baber/WOPTO huggingface dataset:
Patent JP-S60139158-A (JP)
Title: Voice coil motor
Inventor: SHIMIZU TAKEMASA
IPC: H02K41/035
Filed: 1983-12-26
Abstract: PURPOSE:To accurately access at a high speed by employing two coils to cancel magnetic fluxes generated at the coils, and symmetrically forming a magnetic circuit, thereby improving the rising characteristic of a coil. CONSTITUTION:A front yoke 2 and a rear yoke 3 are provided at both ends of a magnet 1, and a magnetic flux generated from the magnet 1 is led to two gaps G1, G2 formed of a center pole 4 and front and rear yokes 2, 3. Further, the interval L of the yokes 2, 3 is set equally to the maximum moving stroke of the coil. The direction of the magnetic fluxes of the two gaps G1, G2 are reverse to each other, and coils 51, 52 are disposed integrally within the gaps G1, G2. When a current is flowed to the coils 51, 52, and a thrust force is generated at the coils 51, 52 by the mutual action of the magnetic flux of the gaps G1, G2 and the currents of the coils 51, 52.
Patent JP-S62106421-A (JP)
Title: Shell metal coated communication line
Inventor: HAJIKANO KIYOSHI
IPC: C03C25/42
Filed: 1985-11-01
Abstract: PURPOSE:To prevent the damage due to friction between an optical fiber and a shell tubular body by coating minute metallic pieces on extrusion materials whose outside surface consists of ceramics. CONSTITUTION:A material 2 where powdery ceramics and a binder are kneaded is made pulpy, and an optical fiber 1, an insulating film copper wire, etc., are used as the core and the material 2 is coated on the outside peripheral face of this core from an extrusion mouth piece to constitute an outside surface with ceramics. Minute metallic pieces just after spark are crashed and thrusted throughout into the outside surface consisting of ceramics in this green state of a communication line with ceramic coating by the injecting force of a cooling gas 6 of intense pressure and are coated there throughout. Since minute metallic pieces are wrapped in the cooling gas immediately after being fused by spark, their surfaces are clean to prevent sticking and mixture of foreign matters and impurities.
Patent JP-H03105228-A (JP)
Title: Semiconductor differential pressure measuring apparatus
Inventor: AGA TOSHIO
IPC: G01L9/00
Filed: 1989-09-20
Abstract: PURPOSE:To reduce offset and hysteresis in a residual stress and an output by arranging a support base with one end thereof connected to a semiconductor substrate and the other end to a case while one end thereof is made of an ion conducting solid and the other end thereof is made of metal with an inclining function. CONSTITUTION:When measuring pressures P1 and P2 are applied from above and below a case, a measuring diaphragm 11 is displaced by a differential pressure P1 - P2 of the measuring pressures P1 and P2. An electric signal is outputted corresponding to a differential pressure from a piezo-resistance element 15 with the displacement of the diaphragm 11. A difference in thermal expansion coefficient between an Si substrate 12 and a case comprising metal is absorbed by a support base 21 having an inclining function. As a thermal expansion coefficient is matched on a juction plane among the substrate 12, the support base 21 and the case 4, the residual stress is limited thereby minimizing an offset and a hysteresis at an output of the apparatus.
Patent JP-H0796854-A (JP)
Title: Turning structure for crawler travel device
Inventor: KIRIHATA TOSHINORI
IPC: B62D11/08
Filed: 1993-09-30
Abstract: PURPOSE:To obtain ideal turning by reducing output losses of motors to drive crawler wheel shafts when a load to one side crawler is generated at rectilinearly advancing time, improving rectilinearly advancing performance, and adjusting a difference in driving speed between the left and right wheel shafts at turning time of a crawler travel device in the crawler travel device. CONSTITUTION:Pilot cylinders PL and PR are provided to supply pressure oil to two variable displacement motors ML and MR which can drive independently left and right wheels from a single variable displacement pump P as well as to adjust capacity of the respective motors, and brakes BL and BR are respectively provided on left and right wheel shafts, and a connecting mechanism is arranged to operate simultaneously the pilot cylinders PL and PR and the brakes BL and BR only by the operation of a turning operation lever L1.
