baber/WOPTO huggingface dataset:
Patent JP-H10224346-A (JP)
Title: Ip address notice method and communication system
Inventor: INOUE WATARU
IPC: H04L12/70
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide the IP address notice method and a communication system where an IP address of a destination computer is acquired by using a D channel of an ISDN so as to prevent trouble, mistake and cost increase in the case of acquiring the IP address. SOLUTION: In this system, prior to communication of a sender computer 101 to a destination computer 103, a sender computer 101 sends a message to request a notice of an IP address of the destination computer 103 to the destination computer 103. Then the destination computer 103 sends the IP address of the destination computer 103 to the sender computer 101 by using a D channel of an ISDN in response to the message.
Patent JP-S62182198-A (JP)
Title: Production of ribbon-like silicon crystal
Inventor: KOBAYASHI MICHIYA
IPC: H01L21/18
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a ribbon-like silicon crystal at a low cost, by attaching a specific supporting member at the bottom of a crucible filled with molten silicon, contacting the member with a seed crystal and applying downward tension to the crystal, thereby decreasing the warpage of produced crystal and enabling continuous growth of crystal. CONSTITUTION:Two or more members 4a, 4b (e.g. carbon fiber) for supporting crystal edges and having diameter of about 0.5mm are passed through two or more small holes 2a, 2b having inner diameter of about 1.5mm and bored at the bottom of a crucible 1. The distance between the members is set to about 100mm. The crucible 1 is filled with molten liquid of silicon 3. A seed crystal such as carbon foil 5 having a width of about 96mm is lowered from above to the vicinity of the molten liquid 3 at a specific temperature. The foil 5 is attached to both ends of the supporting members 4a, 4b and is flattened by the application of a downward tension of about 150g. The foil 5 is lowered until its lower end is dipped in the molten silicon 3 at a depth of about 2mm. A flat ribbon-like silicon crystal can be grown by pulling up the foil from the molten silicon 3.
Patent JP-S56121929-A (JP)
Title: Ventilating fan for kitchen stove
Inventor: YASUI HIROSHI
IPC: F24F7/06
Filed: 1980-02-29
Abstract: PURPOSE: To enable a small-type kitchen stove hood main body to be placed closely to a room wall and thereby to eliminate waste of installation space by providing a damper device at an exhaust port of the hood main body.  
     CONSTITUTION: Room air containing oil soot and the like is sucked into a fan chamber 19 through openings 14, 23, is fed through an opening 29 into an air- reserving chamber 28, where the air is decelerated to attain an entirely equalized pressure and is then discharged to the outside of the room through a damper cylinder 33. When a fan 20 is stopped, a damper 34 is closed. The damper cylinder 33 of the damper device 32 is so fitted that a part thereof is inserted and projected into the interior of the air-reserving chamber 28. The main body 11 is fitted more closely to the room wall 12 by an amount corresponding to the inserted length of the cylinder 33. Incidentally, when the remaining part of the cylinder 33 is inserted into an air vent port 35, no gap is generated in fitting the hood main body 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62183447-A (JP)
Title: Storing and supplying device for radiation image conversion panel
Inventor: SETO HISAO
IPC: B65G57/00
Filed: 1986-02-07
Abstract: PURPOSE:To take out panels successively and surely in the storing order and to prevent the panels from generating a scratch or the like by forming panel setting plates whose one ends are fixed on an endless belt approximately vertically to the belt with prescribed intervals. CONSTITUTION:To store radiation image conversion panels and supply them to the succeeding systems, the panels are circularly moved and a panel P is delivered to a setting space 33 formed by the panel setting plates 32, 32' moved to the uppermost stage through a guide roller arranged close to the device. The panel P is set up over both the setting plates 32, 32' held at the status, and when the panel P reaches the lowermost stage by moving the space 33 formed by the setting plates 32, 32' downward, released from the set state and discharged. The discharged panel is supplied to the succeeding panel pickup system or panel processing system. Namely, panels P sent from a cassette are successively stored in this device and discharged one by one in the storing order.
