baber/WOPTO huggingface dataset:
Patent JP-S63107303-A (JP)
Title: Composite antenna
Inventor: SAITO EIICHI
IPC: H01Q21/29
Filed: 1986-10-24
Abstract: PURPOSE:To adjust the direction of antenna automatically by providing a sub antenna having a small directivity and gain in the same radiating direction with respect to a main antenna having a large directivity so as to utilize the characteristic of the sub antenna. CONSTITUTION:The main antenna 1 having a large directivity and gain and the sub antenna 2 having smaller directivity and gain are provided, the antennas 1, 2 are coupled by a coupler 3 and they are connected to a transmission/ reception section 5. In applying automatic adjustment or tracking the direction of the composite antenna, an automatic adjusting device 6 is provided. The synthetic characteristic of the antennas 1, 2 is the synthesis between a main lobe having a sharp radiation pattern and a main lobe with gentle radiation pattern, a radio wave from an opposite antenna is received by the main lobe of the sub antenna 2 even at a location at the outside of the main lobe of the antenna 1 and the reception level is increased toward the main lobe of the antenna 1, then the direction of antenna is easily adjusted automatically.
Patent JP-H1197213-A (JP)
Title: Manufacture of zno varistor device
Inventor: MUTO NAOKI
IPC: C04B35/453
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To permit simultaneous integral burning of a varistor element and electrodes, by forming a material comprising ZnO as a primary component including at least Bi, Sb, Al and Ta with the addition of a specific percentage of Cr, further forming electrodes on both main planes of the resultant, and burning at a specific temperature. SOLUTION: A varistor element 1 is obtained by forming a material which comprises ZnO as a primary component including at least Bi, Sb, Al and Ta as subcomponents, with the addition of 0.01-1.0 mol.% of Cr with respect to ZnO so that the ratio of Ta/Cr becomes 0.5-2.0 in terms of Cr2 O3 . Subsequently, after forming electrodes 2 on both of the main planes of the varistor element 1, the element 1 is integrally burnt with the electrodes 2 at the temperature of 800-960 deg.C. Further, after mixing Ta, Cr and Sb at a fixed ratio, followed by tentative burning and grinding thereof, the resultant is added to the material comprising ZnO as a primary component, thereby obtaining a varistor device.
Patent JP-H07104720-A (JP)
Title: Information display device
Inventor: ASHIHARA TOYOKI
IPC: G09G5/00
Filed: 1993-10-08
Abstract: PURPOSE:To save the power by performing interruption control of a power source even when information is received from the outside through a communica tion line, etc. CONSTITUTION:An input buffer 1 reads out input information D11 from an input device 10 and a receiving buffer 2 reads out receiving information D21 from a communication line 11, respectively. An input detecting part 3 monitors the changes of the contents of the input buffer 1 and the receiving buffer 2, detects the presence or absense of the inputs and sends an input detecting signal S1. A receiving information deciding part 4 decides whether or not the received information D21 is a piece of information to be displayed, and sends a deciding signal S2. A CPU 5 sends a changeover signal S3 so as to interrupt power supply to a CRT 7 based on the signal S1 and the signal S2 when the receiving signal D21 is not the information to be displayed when the receiving information D21 is inputted but the input information D11 does not come even after the lapse of a prescribed time.
Patent JP-H11170034-A (JP)
Title: Joining metallic members and method for joining its member
Inventor: NOMURA SEIJI
IPC: B23K20/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To easily obtain a cylinder head having stable and high joined strength in a short time while unnecessitating severe control of the joining condition, in the case of joining each valve seat with an opened peripheral ridge part of each port in the cylinder head body. SOLUTION: A brazing filler metal layer 7 is pre-formed on the joining surface part of the valve seat 3 through iron-side fused reacting layer 5 as a diffusion layer of a brazing filler metal (Zn-Al eutectic alloy) having lower m.p. than these of both of the cylinder head body 2 and the valve seat 3 and composed of the eutectic composition with the cylinder head body 2 (Al) and the valve seat 3. The liquid phase diffusion-joining of these valve seat 3 and cylinder head body 2, are executed through both fused reacting layers 5, 6 while forming the aluminum side fused reacting layer 6 as the diffusion layer between the brazing filler metal and the cylinder head body 2 so that the m.p. of the brazing filler metal is made high and discharging the molten brazing filler metal from the gap between the joining surface parts of both members 2, 3 by generating the heat and pressurizing according to the conduction of electricity between both members 2, 3.
