baber/WOPTO huggingface dataset:
Patent JP-H01246950-A (JP)
Title: Telephone set
Inventor: FUKUTOME NAOFUMI
IPC: H04M1/00
Filed: 1988-03-29
Abstract: PURPOSE:To enable sending different messages to plural opposite parties at different times by providing a function which automatically calls the opposite parties for connection at fixed times on the title telephone set. CONSTITUTION:When the counted time of a time counting circuit 20 becomes equal to one of the registered of a memory 22 for time registration, the telephone number to which a call is to be made at the counted time is read out from a memory 21 for number registration. Then a line interface 19 is instructed to form a DC loop to the connecting telephone circuit and request the call. Thereafter, an ACU 17 is actuated and the telephone number signal corresponding to the telephone number to be called is sent to the connecting circuit. At a telephone circuit network 30 the telephone set specified by the telephone number signal is selected and called. When the called party answers within a specified time, the message corresponding to the called telephone number is read out from a massage preserving memory 23 and sent to the called party through the interface 19.
Patent JP-S59198580-A (JP)
Title: Rotary head type magnetic video recording and reproducing device
Inventor: HITOTSUMACHI SHIYUUZOU
IPC: G11B27/029
Filed: 1983-04-25
Abstract: PURPOSE:To prevent the deterioration in qualities of sound and inserted picture due to long time recording by recording a carrier of a sound signal by means of rotary heads having different azimuth angles and using the said sound rotary heads as erasing heads at insertion. CONSTITUTION:The sound signal is subject to modulation of a 1.3MHz carrier and applied to audio heads 5a, 5b. Since the azimuth angle of the heads 5a, 5b is tilted oppositely by serveral tens degrees respectively, the signal is recorded on tracks 6a, 6b as shown in the figure. The reproduced carrier from the heads 5a, 5b is selected by a switch circuit, demodulated and outputted. In this case, since the azimuth angle between the heads 5a, 5b and the video heads 2a, 2b is different largely, the mutual effect due to the difference of the carrier frequency is small. In case of insertion, an output of a modulator 9 is changed into about 3MHz by the switch circuit, the output level is nearly 1.5 times and applied to the heads 5a, 5b. Thus, the signal of nearly 3MHz is recorded at a saturation level to the tracks 6a, 6b and the sound carrier and the video signal are erased. Then, the signal is inserted to the tracks 4a, 4b.
Patent JP-S63238609-A (JP)
Title: Initial discriminating circuit
Inventor: TSURU TOSHIHIKO
IPC: G06F1/28
Filed: 1987-03-26
Abstract: PURPOSE:To obtain an initial discriminating circuit of a simple constitution for necessitating no other system power source nor no-break power source, by latching a discharge state of a capacitor terminal voltage until the power source is disconnected, and thereafter, turned on again, to a D-type flip-flop circuit at the time of turning on the power source. CONSTITUTION:The titled circuit is provided with a D-type flip-flop circuit 1, a power source state input circuit 2 for supplying a state voltage for expressing a terminal voltage of a capacitor 24 which is charged and discharged by turning on and off a power source, as a first input of the D-type flip-flop circuit 1, and a clock pulse generating circuit 3 for generating a clock pulse as a second input of the D-type flip-flop circuit 1 in accordance with turn-on of the power source, latching the state voltage being the first input of the D-type flip-flop circuit 1, and outputting it as an initial discriminating output from the D-type flip-flop circuit 1. In such a way, status information for discriminating whether an initial is applied or not in accordance with a time constant determined by the capacitor and a discharge use resistance can be obtained without necessitating an other system power source or a no-break power source.
Patent JP-H08274551-A (JP)
Title: Operational amplifier
Inventor: OKAMOTO SEIJI
IPC: H03F3/345
Filed: 1995-03-30
Abstract: PURPOSE: To reduce the area occupied by a chip in the case of making an operational amplifier into an IC. CONSTITUTION: When a positive input voltage is impressed to a positive phase input terminal 11 in respect to a negative phase input terminal 12, a signal is amplified with the same phase as the input voltage by a differential amplifying step 10 and outputted to a node N1. The level of that signal is shifted forward just for the voltage change component of the node N1 by a first level shift step 20 and the signal is outputted to a node N2. The voltage change component of the node N2 is amplified with the reverse phase by a first amplifying step 30 and outputted to a node N3. The level of that signal is shifted backward just for the voltage change component of the node N3 by a second level shift step 40 and the signal is outputted to the gate of a PMOS 71 inside an output step 70.  The voltage change component of the output side node N1 is amplified with the reverse phase (in the negative direction) by a second amplifying step 50 and outputted to a node N5. Even when the voltage of the node N5 is fluctuated almost to a negative power source, the voltage of a node N6 is not lowered rather than a threshold voltage by an NMOS 61 and an NMOS 72 is not turned off.
