baber/WOPTO huggingface dataset:
Patent JP-S61222369-A (JP)
Title: Monitoring system for telephone line polarity
Inventor: KANEDA YUJI
IPC: H04M11/06
Filed: 1985-03-14
Abstract: PURPOSE:To install a facsimile equipment regardless of the power source polarity of a telephone line by altering the content of a memory where a normal power source polarity is stored when a calling signal that is to be transmitted continually is not detected within a prescribed time. CONSTITUTION:With the indication of the transmission of an original, a processor 1 closes a contact point 7 through a circuit control circuit 5 and detects whether electric current is flowed or not to a diode D by the power source polarity of the telephone line by a photo coupler 6. The processor 1 collates a detecting signal with the data of a memory 3 and decides the state of the power source polarity. When the state is decided as an inversion, the contact point 7 is opened and a timer 4 is set and a contact point 9 is closed, and a calling signal with 16Hz that is inputted through a capacitor C is waited for. When the calling signal is inputted, it is decided as an incoming and a contact point 8 is closed and the reciving of transmitted data is processed. When an interrupt signal that represents time over from the timer 4 is received, the processor 1 alters the data for a polarity collating in the memory 3 and closes the contact pint 7, and goes through a polarity detecting operation at the time the interrupt signal is counted at n times.
Patent JP-S63216682-A (JP)
Inventor: HARADA HIROSHI
IPC: G01L5/24
Filed: 1987-03-05
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-S63219847-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D41/00
Filed: 1987-03-07
Abstract: PURPOSE:To accurately control an air fuel ratio to a target value by changing a control constant on the basis of the detected data from a linear output type O2 sensor disposed in the lower side of a catalyst, and calculating a feedback compensative quantity on the basis of the result from the comparison between the output from a Z output type O2 sensor disposed in the upper side of the catalyst and a reference value corresponding to a theory air fuel ratio. CONSTITUTION:A control circuit 10 receives the detected data from an air flow meter 3, crank angle sensors 5 and 6, a water temperature sensor 9, a Z output type O2 sensor 13 disposed in the upper side of a catalyst converter 12, a linear output type O2 sensor in the lower side thereof, and so on. The control circuit 10 compares the output of the Z output type O2 sensor with the reference value corresponding to the theory air fuel ratio, and calculates the air fuel ratio feedback compensative quantity on the bases of both the comparison result and a control constant set from the comparison of the output of the linear output type O2 sensor 15 with the reference value corresponding to the air fuel ratio depending on operational condition.
Patent JP-S63235293-A (JP)
Inventor: TOKUYAMA TAKASHI
IPC: B66B23/12
Filed: 1988-03-03
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-H07242128-A (JP)
Title: Gear speed changing device for wheel type excavating machine
Inventor: YAN KU RII
IPC: B60K17/08
Filed: 1994-02-23
Abstract: PURPOSE: To easily perform a gear shift by an operator also during traveling of an excavating machine by mounting a negative type clutch and a synchronous engaging type gear on a wheel type excavating machine. CONSTITUTION: In a gear shift device of a wheel type excavating machine provided with a clutch means and a gear shift means, the clutch means is constituted of a plurality of clutch plates 4, 4' and an apply piston 5 engaging and disengaging clutch plates 4, 4' by operations of an operation means, and the gear shift means is constituted of a synchronous engaging type gear 3 performing a gear shift only when circumferential speed of each shift gear to obtain at least two stages of gear shift means is the same as circumferential speed of a spindle.
Patent JP-H05253486-A (JP)
Title: Catalyst for synthesis of methanol and production of methanol
IPC: C07C31/04
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a catalyst excellent in low temp. activity by producing Raney type noble metal catalyst by developing a noble metal-Al alloy obtained by high temp. melt treating a noble metal selected among groups of Ru, Pd, Rh and Pt and Al with an alkaline aq. solution. CONSTITUTION:The Raney type noble metal catalyst is produced by developing the noble metal-Al alloy, obtained by high temp. melting treating the noble metal selected among the groups of Ru, Pd, Rh, and Pt and Al, with the alkaline aq. solution and methanol synthesis is executed by the use of the catalyst at temp. of 50-250 deg.C under pressure of 10-100kg/cm<2>. Furthermore, alkali metals, alkaline earth metals or these oxides or a basic oxide of other metal (e.g. titania, alumina) are added to the catalyst. As a result, since methanol synthesis is executed at lower temp. than the case of using the conventional catalyst, the catalyst is advantageous in the point of equilibrium theory and the deterioration of the catalyst by sintering is reduced because the catalyst is low temp. activity and free from Cu.
