baber/WOPTO huggingface dataset:
Patent JP-H06158132-A (JP)
Title: Device for cooling furnace bottom of blast furnace
Inventor: TOMITA YUKIO
IPC: C21B7/10
Filed: 1992-11-26
Abstract: PURPOSE:To protect furnace bottom brick without overcooling the furnace bottom by selectively cooling the temp. raising position by a cooling device. CONSTITUTION:Cooling water pipings embedded in the furnace bottom brick are made to be independent for each of divided blocks which consists of the center part and the peripheral direction parts covering the whole furnace bottom surface. To each cooling water system, refrigerating type cooling devices 18a-18g and pumps 19a-19g are built in to independently control the temp. of the cooling water flowing in the each cooling water system. The lower side wall of the furnace body is formed as the side wall water spraying surfaces 16a-16f divided in the peripheral direction according to the divided angles of the whole furnace bottom surface with separating plates for side wall water spraying surfaces. To each side wall water spraying surface 16a-16f, the cooling water system provided with refrigerating type cooling devices 20a-20f and pumps 21a-21f is arranged. As the temp. of cooling water flowing in each cooling water system is independently controlled for each zone to be cooled, the furnace bottom is not overcooled and while protecting the furnace bottom refractory, the blast furnace operation under keeping stable furnace condition can be attained.
Patent JP-H11173797-A (JP)
Title: Decoy control assisting system
Inventor: SAKAGUCHI TOSHIHIRO
IPC: F42B12/70
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain information requesting a countermeasure against decoy automatically by configuring an appropriate estimated search data base and selecting a decay target from search information. SOLUTION: An estimated search information generating section 39 delivers various features of radio wave in radio wave search information from a radio wave detector 10 to an estimated search data base section 38. In response thereto, an estimated search data 43 is delivered from the data base section 38 to the generating section 39 where an estimated initial search position is calculated and estimated search information is delivered to an search information accumulating section 40. The accumulating section 40 delivers the information entirely, as integrated search information, to a target selecting section 41 and a decoy control assisting display section 42. A decoy target is then selected at the target selecting section 41 and the information of a selected target is monitored and presented on the display section 42.
Patent JP-H11173644-A (JP)
Title: Air conditioning facility
Inventor: FUKATSU SATOSHI
IPC: G10K11/16
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To equalize the conditioned air from a plurality of discharge grilles, and to suppress the generation of whizzing sound, by setting a breathable resistor comprising a laminated body of metal porous plates having many open holes and wire netting in a grille. SOLUTION: By a breathable resistor comprising metal porous plates 18 and wire netting 19, the pressure loss of conditioned air in a discharge grille is made larger than that in a supply duct. Thereby, the conditioned air is blown out simultaneously from each discharge grille after staying in the supply duct once. Therefore, the flow rate from each discharge grille can be balanced roughly equally, and whizzing sound can be reduced by the existence of the wire netting 19. Moreover, in the case of the structure of supporting the wire netting 19 by sandwiching it between the metal porous plates 18, a vibration damping action by friction is produced between each part. The vibration sounds accompanied with the flow excitation of the metal porous plate 18 can be also prevented, even if the metal porous plate 18 has a thin plate light weight structure.
Patent JP-H11173478-A (JP)
Title: Hose fastening fixture hose connection structure and hose connection method
Inventor: NAKADATE SHUNSUKE
IPC: F16L33/22
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a hose connection structure capable of surely preventing a situation in which a fluid such as a lubricant and the like leaks out of a space between a hose joint and a hose, and the hose comes out of the hose joint, and furthermore, hose connecting operations can be done with ease. SOLUTION: The tip end part 10b of a hose 10 is outwardly inserted in the connection part 51 of a hose joint 50, furthermore, a cylindrical hose fastening fixture 20 made out of elastic material such as rubber, which is smaller in inner diameter Db than the outer diameter Dm of the hose 10, and is roughly identical in length Lc to the length La of the connection part 51 at one hose joint 50, is outwardly inserted in the outer circumferential side of the piled-up part of the hose joint 50 and the hose 10, and the rear end surface 20b of the hose fastening fixture 20 is roughly identical in position to the tip end surface 50a of the hose joint 50.
