baber/WOPTO huggingface dataset:
Patent JP-S6183919-A (JP)
Title: Brightness measuring apparatus
Inventor: HORII SHIGERU
IPC: G01J1/42
Filed: 1984-10-01
Abstract: PURPOSE:To enable accurate measurement of the brightness value, by measuring the level of light incident into the surface of an objective lens to determine an optical plane brightness generated in a brightness measuring optical system containing an objective lens, which is subtracted electrically. CONSTITUTION:An object 6 to be measured forms an image on an aperture 9 with an objective lens 7 and only light in a view field restricted with the aperture 9 is converted into an electrical signal with a first photo detector 10. Then, the output of the first photo detector 10 is converted into a voltage signal with a first amplifier 12. On the other hand, the output of a second photo detector 8 in which the surface of an objective lens almost matches the light receiving surface about the objective lens 7 in the brightness measuring system is converted into an voltage signal with a second amplifier 11 to be sent to an optical plane brightness converting section 13. Then, the optical plane brightness signal is subtracted from the output of the first amplifier 12, namely, the brightness signal of the brightness measuring system. Thus, the brightness of the object being measured can be measured accurately.
Patent JP-H0369130-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: IINO KAZUHIRO
IPC: H01L23/50
Filed: 1989-08-08
Abstract: PURPOSE:To obtain a low-cost semiconductor device whose outer leads are not bent or do not fall off by a method wherein the melting point of a solder used to form a solder bump is made different from that of a solder of the outer leads, the sheet thickness of the outer leads is made thicker than the sheet thickness of inner leads and protrusions or holes are formed between the outer leads and the inner leads. CONSTITUTION:The following are provided: a semiconductor chip 1 provided with solder bumps 2 which have been formed on electrode pads as input terminals; and a lead frame 3 which is provided with inner leads 3b, of a thin sheet thickness, connected to the solder bumps 2 and with outer leads 3a that are thicker than the sheet thickness of the inner leads 3b and that are coated with a solder whose melting point is lower than that of the solder bumps 2 and in which protrusions 6 or holes 5 are formed between the inner leads 3b and the outer leads 3a. For example, the thickness of outer leads 3a is made thicker than the thickness of inner leads 3b, and protrusions 6 and holes 5 are formed so as to expand the width at the boundary between the outer leads 3a and the inner leads 3b. In addition, solder bumps 2 are formed of a material composed of 90% of Sn and 10% of Pb, and a lead frame 3 is coated with a solder composed of 60% of Sn and 40% of Pb.
Patent JP-S6264903-A (JP)
Title: Method and apparatus for measuring shape
Inventor: MATSUDA JINICHI
IPC: G01J5/48
Filed: 1985-09-18
Abstract: PURPOSE:To measure the unevenness or shape of the surface of matter to be measured, by measuring and processing the intensity of the infrared rays from the matter to be measured from two positions with respect to the matter to be measured by a plurality of infrared sensors. CONSTITUTION:Minute infrared sensors 7A, 7B are arranged at predetermined angles and measure the intensity of the infrared rays emitted from matter 9 to be measured from two directions. The output signals of the sensors 7A, 7B are supplied to an output signal processing part 8 which is turn allows an infrared sensor part 7 to move and scan by a horizontal/vertical scanning drive part 4 to calculate not only the sum and difference signals of the output signals of a pair of the sensors 7A, 7B present at positions 11, 12 but also the sum and difference signals of the output signals of the sensors 7A', 7B' at positions 13, 14 where the sensor part 7 was moved by a predetermined distance dL. The valve according to a predetermined formula is calculated from said sum and difference signals and, further, the distance L up to the surface of the matter 9, the angle beta of inclination of said surface and the intensity of infrared rays are calculated from other predetermined formulae. By calculating thus calculated data with respect to the entire surface of the matter, the unevenness or shape of the surface of the matter can be measured.
Patent JP-S58106628-A (JP)
Title: Shift mode control system
Inventor: KOSUGA TOSHIYA
IPC: H03M11/14
Filed: 1981-12-18
Abstract: PURPOSE:To save the man-power for job and time and to prevent misinput, by setting a shift mode automatically, based on a shift mode data of a memory buffer, in the case of data input with an input key. CONSTITUTION:Memory buffers 14a, 14b-14e are provided corresponding to input areas, and shift mode data are written in the buffers with shift mode keys 2a, 2b, 2c designating the shift mode. In inputting key data from the input key, a mode designation data is formed in response to the shift mode data stored in the memory buffers 14a-14e, and the mode designation data is written in a mode storage device 8. Thus, the shift mode is set automatically.
