baber/WOPTO huggingface dataset:
Patent JP-H10119388-A (JP)
Title: Cover structure for printer
Inventor: NISHIMURA HIROAKI
IPC: B41J13/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To simplify an operation for integrally opening a top cover and a printed sheet receive tray in a cover structure for a printer having the cover and the tray. SOLUTION: A printed sheet receive tray 70 is superposed on an upper surface of a container 65 of a top cover 61 at the time of fully closed position. Further, since an engaging part 81 provided at an end of the tray 70 is disposed at an introducing opening of a locking guide 85 provided at the cover 61, only the tray 70 can be opened. Since a rotating center of the cover 61 is decentered from that of the tray 70 even if only the cover 61 is grasped and opened due to paper jam or the like, the part 81 is relatively moved to the guide 85 and locked. Hence, the tray 70 is not independently rotated, and the cover 61 and the tray 70 can be integrally opened to a fully opening position.
Patent JP-2000091487-A (JP)
Title: Partial plating method for lead pin
Inventor: TAKEUCHI MASAYUKI
IPC: H01L23/50
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To accurately form a partial plating face at a desired position on the surface of a lead pin. SOLUTION: First, a lead pin 10 is subjected to plating over the entire surface thereof, and a metal film 12 is formed. One end of the plated lead pin 10 is then coated with a gel-like member 14. In this state, a desired plating face part 16 of the lead pin 10 exposed to the outside of the gel-like member 14 is subjected to the action of a metallic film stripping agent 18, in order to strip off the metal film 12 from the plating face part 16. Plating face of the metal film 12 is thereby formed at a desired position on the surface of the lead pin 10, and the material surface 20 thereof is exposed in annular shape between the plating faces. When first, multiplayer plating is carried out, plating surface 20 of an underlying layer is exposed at the desired position of the lead pin 10.
Patent JP-H05133907-A (JP)
Title: Printed board inspecting apparatus
Inventor: BUSUJIMA AKIRA
IPC: G01N21/956
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a printed board inspecting apparatus which occupies a small area without increasing the apparatus and eliminates need of a large memory as storage capacity and which can compare patterns while a shift amount is appropriately corrected with respect to expansion/contraction at the time of manufacturing the printed board. CONSTITUTION:A printed board inspecting apparatus overlays, between a printed board 2 to be inspected and an original film 5, a thin film 3 having a filter effect to visible light with a transparent plate 4 provided on one of its surfaces to detect a pattern 1 and a pattern 6 by using different light sources and optical systems. A defect of the printed board 2 is inspected by comparing the detection results. Reference position marks P1 to P4 are placed at positions forming a rectangle at four corners of the original film, a shift in position between the four reference position marks and positions on the printed board is measured so that a shift is corrected with respect to each pattern position at the time of defect determination.
Patent JP-H03156582-A (JP)
Title: Optical color information processor
Inventor: NISHII KANJI
IPC: G02B27/46
Filed: 1989-11-14
Abstract: PURPOSE:To enable identification with high accuracy by providing a signal converting means to input the output signal of a photoelectric converter to a first or second spatial light modulating element as a display signal. CONSTITUTION:The data of a Fourier transform computer hologram equipped with the plural low-pass filter operations of various cut-off frequencies are written into a ROM 26 and these data are read out sequentially starting from the data of the low cut-off frequency. According to these data, the Fourier transform computer hologram equipped with the low-pass filter operation is displayed on a second liquid crystal display. This hologram is superimposed to a Fourier transform image, for which an input picture displayed on a first liquid crystal display 21 is optically converted by a first lens 24, and for this image, inverse Fourier transform is executed by a second lens 27. Thus, the band of a spatial spectrum in a rediffracting image to be generated on the rear focal surface of the second lens 27 can be gradually increased.
