baber/WOPTO huggingface dataset:
Patent JP-S5916420-A (JP)
Title: Phase difference detector
Inventor: YAMASHITA AKIRA
IPC: G01R25/00
Filed: 1982-07-19
Abstract: PURPOSE:To prevent the fluctuation in a hold value and to widen the dynamic range of a phase difference detecting circuit, by shifting an output of the phase difference detecting circuit to a constant voltage source at the holding of a phase difference detecting value. CONSTITUTION:Two signals A, B for phase comparison are inputted to the phase difference detecting circuit 3 and the detected phase difference is detected as a voltage at a point (a). That is, switches 7, 8 are turned on at the detection of phase difference, a transistor 18 turns off, and a voltage at the point (a) is held in a capacitor 11 via a transistor(TR) 9 acting like an emitter follower. The switches 7, 8 are turned off at the holding of phase difference and the TR18 is turned on, then the voltage at the point (a) is increased to turn off completely the TR9, allowing to improve the holding characteristic.
Patent JP-H04352131-A (JP)
Title: Plane type display device
Inventor: TOGASAKI TAKASHI
IPC: G02F1/1345
Filed: 1991-05-30
Abstract: PURPOSE:To provide the plane type display device which has a highly reliable function at all times by employing sealing structure which is superior in moisture resistance as to a driving semiconductor element. CONSTITUTION:The plane type display device is equipped with a plane type display device main body part 13 which has a plane type display function area 14 between the surfaces of a couple of transparent substrates 1a and 1b arranged opposite each other, the driving semiconductor element 3 which is mounted face-down on the opposite surface of one transparent substrate 1a adjacently to the plane type display function area 14 and also mounted face-up while fitted in a recessed part 9 formed on the opposite surface of the other transparent substrate 1b, a flexible wiring board 11 which is connected to the driving semiconductor element 3 and led out of between the surfaces of the transparent substrates 1a and 1b, and a sealing part 12 which is mounted on the peripheral part between the surfaces of the couple of transparent substrates 1a and 1b and shield the mounted driving semiconductor element 3 from the outside field. Consequently, the sealing structure for the driving semiconductor element of the plane type display device is reducible in the number of components and operation man-hours and highly reliable airtight sealing is attained.
Patent JP-H07336260-A (JP)
Title: Power consumption reduction circuit
Inventor: KUBO TAKAHITO
IPC: H04B1/04
Filed: 1994-06-08
Abstract: PURPOSE:To secure the stable communication and the saving of power consumption of a radio data communication equipment. CONSTITUTION:An opposite station sends a re-transmission request signal upon a failure in the reception of data. Upon the receipt of the re-transmission request signal from the opposite station, a gain increase command is given to again control circuit 80. The gain of a power amplifier circuit 4 is increased according to the gain increase command to increase transmission output power thereby making the communication stable. Furthermore, after the communication is made stable and the re-transmission request signal is not received over a prescribed time, a timer circuit 90 expires and provides the output of a gain decrease command to the gain control circuit 80. The gain of the power amplifier circuit 4 is reduced according to the gain decrease command to reduce the transmission output power thereby reducing the power consumption.
Patent JP-H0422447-A (JP)
Title: Washing apparatus
Inventor: MIKI TOSHIHARU
IPC: B03B5/00
Filed: 1990-05-16
Abstract: PURPOSE:To efficiently wash and dehydrate screen dust by forming a dehydrating screen drum by arranging many rod materials having predetermined length at a predetermined interval in the longitudinal direction thereof and providing entanglement preventing plates protruding to the outward direction of the dehydrating screen drum to the rod materials. CONSTITUTION:When screen dust is charged in a washing drum 30 on the inlet side thereof from a screen dust supply port 42, the screen dust is agitated by the rotation on the washing drum 3 and the rotation of the rotary element 35 received in the washing drum and bonded matter such as sand is efficiently peeled off from the screen dust. The screen dust and the peeled-off bonded matter move to the outlet of the washing drum and the sedimentary bonded matter (sand) falls on an outer drum 1 from the mesh openings of a screen 34, while the screen dust and the floatable bonded matter are discharged to a guide cylinder 11 from the outlet end part of the screen 34. The screen dust received in the guide cylinder 11 is transferred to a dehydrating drum 20 through an opening 9. By this method, screen dust can be washed more perfectly.
