baber/WOPTO huggingface dataset:
Patent JP-S62286590-A (JP)
Title: Chlorine injection apparatus
Inventor: NAKADA AKIRA
IPC: C02F1/76
Filed: 1986-06-04
Abstract: PURPOSE:To prevent the generation and adhering of shellfishes, by providing not only a rotary shaft to an injection device but also jet orifices to the vertical pipe rotating around said rotary shaft and rotating said rotary shaft by the pressure of a chemical solution injected to uniformize the distribution of the chemical solution. CONSTITUTION:The chemical solution prepared in a chemical solution preparing apparatus 9 is sent to an injection device by the pressure of a pressure pump through a transport pipe 7 and a check valve 8 and continuously injected from jet orifices 6 by said pressure. The injection device begins to rotate by said injection pressure and injects a chemical solution onto the same circles each having a center coinciding wit the center axis connecting a rotary joint 4 and a lower rotary joint 5. The injected chemical solution is uniformly distributed throughout a water channel 10 and carried by a stream 11 to continuously flow to the downstream side and sufficiently mixed with water in the water channel 10 to be distributed over the entire area of the water channel. The circular motion of the injection device in the water channel 11 as a whole is performed smoothly and the adhering of shellfishes to the inner surface of the water channel is prevented.
Patent JP-S63293209-A (JP)
Inventor: UEDA TAKAYOSHI
IPC: E01H5/10
Filed: 1987-05-27
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-H07310369-A (JP)
Title: Method and structure for jointing steel post and steel beam
Inventor: HAKIRI MICHIO
IPC: E04B1/24
Filed: 1994-05-18
Abstract: PURPOSE:To joint effectively in a simple structure not by relying on a prior art joint method which covers a joint work between a steel post and a steel beam which comprises an on-site welding type, a joint one piece bracket type, and a mechanical joint type since each of them is unsatisfactory in terms of productivity. CONSTITUTION:A one piece bracket type steel post 1 to which a bracket 6 and a gusset plate 7 are installed so as to arrange a steel plate to shape up an H-shaped steel beam 9, and span the steel beam 9 easily, is prefabricated. The steel post 1 is vertically inserted between upper and lower posts 8 and then the steel beam 9 is installed to the posts. At first, its web 12 and a lower flange 11 are jointed with bolts and then an upper flange 10 is automatically welded and jointed in one piece.
Patent JP-S617692-A (JP)
Inventor: KIMATA KENROU
IPC: H05K3/40
Filed: 1984-06-21
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-H04332967-A (JP)
Title: Level controller
Inventor: TANAKA MASATO
IPC: G11B20/04
Filed: 1991-05-02
Abstract: PURPOSE:To perform a level control having a high resolution by regulating an input signal by an attenuator in a rough range, digital-converting it, and level-controlling it by a digital multiplier. CONSTITUTION:When a 10-bit level control operation data SLC is, for example, supplied to a control unit 14, a first signal of them such as three more significant bits are supplied from a more significant bit control unit 14A to an attenuator 11, and a level of the input signal is roughly regulated at eight ways of levels by the attenuator 11 in a level controller 10. Further, a second signal of them such as seven less significant bits are supplied from a less significant bit control unit 14B to a digital multiplier 13 as a coefficient value, and output level data is finely regulated at a level difference of, for example, 1/2<7>. With the constitution, since a level control having high resolution is conducted, an output level can be finely controlled.
Patent JP-H0770039-A (JP)
Title: Herbicide
Inventor: CAIN PAUL ALFRED
IPC: C07D295/192
Filed: 1994-05-18
Abstract: Herbicides derived from 2-cyano-1,3-diones have the formula: <CHEM> in which R, R<1>, R<2>, R<3>, R<4> and R<5> are as defined in the description. The compounds are intended for use against dicotyledonous and monocotyledonous weeds by pre- and/or post emergence application.
Patent JP-H05297335-A (JP)
Title: Method and device for cleaning substrate
Inventor: TOGAWA FUSASHI
IPC: B08B11/00
Filed: 1992-04-21
Abstract: PURPOSE:To securely and efficiently remove contaminants on the surface of a long flexible substrate which is used as the substrate of a liquid crystal display panel, etc., and has an electrode on at least one surface. CONSTITUTION:The long flexible substrate K is rolled to form a feed roll 11 and the substrate K is sent from the feed roll 11; while the substrate is wound around a take-up roll 17, brush cleaning B is continuously performed as a cleaning process from one end side to the other end side of the substrate K and then ultraviolet-ray irradiation cleaning D is continuously performed from one end side to the other end side of the substrate K.
