baber/WOPTO huggingface dataset:
Patent JP-H0637097-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI KEITA
IPC: H01L29/73
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a semiconductor device having excellent high frequency characteristics at a high speed by covering a region out of a region to be formed with a base layer with a conductive film, then heat treating it, and implanting to diffuse a first conductivity type impurity in the region to be formed with the base layer with the conductive film as an impurity shut-off film. CONSTITUTION:Phosphorus is predeposited in polysilicon films 23, 25, and heat treated to automatically dope a single crystalline silicon layer 5 with the phosphorus. In this case, a region 36 is not doped with the phosphorus with a silicon oxide film 21 as a barrier. Then, a width of an opening 34 becomes narrower from a width d1 to a width d2 by heat treating. Boron is ion implanted in the entire substrate, and annealed to form a base layer 11, an emitter layer 13 and a collector layer 15 in a self-alignment manner. Accordingly, the base layer having a small width can be formed, and the base layer and a conductor film can be insulated therebetween.
Patent JP-H0386185-A (JP)
Title: Multi-position drop target field feature
Inventor: AAUIN JIEI GURABERU
IPC: A63B71/00
Filed: 1990-07-13
Abstract: PURPOSE: To make it possible to add interests and challenges which have never been obtained by game designers until today by detecting actual position of drop targets and transmitting the information to a control unit and giving options to reset those targets on the initial raise position or middle position as required. CONSTITUTION: A pin hole 70 is brought into touch with a target member 20 in order to cause it an angle deviation from its vertical position sufficient enough to get over the force of a plate spring 38, which consequently makes a projection 32 free from a bracket 34 and pull a drop spring 24 downward together with the target. The target member quickly returns to the vertical position after it is hit by a pin ball while the plate spring works its force again to make the projection 31 (central projection) engage the bracket 34. It means that the target member needs to be hit several times to completely get back. A reset mechanism 46 is as well operated when required to reset the target members from their lowest position or their optional middle position.
Patent JP-H0350196-A (JP)
Title: Single crystal wafer material for forming superconducting ceramic thin film for production of semiconductor element
Inventor: SUGIHARA TADASHI
IPC: H01B12/06
Filed: 1989-07-19
Abstract: PURPOSE:To produce the wafer material for forming superconducting ceramic thin film having the high critical temp. for semiconductor elements by forming a ceramic thin film of a Tl-Sr-Ca-Cu-O system having a specific compsn. via an intermediate layer of a Tl-Ba-Ca-O system having a specific compsn. on the surface of a single crystal of Si, etc. CONSTITUTION:The intermediate thin film which is essentially composed of the crystal phase of either of Tl1Ba2CaXOY (where X; 1 to 2, Y; 4.5 to 5.5) or Ti2Ba2CavOw (where V; 1 to 3, W; 6 to 8) is formed to 500 to 2000Angstrom  thickness by a sputtering method onto the surface of the wafer material of the single crystal Si or Ga-As at the time of producing the superconducting ceramic thin film to be used for production of the semiconductor elements, such as LSIs and Josephson elements. The superconducting ceramic thin film having the crystal phase of the compsn. expressed by formula I to formula V is formed likewise by the sputtering method on the above-mentioned thin film, by which the wafer material for forming the superconducting ceramic thin film having the high critical temp. is obtd.
Patent JP-H0720296-A (JP)
Title: Electron beam irradiator
Inventor: GOTO HITOSHI
IPC: G21K5/04
Filed: 1993-06-30
Abstract: PURPOSE:To reduce power supply to a filament by regulating the power supply to the filament depending on a plurality of control signals having different levels. CONSTITUTION:In a filament power supply 16, power from a commercial power supply 21 is regulated by a power regulator 23 based on a control signal delivered from a comparison circuit 26 before it is fed to a filament 12 through an insulating transformer 24. In this regard, the circuit 26 receives a DC voltage signal (b) from a first power setter 27 when an electron beam irradiator 1 is operating or a DC signal C from a second filament power setter 28 when the irradiator 1 is not operating through a signal switch 29 thus controlling the power generator 23 such that a DC voltage signal (a) from a filament power monitor 25 will be equal to these signals. This constitution reduces power supply for the filament 12 to about 600W during operation of the irradiator 1 and to a level lower than 600W when the irradiator 1 is not operating.
