baber/WOPTO huggingface dataset:
Patent JP-H04305662-A (JP)
Title: Image forming device
Inventor: NARUSE HARUO
IPC: B41J29/48
Filed: 1991-01-11
Abstract: PURPOSE:To perform jamming processing without contaminating a roller by toner even in the case that paper jamming occurs between the rollers for fixing in an image forming device. CONSTITUTION:This device is provided with a rocking plate 15 which engages with either the fixing roller 11 or the pressure roller 12 of a fixing device 10 and allows the roller 11 or 12 to press or separate each other by interlocking with the rocking of a paper ejection part 20 which can open a paper ejecting side between both rollers 11 and 12. Then, a frame member 18 which peels off a transfer paper from the roller 11 or 12 by interlocking with the rocking plate 15 is provided. When jamming occurs between the rollers 11 and 12, the paper ejection part 20 is rocked to open the paper ejection side of the fixing device 10, and the rollers 11 and 12 are separated to perform the jamming processing.
Patent JP-H09204684-A (JP)
Title: Optical pickup
Inventor: AKIYAMA HIROSHI
IPC: G11B7/125
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup for recording and/or erasing and/or reproducing information for a plurality of recording media having different thickness of substrate. SOLUTION: The optical pickup comprises light sources 2, 9 irradiating a diverging luminous flux, a coupling lens 4 for converting the diverging state of luminous flux from the light sources 2, 9, an objective lens 7 for condensing a luminous flux passed through the coupling lens 4 onto the recording surface of a recording medium 8, an optical element 5 for separating the incident light to a recording medium 1 from a light reflected on the recording media 1, 8, and light receiving element 13 receiving the light separated through the optical element 5 and reflected on the recording media 1, 8, wherein information is recorded and/or erased and/or reproduced for a plurality of recording media 1, 8 having different thickness of substrate and the light sources 2, 9 are employed selectively depending on the thickness of substrate of recording medium.
Patent JP-H11210744-A (JP)
Title: Aligning device
Inventor: KOMORIYA HITOSHI
IPC: F16C17/08
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the inclination and movement of a part to be fixed which occur when, after aligning, an oscillating part to which the part to be fixed is attached is fixed, in an aligning device which aligns the part to be fixed with respect to a fixing part by causing the oscillating part to float over a support part. SOLUTION: In an aligning device 1 comprising an oscillating part 3 to which a part 2 to be fixed is attached and a support part 4 causing floating of the oscillating part 3 during the process of aligning the part 2 to be fixed with respect to a fixing part 9, a disc 8 is provided around the ball seat 5 of the oscillating part 3 as a regulating part designed to be capable of being floated, together with the oscillating part 3, by the injection 12 of gas from a ventilating hole 11 and to regulate the position of the oscillating part 3 while being fixed independently of the oscillating part 3. The aligning process includes causing floating of the oscillating part 3 along with the disk 8 to align it, then securing the disc 8 to the support part 4, stopping the floating of the oscillating part 3 when the oscillating part 3 is regulated to such a position, and fixing the oscillating part 3.
Patent JP-H11208316-A (JP)
Title: Fitting structure of design panel
Inventor: NAKAGAWA MITSURU
IPC: B60H1/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To easily dismount a design panel. SOLUTION: An engaging portion 114, where both the locking means 113 and 102 are engaged with each other, is positioned in a portion displaced by a given dimension to an operation panel main body 100 side from a slit hole 112. Consequently a releasing jig 200 can be easily inserted toward the portion 114 from the hole 112, thereby easily releasing the engaged condition of both the means 113 and 102, and in its turn dismounting a design panel 110 without damaging the panel 110.
Patent JP-S5397704-A (JP)
Title: Data transmission system
Inventor: SHIRAI KAZUHIKO
IPC: H04M11/06
Filed: 1977-02-07
Abstract: PURPOSE:To enable a switching use between the data transmission and the telephone, by including the hook-up information of the slave station into the answer signal in the polling action.
