baber/WOPTO huggingface dataset:
Patent JP-H11118956-A (JP)
Title: Parts for decoration and its manufacturing method, decoration, electronic equipment, and clock
Inventor: TSUKAMOTO WATARU
IPC: G04B37/22
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide parts for decoration with superior discoloration resistance, corrosion resistance, or the like and decoration electronic equipment and a clock with the parts. SOLUTION: In an exterior finish part 1 for a clock, at least a surface is constituted of a metal material containing 1B family element and a thiol coating 2 consisting of a thiol compound is formed on the surface of the metal material. The thiol coating 2 is preferably formed by the thiol compound containing fluorine. The thiol coating is dipped in the solution of the thiol compound for forming.
Patent JP-2000088463-A (JP)
Title: External heat type rotary furnace and method for baking expansion particle
Inventor: KODAMA TOSHIMICHI
IPC: F27D7/06
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To improve a thermal efficiency by providing a baffle plate for inhibiting a heat escape at least to an inside of a through hole. SOLUTION: An inner diameter of a fixed furnace 1 is 600 mm, and an outer diameter of a rotary cylinder 4 is 200 mm. A baffle plate 6 having an outer diameter of 400 mm is mounted at the cylinder 4. A length of the cylinder 4 in the furnace 1 is 2,000 mm. A material of the cylinder 4 and the plate 6 is SUS 310S. An interval (an expansion base side in the furnace 1) between a fixed furnace cover 2 and the plate 6 is 50 mm, and an interval (an expansion end side in the furnace 1) between the cover 2 and the plate 6 is 90 mm. Thus, a pressure in the furnace is plus 15 mmH2O. Thus, even when the cylinder 4 is heated to 1,000 deg.C or higher by a flame, a good thermal efficiency and a product recovery yield are obtained even without direct blow-off of the flame.
Patent JP-H03138456-A (JP)
Title: Ignition timing controller for engine
Inventor: HOHISA TAKASHI
IPC: F02D41/36
Filed: 1989-10-23
Abstract: PURPOSE:To accelerate warming by detecting the temperature of a catalytic device in an exhaust system having two exhaust upstream passages having different length and delaying the ignition timing of the cylinder corresponding to the exhaust upstream flow passage having the shorter distance to the catalytic device when the temperature of the catalytic device is lower than a prescribed temperature. CONSTITUTION:The exhaust system 40 of a V-type multicylinder engine is constituted of first and second exhaust upstream flow passages 41a and 41b which are connected with exhaust ports 18 and 18' of first and second banks 10a and 10b and have different length, a collection part 42 where both upstream flow passages 41a and 41b are connected, and an exhaust downstream flow passage 43 having a catalytic device 44. In this case, a water temperature sensor 25 for detecting the engine water temperature as the representative characteristic of the temperature of the catalytic device 44 is installed, and the output signal is inputted into a control unit 23. It is judged if the engine water temperature is lower than a prescribed temperature or not, and if the judgement is 'YES', the ignition timing of the cylinder corresponding to the exhaust upstream passage 41a having the shorter distance to the catalytic device 44 is delayed.
Patent JP-H07128550-A (JP)
Title: Optical module package
Inventor: MURATA HIDEAKI
IPC: H01S5/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide the optical package having joined parts which are excellent in solder joinability and are high in reliability by specifying the thickness of an Au plating layer to be formed in the joining parts on main constituting members to be solder joined by using a solder material consisting essentially of at least >=1 kinds of a group consisting of Pb, Sn, In and Bi. CONSTITUTION:This hermetic optical module package consists of a heath radiating plate 4, a case 1, a case cap 2, a ceramic introducing terminal 3 and a window as its main constituting members and is internally mounted with a light emitting element. The Au plating layers of a thickness of <=0.77mum are formed on the joining parts on the main constituting members to be solder joined by using the solder material consisting essentially of at least >=1 kinds of the group consisting of Pb, Sn, In and Bi. The thickness of the Au plating layers formed in the joining parts on the main constituting members is confined to <=0.7mum in such a manner and, therefore, the formation of the brittle layers by reaction of the solder material and the Au plating layers is suppressed even if the parts are solder joined by using such solder material. The secure solder joining is thus executed.
