baber/WOPTO huggingface dataset:
Patent JP-H10190512-A (JP)
Title: Protable radio equipment
Inventor: NAKADA SHINICHI
IPC: H04B1/3822
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the built-in antenna of high gain with a small space dedicated to a circuit board by fixing the radiation element of the built-in antenna to the inner wall of a case body and providing an electrically connectable conductor in the radiation element and a power feeding circuit provided on the board. SOLUTION: Resonance is triggered between the antenna radiation element 3 fixed to the inner wall of a rear case 1 and a ground present on the circuit board 6 under it and received power enters a reception circuit from the antenna radiation element 3 through a power feeding terminal 4, a power feeding land 13 and a power feeding line. Thus, in the occupancy area of the built-in antenna comprising the antenna radiation element 3 on the circuit board 6, since the antenna radiation element 3 is not directly arranged to the circuit board 6 and is tightly fixed along the inner wall of the rear case 1, only the power feeding terminal 4 of the circuit board 6 is related to the built-in antenna and the area occupied on the circuit board 6 by the built-in antenna is extremely reduced.
Patent JP-H01130690-A (JP)
Title: Color filter for solid-state color image pickup element
Inventor: KUNOSATO YUUICHI
IPC: H04N9/07
Filed: 1987-11-17
Abstract: PURPOSE:To release stress applied to a filter and to suppress the generation of a meandering by forming a cutting part in at least one position of a part except the light receiving area of the striped color filter. CONSTITUTION:Image elements 2 as the light receiving area are arranged on a semiconductor substrate 1, and a first filter 13, a second filter 14 and a third filter 15 are respectively disposed on the upper part of the image elements 2 of respective columns. The cutting part 9 is formed in the prescribed part of the except the first 13, the second filter 14 and the third filter 15. Thereby, even when the stress is applied on the striped color filter, the stress can be released by the cutting part to prevent the meandering or the like.
Patent JP-H08150585-A (JP)
Title: Vacuum hand
Inventor: OCHIAI TOMOSHI
IPC: B25J15/06
Filed: 1994-11-25
Abstract: PURPOSE: To provide a vacuum hand capable of preventing falling of a work singly and softly grounding the work even in the case when driving of a suction source is stopped due to power failure. CONSTITUTION: A spring balancer 18 is installed on a main body part 14 connected to a suction source through a suction hose 15. In the case when driving of the suction source is stopped due to power failure, etc., in a state where a work 21 is sucked and held by a suction pad 17, suction force by vacuum residual pressure makes the work 21 and the suction pad 17 make closely contact with each other, and spring force of a spring 20 of the spring balancer 18 works in a direction to draw up the work 21 through the suction pad 17. Consequently, it is possible to prevent free dropping of the work 21 and to gradually lower the work 21 as a bellows type hose 16 and the spring 20 extend in accordance with a drop of vacuum residual pressure due to leakage.
Patent JP-H01130947-A (JP)
Title: Printer
Inventor: TAKADA SHINJI
IPC: B41J2/00
Filed: 1987-11-18
Abstract: PURPOSE:To perform the hard copy of a plurality of desired pictures by simple operation by a method wherein a picture to be copied is set by a picture posi tion setting input means to store the position of the picture corresponding to the set picture and a copy start order is given to take the hard copy of the picture at the stored position on paper. CONSTITUTION:A copy position setting key 7 is pushed when a desired picture to be copied appears while the regenerated picture of a VTRI is being watched. When there are a plurality of pictures to be subjected to hard copy, the copy position setting key 7 is pushed each time. When the copy position setting key 7 is pushed at all positions of the picture to be subjected to hard copy, a copy start key 8 is pushed. When the copy start key 8 is pushed, the picture corresponding to the position where the copy position setting key 7 is pushed is called out and subjected to hard copy. When a plurality of the pictures are set by the copy position setting key 7, a plurality of the pictures corresponding to the positions set by the copy position setting key 7 are continuously subjected to hard copy.
