baber/WOPTO huggingface dataset:
Patent JP-H05259394-A (JP)
Title: Protective structure against electrostatic discharge
IPC: H01L27/04
Filed: 1992-11-19
Abstract: PURPOSE: To provide a structure for implementing an electrostatic discharge protective circuit in an integrated circuit. CONSTITUTION: A protective circuit has a diode 11 acting as a trigger unit, and a lateral bipolar transistor 13. The lateral bipolar transistor 13 employs a first diffusion region connected with an external terminal, i,e,. a collector region, and a second diffusion region, i.e., an emitter, on the side opposite to a first field oxide. It is further connected with a substrate or an epitaxial layer, i.e., a base. When a junction breakdown takes place in the diode 11, the base- emitter junction of the lateral bipolar transistor 13 is forward biased, and the transistor is turned off. Consequently, the internal circuit 23 is protected.
Patent JP-H08206098-A (JP)
Title: Inspection method and device using nuclear magnetic resonance
Inventor: YAMAMOTO ETSUJI
IPC: A61B5/055
Filed: 1995-11-29
Abstract: PURPOSE: To generate a plurality of echoes of nuclear spin signal continuously by reducing ill influence resulting from continuous irradiation with a high frequency magnetic field and damping due to unevenness of the static magnetic field. CONSTITUTION: This inspection device incorporates a nuclear magnetism resonance device composed of a means 14 to generate a static magnetic field, means 8, 9, 10 to impress an inclined magnetic field to give inclination to the static field generated, a means 4 to impress a high frequency magnetic field on an object to be inspected, and a means 4 to sense the nuclear magnetism resonance signal given by the object, wherein the arrangement further includes a control means 1 which at least controls a means to impress inclined magnetic field and a means to impress a high frequency magnetic field.  The control means 1 generates a plurality of echoes due to nuclear spin of the object 16, divides a sequence as giving the phased encode amount differing one by one and measuring the generated echoes one by one into a plurality of blocks, executes the operation of the sequence, and implements the control of energization of the nuclear spin at the start of each block. Thereby it is possible to measure the echoes in a great number having less damping.
Patent JP-H07161969-A (JP)
Title: Charge detecting device and its driving device
Inventor: FUNAKOSHI HIROMASA
IPC: H01L29/762
Filed: 1993-12-10
Abstract: PURPOSE:To improve the sensitivity of a charge detecting device, correct FG potential fluctuation due to leakage current and provide stable output signal by increasing the parasitic capacity under the charge detecting part of an FGA (floating gate amplifier). CONSTITUTION:The effective thickness of a gate oxide film is formed thinner in a charge detecting part and a source follower part than in a pixel part. After forming the gate oxide film which has the ONO structure, only parts equivalent to an FG 30, a reset gate RG 98 and the source follower are removed and an oxide film 34 is formed. Then, an output gate OG 97, the FG 30 and the RG 98 are formed. At that time, the effective thickness of the oxide film 34 is formed thinner than the ONO structured gate oxide film. Therefore, the parasitic capacity C11 between the FG 30 and a signal charge Q is increased and charge detection sensitivity is improved.
Patent JP-H01149857-A (JP)
Title: Electrically semiconductive composition
Inventor: KATO HIROSHI
IPC: C08L31/04
Filed: 1987-12-07
Abstract: PURPOSE:To obtain an electrically semiconductive composition, containing an organic high polymer, electric conductivity imparter and a bisphenol based antioridant as a peel force regulator and specific copper discoloration inhibitor and readily regulating peelability with hardly any discoloration of copper tapes. CONSTITUTION:A semiconductive composition, consisting of (A) 100 pts.wt. organic high polymer, preferably ethylene-propylene copolymer, etc., (B) 20-60 pts.wt. electric conductivity imparter (e.g., electrically conductive carbon black) and (C) 0.5-5 pts.wt. one or more of bisphenol based antioxidants, preferably 2,2'-methylene-bis(4-ethyl-6-tert-butylphenol and 2,2'-methylene-bis(4-methyl-6-tert- butylphenol) as a peel force regulator and (D) 0.05-6 pts.wt. N-(3-methacryloyl-2- hydroxypropyl)-N'-phenyl-p-phenylenediamine as a copper discoloration inhibitor.
