baber/WOPTO huggingface dataset:
Patent JP-H10238268-A (JP)
Title: Boring rod
Inventor: UEDA MASAO
IPC: E21B17/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To increase efficiency in excavation by forming a boring rod as a double tube structure forming a slime discharge space, and arranging a gathering part in the middle of slime discharge passages. SOLUTION: When a boring rod is driven into the ground, an outer tube 3 and an inner tube 2 are threadedly engaged together, and are connected to each other in a multistage shape, and are deepely driven into the ground. When a rotary hammering device is actuated, a bit edge surface 31 of the boring rod rotates, and the inside of the ground is excavated. At this time, since high pressure water or air is injected into excavation, pressure is applied to excavated slime 30, and the slime 30 is discharged to a space 32 between the outer tube 3 and the inner tube 2 through discharge passages 28 formed on an outer peripheral surface of an inner bit 4.  A gathering part 29 to communicate with the respective discharge passages 28 is formed in the middle of the discharge passages 28, and even if slime 30 intensively enters the discharge passages 28, it is temporarily discharged in the gathering part 29 in the middle, and resistance applied to the slime 30 is eliminated, and a flow in the discharge passages 28 is smoothed.
Patent JP-S58172579-A (JP)
Inventor: IGARASHI TAKAO
IPC: G21C1/08
Filed: 1982-04-02
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-H05257173-A (JP)
Title: Semiconductor photofunctional element
IPC: H04B10/80
Filed: 1992-03-12
Abstract: PURPOSE:To solve problems for alignment and to manufacture a photofunctional element in a small size with multichannel one by coupling photosemiconductor elements and grating-type optical elements through a semiconductor substrate with light. CONSTITUTION:A semiconductor multilayered film is formed on a semiconductor substrate 100 by crystal growing, on which a light emitting element 101, light modulator element 102, light receiving element 103, optical amplifier element 104, and element 105 having functions of light switching, memory, light emittion and light amplification are formed. Then, the back surface of the semiconductor substrate 100 is polished to a specified thickness, on which a grating type optical element 106 is formed by etching while aligning the top and rear surfaces of the substrate with using exposure technique for both surfaces to the rear side. Namely, the transverse position of the photoconductor elements and grating elements is adjusted to the best position, while the thickness of the semiconductor substrate 100 is controlled by polishing. Thus, these elements are couplied through the semiconductor substrate 100 with light.
Patent JP-H04271427-A (JP)
Title: Printer test monitor device
Inventor: MIYAGUCHI HITOSHI
IPC: G06F13/00
Filed: 1991-02-26
Abstract: PURPOSE:To eliminate the manual operation by controlling a program so that a transmission file name is transmitted and the presence or the absence of the status of a printer is checked at each time of transmission of one byte and the received status is displayed on a display device. CONSTITUTION:A printer test equipment 1 is connected to a printer 2 through an RS232C interface 3. When the program of a communication program control means 12 is started, and file names in a current directory are displayed on the display device, and transmission is started by an RS232C 3 by selection and start on a keyboard. The presence or the absence of the status is checked at each time of transmission of one byte, and the status is displayed on the display device and is written in a file 11 in the case of the presence. Thus, the status is easily confirmed, and overflow of a reception buffer is prevented, and the manual operation is eliminated to facilitate the operation.
Patent JP-S61212773-A (JP)
Title: Photosensor
Inventor: MURAKAMI TAISUKE
IPC: G01R15/24
Filed: 1985-03-18
Abstract: PURPOSE:To achieve a higher sensitivity of a photo sensor, by a method wherein opposed two planes of a medium are tapered at a specified angle and a polarized light from a polarizing means is made incident on the medium to be reflected on the two planes facing each other several times and the polarization component of a specified direction is taken out with a photo detection element on one end side larger in the interval between the two planes of the medium. CONSTITUTION:Opposed reflecting surfaces 7 of a medium 1 comprising an electrooptic material or a magnetooptic material are tapered at a certain angle (2alpha). A light L1 made incident into a horizontal plane 9 at an incident angle theta is converted into linearly polarized or circularly polarized light by a polarization means 8 and reflected on a reflecting surface 7 inclined by an angle alpha of from the horizontal plance 9. Then, as the reflection is repeated on the reflecting surface 7, the incident angle of the light approaches zero gradually and finally reaches zero, where the light returns to the incidence side again and turns to an emission light l2 to obtain a propagation optical path longer in substance in the medium 1. Since the angle of rotation of the polarization surface to the emission of the light from the incidence thereof into the medium 1 is proportional to th propagation optical path length therein 1, the longer the propagation optical path length, the higher the sensitivity of a photosensor.