Patent JP-H02232388-A (JP)
Title: Production of hollow ornament having core inside
Inventor: ISHIMORI TERUYUKI
IPC: C25D1/02
Filed: 1989-03-03
Abstract: PURPOSE:To produce a seamless hollow ornament of various designs by forming a master pattern made of low-melting material by the use of a mold in which a core is provided inside, dividing the surface of the master pattern into a conductive part and a nonconductive part, applying thick-film coating to the conductive part by the use of a noble metal alloy, and then heating and melting the master pattern and allowing the core to appear. CONSTITUTION:A low-melting material is poured into a mold in which a core is provided inside to form a master pattern. By allowing a conductive material or nonconductive material to adhere, the surface of the master pattern is divided into mutually connected conductive parts and nonconductive parts separated from each other. Subsequently, thick-film coating is applied to the conductive parts by means of electroplating using noble metal alloy. Then, the master pattern is removed by heating and melting and the core is allowed to appear. By this method, the hollow ornament to which electroforming technique is applied can be produced.
Patent JP-H01227326-A (JP)
Title: Manufacture of color picture tube
Inventor: UEHARA YASUHIKO
IPC: H01J9/22
Filed: 1988-03-07
Abstract: PURPOSE:To restrict the color fading of a black-colored evaporation film and to manufacture a color picture tube of less doming phenomenon by using frit glass of a low melting point which can be melted at a specified temperature for a panel section and weld-bonding it to a funnel section. CONSTITUTION:A panel section 1 made by coating a 3-color phosphor layer 3 with a filming coat, a metal back layer 4, and a black-colored evaporation film 5 one over another is sent to a baking process and heated at a specified temperature to remove the filming coat by heat decomposition. The panel section 1 with the filming coat removed is sent to a sealing process to be joined with the funnel section. In this case, frit glass of a low melting point is specifically used and heat-treated at temperature below 430 deg.C for about 30minutes to weld the panel section 1 and the funnel section together. This constitution prevents color fading because the oxidation reaction of the black-colored evaporation film 5 is restricted and the film does not change into Al2O3 or alpha-Al2O3, or gamma-Al2O3.
Patent JP-H07264395-A (JP)
Title: Image reducing device
Inventor: TSUDA TOMOO
IPC: H04N1/393
Filed: 1994-03-23
Abstract: PURPOSE:To shorten the time required for picture reduction without extremely increasing circuits by performing control so as to withhold the input of original pictures while using a storage device by the matrix numbers of picture elements and simultaneously performing multistage reduction. CONSTITUTION:A control part 20 holds the row numbers and column numbers of the picture elements of respective images and a sub-address generation part 22 defines plural peripheral picture elements including significant elements and the plural peripheral picture elements of an already reduced picture element as reference picture elements and defines sub addresses by control signals generated by the control part 20. Then, by selection signals generated by the control part 20, the sub addresses are combined and addresses to a ROM 24 are generated. A reduction value corresponding to the pattern of the reference picture elements is read from the ROM 24 and the reduction is performed. In such a manner, the reduction of multiple stages is simultaneously performed.
