baber/WOPTO huggingface dataset:
Patent JP-2000177408-A (JP)
Title: Fuel tank for vehicle
Inventor: SUZUKI KEN
IPC: B60K15/03
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity and the strength of a tank body without causing an increase in the weight, to prevent the deformation by the external force, and to avoid the output lowering caused by the temperature rise by sticking a reinforcing sheet on the outer surface except for a fuel injection port of a resin tank body. SOLUTION: A carbon fiber sheet 30 is stuck on the whole face of the outer surface except for a fuel injection port 21 of a tank body 20. The carbon fiber sheet 30 is formed by weaving a lot of carbon fibers, stuck to the tank body 20 by an adhesive, for example an epoxy resin, heated at low temperature, and pressure-molded. The fuel injection port 21 is set to such a structure as exposed to the outside without sticking the carbon fiber sheet 30 thereto to facilitate the formation of a screw 21a in the injection port 21. An opening 30a is formed in a part of the carbon fiber sheet 30 facing to respective nuts 22, 23, 25 to prevent the bolt from interfered in screwing therein.
Patent JP-H05172281-A (JP)
Title: Duct assembling method and seam joint structure of duct
Inventor: ONO KAZUO
IPC: F24F13/02
Filed: 1991-12-25
Abstract: PURPOSE:To make serial assemblies and automated processing together with plate preparation and folding of a female and a male seam part by coupling together an upper and a lower plate and a left and a right side plate automatically, and assembling a duct. CONSTITUTION:In assembling a duct 1, a male seam part 5 formed by folding an upper and a lower plate 2 at the left and right edges is forcedly fitted by pressure into a female seam part 11 formed by folding a left and a right side plate 3 at the upper and lower edges, and they are detained and the plates 2 and the side plates 3 are coupled together to form a framing structure. Therein a supporting projection 12 protruding outward at the duct 1 is formed at the female seam part 11, and locational coordination is generated by a left and a right roller 21 while the plates 2 and side plates 3 are transported, and the male haze part 5 is fitted by pressure into the female seam part 11 by an upper and a lower pressure roller 22 supporting the supporting projection 12.
Patent JP-H05168676-A (JP)
Title: Knee healer
Inventor: AOTANI KEITA
IPC: A61H39/04
Filed: 1991-12-25
Abstract: PURPOSE:To easily and surely improve the circulation of the blood or to activate various tissues and various functions by applying pressurized stimuli to the part of the knee and the peripheral parts of the knee by a user itself by forming a knee pressurizing part at the knee healer. CONSTITUTION:A knee healer 1 is constituted by forming a knee pressurizing part 2. By pressurizing the part of the knee and the peripheral parts of the knee, the various tissues and various functions of the part of the knee and the peripheral parts of the knee are respectively activated. At that time, the part of the knee and the peripheral parts of the knee show the kneepan, the inside upper condyle, the outside upper condyle, knee joints on the inside condyle and the outside condyle, knee ligament and vastus medialis. While using the knee pressurizing part 2, perpendicularly fixed pressure is applied along an arrow direction to the vastus medialis and the peripheral parts of the knee ligament, for example. Further, the perpendicularly fixed pressure is applied onto circular marks in the part of the knee. Thus, the circulation of the blood can be improved at the part of knee and the peripheral parts of the knee, and the various functions and various organizations can be activated.
Patent JP-2001175179-A (JP)
Title: Heat-shrinkable heat insulating label and method of producing the same
Inventor: SAKAMOTO TORU
IPC: G09F3/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable heat insulating label which can be produced at a low cost with high productivity. SOLUTION: The heat-shrinkable heat insulating label is composed of a heat-shrinkable film layer having a print layer on at least one surface, and a foamed resin layer. The heat-shrinkable film layer and the foamed resin layer are laminated with a polyethylene heat sealing agent layer. The heat- shrinkable heat insulating label is produced by heat-laminating a heat-shrinkable film having a print layer on at least one surface and having a polyethylene heat sealing agent layer as the outermost layer on one side of the film surface and a polyolefin foamed resin film on the face of the heat sealing agent layer.