Patent JP-S6488756-A (JP)
Title: Memory device
Inventor: TAKADA MASAHIKO
IPC: G06F12/02
Filed: 1987-09-30
Abstract: PURPOSE:To realize an access to either of a bank switching system and a normal system by selecting a system to give an access to a memory through the switch of banks or a system to give an access to the memory in an ordinary way. CONSTITUTION:In case an access is given to a memory 5 with switch of banks, the data written into a latch 2 from a CPU 1 is synthesized with an output address given from the CPU 1 and transferred to an address decoder 4. Thus an access is given to the memory 5 and at the same time a switch 9 is changed over for switch of bank sizes. In case an access is given to the memory 5 in an ordinary way, the output address received from the CPU 1 is sent directly to the decoder 4 via a control circuit 8 for an access given to the memory 5. Thus the selection is possible between a system where the memory 5 receives an access with switch of banks and a system where an access is given to the memory 5 in an ordinary way. In such a way, the availability is improved with an address space and a CPU and the simplification of software is attained.
Patent JP-S60137252-A (JP)
Title: Method for improving quality of food
Inventor: KOGURE TAKASHI
IPC: A23L29/00
Filed: 1983-12-26
Abstract: PURPOSE:To improve the quality, e.g. viscosity increase stability and water retention, of a food, by adding psyllium seed gum to a food material in production thereof. CONSTITUTION:In producing various foods, e.g. KONJAK (devil's-tongue), various jellylike foods, MISO, WASABI preserved in SAKE less, sausage, etc., psyllium seed gum which is a gum substance obtained from seeds of Plantago ovata, etc. is added thereto.
Patent JP-H1068880-A (JP)
Title: Aberration variable optical system having macro mechanism
Inventor: SATO HARUO
IPC: G02B13/20
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an aberration variable optical system having a sufficiently wide angle of view and permitting to continuously vary spherical aberration from a negative value to a positive value across a sharp picture quality state and focus up to a macro area. SOLUTION: A master lens group GM has a first part lens group L1 of a positive refraction power, a second part lens group L2 of a negative refraction power, and a third part lens group L3 of a positive refraction power. A converter lens group GC has a positive lens component LP and a negative lens component LN. And, spherical aberration is varied by varying an air gap length D in the optical axes of the positive lens component LP and negative lens component LN. Further, the master lens group GM has a fore group GA and an aft group GB, and a short distance object is brought into focus by moving the fore and aft groups GA, GB independently from each other.
Patent JP-H08108769-A (JP)
Title: Braking energy regenerative device for vehicle
Inventor: KATAOKA KOHEI
IPC: B60K25/00
Filed: 1994-10-07
Abstract: PURPOSE: To promote normal rotation of an input shaft on the driving source side by regulating the reverse rotation of the input shaft in a variable displace ment pump and motor source to which a working fluid is supplied in the case where the pressure of the working fluid stored in an accumulator is lowered. CONSTITUTION: In the case of starting or traveling a vehicle with operating oil stored in an accumulator 14, a swash plate 11a is operated to operate a variable displacement pump and motor 11 as a variable displacement motor. One input shaft 4a in a differential gear mechanism 3 is rotated through a transmission 2 by an engine 1, and the other input shaft 4b is rotated by the variable displacement pump motor 11. When the operating oil in the accumulator 14 runs out, the other input shaft 4b is kept from being rotated in the reverse direction by a one-way clutch 15. Accordingly, the engine 1 can rotate only an axle 10 efficiently without operating the variable displacement pump and motor 11.
Patent JP-H03107736-A (JP)
Title: Stress sensor
Inventor: HASHIMOTO HISANORI
IPC: G01L9/00
Filed: 1989-09-20
Abstract: PURPOSE:To easily set a pressure detecting circuit when the circuit is adjusted by trimming and the resistance value of an electric circuit is set finally by arranging all of various adjusting resistances included in the pressure detecting circuit concentrically at one place on the top surface of the upper substrate of a circuit holder. CONSTITUTION:A lower substrate 4B is joined with the upper substrate 4A to form the circuit holder 4. At this time, an IC chip 6, etc., arranged on the substrate 4A is put in the large-diameter hole 4B of the substrate 4B. While a hole 9 and 10B are positioned, the substrate 4A and substrate 4B are fitted. Then the electrode of a strain detection part which has the holder 4 formed on the top surface of a diaphragm base body 1 and an electrode on the top surface of the substrate 4A of the holder 4 are connected by a bonding wire 8. The stress sensor which is thus constituted has all the adjusting resistances 5 arranged on the top surface of the substrate 4A of the holder 4 and all circuit elements are incorporated in the holder 4.
