baber/WOPTO huggingface dataset:
Patent JP-S56146378-A (JP)
Title: Television picture receiver
Inventor: NAKAI KAZUHIRO
IPC: H04N5/45
Filed: 1980-04-15
Abstract: PURPOSE:To ensure recognition of contents of each channel of the broadcasting without repeating channel selection, by using effectively both the main and secondary tuners of a TV picture receiver and thus optionally projecting pictures of plural channels on the same screen simultaneously and stroboscopically. CONSTITUTION:The main and secondary channel receiving tuners 2 and 9 are provided to a TV picture receiver with addition of the clock pulse generator 25, 8-notation ring counter 30, storage devices 27 and 34, address counter 35 and other circuits. In addition, the multi-screen switch SW10 is provided at the channel selection operating part 22. The signal of a specific channel selected by the tuner 2 is once written into the device 27 in a high speed. At the same moment, plural channels are selected by the tuner 9 in a certain cycle. The signal of each channel is stored individually in the device 34 and with a prescribed address. Then the signal is read out of the device 34 in a high speed and in sequency corresponding to the position of screen, and the pictures of plural channels are optionally projected simultaneously and stroboscopically on the screen of CRT18.
Patent JP-2000253036-A (JP)
Title: Network and method for receiving its node information
Inventor: KANEKO KENJI
IPC: H04L12/40
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for receiving node information where node information by each node is received efficiently after resetting a bus of a connected network even when a new node is not only added but also removed while avoiding concentration of communication to a specific node. SOLUTION: A plurality of nodes are connected with each other via a serial bus. A node ID is assigned to each node depending on the number of connected nodes, when a plurality of nodes make communication with other node and a new node is added to or a node is removed from a network, but reset is conducted through connection. When IDs of a plurality of nodes are updated, a plurality of the nodes set a destination ID resulting from incrementing its own node ID by one in a step S2. Reception of the node ID is accessed to the destination ID, all the other node IDs are received sequentially. Different destination ID is set to each node in the step S2. Communication is not concentrated to a specific node and conducted properly and a time required for each node to reach an operation start enable state is reduced and the network can efficiently be operated.
Patent JP-S56147690-A (JP)
Title: Sewage treatment device
Inventor: NISHIMURA MASATO
IPC: C02F3/08
Filed: 1980-04-17
Abstract: PURPOSE: To drive the entire part with one unit of a driving body and perform uniform purification by micro-organisms by providing multiple shafts radially to a revolving shaft erected at the center of a treating tank in such a manner as to span from the center of the tank to the outside circumference in plural treating chambers provided concentrically in the tank.  
     CONSTITUTION: The sewage flowed and supplied into an inflow tank 6 flows down into a treating water tank 1 through the 1st treating chamber 3, the 2nd treating chamber 4 and the 3rd treating chamber 5 successively. In these flowdown processes, it is purified by the effect of the micro-organisms stuck on the rotary contact filter media 18 provided to the shafts 14 which are being rolled by way of rollers 15 on guide rails 16. To change the rotating speed of the filter media 18, the diameters of the rollers 15 are changed. Various shapes including disc-, square-plate- and wire-net shapes are employed for the filter media 18 and their sizes are freely changeable as far as they do not contact partition walls 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07234178-A (JP)
Title: Washing mechanism of urine sampling device
Inventor: SHINOHARA KUNIAKI
IPC: E03D9/00
Filed: 1994-02-23
Abstract: PURPOSE:To provide a urine-sampling device which can be mounted to a standard-type toilet stool available in the market and enables an urine-sampling container to be washed and stored utilizing a narrow space between a valve seat and the toilet stool. CONSTITUTION:A washing chamber is formed on the lower surface of a valve seat 18 by the valve seat 18 and a frame 30 mounted to it and a washing nozzle 144 is laid out at the side of an urine-sampling container 46. A switching-type washing chamber cover 124 is provided at the entrance of a washing chamber, the cover is closed when the urine-sampling container returns to a washing chamber, and then washing water is infected. The used-up washing water is delivered to a bowl via a drain path 154 inclined to the rear.