Patent JP-2001176550-A (JP)
Title: Lithium secondary battery
Inventor: YAMAMOTO MASAKI
IPC: H01M10/058
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery capable of effectively preventing generation of a gas and superior in battery characteristics, productivity and safety. SOLUTION: In this lithium secondary battery having a battery element which includes a positive electrode, a negative electrode and an electrolyte, and where a contact part with at least one of the positive and negative electrodes, of the electrolyte is composed of non-fluidized electrolyte, the electrolyte includes ketones.
Patent JP-2001172404-A (JP)
Title: Flame-retardant resin film or sheet
Inventor: MURATA MINORU
IPC: C08J5/18
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an olefinic flame-retardant resin film or sheet having excellent flame retardancy and excellent flexibility. SOLUTION: This flame-retardant resin film or sheet is characterized by adding 30 to 300 pts.wt. of melamine cyanurate to 100 pts.wt. of ethylene-vinyl acetate copolymer having an average mol.wt. of 150,000 to 1,000,000 and having a vinyl acetate content of 50 to 80 wt.% and then forming the mixture into the film or sheet.
Patent JP-2000186524-A (JP)
Title: Oil pan structure for engine
Inventor: SUGIURA KUNI
IPC: F02F7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enhance the aeration performance by improving an oil pan when tiltedly mounting an engine due to the condition of an automobile. SOLUTION: The shape of a housing 3 of an oil pan 2 of an tiltedly mounted engine is formed into about triangle when viewed from the side, and a first baffle plate 4 a part of provided horizontally, and a second baffle plate 5 provided vertically beneath the first baffle plate and which divides a space between the first baffle plate 4 and the bottom of the oil pan 2 into two chambers, are provided in the housing. Holes 5a through which oil 9 flows, are provided at the positions close to the bottom of the oil pan 2 in the second baffle plate 5. Since oil flows between the two chambers, large change is not produced between the heights of liquid levels of both the chambers.
Patent JP-2001180919-A (JP)
Title: Silicon carbide-carbon composite powder and its composite material
Inventor: KAWAI CHIHIRO
IPC: H01L23/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To produce a silicon carbide composite powder with good compactibility in order to make a metal-silicon carbide composite material superior in both heat conductivity and machineability. SOLUTION: A silicon carbide-carbon composite powder, composed of α-type silicon carbide and carbon particles of which surface is coated with a film of α-type silicon carbide over 1 μm thickness, can be obtained by blending Si powder with C powder whose average particle diameter is larger that 10 μm in the ratio that satisfies the formula, 224.79x-0.78<y (x is the average diameter of C particle and y is the Si powder volume) and giving heat treatment at a high temperature. An excellent composite material comparable to the conventional Al-Si C composite material in heat conductivity and superior to that in machineability can be made of this powder by blending it with aluminum or other metal powders so that the ratio of the silicon carbide-carbon composite powder becomes 25 to 90% in the composition, and then by compacting and sintering the blended powder.
Patent JP-2000261824-A (JP)
Title: Method for storing space detail and color contents for adjustment of tone scale of digital color picture
Inventor: GALLAGHER ANDREW C
IPC: H04N1/60
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for storing a space detail and color contents in the case of adjusting a tone scale of a digital color picture. SOLUTION: A tone scale processor 20 receives a tone scale function to adjust a tone scale of a digital color picture that is received by a luminance/ chrominance converter 10. A spatial filter is produced to adjust the tone scale of the digital color picture. The luminance/chrominance converter 10 converts the digital color picture into a luminance signal and a chrominance signal. The tone scale processor 20 and a color processor 40 use the tone scale function, the spatial filter and the luminance signal to generate an expanded luminance signal and uses the tone scale function, the spatial filter, the luminance signal and the chrominance signal to generate an expanded chrominance signal.