Patent JP-H09153187-A (JP)
Title: Smoke sensor
Inventor: TAKAHASHI HIDEAKI
IPC: G08B17/10
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous warning and to accurately warn smoke generated by a fire by providing a taper part with a projecting part so as to make it difficult to guide the smoke of cigarettes and steam to a smoke sensor and to make it easy to guide smoke generated by a fire to the smoke sensor. SOLUTION: The projecting part 2c with a semicircular cross section is provided all around the external surface of the taper part 2c of a reduced diameter under the smoke sensor 2. When smoke is generated by cigarettes and flows from the side of the smoke sensor 2 to the side of the smoke sensor 2a along the taper part 2b as it is small in quantity and diffused, the projection part 2c plays the role of a wall to dam smoke to make it difficult to smoke flow in. Next when smoke is generated by a fire, not only smoke hitting the taper part 2b but also smoke flowing by going past by the projecting part 2c gets over the projecting part 2c along the taper part 2b being a wall surface. In addition as the quantity of smoke is large, it is not dammed but guided to the smoke sensor 2a.
Patent JP-H04185369-A (JP)
Title: Sheet feeder for ink jet printer
Inventor: FUKUSHIMA TORU
IPC: B41J29/48
Filed: 1990-11-16
Abstract: PURPOSE:To ensure that almost all of an area which does no allow data writing at the lower end of a recording sheet is eliminated by moving an auxiliary sheet transport device located at a parking position to a space within an area where a recording head moves as long as the recording head stays within a non-writing area, and sending the rear of a recording sheet into a recording part sequentially so taht data is written in that part for recording. CONSTITUTION:If the rear end of a recording sheet reaches the first driven roller 4, this state is detected by a sheet end detection sensor, and a recording head 1 continues wirting the remaining few lines of data at a long stroke which reaches a non-image area. On the other hand, a drive motor 11 rotates an eccentric cam synchronized with the return action of the recording head 1. Further, the drive motor 1 rocks a rocking lever 5 into a running range, each time the recording head 1 moves to a non-image area, and the rear end of the recording sheet is fed by a single line in lieu of the first driven roller 4. Then if the rocking lever 5 becomes parked from an area where the recording head 1 runs, the recording head 1 runs within an effective image area again and writes data on the recording sheet. In addition, if the recording head 1 returns to the non-image area, entering a standby state, the remaining part of the recording sheet is fed by a driven roller 4 at the tip of the rocking lever 5.
Patent JP-H01153367-A (JP)
Title: Method of controlling brake in continuously variable transmission
Inventor: MURANO KATSUAKI
IPC: B60W10/10
Filed: 1987-12-10
Abstract: PURPOSE:To effectively hold braking force by providing a solenoid valve on the way of a communication passage for actuating a brake means, and by delivering various kinds of detection signals indicating a vehicle driving condition to a control section so that the control section controls the opening and closing of the solenoid valve to control the operation of the brake means. CONSTITUTION:A braking force holding solenoid valve 100 is provided on the way of a communication passage for actuating a brake means, and a control section 82 receives various kinds of detection signals indicating a vehicle drive condition. The control section 82 controls the opening and closing of the solenoid valve 100 so as to control the operation of the brake means. With this arrangement, when the control section 82 receives the various kinds of detection signals indicating a vehicle drive condition, the control section controls the opening and closing of the solenoid valve 100 in order to control the brake means so as to effectively hold a brake force, thereby it is possible to enhance the safety of the vehicle.
Patent JP-H09179377-A (JP)
Title: Electrifying device and electrostatic printing device
Inventor: RICHIYAADO BII RUISU
IPC: G03G15/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for uniformly electrifying the surface to be electrified. SOLUTION: This electrifying device 20 electrifys the electric charge carrying surface 12 by transferring ions to a member electrified over the boundary surface between liquid and the electric charge carrying surface through the ion conductive liquid applied with electric bias thereto. The ion conductive liquid is applied with the electric bias, the ion conductive liquid is made soaking into a hydrophilic material, and the hydropholic material is held in contact with light receiving body 10. The hydrophilic material is, partially bounded by a pair of oblong blade element 66 and the pair of end sealing element 70, and a structure 68 containing the hydrophilic material is obtained.  The ion is transferred to the electric charge carrying surface, by applying voltage on the ion conductive liquid medium, while making the electric charge carrying surface transferred or rotated across the ion conductive medium. Then, the device is provided with supporting blade 72 for holding a boner blade 64 in press contact with a photoreceptor, and more provided with a wiper blade 74 for removing the residual liquid transferred on the electric charge carrying surface by the ion conductive liquid from the electric charge carrying surface.
