baber/WOPTO huggingface dataset:
Patent JP-2000219538-A (JP)
Title: Treatment for reinforcing glass substrate
Inventor: ENDO HIROSHI
IPC: C03C21/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the warp of a glass substrate subjected to chemically reinforcing treatment to be small, by immersing the glass substrate into a molten salt of a temp. not lower than the prescribed temp. to reinforce the substrate by ion exchange and then forcedly cooling to a temp. not more than the melting point of the molten salt. SOLUTION: A glass substrate is heated to 380-500 deg.C over 0.5-2 h in air and then the substrate is immersed into a molten nitrate of the same temp. as above of potassium nitrate, sodium nitrate, or the like, and kept for 0.5-6 h. By this immersion, ions contained in the substrate are exchanged by ions having larger radii. Thereby, compressive stress is formed on the surface of the glass and the substrate is reinforced. The substrate is forcedly cooled using a cooler or the like so that the temp. of the substrate is rapidly lowered to the normal temp. within 3 min through the melting point of the molten salt. Though the warp of the substrate after chemically reinforcing treatment becomes large, the level of the warp is suppressed to 70-80% on the whole and local large warp which may occur at the part contacting with a treating tool is canceled.
Patent JP-S61177416-A (JP)
Title: Aperture device of light source device for endoscope
Inventor: FUJIMORI HIROYOSHI
IPC: A61B1/06
Filed: 1985-02-01
Abstract: PURPOSE:To adjust the quantity of illuminating light without changing the luminous intensity characteristic and the spectral characteristic by moving a zoom optical system, which is arranged between the incidence end of a light guide and a light source, along the optical axis. CONSTITUTION:In the stop state with a large aperture 9, a luminous flux passes a zoom optical system 6 and is set to a prescribed light distribution angle theta; and if a ring 8 is rotated in this state to narrow the aperture 9, a front lens 6A of the optical system 6 and the whole of the optical system 6 are moved to the light guide side, and a maximum incidence angle of the luminous flux incident on an incidence end surface 7A of a light guide 7 is kept at a certain light distribution angle by the optical system 6. Thus, the quantity of irradiated light which is discharged from the exit end of the light guide 7 is controlled variably while keeping the light distribution angle constant. Further, the spectral distribution shape to the incidence angle of the luminous flux incident on the incidence end surface 7A is kept.
Patent JP-H10211724-A (JP)
Title: Method and device for thermal head coating
Inventor: OKADA KOICHI
IPC: B41J2/335
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To form a coated layer even in the normal movement of a thermal head and prevent the wear and corrosion of a protective film by transferring a coating agent applied on a sheet material onto a protective film surface. SOLUTION: A moving member is moved to the vicinity of a motor 98, and one reciprocating movement is performed in the main scanning direction along a coating unit 80 so as to return to the vicinity of a pulley. A coating agent is applied extendingly in the main scanning direction on a heat-sensitive member A, and the coating agent is applied securely and uniformly on a given area by carrying out the reciprocating coating by the arrangement. Then a supporting member 68 is rotated in the direction (a), and the state of clamping the heat-sensitive material A by a glazing 66a and a platen roller 60 is provided, and the heat-sensitive material A is carried similarly at the time of heat- sensitive recording.  The coating agent applied on the heat-sensitive material A is transferred to the surface of a glazing 66a from a protective film surface, and the coating agent is dried to form a coated layer.
Patent JP-S56117920-A (JP)
Title: Device for charging powdery material into slurry and delivering it
Inventor: ASAI TAKAYOSHI
IPC: B65G53/30
Filed: 1980-02-15
Abstract: PURPOSE: To change a powdery material into slurry and deliver it from a silo or the like, by providing a jet nozzle machine whose water ejecting direction can be altered.  
