baber/WOPTO huggingface dataset:
Patent JP-H0841080-A (JP)
Title: Continuous production of alkyltin thiocarboxylate
Inventor: KEBIN ESU KORIN
IPC: C07F7/22
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To continuously produce the subject ester by reacting an alkyltin halide and a thiocarboxylic acid ester with each other in an aqueous medium in a reaction vessel under extremely vigorous agitation.  
     SOLUTION: (A) An alkyltin halide, (B) a thiocarboxylic acid ester and (C) an acid receptor (preferably, ammonium hydroxide) are simultaneously added into an aqueous medium in a reaction vessel under agitation taking a specified time, the whole of the mixture is agitated with one or more blades at a speed of at least 90 rpm, preferably at least 110 rpm, further preferably at least 120 rpm, and the obtained reaction mixture is kept at pH 7-8.2, preferably pH 8-8.2, the mixture is started to withdraw from said reaction vessel directly after commencement of the addition of the reaction materials, and the mixture withdrawn is continuously separated into an aqueous phase and an organic phase without applying demulsification to obtain an alkyltin thiocarboxylic acid ester of the formula [(x)=1 or 2; (n)=1 or 2; R is a 1-4C alkyl; R 1  is a 8-16C alkyl]. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6235273-A (JP)
Title: Test system for output buffer
Inventor: TAKENO MINORU
IPC: G01R31/28
Filed: 1985-08-08
Abstract: PURPOSE:To test an output buffer easily and rapidly, by providing a 3-input selector circuit having input for logical values '0', '1' between an internal circuit of an integrated circuit and an output buffer. CONSTITUTION:Between internal buffer (internal circuit) 1 of an integrated circuit 1 and each output buffer 3 are provided 3-input selector circuits 10, 20, which are supplied respectively with data output, logical value S1 from the circuit 1 and logical values '0', '1' and control output and logical output S2 from the circuit 1 and logical values '0', '1'. Normally, signals S1, S2 are selected, and if the output S2 is '1' the buffer 3 outputs S1, while if the output S2 is '0' the output impedance of the buffer 3 makes high impedance independently of the signal S1. On the other hand, the circuits 10, 20, when controlled by decoder output, select required logic values respectively, and output them for the setting of test data and test control data. Thus, an easy and rapid test of an output buffer is available without changing the input pattern of the circuit 1.
Patent JP-S5965274-A (JP)
Title: Apparatus for processing synthetic aperture radar image
Inventor: NOUMI HITOSHI
IPC: G01S13/28
Filed: 1982-10-05
Abstract: PURPOSE:To make it possible to simultaneously perform azimuth compression and the compensation of skew strain within a short time, by a method wherein the point of the ground surface to which lead data corresponds is permitted to continuously correspond to a range direction and the azimuth compression is performed by an azimuth reference function. CONSTITUTION:A range compression circuit 1 subjects the receiving data 101 of a time region obtained by a synthetic aperture radar to high speed Fourier conversion to be multiplied by a range reference function signal 141 and the multiplied data is sent to a corner tuning circuit 3 while converted to the data of the time region. The circuit 3 sends the input data to an azimuth compression circuit 4 while said data is rearranged to an azimuth direction. The circuit 4 performs frequency shift in such a way that the continuous line in the range direction of the point on the ground surface corresponding to the zero frequency of predetermined deflection crosses an azimuth line at right angles and data conversion is further performed to carry out range compensation while the compensated data is multiplied by an azimuth reference function signal 461 and the output thereof is converted to the complex number signal of a time region while subjected to inverse Fourier conversion treatment to be sent to an output circuit 5. The circuit 5 sends the absolute value of the complex number signal to display circuit.
Patent JP-S6330938-A (JP)
Title: Microprogram control device
Inventor: HABATA SHINICHI
IPC: G06F9/44
Filed: 1986-07-24
Abstract: PURPOSE:To increase processing speed, by enabling a micro-operation designated by a specific field executed at just prior step to be repeated, by setting a specific bit being outputted by a control code memory. CONSTITUTION:A code selector 2 is used to set the output of a recursive code register 3 itself executed at the just prior step, at the recursive code register 3. The control of the code selector 2 is performed by using a designation bit 21 which designates the designation of a recursive micro-operation outputted by the control code memory 1, and the code selector 2 selects the output of the control code memory 1 when the designation bit 21 is reset, and sets it at the recursive code register 3, but, when the designation bit 21 is set, it selects the output of the recursive code register 3 itself, and sets it as its own register. In this way, the micro-operation executed at the just prior step is repeated.
