baber/WOPTO huggingface dataset:
Patent JP-H0754624-A (JP)
Title: Valve system of internal combustion engine
Inventor: OIKAWA TOSHIHIRO
IPC: F01L13/00
Filed: 1993-08-18
Abstract: PURPOSE:To enable driving force to be uniformly transmitted to a pair of engine valves as well as to secure stiffness of all rocker arms in their connecting state in a valve system of an internal combustion engine, capable of changing the operational properties of a pair of engines into a great number of stages according to the driving state of the engine. CONSTITUTION:A first free rocker arm 36 to be brought in slidable contact with a high-speed cam 32, a pair of driving rocker arms 37 to be interlocked/ connected with/to both machine valves, and brought in slidable contact with low-speed cams 34 and a pair of second free rocker arms 38 to be brought in slidable contact with an intermediate-speed cam 33 while pinching both driving rocker arms 37 between the second rocker arms and the first free rocker arms 36 are so arranged as to be adjacent to one another. And in the high-speed driving range of an engine, the first free rocker arm 36 and both driving rocker arms 37 are connected to each other by a first connection switching means 39, and the driving rocker arms 37 and the second free rocker arms 38 are connected to each other by second connection switching means 40 for energizing the driving rocker arms 37 to the first free rocker arm 36.
Patent JP-2001032181-A (JP)
Title: Continuously dyeing arrangement
Inventor: INATSUGI YASUYUKI
IPC: D06B21/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a padder-type continuously dyeing arrangement for knitted fabrics of cylindrical texture, so designed as to be additionally furnished, through directly utilizing an existing device without any modification, with a simple device which obviates an edge mark occurrence at the selvedges on both ends of a cylindrical knitted fabric in a doubly flatwise folded state with its crushed shape anddoes not affect operability of the whole system, and thereby a high- grade dyeing of the surface of the cylindrical knitted fabric is conducted with no limitation of material and hue. SOLUTION: In this padder-type continuously dyeing arrangement which has a padder 2 equipped with a pair of squeeze rollers for supplying a cylindrical knitted fabric with a dye followed by squeezing a dyeing solution from the knitted fabric thus dyed and a steamer 6 for setting the dye onto the knitted fabric through reaction, there is also equipped-a fabric-spreading/dye- uniformizing device 3 between the padder 2 and the steamer 6 for the purpose of carrying out a dry heat treatment while cylindrically spreading the knitted fabric thereinside.
Patent JP-2000014649-A (JP)
Title: Ear type thermometer
Inventor: MURAMOTO YUTAKA
IPC: G01J5/10
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an ear type thermometer being easy to operate and capable of safely measuring the temperature of the eardrum. SOLUTION: This thermometer is of the ear type that measures body temperature by detecting the intensity of infrared radiation from inside of the ear, having a first infrared sensor, a second infrared sensor, a temperature sensor, a control means, and the like. Detection signals from the first and second infrared sensors and the temperature sensor are sampled (step 301) and a temperature value Tj measured within the ear and a temperature value Th measured on the surface of the earhole are obtained (step 302). An extra amount U is calculated from the difference (Tj-Th) and the temperature value Th measured, and the temperature value Tj measured and the extra amount U are substituted into an equation Tk=Tj+U to determine the temperature Tk of the eardrum (step 303).  The temperature value Tj measured in corrected to obtain a temperature Tjref within the ear which corresponds to ambient temperature when it is equal to reference temperature (step 304). The result of the measurement is displayed on a display part (step 305).
Patent JP-H0952250-A (JP)
Title: In-mold transfer device and in-mold molding formed by using it
Inventor: KINOSHITA ATSUSHI
IPC: B29C45/14
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent convergence of local stress of a transfer film by forming the outer periferal face of the base end part in the front pin member of a round face smoothly continued to the molding face of the front part molding die and forming the outer periferal face in a tip part of a round face smoothly continued to a butt face. SOLUTION: A transfer film is stretched along an unevenness near to the front pin member 15. Therefor, the stretching amount of the transfer film is made larger than the other part. The fourth round faces 18 are formed in the side edges of the front molding part 11a of a handle and also round faces 17a, 17b are formed in the base end part and the tip part of the front pin member 15. Therefore, such nonconformity is prevented as large stress is converged in the transfer film near to the front pin member 15 and the transfer film is broken.
