed: 1986-08-29
Abstract: PURPOSE:To enable a web to be continuously taken up by supplying a winding shaft for taking up the web like toilet paper on a plurality of endless belts and driving the endless belts to rotate the winding shaft while moving the winding shaft on a take-up drum. CONSTITUTION:In taking up a web 2, a winding shaft 3 is disposed between a take-up drum 9 and a take-up roller 21 with the both ends being supported by grip rollers 16 of a grip unit 15. Then, the winding shaft 3 is pressed against a plurality of endless belts 12 trained over pulleys 10, 11 by the force of a spring 28 acting on the grip unit 15 and then moved to the take-up drum 9 side by the swing of a lever 18 caused by a cylinder 19. Next, the web 2 is taken up by the winding shaft 3 and the roll of web is supported by three points of the drum 9, take-up roller 21 and weight adding roller 22. And when the diameter of roll grows, a portion of griproller 16 is opened to release the winding shaft 3. After the completion of winding, the rotational speed of the take-up roller 21 is increased for an instant to discharge the roll.
Patent JP-H0369622-A (JP)
Title: Antistatic false-twisted textured yarn having dyeing unevenness in longitudinal direction and production thereof
Inventor: SUGIMOTO TAKETOSHI
IPC: D02J1/22
Filed: 1989-08-04
Abstract: PURPOSE:To obtain the subject false-twisted textured yarn giving cloth material soft touch or excellent feeling having specific electric resistance without generating static electricity by using antistatic polyester polymer containing dispersed polyamide-based polymer containing metallic salt of organic sulfonic acid as core component. CONSTITUTION:Polyester polymer is used as sheath component 1 of sheath-core type conjugate fiber and antistatic polyester polymer in which 2-20wt.% polyamide-based polymer containing 2-15wt.% metallic salt of organic sulfonic acid is dispersed is used as core component 2 of the sheath-core type conjugate fiber, then containing ratio of each component is adjusted so as fraction of said polyamide-based polymer in the whole fiber to be 0.5-5.0wt.%, thus multifilament composed of said conjugate fibers is subjected to false-twisting process to afford the aimed falsetwisted textured yarn randomly containing >=5 piece/m deep-dyed part of <=10cm length in each filament with dyeing unevenness in longitudinal direction and having <=1000X10<8>OMEGA.cm electric specific resistance, 4-16% shrinkage in boiling water and 15-45% crimp elongation.
Patent JP-H0856526-A (JP)
Title: Water tank
Inventor: KUBOTA OMISADA
IPC: A01K63/06
Filed: 1994-08-29
Abstract: PURPOSE: To provide a water tank incapable of catching an opaque wall when the persons look the interior of the water tank from the outside and capable of feeling wideness of space and useful for housing aquarium fishes, etc., and admiring aquarium fishes by forming at least one face of the side of the water tank as a transparent curved plate. CONSTITUTION: The side plate, etc., of the front of this water tank 1 are composed of a transparent curved plate 2 having proper height and both side faces are partitioned by wall plates 5 and the rear face is partitioned by a flat plate or curved plate. When the radius of curvature of the curved plate 2 is set to 1m±10cm, persons can readily look the interior of the water tank, but can hardly look the inner face of wall plates 5 on both sides.
Patent JP-H0858277-A (JP)
Title: Printer
Inventor: YOSHINAGA MITSUNOBU
IPC: B42D15/10
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a printer which can copy-print the surface other than the surface of an IC of an IC card while avoiding damage of the IC by pressure- contacting force or heat of a thermal head. CONSTITUTION: A base rest 3 to which an IC card is fixed is moved in the direction of an arrow (A), copy-printed away and when approach of an IC 7a to a thermal head 2 is detected by an optical sensor, the thermal head 2 is separated from the IC 7a, when the IC 7a passes through the thermal head 2, the thermal head 2 is pressure-contacted with the IC card 7 again and copy- printed. Then after the base rest 3 is turned by 90 degrees by a base rest turning device, an uncopy-printed surface other than the IC 7a is copy-printed similarly to a copy-printing action. The surface other than IC 7a of the IC card 7 can be copy-printed by the two time copy-printing actions as mentioned above.
Patent JP-H0757016-A (JP)
Title: Slip processor
Inventor: HORI SATORU
IPC: G06Q10/10
Filed: 1993-08-18
Abstract: PURPOSE:To enable anybody to easily issue many kinds of slip and to improve the practicality by equipping the device with an item selecting means, a display means, a setting means, and a definition data generating means. CONSTITUTION:A modification part 12 is actuated and then items regarding all quantities used in a bill of parcels are displayed on the screen of a CRT display 11 by referring to the respective contents of the table of original application software and a definition file 10 generated by a definition control part 7. Then the calculation expressions of the quantity items of the list of the application software can be set into desired expressions by operating a keyboard 8 or mouse 9 on a panel menu screen displayed on the display 11. Thus, even a general user who does not have technical knowledge about programming can easily and interactively alter the calculation expressions of the quantity items of the table according to the bill of parcels.