Patent JP-S6237691-A (JP)
Title: Heat accumulating device
Inventor: KOIZUMI HISAO
IPC: F24F1/00
Filed: 1985-08-09
Abstract: PURPOSE:To obtain the heat accumulating device permitting to constitute an air- conditioning device with a compact system by a method wherein the path of heat exchanging air is provided between mutually superposed heat accumulating panels. CONSTITUTION:One of space chambers 26 of the heat accumulating device S is provided with an opening 26a connected to a main duct 2 while the other space chamber 26 thereof is connected to an auxiliary duct 3. A heat accumulating body 27 is constituted of a plurality of heat accumulating panels 28 and framed spacers 29, 29 while these components are integrated into one unit. The united heat accumulating bodies 27 are arranged vertically in parallel so that the air paths 30 are directed toward the space chambers 26, 26. When a ventilating damper 4 is opened, air in the indoor side heat exchanger 13 is guided to heat accumulating device S through the main duct 2 and heat exchange is effected between the air and the heat accumulating body 27. When the damper 23 for solar heat collecting device is opened, warm air in the solar heat collector 21 is guided to the heat accumulating device S through a heat collecting duct 22 and the heat thereof is accumulated. The air contacts with the front and rear surfaces of respective heat accumulating panels 28,...and heat exchange may be effected when the air passes through the air paths 30.
Patent JP-S5876627-A (JP)
Inventor: YAMAGUCHI YUUJI
IPC: E03D9/08
Filed: 1981-10-31
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-H116539-A (JP)
Title: Suspension
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To further improve the comfortableness in a traveling vehicle by providing an inertia-operating valve to be opened by the inertial force in a branch flow passage which is branched from a bypass passage and bypasses a damping force regulation part. SOLUTION: Hydraulic buffers 1 are arranged on four wheels of a vehicle, an upper end side is connected to a vehicle body side, and a lower end side is connected to an axle side, and the prescribed damping force is generated during the expansion/contraction. A damping force regulation part 2 is arranged in a bypass passage L to communicate an upper hydraulic chamber R1 with a reservoir chamber R by bypassing the damping force generation part to be constituted of an expansion side damping valve 13a and a contraction side damping valve 14a, and the flow rate of the work fluid is selected.  The inertial operation of an inertial operation valve 3 is instantaneously realized when the hydraulic buffer 1 is vertically moved in the rapid speed, or when a mass body synchronous therewith is lowered or elevated in the rapid speed, and the higher damping force is instantaneously regulated to the lower damping force, and the comfortableness in the vehicle is not deteriorated.
Patent JP-2001000845-A (JP)
Title: Fluid mixer
Inventor: KAMATA YUKO
IPC: B01F7/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent the staying of a fluid in a fluid mixer for agitating plural fluids and discharging the mixture. SOLUTION: A hexahedral rotor 22 is arranged in a vessel formed by a base 10, upper and lower cylinder blocks 12 and 14, a nozzle 16 and a liner 18. The fluids supplied from feed passages 30 and 32 are agitated by rotating the rotor 22 in the vessel. The agitated fluid is delivered from the tip of the nozzle 16. Since the rotor 22 has a relatively simple shape, the fluid does not stay in any parts. When the fluid is a material hardened by reaction, the deposition of the hardened material on the rotor 22 is prevented.
Patent JP-H097958-A (JP)
Title: Treating method
Inventor: TABATA TAKESHI
IPC: C23C16/455
Filed: 1995-06-19
Abstract: PURPOSE: To provide a method for treating the possibility of preventing the damage of a substrate gate oxide film. CONSTITUTION: The rising area 31 of a monosilane gas supply sequence 30 of a method for CVD pressure reducing to form a polysilicon film on a wafer has a first raising step 31a of rapidly raising the pressure from a high vacuum state by quickly supplying monosilane gas to a treating chamber, a buffer step 31b of tranquilizing an overrun part 34 thereby, a second raising step 31c of again rapidly raising after the tranquilizing, and a final buffer step 31d of smoothly transferring to a maintaining area 32.  Thus, since the first layer grain size of the polysilicon is increased and the first layer grain size is uniformly formed over the entire wafer group, the damage of the substrate gate oxide film of the entire wafer can be prevented, the decreases in the quality and reliability of the gate in the wafer can be prevented, and the irregularities in the quality and reliability among the wafers can be suppressed.