Patent JP-H02167339-A (JP)
Title: Modified rigid polymer and molecular composite material
Inventor: YAMAZAKI SHO
IPC: C08G69/32
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a polyphenylene phthalamide-based polymer chemically bonding to a matrix resin and becoming a transparent useful composite material having excellent physical and chemical properties, having a specific structure. CONSTITUTION:A modified polyphenylene phthalamide-based polymer having at least 50% based on total amounts of repeating units shown by formula I and formula II (R1 and R2 are H, 1-20C alkyl and/or 2-20C aliphatic group or substituted aromatic group containing an olefin having polymerization activity, at least 5 % of R1 and R2 is group containing olefin having polymerization activity and <=20% of sum of R1 and R2 is hydrogen). The polymer has preferably 1,000-350,000 weight-average molecular weight, is soluble in a polymerizable monomer such as methyl methacrylate or styrene, has improved compatibility with and affinity for thermoplastic resin, thermosetting resin or rubber and is usable for strengthening and reinforcing a wide range of matrix resins.
Patent JP-S6266873-A (JP)
Inventor: KITAMURA TAKEO
IPC: A62C13/66
Filed: 1985-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6094255-A (JP)
Title: Working by machine tool
Inventor: KISHI HAJIME
IPC: B23Q15/00
Filed: 1983-10-31
Abstract: PURPOSE:To permit the automatic preparation of the data with which a tool does not contact with a workpiece on pick feed by using the NC data for carrying-out the work for a curved surface through the repetition of pick feed and the unidirectional cutting operation of the tool. CONSTITUTION:After working is carried-out by transferring a tool TL along a cutting path PT1, the tool TL is positioned at the work starting point Ps of the next cutting path PT2, and then working is carried-out by transferring the tool Tl along the path PT2. In this case, the amount (l) of recess of the tool from the end point Pe of the cutting path and the clearance plane CPL including a path PFP on which the tool TL shifts towards the next cutting starting point Ps are specified previously. Each coordinates value of the points Pa and Pd and of the feet Pb and Pc of the perpendiculars drawn from these points onto the plane CPL is obtained. Then, working is carried-out by transferring the tool TL through the passage Pe Pa Pb Pc Pd Ps.
Patent JP-S6096961-A (JP)
Title: Heat sensitive recording device
Inventor: SUGI HIDEKAZU
IPC: B41J2/355
Filed: 1983-10-31
Abstract: PURPOSE:To speedily record even when the heat history control is applied and to simplify the device by converting the inputted series data to the parallel data, and simultaneously driving a heating element divided to the plural groups in accordance with the converted recording data. CONSTITUTION:Plural heating resistors 21 of the heat sensitive recording device are arranged in one line, a resistor 21 is divided into first half and last half of the line and the electric power is supplied by a recording power supply source 22 respectively. Shift resisters 5a-5d are connected to recording data input terminals 31 and 32 by corresponding to the respective divided blocks, and the output of the respective registers 5a-5d is fetched in a latch circuit 24 by the pulse from a strobe pulse input terminal 28. The series input data are converted to the parallel data by the registers 5a-5d and the circuit 24. The parallel data, which are converted in accordance with the pulse from recording pulse input terminals 26 and 27, are recorded at driving circuits 23a and 23b, and the respective resisters 21 are simultaneously driven by the recorded parallel data and the high speed recording can be executed.
Patent JP-S58105691-A (JP)
Title: Manufacture of diaphragm
Inventor: SAEKI MICHIZOU
IPC: H04R31/00
Filed: 1981-12-17
Abstract: PURPOSE:To realize a diaphragm having an excellent characteristic, by drying a pulp fiber layer deposited on a shaped wire cloth of a reservior type paper making machine until the water content of the fiber layer becomes less than 50%, and by immerging the fiber layer into vinyltrichlorosilane solution, to which organic solvents are added, and then, by forming under heating or naturally drying the fiber layer. CONSTITUTION:A kraft pulp fiber layer of kraft pulp fibers of a 700cc beating degree deposited on a wire cloth is dried until its water content becomes 40%, and the dried fiber layer is immerged into vinylchlorosilane solution dissolved in a mixed solvent of methyl alcohol, aceton, ethyl acetate, etc. Then, vinylchlorosilane of an amount which is 0.4wt% of the total amount of the pulp fibers is added to the fiber layer and the layer is press-formed in a metal mold heated to 160 deg.C, and then, unnecessary parts of the formed product are cut off. Then, the moisture resisting property and the Young's modulus of the formed fiber layer are set to required and sufficient levels. Thus, a diaphragm which is suitable for multiple uses is manufactured.