Patent JP-S63194433-A (JP)
Title: Optical spatial communication system
Inventor: TSUKADA KAZUMASA
IPC: H04B10/272
Filed: 1987-02-07
Abstract: PURPOSE:To realize communication at a ratio of 1 to (n), by increasing an optical peak output by lowering the light emission time ratio of a light emitting element at a transmission side, and reducing a mixed optical noise component by differentiating a reception waveform and changing a pulse width sent from a master station at every slave station at a reception side. CONSTITUTION:A leading and trailing separation circuit 1 detects the change point of a transmission data A, and generates signals B<+> and B<-> respectively. Pulse generation circuits 2 and 3 output pulses C<+> and C<-> with width t1 and t2(t1>t2) setting the signals B<+> and B<-> as reference. The pulse C<-> is outputted being delayed by (t1-t2) than the reference B<->. The pulses C<+> and C<-> are synthesized at a coupling circuit 4, then, a transmission pulse D is generated. It is possible to heighten the peak output of a beam of light by setting the width t1 and t2 less than 1/2 of the minimum pulse width of the data A. At the reception side, an electric signal D'', whose low frequency component having a large amount of mixed optical component being removed at a differentiation circuit 7, is formed as a derivative waveform E. Time interval measuring circuits 8 and 9 output signals F<+> and F<-> respectively when the interval of respective waveform E from (+) derivative to (-) derivative is within an allowable range. By setting an FF10 by the signal F<+> and resetting it by the signal F<->, a reproduction data G can be obtained.
Patent JP-H01201631-A (JP)
Title: Optical shift register
Inventor: KUNO MASAAKI
IPC: H04B10/40
Filed: 1988-02-08
Abstract: PURPOSE:To improve performance and reliability for constructing an optical transmission system by applying successively a reset current and a control current as a time series to each terminal of an optical memory element and shifting successively an inputted optical signal through an optical bistable element part in the optical memory element. CONSTITUTION:One stage of register RG1 or RG2 is constituted of two pieces of optical memory elements MC11, MC12 or MC21, MC22, and an optical shift register is constituted of two stages of registers. This optical shift register is formed monolithically on a semiconductor substrate. That is, as for the optical memory element MC11 of the register RG1, a prescribed bias voltage BS is applied to a terminal 1 through a variable resistor R11, a reset current RST1 is applied to a terminal 2, a shift control current SC1 is applied to a terminal 3, and a shift control current SC2 is applied to a terminal 4. In such a way, in each system of the optical transmission system, the conversion processing of a signal can be executed in the state of an optical signal, and its performance and reliability can be improved.
Patent JP-S63196797-A (JP)
Inventor: URUSHIBATA HIDEAKI
IPC: C08L33/24
Filed: 1987-02-06
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-H05168643-A (JP)
Title: Endoscope for urethra pass operation
Inventor: PEETERU FUAURU
IPC: A61B1/307
Filed: 1992-01-17
Abstract: PURPOSE: To provide an endoscope for urethra passing operation, which is capable of preventing irritation and damage to a urethra. CONSTITUTION: In an endoscope for urethra passing operation, which includes a main body 50 for integrally holding a lens system 51 and an operation instrument 52 and an external shaft 56 surrounding the lens system 51 and the operation instrument 52 in a pipe shape and connected to the main body 50, the external shaft 56 is provided so as to be rotated against the other remaining part of the endoscope.
Patent JP-S61186654-A (JP)
Inventor: NISHIGAKI TARO
IPC: E04C3/34
Filed: 1985-02-15
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-S60173111-A (JP)
Title: Rotary spinning dish
Inventor: TAKEMURA AKIRA
IPC: D04H1/724
Filed: 1984-02-16
Abstract: PURPOSE:To provide a rotary spinning dish capable of performing smooth spinning while preventing the clogging of the nozzle, by placing a filter in the flow path of a molten raw material supplied to the center of the dish, and ejecting the molten material in the form of fibers through the spinning holes placed near the circumference of the dish by the centrifugal force generated by the rotation of the dish. CONSTITUTION:The rotary spinning dish 1 is composed of the upper structural member 5 and the lower member 2 integrated with each other by the bolt 4. The molten raw material is supplied to the dish through the molten material inlet 6 attached at the center of the upper structural member 5. The vertical shaft 3 attached to the center of the lower member 2 is rotated by a driving means, and the molten raw material is ejected in the form of fibers through the spinning holes 8 bored to the outer circumferential side wall 7 of the dish by the centrifugal force generated by the rotation of the dish. In the above construction, the filter 12 attached to the circular fixed frame 11 held its upper and the lower ends with the annular grooves 13 is placed in the flow path of the molten raw material in the spinning dish 1, and the molten raw material is filtered with the filter 12 and ejected through the spinning holes.
