baber/WOPTO huggingface dataset:
Patent JP-H05260517-A (JP)
Title: Television receiver
IPC: H04N9/87
Filed: 1992-03-09
Abstract: PURPOSE:To suppress a circuit scale so as to become small, and to improve a picture quality by using an IH delay line as a noise filter at the time of video reproducing mode, and using its delay line for luminance/chroma separation at the time of receiving a TV. CONSTITUTION:In a video reproducing mode for reproducing a magnetic tape by a video head, a chroma signal in a video signal reproduced by a video head 21 is inputted to an IH delay line 8 through a mixer circuit 20, an LPF16, a low frequency converter 15, a chroma processing circuit 14 and a switch 7. In this line 8, a chroma noise is eliminated, and inputted to a chroma processing circuit 9 of a receiving circuit 5. In the same way, a luminance signal is sent to a luminance processing circuit 10 of the receiving circuit 5 through a luminance processing circuit 17 and a switch 11, and both signals are displayed on a CRT 13 through a matrix circuit 12. On the other hand, at the time of receiving a TV, in a radio wave received by an antenna 1, the luminance signal and the chroma signal are separated and outputted by the line 8, and the luminance signal and the chroma signal are outputted and displayed 13 through the circuit 10 and the circuit 9, respectively.
Patent JP-S5711727-A (JP)
Title: Roller straightening machine
Inventor: ITAGAKI CHIYOYASU
IPC: B21D1/02
Filed: 1980-06-25
Abstract: PURPOSE: To set draft and the like with high accuracy by disposing a required number of screw-down cylinders built in with position detectors between a housing and a upper frame, and permitting independent driving of these cylinders.  
     CONSTITUTION: Two rows in a plate advance direction (arrow A), and two rows in a plate width direction, and total 4 sets of screw-down cylinders 9 are provided between an upper frame 7 and a housing 1, and the leading ends of the piston rods 10 of these cylinders 9 are in abutment with the top surface of the frame 7 by way of spherical seats 11. While in operation, the feame is lowered down to a prescribed position by a balance cylinder 13, and four sets of the cylinders 9 are individually driven and located by operating pressure valves and the like with controllers not shown in order to set the draft and rate of inclination corresponding to the rate of straightening to be expected. Adjusting the rate of straightening during operaton simply necessitates adjusting the individual cylinders 9, and this permits fine adjustment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63250452-A (JP)
Title: Production of steel pipe having chromized inside surface
Inventor: ANRAKU TOSHIRO
IPC: C23C10/42
Filed: 1987-04-08
Abstract: PURPOSE:To form a uniformly chromized layer on the inner surface of a steel pipe by heating the steel pipe in which a penetrant mixture composed of powder of metallic Cr, Al2O3 sintering preventive agent an NH4Cl is packed in a heat treatment furnace while rotating the same. CONSTITUTION:The penetrant 2 consisting of the mixture composed of the powder of the metal Cr, the Al2O3 sintering agent and NH4Cl as the halide as a flux is packed at >=25% ratio into the steel pipe 1 to be treated. The steel pipe 1 is put into the heat treatment furnace 3 and is rotated at a ratio of 0.5-1.0m/sec circumferential speed. The steel pipe is heated at 1,050 deg.C while gaseous H2 or gaseous Ar is supplied as an atmospheric gas from an inlet 6 into the heat treatment furnace 3 and is discharged from an outlet 7. The high-quality chromized layer is formed on the inside surface of the steel pipe 1 in a short period of time and the high-quality steel pipe having the chromized inside surface is thus produced at a low cost.
Patent JP-S5711469-A (JP)
Title: Manufacture of storage battery electrode pole with terminal
Inventor: HASEGAWA YOSHIO
IPC: H01M50/552
Filed: 1980-06-24
Abstract: PURPOSE:To increase the mechanical strength and the liquid-tightness of an electrode pole having a terminal by providing a water soluble core member having a voluntary shape in the center of a terminal part, before the core member is removed by washing and the hollow space is packed with a resin, being followed by unifying the terminal part and an electrode pole part by means of a resin coat coating a terminal base. CONSTITUTION:An electrode pole part 6, and a terminal part 2 consisting of a terminal 3 and a terminal base 5 are unified with a resin coat 9 made of a thermoplastic synthetic resin, thereby an electrode pole 1 with a terminal being manufactured. Here, the resin coat 9 is molded with a cast 14 having a terminal part 2 provided with a hollow space 8, and the hollow space 8 is filled with a resin 7 during the molding. The hollow space 8 is formed by inserting a core member 10 made of a water soluble material (prepared by solidifying silica sand, alumina or the like with a water soluble binder) in a mold so as to obtain a cast 13 consisting of the electrode pole part 6 and the terminal part 2 which contains the inserted core member 10, before the core member 10 is removed by washing.
