baber/WOPTO huggingface dataset:
Patent JP-H0330057-A (JP)
Title: Document processor
Inventor: MATSUNO TAKUYA
IPC: G06F17/21
Filed: 1989-06-27
Abstract: PURPOSE:To display the parentheses by always aligning its center with the center of an expression by executing the control so that a parentheses symbol is displayed by always using odd number pieces of lines, when the parentheses symbol extending over plural lines is inputted. CONSTITUTION:In the case a mathematical expression is inputted in parentheses inputted by a pair parentheses soft key, and in the case the mathematical expression is inputted in parentheses inputted by one piece each by a regular key, different processings are executed, and with respect to a size of a character and a symbol inputted to its inside, the parentheses are enlarged and reduced in the horizontal direction and the vertical direction automatically. In this case, when an expression constituted of even number lines is inputted to the inside of pair parentheses, the pair parentheses are enlarged forcibly to odd number take and displayed on a window. Subsequently, the mathematical expression is generated in the mathematical expression window, an execution key is depressed, and thereafter, a line pitch at the time of printing its mathematical expression is selected. In such a way, the center of the pair parentheses can be aligned and displayed.
Patent JP-S5789408-A (JP)
Title: Preparation of iron-containing sintered part having resisting pressure characteristics
Inventor: MATSUMOTO SHIYUUJI
IPC: B22F3/24
Filed: 1980-11-26
Abstract: PURPOSE: To prepare iron-containing sintered parts having resisting pressure characteristics that have excellent air tightness and wear resistance and are suitable for the sintered cylinder block and the like of plunger type oil pump, by heat-treating a sintered body obtained by sintering a pressure-molded iron-containing powder form and then by impregnating the sintered body with an anerobic resin.  
     CONSTITUTION: Iron-containing powder comprising iron, copper, graphite, etc. is pressure-molded into a powder molded form. The powder molded form is sintered, and then is heat-treated by steam-treatment and subjected to nitriding- treatment. Subsequently, the sintered body after heat-treatment is dipped into an anerobic resin in a vacuum or a reduced pressure atmosphere and heated to impregnate the sintered body with the resin. After that, the sintered body is  taken out into air and the resin contained in it is cured. Thus, the pores of the  sintered body are filled with the anerobic resin, and thus the iron-containing  sintered parts having large density, improved airtightness and pressure resisting  properties are obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5867877-A (JP)
Title: Preparation of fluorine
Inventor: ODA YOSHIO
IPC: C25B1/24
Filed: 1981-10-20
Abstract: PURPOSE:To inhibit the formation of CF4 at an anode, in the electrolysis of a fluoric acid-contg. salt to prepare fluorine, by using carbon impregnated with Pb or a Pb compound as an electrolyzing anode. CONSTITUTION:In an apparatus for electrolyzing a solution dissolving a fluoric acid-contg.salt such as KF.2HF to form fluorine at an anode, a carbon electrode impregnated with Pb salt, esp. an inorganic salt such as lead nitrate, lead chloride, lead sulfate or lead carbonate or a salt which can be easily formed into lead fluoride with fluorine or fluoric acid, e.g. lead acetate, or lead is used as the anode. Fluorine gas having extremely high purity is easily obtained, since the fluorine gas formed at the anode is not formed into CF4 by its reaction with C of the anode. In this case, the part of the carbon anode to be impregnated with lead or its salt may be in the range of from 10cm above to 10cm below the liquid surface of the electrolyte.
Patent JP-S6228067-A (JP)
Title: Joining method for ceramics
Inventor: HASHIGUCHI SHOICHI
IPC: C04B37/00
Filed: 1985-07-30
Abstract: PURPOSE:To surely join ceramics and member to be joined even in an oxidative atmosphere by using a brazing filler metal contg. >=80wt% mixed compsn. having silver, tin and copper for joining the ceramics and the member to be joined. CONSTITUTION:The brazing filler metal forms a metallized layer (metallic coating layer) and the brazing filler metal itself acts as a joining material in joining of the ceramics to each other. The compounding ratios of the three components; silver, tin and copper are preferably selected within the range of 1-25wt% tin and 1-20wt% copper with respect to 95-70wt% silver which is the essential component. The satisfactory joining of the ceramics, more particularly oxide ceramics is attained and the good metallized layer is obtd. on the joint surface of the ceramics when copper is added to the brazing filler metal in the above-mentioned manner. The ceramics coated by the metallized layer are heated and calcined in an oxidative atmosphere or inert atmosphere.