Patent JP-S55164395-A (JP)
Title: Timer
Inventor: FUJITA MASANORI
IPC: G04F1/00
Filed: 1979-06-11
Abstract: PURPOSE: To make it possible to display the set time till the set time elapse and display the rest time, by displaying the display picture element for one, at least, of the set time and the rest time under the lighting or flashing state.  
     CONSTITUTION: Scale 7 which divides the circumference into 60 equally, numbers 8 indicating minutes, and line 9 indicating the time-up time are formed in the front of sealing glass 1, and the set time is set, for exmaple, to 25 minutes dependently upon lighting of display picture element 5a in the boundary. The rest time is indicated by flashing of display picture element 5b in the boundary, and the picture element for the current time moves from display picture element 5a counterclockwise, and the set time is counted down from 25min according to time elapse; and for example, picture element 5b of 13min is displayed after 12min. Thus, the set time is continued to be displayed by the memory circuit which stores the set time, and the rest time can be displayed also. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62228562-A (JP)
Inventor: YAMAMOTO KIYOSHI
IPC: H02G3/38
Filed: 1986-03-31
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-H06291489-A (JP)
Title: Superconductive magnetic shield substance and its manufacture
Inventor: SHIMIZU HIDEKI
IPC: H01L39/00
Filed: 1993-03-31
Abstract: PURPOSE:To make a noble metal layer hard to cause cracks by making a noble metal alloy, which substantially constitutes the noble metal layer, contain at least one metal selected from among a group consisting of Ni, Fe, Co, Mg, Sn, Si, Cd, and Mn, and constituting the remainder out of noble metal and unavoidable impurities. CONSTITUTION:This substance has a metallic substrate 25, a noble metal layer 26 stacked on this metallic substrate 25, and a superconductive layer 27 stacked on this noble metal layer 26. And, the superconductive layer 27 contains superconductive oxides 77K or over in critical temperature. And, the noble metal layer 26 is substantially composed of a noble metal alloy. This noble metal alloy contains at least one metal being selected from among a group consisting of Ni, Fe, Co, Mg, Sn, Si, Cd, and Mn by 0.01-0.5wt.%, and the remainder consists of a noble metal and unavoidable impurities. Hereby, it becomes possible to make the noble metal layer hard to cause cracks.
Patent JP-H06287251-A (JP)
Title: Production of thermoplastic resin
Inventor: KINOSHITA MASASHI
IPC: C08F291/00
Filed: 1993-03-31
Abstract: PURPOSE:To readily obtain the subject resin, excellent in heat distortion resistance, mechanical strength and moldability and useful as general-purpose articles such as packaging containers by copolymerizing a composition of a PP-based resin and a PVC-based resin in a molten state with a vinyl monomer. CONSTITUTION:A resin composition composed of (A) preferably 5-95 pts.wt. PP-based resin such as propylene-ethylene copolymer and (B) preferably 95-5 pts.wt. PVC-based resin such as vinyl chloride-ethylene copolymer in a molten state is melt kneaded and copolymerized with (C) a vinyl monomer in an amount of 1-50 pts.wt. based on 100 pts.wt. total amount of the components (A) and (B) to afford the objective resin. Furthermore, the resin composition composed of the components (A) and (B) is preferably subjected to the melt kneading and copolymerizing reaction with the component (C) containing an aromatic vinyl monomer in the presence of a radical polymerization initiator and a stabilizer to provide the objective resin.
