baber/WOPTO huggingface dataset:
Patent JP-H07175241-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI YASUO
IPC: G03G5/06
Filed: 1994-10-31
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having panchromatism and very high sensitivity in the wide wavelength region from a visible region to a near IR region and excellent in potential stability at the time of continuous use. CONSTITUTION:In this electrophotographic photoreceptor with a photosensitive layer on the electric conductive substrate, the photosensitive layer contains a titanyl phthalocyanine pigment and a disazo pigment represented by the formula (where A and B are residues of couplers different from each other in structure).
Patent JP-2001110893-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: MORIYA TARO
IPC: H01L21/768
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device wherein the metal wiring of two or more layers are connected through two or more via-holes having mask alignment tolerance. SOLUTION: In this device, a first interlayer insulating film 4, first wiring 6, second interlayer insulating film 8, second wiring 10, third interlayer insulating film 12, third wiring 14, and cover film 16 are sequentially provided on a semiconductor substrate 2. The semiconductor substrate 2 is connected to the first wiring 8 through a first via hole 18 in the first interlayer insulating film 4. The first wiring 6 and the third wiring 14 are within the second interlayer insulating film 8, and are connected together through a second via-hole 20 having a mask alignment tolerance Dm and a third via-hole 22 within the third interlayer insulating film 12.
Patent JP-H09110137-A (JP)
Title: Transportation managing device
Inventor: ABE AKIHIRO
IPC: G06F19/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a proper pallet routing plan by arranging a pallet management information transmitting means installed in a pallet, a pallet management information wireless detecting means, a stock data storing means, which receives the detected pallet management information by means of a wide area communication network so as to store it, and a pallet condition deciding means. SOLUTION: A wireless tag 1 to be mounted on each pallet consists of a transmission function applied IC card, and the wireless tag 1 stores pallet management information of a pallet individual identification pallet ID and transmits the stored pallet management information in compliance with a reading demand from a wireless detection means 2. The wireless detection means 2 arranged in each physical distribution base point transmits the pallet information, the position information of the distribution base point, in which the wireless detection means 2 is installed, and the detection time information to a center via a wide area communication network. By means of a pallet condition deciding means 4, data of a pallet condition field for a pallet movement management table is formed on the basis of the pallet movement management table detection time stored in a pallet stock storage area.
Patent JP-H03152600-A (JP)
Title: Pickup device for musical box
Inventor: TANAKA EIICHIRO
IPC: G10H3/16
Filed: 1989-11-10
Abstract: PURPOSE:To pick up ringing oscillation with fidelity by sticking piezoelevtric elements at the outer and inner side planes of a pedestal provided to fix a diaphragm on the frame of a musical box. CONSTITUTION:The piezoelectric element 6 is stuck on the side plane of the pedestal 4' provided to fix the diaphragm 3 on the frame of the musical box. Namely, the tensile stress side of the pedestal 4' is recessed according to a Poisson's ratio, while, the compressive stress side is expanded, and those generation stresses are conformed to the deflection quantity of the diaphragm, and it is set at a state equivalent to the state where the oscillation is detected by directly sticking the piezoelectric element. Thereby, the ringing oscillation of the musical box can be picked up with fidelity and inexpensively.
Patent JP-H02182566-A (JP)
Title: Controller for booster
Inventor: RORAN RUBUREE
IPC: B60T13/60
Filed: 1989-11-10
Abstract: PURPOSE: To improve the efficiency of a booster in which an auxiliary drive member having a pressure chamber is disposed in a rear chamber of the booster by disposing a control device comprising a normally closed valve and a drive device to control the normally closed valve in accordance with pressure difference between front and rear chambers of the normally closed valve and the booster between the pressure chamber and a pressure source. CONSTITUTION: In a vacuum type brake booster 10, its inner volume is parted by a drive piston 14 into a front and a rear chambers 16, 18, and the front chamber 16 is connected to a vacuum source 63. The booster 10 also has a three-way valve (unillustrated) driven through a rod 22 interlocked with a brake pedal, so communication of the rear chamber 18 with the front chamber 16 or open air is controlled by this. In addition, in the rear chamber 18, a freely expanding auxiliary drive member 28 is disposed. In this case, a pressure chamber 30 of the auxiliary drive member 28 is connected to a pressure source 34 through a control device 36 by a duct 32.  The control device 36 is composed of a normally closed valve 38, and a drive device 40 to control opening actuation of the normally closed valve 38 when pressure in the rear chamber 18 gets larger than pressure in the front chamber 16 by a specified value.
