baber/WOPTO huggingface dataset:
Patent JP-H03154842-A (JP)
Title: Multiple ring guide for testing optical fiber feed
Inventor: SUKOTSUTO EFU SUTATSUBUSU
IPC: G02B6/44
Filed: 1990-10-23
Abstract: PURPOSE: To make it possible to rapidly and continuously feed a long optical fiber by providing a plurality of guide rings disposed at the centers along a common axis and increasing at the inner diameter as the distance at intervals. CONSTITUTION: A plurality of guide rings 42 of plate shape having circular symmetrical openings 44 provided at a guide 40 are supported in the grooves 46 in a side rail 48 so that the cylindrical shafts 50 of the rings 42 are disposed at the centers at the common axis and the sizes of the openings 44 of the respective rings are increased as the distance from a wheel 22 is increased. Accordingly, the opening 44 of the last ring 60 disposed nearest the wheel 22 is very small, an optical fiber 12 is guided so as to be engaged with the groove of the wheel 22, and the long fiber 12 can be continuously fed from a bobbin at a high speed.
Patent JP-H02134471-A (JP)
Title: Seal mechanism for introduction of linear power
Inventor: KITSUNAI HIROYUKI
IPC: F16C29/08
Filed: 1988-11-11
Abstract: PURPOSE:To have a sealing mechanism for introduction of linear power with good airtightness and durability without causing contamination of vacuum atmosphere by using a twisted O-ring for a one to seal the shaft, and forming the bore of a casing retaining this twisted O-ring concentrical with the shaft. CONSTITUTION:Because the bore of a casing 3 at the back of a twisted O-ring 2 is formed cylindrical concentrical with the shaft 1, the O-ring 2 rolls between the shaft 1 and casing 3 with reciprocative motion of the shaft 1. Thus sealing is obtained. Because the friction mode of the shaft with O-ring is rolling friction, as well the friction force as the amount of wear can be lessened, which should prevent contamination of the atmosphere due to abrasion dust, resulting in prolongation of the life of sealing, and also the power supply to drive the shaft can remain with a minor capacity.
Patent JP-H07142570-A (JP)
Title: Composite semiconductor substrate and manufacture thereof
Inventor: SHIMIZU MICHIMASA
IPC: H01L21/02
Filed: 1993-11-12
Abstract: PURPOSE:To eliminate the very small positional displacement of a semiconductor monocrystal region and the warp of a substrate. CONSTITUTION:In a composite semiconductor substrate in which one or more semiconductor monocrystal regions 11 separated from each other and a support substrate 15 for supporting them are bonded with a glass material 13, a stress relaxation layer 14 composed of a metal, a metal compound, an amorphous semiconductor, a semiconductor compound and the like which have a high melting point are put between the semiconductor monocrystal regions and the glass material to make the composite semiconductor substrate.
Patent JP-S62146108-A (JP)
Inventor: FUKUSHIMA SHOJI
IPC: B65B51/10
Filed: 1985-12-17
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-H08120129-A (JP)
Title: Propylene resin composition and its molded article
Inventor: NOHARA YASUHIRO
IPC: B29K23/00
Filed: 1994-10-25
Abstract: PURPOSE: To obtain the subject composition having balanced rigidity and impact resistance and excellent scratch resistance and fabricability and useful for automobile part, etc., by using a polypropylene and a polyolefin having respective specific physical properties in combination. CONSTITUTION: The objective composition is produced by using (A) 47-70wt.% of a polypropylene containing >=98.0wt.% of a fraction insoluble by xylene extraction at 25 deg.C, having an isotactic pentad fraction of >=96.5wt.% and an average isotactic chain length of >=90 and containing >=10wt.% in total of fractions having an isotactic chain length of >=300 by column fractionation in combination with e.g.  (B) 5-20wt.% of a polyolefin resin having an (η1 /η2 ) ratio of 4-20 (η1 is kinetic viscosity at 190 deg.C and a frequency of 10<-1> rad/sec and η2 is the viscosity at 10rad/sec), a crystallization peak temperature Tcp of 110-130 deg.C measured by differential scanning calorimetry, a (Tmp/Tcp) ratio of 1.1-1.5 (Tmp is melting peak temperature), a Tmp/(Tmp-Tmc) ratio of 3.0-9.8 and a crystal structure exhibiting a-axis orientation in the diffraction pattern by X-ray diffraction.
