baber/WOPTO huggingface dataset:
Patent JP-S6098478-A (JP)
Title: Cleaning device
Inventor: TANABE TAKESHI
IPC: G03G21/00
Filed: 1983-11-04
Abstract: PURPOSE:To realize a space saving, and to defer a replacement of a web by providing the first turning member for feeding out an unused cleaning web, and a supporting member which supports as one body the second turning member for winding the web ended cleaning and is movable. CONSTITUTION:When a motor 14 rotates, a web 2 rotates in the directin as indicated with an arrow B, and it is wound up little by little, cleaning the surface of a body to be cleaned, and wound to shaft 4 in the end. In that case, as the web 2 is wound successively to the shaft 4 and the outside diameter of the web wound to the shaft becomes large, a supporting plate 7 moved in the upper left direction along a guide roller 21 against an elastic force of springs 8, 9. Between the winding start and the winding end, a necessary space L becomes the largest in a state that a diameter of the wound side and that of the winding side become equal, namely, when areas occupied by the web become equal in the shaft 4 and the shaft 5.
Patent JP-S60100225-A (JP)
Title: Frequency adder and subtracter
Inventor: KIGUCHI HIROYUKI
IPC: G06F7/60
Filed: 1983-11-04
Abstract: PURPOSE:To eliminate an error in setting a circuit constant and to add and subtract a high-precision frequency signal by composing all circuits of digital elements. CONSTITUTION:An oscillator 5 generates a reference frequency signal Fs, a frequency divider 6 divides its oscillation frequency Fs by N0, and counters 8 and 9 count pulses of input frequency signals F1 and F2 respectively for constant N0/Fs sec their outputs N1 and N2 are added digitally by an adder 10, whose addition output is inputted as a frequency division ratio to a frequency divider 12 to divide said reference frequency signal Fs. Pulses of this frequency-divided output Fs/(N1+N2) are counted by a counter 12 for N0/Fs sec and the counted data is held by a latch circuit 13. This data is used by a frequency divider 14 to divide the frequency of the reference frequency signal Fs, obtaining the added frequency signal.
Patent JP-H0375274-A (JP)
Title: Castable refractory
Inventor: YAOI HIDEO
IPC: B22D41/02
Filed: 1989-08-14
Abstract: PURPOSE:To improve drying properties and corrosion resistance of the title refractory by blending a refractory aggregate containing a specific fine powder, an alumina cement containing CaO, a pitch and/or a phenol resin and a deflocculant. CONSTITUTION:One or more kind of materials are selected form alumina, titania, CrO, zircon, zirconia, SiC and carbon containing >=50wt.% particles having <=10mum particle size and being >=1m<2>/g in specific surface area to afford refractory ultrafine powder (A). Then the ingredient A is added at an amount of 1-10wt.% to give a refractory aggregate (B) such as electromelted or sintered alumina. 1-6 pts.wt. alumina cement having 20-40wt.% CaO content and 0.1-5 pts.wt. pitch and/or phenol resin having 50wt.% fixed carbon amount and 80-250 deg.C softening point and 0.01-0.2 pts.wt. deflocculant such as tripolyphosphoric acid sodium salt are added and blended with 100 pts.wt. of the ingredient B to give a mixture (C). The ingredient C is heated and dried to provide the castable refractory.
Patent JP-H09171473-A (JP)
Title: Method for management of error and data-processing system
Inventor: KURISUTOFUAA JIEEMUZU PASUKOU
IPC: G06F9/44
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To manage error by storing error information in a data structure in response to the generation of the error in each of plural objects and returning the information to each object. SOLUTION: An exception structure 506 is prepared in response to a third exception. A pointer msg-ctx indicates a stack 508. Within the stack 508, the exception message from the exception structure 502 is copied on the top of the stack and the stack 504 to be the copy of the previous data structure is copied under each entry within the stack 508. The exception structure 510 prepared in response to the Nth exception incudes the exception generated in this specified object, the pointer msg-ctx indicates a stack 512, and the stack 512 includes the data from the exception structure 506 on the top and includes the copy of the stack 508 under the data. Therefore, the exception structure 510 and the stack 512 compose the data structure to be returned to a client object.