Patent JP-H06132742-A (JP)
Title: Differential amplifier
Inventor: AASAA JIEE METSUTSU
IPC: H03F1/32
Filed: 1993-07-27
Abstract: PURPOSE:To provide a differential amplifier whose driving current is small, which has a level shift function and which improves linear precision. CONSTITUTION:First and second amplification parts with the same constitution are provided, and a differential connection means (R1) connects the first and second amplification parts. The respective first and second amplification parts include a load I1 (or I2), a current source I3 (or I5), voltage shift means R2 and C2 (or R1 and C4) having a first node connected to the load and a second node connected to the current source, a first amplifier (Q1 or Q2) having a single end voltage input terminal 14 (or 12) and having an output terminal connected to the first node of the voltage shift means, second amplifiers Q3 and Q4 (or Q5 and Q6) having an input terminal connected to the second node of the voltage shift means and having a single end current output terminal 16 (or 18) and a connection means 15 (or 17) causing bias current or signal current flowing in the first amplifier to flow into the second amplifier.
Patent JP-H0647919-A (JP)
Title: Liquid jet recorder
Inventor: NISHIGUCHI SOICHI
IPC: B41J2/165
Filed: 1992-07-31
Abstract: PURPOSE:To realize a small-size device and a stable capping in a liquid jet recorder. CONSTITUTION:A rotating mount 4 movably supporting a recording head 1 and a mechanism for moving a cap 2 so that it can cap an ink delivery port of the recording head 1 which has been moved are provided on the same carriage 3. In this manner, a small-size device and a stable capping can be realized.
Patent JP-2001029362-A (JP)
Title: Bracket for dental orthodontic
Inventor: MOCHITATE MIKIO
IPC: A61C7/28
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent solvent crack, to maintain the strength enough to withstand long-term use in the oral cavity and to obtain sufficient strength of adhesion. SOLUTION: This bracket 1 for dental orthodontic is so constituted that the surface on one end side is fixed to the teeth and an arch wire 99 engages a slit 4 formed on the other end side. In such a case, the bracket consists of a composite resin having a first synthetic resin for imparting the intraoral strength to the bracket and a second resin for imparting adhesion performance thereto.
Patent JP-H0524701-A (JP)
Title: Feed paper tray
Inventor: MATSUDA YOSHINORI
IPC: B65H1/04
Filed: 1991-07-22
Abstract: PURPOSE:To provide a feed paper tray capable of restraining the backlash of a corner claw that has been fitted to a movable side fence. CONSTITUTION:Projected regulating pieces 2a are provided at the end of a corner claw 2, and also an appropriate number of cutout parts 10 that are to be engaged with these regulating pieces 2a are provided on the side wall 6 on the paper feeding side.
Patent JP-H0370468-A (JP)
Title: Self exciting switching type constant voltage circuit
Inventor: SAWAKI YASUMASA
IPC: H02M3/338
Filed: 1989-08-09
Abstract: PURPOSE:To shorten the waiting time when power is off by providing a small capacity of rectifying and smoothing circuit for protective circuit separately from a primary-side main smoothing circuit for switching. CONSTITUTION:When abnormality has occurred in DC output voltage or currents, a control transistor 13 is electrified between the base and the emitter. By this action, the control transistor 13 becomes on, which short-circuits the base and emitter of a switching transistor 8, and the switching action stops and the output voltage is shut down. At this time, by the unstable DC voltage of a smoothing capacitor 15, the currents are kept supplied to a photothyristor, so the stop of the switching action is maintained until the input from an AC power source is cut off. In the case that this abnormality is temporary, the time constants of a smoothing capacitor 15 and a resistor 16 are made small in advance.
Patent JP-H0652527-A (JP)
Title: Rotary drum device for magnetic recording and reproducing device
Inventor: OKUDA MASAKAZU
IPC: G11B5/53
Filed: 1992-07-31
Abstract: PURPOSE:To easily and quickly correct the dynamic balancing amount of a rotary drum device for magnetic recording and reproducing devices. CONSTITUTION:The rotary drum 4 of the rotary drum device is fitted with a head base 2 to which a head 1 is firmly stuck and head shield 3 which shields the head 1 on one surface and the substrate 7 of a recording and reproducing circuit shielded by means of upper and lower shield cases 5 and 6 on the other side. The head shield 3 and upper shield case 5 are fitted to concentric positions against the rotating shaft of the rotary drum device as protruded sections with plated sections which can be easily and quickly removed and soldered.