Patent JP-H06262854-A (JP)
Title: Optical recording medium
Inventor: SATO TOSHIHIKO
IPC: G11B7/243
Filed: 1993-03-15
Abstract: PURPOSE:To provide an optical recording medium not generating the deterioration of recorded data even after long-term preservation and not also generating the deterioration of the recorded data even by repeated reading. CONSTITUTION:An optical recording medium has a substrate transparent to recording light and reproducing light and an optical recording film having a multilayered structure containing a recording layer absorbing recording light and the recording layer is solid at the normal temp. and has decomposition temp. of 300 deg.C or lower and contains at least one component selected from a group consisting of copper, platinum, gold, lead, chromium, molybdenum, iron sulfide, iron oxide and metal carbonyl.
Patent JP-S61211362-A (JP)
Title: Polyester resin composition
Inventor: MARUYAMA SEIICHIRO
IPC: C08L51/02
Filed: 1985-03-18
Abstract: PURPOSE:To provide the titled compsn. having excellent impact resistance, consisting of a polyester resin and a modified ethylene/alpha-olefin copolymer. CONSTITUTION:0.05-5wt%, alpha,beta-unsaturated carboxylic acid (derivative) (e.g. maleic anhydride) and 0.01-5wt% olefinically unsaturated silane compd. of the formula (wherein R is an olefinically unsaturated hydrocarbon group; R<1> is an aliph. satd. hydrocarbon group; Y is a hydrolyzable org. group; n is 0-2) are grafted onto an ethylene/3-20C alpha-olefin copolymer having an ethylene content of 50mol% or above, a crystallinity of 1-75% and an MI of 0.05-50g/10min at 150-300 deg.C to obtain a modified ethylene/alpha-olefin copolymer (A) having a crystallinity of 75% or below and an MI of 0.01-50g/10min. 1-120 pts.wt. component B and 0.1-120pts.wt. inorg. filler (e.g. talc) having an average particle size of 1-100mu are blended with 100pts.wt. polyester resin having an intrinsic viscosity of 0.4-1.5dl/g.
Patent JP-H01226741-A (JP)
Title: Glass material supply device in glass melting furnace
Inventor: NAGAO TETSUYA
IPC: G21F9/00
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the glass cartridges from being restrained in the glass supply system of glass melting furnace and to precisely control the amount to be supplied to the glass melting furnace by providing the specified mechanism to the title supply device in a glass solidifying plant for radioactive waste, etc. CONSTITUTION:In the glass material supply device which is provided with a vertical supply tube 11 holding the glass cartridge G in a vertically piled state, a turning mechanism 14 converting the direction of the glass cartridge G dropped from the lower opening of the supply tube 11 by 90 deg., a pushing mechanism 15 sending the turned glass cartridge G into the glass supply system 4 of the glass melting furnace, and a cartridge holding mechanism 16 which is located in the vicinity of the lower part of the vertical supply tube 11 and temporarily reliese the holding of the glass cartridge G when the turning mechanism is returned, the glass cartridge is dropped from the vertical supply tube 11 to a transfer case 24 by reliesing the holding mechanism 16, and is turned 90 deg. by the turning mechanism 14, and pushed into the glass supply system 4 of the glass melting furnace by operating the pushing mechanism 15.
Patent JP-2000246564-A (JP)
Title: Laser.punch compound machine
Inventor: MITSUYOSHI HIRONOBU
IPC: B23K26/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the relative position shift of a punch, die by making the punch, die and work to one axis moving drive mechanism respectively, reduce the monopolized area of a device and protect the drive mechanism of a punch machine from a dust. SOLUTION: This compound machine has one axis punch.die moving drive mechanism and one axis work moving drive mechanism. The punch 10, die 11 are connectingly pivoted to one slide member 7 through arms 8, 9 and universal hinges 8a, 8b, 9a, 9b respectively and this slide member 7 can be moved on a first moving axis and also interlocked and the punch 10, die 11 are engaged, moved and driven freely on a second moving axis orthogonally crossing with the first moving axis and a second drive mechanism is parallelly arranged against the first drive mechanism and the frame of a laser machine having a work table commonly is provided back to back with the frame 1 of a punch machine while distinguishing respective machine moving area.