Patent JP-H0621077-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI KEITA
IPC: H01L21/331
Filed: 1992-07-02
Abstract: PURPOSE:To provide a semiconductor device and a method for manufacturing the same which can easily form the device in which high frequency characteristics are satisfactory at a high speed. CONSTITUTION:When boron is ion implanted in a predetermined region 9 to be formed with an emitter layer and annealed, the boron is diffused to a predetermined region 41 to be formed with a base layer. Then, when arsenic is ion implanted, an emitter layer 13 and a collector layer 15 are formed. In this case, since the arsenic has larger diffusion coefficient than that of the boron, a base layer 11 is so formed in a self-alignment manner as to protrude from the P-type emitter layer 13. Thus, the base layer of a thickness corresponding to a difference of diffusing speeds can be formed in a self-alignment manner.
Patent JP-S6420012-A (JP)
Title: Mechanism for detecting the direction of machine working in rice paddies
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1987-07-14
Abstract: PURPOSE:To enable the working machine to run accurately along the prescribed path, by setting the sensors for detecting the guiding wires previously installed in the field, to the single front wheel as well as to the part for operating the steering to allow the sensors to move rapidly. CONSTITUTION:The single front wheel 4 are arranged at the center from both right and left sides and a sensor is set beneath the frame for holding the engine. When the distance between the groove 9a and the body exceeds a certain value, the cam 11 makes either of the two limit switches 12 and 12 on. The steering operation starts bringing the body close to the groove 9a, and simultaneously the sensor S also moves toward the groove 9a. Thus, the steering operation completes in a relatively short time so that the automatic steering following the groove 9a becomes possible.
Patent JP-H0573050-A (JP)
Title: Electronic musical instrument with automatic accompaniment function
Inventor: OKUDA HIROKO
IPC: G10H1/26
Filed: 1991-06-21
Abstract: PURPOSE:To obtain optimum additional sound sequences for two melodies according to a base sound and the progress of chords by performing performance by an additional sound which is varied in pitch frequently and performance based upon other additional sounds to an automatic accompaniment. CONSTITUTION:A key chord of respective constituent sounds of chord name information from a chord decision part 8 is preset in a working memory 11. According to a program stored in a ROM 12, one key chord is selected on the basis of a specific selection reference under the control of a CPU 3 in a key chord group corresponding to a pitch group determined according to timbre chords forming respective key chords. Namely, a pitch (key chord) in minimum- frequency interval relation with an additional sound which is generated last in a pitch group of same-name sounds in octave relation while the frequency is at an integral ratio is selected. The key chord which is thus selected is supplied to a musical sound generation part 10 and outputted as an additional sound of an accompaniment sound from a speaker 6 through an amplifier 5.
Patent JP-2000009607-A (JP)
Title: Clean sample collecting apparatus and method for measuring clean value of equipment surface using the same
Inventor: WAKAURA MAKOTO
IPC: G01N21/35
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a clean sample collecting apparatus capable of wholly wiping off a clean sample with respect to each of different objects under the optimum wiping-off pressure without generating irregularity and a cleaning degree measuring method not visually measuring a cleaning degree based on the clean sample by a worker and capable of accurately measuring a very small amt. of an adherend incapable of being discriminated by the naked eye. SOLUTION: A clean sample collecting apparatus in a method for measuring the cleanliness degree of equipment has a hollow outer cylinder 1 and the inner cylinder 2 arranged in the hollow outer cylinder 1 in an up and down movable manner and the energizing member 3 always energizing the inner cylinder 2 downwardly is provided in the hollow outer cylinder 1 and the pressure setting means setting the energizing force of the energizing member 3 to predetermined pressure is provided to the upper part of the hollow outer cylinder 1 and a wiping-off base material 4 is mounted on the bottom surface of the inner cylinder 2 in a detachable manner.