Patent JP-H09110773-A (JP)
Title: Purification of methylal
Inventor: YONEDA KOICHI
IPC: C07C41/58
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To easily purify a crude methylal into the corresponding purified product of low methanol content suitable as e.g. a raw material for synthesizing medicines, etc., without the need of using water as an azeotropic compound with the methylal, by adding a specific alcohol to a methanol-contg. methylal followed by distillation. SOLUTION: (A) A methanol-contg. methylal is mixed with (B) a compound of the formula (R1 to R5 are each H or methyl; X is OH or methoxyl; Y is H or OH; (n) is 0 or 1) (e.g. ethylene glycol) at >=10 (esp. 20-1000 or more)wt. times the amount of the methanol in the component A followed by distillation. It is preferable that the distillation be conducted as follows: both the components A and B are fed continuously into a distillation column, the methylal is distilled off from the top of the column and the component B containing the methanol as distillation residues is extracted continuously from the bottom of the column.
Patent JP-H05130602-A (JP)
Title: Terminal equipment
Inventor: IKEDA KEIICHI
IPC: H04N19/91
Filed: 1991-11-07
Abstract: PURPOSE:To reduce frame thinning. CONSTITUTION:The direction and position of a TV camera 10 are changed by a movable carriage. A format conversion circuit 16 converts an output image from the camera 10 into a transmitting intermediate format. A resolution conversion circuit 18 reduces resolution outputted from the circuit 16 to 1/4 or 1/16. When the camera 10 is in a still state, a switch 22 is connected to a contact (a) and a switch 38 is closed, and at the time of moving the camera 10, the switch 22 is connected to a contact (b) and the switch 38 is opened. In the still state of the camera 10, an image photographed by the camera 10 is processed by intra-frame and inter-frame compression through circuits 20 to 38. In the moving state of the camera 10, the image photographed by the camera 10 is converted into low resolution by the circuit 18 at first, and then its intra- frame compression is executed by circuits 24, 26.
Patent JP-2000119754-A (JP)
Title: Production of high ductility electric resistance welded tube excellent in workability
Inventor: SAKAMOTO SHINYA
IPC: C22C38/06
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide steel composed of specified components and to provide a method for producing a electric resistance welded tube obtained by specified high frequency electric resistance welding conditions and heat treating conditions for a tube stock and excellent in workability. SOLUTION: A steel strip contg., by weight, 0.05 to 0.25% C, 0.3 to 2.5% Si, 0.5 to 3.0% Mn, <=0.005% S, <=0.15% P, 0.005 to 0.10% Al and <=0.0050% N and contg., at need, 0.0002 to 0.0020% Ca is performed to high frequency electric resistance welding in a welding atmosphere of <=100 ppm oxygen concn. and the tube stock is heated to the temp. equal to or above the AC3 transformation point, is air-cooled to a room temp., further, is thereafter heated at the AC1 transformation point temp. to the AC3 transformation point temp., is held for <=20 min, is cooled at a cooling speed of >=0.5 deg.C/sec to the temp. range of the Ms transformation point temp. +100 deg.C to the Ms transformation point temp., is held at the temp. for 30 to 300 s and is thereafter cooled to a room temp.
Patent JP-H02136887-A (JP)
Title: Crt driving device
Inventor: SAKATA HARUO
IPC: G09G1/16
Filed: 1988-11-18
Abstract: PURPOSE:To improve the resolution of a CRT by providing the 1st delaying means which delays EG signal by the 1st prescribed time, 2nd delaying means which delays ER signals by the 2nd prescribed time, 1st gain controlling means, and switch which selects the EG signal and signals supplied through the 2nd gain controlling means. CONSTITUTION:Assuming that one trio is constituted in the order of R, G, and B and tau is the time for operating color primary stripes in a device which makes ON/OFF binary displays of characters, graphics, etc., on a color CRT of a stripe type or in-line type in the structure of color picture elements, ER and EG are respectively delayed by 2tau and tau by means of delaying means 5 and 4, and EB signals are delayed by '0'. In addition, gains of the ER and EG signals are respectively adjusted by means of gain control circuits 6 and 7 so that a displaying image can have the same luminance at each color picture element. Therefore, the spatial resolution can be improved.
