baber/WOPTO huggingface dataset:
Patent JP-S57134513-A (JP)
Title: Plastic working method for sendust alloy
Inventor: IZUMI OSAMU
IPC: C21D8/12
Filed: 1981-02-14
Abstract: PURPOSE:To make the plastic working of a sendust alloy possible and to improve magnetic characteristics by plastically deforming said alloy under the conditions of the temp. and deformation rate at which the steady deformation causing no work hardening is produced. CONSTITUTION:With respect to the plastic working of an Fe-Si-Al alloy contg. Si and Al as essential components, the relation between the deformation rate and deformation temp. at which the plastic deformation can be made well is determined, and the result as shown in the figure is obtd. Here, C, Y, B, R denote compression, tension, bending, rolling, respectively. In the bending, the rate of straining is determined approximately by noticing the micro area where a strain increment is max. in a minute time, and this is taken as the rate of deformation. In the rolling, the average rate of straining of the equation (ho, DELTAh, t are the thickness prior to rolling of the plate to be rolled, the quantity of decrease in thickness and the time required for the point 1 on the plate in passing rolls, respectively) is taken as the rate of deformation. In the left side region of the solid line in the figure, the plastic working is executed, wherein the temp. is the region virtually below the m. p. and above 500 deg.C.
Patent JP-H08210831-A (JP)
Title: Method and instrument for measuring dimension of pattern
Inventor: MIYASHITA FUMIE
IPC: H01L21/66
Filed: 1995-02-08
Abstract: PURPOSE: To measure various kinds of dimensions accurately without forming a C film on a surface to be measured in a device manufacturing process. CONSTITUTION: On the surface of a semiconductor substrate 10, any or both of inactive cation and ultraviolet radiation is applied to the entire area of an object to be measured. During the time when any or both of the inactive cation or the ultraviolet radiation is applied, a focused electron beam is made to scan, and the secondary electrons, which are generated from the semiconductor substrate 10 by the scanning of the focused electron beam, are detected. Thus, the dimensions of a pattern are measured. Because the inactive cation or the ultraviolet radiation is used, the establishment of the attachment of C-based gas attached to the semiconductor substrate 10 is decreased to the large extent. Therefore, the formation of a C film on the surface of the semiconductor substrate 10 by the reaction of the focused electron beam and the C-based gas can be prevented. Thus, the dimensions of the various patterns of the surface of the semiconductor substrate on the device manufacturing process can be accurately measured without damaging the semiconductor substrate 10 itself, and the yield rate can be maintained.
Patent JP-2000224760-A (JP)
Title: Lightning surge current restraining circuit for communication line
Inventor: SATO MASAHARU
IPC: H02H9/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To restrain effectively lightning surge current from entering a communication line by dropping the voltage of a resistive element inserted in series with a transmission line for fluctuating bias voltage between the source and the gate of a field effect transistor. SOLUTION: Bias voltage VSG occurs between the source and the gate of a field effect transistor 3 when a resistive element R10 is inserted in series with a transmission line. Fluctuations in voltage VSG caused by current I11 in ordinary communication is roughly 1 V or less, so that it has little effect on direct current running at the time of ordinary communication. On the other hand, if excessive current (generally, 1 A or more) I11 passes such that causes a fuse break or breakdown of a communications equipment, like lightning surge current, the voltage VSG drops by several volts or more, so that the current running from a drain to a source is restrained. It is thus possible to restrain lightning surge current effectively.
Patent JP-H03223550-A (JP)
Title: Limited slip differential
Inventor: HIROTA ISAO
IPC: F16H48/22
Filed: 1990-01-30
Abstract: PURPOSE:To freely set differential limiting torque by the use of cam angle, and thereby secure stable differential limiting torque by interposing a spherical washer between a differential case and a pinion gear, locking its bent section, and thereby restricting the movement of a right and left side gear outward in the axial direction. CONSTITUTION:Thrust force owing to meshing reaction between a pinion gear 3 and each of a right and a left side gear 5 and 15 is canceled within a spherical washer 10 acting as a connecting member because the movement of the right and left gears 5 and 15 outward in the axial direction is restricted by the spherical washer 10, and because they are independently rotatably connected to each other. This thereby does not cause thrust force owing to meshing reaction between the pinion 3 and each of the right and left side gear 5 and 15 to be inputted into clutch plates 7 and 8, and also does not cause the thrust force to affect thrust force caused by both a first and a second cam section 4a and 5a. Which thereby enables differential limiting torque to be freely set by setting each cam angle of the first and the second cam section 4a and 5a at will.