Patent JP-H08114608-A (JP)
Title: Probe traveling mechanism of scanning tunneling microscope
Inventor: WATANABE TAKASHI
IPC: G01N37/00
Filed: 1994-10-18
Abstract: PURPOSE: To prevent the probe of a scanning tunneling microscope from colliding against a sample due to vibration when approaching, to making the move smooth, and to reduce the number of parts. CONSTITUTION: A groove parallel to the axial direction of a holder 6 is formed on the lower surface of a holder 6 where a probe scanning mechanism is provided, the groove is engaged to rails 20 and 21 provided on a base 8 and the holder 6 is slid and moved on the base 8, and the move of holder 6 in the lateral direction is regulated by the engagement of the groove and the rails 20 and 21.
Patent JP-H08113127-A (JP)
Title: Hydraulic control mechanism
Inventor: HAYABUCHI KENSUKE
IPC: B60T8/34
Filed: 1994-10-18
Abstract: PURPOSE: To provide the hydraulic control mechanism which can control the operating hydraulic pressure in its hydraulic pressure circuit in three stages, the pressure reduction, the pressure maintaining, and the pressure increasing, by providing only one solenoid pipe to each wheel. CONSTITUTION: The hydraulic control mechanisms are provided to the wheels of a vehicle, and control the braking forces of the wheels by producing a specific hydraulic pressure, and each mechanism has a valve mechanism 20 to produce from the first hydraulic pressure PM produced depending on the braking operation of a driver, to the second hudraulic pressure PW to control the braking force; and a solenoid valve 10 provided to control directly a control pressure PX to operate the valve mechanism 20, as well as to regulate the second hydraulic pressure PW; and the second hydraulic pressure PW is maintained almost at a constant pressure until the control pressure PX and the first hydraulic pressure PM are made almost the same pressure.
Patent JP-2001074512-A (JP)
Title: Water quality inspection instrument supporting device
Inventor: SATO AKIO
IPC: G01N33/18
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To support a water quality inspection instrument in the inclined condition or the vertical condition and contract the opening on the walkway of a sewage pit to prevent leakage of bad smell or falling accident by fitting an instrument supporting member to a supporting part tiltably at a fixed inclined angle. SOLUTION: When a water quality inspection instrument 7 is inserted in or taken out of a sewage pit 2, a pin hole 10 of a handle part 9 is conformed to a pin hole 12 for vertical installation of a supporting part 5, a stopper pin 16 is inserted through both the pin holes 10, 12, an instrument supporting member 6 at the water quality inspection instrument 7 are set to be vertical, and inserted into the pit from the opening part 8 of the sewage pit 2. When the instrument 7 is inserted into the sewage pit 2, the stopper pin 16 is drawn out from the pin holes 10, 12, the upper part of the handle part 9 is drawn near an operation part 4 side to conform the pin hole 10 to the position of a pin hole 13 for inclined installation, and the stopper pin 16 is inserted through both the pin holes 10, 13 to incline the instrument 7.
Patent JP-H0998330-A (JP)
Title: Focus operation device of camera
Inventor: YAJIMA SHINYA
IPC: H04N5/232
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To use 1st and 2nd focus control sections without a defect by providing a changeover means that selects either of the 1st and 2nd focus control sections for focus adjustment. SOLUTION: A 1st focus control section 22 is fitted to a main body case side face of a camera section 12 and a 2nd focus control section 24 is connected to a lens section 14 via a cable. Signals from the 1st and 2nd focus control sections 22, 24 are outputted to a focus drive section 30 via a relay circuit 34. The relay circuit 34 connects to a contact 36 of the focus control section 22 to make the focus control section 22 and the focus drive section 30 in continuity with each other. Furthermore, the relay circuit 34 is detached from the contact 36 with a switching signal from a switching signal generator 32 and connects to a contact 38 of the focus control section 24 to switch the continuity state to the focus control section 24.
