baber/WOPTO huggingface dataset:
Patent JP-S56109092-A (JP)
Title: Ultrasonic wave transducer
Inventor: MIURA YOSHITSUGU
IPC: G10K11/30
Filed: 1980-02-04
Abstract: PURPOSE:To make a loss of a ultrasonic wave output to a value close to zero, by providing the 1st electrode, ZnO thin film and 2nd electrode at the upper surface of the support base made of quartz glass and forming a convex lens at another end of the support base. CONSTITUTION:At the side of flat from of the electrode support base 1 made of quartz glass, a lower electrode 8 made of Al vapor deposition film is formed. The size of this electrode 8 is the same as the width of the convex lens 2 formed on another end of the support base 1, and the size can easily be decided with mask setting in, photo etching technology. The ZnO thin film 4 is formed widely than the lower electrode 8 and the concave lens 2 so that it can cover the lower electrode 8. On the upper side of this thin film 4, the upper electrode 9 made of the same material as the lower electrode 8 is formed. Further, the forming area of the upper electrode 9 is made greater than the lower electrode 8. Thus, since the convex lens 2 is formed at one electrode and the size is highly matched to, the output loss is zeroed in case of ultrasonic wave oscillation.
Patent JP-S63179766-A (JP)
Title: Thermal transfer printer
Inventor: TAKAHASHI KIYOSHI
IPC: B41J2/36
Filed: 1987-01-21
Abstract: PURPOSE:To make it possible to clearly print even a print pattern comprising a vertical or horizontal series of several bits, by varying energization time for each heat generating element in the present printing period, based on whether a given heat generating element is energized in the preceding printing period and whether the elements adjacent to the given element are energized in the preceding printing period. CONSTITUTION:Printing data is inputted to a thermal history processing controlling circuit 9, and when a heating element of a printing head has been energized in the preceding printing, a mark of a short energizing pulse duration is assigned to the data, whereas when the heating element has not been energized in the preceding printing, a mark of a long energizing pulse duration is assigned to the data. A calculation result for the preceding printing period which is stored in a register 8 is '0' when one or both of the heat generating elements adjacent to the relevant heat generating element are energized in the preceding printing period, and is '1' in the other situation. To apply the data only to the bits to be energized in the present printing, the data is processed through an AND circuit 10, and is subjected to a logical operation in an OR circuit 11 together with an output from the circuit 9. In the ORing operation, a long energizing pulse duration '2' is allocated when the relevant heat generating element has been energized in the preceding printing period but the elements adjacent to the relevant element have not been energized.
Patent JP-S60155688-A (JP)
Title: Processing method for rapidly aging surface of copper or copper alloy and copper or copper alloy product having rapidly aged surface
Inventor: SATOU YASUO
IPC: C22F1/00
Filed: 1984-01-25
Abstract: PURPOSE:To make Cu or a Cu alloy harmless to the human body by oxidizing the surface of a Cu or Cu alloy member contacting with water by annealing, heating followed by rapid cooling and exposure to air, pickling, or exposure to an ozone atmosphere. CONSTITUTION:A molded article of Cu or a Cu alloy is annealed, it is exposed to an ozone atmosphere for a fixed time to cause rapid oxidation, it is pickled, neutralized, and washed, or it is heated at a low temp., rapidly cooled, exposed to air, and slowly cooled. By said operation, the surface of the molded article contacting with water is rapidly aged by oxidation, so water contacting with the article is not made harmful. This method is applied to industrial produces of Cu or a Cu alloy such as a molding, a porous molding, a wire, a fine granule, an aggregate of fine granules, a pipe, a plate and foil, water vessels such as a kettle, a pot and a bottle, and goods for water supply such as a water tap, a trap, and a connecting pipe.
