baber/WOPTO huggingface dataset:
Patent JP-H07102551-A (JP)
Title: Effect confirming method after execution of ground improvement work by chemical injecting method and device using the method
Inventor: OKI TAKASHI
IPC: E02D3/12
Filed: 1993-10-01
Abstract: PURPOSE:To perform confirmation of an effect after execution of a work with high efficiency nearly simultaneously with execution of a work, in a chemical injection method employed for an improvement work for a sand earth ground. CONSTITUTION:An injection pipe is gradually lifted as chemicals are injected and caused to penetrate to a peripheral ground from the lower end of the injection pipe 1. In this case, electric specific resistance of a peripheral ground G measured by a detector (a sonde) 3 protruded out from the lower end of the injection pipe 1 and from the measurements, the penetrating state of the chemicals is confirmed. In this method, a detecting device wherein two or more sets of a schlumferger electrode group having a potential electrode in common are arranged in the sonde 3 can be employed.
Patent JP-H01110981-A (JP)
Title: Printing control system
Inventor: MUKOYAMA HIROHITO
IPC: B41J35/14
Filed: 1987-10-26
Abstract: PURPOSE:To prolong the useful life of an ink ribbon cassette, by providing a loop form type ink ribbon with at least three tracks. CONSTITUTION:When it is detected by a detecting means 34 for the maximum number of times of printing that printing corresponding to one loop length of a loop form ink ribbon is carried out during supply of electric power, a printing unit-driving means 23 controls the relative positions of an ink ribbon cassette 21 and a printing head 22 to select the next track to be used of the ink ribbon. The selection of the track to be used is conducted in a cyclic manner under control. By this operation, the entire regions of all tracks of the ink ribbon are deteriorated uniformly. When a power supply is switched ON, a storage means 32 for the number of the track used and a counting means 33 for the number of times of printing read and set the number of the track used and the number of times of printing, respectively, at the moment of stoppage of the power supply which are stored in a printing data storage means 40. By this operation, it is made possible to restart printing by a printing head 22 under the same ribbon use conditions as those at the moment of stoppage of the power supply.
Patent JP-S63124884-A (JP)
Title: Vane pump
Inventor: SAKAMAKI HIROSHI
IPC: F01C21/08
Filed: 1986-11-14
Abstract: PURPOSE:To prevent the generation of sliding heat, by providing retainer plates to be mounted to the insides of both end walls of housings while protrusively providing stoppers in peripheral end parts of said retainer plates and restricting vanes from springing out due to rotation by the stoppers. CONSTITUTION:Retainer plates 14a, 14b are provided to be rotatably mounted through ball bearings 16a, 16b to inner side surfaces 1', 2' in both walls of housings 1, 2. The retainer plates form in their peripheral end parts annular stoppers 15a, 15b restricting vanes 11a-11c from springing out. Accordingly, the generation of sliding resistance and sliding heat can be prevented by placing the vanes so as to rotate in a contactless condition with the housing.
Patent JP-H08128385-A (JP)
Title: Wind power generator
Inventor: KIKUCHI NAOMI
IPC: F03D11/00
Filed: 1994-11-02
Abstract: PURPOSE: To stabilize the operation of blades according to wind force in a wind power generator for changing the pitch angle of the blade according to the wind force. CONSTITUTION: Spokes 11 are radially provided on a horizontal power shaft. Lugs 17, 18 provided on the spokes 11 and blades 16 are interconnected through a connecting shaft 19 parallel to the spoke 11. The blade 16 is swingable between an angle of one end edge 16a abutting against the spoke 11 to be inclined to a plane orthogonal to a power shaft and an angle of the one end edge appropriately orthogonal to the plane. A leaf spring 21 surrounding the connecting shaft 19 is compressed to be pinched between the blade 16 and spoke 11, so that the blade 16 is energized in the direction of closing the blade 16 relative to the plane. When wind is not so much strong, the blade 16 receives the wind to rotate the power shaft.  When the wind is too strong, the blade 16 is set to a state along the wind direction against the leaf spring 21 so that the blade 16 can be prevented from being broken caused by the strong wind.