Patent JP-H05260732-A (JP)
Title: Auxiliary power supply circuit for switching power supply equipment
IPC: H02M3/155
Filed: 1992-03-10
Abstract: PURPOSE:To reduce power loss after starting, and to improve the efficiency of power conversion by starting a switching power supply equipment by a starting switch circuit connected in parallel with a DC input power supply, obtaining voltage for stationary operation lower than DC input supply voltage from the inside of the switching power supply equipment after starting and operating a control circuit. CONSTITUTION:When a switch SW is turned ON and voltage V1 is applied from a DC input power supply E, a transistor Q2 is turned ON, and a switching power equipment SP1 is started. When the switching power equipment SP1 is started and the voltage V2 of a voltage acquisition circuit CV for the stationary operation of a control circuit CONT reaches a voltage level, which is obtained by adding the Zener voltage of a Zener diode ZD and the forward voltage-drop value of a diode D2, or above, the diode D2 and a transistor Q3 are conducted. Accordingly, the transistor Q2 is turned OFF, voltage for stationary operation stabilized by the Zener diode ZD is applied to the control circuit CONT, and all currents fed to the control circuit CONT are made to flow through the transistor Q3.
Patent JP-H03284955-A (JP)
Title: Ink jet recording device
Inventor: NISHIO MASAHIRO
IPC: B41J2/175
Filed: 1990-03-30
Abstract: PURPOSE:To enable optimization of a discharge recovery process by electing one of sequence devices and starting the selected sequence device to allow it to run the discharge recovery process based on the values of demand for sequence start and sequence priority set previously to each sequence device. CONSTITUTION:Recovery process control task 1 selects a notified identification code and further, an optimal discharge recovery process with an interpretation of predetermined values of priority, and starts either one of a module for running an adherence recovery process 4, the first module for running recovery process 5 or a module for running wetted non-discharge recovery process 6. The module for running adherence recovery process 4 runs a process of making the porous material member of a recovery cap part 110 come in contact with the discharge orifice formation area of a recording head part 107. The first module for running recovery process 5 runs specified frequency of blank discharge. In addition, the module for running wetted non-discharge recovery process 6 runs a process of making a porous material member come in contact with the discharge orifice formation area of the recording head part 107.
Patent JP-H05254276-A (JP)
Title: Collection of questions capable of confirming correct and wrong answers and confirmation sensor thereof and use thereof
IPC: G06Q50/00
Filed: 1992-03-10
Abstract: PURPOSE:To efficiently use a collection of questions at any place by instrantaneously confirming whether one's own answer is correct or wrong at the time of study using a collection of questions. CONSTITUTION:Correct and wrong answer columns are formed to the answer column related to the questions of a collection of questions to apply a mark to said columns and, by applying the light emitting part and light detecting part of an infrared sensor to the mark of the answer column and the error part of a sentence, one's own correct or wrong answer can be individually confirmed by the sound of an earphone or headphone.
Patent JP-H05256542-A (JP)
Title: Controller for air conditioner
IPC: F24F140/00
Filed: 1992-03-10
Abstract: PURPOSE:To make it possible to set an electric current limitation value for overload protection automatically and accurately by detecting the operation current of a compressor, identifying the types of the compressor based on this operation current and setting the electric current limitation value in conformity with an identified compressor. CONSTITUTION:The operation current of a compressor 4 is detected with a current transformer 7. This detected out put is entered into a microcomputer 6 by way of a smoothing circuit 8. On the other hand, an auxiliary relay 24, to which a control current is supplied from a power source 5, is operated by the output from the microcomputer 6. A contact 24a of the auxiliary relay 24 is connected to an AC power source 1 by way of a power relay 17. Moreover, a normally open contact 17a of a power relay 17 is inserted between the AC power source 1 and the compressor 4, thereby identifying the compressor 4 based on the operation current detected with the current transformer 7 and setting an electric current limitation value equivalent this. It is, therefore, possible to set the electric current limitation value in automatic mode and reduce cost by eliminating an outside setting component or prevent protective cooperation failures induced by setting errors.