Patent JP-2001036789-A (JP)
Title: Image management device, image pickup device, image pickup system, and processor
Inventor: TAKENAKA YUJI
IPC: G10L15/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an image management device, an image pickup device, an image pickup system, and a processor capable of highly accurately recognizing speech. SOLUTION: The system is provided with an image pickup part 22 for entering an image, a speech input part 26 for inputting speech data, a transmission part 28 for transmitting speech data inputted from the speech input part 26 to a processor 16 through a communication line 14, and a receiving part 34 for receiving character data generated based on the speech data from the processor 16 through the communication line 14.
Patent JP-H0742845-A (JP)
Title: Rotary seal device
Inventor: AZUMA YOSHIO
IPC: F16J15/18
Filed: 1993-07-30
Abstract: PURPOSE:To enhance the sealing performance by furnishing small recesses and/or small projections at the bottom surface and/or the counter-pressure side face of a seal groove provided at the periphery of a shaft member, and thereby generating a large resisting force which enables hindering relative rotation of the seal material and shaft member with each other. CONSTITUTION:Shaft sealing is accomplished by fitting a seal material S in a ring- shaped seal groove 5 provided at the periphery 4 of the second shaft member 2 rotating in the direction of arrow R, wherein the seal material S is furnished in the peripheral sealing part 6 consisting of two lips in slide contact with the inside surface 3a of a hole 3 provided in the first member. Circumferential grooves 7, 8 are formed at the side faces on the pressure receiving side and counter-pressure side of this seal material S, while a plurality of small recesses 10... in the form of rectangular parallelopiped are circumferentially formed at the bottom surface 9 of the seal groove 5. When a pressure is applied from the pressure side P, the seal material S is pressed by the groove bottom surface 9 and counter-pressure side face 11 to undergo a compressive deformation elastically, and part of the seal material S bites into the small recesses 10... at the groove bottom surface 9, and thereby the seal material S is hindered from rotating.
Patent JP-H0258266-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: SHINGU MASATAKA
IPC: H01L21/822
Filed: 1988-08-23
Abstract: PURPOSE:To improve the yield of a semiconductor memory device by a method wherein, after a passivation film is formed, the resistance value of a high resistance semiconductor layer is measured, and according to the results, impurity is ion-implanted in the high resistance semiconductor layer, via the passivation film, thereby controlling the resistance value of the high resistance semiconductor layer. CONSTITUTION:The memory cell of a semiconductor memory device is constituted of a flip flop circuit and a pair of switching transistors T3, T4. The flip flop circuit is constituted of a pair of driver transistors T1, T2, and high resistance semiconductor layers R1, R2. In the case where this semiconductor memory device is manufactured, the resistance values of the high resistance semiconductor layers R1, R2 are controlled by the following manner: after a passivation film 16 is formed, the resistance values of the high resistance semiconductor layers R1, R2 are measured; according to the results, impurity is ion-implanted in the high resistance semiconductor layers R1, R2, via the passivation film 16. For example, the above ion implantation is performed with energy penetrating the passivation film 16 and an interlayer insulating film 15, after a resist pattern 17 is formed, in which apertures are formed at portions corresponding with the high resistance polycrystalline Si resistors R1, R2.
Patent JP-H0740402-A (JP)
Title: Cylinder for injection molding machine
Inventor: KAWASAKI TATSUYA
IPC: B29C45/74
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a molten resin of good quality free from seizure by preventing the lowering of the temp. of a cylinder on the leading end side thereof and improving the flowability of the resin by attaching a heat insulating member to the front end surface of the cylinder generated on the basis of the diameter difference with a nozzle of the leading end of the cylinder having the nozzle attached thereto so as to cover the same. CONSTITUTION:A cap 11 is mounted on the front end surface 3 of a cylinder 1 through three spacers 10. The spacers 10 are fixed to the front end surface 3 so as to protrude forwardly and the cap 11 is fixed to the front ends thereof. The cap 11 is made of stainless steel and a nozzle 2 is passed through the central hole of the cap 11 and the rib 12 provided to the peripheral edge of the cap 11 is fitted to the outer peripheral edge of the front end surface of the cylinder 1 (the outer peripheral edge of a band heater 8). By this constitution, an air layer 13 is formed between the front end surface 3 of the cylinder 1 and the cap 11 to develop heat insulating effect and the lowering of the temp. of the leading end part of the cylinder 1 is prevented. The inner surface of the cap 11 is finished so as to have a mirror surface to reflect the heat rays from the front end surface of the cylinder 1.