Patent JP-H05236805-A (JP)
Title: Mulching hole-opening and sowing apparatus
Inventor: TABATA FUJITARO
IPC: A01C7/08
Filed: 1992-02-25
Abstract: PURPOSE:To easily and surely perform the opening of mulching holes and sowing operation at an arbitrary required hill spacing by opening a hole with a thrust cup on a mulching film while spreading the film and sowing seeds in the hole. CONSTITUTION:A driving wheel 20 driven by a wheel 9 and a follower wheel 24 are supported on respective shafts having different heights. A number of parallel links 27 are placed between the outer circumferences of the driving wheel and the follower wheel and an inverted conical thrust cup 28 is fixed to the fixing shaft 26 of each link. The horizontal shaft at the top of an openable lower bow spacer piece 29 of the thrust cup is pivoted to the cup and a roller 32 is fit to the arm lever 31 of the horizontal shaft to force the bow spacer piece in the closing direction. The outer circumference of the follower wheel has a guide rail 35 from which the roller is derailed when the thrust cup reaches the lower end and the roller is lifted after being brought into contact with the ground to open the bow spacer piece. A seed box 36 is placed above the thrust cup and a mulching film roll 49 is placed in front of the cup.
Patent JP-H06289579-A (JP)
Title: Apparatus for processing photosensitive material
Inventor: NOZAWA YOSHIE
IPC: F26B13/18
Filed: 1993-03-31
Abstract: PURPOSE:To prevent flawing of the surface of a photosensitive material and the degradation in image quality. CONSTITUTION:A transporting roller 44 is constituted as a so-called resin roller formed with a phenolic resin layer 44B in the outer peripheral part of a cylindrical arbor 44A consisting of metal such as aluminum. Fillers 51 consisting of glass fibers are packed in the phenolic resin layer 44B of the transporting roller 44. The parts projecting from the phenolic resin layer 44B are polished by low-pressure polishing, for example, sandblasting, by which the fillers 51 projecting from the phenolic resin layer 44B are previously removed.
Patent JP-H01245516-A (JP)
Title: Heat treatment of iii-v compound semiconductor
Inventor: YAMADA YOSHIHIDE
IPC: H01L21/265
Filed: 1988-03-28
Abstract: PURPOSE:To stabilize electric characteristics by a method wherein, using inert gas as carrier gas, a group V element in film form or powder form is interposed between the silicon ion-implanted surface of a wafer and a quartz plate. CONSTITUTION:The III-V compound semiconductor to be heat-treated such as an ion-implanted GaAs wafer, for example, is arranged in a quartz tube 1, and it is heat-treated. The heat treatment is conducted in such a manner that silicon ions are implanted into the surface of the GaAs wafer 3 using the energy of 150keV, the wafer 3 placed on the smooth surface of a quartz plate 4 is housed in the quartz tube 1, a filmlike or powdery group V element 6 is interposed between the ion-implanted surface of the wafer 3 and the quartz plate 4, and the wafer is heated at the temperature of 800-850 deg.C for 15-30 minutes while carrier gas is being allowed to flow into the quartz tube 1.
Patent JP-H08274600-A (JP)
Title: Cmos variable delay circuit
Inventor: KOBAYASHI NORIFUMI
IPC: G11C11/4076
Filed: 1995-03-30
Abstract: PURPOSE: To provide optimized design of a gate size of a MOSFET and to improve performance by providing a weighting circuit and deciding current quantity that flows through plural circuits and charges/discharges the load capacitance of a common output terminal. CONSTITUTION: A connection point voltage between the drains of the MOSFETs 21, 22 to execute inverter logic goes to the output of an inverter 20, and a connection point voltage between the drains of FETs 31, 32 goes to the output of an inverter 30. Those output are connected to the common output terminal 16, and also, a load capacitor 39 is connected between the output of the connection point of the inverter 30 and the terminal 16. A control circuit comprises the FET 32 and a FET 34, and switches the connection/disconnection of a logic circuit for the terminal 16. Also, the weighting circuits 35, 37 are formed with FETs 36, 38, and decide the current quantity that flows on the plural circuits and also, charges the load capacitor 39 on the terminal 16. In such a way, the delay time of a variable delay circuit is set with fine resolution by setting the current quantity variably.
Patent JP-H07258589-A (JP)
Title: Liquid eraser
Inventor: KIHARA TETSUJI
IPC: C09D10/00
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a liquid eraser which can give an erasing film satisfactory in performances such as covering power, dryability, leveling property and suitability for rewriting, has good dispersibility of white pigment, and is excellent in temperature resistance, long-term storage stability and redispersibility. CONSTITUTION:A liquid eraser mainly consisting of a white pigment, a cycloparaffin solvent, a urea resin and an acrylic resin, wherein the urea resin and the acrylic resin are dissolved in the cycloparaffin solvent.