Patent JP-H0422975-A (JP)
Title: Image forming device
Inventor: KINOSHITA MASAHIDE
IPC: G03G15/02
Filed: 1990-05-18
Abstract: PURPOSE:To appropriately form various images by exchanging an image forming unit by providing a latent image forming participable member in the image forming unit and changing the potential of a latent image in accordance with developing characteristic by a developing means in the image forming unit by the use of the latent image forming participable member. CONSTITUTION:A process cartridge 30 is formed by incorporating a photosensitive drum 10, a cleaning device 11, an electrostatic charging roller 12 and a developing device 13 in a cartridge container 30a, and it can be attached to/ detached from a device main body 1. An optical filter 32, etc., functioning as the latent image forming participable member is provided on the process cartridge 30 side, and the potential of the electrostatic latent image is changed in accordance with the developing characteristic such as the kind of toner used in the device 13 and a developing method by the device 13. Thus, even though the developing characteristic differs, the appropriate image is formed only by exchanging the image forming unit 30.
Patent JP-S5918651-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: OGURI JIROU
IPC: H01L21/00
Filed: 1982-07-22
Abstract: PURPOSE:To automatically perform production control and quality control by performing processing control by transmitting and receiving lot information between processing devices in synchronization with giving and receiving semiconductor wafers. CONSTITUTION:The lot information is inputted to the RAM 9 of a central processing unit 6 via an operation panel 5, and a cassette loaded with wafers is placed in a loader 3. Based on the basic program of the ROM 9 of the unit 6, the information is transmitted to a processing controller 3' belonging to the loader 3 via an interface 10 from a microprocesser 7. The device 3' outputs control signal via an interface 19, based on the program of the ROM 14, takes out a piece of wafer from the cassette, and transmits the information to the processing device 2-1 via an interface 17. Each processing device 1-2-1-n takes the wafer from the processing device before it, and takes the information via a receiving interface 18, resulting in the corresponding fixed processing. Thus, the production efficiency can be improved by automating whole of the processing without devices exclusive for printing and reading the lot number and without the employment of unnumbered wafers.
Patent JP-S617067-A (JP)
Title: Method for working end of pipe
Inventor: YASUDA KOUICHI
IPC: B23K31/02
Filed: 1984-06-20
Abstract: PURPOSE:To weld satisfactorily pipes having different circumferential lengths in the stage of welding circumferentially the pipes having a dislocation between the inside surfaces by subjecting the inside surfaces of the pipe ends to build-up welding to a specific thickness then working the build-up weld zones to the true circle having the same inside diameter. CONSTITUTION:The inside end surface of the pipe A having a short inside diameter dAs and long inside diameter dAl is subjected to build-up welding to >=(dAl-dBs)/2 thickness and the inside end surface of the pipe B having a short inside diameter dBs and long inside diameter dBl (dAs>=dBs) is subjected to the build-up welding of >=(dBl-dBs)/2 thickness in the stage of welding circumferentially the pipe A and the pipe B. Only the build-up weld metals of both pipes A, B are then machined over the entire circumference to the true circle and the inside diameter thereof is made within the same diameter below dBs. The pipes A, B subjected to such pipe end working treatment are butted to each other and circumferentially welded, by which the dislocation between the inside surfaces is eliminated at all.
Patent JP-S62282855-A (JP)
Title: Manufacture of plastic pellet and pelletizer
Inventor: NONAKA YOSHIHIRO
IPC: B29B9/06
Filed: 1986-05-31
Abstract: PURPOSE:To bring any drop in physical properties after pelletization to nothing as well as to get rid of moisture residue in a pellet, by detecting an ambient temperature at a proper step during a while ranging from pushing pressure to time immediately after pelletization, while refining a coolant, spraying it a cooling subject in an interval from a material feed system to a processing system, and making even a low-melting point material piece pelletizable. CONSTITUTION:In this device, there are provided with a temperature sensor 9 detecting temperature in an interval ranging from pushing pressure to time immediately after pelletization at a specific spot, a coolant spraying device 14 refining a coolant when detecting a temperature rise and spraying it to a cooling subject in an interval ranging from a material feed system to a processing system, and a pellet collecting vessel 8 for pelletized ones. And, since each plastic material piece 5 is pushed out while checking a rise in pelletizing temperature, even a low-melting point material piece 5 will not come to melting, thus it is pelletizable without fail. And that, since it will not receive excessive thermal effect, any drop in physical properties is not incurred, and a fully atomized coolant is sprayed so that there is no residue of moisture in a pellet 7 after being formed, thus a good quality product is securable at all times.
