baber/WOPTO huggingface dataset:
Patent JP-H03283475-A (JP)
Title: Superconductive three-layered foil material and manufacture thereof
Inventor: OGAWA SOICHI
IPC: H01F27/36
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a superconductive three-layered foil material adapted for an excellent magnetic shielding material or an excellent permanent magnet by a method wherein a pure aluminum is jointed to both the sides of an NbTi alloy layer of specific thickness. CONSTITUTION:An NbTi alloy plate serving as a core material is formed 2mm or below in thickness (dNb), and it is more preferable that it is formed 1-0.5mm or so in thickness. Then, the thickness (dA1) of a pure aluminum which is laminated on both the sides of the NbTi plate and serves as a skin material of a rolled three-layered foil material is so set as to satisfy a formula, dA1/dNb=0.1 to less than 1. The pure aluminum layer is laminated on the NbTi plate through spray coating or pressure bonding of an aluminum sheet or foil. A three-layered laminated composed of a pure aluminum layer - an NbTi alloy plate - a pure aluminum layer is pressure-bonded through rolling or press-bonded by a press at a draft of 25-99% to form a shielding material. Furthermore, at least two or more of three-layered foil material are laminated to form a laminate, and the laminate concerned is processed the same as above.
Patent JP-S61242114-A (JP)
Title: Variable threshold value circuit
Inventor: KIN SATORU
IPC: H03K19/173
Filed: 1985-04-18
Abstract: PURPOSE:To attain the flexible execution of various pool operations by turning the fixed threshold value into the variable binary series value and at the same time changing optionally the weight information of the input information. CONSTITUTION:A variable threshold value circuit operates the inner products with corresponding weight information a1, a2... and supplies the signal of the rectilinearly corresponding value to a comparator 4 after the binary series information X1, X2... are supplied by an input inner product circuit 3. Then a threshold value inner product circuit 1 supplies the variable threshold values Y1, Y2... converted into the binary series and operates the inner products with the corresponding weight information b1, b2... to supply the signal of the rectilinearly corresponding value. Then the circuit 1 compares the signal levels with each other and delivers the result of this comparison as logic '1' or '0'. Furthermore the information X1, X2... are converted into the binary series values Z1, Z2... including the weight information by the function of a memory circuit aray 2 and supplied to the circuit 3. Thus the flexible execution is possible for various pool operations.
Patent JP-S5418243-A (JP)
Title: Picture display unit
Inventor: MITOMI MICHIO
IPC: H04N7/18
Filed: 1977-07-12
Abstract: PURPOSE: To ensure an effective display with an extremely high efficiency by displaying the picture data after converting it into a display data featuring the expected gradation property regardless of the setting range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01255294-A (JP)
Title: Printed wiring board
Inventor: FURUHASHI TAKAHISA
IPC: H05K3/34
Filed: 1988-04-04
Abstract: PURPOSE:To prevent solder resist ink from flowing to a pad side and to prevent a solder resist film from peeling by forming a cutout at a part corresponding to a boundary between a pad and a conductor circuit continuing to the pad. CONSTITUTION:A cutout 14 is formed between a conductor circuit 12 and a pad 13, and the circuit 12 and the pad 13 are continued thinly by the cutout 14. Thus, when a solder resist ink to become a solder resist coating 15 is printed on the circuit 12, it prevents the ink from flowing to the pad 13. The film 15 is connected through the cutout 14 onto a board 11. Thus, the film 15 in the cutout 14 is strongly bonded as compared with the other part of the circuit 12. Accordingly, the film 15 in the cutout 14 is not peeled.
Patent JP-H06299391-A (JP)
Title: Resin product subjected to partial plating
Inventor: OGISU YASUHIKO
IPC: C25D5/56
Filed: 1993-04-09
Abstract: PURPOSE:To prevent 'blossoming' in the corner parts of boundary parts between the parts on the surface of a base material where plating is required and the parts where plating is not required by forming these boundary parts to an arc shape having a specific radius of curvature at the time of forming line grooves having an approximately V shape in section in the boundary parts. CONSTITUTION:The line grooves 5 having the approximately V shape in section are formed to a T shape in the boundary line parts between the parts of an approximately disk-shaped mark plate body 3 made of a resin where the plating is applied and the parts where the plating is not applied. Electroless plating layers 6 are formed exclusive of the bottoms 5a of the line grooves 5 when this mark plate body 3 is subjected to electroless plating. The electroless plating layers 6 of the parts where the plating is not required dissolve and the plating layers 4 consisting of the electroless plating layers 6 and electroplating layers 6 are formed only in the parts where the plating is required when only the parts where the plating is required is subjected to electroplating. The sectional shape of the boundary parts of the line grooves 5 and the surface of the mark plate body 3 are formed to the arc shape of >=0.2mm radius of curvature at this time. As a result, the generation of the 'blossoming' in the electroplating layers 7 is prevented.
