baber/WOPTO huggingface dataset:
Patent JP-H05107367-A (JP)
Title: Method and device for probing buried pipe
Inventor: YAMAGUCHI HIROYUKI
IPC: G01V9/00
Filed: 1991-10-14
Abstract: PURPOSE:To promptly and accurately carry out excavation work by injecting compressed air vertically diagonally from plural portions of a bit secured to the end of a pipe, and thereby pulverizing and blowing up soil around the bit. CONSTITUTION:A bit 1 is secured to the end of an inner pipe 2 which can be fitted into the circumference of an outer pipe 3 and which is longer than the pipe 3. The bit 1 injects compressed air to be fed vertically diagonally from nozzles 5a-(5d) at plural portions and from above the ground through the inside of the pipe 2. Thus excavation is carried out while soil around the bit 1 is pulverized and blown up to the ground. In starting the device, the pipe 3 is inserted into the soil as the bit 1 excavates the soil and the bit 1 is advanced with the pipe 2 being passed through the pipe 3 inserted into the soil. It is thus made possible to determine whether there is a construction pipe, etc. in the soil according to the degree of resistance to the advance of the bit 1 excavating the soil.
Patent JP-H11130855-A (JP)
Title: Production of polyether-ester
Inventor: KAWARADA YUKIHIKO
IPC: C08G63/78
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyether-ester with narrow molecular weight distribution, high mechanical strength and excellent hue. SOLUTION: This method for producing the aimed polyether-ester comprises the following process: a polymerization between a poly(ethylene oxide)glycol adduct, dimethyl terephthalate, and ethylene glycol is carried out to a number- average molecular weight of 5,000-2,000,000 in a vertical agitating reaction vessel (1st process tank) equipped with a max blend blade; and subsequently, the resulting reaction product is continuously fed into a horizontal kneading reaction vessel having a biaxial multi-tiered agitating blade inside with the tip of each of the agitating blades fitted with a scraper to carry out a further polymerization while exhausting low-molecular weight components off the system.
Patent JP-H08127004-A (JP)
Title: Rotary punching tool
Inventor: OGURA NORIO
IPC: B23B51/02
Filed: 1994-11-01
Abstract: PURPOSE: To heighten rigidity within a range of at least 1/2 lead immediately before getting to a terminal end of a main flute without damaging chip discharging property of a rotary punching tool so as to avoid bending. CONSTITUTION: In a rotary punching tool 10, a cylindrical shank 11 and a body 12 are provided coaxially and cutting edges 13a and 13b are provided at the tip of the body symmetrically with respect to an axial core. In the body, two flutes 14a and 14b are provided succeedingly to the cutting edges. At a 1/2 lead section (hereinafter called f1 section) under a terminal end f0 of the flute, the two flutes are approximated to each other so as to position by deviating from the point symmetry position by about 35 deg. or above. Or, the two flutes are joined into one at the f1 section. Thus, a thick part y0 is formed at the f1 section, so that the rigidity of the f1 section is heightened.  As a result, generation of fatigue failure at the f1 section can be prevented, a rotary punching tool which hardly bends and has a long service life can be obtained, and costs for manufacturing and exchanging tools can be largely reduced.
Patent JP-S62155761-A (JP)
Title: Magnetic attraction device
Inventor: IKEDA YOSHITAKA
IPC: H02K33/12
Filed: 1985-12-26
Abstract: PURPOSE:To reduce the delay of the generation of electromagnetic force, and to improve response by installing first and second electromagnets on one side of a material to be attracted, mounting third and fourth electromagnets on the other side and controlling these electromagnets at predetermined modes. CONSTITUTION:First and second electromagnets 11, 13 are installed on one side of a material to be attracted Q, and third and fourth electromagnets 12, 14 are mounted on the other side. The second electromagnet 13 and the fourth electromagnet 14 are coupled in series, first control voltage e2 is applied through a first resistor 17, a section in which the first electromagnet 11 and a second resistor 15 are coupled in series and a section in which the third electromagnet 12 and a third resistor 16 are coupled in series are coupled mutually in parallel, and second control voltage e1 different from the first control voltage e2 is applied.
