baber/WOPTO huggingface dataset:
Patent JP-H021241-A (JP)
Title: Apparatus for measuring jaw motion
Inventor: BANDO EIICHI
IPC: A61B5/11
Filed: 1988-11-02
Abstract: PURPOSE:To measure the movement of the jaws with high accuracy by folding both ends of upper and lower jaw motion members rearwardly in a state mounted on a human body and arranging sensors, which electrically detect the relative positions of the upper and lower jaw motion members, to the rear folded ends of both members. CONSTITUTION:When the upper jaw and the lower jaw are relatively moved, the upper and lower jaw motion members mounted to both jaws are also moved relatively. The relative motions of the upper and lower jaw motion members 1, 2 are detected by the sensors 3 arranged to both members. The upper and lower jaw motion members are bent rearwardly at both ends thereof in a state mounted on a human body and both rearwardly bent ends thereof can be positioned on both sides of the vicinity of the lower jaw and the sensors can be arranged in the vicinity of the jaw root parts and measure the little displacement of the upper and lower jaws to make it possible to detect the relative movements thereof. Therefore, by using sensors each having a small measuring width, the motions of the upper and lower jaws can be accurately detected and highly accurate measurement can be realized by inexpensive sensors.
Patent JP-H10104003-A (JP)
Title: Navigation apparatus
Inventor: OMURA HIROSHI
IPC: G01C21/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation apparatus by which information is not provided excessively and which can provide necessary information accurately by a method wherein, when a plurality of pieces of information to be provided exist, information whose order of priority is high is selected according to the preset order of priority. SOLUTION: On the basis of position information from a GPS antenna 11 and on the basis of map information from a CD-ROM changer 19, a navigation controller 17 retrieves a proper route up to a designated destination, and it performs a guidance operation by a display on a display 8 and by a voice output from a loudspeaker 6 for voice guidance. Then, when a plurality of pieces of information to be provided as voice information exist, information to be provided is selected according to the limit of priority RKLMT (the degree of the order of priority) which is decided according to a running state. When the provision of information is regulated according to the RKLMT, information which is not required to be considered according to the running state is removed from an object to be controlled, and the provision of information according to the order of priority is regulated efficiently and surely.
Patent JP-H06112919-A (JP)
Title: Time division multiplex system
Inventor: KIMURA ATSUSHI
IPC: H04J3/04
Filed: 1992-09-25
Abstract: PURPOSE:To effectively use a time slot by selecting a subscriber data string with a different capacity without giving affect on other subscriber in the case of addition, deletion of a subscriber and revision of capacity or the like and retrieving an idle slot. CONSTITUTION:The system consists of random write/sequential read frame conversion sections comprising a serial-parallel conversion section 10-a read counter section 17, an address provision section comprising a selector section 18-a write counter section 22 and of a CPU section 23, and the address provision section is made up of two EEPROMs to revise the address in operation and the address content. Furthermore, the CPU section 23 manages the time slot operating state of a multiplex signal line to utilize effectively an idle time slot thereby enhancing the multiplex accommodation efficiency.
Patent JP-S63132572-A (JP)
Title: Halftone image encoding circuit
Inventor: SUZUKI MASAMI
IPC: H04N1/41
Filed: 1986-11-21
Abstract: PURPOSE:To obtain information scarcely having a variation point, to raise the compressibility due to one-dimensional encoding, and also, to simplify the circuit constitution by dithering an image signal in accordance with a dither matrix of (n)X(n), and taking exclusive OR of a picture signal of the present line and a line of (n) lines before. CONSTITUTION:A dither processing circuit 2 brings a picture signal which has been read, to a dither processing in accordance with a dither matrix shown in the figure, and sets it to a picture signal of 1 bit. A memory 3 is constituted of a line memory for storing the picture signal of at least a 5 line portion. In this memory 3, a dither picture signal from the circuit 2 is written successively through a switching circuit 4. A selecting circuit 5 selects the picture signal of the present line written in the memory 3 and the picture signal of (n) lines before. An exclusive OR circuit 6 takes exclusive OR of the picture signals of 2 lines selected by the selecting circuit 5, and writes it in a line memory 7. A signal from the memory is brought to a smoothing processing by a smoothing circuit 8. An encoding circuit 9 brings said signal to an encoding processing to a one-dimensional code consisting of MH code. In such a way, when encoding of one line is ended, each line of the memory 3 is brought to a rotation successively. Therefore, by using a conventional one-dimensional encoding technique, and also, by a simple constitution, a halftone image can be encoded with high compressibility.
