baber/WOPTO huggingface dataset:
Patent JP-H05268766-A (JP)
Title: Push-pull dc-dc converter
IPC: H02M3/325
Filed: 1992-03-17
Abstract: PURPOSE:To enhance switching efficiency and to downsize a heat sink by realizing reduction of switching loss. CONSTITUTION:A third power supply circuit 5 is connected through a resonance inductor L2 with a DC power supply E for push-pull DC-DC converter in parallel with first and second power supply circuits 1, 2. The third power supply circuit 5 is constituted of a third switching transformer T3, a third rectifying diode D3, and a resonance capacitor C2. The switching transformer T3 has a primary coil connected in series with one terminal of a third switching element SW3. The third power supply circuit 5 can feed a voltage, higher than those of the first and second power supply circuits 1, 2, to a rectifying/smoothing circuit 3. First to third switching elements SW1-SW3 are turned ON/OFF by a control signal outputted from a control section 6.
Patent JP-S63228516-A (JP)
Inventor: HASHIHATA MICHIHARU
IPC: F21V17/00
Filed: 1987-03-17
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-S54151369-A (JP)
Title: Programmable counter
Inventor: NOMACHI YOSHIO
IPC: H03K23/66
Filed: 1978-05-19
Abstract: PURPOSE:To speed up the processing time by omitting the adders and subtractors, through the constitution of the programmable counter controlling frequency dividing ratio depending on the digital signal externally with high speed variable prescaler and counter and decoder. CONSTITUTION:The high speed prescaler 3, first counter 4, second counter 5, first decoder 6, and second decoder 7 are connected between the signal input terminal 1 and the signal output terminal 2. With this constitution for the programmer, the prescaler 3 selects the frequency dividing ratio from U to L, and U(Ps+S) sets of pulses are inputted to the terminal 1. Next, when L{PM-(Ps+S)+M} sets of pulses are inputted to the terminal 1, N=(S+10M)+(Ps+10PM), frequency dividing ratio, is obtained with U=11 and L=10. That is, by setting numeral S+10M with decoders 6 and 7, desired frequency ratio N can be obtained by adding and subtracting the numeral Ps+10PM to this.
Patent JP-H03261227-A (JP)
Title: Satellite broadcast receiver
Inventor: HAYASHI SHUNEI
IPC: H04N7/20
Filed: 1990-03-12
Abstract: PURPOSE:To know the weather while watching TV by providing a reception state detection section detecting a carrier versus noise ratio of received broadcast signal and/or an amplitude level and displaying a discriminated meteorological state based on an output. CONSTITUTION:The receiver is provided with a reception state detection section 7 detecting a carrier versus noise ratio of received broadcast signal and/or an amplitude level, a discrimination means 17 discriminating the meteorological state based on the output of the reception state detection section 7 and a display means 10 displaying the result of discrimination. That is, since the carrier versus noise ratio of received broadcast signal and/or the amplitude level of a radio wave of a satellite broadcast varies in proportion with quantity of cloud (rainfall), the meteorological state is discriminated based on the quantity. Thus, the weathering conditions can be known while watching a TV program.
Patent JP-H10297131-A (JP)
Title: Photosensitive lithographic printing plate and aluminum support for lithographic printing plate
Inventor: SAKAMOTO SHOJI
IPC: G03F7/09
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To make it hard to develop insoluble deposits in a developing solution even when a large number of photosensitive lithographic printing plates are processed over a long period of time, improve the slip properties of the rear surface of a printing plate, prevent printing plates from blocking and a photosensitive film from separating and, at the same time, realize an excellent desensitizing properties and plate wearability and develops neither erasure stain no oxidation stain. SOLUTION: This support is formed by providing a photosensitive layer on one side of an aluminum support and a particulate covering layer having its average particle diameter of 5 μm or less on its opposite side to the photosensitive layer. Or the rear side or both the front and area sides of the aluminum support are processed with a metal fluoride-containing processing solution under the condition that a particulate covering layer is provided on the rear side or both the front and rear sides of the aluminum support so as to prevent the aluminum support from being etched by the metal fluoride-containing processing solution.
