baber/WOPTO huggingface dataset:
Patent JP-S6225745-A (JP)
Title: Silver halide photographic sensitive material and formation of ultrahigh contrast negative image by using it
Inventor: KAMEOKA KIMITAKA
IPC: G03C1/06
Filed: 1985-07-26
Abstract: PURPOSE:To reduce black spots by incorporating a hydrazine derivative or the like, a cationic dye, and an organic or inorganic acid except ascorbic acid in a silver halide emulsion layer or the like, and controlling a colloidal layer located on the side of the silver halide emulsion layer to a specified value in pH. CONSTITUTION:The silver halide emulsion layer or the hydrophilic colloidal layer contains A) the hydrazine derivative; B) the cationic dye selected from cyanine, hemicyanine, and rhodacyanine; C) the organic or inorganic acid except ascorbic acid, or its salt to sensitize the emulsion layer. The membrane of the hydrophilic colloidal layers including emulsion layer, interlayers, etc. located on the side of the silver halide emulsion layers are regulated to <=5.8 in pH. The photosensitive material obtained thus is processed with a developing solution containing sulfite ions in a concentration of >=0.15mol/l and having a pH of 10.5-12.3, thus permitting ultrahigh contrast to be attained and black spots to be reduced by adding such a sensitizing dye, etc., controlling pH, and using such a stable developing solution.
Patent JP-H0916506-A (JP)
Title: Input/output interface extension control method and channel side extension device and input/output side extension device therefor
Inventor: SUZUKI HIDEO
IPC: G06F13/12
Filed: 1995-06-29
Abstract: PURPOSE: To improve channel working efficiency for plural input/output devices and line working efficiency for a chain command and to heighten the performance of the whole system. CONSTITUTION: A channel side extension device 2 receiving a start-up request to a selection target input/output device #1 from a channel 1 sends a false response to the channel 1 without awaiting the status (information with respect to the execution of a command) of the device #1 with respect to the start-up request, and transfers the start-up request to an input/output side extension device #4. The channel 1 receiving the false response performs start-up processing for the device #1 by setting an awaiting state capable of issuing the start-up request to another input/output device, and canceling the state based on the status. The channel side extension device 2 sets the channel 1 in the awaiting state at a stage receiving data when the data is transferred after the start-up processing is performed. Also, the device 2 performs the advance execution of the chain read command by the input/output side extension device 4, and the execution of the pre-fetch processing of the chain write command from the channel 1.
Patent JP-H0912734-A (JP)
Title: Production of friction material and jig for charging preformed material
Inventor: ONO KENJI
IPC: B29L31/16
Filed: 1995-06-29
Abstract: PURPOSE: To uniformize the density distribution of the preformed material of a friction material put into a mold throughout the preformed material packing space in the mold even without conducting a leveling operation. CONSTITUTION: In the production process for a friction material designed to obtain a specified friction material profile by charging the preformed material of a friction material as a homogeneous mixture of various granular constituents into a mold 3 followed by conducting a compression molding, the mold 3 is charged with the preformed material by using a relevant jig 11 to divide the preformed material packing space 8 in the mold 3 into plural compartments through partition walls 12 lying along the preformed material charge direction.
Patent JP-H0329063-A (JP)
Title: Vehicle detecting device
Inventor: FURUKAWA SATOSHI
IPC: H04N7/18
Filed: 1989-06-27
Abstract: PURPOSE:To detect even a vehicle kept in a stationary state by obtaining the centroid position of an edge image and the moving direction of a vehicle from the preceding and present centroid positions, projecting the edge image in the obtained moving direction of the vehicle, and detecting the vehicle based on the peak threshold value of the projection value. CONSTITUTION:A centroid measuring means 6 obtains the centroid position of an edge image based on the edge information received from a frame memory means 5. A moving direction calculating means 7 obtains the moving direction of the centroid and calculates the moving direction theta from the preceding centroid coordinates (Xn-1) and (Yn-1) and the present centroid coordinates (Xn, Yn). A direction projecting means 8 uses the moving direction theta obtained by the means 7 to project the edge image received from the means 5 in the direction theta. Then a deciding means 9 decides the presence of a vehicle when the projec tion value exceeding the threshold value is detected. As a result, even a vehicle kept in a stationary state can be detected.