Patent JP-S51127651-A (JP)
Title: Variable attenuation equalizer
Inventor: CHIGOYA YOSHINORI
IPC: H03H11/04
Filed: 1975-04-30
Abstract: PURPOSE:To reduce the standard loss by simply circuit configuration...by inserting a circuit network into the emitter of the transister amplifier of the grounded emitter-type.
Patent JP-H05257573-A (JP)
Title: Power failure processing system for data processor
IPC: G06F1/30
Filed: 1992-03-10
Abstract: PURPOSE:To provide the inexpensive power failure processing system for data processor with good availability continuing the data processing without interrupt even though an instantaneous power failure such as the instantaneous disconnection of power supply or the instantaneous voltage deterioration occurs and performing the restart processing to continue data processing operation after recoverring from the power failure while temporarily stopping the data processing operation in the case of a long power failure. CONSTITUTION:The battery backup is made available by connecting a central processing unit 3, I/O controller 9, and I/O units 10, 11 to uninterruptive power supply 21, 22. A power supply end predicting signal 231 from an end prediction detection section 23 in the uninterruptive power supply 22 is sent to a power failure detection section 33 in the central processing unit 3, from which a power failure detection signal 331 and a recovery detection signal 332 are sent to a recovery detection section 34. further, an I/O power sequence signal 351 is controlled through a power supply control section 35.
Patent JP-S56163312-A (JP)
Title: Injector for grout
Inventor: AKANO TAKAO
IPC: E02D3/12
Filed: 1980-04-18
Abstract: PURPOSE: To solidify ground by uniformly injecting a grout into the ground by a method in which two liquids are mixed in a mixing chamber provided at the lower part of an injection pipe and then injected through plural nozzles.  
     CONSTITUTION: An injection pipe A is erected in place on the ground, and while supplying pressure water through an inner pipe 1 or an outer pipe 2, the injection pipe A is turned. The pressure water applies a downward force on a piston 11 but flows downwards from a groove 12 and is injected from a nozzle 9 because of the stronger force of a spring 14, whereby the ground is destroyed. At the same time, excavation is conducted by an excavating blade 17 and the injection pipe A is penetrated underground. When a given depth is reached, the supply of water is stopped and a two-component type grout is supplied into the inner and outer pipes 1 and 2. The supplied grout is mixed in a mixing chamber 3 and directed into an injection chamber 8. The piston 11 goes down while pressing on the spring 14, a valve 13 closes the nozzle 9, and the grout is injected through the nozzle 10 into the ground, penetrates into soil, and solidifies. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11246990-A (JP)
Title: Surface treatment of stamper for optical disk
Inventor: KUWANA MINORU
IPC: C25D1/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To enhance productivity and to facilitate the maintenance and management of a treatment system by supplying a oxidation treating liquid to a stamper surface to execute an oxidation treatment for a prescribed time, rotating the stamper and supplying washing water to wash the stamper, thereby efficiently executing the oxidation treatment and washing. SOLUTION: The inner peripheral hole of the stamper 1 is inserted into the central projection 2a of a turntable 2 and the stamper 1 is set horizontally on the turntable 2. A prescribed amt. of the oxidation treating liquid is supplied to the surface of the stamper 1 through the nozzle of an oxidation treating liquid supply pipe 5 from an oxidation treating liquid vessel 4 and is held for a specified time, by which the surface of the stamper 1 is subjected to the oxidation treatment. The stamper 1 is subjected, after the oxidation treatment, to shaking off and removing of the oxidation treating liquid on the surface with centrifugal force by rotating the turntable 2 with a drive source 3 and the washing water is supplied from a washing water supply pipe 6 to wash the surface of the stamper 1.  The oxidation treating liquid is preferably an aq. soln. of hydrogen peroxide in terms of corrosiveness. As a result, there is no fluctuation in the concn. of the oxidation treating liquid and the occurrence of defective articles is drastically reduced.
