baber/WOPTO huggingface dataset:
Patent JP-H01307948-A (JP)
Title: Head switching circuit
Inventor: INO TAKAO
IPC: G11B15/14
Filed: 1988-06-06
Abstract: PURPOSE:To improve the recording and reproducing characteristics by connecting in parallel two pieces of heads to a primary side of a rotary transformer through a switching use transistor, and applying a reference potential to a collector and emitter of this transistor through a resistance. CONSTITUTION:One terminal of head switching use switching transistors 5, 6 is connected in common to one terminal of a primary side of a rotary transformer 1, the other terminal of a primary side of the rotary transformer 1 is grounded through a resistance 20, and emitters of the transistors 5, 6 are connected to heads 3, 4 through capacitors 18, 19. When a switching signal whose polarity is opposite is applied to terminals 8, 10, and a switching signal applied to a base of the transistor 5 goes to a high level, this transistor 5 is turned on and when said signal becomes a low level, said transistor is turned off. When the transistor 5 is turned on, the heads 3, 4 which are connected to this transistor 5 are connected to the rotary transformer 1 through the capacitors 18, 19, and when said transistor is turned off, the heads 3, 4 are detached from the rotary transformer 1. In such a way, the recording and reproducing characteristic can be improved.
Patent JP-H082860-A (JP)
Title: Apparatus for operating elevator
Inventor: HASHIMOTO KAZUHITO
IPC: B66B13/14
Filed: 1994-06-20
Abstract: PURPOSE:To provide an apparatus for running an elevator having two-way ports, in which passengers can afford to get off the elevator in the most properly set time for opening the door. CONSTITUTION:When destination stories are registered by destination buttons 1FR, 1RF, 2FR, 2RF to request that the door at the opposite side on the destination story is opened by respective cage controlling boards when an elevator is stopped in response to the stop call, a door opening time after the elevator reaches the cage call registered story is set longer than the normal one, while the door is controlled to be opened for a predetermined time after the reversal of the door when a door opening button is depressed by the cage controlling board at the opposite side in closing the door.
Patent JP-S5261410-A (JP)
Title: Automatic telephone answering set
Inventor: OGITA KUNIO
IPC: H04M1/656
Filed: 1975-11-14
Abstract: PURPOSE:The calling contents is recorded automatically by picking up the handset during absence waiting or at operating time during absence. In this way, an equipment of excellent handling capability is obtained with reduction of cost.
Patent JP-S5838137-A (JP)
Title: Method of molding epoxy resin
Inventor: TSUTSUI KEIICHI
IPC: B29C39/00
Filed: 1981-08-31
Abstract: PURPOSE:To reduce the cost for facilities, by molding a one-peak type epoxy resin using molding frames made of a fluorine plastic having a molecular structure with perfluoroalkoxy side chains. CONSTITUTION:Tetrafluoroethylene/perfluoroalkoxyethylene copolymer resin is heated and molded into the split molding frames. The epoxy resin composition that has been prepared by mixing a liquid epi-bis type epoxy resin, a hardener, an inorganic filler and pigments is poured at a temperature of 50 deg.C into the molding frames, and is heated to 175 deg.C for 5min, and the epoxy resin molded item is removed from the split molding frames.
Patent JP-S5838171-A (JP)
Title: Magnetic ink recorder
Inventor: DAITOU CHIAKI
IPC: B41J2/385
Filed: 1981-09-01
Abstract: PURPOSE:To raise the selectively of needle electrodes by using a system in which recording signals are applied to needle electrodes from which ink is to be scattered and at the same time the signals are applied even to the adjacent electrodes in a recorder having needle electrodes whose tips are provided with magnetic ink by means of magnetism. CONSTITUTION:Needle electrode selection signals k, l...t and counter electrode control signals D and E are applied to needle electrodes 1 and their counter electrodes. The needle electrode selection signals k, l...t have each wide time width pulse for original recording and narrow time width pulse before and after the original recording. When wide width pulse of needle electrode selection signal m is applied to the needle electrode 1c, narrow width pulse of needle electrode selection signals l and n are also applied even to 1b and 1d at the same time. At this time, charge 14 appears in the needle electrodes 1b, 1c, and 1d, the charges of needle electrodes 1b and 1c and of needle electrodes 1d and 1c repel to each other, and thereby the curvature radius of the tip meniscus of the needle electrode 1c becomes smaller. Thus, the scatterability of ink is very increased.
