baber/WOPTO huggingface dataset:
Patent JP-H01150917-A (JP)
Title: Speed control device
Inventor: OSHIMA TORU
IPC: G05D13/62
Filed: 1987-12-08
Abstract: PURPOSE:To highly accuracy obtain a constant speed by obtaining a time of a section whenever the prescribed number of pulses is detected with a position detector, generating an aimed value from the product of the time and an aimed speed, generating a feedback quantity from the time of each section, the aimed value and a prescribed dislocation quantity, and feeding back them to a control object. CONSTITUTION:A numerical value operating processor 32, which receives an interrupting signal 40 from a coincidence circuit 20 at every time when a moving object moves for the portion of an Nr pulses, calculates a feedback signal according to algorithm. That is, first, a time T required for taking in the data of a counter 30 and moving for the portion of the Nr pulses is obtained, and an aimed dislocation Xr is calculated by the product of the time T and an aimed speed V. Further, by using the aimed dislocation Xr and a dislocation X of the moving object (that is, sensor resolution X Nr), for example, the operation of a PD controller is carried out as the controller, a feedback signal is inputted to a control object 10, and a clearing signal 38 is sent to counters 14 and 30. Thus, the moving object moves for the portion of the Nr pulses at every constant time, and the highly accurate constant speed can be realized.
Patent JP-2000136059-A (JP)
Title: Paper feeding path switching device for image forming device
Inventor: ISHII KENJI
IPC: B65H29/60
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding path switching device for an image forming device in which a gap between a sheet guide plate constituting a paper feeding path and a sheet guide surface of a gate member is surely secured, jam is reduced and capability to be assembled is improved. SOLUTION: Either a sheet guide plate 10 constituting a first paper feeding path or a surface of a gate member 1 opposed to the guide plate 10 and either a sheet plate 11 constituting a second paper feeding path or the surface of the gate member 1 opposed to the guide plate 11 are provided with projection parts 2, 3 for securing gaps between the sheet guide plates 10, 11 and the gate member 1.
Patent JP-H01151180-A (JP)
Title: Component with removing mechanism
Inventor: NATSUUME SHIGERU
IPC: H01R13/719
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a component with no noise and easy for removal by providing a removal member between the first component and the second component removably fitted to it, connecting lever sections on both sides with a flexible section containing a band-shaped magnetic material, and operating the lever sections. CONSTITUTION:The opposite face 14 of one end 10 of the right lever section 2 of a removal member 1 and the opposite face 15 of one end 11 of the left lever section 3 are connected with a band-shaped flexible section 4. The flexible section 4 is arranged facing the connection opposite face 32 of the first component 7 before the connectable and removable first component 7 is connected to the second component 8, the flexible section 4 is arranged between the opposite faces 32 and 54 of the first component 7 and the second component 8 when they are connected. To remove both components 7 and 8, the right and left levers 12 and 13 are expanded to bend the flexible section 4. Both components 7 and 8 can be removed with a slight force according to this constitution, and the occurrence of noise can be prevented by the magnetic material 5 inserted into the removal member 1.
Patent JP-H07166229-A (JP)
Title: Instrument for measuring developing quantity of splash in vacuum refining vessel
Inventor: SATAKE NOBUAKI
IPC: C21C7/10
Filed: 1993-12-10
Abstract: PURPOSE:To prevent spitting caused in a vacuum refining furnace. CONSTITUTION:A CCD camera 1 is arranged so as to be possible to pick up the vacuum-atmosphere on molten steel surface in the vacuum refining vessel for molten steel at the angle in the range of no vision of the molten steel surface. Picture signal from the CCD camera 1 is inputted to a computer 3 through a filter 2. The computer 3 inputs the picture signal at each fixed time and stores it in a frame 4, and difference figure between data inputted at the previous time and data inputted at this time, is obtd. and further, this difference figure is binarized by arranging a threshold value to the brightness level. Then the developing quantity of splash is calculated based on this binarized data. The binarized figure data is displayed on a CRT 6 for displaying a figure processing result. By this method, the developing quantity of splash can surely be grasped.
