baber/WOPTO huggingface dataset:
Patent JP-H0453051-A (JP)
Title: External magnetic field impressing device for magneto-optical recording device
Inventor: FUJITA TOMOYOSHI
IPC: G11B11/105
Filed: 1990-06-20
Abstract: PURPOSE:To impress an external magnetic field keeping the distance between the head of an external magnetic field generating part and the surface of a magneto-optical recording medium constant by detecting a change in the optical axis of reflected light as the change of a light receiving position. CONSTITUTION:When the surface of a magneto-optical disk 17 is vertically wobbled, the reflected light is moved in A and B directions. The output current of a position detector 7 is converted to a voltage by first and second current / voltage conversion circuits 23 and 24 and inputted through an adder circuit 25 and a subtraction circuit 26 to a division circuit 27 and the output voltage, however, depends on the change in the position of an optical spot by calculation. Then, an output corresponding to a differential voltage from a reference voltage is outputted from a comparator circuit 28, and a displacing body 4 is driven. Namely, it is driven while exactly following up the face wobbling of the magneto-optical disk, and the distance between the head of the external magnetic filed generating part and the surface of the magneto-optical disk is kept constant.
Patent JP-H082254-A (JP)
Title: Door trim for automobile
Inventor: UEKI KATSUJI
IPC: B60J5/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a door trim for automobile which stabilizes a shape of a parting line and improves the appearance of an automobile. CONSTITUTION:A part of a resin core member 20 is covered with a skin 30, and a terminal part of the skin 30 forms a parting portion 40 on the resin core member 20. A folding back portion 31 is formed at the terminal part of the skin 30 which constitutes the parting portion 40, and a plate 80 is inserted in the folding back portion 31 so as to attach the plate 80 together with the folding back portion 31. Furthermore, one end of the plate 80 is bent and extended to form its cross section in the shape of character L and the bent and extended portion 82 is embedded in the resin core member 20.
Patent JP-2000350919-A (JP)
Title: Biological deodorizing device
Inventor: YAMADA HIROYOSHI
IPC: B01D53/38
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To maintain the habitat environments of microbes in a constant condition without much pressure loss and perform a stable deodorizing operation from an early stage of initiating the operation and also easily adjust the deodorizing capability. SOLUTION: This biological deodorizing device decomposes an odorous substance contained in gas passing through a deodorizing layers 12a, 12b by the oxidizing/decomposing activities of microbes to peform the deodorizing operation. In this device, a sealed casing 2 houses a breathable floor face 3 separated as specified from the bottom part wall 25 of the casing 2. In addition, a space part above the floor face 3 is divided in the planer direction to form a plurality of deodorizing chambers 11a, 11b, with which, in turn, are filled with a deodorizer to form the deodorizing layers 12a, 12b. Further, a gas guide-in aperture 51 or a gas exhaust aperture 53 is formed.
Patent JP-H11353876-A (JP)
Title: Synchronous type semiconductor memory
Inventor: MATSUBARA YASUSHI
IPC: G11C11/413
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce the current consumption at the time of a power down mode by generating periodic signals of a constant pulse width changing periodically in synchronization with external clock signals and generating internal clock signals corresponding to the output of an initial stage circuit. SOLUTION: At a power down mode, a third initial stage circuit, the other initial stage circuits are inactivated, and a synchronous operation of an internal circuit executing a control command is stopped. Each node of a CMOS circuit holds data, and the current consumption because of charging, discharging is gone. The third initial stage circuit, the other initial stage circuits are inactivated by a control signal ϕ7 and the current consumption is cut to be zero. Only a first initial stage circuit, a first one-shot signal generation circuit operate at this time synchronously with an external clock signal CLK, and moreover, the size of each transistor constituting these circuits can be designed to the minimum to meet the load capacity of a periodic signal ϕ3, so that the current consumption by charging, discharging of each node in the circuits is greatly reduced.
