baber/WOPTO huggingface dataset:
Patent JP-S59202621-A (JP)
Title: Manufacture of single crystal thin film
Inventor: KUSUKAWA KIKUO
IPC: H01L21/20
Filed: 1983-05-04
Abstract: PURPOSE:To enable to obtain a single crystal of large area by a method wherein the polycrystalline or amorphous Si thin film located on a single crystal substrate and an insulating film is fused uniformly. CONSTITUTION:An oxide film 2 is formed at a part of a single crystal Si 100 substrate 1 by performing an LOCOS oxidizing method. Subsequently, a polycrystalline Si layer 3 is formed by the thermal decomposition of SiH4, and an Si3N4 thin film 4 is formed by performing a CVD method, and the Si3N4 thin film is left only on the region corresponding to the LOCOS oxide film 2. After an SiO2 thin film 5 has been formed on the other region by performing an LOCOS oxidizing method, a continuously oscillating argon ion laser beam 6 is made to irradiate in a scanning manner, and the polycrystalline Si layer 3 is single crystallized. The polycrystalline Si layer 3 located on the single crystal substrate 1 and the oxide film 2 is uniformly fused by said irradiation. As a result, the entire polycrystalline Si layer 3 and the surface part of the single crystal substrate 1 is fused, and the growth of single crystal makes progress in lateral direction on the region located above the oxide film 2 from the surface of the single crystal substrate 1 in the resolidification process subsequently performed, thereby enabling to single crystallize the region on the oxide film 2.
Patent JP-H10270819-A (JP)
Title: Surface mounting electronic part and its manufacture
Inventor: SETO MASAHARU
IPC: H05K3/36
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide such surface mounting electronic parts that the meniscus of solder can be confirmed easily and leading-out conductor films are formed in prescribed shapes without reducing the mounting area of a semiconductor element, etc., when the parts are mounted on a wiring mother board, etc., which is mounted on a mother board by soldering. SOLUTION: Surface mounting electronic parts are formed in a platy shape having a front surface 2, a rear surface 3, and side faces 4 and leading-out conductor films 6 and 6' which are formed in one or more steps are provided as terminals for connection at the corner sections of the rear surface 3 and side faces 4. The leading-out conductor films 6, etc., include those formed in two ore more continuous steps and leading-out conductor films 6" formed at three corner sections of the rear surface 3 and adjacent two side faces 4 and 4.
Patent JP-H10268569-A (JP)
Title: Electrostatic charge image developing toner
Inventor: IZUMI ICHIRO
IPC: G03G9/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic charge image developing toner which prevents production of smear, offset and filming during copying and shows excellent fluidity and electrification property by internally adding inorg. fine particles having a specified average primary particle size and externally adding inorg. fine particles having a specified average particle size which are subjected to hydrophobic treatment. SOLUTION: This toner consists of at least a polyethylene wax, polypropylene wax, binder resin and coloring agent. In the toner, inorg. fine particles (A) having 0.03 to 3 μm average primary particle size are internally added and inorg. fine particles (B) having 0.005 to 0.02 μm average primary particle size subjected to hydrophobic treatment are externally added. As for the inorg. fine particles (A), silica fine particles, metal silicate fine particles, metal titanate fine particles, titanium dioxide (titania) fine particles, ferrite fine particles and magnetite fine particles can be used. As for the inorg. fine particles (B), same kinds of inorg. fine particles as of the inorg. fine particles (A) can be used, and particles subjected to hydrophobic treatment and having 0.005 to 0.02 μm average primary particle are used.
Patent JP-H06261686-A (JP)
Title: Method for extracting ptisan
Inventor: UCHIO TOSHIYUKI
IPC: A23F3/16
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a method for extracting ptisan assuming a refreshing taste. CONSTITUTION:This method for obtaining an extract solution of ptisan grains 2 is to place the ptisan grains 2 to be a raw material in an extracting tank 1 and then pour hot water into the extracting tank 1. The hot water 3 is passed through the ptisan grains 2 in the extracting tank 1 for a prescribed time before starting the extraction of the ptisan grains 2 to discharge the hot water 3. The extraction of the ptisan grains 2 with new hot water 4 for extraction is then carried out to recover the objective ptisan.
