baber/WOPTO huggingface dataset:
Patent JP-2000178500-A (JP)
Title: Coating material composition and coating finish using the same
Inventor: TAKAHASHI TERUYOSHI
IPC: C09D133/10
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material composition capable of forming a coating film having excellent finishing properties, drying properties, hardness, adhesivity, etc., useful for base coating. SOLUTION: This composition contains (A) a modified vinyl-based copolymer obtained by copolymerizing (i) 5-95 wt.% of a vinyl monomer mixture with (ii) 5-95 wt.% of cellulose acetate butyrate, (B) a polyester resin having -70 to 0 deg.C glass transition temperature and (C) an acrylic resin having 0-80 deg.C glass transition temperature as coating film forming components, in the ratio of 5-75 wt.% of the component A, 5-40 wt.% of the component B and 5-90 wt.% of the component C.
Patent JP-2000182182-A (JP)
Title: Vehicle image pick up device
Inventor: NAITO JOJI
IPC: G08G1/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To surely photograph a range including a license plate and a driver. SOLUTION: A synchronizing signal is shared between a camera 11 for vehicle number recognition and a camera 21 for image picking up vehicle front part by a timing signal generation circuit 31. Picture data obtained by the camera 11 for vehicle number recognition are stored in a first VRAM 14. A first microprocessor 15 outputs a license plate detection signal Sn to a second microprocessor 28 when detecting a license plate from the picture data. The microprocessor 28 takes in picture data from the camera 21 for image picking up vehicle front part by this input and stores the data in ring buffer memories 25, 26, and 27. If there is not the license plate detection signal Sn, the microprocessor 15 gives a vehicle passage signal Sp to the microprocessor 28. The microprocessor 28 outputs picture data Dr, Dg, and Db of a memory place #i corresponding to its timing.
Patent JP-2000180404-A (JP)
Title: Sensor element for finding lambda value of gas mixture and production thereof
Inventor: JACH OLAF
IPC: G01N27/41
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent such a trouble from occurring that the hole provided to the inner cylinder wall of a diffusion barrier is perfectly closed by a solid electrolyte material at a time of the formation of a gas inflow hole. SOLUTION: In a sensor element wherein inner and outer electrode are arranged on a solid electrolyte and the inner electrode is provided in the diffusion channel demarcated by a diffusion barrier and a gas inflow hole passes through a solid electrolyte sheet in the direction substantially vertical to the surface of the solid electrolyte sheet to communicate with the diffusion channel, the diffusion barrier 31 is arranged in the diffusion channel 30 at a place retreating from the inner wall of the gas inflow hole 25.
Patent JP-H06182770-A (JP)
Title: Baffle for controlling temperature of mold
Inventor: MATSUBARA TOSHIHARU
IPC: B29C33/04
Filed: 1992-12-17
Abstract: PURPOSE:To prevent a short pass of a cooling medium and to improve a cooling efficiency by a construction wherein the end part of a baffle plate inserted into a flow passage of the cooling medium is joined to an embedding plug so that it rotates with the embedding plug, and it is made to have a structure allowing it to rotate without any hindrance even in a state of the embedding plug being eccentric or even when a gap between the plate and a cooling hole is very small. CONSTITUTION:The head part 17 of a baffle plate 14 is shaped in a bar and fitted in a hole 19 of an embedding plug 18 and the baffle plate 14 is held in a cooling hole 4. Thereby both of the plate and the plug can be rotated. Even when they are rotated in a state of the embedding plug 18 being eccentric, the baffle plate 14 shifts relatively by the amount of the aforesaid eccentricity between it and the hole 19 of the embedding plug 18, while it is rotated with the embedding plug 18. Therefore the baffle plate 14 can be rotated in the cooling hole 4 even when a gap between the baffle plate 14 and the cooling hole 4 is very small. Since a flow passage with the very small gap between the inner peripheral surface of the cooling hole 4 and the baffle plate 14 is formed in the cooling hole 4 in this way, a cooling efficiency is increased.