Patent JP-H09187265-A (JP)
Title: Apparatus for heating pasted overlapped joint part of continuous body in tobacco processing industry
Inventor: KURAUSUU YURUGEN POORU
IPC: A24C5/26
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for heating a pasted overlapped joint part of a continuous body in tobacco processing by providing a heating slender piece having the surface of a ceramic material and making the overlapped joint to transfer along the slender piece under attaching. SOLUTION: This heating apparatus has a part 1a of a joint connecting plate 1 for producing a cigarette and the part 1a has a housing 2a having an inner chamber 3a and is filled with heat-resistant foaming material, etc. A heating slender piece 4a comprising a thermal conductive ceramic material is placed at a lower end part of the part 1a and a thermal conductor 6 is placed inside the heating slender piece 4a. Heat is generated on the surface 11a of the heating slender piece 4a by charging electric energy from a joint terminal to the thermal conductor 6, and a continuous body of the cigarette (z) having overlapped joint parts (n) each surrounded with a covering material tape (u) and which edge parts are pasted is transferred along the heating slender piece 4a, then the pasted overlapped joint pasts (n) are heated and adhered.
Patent JP-2000171811-A (JP)
Title: Liquid crystal display element
Inventor: ASUMA HIROAKI
IPC: G09F9/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in the hermeticity of an injection port by peeling from substrate and to prevent the leakage of liquid crystals and the infiltration of contaminants by preventing or relaxing the shrinkage of sealing material. SOLUTION: This liquid crystal display element has electrode groups formed on one or both of the inside surfaces of a pair of substrates SUB1 and SUB2 which are disposed to face each other apart a prescribed spacing and at least one of which is transparent and alignment control layers for aligning the molecular array of the liquid crystals to a prescribed direction and is constituted by adhering the peripheral edges of both substrates by a sealing material SL exclusive of a liquid crystal injection INJ. The liquid crystal injection port INJ is end-sealed by a sealing material PLG after liquid crystal injection to seal the liquid crystals into the spacing between both substrates SUB1 and SUB2.  In such a case, particulates of >=0.1 to <=3.5 μm in average grain size are incorporated at least at >=1 to <=30 vol.%, more preferably >=1 to <=10 vol.%, into the resin constituting the end-sealing material PLG.
Patent JP-H06194395-A (JP)
Title: Method for analyzing higher harmonic component and negative-phase component in power system
Inventor: TSUNODA TAKANORI
IPC: G01R23/20
Filed: 1992-12-22
Abstract: PURPOSE:To minimize error caused by the asynchronism of frequency by sampling signals to be measured at a fixed period determined by dividing the period of rated system frequency of a power system by an integer thereby obtaining a data string. CONSTITUTION:Low-pass filters 1a, 1b, 1c receive detection signals of three- phase current and a multiplexer 2 selects any one of the low-pass filters 1a, 1b, 1c. A sample & hold circuit 3 samples & holds input signals selected by the multiplexer 2 at a constant period and a digital data subjected to A/D conversion 4 is delivered to a CPU 6. The CPU 6 produces a data string through sampling of signals to be measured at a fixed period determined by dividing the period of rated system frequency of a power system by an integer. A data string within a predetermined phase angle range from some phase angle is then taken out and a plurality of data strings are extracted by differentiating the phase angle for starting take-out of data string at a same interval over a phase angle of 180 deg. starting from an arbitrary phase angle.
Patent JP-H11159964-A (JP)
Title: Rotary kiln
Inventor: NAGAI SATORU
IPC: F27D7/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make an exhaust gas in a heating chamber to be sucked to an exhaust gas treating chamber from optimum position in accordance with the kind of an organic waste material to be treated, by providing adjusting devices which respectively adjust sucking amounts of a plurality of suction ports along a longitudinal direction of a retort. SOLUTION: Nine pairs of suction holes 16a-16i are formed at regular intervals through a hearth 2 and a pair of dampers 17 is provided to each pair of suction holes. When a burner 14 is made to flame and an organic waste material is thrown in a retort 5 while the holes 16a-16i are communicated with the outside air through the dampers of a gas guide path and a chimney, steam and a carbonization gas are generated and a carbide results in. The carbonization gas is burnt in a heating chamber 3 and part of the gas enters an exhaust gas treating chamber 4 in an unburned state through suction holes 16 and incinerated. Therefore, the occurrence of such a case that the retort 5 is unnecessarily overheated or most of the carbonization gas flows in the exhaust gas treating chamber 4 in an unburned state can be prevented by adjusting the burning of the carbonization gas in the heating chamber 3.