Patent JP-H0328902-A (JP)
Title: Program pattern controller
Inventor: YAMAMOTO YOSHIYUKI
IPC: G05B11/32
Filed: 1989-06-26
Abstract: PURPOSE:To attain the proper estimation control by operating a correcting manipulated variable to the change of the target value from a program pattern and the delay time of a control subject. CONSTITUTION:A deviation (e) is obtained by subtracting a controlled variable PV of a control subject 4 from the target controlled variable SV of a process via a subtraction means 2a. A control means 2b controls a manipulated variable based on the deviation (e). Then a program pattern is outputted via a function generator 1 and a target value signal SVt is obtained from the present target value signal SVO after the delay time of the process. An estimated correcting manipulated variable (b) is decided at a present time point by reference to the target value SVt. That is, a correcting computing element 3 calculates a correction amount a (= SVt - SVO) and a multiplication means 3a multiplies the amount (a) by a correcting gain coefficient K. Then an arithmetic means 2c adds the variable (b), i.e., the output of the means 3a to the manipulated variable of the means 2b. Thus the correcting arithmetic output serves as a manipulated variable which corrects the velocity deviation of the program pattern and the process delay time. As a result, the proper estimation control is attained.
Patent JP-S552162-A (JP)
Title: Device for supplying hydrophobic material in underdrain forming device
Inventor: SAITOU CHIYOUICHI
IPC: E02F5/10
Filed: 1978-12-31
Abstract: PURPOSE: To provide the subject device wherein a vessel is suspended at a support frame of an underdrain forming device in an attachably and detachably hung down manner so as to deliver and supply a hydrophobic material in the soil thereby to facilitate the supply of the hydrophobic material.  
     CONSTITUTION: At the rear upper part of a frame 12 at the upper part of an underdrain perforating machine there is opened upward and fixed funnel shaped reservoir 13 short in the longitudinal direction, and bellows 15 are interposed between the lower part of a chute 14 formed in the center of the bottom surface of the reservoir 13 and the upper part of a guide through 8. A support rod 17 is connected to the upper part of the center in the lateral direction of the reservoir 13 by means of a mast 16, and hooks 18 and 18' are provided on the support rod 17. The opening 19 of a vessel D is inserted into the reservoir 13 so that it faces the chute 14 of the opening 19, and a rod 21 inserted through the cylindrical part 20 of the vessel D is hooked to a hook 18, and the vessel D is suspended down on the support rod 17 so that the hydrophobic material can be supplied in the guide trough 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0833285-A (JP)
Title: Dc electric rotating machine
Inventor: OKAUCHI JUNICHI
IPC: H02K13/00
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a DC electric rotating machine having a commutator equipped with a riser side creeping insulation structure for protecting a film against crack. CONSTITUTION:Commutator segments 3 are arranged on the outer circumferential part of a commutator core 5 through a ground insulating member 8 and coupled with an armature coil through risers 2 and an insulating cover 9 is applied to the creeping face on the riser 2 side followed by formation of a coating 11 through resin impregnation and varnish impregnation. In such structure, a heat resistant elastic member 12a of silicon rubber, for example, and a heat resistant resin plate 13, e.g. an epoxy resin laminate, are interposed between the riser 2 side end face of a commutator segment 3 and the creeping face insulation cover 9. Displacement due to centrifugal force generated in the riser during rotation or thermal expansion of the commutator segment 3 is absorbed by the elastic member 12a thus preventing crack.
Patent JP-S6320579-A (JP)
Title: Extraction processing system for feature amount of image
Inventor: SETO YOICHI
IPC: G06T7/00
Filed: 1986-07-14
Abstract: PURPOSE:To improve the extraction accuracy of a fine object in an image without increasing the processing time, by comparing the object with a reference shape feature amount in a reference shape feature amount file, only with regard to a candidate object. CONSTITUTION:A satellite image 21 is inputted to an image analysis processing part 22, the processing is divided into two stages and executed, and in the first stage, a rough selection processing for extracting an object candidate point is executed while extending over the whole image. This processing is a processing extending over the whole image, therefore, it does not take a calculation time. For instance, the rough shape extracting parameter of an area, etc., is used. It is derived in advance with regard to a known object, and the rough shape extracting parameter is stored in advance in a reference shape parameter file 23 for rough selection. Subsequently, only with regard to each candidate point after a rough selection is processed, a fine specific shape object is extracted by a precise shape extraction processing using a Fourier descriptor. After the precise shape extraction processing is executed, the extracted fine shape object is outputted to an image display device 25.
