baber/WOPTO huggingface dataset:
Patent JP-S59195701-A (JP)
Title: Controlling method of liquid temperature
Inventor: ISHIMA KAZUMI
IPC: G05D23/24
Filed: 1983-04-20
Abstract: PURPOSE:To control a liquid temperature most suitably by giving power to a heater until the rise becomes the first set value and adding outputs of an air temperature sensing element and a heater temperature sensing element with weights inversely proportional to respective coefficients of temperature in a normal proportional control to obtain a differential output between this added value and the second set value. CONSTITUTION:Resistances 11, 12, a resistance 13, a temperature sensing element 14 which detects the temperature of the heater, a resistance 15, and a temperature sensing element 16 which detects the air temperature are connected in series to a power source +V, and one ends of the resistance 12 and elements 14 and 16 are grounded. The coefficient of temperature of the element 16 is set to a value higher than that of the element 14, and outputs of elements 16 and 14 are added with the same weights. Then, power is supplied to the heater until the addition output becomes a prescribed first set value, and the rise temperature of a liquid is controlled. When the addition output exceeds the set value, outputs of elements 16 and 14 are added with weights inversely proportional to respective coefficients of temperature, and power is given to the heater on a basis of the differential output between the added value and the second set value to control the temperature of the liquid.
Patent JP-H08288771-A (JP)
Title: Radio frequency (rf) circuit
Inventor: REONIDO SUTORAKOFUSUKII
IPC: H03G3/30
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit capable of detecting low transmission output power and increasing a dynamic range further. SOLUTION: This radio frequency(RF) circuit is provided with an RF signal generator 22 and the first port of the RF signal coupling device 12 of four ports is connected to the RF signal generation device 16. The impedance terminal (L) is provided with a nonlinear impedance value changed along with the amplitude of output power signals. When transmission signals reach a low amplitude threshold value, a diode itself approximates an open circuit. The coupling circuit of the diode and an impedance inverter functions as a short- circuit circuit, and as a result, signals reflected to a detector circuit by the diode are turned to the same phase as input signals. In such a manner, gain is correctly increased as needed, and as a result, an amplification amplitude value for detection is reduced.  A transmission level detector circuit requires only little power, and as a result, only less than 1-2% of the output of an amplifier is required for a reliable operation.
Patent JP-H02248199-A (JP)
Title: Copper foil thread wire for speaker
Inventor: OKUZAWA KAZURO
IPC: H01R4/02
Filed: 1989-03-22
Abstract: PURPOSE:To attain insulation protection and soldering simultaneously by loading a thermal shrinking tube having a solder ring to a required copper foil thread wire element. CONSTITUTION:When a thermal shrinking tube 13d having solder ring 13-b is loaded to at least both ends of a copper foil thread wire element 13-a comprising single wires whose core thread is wound with copper foil or combination of plural single wires, a speaker use copper thread wire 13 is obtained, in which insulation protection and soldering are simultaneously applied. Thus, the speaker with excellent productivity and high reliability is assembled and formed.
Patent JP-S61228890-A (JP)
Inventor: KOYAMA KIYOSHI
IPC: A63G13/06
Filed: 1985-04-02
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-S6110295-A (JP)
Inventor: RONARUDO AREN NOURERU
IPC: H01L21/00
Filed: 1985-04-01
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-S58187864-A (JP)
Title: Withdrawal of electrode
Inventor: TODOROKI TSUNEHIKO
IPC: H01G11/70
Filed: 1982-04-26
Abstract: PURPOSE:To achieve the simplification and a higher reliability of the production process by arranging a shape memorizing alloy used as a current collector of an electrode in an element so as to be held into a molding during the pressing while exposed partly therefrom by heating it above the temperature of transformation until it is connected to a lead. CONSTITUTION:A molded element is formed with a molding press to be a laminate of a copper-plated copper net 9, a paired electrode 3 mainly composed of copper sulfide, a solid electrolyte 42, a working electrode 1 produced by mixing copper sulfide and a solid electrolyte, a current collector 11, a solid electrolyte 41, a reference electrode 2 mainly composed of copper sulfide and a copper-plated copper net 9. The current collector 11 is formed from a Cu-Zn-Al alloy so arranged that the temperature of transformation reaches about 300 deg.C in the change of the shape. It is hot worked into a wire of 0.5mm.phi, undergoes a copper plating after cut and quenched and then, bent by about 3mm. at the tip thereof almost at the right angle. The current collector 11 is so arranged that the bent tip thereof gets into contact with the outer wall of the molding while the other end tip comes almost to the center thereof. As the tip of the current collector 11 is heated briefly up to 350 deg.C, it is exposed outside the molding and soldered on a lead.
