baber/WOPTO huggingface dataset:
Patent JP-H06216276-A (JP)
Title: Semiconductor device
Inventor: KEN YASUNOBU
IPC: H01L23/28
Filed: 1993-12-15
Abstract: PURPOSE: To enable packaging by using a plurality of solder bumps and land patterns in a vertical direction on one package, by preparing a lead, a land pattern layer having a plurality of land patterns and the like. CONSTITUTION: In the semiconductor package, an inner space 1a, having an appropriate depth within a predetermined range, is formed on a printed circuit board 1d, at a portion where a semiconductor chip 1k is mounted. A lead 1b, a land pattern layer 1 and a land pattern 1c are sequentially deposited around the inner space 1a on the printed circuit board 1d. The lead 1b and an electrode terminal on the semiconductor chip 1k are connected via a metal thin line 1g. Further, a resin layer 1h is prepared as a protective layer to protect the semiconductor chip 1k and wire bonding portions. By this construction, more high-capacity memories can be packaged within the limited space.
Patent JP-S63164496-A (JP)
Inventor: TOKITA HIROYUKI
IPC: G12B17/02
Filed: 1986-12-26
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-H10145673-A (JP)
Title: Video signal processing unit and video signal processing method
Inventor: KURASHIGE MASAFUMI
IPC: H04N5/265
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To allow a video signal processing unit to reduce the operation by the operator more in comparison with that of a conventional processing unit. SOLUTION: This processing unit is provided with corner detection means 7, 9 that detect respectively each corner position of an area of a blue board from a video signal, a conversion address generating means 11 that generates a conversion address based on position information detected by the detection means and position information denoting each corner position of a video area of an inserted video signal, and an image conversion means 16 that generates a conversion source video signal based on the conversion address, so as to insert a source video signal to the video signal. Thus, in the case of inserting the source video signal to a prescribed frame of the video signal, the operation and adjustment by the operator are not required like in a conventional processing unit and the operation by the operator is much reduced in comparison with the conventional processing unit.  Thus, the video signal processing unit where the operation by the operator is much more reduced is realized.
Patent JP-H10139717-A (JP)
Title: Dibasic acid and electrolyte composition
Inventor: KOSHIYAMA TOMOKI
IPC: C07C51/31
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful as an electrolyte solution for the driving of an electrolytic capacitor by using a useful new dibasic acid derived from a specific cyclohexanone compound. SOLUTION: One or more kinds of compounds of the formula I (R<1> and R<2> are each a 1-4C alkyl) such as 2,3-dimethylcyclohexanone, 3,4- dimethylcyclohexanone and 3,5-dimethylcyclohexanone are converted into phenthonic acid and the product is hydrolyzed to obtain a dibasic acid. As an alternative, a compound of the formula II (R<3> is H or a 1-4C alkyl) such as a mixture of cyclohexanone, 2-methylcyclohexanone, etc., is subjected to the similar reaction to obtain a dibasic acid. These compounds or their salts such as ammonium salts or amine salts are dissolved in a solvent such as ethylene glaycol to obtain the objective composition. The composition has low specific resistance and high spark-generation voltage and is resistant to the precipitation of crystal even by leaving over a long period.
Patent JP-H10141055-A (JP)
Title: Exhaust emission control device for general engine
Inventor: KAWACHI KOKICHI
IPC: F01N3/22
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To ensure efficient exhaust control in all the operation area of an engine by setting the air/fuel ratio of a carbureter to be rich in the high load area of the engine and a control valve to be open in the high load area of the engine and to be closed in the other load area for supplying secondary air to an exhaust system. SOLUTION: A secondary air pipe 15 is connected to the downstream end of a secondary air guide pipe 11 open to the air exist of an air cleaner via a control valve 12 and a secondary air pipe 17 is connected to the secondary air pipe 15 via a check valve 16. The air/fuel ratio of a carbureter 3 is set to be 13-13.5 in the zero-low load area of an engine 1, 14-14.5 in the intermediate load area and 13-13.5 in the high load area and the control valve 12 is controlled to be open during engine stop and high load operation. In this way, secondary air being 10% of an air amount required for combustion is guided from the control valve 12 through the secondary air pipes 15, 17 to the upstream side of a three way catalyst 8 in an exhaust pipe 6 to provide an air/fuel ratio at which the catalyst 8 efficiently reacts at the exit at the exit of a muffler 7.