Patent JP-S61171728-A (JP)
Title: Novel bromine-containing epoxy resin and production thereof
Inventor: NANBA HIROAKI
IPC: C08G61/12
Filed: 1985-01-24
Abstract: PURPOSE:To obtain the titled novel resin useful as electronic parts for sealing, etc., having improved heat resistance, lowering residual stress, improving flexibility, by reacting a brominated phenol and a specific resin with epichlorohydrin. CONSTITUTION:(A) A brominated phenol (e.g., p-bromophenol, etc.) and (B) a resin obtained by polymerization of disyclopentadiene are subjected to glycidyl formation reaction with (C) epichlorohydrin, to give a novel bromine-containing epoxy resin shown by the formula (x and y are 1-3; n is 0-15; R is H, or alkyl; (n+2)R may be the same or different).
Patent JP-S54104523-A (JP)
Title: Dc motor control system
Inventor: CHIYUUNO MASARU
IPC: H02P7/06
Filed: 1978-02-03
Abstract: PURPOSE: To provide a high performance double speed control system of DC motor by applying the speed control by current detection to a PG type speed control system.  
     CONSTITUTION: A rotary pulse signal S1 produced from a rotary phase pulse detector 2 is separated into positive and negative pulses S2 and S3 in a PG type speed control system. A speed comparator 12 samples the negative gradient inclination signal S5 synchronized with the positive pulse S2 by the negative pluse S3 to produce a speed error signal. A current detection current control system 14 applies a speed error signal to a standard voltage input terminal 15 to thereby control the armature current of a DC motor 1. A phase control system 22 samples the positive gradient inclination signal S8 synchronized with the external standard signal S7 by the positive pulse S2 to thereby apply a phase error signal to a speed standard circuit 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04235444-A (JP)
Title: Automatic answering telephone set
Inventor: ARIYAMA HIROTAKA
IPC: H04M1/64
Filed: 1991-01-09
Abstract: PURPOSE:To provide a telephone set which automatically answers by means of automatic detection of an incoming call not by means of manual hanging-up of a handset at the time of incoming call so as to enable automatic hand-free talking. CONSTITUTION:When an incoming call detecting circuit 1 detects the incoming call and informs a control circuit 6 of it, the control circuit 6 checks a changeover switch part 2, and when automatic answering operation mode is active, instructs a signal transmission circuit 3 and a telephone set circuit 4 to realize the automatic answering and the hand-free talking.
Patent JP-H05207174-A (JP)
Title: Line terminal system
Inventor: YAMASHITA KUNIHIKO
IPC: H04M11/00
Filed: 1992-01-27
Abstract: PURPOSE:To obtain a communication means where the power consumption of a first terminal is reduced in a line terminal system where the first terminal is connected to the second terminal by radio and the second terminal is connected to the third terminal by a public communication line so as to execute communication. CONSTITUTION:In the line terminal system, the data transmitting part 10 of the first terminal 1a supplies power to a radio signal transmitting means 4 so as to transmit state data 13 by radio when state data 13 detected by a measuring means 3 indicates prescribed change or at every prescribed period. The second terminal 5 stores state data 13 which is received from the first terminal 1a as copy data 20a, normally keeps data which is almost equal to state data 13 of the first terminal 1a and transmits the copy data 20a to the third terminal 8.
Patent JP-S60160341-A (JP)
Inventor: KOMATSU HARUKI
IPC: H02J7/00
Filed: 1984-01-27
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-H01187857-A (JP)
Title: Semiconductor memory
Inventor: MINAMI MASATAKA
IPC: H01L27/11
Filed: 1988-01-22
Abstract: PURPOSE:To obtain the memory cell of a static random access memory having a small memory cell area and a large soft error resistance by burying a conductive substance in a groove and electrically connecting a second conductivity type first semiconductor region to a second conductivity type third semiconductor region. CONSTITUTION:An n<+> type buried layer 12 is connected to the source region 7 of a driver MOSFET by a polycrystalline silicon 1 doped with an N-type impurity. The layer 12 is electrically connected to the source region 7 of the MOSFET by the silicon 1, and a ground potential is supplied from the layer 12 to the region 7 of the MOSFET. Noise charge generated in the layer 12 and a p-type substrate 12 disposed under the layer 12 becomes a barrier so as not to arrive at the drain region 8 of the MOSFET of the information storage region of the memory. Accordingly, a soft error scarcely occurs. Since wirings for supplying the potential to the region 7 is eliminated, the memory cell having small area can be obtained.
