baber/WOPTO huggingface dataset:
Patent JP-H0586646-A (JP)
Title: Construction of steel pipe column with beam connected thereto
Inventor: SAKUTA YUKIHIRO
IPC: E04B1/30
Filed: 1991-09-30
Abstract: PURPOSE:To easily, and in a short period of time, construct steel pipe columns which are reinforced with concrete and to which beams are connected continuously. CONSTITUTION:Steel pipe columns with beams connected continuously thereto are constructed by erecting a plurality of steel pipes 1, and by connecting each of the adjoining steel pipes with tubular beams 31. The inside of each of the steel pipes and the tubular beams are communicated with one another, and a concrete-filling tube 17 is installed on one of the steel pipes 1. A plurality of discharge ports 19, with a check valve 20 installed on each of the discharge ports, are provided in the filling tube 17, and concrete is injected to the inside of the steel pipes 1 and the tubular beams 31 through an opening 18 provided at the lower end of the filling tube 17.
Patent JP-2000080936-A (JP)
Title: Cylinder suction air quantity detector for variable valve system engine
Inventor: MATSUMOTO MIKIO
IPC: F02D13/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To accurately detect the quantity of cylinder suction air quantity (in-cylinder new gas quantity) without using any airflow meter in a variable valve system engine provided with the intake and exhaust valves of solenoid driving systems to control the quantity of suction air by controlling the closing time of the intake valve. SOLUTION: A cylinder capacity at the closing time of an exhaust valve is calculated (S2 to S4), an exhaust density is calculated based on an engine running condition (S5), and an in-cylinder remaining gas quantity is calculated based on the cylinder capacity at the closing time of the exhaust valve and the exhaust density (S6). On the other hand, a cylinder capacity at the closing time of an intake valve is calculated (S1, S7 and S8), an in-cylinder gas density is calculated based on an intake pressure and an intake temperature (S9, and S10), and an in-cylinder total gas quantity is calculated based on the cylinder capacity at the closing time of the intake valve and the in-cylinder gas density (S11). Then, an in-cylinder remaining gas quantity is subtracted from the in- cylinder total gas quantity, and an in-cylinder new gas quantity is calculated (S12).
Patent JP-H07105582-A (JP)
Title: Magneto-optical disk and magnetizing method
Inventor: MIYAOKA YASUYUKI
IPC: G11B11/105
Filed: 1993-10-08
Abstract: PURPOSE:To obtain compatibility between a driving device and a disk by magnetizing guide grooves in both sides of a land part of an information track in the magnetizing direction reverse to each other in any place of the disk. CONSTITUTION:A disk 1 has information recording tracks 2 called as a land part and guide grooves 3 to scan the disk with light beams on the tracks 2. The guide groove 3 is recessed or projected from the track 2. The tracks 2 and grooves 3 are formed helically or concentrically in the radial direction of the disk. The guide grooves 3, 3' are magnetized in the direction reverse to each other. Magnetization Mp, Mp' of grooves 3, 3', respectively, generates floating magnetic fields Hp, Hp', but both magnetic fields are made in the direction reverse to each other, and equal to each other in the intensity. Thereby, in a heated part of the track 2 by laser irradiation, the floating magnetic fields cancel to each other to give an almost zero magnetic field. Thereby, only an external magnetic field is applied to the track 2 during recording to obtain an ideal recording state.
Patent JP-2001071852-A (JP)
Title: Air bag device
Inventor: UCHIYAMA ATSUYUKI
IPC: B60R21/2155
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device expanding an air bag at low pressure and extremely small in the quantity of gas leak from a vent hole. SOLUTION: This air bag device has a case 10 disposed along the opening of an instrument panel 84; an air bag 12; an inflator 18; a slider 14 moving along the case 10; and a lid 16 slidable along the upper face of the instrumeFnt panel 84. When the inflator 18 is actuated, a piston 72 in a cylinder 70 advances, the slider 14 moves, and a cutout part 58 retreats from the upper side of the case 10. After the piston 72 and slider 14 move to the advance limit, the lid 16 is moved along the upper face of the instrument panel 84 by moving inertia force. The lid 16 is slightly lifted by a rotating arm and pushed up onto the upper face side of the instrument panel 84. The bottom face of the case 10 is provided with a vent hole 25.
