baber/WOPTO huggingface dataset:
Patent JP-S58119512-A (JP)
Title: Cleaning apparatus for valve in slurry transportation system
Inventor: JINNO YUKISHIGE
IPC: B65G53/30
Filed: 1982-01-11
Abstract: PURPOSE:To permit perfect cleaning of a slurry feeding valve by connecting a cleaning pipe of which one edge side is connected to a cleaning valve, to the pipe in the vicinity of the slurry feeding valve provided in a feeding pipe, with the other edge side in eccentric state. CONSTITUTION:The center position A of a cleaning pipe 14a is set in essentric state (eccentricity) relative to the center position B of a slurry feeding pipe 15a. As a result a swirly flow in generated in the cleaning water which jets- out into the slurry feeding pipe 15a from the cleaning pipe 14a, and the force for swirling-up soil and sand in the slurry which flows in the slurry feeding pipe is increased, and the soil and sand staying in the pipe arranged between the connection port for both pipes and a slurry feeding valve Sa can be removed completely.
Patent JP-S60148343-A (JP)
Inventor: UEDA KIYOTAKA
IPC: H02K7/00
Filed: 1984-01-11
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-S61160351-A (JP)
Inventor: MURAKAMI MASAMI
IPC: B61B13/00
Filed: 1985-01-09
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-S5594043-A (JP)
Title: Valve mechanism for hydraulic damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/34
Filed: 1979-01-09
Abstract: PURPOSE:To provide flexibility for the damping characteristic of a damper by slidably providing a leaf valve holder at the center of a partition and providing an elastic member for the leaf valve holder to hold the leaf valve at the fluid passage. CONSTITUTION:When a piston 30 is pushed in, a leaf valve 9 is forced to bend thus producing a damping force corresponding the bending of the leaf valve 9. When the pressure is relatively low, the movement of the piston 30 is damped only by the bending of the leaf spring 9. When a pressure exceeding the initial pressure of a spring 15 is applied to the damper, a valve holder 13 is pushed against the spring 15 to move toward an oil chamber 6 together with the leaf valve 9 increasing the fluid passage area so that the leaf valve 9 is relieved from excessive loads.
Patent JP-S58120793-A (JP)
Title: Nickel-chromium alloy plating bath
Inventor: INAZUMI CHIKASHI
IPC: C25D3/56
Filed: 1982-01-08
Abstract: PURPOSE:To obtain an Ni-Cr alloy plating bath giving a dense film by adding tervalent Cr ions, bivalent Ni ions, glycine, NH4Cl, boric acid and a surfactant. CONSTITUTION:This Ni-Cr alloy plating bath contains about 0.5-1.5mol/l tervalent Cr ions resulting from CrCl3 or the like, about 0.2-1.0mol/l bivalent Ni ions resulting from NiCl2 or the like, about 1.5-4.5mol/l glycine, about 1.0- 4.0mol/l NH4Cl, about 0.4-1.0mol/l boric acid and a surfactant. By the bath composition a plated dense Ni-Cr alloy film is obtd.
Patent JP-H06208127-A (JP)
Title: Space light modulator and driving method thereof
Inventor: KATO NAOKI
IPC: G02F1/135
Filed: 1993-01-08
Abstract: PURPOSE:To enlarge the allowable range of the accuracy of clearance to reduce a cost and improve the yield, and to have the self-recoverbility of the layer structure to improve the reliability by using antiferroelectric liquid crystal as the modulating material. CONSTITUTION:Liquid crystal composition of an antiferroelectric liquid crystal layer 14 has a smectic phase at an ordinary temperature, and at the time when electric filed is not applied, the liquid crystal composition has a phase, in which the direction of self-polarization is reversed alternately between layers, and in the case where electric field is applied, the liquid crystal composition has two of a positive and a negative stabilized condition that the direction of self-polarization is aligned opposite to the direction of the electric field. Since the liquid crystal layer 14 has the self-recoverbility of the layer, allowable range of the accuracy of clearance is enlarged. As substrates 11a and 11b, a substrate, which is made of the material at a low cost such as soda glass to be used for ordinary liquid crystal cell, can be used, and the required specification of the surface accuracy thereof is not so strict. A clearance between liquid crystal layers 14 is large and a requirement for the accuracy of the distribution of clearance is small. Yield is therefor improved, and a manufacturing cost is reduced.
