baber/WOPTO huggingface dataset:
Patent JP-H09116265-A (JP)
Title: Multilayered printed wiring board and its manufacture
Inventor: TAKASAKI YOSHINORI
IPC: H05K3/42
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent the occurrence of disconnection in the opening of a through hole and the deterioration of the peel strength of an external-layer conductor pattern. SOLUTION: Insulating layers 5 are formed on both surfaces of a core substrate 2 carrying internal-layer patterns 4 on both surfaces. After a via hole forming hole 12 is formed through the one of the layers 5, the surfaces of the layers 5 are roughened. Then plated-copper layers 7 are formed as metallic layers by panel plating, etc., in the areas of the roughened surfaces 5a of the layer 5 including a through hole 12 forming position. After the metallic layers 7 are formed, the though hole 12 is formed and panel plating and the formation of an external-layer pattern 6 are performed.
Patent JP-H08203602-A (JP)
Title: Electric plug assembly
Inventor: KERII BII DOREBIN
IPC: H01R13/58
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To protect the electric connection of a cable and a tip from failures caused by bending, pulling, and twisting loads by connecting the cable, a conductor, and the tip to one another, and forming a rigid housing and a strain relieving portion closely in predetermined portions outside the connection. SOLUTION: An electric cable 13, a conductor 12 (including an electric wire 13B, a mouth ring 17, and an impedance matching element), and a conductive tip 21 are connected to one another. Outside them, a part of the cable 13, the conductor 12, and a part of the tip 21 are sealed by a rigid housing 31 to protect the connections from breakage. A part of the cable 13 is sealed by a conical, elastic, flexible strain relieving portion and is non-rotatably coupled to the rigid housing 31 to relieve strain applied to the cable 13. Thereby the electric connection of the cable 13 and the tip 21 is protected from failures due to various causes.
Patent JP-H0691615-A (JP)
Title: Manufacture of decorative concrete block
Inventor: MATSUI YOSHIKI
IPC: B28B1/14
Filed: 1992-09-11
Abstract: PURPOSE:To make the processing of joint sections among decorative materials after releasing easy by spreading sand, gravel or granular synthetic resin all over a mold, over which decorative materials are arranged and then placing superfluid concrete. CONSTITUTION:Sand, gravel or granular synthetic resin or the like 3 is spread all over a bottom 2 of a mold 1, over which decorative materials 4 such as natural stones, bricks, or tiles are spread in a manner that the whole of the materials is not embedded into the sand 3 or the like. Then, superfluid concrete 5 is placed thereon from above. Mortar paste in the state of being dissolved in the water of superfluid concrete 5 is not infiltrated into a layer of sand or the like. When concrete is released after curing, the sand or the like 3 is separated by its own weight, and sections to form the joints among the decorative materials 4 are represented in a beautiful manner. The superfluid concrete 5 is placed by the quantity to cover the decorative materials 4, over which regular concrete 6 can be placed.
Patent JP-S63122189-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA MITSURU
IPC: H01S5/00
Filed: 1986-11-11
Abstract: PURPOSE:To improve the characteristic of a semiconductor device such as a semiconductor light-emitting device or the like by capturing electrons and holes and by securing a function to sufficiently block an electric current by means of a semi-insulating semiconductor layer. CONSTITUTION:A semi-insulating InP layer 2 is grown to a thickness of 1 mum on a (100) plane of an n<+> type InP substrate which is doped with, e.g., tin (Sn) by, e.g., a liquid phase epitaxial growth method. A mask 10 is formed on this semi-insulating InP layer 2 by means of, e.g., SiO2 or the like and is processed by an anisotropic etching method; stripe-like groove is made until the groove reaches the n<+> type InP substrate 1. An n-type InP confining layer 3, an undoped InGaAsP active layer 4 and a p-type confining layer 5 are grown in succession inside this stripe-like groove; the confining layer 5 is expanded to the outside of the groove; in succession, a p<+> type InGaAsP layer 6 is grown. Simultaneously with the confining layer 3 and the active layer 4, an n-type InP layer 3a and an InGaAsP layer 4a are grown at the outside of the groove. An insulating layer 7 composed of, e.g., SiO2 or the like, a p-side electrode 8 composed of gold/zinc/gold (Au/Zn/Au) or the like and an n-side electrode 9 composed of gold germanium/gold (AuGe/Au) or the like are formed on this semiconductor substrate. Leakage currents Ia, Ib are blocked by this semi- insulating semiconductor layer 2.
