baber/WOPTO huggingface dataset:
Patent JP-S63301377-A (JP)
Title: Communication method for data collection system of automatic vending machine
Inventor: UNNO SATORU
IPC: G06Q50/10
Filed: 1987-06-01
Abstract: PURPOSE:To simplify the constitution of a system and to facilitate the system operation by securing such constitution where an automatic vending machine (terminal) transmits its own data to a center station at a time point designated previously by the center station with operation of a start communication button while sharing the same telephone number as a telephone set. CONSTITUTION:A center station 1 is connected to automatic vending machines (terminals) 21-2N via public telephone circuits 7 and MODEMs 4. The terminals 21-2N use the same telephone number as a telephone set 3. Then the system operation is started with operation of a start communication button 16 connected to a center communication means 202. The station 1 is called at a time point designated by the station 1 to send data to the station 1. At the same time, the next data transmitting time point is received from the station 1 and the telephone numbers are transmitted for formation of pairs of terminals 21-2N. Thus the system constitution is simplified and the operation of communication is facilitated.
Patent JP-H06349774-A (JP)
Title: Method of forming buried plug
Inventor: MIYAMOTO TAKAAKI
IPC: H01L21/285
Filed: 1993-06-08
Abstract: PURPOSE:To form a satisfactory buried plug in a contact hole securely with a high reliability. CONSTITUTION:A contact hole 2 in an insulating layer 1 is coated with a Ti layer 3 which is an ohmic contact forming metal layer and a TiN layer 4 successively by a plasma CVD method, and then, a TiN buried layer 5 is buried in the contact hole 2 by a thermal CVD method to form a TiN/Ti buried plug 6.
Patent JP-H08329864-A (JP)
Title: Image display device
Inventor: KANAI IZUMI
IPC: H01J1/30
Filed: 1995-06-05
Abstract: PURPOSE: To allow a phosphor in delta arrangement to emit light without increasing the number of wirings in the column direction by installing phosphors shifted by a specified distance in the row direction between adjacent rows, placing the centers of the phosphors at specified positions of the electron emission parts of respective discharge elements, and inverting the direction of the impressed potential on the element for each row. CONSTITUTION: The picture elements of a display device is in delta arrangement, so that phosphor 150 is shifted by half pitch in the horizontal direction for the n-th and the (n+1)th row. An electrode 57 is connected with a column direction wiring 54 (wiring i to l), and another electrode 56 is connected with a row direction wiring 55. Because the positions of these electrodes are not shifted in the horizontal direction for the n-th ad the (n+1)th row, the column direction wirings (I) to (l) consist each of one straight line. When a voltage exceeding a specified value is impressed between the electrodes 56, 57, electrons are emitted by an electron emission part 53 existing in the electron emitting element 13 interposed between the electrodes 56, 57 and follow a path 155 to irradiate the phosphor 150.  The center in the X-direction of each phosphor 150 lies over the position dividing the distance between the electron emission parts 53 in the ratio of 3:1.
Patent JP-S6119012-A (JP)
Inventor: NOZAWA HIDEYUKI
IPC: H01B13/24
Filed: 1984-07-04
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-H06349021-A (JP)
Title: Formation of gap of magnetic head and gap forming device
Inventor: NINOMIYA SHOZO
IPC: G11B5/23
Filed: 1993-06-10
Abstract: PURPOSE:To form a stable narrow gap by quantitatively applying sufficient pressing force from the outside to core half body blocks in their gap surface direction at the time of forming the gap of these blocks. CONSTITUTION:This device 1 is provided with an easily plastically deforable metallic block 2 on one of both rear surfaces of the core half body blocks 3a, 3b opposed with the gap surface 5 and is provided with a press plate 6, a heat resistant belleville spring 7, a belleville spring rest plate 8, a tap screw 10 and lock nuts 9a, 9b in the direction opposite thereto. Both flanks of the block 3a are provided with track position adjusting screws 11a, 11c. The blocks 3a, 3b are tightened by the lock nut 9a until the front end of the tap screw 10 comes into contact with the belleville spring rest plate 8, by which the blocks 3a, 3b are fixed to the extent that the blocks 3a, 3b are slidable in a sliding direction D. The block 3 is then fixed by an adhesive, etc., and thereafter, the block 3a is slid in an arrow D direction by using the track position adjusting screws 11a, 11c, by which the track 4 consisting of magnetic metallic layers is aligned to a prescribed position. The pressure half the prescribed pressure is then applied to the track by the tap screw 10 and the scale of a press is set at 0 by the lock nut 9a.