Patent JP-S61131563-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIYONO TSUTOMU
IPC: H01L21/338
Filed: 1984-11-30
Abstract: PURPOSE:To eliminate the dispersion in gate electrode dimension improving the resistance to dry-etching process as well as pattern transfer rate up to 95% by a method wherein dual layer comprising aluminium and silicon nitride layers are utilized as a spacer. CONSTITUTION:A specified region on a semiinsulating GaAs substrate 1 containing Cr etc. is ion implanted with silicon to form a working layer 2 around 3.000Angstrom  thick with impurity concentration of 10<17>cm<-3>. Next a tungsten silicide layer 3 around 4.500Angstrom thick is formed utilizing sputtering process and then an aluminium layer 4 around 1.000Angstrom  thick is formed further forming a nitride silicon layer around 1.000Angstrom  thick utilizing CVD process etc. Finally a photo-resist film 6 is spin-coated to be removed out of a prospective gate electrode forming region utilizing photolithography.
Patent JP-H0997312-A (JP)
Title: Recognized character correction device and data base retrieval device
Inventor: OBARA KATSUTOSHI
IPC: G06F19/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the correction precision of recognition result. SOLUTION: This recognized character correction device, which corrects a recognized character string by comparing a combined character string of the character string of a 1st item and the recognized character string of a 2nd item belonging to the 1st item with character strings in a knowledge data base 3,  has a 1st retrieval part 1 which regards the recognized character string of the 2nd item as a retrieval key and retrieves a character string or its head part matching with or in right truncation with the retrieval key from a group of character strings consisting of corresponding digits while increasing the number of digits in order from the same number of digits with the retrieval key by a specific digit number in a group of character strings of the 2nd item in the knowledge base and a 2nd retrieval part 2 which regards the combined character string of the character string of the 1st item and a detected character string every time the retrieved character string is detected to perform retrieval from the knowledge data base and considers the detected character string as a corrected recognized character string when the character string matches with the combined character string.
Patent JP-H1197807-A (JP)
Title: Circuit substrate
Inventor: TSUJIMURA YOSHIHIKO
IPC: H05K1/05
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable circuit substrate having superior heat-cycle resistance. SOLUTION: In a substrate, a metal circuit is provided on one surface of a ceramics substrate, and a metal heat sink is provided on the other surface. The metal circuit and/or the metal heat sink is a clad foil, wherein three or more kinds of the different metals are overlapped in the layer shape. Furthermore, in this circuit substrate, the material for the ceramics substrate is aluminum nitride, and the metal circuit and/or the metal heat sink is the clad foil, wherein aluminum, titanium and copper are laminated in the layer sequentially from the side of the aluminum nitride substrate.
Patent JP-H0194392-A (JP)
Title: Electronic musical instrument
Inventor: IWASE HIROYUKI
IPC: G10H1/42
Filed: 1987-10-07
Abstract: PURPOSE: To enjoy free musical instrument performance by optionally setting up the number of musical sounds generated from a musical sound generating means in accordance with the operation of operators for each operator or for each group obtained by dividing plural operators into plural groups. CONSTITUTION: When an operator 1 is operated, an allocation control means 4 allocates the operated operator 1 to musical sound generation channels equal to the number of musical sounds specified by a musical sound number specifying means 3 and controls the generation of musical sound in the allocated channels by the operated operator 1 and a musical sound generation means 2 generates musical sounds related to the operated operator 1 based upon the allocated channels. Since the number of musical sounds specified by the means 3 is be changed for each operator 1 or for each group obtained by dividing plural operators 1 into plural groups, the optional number of musical sounds set up correspondingly to the operated operator 1 is generated from the means 2. Consequently free instrument performance is enjoyed.
