baber/WOPTO huggingface dataset:
Patent JP-2000091743-A (JP)
Title: Build-up multilayered substrate and its manufacture
Inventor: NISHIDA NORIHIRO
IPC: H05K3/38
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve both the thickness uniformity of the layers constituting a build-up multilayered substrate and the adhesion between a wiring layer and an insulating layer. SOLUTION: After a first wiring layer 4 is formed by a full additive method, recessed grooves 5 are formed by etching the wiring layer 4 along the side faces of a plating resist 3 so as to expose the side faces of the wiring layer 4. Then the surface and side faces of the wiring layer 4 are treated by inter- plating or blackening. Then, after an insulating layer 6 is formed of a photosensitive resin on the wiring layer 4 and resist 3 and via holes 7 are formed by exposing and developing the insulating layer 6, the surface of the insulating layer 6 is roughened and a plating catalyst (Pb) is affixed to the surface of the layer 6.  After another plating resist 8 is formed of a photosensitive resin on the insulating layer 65 thereafter, a second wiring layer and via conductors are formed by electroless plating the portions of the insulating layer 6 not covered with the resist 8 with copper.
Patent JP-H0458015-A (JP)
Title: Combustion chamber of direct injection type diesel engine
Inventor: KOMORI MASANORI
IPC: F02B23/06
Filed: 1990-06-28
Abstract: PURPOSE:To promote ignition of fuel in a simple structure by forming a vortex generation part around a projected part formed on the bottom face of a combustion chamber or the down face of a cylinder head in a position near the nozzle of a fuel injection valve. CONSTITUTION:A combustion chamber 10 is formed on the top part of a piston 1. A fuel injection valve 9 is arranged in the central part of a cylinder head 5. A projection part 1a is formed while facing to a nozzle 9a on the bottom face of a combustion chamber 10 of the piston 1, and a vortex generation part 10a is formed around the projection part 1a. When fuel F injected from the nozzle 9a of the fuel injection valve 9 flows along the projection part 1a of the piston 1, vortexes are generated because the fuel is rapidly expanded in the vortex generation part 10a so as to make air-mixture of fuel and air stagnate there. Ignition of the fuel is promoted in a simple structure in this way.
Patent JP-S6333235-A (JP)
Inventor: TOYAMA TSUTOMU
IPC: B65B53/04
Filed: 1986-07-18
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-H1043321-A (JP)
Title: Disaster prevention apparatus
Inventor: FUJIWARA MITSUHIRO
IPC: B66F3/36
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a practicable disaster prevention apparatus at a lower cost. SOLUTION: This disaster prevention apparatus in the form of a bar 1 is provided at the tip thereof with a bite 2 for crushing while rod parts 3, 4 and 5 following the bite 2 are arranged to be adjustable by stretching. An indented retaining part 9 is formed on one side of the bite 2 to be retained on dog members. Moreover, a tail end part of the bar 1 has a handle part protruding to both right and left sides thereof so as to allow two persons to catch them. A foldable fulcrum member 11 is provided on one side near the bite 2. In the disaster prevention apparatus as scoop, a coop part 22 is made so free to rotate longitudinally with respect to the handle part 23 that the intrinsic function of the scoop and a raking function are selectable with the rotation thereof. The tip part alone of the scoop part 22 is also made free to erect almost at the right angle.  In the disaster prevention apparatus having a crushing blade provided on a tip striking surface, the crushing blade is divided into a plurality of blade parts. Furthermore, in the disaster prevention apparatus as hydraulic jack, a spacer is freely fitted into a pushup base. Moreover, the upper end of the spacer is made protruded.
Patent JP-S5797017-A (JP)
Title: Combustion chamber for fuel injection type internal combustion engine
Inventor: IMASHIRO MINORU
IPC: F02B23/10
Filed: 1980-12-05
Abstract: PURPOSE: To improve combustion and reduce an amount of exhausted soot or unburnt components by providing a small piston which is inserted into a cavity in communication with a swirl sub-chamber near a top dead center of a piston.  