Patent JP-H0551700-A (JP)
Title: Austenitic stainless steel for chromizing treatment
Inventor: ANRAKU TOSHIRO
IPC: C22C38/40
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a base material for chromizing treatment free from the formation of sigma-phase (brittle phase) in a chromized layer at the time of chromizing treatment, causing no precipitation of sigma-phase during use, accordingly having superior workability, and also free from increase in treatment costs. CONSTITUTION:The steel is an austenitic stainless steel for chromizing treatment having a composition consisting of, by weight, <=0.10% C, <=0.75% Si, 8-16% Ni, 15-20% Cr, 0.08-0.23% N, and the balance Fe with impurities. Further, one element among Nb, Ti, and Mo can be incorporated as component elements.
Patent JP-S57173816-A (JP)
Title: Substrate for use in liquid crystal display cell
Inventor: MATSUI TAKAO
IPC: G02F1/1333
Filed: 1981-04-20
Abstract: PURPOSE:To obtain a liquid crystal display cell small in size and weight, and excellent in resistance to dissolution in liquid crystals and heat resistance, by providing a transparent conductive film on one side of a uniaxially stretched polyester film. CONSTITUTION:Transparent electrodes are formed on polyester films or sheets stretched only in one direction by >=5%. The used films are stretched preferably in 50-800% and heat set, and polyethylene terephthalate, polyphenylene terephthalate, polybutylene terephthalate, or the like are embodies. As the transparent electrode formed on said film, oxides of indium and tin, or those of tin and antimony, or the like are embodied. A polarizing plate, a reflecting plate, etc. are fixed on both or either side of the liquid crystal cell, and it is desireable to provide a layer subjected sputter etching or oxidization treatment on the other surface of the film.
Patent JP-H07270131-A (JP)
Title: Outer diameter measuring apparatus for filament
Inventor: ODAWARA KUNIMITSU
IPC: D01G23/06
Filed: 1994-03-30
Abstract: PURPOSE:To provide an outer diameter measuring apparatus for a filament which enables measuring of outer diameter dimensions of the filament accurately. CONSTITUTION:This apparatus is made up of light emitting devices 12 and 13 so arranged at the same facing angle sandwiching a reference plane in the direction of the axis line of a filament 11 while being inclined at the same angle of inclination on one side to the direction of the axis line of the filament and a photo detector 14 arranged almost at the right angle on one side to the direction of the axis line of the filament 11. Lines of light emitted from the light emitting devices 12 and 13 cross each other when the light irradiates the filament 11.
Patent JP-H04293619-A (JP)
Title: Roof opening section seal structure for convertible vehicle
Inventor: OSAKA KENJI
IPC: B60J10/90
Filed: 1991-03-25
Abstract: PURPOSE:To provide a roof opening section seal structure having a sufficient seal property and preventing the infiltrating water, if any, from entering the inside of a vehicle room. CONSTITUTION:A weather strip 106 is provided at the edge section of a roof opening section 44, and a drip groove 110A is formed in its inside. The end section of a foldable hood unit 48 stretched with a hood sheet (top leather) 46 is brought into contact with the weather strip 106 to cover the roof opening section 44. A lip member 46B with its lower end faced into the drip groove 110A is stretched by a wire 87B at the end section of the hood unit 48.
Patent JP-S62218416-A (JP)
Title: Production of polyester
Inventor: WATANABE TOSHIBUMI
IPC: C08G63/18
Filed: 1986-03-18
Abstract: PURPOSE:To obtain a polyester of a low specific resistance without forming coarse particles, by polycondensing an aromatic dicarboxylic acid (lower alkyl ester) with ethylene glycol in the presence of a Mg compound and a specified P compound. CONSTITUTION:An acid component based on an aromatic dicarboxylic acid (lower alkyl ester) is esterified or transesterified with a glycol component based on ethylene glycol. The reaction product is mixed with 0.05-1mol% (in terms of Mg), based on the acid component constituting the polyester, Mg compound (e.g., magnesium acetate), at least one P compound selected from among a partially esterified phosphoric acid (e.g., monomethyl phosphate), phosphorous acid (ester), e.g., monomethyl phosphite, and a polycondensation catalyst and the resulting mixture is polycondensed to obtain a polyester (A) of a specific resistance of 5X10<7>-1X10<6>OMEGA.cm. Component A is mixed with a polyester of a specific resistance of 5X10<9>-5X10<7>>.cm at a weight ratio of 1/2-100 to obtain a polyester composition of a specific resistance of 5X10<9>-5X10<7>OMEGA.cm.