Patent JP-H0454376-A (JP)
Title: Negative pressure booster for speed change
Inventor: KOBAYASHI KIYOTAKA
IPC: F16H61/28
Filed: 1990-06-21
Abstract: PURPOSE:To transmit a reaction force in accordance with output of a booster piston to a driver by constituting the title booster so that the reaction force works on an input member by a pressure difference between a first air chamber and a first reaction force chamber. CONSTITUTION:A booster piston 2 is engaged and mounted free to slide on a booster shell 1 and a first and a second valve cylinders 51, 52 are engagingly locked on the booster piston 2, and these valve cylinders 51, 52 are arranged to pass through right and left end walls of the booster shell 1 respectively free to slide. Additionally, a first reaction force piston 71 is engaged and mounted free to slide on the first valve cylinder 51 so that the inside of the first valve cylinder 51 is divided into a first air chamber 131 and a first reaction force chamber 141. The valve cylinder 52 is done in the same way. Thereafter, air introduction ports 151, 152 are provided on each of bearings 101, 102, and the first and the second reaction force chambers 141, 142 are respectively communicated through to a first and a second actuation chambers 31, 32 through through-holes 161, 162. In this constitution, during the shift of the booster piston 2, a pressure difference generated between the first air chamber 131 and the first reaction force chamber 141 works on the first reaction force piston 71, and accordingly a driver can obtain a favourable shift feeling.
Patent JP-H1115663-A (JP)
Title: Proof drawing display device
Inventor: ICHIJI HIROSHI
IPC: G06N5/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a proof drawing display device which visually indicates whole proof. SOLUTION: When a proof 1 is inputted, an oriented graph generation means 2 generates an oriented graph 2a where a logic expression is set to be a node and the logic expression of supposition and the logic expression of conclusion in an inference rule have a connection relation by inner expression. An oriented graph display means 3 generates the oriented graph 3a of an image form from the oriented graph 2a of inner expression and displays it on the screen of the display device. The inference rule applied here is expressed by different colors by the types. A partial proof range designation means 4 designates the arbitrary logic expression of the oriented graph 2a and a display level.  A partial proof generation means 5 takes out elements from the proof 1 to a high-order direction by the display level designated from the designated logic expression and generates a partial proof 5a provided wit the logic expression and inference. A partial proof display means 6 displays a partial proof drawing 6a which visually recognizes the partial proof 5a on the screen.
Patent JP-H09326650-A (JP)
Title: High frequency amplifier, radio transmitter and radio receiver
Inventor: ABE MASAMI
IPC: H03F3/68
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of capacitors for disconnecting the gates of field-effect transistors(FET) in the plural groups of a high frequency amplifier circuit in the manner of DC concerning an output power control high frequency amplifier. SOLUTION: All the sources of dual gate FET Q11-Qkn divided into plural groups 45g1-45gk of a high frequency power amplifier circuit 45 are grounded and a high frequency signal is inputted through a capacitor Ci and a matching circuit 45i to all the 1st gates. Gate bias voltages Vg-on and Vg-off to be made active or inactive for each of respective groups 45g1-45gk are selectively supplied to the 2nd gates of the dual gate FET Q11-Qkn by switches 47b-47k of a bias control circuit 47 to react to transmission power control information. High frequency outputs from the drains of all the dual gate FET Q11-Qkn are derived through a matching circuit 45o and a capacitor Co.
Patent JP-H11348757-A (JP)
Title: Traction control device for vehicle
Inventor: YAMAMOTO HIROAKI
IPC: B60T8/175
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration of a car body from being generated by a hunting phenomenon, by providing a fluid pressure determining means which determines an output adjusting fluid pressure by providing a lower limit value prescribed value smaller than a maximum value, and correcting a fluid pressure adjusting amount so as to prevent an estimated fluid pressure from decreasing to this lower limit value or less. SOLUTION: A traction electronic control device 50 comprises a microcomputer 52 and a drive circuit 54. An engine is controlled so as to conform a mean value of right/left target rotational speeds to a mean value of an actual rotational speed of right/left drive wheels by driving a throttle drive mechanism 7 of the engine to adjust its output. A brake fluid pressure is controlled independently of the right/left so as to conform a target rotational speed of the right/ left drive wheels to the actual rotational speed by adjusting the brake pressure of the right/left drive wheels. Limiting of a lower limit value prescribed value smaller than a maximum value of estimated brake fluid pressure is executed for a prescribed time.  A speed difference between the right/left drive wheels is converged by performing brake force control following a target drive wheel speed to suppress a hunting phenomenon.