Patent JP-S54143258-A (JP)
Title: Ultrasonic flowmeter
Inventor: WADA ICHIROU
IPC: G01F1/66
Filed: 1978-04-28
Abstract: PURPOSE:To enable flow rate measurement to be performed accurately with a simple constitution even for fluid of considerable fluctuations of the velocities of flow by simultaneously driving a pair of ultrasonic wave vibrators to mutually backward receiving acoustic waves and allowing the acoustic waves to pass simultaneously in the opposite directions with respect to the fluid being measured. CONSTITUTION:Driving signals from a driving circuit 2 are applied to a pair of ultrasonic wave vibrators A1, A2 to radiate ultrasonic waves simultaneously and have these received in respectively reciprocal other ultrasonic wave vibrators A2, A1, whereby the receiving signals are applied respectively to forward, backward receiving discrimination circuits 3, 4. The signals having been applied to the forward, backward receiving discrimination circuits 3, 4 are mutually compared and evaluated of voltage levels, disturbance of waveforms, the degrees of attenuation, etc. and if they satisfy the preset conditions, they are employed as normal signals and if not, they are excluded as abnormal signals. Since only the normal signals empolyed are sent to a signals processing circuit 6, the measurement of the velocities of flow of the fluid being measured of considerable fluctuations in the velocity of flow is accurately accomplished.
Patent JP-S63219443-A (JP)
Title: Fabric decoration method
Inventor: UENO KEISUKE
IPC: B60J5/00
Filed: 1987-03-06
Abstract: PURPOSE:To produce a feeling of high quality feeling, by a method wherein a fabric having pile thread is adhered to the surface of the base material of a door trim and the like, the base material is covered with a skin material, the lower layer of which is formed at least by vinyl chloride resin, together with the fabric, and is welded to the fabric. CONSTITUTION:When a door trim is decorated with a fabric, a fabric 2 is first adhered to the base material 1 surface of a door trim, and the base mate rial is covered with a skin material 3 together with the fabric. The fabric 2 is formed such that a ground yarn of synthetic fiber is plain-woven, a pile yarn of vinyl chloride resin is woven therein to form a moquette 2a, to the lower layer of which a foam 2b is adhered. The skin material 3 is formed such that a foam layer 3b of vinyl chloride resin and a skin layer 3a are ad hered thereto. The laminate is nipped between upper and lower electrodes 4 and 5, and a high frequency voltage is applied to a part equivalent to the outer edge of the fabric 2 to soften and weld the pile yarn and the skin material 3. Simultaneously, the skin material 3 on the fabric 2 is fused by a fusing blade 6, and the skin material is removed to complete a work.
Patent JP-H10256869-A (JP)
Title: Structure of transmitting saw filter for branching filter
Inventor: NOGUCHI KAZUSHIGE
IPC: H03H9/145
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the resistance to the electric power by providing a connection pattern on a package substrate placed out of a transmitting SAW filter chip that is connected by wire bonding between the SAW resonators of the 1st and 2nd stages which are contained in the SAW filter chip. SOLUTION: The SAW resonators 21 and 23 are placed at the first stage and the next stage counted from a transmitting terminal 11, and a connection pattern (strip line) 22 which connects both resonators 21 and 23 together is connected by wire bonding into a layer of a multilayer substrate included in a package substrate A excluding the area of a transmitting SAW filter chip B1 by means of a connection pattern or a connection pad (floating island). In such a constitution, the heat is radiated via the line 22 set on the substrate A to reduce even a bit of the load that is applied to a resonance electrode included in the filter chip B1 . Thus, the resistance is improved to the electric power and the service life of an SAW filter is increased.
Patent JP-H01225756-A (JP)
Title: Manufacture of high-strength al-mg-si alloy member
Inventor: OKANIWA SHIGERU
IPC: C22C21/02
Filed: 1988-03-07
Abstract: PURPOSE:To manufacture a high-strength Al-Mg-Si alloy member with high productivity by subjecting an Al-Mg-Si alloy billet with a specific composition to homogenizing treatment, press quenching, and artificial aging treatment in succession under respectively specified conditions. CONSTITUTION:A billet of an alloy which consists of, by weight, 0.6-1.2% Mg, 0.6-1.5% Si, 0.15-0.35% Cu, 0.04-0.15% Cr, 0.4-1.0% Mn, and the balance Al with impurities and in which intermetallic compound Mg2Si, excess Si, and the total content of Cr and Mn are regulated to 0.95-1.8%, 0.12-0.5%, and 0.45-1.1%, respectively, is formed. Subsequently, this alloy billet is held at 480-580 deg.C for 1-48hr to undergo homogenizing treatment, quenched from a temp. in the above temp. range at the time of extruding to undergo press quenching, and then subjected to artificial aging treatment consisting of holding at about 140-200 deg.C for about 2-10hr or to artificial treatment after cold working. By this method, the Al-Mg-Si alloy member having high productivity and high strength can be obtained.