Patent JP-S6184055-A (JP)
Title: Photosensor
Inventor: KAKINUMA HIROMI
IPC: H01L27/14
Filed: 1984-09-29
Abstract: PURPOSE:To dispense with the common electrodes in a photosensor by a method wherein the photosensor is constituted into the structure, wherein the photoelectric conversion element row is formed by connecting mutually the fellow electrodes having the same polarity as that of the photoelectric conversion elements and the lead-out electrodes are led out from the connecting points only of the electrodes of one kind out of the two kinds of the electrodes. CONSTITUTION:Multi-piece photoelectric conversion elements, each consisting of a photo diode 13' and an equivalent capacity 13', are lined up in a line form. The anode of an element 10a located at the end on one side of this element row is connected to a switch 22a'. Furthermore, the cathode of the element 10a is connected to the cathode of an element 10b adjacent to the element 10a and the anode of the element 10b is connected to the anode of an element 10c adjacent to the element 10b. The test of elements 10 are all connected in series to one another in the same manner thereafter. The connecting points of the fellow anodes are connected to a power source 27 through switches 22' and the connecting points of the fellow cathodes are connected to buffer amplifiers 21', and at the same time, are earthed through switches 20'. Moreover, the output ends of the amplifiers 21' are all connected to an output terminal 26 through switches 22', and a capacitor 23 and a switch 24 are connected in parallel to each other between the terminal 26 and the earth.
Patent JP-S5996599-A (JP)
Title: Sample hold circuit
Inventor: KOJIMA KENICHI
IPC: H03K7/02
Filed: 1982-11-22
Abstract: PURPOSE:To hold sampling value irrespective of sampling period and improve versatility of a sample hold circuit by compensating analog value held according to capacity using a feedback circuit. CONSTITUTION:When a sampling pulse phi1 and a timing pulse phi2 are obtained, a sampling MOSTT1 and the first switching MOSTT2 are turned on, and potential corresponding to analog input AN at that time is accumulated in the first and second capacities C1, C2. When the phi1, phi2 are inverted, T1, T2 are turned off, and a signal held by the first capacity C1 is converted to low impedance by the first impedance conversion circuit IM and outputted. A signal held by C2 is converted to low impedance by the second impedance conversion circuit IMP, and fed back to C1 through the second switching MOSTT3 which is turned on by an inversion pulse phi3. The phi3 is an inversion pulse phi3 and the phi2 is a pulse of shorter period than phi1.
Patent JP-H0755897-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSURUKI AKIRA
IPC: G01R31/28
Filed: 1993-08-19
Abstract: PURPOSE:To eliminate the need for providing a terminal exclusively for testing and to achieve mounting to a small IC package. CONSTITUTION:The levels of signals output from a selector control circuit 1 to a first AND circuit 19 of a selector 4 and a second AND circuit 20 are inverted by inverting the voltage applied to a power supply terminal 7a and a reference terminal 8a, thus inputting either the input signal input to the first AND circuit 19 via a frequency divider 5 or a test pattern input to the second AND circuit from a test pattern generating circuit 6 to an internal circuit 3 out of test patterns input to the second AND circuit and outputting the signal of the internal circuit 3 from a signal output terminal 10a.
Patent JP-S6181785-A (JP)
Title: Method of immobilizing enzyme
Inventor: MORITA ISAMU
IPC: C12N11/04
Filed: 1984-09-28
Abstract: PURPOSE:To obtain an immobilized enzyme having long gel time, slightly admixing gases, having improved enzyme immobilization ratio, and good remaining ratio of enzymatic activity, by adding an enzyme to gel using a specific urethane prepolymer derivative. CONSTITUTION:An enzyme (e.g., amylase, protease, etc.) or a mold (e.g., bacterium belonging to the genus Bacillus, etc., yeast belonging to the genus Saccharomyces, etc.) of microorganism as a source to feed it is added to gel obtained by a reaction between an adduct of a water-soluble urethane prepolymer with a bisulfite [e.g., ERASUTORON (trade name; manufactured by DAIICHI KOGYO KK), etc.] and a chain extender (e.g., hexamethylene diamine, etc.), to give an immobilized enzyme. Gel time is prolonged by the use of the prepolymer, an amount of gas (CO2) entrapped in the interior of the gel is reduced, and immobilization ratio of enzyme is improved. Remaining ratio of enzymatic activity is good, the immobilized enzyme has high stability even in long-term use, and a prepared membrane has high strength and improved substrate permeability.