Patent JP-S5353056-A (JP)
Title: Improved thawing method and apparatus for frozen foods
Inventor: INOUE KIYOSHI
IPC: A23B4/06
Filed: 1976-10-25
Abstract: PURPOSE: To thaw frozen foods without deteriorating their quality, by irradiating them with high frequency or ultrasonit waves while being kept under high pressure above 1 atm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61287146-A (JP)
Title: Formation of multilayer interconnection
Inventor: MATSUMOTO RYOICHI
IPC: H01L21/768
Filed: 1985-06-13
Abstract: PURPOSE:To avoid the increase in wiring resistance and disconnection of throughholes by a method wherein, after forming a lower layer wiring, overall surface of the lower layer wiring leaving the photoresist to form the wiring thereon is coated with coating solution containing silicon oxide and then the photoresist is removed. CONSTITUTION:A wiring material layer as the first layer is coated with photoresist 13 and then the first layer wiring 14 is formed on a surface protective film 12 by etching the material layer using the photoresist as a mask. Later when the overall surface of the first layer wiring 14 leaving the photoresist 13 thereon is coated with silica film 15 comprising coating solution containing silicon oxide and solidified, the recessions other than the first layer wiring 14 are thickly coated with the silica film 15 to be buried in the step difference parts of the first layer wiring 14 while the surface of photoresist on the first layer wiring 14 is thinly coated with the same. Finally the silica film 15 is removed when the photoresist 13 is removed by immersing the whole body in organic solvent. Through these procedures, the silica film 15 can be removed from the surface of the first layer wiring 14 to be left only in the recessions other than wiring 14 being buried in the step difference parts.
Patent JP-S6019211-A (JP)
Title: Integrated control system for dam group
Inventor: TAKAHARA TOSHIO
IPC: G05D7/06
Filed: 1983-07-13
Abstract: PURPOSE:To attain the effective use of water by providing a means to control the discharge quantity and the feed quantity of water in response to each of plural dams and therefore setting the equal time during which the pondage of each dam reaches its prescribed level. CONSTITUTION:Gate groups G1 and G2 and level meters H1 and H2 are provided to dams D1 and D2 respectively. The prescribed discharge quantity of both dams is calculated by discharge quantity calculating parts 13 and 23 respectively. While pondage calculating parts 12 and 22 calculate the pandage of both dams, and inflow calculating parts 13 and 23 calculate each inflow amount of both dams. These calculation results are supplied to a feed water calculating part 3. The part 3 refers to the set values of maximum pondage setting parts VMax 1 and VMax 2 to obtain a feed water quantity S1 through a prescribed calculation. Based on this quantity S1, a water feed valve K is controlled and a prescribed quantity S1 is fed to the dam D2 from the dam D1. Then the period of time during which the pondage of each dam reaches its prescribed level is set equal to each other between both dams. This prevents that just one of both dams is filled and therefore ensures the effective use of water.
