baber/WOPTO huggingface dataset:
Patent JP-H0454838-A (JP)
Title: Traveling generator for vehicle
Inventor: ARAI YUKIO
IPC: B60R16/03
Filed: 1990-06-22
Abstract: PURPOSE:To facilitate mounting of a generator even onto a monocoque body vehicle having integral structure of body and frame or a vehicle on which a power take-out device cannot be mounted by simplifying the control circuit for an electric generator. CONSTITUTION:A detection voltage of an AC three-phase generator 2 coupled with a travel engine 1 is converted through a converter 3 into a DC voltage which is then smoothed through a voltage waveform smoothing circuit 4. Thus smoothed DC voltage is then inverted through an inverter 5 into an AC voltage which is then smoothed through an AC filter circuit 6. A control circuit 8 detects a signal fed from the AC filter circuit 6 and controls the base voltage of a switching transistor in the inverter 5 based on thus detected signal. According to the arrangement, overall constitution can be simplified, overall size can be reduced and the number of component can be decreased.
Patent JP-S6228444-A (JP)
Inventor: KANAYAMA HIROYUKI
IPC: D03D47/34
Filed: 1985-07-25
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-H11351663-A (JP)
Title: Bath furnace cleaning system
Inventor: TSUJI YOSHIKATSU
IPC: F24H1/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a bath furnace cleaning system capable of precisely grasping a the cleaning start timing for cleaning fur sticking to and accumulated in the water level of a bathtub which cannot be sensed by a water pressure sensor in a bath furnace cleaning. SOLUTION: Reach time (T1 ) from H1 to H2 located within a range in which water level can be detected by a pressure sensor is measured. A water level falling speed is calculated by computation from the water level difference (Δh1-2 ) in H1 to H2 . Reach time (T2 ) to a desired cleaning position (H3 ) is further calculated by computation based on the water level falling speed. Thus, precise cleaning start timing is obtained to start the cleaning of a bath furnace based on the cleaning timing.
Patent JP-S5687140-A (JP)
Title: Output system for parenthesis compensation
Inventor: YUI TAKAAKI
IPC: G06F7/00
Filed: 1979-12-18
Abstract: PURPOSE: To obtain an accurate numerical formula by correcting the parenthesis error if detected in the inputted formula, at the same time displaying or printing the corrected parenthesis via a CRT display device or a printer or the like.  
     CONSTITUTION: A control is given to the whole system via the CPU1 having an arithmetic circuit, arithmetic register and others, and the control program along with the character, pattern or the like to be displayed on the CRT display 15 are stored in the ROM7. At the same time, a control is given to the display operation of the data to be displayed on the display 15 via the CRT controller 9, and the calculation formula inputted from the keyboard 12 is stored in the video RAM10. Then the presence or absence for the parenthesis error in the stored calculation equation is detected by the CPU1. In case the detected error shows a lock of the right parenthesis, the same parenthesis is added to the RAM10 by the multiplexer 13 and through the controller 9. Thus a correction is given to the calculation formula. Then an accurate calculation formula supplied from the RAM10 is displayed on the display unit 15 and then printed simultaneously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1070143-A (JP)
Title: Method and apparatus for aligning semiconductor die
Inventor: SUBURAMANIAN BARAMURUGAN
IPC: H01L21/52
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus for calculating the position of a die on a wafer table precisely in a die bonder. SOLUTION: By this method, a wafer table 22 makes a step move successively by the length of a die in the diagonal direction, after a wafer 20 is cut out, and the passage width between dies is determined by comparing the die patterns with a reference die at each step move. Next, these widths are averaged. By adding this average passage width to a die length using a computer 26, a jump distance between nondefective dies is determined. By renewing the distance from the reference die ceaselessly and using it with the average passage width, a die position to jump next is calculated. When this jump to the next die unsucceeds, it is returned to a jump to the intermediate site. And when it also unsucceeds, a jump at the intermediate site is repeated until it succeeds.