Patent JP-H06303159-A (JP)
Title: Program identification receiver
Inventor: IWASAKI HIDEKI
IPC: H04H60/15
Filed: 1994-01-10
Abstract: PURPOSE:To facilitate the setting of reproduction of a specific information program with priority in a similar way by other frequency while the specific information program is listened to with priority by devising a setting means to set the listening of specific information to select other frequency without release of its operation. CONSTITUTION:When a desired radio information program is broadcast, a coincidence detection circuit 4 sends an H output to a controller 5. The controller 5 switches a mode to the demodulation reproduction mode from the reproduction mode of a music source other than that for a tuner section 2. A radio information program is finished, an H output is inputted from the circuit 4 to the controller 5 via an OR circuit 6 with the arrival of a program end code and the mode is switched from the reception reproduction mode of the tuner section 2 into the reproduction mode of other music source. A key matrix 7 is controlled in this state and the count of a frequency division ratio setting counter 13 is changed, an H level noncoincident pulse is generated from an EX-OR 16. The pulse is inputted to the controller 5 via an OR circuit 6 to switch the reception reproduction mode of the tuner section 2 into the reproduction mode of other music source.
Patent JP-H02193448-A (JP)
Title: Television communication device
Inventor: KIMURA HIROSHIGE
IPC: H04M11/00
Filed: 1989-01-20
Abstract: PURPOSE:To simplify the constitution of a key input device and to simplify the constitution of the entirety by using numeric operators for telephone calling as operators for cursor movement in common. CONSTITUTION:When a mode switching operator 27A for a television signal reception mode is turned on, the reception channel of a receiver 32 connected to a controller 12 is switched according to the operation of a numeric operator 22 which is operated successively and an operator 24 with a symbol '#'. Then a video signal Sv1 and an audio signal which are outputted from the receiver 32 are outputted to a controller 12 and a display device 19. Therefore, the numeric keys for telephone calling can be used as the operators for channel switching. Consequently, the constitution of the key input device 13 can be simplified.
Patent JP-H02191083-A (JP)
Title: Fingerprint picture input device
Inventor: NIIZAKI TAKU
IPC: G06T7/00
Filed: 1989-01-20
Abstract: PURPOSE:To improve the rate of collation by using a fingerprint sensor, in which a pressure sensor is integrated, registering pressure data at the time of sealing together with fingerprint data at the time of registration and starting the collation when the pressure of a finger is same as that of the registration time or obtains a value within fixed width from pressure data at the time of the registration when the collation is executed. CONSTITUTION:The pressure data of the finger are registered for each user together with the fingerprint data at the time of the registration by using a fingerprint sensor 11, in which a pressure sensor 12 is integrated. At the time of the collation, when the pressure of the finger is same as that of the registration time or goes within the fixed width from the pressure data at the time of the registration, a picture is taken in and the collation is started. Especially, the fingerprint picture and pressure data are stored so as to be pressure, with which the most satisfactory fingerprint picture can be obtained at the time of the registration. Accordingly, the uniform pressure of the finger is not needed to the user in the case of the collation and the collation can be executed with the fingerprint picture in a condition close to the registration time with permitting dispersion, etc., in the pressure of the finger or the condition of a finger tip according to the user. Thus, the reproducibility of a fingerprint ridge line pattern is secured and the rate of the collation is improved.
Patent JP-S62170195-A (JP)
Inventor: MAEHATA HIDEHIKO
IPC: H05C1/00
Filed: 1986-01-23
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-H11214684-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAKAWA SATOSHI
IPC: H01L29/78
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a MOS transistor which has a desired operating speed. SOLUTION: An n-type diffused wiring layer 8 is formed on a p-type well 7. An n<+> -type silicone epitaxial growth layer as a source region, a p<-> -type selective silicon epitaxial growth layer 13 as a channel region, and an n<+> -type selective silicon epitaxial growth layer 23 as a drain region are laminated on the n-type diffused wiring layer 8. A gate electrode 19 is formed only on the side surface of the p<-> -type selective silicon epitaxial growth layer 13 via a gate insulation film 18.