Patent JP-2000051679-A (JP)
Title: Reactor tube loading apparatus
Inventor: HARPER JAMIE STEWART
IPC: B01J10/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a simpler and versatile loading system for a multitube reactor. SOLUTION: In a loading apparatus distributing solid particles to a multitube reactor wherein reactor tubes are held substantially vertically by upper and lower tube plates, the loading apparatus 1 includes a plurality of separated polygonal (trianglar, tetragonal or hexagonal) plates 8 and each of the polygonal plates has 1-30 holes 11 and each of the holes 11 corresponds to one reactor tube 3 and has a diameter 95% or less of the inner diameter of each reactor tube 3 and 1.1 times or more the max. diameter of a single particle to be charged. The polygonal plate 8 has the fixing means for holding the hole 11 corresponding to each reactor tube 3.
Patent JP-S5752107-A (JP)
Title: Resin-immersed molded coil
Inventor: ITOU YOSHIHIRO
IPC: H01F27/32
Filed: 1980-09-16
Abstract: PURPOSE:To improve the insulating and moisture resistance characteristics of a resin-immersed molded coil by using a bare conductor for a conductor, disposing the bare conductor and hollow sleeve formed by weaving fibrous material in parallel, winding them and immersing it with resin. CONSTITUTION:A hollow sleeve 11 formed by weaving high strength fibrous material or the like, e.g., glass fiber or the like on a bare conductor 10 made of copper or the like is laid on an insulating cylinder 9 made of epoxy glass or the like, is simultaneously wound axially in parallel, and the first layer is formed. Interlayer insulating material 13 of necessary thickness having good immersion property, e.g., Nomex non-waven fabric or the like is diposed on the first layer, thereby forming the second layer, and necessary number of layers are similarly formed, thereby forming a coil. After immersion resin, e.g., epoxy resin or the like is immersed in vacuum in the coil, excessive resin is removed, the coil is then thermally cured while being rotated. In this manner, the resin can be sufficiently immersed, thereby improving the insulating and moisture resistance characteristics and reducing the size and weight.
Patent JP-S63295116-A (JP)
Title: Detecting method and its device for existence of workpiece by vice unit in cutting machine
Inventor: NAKANO KOJI
IPC: B23Q17/00
Filed: 1987-05-27
Abstract: PURPOSE:To detect the existence of a workpiece easily with no adjustment in no relation to a kind of the workpiece and its size, by actuating a fluid cylinder while advancing a movable vice jaw to clamp the workpiece and detecting a cylinder internal pressure in the preset time. CONSTITUTION:A control unit 105, which actuates a solenoid SOL2 of a solenoid hydraulic selector valve 73 connecting a port P with a port B, supplies pressure oil from an oil hydraulic pump 81 to a chamber 63 of a hydraulic cylinder 41 via an oil pipe 67, moving a movable vice jaw 39 to the right simultaneously actuating a timer 107. When a pressure switch 103, connected halfway the oil pipe 67, reaches the preset pressure or more in the preset time, a workpiece W is detected existing between the movable vice jaw 39 and a fixed vice jaw 37. While after the preset time, when the pressure switch 103 reaches no predetermined pressure or more in the preset time of the timer 107, the workpiece W is detected not existing.
Patent JP-H09311349-A (JP)
Title: Liquid crystal display element
Inventor: NAKAJIMA YASUSHI
IPC: G02F1/1335
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To display a quality picture in which a defect due to a discrimination is not present by providing a lacked part facing to the outside of an edge part of the upstream side of the orientation processing direction of an oriented film being on the peripheral part in peripheral parts of pixel electrodes on a counter electrode to prevent the oblique electric field of the neighborhood of the edge part of the pixel electrode form being generated. SOLUTION: A lacked part 18a in which an area facing to an oriented film being on the peripheral part in peripheral parts of respective pixel electrodes provide on the inner surface of a rear side substrate 1, in short, the edge part of the up-stream side of the orientation processing direction of the oriented film 15 provided on the rear side substrate 1 and its outer peripheral part is lacked is provided in a counter electrode 18 to be provided on the color filter 17 formed on the inner surface of a front side substrate 2. It is desirable that the lacked part 18a of the counter electrode 18 is formed to be a wide width wider than at least the width of the area between the signal line 11 of the upstream side of the orientation processing in signal lines 11 of both sides of the pixel electrode 3 and the edge part of the pixel electrode 3.  When the laked part 18a of the counter electrode 18 is formed to be the wide width in such a way, the oblique electric field is prevented from being generated more effectively.