Patent JP-H01306925-A (JP)
Title: System for setting size of input/output buffer
Inventor: AMANO MIKA
IPC: G06F9/44
Filed: 1988-06-03
Abstract: PURPOSE:To process each executable program at high speed and, at the same time, to efficiently use a memory by selecting appropriate input-output buffer sizes for each program at the time of compilation and setting appropriate input- output buffer sizes of executable program at the time of linkage. CONSTITUTION:A linker 4 selects necessary program units from the program units 3-1, 3-2.... 3-N of an object program respectively containing input-output buffer areas 3a-1, 3a-2,... 3a-N which are produced results of an object program producing section 2nd and connects the selected program units with each other. Then the linker 4 produces an executable program 5 which contains the largest input-output buffer area among the selected input-output areas as an input-output area 5a. Since an input-output buffer having an appropriate size can be secured in such way at the time of execution, each executable program can be processed at high speed and a memory can be used efficiently.
Patent JP-S5927974-A (JP)
Title: Paper adhesive
Inventor: OOSAWA HIROSHI
IPC: D21H27/30
Filed: 1982-08-06
Abstract: PURPOSE:To provide a paper adhesive with excellent dispersion stability and improved bonding workability, by incorporating a particular vinyl polymer emulsion and a starch-based compd. CONSTITUTION:A vinyl monomer (e.g., vinyl acetate) is subjected to emulsion polymn. in water in the presence of a nonionic surfactant (e.g., polyoxyethylene alkyl ether), a water-soluble high-molecular compd. (e.g. PVA), and a catalyst (e.g., potassium persulfate) to yield a vinyl polymer emulsion with a particle size of 0.1-1.5mu and a zeta-potential of 4-40(-mV). Then 70-90wt% said emulsion and 10-30wt% starch-based compd. (e.g., raw starch) are mixed together.
Patent JP-H01306991-A (JP)
Title: Automatic vending machine for cupped drink
Inventor: TOKUNAGA KATSUJI
IPC: G07F13/00
Filed: 1988-06-03
Abstract: PURPOSE:To improve the sanitariness of the title machine by sticking a film made of a resin mixed with an inorganic antibacterial agent produced by coupling silver ions with synthetic zeolite to the inner surface of a water reservoir at the part which is brought into contact with the liquid contained in the reservoir. CONSTITUTION:A film 19 is formed by using a resin mixed with an inorganic antibacterial agent (for, example, synthetic resin coupled with silver ions) and stuck to the inner surface of a water reservoir 4 at the part which is brought into contact with the liquid contained in the reservoir 4. Such film 19 is stuck to the inner surface of the reservoir 4 at the part which is brought into contact with the liquid contained in the reservoir 4 with a bonding agent 20. Therefore, growth of germs in the water 15 contained in the reservoir 15 can be suppressed semipermanently by the germicidal property of the silver ions coupled with the synthetic zeolite and the sanitariness of this automatic vending machine for cupped drink can be improved.
Patent JP-S6117920-A (JP)
Title: Thermal picture processing system
Inventor: ARAI YOUICHI
IPC: H04N7/18
Filed: 1984-07-05
Abstract: PURPOSE:To elevate the reliability of detecting the outfit floating part by providing the reappearance means of the thermal picture picked up with an infrared ray, the pickup means of the part concerned, the display means in a histogram of a concentration distribution, the drawing means of a floating part, a distortion correcting means and the display means of the calculation of areas. CONSTITUTION:The wall face, etc. of a building is picked up by an infrared camera 11 and displayed on a monitor TV12, also this thermal picture is converted into a digital signal and stored in a magnetic memory 13. In case of the picture processing the picture information of the subject is taken out to an image memory 14 and displayed on CRT17 under the control of a computor main body part 15, also the optional part is drawn out and the picture processings of the change in the concentration informations, the algebraic correction of the picture, etc. are performed with using a tablet 16 and key board 18. Further the concentration distribution within the concerned zone in pixel figures, and the histogram and the area of the designated zone, are outputted to CRT17 or a printer 20. The optional video is then stored in a floppy disc 19.