Patent JP-H10134833-A (JP)
Title: Fuel cell
Inventor: NAKAI HIDEO
IPC: H01M8/02
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell in which the temperarure difference on the surface of the generating cell is little. SOLUTION: This solid electrolyte cell has a rectangular form, and has a stack structure laminating a generating cell 4 and a separator 5. The generating cell 4 is composed of a solid electrolyte film 1; a cathode 2 formed on the upper face of the soild electrolyte film 1; and an anode 3 formed on the lower face of the solid electrolyte film 1. Plural grooves 6 for fuel gas are provided at a specific interval on the upper face of the separator 5, while plural grooves 7 for oxidant gas orthogonal to the direction of the grooves 6 for fuel gas are provided to the lower face at a specific interval. The grooves 7 for oxidant gas are set to make the cross section of the groove 7 provided at the flow-in port 6a side of the grooves 6, larger than the cross section of the groove 7 provided at the flow-out port side.
Patent JP-H04164338-A (JP)
Title: Mounting method for semiconductor integrated circuit
Inventor: SAKATA HIROMI
IPC: H01L21/60
Filed: 1990-10-29
Abstract: PURPOSE:To make terminal pitches fine by connecting a chip carrier on which an IC chip is mounted with a wiring board by a wire bonding method. CONSTITUTION:An IC chip 5 is mounted on a chip carrier 3 by using Ag paste 4. Electrodes of an IC chip 5 and electrodes of the chip carrier 3 are wire- bonded by using Au wires 6, and chip coat resin 7 is applied. Whether the chip carrier 3 is acceptable is selected by the electric inspection of the single body. The pitch P1 of outer electrodes of the chip carrier 3 used in this case is 0.2mm. The chip carrier 3 is mounted on a wiring board 1 and temporarily fixed by using adhesive resin 8. Outer electrodes of the chip carrier 3 and electrodes on the wiring board side are wire-bonded by using Au wires 6. Finally, wire coat resin 9 is spread on a bonding part, which is protected. The width W and the pitch P2 of the electrodes on the wiring board side used in this case are 0.2mm and 0.2mm, respectively.
Patent JP-H07147757-A (JP)
Title: Cage rotor
Inventor: NAKAMURA KAZUYA
IPC: H02K17/16
Filed: 1993-11-22
Abstract: PURPOSE:To reduce the stray load loss and stray torque of a motor, particularly a squirrel-cage induction motor. CONSTITUTION:Aluminum is die-cast in the slot parts 3 of a laminated rotor core 1 having a required lamination thickness and secondary conductors 5 are formed to obtain the rotor of a squirrel-cage motor. After the slot parts 3 of the rotor core 1 are dipped into solution which contains 2-20wt.pt. of Al2(SO4)3.9-14H2O or Co(SO4).7H2O and 0.05-2wt.pt of surface active agent for 100wt.pt of H2O for an insulation treatment, aluminum is die-cast to obtain the secondary conductors 5.
Patent JP-2001111855-A (JP)
Title: Color converter and color conversion method
Inventor: SUGIURA HIROAKI
IPC: G06K9/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a color converter and a color conversion method that can flexibly revise a conversion characteristics without the need for a large capacity memory by independently correcting 6 hues and areas among the hues and providing an output of the corrected result via gradation characteristics conversion means. SOLUTION: By changing responsively coefficients relating to a quadratic multiplication term with respect to each hue as to a 3-color input signal, to a linear operand by comparison data and to linear operand by comparison data concerned with areas among the hues and outputting the results of the change via the gradation characteristic conversion means, 6 hues of red, blue, green, yellow, cyan and magenta and only a hue of interest in areas among the 6 hues are changed without giving any effect onto other hues and nonlinear characteristics of an output device are corrected to conduct color conversion with high accuracy.
