baber/WOPTO huggingface dataset:
Patent JP-H09232509-A (JP)
Title: Resin-sealed semiconductor device and manufacturing method thereof
Inventor: TAKEHARA HIDEKI
IPC: H01L25/07
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent resin burr on outer terminals during charging seal resin by housing a composite substrate with power elements mounted thereon and providing a resin cap in a laminate structure. SOLUTION: Control elements 12, etc., are mounted on a metal sheet 9 of a composite substrate 11 with circuits, circuit substrates 19 having semiconductor elements are stacked thereon. The substrate 11 is housed in an opening of a resin frame and sealed with a seal resin 17 so as to protrude external terminals 16. The top face is covered with a resin cap 20 to ensure the seal regulating position for sealing the frame 15 with the resin 17. Since the substrate 11 is housed in the frame 15, and the cover 20 is mounted on and fixed to the terminals 16 and then sealed with the resin, the seal position is regulated at the resin sealing, no extra resin flows out whereby the resin burr on the terminals 16 is prevented.
Patent JP-S58150565-A (JP)
Title: Preparation of cyclic urea derivative
Inventor: TAKAKUWA YASUO
IPC: C07D233/34
Filed: 1982-03-02
Abstract: PURPOSE:To prepare a cyclic urea derivative useful as a solvent, a phase transfer catalyst, etc., economically, in one step, by reacting a 2-3C saturated diol with a 1-3C alkylamine and CO2. CONSTITUTION:A cyclic urea derivative of formula (R2 is H or methyl; n is 1 or 2, provided that when n is 2, then R2 is H), e.g. 1,3-dimethyl-2-imidazolidinone, etc., is prepared by reacting a 2-3C saturated diol (e.g. ethylene glycol, 1,2-propanediol, etc.) with an alkylamine of formula R1NH2(R1 is 1-3C alkyl) (e.g. methylamine, ethylamine, etc.) and CO2 at 180-300 deg.C, preferably 200-270 deg.C.
Patent JP-H09324221-A (JP)
Title: Method for controlling tension in horizontal furnace
Inventor: KOGA SHIGENOBU
IPC: C21D9/56
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a low tension sheet passing method capable of preventing the meandering of a strip on a continuous annealing line having a huge horizontal furnace and independently and optionally setting the tension on the inlet and outlet sides of the furnace. SOLUTION: The deviation in tension between the actual strip tension on the inlet side of a horizontal furnace and the inlet side set value is transformed into a speed compensatory signal via a tension control system 19 on the furnace inlet side and is fed to a bridle roll motor speed control system 5, and the rotational speed of the bridle roll 1 on the furnace inlet side is regulated to control the tension on the furnace inlet side. Additionally, the deviation in tension between the actual strip tension on the furnace outlet side and the outlet side set value is transformed into a speed compensatory signal via a tension control system 24 and is fed to each hearth roll motor speed control system 9 in the furnace, and the rotational speed of each hearth roll 7 in the furnace is regulated. Or, control similar to the tension control on the inlet side is executed as the speed control for a bridle roll 2. The peripheral speed of the hearth roll group is regulated to that of the bridle roll or above.
Patent JP-S62190419-A (JP)
Title: Sticking matter burning-off controller for hot-wire flowmeter
Inventor: TOMIZAWA NAOMI
IPC: G01F1/68
Filed: 1986-02-18
Abstract: PURPOSE:To prevent hot wire temperature overheating by detecting a state that air flow is near zero and starting to supply a hot wire with an electric current for burning-off. CONSTITUTION:A controller 6 detects whether or not an engine key switch 7 is changed over to off. On the other hand, the output of a bridge circuit 1 consisting of the hot wire Rh and resistances Rk and R1-R3 is inputted to a differential amplifier 2 and the supply electric current of the bridge circuit 1 is controlled by the amplifier 2 and power TR3 and flow rate of the air flow is detected by the terminal voltage V. When the switch 7 is off and it is detected that the air flow is near zero, the controller 6 produces a burning-off signal and TR5 is conducted and a plus side input level of the differential amplifier 2 is lowered and the supply electric current to the hot wire Rh is increased. In this way, the hot wire Rh temperature rises and the sticking matter is burnt off.
