baber/WOPTO huggingface dataset:
Patent JP-H0431595-A (JP)
Title: Shield excavator
Inventor: INOUE KAZUTOSHI
IPC: E21D9/08
Filed: 1990-05-29
Abstract: PURPOSE:To raise the efficiency of excavation as well as obtain a large- diameter expanded pit by a method in which the diameter-expanding blade of the over cutter of a shield excavator is expanded by a jack in such a way that the extending direction is inclined to the turning direction of the cutter face blade. CONSTITUTION:A shaft 13 is excavated from the ground's surface for the tip of a tunnel 10 by a shield excavator 1. A width-expanding excavator consisting of a cutting edge 15 and a propulsive jack 16 is attached to the periphery of the excavator 1 and a reaction receiver 17 is provided between the basal end of the jack 16 and the lining 14. The oil-pressure jack 6 on an over cutter 7 is extended, the diameter-expanding blade 5 is expanded, and the cutter face blade 2 is turned to excavate the surrounding ground. The jack 16 is extended and the edge 15 is advanced. For excavating an eccentric width-expanded tunnel 8 around the usual-diameter tunnel 10. Greatly expanded width of tunnel can thus be obtained.
Patent JP-H03923-A (JP)
Title: Four cycle engine
Inventor: TSUCHIDA NAOKI
IPC: F02F1/42
Filed: 1989-05-29
Abstract: PURPOSE:To flatten the ceiling wall of a combustion chamber in a multi-valve type engine by radiately arranging outside valves, and making almost same the height of the opening edge parts on the connecting lines between the openings for the outside valves and the opening for the inside valve from a fitting face. CONSTITUTION:A two piece type cylinder head 3 is mounted on a cylinder body 2, and a combustion recessed part 7 constituting a combustion chamber A with the top surface of a piston is provided on the fitting face 5a of the lower part head 5 to the cylinder body 2. Respective openings 9a, 9b of an exhaust port 9, a center opening 8a of an intake port 8, and outside openings 8b, 8c on its both sides are respectively formed in the lower part head 5. Exhaust valves 10a, 10b and intake valves 11a-11c to open/close respective openings 9a, 9b, 8a-8c are arranged inclining on the outside against the camshaft direction, and the height of opening edge parts 7a, 7b on respective lines B1 connecting respective centers C1 of openings 8a, 8b and 8a, 8c from the fitting face 5a are instituted same.
Patent JP-S6117294-A (JP)
Title: Semiconductor memory device
Inventor: IWAI HIDETOSHI
IPC: G11C11/34
Filed: 1984-07-04
Abstract: PURPOSE:To fetch an external selective address signal by providing switching means consisting of a P-channel MOSFET and N-channel MOSFET, which are turned on when the prescribed timing signal is at one level. CONSTITUTION:When a timing signal CAB is at a high level, both of a P-channel MOSFETQ22 and N-channel MOSFETQ23 are made in the on state and transmit a signal for following an address signal Ai supplied from an external terminal to their output terminal N1. On the other hand, when the timing signal CAB is at a low level, both of the P-channel MOSFETQ22 and N-channel MOSFETQ23 are off, cause their output terminal N1 to be in the floating state irrespective of the address signal Ai supplied from the external terminal, and stop the fetching of the address signal Ai. The fetched address signal is held by a latch circuit.
Patent JP-H031815-A (JP)
Title: Juicer
Inventor: HOSHINO SHOJI
IPC: A47J19/00
Filed: 1989-05-30
Abstract: PURPOSE:To avoid the dispersion of residue while an operability is improved when the residue is separated from a residue case and thrown away by arranging a roll plate in a cylindrical form along the inner face of the peripheral wall of a residue case main body during the use of a juicer and taking out the residue case and opening first and second barrel parts toward right and left sides when the residue is thrown away. CONSTITUTION:When squeezing juice, upon rotation of a centrifugal separating cage 30, lightened residue from which juicy content is squeezed out splashes to a residue case 40 and is gradually stacked from the lower side of an outer periphery to an inner periphery side. When the juice squeeze is finished, the residue case 40 is taken out and first and second barrel parts 42 and 43 are opened around a hinge part 41 as an axis. Thus, a first end 45a of a roll plate 45 is pulled along with the opening operation and the roll plate 45 is separated from the inner face of the peripheral wall of the residue case main body at the second barrel 43 side to become a cylindrical form of a small diameter. During the formation of the cylindrical form of the small diameter, the residue adhering to the inner wall of the residue case main body is collected to the inside of the roll plate 45 and condensed.