Patent JP-S63175140-A (JP)
Inventor: NAKAYA TOSHITAKA
IPC: D03D47/27
Filed: 1986-12-29
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-H05117484-A (JP)
Title: Thermoplastic resin composition
Inventor: DOI TORU
IPC: C08L23/00
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a thermoplastic resin compsn. excellent in heat resistance, rigidity and impact resistance by blending a modified elastomer with an N-alkyl- substd. maleimide-olefin copolymer at a specific ratio. CONSTITUTION:95-1wt.% modified elastomer is blended with 5-99wt.% resin constituted of 30-98mol%. monomer units of formula I (R1 is a 1-18C alkyl group or a 3-12C cycloalkyl group) and 70-2mol% monomer units of formula II (R2 is hydrogen or a 1-8C alkyl group; R3 and R4 are each a 1-8C alkyl group) and having a wt.-average mol.wt. of 1X10<3> to 5X10<6> in terms of polystyrene.
Patent JP-H03170539-A (JP)
Title: Preparation of rubber composition containing dinitrodiamine
Inventor: NAGASAKI HIDEO
IPC: C08K5/32
Filed: 1989-11-29
Abstract: PURPOSE:To improve the processability by compounding a rubber component with a carbon black and dinitrodiamine. CONSTITUTION:100 pts.wt. rubber component comprising a natural rubber or a blend thereof with a synthetic rubber, the natural rubber being the major component, is compounded with 10-150 pts.wt. carbon black and 0.1-10 pts.wt. dinitrodiamine of the formula at 120-220 deg.C, and then compounded further with 0.3-5 pts.wt. stearic acid at 50-120 deg.C. In the formula, X is a divalent linear aliph., cycloaliph., or arom. group, and may contain a halogen or oxygen atom; R<1> is H, a linear aliph., cycloaliph., or arom. group, and when X and R<1> are both linear aliph., two nitrogen atoms may combine with each other through R<1>; and R<2> and R<3> are each H or a 1-12C alkyl group, and they may combine with each other to form a ring.
Patent JP-H01154454-A (JP)
Title: Button type alkaline battery
Inventor: ITAMI ATSUSHI
IPC: H01M50/171
Filed: 1987-12-09
Abstract: PURPOSE:To increase electrolyte leakage resistance and to realize high capacity by specifying the thickness of a sealing plate in which a negative electrode is accommodated and using a three layer clad material of nickel, austenitic- ferritic stainless steel, and copper as the material of the sealing plate. CONSTITUTION:A positive electrode 6 is fixed with a positive ring, and a positive case 3 also acts as a positive terminal. A sealing plate 2 in which a negative electrode 1 is accommodated is made of a three layer clad material of nickel, austenitic-ferritic stainless steel, and copper, and the nickel layer is faced outward. The sealing plate 2 also acts as a negative terminal. The thickness of the sealing plate 2 is thinned to 0.1-0.15mm because the mechanical strength of the austenitic-ferritic stainless steel is higher than that of austenitic stainless steel which is usually used. A battery having high capacity and excellent electrolyte leakage resistance can be obtained.
Patent JP-S63162182-A (JP)
Inventor: MIURA HIROFUMI
IPC: B25J13/08
Filed: 1986-12-25
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-H01151235-A (JP)
Title: Surface cleaning of substrate
Inventor: WATANABE SATORU
IPC: H01L21/203
Filed: 1987-12-08
Abstract: PURPOSE:To selectively remove only an unnecessary film by a method wherein a beam of a wavelength corresponding to natural oscillation energy of a constitutive material is irradiated. CONSTITUTION:Infrared rays radiated from an infrared lamp 5 are reflected by a grating mirror 6; only a reflected beam with a wavelength of 9mum, out of reflected beams, which is absorbed by a silicon oxide film 2 but which is not absorbed by a silicon substrate 1 is transmitted through a window 4 installed at a vacuum container 3 and irradiates the silicon oxide film 2 which has been applied to the silicon substrate 1 inside the vacuum container 3. By this setup, the reflected beam with the wavelength of 9mum is absorbed by the silicon oxide film 2; the silicon oxide film 2 is heated and sublimated; a vaporized gas is vacuum-evacuated; only the silicon oxide film 2 applied to the silicon substrate 1 can be heated and removed selectively.
