baber/WOPTO huggingface dataset:
Patent JP-H06304551-A (JP)
Title: Purification treating device
Inventor: ABE KENSAKU
IPC: C02F1/28
Filed: 1993-04-27
Abstract: PURPOSE:To simplify the construction of this device and to facilitate installation by providing cylindrical bodies which are horizontally placed and are formed to a cylindrical shape with inflow parts provided with water passage holes in their upper parts on one end side of these cylindrical bodies and outflow parts at the other end and passing water through adsorptive members packed in the cylindrical bodies, thereby adsorbing the polluting materials in the water. CONSTITUTION:Gravel layers and sand layers are formed in the bottom of housing parts formed to a recessed shape under the ground of the greens, etc., of golf courses, etc., at the time of capturing the agrochemicals sprayed to the greens, etc., and purifying the water when the agrochemicals run off outside the golf courses by rain water. The water filtered in these layers is collected and is introduced through transporting pipes into the inflow parts 35 of the first stage of plural purification treating device bodies 27. The purification treating device bodies 27 are constituted by packing active carbon 41 which is an adsorptive member into the cylindrical bodies 29. The agrochemicals are adsorbed by these members at the time when the introduced water flows out of the water flow holes 36a... formed in the upper part of the inflow parts 35 and passes the inside of the active carbon 41. The water is thereafter discharged from outflow parts 37 and outflow holes 34 and are introduced into the ensuing purification treating device bodies 27.
Patent JP-S59225163-A (JP)
Title: Preparation of 2-halo-4-aminopyridine
Inventor: YOSHIDA NORIO
IPC: C07D213/84
Filed: 1983-06-06
Abstract: PURPOSE:To prepare the titled substance useful as an intermediate of pharmaceuticals and agricultural chemicals, safely, by reacting 2-haloisonicotinonitrile, 2- haloisonicotinamide, etc. with a hypochlorite in an aqueous medium in the presence of an alkali, and then thermally decarbonating the product. CONSTITUTION:The compound of formula I (Y is CN or CONH2; X is halogen) is made to react with a hypochlorite or hypobromite at 0-30 deg.C in an aqueous medium in the presence of an alkali (e.g. sodium hydroxide), and the obtained reaction liquid is heated at 70-100 deg.C or is added dropwise to a hot aqueous solution to effect the decarbonation and obtain the compound of formula II. The necessary amount of the alkali is 1-3mol per 1mol of the compound of formula I , and the concentration of the alkali is preferably 10-20%. A reaction product of chlorine or bromine with an aqueous solution of an alkali can be used as it is as the hypochlorite or hypobromite.
Patent JP-H05298766-A (JP)
Title: Magneto-optical disk apparatus
Inventor: HAGITANI TOSHIMICHI
IPC: G11B11/105
Filed: 1992-04-21
Abstract: PURPOSE:To reduce temperature rise within a drive by providing a pair of heating devices opposed to each other through a magneto-optical disk for preheating the tracks on a magneto-optical disk to be irradiated with laser beam from an optical head. CONSTITUTION:Heating devices 4 are provided on both sides of a magneto- optical disk 1 to heat both surfaces of the disk thus uniformly preheating the magneto-optical disk 1. In this case, warpage of the magneto-optical disk 1 can be prevented through heating of both sides and the heating devices 4, 4 operate in conjunction with the optical head 3 for recording and erasure. Since the track is preheated in the form of a spot, unwanted region of the magneto- optical disk 1 is no longer heated and thereby life expectation of the magneto- optical disk 1 can be extended.
Patent JP-S5728548-A (JP)
Title: Armature coil winding
Inventor: SOTOGUCHI TAKUROU
IPC: H02K15/04
Filed: 1980-07-25
Abstract: PURPOSE:To eliminate the need for the middle tap and to reduce the number of processes and also to wind a coil uniformly, by rotating a flyer by the number of total windings per turn of a winding core when a triangular winding coil body is wound by inclining the winding core to a flyer shaft. CONSTITUTION:A winding core 7 is provided by inclining a shaft line by a predetermined angle to the rotary shaft 3 of a flyer device 1 feeding a wire 6. Furthermore, more than a pair of plates 9 and 10 to hold the winding core 7 slantwise are provided. And a triangular coil body is formed while the flyer 1 and the winding core 7 are being rotated by hanging the wire 6 on the turn plates 9 and 10. At that time, the flyer 1 is rotated by the number of total windings of a coil body while the winding core 7 is rotated for a turn. In this way, multilayer winding is applied to the coil from the initial winding. Therefore, the middle tap to connect respective coil layer becomes unnecessary, and winding work can be facilitated.