Patent JP-H04336063-A (JP)
Title: Dental tooth root point position detector
Inventor: ARAI TOSHIO
IPC: A61C19/04
Filed: 1991-05-13
Abstract: PURPOSE:To automatically make proper use of dry and wet conditions in the root canal by providing a changeover switch which allows one of two currents to flow toward a meter side astride a differential amplifier with a power supply switch turned on so as to switch the current to a condition of flowing in the differential amplifier by an input of a signal current. CONSTITUTION:When a power supply switch is turned on, contacts S1, S3 of a changeover switch SW are connected to each other to input only a current, output from a rectifier 47, to a DC amplifier 49 without passing through a differential amplifier 48, and the obtained state becomes suitable to a condition of dry inside of the root canal of the tooth 1 of a patient. In a wet condition thereof, the contact S2 of the changeover switch SW is connected to the contact S3 by a decision circuit K on the output side of the DC amplifier 49 at a current of high level. This condition, is applied to such a case in which two kinds of currents with different frequencies of two rectifiers 45, 47 are input into the differential amplifier 48 and voltages of these two currents are compared with each other so that a differential component thereof is output and flows in the DC amplifier 49 to detect a position of root point by detecting a differential component of a change of impedance, and the inside of the root canal 10 is wet.
Patent JP-S61294412-A (JP)
Title: Focus variable lens
Inventor: SUETSUGU KENICHIRO
IPC: G02B3/14
Filed: 1985-06-24
Abstract: PURPOSE:To vary the focus of the titled lens by sealing a liquid org. material the refractive index of which changes with an electric field to the inside of a shell stuck with a thin org. film expandable and contractable with the change of an electric field on the surface. CONSTITUTION:The thin org. film 2 stuck to the shell 1 made of a thin diamond film consists of the Langmuir-Blodgett's film which is expanded or contracted by an electric field and changes the refractive index of the thin film. The liquid org. material 3 having >=2.0 dielectric constant, for example, ethanol or normal hexane is sealed therein. Then the shell consisting of the thin diamond film or the like acts as a base body for the lens and the org. liquid material therein can change the refractive index, i.e., focus by the various intensities of the electric field cooperatively with the refractive index change of the thin org. film.
Patent JP-H01308318-A (JP)
Title: Conveyer between rooms
Inventor: TAKAGI SHIGEO
IPC: B61B10/02
Filed: 1988-06-06
Abstract: PURPOSE:To surely attain conveyance between rooms of different environment by providing a cover for a conveying vehicle to be able to pass through in a between-room through part in a conveying path and a door in both end opening parts of the cover so as to alternately open and close the door when the conveying vehicle passes through, in case of the contactless captioned device for small articles. CONSTITUTION:A conveying vehicle 5 is constituted so as to be magnetically levitated and contactlessly moved by a linear device along a reverse U-shaped frame 2. In a part penetrating through a wall 21 between two rooms 20A, 20B, a cover 23 for the conveying vehicle 5 to be able to pass trough is provided to be arranged, while doors 24a, 24b are respectively provided in both end opening parts 21a, 21b of the cover. When the conveying vehicle 5 moves between the rooms 20A, 20B, the doors 24a, 24b are opened and closed respectively by a time difference. For instance, when the vehicle passes as in 20A 20B, the conveying vehicle 5 is introduced into the cover 23 with the door 24a open and 24b close and drawn to the room 20B with the door 24a close and 24b open. In this way, conveyance can be surely attained between the rooms of different environment without putting it into disorder.
Patent JP-S5564373-A (JP)
Title: Manufacturing method of sintered negative plate for alkaline storage battery
Inventor: YASUDA HIDEO
IPC: H01M4/28
Filed: 1978-11-07
Abstract: PURPOSE: To decrease a dispersion of capacity and make the promotion of improvement of highly efficient discharge performance, by processing a heat treatment of the sintered nickel substrate to construct an oxidized film on its surface, threrafter, to impregnate an impregnating liquid that includes a phosphoric acid and phosphate compound.  