Patent JP-H11342640-A (JP)
Title: Image recording apparatus
Inventor: SASAKI YOSHIHARU
IPC: B41J2/32
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image recording apparatus capable of enhancing transmission and enabling a high sensitivity recording by aligning a toner sheet support with the polarizing direction of recording laser beam. SOLUTION: In an image recording apparatus using a laser beam source having a polarizing direction, and applying light energy to the photosensitive layer of a recording medium 4 through a light transmission support having polarization dependence to record an image or a character on the recording medium, the polarizing direction of the support having a PET base structure and that of the laser beam from an optical head 1 are almost aligned mutually by a polarizing direction adjusting means to enhance the energy transmission of laser beam to perform high sensitivity recording.
Patent JP-H02266832-A (JP)
Title: Device for converting absolute value of battery charging/discharging current into pulse width
Inventor: KUDO MASAKAZU
IPC: H03M1/56
Filed: 1989-04-05
Abstract: PURPOSE:To eliminate use of an analog absolute value amplifier associated with degradation of temperature characteristic, difficult regulation, and the like, by employing a bipolar D/A converter and an exclusive OR gate. CONSTITUTION:When a battery is in discharged state and the output voltage of a D/A converter 2 exceeds over zero volt, 7-th bit value in a counter 7 changes from 0 to 1. Consequently, an exclusive OR gate 4 produces pulses having high level during the interval from a time point when the output voltage of the D/A converter 2 exceeds over the output voltage of a charge/discharge detection circuit 1 to a time point when the output voltage of the D/A converter 2 goes to 0V. Since the output voltage of the D/A converter 2 has linear characteristic, pulse width of pulse produced from the exclusive OR gate 4 corresponds to the absolute value of battery charge/discharge current. By such arrangement, no analog absolute amplifier is required.
Patent JP-H02265397-A (JP)
Title: Acoustic device
Inventor: IKEDA TAKAYUKI
IPC: H04R1/34
Filed: 1989-04-05
Abstract: PURPOSE:To simply vary an area in which a sound from a speaker with directivity is able to be heard by designing a reflecting plate reflecting a sound wave radiating from a parametric speaker to be turned freely. CONSTITUTION:When a sound wave radiates from a parametric speaker 1, a sound wave having a sharp directivity only to a specific radiation area radiates and the sound wave having the directivity is reflected toward the specific area by a reflecting plate 2. When a driver 4 such as a motor is driven to drive the reflecting plate 2, the reflecting area of the sound wave reflected with a sharp directivity on a plane is moved while being turned around an axis O. The planer listening area is obtained by turning the reflecting plate for a reverberation time or over.
Patent JP-H01258446-A (JP)
Title: Multilayer thick film substrate for hybrid integrated circuit
Inventor: MIYAUCHI HIDEO
IPC: H01L23/12
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate a marring of stitch lands and a washing-away of a coating resin by a method wherein component mounting lands, chip mounting lands, the stitch lands to be wire bonded and so on are provided on the substrate of one of layers lower than the uppermost layer substrate of the title substrate. CONSTITUTION:A hole common to the remaining 3 layers of substrates 1b, 1c and 1d excepting the lowest layer substrate 1a is bored and a recessed place is formed. Semiconductor chips 4 are mounted on the bottom part of the recessed place. Surface electrodes of the chips 4 and stitch lands 2 provided on the bottom part of the recessed place are connected to each other by bonding wires 5. A protective coating resin 6 is filled in the recessed place and the chips 4 and the wires 5 are both protected. Thereby, such troubles as a marring of the stitch lands and a washing-away of the coating resin are eliminated.
Patent JP-H02265081-A (JP)
Title: Tape recorder with disk player
Inventor: TSUKIHASHI AKIRA
IPC: G11B25/10
Filed: 1989-04-05
Abstract: PURPOSE:To eliminate the need for a motor for a reel shaft and to miniaturize the tape recorder by attaching a cassette holder and an auxiliary chassis provided with a driving gear to a case main body so as to be freely turnable, and rotating the reel shaft, as well with the spindle motor of the main body. CONSTITUTION:A cassette holder 2 is turned and opened and a cassette 3 is loaded and a CD disk 27 is loaded on a turntable 9. At the time of bringing the disk to musical performance, when the holder 2 is turned and closed, the magnet 14 of a holding plate 15 is attracted to a table 9 through the disk 27, and the disk 27 is fixed. A spindle motor 7 rotates and the disk 27 is also turned, but in this case, in this mechanism, a gear 21 for rotating the reel shaft 20 is not driven. At the time of bringing the cassette to musical performance, this mechanism becomes a gear mechanism by which the revolution of the motor 7 is transmitted to the reel shaft 20, and a tape is taken-up. In such a manner, the motor rotating the disk and the cassette can shared and the device is miniaturized.
