baber/WOPTO huggingface dataset:
Patent JP-S62229233-A (JP)
Title: Liquid crystal display device
Inventor: HARA MITSUYOSHI
IPC: G02F1/1343
Filed: 1986-03-31
Abstract: PURPOSE:To reduce the color variance and the contrast variance between an effective display part and an outside peripheral part by providing dummy electrodes on areas other than segment and common electrodes and lead electrodes, and applying an AC voltage to these dummy electrodes. CONSTITUTION:A liquid crystal is enclosed between two transparent substrates 23 and 24 to constitute a liquid crystal display device. Common electrodes 21a-21c are provided on the transparent substrate 23, and segment electrodes 22a-22d are provided on the transparent substrate 24, and they are allowed to face each other. An effective display surface 26 is provided in a liquid crystal display surface 25, and dummy electrodes 27 and 28 are provided on areas other than common electrodes 21a-21c and segment electrodes 22a-22d on transparent substrates 23 and 24. An AC non-selecting voltage is always applied between dummy electrodes 27 and 28 to equalize colors of the outside peripheral part and the non-selected part. Since dummy electrodes are provided, the color variance and the contrast variance between the effective display part in the display surface and the outside peripheral part are reduced.
Patent JP-S5832818-A (JP)
Inventor: EDOWAADO DEEBISON
IPC: A61K9/08
Filed: 1982-04-30
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-H10269482-A (JP)
Title: Doorphone slave equipment with alarm display lamp
Inventor: SANO YOSHIHIKO
IPC: G08B25/14
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve economical efficiency by integrating a position display lamp and an alarm display lamp and to obtain always attractive and smart appearance by transmitting the light emission color of a light emitting diode(LED) built in a doorphone slave equipment body through a light transmission part and setting up the light emission color of an alarm state differently from that of a normal state. SOLUTION: The doorphone slave equipment 1 with the alarm display lamp has the light transmission part 3 forming a recessed part on almost the center part of a pushbutton 2 fitted to the lower side of the surface. The light transmission part 3 emits the same color as the light emission color of the LED arranged in the body and having different light emission colors by transmitting light emitted from the LED. The light transmission part 3 emits different colors in accordance with the light emission colors of the LED in the normal state and the alarm state. Since the light transmission part 3 is used as a position display lamp and a current supply display lamp, the part 3 can indicate the positions of the slave equipment and the pushbutton 2 at the normal time, and at the time of alarm, the part 3 is functioned as an alarm display lamp.
Patent JP-H11254197-A (JP)
Title: Automatic slide position control device of servo press
Inventor: NAKAO EIICHI
IPC: B30B15/14
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic slide position control device of a servo press capable of achieving the forming where large energy is required in the servo press relatively small in the forming energy. SOLUTION: In the slide lowering process of a servo press, the forming requiring large forming energy can be achieved with the servo press relatively small in the forming energy by the control of the feed/return by the prescribed dimension to perform the vertical motion of the prescribed dimension large in the lowering, and small in the elevation (a). The forming is advanced while the prescribed pressure is larger than the force generated by the dynamic friction in the forming by the control of the feed with the prescribed pressure and the return of the prescribed dimension, and when the forming reaches the stationary friction and is stopped, the slide is automatically returned by the prescribed dimension, and the forming requiring large forming energy can be achieved by repeating this operation.
Patent JP-2000265270-A (JP)
Title: Magnetron cathode of sputtering device
Inventor: TOMONO MARI
IPC: C23C14/34
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the distribution of the thickness of a film on a substrate and to prevent the generation of particles from a cathode, in a magnetron cathode of a type in which a moving type magnet unit is arranged on the back side of a target, by making the center of the surface of the target flat and inclining the outer circumferential part toward the inside. SOLUTION: A magnet unit 14 at the inside of a cathode 10 rotates around the center 42 of rotation. A target 52 is composed of a flat part 54 at the center and an inclined part 56 situated on the side more outwardly than that. The side face 62 of the target 52 is vertical to the flat part 54. The inclined part 56 is inclined in a direction being made off from the magnet unit 14 as it is made close to the outer circumference of the target 52. The inclination angle αof the inclined part 56 is preferably controlled to the range of 5 to 45 degrees.