Patent JP-S62170526-A (JP)
Title: Production of carbon fiber having elliptic cross-section
Inventor: HARAGUCHI KAZUTOSHI
IPC: D01D5/253
Filed: 1986-01-22
Abstract: PURPOSE:To obtain a high-performance carbon fiber having elliptic cross-section, by extruding a spinning pitch through a nozzle having a specific die shape, sufficiently relaxing the extrudate immediately after extrusion, continuously winding the extruded fiber and infusibilizing and carbonizing the product. CONSTITUTION:A pitch for spinning is extruded through a nozzle having rectangular or modified cross-section. The width/height ratio of the die of said nozzle is >=1. The pitch molecule oriented by the nozzle is sufficiently relaxed immediately after the extrusion from the nozzle and continuously wound to obtain a pitch fiber having elliptic cross-section. The objective carbon fiber is produced by infusibilizing and carbonizing the pitch fiber.
Patent JP-2000213730-A (JP)
Title: Slag icicle remover at sprue of melting furnace
Inventor: MATSUI TAKEYOSHI
IPC: F23J1/08
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a slag icicle remover at the sprue of a melting furnace in which slag can be removed even when slag growing around the sprue is not solidified sufficiently. SOLUTION: A slag icicle preventer 16 comprises a shearing jig 18 having a pair of plate-like shearing cutters 18a, 18b for clamping a slag icicle 15a growing in the circumferential direction of a sprue 17 provided at the lower part of a melting furnace 11, and cylinders 20, 21 for moving the shearing jig 18. The slag icicle preventer 16 can shear the slag icicle 15a surely even if it is soft. The slag icicle 15a can be removed under safety state because the slag icicle preventer 16 is operated automatically.
Patent JP-S61171306-A (JP)
Inventor: OOTA YOSHIHIRO
IPC: B27K3/15
Filed: 1985-01-25
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-H10207657-A (JP)
Title: Network adaptive device and method for printing, and network print system
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To effectively use network resources by actively accessing an indicated information resource and judging whether or not the information resource is printable data, and retrieving a conversion program and converting the resource into the printable data when the resource is unprintable data. SOLUTION: After a connection between a printer 1 and a previously specified server 101 is established, the printer 1 requests an information resource of the server 101 to send head data. As a result of an analysis of the head data which is received first, if it is decided that the information resource consists of printable data, the printer 1 requests the server 101 to send the remaining data. When a command interpretation part 5 of the printer 1 decides that the data can not be printed, a conversion program for converting the data into printable data is retrieved. If the conversion program can not be retrieved by checking all conversion devices, an unprintable process is performed.
Patent JP-H04298780-A (JP)
Title: Laser pointer device
Inventor: WATANABE MITSUYOSHI
IPC: G09B19/00
Filed: 1991-01-09
Abstract: PURPOSE:To evade eye damage even if laser light is emitted to a person by raising a current or voltage which drives a laser light emitting element with a specific time constant. CONSTITUTION:A driving circuit equipped with an automatic power control function consists of resistances R1-R8 and capacitors C1-C4 which determine the time constant, transistors TR1-TR3 for current control, a semiconductor laser 10 which outputs laser light, a Zener diode 11 as a reference voltage element, a photodiode 12 as a semiconductor photodetector, and operational amplifiers OP1 and OP2. Then the circuit picks up part of the output of the semiconductor laser 10 by the photodiode 12 and controls the quantity of the current supplied to the semiconductor laser 10 according to the photodetection quantity to raise it with the specific time constant. Consequently, a constant time is required from the ON operation of a power switch to the emission of the laser light and the quantity of the light increases gradually.
Patent JP-2000216705-A (JP)
Title: Receiver used in spread spectrum communications system
Inventor: INUZUKA HIROYUKI
IPC: H04B1/707
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To make a receiver used in a spread spectrum communications system small, and to reduce the power consumption of the receiver. SOLUTION: An I phase signal and a Q phase signal are obtained by multiplying a cosine wave and a sine wave which are orthogonal to each other with a received signal that is QPSK-modulated. A/D converters 112-1, 112-2 respectively convert the I phase signal and the Q phase signal into digital data of a plurality of bits. A differential decoding section 21 generates 2-bit data elements corresponding to a change in outputs of the A/D converters 112-1, 112-2. Correlation sections 22-1, 22-2 store each data element outputted from the differential decoding section 21 to monitor correlation by multiplying the element with a spread code. A synchronization detection section 23 detects a synchronization timing, on the basis of outputs of the correlation sections 22-1, 22-2 to recover transmission data by detecting the synchronization timing.