Patent JP-H01110927-A (JP)
Title: Contact heating body of thermoplastic resin sheet
Inventor: FUJII JUNJI
IPC: B29C51/42
Filed: 1987-10-26
Abstract: PURPOSE:To obtain a product which is superior in transparency and gloss properties and free from a nonuniform thickness, by forming the flat surface plat of a heating body into a mirror surface having a large number of fine vent holes. CONSTITUTION:A heating plate 14 is provided on a surface side of a heating body 11 so as to cover a vent hole 13. A large number of fine vent holes 14a are formed into the heating plate 14. A hole diameter of the vent hole 14a is made 500mum or shorter which is preferably made 300-10mu. Boring density of the vent hole 14a is decided to be 4-200pieces/cm<2>. With this construction, suction and exhaustion of air between a sheet 1 and heating plate 14 can be performed reliably. Surface roughness of the surface excepting for the vent hole 14a is made a mirror surface of 25 or lower. With this construction, molding of a molded product superior in transparency and gloss properties becomes possible.
Patent JP-H0582075-A (JP)
Title: Ion irradiation device
Inventor: ANDO YASUNORI
IPC: H01J37/32
Filed: 1991-09-20
Abstract: PURPOSE:To provide an ion irradiation device, which presents controllability for the plasma potential in the neighborhood of a base board and also controllability for the surface potential thereon and which can conduct effective prevention of electrostatic charge on the base board. CONSTITUTION:The inside of a vacuum vessel 2 is fitted with a lining 42 made of electroconductive material in such a way as surrounding at least the area from around a base board table 4 to its upstream and as insulated electrically from the vacuum vessel 2. A potential controlling power supply 44 is provided for controlling the potential of this lining 42.
Patent JP-H06120254-A (JP)
Title: Manufacture of field effect transistor
Inventor: SAITO TADASHI
IPC: H01L21/285
Filed: 1992-10-08
Abstract: PURPOSE:To provide a method which can make the area of a drain side out of the part of a recess bottom uncovered with a gate electrode narrower than the prior art one. CONSTITUTION:A carrier supply layer 33 and a high doped layer 35 are formed in a GaAs substrate 31. A first mask 39 made of a silicon nitride film is formed on the layer 35 to define the source region side edge of a recess. Next, a second mask 41 made of a resist pattern having an opening 41a which exposes the edge 39a of the first mask 39 is formed on this sample as a mask to define the remaining edge of the recess. A part Q of the first mask which is exposed from the opening of the second mask is etched. The first and second masks are used as an etching mask to make a recess etching. As the second mask remains, a gate electrode forming thin film is formed on the sample by oblique vapor deposition. A lift-off is made to form a gate electrode in the recess.
Patent JP-H09109427-A (JP)
Title: Thermal recording method and apparatus and ink supply medium
Inventor: HARADA HARUO
IPC: B41J2/32
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To form an image of high quality even on a recording medium low in smoothness, to prevent the deterioration of image quality with the lapse of time and to miniaturize an apparatus. SOLUTION: An ink supply medium 13 is held between a thermal head 1 and a platen 2 in such a state that an ink removing film 16 is closely bonded on the hot-melt ink layer 15 formed on a film like base material 14 and the heating element 18 of this thermal head is selectively heated corresponding to the image signal obtained by reversing the final image from a date melt ink layer 3 to transfer the same to the ink removing film 16 to form a negative image 17. The ink removing film 16 is fed in the direction shown by an arrow by the rotation of the platen roller 12 to be recovered by a taking-up roller 7. The positive image 8 remaining on the base material 14 is superposed on the recording paper 19 fed by the rotation of a pressure roller 4 and melted by the heat of a heat roller 3 and transferred to the recording paper 19 to become a final image 20.
Patent JP-2000096932-A (JP)
Title: Structure of opening part
Inventor: NISHIO KAZUNORI
IPC: E06B3/32
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in a working, and obtain the structure of a safe opening part by forming an inner support rail supporting the lower part of an inner fitting lower than an outer support rail so as to remove the outer fitting inward. SOLUTION: An inner support rail 2 supporting the lower part of an inner fitting is formed lower than an outer support rail 3 supporting the lower part of an outer fitting. A drain pipe downward inclined toward an outdoor space is provided from the outer corner part of the inner support rail 2, and a drain passage may be formed. Several places of the drain pipes are provided over the width direction of the inner support rail. Thereby after the inner fitting is removed, the inner support rail 2 is not contacted even when the outer fitting 1 is inclined inward, and it can be removed. Thus, working is easy to work, efficiency can be improved, and the outer fitting does not fall outdoor by mistake during working, which can be performed. In addition, rainwater does not stay in the inner support rail, and an obstacle such as immersion in the indoor space can be prevented.
