baber/WOPTO huggingface dataset:
Patent JP-S63307085-A (JP)
Title: Food package for microwave oven cooking
Inventor: MOMOTOME MASAAKI
IPC: B65D81/34
Filed: 1987-06-04
Abstract: PURPOSE:To realize the optimum cooking condition, by providing a steam escape hole to a container and adhering a valve sheet having a layer of a substance generating heat caused by a microwave to a base film so as to close said hole. CONSTITUTION:A steam escape hole 4 is provided to the lid 31 of a container 3 and a valve sheet 5 having a layer 52 of a substance generating heat by a microwave is adhered to a base film 51 using an adhesive 6 so as to close the hole 4. As the substance generating heat caused by a microwave, indium oxide, tin oxide or a metal such as aluminum, nickel or tin is used and the membrane of this heat generating substance is provided so as to set the surface resistance thereof to a range of 10<1>-10<4>OMEGA/cm<2>. When a food package 1 is heated in a microwave oven, since the layer 52 of the substance generating heat generates heat, the adhesive 6 is softened to lower in its bonding strength. When the pressure of steam generated from content is raised to a certain limit or more, a part of the valve sheet 5 is naturally exfoliated from the periphery of the hole 4 of the lid 31 to release steam and the package naturally contracts to return to the original volume.
Patent JP-S5767196-A (JP)
Title: Surface treated steel plate with high corrosion resistance
Inventor: OOYAGI YASHICHI
IPC: C25D5/26
Filed: 1980-10-09
Abstract: PURPOSE: To enhance the weldability, solderability and corrosion resistance of a steel plate by plating the surface of the plate with Ni and Sn in a prescribed thickness in order and further forming a chromium oxide hydrate film or a Cr film and a chromium oxide hydrate film.  
     CONSTITUTION: The surface of a steel plate is degreased, activated, and coated with an Ni plated layer having 0.002W0.15μm thickness and an Sn plated layer having 0.002W0.08μm thickness in order. On the Ni and sn plated layers a chromium oxide hydrate film or a metallic Cr film and a chromium oxide hydrate film are formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10335384-A (JP)
Title: Method and component for mounting semiconductor device or electronic component
Inventor: TSUKUDA YUKIHIKO
IPC: H01L21/60
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a component for mounting a semiconductor bear chip or a block-shaped electronic components through a film-shaped resin adhesive agent onto a wiring board. SOLUTION: For this method, a chip-shaped semiconductor device is adhered and fixed on a wiring board 04, for which a solder resist layer 05 is laminated on its surface layer, using a film-shaped resin adhesive agent 10. In this case, using the solder resist layer 05 with an open window part to be laid on the lower end face of semiconductor device and a slit part 18 drawn outside at a corner part and while using the film-shaped resin adhesive agent 10 having an outer dimension so as to expose the outer end of this slit part 18 as an exposed section 18b, the film-shaped resin adhesive agent 10 is pressed by a sticking tool 12 with rubber 13 and enclosed residual air bubbles 19 are discharged through the slit part 18 and its exposed section 18b to the outside.
Patent JP-H01312983-A (JP)
Title: Method and apparatus for separating sea weed
Inventor: AARU JIYON UITAKAA
IPC: A23L17/60
Filed: 1988-06-09
Abstract: PURPOSE: To easily separate two kinds of sea plants by treating a mixture composed of λ-carrageenin-contg. sea plants and K-carrageenin-contg. sea plants with an aq. soln. contg. specific cation, flocculating the one kind of the sea plants and extruding these sea plants through a perforated surface. CONSTITUTION: The aq. soln. of pH of about >=10 contg. the cation selected from ammonium, K, Rb, Cs, Ca, Ba, Sr and Mg is prepd. The mixture composed of the λ-carrageenin-contg. sea plants (hereafter abbreviated as Lambda sea plants) and the K-carrageenin-contg. sea plants (hereafter abbreviated as Kappa sea plants) is treated at 5 to 95 deg.C. As a result, the water is absorbed only into the Lambda sea plants to hydrate and flocculate the sea plants to a tacky adhesive state. The treated mixture 30 is then transferred by a pressing conveyor 16 and is pressed to the perforated drum 10. Only the Lambda sea plants are extruded through the many small holes of the drum 10 and the Kappa sea plants remaining on the surface of the drum 10 are scraped by a scraper 36.