Patent JP-2001070430-A (JP)
Title: Aromatic container
Inventor: SHIMADA MASANORI
IPC: A61L9/12
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to ventilate the inside of an aromatic container body mounted and fixed to an inlet and outlet door by opening and closing of the door and to transpirate aromatic components into a lavatory by closing the air intake hole and exhaust holes bored at one set of side walls facing each other of the aromatic container body by door plates which are opened and closed cooperatively with wind motion. SOLUTION: One set of the side walls 11 facing each other of the aromatic container body 1 are bored with the circular air intake hole 2 and exhaust hole 13 and a collar edge 14 of a rectangular shape is extended outward from the side wall 11 on the exhaust hole 13 side. The air intake hole 2 and exhaust hole 13 are normally closed in the state of being held static by the door plates 2 and 3 screwed to the respective upper sides thereof and are cooperatively opened and closed by the wind motion by connecting the door plates 2 and 3 with cords 4. External screws are inserted into the plural through-holes bored at the collar edge 14 of the aromatic container body 1 to screw the collar edge to the end edge of the door at the inlet and outlet of the lavatory on the moving side where the moving quantity of the door is large.  When the door is opened, the wind motion is received in a wind receiving section 31 and the door plates 2 and 3 are cooperatively turned upward, by which the air intake hole 2 and the exhaust hole 13 are opened.
Patent JP-H0998453-A (JP)
Title: Connection pin and robot for inserting and detaching connection pin
Inventor: FUKUDA HARUYUKI
IPC: H01H27/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of installing a sensor for detecting the presence/ absence of the clamping of a connection pin by providing a conductive member for short-circuiting pawl parts in the part in contact with the pawl part of a robot hand of the clamping part of the connection pin. SOLUTION: For a contact plate 4 buried in the clamping part 1b, a metallic plate for instance provided with electric conductivity is buried so as to be exposed from both side faces of recessed parts 3a and 3b to the clamping part 1b between the recessed parts 3a and 3b, contact parts 5a and 5b are constituted at the part exposed from the recessed parts 3a and 3b and they are electrically conducted. Then, after moving the robot hand to a position capable of clamping the desired connection pin 1, the pawl parts 6a and 6b are closed and moved. Thus, the pawl part 6a is fitted to the recessed part 3a of the clamping part 1b of the connection pin 1, the pawl part 6b is fitted to the recessed part 3b and the clamping part 1b is clamped by the pawl parts 6a and 6b.  At the time, the pawl part 6a is in contact with the contact part 5a, the pawl part 6b is in contact with the contact part 5b and the pawl parts 6a and 6b are turned to an electrically conductive state by the contact point plate 4.
Patent JP-S63246143-A (JP)
Inventor: KONDO TOSHIRO
IPC: G01N29/06
Filed: 1987-10-09
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-H0997790-A (JP)
Title: Forming method of oxide film and semiconductor device provided therewith
Inventor: TOJO JUNICHIRO
IPC: H01L21/321
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an oxide film thicker than one formed through LOCOS method without increasing crystal defects and the like in it and to lessen a semiconductor device further in stray capacitance by the use of the above oxide film. SOLUTION: An oxide film and a nitride film are deposited on a semiconductor substrate 11, an opening is provided in the oxide film and the nitride film, and a stripe-like deep groove is provided by etching the substrate 11 through the opening, the side face of the groove is oxidized, whereby a stripe-like part of the substrate is oxidized to from an oxide film 18 as thick as the depth of the groove. This semiconductor device is equipped with the thick oxide film 18 on the underside of a bonding pad 16.
Patent JP-H1191756-A (JP)
Title: Irregular-shaped can and manufacture thereof
Inventor: NIWA TSUNEARI
IPC: B21D26/047
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain an irregular-shaped can which can be easily distinguished from numerous kinds of cans and which can hardly be deformed by forming a plurality of recessed lines linearly extending toward can axial directions respectively and recessed inward in a diameter direction on increased diameter parts swelling outward in the diameter direction formed on a peripheral wall of the can at intervals along a circumferential direction. SOLUTION: The irregular-shaped can 11 mainly comprises a bottomed cylindrical can body 12 and a can lid, wherein a reduced diameter part 18 reduced in diameter inward along a diameter is formed approximately at the center in an axial direction of the can body 12 on a cylindrical peripheral wall 13 of the can body 12. Increased diameter parts 19 swelling outward in the diameter direction respectively are formed between the reduced diameter part 18 and a shoulder 14 and between the reduced diameter part 18 and a bottom wall 17. A plurality of recessed lines 20 linearly extending toward the axial direction of the can body 12 respectively and recessed inward in the diameter direction are formed on the increased diameter parts 19 at intervals along a circumferential direction.  Various kinds of drink is filled in the can body 12, and the can lid is put on and fixed by seaming a periphery of the can lid with a flange 16 on an opening 15.