Patent JP-H116819-A (JP)
Title: Gas sample introducing mechanism and mass spectrograph having the same
Inventor: YOSHIMURA AKIKO
IPC: G01N27/62
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas sample introducing mechanism and a mass spectrograph having the same capable of directly introducing a gas sample into an analysis chamber from the outside, of tuning a quantity of the introducing gas and of supplying the quantity of the gas sufficient to the sensitivity with respect to a specific component in the gas sample including approximately tens percent of water. SOLUTION: There is disclosed a mechanism for introducing a gas sample into an analysis chamber 15 of a mass spectrograph. The mechanism consists of a probe 11 having a sample introducing hole 12 attached to the tip section, a silica capillary 13 for connecting the probe 11 with the analysis chamber 15, a pipe 14 for protecting the capillary 13 and a cut valve 16 provided in the capillary 13. A base end opening section of the probe 11 and a tip opening section of the pipe 14 are connected with an adhesive for vacuum or a packing and are sealed, respectively. The gas sample is introduced into the analysis chamber 15 by the capillary 13.
Patent JP-S6419428-A (JP)
Title: Bit string converting circuit
Inventor: SHIROOKA HIDEKI
IPC: G06F9/38
Filed: 1987-07-15
Abstract: PURPOSE:To prevent the degradation in processing speed and processing capability of an information processor even in case of a large quantity of processing data by performing conversion of bit positions of data and logic operation by hardware. CONSTITUTION:The titled circuit is provided with a bus interface circuit 1 for connection to a bus 8 of the information processor, a command analyzing circuit 2 which controls the operation of 9 bit string converting circuit 9 by the instruction of a CPU 6, and a conversion table storage RAM 3 where conversion data as a command group for bit string conversion is stored. Further the circuit is provided with a conversion table analyzing circuit 4 which analyzes the contents of the conversion table and sends an address signal, which designates an address of a bit string to be converted, and a memory control signal for the control of a memory 7 to control the bit converting operation and a bit converting circuit 5 which performs the bit converting operation by the control of the conversion table analyzing circuit 4. Conversion of bit positions of data and logic operations are performed by hardware independent of the CPU 6. Thus, the degradation in processing speed and processing capability of the information processor is prevented.
Patent JP-H1026097-A (JP)
Title: Method for preventing frost by frost preventing fan provided with oscillating device
Inventor: FURUTA MIKIO
IPC: A01G13/08
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To secure the area shape having the sufficient frost preventing effect and to realize reduction of the number of frost preventing fans by securing blowing-down air in relation to the fixing direction in the stop position and the stop time by making use of halting of the oscillating operation of a frost preventing fan, and obtaining the approximately square frost preventing effective area. SOLUTION: A frost preventing fan A is a fan 5 to be rotated by a motor 6 and for preventing frost, and it blows down warm air to be formed toward plants in a field. A depression angle adjusting device 4 can be moved in the horizontal direction by making use of a driving device such as a motor provided on an oscillating device 2 and an oscillating mechanism and performs the horizontal oscillating operation. Warm air is blown down into a fan shape toward a field by the oscillating operation in the horizontal direction and the rotation of the frost preventing fan 5. Moreover, blowing-down air in relation to the fixing direction can be secured in the stop position and the stop time by halting the horizontal oscillating operation in the specified position.
Patent JP-S6069136-A (JP)
Title: Isolation of aromatic polyester-amide
Inventor: OOBA MASAYUKI
IPC: C08G69/44
Filed: 1983-09-27
Abstract: PURPOSE:To isolate efficiently the titled polymer excellent in solubility, processability, and heat resistance, by aging an aromatic polyester compound formed by solution polymerization, separating the formed gel-like polymer and grinding it in a poor solvent. CONSTITUTION:An aromatic dicarboxylic acid dihalide (A) of formula I (e.g., terephthaloyl dichloride) and an aromatic hydroxyamino compound (B) of formula II (e.g., 4-hydroxy-4'-aminodiphenyl) and an aromatic diamino component (C) of formula III (e.g., m-phenylenediamine) are solution-polymerized at a molar ratio of component A to components B and C of about 1:1.1-1.1:1. This is aged until the gelation of the formed aromatic polyester-amide occurs and the mixture is separated into a polymer phase and an organic solvent phase. The gel-like polymer is separated and, after adding thereto a poor solvent (e.g., methanol or acetone) in an amount about 0.5-20 times the weight of the gel-like polymer, ground and then separated from the solvent.
