baber/WOPTO huggingface dataset:
Patent JP-H064621-A (JP)
Title: Wiring processing system
Inventor: TAWADA SHIGEYOSHI
IPC: G06F17/50
Filed: 1992-06-17
Abstract: PURPOSE:To reduce the clock skews in the wiring processing of an LSI and a PWB. CONSTITUTION:This system has a clock net detection means 103, a trunk line wiring means 104 performing the wiring from the terminal of the side of the source within a clock net to the terminal of the side of the load which is located at the farthest position, a repeater point detection means 105 determining a point on the wiring route of trunk lines or branch lines so that the sum of the route length drawn with one stroke of the brush from the terminal of the side of the source to the point and the distance from the terminal to which wiring is not finished on the side of the load to the point may be equal to the trunk line length, as the repeater point of wirings, a branch line wiring means 106 performing the wiring between the repeater point and the terminal of the load side, a clock net aggregation detection means 107 determining the aggregation of clock nets having path connections between the blocks on the sides of the loads of different clock nets, and a trunk line detour means 108 detouring the wiring from the source side terminal of each clock net to the first repeater point on the wiring route so as to make the clock skews between the clock nets within the aggregation smaller.
Patent JP-S6218816-A (JP)
Title: Remote control transmitter
Inventor: ISHIDA MAKOTO
IPC: H04Q9/14
Filed: 1985-07-17
Abstract: PURPOSE:To shorten the time of remote control signal input processing on a signal reception side by providing a signal control means which controls the interval and number of times of transmission of a pulse train determined with a push button switch and outputting the pulse train at time intervals or only several times even while the push button is operated continuously. CONSTITUTION:A sequential scanning signal outputted by a microcomputer 9 is outputted as a pulse train signal by the counting function, time control function, and parallel-series converting function of the computer 9 and sent in air by an electrooptic converting element 12. When the push button 15 is pressed, the state of an input line group 14 at this time is digitized. A button for outputting the signal several times and a button for intermittent output are discriminated by the combination of a numeral in sequential scan output and a numeral in input. It is decided whether an input button signal coincides with a button signal inputted right before it or not and the pulse train signal is outputted by as many times as determined according to the function of the push button or intermittently, so the processing time of the reception side is shortened.
Patent JP-S5781251-A (JP)
Title: Self-resetting type multiple exposure device of automatic winding camera
Inventor: KOBAYASHI TAKUMI
IPC: G03B17/42
Filed: 1980-11-08
Abstract: PURPOSE:To make multiple exposure operation accurate by setting a winding lock mechanism prior to the 1st exposure and releasing the same upon completion of charging of a shutter mechanism after exposure. CONSTITUTION:At the time of multiple exposure, a projecting part 41 is turned against a controlling spring 32 under abutment on the projecting part 35 of a multiple locking member 33 by turning a multiple operation member 38. The bent part 34 of the member 33 goes into the recess 28 of a detaining member 24 by getting over the projecting part 27 of the member 24, then another projecting part 36 of the member 33 abuts on a cantilever part 10 of a leaf spring 11, there by inhibiting turning of a latch member 8 in the direction disengaging from a ratchet wheel 4 and holding a clutch mechanism of film winding in a disengaged state.
Patent JP-S5585208-A (JP)
Title: Measurement of inner diameter
Inventor: HIRAI AKIRA
IPC: G01B11/12
Filed: 1978-12-22
Abstract: PURPOSE: To obtain inner diameter from the location of a light projector-receiver mounted on a moving body, which is obtained by reflecting the light beam on the inner surface of the measured object several times, by shifting the moving body on a scale.  
