baber/WOPTO huggingface dataset:
Patent JP-S62169368-A (JP)
Title: Manufacture of vertical semiconductor device
Inventor: SASAKI YOSHITAKA
IPC: H01L29/06
Filed: 1985-09-10
Abstract: PURPOSE:To make it possible to implement miniaturization and high density integration of cells and to prevent a punch through phenomenon effectively, by forming a reverse conductivity type third semiconductor layer at impurity concentration lower than that of a first semiconductor layer more deeply. CONSTITUTION:In an epitaxial layer 2, reverse conductivity type impurities are doped at a low concentration at a position, which is partially over-lapped with a part of a polycrystalline silicon pattern 6 through a first insulating film 5a, and a p-type semiconductor layer (first semiconductor layer) 4 is provided at a shallow depth. In an opening part in the polycrystalline silicon film pattern 6, a p<-> type semiconductor layer (third semiconductor layer) 11, whose impurity concentration is lower than that of the p-type first semiconductor layer 4, is formed along the edge of said pattern with uniform interval being kept at a deep place than the p-type semiconductor layer 4. On the surface of the p-type first semiconductor layer 4, an n<+> type semiconductor layer (second semiconductor layer) 8 is formed at a position, which is partially over lapped with a part of the conductor film pattern 6, through the first insulating film 5a. An insulating oxide film (second insulating film) 5d is formed so as to coat the polycrystalline silicon film pattern 6. A source Al electrode film (metal electrode film) 9 is formed on the insulating film.
Patent JP-S5989048-A (JP)
Title: Transmission preventing device of abnormal burst signal
Inventor: HOTSUTA TOSHITSUNE
IPC: H04B7/212
Filed: 1982-11-12
Abstract: PURPOSE:To detect a fault without giving disturbance to other stations and to improve the reliability of a communication system by providing a means to a transmitter of a time division multiple access TDAM communication system to detect the stoppage of a clock signal and then to stop the transmission of a burst signal. CONSTITUTION:A clock detecting circuit 20 having a time constant set at the length of the symbol of the clock frequency is connected to a transmitter 10 of a time division multiple access TDAM communication system. An abnormal burst signal transmission preventing circuit is provided to the transmitter 10, and a clock (c) and a transmission ON/OFF gate signal (b) are applied to a D type FF12 of said preventing circuit. Then the output (d) of the FF12 is applied to one side of an AND gate 16, at the same time a clock stop alarm (e) is applied to the other side of the gate 16 from the circuit 20. Thus the stoppage of the clock (c) is decided. An ON/OFF gate driving signal (f) decided at the gate 16 is applied to an ON/OFF gate circuit 15. Then the transmission is stopped when a fault is detected for the transmission output which is modulated by the transmission data (a). In such a way, the system reliability is improved.
Patent JP-H0735805-A (JP)
Title: Measuring apparatus for relative noise intensity of semiconductor laser
Inventor: KITAMURA ATSUSHI
IPC: G01R29/26
Filed: 1993-07-16
Abstract: PURPOSE:To enable accurate determination of the distance to a moving reflecting mirror from a semiconductor laser when the moving reflecting mirror as external reflection point of the semiconductor laser is varied optionally. CONSTITUTION:A half mirror 4 receives emitted light 1A of a semiconductor laser 1 as first incident light to get the first incident light branched into the reflected light 4A and the transmittance light 4B while receiving the outgoing light 2A of a reference laser light source 2 as second incident light to get the second incident light branched into the reflected light 4C and transmitted light 4D. A moving reflecting mirror 6 reflects the transmitted light 4B and 4D from the half mirror 4 while moving parallel in the direction of an optical axis thereof to get the reflected light 4A from the half mirror 4 incident thereinto a light signal measuring device 10 for measuring a relative noise intensity. The reflected light 4A from the half mirror 4 is reflected with a fixed reflecting mirror 9 to pass through the half mirror 4 again so that it is combined with the transmitted light 4D and the combined light 4E of the reflected light 4C and the transmitted light 4D is admitted into a photodetector 12. An output of the photo detector 12 is inputted into an electric processing section 13 to process an electrical signal.