Patent JP-H06265449-A (JP)
Title: Liquid dispenser
Inventor: KIRIE SUZUKO
IPC: G01N1/00
Filed: 1993-03-11
Abstract: PURPOSE:To provide such a liquid dispenser as varying a partial liquid dispensing form in a functional manner by installing a mechanism that sets a few pipette tips alone and vice versa, in this device for setting all pipette tips and vice versa simultaneously. CONSTITUTION:This liquid dispenser is provided with a second detachable part 2 which attaches or detaches a few pipette tips addition to another detachable part 1 setting all the pipette tips and vice versa at the same time, and these few pipette tips are properly attached or detached at need, through which a specific dispensing form is materialized in a partial pipette tip part.
Patent JP-H06265527-A (JP)
Title: Apparatus for detecting end of material in flaw detector
Inventor: KUDO YASUICHI
IPC: G01B17/00
Filed: 1993-03-10
Abstract: PURPOSE:To lessen parts not detected at both ends of a long material when a flaw of the long material is detected. CONSTITUTION:When a to-be-inspected material 21 enters a detecting area of a flaw sensor 41, a gate 51 is opened as the number of points where signals indicating the presence of the material 21 continuously appear exceeds a predetermined value while the sensor 41 is outputting. A flaw detecting signal is sent out from the flaw sensor 41. When the material 21 comes out from the detecting area of the sensor 41, and when the number of points where signals indicating the absence of the material 21 continuously appear reaches a predetermined value while a rear end detecting sensor 40 in front of the sensor 41 is outputting, a timer 81 is started, and the gate 51 is closed by a limit signal of the timer 81, thereby stopping to output a flaw detecting signal.
Patent JP-H02254356-A (JP)
Title: Time measuring circuit for ultrasonic wave measuring apparatus
Inventor: AKUTSU YOSHIO
IPC: G04F10/04
Filed: 1989-03-29
Abstract: PURPOSE:To output accurate information by a method wherein start and stop pulses are detected and a period during which an effective data is stored into a register by a signal of a timing pulse generation circuit to generate a signal indicating the effective data. CONSTITUTION:A data validation/invalidation signal generation circuit 21 is added to a time measuring circuit. The circuit 21 generates a signal indicating invalidation as invalidation data when neither start pulse nor stop pulse exists until an effective data is set on a register 16. Then, AND circuits 11a and 11b for generating a start pulse and a stop pulse receive first and second gate pulses of gate pulse generation circuits 5 and 6 and outputs a judgment signal to indicate whether counts stored and held in a buffer 19 are a valid value or meaningless invalid value to a valid/invalid signal output terminal 22. Thus, a correct data alone can be outputted.
Patent JP-S57193739-A (JP)
Title: Control device of air-fuel ratio in internal combustion engine
Inventor: KITANO NOBUAKI
IPC: F02D41/14
Filed: 1981-05-22
Abstract: PURPOSE:To perform optimum control of a slow passage, by intermittently opening and closing a fuel control solenoid valve through a prescribed frequency and controlling an air bypass valve to be opened when a rich state is detected by an O2 sensor. CONSTITUTION:A rich signal of an O2 sensor 9 opens a throttle valve 7, and is fed to an AND circuit 19 together with output of an oscillator 11 while inverted by an inverter 29. On the other hand, a deceleration fuel arithmetic unit 14 outputs decision signals SN1 and Sg1 of speed and negative pressure by signals of speed sensors 12, 13, and said decision signals are input to an AND circuit 21 through an OR circuit 20. While a high load decision circuit 17 outputs SN2 and Sg2, and these signals pass through an OR circuit 22, inverter 23 and OR circuit 24, and are obtained with OR respectively in OR circuits 25, 28 with a water temperature sensor 18 signal and speed signal 27, then a driver circuit 26 drives a solenoid valve 6. Accordingly, fuel of a constant flow by a lean signal is interrupted by a rich signal synchronously with a frequency signal of the oscillator 11, and its frequency is changed, thus change width of a flow can be set.
