baber/WOPTO huggingface dataset:
Patent JP-H10319933-A (JP)
Title: Dot clock generation circuit
Inventor: HAMAMATSU TOSHIHIKO
IPC: H04N5/06
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To form a dot clock of duty 50% for both of a normal display and a wide display regardless of the presence of a synchronizing signal from the outside by sharing a PLL circuit used for forming the dot clock synchronized with the synchronizing signal from the outside with the PLL circuit used in a frequency divider circuit used when the synchronizing signal from the outside doesn't exist. SOLUTION: A phase comparison circuit 3 output is smoothened by an LPF 4, and is inputted to a voltage control oscillation circuit 5 to control the oscillation frequency of the voltage control oscillation circuit 5. At this time, the dot clock of an optional ratio for a reference clock is formed by the frequency division ratio of the frequency divider circuit 1 and the frequency division ratio of the frequency divider circuit 6. Thus, by sharing the PLL circuit in an external synchronizing mode and in an internal synchronizing mode, the dot clock of the duty ratio 50% is provided for respective normal display/wide display with a simple circuit regardless of the presence of the synchronizing signal from the outside.
Patent JP-H05105865-A (JP)
Title: Ultraviolet screening material
Inventor: TARUMI TAKASHI
IPC: C03C3/089
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the title screening material useful as a glass mask material for use in equipment for curing a ultraviolet-curing resin, etc., by incorporating given amt. of SiO2, B2O3 and at least one copper halide into glass. CONSTITUTION:An ultraviolet screening material which is constituted of a glass comprising 20-85wt.% SiO2, 2-75wt.% B2O3, 0.05-15wt.% at least one copper halide (e.g. CuCl), and the following arbitrary component(s): at most 15wt.% Al2O3, at most 30wt.% at least one member selected from among Li2O, Na2O, K2O, Rb2O and CS2O, at most 10wt.% at least one member selected from among MgO, CaO, ZnO, BaO, SrO, and PbO, and at most 10wt.% at least one member selected from among ZrO2, La2O3, Y2O4, Ta2O3 and Gd2O3.
Patent JP-H0428940-A (JP)
Title: Ceiling cooling of heating system
Inventor: MARUO KATSUHIKO
IPC: F24F5/00
Filed: 1990-05-21
Abstract: PURPOSE:To prevent a dew formation on the surface of a ceiling material, arrange a suction port near an air blowing port, reduce an amount of air blowing for air conditioning and further eliminate any uncomfortable feeling caused by an air flow by a method wherein some guiding plates are disposed in front of air blowing ports and the conditioned air is blown along a front surface of the ceiling material facing to a room. CONSTITUTION:Air blowing ports 6 have a flat-plate guiding plate 8 so as to cover in a spaced-apart relation an opening of a ceiling material 1 connected to an extreme end of a duct 4. It has such a shape as one in which a blowing of conditioned air from an air blowing duct 4 is performed along a surface of the ceiling material 1 facing to the room, so that the surface of the ceiling material 1 facing to the room and acting as a radiation surface is directly adjusted in its temperature. During a cooling operation, a temperature at the surface of the ceiling material 1 is kept at a higher temperature than a dew formation point of the cooling air of the conditioned air, thereby the dew formation at the surface of the ceiling material 1 is prevented. In addition, a suction port 7 is disposed near the air blowing ports 6, thereby the conditioned air blown from the air blowing ports 6 is partly flowed into the room and it is possible to eliminate any uncomfortable feeling caused by an air flow speed.
Patent JP-S5823946-A (JP)
Inventor: EBAAHAATO RAINSU
IPC: D04B15/88
Filed: 1982-07-27
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-H11303449-A (JP)
Title: Structure of apartment house
Inventor: WATANABE KUNIO
IPC: E04H9/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To improve earthquake-resistance by disposing a frame-shaped columnar earthquake-resistant structure to a main body structure while vertically penetrating a plurality of slabs to extend over a plurality of floors. SOLUTION: In a main body structure 4, in which a plurality of slabs are installed in a stratiform shape and which is elongated and formed in the horizontal direction, residences 16 are arranged into floor spaces 12 between the upper and lower slabs and the apartment house 1 is formed. Frame-shaped columnar earthquake-resistant structures 17 are disposed uprightly while vertically penetrating a plurality of the slabs to extend over a plurality of the floor spaces 12, and a plurality of the structures 17 are juxtaposed in the extending direction of the structure 4.  Multi-story shear wall structures 60 elongated in the in-beam direction are mounted between the first and second rigid frame structure-plane structures 9A, 9B in the extending direction while partitioning the floor spaces 12, and the structures 17 are arranged in parallel with the structures 60 between the rigid frames 9A, 9B. Accordingly, structural characteristics such as the overturning strength of a foundation, the horizontal strength, horizontal rigidity of frames, etc., can be improved, and members can be standardized extending over all floors because the stress of beams and the relative story displacement of each floor are equalized.