Patent JP-H04159273-A (JP)
Title: Fluoroalkyl group-containing tetrahydrofuran derivative and its production
Inventor: MITANI MOTOHIRO
IPC: C07D307/10
Filed: 1990-10-24
Abstract: NEW MATERIAL:A compound expressed by formula I [RF is CnF2nX or formula II (X is F, Cl or H; n is 1-10; m is 0-8)]. EXAMPLE:3-Trifluoromethyltetrahydrofuran. USE:A synthetic intermediate for water and oil repellents, surfactants, medicines, agricultural chemicals, etc. PREPARATION:A fluoroalkanoyl peroxide expressed by formula III is reacted with 2,5-dihydrofuran in a solvent (e.g. 1,1,2-trichlorotrifluoroethane) at -30 to +150 deg.C for 30min to 20hr to afford the objective compound expressed by formula I. The compound expressed by formula I is readily obtained in high yield without requiring a reaction catalyst and a special apparatus according to the above-mentioned method. The compound expressed by formula III is reacted with the 2,5-dihydrofuran at 1:(0.5-10) molar ratio.
Patent JP-H10118152-A (JP)
Title: Band
Inventor: OHARA TOYOKO
IPC: A41D20/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a band with which the physical condition can be improved by purifying blood and improving the circulation of blood and lymph by removing static electricity. SOLUTION: This band is knit by the rubbery knitting of acrylic yarn so as to be made cylindrical and has stripe patterns in five colors in the order of red, blue, green, yellow and violet. Besides, the characters of 'I.S.E' are knit in the section of violet stripes similarly in five colors. Namely, 'I' is knit in red, '.' is in blue, 'S' is in green, '.' is in yellow and 'E' is in violet.
Patent JP-S62144440-A (JP)
Title: Method for using signal in private branch data transmission
Inventor: SHOJI HIDEJI
IPC: H04J3/00
Filed: 1985-12-19
Abstract: PURPOSE:To simplify the peripheral circuit of a CPU and to send a data at high speed by providing a frame coupling circuit and a separation circuit for a data signal and using a data signal subjected to frame multiplexing without using the CPU. CONSTITUTION:In sending a data information signal D whose data bits are D1-D7 from a data terminal equipment 10, a frame coupling circuit 11 couples and ads a frame synchronizing signal S, a control information signal C and a control signal T and sends the result to the private branch of digital electronic exchange 8. A data terminal interface equipment 9' uses a frame separation circuit to separate the signals S, D, C and T and sends only the signal D to a data terminal equipment 10'. Then the signals C, T are inputted/outputted to/from the equipments 9, 9' and a CPU 12 in the exchange 8 and the exchange makes it possible to process the 8-bit of the signals T, D in one time slot. That is, since the exchange is controlled by the signal T only and the decoding/ recognition of the signal C by the CPU is not required, the peripheral circuit of the CPU is simplified and the high speed data transmission is attained.
Patent JP-H03143502-A (JP)
Title: Ultrasonic concentrator
Inventor: KAWASE TAICHIRO
IPC: B01D1/16
Filed: 1989-10-30
Abstract: PURPOSE:To reduce treating time and to improve concentration efficiency by decreasing the flow velocity of a carrier current in the concentrator main body by the ascending air current caused by a hot air supply means, vaporizing and concentrating a liq. soln. atomized by an ultrasonic atomizer with the carrier current. CONSTITUTION:The ultrasonic atomizer 2 is fixed on the concentrator main body 1, a vacuum pump 5 is connected to the bottom of the main body 1, and the hot air supply means 7 is connected to the main body 1. An ascending air current is formed by the means 7 to decrease the flow velocity at the carrier current descending in the main body 1, and the liq. soln. atomized by the atomizer 2 is vaporized and concentrated by the carrier current. As a result, treating time is reduced, and concentration efficiency is improved.