Patent JP-H03276221-A (JP)
Title: Ultrasonic coordinate input device
Inventor: DOI KOJI
IPC: G06F3/043
Filed: 1990-03-26
Abstract: PURPOSE:To prevent the misinput of coordinates due to the switching noise by starting the measurement of various data which are actually used for input of coordinates after the switch of a sensor and after the signal variance is eliminated on a signal input line. CONSTITUTION:A pen driving circuit 100 drives a pen 1, and a driving waveform generating circuit 101 generates the driving waveform of the pen 1. Then a tg/tp detection circuit 200 is provided to detect the group arriving time tg and the phase arriving time tp of the ultrasonic signals out of the signals received from the sensors 2a - 2c together with a counter circuit 201 which decides the transmission time of the ultrasonic wave based on the signals tg and tP. A pen driving signal is outputted when a fixed time passed after the switch of sensors. At the same time, the circuit 201 is actuated for measurement of the arriving time of the ultrasonic wave. Thus it is possible to prevent the mismeasurement of the switching noise and to always secure the measurement of the normal tg and tp.
Patent JP-S62231616-A (JP)
Inventor: MURAKAMI RYOHEI
IPC: A47L19/00
Filed: 1986-03-31
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-S547457-A (JP)
Title: Vinyl chloride resin composition
Inventor: YAMAGUCHI NOBORU
IPC: C08L1/00
Filed: 1977-06-20
Abstract: PURPOSE: A polyester resin and dipentaerythritol are incorporated to a vinyl chloride resin composition to improve the thermal stability and discoloration of the composition upon thermal processing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09265487-A (JP)
Title: Method for designing data pass circuit
Inventor: TAKAHASHI HIROSHI
IPC: G06F17/50
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To estimate the circuit performance of gate level design in function level design. SOLUTION: The connection relation of a function macro circuit is inputted and a data pass circuit for specifying the function, input signal width value and circuit sort value of the function macro circuit is inputted at first as a data pass circuit input step. Then a function level circuit in the data pass circuit is simulated at its function. Then the function and signal processing accuracy of the data pass circuit are evaluated and return to the data pass circuit input step is judged. Then the performance of the delay value and area of a gate level circuit in the data pass circuit are estimated and the performance of power consumption of the gate level circuit in the data pass circuit is estimated. Then the performance of the delay value, area and power consumption of the data pass circuit is evaluated and return to the data pass circuit input step is judged. Then the gate level circuit of the function macro circuit is generated from the I/O signal width value and the circuit sort.
Patent JP-S57188773-A (JP)
Title: Ignition device of internal combustion engine
Inventor: TSUTSUI MITSUKUNI
IPC: F02P3/08
Filed: 1981-05-18
Abstract: PURPOSE:To secure the withstand voltage characteristic by setting colosely to pellets, a dielectric electrode having the potential equal to that of the diode output terminal, and generating a floating capacity, in an ignition device having the high voltage diode laminated with semiconductor pellets. CONSTITUTION:The high voltage terminal 24 having a high voltage diode D1 is formed into the umbrella-shaped conductive electrode 105 having the inner diameter which is 2mm. larger than the outer diameter of the glass mold 104 of the diode D1, which intrudes by about 30% into the conductive electrode 105. Therefore, the distribution capacity between the umbrella-shaped part 105 and the silicon pellet 101 close to the terminal 24 of the diode increases. Therefore, when the high frequency voltage due to spark discharge is applied to the diode D1, concentration of voltage to the silicon pellet 101 on the closer side to the high voltage terminal 24 is prevented. Thus, a small ignition device having superior withstand voltage characteristic can be obtained.
Patent JP-S62228639-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: TANAKA MASAJI
IPC: F02D41/14
Filed: 1986-03-31
Abstract: PURPOSE:To prevent unstable control due to the fluctuation of on-off response of an O2 sensor by connecting the O2 sensor through a lowpass type capacitor input type integrating circuit to an air-fuel ratio control means thereby dulling the response with a specific time constant. CONSTITUTION:A computer 2 is inputted with a detection signal from an O2 sensor 5 disposed in an exhaust system as well as an air quantity signal from an air flow meter 1 and performs feedback control of an injection quantity signal to an injector 3 so as to achieve a predetermined air-fuel ratio corresponding to the operating condition. A lowpass type capacitor input type integrating circuit 7 is arranged between the O2 sensor 5 and the computer 2 where a capacitor C is connected respectively in parallel with two output terminals of the O2 sensor 5 and the input terminal of the computer 2.
