baber/WOPTO huggingface dataset:
Patent JP-H1155051-A (JP)
Title: Power amplifier circuit
Inventor: KAMO YUICHI
IPC: H03F3/24
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To secure a linear amplification function and to reduce power consumption by providing signal path switching circuits to power amplifiers on plural stages, selecting a power amplifier to be used based on desired output power information to be inputted and supplying power source to a power amplifier to be selected. SOLUTION: When an output power setting means inputs output power information 15 to a control circuit 13, the circuit 13 responds to the information 15, selects two among three power amplifiers 1 to 3 to be used and sends a control signal 14 to corresponding power source feeder circuits 4 to 6 so that a power source 16 can be fed to amplifiers 1 to 3 to be used, for instance, in the case of middle power output information. At the same time, it also sends the signal 14 to signal path switching circuits 7 to 10, switches the circuits 7 to 10 so that the amplifiers 1 to 3 to be used may be connected in series and acquires a desired middle power output 12. Output of each amplifier 1 to 3 is detected by an output detection circuit, is fed back to the circuit 13 and controls the output of each power amplifier.
Patent JP-H0757851-A (JP)
Title: Road heating control device
Inventor: SASAKI NOBUHIRO
IPC: H05B3/00
Filed: 1993-08-09
Abstract: PURPOSE:To supply a power according to the difference between a set temperature according the external state and a detected temperature, and raise an average temperature. CONSTITUTION:The temperature of each section is detected by temperature sensors 2A-2D, and the temperature difference with a set control temperature T of a road surface for road heating is calculated. Since the maximum temperature difference is present in a section D in this example, snow melting power is supplied thereto with the highest priority. The snow melting power is then assigned to a section A having the second temperature difference. When an excessive power of some degree is further present, it is assigned to a section C having the following priority. However, the power necessary for and sufficient to the road heating of the section C is not supplied to the section C, and the remaining power after supplying the sufficient power to the sections D, A is supplied thereto. Since the snow melting condition of each section is determined within the allowable maximum power, a larger power is supplied to the area having a lower temperature every set of the control condition, and the whole target range can be uniformly heated to melt snow.
Patent JP-H0683685-A (JP)
Title: Information processor
Inventor: TAKAHASHI KIYOSHI
IPC: G06F12/00
Filed: 1992-07-23
Abstract: PURPOSE:To provide a computer system which can rationally back up the HDD file. CONSTITUTION:When a produced file is written in an HDD 2, the degree of importance of the file is also written. The using frequency (work amount) is measured by a computer 1 so that the work amount of the file is obtained. At the same time, the time elapsed from the time point when the production of the file is complete through the present time point is also decided by the computer 1. Then the back-up necessity is decided for the file based on the file importance degree, the work amount and the elapsed time. This deciding result is displayed.
Patent JP-H0558342-A (JP)
Title: Roof structure for automobile
Inventor: MAKINO KOJI
IPC: B62D25/06
Filed: 1991-08-28
Abstract: PURPOSE:To facilitate a work for registering a wind shield glass to a roof panel and to improve assembly workability. CONSTITUTION:A front roof header 18 is arranged to an adjacent part between the front end part 12A of a roof panel 12 and the upper end part 14A of a front window shield glass 14. The front header 18 is formed of an extruded material of aluminum, and the upper end part of the front wall part 18A of the front header 18 forms a protrusion 20 used for positioning a glass. A roof panel support part 24 extending in the direction to the rear wall part 18B of the front roof header 18 and having its tip part bent at right angles approximately upward is formed in the vicinity of a position below the protrusion 20 for positioning a glass. A groove 26 for positioning a roof panel extending along the direction of the width of a car is formed on the rear part of the upper surface of the roof panel support part 24.
