baber/WOPTO huggingface dataset:
Patent JP-S6067508-A (JP)
Title: Polymerization of olefin
Inventor: FUJITA KATSUMI
IPC: C08F4/60
Filed: 1983-09-22
Abstract: PURPOSE:A high active catalyst which is composed of a solid component containing Mg, Ti, halogen and an electron donor, of an organoaluminum compound, halogen-containing organoaluminum compound, electron donor and an aromatic ester is used to produce the titled polymer of high stereoregularity. CONSTITUTION:The polymerization or copolymerization of olefins is conducted in the presence of a catalyst which is composed of (A) a solid component containing Mg atoms, Ti atoms, halogen atoms and electron donors, (B) an organoaluminum compound of the formula: R<1>R<2>R<3>Al (R<1>, R<2>, R<3> are 1-20C alkyl, alkenyl, cycloalkyl, aryl, H), (C) an organoaluminum compound of the formula: R<4>3-nAlXn (R<4> is 1-20C alkyl, cycloalkyl, aryl; X is halogen; n>=1), (D) an electron donor containing nitrogen, sulfur, oxygen or phosphorus atom and (E) an aromatic ester to obtain the objective polymer.
Patent JP-S6066574-A (JP)
Title: Picture processing device
Inventor: TANIOKA HIROSHI
IPC: H04N1/40
Filed: 1983-09-22
Abstract: PURPOSE:To reproduce a picture with high fidelity without generating sudden changes from white to black in the reproduced picture by providing plural different binary coding devices that binary-code the same picture element data and an arithmetic unit that calculates binary-coded data according to the state of picture. CONSTITUTION:The average value of output of measuring circuits 1 and 2 for highest density and lowest density is compared with a reference value B by a circuit 12, and the result of judgement R2 of ''1'' or ''0'' is obtained according to whether it is blackish or whitish. Judgement of this picture area is made at the time of completion of scanning of 4 lines and latched in an RAM13. A judging device A1, slice binary coding circuit 6, a dither processing circuit 7 and RAM8, 9 are the same as before. Swtiches Sa, Sb, Sc are operated by outputs of gate circuits 14, 15, 16 respectively. By this constitution, output data when the switch Sa is turned on (picture area is blackish binary picture area), edge of black information is emphasized as compared with one which is simply subjected to dither process. In the output when the switch Sb is turned on, edge of white information is emphasized as compred with one which is made simply subjected to dither process. When the switch Sc is turned on, data Dd are outputted as they are.
Patent JP-H0338214-A (JP)
Title: Gas sorption machine
Inventor: KUBO TOYOJI
IPC: F24F3/14
Filed: 1989-07-06
Abstract: PURPOSE:To operate a gas sorption machine always with optimum sorption efficiency by sensing pressure loss of gas to be treated in the front and rear surfaces of a treatment zone of a gas sorption rotor and converting the same into an electrical signal and controlling the number of rotations of the rotor. CONSTITUTION:A gas sorption rotor 2 having a number of small through-holes provided from one end surface all through the other end surface of a cylinder and with a gas sorption agent exposed on the respective small through-holes is rotatably journaled. As the rotor 2 rotates, gas 9 to be treated and gas 10 for regeneration are passed alternately through the treatment zone 5 of the rotor 2 and the regeneration zone 6. The number of rotations of the rotor 2 is controlled in accordance with the pressure difference between a flow inlet to the rotor 2 and a flow outlet out of the rotor 2 for said gas to be treated or the gas for regeneration. As a result, a gas sorption machine can be operated with the number of rotations having the highest sorption efficiency.
Patent JP-2000332875-A (JP)
Title: Box for mounting interphone slave set and device obtained by integrally molding slave set part and box part to be embedded to building
Inventor: MUTSUBE KOSHI
IPC: H04M9/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a box for mounting an interphone slave set where the front side of the box is open, the slave set is fixed to the depth of the box and then embedded in a building. SOLUTION: Edges of a front side 6 of a box 1 whose front side is open are embedded in building 3 while being nearly flush with an outer face 5 of the building 3 and a slave set 2 is fixed to the depth of the box 1. Since the slave set or a slave set section is not exposed, the slave set or a slave set section is not in direct contact with rain and snow. Thus, deterioration in the insulation due to water, rusting due to corrosion and a damage to a moving part can be prevented.