Patent JP-S6116263-A (JP)
Title: Starter
Inventor: DOI TATSUO
IPC: F02N15/02
Filed: 1984-07-03
Abstract: PURPOSE:To prevent a spline from damage and surely promote its coupling, by changing a helical angle of the two splines, which transmit rotation of a starter motor to a pinion, so as to enable the spline to absorb a shock when the pinion engages with a ring gear. CONSTITUTION:If a magnet switch 21 is started, a plunger 22 moves pulling a lever 20 to be turned about a supporting point 20a serving as the center. Consequently, a pinion 10 moves to the side of a ring gear 15 further flexes a spring 19, turning on a contact of the switch 21 and starting electrification in a starter motor 1. Then an internal-combustion engine is started by rotating an armature 2 further rotating the pinion 10 and the ring gear 15. Here an excessive impact is applied if the pinion 10 while rotating is meshed with the ring gear 15 with the internal-combustion engine not starting. However, the above described impact is absorbed by deforming a helical spline 6a consisting of an elastic material because two helical splines 3a, 6a provide a relative helical angle theta.
Patent JP-H08245426-A (JP)
Title: Radioactive chitosan complex and aggregated particle for internal radiation medical treatment and its preparation
Inventor: PAAKU KIYOUNNBAE
IPC: A61K51/06
Filed: 1995-06-05
Abstract: PURPOSE: To provide the subject complex than has excellent natural biodegradability, biocompatibility and in vivo and in vitro stability by dissolving chitosan in aqueous nitric acid solution, adjusting the pH of the solution and irradiating the solution with neutrons in the nuclear reactor. CONSTITUTION: After chitosan is dissolved in an aqueous solution of nitric acid, the pH is adjusted to 3.0, the solution is irradiated with neutron in the nuclear reactor to convert the neutrons to<166> Ho(NO3 )3 . Then, the solution dissolved in distilled water is well admixed thereto to label chitosan with<153> Dy,<169> Ho and<169> Er thereby forming radioactive complexes. In a preferred embodiment, the chitosan complex solution is vigorously stirred and an 2N-NaOH aqueous solution is added little by little to prepare coagulated chitosan particles.
Patent JP-H0433109-A (JP)
Title: Main shaft driving device for machine tool
Inventor: HAYASHIDA TAKAHIRO
IPC: B23Q15/007
Filed: 1990-05-30
Abstract: PURPOSE:To highly precisely drive a main shaft by providing a signal conversion means converting the output of a high resolution position detector into rotational speed and setting a speed loop gain larger than that at the time of a speed control mode. CONSTITUTION:In the case of a machining operation, a speed detection signal omegar is outputted from a switch 22 and a speed deviation signal DELTAomegar from a switch 24. In the case of a C-shaft operation, a switch 13 is switched to a con tact point(b) and the switches 22 and 24 are interlocked and switched to the contact point (b). Thus, a position detection signal thetar from the high resolution position detector 6 is converted into the speed detection signal omegar by a position- speed conversion circuit 21. A speed command DELTAomegar and the speed deviation signal DELTAomegar are compared in a comparator 14, the speed deviation signal DELTAomegar is outputted and it is inputted to a speed loop gain circuit 23 through a speed loop gain circuit change-over switch 24. Here, the loop gain is improved and is inputted to a power conversion circuit 16 and the main shaft is highly precise ly operated.
Patent JP-H05334453-A (JP)
Title: Image forming device
Inventor: OTA YOSHITO
IPC: G06T15/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide an image forming device for executing mapping processing in rate tracing processing by an independent hardware and rapidly forming an image. CONSTITUTION:The image forming device is constituted of plural processors 3, 4 for sharing a shared memory 1 for storing the shape, attribute and light source coordinate clog of all objects to be used for image formation and referring to object data stored in the memory l through an object data transfer bus 2, a mapping processing part 6 constituted of an independent hardware, having all texture data and set up so as to determine the brightness of a corresponding picture element based upon mapping coordinates sent from the processor 3 through a mapping data transfer bus 5 and calculate brightness data in accordance with illuminance data sent from the processor 3, and a brightness data bus 7 to be used for the transfer of the brightness data generated by the processing part 6 to a frame buffer 8.