Patent JP-S5922784-A (JP)
Title: Recording apparatus
Inventor: MATSUOKA MIKIHARU
IPC: B41J11/42
Filed: 1982-07-29
Abstract: PURPOSE:To provide a recording apparatus capable of preventing the wasteful blind sending of a tape, constituted from such a mechanism that the push-down time of a key indicating the blind sending of a recording medium is measured and a predetermined amount of the recording medium is sent when the measured value exceeds a predetermined value or more by a paper feeding means. CONSTITUTION:When a conversation apparatus 1 is under an operative state, a printing tape 5 is sent out to the direction shown by an arrow from the underside of a display window 4 corresponding to the push-down of a key 2. When a space key 6 is normally pressed, the blind sending of the tape 5 is performed in one character portion and, when it is pressed for a definite time (e.g., for one sec) or more, paper feed function is brought to carry out blind sending over the predetermined number of characters. This apparatus is easily operated even by a person having motor disturbance.
Patent JP-H11302830-A (JP)
Title: Hard material and its production
Inventor: MIO ATSUSHI
IPC: C23C14/06
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a hard material having a low coefft. of friction even without lubrication and having excellent wear resistance and corrosion resistance and a process for producing the same. SOLUTION: This hard material is a hard metallic material of metal molds, cutting tools or sliding parts, etc. A TiN coating layer 2 formed by a vapor deposition method or powder metallurgical method is formed on the surface of the hard metallic material for contact with a mating material or all of the material sections of the contact part. The surface 3 of this TiN coating layer is formed by ion implantation of chlorine at a concn. of >=1×10<16> ions/cm<2> , more preferably 1×10<16> to 10<17> ions/cm<1> is its surface concn. In addition, the chloride ions do not exist near the boundary of the TiN coating layer 2 with the metallic material.  This process for producing the hard material consists in forming the TiN coating layer 2 formed by the physical vapor deposition method or powder metallurgical method on the surface of the hard metallic material of the metal molds, cutting tools or sliding parts, etc., in contact with the mating material or all of the material sections of the contact part, ion implanting the chlorine from the surface 3 of the TiN coating layer 2 at a concn. of >=1×10<16> ions/cm<2> , more preferably 1×10<16> to 1×10 ions/cm<2> in its surface concn. and implanting the chlorine in such a manner that the chloride ions do not exist near the boundary of the TiN coating layer 2 with the metallic material.
Patent JP-H02310958-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IGUCHI MASANORI
IPC: H01L21/8229
Filed: 1989-05-26
Abstract: PURPOSE:To enhance electrical reliability by a method wherein a first electrode layer, a dielectric layer formed of a tantalum oxide film and a second electrode layer are laminated one after another and the second electrode layer is formed of a transition metal film or a transition metal silicide film which has been deposited. CONSTITUTION:A capacity element Ca is constituted of a stacked structure where a first electrode layer 19, a dielectric film 23 and a second electrode layer 24 have been laminated one after another. Actually, the capacity element Ca is constituted of a four-layer structure where the first electrode layer 19, a spontaneous silicon oxide film 19A, the dielectric film 23 and the second electrode layer 24 have been laminated one after another because the naturally oxidized silicon film 19A used as one part of the first electrode layer 19 and the dielectric layer 23 is laid between the first electrode layer and the dielectric layer. The second electrode layer 24 is formed on the dielectric film 23 in such a way that their patterns are identical. The second electrode layer 24 is formed of a transition metal silicide film, e.g. a WSix film, which is hardly reacted with a Ta2O5 film, whose bonding property is high at a stepped shape part on the surface of a substratum and which has been deposited by a chemical vapor deposition method; it is formed in a film thickness of, e.g. about 200 to 300[nm].