Patent JP-H0223684-A (JP)
Title: High frequency laser oscillator
Inventor: SUGATA FUMIO
IPC: H01S3/097
Filed: 1988-07-12
Abstract: PURPOSE:To realize an electron density distribution of axial symmetry which is high at the axis and to acquire a high quality laser beam mode by changing a shape and a position of a slit of an insulator which is provided inside a counter electrode. CONSTITUTION:When a high frequency voltage is applied to opposed electrodes 2, 3 from a high frequency power source 4, high frequency discharge generates inside a discharge tube 1 and excites an excitation medium. Since insulators 24, 25 are provided inside the opposed electrodes 2, 3 through the discharge tube 1, discharge is carried out only between slits 26, 27. As the discharge proceeds centering the tube shaft through the slits 26, 27 in direction of tube shaft center, the discharge direction changes between both side edge positions of the opposed electrodes 2, 3. Therefore, an electron density distribution in x- and y-directions which is averaged in shaft center direction of the discharge tube 1 is high at a radial center which is a shaft center section of the discharge tube 1 and enables production of a high quality laser beam mode.
Patent JP-2001000904-A (JP)
Title: Method and apparatus for application, plasma display, and method and apparatus for producing member for display
Inventor: KITAMURA YOSHIYUKI
IPC: H01J11/22
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To move piping connecting an applicator with a coating liquid supply means simultaneously, to move the piping smoothly and surely, to prevent the deterioration of application accuracy due to the deformation of the piping, and to obtain a high quality plasma display in high productivity by moving the applicator and the supply means simultaneously. SOLUTION: A die coater has a mounting table fixed to a base 201, a gate- shaped frame 202 for holding a die 40 through a vertically moving mechanism, a linear bearing 204 for guiding the frame 202 along a rail 206 on the base 201, and others. The extension/contraction of a linear actuator 238 is adjusted to made the discharge opening face 74 of the die 40 parallel to the suction face of a fixed mounting table. After that, a suction valve 243 is closed, a discharge valve 244 is opened, and a coating liquid is supplied from a quantitative pump 242 to the die 40 to apply the liquid on a substrate on the suction face. In this process, a coating liquid supply unit 240 is moved simultaneously with the die 40 so that the frame 202 can move without being hindered by each piping 248, 249.
Patent JP-S6066390-A (JP)
Title: Semiconductor storage device
Inventor: IRIKITA SHIGEYOSHI
IPC: G11C11/34
Filed: 1983-09-21
Abstract: PURPOSE:To shorten the polling time of a word line and to improve an operation speed by connecting a discharging transistor (TR) and making high discharging current to flow only for the switching transient time of selecting state of word lines. CONSTITUTION:For the transient time turning word driving inputs I1, I2 to low and high levels respectively and turning the word lines WT311, WT312 to non- selected and selected state respectively, the line WT311 is gradually discharged as compared to the polling of the input I1. The potential waveforms of nodes B1, A1 which are obtained by level-shifting the potential of the word line WT311, the input I1 respond also to the discharge and the TRQ341 is turned off. Consequently, the discharging TRQ321 is turned on by the rise of the node C1 to the high level and the word line WT311 is rapidly discharged by discharge current ID and the potential is rapidly dropped. Thus, the polling time of the word line at the non-selection is shortened and the speed of the switching operation from selection to non-selection is improved.
Patent JP-2000008322-A (JP)
Title: Current straightening structure between bridge piers
Inventor: HATAKEYAMA SUSUMU
IPC: E01D19/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the turbulent flow itself of a water current by making the water current colliding against a bridge pier to be separated flow smoothly in its separated direction. SOLUTION: A foundation 24 is formed on a river bed between both bridge piers 10, 11 serially arranged in a direction W of a water current. A pair of straightening walls 15 confronting in a direction the same as that of the water current is formed of a straightening plate 17 installed between both the bridge piers so that both its ends may severally come into contact with both the bridge piers and sandwichedly hold both the bridge piers in the upper part of the foundation 24. Thus a current straightening structure between bridge piers is composed so as to block up between both the bridge piers with a top plate 16 mountedly fixed to the tops of both the straightening walls 15.