Patent JP-S62218427-A (JP)
Title: Surface treating agent for resin and treatment of resin surface therewith
Inventor: OKANO TOMIAKI
IPC: C08J7/16
Filed: 1986-03-18
Abstract: PURPOSE:To obtain the titled treating which can impart hydrophilicity, alkali resistance and antistatic property to the surface of a resin such as a polyolefin, containing a specified polyamine or its salt or quaternized derivative. CONSTITUTION:A polyamine of MW of 500 to several millions, having a structure of an alkenylamine polymer having structural units of formula I [wherein A is a group of formula II or III (wherein R<1-2> are each H or R<3> and R<3-5> are each a hydrocarbon group), when A is a group of formula II, Z is a compound which can form a salt and may be null and when A is a group of formula III, Z is a counter ion and n is 0-3] or of an alkenylamine copolymer with another compound copolymerizable therewith (e.g., ethylene or styrene) or its salt or quaternized derivative is mixed with, optionally, a resin, a monomer, an inorganic compound or the like used for surface treatment as a hydrophilicity agent to obtain the titled treating agent. This agent is dissolved or dispersed in a solvent (e.g., water, alcohol or toluene) and is applied to the surface of a base of a resin such as PP or PE and is, if necessary, brought into conditions in which radicals are generated.
Patent JP-S61219554-A (JP)
Title: Device for measuring clamp shear quantity
Inventor: AOKI TAKAYUKI
IPC: G01B21/00
Filed: 1985-03-27
Abstract: PURPOSE:To enable the clamp shear quantity of a material to be securely measured in a NC machine tool by measuring the positional relationship between a reference hole in the material to be clamped, and a mark on a table corresponding there to, by means of a visual sensor. CONSTITUTION:A material W on a table 17 is moved by a clamper such that the reference hole 21 is located right above a window 23 of the table 17 and at the same time right below a visual sensor 15. And a light source 29 illuminates the reference hole 21 portion through a semitransparent plate 25, and the visual sensor 15 records simultaneously the reference hole 21 and a mark 27 on the semitransparent plate 25 right below the hole to send the image signal 33 to a image processing unit 31. There the signal is stored in a frame memory 37 through an A/D converter 35 to obtain the coordinates of the center of the reference hole 21 and the mark 27. Thus, the relative positional relationship between both hole and mark is not affected by the blur of the visual sensor so that clamp shear amount can be accurately measured.
Patent JP-H08253057-A (JP)
Title: Vehicle speed controller
Inventor: TERAKAWA TOMOMITSU
IPC: B60K31/00
Filed: 1995-03-20
Abstract: PURPOSE: To reduce feeling of incongruity in traveling by releasing vehicle speed feedback control when at least one of speed information of a memory means and the moving speed is less than the lower limit value. CONSTITUTION: A limit speed setting means 101 sets a lower limit value higher when the moving speed is high and sets the lower limit value lower when it is low according to the moving speed. When the moving speed is low, the lower limit value is decreased, the probability in which the constant velocity traveling is released in low-speed traveling, and load to a driver is decreased. Since the lower limit value is increased when the moving speed is high, the constant velocity traveling is released when a vehicle travels at relative high speed and the speed is once decreased before a downhill slope and a signal or when the vehicle speed after deceleration is relatively high, and the probability in which a sense of incongruity is generated after the release of braking is decreased.  When the vehicle speed feedback control is released, a second control means 101 takes the operating amount Sa of an accelerating/decelerating means 50 as the target operating amount corresponding to the speed information of the memory means 101, and automatic traveling of the vehicle is performed also when the moving speed is not more than the lower limit value.