Patent JP-S5353811-A (JP)
Title: Drive circuit system for flywheel-equipped electric cars
Inventor: NAGAOKA SAKAE
IPC: B60L15/20
Filed: 1976-10-22
Abstract: PURPOSE: To accomplish stable control of electric cars with a plurality of compound DC motors whose series field coil is connected in series to act as a cumultive series field coil for operation while connected in parallel to act as a differential compound field coil for braking. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5351546-A (JP)
Title: Induction heating apparatus
Inventor: ISHIGAKI YOSHIO
IPC: H05B6/12
Filed: 1976-10-22
Abstract: PURPOSE: To perfect the off-operation of switching elements by inserting bias circuit to the circuit that suppleis driving current to the switching elements of the driving circuit and by biassing with the voltage obtained from the frequency-voltage conversion circuit of the oscillator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01296225-A (JP)
Title: Light emission control device for electronic flash light device
Inventor: SAKAMOTO HIROSHI
IPC: G03B7/16
Filed: 1988-05-24
Abstract: PURPOSE:To correct exposure quantity so as to apply suitable quantity by comparing the photometric output of a particular region and other regions and stopping emission when the light output of the particular region becomes the value which corresponds with reference exposure quantity or less. CONSTITUTION:The title light emission control device triggers a latch circuit FF1 by reversing the output of a comparator Cp1 when a central photometric value E1 reaches reference voltage M1, and the output of comparators CP2 and CP3 at this point is latched. When the condition is ¦E1¦<¦E2¦, since the ambient photometric value E2 has not reached reference voltage M2, the outputs of the comparators CP2 and CP3 are both 'L'. Therefore, the selection terminals A and B of a reference voltage changing circuit Ci1 are both 'L', and the reference voltage M1 is output to the output terminal of the reference voltage changing circuit Ci1. Consequently, the output STP of a comparator Cp4 reverses to 'H' when a central photometric value reaches the reference voltage M1, and the light emission stopping signal for a light emission stop control circuit Ci2 is formed.
Patent JP-S6110607-A (JP)
Inventor: KAJIOKA YASUO
IPC: E02B7/00
Filed: 1984-06-21
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-S5752605-A (JP)
Title: Generating plant by steam turbine
Inventor: OOZEKI KATSUJI
IPC: F01K13/02
Filed: 1980-09-17
Abstract: PURPOSE: To remote control upper and lower limit controls with one set of devices by providing a three-way electromagnetic valve for changing over the upper and lower limits, a motor for remote control and a remote control indicator in a load controller.  
     CONSTITUTION: While a load controller 110 is constituted from a high pressure oil sump 119, control oil sumps 120, 122 for upper limit, control oil sumps 130, 132 for lower limit, an adjusting sleeve 121, adjusting gear 123, etc. while a remote control indicator constituted from a three-way electromagnetic valve 210, for changing over the upper and lower limits, a motor 201 for remote control, a position detecting transmitter 203 and a set load indicator 204 is provided. The motor 201 for remote control is rotated by the remote control indicator to vertically move and set the adjusting sleeve 121 to any load control value. Also when the three-way electromagnetic valve 210 is set to the upper limit position, a flow path interconnecting a control oil system 25 and the control oil sumps 120, 122 for the upper limit is constituted, and when same is set to the lower limit position, a flow path interconnecting the control oil system 25 and the control oil sumps 130, 132 for the lower limit is constituted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5829196-A (JP)
Title: Synchronizing device for memory
Inventor: KAMOSHITA CHIYUUHEI
IPC: G11C7/22
Filed: 1981-08-14
Abstract: PURPOSE:To obtain a device having a synchronizing function requested at parallel synchronizing operation, by providing a control circuit which increases a count set value of a counter through the input of a synchronizing instruction signal and outputs a synchronizing signal at the count of increment. CONSTITUTION:A control circuit which increases a count set value of a counter through the input of a synchronizing instruction and outputs a synchronizing signal at the count of increment is provided. For example, an original transmission clock CLK is produced with a transmission circuit 1 and inputted to a frequency division circuit 2, a clock pulse Cp obtained through the frequency division is counted at a counter 3 and the count output is inputted to a control circuit 4. When the count output reaches a predetermined count set value, a reset signal RD is applied from the control circuit 4 to the counter 3. When the synchronizing signal SYNC is inputted to the control circuit 4, a signal HF is applied from the control circuit 4 to the frequency division circuit 2 to speed up the clock pulse Cp and to change the period of a reset signal RD, and a synchronizing signal W1 is produced from the control circuit 4.
Patent JP-H02306095-A (JP)
Title: Radiator
Inventor: DOI MINORU
IPC: F28D1/053
Filed: 1989-05-22
Abstract: PURPOSE:To discharge total amount of cooling water in a radiator by inserting a suction tube from the cooling water pouring port of an upper tank, connecting a cooling water pump to the upper end of a cooling water suction tube via a suction tube, and operating the pump. CONSTITUTION:When cooling water is discharged, the end of a suction tube 16 connected to the suction inlet of a cooling water suction pump 15 is inserted from a cooling water pouring port 6 into an upper tank 4. The end of the tube 16 is brought into close contact with a header plate 8 to cover the upper end opening of a cooling water suction tube 7. When the pump 15 is operated in this state, cooling water in a radiator is sucked from below via the tube 7, and externally discharged. As a result, a drain plug of a lower tank which is heretofore required is eliminated. Accordingly, its structure is simplified, and leakage of the cooling water which occurs when the plug is inserted or removed can be obviated.