Patent JP-H04146899-A (JP)
Title: Connection/separation device for rocket
Inventor: TAKAHASHI AKITOMO
IPC: B64G1/64
Filed: 1990-10-08
Abstract: PURPOSE:To release engagement without giving a shock by providing mutually superposed connection panels extending in parallel to an axis of a rocket structure at connection end portions opposing to each other in the rocket structure respectively, and by frictionally fixing both connection panels to each other by means of pressing of a pressing mechanism. CONSTITUTION:This connection/separation device is constituted in such a manner that connection panels 1 and 2 provided in a state of being superposed on each other at connection end portions opposing to each other of rocket structure bodies to be connected to each other are connected to each other via a pressing mechanism 3. The connection panel 1 is formed with a slit 1a opened to a panel end side while the connection panel 2 is formed with a step portion 2a for positioning and a small hole 2b at an appropriate position corresponding to the slit 1a of the connection panel 1. A pressure increasing/reducing adjusting device not shown in the figure is operated to deliver pressure to pipe members 6 to expand so that frictional force between superposed surfaces 1a and 2c of the connection panels 1 and 2 is increased so as to frictionally fix both panels 1 and 2 to each other, while pressure in the pipe members 6 is reduced to contract the pipe members 6 at the time of connection release.
Patent JP-H06120752-A (JP)
Title: Volume controller
Inventor: OKADA HIROSHI
IPC: H03G3/00
Filed: 1992-10-08
Abstract: PURPOSE:To erase an abnormal sound generated at the time of a sound reducing operation by an electronic volume which is controlled by serial/digital data. CONSTITUTION:When an operator indicates a volume mute, a control part 4 of a microcomputer 9 outputs the serial/ digital data for turning the volume to 0 to a volume control circuit 3. The volume control circuit 3 changes the serial/digital data so that the volume can be gradually reduced, and transmits volume control data to an electronic volume IC 6. Then, the volume is controlled.
Patent JP-H04145787-A (JP)
Title: Picture processing method
Inventor: TSUJIKADO MITSUO
IPC: H04N19/85
Filed: 1990-10-08
Abstract: PURPOSE:To reduce hardware by performing encoding while shifting the range of a picture signal in the range of the negative value from -2<n-1> to 2<n-1>. CONSTITUTION:An input original picture, converted into a digital picture signal where 8-bit quantization sampling is performed by an A/D converter 52, takes a luminance signal Y:1 to 256, a color difference signal B-Y, R-Y:1 to 256. This signal is converted into the range of luminance signal Y:-127 to 126, color difference signals B-Y, R-Y; -127 to 126. The output of a converter 53 is divided into four bands by a QMF54, the picture signal for each band is encoded by encoders 55a to 55d and transferred to a transfer path 57 after multiplied by a multiplexer 56. Thus, the hardware is reduced.
Patent JP-H1192291-A (JP)
Title: Bismuth substituted type garnet thick film material and its production
Inventor: SATO TADAKUNI
IPC: C30B29/28
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a material having characteristics such as excellent Faraday rotation ability, etc., by using an NGG substrate as a garnet substrate and growing a bismuth-substitution type garnet thick film of a specific composition by liquid phase growth method. SOLUTION: A garnet single crystal thick film comprising Tb, Bi, Fe and Al as main components is grown on a garnet substrate by a liquid phase growth method so as make a bismuth-substitution-based garnet thick film material whose composition ratio is shown by the formula Tb3-x Bix Fe5-y Aly O12 in which (x) is 0.9-1.5 and (y) is 0.02-0.52. An NGG substrate is used as the garnet substrate. A powder raw material such as high-purity Tb2 O3 is used, a lead oxide- bismuth oxide-boron oxide base is used as a flux, a garnet thick film is grown on the NGG substrate, the substrate is removed and the thick film is heat- treated at a temp. of 900-1,120 deg.C in 10-100% O2 concentration atmosphere to give a Bi-substitution type garnet thick film material.  The material is set to have >=800 deg/cm Faraday rotation ability θF at 1.55 μm wavelength and <=0.07 deg/ deg.C temperature coefficient θT.