Patent JP-H05298454-A (JP)
Title: Converter and output display device for color pixel display
Inventor: ANSONII MASUTAASON
IPC: G09G5/393
Filed: 1992-12-21
Abstract: PURPOSE: To reduce the size of a display memory required for a computer system capable of making color display. CONSTITUTION: A device 16 which converts the display of color pixels of a 24-bit color format into the display of a 15-bit color format is provided with individual circuits for data indicating each component of colors and each circuit is incorporated with a device which selectively increases the values of the five highest-order bits of a value indicating each component of the colors, a device which makes the device that selectively increases the five highest-order bits generate a signal, and a device which selectively enables a device to respond to the value of the lowest-order bit in accordance with the target pattern of the pixels.
Patent JP-2000179346-A (JP)
Title: Two-cycle engine
Inventor: ISHIDA SHIGETOSHI
IPC: F02B25/14
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a two-cycle engine capable of improving combustion efficiency by preventing a scavenge gas supplied into a cylinder from being emitted without combustion. SOLUTION: This two-cycle engine includes a cylinder scavenging passage 11 and a crankcase scavenging passage 10 as scavenging passages for supplying a scavenge gas into a cylinder 3. The cylinder scavenging passage 11 is a passage formed within a side-wall of the cylinder 3 so as to have approximately the same inner diameter as that of the opening area of a scavenging port 7. The crankcase scavenging passage 10 is formed by a gap 12 between the inner peripheral surface of the upper end of a crankcase 2 and the outer peripheral surface of a piston 4, and a communicating portion 13 formed between the upper end of the gap 12 and the lower end of the cylinder scavenging passage 11.
Patent JP-2001173470-A (JP)
Title: Control device for variable valve system engine
Inventor: ARAI KATSUHIRO
IPC: F02D41/08
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To attain air mass intaken into a cylinder corresponding to required torque irrespective of fluctuation of negative pressure even when the desired negative pressure is provided during intake air amount controlling due to variable valve system. SOLUTION: A target negative pressure is computed based on engine operation conditions, while an opening of an electrically controlled throttle valve 9 arranged on an intake passage 7 is controlled so as to attain the target negative pressure. A target intake air amount intaken into a cylinder is computed based on the engine operation conditions, while a closing timing of an electromagnetically driven intake valve 5 is controlled so as to attain the target intake air amount. In such a case, the target air amount for calculating the intake valve closing timing or the intake valve closing timing calculated based on the target air amount is corrected based on the target negative pressure, or an actual negative pressure sensed by a negative pressure sensor.
Patent JP-H06188879-A (JP)
Title: Digital terminal equipment
Inventor: TABETA HIDEYA
IPC: H04M1/66
Filed: 1992-12-22
Abstract: PURPOSE:To improve the secrecy of communication by a digital public network by responding only when a personal code number inputted at the time of a responding operation by a terminal and a number detected at the time of call incoming coincide at the time of the call incoming of the personal code number. CONSTITUTION:When the personal code number is inputted by an input means 19, a control part 10 adds inputted dial number and the personal code number inside a call setting message to be transmitted through a trunk line interface 11 to a call incoming side terminal equipment. At a digital terminal equipment on a call incoming side, when the personal code number is detected inside the call setting message by the control part 10, ringing and display different from the ones of normal time are performed. When the personal code number is inputted from the terminal in order to respond to the incoming call, the control part 10 compares the inputted personal code number with the personal code number sent by the call setting message and stored in a RAM 16 and only in the case of coincidence, the control part 10 sends out a response message through the trunk line interface 11 to a network and the communication is enabled.
Patent JP-H11237673-A (JP)
Title: Camera
Inventor: KISHIDA KENICHI
IPC: G03B17/24
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To imprint data at equal intervals at accurate positions by allowing a control means to monitor output from a film moving amount detection means when the number of moving perforation is counted by a specified value in the midst of winding film and to output an imprinting signal when the output from the detection means becomes the specified value. SOLUTION: A data imprinting means imprints the data on film 13. A film imprinting timing photoreflector (film PR) 249 detects the number of moving perforation provided on the film 13. A data imprinting timing photoreflector(data PR) detects the moving amount of the film 13 with higher resolution than the film PR 249. The control means monitors the output from the data PR when the output from the film PR 249 is counted by the specified value in the midst of winding the film 13, and outputs the imprinting signal in synchronization with the output from the data PR when the output from the data PR becomes the specified value.