Patent JP-H11274363-A (JP)
Title: Mounting structure of electric component
Inventor: AOYAMA MASAYUKI
IPC: H01L21/60
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of pure contact between an electric component and a mounting substrate due to external impact. SOLUTION: To An electric component 3 is so allocated as to overlap each of corner electrodes 1b and 4b positioned at nearly square corners, of electrodes 1 and 4 provided in array on the opposite side of an electronic component 2 across a multilayer printed wiring board 5. Thus, the multilayer printed wiring board 5 becomes hard to be deformed at the parts of the corner electrodes 1b and 4b. Consequently, the deformation of the multilayer printed wiring board 5 is suppressed, and poor contact between the electronic component 2 and the multilayer printed wiring board 5 is prevented.
Patent JP-S555261-A (JP)
Title: Numerical value control device
Inventor: ONO JIYUN
IPC: G05B19/18
Filed: 1978-06-29
Abstract: PURPOSE: To provide the subject device wherein a coincidence signal from a coincidence register is supplied as input to a 360° scale register to establish a 360° scale index point and to carry out a synchronous driving operation thereby to eliminate mechanical factors and improve the reliability of the device.  
     CONSTITUTION: A senser signal 102 supplied as input to a coincidence register 17 and an electrical zero signal 103 of a resolver assume coincidence by the rotation of a spindle 10 within an angle of 360°. A coincidence signal 104 is delivered to a 360° scale register 19 by the coincidence register 17, and thus the 360° scale index point of the 360° scale register 19 is established. Once the index point is established, all signals but the signal from the numerical value control device become unnecessary for the subsequent synchronous driving operation, and hence mechanical factors are eliminated and the reliability of the device is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59202951-A (JP)
Title: Finisher
Inventor: SUZUKI TAKASHI
IPC: B60R13/04
Filed: 1983-05-02
Abstract: PURPOSE:To obviate that the tone of the general surface and projected sections becomes unequal, by forming either of projected pieces or the front surfaces of the base sections where projections are formed in such a manner that they are inclined forward. CONSTITUTION:As reinforcing ribs 6 on the undersurface of a finisher main body 5 are extended upward leftward, when one sees the main body 5 from above slantly or horizontally, the insides of the ribs 6 cannot be seen, and therefore the sections where bolts 11 are inserted through bracket sections 8 extending from the ribs 6 cannot be seen. Thus, as the insides of the ribs 6 cannot seen, the tone of the general section of the main body 5 and the sections thereof where the ribs 6 are formed would not become uneven. If it is seen in a horizontal direction, as there is a little amount of light entered to the base sections of the ribs 6, the tone becomes a little uneven but is hardly recognized.
Patent JP-S5412878-A (JP)
Title: Separate photoelectric dimmer type smoke detector
Inventor: OKUDA YOSHIHIKO
IPC: G01N21/59
Filed: 1977-06-30
Abstract: PURPOSE:To produce a detector having smaller sensitivity changes due to mounting distance by detecting the distance between photo emitting part and receiving part acoustically and compensating for temperature.
Patent JP-S521401-A (JP)
Title: Inserting device of rotor winding
Inventor: HOZUMI SAKUTAROU
IPC: H02K15/06
Filed: 1975-06-24
Abstract: PURPOSE: Effectively achieving insertion of rotor winding with a simple device by making use of a support stand having the inner circumferential portion for inserting a rotor winding and opening for inserting a conductor bibbon, additionally two sheets of pressing boards. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58196622-A (JP)
Title: Vertical magnetic recording medium
Inventor: KAMISAKA YASUTAROU
IPC: G11B5/738
Filed: 1982-05-12
Abstract: PURPOSE:To enhance frequency characteristics and to prevent head crush, by forming a layer of magnetic material high in magnetic permeability composed preferentially of amorphous alloy and having no columnar structure under a vertically magnetized film. CONSTITUTION:A disc prepared by mixing powders of Co, Mo, and Zr in an atomic ratio of 80:9.5:10.5 and sintering them is used as a target, and layer of amorphous magnetic material high in magnetic permeability having no columnar structrue is formed on a glass substrate by sputtering. A vertically magnetized film made of Co80Cr20 is formed on this layer. Said high magnetic permeability layer is not rougher on the surface than that having a columnar structure, and hence, the vertically magnetized film formed on this layer is not rought on the surface, enhanced in frequency characteristics, and prevented from head crush. In addition, insertion of a 2-200nm thick nonmagnetic layer made of Ti or the like between both magnetic layers eliminates chemical interaction between both layers, thus permitting high-density recording and reduction of recording current, and obtaining a superior magnetic recording material.