Patent JP-H039129-A (JP)
Title: Excellent-durability in-oil friction material
Inventor: WADA SUSUMU
IPC: F16D69/02
Filed: 1989-06-02
Abstract: PURPOSE:To intend a less lowered mu level even if used in a high oil-temperature area by using thermosetting resin and friction regulating agent as main element and vegetable fiber as reinforcing material, with condensation polycyclic and polynuclear aromatic-resin used as the thermosetting resin. CONSTITUTION:Friction material contains thermosetting resin and friction regulating agent as main element and organic fiber or carbon fiber as reinforcing material. As the thermosetting resin, condensation polycyclic and polynuclear aromatic-resin such as naphthalene, naphthol or pyrene group is used, and the porosity of the friction material is 35-55%. The condensation polycyclic and polynuclear aromatic-resin is one, e.g. that polycyclic aromatic compound is reacted on and combined with paraxyleneglycol under the existance of paratoluenesulfonic acid. It is thus possible to obtain an in-oil friction material with a less lowered mu level (friction coefficient) even if used in a high oil- temperature area (about 140 deg.C) and excellent durability.
Patent JP-H076381-A (JP)
Title: Device for detecting focal error
Inventor: FUJITA TERUO
IPC: G11B7/09
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a device for detecting a focal error by which a range where a focal error signal for deviation of focus is linearly varied is widened, dependency on an incident light quantity to the optical detector in a focal error detecting characteristic is eliminated, and a high-frequency characteristic of an optical detector is improved. CONSTITUTION:A luminous flux E exited from light source 1 is condensed and projected onto an information recording medium 5 through a focusing means 4, one part of a luminous flux R reflected on the information recording medium 5 is shielded by a shielding plate 9, the reflected luminous flux partially eliminated is condensed and projected onto near the bisected region, and a focal error signal is obtained based on an output signal of a bisected light detector 29. A dividing line 33 of the bisected light detector 29 is made sawtooth wavelike, triangular wavelike or sine wavelike, further, an astigmatism generating means 28 such as a cylindrical lens and the like is inserted before the bisected light detector 29 so that a periodic characteristic of the dividing line 33 does not affect to a focal error detecting characteristic. Thereby, a condensed light spot 31 on the bisected light detector 29 is enlarged only in the one direction.
Patent JP-H05337825-A (JP)
Title: Grinding wheel correcting device for multiple grinder
Inventor: SAWAKI NORIKAZU
IPC: B24B47/22
Filed: 1992-06-01
Abstract: PURPOSE:To provide a grinding wheel correcting device for a multiple grinder, which can detect and correct the present position of a grinding wheel which has been newly replaced, in a shorter time. CONSTITUTION:A multiple grinder having a tool 9 adapted to be corrected and conveyed in cutting and traversing direction of a multiple grind wheel, comprises an automatic detecting sensor 1 for detecting such a condition that the tool 9 conveyed in the cutting direction abuts against the grind wheel 1. Further, the present position of the grinding wheel 1 is known from a signal delivered from the sensor, and an optimum correcting value for each grinding wheel 1 is determined in accordance with an excess obtained from the present position and an obvious ideal position, and a correcting cycle number and a feed value for the grinding wheel is set so as to correct the multiple grinding wheel.
Patent JP-H01310322-A (JP)
Title: Telephoto zoom lens
Inventor: HIRAKAWA JUN
IPC: G02B15/173
Filed: 1988-06-08
Abstract: PURPOSE:To obtain the inexpensive, compact telephoto zoom lens which has an about X3 power variation rate by composing the lens system of three lens groups and satisfying specific conditions. CONSTITUTION:The lens system consists of a (I)th lens group which has positive refracting power, a (II)th lens group which has negative refracting power, and a (III)th lens group which has positive refracting power in order from an object side. Then inequalities hold, where the inversion of nmap is the mean value of the refractive indexes of positive lenses of a (IIIa)th lens group on a line (d), DELTAD(r-II) the quantity of variation in the air gap between the (I)th and (II)th lens groups in zooming, fII the focal length of the (II)th lens group, r2 the radius of curvature of the image-side surface of a 1st lens, r3 the radius of curvature of the object-side surface of the 2nd lens, f1 the focal length of the 1st lens group, and the inversion of nII the mean value of the refractive indexes of lenses constituting the (II)th lens group on the line (d).