Patent JP-S5263083-A (JP)
Title: Silicon strain gauge
Inventor: SHIMASOE MICHITAKA
IPC: G01L9/00
Filed: 1975-11-19
Abstract: PURPOSE: To obtain an Si strain gauge permitting easy temperature compensation by bridging the P type gauges of a predetermined impurity concentration, providing rebalancing variable resistance part, and providing a predetermined relation to temperature coefficients of resistance and gauge factor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H033361-A (JP)
Title: Hybrid integrated one-dimensional photoelectric transducer array
Inventor: KAJIWARA YUJI
IPC: H01L27/146
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a low cost device realizing high performance by a simple constitution by a method wherein a grounding electrode having a part facing each optical signal output wiring with a desired facing area is arranged below an output terminal electrode connecting an optical signal output wiring part and a photoelectric transducer, via an interlayer insulating layer. CONSTITUTION:The following are mounted on a hybrid integration one-dimensional photoelectric transducer array: a plurality of photoelectric transducers 14 formed on an insulative substrate 11, a driving circuit 19 of the photoelectric transducers 14, and an optical signal output wiring part containing a plurality of optical signal output wirings 16 connecting the photoelectric transducers 14 with the driving circuit 19. In said array, grounding electrodes 25 are installed, which are formed below output terminal electrodes 23 connecting optical signal output wiring parts 16 and the photoelectric transducers 14, via an interlayer insulating layer 22, and have a part facing each optical signal wiring 16 with a desired facing area. For example, the area of the grounding electrode 25 below the facing electrode part 23 of the signal output wiring 16 of short wiring length is made large. On the contrary, the area of the grounding electrode 25 corresponding with the facing electrode of the signal output wiring 16 of long wiring length is made small. Thereby the earth capacity of each signal output wiring is uniformized.
Patent JP-S6028292-A (JP)
Title: Semiconductor laser element
Inventor: FUJIWARA KENZOU
IPC: H01S5/32
Filed: 1983-07-26
Abstract: PURPOSE:To protect the title element from the lowering of its quantum efficiency which depends upon the crystal quality of a substrate and from the deterioration of its lifetime, which also depends upon the crystal quality as well, by a method wherein a multiplex hetero junction layer having a crystal lattice mismatching inductive strain is inserted in between the compound semiconductor substrate and an active layer. CONSTITUTION:A multiplex hetero junction layer 2a, which is used as a buffer and has a crystal lattice mismatching inductive strain, is provided between a compound semiconductor crystal substrate 1 and a buffer lower contact layer 2, which is a component of an active layer 8. The thickness (h) of the lattice mismatching layer of the layer 2a must be made smaller than the critical value, at which the generation of a crystal lattice mismatching inductive transition is caused. By contriving to satisfy this condition to the thickness (h), the dislocation existing in the crystal of the substrate 1 can be shielded from propagating to the epitaxial film grown thereon. Accordingly, in case the layer 8 consisting of the layer 2, a lower clad layer 3, an upper clad layer 5 and an active layer 4 is formed on the layer 2a with such a constitution, the crystal quality in the layer 8 can be rapidly improved.
Patent JP-S5363801-A (JP)
Title: Call signal receiving unit
Inventor: MURAZUMI YASUO
IPC: H04W84/02
Filed: 1976-11-19
Abstract: PURPOSE:To make a unit small-size and improve reliability with using commonly a signal receiver, by frequency-converting call signals according to the signal group peculiar to a moving body.
Patent JP-S62298452-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TAKINAMI TAKAO
IPC: B01D53/86
Filed: 1986-06-16
Abstract: PURPOSE:To simultaneously remove the sulfur oxides and nitrogen oxides in exhaust gas on a dry basis by depositing a copper component, vanadium pentoxide, and potassium sulfate on a porous carrier to obtain the title catalyst. CONSTITUTION:Copper components such as the inorg. acid salts and org. acid salts, vanadium peroxide, and potassium sulfate are deposited on a porous carrier consisting essentially of alumina, etc., to obtain the catalyst for purifying the exhaust gas from boilers, heating furnaces, etc. The catalyst thus obtained exhibits excellent initial performance, and the performance and strength are not deteriorated even when an SOx adsorption stage and a catalyst regeneration stage are repeated. The consumption of a regenerating gas during regeneration is reduced, and desulfurization and denitration are simultaneously carried out.
