baber/WOPTO huggingface dataset:
Patent JP-H0968868-A (JP)
Title: Image forming device
Inventor: ANDOU SHIGEHITO
IPC: G03G15/09
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact developing system image forming device capable of obtaining a desired developer concentration, while maintaining the noncontact state of a latent image carrier with a developer layer. SOLUTION: In the image forming device which is provided with the latent image carrier 1, a sleeve 7a rotatably arranged to face the latent image carrier 1 and a magnetic roll 7b fixedly disposed inside the sleeve 7a and attains development by a noncontact developing system, plural magnetic poles whose magnetic flux densities have maximum values of 200 to 600G are formed in the magnetic roll 7b on a side opposite to the latent image carrier 1. Further, these plural magnetic poles are formed with alternate polarities at intervals of 1 to 5mm, so as to approach the most to the latent image carrier between a pair of adjacent magnetic poles.
Patent JP-H0968510-A (JP)
Title: Method and device for measuring pour point
Inventor: SUGIHARA YUZO
IPC: G01N25/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To simply and accurately measure the pour point of a sample of petroleum products such as crude oil, light oil, lubricating oil by varying the sample temp. at certain steps, and measuring the variation of the sample temp. when gas at a certain pressure is supplied to the sample. SOLUTION: A sample is supplied to a storage 3, and a temp. regulator 7 is actuated so that the sample is cooled to near the predicted pour point. The regulator 7 cooled the sample at certain steps, and the sample temp. at this time is measured by a thermometer 14 and fed to a control part 16. The control part 16 confirms the cooling of the sample at certain steps, emits appropriate signal to a stepping motor 12a, moves a piston to the A-position, and regulates the air in a syringe 12 to a certain quantity. A certain amount of air is supplied to a pressure pipe 10, and a certain pressure is applied to the sample in the storage 3.  The control part 16 sends appropriate signal to photosensors 8a, 8b to start the measuring of the sample, compares the photo- receiving amount of each photo-sensor with the corresponding value before pressurization, and judges whether any variation exists on the sample surface before and after pressurization.
Patent JP-H0272364-A (JP)
Title: Resist pattern forming method
Inventor: MIYAZAKI JUNJI
IPC: H01L21/027
Filed: 1988-09-07
Abstract: PURPOSE:To prevent the undercut of resist patterns and to improve the shape thereof by executing the full-surface exposing and developing of a resist layer plural times. CONSTITUTION:The full-surface exposing and developing of the resist layer 2 are executed plural times and the unexposed part 3 formed at the time of the 1st exposing is removed dividedly plural times. The 1st exposed part 4, therefore, acts as a mask to prevent the sufficient arrival of light at the part to be shadowed by the 1st exposed part 4 at the time of the full-surface exposing in order to remove the lower layer part of the unexposed part 3 and, therefore, this part remains insoluble and the part 8 eventually remains without being removed at the time of the development. The undercut of the resist pattern is prevented in this way and the shape thereof is improved.
Patent JP-H0678422-A (JP)
Title: Gas insulated opening and closing device
Inventor: SASAKI JUN
IPC: H02B13/02
Filed: 1992-08-24
Abstract: PURPOSE:To provide a gas insulated opening and closing device which can reduce the installation area and shorten the installation period. CONSTITUTION:Two pairs of main buses 1U and 1W and 2U and 3W a specified interval apart are connected with each other by three breakers 3, 10, and 17, and disconnectors 8, 9, 15, 16, 22, and 23, etc., arranged, being dispersed on the two vertical planes connecting the main buses with each other, and for at least one breaker, the upper lead and the lower lead are led out nearly perpendicularly to couple the two vertical planes, thus the whole is constituted zigzag in plane, and the distance between two pairs of main buses is reduced.
Patent JP-H0888443-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: FUKAYA KAZUO
IPC: H01S5/00
Filed: 1994-09-20
Abstract: PURPOSE: To realize a distributed feedback type semiconductor laser in the gain-coupling system which provides a well-controlled single axial mode oscillation by forming an active layer of strain quantum well structure and varying the thickness of the strain quantum well at a period corresponding to the oscillation wavelength. CONSTITUTION: On an Si-doped GaAs substrate 1 having a plane orientation inclined 0.5 deg. to the [01-1] orientation from the (100)-plane, a primary diffraction lattice corresponding to the oscillation wavelength is formed by etching so that the direction perpendicular to the lattice pattern may coincide with the [01-1]-direction and a double heterostructure including a GaAs barrier layer 5, InGaAs strain quantum well active layer 6 and GaAs barrier layer 7 is formed, using MOVPE. Thus, the InGaAs layer is grown thick and thin on protrudent parts and recessed parts of the layer 5 having an uneven structure remaining at the period of the diffraction lattice of the substrate whereby a thick periodic structure of the active layer 6 having the same period as that of this diffraction lattice is obtained.