Patent JP-H03136994-A (JP)
Title: Front-wheel suspension of motorcycle
Inventor: KURAWAKI ICHIROU
IPC: B62K25/24
Filed: 1989-10-24
Abstract: PURPOSE:To suppress variation of a caster angle small when a steering knuckle sways up and down by setting an imaginary link having the length same as that of a lower arm to compose parallel links together with the lower arm, in a specific relative position. CONSTITUTION:An imaginary link 53 has the length same as that of a lower arm 33 and composes parallel links together with the lower arm 33. And the imaginary link 53 is set to move a steering knuckle 25 in parallel as much as possible, by its up and down swing so as to reduce the variation of the caster angle alpha of a front wheel 5. And when the steering knuckle 25 is swayed maximum up and down respectively, the pivoting shaft (the rear pivoting point) 43 of an upper arm 42 is positioned near the bisector 54 of the swaying angle betaof the imaginary link 53 which sways following the steering knuckle 25, and the locus 56 of the upper joint (the front pivoting point) 44 of the upper arm 42 is made to cross the locus 55 of the front pivoting point of the imaginary link 53.
Patent JP-H05209983-A (JP)
Title: Apparatus for sealing up nozzle open end
Inventor: REIMONDO MARION MENTSU
IPC: G21C13/06
Filed: 1992-09-21
Abstract: PURPOSE: To obtain an apparatus for sealing or shutting up the primary side nozzle of a steam generator. CONSTITUTION: An apparatus for sealing or shutting up the primary side nozzle 270 of a steam generator has a ring-shaped bracket 330 fitted in a sealed state to the opening end 286 of the nozzle 270, and a plurality of tapped holes 360 are provided in this bracket. To the upper part of the ring-shaped bracket 330, a nozzle dam 320 circular on the whole for covering the opening formed by the bracket 330 is fitted. A plurality of threaded bolts 440 Penetrate bores 420 formed in the nozzle dam 320 and stretch into the tapped holes 360 of the bracket 330 to fasten the nozzle dam 320 to the bracket 330 with the bolts. Between the nozzle dam 320 and the bracket 330, sealing members 530 unextrudable and having through holes 550 for letting individual bolts 440 in are arranged.
Patent JP-H02121605-A (JP)
Title: Heating bedding
Inventor: OGINO TOSHIRO
IPC: A47G9/02
Filed: 1988-11-01
Abstract: PURPOSE:To provide a safe comfortable heating in bed by connecting a warm air duct having on the upper surface a plurality of warm air blowing holes to the outer periphery of a mattress having an area larger than a coverlet and providing a warm air introducing section on a part of the warm air duct. CONSTITUTION:A warm air duct 3 provided on the upper surface with a plurality of warm air blow-out holes 4 and having a hollow warm air path is connected to the outer periphery of a mattress 5 having an area larger than a coverlet 6. A warm air introducing section consisting of a warm air generator 1, communicating duct 2, etc., is provided on a part of the warm air duct 3, so that one's body can be indirectly heated to provide a safe comfortable heating in bed.
Patent JP-H0998099-A (JP)
Title: Antenna circuit for hyperband
Inventor: YAMAMOTO TOSHINARI
IPC: H04N5/44
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the NF value of the UHF band by arranging a matching coil between the input side and the ground and inserting a diode in the forward direction between the input side and an UHF circuit. SOLUTION: A matching coil 70 which has one end grounded is connected to the connection point between a capacitor 53 and the input side of a VL circuit 17, and it is connected to a UHF circuit 36 through a capacitor 71, a diode 72, a capacitor 73, a coil 74, and a capacitor 75. The connection point between the diode 72 and a cathode capacitor 73 is grounded through a resistor 77, and the connection point between the coil 74 and the capacitor 75 is grounded through a diode 78 and a capacitor 80 and is connected to a tuning voltage Vt terminal through a coil 81, a capacitor 82, and a resistor 83. The connection point between the capacitor 82 and the resistor 83 is connected to the connection point between the diode 78 and the capacitor 80.