Patent JP-H0535768-A (JP)
Title: Information processor utilizing fractal dimension
Inventor: HEBISHIMA SHINGO
IPC: G06Q10/04
Filed: 1991-07-26
Abstract: PURPOSE:To adjust a system in advance in order to obtain an optimum effect and to evaluate the resulting effect obtained from the system in advance so as to utilize it for a next counter measure by introducing an index called as fractal dimension for the data to be inputted in the system. CONSTITUTION:This processor is constituted of a processing part 102 inputted to a system, a fractal dimension calculating part for an inputted data 103, a main process activation deciding part 104 and a main process part 105. By examining the fractal dimension of the data inputted into the main process part 105, it is decided whether or not the processing is required, and if it is required, the main process part is activated. At the main process part, parameter adjustment, processing of outputted result, etc., are executed based upon the fractal dimension.
Patent JP-S6165247-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KAMIO TAKAYOSHI
IPC: G03C7/38
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material for which the magenta coupler having excellent color reproducibility, high color forming speed and max. color forming density and excellent solubility with a high-boiling solvent is used by using the specific magenta coupler. CONSTITUTION:At least one kind of the 1H-pyrazolo(1,5-b)(1,2,4)triazole magenta coupler having the group expressed by formula 1 in the 2nd position and/or the 6th position is incorporated into the silver halide color photographic sensitive material having at least one silver halide emulsion layer on a substrate. In formula 1, X denotes an alkylene group, Y denotes either or formula 2, Z denotes an org. residue, n denotes 0 or 1. R denotes a hydrogen atom or org. substituent. The magenta coupler may be used alone or >=2 kinds thereof and may be used in combination within a 1X10<-3>-5X10<-1>mol range for each 1mol of the silver halide.
Patent JP-S6252129-A (JP)
Title: Production of fine metal oxide particle
Inventor: KAJIYAMA HIROHISA
IPC: C01G49/02
Filed: 1985-08-28
Abstract: PURPOSE:To readily and efficiently produce fine metal oxide particles, by oxidizing a metal hydroxide in an aqueous solution and, as necessary, firing the resultant product. CONSTITUTION:A caustic alkali is added and reacted with an aqueous solution of a metal salt, e.g. Fe, Co, Ni, Zn, Sn or Mn, to form a metal hydroxide. An oxidizing agent, e.g. sodium hypochlorite, is then added to the aqueous solution of the metal hydroxide to carry out oxidation reaction. At that time, the concentration of the metal hydroxide is preferably 5-10wt%, and the reaction temperature is preferably about 90 deg.C. If the oxidation reaction cannot be sufficiently achieved, the reaction product is separated, dried and fired at about 200-300 deg.C for about 5-10min. Thereby, fine metal oxide particles having uniform particle size as fine as about <=0.05mu are rapidly produced at a low cost.
Patent JP-H0851695-A (JP)
Title: Speaker
Inventor: TAKIZAWA TOSHIHIDE
IPC: H04R9/02
Filed: 1994-08-09
Abstract: PURPOSE:To provide a speaker of high sound quality which has a wide reproduction range and small distortion even when having an elliptic frame, etc., as to a speaker which is used for various sound equipments. CONSTITUTION:A diaphragm 6 which has a voice coil 7 coupled in the center is coupled with the peripheral edge part of the frame 5 which is coupled with the upper part of a magnetic circuit 4, and the inner peripheral part of a damper 12 which has the long-diameter directional outer peripheral part coupled with a frame 5 and is formed in one of an elliptic, a rectangular, and a long circular shape is coupled with the intermediate part of the voice coil 7. Consequently, the damper 12 is increased in area, made large in flexibility, and also increased in amplitude, so the speaker of high sound quality which has the wide reproduction range and small distortion can be provided.