Patent JP-H09187929-A (JP)
Title: Ink jet head and production thereof
Inventor: MIYAGUCHI YOICHIRO
IPC: B41J2/16
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To enhance the bonding strength of a base material and a bonding member by a simple process by subjecting the surface of the base material to exposure treatment in the vapor pressure of tetraethyloxysilicate and subsequently applying heat treatment thereto under atmospheric pressure. SOLUTION: An undercoat layer 40 is formed on the bonding surface of the liquid chamber passage forming member of a nozzle plate 15 being a base material and the upper partition wall 17 of the liquid chamber passage forming member composed of a dry film resist is provided thereon. The undercoat layer 40 is formed by subjecting the nozzle plate to exposure treatment in vapor pressure of tetraethyloxysillcate(TEOS) being an under coat material and heat treatment is applied to the undercoat layer. As a result, even if a bonding member is composed of an org. material (e.g; DFR), the bonding strength is enhanced. A vapor atmosphere is usually 100mmHg pressure and the base material is allowed to stand for 5min in a room temp. state to form a film with a thickness of 50-1000Å and this film is heat-treated at 200-400 deg.C for 30min under atmospheric pressure.
Patent JP-H06208339-A (JP)
Title: Information processor
Inventor: MANO HIROYUKI
IPC: G09G3/36
Filed: 1993-01-11
Abstract: PURPOSE:To improve color reproducibility even in the composition with a computer display by coverting gamma-corrected video information of a television and a video into video signal being coincident with the brightness characteristic of liquid crystal before a color correction circuit is composited with the computer display. CONSTITUTION:A color deciding circuit 53 comparates computer display information read-out from a display memory 51 for displaying information with a specified color set in the device and when the information is coincident with the set color, switches a switch-over circuit 56 to the side of video display signal 591. Thus, a synchronizing composite signal which is color-corrected is outputted on the set specified color and the output is inputted to a liquid crystal module 57. Then, when the information are other than the specified color, a computer display signal 590 outputted from a D/A converter 52 is outputted from the switch-over circuit 56 and the output is inputted to the liquid crystal module. At this time, the color correction circuit 55 so converts the inputted video signals that the same brightness as the brightness of a Braun-tube is obtained in the liquid crystal display.
Patent JP-S5388204-A (JP)
Title: Chafing plate of hydraulic machines
Inventor: SHIRATO YOSHIKI
IPC: F04D29/02
Filed: 1977-01-14
Abstract: PURPOSE: To provide the installation of stationary and revolving chafing plate allowing at least one side of this to place the buffer composed of flexible material in absorbing shaft torsion caused by rapid change of starting, stopping operation condition to prevent the seizure damage of chafing surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05256319-A (JP)
Title: Radial bearing
IPC: F16C17/02
Filed: 1993-01-11
Abstract: PURPOSE: To provide a bearing in which the bearing bush is rotated together with the shaft to be supported at a significantly reduced rotation speed to alleviate drawbacks of a stationary bearing bush and a rotating bearing bush in a radial bearing. CONSTITUTION: At least nearly tangentially extending oil supply holes 16 are provided to a bearing housing 10. The oil supply holes 16 are open to an oil chamber 14. A bearing bush 12 has a plurality of notches 17 on the outer surface, and holes 13 extend from the notches towards a lubrication gap 15. At least one side 18 of the notches 17 forms an impinger plane against inflowing oil from the oil supply holes 16.
Patent JP-H06208648-A (JP)
Title: Optical character reader
Inventor: JIN KOJI
IPC: G06K9/20
Filed: 1993-01-11
Abstract: PURPOSE:To provide the optical character reader which can easily return respective separately integrated slips to the state of an original bundle. CONSTITUTION:This device 1 is provided with a recognizing and judging means 5, invalid integration part 7, identifying paper housing part 9, valid integration part 10 and conveying means 11. The recognizing and judging means 5 performs character recognition processing concerning slips 2 separately supplied from the state of the bundle one by one and judges whether the processing is valid or invalid. When it is judged that the processing is valid, the conveying means 11 conveys the slips 2 to the valid integration part 10, when it is judged that the processing is invalid, the slips 2 are conveyed to the invalid integration part 7, and identifying paper 8 is fetched from the housing part 9 and conveyed to the valid integration part 10. Since the identifying paper 8 is constituted so as to be visually identified from the slips 2, the existence of the identifying paper 8 can be easily recognized from the outside even when it is judged that the processing is valid and the paper is sandwiched between the plural slips 2, and the respective slips 2 separately integrated at the respective integration parts 7 and 10 can be returned to the state of the original bundle with the position of the identifying paper 8 as a clue.
