baber/WOPTO huggingface dataset:
Patent JP-H04261064-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA HAJIME
IPC: H01L29/78
Filed: 1991-02-06
Abstract: PURPOSE:To obtain a semiconductor device of an enough low ON-voltage, by increasing an n-type short region without decreasing a p-type anode region. CONSTITUTION:A trench groove 4 is formed to a predetermined depth on the principal face of the collector side of an n<-> base region 1. A p<+> anode region 2 is formed newly on the bottom part of the trench groove 4, and an n<+> short region 9 is formed on the sidewall part of the trench groove 4. Thereby, the n<+> short region 9 can be made large without reducing the p<+> anode region 2, and a semiconductor device of an enough low ON-voltage is obtained.
Patent JP-S63185156-A (JP)
Title: Facsimile equipment
Inventor: KOBAYASHI HIROMASA
IPC: H04N1/00
Filed: 1987-01-27
Abstract: PURPOSE:To transmit a confidential document by providing a picture scanning reproduction device for transmitting and receiving a facsimile picture through a computer part and a picture display part for displaying the facsimile picture in a bit image picture. CONSTITUTION:Facsimile picture data is invisibly recorded and received in a memory area for recording the picture data and when a receiver is recognized according to a prescribed password or an ID or the like, the received picture data under an off line state is visibly reproduced to a picture by the picture display part. The picture display part for displaying the standardized facsimile picture, the computer part and plural external data input and output ports operate as the multifunction terminal equipments of the a computer in the off line. Especially, since the picture display part can display the bit image of one line of the transmitting and receiving unit of the facsimile picture, it operates as a Japanese processing terminal equipment including a KANJI (Chinese character).
Patent JP-S54120145-A (JP)
Title: Circuit device for electric working drive
Inventor: YAKOBU BOTSUTSU
IPC: H02P7/08
Filed: 1979-02-13
Abstract: A motorized headlamp position adjusting circuit for adjusting the angular position of a vehicular headlamp includes two motor position switches and an operating switch interconnected such that the number of wires to the control switch is reduced.
Patent JP-S60159270-A (JP)
Inventor: NAKANO KINICHIROU
IPC: E05B49/00
Filed: 1984-01-31
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-S57129092-A (JP)
Title: Multi-amplifier
Inventor: HARA KOUICHI
IPC: H03F3/68
Filed: 1981-02-03
Abstract: PURPOSE:To raise a tone quality, by sounding through a loud-speaker both a signal from an audio frequency full band amplifier and a signal from a narrow band amplifier. CONSTITUTION:In case of a state that plugs are not inserted into jacks 13, 23, a signal amplified by a pre-amplifier 11 and an audio frequency full band amplifier 12 is applied to the first loudspeaker 16a, and also is applied to the second loudspeaker 16b through a volume 17, an LPF18 and a power amplifier 19.  An output of the loudspeaker 16a becomes a frequency characteristic extending  over the full band, and an input limited by the LPF18 is provided to the loudspeaker 16b, therefore, its output becomes a frequency characteristic of the  narrow band.
Patent JP-H01192430-A (JP)
Title: Device for manufacturing pocket hole of ring
Inventor: HORI YOSHIKATSU
IPC: B21D28/34
Filed: 1988-01-26
Abstract: PURPOSE:To improve the manufacturing efficiency and working accuracy of the pocket hole of a ring by making the nest for positioning, die and punch freely advancible and retreatable and movable respectively in a correlated driving mechanism for a blank. CONSTITUTION:The title device is composed of the chuck 8 freely advancible and retreatable toward the nest 6 for positioning for a blank W and the die 9 movable in the diameter direction as well toward the blank outer surface. The blank W is positioned by advancing it until approaching to a next C at its one end face. At this time, a punch 13 is located at the upper dead center position and at the inner part of the blank W. After abutting the die 9 to the lower surface of the blank W by advancing a slide block 31 a press die 15 is descended and a pocket hole H is formed on the annular blank W by the die 9 and punch 13. After completion of the piercing the blank W and punch 9 are separated. Consequently, the manufacturing efficiency and the working accuracy of the pocket hole of the ring can be improved.