Patent JP-H09108300-A (JP)
Title: Plunger stopper for syringe barrel
Inventor: HERUMAN KOTSUHO
IPC: A61M5/315
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To enable the easy movement of plunger stopper for a sylinge barrel and prevent generation of leakage of liquid by providing the stopper with a dia. reduced part and first and second ends, and making the first end taper. SOLUTION: Two dia. reduced parts 4 are provided at a main body of a plunger stopper 1. The stopper 1 is also provided with a first end facing an outlet end of a sylinge barrel 6 and a second end facing an inlet end thereof. The second end has a structure 2 of a tapered conical shape and a hole 3. The hole 3 serves to form a non-positive connection part with respect to a sylinge frame. When the barrel 6 including the stopper 1 is sterilized with vapor, part of the stopper 1 is pushed out of the barrel 6 so that the dia. reduced part 4 is not brought into contact with the vapor in the sterization step. Accordingly there is no need to lead water in the barrel 6.
Patent JP-H11243736-A (JP)
Title: Rice transplanter having fertilizer distributor
Inventor: TAKAO YUTAKA
IPC: A01C15/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject rice transplanter capable of carrying out maintenance works in good workability by installing lifting mechanisms which hold a fertilizer distributor and a mechanism which presses the fertilizer distributor to a non-operational position. SOLUTION: This transplanter having a fertilizer distributor is installed with the fertilizer distributor B capable of feeding fertilizers to a farm field along plural planting rows during planting seedlings. Lifting and lowering mechanisms 12 and 13, which movably hold the said fertilizer B for all planting rows in a state of postures of operational positions ranging from an operanional position for feeding the fertilizer to the farm field and a non-operational-position apart upward from the working position, are installed on the bilateral sides of the fertilizer distributor B, and a pressing mechanisms 17, which presses the fertilizer B to the side of the non-operational position is installed on the bilateral sides of the fertilizer distributor B.  It is more preferable to install the lifting and lowering mechanisms 12 and 13 and the pressing mechanism 17 in the bilateral center sides than install them in the bilateral ends of the machine sides.
Patent JP-H03188106-A (JP)
Title: Polyfunctional viscosity index improver derived from polyamine containing one primary amine group and at least one tertiary amine group and degraded ethylene copolymer
Inventor: DEIBITSUDO IENRUN CHIYUN
IPC: C10M149/02
Filed: 1990-10-11
Abstract: PURPOSE: To improve low temperature properties by reacting a specified degraded ethylene graft copolymer and polyamine.  
     CONSTITUTION: A degraded ethylene/α-olefin copolymer which is obtained by mechanically degrading an undegraded ethylene/α-olefin copolymer which is made from 57 wt.% or less of ethylene and at least one kind of α-olefin and has intramolecularly heterogeneous copolymer chains containing 10 wt.% or more of at least one crystalline segment of a methylene unit, about 53 wt.% of at least one low crystallinity ethylene, and an α-olefin copolymer segment and an ethylene-type mono-unsaturated carboxylic acid substance having 1-2 groups of carboxylic acid (anhydride) are grafted to obtain a degraded ethylene graft copolymer which has molecular weight distribution of Mw/Mn not exceeding 2 or 1.8 and in which at least two parts of at least 5 wt.% of individual intramolecularly heterogeneous chains are different in ethylene by at least 7 wt.%. Next, the copolymer is reacted with polyamine having one primary amine group and at least two amine groups. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S61149071-A (JP)
Title: Production of processed albumen
Inventor: SUGISAWA AKIRA
IPC: A23L15/00
Filed: 1984-12-24
Abstract: PURPOSE:A thermally noncoagulable albumen solution is denatured in the protein included, endopeptidase is allowed to the product and heat treatment is effected to produce processed albumen which is clear, tasteless, odorless and viscous or gel. CONSTITUTION:A thermally noncoagulable albumen solution of 2-6wt% protein concentration is subjected to protein denaturation by heating at 80-140 deg.C for 5sec-1hr, then 0.1-3wt% of endopeptidase, based on the protein, e.g., originated from Streptomyces griseus is allowed to act on the product at 20-90 deg.C for 10sec-10hr so that the albumen solution may not become viscous (less than 300cp, when the viscosity is measured by means of a B-type viscometer at 25 deg.C with a rotor NO.2 at 60rpm). Finally, heat is applied again at 60-120 deg.C for 30sec-30min to give a viscous or gel albumen.
