baber/WOPTO huggingface dataset:
Patent JP-H08242169-A (JP)
Title: Input circuit for analogue and digital signal
Inventor: ERUTSUKI MIETSUTEINEN
IPC: H01L27/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an input circuit to be used for both analog and digital signals. SOLUTION: The proposed input circuit includes two input electrodes A, B; a sampling capacitor Cs; 1st and 2nd two-contact electronic switches Sa, Sb connected to the capacitor Cs and capable of disconnecting the capacitor Cs from an analog/digital(A/D) converter AD when the capacitor Cs is connected to the electrodes A, B and connecting the capacitor Cs to the converter AD when the capacitor Cs is disconnected from the electrodes A, B; and protection diodes Da1, Da2, Db1, Db2 respectively connected between the electrodes A, B and positive and negative supply voltages Vcc, Vdd. The input circuit includes also 1st resistors Ra, Rb connected to the electrodes A, B in series and 2nd resistors Rc, Rd connected between the resistors Ra, Rb and the ground potential in order to protect those diodes against overcurrent.  The input circuit converts an input signal into a digital binary value by using the converter AD independently of the initial state, analog or digital, of the input signal.
Patent JP-H06178487-A (JP)
Title: Fluid bearing spindle motor
Inventor: YOSHIDA TAKASHI
IPC: F16C33/74
Filed: 1992-12-09
Abstract: PURPOSE:To prevent a magnetic fluid from flowing outside and to make possible horizontal disposition of a magnetic fluid bearing by a construction wherein a means for absorbing an increase of the volume of the magnetic fluid due to thermal expansion is provided in a chamber filled with the magnetic fluid. CONSTITUTION:A hollow part is provided in a rotating shaft 4 and through ports 24 and 25 through which a magnetic fluid 20 flows in are provided therefor, while a pressure absorbing means (pressure absorbing material) 18 is provided in the hollow part of this rotating shaft 4. In other words, the pressure absorbing material 18 is positioned in a space to be filled with the magnetic fluid 20, and the magnetic fluid 20 is filled in this space. The increase of the volume of the magnetic fluid 20 due to thermal expansion is absorbed by the reduction of the volume of this pressure absorbing material 18 and thereby the magnetic fluid 20 is prevented from leaking outside a magnetic fluid seal 23. Accordingly, the magnetic fluid 20 is always filled in a fluid bearing generating part and, therefore, the motor can be employed also in a state of being disposed horizontally.
Patent JP-H02176335-A (JP)
Title: Noise attenuating and water blocking louver
Inventor: YOSHIDA KIMIO
IPC: F24F7/00
Filed: 1988-12-28
Abstract: PURPOSE:To provide a sufficient noise attenuating performance, ventilating performance and water blocking performance by constructing the two sides which divide the air passage in the framebody with noise absorbing plates, and positioning the ridges of adjacent blade structures such that they are aligned or overlapped when viewed in the fore-to-aft direction of louver. CONSTITUTION:When rain water blows in from the direction as shown by arrow, most of the rain water is blocked when it hits outwardly facing noise attenuating plates 3A of blade structure 3 and the air inlet part of noise absorbing plates 3B which divide the air passage 5, and the blocked rain water flows down on the surface of the blade structures 3. In the case of rain water intensely blown sideways, the rain water intruding deep into the air passage 5 is blocked when it hits the noise absorbing plates 3B if it is blown not parallelly with the noise absorbing plates 3B. Because the louver 1 is constructed in double stages and the overall air passage 6 is V-configured, even if the rain water is blown parallelly with the air passage 5 of the first stage louver 1 and part of it passes through, it can be blocked by the second stage blade structures 3.
Patent JP-H06177028-A (JP)
Title: Support for circuit board for photoresist application and photoresist application using same
Inventor: FUKUMI MICHIO
IPC: H01L21/027
Filed: 1992-12-09
Abstract: PURPOSE:To provide a circuit board support for applying a photoresist that allows shorter time in forming photoresist film on both sides of the circuit board. CONSTITUTION:Four sides of a circuit board bearing a circuit pattern are, with an L-shape member consisting of the first and second supporting members 1 and 2 and the third and fourth supporting members 3 and 4, supported from under to keep the circuit board at a specified level. The third supporting member 3 consists of a rod 9 having one end that slides along a slide channel 9 of the second supporting member 2, and a slide member 6 that slides along the rod 5. The fourth supporting member 4 comprises, at one end, a projecting part 4b that slides along a slide channel 8 of the first supporting member 1, and a slide hole 12, for the other end of the third supporting member to slide through. Inside of respective supporting members 1-4, an intermediate supporting material 7 that supports the center of the circuit board is assigned. With this, a circuit board of arbitrary size is supported, and while the bottom surface of circuit board is floating the photoresist is applied.