Patent JP-H0557048-A (JP)
Title: Rotary display unit for use in playing machine
Inventor: SAKAMOTO HIDEO
IPC: A63F5/04
Filed: 1991-08-29
Abstract: PURPOSE:To provide a rotary display unit in which the number of patterns can easily be varied and whose amount of backward projection can be reduced. CONSTITUTION:A rotary display unit 20 has such a structure that pattern display films 35 in the form of a belt having a plurality of patterns on its outer periphery are stretched among a drive pulley 25 driven by a motor 24 and a plurality of pulleys 25-28 including moving pulleys 27, 28 whose fixed positions can be varied. By moving the moving pulleys 27, 28 pattern display films 35 with different numbers of patterns can be dealt with, and since the pattern display film 35 is in the form of a belt, the films 35 can be freely stretched among the plurality of pulleys and can be stretched in such a manner that the amount of its backward projection can be reduced.
Patent JP-S63100490-A (JP)
Inventor: KOMATSU SHIGERU
IPC: G09G1/28
Filed: 1986-10-17
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-H0696779-A (JP)
Title: Solid electrolytic fuel cell
Inventor: TANIGUCHI SHUNSUKE
IPC: H01M8/02
Filed: 1992-09-14
Abstract: PURPOSE:To increase the effective area of the whole cell, and provide a solid electrolytic fuel cell increased in cell output. CONSTITUTION:A solid electrolytic fuel cell is constituted by plurally laminating a cell 4 having a fuel electrode 3 and an oxidizing agent electrode 2 mutually opposed through a solid electrolytic plate 1, and a separator 5 having irregular parts for forming reaction gas passages 6, 7 formed thereon. The average porosity or average pore diameter of the part making contact with the protruding part 5a of the separator in at least one electrode of both the electrodes 2, 3 is set larger than the average porosity or average pore diameter of the part making no contact with the protruding part 5a of the separator.
Patent JP-S60139849-A (JP)
Inventor: NAGATA MASAKI
IPC: D03D15/00
Filed: 1983-12-28
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-H1174730-A (JP)
Title: Frequency multiplier
Inventor: OTOBE EIICHIRO
IPC: H03B19/14
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide the frequency multiplier with a small size with a simple configuration not needing a reflection circuit made of a stub. SOLUTION: A fundamental wave with a frequency f0 received externally is given to a multiplier circuit 3 via a fundamental wave matching circuit 1 and a harmonic reflection circuit 2 and converted into a signal with a desired frequency m×f0 by the multiplier circuit 3 and given to a buffer amplifier 10. The buffer amplifier 10 employs a high electron mobility transistor whose reflection coefficient with respect to a fundamental wave is about '1' and the fundamental wave does not passes through the buffer amplifier 10 and only the signal with the frequency m×f0 is buffer-amplified and outputted via a band pass filter 7.
Patent JP-H08109712-A (JP)
Title: Roofing panel
Inventor: ISHIKAWA ICHIRO
IPC: E04D3/35
Filed: 1994-10-12
Abstract: PURPOSE: To prevent the separation of a roofing material such as a natural slate due to strong wind and the entry of rainwater from between the mutual roofing materials. CONSTITUTION: An adhesive double-coated sheet 4 is adhered to the back on one side of a roofing material 1 and one side of the adhesive double-coated sheet 4 is protruded from one side end of the roofing material 1. A connecting plate 6 is adhered to the lower face of the adhesive double-coated sheet 4 and both sides of the connecting plate 6 are protruded from both side ends of the adhesive double-coated sheet 4. A flashing 7 is provided at both side ends of the connecting plate 6 to form a drain path 8.