Patent JP-S61152134-A (JP)
Title: Insulating circuit
Inventor: SAEKI TAKASHI
IPC: H04B3/02
Filed: 1984-12-25
Abstract: PURPOSE:To reproduce an original transmission signal and to scale down the pulse transformer of an insulating circuit by inputting the transmission signal to the primary input side of the pulse transformer after it is converted into a high frequency and integrating an output from the secondary side by means of an integrating circuit. CONSTITUTION:The transmission signal Si and a high frequency clock Cl are inputted to the gate G of the insulating circuit, and a signal available from modulating the transmission signal by the clock Cl is outputted to the output A of the gate G. The output A drives the pulse transformer PT through a switching transistor TR1. The output at the secondary side of the transformer PT is integrated by the integrating circuit composed of a resistance R and a capacitor C, and an integrated output B is outputted. Said output B drives a switching transistor TR2, whose collector outputs a reproduced transmission signal C, thereby scaling down the transformer PT of the insulating circuit.
Patent JP-H03212125-A (JP)
Title: Circuit apparatus for converting two single-phase alternating currents to one symmetric three-phase alternating current
Inventor: MIHIYAERU HOISURAA
IPC: H02M5/443
Filed: 1990-10-19
Abstract: PURPOSE: To convert the AC of the single-phase generator of a first AC frequency into the three-phase AC of a second AC frequency at a low cost by providing an electric power converter, having at least two electric power conversion elements to mutually operate and connect the electric power conversion elements through a DC voltage intermediate circuit. CONSTITUTION: An electric power conversion element SR1 performs commutation with an electric power source and has thyristors T1 to T6 in a bridge branch. On a DC side, electric power conversion elements SR2, SR3 are connected to the DC voltage output side of the conversion element SR1 through a DC voltage intermediate circuit, and on an AC side, those elements are connected to an AC power source or an inverter electric power source or a continent electric power source through AC converters 7, 8 and electric power source transformers TR2, TR3. An electric power converter, comprising a rectifier SR1, DC voltage intermediate circuits 3 to 6, performs a high voltage - DC conversion.
Patent JP-H01160053-A (JP)
Title: Lateral high voltage transistor
Inventor: ADORIANUSU UIREMU RUDEITSUKUFU
IPC: H01L21/8222
Filed: 1988-11-07
Abstract: PURPOSE: To obtain the transistor(TR) acting under a high voltage suitable for the use in the emitter follower form by connecting a gate electrode electrically to an emitter region. CONSTITUTION: Gate electrodes 10A, 10B are connected electrically to an emitter region 7. The connection is conducted by a doped part 10A with high concentration in the gate electrodes and a metallic layer 12 in contact with an emitter region 7. When a comparatively high voltage is applied to both side of a pn junction 4 in an opposite polarity, depletion processing of a layer 3 is caused from the pn junction. When an emitter voltage is much smaller than the voltage applied across the pn junction 4, since the gate electrodes are connected to the emitter region 7, substantial depletion is not caused from the pn junction 11 between the gate electrodes and an n-channel layer 3. Thus, in the case of using TRs (7, 6, 9) of emitter follower arrangement, the layer 3 is not completely pinched off, resulting that a current is supplied regardless of a low emitter-collector voltage.
Patent JP-H08122977-A (JP)
Title: Photosensitive material winding device
Inventor: MOCHIZUKI KOKI
IPC: G03B1/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide a photosensitive material winding device capable of automating the winding process of a photosensitive material on a developing cartridge and shortening the working time. CONSTITUTION: The photosensitive material winding device 10 is provided with a first chamber 11 housing a roll-like photosensitive material F, a cover 14 for the first chamber 11, the developing cartridge 13 taking up the roll-like photosensitive material F and having a light shielding means, a second chamber 12 housing the developing cartridge 13, a cover 20 for the second chamber 12 shielding the first and second chambers 11 and 12 from light in cooperation with the cover 14 of the first chamber 11, a carrying means C carrying the roll-like photosensitive material F housed in the first chamber 11 to the second chamber 12 and the light shielding means shielding the first chamber 11 from the light in cooperation with the cover 14 of the first chamber 11.