Patent JP-H08259052-A (JP)
Title: Image forming device
Inventor: OODATE YOSHINOBU
IPC: B65H15/00
Filed: 1995-03-28
Abstract: PURPOSE: To reverse the conveyance direction of a paper sheet by fixing two ascension preventive rollers, whose roots are positioned inside the outer periphery of a conveyance roller and whose tips are positioned outside the outer periphery of the conveyance roller, and on all over the periphery of which ribs are formed, to the shaft of the conveyance roller and pressing two pressing rollers against the conveyance rollers. CONSTITUTION: A wider paper sheet 3 is discharged on a separated paper sheet guide 8 after passing through a paper sheet discharging roller 1 and a first pressing roller 2. The rear end of the wider paper sheet 3 enters the groove of the rib 4a of an ascension preventive roller 4 due to its self weight and is scooped up caused by the rotation of the ascension preventive roller 4 together with a conveyance roller 1 and is inserted between the paper sheet discharging (conveyance) roller 1 and a second pressing roller 5, discharging the wider paper sheet on a second tray. Since a paper sheet 3 with a small width is not contacted with the ascension preventive roller 4 after passing through the paper sheet discharging roller 1 and the first pressing roller 2, it is discharged to a first tray 6 as it is without going on the separated paper sheet guide 8.
Patent JP-S58187000-A (JP)
Inventor: FUJITA TAKAYUKI
IPC: B65D85/86
Filed: 1982-04-26
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-H08274987-A (JP)
Title: Shading correction system
Inventor: FUKAI TOSHIAKI
IPC: G06T1/00
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the deterioration in an image sensor and a lighting light source or the like or deterioration in an image quality because of dust depositted on the read position of the image sensor. CONSTITUTION: An original 2 is read by an image sensor 3 and peak level data of a read image signal for each picture element outputted from an A/D converter section 4 are compared with peak level data of a picture element corresponding to a peak level memory 6 by a comparator circuit 5, which provides a level of more white to update sequentially the data. Furthermore, an arithmetic circuit 9 calculates a correction coefficient from maximum value data stored in a shading memory 8 and the peak level memory 6 and data of each picture element stored int he shading memory 8 are corrected.  Then a judgment circuit 10 compares the difference between the output of the arithmetic circuit 9 and picture element data corresponding to the peak level memory with a prescribed threshold level to select and output the data given to the judgment circuit 10 thereby updating the data in the shading memory 8 used for the correction over the entire picture elements by the shading correction circuit 7.
Patent JP-H03270329-A (JP)
Title: Satellite communication system
Inventor: TAKAHASHI NORIO
IPC: H04B7/155
Filed: 1990-03-19
Abstract: PURPOSE:To eliminate the need for the operation corresponding to the changeover at a traffic station side and to improve the reliability of the entire system when a line control station is changeover to a backup line control station due to a fault or the like by setting a loopback route in a backup line control station output station and adjusting a line control information transmission timing for itself to become a line control station. CONSTITUTION:A backup line control station 3 applies synchronization adjustment so that a timing of line control information sent from its own station is coincident with a timing of the line control information received from a line control station in its own station. For example, a line control station 2 fails and the transmission of line control information is stopped, then the backup line control station 3 detects that no reception of the line control information exists to change over a switch and the line control information is sent from an antenna 310 via a transmission route. Since the line control information is a signal having been synchronously with the line control information sent from the line control station, each traffic station continues the operation without hindrance and any special operation. Thus, the reliability of each traffic station is improved.