Patent JP-S6098568-A (JP)
Title: Reproducing device of sound signal
Inventor: SAITOU NORIYUKI
IPC: H04N5/93
Filed: 1983-11-04
Abstract: PURPOSE:To remove essentially the noise generated at the switching of a head and to reproduce a sound signal of high quality by arranging demodulators correspondingly to respective video heads, and previously compensating respective sound signals so as to continue in time. CONSTITUTION:Signals reproduced from recording tracks by respective video heads 11, 12 are amplified up to the proper amplitude by respective reproducing amplifiers 13, 14 and the amplified signals are inputted to band pass filters 15, 16. The signals passed through the BPFs 15, 16 are demodulated by FM demodulators 17, 18 respectively and the demodulated signals are inputted to delay circuits 19, 20. The delay circuits 19, 20 control respective sound signals detected by a control circuit 21 so that the sound signals are continued correctly in time. A switching circuit 12 switches the signals outputted from the delay circuits 19, 20 on the basis of a switching signal for the video heads 11, 12, so that a reproduced sound signal correctly continued in time is outputted from an output terminal 23.
Patent JP-2001033162-A (JP)
Title: Rotary container type mixer/dryer and mechanism for preventing damage
Inventor: HANDA HIROTOSHI
IPC: F26B11/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a mixer/dryer provided with a suction pipe having one end inserted into a container in which accompanied turning or damage of a piping member is prevented effectively by urging the suction pipe in a specified direction and stopping rotation of the container before resistive displacement of the suction pipe exceeds a specified level. SOLUTION: A double cone type container 1 provided, at the upper end thereof, with a throw-in opening 3 being opened/closed freely by a cover 2 and, at the lower end thereof, with a discharge opening 4 incorporating a butterfly valve can be turned freely about shaftlike bodies 5 positioned in the center on the left and right side faces by means of a motor 9 through a chain 11. A suction pipe 13 inserted into one shaftlike body 5 has one end inserted into the container 1 and the other end coupled with a vacuum pump. A damage prevention mechanism A is provided in order to prevent accompanied turning or damage of the suction pipe 13 and rotation of the container 1 is stopped when a specified load acts on the suction pipe 13 to turn a position reference plate while resisting against an urging means and a detecting means is turned on.
Patent JP-S58107347-A (JP)
Title: Recorder
Inventor: YUKIMURA NOBORU
IPC: B41J13/00
Filed: 1981-12-22
Abstract: PURPOSE:To provide a titled recorder which can obtain reproduced image of high quality without jam and oblique feed by providing a plurality of recording units which can record recording sheets while the sheets are contained in a sheet container, thereby simplifying a sheet conveyor. CONSTITUTION:Recording sheet containing cassettes 12, 22, 32 which respectively contain recording heads 10, 20, 30 and recording sheets 11, 21, 31 are arranged in a plurality of recording units 100, 200, 300. The sheets which are finished in recording in the cassettes are respectively exhausted by sheet exhausting rollers 14, 24, 34 to exhaust sheet trays 13, 23, 33, and are exhausted via sheet exhausting rollers 16, 26, 36 to exhaust sheet trays 15, 25, 35. Middle plates 17, 27, 37 and elastic members 18, 28, 38 are provided, thereby holding the uppermost sheet position of the sheets 11, 21, 31 at the prescribed level.
Patent JP-H0490791-A (JP)
Title: Washing machine
Inventor: MAKINO YASUHIRO
IPC: D06F33/02
Filed: 1990-08-02
Abstract: PURPOSE:To detect the abnormal state of the rotation of a drum and prevent various accidents clue to the abnormal rotation, previously from being generated by arranging a storing section, a rotational. frequency detecting means, and a control section for executing an abnormal state cancelling program when an actual value is out of the limit of allowance to the rotational frequency of the storing section. CONSTITUTION:When dehydrating rotation is started, at the same time, by a micro-computer 13, based on opening or closing signal from a lead switch 11, detecting the rotational frequency data A of a drum 3 is started. When the rotational frequency of the drum 3 is detected by the micro-computer 13, at the same time, a rotational frequency data B according to frequency for generating command to an inverter circuit 14 is read out of a ROM, and arithmetic is performed on difference between the data B and the data A. When the drum 3 is smoothly rotated, the data A and the data B are almost equal to each other and difference between both the data is turned into a small value, but if dehydrating abnormal oscillation is generated and the drum 3 is not smoothly rotated, the value of the data A of an actual value is measured to be small, and as a result, the difference between both the data is tuned into a large value.