Patent JP-S62129952-A (JP)
Title: Information recording disk
Inventor: MATSUSHIMA SEIICHI
IPC: G11B7/2548
Filed: 1985-11-30
Abstract: PURPOSE:To reinforce the surface of a transparent substrate and to prevent it from absorbing moisture by forming a transparent hard layer on the opposite surface of the transparent substrate from its projection/recess pattern information surface side. CONSTITUTION:A recording film 3 made of a recording material is adhered on the surface of the transparent substrate 1 where a projection/recess pattern 2 is formed and a glass plate 4 is stuck on the opposite side of the transparent substrate 1 from the projection/recess pattern formation side. An inner peripheral spacer 5 is provided between inner peripheral surfaces to two transparent substrates 1 and 1 and an outer peripheral spacer 6 is provided at the outer peripheral parts of the transparent substrates 1 and 1. The transparent substrates 1 are formed in a doughnut shape having a center hole 7 in the center part by injecting and molding a transparent synthetic resin material such as polycarbonate. The glass plate 4 uses a transparent material with large surface hardness, e.g. quartz glass and the glass plate 5 uses a material with good light transmissivity such as UV resin and is stuck on the transparent substrates 1 with a cementing agent.
Patent JP-H02115860-A (JP)
Title: Electrophotographic planographic printing plate
Inventor: SATO KOJI
IPC: G03G13/26
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the damage of an electrophotographic sensitive layer by friction, etc., by dispersing hard particles of specific sizes consisting of a specific material into the electrophotographic sensitive layer to form many projecting parts on this surface. CONSTITUTION:The electrophotographic sensitive layer 2 is formed on the surface of a water resistant base 1 and many fine particles 4 of photoconductive zinc oxide are bound into a binder essentially consisting of a styrene/butadiene copolymer and are dispersed in this layer 2. The particles 3 form the many projecting parts 6 on the surface of the layer 2. The projecting parts prevent the mechanical friction of the layer 2 itself by countering against the mechanical friction. The generation of scumming on printed matter is prevented in this way.
Patent JP-H01237042-A (JP)
Title: Blank stock for forming spinning of wheel for rolling stock
Inventor: OCHIAI KIMIO
IPC: B60B3/02
Filed: 1988-10-24
Abstract: PURPOSE:To form the wheel for rolling stock having a thick rise part by making the thickness of the peripheral edge part of the rim blank cylinder integrally formed on the peripheral edge part of a disk part larger than that of a root trunk part and spinning this rim blank cylinder. CONSTITUTION:A front side rim part 2 and back side rim blank cylinder 3 are integrally formed by forging or casting at the front and back side peripheral edge parts of a disk part D to obtain the wheel blank 1 for rolling stock. In said back side rim blank cylinder 3, the thickness A of a peripheral edge part 32 is formed larger than the thickness B of a root trunk part. This wheel blank 1 is fitted to a rim forming mandrel 4 and held by pressing it from the disk D side by a pressing plate 6. The mandrel 4 is rotated on the circumference of a shaft center 43 in this state and a rotary pressing tool 5 is moved in an arrow mark direction with pressing it to the rim blank cylinder 3. A back side rim part 31 is formed in the state of maintaining the thickness of a rise part 311 in the specified thickness by ironing the rim blank cylinder 3 along the forming face 41 of the mandrel 4 and the wheel W for rolling stock is thus obtd.
Patent JP-S62128820-A (JP)
Title: Environmental controller for automobile
Inventor: MIYAKE NORIO
IPC: F02N11/10
Filed: 1985-11-29
Abstract: PURPOSE:To make environmental improvements by means of an air conditioner or the like attainable, by installing a device controlling the starting of a sel- motor at a time when clutch disengagement or a neutral position of a transmission is detected and a brake is operating, and operating an environmental detecting sensor with an engine starting signal. CONSTITUTION:At the time set by a timer 1, a brake controller 13 is operated and a brake operating state is detected. And, a transmission shift position sensor 32 is operated, and when it is not in this neutral position, a clutch is disengaged only at a time when making sure of the brake operating state. Under this condition, a sel-motor is controlled, starting an engine, and an environmental control circuit 16 is operated and thereby an air conditioner or the like is operated. With this constitution, the engine is safely started, and afterward the air conditioner or the like is operated, thus comfortable environment is securable at immediately.