Patent JP-H08212432-A (JP)
Title: Noncontact tag tape automatic vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F7/08
Filed: 1995-02-02
Abstract: PURPOSE: To specify which noncontact tag user is a user of vending machine even when plural users who carry noncontact tags are present. CONSTITUTION: The automatic vending machine does not start a selling process when a user only carries a noncontact tag and comes close to the automatic vending machine. When the user who carries the noncontact tag and approaches the automatic vending machine operates a confirmation button 5, a vending control part 8 receives data from the noncontact tag. A 1st maintenance means 15 detects data being received from plural noncontact tags 1a and 1b and requests the user to input a password code. A 2nd maintenance means 16 compares the registered code read out of the noncontact tag with a password code inputted from a keyboard 14 and specifies the noncontact tag having the matching code to allow specified vending. When no matching code is detected, the vending is inhibited from being carried out.
Patent JP-S58133529-A (JP)
Title: Heating cooker
Inventor: SATOU TOSHIO
IPC: F24C11/00
Filed: 1982-02-04
Abstract: PURPOSE:To prevent stains at the bottom part of the grill cooking apparatus and make senitary the titled apparatus by providing a protective cover applied with a self-purifying catalyst at the bottom part of the grill cooking apparatus in a freely attachable and detachable manner and communicating the cover to an exhaust duct. CONSTITUTION:The protective cover 13 applied on its inner surface with a self-purifying catalyst 14 is provided at the bottom plate 6a of the grill cooking apparatus 5 in a freely attachable and detachable manner, and is communicated with an exhaust duct 10. In this construction, mists which are produced from a cooking vessel 3 during the use of an electromagnetic heater 1 undergo the operations of the self-purifying catalyst 14 of the protective cover 13 heated by a heater 9a, and are decomposed and exhausted through a vent hole 15, an exhaust duct 10 and a deodoring catalyst 11. By this construction, adherence and dropping of mists on the bottom part of the grill cooking apparatus 5 can be prevented and sanitary property of the titled device can be improved.
Patent JP-S55108023-A (JP)
Title: Clock circuit
Inventor: MARUKO KINYA
IPC: G06F1/08
Filed: 1979-02-14
Abstract: PURPOSE: To simplify the constitution of the clock circuit, by producing the clock signal of (2n+1)/2 times including the clock of 5/2 times without providing the fundamental clock oscillator of fraction of separate fundamental clock signal.  
     CONSTITUTION: The fundamental clock signal is fed to the clock terminal CLK of the counter 1 to perform the count of (2n+1) at positive phase, and when the count number is (2n+1), it is returned to the initial state to start the count again and to output the outputs A 0 WA 2 . Further, the clock in opposite phase of the fundamental clock signal at the inverter 5 is fed to the clock CLK of the counter 3, and the count is started apart from (2n+1)/2 from the count number of the counter 1 with the output of the gate 2, and recount is made by returning it to the initial value when (2n+1) counts. Further, the output of the counters 1 and 3 is fed to the OR circuit 4, and the output of the circuit 4 includes the clock of 5/2 times and the clock signal of (2n+1)2 times is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08210083-A (JP)
Title: Cutoff method and device for pit mouth in underground piping work
Inventor: HIDAKA NORISUMI
IPC: E21B7/20
Filed: 1995-02-02
Abstract: PURPOSE: To enable the inside of a vertical shaft to be used efficiently. CONSTITUTION: The main body 21 of a first cutoff means 20 is shaped into an approximately cylindrical form whose outside diameter is smaller than the diameter of a pit mouth 4. An approximately circular joint 23 which projects radially outwards is provided at one end. An annular support plate which projects radially inwards, and an annular fixed plate opposite to the support plate are provided at the other end and are held in place with annular rubber packing and two pieces of auxiliary packing sandwiched. The main body 41 of a second cutoff means 40 is shaped into a cylindrical form. The outside diameter of the main body 41 is such that it can loosely fit into the first cutoff means 20. A taper 43 is provided at an end. A joint 43 which projects radially outwards is provided at the opposite end.  An annular support plate which projects radially inwards is secured to the inside of the main body 41, and a presser which projects radially inwards is provided inside the taper 43. Two pieces of rubber packing, 48, 49, are provided halfway between the support plate and the presser.