Patent JP-2001181494-A (JP)
Title: Resin composition for heat-resistant plastic card
Inventor: UMEYAMA SATORU
IPC: B42D15/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of providing a heat-resistant plastic card having extremely improved adhesion to a base material when the base material for the plastic card is laminated, and adhesion to a thermoplastic resin protecting layer when the protection layer of the thermoplastic resin is formed at least on one surface layer of the plastic card, when the composition is used as the plastic card, and, capable of reducing the decrease of the height of a convex part of data stamped by an embossing finish even if the plastic card is left under a comparatively high temperature condition in daily life, and capable of reducing the warp of the plastic card itself accompanied by the embossing finish. SOLUTION: This resin composition for the heat-resistant plastic card is characterized by (C) 0.5-15 pts.wt. thermoplastic copolyester composed of terephthalic acid, isophthalic acid ethylene glycol and bisphenol-A compounded with 100 pts.wt mixture of (A) 70-25 wt.% polycarbonate resin and (B) 30-75 pts.wt. isophthalic acid-modified polybutylene terephthalate.
Patent JP-H11190307-A (JP)
Title: Hydraulic cylinder
Inventor: YOSHIMOTO MITSUHIRO
IPC: F16F9/58
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a desired cushion characteristic according to the load, etc., acting on a hydraulic cylinder with a short cushion stroke. SOLUTION: For a restriction flow passage constituting a rod side cushion mechanism in a hydraulic cylinder 20, in addition to a ring-shaped oil flow passage 23 formed between a cushion ring 21 and a head cover 22, which is a restriction flow passage whose cross section does not vary, a spiral groove 24 is also made to function as a restriction flow passage in the inner face of the head cover 22. The spiral groove 24 is constituted in such a way that the width and depth of the spiral groove 24 varies continuously so that the end side of the spiral groove 24 opening to the rod side chamber of the head cover 22 is deepened at the widest part, and the communicating side leading to an oil passage 7 becomes shallow at the narrowest part.
Patent JP-2000191225-A (JP)
Title: Image forming device
Inventor: NOGUCHI TAKAHIRO
IPC: B65H83/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To shorten the time to be required for output, and to output recording material in right order of page by performing the parallel recording with plural recording means, and loading the recording material after recording on each corresponding intermediate tray, and thereafter, discharging the recording material in order of page with a carrying device. SOLUTION: In an image forming device 1, a laser beam recording means 2 and an ink jet recording means 3 are respectively provided with separate carrying passages 4, 5, intermediate trays 8, 9 and discharging passages 12, 13 so that the two recording means 2, 3 can be effectively operated in parallel in the case of the outputting the recording material P recorded by both the recording means, and the time to be required for output is thereby shortened, and the output in right order of page is enabled. In case of recording with any one of the laser beam recording means 2 and the ink jet recording means 3, the recording material is discharged without loading them on the intermediate tray, and image can be formed at the similar recording speed with the conventional way.
Patent JP-2000196237-A (JP)
Title: Manufacture of printed circuit board
Inventor: IN KEIRO
IPC: H01L23/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process, to suppress manufacturing cost, and to prevent a metal from entering a window part when the metal is plated. SOLUTION: A method comprises a step of respectively forming circuits 5 on a plurality of boards 1, a step of forming a plurality of slots 17a on the plurality of boards 1 to define window forming regions having different sizes, a step of forming ink layers 17 in the slots by bonding 2a to 2c the plurality of boards to form a multilayer circuit boards, a step of plating and etching the metal after forming through-holes 11 on the multilayer circuit boards, a step of removing the ink layer, and a step of forming a multistage windows on the multilayer circuit boards by removing the parts linking the plurality of slots.