Patent JP-H1139387-A (JP)
Title: Information display device
Inventor: ARIAKE SOICHIRO
IPC: G06Q50/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To automatically performs the updation of a registration table which accompanies the discontinuance and addition of a brand, to reduce the work of an operator and to improve convenience by registering an identification ID that is newly added on a registration table instead of an identification ID that is repealed. SOLUTION: A control information table 31 stores an identification ID that is included in control information which is received from a one-way line, and when a receiving part 1 receives control information, a controlling part 2 stores a received identification ID in the table 31. A registration table 32 designates a brand to be displayed, and when brand information is received from a one-way line, the part 2 refers to the table 32 and extracts brand information to be displayed from received information. When the part 2 receives control information, the part 2 compares an identification ID registered on the table 32 with an identification ID in the control information and performs processing which registers a brand that is newly added instead of an identification ID of a brand that is repealed in the table 32.
Patent JP-H0248605-A (JP)
Title: Method of passing optical fiber into tube
Inventor: YABUKI YOICHI
IPC: G02B6/46
Filed: 1988-08-11
Abstract: PURPOSE:To pass an optical fiber into a tube without changing a filament for traction to the optical fiber by winding the tube to a coil shape and supplying the optical fiber into the tube while oscillating the coil and passing pressure fluid into the tube. CONSTITUTION:The front end part of the optical fiber is drawn out of a hermetic container 6 and is inserted into the inlet part of the tube 1. The inlet end of the tube 1 is positioned to the lowermost end of the coil 26 of the tube and the optical fiber is inserted into the tube 1 along nearly the tangent direction of the coil 26 of the tube 1. The gaseous nitrogen in a nitrogen cylinder 15 flows through the container 6 into the tube 1 at a high flow rate when an oscillating table 19 is oscillated by driving oscillating motors 27, 28 and a solenoid operated stop valve 14 is opened. As a result, the front end part of the optical fiber is carried by the high-pressure gas and is put into the tube 1. The optical fiber can then be passed into the tube 1 without changing the filament for traction to the optical fiber. The optical fiber is passed into the tube by applying flexibility directly to the optical fiber by the flow of the fluid and, therefore, the disconnection of the optical fiber is obviated.
Patent JP-S5988469-A (JP)
Title: Pyrazole derivative, herbicide, and acaricide
Inventor: ANDOU KOUJI
IPC: C07D231/22
Filed: 1982-11-15
Abstract: NEW MATERIAL:A pyrazole derivative shown by the formula I (R1 and R2 are lower alkyl). EXAMPLE:4-(2, 4-Dichlorobenzoyl)-1, 3-dimethyl-5-(N-butyl-N-buthoxycarbonylaminomethoxy)-pyrazole. USE:A herbicide or acaricide. PROCESS:A compound shown by the formula II is reacted with a compound shown by the formula III in a solvent such as preferably tetrahydrofuran, benzene, etc. to give a compound shown by the formula I .
Patent JP-S6091848-A (JP)
Title: Rotor for motor
Inventor: KUMAGAI TAKESHI
IPC: H02K17/02
Filed: 1983-10-26
Abstract: PURPOSE:To enhance the utility efficiency of a core material, to reduce the axial thickness, to reduce the irregularity in the characteristics and to simplify the manufacturing steps of a rotor for a motor by forming a conductor of a rolled plate material. CONSTITUTION:A stator core 1 is punched with holes continuously at various pitches at one side of a magnetic steep strip, thereby forming slots. The punched strip is wound on a bobbin 2, temporarily clamped by welding, and a conductor 3 is contained. A rotor conductor 5 is formed by punching the conductive material rolled o the plate in a press. A supporting bracket 6 supports a rotor 4 from the bore, and mechanically couples to a rotational shaft 7.
Patent JP-H0288438-A (JP)
Title: Method and apparatus for cutting continuous glass pipe
Inventor: RUIJI BORUJI
IPC: C03B33/06
Filed: 1989-07-31
Abstract: PURPOSE: To cut one continuous glass tube into prescribed pieces by imparting a synchronizing angle to a rotary tool for a little longer time than the time necessary for notching the outer surface of the tube.  
