baber/WOPTO huggingface dataset:
Patent JP-H08315883-A (JP)
Title: Connector, base board with connector and manufacture thereof
Inventor: TSUNODA MASAYUKI
IPC: H01R11/01
Filed: 1995-11-10
Abstract: PURPOSE: To provide a connector, a base board with a connector and a method of manufacturing them which can easily cope with the narrow pitch of not more than 100μm in a connection part. CONSTITUTION: In this connector, a chain-form body 22 arranged and constituted of a solid particle 21 having an electric field arrangement effect and electric conductivity is buried in a plurality of electrically insulating solidified layer 23. This, manufacturing method comprises the following steps of: the solid particle 21 having the electric field arrangement effect is dispersed into an electric insulation medium 27; an electric field is applied to the electric insulation medium 27; the solid particle 21 is disposed along the electric field to form a chain-form body; and the electric insulation medium 27 is solidified to form a solidified layer having the structure in which the chain-form body 22 is buried.
Patent JP-H01134887-A (JP)
Title: Manufacture of hybrid ic device
Inventor: TAKADA NORIMASA
IPC: H01G13/00
Filed: 1987-11-20
Abstract: PURPOSE:To prevent an adverse effect upon a pellet due to the splash of a flux, a solder ball and the like by intervening a space between a clip terminal and the pellet with a heat resistant film before applying protective resin to the pellet. CONSTITUTION:A pellet 2 is fixed on a substrate 1 and connected to wiring on the substrate 1. Then, a clip terminal 5 is coupled to the substrate 1 and solder paste 8 is applied thereto. Thereafter, a heat resistant film 6 is provided in a gap between the clip terminal 5 and the pellet 2. A polyimide film, for example, is used as the aforesaid film 6. After laser is irradiated upon the solder paste 8, the heat resistant film 6 is removed and the whole of the substrate 1 is immersed in an organic solvent such as trichlene, thereby removing a flux, a solder ball and the like.
Patent JP-H08153809-A (JP)
Title: Nonvolatile memory having two layer floating gate structured multibit corresponding cell and programming method thereof
Inventor: KOJIMA TOSHIAKI
IPC: G11C11/56
Filed: 1994-11-28
Abstract: PURPOSE: To enable two or more bit data to be saved by only one memory cell by a method wherein a plurality of the second floating gates opposing to the first single floating gate between a source and a drain are provided being separated from one another. CONSTITUTION: The transistor of a memory cell is provided with a source 2 and a drain 3 formed on a substrate 1, the first floating gate 4A encircled with oxides separated from one another furthermore having at least the second two floating gates 4B1-4Bn encircled with the oxides. In such a constitution, the first floating gate specifies the threshold value of the drain current corresponding to the total sum of the carrier stored in the whole second floating gate thereby enabling only one memory cell to save the data for more than two bits. Accordingly, the area shared by one cell can be narrowed thereby enabling the memory capacity to be increased.
Patent JP-S62156946-A (JP)
Inventor: HIROSE SATORU
IPC: B32B18/00
Filed: 1985-12-28
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-H10142097-A (JP)
Title: Helium substitution device
Inventor: OKAMOTO HIDEKI
IPC: G01M3/20
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for substituting helium for the inside of an object to be measured rapidly and surely without generating an air reservoir inside the object to be measured. SOLUTION: The air in a work W is evacuated from a vacuum port 14 installed at one edge of the work W and at the same time helium is introduced at a lower pressure from a helium introduction port 15 that is installed at the other edge of the work W. Then, after the filling of helium in the work W is confirmed by a helium detection sensor 13 that is installed at an exhaust port 5b of a vacuum pump 5, the pressure of helium in the work W is increased to a specific pressure, thus substituting helium for the inside of the work W rapidly and surely without generating air reservoir.