Patent JP-S57186978-A (JP)
Title: Control method of higher harmonic current in phase control rectifier
Inventor: TAKAHARA HIDEAKI
IPC: H02M1/12
Filed: 1981-05-12
Abstract: PURPOSE:To reduce higher harmonic components and prevent adverse influence to communication system, by a method wherein input current of an electric motor vehicle is detected and a thyristor bridge rectifier circuit is controlled. CONSTITUTION:Input current i1a of an electric vehicle is detected at 11a by a converter 11, and the detected signal is inputted at 14a to a comparator 15 through filters 12, 22 to which resonant frequency is set in response to command from communication system, absolute value generating circuits 13, 23 and synthetic circuit 14. When the inputted value exceeds a reference value 15a, it is entered at 15b to a phase shifter 7a. If the phase shifter 7a receives the input 15b, commutation angle of the thyristor bridge rectifier circuit 3b is forcedly transferred thereto and current waveform is changed. The changed waveform includes less amount of higher harmonics.
Patent JP-S61229153-A (JP)
Title: Word processor
Inventor: YABUMOTO AKIRA
IPC: G06F3/02
Filed: 1985-04-03
Abstract: PURPOSE:To prevent excessive screen operations caused by repeating operations, by detecting the state change of an input key and clearing an input buffer while the repeating operation of a screen controlling key having repeating functions. CONSTITUTION:Character codes inputted from a keyboard 1 are sent to a display controlling section 4 through an input code analyzing section 3 and displayed by means of a CRT 9 after they are once stored in an input buffer 2. If a key is continuously depressed for a fixed time or more when an input is made through a screen controlling key, such as cursor key, etc., a repeat controlling section 10 is actuated and the same screen controlling code is repeatedly inputted into an input buffer 2, but, when, for example, a cursor key for the opposite direction is inputted and the key inputting condition is changed, a buffer controlling section 14 detects the change and clears the character codes remaining in the input buffer 2. Therefore, excessive cursor operations do not occur.
Patent JP-H10227875-A (JP)
Title: Dial of time piece and hands of the time piece used in the dial
Inventor: OKINO TAKUO
IPC: G04B19/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate what closes a view field in the center of a time piece, concentrate the attention of the view seeing the time piece and effectively use the center of the dial by directing the hand of the time piece to the center of the time piece. SOLUTION: Hands 4 and 5 directing to the center of a time piece and a dial 1 positioning in the front of the hands 4 and 5 are provided. In other words, the dial 1 is fixed at the center fixing part 3 to the front cover 2 of the time piece and a space where the tip of the hands 4 and 5 can pass is taken between the front cover 2 and the dial 1. The hands 4 and 5 of the time piece is bent in U-shape and surely can point the scale of the dial 1. Since the hands 4 and 5 of the time piece are bent in U-shape, they can surely point the scale of the dial 1. As the hands 4 and 5 directs to the center, the view attention directs to the center. Also as there are nothing to block the view in the center, various information, data, commercials, photographs, etc., can be fitted in there and used and a message board and a mirror can be fixed and used.
Patent JP-S60213087-A (JP)
Inventor: NISHIKAWA SEIICHI
IPC: H05K3/28
Filed: 1984-04-09
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-S61228400-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: C09K11/61
Filed: 1985-04-02
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-S60213982-A (JP)
Inventor: YOSHIHARA SATOSHI
IPC: G02F1/136
Filed: 1984-04-09
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-H03271657-A (JP)
Title: Refrigerant carrier flow rate controller for cooling/ refrigerating cycle
Inventor: KUDO KIMIKI
IPC: F25B1/00
Filed: 1990-03-20
Abstract: PURPOSE:To prevent the fully closed condition of an expansion valve from being continued, and improve the temperature conditioning feeling while suppressing a great variation in blowing-out air temperature by equipping an operation device which operates the expansion valve, based on an operation result of an opening degree operation device. CONSTITUTION:The title device is equipped with a limiting device 700 which limits a set superheat degree which is operated by a set superheat degree operation device 300b for an evaporator within a range of an upper limit value which is determined based on an air intake side air temperature of the evaporator, an opening degree operation unit 400 which operates the opening degree of an expansion valve 15 so that an actual superheat degree becomes the set superheat degree, based on a difference between a detected value by an superheat degree detecting unit 100 and the set superheat degree by the set superheat degree operation device 300b, and an operation unit 500 which operates the expansion valve 15 based on the operation result of the opening degree operation unit 400. By this method, since the set superheat degree by the set superheat degree operation unit is set within a range of the upper limit value by the limiting unit, capacity control of the evaporator can be performed without stopping a refrigerant carrier which flows through the expansion valve, and abnormal rising of the blowing-out air temperature due to loss of cooling capacity of the evaporator can be prevented from happening.