Patent JP-H02100413-A (JP)
Title: Integrated logic circuit
Inventor: OUCHI YASUNORI
IPC: H03K3/037
Filed: 1988-10-06
Abstract: PURPOSE:To easily set an initial state of all flip-flops(F/F) in the integrated logic circuit by providing a selecting circuit and selecting a signal of a prescribed logical level only for a period after a power source is turned ON. CONSTITUTION:A selecting circuit 11 and 12 send out input signals of input terminals A as output signals 21, 22, when a logical value of a logical signal inputted to selection control terminals S is '1', and send out input signals of input terminals B as output signals 21, 22, when said logical value is '0'. A power source determining circuit 1 sends out a power source determining signal 2 which the logical value '1', when a power supply voltage reaches a prescribed value, and becomes the logical value '0' again after a prescribed period T. Accordingly, an output of an F/F 10 is set to the logical value '0' by a power source level (the logical value '1') and a GND level (the logical value '0') which are selected by the selecting circuit 11 and 12 within the period T after a power source is turned ON. In such a way, by adding in advance the selecting circuit 11 and 12 to all the F/Fs in the integrated logic circuit, each F/F can be initialized easily.
Patent JP-H0589679-A (JP)
Title: Semiconductor memory
Inventor: OHASHI MASAAKI
IPC: G11C11/41
Filed: 1991-09-30
Abstract: PURPOSE:To reduce a capacity carrying along a bit line by reducing the number of memory cells to be connected to the bit line. CONSTITUTION:Upper or lower stages and odd or even columns of analog switches 25 and 26 are turned ON according to row selection information Y1-Y4 and column selection information X1-X4. Accordingly, only one of four bit lines 23, 24 is connected to bit lines 21, 22. Therefore, the number of memory cells 10 to be connected to the lines 21, 22 of nonselected column is reduced to reduce a capacity carrying along the lines 21, 22, thereby performing a high speed operation.
Patent JP-H0780109-A (JP)
Title: Golf practice platform
Inventor: TANI HIROKI
IPC: A63B69/36
Filed: 1993-09-14
Abstract: PURPOSE:To simplify the driving mechanism, and to improve the stability of the top board, in a golf practive platform for performing shot practice on the supposition of an inclined ground. CONSTITUTION:The center part of a golf practice platform is universally supported so that the top board 2 on which a golfer mounts can be tilted in all the circumferential directions. The top board 2 is turned by a motor 5, and also a ring-shaped cam plate 7 is provided on the back side thereof. The cam plate 7 is supported by two main supporting mechanisms 9. On the opposite side of the main supporting mechanisms 9, an elevatable auxiliary supporting mechanism 13 is provided.
Patent JP-2000085947-A (JP)
Title: Part feeder
Inventor: OGUSU TOSHIO
IPC: B65G47/14
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a part feeder capable of feeding works to an alignment track in a fixed quantity. SOLUTION: An alignment track 7 is provided along an opening part outer periphery of a work storage part in a cylindrical vibrating body 4, and this alignment track 7 is inclined toward an outer diametrical side with a downward pitch. An inclined surface 11 to match the downward pitch of the alignment track 7 on the top end part of a rotor 9 is formed on an upper surface outer peripheral part of the inclined rotor 9 built in this work storage part, and a ring groove 12 is provided on the inclined surface 11. A work transfer plate 13 is installed from the neighbourhood of the top end part of the rotor 9 to the downstream on the alignment track 7.  A guide piece 14 the head end part of which sinks in the ring groove 12 and the upper surface of which diagonally crosses with the inclined surface 11 is provided on the work transfer plate 13, the work transferred to the top part by rotation of the rotor 9 is naturally transferred to the work transfer plate 13, and the work is fed to the alignment track 7 by torsional vibration and inclination given to the work transfer plate 13.