Patent JP-H06163823-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYATA HARUYUKI
IPC: H03M1/08
Filed: 1993-09-09
Abstract: PURPOSE:To provide a semiconductor integrated circuit device, wherein noise generated in a digital circuit part can be reliably interrupted and the mutual interference between a digital circuit and an analog circuit can be sufficiently prevented. CONSTITUTION:An N-type well region 12 and an N-type well region 14 are provided in a P-type silicon substrate 10, an analog circuit is arranged in the region 12 and a digital circuit is arranged in the region 14 to obtain a bias potential in the substrate 10 from a power supply GND 2 other than a power supply of the digital circuit. According to this constitution, noise generated in the digital circuit stops intruding into the substrate via a power wiring by obtaining the potential in the substrate 10 from the power supply other than the power supply of the digital circuit. As a result, noise generated in a digital circuit part can be reliably interrupted and the mutual intervention between the digital circuit and the analog circuit is sufficiently prevented.
Patent JP-H0893522-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: TAKAHASHI HIDEAKI
IPC: F01N3/24
Filed: 1994-09-20
Abstract: PURPOSE: To decrease exhaust gas emission by switch-controlling the lean air- fuel ratio to/from the stoichiometric air-fuel ratio through a process of interlocking it with the activating state of a catalyst. CONSTITUTION: The exhaust gas temperature T is compared with the specific value Tk by a C/U 12. Since it is judged that a catalyst 10 is not activated when T is not more than Tk, the feedback correction factor α is set to 100% by the detection of an exhaust gas temperature sensor 16, and the lean correction factor FLEAN is set, and then lean air-fuel ratio control is added by the output of an oxygen sensor. Moreover, since it is judged that the catalyst 10 is activated when To>Tk the lean correction factor FLEAN is set to 0, and then λ control (stoichiometric air-fuel ratio control) is started.
Patent JP-H0887794-A (JP)
Title: Information recording medium and information recording and reproducing device
Inventor: KATAGIRI SUSUMU
IPC: G11B7/24097
Filed: 1994-09-20
Abstract: PURPOSE: To high speedily record and reproduce information by high speedily rotationally driving the information recording medium made by applying an optical information recording thin film on a discoid substrate in keeping interchangeability without increasing cost. CONSTITUTION: The information recording medium 1 is made by applying the optical information recording microfilm 2 on the discoid substrate to be held between a rotational driving shaft and a disk clamp member. The discoid substrate is formed with an engagement part 6 to be engaged with and disengaged from an engagement member provided in a deviated position from the rotational center of the rotational driving shaft, and the engagement member and the engagement part 6 are engaged with each other, so that rotational driving force of the rotational driving shaft is transmitted to the information recording medium 1.
Patent JP-S6284269-A (JP)
Inventor: KAWABE TOSHIHIKO
IPC: F25B27/00
Filed: 1985-10-08
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-S6379104-A (JP)
Title: Batch controller
Inventor: SAKAKI YASUO
IPC: G05B19/02
Filed: 1986-09-22
Abstract: PURPOSE:To perform control of brands having their sequence executing orders different every recipe by rewriting the contents of an effective stub to which an indirect stub element of a state transition/process control table refers. CONSTITUTION:At the operation's station side, a man-machine interface means 3 carries out the sequence executing order, the registration and change of the recipe data and a down-load command. Then the sequence executing order and the recipe data are filed in a recipe file means 4. The information on the sequence executing order is shifted to an effective stub 9 via a down-load function 8 at the control station side. A state transition/process control table means 10 controls the transition of states due to operations and the process progress. Then an execution table means 11 performs open/close of a valve and drive of a pump. The order of processes described on each execution table is changed by the means 10 in accordance with change of the contents of the stub 9.