Patent JP-H0265297-A (JP)
Title: Electric equipment composite board
Inventor: OYAMA SADAKIMI
IPC: G11B33/12
Filed: 1988-08-31
Abstract: PURPOSE:To obtain a thin composite board of an electric machine which is capable of being automatically assembled and conductive to the reduction of cost by a method wherein a part of a mounting plate, to which working components are fitted, is cut out, a circuit board adapted to the cutout is prepared, a circuit pattern is formed on the board and electronic components are mounted on it also, and the circuit board is fitted to the above cutout. CONSTITUTION:A cutout 6 is provided to a lower center of a mounting plate 1, an IC 7, resistors 8s, and other chip components 9s are fitted to the cutout 6, and furthermore a circuit board 10 with a circuit pattern formed on it is also fitted to the cutout 6. Fitting sections 11s of the circuit board 10 are provided to several parts of the end face of the cutout 6 provided to the mounting plate 1 through an outsert molding. And, one side of the fitting section 11 is fixed pinching the end of the mounting plate 1 on the cutout 6 side. Grooves 12s, to which the end face of the board 10 is fitted, are provided to the other end of the fitting section 11. By this setup, the end face of the circuit board 10 is securely fitted to the grooves 12s as a whole.
Patent JP-H1162245-A (JP)
Title: Scaffold panel installing method and supporting device thereof
Inventor: MURAKI SABURO
IPC: E04G21/14
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To erect a scaffold through such a procedure that scaffold panels are lifted safely, certainly, and quickly to a high place of an overhead constructed structure, besides the labor and the number of scaffold members are reduced. SOLUTION: A lifting machine 1 is equipped with a main boom 1b and sub- boom 1d having the expanding/contracting, rising/falling, and revolving functions and also with a supporting device 2, and a scaffold panel (p) is supported by the supporting device 2 of the lifting machine 1 and lifted to the specified height (h) from a carriage on which panels (p) are stacked or from the place where one or more panels (s) are placed, and is revolved horizontally by the revolving function furnished in the supporting device 2 so that the attitude is regulated. The main boom 1b and sub-boom 1d are revolved, expanded/contracted, and rasised and sunk so that it is moved to the specified position on an overhead constructed structure (x), and after attaching to a suspension member x2 hung at the structure (x), it is disengaded from the supporting device.
Patent JP-H1168656-A (JP)
Title: Device and system for multiplex wavelength transmission
Inventor: SHIMANO KATSUHIRO
IPC: H04B10/03
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To attain cost down for duplex configuration by irreducibly minimizing the spares of optical receivers. SOLUTION: When any fault occurs at an optical transmitter 12-1 of an active system, a signal selector circuit 11 of a multiplex wavelength transmitting means 10 switches a signal S1 from the optical transmitter 12-1 to 13-1, and a multiplex wavelength multiplexing, means 13 sends the optical signals of optical transmitters 12-2 to 12-m and 13-1 to an optical transmission line 52-1 while multiplexing their wavelengths. At a multiplex wavelength receiving means 20, the signal is received by an optical receiver 22-1 or a reserve system optical receiver 23-1 with the wavelength from the spare system optical transmitter 13-1 and outputs it through a signal selector circuit 24.  Besides, when any fault occurs at an active system optical transmission line 52-1, the wavelength multiplexing means 14 of the multiplex wavelength transmitting means 10 sends optical signals outputted from the optical transmitters 12-1 to 12-m to an optical transmission line 52-2 while multiplexing their wavelengths, and a wavelength demultiplexing means 21 of the multiplex wavelength receiving means 20 connects the wavelength multiplexed optical signal inputted to the optical transmission line 52-2 to optical receivers 22-1 to 22-m while demultiplexing the respective wavelengths. Thus, the spare optical transmitter/receiver systems are provided for (n) channels in the transmission of wavelength multiplexed for (m) channels, device and transmission line faults are dealt with.
Patent JP-H04100583-A (JP)
Title: Reductive treatment of chromium(vi) compound
Inventor: SATO RYODA
IPC: B09B3/00
Filed: 1990-08-18
Abstract: PURPOSE:To recover chromium resources and make the waste matter containing chromium (VI) compound stable and harmless by emitting nonshifting plasma arc from the end part of electrode to reduce chromium (VI) into chromium (III) or a metallic state. CONSTITUTION:Each phase voltage of three-phase AC power sources is applied from a current phase adjusting devices 4, 5 and 6 to electrodes 1, 1A and 2, 2A and 3, 3A, whereby a plurality of arcs, i.e., a multiarc, is provided between the six electrodes and whereby nonshifting plasma arc 10 is emitted from the end part 9 of the electrode. When a chromium (VI) compound 12 to be treated in a crucible 11 is placed at a position of this multiarc application, this compound is heated and fused at an ultrahigh temp. so as to be reduced. In this way the chromium (VI) compound, e.g. CrO3, is easily reduced into Cr2O3 or CrO, which is recovered as a fused solid substance.