     CONSTITUTION: The rotary cutting tool 60 is provided with a cutter 62 which travels along a circular orbit 0 lying in a plane P inclined to the axis X of the continuous glass tube T and intersects the outer surface of the glass tube T in one segment S of its orbit (O). When the cutter 62 reaches the segment S of the orbit O, the synchronism velocity Ws, of which the cutter 62 approximately has a linear component Vs of the linear velocity of the glass tube T, is imparted to the tool 60 for a minor fraction I of each rotation including the segment S of the orbit 0 of the cutter 62. For the remaining major fraction II, III of each rotation, an angular velocity is imparted to the tool 60 so that, during the next rotation, the cutter 62 reaches the segment S of the orbit 0 when the glass tube T has traveled the predetermined distance from the incision N made in the preceding rotation. Thus, the outer surface of the glass tube T is cut by the cutter 62 upon each rotation of the tool 60. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6091139-A (JP)
Title: Manufacture of gas lighter
Inventor: IWABORI FUKUO
IPC: F23Q2/16
Filed: 1983-10-26
Abstract: PURPOSE:To reduce the number of parts, to simplify the assembling, to accelerate the automation, and to reduce the manufacturing cost of a gas lighter by providing a linear or platelike bridge between a control knob and a gas discharge lever, integrating both, mounting the integrated member on a middle case, and engaging the knob with a nozzle case. CONSTITUTION:Bridges 17, 18 are provided between a control knob 16 and a gas discharge lever 15, and both are integrated. The shape of the bridges 17, 17 is formed in a linear or thin plate shape to be readily cut. This integrated member is mounted on a middle case 14, and the knob 16 is engaged with a nozzle case 4. After the assembling work or simultaneously when the assembling work is performed, the bridges 17, 17 are cut, separated into the knob 16 and the lever 15 as individual members. When the lever 15 is opened, a nozzle 3 is pulled down by a spring 6 and a rubber valve 7 is pressed by a valve seat 8 to shut off the gas.
Patent JP-H0251692-A (JP)
Title: Tube fitting
Inventor: BANDO YOSHIAKI
IPC: F16L21/08
Filed: 1988-08-09
Abstract: PURPOSE:To make easy of insertion of a pipe for connection, while to prevent the pipe from falling out by arranging a lock ring having bore diameter larger than outer diameter of the end portion of a pipe for connection so as to be movable in leaning on following the pipe on movement in axial direction, within an annular recessed channel in a fitting body. CONSTITUTION:A fitting body 10 has an opening portion 11 into which a pipe 40 for connection is inserted, and an annular recessed channel 12 to which a lock ring 20 is loosely engaged is provided around the whole circle on inner peripheral face of a neighboring part of the opening portion 11. The lock ring 20 is set up in the bore diameter to be smaller than the bore of the fitting body 10 and larger than the outer diameter of the pipe 40 for connection. The lock ring 20 is movable in leaning within the annular recessed channel 12 on making a part fitted to a narrow width portion 12a in the annular recessed channel 12 as a fulcrum when the same is engaged into the annular recessed channel 12.
Patent JP-H11112196-A (JP)
Title: Mounting device of electronic parts
Inventor: RI SHUNKO
IPC: B23P19/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent electronic parts from being damaged or cracked, by applying an elastic force to the upper portion of a nozzle holder when a housing is lowered so that an outer force being applied to the electronic parts through a suction nozzle, while the electronic parts being sucked by the suction nozzle are mounted on a substrate. SOLUTION: After electronic parts 1 are sucked by a suction nozzle 50, a motor 12 for elevation is operated while a frame 10 moves in horizontal direction so that it is located at an upper part vertically on a substrate 2. When a support 22 is lowered, a housing 30 and a nozzle holder 40 are lowered and at the same time the electronic parts 1 being sucked by the suction nozzle 50 approaches the substrate 2 and a stopper 47 touches a plate 70. In this case, the electronic parts 1 being sucked by the suction nozzle are separated by the gap between substrates. Furthermore, when the housing 30 descends, the nozzle 40 does not descend any more and stops by compressing a spring 44 by the amount of the housing 30.  An outer force being applied to the electronic parts 1 can be reduced by the amount of force being obtained by subtracting the dead weight from a restoration force of a spring 85 in a plate 70 and a guide block 72.