Patent JP-S60117023-A (JP)
Title: Method and apparatus for controlling combustion in burner
Inventor: KANEKO AIJIROU
IPC: F23N1/02
Filed: 1983-11-29
Abstract: PURPOSE:To prevent the generation of soot or smoke and bad odor and at the same time to improve the efficiency of combustion by a method wherein an electromotive power induced in an electrode inserted into a flame which is being ignited is detected, and either a volume of combustion air or a supplying volume of fuel is adjusted in such a way a complete combustion condition may be kept. CONSTITUTION:An electromotive power measuring circuit 8 detects a potential generated in a burner combustion port 6 in reference to an electromotive power induced at a power supply 7. A calculation circuit 9 receives a signal from the electromotive power measuring circuit 8 and controls either a combustion air control circuit 10 or a fuel circuit 11. The combustion air control circuit 10 controls an increasing or decreasing a number of rotation of a blower 5 and the combustion control circuit 11 controls an increasing or decreasing a volume of supplying fuel for the fuel supplying pump 2. These control operations may be performed automatically so as to keep the electromotive power induced in the electrode 7 when the flame (a) during combustion is made to a complete combustion. That is, the calculator circuit 9 controls the combustion air control circuit 10 in such a way as the direction of potential shows a zero value and increase or decreases the volume of air produced by the blower 5. Thereby, it is possible to get a complete blue flame combustion and to keep always a complete combustion.
Patent JP-H1166094-A (JP)
Title: Information managing system
Inventor: UEMURA YASUYOSHI
IPC: G06Q50/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an information managing system with which a name list can be easily prepared. SOLUTION: This system is provided with an information register 1 for registering the attribute data of a requested person corresponding to a registration request and performing processing for issuing and notifying a peculiar number to be allocated to the requested person, and processing for changing these attribute data corresponding to the change request of registered attribute data, and information processors 2A-2N for performing processing for preparing the name list in the required format by drawing the relevant attribute data from the information register 1 by accessing the information register 1 based on the required peculiar number.  Thus, when a person registering his attribute data in the information register 1 teaches the peculiar number to the third person while communicating with the third person so that the third person can automatically prepare the name list by drawing the attribute information corresponding to the peculiar number from the information registering means while using the information processors 2A-2N.
Patent JP-S6381027-A (JP)
Title: Hot press equipment
Inventor: YAMAMOTO MAYUMI
IPC: B32B37/10
Filed: 1986-09-25
Abstract: PURPOSE:To prevent generation of jams, by a method wherein pairs of rollers are controlled so that a material to be treated passes through pairs of hot press rollers on its return trip and peripheral speeds of the rollers of respective pairs of rollers become faster in order in a downstream directive on both a feed path and return path. CONSTITUTION:A hot roller R1 is connected directly with a motor at a fixed gear ratio Z1 and turning always at the same speed. Feed rollers R2, R3 and the motor are interlocked with one another as per a full line through unidirectional clutches C1, C3 on a feed path and a rotation of the motor is transmitted to the roller at respective gear ratios Z1, Z3. Interlocking is performed as per a broken line on a return path through change-over of the clutches C2, C3 the gear ratios of the R2 and R3 are reversed as compared with a case of the feed path and turned respectively into Z3 and Z2. When the respective diameters of the respective rollers R1, R2, R3 and D1, D2, D3, if they are set up so that D2/Z2<=D1/Z1<=D3/Z3 (feed path) D2/Z3>=D1/Z1>=D3/ Z2, (return path) are given always, return feed running of a sheet is performed smooth without generating jams on the way as periphery speed of the roller becomes faster in either case in other in a downstream direction which is an advancing direction of a material to be treated.
Patent JP-H0886134-A (JP)
Title: Actuator
Inventor: TANAKA MASAKI
IPC: E05B65/20
Filed: 1994-09-20
Abstract: PURPOSE: To quietly operate an actuator for automatically locking and unlocking a door of an automobile with the use of a reversible motor, by providing a brake spring for damping a torque, to a first intermediate gear in the actuator. CONSTITUTION: A brake spring 8 for damping a torque of a first intermediate gear 7 meshed with a pinion 4 fitted on a reversible motor shaft 3a is provided to the first intermediate gear 7. Further, the brake spring may be also mounted on a second intermediate gear 6 so as to make contact with a power transmission gear 9 in order to damper the torque of the first intermediate gear 7. When the motor 3 is operated by manipulating a switch so as to operate the actuator 1, the motor is stopped after the torque of the first intermediate gear 7 is damped so that no shock occurs. With this arrangement, the operation can be quietly made.