Patent JP-H02116657-A (JP)
Title: Ceramic sliding member
Inventor: INOUE KOICHI
IPC: F16C33/30
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a ceramic sliding member having stable quality without causing generation of defective parts such as delaminated part by reducing a content of a metal component in a ceramic material to a specified value or less. CONSTITUTION:The title ceramic sliding member consists of a ceramic material having <=3500ppm content of a metal component, pref. <=2000ppm of Fe. The ceramic sliding member is prepd. by granulating a slurry of ceramic raw material powder, forming the granulated product to a specified shape, and calcining the formed product, wherein the contained metal component is removed substantially by at least one stage among the above described stages. The removal of the metal component is performed by, for example, (1) filtering the slurry through a screen having a magnet attached thereto, (2) allowing the ceramic raw material powder to contact with a magnet before the material is transformed to slurry, or (3) allowing the granulated product prepd. from the slurry to contact with a magnet, etc., or by a process combining said processes.
Patent JP-H10114246-A (JP)
Title: Dash side trim
Inventor: KASHIWAGI NAOKI
IPC: B60R13/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a clip which is a separate object so as to reduce cost greatly by molding a dash side trim with a holder integrally through a hinge part on an end fringe side of a trim main body and folding this holder back on a trim main body side so that it can be engaged with the trim main body side to constitute a storage part of a smoke pot. SOLUTION: A dash side trim 10 is provided on an auxiliary seat side and is molded in such a manner that it has a trim main body 11 and a holder 12. The holder 12 is integrally molded through a hinge part 13 on an end fringe side of the trim main body 11 and is in a half-cylindrical shape in which an insertion hole in which a smoke pot is inserted is formed at a tip thereof. When the holder 12 is set to an expanded shape as a shape at the time of molding at this time, it is possible to mold the trim main body 11 and the holder 12 simply at low cost.  On the other hand, a recessed storage part 14 is formed in the trim main body 11, locking holes 15 are provided at two sections on both sides of this recessed storage part 14, respectively, and locking pawls 16 formed at two sections on both sides of the holder 12 are press-fitted into the locking holes 15 so that the holder 12 can be locked on a trim main body 11 side.
Patent JP-2000102294-A (JP)
Title: Medium and small-sized wind power station
Inventor: YOSHIDA TOSHIO
IPC: F03D7/04
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a medium and small-sized wind power station, in which the efficiency of power generation can be improved within a wide wind-velocity range from low wind velocity to high wind velocity, while eliminating the need for the changeover of winding taps for a generator and the exchange of devices. SOLUTION: A variable transformation-ratio transformer 6 which supplies a rectifier 3 with an output from a generator 2, while changing the ratio of transformation is installed, and controlled at a transformation ratio, where an output from the transformer 6 is lowered at the time of high wind velocity, and controlled at a transformation ratio where the output from the transformer 6 is increased at the time of low wind velocity. The constitution of a battery 4 in a plurality of batteries, having different voltage in response to the fluctuation of generator voltage by the change of the state of wind velocity and the changeover of the battery 4, and the step-up and step-down control of the output of the rectifier 3 with a DC/DC converter and the charging of the battery, are also contained.
Patent JP-H03134187-A (JP)
Title: Method and device for etching
Inventor: KURE TOKUO
IPC: C23F4/00
Filed: 1989-10-18
Abstract: PURPOSE:To control a wafer temp. with high accuracy and to stably improve working characteristics in a low-temp. etching method by changing an etching atmosphere which is a heat generating source according to the wafer temp. in addition to the temp. control by a wafer cooler. CONSTITUTION:For example, a microwave plasma etching device is used and the wafer 14 is fixed onto a cooling electrode 9 connected to a machine 8 for supplying liquid nitrogen as a refrigerant. A cooling gas is packed on the rear surface thereof. An etching gas is introduced from an introducing system 6 while the wafer is cooled and the etching is started by impressing microwave electric power. The incident heat from the etching atmosphere and the temp. rise of the wafer by reaction heat are measured by a measuring instrument 10 at this time and the set value of etching conditions are so changed by a control system 11 as not to deviate from the desired wafer temp. control range in accordance with the measured temp. The temp. control of the high degree in excess of the cooling capacity is executed by this method.