Patent JP-H11128148-A (JP)
Title: Dishwasher
Inventor: MIKI YOSHIAKI
IPC: A47L15/46
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent a heat retaining heater from being heated in empty by conducting a temperature of the heat retaining heater to the outside through a washing tank wall by a heat conduction plate and operating a thermal fuse by the heat conducted through the heat conduction plate in the outside of a washing tank to turn off the supply of electric power to the heat retaining heater forcedly. SOLUTION: A thermostat 20 is arranged on an external wall face in a bottom part of a washing tank to turn on and off the supply of electric power to a heat retaining heater 13 through a relay 22 due to contact opening and closing at a predetermined temperature for control. Three phase commercial power is supplied to the heat retaining heater 13 through open and close contacts of a temperature fuse means 25 and the relay 22 via earth breakage breakers 24 inserted into each phase in series. The temperature fuse means 25 is provided with a heat conduction plate means 26 conducting a temperature to the outside through a washing tank bottom part member 5a to conduct the temperature of the heat retaining heater 13.  One phase power among three phase power passing through the earth breakage part breaker 24 is supplied to a control part 21 to use it as a power supply for the operation of an electronic circuit and supply a drive current to a coil of the relay 22 through opening/closing contact of the thermostat 20.
Patent JP-H07235849-A (JP)
Title: Automatic gain control circuit for digital baseband line equalizer
Inventor: JIEFUREI RII SONTATSUGU
IPC: H03G3/20
Filed: 1994-11-30
Abstract: PURPOSE: To supply an accurate control voltage in an automatic gain control circuit for a digital baseband line equalizer observed in a repeater used for digital telephone communication. CONSTITUTION: This automatic gain control circuit generates the control voltage for the digital base band line equalizer provided with ternary output signals. The circuit is provided with a capacitor 216 for storing charges so as to generate the control voltage, a charging circuit for charging the capacitor 216 in the case that the amplitude of the ternary output signals exceeds a reference voltage and a discharging circuit for discharging the capacitor 216 only when the ternary output signals are at a non-zero level.
Patent JP-H06152618-A (JP)
Title: Computer system
Inventor: AIMOTO TAKESHI
IPC: G06F13/38
Filed: 1992-11-05
Abstract: PURPOSE:To attain high data transfer speed and to simplify the control circuit by giving/receiving a token among plural data processing units coupled in a ring with plural signal lines in a single direction by the concentrated arbitration system. CONSTITUTION:Plural data processing units 100-400 are connected in a ring via plural simplex parallel transfer signal lines 500, 501-560, 561. Then an arbiter is provided only in a transfer control circuit 130 provided in each of the processing units connected in a ring and controlling data transfer to other processing units. The arbiter receives a token request signal and arbitrates a token and sends a token reception signal to a processing unit allowing the transmission. The circuit 130 of the processing unit receiving the signal transfers data via a transfer signal line. Thus, the system copes with up to high frequencies, the data transfer speed is increased and the control circuit is simplified.
Patent JP-H01138575-A (JP)
Title: Image forming device
Inventor: TAKAHASHI MASARU
IPC: G03G15/04
Filed: 1987-11-26
Abstract: PURPOSE:To attain an excellent image by deciding optical beam lighting time generated in a video controlling part by means of the down time of a medium to be recorded and elapsed time after the restart of printing, correcting the waveform duty of a modulation image data and deciding optical beam light quantity. CONSTITUTION:A timer 11 controls the down time of the medium to be recorded and the elapsed time after the restart of printing each. The optical beam lighting time generated in the video controlling part 9 is decided by said times. The waveform duty of the modulation image data is corrected, and the quantity of the light of the optical beam is decided. Hereby the worsening of the line width ratio of a vertical line and a horizontal line, caused by the rising of black part potential is prevented with the aid of the duty correction of the optical beam ON/OFF time, and the occurrence of base contamination and a vertical black-ribbed image is prevented by means of the correction of the optical beam light quantity. Thus the excellent image can be formed.