Patent JP-S63144305-A (JP)
Title: Manufacture of multicolor display device
Inventor: SUGINOYA MITSURU
IPC: G02F1/1335
Filed: 1986-12-08
Abstract: PURPOSE:To accurately and easily form a light shielding film by employing a lift-off method by utilizing a photoresist mask when a transparent conductive film is patterned. CONSTITUTION:A photoresist film 10 is laminated on a transparent film 9 and exposed through the photomask 11, and development and etching are carried out to form a pattern. A layer 12 made of a material which can be dyed is formed over the entire surface and the resist is dissolved to remove it by the lift-off method, so that the layer made of the material which can be dyed is left only in the gap on the transparent conductive film. This layer is dyed with pigment by being dipped in a dye solution or by another method like this to form the light shielding film 12'. Then, color filters 13, 14', and 13'' which differ in color tone are formed in order on the transparent conductive film.
Patent JP-H07144421-A (JP)
Title: Image recording device
Inventor: TSUJI KIKUNOSUKE
IPC: B41J2/21
Filed: 1993-11-22
Abstract: PURPOSE:To accelerate image recording speed on a small-size sheet by performing alternately the steps of scanning with a recording head array and transporting the sheet, then recording data on the sheet with a specific width, and recording data on another sheet with a specific width. CONSTITUTION:A recording head array is mounted on an image recording device, with n nozzles aligned at an interval of D being inclined at an angle of theta to a sheet transport direction. In addition, an image is recorded on a first sheet with a width exceeding (n-1)Dsintheta by alternating the steps to scan with a recording head array and transport the sheet. Further, an image is recorded on a second sheet with a width of (n-1)Dsintheta or smaller by stopping the recording head array and transporting the sheet continuously. Nozzle arrays 51Y (yellow), 51M (magenta), 51C (cyan) and 51K (black) are arranged in four parallel lines on a nozzle 511, and inks are sequentially ejected from the nozzles to print the sheet in color. Each nozzle array is arranged, preferably at 45 deg.C in a sheet transport direction P.
Patent JP-H03162497-A (JP)
Title: Cleaning composition and method for cleaning and degreasing
Inventor: HANSU BUUFUBUARUTO
IPC: C11D7/50
Filed: 1990-10-31
Abstract: PURPOSE: To obtain a cleaning compsn. suitable esp. for removing a corrosive soldering flux by compounding a hydrogen-contg. fluourochlorohydrocarbon (mixture) with a partially fluorinated alkanol (mixture) in a specified ratio.  
     CONSTITUTION: This compsn. comprises 99.5-50.0 wt.% at least one hydrogen- contg. fluorochlorohydrocarbon (mixture) selected from among tetrachloromonofluoroethane, trichlorodifluoroethane, dichlorotrifluoroethane, dichloromonofluoroethane, and dichloropentafluoropropane and 0.5-50 wt.% partially fluorinated 2-4C alkanol (mixture). 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001159378-A (JP)
Title: Intake device for outboard engine
Inventor: KAWAI TAKASHI
IPC: B63H20/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance of electrical equipment and the like while preventing the rise of an engine intake air temperature and to reduce the generation of noises while preventing the infiltration of water. SOLUTION: An outboard engine is provided with an intake pipe 30 disposed at the side face of an engine body, a silencer 32 disposed in front of the engine body and connected to the intake pipe 30, and an engine cover 14 for covering the engine body. A main air intake 17 is provided at the front part side face of the engine cover 14, and an auxiliary air intake 19 is provided at the rear part of the engine cover 14. The main and auxiliary air intakes 17, 19 are communicated with the interior of the engine cover 14 through buffer spaces 42, 46.
Patent JP-H02139565-A (JP)
Title: Process for roughening surface of organic electrophotographic sensitive body
Inventor: SAKO SHUNKAI
IPC: G03G5/00
Filed: 1988-11-21
Abstract: PURPOSE:To roughen the surface of a photosensitive body uniformly in a short time by grinding the photosensitive body with a once used film abrasive, then grinding further with an unused film abrasive. CONSTITUTION:A surface of a photosensitive body 1 constituted of an org. photosensitive layer is roughened by grinding with a film abrasive 2. In this stage, the grinding is performed at first with a once used abrasive 2, then with an unused abrasive 2. By this method, the surface is roughened uniformly within a range of specified roughness and occurrence of insufficient cleaning and generation of defect of image are prevented.