Patent JP-S59158946-A (JP)
Title: Solar heat water heater
Inventor: SAWADA TAKASHI
IPC: F24D17/00
Filed: 1983-02-28
Abstract: PURPOSE:To realize a structure with no limit of installation location of a hot water storage tank by a constitution wherein a mixer, in which liquid sensible heat transfer medium is housed, is provided above a solar heat collecting pipe, in which latent heat transfer medium is sealed, so as to consist of a solar heat collecting circulation circuit due to the natural circulation of the latent heat transfer medium and a water heating circulation circuit due to the natural circulation of the sensible heat transfer medium. CONSTITUTION:The feed pipe 15 of latent heat transfer medium 12 is dipped from above a mixer 13 in the sensible heat transfer medium 14 and its return pipe 16 is connected to the bottom of the mixer 13 so as to form a solar heat collecting circuit due to the natural circulation of the latent heat transfer medium 12. A liquid, the specific weight of which is smaller than that of the latent heat transfer medium 12, is employed as the sensible heat transfer medium 14. The lower end of a heat exchanger 19 is connected to the lower part of the mixer 13 by means of the feed pipe 20 of the sensible heat transfer medium 14, while its upper end is connected to the upper part of the mixer 13 by means of the return pipe 21 of the sensible heat transfer medium 14 having a riser 21a, which extends above the mixer 13 in a form of an inverted-U shape so as to form a water heating circulation circuit due to the natural circulation of the sensible heat transfer medium 14.
Patent JP-S63199053-A (JP)
Title: Method and apparatus for continuously casting metal strip
Inventor: YASUDA KAZUMI
IPC: B22D11/06
Filed: 1987-02-13
Abstract: PURPOSE:To produce a metal strip under excellent product yield by pouring molten metal at positions contacting with side weirs at end side of a pouring basin part and reducing by remelting projections developed at both end parts of the strip carried out from the pouring basin part. CONSTITUTION:At the time of pouring the molten metal 8 into the pouring basin part 4 formed toward width direction of a running belt 1 from pouring device 7, the molten metal 8 is cooled and solidified on the belt 1, to develop solidified shell 10 and become the strip together with moving of the belt 1 and carry out from the pouring basin 4. Then, the projection 15 in the solidified shell 10 is formed along inner wall of the side weirs 5. As the high temp. molten metal 8a from the pouring device 7 is poured at the positions sticking out from both end parts of solidified shell 10, by growing into the large projections 15, the projections 15 are remelted by holding heat of the molten metal 8a and both end parts of the solidified shell 10 are flattened. By rolling this flattened strip, the metal strip having excellent quality is produced at high yield.
Patent JP-S61191023-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/48
Filed: 1985-02-20
Abstract: PURPOSE:To improve the characteristics of a film and the speed of forming a film and to homogenize quality by introducing an active seed obtained from a compound containing carbon and a halogen and an active seed obtained from a compound containing carbon in a film forming space and by irradiating light energy. CONSTITUTION:A substrate 103 is placed on the susceptor 102 in a film forming chamber 101 and heated by a heater 104. CH4 gas, etc. is introduced in an activation chamber B123 from a gas supply cylinder 106, activated by a microwave plasma generation equipment 122 and an active seed B is formed. Whereas, an activation chamber A112 is filled with solid C grain 114, heated in an electric furnace 113 and an active seed A of CF*2 is formed by blowing CF4. These active seeds A, B are introduced in the film forming chamber 101 and light is irradiated from a light energy generation equipment 117. Consequently, the active seeds A, B mutually react chemically and a film is deposited on the substrate 103.
Patent JP-H09231906-A (JP)
Title: Method for recovering emission capability of cathode ray tube
Inventor: NAKAGAWA SATOSHI
IPC: H01J9/50
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To eliminate reduction in reducing capability caused by an intermediate resistor layer and recover the emission capability of a cathode ray tube by a method wherein either melting or evaporation is partially made at a metallic surface of a base body of a cathode. SOLUTION: A metallic surface layer of a base body of a cathode 1 sealingly enclosed within a cathode ray tube is partially melted or evaporated. In this case, it is preferable that a predetermined voltage is applied between a metal of the base body of the cathode 1 and another electrode to generate a spark electrical discharging state. At an electron gun of the cathode ray tube, a substantial column-like electron emission substance (emitter) layer is formed on a nickel base metal 2 heated by a filament 1a and then a cathode 1 is formed by these members. The emission is taken out within a specified range 4 from a central axis of a circle at the electron emission surface layer of the electron emission substance layer 3.  The taken-out electrons pass through holes in a control electrode 5 and after the electrons are accelerated by an electric field formed by an accelerating electrode 6, a focusing action is applied to the electrons with a focusing electrode 7 and then the electrons reach a screen 8.