Patent JP-S5595450-A (JP)
Title: Timer clocking system of communication controller
Inventor: NAGATOMO NORIAKI
IPC: G06F13/42
Filed: 1979-01-12
Abstract: PURPOSE:To secure the reliability of a timer by allotting part of the processing of one circuit, by separating a timer for communication between one office and its party office from that whose clocking operation is put into effect in response to an input-output request from a processor. CONSTITUTION:Once processor B sends a data input-output request to communication controller A, controller A sets the time, defined by this request, to timer 4 to transmit and receive data. To transfer specific data between its own office and party office within a certain time, controller A sends and receives constant data to and from the party office by using timer 3.
Patent JP-H01183033-A (JP)
Title: Helix type slow wave circuit
Inventor: SHIROKANE MAKOTO
IPC: H01P9/02
Filed: 1988-01-11
Abstract: PURPOSE:To make it possible to obtain an excellent heat radiation property and a stable high output by connecting the part of a dielectric rod other than the attenuation part, and at least one side either a helix or a metal tube. CONSTITUTION:The part of a dielectric rod 3 except the attenuation parts 4, and at least one side either a helix 2 or a metal tube 1 are connected. As the dielectric rod 3, not only aluminum nitride whose heat conductivity is good is used, but also beryllia, boron nitride, or the like is used. As an alloy solder material, a binary alloy or a ternary alloy including an active element such as Ti, Zr, or Hf is used. In such a composition, the heat generated from the helix can be radiated effectively through the dielectric rod and the metal tube.
Patent JP-S58120221-A (JP)
Title: Electrochromic display element
Inventor: KAKIUCHI KOUJI
IPC: G02F1/15
Filed: 1982-01-11
Abstract: PURPOSE:To make the response speed sufficiently fast and to prevent a cell from  damage owing to swelling of an electrolytic liquid at high temp., by constituting an  electrolyte of high molecules swelled by the electrolytic liquid and solidifying said  electrolyte in an electrochromic display (ECD) element. CONSTITUTION:An electrolyte layer 4 in which an electrolyte is solidified with high  molecules swelled by an electrolytic liquid in which the electrolyte such as lithium  perchlorate is dissolved in a solvent such as propylene carbonate, acetonitrile, is placed between a substrate at the display side in which an ITO film and a WO3 vapor-deposited film 3 are formed in turn on a glass substrate 1 and a glass substrate 6 at the  lower side on which a gold vapor-deposited film 5 is disposed. A copolymer of a monomer of high molecules which is soluble in the electrolytic liquid and high molecules to  be insoluble and high molecules in which soluble molecules are cross-linked, are used  as the high molecules. For instance, high molecules to be dissolved such as polyvinyl  acetate, poly(meth)-methyl acrylate and high molecules to be not dissolved such as  polystyrene, PVC and a crosslinking agent such as divinylbenzene are used. By this  way, an ECD cell having the sufficient response speed as compared with the electrolytic liquid and in which the cell is prevented from damage owing to swelling of the  electrolytic liquid at high temp. is obtained.
Patent JP-H09187124-A (JP)
Title: Power steering apparatus in paddy field working vehicle
Inventor: FUJII KENJI
IPC: B62D6/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a power steering apparatus in a paddy field working vehicle capable of adequately changing and adjusting the assisting power strength on steering according to conditions such as hardness of mud in a field. SOLUTION: A paddy field working machine is provided with an assisting strength-adjusting means 16 for changing and adjusting the assisting power strength on a steering handle 9 according to the sensitivity of a vertical motion- controlling of a ground working apparatus placed on a mobile vehicle or the result of the detection by a mud hardness-detecting means for detecting the hardness of mud in a field.
Patent JP-S57117335-A (JP)
Title: Fluidizing apparatus
Inventor: SASAOKA JIROU
IPC: B01J8/38
Filed: 1981-01-13
Abstract: PURPOSE:To obtain the fluidizing apparatus having good control property even in operation under pressure of a simple structure and high safety by a method wherein plural cylindrical blow-in ports having revolving blow-in chambers are provided and revolving motion is imparted to a fluidizing gas before it is blown into a fluidized layer. CONSTITUTION:In fluidizing operation of solid particles, plural revolvable blow- in ports 6 respectively having preliminary blow-in chambers of a fluidizing gas are arranged below a part forming a fluidized layer so as to direct the opening thereof upwardly and the fluidizing gas is sent into the preliminary blow-in chambers while revolving motion is imparted to said gas and sent into the fluidized layer from the blow-in ports to form the fluidized layer by blowing up and solid particles. By this constitution, the height of a furnace can be made low as well as the operation thereof under pressure is easily controlled.
