baber/WOPTO huggingface dataset:
Patent JP-S61135147-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKO MICHIYA
IPC: H01L27/07
Filed: 1984-12-05
Abstract: PURPOSE:To miniaturize a base region in a vertical type PNP transistor by using a P<+> type diffusion layer as an anode region in a constant-voltage diode and an emitter in the PNP transistor. CONSTITUTION:A P<+> type diffusion layer 8 for an emitter in a P<+> type vertical type PNP transistor formed at the same time as an upper-surface isolation region 6 represents a cascade connection layer between a constant-voltage transistor and the vertical type PNP transistor. Since the P<+> type diffusion layer 8 for the emitter is diffused deeply, the length WB2 of a base region in the vertical type PNP transistor is shortened. Since the breakdown voltage of a P<+>-N<+> junction is generally lower than that of a P-N<+> junction, the avalanche breakdown phenomenon of a constant-voltage diode is generated on the surfaces between the P<+> type diffusion layer 8 for the emitter and an N<+> type layer 4. The surface on which the breakdown of the constant-voltage diode is generated does not appear on the surface of a semiconductor substrate, and is not affected by an impurity contamination in an SiO2 film, thus improving noise characteristics and preventing the drift of reference voltage and a change with time, then enhancing the current amplification factor of the vertical PNP transistor.
Patent JP-S61136258-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMAE MASAHIKO
IPC: H01L21/331
Filed: 1984-12-07
Abstract: PURPOSE:To obtain a high-concentration buried collector region, which makes extremely little upward diffusion spreading, by a crystal-defectless method by a method wherein an N type impurity is made to contain in the surface of the dielectric film in advance in a considerable high concentration, a polycrystalline silicon film is formed and after the polycrystalline silicon film is single-crystallized, arsenic atoms are diffused upwards. CONSTITUTION:A high-concentration impurity region 12 consisting of arsenic is formed in the surface of a dielectric film 11 consisting of an oxide film, which is formed on the surface of a P type silicon substrate 10. After that, after a single crystal silicon film 13 is formed, a selective oxidation is performed to provide insulating isolated films 15. At this time, arsenic atoms are diffused upwards from the high-concentration impurity region 12, an N<+> type buried collector region 14a is formed and arsenic accumulated regions 14b, wherein arsenic to be taken in the oxide film is accumulated, are formed in the lower parts of the insulating isolated films 15. After surface oxide films 16 are formed, an N<+> type collector region 17 is provided in such a way as to selectively connect with the N<+> type buried collector region 14a. Then, a P type base region 18 and a P<+> type compensation base region 19 are formed and an N<+> type emitter region 20 is formed.
Patent JP-H10102779-A (JP)
Title: Assembly method of heavy weight elevator and device therefor
Inventor: FUJITA YUTAKA
IPC: E04G21/16
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce a site and to simplify loading and unloading work by furnishing each process of transportation, erection, elevation, delivery, accumulation and stacking as an assembly method of a heavy weight elevator. SOLUTION: A mast constitutional body 1 is properly carried to four points by a slide roller 2. Thereafter, a girder 3a as a horizontal member 3 is alternately erected between the mast constitutional bodies 1, 1. Thereafter, a beam 3b as the horizontal member 3 is erected between the constitutional bodies 1, 1 where the girder 3a is not erected. Continuously, the carried constitutional body 1 is simultaneously lifted up by a lifter 4. Additionally, the following constitutional body 1 is delivered to a lower stage of the lifted up constitutional body 1 by the slide roller 2. The continuously lifted up constitutional body 1 is lowered by the lifter 4 and accumulated on the constitutional body 1 on the lower stage. Thereafter, this process is repeated several times, and the constitutional bodies 1, 1 are stacked up to required height.  Consequently, it is possible to reduce the area of a work execution site and to simplify loading and unloading work.