Patent JP-H02156326-A (JP)
Title: Terminal printer
Inventor: MAEDA MITSUAKI
IPC: G06F3/12
Filed: 1988-12-09
Abstract: PURPOSE:To prevent interruption of printing due to carelessness by outputting a signal indicating the interrupted state to an interface signal line at the time of starting interruption of printing and giving a warning at the time of not releasing interruption within a prescribed time. CONSTITUTION:When interruption of printing starts by operator's depression of a close switch 11, opening of a cover, or a command from a higher-order device, the printing operation is interrupted after data stored in a buffer memory 14 is printed. The signal indicating the interrupted state is outputted and a timer 8 is operated, and a buzzer 9 is beeped through an input/output control part 7 when the set time elapses. Thus, the operator is pressed for release of closing to prevent interruption of printing due to carelessness.
Patent JP-H03233351-A (JP)
Title: Sensor structure
Inventor: MORII HIROAKI
IPC: G01N27/12
Filed: 1990-11-14
Abstract: PURPOSE:To eliminate directional property and to enable suitable measurement by laminating a detection part and a heating part vertically to the axial direction of a supporting part in the end part thereof and forming these parts and connecting a detection electrode and a heater to a lead part respectively. CONSTITUTION:In a sensor 1, a lead 16 for performing electric conduction is formed in a supporting part 34 formed on a ceramic base plate. Both a heating part 36 equipped with a heater 44 and a detection part 38 equipped with a detection element 2 are laminated vertically to the axial direction of the supporting part 34 in the end part of this axial direction thereof. The heater 44 is connected to the lead 16 by lamination and furthermore a detection electrode 40 is connected to the lead 16. Therefore at a time for measuring the circumferential gas, the detection element 2 is arranged vertically to the axial direction of the sensor 1 in the tip part thereof. After all, the detection element 2 is arranged so that it is always made parallel to the direction of flow of the circumferential gas. Accordingly even when the oxygen sensor 1 is fitted in any direction, the concn. of oxygen is accurately measured without effecting the direction of flow of exhaust gas.
Patent JP-H09152776-A (JP)
Title: Image forming device and developer
Inventor: HONMA TORU
IPC: G03G15/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and developer capable of reducing circumferential speed ratio of a developing sleeve to a photoreceptor drum, and forming the excellent image. SOLUTION: A copying machine is provided with an optical system for lighting an original and guiding the light reflected on the original to the photoreceptor drum 10. The electrostatic latent image formed on the photoreceptor drum 10 by being exposed by the optical system is developed by a developing device 16. The developer D fed by the developing device 16 contains silicon of 4 to 8wt.%, and contains iron-based carrier C having average particle diameter of 25 to 50μm. By using this carrier C, the transporting capacity of the toner T is improved, thereby reducing the circumferential speed ratio of the developing sleeve 34 to the photoreceptor drum 10.
Patent JP-H01152797-A (JP)
Title: Electronic instrument
Inventor: MATSUOKA BUNYA
IPC: H05K5/02
Filed: 1987-12-10
Abstract: PURPOSE:To enable reducing the number of the parts and the assembly man- hour, by fastening a keyboard with a handle. CONSTITUTION:A handle 1 and a keyboard 2 are supported turnable, and openable or closable against a body case 3 with the some common axis 4. In addition, projecting segmentlike fastening sections 1a, 1a are added to the handle 1 in one body, on the upsides of both side tip sections of the U-shaped handle 1. In time of being carried, the keyboard 3 is turned to the direction B and is closed on to the body case 3, and in time of being used, the handle 1 is turned to the direction a and is set in the body case 3, and the keyboard 2 is turned to the direction A to open, and the electronic instrument is used on a table. While, in time of the electronic instrument not being used, the keyboard 2 is turned to the direction B and is kept closed on the body case 3. In this way, the handle 1 fastens the keyboard 2. Therefore, formerly used fastening materiales can be omitted, resulting in reducing the cost.
Patent JP-S63166431-A (JP)
Title: Optical reactor
Inventor: ISOGAI YOZO
IPC: G21C19/46
Filed: 1986-12-29
Abstract: PURPOSE:To enhance the utilization efficiency of irradiated beams and to increase amount to be treated by making the inner surface of a pipeline to a specular surface, and providing an optical path communicating with the inner surface at a prescribed angle to the upper part or the lower part of the side part of this pipeline and connecting a laser beam source to this optical path. CONSTITUTION:An optical reactor is constituted so that the inside of a pipeline 4 for passing substance to be subjected to photochemical reaction through the inside is made to a specular surface 5 and optical paths communicating with the inner surface at a prescribed angle are provided to the upper part or the lower part of the pipeline 4 and connected to a laser beam source. In this apparatus, laser beams are slantingly made incident on the specular surface 5 of the inside of the pipeline 4, and thereafter propagated while repeating reflection between specular surface 5 of the inside and forming a zigzag optical path to the other end from one end of the pipeline 4, and therefore the utilization efficiency of irradiated beams is extremely enhanced. Further the amount to be treated can be remarkably enhanced because the light source is not arranged in the pipeline 4.