Patent JP-H0710807-A (JP)
Title: Production of 5-oxoheptanoic acid ester derivative
Inventor: TERAJIMA ATSURO
IPC: C07C67/303
Filed: 1993-06-23
Abstract: PURPOSE:To simply produce the subject compound useful as a key synthetic intermediate for HMG-CoA reductase inhibitor by reducing a heptenoic acid ester derivative in an alcohol solvent in the presence of a phenol by using metal magnesium. CONSTITUTION:A (1S, 2S, 4aR, 6S, 8S, 8aS, 3'R)-3'-oxy-7'-[1, 2, 4a, 5, 6, 7, 8, 8aoctahydro-2-mehtyl-8-oxy-6-[(E)-1-propenyl]-1-naphthalenyl]-5'oxo-6' -hEptenoic acid ester derivative of formula I[R<1> is H or 1-7C alkanoyl; R<2> is H or OH- protecting group; R<3> is 1-5C alkyl, (substituted)alkyl or (substituted)aryl] is reduced with metal magnesium in an alcohol solvent in the presence of a phenol (preferably 2, W6-dichlorophenol) to give a compound of fomula II. The compound of formula II is useful as a key synthetic intermediate for HMG-CoA reductase inhibitor of formula III.
Patent JP-S5963335-A (JP)
Title: Device for opening and closing throttle valve for carburettor
Inventor: IMAI YASUHIRO
IPC: F02D9/02
Filed: 1982-10-05
Abstract: PURPOSE:To absorb shocks and as well to prevent erroneous operation, by disposing a damper device between a throttle lever for opening and closing a throttle valve and a throttle drive lever associated with an engine to be controlled, for regulating the swingable limit of the throttle lever in the decreasing direction of the opening degree of the throttle valve. CONSTITUTION:There is provided a damper device C between an abutment part 39 integral with a throttle lever 38 which is coaxial with the valve shaft 7 of a throttle valve in a carburettor and is driven through a throttle wire 42, and a throttle drive lever 28 integral with a gear 22 which is driven through an engine to be controlled by a control input signal, and as well through a follower arm 24 and a gear 25. The damper device C comprises an adjusting screw 31 screwed into a bent part 29 formed in a lever 28, an abutment element 34 slidable in the axial direction of the screw 31 and a pin 33 projected in an elongated hole 36 formed in the abutment element 34, a spring 34 urging the abutment element 34 toward the abutment part 39. With this arrangement, erroneous operation due to abrasion of the abutment part 39 and shocks by the engine to be controlled, etc. may be prevented.
Patent JP-S6066587-A (JP)
Title: Solid-state image pickup element for ntsc system
Inventor: OOI KAZUNARI
IPC: H01L27/148
Filed: 1983-09-21
Abstract: PURPOSE:To prevent complication of a clock processing circuit and to reduce evil influence to be exerted on other circuits by arranging photodiodes (picture elements) at fixed intervals in the direction of horizontal line, and at the same time, arranging to shift the interval by 1/2 interval for each horizontal line, and setting a horizontal transfer frequency odd number-times a chrominance subcarrier frequency. CONSTITUTION:When looking at the arrangement of photodiodes (picture elements) 21 in the horizontal direction, they are arranged at fixed intervals in each horizontal row. However, they are formed at positions shifted by 1/2 pitch (m/2) for every 1 horizontal line. Accordingly, transfer registers 22 in the direction of column, i.e., vertical direction, are arranged to meander in the direction of column. Each vertical transfer register 22 is connected to a horizontal transfer register 23. Even when there is an omission in horizontal transfer clock in signals obtained from elements constituted in this way, this synchronizes perfectly with a chrominance carrier wave, and the disturbance becomes static and is made difficult to see as a picture.
Patent JP-S6331198-A (JP)
Inventor: IMANAKA YOSHIHIKO
IPC: H05K3/46
Filed: 1986-07-25
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-H07146415-A (JP)
Title: Method for treatment of end point of glass optical waveguide
Inventor: JIEIMUZU FUIRITSUPU RUUSAA
IPC: G02B6/02
Filed: 1994-07-05
Abstract: PURPOSE: To effectively process the end part of a glass optical waveguide by mechanically polishing the optical waveguide, irradiating it with a laser beam thereafter and evaporating the glass of a certain degree at the end part of the optical waveguide. CONSTITUTION: A ferrule 5 formed by ceramic or metal alloy holds the very end part 6 of the optical waveguide. For the ferrule 5 and the very end part 6, water soluble slurry 7 suspended on a polishing wheel 9 is ground or polished by a material 8. After grinding or polishing by a mechanical means is completed, the optical waveguide very end part 6 is processed further by laser beam attenuation, convergence optics and a polishing head light train composed of the optical waveguide very end part. Then, by evaporating the glass of the optical waveguide very end part 6 by irradiating it with the laser beam, the reflectivity of the optical waveguide very end part 6 is lowered.