Patent JP-S63112730-A (JP)
Title: Production of spun yarn
Inventor: YAMAMOTO MANAO
IPC: D01H5/36
Filed: 1986-10-24
Abstract: PURPOSE:To generate thick parts at random intervals without varying the twist number and yarn count, by independently driving only a middle roller with a variable speed motor and increasing the speed by a specific increment for a short time at irregular time intervals. CONSTITUTION:A middle roller 3 is independently rotated with a geared motor 12 and the rotation of the geared motor 12 is controlled with an inverter 15 supplying an output current variable according to a random number signal transmitted from a computer 14 containing a random number generator. The middle roller 3 is accelerated by 30-80% for 0.1-0.5sec at irregular time intervals to generate thick parts at random intervals. The diameter of the thick part is about 130-180% of the diameter of the ground yarn.
Patent JP-H0671027-A (JP)
Title: Ball ejection controller for game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-08-28
Abstract: PURPOSE:To avoid overflow of balls a prize winning ball processing section by determining how many prize winning balls should be ejected on the basis of the stored values of prize winning balls in first and second count storing means to eject the number of prize winning balls corresponding to the determine number obtained in the first or second means. CONSTITUTION:A first prize winning port for ejecting the first obtained number of prize winning balls and a second prize winning port for ejecting the second obtained number of prize winning balls more than the number in the first port are provided respecively with first and second prize winning detecting means 1001, 1002. Further, a third prize winning port is provided. A third prize winning detecting means 816 for detecting the prize winning balls winning prizes in all prize winning ports is provided. The number of prize wining balls in first and second prize winning ports is counted and stored by count storing means 1010, 1020. In the start of the prize winning ball ejecting operation, the number of prize winning balls is determined to the first obtained number when the stored value is present in the first obtained number when the stored value is present in the first count storing means 1010, the number of prize winning balls is deteruued to the second obtained number when the stored value is absent in the first count storing means 1010 and the stored value is present in the second cound storing means 1020 and the number of prize winning balls is determined to the third obtained number when the stored value is absent in both means.
Patent JP-H06121855-A (JP)
Title: Stand for top-dressing with ashtray
Inventor: NOBETA KUNIO
IPC: A63B102/32
Filed: 1992-08-28
Abstract: PURPOSE:To provide a stand for top-dressing with ashtray which saves space for facilities on a green of a golf course and keep a beautiful appearance of the green. CONSTITUTION:A pyramidal ashtray 11 and partition members 7 are fitted in a vessel 1 for top-dressing, and the ashtray 11 and the vessel 1 are supported at a specified height by legs 15 fixed under the vessel 1. Accordingly, the ashtray 11 is unified with the vessel 1 as a unit to save the space. And it serves for fire-proofing and beautiful appearance of the green.
Patent JP-S61132958-A (JP)
Title: Electrophotographic lithographic plate material
Inventor: NOGUCHI KENJI
IPC: G03G13/28
Filed: 1984-12-03
Abstract: PURPOSE:To prevent the deterioration of image quality and to enhance the printing resistance of a printing plate by incorporating a silane coupling agent in an interlayer between a substrate and a photoconductive layer to enhance water and solvent resistances of the interlayer. CONSTITUTION:The interlayer formed between the substrate and the photoconductive layer contains 1-15wt% silane coupling agent represented by the general formula: RnSiX4-n in which R is one of 1-30C aliphatic, cycloaliphatic, aromatic, and heterocyclic org. substituents, and at least one of R is a chemically active group, such as vinyl, glycidyl, and mercapto, (n) is 1 or 2, and X is halogen, amino, hydroxy, or the like. A modified silanol compd. produced by hydrolyzing these groups causes a condensation reaction to cross-link synthetic resins and polymers and to give the high resistances to water and solvents.