Patent JP-H05126094-A (JP)
Title: Air blower
Inventor: KIDA TAKUMI
IPC: F04D29/38
Filed: 1991-10-30
Abstract: PURPOSE:To improve a decrease in blasting noise and blasting performance by fixing orifice rings to outer part tips at the discharge sides of blades and by providing plate-like ribs at both the negative pressure surface side and the pressure surface side at the outer end parts of the blades surrounded with no orifice rings. CONSTITUTION:The impeller 3 of an air blower 1 comprises a hub 4 mounted on a motor 2, and a plurality of blades 5 provided around the hub 4. In this case, orifice rings 8 are fixed to the outer end parts 5d at the discharge sides 5c of the blades 5. The orifice rings are unitedly rotated with the impeller 3. Meanwhile, plate-like ribs 9a, 9b are provided at both the negative pressure surface side and the pressure surface side at the outer end parts of the blades 5 surrounded with no orifice rings 8. A turbulent flow boundary layer generated on the surfaces of the orifice rings 8 are discharged outside the impeller 3 without disturbing the turbulent flow boundary layer. This inhibits an increase in blasting noise caused by turbulent flow at the outer part of the impeller 3 and deterioration in blasting performance respectively.
Patent JP-H07119615-A (JP)
Title: Fluid device with rotary valve
Inventor: NAKAJIMA HISASUKE
IPC: F04C2/10
Filed: 1993-10-19
Abstract: PURPOSE:To simplify a structure, to reduce a size and to decrease a cost of a fluid device with a rotary valve. CONSTITUTION:Since fluid is switched by a single rotary valve body 53 to conduct supply and discharge for both a fluid cylinder 83 and a hydraulic motor 38, a rotary valve can be used in common and axial direction length is shortened. Since the hydraulic motor 38 is connected to a first and a second groove 72, 74 via supply/discharge passages 77 in a casing 48, exterior piping is dispensed with. Further, since only recessed grooves 72, 73, 74, 75 are required to be formed in the periphery of the rotary valve body 53 for switching the fluid, a cost can be suppressed at a low value.
Patent JP-2001105316-A (JP)
Title: Polishing solution recycling system for chemical- mechanical flattening device
Inventor: FUJIMORI KEIICHI
IPC: B01D29/27
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a polishing solution recycling system capable of keeping the quality of the surface of semi-conductor wafer, or the like in a CMP device excellent for a long time by maintaining the nature of the polishing solution stable. SOLUTION: The above problems can be solved by a polishing solution recycling system of a CMP device provided with a filtration device, a temperature controlling means, and a washing means.
Patent JP-S62144128-A (JP)
Title: Optical switch
Inventor: NIIJIMA MASAYUKI
IPC: G02B26/08
Filed: 1985-12-18
Abstract: PURPOSE:To connect two optional optical fibers with an easy operation by arranging a freely rotatable light reflecting body so that its reflective surface is directed toward entrance/exit ends of optical fiber arrays and its axial line of the revolving shaft coincides with a segment connecting intersections of optical paths of individual optical fiber arrays. CONSTITUTION:Optical fibers 11a, 11b, 11c- are arranged on the same plane so that their optical paths intersect at one point P1. Similarly, optical fibers 12a, 12b, 12c- are arranged on the same plane so that their optical paths intersect at one point P2, and optical fibers 13a, 13b, 13c- are arranged on the same plane so that their optical paths intersect at one point P3, and optical fiber arrays 11, 12, and 13 are arranged in parallel. Meanwhile, a freely rotatable light reflecting body 21is so arranged that its reflective surface 22 is directed to incidence/exit ends of optical fiber arrays 11, 12, and 13 and its axial line X of thee revolving shaft coincides with a segment L connecting intersections P1, P2, and P3 of optical paths of optical fiber arrays 11, 12, and 13.
Patent JP-H02128961-A (JP)
Title: Control method for motor-driven power steering device for car
Inventor: SHIBAHATA NAOKI
IPC: B62D5/04
Filed: 1988-11-10
Abstract: PURPOSE:To prevent generation of abnormal sound and vibration at the time of steering, by sensing the timing of intrusion into the large steering range and the steering speed at this time, and in this large steering range, controlling the power assist in the direction of steering so as to become smaller with a larger steering speed at this time of intrusion. CONSTITUTION:An arrangement according to the preset invention is equipped with a twisting torque sensor 1 for sensing the steering torque and a car speed sensor 3, and output therefrom generates a current command value in the assist direction which becomes smaller with a larger car speed through the action of an assist torque value command functioning part 2. A motor 5 is operated on the basis of this command value, and a steering mechanism 6 is assisted. This is further provided with a rack position steering speed judging part 9 which, using a rack position sensor 8, judges passage of a point near the left and right lock positions by a rack shaft 11 and associate steering speed at this time, and after the rack shaft 11 has passed a point near the lock position, an assist torque limit value determining part 10 emits a factor signal with a time constant decreasing with increasing steering speed.