Patent JP-H09153279-A (JP)
Title: Semiconductor memory device
Inventor: ISA SATOSHI
IPC: G11C8/18
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device which may be shortened in the set up time and holding time in a synchronous DRAM. SOLUTION: The signal propagation delay time between input buffer circuits 3 to 6 to which the command control signals CSB, RASB, CASB, WEB supplied from plural external terminals 21 to 26 are supplied and D-F/F circuit 8 is equaled, by which the command control signals are simultaneously read into and held in the D-F/F circuit 8 in synchronization with an internal clock signal ICLK. The output signals thereof are decoded and outputted in command decoding circuits 9 and 10 and the outputs from these command decoding circuits 9 and 10 are latched in latching circuits 11 and 12 by the internal clock delay signal ICLKD formed by delaying the internal clock signal ICLK.
Patent JP-2001131965-A (JP)
Title: Underground fixing construction method for concrete pile, and underground fixing concrete pile used for same construction method
Inventor: FUJII KAZUO
IPC: E02D5/46
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an underground fixing construction method for concrete piles, and a concrete pile in which the concrete pile buried in the ground are jointed and integrated with soil around it to form a stable foundation without causing uneven settlement, and in which construction can be easily and speedily conducted to shorten a construction period and save construction cost. SOLUTION: A pile body, as this concrete pile 1, comprising an axially extended feeding conduit 13, and injection ports 14 opened in the outer circumference of the concrete pile 1 at a constant interval to be communicated with the feeding conduit 13 is buried in the ground in a construction section, soil hardening agent C is force-fed from the feeding conduit 13 to be injected through the respective injection ports 14 into soil L around it to penetrate it for hardening the soil L, and the hardened soil F around the concrete pile 1 is jointed and integrated with it, thereby it is fixed in the ground.
Patent JP-S63162681-A (JP)
Title: 1,5-benzothiazepine derivative, hypotensor and production thereof
Inventor: TOMIYAMA TAKESHI
IPC: C07D281/10
Filed: 1986-12-25
Abstract: NEW MATERIAL:The 2,3,4,5-tetrahydro-1,5-benzotiazepine derivative of formula I (R1-R3 are OH, lower, alkyl, alkoxy, nitro, amino or halogen; X is O or S) or its acid addition salt. EXAMPLE:5-[3-(2-(2,6-Dimethoxyphenoxy)ethylamino)propionyl]-2,3,4,5-te trahydro- 1,5-benzothiazepine fumaric acid salt. USE:A hypotensor having vasodilating action. PREPARATION:A 2,3,4,5-tetrahydrobenzothiazepine of formula II (A is amino or halogen) is made to react with a compound of formula III (B is halogen or p-toluenesulfonyl when A of the group of formula II is amino or B is amino when A is halogen).
Patent JP-H06158352-A (JP)
Title: Spring steel wire
Inventor: KONISHI TOMOYUKI
IPC: C22C38/00
Filed: 1992-11-20
Abstract: PURPOSE:To improve corrosion resistance, plating adhesion and spring coiling property by providing a Cu plated layer having the specific thickness as the substrate of a Ni plating on the surface of a steel wire for a high carbon steel spring. CONSTITUTION:The Cu base plating layer 2 having 0.05-0.20mum thickness is provided on the surface of the steel wire having 0.10-0.8mm diameter made of high carbon steel containing 0.60-0.90wt.% C. In the spring steel wire, the Cu plated layer 2 of the substrate seals the pinholes of the surface layer of the Ni plating 3 and improves the adhesion to the Ni plater layer 3.
