baber/WOPTO huggingface dataset:
Patent JP-H099668-A (JP)
Title: Controller for sensorless dc brushless motor
Inventor: NAKABAYASHI KOICHI
IPC: H02P6/18
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a sensorless DC brushless motor capable of obtaining stable rotation against the variations of load torque. CONSTITUTION: The title controller has a rotor position detecting means 1 which detects counter electromotive voltages of conducting phases 8, 9, 10, a pulse delaying means 2 which divides the period of rotation of the rotor into position modes 1-6 by the zero-cross points of each conduction phase, makes the time from a zero-cross point being a starting point of a mode in the former period of rotation of the rotor to an electric angle being a proper conduction control timing of a conducting phase to be conduction-controlled in the mode a delay time of the mode, and outputs a timing signal making this delay time a conduction control timing of this-time rotation period of the rotor from a zero-cross point being a starting point of the same mode,  a conduction control signal generating means 3 which generates a conduction control signal of each conducting phase on the basis of this timing signal, and a conducting phase power supplying means 4 which supplies power to each conducting phase 8, 9, 10 on the basis of this conduction control signal.
Patent JP-2000337460-A (JP)
Title: Hydraulic tensioner having ratchet mechanism
Inventor: INOUE KOZO
IPC: F16H7/08
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic tensioner having a ratchet mechanism capable of smoothly assembling a plunger provided with an O-ring on its outer peripheral surface, in a plunger storage chamber of a housing without damaging the housing. SOLUTION: An annular O-ring receiving groove capable of receiving a projecting part of the O-ring is formed on an inner peripheral surface of a plunger storage chamber 3 of a housing 2, and the annular O-ring receiving groove has the trapezoidal shape having two oblique lines of approximately symmetrical cross sections. A part where a bottom surface 13A of a notch capable of storing a ratchet claw and an inner peripheral surface of the plunger storage chamber 3 are intersected to one another, is chamfered by one oblique line of the annular O-ring receiving groove.
Patent JP-H05337931-A (JP)
Title: Method for cutting stone by diamond chip saw
Inventor: OISHI SABURO
IPC: B28D1/08
Filed: 1992-06-08
Abstract: PURPOSE:To provide a method for cutting stones by a diamond chip saw with which a work can be cut assuredly without slowing sending speed of a band when the band comes to an outlet of the work and without chipping the corners of the work. CONSTITUTION:In a method for cutting stones by a diamond chip saw, cutting is performed by letting a diamond chip saw equipped with a running band 5 having a plurality of diamond chips 7 attached to its one side bite a work 11. A breakage prevention layer 15 is formed on the rear face of the work 11 in the biting direction of the band. When the band 5 comes to an outlet (cut back end) by cutting the work 11, the breakage prevention layer 15 is cut following the work 11. Thus, even if the work is cut without slowing the sending speed of the band 5, the diamond chips 7 do not fly out from the cut back end of the work 11, so that the corners of the work 11 will not be chipped.
Patent JP-H05343451-A (JP)
Title: Paste coating apparatus
Inventor: UMEMOTO TAKESHI
IPC: H01L21/52
Filed: 1992-06-09
Abstract: PURPOSE:To reduce a cost by simplifying management of a jig and to stably and effectively coat. CONSTITUTION:The paste coating apparatus comprises a holder 5 provided with a recess-shaped paste pool 6 in which paste is externally introduced, a protrusion 4 to be engaged with the pool 6, a recess 2 for placing a semiconductor pellet, and a paste coating unit 1 so provided at its bottom that a predetermined number of through holes 3 each having a miniature diameter communicate with the pool 6.