Patent JP-2001081103-A (JP)
Title: Hyaluronic acid-bound medicinal agent
Inventor: IKETANI HITOSHI
IPC: A61P31/12
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicinal agent turnable to the liver after administered, improved in its therapeutic effect, capable of reducing its side effects, safe without toxicity and antigenicity, and useful for the therapy and prophylactic of such liver diseases as hepatitis and hepatocirrhosis. SOLUTION: This medicinal agent is a binding reaction product between (A) hyaluronic acid with a molecular weight of preferably 2,000-9,000 and (B) a medicinal agent with amino group (preferably such an antiviral agent as interferon). It is preferable that at least one molecule of the component A is bound to one molecule of the component B. The binding reaction between the components A and B is done by using e.g. a boric acid buffer solution as a reaction solvent preferably under the condition of a reaction temperature of 0-50 deg.C, reaction pH of 5-9 and reaction time of 5-7 day.
Patent JP-S61136148-A (JP)
Title: Cache memory controller
Inventor: KOTO MASATOSHI
IPC: G06F12/08
Filed: 1984-12-07
Abstract: PURPOSE:To prevent the wrong data processing owing to a specific fault of hardware by sending back the data of a cache memory by the 1st answer signal and reading the data out of a main memory if a data error is detected with the cache memory when the 2nd answer signal is used in the data send-back mode. CONSTITUTION:When a reading action is over, the read-out data are put on a data line 103. then the 2nd answer signal on a signal line 106 is set at logic '1'. Here a cache memory error generating signal on a signal line 104 is set at logic ''0'' and therefore the state on an output signal line 140 of an OR gate 109 is set at logic '1' together with the state of an output signal line 141 of an AND gate 108 set at logic '0' respectively. the set signal, i.e., the state of the line 141 is set at logic '0' and at the dame time the reset signal, i.e., the 2nd answer signal on the line 106 is set at logic '1' with a holding F/F 110. Thus the read-out data are stored to a data register 107. This attains the use of data containing no error.
Patent JP-S60140922-A (JP)
Inventor: IENE CHIHANI
IPC: H03K17/08
Filed: 1984-12-06
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-H10105735-A (JP)
Title: Input device and picture display system
Inventor: HATTORI TOMOHIKO
IPC: G06F3/0346
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the operability by three-dimensionally displaying operation parts in a picture and three-dimensionally changing its display state by operator' s operation to the operation parts. SOLUTION: An image pickup part 7 picks up a parallax image including an image for left eye and an image for right eye. A stereoscopic vision synthesis part 5 generates a parallax image of operation parts and synthesizes this image with the parallax image obtained by the image pickup part 7 and outputs a video signal for stereoscopic vision based on the parallel image obtained by synthesis. A stereoscopic display device 3 displays a stereoscopic vision by the video signal for stereoscopic vision outputted from the stereoscopic vision synthesis part 5. When an observer 1 touches a touch panel 2, coordinate data indicating the touch position is outputted to a control part 4.  When the control part 4 detects an operation instruction to operation parts displayed as the stereoscopic vision on the stereoscopic display device 3 based on coordinate data, the parallax image of operation parts formed by the stereoscopic vision synthesis part 5 is changed, and the form of operation parts displayed as the stereoscopic vision on the stereoscopic display device 3 is changed.
Patent JP-H0982649-A (JP)
Title: Chemical vapor growth device
Inventor: MURAOKA YASUTSUGU
IPC: H01L21/205
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To contrive a reduction in the adhesion of ducts to the growth surface of a substrate, and to prevent the abnormal growth of a film due to the dusts. SOLUTION: In a chemical vapor growth device, such as an MOCVD device, a hole 3c is provided in a susceptor 3 and the growth surface of a semiconductor substrate 2 is provided in such a way that it is turned to the lower side facing this hole 3c to hold horizontally the semiconductor substrate 2. By mounting a susceptor jig 4 to the susceptor 3 in such a way that the jig 4 may cover the susceptor 3, the substrate 2 is suppressed. The substrate 2 may be held with an inclination in the horizontal direction.