Patent JP-H10295669-A (JP)
Title: Mr imaging device
Inventor: NISHIMURA NAOJIRO
IPC: A61B5/055
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To generate an MR image free of influence of a temporary undeliberate motion of a subject. SOLUTION: An MR imaging device includes a body motion monitor device 58 and body motion sensor 59 whereby the vibration of the throat part of a subject 61 is monitored at all times, and a marking is applied to the data of that line which involves vibration, and data collection is made for all lines, and the obtained data unprocessed and the markers are recorded in a recording device 57. When a computer 51 reads later this unprocessed data to perform the image reconstructing process, the data of the line equipped with marking is excluded, and image reconstruction is made upon complementing with the data obtained through computation from the data which is in the complex conjugate relationship.
Patent JP-S5462552-A (JP)
Title: Method of preventing stress corrosion crack of multitubular type heat exchanger
Inventor: YAMAOKA ITSUO
IPC: F28F19/00
Filed: 1977-10-27
Abstract: PURPOSE: To prevent the stress corrosion crack of tubes in stainless steel, by introducing inactive gas to a gaseous phase portion in the system of a heat exchanger, and by reducing the O 2  concn. of the gaseous phase portion not more than 2 volume %.  
     CONSTITUTION: a process fluid enters from a channel nozzle 1, and is discharged to a channel nozzle 3 through tubes 2 in stainless steel. Meanwhile, water enters from a shell nozzle 4, passes through a number of tubes and is discharged from a shell nozzle 5. Heat is exchanged between the process fluid and water during that time. Inactive gas is introduced into a gaseous phase portion 6 formed when water is passed through the shell. That is, inactive gas is introduced after air in a space 6 is pressure reduction removed from a valve 7. The less the O 2  concn. of the gaseous phase portion in this system becomes, the more effects to stress corrosion crack becomes, and the effects become remarkable if the O 2  concn. is made not more than approx. 2.0 volume %. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000324564-A (JP)
Title: Remote control unit
Inventor: MURAKAMI MASAYOSHI
IPC: F24H1/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To permit a user to confirm the display is turned off in a power saving state and to eliminate a problem in an operability by reporting that the state becomes the power saving one through the use of a display means when a remote control unit comes into a power saving mode. SOLUTION: The remote control unit is the one for remote-controlling a hot water supply device 1 to supply hot water to a kitchen or a bathroom or the like in accordance with a remote control operation and to keep the temp. by heating. The a bathroom remote control 10 is arranged in the bathroom, a main remote control 20 is in the kitchen or the like so that each remote control unit consists of an operating part, a display part and a voice generating part. When a switch operation does not exist, clocking is executed by a timer for clocking a time without an operation when the switch operation does not exist for ten minutes, for example. It is displayed that display is turned off at the point of time when the timer counts up. 'Display is turned off for saving power.' or the like is displayed as display contents to report it to the user.
Patent JP-H05297864-A (JP)
Title: Automatic playing device
Inventor: IIZUKA NORIO
IPC: G10L21/043
Filed: 1992-04-21
Abstract: PURPOSE:To easily synchronize an automatic performance with an external performance irrespectively of the technique of a player. CONSTITUTION:With a pattern specification key 2 (P1-P7 or K1-K3) depressed, performance information corresponding to a current pattern painter is read out of a pattern memory at a speed corresponding to the generation intervals of tempo pulses and a specified rhythm pattern is generated to play music. At this time, the tempo and timing (absolute beat position) of the automatic performance can easily be varied in sequence by depressing tapping keys (3) K1 and K2 for inputting the tempo and timing. A beat position specifying function like this is displayed to easily match the timing of the automatic performance with the external performance and a dynamic adjusting function for the tempo is displayed to match the tempo of the automatic performance or a rhythm pattern performance.