Patent JP-H1134499-A (JP)
Title: Optical recording medium
Inventor: KANBE EMIKO
IPC: G11B7/2467
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having excellent recording and reproducing characteristics and light resistance in a wavelength selected from 600 to 700 nm by using cyanine dye. SOLUTION: The optical recording medium comprises a recording layer containing at least trimethinecyanine dye and azo metal complex dye so that the trimethinecyanine dye and azo metal complex dye are contained at 10:3 to 1:6 by molar ratio. In this case, an absorption maximum of a longest wavelength side of absorption maximum in the case that molar extinction coefficient of solution of the azo metal complex dye is 30,000 or more is located at 0 to 50 nm of short wavelength side of an absorption wavelength as compared with the trimethinecyanine dye.
Patent JP-H0758242-A (JP)
Title: Semiconductor package
Inventor: AMACHI NOBUMITSU
IPC: H01L23/12
Filed: 1993-08-19
Abstract: PURPOSE:To provide a wiring pattern which is easily lessened in characteristic impedance change and possessed of a certain characteristic impedance for a high-speed semiconductor integrated circuit. CONSTITUTION:A wiring pattern 2 is formed on an insulating board 1 to electrically connect an outer lead terminal and a semiconductor chip together for the formation of a semiconductor package, wherein the center of the insulating board 1 is lessened in thickness corresponding to the wire width of the wiring pattern 2.
Patent JP-H0936722-A (JP)
Title: Method and device to drive array of logical gates softly andmethod of suppressing distortion of switching
Inventor: ANDOREA MARIO ONETSUTEI
IPC: H03K19/003
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of required components by driving slowly a logic gate so as to transit a logic state into another state. SOLUTION: With a switch S1 closed and other switches open, a switch S3 is closed from an attenuation level in the switches and a switch S2 is open to change the attenuation to a high level, then a command generated by a digital control system is executed by closing a switch Sdown and opening a switch Sup. The switch S3 is closed quickly and the switch S2 is open slowly in the attenuation increase command. An auxiliary resistor R' is selected so as to increase the momentary attenuation more when the switch S3 is quickly closed and the switch S2 is open in the attenuation start condition. Then the switch S3 is open slowly to decide a slow approach toward a new attenuation level.
Patent JP-H0543699-A (JP)
Title: Method for purifying silicone oil
Inventor: HARADA HIROYUKI
IPC: C08G77/32
Filed: 1991-08-15
Abstract: PURPOSE:To efficiently purify a silicone oil with reduced cost by extracting low molecular weight substances from a silicone oil containing methylphenylsiloxane. CONSTITUTION:A silicone oil is purified by bringing a phenylsilicone oil comprised of a copolymer comprised of methylphenylsiloxane units of the formula: -(-Si(CH3) (Ph)-O-)- (I) (wherein Ph represents a phenyl group) and dimethylsiloxane units of the formula: -(Si(CH3)2-O-)- (II) wherein the methylphenylsiloxane unit content of all the siloxane units is 50% or less into contact with carbon dioxide in a subcritical or supercritical state so as to extract off low molecular weight substances from the silicone oil.
Patent JP-S5995337-A (JP)
Title: Electric heater
Inventor: ASAKAWA KEN
IPC: F24C7/04
Filed: 1982-11-22
Abstract: PURPOSE:To know the heating amount of the heater through a visual sensation caused by the darkness or brightness of an indicating lamp by a method wherein the brightness of the indicating lamp is made variable in accordance with the change of the heating amount of the heater. CONSTITUTION:An electric current, controlled by a control element 8, is impressed to the parallel circuit of the heater 3 and the indicating lamp 4 and the heating amount of the heater is changed by the current while an effective electric power, corresponding to the amount of the conducted current, is impressed on the indicating lamp 4 and the brightness of the lamp is changed. Accordingly, the degree of the heating amount of the heater 3 may be discriminated by the brightness of the indicating lamp 4.