     CONSTITUTION: The measuring tool 4 that consists of the scale 5, projector 7 and receiver 8, which are mounted on the moving body 6, is placed in the object 1 to be measured. The incident ray 9 perpendicular to the scale 5 from the projector 7 is reflected at b, c, d ete. on the inner face of the object, and intersects the scale 5. Since the angles of incidence and of reflection are all equal to each other, the projector-receiver unit 7, 8 can be moved on the scale so that the final reflected ray 10 and the initial incident ray 9 are on the same line, the inner diameter can be obtained by measuring the location at which the reflected ray become strong. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6314793-A (JP)
Title: Neuacalpha2-6galbeta1-4glcbeta1-ceramide and production thereof
Inventor: OGAWA TOMOYA
IPC: C07H15/04
Filed: 1986-07-04
Abstract: NEW MATERIAL:A sialic acid derivative of formula I [Ac is acetyl; R<1> is H or acetyl; one of R<2> and R<3> are COOR<4> (R<4> is N, Na or methyl) and the other is 2-pyridylthio or group of formula II (R<5> is H or acetyl; R<6> is H, acetyl or benzyl; R<7> is H, acetyl, benzyl, etc.)]. USE:Ganglioside useful as a tumor marker or cell differentiation marker and its synthetic intermediate. PREPARATION:The compound of formula I can be produced e.g. by subjecting the compound of formula III successively to deallylation, chlorination, reaction with a benzyl lactose derivative, acetylation, debenzylation, acetylation, deacetylation, reaction with trichloroacetonitrile and then with 1,8- diazobicyclo[5,4,0]undec-7-ene and hydrolysis.
Patent JP-H0826575-A (JP)
Title: Tape holder
Inventor: SADAGATA MASAHARU
IPC: B65H35/07
Filed: 1994-07-11
Abstract: PURPOSE:To allow a cutter part to be enclosed in a base part body at the time of non use so as to facilitate storage and carrying by constituting a body part for rotatably supporting a drum part holding an adhesive tape, of the base part body and a cover part body provided oscillatingly in relation to the base part body and provided with a cutter part fixed thereto. CONSTITUTION:A tape holder body part 20 for rotatably supporting a drum part 10 holding an adhesive tape T is formed of a hollow base part body 21 and a cover part body 22, and the base part body 21 and the cover part body 22 are connected to each other by screw-fixing hinges 21a, 22a, formed at both the base part body 21 and cover part body 22. by a pivot 23. The cover part body 22 has the peripheral surface 22b coinciding with the peripheral surface 21b of the base part body 21. The peripheral surface 22b is provided with a recessed part 26, and a cutter part 30 is provided in this recessed part 26. At the time of non use, the base part body 21 and the cover part body 22 are made coincide with each other to place an opening part 24 in the closed state, and the cutter part 30 is enclosed in the base part body 21.
Patent JP-S642695-A (JP)
Title: Dehumidifying drier
Inventor: YUZURIHA HIROYUKI
IPC: F24F1/02
Filed: 1987-06-26
Abstract: PURPOSE: To surely perform dehumidifying drying in an extremely short time, to improve drying efficiency and to enlarge a using range by connecting a suction duct and a blow-off duct to a body side wall, opening the ducts to a part other than a bathroom and providing a damper mechanism between a suction port and a blow-in duct and between blow-off port and the blow-off duct.  
     CONSTITUTION: In the case of dehumidifying and drying the bathroom 1 or drying laundry (a), a bathroom drying switch is turned on. First and second damper mechanisms 28 and 29 are operated, the suction port 6 and the blow-off port 8 are opened and the opening part of blow-in and blow-off duct connection port bodies 18 and 19 is closed. A refrigeration cycle operation is started and a blower 10 is driven. Air inside the bathroom 1 is led through the suction port 6 to the inside of a drier body 16, dehumidified and dried and blown off from the blow-off port 8 to the inside of the bathroom 1 again. In the case of dehumidifying and drying a dressing room 15, a dressing room drying switch is turned on. The first and second damper mechanisms 28 and 29 are operated and changeover is performed so as to open the opening part of the blow-in and blow-off duct connection port bodies 18 and 19 and open the suction port 6 and the blow-off port 8. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5946705-A (JP)
Inventor: OBARA MASAMI
IPC: H01B13/00
Filed: 1982-09-10
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-S5783081-A (JP)
Title: Semiconductor laser module for single mode optical fiber
Inventor: SARUWATARI MASATOSHI
IPC: H01S5/00
Filed: 1980-11-10
Abstract: PURPOSE:To facilitate fabrication and obtain a highly efficient coupling between a semiconductor laser and a single mode optical fiber by an allowable deviation of position made wider through utilization of a lens system having comparatively long focal length. CONSTITUTION:A laser beam 24 has radii W0I, W0II along vertical and horizontal directions of a junction plane, and a beam is converted in radii by a lens 25 into a beam 26 and futhermore into a beam 28 through a lens 27. If a ratio between focal lengthes f1, f2 of lenses 25, 27 is properly preferred, a conversion of beam radius in an arbitrary magnification is possible. Because a beam radius W0 of a single mode optical fiber has the relation W0>W0II>W0I, f2/f1 is prefered so as to satisfy the relation W0=(W2IXW2II)<1/2>. By this constitution because a necessary mounting accuracy of the first lens 29 is relaxed to be looser 10 times or more than a conventional module, mounting yield is remarkably improved, and highly efficient coupling through the second lens 31 to a single mode optical fiber 13 is obtained.