Patent JP-S6125506-A (JP)
Inventor: NAKANO OKIHIKO
IPC: A47B81/00
Filed: 1984-07-17
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-S6127419-A (JP)
Title: Incomplete combustion alarming device
Inventor: NAKANE SHINICHI
IPC: F23N5/00
Filed: 1984-07-17
Abstract: PURPOSE:To contrive to alarm an operator for calling attention before an abnormal burning condition due to the oxygen deficiency and the like by a method wherein a control part is provided for judging of pulsation and generating of alarm, the control part judges that the pulsation of a flame detecting element exceeds the designated range after the starting of the signal pulsation. CONSTITUTION:A flame detecting element 9 made of tin oxide and the like is connected to a resistor 11 in series. The resistor 12 is connected to the resistor 11 in parallel or made nonactive by the action of an open/close element 13. The potential electric voltage between the resistor and element is setnt to a control part 15 as the designated value in an analog-digital convertor 14. The judgement is made in the control part and an alarm is generated by a display 17. When the resistor 12 is made non-active, the disconnection of the element is detected by the potential electric voltage between the resistor 11 and the element 9. When the resistor 12 is connected to the resistor 11 in parallel, the signal is detected, that is, the incomplete burning condition is detected after the designated burning condition.
Patent JP-H0314683-A (JP)
Title: Treating agent for modification of fiber
Inventor: YONEDA AKIHIKO
IPC: D06M13/244
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the subject treating agent effective in improving the draw resistance of an aggregate such as cotton fiber and preventing sliver breakage by compounding a solid silicone resin having a specific network structure with a solid paraffinic hydrocarbon and/or a solid ester compound. CONSTITUTION:The objective treating agent for fiber modification effective in improving the draw resistance of a fiber aggregate such as cotton contains (A) a solid silicone resin having a melting point of about >=50 deg.C and having a three-dimensional network structure (especially an alkyl-modified silicone resin) and, as necessary, (B) a solid paraffinic hydrocarbon and/or a solid ester compound. When the treating agent is applied to synthetic fiber, regenerated fiber, etc., the draw resistance can be improved and the occurrence of sliver breakage can be prevented. The treated fiber is suitable as a material for bedding, sheet, buff, wadding of quilting, etc.
Patent JP-H023131-A (JP)
Title: Production of optical disk
Inventor: KIRINO FUMIYOSHI
IPC: G11B7/26
Filed: 1988-06-17
Abstract: PURPOSE:To extend the holding life of information and to improve reliability by subjecting an amorphous recording medium to a heat treatment, thereby eliminating the fluctuation in disk characteristics by the unstable components at the time of structure relaxation during production of the disk. CONSTITUTION:The recording medium consisting of the amorphous film having perpendicular magnetic anisotropy is formed by sputtering, etc., on a glass or plastic substrate having guide grooves on the surface. The fluctuation in the disk characteristics by the unstable components such as structure relaxation during the production of the disk is eliminated if the recording medium is subjected to the heat treatment by heating the same at the temp. higher than room temp. The optical disk which has the long holding life of the information and the enhanced reliability is thus obtd.
Patent JP-H10315882-A (JP)
Title: Guide device for conductor body of car
Inventor: PROSCHEK WALTER
IPC: B60R16/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a conductor body guide device for car having an enclosure for the opening of the car in which conductor body is prevented from damaging by bending, crushing, or edge rubbing of at lest one of the conductor bodies. SOLUTION: A car has an enclosure 2 for the opening of the car, in particular a rear lid, which is pivoted on the car body, and at lest one conductor body 3 is furnished for connection of an electric or fluid component to be installed on the enclosure 2 so that the gap A1 between the car body 13 and enclosure 2 is bridged, wherein the enclosure 2 is movable between a first terminating position E1 and a second terminating position E2. A draw-in device 10 is furnished to cause a force to act on at lest one conductor body 3 so that at least one conductor body 3 is coordinated with the gap A varying when the enclosure 2 makes motion between the two terminating positions, and at this time, at least one conductor body 3 is guided along the ideal line by the cooperative action of the force applied and is moved on the side with car body and/or the enclosure.
Patent JP-S5936856-A (JP)
Title: Method for processing conditional branch instruction
Inventor: TATENO HARUO
IPC: G06F9/38
Filed: 1982-08-26
Abstract: PURPOSE:To execute the expecting processing for both formation and failure of a condition through a common hardware and to improve the processing ability of a device by using an idle stage generated in the upper stages until the decision of formation/failure of the condition is outputted. CONSTITUTION:When the instruction executing stage of a conditional branch instruction starts, a decision part 32 decides the formation/failure of the branch condition during the period a flag FA20 is set up. During the period, a logical address generating circuit 23 executes the processing of an instruction to be branched and a physical address generating stage executes the processing of an instruction word. A memory access generating stage takes out from a memory MEM30 of instruction information next to the instruction X to be branched. After decided the formation of the condition, the processing of the instruction word executed in an expectation of the formation of the condition is inhibited.