Patent JP-H10154335-A (JP)
Title: Access controller
Inventor: TANEMURA TAKASHI
IPC: G11B7/085
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a speed control just before the pull-in of a tracking servo to a target track by measuring a period in which a light beam traverses a track plural times whilst the light beams moves the inside of one track pitch. SOLUTION: A controller 11 obtains a track traversing speed value at which an optical head 3 is moving by reading out a track traversing speed value corresponding to a count value from a groove period detecting circuit 9 from a memory 12. When the track traversing speed becomes a value of not larger than a prescribed value, a traversing speed traversing one track is divided into prescribed four cases to be measured and measured traversing speeds are stored in the memory 12 and the ratio of variations of these data with respect to a time required to traverse a quarter track pitch is obtained and amounts equivalent to the variations are corrected when the times are converted into speeds.  Thus, the wasteful time of a control system is reduced and the error of the track traversing speed from a target speed is made smaller by performing a track traversing period detection every quarter track pitch.
Patent JP-H08185118-A (JP)
Title: Information slide card and its manufacture
Inventor: DEKKER NICOLAAS PETRUS
IPC: G09F1/12
Filed: 1994-12-15
Abstract: PURPOSE: To provide an information slide card in which the structure in the connecting part between a pop-up part and an inside sheet is simplified, and the pop-up part can be smoothly popped up, and a method of easily and efficiently manufacturing it. CONSTITUTION: An information slide card having a pop-up part 7 has an envelope formed of a back cover sheet and a front cover sheet including the pop-up part 7, an inside sheet 11 can be partially protruded by slide from the envelope. The inside sheet 11 is connected to the pop-up part 7 through a folding line 6, and when the inside sheet 11 is slid to the envelope, the pop-up part 7 is bent and lifted up from the envelope.
Patent JP-H07164431-A (JP)
Title: Method and apparatus for evaluating dispersion of filler in rubber kneaded product
Inventor: TAKAKURA ISAO
IPC: B29B7/72
Filed: 1993-12-13
Abstract: PURPOSE:To evaluate the dispersion of a filler from glossiness by measuring the surface glossiness of a rubber kneaded product within a darkroom by a glossmeter. CONSTITUTION:Slit like holes permitting a rubber kneaded product 1 to pass are provided to the front and rear walls of a darkroom 2 and the rubber kneaded product 1 is allowed to run through the slit like holes by a feed device 3 constituted of the belt 7 provided between a drive roll 5 and a follower roll 6 under tension. A glossmeter 4 is attached to the outside of the belt 9 of the glossmeter feed device 8 arranged above the running line of the rubber kneaded product 1 within the darkroom 2 and allowed to run in the same direction as the rubber kneaded product 1. Therefore, when the glossmeter 4 runs in the same direction in opposed relation to the rubber kneaded product 1, the degree of dispersion of the dispersant in the rubber kneaded product 1 is measured. Since the glossiness of the upper surface of the rubber kneaded product 1 can be measured and the increment of glossiness corresponds to the enhancement of the degree of dispersion, the dispersion of a filler can be evaluated. Therefore, the degree of dispersion of the filler of the rubber kneaded product 1 can be evaluated and a miss-batch can be prevented.
Patent JP-H06160771-A (JP)
Title: Optical isolator
Inventor: NOGUCHI KENICHI
IPC: G02B27/28
Filed: 1992-11-20
Abstract: PURPOSE:To provide the optical isolator having polarizers which eliminate the reflection at the boundary between polarized light separating elements and an adhesive, increase isolation and do not deteriorate a semiconductor laser. CONSTITUTION:This optical isolator is constituted by disposing a Faraday rotor on its optical axis line and the polarizers before and behind this Faraday rotor. The polarized light separating elements which are polyhedrons and separate the unnecessary light booming in the direction nearly perpendicular to the optical axis are used for the polarizers. The faces 11a, 11b, 21a, 21b in which the optical axes of the polyhedrons of the polarized light separating elements pass are subjected to mirror polishing and all the faces exclusive of these faces are coated with a member mixture composed of the adhesive or pigment and material to absorb light in such a manner that the difference in the luminous flux from the polarized light separating elements attains + or -0.2.