Patent JP-H02125908-A (JP)
Title: Exhaust pipe for multiple cylinder engine
Inventor: OKADA SEIJI
IPC: F01N13/10
Filed: 1988-11-05
Abstract: PURPOSE:To secure superior sealing performance of an outer circumference and side sealing performance by bending a wire rod having a circle in section in a polygon to form an expander ring and also forming the inner circumference of a seal ring abutting thereto in a conical surface. CONSTITUTION:A conical surface 30 is formed at the inner circumference of a seal ring 20 abutting to an expander ring 24. The expander ring 24 is formed by bending a wire rod having a circle in section in a polygon and a notch 22 is conventionally provided on one of the circumference. A conical surface 32 is formed at the bottom of a recess groove 18 for housing the seal ring 20 and the expander ring 24. The outer circumference and the side of the seal ring 20 is respectively contact under pressure with the inner circumference of a fitting hole 14 and the side wall of a recess groove 18 by a plurality of component force Fr, Fa according to the spring force of the expander ring 24. Accordingly, the superior outer circumference sealing performance and the side sealing performance of the seal ring are secured.
Patent JP-H02173628-A (JP)
Title: Sedimentation of silver halide
Inventor: MAIKERU RICHIYAADO ROBAATSU
IPC: G03C1/04
Filed: 1989-10-30
Abstract: PURPOSE: To enhance the blue color sensitivity of silver halide grains by bringing an aqueous silver salt into contact with an aqueous halide in the presence of a specified dye polymer. CONSTITUTION: The silver halide grains are prepared by bringing an aqueous solution of the silver salt, such as AgNO3 , into contact with an aqueous solution of the halide, such as KBr, in the presence of a peptizing agent and the dye polymer obtained by covalent bonding of a cyanine dye unit, such as a compound of formula I, having benzimidazole rings combined with the main chain of a coil polymer. In formula I, each of Y, Y', and Y" is an optionally substituted methine group; W is an atom necessary to form a hetero ring; and each of Z1 and Z2 is an optionally substituted 5- or 6-membered hetero ring. This dye polymer can used together with the other sensitizing dye, optionally polymerized or not, and the produced silver halide grains can be again sensitized.
Patent JP-S62140972-A (JP)
Title: Method for spreading cloth and its device
Inventor: TATSUGAMI TSUGITOSHI
IPC: B65H45/103
Filed: 1985-12-12
Abstract: PURPOSE:To improve the efficiency of cloth spreading by heaping up spread cloths on a cloth spreading table in such a way that one or the other roll of upward and downward cloths set on a truck is alternately drawn out on the spreading table and cut at a fixed position. CONSTITUTION:A truck 13 reciprocates on a cloth spreading table 20, and when it moves from an ahead position shown by a virtual line to a backward position shown by a full line, either of two cloth recoiling mechanisms 16, 17 functions aligning itself with the moving speed of the truck 13. For instance, the lower recoiling mechanism 16 functions, and thereby an upward cloth 1a is drawn out by frictional resistance between a belt 16c and the upward cloth 1a, and spread on the cloth spreading table 20 by the backward movement of the truck 13, then cut to a fixed length by a cutting mechanism 18 at the backward position of the truck 13. The truck 13 next advances to a position shown by the virtual line, and when it moves back, the recoiling mechanism 17 functions. A downward cloth 1a' is thereby drawn out similarly on the spreading table 20, and cut to the fixed length, then heaped up on the spreading table 20.
Patent JP-H01121532-A (JP)
Title: Fuel supply control device of internal combustion engine
Inventor: ABE MASAHIKO
IPC: F02D41/10
Filed: 1987-11-05
Abstract: PURPOSE:To enhance the response characteristic after changeover by changing over No.1 map on the basis of the pressure in suction pipe and the revolving speed to No.2 map on the basis of the degree of throttle valve opening and the revolving speed and vice versa selectively, thereupon controlling supply of the fuel, and by making accelerative increment only when No.1 map is selected. CONSTITUTION:Sensed values by a crank angle sensor 3, cylinder discriminating sensor 5, throttle valve opening sensor 7, suction pipe pressure sensor 8, etc., are fed into an electronic control unit 6. This control unit 6 is equipped with No.1 map using the suction pipe pressure and the revolving speed as parameters and No.2 map using the degree of throttle valve opening and the revolving speed as parameters, and a fuel injection valve 9 is controlled by the use of either map according to the degree of throttle valve opening. Only when the No.1 map is selected, accelerative increment correction is made on the basis of the speed of opening of the throttle valve.