Patent JP-S6419459-A (JP)
Title: Common bus arbiter
Inventor: SUGANO SATOSHI
IPC: G06F13/36
Filed: 1987-07-15
Abstract: PURPOSE:To stabilize the operation and to improve the efficiency of the whole of a computer system by securing the normal operation of a low-speed device generally having a low priority level without degrading the performance of a high-speed device generally having a high priority level. CONSTITUTION:All of common bus request signals (a) outputted from plural devices connected to a common bus are latched in a bus use request accepting circuit 11 once synchronously with a system clock (b). Fundamentally, the right of bus use is given to a device in a group having a high priority level; but this principle is not absolute, and the right of bus use is given to a device in a group having a low priority level when the value of a low level request detection signal (d) inputted to an arbitrating information switching circuit 13 synchronously with the system clock (b) continues for a certain time. Consequently, the normal operation of the low-speed device having a low priority level is secured without degrading the performance of the high-speed device having a high priority level. Thus, the stable operation is performed without degrading the efficiency of the whole of the computer system.
Patent JP-S5876842-A (JP)
Title: Electrophotographic receptor
Inventor: EBARA JIYOU
IPC: G03G5/043
Filed: 1981-10-30
Abstract: PURPOSE:To obtain an electrophotographic receptor having high optical sensitivity and good charging characteristics, by forming a P-n joining layer consisting of a P type semiconductor layer and an n type semiconductor layer in the electrophotograhic receptor consisting of an amorphous semiconductor layer. CONSTITUTION:In an electrophotographic receptor forming an electrostatic latent image on an amorphous semiconductor layer such as amorphous silicon, the conductive degree of which is changed by light irradiation, the amorphous semiconductor layer is formed with at least >=one layer of P-n joining layer (31) consisting of a P type amorphous semiconductor layer (22) and an n type amorphous semiconductor layer (21). Thus, said receptor consisting of the amorphous semiconductor layers has high hardness, strong abrasion resistance, high heat and humidity resistances and furthermore having substantial charging ability and high optical sensitivity, and a good quality of image is obtained.
Patent JP-S5966026-A (JP)
Inventor: NAKAGAWA HIROMITSU
IPC: H02J7/00
Filed: 1982-10-05
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-S6254232-A (JP)
Title: Liquid crystal device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/133
Filed: 1985-08-08
Abstract: PURPOSE:To obtain the gray scale using an FLC by using LFC as the liquid crystal, projecting and recessing one side electrode, and making finer the multidomain. CONSTITUTION:The upper surface of an electrode 21 of a laminated body 50 and an upper surface 39 of a polyimide resin 27 are formed so that the insulating substance surface and the laminating body surface can be smoothly and continuously constructed after the cure excluding the projected part. Next, as an electrode 23 for reflection of FLC on the whole surface of the upper surface, ITO is formed to the thickness of the average thickness of 0.1-0.3mu by a sputtering method or the electronic beam evaporating method. The ITO constitutes the concave and the convex in the forming of the coat, and the height difference is about 0.2mu. Thus, at the projected place, the distance at the section of the upper side electrode comes to be smaller and essentially, the strong electric field strength can be obtained. Further, the disturbance occurs at the orientating film for the FLC and as the result, the FLC of the multidomain can be obtained.
Patent JP-H0418667-A (JP)
Title: Automatic distribution system
Inventor: ARAIDA HITOSHI
IPC: B65G61/00
Filed: 1989-07-05
Abstract: PURPOSE:To shorten time for performing task, to reduce the number of personnel, and to prevent loading error by automatizing the distribution work. CONSTITUTION:The data of a customer master, merchandise master, and distribution route master are inputted 1, a sales data is inputted 2, and the merchandise master is referred to from the sales data and so as to prepare 3 tabulation records by the date of distribution and by a customer code. From among the tabulation records, a distribution code provided with plural customer codes enabling loading on a truck and the tabulation record of the customer code disabling loading on a truck, are prepared 4 as error records. Further, the distribution record from the error record is prepared 5 as an unloading record. The distribution table determined from the distribution record and the unloading record by distribution route is prepared 6. Next, the distribution table is printed.