Patent JP-H1128889-A (JP)
Title: Cap type mechanical pencil
Inventor: MARUYAMA SHIGEKI
IPC: B43K21/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent projecting of a lead feeding mechanism from a cap of a barrel by shortening a moving amount of a knocking unit for pushing a presser of a rear end of the cap from that of the presser, and increasing an attaching and detaching forces of the, cap to and from a rear side of a barrel to larger force than an elastic force of an elastic member of the mechanism. SOLUTION: A lead feeding mechanism 12 is longitudinally movably disposed inside a barrel 1. A pressing member 17 for operating the mechanism 1 is projected from a rear end of the barrel 1 and detachably press-fitted into that. And, an engaging force of a cap 19 with the barrel 1 is set to larger force than an elastic force of an elastic member 15 for urging the mechanism 12 rearward. And, a pressing force is operated at an engaging part of the cap 19 with the barrel 1 and the member 15 so that the barrel 1 is not projected from the cap 19 in the case of pressing a knocking unit 26. A projecting amount B of the member 17 from the barrel 1 is set to larger than a moving amount A of the unit 26.  And, an eraser holder 28 is engaged with a regulating member 32 before a lower end face of a transmission member 30 of the unit 26 is brought into contact with the rear end of the barrel 1 to prevent projecting of the barrel 1.
Patent JP-H0486398-A (JP)
Title: Blower device
Inventor: TOMOHIRO TERUHIKO
IPC: F04D29/32
Filed: 1990-07-27
Abstract: PURPOSE:To precisely suppress resonance to various conditions of an impeller by providing an elastic body having a plurality of holes between the boss part of the impeller fixed to the output shaft of a motor and a hub provided on the outer circumference of the boss part and holding the impeller, and inserting an elastic piece to each hole. CONSTITUTION:A motor shaft 3A which is the output shaft of a motor 3 is directly connected to the boss part 2 of an impeller 1, and the boss part 2 is integrally formed with a hub 4. In this case, an elastic body 7 having a plurality of holes 6 is interposed between the boss part 2 and the hub 4. The holes 6 are formed so that various elastic pieces 8 can be inserted. Thus, a vibration transmitted to the boss part 2 through the motor shaft 3A is made difficult to transmit to the whole impeller 1 by the action of the elastic body 7. By changing the kind and number of the elastic pieces 8, the vibration from the motor 3 is satisfactorily cut to speedily and easily cope with the vibrating noise by the resonance.
Patent JP-H1145116-A (JP)
Title: Monitor and control system
Inventor: KATSUMATA AKIRA
IPC: G06F3/0484
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a monitor and control system with which a trigger fault can be surely outputted even when multiple faults occur concerning a system for simultaneously displaying fault information on a CRT screen. SOLUTION: The attribute information of whether it can be the trigger fault to be propagated over the other faults or not, the attribute information of whether the fault can be a propagated fault with the existence of the trigger fault to be a fault factor or not and attribute information specifying the fault in case of trigger fault existence are added to fault information, and the trigger fault or propagated fault is discriminated from the attribute information together with an independent fault (S2). Timer registration is performed for standby for the occurrence of the other fault while respectively limiting time for the trigger fault or propagated fault (S5) and after the time-up of all timers, the grouping of the trigger fault and the propagated fault from the attribute information is performed (S7).  Then, only the trigger fault is displayed on the screen (S8) and concerning the propagated fault, a message is displayed/printed (S9).
Patent JP-H0645147-A (JP)
Title: Magnetic thin film
Inventor: TOMITA HIROSHI
IPC: H01F41/18
Filed: 1992-07-27
Abstract: PURPOSE:To provide a soft magnetic thin film, which shows a high permeability and a low loss in a high frequency and can be effectively applied to a plane magnetic element, such as a plane inductor and a plane transformer. CONSTITUTION:A heat treatment is performed on the surface of a magnetic thin film in a magnetic field in the direction (the direction of an angle beta) non- parallel to the surface of the thin film, whereby an induced magnetic anisotropy is introduced in the direction non-parallel to the surface of the thin film.
Patent JP-H0330844-A (JP)
Title: Preparation of super finely powdered silk
Inventor: WATANABE KAZUMASA
IPC: B02C18/00
Filed: 1989-08-01
Abstract: PURPOSE:To cut silk, optionally mix and stir the silk with ascorbic acid (solution), and prepare super finely powdered silk by adding a liquid like e.g. water in a tub in which freely rotatable cutting blades are set, adding refined silk to the tub, and rotating the blades. CONSTITUTION:Refined silk S is added to a tub 2 containing a liquid e.g. water W in which freely rotatable blades 1 are set. The silk S is cut smoothly at various angles by curved blade parts 10 of the cutting blades 1 while the silk is floated in the liquid. Water W works as a resistor at the time of cutting and thus silk is cut at any directions and super finely powdered silk is obtained. In the case that ascorbic acid as an antioxidant is added, a cover 3 is opened and ascorbic acid powder is added to already finely powdered silk-containing water W and the rotary shaft 11 is rotated and thus finely powdered silk is obtained. This super finely powdered silk is applicable for various foods.