Patent JP-S5326828-A (JP)
Title: Polyester resin composition for coating
Inventor: SHIMOMURA GENSHIYUU
IPC: C08G63/88
Filed: 1976-08-24
Abstract: PURPOSE: A polyester resin composition for coating having excellent corrosion resistance, good coating film properties and good powder characteristics, which contains a reactive polyester resin prepared by reacting a tri-or more valent carboxylic acid on a linear prepolyester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5224171-A (JP)
Title: Color pannel electric discharge apparatus
Inventor: ATSUMI TAMINORI
IPC: H01J17/49
Filed: 1975-08-20
Abstract: PURPOSE: High performance color panel electric discharge apparatus, improving luminous substance brightness of blue luminescence. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01274670-A (JP)
Title: Inverter
Inventor: ONISHI MASAHITO
IPC: H02M7/48
Filed: 1988-04-25
Abstract: PURPOSE:To enhance reliability by turning OFF a first switching element and ON a second switching element until the driving power source voltage of the first element rises. CONSTITUTION:An inverter is composed of a pair of switching elements Q1-Q2, its driving circuits 1-2, a load circuit Z, an oscillator 3, current mirror circuits 4-5 for forming a signal transmission circuit, etc. A series circuit of a resistor R6 and a capacitor C3 is connected to both ends of a capacitor C2, its connecting point is connected to one input of an AND circuit G1, and connected to one input of a NAND circuit G1. The signal VA of the oscillator 3 is input to the other input of the circuit G1, a signal VB is similarly input to the other input of the circuit G2, and the output is input to the circuit 5 and the circuit 2. Thus, the driving voltages of the elements Q1-Q2 can be raised to a sufficiently high voltage at the time of starting.
Patent JP-H09286323-A (JP)
Title: Braking pressure controller
Inventor: SHIMIZU SATOSHI
IPC: B60T8/172
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent braking force effectiveness from being delayed caused by a delay of assist oil-pressure rising for a braking pressure controller which generates when an emergency braking condition is detected in a vehicle, greater braking force than at its ordinary time. SOLUTION: When ΔPM/ C (curve (2)) which is a changing rate of master cylinder pressure PM/ C (curve (1)) exceeds the first prescribed value α, it is discriminated that an emergency braking operation has been conducted. When ΔPM/ C is the second prescribed value β or lower, it is discriminated that pressure rising change of PM/ C has become gentle and it is discriminated that a brake assist control is necessary. When ordinary control is maintained, wheel cylinder pressure PM/ C starts pressure rising, later than PM/ C (curve (3)). The brake assist control is started (curve (5)) after reaching (time t3 ) the condition that sharp pressure rising can be obtained by starting the brake assist control than by maintaining the ordinary control.
Patent JP-H04332382-A (JP)
Title: Control method of operation in grain drying device
Inventor: NAGAI TAKASHI
IPC: F26B25/00
Filed: 1991-05-07
Abstract: PURPOSE:To permit the detection of the generation of abnormality in an early period by a method wherein the operating informations of respective driers are read by a central control board with a given period upon standard operation while the control of corresponding drier of charging operation is changed preferentially into reading system upon charging operation. CONSTITUTION:A plurality of grain driers 3 receive unhulled rice from a charging conveyer 4 into a drying unit 6 and the control of charging, drying, movement of grains, discharging, stopping and the like is effected by a central control board 12. Control signals are transmitted and/or received between the control unit 13 of the central control board 12 and individual control boards 16 while driving signals are outputted from the central control board 12 into the common charging conveyer 4 and the like to effect the drying process of the grains. The central control board 12 is a standard machine reading the operating informations of respective driers with a given period sequentially through serial communication. The central control board 12 is constituted so as to be changeable to read informations of the corresponding driers of charging operation preferentially different from said operating period upon charging operation, in which the charging conveyer 4 and an elevator 7 are operated, to detect the generation of abnormality in an early period and stop the transfer system of the title device.