Patent JP-H0458050-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: ITO TERUYUKI
IPC: F02D41/04
Filed: 1990-06-25
Abstract: PURPOSE:To control fuel injection based upon precise detection of a wall flow rate by setting a reference value when the wall flow rate is detected in accordance with a signal from a reflection type photosensor in an operating condition in which no fuel injection is made. CONSTITUTION:There is provided a reference value setting means for setting a reference value in accordance with a signal from a photosensor (b) in accordance with an operating condition in which no fuel injection is made by a fuel injection valve (a). With this arrangement, a wall flow rate detecting means (c) compares a signal from the reflection type photosensor (b) which is disposed in an intake-air passage, with the reference value so as to detect a wall flow rate, and during an injection control means (d) controls fuel injection in accordance with the detected wall flow rate, a reference value setting means (e) sets the reference value in accordance with a signal from the photosensor (b) in an operating condition in which no fuel injection is made by the fuel injection valve (a). That is, the reference value is set in accordance with a signal from the photosensor (b) in a condition in which no wall flow occurs. Thereby, the reference value is set in accordance with a variation in the sensitivity of the photosensor (b).
Patent JP-H0214184-A (JP)
Title: Lith-type film material
Inventor: NISHIBUCHI TAKEHIKO
IPC: G03F1/68
Filed: 1988-06-30
Abstract: PURPOSE:To enable easy preparation of a negative lith-type film by a conventional thermal transfer printer on the market, by providing a light-transmitting thermoplastic exfoliation layer in a lower layer part on a transparent base sheet and by providing a thermoplastic light-intercepting layer in an upper layer part thereon. CONSTITUTION:A lith-type film material has a light-transmitting thermoplastic exfoliation layer in a lower layer part on a transparent base sheet and has a thermoplastic light-intercepting layer in an upper layer part thereon. The melting point of the exfoliation layer is 55 to 140 deg.C and the viscosity of the exfoliation layer at the time when it is melted by heat needs to be 2000 CPS or below at a temperature of the melting point +30 deg.C. Moreover, the thermoplastic light-intercepting layer needs to contain, in its composition, 5 to 90 parts by weight single or two or more kinds of thermoplastic resin, the softening point of which is 50 to 165 deg.C. The thickness of the light-intercepting layer is in the range of 0.5 to 10mum. The main constituents of the thermoplastic exfoliation layer are solid wax and thermoplastic resin.
Patent JP-H0455628-A (JP)
Title: Electrical heating and cooking device
Inventor: UNO HIROSHI
IPC: F24C7/04
Filed: 1990-06-22
Abstract: PURPOSE:To eliminate a dangerous condition that a temperature of an adjusting con tainer is more than an off-set temperature and assure a safety characteristics by a method wherein a sensor thermal insulating cylinder for increasing a sensed tempera ture of a temperature sensor more than a temperature of the cooking container spaced apart from a heater is provided around the temperature sensor. CONSTITUTION:A temperature sensing of a temperature sensor 8 is higher than an oil temperature within a cooking container 10 due to the fact that a heat from a heater 6 is added through a sensor thermal insulation cylinder 14 in addition to a value sensing a temperature of a cooking container 10 through a top glass 2. When the heater 6 is OFF, material is fed to perform a 'tempura' cooking, heat from the heater 6 is not applied, so that a rate of reduction of sensing temperature of the temperature sensor 8 is higher than a rate of reduction when only the oil temperature is detected, resulting in that it becomes substantially the same as a temperature decreas ing rate of oil. Due to this fact, the temperature sensor 8 can reach the On set tempera ture fast. In addition, since there is a large time delay caused by a heat resistance of the top glass 2, an oil temperature variation in the 'tempura' cooking is too high, so that it is possible to eliminate the problem that the 'tempura' can not be well done.
