baber/WOPTO huggingface dataset:
Patent JP-H08109538-A (JP)
Title: Quick joint coupling apparatus for heard frame of loom
Inventor: KONSUTANTEIINO BINCHIGUERA
IPC: D03C9/06
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a quick coupling system capable of readily, rapidly and simultaneously coupling or uncoupling all the heald frames of a loom to related bell cranks, especially at a low cost. SOLUTION: This quick coupling system comprises flexible tie-rods. Each of the tie-rods having the lower part hinged to each bell crank has a tie-rod head designed to be admitted into a groove of a driving means having a stop, i.e., a stroke limiting shoulder part and locked therewith in the upper part. A guide means is fixed onto the lower part of the heald frame and the tie-rods are locked by a locking means. Two tilting jaws mutually opposite to the tie- rods and arranged on both sides keep all of the flexible tie-rods in a rigid completely vertical position when coupling or uncoupling the heald frames. The tilted jaws are rotated by an operating means.
Patent JP-H0271005-A (JP)
Title: Burner for liquid fuel
Inventor: TOMITA HIDEO
IPC: F23D11/08
Filed: 1988-09-05
Abstract: PURPOSE:To make it possible to shorten the time required for transferring fire and prevent the discharging of vaporization gas by providing between flame hole plates a fire transfer section which has little influence of secondary air and providing flame hole plates for fire transfer which are opposite to each other through the fire transfer section. CONSTITUTION:When a heater 22 is electrically energized and the temperature of a carburetor 21 is above a specified value, kerosene is supplied to a cone member 26 through an oil delivery pipe 30 and the oil is vaporized by the carburetor 21. The vaporization gas is jetted out from a vaporized gas outlet 23 by the air for vaporization that is sent from a blower 35 and the jetted gas flows into a mixing chamber 39 from the inlet 42 of the mixing chamber with primary gas accompanying which flows in from a primary flow straightening hole 40 to a distant section 41. The primary air and vaporization gas are mixed in the mixing chamber 39 to become premixing gas, and it is jetted out from a flame hole plate 45 and at the same time it is jetted out also to a fire transfer section 51 from a fire transfer plate 52. When the flame hole of the flame hole plate 45 near an ignition plug 53 is ignited by the plug 53, the flame moves to other flame holes in the flame hole plate 45 and at the same time the flame moves instantaneously to the other flame holes on the flame hole plate 45 through the fire transfer section 51.
Patent JP-S6463010-A (JP)
Title: Traveling filter cloth-type filter press
Inventor: NAKAJIMA HIROMASA
IPC: B01D25/12
Filed: 1987-09-04
Abstract: PURPOSE:To smoothly discharge cake by laying an endless filter cloth around a filter plate, and providing a freely openable and closable cake reversing device for reversing the travelling of the discharged cake from upward to downward above the filter plate. CONSTITUTION:The filter cloth 6 around the filter plate 1, e.g., the odd- numbered filter plate 1, is traveled clockwise, and the filter cloth 6 around the even-numbered filter plate 1 is traveled counterclockwise. Namely, these filter cloths are traveled in the opposite direction to each other. The cake 20 clamped by the two filter cloths 6 and 6 traveling upward is moved above the filter plate 1, and released from the filter cloth 6 at the upper roller 4b. Since the cake reversing device 12 is provided above the filter plate group, the cake thus discharged to the upper part is reversed downward by the device 12 and dropped from a gap between the filter plates 1. The cake 20 clamped by the two filter cloths 6 and 6 traveling downward is released at a lower roller 5, and dropped.
Patent JP-S6375613-A (JP)
Title: Superconductive gyroscope
Inventor: FUJIMAKI NORIO
IPC: G01C19/58
Filed: 1986-09-19
Abstract: PURPOSE:To measure the angular velocity on an object to be measured from phase difference under simple constitution, by providing a means for detecting the phase difference between both terminals of the Josephson junction of a superconductive loop containing one or more Josephson junctions fixed to the object to be measured. CONSTITUTION:A superconductive loop (SQUID) 22 containing a Josephson junction is fixed to an object 21 to be measured and an input/output coil 23 for detecting the phase difference based on the angular velocity omega of SQUID 22 is provided to the object 21 to be measured. A circuit measuring the phase difference of SQUID 22 consisting of a capacitor 24, an rf oscillator 25, an rf amplifier 26, PSD 27 and a feedback circuit is provided to said input/output coil 23 for the sake of resonance. By measuring the phase difference by the input/output coil 23, the angular velocity omega of the object 21 to be measured can be detected accurately with high sensitivity and, therefore, when this gyroscope is used, for example, during the flight of an airplane, a flying direction can be accurately calculated.