Patent JP-2000329092-A (JP)
Title: Operating method of horizontal shaft submerged pump
Inventor: MIYAUCHI SUNAO
IPC: F04D15/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To realize the extension of the service life of a pump prime mover, and the standby operation in a low water level area, by preventing the overflow of the upstream side water way even though the flowing-in water amount to the upstream side water way is increased suddenly, and by reducing the frequency of repeating the operation and the stop. SOLUTION: A pump is operated in the scope at least the lowest water level LLWL where the water level of the upstream side water way 1A reaches to about the half of the length in the radial direction of an impeller 14. By such an operation, the water level is lowered to the middle water level CLWL to be the nondraining operation condition, so as to increase the water level difference with the dangerous water level HWL. As a result, an overflow at the upstream side water way can be avoided. Since the pump 4 can be operated in the nondraining operation condition even though the water level is lowered to the middle water level CLW, the frequency to repeat the operation and the stop of the pump can be suppressed at a low value. Furthermore, a standby operation can be carried out in a low water level area in the scope from the lowest water level LLWL to the middle water level CLWL.
Patent JP-H1072396-A (JP)
Title: Production of 1-(3-trifluoromethyl)phenyl-2-propanone
Inventor: CANNATA VINCENZO
IPC: B01J23/72
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 1-(3-trifluoromethyl)phenyl-2- propanone useful as a synthesis intermediate for fenfluramine which is an anorectic drug, in good yield and at an industrially low cost by using an easily available and cheap compound as a starting material. SOLUTION: A diazonium salt of formula II is obtained by performing a diazotizing reaction of 1mol equivalent 3-trifluoromethylaniline of formula I with 1.5-4mol equivalent hydrogen chloride as a concentrated aqueous solution state and 1-2mol equivalent sodium nitrite dissolved in water at 0-25 deg.C for 30min to 3hr in water. Further, the compound of formula II is reacted with 1-3mol equivalent isopropenyl acetate in the presence of a catalyst amount of cuprous salt, cupric salt and mixture thereof and 0-3mol equivalent base, in a polar solvent at 20-70 deg.C for 30min to 3hr to provide a crude product containing 1-(3-trifluoromethyl)phenyl-2-propanone and the crude product is purified to provide the objective 1-(3-trifluoromethyl)phenyl-2-propanone in the method for producing the 1-(3-trifluoromethyl)phenyl-2-propanone.  The purification is preferably performed by a distillation under a reduced pressure.
Patent JP-H05334931-A (JP)
Title: Rust preventive supply apparatus
Inventor: FUJIKAWA YUUJI
IPC: H01B13/32
Filed: 1992-05-29
Abstract: PURPOSE:To delete any unnatural excessive force, etc., applied to a string body by variably positioning a rust preventive supply apparatus provided between a pulling machine and a take-up machine in a process of manufacturing the string body such as an electric wire cable. CONSTITUTION:In a rust preventive supply apparatus 10, a swing shaft 17 is rotatably supported on one end of an arm board 15 rotatably mounted on a main shaft 13 fixedly supported on a base 11 and a rust preventive apply unit 22 is mounted on the swing shaft 17 through a rack 21. The rust preventive is sprayed from a nozzle 23 to be put in application. The applying unit 22 follows the string body by moving the swing shaft 17 in rotation when the string body moves.
Patent JP-H033054-A (JP)
Title: Method for preventing communication data from being missed
Inventor: TANAKA ATSUSHI
IPC: G06F13/00
Filed: 1989-05-31
Abstract: PURPOSE:To prevent data from being missed due to the generation of an instantaneous stop by comparing the values of 1st and 2nd registers with each other, deciding whether a host system succeeds in data reception or not by means of firmware, and if the host system fails the data reception, informing the preceding receiving data to the host system again. CONSTITUTION:The 1st register A for increasing its contents immediately before the output of a data receiving request generated from an inter-host communication driver 4 after normally receiving data and the 2nd register B for increasing its contents immediately after deciding the normal reception of data by the firmware 1 are prepared, and prior to the start of data transmission/reception, '0' and '1' are respectively set up in the registers A, B. Immediately before starting the receiving operation of the firmware 1, the values of the two registers are compared with each other and data missing is decided in accordance with the coincidence/discrepancy of both the values. The discrepancy indicates data missing and the preceding receiving data are informed to the host system again. Thus, the generation of data missing an be prevented.
