baber/WOPTO huggingface dataset:
Patent JP-S57132452-A (JP)
Title: Terminal device for shift register type signal transmission system
Inventor: KIMURA SHIGERU
IPC: H04L5/22
Filed: 1981-02-09
Abstract: PURPOSE:To optimize signal transmission between the input and output device and a central device, by using a programmable logical controller through the elimination need for a circuit establishing a higher transmission side control procedure and an address discrimination circuit. CONSTITUTION:A signal transmission system consists of a master station 1, data transmission terminal device 2, and data reception terminal device 3, both  devices 2 and 3 are connected in series with a transmission line 2b, and the master station 1 is connected at both ends of transmission lines 4a and 4c from both the devices 2 and 3. The devices 2 and 3, and the master station 1 are provided with a signal discriminating circuit 12, which discriminates a data signal represented in amplitude of clock pulses from a synthesis signal from signal lines 4a-4c, to obtain a clock pulse rejecting a signal component from the signal and a master reset signal. The clock pulse and the reset signal are applied to shift registers 5, 6, 9 for a delay in a prescribed time. Without signal discrimination by the address, logic of the clock pulse is used to optimize signal transmission between the master station 1 and an input and output device.
Patent JP-H07204584-A (JP)
Title: Pneumatic separation method for solid and device
Inventor: ARAI SATOSHI
IPC: B07B7/01
Filed: 1994-01-18
Abstract: PURPOSE:To sort and separate the object from waste or various solids equal to it by utilizing the shapes, sizes and density difference, etc., and using air as a selective medium. CONSTITUTION:The solid to be sorted and separated is supplied to a pneumatic separation cylinder 1 successively provided plural cylinders 11-14 having different cross-sections or these cylinders with a truncated corn cylinder 15 in a column form, and also a fixed flow rate of air is supplied from the lower part of the pneumatic separation cylinder. In the pneumatic separation cylinder 1, difference of floatage of various solids by an air current speed varying in accordance with the cross-section and the speed distribution is generated, and the solids are separated based on the difference of the floating positions where these solids occupy in the pneumatic separation cylinder.
Patent JP-S61177471-A (JP)
Title: Electrophotographic copying device with editing function
Inventor: NOGUCHI KOICHI
IPC: G03G15/04
Filed: 1985-02-01
Abstract: PURPOSE:To obtain a combined copy by insertion, by setting an electric charge erasing area from the detecting value of a position detecting means and input value of a Y-direction value inputting means and partially erasing the electric charges of a photosensitive body in the set area. CONSTITUTION:X-scales (minimum unit: 2mm) 41x along the original scanning direction X and Y-scales (minimum unit: 1mm) 41y along the Y-axis are provided at end sections of a contact glass plate 1 to indicate outlines of the coordinate origin and X- and Y-axis directions. Using the Y-scales, an image erasing (extracting) area is shifted in Y-direction by moving an optical system which projects the image of an original on a photosensitive body in Y-direction. Moreover, the image erasing area is shifted in X-direction by relatively lagging the paper feed starting timing and exposure starting timing of a regist roller. Therefore, a combined copy of two originals can be produced by inserting picture parts of different positions in the copy, and as a result, the copy processing function of a transfer type electrophotographic copying device is improved and various pictures can be edited.
Patent JP-H02199916-A (JP)
Title: Input voltage sensing circuit
Inventor: TANIGUCHI TOSHIYUKI
IPC: H03K17/30
Filed: 1989-01-27
Abstract: PURPOSE:To simplify the circuit constitution and to suppress undesired current consumption by inserting a constant current source to the circuit and making a flowing current constant. CONSTITUTION:Assuming an operating voltage of a constant current source 15 as Vsat to be constant, a flowing current be I2, hfe of a transistor(TR) 17 be infinite, a base-emitter voltage be VBE, and a constant voltage source 16 be VZ, and no leakage current exists in the constant voltage source 16, then even when a voltage VIN is higher than the detection voltage, a consumed current I2 is made constant. Thus, the accuracy is improved.