Patent JP-2000123038-A (JP)
Title: Database device, database access method and recording medium recorded with database access program
Inventor: SHU SHOGAN
IPC: G06F12/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a database device for adding or deleting a field without changing the configuration of a database. SOLUTION: This database device is provided with a corresponding relation part 4a having a corresponding relation table in which the field name of a field defined in a database 1, the type and size of data stored in the field, and column number applied to the field are stored so as to be made correspond to each other, a data storing part 4e for generating a data record from data inputted by an input part 4b by referring to the corresponding relation table, and a record reading and restoring part 4f for extracting the data record matched with a retrieval condition inputted by the input part 4b from the database 1, restoring the data inputted by the input part 4b from the data record by referring to the corresponding relation table and outputting the data to an output part 4c.
Patent JP-H07120020-A (JP)
Title: Ice storage apparatus
Inventor: KISHIDA SHINJI
IPC: F25C1/00
Filed: 1993-10-29
Abstract: PURPOSE:To maintain high load capacity by arranging an annular pipe making a round at upper part of an ice storage tank and connecting the annular pipe with the end of a circulating passage after a load. CONSTITUTION:In a cooling passage 2 brine retained under ice layer in an ice storage tank 1 can uniformly be extracted, and the brine containing fine particles of the ice cooled by a refrigerating machine can uniformly be discharged onto the bottom face of the ice storage tank l. In the same manner, in a circulating passage 3 the brine retained under the ice layer in the ice storage tank 1 can uniformly be extracted, and the brine which has been discharged from a load is injected onto the whole surface of the ice layer in the ice storage tank 1 so as to make the injected brine pass and move downward through the space between the fine particles of the ice in order to uniformly cool the brine during the downward movement. The cooled brine is retained in the bottom of the ice storage tank 1. Because the ice layer is located in upper part of the ice storage tank 1 and the brine is located in lower part, an extraction port of the cooling passage 2 can effectively suck the brine of liquid state from an opening 41 without sucking the ice particles.
Patent JP-H11133389-A (JP)
Title: Projection type liquid crystal display device
Inventor: INOUE SHUNSUKE
IPC: G02F1/1335
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a projection type liquid crystal display device capable of uniforming the temperatures of respective light bulbs at a low cost and in saved space and suppressing the easy generation of unevenness of colors and color slurring. SOLUTION: Respective light beams, i.e., G light, R light and B light, from a light source are made incident upon respective light bulbs 10 to 12 for G, R and B light through reflection mirrors 2 to 4 and field lenses 7 to 9 for G, R and B light and the reflected beams of G, R and B beams modulated by these light bulbs 10 to 12 are projected to a screen 14 by a projection lens group 13 to form an image. The LC light bulbs are mutually connected through a sheet-like high heat conductive member 15. The member 15 is brought into contact with the rears of the bulbs 10 to 12.
Patent JP-H08156190-A (JP)
Title: Laminated sheet for forming body part of tube container
Inventor: INOUE SHINPEI
IPC: B32B27/28
Filed: 1994-11-29
Abstract: PURPOSE: To provide a laminated sheet for forming the body part of a tube container having a concealing layer and capable of easily knowing the residual amt. of the content in the tube container. CONSTITUTION: The outermost layer 8 and the innermost layer 9 are constituted of a thermoplastic resin and a printing base material film 2 having a concealing layer 2a composed of metal foil or a metal vapor deposition film formed thereon is arranged between both layers 8, 9. A predetermined pattern printing layer 3 having a non-printing part 4 formed thereto partially by etching processing is provided on the concealing layer 2a of the printing base material film 2.
Patent JP-H0998707-A (JP)
Title: Apparatus for preventing bird from coming flying utilizing high voltage
Inventor: NITSUTAI TAKEO
IPC: A01M29/24
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent birds from coming flying to a high-voltage conductive material by generating a high-voltage pulse and impressing the high-voltage pulse on the bodies of the birds to electrically shock the birds. SOLUTION: Electric power is supplied to an electric source part 1 and a DC voltage is converted to a pulse wave shape 3 by a pulse generating part 2. The pulse wave shape 3 formed by the pulse generating part 2 is boosted by a boosting part 4 to give a high-voltage pulse 5. The high-voltage pulse 6 is impressed on a high-voltage conductive material 6. When a bird 9 comes into contact with both the high-voltage conductive material 6 and a conductive material 7 having a high potential difference from the high-voltage conductive material, an electric current is sent through the body of the bird to impress the high-voltage pulse 5 in the body of the bird.