     CONSTITUTION: The sintered nickel substrate is processed a heat treatment in the atmosphere of mixed has that includes air or oxygen, and on surfaces of this substrate is constructed an oxidized film. Hereafter, a vacuum impregnation is processed by an impregnating liquid that consists of phosphoric acid and phosphate compound, for instance, cadmium salt solution including disodium hydrogen phosphate, potassium phosphate, sodium phosphate, for instance, cadmium nitrate water solution, and a process of treating and drying is repeated, to construct the cathode plate. It is preferable for the above described heat treatment temperature to be made 350∼800°C and the oxidized film amount to be selected to 0.01∼30wt% with respect to the nickel amount of the base plate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H088687-A (JP)
Title: Surface acoustic wave converter
Inventor: WAGO HIDETO
IPC: H03H9/25
Filed: 1994-06-20
Abstract: PURPOSE:To suppress the occurrence of an unnecessary surface acoustic wave in a surface acoustic wave converter. CONSTITUTION:Input electrodes 11 and output electrodes 12 like comb lines are arranged on a piezoelectric substrate 10 so as to face each other. Sound absorption parts 13 and 14 are provided on the outsides of input electrodes 11 and output electrodes 12, and sound absorption parts 15 consisting of plural band-shaped sound absorption materials obliquely crossing respective comb line parts 11c and 11d are provided at corners on the outside of input electrodes 11. A sound absorption part 17 softer than sound absorption parts 13 and 15 is provided between input electrodes 11 and the sound absorption part 13 on the piezoelectric substrate 10 and on the sound absorption part 15, and a sound absorption part 18 softer than the sound absorption part 14 is provided between output electrodes 12 and the sound absorption part 14 on the piezoelectric substrate 10. The sound absorption part 17 suppresses the unnecessary surface acoustic wave due to reflection on the boundary of sound absorption parts 13 and 15, and the sound absorption part 18 suppresses the unnecessary surface acoustic wave due to reflection on the boundary of the sound absorption part 14.
Patent JP-S5928406-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C7/08
Filed: 1982-08-06
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-H11315585-A (JP)
Title: Floor joint covering device
Inventor: KOBAYASHI MASAKAZU
IPC: E04B1/62
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a floor joint covering device which can be applied to a place where a wall or a rising portion is formed such as stair near the joint. SOLUTION: A movable supporting body 17 is supported in a slidable manner in joint width direction by a horizontal receiving surface 4 provided near a joint side of one building A and by a plurality of supporting levers 11 projected to other building B, and the body 17 is kept unmovable in the joint width direction, and the front end is placed in a slidable manner on a bearing surface 20 of the movable supporting body 17, and a sloped end edge 27a sloping from the lower end to the upper surface of the front end is formed at the front end of one cover body 25a of right and left cover bodies 25a, 25b covering the joint s.  Then, at the front end of other cover body 25b, a sloping receiving edge 27b is formed in the same direction as the sloping end edge 27a, one cover body 25a is made in such a manner that it can run on other cover body 25b; and if neighboring buildings A and B are relatively displaced in an approaching direction, this relative displacement can be followed up within the joint s.
Patent JP-S62292142-A (JP)
Inventor: NANBU KYOJIRO
IPC: G01N23/04
Filed: 1986-06-13
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-H0432682-A (JP)
Title: Refrigerator
Inventor: TAMURA AKIRA
IPC: F25D23/00
Filed: 1990-05-28
Abstract: PURPOSE:To enable proper preservation control of foods to be stored cold in a chamber by a method wherein a quantity of feeds is added up in terms of the type of the foods to be stored into a feed information memory means and the type and a takeoff value of a food to be taken off is indicated by a takeoff information indication means when the food is taken out of the chamber. CONSTITUTION:A person who is desired to use a preservation control function of a refrigerator registers own voice before-hand. In other words, voice to be registered is set on a keyboard 8 while the voice is emitted to a microphone 6. A CPU 10 inputs a voice data from a voice data conversion circuit 18 while the voice data is stored into an SRAM 12 in correspondence to a voice data set with the keyboard 8. In an inventory control interrupt subroutine, the CPU 10 inputs time information from an LS 114 for clock while computing a storage period by subtracting the present data from the data at which a food involved is fed for each food. The CPU 10 reads a proper preservation period out of a PROM 11 for each food fed in a cold storage chamber to judge whether the storage period exceeds the proper preservation period for each food or not.