Patent JP-H07147234-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: SEKIKAWA TOSHIHIRO
IPC: H01L21/20
Filed: 1993-11-24
Abstract: PURPOSE:To enable manufacturing a semiconductor thin film on an insulating film without generating crystal defect. CONSTITUTION:In the manufacturing method of a semiconductor thin film wherein, after an insulating film 2 is formed on a single crystal silicon substrate, and a seed region 3 where the single crystal silicon substrate 1 surface is exposed by partially eliminating the insulating film 2 is formed, a semiconductor thin film is formed on the seed region 3 and the insulating film 2, a process wherein an amorphous silicon film is formed on the seed region and the insulating film 2, a process wherein a silicon nitride film 6 containing hydrogen is formed on the amorphous silicon film, a process wherein crystallization of the amorphous silicon film and diffusion of the hydrogen from the silicon nitride film 6 to the amorphous silicon film are performed by heat treatment, and a process wherein the heat-treated silicon nitride film 6 is eliminated are contained.
Patent JP-S63149429-A (JP)
Title: Magnetic particle type electromagnetic connection device
Inventor: INOUE HITOSHI
IPC: F28D15/02
Filed: 1986-12-10
Abstract: PURPOSE:To obtain a sufficient cooling effect without furnishing water feeding and exhaust devices, by furnishing ring-formed cooling fins and ring-formed plates at the heat radiating part of a heat pipe which is inserted at the hole of the ring-formed first connection main body, and furnishing a supporting member at the outer periphery side of the ring-formed cooling fins. CONSTITUTION:At each hole 16a of a ring drive 16 which is the first connection main body, the heat receiving part 17a of a heat pipe 17 is inserted, and ring- formed cooling fins 18 are furnished to the heat radiating part 17b of the each heat pipe 17. At both sides of the ring-formed cooling fins 18 in the axial direction, ring-formed plates 19 which consist of a rigid material are furnished, and a supporting member 20 at the outer side of the ring-formed cooling fins 18 is fixed to the ring drive 16 and to the ring-formed plates 19, to support a centrifugal force inflicted to the heat radiating part 17b of the heat pipe 17.
Patent JP-H09109145-A (JP)
Title: Abrasive recovering apparatus from silicon cutting waste fluid
Inventor: TAKAHASHI KATAYUKI
IPC: B28D5/04
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide efficient waste abrasive prepared oil with a compact facility at the time of cutting a silicon single crystal with a wire saw by constituting by a dilute tank for adding, mixing and agitating the oil with low viscosity extractant and a classifier for separating to overflow liquid and bottom discharge flow. SOLUTION: Waste fluid is supplied to a dilute tank 2 having an agitator 1, added with kerosine of extractant to be fed from an extractant tank 6 via a continuous flow pump 7a, and oil content is exctracted. The dilute waste fluid added with the kerosine is fed to a distribution tank 4 by a continuous flow pump 3, and a predetermined flow rate is supplied to a sedimentation tank 5 of a classifier. In the tank 5, solid content having a predetermined particle size or more having a larger sedimentation speed than that of the rising speed by the kerosine falls in the sedimentation tank, and is guided to an underflow receiving tank 8 from a bottom discharge port 5a, while solid content having less than a predetermined particle size is conveyed at a rising flow, removed from the upper part of the sedimentation tank as overflow, and fed to an overflow receiving tank 9.
Patent JP-H10143015-A (JP)
Title: Copying device
Inventor: MORIKAWA TAKESHI
IPC: G03G15/36
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the processing by preferentially processing the copying operation with use of a specific paper feeding port among reserved copying operations. SOLUTION: By means of a touch panel of a LCD 306, firstly an OHP slip sheet is input, and then copying sheet number is input by ten keys 302. At this time, in the case more than tow numbers are input as copying numbers, the OHP slip sheet multiple mode is set. Now, in the case the operator instructs the copying by the OHP slip sheet multiple mode of an N part, the copying on a part of the OHP paper sheet holding the slip sheet P, and the copying on normal copying paper sheet of the (N-1) part is executed. In coping of such a manner, the copying of a part of the OHP paper sheets is preferentially processed, and the normal copying of the (N-1) part, is copied thereafter. In this way, the copy as materials to (N-1) persons of audience can be distributed, and a speaker can make presentations with use of the OHP paper sheet held by the slip sheet and the image printed slip sheet.