Patent JP-H11273051-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI TOSHIO
IPC: G11B5/70
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium of high output which is controlled in its surface state and is reduced in spacing loss even if a polishing stage of a magnetic layer is not executed. SOLUTION: Acicular ferromagnetic metallic powder 7 mainly composed of Fe having a major axis length of <=100 nm is used and the ratio of the atom numbers of iron and carbon when measured by setting an angle θ formed by the detector 6 of an X-ray photoelectron spectroscopic measurement instrument an the its surface at 5 deg. is specified to >=0.05. The center line average height Ra of the upper magnetic layer 6 is specified to <=8 nm, the thickness of the layer to <=0.05 μm and further the squareness ratio in the longitudinal direction of the magnetic recording medium is specified >=0.88.
Patent JP-S59201342-A (JP)
Title: Manufacture of bulb
Inventor: MARUYAMA FUMIROU
IPC: H01J9/40
Filed: 1983-04-28
Abstract: PURPOSE:To make a mechanization easier and to prevent generation of fine fibre of a glass tube by softening an exhaust tube heated in the vicinity of expected sealing position of the exhaust tube and closing an exhaust hole pressed with a pressing tool and subsequently by heating and sealing mechanically the expected sealing position with a sealing tool. CONSTITUTION:An exhaust tube 4 of soft glass provided on a stem 3 sealed at the end of a bulb 2 of a fluorescent lamp is inserted in an exhaust head 1. When a vicinity of expected sealing position of the exhaust tube 4 is heated by the flame of a gas burner 5, 5, the vicnity of expected sealing position of the exhaust tube 4 is softened. At this time the pressing tools 6, 6 are moved to positions of the pressing tools 6', 6' indicated by broken lines and the softened exhaust tube 4 is pressed from outside, the exhausting hole 7 of the exhaust tube 4 is closed. After heating the exhaust tube 4 by the flame of the gas burner 5, 5 moreover, sealing tools 8, 8 are pressed to each other at positions 8', 8' and the exhaust tube 4 is sealed and cut off.
Patent JP-S62230633-A (JP)
Title: Forming of high-precision glass raw material
Inventor: KOGURE KAZUO
IPC: C03B11/00
Filed: 1986-03-31
Abstract: PURPOSE:To carry out the forming of a high-precision glass raw material without causing the seize of the forming mold and the glass raw material, by heating a forming mold and a glass raw material to be formed at an equal temperature, forming the glass raw material maintaining a definite forming pressure according to the deformation of the glass raw material and releasing the formed article after cooling. CONSTITUTION:A glass raw material 21 preformed to a nearly spherical form is placed on a lower mold 23. The space in a forming chamber is maintained to a non-oxidizing atmosphere. The upper and the lower molds 22, 23 and the glass raw material 21 are heated at equal temperature with a heater 24. The temperature of the glass raw material 21 is set to a level to give a glass viscosity of 10<8>-10<14> poise. The molding pressure applied by the own weight of the mold is set to a proper level within 8g-3kg/ cm<2> while keeping the above temperature and the glass is molded while maintaining the above definite pressure during the time preset according to the deformation to be applied to the glass raw material 21. The forming molds 22, 23 and the formed article are cooled below the transition temperature of the glass and the molded article is released from the mold. A high-precision forming of a glass raw material 21 can be performed without causing the seize of molds 22, 23 and the glass raw material 21.