Patent JP-H05274967-A (JP)
Title: Photoelectric switch
IPC: H01H35/00
Filed: 1992-03-27
Abstract: PURPOSE:To facilitate installation of a photoelectric switch for detecting objects, without deteriorating accuracies in detecting objects. CONSTITUTION:A projecting element 35 which emits red and infrared rays of light simultaneously is mounted on a reflection type photoelectric switch 30. Also, a receiving element 34 for receiving light reflected from detected objects is mounted on the switch 30. A visible light cutting filter 38 is mounted on the front side of the receiving element 34. Then red light is emitted simultaneously with infrared light so that adjustment of optical axes is facilitated. Only infrared rays are employed in detecting objects, so that objects can be detected with accuracy without being affected by the colors of the objects detected and disturbing light.
Patent JP-S59227150-A (JP)
Title: Semiconductor device
Inventor: ISAKA MITSUAKI
IPC: H01L21/761
Filed: 1983-06-09
Abstract: PURPOSE:To enable to grow Si single crystal of a large area by a method wherein a semiconductor substrate and a single crystal semiconductor film are insulated each other by providing a depletion layer forming means on either of said semiconductor substrate and single crystal semiconductor film in such a manner that seed holes provided on an insulating film will be obstructed, thereby enabling to provide a number of seed holes. CONSTITUTION:After the surface of an N type Si substrate 1 has been oxidated, a P<+> region 2 is formed by implanting B using the part which will be turned to seeds as a mask, and an SiO2 film 3 is formed using the Si3N4 as a mask. Said Si3N4 is removed, the substrate 1 is exposed by removing the SiO2 film located on the part to be turned to seeds by performing an etching, and an N-epitaxial layer 4 is grown on the SiO2 film 3. At this time, the width of the seed part of the width d<2Xwidth W of depletion layer 5 is necessary in order to cover the seed part by the depletion layer 5. W can be calculated base on the density of the substrate 1 and the layer 2, the dielectric constant of Si, elementary charge, and absolute temperature intrinsic carrier density. At this time, the N-layer 4 is electrically insulated from the N type substrate 1, and when an element is formed on the N-layer 4, its position selection is unnecessitated, thereby enabling to form the Si single crystal film of large area by providing a number of seed holes on the insulating film by enlarging the seed region.
Patent JP-S5436828-A (JP)
Title: Sheet distributing device
Inventor: HASEBE MITSUO
IPC: B65H5/00
Filed: 1977-08-26
Abstract: PURPOSE: To provide the subject device wherein a voltage is applied to a pickup roll to generate a field, a static electricity is induced to a sheet passing through the field to adsorb the same, thereby accommodating the sheet in high density. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62258436-A (JP)
Title: Cartridge holding device
Inventor: SUZUKI TOYOTOSHI
IPC: G03B17/28
Filed: 1986-05-01
Abstract: PURPOSE:To hold the ferrule part of a cartridge in parallel to the rail of a camera by providing a ferrule contact piece with a front end part which is pressed slidably against the ferrule part of the cartridge, and also energizing the ferrule contact piece elastically in such a direction that the entrance of a cartridge chamber is narrowed down. CONSTITUTION:When the cartridge P enters the cartridge chamber 1a, the front end part 2c of the ferrule contact piece 2b is pushed in the facing part 1d of a camera body 1 by the cartridge P, which is therefore loaded in the cartridge chamber 1a straight without any resistance. Thus, the cartridge P is loaded completely without any resistance. Thus, the cartridge P is loaded completely and then the ferrule contact piece 2b protrudes again to a cartridge guide part and its front end part 2c is pressed against the reverse surface of the ferrule part P1 of the cartridge P, thereby preventing the cartridge P from rotating inward in the cartridge chamber 1a. Further, when a rear cover 4 is closed, a cartridge pressure spring 5 pushes the ferrule part P1 inward and the cartridge P is corrected naturally to its normal position even if loaded in such a state that the ferrule part P1 floats over the rail surface.