Patent JP-H07131366-A (JP)
Title: Radio receiver
Inventor: HATADA HIDEAKI
IPC: H04B1/10
Filed: 1993-10-29
Abstract: PURPOSE:To provide the radio receiver for automatically and effectively suppressing high area noise, which is generated especially when broadcasted radio waves are weak, concerning the radio receiver such as a car radio for reproducing sounds with broadcasted radio waves. CONSTITUTION:The radio receiver is provided to reproduce the signals of voice bands by receiving the broadcasted radio waves and to adjust the quality of reproduced sounds by providing a tone control circuit 12. Then, a level detector 15 is provided to generate a signal showing the strength of received radio waves by detecting an intermediate frequency signal and when this signal is smaller than a fixed value, the high area noise is suppressed by controlling the gain value of a trouble area at the tone control circuit 12.
Patent JP-S62154961-A (JP)
Title: Small-sized reader and printer device
Inventor: NIHEI KAZUHIRO
IPC: G06K9/22
Filed: 1985-12-27
Abstract: PURPOSE:To improve operativity by adding not only a mere sequential transfer function, but also a batch reading and batch printing-out function. CONSTITUTION:Plural, e.g. eight image memories M1, M2...M8 which have enough capacity to store image data which are read out by a reader part at a time are provided as an image memory 405. Further, a register N required to drive the plural memories M1-M8 in sequence and address table groups AT1, AT2...AT8 which are driven with the output of the register N in order are provided. Further, a register NEND is provided so as to store the value of the register N at the end of reading operation. Then, storage contents of the plural memories M1-M8 are read out successively in the order of storage during the reading operation of the reader part every time printing operation is performed by a printing part.
Patent JP-H01136334-A (JP)
Title: Manufacture of semiconductor device
Inventor: MADOKORO YUICHI
IPC: H01J37/305
Filed: 1987-11-24
Abstract: PURPOSE:To perform lithography simply and to make it possible to perform highly accurate position alignment without special steps, by performing the detection of a position aligning mark by using an electron beam, which is emitted from the same particle beam source as an ion beam. CONSTITUTION:A positive potential is applied to the lead-out electrode of a liquid metal particle beam source, and electrons are taken out 1. The electrons are scanned with a particle beam optical system, and a position aligning mark is detected 2. Thus a region for lithography and exposure of an ion beams is determined. The side of a lead-out electrode is made to be a negative potential, and positive ions are taken out 3. At the same time the polarity of the optical system is changed 4, and the condensed ion beam is formed. In this way, the path of an electron beam system and the path of the condensed ion beam in the electrostatic optical become substantially the same, and the scanning regions become equal. Thus the lithography and the exposure can be performed 5 with the condensed ion beam in the region, where the position alignment is performed with the electron beam. Said two operations are repeated, the position alignment is performed with the electron beam and, at the same time, the lithography can be performed with the condensed ion beam.
Patent JP-H05230422-A (JP)
Title: Oil-soluble natural resin acid ester modified with phenol resin, its production, and its use as self- gelling printing ink resin
Inventor: ARUBERUTO BENDAA
IPC: C09D11/10
Filed: 1992-11-02
Abstract: PURPOSE: To obtain a self-gelling printing ink resin that exhibits good solubility in a mineral oil, the mineral oil solution of which self-gells reversively without an additional gel forming agent and forms no irreversible croslink.  