Patent JP-H09214574-A (JP)
Title: Phase detector for data synchronization device and its operating method
Inventor: KAATO ARUBAATO KIYARUMAN
IPC: H04L27/22
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and precise timing estimation device whose constitution is simple. SOLUTION: In a data synchronization device, the timing error estimation device 16 samples the reception stream of a data symbol digitized at the start, the end and the intermediate point of a symbol period. The samples are used by a model assuming that the waveform of the data stream is to move along a linear line between the values at optimum sampling time separated by the symbol period. A difference between an intermediate symbol sample estimated by using the linear model and an actual intermediate symbol is assumed to be by a timing error. The timing error estimation device 16 calculates a complex input and it can deal with the modulation system of a wide range.
Patent JP-2001172397-A (JP)
Title: Method for producing resin composition pellet
Inventor: NISHIHATA NAOMITSU
IPC: C08J3/12
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing pellets of a resin composition which excels in handling characteristics of a polyamideimide resin and charging stability to an extruder and, simultaneously, can efficiently produce pellets in melt kneading the polyamideimide resin with another thermoplastic resin to pelletize the resulting melt. SOLUTION: The method for producing resin pellets comprises melt kneading granules obtained by mechanical granulation of a polyamideimide resin powder with another thermoplastic resin and pelletizing the melt.
Patent JP-2000143862-A (JP)
Title: Biodegradable resin foam and its production
Inventor: NAKAMURA SHINYA
IPC: C08J9/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable resin foam that has a fine cell structure and a high expansion ratio, and a process for producing the biodegradable resin foam. SOLUTION: In the process for producing a biodegradable resin foam, a starch, an aromatic ketone, a polyolefin resin, a foaming agent and a crosslinking agent are mixed, the mixture is filled into a closed mold and heated under pressure to partially decompose the foaming agent. After returning the pressure to normal pressure, an intermediate foam is obtained. Then, the intermediate foam is heated under normal pressure to decompose the remaining foaming agent, whereby the final foam is produced.
Patent JP-2000179943-A (JP)
Title: Warm air heater with air cleaner
Inventor: MITSUTA KENRO
IPC: F24H3/04
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a warm air heater with an air cleaner capable of assuring an air amount necessary for a combustion. SOLUTION: The warm air heater with an air cleaner comprises an air intake port 31 for a combustion to introduce the indoor air for burning a combustion cylinder 8, an air blower 11 for a combustion to supply the introduced air into the cylinder 8, a combustion air outlet 7 for diffusing the air fed through the cylinder 8 into the room, a cleaning air intake port 32 for introducing the indoor air through an air cleaning filter 21 for cleaning the indoor air, a clean air blower 12 for supplying the cleaned air into a heater body, a clean air outlet 6 for blowing the clean air into the room, and a heat exchanger 5 for isolating a first space 100 from a second space 110 and transmitting heat generated from the space 100 to the space 110.
Patent JP-2001178054-A (JP)
Title: Ac generator
Inventor: ASAO YOSHITO
IPC: H02K15/04
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain an AC generator, capable of improving productivity of a stator and preventing short circuit accidents, in a coil end group by constituting stator windings of respective phases of a plurality of windings constituted by winding long-sized strands. SOLUTION: Polyphase stator windings 16 are constituted by connecting first to fourth windings 31 to 34 in series. First to fourth windings 31 to 34 are constituted by winding in wave form the respective one strands 30, so as to alternately adopt inner layers and outer layers in the slit depth direction in a slit 15a at each six slits. The turns of the strands 30 folded back at the end face sides of the core 15 are aligned in the circumferential direction to constitute the coil end group.