Patent JP-S5253830-A (JP)
Title: Preparation of optically active benzyl alcohol derivatives
Inventor: IKEZAKI MUNEKATSU
IPC: C07C217/60
Filed: 1975-10-25
Abstract: PURPOSE: 1-α-(3,4-Dimethoxyphenetylaminomethyl)-4-hydroxybenzyl alcohol hydrochloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02306611-A (JP)
Title: Semiconductor integrated circuit device forming wafer
Inventor: TAKEDA TADAO
IPC: H01L21/822
Filed: 1989-05-22
Abstract: PURPOSE:To increase the yield at which semiconductor integrated circuit device forming chips are manufactured by making the area occupied by a semiconductor integrated circuit device narrow in a region on a device forming wafer where forming yield is low as compared with a region where formation yield is high. CONSTITUTION:On a semiconductor integrated circuit device forming wafer W, the area occupied by a semiconductor integrated circuit device in a region ZM, where semiconductor integrated circuit device forming yield is low, is made narrow as compared with the area occupied by a semiconductor integrated circuit device in a region ZH where the semiconductor integrated circuit device forming yield is high. Hence, when the total region of a semiconductor integrated circuit device forming wafer is considered, the forming yield of semiconductor integrated circuit device can be increased, even in the case where the area of the semiconductor integrated circuit device forming wafer W is wide. Thereby yield at which semiconductor integrated circuit device forming chips capable of being used as acceptable products are obtained from the semiconductor integrated circuit device forming wafer W can be increased.
Patent JP-S617477-A (JP)
Title: Higher harmonic analysis type leaked current detection apparatus
Inventor: SASAYAMA TAKESHI
IPC: G01R31/02
Filed: 1984-06-21
Abstract: PURPOSE:To facilitate the handling of the titled apparatus by the wt. reduction and miniaturization thereof and to prevent erroneous operation based on the effect of a current due to the electrostatic capacity of a circuit, by erasing the fundamental wave and fifth harmonic wave of an earth current by a current in an opposite direction. CONSTITUTION:A fundamental wave indicator 4 is connected to the secondary side of the transformer 2 provided to the earth wire of a power source transformer 1 through a fundamental wave band-pass filter 3 and a fifth harmonic wave indicator 6 is further connected thereto through a fifth harmonic wave band-pass filter 5. Further, an electrostatic battery 10 equivalent to the electrostatic capacity of a circuit and a resistor 9 equivalent to the insulating resistance of the circuit are respectively connected to the voltage regulators 11, 12 of an autotransformer 13. When the indication of each ammeter is an inverse phase, the voltage regulators 11, 12 are adjusted while a lighting/erasing lamp 7 is observed and, if the values of the indicators 4, 6 come to zero, the current due to the insulating resistance of the circuit is indicated on a leakage ammeter 8 and the insulating resistance of the circuit can be calculated.
Patent JP-H0426007-A (JP)
Title: Read-protected memory card
Inventor: KAKIMOTO KOJI
IPC: B32B7/02
Filed: 1990-05-18
Abstract: PURPOSE:To permit only a specific person to read data by a method wherein normal data can be read only when a pass number equal to that stored at the time of data write-in is stored in a latch circuit at the time of reading out the data. CONSTITUTION:A latch means 5, first and second exclusive OR circuits 6,8 and first and second three-state buffers 7,9 are provided. A pass number of a specific IO address of a CPU is written to latch the pass number, logic operation of data written into a memory device 3 via a data bus and latched data is performed between respective bits, the logically operated data is written into the memory device 3, logic operation of data read out from the memory device 3 and the latched data is performed between the respective bits, and the logically operated data is output to the CPU via the data bus. This allows a specific user only to read the data.