Patent JP-S6098419-A (JP)
Title: Treatment of liquid crystal orienting film
Inventor: TAKAMINE TOSHIHIKO
IPC: G02F1/1337
Filed: 1983-11-02
Abstract: PURPOSE:To perform uniform orientation treatment by using a metallic mask plate having a prescribed thickness to expose only the desired part and rubbing the film with a rubbing cloth having short hair length. CONSTITUTION:A metallic mask plate having <=50mum thickness is placed on a base plate for a liquid crystal device having an orienting film and the film is rubbed by a rubbing cloth having <=2mm. hair length. The uniform orientation treatment of only the desired part is thus accomplished with good mass productivity.
Patent JP-S6185001-A (JP)
Title: Highly accurate stopping system
Inventor: NOGUCHI TETSURO
IPC: B60L15/40
Filed: 1984-10-03
Abstract: PURPOSE:To reduce a shock at stopping time by reducing the ambiguity amount for a notch for generating a high deceleration at the prescribed speed or lower before stopping. CONSTITUTION:Acceleration calculators 8P', 8Z', 8N' respectively calculate accelerations alphaP, alphaZ, alphaN of the case that one notch is added and subtracted when holding the present notch at present time. Acceleration ambiguity amount calculators 13P-13N respectively calculate the acceleration ambiguity amounts DP-DN of the respective cases, and stopping accuracy ambiguity amount calculators 14P-14N respectively calculate the ambiguity amounts CP-CN of the stopping accuracy of the respective cases. Ambiguity amount selectors 15P-15N respectively select DP-DN when the vehicle speed VT is VC (e.g., 5kg/hr) or higher, and selects the minimum values corresponding to the CP-DN and CP-CN at VC or lower time. A control notch calculator 10 presumes the ambiguity from the outputs of the selectors 15P-15N and calculates a notch command.
Patent JP-H0761894-A (JP)
Title: Method for growth control of single crystal drawing part
Inventor: KAKEGAWA TOMOHIRO
IPC: C30B15/22
Filed: 1993-08-20
Abstract: PURPOSE:To provide the subject method enabling the diameter controllability of single crystal drawing part to be raised. CONSTITUTION:A seed crystal 9 attached to the lower end of a wire 7 is immersed in a stock melt 12 in a quartz crucible 2 being revolved at a specified speed of CR, and this wire 7 is pulled at a specified speed of SE while revolving it to grow a single crystal 13 at the tip of the seed crystal 9. In this single crystal drawing process using CZ process, the diameter of the single crystal drawing part is controlled with at least the single crystal pull speed SE and the crucible revolving speed CR as parameters. Since the crucible revolving speed CR of high control responsiveness is used as the parameter in place of conventional heater temperature, the diameter controllability of the single crystal drawing part can be raised and the successfulness of single crystal growth can be improved.
Patent JP-H1036682-A (JP)
Title: Curing resin composition, production of multilayer printed wiring board therefrom, and multilayer printed wiring board produced thereby
Inventor: IWASA SANDAI
IPC: C08F290/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a curing resin composition which can give a multilayer printed wiring board improved in adhesion between a conductor circuit layer and an insulation resin layer or between insulation resin layers by mixing an ultraviolet-curing resin and/or a thermosetting resin with a specified filler. SOLUTION: This composition is obtained by mixing 100 pts.wt. mixture comprising 80-40wt.% ultraviolet-curing resin and/or thermosetting resin and 20-60wt.% aluminum hydroxide as a filler with 0.2-30 pts.wt., in total, photopolymerization initiator and a photosensitizer, 1-200 pts.wt. photosensitive monomer, and 0-500 pts.wt. solvent. This composition is applied to the surface of a wiring board 2 on which conductor circuit patterns 1 and 1' are formed, heated at 120 deg.C or below for 10-60min, and after-cured at 120-170 deg.C for 10-120min to form insulation resin layers 3 and 3'. Next, the surfaces of the layers 3 and 3' are treated with a chemical surface roughening agent (e.g. oxidizing agent or aqueous alkali solution) to remove the filler therefrom and to thereby form irregular roughened surfaces. Conductor layers 4 and 4' are formed on their respective roughened surfaces.
