baber/WOPTO huggingface dataset:
Patent JP-H0945390-A (JP)
Title: Earth structure of printed circuit board in telecommunication equipment
Inventor: HIROTA HIROYUKI
IPC: H01R4/64
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an earth structure of a printed circuit board in a telecommunication equipment which can be easily assembled and by which the printed circuit board can be easily and reliably earthed. SOLUTION: An earth structure is provided to earth a printed circuit board 3 of a telecommunication equipment to a shielding cover 2 and a metallic case 1. Leaf spring parts 9, 10 and 11 such as respectively contacting with the shielding cover 2, a case 1 and the printed circuit board 3 are formed in a terminal member 4 formed in the shape of covering a part 16 arranged on the printed circuit board 3, and when the terminal member 4 is put on and incorporated into the part 16 on the printed circuit board, three members of the printed circuit board, the shielding cover and the case can be electrically continued with each other.
Patent JP-S59103462-A (JP)
Title: Interruption communication system in facsimile multiple address device
Inventor: SAKAGUCHI YASUNORI
IPC: H04N1/00
Filed: 1982-12-03
Abstract: PURPOSE:To attain single use of telephone or facsimile as required by stopping the multiple address transmission when an interruption button is operated during the facsimile multiple address transmission and continuing the multiple address transmission again after the end of interruption transmission. CONSTITUTION:The facsimile multiple address device transmits information stored on a magnetic disc 10 from a facsimile 1 to many receivers 3... via an exchange 2. When a telephone set P is desired to be used during the transmission of the multiple address, the interruption button 15 is depressed. A CPU4 stops the transmission to the next opposite party when an original during transmission is finished, and informs the end to the operator by a buzzer 16. When 1min is elapsed after the use of the telephone set P, the multiple address device starts the transmission again. Thus, the use of the telephone set (or facsimile) is not duplicated with the transmission of the facsimile multiple address device, and the single correspondence by telephone or facsimile is attained as required.
Patent JP-H08179074-A (JP)
Title: Control-rod driving part having magnetic coupling device
Inventor: NIIRU JIEISON GOORUDOBAAGU
IPC: G21C19/20
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a packing type sealing unit for preventing leakage from a reactor pressure vessel in the vicinity of a spindle. SOLUTION: The control rod drive section comprises a drive rotor 112 and a driven rotor 110 separated by a pressure barrier 124 forming a part of pressure boundary of reactor. The driven rotor is coupled magnetically with the drive rotor and rotates in response to the rotation of the drive rotor and thereby a control rod 40 is displaced in response to the operation of a drive motor. The driven rotor and drive rotor are constructed by stacking a plurality of circular magnetic rings each having a large number of poles distributed in the circumferential direction. A unit for preventing free rotation of a spindle at the time when the drive motor is removed in maintenance work is also provided.  The unit comprises a push rod actuator 138 having one end penetrating the pressure barrier and touching the drive motor and the other end engaging a stopper 150 upon removal of the drive motor to block rotation of the spindle.
Patent JP-H0635194-A (JP)
Title: Negative photoresist composition
Inventor: KITAORI TOMOYUKI
IPC: G03F7/038
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a compsn. having sensitivity in a near-UV region and resolution of specified value or smaller and improved sensitivity and dry etching resistance by incorporating a specified sensitizer. CONSTITUTION:This compsn. contains an alkali-soluble resin, photooxygen generating agent, crosslinking agent which crosslinks the alkali soluble resin in acid conditions, and sensitizer expressed by formula I. sensitizer gives sensitivity in the near-UV region (i-line at 365nm wavelength) and resolution of <=0.5mum into the photooxygen generating agent. In formula I, m and n are 1 or 2, R1 and R2 are expressed by formula II or III, wherein R3-R8 are H or lower alkyl groups, R1-R8 may be same or different. In the pattern forming process, this negative photoresist compsn. is dissolved in a solvent, filtered if necessary, and applied on a substrate such as silicon wafer with a spin coater, dried at 70-160 deg.C, preferably 80-140 deg.C, exposed through a specified mask, and further heated at 80-160 deg.C, preferably 90-150 deg.C to be developed.