     CONSTITUTION: A small piston 5 is raised from the peripheral area of a head of a piston 3. Is formed a cavity 8 into which the small piston 5 is inserted near a top dead center point of the piston. A swirl sub-chamber 10 is made, communicating with a main combustion chamber 7 via a communication port 9. The small piston 5 compresses an air inside the cavity 8 near the top dead center point of the piston 3 and squeezes said compressed air into the swirl sub-chamber 10 via a communication port 11 by the squish effect. Thereby, an unburnt mixture inside the swirl sub-chamber 10 is forced into the main combustion chamber 7 via the communication port 9 and then ignited for combustion. This increases an efficiency of using an air so that a combustion efficiency may be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6149253-A (JP)
Title: Rom data checking system
Inventor: HOSAKA TOSHIYUKI
IPC: G06F12/16
Filed: 1984-08-16
Abstract: PURPOSE:To check the ROM data in a short time and with low cost by extracting the contents of the ROM data out of a display output terminal via a display conversion decoder driver. CONSTITUTION:The generation of a clock signal 5 is inhibited to a clock generator 11 when the data on a ROM20 is checked, and a certain state is transmitted to a control circuit 13 from the generator 11 in a check mode of the ROM data by a status signal 10. The circuit 13 initializes an address counter 12 and activates an address latch circuit 18 and a data latch circuit 22. The data are read out of the ROM20 with the clock sent from an external clock terminal 1 and converted into the display data via the circuit 22 and a display conversion decoder driver circuit 24. Then this display data is outputted to a display means 26.
Patent JP-H1020795-A (JP)
Title: Taste selecting device for housing interior
Inventor: OHASHI SATOSHI
IPC: G09F5/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prepare the interior fitting to the taste of a prospective house owner, by arranging sample rooms of different tastes in housing interior, so that the house owner-to-be can look them at once. SOLUTION: The sample rooms of different taste types, are arranged, so that a prospective house owner can look them at once. That is, the taste type is divided into three kinds, that is, a traditional type, an intermediate new basic type, and a modern type. And the traditional type is divided into three types of a traditional dark A, a traditional medium B and a traditional light C. The new basic type is divided into three types of a new basic dark D, a new basic medium E, and a new basic light F. Further the modern type is divided into two types of a modern medium G and a modern light H.
Patent JP-2000012841-A (JP)
Title: Semiconductor device
Inventor: INAMURA TADAYUKI
IPC: H01L27/088
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate speedup of a semiconductor device and reduction in noise in the device, and to raise the operating performance of the device and the reliability of the device. SOLUTION: In a MOSFET formed in a semiconductor substrate 1, channel regions having different thresholds are formed in one MOSFET. For example, first and second gate insulating films 3 and 4 having different dielectride constants are formed in the one MOSFET, Or first and second insulating films, which consist of the same insulating material and have different film thicknesses, are formed in the one MOSFET. Or a plurality of channel regions, which have the same conductivity type and have impurities of different concentrations, are formed in the one MOSFET. Moreover, channel regions having different threshold are respectively formed in a CMOSFET, which constituted the basic current of a semiconductor device.
Patent JP-S5961157-A (JP)
Title: Manufacture of carrier tape
Inventor: MIYAZAKI HIDE
IPC: H01L23/48
Filed: 1982-09-30
Abstract: PURPOSE:To form a carrier tape, through which the directions of patterns for sprocket holes and for finger leads are aligned accurately and distances among each pair thereof are constant, by pressing through-holes to both edge sections of a metallic foil tape wider than the width of the carrier tape at regular intervals, applying a photo-resist on the whole surfaces of both surfaces of the tape and positioning the metallic foil tape by using the through-holes. CONSTITUTION:A tape with sufficiently wide width on both sides of the necessary width of the carrier tape is used as the metallic foil tape 4, and the through-holes 5 are formed to both edge sections of the tape at regular intervals through press working. Displacement in distances among the through-holes 5 and in the width direction of the tape is avoided up to the minimum in the feeding of the tape 4 when a positioning pin is set up previously. The photo-resist 6 is applied on the whole surfaces of both surfaces of the tape 4, and the latent images of the patterns 7 for the sprocket holes, the patterns 8 for the finger leads and slit patterns 9 on both outsides of the patterns 7 are formed. The surfaces are exposed, and exposed metallic sections are dissolved to penetrate the surface to the back. The surfaces are etched, the residual photo-resist 6 is removed, and sections with the press through-holes 5 on both sides are separated.