Patent JP-H11150452-A (JP)
Title: Level conversion circuit and liquid crystal display device
Inventor: ITO JUNJI
IPC: H03K19/0185
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a level conversion circuit in which current consumption is reduced, an output delay time is reduced, and a margin of a voltage level of an input signal (input margin) can be widened. SOLUTION: This level conversion circuit is provided with a level conversion section 1, consisting of PMOS transistors(TR) Q1, Q2 and NMOS TRs Q3, Q4 and with a bias circuit 2 consisting of resistors R11, R12, R13 and a PMOS TR Q5. The resistors R11-R13 in the bias circuit 2 are connected in series between a positive voltage VDD and a ground voltage VSS, and the TR Q5 at connected in parallel with the resistor R12. An input signal DI is fed to a gate terminal of the TR Q5 and a voltage (bias voltage) Vbias at a connecting point between the resistors R12, R13 is fed to a gate terminal of the PMOS TR Q1. Depending on the logic of the input signal, a voltage level of the bias voltage Vbias fed to the level conversion section 1 is changed so as widen the input margin of the level conversion section 1, thereby reducing current consumption.
Patent JP-H01157268-A (JP)
Title: Switching power source device
Inventor: NIIYA JUNJI
IPC: H02M3/28
Filed: 1987-12-14
Abstract: PURPOSE:To improve reliability and miniaturize the title device, by a method wherein a load is conducted only when an output current is lower than a prede termined value to restrain intermittent oscillation. CONSTITUTION:A switching power source device induces a voltage in the secon dary winding of a transformer 5 by applying a DC voltage 4 on the primary winding of the transformer 5 by switching and generates the output of DC voltage through a choke input type rectifying and smoothing circuit. On the other hand, the switching power source device connects the primary winding of a current transformer 14 and applies a voltage, generated in the secondary winding of the same, on the base terminal 20 of a transistor(Tr) 20 through a rectifying and smoothing circuit consisting of a diode 16 and the like. When a load is light, the base potential of the Tr 20 is reduced and the Tr 20 is brought into ON condition, whereby current is conducted through a bleeder resistor 10, however, said current is interrupted when the load is heavy. Accord ing to this method, the load 11 is conducted only when the output current is lower than a predetermined value whereby intermittent oscillation may be restrained.
Patent JP-H09135075-A (JP)
Title: Method for filling a through-hole with paste
Inventor: GOMIKAWA KYOKO
IPC: H05K3/40
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To fill a through-hole with paste of the predetermined amount in the case of forming connection-vias for interlayer wirings for example in a ceramic multiplayer wiring board. SOLUTION: On the occasion of forming a through-hole to a green sheet in which ceramic particles are dispersed and filling the through-hole with a paste material such as a conductive paste or the like, the through-hole is filled with a paste material under the condition where a paper is provided at the lower surface side of the green sheet. It is desirable for the paste material that viscosity is set to the range of 150 to 500Pa.s by mixing vehicle in the 8 to 16 pts.wt. with the solid element of 100 pts.wt.
Patent JP-H10156672-A (JP)
Title: Control method for production control system and work process
Inventor: TSUCHIDA NORIYUKI
IPC: G06Q50/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method in which lot processing in all work processes can be automatically planned and performed so as to satisfy the whole limit time, by setting the starting time of the final lot processing. SOLUTION: The processing contents in the final work process and the processing starting time are input, one or a plurality of work processes required for preparation are determined from the processing contents, and each processing starting time in respective determined work processes is determined on the basis of the processing starting time. In a production control system and a method composed of a plurality of work processes, when the starting time of the final lot processing is set, lot processing in all work processes are automatically planned and performed so as to satisfy the whole limit time.