Patent JP-H11347396-A (JP)
Title: Air supply system for apparatus for oxidation by supercritical water
Inventor: KAWASAKI SHINICHIRO
IPC: B01J3/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject air supply system constituted so as to hold the temp. of a oxidation apparatus by supercritical water to a predetermined temp. by changing an air flow atm. when air is supplied to the apparatus as an oxidizing agent. SOLUTION: An air supply system is equipped with a plurality of reciprocal type compressors 12A-C, an air tank 14, a load adjusting device 16, an air secondary side pressure control apparatus 28 and an air flow rate control device 34. The load adjusting device measures the pressure of the air tank and successively and selectively unloads either one of the reciprocal type compressors during operation until the pressure measured value becomes a pressure upper limit value or less when a pressure measured value becomes a pressure upper limit value and successively selects either one of the reciprocal type compressors during unloading when the pressure measured value is a pressure lower limit value or the like when the pressure measuring value is below the pressure lower limit value to release unload to set a load state.
Patent JP-S6224156-A (JP)
Title: Frequency detector
Inventor: ISHIZU WATARU
IPC: G01R23/02
Filed: 1985-07-24
Abstract: PURPOSE:To enable detection of frequencies so that the higher the frequency of input signals, the higher may be the accuracy, by outputting a value proportinal to the squaring of the frequency of an input signal. CONSTITUTION:A sampling is made at each sampling cycle to input a digital signal (ft) from an input terminal 1. An amplitude detection circuit 2 inputs a signal (ft) to detect the squared value of the amplitude thereof. Then, the input signal (ft) is inputted into a differentiation circuit 3 to determine time variations DELTAft of the signal (ft), which then, is inputted into a differentiation circuit 4 to determine time variations (gt) of the signal DELTAft. The signals (gt) and (ft) are inputted into a multiplier 6 to obtain a signal (dt). Furthermore, the output DELTAft of the circuit 3 is inputted into a multiplier 5 to output a signal (et) by squaring. The output (et) of the multiplier 5 and the output (dt) of the multiplier 6 are inputted into a subtractor 7 to obtain the output (it), which is inputted into an integration circuit 8 to add up for a fixed time an the results are normalized by the output value of the circuit 2 to obtain the output (kt) at an output terminal 9. The output (kt) is proportinal to the square of the frequency of the signal (ft) thereby enabling the determination of the frequency.
Patent JP-H0213863-A (JP)
Title: Waveform generator for ic test
Inventor: MACHIDA TARO
IPC: G01R31/3183
Filed: 1988-07-01
Abstract: PURPOSE:To apply an arbitrary number of clocks to an IC to be tested during one operation cycle by generating max. three rectangular waves during one test cycle corresponding to the setting of pattern data by a gate circuit group and an FF. CONSTITUTION:When the pattern data given to input terminals 41-43 are set to PA=1, PB=1 and PC=1, double clock pulses CLA, CLB, CLC respectively pass through AND gates 11A-13B to be given to the set terminal S and reset terminal R of an FF 30. Therefore, the FF 30 responds to all of the clocks CLA, CLB, CLLC as shown by a drawing E to output rectangular waves MA, MB, MC during one test cycle TC. The outputs of drawings F-L are generated on the basis of respective pattern data.
Patent JP-H0915307-A (JP)
Title: Electrifying test load resistor for generator, etc.
Inventor: KONDO TOYOSHI
IPC: G01R31/34
Filed: 1995-06-30
Abstract: PURPOSE: To provide an electrifying test load resistor for a generator, etc., manufactured with low cost whose test operation and handling are simple, and excellent in safety. CONSTITUTION: In a rectangular frame framed in rectangular shape, a base material 1 of almost cylindrical, a plurality of overhang pieces 2 which are installed at the periphery of base material 1 in its longitudinal direction with intervals and protruded toward outside of the periphery of base material 1 almost in circular, a raw resistance material 3 provided in the base material 1, and an insulation member 4 filled in between the raw resistance material 3 and the inner wall of base material 1, are provided.  Further, a plurality of resistance bodies 10 for load resistor, having insulation members 6 between bath end parts of the base material 1 and connecting terminals 5 assigned on the outside of both end parts of base material 1 while connected to the raw resistance material 3, are installed with parallel intervals, and further, adjoining connecting terminals 5 of a plurality of resistance bodies 10 for load resistor nnected, for formiare cong a resistor circuit.