     CONSTITUTION: Oil-soluble, phenolic resin-modified natural resinic acid esters, which can form self-gelling mineral oil solutions and can be used advantageously as binder resins in printing inks for offset printing and letterpress printing in the form of gel varnishes. The esters are prepared by a rocess in which from natural resins, phenols, aldehyses, a condensation catalyst, an esterifying agent, and a modifier, each component is reacted at temperatures in the range of 80-300°C, with all the components introduced together or individual components introduced initially and other components supplied, and in this process, a magnesium compound is used as a condensation catalyst, and reaction water is removed continuously by azeotropic distillation with the co-use of an inactive organic solvent as a distillative entraining agent necessary for the self-gelling properties of the process product during the condensation reaction. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001113683-A (JP)
Title: Ink jet recorder
Inventor: INABA MORIYOSHI
IPC: B41J2/01
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which a recording head can be sustained constantly in a state suitable for recording, while shortening the recording time, by controlling the transition timing of a recording head to recording state at the start of recording and controlling the transition timing of the recording head to protection state at the end of recording. SOLUTION: Each recording head has at least two states including a protection state of head part and a recordable state where the head part is not protected. The number of drive pulses of a carriage is counted and when a predetermined count is reached, each recording head is switched from protection state to recordable state and when a count corresponding to the length of recording data is reached, each recording head is switched from recordable state to protection state.
Patent JP-H06103291-A (JP)
Title: Election voting device
Inventor: ISHIYAMA YUKIO
IPC: G06Q50/10
Filed: 1992-09-22
Abstract: PURPOSE:To provide a completely electronized election system capable of executing faster, more accurate and safer election processing. CONSTITUTION:When a magnetic card previously coded at every voting station is inserted into a card inserting port instead of a voting card and a previously determined candidate's number is inputted by means of a ten-key 9, the number and name of the candidate are displayed, and after depressing a confirming button 15, a voting card on which the number and name of the candidate are printed out is outputted from a printer 17. When the voting card is inserted into a card reader 10 with a character identifying function after entering a circle mark for reconfirmation in the card, the information is stored in a computer, and after completing election, the stored information is transmitted and totalized to/by a computer in the center.
Patent JP-2000119503-A (JP)
Title: Flame-retardant polycarbonate resin composition and its injection-molded article
Inventor: NODERA AKIO
IPC: B29K69/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polycarbonate resin composition comprising polycarbonate resin (or its thermoplastic resin blended with a styrenic resin), containing red phosphorus as a flame retardant without affecting heat resistance and impact resistance, and having stable incombustibility, moldability and physical properties, and also to provide an injection molded article using the same composition. SOLUTION: This flame-retardant polycarbonate resin composition comprises 100 pts.wt. resin composed of (A) 20-100 wt.% polycarbonate resin and (B) 80-0 wt.% styrenic resin, (C) 0.1-10 pts.wt. red phosphorus and (D) a functional group-containing silicone compound in a quantity of 0.05-5 pts.wt. based on 100 pts.wt. resin comprising the components A and B. This injection molded article is made of the same flame-retardant polycarbonate resin composition.
Patent JP-H02141141-A (JP)
Title: Multiplex-demultiplex transmitter for pulse-processing fm and pwm signal
Inventor: TANAKA TSUTOMU
IPC: H04J9/00
Filed: 1988-11-22
Abstract: PURPOSE:To attain the multiplex transmission in which 3 or above signals are subjected to pulse frequency modulation and pulse width modulation by applying pulse width modulation to FM signals subjected to pulse processing alternately. CONSTITUTION:An input signal 101 is converted into an FM signal 104 by an FM modulator 1. An identification voltage of the FM signal is changed by a 2nd input signal 102 and the result is identified by a comparator 4. Thus, an output from the comparator is an FM signal pulse 107 whose pulse width is modulated by a 2nd signal. Similarly, the FM signal is an FM signal 108 subjected to pulse width modulation by using a 3rd input signal 103. Then the FM signal is differentiated by a differentiating circuit 2, a waveform 106 is obtained and the signal is used as a clock to operate a 1/2 frequency divider 3. A switch 6 is changed over by using a pulse having the waveform 106 subjected to frequency division and a pulse processing FM signal subjected to pulse width modulation is outputted alternately. The output is a multiplex signal 109.