Patent JP-H03260845-A (JP)
Title: Multi-test control system
Inventor: MORI KYOKO
IPC: G06F11/28
Filed: 1990-03-12
Abstract: PURPOSE:To carry out plural test items in parallel with each other by transferring and storing the test information stored in a main storage device into a large capacity file device and then reading out this test information and executing it in the case of restarting an interrupted test item when a test item is switched to another one before all execution units are not finished. CONSTITUTION:An information control means 7 divides each test item into proper execution units and the priority is imparted among these units. Then the test items are switched with each other every time the execution units are carried out according to the priority. Thus the tests are carried out, and the test information is read out of an external storage device 4 at the execution of the first execution unit of each test item. When a test is interrupted in order to switch a test item to another one before all execution units are not finished, the test information is transferred to the large capacity file device 6 from the storage device 3 and stored there. When the interrupted test item is restarted, the test information is read out of the device 6 and then stored in the storage device 3 and the due test is carried out. Thus it is possible to carry out plural test items in parallel with each other without degradating the continuation properties among those test items.
Patent JP-S54152060-A (JP)
Title: Manufacture of film in good roll form
Inventor: SANO TADAO
IPC: B29C48/32
Filed: 1978-05-23
Abstract: PURPOSE: To obtain a film in a good roll form, having improved transparency, free from drawing break, by taking off a tubular film which is being twisted on a mandrel in the circumferential direction, and by enclosing a liquid in the film.  
     CONSTITUTION: A molten thermoplastic synthetic resin is extruded through the ring die 1, brought into contact with the surface of the mandrel 2, cooled and solidified, and taken off in the long direction while being slid on the mandrel 2 in the circumferential direction. The liquid C is then enclosed in the film, which is folded, flattened, and rolled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07272360-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TABUCHI TOSHIAKI
IPC: G11B15/61
Filed: 1994-03-30
Abstract: PURPOSE:To suppress the vibration of a tape and to reduce the noise by adjacently arranging a 2nd minute protrusion at the lower side of a 1st minute protrusion which is arranged for improving the jitter due to the head impact. CONSTITUTION:By adjacently arranging the 2nd minute protrusion 11 at the lower side of the 1st minute protrusion 10, the press-contact force to the direction of a cylinder is generated to control the upper end part of the tape to the direction of the cylinder surface. By this procedure, the distortion of tape generating the snap-through phenomenon right before a magnetic head is passed through the 1st minute protrusion 10, is suppressed, and the vibration of tape generated by the impact is also suppressed, thereby the reduction of noise is attained. The sound pressure level of the head impact sound is also decreased in the frequency range of less than 15kHz.
Patent JP-H11261789-A (JP)
Title: Communication terminal
Inventor: SUZUKI IKUJI
IPC: H04L29/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that conducts communication according to the ECM mode automatically in the case of conducting encryption communication. SOLUTION: When an encryption communication key 16f is depressed, an MPU 11 of a transmitter side device discriminates encryption communication. Thus, it is not required to change the communication mode from a non-ECM mode into an ECM mode through the operation of a communication mode key 16e in advance prior to the encryption communication. Thus, the communication in the ECM mode is conducted automatically in the case of conducting the encryption communication. Then the operation of the communication mode key 16e is omitted in the case of conducting the encryption communication.
Patent JP-S54151890-A (JP)
Title: Area intensity quantitizing method of esr absorbing waveforms
Inventor: YOSHIDA EKUO
IPC: G01N24/10
Filed: 1978-05-22
Abstract: PURPOSE: To make it possible to accomplish the accurate quantitative measurements free from any error due to fluctuations in Q by arranging not only a test sample but also a reference sample thereby to accomplish the ESR measurements and by accomplishing the compensation according to the amplitudes of absorption waveforms of the reference sample.  