Patent JP-H0668239-A (JP)
Title: Mark inspection device
Inventor: SAKAGAMI YOSHIKAZU
IPC: G06T1/00
Filed: 1992-08-17
Abstract: PURPOSE:To easily attain a mark inspection with a high reliability by obtaining a sample picture binarized by a linear part and a blank part, converting it into the skeleton of a thickness of one picture element, and preparing a window. CONSTITUTION:A picture being the sample of a mark is photographed by a camera 11, binarized by a binary circuit 12, and stored in a binary memory 13. The mark is constituted the linear part and the blank part, and the linear part is H, that is 1, and the blank part is L, that is 0 as the binary picture signal. The content of the binary memory 13 is read by a CPU 14, transferred to a personal computer 19, and recorded in it. Next, the window is prepared by using the personal computer 19. That is, a labeling is operated by adding one number to a picture element connected with the linear part and blank part in a frame, the skeleton is prepared by converting the linear part of the sample picture into thin lines, and the window is prepared by dividing it. Thus, the window can be automatically prepared.
Patent JP-S6194922-A (JP)
Title: Turbulent flow device in pneumatic transport for granular powder
Inventor: YAMAMOTO KUNIO
IPC: B65G53/52
Filed: 1984-10-16
Abstract: PURPOSE:To prevent stoppage of granular powder in a transport pipe and an obstacle to transport during operation of pneumatic transport equipment by disposing turbulent flow means incorporating a plurality of cooling air ducts on suitable places of the transport pipe in such a manner as to clamp the pipe. CONSTITUTION:Pressure of a fluid in a transport pipe is gradually decreases as it becomes distant from a compressor, so that air (a) and granular powder (b) moving in the pipe are passed through turbulent means S successively disposed at suitable places of the transport pipe. At the time of this passing, turning is applied to an air flow (a) to be pressurized and accelerated to promote the transport of the granular powder by cooling air dusts disposed at equal spaces on the turbulent means S in such a manner as to be axially at the same angle and be inclined inward in the same direction. Accordingly, stoppage of granular powder due to gravity sedimentation in the transport pipe or an obstacle to transport such as blocking of the pipe in pneumatic transport for granular powder at comparative long horizontal distance.
Patent JP-H1051543-A (JP)
Title: Registered content changing device for switchboard
Inventor: TAKAMORI TORU
IPC: H04Q3/545
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To change the registered contents of a switchboard from the destination of visit by identifying, storing an inputted PB signal and transmitting the stored data to a call termination telephone line, with which the data can be registered at the switchboard, when a calling signal is detected. SOLUTION: When changing the registered data on the telephone line registered in the switchboard at the destination of visit, a call is originated to a reception telephone set by using a non-specified telephone set at the destination of visit. Then, this call is detected by an incoming call detection part 8, a relay contact 7 is closed, and the non-specified telephone set is connected to a registered content changing device. A prescribed PB signal is sent out to the registered content changing device, by operating the non-specified telephone set. The sent PB signal is analyzed by a signal identification part 9 and stored in a memory 12 for set content change as the data for change. A control part 11 successively sends out the data stored in the memory 12 for set content change from a PB transmitter 5 to a telephone line (b), and the switchboard changes the registered data.
Patent JP-H11151380-A (JP)
Title: Music-enhancing game machine, system for indicating enhancing control for music-enhancing game, and computer-readable storage medium storing program for game
Inventor: SAGAWA YUICHIRO
IPC: A63F13/5375
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which allows a player to enjoy music- enhancing control. SOLUTION: A game machine 1 is provided with a casing 2 and a plurality of enhancing control members 15A-15E, 23 provided on the front surface of the casing 2 and in at-hand positions as seen from a player facing the front of the casing 2. Data about music and procedures for enhancing the music are stored in a storage device in the game machine, and the music is played according to the contents stored. As the music is played, enhancing control is visually indicated to the player to match the music, and enhancing effects matching the player's enhancing control are output from speakers 8A, 8B. The enhancing control is evaluated on the basis of the preset relationship between the enhancing procedures and the player's enhancing control, and the evaluation result is indicated to the player.
