baber/WOPTO huggingface dataset:
Patent JP-H11312337-A (JP)
Title: Etched molding surface for manufacturing optical read disk
Inventor: MUELLER WILLIAM R
IPC: G11B7/24
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To make scratches, etc., on a disk part inconspicuous by roughening the disk part where defects of an adhesive used for sticking two sheets of disks appear. SOLUTION: A DVD is provided with at least one roughened surface of at least one surface of inside parts 26, 36 and/or outside parts 28, 38, and thus, the ruggedness of this DVD part occurring at a manufacturing time is shielded, and the whole external appearance of a product is improved. The roughened part may be provided with substantially uniform roughness, or changed roughness for forming several patterns. Then, the roughened surface part may be provided on any optical disk surface part not recorded with information, and e.g. the roughened part is roughened on the area from a radial directional inside edge 21 to any radial directional part recorded with the information in any surface of the optical disk.
Patent JP-H04254263-A (JP)
Title: Roof side inner structure
Inventor: NAKABAYASHI HIROSHI
IPC: B62D25/06
Filed: 1991-02-01
Abstract: PURPOSE:To eliminate necessity for using a conventionally utilized reinforcement by providing a reinforcing function in a roof side inner pannel itself. CONSTITUTION:Beads 4, 5 swollen to a room external surface side, are provided in a roof side inner 2 and a roof side inner rear 3 which are constitutional members of a roof side inner pannel 1. The beads 4, 5 are partly formed into a closed section by welding a patch material 6 and a lower back reinforcement 7 so as to cover the above-mentioned beads 4, 5 in a room internal surface side of the roof side inner 2 and the roof side inner rear 3. In this way, necessity for using a conventional reinforcement is eliminated.
Patent JP-H04247646-A (JP)
Title: Lead frame for semiconductor device
Inventor: CHINDA SATOSHI
IPC: C25D5/14
Filed: 1991-02-01
Abstract: PURPOSE:To provide a nickel-plated lead frame for semiconductor device having excellent solderability even without flux. CONSTITUTION:Nickel iron alloy having the composition that iron is 1 to 10 pts.wt. and remainder is nickel is plated on copper, copper alloy or iron alloy substrate and further nickel.cobalt and phosphorus alloy is provided thereon to form a semiconductor lead frame. The nickel.iron alloy plating as the base layer froms an oxide film which is not so strong as the pure nickel plating. Therefore, solderability can be improved. However, the nickel.iron alloy plating results in inferiority of coloring strength, gradually generates oxide film deteriorating solderability. Accordingly, an amorphous thin nickel.cobalt-phosphorus alloy plating, which is superior to corrosion and does not easily form a film, is provided on the surface.
Patent JP-H02217718-A (JP)
Title: Gas turbine combustor
Inventor: YAMANAKA CHIKAU
IPC: F23R3/40
Filed: 1989-02-15
Abstract: PURPOSE:To make fuel concentration distribution uniform in each part to effectively control the production of NOX by forming divided passages in the downstream side of a catalyst and providing a fuel feed means in a divided passage structure constituting each divided passage. CONSTITUTION:A combustion gas exhausted from a catalyst 13 is mixed with a new fuel gas in divided passages 27 and fed in a gas phase combustion part 21. In a divided passage structure 25, air A4 comes in contact with a round tube 33 to allow the air to flow in air division chambers 59, 61 through hole holes 63, 65 successively as passage walls are cooled from the outside to allow the air to flow out as the air is distributed in each divided passage 27 through air nozzles 67, 69 after partition walls 29, 31 are cooled so as to take part in combustion air. The air allowed to flow out from the air nozzle 67 cools the passage walls from the inside thereof by a film cooled action along the passage walls of the divided passages 27 and the passage walls. In addition, in the part of the divided passages 27, because new fuel F2 is mixed with the combustion gas from the catalyst 13 in a narrow region in order to obtain specified combustion temperature, the fuel concentration of the mixed gas allowed to flow in the gas phase combustion part 21 of the downstream is made uniform to effectively control the production of NOX.