Patent JP-S59139886-A (JP)
Title: Brushless motor
Inventor: YOKOBORI SHINGI
IPC: H02P6/10
Filed: 1983-01-28
Abstract: PURPOSE:To eliminate the unnecessary torque loss and abnormal vibration of a brushless motor by controlling via a switching mode power source the collector vs. emitter voltage of an output transistor to become the prescribed current amplification factor capable of being predetermined by a resistor. CONSTITUTION:Assume that the only transistors Q3, Q4 of output transistors Q1-Q3 are conducted by the positional relation between a rotor 1 and an armature winding 3. Since the hFE of the Q4 varies in response to the collector vs. emitter voltage, the collector vs. emitter operation voltage of the Q4 when the loop gain of a negative feedback loop via a differential amplifier 20, a low pass filter 21, a position signal converter 5, Q3, windings L1, L3, Q4, and resistor 13 are sufficiently high are automatically determined, the hFE becomes constant, and the current amplification factor is maintained constantly. On the other hand, the Q3 is similarly operated to automatically determine the collector vs. emitter operation voltage of the Q3 when the loop gain of the negative feedback loop via a differential amplifier 24, a low pass filter 25, a switching mode power source 26, Q3, windings L1, L3, Q4, and resistor 13 is sufficiently high, and the hFE of the Q3 and the current amplification factor become constant.
Patent JP-H03217288-A (JP)
Title: Purifying device and method thereof
Inventor: YOSHIDA NOBUYUKI
IPC: C02F1/58
Filed: 1990-01-23
Abstract: PURPOSE:To reduce the filtering time by filtering water with fibrous activated carbon in a first filtration chamber and further filtering the water with a ceramic tube in a second filtration chamber. CONSTITUTION:The purification device is provided with the first filtration chamber 10 having plural inlets and the second filtration chamber 20 communicating with the chamber 10, and the chamber 20 has an outlet 31. Fibrous activated carbon is packed in the chamber 10, and plural cylindrical porous ceramic tubes are set in the chamber 20. The water to be purified in a water tank is introduced into the chamber 10 from the inlets 11, 12 and 13, and the suspended colloidal org. matter is adsorbed on the activated carbon in the chamber 10. The water passed through a grid-shaped partition member 17 in the chamber 10 is introduced into the chamber 20, and ammonia is converted into nitric acid made harmless by the microbes propagated in the porous ceramic tube.
Patent JP-H02194306-A (JP)
Title: Method and device for visualizing engagement formation part
Inventor: WAKUSAWA KUNIAKI
IPC: H04N7/18
Filed: 1989-01-24
Abstract: PURPOSE:To enable the best designing of an engagement forming tool by dipping the engagement forming tool made of a transparent material in liquid which has the same refractive index with a forming tool in a transparent container and visualizing the deformation behavior of a material in engagement formation into an image by a photographing device. CONSTITUTION:The engagement formation part has its shaft end part pivoted rotatably and is coupled with a driving device outside the transparent container 3 through a seal member so as to drive and rotate the engagement forming tool 1. Further, the container 3 is filled with the solution 2 which has the same refractive index with the forming tool 1. Then an image of the deformation behavior of the formed material 4 which is passed through the engagement part of the forming tool 1 in formation is picked up and visualized by an outside observing means 6 through the forming tool 1 and solution 2 having the same refractive index, and a display device 7 is observed to grasp the deformation behavior of the formed material 4 continuously. Consequently, the best designing of the forming tool 1 is performed efficiently.
Patent JP-H06317964-A (JP)
Title: Control assembly
Inventor: TOREISHII II SAREI
IPC: G03G21/14
Filed: 1994-02-07
Abstract: PURPOSE: To provide an improved hierarchical control system architecture and to provide the method therefor. CONSTITUTION: The architecture 110 is divided into three levels 1 to 3 and includes a control supervisor 112 for controlling correlation among controllers of various levels. The level 1 includes controllers 114 corresponding to respective sub-systems 113, the level 2 includes two or more controllers 115 to be cooperated with the controllers 114 and the level 3 includes one or more controllers 116. Each controller communicates with other controllers through a specific interface and includes a sensor input, a start output and algorithm having characteristics to be controlled by the supervisor 112 and contents read out by a sensor are inputted to algorithm for determining specific start for adjusting a specific sub-system in order to surely hold a required TRC in each controller.