Patent JP-2001005281-A (JP)
Title: Developing device
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing device constituted in such a way that the shaving of the surface of a developing roller caused by additive is suppressed and developer can be stably and uniformly carried by the developing roller extending over a long term even when the hard additive such silicon oxide or titanium oxide is added to toner. SOLUTION: This developing device is constituted so that a latent image on a photoreceptor is developed by carrying the toner made into a thin layer on the developing roller 1 by being regulated by a blade for making toner into a thin layer to a developing position. As the developing roller 1, the roller obtained by forming a plating coating film 10 at the surface carrying the toner by composite plating processing is used. As fine powder 10a dispersed and precipitated by the composite plating processing, the fine powder more enhancing the wear resistance of the film 10 in comparison with the case of plating processing that the fine powder 10a is not dispersed and precipitated is used. Besides, the fine powder enhancing the surface hardness and the lubricity of the plating coating film, for example, can be used as the finer powder 10a.
Patent JP-2001006710-A (JP)
Title: Fuel cell system
Inventor: KURITA KENJI
IPC: H01M8/04
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an efficient fuel cell system capable of using the heat generated in the fuel cell system for heating an oxidant gas to be supplied to a fuel cell. SOLUTION: This fuel cell system is equipped with a fuel cell 4 for generating power by an electrochemical reaction by supplying a hydrogen-containing fuel gas to the fuel electrode side and an oxygen-containing oxidant gas to an oxidant electrode, the oxidant gas being heated by the heat generated by the fuel cell 4 and supplied to the oxidant electrode. Or, this fuel cell system is equipped with the fuel cell 4 and a reformer 3 for reforming a hydrocarbonic fuel to manufacture the fuel gas, the oxidant gas being heated by the heat generated by the reformer 3 and supplied to the oxidant electrode.
Patent JP-S6415100-A (JP)
Title: Detergent charging apparatus
Inventor: SUMIYA KATSUHIKO
IPC: D06F39/02
Filed: 1987-07-09
Abstract: PURPOSE: To automatically feed detergent with simply constitution by arranging a notch part, which is provided at one end of the detergent measuring member of a cylindrical detergent container in the projecting part of the detergent container. CONSTITUTION: At the time of turning on a switch, the detergent container 1 is rotated by the rotation of a motor 13 and a powder detregent stored inside is guided to the projection part 5 while being mixed. Then, when the notch part 6 of the measuring member 7 is positioned at the lower side, detergent accumulated in the part 5 provided at the outer wall of the container 1 is scooped up by a detergent receiving part 6b by the size of the notch of the notch part 6 to measure a fixed quantity of the powder detergent to be housed. After then, when the container 1 is half-rotated and reaches a position where a detergent feeding port 4 becomes a lower side, detergent measured and housed in the measuring member 7 drops by gravity to automatically feed the powder detergent into a washing tub.  Consequently, it is possible to automatically feed a fixed amount of powder detergent regardless of the quantity of powder detergent housed in the detergent container.
Patent JP-H0836951-A (JP)
Title: Controller
Inventor: HASEGAWA YOSHIHIKO
IPC: G06F3/0338
Filed: 1994-07-22
Abstract: PURPOSE:To provide possibility of relieving a force applied to a shaft and transmitting it to a key top of a switch without impairing the easiness in handling of a joy stick type controller, enlarging the stroke at the time of operating the shaft, and generating a clicking sensation when the shaft is operated. CONSTITUTION:Four switching mechanisms are arranged around a shaft 4 held by a case 1. Each switching mechanism includes a key switch 61 having a key top 61a energized in the direction of protruding, a slider 66 displaced toward the key switch 61 while pushed by the shaft 4, and a spring 69 interposed between the key top 61a and slider 66. The case 1 is equipped with the first stopper part S1 and second stopper part S2 to restrict the displacement amount of the slider 66. Thus a joy stick controller is formed which can tilt a single piece of shaft 4 in good performance.