Patent JP-S62296011-A (JP)
Title: Spiral pile
Inventor: TSUZUKI JUNICHI
IPC: E02D5/56
Filed: 1986-06-13
Abstract: PURPOSE:To permit the ground to be compacted when penetrating a pile into the ground by a method in which a spiral blade is projectionally formed on the periphery of a round body, recessed portions are formed at a given interval on the blade, and the head of the body is shaped into an inverted conical trapezoidal form. CONSTITUTION:The head 1a of a spiral pile A is shaped into an inverted conical trapezoidal form, whose upper size is larger than the lower. A spiral blade 2 is projectionally provided on the periphery of the body 1, and recessions 2a are formed at a given interval on the blade 2. The blade 2 as a cutting blade is cut into the ground by means of the recessions 2a. The recessions 2a are formed on the same positions in the longitudinal direction of the body 1, and a triangular columnar projection 5 is projectionally formed on the upper end of the head 1a. The surrounding ground of the pile A can thus be effectively consolidated and compacted by driving the head 1a of the inverted conical trapezoidal form into the ground.
Patent JP-S62295810-A (JP)
Title: Roller conveyer
Inventor: USUI MOTOSUKE
IPC: B65G47/54
Filed: 1986-06-13
Abstract: PURPOSE:To convey an object continuously surely and smoothly changing its direction with simplified constitution, by arranging plural rollers to be tilted in a predetermined angle on a curved conveyance path and generating thrust force in the tangential direction of a contact part of the roller with the conveyed object so that the thrust force is directed toward the inside of a curved part. CONSTITUTION:Every plurality of rollers 8 are rotatably arranged through bases 7, whose upper surface 7a tilts in a predetermined angle with respect to the horizontal plane, on an upper surface 2a of a base board 2 in a curved conveying passage 6. In this way, the roller 8, whose upper surface 8a also tilts in a predetermined angle for the horizontal direction, comes into contact with the bottom surface of a conveyed object D by a point 12. Thrust force F acts in the tangential direction of this contact point part 12, and the object D is conveyed by said thrust force F, but this thrust force F comes to be directed toward the inside of the conveyance path 6. Accordingly, the conveyed objects D are conveyed continuously changing the direction smoothly and surely along peripheral surfaces 4a of an inner guide 4.
Patent JP-S62292225-A (JP)
Title: Turret punch press machine
Inventor: MISE TOMOKI
IPC: B21D28/36
Filed: 1986-06-13
Abstract: PURPOSE:To save an excessive rotational operation of a turret, and to quickly return it to its original point, by setting an original point reset position of the upper turret and the lower turret, to a connecting position of a rotation driving means, and tool holders of a punch tool and a die tool, which can rotate freely. CONSTITUTION:When a worker pushes an original point reset button, turrets 3, 4 are rotated in one direction, and stopped at the time point when a proximity switch 105 has detected a dog 106. In this stop position, a holder 7 of a punch tool and a holder 8 of a die tool, which can rotate freely become right lower and right upper positions of an engaging pin, respectively, therefore, immediately after the proximity switch 105 has been turned on, the engaging pin is projected by a sequence relay. As a result, rotary members 14, 15 and each holder 7, 8 are connected, and subsequently, each rotary member 14, 15 is rotated in one direction until a proximity switch 108 is turned on by a dog 109, and an original point reset is executed.
Patent JP-H09302171-A (JP)
Title: Resin composition containing star-type polystyrene
Inventor: MIZUSHIRO TSUYOSHI
IPC: C08L51/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene resin composition, free from the losses of rigidity and heat resistance, excellent in fluidity, mechanical strength and forming processability, and suitable for producing a thin-wall formed article, etc., by compounding a specific anion polymerization polystyrene component with a specific rubber-modified vinyl aromatic polymer, etc., at a specific ratio. SOLUTION: This styrene resin composition is obtained by compounding (A) 1-50wt.%, preferably 10-50wt.% of a polystyrene component obtained by anionic polymerization and having a weight average molecular weight(Mw) of 100,000-500,000 and (B) 99-50wt.%, preferably 90-50wt.% of a rubber-modified vinyl aromatic polymer or a styrene polymer obtained by a radical polymerization. The polystyrene component in the anionic polymer is a mixture of a linear component having Mw of 40,000-200,000 and a branched component having Mw of 120,000-600,000.