Patent JP-H059734-A (JP)
Title: Thin film producing apparatus
Inventor: HASHIMOTO HAJIME
IPC: H01L21/203
Filed: 1991-07-05
Abstract: PURPOSE:To provide the thin film producing apparatus which is more simplified in construction than heretofore, can be provided at a low cost and requires shorter time for film formation. CONSTITUTION:A load lock chamber 20 is successively provided via a gate valve A in a film forming chamber 10 having an ion source 11 and a target 13. The valve disk 81 and valve seat 82 of the gate valve A are so constituted that the two parallel surfaces 810 and 811 of this valve disk can respectively selectively face the inside of the film forming chamber 10 in the open state of the gate valve. Substrates 7 can be mounted on the respective surfaces 810 and 811. The above-mentioned ion source 11 and target 13 are so installed that the films can be formed on the substrates 7 on the valve disk surfaces facing the inside of the film forming chamber 10.
Patent JP-H0455974-A (JP)
Title: Document processor
Inventor: SHIBAOKA HIDEO
IPC: G06F17/22
Filed: 1990-06-26
Abstract: PURPOSE:To eliminate the need for the reregistration of a previously registered proper noun or the like by retrieving a word for a retrieval object in the dictionary part of a master and transmitting the word to be retrieved to the dictionary part in a slave. CONSTITUTION:A central processing unit (CPU) 2b converts an inputted key code data to a character code data to be stored in a collection memory 2g. The word is considered to be segmented when the inputted key code data is not a character data or decided to be a blank character, and the control is transferred to correction decision processing for the spell of words in a control program 2e. One word is specified from a character data stored in the collection memory 2g to be transmitted through a system bus 2a to a slave CPU unit 5. Further, the presence of the segmented word in a user dictionary (A) 2h is examined to preserve the result. Thus, there is not need to reregister the previously registered proper noun or the like.
Patent JP-S5690422-A (JP)
Title: Magnetic recording medium and its production
Inventor: HIRATSUKA HIROAKI
IPC: C09D5/23
Filed: 1979-12-21
Abstract: PURPOSE: To improve resistances to heat and wear, by using a starting resin for binder to disperse magnetic powder into the straight-chain thermoplastic polyurethane and by obtaining a magnetic film having a specific stress for stretching at  the stage of cross-linking with polyvalent isocyanate.  
     CONSTITUTION: The magnetic coating material consisting of the polyurethane solution of at least 5W15wt% concentration, magnetic powder, and the polyvalent  isocyanate of 5W20wt% based on polyurethane solid components is appllied to the  film and is subjected to heat treatment at 60W100°C for severalW24hr to obtain a  magnetic recording medium. In this case, the said polyurethane is the straight- chain thermoplastic polyurethane, and a magnetic layer having ≥1kg/mm 2  stress for  (per the initial section) at 50% stretching when it is cross-linked with polyvalent  isocyanate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0721094-A (JP)
Title: Data inputting and outputting circuit
Inventor: INOUE NAOKI
IPC: G06F13/00
Filed: 1993-07-05
Abstract: PURPOSE:To prevent a direction register from being rewritten due to the noise, etc., by providing with a writing inhibiting circuit which permits writing in the direction register only once. CONSTITUTION:A latch circuit 26A is constituted of a switch circuit 18 which connects the output of a NOT circuit 16 with the input of a NOT circuit 15, and a switch circuit 17 which connects a power supply voltage with the input of the NOT circuit 15. An N channel transistor 19 is connected with the input of the switch circuit 15. A latch circuit 26B is constituted of NOT circuits 20 and 21, and switch circuits 22 and 23. The output of the latch circuit 26B and a writing signal WR to the direction register are inputted to a NOR circuit 24, and the output becomes a writing signal W to the direction register through a NOT circuit 25, so that the writing can be controlled. Thus, the writing in the direction register is permitted only once, and the direction register can be prevented from being rewritten due to the noise.