Patent JP-2000356067-A (JP)
Title: Door-caught injury prevention implement
Inventor: SAKAKIBARA TSUTOMU
IPC: E05F7/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent being caught in a door and to be injured by providing a multi-hinge formed of rectangular hinges having fixing parts and angle holding parts. SOLUTION: A multi-hinge 1 is provided with fixing parts 1A, 1B fixed to a door A and a door frame B respectively and angle holding parts having projecting parts in the top/bottom shaft for holding it open by approximately 150-160 deg., when the multiple-hinge 1 is fully opened, are formed in appropriate parts of cylinder parts of hinges of the central shaft A3 of the multiple hinge 1 and left/right A2, A4 shafts thereof. The door fixing parts 1A, 1B are fixed to the door A and the door frame B respectively and the multi-hinge 1 is formed into an L shape to close the door. With door opening operation, the multi-hinge 1 is opened by the door fixing part 1A to open the door by surrounding an interval between the door frame B and the door A as surrounding an opening hinge C and its interior angle becomes approximately 150-160 deg..  In opening the door, the use of the angle holding part can easily form the multi-hinge 1 into an L shape by pushing out the fingers and prevent the fingers from being injured.
Patent JP-S6399255-A (JP)
Inventor: EDOWAADO JIEI ZASHITSUKU
IPC: C08J5/18
Filed: 1987-08-21
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-S58107811-A (JP)
Title: Monolith catalyst holder
Inventor: ISHIGURO KAZUHIKO
IPC: F01N3/28
Filed: 1981-12-21
Abstract: PURPOSE:To increase the exhaust-gas purifying effect by installing a converter case which is connected to the gas-flow outlet of an exhaust manifold and extended to the outside of the exhaust manifold, also installing a cylindrical retainer which is extended toward inside, and charging catalyst into said exhaust  manifold. CONSTITUTION:A connection flange 3 is installed at the gas-flow outlet 2 of an exhaust manifold 1, and a connection flange 5 is fixed onto one edge of said flange 3 by means of bolts 6, and a converter case 4 is connected thereto. A stepped wall part 8 for holding one edge of a monolith catalyst body M through a cushion member 10 is installed in the vicinity of the other edge of the converter case 4, and a gas outlet 9 is formed at the same edge of the converter case 4, and a connection flange 10 is provided there. A flange 12 at one edge of a cylindrical retainer 11 is interposed between the flanges 3 and 5 described above, and the other edge of the catalyst body M is held by a flange 13 at the other edge of the retainer 11. A tapered part 15 is formed at the opening edge on the flange 5 side of the converter case 4, and sealing members 16 are charged there for gas sealing.
Patent JP-S5995619-A (JP)
Title: Power controller
Inventor: YASHIMA HIROYUKI
IPC: G05F1/10
Filed: 1982-11-25
Abstract: PURPOSE:To control power supply securely regardless of the kind of a load by supplying a firing signal which continues for a firing time to a triac as a switching element. CONSTITUTION:Phase angle data corresponding to power control over the load 11 is computed by a CPU25 and the numeral corresponding to the data is set in a constant register 23. Then, the set numeral is preset in a down counter 24 initially. Namely, an FF19 is reset in the initialization state and a clock pulse from an NAND circuit 20 is led out to bring the down counter 24 under down count control. When the counted value of this counter 24 reaches ''0'', the FF19 is set to supply a base bias to a transistor 26, which turns on to supply the firing signal to the triac 14 by a signal from a photocoupler 15, thereby applying AC power having a selected phase angle to the load 11.