Patent JP-S56114077-A (JP)
Title: Optical character reader
Inventor: KAWADA HIROAKI
IPC: G06V10/10
Filed: 1980-02-12
Abstract: PURPOSE:To increase the number of readable characters per line and at the same time realize a reading with every character row, by adding the character pattern rotating means plus the means to edit the reading result to a character reader and then giving a secondary scan to a slip with a 90 deg.-turn for reading. CONSTITUTION:An electrical main scanning is given to the characters on the slip 11 by the photoelectric conversion system 16 and in the direction of character line. Then a secondary scanning is given to the slip 11 by the slip feed mechanism 25 with every character line in a fixed speed and vertically to the character line with a mechanical shift given to the slip 11. The character pattern scan signal received a photoelectric conversion by the system 16 is quantitized by the quantitizing circuit 22, and the character pattern of each line is stored in the line character pattern memory 24. Then the characters are cut out of the memory 24 one by one and then supplied to the recognition process circuit 26. In this case, the character pattern on the memory 24 is turned by 90 deg. by the character pattern rotating circuit 31 and then supplied to the recognition character pattern memory 27. Then the characters recognized through the recognizing circuit 28 are edited by the reading/editing circuit 32 to carry out a reading with every character row.
Patent JP-H01191873-A (JP)
Title: Digital copying machine
Inventor: SETO YUTAKA
IPC: G03G21/00
Filed: 1988-01-28
Abstract: PURPOSE:To reduce the cost of a copying machine, and also, to reduce its weight and volume by using a cooling exhaust fan for exhausting the heat generated from a heat fixing device, as a fan for exhausting the heat generated from a light source lamp of a scanner part, as well. CONSTITUTION:Recording paper in a feed paper cassette 22 is fed out of a feed paper roller 23, allowed to pass through a photosensitive body 1 and a heat fixing device 21 through a feeding roller 24 and a guide 25, and discharged onto a discharge paper table 27. Cooling of a light source lamp 8 and the heat fixing device 21 is executed by a sirocco fan 28 being a cooling exhaust fan, and hot-air in the vicinity of the lamp 8 and the fixing device 21 is absorbed and exhausted to the outside of the main body. In this case, in a position of a home position of the lamp 8, heat of the lamp 8 is apt to collect especially, therefore, the lamp and this cooling fan 28 are coupled by a ventilation guide 33 so that a scanner part 6 is cooled effectively.
Patent JP-H05218562-A (JP)
Title: Integrated semiconductor laser device
Inventor: TAKAGI KAZUHISA
IPC: H01S5/00
Filed: 1992-01-31
Abstract: PURPOSE:To make a semiconductor light receiving part function as a semiconductor part, and lengthen the life of an integrated semiconductor laser device by inverting the polarity of voltage to be applied semiconductor light receiving part. CONSTITUTION:When it follows that a semiconductor laser part 6 cannot be functioned as a laser light emitting part, the two switches 11a and 11b of an applied voltage polarity changeover part 9 is changed over from the first connecting position shown by solid lines to the second connecting position shown by a broken line. Hereby, the polarity of the bias to be applied to the semiconductor laser part 6 and the semiconductor light receiving part 7 is inverted, whereby the semiconductor laser part 6 functions as a semiconductor light receiving part, and also the semiconductor light receiving part 7 functions as a semiconductor laser part. As a result, life of the semiconductor laser part and the semiconductor light receiving part in each set can be elongated.
Patent JP-H08206566-A (JP)
Title: Die coating method and device for the same
Inventor: ICHIKAWA KUNIHIKO
IPC: B05C11/10
Filed: 1995-02-02
Abstract: PURPOSE: To simplify a mechanism and to eliminate the conventional trouble accompanied with mechanical movement of a pig by moving the pig by the pressure of a coating material freshly supplied to a die in a die coating method for expelling the coating material in the die by using the pig at the time of switching the coating material. CONSTITUTION: The pig 9 is held engaged with a detaining member 10 at the left end and the coating material is supplied from a coating material supply pipe 6 at the right end to a manifold 3 and the entire amt. thereof is discharged from a discharge end 5 during the coating operation. Next, the coating material supply is stopped and a valve of a coating material discharge pipe 7 is opened and thereafter the pig 9 is disengaged from the engaging member 10 in order to switch the coating material of the die 1. In succession, the coating material supply pipe 6 at the left end during pause is actuated to supply the fresh coating material to the manifold 3. The pig 9 is pressed by the supply pressure of this coating material and is moved to the right while the residual coating material is expelled through the coating material discharge pipe 7 at the right end.  The pig 9 is thereafter engaged with the detaining member 10 at the right end and in this state the coating material is discharged from a discharge end 5 for the fresh coating material.