Patent JP-S6186558-A (JP)
Inventor: SATOMI MAMORU
IPC: F25D17/08
Filed: 1984-10-04
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-H0524772-A (JP)
Title: Linear motor-driven elevator
Inventor: SUGITA KAZUHIKO
IPC: H02K41/025
Filed: 1991-07-26
Abstract: PURPOSE:To provide stable running by increasing rigidity of a secondary conductor concurrently serving as a guide rail, in the case of an elevator driven by a linear motor. CONSTITUTION:A primary winding 13 of a linear motor is mounted to a balance weight 8 and a secondary conductor 21 of the linear motor, concurrently serving as running guide of the balance weight 8, is set up in a lift path wall 1. This secondary conductor 21 is formed of a thin conductive plate such as aluminum plate. A cross section of the secondary conductor 21 comprises a U-shaped part 21a and a base part 21b to insert a steel plate-made reinforcing plate 22 to the U-shaped part 21a.
Patent JP-S58110095-A (JP)
Inventor: MIYAGAWA FUMIO
IPC: H05K3/46
Filed: 1981-12-23
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-H0745883-A (JP)
Title: Piezoelectric ceramic composition
Inventor: SHIRATSUYU KOUSUKE
IPC: C04B35/49
Filed: 1993-07-29
Abstract: PURPOSE:To provide a piezoelectric ceramic composition which can be baked at low temperatures, for which it is not required to use a special sagger in a baking operation executed to control the atmosphere of Pb and for which it is not required to use a material such as high-cost Pt or the like as an internal electrode when an integrally baked ceramic element such as a piezoelectric actuator is manufactured. CONSTITUTION:In a perovskite-byte piezoelectric ceramic composition whose fundamental composition is XPbb (Nialpha/3Nb2/3)O3-YPbZrO3-ZPbTiO3 and which is expressed by a general symbol of ABO3, X, Y and Z are set within ranges of 0.20<=X<=0.60,, 0.15<=Y<=0.60 and 3.0<=Z<=0.60, the Ni ratio (alpha) of a B-site is et at !<=alpha<=2 so as to be more excessive than a stoichiometric composition, and the Pb ratio (beta) of an A-site is set at 1<=beta<=1.06 so as too be more excessive than a stoichiometric composition.
Patent JP-S58115169-A (JP)
Inventor: SANO TAKAO
IPC: D01H13/32
Filed: 1981-12-25
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-S6453246-A (JP)
Title: Data memory system
Inventor: OTA YUKIHISA
IPC: G11C29/00
Filed: 1987-08-25
Abstract: PURPOSE:To facilitate version management by storing identification data which identifies the data to be stored and the correction data which secures the coincidence between the check data for said data to be stored in the identification data. CONSTITUTION:The identification data which identifies the data to be stored is stored together with the correction data which secures the coincidence between the check data for said data to be stored and the identification data. Thus coincidence is secured between the check sum value and the version No. of a ROM and this check sum value obtained by a ROM writer, etc., means directly the version No. of the ROM. As a result, the ROM management is extremely facilitated for ROM managers.
Patent JP-S58111350-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UENO TATSUAKI
IPC: H01L23/498
Filed: 1981-12-25
Abstract: PURPOSE:To enhance reliability of a semiconductor device by mounting an IC chip to the dent of ceramic substate through a metallized layer and by supplying the output of the substrate bias generating circuit of IC to an IC substrate through the bonding wire and metallized layer. CONSTITUTION:A ceramic substrate 1 having dent 8 is configurated by stacking the ceramic plates 5, 6, 7, and an IC chip 2 is fixed to the dent 8 through the nickel layer 11 and gold plated layer 12. A metallized layer 10 on the ceramic plate 5 and a metallized layer 4a on the ceramic plate 6 are connected through a through hole 9. On the metallized layer 4a, a bonding pad consisting of the nic kel layer 11 and gold plated layer 12 is provided and is connected to the output terminal of substrate bias generating circuit on the chip 2 through the bonding wire 3. Thereby, the substrate of chip 2 and substrate bias output are connected electrically. Manufacturing is very simplifed and high reliability is obtained.