Patent JP-S60164335-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUYOSHI FUJIKI
IPC: H01L21/76
Filed: 1984-02-06
Abstract: PURPOSE:To prevent formation of voids in the titled semiconductor device by a method wherein the polycrystalline silicon film, to be used in the process is which the polycrystalline silicon film is buried in a silicon groove, is formed in two divided steps, and an overall etching process is additionally performed using an anisotropic dry etching method after the formation of the first film. CONSTITUTION:After a silicon oxide film 12 and a silicon nitride film 13 have been formed on the surface of a semiconductor substrate 11, an etching is performed on the silicon nitride film 13, the silicon oxide film 12 and the semiconductor substrate 11 successively, and a silicon groove 14 is formed in desired depth and shape. Then, the surface of the silicon groove is selectively oxidized using the silicon nitride film 13, and a silicon oxide film 15 is formed. After a polycrystalline silicon film 19 has been formed, an anisotropic etching is performed. By the effect of characteristics of said anisotropic etching, the polycrystalline silicon film is formed thin at the opening of the groove and thick at the bottom part. Moreover, an insulation isolation region can be formed after a polycrystalline silicon film has been provided by performing a flattening process. As a result, no voids are formed, and the stability and the reproducibility of the insulation isolation process can be improved.
Patent JP-S62178454-A (JP)
Title: Window molding
Inventor: TAMURA TATSUYA
IPC: B60J1/02
Filed: 1986-01-31
Abstract: PURPOSE:To prevent rain water from flowing down as well as to prevent wind whiz from occurring by providing a cavity section which expands/contracts accompanied with the coming in and out fluid, at a flap equipped with a molding main body covering a gap between a window glass and a car body panel while forming a groove at halfway the distance to the window glass. CONSTITUTION:When a car is running in the rain, if fluid is introduced into a cavity 16, the cavity 16 expands for making a flap 13 rise so as to form a groove 8 at halfway the distance to a window glass 2. As a result,rain water is gethered into the groove 8 for preventing it from flowing transversely toward a side window. On the other hand, when the car is running in an usual condition, particularly at high speed, if the fluid is discharged out of the cavity 16, the cavity 16 contracts for making the flap 13 lie down so as to strike its tip end into contact with the window glass 2. Accordingly, as a smooth surface is formed, air turbulence is prevented for preventing wind whiz from occurring.
Patent JP-H09215058-A (JP)
Title: Portable telephone set
Inventor: SANO KIYOKO
IPC: H04W4/16
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To reproduce a message automatically recorded at a base station without necessity to care whether the mobile equipment of a portable telephone set is located inside the service area zone of the base station or not after the storage of automatically recorded message address to the mobile equipment itself is reported from the base station. SOLUTION: A memory 2 stores a caller message. An automatic specified number sending part 3 receives a base station message showing the storage of the caller message at the time of position registration and automatically sends out a specified number for requesting the read-out and send-out of the caller message to the base station. When the specified number is sent out and the caller message is read out of the base station, a caller message reception part 4 receives this message and stores it in the memory 2. A display part 5 displays the contents of the base station message. A caller message read part 6a reads the contents of the caller message out of the memory 2 and outputs them to a speaker 7.
Patent JP-H01195416-A (JP)
Title: Supporting device for optical beam deflector
Inventor: MORITA SHIZUO
IPC: B41J2/44
Filed: 1988-01-30
Abstract: PURPOSE:To prevent shifting of the writing position to a photosensitive body and variation of the beam diameter resulting in unsharp by supporting an optical beam deflector in a state where the deflector is floated and is not brought into contact with its supporting member. CONSTITUTION:An optical beam deflector 13 with a built-in mirror vibrator which deflects an optical beam by swinging a mirror 4 and a supporting member 70 which supports the deflector 13 are provided. An air flow is blown out from the central part of the supporting member 70 in the direction from the down side to the top side of the figure and the air flow supports the optical beam deflector 13 in a state where the deflector 13 is floated and is not brought into contact with the member 70. Therefore, transmission of outside disturbances and vibrations to the mirror vibrator can be prevented and, as a result, shifting of the writing position to a photosensitive body and variation of the beam diameter resulting in unsharp can be prevented.