Patent JP-S6427345-A (JP)
Title: Data communication equipment
Inventor: SUCHIYUWAATO EFU BURAIANTO
IPC: H04L13/08
Filed: 1988-04-01
Abstract: PURPOSE: To prevent received data from being lost by placing a first-in first-out input data storage means between a data communication link and a serial communication control means and storing data unable to be processed until processing is feasible. CONSTITUTION: Data received through a data communication link 52 are stored in a storage circuit 60 and sent as an input 55 to a serial communication control circuit 50 at a higher signal speed under the control of a storage control circuit 70. A clock generator 72 monitors a data communication link 54 between the serial communication control circuit 50 and a memory direct connection circuit 40 and when the generator 72 detects it that the memory direct connection circuit 40 cannot receive and process the data more over, the operation is stopped. Thus, the data are surely stored as they are in the input data storage circuit 60.
Patent JP-S61237421-A (JP)
Title: Manufacture of semiconductor device
Inventor: YADORI SHOJI
IPC: H01J37/317
Filed: 1985-04-15
Abstract: PURPOSE:To enable easy ion implantation in a very minute desired region with high positional precision by a method wherein a focused ion beam containing two kinds of impurity ions is applied to a desired part of a semiconductor substrate. CONSTITUTION:An electric field and a magnetic field which are perpendicular to an ion beam are impressed on a mass spectrograph 22 so as to deflect the beam in accordance with the charge-mass ratio of an ion, and only a desired ion seed is passed through a first aperture 23. A mass resolving power is lowered by enlarging the diameter of the first aperture 23 or making small the distance to the mass spectrograph 22 therefrom, and by accelerating the ion in the advancing direction of the beam in the mass spectrograph 22 or other means, and thereby a plurality of spectra in proximity to one another can be merged into one spectrum. When a focused ion beam formed in this way is applied to a substrate by vector scanning, a region in which impurities are implanted with a distribution of concentration different in the horizontal direction can be formed by one linear scan.
Patent JP-S63245070-A (JP)
Title: Dynamic focus circuit
Inventor: KURODA ATSUSHI
IPC: H04N3/26
Filed: 1987-03-31
Abstract: PURPOSE:To allow the titled circuit to easily cope with a television signal having a high horizontal synchronizing frequency by giving a flyback pulse signal to an integration circuit to resonance circuit constitution whose resonance frequency is deviated slightly from the signal frequency so as to generate a correction signal. CONSTITUTION:In giving a flyback pulse signal FBP to an integration circuit of resonance circuit constitution whose resonance frequency is deviated slightly from the signal frequency of the flyback pulse signal FBP, a signal having an intermediate waveform between a sinusoidal wave signal and the flyback pulse signal FBP is obtained. In selecting properly the deviation of the resonance frequency with respect to the frequency of the flyback pulse signal, a desired parabolic correction waveform signal is obtained and it is superimposed on a reference DC signal DC to form a dynamic focus correction signal FCON. As a result, a dynamic focus signal corresponding to an optional frequency and having a sufficient amplitude is generated with simple constitution.
Patent JP-H11276666-A (JP)
Title: Turning shaft structure for operation lever in motor-driven pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce weight and to easily fit an E ring for falling prevention regardless of the finger hooking part of an operation lever by forming plane parts for turning prevention at the tip and rear end parts of the turning shaft of the operation lever formed of a synthetic resin and making the forming positions of the plane parts different from each other for a prescribed angle. SOLUTION: The attaching plate 10 of a ball hitting device is fixed to the back surface of a front surface frame 2 with a machine screw, a ball hitting rod is supported to the attaching plate 10 freely turnably by a shaft and an arm provided with a roller is fixed to the ball hitting rod. Then, a cam attached to the motor shaft of a motor fixed to the attaching plate 10 is engaged and disengaged to/from the roller of the arm and the ball hitting rod is repulsively driven. Further, the turning shaft 32 of the operation lever 31 is formed of the synthetic resin, the plane parts 36 and 37 for the turning prevention are formed at the tip and rear end parts of the turning shaft 32 and the forming positions of the plane parts 36 and 37 are made different from each other for the prescribed angle matched with the cylindrical hole 38 of the center part of the operation lever 31 and the shaft hole 34 of a winding pulley 19.