Patent JP-H05272785-A (JP)
Title: Underground heat accumulating tank
IPC: E02D29/045
Filed: 1992-03-27
Abstract: PURPOSE:To provide a heat accumulating tank, high in the heat accumulating effect thereof and easy in the realizing of a large-scale heat supplying system. CONSTITUTION:The subject tank is constituted of a vertical type heat accumulating tank 1, buried under the ground and having a circular section divided into a plurality of slender heat accumulating chambers 3 by vertical partitioning plates 2, and a means 4 for supplying and discharging heat medium 5 into the upper part and the lower part of the tank with the same speed with respect to respective heat accumulating tanks.
Patent JP-S57188494-A (JP)
Title: Manufacture of blank carbon body for pulling up crystal
Inventor: MATSUNAGA HIDEKI
IPC: C04B35/52
Filed: 1981-05-13
Abstract: PURPOSE: To obtain a blank carbon body almost free from impurities and suitable for use as a member for pulling up a semiconductor crystal by heating a blank carbon body for pulling up a crystal molded into a final shape in a mixed acid soln. to remove impurities and by drying the carbon body.  
     CONSTITUTION: A blank carbon body molded into a prescribed final shape is immersed in a mixed acid soln. composed of hydrofluoric acid, nitric acid and hydrochloric acid in a suitable mixing ratio and heated to ≤120, especially 70W 1,000°C. By maintaining this state, impurities such as Fe, Al and V contained in the carbon body are discharged into the mixed acid by the respiration of the carbon body and removed by bonding to the acid by chemical reaction. The treated carbon body is washed in water and dried at ≥about 100, especially 100W 160°C to form a blank carbon body with very low impurity content for pulling up a crystal. The resulting carbon body is very effective in use as a member for pulling up a semiconductor crystal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11274456-A (JP)
Title: Solid-state image pickup device
Inventor: YAMASHITA HIROSHI
IPC: H04N5/335
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pick up device, wherein a junction leak current does not increase even when the concentration of the well of a transistor is increased, and the image quality of a reproduced screen is not deteriorated. SOLUTION: On a (p) type substrate 21, the (p) type well 22 of the photoconversion part of a photodiode and the (p) type well 24 of a signal scanning circuit part are formed. On the surface of the (p) type wells 22 and 24, (n) type diffusion layers 25 and 26 are formed. The drain of a reset transistor constituting the (n) type diffusion layer 26 and the drain of an amplifying transistor 30 are connected to a power supply line 33. The source of an address transistor 31, which is the (n) type diffusion layer 26, is connected to a vertical signal line 34. The gates 30a and 31a of the amplifying transistors 30 and the address transistor 31 are formed between the (n) type diffusion layers 26 arranged at a prescribed interval on the surface of the (p) type well 24.
Patent JP-H05272935-A (JP)
Title: Shape measuring method
IPC: G01B11/24
Filed: 1992-03-27
Abstract: PURPOSE:To measure the diameter of a cylindrical body such as a pipe and a tank accurately in details with respect to the shape measuring method in a three-dimensional shape measuring device using a spot projecting method. CONSTITUTION:For example, laser light is projected along the circumferential direction of a pipe 23, and a plurality of spot images are picked up. Of the data of the position coordinates assocated with the spot images, the data of the spot images corresponding to measurement limit points 24a and 24b are selected. A pseudo-diameter D2 of the pipe 23 is computed based on the data. As a correcting value, e.g. the value of 0.1-0.15 is considered. Thus, a true diameter D3 of the pipe 23 is computed.