Patent JP-2000269928-A (JP)
Title: Receiver, its method and providing medium
Inventor: IKEDA YASUNARI
IPC: H04J11/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a disturbance signal from an adjacent signal and to demodulate a desired signal. SOLUTION: A frequency conversion circuit 4 converts an input signal from an antenna 2 into a 1st intermediate frequency signal with a 1st intermediate frequency higher than the frequency of a demodulated signal by 57 MHz. A frequency conversion circuit 8 converts the 1st intermediate frequency signal into a 2nd intermediate frequency signal with a 2nd intermediate frequency. The 2nd intermediate frequency is lower than the incremented frequency of 57 MHz of the 1st intermediate frequency that is higher than the frequency of the demodulated signal by a half of the frequency of an FET sampling clock. A clock generating circuit 11 generates a signal with a frequency twice that of the FFT sampling clock, that is, four times that of the 2nd intermediate frequency.  An A/D converter circuit 10 samples the 2nd intermediate frequency signal on the basis of a signal fed from the clock generating circuit 11, a demodulation circuit 12 demodulates the sampled signal, and an FFT circuit 13 applies FFT to the demodulated signal.
Patent JP-S548450-A (JP)
Title: Multistage multistable multivibrator
Inventor: MIZUGUCHI HIROSHI
IPC: H03K3/29
Filed: 1977-06-21
Abstract: PURPOSE:To secure a stepped change for the steady condition of each stage to be applied to the staircase wave generator circuit, various kinds of display units and others, by connecting the polarized constant voltage element between the output electrodes of the transistors which form each unit stage.
Patent JP-S548849-A (JP)
Title: Electric source trouble detecting lock device
Inventor: KOTANI GENZABUROU
IPC: H02H1/06
Filed: 1977-06-21
Abstract: PURPOSE: To prevent error operation of a protective relay device, by detecting abnormal state of controlled voltage of an operational amplifier in a protective relay device which has the operational amplifier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11267254-A (JP)
Title: Golf club and its production
Inventor: TAKEDA HITOSHI
IPC: A63B102/32
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of copper or copper alloy constituting a head component material and to prevent even the electrification corrosion in the case where the head component material and another head component material consisting of an aluminum alloy or the like are combined. SOLUTION: The head body 31 forming the peripheral part of a head 1 consists of beryllium copper. A face member 32 press fitted into a through- window 31 of this head body 31 consists of the aluminum alloy. Plating consisting of, for example, nickel plating as a ground surface and chrome plating as an upper surface is formed on the surface of the head body 31. The corrosion of the head body 31 itself is prevented and the corrosion of the face member 32 by galvanic corrosion is prevented by such plating.
Patent JP-S551528-A (JP)
Title: Tension testing method of multilayer bare twisted wire
Inventor: NISHIJIMA TAMOTSU
IPC: G01N3/08
Filed: 1978-06-21
Abstract: PURPOSE: To make termination of sample easy and enable variation-free measurement to be performed without any hindrances such as chuck breakage and other by applying antislip treatment to the intermediate or outside twisted layer which constitutes the multilayer bare twisted wires.  
     CONSTITUTION: First, the multilayer bare twisted wires are cut to a requited length. Next, the outside and intermediate twisted wires 3, 2 on both sides are cut to let the core wires 1 of a suitable length protrude. The ends of the core wires 1 are bound with a vinyl tape 4. After the cutting, the outside and intermediate twisted wire layers 3, 2 are unravelled to a suitable length, i. e., the length corresponding to chuck mounting, after which glass powder or blast sand 5 is coated on the respective twisted wire layers 3, 2 by means of rapid cure type adhesives, double-coated tapes, etc. The intermediate twisted wire layer 2 and outside twisted wire layer 3 are wound in this order on the core wires 1 and are secured and bundled. The both end parts of the bundled outside twisted wire layer 3 and core wires 1 are again bound by means of a vinyl tape 4" or the like to form the chuck gripping parts A and this completes the preparation of the tension test sample. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62232117-A (JP)
Title: Forming apparatus of photo excitation thin film
Inventor: KAMIMURA TAKAAKI
IPC: H01L21/263
Filed: 1986-04-02
Abstract: PURPOSE:To form a high quality thin film having a low density of impurity like oxygen and nitrogen, and improve throughput, by providing a means to attach and detach a substrate and an introducing window without exposing the interior of a film forming chamber to an atmosphere. CONSTITUTION:The interior of a film forming chamber 1 and that of an accommodation chamber 14 are exhauoted. A light introducing window 16 is introduced into a preparatory chamber 19, whose inner part is exhausted. A gate valve 20 is opened to introduce the light introducing window 16 into the accommodation chamber 14. The light introducing window 16 is attached, and the gate valve 20 is closed. A substrate holder 3 on which a substrate 2 is mounted is introduced into a preparatory chamber 9, the interior of which is exhausted. By opening a gate valve 10, the substrate holder 3 is introduced into the film forming chamber 1, and mounted on a sample stand 4. Then the gate valve is closed, film forming is pergormed. After that, gas supplying is stopped, the preparatory chamber 9 is exhausted, the gate valve 10 is opened, the substrate holder 3 is conveyed into the preparatory chamber 9, the gate valve 10 is closed, the interior of the preparatory chamber 9 is leaked, and the substrate 2 is taken out. Next, the interior of the preparatory chamber 19 is exhausted, the gate valve 20 is opened, the light introducing window 16 is conveyed into the preparatory chamber 19, the gate valve 20 is closed, the interior of the preparatory chamber 19 is leaked, and the light introducing window 16 is taken out.