     CONSTITUTION: Valves 20bW20d are opened to change coal 10 in a well 5 into slurry by water ejection from an auxiliary jet nozzle 14 and deliver the slurry from an eductor 8. A valve 20a is then opened to project a high-pressure water jet from a jet nozzle 15 onto coal 10 in a vessel 1 into slurry and introduce it into the well 5 and deliver it from the eductor 8. A jet nozzle machine 6 is provided with a drive mechanism, which alters the direction of the water projection from the nozzle 15. The jet nozzle 15 is swung and revolved around a horizontal axis up and down in a range from an arrow 18a to another 18b at the same time when the nozzle machine itself 6 is continuously rotated around a vertical axis. The powdery coal 10 is thus efficiently changed into slurry and delivered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55110652-A (JP)
Title: Electro-air braking device
Inventor: OSADA KINICHI
IPC: H02P3/16
Filed: 1979-02-21
Abstract: PURPOSE: To attain smooth braking by dictating the quantity of electric brake through a function generator constituted so that is gives gradually-changing instruction values to an electric brake and giving an air-braking device a signal indicating the difference between the input and output of the function generator.  
     CONSTITUTION: The electro-air braking device contains an instruction converter 3 for regenerative braking in which an output signal from a braking-quantity instructing device 1 is inputted and an instruction converter 6 for air braking, and the output from the converter 3 is sent to a control device 5 through a function generator 4. The control device 5 is provided so as to control the motor current so that the real regenerative-braking quantity is added to the instruction regenerative- braking quantity below the upper-limit value of the voltage of an aerial line of an electric car or within a proof quantity of a main motor, and a regenerative-braking quantity detector 2 is connected to the device 5. In the device, an adder 8 for adding the difference between the input and output of the function generator 4 to the output from the detector 2 is newly provided so that its output is added to an arithmetic unit 7 for air braking to control the air brake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54111750-A (JP)
Title: Manufacture for cathode ray tube
Inventor: SUZUKI HIDEO
IPC: H01J29/04
Filed: 1978-02-22
Abstract: PURPOSE: To increase the emission performance, by avoiding the produced gas from being adhered on the cathode plane, through the heating of the cathode plane to high temperatures, in the chip off process of a cathode ray tube.  
     CONSTITUTION: The bulb assembly is made for degasing and venting in the condition of the heating furnace at temperature I and the state of degree of vaccum II of assembly, and the electron gun assembly 2 is in high frequency heating (temperature III), degasing is made, current is flowed to the heater 5, and the cathode plane 4 is made at about 850 to 900°C (temperature IV), decomposing the carbonate. Further, current is flowed to the heater 5, and the temperature is held at about 800°C (temperature V) by applying about 1.1 times the rated voltage and current, so that the effect of gas attaching prevention on the cathode plane 4 can be maximized. When the vacuum II reaches a maximum value, the root 3a of the vent tube 3 is heated and welded and the cathode ray tube is finished by performing air-tight sealing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01195351-A (JP)
Title: Measuring method for crack on surface of concrete
Inventor: MIURA SATORU
IPC: G01N21/94
Filed: 1988-01-30
Abstract: PURPOSE:To execute the measurement in a short time and exactly by calculating a suitable threshold level from an image of concrete to be measured, making a binary image consisting of white and black picture elements by setting said level as a boundary, eliminating a contaminated image and measuring a coordinate and a number of the black picture element. CONSTITUTION:A surface image of concrete 1 to be measured is stored in a computer 4 as a gradation value D by a high resolution line sensor 3. Subsequently, a suitable threshold level T is calculated as a reference for discriminating a crack and others, and a binary image consisting of a white picture element in which the value D is above the value T and a black picture element in which the value D is under the value T is formed. Next, from this image, a black part in which the number of black picture elements is small and a black part whose length and breadth are small and hot linear are eliminated. Thereafter, by a coordinate and a number of the black picture element, width and length of a crack measured. In such a way, a measurement of the crack is executed in a short time and exactly, and also, the accuracy of the measurement is raised and time aging can be caught surely.
Patent JP-H10211725-A (JP)
Title: Image forming device
Inventor: KAGAYAMA SHIGERU
IPC: G03G15/05
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To form a good image free from uneven density by making a charged body control means with its one end as a free end with a charged body carrying member in the vicinity of a charged body passing section. SOLUTION: One end of an aperture electrode 1 as a charged body control means is fixed, and the other end is formed as a free end. At the time of forming an image, a toner carrying roller 14 as a charged body carrying member is rotated in the arrow direction, and the aperture electrode 1 is slid with the toner carrying roll 14, and a pinetic friction force in the arrow direction is applied on a sliding section of the aperture electrode 1. The aperture electrode 1 is drawn in the arrow direction by the pinetic friction force, and the positions of the line of apertures 6 being offset at the non-image forming time are moved right above the rotating center of the toner carrying roller 14, and a tension sufficient required for the image formation is generated between the fixed end and the sliding section of the aperture electrode 1, and the formation of good image can be realized.