Patent JP-H11226326-A (JP)
Title: Filter and air cleaner
Inventor: KUBOTA TORU
IPC: B01D39/14
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a filter for air purification having a long life and durable storage stability. SOLUTION: This filter 10 is made of a fibrous base material 11 and microcapsules 12 in which an anti-bacterial substance is enclosed are deposited on the base material 11. Until the walls of microcapsules 12 are broken, the anti-bacterial substance, which is the content of the microcapules 12, is scarcely released to the outside. The filter is provided with a anti-bacterial function by releasing the content of the anti-bacterial agent by breaking the microcapsules 12 based on the necessity.
Patent JP-H0525466-A (JP)
Title: Cold and heat storage material
Inventor: OWADA TOSHIO
IPC: C09K5/08
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a cold and heat storage material which does not deform at ordinary temperature, is highly safe and has good quality by using beta-1,3- glucan which coagulates on heating. CONSTITUTION:This material contains beta-1,3-glucan which coagulates on heating in an amount of about 1-10% (w/w) based on the entire gal, and further optionally other materials.
Patent JP-H08228285-A (JP)
Title: Method and device for processing image
Inventor: KUWATA NAOKI
IPC: H04N1/403
Filed: 1995-02-21
Abstract: PURPOSE: To prevent the production of texture by setting optionally a scanning direction in terms of blocks and using picture element data according to a set scanning direction so as to be conduct binarizing processing. CONSTITUTION: A block divider 41 divides a picture element array of one line going to be subjected to binarization processing into some blocks and the number of picture elements, m (n), included in each divided block is outputted. An in-block counter 42 is incremented every time binarization processing of one picture element is finished as to the picture element included in a binarization processing object block and its count output is read control section 45. Upon the receipt of an output number from the in-block picture element counter 42, a block counter 43 is made counted up, its count signal, that is, information representing the block number being an object of binarization processing is given to a scanning direction generator 44 and a read controller 45.  Then a matrix changeover device 50 provides the output of a selected error diffusion matrix to a weighting error arithmetic unit 34.
Patent JP-H09204949-A (JP)
Title: Modular jack
Inventor: OKUNO HIROHISA
IPC: H01R13/658
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To perform the connection of wires without separately using a tool by neatly arranging the wires by an arranging means, and connecting the wires to a terminal piece by use of a fixture. SOLUTION: When an insert body 20 is inserted to the fixed position of a body 10, the insert body 20 is positioned to the body 10. A contact support base 21 has a contact 31 protruded from the front end part to the rear upper part, and the contact 31 is inserted to a separation slit when the contact support base 21 of the insert body 20 is inserted to the connecting base 11 of the body 10. A fixture 40 is vertically movable to the insert body 20, and presses a wire 2 held thereby into a terminal 32. The fixture 40 is pressed downward when a lever pivotally fixed to the insert body 20 is fallen.
Patent JP-S56129367-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIHARA TSUTOMU
IPC: H01L21/8242
Filed: 1980-03-14
Abstract: PURPOSE:To prevent a mulfunction from being caused by incidence of radioactive rays by a method wherein an electric charge reservoiring region and bit line region having conductivities different from that of a substrate are surrounded on the peripheries by regions with density higher than the substrate and having the same conductivity as that of the substrate. CONSTITUTION:An N<+>-region 6 as the electric charge reservoiring region of a memory cell and an N<+>-region 7 as the bit line are surrounded on the peripheries by P<+>-regions 12, 13 in higher density than a P<-> type semiconductor substrate. Whereby electrons diffused from the substrate 1, out of electrons and holes pair created in the substrate 1 by radioactive rays of alpha-ray and the like, are recombined in the regions 12, 13 and not collected in the regions 6, 7. In addition, since a potential barrier against the electrons is formed on the interface of the substrate 1 and the regions 12, 13, the electrons smaller in energy out of the electrons diffused from the substrate 1 cannot pass through the potential barrier. Accordingly, the electrons are collected in the regions 6, 7 to cause the memory information to be inverted and the mulfunctions are prevented from being caused.