Patent JP-2000223746-A (JP)
Title: Method and apparatus for inspecting resin packaged led
Inventor: HOSOKAWA MASAHIKO
IPC: G09F9/33
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To permit accurate and proper judgement of an LED emission color and resin package color at a good working efficiency. SOLUTION: An apparatus for inspecting a resin packaged LED 1 having LED elements sealed within a resin package 10 includes a light emitting means 3 for causing light emission of the resin packaged LED 1 by applying a current thereto and simultaneously continuity check of the LED 1, a spectroscopic means 21 for spectrally separating light received from the LED 1, and a judgement means 23 for calculating a wavelength distribution from the spectrally separated light and judging the emitted light color of the LED on the basis of the wavelength distribution. Preferably, judgement of the resin color of the resin package 10 is simultaneously carried out.
Patent JP-S58141721-A (JP)
Inventor: INADA TETSUYA
IPC: A01D34/24
Filed: 1982-02-19
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-S62185584-A (JP)
Title: Brushless motor with dc power source
Inventor: MIYAKE HIROSHI
IPC: H02P6/08
Filed: 1986-02-07
Abstract: PURPOSE:To associate a DC power source side in a brushless motor by constructing to output only a control signal to a transistor from a control circuit having a transformer, a control rectifier and a control unit. CONSTITUTION:A control circuit A lowers the voltage of a commericial power source 1, then rectifiers it by a control rectifier 8 and supplies it to a control unit 9. The unit 9 receives a detection signal of the position of a rotor from a detector 10. The power rectified from the power source 1 by an exciting rectifier 2 is fed to an exciting coil 3 and an exciting coil 14 by switching transistors 5, 6 to excite the coils, and its switching signal is received from the unit 9 to the rectifier.
Patent JP-H06241891-A (JP)
Title: Apparatus for measuring light condensing characteristic of laser beam
Inventor: TASHIRO HIDEO
IPC: G01J1/02
Filed: 1993-02-16
Abstract: PURPOSE:To provide an apparatus for measuring the light condensing characteristic of a laser beam, which can measure the light condensing characteristic of the laser beam highly accurately in a short time. CONSTITUTION:An Hadamard arranging type slit 10 is arranged in front of an energy meter 12, which measures the intensity of a laser beam L so as to restrict the incidence of the laser beam 1 into the energy meter 12. A driving mechanism 13 is connected to the Hadamard arranging type slit 10. The apparatus is constituted so that the apparatus is moved into the specified direction as shown by an arrow in a step pattern by the distance corresponding to one matrix element of S matrixes based on the command signals from a computer 14.
Patent JP-S58141886-A (JP)
Title: Production of sintered hard parts having intricate shape
Inventor: MIYAKE MASAYA
IPC: B23K26/38
Filed: 1982-02-19
Abstract: PURPOSE:To work a sintered hard alloy which is sintered thoroughly, in a short time without cracking, by cutting out said alloy under irradiation of high energy beams. CONSTITUTION:Intricately shaped parts of a sintered hard alloy are subjected to intermediate sintering after die stamping, and are machined with diamond tools or the like so that prescribed sizes and shapes are obtained by shrinkage after sintering. The parts are thereafter sintered at high temp. to form thoroughly sintered bodies. The prescribed sizes are not obtainable on account of shrinkage in this case; therefore, the sintered bodies are heated to >=200 deg.C and high energy beams such as electron beams are irradiated thereto along the prescribed shapes, whereby the sintered hard alloy is cut. Unless the sintered hard alloy is heated in this case, the alloy is cracked by the effect of thermal impact, hence it is not possible to increase the working speed.