Patent JP-S6329794-A (JP)
Inventor: YOKOTA YOSHIKAZU
IPC: G09G5/02
Filed: 1986-07-23
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-H09330632-A (JP)
Title: Connecting device for rotary shaft
Inventor: KITAGAMI KOJI
IPC: H01H3/10
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To accurately make the display of a panel coincide with the indication point of a knob by coaxially and elastically coupling the first and second connection sections, and finely adjusting the relative angle between opposite shafts kept at the coupled state via the rotation of a screw. SOLUTION: A coil-like spring 5 is inserted to the lug 1b of a connection section 1, one end of the spring 5 is kept in contact with a rib 1h, the other end of the spring 5 is kept in contact with the rib 2g of a connection section 2 coupled and inserted with a nut 3 into a nut hole 2h, and coupling lugs 1e, 1f are coupled with the cylinder walls 2d, 2e of the connection section 2. The repulsion of the spring 5 is applied to the connection sections 1, 2 coaxially coupled by coupling pieces 1c, 1d in the direction to open the relative angle around the axis between the ribs 1h, 1g. A screw 4 is screwed to the nut 3 provided on the rib 2g of the connection section 2 via a screw hole 1i to assemble the connection sections 1, 2, and the relative angle around the axis between the coaxially coupled connection sections 1, 2 can be finely adjusted.
Patent JP-S6232436-A (JP)
Title: Image forming device
Inventor: HARADA KENTARO
IPC: G03G21/00
Filed: 1985-08-06
Abstract: PURPOSE:To recognize easily an image forming range with an original set by moving a spot light source, which irradiates spot light to designate an erasure range of the original, on the first carriage in accordance with a set magnification to display a copiable range. CONSTITUTION:When a magnification set key 306 and a zoom key 307 on an operation panel 30 are operated to obtain the copiable range, indexes 51 and 52 are moved along a fixed scale 21, and the length between them coincides with the copiable range. The first carriage 411 moves a spot light source 131 to a position corresponding to the obtained copiable range in the (y) direction. A motor 135 is driven in this state, and the spot light source 131 is moved to a position corresponding to the index 51 and is lit for a prescribed time. The light source 131 is extinguished thereafter and is moved to the position of the index 52 along the first carriage 411 and is lit again for a prescribed time to display the copiable range corresponding to the set copy magnification. Thus, the copiable range is recognized easily though it is covered with the set original.
Patent JP-H03250195-A (JP)
Title: Large sectional tunnel and construction method thereof
Inventor: KAZAMA HIROSHI
IPC: E21D9/00
Filed: 1990-06-29
Abstract: PURPOSE:To construct a firm tunnel of large section so as to reduce a cost by precedently constructing a shield tunnel alternately thereafter constructing a following shield tunnel between the precedent tunnels while partially excavating a back-filing hardening material. CONSTITUTION:A cylindrical body structure 6 is formed by propelling a shield machine 10 while excavating the natural ground G by a cutter 11 and also building up segments 5... in an excavation hole 8 behind the machine 10. Next, a lining unit 20 is constructed by placing a back-filling hardening material 7 in a back side space part of the cylindrical body structure 6. When precedent shield tunnels 4A... are formed, following shield tunnels 4B... are constructed between these tunnels 4A... while partially excavating the back-filling hardening material 7. A tunnel structural body 2 is constructed by building the cylindrical structural body 6 in an excavation hole 8'. In this way, space of large section in high strength and excellent in a water shield quality can be surely formed.
Patent JP-H0520876-A (JP)
Title: Memory cell for sram
Inventor: SUGAO YASUHISA
IPC: G11C11/412
Filed: 1991-07-12
Abstract: PURPOSE:To eliminate useless current dissipation by a constitution wherein a current flows from a bit line only to a selected memory cell in an SRAM. CONSTITUTION:Inverters 5, 6 are connected in circle to form a flip-flop and a bit line B1 is connected with the output terminal of the inverter 5 through transfer gates T5, T3 connected directly. A bit line B1X is connected with the output terminal of the inverter 6 through transfer gates T6, T4 connected directly. A row word line WR1 is connected with the control input terminals of the transfer gates T3, T6 and a column word line WC1 is connected with the control input terminals of the transfer gates T5, T4.