Patent JP-H08271985-A (JP)
Title: Illumination device
Inventor: TAKAHASHI YOSHIMASA
IPC: G03B21/14
Filed: 1995-03-30
Abstract: PURPOSE: To realize illumination with a high definition stage effect corresponding to the shape and the color of a body to be irradiated by a video signal from a video photographing means by controlling irradiation light from a light source means based on the video signal of the body to be irradiated from the video photographing means. CONSTITUTION: First of all, the lamp 8 of a projector 2 being the light source is turned on. Then, the body to be irradiated 3 is irradiated with light transmitted through a light transmissive liquid crystal display 15 being a display means through a lens 10 and a half mirror 12. In accordance with the irradiation of the projector 2 being the light source, the photographing device part 13 of the video photographing means 4 is actuated by the image processor 16 of an irradiation light control means 5. Then, the light reflected from the body 3 is photographed by the photographing device part 13 and a video is fetched. By the processor 16, the image processing of the video signal is executed until the edge can be detected and the smoothing of focusing is executed. By the smooting of the focusing, the body 3 and the part of a background are divided.  Based on the divided video signal, the irradiation light is controlled, for example, the light shielding processing, the light control processing, the color control processing and the like are executed.
Patent JP-H01245387-A (JP)
Title: Controller for card type automatic vending machine
Inventor: NAKAYAMA NOBUO
IPC: G07F5/22
Filed: 1988-03-28
Abstract: PURPOSE:To easily collect selling data by preparing data collecting cards in addition to normal sails cards, and when an automatic vending machine reads out the contents of a data collecting card, writing stored selling data in the collecting card. CONSTITUTION:When a card 5 or 6 is inserted, a card reader/writer 4 reads out the contents of the card 5 or 6, and in case of a normal card, sends intra- card information to a control part 1. The control part 1 decides whether the card is a selling card or data collecting card. In case of the selling card, a sailable lamp on an operation part 3 is turned on. When the depression of a commodity selection button on the operation part is detected, its corresponding commodity is sold. When a card return button is not depressed, the selling is continued, and at the time of depressing the button, a balance is written in the card, the selling amount is additionally stored and the card is returned. In case of the collecting card, selling data is written in the card and the card is returned. The amount of the written collecting card 6 is displayed by a reader or printed out by a printer.
Patent JP-S62231245-A (JP)
Title: Photosensitive polymer composition
Inventor: KIDOKORO HIROTO
IPC: G03F7/027
Filed: 1986-03-31
Abstract: PURPOSE:To improve definition by adding a fluorane compd. and/or a fluorene compd. CONSTITUTION:A fluorane compd. and/or a fluorene compd. are (is) added to a photosensitive polymer compsn. consisting of a high molecular polymer, ethylenic unsatd. monomer, and a photopolymn. initiator. Thermoplastic block polymerized rubber such as polyisoprene rubber, polybutadiene rubber, etc., or a rubber-like polymer such as hydrogenated products thereof, etc., is used as the high molecular polymer. Further, resinous polymer or leather like polymer such as copolymers of vinyl chloride with acrylonitrile, methyl methacrylate, vinyl acetate, etc., may be used also. As the ethylenic unsatd. monomer, monomers having higher functionality than two are used generally. These materials are used alone or as a mixture of >= two kinds thereof, and the amt. is usually 5-100pts.wt., pref. 5-20pts.wt. per 100pts.wt. high molecular polymer.
Patent JP-H10270224-A (JP)
Title: Manufacture of anisotropic magnet powder and anisotropic bonded magnet
Inventor: ARAI SEI
IPC: C22F1/16
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance an anisotropic bonded magnet in production efficiency in a grinding process and in the degrees of freedom of shape, by a method, wherein alloy ingot of specific Mn-Al-C is turned into alloy melt by melting, the alloy melt is quenched into an alloy thin belt, and the alloy thin belt is hot-processed and then ground into a magnet powder. SOLUTION: Raw materials of Mn, Al, and graphite (C) are prepared in such a manner that Mn, C, Al are mixed in the wt. ratio 68 to 73%:0.1 to 2.5%: residual Al, the mixed magnet material is melted in an Ar gas atmosphere in a high-frequency induced furnace and solidified into an alloy ingot. A sample piece is cut off from the alloy ingot and put in a quartz tube 2, the sample piece is melted in the quartz tube 2 in an Ar atmosphere by high-frequency heating, and the alloy melt 1 is sprayed on a rotating copper roll 4 to obtain a ribbon-like quenched thin belt 3. The quenched thin belt 3 is heated and then hot-rolled by a rolling mill. After rolling, the rolled thin belt is ground by a grinder into a powder of average grain size 20 to 100 μm.