Patent JP-H01102874-A (JP)
Title: High frequency wave and surge absorbing filter
Inventor: SAWAKE TOSHIKI
IPC: H03H7/01
Filed: 1987-10-14
Abstract: PURPOSE:To make it possible to cut off both high frequency noise and surge voltage by arranging a slender signal line for electrical signal transmission on one surface of a flat plate made of a dielectric material having both capacitance and varistor characteristics, arranging an installation electrode on almost entire part of the other surface, and forming a distributed constant type condenser and a varistor between the signal line and a grounding electrode. CONSTITUTION:While an electrical signal is transmitted via a connector pin 5, a filter 10, and pins 6, 7, the filter 10 is provided with a ceramic base board 12 having both capacitance and varistor characteristics between metallic strips 14, 15 and a grounding electrode 16. A distributed constant type circuit is formed along the length of the signal line as shown in the equivalent circuit with a condenser C, conductance G and varistor V. Here, if the capacitance C of the base board 12 and the conductance G are made to have characteristics that the capacitance decreases as the frequency increases, and the frequency characteristic of the conductance is made of an arch shape, high frequency noise can be cut off. This makes it possible to cut off high frequency noise and surge voltage due to radio interference.
Patent JP-H05141158-A (JP)
Title: Grating framework structure
Inventor: JINNO RENZO
IPC: E04C2/42
Filed: 1991-10-07
Abstract: PURPOSE:To make a connection fitting, being composed of combining each of grating part pieces in specified length, consisting of a square pipe, so as to be firmly formed after being well fitted in these grating part pieces. CONSTITUTION:Plural, pieces of metal pipe grating part 10 constituting a grating are crossed with one another and they are fitted and connected by a connection fitting 20 with connecting legs 22 in number conformed to being inserted in the inner part, thus a grating framework is formed up. In a suchlike grating framework structure, the connection fitting 20 is of external form corresponding to an internal form of each grating part piece 10, namely, it is formed by two catch pieces 21 symmetrically halved on a horizontal surface passing the center. In succession, an adjusting plate 25 is interposed between these two pieces in accord with a fitting condition with the grating part piece 10 to be inserted, whereby the connection fitting 20 is fitted nicely to each grating part piece 10. Accordingly, such a surface grating structure, being firm and less in lost motion as a whole at the combined part where the grating is assembled, is thus secured.
Patent JP-2000070791-A (JP)
Title: Lock device for triggered liquid jetting device
Inventor: TSUNODA YOSHIYUKI
IPC: B05B11/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous or careless operation of the trigger by mechanically and automatically locking the trigger when a nozzle is closed to stop the device. SOLUTION: A nozzle 2 is provided at the tip of the main body of the jetting device, a nozzle cap 3 for switching various jetting positions and stop positions to one another by rotation is attached to the nozzle 2, a trigger 4 is longitudinally movably suspended from the front of the main body, a reciprocating pump 5 operated by the trigger 4 is set in the main body, a return spring for energizing the trigger 4 outward is furnished to the pump 5, and the triggered liq. jetting device thus formed is attached to a liq. storing vessel. Further, a lever 6 projected sideways when the device is stopped is attached to the nozzle cap 3, and a detaining means 7 to hinder the movement of the trigger 4 is provided to the lever 6.
Patent JP-H1190361-A (JP)
Title: Removal of deposit of irregular packing material in distillation column
Inventor: KATORI HIROAKI
IPC: B01D3/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To easily remove foreign matter adhered to irregular packing materials without imparting a change in the packing materials by rotating the irregular packing materials together with water while bringing the packing materials in contact with the water in a mixer of a rotary type. SOLUTION: The inside of the distillation column which is packed with the irregular packing material (pole rings) of one inch and the operation of which is made no longer possible as a result of an increase in the difference pressure in the column by continuous operation for four months is washed by water washing and steaming and, thereafter, the packing materials of 100L adhered with the brown dried foreign matter are withdrawn and are charged together with 150L water into a concrete mixer. When the packing materials are rotationally washed for 10 minutes at 100 revolutions/minute and are further washed with the water, the foreign matter of the packing materials is approximately completely removed. While the concrete mixer includes a non-inclining type mixer (drum mixer) and a tiltable mixer, both are usable.  In the case the packing materials adhered with the polymers and the foreign matter are washed with the water in the concrete mixer, the ratio of the apparent volume of the packing materials to the volume of the mixer is usually 0.1 to 0.5 times.