Patent JP-2000042131-A (JP)
Title: Sprinkler head accessory attaching/detaching instrument
Inventor: TANIGAWA YUJI
IPC: A62C35/68
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the safety of work and to make work efficient by enabling a worker to work from the floor face without using a scaffolding. SOLUTION: A sprinkler head accessory attaching/detaching instrument is provided with a working bar 1; a protective cover attaching/detaching hand 2 far attaching a protective cover to a sprinkler head installed in sprinkler work, after the completion of piping in sprinkler work and detaching the protective cover after the completion of ceiling finishing work; a decorative plate attaching hand 3 for attaching a decorative plate for closing a clearance of a through hole through which the tip of the sprinkler head is protruded, after the completion of ceiling finishing work; and a decorative plate detaching hand 4 for detaching the decorative plate fitted to the sprinkler head. These hands 2, 3 and 4 are constituted to be detachable from the upper side of the working bar 1.
Patent JP-S6278783-A (JP)
Title: Oscillating dual actuator
Inventor: KOGURE KENJI
IPC: G05D3/00
Filed: 1985-10-02
Abstract: PURPOSE:To attain the assembly of a head arm with no attachment/detachment of a bearing having the severe coupling conditions, by using a fixed shaft that can be attached to an detached from a housing. CONSTITUTION:The head arms 13 and 13' and arm spacers 29 and 29' are fixed in lamonation to an assembly composed of rotary cylinders 11and 11' to a fixed shaft 10. Then the coil supporters 14 and 14; are connected to the assembled. Thus an oscillating matter is assembled. This assembly is set into a housing 19 consisting of a member 9, a sub-base 21 and a top plate 20 so that the coils 15 and 15' are inserted into the gaps of permanent magnets 16 and 16' respectively. Then the lower and upper ends of the shaft 10 are fixed to the base 21 and the plate 20 respectively. In such a way, the assembly of a dual actuator is through. Thus it is possible to assemble a head arm with no attachment/detachment of a bearing.
Patent JP-H0541730-A (JP)
Title: Cordless telephone set
Inventor: TAKAHASHI HIROYUKI
IPC: H04W12/00
Filed: 1991-08-05
Abstract: PURPOSE:To prevent tapping of a slave machine by giving an alarm at the time of detecting that a master machine cannot obtain the response from the slave machine because of takingaway of the slave machine to the outside of the service area of the master machine. CONSTITUTION:When detecting coming of a call period, a master machine 1 transmits a position confirmation signal. A slave machine receives this signal to transmit a response signal corresponding to the position confirmation signal. The master machine 1 starts a timer after transmission of the position confirmation signal and discriminates whether the timer expires at the time of reception of the response signal from the slave machine or not; and if it expires, an alarm 10 indicating that the position confirmation signal is not received is generated. Thus, the abnormality of the slave machine is detected.
Patent JP-H1045411-A (JP)
Title: Alkali-aluminum multiple hydroxycarbonate, its production and use
Inventor: KOMATSU YOSHINOBU
IPC: C08K3/18
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a method for producing alkali.aluminum multiple hydroxycarbonate by which the concn. of starting materials in a reaction system are kept high, synthesis is enabled in a relatively short time and the resultant product is very easily separated by filtration and washing by using specified starting materials. SOLUTION: Amorphous or pseudo-boehmite type alumina hydrate is allowed to react with carbonate or hydrogencarbonate of an alkali metal in an aq. medium at 1-5wt.% concn. of alumina (Al2 O3 ) under such condition as to attain pH7-11 at the end of reaction. The alumina hydrate and the carbonate or hydrogencarbonate are used so that the molar ratio of CO3 to Al is regulated to >=0.25. The reaction temp. is preferably 40-95 deg.C. The resultant alkali.aluminum multiple hydroxycarbonate is, e.g. lithium.aluminum multiple hydroxycarbonate or sodium.aluminum muliple hydroxycarbonate.