Patent JP-2000175161-A (JP)
Title: Watermark data imbedding device to moving picture and detector therefor
Inventor: SAKASAWA SHIGEYUKI
IPC: H04N19/102
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a watermark data imbedding device that can discriminate a watermark in a compressed form in compliance with the MPEG and imbed watermark data that cannot simply be eliminated and falsified to a moving picture and to provide a watermark data detector. SOLUTION: A moving picture frame is divided into blocks, and a block instructed by a template 9 is extracted. DCT processing is applied to the extracted block and a DCT coefficient instructed by the template 9 is extracted. A watermark data imbedding section 5 applies processing to the block to increase an absolute value of the DCT coefficient to imbed watermark data to the block.  The imbedded watermark data can be detected by comparing the absolute value of the DCT coefficient of the block to which the watermark data are imbedded with the mean value of the absolute values of the corresponding DCT coefficients of adjacent blocks and detecting the imbedded watermark data when the absolute value of the DCT coefficient of the block with the watermark data imbedded thereto is different from the mean value of the absolute values of the corresponding DCT coefficients of the adjacent blocks by a prescribed threshold value or over.
Patent JP-H10189741-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMADA ATSUSHI
IPC: H01L21/822
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To accurately adjust characteristic values, by using a circuit structure, wherein the flow of a large input current is prevented even when high level or low level voltage is applied to the input terminal where a fuse element is used when adjusting the irregularity of characteristic value of an IC using a fuse element. SOLUTION: A fuse cutting power source terminal 2 is connected to a VDD terminal 3, high level or low level voltage is applied to an input terminal 1 from outside, and the state of the input terminal is set. The state of the input terminals 1 is transmitted to the inside of an IC through an inverter circuit 9, and the state of the input terminal is set. A specific value is measured under the above-mentioned state, and the state of the fuse is determined so that the specific value can be settled wthon the specification standard. Accordingly, a large current is not allowed to flow through the fuse element 6 even when high level or low level voltage is applied to the input terminal 1 where the fuse element 6 is used.  As a result, no difference occurs in the specific value when a specific value adjusting inspection is conducted and when the fuse is actually used, and the generation of an error is prevented.
Patent JP-2001154412-A (JP)
Title: Magenta toner and full-color image forming method
Inventor: UNNO MIKIO
IPC: G03G9/097
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a magenta toner excellent in transparency, having good image properties such as image density, print hue and fog and having stable durability even in continuous printing and a full-color image forming method using the toner. SOLUTION: The magenta toner contains toner particles containing at least a bonding resin (Ra), a magenta pigment and an electrostatic charge controlling agent and a hydrophobic inorganic fine powder. The magenta pigment contains at least a pigment (Ma) belonging to C.I. Pigment Red 57:1 and a pigment (Mb) belonging to C.I. Pigment Red 122 and the proportion of the pigment Mb is 5-45 wt.% of the total amount of the pigments.
Patent JP-H10150951-A (JP)
Title: Chocolate-flavored health food of paste containing sesame as main component
Inventor: FUKUDA ATSUKO
IPC: A23L21/25
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a health food enabling sufficient use of the drug action characteristic to sesame, easy to eat and enabling the sufficient amount of uptake. SOLUTION: A pasty food having chocolate flavor is prepared by mixing 1 cup of fine commercial kneaded sesame hating excellent quality with 1/3 cup of sugarless powdery cocoa and 1/3 to 1/2 cup of honey, and stirring the mixture at normal temperature.