Patent JP-S57133780-A (JP)
Title: Picture display device
Inventor: INOHARA SHIZUO
IPC: H04N5/68
Filed: 1981-02-10
Abstract: PURPOSE: To display excellent picture in which the luminance correctly corresponds to an input video signal, by applying a pulse signal in pulse width modulation with the video signal to a control electrode and controlling the luminance.  
     CONSTITUTION: A screen 9 has a fluorescent substance which is illuminated through the radiation of electron beam, and the electron beam generated from an electron beam generating source 2 is collected to collection electrodes 3, 3', and 6. While the electron beam is generated and reaches screen 9, the electron beam is deflected with electrostatic deflection voltages 4 and 7, and the amount radiated on the screen 9 is controlled with a control electrode 5 to control the luminous intensity. A pulse signal in pulse width modulation is applied according to the amount of video signal of picture to be displayed is applied to the electrode 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58137738-A (JP)
Title: Detector for surface defect
Inventor: TAKAHASHI TOKUJI
IPC: G01N21/89
Filed: 1982-02-10
Abstract: PURPOSE:To improve the precision of detection for minute defects, by using a correcting means, which changes optionally the angle of incidence of an optical beam, and an optical element, which makes the shape of the optical beam constant, to correct easily the variance of the pitch of the optical beam. CONSTITUTION:A rotary polyhedral mirror 16 is irradiated with an optical beam 2 from a light source part 1 through an acoustooptic deflector 25 which corrects the angle of incidence of the optical beam in accordance with the angle of fall of the rotary polyhedral mirror 16. A semitransparent mirror 18 is irradiated with the reflected light from the polyhedral mirror 16 through an optical element 26 for making the shape of the optical beam constant, and this reflected light is divided into two, and the same point of an object to be scanned 3 is irradiated with these divided reflected lights through reflective mirrors 20a and 20b. Transmitted lights 7a and 7b which are refracted and transmitted through the object 3 to be scanned are detected by photodetectors 6a and 6b to detect defects of the glass dry plate 3. Thus, the error of each product due to fall of the axis of the rotary polyhedral mirror and the difference of the angle of incidence to the object to be scanned due to the difference of the angle of inclination of the specular surface are corrected.
Patent JP-H05218731-A (JP)
Title: Parabolic face approximating expansion antenna
Inventor: HIRUKOI TAKASHI
IPC: H01Q15/20
Filed: 1992-02-04
Abstract: PURPOSE:To obtain a large sized expansion antenna close to a shape of an ideal parabolic face not attended with a large increase by linking a mirror surface stretch wire and a diagonal wire with a mirror surface shaped adjustment wire adjusted to a prescribed length. CONSTITUTION:A longitudinal frame 1, a folded member 6, and a wire 3 form a frame structure of a polygonal prism at the expansion, the structure is provided with a stand-off 8 and the antenna mirror surface comprising a mirror surface stretch wire 9 and a metallic mesh 10 is supported at the tip of the stand-off 8. In the expansion antenna configured in this way, the mirror surface wire 9 restricts a mirror surface adjustment wire 11 stretching the metallic mesh 10 forming the antenna mirror surface at three points on an ideal parabolic face at the expansion of the expansion antenna. Thus, the antenna is formed without a large increase by having only to install the mirror surface adjustment wire 11.
Patent JP-H06229355-A (JP)
Title: Intake device of engine
Inventor: ISAKA YOSHIHARU
IPC: F02M69/00
Filed: 1993-02-05
Abstract: PURPOSE:To provide an intake device which can restrain fuel adhesion to the inside of an intake path and can feed fuel precisely, particularly at high speed rotation and high load operation. CONSTITUTION:An intake control valve 18 which makes intake air flow shifted toward ceiling wall side of an intake path 7 by throttling the bottom wall side part of the intake path 7 at the time of low intake air amount, is provided near an intake valve opening 7a, and also a fuel injection valve 26 provided with a fuel injection nozzle 26a, which points to the ceiling wall of the intake path near the intake valve opening 7a, is provided between the intake control valve 18 of the intake path 7 and the intake valve opening 7a.