Patent JP-2001105897-A (JP)
Title: Mounting structure for vehicle engine
Inventor: TSUJITA TOSHIYA
IPC: B60K5/12
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a mount structure for a vehicle engine improving the working efficiency in positioning an engine unit. SOLUTION: In this mounting structure of the vehicle engine fixing an inner cylinder 19 of a mount member 16 formed by inserting and fixing the inner cylinder 19 in a shaft core of an outer cylinder 18 via an elastic member 20, to a side member (car body) and fixing the outer cylinder 18 to the sidewall 13a of an oil pump cover 13 (engine), a mount bracket part 33 which has a fitting part 33b positioned outside a projection face of the outer cylinder 18 in viewed from the vehicle side and abutting on the sidewall 13a and an extension part 33c extending from the front end face of an engine 11 to the vehicle frontward continuously to the fitting part 33b is integrally formed with the outer cylinder 18,  an engine bracket part 35 extending in the vehicle frontward so as to stack with the extension part 33b in the vehicle top/bottom direction is integrally formed with the oil pump cover 13, a stud pin 36 in the engine bracket part 35 side is inserted and positioned in a positioning hole 33d in the extension part 33c, and the fitting part 33b is fastened and fixed to the engine sidewall 13a in this state from the vehicle sideways by bolts.
Patent JP-H10202738-A (JP)
Title: Biaxially stretched polypropylene film and production of molded object
Inventor: SUGITA YUZO
IPC: B29C55/12
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a film improved in drawdown at the time of molding and good in thermal moldability, and to produce a molded object by using the film. SOLUTION: This biaxially stretched polypropylene film is composed of a compsn. consisting of 100 pts.wt. of polypropylene and 5-50 pts.wt. of a petroleum resin. In this case, the C-axis orientation coefficient in the direction right- angled to the flow direction of this film is set to 0.30-0.45 and the surface orientation index of this film is set to 0.50-0.70. This film is thermally molded to produce a molded object.
Patent JP-H02139313-A (JP)
Title: Method and apparatus for charging liquid with inactive gas displaced
Inventor: WATANABE GAKUO
IPC: B65B31/00
Filed: 1988-11-21
Abstract: PURPOSE:To seal a mouth while preventing air from entering from a vessel mouth by a method wherein after a vessel is filled with liquid content, liquefied inactive gas and inactive gas are injected into the vessel from the vessel mouth while preventing air from entering wherein the liquefied inactive gas liquid at the center is enclosed by inactive gas. CONSTITUTION:A nozzle section of an inactive gas-liquid supplying device 9 is made approach just above a vessel mouth 4, and liquefied inactive gas 12 is dropped from a liquefied inactive gas liquid supply nozzle 5 while inactive gas is jetted from an inactive gas supply nozzle 7 at the same time, so that permeating bubbles and air are driven out of the vessel mouth 4, and bubbles on the liquid level are extinguished by the liquefied inactive gas liquid 12. Then, by sealing the vessel mouth 4 with a cap, charging is completed.
Patent JP-H01133800-A (JP)
Title: Automatic drawing device
Inventor: MURAI HIDEYO
IPC: B44D2/00
Filed: 1987-11-19
Abstract: PURPOSE: To enable an enlarged color image to be directly drawn based on an original image on a mural face by moving a spray gun unit to each of positions on the mural face corresponding to each of spots of an original image in a sequentially drawing manner and spraying an appropriate amount of color inks corresponding to each of the spots in accordance with the density of the spots, upon a control drive signal from the outside. CONSTITUTION: A driver 12 comprises a motor 16 with a reduction gear, a rotary encoder 17 for detecting the position of image drawing spot or the like. A spray gun unit 8 is moved to the right and to the left along a movable frame unit 9 with the help of a motor 16. In addition, the driver 12 is likewise activated to move the movable frame unit 9 upward or downward with the help of a motor 21 using a drive mechanism. To check the positive movement of the movable frame unit 9, two proximity sensors 22 positioned opposite to the crest part and the trough part of a rack gear 18 are arranged on the driver 19 side. Further, when either of stepping motors or both are faulty owing to the malfunction of a mechanism part or the like, the error is corrected.