Patent JP-H03120457-A (JP)
Title: Method and apparatus for eddy current flaw detection of ferromagnetic metallic pipe
Inventor: KIMOTO SANSHIRO
IPC: G01N27/90
Filed: 1989-10-03
Abstract: PURPOSE:To surely detect the defects of a metallic pipe by using plural coils divided along the axial direction of the metallic pipe thereby reducing the blind zone to be generated by a baffle plate and pipe plate. CONSTITUTION:A probe 2 is first inserted into the metallic pipe 20 which is an inspecting object and while an AC current for excitation is passed to the coil 4 for excitation, the probe 2 is pulled or pushed and is moved in the metallic pipe 20. A change in the eddy current generated in the metallic pipe 20 according to the movement of the probe 2 is detected by signal detecting parts 5, 6 and the detection signal is subjected to analysis processing by 1st, 2nd circuit means 32, 33 of a flaw detector main body 30, by which the position, size, etc., of the defects are determined. The abnormal signal by, for example, a buffle plate 22 is offset by the output signals of the respective divided coils 7A, 7B, 8A, 8B. The influence of the baffle plate 22 and tube plate is, therefore, decreased and the blind zone is eliminated, by which only the defects of the metallic pipe 20 are detected.
Patent JP-S61136411-A (JP)
Title: Dehydration and dust removal apparatus equipped with raising mechanism in fiber roll
Inventor: MASUDA MASAO
IPC: B01D41/04
Filed: 1984-12-08
Abstract: PURPOSE:To restore the function of a fiber roll and to enhance dehydration efficiency, by loosening the fiber roll, of which the surface was hardened, by a raising apparatus and levitating the surface adhesion substance from said roll before collecting the same by sucking. CONSTITUTION:An adjusting handle 8 is rotated not only to allow the head part 9 provided to a main body 7 in a protruded state to advance but also to penetrate the needle 10 provided to said head part 9 in a projected state into the surface part of a fiber roll 2. When a motor 14 is operated, the main body 7 and the needle 10 traverse to raise the surface part of the roll 2 and the adhered substance and impurities on the surface of said roll 2 are levitated. When a suction box 20 is sucked to the surface of the roll 2 by the sucking action of a vacuum pump while the raising apparatus is operated, water, impurities and adhered substance contained in the roll 2 are sucked to eliminate the clogging of the roll 2.
Patent JP-H09105511-A (JP)
Title: Clinker recovering apparatus
Inventor: HARA ISAMU
IPC: F23J1/02
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to recover clinker as dry ash clinker adapted to application as cement clay substitute by crushing the clinker slurry- transported and discharged from a boiler furnace, regulating the concentration, then spraying it into a flue, and recovering it in a dry state. SOLUTION: The clinker discharged from the bottom of a boiler furnace 1 is dropped into a clinker hopper 2 which stores industrial water 3, sent together with the water by a slurry transporting unit 4 to a crusher 5, and the clinker in the slurry is comminuted to the grain size which makes it possible to be used as cement clay substitute. The slurry discharged from the crusher 5 is sent to a slurry concentration regulating tank 6 and so regulated as to become the concentration suitable for spraying. The slurry discharged from the tank 6 is sent to a sprayer 7, and sprayed by the sprayer 7 into the inlet flue of a dust collector 8. Here, the clinker becoming dry ash state is collected together with fly ash by a dust collector 8, and recovered as dry ash clinker 10.
Patent JP-S61138615-A (JP)
Title: Removal of free formaldehyde
Inventor: OOTA KIMITAKA
IPC: C08G12/00
Filed: 1984-12-11
Abstract: PURPOSE:To remove the titled substance continuously without causing the enlargement and unevenness of the particles of a crosslinked ureaformaldehyde polymer (UF), by transferring a dispersion of UF particles and an aqueous solution of urea successively to a continuous mixer, a bucket conveyor, and a neutralization step. CONSTITUTION:A UF particle dispersion and an aqueous solution of urea are mixed with each other in a continuous mixer at an average residence time of <=3min, and the mixture is supplied continuously to a bucket conveyor consisting of buckets fixed to an endless belt, etc. The liquid mixture is discharged from the bucket conveyor, and neutralized with sodium hydroxide to remove the free formaldehyde from the UH particle dispersion. The time necessary from the mixing to the neutralization is preferably 5-30min.