Patent JP-H1087632-A (JP)
Title: Production of substituted imidazole
Inventor: HIEBER GISELA DR
IPC: C07D233/54
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a precursor substance or an intermediate for producing dyestuffs, fiber auxiliaries, plastics, etc., by directly using an aqueous imidazole phase obtained on the synthesis of the substituted imidazole. SOLUTION: The aqueous phase of an imidazole compound of formula I (R<1> , R<2> , R<3> are each H, a halogen, NO2 , etc.) is reacted with a compound of the formula: R<4> -O-R<5> (R<4> is a 1-20C hydrocarbon; R<5> is H or R<4> ) in the presence of a catalyst such as the oxide of a metal belonging to the subgroup 4 in the main groups 2, 3, 4 in the periodic table, a phosphate salt, etc., at 220-550 deg.C to produce the substituted imidazole of formula II. The catalyst is used in the form of a fixed bed, and an advantageous catalyst comprises 40-99wt.% of SiO2 and 1-60wt.% of H3 PO4 , or comprises 70-90wt.% of Al2 O3 and 10-30wt.% of SiO2 . Water and the compound of formula I are used in amounts of 99.9-0.1wt.% and 0.1-99.9wt.%, especially advantageously 40-10wt.% and 60-90wt.%, respectively, in the reaction.  The reaction temperature is 200-550 deg.C, especially advantageously 280-420 deg.C.
Patent JP-S61104339-A (JP)
Title: Optical means driving device
Inventor: TAKESHITA NOBUO
IPC: G02B7/00
Filed: 1984-10-23
Abstract: PURPOSE:To improve the transmission characteristic by controlling an optical means in the focus control direction as well as the tracking control direction by the linear system. CONSTITUTION:An optical beam 13 from a light source (omitted in the figure) is condensed by an object lens 1 to form a light spot 14 on an information recording face (omitted in the figure) of a disc. If the off focus of the light spot 14 to the recording face of the disc or the off track of the light spot 14 to a track of the disc is detected, a proper current is given to a focus controlling coil 3 or tracking controlling coils 5a-5d in accordance with the detected quantity. Thus, the second moving holder 2 and the first moving holder 4 are operated in the focus control direction of an arrow Q and the tracking direction of an arrow P respectively to adjust the off focus and the off track of the object lens 1 to the disc.
Patent JP-S6465622-A (JP)
Title: Input operation key
Inventor: TODOME TAKESHI
IPC: G06F3/023
Filed: 1987-09-04
Abstract: PURPOSE:To prevent an input operation part from being polluted and to obtain an input operation device capable of always displaying the original function by attachably/detachably fitting a protection means having a protection screen to be replaced to an input operation means. CONSTITUTION:An input operation device 5 is provided with the protection means 6 having the transparent protection screen 6, a transparent touch panel 9 to be an input part and a plane display 10 to be a display part. The device 5 is built in a copying machine 1 so that a superposed state setting up the panel 9 on the upper side and the display 10 on the lower side is formed an the input area 9a face of the panel 9 is recessed on the upper corner part of a machine body la. In addition, a replacing switch 7 and a removing button 8 constituting an attachable/detachable mechanism part 20 are fitted to the device 5. When the means 6 is unloaded from the panel 9 and removed from a machine body la by depressing the button 8 and rotating a rotating lever 17 around a supporting member 18 and upper and lower frames 6a, 6b are removed at the time of depressing the switch 7, the screen 6b can be replaced.
Patent JP-H04281439-A (JP)
Title: Reflex camera with turning mirror
Inventor: ROORENSU EMU DAGURASU
IPC: G03B17/52
Filed: 1991-09-03
Abstract: PURPOSE: To make the height of a foldable type reflex camera low at an acting position where a housing is raised. CONSTITUTION: The foldable camera 10 is provided with a reflection mirror 61 turning a light beam passing through the lens of the camera 10 and carrying a video toward a film unit in a cassette 26 again. Upper and lower housing 14 and 12 coupled through a soft bellows 44 are rotatably coupled so that they may act between a non-acting position where the housing is folded and the acting position where it is raised. Then, the mirror 61 is arranged so that it may be rotated around an axis MA which is neither perpendicular nor parallel to the optical axis OA of the lens so as to be at the acting position where it is perfectly raised and also where the height of the camera 10 becomes low as soon as the housing 14 is raised.