Patent JP-H09135445-A (JP)
Title: Orthogonal transforming device
Inventor: MIZUNO SHINJIRO
IPC: H04N19/51
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation of picture element by preventing the transformation efficiency of orthogonal transformation from getting adverse when a video signal to be encoded is slowly moved in one frame as a whole (such as in the case of panning). SOLUTION: Plural specified values for the motion detection operation of a 2nd motion detecting means 3 switching the method of orthogonal transformation in vertical direction are prepared and the ability of motion detection due to the characters of images is changed by switching the specified values based on the presence/absence of the motion of the image as a whole which is subjected to orthogonal transformation processing and obtd. from a 1st motion detecting means 2. Thus, the transformation efficiency is improved by selecting a suitable orthogonal transforming method.
Patent JP-H02138692-A (JP)
Title: Coin discriminator
Inventor: HARUNO KIYOSHI
IPC: G07F9/10
Filed: 1988-11-18
Abstract: PURPOSE:To remove simply and quickly a coin detecting part out of the main body by turning on this side an operating part and then removing the catches out of the lock parts of a main body and turning on this side further the operating part. CONSTITUTION:A coin discriminator is provided with a main body 1 and a coin detecting part 2 which can be freely attached to and detached from the main body 1. The part 2 has the catches 4 which hook the lock parts of the main body 1 and an operating part 3 for catches 4. The part 3 interlocks the catches 4 via a cam when the part 3 is turned. As a result, the lock state between the part 2 and the main body 1 is released when a lock lever 3 is turned. Thus the part 2 can be quickly detached from the main body 1.
Patent JP-H09256739-A (JP)
Title: Window device
Inventor: YOKOYAMA KAZUYOSHI
IPC: E06B3/42
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a window device to reliably close a screen in spite of warp deformation of a screen due to a temperature difference between the inside and the outside of a room. SOLUTION: A guide protrusion 28a is formed is formed in a vertical frame 27 of a window frame positioned facing a stile 57 on the head side of a screen 31 and a first screen stop piece is provided to have a guide part to bring the upper and lower end parts of the stile on the screen head side near the indoor side after collision of it with the guide protrusion when the screen is closed to both the upper and lower end parts of the stile on the screen head side. A second screen stop piece 62 is provided to have a guide part 66 to bring the intermediate part in a vertical direction of the stile on the screen head side near the indoor side after collision of it with the guide protrusion when the screen is closed to the intermediate part in a vertical direction of the stile on the screen head side.  In this case, the tip of a guide part 66 of the second screen stop piece 62 is arranged further near the stile than the forward end of the guide part of the first screen stop piece.
Patent JP-S62152975-A (JP)
Title: Method and device for steering four wheel
Inventor: TAJIMA TADASHI
IPC: B62D7/15
Filed: 1985-12-27
Abstract: PURPOSE:To improve a steering property, by setting the steering angles of front and rear wheels to satisfy a prescribed formula, and performing control to increase the ratio of steering along with the rise in the speed of a vehicle, to restrict the change in the radius of turning of the vehicle at the time of the change in the vehicle speed. CONSTITUTION:Steering means 1 for front and rear wheels are constituted so that motors 11F, 11R are rotated forward or backward to turn knuckle arms 7 through gear mechanisms 2, 3, tie rods 4 and so forth to steer the front and rear wheels. The steering means 1 are regulated by a controller 18. When the front and rear wheels are steered depending on the rotation angle theta of a steering wheel 12, the controller 18 calculates the radius R of turning in terms of the rotation angle found out by a steering wheel angle detection means 13 and performs such control that steering angles thetaF, thetaR found out by a front and a rear wheel steering angle detection means 15F, 15R satisfy a formula tanthetaF-tanthetaR=L/R (L denotes the wheelbase) and a value thetaR/thetaF increases along with the rise in the speed V of a vehicle.
Patent JP-2001116646-A (JP)
Title: Moisture penetration countermeasure system for explosionproof structure container
Inventor: IKEDA TAKAYUKI
IPC: G01M3/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a moisture penetration countermeasure system for an explosionproof structure container capable of suppressing accumulation of water on the inside of the explosionproof structure container of an electric apparatus and reducing generation of malfunction of the electric apparatus. SOLUTION: This system is equipped with a liquid detection means 12 for detecting liquid penetrated in the explosionproof structure container of the electric apparatus 10; and an alarm means 13 for informing penetration of liquid into a container 11 to the outside of the container 11 based on the detected result with the liquid detection means 12.