Patent JP-H11347921-A (JP)
Title: Abrasive method for silicon wafer
Inventor: INABA AKIHIRO
IPC: B24B37/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To effect the abrasion at a level where no copper is substantially left by providing a grinding slurry supply pipe whose inner surface is coated with a resin or formed of a resin, and providing various members of a grinding device which are coated with a resin or formed of a resin. SOLUTION: In a carrying robot to be used in carrying a silicon wafer 4, a hand part is coated with a resin, and a pipe 7 to supply a slurry 2 is formed of a resin or coated with a resin on its inner surface. Both a hub and a plate 1 forming major members of a grinding device are coated with a resin, and all dressing brushes of an abrasive cloth 5 are formed of a resin. Both a storage tank and a feed pump for the slurry 2 are coated with a resin. Both the abrasive cloth 5 and a wax 3 are free from copper. The residual copper content on the silicon wafer 4 is substantially zero thereby.
Patent JP-H108616-A (JP)
Title: Prestressed concrete floor slab support structure
Inventor: HONMA KANSUKE
IPC: E04B5/02
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To heighten workability and efficiency of work for preventing torsional and flexural deformation of prestressed concrete beams for supporting a prestressed concrete floor slab. SOLUTION: A prestressed concrete floor slab 3 is supported on prestressed concrete beams 2, 2 arranged parallelly in such a state that connecting metal material 4 connected to the bottom face of both longitudinal end parts of the prestressed concrete floor slab 3 abut at the side faces of the prestressed concrete beams 2, 2. The prestressed concrete floor slab 3 is made bear compressive force to restrict the deformation of the prestressed concrete beams 2, 2. The connecting metal material 4 connected to the prestressed concrete floor slab 3 are supported to the parallel prestressed concrete beams 2, 2 in the state of being inserted in bracket metals temporarily fastened to the prestressed concrete beams 2.  The prestressed concrete floor slab is made bear tensile force and bending moment in addition to compressive force to restrict the deformation of the prestressed concrete beams 2, 2.
Patent JP-H066222-A (JP)
Title: A/d converter
Inventor: KAWABATA MASAYUKI
IPC: H03M1/12
Filed: 1992-06-17
Abstract: PURPOSE:To reduce the waveform distortions of an A/D converter which are caused by the gain errors and offset errors by connecting plural A/D converters in parallel to each other and then letting these converters work in sequence. CONSTITUTION:An A/D converter contains a differentiator 3 which calculates a changed variable of an analog input waveform, a distribution switch 4 which switches and outputs in sequence the differential output waveforms of the differentiator 3, plural integrators 5 which are connected to the switch 4 and integrate in sequence the differential output waveforms supplied via the switch 4, the A/D converters 1 which are provided to each integrator 5 and apply the A/D conversion to the integral output waveform of each integrator 5, and an adder 6 which adds together the A/D conversion outputs of each converter 1.
Patent JP-H093962-A (JP)
Title: Sludge collecting method and device of dredge
Inventor: SATO TAKESHI
IPC: E02F3/88
Filed: 1995-06-23
Abstract: PURPOSE: To perform a dredging operation continuously when a dredge turns and when it advances by supporting a sludge-collecting head against the end of a frame in such a way that the head can be rotated almost 90 degrees horizontally about a neutral axis, the frame being supported against the end of a ladder. CONSTITUTION: To the end of a frame 2 supported on the end of the ladder 34 of a dredge, the sludge-collecting head 23 of a sludge collecting device 1 is supported in such a way that it can be rotated almost 90 degrees horizontally about a neutral axis. A dredging operation is performed as a first process with the sludge collecting head 23 oriented in the turning direction of the dredge. A subsequent dredging operation in which the sludge collecting head 23 is oriented in almost the longitudinal direction of the dredge is performed as a second process. Next, the sludge collecting head 23 is oriented in the opposite direction to that in the first process, and the dredging operation is performed as a third process as the dredge is turned. A fourth process is performed by the same procedure as the second process.  Thereafter, the dredging operation is continued as the first to fourth processes are repeated.