Patent JP-S59214299-A (JP)
Inventor: SERUJIYU BERUDENNU
IPC: H02B1/052
Filed: 1983-12-29
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-H08113118-A (JP)
Title: Jack for mounting and demounting work of attaching apparatuses
Inventor: MAEDONO YOSHIHIKO
IPC: B60S9/02
Filed: 1994-10-18
Abstract: PURPOSE: To provide a jack for mounting and demounting work which can respond to various forms of attaching apparatuses (transmissions) by one set, and can hold them on a bed plate easily and securely, so as to mount on and demount from the attaching position without requiring a special adjusting work corresponding to the form of the attaching apparatus. CONSTITUTION: A bed plate 12 is provided movable vertically on a movable carriage 8, standing plates 32 and 32 erected upward at both sides of the carriage 12 in the width direction, air bags 33 and 33 (gas bags) allowable to expand and contract are installed on the opposing surfaces of the both standing plates 32 and 32, and the system is composed to feed and exhaust a shop air (gas for sealing) in the both air bags 33 and 33. And the shop air is led in to the air bags 33 and 33, and a transmission (assembling apparatus) is held and fixed by the both air bags 33 and 33 which are expanded according to the form of the transmission.
Patent JP-S62112314-A (JP)
Inventor: NAKAJIMA KOHEI
IPC: H01G9/12
Filed: 1985-11-11
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-H06103250-A (JP)
Title: Method for initializing multiprocessor system
Inventor: OOYAMA TOSHIMASA
IPC: G06F15/177
Filed: 1992-09-22
Abstract: PURPOSE:To unnecessitate a dedicated processor for initialization. CONSTITUTION:Each of plural processors 1 to 3 sharing a storage means 8 is provided with a self-diagnostic test executing means 10 for executing a self- diagnostic test, a normal flag setting means 11 for setting up a normal flag 61, 62, or 63 when the test result is normal, an occupied flag monitoring means 13 for reading out an occupied flag 80 and recognizing its own processor as an initializing processor when the value of the read flag 80 is valid, an occupied flag setting means 14 for invalidating the flag 80, and an initialization executing means 19 for selecting a processor in which the normal flag 61, 62, or 63 is set up and an end flag 71 is not set up and initializing the selected processor and constituted so as to set up the end flag 71, 72, or 73 of the corresponding processor when the initialized result is normal or invalidate the normal flag 61, 62, or 63 of the corresponding processor when the initialized result is abnormal.
Patent JP-H0784447-A (JP)
Title: Developing device
Inventor: NAGASHIMA HIROYASU
IPC: G03G15/08
Filed: 1993-09-14
Abstract: PURPOSE:To prevent irregularities in the replenishment of toner into a developer housing part. CONSTITUTION:A plate-like wall member 19 is provided in a position capable of the crashing of the toner 73 jetted out from the replenishing holes 74a of 'Mylargamma' 74b. Thus, the toner 73 jetted out from the replenishing holes 74a crashes into time plate-like wall member 19 and is splashed and dropped into the developer housing part 75, as shown by the arrow. At this time, in the toner 73 jetted out from the replenishing holes 74a, the toner 73 after butting against the wall surface of the plate-like wall member 19 with some angle in a straight advancing direction is dispersed into the developer housing part 75 in accordance with the angle. Consequently, the bias of the toner in the developer housing part 75 can be reduced.
Patent JP-S62112379-A (JP)
Title: Semiconductor device
Inventor: ITO SHUZO
IPC: H01L29/72
Filed: 1985-11-11
Abstract: PURPOSE:To suppress effectively phenomena which have harmful influence upon the function of a P-N junction by forming an impurity region along the previously warped surface of a semiconductor device. CONSTITUTION:A resist mask 31 is applied to an SiO2 film 23 on an N-type Si substrate 21 and an aperture is formed and a warped surface is formed by isotropic etchant. After the resist 31 is removed, a P-type impurity is applied to the warped surface and diffused 22 at a high temperature. At that time, the thickness of the SiO2 film 23 is increased. At the time of protection forming, the impurity concentration of the back plane of the substrate 21 is increased and then metal electrodes 26 and 24 and a metal bump 25 are attached. As the impurity layer 22 is warped smoothly, the area of a P-N junction is increased and a current density is reduced. Therefore, heat generation is suppressed to a low level so that surge resistant characteristics can be improved.