Patent JP-S5511624-A (JP)
Title: Holding device of multiple selection signal
Inventor: WATANABE MASAMI
IPC: H04Q9/00
Filed: 1978-07-12
Abstract: PURPOSE:To secure holding of the multiple selection signal with a reduced number of the component parts by using both the selection good signal and the multiple selection signal for the clear signal of the memory circuit. CONSTITUTION:Inverters 15 and 16 plus AND gate 17 are added to multiple selection holding circuit 8. And multiple selection signal 4 and selection good signal 6 are supplied to inverter 15 and 16 each, and output 18 of gate 17 is used for the clear signal of memory circuit 9. In this case, output 18 is delivered when the conditions is satisfied for the state under which signals 4 and 6 do not exist. Thus the correct clearing is possible for circuit 9.
Patent JP-S57198688-A (JP)
Title: Semiconductor light emitting element
Inventor: UMEO ITSUO
IPC: H01S5/00
Filed: 1981-06-01
Abstract: PURPOSE:To decrease a wattless current and to obtain the element having the high light emitting efficiency by providing a groove, which enters a substrate, in an N type InP substrate, on which P type and N type InP layers are grown, providing an InGaAsP active layer in said groove through an N type InP layer, and surrounding it by the N type InP layer. CONSTITUTION:On an N type InP substrate 31, a P type InP layer 34, an N type InP layer 35, and a P type InP layer 36 are layered and epitaxially grown in a liquid phase. The groove, which enters the substrate 31 from the central part of the surface of the layer 36 and has a desired stripe width, is formed. Then the inside of the groove is buried by an N type InP layer 32. An InGaAs active layer 33 is deposited on the surface of the layer 32. An N type InP layer 37 and an InGaAsP layer 38 having the same composition of the layer 33 are deposited on the layer 36 surrounding said layters. Thereafter, a P type InP layer 39 is grown on the entire surface so as to bury the still remaining groove on the layer 33. The surface is coated bya P<+> type InGaAsP layer 40. A P side electrode 102 is deposited on the 40, and an N type electrode 101 is deposited on the back surface of the substrate 31.
Patent JP-S61242310-A (JP)
Title: Vertical magnetic head
Inventor: TERASAWA TAKESHI
IPC: G11B5/187
Filed: 1985-04-19
Abstract: PURPOSE:To obtain the title vertical magnetic head having excellent recording and reproduction effiency and without any strains of the reproduced waveform by arranging the side to be opposed to an auxiliary magnetic pole on the surface of a main magnetic pole to be opposed to a track part and the side to be opposed to the main pole on the surface of the main pole to be opposed to the track part not in parallel with each other. CONSTITUTION:A main magnetic pole 4 is formed with a metallic thin film consisting of 'Permalloy(R)', an amorphous magnetic alloy, etc., and having high saturation magnetic flux density and high permeability. The surface 4a, namely the leading end surface 4a, of the main pole 4 is opposed to the track part 8 of a recording medium 1 and recording and reproduction are carried out. The main pole 4 consisting of the metallic thin film is joined to an inverted L-shaped auxiliary magnetic pole 5 of ferrite, etc., at the upper part. Besides, the surface 5a of the auxiliary pole to be opposed to the track part 8 has a larger area than that of the leading end surface 4a of the main pole. The edge part 4b on the leading end surface 4a of the main pole which is the side to be opposed to the auxiliary pole 5 and the edge part 5b on the surface 5a of the auxiliary pole which is the side to be opposed to the main pole 4 are arranged not in parallel with each other.
Patent JP-S5511231-A (JP)
Title: Glass fiber for optical transmission and production thereof
Inventor: ISHIDA YUKINORI
IPC: C03C25/10
Filed: 1978-07-10
Abstract: PURPOSE: To prevent the increase in tightening force by covering material after lapse of a long time and achieve longer life by forming the glass fiber for optical transmission through the use of interpolyamide as a secondary covering material.  