Patent JP-2000124875-A (JP)
Title: Cdma communication equipment
Inventor: ODA KEISUKE
IPC: H04J13/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To attain matching of the phase of a channel signal at a transmission antenna end by delaying the D/A conversion timing of each channel signal by as much as a specified time. SOLUTION: When only the signal phase of a pilot channel advances in comparison with other signal phases, a delay time equivalent to a phase advance is set to a delay element 1A3, and delay time corresponding to the other delay elements 1B1 to 1D1 are set to zero. By a setting such as this, a phase is delayed by as much as the signal phase outputted from a D/A conversion part 1A2 for the pilot channel, in comparison with those outputted from D/A conversion parts 1B2 to 1D2 for other channels. Contrary to this, the delay of a phase corresponding to the same time as set to the delay element 1A1 occurs at the outputs of other processing circuits 1B to 1D, except for the output from the processing circuit 1A for the pilot channel at an analog processing part 2. Thus, a phase difference in every signal at a transmission antenna end is driven within a minimum adjustment range.
Patent JP-H09137967-A (JP)
Title: Outdoor unit for air conditioner
Inventor: ISHIKAWA NORIKAZU
IPC: F24F5/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent air from turning around the side surface, the upper and lower surfaces of a main body by a side wall part which surrounds a bell-mouth, prevent a shortcircuit, smoothly flow a suction air and decrease noise even when the ventilation resistance of a heat exchanger or the like is increased and a supplied wind is diffused outside. SOLUTION: The outdoor machine of an air conditioner comprises a main body, a heat exchanger 10 disposed in the back surface side of the main body, a propeller fan 1 opposed to the heat exchanger 10, front face panels 3 forming the front faces of the main body, and bell-mouths 2 connected to the front face panels 3 and surrounding the propeller fan 1. The front face panels 3 have guide walls extending to the inside of the main body so as to surround the bell-mouths 2 and the outlet side opening parts of the bell-mouths 2 are located inside the front faces of the main body.
Patent JP-H04170144-A (JP)
Title: Isdn communication system
Inventor: UMEDA TOSHIHIKO
IPC: H04M1/715
Filed: 1990-11-01
Abstract: PURPOSE:To attain correct transfer by providing a storage means, a display means, an interrupt means, a transmission means and a restart means on the system. CONSTITUTION:Each of plural ISDN(Integrated Services Digital Network) communication equipments is provided with a storage means, a display means and an interrupt means. Moreover, the system is provided with a transmission means, which informs it to other ISDN communication equipments via a 2nd common bus 6 that a call is interrupted by a 1st ISDN communication equipment 3 and informs it to a 2nd ISDN communication equipment 4 that a transfer request exists. Furthermore, a restart means is provided, which displays it that the 2nd ISDN communication equipment 4 requests a transfer to the transmission means and restarts a call for the 1st communication equipment 3 interrupted by the interrupt means. Thus, an ISDN communication equipment to which an ISDN call is desired to be transferred is designated and the call is correctly transferred.
Patent JP-H03156966-A (JP)
Title: Integrated circuit
Inventor: HONDA NOBUHIKO
IPC: H01L27/04
Filed: 1989-11-14
Abstract: PURPOSE:To reduce the number of transistor stages from an external clock to an internal clock and to reduce a phase difference between the external clock and the internal clock by a method wherein a second circuit is connected to an interconnection of a first potential and to an interconnection of a second potential which are different from those of a first circuit and a third circuit. CONSTITUTION:A first circuit 10 is connected to an interconnection of a first potential and to an interconnection of a second potential; an external clock signal EXCLK input from the outside is inputted and clock control signals 206 to 215 are outputted. A second circuit 9 is connected to an interconnection of a first potential and to an interconnection of a second potential; the clock control signals 206 to 215 are inputted and internal clock signals 216 to 219 are outputted. Third circuits 1 to 8 are connected to an interconnection of a first potential and to an interconnection of a second potential; they are operated when the internal clock signals 216 to 219 are inputted. The second circuit 9 is connected to the interconnection 24 of the first potential and to the interconnection 23 of the second potential which are different from those of the first and third circuits 10, 1 to 8. Thereby, the number of transistor stages from an external clock to an internal clock can be decreased, and a phase difference between the external clock and the internal clock can be reduced.