Patent JP-H01303330-A (JP)
Title: Power unit mounting structure of brake
Inventor: JIYON AASAA AABAN
IPC: F16D65/22
Filed: 1988-12-14
Abstract: PURPOSE: To provide a simple and rigid mounting structure by forming a mounting means for mounting a power unit on a bracket wherein a third element is extended from the end of a second element beyond a point of changing all of first, second and third elements and the third element is inclined to a shaft. CONSTITUTION: A flange 46 includes a slender opening 47 and a pair of openings 48, 49 so that various sizes of power units can be mounted on a mounting bracket 41 or mounted thereon at a location apart from the axis of a cam shaft 35. A line connecting the opening 47 and one of the openings 48, 49 is inclined to a plane perpendicular to the shaft of a brake drum 30 and also inclined to the shaft of the brake drum 30. As a result, the possibility of destruction or looseness due to harmonic vibration in the direction of the shaft or the direction perpendicular to the shaft is decreased and a simple and rigid mounting structure is obtained.
Patent JP-H11136417-A (JP)
Title: Information equipment
Inventor: SAKAKURA YOSHIFUMI
IPC: H03G3/34
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an information equipment capable of improving audibility even when there is much noise and not causing unpleasantness even when it is quiet, by changing sound volume outputted from a speaker corresponding to peripheral noise. SOLUTION: In this information equipment provided with the speaker, the peripheral sound of the equipment is fetched from a microphone 2, the level of the fetched peripheral sound is measured and a sound volume value is set corresponding to the level of the peripheral sound in a sound volume setting part 3 and the sound volume to be outputted from the speaker 1 is controlled corresponding to the sound volume value in a sound volume control part 4. Also, the sound volume setting part 3 is constituted so as to set the sound volume value corresponding to not only the level of the peripheral sound but also the purpose of outputting sound or voice from the speaker 1.
Patent JP-H06147477-A (JP)
Title: Burner
Inventor: TONAI MASANORI
IPC: F23N5/18
Filed: 1992-10-30
Abstract: PURPOSE:To eliminate an ignition at the time of a revere air flow and to improve wind resistant performance by driving a fan motor when an output is present at a flow sensor before the motor is driven, and starting an ignition after the output of the sensor becomes '0' value or its gradient becomes positive. CONSTITUTION:When a hot water supply cock 9 is opened at the time of using a hot water supplying apparatus 1, a water quantity sensor 5 is turned ON. Then, an output of a flow sensor 6 of a flow rate sensor of the fan 4 is decided, and if the output is '0', the operation of the motor 4 is started. When the output of the sensor 6 reaches an ignition by the air flow, an igniter 7 is turned ON, a gas solenoid valve 8 is opened, and ignition burning is started. When the output of the flow sensor does not reach ignition, the speed of the fan is raised until it reaches the ignition. Thus, a danger of ignition at the time of reverse air flow is prevented.
Patent JP-H10159211-A (JP)
Title: Control sheet and vibration control material
Inventor: ISHII MASAHIRO
IPC: E04D3/35
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain excellent durability by laminating an ethylene vinyl alcohol copolymeric layer on one face of seismic control base material composed of rubber or thermoplastic elastomer, thermoplastic resin and inorganic powder. SOLUTION: A composition composed of rubber such as styrene isoprene propolymer, thermoplastic resin such as ethylene vinyl acetate copolymer, calcium carbonate and mica is supplied to an extrusion machine to form seismic control sheet base material. A ethylene vinyl alcohol copolymer film performing extension processing is laminated on the seismic control sheet base material, pulled and cooled to form a vibration control sheet 2. Next, the vibration control sheet 2 adheres to the contrary side of the painting face of a steel plate 1 painting vinyl chloride resin by means of a chloroprene rubber-based adhesive to obtain vibration control material so as to form a folded plate roof 3. Thus, the folded plate roof giving durability can be obtained.