Patent JP-S62152786-A (JP)
Title: Information-recording thin film
Inventor: NISHIDA TETSUYA
IPC: G11B7/243
Filed: 1985-12-27
Abstract: PURPOSE:To ensure favorable recording and reproduction characteristics, which sensitivity and favorable stability, by setting the average composition of the titled film in the film thickness direction to be a composition of the general formula AXBYCZGealphaTebeta. CONSTITUTION:An information-recording thin film has an average composition in the film thickness direction of the general formula AXBYCZGealphaTebeta, wherein X, Y, Z and alpha, beta are values in the ranges of 0<=X<40, 0<=Y<=30, 0<=Z<=65, 0<=alpha<=65, 10<Z+alpha<65, 35<=beta<=60; C is at least one element selected from Sb, Sn, As, Pb, Bi, Zn, Cd, Si, Al, Ga and In; B is at least one element selected from Tl, halogens such as I and alkali metals such as Na; and A is at least one element other than the elements represented by B, C and Ge, Te. A is at least one element selected from Cu, Ag, Au, Sc, Y, Ti, Zr, V and the like, lanthanide elements, actinide elements, alkaline earth metals, inert gas elements and the like.
Patent JP-H06205825-A (JP)
Title: Porous film, its preparation and wound covering material consisting of the same
Inventor: HIRAYAMA TOSHITATSU
IPC: A61L15/16
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a porous film with excellent adhesiveness with a wound face and discharging properties of an exudate, with no occurrence of excessive adhesiveness caused by penetration of fibraflasts and with good curing of a wound CONSTITUTION:A film wherein 70-500 pts.wt. particulate hydrophilic substance with a particle diameter of at least 100 such as chitin and chitosan and 100-3,000 pts.wt. particulate water-soluble substance with a particle diameter of at least 10-500mum such as glucose are dispersed in 100 pts.wt. hydrophobic substance such as polyurethane, is washed with water to remove the particulate water-soluble substance and a porous film with a pore diameter of 10-500mum and a pore ratio of 10-90% is obtd. thereby to use a wound covering material. It is possible thereby to obtain a porous film being suitable for a wound covering material being suitable for curing external wounds such as a cut, an abrasion and a burn.
Patent JP-2001113454-A (JP)
Title: Polishing method and device of spherical surface and aspherical surface
Inventor: KITADE TOSHIYUKI
IPC: B24B21/16
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method of a spherical surface and an aspherical surface capable of polishing/finishing a surface having large roughness as a mirror surface having small surface roughness without collapsing a surface shape such as a spherical or aspherical lens highly accurately molded in a shape or a molding surface of a lens molding metal mold for molding these lens by NC grinding work or NC cutting work. SOLUTION: In a polishing method of a spherical surface and an aspherical surface, a linear abrasive 1 is made to travel between the feeding part 2 and a winding part 7, the linear abrasive 1 and a polishing object surface 13 of a polishing object 12 are relatively moved between traveling processes of the linear abrasive 1, and the linear abrasive 1 is brought into pressure contact with the polishing object surface 13 to polish the polishing object surface 13 while supplying an abrasive between slinding contact surfaces 13a of the polishing object surface 13 and the linear abrasive 1.
Patent JP-H08237278-A (JP)
Title: Data transmission system for automobile
Inventor: HAMANO FUMIO
IPC: H04L12/40
Filed: 1995-11-10
Abstract: PURPOSE: To obtain a data transmission system for an automobile in which a transmission system can be constituted of only one kind of a communication processing circuit, and the dedicated use and the large scale integration of the communication processing circuit can be sufficiently attained, and which is useful for cost reduction of the transmission system. CONSTITUTION: The same communication interface adapter (CIM) is used, and some one communication interface adapter (CIM) is connected to a communication controlling computer, and its shift register 104 is used as a register to store temporarity received data from a terminal equipment and transmit data to the terminal equipment, and the shift register 104 of another CIM is used as the register to store temporarily the received data from some one CIM and data to show the state of external load connected to the terminal equipment, and these CIMs are connected by a communication bus so as to be capable of transmitting the data.