Patent JP-H1151664-A (JP)
Title: Method for distributing road information
Inventor: TAKIZAWA SHIN
IPC: G01C21/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To easily set and confirm a distribution constant, particularly, a distributing area in the constant by means of a computer which receives road information from an information source and, when the road information corresponds to a preset distribution constant, transmits the information to a registered destination. SOLUTION: The distributing area setting section 13 of a computer 10 displays map data on a display device and, when an area containing a point designated through an input device on the map corresponds to the management area corresponding to a reregistered information source, registers the area as a distributing area. A distribution constant checking section 14 displays the area containing the designated point and the management area in a superimposed state on the map data displayed on the display device for the checking of the area containing the designated point.
Patent JP-H1161998-A (JP)
Title: Shrine and temple construction and eave-warpage design system
Inventor: KIUCHI OSAMU
IPC: E04B7/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To enable even an unskilled worker to select and set the curve of whole warpage simply by using a numeric value. SOLUTION: The shrine and temple construction is designed in an eave warpage manner by assembling a crossber 41 on a rafter at eaves, a decorative plate 42 under eaves, a stacked roofed section 43 on a roof, a flying rafter, the crossbar on the nose of an exposed rafter, the exposed rafter and a round girder.  Constrution is conducted by using a curve passing through the midpoint of a segment in an uppermost place in segments among other segments and segments obtained among the places of division in the eave length direction divided by division numbers (n) successively selected form the central position ϕ of eaves and the places of division in the warping-up direction divided by the division numbers (n) successively selected from the reference place of warping-up in the segments obtained among the places of division in the eave length direction and the places of division in the warping-up direction by setting the length size W of the eaves, the warping-up size H of the corners of the eaves and the division numbers (n) dividing the eave length size and the warping-up size respectively as the reference curve of eave warpage at that time.
Patent JP-S6191309-A (JP)
Title: Refining method of molten steel by arc process
Inventor: NAKAJIMA HIROHISA
IPC: C21C7/00
Filed: 1984-10-12
Abstract: PURPOSE:To add metals for component adjustment with a good yield to a molten steel without using alloy iron by pouring the molten steel and molten slag from a converter into a ladle under an inert gaseous atmosphere, charging ore for component adjustment and reducing agent thereto, inserting electrodes into the molten slag and heating the molten steel by the arc between said electrodes and the molten steel. CONSTITUTION:The molten steel 3 is tapped together with the molten slag 4 from the converter into a ladle 1 and a cop is attached to the ladle. The electrodes 5 are suspended through the holes provided to the cap to dip the top ends thereof into the molten slag 4. The inert gas such as Ar is supplied from a pipe 2 into the ladle 1 and the arc is generated between the top ends of the electrodes 5 and the molten steel 3 to heat the molten steel 3. Cr, Nb and V as the metal for component adjustment are charged in the form of the raw ore together with the reducing agent such as Al, Si or C into the molten steel 3. The inert gas such as Ar is blown through a lance 6 immersed into the molten steel and while the molten steel is stirred, the above- mentioned raw ore is reduced to the metal state and is thus added to the molten steel. The alloy elements such as Cr, V and Nb are added to and incorporated into the molten steel without using costly iron alloy.
Patent JP-H0494931-A (JP)
Title: Decoration sheet and decorating method using the same sheet
Inventor: KOBAYASHI KAZUHISA
IPC: B29C45/14
Filed: 1990-08-10
Abstract: PURPOSE:To provide excellent adhesive properties of an ionizing radiation curable resin layer after curing with a sheet base material by providing a primer layer made of vinyl chloridevinyl acetate copolymer resin containing mat agent as required between the material and a decorative layer, a surface layer. CONSTITUTION:A primer layer 4 is made of a resin layer of vinyl chloride-vinyl acetate copolymer resin as a main ingredient, and a sheet base material 2 (or a sheet base material provided with a decorative layer 3) and a surface layer 5 made of ionizing radiation curable resin after curing are desirably and rigidly brought into close contact with one another by the layer 4. The vinyl chloride resin desirably includes, example, copolymer containing 10-95% of vinyl chloride and 90-5% of vinyl chloride. The layer 5 may contain mat agent such as silica, alumina, calcium carbonate, etc., in addition to the resin, thereby providing advantages of preventing blocking of printed matter, adherence of dusts due to an increase in tack, improving design due to matting.