Patent JP-H06130060-A (JP)
Title: Method for increasing specific gravity of particle for particle immunity measurement
Inventor: YAGYU KAZUFUMI
IPC: G01N33/543
Filed: 1992-06-23
Abstract: PURPOSE:To make the specific gravity of particles high by a method wherein the particles are treated with a metal-salt solution. CONSTITUTION:As a metal salt used to make the specific gravity of the title particles high, a tin dichloride aqueous solution at 20 to 60W/W% is normally used. The usage amount of the metal salt is usually set at the weight of five times or higher of an rodinary carrier. Although the treatment tide differs depending on the kind and the amount of the carrier, it is usually 30 minutes to two hours. A treatment temperature is at 15 to 25 deg.C of ordinary room temperature. After the metal salt has been treated, the carrier is separated and treated with a buffer solution. As the buffer solution, a phosphoric acid buffer solution at about pH6 to 8 is usually used. As the usual buffer solution, e.g. a citric acid buffer solution can be used. A treatment temperature is 20 to 90 deg.C, and preferably it is 50 to 80 deg.C. After the carrier has been treated with the buffer solution, it is filtered by a filter, it As separated centrifugally, it is decanted or the like so as to perform a separation operation, and the carrier whose specific gravity has been made high can be obtained. Thereby, the sedimentation velocity of the title particles can be made fast and the judgment time of the title method can be shortened.
Patent JP-S649075-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: INOUE HITOSHI
IPC: B62D7/14
Filed: 1987-06-30
Abstract: PURPOSE:To effectively improve the traveling stability in turning by installing a hydraulic cylinder for varying the toe of a rear wheel and installing a stopper part for regulating the toe-out of the rear wheel onto the hydraulic cylinder. CONSTITUTION:As for a rear wheel steering device 10, a stopper part 27 which suppresses the center side shift over each prescribed stroke of pistons 14 and 14 by the contact of the pistons 14 and 14 and regulates each toe out of rear wheels 11R and 11L is installed onto the cylinder body 13 of a hydraulic cylinder 12. Therefore, the shift of the rear wheels 11L and 11R in the toe-out direction is suppressed, and the traveling stability in the turn of a vehicle can be improved effectively. Further, since the toe-out regulation for the rear wheels 11L and 11R can be developed with the simple constitution in which only the stopper part 27 is installed onto the cylinder body 13, advantageous application is achieved.
Patent JP-H107485-A (JP)
Title: Single-crystal growth vessel for compound semiconductor, production of single crystal of compound semiconductor by using the vessel and selection of growth vessel
Inventor: WACHI MICHINORI
IPC: C30B29/42
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain single crystals of a compound semiconductor with sufficient reproducibility by the use of a crystal growth vessel made of PBN(pyrolitic boron nitride) that satisfies specific requirements for characteristics. SOLUTION: This single-crystal growth vessel 1, which is composed of PBN(pyrolitic boron nitride), comprises a seed crystal section 2 of a small diameter in which a seed crystal 5 is placed, a crystal growth section 4 having a larger diameter than that of the seed crystal section 2, and a diameterincreasing section making connection between the seed crystal section 2 and the crystal growth section 4 while increasing progressively the diameter.  To improve the heat flow in the crystal growth vessel 1 made of PBN, the vessel is required to satisfy the following two characteristic conditions that (1) the density of the crystal growth section 4 is larger than that of the diameter-increasing section 3, and that (2) the integral strength ratio of X-ray diffraction (I(002) /I(100) ) of two planes, (100) and (002) planes, measured on a plane perpendicular to the thickness direction of the PBN plate which forms the crystal growth vessel 1 is larger in the crystal growth section 4 than in the diameter-increasing section 3.
Patent JP-H064934-A (JP)
Title: Device for recording signal
Inventor: SAGARA KIKUO
IPC: G11B15/02
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a signal recording device capable of remote controlling a device made by a different manufacturer regardless of the presence of a control signal input/output terminal. CONSTITUTION:When the user of the device operates dubbing start by an operation means 27, by a control means 26A, a first control signal is outputted to a transmission means 23 and a second control signal is outputted to a recording means 21. By the transmission means 23, the first control signal is converted to a remote-control code signal and transmitted to a video signal reproducing device B. By a receiving means 25, the signal is outputted to the control means 26B and by the control means 26B, the signal is outputted to a reproducing means 22 and by the reproducing means 22, a video signal is reproduced from a reproducing medium 29. Then, the video signal is inputted to the recording means 21 of a video signal recorder A. The second control signal is inputted to the recording means 21 and the video signal is recorded on a recording medium 28.