Patent JP-S54143628-A (JP)
Title: Image reading scanner
Inventor: KIYOHARA TAKEHIKO
IPC: G03B27/32
Filed: 1978-04-28
Abstract: PURPOSE: To perform reading and scanning without changing the optical path length between the original face and a read photo detector by providing a read scanning mirror means to a part of the loop form flexible bodies moving in parallel with the original face and connecting the read photo detector moving means to the portion moving in the direction opposite therefrom.  
     CONSTITUTION: A slide mirror part 23 which moves parallel to an original platen glass plate 2 is provided via slide rail below the glass plate 2. This is then integrally provided with an original illuminating lamp 25, relecting plate 26, illuminating light relecting mirror 27 and reflecting mirror 28 for read image light. A slide photo detecting part is movably provided via slide rail to the bottom of the apparatus and a read imaging lens 28-1 is provided thereto. A read photo detector 26-1 is provided in the imaging position thereof. The abovementioned slide mirror part 23 and slide photo detector part 24 are fixed to the specified positions of loop form wires 22a, 22b, and are moved in mutually opposite directions by the movement of the wires. If the lengths of the optical path portions changing with the movement of the wires are let to be L 1 , L 2  and the change quantity to be l, then the optical path length of L 1  becomes L 1  + l, and the optical path length of L 2  becomes L 2  - l. If these are added, they always become L 1  + L 2 , thus the entire optical path length does not change. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03253915-A (JP)
Title: Operation inhibiting information offering device
Inventor: INUBUSHI HIROYUKI
IPC: G21C17/00
Filed: 1990-03-05
Abstract: PURPOSE:To easily manage a permitted work (PTW) and an apparatus (TAG) whose operation is inhibited by forming an information table in which the permitted work inputted from a data input means and operation inhibited apparatus data are collected, commanding an operation inhibition display to the operation inhibited apparatus, and also, executing a table display of an item requested at the time when its output is requested. CONSTITUTION:When information related to a PTW and a TAG is inputted, a PTW related information table, a TAG related information table, and a TAG information table are corrected, based on the input contents, and also, with regard to the apparatus designated to the TAG, an operation inhibition mark is added to the display contents of a CRT display device 5. Also, when the PTW is finished and the registered contents related to its PTW are deleted, the PTW related information table, the TAG related information table, and the TAG information table are corrected suitably in accordance therewith, and also, the display contents of the CRT display device 5 are corrected. In such a way, it is unnecessary that an operator manages specially the relation of the PTW and the TAG, a burden of its operation is reduced, and the number of operation misses is reduced.
Patent JP-H05258709-A (JP)
Title: Ion implantion device for semiconductor manufacturing device
IPC: H01J37/317
Filed: 1992-03-10
Abstract: PURPOSE:To simultaneously implant a plurality of ions so as to conduct maintenance and management of equipment and to reduce consumable goods by separating ions from a generation source by means of an analytical magnet for feeding to a plurality of beam lines and end stations. CONSTITUTION:When a BF3 gas is fed, for example, to an arc chamber 1 of an ion generation source wherein a tungsten filament is heated under a low vacuum, various kinds of ions such as BF2<+>, BF<+>, B<+>, B<++>, and F<+> are generated. These are separated by means of an analytical magnet 2, and, for example, B<+> is fed through a beam line 3 while BF2<+> is fed through another beam line 3 so as to simultaneously implant them into wafers to be implanted arranged in respective end stations 4. Beam lines 3 can be respectively provided with acceleration systems as conventional.