Patent JP-S5588272-A (JP)
Title: Method for producing cell electrode substrate
Inventor: IWAKI TSUTOMU
IPC: B32B5/24
Filed: 1978-12-26
Abstract: PURPOSE:To improve the conductivity and strength and to make easy the preparation of swirl electrodes by using a porous electrode substrate which is formed by solidifying porous resin and porous fiber and metal plating. CONSTITUTION:A porous resin of polyurethane, polystyrol, or urea resin and a porous fiber such as fabric, non-woven fabric, or felt of polyamide, polyester, or polyacrylnitrile are solidified with a adhesive of vinyl chloride, styrol, or epoxy. Then electroless nickel plating and electrolytic nickel plating are applied to form a nickel layer of about 25. Furthermore the resinous material may be removed by heat decomposition to reduce the weight of the substrate and increase the porosity.
Patent JP-H0916979-A (JP)
Title: Optical disk driving device
Inventor: HANANO MASAAKI
IPC: G11B21/08
Filed: 1995-06-30
Abstract: PURPOSE: To provide an optical disk driving device strong for a scratch and a defect on a disk, a noise in an electric circuit by clamping the output of a head actuator drive control circuit immediately before access operation ends. CONSTITUTION: A clamping means 26 inputs a control signal of a microcomputer 25 and the output of a speed detection circuit 21, and clamps and outputs the input from the speed detection circuit 21 when a track traverse speed of a light spot being the output of the speed detection circuit 21 is increased drastically in the case of being set in an operation state by the control signal of the microcomputer 25. Thus, the effect of the error detection of the track traverse speed of the light spot 15 due to a pseudo-pulse superimposed on a tracking error signal is relaxed.
Patent JP-S6226305-A (JP)
Title: Combined plant
Inventor: KUROSAWA KAZUHIRO
IPC: F22B1/18
Filed: 1985-07-29
Abstract: PURPOSE:To prevent overheat of a steam turbine by circularly refluxing exhaust to the steam turbine air supply side in case the steam turbine runs idle at the time of starting operation or the like of a steam prime mover plant. CONSTITUTION:In the captioned plant, formed by joining a compressor 3, gas turbine 5, generator 6 and a steam turbine 7 on one shaft, the air which is compressed by the compressor 3 is mixed with fuel and burnt in a combustor 4. High temperature and high pressure gas, thus produced, is led into the gas turbine 5 and forced perform to its work. Combustion gas, which is through with the work, is led into a steam generator 10, and the steam produced here is led to the steam turbine 7 to perform its work. In the above-mentioned plant, a closing valve 25 in return piping 19 is opened during starting operation, so as to circularly reflux exhaust in the steam turbine 7 to main steam piping 20 while cooling the exhaust by a heat exchanger 11.
Patent JP-H0456823-A (JP)
Title: Liquid crystal display element
Inventor: IIMURA HARUO
IPC: G02F1/133
Filed: 1990-06-25
Abstract: PURPOSE:To improve contrast by arranging a double-refraction layer between a pair of polarizers holding a liquid crystal layer between them and setting up the retardation values of areas respectively corresponding to the picture element part and non-picture element part of a liquid crystal cell to respectively different values. CONSTITUTION:The double refraction layer 7 is formed at least on one surface of a pair of polarizers 2, 12 holding the liquid crystal layer 10 between them 2, 12 and the retardation values of the areas of the layer 7 respectively corresponding to the picture element part and non-picture element part of the liquid crystal cell 10 are set up to respectively different values. Especially, it is preferable to adjust the retardation values so that the b;rightness of non-selected picture elements or selected picture elements is equal to that of the non-picture element part at the time of time-dividedly driving the cell 10. Consequently, the contrast of the whole screen can be prevented from being dropped and the quality of display can be improved.
Patent JP-H0216886-A (JP)
Title: Digital video signal receiver
Inventor: TANAKA TSUTOMU
IPC: H04N7/00
Filed: 1988-07-04
Abstract: PURPOSE:To remove jitter, and to prevent differential phase(DP) deterioration at the time of return to an analog signal by reading picture element data written in a memory at a clock independent of the sampling frequency of a transmission side. CONSTITUTION:A timing circuit 102 to operate at the clock of a transmission side transmission line outputs the display pulse of an area where a PCM video signal is transmitted and the field period display pulse of a video signal, and a write address generation circuit 103 to operate at the similar clock counts up the display pulse of the area where the PCM video signal is transmitted, and this becomes an address, and the PCM video signal is written in a picture element memory 104. This memory 104 is read out similarly according to the clock of the sampling frequency to be outputted by a generation circuit 109 to generate the clock independent of a transmission side clock. Thus, the jitter is eliminated practically, and the DP deterioration at the time of the return to the analog signal by a D/A converter 110 can be prevented.