Patent JP-2000136799-A (JP)
Title: Liquid injector
Inventor: YAMAMOTO KENZO
IPC: A01M7/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a manual pump device with a manual pump driven by the operation of a handle lever for increasing air pressure in a tank to release liquid to the outside, wherein all air pressure increased by the operation of the handle lever can be used as liquid releasing pressure for more efficiency. SOLUTION: An air tank 3 with a pressure air supply part 5 is provided outside a liquid tank 2. The air tank 3 is communicated with a float valve 17, and one valve hole side of the float valve 17 is connected to a spray nozzle 29 via a branch pipe 26 and the other side connected to a hollow rod 36 to be the discharge port side of a manual pump provided inside the liquid tank 2, so that pressure air can be sealed as bias pressure in the air tank 3 by an external air compressor before liquid is discharged with a manual pump.
Patent JP-H06155333-A (JP)
Title: Handle
Inventor: TOYOSHIMA TAKESHI
IPC: B25F5/02
Filed: 1992-11-20
Abstract: PURPOSE:To eliminate danger of loss and to miniaturize and to lighten a special spanner and a side handle without spoiling their functions of a spanner and a side handle by integrating the special spanner used by a power tool with the side handle. CONSTITUTION:In the case when a guide 4 is attached on a side handle main body 1 and a spanner part 3 guided by the guide 4 is used as a handle, the spanner part 3 is installed on a power tool by a installation bolt 2 stored in the side handle main body 1. In the case when it is used as a spanner, it is removed from the power tool, and the spanner part 3 is partly drawn from the side handle main body 1, and length as a spanner is secured. The guide has a role to support torque received by the spanner part 3.
Patent JP-H07213245-A (JP)
Title: Spoonable non-dairy soured cream
Inventor: AIAN JIEIMUSU KIYANBERU
IPC: A23L9/20
Filed: 1992-10-28
Abstract: PURPOSE: To provide non-lactic soured cream which shows satisfactory stability and satisfactory fluidized motion without containing either calcium carbonate or emulsifier. CONSTITUTION: This non-dairy soured cream which containing triglydceride fat of 15 to 60 wt.% and protein components and having continuous water phases can be produced by a method comprising processes for preparing one or plural kinds of plant fat, one or plural kinds of protein and the premix of lactose and water (1), heating the premix at 40 to 90 deg.C (2), equalizing the premix through one or more stages under pressure (3), cooling the equalized premix at 2 to 30 deg.C (4), adding culture liquid to the premix so as to convert lactose to lactic acid through fermentation (5), fermenting the premix until pH becomes 4.0 to 4.6 (6) and preserving the fermented premix at the temperature lower than 15 deg.C, preferably, at 0 to 10 deg.C (7).
Patent JP-H04184509-A (JP)
Title: Sample and hold circuit
Inventor: HORI MASASHI
IPC: G05B21/02
Filed: 1990-11-20
Abstract: PURPOSE:To suppress the occurrence of pulse leakage so as to make highly precise information transmission by detecting a pulse leaking amount from sample-held signals and controlling the phase of a sample and hold clock in accordance with the detected amount. CONSTITUTION:An error amplifier 3 detects a pulse leakage signal by discriminating the difference between the output of a low-pass filter 2 for removing pulse leakage components with that of a sample hold circuit 1. Then the phase of a voltage-controlled oscillator 5 is controlled in a pulse leakage reducing direction through such a detector 4 that can obtain a voltage output in accordance with the pulse leakage detecting amount. In addition, by using a switch 6 which is turned on by means of a gate pulse during a no-picture information period, such as a horizontal blanking period, etc., when picture signals are inputted, phase control is executed during the period. Therefore, highly precise information transmission becomes possible, because the phase relation between the signals to be sample-held and a sample and hold pulse is optimized and the occurrence of pulse leakage is suppressed.
Patent JP-S63167820-A (JP)
Inventor: FUKUDA RYUZO
IPC: E03C1/05
Filed: 1986-12-29
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-2001134991-A (JP)
Title: Method and device for lamination of disk
Inventor: EBISAWA KATSUHIDE
IPC: G11B7/26
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide the techniques for the production of an optical disk by which failures in hardening of a cationic UV-curing composition due to environmental conditions are eliminated, the yield of the product is improved, and products of good quality can be stably supplied. SOLUTION: In the lamination method of disks by laminating two disk substrates with a cationic UV-curing composition to form one sheet of a disk, at least from a process of applying the cationic UV-curing composition on the substrate to the process of stacking two substrates are carried out in an environment humidity controlled to lower than that of the ambient environment.