Patent JP-S59104662-A (JP)
Title: Magnetic toner
Inventor: KUZUMI KENICHI
IPC: G03G9/08
Filed: 1982-12-07
Abstract: PURPOSE:To obtain a magnetic toner used for pressing transfer having a deep black tone and denseness, and capable of forming an image high in Dmax by heat treating a magnetic toner having the difference between the softening point and the softening start point, at a specified value or more. CONSTITUTION:A magnetic toner powder having >=5 deg.C difference between the softening point and the softening start point is prepared by heat kneading (A) 10-80wt% magnetic powder having >=4ml/100g oil absorptivity, (B) 30-65wt% binder black resin, such as polyester resin, (C) 1-30wt% conductive substance, such as carbon having >= about 15ml/100g oil absorptivity, and (D) 0.2-20wt% other additives, such as colorant and fluidity improver, in a kneader or the like, cooling, and pulverizing the mixture. Next, this powder is treated in hot air stream at about 400 deg.C and granulated into each spherical form to obtain a magnetic toner used for pressing transfer.
Patent JP-S6191990-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: YOSHIKAWA AKIO
IPC: H01S5/00
Filed: 1984-10-11
Abstract: PURPOSE:To confine effectively the laser beam and carriers in the directions vertical and parallel to the active layer by a method wherein the striped groove formed in the substrate is filled with a cald layer to flatten the surface thereof and a multilayer thin film to form a double hetero-structure including the active layer is formed on the clad layer. CONSTITUTION:An N type clad layer 6 is made to grow on an N type conductive substrate 5, wherein the striped groove is provided, by an organic metal vapor-phase epitaxial growth method and the surface of the groove is flattened. Then, an active layer 7 and a P type clad layer 8 are made to grow to form a multilayer thin film on the clad layer 6. At this time, the multilayer thin film is constituted in such a structure that the mixed crystal ratio of Al to As in the clad layers 6 and 8 is made to very and the refractive index decreases as going away from the center of the active region. After that, a P type diffusion striped groove 10 and ohmic electrodes 12 and 13 are formed.
Patent JP-H0963125-A (JP)
Title: Optical recording medium and information displaying method therefor
Inventor: SUZUKI YUKO
IPC: G11B7/24094
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To effectively display information such as recorded contents by an easy method so that it is made look better without affecting the recording characteristics of an optical recording medium. SOLUTION: A recording layer contg. at least an org. dye, a reflecting layer and a protective layer are successively laminated on a transparent substrate and a label seal capable of displaying recorded contents, etc., and consisting of an adhesive and paper or a resin film is disposed on the protective layer to obtain the objective recording medium. At this time, the label seal is stuck so as to attain <=200μm plane shift after a moisture and heat resistance test at 80 deg.C and 85% RH for 1,000hr.
Patent JP-H0378566-A (JP)
Title: Pinion transfer feed and load receiving device
Inventor: ISOZUMI SHUZO
IPC: F02N15/02
Filed: 1989-08-19
Abstract: PURPOSE:To prevent generation of fretting with a contact area increased and a surface pressure decreased in the diametric direction by providing constitution in such a way as receiving a radial load in a meshing part of a helical spline between a pinion shaft and a clutch inner of a starter device or the like. CONSTITUTION:In a coaxial type starter device 20, rotation of its armature rotary shaft 6a is transmitted to a pinion shaft 21, in which a pinion 23 is integrally provided, through a planet reduction gear 11 and an overrunning clutch device 22, and the pinion shaft 21, when it is rotated, is moved in the axial direction by action of a helical spline 24 formed in the pinion shaft 21. Now in the helical spline 24, point end thickness (m) of a tooth 24a is formed larger than width (n) of a groove 24b, and an upper surface of this tooth 24a is brought into contact with a groove bottom surface in a helical spline 22b of a clutch inner 22a. On the other hand, a little clearance is formed between a groove bottom surface of the helical spline 24 and a tooth upper surface of the helical spline 22b with these surfaces into no contact in the diametric direction.