Patent JP-S63114684-A (JP)
Title: Ink ribbon cassette
Inventor: AKIKUSA MAKOTO
IPC: B41J32/00
Filed: 1986-10-31
Abstract: PURPOSE:To enable an ink ribbon to be taken up without requiring a motor or the like, simplify the construction of a carriage and achieve a reduction in cost, by providing a payout reel and a take-up reel so that they can be brought closer to and away from each other, and providing an elastic member for maintaining the outer peripheral surface of a ribbon roll on the payout side and that on the take-up side in contact with each other. CONSTITUTION:When an ink ribbon cassette 11 is moved in the direction of an arrow (a) together with a carriage, an ink ribbon 12 clamped between a head 21 and a platen 23 together with a paper 22 is drawn out from a payout reel 13 by a frictional force, as indicated by an arrow (b). Thus, the ribbon roll 12a on the payout side is rotated in the direction of an arrow (c), and since the ribbon roll 12a on the payout side and the ribbon roll 12b on the take-up side are maintained in contact with each other under a pressure exerted by a spring 17, the ribbon roll 12b on the take-up side is rotated as indicated by an arrow (d) following the rotation of the ribbon roll 12a on the payout side. Further, since both of the reels 13, 14 are moved, there is no need for surplus space for coping with variations in the diameters of the ribbon rolls, so that a cassette casing 15 can be made smaller.
Patent JP-H1029962-A (JP)
Title: Chalcone derivative and medicine containing the same
Inventor: MARIA ELISABETH TSUBAGUSUTORA
IPC: A61K31/41
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new chalcone derivative useful for an antiallergic agent having an excellent cis-leukotriene receptor antagonistic action. SOLUTION: This derivative is expressed in formula I (A is phenyl, quinolyl, etc., W is vinylene, etc.,; R<1> to R<5> are each a carboxyl, cyano, an alkyloxycarbonyl, etc.) and its salts, e.g. 4(2-quinolylmethoxy)-benzaldehyde. The compound of formula I is obtained by carrying out a reaction of an aldehyde of formula II and an acetophenone of formula III in a solvent such as methanol, etc., in the presence of a base such as NaOH or KOH, etc. The compound is useful for prevention and medical treatment of asthma, allergic rhinitis, dermatitis allergica, allergic inflammation of the conjunctiva, erythema urticatum, trichophytosis, rheumatism, inflammatory colitis, cerebral ischemia, apoplexia cerabri, etc. The daily dose is 1 to 1,000mg/adult administered in one to several times of oral dosing or parenteral dosing.
Patent JP-H1196548-A (JP)
Title: Production of magnetic recording medium
Inventor: OSAWA HIROSHI
IPC: G11B5/73
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently form the projections small in the variations of heights on a glass substrate surface by specifying the pulse width of pulse laser beams used for laser texturing to a value of a specific range. SOLUTION: The laser beam is made into pulses so as to attain the pulse width of 100 to 1000 ns and thereafter, a substrate surface is irradiated with these pulses. The projections are formed in the position of the glass substrate surface irradiated with the laser beam, by which the substrate subjected to texturing is obtd. Large energy is applied on the extremely shallow regions near the substrate surface of the positions irradiated with the laser beam. The temp. in these parts rises in the extremely short time and the viscosity thereof lowers and simultaneously the volume thereof is increased by thermal expansion and the parts are largely projected from the surface. The temp. of the projecting parts falls and the projecting parts cure in the state of this shape when the irradiation with the laser beam ends.  If the pulse width is within the adequate range, the irradiation with the laser beam ends in the stage of a small volumetric decreasing rate and the uniform projection height is obtd. in spite of the presence of sane fluctuation in the conditions for the irradiation with the laser beam.
Patent JP-H0983811-A (JP)
Title: Image data transmitter
Inventor: KUMAKAWA TOSHIAKI
IPC: H04N1/41
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the data quantity representing a black part in the case of sending image data including many blank parts. SOLUTION: The transmitter is provided with a black block detection circuit 1 that detects a blank of image data and provides an output of a signal denoting a line number of a black and expresses the blank by a line number itself. A data compression circuit compresses data and a selector 4 is used to send compression data or a blank line number properly selectively. A white line data generating circuit 7 at a receiver side generates a blank in response to a blank line number. A data expansion circuit 8 expands data for the part being not a blank and a selector 9 selects properly white line data or expanded image data.