Patent JP-S55167020-A (JP)
Title: Purifying device for gas
Inventor: AIKI MASASHI
IPC: B08B15/00
Filed: 1979-06-13
Abstract: PURPOSE: To remove deleterious material in contaminating gas by means of simple devices by a method wherein a purifying fluid, whose liquid level is controlled, is flowed into purifying tanks divided into upper and lower portions by filtering member, and the gas is introduced into the lower chambers of the purifying tanks, and discharged from the upper chambers.  
     CONSTITUTION: The intermediate portions of purifying tanks 12 are divided into upper chambers 14 and lower chambers 15 by filtering members 13 with fixed thickness, and a fluid for washing, whose liquid level is controlled, is flowed into the purifying tanks. When polluted gas containing dust, soot, and smoke, etc. from a factory 7, etc. is introduced into the liquid in the lower tanks 15, the gas is changed into bubbles and rises in the liquid. In this case, deleterious material is caught by the filtering members 13, and water-soluble gas is dissolved in the water. The gas passes through the upper tanks 14, and is discharged from a discharging portion 3. Thus, the contaminating gas is easily treated at low cost by means of simple devices. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04286983-A (JP)
Title: Underground buried object searcher
Inventor: KANDA HIROSHI
IPC: G01S13/88
Filed: 1991-03-15
Abstract: PURPOSE:To identify the existence of a buried pipe and specify its laying direction even in the case where a reflected wave group does not have hyperbola-like continuity by converting a reflected signal from the buried pipe into a frequency area to calculate a spectral distribution. CONSTITUTION:An electromagnetic wave is transmitted into the underground 4 from a transmission antenna part 1 and the reflected wave from a buried pipe 5 and the like are received by a receiving antenna part 2. A received observation signal is sampled 11, the sampled signal is converted into a frequency area in a waveform analyzer 12, a spectral distribution is calculated, and a reflected image of the buried pipe 5 is identified on the basis of a spectrum peak frequency, a direct current component ratio and half-value width. Next, the antenna part 2 alone is moved along its laying direction right above the identified pipe 5, the reflected wave is sampled 11 at specified intervals, and the reflected signals alone from the pipe 5 are extracted by the device 12. Next, the change of a propagation delay time of the reflected wave from the pipe 5 corresponding to the movement distance of the antenna part 2 is examined in a calculation part 14, the dielectric constant of the underground 4 is found and buried depth is calculated on the basis thereof.
Patent JP-H03274861-A (JP)
Title: Image output device
Inventor: OKAMOTO MASASHI
IPC: H04N1/387
Filed: 1990-03-23
Abstract: PURPOSE:To form an output device in which the characteristic of an optical system is corrected by directly outputting an image in which a dot image and a line drawing are synthesized by including a meshing circuit in the output device. CONSTITUTION:The image output device is comprised of memory I for line drawing data which receives and stores one picture of line drawing data from an outside image generating part 10, memory II for continuous image raster data which receives continuous image raster data and stores at least one line, a circuit V which reads out data from the memory I and decides line drawing binary data according to the address of a main scan direction address generation circuit III and that of a subscan direction address generation circuit IV, a circuit VI which decides dot image binary data based on the data read out of the memory II according to a corresponding address, and a superposition circuit VII setting binary data in which the dot image and the line drawing are synthesized by superimposing the binary data in both circuit V and VI.