Patent JP-H06230898-A (JP)
Title: Pen input device
Inventor: SAKURAI YASUHIRO
IPC: G06F3/0488
Filed: 1993-02-05
Abstract: PURPOSE:To provide a pen input device capable of performing different processings according to input positions to a tablet device. CONSTITUTION:The tablet device 1 is constituted in one body with a display device 17 and detects the coordinates of the input position by a pen type indicator 2. A virtual frame management device 4 manages input to the tablet device 1 by the pen type indicator 2 as coordinate data corresponding to the input position. Then, the input area of the tablet device 1 is divided into plural superposable areas, mutually different attributes are set for the respective areas and the input to the tablet device 1 by the pen type indicator 2 is managed based on the attributes corresponding to the area to which the coordinate data belong by the virtual frame management device 4.
Patent JP-H01195829-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: IGUCHI AKIO
IPC: A47L9/04
Filed: 1988-01-29
Abstract: PURPOSE:To make it possible to adjust the rotational torques of a turbine and a rotary brush at will by changing the positional relationship between a communication port and a discharge port by rotating a shielding cylinder thereby changing the length of a turbine drive effective air passage through which sucked air flow strikes the turbine. CONSTITUTION:A suction port main body 11 is provided with a rotary brush chamber 16 and a turbine chamber 17 communicating via a communication port 22 with the chamber 16 which is faced with a suction port 21 on the bottom surface thereof. A turbine 41 for driving a rotary brush 36 rotated with the suction air flow from the communication hole 22 is freely rotatably supported in the turbine chamber 17. A connection tube 26 is supported freely vertically rotatably and facing the turbine chamber 17 on the main body 11. A shielding cylinder 51 surrounding and shielding the turbine 41 is supported to be capable of being freely rotated by a specified angle from outside the main body 11 is supported to be capable of receiving rotary operation in the turbine chamber 17. On the circumferential portion of the shielding cylinder 51 are provided a flow inlet 55 to be faced with the communication hole 22 within the range of the rotation of the shielding cylinder 51 and a flow out port 56 facing a suction port 29 of the connection tube 29.
Patent JP-S52102351-A (JP)
Title: Improved method of applying water-base paint
Inventor: ISHII NOBUYUKI
IPC: B05D1/00
Filed: 1976-02-24
Abstract: PURPOSE: A method of applying a water-base paint characterized by the prevention of paint film defects such as sagging, flowing-down, bubbling, etc. even at the highly humid atmosphere of more than 90% comprises applying the water-base paint of the specific viscosity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59144617-A (JP)
Title: Antistatic conjugate fiber
Inventor: SHINONOME OSAMI
IPC: D01F8/12
Filed: 1983-02-07
Abstract: PURPOSE:An antistatic conjugate yarn that is formed by coating a copolyamide containing a specific compound as a copolymer component with a thermoplastic polymer, thus showing high antistatic properties and light resistance. CONSTITUTION:A copolyamide, which is obtained by adding a polyalkylene oxide bearing amide-forming functional groups such as amino groups and N, N'- bis(amino-n-propyl)piperazine, preferably in amounts of 10-70wt% and 1- 20wt%, respectively, when polycondensation reaction is carried out in an appropriate combination between dicarboxylic acid components such as adipic acid, diamines such as ethylenediamine or lactams such as caprolactam, is used as the core or island component. In the meantime, a thermoplastic polymer such as polyethylene terephthalate is used as the sheath of sea component to produce the objective antistatic conjugate yarn.