Patent JP-2000041167-A (JP)
Title: Image pickup unit
Inventor: TERUI TAKASHI
IPC: H04N5/335
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent performance of an optical system from being deteriorated by reducing a shift with respect to an optical axis at focus adjustment. SOLUTION: A deviation in an optical axis at focus adjustment is prevented by supporting a lens support section 16 for focus adjustment with a guide 22 in order to reduce a deviation due to a play of each thread in the case of tightening a screw 21 of the lens support section 16 to a screw 5 of a holder 14 having a solid-state image pickup element 12 in its inside and the optical system has stable performance.
Patent JP-S6269598-A (JP)
Inventor: KOBAYASHI SHIGEKI
IPC: G01N21/956
Filed: 1985-09-21
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-S58113246-A (JP)
Title: Aqueous dispersion of thermosetting resin
Inventor: YOSHIOKA TAKESHI
IPC: C08L61/00
Filed: 1981-12-26
Abstract: PURPOSE:To obtain an economical titled dispersion of outstanding dispersibility and stability, free from any problems of health effects and hazards, by dispersing an amino-modified phenol-based resin in water using, as an emulsifier, a combination of specific sorts of polyoxyalkylene ether. CONSTITUTION:The objective dispersion can be obtained by dispersing an amino- modified phenol-based resin in water using, as an emulsifier, a combination of two sorts of polyoxyalkylene ether of formula HO(CnH2nO)mH (n and m are each integer; 4<=n<=2, m: polymerization degree), namely, (A) one with a molecular weight (M1) being 1,000<=M1<8,000 and (B) the other with a moleculr weight (M2) being 8,000<=M2<30,000. The phenol component of said amino-modified phenol is preferably phenol, o-cresol. For said polyoxyalkylene ether, a combination with a weight ratio A/B being 0.10-3.0 (pref. 0.5-1.5) would be recommended, being incorporated with 0.5-30 (pref. 5-20)wt% based on the solid component of the resin.
Patent JP-S59100313-A (JP)
Title: Space heater
Inventor: YAMAMOTO TERUO
IPC: F24C1/14
Filed: 1982-11-30
Abstract: PURPOSE:To improve the sense of warmth at the start of operation and consequently realize comfortable heating by a structure wherein a controlling device, which changes momentarily the ratio of the amount of heat dissipated by radiation and that by forced convection for a certain fixed period of time after the start of operation. CONSTITUTION:When heating is started, at first, large current flows in the side of a radiant panel 2, while only small current flows in the side of an electric heater 4 and a blower motor 5. At this time, a variable resistor controlling motor 10 starts its operation in order to make the ratio of the resistance values in the radiant panel 2 side and in the electric heater 4 side in a first variable resistor 8 momentarily change so that the resistance value in the radiant panel 2 side becomes gradually larger, while that in the electric heater 4 side becomes gradually smaller and simultaneously to make the resistance value of a second variable resistor 9 controlling the blower motor 5 change also so that its resistance value becomes gradually smaller. In the meantime, after the lapse of the set time of a timer 11, the energizing to the variable resistor controlling motor is stopped, resulting in fixing the resistance values of the respective variable resistors 8 and 9. In such a manner as mentioned above, the heating is performed mainly by means of the radiant panel 2 at the initial rising state of warmth and realized chiefly by forced convection in order to keep favorable conditions after the sense of warmth is obtained.
Patent JP-H1055352-A (JP)
Title: Floating-point number cumulative adding device
Inventor: INAHATA SHINJIROU
IPC: G06F17/10
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a floating-point cumulative addition result which has a sufficiently high precision even when there are many calculation quantities. SOLUTION: When two floating-point data are stored in one of shift registers 30-33, the two data are outputted to BUS0 and BUS1 through buffers which are connected to the shift registers among buffers 200 and 201 -230 and 231 . The two outputted data are inputted to an adder 40 through the BUS0 and BUS1 and the floating point numbers are added, and the result is outputted as addition result data. This addition result data is returned to the inputs of the shift registers 31-33 through a BUSW and a multiplexer 41 and written to the shift register corresponding to the addition level right above that of the shift register holding the floating-point number data before the addition. This operation is repeated to cumulatively add floating-point numbers.