Patent JP-S63148893-A (JP)
Inventor: KORIN DEBUITSUDO SHIYAUDAA
IPC: H02P21/06
Filed: 1987-07-15
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-S6154482-A (JP)
Title: Doppler effect crime prevention device
Inventor: GOTO KAZUHIKO
IPC: G01S13/88
Filed: 1984-08-25
Abstract: PURPOSE:To prevent malfunction due to the variance in a component characteristic and a temperature characteristic of the component by processing the number of times of quadrant transition digitally. CONSTITUTION:An ultrasonic wave radiated by a transmitter 1 is reflected by a body and received by a receiver 2, whose receive signal Ein is frequency-converted by a converter circuit 20. A quadrant signal generating circuit 27 sends quadrant signals from output terminals I -IV corresponding to the respective quadrants of the rotary vector of the receive signal Ein and a quadrant transition direction detecting circuit 31 outputs an L- or H- level digital signal according to the rotational vector of the signal Ein moves to another quadrant counterclockwise or clockwise. The output of a threshold value circuit 32 falls to the level L at the time of a change in quadrant regardless of whether the output of the detecting circuit 31 is at the level H or L. When the output of the threshold value circuit 32 falls to the level L, the clock signal outputted by a clock generating circuit 33 is counted by a comparing circuit 34 and a decision circuit 33 outputs an alarm signal when the counted value of the comparing circuit 34 attains to a set value.
Patent JP-S6421924-A (JP)
Title: Resist dropping apparatus
Inventor: MATSUMOTO RYOICHI
IPC: H01L21/027
Filed: 1987-07-17
Abstract: PURPOSE:To eliminate the problem area of the increase in dropping amount of resist due to dispersion in sucking back amount and to obtain the stable, optimum amount of the resist, by providing an optical sensor means, which detects the surface of the resist liquid in a nozzle, and providing a sucking back controller, which controls a sucking back valve based on the signals from the optical sensor means. CONSTITUTION:A bellows resist pump 104 sucks the specified amount of resist 102 in a resist tank 101 by the opening of a solenoid valve 107. A sucking back valve 111 drops the required amount of the resist, which is sucked with the pump 104, through a nozzle 8 and sucks back the resist at the mouth of the nozzle. A dropping controller 115 controls the operations of the bellows resist pump 104, the solenoid valve 107 and the sucking back valve 111. In this resist dropping apparatus, optical sensor means 116-119, which detect the surface of the resist liquid in the nozzle 108, are provided. A sucking back controller 120 receives the electrical signals from the sensor means and controls the sucking back valve 111 so as to control the surface of the resist liquid in the nozzle 108.
Patent JP-H07107396-A (JP)
Title: Transmitter
Inventor: ITO SHIGEHIRO
IPC: H04N5/38
Filed: 1993-06-24
Abstract: PURPOSE:To accurately detect a waveform distortion information of a transmission system on a reception side by multiplexing two kinds of signals capable of obtaining a reference signal into the respective video signals of two horizontal scanning periods, which are separated by even number of horizontal scanning periods. CONSTITUTION:Periods H'1 to H'3 excepting for the horizontal synchronizing signals of the respective horizontal scanning periods H1 to H3 are set to be in a blanking level. A T pulse is superinposed as a reference signal at the almost central position of the period H'2. Horizontal scanning periods H4 to H6 are set at respective positions separated from the periods H1 to H3 by even number of horizontal scanning periods and periods H1 to H3 excepting for the horizontal syncronizing signals are set to be blanking levels. The periods H1 to H3 and the periods H4 to H6 are entirely the same wave forms excepting for a reference signal waveform. These six horizontal scanning periods are used for waveform distortion detection as one set. On the receiving side, the waveforms of the periods H4 to H6 are subtracted from the waveforms of the periods H1 to H2 so as to detect the waveform distortion component of the reference signal.