Patent JP-H03252881-A (JP)
Title: Optional rotating system for image data
Inventor: MURATA TAKESHI
IPC: G09G5/36
Filed: 1990-03-02
Abstract: PURPOSE:To generate a rotated image at high speed by shifting image data vertically in one direction by tanalpha, and shifting it vertically in another direction by cosalpha.sinalpha in proportion to the number of dots from the beginning point O of rotation when the image data is rotated by an angle alpha. CONSTITUTION:When the image data is intended to be rotated by the anglealpha, an I direction shifting part 2 shifts the image data vertically in J direction (I direction) by tanalpha in proportion to the number of the dots from the beginning point O of the image data intended to be rotated by the anglealpha. Besides, a J direction shifting part 2 shifts the image data vertically in I direction (J direction) by cosalpha.sinalpha in proportion to the number of the dots from the beginning point O of the image data intended to be rotated by the anglealpha. Thus, the rotated image of the optional angle almost free from distortion can be generated at high speed through simple algorithm.
Patent JP-H01225869-A (JP)
Title: Absorbing type refrigerating machine
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1988-03-04
Abstract: PURPOSE:To permit the setting of the temperature of take-out cold water arbitrarily, by a method wherein a feedback potentiometer, detecting the opening degree of an amount of heating control valve controlled in accordane with the outlet temperature of the cold water, ts provided with a variable resistor. CONSTITUTION:When the value of a variable resistor 33 is zero and a bridge circuit 26, consisting of a feedback potentiometer 20, a temperature detecting resistor 24, an unbalance detecting element 25 and the like, is not balanced, an electric current is conducted through the unbalance detecting element 25, a relay contact 27 or the relay contact 28 is closed in accordance with the direction of the current whereby a modutrol motor 29 is driven to operate a vapor control valve and a wiper 23 until the circuit 26 is balanced. In this case, when the variable resistor 33 is regulated to some value, the balancing point of the resistors 21, 22 of the potentiometer 20, divided by the wiper 23, and the resistor 24 for detecting cold water outlet temperature is moved by a distance corresponding to the regulated resistance of the variable resistor 33. Thus, the temperature of take-out cold water may be set arbitrarily.
Patent JP-H10255466-A (JP)
Title: Semiconductor memory device having multibanks
Inventor: SON MOON-HAE
IPC: G11C7/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To separate a large memory cell array into many banks, by alternatively connecting the column selecting line of each bank to an output port and selecting a bank from among the banks responding to first and second predecoding signals and reset pulses. SOLUTION: A first column predecoder 43 decodes CA2 to CA7, which are portions of the output signals of a column address buffer 47, and outputs plural first predecoding signals. A second column predecoder 45 decodes CA0 and CA1, which are the portions of the output signals of the buffer 47 responding to the output signal of a bank selection bit buffer 49 and delayed internal clocks and outputs plural second predecoding signals. First and second delayers 51 and 53 delay the internal clocks and output the clocks and set pulses. Since the column selection line of each bank is alternatively arranged in one column decoder 35, one large memory cell array is separated into many banks.
Patent JP-S60196860-A (JP)
Title: Cache memory control system
Inventor: MOTOYAMA HIROSHI
IPC: G06F12/08
Filed: 1984-03-21
Abstract: PURPOSE:To keep accessing performance even if a hit ratio is changed by forming a means for monitoring the hit ratio, and when the hit ratio is higher than a previously set up value, reading/writing data through a cache memory. CONSTITUTION:An access request generated from a channel 1 to a disc device 3A having a cache memory is outputted to a specific block and also transmitted to a bit ratio monitoring device 9. When the hit ratio is low, the device 9 switches the mode to access the disc device 3A under the same performance as that of a disc device having no cache memory. When the hit ratio is high, the device 9 allows the disc device 3A to be accessed as a disc device having a cache memory.
Patent JP-S51127993-A (JP)
Title: Evaporator system installation of fast breeding reactor
Inventor: KAWAKAMI HIROTO
IPC: F22B1/02
Filed: 1975-04-30
Abstract: PURPOSE: An evaporator system installation of fast breeding reactor, that is established to perform emergent drain without effecting cover gas system, when large scale accident is happened by reaction between natrium and water, which communicating gas ejection pipe route communicated with an evaporator and dump tank through pipe route having opening and closing valve. 
     COPYRIGHT: (C)1976,JPO&Japio