Patent JP-S58133543-A (JP)
Title: Hot water supply device for air conditioning
Inventor: HAMA HIROAKI
IPC: F24F11/02
Filed: 1982-02-03
Abstract: PURPOSE:To make it possible to perfomer a comfortable air conditioning operation and  to supply hot water of a sufficiently high temperature by a method wherein the air conditioning operation of a heat pump is performed by controlling the capacity of the heat pump in proportion to the air conditioning load applied on the pump while the hot  water supply operation of the heat pump is performed without controlling the capacity  of the pump. CONSTITUTION:A circulation pump 3 circulates the hot water obtained by the heat pump 1 through a supply hot water heat exchanger via a supply hot water circuit 7 and also circulates hot water obtained by a service side heat exchanger 13 of the heat pump 1, through a fan coil unit 4. Further, changeover valves 5 and 6 switch selectively the hot water circuit 7 and a cold water circuit 8 such that the circuit 7 is operated at the time of hot water supply while the circuit 8 is operated at the time of cooling operation. In addition, a capacity control means comprising high and low temperature side contacts of a thermostat 10 for heating and high and low temperature side contacts of a thermostat 9 for cooling is provided so that the capacity of the heat pump 1 is controlled in proportion to the amount of load applied on the heat pump at the time of cooling and heating operations while the heat pump is operated to the full capacity by a full capacity operating means comprising the high temperature side contact of the thermostat 10 at the time of hot water supply.
Patent JP-H07226890-A (JP)
Title: Frequency characteristic control circuit
Inventor: MATSUDA TAKUJI
IPC: H04N5/60
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a circuit improving receiving performance by operating a trap circuit only when a frequency modulation degree goes up and interferes an NICAM signal. CONSTITUTION:The multiple signal of frequency modulated waves (FM) and quadrature phase modulated waves (NICAM) are separated by BPF 1 with the passing band of the NICAM signal and the trap circuit 4 conducting attenuating operation of amplitude between the frequency bands of both of the modulated waves to remove interference to the NICAM signal by FM, so as to demodulate the NICAM signal. The trap circuit 4 is provided between a signal wire and reference potential, one terminal of the trap circuit 4 is connected to a reference potential by way of the collector-emitter path and a signal from a comparing circuit 12 is supplied to the base of a transistor Q4 so as to control the operation of the trap circuit 4. A voltage value Verf corresponding to a prescribed FM modulation degree and output voltage Vdet from a frequency detection circuit 7 provided in parallel with BPF 1 are compared so as to supply this comparing signal to the base of the transistor Q4.
Patent JP-H02196590-A (JP)
Title: Disk reproducing device
Inventor: ICHIGEN TADASHI
IPC: H04N9/85
Filed: 1989-01-26
Abstract: PURPOSE:To attain inexpensive color framing in a simulated way by replacing a reference synchronizing signal and a burst signal with those resulting from a reproduced picture while a picture without color is being outputted and replacing the picture without color into the reproduced picture. CONSTITUTION:A reference synchronizing signal S2 and a burst signal S13 are generated in the transition from a reproduced picture S1 into a picture without color at the vari-speed reproduction, the reference synchronizing signal S2 and the burst signal S13 are replaced into a synchronizing signal S4 and a burst signal S3 of a reproduced picture S1 while a picture without color is being outputted and the picture without color is replaced into the reproduced picture S1. Thus, correct color is applied and inexpensive simulating color framing is attained.