Patent JP-H05204833-A (JP)
Title: Direct memory access transfer controller
Inventor: KOUZONO ICHIROU
IPC: G06F13/28
Filed: 1992-01-28
Abstract: PURPOSE:To uniformly enable respective channels to perform direct memory access transfer by grouping plural arbitrating direct memory access requests and providing the priority order of direct memory access transfer processing among the respective groups and no priority order in the same group. CONSTITUTION:This direct memory access transfer controller is provided with an access arbitrating circuit 21 which generates direct memory access execution permit signals AK1 and AK2 reaching an active level cyclically in order for respective channels when direct memory access transfer requests to the channels are made and an access arbitrating 22 which holds direct memory access execution permit signals AK3 and AK4 of the channels, to which there are the direct memory access requests, cyclically in order and outputs them only while the direct memory access execution is not permitted by the access arbitrating circuit 21.
Patent JP-H10197272-A (JP)
Title: Car navigation system
Inventor: YUMOTO IZURU
IPC: G01F9/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation system in which fuel consumption up to a goal can be known with high accuracy and a decision can be made whether a car can arrive at the goal without replenishing fuel. SOLUTION: Altitude data of a node constituting a road is stored in a CD- ROM along with the longitude and latitude data thereof and a guide course up to a goal is searched thus preparing a three-dimensional guide course data. A fuel consumption coefficient (ratio of fuel consumption with regard to average conditions) is then set depending on the type of road, i.e., urban road, rural road or highway, and the fuel consumption coefficient is corrected depending on flat road, uphill or downhill. On the other hand, the quantity of fuel required for arriving at a goal is calculated based on the fuel consumption rate, the fuel consumption coefficient for each section and the traveling distance between sections. Furthermore, the fuel consumption coefficient or the fuel consumption rate is corrected as the car moves thus calculating the required quantity of fuel more accurately.
Patent JP-S59141343-A (JP)
Title: Production of casting mold
Inventor: SAKAKIBARA MITSUTAKA
IPC: B22C9/12
Filed: 1983-01-28
Abstract: PURPOSE:To eliminate the need for secondary calcination of a casting mold and to reduce cooling time by igniting a casting mold formed by a molding flask while blowing compressed dry air into said mold to dry the mold then blowing further the compressed dry air to cool forcibly the mold. CONSTITUTION:A binder and a hardener are added and mixed with a refractory material to form a slurry 1 which is cast into a molding flask 3 contg. a casting pattern 2 and is solidified to form a casting mold 4. The mold 4 is placed on an air blowing plate 6 connected to a compressed dry air source such as a compressor to ignite the combustible material evaporating and dissipating from the mold 4 and thereafter the compressed dry air is blown into the mold 4. The combustible material and moisture in the mold 4 are thus virtually thoroughly removed and the calcination is accelerated. The compressed dry air is further blown in this state upon completion of the calcination to cool forcibly the mold 4 down to a suitable temp. and thereafter a molten metal is cast therein to produce a casting.
Patent JP-H01192846-A (JP)
Title: Polyester cloth of novel feeling effect
Inventor: SASAKI YOSHIYUKI
IPC: D06M101/16
Filed: 1988-01-26
Abstract: PURPOSE:To obtain the title cloth suitable for a high-grade dress material of a woman having an excellent touch and a natural feeling such as creak and without any clammy feeling, by using specific polyester filaments treated with an alkali to reduce the weight, having different cross sections of constituting single fibers and so on. CONSTITUTION:100 pts.wt. polyester is blended with preferably 0.1-0.8 pts.wt. stripe-like microvoid forming agent expressed by the formula [R is 3-30C alkyl and the like; M is alkali (earth) metal, etc.] and, e.g., spun at a spinning speed of <=1400m/min and strongly squeezed, then drawn at a draw ratio of <=natural draw ratio, while being heated preferably at a temperature >=70 deg.C higher than the second transition temperature to give yarn having preferably <=12% shrinkage percentage, mutually different cross sections of single fibers and groove-like traces sporadically lied in the surface. The yarn is woven to a cloth and treated with an alkali to reduce the weight to afford the aimed cloth.
