baber/WOPTO huggingface dataset:
Patent JP-H105928-A (JP)
Title: Mold for casting dental ti and manufacture thereof
Inventor: FUJINE MICHIHIKO
IPC: A61C13/20
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a Ti-made dental member having high dimensional precision at a low cost without developing deteriorated structure on the contacting surface with a mold. SOLUTION: After forming Y2 O3 layer 2 on the surface of a lost foam pattern 1 having a cast product shape, backup material 4 is arranged on the back surface of the Y2 O3 layer 2. Then, burning is executed and also, the lost foam pattern 1 is discharged and thereby, the mold 5 for casting the dental Ti having casting space 5a composed of the Y2 O3 layer 2 on the contacting surface with the Ti and supporting the back surface of the Y2 O3 layer 2 with the backup material 4, is manufactured.
Patent JP-S5586205-A (JP)
Title: Frequency converter
Inventor: OOSAWA ZENICHI
IPC: H03D7/00
Filed: 1978-12-25
Abstract: PURPOSE: To make it possible to attain the MIC-implementation of the whole unit by interposing a filter between a 90° hybrid circuit transmitting and receiving a 1st signal and that transmitting and receiving a 2nd signal.  
     CONSTITUTION: Input signal F 1  is applied to the 1st port of 90° hybrid circuit 21, filters 13-1 and 13-2 reflect selectively an unneeded wave included in input signal F 1 , and the reflected wave is terminated by absorbing resistance 12 provided to the 2nd port. Then, input signal F 1  with the unneeded wave removed is applied to 90° hybrid circuit 22 and mixed with signal F 2  to be combined, thereby sending output signal F 3  of a center frequency from mixer 15. Therefore, 90° hybrid circuits 21 and 22 can be formed on a dielectric substrate as strip lines in a simple ladder shape, so that the MIC-implementation of the whole unit can be attained easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H118570-A (JP)
Title: Data communication system
Inventor: KOGA SHOICHI
IPC: H04B1/713
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system which can simultaneously utilize a frequency hopping(FH)-multilevel frequency shift keying(MFSK) system and MFSK system within the same frequency band. SOLUTION: The signal intensity of MFSK system has an offset gain corresponding with respect to the signal intensity of FH-MFSK system. Therefore, a transmission MODEM 1T is provided with an MFSK modulation part 1MT for generating an MFSK modulate signal corresponding to a desired band from inputted high-speed data, an amplifier 1AMP for amplifying the intensity of that MFSK modulate signal just by a predetermined gain, FH-MFSK modulation part 1FT for generating an FH-MFSK modulate signal corresponding to the desired band from inputted low-speed data, adder part 1ADD for superimposing the output of the amplifier 1AMP and the output of the FH-MFSK modulate part 1FT, and front end 1FRT for amplifying the power of output from the adder part 1ADD and outputting it to a transmission line.  At a reception MO DEM 1R, not only FH-MFSK demodulation but also MFSK demodulation, based on maximum value discrimination, are performed.
Patent JP-H114635-A (JP)
Title: Treatment after nucleus insert operation for cultured pearl oyster and chemical dipping agent therefor
Inventor: HONDA MINORU
IPC: A01N43/08
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To conduct a treatment after the subject operation by dipping pearl oysters after the operation into a solution of a nitrofuran derivative so as to reduce their mortality and denucleation rate. SOLUTION: Pearl oysters after subjected to nucleus insert operation are dipped into a solution of a nitrofuran derivative. The nitrofuran derivative is, e.g. nifurstyrenic acid [5-nitro-2-(p-carboxystyryl)furan] or a salt thereof. The salt is e.g. sodium or potassium nifurstyrenate. The concentration of the nifurstyrenic acid (salt) in the solution is pref. 10-800 ppm, and the dipping time pref. 1-4 h.
Patent JP-S6218575-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: MORI KAYOKO
IPC: G03G9/12
Filed: 1985-07-18
Abstract: PURPOSE:To improve the fixing performance of a wet type toner by dispersing a specific toner fixable by UV rays into an aliphat. hydrocarbon solvent. CONSTITUTION:The toner fixable by UV rays contg. a coloring agent, the monomer expressed by the formula 1 or the polymer thereof (component A) and the monomer expressed by the formula 2 or the compsn. contg. said monomer or the polymer thereof or the copolymer thereof (component B) as the essential components is dispersed into the aliphat. hydrocarbon solvent. The ratio of the component B with the component A is adequately about 0.01-1:1 (weight). The practicable example of the component A includes a lauryl methacrylate, etc. The practicable example of the component B is shown by the formula 2-1.