Patent JP-H06345691-A (JP)
Title: Production of iodized benzene derivative
Inventor: WATANABE TETSUYA
IPC: C07C69/63
Filed: 1993-06-08
Abstract: PURPOSE:To simply obtain the subject derivative useful as an intermediate for liquid crystal compounds, medicines, etc., by diazonizing a specific aniline derivative and iodizing the reaction product. CONSTITUTION:An aniline derivative of formula I (R is 1-18C alkyl, aryl) is diazonized and subsequently iodized to afford the objective derivative of formula II. The reactions may be performed e.g. by diazonizing the compound of formula I with sodium nitrite, etc., in the presence of an acid such as hydrochloric acid and subsequently iodizing the reaction product with an iodizing agent such as potassium iodide.
Patent JP-S5866728-A (JP)
Title: Surveillance method for gas turbine combustion system
Inventor: HOSHINA SHIYOUICHI
IPC: F02C9/46
Filed: 1981-10-16
Abstract: PURPOSE:To improve accuracy in surveillance, by so constituting that a combustion state is judged by comparing a distribution wave form of an exhaust-gas temperature measured by a number of temperature detectors more than the number of combustors arranged in a coaxial state with a reference wave form, in an axial flow turbine provided with multicylinder type combustor. CONSTITUTION:A plurality of exhaust-gas temperature detectors 22 are provided at regular intervals on a concentric circle with the central axis of a gas turbine and each of temperature detecting signals T1-T2 is applied to a continuous sampling device 23. These data are displayed 29 through a measured temperature's wave data storing and transferring device 24 and are applied to a wave form comparison and deviation computing device 26. A reference wave form calculated by a reference wave form and allowable deviation calculation device 25 based on operation load data 30 is applied to the wave form comparison and deviation computing device 26, which is compared with a measured wave form  24, through which deviation is obtained and applied to a normality and abnormality checkup, control and deciding device 27, a combustion state is judged by  comparing it with an allowable deviation and a necessary control signal is applied. In this manner, highly accurate surveillance is obtained.
Patent JP-H0455253-A (JP)
Title: Loop car control device
Inventor: SENZAKI YASUAKI
IPC: B65H20/32
Filed: 1990-06-25
Abstract: PURPOSE:To stabilize the tension control of loop cars by providing a speed detector to the intermediate roll of a two-stage loop car, and by using it for compensating the acceleration/deceleration of respective loop cars on the incoming and outgoing sides separately. CONSTITUTION:Both from the output of a speed detector 8 on an intermediate roll shaft and from the diameter of the intermediate roll, the velocity Vm of an intermediate steel sheet is calculated by a speed calculator 7. The amounts of correction of acceleration/deceleration compensating torque of loop cars 1A, 1B are calculated by acceleration/deceleration compensation calculators 5A, 5B from the differences between the out-going velocities VD, VE of the respective loop cars 1A, 1B and the velocity Vm of the steel sheet. From the outputs of the calculators 5A, 5B, a tension reference setting unit 6 of the loop cars 1A, 1B, and of loop-car position detectors 3A, 3B, making the reference of the present position of the loop car 1A, the tension reference of the loop car 1B is corrected in accordance with the difference between the present position of the loop car 1B and that of the loop car 1A. Thus, the tension variation of the car 1A due to the variation in the velocity of the steel sheet entering the car 1A at the time the position of the car 1B is corrected is corrected, so that stable tension control of the steel sheet can be enabled.