Patent JP-S5871300-A (JP)
Inventor: BERUNAARU UBEERU
IPC: B64G1/36
Filed: 1982-09-27
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-S6142667-A (JP)
Title: Magnification converting copying machine provided with blank setting function
Inventor: YOSHIURA SHOICHIRO
IPC: G03G15/00
Filed: 1984-08-06
Abstract: PURPOSE:To simplify copying, and to improve its operation efficiency by constituting a titled copying machine so that an image can be laid out at a desired position on transfer paper. CONSTITUTION:On an operating part of a copying machine, a ten-key 11, a repeat key 9 and an interruption key 10 are provided, and also a sheet number indicator 8 for displaying the number of sheets for copying, which has been inputted is installed. For instance, when setting a blank in the horizontal direction, first of all, an (x)-side blank setting key 5a is depressed, and when a desired numerical value of x1 is inputted after a pilot lamp 6a has been turned on, this numerical value is displayed on a blank range indicator 7a, and it is stored by an operation of a numerical value input key. One end face 3a of an original platen 3 is a reference position in the feed paper position of the time when setting an original, a center position index 3b is marked in this center part, and the original is positioned by making the center in the vertical direction of the original coincide with this index 3b. Also, a paper size index 18 is marked on the end faces 3a, 3c and a blank setting index 19 which becomes an aim at the time of setting a blank is marked in the vicinity of this index 18.
Patent JP-2000353884-A (JP)
Title: Structure of cable lead-out section
Inventor: UCHIDA HIDETO
IPC: H05K7/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a simple structure of cable lead-out section having high resistance against a draw-out/push-in force. SOLUTION: The structure of cable lead-out section comprises a cable 3 connected with an electronic circuit secured to the inside of a case 1 while being tightened with a binding band 2, a cable lead-out opening 4 made in the case 1, and a seal bush 5 fitted over the cable 3 in order to enclose the cable lead-out opening 4. The seal bush 5 is stopped at the outer wall of the case 1 in order to regulate movement thereof in the draw-out/push-in direction and the binding band 2 is abutted against a movement regulating wall 6 in the case 1 in order to regulate movement thereof in the draw-out/push-in direction.
Patent JP-2000048134-A (JP)
Title: Electric camera
Inventor: OGASAWARA YUJI
IPC: H04N5/907
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera in which a card can be used without affecting the electronic camera main body side so much even when the combination of a memory card side and an electronic camera main body side changes. SOLUTION: This electronic camera is provided with an electronic camera main body 30 including at least a photographic lens, a memory card holder part 33 in which a memory card can be housed, and a card specification converting part 35 provided at the camera main body or the memory card holder part so as to be freely attachable and detachable for exchanging a signal corresponding to the specifications of the memory card.
Patent JP-H0832652-A (JP)
Title: Device and system for voice communication system
Inventor: MUKUDA YOJI
IPC: H04L12/28
Filed: 1994-07-19
Abstract: PURPOSE:To securely perform voice communication with a general telephone network and to easily perform voice communication without arising general users' sense of incompatibility and mental resistance by controlling outgoing and incoming calls between a telephone set and another telephone set connected to a subscriber line of general telephone network. CONSTITUTION:A voice communication device 30 consists of a processor part 31 controlling the whole, a voice packet processing part 33, a telephone interface control part 34 and a connection control part 36. They are connected by a bus 301. The processor part 31 judges whether the opposite device is connected to LAN 101 or to the general telephone network subscriber line 103 by incoming information from the voice packet processing part 33 or the telephone interface control part 34. Then, a connection network switch processing for the connection control part 36 is executed in accordance with the judged result, and transmission control is indicated to the voice packet processing part 33 or the telephone interface control part 34 in accordance with a network to which an opposite telephone system is connected.