Patent JP-S62257989-A (JP)
Inventor: SAIJO HIROYUKI
IPC: C11D1/52
Filed: 1986-05-01
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-S63268488-A (JP)
Title: Variable speed drive device of induction motor
Inventor: HASHII MAKOTO
IPC: H02P27/04
Filed: 1987-04-25
Abstract: PURPOSE:To set the angular position of axis of flux accurate operated by a current model and to improve the variable speed control performance of a motor, by bringing the rotor resistance set point close to the true value of the rotor resistance of the motor. CONSTITUTION:The first operational means 21 operated the component orthogonal to the primary current vector of the primary voltage vector from the primary voltage vector detected from the terminal of a motor, while the second operational means 22 operates the component orthogonal to the primary current vector of the primary voltage vector of a motor from a torque command value, a flux command value, a rotating speed and a motor constant. An adjustment means 23 revises the set point of the rotor resistance, one of the motor constants used in the operation by the current model and the second operational means 22 or any other intermediate operational value obtained in the course of operation process such as a slip frequency introduced from it so that the operational result by the second operational means 22 may coincide with the operational result of the first operational means 21.
Patent JP-S5435848-A (JP)
Title: Manufacturing and working method for stainless sleeve
Inventor: SAIGA YOSHINORI
IPC: F16C3/02
Filed: 1977-08-26
Abstract: PURPOSE: To obtain the propeller shaft sleeve without carrying out the thermal insert, by heat treating the sleeve material consisting of stainless steel after having worked roughly, then performing the finishing working to the inner circumfernece, pressing to the main shaft, applying the working to the outer circumfernece and tightening the sleeve with the residual stress. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08294501-A (JP)
Title: Artificial joint
Inventor: DOI KENJI
IPC: A61F2/30
Filed: 1995-04-26
Abstract: PURPOSE: To provide an artificial joint designed to allow a bone head to be easily press fitted into an inner cup and to substantially prevent the removal of the bone head from the inner cup after the press fitting. CONSTITUTION: This artificial joint is formed by press fitting the bone head of the artificial bone into the recessed part of the polyethylene(PE) inner cap of a bipolar type cup consisting of a metallic or ceramic outer cup, the PE inner cup and a metallic stop ring. A PE auxiliary ring 8 is fitted into a groove 7 formed at the outer peripheral wall of the edge of the PE inner cup 5 after the bone head 2 of the artificial bone is press fitted into the recessed part of the PE inner cup 5.
Patent JP-S5227209-A (JP)
Title: Pcm group transmission relay system
Inventor: MOCHIDA YUUKOU
IPC: H04L25/02
Filed: 1975-08-26
Abstract: PURPOSE:To obtain PCM group transmission relay system with compact, low cost and low electric power consumption.
Patent JP-S5726985-A (JP)
Title: Ultrasonic wave transducer
Inventor: OBARA HIROSHI
IPC: H04R17/00
Filed: 1980-07-25
Abstract: PURPOSE:To prevent the decrease in sound pressure, by making the thickness of adhesive layer to a given value or less, in a transducer in which a plurality of macromolecular piezoelectric films are bonded with adhesives. CONSTITUTION:Polyfluoridevinylidene piezoelectric films 1, 2 having thin film electrodes 1a, 1b, 2a, 2b are bonded with adhesive layer 3. when a voltage from a high frequency power supply 6 is given between electrodes 1a and 2b, ultrasonic waves according to the pulse are produced. In this case, the lowering in output sound pressure can be made within 3dB, by making the total thickness of adhesives of bonded element less than 30% or less of the entire thickness of the element.
Patent JP-2000293412-A (JP)
Title: Information processor and method for calculating amount of data output to auxiliary storage medium
Inventor: KATO TOSHIHIRO
IPC: G06F12/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To utilize the storage capacity of the auxiliary storage medium to the utmost by performing control so that, when a relevant key is already registered in another table, the amount of data of the record of the relevant key is not added to the total capacity. SOLUTION: The key of a record to be downloaded from an index file corresponding to a file to the auxiliary storage medium 5 is selected and a table which is rearranged in the order of storage to the auxiliary storage medium 5 is generated. The total capacity is initialized to 0 and tables for holding the keys of other indexes relating to the key are initialized. The data capacity needed to download records registered in the table is added to the total capacity. When other keys relating to the key are present in other tables, it is considered that the data capacity relating to other files is already added and then nothing is added to the total capacity; when other keys are absent, other key records are extracted from other indexes, the data capacity of the records is added, and other keys are added to other tables.