Patent JP-H0755512-A (JP)
Title: Supporting base of measuring instrument
Inventor: NAKAMURA KATSUSHIGE
IPC: G01D11/30
Filed: 1993-08-19
Abstract: PURPOSE:To reduce the measuring error of a measuring instrument in the Z-axis direction of a supporting arm and to maintain the instrument at a fixed height even when the instrument is used for measurement for a long time by offsetting the upward linear expansion of the supporting arm by making an auxiliary arm to make linear expansion downward. CONSTITUTION:The coefficients of linear expansion of a supporting and auxiliary arms 2 and 3 are respectively set at (alpha1 and alpha2 (alpha1>alpha2). The length L1 from the center of the pin 8 of the arm 2 to a pedestal 1 and length L2 from the center of the pin 8 to a holding section 10 are decided depending upon the coefficients alpha1 and alpha2 so that a relation L /L =C42/Ql can be met. When the temperature rises by t deg.C, the arm 2 extends upward by, DELTAL1=L1.alpha1.t and the arm 3 extends downward by DELTAL2=L2.alpha2.t. From the abovementioned equations, DELTAL1=DELTAL2 holds and the upward extension of the arm 2 is offset by the downward extension of the arm 3. Therefore, the height of the holding section 10 does not vary and a measuring instrument 11 can accurately measure an object to be measured.
Patent JP-S6470933-A (JP)
Title: Objective lens driving device
Inventor: WADA KATSUTOSHI
IPC: G11B7/09
Filed: 1987-09-10
Abstract: PURPOSE:To minimize the inclination of an objective lens by making a moving part into a supporting construction to restrain the freedom degree in a motion direction except a focusing direction and a tracking direction. CONSTITUTION:Driving coils 3a and 3b are arranged at a right and left symmetrical position with coupled members 7a and 7b as a center, in the focusing direction of an objective lens 1, right and left driving coils 3a and 3b generate the same driving force in the same direction, in the direction orthogonal to a light axis, a driving force is generated by a same size in the right and left opposite direction, made into the couple of forces, a rotation force is given to a moving part 2, and the objective lens 1 arranged at the distance from the rotation center is driven in the tracking direction orthogonal to the light axis. The moving part 2 is of the shape in which a gravity center exists in the vicinity on a rotation central axis, the driving force generated by two driving coils 3a and 3b is also of approximately the same size, balanced, the center of the driving force is coincident to the vicinity of the gravity center, and therefore, even when the moving part 2 is in any driving condition, the load applied to an elastic member 12 is a simple bending moment and the unnecessary freedom degree restraint force is not required.
Patent JP-S59116293-A (JP)
Title: Carboxylic acid ester and insecticidal and miticidal composition containing said ester as active component
Inventor: TANABE AKIRA
IPC: C07F7/08
Filed: 1982-12-22
Abstract: NEW MATERIAL:The compound of formula I [R1-R3 is 1-4C alkyl; R4 is 2-4C alkyl or cyclopropyl; R5 is group of formula II-VI (R6 is H, cyano or ethynyl; R7 is H or F; R8 is H, halogen or methyl; R9 is allyl, propargyl or benzyl; R10 is H or methyl; R11 is allyl, propargyl or methyl; W is O, methylene or imino)]. EXAMPLE:alpha-Cyano-3-phenoxybenzyl 2-(4-trimethylsilylphenyl)isovalerate. USE:Insecticidal and miticidal agent. PROCESS:The objective compound is prepared by reacting the carboxylic acid of formula VII (or its reactive derivative) (e.g. alpha-isopropyl-4-trimethylsilylphenylacetic acid) with the alcohol of formula R5X (X is OH or halogen) (or its reactive derivative) [e.g. alpha-(3-phenoxybenzyl)-alpha-bromo-acetonitrile].
Patent JP-H0273550-A (JP)
Title: Method for detecting cleaning cartridge
Inventor: SAWADA MINORU
IPC: G11B15/07
Filed: 1988-09-08
Abstract: PURPOSE:To make a discrimination correct, to eliminate the malfunction of a device and to improve reliability by discriminating the type of a cartridge by the number of tachopulses generated by an encoder. CONSTITUTION:A leader block 3 is pulled out of a cartridge 1, engaged with the leader block engaging groove 4a of a machine reel 4, and a tape 2x is loaded into a tape running system. The rotation of a fiery reel 1b is transmitted to a motor 19 and an encoder through a motor shaft 19b and the tachopulses proportionate to the rotational angle of the reel 1b are outputted from the encoder 20. A tape winding radius 1c of a reel 1b of a cleaning cartridge and a recording and reproducing cartridge is different, the number of the pulses is different. Consequently, as the result of counting the number of the pulses, a tape judging part 22 discriminates the type of the tape. Thus, the malfunction of the device is eliminated and the reliability is improved.