Patent JP-H10318044-A (JP)
Title: Device for fixing injection element to injection head of rocket engine and method thereof
Inventor: KLOTZ HANS-JOACHIM
IPC: F02K9/52
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for fixing a base part of an injection element on a hole of a base plate of an injection head in a rocket engine guaranteed fixing which is mechanically and absolutely sure in fluid-tight relation by economical manufacture. SOLUTION: A base part 5 is formed in a tapered shape up to its end part, and is provided with a step difference part. A first step difference part 7 of the base part 5 collides with a base plate 1, a screw 6 screwed into the base plate 1 is arranged on the rear side of the first step difference part 7, and a second step difference part 8 and a first cylindrical part 9 which is formed smoothly and adjacently to the second step difference part 8 are arranged on the rear side of the screw 6. A third step difference part 11 is arranged, and a brazing ring 12 made of gold alloy is mounted on the third step difference part 11. A second cylindrical part which is formed smoothly up to an end part is arranged on the rear side of the third step difference part 11. A brazing clearance 13a is arranged between the cylindrical part and a hole corresponding to the base plate 1.
Patent JP-S60163345-A (JP)
Title: Camera tube
Inventor: TAKEI YUKIO
IPC: H01J29/08
Filed: 1984-02-03
Abstract: PURPOSE:To support a mesh electrode accurately and firmly, when mounting a mesh electrode in the camera tube, by embedding the supporting pins in a number of places of the faceplate and further by fixing the mesh electrode and mesh supporting base to the supporting pin. CONSTITUTION:A plurality of supporting pins 14 are embedded in a faceplate of an electromagnetic focusing, electrostatic deflection type camera tube having a transparent conductive film 6 and a photoconductive film 7. Then a support base 18 is inserted and mounted on the supporting pins 14 with an insulating member 20 for insulation from the transparent conductive film 6 in between. Furthermore, a mesh support base 21 mounted with a mesh electrode 1 is inserted into the support base 18 and fixed either by soldering or by welding. Thus mounted faceplate 8 is positioned around the end surface of an outer tube 3 of the camera tube via an indium ring 5 and is fixed to the outer tube 3 by pressure welding seal. Accordingly, the mesh electrode 1 is accurately fixed without inclining against the faceplate 8, and at the same time, air-tightness is improved.
Patent JP-H067010-A (JP)
Title: Seedling planter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1993-02-04
Abstract: PURPOSE:To provide a small-sized and lightweight seedling planter and afford a simplified structure capable of performing proper seedling planting operation by lowering the installation position of a rotating case of a seedling planting device in a mutually noninterfering state of the rotating case and a land grading float and reducing the size of planting loci. CONSTITUTION:In the objective seedling planter having a seedling planting device 8 equipped with two seedling planting tools 15 and 15 attached thereto in a driven and rotated rotating case 14, a land grading float 10 for grading the soil surface for planting the seedlings with the seedling planting tools 15 and 15 under the rotating case 14 by pivoting the rear so that the front may make free vertical movement. The rotating case 14 and the land grading float 10 are arranged in a mutually noninterfering state even if both overlap when viewed from the side.
Patent JP-H10213868-A (JP)
Title: Evaluating tool for linearity characteristic of image reading device and evaluating method of linearity characteristic
Inventor: HAKAMATA MASASHI
IPC: G01N1/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an evaluating tool for linearity characteristics by which the linearity characteristics of an image reader to read a fluorescent image can be easily evaluated, by using a fluorescent plate comprising a supporting body and a phosphor layer on the supporting body and arranging the fluorescent plate in such a manner that the phosphor layer is in contact with a wedge of the tool. SOLUTION: This tool is equipped with a glass plate 2, a wedge 4 fixed with a spacer 3 to the glass plate 2, and a fluorescent plate 5. The fluorescent plate 5 consists of a supporting body 5a, a base coating layer 5b, a phosphor layer 5c and a protective layer 5d formed on the layer 5c. The fluorescent plate is arranged in such a manner that the protective layer 4c of the wedge 4 is allowed into contact with the protective layer 5d of the fluorescent plate 5. By this constitution, the fluorescent plate 5 is irradiated with excitation light through the wedge 4, the fluorescent light emitted from the phosphor layer 5c of the fluorescent plate 5 is photoelectrically detected, and the obtd. image data is analyzed. Thus, the linearity characteristics of an image reader can be easily evaluated without requiring a special device.