Patent JP-H10260457-A (JP)
Title: Light diffusing unit for electronic flush
Inventor: FUKUMOTO JUNICHI
IPC: G03B15/03
Filed: 1997-12-06
Abstract: PROBLEM TO BE SOLVED: To attach a light diffusing unit to the light emitting part of an electronic flush and to enhance diffusing effect by making the shape of the diffusing unit constituted of a rectangular cylindrical surface and a hip roof type surface. SOLUTION: This diffusing unit has a shape constituted of the rectangular cylindrical surface 1 and the hip roof type surface 2. The diffusing unit for the electronic flush is attached to the light emitting part of the electronic flush, and the flush light is diffused similar to a case that a normal diffusing board and a tracing paper are used in the case of light emission. The part of the flush light is reflected by the slant face of the surface 2. The reflected light is diffused in a direction shown by an arrow. Consequently, stereoscopic diffusion can be obtained by the characteristic of the shape of the diffusing unit for the electronic flush, so that the diffusing effect can be enhanced. When the stereoscopic diffusion of the electronic flush is performed, rapid photographing can be performed without consuming labor and time for preparation.
Patent JP-H11199380-A (JP)
Title: Silicon wafer and crystal growth
Inventor: KUBO TAKAYUKI
IPC: C30B29/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon wafer for controlling the occurrence of vacancy cluster without reducing a pulling up speed. SOLUTION: A single crystal 13 is grown by a czochralski method. In forming a raw material melt 12, carbon powder 10 is thrown into an inner bottom of a crucible 3 so as to make a carbon concentration in the crystal >=1×10<16> atoms/cm<3> and then a polycrystal raw material 11 is packed into the crucible. A pulling up speed when the single crystal 13 is pulled up from the raw material melamine 12 is made to cause on OSF ring inside the outer peripheral part of the crystal or is made into a higher speed extinguishing at the outside. The number of vacancy clusters having >=0.13 in a vacancy cluster occurring zone per unit area is reduced to <=0.5 /cm<2> at a stage after one SC1 cleaning by making the carbon concentration in the crystal >=1×10<16> atoms/cm<3> .
Patent JP-H11193181-A (JP)
Title: Filament winding machine
Inventor: UEHARA JUNICHI
IPC: B65H54/70
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a filament winding machine wherein a filament coiled around a bearing part can be easily and surely removed. SOLUTION: In a winding machine provided with a tube holding spindle mounted able to rotate in a turret member set up able to turn in a machine frame, movable frame unit 3 mounted ascendably in the vertical direction in the machine frame, traverse device 4 mounted in this movable frame unit, and a contact roller 5 mounted rotatably in a frame part of the traverse device, in a peripheral part of a cylindrical cover 8, a recessed groove 8b is drilled in an axial direction.
Patent JP-H11251014-A (JP)
Title: High-density card edge connector
Inventor: OLSON STANLEY W
IPC: H01R12/72
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To minimize the accumulation of stress in a connector housing by inserting a conductive terminal into the recess of an insulating housing, locating the terminal in the hole of the recess, fitting a holding member to the insulating housing, and holding the terminal in the recess with the holding member. SOLUTION: In assembling a main body 11 serving as an insulating housing, a conductive terminal 13 and a terminal holding member 15, the terminal 13 is first inserted into the recess of the main body 11, the side walls of the terminal 13 are brought into contact with the side walls of the recess of the main body 11, and the upper faces of the terminal 13 are brought into contact with the upper faces of the recess. The contact points between the recess and the terminal 13 are shown by Z1 , Z2 and L3 . Z1 , Z2 facilitate the positioning in the longitudinal direction of the terminal 13 in the main body 11, and L3 facilitates the positioning in the lateral direction.  When the terminal 13 is properly fixed to the main body 11, the fitting face 77 of the terminal holding member 15 is kept in contact with the lower face of the terminal 13 to form a contact point Z3 , and the terminal 13 can be surely positioned in the longitudinal direction.
Patent JP-2000189455-A (JP)
Title: Paper diaper
Inventor: MURAYAMA TEIICHI
IPC: A61F13/15
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To drastically decrease the time of disposing and cost, reduce garbage disposal and contribute to the popularization of paper diaper for adult by containing a temperature sensitive water absorbing resin, which has a temperature sensitive point that is higher than a predetermined temperature in physiological saline solution, as a water absorption and retention agent. SOLUTION: A temperature sensitive water absorbing resin which has a temperature sensitive point of >=37 deg.C in physiological saline solution, is formed from an acrylamide derivative, which is selected from N-substituted acrylamides, acryloyl piperidine, and acryloyl pyrrolidine, as a main monomer, and is obtained by copolymerizing and crosslinking the main monomer with a hydrophilic monomer, such as melhacrilic acid and its alkali salts, dimethylacrylamide and the like. The paper diaper 1 is made by using a polypropylene film as a back sheet 2, a polypropylene type woven fabric fabric as a surface sheet 3, putting the synthesized temperature sensitive water absorbing resin powder of about 10 g as a water absorption body 4, and fusing the edges of both sheets 2 and 3.