Patent JP-S5960305-A (JP)
Title: Detecting method of bonding pad position
Inventor: IKEDA HIROSHI
IPC: H01L21/60
Filed: 1982-09-30
Abstract: PURPOSE:To perform position detection accurately by performing the binary-coding processing of a picture of a substrate surface into a substrate part and a pad part through a computer and then carrying out differntiation operation, and performing processing so that only information on the boundary line between the substrate part and pad part is ''1'' and all other pieces of information are ''0''. CONSTITUTION:One optional point P on the boundary line 2' is specified and eight adjacent picture elements having relations with an aimed picture element are checked. The slanting-line part A in the center is the aimed picture element and parts 1...8 are the adjacent picture elements. The aimed picture element A is shifted to the adjacent picture elements 4 one after another to trace the boundary line from the point P as shown by an arrow up to a point Q, so that it is found that only adjacent picture element 3 has a relation with the aimed picture element A. This point Q is a detection point corresponding to the vertex of a polygon formed of the boundary line. Then, the aimed picture element A is shifted to the adjacent picture elements 3 one after another to trace the boundary line. Thus, two points, i.e. the vertex Q and a symmetric vertex R are detected and the mid-point between those two points is the center of the pad part 1, i.e. the center 0 of a bonding pad.
Patent JP-S5696857-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/10
Filed: 1980-12-08
Abstract: PURPOSE:To obtain the semiconductor memory device having less power consumption capable of  writing and reading by utilizing the charge coupling phenomenon of an MIS semiconductor device. CONSTITUTION:An aluminum layer 3 is formed on an SiO2 film 2 on an N type substrate 1, and an Al2O3 film 6 is covered thereon. A mast 7 is formed thereon, a window is etched thereat, and  a P type layer 4 is formed therethrough. Then, an aluminum layer 5 is formed thereon, is ohmically connected to the layer 4, and electrode G is covered on the side surface of the film 6 and a part  of the upper surface thereof, and an electrode S is attached to the substrate 1. The interval DELTAl  between the electrode G and the junction J of the layer 4 corresponds to the thickness of the  film 6 being exremely short, and accordingly it can be operated with an extremely low voltage.  when the electrode G is at negative potential, the depletion layer d1 of the surface of the substrate  directly under the electrode G is brought into contact with the junction J of the layer 3. When positive voltage is applied to the electrode E, the layer d1 becomes shallow, while when negative  voltage is applied thereto, the depletion layer d2 is expanded from the junction J and is brought into contact with the layer d1. Thus, two states of positive charge storage and non storage are  formed, and since the DELTAl is low, the voltage for injecting the charge to the depletion layer d1  becomes very low and the power consumption becomes low.
Patent JP-H0819071-A (JP)
Title: Multi-remote controller
Inventor: JINDA KOICHI
IPC: H04Q9/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide the multi-remote controller not needing an equipment selection operation. CONSTITUTION:A CPU 13 reads operation key arrangement content display data of a corresponding model based on ID data received from a conversion section 12 from a memory 14 and provides an output of the operation key arrangement content display data to an LCD driver 15, the operation key arrangement content is displayed on an LCD 16 to light a corresponding model indicator, then a control signal to an input signal by various key operations received from a touch sensor of an input section 17 depending on the displayed operation key arrangement content is read from the memory 14 and outputted to the conversion section 12.
Patent JP-H0837410-A (JP)
Title: Method for forming conductor film of dielectric resonator
Inventor: YASUMURA MORIHITO
IPC: H01P11/00
Filed: 1994-07-25
Abstract: PURPOSE:To form a conductor film with a high adhesive force onto a surface of a ceramic group dielectric member at a low cost while keeping the Q of the resonator to be high. CONSTITUTION:A copper film 6 is formed on the surface of a dielectric block 2 of a barium titanate derivative having a throughhole 4 by chemical copper plating, and heat-treated at a temperature of 300-1050 deg.C under an inactive environment whose oxygen concentration is 5-500ppm. Then the copper film 6 on an upper end face is removed through grinding to form an open face and then the coaxial dielectric resonator having an outer conductor 8 and an inner conductor 10 is realized.
Patent JP-S6063816-A (JP)
Inventor: KASHIWAZAKI SHIGERU
IPC: H01B7/00
Filed: 1983-09-19
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。