Patent JP-S59213945-A (JP)
Title: Engine ignition control device
Inventor: TOBINAGA TADASHI
IPC: F02P5/15
Filed: 1983-05-19
Abstract: PURPOSE:To ignite an engine at optimum timing in both starting and warming it by igniting it at prescribed start ignition timing at the time of the starting where a start switch is closed, and changing ignition timing in responce to engine temperature at the time of the engine warming. CONSTITUTION:A start switch for enabling an engine to start, a temperature detector 35 for detecting engine temperature, an ignition timing setting device 30 for setting engine ignition timing, and a crank angle detector for detecting a crank angular position are provided. Further, an ignition signal generator 31 is provided for generating an ignition signal when a crank angle is positioned on the optimum ignition timing based on the detected result of the crank angle detector and the ignition timing setting device 30. At the time of engine starting where the start switch is closed, the engine is ignited in prescribed start ignition timing. At the time of engine warming where engine temperature is less than a prescribed value, it is ignited by the ignition timing setting device 30 at each ignition timing for warming predetermined in responce to the transition of the engine temperature.
Patent JP-H06272343-A (JP)
Title: Floor construction of precast reinforced concrete structure
Inventor: TANAKA MOTOYUKI
IPC: E04B5/02
Filed: 1993-03-22
Abstract: PURPOSE:To construct a specific floor board to the position lower than that of the standard floor board with a simple structure so that an uneven step can be made and to enable the surface of the specific floor board to be flush with the finished surface of a floor in each room. CONSTITUTION:Floor structure of precast reinforced concrete structure is such that a specific floor board 70 is constructed to a position lower than a standard floor board surface L1 of precast reinforced concrete structure. The sides of the floor board 70 are borne on bearing brackets A projected from a wall surface in a specific position of a bearing wall 2 and, at the same time, joint mortar 32 is filled between horizontal cotters 70b and 2a provided to the sides of the floor board 70 and opposed wall surfaces of the bearing wall 2 respectively to connect.
Patent JP-S61244875-A (JP)
Title: Runner vane driving device for movable vane water turbine
Inventor: KITAZAWA KATSUAKI
IPC: F03B3/14
Filed: 1985-04-23
Abstract: PURPOSE:To provide a movable vane driving device which is a low cost and of simple structure, by a method wherein a control rod, rotating the movable vane of a movable vane water turbine, is driven with the aid of an electric motor-operated servo motor. CONSTITUTION:A movable vane 3 of a movable vane water turbine is coupled to a control rod 4 through a control arm. The control rod 4 is extended through a hollow part of a water turbine main shaft 1, and is coupled to the main shaft of a reduction gear 2 through a driving rod 2a. Since the reduction gear 2 is coupled to an electric motor-driven servo motor 5, the movable vane 3 is effectively controlled, and this provides a movable vane driving device which is a low cost and of simple structure.
Patent JP-H05292026-A (JP)
Title: Parallel optical transmission module
Inventor: ASAI TAKAHIRO
IPC: H04B10/079
Filed: 1992-04-08
Abstract: PURPOSE:To provide a parallel optical transmission module capable of transmitting the fast large capacity signal of an image signal, etc., inside and outside the digital image equipment. CONSTITUTION:In the parallel optical transmission module which transmits N data signals and one clock signal simultaneously, registers 7a-7n latching the data signal with the clock signal before transmission are provided at a parallel optical transmission module part 3, and registers 13a-13n latching the data signal with a signal in which the clock signal after transmission is inverted are provided at a parallel optical reception module part 5. Such setting that data skew between each signal of the transmission module can be set less than 1/3 of the period of the clock signal to be transmitted is performed.