Patent JP-H08113807-A (JP)
Title: Infant garment
Inventor: KASAI KENZO
IPC: A41D11/00
Filed: 1994-10-17
Abstract: PURPOSE: To provide an infant garment which clan be worn over several seasons for a relatively long period from the infancy to the early childhood, thus can contribute to resource protection. CONSTITUTION: A infant to early childhood garment 1 is provided with mitts 6, 7 on the top end of the sleeves 4, 5. Further, the sleeves are cut on the front face side at their cuff to form slits 8, 9 and these mitts are folded from these slits to the back sides of the sleeves and mitts are fixed with hooks 16, 17 to the back faces of the sleeves 4, 5, respectively.
Patent JP-H09230075-A (JP)
Title: Fuel channel having off-center welding part
Inventor: NIIRU SHII NOODOSUTOROMU
IPC: B21C37/08
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve resistance to expansion caused in a side wall of a nuclear fuel channel by providing a longitudinal center line aligned with the maximum stress line of a side wall, a first longitudinal off-center line aligned with a first minimum stress line on the side wall, and a welding part applied to the above line. SOLUTION: A fuel channel 20 comprises corners 22a-22d and side walls 24a-24d. The side walls have longitudinal center lines 26a-26d, respectively, and first off-center lines 28a-28d are positioned between each center line and one of the corners to which the side wall is adjacent. On the other hand, in a space up to the other corner, second off-center lines 28'a-28'b are positioned. A seam welding part 30 is positioned along the line 28a. Seven non-seam weldings 32a-32g are disposed along the remaining seven lines 28'a-28'd, and 28b-28d. Thus, in this fuel channel, advantages are obtained by eight or less off-center line weldings.
Patent JP-H07101213-A (JP)
Title: Slip preventing tool for vehicle
Inventor: OKAMURA YOICHI
IPC: B60C27/06
Filed: 1993-09-30
Abstract: PURPOSE:To provide a long service life of a slip preventing tool for vehicles by making the connecting condition of both end parts of the rope arranged on the outer side of a tire in a symmetrical manner, and making the left and right tightening force equal to prevent the fatigue of a connection end part. CONSTITUTION:A slip preventing tool for vehicles consists of two ropes 2 so as to be located on the inner and outer sides of the wheel by mutually locking each end part by a connecting tool 6, a plurality of ladder-shaped slip preventing members 3 where both end parts are connected to the ropes so as to form a ladder and which is abutted on the tread of the tire formed so as to surround the tire, hooks 4 for locking a tightening band mounted on the ropes located outside the wheel with the prescribed interval, and tightening bands 5 which can be locked to the locking hooks. The connecting tools are made to be a hook-shaped part where the respective end parts of a metallic rod is bent inward so as to be opposite to each other, and the part between the respective hook- shaped parts is formed in the symmetrical V-shaped part, and hooks for locking the tightening band are integratedly provided on the center part of the V-shaped part.
Patent JP-S63131664-A (JP)
Title: Image pickup device
Inventor: KIKUCHI KENICHI
IPC: H04N5/335
Filed: 1986-11-20
Abstract: PURPOSE:To exactly supply a driving pulse to a camera head having any cable length by a signal processing device, by generating a controlled voltage corresponding to the cable length, and varying the correction quantity of a correction circuit corresponding to the controlled voltage. CONSTITUTION:The DC component of the driving pulse to a CCD22 is detected at a detection circuit 24 in the camera head 10, and a difference between the DC component and a reference voltage ref in a controlled voltage converter 44 in the signal processing device 12 is calculated, and a differential voltage is found as the controlled voltage, and the controlled voltage by which the difference between the output of the detection circuit 24 and the reference voltage ref goes to zero is generated. In other words, when the cable length is long, and a DC voltage that is the output of the detection circuit 24 is small, the controlled voltage with a high level is generated, and in a reverse case, the controlled voltage with a low level is generated, and it is supplied to a frequency correcting gain amplifier 36, an amplitude correcting gain amplifier 38, and a d.c. bias correction circuit 42. In such way, it is possible always to keep the frequency characteristics, the amplitude, and the bias of the driving pulse at the optimum level even when the cable length is extended.