Patent JP-H0565080-A (JP)
Title: Deck structure of truck car
Inventor: KANEKO AKIHIKO
IPC: B62D33/023
Filed: 1991-09-06
Abstract: PURPOSE:To enlarge the effective space for a deck and suppress the cost by lessening the number of spots in spot welding. CONSTITUTION:The area facing the deck front assembly of a cabin back panel 5 is protruded ahead, and the left and right ends of the body of deck front assembly are extended backward in such a way as enwrapping rear pillars 9 of the cabin. In a truck car in which a pillar is formed at the foremost of this extension part and each deck side assembly is fastened, an extension part 3 of a deck front panel is formed from another panel having a larger thickness than that of the body part, and the tip of the member is bent in channel form to form the pillar.
Patent JP-H08188433-A (JP)
Title: Numerically controlled cutter for glass plate
Inventor: BANDO SHIGERU
IPC: B26D5/02
Filed: 1995-09-06
Abstract: PURPOSE: To enable a cutter head to accurately move in the X-direction at a high speed by installing an X-direction straight moving means for straight moving the cutter head in the X-direction by rotating a ball screw nut. CONSTITUTION: This numerically controlled cutter 1 for a glass plate is constituted by installing a Y-direction straight moving means 11 capable of straight moving a bridge frame 4 movable in the Y-direction therein, further providing a cutter head 2 movable in the X-direction in the bridge frame 4, installing an X-direction straight moving means 3 capable of straight moving the cutter head 2, freely rotatably attaching a ball screw nut 13 to the X-direction straight moving means 3, providing a ball screw 12 extending in the X-direction in the bridge frame 4 so as to be screwed into the ball screw nut 13 and rotating the ball screw nut 13 with the X-direction straight moving means 3 so as to straight move the cutter head 2 in the X-direction.
Patent JP-H0198297-A (JP)
Title: Electronic device body
Inventor: WATANABE HIROSHI
IPC: G10K11/16
Filed: 1987-10-12
Abstract: PURPOSE:To reduce noise which is generated by air intake speed and an air blasting fan by providing a circular arc inlet in which recesses are formed in the inner part of a body in the center part of the front and rear face of the body. CONSTITUTION:An electronic device body has an air inlet 2 in the center thereof, heating parts are housed in the right and left body 1, and switches and input and output devices are incorporated in a console housed part 19 for an operator. Further, the air inlet 2 are arranged approximately in the center part of an outer face panel 4 of the body 1, slits 6 are radially arranged from the center of the air inlet and take-in cooling wind is divided into the right and left without resistance in the body. Therefore, intake wind velocity is reduced approximately 20-30% as compared with the flat shape by changing the intake shape to the circular arc and noise direct sound is decreased to about a half.
Patent JP-H02102411-A (JP)
Title: Plate thickness measuring method for steel plate with projection
Inventor: AMAGASAKI JUNZO
IPC: G01B21/08
Filed: 1988-10-07
Abstract: PURPOSE:To accurately measure the plate thickness of a plane plate part at all times by setting one of two plate thickness gauges opposite a plane plate part having no projection part without fail even if a steel plate shifts and measuring its thickness. CONSTITUTION:The thickness of the steel plate 1 with projections which consists of longitudinal successive projection parts 1a and plane plate parts 1b having no projection between projections is measured continuously in hot rolling. At this time, the two noncontact plate thickness gauges 2 and 3 are arranged so that one of the plate thickness gauges 2 and 3 faces a plane plate part 1b without fail by determining their relative positions in constant relation with the width-directional pitch of the projection parts 1a. Then a comparing circuit 4 compares the outputs S2 and S3 of the plate thickness gauges 2 and 3 with each other and employs a small measured value. Even if the steel plate 1 moves zigzag to deviate from the arrangement of the plate thickness gauges 2 and 3, one gauge faces the plane part 1b without fail, so the small measured value is employed to measure the thickness of the plane plate part 1b at all times.