Patent JP-H09227936-A (JP)
Title: Production of steel plate for low yield point structure
Inventor: IKI HIROSHI
IPC: C21D8/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To produce a steel plate for a low yield point structure high in vibration absorbability and used for a high damping structure by specifying the compsn., of an extra low carbon steel, subjecting the same to hot rolling and thereafter executing normalizing treatment. SOLUTION: The compsn. of a steel is composed of, by weight, <=0.0050% C, <=0.02% Si, 0.01 to 0.30% Mn, 0.005 to 0.050% Al, <=0.005% N, 0.005 to 0.080% Ti, and the balance Fe with inevitable impurities. Preferably, this compsn. is added with one or two kinds of 0.005 to 0.03% Nb and 0.0003 to 0.0030% B. The slab having this steel compsn. is subjected to hot rolling, is subjected to finish rolling in the temp. range of 650 to 830 deg.C and is thereafter subjected to normalizing treatment in the temp. range of 830 to 930 deg.C to refine recrystallized grains. Thus, the steel plate having 200 to 230N/mm<2> tensile strength, <=150N/mm<2> yield strength, >=30% elongation and >=47J impact value at 0 deg.C can be produced.
Patent JP-H09229706-A (JP)
Title: Navigation system
Inventor: TAKAHASHI TOSHIAKI
IPC: G08G1/0969
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To make setting of a destination easy by performing enlargement of a pointing position and scrolling display on a scope of bird-eye view display by one-time operation. SOLUTION: A display coordinate operation means 15 finds the display coordinate of a pointing position, and origin movement display control means 16-18 show on a display means a new bird-eye view for moving the position on a map corresponding to the pointing position to the origin of the display coordinate by pointing an arbitrary point on a bird-eye view shown on the scope of a display means 12 by a pointing means 13 in the navigation system. Thereby, scrolling processing of the bird-eye view which makes the pointing position the origin of the display coordinate is performed by one-time operation, the state of a point circumference corresponding to the pointing position is enlarged and shown, and setting operation of a destination is exactly performed on the map.
Patent JP-S63200025-A (JP)
Title: Photometry
Inventor: HASHIGAMI MASAKAZU
IPC: G01J1/58
Filed: 1987-02-17
Abstract: PURPOSE:To enable the accurate measurement of light energy and light intensity by a construction wherein the light energy or the light intensity of a light to be measured is determined on the basis of the attenuation rate of a stimulated luminescence light emitted from accumulative fluorescent substance. CONSTITUTION:First a radiation source 22 is driven to accumulate the energy of radiations 23 in a cumulative fluorescent substance 13. Next, a light 21 to be measured is applied to the accumulative fluorescent substance 13 by a light source 20. Then an intense stimulated luminescence light 17 is emitted therefrom, and this light 17 is detected 14, amplified 33 and sent to a sampling circuit 31. In the circuit 31, sampling signals S81 and S82 are generated at the time points t1 and t2 of reception of first and second sampling signals S6 and S10 from a control circuit 30, respectively. Then, an arithmetic circuit 34 computes the attenuation rate P2/P1 of the light 17 on the basis of the signals S81 and S82. An attenuation rate information S12 showing this attenuation rate P2/P1 is sent to a collation circuit 35 and a value of light energy E corresponding to the attenuation rate P2/P1 shown by the information S12 is determined thereby. An information 13 showing this energy E is temporarily stored 36 and then read out of a memory 36 and the value of the energy E is displayed 37.
Patent JP-H05269599-A (JP)
Title: Press for making molding from flowed-in material
IPC: B30B11/02
Filed: 1991-02-28
Abstract: PURPOSE: To provide a press for making a molding using a flowed-in material suitable for manufacturing a brake lining that is made of a powder for forming friction layer. CONSTITUTION: The press is equipped with a press ram 6, 7 that is projectable from plural sealing blocks and that is exchangeably mounted on a male die 8, 9, while the male die penetrates through a die holding member 16 and clamps dies 12, 13 assembled on the die holding member. Each press ram is combined with each male die, divided into groups and put together on a bridge, with each bridge operating on one press male die. Thus, the dies are saved in number, allowing the press force to be 100% effectively used. The die holding member is exchangeable, possessing drill parts and dies in the number corresponding to the male dies, while the dies of a screw-down member 23, 24 are exchangeable and able to deal with the dies 12, 13 in number. With the bridge combined with the press ram, the press force is concentrated on a single die.