Patent JP-S5789969-A (JP)
Title: Ink mist recovery device
Inventor: ISHIKAWA CHIYUUJI
IPC: B41J2/185
Filed: 1980-11-26
Abstract: PURPOSE:To arrange an ink mist recovery device so that an ink mist absorbing member can be freely mounted and removed and a guide member which holds said absorbing member is caused to protrude toward a recording paper to make it easy to replace and clean the absorbing member alone and also to prevent the recording paper from touching with the absorbing member. CONSTITUTION:An ink mist absorbing member 4 is held by a guide member 3 between an ink jet head 2 and a recording paper 5 on a platen 6. Said absorbing member 4 is arranged so that it can be freely mounted and removed from the guide member 3 in the directin of an arrow A and the guide member 3 is fixed to a carriage 1 of the ink jet head 2 which moves along a carrier shaft 9 with screws, etc. Further the end part 3a of the guide member 3 is protruded toward the recording paper farther than the end surface 4b of the ink mist absorbing member 4 and it prevents the recording paper 5 from touching with the absorbing member 4, even if the paper is slackened.
Patent JP-H0260377-A (JP)
Title: Automatic focus adjustment of industrial or military video camera
Inventor: ARUBIN BUIHIYARUTO
IPC: B25J9/18
Filed: 1989-06-30
Abstract: PURPOSE: To properly focus an object by calculating a mean luminance of a pixel of a video image in the inside of a frame surrounding an image of the object and controlling the video camera with the calculated mean luminance. CONSTITUTION: A video camera 1 receives an image of an object 7 and sends an analog signal corresponding to the image to an image control unit 3. The object 7 is viewed by a monitor 6 connecting to the unit 3. Image information processed by the unit 3 is received by a computer 4, in which the information is converted into a control signal. That is, a mean luminance of the picture elements of the video image 61 in the inside of a frame 63 surrounding an image 62 of the object 7 is calculated. The calculated mean luminance is fed to the unit 3, from which it is fed to the camera 1 via a unit 5. Thus, the camera 1 always applies optimum focusing to the object 7.
Patent JP-H106292-A (JP)
Title: Rotary type punching device
Inventor: SATO TAKUYA
IPC: B26F1/08
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type punching device which can prevent the panching position from being dislocated in the lateral direction. SOLUTION: A paper sheet feed device 25 of a paper sheet feeding unit 15 is mounted on a sideways shifting device 24. An optical sheet sensor 39 furnished on a paper sheet guide 38 is arranged as outward from the paper sheet edge so that the light receiving quantity increased or decreases according to the light path intercept area caused by a paper sheet. The left-right dislocation of the sheet is determined from the light receiving quantity when the sheet drawn to between rollers of the unit 15 is passing the sensor 39. A shift servo circuit drives a servo motor in the sideways shiting device 24 in compliance with the displacement, and the sheet feed device 25 is laterally moved so that the lateral positioning of the sheet is put identical to the target position, and punch hole is formed by a punching part 16.
Patent JP-S6325124-A (JP)
Title: Automatic regulation method for room temperature of existing car and its device
Inventor: YAMADA KIYOSHI
IPC: B60H1/00
Filed: 1986-07-16
Abstract: PURPOSE:To maintain automatically a pleasant temperature by detecting a temperature in a car-room by means of a bimetal capable of setting an operating temperature, and conducting the operation of a fan motor according to an unevenness between this detected temperature and a setting temperature. CONSTITUTION:Fixed on a support shaft 2 is the center of a spiral bimetal 1, whose lower end is put into the base-end of a lever 3, which is turnably inserted into a base-plate 4. This device sets a certain temperature at the tip of the lever 3 at a time of heating, and when a temperature in a car-room becomes above this temperature, a contact point 13 at the tip of the bimetal 1 is separated from an opposing contact-point 15, resulting in making the drive- circuit of a fan motor 27 'OFF'. Reversely, when below this temperature, the bimetal 1 comes into contact with the opposing contact-point 15, resulting in making the drive-circuit 'ON'. By this, a temperature in the car-room can always be maintained at a pleasant temperature.