Patent JP-S59104284-A (JP)
Title: Non-magnetic clad steel
Inventor: OKA YUTAKA
IPC: B23K20/22
Filed: 1982-12-06
Abstract: PURPOSE:To produce a non-magnetic clad steel having excellent corrosion resistance at a high rolling yield by interposing Ni at a specific thickness between an austenitic stainless steel as a non-magnetic material and a high Mn non- magnetic steel. CONSTITUTION:An Ni layer 2 is formed by plating, melt spraying, etc. on the surface of a high Mn non-magnetic steel 4 as a base material and a non-magnetic austenitic stainless steel 6 having high corrosion resistance is placed as a cladding material thereon, then the circumference is made into a welded construction 8. Such assembled slab is heated to 1,200 deg.C and is rolled to a plate material. The value of the ratio ta/tb between the thicknesses (ta) and (tb) of the austenitic stainless steel and the Ni layer as the cladding material is set at <=0.07. The non-magnetic clad steel having high corrosion resistance is produced inexpensively with the decreased amt. of using the costly austenitic stainless steel.
Patent JP-H1093624-A (JP)
Title: Packet transmission network
Inventor: MARIN GERALD ARNOLD
IPC: H04L12/56
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an extended adaptive speed base congestion control system for a packet transmission network which doesn't use a relative network queuing speed but uses an absolute network queuing speed as a measure of a congestion of a system. SOLUTION: Test transmission executed only after the latest out of a prescribed minimum time, reception of an acknowledgment from the preceding test, and transmission of a minimum data burst is included in other features of this congestion control system. This congestion control system gives less reduction of the speed in the case of a low speed and gives more reduction of the speed in the case of a high speed. A logarithmic speed control function presents this capability. All values in a speed reference table are changed in response to the excessive speed variance to realize speed damping. Finally, an available band width is fairly shared as a beginning point for start or exit from a defined speed damping area.
Patent JP-S6195891-A (JP)
Inventor: KATO HISAO
IPC: B25J15/08
Filed: 1984-10-12
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-H0496519-A (JP)
Title: Antenna input output device
Inventor: HAMADA AKIRA
IPC: H04B1/40
Filed: 1990-08-13
Abstract: PURPOSE:To halve an increase in a passing loss and to realize an antenna input output device having no problem on propagation by providing two antennas, synthesizing signals at a sender side with a hybrid and employing a separate antenna for an odd number and an even number RF channel at a receiver side. CONSTITUTION:Transmission branching filters 5A, 5B at a sender side multiplex signals on odd number channels CH1, 3, 5, 7 and transmission branching filters 6A, 6B multiplex signals on even number channels CH2, 4, 6, 8, the result is outputted to an antenna 1 from a vertically polarized wave and a horizontally polarized wave of a polarizer 2 via a transmission synthesizer 4A and a transmission reception multicoupler 3A respectively. A polarized wave of an antenna 1 is branched into even number channels CH2', 4', 6', 8' by a reception branching filter 7A via a V polarized wave of the polarizer 2 and the transmission reception multicoupler 3A. Moreover, a V polarized wave of an antenna 8 is branched into odd number channels CH1', 3', 5', 7' by a reception branching filter 10A via the V polarized wave of a polarizer 9. Similarly, an RF channel of a same frequency is branched at the H polarized wave side of the antenna 1 and the H polarized wave side of the antenna 8.
Patent JP-S6193752-A (JP)
Title: Buffer memory control system in loop communication system
Inventor: NOGUCHI AKIRA
Filed: 1984-10-12
Abstract: PURPOSE:To attain reception even when a reception data is occupied in a reception buffer memory by using a transmission buffer memory as the reception buffer memory in each node of loop communication system. CONSTITUTION:When the node receives data continuously and the reception buffer memories 230-23n are in use, the state is detected by a reception buffer memory supervisory control section 22, and a transmission buffer memory output selection section 29 connects the output of the transmission buffer memory 2A to a reception buffer memory output selection section 24. Further, a transmis sion buffer memory input selection section 2B gives the input of the memory 2A to a reception buffer memory input selection section 21 to await the storage of transmission data thereby bringing the transmission buffer memory 2A in the state to be used as the reception buffer memory.