Patent JP-H10246409-A (JP)
Title: Gas grill for cooking and gas burner
Inventor: TATEMATSU TETSUO
IPC: F23D14/10
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To restrain the variability in the baking of food stuff for cooking by a method wherein a gas grill for cooking is provided with a unit, flying the heat of flame, generated by a gas burner inwardly, to a distant place, and another unit, flying the same to a near place. SOLUTION: Air intake ports 13 are provided at the upper part of gas burners 4, arranged on both side walls 3a of a grill chamber 3 so as to be opposed, and flow regulating plates 14, slanted downward, are provided above the air intake ports 13. A gas burner is constituted of upper and lower plates 6, 7, which are connected, while the superposed unit 11, directed inward, is provided with a downward eaves 11a, faced inward and downward, whereby the area of air passage K is reduced and, as a result, the heat of flame is flown to a near place. On the other hand, a flame port 10 below the downward eaves, forms downwardly slanted flame and the flame is pushed down by the downward eaves unit, and further, the heat of flame is flown to a distant place by the downwardly slanted air stream, passing through the air passage K.  On the other hand, a flame port below the upward eaves 11b forms flame horizontally substantially while the effect of pushing down the flame by the upward eaves is small.
Patent JP-H04273029-A (JP)
Title: Biological element
Inventor: KOYANO TAKESHI
IPC: G01N27/327
Filed: 1991-02-28
Abstract: PURPOSE:To provide an element converting a chemical substance stimulus into electric information by perceiving an ion channel of an organism cell having a function flowing ions into the cell in response to stimulus. CONSTITUTION:A lipid dyad film, in which an electric potential sensitive ion channel protein is contained, is formed on a through port of a teflon-made pot 1 having the fine through port 2. The pot inside is filled with a potassium chloride solvent, and the pot outer periphery is surrounded with pure water. A biological element is composed with electrodes provided in both the liquids. The existence of various chemical substances in the pure water abiogetically obtains a current vibration pattern peculiar to the substances and their concentration.
Patent JP-S55128360-A (JP)
Title: Method and apparatus for nonpollution casting
Inventor: SUGIURA SABUROU
IPC: B22D23/00
Filed: 1979-03-26
Abstract: PURPOSE: To prevent the atmosphere pollution of molten metal, by using injection tube having gas jetting nozzle and blowing nonoxidatives gas in the inner part of the injection tube brick from the above gas jetting nozzle and then, pouring the molten metal under nonoxidative gas atmosphere at the time of casting steel ingot (slab) and article of cast metal.  
     CONSTITUTION: The ring-shaped circular body 5 having the jetting nozzle 6 attached the gas duct 7, is piled on the injection tube brick 2 piled up from the bottom. Next, the injection tube funnel 3 is constructed standing still. The nonoxidative gas 8, such as Ar etc., is jetted from the nozzle 6 through the duct 7 before pouring molten metal in the mold and the space where the molten metal flow 9 passes through, is made nonoxidative atmosphere. By the above method, waiting time of ladle before pouring is unnecessary and uselessly diffusing gas is made small and also, gas replacing effect and nonpollution effect of the molten steel, are improved with a small amount of the gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09210251-A (JP)
Title: Front piping holding device for construction machine
Inventor: SAKUMA NORIMITSU
IPC: F16L3/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a dead space in a necessary room on a frame, by shifting a part swelling a surplus length of a hydraulic pipe when a boom is in derrick operation. SOLUTION: In a back surface side of a base end side location 10b positioned in a side of a frame 3 from a bending part 10a of a boom 10, a clamp member 30 is provided so as to be guided in a pair of right/left guide rods, each hydraulic pipe 29 is clamped. A lever 38 is pivotally mounted in a side surface of the boom 10, link members 40, 41 are connected to both ends of this lever 38, the link member 40 is pivotally mounted in a cylinder 13a of a boom cylinder 13, the link member 41 is pivotally mounted in the clamp member 30. At up operation time of the boom 10, the lever 38 is turned, the clamp member 30 is moved in a direction of the bending part 10a of the boom 10, a surplus length of the hydraulic pipe 24 is swollen in this bending part 10a.