Patent JP-2001090296-A (JP)
Title: Solar-ray generating device
Inventor: KOMAI HIROSHI
IPC: H01L31/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To lengthen a lifetime by cooling an inverter. SOLUTION: In the solar-ray generating device, solar cells 3 are installed to the roof 2 of a house H while DC electricity obtained from the solar cells 3 is utilized by a conversion into AC electricity by an inverter 4. At least the inverter 4 is disposed to an attic-space ventilating path, by which an attic space 5 is ventilated.
Patent JP-S61145926-A (JP)
Title: Timing signal generating circuit
Inventor: WADA TAKAMICHI
IPC: H04L7/00
Filed: 1984-12-19
Abstract: PURPOSE:To attain stable synchronization by providing the 1st-3rd tri-state inverters, inputting an output signal of the 2nd tri-state inverter to one gate of cascade connection complementary MOS transistors (TRs) and giving a timing signal to the other gate. CONSTITUTION:In applying a timing pulse (a) to a gate 121 of a P-channel MOSTr107 in a timing t1, a level at a node 122 goes to 'H'. When an input (b) of the 1st tri-state inverter 101 is at 'L' in a timing t2, since the level of a clock N1 in this case is at 'H', an output code C of an inverter 104 goes to 'L'. When the level of a clock N2 goes to 'H' in a timing t3, the level of an output node (d) of the 2nd tri-state inverter 102 goes to 'H', an N-channel Tr106 is conductive, the level of the drain node 122 goes to 'L' and the output node 123 of an inverter 105 goes to 'H'. Thus, the asynchronous input signal (b) is synchronized in the timing of the clock N2 and outputted to an output terminal 123.
Patent JP-S61146247-A (JP)
Inventor: FUKUKITA HIROSHI
IPC: G01N29/04
Filed: 1984-12-19
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-S61146016-A (JP)
Title: Variable frequency divider
Inventor: NAKAMURA TAKAHARU
IPC: H03K23/66
Filed: 1984-12-20
Abstract: PURPOSE:To execute a power-on reset by comparing an output of a frequency divider with a set value by a bit correspondence, and loading the set value immediately, when said output is out of an operation range, in a variable frequency divider of 1/power of 2. CONSTITUTION:When a value of a frequency dividing ratio setting device 1 is 12, a frequency divider becomes 1/4 frequency division. At a usual time, the frequency divider 2 counts from 12 to 15 and outputs a carrier, therefore, outputs Q2, Q3 are always '1'. Accordingly, they are inverted by inverters 4, 5, and also, in this case, an output terminal S1 is '0', therefore, NANDs 6, 7 and 8 are all '1'. Accordingly, when a carrier signal has been outputted, an AND9 becomes '0', a set value is loaded, and 1/4 frequency is executed. When turning on a power source, sometimes the output becomes an indefinite value which is smaller than the set value, but one of the NANDs 6, 7 or both of them become '0', and the set value is loaded immediately, therefore, a power-on reset is executed.
Patent JP-H0985023-A (JP)
Title: Device for purifying hot water of bathtub
Inventor: KATO SHINICHI
IPC: A47K3/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for purifying hot water of a bathtub in which an indirect heating device free from the danger of leak is provided and heat exchanger tubes of the device can be easily cleaned and heating efficiency is good, and hence electric charges are low and there is no danger of fire due to overheat. SOLUTION: In a heating device 24, heat exchanger pipes made of metal, through which hot water flows, are divided into two pipes, i.e., a delivery heat exchanger pipe 14 and a return heat exchanger pipe 15, and both pipes are respectively embedded in a delivery heat medium block 16 and a return heat medium block 17, both of which are made of aluminum alloy, and both the blocks are combined through a ceramic heater 18, and both heat exchanger pipes are interconnected by a connection pipe 32 having a drain port 33 and the port 33 is fitted into a drain pipe 34, in which an openable cover 36 is attached to a cleaning tool insertion port secured to a bottom plate 37, to attach the port 33 to a device body 4.