Patent JP-H0491501-A (JP)
Title: Dielectric filter
Inventor: NOGUCHI TOSHIHARU
IPC: H01P1/205
Filed: 1990-08-07
Abstract: PURPOSE:To improve the mass productivity of a dielectric filter and miniaturize the filter by coupling the interstage coupling circuit of each resonator with capacitances between each conductor constituted on a dielectric substrate, input-output coupling circuits with inductance lines constituted on the dielectric substrate, and interstage resonators adjacent to input-output side resonators with input-output terminals with capacitances between each conductor constituted on the dielectric substrate. CONSTITUTION:The dielectric coupling section of an input-output circuit is realized by connecting conductors 11 and 12 to conductors 38 and 39 through through holes 36 and 37 of a dielectric substrate and electrically connecting the conductors 11 and 12 to input-output terminal holes 34 and 35. Then the capacitive coupling section of an interstage coupling circuit is realized by means of Gap capacitances between conductors 6 and 7, 7 and 8, and 8 and 9. In addition, the capacitive coupling sections which couple interstage resonators 2 and 3 adjacent to input-output side resonators 1 and 4 and input-output terminals 21 and 22 are realized by means of the capacitances between conductors 7 and 16 and 8 and 17. Therefore, plural poles can be formed in the high-band attenuating area of this filter without increasing the in-band inserting loss of the filter.
Patent JP-H1138808-A (JP)
Title: Electrophotographic device
Inventor: OKUBO YASUHIDE
IPC: G03G15/20
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To efficiently eliminate radiant heat originated from a fixing unit, in an electrophotographic device of compact type transporting transfer material in the approximately vertical direction, by arranging the fixing unit on the upper part of an image forming unit. SOLUTION: This device is constituted by mounting a ventilating device consisting of an intake duct 11 and the exhaust duct 13 between the image forming unit and the fixing unit 7. The intake duct 11 and the exhaust duct 13 is respectively arranged on a photoreceptor 2 side with respect to a transporting route 8 of the transfer material, and an air curtain C is formed between the image forming unit and the fixing unit 7 in the process that air coming out from an inside intake port 11a of the intake duct 11 is discharged from the inside discharge port 13a of the exhaust duct 13. The radiant heat of the fixing unit 7 is efficiently eliminated by this air curtain C.
Patent JP-H0945897-A (JP)
Title: Field-effect transistor
Inventor: FUJIWARA AKIRA
IPC: H01L29/47
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent impurities from reaching an electron feed layer to modify it in an FET where an InAls layer serves as an electron feed layer. SOLUTION: A high-purity InAlAs buffer layer 2, a high-purity InGaAs channel layer 3, a modulation doped InAlAs layer 4 serving as an electron feed layer, a high-purity GaAs layer 5, a high-purity InAlAs Schottky layer 6, and an InGaAs ohmic contact layer 7 are successively grown on a semi-insulating InP substrate 1, and a source electrode 8 and a drain electrode 9 are formed on the ohmic contact layer 7. The ohmic contact layer 7 located between the source electrode 8 and the drain electrode 9 is partially removed, and then a gate electrode 10 is formed on the Schottky layer 6. By this setup, impurities are blocked by the GaAs layer 5 even if impurities are diffused into the inside from the InAlAs Schottky layer 6, so that an electron feed layer is protected against contamination and modification.
Patent JP-2001031829-A (JP)
Title: Clay for handicraft
Inventor: NAKAJIMA TORU
IPC: C08L31/04
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain clay for handicraft which has adequate form/shape retention and plasticity, not causing a crack even after being dried, excellent in preservation stability and useful e.g. for fake flowers by employing grafted starch. SOLUTION: This clay comprises (A) grafted starch as a principal ingredient. The clay comprises preferably the ingredient A and (B) a vinyl acetate-based emulsion [or (C) grain flour] as principal ingredients. The ingredient A is e.g. obtained by the graft polymerization of a monomer such as vinyl acetate on to starch such as potato-starch by conventional procedure. The ingredient B is e.g. a vinyl acetate emulsion obtained by employing vinyl acetate as a principal monomer. The ingredient C is e.g. wheat flour. The clay may be obtained e.g. by adding 40-120 pts.wt. water to 100 pts.wt. grafted starch or, if necessary, by adding 0-40 pts.wt. salting agent such as sodium chloride, 0-50 pts.wt. wetting lubricant such as glycerin, 0-40 pts.wt. filler such as diatomaceous earth, an antiseptic and the like to 100 pts.wt. grafted starch.