baber/WOPTO huggingface dataset:
Patent JP-H02312388-A (JP)
Title: Color television receiver
Inventor: NISHINO ISAO
IPC: H04N9/64
Filed: 1989-05-26
Abstract: PURPOSE:To prevent a signal where a signal such as an AKB reference signal is not to be seen from appearing in a screen even if the vertical width of the screen is reduced by suddenly increasing a vertical deflection speed in a period when the signal which is not to be viewed essentially in the screen at the time of reducing the vertical width exists and concealing the signal beyond the screen. CONSTITUTION:A vertical deflection speed increasing circuit 20 consisting of a resistance 13 for suddenly increasing the current quantity of a vertical deflection coil 5 for the period when the automatic white balance adjustment function (AKB) reference signal exists, and a transistor 14 is provided. Then, the vertical deflection speed is suddenly increased for the period when the signal which is not to be viewed exists at the time of reducing the vertical width, and the signal is concealed beyond the screen in the same manner as the case of the normal vertical width. Thus, the signal which is viewed at the time of reducing the vertical width and is not to be viewed essentially can be concealed beyond the screen.
Patent JP-H06343898-A (JP)
Title: Circuit for electrostatic precipitator
Inventor: TERAI HIROSHI
IPC: B03C3/66
Filed: 1993-06-03
Abstract: PURPOSE:To generate pulse wave form suitable for an electrostatic precipitator with regard to a pulse charge type electrostatic precipitator by using a rotary spark gap. CONSTITUTION:A circuit for an electrostatic precipitator is connected between a DC power source and a dust collecting electrode, and has a rotary spark gap RSG including a rotary electrode and a static electrode, nozzles 4, 8 for blowing out gas around the static electrode, the 1st diode D1 connected to the rotary spark gap in series, the 2nd diode D2 which is connected in parallel to the series connection of the rotary spark gap and the 1st diode and is in the opposite direction of the 1st diode, and an inductance L1 connected to the parallel connection in series.
Patent JP-S5467381-A (JP)
Title: Manipulator
Inventor: IENAKA MASANORI
IPC: H01L21/66
Filed: 1977-11-09
Abstract: PURPOSE: To reduce the parasitic capacity caused between the probe and the earth, by providing an insulator between a metal bar to be inserted into the through-hole provided at the end part of an arm and another matal bar having a needle at the end.  
     CONSTITUTION: A manupulator which is brought into contact with a semiconductor wafer 10 is constituted as follows. A metal bar 4 is fitted into the through-hole provided in an arm 1 while insulating with an insulator 2, and another insulator 5 is fitted to the lower end thereof. A metal bar 6 having a needle fused with glass 7 is fitted to the end of the insulator 5, and a lead wire 9 is secured to the lower metal bar 6. Thus, since the metal bars 4 and 6 are joined with the insulator 5, without constructing with one bar, the parasitic capacity caused between the probe and the wafer 10 which is in grounded condition is very small, being equal to the capacity when the capacities using the insulator 2 and 5 as the dielectric are connected in series. Therefore, the reliability with respect to the test results of IC, LSI, etc. may be greatly enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000316427-A (JP)
Title: Fishing rod with measure
Inventor: ARAI ISAMU
IPC: A01K87/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod provided with a measure capable of readily carrying out a measuring operation without making an angler forget to carry a measure. SOLUTION: The surface of the rod body 2 of fishing rod 1 is provided with a scale 3 for measuring a fish that has been caught in the lengthwise direction of the rod body 2 of fishing rod. The size of a fish that has been caught can be measured by the scale 3. Since the scale 3 is integrated with the fishing rod 1, an angler never forgets to carry a measure. Since the fishing rod 1 itself is provided with the measure, a complicated operation for searching a measure and using it is not required. Consequently, the operation for measuring the size of a fish is facilitated.
Patent JP-H08322658-A (JP)
Title: Auxiliary base device for kitchen cabinet work top
Inventor: HOSOIRI MASAKI
IPC: A47B77/14
Filed: 1995-05-31
Abstract: PURPOSE: To prevent position deflection of an auxiliary base forward and back, and eliminate possibility of deformation or discoloration even when it is installed on a work top having a step and comprising artificial marble or the like of low heat-resistant temperature. CONSTITUTION: An auxiliary base 5 or 6 is provided with overhang parts 5b, 6b protruded toward a gas range 4 at lower parts of both the front and back ends in the depth direction of a leg part 5a or 6a at a part positioned on the gas range 4 side, and the auxiliary base 5 or 6 is installed in such a way that both overhang parts 5b, 6b hold end parts of front and back side surfaces of a range plate 4a in the gas range 4.