Patent JP-S61181282-A (JP)
Title: Automatic brightness adjusting device
Inventor: MORI KAZUO
IPC: H04N5/58
Filed: 1985-02-06
Abstract: PURPOSE:To eliminate the need for manual operation and to avoid troublesome operation by detecting the lightness of surrounding, selecting a voltage of a grid electrode in response to the lightness and adjusting it automatically. CONSTITUTION:A circuit 11 detecting the lightness of surrounding generates a detection signal 12 whose value differs from the lightness of surrounding. The detection signal 12 is fed to a brightness adjusting signal generator 13. The generator 13 sections the brightness adjustment to some stages, a brightness adjusting signal 14 is changed depending on the range of lightness to apply brightness adjustment stepwise. Then a voltage signal 5 in response to the signal value is generated by a brightness controller 4 and fed to the grid electrode of a picture tube 2. Thus, no manual operation is required and remote control is attained.
Patent JP-H06237546-A (JP)
Title: Permanent magnet-type rotary electric machine
Inventor: GOTO TAKERO
IPC: H02K1/17
Filed: 1993-02-08
Abstract: PURPOSE:To provide a permanent magnet-type rotary electric machine which can comply with a small size by the mounting means of a positioning member which does not disturb a through bolt and obtain the mounting strength and the accuracy of the positioning member. CONSTITUTION:In a permanent magnet-type rotary electric machine, positioning members 6 which position permanent magnets 1 in the circumferential direction are provided, and a through bolt 5 is passed through the inside of a yoke 2. In the rotary electric machine, protrusion parts 8 are installed in positions which are deviated to the circumferential direction from the mounting central position of the through bolt 5 at the inner circumferential part of the yoke 2, and coupling parts 9 which are coupled to the protrusion parts 8 are installed on the positioning members 6.
Patent JP-S59145556-A (JP)
Title: Electronic parts
Inventor: TANAKA TOMOHARU
IPC: H01L23/50
Filed: 1983-02-09
Abstract: PURPOSE:To facilitate the storage and measurement of electronic parts and to dispense with the taping at the time of mounting automatization by a method wherein a circuit is constituted by mounting at least two pieces of first electronic parts in succession as well as by connection-fixing respectively second electronic parts to the first electronic parts using remaining lead-out leads. CONSTITUTION:Plural pieces of electronic parts 3 are consecutively formed on a rubber material 1. For example, IC chips are placed on the rubber material 1, and electrodes on the chips and lead-out leads on the rubber material 1 are electrically connected mutually using fine metal wires and, after that, the electrodes and the leads are molded with a resin. Then, lead-out leads 5 are severed from the rubber material 1. The lead-out leads 5 are bent toward the lower side thereof and lead-out leads 6 are bent toward the upper side thereof. Electronic parts 7 other than the electronic parts 3 are mounted in between the leads 6. The electronic parts 7 are circuit parts of a capacitor and a resistor, etc., which are attached to the periphery of the electronic parts 3. Effect connection can be attained by mounting these parts on. In case one of the electronic parts 7 is a capacitor, internal electrodes 9, which form the capacitance, can be led out up to electrodes 8 on the end surface, where the electrodes 9 terminate.