Patent JP-H11201628-A (JP)
Title: Heat insulation case for refrigerator
Inventor: ARAKI KUNINARI
IPC: F25D23/08
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce cost and weight by pouring a material exhibiting specific values of an overall density, a compression strength and a bending strength of a skin layer separated at a specific distance from an urethane pouring port in the case of manufacturing a heat insulation case by filling a hard urethane foam in a space, thereby obtaining a suitable strength with a small filling amount. SOLUTION: In case of manufacturing a heat insulation case 1 by filling a hard polyurethane foam (hereinafter referred to as an urethane) using a mixed foaming agent of a cyclopentane and a water in a space formed between an outer case and an inner case of the refrigerator, a material having an overall density of a skin layer of the urethane separated at least at 500 mm or more from an urethane pouring port 4 of 34 to 37 kg/m<3> , a compression strength of 0.1 MPa or more and a bending strength of 0.4 MPa or more is poured in an amount of 30 to 35 g/L to an inner volume. As a polyol component of the polyurethane foam to be used, it is preferable to contain 60 pts.wt. of more of a component having a low cyclopentane solubility. Thus, the heat insulation material in which both the low density and high strength can be compatible is obtained.
Patent JP-S5594607-A (JP)
Title: Corner raking-up device for non-circular sedimentation tank, etc.
Inventor: TANI TADATO
IPC: B01D21/06
Filed: 1979-01-13
Abstract: PURPOSE: To apply the titled device to tanks of any shape, and to economize the operation, by a mechanism wherein a rake arm beam is concentrically rotated while raking up sludge remaining at corner portions by means of a rational mechanism in the corner raking-up device for a non-circular sedimentation tank, etc.  
     CONSTITUTION: Since corner raking machine frames 5, 5 continuously repeat revolution slowly in the opening direction and the closing direction with the slow rotation of a rake arm beam 2 around a central shaft 9, the free ends of the said machine frames 5, 5 move along an inner circumferential wall of a sedimentation tank 1 without producing dead space. Thus, the rake arm beam 2 substantially extend so that the left-and-right arms of the beam shift along a circumferential wall of the  tank 1 with the revolution of the beam by the said rotation of the said machine  frames 5, 5, and the noses of scum skimmers 5' and sludge blades 7 can perfectly  skim and scrape on the whole surface of the tank 1 throughout. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62161345-A (JP)
Inventor: HASUNUMA MASAAKI
IPC: A61B5/02
Filed: 1986-01-09
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-H06206553-A (JP)
Title: Steering device with substeering mechanism for vehicle
Inventor: TAKUMI KOUJI
IPC: B60W30/00
Filed: 1993-01-11
Abstract: PURPOSE:To embody steering with the same feeling as the ordinary steering in the case of simultaneously executing manual and automatic steering, to prevent a size a mechanism in an engine room from being enlarged of and to attain large steering angle control by the substeering mechanism. CONSTITUTION:Equal torque in a reverse direction to torque, received by a substeering motor M1, is applied to an input shaft 2 by a motor M2, to cancel torque each other of both the motors. A planet gear mechanism 6 is interposed between a steering input shaft 2 in a position to a steering wheel 1 from a power steering valve and a steering output shaft 91, and the substeering motor M1 is connected to the planet gear mechanism 6.
Patent JP-H09190642-A (JP)
Title: Optical disk device
Inventor: IMADA RITSUO
IPC: G11B7/125
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of properly recording and reproducing a signal on each of two kinds of optical disks which are different in thickness of their substrates and recording density by setting light spots converged on the two kinds of disks to a prescribed ratio in diameter. SOLUTION: A laser beam emitted from a light emitting element 1 is converged via a collimator lens 3 and a beam splitter element 4 by an objective lens 8 onto the disk 9. A limiting aperture 5 is provided in an optical path form the light emitting element 1 to the objective lens 8 to be able to taken in and out to the optical path, and is changed depending on the kind of disk 9 so that the ratio of the light spot diameters on the disk is set to be 1:1.3 to 1:1.6.