Patent JP-H0645128-A (JP)
Title: Magnetic core comprising ultra-fine crystalline alloy excellent in dc-superimposed characteristic and manufacturing method thereof, and choke coil and transformer using the core
Inventor: YOSHIZAWA KATSUTO
IPC: C22C45/02
Filed: 1992-07-27
Abstract: PURPOSE:To obtain the title magnetic core having excellent DC-superimposed characteristics at low magnetic core loss by making use of ultra-fine crystalline alloy having crystalline particles in specific particle diameter and residual flux density. CONSTITUTION:Within the title choke coil, transformer, an ultra-fine crystalline alloy wherein at least 50% of the structure thereof is held by crystalline particles in particle diameter not exceeding 500Angstrom  as well as residual flux density not exceeding 7000G and the density at 10Oe not exceeding 7000G is used as the title magnetic core. This magnetic core displays the characteristics thereof fit for a transformer or normal mode choke when the residual flux density and the flux density at 10Oe does not exceed 7000G. Besides, it recommended that the mean particle diameter does not exceed 300Angstrom . It is also required that the ratio of crystalline particles exceeds 50% of the structure and if it does not exceed 50%, the magnetostriction is intensified to start humming in audio-frequency. Through these procedures, the title ultra-fine crystalline alloy having excellent DC-superimposed characteristics at low magnetic core loss can be obtained thereby enabling the effect on a choke coil and transformer using the same to be notably enhanced.
Patent JP-H0251846-A (JP)
Title: Metal vapor discharge lamp
Inventor: KUMAZAWA TOSHIHIRO
IPC: H01J61/56
Filed: 1988-08-12
Abstract: PURPOSE:To lower light blinking at the time of lighting including rise time by using a specific posistor as a current controlling circuit resistor. CONSTITUTION:A current controlling circuit comprised of a resistor 9 and a diode 10 in parallel is connected in a luminous tube 1 in series and they are enclosed in an outer globe 21. As the resistor 9 in the current controlling circuit, a posistor having a resistivity R (OMEGA) almost zero or close to zero at starting and 2<=R<=10 in stable lighting and rise time + or -50% of rise time of lamp electric power is used. As a result, at rise time of lighting of a metal vapor discharge lamp, the resistivity of the resistor in the current controlling circuit rises almost same as the lamp electric power and increases gradually, therefore, the current restriction is decreased and extensive blinking is prevented. Also, at stable time, the resistivity of the resistor is stabilized within a certain range and thus prescribed current restriction is carried out and blinking is lowered.
Patent JP-S6260545-A (JP)
Inventor: OMORI MASAYOSHI
IPC: A61B17/22
Filed: 1985-09-09
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-H1133496-A (JP)
Title: Apparatus for preventing in neglecting taking of paper sheets, method for checking neglect in taking of paper sheets, postal item reading and sorting application and method for checking neglect in taking of paper sheets
Inventor: HIRAMATSU TAKEHISA
IPC: B07C3/06
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the neglect in taking of the paper sheets in many sorting boxes simply by checking the memory information of memory means by operating a pick-off operation means and initializing the collection information of the sorting boxes stored in the memory means when the paper sheets are picked off from the sorting boxes. SOLUTION: When the apparatus operates, the postal items P delivered from a supply section are subjected to reading of various kinds of the information on postal code numbers, addresses, etc., and are discriminated by a discrimination section and thereafter the postal items are sorted and collected one after another into the respective sorting boxes 30 of a sorting and collecting system by the sorting operation of a sorting system. On the other hand, a control CPU 40 stores the collection information of the postal items P into a memory by each of the sorting boxes 30. When a clerk picks off the postal items P from the sorting boxes 30 in a full state and presses a paper note issue switch 19, this control CPU 40 clears the collection information of the postal items P of the sorting boxes 30 stored in the memory 42.  Simultaneously the CPU initializes the display of an LCD display 18 and enables the check of the pick-off of the postal items P from the sorting boxes 30 simply by viewing the display 18.
Patent JP-S5989507-A (JP)
Inventor: MURAKAMI KAIHEI
IPC: H02G1/14
Filed: 1982-11-13
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。