Patent JP-H0367523-A (JP)
Title: Threshing net supporting device of thresher
Inventor: NAKAI MASAJI
IPC: A01F12/00
Filed: 1989-08-04
Abstract: PURPOSE:To raise rigidity of supporting plates by holding a threshing net on a front and a rear supporting plates and fixing the front and the rear edges of a guide plate along between the front and the rear plates and a middle supporting plate. CONSTITUTION:The undersurface of a threshing net 15 is held on a front supporting plate, a middle supporting plate and a rear supporting plate. Both left and right side parts of the supporting plates are fixed to a left wall plate 8 and a right wall plate 9 in one piece. A dividing guide plate 23 is equipped between the front supporting plate and the middle supporting plate, a shifting guide plate 24 is furnished between the middle supporting plate and the rear supporting plate, the diving guide plate and the shifting guide plate are connected with fastening tools and the shifting guide plate 24 is fixed to the left wall plate 8 with a bolt 26.
Patent JP-S61113982-A (JP)
Inventor: BAANON ERU WAIRUSU
IPC: E06B7/16
Filed: 1985-09-17
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-H08323930-A (JP)
Title: Laminated sheet and production thereof
Inventor: NAKANO SACHIKO
IPC: B32B37/15
Filed: 1995-07-17
Abstract: PURPOSE: To improve the adhesivenss, stretchability and touch of a laminated sheet used in sports clothing, a paper diaper or a sanitary and medical related field. CONSTITUTION: A thermoplastic urthane resin is extruded into a film shape and corona discharge treatment is appropriately applied to at least the single surface of a nonwoven fabric made of a polyolefinic fiber and the film yet held to a molten state and the treated nonwoven fabric are laminated and bonded under pressure by a press roll, for example, an embossing roll in a such a state that the treated surface of the nonwoven fabric is opposed to the film to obtain a laminated sheet.
Patent JP-S6182676-A (JP)
Title: Sea water battery
Inventor: KOSEKI MITSURU
IPC: H01M50/414
Filed: 1984-09-28
Abstract: PURPOSE:To improve the reliability of a sea water battery by placing a separator made of pulp which can be decomposed by water between the positive and the negative electrodes. CONSTITUTION:A separator 4 which can be decomposed by water is made of pulp and prepared from paper. It is desirable that a binder or a hydration- resistant agent not be contained in the separator 4. The size of the separator 4 is adjusted to be either the same or as larger as possible than the size of the larger one of a positive and a negative electrode 2 and 3. The separator 4 is placed between the positive and the negative electrodes 2 and 3 in such a manner as to cover their facing surfaces. Accordingly, almost no short circuits develop during assembly of the sea water battery and therefore its reliability can be greatly improved.
Patent JP-H0929159-A (JP)
Title: Rotary substrate coater
Inventor: KOBAYASHI HIROSHI
IPC: H01L21/027
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the mist and particle in a splash preventive cup from depositing on a substrate by suppressing a spiral current from staying in the cup. SOLUTION: A slit peripheral opening 14c is formed in the horizontal part 14d and inclined part 14e of a splash preventive upper cup 14. Further, a peripheral opening 17c similar to the opening 14c of the upper cup 14 is formed in a lid member 17. The lid member 17 is rotated with respect to the upper cup 14 by a driving mechanism 18 so that the openings 14c and 17c are aligned, and the opening 14c of the upper cup 14 is opened. The spiral flow stayed in the cup is released by an air current introduced from the opening 14c, and the deposition of mist and particle on a substrate is prevented.
Patent JP-H02195283-A (JP)
Title: Arsenic indium magnetic resistor
Inventor: JIYOSEFU PIEERU HEREMANZU
IPC: G01R33/06
Filed: 1989-08-08
Abstract: PURPOSE: To enhance the performance by an arrangement wherein a rectangular detecting area has two long edge parts and two short edge parts of substantially same length and one of two parallel conductors extends entirely along respective long edge parts. CONSTITUTION: When no field is present, current lines advance in parallel from an injection electrode toward the other electrode. The current lines flow between electrodes located, respectively, at the upper and lower edges of a rectangle. The shape is selected such that a field applied vertically to the rectangular plane increases the track of current lines. Consequently, a field vertical to the rectangular plane lengthens the stream line of current. When the stream line is lengthened, electric resistance is increased so long as the lateral potential difference is short-circuited by upper and lower electrodes as shown on the drawing.
Patent JP-S6448567-A (JP)
Title: Picture compression coding system
Inventor: ARAI KIYOSHI
IPC: H04N19/90
Filed: 1987-08-19
Abstract: PURPOSE:To obtain a compression coding system for a picture with excellent efficiency and reproducibility by splitting a picture into a prescribed area and representing the area by a picture data of the center picture element and the relating data between the center picture element and the surrounding picture element. CONSTITUTION:A synthesized data 24 is the result of synthesizing the data A of picture element A, data of X1 picture element therearound and the data of X2 picture element by reproducible paste data C1, C2. Then the paste data C1, C2 are formed less than the data quantity of X1, X2 picture elements thereby reducing the processing data quantity and keeping the reproducibility. Thus, in adding the data X1, X2, the state of the surrounding of the point A is reproduced.