Patent JP-S5462270-A (JP)
Title: Method of preventing plastic molded products from water dropping
Inventor: IIZUKA KAORU
IPC: C08J7/04
Filed: 1977-10-28
Abstract: PURPOSE:Molded products of plastics are covered with a specific sorbitol fatty acid ester to impart durable hydrophilic nature to the products, thereby preventing moisture condensation and water dropping in refrigerators. CONSTITUTION:Molded products of plastics with a plurality of grooves such as grooved ceiling 5 beneath thermal insulating plate 4 between freezing box 2 and refrigerating box 3 in a refrigerator 1 are coated with a sorbitol fatty acid ester of 2-10 HLB to form coating films of 0.01-100 micron thickness. The inclination of the grooved ceiling is sufficiently 5-10 deg..
Patent JP-S62286680-A (JP)
Title: Butt welding method for aluminum thin plate
Inventor: TAKENO SHINJI
IPC: B23K26/21
Filed: 1986-06-03
Abstract: PURPOSE:To improve the welding quality and the yield of a product by bringing an end tab and a side edge of an end part of a base metal thin plate to tack welding continuously, and subsequently, cutting down linearly a part containing a defect, etc. and executing regular welding, and removing the end tab. CONSTITUTION:Against base metal thin plates 11, 12 of Al, etc., and tabs 13, 14 are placed on the same level, the side edge of the end part of the thin plates 11, 12 and the side edge of the end tabs 13, 14 are tacked by fusion welding, and beads 15, 16 are formed. Subsequently, a part of 2w width containing defective through-holes 17, 18 is cut down linearly extending over plates 11, 12, 13 and 14, and a groove is formed in cut positions 21, 22. In this groove part, a regular weld bead 23 is formed, and thereafter, the end tabs 13, 14 are cut and removed along the side edge of the thin plates 11, 12. According to this method, the defective parts 17, 18 which are generated at the time of tack welding are removed in advance and the regular welding is executed, therefore, the welding quality and the yield of a product are improved.
Patent JP-H01297947-A (JP)
Title: Automatic collation system for subscriber
Inventor: SUGIYAMA MASAAKI
IPC: H04M1/2745
Filed: 1988-05-25
Abstract: PURPOSE:To confirm accurate reception of a telephone exchange by allowing the telephone exchange to return a received dial number and allowing a subscriber terminal equipment to collate the returned dial number and the dial number information stored and to display the result. CONSTITUTION:When a dial number is sent from a subscriber terminal equipment 1, a telephone exchange 6 uses a dial number receiver 7 to receive it, the received dial number is sent to a central controller 9 and stored in a main storage device 10. Upon the receipt of the dial number with a required digit number, as soon as the central controller 9 enters the exchange connection to a called party, the central controller 9 makes a connection in a way that the dial number information received from a number information selection device 8 is returned to the subscriber terminal equipment 1 to send dial number information and the subscriber terminal equipment 1 receives the information by a reception circuit 5. The received dial number information is collated with a sent dial number stored already by a storage collation display device 4, the propriety being the result of collation in displayed and it is informed to a caller in an alarm tone.
Patent JP-S5921337-A (JP)
Inventor: NAGAREI SHIYOUJI
IPC: A22C17/00
Filed: 1982-07-26
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-S62284929-A (JP)
Title: Fuel injection quantity control device for fuel injection pump
Inventor: SAITO ATSUSHI
IPC: F02D1/02
Filed: 1986-06-03
Abstract: PURPOSE:To optionally control the injection of fuel by providing check valves in between plural fuel pressurizing chambers and an overflow passage respectively and opening and closing the low pressure side outlet port of said overflow passage in accordance with the operating condition of an engine by means of one solenoid valve. CONSTITUTION:An overflow passage 11 is commonly used for plural fuel pressurizing chambers 1a-1n, and check valves 12a-12n are provided in between the overflow passage 11 and the bypass ports 13a-13n of the fuel pressurizing chambers 1a-1n respectively. A solenoid valve 14 is provided in between the overflow passage 11 and its low pressure side outlet port 15 and is controlled by a control part 21 to open and close the low pressure side outlet port 15, thereby, regulating the injection timing and injecting quantity of fuel. A fuel cam reference signal and an engine speed signal from a revolution sensor 35 as well as various informations on an engine operating condition are sent to the control part 21. Thereby, fuel injection from each fuel pressurizing chambers 1a-1n can be optionally controlled by the electric means of opening and closing the solenoid valves A, B.