Patent JP-H02138816-A (JP)
Title: Aircraft position detector
Inventor: KATO MASAKAZU
IPC: G01C21/04
Filed: 1988-11-19
Abstract: PURPOSE:To enable easy and accurate automatic detection of positions by arranging a transmitting/receiving coil to generate an independent guidance connection on both sides of a running reference line of a ground running course. CONSTITUTION:A transmitting coil 8 is arranged along a running reference line Pc at the center of a ground running course at a spot 2 and receiving coils 91 and 92 on both sides of the reference line Pc to generate an independent guidance connection respectively with the coils 8 and 91 and those 8 and 92. These guidance connection outputs are supplied to a processor 10 and based on an guidance connection difference, a position of an aircraft 1 running is detected to show the position of the aircraft on a display device 11. With such an arrangement, the position of the running aircraft is automatically detected accurately with ease thereby allowing guiding of the aircraft to a specified position. The same results can be obtained by arranging the transmitting coils in two sets and the receiving coils in one set.
Patent JP-2001113961-A (JP)
Title: Fuel cylinder supporting device for automobile
Inventor: NOMURA SHINICHI
IPC: F02M21/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a fuel cylinder by a method wherein when the fuel cylinder is supported on the floor panel of a car body, a side wall deformed occasioned by a side collision against a car body is prevented from making contact with the fuel cylinder. SOLUTION: The car body 2 is provided with right and left side walls 3 and 3, and a floor panel 4 disposed between the lower end parts of the two side walls 3 and 3. The fuel cylinder 27 is supported on the floor panel 4 through a support base 28. The end parts 37a, 38a, and 37b of the support base 28 are positioned in the direction of the width of the car body 2 and outwardly of the end part of the fuel cylinder 27 and the end part of the support base 28 is positioned in the vicinity of the center pillar 20 of the side wall 3 and facing the center pillar 20.
Patent JP-H11125238-A (JP)
Title: Highly rigid fiber reinforced resin composite material roller
Inventor: TAMAKI YUJI
IPC: F16C13/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To enhance circumferential directional rigidity of a roller body part, prevent flat deformation, and enhance a shaft directional elastic modulus and strength by arranging a disk or ring-shaped reinforcing rib at an interval in the shaft direction in the inside cross-sectional direction of a highly rigid fiber reinforced composite material tube body. SOLUTION: In a highly rigid fiber reinforced composite material tube body 1, carbon fiber, Aramid fiber or the like is used as a composite material, and a thermoplastic resin such as an epoxy resin is used as a base material. A reinforcing rib 2 is composed of a steel material, aluminum or the like, and reinforced fiber is wound in the circumferential direction by a filament winding method or the like, and a highly rigid reinforced fiber composite material molded in a ring shape and a disk shape is used by the necessary number. The reinforcing rib 2 is arranged at an optional interval in the shaft direction in the composite material tube body 1, and flat deformation of the tube body 1 is prevented.  A roller rotary shaft 3 is installed on both sides of a highly rigid fiber reinforced composite material roller, and a lining 4 such as rubber is performed on the whole periphery of the tube body 1.
Patent JP-S63146513-A (JP)
Title: Method and apparatus for analog/digital
Inventor: MURAKAMI SHIGEO
IPC: H03M1/56
Filed: 1986-12-09
Abstract: PURPOSE:To reproduce a multi-gradation picture with high quality with an inexpensive A/D converter by utilizing the priciple that the human visuality has a characteristic comparatively close to a logarithm with respect to the lightness so as to digitize a dark part with high accuracy. CONSTITUTION:The human visuality has a characteristic comparatively close to a logarithm of lightness (a characteristic more sensitive to a change in lightness at darker place) and so long as a dark part (region close to a black level) of an original picture is digitized with high accuracy, even if the accuracy of digitization is degraded so,what at a light part (region close to a white level), the quality of the picture obtained in this way is observed to human eyes not to be deteriorated. Based on the principle above, an analog picture signal at a dark part is amplified fully to a level of digitization and digitized with high accuracy, the signal level at the dark and light part is arranged by adding bits at post-stage to ensure the gradation reproducibility. Moreover, since the human visuality is sensitive to the density change toward a brighter part, the light part of the original picture in an analog picture signal converted into the density signal is digitized with high accuracy.