Patent JP-S6263560-A (JP)
Title: Fluoroalkyl (meth)acrylate oligomer and production thereof
Inventor: YAMASHITA TAKEYA
IPC: C08F290/00
Filed: 1985-09-16
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H or CH3; A is -(CH2)rCH(OR<5>)CH2-, -(CH2)s- or SO2N(R<6>)(CH2)u- (R<5> is 1-18C acyl; R<6> is H or 1-12C alkyl; r is 0 or 1; s is an integer 1-4; u is an integer 2-12); Rf is 5-21C perfluoroalkyl; n is an integer 1-100]. USE:A raw material for graft polymers capable of carrying out surface modification by adding to general-purpose polymers. PREPARATION:Mercaptoacetic acid as a telogen is reacted with a telomer containing a fluoroalkyl (meth)acrylate expressed by formula II as a taxogen in the presence of a polymerization initiator, e.g. 4,4'-azobisisobutyronitrile, at 30-80 deg.C by a well-known method to afford the aimed compound expressed by formula I.
Patent JP-S6098220-A (JP)
Inventor: HANSU MAININGU
IPC: F16C33/46
Filed: 1984-10-01
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-S58105999-A (JP)
Title: Novel vector-plasmid
Inventor: KATSUMATA RIYOUICHI
IPC: C12N1/21
Filed: 1981-12-17
Abstract: PURPOSE:A gene which is revealed in Escherichia coil is integrated in a plasmid which is self-replicable in a microorganism in Corynebacterium and Brevibacterium to provide a selective marker and a new incision site by the restriction enzyme, thus facilitating genetic engineering in said strain. CONSTITUTION:A DNA fraction containing a gene whose inherited character is revealed in a micoorganism in Corynebacterium or Brevibacterium such as a DNA fragment containing a gene resistant to chemicals originating from Escherichia coli or a gene or chromosome is integrated in a plasmid that is self-replicable in cells of a microorganism in the above genuses to give a reconbinant plasmid, which is discriminated, because the gene is self-replicated and the inherited character of the introduced gene is revealed. For example, PCG2 originating from Corynebacterium glutamicum 225-218 strain is combined with PGA22 of Escherichia coil plasmid, to give a recombinant plasmid PCE54.
Patent JP-2000018887-A (JP)
Title: Biologically decomposable sponge ball for cleaning pipe and production thereof
Inventor: NAKANISHI MOTOYASU
IPC: B29C39/38
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a novel biologically decomposable pipe cleaning sponge ball having sufficient strength, excellent in durability and cleaning characteristics and causing no environmental problem even if the sponge ball flows out from a system. SOLUTION: A biologically decomposable resin principally comprising cellulose acetate having thermal deformation temperature (ASTM D 648 regulation) of 44-55 deg.C under conditions where surface hardness (HR) is 80-100, impact strength is 15-30 kgf.cm/cm2 and load is 18.6 kgf/cm2 and acetylation rate of 45% is employed as a material and sponge balls are produced through water bubbling utilizing the vaporization expansion power of moisture.
Patent JP-2001034684-A (JP)
Title: Computer system for dental treatment business
Inventor: TAMURA HISASHI
IPC: G16H10/60
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the input and to improve the operability by displaying a clinical record information screen and a clinical record information input screen on the same screen and selectively specifying a displayed clinical record information input candidate. SOLUTION: The clinical record information display screen 601 is displayed at the upper part of a screen and the clinical record information input screen 602 is displayed at the lower part. In the clinical record information display screen 601, clinical record information on patients, such as clinical consultation day information, treatment object position information, disease name information, and treatment information, which are already registered, is displayed by treatment object places in time series by basic information on patients such as names and ages and consultation days just like it is entered into ordinary clinical record sheets.  In the clinical record information input screen 602, input candidates 604 for registered disease name information are displayed and an operator selectively specifies those input candidates (605) to input the input candidates as disease name information. The disease name information is immediately displayed in the clinical record information display picture (606).
Patent JP-H0368252-A (JP)
Title: Recorder
Inventor: OTA YUKIHISA
IPC: H04N1/387
Filed: 1989-08-07
Abstract: PURPOSE:To process a binary data and a pallet data by discriminating whether a data transferred from a host device is a binary data or a pallet data and expanding the data into a recording buffer in response to the selected mode. CONSTITUTION:When a host device transfers a binary data, the data is transferred in a format as shown in figure, and when the host device transfers a pallet data, the data is transferred in a format as shown in other figure. Thus, a recorder discriminates whether a data transferred is a binary data or a pallet data based on a 1 byte data in succession to an ESC code. A code LF represents a control code representing the end of one raster and the recorder advances a dot expansion position of a recording buffer 5 by one raster every reception of the code. Moreover, since the resolution differs from the binary data and the pallet data, the difference from the resolution is absorbed by sending one raster end code LF.