Patent JP-H11132839-A (JP)
Title: Acceleration seismographic switch
Inventor: FUJIKAWA YUKINORI
IPC: G01H1/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration seismographic switch whose sensitivity can be adjusted easily. SOLUTION: A nearly ring-shaped pedestal part 1c is installed so as to protrude on the surface of a body 1. Recessed parts 7a to 7c whose depth is different are formed on the end face of the pedestal part 1c. In addition, a fixed contact and a movable contact spring which comes into contact with the fixed contact so as to be freely brought into contact and separated are arranged nearly in the center on the surface of the body 1. A base 2 is placed on the pedestal part 1c at the body 1. Protruding parts 8 which are coupled to any of the recessed parts 7a to 7c are formed in positions faced with the pedestal part 1c at the base 2. A plunger is arranged and installed at the inside of a through hole which is bored and formed nearly in the center of the base 2.  Normally, the plunger presses the movable contact spring by a steel ball which is arranged on the surface of the base 2 so as to be freely rotatable, and the movable contact spring is brought into contact with the fixed contact when the recessed parts 7a to 7c which are coupled to the protruding parts 8 are changed over, the mounting method of the body 1 to the base 2, i.e., the flexure amount of the movable contact spring, is changed, and the sensitivity of an acceleration seismographic switch is adjusted.
Patent JP-H04167008-A (JP)
Title: Vehicle position detection device
Inventor: KATSUNO TOSHIYASU
IPC: G05D1/02
Filed: 1990-10-30
Abstract: PURPOSE:To obtain highly accurate position data by finding the position of a vehicle relative to a carport by triangulation from the phase difference generated between the image formation positions of a 1st and a 2nd CCD sensor owing to the distance between the optical axes. CONSTITUTION:The detection device is equipped with the 1st and 2nd CCD sensors 14 and 16 which photograph markers 104 and 106 through 1st and 2nd lenses 22 and 23 and an arithmetic means 28 which calculates the relative position (x, y) and azimuth angle phi to the carport with the detection signals according to equations I - IV. In the equations I - IV, m1 and m2 are the image formation positions of the 1st and 2nd indicators on the 1st CCD sensor 14, n1 and n2 the image formation positions of the 1st and 2nd indicators on the 2nd CCD sensor 16, DELTAx the element length of the 1st and 2nd CCD sensor 16, (f) the focal length of the lenses, L the distance between the 1st and 2nd indicators, and D the distance between the optical axes of the 1st and 2nd CCD sensors 14 and 16. Consequently, the vehicle position detection device which can measure a distance with high accuracy and applicable to an automatic parking device is obtained.
Patent JP-S63145665-A (JP)
Inventor: MINAMI HIROMICHI
IPC: A61M1/14
Filed: 1987-11-20
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-H07144572-A (JP)
Title: Frozen food cooking sale vehicle
Inventor: OKIMOTO KINYA
IPC: B60P3/025
Filed: 1993-11-25
Abstract: PURPOSE:To achieve selling food of cooking frozen food to a customer by providing an almost satisfied capacity of a fresh water tank even in a relatively small sized vehicle. CONSTITUTION:In one side of a central passage part 4 of a roofed pallet 3 provided in a rear part of a driver's cab 2 of a vehicle 1, a fresh water tank 5 having at least about 3000 liters capacity is provided, and its upper part serves as a cooking table 6 to provide various frozen food cooking equipments of gas cylinder room, range, etc., in both sides of the central passage part 4.
Patent JP-H08154332-A (JP)
Title: Insulated mold body for power cable connection
Inventor: SAKUMA SUSUMU
IPC: H01B17/58
Filed: 1994-11-29
Abstract: PURPOSE: To prevent generation of microvoids by forming an insulated block with a cross-linked polyethylene composition obtained by mixing, as the essential elements, the chemical cross-link agent and at least a kind of age resistors selected from a particular group into polyethylene. CONSTITUTION: An insulated block is formed of a cross-linked polyethylene composition in which a chemical cross-link agent and at least a kind of age resistor are mixed, as the essential elements, to plyethylene to control decomposition of walnut alcohol. The age resistor is selected from dilaurylthiodipropionate, ditridecylthiopropionate, distearylthiodipropionate, tetrakis[ethylene-3-(n- dodecylthio)propionate] methane, bis[2-methyl-4- 3-n-alkyl(C12 or C14 ) propionyloxy}-5-t- -buthylphenyl] sulfide, tris(2,4-di-t-buthylphenyl) phosfite, tris(nonylphenyl) phosfite, etc.