Patent JP-H04168067-A (JP)
Title: Optical writing device
Inventor: YAMADA HIROSHI
IPC: B41J2/455
Filed: 1990-10-31
Abstract: PURPOSE:To prevent thermal deformation, hold a high resolving power, and stabilize writing images by positioning with a high accuracy a relative position of a holding member and a sensitive body by a fine adjustment in each direction and cooling effectively the holding member with wind guided to cooling air passages. CONSTITUTION:A holding frame 60 is stopped by support axes 16L and 16R embedded in conical holes 68a and 69a on one side in the vertical scanning direction. Further, stop arms 64L and 64R on both sides are screwed on stop plates 17L and 17R of side plates 15L and 15R on both sides, so that a position is decided to a predetermined position with respect to a sensitive drum. Next, a position adjusting mechanism 55 adjusts finely an image-formation position on a sensitive drum 31 of an LED array 104 with an SLA 111 held by the holding frame 60. At this time, an inclined position of a writing unit 100 is adjusted finely by rotations of cylindrical cams 87, 92 and 117, 134 on both sides and rotations of eccentric circular axes 80 and 83. Also, the LED array 104 is heated efficiently by a radiation fin 102 and a center beam 103 with air blasting from a blasting device 20. As this air blasting passes through cooling air passages 23 and 24, thermal expansion of the writing unit 100 can be reduced.
Patent JP-H1074736-A (JP)
Title: Plasma treating device
Inventor: HAMA KIICHI
IPC: C23C16/50
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To contrive the increase in the density of a plasma in a high-frequency inductive coupling plasma device. SOLUTION: In a plasma treating device 100 constituted into such a structure that an induction plasma is excited in a treating chamber 102a by applying high-frequency power to high-frequency antennas 120 and a prescribed plasma treatment is performed to a material L to be treated in the chamber 102a, a dielectric material 118 is provided in contact with the inner wall of the chamber 102a, which consists of a conductive material and is earthed, and the antennas 120 are buried in the interior of the dielectric material 118. Therefore, as the wall thickness of the dielectric material can be constituted thin in spite of a difference between the atmospheric pressure and the pressure in the chamber 102a, the effective utilization of a high-frequency energy, which is applied to the antennas 120, is contrived.
Patent JP-2001119644-A (JP)
Title: Television receiver and method for adjusting image quality thereof
Inventor: SUGA KAZUMI
IPC: H04N5/44
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver and a method for adjusting its image quality, by which a display image can easily be adjusted to have desired image quality. SOLUTION: In an 'adjustment mode' where the image quality can be adjusted, a 1st memory unit 1.4 stores a processes still image resulting from applying reduction or trimming processing to a still image by one frame received from a decoder unit 1.2 by an image-processing unit 1.3. An image quality adjustment unit 1.6 reads this processed still image by a prescribed number of times, applies different image adjustment processing to the read and processed still image, and outputs the processed images to a display control unit 1.7 as an image signal by one frame to allow a display unit 1.11 to display the images as sample images for image quality adjustment. An operator uses an external entry unit 1.8 to select a desired adjustment mode by viewing the displayed sample images.
Patent JP-2000117247-A (JP)
Title: Water purification/sterilization device
Inventor: ANDO SHIGERU
IPC: C02F1/36
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably perform advanced water purification/sterilization with a simple device, a simple operation and lesser energy consumption by placing an ultrasonic wave generator in such a way that the direction of ultrasonic wave radiation for irradiating water to be treated and the direction of polarization of the generator are almost the same as each other and providing the generator with a mode of vibration causing a transverse effect and also such a structure that no water is directly stuck to the surface almost parallel to the direction of ultrasonic wave radiation. SOLUTION: This device is provided with: a vessel 108 for storing water 107 to be treated or passing the water 107 through it; an ultrasonic wave generator 104 which is fitted to the vessel 8 and consists of an ultrasonic transducer 101 used as a voltage element to be polarized in the longitudinal direction and two electrodes 102 and 103, formed into a pair of planar plates parallel to each other; a waterproofing material 106 which is fitted to the outer periphery of an ultrasonic wave radiation surface 120 that is the upper surface of the generator 104, so as to be abutted on an ultrasonic wave generator fitting hole 111 formed in the vicinity of the bottom of the vessel 108 and also, to be placed in a tightly waterproofing state; and an water inlet 109 and a water outlet 110, each placed in the vicinity of the upper part of the vessel 8.  In the device, an AC power source 113 is connected to the ultrasonic wave generator 104 through wiring 112 and an AC voltage is applied to the generator 104 at an appropriate point of time to treat the water 107 to be treated, to irradiate the water 107 with ultrasonic waves and to purify and sterilize the inside of the vessel 8 throughout its whole region, through the irradiated water 107 to be treated.