Patent JP-2000052703-A (JP)
Title: Tire grip device
Inventor: YONEYAMA REIJI
IPC: B25J15/08
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a tire grip device capable of arbitrarily changing a mounting attitude of a tire. SOLUTION: A tire receiving plate 2 is provided on one side part of a petal fixing frame 1, which abuts on a tread surface of a tire T and is rotated by a motor 3. A pressing plate 4 is provided on the other side, which moves forward and backward by a cylinder 5 opposite to the tire receiving plate 2 and grips the tire T with the tire receiving plate 2. A guard frame 6 integrally rotating with the tire receiving plate 2 and surrounding an outer peripheral surface of the tire T is provided within the fixing frame 1.
Patent JP-S6468623-A (JP)
Title: Induction type liquid level detector
Inventor: YAMADA HIROYUKI
IPC: G01F23/26
Filed: 1987-09-09
Abstract: PURPOSE:To accurately test components through easy operation by providing relay switches between a primary coil and a sending circuit, and an secondary coil and a comparing circuit, and also providing operation testing circuit to the primary and secondary coils, comparing circuit, and sending circuit respectively. CONSTITUTION:The relay switches RS16 and RS17 turn on with a test switch 21 on, and the comparing circuit 8 is switched to a terminal 20; and the induction type liquid level detecting device outputs a signal indicating that a test is in process from an interlock terminal 27 and there are input signals to AND circuits 24 and 25 as well. With a switch 22 on, RSs 13-15, and 11 and 12 are turned on through the AND circuits 24 and 25. An RS 13 is turned off and the coil 3 is disconnected from the sensing circuit; and the coil 4 is switched to test terminals 28 and 29 by RSs 11 and 12 and the output of the sending circuit 6 is applied as a test voltage to an arithmetic circuit 8 through resistances 31 and 32 an amplifiers 7a and 7b by turning on the RSs 14 and 15, so that the operation is confirmed as a terminal 20. A voltage induced across the secondary coil 4 is also confirmed at terminals 28 and 29 by using the switches 21 and 23.
Patent JP-2001052947-A (JP)
Title: Coil, electromagnet, and manufacture
Inventor: HARA MASATERU
IPC: H01F7/06
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a microfabricated coil and a microfabricated electromagnet each having a three-dimensional structure, and a method of manufacturing these coils and electromagnets with high accuracy. SOLUTION: This method of manufacturing a coil comprises the steps of forming a semicylindrical recess la having a sloped surface (1b) on the surface of a substrate l forming a plurality of first spaced conductors 5a on the surface of the recess 1a with the surface (1b) forming a cylinder 6a made of an insulating substance, a half of which is buried in the recess 1a and the remaining half of which projects from the surface of the substrate and forming a plurality of second spaced conductors 5b to form a single coil on the surface of the cylinder 6a by connecting them with the conductors 5a. Thus, there are provided a coil formed by this method, an electromagnet having the coil formed around its magnetic core, and a method for manufacturing the electromagnet.
Patent JP-H05194183-A (JP)
Title: Alkylmethylsiloxane mixture for skincare
Inventor: GEIRII EDOWAADO REGUROO
IPC: A61K8/89
Filed: 1992-08-25
Abstract: PURPOSE: To prepare an alkylmethylsiloxane mixture useful for softening and moisturizing skin. CONSTITUTION: This alkylmethylsiloxane mixture comprises one or more alkylmethylsiloxane solvent of the formula MeRSiOa Me2 SiOb or R'Me2 SiO (MeRSiO)w (Me2 SiO)x SiR'Me2 and one or more alkylmethylsiloxane wax of the formula R'Me2 SiO(Me2 SiO), (MeRSiO)2 SiMe2 R' [R is independently a 6-30C hydrocarbon; R' is methyl or R; (y) is 0-100; (z) is 1-100; (a) is 1-6; (b) is 0-5; (w) is 0-5; (x) is 0-5; with the proviso that (a)+(b) is 3-6, and when R' is methyl, (w) is not 0].