Patent JP-S63187119-A (JP)
Title: Optical rotary encoder
Inventor: SHIMIZU SHINJI
IPC: G01D5/34
Filed: 1987-01-29
Abstract: PURPOSE:To obtain sharp and quick response by simplified structure, by forming a plurality of encoded code display regions shifted in a radius direction and a circumferential direction to a code member and reading said regions through two light pervious regions. CONSTITUTION:The first light pervious member 13 is constituted by forming a spiral slit 14 being the first light pervious region to a light pervious disc and an encoder disc 15 is coaxially provided to a steering shaft 12 above the member 13. The disc 15 is rotationally driven at a rotational speed sufficiently faster than the angular displacement speed of the steering shaft 12. A large number of code display regions 17 are formed to the disc 15 in a concentrically circular manner so as to be shifted in radius and circumferential directions. Further, the second light pervious member 18 is mounted under the member 13 at a fixing position in the axial direction of the steering shaft. In the optical rotary encoder 11 thus formed, each region 17 of the disc 15 can be read at the position where the slit 14 of the member 13 communicates with the slit 19 of the member 18. By this constitution, even the slight angular displacement quantity of the shaft 12 can be detected.
Patent JP-S61180968-A (JP)
Title: Feedback shift register
Inventor: KANAZAWA TORU
IPC: G11B20/18
Filed: 1985-02-06
Abstract: PURPOSE:To convert easily a feedback shift register which is used to the error detecting/correcting circuit of a magnetic disk controller, etc. into an LSI, by providing a feedback pattern to an RAM. CONSTITUTION:A register group 200 consisting of the registers of plural stages is provided together with an exclusive OR circuit 700 which applies a logical arithmetic between the internal data 201 of the group 200 and the input data 60 and produces the address information 701, a counter circuit 500 which produces the address information 501, a selection circuit 400 and a read/write memory circuit (RAM) 100 which receives an access by the address information 401. The circuit 400 selects the information 701 and supplies it to the RAM100 as the information 401. The read-out sata 101 undergoes a logical operation with the output of the register 310 of the group 200 through an exclusive OR circuit 610 and is used as the input of a register 320.
Patent JP-S62179464-A (JP)
Inventor: EMI SHINGO
IPC: D01F6/16
Filed: 1986-02-03
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-S55114496-A (JP)
Title: Steel wire for welding and welding method
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/30
Filed: 1979-02-24
Abstract: PURPOSE:To improve the stability of arc and workability and form high-toughness weld metal by using the welding wire composed of the specific component composition of C, Ti, etc. in Ar-CO2 shielded gas arc welding. CONSTITUTION:In welding using the mixed gas of Ar or crude Ar and 10-50% (preferably 17-28%) CO2 as shielding gas, the steel wire which is composed of C; 0.001-0.09% (hereinafter the same), Si; 0.35-0.95 (preferably upper limit is 0.65), Mn; 0.5-1.5, total Ti; 0.03-0.09, acid-soluble Ti; 0.03 or less, Si; 0.02 or less (in the case of 17-28% CO2 shielding gas, preferably 0.015), N; 0.012 or less and the rest substantially made of iron and is deposited with the specified amount of vegetable oil on the surface, is used. This method improves the stability of arc, supresses the formation of spattering and permits the use of inexpensive crude Ar-CO2 mixed gas, thereby providing superior economy.
Patent JP-S62228054-A (JP)
Title: Novel phenolic thioether as 5-lipoxygenase inhibitor
Inventor: RICHIYAADO OUGASUTO MIYURAA
IPC: A61K31/395
Filed: 1987-01-30
Abstract: The compounds of the present invention comprise substituted phenolic thioethers represented by the formula:   <IMAGE> (I)  wherein: R1 and R2 are the same or different and independently represent tert-alkyl or phenyl; A represents methylene or methylene substituted by alkyl, dialkyl or hydroxy, provided that when A includes hydroxymethylene, the hydroxymethylene group is not adjacent to a heteroatom; B represents sulfur, sulfoxide, sulfone, oxygen, -NH- or nitrogen substituted by alkyl, phenyl, benzyl, substituted phenyl or substituted benzyl; C represents methylene or methylene substituted by alkyl; R3 represents CO2H, CO2-alkyl or a tetrazole group; m is 0 or 1, n is 2, 3 or 4 and p is 1, 2 or 3; and the pharmaceutically acceptable salts thereof. The compounds of the present invention are specific inhibitors of 5-lipoxygenase and, therefore, are useful in the treatment of local and systemic inflammation, allergy and hypersensitivity reactions and other disorders in which agents formed in the 5-lipoxygenase metabolic pathway are involved.