Patent JP-H03207747-A (JP)
Title: Polycarbonate resin composition
Inventor: YAMAMOTO YOZO
IPC: C08L65/00
Filed: 1990-01-10
Abstract: PURPOSE:To obtain the subject polycarbonate resin composition having excellent processability, resistance to chemicals and heat resistance and further small water absorption, thickness dependence of impact strength and sensitivity to notch comprising a polycarbonate resin and a cyclic olefin-based resin. CONSTITUTION:The aimed polycarbonate resin composition is composed of (A) 98-2 pts.wt. polycarbonate resin and (B) 2-98 pts.wt. cyclic olefin-based resin composed of ring-opened (co)polymer obtained by ring-opening polymerization of cyclic olefin expressed by the formula (m is 0 or 1; n is 0 or positive integer; R<1> to R<18> are H, halogen or hydrocarbon group, etc.) or hydrogenated material of said compound optionally modified with carboxylic acid (derivative). Otherwise, a random copolymer composed of ethylene and cyclic olefin expressed by the formula is modified with an unsaturated carboxylic acid (derivative) and 1-100 pts.wt. resultant modified random copolymer is mixed with 100 pts.wt. the above-mentioned resin composition to afford another aimed resin composition.
Patent JP-H01289490-A (JP)
Title: Novel polymeric polysaccharide f-b
Inventor: MIKAMI YOICHI
IPC: A01N63/04
Filed: 1988-01-12
Abstract: NEW MATERIAL:Polymeric polysaccharide F-B. Element analysis (%): F-B standard sample salt C 34.8, H 5.5, N 0.6, ash 11.6, F-B standard sample C 37.1, H 5.9, N 0.5, ash 5.2; range of molecular weight (gel filtration method); 7,000-17,000; average molecular weight (gel filtration method): 12,000; solubility: soluble in water, etc., insoluble in methanol, etc.; color reaction: positive to phenol sulfuric acid reaction, etc., negative to Ninhydrin reaction, etc.; color: white; constituted sugar and said composition: glucose:glucuronic acid=3.4:1; distinction of basic, acidic or neutral: 0.1% aqueous solution is acidic. USE:Anti-plant virus agent. Producible in large quantities, in a low cost and safety in fermentation industrially. PREPARATION:A production fungus of polymeric polysaccharide F-B belonging to Fomes fomentarius [preferably Fomes fomentarius JTS 3046 (FERM-P 9704)] is cultured and the aimed composition is collected from the cultured material.
Patent JP-2000198522-A (JP)
Title: Carrying article support device
Inventor: HARADA SHIGEHIKO
IPC: B61B10/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To stably carry automobiles by correctly select and stop a turning type body support arm to support a plurality of types of car bodies from right and left sides according to the type of the car body produced. SOLUTION: A carrying device has a pair of front and rear hanger arms moving along rails for running. A body support device is provided at the lower edge of the hanger arms. The frame 16 of the body support device is turnably provided with a pair of front and rear perpendicular turning shafts 18 and 20. The first and second perpendicular turning shafts 18 and 20 are provided with gears 22 and 24 respectively. Between the frame 16 and the turning lever 26 of the perpendicular turning shaft 18, a pair of cylinders 28 which are provided back to back with each other are provided. The second perpendicular turning shaft 20 is detachably provided with a horizontal arm at the top end. A pair of the cylinders 28 comprise a first cylinder 32 and a second cylinder 34.  The rod of the first cylinder 32 is connected to the frame 16 of the body support device through hinges, and the rod of the second cylinder 34 is connected to the tip of the turning lever 26 through hinges.
Patent JP-H11199543-A (JP)
Title: Production of benzene nucleus-chlorinated 2-formylbenzoic acid
Inventor: KOBAYASHI YUKIMOTO
IPC: C07C51/43
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a production process for benzene nucleus chlorinated 2-formylbenzoic acid that can product 4-COFBA and 5-COFBA from a commercially readily available raw material with industrial advantage. SOLUTION: In this process, the synthetic intermediate of acid chloride mixture, for example, an acid chloride mixture of 4-chloro-2-dichloromethylbenzoyl chloride and 5-chloro-2-dichloromethylbenzoyl chloride that is prepared on the way of the process are used without isolation and purification to produce a mixture of formylbenzoic acids including 4-chloro-2-formylbenzoic acid and 5-chloro-2-formylbenzoic acid. This formylbenzoic acid mixture is crystallized out of water to separate into 4-chloro-2-formylbenzoic acid and 5-chloro-2- formylbenzoic acid thereby affording these 4-chloro-2-formyl-benzoic acid and 5-chloro-2-formylbenzoic acid.