Patent JP-S6139878-A (JP)
Title: Servo amplifier
Inventor: HIRAI YOSHIYUKI
IPC: H02P29/00
Filed: 1984-07-31
Abstract: PURPOSE:To compensator the induced voltage and the phase delay of a motor by increasing or decreasing a current command to cancel the increase or decrease of a phase current due to counterelectromotive force. CONSTITUTION:A speed compensating element 21 and a limiter 27 outputs a torque tau0 in response to a deviation between a speed command and a feedback speed signal vf converted by a converter 22 from a position signal theta. Then, the torque command tau0, the feedback speed signal vf and a value multiplied by a compensating coefficient K (K, tau0, Vf) are added to the torque command tau0 as a torque command tau. Thus, the acceleration to high speed rotation is obtained, and it can prevent a defect due to the switching element overcurrent owing to the increase in the regenerative current at the deceleration time.
Patent JP-S5584888-A (JP)
Title: Operation controlling method for prevent water supply from overheating
Inventor: SUZUKI KAZUMICHI
IPC: F04B49/10
Filed: 1978-12-22
Abstract: PURPOSE: To stop automatically a water supply pump only when the pump is running at a critical range in such a cast that the water supply pressure exceeds the specified rating and/or (recirculation flow/discharge pressure) falls down to the specified value.  
     CONSTITUTION: BH (higher than the specified rating of the water supply pressure) designates to be higher than the pressure value which is obtained from the cross point between the minimum flow curve L and the water pipe head loss curve M. C indicates below the specified rating (recirculation flow/discharge pressure) and D indicates below the discharge flow rate QM which is obtained from the cross point between the maximum pressure value PM and the minimum flow curve L, which indicates the abnormal conditions. Hence, an alarm unit E is actuated to indicate the minimum water supply pump flow quantity at the range of BH and D to notify an operator. Besides, when the pump indicates the critical condition running at BH and D ranges and the circulation water quantity is ranged at C, the pump automatic stop unit F is actuated by the time limit relay RY with a certain delay time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H027706-A (JP)
Title: Received light signal amplifying circuit
Inventor: HIRONO ATSUYUKI
IPC: H03F3/08
Filed: 1988-06-27
Abstract: PURPOSE:To reduce cost while keeping the accuracy by using a resistor manufactured by the same semiconductor process as a feedback resistor of a converter and an input resistance of a voltage amplifier, and using a resistor manufactured by other semiconductor process as the feedback resistor of the voltage amplifier. CONSTITUTION:The feedback resistor R1 of the converter AP1 and the input resistor R2 of the voltage amplifier AP2 are manufactured by the same semiconductor process and the resistors with bad accuracy are employed. Thus, the dispersion is cancelled between the resistors with bad accuracy manufactured by the same semiconductor process, resulting that both the feedback resistor and the input resistor used for the amplifier circuit are suppressed to the dispersion of the gain equal to the case with employing the resistors with high accuracy and the circuit is constituted with low cost without increasing the input noise at the 1st stage.
Patent JP-H096035-A (JP)
Title: Electrophotographic organic photoreceptor
Inventor: TAKAHASHI AKIRA
IPC: G03G5/06
Filed: 1995-06-26
Abstract: PURPOSE: To obtain an org. photoreceptor less liable to the rise of residual potential and the reduction of the quantity of electric charges even after repetition over the range from low temp. and humidity to high temp. and humidity and excellent also in wear resistance and durability. CONSTITUTION: In this electrophotographic org. photoreceptor obtd. by successively laminating an electric charge transferring layer 2, an electric charge generating layer 3 and a surface protective layer on an electrically conductive substrate 1, the protective layer has a two-layered structure, the 1st surface protective layer 4 is based on alcohol-soluble polyamide resin and a 2nd surface protective layer 5 formed on the layer 4 contains a polyaniline compd. represented by the formula [where R is H, halogen, nitro, nitrile, alkyl, aryl or alkoxy and (n) is a positive integer].