Patent JP-2001134032-A (JP)
Title: Image forming device
Inventor: KISHIGAMI MINORU
IPC: G03G15/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of positioning a developing unit and a photoreceptor unit with much higher positioning accuracy and surely holding such positioning. SOLUTION: The developing unit 11 holding the specified number of developing devices is supported to be rocked in a holding unit 12 positioned in a main body and provided so that it can be pulled out and inserted in a front direction, and the unit 11 is positioned with respect to the photoreceptor unit 5 accurately positioned in the main body by abutting on the unit 5. Furthermore, when an operation lever is operated to be rotated, a rocking lock lever 37 presses the unit 11 to the unit 12 by pressing force generated by the toggle action of 1st and 2nd rocking link levers 33 and 35, whereby the unit 11 is held in a state where it abuts on the unit 12. Thus, the unit 11 is prevented from being separated from the unit 12.
Patent JP-H07177225-A (JP)
Title: Backup system for switch package
Inventor: KAWAKATSU HIDEO
IPC: H04Q1/14
Filed: 1993-12-16
Abstract: PURPOSE:To back up a switch package by a two-state connection link type automatic MDF device at the time of the replacement of a faulty switch package, etc. CONSTITUTION:The stand-by switch package ST-SWP of the same basic small- unit switch is used for primary and secondary switches PS and SS. Each switch package SWP is equipped with a fault relief relay R which is temporarily connected to the stand-by switch package when a package fault occurs, and the connection with the stand-by switch package is made by a connector C and a back wiring board BWB on the reverse surface of the switch unit. Then the fault switch package is backed up by the stand-by switch package as a temporary substitute at the time of the replacement of the faulty switch package, operation trouble occurrence to a switch package, etc. Consequently, the service is not interrupted and operation for troublesome bypass connection route constitution is eliminated.
Patent JP-2001134947-A (JP)
Title: Statistic display device and recording medium recorded with statistic display program
Inventor: KATO YUKIHIRO
IPC: G11B7/005
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To realize a statistic display device capable of facilitating the analysis of the statistic, and a recording medium whereon the statistic display program is recorded. SOLUTION: By this device, the statistic display device for displaying related two statistics is improved. This device is characterized by providing a graphic display means for graphically displaying in such a manner that the X-axis, Y-axis are arranged in the matrix state for every classification of statistic and the statistic is taken as the X-axis, Y-axis to make the X-axis, Y-axis to the sides.
Patent JP-H10143140-A (JP)
Title: Decorative material of piano
Inventor: HANAJIMA HIDETAKA
IPC: G10C1/02
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity over the entire part of a decorative material by the high rigidity possessed by glass fiber boards and to prevent the occurrence of warpage by interposing these glass fiber boards 3 between a core material and decorative veneers. SOLUTION: The decorative material 1 comprises the central core material 2, the glass fiber boards 3 respectively laminated on the front and rear surfaces of the core material 2 and further, the decorative veneers 4 respectively laminated on the outside surfaces of the glass fiber boards 3. The core material 2 comprises, for example, commercially marked wooden materials which are composed of lauan materials, MD boards, particle boards, etc., The respective glass fiber boards 3 comprise glass woven fabrics, glass roving, etc. The decorative material 1 is produced by superposing, for example, the core material 2, the glass fiber boards 3 and the decorative veneers 4 in this order while applying adhesives thereon, then compression bonding the laminated by a press machine.  The decorative material 1 produced in such a manner is used as the topboard front, topboard rear, etc., of a grand piano.