Patent JP-H05306283-A (JP)
Title: New deoxyribonucleoside derivative
Inventor: TOGO HIDEO
IPC: C07D405/04
Filed: 1992-04-27
Abstract: PURPOSE:To provide the subject new compound promising as pharmaceuticals such as carcinostatic agent, antiviral agent and immunosuppressing agent. CONSTITUTION:The compound of formula I (R<1> is H or hydroxyl-protecting group) and its salt, e.g. (1beta)-1-(2-lepidinyl)-3,5-dibenzoyl-D-2-deoxyribofuranose. The compound can be produced e.g. by reacting a compound of formula II with N-hydroxythiopyridone in a solvent (e.g. THF) in the presence of a condensing agent (e.g. dicyclohexylcarbodiimide) at 0-50 deg.C for 5 min to 3hr and reacting the resultant ester compound with camphor-sulfonic acid salt or trifluoroacetic acid salt of lepidine expressed by formula III in a solvent (e.g. THF) at -20 to +30 deg.C for 30 min to 5 hr under irradiation by light.
Patent JP-S6110490-A (JP)
Title: Repeatedly usable type thermal transfer recording medium
Inventor: SHIMAZAKI RIYOUICHI
IPC: G06T7/20
Filed: 1984-06-26
Abstract: PURPOSE:To obtain a repeatedly usable type transfer medium capable of maintaining a high printed density, by a method wherein a porous powder impregnated with a heat-fusible ink is bound on a base by a binder incompatible with the ink to provide an ink layer. CONSTITUTION:A porous powder such as diatomaceous earth, zeolite and a polyurethane foam powder having an average particle diameter of 1-20mum and a porosity of 50-97% is used, and 5pts.wt. of the powder is mixed with 3- 20pts.wt. of a heat-fusible ink being in a molten state, thereby impregnating the powder with the ink. A known heat-fusible ink, particularly, one having a viscosity of 10-500cp and a melting temperature of 50-120 deg.C is used. A binder incompatible with the ink, e.g., a polyester resin or an epoxy resin in the form of a solution is added to the ink-impregnated powder in an amount of 1-5pts.wt. per 10pts.wt. of the powder, followed by mixing, and the resultant mixture is applied to the base to provide the ink layer.
Patent JP-H06304744-A (JP)
Title: Method and device for soldering in inert atmosphere
Inventor: KAWAKATSU ICHIRO
IPC: B23K1/08
Filed: 1993-04-23
Abstract: PURPOSE:To simplify the soldering device and to reduce the amount of the inert gas to be used by blowing the inert gas from the lower part of the conveyor to the upstream side of the solder wave on the detaching side of a substance to be treated to form the inert atmosphere. CONSTITUTION:An opening part of an ejecting nozzle 7 is arranged toward a contact part of a printed circuit board 2 with a solder wave. The inert gas is ejected from the nozzle 7 against the contact part where the printed circuit board 2 is detached from the solder wave 6. A tubular nozzle 7 is suitable if possible in order to form the space of the contact part to be the atmosphere of low oxygen content. This constitution allows the vicinity of the contact part to be the inert gas atmosphere with low oxygen content, and the oxidation immediately after soldering is effectively prevented. The printed circuit board where the soldering is completed is cooled by a cooling part, and then, removed from the chain conveyor.
Patent JP-S6024077-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L31/0203
Filed: 1983-07-19
Abstract: PURPOSE:To obtain small-sized structure at low cost by inputting beams from the back of a transparent substrate and sealing a photosensor with a resin when the photosensor consisting of a semiconductor film is formed on the surface of the substrate. CONSTITUTION:A photosensor 2 composed of a semiconductor film is formed on the surface of a sapphire or quartz substrate 1, the back thereof functions as a beam projecting window, and lead wires 3 are connected to the photosensor. Sections except a beam projecting section are sealed with a resin 4 such as epoxy, thus preparing a photosensor device. Accordingly, the cost of the sensor is reduced while its size is miniaturized.