Patent JP-S62150427-A (JP)
Title: Floating point normalizing digit placing circuit
Inventor: YOSHIDA MAKOTO
IPC: G06F5/01
Filed: 1985-12-24
Abstract: PURPOSE:To attain a high speed by detecting the pattern logic preceding more than a high-order bit with respect to the bit pattern string of the 1st and 2nd data having the same bit weight and detecting the information representing whether or not the detection is caused at adjacent high-order bit groups so as to apply special processing. CONSTITUTION:For example, 4-bit two numbers a4a3a2a1, b4b3b2b1 and CI1-CI4 are inputted to units 1-4, from which CMP1-CMP4, CO1-CO4 and E1-E4 are outputted. In this case, numerals a4,b4 are inputted to a unit, e.g., the unit 4, logical '0' is obtained at an OR gate G1, it is inputted to a gate G2 together with the signal CI4 clamped to logical 1 to bring the output of the gate '0', a transfer gate NT4 is turned on to propagate the potential of the CI4 to a line CO4 and its logical 1 is inputted to a low-order unit 3. Further, the output of the gate G2 is inputted to a NOR gate G4 together with the numeral b4 to obtain an output CMP4, similarly outputs CMP3-CMP1 are obtained and the they are inputted to a gate G0, where the number of digits is compared.
Patent JP-2001118917-A (JP)
Title: Substrate carrier container
Inventor: SAGA KOICHIRO
IPC: B65D85/86
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate transport container which enables transportation, while preventing infiltration of oxygen, water content, or other low molecules in the atmosphere. SOLUTION: There are provided a box-like container body 100 with its one side opened, a bottom lid 200 press-fitted to an opening edge 101 of the container main body 100, while closing the opening of the container main body 100, a hollow packing 11 held between the container main body 100 and the bottom lid 200 over the entire circumference of the opening edge 101 of the container main body 100, and a pressure-adjusting part 12 for adjusting the internal pressure of the follow packing 11. Thus, the internal pressure within the follow packing 11 is adjusted at will to keep a closed state between the container main body 100 and the bottom lid 200.
Patent JP-H10145235-A (JP)
Title: Quantizing device and its method
Inventor: MEGURO HIROSHI
IPC: H04N19/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent image degradation that is caused by ringing, etc., at the time of performing quarternary quantization of image data and generating a sub-picture screen for a DVD. SOLUTION: The value of thresholds TH0U to TH2U of a rising part that is set to registers 200, 204 and 208 is made larger than the value of thresholds TH0D to TH2D of a falling part that is set to registers 202, 206 and 210 and a hysteresis characteristic is added. A control circuit 26 adequately and separately controls switching circuits 212 to 216 and makes them select the thresholds TH0U to TH2U or the thresholds TH0D to TH2D. Comparator circuits 220 to 224 compare image data QIN with these thresholds. A data-generating circuit 23 converts these three comparison results into quarternary sub-picture data.
Patent JP-H09136834-A (JP)
Title: Strap for percutaneous absorption
Inventor: HASHIMOTO MICHIARI
IPC: A61P11/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a strap for percutaneous absorption capable of stably releasing ibudilast for a long time and hardly having irritation. SOLUTION: This strap is obtained by laminating a tacky agent layer on one side of a support. The tacky agent layer contains 1-20wt.% ibudilast, 10-40wt.% isopropyl myristate, 0.1-5wt.% diethanolamide laurate and 5-20wt.% silicic anhydride as an irritation reducing agent based on total amount of tacky agent layer in the tacky agent comprising 10-60wt.% (meth)acrylic acid alkyl ester having >=6C alkyl group and 40-90wt.% 2-ethylhexyl methacrylate.