Patent JP-S61179469-A (JP)
Title: Image recording device
Inventor: SHICHIJO AKIRA
IPC: G03G15/02
Filed: 1985-02-05
Abstract: PURPOSE:To obtain optimum image density by calculating the potential at a development point from the value of a surface electrometer which is installed except nearby a developing device and the current of an electrostatic charger and comparing it with a specific development potential, and controlling an electrostatic charging current. CONSTITUTION:The surface potential measuring device 9 is installed except nearby the developing device 4, and its measured value is inputted to a current control means 20; and the current of the electrostatic charger, on the other hand, is converted and inputted to a control means 20. Characteristic data stored in a memory previously are used to calculate the potential at the development point from both signals. Then, the calculated potential is compared with the specific development potential and the electrostatic charging current is controlled with the difference signal. Thus, the electrostatic charging current is so controlled that the surface potential at the development point is proper, so proper image density is maintained.
Patent JP-2000224268-A (JP)
Title: Communication equipment
Inventor: TANIGUCHI MASAAKI
IPC: H04M1/60
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To automatically make hands-free speaking by dividing a incoming call sound suspending period into plural periods, calculating the average of sound pressure inputted from a microphone every period and closing a line based on the calculated average of the sound pressure. SOLUTION: At the time of detecting an incoming call, a control part 101 controls a ringer circuit 109 to send a call sound from a speaker 112. When a ringing period signal is no longer detected from the circuit 109 and a timer part 105 times 200 msec, the part 1011 obtains the first average of sound pressure inputted from the microphone 103. When the part 105 times 1420 msec after obtaining the first average, the part 101 obtains the second average of sound pressure inputted from the microphone 103. In the case when it is higher than the first average, when the part 105 times 380 msec after obtaining the second value, the part 101 obtains the third average of sound pressure inputted from the microphone 103 and when the second average is higher, the part 101 executes hands-free speaking.
Patent JP-H03228731-A (JP)
Title: Image display device for both eye inspection
Inventor: OSADA SHOJIRO
IPC: A61B3/08
Filed: 1990-02-01
Abstract: PURPOSE:To purely inspect the visual function of both eyes similarly in case of a dynamic random image by a simple display device which displays a small quantity of images by repetitively displaying the stereo images having the variable random images, intermittently in a prescribed time interval in, accordance with the variation of the parallax between both eyes of the random stereo image. CONSTITUTION:A both eye inspection image is synthesis-memorized in an image memory 1, and the image is inputted into a matrix type display device 2 and displayed. A small-sized electronic calculator 4 prepares an inspection image and inputs the image signal into the image memory, and controls the input time to the display device 2. The display device 2 is equipped with a lenticular plate 3, and the image for both eye inspection is projected on the right and left eyes of an inspected person 5 without using glasses through the lenticular plate 3. A plurality of random images which are not related each other are prepared by this device, and each time when the parallax between the both eyes of a stereo image varies, different random image is used, and a pseudo random stereo images are formed. The pseudo random stereo images having the variable stereo states are stored in the image memory 1, and displayed on the matrix type display device 2 in regeneration, and used as the image for inspection.
Patent JP-H03226819-A (JP)
Title: Mouse
Inventor: SAWATANI KOICHI
IPC: G06F3/038
Filed: 1990-02-01
Abstract: PURPOSE:To exactly input minute moving data without executing a delicate operation by providing a function for changing the magnification at the time of sending the moving amount of a mouse as moving amount data to a computer. CONSTITUTION:A mouse 1 is provided with a magnification changing switch button 2. At the time of operation of a moving data input by the mouse 1, when a value of moving amount data sent to a computer becomes 1/4 of a conventional value by depressing the magnification changing switch button 2, as for a mouse position, an area of an allowable range of the mouse position for inputting the moving amount data in the X direction 2 and the Y direction 3 from 11 becomes 16 folds of the case when the magnification is not changed as shown in the figure. In such a manner, with respect to the moving amount of the mouse 1, the magnification of the data sent to a computer becomes small, therefore, minute moving amount data can be inputted exactly without executing a delicate operation.