Patent JP-H0888290-A (JP)
Title: Semiconductor device and using method therefor
Inventor: TERAJIMA TOMOHIDE
IPC: H01L29/74
Filed: 1994-09-19
Abstract: PURPOSE: To provide a semiconductor device which has a large maximum controllable current and a small holding current. CONSTITUTION: P-type diffused regions 4, 6, 5 are formed at a predetermined interval on the main surface of an n<-> type SOI layer 2. N<+> type diffused regions 7, 8 are formed at a predetermined interval on the main surface of the region 4. A second gate electrode 12 is formed between the regions 7 and 8, and a first gate electrode 11 is formed between the region 7 and the layer 2. A cathode electrode 13 is so formed as to be brought into contact with the region 7, and a short-circuit electrode 16 is so formed as to be brought into contact with the regions 4, 6 and 8.
Patent JP-S6283210-A (JP)
Title: Electronic control suspension device
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1985-10-07
Abstract: PURPOSE:To improve high speed travelling stability by building hydraulic spring chambers of left and right suspensions to be in mutually disconnected state, when car speed above a set value is detected, in the case of the suspension device with a roll controller stated in the headline. CONSTITUTION:Car speed detected by a sensor 38 is input to a control unit 37 together other detected information. The control unit 37 compares the car speed with a set value. When the detected car speed exceeds the set value, a front exhaust valve 28, a rear exhaust valve 31, a front right solenoid valve 22 and a rear right solenoid valve 26 are respectively made to be on and to be in closing conditions so as to make main air spring chambers 7 of left and right suspensions disconnected to each other. Stability of high speed travelling can be improved by the above mechanism.
Patent JP-S6465895-A (JP)
Title: Mesh-shaped metal core substrate
Inventor: ONDA MAMORU
IPC: H05K1/05
Filed: 1987-09-07
Abstract: PURPOSE:To freely perform a boring processing, to enable a double side mounted wiring to be performed, to enable an insertion type IC device to be mounted, and to enhance a heat dissipation capacity, by projecting a mesh- shaped metal core layer which has a large number of throughholes from the periphery of an insulating layer. CONSTITUTION:A metal core 1 is formed in a mesh-shape which has a large number of throughholes 10, and an insulating layer 2 is completely filled in the large number of throughholes 10. Now, a part of the core 1 is projected from the periphery of the insulating layer 2 to form a projecting part 13. Accordingly, the heat radiation of a substrate is performed through the projecting part 13 which is not covered with the insulating layer 2, and the insulating layer 2 is effectively prevented from peeling off from the metal core substrate 2.
Patent JP-H0386958-A (JP)
Title: Variable recording order video tape recorder
Inventor: OMURA HIROSHI
IPC: H04N5/76
Filed: 1989-08-30
Abstract: PURPOSE:To enable the video recording of plural programs in desired order irrespective of their broadcasting order by providing a means for calculating a target residual hours, a tape traveling control means for traveling a tape until a position for the target residual hours and stopping it and a means for recording the tape in response to a recording commencing time and finishing time of each program. CONSTITUTION:By subtracting precedent program video recording hours TS1 from the tape residual hours TR1 on standby, the target residual hours TR= TR1-TS1 in relation to the tape travel is calculated, and the tape 1 is fast forwarded in the forward direction (recording direction) X1, and then when it comes to the target hours TR1, the tape is stopped. By this method, after recording one reserved program, this operation is repeated so that all the reserved programs are recorded on the tape in the desired order irrespective of the bradcasting time-zonal order.
Patent JP-S61101115-A (JP)
Title: Signal processing system
Inventor: MATSUNAGA MASAYUKI
IPC: H03K5/00
Filed: 1984-10-24
Abstract: PURPOSE:To obtain a signal with excellent S/N by extracting a voltage of a prescribed period within one period in a signal string, amplifying it and subtracting the result from the original signal, where a signal effective period when a signal voltage is outputted and a signal ineffective period are repeated at a prescribed period. CONSTITUTION:A signal IN is inputted to a circuit in figure. Suppose that the '0' level period and the signal output period are the same, a switch 6 is turned on for '0' level period and the gain of an amplifier 7 is doubled, an input signal, a subtraction signal and a signal at a point (a) are shown respectively in figures (a), (b) and (c). That is, the noise component of the '0' level period of the (m+1)-th period 4 of the signal at a point (a) is a level +N and the noise component of the signal output period is at -N, and the noise components are canceled within one period. This is the same as to the (m+2)-th period 5. A signal at the point (a) is integrated for one period at an integration circuit 9 and the result is subjected to sample-and-hold by a sample-and-hold circuit 10, and a signal suppressed for noise is obtained.