Patent JP-S5886680-A (JP)
Title: Apparatus for detecting tape on sheet paper
Inventor: KURISUTOFUAA POORU CHIYATSUPUM
IPC: G01N21/89
Filed: 1982-08-11
Abstract: Apparatus is disclosed for detecting the presence of shiny tape on a printed note, for example a banknote. An optical fibre fishtail array supplies visible light from a source (A) to a lengthwise strip of the banknote. A first array of photodetectors (D) detects light specularly reflected from a plurality of adjacent regions of the said strip, while a second array (B) arranged parallel to the first array (D) detects light reflected diffusely from corresponding ones of the said regions. An analysing circuit receives signals from the photodetectors and indicates when the ratio of specularly reflected light from an illuminated element of the banknote to diffusely reflected light from the same element exceeds a predetermined value.
Patent JP-S5928718-A (JP)
Title: Delay circuit
Inventor: NISHIURA SHINJI
IPC: H03H7/30
Filed: 1982-08-10
Abstract: PURPOSE:To obtain a long delay time with a simple circuit, by using a delay in power output of a photoelectric element to an optical input. CONSTITUTION:A solar battery 1 is used as the photoelectric element of the delay circuit and a pulse light 2 of a prescribed wavelength is made incident to the solar battery 1. An output current of the solar battery 1 is inputted to an operational amplifier 4 connecting a resistor 3 in parallel to generate an output voltage to a terminal 5. A bias voltage is applied to an input terminal 6 of the amplifier 4, and a delay time is given to the output voltage to the pulse light 2 by selecting the bias voltage. Further, the delay circuit is constituted by connecting an electromotive force element comprising a light emitting diode 41 and a photo diode 42 to the operational amplifier 4 connected with the resistor 3 in parallel. Moreover, the long delay time is obtained with a simple circuit by utilizing the delay in the power output against the optical input of the photoelectric element.
Patent JP-H04366395-A (JP)
Title: Heat exchanger and manufacture thereof
Inventor: WATANABE MASAKAZU
IPC: F28F13/18
Filed: 1991-06-11
Abstract: PURPOSE:To improve hydrophilic properties of a surface film of a heat exchanger of an evaporator, etc., and to prevent occurrence of cracks and offensive odor. CONSTITUTION:An inorganic series hydrophilic film 12 to be formed on an outer surface of a tube 1, a fin 2 of an evaporator E, is formed of a polymer silica film containing polymer silica 11 as a main ingredient, water dispersive polyamide series resin (or water dispersive polyamine series resin) 9 and antibacterial reagent 10. The contents are, for example, 60-80wt.% the silica 11, 10-40wt.% the polyamide series resin 9, and 3-10wt.% the reagent 10. When the film 12 is provided in the evaporator E, its hydro-extraction is conducted by increasing an air flow speed distribution more toward downward by an air blow, and conducted while inclining the evaporator E at least in one of longitudinal and lateral directions.
Patent JP-2000331140-A (JP)
Title: Memory card
Inventor: SHIMIZU YUICHI
IPC: G06K19/077
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a memory card which is improved in versatility and operability. SOLUTION: The recessed section 3A of the main base plate 3 of this memory card is opened and a sub-base plate 4 is removably inserted into the recessed section 3A from the opened portion. The bottom of the recessed section 3A is composed of a metallic sheet 6 and projections 7 are formed on both sides of the end section of the recessed section 3A opposite to the opened portion. Because of the projections 7, the stability is improved at the time of inserting and removing the sub-base plate 4 into and from the recessed section 3A and a clicking feeling is obtained when the sub-base plate 4 is inserted into the recessed section 3A.