Patent JP-S6343399-A (JP)
Inventor: SOMENO SHOJI
IPC: H05K7/14
Filed: 1986-08-08
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-S6080635-A (JP)
Inventor: KATOU SHIGEKI
IPC: E03F5/04
Filed: 1983-10-06
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-H0716662-A (JP)
Title: Device for manufacturing internally grooved tube
Inventor: CHIBA HIROKI
IPC: B21C3/08
Filed: 1993-06-30
Abstract: PURPOSE:To improve parts life and machining accuracy of the device by forming a groove on the inside surface of the part to be machined of a tube through the rotation of a grooving plug as the tube to be machined is moved in the axial direction and thereby suppressing the slippage of a machining roll and a backup roll. CONSTITUTION:In case of increasing the pressing quantity of a machining roll 12, a backup roll is moved in the direction of the center of a tube 1 to be machined, by operating the adjusting mechanism of a shaft 13 by which the backup roll 20 is fixed. By this adjusting mechanism, the backup roll 20 is all simultaneously moved for the same quantity and the moving quantity is individually adjusted. Consequently, the pressing force of the machining roll 12 is increased, and the inside wall of the tube 1 is strongly pressed to a grooving plug 7. Thus, since the tube 1 is pressed linearly on its outer circumference, the protrusion 7a of the grooving plug 7 provided inside the tube is pressed with a prescribed width, and an internally grooved tube 11 is formed which is provided with a continuous groove 10 on the inside wall.
Patent JP-H0477007-A (JP)
Title: Composite current mirror circuit
Inventor: KUDO TOSHIO
IPC: G05F3/22
Filed: 1990-07-16
Abstract: PURPOSE:To obtain plural output currents while an error with respect to hFE and the Earley effect is reduced by adding a current distribution means to a base current path of transistors (TRs) being a current mirror circuit. CONSTITUTION:A current distribution means 5 distributing a base current to 1:2 is connected to a common base of TRs Ql, Q2, Q3 whose emitter area is 1:1:1 in which bases and emitters are connected respectively and the common emitter connects to a current supply terminal 1, a 1:2 current distribution is applied to collectors of the TRs Q2, Q3. Then a collector of a TR Q4 is used as a 1st output current terminal 3, from which an output current I2 is obtained. Moreover, a collector of a TR Q5 is used as a 2nd output current terminal 4, from which an output current I3 is obtained. The TRs Q1, Q2, Q3 form a current mirror circuit, the current distribution means 5 acts like compensating the base current and the TRs Q4, Q5 act like compensating the base current and the Earley effect.
Patent JP-H0531041-A (JP)
Title: Fitting frame
Inventor: ISHIHARA NORISUE
IPC: A47G29/087
Filed: 1991-07-26
Abstract: PURPOSE:To quickly fit a circulation water heater and the like without damaging a tiled wall or floor or a wall plate by fitting a main frame material on the wall face in a bathroom, and providing an auxiliary frame material on the main frame material. CONSTITUTION:A fitting frame 1 is constituted of a main frame material 2 and metals with adjusting screws 3 inserted at both ends. Slits 8 are provided at regular intervals over the whole length of the center line in the longitudinal direction on the bottom face of the main frame material 2. The end face of an auxiliary frame material 15 is brought into contact with the side piece of the main frame material 2, one end of a joint metal 16 fitted to the slit 8 of the main frame material 2 at the other end is slidably fitted to the main frame material 2 via a sliding piece 17 inserted into the slit 8 of the main frame material 2. A circulation water heater and the like can easily be fitted at any place with the main and auxiliary frame materials 2, 15 and the joint metal 16.
Patent JP-H11342463-A (JP)
Title: Method and device for automatic pouring molten metal into mold
Inventor: MARU NAOKI
IPC: B22D37/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To automatically pour a molten metal to a mold at a given gate position by combining a positional control of a mold and that of a ladle in a casting process and freely setting the gate position of the mold. SOLUTION: A mold 3 being set at a given travelling speed in advance from a casting speed, a casting time and the like, is moved in a horizontal direction A so as to control the position of the mold. The position of a mobile ladle 2 is reciprocated/controlled between a holding furnace 1 and a mold position control line 7 in a direction B perpendicular to the mold 3 moving direction A interlocking with the moving speed of the mold 3. The position of the gate arranged at a given position of the mold 3 is read/controlled by a gate position reading sensor 4, and the molten metal from the ladle 2 is poured into the mold 3 through the gate. The poured mold 3 is directionally changed on a turn table 6 by the position control line 7 and transferred in a F direction by a mold transferring line 8. Therefore, the molten metal can be automatically poured from the gate by varying the position of the gate arranged at a given position of the mold, if necessary.