Patent JP-2000145238-A (JP)
Title: Padlock
Inventor: WAKE MASAO
IPC: E05B67/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To enable doubly lock by using a padlock being now used as it is by locking after a main body part of the other padlock is stored in a pocket integratedly formed with a main body part of a padlock to control the main body part of the other padlock with a projection part of a shackle at the time of locking. SOLUTION: A shackle 4 is raised by unlatching a padlock, and the shackle 4 is rotated clockwise around a base leg part 42 to reveal an opening of a pocket 5. Next, the other padlock 20 is put in the pocket 5, the shackle 4 is rotated counterclockwise after inserting a projection part 44 of the shackle 4 between leg parts of the shackle of the padlock, and the shackle 4 is locked pushing it in a main body part 3. In a locking state, the main body part of the padlock 20 is controlled from an upper side by the projection part 44 of the shackle 4 to prevent coming out of the padlock 20. Accordingly, a double lock becomes possible without requiring further installation a shackle mechanism.
Patent JP-H11173810-A (JP)
Title: Coil location detecting device
Inventor: SUGIURA HIROYUKI
IPC: G01B11/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make detectable the location of a coil with high accuracy by providing a computing means to obtain the radial center location and the diameter of the coil through the use of the Hough transformation from shape data obtained by projecting coil shape data measured by an optical measuring means along the width of the coil. SOLUTION: A television camera 10 is arranged so that its center axis at the time of image pickup may intersect a reference plane 1 on which an object to be measured 2 is placed at right angles, and a slit light scanning device 12 is arranged at a location different from the location of the television camera 10. The scanning device 12 generates slit light 12a and scans it. The cameras 10 picks up the image of its state, and the image pickup signal is subjected to image processing by an image processing device 14. Its image signal is inputted to a shape computing device 16 together with the angle of light projection θfrom the scanning device 12 to measure the 3-dimensional shape of the object to be measured 2. A coil computing means 16 obtains the radial center location, the coil diameter and the coil width of a coil, which is an object to be measured.  The Hough transformation is used at the time of obtaining a redius.
Patent JP-H11174716-A (JP)
Title: Electrophotographic transfer paper and image forming method
Inventor: YOSHIZAWA HIDEO
IPC: G03G7/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve an out-of-focus image due to a paper powder under high temp. and high humidity condition and to simultaneously obtain good electrostatic characteristics of a paper such as feeding property, transferring property and separation property under low temp. and low humidity condition by specifying the relation between the electrolyte density on the surface of a transfer paper and the electrolyte density in the paper in the process of transferring a toner image on a photoreceptor. SOLUTION: A toner image is formed on a photoreceptor and then transferred to a paper. The electrolytic density A1 on the surface of a transfer paper and the electrolyte density A2 inside of the paper are controlled to satisfy the relation of A1 /A2 <1. A1 measured by ESCA on the paper surface, while A2 is measured by ESCA on the peeled surface when the paper is delaminated under condition of d2 /d1 =0.3 to 0.7 (wherein d1 is the paper thickness before delamination and d2 is the thickness after delamination). In order to obtain the relation above described, the electrolyte is added not only in a size pressing process but to the pulp so that the electrolyte density in the starch applied in the size pressing processing is suppressed or eliminated. Thereby, an out-of-focus image can be avoided and treadability or the like at low temp. and low humidity is improved.
Patent JP-H10190054-A (JP)
Title: Semiconductor luminous element
Inventor: TSUTSUI TAKESHI
IPC: H01S5/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To recognize from a reverse surface side of a pattern substrate of a chip of a semiconductor layer laminated on a substrate surface side and readily divided into respective chips by partially providing an optical reflection film. SOLUTION: In this embodiment, an optical reflection film 1a is provided on a backside of a substrate, and lights emitted from an active layer 4 and proceeding to a substrate 1 side are reflected and radiated from a surface side of semiconductor layer laminated. This optical reflection film 1a is not provided on the entire surface, and is, for example, dewdrop-dotted like a bottom view of a wafer of Fig. (b), and is partially provided. A size of the optical reflection film 1a is respectively about 100∼150μm, and the pitch P1 is formed to be about 100∼150μm. Thereby, it is possible to recognize patterns of a chip of semiconductor layer laminated on a surface side of the substrate 1 from a clearance part of the optical reflection film 1a. Therefore, it is possible to recognize a boundary location between the chips and readily divide into respective chips.