Patent JP-S57131663-A (JP)
Title: Small-sized bundle stacking device in stacker for printed material
Inventor: KAKISAKO MITSUO
IPC: B65H31/00
Filed: 1981-02-03
Abstract: PURPOSE:To ensure that printed materials are delivered to a box orderly without any damage by a method wherein when the printed materials on a receiving plate in a stacking device reach a predetermined number, the succeeding printed materials are received by a partition plate and the receiving plate is lowered to deliver the printed materials thereon into the box, followed by returning the receiving plate to its original position. CONSTITUTION:The succeeding printed materials 24 discharged from a conveyor 2 are preliminarily pressed by a pressing conveyor 3, and are smoothly fed on top of the printed materials 24 stacked on the receiving plate 22. When the number of the printed materials 24 stacked on the plate 22 reaches a predetermined number, an auxiliary partition plate 17 is rotated to a position 17b to press one side of the top of the printed materials 14, thereby forming a pocket part C for passing the partition plate 13 forwardly. Then, after forwardly moving the partition plate 13 to a position 13b, and it is lowered in accordance with the increase in the amount of the printed materials 24 stacked thereon. In this case, the receiving plate 22 is rapidly lowered to the lower limit position 22b, then it is retracted to a retracted position 22c, and the printed materials 24 on the plate 22 are transferred into the box 21. Thereafter, the plate 22 is returned to its original position 22a, receives the printed materials 24 stacked on the partition plate 13 and the stacking on the receiving plate 22 is conducted until the number of the stacked materials reaches the predetermined number.
Patent JP-S63182304-A (JP)
Title: Microcrystalling chitosan and its manufacture
Inventor: YOKOTA HIROSHI
IPC: A61K35/56
Filed: 1987-01-23
Abstract: PURPOSE:To produce a microcrystalline chitosan having superior uses, by partially hydrolyzing a chitosan in an organic solvent-water-mineral acid system. CONSTITUTION:A chitosan is partially hydrolyzed in an organic solvent-water- mineral acid system to produce a microcrystalline chitosan. The chitosan to be used is one obtained by an deacetylation by alkali treatment of chitin produced by purifying the crusts of a crustacean such as lobsters, crabs, etc., though a flaky chitosan produced by this process is commercially available. Preferably, the organic solvent for use in the acid hydrolysis of the raw material chitosan is one compatible with water, such as alcohole, ketones, etc. Especially, n-propanol, iso-butanol, etc., are preferred. Since these solvents are well compatible with water and have relatively high boiling points, the reaction temperature can be set high, and the reaction time can be shortened.
Patent JP-S62230899-A (JP)
Title: Detergent composition controlling foaming at time of rinsingcycle
Inventor: POORU JIEROOMU KURABUTOURII
IPC: C11D3/00
Filed: 1987-01-23
Abstract: Detergent compositions comprising surfactant, at least one detergency builder, and a plurality of rinse cycle suds control prills comprising fatty acid soap, quaternary ammonium salt, and silicone fluid suds suppressor. The granular detergent compositions of this invention provide control of the level of suds on the surface of the water during the rinse cycle without interfering with the level of suds on the surface of the water during the wash cycle of laundering operations.
Patent JP-S56111327-A (JP)
Title: Electronic tuner
Inventor: WAKINO KIKUO
IPC: H04B1/26
Filed: 1980-02-06
Abstract: PURPOSE:To improve the balance of performance by applying digital constitution to the whole electronic tuner by selectively leading outputs of respective filters by using strip line filters as high frequency amplification part tuning elements of the electronic filter whose local oscillation part is made into a synthesizer. CONSTITUTION:High frequency amplification part 1 consists of high frequency amplifier 9, strip line filters 6a, 6b-6n whose number corresponds to the number of channels, semiconductor switching elements 7a, 7b-7n, and gate voltage generating circuit 8. Then, outputs of respective filters are led together to mixer circuit 3, whose output is mixed with a signal from local oscillation part 2 having PLL composed of voltage-controlled oscillator 20, LPF21 and phase detector 22 (by adding programmable frequency divider 23 and reference oscillator 24 in the loop) to transfer an intermediate frequency signal to intermediate frequency amplification part 4. Thus, the whole tuner has digital constitution and the balance of the performance can be obtained on the whole.