Patent JP-S62232517-A (JP)
Title: Heat ray type air flowmeter
Inventor: MAEDA HARUHIKO
IPC: G01F1/684
Filed: 1986-04-02
Abstract: PURPOSE:To obtain the titled flowmeter having rectifying effect without increasing the air passing resistance of sucked air, by providing a flow distributing member in the upstream side of a temp. sensitive resistor and setting the effective area of said distributing member so as to make the same larger than the cross-sectional area of the narrowest part of a sucked air passage. CONSTITUTION:A heat ray type air flowmeter 2 is mounted on a body 1 constituted of a bypass passage 5 and a main passage 6 both of which permit sucked air to flow and the flow distributing member 3 provided to the upstream side of a sucked air passage. A temp. sensitive resistor 9 is arranged in the bypass passage 5 and a current for heating is applied to said resistor 9 to hold the same to constant temp. regardless of the quantity of sucked air 4. Then, the flow quantity of air is detected by the current flowing through the temp. sensitive resistor 9. In this flowmeter, the flow distributing member 3 is mounted at a position where the effective cross-sectional area 8 of the flow distributing member 13 becomes larger than the narrowest part 7 of the sucked air passage with which the main passage 6 and the bypass 5 are met and the air passing resistance of sucked air is reduced.
Patent JP-S63241922-A (JP)
Title: Auto-profiling system
Inventor: KIKAI SADAO
IPC: H01L21/22
Filed: 1987-03-30
Abstract: PURPOSE:To improve the heat treatment quality of a semiconductor heat treat ment furnace by using the mean value after the convergence of temperature in the furnace as the heater temperature at the time of creating profile data, thereby creating accurate profile data. CONSTITUTION:In an auto-profiling system wherein in order to perform the PID control of a heater 3 disposed on the external furnace wall of a furnace 1 thereby to control the temperature in the furnace to a predetermined tempera ture, the profile data is automatically calculated using a profile thermocouple 5 for detecting the temperature in the furnace and a heater thermocouple 4 for detecting the temperature of a heater 3, with the heater 3 being controlled through a heater driver 2 so that the heater temperature becomes a fixed value, a convergence determining circuit 12 determines that the temperature in the furnace has converged, and based on this convergence determination the mean value of the heater temperature is calculated in an averaging circuit 13. Based on the calculated mean value and the convergence temperature of the tempera ture in the furnace, a profile data calculating circuit 11 creates the profile data.
Patent JP-S51150624-A (JP)
Title: Commutatorless motor control device
Inventor: NAGASE HIROSHI
IPC: H02P6/06
Filed: 1975-06-20
Abstract: PURPOSE: An efficient control, over the wide speed range with effective control lead angle made most suitable. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10249932-A (JP)
Title: Manufacture of longitudinally oriented thermoplastic polymer film and longitudinaly orienting apparatus for thermoplastic polymer film
Inventor: OZAKI KAZUO
IPC: B29K67/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To simply obtain a longitudinally oriented polymer film without irregular thickness in a longitudinal direction by periodically changing at least one circumferential speed of low speed roller and high speed roller to compensate a periodic thickness change generated at the film after passing the high speed roller. SOLUTION: After an unoriented film 20 is preheated, it is passed between a heated low speed droller 22 and nip roller 23, passed between a high speed roller 24 and a nip roller 25 while being heated by an infrared heater 27, and oriented. Then, it is cooled by cooling rollers 26a, 26b, and conveyed ia pass rollers 26c, 26d. At the time of the orienting, the cooled film is measured at its thickness by a thickness gage 29 between the rollers 26c and 26d, and the thickness data is sent to a controller 28 for controlling a circumferential speed of the high speed roller. The controller 28 converts the thickness change obtained from the data into change width and change period of the roller to control the circumferential speed of the high speed roller.