Patent JP-H0332087-A (JP)
Title: Manufacture of quantum thin wire
Inventor: KOBAYASHI KENICHI
IPC: H01L29/06
Filed: 1989-06-29
Abstract: PURPOSE:To form a quantum thin wire by exposing a multiple quantum well structure by selecting the growing conditions of a selective epi-mask to a surface orientation of the substrate so as to form a step on the cross-sectional plane of a multilayer film. CONSTITUTION:The surface is (100) plane or a plane which is inclined compared with said (100) plane. On a semiconductor substrate 4 comprising a reverse-mesa form step of <011> orientation, a multiple semiconductor thin film in which a multiple quantum well structure 1 is sandwiched by first and second semiconductors 2 and 3 is grown by epitaxial growth. At this time, the multiple semiconductor thin film is divided by the step of reverse-mesa form and a (111) B plane appears on the side plane on the surface of step. The side plane of the well structure 1 is exposed. By utilizing a difference in crystal composition of the semiconductor layer forming the side plane of the well structure 1, selective etching is effected to form a groove. On the semiconductor wafer 2 subjected to selective etching, a semiconductor for forming a quantum thin wire 6 and a semiconductor layer for coating said thin wire are epitaxially grown, thereby filling said groove. Thus, a quantum thin wire is formed.
Patent JP-S6060405-A (JP)
Title: Combustion apparatus for liquid fuel
Inventor: MATSUMOTO IKUO
IPC: F23D11/40
Filed: 1983-09-12
Abstract: PURPOSE:To compact the size of an evaporating cylinder while removing the adhesion of tar by heating liquid-fuel evaporating section itself for a liquid- fuel combustion apparatus in which liquid fuel is evaporated on a hot plate, mixed with primary air and forwarded to a combustion section and burnt. CONSTITUTION:A cylindrical pipe heater 5 in which a resistance wire 4 is buried in heat-resistant ceramics is mounted into a combustion-air introducing pipe 6. A liquid-fuel supply pipe 8 is connected to one pipe port 7 of the cylindrical pipe heater 5, and liquid fuel is fed to the inner surface section of the cylindrical pipe heater 5. A plurality of fuel gas discharge small holes 10 are formed to the surface of the other pipe port 9. When the cylindrical pipe heater 4 is conducted first and the temperature of the inner surface of the heater reaches 250-300 deg.C, an ignition heater 15 is conducted while liquid fuel is fed to the inner surface of the cylindrical pipe heater 5 through the liquid-fuel supply pipe 8 by an electromagnetic pump (not shown), and evaporated on the surface of the inner surface. Main catalytic combustion is executed in a catalyst body 15, and unburnt components being slipping on the catalyst body 15 are burnt in a catalyst 16 or the catalyst 16 functions as the heat-insulation of the catalyst body 15.
Patent JP-H1117761-A (JP)
Title: Reception equipment, transmission/reception equipment and communication method
Inventor: SAKOTA KAZUYUKI
IPC: H04L27/18
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To highly accurately recover an information bit sequence transmitted by highly accurately performing tolerant sequence estimation in simple configuration, by performing weighing so as to reflect the reliability of a transmission line for the unit of a symbol, performing demodulating processing to the provided information symbol group and recovering the information bit sequence by performing tolerant sequence estination to the provided coded bit group. SOLUTION: A transmission line estination circuit 43 at a demodulation part 42 extracts a pilot symbol P contained in a received symbol group S32 and based on the amplitude and phase of the pilot symbol P, the characteristics of a transmission line are estimated for each symbol. Then, a symbol sequence S33 showing the estimated result is outputted to a weighing circuit 44. Based on the received symbol group S32 and the symbol sequence S33, the weighing circuit 44 calculates the reliability of the transmission line for the unit of a symbol and outputs a received information symbol group S34 provided by multiplying its weight coefficient to each information symbol and a weight coefficient S35 to a demodulation circuit 45.
Patent JP-H0717292-A (JP)
Title: Running control device for vehicle
Inventor: DENNO MOTOYASU
IPC: F02D29/02
Filed: 1993-07-07
Abstract: PURPOSE:To prevent speed change more than required by one's own vehicle when a preceding vehicle has speed change by changing a vehicle-to-vehicle distance in a specific fore and aft range according to the speed change of the preceding vehicle. CONSTITUTION:An own vehicle speed setup signal and an objective vehicle speed setup signal from a manual switch 18 are input to an autocruise control circuit 12 by using a speed sensor 16 and an operational signal according to a difference therebetween is output to a throttle control actuator 14 to adjust the opening of a throttle. A distance between one's own vehicle and a front obstacle is input through a radar 20 to an obstacle circuit 22, the obstacle is defined as a preceding vehicle when a distance change rate is below a preset value and a distance between one's own vehicle and the preceding vehicle is output to the autocruise control circuit 12. When a vehicle-to-vehicle distance is below the preset value, constant speed running control is made into vehicle-to-vehicle distance control, and when a change rate is over the preset value an objective vehicle-to-vehicle distance is changed according to the speed. In this way, speed change more than required by one's own vehicle and a vehicle-to-vehicle distance more than required can be prevented if the preceding vehicle has speed change.