Patent JP-H04103126-A (JP)
Title: Element separation in semiconductor device
Inventor: KOGA TAKESHI
IPC: H01L21/316
Filed: 1990-08-22
Abstract: PURPOSE:To form a thicker element separating region for increasing the element separation breakdown strength without widening the ion diffused region during the formation process of a silicon oxide film by a method wherein, before and after the formation of an element separating silicon oxide film, interelement parasitic channel preventing ions are implanted in two lots. CONSTITUTION:Ions 8 for preventing interelement parasitic channel are implanted at the low acceleration of about 80KeV into the surface of the element separating region 7 wherefrom a silicon nitride film 4 is removed. Later, a photoresist 6 is removed while the polysilicon film 3 in the element separating region 7 is oxidized to form an element separating silicon oxide film 9. Next, boron ions 11 are implanted downward from said silicon oxide film 9 at the high acceleration of about 150KeV so that a boron diffused region 12 may be formed from the element region parts 5 in depth of about 0.4mum to the part beneath said silicon oxide film 9 while an interelement parasitic channel preventing ion diffused region 10 thicker than the region 12 is formed beneath said silicon oxide film 9 so as to increase the breakdown strength.
Patent JP-S61100934-A (JP)
Title: Projection exposure equipment
Inventor: KOSUGI MASAO
IPC: G03F9/00
Filed: 1984-10-23
Abstract: PURPOSE:To enable a projection exposure equipment to be produced at lower cost while improving the throughput, by performing the prealignment with the use of means for final alignment. CONSTITUTION:A wafer 34 is prealigned with respect the external shape reference by a mechanical prealignment unit, and the disposed and held on a stage 35 in a predetermined condition. The stage is then shifted in the x and y directions by predetermined distances so that a target mark 34c is moved to a position where it is to be scanned with sheet beams B1 and B2 by means of an objective 24b, and the beams are focused. Since the target mark 34c is a regular square with a side of about 1mm, the scanning area of the sheet beams B1 and B2 can be positioned within the mark 34c even with mechanical prealignment precision of about 100-300mum.
Patent JP-S6379963-A (JP)
Title: Device for supplying electric power to electrode
Inventor: NAKAMURA MITSUO
IPC: C23C14/44
Filed: 1986-09-23
Abstract: PURPOSE:To surely and selectively supply high-frequency power to plural electrode by bringing contacts provided at regular intervals on the periphery to a rotary discoid electric conductor into contact with the fixed contacts connected to the power supply terminals and discretely connected to plural electrodes. CONSTITUTION:Contacts 13A, 13B, and 13C having a first contact arm 13a capable of being brought into contact with the power supply terminal 11 connected to the high-frequency power source 10 are provided at a 120 deg. angle away from each other on the outer periphery of the discoid electric conductor 12, and a second contact arm 13b capable of being brought into contact with any of fixed contacts 14A, 14B, and 14C connected respectively to three target electrodes T1, T2, and T3 in a sputtering chamber 1 is provided to the contact 13A. The conductor 12 is rotated in the direction as shown by the arrow, and electric power is selectively supplied to any of the electrodes T1-T3. Besides, the electrode being supplied with power is surely decided by two detectors 15 fixed to the conductor 12 at a 120 deg. angle away from each other, the sensors 16 set at two sites, and a decision part 17.
