baber/WOPTO huggingface dataset:
Patent JP-S6234827-A (JP)
Title: Dump truck
Inventor: MARUYAMA SHIGERU
IPC: B60P1/04
Filed: 1985-08-07
Abstract: PURPOSE:To restrain exhaust gas from being inducted into a load carrying platform when the said platform is titled so as to prevent the said platform from being contami nated by exhaust gas by providing a change-over means on a halfway of an exhaust pipe where the said mean is capable of switching the induction of gas into the said platform over to the cut-off of gas, and vice versa. CONSTITUTION:A connecting pipe 4 is provided for a load carrying platform 3 of a dump truck 1, by a step of circulating exhaust gas which is inducted into the said pipe 4, in the said platform 3 and discharging it from the rear end, earth and sand and the like in the said platform 3 are heated fro drying. And a muffler 6 is provided on a halfway of an exhaust pipe 5 which is extended from an engine E, and both a joint which inducts exhaust gas into the connecting pipe 4, and a change-over means 7 which is capable of cutting off an exhaust gas flow to the connecting pipe 4, are also provided on a halfway of the exhaust gas pipe 5 at the downstream side of the muffler 6. This changeover means 7 is composed of NO.1 and NO.2 closing valves 9 and 11 which are driven by each of pneumatic cylinder 10 and 12, and controls the exhaust gas flow to the connecting pipe side in such a way that it is cut off when the said platform 3 is actuated so as to be titled.
Patent JP-H1022407-A (JP)
Title: Semiconductor device lead frame, box type hollow resin molding die and manufacture of semiconductor device using them
Inventor: FUJII EIZO
IPC: H01L23/04
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of burr at an electrically connecting part after a semiconductor element is integrally molded with a box type hollow resin molding package and improve electrical connection with the semiconductor element by providing protruding parts on the three sides at the leading edge part. SOLUTION: When the leading edge of the protruding parts 3 provided on the three sides of an inner lead part 2, which is the flat part at the leading edge of a lead frame 1, is brought into contact with the metal die face 5 of a box type hollow resin molding die 4, elasticity in a direction that makes the leading edge of the protruding part 3 adhere to the metal die face 5 is generated in the lead frame 1 due to curve, and the protruding part 3 is brought into linear contact with the metal die face 5. Thus, sealing performance of the contact part between the leading edge of the protruding part 3 and the bottom face of the groove is high, an when resin is injected to a space 6 under such condition, generation of burr is prevented at the electrically connecting part of an inner lead part 2, since the resin does not invade the inner lead part 2 from the contact part.
Patent JP-S5697739-A (JP)
Title: Ventilating device
Inventor: SHIBATA MASATO
IPC: F24F7/06
Filed: 1979-12-28
Abstract: PURPOSE: To enable to deal sufficiently with various cases wherein the relations of arrangement between a plurality of rooms to be ventilated and the outdoor whereto exhaust-gas is discharged are different with each other in the ventilating device ventilating a plurality of rooms concurrently.  
     CONSTITUTION: Circular second suction ports 4, 5 are bored at the center of respective side walls 1a, 1b of a rectangular box-type outer casing 1 provided with a substantially square opening 2 as the first suction port on the lower surface thereof, while circular air discharging ports 6, 7 are bored at the centers of respective side walls 1c, 1d. A partitioning plate 8, consisting of hanging walls 8a, 8b opposing to the side walls 1a, 1b in parallel with a predetermined space and a horizontal wall 8c opposing each other at the upper part of the opening 2 with a predetermined space and formed with a circular suction port 9 at the center thereof, is provided in the outer casing 1 to divide the inner space of the outer casing 1 into two parts of a suction room 10 and an exhaust-gas room 11. A fan 14 driven by a motor 12 is attached within the exhaust-gas room 11 with a supporting plate 13 and the fan 14 is opposed to the suction port 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5797229-A (JP)
Title: Thyristor interruptor
Inventor: SHIBUYA TADASHI
IPC: H03K17/732
Filed: 1980-12-09
Abstract: PURPOSE:To turn off an auxiliary thyristor naturally, by inserting a half wave rectifying circuit between a space charging power supply and a commutation capacitor, and increasing the inverting charge voltage of the commutating  capacitor with the discharge current at commutation only at a half cycle period of the said power supply. CONSTITUTION:After forced turn-off of a main thyristor S1, a discharge current flows in the path of a reactor L2   a diode D1   an auxiliary thyristor S2   a commutation reactor L3   a commutation capacitor C, and the capacitor C is being charged. If the voltage of a spare charging power supply E2 has a polarity turning off a diode D9, the discharge current of i1 flows in the path of an auxiliary thyristor S2   a commutation reactor L3   the commutation capacitor C a load L   a DC power supply E1   a diode D2, the charge of the commutation capacitor C is advanced further and an inverting voltage V2 increases. When the V2 is approximately equal to the E1, the thyristor S2 turns off naturally.