Patent JP-H0913368-A (JP)
Title: Screw joint pile structure and method for constructing the same
Inventor: MORI GEN
IPC: E02D5/28
Filed: 1995-06-30
Abstract: PURPOSE: To screw-threadedly engage an upper pile with a lower pile by means of a simple jig by a method wherein a thread of the same pitch as a thread of the lower pile is provided at the upper end of the upper pile, and a hanger is provided around a screw joint jig and a thread adapted to be threadedly engaged with the thread provided at the upper end of the upper pile is provided at the lower end of the upper pile. CONSTITUTION: For screw-threadedly engaging an upper pile 3 with a lower pile 1 using a tower 21, an external thread 8 of a screw joint jig 7 is threaded into an internal thread 5 of the pile 3 beforehand so as to be joined. And the jig 7 is attached to a hanger jig 20 through a hanger 9 on the ground and a motor-operated winch 22 is actuated to lift the pile 3 joined integral to the jig 7 and an external thread 4 is brought close to an internal thread 2 of the lower pile 1 and the winch 22 is stopped and the jig 7 is fixed to the tower 21 so as not to be rotated. And the pile 3 is rotated to thread the thread 4 into the thread 2 of the pile 1, whereby the pile 3 is drawn out from the jig 7 as the pile 3 rotates.  Further the winch 22 is driven a little to lift the jig 7 connected, the pile 3, and the pile 1 altogether, and a hanger 6a is removed and the pile 1 and the pile 3 joined thereto are inserted into a hole formed in the ground.
Patent JP-S5789028-A (JP)
Title: Method for preventing nonuniform sinking at inside and outside of building
Inventor: YAMAKI AKIRA
IPC: E02D27/30
Filed: 1980-11-21
Abstract: PURPOSE: To prevent nonuniform sinking of a builing, by a method wherein  sheet piles, having a friction cut layer at its surface, are driven in a periphery  of an underground part of a building to be constructed, and a water level is adjusted by pumping up an underground water level in a ground surrounded with  the sheet piles.  
     CONSTITUTION: Sheet piles 2, having a friction cut layer for preventing the occurrence of a friction with a ground at its surface, are driven such that they surround an underground part of a building 1 to be constructed. Deep wells 3 are then formed under a position where the building 1 is built, and underground water is pumped up to keep a scheduled water level (b). This causes balancing of an effective soil pressure produced in a consolidation layer at the inside and outside of the sheet pile 2, and prevents the nonuniform sinking of the building 1 even if a soft ground B sinks due to the consolidation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11352507-A (JP)
Title: Liquid crystal device, liquid crystal polarizing switch and display device thereof
Inventor: TSUTSUI HIROSHI
IPC: G02F1/1345
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device in which ununiformity will not be generated in the operating characteristic of liquid crystal by reducing effects due to sheet resistances. SOLUTION: A liquid crystal material 14 is held between a first transparent substrate 11 and a second transparent substrate 12, in which transparent electrodes are formed and conductive materials 15, 16 whose the resistivity are lower than that of the transparent electrodes, are formed on external takeoff parts of the first and second transparent electrodes 11, 12. By this constitution, even if voltages are impressed on the end parts of the extraction electrodes, the voltages can be instantaneously impressed on the whole extraction electrodes, and as a result, the symmetry of the distribution of voltage impressed on the liquid crystal is drastically increased in the inside of the surface of pixels.