Patent JP-H1155946-A (JP)
Title: Protection circuit against overcurrent
Inventor: OYA AKITAKA
IPC: H02M3/28
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a protection circuit against overcurrent, which varies the output power value where protection against overcurrent works, according to the load current of the output of a secondary transformer. SOLUTION: A protection circuit against overcurrent, which uses a conventional control IC having a protection function against overcurrent, is provided with a circuit composed of a Zener diode ZD1, resistors R6, R7, and R8, and transistors Q2, Q3, and a photocoupler PC2, and the voltage of the emitter terminal of the switching transistor Q1 is raised to approximately the specified voltage value where the protection against overcurrent works, by the transistor Q2 only in the case of working the protection against overvoltage in a low voltage system V1 when the high-voltage system V2 of the secondary transformer is in light load.  Hereby, the load current which should have been let flow excessively to the low-voltage system V1 can be reduced by lowering the output power value where the protection against overcurrent works, and the bad influence which were exerted on the element power line of the low voltage system V1 can be reduced.
Patent JP-S6186763-A (JP)
Title: Recorder
Inventor: YUASA KAZUHIRO
IPC: G03G17/00
Filed: 1984-10-04
Abstract: PURPOSE:To use ordinary paper for recording, by forming an electrostatic latent image on the surface of a recording body composed of a dielectric layer and conductive layer by uniformly charging the surface of the recording body with electricity after a low-viscosity volatile liquid is jetted onto the surface by means of a fluid jetting means. CONSTITUTION:A recording body 1 is composed of a dielectric layer 101 and conductive layer 102 and driven clockwise and the conductive layer 102 is earthed. An eject head 2 is driven by a driving means (not shown in the figure) and forms an image of liquid drops on the surface of the recording body 1 by jetting drops of a low-viscosity volatile liquid onto the surface. A charger 4 uniformly charges the dielectric layer 101 with electricity and a developer 5 is composed of a doctor blade 51 and roller 52 with built-in magnetic poles. The roller 52 is driven counterclockwise. The toner 6 is carried onto and held by the roller 52 and a toner layer is thinned to a fixed thickness by means of the blade 51 as the roller 52 rotates and the toner particles are charged on the positive polarity side and sticked to an electrostatic latent image formed on the dielectric layer 101 on the surface of the recording body 1, and thus, developing is performed. Moreover, an ordinary edge 9 is run along the surface of the recording body 1, on which the toner particles are sticked, and the image is transferred by means of a transferring charger 8.
Patent JP-H0743447-A (JP)
Title: Measuring apparatus for direction of three-dimensional position
Inventor: MATSUMOTO MICHIO
IPC: G01C15/00
Filed: 1993-07-29
Abstract: PURPOSE:To obtain positions and bearings of both communication and position measuring antennas from an encoder value, three-dimensional position, etc., by placing both the antennas in the same traveling body, and inputting a position measuring radio wave to a GPS receiver and a communication radio wave to a satellite communication unit and a satellite tracking unit. CONSTITUTION:Satellite position measuring and communicating antennas 1, 2 are placed in the same traveling body 3, and a horizontally rotating encoder is mounted at a rotary central shaft 11 of the antenna 1 to obtain an encoder value. A position measuring radio wave is input to a GPS receiver, its output, the encoder value and orbital data of the satellite are input to a bearing computer, which calculates three-dimensional coordinates of the body 3. Communicating radio wave is input to a satellite communicating unit and a satellite tracking unit. The tracking unit always directs the antenna 2 toward the satellite, and the encoder value is input to the tracking unit. Accordingly, an angle of a reference point with the position of the body 3 as a center and the satellite can be decided from the encoder value. Thus, the three-dimensional coordinates and its bearing can be decided.
Patent JP-H0745760-A (JP)
Title: Heat sink
Inventor: ISHIDA YOSHIO
IPC: H01L23/40
Filed: 1993-07-28
Abstract: PURPOSE:To provide a heat sink surely secured to a heat releasing body and excellent in heat releasing effect. CONSTITUTION:A heat sink 10 is attached to a heat releasing body with bonding material, wherein the heat receiving surface 16 of the sink 10 bonded to the heat releasing body is composed of a bonding material-applied section 14 and a contact section 12 where no bonding material is applied and which comes directly into close contact with the heat releasing body, and a degasing path 18 may be provided between the bonding material-applied section 14 of the heat receiving surface 16 and an atmosphere. A heat sink of this constitution can be easily fabricated by press work.