Patent JP-H02311794-A (JP)
Title: Emergency control device for nuclear reactor
Inventor: KASAHANE MICHIHIRO
IPC: G21C15/18
Filed: 1989-05-26
Abstract: PURPOSE:To prevent a temperature rise of a heat exchanger by opening a by-pass pipe valve of the heat exchanger when an auxiliary cooling system is actuated and by sending a part of an auxiliary coolant into a heat exchanging chamber from a coolant path of the heat exchanger through the by-pass pipe. CONSTITUTION:When a nuclear reactor scram signal is output, a nuclear reactor 1 is stopped its operation and also each circulator 21, 36 and 47 of a heat exchanger 2 and coolers 3 and 4 for a pressurized water, is stopped. Then, simultaneously with an actuation of an auxiliary cooling system 5, a valve 23 of a by-pass pipe 22 is opened. An auxiliary coolant in a low temperature condition is sent to a reactor core 12 via a lower plenum part 11 of the nuclear reactor 1 to remove a decay heat in the reactor core. During this procedure, a part of the auxiliary coolant is also sent into a coolant feeder pipe 24 connected to a plenum part 11 and is sent to a heat exchanger 2 by flowing reversely through a pipe 24. At the heat exchanger 2, the auxiliary coolant in a low temperature condition (400 deg.C, for instance) is sent into a coolant flow path 20 betwee double barrel walls 16 and 17, and flows into a heat exchanging chamber 18 reversely to an ordinary direction, through a pipe 22, to cool down an inside and a container of the heat exchanger.
Patent JP-H06323063-A (JP)
Title: Bathroom unit bay window
Inventor: WADA MASAYOSHI
IPC: E06B3/00
Filed: 1993-05-12
Abstract: PURPOSE:To secure the freedom of a design degree of a building opening part in which a bay window is installed by making a bath window opening part of a bathroom unit connectable to a window opening part of a window panel arranged in a bay window body. CONSTITUTION:A bath window 11 of a bathroom unit 10 is connected to a bay window body 1 installed in a building opening part 20, and a bathroom unit bay window is formed. A panel installing part 2 formed of a window opening part 4 and a window panel is arranged on an outdoor side surface of the bay window body 1. An installing groove 5 is formed in the window panel 3, and a set piece 8 is arranged in the bottom part, and an installing height is made adjustable freely. Next, an opening part 12 of the bath window 11 of the bathroom unit 10 is connected continuously to the window opening part 4 of the bay window body 1, and the bathroom unit bay window is formed.
Patent JP-S61290046-A (JP)
Inventor: NEGI TAICHI
IPC: B32B27/28
Filed: 1985-06-18
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-H11330551-A (JP)
Title: Formation of iii nitride semiconductor crystal substance and semiconductor element comprising that
Inventor: SHIMAOKA GORO
IPC: H01L21/20
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To enable a III nitride semiconductor crystal substance to act as a quantum dot or a quantum line by a method wherein a III-V compound semiconductor crystal is heated to voltatilize a group V constituent element from the crystal and a nitrogen- containing substance is made to penetrate droplets containing a group III constituent element as their main component. SOLUTION: A laminated structure 20 consisting of a P-type GaAs substrate and a P-type GaAs growth layer is placed on a support base 112 provided in the furnace body 111 of a heating furnace 11. After gas species in the furnace body 111 are changed from argon gas to hydrogen gas, power is applied in a resistance heating unit 114 to heat up the heating unit 114 to 850 deg.C and after 15 minutes are elapsed, the hydrogen gas is changed over into the argon gas to cool down the heating unit 114 to room temperatures. After the existence of droplets made mainly of a group III constituent element, that is, Ga, is verified in the furnace body 111, the argon gas is circulated in the furnace body 111. Thereby, the droplets are converted into crystal grains consisting of a gallium arsenide and nitride. Accordingly, a microscopic heterojunction electrode comprising a crystal substance can be locally arranged in the crystal selected region of a III nitrogen semiconductor crystal substance.