Patent JP-H06338735-A (JP)
Title: Mixing device
Inventor: TAI YASUHIRO
IPC: H03F3/181
Filed: 1993-05-28
Abstract: PURPOSE:To provide the mixing device where level over or overflow does not occur and the output signal level is not changed even at the time of changing a ratio of mixing and the sound volume on hearing is not changed. CONSTITUTION:The mixing device which mixes first and second signals is provided with an operation part 11, which sets the mixing ratio of first and second signals, and a control part 12 which receives the output from the operation part 11 to control the levels of first and second levels to the set ratio by potentiometers 4 and 5 and controls the mixing output signal level to a certain value independently of the mixing ratio of first and second signals and controls a main volume part 8 based on the mixing ratio to control the output signal level so that the sound volume of the first or second signal is not changed on hearing indepenently of the mixing ratio.
Patent JP-H01316733-A (JP)
Title: Overhead projector
Inventor: OTAKI NOBORU
IPC: H04N1/23
Filed: 1988-06-17
Abstract: PURPOSE:To enable an operator to project an optional image without interrupting the explanation of the operator by feeding an original document and sending reflected light of the image of the original document to an image sensor at a read position, and printing the read image on a transparent sheet by a thermal head. CONSTITUTION:When the operator wants to project the image of the original document 32, the original document 32 is set on a hopper 31 and its image is read by the read means of an optical system and printed on the transparent sheet 15 by a printing means. Then a specific page of the transparent sheet 15 where the image is printed is guided onto a document mount table 2 and the image is projected on a screen with reflected or transmitted light. Consequently, the formation of the transparent document sheet and the projection setting of the transparent document sheet are performed at the same time and the operator can projects the optional image without interrupting the explanation of the operator.
Patent JP-H10323882-A (JP)
Title: Manufacture of parison for blow molding for plastic bottle
Inventor: KASHIWABARA TAKASHI
IPC: B29C49/04
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a parison for manufacturing a plastic bottle with a body section of uniform wall thickness by blow molding. SOLUTION: A model 10 of a plastic bottle with a body section of uniform wall thickness is formed at the time of molding the bottle, and radial lines for dividing a sphere formed on the outer periphery of a central point of a parison 1 in the model into the uniform angles are extended to divide a body section of the model 10 into a plurality of divisions. Then the sectional areas found for respective divisions of the model 10 are formed equal to the sectional areas of respective divisions of the parison 1 corresponding to respective divisions of the model 10, and the wall thickness of respective sections of the parison 1 is found, and the optimum shape of the parison 1 is formed.  The shapes of a shell and a core of a die head of a blow molding machine are determined based on the optimum shape of the parison 1 thus formed and plastic is melt extruded by using the shell and the core to manufacture the parison 1 for forming the wall thickness of the bottle at the time of blow molding.
Patent JP-H10327285-A (JP)
Title: Control method for network facsimile equipment
Inventor: KIMURA TAKASHI
IPC: H04N1/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce communication cost by transmitting respective pieces of picture information by one communication operation when plural picture information files are accumulated and giving continuous serial numbers to pages constituting the picture information file. SOLUTION: In domains DMa and DMb, picture information transmission requests from work station devices WA1-WAm and WB1-WBm to network facsimile equipments FIa-FIb are given by using electronic mails. When a document where the same destination number as the address number is arranged is registered among other elements whose transmission result is 'non- transmission' and the same destination number as the destination number is arranged, the whole pertinent document is taken out and a transmission order is decided. The respective documents are collected into one document and the page numbers of the respective pages are newly adopted so that an ascending order is given from the first page of the head document when the respective documents are arranged in a transmission order. Then, the destination at that time is called and picture information obtained by collecting plural documents is transmitted.