Patent JP-S5860455-A (JP)
Title: Disk loading device
Inventor: MANO YOSHIZUMI
IPC: G11B17/04
Filed: 1981-10-05
Abstract: PURPOSE:To easily load and unload a disk, by moving a disk storage part to an opening side position and a play side position. CONSTITUTION:A disk storage part 3 allows a disk D to be inserted, a moving mechanism 13 moves the storage part 3 to an opening side position and a play side position, and a disk insertion detecting means SDI detects the disk D being inserted into the disk storage part 3. Once this insertion detecting means SDI detects the insertion of the disk D, the 1st drive indicating means 28 permits the moving mechanism 13 to move the disk storage part 3 to the opening and play side positions, and when the disk insertion detecting means SDI detects the disk not being inserted for a prescribed period after the movement of the disk storage part 3 is started, the 2nd drive indicating means 36 forces the moving mechanism 13 to return the disk storage part 3 to the opening side position.
Patent JP-H0830683-A (JP)
Title: Distribution managing method and purchasing device for general program
Inventor: KIHARA NORIAKI
IPC: G06Q50/00
Filed: 1994-07-12
Abstract: PURPOSE:To facilitate the registration of a regular user for a supplier and to improve illegal act prevention effects by registering received purchaser discrimination information as regular user discrimination information, generating different key information for each regular user on the basis of the discrimination information, and sending the information to the purchaser computer. CONSTITUTION:Automatic execution is performed at the time of actuation to check whether or not specific key information is included (100 and 101). When the regular key information is not included, a program main body is executed in trial use mode wherein part of the application functions of the program main body are limited (102). When the regular key information is included, the program main body is executed in complete mode wherein no function is limited (104). When a 'confirmation' command is inputted in the complete mode execution state, the purchaser discrimination information is registered and displayed as the regular user discrimination information (105). On the basis of this discrimination information, different key information is generated for each regular user and sent from the host computer of the supplier to the purchaser computer.
Patent JP-S6217392-A (JP)
Title: Scroll compressor
Inventor: OIDE MASAHIKO
IPC: F04C23/00
Filed: 1985-07-16
Abstract: PURPOSE:To prevent delivered gas from leaking into a low pressure enclosed shell, by forming the point end of a delivery pipe, communicating with outside the low pressure enclosed shell, into conical shape and forcedly fitting said conical part to be engaged with a seal ring in the delivered gas opening part of a fixed scroll. CONSTITUTION:A compressor connects one end of a delivery pipe 23 penetrating a low pressure enclosed shell 10 with an external pipe while forms the other end into a tapered conical part 23a to be inserted to a fixed scroll delivery hole 3. The compressor, forming in the delivery hole 3 a stepped part 3a having a contour larger than the external diameter of the delivery pipe 23, mounts an elastic seal ring 24, forming its section into a rectangular shape, to be inserted into said stepped part 3a. The compressor, forcing the one end conical part 23a of the delivery pipe 23 to be fitted to the seal ring 24, provides good sealing to be performed by elastic deformation of the seal ring 24.
Patent JP-H1068079-A (JP)
Title: Method and device for forming film on surface of at least one substrate by chemical vapor deposition
Inventor: RUPP ROLAND DR
IPC: C30B25/10
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To increase the homogeneity and purity of film by allowing a process gas to flow in the direction reversely parallel to gravity before it strikes on the surface of a substrate. SOLUTION: A precipitating temp. T2 is set to 900 deg.C at least in the range of the surface 20 of a substrate 2. The space area 22 at the lower side of the substrate 2 is controlled to the temp. T1 lower than the temp. T2 . A process gas flow 5 is allowed to flow from this area 22 to the surface 20 of the substrate, and the flowing direction is shown by the arrow R. Since the temp. of the area 22 is lower than that of the substrate 2 and the gas flow 5 has a positive temp. gradient along the flowing direction R, thermal floating force of increasing toward the surface 20 of the substrate is applied to the gas flow 5. In this way, this thermal floating force and convective force forced to the gas flow 5 are directed in the same direction, and a stably thermal layer can be obtd. in the gas flow 5. Therefore, the gas flow is hydromechanically stabilized, and substantially, vertexes do not occur. Thus, the homogeneity of coating growing on the surface 20 of the substrate from the gas flow is high, and its purity is high.