Patent JP-S63237253-A (JP)
Title: Rotary magnetic head device
Inventor: KONDO MASAYUKI
IPC: G11B15/61
Filed: 1987-03-25
Abstract: PURPOSE:To stabilize tape travel and to facilitate the highly precise processing of a rotary drum with a simple constitution by providing a flange part for tape guidance to the rotary drum to which a rotary head is fitted. CONSTITUTION:Flange parts 2 are provided on both sides of the rotary drum 3 which is installed with the rotary head 4, and the space A is decided by the contact angle and the tape width of a tape body 7 which is wound to the drum. Namely, both edges of the tape are set in a state that they are brought into contact with the upper and lower flanges in a sole point. Since the tape is in point-contact with the flange parts while it travels, travel becomes satisfactory, and frictional resistance is reduced, whereby the drum can be processed in high precision with the simple constitution.
Patent JP-2000269768-A (JP)
Title: Piezoelectric resonance component
Inventor: MIKI NOBUYUKI
IPC: H03H9/17
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide piezoelectric resonance component where degree of attenuation of oscillation energy due to fixing to the substrate of a piezoelectric resonator is small and the scatter in the area or strength of connection to the substrate of the piezoelectric resonator is eliminated, and stable oscillation characteristics are obtained. SOLUTION: A piezoelectric resonator 1 is mounted on a substrate 4. In the piezoelectric resonator 1, oscillation electrodes 2 and 3 are formed on the front and rear faces of a piezoelectric material 1a so that they face each other in the center with the piezoelectric material interposed between them. The oscillation electrode 3 on the rear face of the piezoelectric material 1a is connected to a terminal electrode 3a formed on the rear face on one end of the rear face of the piezoelectric material 1a. The oscillation electrode 2 on the front face is connected to a terminal electrode 2a formed on the other end of the rear face of the piezoelectric material 1a. Terminal electrodes 2a and 3a are electrically connected to electrodes for connection 6 and 7 formed on the surface of the substrate 4 by a plurality of conductors 10 with a point connection structure and are mechanically fixed to them.
Patent JP-H01244483-A (JP)
Title: Transfer paper separating device for transfer type electrostatic recording device
Inventor: YOKOTA TAKASHI
IPC: G03G15/14
Filed: 1988-03-25
Abstract: PURPOSE:To stably and excellently separate transfer paper from a photosensitive body for a long period by sucking the transfer paper by means of an air sucking means provided in the vicinity of a static electricity destaticizing means between the photosensitive body and transfer paper. CONSTITUTION:The static electricity between a photosensitive body 26 and transfer paper 22a is destaticized by means of a destaticization charger 38 and the transfer paper 22a to which image transfer is made and which becomes easily separable is separated from the photosensitive body 26 by the sucking action of the suction fan 43 of an air sucking means provided in the vicinity of the charger 38. Because of the sucking action performed simultaneously with the destaticization, a large separating force is obtained and at the same time, the separating position is stabilized. Therefore, the transfer paper separation is performed stably irrespective of the kind of the transfer paper and environmental conditions and fresh air is always sent to the discharging area since the ozone produced from the charger is sucked by the sucking means. Thus stable destaticization is performed and the transfer paper can be separated stably and excellently for a long period.
Patent JP-H04306364-A (JP)
Title: Fitting construction of outer wall pc parts
Inventor: TANIJIRI HIDEO
IPC: E04G21/16
Filed: 1991-04-03
Abstract: PURPOSE:To shorten the period of construction, save labor, and raise the safety of operation by a method in which the constructing process of steel work is separated from the fitting process of PC parts, and the PC parts are automatically transported and fitted. CONSTITUTION:A material lifter B is movably set on a PC parts carrying guide 2 provided around the upper part of the uppermost stage of a building A. Outer wall PC parts P transported through the lefter B are hung down into a U-shaped PC parts fitting device C movably set along the wall of the building A and supported on a supporter 13 in the device C. The supporter 13 is erected by an oil-pressure cylinder 16 to attach PC parts to the building.