Patent JP-2000343823-A (JP)
Title: Optical information recording medium
Inventor: SASA NOBORU
IPC: C07D487/22
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a write-once optical information recording medium capable of optically recording with a high sensitivity in a blue light region and having a recording layer not crystallized when a film is formed capable of dealing with a recording and reproducing wavelength region of 400 to 500 nm or particularly with a short wavelength region of 400 to 450 nm, and to provide an optical information recording medium capable of recording and reproducing even in a different recording and reproducing wavelength without using an organic material mixture. SOLUTION: In the optical information recording medium comprises a recording layer 2 made of a compound having a structure for bonding four pyrrole rings which each may have a substituent directly or through a carbon atom which may have a substituent on at least a substitute 1, the layer 2 contains a compound having totally three carbon atoms which each may have a substituent for bonding the four pyrrole rings.
Patent JP-H0713112-A (JP)
Title: Apparatus and method for modulation of polarized-light optical signal
Inventor: FURETSUDO RUDOUIGU HEIZUMAN
IPC: H04B10/135
Filed: 1994-06-17
Abstract: PURPOSE: To reduce an adverse influence of polarization on an optical transmission line to improve the transmission capability. CONSTITUTION: For the purpose of modulating the polarization state of a thrown-in optical signal 102 in an optical transmission system where an optical amplifier is used to generate a polarized light signal with a desired wavelength, a polarization modulator 101 periodically modulates the polarization state of the polarized light signal 102 to first and second polarization states out of at least a pair of orthogonal polarization states so that approximately equal time lengths are used for first and second polarization states, respectively. A polarization controller 104 is controlled by a control unit 105 and controllably converts the polarization state string of a modulated optical signal 103 outputted from the polarization modulator 101 to a selected polarization state string.
Patent JP-H056024-A (JP)
Title: Photosensitive toner and electrophotographic sensitive body
Inventor: URANO AKIYOSHI
IPC: G03G9/08
Filed: 1991-06-28
Abstract: PURPOSE:To obtain the photosensitive toner and electrophotographic sensitive body having a sufficient photosensitivity by essentially consisting 3 binder resin of a specific styrene/acrylic resin. CONSTITUTION:This toner contains the binder resin having an electrical insulating characteristic and zinc oxide and sensitizing dye as a photosensitive material. The binder resin consists essentially of the styrene/acrylic resin contg. a nitrogenous compd. as its constituting component. For example, N-ethyl-N'- methylene urea, N-(2-methoxycarbonyl benzoiloxymethyl)-N'-methylene urea, etc., are used for the nitrogenous compd. This styrene/acrylic resin is obtd. by copolymerizing such nitrogenous compd. and acrylic component (for example, acrylate) and styrene component.
Patent JP-H0453605-A (JP)
Title: Collet chuck fitter
Inventor: AOKI TOKUJI
IPC: B23B31/20
Filed: 1990-06-15
Abstract: PURPOSE:To simplify the fitting of a collet chuck as well as to prevent the fitted cap from being loosened by pressing an end face of the fitted body with a spring installed in a base cylinder body, and having the projecting piece of an intermediate ring body fitted in an interval between engaged receiving projecting strips themselves of the fitted body. CONSTITUTION:A intermediate ring body (b) is fitted in a collet chuck fitting cylinder 5 of a base cylinder (a), while an engaged pin 9 is fitted in an engaged window 7, and a collet chuck 15 is inserted into a hole 14 in a sleeve which is inserted into the collet chuck fitting cylinder 5. A fitted body (c) is fitted in a small diametral part 3 of the collet chuck fitting cylinder 5 in a state that an engaged projection strip 6 and an engaged receiving projecting strip 13 are engaged with each other, and when a projecting piece 12 of the intermediate ring body (b) is fitted in space between the engaged receiving projections 13 themselves, the intermediate ring body (b) and the fitted body (c) both comes to a state of being locked. Then, a spring receiving surface 10 of the ring body (b) is pressed by a spring 8 installed in a step part 4 of the base cylinder (a), thus a pressing surface 11 of the ring body (b) presses an end face of the fitted body (c), so that such a possibility that this fitted body (c) might be loosened by vibration during work machining operation is prevented.