Patent JP-S57114628-A (JP)
Title: Manufacture of permanent magnet
Inventor: OKONOGI ITARU
IPC: B22F1/00
Filed: 1980-12-29
Abstract: PURPOSE: To grow columnar crystals over the whole alloy ingot and to obtain a permanent magnet by melting an R(TM) 7W9  alloy consisting of a rare earth metal R and a transition metal TM and by pouring the molten alloy into a mold from the bottom at the time of casting.  
     CONSTITUTION: An R(TM) 7W9  alloy consisting of a rare earth metal R and a transition metal TM is melted in a high frequency induction furnace and introduced into a mold 4 from the bottom through a receiving inlet 6 and a runner 7. The molten alloy 5 rises in the mold 4 slowly. The resulting ingot contains 60W 70% columnar crystals. This ingot is heat treated, pulverized, mixed with a binder, molded in a magnetic field, and calcined by heating to manufacture a permanent magnet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6167266-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUBONE HITOSHI
IPC: H01L29/08
Filed: 1984-09-10
Abstract: PURPOSE:To form the corners of the bottom of an emitter diffused region in a square shape and to flatten the bottom of the emitter diffused region by rediffusing a phosphorus implanted at an oxide film forming time by forming the emitter diffused region in a base diffused region, forming an oxide film having a hole smaller than the emitter region, and the heat treating. CONSTITUTION:A buried layer 12 and an epitaxial layer 13 are formed on a substrate 11, separated by a separating region 14, a base diffused region 15 is formed, and an emitter hole 17 and a collector hole 18 are formed at an oxide film 16 on the surface of the layer 13. Then, when the first heat treatment is performed, an emitter diffused region 19 is formed in the region 15 and a collector leading region 20 is formed in a region 131, and an oxide film 21 is formed on the surface of the regions 19, 20. Then, a hole 23 is formed by displacing 2mum inside from the region 19 by using a photoresist 22 to form the film 21 on the region 19. Then, when the photoresist 22 is removed and the second heat treatment is achieved, the region 19 is redistributed deeply in the region 19, but the diffusing velocity apparently becomes fast by rediffusing a phosphorus implanted at the film 21 forming time in the periphery in which the film 21 remains on the surface to be deeply diffused. As a result, the angle of the bottom of the rounded region 19 is corrected to a square shape, and the bottom is flattened.
Patent JP-H0239590-A (JP)
Title: Mounting method for electronic component
Inventor: OGATA SHIGEYUKI
IPC: H05K3/32
Filed: 1988-07-29
Abstract: PURPOSE:To easily and effectively mount an electronic component by coating the electrodes of a printed board with a constant amount of predetermined adhesive, so aligning the corresponding electrodes of the component and board as to oppose to each other, then pressing the opposed electrodes, radiating from obliquely upward of the component placing side of the board with a light, and then curing it except the light. CONSTITUTION:Electrodes 4 formed on a printed board 2 are coated with a predetermined amount of adhesive 5 having optically curable characteristic mixed with conductive particles 6 and curable characteristic with except the light in a range not extending from the electrodes 4. Then, the component 1 is so aligned and placed as to oppose to the electrodes 4 of the board corresponding to the electrodes 3 of the component 1, and brought into contact with the adhesive 5 coating the electrodes 3 of the component. The component is so pressed to be obliquely radiated with a light such as an ultraviolet ray from the side placed with the component 1 as not to be applied to the adhesive 5 coating the shades of the electrodes 3 while pressing the electrodes 3. After the adhesive 5 is cured at least at its surface layer, it is cured except the light, and the component is mounted.