Patent JP-H02198897-A (JP)
Title: Ic card
Inventor: OWAKI HARUKI
IPC: B42D15/10
Filed: 1989-01-27
Abstract: PURPOSE:To mount an IC module almost horizontally by forming the first recessed part having a depth almost equal to the thickness of the IC module to a card base material and embedding the IC module in the first recessed part and forming the second recessed part to the bottom surface of the first recessed part. CONSTITUTION:The first recessed part 5 for embedding an IC module 2 is provided to a card base material 1 and the depth dimension of the first recessed part 5 is made almost equal to the thickness dimension of the IC module 2. The second square recessed part 6 for storing an adhesive flowing out at the time of pressing in order to adhere the card base material 1 and the IC module 2 is provided to the bottom surface of the first recessed part 5. Grooves 7 reduce the support area of the first recessed part 5 so as to bond the IC module 2 to the first recessed part 5 against the thickness of the adhesive under pressure by force as small as possible when said IC module 2 is bonded to the first recessed part under pressure and makes the adhesive easy to flow in the second recessed part 6 when the IC module 2 is adhered. The IC module 2 can be easily mounted to the bottom surfaces of the recessed parts horizontally and the difference in level between the surface of the card base material 1 and the IC module 2 can be reduced.
Patent JP-S61175100-A (JP)
Inventor: MURAMATSU SUSUMU
IPC: B08B3/02
Filed: 1985-01-31
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-2000214059-A (JP)
Title: Control method for sample test machine
Inventor: UNO HIROSHI
IPC: G01N3/08
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To preserve the fracture state at the initial stage when a material test leading to fracture of a test piece is conducted using a material test machine. SOLUTION: Material test is executed by applying a test load to a test piece fixed to a material test machine. When the test load being applied to the test piece, i.e., a tensile load, is increased by displacing a lower loading section downward, a large elongation occurs in the test piece as the test piece begins to fracture and the test load applied to the test piece decreases. When the decrease of test load exceeds a specified ratio to a maximum test load, a decision is made that the fracture is initiated to develop (step S216) and displacement of the lower loading section is stopped or the load is removed thus stopping advance of fracture of the test piece and preserving the fracture state at the initial stage.
Patent JP-S56114136-A (JP)
Title: Optical recording and reproducing device
Inventor: NAKAMURA TOORU
IPC: G11B7/1381
Filed: 1980-02-15
Abstract: PURPOSE:To stabilize the operation of the tracking sero system, by providing the light shielding plate with a hole for the purpose of reducing the diameter of the light flux from the light source at a reproducing time. CONSTITUTION:Light shielding plate 8 with hole 7 formed is provided removably between light source 1 and half mirror 2. At the recording time, light shielding plate 8 is not interposed in the light path; and at the reproducing time, light shelding plate 8 is interposed to reduce the diameter of the light flux, and therefore, the diameter of the light flux to condenser lens 4 becomes small. Consequently, even if movable mirror 3 is rotated finely, a part of the reflection light due to movable mirror 3 is prevented from being not incident to condenser lens, and the light quantity and light quantity balance to photodetector 6 become constant independently of rotation of movable mirror 3, and thus, the stable servo operation is performed.
Patent JP-H01194561-A (JP)
Title: Automatic incoming system
Inventor: SHIRAISHI KIYOSHI
IPC: H04N1/32
Filed: 1988-01-28
Abstract: PURPOSE:To detect a calling signal without fail by holding information registered from an incoming time setting means with a holding means and executing an incoming based on the information. CONSTITUTION:An incoming time setting means 111 executes the registration of the information concerning a time to detect the calling signal and a holding means 121 holds the information registered by the incoming time setting means 111. An incoming means 131 executes the incoming based on the information, in which the calling signal is introduced and held by the holding means 121. Accordingly, the incoming is executed based on the information registered by the incoming time setting means 111 as a whole. Thus, the calling signal can be detected without fail.