Patent JP-H02232827-A (JP)
Title: Laser driving circuit for optical recording medium
Inventor: NAKAJIMA JUNJI
IPC: G11B7/0045
Filed: 1989-03-06
Abstract: PURPOSE:To form a recording pit whose size is arranged even when a laser beam output circuit consists of only one system by setting the turning-on time of laser beam long during a first prescribed period and short during a following period when the turning-on signal of the laser beam is continued. CONSTITUTION:When a recording pulse (b) is inputted, a monostable multivibrator 2 outputs a pulse (c) of prescribed width T and a delay line 7 outputs a signal (e) which is delayed only for a time Td. The signals (b) and (e) passes through an AND gate 3 and an OR gate 5 and a signal (h) is outputted. Then, the signal (h) is made high during the T after the start of the pulse (c) and made low during the following Td. The signal (h) controls a switch 8 and turns on a power source 9 when the signal (h) is high. Then, an LED is driven and an optical output become the same pulse as the signal (h). Accordingly, the irradiation energy of a medium is made large when the width of the pulse (b) is T. When the width is larger than 2T, the energy becomes larger during the first period and smaller during the following period. Thus, even when the laser output circuit consists of only one system, the recording pit of the arranged size can be generated.
Patent JP-H10254513-A (JP)
Title: Communication protocol converter for programmable logic controller
Inventor: KONDO HIROYUKI
IPC: G06F13/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication protocol converter for transferring data between a PLC(programmable logic controller) and a personal computer for performing programming even when protocols and communication rates are different between them. SOLUTION: This communication protocol converter 11 is provided with a communication port 13 with the PLC, the communication port 15 with the personal computer, a data working part 23 for working data inputted from one of the PLC and the personal computer to the data suited to the protocol of the other and a data buffer 25 for storing the data inputted/outputted from the communication ports 13 and 15 to/from the PLC and the personal computer.
Patent JP-H03253197-A (JP)
Title: Frequency characteristic improving device for chrominance signal
Inventor: UCHIYAMA SHINICHI
IPC: H04N9/83
Filed: 1990-03-01
Abstract: PURPOSE:To attain the expression of a detailed portion of a chrominance signal by varying the amplitude of the chrominance signal depending on a chrominance carrier signal band component of a luminance signal. CONSTITUTION:A luminance signal and a chrominance carrier signal are given respectively to input terminals 1, 2 and a band pass filter 3 extracting the luminance signal for a band of the chrominance carrier signal connected to the input terminal 1 and the output of the band pass filter is given to a comb- line filter 4 eliminating the luminance signal component. In this case, the chrominance carrier signal at the band of the chrominance carrier signal remaining in the luminance signal is extracted, a detection circuit 6 applies synchronization detection to the signal and a level variable device 7 changes an amplified level of the chrominance carrier signal given to the input terminal 2 by a given level. Since the output level of the detection circuit 6 results from the synchronization detection of the chrominance carrier signal of a broad band, the output includes delicate information. Thus, the minute portion of the chrominance signal is generated by varying the level with the level variable device 7.
Patent JP-H04287224-A (JP)
Title: Device for creating program network diagram
Inventor: NOTOMI KENZO
IPC: G06F9/06
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the man-hour required for creating a program network diagram. CONSTITUTION:This device for creating program network diagrams is provided with an input discriminating means 1-2 which discriminates a drawing instruction for utilizing a representative patterned program, pattern list displaying means 1-3 for selecting patterns, and pattern selecting means 1-5 for selecting a relevant pattern from a displayed pattern list. This device is also provided with a pattern information setting means 1-6 for specializing a pattern to a program to be realized, program constitution displaying means 1-7 for displaying the constitution of a specialized program, network diagram coupling means 1-8 for incorporating a prepared program constitution in a program network diagram, and network diagram coating means 109 which shapes and edits a coated program network diagram and outputs program network diagram information.
Patent JP-H05256688-A (JP)
Title: Vibrometer for high temperature
IPC: G21C17/00
Filed: 1992-03-11
Abstract: PURPOSE:To secure a vibrometer that has no resonance in the measuring frequency range and is excellent in adiabatic performance by installing a cooling part, whose surface area is increased, in a waveguide rod. CONSTITUTION:A vibration to be produced when high pressure water or steam is spouted into sodium is reached to a steam generator barrel part 1 by way of this sodium and a steam generator structure. This vibration is detected by a detecting element 3 via a waveguide rod 2. Output of this detecting element 3 is amplified (4) and then necessary frequency alone is extracted by a filter 5, and a comparison with a vibration characteristic at the normal time takes place in a signal processor 6. When the measured vibration characteristic is largely varied from that at the normal time, it is so judged that there is something wrong with it, so this trouble is notified from an alarm device 7. In succession, the waveguide rod 2 is formed of its sectional form into a noncircular form, enlarging its surface area. With this constitution, a heat transfer quantity to an ambience from the surface grows larger and since a cooling effect is heightened, a tip temperature of the waveguide rod goes down, thus a vibration detecting element for high temperature is usable without sacrificing the frequency characteristic.