Patent JP-H10294755-A (JP)
Title: Information terminal network system
Inventor: MIYAUCHI NAOTO
IPC: H04L12/58
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To use a common use information terminal equipment, such as a telephone set and a computer on a network under an individual environmental condition. SOLUTION: This system has a user key device 54 that stores personal environmental information for each user. In the case of using a terminal such as a telephone set 44, a user information reader 52 which is ancillary thereto, reads a user entry identifier 70 and sends it to an exchange 100 of a communication line network 40. The exchange 100 generates a user location information table 102 denoting a cross reference between the user entry identifier 70 and a telephone number. When a terminal dials the user entry identifier 70, the exchange 100 grasps the location of the user based on the user location information table 102 for connecting the line to the terminal.
Patent JP-H05294892-A (JP)
Title: Production of naphthalenedicarboxylic acid
Inventor: IWANE HIROSHI
IPC: C07C51/377
Filed: 1992-04-22
Abstract: PURPOSE:To efficiently produce high-purity naphthalenedicarboxylic acid good in hue at a good recovery ratio by simply purifying crude naphthalenedicarboxylic acid containing an impurity and a coloring component without using a large amount of an alkali or an acid and water. CONSTITUTION:Crude naphthalenedicarboxylic acid is dissolved in a mixed solvent of an amine with an alcohol and then crystallized to provide a naphthalenedicarboxylic acid amine salt, which is then heated at a temperature above the boiling point of the amine to afford the objective naphthalenedicarboxylic acid, having >=99% purity and good in hue.
Patent JP-H043561-A (JP)
Title: Time designation connection system
Inventor: AOYAMA TAKASHI
IPC: H04M3/533
Filed: 1990-04-20
Abstract: PURPOSE:To offer various kinds of time designated connection service to an in-network accommodated subscriber economically by registering a time designated connection service request from a subscriber and connection control information to a specific station in a line exchange network and applying prescribed connection to the specific station based on the connection control information at the arrival of the connection designated time. CONSTITUTION:An exchange 10 accommodating subscriber terminal equipments 50-53 in a same line exchange network and an exchange 11 as a specific station are connected directly or indirectly via speech trunks 54, 55 and common line signal devices 60, 61. The exchanges 10, 11 include switches 20, 21, the speech trunks 54, 55, sound sources 70, 71, memories 40, 41, central controllers 30, 31, and the common line signal devices 60, 61. When the connection control information registered from the subscriber to the specific station 11 is a caller subscriber terminal number, the caller subscriber terminal equipment is called under the control by the specific station at the connection designation time. Thus, various time designated connection services to the line exchange accommodation subscribers are offered economically.
Patent JP-H08262092-A (JP)
Title: Inspection method for liquid crystal display cell
Inventor: TAKAHASHI ISAMU
IPC: G02F1/1368
Filed: 1995-03-23
Abstract: PURPOSE: To discriminate whether the state of various liquid crystal display cells is normal or not by obtaining the integrated value of the difference between the discharge output of a first step and the discharge output of a second step, or obtaining the difference of the integrated values of both the discharge outputs. CONSTITUTION: In the first step, a TFT is turned ON in an active color-LCD array using the TFT at the stage in which a liquid crystal is not injected, and a pixel auxiliary capacitor CS and a pixel capacitor CLC corresponding to electrodes are charged. Then, after the TFT is turned OFF and held in a charging state, the TFT is again turned ON, the capacitors are discharged through a resistor Rg connected to a ground side via the source and the drain of the TFT, and the discharge output is measured by an inspecting unit 11. In the second step, the liquid crystal is injected, the TFT is turned ON, OFF and the charge and the discharge based on it are measured similar to the first step in the LCD using the TFT after it becomes the display cell, the integrated value of the difference of the discharge outputs in the first and second steps is obtained, and the cell is discriminated.