Patent JP-H04153682-A (JP)
Title: Transfer device
Inventor: OGAWA TAKEHIRO
IPC: G03G15/16
Filed: 1990-10-17
Abstract: PURPOSE:To make a device comply with a two-component type developing method and a new two-component type developing method by providing insulating rollers having a larger diameter than that of a transfer roller at both ends of the transfer roller and allowing the insulating roller to slightly contact with the photosensitive drum. CONSTITUTION:The roller main body part of the transfer roller 60 is made a conductive rubber roller part 62, and the insulating roller parts 63 and 63 having the larger roller diameter than that of the roller main body part are provided at both ends of the roller 60. A paper D which passes a resist roller is supplied between the photosensitive drum 2 and the roller 60, then moves along the surface of the drum 2 with the rotation of the drum 2, and is carried between the drum 2 and a paper guiding plate 61. The paper D tightly contacts with the surface of the drum 2 between the roller 60 and the plate 61 in virtue of the guiding action of the plate 61 and the stiffness of the paper D. Since bias voltage is impressed on the roller 60 during the above, toner is transferred and the paper D is carried in a direction shown by an arrow X, then a transfer stage is finished. Thus, the device is used without trouble even in the two- component type developing method or the new two-component type developing method.
Patent JP-H05118872-A (JP)
Title: Absolute encoder
Inventor: YAMAZAKI YUJI
IPC: G01D5/249
Filed: 1991-10-28
Abstract: PURPOSE:To enable it to be detected constantly whether a signal indicating an absolute position is normal or not by comparing a signal which is read by an absolute element group with a code which is output from a pattern- generation circuit corresponding to it. CONSTITUTION:A pattern-generation circuit 5 generates a code corresponding to that of an absolute track 1 based on a signal from an incremental detection element group 4. A comparison means (EXOR) 11-1 for a negative direction compares a signal from absolute detection elements 2-1 and 2-2 with a signal from a terminal 17-1 of the circuit 5 and an EXOR 11-2 for a positive direction compares a signal from elements 2-5 and 2-6 with a signal from a terminal 17-2 of the circuit 5. When signals which are input to the EXOR 11-1 and 11-2 do not match, an output signal becomes a high level, thus enabling it to be determined whether a signal indicating an absolute position is proper or not.
Patent JP-H05116095-A (JP)
Title: Resin sheet cutting method
Inventor: ABE NOBORU
IPC: B26D1/14
Filed: 1991-10-28
Abstract: PURPOSE:To prevent the generation of a resin powder cutting a resin sheet. CONSTITUTION:A cutting wheel 3 is formed by arranging cutting teeth 1 consisting of the mixture of a bond with a hard material powder of a diamond or super hard metal and the like on the peripheral end of a metal thin disc 2. The resin sheet 4 is cut by the high speed revolution like 5000-8000rpm of the cutting wheel 3.
Patent JP-H11116235-A (JP)
Title: High-purity swellable fluoromica based mineral, its production, and polyamide composite material using the same
Inventor: KOJIMA KAZUE
IPC: C01B33/42
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To improve strength, elastic modulus, heat resistance and tenacity by heat-treating a mixture of a specified alkali silicofluoride and talc, then incorporating a swellable fluoromica based mineral subjected to water elutriation and polyamide resin into the heat-treated mixture. SOLUTION: This swellable fluoromica based mineral expressed by formula α(MF).β(aMgF2 .bMgO).γSiO2 (0.1<=α<=2; 2<=β<=3.5; 3<=γ<=4; 0<=a<=1; 0<=b<=1; a+b=1) and containing <=1 wt.% fluorine magnesiorichterite is obtained by adding 20-100 l of pure water to 1 kg of swellable fluoromica based mineral obtained by heat-treating the mixture of 10-35 wt.% alkali silicofluoride expressed by formula M2 SiO6 (M is Na or Li) and talc at 700-1000 deg.C for about 1 hr, agitating the mixture with an agitation speed of 1000-8000 rpm, leaving to stand for overnight and removing a precipitated component by decantation. The aq. soln. containing the mica based mineral and a monomer forming the polyamide are mixed and polymerizd.