Patent JP-S5559761-A (JP)
Title: Semiconductor device
Inventor: TSURUOKA MASAO
IPC: H01L29/06
Filed: 1978-10-27
Abstract: PURPOSE:To increase the dielectric strength of a semiconductor device by adhering annular insulator onto the surface of a semiconductor substrate disposed between a plurality of annular grooves exposed at the end of its junction to thereby lengthen the active region distance at the groove portion sintered with glass. CONSTITUTION:An insulator is filled in a plurality of annular grooves exposed at the end of its junction among more than three different conductivity type semiconductor regions of a semiconductor substrate, and an annular insulator is adhered onto the surface of the substrate disposed between the grooves. An outside annular groove 261 exposed at its end 27 of a junction J1 and an inside annular groove 262 exposed at its end 28 of a junction J2 are, for example, formed coaxially at a thyristor semiconductor substrate 21 consisting of a PE layer 22, nB layer 23, PB layer 24 and nE layer 25. Glasses 291, 292 are filled and sintered with the respective grooves 261 and 262, and alumina ring 34 is adhered by an adhesive 35 to the surface 231 of the semiconductor substrate disposed between the grooves 261 and 262.
Patent JP-S61285581-A (JP)
Inventor: ZIMMERMANN BERND-HELLMUT
IPC: A61B5/055
Filed: 1986-06-06
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-S63299473-A (JP)
Title: Picture reproducing device
Inventor: NAGASHIMA YOSHITAKE
IPC: G11B20/00
Filed: 1987-05-29
Abstract: PURPOSE:To accurately discriminate the recording form of a picture information signal recorded on a recording medium, by performing error detection assuming the picture information signal reproduced from the recording medium as a digital signal, and judging the recording form as an analog recording form when errors exceeding a prescribed number are included. CONSTITUTION:An analog-digital discrimination circuit discriminates wether or not it is the digital signal by counting the number of times of the delivery of an error flag from an error detection and correction circuit 22B included in a reproducing digital signal processor. In other words, the error correction and detection circuit 22B outputs the error flag at every detection of an error. A counter 70 counts the number of the error flags. A comparator 72 compares the count value of the counter 70 with an N(threshold value) and when the count value is larger than the N, it is judged that analog recording is performed, and in other cases, it is judged as digital recording.
Patent JP-S63296765-A (JP)
Title: Liquid filter
Inventor: YOSHIMASU SHIROU
IPC: A61M1/34
Filed: 1987-05-29
Abstract: PURPOSE:To provide high filtering accuracy and high filtering treatment capacity and to remove a large amount of a precipitate in a limited volume, by containing a composite fiber having a double structure consisting of a core part constituted of a polymer having a relatively high m.p. and an outer peripheral part constituted of a polymer having a relatively low m.p. CONSTITUTION:A filter material 6 is constituted of the first filter layer 7 positioned on the upstream side and the second filter layer 8 positioned on the downstream side. The average diameter of the composite fiber forming the first filter layer 7 is set to 1.0-10 denier and the thickness of the first filter layer 7 is set to 3.0-20mm. In the second filter layer 8, the average diameter of the polymer fiber thereof is set to 0.01-0.1 denier and the thickness thereof is set to 0.3-3mm. In a filter, the greater part of a large amount of the precipitate in plasma is caught and removed by the first filter layer 7 of the filter material 6 and the remaining part thereof is further caught and removed by the second filter layer 8 to remain in a chamber 9 for a liquid to be filtered while the purified plasma passing through the filter material 6 to reach a filtrate chamber 10 is led out from the filter by opening a filtrate lead- out port 13.
Patent JP-H0429659-A (JP)
Title: Friction wheel type continuously variable transmission
Inventor: NAKANO MASAKI
IPC: F16H15/38
Filed: 1990-05-22
Abstract: PURPOSE:To prevent elastic deformation of a cylinder body and generation of valve sticking by forming the cylinder body of a separate member from a valve body so as to prevent both the bodies from being directly connected or so as to generate a clearance between both the bodies in a piston arranged part in also the case of directly connecting both the bodies. CONSTITUTION:When a piston 124 is moved in a vertical direction by controlling a pressure of oil in upper and lower chambers of the piston 124, a roller supporting member 83 is rotated with rotary shaft parts 83a, 83b serving as the center by changing a direction of tangential directional force acting on friction rollers 30, 36. A speed change is performed by the above operation, and a high pressure of oil acts in the upper or lower chamber of the piston 124 to cause a cylinder body 302 to generate elastic deformation. However, a valve body 310 is connected not directly to a cylinder body 302, so that the deformation influence of the cylinder body 302 is prevented from being given to the valve body 310. Accordingly, no deformation is generated in the valve body 310, and a spool housed therein is also prevented from sticking.