Patent JP-S6457403-A (JP)
Title: Rotary head type digital audio tape recorder
Inventor: NAKAMURA TOKUO
IPC: G11B5/008
Filed: 1987-08-27
Abstract: PURPOSE:To obtain a high head output and a satisfactory S/N by arranging adjacently a pair of recording and reproducing heads onto a rotating cylinder and making the lap angle of a magnetic tape to the rotating cylinder into 180 deg.. CONSTITUTION:Onto a rotating cylinder 1, a recording and reproducing head 11 and a recording and reproducing head 12 are arranged adjacently. A rotating cylinder 1 is made into a small diameter, the number of rotations is made two times as much as the conventional one and a lap angle theta3 of a magnetic tape T which is brought into contact by a prescribed track angle in the outer circumference of the rotating cylinder 1 is made into 180 deg.. Consequently, the relative traveling speed of the magnetic tape T is maintained in a stable condition in accordance with the number of the rotations, recording and reproducing heads 11 and 12 switch the output signal for one rotation of the cylinder 1 and executes the recording and reproducing. Thus, a high head output is obtained, a satisfactory S/N value can be obtained and the device as a whole can be miniaturized.
Patent JP-H1133724-A (JP)
Title: Weld line tracer control method
Inventor: HIRAYAMA TAKAHIDE
IPC: B23K9/022
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a control method which can set a proper sensing dead zone by grasping the detecting welding current of transient state of a sensing operation. SOLUTION: A welding start point is forcefully shifted towards one plate side by an optional distance from the weld line and, a welding end pint is also shifted forcefully towards the other plate side by an optional distance from the weld line. A welding torch 3 is then engaged in a way to intersect the weld line to conduct the welding. The relationship between the detection signal and the amount of displacement from the groove center of the welding torch is calculated, and the sensing dead zone is set from the relationship.
Patent JP-S60105905-A (JP)
Title: Optical disc evaluating apparatus
Inventor: NISHIWAKI SEIJI
IPC: G11B7/26
Filed: 1983-11-14
Abstract: PURPOSE:To miniaturize a pick-up, by condensing a part of laser beam by the parabolic surface reflective mirror shaped part of an iris lens holder and detecting the difference signal of a quadrant light receiving element positioned in the vicinity of the focus thereof to measure surface deviation and core deviation. CONSTITUTION:The end surface (a) of an iris lens holder 8' in a laser beam source side is processed to a parabolic surface reflective mirror shape so that the axis of reflected light as an angle to the axis of incident light and a part of laser beam is reflected from the end surface (a) and condensed to the focus (b) of reflected light. When pick-up is allowed to follow the recording groove of a disc 7, the holder 8' performs parallel motion in a focus direction (e) and a tracking direction (f) along the recording groove and the difference signal (Valpha+ Vbeta)-(Vgamma+Vdelta) of voltages Valpha, Bbeta, Vgamma, Vdelta detected from the split regions alpha, beta, gamma, delta of the light receiving element 13 is depended only on the displace amount in the focus direction and the difference signal (Valpha+Vdelta)-(Vbeta+Vgamma) is dependent only on the displacement amount in the tracking direction.
Patent JP-H0263134-A (JP)
Title: Transfer of semiconductor wafer
Inventor: SHIRAIWA HIROTSUGU
IPC: H01L21/68
Filed: 1988-08-29
Abstract: PURPOSE:To execute a transfer operation in a completely unmanned manner and to reduce a dust particle by a method wherein, when semiconductor wafers are transferred, not-to-be-transferred wafers of at Ieast the number corresponding to an action space of a wafer transfer mechanism in a not-to-be-transferred wafer group are placed provisionally outside a wafer delivery part and the wafers are transferred from the wafer delivery part where the not-to- betransferred wafer group has been housed. CONSTITUTION:A semiconductor wafer group 2 of wafers 7a for monitoring use is transferred onto a wafer boat 5 by using a wafer chuck mechanism 4. Then, before a transfer operation of a last wafer 7b for monitoring use is executed, a dummy wafer 6b is transferred to a wafer provisional loading stage 8 by using the wafer chuck mechanism 4. An insertion space 5b for the wafer chuck mechanism 4 is formed in the boat 5 in this manner; after that, the last wafer 7b for monitoring use, e.g., one wafer, is gripped from a carrier for monitor wafer use where the wafer for monitoring use is housed and is transferred to the wafer boat 5. Since the insertion space 5b of the chuck mechanism on the wafer boat 5 has a sufficient space, the last wafer 7b for monitoring use can be transferred to the wafer boat 5 without a trouble.