Patent JP-H06194206-A (JP)
Title: Fluid-material weighing and injecting device
Inventor: MATSUSHIIMO SANIINO
IPC: G01F22/00
Filed: 1992-10-30
Abstract: PURPOSE: To supply a fluid material a little by a little with which air is admixed like kneaded meringue while being precisely measured. CONSTITUTION: A fluid material M with which air is admixed like kneaded meringue is led to a tank 4. The tank 4 is tightly closed and only partly occupied with the fluid material M. Continuous static pressure within relative pressure 0.2-0.3 atmospheric pressure is applied to the space above the fluid material M in the tank 4. The liquid material M is poured out of an aperture 9 formed in a lower part of the tank 4. The lower part of the tank is composed so as to cooperate with a nozzle 10 and controlled by a round rod-like male type obturator 12.
Patent JP-2000122579-A (JP)
Title: Rotary type display element and its driving device and display device using them
Inventor: WAKATAKE HARUKATA
IPC: G09F11/10
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of a picture display by providing plural fixed magnetically conductive bodies which are respectively coupled to plural fixed magnetic pole bodies, are extended to the outside a rotating display surface and respectively form plural external fixed magnetic poles at the ends of the extended tips. SOLUTION: A two pole rotary permanent magnet body 5 is arranged in a rotary display surface body 3 so that the bodies 5 and 3 integrally rotate in a concentric manner, and a first permanent magnet magnetic pole M1, which is made of either one of an N pole and an S pole, and a second permanet magnet magnetic pole M2, which is made of other one of an N pole and S pole, are formed around a shaft at an angular interval of 180 deg.. Plural fixed magnetically conductive bodies C1 to C3 are integrally extended from plural fixed magnetic pole bodies A1 to A3 to the outside rotary display surface pair 3 from the open ends of the body 3 and go through a back plate 7B of a fixed supporting body 7. Plural external fixed magnetic poles D1 to D3 are respectively formed at the ends of the extension of the bodies C1 to C3.
Patent JP-H05104334-A (JP)
Title: Device for purifying sensor tube of level detection device
Inventor: ATSUMI TOSHIHIKO
IPC: B23H3/10
Filed: 1991-10-14
Abstract: PURPOSE:To prevent mistakes in the detection of the level of a liquid so as to avoid inconvenience that may result in the complication of the work of operating an electrochemical machine by providing a level detection device with an air pressure supply means for supplying air pressure so that intruders in the sensor holes of sensor tubes are excluded. CONSTITUTION:A level detection device 100 detects the height of the level of electrolyte in a machining tank 20 and a recycling tank 26 by means of a machining pressure sensor 102 and a recycling pressure sensor 104 which react to pressure changes in a machining sensor hole 128 and a recycling sensor hole 130. In such a level detection device 100, an air pressure supply means 136 is provided for supplying air pressure so that intruders such as thin films and columns of the electrolyte in the machining sensor hole 128 of a machining sensor tube 124 and the recycling sensor hole 130 of a recycling sensor tube 126 are excluded.
Patent JP-H03158469-A (JP)
Title: Treatment of thin film
Inventor: SANO HITOMI
IPC: C23C16/511
Filed: 1989-11-14
Abstract: PURPOSE:To form a semiconductor thin film having high quality by providing plural porous electrically conductive plates which can impress voltages between an activating space and a treating space and using the active species obtd. by controlling the charged particles formed in the activating space. CONSTITUTION:A substrate 118 is installed on a holder 119 in the treating space 116 and the inside of the space is evacuated to a reduced pressure. Gaseous H2 is introduced from an introducing pipe 111 into a bell-jar 102 and the inside of the space 116 is reduced to about 0.02Torr. The substrate 118 is then heated to about 220 deg.C. Microwaves are thereafter introduced via a square waveguide 108 into a cavity resonator 101 and the ratio of reflected electric power/incident electric power is minimized by adjusting the position of a cavity length varying plunger 104 and the opening degree of a diaphragm 110. Gaseous Si2F6 is introduced via a supply pipe 120 and a blow ring 112 into the film forming space 116. The hydrogen atoms in the excited state converted to plasma are neutralized by the porous metallic sheets 103a, 103b impressed with the voltages and are brought into collision against the gaseous Si2F6, by which a chemical reaction is induced and the deposited film is formed on the substrate 118.