Patent JP-H10106648-A (JP)
Title: Superconducting device
Inventor: YAMAGUCHI SAKUTARO
IPC: H01L39/06
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To restrain an eddy current that occurs at the connection between superconductors by electrically connecting the superconductors together by means of a connecting member comprising a conducting member for connection and an insulating member which are integrated together. SOLUTION: A connecting member 6 comprises a plurality of pipe conductors 8, an insulating member 10, and a sheath 12 covering the outer peripheries of the conductors 8 and the member 10, and superconductors 2a, 2b are connected together by the integrated member 6. In this case, after the superconducting strands 1a, 1b of the conductors 2a, 2b are inserted into the conductors 8 of the member 6, they are joined to the conductors 8 by soldering or other means, whereby an electric connection of the strands 1a, 1b between the conductors 2a, 2b can be made. Thus since the connection can readily be made, the number of processes for assembling a superconducting device is reduced and operating time is reduced, resulting in reduced manufacturing cost.  Even if a current passed or a magnetic field generated in the superconducting device fluctuates at high speed, an induced eddy current can be reduced.
Patent JP-H07111124-A (JP)
Title: Proximity switch
Inventor: KITANI TOSHIKI
IPC: H01H36/00
Filed: 1993-10-13
Abstract: PURPOSE:To compose a small-size and thin proximity switch high in reliability. CONSTITUTION:A core 2 having an annular groove 3 is provided in a case 1. In this core 2, a printed base board 4, wherein a pattern coil 5 is formed on a surface and an electronic circuit 6 including an oscillation circuit connected to this pattern coil is mounted on a back surface, is housed. Epoxy resin 8 is filled in a void part to compose a proximity switch.
Patent JP-H09130182-A (JP)
Title: Voice processing circuit
Inventor: MORI MASANORI
IPC: H04N5/7826
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide the voice processing circuit which obtains only required voice components without always excessively limiting the band of a voice input signal neither obtaining plural input signals and is easily realized. SOLUTION: A voice input signal 1 supplied to a cut-off frequency variable type low pass filter 4 has the high band component higher than a prescribed cut-off frequency eliminated and is supplied to an amplification degree variable type inverting amplifier 5 and not only is amplified with a prescribed amplification factor but also has the phase inverted by 180 deg. and is suppied to an adder 6 and is added to the voice input signal 1 (original signal), and the output of the adder 6 is supplied to an adder 7.  The voice input signal 1 supplied to a cut-off frequency variable type low pass filter 11 has the low band component lower than a prescribed cut-off frequency eliminated and is supplied to an amplification degree variable type inverting amplifier 12 and not only is amplified with a prescribed amplification factor but also has the phase inverted by 180 deg. and is supplied to an adder 7 and is added to the signal supplied from the adder 6, and the result is outputted to a output terminal 16.
Patent JP-H07132110-A (JP)
Title: Tray for cooking by heating
Inventor: ISHIKURA MASAAKI
IPC: A47J37/12
Filed: 1993-11-10
Abstract: PURPOSE:To stack tray bodies and to unify cooking conditions by each of respective trays so as to improve the quality of food by inserting oil feed nozzles into recesses disposed on both sides of tray bodies and supplying cooking oil to oil feed grooves. CONSTITUTION:Cooking by using the trays 1 for cooking by heating is executed by housing the materials to be cooked into the housing parts 11 of the respective tray bodies 2 and lining up these tray bodies on receiving racks 3 so as not to overlap on each other. After the trays 1 for heating and cooking are stacked in six stages, the trays are inserted into a treating vessel 31. After insertion, a supporting frame for oil feeding means is moved to the inner side and the oil feed nozzles 36 disposed at oil feed heads are inserted into the recesses 15 disposed integrally at the tray bodies 2 and are arranged to face the oil feed grooves 14 above these grooves. The cooking oil is then supplied into the oil feed grooves 14. The cooking oil supplied into the oil feed grooves 14 fills the inside of the oil feed grooves 14 and flows from oil feed slits into the housing parts 11 where the cooking oil spreads over the entire part of the bottoms 4 between the bottoms 4 and the receiving trays 3. Thereafter, the cooking oil rises and fills the inside of the housing parts 11 until the cooking oil flows over weirs 10. The oil is then discharged and recovered from oil drain holes 7.