Patent JP-H0433106-A (JP)
Title: Control panel device
Inventor: KUDO HIROSHI
IPC: G05B19/05
Filed: 1990-05-30
Abstract: PURPOSE:To deal with one transmission line with two cores by constituting a mainbody part with a program controller, installing the communication slave station of the program controller near the unit of an input-side arranged at the door-side of a control panel and connecting the slave station with the controller by means of the transmission line. CONSTITUTION:To The mainbody of a control panel device is constituted by the program controller 7 and the communication slave station 8 is provided at the door-side. Then, all reception signals are converted into digital signals. Thus, not only the digital signals for a switch and a display lamp but also analog signals for meters become the digital. Thus, the transmission line D connecting the communication slave station 8 and the controller 7 can be deal with the transmission line with two cores and maintenance is satisfactory.
Patent JP-S61295417-A (JP)
Title: Heat exchanger
Inventor: MURASAWA KANZOU
IPC: F23M9/00
Filed: 1985-06-25
Abstract: PURPOSE:To attempt to promote the efficiency of heat exchange, utilizing effectively heat exchanging surface relating to convective and radiational heat transfer, and limiting quantity of heat radiation from the bottom of a combustion tube, by providing a combustion tube in a combustion chamber so that the aperture thereof faces a burner and making the bottom of said combustion tube double-bottomed. CONSTITUTION:In a heat exchanger employed for a kerosine boiler etc. high- temperature combustion gas 3 blown out of a burner 2 flows from an aperture end 6 into a combustion tube 5, runs against the bottom thereof, turns reversely, and smoothly flows backward along the inside surface of the combustion tube 5 to the aperture end 6. Therefore, the combustion tube 5 is heated all over the surface to a red heat to heat effectively a water wall 9 by radiation. As the bottom part 7 of the combustion tube 5 is of double-bottomed construction, air layer in a gap 8 therein prevents said bottom part 7 from being heated to redness, limiting heat radiation therefrom. Expanded air in the gap 8 is made to flow out through a plurality of expanded-air vent holes 14 bored on the outer periphery of the bottom part 7. On the other hand, the combustion gas 3 flowing backward to the aperture end 6 is convected forcibly to heat by convective heat transfer the whole surface of the water wall 9 including the surface close to a burner connection port 11.
Patent JP-H033091-A (JP)
Title: Method for preparing dictionary
Inventor: GOTO KEISUKE
IPC: G06K9/62
Filed: 1989-05-31
Abstract: PURPOSE:To automatically form a dictionary by forming appearance frequency distribution of pattern feature points by preparing many samples, normalizing respective frequencies of the distribution and registering the normalized values as membership values. CONSTITUTION:Many samples are prepared for a certain pattern 1, the pattern 1 is inputted in each sample by the optical scanning of a scanning circuit 2 to extract a contour picture element group and respective outline picture element groups are coupled to extract a vector connecting adjacent picture elements. The appearance frequency of each feature point is found out by a feature point extracting circuit 4 in each mesh position in a mesh space and the appearance feature distribution is formed by an appearance frequency distribution forming device 5. The feature point appearance distribution is normalized and the normalized value is used as a membership value, registered in a fuzzy dictionary and utilized for pattern recognition. Consequently, the dictionary can be automatically formed.
Patent JP-H088875-A (JP)
Title: Device for compensating interference between cross polarization and radio receiver
Inventor: TANAKA SHUICHI
IPC: H04B1/74
Filed: 1994-06-21
Abstract: PURPOSE:To compensate interference between cross polarization even while adopting a set standby system. CONSTITUTION:The devices 14-1, 14-2 and 24 for compensating the interference between the cross polatization respectively provided in active system receivers 1-1 and 1-2 and a standby system receiver 2 selectively fetch one of the demodulated output of respective demodulators provided in the two receivers different from the belonging receiver by interference wave selection switches 14b-1, 14b-2 and 24b, use it as interference wave signals and compensate the interference between the cross polarization of signals received in the attached receiver.