Patent JP-S63221139-A (JP)
Title: Prepreg and its production
Inventor: KOSUDA HIROYUKI
IPC: C08J5/24
Filed: 1987-03-11
Abstract: PURPOSE:To obtain a prepreg for composite materials excellent in heat resistance, impact resistance and toughness, by impregnating a reinforcement with a resin composition comprising three specified components by a hot melt process. CONSTITUTION:A resin composition (B) is obtained by mixing 30-96wt.% thermosetting resin (a) based on a polyfunctional maleimide such as a polymaleimide compound of formula I (wherein R1 is a bi- to penta-valent aromatic or aliphatic organic group, X1-2 are each H, a halogen or an alkyl, and m is 2-5) and a polyfunctional cyanic ester of formula II (wherein R2 is a polyvalent aromatic organic group and n is 1-10) with 2-50wt.% thermoplastic resin (b) such as polycarbonate, poly(ether) sulfone or polyether imide, preferably, of a particle diameter <=400mu and a glass transition temperature >=100 deg.C and 2-49wt.% epoxy resin such as a glycidyl ester type of a viscosity <=150p (at 25 deg.C) and/or epoxy group-containing reactive diluent. A reinforcement (A) comprising at least one member selected from among carbon, glass and aromatic polyamide fiber is impregnated with component B by a hot melt process.
Patent JP-H07260953-A (JP)
Title: Decoration clock
Inventor: NAKAMURA NORIHIKO
IPC: G04B45/00
Filed: 1994-03-25
Abstract: PURPOSE:To give a music having a good sound quality and sound amount from the direction of a stage, without hurting the appearance of a decoration clock, and regardless of the condition of opening and closing of a closing door to close the stage. CONSTITUTION:On a wall surface 19 near the closing door of a stage in a decoration clock, a decoration body 20 smaller than a clock body 10 is provided, a speaker 27 is provided on the wall surface 19 positioning at the rear side of the decoration 25 of the decoration body 20, and at the same time, a driving mechanism to fluctuate the decoration 25 is provided on the small size decoration body 20.
Patent JP-S52137863-A (JP)
Title: Device for cutting to feed material
Inventor: ONO SHINICHI
IPC: B65G47/78
Filed: 1976-05-14
Abstract: PURPOSE: To provide a device for cutting to feed material which can certainly cut and feed even bent material one by one without changing feeding direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000246476-A (JP)
Title: Device and method for machining high precision micro- hole
Inventor: TAKAI YUICHI
IPC: B23K26/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To highly precisely machine the interval between holes to be paired by possessing a holding means for placing a work, pressing means for sandwiching/pressing the work between the holding and the pressing means, and designing the pressing means to contain a means that passes a beam for drilling as well as a means that discharges evapo-transpired matters produced by beam machining. SOLUTION: A nozzle base plate 12 to be drilled is placed on a holding base 13 and pressed against the base 13 by holding the plate between a pressing means 22 and the base 13, so that no deviation takes place in the position nor the height of the plate 12. A work 12 is irradiated with drilling beams through the pressing means 22, which contains a means for passing the beams; hence, the beam machining is properly carried out. The pressing means 22 is also equipped with a through-hole, as a discharging means 26, for releasing evapo-transpired matters that are generated by heat-evaporation in the beam machining of the workpiece 12; hence, no evapo-transpired matters sticking to the workpiece 12. Laser beams or electron beams are suitable for the drilling beam.
Patent JP-H10257182-A (JP)
Title: Display method and transmission method using multifunctional telephone set
Inventor: SATO SHUICHI
IPC: H04M3/42
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To display a message by using a multifunctional telephone set. SOLUTION: An additional box 20i is added to each multifunctional telephone set 10i having a display in addition to a dial key. The additional 20i is provided with plural extended functional keys. Each extended functional key is assigned to each of plural individuals. For example, a message registrar attains an incoming call from a home telephone 40 through a public network L to a PBX 30 housing the multifunctional telephone set 10i. The PBX 30 allows the register to dial a number corresponding to a message by sending a guidance to the register, and stores it corresponding to the extended functional key. When the operator of another arbitrary multifunctional telephone set presses the extended functional key, the PBX 30 analyzes the number corresponding to the stored message, and displays it as a message on the display of the multifunctional telephone set which is being used by the operator.
Patent JP-H067993-A (JP)
Title: Solder powder covering parylene
Inventor: RICHIYAADO DEI JIENKINSON
IPC: B23K35/02
Filed: 1993-02-22
Abstract: PURPOSE: To suppress the oxidation of solder powder without substantially interfering with the reflow characteristics of the solder by coating solder grains with parylene by a specified amt. which is also the amt. effective for suppressing the oxidation of the solder grains. CONSTITUTION: Solder grains are coated with parylene by the amt. of about <0.5 wt.% parylene based on the total weight of the coated solder powder to suppress the oxidation of the solder grains. Parylene is applied to the solder powder by a vapor deposition method known as the 'parylene' method in which a parylene monomer is directly condensed and polymerized on an article to be coated. The parylene method starts from the vaporization of a parylene dimer. The dimer is thermally degomposed at a prescribed temp. for forming reactive parylene monomer vapor. After that, the reactive monomer vapor is transferred to a vapor chamber deposited with a substrate and is condensed on the substrate to form a parylene polymer or copolymer coating film. For coating the solder powder, preferably, the article is placed on a rotating tumbler fitted into the vapor chamber.