Patent JP-H0943522-A (JP)
Title: Optical scanning device
Inventor: ANDO TOSHINORI
IPC: G02B26/10
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of jitter affecting an image even when a rotating polygon mirror is eccentric. SOLUTION: A second light beam from a second light source part 20 is reflected/deflected by a rotating polygon mirror 15, detected by an optical sensor of a synchronizing light detecting part 21, an electric signal at this time is confirmed by a control part not shown in the figure, the surface of the second light source part 20 is put out and a first light source part 13 for forming an image blinks according to the exposure distribution of an image formed on a line to be scanned after a prescribed time from the electric signal.  By arranging the second light source part 20 and the synchronizing light detecting part 21 so that the rotating angle error of the rotating polygon mirror 15 caused at the time of detecting the synchronous light beam is located in the middle between the rotating angle errors generated at a scanning starting end and a scanning finishing end by the first light beam, thus, a jitter amount in the formed image is reduced to a half.
Patent JP-H0942411-A (JP)
Title: Power transmission device
Inventor: ISHIMARU TAKASHI
IPC: F16H35/10
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce bending fatigue of shear-pin caused by shock absorbing by a damper rubber by arranging the shear-pin and the damper rubber in series in the power transmitting passage from a transmitting member which is rotatably supported on the housing of a vehicle auxiliary machine to the rotary shaft of the auxiliary machine. SOLUTION: The driving transmitting torque of an engine is transmitted to a pulley through a belt, a rotary member 12 connected by a shear-pin 10 and a rotary shaft 11 are rotated so as to drive a compressor 1. Since the shock of a driving transmitting torque by rotary fluctuation of the engine is absorbed by the damper rubber 8 of the pulley 5 arranged in series with the shear-pin 10 on a power transmitting passage, the bending fatigue of the notch part 10b of the shear-pin 10 is reduced. When an excessive load is generated on the rotary shaft 11 by failure of the compressor, the notch part 10b of the shear-pin 10 is broken, and the pulley 5 is idly rotated, and thereby, it is possible to prevent harmful influence from applying on the auxiliary machine interlocked with the compressor 1.
Patent JP-S6198190-A (JP)
Title: Pwm wave generator
Inventor: SUZUKI TATSUHIRO
IPC: H02P27/08
Filed: 1984-10-19
Abstract: PURPOSE:To readily finely regulate the output frequency in a PWM wave generator by continuously regulating the oscillating frequency of a clock oscillator of a microprocessor from the exterior. CONSTITUTION:A microprocessor 2 suitably reads out PWM wave information stored in an external memory 1 in accordance with a program input in advance on the basis of a basic wave control input obtained through an interface 4, and outputs it through the interface 4 as a PWM waveform. The output fre quency of an oscillator 3A is continuously varied in accordance with the basic wave regulation input. Thus, the operation timing of the microprocessor 2 is continuously varied to continuously alter the PWM wave output.
Patent JP-H1159213-A (JP)
Title: External oil pressure take-out device of tractor
Inventor: SUGIYAMA KAZUOMI
IPC: E02F9/20
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance for a valve by forming an oil path for taking out external oil pressure in an oil pressure housing, and providing an external take-out valve connected to the oil path between the right and left lift arms above the oil pressure housing. SOLUTION: A fitting hole 9A for an expansible hydraulic cylinder for the lift is formed in a lift arm 9, an oil pressure take-out port for an assist cylinder is formed in a cylinder head 41, and a drop adjusting valve is incorporated in the head 41. An external oil pressure take-out valve 35 includes a switching spool 62 in a valve case 61, the spool 62 is freely switched through an oscillation arm by the operating force of a push-pull cable 64, and an oil pressure take-out part 35A is formed by a quick coupler where an oil pressure take-out hose is removably installed. The valve 35 is removably installed on the upper surface of an oil pressure housing 33 through a spacer 60 having a connecting oil path 60A communicated with an oil path 34.