Patent JP-S621392-A (JP)
Title: Video signal processor
Inventor: NAKAGAWA YUKIO
IPC: H04N9/793
Filed: 1985-06-27
Abstract: PURPOSE:To quicken the transient response to prevent color shift by providing a circuit, which does not permit a signal to pass through in case of smaller correlations, in a feedback loop when a non-correlation signal is calculated in accordance with an inputted color signal and its delayed signal and is fed back to an arithmetic circuit. CONSTITUTION:The transfer function of an amplifying circuit 26 is set to 1/2, and the first arithmetic circuit 21 is the subtracting circuit which subtracts the signal of a nonlinear processing circuit 25 from the signal from a terminal 1, and the second and the third arithmetic circuits 22 and 23 are used as adding circuits, the fourth arithmetic circuit 24 is the subtracting circuit which subtracts the signal of the amplifying circuit 26 from the signal of the terminal 1. The transfer function from the input terminal 1 to an output terminal 5 is expressed with a formula II. Since a signal with the noise eliminated is obtained from the terminal 5 when the input of the circuit 25 is fed back to the circuit 21 in case of presence of vertical correlations, a nonlinear input/output characteristic is given to the circuit 25. Thus, a transfer function K' is switched simultaneously.
Patent JP-H08335782-A (JP)
Title: Multilayer board
Inventor: ASAI YASUTOMI
IPC: H01L23/367
Filed: 1995-06-07
Abstract: PURPOSE: To dissipate heat effectively from a power element, e.g., a semiconduc tor element. CONSTITUTION: The multilayer board 2 is formed by laminating three insulation layers 1a, 1b, 1c. A conductor for heat conduction, i.e., a heat sink S1 made of a filling metal 4a, is formed in the insulation layer 1a of multilayer board 2 and a conductor for heat conduction, i.e., a heat sink S2 made of a filling metal 4b, is formed in the underlying insulation layer 1b. The heat sinks S1, S2 are extending in parallel with the surface layer of multilayer board 2, i.e., in the lateral direction on the drawing. The heat sink S2 has lateral length longer than that of the heat sink S1 and the heat sinks S1, S2 are formed in pyramid. A power element 6 is mounted on the heat sink S1. Heat generated from the power element 6 is dissipated downward at an angle of about 45 deg. through the heat sinks S1, S2.
Patent JP-H0434911-A (JP)
Title: Electromagnetic device
Inventor: URUSHIBATA YUTAKA
IPC: H01F38/08
Filed: 1990-05-30
Abstract: PURPOSE:To prevent a magnetic vibration generated at an electromagnetic device body from being transmitted directly to a body case by holding an interval between the body and the inner surface of the case and supporting the body. CONSTITUTION:An electromagnetic device body 4 is coupled to be supported by terminal strips 2a, 2b secured to a body case 1 by engaging the coupling parts 10 of caps 9 engaged with both ends of a core 5 with coupling protrusions 12 of coupling support pieces 11 provided at the strips 2a, 2b opposed to the caps 9. A filler 13 is filled in the case 1, and the filler 13 is brought into contact with the entire outer periphery of the body 4 without gap. When an electromagnetic device 15 is used, a magnetic vibration generated at the body 4 is not transmitted directly to the case 1, but suppressed by the filler 13 for surrounding the body 4, and then transmitted to the case 1. Accordingly, the vibration to be transmitted from the device 15 to the exterior is reduced.
Patent JP-H01310624-A (JP)
Title: Electric cleaner
Inventor: NAKANISHI TADASHI
IPC: A47L7/04
Filed: 1988-06-08
Abstract: PURPOSE:To present an electric cleaner, for which the handling of agents is easy, by forming an exhaust hood, to which evaporation agent to be enclosed and packed by an airtight covering material can be received, and providing projection, whose tip is comparatively sharp, on one of the facing surfaces of an exhaust cover body and a cleaner main body. CONSTITUTION:When evaporation agent 67 to be enclosed and packed by an airtight covering material 68 is mounted to a cleaner main body 11, at first, an exhaust cover body 55 is opened and for example, the agent 67 is loaded on the exhaust cover body 55. Then, the exhaust cover body 55 is closed. The agent 67 is sandwiched between the exhaust cover body 55 and cleaner main body 11 and projection 84, whose tip is comparatively sharp, to be provided on one surface, at least, out of the facing surfaces of these bodies 55 and 11 is pierced to the agent 67. Then, the airtight covering material 68 to enclose and pack the agent 67 is gets torn. At the time of cleaning, the agent, which evaporates and flows out from the broken part of the airtight covering material 68, loads on an exhausting wind, which flows from an electric blower 13 through an exhausting port 52 of the cleaner main body 11 into an exhaust hood 56 between the external surface of this cleaner main body and the exhaust cover body, and flows out through a secondary exhausting port 61 of the exhaust cover body 55 together with the exhausting wind.