Patent JP-S63220557-A (JP)
Title: Connection of substrate terminal
Inventor: MEGURO TAKESHI
IPC: H01L23/50
Filed: 1987-03-09
Abstract: PURPOSE:To make a terminal-mounting process unnecessary by a method wherein a terminal-inserting hole to pierce a conductor of an electric circuit formed on the surface of a substrate is made and creamy solder is printed on the conductor so that the other end of a connecting terminal where solder is attached at its one end is inserted into the terminal-inserting hole so as to reflow-solder the part. CONSTITUTION:Disk-shaped solder 5 is put into a connecting terminal 4 and is attached under the neck of a head part 4a. On the other hand, a terminal- inserting hole 1a to pierce a conductor 7 of an electric circuit formed on the surface of a substrate 1 is made; in addition, creamy solder 8 is printed on the conductor 7; the connecting terminal 4 to which the disk-shaped solder 5 has been attached is inserted into the terminal-inserting hole 1a. If, in this state, this part is reflow-soldered together with an already mounted electric component, the head part 4a of the connecting terminal 4 and the conductor 7 of the electric circuit are connected and fitted by solder 9 mechanically and electrically. By this setup, a terminal-mounting process is made unnecessary; the production cost is reduced.
Patent JP-H04287567-A (JP)
Title: Picture element density conversion system
Inventor: USHIDA KATSUTOSHI
IPC: G06T3/40
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a magnification picture with excellent picture element density conservation with respect to a picture in mixture of a character picture and a pseudo intermediate tone picture, to prevent blurring of an edge part of the character picture possibly occurred at multi-value processing, to suppress production of moire stripes of pseudo contour and to realize the picture element density conversion picture with high quality. CONSTITUTION:A binary data inputted by a binary magnification circuit 2 is magnified respectively a multiple of (n) (n is an integer) in the main scanning direction and a multiple of (m) (m is an integer) in the subscanning direction. A multi-value processing circuit 3 stores a data to a memory once, extracts a picture data of an optional area, refers an area comprising a noted picture element and its surrounding picture elements to calculate the picture data of multi-value density based on a window outputted from a weight table. A magnification circuit 4 reduces/magnifies the picture data of multi-value density into an optional size by the interleave processing of a picture clock and a line synchronizing signal. A binarizing circuit 5 converts the picture data of the multi- value density into a binary data.
Patent JP-H10231685-A (JP)
Title: Slurry excavation system and mud-water treatment
Inventor: YASUMOTO MASATAKE
IPC: E21D9/06
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To promote slurry removing efficiency with a viscous substance of slurry as a floc at an initial stage of slurry removing by adding flocculant to slurry adding thickener thereto in an excavated tunnel, at the same time, reduced a time for classifying silt clay, etc., on the ground and to greatly reduced occupied area for a mud-water treatment equipment. SOLUTION: A slurry excavation system is so constituted that feeding slurry is supplied to a cutting face 46 from a mud-water treatment equipment 30 through a slurry feeding pipe 44 and, at the same time, that discharging slurry is supplied to the mud-treatment equipment 30 from the cutting face 46 through a slurry removing pipe 48. In that case, it is also constituted of a thickener addition device 50 for adding thickener to slurry in order to promote viscosity of slurry, a flocculant addition device 53 for adding flocculant to slurry to which thickener is added in order to lower viscosity of slurry by cohesion operation and a controller 62 for controlling the thickener addition device 50 and the flocculant addition device 53. Thickener is added to feeding slurry, and fluocculant is added to discharging slurry in the slurry removing pipe.