Patent JP-S6151657-A (JP)
Title: Disc reproducing device
Inventor: ITO MASAYUKI
IPC: G11B17/035
Filed: 1984-08-21
Abstract: PURPOSE:To attain the reproduction of a disc different in size by providing at adaptor having the end projection whose center hole diameter is mated to the center hole of the 2nd disc having larger diameter than that of the 1st disc and which is loaded to a turntable when the 2nd disc is in use. CONSTITUTION:The left half of figure shows that a CD disc is loaded and the right half of the figure illustrates that a VLP disc is loaded. A turntable 3 fitted to a rotary shaft 2 of a sindle motor 1 consists of a disc 5 receiving the lamposing area of the CD disc 4 equal to the hole diameter and a projected alignment part 6 to position the center of the disc and the disc 5 is made of a ferromagnetic material. On the other hand, in case of the VLP disc 12, an adaptor 13 made of a nonmagnetic material is used, a recess to enclose the disc 5 of the turntable 3 and to mate it is used to the lower side and the inner circumferential face 14 of the recess is formed to an opening widened toward the end so as to attain ease of loading to the turntable 3.
Patent JP-H0815262-A (JP)
Title: Automatic chemical analysis apparatus
Inventor: MATSUMOTO JUNICHI
IPC: G01N33/557
Filed: 1994-06-30
Abstract: PURPOSE:To make no need of setting limited absorbance and at the same time employ proper data to compute the change of the absorbance. CONSTITUTION:A controlling part to control the operation of each part of an analyzing part 30 and compute the concentration or the activity value of a sample from the absorbance obtained by spectrophotometer is provided with the following parts; an analyzing operation controlling part 32 to control the operation of the analyzing part 30 in the way the part 30 measures the absorbance at a plurality of measuring time points with a plurality of respectively difference wavelength after a reagent is added dividually; an absorbance data selecting part 34 which computes each specific absorbance of respectively difference wavelength for every measuring time point as absorbance data to be used to compute the change of the absorbance and employs the absorbance data obtained at measuring time points at which the specific absorbance is within an allowable range; and a concentration calculating part 36 which calculates the concentration or the activity value of the sample based on the change of the absorbance by a rate method while using the absorbance data selected by the absorbance data selecting part 34.
Patent JP-H05249682-A (JP)
Title: New photoresist material and pattern forming method
Inventor: URANO FUMIYOSHI
IPC: H01L21/027
Filed: 1992-06-08
Abstract: PURPOSE:To obtain a pattern high in resolution, free from change in pattern dimension in the lapse of time and high in accuracy by containing a specific polymer, a photosensitive compound generating acid by exposure and a solvent capable of dissolving both of the polymer and the compound. CONSTITUTION:A new photoresist material is constituted by containing the polymer expressed by a formula, the photosensitive compound generating acid by exposure and the solvent capable of dissolving both of the polymer and the compound. In the formula, R<1> is hydrogen atom or methyl group, each of R<2> and R<3> is hydrogen atom or 1-6C linear, branched or cyclic alkyl group, R<4> is 1-10C linear, branched or cyclic alkyl group, R<5> is hydrogen atom or cyano group, R<6> is hydrogen atom or methyl group, R<7> is hydrogen atom or cyano group, each of (k) and (l) is independently natural number (where 0.1<=k/(k+1)<=0.9), (m) is 0 or natural number (where 0.05<=m/(k+l+m)<=0.50 when m is natural number).