Patent JP-S63187023-A (JP)
Title: Control method employing ic card
Inventor: MUTOU FUSAKO
IPC: F24C7/02
Filed: 1987-01-28
Abstract: PURPOSE:To enable a complicated control procedure to be written in an IC card, to perform transfer of a signal between the IC card and a device to be controlled through simple constitution, and to prevent increase of the size of the device side to be controlled, by a method wherein an IC card in which a desired control procedure is previously written is mounted to the device to be controlled, the control procedure is inputted and executed. CONSTITUTION:In an IC card 1, a control procedure (cooking procedures) is written by means of each circuit or element in the IC card. According to the cooking procedure, each command is connected to a microwave cooking device 2 through a serial input output terminal 3a, a source terminal 3b, a reset terminal 3c, a clock terminal 3d, and an earth terminal 3e. The cooking procedure written in the IC card 1 is delivered to a shift resistor 2a of the microwave cooking device 2 through the terminal 3a. A microprocessor 2b controls a relay group 2d by means of a power source 2c to drive a heater, a fan, or a high frequency oscillator according to a determined procedure to perform cooking.
Patent JP-S59144928-A (JP)
Title: Starting method of initial program load
Inventor: IDOKAWA ATSUSHI
IPC: G06F9/445
Filed: 1983-02-08
Abstract: PURPOSE:To validate and invalidate a starting command sent from the master side on the slave side by interposing a coupling control device between one master side informtion processor or more and a slave side information processor and starting initial program load through a common bus. CONSTITUTION:When a starting command for IPL (initial program load) is outputted from the 1st master information processor 21, the 1st coupling device 31 informs the command to the slave side information processor 1. If the IPL is to be invalidated during the utilization of the slave side, the command is invalidated before the initialization of the slave side. When the command is not invalidated, a starting circuit in the coupling circuit sends a display signal BOLA for changing the state of the slave side to a starting interface 6 to make the slave side starting state. Subsequently, the master side receives the information of the execution completion of the IPL starting command and sends a program to a slave side memory 8, so that the initial program loading is completed.
Patent JP-S53103528-A (JP)
Title: Transformer
Inventor: KAWASHIMA WATARU
IPC: H01F27/14
Filed: 1977-02-23
Abstract: PURPOSE: A pair of electric poles are arranged in the adjusting chamber and an inter-pole capacity is varied when the installation oil is sintered between the electric poles, thereby a breakage of bellows may be recognized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10209668-A (JP)
Title: Wave absorbing wall and its manufacture
Inventor: INAGAKI MASAYUKI
IPC: E04B1/92
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorbing wall which has excellent construction characteristic and excellent wave absorbing characteristic in a wide band. SOLUTION: A first wave absorber layer 10 and a second wave absorber layer 11 of a specified structure are stacked by an anchor 12 which is arranged integrally in the first wave absorber layer, and a wave absorbing wall is constituted. The wave absorbing wall is installed in a surface of a concrete wall 13 by a projection part of the anchor 12. Both the wave absorber layers are constituted of an angle 14 of a specified shape and a wave absorber 15 formed fitting to a height position of the angle 14. Therefore, highly accurate dimensioning of both the wave absorber layers becomes possible.  Furthermore, since both the wave absorber layers are constituted of angles of the same shape wherein an anchor hole part 14d is formed, registration of the both layers is easy during lamination by an anchor and at the same time, a wave absorbing wall can be attached to a concrete wall, thus realizing good construction characteristic.
Patent JP-S56115701-A (JP)
Title: Improved composition for capturing small animal
Inventor: KOBAYASHI SADAMU
IPC: A01N25/00
Filed: 1980-02-19
Abstract: PURPOSE: To prepare the titled composition having high flow resistance and bleed resistance, and effective to rat, etc., by compounding polybutene, dibenzylidene sorbitol, tribenzylidene sorbitol, and if necessary, a rubbery organic high molecular compound.  
     CONSTITUTION: The titled composition having improved effect for capturing small animals, can be obtained by compounding (A) 95W99.95wt% of polybutene having a number-average molecular weight of 200W2,500, (B) 0.05W5wt% of dibenzylidene sorbitol and tribenzylidene sorbitol, and if necessary, (C) 0.5W45wt% of a rubbery organic high molecular compound which dissolves in said polybutene and has a viscosity-average molecular weight (by Flory method) of 10,000W2,500,000 (e.g. polyisobutylene). Sufficiently high effect can be obtained only by using an extremely small amount of the (B) component. As the composition has no characteristic odor, there is no trouble of repelling of rat, etc. and lowering of the effect as an attractant. 
     COPYRIGHT: (C)1981,JPO&Japio