Patent JP-S61212760-A (JP)
Title: Oxygen detection agent
Inventor: YOSHIDA TERUO
IPC: G01N31/00
Filed: 1985-03-18
Abstract: PURPOSE:To facilitate the decision on the presence of oxygen in a packaged body such as those utilizing a deoxygenating agent or those by gas replaced package to keep foods or the like easy to degrade fresh, by arranging reducing saccharide, an oxidation-reduction pigment and sulphorous alkaline earth metal salt as effective components. CONSTITUTION:This detecting agent employs reducing saccharide, a reduction- oxidation pigment and a sulphurous alkaline earth metal salt as effective components. The reducing saccharide is preferably D-glucose, D-fructose or the like and the amount of application thereof is preferably 1-100pts.wt. per 100pts.wt. of sulphurous alkaline earth metal salt. The oxidation-reduction pigment includes methylene blue and the like and the amount of application thereof to be set may be such that the color formation and discoloration can be done sufficiently, preferably 0.001-15wt% with respect to the total amount of oxygen to be detected. The sulphurous alkaline earth metal salt refers to calcium sulphate or the like, preferably calcium sulphate having proper water solubility and moderate alkalinity.
Patent JP-H08251171-A (JP)
Title: Radio communication system
Inventor: KINOUCHI TAKASHI
IPC: H04L12/28
Filed: 1995-03-13
Abstract: PURPOSE: To reduce the load of the transmission line in a radio LAN system by making each terminal belong to a proper basic service area. CONSTITUTION: In this radio LAN system, the radio terminal located at the overlapped area of the service areas of plural barrier stations is composed by having a radio LAN module 22 performing communication by the different frequency according to the service areas. The service area control part 27a within this module 22 receives the area number notification packets from the barrier stations for every frequency, extracts service area numbers and barrier station addresses from these area number notification packets and decides whether the reception levels, the interference levels and bit errors, etc., of these area number notification packets satisfy preliminarily determined thresholds or not, at this time.  When they satisfy the thresholds, the service area numbers and the barrier station addresses are recorded as the lists of the service area, the service area having many numbers of times of transfer is selected from the recorded service areas and the address of a self-terminal is registered in the barrier station.
Patent JP-S60197793-A (JP)
Title: Preparation of synthetic natural gas from coke oven gas
Inventor: NISHIDA SEIJI
IPC: C10K3/04
Filed: 1984-03-19
Abstract: PURPOSE:To prepare synthetic natural gas with a high calorific value, by performing a specified treatment of coke oven gas to which CO-rich producer gas has been added. CONSTITUTION:Gas 21 generated in a battery of coke ovens 1 is led into a group of processing units 2 for removal of tar, desulphurization, removal of ammonia, etc. to produce refined coke oven gas 24. CO-rich gas 25 generated in a producer 3 is passed through a dust collector 4 and a desulfurizer 5 and is mixed with the gas 24 to obtain a raw material gas 26. The gas 26 is led into a 1st- step reaction tower 9 through a pressurizing unit 7 and a gas purifier 8 of a synthetic natural gas production equipment 6 for reaction of CO with H2 in the presence of a catalyst to form 1-4C hydrocarbon and obtain intermediate gas 29. The gas 29 is fed into a 2nd-step reaction tower 9' for interaction of remaining CO2 and H2 in the presence of a catalyst to form CH4 and is then introduced into an adsorption unit 11 filled with adsorbent having a molecular sieve function for removal of incombustible and low-calorie components.
Patent JP-H05253637-A (JP)
Title: Precision casting assembly
IPC: B22C7/02
Filed: 1992-03-11
Abstract: PURPOSE:To provide a precision casting assembly which can prevent cracking from being produced a casting mold and can form a casting mold excellent in quality when a coating layer is heated to form a casting mold. CONSTITUTION:When a coating layer is heated after it is formed, a round bar 18 is made easy to slide on the coating layer C by paraffin stuck to the round bar 18 and the coating layer C is prevented from being pulled forcedly with the thermal expansion of the round bar 18.
Patent JP-S52135619-A (JP)
Title: Input unit
Inventor: NARAHARA HISAAKI
IPC: H04N5/44
Filed: 1976-05-10
Abstract: PURPOSE: To prevent the leakage of the modulating signal to the antenna and to decrease the cost, by providing the terminals between the antenna and the modulating circuit. 
     COPYRIGHT: (C)1977,JPO&Japio