Patent JP-S5839804-A (JP)
Title: Shock reducer for cylinder
Inventor: NARUSE MASAYOSHI
IPC: F15B11/076
Filed: 1981-09-02
Abstract: PURPOSE:To heighten the accuracy of air supply pressure to a cylinder provided with a rapid drive speed control circuit and reduce a rapid-drive shock, by providing a surge tank in the control circuit and using the air pressure in the tank to drive the cylinder. CONSTITUTION:In a rapid drive speed control circuit provided for a cylinder 8 required of an instantaneous striking force, the back pressure of the cylinder is lowered as much as possible by the quick exhaust of rapid exhaust valves 6, 7 to move the rod 9 of the cylinder in and out at a high speed. A surge tank 31 is provided at a halfway part of the pipe passage 16 of the rapid drive speed control circuit. The surge tank 31 is of such a variable capacity type that the volume V os stored air can be appropriately controlled by an adjusting rod 36. The tank 31 is put into operation only when the rod 9 is protruded. The above- mentioned operations are controlled by regulating the positions of directional control valves 32, 35 in accordance with the outputs of limit sensors 10, 11.
Patent JP-S5565112-A (JP)
Title: Position detector
Inventor: YAMAMOTO TAKEMI
IPC: G01D5/36
Filed: 1978-11-10
Abstract: PURPOSE: To enable the detection not subjected to temperature and voltage variation, by shifting the first and second index group for detected member and obtaining the pulse output of duty 1/2 so that the phase difference between the output signals of first and second detectors can be avoided to be 2nπ.  
     CONSTITUTION: The detected plate 5 fixed on the base has the index groups 7 and 8 consisting of a number of slits 6 up and down in the state that they are shifted each other. The light emitting element 9 and the photo detectors 10 and 11 as the first and second detectors are located up and down opposingly in front and at the back of the slit 6 group of the indices 7, 8 and fixed to the mobile body. The photo detectors 10, 11 consist of the photo transistors (PT) 10a and 11a and have the same characteristics and the common emitter is taken. Accompanied with the shift of mobile body, sinusoidal waves having the phase difference not being 2nπ (n= 0, ±1, ±2...) are outputted with the position shift of the index groups 7, 8 from PT10a, 11a, and the outputs are compared at the differential amplifier 14 to obtain the pulse outout of duty 1/2 and the position detection pulse is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0432066-A (JP)
Title: Tape loading mechanism
Inventor: HANEUMA YOSHIAKI
IPC: G11B15/665
Filed: 1990-05-29
Abstract: PURPOSE:To prevent the change of the height and the angle of inclination of a loading post or an inclined guide by providing a slide base of the loading post, which is guided between the unloading position and the loading position, with a slide face to a guide plate and a loading post positioning face. CONSTITUTION:A slide base 13 of a loading post 2 is provided with a slide face 14 which slides the loading post 2 while coming into contact with a guide plate 4 and a positioning face 15 which supports the loading post 2 in the tape loading position. Thus, the slide face 14 is brought into contact with the guide plate 4 and floats the positioning face 15 from the guide plate 4 to prevent wear of the positioning face and accumulation of dust or the like on the positioning face 15; and when the loading post 2 is moved to the vicinity of the tape loading position, the slide face 14 floats the guide plate 4 and the loading post is accurately positioned by the positioning face 15.
Patent JP-S5763958-A (JP)
Title: Continuous phase fsk modulation system
Inventor: KOBAYASHI HIDEO
IPC: H04L27/10
Filed: 1980-10-07
Abstract: PURPOSE:To facilitate the application of viterbi algorithm to a demodulating method by making binary input data information correspond to the phase state of a modulated waveform in 1:1 proportion by making its transition into a multiple  Markov chain. CONSTITUTION:A binary input data signal is converted into an l-multiple Markov chain on a transmission line and initial phase states of modulated waveforms are made to correspond to the 2<l> obtained states in 1:1 proportion; and the extent of the frequency shift of each time slot is controlled according to the transition of the input signal so that the phase varies continuously between adjacent time slots. Consequently, error rate characteristics and converging characteristics of an electric power spectrum are both improved and even when an optional modulation index is selected, the number of phase states of modulated waveforms is constant invariably. Further, pieces of information on l elements preceding the initial phase state are obtained, so viterbi algorith is applied easily to a demodulating method.