Patent JP-H01172377-A (JP)
Title: Production of substituted monocyanopyrazine
Inventor: YAGIHARA TOMIO
IPC: C07D409/04
Filed: 1987-12-25
Abstract: PURPOSE:To readily obtain the title compound useful as a raw material for agricultural chemicals, medicines, polymers, etc., having various kinds of substitu ent groups, by reacting a compound, e.g., 2-cyano-5-methyl-3-methylsulfonyl pyrazine, with a Grignard reagent. CONSTITUTION:A compound expressed by formula I (R is alkyl, aralkyl or aryl; R<2> and R<3> alone are H, alkyl, aryl or heterocyclic ring) (e.g., 2-cyano-5- methyl-3-ethylsulfonylpyrazine) is reacted with a compound expressed by formula II (X is halogen; R<1> is alkyl, alkenyl, alkynyl, aryl, aralkyl or heterocyclic ring) in a solvent, such as diethyl ether, at 0 deg.C-120 deg.C, preferably 0 deg.C - ambient temperature to afford the aimed compound expressed by formula III. Furthermore, according to the kind of the substituent group, this aimed compound provides a raw material for perfumes in case the substituent group is an alkyl group or raw material for polymers in case the substituent group is an unsaturated group.
Patent JP-H02230610-A (JP)
Title: Electric apparatus
Inventor: BENJIYAMIN EICHI KURANSUTON
IPC: H01B5/16
Filed: 1989-12-19
Abstract: PURPOSE: To perform metallurgical bonding by interposing an insulating polymer matrix, arranging a particle coated with solder fused at a hardening temperature or less of the matrix in the inside, between a pair of conductive members, hardened in the end. CONSTITUTION: In a polymer matrix 18 of about 1mm thickness, by a phenoxyl system resin in a partially hardened step, in the end hardening, in accordance with a polymer and/or a hardening agent in the polymer, a process for 15sec at 200 deg.C to 30sec at 100 deg.C is selected. Before partially hardening the matrix 18, many balls 22 of Ni or glass coated with prescribed solder are dispersed in a matrix total unit, according to hardening, a particle 20 is straightened in a single layer state in a direction Z, to be extended, a conductive path is made. A spacing is random or aligned. In the solder, Sn, Bi, In, etc., of melting point sufficiently lower than the end hardening temperature of the matrix are used, the matrix 18 with the particle 20 aligned in the inside is interposed between conductive members 12, 14, when the matrix 18 is finally hardened, the solder 24 on the ball 22 is fused, to complete metallurgical connection.
Patent JP-2000156363-A (JP)
Title: Drying apparatus for substrate
Inventor: KIYOSE HIROMI
IPC: F26B5/08
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a drying apparatus for shortening a drying time of a wafer while the wafer is rotated in a supported state by fitting a substrate supporting member to an outer circumferential part of the substrate. SOLUTION: An atmosphere shielding plate 12 has four nozzles 28 at a position in accordance with a chuck pin 8, and an outlet opening 28a of each nozzle 28 is put opposite to the shuck pin 8. Each nozzle 28 is connected to a temperature control N2 gas feeding part 34 with a pipe 30 through a valve 32. When the valve 32 is opened by a command from a control part 22, high-temperature nitrogen gas (high-temperature N2 gas) is fed to each nozzle 28 and spouted from the outlet opening 28a to the chuck pin 8. In this way the high-temperature nitrogen gas is spouted to the chuck pin 8 to promote a drying treatment step at a fitting part 36 between the chuck pin 8 and a substrate (S).