Patent JP-H11224735-A (JP)
Title: Right angle coaxial cable connector
Inventor: STABILE DAVID J
IPC: H01R103/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of being positioned so that a coaxial cable is engaged with a port in a condition not orthogonal to the port. SOLUTION: An integrated body is provided with a first end part of an opening provided with a first hole. A second end part of the body is provided with a second hole which is approximately orthogonal to and across the first hole. A post is arranged in the first hole as a first insulator. The first insulator supports the first end part of a terminal. The terminal is a bent part which is bent by approximately 90 deg., and provided with a first end part to receive a conductor therein, and a second end part which extends outward of a connector and orthogonal to the first end part. A second insulator is provided with the bent part of the terminal. The terminal is protected through the connection of the first and second holes, and through the backward bending relative to the body or reduction in length. An insert is adapted to the second hole in the body.  A stem is adapted to the insert, the insulator is adapted to the inside of the stem, and the insulator insulates the terminal from the stem. The O-ring is provided between the nut and the insert to form a humidity-resistant seal.
Patent JP-H06153722-A (JP)
Title: Working boat for laver
Inventor: TOMITA RIKIO
IPC: A01G33/02
Filed: 1992-11-20
Abstract: PURPOSE:To provide a working boat preventing inconvenience of adhesion of floating substances on the sea surface to laver bred on a laver net in case of continuous picking up of a laver net to a boat from sea surface. CONSTITUTION:The working boat has a laver net sinking means 6 which sinks a laver net 2, installed in the front of the head of a boat 5 and spread on the sea surface, into the sea and a guiding means 7 which is installed downstream of the direction of the boat 5 against the above-mentioned laver net sinking means 6 and guides at least the above-mentioned laver net 5 from the sea surface onto the head of the above-mentioned boat 5.
Patent JP-H02157002-A (JP)
Title: Method for separating and recovering gasified, evaporated mineral components
Inventor: KOYAMA TOMONORI
IPC: B01J19/00
Filed: 1988-12-12
Abstract: PURPOSE:To make easy the separation and recovery of gasified, evaporated mineral components by feeding cooling gas into passes so as to make the temperature of the gases become lower than the solidifying points of components to be recovered and higher than that of components not to be recovered. CONSTITUTION:Cooling gas 2a is fed into gas 1 containing mineral components 4a,4b,4c having different solidifying points(solidigying point T4a>T4b>T4c) to make the temperature of the gas 1 lower than the solidifying point T4a of the mineral component 4a to be recovered but higher than the points T4b, T4c of the components 4b, 4c which are not to be recovered so that the component 4a is recovered at a recovering device 3a. The gas 1a is then cooled to a temperature lower than T4b but higher than T4c by feeding cooling gas 2b thereinto so that the component 4b is separated and recovered at a recovering device 3b. Finally, gas 1b is cooled to a temperature lower than T4c so that the component 4c is separated and recovered at a recovering device 3c.
Patent JP-H10154923-A (JP)
Title: Signal converting device and radio communication equipment
Inventor: FURUKAWA TAKUYA
IPC: H04B1/40
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To enable the maintenance and the management of a quality for a long period and to obtain a signal converting device and a high-quality radio communication equipment by monitoring a transmission frequency and a signal level or the like and automatically correcting a deviation with a set value in real time. SOLUTION: In the signal converting device 12, a control part takes in each data of transmission frequency, signal level, temperature, current and voltage at a fixed interval, and if it is judged that correction is needed, the data is transmitted to a communication control device 1 as abnormality data together with a starting signal. The started communication control device 1 transmits frequency adjusting data to a frequency correcting part 6 to change the time constant of an oscillation circuit and to change the gain of an amplifier against the fluctuation of level for adjustment. The adjustment data at this time is stored in a data table 13 together with temperature data to be used in the following control. Thus, a self-management function for performing monitoring and correction or the like to a transmitting signal without manual aid, in real time and densely is easily constructed.