Patent JP-H05129196-A (JP)
Title: Manufacture of semiconductor device
Inventor: NARITA KOICHI
IPC: H01L21/027
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a T-type gate by a method wherein, when an optical exposure method and an EB direct drawing method are jointly used, mixture of photoresist layers of both parties is prevented, optical developing is surely stopped and accuracy of alignment of both parties is raised. CONSTITUTION:A first photoresist layer 12 is laminated on a semiconductor substrate 11, thereon a dielectric layer 15, further thereon a second photoresist layer 13 are laminated. Next, when exposure is performed by using a photomask 14 followed by developing, developing is stopped at the dielectric layer 15. Next, the dielectric layer 15 is removed by etching with the second photoresist layer 13 as a mask, the first photoresist layer 12 is patterned by an EB direct drawing method or the like in order to obtain a pattern of a T-type gate.
Patent JP-H07131888-A (JP)
Title: Edge for speaker
Inventor: KOBAYASHI HITOSHI
IPC: C08L53/00
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a high responsiveness and a high oscillation absorbability by forming an edge for speaker by a thermoplastic elastomer as the block copolymer of a soft segment and a hard segment. CONSTITUTION:The thermoplastic elastomer consists or the block copolymer of a segment, which can display the function as a viscous body and a segment which can display the function approximating a rigid body. That is, the edge for speaker has the soft segment to display the sufficient viscosity and has the hard segment to display the function approximating a rigid body. In this case, a polystyrene, a polyvinyl chloride (TPVC), etc., can be exemplified as the hard segment, and especially, a polystyrene is preferable. A vinyl polyisoprene, a polyisoprene, etc., can be exemplified as the soft segment, and especially, a vinyl polyisoprene is preferable.
Patent JP-2000094686-A (JP)
Title: Print head and manufacture thereof
Inventor: NISHI SHOTA
IPC: B41J2/045
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To make a diaphragm thin with no anxiety of handling by employing single plate structure of laminate plate structure in a channel plate having one side provided with a pressure chamber for storing ink in the form of a recess of specified shape. SOLUTION: One side 50A of a glass plate 50 is coated with a dry film 51 which is exposed through a mask 52 and developed to form an opening 51A corresponding to the profile of ink channel of a channel plate 41 in the film 51. One side 50A of a glass plate 50 exposed from the opening 51A is then etched by a powder beam machining unit using the film 51 as a mask thus forming a recess 50C of specified shape defined by the ink channel of the channel plate 41. Subsequently, the film 51 is removed from one side 50A by cleaning the glass plate 50 thus obtaining the channel plate 41. Piezoelectric elements 42 are pasted onto respective pressure chamber forming parts 41A on one side 41A of the channel plate 41 and a nozzle plate 43 is pasted, while being positioned, to the other side 41B.
Patent JP-S62129841-A (JP)
Title: Detecting method of readout start position of memory type fluorescent material sheet
Inventor: TORII SHIYUNPEITA
IPC: H04N1/00
Filed: 1985-12-02
Abstract: PURPOSE:To shorten the time required for readout operation by detecting a readout start position from a marker where information indicating the readout start position is entered before starting reading a radiation image out of an optical memory type fluorescent material sheet given the marker. CONSTITUTION:The optical memory type fluorescent material sheet 10 consists of a base 11, a fluorescent material layer 12 which contains a stimulable phosphor material and a binder, and a protection film 13, and is provided with the marker 14 where the information indicating the readout start position is entered at the front end of the surface of the protection film 13 in a conveyance direction. Further, a spacer 15 for protection is provided at the periphery of the fluorescent material layer 12 when necessary. When the fluorescent material sheet 31 advances as shown by an arrow B and laser light 35 which makes a scan to a small amplitude reaches the final end of the marker 34, a photosensor detects the readout start position and send its signal to a laser light scan control system. The amplitude of the laser light 35 is expanded and the fluorescent material sheet 31 is scanned to the overall width to start reading the radiation image recorded on the sheet 31.