Patent JP-H04358868-A (JP)
Title: Printer
Inventor: KOTO SHIRO
IPC: G06F3/12
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a printing output in a form improper to printing by the indication of an operator even when form size assigned by printing data and a form charged to a printer do not coincide. CONSTITUTION:When a charging form and the size of a form designated by printing data are compared by a comparison circuit 8 and do not coincide, the demand of intervention is claimed to an operator. Printing-type control parameters such as a reduction ratio, a rotational angle, etc., are set to a printing-type editing section 5 by a console panel 11, and printing permission is indicated. Accordingly, a printing output can be acquired even when a form adapted to printing cannot be prepared, thus improving operating efficiency.
Patent JP-H05308234-A (JP)
Title: Automatic gain control amplifier
Inventor: SAIKAI TOSHIO
IPC: H03G3/30
Filed: 1992-04-28
Abstract: PURPOSE:To prevent a fault in advance by outputting an alarm before an output level is reduced due to input fluctuation when a maximum gain is reduced due to a fault of an amplifier. CONSTITUTION:The amplifier consists of a variable attenuator 2, an amplifier 4 and a gain control circuit 7, an input and an output of the amplifier 4 are respectively provided with an input level detection circuit 3 and an output level detection circuit 5, and the amplifier is provided with a means receiving respective level detection signals and comparing them and outputting an alarm based on a set level difference.
Patent JP-2000319877-A (JP)
Title: Pile constructing method and pile
Inventor: HARA YUTAKA
IPC: B09B3/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To exhibit excellent ground reinforcing function while the consumed quantity of a grout material being reduced, by inserting a tubular body into an excavated hole formed in the ground, charging solid waste in the tubular body, and thereafter injecting an inner grout material in the same tubular body, followed by injecting an outer grout material into a gap between the tubular body and the ground. SOLUTION: A steel pipe 12 is inserted into an excavated hole 11 formed in the ground 10, and solid waste 13 charged in the steel pipe 12 is fixed by an inner grout material 14, followed by injecting an outer grout material 15 into a gap between the excavated hole 11 and the steel pipe 12. That is, reinforcement of the ground 10 is performed by a pile 16 formed of the steel pipe 12, the solid waste 13 charged therein, and the inner grout material 14. Thus, after the construction, it exhibits an excellent ground reinforcing function, and since waste is employed, the consumed quantity of the inner grout material can be relatively reduced, which leads to an effective waste disposing means.
Patent JP-S5562322-A (JP)
Title: Diffused reflection measuring device of spectrophotometer
Inventor: ISHIKAWA MAKOTO
IPC: G01N21/35
Filed: 1978-11-02
Abstract: PURPOSE:To enhance the using efficiency of the light source energy and thus to realize an accurate measurement by distributing the opposing concave reflectors holding the light source and the test sample between and then irradiating the reflection light of the concave reflector to the sample. CONSTITUTION:The light given from light source 19 for the diffused reflection measuring device enters paraboloidal reflector 21 with angle theta2-, and the parallel beams reflected from reflector 21 are then reflected by paraboloidal reflector 22 to be condensed to sample 13 at the focal position. And the light diffused and reflected on sample 13 is drawn out of hole 22a of reflector 22 and then put into infrared spectrophotometer main body 1 via plane reflector 14, concave reflector 16 and plane reflector 15 each in the form of the test reflection light 17 to be compared with collation light 6 for the measurement.
Patent JP-S5760792-A (JP)
Title: Control device for chromaticity of picture tube
Inventor: OKADA TAKAFUMI
IPC: H04N9/64
Filed: 1980-09-27
Abstract: PURPOSE:To perform a good control with a simple constitution even if the video signal level is low, by discriminating a region approximating white on the chromaticity diagram and performing the control when the signal is inside this region. CONSTITUTION:A color difference signal C-Y and a luminance signal Y are supplied to a color decoder 10 to demodulate three primary color signals R, G and B. These signals are supplied to a video output circuit 20, and green and blue primary color signals G and B are added to the original signal through amplifiers 41G and 41B by adding circuit 42G and 42B. The color difference signal C-Y is supplied to an absolute value operating circuit 51 to form a signal¦C-Y¦, and this signal and a signal YL obtained by causing the signal Y to pass through an LPF50 are supplied to an operating circuit 53 to form a signal¦YL/(C-Y)¦. In accordance with the level of this signal, gains of amplifiers 41G and 41B are controlled. Thus, a good control is performed even if the level of the video signal is low, and unnatural emphasis is prevented when the level of only one or two colors is high.