Patent JP-2001071492-A (JP)
Title: Liqiud-jet recording head and its manufacture
Inventor: KARITA SEIICHIRO
IPC: B41J2/055
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To unify a step between an element substrate and a hold substrate along an arrangement direction of discharge openings, and improve a restorative efficiency of surfaces of discharge openings by processing the hold substrate in conformity with a shape of a recording element member in the arrangement direction of discharge openings. SOLUTION: According to the manufacture, an element substrate 11 where a plurality of discharge energy generation elements are set, and a channel substrate 13 where a plurality of discharge nozzles 17 and liquid channels are provided are layered, thereby forming a recording element member 10. After the recording element chamber is bonded to a hold substrate 14 with a width of a predetermined or larger step kept to a leading end part, a shape of a surface 17a of discharge openings of the recording element member 10 in an arrangement direction of the discharge openings is detected by a deflection- detecting and observing system 31 from above. Based on the detect result, the leading end part of the hold substrate 14 is cut at a position offset by the step as indicated by a chain double-dashed line C by a cutter 32.  The step at the leading end part of the element substrate 11 and the hold substrate 14 is uniformed along the arrangement direction of discharge openings.
Patent JP-S59136671-A (JP)
Title: Radio type digital earthquake recorder having earthquake data processing capacity at site
Inventor: RANDOORU ROBAATO RIIDO
IPC: G01V1/24
Filed: 1983-12-29
Abstract: An improved cableless seismic digital recording system is disclosed which records seismic-trace data generated by any type of seismic source, including high energy impulsive seismic sources, such as dynamite, and low energy surface seismic sources, such as vibrators and hammers. A seismometer, or geophone, is connected to a remotely deployed radio-controlled portable recorder which contains circuitry for sampling, digitizing, processing, storing, and recording seismic-trace data. Coded radio signals instruct each recorder to commence an operation or sequence of operations from a predetermined set of programmed instructions stored in program read only memory included in each recorder. Such operations include seismic-trace data acquisition; optional weighting and vertical stacking (summing); normalization; recording; and seismic source initiation.
Patent JP-2000308825-A (JP)
Title: Method for manufacturing insoluble tannin and method for adsorbing hexa-valent chromium using the tannin
Inventor: NAKANO YOSHIO
IPC: C02F1/28
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a gelatinous insoluble tannin capable of controlling a gel to 5-90% water content which is the wider content than that of a conventional adsorbent and increasing adsorption capacity of a metal by varying a net structure and a molecular space in accordance with a size of the metal ion to be adsorbed, and at the same time, to obtain the gelatinous insoluble tannin having a desired particle size and the water content not necessitating crush at the time of using the tannin as the adsorbent. SOLUTION: This method for manufacturing insoluble tannin comprises steps of: (a) dissolving condensed tanning powder into an alkaline aqueous solution; (b) adding and mixing an aldehyde aqueous solution into the aqueous solution obtained in the step (a); (c) adding and dispersing the solution obtained in the step (b) in a shape of liquid drops into a hydrophobic solvent containing a polyether based non ionic surfactant while stirring the solvent at a heated temperature and (d) forming spherical and gelatinous insoluble tannin by evaporating water from the liquid drops.
Patent JP-H0863672-A (JP)
Title: Basket circulation base incorporating automatic cash reception and change discharge register of customer settelement system
Inventor: NISHIKAWA KAZUHIRO
IPC: G07D9/00
Filed: 1994-08-22
Abstract: PURPOSE: To reduce the labor, to shorten the processing time, and to improve the precision of change payment by allowing a customer to pay the bill by an accounting machine without employee's touch with cash at all after the employee reads a bar code and allowing the customer to receive a commodity after the end of accounting at the time of accounting at a shop like a supermarket. CONSTITUTION: Belt conveyors 1 and 2 are provided by a bar code reader, and a side glass plate 3 and an upper glass plate 4 are provided on their customer side and above them respectively. A space for passage or a basket us provided on the belt conveyor 2, and an accounting machine 6 which the customer operates is provided on it. The accounting machine 6 is provided with a monitor 7, a paper money throwing-in hole 8, a coin slot 9, a card insertion hole 10, and a change return hole 11. A glass door 5 is provided so as to close the space where the basket passes under the accounting machine 6. A basket reception base 13 is provided by the belt conveyor 2, and a sensor 14 is provided.