Patent JP-S6082055-A (JP)
Title: Controller of rotary electric machine
Inventor: TADA YASUO
IPC: H02P1/18
Filed: 1983-10-05
Abstract: PURPOSE:To reduce the wear of a brush by switching switches to supply currents when operating as a motor or operating as a generator. CONSTITUTION:When a rotary electric machine is operated as a motor, the switches 40, 41 of first switch means are together closed. A current is supplied to an armature conductor for a motor of a rotor core by this closure and a current is also supplied simultaneously to an armature conductor 6 for a generator of a stator core through the second switch means 42, thereby rotating a rotational shaft. Then, when the rotary electric machine is used as a generator, only the first switch means 40 is opened to interrupt the energization to the conductor 6 for the generator and the armature conductor for the motor, and a field con- ductor for the generator of a rotor core is energized, thereby generating to charge a DC power source 25.
Patent JP-S6347031-A (JP)
Title: Automatic assembler
Inventor: HASHIMOTO ICHIRO
IPC: B23P21/00
Filed: 1986-08-13
Abstract: PURPOSE:To aim at uniformization in assembling quality, by housing each part in a stocker in advance, and assembling these parts by automatic feeding, centering and thread fastening devices with an assembly jig, in case of an automatic assembler for an escalator step. CONSTITUTION:An assembly jig 1 is pushed by a riser centering device 2, and carried in an assembly first station 3 at which assembling and thread fastening for a riser 20, pre-reinforcement 8 and a bracket 13 take place. Next, at an assembly second station 29, assembling and thread fastening for a cleat and station at side end are carried out. And, at a check station 49, measurement of flatness of the cleat and the riser 20, wave crest centering and a side end position are carried out and, after acceptance or rejection is judged, a finished product is taken out at a delivery station 60. According to this device, assem bling and checking operations for an escalator step are fully automated, so that assembling quality is uniformized and reliability for inspection is improved.
Patent JP-H0531960-A (JP)
Title: Printer
Inventor: EGAWA HIROMI
IPC: B41J29/46
Filed: 1991-07-29
Abstract: PURPOSE:To simplify an adjusting means by automatically changing an adjusting value on the basis of a program when printing processing is performed to perform printing in the test mode at the time of the adjustment of the fire timing of a needle pin and setting the adjusting value from a printing result. CONSTITUTION:When it is detected that a test mode is indicated by a test mode judging part 6, an adjusting processing part 2 adjusting the fire timings of left and right needle pins is controlled by the control part 7 of a printer and the adjusting values of a plurality of timings are changed by a printing processing part 1 to execute printing. Next, a printing result is automatically subjected to image input by an image input processing part 5 and the optimum value of the adjusting values is calculated from the image data collected by an adjusting value calculating part 4 and the adjusting value is set on the basis of program by an adjusting value setting part 3 and, thereafter, printing is again performed by the printing processing part 1.
Patent JP-H106087-A (JP)
Title: Flat belt for press
Inventor: TAKAMI HIDEKAZU
IPC: B30B9/24
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent a belt core wire from flying away during using or stripping between belt members and to improve the durability of the belt by providing notches on the upper side faces of a flat belt for pressing in the case of pressing a cake such as a strained draff of beer malt juice and coffee grounds. SOLUTION: This endless flat belt is produced by arranging reinforcing layers 5, 6 on the upper and lower of a core wire layer 4 of burying a core wire 2 with high strength and low extension inside an elastomer 3 and more lapping upper and lower cover rubber layers 7, 8. Notches 9, 10 are provided at least one side of these rubber layers 7, 8, preferably at the both sides on the upper face of the pressing side, even if the upper cover layer 7 is swelled with the liquid of a malt juice, etc., during pressing, the load of applying on the belt 1 from canvas inserting a cake is reduced and its braking is prevented. Further, the notches 9, 10 are shaped at the time of vulcanizing the belt, or these are formed by cutting or grinding after vulcanizing.
Patent JP-H065428-A (JP)
Title: Regulation of inductance of three-layer structure stripline inductor
Inventor: OE OSAMU
IPC: H01F17/04
Filed: 1992-06-23
Abstract: PURPOSE:To provide a method of regulating the inductance of a three-layer structure stripline inductor, which can realize a large inductance regulating extent with a small regulating area. CONSTITUTION:A removal part 10c is removed front a ground electrode 10 formed on the main surface on one side of the main surfaces of an insulating substrate in such a way that one part of the electrode 10 crosses an inductor conductor 6 in the interior of the substrate front the end of the electrode 10.