Patent JP-2000010662-A (JP)
Title: Computer cooling device
Inventor: MOCHIZUKI MASATAKA
IPC: G06F1/20
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a computer cooling device capable of making a computer main body small in size and light in weight while keeping the cooling capacity of the computer main body and also sufficiently cooling a functional element at the time of operating a computer by an external power source especially in a computer designed regarding portability as important by providing the cooling device at the outside part of the computer main body or attachably and detachably to/from the computer main body. SOLUTION: An air flow passage is provided at a composite cable 11 mounted on a main body 2 of a notebook type personal computer 1 so as to be made attachable and detachable, and compressed air 16 is allowed to flow through the air flow passage to the main body part 2 side, and heat is radiated from the compressed air 16 to air outside the composite cable 11. Then, the compressed air 16 introduced to the inside part of the main body part 2 is allowed to flow through a pore so as to be rapidly expanded and turned into cooling air in a low temperature, and the compressed air 16 is allowed to blow on a CPU 9 being a functional element to cool the CPU 9.
Patent JP-S5965868-A (JP)
Title: Fixation temperature controller
Inventor: UMEDA ARATA
IPC: G05D23/00
Filed: 1982-10-07
Abstract: PURPOSE:To prevent a fault of fixation due to a temperature drop during paper feeding by holding the temperature of a fixation roll higher than set temperature within a specific range during copying operation. CONSTITUTION:The detected temperature output of the fixation roll obtained by a temprature detecting element 9 is compared with a reference value corresponding to temperature higher than the set temperature within the specific range and when the fixation roll does not arrive in this temperature, the output of a comparator 1 is at a high level. Further, an active high-level copy signal 15 allows the outputs of an inverter I1 and a timer 16 to rise in level during the copying operation. The output of an AND gate A2 is inverted to the high level by those high-level outputs, and even when there is not any output passed through a temperature controller 10, a driver 11 responds to the output of an OR gate OR1 during the copying operation to conduct a heater 2 for a specific time. Consequently, the temperature of the fixation roll is held higher than the set temperature within the specific range during the copying operation to prevent the fault of fixation due to a temperature drop during paper passing.
Patent JP-H09300912-A (JP)
Title: Automobile tire with anti-skid device
Inventor: HANABUSA KENJI
IPC: B60C11/01
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an automobile tire having an anti-skid device provided at a side face and pushed out to be used when it is necessary. SOLUTION: An anti-skid device 2 is provided at a side face of an automobile tire 1. At the time of needing anti-skid, an anti-skid part of the tire 1 is pushed out by a separate instrument so as to be higher than the ground plane of the tire and used at the time of traveling on an icy road. At the time of being released, the anti-skid part is put back into a lower position than the ground plane of the tire 1 so as to be for normal road surface travel. The anti-skid device 2 can thereby be switched in a short time without being attached/ detached like a tire chain in a boundary between the icy road and the normal road surface so as to be safe.
Patent JP-S6330807-A (JP)
Title: Optical fiber connector
Inventor: NAKANO YASUHIRO
IPC: G02B6/38
Filed: 1986-07-24
Abstract: PURPOSE:To bring the outside peripheral surface of a ferrule and the inside wall surface of a sleeve to a surface contact extending over the whole surface, after the ferrule has been inserted, so that each contact surface of the ferrule and the sleeve is scarcely flawed, by forming the cross-section of the internal of the sleeve in the state where the ferrule is not inserted, to be that of a boiled rice container (i.e., of an almost-ellipse). CONSTITUTION:A ferrule P is inserted into a sleeve S whose shape has been formed in advance to be a boiled rice container shape, and it is inserted in a state that an outside peripheral surface (p) of the ferrule P has abutted com pletely and uniformly on the inside wall surface (s) of the sleeve S. In order to set the sphericity of the inside diameter of the sleeve S after the ferrule P is inserted, to <=5mum, the surface roughness of the inside wall surface of the sleeve S is to be set at <=0.1Ra. Although the degree of boiled rice container shape (quasi-ellipticity) varies depending on the material and the wall thickness of the sleeve S, for a ferrule made of zirconia ceramic, it is desirable to set the degree of boiled rice container shape to 5-20mum in advance, by taking into consideration the deformation degree after the ferrule is inserted.