Patent JP-H10276440-A (JP)
Title: Method and device for predictively encoding shape information of video signal
Inventor: CHUNG JAE WON
IPC: H04N19/50
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve compression encoding efficiency by comparing current shape information with previous shape information and encoding the current shape information only when change between both information is more than a prescribed reference value. SOLUTION: With respect to the current shape information and the previous shape information impressed from the outside, an error value calculating part 72 calculates error values with respective pixel values as references. Then, an encoding determination part 74 determines whether or not encoding is to be executed with the error calculated by the error value calculating part 72. For example, the current shape information is compared with the previous shape information in a pixel unit when there are a lot of pixels changed from the reference value, it is encoded, but in the other case, it is not encoded and the previous shape information is used to reproduce the current shape information.  According to whether the error value determined by the encoding determination part 74 is larger than the reference value, or not, a mode transmission part 3 transmits one bit, and when the compared error is larger than the reference value, for example, one bit is transmitted to a shape information encoding part 76, but when the error is smaller than the reference value, no bit is transmitted.
Patent JP-H06338150-A (JP)
Title: Information recording and reproducing device
Inventor: SAWADA TORU
IPC: G11B21/02
Filed: 1993-05-31
Abstract: PURPOSE:To obtain an information recording and reproducing device, which can suppress the generation of a bending in attachment of a guide shaft, has the excellent track sending accuracy and can deal with the device thin. CONSTITUTION:Protruding parts 13 and 14 are provided on both a seat surface of a chassis 2 and a shaft keeper 11. The positions of the protruding part 13 on the side of the chassis 2 and the protruding part 14 of the shaft keeper 11 are made to agree with the approximately same outer surface of a guide shaft 9 without deviation in the axial direction. Thus, the generation of bending moment is suppressed.
Patent JP-S5463294-A (JP)
Title: Thermal head
Inventor: NIIMI AKIRA
IPC: B41J2/335
Filed: 1977-10-28
Abstract: PURPOSE: To raise the oxidation resistance, the stability of resistance value, and resistivity by forming LaB 6  theremogenous resistor by electronic beam deposition or sputtering and then by covering it with a protective layer with a conductor.  
     CONSTITUTION: The surface of the base plate 1of ceramic glass, grazed ceramics, etc., is covered with the LaB 6  thermogenous resistor 2, the electric conductor 3 of Al, Au, etc., for power supply, and the protective layer 4 of SiO 2 , Ta 2 O 5 , Al 2 O 3 , MgO, etc., or a multilayer of these, for protecting the resistor 2 and the conductor 3. The formation of LaB 6  film is made by electronic beam deposition or sputtering. The heating of the base plate being processed for forming the film at 200 to 500°C makes the adhesiveness of the film better, and also the heating of the base plate covered with the film at 200 to 650°C brings on the regulated and stabilized resistance value. The sputtering is made in Ar gas of a 10 -3  to 5×10 -1  Torr when the target used is LaB 6  or La and B, but in a mixed gas of Ar and diborane when the target is La alone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5356453-A (JP)
Title: Anticorrodible chain
Inventor: KATAYOSE MOTOYUKI
IPC: F16G13/02
Filed: 1976-10-29
Abstract: PURPOSE:To obtain chain to capacitate resistance especially to corrosion by corrosive liquid and to wear by deposits in a conveyor chain to transfer deposits in corrosive filthy water.
Patent JP-2000321566-A (JP)
Title: Liquid crystal display device
Inventor: KINOSHITA SHINGEN
IPC: G02F1/13357
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device in which quantity of light transmitting through a liquid crystal panel can be increased. SOLUTION: A light-reflecting layer 116 is applied on the back light 200 side of a black matrix 109 so that the light emitted from the back light 200 to irradiate the black matrix 109 is reflected by the light-reflecting layer 116 to return to the back light 200 side. Thereby, since a part of light conventionally absorbed by a black matrix can be passed through the image display side of the liquid crystal panel, an excellent effect to increase the quantity of light passing through the liquid crystal panel is obtd.