Patent JP-S5957930-A (JP)
Title: Manufacture of covered glass fiber
Inventor: NAKADA KAZUO
IPC: C03C25/10
Filed: 1982-09-27
Abstract: PURPOSE:To manufacture a covered glass fiber having superior wear resistance and suitability to bundling by coating the surface of a glass fiber with a coupling agent and a bundling agent contg. a lubricant and an adhesive. CONSTITUTION:The surface of a glass fiber is coated with an aqueous soln. of a coupling agent made of an organosilicon compound or an organochromium compound, and it is further coated with an aqueous binder contg. a cationic lubricant such as fatty acid amine or a betaine type or imidazoline type amphoteric lubricant and an adhesive made of polyvinyl acetate resin or polyacrylic resin. The surface of the glass fiber may be coated with an aqueous binder contg. the coupling agent and the adhesive before coating with the lubricant or the aqueous binder contg. the lubricant and the adhesive. The surface of the glass fiber may be successively coated with the coupling agent, the adhesive and the lubricant.
Patent JP-S6056243-A (JP)
Title: Solid thin-film device partitioning indicator chamber
Inventor: NOBERUTO OPITSU
IPC: G01N21/64
Filed: 1984-08-13
Abstract: 1. A fixed membrane for limiting an indicator chamber having at least one optically measurable fluorescence indicator having fluorescence properties which can be changed by the concentration of a substance or by a physical or chemical parameter, characterised in that the membrane consists of a mixture of at least two polymers and that the quenching constant of the membrane is adjusted by the mixture ratio of the two polymers such that the measuring sensitivity over the entire measuring area is as high as possible.
Patent JP-S6147830-A (JP)
Title: Spinning frame
Inventor: KISHI KATSUTOSHI
IPC: D01H4/16
Filed: 1984-08-11
Abstract: PURPOSE:To provide an apparatus having low noise and capable of sure spinning, by forming grooves to the whole circumference of at least one of two closely placed rollers, furnishing a duct for supplying opened fiber at one side of the closely placed rollers and an air suction duct at the other side of the rollers. CONSTITUTION:Two rollers 1, 2 are placed closely, and made to be rotatable to the same direction. A number of grooves 9 are formed to the whole circumference of at least one roller of the rollers 1, 2 (only the roller 1 in the figure). A duct 11 to supply the opened fiber is placed at one side of the closely placed rollers 1, 2, and air suction ducts 16, 17 are placed at the other side. The yarn manufactured by the spinning is taken up along the axial direction of the rollers 1, 2.
Patent JP-H0458473-A (JP)
Title: Sticking method for brazing filler metal
Inventor: TERADA YUICHI
IPC: H01R43/02
Filed: 1990-06-26
Abstract: PURPOSE:To suppress the stuck quantity of a brazing filler metal stuck to a connected member to the minimum required and reduce the cost by forming recesses reaching the connection portion of a connection line on the connected member, and filling the molten brazing filler metal only into the recesses. CONSTITUTION:Multiple connecting claw sections 12 extended along the axis at a uniform interval in parallel with each other are formed at the lower end section of a commutator 10. The connecting claw sections 12 are then formed into a hook shape, and the winding of an armature coil is connected to them. A recessed groove 14 is formed in parallel with the axis at the middle section in the width direction on the outer periphery face of each connecting claw section 12. When end edges 12B of the connecting claw sections 12 are brought into contact with a molten brazing filler metal R, the temperature of the connecting claw sections 12 is further increased, flux is activated, the surface lubricating function is increased, when the temperature of the grooves 14 reaches the brazing filler material melting temperature, the brazing filler metal R rises along the grooves 14 via the capillary phenomenon. The brazing filler metal R is filled in the grooves 14.