Patent JP-H05135634-A (JP)
Title: Manufacture of oxide superconductive wire
Inventor: KOTANI TOSHIHIRO
IPC: C04B35/45
Filed: 1991-11-12
Abstract: PURPOSE:To provide a method of manufacturing an oxide superconductive wire, which is capable of improving a critical current density. CONSTITUTION:The manufacturing method comprises the step of causing a raw material powder of T1 oxide superconductive material to be filled in a metallic sheath, the step of causing the raw material powder filled in the metallic sheath to be rolled and thereby formed into a tape-like wire, the step of causing the tape-like wire to be hot pressed, and the step of causing the tape- like wire hot pressed to be heat treated.
Patent JP-H10120440-A (JP)
Title: Exothermic heat ray reflecting glass and film
Inventor: KATO SHOZABURO
IPC: C03C27/06
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a glass, capable of reflecting solar radiation heat in the summer season and generating heat in the winter season and suppressing the reduction in temperature on the window side in a room by imparting specific functions to a metallic thin film in a glass having functions to reflect and absorb radiant heat of the sun by forming the metallic thin film on the surface of a plate glass. SOLUTION: This glass is obtained by providing a metallic thin film 1 formed on the surface of a glass 2 with a composition having electroconductivity. Electrodes 3 are preferably formed on both lateral sides of a surface on the glass 2 for forming the metallic thin film 1 by installing stainless steel plates or thermal spraying of zinc or aluminum thereon. A current is passed through the metallic thin film 1 to generate heat in the metallic thin film 1. Furthermore, a coating 4 for protecting the metallic thin film 1 is preferably applied thereto. The glass has mirror surface effects and is excellent in appearance due to its high reflectance of visible rays. The generation of required heat and consumed energy are regulated according to an environment for installing the glass.
Patent JP-H08152831-A (JP)
Title: Photoreceptor cleaning device of image forming machine
Inventor: KOBAYASHI MASAHIKO
IPC: G03G21/00
Filed: 1994-11-30
Abstract: PURPOSE: To proivde a photoreceptor cleaning device for image forming machine capable of preventing toner from falling on a transfer paper carrying path even though a photoreceptor is turned by more than a specified amount at the time when the photoreceptor is reversely driven. CONSTITUTION: The photoreceptor cleaning device 7 of image forming machine provided with a photoreceptor 1, a cleaning balde 72 disposed in a state where the leading edge part of the blade 72 is brought into press-contact with the surface of the photoreceptor, a cleaning roller 74 disposed in contact with the surface of the photoreceptor on the upstream side from the cleaning blade, and a driving device for driving the photoreceptor and the cleaning roller is provided with a bias voltage impressing means 9 impressing a bias voltage, having the same polarity as that of an electrostatic latent image formed on the photoreceptor, on the cleaning roller, and a controlling means 306 operating and controlling the bias voltage impressing means and a driving device.  The controlling means operates and controls the driving device in order to reversely drive the photoreceptor and the cleaning roller, and also operates and controls the bias voltage impressing means after finishing image forming operation by the image forming machine.
Patent JP-S62154482-A (JP)
Inventor: TAKAHASHI SEIJI
IPC: H01R24/00
Filed: 1985-12-26
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-H11135496-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: HIYOUMA MASAHIRO
IPC: H01L21/76
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the kink phenomenon of a drain current-gate voltage characteristic and to improve a drain current characteristic by dissolving or reducing, the step of the main face of a semiconductor substrate along the field insulating film end parts of an OSELO system, which separate respective semiconductor elements formed on the main face of the semiconductor substrate. SOLUTION: The main face of the semiconductor substrate 1 constituted of p-type signal crystal silicon is separated into respective element forming areas by the field insulating films 2 of the OSELO system, which are selectively formed. A p-type well 3 into which boron is injected as impurity or an n-type well 4 into which phosphorus is injected as impurity is selectively formed in the separated element forming areas in accordance with the formed elements. The main surface of the semiconductor substrate 1 is flattened for eliminating or reducing the step of the main face of the semiconductor substrate 1 formed along the end parts of the field insulating films 2. For eliminating or reducing the step, the main face of the semiconductor substrate 1 is flattened by anisotropic etching by using hydrazine.