Patent JP-S61194915-A (JP)
Title: Receiving circuit
Inventor: YAMADA MICHIAKI
IPC: H03K5/01
Filed: 1985-02-25
Abstract: PURPOSE:To obtain a correct output signal even when a reception signal subject to chattering by using a counter circuit so as to detect a consecutive time of an input signal when a logical input and a contact input are received and giving an output when the time is a prescribed value or above. CONSTITUTION:A signal inputted from an external circuit via an input signal 2 is isolated by a buffer circuit 3 and inputted to a counter circuit 4. While the counter circuit 4 counts a specified count, an output is given only when the input signal is consecutive. Thus, when an input signal subject to chattering, or an unnecessary signal is generated due to noise, the signal is not fetched in the internal circuit. The count time is controlled by a clock signal 5 and set to an optional time. On the other hand, when the input signal is consecutive for a prescribed time and it is regarded as a normal input signal, the counter circuit 4 gives a signal, which is stored in a storage circuit 6. Then the held data is outputted to the internal circuit via an output signal 9.
Patent JP-H05202424-A (JP)
Title: Production of hot rolled steel plate reduced in plane anisotropy and having high r-value
Inventor: NAGAMICHI TOKIAKI
IPC: C21D9/48
Filed: 1992-01-25
Abstract: PURPOSE:To produce a hot rolled steel plate reduced in plane anisotropy, increased in Lankford value, and excellent in deep drawability by subjecting a low carbon steel slab to primary, secondary, and tertiary hot rollings under respectively specified temp. conditions and then to recrystallization annealing. CONSTITUTION:A slab of a steel which has a composition containing, by weight, <0.08% C, <0.3% Si, 0.01-0.4% Mn, <0.02% S, 0.01-0.08% sol.Al, and <0.01% N or further containing 0.0001-0.0050% B or one or more elements among Ti, Nb, V, and Zr by 0.05-0.35%, in total, in the range satisfying inequality is subjected to primary rolling at >=30% final draft at 1200-900 deg.C and held in the same temp. range for 1-60min to allow C, N, and Sin the steel to precipitate in the form of carbonitrides and sulfides. Subsequently, the slab is cooled down to a temp. not higher than the Ar3 point and subj ected to secondary rolling at >=30% total draft. The slab is heated up to a temp. in the range between the Ac3 point and (the Ac3 point +200 deg.C) to undergo the inverse transformation of the structure from ferrite to austenite, cooled, and then subjected to tertiary rolling at a temp. in the range between (the Ar3 point -150 deg.C) and 450 deg.C at 70-97% total draft, followed by recrystallization annealing.
Patent JP-H087595-A (JP)
Title: Nonvolatile and programmable bistable multivibrator especially for memory redundant circuit, with reduced parasitism in readout mode
Inventor: JIYAN DOUBUAN
IPC: G11C16/06
Filed: 1995-01-31
Abstract: PURPOSE: To reduce the influence of the parasite during the read operation from an integrated circuit memory, particularly from a bistable programmable non-volatile memory. CONSTITUTION: A couple of separation transistors T15, T16 are arranged between the transistor for impressing a programming voltage and the drain of the floating gate transistor so that the signal (particularly, an address signal) passing the programming path does not impede the conditions of cell in the readout mode for a couple of transistors T5, T6 in order to impress the programming voltage VPRG. These isolation transistors are turned ON in the programming mode of the relevant cell.
Patent JP-S53121253-A (JP)
Title: Heat exchanging method
Inventor: SAWADA SHINJI
IPC: F28D19/00
Filed: 1977-03-30
Abstract: PURPOSE: To heat-exchange highly efficiently, by using medium liquid which does not mix into both high temperature and low temperature liquid to be used for heat exchange, and whose density is mutually different from density of the aforesiad liquid to be heat-exchanged. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56133013-A (JP)
Title: Gas-liquid separator
Inventor: YOSHIKAWA HIROKI
IPC: B01D46/02
Filed: 1980-03-21
Abstract: PURPOSE: To enhance the gas-liquid separating performance and miniaturize the titled separator by a method wherein the direction of flow of a coolant through a liquid-receiving vessel constituting the separator is slanted at an angle against the direction of gravitation.  