Patent JP-S574036-A (JP)
Title: Automatic transfer device
Inventor: ARAI NOBUSHIGE
IPC: A61B5/103
Filed: 1980-06-10
Abstract: PURPOSE:To transfer the shape of a specimen surely on a transparent film by providing a transfer means which transfers the surface patterns of the specimen such as hair on a supplied transparent film. CONSTITUTION:A transparent film 1 is run from a supply reel 2 to a take-up reel 3 by way of a feed roller 27 having a liquid-contg. band 9, by which liquied 10 is coated on the hair 13 which is a specimen 12. The hair 13 is pressed by rollers 15, 16 onto the film 1, whereby the cuticle of the hair 13 is profiled on the film 1. When the leading end 28 of the hair 13 arrives at the position of a photocoupler 18, a motor 4 is stopped by an output signal, and the transparent film 1 dissolved by the liquid 10 is stopped. When the film 1 dries of itself, the motor 4 resumes running, and the haair 13 is stripped by a stripping die 7. Where the cuticle part comes to the position of an objective lens 19, the running of the film 1 is slowed down and the image magnified by a microscope 23 is observed on a projecting screen 25.
Patent JP-S563369-A (JP)
Title: Valve opening apparatus incorporated in actuating member of hand-piece holder
Inventor: ARISHIMA TADASHI
IPC: F16K1/34
Filed: 1979-06-22
Abstract: PURPOSE: To obtain a valve opening apparatus incorporated in a control member, which is free of malfunctioning, by employing an arrangement in which an exhaust- pipe nozzle can be closed, irrespective of positioning errors of a slide member in the control member, by simply inserting a hand piece into a hand-piece holder.  
     CONSTITUTION: Hand-piece holder 1 is formed with a hand-piece inserting hole 1a shaped in a funnel form. When control member 4 is in its advanced position, spring 10 is compressed, and when member 4 is retracted, it is urged toward its original position by the force of spring 10. In a bore 11 of control member 4, there is fitted a slide member 12 adapted for opening and closing nozzle 7, in the manner that it is freely slidable in axial direction. Here, arrangement is such that clearance l 1  between the top of nozzle 7 and the top end face of resilient member 14 is kept smaller than the distance of recession at the top of conical portion 4b of member 4. Further, another spring 17 is disposed between bottom 11a of bore 11 formed in member 4 and end face 14a of resilient member 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11274509-A (JP)
Title: Thin film transistor and liquid crystal display
Inventor: HIRAI KYOKO
IPC: G02F1/1343
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an FET and a liquid crystal display(LCD) with few detects and uniform illumination in plane, by reducing a change in threshold voltage when polarization of a flattened film or an interlayer film is caused by moisture or impurity ions in thin film transistor(FET). SOLUTION: In a thin film transistor, a gate electrode 2, a gate insulating film, a polycrystal silicon film, a stopper insulating film on the channel 7, an interlayer film 12, a source electrode 5, a drain electrode 6, a flattened film 15, and a transparent electrode are formed sequentially. One of the source electrode 5 and the drain electrode 6 is formed on the interlayer film 12 in a way that an upper part of the channel 7 is covered with the electrode.
Patent JP-S62236603-A (JP)
Title: Numerically controlled lathe
Inventor: SUGIMOTO KENJI
IPC: B23B3/16
Filed: 1986-04-06
Abstract: PURPOSE:To enable arbitrary switching of high speed rotation and a rotation ratio, by a method wherein variable speed motors, situated independently from each other, are mounted to a main spindle and a tool main spindle and the motors are controllable in synchronism with each other. CONSTITUTION:Driving motors 14 and 32 and rotation position detecting devices 17 and 34 are independently mounted to a main spindle 11 and a tool main spindle 26, respectively. Detecting signals from the devices 17 and 34 are inputted to a computing device 42. The computing device 42 computes the number of revolutions so that the speeds and the positions in the rotation directions of the main spindles 11 and 26 are maintained at a preset value. An instruction from the device 42 is inputted to the motors 14 and 32 through speed position control device 40 and 41. Thus, rotation of the main spindles 11 and 26 is electrically synchronously controlled, and high speed rotation and a rotation ratio can be arbitrarily changed.