     CONSTITUTION: Immediately after spinning of a glass fiber 1, a silicone resin is coated thereon and is then dried to form a primary covering layer 2, on which is then provided a scondary covering layer 4 by the use of interpolyamide, whereby the glass fiber for optical transmission is provided. As the abovementioned interpolyamide, the copolymer composed primarily of polyamide-11 or polyamide-12 is desirable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000277650-A (JP)
Title: Manufacture of bga semiconductor device
Inventor: KITAGAWARA TOSHIAKI
IPC: H01L23/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor device smaller in size and higher in quality to be fabricated by a method wherein an insulating base material around a resin-sealing part is supported, a resin-sealing part which seals up a semiconductor element with resin is supported, and only the peripheral surface of the resin sealing part of a frame body is cut. SOLUTION: A strip-like frame is placed on a die 5, a guide pin is inserted into a guide hole, and the frame is positioned and pressed with punch guides 6a and 6b. A punch 4 is moved downward along the punch guide 6a and stopped when it bites slightly into the surface of a tape base material 1 so as not to reach the die 5. The punch 4 is made to just abut the surface of the frame, and when feeble vibrations are given to the die 5 mounted with the frame by a vibrator 10, the tape base material 1 resonates to come repetitively into contact with the punch 4. By this setup, only the surface of the tape base material 1 is cut, and only a surface part can be surely cut.
Patent JP-S58201093-A (JP)
Inventor: USHIJIMA SAN
IPC: G21C17/00
Filed: 1982-05-19
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-H11277137-A (JP)
Title: Steel plate coil inverting device and steel plate coil packing method using it
Inventor: UEDA TAKAHIRO
IPC: B21C47/24
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate lifting coils with tongs by easily inverting plural steel plate coils from an up end state to a down end state after superposing and packing them. SOLUTION: In this packing method, a turning body 4 having a cylindrical outer peripheral surface is turnably supported on a frame 1 in the last end of a packing line, and a steel plate coil inverting device wherein a steel plate coil transporting part 10 where a driving conveyer 12 or the like is disposed via a notch becoming a tong inserting space and a steel plate coil placeing part which extends in the direction orthogonal to the steel plate coil transporting part 10 are disposed in the turning body 4, a packed coil which is transported in the up end state is transported to the steel plate coil placing part side with a driving conveyer 12 or the like in a carrying-in position wherein the steel plate coil transporting part 10 is horizontalized, next the turning body 4 is turned 90 degrees.  Thus, the packed coil is placed on the steel plate coil placing part in a down end state, tongs are inserted into the packed coil through the tong inserting space in this state, and whereby the packed coil is lifted.
Patent JP-S58200165-A (JP)
Title: Estimation of toxohormone-l
Inventor: OKUDA TAKUMICHI
IPC: G01N33/74
Filed: 1982-05-18
Abstract: PURPOSE:To estimate toxohormone (THL) in a sample at high accuracy by reacting an insolubilizing carrier of toxohormone L (THL) anitbody and enzyme labeled THL to the sample containing THL to measure the enzyme activity of the labeled THL bonded to the insoluble carrier. CONSTITUTION:In the estimation of THL in an abdominal dropsy of a cancer patient, a rabbit is immunized with THL and a THL antibody separated from the antiserum or a part bonded to an antigen such as F (ab')2 separated therefrom is bonded to a carrier such as polystyrene and insoluble polysaccharide to obtain a THL antibody insoluble carrier. A sample is brought into contact with the carrier thus obtained to form a composite body of THL-THL antibody insoluble carrier. Then, the composite body is brought into contact with an enzyme labeled THL antibody to obtain a bondage of enzyme labeled THL antibody-THL-THL antibody insolubilizing carrier. Fluorescence or the like of a matter produced by the reaction of the activity of the enzyme upon a substrate is measured. Thus, based on the calibration curve predetermined from known amount of THL, THL in a sample an be estimated at high accuracy.