Patent JP-H09125592-A (JP)
Title: Ceiling unit
Inventor: HASEGAWA YUKIO
IPC: E04B9/22
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To minimize the time required for assembly and to carry out ceiling construction by simple work. SOLUTION: A plural number of ceiling units are suspended in such a way to be adjacent to each other below a ceiling slab 16. At this time, they are furnished with a bed unit 1 having a female side one-touch joint buried in the ceiling slab 16, a frame body, the female side one-touch joint 6 provided on the frame body, a leg member 10 for slab fixing installed on both sides of the frame body and a male side one-touch joint 11 provided on an upper part of the leg member for slab fixing and connected to the female side one-touch joint of the ceiling slab and a finish panel 2 having a finish material 13 and a male side one-touch joint 15 provided on the relative finish material and connected to the female side one-touch joint of the bed unit.
Patent JP-H01125143-A (JP)
Title: Data communication control system in bus form network
Inventor: SASAKI KOICHI
IPC: H04L12/40
Filed: 1987-11-10
Abstract: PURPOSE:To improve the transmission efficiency by transferring the right of use of a transmission line to each station sequentially and sending an opposite station number and a specific code so as to switch a communication baud rate at a high speed for a transmission/reception station only thereby applying data communication when the communication is required and the right of use of a transmission line is transferred to a station. CONSTITUTION:When the right of use of a transmission line is given to each station sequentially and the station acquiring the right of use requires no communication, an own station number and a specific code are sent at a low speed baud rate and a cycle sequence state accessible at any time between stations is kept. The station obtaining the use of right during the cycle sequence sends the opposite station number and the specific code and when a communication enable response sent from the opposite station is acquired, the cycle sequence is interrupted to transfer the use of right of the transmission line between the station and the opposite station, the baud rate is switched to the high speed baud rate at both stations and the data communication is attained quickly. Thus, efficient data communication is attained and the processing procedure is simplified to lower the cost.
Patent JP-H07184736-A (JP)
Title: Straight line operation driving mechanism of chair with auxiliary driving power
Inventor: KAARU JIYOUZEFU KAMOROSUKII JI
IPC: A47C1/0355
Filed: 1994-11-18
Abstract: PURPOSE: To selectively and independently carry out lifting and tilting operations by turning a follower means by rotating a drive shaft to extend a leg-rest assembly by a cam member supported by a driven member in a means for operating the leg-rest assembly. CONSTITUTION: An operating and driving mechanism selectively operates a reclining linkage assembly 134, a leg-rest assembly 13 or a lift and tilt mechanism 97 by a motor 121 and a cam guide 130. The cam guide 130 is moved by a screw shaft 129, and drives a leg-rest follower assembly 136 and a recliner follower assembly. In this case, a roller 268 for the leg-rest follower assembly 136 and a cam surface 270 for the guide 130 interact. Thus, the leg-rest assembly 13 and the reclining linkage 134 are respectively connected, and selectively operated.
Patent JP-H08143629-A (JP)
Title: Radiation-curable composition
Inventor: UKON MASAKATSU
IPC: C09D4/02
Filed: 1994-11-18
Abstract: PURPOSE: To obtain a UV light-curable resin composition capable of being coated on a cyclic polyolefin resin without a special pretreatment to give an abrasion-resistant surface coating film excellent in optical characteristics and adhesivity and capable of being cured in a short time. CONSTITUTION: This liquid UV light-curable resin composition for coating cyclic polyolefin resins comprises (a) an alicyclic (meth)acrylic compound having an alicyclic multi-cyclic structure and containing one or two acryloyl or methacryloyl groups in the molecule, (b) a (meth)acrylic compound having a >=4C linear alkyl structure and containing one or two acryloyl or methacryloyl groups in the molecule, and (c) a multi-functional (meth)acrylic compound containing three or more acryloyl or methacryloyl groups in the molecule.