Patent JP-S6137977-A (JP)
Title: Chemical conversion method of aluminum foil for electrolytic capacitor
Inventor: SUGAWARA MASAHIRO
IPC: C23C22/73
Filed: 1984-07-28
Abstract: PURPOSE:To obtain the titled Al foil having superior V-I characteristic without being damaged, by passing the Al foil taken out from a beohmite formation vessel, through an electricity feeding vessel having an anode feeder electrode and feeder liquid and a chemical conversion vessel having a cathode feeder electrode and conversion liquid in order. CONSTITUTION:The anode and the cathode of a DC source 11 are connected to the feeder electrodes 13, 14, 15 set on the electricity feeder vessel 12, and the electrodes 17, 18, 19 of the chemical conversion vessel 16 respectively. The Al foil 22 to be converted is passed in a boiling demineralized water 21 in the boehmite generation vessel 20 through a guide roller 23, a roller 24 in liquid, etc., then passed between said electrodes 13, 14, 15 in the vessel 12 filled with feeder liquid composed of aqueous ammonium adipate soln. Next, the foil 22 passes in the vessel 16 filled with the conversion liquid 28 composed of H3BO3 and aqueous (NH4)3BO3 soln., etc., passes between said electrodes 17, 18, 19 then is taken out. In this way, the electrolytic capacitor Al foil superior in V-I characteristic is obtained without a spark generation between the foil 22 and the contact roller.
Patent JP-H108432-A (JP)
Title: Snow removing rubber body
Inventor: MASUDA TSUNEO
IPC: E01H5/06
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost and also to be excellent in wear- resistance and durability. SOLUTION: A snow removing rubber body 11 is used in a snow plow 2 of a snow removing car, and the snow removing rubber body is formed by rubber obtained by vulcanizing and forming a raw rubber composite in which an organic fiber filament or steel filament is mixed with at least one kind of raw material elastomer among natural rubber(NR) styrene-butadiene rubber(SBR), butadiene rubber(BR), nitrile-base rubber(NBR), and ethylene propylene rubber(EPR) and short cord bodies with a diameter from 0.5mm to 3.0mm and a length from 0.5mm to 300mm which are subjected to bonding processing are contained by the volume ratio from 1.0% to 50%, in a metal mold.  This snow plow 2 is so constructed that a snow removing rubber body 1 extending over the substantially overall width of the snow plow base 11 is fitted to the lower end part of the snow plow base 11 formed by a metal material such as steel or the like or a reinforced synthetic resin material. When the rubber body is installed in the snow removing car, the lower edge of the snow removing rubber body 1 is moved while being contact with road surface so as to Russel snow-plough on the road or the runway.
Patent JP-S5680731-A (JP)
Title: Key input circuit
Inventor: TAKITANI TAKESHI
IPC: H03M11/20
Filed: 1979-12-05
Abstract: PURPOSE: To prevent noises, generated mutually when one equipment is incorporated in the other equipment, from appearing at the key input circuit of an electronic watch, etc., by connecting switch contacts between electrodes wired in a matrix shape and by detecting key operation with a timing signal.  
     CONSTITUTION: When none of switches SW 1 WSW 9  is closed, timing signals T 1 W T 3  stay at level "1" and only when one of SW 1 WSW 9  is closed, a signal is applied to one of input signals I 1 WI 3  with the timing of signals T 1 WT 3 . Simultaneously, the operations of timing generating circuit 1 and memory circuit 2 are stopped and  output signals S 1 WS 9  of input dividing circuit 3 are fixed. When the closed switch  is opened, circuits 1 and 2 restart to operate and the signals are not outputted from  input dividing circuit 3 any more. Thus, noises can be eliminated and an increase  in the number of terminals of LSI can be suppressed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H055887-A (JP)
Title: Liquid crystal display element
Inventor: NAKAJIMA YASUSHI
IPC: G02F1/1337
Filed: 1991-06-28
Abstract: PURPOSE:To provide good orientability on an oriented film consisting of laminated monomolecular films by uniformly depositing monomolecular the electrode forming surface of a substrate while the oriented film is formed of the laminated monomolecular films. CONSTITUTION:Transparent electrodes 4, 5 to be provided on substrates 1, 2 are formed by electron beam vapor deposited films, by which the wettability of the electrode surfaces is improved and the monomolecular films are uniformly deposited on the electrode forming surfaces of the substrates 1, 2.