Patent JP-H04150194-A (JP)
Title: Remote monitor control system
Inventor: ITO TOMOJI
IPC: H04Q9/14
Filed: 1990-10-09
Abstract: PURPOSE:To prevent increase in a transmission cost and increase in a maintenance cost by providing an edit repeater having a function of data edit between a master station and a slave station so as to suppress the increase in a transmission line even when the number of slave stations connecting to the master station is increased. CONSTITUTION:When an edit repeater 5 connected to a master station 3 by a transmission line P receives a transmission format sent from the master station 3 to plural slave stations 7a-7n, the repeater 5 classifies an information word of a transmission format to plural slave stations 7a-7n and sets the data in the order of the information word and sends it to each of the slave stations 7a-7n. On the other hand, when the repeater 5 receives the transmission format from the plural slave stations 7a-7n to the master station, the repeater 5 edits the data of the transmission format in the order of the information word of the transmission format and sends it to the master station 3. Thus, even when the number of the slave stations 7a-7n connected to the master station 3 is increased, the increase in the transmission line P is suppressed and the increase in a transmission cost and the increase in a maintenance cost are prevented.
Patent JP-H10117067-A (JP)
Title: Multilayer wiring board and its manufacture
Inventor: TAKEUCHI YUKIHARU
IPC: H05K3/46
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture, to realize high density wiring and to surely make the electric connection of wiring patterns between layers. SOLUTION: When a mutually wiring board is constituted in such a way that the wiring are provided on one side of both sides of an electric insulating film 20, plural wiring pattern films 30, where a conductive connection part 24 for electrically connecting the wiring patters between the layers are provided, are stacked in multilayers through an anisotropy conductive film 40 containing conductive grains 42, the conductive connection part 24 is formed on the connection bump 24 protruding from the film face of the electric insulating film 20 in a bump form toward facing wiring patterns 5 by sandwiching the anisotropic conductive film 40. Soft metal layers 26, whose hardness is lower than the conductive grains 42, are provided for the outer face of the connection bump 24 and the surface of the wiring pattern 5.  The conductive grains 42 are inserted into the soft metal layers 26 at the abutting part of the connection bump 24 and the wiring pattern 5, so as to be integrated.
Patent JP-H07102688-A (JP)
Title: Composite panel for building
Inventor: TAKATAKE KAZUE
IPC: E04B2/56
Filed: 1993-10-01
Abstract: PURPOSE:To obtain good impact resistance by welding a wire netting to the inner peripheral surface of an outer frame formed by a band steel, burying the wire netting, and stacking a mortar plate and a wood cement plate thereon. CONSTITUTION:The front of an opening of an outer frame 1 four-way framed by a band steel is covered with a wire netting 2 formed by an expand metal 2b, and the edges 21 are bent to the inner peripheral surface side of the outer frame 1 and fixed by welding. subsequently, glass fiber reinforced mortar is cast into the formwork, and the wire netting 2 side of the outer frame 1 is charged in the inside of the formwork to form a mortar plate 3 there the wire netting 2 is buried. A wood cement plate 4 is stacked on the mortar plate 3 and released from the formwork to form a composite panel. Accordingly, the heat insulating property can be secured so as to prevent dew condensation on the interior wall surface.
Patent JP-H03132316-A (JP)
Title: Manufacture of urethane foam
Inventor: IWATA YUKIO
IPC: B29K105/04
Filed: 1989-10-17
Abstract: PURPOSE:To accelerate during of a section, release easily, reduce the percentage of rejects of products and allow the products to be piled up by spraying wet air to the section to be highly hardened of a urethane foam shaped after foaming. CONSTITUTION:A polyol remixture and isocyanate which are of different weight ratio are injected as raw material compositions of high hardness section 4 and a low hardness section 5 respectively, and then the same are foamed by closing a top force 6, and at the stage of having forming a shaped product 7, the top force 6 is opened and set air 10 is sprayed from a wet air feeding device 9 to a product rear surface 8. Thus, hardening of said section is acclerated to eliminate the necessity of after-curing after releasing. Also, as sufficient hardness and strength are provided with the high hardness section 4 of the product 7 in a mold, the release force is reduced to made releasing easier. Also, the generation of damages at the time of releasing the product 7 from the mold or after-curing is reduced to lower the percentage of rejects of the products and allow the products 7 to be piled up.