Patent JP-S57141660-A (JP)
Title: Precharger for electrostatic recording body
Inventor: WAKOU MASAJI
IPC: B41J2/41
Filed: 1981-02-27
Abstract: PURPOSE:To make precharging potential uniform by providing plural grid electrode wires in the opening part of a charger in parallel with the travelling direction of a recording body and decreasing the distances between the electrodes from rhe center of the recording body toward the parts corresponding to the end parts. CONSTITUTION:Auxiliary electrodes 3 of Gould type multistylus electrodes which are provided thereon with insulating paint layers 4 as insulation layers and spacing materials are used as a recording electrode 1. This electrode is run on a recording body 5 consisting of a recording layer 6, an intermediate resistance layer 7 and a base layer 8, by bringing the layers 4 into contact with the layer 6. In such an electrostatic latent image formation, plural grid electrode wires are provided to a precharging Corotron 13 in parallel with the travelling direction of the body 5, and are so constituted that the spacings between the grid wires are made wider in the central part of the recording body and are narrower in the end parts. Thereby, the uniform precharging potential is applied on the layer 6.
Patent JP-S58146295-A (JP)
Title: Preparation of peptide
Inventor: ISOWA YOSHIKAZU
IPC: C12P21/06
Filed: 1982-02-23
Abstract: PURPOSE:To prepare peptide without causing the deactivation of an enzyme and the hydrolysis of a substrate and a formed product with water, by carrying out an enzymatic reaction in a water-containing organic solvent wherein a protein hydrolase maintains a crystalline state. CONSTITUTION:In preparing peptide using a protein hydrolase such as thiol enzyme, serine enzyme acidic enzyme, metal enzyme, etc., an enzymatic reaction is carried out in a water-containing organic solvent wherein the protein hydrolase maintains a crystalline state, for example, the reaction is carried out in the organic solvent containing 4-15vol% water in case of thiol enzyme, 4- 9vol% in case of serine enzyme, 2-10vol% in case of acidic enzyme and 2- 20vol% in case of metal enzyme.
Patent JP-S58144736-A (JP)
Title: Gas detecting element
Inventor: OONO YOSHIO
IPC: G01N27/12
Filed: 1982-02-23
Abstract: PURPOSE:To improve reliability and to facilitate manufacture of an alarm device, by constituting an element such that it is of a solid thermal conduction system formed by combination of a platinum film resistance, trimmed into a appropriate resistance, and a semiconductor layer. CONSTITUTION:A platinum film is formed on a fine alumina tube, and is adjusted into an appropriate resistance by trimming. An insulating protection film layer having an excellent thermal conduction is then placed thereon, and a solid thermal conduction type gas detecting part A forming a semiconductor layer is formed thereon. Meanwhile, a humidity-sensitive part B is formed on the insulating protection film layer in a similar manner. A bridge circuit consists of the parts A and B, and a voltage is applied. A response is improved through utilization of a self-heating of a platinum film resistance by means of a voltage applied to a bridge, gas sensitivity characteristics are regulated through adjustment of the voltage applied to a bridge, and the influence exercised by humidity can be completely eliminated by the humidity-sensitive part.
Patent JP-H11233775-A (JP)
Title: Insulation gate type field-effect transistor
Inventor: MATSUMOTO SATOSHI
IPC: H01L29/786
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To effectively avoid a fear of causing short-channel effects by a method wherein an electrode imparting region having higher impurity concentration than in a channel region is formed, and a back-gate voltage imparting electrode serving combinedly as a source is coupled thereto by an ohmic junction. SOLUTION: In concentration with a source region 3, on the a side of a second main surface 1b of single crystal semiconductor layer 1 of a channel region 5, a first conductive type p-type electrode imparting region 51 is formed in which first conductive type p-type impurities are introduced with higher concentration than in the channel region 5. A back-gate voltage imparting electrode 23 serving combinedly as a source is coupled to the source region 3 by an ohmic junction to the source region 3. The back-gate voltage imparting electrode 23 serving combinedly as a source is coupled to the electrode imparting region 51 by the ohmic junction, in such a constitution the back-gate voltage imparting electrode 23 serving combinedly as a source is coupled to the channel region 5 through the electrode imparting region 51.