Patent JP-2000114192-A (JP)
Title: Wafer-separation method and the apparatus thereof
Inventor: HISATOMI TAKEHIRO
IPC: H01L21/677
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To separate efficiently a wafer from other wafers, while avoiding quality degradation after subjecting it to a heat treatment in the state of superimposing the wafers on each other. SOLUTION: A wedge-form member 64 is attached stucked to a vacuum chucking jig 61 for vacuum chucking stickily a wafer 10 thereto. By manipulating the vacuum chucking jig 61, the wedge-form member 64 is squeezed into the space between first and second sheets of wafers 10 to separate the first sheet of wafer 10 from the other wafers 10, 10, etc. Then, the separated wafer 10 is vacuum chucked by the vacuum chucking jig 61 to transfer it to another place.
Patent JP-2001099573-A (JP)
Title: Rotary kiln type melting furnace
Inventor: MOCHIDA HIROMI
IPC: F23G5/20
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary kiln type melting furnace to discharge a molten metal of a valuable metal contained in a fluid material produced in a furnace in a state to separate it from molten slug for recovery. SOLUTION: A rotary kiln type melting furnace is formed such that a circular discharge weir is annexed to the release end of the discharge part of a rotary kiln, a discharge port for a molten metal is formed in a position in the vicinity of the outer peripheral edge of the discharge weir, and a discharge port for molten slug is formed in the release edge of the inner peripheral side of the discharge weir.
Patent JP-H11121870-A (JP)
Title: Optical semiconductor device
Inventor: NANBU YOSHIHIRO
IPC: H01S5/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a superior carrier injection efficiency and quantum confining superior in emission efficiency, rate-varying modulation characteristic and temp. characteristic, by providing an inter-band indirect transition type semiconductor adjacent to an active layer. SOLUTION: A device is manufactured by growing an n-AlGaAs clad layer 7 on an n-GaAs substrate 6, forming an active layer 8 thereon which is composed of a lower active layer 3 having an InGaAs quantum box structure 1 including a multilayer InGaAs quantum dot layer repeatedly filled with i-AlGaAs barrier layers 2, indirect transition type semiconductor layer 4 and lower active layer 5 including a multilayer InGaAs quantum dot layer, growing a p-AlGaAs clad layer 9, forming p-type current-injecting electrodes 10, polishing the substrate 6, and forming n-type electrodes 11 on the substrate back side. Both end faces of the element are cleaved so as to function as a reflection mirror having a reflectivity of about 30% to form an optical resonator.
Patent JP-H03139930-A (JP)
Title: Light interruption detecting system for laser diode light amplifier/repeater
Inventor: HARA HIDETOSHI
IPC: H04B10/29
Filed: 1989-10-25
Abstract: PURPOSE:To simplify circuit constitution, to compact a light amplifier/repeater and to attain high reliability by turning on a stand-by laser diode when light outputted from a current laser diode is interrupted to switch an optical switch to the stand-by side. CONSTITUTION:When the output light of the current laser diode 120 is interrupted, a light interruption detecting/optical switch changing-over circuit 170 detects the light interruption and outputs a control signal to an optical switch 110, the current laser diode 120 and the stand-by laser diode 180. The optical switch 110 changes over the light signal from the current side to the stand-by side output terminal to output the signal. On the other hand, the current laser diode 120 outputs no light signal because of interruption and the stand-by laser diode 180 is turned from OFF to ON based upon the control signal to directly and optically amplify the optical signal inputted from the optical switch 110 and output the amplified signal. Consequently, the constitution of the circuit can be simplified, the light amplifier/repeater can be made compact and high reliability can be attained.
Patent JP-H10126499-A (JP)
Title: Manual attendant board line automatic test system
Inventor: SASAKI SEIJI
IPC: H04M3/26
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To efficiently test a manual attendant board line by connecting a line test device to a manual attendant board line in a preceding stage of a manual attendant board, automatically performing a test operation that includes response to a call out in accordance with a teat operation of an automatic test controller that is connected to an exchange and testing the manual attendant board line. SOLUTION: At the tine of testing a manual attendant board line 4 which connects a manual attendant board 3 top an exchange 1 through an accommodated special trunk (direct signal system line interface trunk) 2, an automatic test controller 7 which performs a test operation that includes a call out to the board 3 is connected to the exchange 1. Also, a line test device 6 which performs a test operation that includes response to a call out in accordance with the test operation of the controller 7 disconnected to a manual attendant board line 4 in a preceding stage of the board 3. The controller 7 selects the special trunk 23 that becomes a tested object, activates test line connecting device 5, calls out a test call and performs a prescribed line test via a test line 4 which the device 6.