Patent JP-H10319421-A (JP)
Title: Liquid crystal display device
Inventor: KAMEI TATSUO
IPC: G02F1/1339
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To decrease a picture frame area which does not contribute to displaying, by forming an electric conductive layer outside of a center line along a running direction of a sealing material, and also avoiding an arrangement of the conductive layer to be opposed to a signal line in the neighborhood of a part of the conductive body connected with an electrode. SOLUTION: An electric conductive body AGP is formed outside a sealing material SL, and a common electrode ITO 2 of a filter substrate side is led to a TFT substrate side via the conductive body AGP. And relating to the common electrode ITO 2, the neighborhood of a part connected with the conductive body AGP is formed as a pattern which is not arranged to oppose a part of a scanning signal line GL. Namely, when each scanning line GL formed within a display part is extended to the outside of the display part, it is arranged so as to be apart from the conductive body AGP by partly providing the extended part with bending part. Thus, it is avoided that the part connected with the conductive body AGP of the common electrode ITO 2 is arranged to oppose the scanning line GL.
Patent JP-H09318585-A (JP)
Title: Heat transfer detector
Inventor: TOTOKI TOSHIO
IPC: G01N27/18
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer detector excellent in durability in which the liquidity can be measured accurately. SOLUTION: When an oscillation element 11 is oscillated by applying an AC voltage, the liquid in a liquid tank 30 circulates from a flow-in power 12 through a chamber 10 and a flow-out port 16. Flow rate of the circulating liquid is constant and the flow rate of the liquid flowing through a sensor unit 19 is also constant. Variation of voltage is detected by feeding a constant current to a platinum pattern on a substrate 21 under that state, or variation of conduction current is detected by applying a constant voltage thus detecting variation in the physical properties of the liquid.
Patent JP-H01301195-A (JP)
Title: Self-operation type control rod driving mechanism
Inventor: KAMEI MITSURU
IPC: G21C9/02
Filed: 1988-05-30
Abstract: PURPOSE:To improve the response of control rod disconnection by holding a temperature sensing magnetic body by ferromagnetic arms right above the peak part of a fuel aggregate and sensing the temperature of a cooling material from the fuel aggregate directly by the temperature sensing magnetic body. CONSTITUTION:An upper guide pipe 30 is provided with ferromagnetic arms 46 and 47 projecting sidewards at an interval corresponding to the flange parts of upper and lower magnetic cores 44 and 45 and the temperature sensing magnetic body 48 is held by them right above the peak part of the fuel aggregate 28 to compose a magnetic circuit of an inside electromagnet main body 42 and an outside ferromagnetic body. This magnetic body 48 projects in six directions (or two or three directions) above six fuel aggregates 28 arrayed surrounding the control guide pipe 50. If abnormality occurs to a nuclear reactor to cause the temperature of the cooling material running nearby the aggregates 28, the ferromagnetic bodies 48 become nonmagnetic. Consequently, the magnetic circuit is cut off the magnetic attractive force of the electromagnet 42 is lost, so that the control rod (magnetic core 45) falls by its dead weight. Consequently, the nuclear reactor stops.
Patent JP-S61290006-A (JP)
Inventor: KUMAGAI KOICHI
IPC: B28B11/12
Filed: 1985-06-18
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-H04337177-A (JP)
Title: Cutoff valve
Inventor: OGAWA TAKASHI
IPC: F16K31/66
Filed: 1991-05-09
Abstract: PURPOSE:To provide structure wherein automatic closing is carried out when a low temperature state is disturbed. CONSTITUTION:A superconductor 20 is located in the middle of a feed pipe 9 for liquid nitrogen and the superconductor 20 is positioned facing a permanent magnet 18. When the superconductor 20 is cooled by means of liquid nitrogen, the superconductor 20 and the permanent magnet 18 are separated away from each other by a Meissner effect and a valve body 13 is separated away from a valve seat 12. When the superconductor 20 is not cooled and brought into a non-superconduction state, a compression spring 14 presses the valve body 13 against the valve seat 12.