Patent JP-H11193939-A (JP)
Title: Radiation type air-conditioning system
Inventor: FUKUMOTO TAKASHI
IPC: F24F1/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a radiation type air-conditioning system which is used for an electron microscope room, semiconductor laboratory, etc., and having no possibility of occurring vibrations nor noise in a room. SOLUTION: This radiation type air-conditioning system is provided with a thermostatic chamber 1, a box-like external wall 2 which forms a flow passage 3 for air together with the chamber 1, a cooler 4 which is installed to the flow passage 3, and heat pipes 5 the heat absorbing sides of which are buried in the side wall of the chamber 1 and the heat radiating sides of which are protruded into the flow passage 3. The cooler 4 generates cold air by cooling the air in the flow passage 3 through heat exchange which is caused by natural ventilation using no fan, etc., and the cold air cools the entire wall of the chamber 1 while the cold air circulates (in the direction shown by the arrow F) through the flow passage 3 by natural convection. Consequently, the air in the chamber 1 is cooled by radiation from the wall of the chamber 1.  The cooling efficiency of the radiation from the wall of the chamber 1 is improved, because the heat absorbed to the heat pipes 5 is radiated to the cold air from the heat radiating sides of the pipes 5 and the heat absorbing sides of the pipes 5 buried in the side wall of the chamber 1 cools the side wall by absorbing heat from the side wall as the cold air circulates through the passage 3.
Patent JP-2000165866-A (JP)
Title: Method and device for encoding image and image decoding method
Inventor: TAKIZAWA MASAAKI
IPC: H04N19/423
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To encode a TV signal through a method matched with standardization without degrading picture quality because of a scan line number conversion by transmitting valid TV signals only onto the specified lines of a picture transmitted by a CIF and filling the remaining lines with invalid information. SOLUTION: A timing circuit 9 respectively sends addresses 111 and 112 to a signal realigning circuit 3 and a fixed value sending circuit 4 at the same time. At the timing of the timing circuit 9, 240 lines at the upper part of a luminance signal selects the signal of a 240-line digital TV signal (a switching signal 100 is a high level on a timing chart) and the remaining 48 lines of the luminance signal select a fixed value signal 103 (at low level on the timing chart). Concerning a chrominance signal, 120 lines of the upper part are turned into high level and remaining 24 lines are turned into low level corresponding to the luminance signal as well. Thus, the TV signal 104 of encoded CIF can be provided.
Patent JP-2000194454-A (JP)
Title: Electronic device
Inventor: HARADA HIDEKI
IPC: H05K5/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which has a structure capable of preventing the radiation effect of heat generated inside the electronic equipment and has of reducing a feeling temperature felt when a hand or a knee touches a radiated external housing surface. SOLUTION: Flocks 8a are attached and flocked to an exterior including the bottom face sides of a palm rest housing 1c and a lower housing 1b, flocks 8b are attached and flocked in the neighborhood of a CPU 6 and a storage device 7 inside the housings 1c and 1b, and flocks 8c are attached and flocked near a discharge port 1d respectively. Also, flocks 8d are attached and flocked around an open part 16, and flocks 8e are attached and flocked to a handle 12. Radiation heat from the CPU 6 and the storage device 7, that is, heat transfer to the housings 1b and 1c is reduced by the flocks 8b. Also, heat transferred to the housings 1b and 1c, that is, a feeling temperature felt when a hand and a knee touch the external housing surface is reduced by the flocks 8a covering the external housing surface.