Patent JP-H0969651-A (JP)
Title: Semiconductor light emitting module
Inventor: TOMIOKA TETSUJI
IPC: F21S8/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate scattering in characteristics and to obtain a large light emission output by reflecting light emitted from a plurality of light emitting diodes to a lens side by a reflection wall which is vertically erected on one main surface of a circuit substrate while being closer to a plurality of light emitting diodes. SOLUTION: Light emitted from a light emitting diode element 23 is refracted to a lens 15 by a light emitting element lens, further light led from the second side surface of the light emitting element lens changes its direction to the side of the lens 15 by a reflection wall 13 which is erected vertically on one main surface of a circuit substrate 11 being close to a light emitting diode 12 and finally entire light emitted from the light emitting diode 23 is led to the outside of a device by the lens 15. Therefore, since light emitted from the light emitting diode element 23 can be led to the outside of a module efficiently by the light emitting element lens of the light emitting diode 12, the reflection wall 13, and the lens 15, thus obtaining a high light emitting output without any scattering in characteristics.
Patent JP-H1147644-A (JP)
Title: Air brush utilizing writing instruments
Inventor: TAKAGI HIROSHI
IPC: B43K29/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a new air brush enabling to change quickly and being easy usable by generating high pressure air to be jetted by itself without feeding from the outside and without necessitating to connect to an air hose or an air cylinder. SOLUTION: This air brush is incorporated with a motor 1, a high pressure air generator 2 for being connected to the motor 1 via a mechanism for converting a rotary motion into a reciprocating motion, a tube 4 for feeding high pressure air from the high pressure air generator 2 to an air nozzle 3 and a battery 5, in a case 6, and also is integrally provided with a pen holder 8 for holding the writing instrument 9 outside the case 6 so as to be arranged a pen point 10 closely to an air jetting port 7 of the air nozzle 3.
Patent JP-S6283038-A (JP)
Title: Preparation of monolithic catalyst
Inventor: MINAMI MITSURU
IPC: B01J23/70
Filed: 1985-10-08
Abstract: PURPOSE:To eliminate the lowering in purifying capacity and pressure loss, by supporting Fe, Cr, Mn or Mo by the desired part of the activated alumina layer formed on a monolithic carrier base material and subsequently taking the supported carrier base material to obtain a catalyst. CONSTITUTION:After a monolithic carrier base material is coated with activated alumina, at least one of Fe, Cr, Mn, Mo, Cr, W, Ti or V is supported by the desired part of the formed alumina layer. Subsequently, the supported carrier base material is baked at temp. performing the transition of the aforementioned region supporting Fe or the like into alpha-alumina to prepare a monolithic carrier. In order to support the transition promoting substance such as Fe or the like by a part of the monolithic catalyst in the upstream or downstream side thereof, the region 8 desired to perform transition into alpha-alumina of the carrier base material is pref. immersed in the aqueous solution 9 of the transition substance.
Patent JP-S6380051-A (JP)
Title: High power engine unit for artificial satellite
Inventor: CHOKAI TSUYOSHI
IPC: B64G1/40
Filed: 1986-09-22
Abstract: PURPOSE:To restrain the attitude of an artificial satellite from being disturbed during fuel injection, by providing a flow control means in a liquid fuel supply system. CONSTITUTION:First and second fuel tanks 26, 27 are connected with first and second combustion chambers 21, 22 formed in a thrustor nozzle 20 through the intermediary of pipes 23 provided therein with latch valves 22, 22. Further, flow regulating valves 25, 25 are disposed in the pipes 23 upstream of the latch valves 23, 25. During jetting from an engine, the latch valve 22, 23 are opened while the flow regulating valves 24, 25 are gradually opened at a predetermined rate. With this arrangement, the initial thrust is limited under control to restrain the amplitude of oscillation of liquid fuels 28, 29, thereby it is possible to restrain the attitude of an artificial satellite from being disturbed during fuel injection.
Patent JP-H0273578-A (JP)
Title: Control method for head positioning speed
Inventor: OKAMOTO SHIGERU
IPC: G05D3/12
Filed: 1988-09-09
Abstract: PURPOSE:To attain high speed and stable head positioning by deciding an optimum target speed curve which stably makes a settling out of previously prepared plural target speed curves, adopting it and executing the head positioning when being in use. CONSTITUTION:A head positioning movable range is previously devided into plural intervals, one point in one of the intervals is selected, a target position is decided, a positioning quantity from a decided positioning position is decided and the head positioning is executed. In this case, the plural target speed curves which are previously prepared for the movement quantity of each head are set in order, and used it, an H level width and an L level width are counted with a count-lock signal on a positioning stability decision device 2 in a microcomputer 1, the target speed curve when the difference of the counted numbers is within an allowable value is adopted and decided by a target speed initializing device 3. This operation is repeatedly executed for every interval positions being devided into the plural intervals.