Patent JP-S6052559-A (JP)
Title: Steel for disk brake rotor
Inventor: TANI TAKAYUKI
IPC: C22C38/00
Filed: 1983-08-31
Abstract: PURPOSE:To obtain a steel for a disk brake rotor having superior braking performance without deteriorating the intrinsic heat check resistance by adding specified amounts of Si and Cr to a forged steel or further adding an element for improving oxidation resistance such as Al, Cu, Ti or Mo. CONSTITUTION:A steel contg. 0.1-0.6% C, 0.8-5.0% Si, <3.0% Mn, 1-11% Cr, <0.05% P and <0.05% S or further contg. one or more among 0.5-5.0% Al, 0.1-3.0% Cu, 0.2-3.0% Ti and 0.1-5.0% Mo is used as a material for a disk brake rotor for an automobile, a railway vehicle or the like. The steel for a disk brake rotor has braking performance comparable to that of cast iron without deteriorating the superior heat check resistance of a forged steel rotor.
Patent JP-S5588545-A (JP)
Title: Electric motor with axial gap
Inventor: OOYA IKUO
IPC: H02K23/54
Filed: 1978-12-26
Abstract: PURPOSE: To eliminate the adverse effect of an axial strong attractive force, by utilizing the gap between a stator and a rotor for transmitting electro-magnetic energy and providing as a bearing face.  
     CONSTITUTION: A resin frame 1 is provided with a flange so that a lubricant is filled in the gap 19 between a stator and a rotor. A non-magnetic film 18 provided on a stator core 13 in the gap 19 acts to keep the gap uniform for an electric motor and provide a smooth contact face as a bearing face for a rotor core 14. The core 14 is provided with herringbone or spiral grooves 20 and lands 21 to cause hydrodynamic pressure on the facing side of the other core 13. When a rotor is caused to rotate on the lubricant in the direction of an arrow A, the lubricant flows in the direction of another arrow a and its pressure rises because there are no escape holes. At that time, a force acts in opposition to the axial attractive force of the electric motor. This results in eliminating various adverse effects of the strong axial attractive force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5488670-A (JP)
Title: Method of combusting uncombusted matters in waste combusting furnace
Inventor: YAMASHITA TAKAO
IPC: F23J1/00
Filed: 1977-12-26
Abstract: PURPOSE: To provide a method of combusting uncombusted matters, according to which uncombusted matters  dropped in a chute communicated to hoppers disposed under fire grate are received  on dampers that are disposed in the chute respectively upwards of and downwards of an air passage in the manner that they can be  opened and closed appropriately, whereby it is enabled to combust uncombusted matters completely and easily  with a small amount of air with a simple arrangement.   
     CONSTITUTION: When upper and lower dampers 19, 20 in a common chute 11 communicated to "under fire  grate" hoppers 9, 10 are both closed, uncombusted matters C, D dropped from hoppers 9, 10 are once received  on the upper damper 19 so that their drop speed is reduced to zero. When the damper 19 is subsequently  opened and uncombusted matters C, D are dropped in the chute 11, wind separation is effected to them at the  time when they pass through an air passage E, whereby small-sized uncombusted matters C are carried into air  discharging pipe 18 and returned to the combusting furnance, while large-sized uncombusted matters D are  dropped on the lower damper 20. At the time, lower damper 20 is then closed. Althrough wind separation is  also effected to the uncombusted matters C on lower damper 20, medium-sized uncombusted matters are not  carried into the pipe 18 by the presence of stepped portion G and large-diametered portion F. Thereafter, lower  damper 20 is also opened to carry both of medium-sized and large-sized uncombusted matters to an ash removing means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6362964-A (JP)
Inventor: UIRIAMU JIYOSEFU HAREE
IPC: F15B21/04
Filed: 1987-06-26
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-S5863693-A (JP)
Inventor: NAKAMURA KAORU
IPC: B65H57/28
Filed: 1981-10-08
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-H11347902-A (JP)
Title: Sheet machining and machining device thereof
Inventor: TANAKA KOICHI
IPC: H01L21/304
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To enable grinding an outer edge part of a thin sheet without contaminating the surface thereof. SOLUTION: When the outer edge part of a thin sheet W held by a holding means is chamfered by grinding with a grinding wheel, a large part of both sides of the sheet W is covered with covers 30, 31 except for an area to be ground and a holding part by a holding means. Pure water is supplied between both sides of the sheet W and the covers 30, 31 at a distance from the area to be ground so as to chamfer the sheet W while injecting pure water at least toward the grinding wheel 20.