Patent JP-2001160201-A (JP)
Title: Rotary drum and magnetic tape recording/reproducing device using the drum
Inventor: SHIRAI TOSHIO
IPC: G11B5/52
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To properly reproduce plural kinds of magnetic tapes in which data are recorded in a helical manner and the recorded tracks have different track pitches. SOLUTION: The device is provided with a pair of reproducing heads 5A and 5B which have different azimuth angles and are separately arranged with a center angle of 180 deg. and a rotary transformer 7 which is equipped with at least reproducing system channels 9a and 9b to transmit reproduced signals and a power system channel 10 to supply electric power to the heads. The power system channel 10 of the rotary transformer is operational in an approximate range of 180 deg. in terms of a rotational angle.  Note that a channel having a different operating period with respect to the power system channel or having an operating period with a small overlapped portion is arranged between a reproducing system channel having a same operating period with respect to the power system channel or a reproducing system channel having an operating period with a large overlapped portion and the power system channel.
Patent JP-H03200273-A (JP)
Title: Transfer drum cleaning method for electrophotographic copying machine
Inventor: SAWAI YUJI
IPC: G03G15/16
Filed: 1989-12-28
Abstract: PURPOSE:To obtain such a copy that transfer paper is stained neither at its head end part nor on the back by removing toner sticking on a fur brush and cleaning a clamper part when cleaning is not performed, and shifting an area where a transfer drum is cleaned according to the stain extent of the fur brush. CONSTITUTION:When the cleaning is not performed, the fur brush 41 and a toner recovery roller 42 are driven to remove the toner sticking on the fur brush 41 and to clean the clamper part, and then the area where the transfer drum 20 is cleaned is shifted according to the strain extent of the fur brush 41. Namely, a transfer drum cleaning device 40 rotates and the fur brush 41 presses a transfer film 24 against a backup roller 52 for cleaning. The toner sticking on the fur brush 41 is collected by the toner recovery roller 42 and scraped off by a recovery blade 44. Consequently, the copy which is stained neither at the head part of the transfer paper nor on the back is obtained.
Patent JP-H04294620-A (JP)
Title: Double-bridge amplifier stage for two input signals for especially stereo application
Inventor: BURUNO MURARI
IPC: H03F3/68
Filed: 1991-12-25
Abstract: PURPOSE: To form a double-bridge amplifier stage for amplifying two input signals with less components and more particularly, in a small-sized design. CONSTITUTION: Adding elements 18, 19 and 20 form two inputs connected to terminals 11 and 12 respectively so that these three adding elements receive both input signals VIN1 and VINr. Each of the adding elements 18, 19 and 20 makes the linear combination of the input signals VIN1 and VINr be effective. This combination is supplied to each input of amplifiers 15 to 17. The outputs of the amplifiers 15 to 17 specify three stage output terminals 21, 22 and 23 in which speakers 6 and 7 are connected between them, a speaker 6 between terminals 21 and 22 and a speaker 7 between 22 and 23.  Thus, in the case where Vo1, Vo2 and Vo3 are the voltage output signals of the amplifiers 15 to 17 in the terminals 21, 22 and 23, and (a), (b)-(c), (d) (e) and (f) are the input signals VIN1 and VINr of the linear combination which become effective by the adding elements 18, 19 and 20, the output voltage Vo1 and Vor at the terminals of the speakers 6 and 7 obtain the same function as a double bridge structure being an well-known solution.
Patent JP-H0663186-A (JP)
Title: Golf club head
Inventor: NAKAGAWA SHIGERU
IPC: A63B53/08
Filed: 1992-12-24
Abstract: PURPOSE:To enhance the carry of a golf ball. CONSTITUTION:A golf club head 1 is formed therein with a cylindrical hollow part 2 having an axis which is parallel with the face 3 of the club head 1. A columnar weight 4 having a diameter slightly smaller than that of the hollow part 2 is stored in the hollow part 2. The weight 4 is shifted within the hollow part 2 between the face side wall surface 5 and the wall surface 6 opposite to the face.