Patent JP-S63302179-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: SATO HIROSHI
IPC: F02P5/15
Filed: 1987-06-01
Abstract: PURPOSE:To perform proper MBT control, by a method wherein a correction amount, being on the delay side, of a knock correction amount and an MBT correction amount is selected as an ignition timing correction amount, and when the knock correction amount is further near the advance side than the ignition timing correction amount, a fundamental ignition timing is corrected based on a given value. CONSTITUTION:A knock correction amount to correct an ignition timing so that knocking of an engine detected by a means (a) is prevented from occurring is computed by a means (d). A crank angle, at which the in-cylinder pressure of an engine detected by a means (b) is increased to a maximum value is detected as a maximum timing by means of a means (e). Further, an MBT correction amount to correct an ignition timing so that a maximum timing is coincided with a target position in which producing torque of an engine is maximized is computed by a means (f). Meanwhile, a correction amount, being on the delay side, of the knock correction amount and the MBT correction amount is selected as an ignition timing correction amount by a means (g). For example, when the knock correction amount is further near the advance side than the ignition timing correction amount, the ignition timing correction amount is corrected by a means (h) based on a value delay-corrected by a given value.
Patent JP-S5928122-A (JP)
Title: Image observing part
Inventor: ONO KOUZOU
IPC: A61B1/00
Filed: 1982-08-09
Abstract: PURPOSE:To reduce the outside diameter of an image pickup adapter where an image pickup lens is stored, by setting the image pickup adapter directly to an image fiber, where the coating at the tip is removed, in a concentric position. CONSTITUTION:An image fiber 1 is formed by bundling many opticalfibers, and a plastic transparent material 2 for light guide is provided around the image fiber 1 instead of a normal coating for the purpose of transmitting an illumination light. The coating of a tip part 3 of the image fiber 1 is removed, and an image pickup adapter 4 is inserted, and an image pickup lens 5 is inserted. A resin adhesive 9 is charged into through-holes 7 and 8 to allow the image pickup adapter 4, the image fiber 1, and the image pickup lens 5 to adhere to one another. Since the area occupied by the image fiber out of the overall sectional area is made wider and the sectional area is used effectively, the outside diameter is reduced.
Patent JP-H08329060-A (JP)
Title: Document creating method by guidance of description pattern
Inventor: FUKUDA MUNETATSU
IPC: G06F3/048
Filed: 1995-06-06
Abstract: PURPOSE: To standardize documents regarding respective entry items to a distinct and easy-to-understand form and shorten the creation time for the documents as to the document creating method which is itemized by the entry items and generates the documents by the entry items. CONSTITUTION: A processing part 13 displays inspection item data 11 and description pattern data 12 on a display device 15 to make a guidance so that documents are inputted through an input device 16, stores the inputted documents as document data 17 and outputs them in card form on a printer 18, and sorts the document data 17 and output their list on the printer 18.
Patent JP-H08168490-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: UENO SHINICHIRO
IPC: A61B8/12
Filed: 1995-06-06
Abstract: PURPOSE: To obtain an excellent ultrasonic tomographic image from a celom with a very complicated shape and a fine diameter such as blood vessel by forming a polymer piezoelectric film on the side of the tip of an ultrasonic probe and while rotating the polymer piezoelectric film in a state whose inside surface is in contact with a disc electrode or a rotary electrode part. CONSTITUTION: When a rotating shaft 19 is rotated, a disc electrode 100 turns while being is contact with internal electrodes 98. A control section in a body part of this apparatus determines a timing at which an electrode 101 built on the circumference of the disc electrode 100 just contacts one of the internal electrodes 98 to generate a transmitted electric signal in signal lines 102 and 103 from a transmitting/receiving section for circumferential direction. Owing to a characteristic of a polymer piezoelectric film 97 with a laterally weaker bonding strength, the transmitted electric signal is converted to an ultrasonic wave and propagated into an examinee body only concerning an area sandwiched between an external electrode 99 and the internal electrodes 98 connected electrically to the transmitting/receiving part for circumferential direction through the electrode 101.  A reflection signal is received by a time difference according to a positional relationship between various reflectors located in the direction of propagation.