Patent JP-S6151053-A (JP)
Title: High-molecular composite material
Inventor: TAKAYANAGI MOTOO
IPC: C08L65/02
Filed: 1985-08-09
Abstract: PURPOSE:To provide a high-molecular composite material having excellent mechanical and physical properties, consisting of two high-molecular compds. CONSTITUTION:A high-molecular material (A) contg. a rigid high-molecular chain having an average length of 50Angstrom  or above, composed of a polyester of a halogeno- or methylhydroquinone and terephthalic acid, an arom. polyester such as a copolymer of 2,6-dihydroxynaphthalene or a polyaromatics such as poly(p- phenylene), is melt-mixed with a high-molecular material (B) composed of a flexible polymer chain such as polyethylene terephthalate, polybutylene terephthalate or a poly(ethylene terephthalate/butylene terephthalate) block copolymer. The mixture is molded into a desired shape, and a solvent is removed to obtain a high-molecular composite material in which component A in a microscopic form of 1mum or below is uniformly dispersed in component B.
Patent JP-S6234945-A (JP)
Title: Reinforced resin composition
Inventor: YOSHIMURA ISAO
IPC: C08L67/00
Filed: 1985-08-09
Abstract: PURPOSE:A composition improved impact resistance, especially Izot strength, extremely improved optical properties, processing characteristics and ductility and elongation, obtained by blending a polyester resin with a specific vinyl aromatic hydrocarbon/conjugated diene block copolymer. CONSTITUTION:(A) A substantially amorphous polyester resin component is blended with (B) at least one block copolymer component which has a part consisting of a polymer block comprising at least one vinyl aromatic hydrocar bon as a main component and a part consisting of a polymer block comprising at least one conjugated diene derivative as a main component and comprises 95-20wt% polymer component consisting of a vinyl aromatic hydrocarbon in a blending weight ratio of the components A and B of 0.05<=A/(A+B)<=0.95. A block copolymer of styrene, alpha-methylstyrene, etc., and 1,3-butadiene, etc., is used as the component B.
Patent JP-H04371523-A (JP)
Title: Heat treatment apparatus for welding part in electric resistance seam welded tube
Inventor: OKA TAKAHIRO
IPC: C21D9/50
Filed: 1991-06-18
Abstract: PURPOSE:To make it possible to always measure the max. temp. in a weld part even even if the weld line of an electric resistance seam welded tube is twisted, and to prevent the excessive heat input by controlling the input quantity of heat into a post-annealer based on the measured max. temp. CONSTITUTION:In a heat treatment apparatus for the weld part in the electric resistance seam welded tube 1, plural number of temp. detectors 9, 10, 11 set at the prescribed measuring point interval in the direction crossing at the right angle to a weld line 2 at outlet side of post-annealer, a selector 19 outputting the max. temp. by selecting it from the measured results of temp. inputted from the temp. detectors 9, 10, 11 and a control part 7 for controlling the heat input quantity for the post-annealers 4, 5, 6 by comparing the max. temp. inputted from the selector 19 with the set temp., are added. By this method, in the case twisting angle of the weld line for the electric resistance seam welded tube is large, measurement of the accurate heat treatment temp. can be executed, and the heat input control of the post-annealers can be accurately executed, and improvement of characteristic at the weld part is attained with the suitable heat treatment and also, electric power consumption can be saved.
Patent JP-H1119620-A (JP)
Title: Organic waste treatment equipment and dehumidifier thereof
Inventor: MINAGAWA AKIHIRO
IPC: C05F7/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the degradation of performance due to sticking/depositing of fine powder generated from a fermentation tank within an air circulating route during the fermenting treatment in an organic waste treatment equipment provided with a dehumidifier. SOLUTION: This treatment equipment is constituted so as to stir/mix the organic wastes and ferment fungi 6 with stirring bars 3 within the fermentation tank 1 while heating the organic wastes and the ferment fungi, and simultaneously, to introduce air in the fermentation tank into a cooler casing 9 constituting the dehumidifier and to dehumidify the air, thereby compost-treating the organic wastes. In such a case, the circulating route for circulating the air within the device is formed for the purpose of dehumidifying the air in the fermentation tank 1.  For example, a part of the cooler casing 9 and/or suction duct 7 is provided with an easily openable and closable cleaning port 8 for removing fine powder deposits of the organic wastes and an upper part of a casing which is openable, or the cooler casing 9 is provided with a wash water-introducing port 14 and a sprinkler pipe on the inside thereof, thereby enabling the cleaning by wash water.