Patent JP-H1012314-A (JP)
Title: Power source plug
Inventor: KIRIYAMA AKIO
IPC: H01R13/453
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent dust from being penetrated into a clearance produced between a power source plug and a plug socket by providing a dust preventing means for covering the clearance with the plug socket on a power source plug body. SOLUTION: When a clearance is produced between a plug socket 6 and a power source plug when a metal terminal part 10 is inserted to the plug socket 6, a dust preventing lid 2 extended from the plug socket-side end surface of a power source plug body 1 is rotated by the dead weight to cover the upper part of the clearance produced between the power source plug body 1 and the plug socket 6. The end of the dust preventing lid 2 has a curved surface having a proper curvature radius so that the dust preventing lid 2 is easily rotated when it makes contact with the plug socket 6.
Patent JP-S6226796-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1985-07-25
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-H119474-A (JP)
Title: Metallic vacuum double vessel and its manufacture
Inventor: IOKU HIROSHI
IPC: B65D81/38
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To sterilize bacteria or suppress multiplication thereof to prevent a food poisoning by bacteria in a metallic vacuum double vessel consisting of metallic inner and outer vessels having a vacuum heat insulating space between them by forming the inner vessel of an antibacterial stainless steel having Cu precipitated on the surface. SOLUTION: A metallic vacuum double vessel A is formed of stainless-made inner and outer vessels 21, 22, the upper ends of mouth parts 21a, 22a of the both are welded in closely fitted state to form the mouth part 2 of the metallic vacuum double vessel A, and a one-touch plug 3 is fitted to a mouth member 1. The inner vessel 21 is formed of an antibacterial stainless steel having Cu precipitated on the surface. Even if bacteria adhered to the mouth part 2 by any cause is brought into the inside of the inner vessel 21, the ionized eluent or precipitate of Cu contained in the stainless steel itself forming the inner vessel 21 sterilizes the bacteria or suppresses the multiplication thereof. The inner surface of the inner vessel 21 is preferably subjected to a precipitation promoting treatment for promoting precipitation of Cu.
Patent JP-S5865993-A (JP)
Title: Horizontal rotary compressor
Inventor: OZU MASAO
IPC: F04C29/02
Filed: 1981-10-15
Abstract: PURPOSE:To aim at capability of cooling a motor efficiently, by attaching a cap to a rotary shaft and forming oil holes in this cap, while introducing low temperature lubricating oil into coil end parts in a positive manner. CONSTITUTION:When a rotor 25 is rotated, the turning force is transmitted to a roller 29 of a compressor unit 22 via rotary shaft 26. With an eccentric rotation of the roller 29, a blade 33 reciprocates inside a pump house 32 of a lubricator mechanism 30 and serves for pump operation. Lubricating oil 23 is fed to the inside of a through hole 38 of the rotary shaft 26 passing through a lubricating pipe 35. A part of the lubricating oil is introduced into each lubricating part of a subbearing 28, the roller 29 and a main bearing 27 via each of oil holes 40, 41, and 42. Of the remaining lubricating oil, some of it from a cooling oil hole 44 but the rest from an oil hole 49 made in a cap 45 are scattered in the direction of coil end parts 24a and 24b of the stator 24, under centrifugal action of the rotary shaft 26.
Patent JP-H109408-A (JP)
Title: Compound neutral water treating valve
Inventor: TAKAHASHI AKIRA
IPC: F16K1/36
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce damage caused by carrying out compound neutral water treatment in the case where the water quality in feed water system and condensing system is regulated by making a valve seat part of Ni-Cr alloy having a Cr content of a specified ratio or more and having high anti-corrosion performance. SOLUTION: A compound neutral water treating regulating valve is arranged in the turbine water feed system of a power generating plant for treating compound neutral water. In the seat part of a regulating valve composing a valve plug 14, a valve seat 15, and a valve seat 17, Ni-Cr alloy having a Cr content of 40% or more and having a high anti-corrosion performance is molding deposited on the base metal of stainless steel of the valve plug 14 and the valve seat 15. In the compound neutral water treating regulating valve, the valve plug 14 and the valve seat 15 are made of the Ni-Cr alloy having the Cr content of 40% or more and having the high anti-corrosion performance.  It is thus possible to prevent generation of selective corrosion of the seat part by oxygen, and it is also possible to prevent damage such as erosion generated continuously therefrom, and generation of the phenomenon such as water hummer.