Patent JP-S5955430-A (JP)
Title: Method for forming color image by thermal development
Inventor: HOTSUTA YUUJI
IPC: G03C8/40
Filed: 1982-09-24
Abstract: PURPOSE:To easily form a sharp color image, by incorporating a dye having a group capable of tanning development in a silver salt photosensitive material, stopping diffusion of the dye reacting at thermal develoment at the exposed parts to an image receiving layer, and allowing the dye at the unexposed parts alone to diffuse. CONSTITUTION:An emulsion layer B is obtained by forming on baryta paper (d) an emulsion layer (c) contg. 4-nitrobenzotriazole silver, an org. silver, a photosensitive silver halide, and a dye represented by formula( I ) in which Dye is an azo dye, anthraquinone dye, or the like; Dev is a residue of a compd. such as hydroquinone having at least two OH groups capable of tanning development or p-aminophenol; and A is a coupling group. After the layer B is exposed, a polyethylene terephthalate film (a) having an image receiving layer (b) is overlaid on the layer B, it is heated D from the paper (d) side, the dye 2 in the emulsion layer (e) reacted by tanning at the exposed part is inhibited from diffusing, and the dye 3 at the unexposed parts diffuses to the layer (b) to produce the fixed dye 4, thus forming a sharp color image.
Patent JP-H0913186-A (JP)
Title: Electrolytic cell
Inventor: YAMAGUCHI KENZO
IPC: C25B9/17
Filed: 1995-06-30
Abstract: PURPOSE: To provide a large-sized solid high molecular electrolyte electrolytic cell suitable for the electrolysis of water. CONSTITUTION: Conductive thin sheets 7 and 8 are laminated on both ends of the laminate 5 consisting of a solid high molecular electrolyte 2 and electrodes 3a and 4, the end plates 9 and 10 with a concave formed inside and connected to a flange 11 to which the fastening means of the laminate is fixed are provided outside the conductive thin sheets, at least one rib 13 inscribed in the concave and parallel to the laminating direction of the laminate is joined to the concave, one end of a flexible member 14 is fixed to the rib, the other end of the member is joined to the thin sheets, the inlets 16 and 17 for the gas pressing the thin sheets are fixed to a space formed between the concave of the end plate and the thin sheets, and the adhesion between the electrode and electrolyte is maintained by the gas pressure.
Patent JP-S5587784-A (JP)
Title: Manufacture of alphaatocopherol
Inventor: PIITAA FUITSUTON
IPC: C07D311/72
Filed: 1979-12-20
Abstract: The invention is concerned with a novel process for the manufacture of  alpha -tocopherol this process comprises reacting trimethylhydroquinone with a phytyl derivative of the formula 
<CHEM>
 wherein X is a leaving group, in the presence of trifluoroacetic acid or trifluoroacetic anhydride. 
<??>The invention is further concerned with the novel compound of formula 
<CHEM>
 which is an intermediate in the above process.
Patent JP-H10339076-A (JP)
Title: Door frame joint material
Inventor: IWAMOTO MASAAKI
IPC: E06B3/968
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a door frame joint material ensuring extremely high workability. SOLUTION: A door frame joint material 10 has recessed grooves 17 and 19 on the sides thereof, and fitted to two door frames 16 and 18 laid so as to be faced to each other along the orthogonal direction. In this case, the material 10 is separated into the first member 11 partly coupled to the groove 17 of one door frame 16, and the second member 12 partly coupled to the groove 19 of the other door frame 18. The first member 11 can be laid in place after the second member 12 is coupled to the groove 17 of the door frame 16.
Patent JP-H0455494-A (JP)
Title: Plasma display panel
Inventor: SUMOTO HIROSHI
IPC: H01J11/42
Filed: 1990-06-22
Abstract: PURPOSE:To obtain the subject panel having bright fluorescent face with a high luminescent brightness by using a fluorescent body of rare earth tantalates whose matrix-composing rare earth elements are substituted with Tm, Tb, etc., as a fluorescent face. CONSTITUTION:The objective panel uses a fluorescent body of rare earth tantalates in which at least a species of matrix-composing rare earth elements selected from Y, Gd and Lu are substituted with at least a species of element selected from Tm, Tb and Eu [suitable example; a red luminescent fluorescent body of Eu-activated yttrium tantalate expressed by formula I (X is about 0.005-0.1), a green luminescent fluorescent body of Tb-activated yttrium tantalate expressed by formula II (X is about 0.001-0.2) or a blue luminescent fluorescent body of Tm-activated yttrium tantalate expressed by formula III (X is 0.0001-0.2] as a fluorescent face.