Patent JP-S6189209-A (JP)
Inventor: GUREN MAKUFUAASON TOMU
IPC: C08F8/42
Filed: 1985-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03236051-A (JP)
Title: Real image type erecting finder device and erecting prism
Inventor: ABE TETSUYA
IPC: G02B5/04
Filed: 1990-02-14
Abstract: PURPOSE:To sufficiently correct the curvature of field and to shorten the overall length of the finder by providing a positive power on the exit face of a 1st prism and the incident surface of a 2nd prism of a porro prism. CONSTITUTION:The 1st prism P 1 of the real image type erecting finder device for which the divided porro prism PP is used is formed with the incident surface 11, a 11th reflecting surface 12 and the exit surface 13. The 2nd prism P 2 is formed with the incident surface 21, the 21st reflecting surface 22 and 22nd reflecting surface 23 which are perpendicular to each other, the 23rd reflecting surface 24, and the exit surface 25. Both of the exit surface 13 of the prism P 1 and the incident surface 21 of the prism P 2 are constituted of spherical faces or aspherical faces having the positive power. Magnification can be in creased by parting the prisms P 1 and P 2 and shifting the imaging plane of the image by an objective optical system toward the incident surface side of the prism P 2.
Patent JP-H06249141-A (JP)
Title: Swash plate compressor
Inventor: JINGU NAOKI
IPC: F04B27/08
Filed: 1993-02-23
Abstract: PURPOSE:To enable low noise and long service life of a car air-conditioner swash plate compressor by providing multiple engagements in drive shaft direction on the inner wall of a casing which forms a crankcase and also forming engagement sections around the peripheral edge of an oscillating plate which are made in contact slidably with these engagements. CONSTITUTION:Multiple first engagement sections 13 (protrusion) in the axial direction of a drive shaft 14 are provided on the inner wall of a casing 1 which forms a crankcase 12. On the other hand, second engagement sections in recess which are made in contact slidably with the first engagement sections 13 are formed around the peripheral edge of an oscillating plate 21. When the drive shaft 14 is rotated through an electromagnetic clutch 4, the swash plate 15 is also rotated. Rotation of the swash plate 15 makes oscillating movement of the oscillating plate 21 according to its slant surface. In this case, the oscillating plate 21 is guided in the axial direction by a slidable recess and protrusion engagement made by the second engagement sections on the oscillating plate 21 and first engagement sections 13 on the inner wall of the casing 1, and pulled by the swash plate 15 to make the oscillating movement only without rotating.
Patent JP-H10224549-A (JP)
Title: Electronic mall system and its controlling method
Inventor: INOUE SEIJI
IPC: G06Q50/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to request the installation of an expensive communication terminal on a tenant and to accelerate customer invitation by transmitting order information to the tenant by using a facsimile(FAX). SOLUTION: When an electronic mall 3 is ordered by operating a customer's terminal 1, the contents of the order are stored in an order data file 16. An order notification control part 17 starts an imaging processing part 18 at suitable timing, reads out the order information of a part not notified from the file 16 to the tenant yet, edits the read information and informs of the image of a note of each tenant. The image of the note of each tenant is transmitted to a tenant side FAX equipment 4 through a FAX transmission control part 19. The FAX equipment 4 prints out a note 5. The tenant receiving the note 5 executes operation such as the preparation of a necessary commodity and the delivery of the commodity to a customer.
Patent JP-S56135745-A (JP)
Title: Method and device for starting vehicle
Inventor: MATSUNAGA IWAO
IPC: F02N19/00
Filed: 1981-03-10
Abstract: PURPOSE: To facilitate starting of the vehicle by mounting an auxiliary battery capable of being heated by a heater on the vehicle and by performing the starting, at the time of starting in the cold condition, by means of the heated auxiliary battery and a conventional battery.  