Patent JP-S57132081-A (JP)
Title: Wristwatch type communication device
Inventor: HIRAYAMA YOSHIHIKO
IPC: H04B1/16
Filed: 1981-02-10
Abstract: PURPOSE:To detect the leakage of microwaves, by using a parabolic antenna containing a reflective unbrella consisting of plural rotatable fan-shaped springs and a microwave detecting or transmitting means plus a means to put in and take out the parabola antenna. CONSTITUTION:A wristwatch contains a reflective unbrella having springs 13 and 14 plus a waveguide 11, and the springs 13 and 14 can turn with the waveguide 11 used as a fulcrum. With a push of a pop-up button 1, the reflective unbrella rises up to turn the spring 13 clockwise. Thus the unbrella is opened. In attition, the wristwatch contains an electromagnetic horn 7 and a wave detecting diode 18 that produces the voltage according to the intensity of the electric wave. Thus the microwave can be detected by using an earphone. In such a way, the leakage of electric wave is detected for a heater using the microwave to prevent an evil effect to a human body.
Patent JP-H10215093-A (JP)
Title: Honeycomb sandwich panel with buried heat pipe
Inventor: YAO AKIRA
IPC: H05K7/20
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce a space required for a power supply line and a signal line and to mount an electronic equipment on a panel with a high density by providing the power supply line and the signal line for an electronic equipment mounted to a panel along a heat pipe and burying it into a honeycomb sandwich panel. SOLUTION: A panel has an electronic equipment 5 that is mounted inside the satellite body of the panel, a power supply line 6 for supplying power to the electronic equipment 5 along a heat pipe 3, and a signal line 7 of the electronic equipment 5. The heat pipes 3 are thermally connected and a network is formed so that heat can be carried to the entire panel surface. The power supply line 6 and the signal line 7 connected to each electronic equipment 5 are buried into the panel up to a position before an equipment-mounting position and a space for arranging the power supply line 5 and the signal line 6 is drastically reduced, thus narrowing the gap of the heat pipe and arranging a low heat-generating equipment at a reduced space and hence mounting the equipment to the panel with a high density.
Patent JP-2000224371-A (JP)
Title: Method for detecting output of area sensor
Inventor: SHIRAKI RYUZO
IPC: H04N1/028
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To detect a photoelectric current of each of photoelectric conversion elements that are arranged in a matrix without being affected by crosstalk from other photoelectric conversion elements. SOLUTION: Photoelectric conversion elements 13 connected electrically to 1st and 2nd electrodes 12, 15 respectively are provided in crossings of a plurality of the 1st electrodes 12 and a plurality of the 2nd electrodes 15 which cross at night angles and each of which is arranged in parallel. In the case of detecting a photoelectric current of each photoelectric conversion element 13, a prescribed ON voltage is applied to the photoelectric conversion elements 13 and a prescribed OFF voltage different from the ON voltage is applied respectively to the other photoelectric conversion elements 13. A current voltage VOC as the OFF voltage is applied to any of the photoelectric conversion elements 13.
Patent JP-S59155224-A (JP)
Inventor: YAMAUCHI TERUKAZU
IPC: A47J43/04
Filed: 1984-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03223586-A (JP)
Title: Plaster covered pipe
Inventor: AMANO SHIKO
IPC: F16L9/14
Filed: 1990-01-29
Abstract: PURPOSE:To increase weight as well as thickness and to reduce generation of sound by providing a plaster covering layer on the outer surface of a synthetic resin pipe for drainage of a toilet, a wash stand, and the like. CONSTITUTION:To the outer surface of a synthetic resin pipe 1 such as a hard vinyl chloride, a plaster covering layer 2 is given. As a result, the thickness is increased by the coverage of the plaster covering layer, and the weight is also increased by the plaster covering layer. Consequently, the generation of sound when water flows inside the pipe can be suppressed to the minimum, and the generation of a noise such as a drainage sound can be prevented.
Patent JP-H08223949-A (JP)
Title: Motor starter circuit
Inventor: MUTO MASAO
IPC: H02P1/18
Filed: 1995-02-07
Abstract: PURPOSE: To suppress time lag fluctuation due to mechanical backlash before actual start of the operation of an object to be driven when rotation of a motor is started. CONSTITUTION: The motor starter circuit comprises a polarity inversion detecting circuit 10 for storing two switches 1, 2 in respective drive directions and a switch being turned ON last and making a decision whether the switch coincides with a switch currently turned ON, a timer circuit 7 for delivering a signal upon elapse of a predetermined time after turn ON of any one switch and applying a normal drive voltage when coincidence of switches is detected, and motor drive voltage selection circuits 11-24 for applying a start voltage higher than the normal drive voltage until a signal is delivered from the timer circuit when coincidence of switch is not detected and applying the normal drive voltage until the switch currently turned ON is turned OFF after a signal is delivered from the timer circuit.