Patent JP-H11132260-A (JP)
Title: Bearing built-in clutch
Inventor: SUZUKI HIROAKI
IPC: F16D41/07
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive bearing built-in clutch, capable of securing high torque capacity. SOLUTION: A cage main body 37a is arranged close to an inner member 35 side, a clearance between the cage main body 37a and the inner member 35 is decreased, a collar 50 projecting into a seal groove 45 of an outer member 36 having a large clearance in relation to the cage main body 37a is provided on one axial end surface of the cage main body 37a, an inner peripheral edge 53 of a reinforcing plate 51 attached to the axial end surface is so extended as to project into a seal groove 44 of the inner member 35, and a labyrinth seal is formed of the tip of the collar 50 and the inner peripheral edge 53 of the reinforcing plate 51. Therefore, a seal member on the side in which the labyrinth seal is formed is omitted, the lengthes of the inner member 35 and the outer member 36 are shortened by the attaching length of the seal member, and a bearing built-in clutch is miniaturized.
Patent JP-H08151894-A (JP)
Title: Steel pipe for propulsion burial and propulsion burial construction method for steel pipe
Inventor: HOASHI KENZO
IPC: E21D9/06
Filed: 1994-11-30
Abstract: PURPOSE: To improve the efficiency of the connecting work by fixing a short pipe (joint member) protruded from an end face to the outer face or the inner face of one end section of a buried steel pipe by the jacking method, and merely inserting the next buried pipe into the short pipe for positioning. CONSTITUTION: A short outer pipe 3 protruded from an end face 2a is fixed by welding to one end section of a steel pipe 1 of a service water pipe or a gas pipe buried by the jacking method. This steel pipe 1 is propelled and buried by a propelling jack provided in a starting vertical shaft, the next buried pipe 1 is connected and propelled after the steel pipe 1 is propelled by the prescribed distance, these actions are subsequently repeated in sequence, and the steel pipe 1 is propelled to the arrival shaft. When the succeeding pipe 1 is to be connected, the succeeding pipe 1 is inserted into the outer pipe 3, its end face 2 is brought into contact with the end face 2a of the preceding pipe 1, then the axes of both pipes 1 coincide for positioning. The infiltration of sediment is prevented, and the connection section is prevented from being separated by the soil pressure.  The burying work can be quickly conducted.
Patent JP-S63149650-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ONO SHIGETOSHI
IPC: G03C7/32
Filed: 1986-12-13
Abstract: PURPOSE:To enhance the color formability of a photosensitive material and to form a color image which is fast to heat and heat and moisture by using a specific polymer coupler. CONSTITUTION:The polymer coupler consisting of at least the repeating units expressed by formulas I and II is incorporated into the photosensitive material. In formulas, R<1>, R<2> denote H, alkyl of 1-4C, Cl; L1, L3 denote -COO-, -NHCO-, -OCO-, etc.; L2, L4 denote a combination group connecting L1, and Q or L3 and T; (m), (m'), (n), (n') denote 0, 1; Q denotes a coupler residue which can form a dye by coupling with an oxidized arom. primary amine developing soln.; T denotes carboxamide, carbamoyl, sulfonamide, etc.; (x), (y) denote 10-90wt%. The polymer coupler consists of the copolymer contg. the monomer coupler having the coupler residue Q and the comonomer without having the residue Q in the above-mentioned manner.