Patent JP-S5870759-A (JP)
Inventor: YAMAGUCHI ISATOSHI
IPC: D04H1/40
Filed: 1981-10-16
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-H04367380-A (JP)
Title: Production of composite type vibration damping metallic plate
Inventor: ISAYAMA TOMOAKI
IPC: F16F15/02
Filed: 1991-06-12
Abstract: PURPOSE:To produce the composite type vibration damping metallic plate homogeneous over the entire part by uniformizing the face pressure over the entire surface at the time of producing the composite type vibration damping metallic plate by the diffusion joining arising between the metallic plate and an insert metal when these metals are annealed in the state of applying the face pressure thereto by weights. CONSTITUTION:The plural weights 1, 2, 3 having the same weight per unit base area are used as weights by arraying these weights on unjoined laminates 4 stacked on each other in the plate crown direction of the metallic plates in such a manner that these weight do not hinder the relative movement in a vertical direction and that the weights generate the load uniform over the entire surface of the metallic plates. The load in the thin part of the plate thickness is made larger than the load in the thick part by using the plural weights varying in the weight per unit base area if a spacing arises between the metallic plates in the thin part of the plate thickness. Since the material metallic plate can be made into the product effective for the full width, the yield is improved.
Patent JP-S5956814-A (JP)
Inventor: MURATA MITSUAKI
IPC: G01R31/02
Filed: 1982-09-24
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-H069048-A (JP)
Title: Work holding device
Inventor: KATO MASAHIKO
IPC: B25J9/02
Filed: 1992-06-24
Abstract: PURPOSE:To prevent falling of transport ability for a work by moving a pair of arms in the same direction and at the same speed as a work being transported, and performing the positioning and engaging operation of the arms in the condition of transporting the work. CONSTITUTION:A stationary arm 40 and a movable arm 50 are provided so that the respective extreme ends are opposite to each other, arranged movably along the direction of transporting a work W, and engaged with the work W through the individual extreme end parts. When the extreme end parts of the stationary arm 40 are positioned on the positions corresponding to the transporting territory of the work W, an approaching sensor 83 is operated so as to detect arrival of the transported work W on a decided position against the extreme end part of the stationary arm 40. Based on the detected result of the approaching sensor 83, the stationary arm 40 and the movable arm 50 are moved in the same direction and at the same speed as the work W, and the work W is engaged with the respective extreme end parts during movement of the stationary arm 40 and the movable arm 50.
Patent JP-S6145513-A (JP)
Inventor: NOBUTOKI SABURO
IPC: H01J31/26
Filed: 1984-08-10
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-S6144770-A (JP)
Inventor: YAMADA TETSUO
IPC: C04B35/56
Filed: 1984-08-10
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-H068101-A (JP)
Title: Dust collecting duct for cleaning inner surface of steel pipe
Inventor: KASAHARA ICHIRO
IPC: B23Q11/00
Filed: 1992-06-25
Abstract: PURPOSE:To increase the duct collecting capacity of a dust collecting duct and prolong its life by constructing the top end of the dust collecting duct to be connected to a steel pipe with a duplex tube fitted closely to a fixed pipe so that the forward and backward movement of the top of the dust collecting duct can be conducted in the longitudinal direction of the dust collecting duct. CONSTITUTION:A dust collecting duct for steel pipe inner surface cleaning comprises a fixed dust collecting duct 1 and a movable dust collecting duct 2 fitted closely to the top end inner surface of the fixed dust collecting duct 1. Namely, a resin ring guide 3 is positioned at two locations between these ducts 1 and 2 to enable smooth movement of the movable dust collecting duct 2 in longitudinal direction and, outside the guide 3, a seal ring 4 is positioned to prevent collected dust from leaking. Then a rubber end plate 5 with an opening to which the one end of a steel pipe 21 of which inner surface is to be cleaned can be fitted closely is fixed to the top end of the movable duct 2, and the movable dust collecting duct 2 is moved forward and backward along the steel plate 21 in longitudinal direction by a pneumatic or hydraulic cylinder 6.