Patent JP-S63313010-A (JP)
Title: Detection system for vehicle current position
Inventor: KOBAYASHI YOSHINOBU
IPC: G01S15/06
Filed: 1987-06-15
Abstract: PURPOSE:To simplify the structure of a system and to detect a current position with high accuracy by measuring the traveling distance and azimuth of a vehicle, calculating a traveling track from their integral values, and finding their correlation with a digitized road map. CONSTITUTION:This system consists of a current position estimating device which inputs a characteristic position detection signal outputted by a receiver 8, a map memory 30 stored with map road map data and installation position data on a vehicle sensor 5, etc. A specific ultrasonic wave signal is sent continuously out of the sensor 5 installed at a specific position in a road traffic network, so when the vehicle 1 travels nearby it, its on-vehicle receiver 8 receives the signal, calculates the distance and azimuth between signal reception points to select the installation position of a sensor 5 which is most similar among the distances and azimuths of sensors 5 stored in the memory 30 previously, and detects the current position of the vehicle 1 according to the position. Then an estimated current value is calibrated according to the detected current position and while the estimated current position is detected at all times according to the integral values of the traveling distance and traveling azimuth, the traveling of the vehicle is carried on.
Patent JP-S5576826-A (JP)
Title: Pretreatment of raw material for adamantane
Inventor: HONNA KOUSAKU
IPC: C07C1/00
Filed: 1978-12-02
Abstract: PURPOSE: To prolong greatly the life of the solid acid catalyst in isomerization and improve the quality of the adamantanes produced, by pretreating and removing the heavy fraction contained in a ≥10C tricyclic saturated hydrocarbon (raw material) with distillation or adsorption.  
     CONSTITUTION: The heavy fraction, e.g. trimer or tetramer of cyclopentadiene, contained in a ≥10C tricyclic saturated hydrocarbon, e.g. preferably endo-trimethylene-norbornane obtained by complete hydrogenation of dicyclopentadiene, is removed in advance with distillation or adsorption, in producing adamantanes by  isomerization of the above-mentioned hydrocarbon in the pressure of the known  solid acid catalyst. The remaining heavy fraction in the raw material is 300ppm or  less preferably 250ppm or less, and the deteriorating speed of the isomerizing  catalyst is 0.1 conversion/hour or below, to maintain the catalytic activity for a long  term and obtain the object compound or high quality and purity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H022563-A (JP)
Title: Resist and pattern forming method
Inventor: ABE NAOMICHI
IPC: G03F7/038
Filed: 1988-06-16
Abstract: PURPOSE:To provide a vapor phase development method and the resist which allows vapor phase development by using a resist consisting of a mixture composed of a polymer having double or triple bonds in the molecule and an additive having halogen and methane substd. with an arom. ring or the deriv. thereof as the molecule constituting elements. CONSTITUTION:The resist consisting of the mixture composed of the polymer having the double or triple bonds in the molecule and the additive having the halogen and the methane substd. with the arom. ring or the deriv. thereof as the molecule constituting elements is used. The vapor phase development method and the resist which allows the vapor phase development are obtd. in this way and the problem of swelling of the resist in the conventional development is solved. The formation of the fine patterns by electron beam and X-ray lithography is possible.
Patent JP-S6038383-A (JP)
Inventor: KURAUSU GUROOE
IPC: A61K31/47
Filed: 1984-07-19
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-S5938788-A (JP)
Inventor: MURASE NAOAKI
IPC: G02F1/133
Filed: 1982-08-27
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-H05322663-A (JP)
Title: Detecting apparatus of temperature of electric winding
Inventor: ENDO HISASHI
IPC: G01K7/00
Filed: 1992-05-18
Abstract: PURPOSE:To detect the temperature of an electric winding while it is made urnnecessary to incorporate a detecting element inside the electric winding, by displaying the temperature of the winding by feeding an exciting voltage applied to the winding via a proportional operational amplifier when an exciting current of the winding is constant, and passing the exciting voltage and the exciting current respectively via the proportional operational amplifier and an operational amplifier when the exciting current is not, constant. CONSTITUTION:A rectifier 10 is connected to an alternating current power source transformer 10, and further connected with an electric winding 1 of a resistance value Rf. When a current if of tone electric winding 1 is controlled to be constant, by a constant, current exciting device 12, the output, of a proportional operational amplifier 13 is sent to a display meter 5. In this case, even when the amplifier 13 is connected in series to an operational amplifier 14, an exciting voltage V, namely, the temperature T of the winding is displayed at the meter 5 because of the constant exciting current If. When the exciting current. If varies, the exciting voltage V is applied to the amplifier 13 and the exciting current If is impressed to the amplifier 14, so that the temperature is displayed by the meter 5. In this case, even when the power source voltage is changed, the voltage V and the current If are both variables, effectively compensating the circuit voltage.