Patent JP-H08302457-A (JP)
Title: Member for one in hot-dip metal bath excellent in hot-dip metal corrosion resistance and pickling resistance
Inventor: SATO TAKAO
IPC: C23C4/12
Filed: 1995-05-09
Abstract: PURPOSE: To produce a member for the one in a hot-dip metal bath excellent in hot-dip metal corrosion resistance and pickling resistance. CONSTITUTION: This member for the one in a hot-dip metal bath excellent in hot-dip metal corrosion resistance and pickling resistance is the one having sprayed coating formed of ternary or quaternary ceramics including ceramics contg. metallic oxides and either or both of metallic borides and consisting of a Co phase. Thus, its hot-dip metal corrosion resistance and pickling resistance can be increased, and the service life of the member can be prolonged.
Patent JP-H11323178-A (JP)
Title: Carbon black and recording ink
Inventor: TABATA KENICHI
IPC: C09D11/322
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black improved in dispersion stability in an aq. medium and to provide a recording ink which is prepd. by using the carbon black, has an improved storage stability, and when used in an ink recording apparatus, does not cause nozzle clogging, is stably delivered, and stably gives a good image while hardly causing disorder of image, unevenness in concn., etc. SOLUTION: A recording ink is prepd. by chemically bonding functional groups formed by the decomposition of a free radical generator comprising a hyponitrous acid compd. to the surface of a carbon black and dispersing the carbon black having the functional groups thus bonded to the surface, as the colorant, in an aq. medium. The free radical generator comprises a compd. represented by A1 -O-N=N-O-A2 (wherein A1 and A2 are each independently an optionally susbtd. linear, branched, or cyclic hydrocarbon group).
Patent JP-S5870110-A (JP)
Inventor: DENISU SHIII RANGUREI
IPC: G01B11/24
Filed: 1982-08-03
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-S63301305-A (JP)
Title: Track control method for manipulator type robot
Inventor: YABUKI AKIHIKO
IPC: B25J9/16
Filed: 1987-06-01
Abstract: PURPOSE:To ensure a high-speed shift and to improve the working efficiency with a manipulator type robot by allowing the dislocation from a route of the robot on a route between passing points except a target point while having the speed control and without stopping the drive of the robot and then giving the position control to the robot when it approaches to the target point. CONSTITUTION:A robot main body contains such basic mechanisms including a servo mechanism included in a block A, an arithmetic part included in a block B, and a route forming part included in a block C respectively. In such a constitution, it is decided that the robot passed over a passing point via its hand in case the root of a vertical line drawn down to a route from the hand position moves toward an extended line of the route over the passing point when the track of the robot is controlled. In other words, the moving direction of the hand is decided by a positive or negative coordinate component having a speed. At the same time, a fact that the robot has passed the passing point is decided by the scale of the same coordinate system set at the passing point. Such actions are repeated to change the moving speed of the robot based a speed vector. Thus the robot approaches its target point with no stop despite some detouring and the robot speed is controlled by the speed vector. Thus the robot can surely reach its target point.
Patent JP-S6115228-A (JP)
Title: Printer
Inventor: YAMAZAKI OSAMU
IPC: B41J21/00
Filed: 1984-06-29
Abstract: PURPOSE:To attain the shift of a carriage to the optimum position when the print of the next line is started by using a processing means for print data of the next line to calculate the data on the print position of the next line in response to the print data of the next line stored in a reception buffer memory. CONSTITUTION:When the print data equivalent to the 1st line is received by the 1st reception buffer 10, the print data P1 is sent to an editing part 24 for production of the editing print data E including the print start position, etc. The data E is transferred to a print part 23 through a gate circuit 25 for print of the data equivalent to the 1st line. The print data on the next line is received by the 2nd reception buffer 11. When the print data P2 on the next line is received, the indication of this data is sent to a calculation part 20 for print data on the next line. Then the data D on the next line is transferred to a print part 23. The part 23 receives the data D from a gate circuit 21 before the print is through with the 1st line and then shifts a carriage to the print start position optimum to the print action of the next line without stopping the shift of the carriage after the print is through with the data D.