Patent JP-H08289287-A (JP)
Title: Voice signal/video signal processor
Inventor: MAEDA HIDEKAZU
IPC: H04N19/80
Filed: 1995-04-12
Abstract: PURPOSE: To simplify a circuitry by unnecessitating a data compression circuit exclusive for voice data. CONSTITUTION: A video input signal is converted into a luminance signal and a color difference signal by a video signal processing circuit 1. A voice signal is amplified by an amplifier 3, a dynamic range is compressed by a logarithmic compression circuit 4 and a sample-and-hold is performed for the signal by a sample-and-hold circuit 5 by the period of the horizontal synchronizing signal of the video signal. Further, the signal is switched by the horizontal period timing of the video signal in a first switch circuit 6 to be controlled by a timing control circuit 15. The analog output from the first switch circuit 6 is converted into digital data by an A/D conversion circuit 7.  The image signal and voice signal switched by the first switch circuit 6 are converted into digital data by the A/D conversion circuit 7 and this data is converted from raster data to be the output of a CCD to the block data for DCT (compression) by the control by a timing control circuit 15 in a raster-block conversion circuit 8. The voice signal is processed as block data in the same way.
Patent JP-H10276982-A (JP)
Title: Subjective ophthalmoscope
Inventor: SAGAWA MASAHIKO
IPC: A61B3/028
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and easy-to-handle subjective ophthalmoscope enabled to manually adjust the lens unit position. SOLUTION: A vertical movement mechanism part of this subjective ophthalmoscope is constituted of a mechanism to convert rotation motion of a vertical adjustment knob 21 equipped on the outer part. A convergence adjustment mechanism part is constituted of a mechanism to adjust convergence angles of lens units support plates 210, 220 by converting rotation motion of a convergence (boost) adjustment mechanism part equipped on an outer part.
Patent JP-S59213365-A (JP)
Title: Preparation of sheet food
Inventor: NISHIMURA SHIYUUKICHI
IPC: A23J3/00
Filed: 1983-05-17
Abstract: PURPOSE:To prepare a sheet food having high nutrient value and preservable stably for a long period, by mixing the fat of cattle, poultry or fish uniformly with a separated soybean protein and water, forming the mixture in the form of a sheet, and heating the sheet. CONSTITUTION:(A) The fat of pork, mutton, beef, chicken, eel, herring, etc. is mixed uniformly with (B) a separated soybean protein and (C) water. The amount of each component is selected to give the weight ratio of (the component B in terms of anhydride)/(the component A in terms of anhydride) of 1.5-2.5 and the sum of the components A and B (in terms of anhydride) of 8-50wt% based on the whole composition. If necessary, the composition may be further compounded with beans, cereals, vegetables, egg, yam, salt, minerals, vitamins, etc. The obtained homogeneous mixture is formed in the form of a sheet having a thickness of 0.2-2mm. e.g. by casting or rolling on a flat plane, and heated at about 90-110 deg.C to obtain the objective sheet food.
Patent JP-H08285406-A (JP)
Title: Laminated type heat exchanger
Inventor: YAMAUCHI YOSHIYUKI
IPC: F25B39/04
Filed: 1995-04-12
Abstract: PURPOSE: To enable a uniform distribution of liquid refrigerant to be carried out by a method wherein a central partition wall formed in a refrigerant flow passage is applied for defining and separating an inlet side refrigerant flow passage and an outlet side refrigerant flow passage in such a way that its top end is positioned higher than a lower end of an opening formed in a tank chamber. CONSTITUTION: An upper end 10a of a central partition wall 10 for defining and separating an inlet side refrigerant passage 9a and an outlet side refrigerant passage 9b is located at a higher position than that of a lower end 81a of an opening 81 formed at the inlet side refrigerant passage 9a of a tank chamber 8. Refrigerant flowed from an outside part of a laminated type heat exchanger flows into an inlet tank chamber 6, the refrigerant is distributed into each of tube elements 2 and reaches the tank chamber 8.  During this operation, refrigerant at the tube elements 2 where much amount of liquid refrigerant are distributed rides over the central partition wall 10, flows into the opening 81 before it moves toward the outlet side refrigerant flow passage 9b and further the refrigerant flows into another tube element 2 where a relative small amount of liquid refrigerant is distributed and then the refrigerant is distributed again. As a result, it is possible to obtain the laminated type heat exchanger where the refrigerant can be distributed more uniformly.
Patent JP-S60230694-A (JP)
Inventor: KIMURA MUTSUMI
IPC: G09G5/04
Filed: 1984-04-28
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。