Patent JP-S59140611-A (JP)
Title: Video tape recorder
Inventor: SAITOU HARUO
IPC: G11B20/06
Filed: 1983-01-31
Abstract: PURPOSE:To avoid the addition of an undesired DC component when the DC component is deleted after demodulation by supplying the FM audio signal of one of tracks A and B existing in a no-signal section of the FM audio signal of the other track and eliminating both no-signal periods. CONSTITUTION:Control signals AP and BP of figures B and C are delivered from a logical circuit L with the input of the track switch signal MP of a figure A. When the switch signal changes to (An+1) from Bn, the section signal an+1 of the signal AP is supplied to a switch SW1 and switched to a fixed contact a1 earlier by tau than the initiation of the switch signal (An+1). Therefore the connected part between the signal (Aan+1) of the section an+1 and the signal Bbn of the section bn inserted as shown by a figure F enters the Bbnn side. In this case, the a'n+1 section signal of the signal BP is supplied to a switch SW2 and switched to a fixed contact a2 delayed by tau than the initiation of the switch signal An+1 as shown by a figure G. The signals of figures F and G obtained from the above-mentioned processing are demodulated to obtain signals BA and AB shown by figures H and I respectively. Then a new DC component is not added even through a DC eliminating circuit.
Patent JP-S57128961-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA SEIJI
IPC: H01L29/73
Filed: 1981-02-02
Abstract: PURPOSE:To lower breakdown voltage by injecting an impurity having the same conduction type as an E region into a base region except an emitter region, diffusing the base through heat treatment and forming a swelled section to a base-collector junction overlapping on a collector region. CONSTITUTION:P<+> Separation regions 4, 4', a deep N<+> diffusion layer region 3' and a buried layer 3 connected to the region 3' are formed to a substrate 1. An N<+> region 12a is shaped through the implantation of phosphorus ions. A base region diffusion layer 15 is formed through the injection of boron. When the whole is thermally treated in order to diffuse the base, the base 5 is shaped in a region where phosphorus is not implanted, and a shallow section is molded to a B-C junction and changed into the swelled section 7a in a region where phosphorus is implanted. Accordingly, low breakdown voltage can be set, and the breakdown voltage is not affected by the conditions of the surface.
Patent JP-S58137973-A (JP)
Inventor: RUISU HEGEDASU
IPC: H01M8/02
Filed: 1983-01-31
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-H05203238-A (JP)
Title: Air conditioner
Inventor: FURUYUI KATSUMI
IPC: F25B13/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain an air conditioner capable of making the adjustment of the opening of a proportioning valve to be varied in response to the kind of a combustion gas remarkably easier than a conventional device. CONSTITUTION:A refrigerant heater burning a combustion gas and heating a refrigerant has a combustion air blower 18 supplying air and a proportioning valve 19 controlling the feed of the combustion gas. The combustion air blower 18 and the proportioning valve 19 are supplied with driving power from a voltage variation type single power supply section 4. A proportioning-valve power supply section 8 holds voltage applied to the proportioning valve 19 at a value at specified rotational speed within a range that the combustion air blower 18 exceeds the specified rotational speed close to a maximum value and is operated.
Patent JP-S5299291-A (JP)
Title: Decoloration of liquid containing nucleic acid-relating substance
Inventor: MOTOKI GOROU
IPC: C07H19/06
Filed: 1976-02-12
Abstract: PURPOSE: High purity nucleic acid-relating substnace is prepared in high yield by contacting a liquid containing nucleic acid-relating substnace with specific prous anion exhange resin and absorbing and removing the dyestuffs effectively from the liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10193782-A (JP)
Title: Recording method for display recording medium
Inventor: NINOMIYA MASANOBU
IPC: B41M5/382
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To form an image which shows no change over time and is of a high display quality by using a display recording medium which is easy to handle as a hard copy. SOLUTION: This recording method for a display recording medium is to heat and melt, from outside the display recording medium, a material which has a refractive index close to a material to form a porous layer and has at least, a fatty acid amide compound as a component and further, is of a colorless solid at normal temperatures and cause the molten material to move on the display recording medium comprising a porous layer having a space on a support base. Thus it is possible to record data by filling the space in the porous layer with the molten material.