Patent JP-2000322932-A (JP)
Title: Gel electrolyte, photoelectric transfer element, and photoelectric chemical battery
Inventor: ONO MICHIO
IPC: H01G9/20
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide good durability by containing reaction products of compound having a plurality of nitrogen containing heterocyclic groups and compound containing a plurality of electrophilic substituted groups. SOLUTION: Reaction products of compound having nitrogen containing heterocyclic groups represented by two or more formulas I and compound having electrophilic substituted groups represented by two or more formulas II are preferably formed by reacting them in a solvent dissolving salt. In the formulas I, Z is a nitrogen containing heterocyclic group, L is an organic group, p1 is the number of nitrogen containing heterocyclic groups bonded to the organic group L and integer of 2-8. In the formulas II, Y is an electrophilic substituted group, L' is an organic group, p2 is the number of electrophilic substituted groups bonded to the organic group L' and integer of 2-8.  As the nitrogen containing heterocyclic group, at least one kind selected from a group comprising a pyridine ring, an imidazole ring, a thiazole ring, an oxazole ring, a thothiazole ring, a morpholine ring, a piperidine ring, and a piperazine ring.
Patent JP-H10323620-A (JP)
Title: Ultrasonic vibration device
Inventor: TAKADA YASUNORI
IPC: B23K20/10
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To resolve troubles such as unstable joining shape or strength which is attributed to the availability of only a unidirectional component in an ultrasonic vibration to be applied when performing the conventional ultrasonic thermal contact wire bonding and thus causing an adverse effect upon the quality of a finished product. SOLUTION: It is required to draw a circular or an almost circular vibratory locus generated by a bonding tool 3 provided distant from an ultrasonic vibrator 1 on a bonding arm 2 which transmits a vibration from the ultrasonic vibrator 1. In order to achieve this requirement, a simulated vibration is performed in advance, so that the imparted mass 8 whose optimal mass value and imparting position are selected, is set.
Patent JP-S5759853-A (JP)
Title: Preparation of tertiary alcohol sulfuric ester salt
Inventor: YAMAGUCHI HACHIROU
IPC: C07C305/06
Filed: 1980-09-30
Abstract: PURPOSE: To obtain the titled compound in high yield economically and advantageously without troublesome operation, by reacting a tertiary alcohol with an amine adduct with sulfur trioxide as a sulfating agent under heating, cooling the reaction mixture, and adding a slightly soluble solvent to isolate the titled compound.  
     CONSTITUTION: All the tertiary alcohols not only tertiary butanol are heated with an adduct of an amine, e.g. methylamine, cyclopropylamine, aniline or pyridine, of the formula R1R2R3N(R1, R2R3 are H, 1W10C alkyl or cycloalkyl; however, except when any one of R1, R2 and R3 is H) with sulfur trioxide, in an amount of equimolar with the tertiary alcohols at 0W120°C, and cooled to 0°C or below, and then a slightly soluble solvent, e.g. methanol or petroleum ether is added to deposit and isolate the aimed substance. The tertiary alcohols may be used in a large excess. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H031332-A (JP)
Title: Servo controller for optical disk device
Inventor: SUZUKI HARUYUKI
IPC: G11B7/095
Filed: 1989-05-29
Abstract: PURPOSE:To make one A/D converter enough for operation by time-sequentially inputting output signals from the respective dividing parts of an optical detector to the A/D converter, applying A/D conversion while using the added value of the output signals as a reference input, and calculating a focus or tracking error. CONSTITUTION:When the A/D conversion is applied by an A/D converter 20 to the plural output signals from optical detectors 13 for focus or tracking, the output signals are time-sequentially passed through a multiplexer 19. Accordingly, it is not necessary to execute processing such as subtraction, etc. On the other hand, a sum signal, for which the plural output signals from the optical detectors 13 and 14 are added by an adder 21, is inputted to a reference input RT of the A/D converter 20. The plural output signals are time- sequentially inputted from respective dividing parts A-D of the optical detectors 13 and 14 and the A/D conversion is executed. Then, arithmetic and resynthesization processing is executed concerning a digital signal in a logic circuit 23 and a focus error signal or a tracking error signal is obtained. Thus, the control of two systems for focusing and tracking can be executed by one A/D converter 20.