Patent JP-H11190199-A (JP)
Title: Segment conveying device in tunnel
Inventor: KANBAYASHI HIDEO
IPC: E21D11/40
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device capable of following the construction of the curve of a tunnel in all directions using simple constitution, while reducing the power required of tunnel machinery and being excellent in profitability. SOLUTION: A conveying beam 10, by which freely bendably interconnected split beams 11 each split into a specified length shorter than a normal beam length are freely bendably joined together, is supported against an existing segment 3' along the planned curve of tunnel construction. The specified split length is an integer fraction of or equal to the length of the existing segment 3' along the direction of the axis of the tunnel or twice that length. Because a segment conveying device is separated from a tunnel machine and a following truck, not only a reduction in the power required of a tunnel machine results, but also it is made possible to convey the new segment 3 smoothly within a conveying space in a narrow curve section between the tunnel machine and the following truck while avoiding interference with other peripheral equipment and the wall surface of a tunnel shaft.
Patent JP-H06190875-A (JP)
Title: Porous mold
Inventor: YAMAGUCHI TERUHIKO
IPC: B29C33/10
Filed: 1992-12-25
Abstract: PURPOSE:To improve heat transfer performance of a porous mold by providing a heat transfer medium passage also in the porous mold so as to cool or heat the porous mold directly by a heat transfer medium, while the heat transfer medium is prevented from penetrating a molding cavity. CONSTITUTION:In a porous mold 10 equipped with a porous mold 12 and a mold base 14, a hole is formed in the porous mold 12 and a metal pipe 22 is embedded in the hole without making any gap between the side face of the hole and the pipe so as to cover the side face of the hole. On the other hand, the whole bottom face of the hole is surrounded tightly by a melting layer 24 of low melt point alloy so as to form a first passage 26 for passing a heat transfer medium and a second passage 28 for passing the heat transfer medium on the mold base 14, and the first and second passages 26 and 28 are connected tightly so as to form a continued heat transfer medium passage.
Patent JP-H11196281-A (JP)
Title: Color printer system
Inventor: TAMURA HITOSHI
IPC: H04N1/60
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve performance and to reduce a cost by providing a colored information detecting function detecting colored chrominance information of each primary color print-outputted by a color printer from chrominance information held by encoded color picture information. SOLUTION: A host device 100 is provided with flags A to D showing the presence/absence of colored chrominance information of each primary color of cyanogen, magenta, yellow and black and a color printer controller 101 instructs through the use of the set values of the flag A to the flag D showing the presence/absence of chrominance information of each color included in encoded color picture information 202. The controller 101 does not send chrominance information concerning a primary color without colored chrominance information according to the parameter of a command showing the presence/absence of colored chrominance information indicated from the device 100. Thereby the performance of printing in limited colors of one, two or three colors is improved.
Patent JP-H10170261-A (JP)
Title: Vertical/horizontal position checking device with laser beam
Inventor: WATANABE MITSUYOSHI
IPC: G01C5/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a vertical/horizontal position checking device with which it is possible to check the identical position about the horizontal or vertical direction to the beam emitting position to become the reference point by the use of a laser beam and which can be used as a small-sized, lightweight tool at the site of construction works. SOLUTION: Two swinging bodies 3 and 3' formed spherically or conically and having a partial curved surface are mounted at a certain spacing on the outside of or under a laser beam emitting device 2 installed in a gyroscopic mechanism swinging in all horizontal directions provided a cylindrical body 1 in such a way that their curved surfaces are confronting, and a cylindrical weight 5 moving downward with its own weight is fitted between the two swinging bodies 3 and 3', and on the inside of the body 1, hole-furnished supports 4 and 4' are installed where the curved surfaces contact with the inside circumferential edge of the upper supporting hole 17 when the swinging bodies 3 and 3' sink, and a mounting magnet 11 and a fixing magnet 12 are installed on the circumferential side face and bottom surface, respectively, of the body 1,  and a reflection mirror part 6 is removably mounted at the light projection end of the laser emitter 2, and the magnet 11 is equipped in the mounting part with a fitting hole 13 to admit rotatable fitting of a projection 16 provided on a base board 14 on which a base board magnet 15 is mounted.