Patent JP-S61178413-A (JP)
Title: Production of silicon carbide powder
Inventor: ABE SAN
IPC: C01B31/36
Filed: 1985-02-02
Abstract: PURPOSE:To produce easily finely divided powder of silicon carbide, by constituting a process to oxidize metallic silicon powder in an oxidizing atmosphere to form ultrafine particulate or gaseous silicon monoxide and a process to carbonize the silicon monoxide in a reducing atmosphere containing carbon. CONSTITUTION:The valves 24 and 25 of the oxygen feed pipe 22 and the LPG feed pipe 23 are opened, the burner 20 is ignited, the reaction furnace 10 is sufficiently dried and deoxidized. Then, metallic silicon powder is continuously fed to the furnace 10 by the feeder 21, and simultaneously oxygen in an amount equivalent to the reaction of the metallic silicon powder is fed from the oxygen feed pipe 22. Then, the valve 13 of the methane gas feed pipe 12, and a methane gas heated to about 1,000 deg.C by the preheating furnace 11 is fed to the reaction furnace. In this operation, the reaction flame 26 is continuously formed on the front of the burner 20 by oxidation of the metallic silicon powder, silicon carbide which is provided with the heat energy of the reaction flame, reduced with methane gas, and carbonized is collected by the powder collector 31 and the bag filter 32.
Patent JP-H08223965-A (JP)
Title: Drive control circuit for motor
Inventor: OE KENJI
IPC: H02P6/12
Filed: 1995-02-07
Abstract: PURPOSE: To reduce switching noise by connecting a resistor between a negative power supply and each transistor for feeding current to a plurality of drive coils while switching thereby preventing a plurality of transistors for switching the current flow from being turned ON simultaneously. CONSTITUTION: The drive control circuit for a motor comprises series circuits of a drive coil L1 and a transistor Q1 and a drive coil L2 and a transistor Q2 connected between the terminals t+ and t- of DC power supply wherein the emitters of the transistors Q1 , Q2 are connected through a delay resistor R0 with the negative terminal t- of power supply. Zener diodes ZD1 , ZD2 are connected between the collectors of the transistors Q1 , Q2 and the negative terminal t- of the power supply, and a motor drive circuit DIC for operating the transistors Q1 , Q2 is connected through resistors R1 , R2 with the bases of the transistors Q1 , Q2 . The drive circuit DIC is connected with a Hall element H which is connected through a resistor R3 with the power supply terminal t+ .
Patent JP-H01195636-A (JP)
Title: Color cathode-ray tube
Inventor: NAKAI KAZUO
IPC: H01J29/02
Filed: 1988-01-29
Abstract: PURPOSE:To reduce the mis-landing quantity even when a low-thermal expansion material is used for a shadow mask by moving a frame in the opposite direction to the moving direction of the frame by an elastic member in response to the heat with which a thermal deformation member thermally expands the frame. CONSTITUTION:A bimetal 12 is laminated with a high-thermal expansion material 13 and a low-thermal expansion material 14, the surface of the low-thermal expansion material 14 is fixed to a frame 4 by welding, one end of a spring section 11 is fixed by welding to the surface of the high-thermal expansion material 13 on its back at the position facing the frame welded section at the preset distance. The spring section 11 has an opening section at the other end, this opening section is coupled with a panel stud pin 2. In this case, when the frame 4 is thermally expanded, the frame 4 is moved in the tube axis direction by an elastic member, but it is deformed in the opposite direction to the tube axis direction by a thermal deformation member. The mis-landing quantity is thereby reduced even when the low-thermal expansion 14 is used for a shadow mask.