Patent JP-H1118528-A (JP)
Title: Device for folding handle for maneuvering of walking type rice transplanter
Inventor: MINAISHI TOSHIKI
IPC: G05G1/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for folding a handle for maneuvering of a walking type rice transplanter. SOLUTION: This device for folding a handle 14 for maneuvering of a walking type rice transplanter is obtained by composing the handle 14 for maneuvering so as to enable the folding from the intermediate part and capable of locating the position of the rear end 19 of the handle 14 for the maneuvering in a folded state thereof on the upper side of the base 13-1 of a float 13 and in a state thereof close to the base 13-1 in the walking type rice transplanter having connectedly installed handle 14 for the maneuvering at the rear of a machine body frame 2.
Patent JP-H0325402-A (JP)
Title: Antidazzle filter
Inventor: IWATA RISO
IPC: G02B1/11
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the antidazzle filter tightly adhered with a secure UV curing type hard coat layer by laminating a specific UV curing type primer layer and the UV curing type hard coat layer on a base material consisting of transparent plastic. CONSTITUTION:The UV curing type primer layer is formed by applying a UV curing type primer contg. a monofunctional monomer, multifunctional monomer and shrinkage releasable polymer on the surface of a base material and curing the coating with UV rays to form the layer to 0.2 to 1.0mum film thickness. The UV curing type hard coat layer is formed by applying a UV curing type hard coating agent having 5,000 to 1,000,000cps viscosity (measurement method: E type viscometer) onto the primer layer, forming fine patterns and curing the coating with UV rays to form the layer to 0.1 to 20mum film thickness. In addition this layer is formed to 0.05 to 10.0mum surface roughness (Ra). The antidazzle filter having the excellent antidazzle property, surface hardness and scratching resistance and the excellent adhesive property to the substrate is obtd. in this way.
Patent JP-H08323628-A (JP)
Title: Shot blasting facility
Inventor: ROKUTANDA HITOSHI
IPC: B24C3/18
Filed: 1995-06-02
Abstract: PURPOSE: To require a narrow installment area for facilities and accommodate various sizes of products by giving blasing treatment to the facilities while rotating the products in a vertical plane in a polishing and cleaning room. CONSTITUTION: A cabinet 2 constituting a polishing and cleaning room, a rotary plate 8 arranged in the cabinet 2 to be intermittently rotatable in a vertical plane and plural clampers mounted along the periphery of the rotary plate 8 at almost equal spaces to rotating clamped products in a vertical plane in the cabinet 2.
Patent JP-S6221212-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATTORI JUNICHI
IPC: H01L21/225
Filed: 1985-07-19
Abstract: PURPOSE:To reduce the pattern edge effect and the pattern dimensional effect of the titled device by a method wherein the coating pattern of silica film of the conductive type different from that of an Si substrate is provided on the Si substrate and heat-treated to form a buried diffusion layer. CONSTITUTION:A silica film liquid containing As is applied on a P-type Si substrate 1, and the pattern of an N<+> silica film 2 is provided by heat treatment. Then, a low temperature thermal oxide film 3 is adhered thereon, and an N<+> buried diffusion layer 6 is formed by heat treatment. The film 2 and the oxide film 3 are removed, and an N-epitaxial layer 7 is superposed. A P-base layer 10, an N<+> emitter layer 12 and an N<+> collector connecting layer 11 are formed as prescribed on an element region 9 by isolating them with a P-layer 8. According to this constitution, the pattern edge effect of the buried diffusion layer and the pattern effect based on the pattern measurements are reduced. The prescribed buried layer is formed, and the generation of irregularity in characteristics of a transistor can be prevented.