Patent JP-2000113830-A (JP)
Title: Stud pin for crt and crt
Inventor: TANIGUCHI JUNJI
IPC: H01J29/02
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide stud pins for a CRT capable of firmly supporting and fixing a shadow mask to the inner face of a panel via the stud pins having large sticking strength to the panel and having a mask support structure excellent in durability and to provide the CRT using them. SOLUTION: Each of stud pins 3 for a CRT is formed with an oxide film on the surface, the base end section of the stud pin 3 is buried and fused in the inner face of the panel of the CRT, and the tip section is connected to the peripheral edge section of a shadow mask 9 to support and fix the shadow mask 9 at the prescribed position. The content of the chromium oxide contained in the oxide film at the depth of 1 μm or below from the surface of the stud pin 3 is set to 60 wt.% or above.
Patent JP-S62145183-A (JP)
Title: Detecting element for measuring exposure dosage
Inventor: TOUKI YUUSUKE
IPC: H01L31/09
Filed: 1985-12-20
Abstract: PURPOSE:To detect directly an X-ray quantity as an electric signal by winding a ribbon-shaped amorphous semiconductor to a supporting body, and connecting an electrode to this amorphous semiconductor. CONSTITUTION:A detecting element is constituted of winding a ribbon-shaped amorphous semiconductor 2 to a supporting body 1 having a circular section, and connecting an electrode 3 to this amorphous semiconductor 2. As for the supporting body 1, a round rod of the same material as a phantom, namely, acryl, etc. is used, by which an influence caused by inserting the detecting element can be reduced. The amorphous semiconductor 2 is formed by using an amorphous ribbon of Si, GaAs, etc., as a base, and providing a diffused layer of impurities on said base.
Patent JP-H07116310-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-10-20
Abstract: PURPOSE:To provide a pachinko game machine including a variable prize winning ball device, by which it can easily be grasped whether the operation of plural prize winning ball detecting devices for detecting a prize winning ball is normally performed or not. CONSTITUTION:A pachinko game machine includes an abnormality signal lead out means for leading out the abnormality signal when all of prize winning number detectors 53a, 53b formed corresponding to at least plural ordinary prize winning areas 51a, 51b are not operated by prize winning balls received when ball receiving members 34a, 34b of a variable prize winning ball device 30 are opened. Thus, if any of the prize winning number detectors 53a, 53b of the ordinary prize winning areas 51a, 51b does not output a signal, the abnormality signal is led out so as to easily know whether the operation is correctly performed or not.
Patent JP-S61233150-A (JP)
Inventor: ARUFURETSUDO EI II
IPC: E04C5/18
Filed: 1985-12-20
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-H08120699-A (JP)
Title: Invert member and build-up method therefor in small caliber manhole, etc.
Inventor: TSUJIMURA SATOSHI
IPC: E03F5/02
Filed: 1994-10-25
Abstract: PURPOSE: To improve adhesion joint between an inspection cylinder and an invert member in a small caliber manhole. CONSTITUTION: The circumference of a vinyl chloride injection molding invert member 5A monolithically providing a horizontal discharge pipe 6A is formed of a cylinder wall 7 and a rising wall 9. A vinyl chloride inspection cylinder 1 is shrink-fitted over the cylinder wall 7 and rising wall 9 and is adhesively joined. A flange 13 is provided to the circumference of the cylinder wall 7 for preventing poor adhesive-assembly of the rising wall 9 and inspection cylinder 1, and a taper is provided to the flange 13 from the discharge pipe side to the opposite side thereof. Accordingly, when the lower end of the inspection cylinder 1 is brought into contact with the flange 13, since the inspection cylinder 1 is slightly bent backward to the rising wall 9, the poor adhesive assembly can be prevented when it is cured as it is.
Patent JP-2000100841-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA TAKASHI
IPC: B29C45/14
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the planarity of an inner lead from being dispersed and to prevent the occurrence of resin flare on an exposed face at molding by clamping a part of the exposed inner lead and molding it. SOLUTION: An exposure face 6 of an inner lead 7 is depressed to a lower die 12 with a first upper die 11, and an inner lead exposure part 10 containing the inner end 13 of the inner lead exposure part 10 is clamped. A first molding process for sealing a pad 2, a semiconductor chip 1, a wire 4, the inner lead 7 containing a bend part 14 except for the exposure part and an inner lead tip 3 and the pad 2 except for the exposure face with resin, is executed. Then an outer lead is clamped by a second upper die and a lower die 12, and the inner lead exposure part 10 is sealed with resin. In first molding, the inner lead is fixed, and the inner lead exposure part 10 is molded in a subsequent second molding process. Thus, the occurrence of resin flare on the exposure face 11 of the inner lead 7 is prevented.