Patent JP-S62136021-A (JP)
Title: Mask structure for lithography
Inventor: KATO HIDEO
IPC: G03F1/38
Filed: 1985-12-10
Abstract: PURPOSE:To set an alignment and a gap with a material to be worked in high accuracy by providing a through hole which can pass an energy beam at a position corresponding to a scribing line of the material. CONSTITUTION:An electron beam is emitted from above to a pore 5 while moving a mask structure 13 relatively rightward or leftward to a semiconductor wafer 10 to detect secondary electrons generated from the wafer 10. In this case, the detected value of the electrons is different according to the presence or absence of an alignment mark, and the disposition of the pore 15 of the structure 13 when the detected value is maximum is in the state that the pore 15 of the structure 13 is disposed accurately to the scribing line 12 of the wafer. The relative positional relationship between the wafer 10 and the structure 13 can be set accurately by detecting a plurality of pores 5. The electron beam which has passed the pore 5 is measured in case of measuring a gap. Thus, an alignment and the gap can be set in high accuracy.
Patent JP-H03139910-A (JP)
Title: Piezoelectric resonator
Inventor: CHIBA AKIO
IPC: H03H9/19
Filed: 1989-10-25
Abstract: PURPOSE:To improve spurious characteristics by means of simple constitution by forming a recessed part corresponding to the thickness of an electrode on the electrode forming part of a piezo-electric plate face and forming the electrode on the recessed part. CONSTITUTION:The recessed part 12 corresponding to the thickness of the electrode is formed on the part to form the electrode on the plate face of a crystal chip 11 by means of masking and ion beam etching e.g. and then the electrode 13 is formed by means of deposition, vacuum evapolation, or the like. In this case, the depth of the recessed part 12 is set up so that the surface of the electrode 13 is approximately equal to the plate face of the crystal chip 11 in the formed state of the electrode 13. Since the plate face of the crystal chip 11 goes a continued smooth face, effective resonance characteristics can be obtained and especially the spurious characteristics can be remarkably improved.
Patent JP-H09121214-A (JP)
Title: Atm band regulator
Inventor: ITODA JUN
IPC: H04Q3/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To autonomously perform the band regulation of a virtual channel(VC) in a hardware without burdening call processing software by dividing plural virtual channels into two groups or more and providing a means cyclically imparting a regulation for every group. SOLUTION: A counter 122 for table retrieval receiving a signal decides a VC group executing an input regulation for the counter value that the counter holds. The VPI/VCI information of the cell passing a cell drop circuit 120 and the VPI/VCI information read from a band regulation control table #N are compared in an input regulation decision circuit 123 and a scrapping processing is performed for only the cell having pertinent VPI/VCI information in the cell drop circuit 120. Namely, header information is copied by a cell extractor in the cell drop circuit 120 inputted in an input regulation part 12, the information is held, a comparator compares the VPI/VCI information and the VPI/VCI of a control table and only the cell having the VPI/VCI is dropped.
Patent JP-H06105591-A (JP)
Title: Detecting method for rotor position of commutatorless motor
Inventor: SHINOZAKI YOSHITERU
IPC: H02P6/08
Filed: 1992-09-22
Abstract: PURPOSE:To hold the phase deviation of each position detection signal constant with respect to each armature winding voltage. CONSTITUTION:A method for detecting the rotor position of a commutatorless motor comprises the step of comparing a signal of each armature winding voltage of a commutatorless motor with a reference value of a signal obtained by combining one signal of signals obtained through a filter and the other signal to obtain each position detection signal. When the other signals are combined, phototriacs 10f to 10i, 10f to 11i, 12f to 12i of a combining circuit are controlled in response to the speed of the motor to alter a ratio of voltage dividing resistances of first to third voltage dividing resistor circuits 10, 11, 12 to obtain reference values of comparators 5a, 5b, 5c for comparing signals combined by voltage dividing resistance circuits 10, 11, 12 with one signal, and each detection signal is obtained by the comparison result.