Patent JP-2000078626-A (JP)
Title: Portable telephone system
Inventor: YAMAZAKI KEIJI
IPC: H04Q3/58
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To easily use a mobile set as an extension telephone set temporarily in the case that the mobile set moves in an extension telephone system. SOLUTION: When a mobile set 5 moves in a private extension telephone system 1, a base station controller 3 acquires an available extension telephone number from a storage device 4 and transmits the telephone number to the mobile set 5 via a base station 2. The mobile station 5 receives the extension telephone number available temporarily to attain an extension telephone call by using the extension telephone number. The base station controller 3 sets the extension telephone number assigned to the mobile set 5 into a busy state. When the mobile set 5 moves to the outside of the private extension telephone system 1 or power is interrupted, the controller 3 sets the assigned extension telephone number to a temporarily available extension telephone number again. The mobile set 5 deletes the assigned extension telephone number.
Patent JP-S62106444-A (JP)
Title: Image forming device
Inventor: NISHIMURA TOSHIJI
IPC: G03D3/08
Filed: 1985-11-05
Abstract: PURPOSE:To continue a processing for recording sheets below paper jam and to copy them completely by stopping an operation after ejecting recording sheets below paper jam if the paper jam of recording sheets occurs. CONSTITUTION:If prescribed conditions are not satisfied at times t0, t1, and t2 on a timing chart, the paper jam is decided. After the cutting of a photosensitive sheet D due to a cutter is completed, a carrying motor starts reversely and a high-speed clutch is operated to raise and guide the cut sheet D into a drawing-back guide 8 when a timer time T2 elapses after the cutter is moved to the depth. When a timer time T3 elapses after the lower end of the sheet D is separated from a size sensor 13, that is, the size sensor 13 is turned on, the carrying motor is stopped and the high-speed clutch is released.
Patent JP-S60138752-A (JP)
Title: Tape recorder
Inventor: TANAKA SHINSAKU
IPC: G11B15/44
Filed: 1983-12-27
Abstract: PURPOSE:To attain the fast feeding operation in either direction simply by bringing either reel to the fast feed with a speed changeover mechanism comprising the 1st and 2nd operating members or the like and switching the tape running direction with a prescribed switching piece. CONSTITUTION:A tape recorder chassis 101 is provided with the tape speed switching mechanism comprising the 1st and 2nd operating members 108, 109 and a tape speed switching lever 134 or the like and with a tape direction switching piece 126 operated with the operating members 108, 109. In applying fast feed to the left to the tape, when the operating member 108 is depressed, the switching lever 134 is moved clockwise, an idler gear 139 is meshed with a reel axial gear 136 and the left reel shaft 106 is fed quickly. In applying fast feed to the right, the operating member 109 is depressed. In depressing the operating members 108, 109 at the same time, a prescribed lock plate is moved and the direction is switched for the changeover of the tape running direction. Thus, the fast feed is attained to either direction by simple operation.
Patent JP-H08108398-A (JP)
Title: Boring tool
Inventor: HASHINO KATSUMI
IPC: B67B7/48
Filed: 1994-10-12
Abstract: PURPOSE: To simply, safely and reliably bore holes by covering tip parts of boring projections with caps of an elastic material, and guiding a blowout material from a boring object material by guide grooves arranged in boring material sandwiching space side end parts of the caps. CONSTITUTION: Fingers inserted into operation rings 6 are operated so that boring material sandwiching spaces 7 and 8 become small. According to this, tip parts 9a of caps 9 come into contact with a barrel part of a spray can positioned in the boring material sandwiching spaces 7 and 8, and afterwards, the whole of the caps 9 is elastically deformed in the gradually contracting direction. At the same time, boring projections 10 project from the tip parts 9a of the caps 9 coming into contact with the barrel part of the spray can, and break through the barrel part, and holes are bored.  When the holes are bored, liquid or the like remaining in the spray can blows out from a clearance between the boring projections 10 and the holes bored by these by pressure of its gas, and since this is guided by guide grooves 12 and blows out to the outside in the opposite direction of a hand and the face of an operator, safety is very high.