Patent JP-H05305773-A (JP)
Title: Photorecording medium
Inventor: ISHIOKA TAKAYUKI
IPC: G11B7/246
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a photorecording medium of information capable of recording information in high density using a laser of short wavelength by providing a recording layer containing a specific styryl organic color on a light- transmissive substrate and further providing a reflective layer on the recording layer. CONSTITUTION:A specified amount of a styryl organic color expressed by formula I (R, R' are methyl group and an ethyl group) is dissolved in a solvent to prepare a coating liquid for a recording layer. This coating liquid is applied to the surface of a light-transmissive substrate 1 such as plastic or glass, and this coat is dried to form a recording layer 2. Next, a reflective layer 3 of metal such as aluminum is laminated on the recording layer using a sputtering technique to manufacture a photorecording medium. If a beam spot is emitted to this photorecording medium, the emitted part is thermally dissolved, and the partially decomposed color and the substrate which has been thermally softened in contact with the former act upon each other. Consequently, a deformed part is formed on the interface between the color layer and the substrate and then becomes a recording pit. Besides it is possible to provide a protecting layer 4 consisting of a UV resin on the reflective layer.
Patent JP-S6115931-A (JP)
Inventor: KENESU EMU SANSHIYAA
IPC: C22B34/14
Filed: 1985-06-26
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-S62295183-A (JP)
Title: Digital density cursor display system
Inventor: MOMOSE KAHORU
IPC: G06T1/00
Filed: 1986-06-16
Abstract: PURPOSE:To attain highly accurate length measurement by inclining cursors at an optimum angle about the accuracy of measurement, selecting a digital pattern most close to an ideal straight line and expressing the selected pattern by multivalue density. CONSTITUTION:Two digital density display cursors with multivalue density are displayed on a display terminal 74 and the positions and inclinations of the cursors are controlled by a track ball 75. The cursors are inclined at an optimum angle about the accuracy of measurement. At that time, an ideal straight line formula with an optional length is supposed by a computer 72 and the position and inclination of the straight line are calculated based on the movement of the track ball 75. Then picture elements constituting the digital cursors and the density of the picture elements are calculated and the measured values are outputted.
Patent JP-S5262977-A (JP)
Title: Vibration-proofing device for a single tank-type dehydration washing m achine
Inventor: KANAI HIROSHI
IPC: F16F15/32
Filed: 1975-11-19
Abstract: PURPOSE: To automatically compensate unbalance by concentrically providing hollow sealed duct lines near the upper and lower edges, respectively, of a dehydration tank having a bottom and a cylindrical side wall and charging a liquid into each duct line in an amount not sufficient to fulfil the same. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000330838-A (JP)
Title: Data registration system and method in data warehouse system and storage medium
Inventor: INOUE TAKASHI
IPC: G06F17/30
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce the load of updating work to be executed by an operation manager by directly registering data in a data warehouse. SOLUTION: The data registering method inputs data from an input terminal 3. The inputted data are judged by the terminal 3, outputted to a 2nd computer 2 and stored in a 2nd registration data storing area 22. A 2nd data registration means 23 registers the data stored in the area 22 in the data warehouse 24 by a format regarding a user as important.
Patent JP-S6029883-A (JP)
Title: Optical character reader
Inventor: MIYAZAKI TOSHIAKI
IPC: G06K9/62
Filed: 1983-07-28
Abstract: PURPOSE:To improve the precision of a character readout processing greatly by generating a proper sampling pattern corresponding to the front of print character to be read. CONSTITUTION:When the print character is read, a readout control part 11 outputs a control signal to a line buffer 12 on the basis of readout control information. The buffer 12 is stored with a character pattern corresponding to the read character by one line with a control signal. Further, a character pattern for one character is segmented from the line buffer 12 and stored in a segmented pattern memory 13 after a position is normalized. A binary coded signal corresponding to the character pattern is sent from the memory 13 to the register 17 of a sampling circuit 14 in specific order. An ROM18 outputs a weighted sampling pattern, which is stored in a sampling memory 19 in a format suitable to similarity operation.