Patent JP-H09209998-A (JP)
Title: Air-lift pump, and liquid heating device using same
Inventor: OKAMOTO YASUFUSA
IPC: F04F1/18
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a large pumping force, provide uniform pumping, and prevent freezing in winter by providing a container having an inlet port at a lower part of liquid and a discharge port at an upper part, and providing a liquid heating part having a contact surface with the liquid, so the contact surface is used as a boiling acceleration surface. SOLUTION: A container 1 is formed of a copper alloy pipe, a boiling acceleration surface 3 is formed along the whole surface of an inner surface at a part except for a joint part provided at a lower part to get in contact with liquid in the container 1. A lower part inlet port 16 and an upper part discharge port 17 are respectively provided at both of upper and lower end parts of the container 1, and flanges for joint are respectively provided on them. In addition, for forming part of a heating part 5 by the boiling acceleration surface 3, a heating wire 8 is wound through an insulation layer 7 of the container 1. In addition, it is covered with heat insulation material 9, and the outermost surface is sealed with a case 10.  This boiling acceleration surface 3 is produced by applying grooving work to an inner surface of the pipe at a pitch of about 1mm and a depth of about 0.5mm, and appling lancet work of pressing a jig to the inner surface for crushing groove head parts.
Patent JP-H11218155-A (JP)
Title: Torque limiter, sheet feeding device and image processing device
Inventor: UNOBAYASHI SHINSUKE
IPC: F16D43/20
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a torque limiter capable of changing the transmission torque value, and provide a sheet feeding device and an image forming device using the torque limiter. SOLUTION: In a torque limiter 37 transmitting a fixed range of torque by hysteresis torque generated by the relative rotation of a permanent magnet 41 and a magnetic substance provided opposedly to the permanent magnet 41, one of the permanent magnet 41 and magnetic substance 43 is formed into a conical shape, while the other is formed into a conical cylinder shape with a conical face opposed with a specified clearance to the conical face of the conical shape, and a clearance adjusting means is provided to adjust the specified clearance.
Patent JP-H11216535-A (JP)
Title: Transfer device of forging press machine
Inventor: HINO KOJIRO
IPC: B30B13/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a new clamp, unclamp mechanism and seek a reduction of a load of a driving source. SOLUTION: This is a transfer device for a forging press machine to transfer a workpiece to a pressing position in sequence by holding the workpiece with fingers of a beam F, after moving the beam F to up/down, left/right and forward/backward directions. An up/down movement of the beam is carried out by a combination of a pinion 36 and a rack 34, whereby as the rack is movable in a shaft direction of the pinion, a forward/backward movement is absorbed. The forward/backward movement (clamp, unclamp) has the beam F move forward/backward via a transfer body 21 by engaging the pinion 23 with the rack 22 being in parallel. By a combination of the pinion and the rack, a forward/backward stroke can be extendable within a given space. A left/right movement of the beam is also made by a combination of pinions 48, 49 and a rack 47.  Combination of a pinion and a rack is made with an inexpensive structure, and the driving source thereof M1 , M2 , M3 can be made to be a small number. In this case, an up/down movement, a left/right movement and a forward/backward movement of the beam are disconnected each other, resulting in reducing the load of the driving sources.
Patent JP-S55112014-A (JP)
Title: Chopper amplifier
Inventor: ISHIKAWA MASAOKI
IPC: H03F3/38
Filed: 1979-02-21
Abstract: PURPOSE:To obtain a chopper amplifier which is constituted so as to eliminate the spike noise caused by the switching of the switch. CONSTITUTION:Switches S1 and S2 are formed with, for example, the FET with the common connection secured at the drain side to amplifier A2. Switches S3 and S4 feature the same constitution and are connected to reverse amplifier A2. Switches S1 and S4 plus S2 and S3 are driven by the same driving pulse CL and CL respectively. In this connection, the spike noise of the same waveform is generated if the uniform characteristics is secured between switches S1 and S4 plus S2 and S4 each. And the spike noise receives the inverse amplification for switches S3 and S4. Accordingly, the spike noise is offset between amplifiers A1 and A2 at addition point P of the output if the amplification factor is identical between the both amplifiers.
Patent JP-S52103066-A (JP)
Title: Screw for mixer kneader
Inventor: KUBO SHIGETOSHI
IPC: B29C48/395
Filed: 1976-02-26
Abstract: PURPOSE:To prevent taking place of surging by making a screw diamond shape in its section and the termination part in reversed lead angle on a two axis type mixer kneader of plastic compound material.