Patent JP-H09305505-A (JP)
Title: Automatic electronic mail sorting system
Inventor: IMASHIRO NATSUKI
IPC: H04L12/54
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enable the automatic sorting of received mail, the automatic maintenance of a setting file and the automatic erasure of unwanted mail. SOLUTION: The mail stored in a mail reception file 21 by a mail reception subsystem 11 is compared with the setting of priority of a keyword/priority correspondence table file 22 by a mail sorting subsystem 12, and the result is stored in a mail sorting file 23. A mail display subsystem 15 retrieves the mail sorting file 23, reads the correspondent mail from the mail reception file 21 and displays it. The keyword/priority correspondence table file 22 is updated automatically by a mail statistic analysis subsystem 13 based on the statistic information of mail and manually by a keyword/priority maintenance subsystem 14 from a user. In this case, a mail erasure subsystem 16 automatically erases the mail for a prescribed prescribed period and/or more than the number of received mail.
Patent JP-S6121883-A (JP)
Title: Yoke type mooring device
Inventor: MIYAKE YOSHINOBU
IPC: B63B22/02
Filed: 1984-07-06
Abstract: PURPOSE:To obtain a mooring device which can efficiently absorb external force with a simple construction by connecting a yoke one end of which is rotatably fitted to a buoyant body, to a transporting shaft which is supported on a hull via a link, and transporting the rotation of said transporting shaft to a pair of elastic bars via a double bevel gear, etc. CONSTITUTION:A yoke 3 one end of which is rotatably fitted to a mooring buoyant body 1, is connected to a transporting shaft 7 which is rotatably supported on a hull via links 6. A double bevel gear 9 is fixed to the transporting shaft 7, to which a pair of torsion bars 11 whose end parts are being fixed, are connected via a pair of bevel gears 10. External force is absorbed and relieved, with the elastic torsion bars being twisted to an extent in accordance with the external force applied to the device. Thereby, the construction as a whole can be simplified without need for reinforcing each part.
Patent JP-H0822244-A (JP)
Title: Three-dimensional structure model of molecule
Inventor: MITSUMIZU TAKAMURA
IPC: G09B23/26
Filed: 1995-05-01
Abstract: PURPOSE:To make the spread of electron cloud three-dimensionally appealing to visual sensation like a spaced packing type even different from any type of the spaced pack ing type, a skelton type and a sphere-bar type by assembling specific hollow fourteen- faced polyhedrons, etc., as atom models and connecting a plurality thereof, thereby constituting a three-dimensional molecular model. CONSTITUTION:This three-dimensional molecular model is assembled of two pieces of carbon atom models 10 and six pieces of hydrogen atom models 50. The models 10 and the models 50 are the resembling hollow fourteen-faced polyhedrons composed of the plural planes of resembling hexagonal and square plates. The one side of the planes constituting the models 10, i.e., the respective ridges of the cubes are longer than the models 50 and, therefore, the models 10 are formed larger over the entire part. The hollow fourteen-faced polyhedrons constituting the models 10 have four sheets each of the plane parts of the hexagonal shape. First, the arbitrary plane parts of the hexagonal shape of two pieces of the models 10 are connected by connecting parts. Next, total six pieces of the models 50 are connected to all of the plane parts of the hexagonal shape of remaining three sheets each, by which the assembly is completed. As a result, the molecule form as the spread of a nuclear cloud is expressed and the expression of the coupling angles, coupling lengths, etc., is made possible as well.
Patent JP-H02290771-A (JP)
Title: Car body of railroad rolling stock and manufacture thereof
Inventor: OKUNO SUMIO
IPC: B61D17/04
Filed: 1989-06-05
Abstract: PURPOSE:To improve the pressure proof strength of a car body and obtain the thin and lightweight car body by forming a base frame forming the lower surface of the car body from a member having a curved surface having at least one curvature radius in the car width direction. CONSTITUTION:The body of a railway rolling stock is constituted of a side structure body 1 forming side surface, roof structure body 2 forming upper surface, i.e., roof, and a base frame 10 forming lower surface. As for the base frame 10, a plurality of lateral beams 12 which are arranged in parallel in the car body longitudinal direction are joined between the side beams 11 arranged on the both sides in the car width direction, and floor members 13 are installed onto the upper surface of each lateral beam 12. Further, the floor member 13 has a rib 15 on the upper surface and has a supporting part 14 on the lower surface. In this constitution, the floor member 13 is formed from a member having a curved surface having at least one curvature radius in the car width direction. Therefore, the pressureproof strength of the car body can be improved, and the reduction of weight can be achieved.