Patent JP-2000007495-A (JP)
Title: Method for growing single crystal and equipment therefor
Inventor: SATO TOYOHIKO
IPC: C30B27/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To stably produce the polycrystal-free single crystal having constant crystal properties by detecting the polycrystal parts in an early stage and performing appropriate treatment of the polycrystal parts, when some polycrystal parts are generated in a single crystal, in order to avoid such a problem that change of crystal properties, with respect to carbon concn. in a wafer produced from the regrown single crystal is caused at the time of melting the whole crystal and thereafter regrowing a new single crystal to eliminate polycrystal parts generated in such a single crystal. SOLUTION: In a liquid-encapsulated Czochralski method, at the time of pulling up a single crystal 5 from a raw material melt 7, ultrasonic waves from an ultrasonic generator 12 are propagated through the inside of the crystal 5 being grown and the reflected ultrasonic waves are concurrently received by an ultrasonic receiver 13. When reflected ultrasonic waves from grain boundaries formed along with the generation of polycrystals in the crystal 5, are detected by the ultrasonic receiver 13, the pulling-up operation is temporarily stopped and the crystal 5 is lowered to dissolve the polycrystal parts and thereafter, the single crystal growth operation is restarted.
Patent JP-H096580-A (JP)
Title: Method and device for displaying/selecting menu
Inventor: NAKAMURA YOICHI
IPC: G06F3/0482
Filed: 1995-06-15
Abstract: PURPOSE: To provide a method for displaying/selecting a menu which is capable of easily adding or deleting a processing when the processing is added or deleted and is difficult to hinder the subsequent operation of an operator. CONSTITUTION: This device is composed of a storage means 5 storing display order data, a processing program and a processing title by relating them for every processing, a menu display processing means 2 editing the processing title in accordance with a fixed rule based on the stored display order data and displaying the title as a menu on a display device 7 and an input means 6 selecting a desired processing from the displayed menu.
Patent JP-H1126540-A (JP)
Title: Substrate holder, substrate processor using the same and substrate holding method
Inventor: KURATA YASUHIRO
IPC: H01L21/304
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder which does not damage or pollute substrates. SOLUTION: A sub-conveying robot STR1 conveying by holding a wafer W for conveying the wafer W to a both-face cleaning unit has an upper arm 12. The upper arm 12 is bent aslant upwardly from the middle, and pure water is discharged from a pure water discharge hole 31 formed at the upper end. When the wafer W is held, pure water is continuously discharged from the pure water discharge hole 31, and a water film 37 composed of pure water is formed on an upper face, 12b of a holding part 12B which is a part of the upper arm 12. The wafer W is held by the upper arm 12 via this water film 37.
Patent JP-H1127209-A (JP)
Title: Optical communication network
Inventor: ISHIHARA TAKESHI
IPC: H04B3/46
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the time at which a slave station that generates a beat noise is detected by detecting a signal intensity of a noise component in an optical signal that is dividedly inputted and outputting a beat noise generation warning signal. SOLUTION: A signal intensity detection circuit 33 detects signal intensity of a noise component that is extracted by a filter circuit 32. A beat noise detection circuit 34 outputs a beat noise generation warning signal when the signal intensity detected by the circuit 33 exceeds a value that is preliminarily defined. For instance, when a slave station 6 sends a beat noise generation warning signal and if a beat noise generation warning signal is not outputted, e.g. from a slave station 5 that is farther away than the station 6, a variable wavelength width arithmetic circuit 31 gets an initialization value of light emitting wavelength of the station 5 and a slave station which has light emitting wavelength that is the closest to it from a storage circuit 26.  Beat is generated when the wavelength of a variable light emitting wavelength optical transmitter 22 is swept and it is matched with the light emitting wavelength of the slave station. An arithmetic circuit 25 calculates the deviation of wavelength from the initialization of the circuit 26 and a result of an arithmetic circuit 21.