Patent JP-H09143376-A (JP)
Title: Silicone rubber composition for high-voltage electrical insulator
Inventor: YOSHIDA TAKEO
IPC: C08K3/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber composition for a high-voltage electrical insulator. SOLUTION: This rubber composition comprises 100 pts.wt. organic-peroxide- curing or addition-reaction-curing organopolysiloxane composition, 1-500 pts.wt. inorganic filler, 0.5-50 pts.wt. at least one polyoxyalkylene-containing compound selected from among polyoxyalkylene derivatives of the formula: R<1> -O-(C2 H4 O)m -(C3 H6 O)n -R<2> (wherein R<1> and R<2> are each hydrogen or a 1-18C monovalent hydrocarbon group; (m) is 1-50; and (n) is 0-50) and polyoxyalkylene-modified silicone oils represented by formula (2) (wherein R<3> is a 1-18C monovalent hydrocarbon group; A is -(CH2 )s -O-(C2 H4 O)m -(C3 H6 O)n -R<2> ; (s) is an integer of 0-5; R<2> , (m) and (n) are as defined above; (p) is an integer of 0-3; (q) is an integer of 0-100; (r) is an integer of 0-100; and p+r = an integer of 1 or greater).  This composition can give a silicone rubber excellent in high-voltage electrical insulation properties such as weather resistance, water repellency, staining resistance, tracking resistance, arc resistance and erosion resistance.
Patent JP-H05265207-A (JP)
Title: Photosensitive elastic polymer composition for flexographic printing plate being able to be treated in solution
IPC: C08L53/00
Filed: 1992-11-17
Abstract: PURPOSE: To provide a compd. which can be hardened with light and is suitable as a flexible photosensitive product such as a photosensitive layer on a flexible printing plate which can be developed with a water-based soln. CONSTITUTION: This photosensitive compsn. consists of the following components. They are (a) (i) an ABA-type ternary block polymer, (ii) hydrolyzed ABA ternary block polymer, or (iii) ABA ternary block polymer at least partially converted into ionomer, (b) a photosensitive unsatd. compd. and (c) a photopolymn. initiator, wherein A is an alkyl acrylate polymer or alkyl methacrylate polymer and B is a conjugate diene polymer.
Patent JP-H03189221-A (JP)
Title: Controlled control device for active suspension of car with rear wheel steering
Inventor: KANAZAWA HIROTAKA
IPC: B60G17/015
Filed: 1989-12-20
Abstract: PURPOSE:To enhance the head swinging performance of a car in the initial period of cornering by furnishing a means to delay the timing, at which transfer is made to the opposite roll mode possessed by an active suspension device, when the rear wheel steering angle is set in the opposite phase. CONSTITUTION:A fluid cylinder device 23 is interposed between a car body 1 and each wheel 2 (2FL-2RL), and pressure fluid from a hydraulic pump 28 is supplied to and exhausted from the liquid pressure chambers 23c by a proportional flow control valve 29, and thereby it is made possible to vary the stroke of each cylinder device 23. This proportional flow control valve 29 is controlled by a control unit U2 on the basis of output signals from the mentioned flow control valve 29, and a steering angle sensor 13, car speed sensor 14, car height sensor 34, vertical acceleration sensor 35, etc. Therein the timing, at which transfer is made to the opposite roll mode possessed by this active suspension device as described, when the rear wheel steering angle is set in opposite phase in the rear wheel steering device for ex. in the initial period of cornering during high speed running.
Patent JP-H05164083-A (JP)
Title: Scroll compressor
Inventor: FUKUHARA HIROYUKI
IPC: F04C29/00
Filed: 1991-12-13
Abstract: PURPOSE:To prevent floating of an eccentric bearing and a spring and to improve reliability by providing projections on an accommodation part face and an eccentric bearing face of a driving shaft end in those accommodating the eccentric bearing and the spring for pressing it at the driving shaft end into which a shaft of a turning scroll is fitted. CONSTITUTION:A movable scroll in a scroll type compression mechanism housed in a closed container has a shaft part supported by an eccentric bearing 23 at a hole part 24b at the end of a driving shaft 24 rotated by a motor part and is turned in the state where rotation is prevented by an Oldham's ring due to rotation of the driving shaft 24. The eccentric bearing 23 is prevented from moving in the normal state by a spring 25. In such a device, a projection 24b is provided on an accommodation part face of the hole part 24b of the driving shaft 24, while a projection 23a is provided on an eccentric bearing face of the eccentric bearing 23 opposed to it, and a spring 25 is arranged between them. By this, floating of the eccentric bearing 23 and the spring 25 from the driving shaft 24 can be prevented which occurs when a liquid is returned in the transition state.