Patent JP-S6043038-A (JP)
Title: Underwater motor
Inventor: MIYASAKA TOSHIBUMI
IPC: H02K5/132
Filed: 1983-08-15
Abstract: PURPOSE:To enhance the durability of an underwater motor under high temperature and high pressure environment by allowing a shaft sealing chamber and a sealing liquid expansion absorbing chamber to communicate with each other, and sealing the sealing liquid except air therein. CONSTITUTION:One end of a composite mechanical seal 47 is carried through a sealing wheel 35 to the upper bracket 6 of an underwater motor, and a mechanical space 36 for forming one end wall of a shaft sealing chamber A is engaged. A mechanical bracket 42 for carrying the other end of the seal 47 is engaged through a sealing wheel 41 with a mechanical seal case 38 engaged in the space 36. The both ends of a seal cover 46 press-fitted to a cylindrical sleeve 44 communicate, and the case 38 becomes a sealing liquid expansion absorbing chamber B. The chambers A, B form a mechanical seal chamber communicating with each other. In this case, sealing liquid 63 is sealed in the seal chamber to allow a space for sealing the normal pressure air 62 to remain in the upper portion.
Patent JP-S635654-A (JP)
Title: Subscriber line loop back control system
Inventor: KAWARADA SATORU
IPC: H04M3/30
Filed: 1986-06-25
Abstract: PURPOSE:To conduct a subscriber line loop back test looping back all information transmitted from an switching board by giving a command to a controller from the switching board through a subscriber line to be tested before the test begins and operating a loop back device only during a fixed period. CONSTITUTION:When a loop back test start signal is outputted from a test stand 2, the switching board 1 transmits a loop back test start command through a subscriber line 3 being a one to be tested. Since the loop back device 4 is not operated during said transmission, the command is inputted to the controller 6 through a subscriber line 7. The moment the controller 6 receives the command, it activates an output line 8 during a fixed period that the system presets, and operates the loop back device 4. At that time, the loop back device 4 operates so as to fold the subscriber line to the side of the switching board. Namely the subscriber line 3 is isolated from a home device 4 during a fixed period, and a loop back circuit is formed towards the side of the switching board 1. The fixed period is time larger than that required for completely conducting the subscriber loop back test.
Patent JP-H0712358-A (JP)
Title: Electric apparatus
Inventor: TANAKA AKIO
IPC: F24C7/02
Filed: 1993-06-21
Abstract: PURPOSE:To easily generate an informing sound effectively different from that of other electric apparatus by synthesizing a collected sound with a different sound, and generating its synthetic sound as the informing sound. CONSTITUTION:A synthesizer 5 is composed by connecting a data memory section 11 for synthesizing an informing sound and a microphone/speaker section 12 as sound collecting/generating means for collecting informing sound and generating a sound to a synthetic controller 10 for controlling to synthesize the informing sound. The section 11 has a first memory 14 for storing collected informing sound, a second memory 15 for storing intrinsic informing sound, and a buffer 17 for selectively storing synthetic sound or the intrinsic informing sound of the memory 15. When a power source is turned ON to start an operation, the section 12 collects informing sound, etc., of other apparatus, the sound is stored in the memory 14, a synthesis of the informing sound different from the stored sound is repeated, and latest synthesized sound is stored in the memory 15.