     CONSTITUTION: ESR signals having differential absorption waveforms are generated from an ESR device. The quantitative measurements can be performed by measuring the area A of ESR absorption waveforms I(ν). The area A is given in the form of the drawing but is expressed by the function of the maximum amplitude I(νmsl) of sample signals 1 so that it can be obtained. In this instance, the amplitude h of the reference signals indicated by the reference sample is detected by a detecting circuit 3, and the ratio between the amplitude h and the maximum amplitude I(νmsl) of the sample signals obtained from a detecting circuit 4 is obtained. The ratio thus obtained and the maximum inclination width Δνmsl obtained from a detecting circuit 5 are fed to an operational circuit 7. The value of I(νmsl obtained from a detecting circuit 5 are fed to an operational circuit 7. The value I(νmsl)/h is held constant, even if the amplitude of the ESR signals is fluctuated with the fluctuations in a cavity resonator Q, so that the quantitative measurements without any error can be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02240895-A (JP)
Title: Small size semiconductor memory
Inventor: MIZOGUCHI MICHIHIRO
IPC: G11C11/401
Filed: 1989-03-15
Abstract: PURPOSE:To save memory data to a magnetic disk by providing an n-multiple voltage stabilizing circuit to a nonvolatile mechanism and supplying a DC power supply from a secondary battery at power failure. CONSTITUTION:Since trickle charging is normally applied with a power supply of +12V, the charging voltage of the secondary battery is lower than +12V. Then an n-multiple voltage stabilizing circuit 2 is provided in a nonvolatile mechanism 1 to form a +12V power supply circuit. The circuit 2 is operated only when the secondary battery is selected at power failure and has a small loss, then high power efficiency is attained. Moreover, the output voltage of the circuit 2 is compared with a reference voltage to make the output voltage stable and ON/OFF time of plural MOSFETs in the circuit 2 is subjected to PWM control and changed. Then +12V voltage is supplied from the secondary battery even at power failure to save the data in the memory to a magnetic disk.
Patent JP-H01233607-A (JP)
Title: Electronic equipment
Inventor: NISHIJIMA HIROSHI
IPC: G06F1/00
Filed: 1988-03-15
Abstract: PURPOSE:To adjust the angle of a keyboard to a main body unit in a condition in which the keyboard is coupled to the main body unit by projecting a turnable lock lever at the rear part of the keyboard which is a separated body from the main body unit and providing a coupling means to couple with the lock lever at the main body unit. CONSTITUTION:A projection 6c of a lock lever 6 flares the both edge parts of a flat spring 9 and is pushed into an inner part from the both edge parts, and a keyboard 1 is in a condition in which it is coupled to a main body unit 7. In this condition, since for the lock lever 6, a projection 6b of a tip top is pushed in to the inner part over the tip top part of the flat sprig 9, the keyboard 1 is not detached from the main body unit 7 easily. Then, since the rear part of the keyboard 1 to adjust the angle of the keyboard 1 is lifted by projecting a stand 5 under the lower face of a base 4 with turning corresponding to the preference of a user, the lock lever 6 is turned. Thus, the projection 6a of the tip top part of the lock lever 6 maintains the coupling of the main body unit 7 and the keyboard 1 without being detached from the flat spring 9.
Patent JP-S56157473-A (JP)
Title: Humidity controlling material
Inventor: KAJITA HIROSHI
IPC: F24F6/04
Filed: 1980-05-06
Abstract: PURPOSE: To provide a humidity controlling material which has high water absorption/retention ability, but can evaporate a proper amount of water vapor over a long period of time and is easy to handle, consisting of a reaction product of a high-molecular polyethylene oxide resin with an isocyanate compd.  
     CONSTITUTION: A water-soluble polyethylene oxide resin having an average MW of 100,000 or more is reacted with 0.01W5wt% isocyanate compel. (e.g. phenyl isocyanate or propane diisocyanate) in the presence of a solvent (e.g. trichloroethylene) at 40W90°C for 3W10hr. to produce a resin which is soluble in org. solvent, and insoluble in water, but has extremely high water absorption properties. The resin soln. obtd. by the above reaction is casted on a glass plate. The solvent is removed by evaporation to form a film. Alternatively, the resin soln. is coated on a substrate (e.g. paper, cloth or plastic sheet). The solvent is removed by evaporation to  produce a humidity controlling material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07266713-A (JP)
Title: Medium for reversible thermal recording projection image
Inventor: OKABE YUTAKA
IPC: B41M5/36
Filed: 1994-03-30
Abstract: PURPOSE:To obtain an image by bringing a printing recording part to a transparent state and widen respective temp. ranges changing the printing recording part to a transparent state and an opaque state in a medium for a reversible thermal recording projection image containing a matrix material and an org. monomeric substance and changed in transparency by heat history. CONSTITUTION:5 pts.wt. of polyvinyl acetal being a matrix material and 3 pts.wt. of melissic acid being an org. monomeric substance are dissolved in 50 pts.wt. of tetrahydrofran. This soln. is applied to a film like support 13 composed, for example, of polyethylene and the coating film is dried to form a reversible thermal recording layer 15.