Patent JP-2000155753-A (JP)
Title: Device, method, and storage medium for investigation and totalization of actual labor condition
Inventor: HASHIGAYA MITSUHIRO
IPC: G06Q50/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To speedily use totalized data by speedily weighting and totalizing investigation data regarding the actual labor conditions. SOLUTION: A 1st totalizing means 22 receives a file having its data format converted by a file converting means 21, totalizes reduction coefficients for all combinations by areas, industries, and company scales by using data (records) included in the file, and stores the results in a reduction coefficient storage part 32. A 2nd totalizing means 23 receives the file having its data format converted from the 1st totalizing means 22 after the reduction coefficients are stored in the 1st totalizing means 22, weights and totalizes the investigation data according to the data (record) included in the file and the reduction coefficients read out of the reduction coefficient storage part 32, and stores the result in a temporary storage part 31.  A data processing means 24, while reversely normalizing and sorting the process result of the 2nd totalization means 23, stores the result as a table in the 1st formal form of a relational data base in an investigation result storage part 33.
Patent JP-S63189119-A (JP)
Title: Blocking apparatus for vacuum cleaner
Inventor: NIRUSU TOMII RINDOKUISUTO
IPC: A47L9/14
Filed: 1987-12-28
Abstract: In a vacuum cleaner having a disposable dust bag (15) of the kind comprising an attachment plate (15a) of cardboard or the like, and a cover (10) adapted to be opened for the replacement of the dust bag, a blocking device is provided which is adapted to prevent closing of the cover when the dust bag is missing. According to the invention the blocking device comprises a slide (12) actuated by a spring to be moved to a first position in which the closing of the cover (10) is prevented, and a toggle-joint mechanism (13) adapted to be actuated by the attachment plate (15a) to move the slide to a second position for permitting closing of the cover (10).
Patent JP-2000153623-A (JP)
Title: Method for printing and treating of foundation for thermal transfer printer
Inventor: KAWASE HIDEO
IPC: B41J2/32
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To adequately print a foundation for achieving a clear image on various kinds of recording paper. SOLUTION: There is disclosed a method for printing and treating of a foundation for a thermal transfer printer wherein foundation printing is applied to a recording medium by using an ink for the foundation printing. Electrifying energy to be applied to heating elements in a thermal head for an external circumference edge of a foundation printing region is greater than that to be applied to heating elements for the inside of the foundation printing region.
Patent JP-H02175395-A (JP)
Title: Trim indicating device
Inventor: TAKENOUCHI TAKEJI
IPC: B63B39/14
Filed: 1988-12-27
Abstract: PURPOSE:To obtain accurate balance in the captioned device of a submarine by obtaining the unbalanced force and unbalanced moment due to weight buoyancy quantities from the motion information and steering quantity of the submarine, determining a tank distributing quantity from the result and a tank liquid quantity, and indicating a feeding/discharging water quantity and a transferring water quantity. CONSTITUTION:The depth, posture angle, velocity, etc. of a submarine are detected by a motion information detecting means 1 while detecting the steering quantities of front and a rear rudders by a steering quantity detecting means 2, to calculate the unbalanced force and unbalanced moment by an unbalanced- force/unbalanced-moment calculating means 4. A tank distribution quantity determining means 5 determines a tank distribution quantity from a tank liquid quantity detected by a tank liquid quantity detecting means 3 and the calculated unbalanced force and unbalanced moment and calculates a feeding/discharging water quantity and a transferring water quantity necessary for balancing the force and moment and indicates same on an overall indicator 7. By this structure, accurate balance can be obtained.
Patent JP-H01172811-A (JP)
Title: Light source device for endoscope
Inventor: SUZUKI SHIGEO
IPC: G02B26/02
Filed: 1987-12-26
Abstract: PURPOSE:To obtain illumination light with an excellent color tone whatever adjustment state the quantity of the illumination light is in by providing a light quantity attenuation means so that part of the optical path of illumination is cut off partially and also providing a light shield means so that the means enters and exits from the optical path of illumination from the side where the light quantity attenuation means is not arranged. CONSTITUTION:The movable light shield plate 10 which adjusts the quantity of light and the light quantity attenuation plate 20 which decreases the quantity of light are arranged in the middle of the optical path of illumination between a light source 11 and a condenser lens 13. The light shield plate 10 rotates around a rotary shaft 16 and enters and exits from the optical path of illumination on the opposite side from the side where the light quantity attenuation plate 20 is arranged. Consequently, when the light shield plate 10 is refuged out of the optical path of illumination, sufficiently bright illumination light is obtained and when the light shield plate 10 is put in the optical path of illumination to reduce the quantity of the illumination light, the area of the optical path is held large because of the presence of the light quantity attenuation plate 20, so the optical path never shifts owing to a difference in light wavelength. Consequently, the illumination light with a constant color tone is obtained irrelevantly to the adjustment state of the quantity of illumination light.