Patent JP-S6489851-A (JP)
Title: Dispatching telephone system
Inventor: SUNAGA HIDEO
IPC: H04M3/42
Filed: 1987-09-30
Abstract: PURPOSE:To send a command quickly to all telephone set terminals with high accuracy by providing a storage display circuit section storing the presence of a reply from each telephone set and displaying it to an operation panel and a selection continuity circuit section connecting a telephone set terminal not replied to a command signal output circuit altogether. CONSTITUTION:The storage and display circuit section 5 storing the presence of reply from each telephone set terminal and displaying it and the selection continuity circuit section 6 connecting the unreplied telephone set terminal to a command signal output circuit section 3 are provided to the operation panel 4. The operator sends a command message to the terminal set replied after a prescribed time of call and applies the call termination operation after the end. In applying simultaneous operation to the unreplied terminal set, a call is given automatically only to the terminal set not replied previously by the operation of the selection continuity circuit 6 to apply simultaneous command. The operation is to be repeated to send an important command message to all terminal sets without fail.
Patent JP-S6486927-A (JP)
Title: Electric cleaner
Inventor: TANAKA HIROYUKI
IPC: A47L9/24
Filed: 1987-09-30
Abstract: PURPOSE: To prevent a hose from being twisted during cleaning or the lead wire of the hose from being damaged or disconnected by forming the handle part of the hose from a connecting pipe fixed to the main body of the hose having flexibility and a handle pipe freely turnably connected to the connecting pipe and providing a stopper projection. CONSTITUTION: The handle part 41 is composed of a connecting pipe 42, of which the base end part is fitted and fixed to a main body 32 of hose, and the handle pipe 43 freely turnably fitted and connected to the top end part of this connecting pie 42. A stopper projection 47 is provided on the inner surface of a cover body 45 at the upper part of the connecting pipe 42. Even when the handle pipe 43 is displaced or turned in the twisting direction of a hose 31 by changing the position relation between the main body of cleaner and the hose 31 during cleaning, this handle pipe 43 is turned to the connecting pipe 42 fixed to the main body 32 of the hose.  Besides, the turn of the handle pipe 43 is regulated by abutting a stopper part 50 of a guide groove 49 on this handle pipe 43 from the turning direction to the stopper projection 47, and lead wires 65b and 65c are prevented form being excessively wound around the handle pipe 43 or the like. Thus, the main body 32 of hose can be prevented from being twisted and the lead wires 65b and 65c can be prevented form being damaged or disconnected.
Patent JP-H06299690-A (JP)
Title: Divideo constructure frame member for scaffold construction
Inventor: MURAKAMI HATSUICHI
IPC: E04G5/02
Filed: 1991-08-30
Abstract: PURPOSE:To form a scaffold device free to fold in the vertical direction. CONSTITUTION:On construction frame main bodies 1, 1 arranged in the vertical direction by providing the construction frame main bodies 1 in parallel vertically and crosswise by way of making the gate shaped construction frame main body 1 constituted by integrally and firmly connecting a horizontal bar 3 to support a scaffold plate between upper parts of front and rear pier studs 2, 2 having specified length as a unit element, by pivotally adhering joint brackets 4, 5 projectively provided sideways on upper and lower end parts of their facing pier studs 2, 2 to each other, they are sequentially connected to the left and right sides in a jigzag form free to fold. On the construction frame main bodies 1, 1 arranged in the cross direction, between the facing horizontal bars 3, 3, a scaffold plate 13 is erected and connected.
Patent JP-S63100600-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/054
Filed: 1986-10-17
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-S60141559-A (JP)
Inventor: SUZUKI TOSHIO
IPC: B32B37/10
Filed: 1983-12-28
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-H0293713-A (JP)
Title: Positioning device
Inventor: ENOMOTO MINORU
IPC: G05D3/12
Filed: 1988-09-29
Abstract: PURPOSE:To use ball screws of various pitches by calculating moving quantity in each pulse of a servomotor, causing the target position command and the position of a movable stand to be one to one and positioning the movable stand according to the target position command. CONSTITUTION:A machine tool is activated and a calculated position number is read from a sequence controller 50. Then, a target position OP of a table 40, which corresponds to the number, is retrieved. The retrieved target position is transformed to a control target position COP by an expression I and outputted to a servocontroller 20 and a servomotor 41 is driven. In order to display the absolute position of the table 40, an output E of a detecting device 45 is read and transformed to an absolute position DOP for display by an expression II. Then, the absolute position is externally displayed by a data input / output device 13. After that, it is investigated whether the control target position COP is equal with the target position OP or not. When the positions are equal, processing is finished. Thus, the input / output device 13 can make the absolute position of a table to be displayed and the absolute position of the table 40 correspondent one to one.