Patent JP-2000124310-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SEKIGUCHI MITSURU
IPC: H01L23/522
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the (111) orientation of Cu and the electromigration resistance of an upper layer wiring by setting to a specified atm.% the nitrogen content of a tantalum nitride film adjacent to a Cu film constituting wirings. SOLUTION: In a first insulation film 1 a barrier metal (tantalum nitride film) 2 and a first wiring of a first Cu film 3 are formed, the first Cu film 3 is covered with a silicon nitride film 4 and a second insulation film 5, contact holes 6 and wiring trenches 7 are formed into the second insulation film 5, a Ta film 10 is formed in the contact holes 6 and wiring trenches 7, a TaNx film 11 contg. 1-35 atm.% nitrogen is formed thereon, and a second Cu film 9 is deposited thereon so as to bury the contact holes 6 and wiring trenches 7. A part of a lower wiring adjacent to the first Cu film 3 has a nitrogen content of 1-0% and hence can hold the contact resistance lowered by 30%, the TaNx film 11 contg. 1-35 atm.% nitrogen is used beneath an upper layer wiring and the (111) orientation of Cu can be improved.
Patent JP-S63149480-A (JP)
Title: Metal gasket
Inventor: YOSHINO NOBUO
IPC: F16J15/12
Filed: 1986-12-12
Abstract: PURPOSE:To improve adhesion in tightening a cylinder head by locating the caulking part of the outer edge of a metal gasket constraining a base plate and a plate-shaped member monolithically, at a position outside a mating area. CONSTITUTION:A grommet part 12 is formed by curving first and second base plates 6 and 8, and a bead 14 is formed along the outer surface of the grommet 12. Said bead 14 when tightened with a bolt and the like comes to have a sealing effect. Holes 24 are made through the outer part of an outer edge bead 22 formed near the outer edge of a metal gasket 2 and the holes 24 are applied with caulking, thereby constraining an intermediate plate 4 and the first and second plates 6 and 8 as if a monolithic plate, and forming a caulking part 26.
Patent JP-H11128118-A (JP)
Title: Heat storage type heating toilet stool seat
Inventor: HATTORI MOTOHIKO
IPC: A47K13/30
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage type heating toilet stool seat excellent in assembling/disassembling performance with low heat transmitting loss. SOLUTION: A toilet stool seat main body 24 is formed as a hollow case arranged with plurality of heat storage bodies 26a, 26b sealing a heat storage material 25, and in an abutting face part between the heat storage bodies 26a, 26b, a heating means 28 is arranged. In this way, the heating means 28 is exposed when a bottom case 24a of the stool seat main body 24 is removed and the pack type heat storage bodies 26a, 26b are detached, so that its assembly/ disassembly can be performed excellently. Slanting face parts are arranged in the respective heat storage bodies 26a, 26b, and air reservoir parts are formed in the upper corners to the slanting face parts.  Therefore, air inside the heat storage bodies 26a, 26b is gathered in the upper corner parts of the slanting face parts, so that heat is transmitted with low loss from the heating means 28 to the heat storage bodies 26a, 26b or from the heat storage bodies 26a, 26b to the stool seat main body 24, and excellent heat efficiency can be accomplished. Alternatively, an air pack made of soft elastic material may be arranged in stead of the air reservoir part.
Patent JP-H11136118-A (JP)
Title: Input circuit for cmos
Inventor: YAMAMOTO TAMOTSU
IPC: H03K19/003
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an input circuit for CMOS capable of respectively ensuring input protection (discharge of abnormal voltage) against an abnormal input voltage and voltage reduction (voltage reduction into power supply voltage range) and of being easily installed in the preceding stage of an input buffer. SOLUTION: This input circuit for CMOS provided between an input terminal IN and a CMOS input buffer is equipped with an input protection part PI for forming a low impedance discharge route for abnormal input voltages exceeding an allowable input range, thus holding an input voltage within the allowable input range, and with a voltage drop part PD for forming a high impedance route for input voltages higher than the power supply voltage of an internal circuit but still within the allowable input range and holding the input voltage within the power supply voltage range.  The input protection part PI is composed of a power supply voltage side protection part and a ground voltage side protection part, the power supply voltage side protection part being composed of a first diode D1 and a first constant voltage diode Z1, while the ground voltage side protection part being composed of a second diode D2. Also, the voltage reduction part PD is composed of a current limiting resistor R1 and a second constant voltage diode Z2.