Patent JP-H11147922-A (JP)
Title: Electrical insulation resin composition
Inventor: KOMATSU SHIGERU
IPC: H01B3/40
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electrical insulation resin composition improved in the curability and driability of an epoxy acrylate resin on a crosslinked polyethylene based or vinyl chloride based lead wire. SOLUTION: This composition essentially consists of 5-70 pts.wt. epoxy acrylate resin (A) prepared by directly esterifying the epoxy groups of an epoxy resin with the carboxylic groop of acrylic or methacrylic acid, 95-30 pts.wt. unsaturated polyester resin (B) modified with a thermoplastic polyester resin to a degree of modification of 5-30 wt.%, a reactive monomer (C) and a reaction catalyst (D), provided that the amount of the reactive monomer C used is 40-300 pts.wt. per 100 pts.wt. resin component (components A and B), and the mount of the reaction catalyst D used is 0.1-1.0 pt.wt.
Patent JP-H02174263-A (JP)
Title: Semiconductor protective element
Inventor: OGAWA KEIJI
IPC: H01L29/74
Filed: 1988-12-27
Abstract: PURPOSE:To enable breakdown voltage of a semiconductor protective element to be determined only through reverse withstand voltage of a PN junction formed from a first semiconductor region and a third semiconductor region by forming a fifth semiconductor region in the semiconductor protective element consisting of the first through fourth semiconductor regions. CONSTITUTION:An N-type impurity is implanted into a part of a second semiconductor region 2 from the surface thereof until it reaches a first semiconductor region 1 to form a fifth semiconductor region 5, and an anode electrode 6 is formed in ohmic contact with both of the fifth semiconductor region 5 and the second semiconductor region 2. Namely, the anode electrode 6 is in ohmic contact not only with the second semiconductor region 2 but also with the first semiconductor region 1. In such a structure, the voltage applied across the anode electrode 6 and the cathode electrode 7 in an off state is directly applied to a PN junction formed by the first semiconductor region 1 and the third semiconductor region 3. Therefore, the reverse withstand voltage of this PN junction is the breakdown voltage of the semiconductor protective element as it is, and can be determined regardless of the second semiconductor region 2.
Patent JP-H01169252-A (JP)
Title: Ultra-sonic wave humidifier
Inventor: TAWAKI YASUHIRO
IPC: F24F6/00
Filed: 1987-12-25
Abstract: PURPOSE:To eliminate a problem of toxic characteristic and prevent a contamination of microorganism by a method wherein a water supplying tank is removably mounted on a main body of an ultrasonic wave water humidifier having an atomized water tank, at least two electrodes are arranged within the atomized water tank, and its electric circuit is provided. CONSTITUTION:Humidifying water within an atomized water tank 2 is vibrated by an ultrasonic wave vibrator element 3, atomized and then supplied to an atomizing chamber 5. The atomized humidifying water is taken by a fan 9 through a suction port 7, passes through an aeration passage 8, is mixed with air which as reached the atomizing chamber 5 and then is supplied into a room through a blowing port 6. A sanitary electric circuit 23 for use in energizing is arranged between the electrode plates 22 within the atomizing water tank 2 and an energization is carried out for 5sec for every 30min by a timer switch 26. When the sanitary electric circuit 23 is turned off, an output voltage at a secondary side is increased up to 500-600V through an insulation transformer 24. 40-60mA of current controlled by a specified current device 25 is caused to flow between the electrodes 22 so as to perform a sanitary action.
Patent JP-H03193638-A (JP)
Title: Frit glaze for red color having low thermal expandability
Inventor: HAYASHI TOSHIHARU
IPC: C03C8/04
Filed: 1989-12-22
Abstract: PURPOSE:To develop clear red color at a high temp. as well as to obtain superior durability and wear resistance by rendering a specified compsn. to the constituent glass components of frit glaze. CONSTITUTION:The constituent glass components of this glaze are SiO2, B2O3, Al2O3, R2O (Li2O, Na2O and K2O) and ZnO satisfying 4.00-6.50 molar ratio of SiO2 to R2C+ZnO, 0.35-0.50 molar ratio of B2O3 to SiO2, 0.08-0.15 molar ratio of Al2O3 to SiO2 and 0.05-0.20 molar ratio of ZnO to R2O+ZnO. If the amt. of R2O is 1.0mol in the above-mentioned compsn., the pref. molar ratio of Li2O: Na2O:K2O is (0.52-0.60):(0.24-0.28):(0.16-0.20).