Patent JP-2000145069-A (JP)
Title: Waterproof member for ridge part having exhaust pipe, ridge wrapping structure, and ridge exhaust system
Inventor: MURAMATSU KEISUKE
IPC: E04D3/40
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof member for a ridge part having an exhaust pipe, a ridge wrapping structure, and a ridge exhaust system to exhaust the indoor air from a ridge part. SOLUTION: In a waterproof member for a ridge part having an exhaust pipe, a waterproof plate having a back board is formed on a vertically piercing rectangular parallelepiped exhaust pipe and both sides of an upper end of the long side of the exhaust pipe. A ridge wrapping structure is ridge-shaped, and provided with a plurality of ridge exhaust ports, and installed on an upper part of the waterproof member for the ridge part having the exhaust pipe inserted in a ridge part ventilation gap 21 cutout between sheathing roof boards of the ridge part by a ridge wrapping fitting piece 27, ridge wrapping parts 28 are easily joined with each other by a ridge wrapping joiner 29 at a lower part of both ends of the ridge wrapping parts 28,  a tip of the exhaust part of a ventilation member for a ridge duct is inserted in and fixed to a lower opening part of the waterproof member of the ridge part having the exhaust pipe, a ventilation duct from each roof is joined with a dust joining port provided in a lower part of the ventilation member for ridge duct to exhaust the indoor air from the ridge ventilation gap 21 through an air passage.
Patent JP-H10195462-A (JP)
Title: Production of highly stabilized water slurry of solvent-deasphalted residue
Inventor: BANDO SHOICHI
IPC: C10L1/32
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a slurry of a solvent-deasphalted residue produced at a petroleum refinery and dispersed in water, having a low viscosity regardless of a high concentration, and capable of stably maintaining the slurry state for a long period. SOLUTION: This method for producing a slurry by pulverizing a solvent- deasphalted residue with water and a disperser to form a slurry and further continuing stirring of the slurry to stabilize the slurry is performed by adding a thickener such as carboxymethylcellulose at the pulverizing step and continuing the stirring to reduce the viscosity of the slurry and thereafter adding a suitable amount of an inorganic fine powder such as colloidal silica as a stabilizer and further stirring.
Patent JP-H09133738-A (JP)
Title: Judgement method for competitive operations
Inventor: ARAI NORIO
IPC: G01R31/28
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To quickly make judgement about competitive operations among external input terminals without using a test pattern. SOLUTION: This judgement method makes a comparison between the calculation result of the first delay time from an external input terminal 1 as a start point to F/F block 16 via logic blocks 10, 12 and 14, and the calculation result of the second delay time of the clock input terminal CK of the F/F block 16 up to an external input terminal 2 via logic blocks 26 and 24, so as to see whether the difference of the results satisfies the setup value and hold value of a circuit element. In this case, when data is traced back from the data terminal D of the F/F block 16 toward the external input terminal 1 for calculating the second delay time, the tracing process is interrupted, upon the excess of a delay time up to a certain tracing block over a value satisfying the setup value during the first delay time.  The tracing range of a pass analysis is thereby limited to ensure a fast judgement process.
Patent JP-H08178360-A (JP)
Title: Outdoor machine for air-conditioner
Inventor: AOKI MASAO
IPC: F24F5/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide an outdoor machine for an air-conditioner, which is capable of introducing rain water accumulated on beaded parts to a bottom plate without providing the headed parts of a reinforcing plate with any through hole. CONSTITUTION: A substantially reversed L-shape retaining pawl 3c is provided on the upper end of at least one side surface 3a of a rear cover 3 made of synthetic resin, in which both side surfaces 3a and a back surface are formed continuously, a groove 3e is provided continuously on the outside of the retaining pawl 3c and the vertical end of the same side surface 3a to retain a retaining part 4a, provided on one side of a reinforcing plate 4 through cut-and raised work so as to be opposed to the retaining pawl 3c, the other side of the reinforcing plate 4 is fixed to a partitioning plate and/or the upper end of the other side surface 3a while a front cover 2, whose upper surface and front surface are formed continuously of synthetic resin, is connected to the rear cover 3.  According to this method, rain water, invaded into the main body of an outdoor machine, is introduced from the lengthwise direction of the upper surface of the reinforcing plate 4 onto a bottom plate through the same groove 3e from a bead 4b, faced to the groove 3e by forming continuously to the side surface, then, the rain water is discharged to the outside of the machine through a drainage passage provided on the same bottom plate.