Patent JP-2000222152-A (JP)
Title: Image processor
Inventor: HORI MOTOFUMI
IPC: G06F3/12
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To match the appearances on a screen and of print output without distortion or Moire fringes. SOLUTION: This image processor is provided with a decomposer 21 for discriminating the type of an object, a pattern management device 21a for detecting the resolution of device dependent data in the case that the type of the object discriminated in the decomposer 21 is the device dependent data like pattern data and a pattern enlargement processing part 201b for variably magnifying the device dependent data on the basis of the detected resolution and a printing resolution and executing a plotting processing.
Patent JP-S5529292-A (JP)
Title: Device for controlling compressor motor
Inventor: IWAMOTO KEIICHI
IPC: F25B49/00
Filed: 1979-03-07
Abstract: PURPOSE: To exactly start a compressor motor without relay by providing a gate AC control element connecting the motor to a power supply and a gate AC control element closing or opening an auxiliary coil circuit and controlling it with a timer.  
     CONSTITUTION: This device consists of a gate AC control element 4 connecting a compressor motor 2 to an AC power supply 6, and a gate AC control element 5 closing or opening an auxiliary coil circuit 28 and a capacitor 3 in series circuit. The gate of the element 3 is controlled by a timer 1 which controls the element 4 via an amplifier 18 and an AND gate 20 upon detecting of the temperature in a storage house by an element 8 and is controlled by the output of the AND gate 20 to generate a predetermined time start control time output at every occurrence of the output of the AND gate 20. Thus, it can exactly control the starting of the motor 2 by the output of the timer 1 to enhance the reliability without a relay having a contact. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02207889-A (JP)
Title: Method for removing arsenic in aqueous iron chloride solution
Inventor: KOJIMA SHOJI
IPC: C02F1/62
Filed: 1989-02-03
Abstract: PURPOSE:To shorten the time for a treatment and to necessitate a smaller amt. of iron as a reducing agent by adding metal iron to an aq. iron chloride soln. contg. arsenic in an acidic state to reduce ferric chloride to ferrous chloride, thereby subjecting the precipitate contg. the arsenic to a component sepn. CONSTITUTION:The metal iron is eluted into the aq. iron chloride soln. and the ferric chloride is reduced to the ferrous chloride when the metal iron is added into the aq. soln. in the acidic state. The precipitate of ferrous hydroxide is generated upon rising of the pH of the aq. soln. according to such reduction. The arsenic contained in the aq. soln. is adsorbed on or included in the precipitate and cosettles. The arsenic is removed from the above-mentioned aq. soln. if the precipitate generated in the aq. soln. is removed in such a manner. The aq. soln. of substantially the ferrous chloride is obtd. The arsenic contained in the aq. iron chloride soln. is, therefore, efficiently removed by one process using only the small amt. of the metal iron without using a specific reducing agent.
Patent JP-S61186113-A (JP)
Title: Shape controlling method of rolling stock and its apparatus
Inventor: DAZAI KEIJI
IPC: B21B37/38
Filed: 1985-02-14
Abstract: PURPOSE:To control of horizontal bending of a small diameter working roller and shapes of a rolling stock efficiently by offsetting the small diameter working roller into the moving direction of the rolling stock and allocating the torque of a medium roller driving device and of an ordinary working roller driving device. CONSTITUTION:A shape detector 13 detects the shape of the rolled material S delivered from a rolling mill and sends a shape signal to a shape controller 14. The operated results by the controller 14 are sent to a roller bending controller 18, a variable offset controller 19, and a torque allocation controller 20. The signal processed by the controller 18 is sent to a pressure control valve 21 to control the hydraulic pressure of roller bending devices 11 and 12 and to give a specified vertical bending to working rollers 1 and 2. The signal processed by the controller 19 is sent to a servo-valve 15 to control the hydraulic pressure of a hydraulic cylinder 6 and to offset the small working roller 1 by a specified quantity. The signal processed by the controller 20 is given to motors 7 and 8 to allocate the torque and to control the horizontal bending of the small diameter working roller 1.