Patent JP-H10151052-A (JP)
Title: Utensile for hose bobbin
Inventor: MIYAZAKI OSAMU
IPC: A47F7/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To laterally bridge a supporting shaft just through unidirectional positioning. SOLUTION: By pressing a socket 3 into a plug 1 while inclining a supporting shaft D1 so that the side of hook 4 can be higher than the upper surface of bracket 2, these plug 1 and socket 3 are connected unmovably in axial line direction and afterwards, by swinging the supporting shaft D1 on the side of hook 4 downward with the plug 1 as a center, the hook 4 is engaged and locked on the upper surface of bracket 2.
Patent JP-2000137532-A (JP)
Title: Power source device for plasma generation device
Inventor: SHINBA OSAMU
IPC: G05F1/12
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a device whose cost and space can be reduced and can easily correspond to various plasma generation conditions by outputting power having a prescribed frequency from a basic power output unit, modulating the amplitude of the power by means of a modulator and supplying power to a plasma generation device. SOLUTION: Power having a prescribed frequency is outputted from a basic power output unit, the amplitude of the power is modulated by a modulator and power is supplied to a plasma generation device. In the device, the modulator 12 modulates power having a basic frequency oscillated by a basic power output unit 11 and a non-linear function circuit processing the basic frequency by adjusting it to the frequency of a modulation wave is formed. A high frequency generation device 10 can designate the frequency of the modulation wave for modulation by permitting a worker to operate the operation part. Power having the basic frequency is amplitude-modulated by the non-linear function circuit in the modulator 12 by adjusting it to the frequency of the designated modulation wave and a waveform becomes different from that of original power.
Patent JP-H03173144-A (JP)
Title: Board for bonding and electroless gold plating for bonding
Inventor: KOMATSU TAKATSUGU
IPC: H01L21/60
Filed: 1989-11-30
Abstract: PURPOSE:To stably apply a gold-plated film, for nail-head bonding use, having a thickness of 0.3mum or higher by a method wherein a terminal part, for bonding use, of a printed wiring board on which a circuit has been formed is nickel- plated in an electroless manner and, after that, a gold-plating operation for thermo-compression bonding use is executed by using electroless gold. CONSTITUTION:A thin (about 0.05mum) gold-plated film 6 is formed on the surface of nickel by a substitution action; gold is plated 7 by using a reduction action while gold precipitated by the substituion is used as a self-catalyst; an amount of a reducing agent can be reduced sharply (to about one-tenth) as compared with a case where gold is plated on a nickel-plated film by using only the reduction action. As a result, it is possible to prevent gold from being self- precipitated by the reducing agent. When a plating operation is executed in an acid region at a PH of 7 or lower, a plated film can be formed without being affected by a resist. Thereby, it is possible to stably obtain the gold-plated film 7 having a thickness of 0.3mum or higher by using an electroless plating liquid which is provided with both the substitution action and the reduction action and whose PH is 7 or lower.
Patent JP-H08141478-A (JP)
Title: Rotary type substrate treating device
Inventor: YABE MANABU
IPC: B05C11/08
Filed: 1994-11-21
Abstract: PURPOSE: To make it, possible to avert infiltrating of mists of a treating liquid, etc., to the rear surface of a substrate at the time of applying a coating liquid and to enhance the cleanliness of the end faces and rear surface of the substrate without generating chuck traces on the rear surface of the substrate. CONSTITUTION: A substrate holding means 3 for holding the substrate W and rotating the substrate around its axial center in a perpendicular direction is provided with a supporting member 9 for supporting only the outer peripheral edger on the rear surface side of the substrate W over its entire circumference in a line-to-line contact state and a regulating member 10 for regulating the horizontal position of the substrate by coming into contact partially with the outer peripheral edge W of the substrate in the state of supporting the substrate by the supporting member 9. The resist liquid tending to infiltrate to the rear surface of the substrate W is intercepted by the supporting member 9 at the time of applying of the resist liquid, etc.