Patent JP-H07323722-A (JP)
Title: Air-conditioning control device for vehicle
Inventor: SENOO HIROBUMI
IPC: B60H1/32
Filed: 1994-05-31
Abstract: PURPOSE:To make intake pressure working on a brake booster mechanism roughly constant and secure optimum decelerating feeling by stopping an air- conditioning system at the time of decelerating a vehicle. CONSTITUTION:A control means 10 judges whether an idle switch is on or not by inputting a detection signal from a throttle sensor 14 and judges a rate of change of car speed by inputting a detection signal from a car speed sensor 8. When the idle switch 18 on and a rate of deceleration of the car speed is 2m/S<2> or more, it is judged that a vehicle is at the time of deceleration, an A/C compressor 6 is stopped and an air-conditioning system 4 is made in an off state. At the time of decelerating the vehicle, the air-conditioning system 4 is stopped by the control means 10, and consequently, it is possible to make intake pipe pressure working on a brake booster mechanism roughly constant and to secure optimum decelerating feeling.
Patent JP-H06348786-A (JP)
Title: Automatic wiring system for real chip board
Inventor: OCHI NORIKAZU
IPC: G06F17/50
Filed: 1993-06-14
Abstract: PURPOSE:To perform automatic wiring required for the formation of a logic circuit without requiring real wiring by routing by containing the functional information and physical information of a real chip loaded on a real chip board in layout pattern information. CONSTITUTION:The logical function and the physical connection information of the real chip can be contained in the layout pattern information, and the logic circuit with high universality can be provided without requiring the real wiring by employing such constitution that a CPU 2, a ROM 3, and a RAM 4 are connected to an emulation board 7 on which an FGPA is loaded, the real chip board 8 on which the real chip and a switch are loaded, and an observation board 9 on which a built-in clock and sampling memory to supply a test vector and to select and supply the sample of an observation result and a clock signal when emulation is performed via a bus interface 6, and also, it is connected to a work station 1 via an Ethernet interface 5 by performing routing.
Patent JP-2000328935-A (JP)
Title: Exhaust noise silencer for vehicle
Inventor: KITAGAWA HIRONORI
IPC: F01N13/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To improve drainage by fixing an inlet pipe in a muffler higher than an outlet pipe so as to position an upstream side end portion of the outlet pipe low as well as inclining the area of the outlet pipe as much as possible almost to a flat level. SOLUTION: In a vehicle 2 such as a light vehicle, an engine is mounted at front and an exhaust system to communicate with the engine is provided comprising a catalyst converter and muffler 12 and other components. An inlet pipe 14 and outlet pipe 16 are connected to the muffler 12. In this case, the inlet pipe 14 is fixed higher than the outlet pipe 16 so as to position an upstream side end portion of the outlet pipe 16 low. Furthermore, the area of and around the outlet pipe 16 is slightly inclined almost to a flat level. With this configuration, freezing of condensed water inside the outlet pipe 16 under a low- temperature condition is prevented.
Patent JP-S6121801-A (JP)
Title: Pneumatic tyre
Inventor: NAITOU TETSUHEI
IPC: D03D1/00
Filed: 1984-07-06
Abstract: PURPOSE:To prevent a rubber part from separating from a cord part, starting from the point of a weft by using the same material of the weft as that of a warp so that the adhesiveness between the rubber part and the cord part may be equivalent to the adhesiveness between the weft and warp. CONSTITUTION:Wefts 2 which are treated with the treatment liquid used for nylon tyre cord are parallelly arranged to a width of 5mm. in the direction of the warps of a topping calender cord fabric 1 having a thickness of 1.2mm. on said fabric. Another cord fabric is then put thereon and pressed firmly. Multi-filament of the same material as of the warp with respect to the cord fabric is used in a pneumatic tyre in which the cord fabric consisting of both wefts and warps made of the same material is used as a reinforcement. If the wefts are used as polyester cord, the warps are formed in multi-filament yarn which is similar to the polyester cord, however, if the warps are 6-nylon cord, the wefts may be multi-filament of 6-nylon.