     CONSTITUTION: A casing 19 for retaining the auxiliary battery 16, constituted by a retaining mechanism 14, is fitted in the car room of the vehicle. Inside the casing 19, a female connector 17 directly connected to the conventional battery is provided and further in the lower part thereof the heater 27 heating by excitation of an ignition switch 21 is arranged. Moreover, the auxiliary battery 16, provided with a male connector 20 and a handle 24 for carriage, is inserted into the casing 18 at the time of starting in the cold condition and joined the connectors 17 and 20 to each other, and further, by electrifying the heater 27, the voltage of the battery 16 is raised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08206816-A (JP)
Title: Method for casting-in metal base composite material
Inventor: KURODA AKIHIRO
IPC: B22D19/00
Filed: 1995-01-30
Abstract: PURPOSE: To provide a method, by which there is no defect on an interface between both materials, in the case of casting-in a metal base composite material with an Al alloy. CONSTITUTION: SiC particles are added and stirred into the molten Al alloy to produce the composite base stock. This composite base stock is again melted in vacuum atmosphere and after discharging gas entrapped into the base stock at the time of stirring, this molten base stock is solidified to produce a member to be cast-in with this material, and this material is cast-in with the Al alloy.
Patent JP-H09201503-A (JP)
Title: Sewage treatment apparatus
Inventor: KIMURA KIYOSHI
IPC: B01D33/58
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To lower the cost of a sewage treatment apparatus, for which a mesh drum rotation type screen is used, and make the apparatus hard to get out of order by simplifying and rationalizing the whole facility. SOLUTION: In this treatment apparatus, a mesh drum 2 is installed in a hollow pipe 3 laid in the center part of the apparatus body 1 in the way the drum can rotate freely, water turbines 10, 10 are installed unitedly in both right and left sides of the mesh drum 2, the hollow pipe 3 is divided into a sewage supplying pipe part 5 in one side and a sewage discharging pipe part 6 in the other side by a partitioning plate 4 in the middle, a sewage outlet part 7 is opened in the sewage supplying pipe part 5, a sewage receiving aperture part 9 is opened in the sewage discharging pipe part 6, and at the same time a hopper 8 of which an inlet is set to face toward the circumferential part of the mesh drum 2 is interlockingly installed. Furthermore, a pump 14 is installed in a part of a cleaned water storing chamber 16 installed in the bottom face of the apparatus body 1, nozzles 12, 12 to discharge water toward the water turbines 10, 10 and nozzles 13, 13 to discharge water toward the mesh drum 2 are installed in a water supply line 11 laid near one side of the upper part of the apparatus body 1, and a water conveying line 15 is continuously installed between the pump 14 and the water supply line 11.
Patent JP-H05214189-A (JP)
Title: Aqueous polymer dispersion
Inventor: SCHWARTZ MANFRED
IPC: C08K5/00
Filed: 1992-02-20
Abstract: The invention relates to an aqueous polymer dispersion which may optionally contain mineral additives and/or pigments and which essentially consists of a mixture of A) a 20% to 65% w/w aqueous dispersion of a copolymer of (a) an olefinically unsaturated compound containing one or more carboxyl groups and/or amide groups, and (b) at least two monomers selected from the group consisting of acrylates and methacrylates and vinylaromatic compounds, and B) from 0.1 to 5% w/w, based on the weight of the copolymer contained in component (A), of at least one aromatic ketone of the general formula (I)   aryl radical and R1 stands for an aryl radical containing from 1 to 3 radicals of the formula -O-C(O)-O- attached to one or more oxaalkylene groups. Such polymer dispersions are suitable for the manufacture of paints and coating systems.
Patent JP-H10219504-A (JP)
Title: Tourmaline-containing corset belt
Inventor: SUGIHARA TOSHIO
IPC: A41C1/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prepare a corset belt which has good activating effect on biological cells, relieves fatigue of the waist and the back while fixing the waist, regulates the function of autonomic nerve, and relaxes the strain of mind and body. SOLUTION: In a corset belt made of belt-shaped elastic body, tourmaline- containing fibers Q are arranged in the inner cloth 2 of the corset belt. The tourmaline-containing fiber Q contains tourmaline fine particles, in the range of 0.05-2.0wt.%, having particle diameters of <=2.0μm which are homogeneously dispersed in a dope of fiber material. The corset belt is provided with elastic rods 3, which are orthogonal to the longitudinal direction of the corset belt and arranged from both sides of the back along the waist, and tightly press the corset belt to the waist and the back. The elastic rod 3 consists of a flat belt-shaped elastic part on which an elastic metallic material is wound in a spiral state and soft protecting caps which protects both sides of the belt-shaped elastic part.