Patent JP-S61244063-A (JP)
Title: Solid-state image pickup device
Inventor: HARADA NOZOMI
IPC: H04N5/335
Filed: 1985-04-22
Abstract: PURPOSE:To prevent a dynamic range from decreasing caused by generation of narrow-channel effect, by making the width of channels under CCD transfer electrodes differ between electrodes and thus thickening an oxide film under the transfer electrode at the narrow channel. CONSTITUTION:An embedded channel N<+> layer 7 of a vertical CCD registor 4 is formed on a P-type Si substrate 6, and then a gate oxide film 11 under a poly Si electrode 10 of the second layer is made thicker than gate oxide films 9-1 and 9-2 under poly Si electrodes 8-1 and 8-2 of the first layer, which serve as CCD transfer electrodes. The width of the first channel N of the verti cal CCD registor 4 neighboring a field shift gate area 3 is made smaller than that of the second channel W. And, the channel N is made fit to the gate oxide film 11, on the other hand the channel W being made fit to the gate oxide films 9-1 and 9-2. Thus, because the channel potential, which is dropped by strong narrow-channel effect generated at the channel N, can be made identical with the potential at the channel W, a dynamic range can be prevented from decreasing.
Patent JP-S58202125-A (JP)
Title: Emergency alarming device for vehicle
Inventor: HARA YOSHIMICHI
IPC: B60R16/037
Filed: 1982-05-18
Abstract: PURPOSE:To improve the safety of a taxi driver by a method wherein when audio data recognized and processed on the basis of electrical signals from a microphone through which the voice from the driver seat is inputted agrees with registered data an emergency is informed outside the car by the processing means. CONSTITUTION:In a microcomputer 5, when a register switch 3 is closed, signal to flash a green lamp 8 is generated, audio data for telling an emergency from a microphone 1 through the process circuit 2 is registered and processed and when the register switch is not closed, audio data obtained from the microphone 1 through the process circuit 2 is compared with the registered audio data. When both audio data are judged to be same, a signal is generated to flash a display device 11 and an arithmetic operation is executed to generate a signal indicating that an emergency is being told, through an indoor flashing red lamp 9.
Patent JP-S63252327-A (JP)
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1987-04-08
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-S58202867-A (JP)
Title: Electrode connection of ultrasonic probe
Inventor: NAKATANI CHITOSE
IPC: G01N29/24
Filed: 1982-05-21
Abstract: PURPOSE:To enable the preparation of a stable probe with limited aging by soldering a flexible printed circuit board without causing a strong stress thereon after slitting is applied thereto properly. CONSTITUTION:A flexible printed circuit board (FPC) is bonded on a glass or a bakelite base 4d with the circuit 4b upward employing an adhesive tending to soften by heat. A slit groove 4e is applied between printed circuits to be soldered. The slitting 4e of the FPC serves to cause little tension, almost eliminating in balance of the tension. Thus, there is no disconnection due to contraction stress of the FPC.
Patent JP-H09272145-A (JP)
Title: Injection molding machine
Inventor: NISHIYAMA SHUSAKU
IPC: B29C45/76
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an injection molding machine which can set up optimum molding conditions automatically and is easy of handling. SOLUTION: In an injection molding machine which is used in combination with the simulation of a resin flow, the simulation means communicates with each part of a mold 6 and the sprue 8 of the mold 6. The resin flow including that in the cylinder 3 of an injection molding machine main body 1 is simulated. Since the cylinder 3 has been placed outside the simulation so far, the precision of the simulation is improved as compared with a conventional one.
Patent JP-H01258048-A (JP)
Title: Data transfer circuit
Inventor: USUI TOSHIAKI
IPC: G06F12/00
Filed: 1988-04-06
Abstract: PURPOSE:To clear an area at the end of transfer and to attain efficient data transfer by providing an allocation area detecting means for a memory with tables corresponding to the number of transfer requests. CONSTITUTION:A transfer request selected by a priority encoding means 3 selects its corresponding table in the allocation area detecting means 4, an allocation area being used at present is detected and data are transferred. When an allocation area is not detected, the transfer request is regarded as the initial request of a new processing unit, an area allocating means 5 having the information of unallocated area allocates a new area and writes the new area in the table of the means 4 and the initial data of the new processing unit are transferred. When processing unit end data added to the final transfer request of the processing unit are inputted, the allocation area written in a control table is cleared. Since said sequence is adopted, allocation areas corresponding to plural requests can be selected and efficient transfer can be attained.