     CONSTITUTION: The liquid-receiving vessel 4 is placed horizontally, an inlet pipe 1 is fitted at the right side of the vessel 4, while a gas outlet pipe 3 and a liquid outlet pipe 2 are fitted respectively at the upper part and at the lower part on the left side of the vessel 4. The coolant flowing in through the inlet pipe 1 in the state of two phases is separated into two layers while flowing through the vessel 4, the upper layer being in gaseous state and the lower layer being in liquid state. The gaseous coolant flows out from the vessel 4 through the gas outlet pipe 3 at the upper part of the vessel 4, while the liquid coolant of the lower layer flows out through the liquid outlet pipe 2 at the lower part of the vessel 4. Since the direction of the flows of the coolant is perpendicular to the direction of gravitation, the coolant flows through the vessel 4 more smoothly and the gravity separation of the gaseous and liquid phases is facilitated, leading to an enhanced gas-liquid separating performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02214219-A (JP)
Title: Bipolar mos tri-state output buffer
Inventor: KASHIMURA MASAHIKO
IPC: H03K19/20
Filed: 1989-02-14
Abstract: PURPOSE:To suppress the generation of a break-down current by connecting a switching element having two state, open and short-circuit between a base and an emitter (output line) of a bipolar transistor(TR) supplying a power level to the output line so as to prevent the voltage between the base and emitter from exceeding a reverse bias breakdown voltage of the junction. CONSTITUTION:A base and an emitter of an NPN bipolar TR 3 are short- circuited by an N channel MOSFET 25. Thus, a signal given from other output buffer via an output line 11 is given to the base and emitter in common. Thus, in this case, the base and emitter voltage of the NPN bipolar TR 3 has a level difference by a threshold level VT of an N-channel MOSFET 25 but does not exceed the reverse bias of the junction, then no interference is given to a high level signal outputted from other output buffer to the output line 11. Thus, a breakdown current to be caused when the high level exceeds the reverse bias breakdown voltage is evaded.
Patent JP-H07247490-A (JP)
Title: Cold calendering lubricant
Inventor: YAMAMOTO HIROYASU
IPC: C10N20/06
Filed: 1994-03-04
Abstract: PURPOSE:To obtain the subject lubricant causing no scorching even under calendering in high speed at high pressure, good in surface gloss, excellent in productivity, thus suitable for calendering lubrication of e.g. stainless steel, containing, as the base oil, a specified amount of a specific mixed synthetic ester. CONSTITUTION:This cold calendering lubricant contains, as the base oil, 50-90wt.% of a mixed synthetic ester having a viscosity at 40 deg.C of 8.5-20mPa.S, which is, the mixture of (A) dimer acid isobutyl glycol diester and/or dimer acid butyl glycol diester of formula I (D is a dimer acid residue of formula II; C4H9 denotes isobutyl or n-butyl) and (B) 2-ethylhexyl stearate of formula III (R is stearic acid residue). Other ingredient(s) for this lubricant is pref. at least one kind selected from higher alcohols, surfactants, high-pressure additives, rustproofing agents, antioxidants and organic amines.
Patent JP-2000234395-A (JP)
Title: Outer wall structure
Inventor: BABA SHIGERU
IPC: E04B1/64
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an outer wall structure for a building or a structural body which has waterproofness, moisture permeability and air permeability and is lightweight and excellent in workability. SOLUTION: This outer wall structure is fixed with a substrate material 3, a waterproof sheet 2 and an exterior material 4 across the substrate material 3, and the substrate material 3 is provided with a laminated body laminated with a spun bond nonwoven fabric sheet 32 made of synthetic fibers and a foam body 3. The waterproof sheet 2 is made of a composite body stuck with the spun bond nonwoven fabric sheet 32 made of synthetic fibers and a moisture permeable film 22 and has a corrugated shape. The substrate material 3 and the waterproof sheet 2 are fixed to each other with the surface of the foam body 31 and the surface of the moisture permeable film 22 facing each other.
Patent JP-H11231476-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: HIRATA KENJI
IPC: G03C1/06
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material and a method using it for forming a high-contrast negative image and manufacturing a printing plate good in processing stability. SOLUTION: This silver halide photographic sensitive material is exposed and developed and processed in the presence of a contrast-enhancing promoter represented by formula I or II in which each of Z1 and Z2 is an atomic group necessary to form an N-containing 5- or 6-membered hetero ring; each of L1 and L2 is a divalent bonding group; each of R1 and R2 is an alkyl or aryl or heterocyclic group; R1 and R2 or R1 and L1 may combine with each other to form a ring; each of m1 and m2 0 or 1; X<+> is group having a cationic group; and A<-> is a counter ion. The silver halide photographic sensitive material containing a hydrazine compound can form a high-contrast image in the presence of one of these contrast-enhancing promoters selected from the compound of the formula I or II easily by using a developing solution even in a pH lower than the preceding techniques.
Patent JP-S5923183-A (JP)
Inventor: KANEKO TAKAYASU
IPC: F16L33/20
Filed: 1983-03-03
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。