Patent JP-H05204938-A (JP)
Title: Commodity sales data processor
Inventor: AOKI MASAUMI
IPC: G07G1/12
Filed: 1992-01-28
Abstract: PURPOSE:To execute a registration processing of set sales executed by integrating a common commodity into plural set sales groups. CONSTITUTION:When a commodity code of a set sales commodity is inputted, a set sales group number given to the commodity concerned is read out from a set sales commodity table and its set sales group number and the number of pieces of sales are registered in a set sales work table. Subsequently, when the number of pieces of registration of the registered set sales group number is the number of pieces obtained by substracting a prescribed number of pieces from the number of pieces of set sales of the set sales group number concerned set to a set information table, and also, the number of pieces of registration of the group number chained to the set sales group number concerned, an amount of money for set sales is read out of the set information table and a discount processing is executed.
Patent JP-S56111669-A (JP)
Title: Printing mode switching device in blanket drum of offset rotary printing press
Inventor: KOBAYASHI HARUYOSHI
IPC: B41F13/26
Filed: 1980-02-06
Abstract: PURPOSE:To perform a switching through only a displacement operation of a pair of blanket drums by a method wherein a displacement distance between limit positions of a pair of blanket drums is more than deddendum of driving gear of each drum and two intermediate drum release positions are installed near the 1st and 2nd limit positions. CONSTITUTION:A pushing and pulling displacement of a curve type link 35 is made to perform with a piston rod 38 of an air cylinder 37 for driving and when the link 35 is pulled to a limit position, a pair of blanket drums 16, 17 are in contact with each other to enable a BB printing and when it is pushed to the other limit position, a pair of blanket drums 16, 17 are separated mutually to enable a satellite printing. A deddendum of engagement of a gear train connecting each drum can be engaged or disengaged only with a large displacement quantity by prolonging the distance between both limit positions. Two points where a stroke of the rod 38 between both limit positions is returned are made two intermediate drum release positions and then, the gear meshing of each driving system is made to smoothly engage and disengage, thus, rotation of a drum during a drum releasing is performed smoothly.
Patent JP-H08204821-A (JP)
Title: Isdn repeating/by-passing system for exchange
Inventor: AKAGAWA YOICHI
IPC: H04L69/40
Filed: 1995-01-31
Abstract: PURPOSE: To avoid the increase of a load due to congestion in an exchange by eliminating the necessity of a procedure for a recall or a recall setting request due to a busy private line. CONSTITUTION: When a traffic monitoring part 21 detects congestion in the traffic state of a call received through a private line 20, an ISDN line control part 1 is requested to select and connect a B channel of an ISDN line 10 as a private line through a call connection control part 3 and establishes the connection of the B channel based on the request. The control part 1 establishes the connection by the ISDN line 10 and measures the quantity of traffic of the B channel in using by a traffic quantity measuring part 14. When the quantity of traffic exceeds a prescribed congestion deciding threshold, one of B channels is additionally connected, and when the traffic quantity is less than a prescribed congestion releasing threshold, one of the connected B channels is disconnected to control the traffic quantity by increasing/reducing the number of B channels to be used.
Patent JP-H04313452-A (JP)
Title: Tundish
Inventor: KAMISHIRO HATSUYOSHI
IPC: B22D11/10
Filed: 1991-02-04
Abstract: PURPOSE:To uniformize molten metal temp. by constituting a tundish in a horizontal continuous casting equipment with a first slender storing part and a second storing part set on the way position of this longitudinal direction as T-shape with the first storing part. CONSTITUTION:The first slender storing part 1 and the second storing part 2 connected on the way position of the longitudinal direction, are set as almost T-shape in the horizontal plane to constitute the tundish. The molten metal from a ladle is poured with pouring position 2a in the second storing part 2 at near the first storing part 1 and one pair of nozzles 5, 6 for connecting with the mold in the first storing part 1 at both sides to the second storing part 2. By this method, gas and non-metallic inclusion in the molten metal are floated up and constitution of the tundish is simplified and the molten metal temp. can be uniformized.