Patent JP-H02263479-A (JP)
Title: Photoelectric conversion device
Inventor: KADOIWA KAORU
IPC: H01L31/04
Filed: 1989-04-03
Abstract: PURPOSE:To facilitate improvement of the pattern accuracy of the 1st electrode as well as welding of the 2nd electrode and then improve the reliability of manufacturing products by forming the 2nd electrode for external connection in such a way as to allow the thickness of its electrode to be thicker than that of the 1st electrode. CONSTITUTION:A collecting electrode part 1 and the 1st common electrode part 3 are formed simultaneously to the same thickness on the surface of a transducer. After the common electrode part other than a part of it which is formed thick selectively is patterned by a mask with a resist member, Ag is deposited to the thickness required as the common electrode. After that, the 2nd common electrode 4 is formed by removing an unnecessary part. Since the thickness of the 1st electrode 3 is thin, its characteristic improves pattern accuracy; besides, the 2nd thick electrode 4 facilitates welding and improve the reliability of manufacturing products.
Patent JP-H04318310-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOE HIDEAKI
IPC: G11B5/56
Filed: 1991-04-17
Abstract: PURPOSE:To enable an adjusting method without making an azimuth and a swing and tilt angle of a fixed magnetic head held by a fitting plate in the device change with time due to mechanical vibration and temp. CONSTITUTION:A member 3 fixed with the fixed magnetic head 1 and its connected member 2 are possessed by the fitting plate where the fixed magnetic head 1 is held, and the latter member 2 is irradiated with a laser beam 9. By this method, the magnetic head fitting plate 2 is deformed by a prescribed amt. by welding deformation, thus adjusting the azimuth and the gate angle of the fixed magnetic head 1.
Patent JP-S5325087-A (JP)
Title: Base for fluorescent lamp
Inventor: KOYAMA YOUZOU
IPC: H01J5/50
Filed: 1976-07-19
Abstract: PURPOSE: To produce a base for fluorescent lamp inexpensively without losing necessary characteristics for the base, by producing with aluminum coated mild steel in presence of Si. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59211550-A (JP)
Title: Electrode material for wire-cut electric spark machining
Inventor: INOUE KIYOSHI
IPC: C22C38/00
Filed: 1983-05-17
Abstract: PURPOSE:To obtain inexpensively the titled electrode material having superior heat resistance, tensile strength, a high machining rate and breaking resistance by incorporating a specified amount of a rare earth element into a hard steel wire rod as a base material. CONSTITUTION:This electrode material for wire-cut electric spark machining is obtd. by incorporating 0.05-3wt% rare earth element into a hard steel wire rod as a base material. The wire rod consists of, by weight, 0.59-0.66% C or 0.29- 0.36% C, 0.15-0.35% Si, 0.3-0.6% Mn, <=0.04% P, <=0.04% S and the balance Fe.
Patent JP-H04318043-A (JP)
Title: Clathrate compound of vulcanization accelerator
Inventor: OHASHI NORIO
IPC: C08K9/08
Filed: 1991-04-17
Abstract: PURPOSE:To prevent scorch and remarkably improve production efficiency and yield in producing rubber products by efficiently reacting a clathrate compound of a vulcanization accelerator with rubber in a vulcanization forming step without reacting in a masticating step of the rubber. CONSTITUTION:A clathrate compound of a vulcanization accelerator formed from the vulcanization accelerator and a specific alcoholic, phenolic and/or cholic acid-based polymolecular host compound. The aforementioned clathrate compound is smoothly reactive with rubber in a vulcanizing step without causing vulcanizing reaction in a masticating step for the rubber. The above-mentioned clathrate compound will not discolor with time during storage or in rubber products. Thereby, the rubber products of high quality can be produced in high yield and production efficiency.
Patent JP-H02265842-A (JP)
Title: Sheet body conveyance positioning mechanism
Inventor: UCHIUMI ISAO
IPC: G03B27/14
Filed: 1989-04-04
Abstract: PURPOSE:To surely position a sheet body by providing a restricting member which faces to a positioning member from a pressing means, and inclines at a predetermined angle and restricts a position and a tilt angle of a sheet body in relation to the conveying direction of its point. CONSTITUTION:A stopper member has its pawl parts 78a to 78c, inclined, and a reference line delta set by this inclination inclined at a predetermined angle thetafrom a pressing plate 154 to the side of a reference positioning plate 134. Under this condition, when a film f2 of angle phi<90 deg. is carried in, because its side part is placed almost in parallel to a direction of arrow head A by restricting the point end part of the film f2 by a reference line S, the film f2, is positioned by displace to the side of the reference positioning plates 134, 136 without any particular trouble generated.
Patent JP-S63251582-A (JP)
Inventor: NOSE SHINJI
IPC: E05B83/36
Filed: 1987-04-07
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。