Patent JP-H10182523-A (JP)
Title: Production of 1-substituted-2,2-difluoro-3-butene-1-ol
Inventor: MOMOSE TAKEAKI
IPC: C07B61/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To produce a 1-substituted-2,2-difluoro-3-butene-1-ol in high yield under a mild condition by making aldehydes react with 3-bromo-3,3-difluoropropane in the presence of indium. SOLUTION: This production of a 1-substituted-2,2-difluoro-3-butene-1-ol comprises making an aldehyde of the formula (R<1> , R<2> , R<3> and R<4> are each an alkyl or aryl) react with 3-bromo-3,3-dichloropropene at room temperature or under a mild condition near to the room temperature in the presence of indium in nitrogen atmosphere by using dimethylformamide as a solvent, thereafter adding hydrochloric acid to the reaction system, subjecting the reactant to ether extraction, washing the liquid extract with a saturated sodium chloride solution, drying the extract with anhydrous magnesium sulfate, distilling the solvent off, and purifying the extract by silica gel column chromatography.
Patent JP-2000154043-A (JP)
Title: Aqueous composition for surface treatment of glass
Inventor: OUCHI KATSUJI
IPC: C11D3/20
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To remove 'blackening' being a persistent stain on a glass surface by with a composition containing acidic ammonium fluoride having a specified compsn., surfactant, org. acid and/or inorg. acid. SOLUTION: This compsn. contains 10 to 30 wt.% acidic ammonium fluoride, 0.5 to 10 wt.% surfactant, and 5 to 40 wt.% org. acid and/or inorg. acid. For example, the acidic ammonium fluoride is prepared by adding 0.5 to 1 mol of ammonia gas to 1 mol of hydrofluoric acid. As for the surfactant, especially an anionic surfactant is preferable considering the solubility with the acidic ammonium fluoride soln. and stability of the compsn. As for the org. acid, an acid having hydroxy groups or carboxyl groups and having <=5 carbon atoms is preferable, and for example, oxalic acid and citric acid can be used. As for the inorg. acid, for example, hydrochloric acid, sulfuric acid and phosphoric acid can be used.
Patent JP-H05183382-A (JP)
Title: High frequency circuit substrate and high frequency circuit element
Inventor: OKITA TAKUSHI
IPC: H03H9/25
Filed: 1991-12-27
Abstract: PURPOSE:To provide a high frequency circuit substrate of small size and light weight operated effectively in a high frequency area of 100MHz-3GHz and a high frequency circuit element using the same. CONSTITUTION:Semiconductor thin film 3 consisting of gallium arsenide (GaAs) is filmed on part of a substrate 1 of silicon wafer, etc., and furthermore, piezoelectric thin film 2 consisting of aluminum nitride is filmed on the upper part of the substrate so as to cover GaAs. A high frequency amplifier element is formed in GaAs and a surface acoustic wave element in aluminum nitride, and a circuit can be composed by connecting them with each other. Since an element is comprised of GaAs and aluminum nitride effective for a high frequency operation and also the circuit can be comprised on the same substrate, the high frequency circuit element which in of small size and lightweight, and also operates effectively on a high frequency can be obtained.
Patent JP-H06179390-A (JP)
Title: Hull shape for reducing resistance
Inventor: HANAWA TOMOO
IPC: B63B1/40
Filed: 1992-12-15
Abstract: PURPOSE:To provide the hull shape to reduce the hull resistance by making change in pressure distribution uniform over the surface of a hull, which is caused by water flow around the hull. CONSTITUTION:In the lengthwise distribution of hull displacement, the shape of a hull is characterized in that a part of displacement at the center section of a hull is moved to a ship bottom section 4 at the bow, the ship bottom section 4 is enlarged downward in such a way as to be deeper than the depth of draft at the hull center section, and concurrently the ship bottom section 5 at the stern is also enlarged downward in such a way as to be deeper than the depth of draft at the hull center section, and a pair of or more than two pairs of fins 11 are installed on the hull below a draft line.