Patent JP-H1126777-A (JP)
Title: Semiconductor yaw rate sensor
Inventor: KANO KAZUHIKO
IPC: G01C19/5719
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To monitor the forced vibration of a beam structure to maintain its resonance frequency const. SOLUTION: A beam structure 2 comprises anchors 4a-4d on a base, mass 7 supported by the anchors through beams 5, 6, movable electrodes 8, 9 disposed on the mass 7, fixed electrodes 10, 11 which have shapes facing the electrodes 8, 9 and are fixed on the base so that when a drive voltage is applied between the movable and fixed electrodes 8, 9, 10, 11 to forcedly vibrate the structure 2 in the horizontal direction to the base, the yaw rate is detected, based on the displacement of the structure in the vertical direction to the base. The beams 5, 6 have strain gages 15, 19 for monitoring the forced vibration of the structure 2 to forcedly vibrate the structure 2 at fixed resonance frequency, using the output of the gages 15, 19.
Patent JP-S6421077-A (JP)
Title: Generator of aromatic gas
Inventor: TANAKA AKIRA
IPC: C23C16/44
Filed: 1987-07-15
Abstract: PURPOSE:To continuously feed high-purity aromatic gas to a reaction tank or the like by providing a heater for heating the vessel for a sample to sublimate crystal and a nozzle for freely controlling the flow rate of the sublimated aromatic gas. CONSTITUTION:A generator of aromatic gas is equipped with the vessel 2 for a sample, a heater 3, a nozzle 4 for extracting sublimated aromatic gas to the outside and freely controlling its flow rate, a packing 5 for the nozzle and an air lock mechanism and consists of a case 1 whose inside is evacuated. Crystal C of an aromatic organic high molecular compd. is enclosed in the vessel 2 for the sample and heated with the heater 3 and sublimated. Further trace gas leaked at a time for closing the nozzle 4 is interrupted with the packing 5 for the nozzle. Furthermore the air lock mechanism is opened when the inside of the case 1 is exhausted or fed with air.
Patent JP-S6382300-A (JP)
Inventor: RIKARUDO PEZORATO
IPC: B66F9/12
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-H0522249-A (JP)
Title: Spread spectrum receiver
Inventor: SAITO KATSUO
IPC: H04B1/707
Filed: 1991-07-16
Abstract: PURPOSE:To prevent the effect of an external disturbing wave resulting in deteriorating gain control by controlling an attenuation factor of an attenuator with a control voltage to a reception AGC section after a reception signal and an inverse spread signal are multiplied and subject to inverse spread processing. CONSTITUTION:A control voltage fed to a reception AGC section 200 in an automatic gain control(AGC) circuit is used to control an attenuation factor of an attenuator 5 of the reception AGC section 200 based on a correlation output (convolution output) between a reception signal and a reference signal from a REF(reference) signal generating section 300 subject to product sum calculation. Moreover, the reception signal and the inverse spread signal are multiplied and the result is used to control the attenuation factor similarly based on the inverse spread signal after the inverse spread by a convolver 13. Thus, even when an external large power disturbing wave is invaded to the reception section via an antenna, so long as there is no correlation between the external disturbing wave and the REF signal, the disturbing wave is not outputted at all to an output terminal of the convolver as a correlation output and no effect is given to the generation of the control voltage of reception AGC.
Patent JP-H0724177-A (JP)
Title: Full automatic washing machine
Inventor: CHIBA SHINYA
IPC: D06F33/02
Filed: 1993-07-15
Abstract: PURPOSE:To decrease an operation time of a pulsator and to reduce a twist of the washing and tanglement of cloth by generating a detergent liquid by using water of a comparatively small quantity by a detergent liquid generating means, allowing its detergent liquid to circulate by a detergent liquid circulating means and wetting clothes therewith, and executing pre-moistening. CONSTITUTION:At the time of washing, first of all, an object to be washed is put into a washing and dehydrating machine 3, and thereafter, the quantity of cloth is detected, and by setting a water level at the time of washing, determined thereby as a standard, water of a smaller quantity than its water level is poured from a throw-in port 11, and simultaneously, a detergent is thrown in. This detergent and water are stirred by an auxiliary stirring blade 15 in a tank 16 for constituting a detergent liquid generating means 12, and a detergent liquid is formed. By pouring this detergent liquid of high concentration to the object to be washed, through a water discharge port 14 by a pump 17, pre-moistening for dipping the object to be washed, into the detergent liquid is executed. Subsequently, after pre-moistening, water is poured again from the throw-in port 11, water is supplied to the washing and dehydrating tank 3 and a washing receiving tank 4 through the tank 16 and the water discharge port 14, and after a washing liquid of ordinary concentration is obtained, washing is executed.