Patent JP-H07278179-A (JP)
Title: Polyamide-oligonucleotide derivative and its production and use
Inventor: UHLMANN EUGEN
IPC: C12Q1/68
Filed: 1995-03-14
Abstract: Polyamide-oligonucleotide derivatives (I) and their physiologically acceptable salts. Polyamide-oligonucleotide derivatives of formula F((DNA)-Li)q(PNA-Li)r(DNA-Li)s(PNA)t)xF' (I) and their physiologically acceptable salts are new. q, r, s, t = 0 or 1, with the sum of two or more adjacent letters at least 2; x = 1-20; DNA = nucleic acid (such as DNA or RNA or their known derivatives); Li = covalent linkage between DNA and PNA, i.e. a bond or a residue containing at least one atom of carbon, nitrogen, oxygen or sulfur; PNA = polyamide structure containing at least one nucleobase different from thymine; and F, F' = end groups and/or are connected through a covalent bond. Independent claims are also included for the following: (1) method for preparing (I); (2) pharmaceutical composition containing (I); and (3) gene probe assays for detecting oligo- or poly-nucleotide targets (RNA or DNA) in which (I) is used as probe and primer.
Patent JP-S54146015-A (JP)
Title: Over-head water tank
Inventor: SAKOTA AKINORI
IPC: E03B11/12
Filed: 1978-05-08
Abstract: PURPOSE: To make panel type water tanks for dispersing load so that the required strength of housing may be reduced, and for enabling said water tanks to serve as sound insulating wall also.  
     CONSTITUTION: Small-thickness panel type water tanks 10 are placed upright between a pair of upper and lower horizontal beams 8 and 8 supported between the supports 7 of a housing 4, and an encircling wall 10 is made of said water tanks 10 to encircle the outer-circumference of said housing 4. Water is constantly stored in said water tanks 10, and fed to rainwater jackets 19 and 21 for emergency use by opening a valve 18 when a pump has failed. Since said water tanks 10 are located like wall at the outer circumference of said housing 4, the load generated by storage water is dispersed uniformly over the whole circumference of said housing 4. Thus, the required strength of the materials of said housing 4 can be reduced and sound  can be insulated by said water tanks 10 for eliminating the necessity of exclusive-use sound insulating wall. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10250269-A (JP)
Title: Oversheet
Inventor: HIWATARI JO
IPC: B42D15/10
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain appropriately a seal image of a tally impression on a surface side of an oversheet by a method wherein an adhesive means is provided in at least a corresponding part to a subject of a transparent sheet principal body made larger sized than a seal image part, and a tally impression sealing part is provided to a specific end part to a surface side of the sheet principal body. SOLUTION: An oversheet 1 is composed of a sheet principal body 4 consisting of a transparent synthetic resin film so that a seal print of a contract seal being in a seal image part 3 can be seen through the oversheet 1, and an adhesive means 6 consisting of pressure sensitive adhesive applied to a subject corresponding part 5 being a position wherein the sheet principal body 4 is directly opposed to the subject, i.e., to a rear surface, and can be stuck to the subject 2 via this means 6. Further, a tally impression sealing part 7 is provided to a specific end part on an upper surface of the sheet principal body 4, mat processing 8 is applied to the specific end part on the upper surface of the sheet principal body 4, and a receipt property of the tally impression is improved by forming a fine irregular surface to its required end part.  Thereby, the seal image of the tally impression sealed onto the tally impression sealing part can be surely maintained.
Patent JP-H02232556-A (JP)
Title: Formation of gas detection electrode for co2 sensor
Inventor: TANAKA SHINICHIRO
IPC: G01N27/406
Filed: 1989-03-06
Abstract: PURPOSE:To realize a longer life of a CO2 sensor along with a higher reliability by forming a CO2 gas detection electrode in a CO2 gas atmosphere or in an atmosphere containing a CO2 gas from 400 to 950 deg.C. CONSTITUTION:Au metal is used as electrode material, mixed with Na2CO3 at a rate of 50% or below by weight and baked on a solid electrolyte in a CO2 gas atmosphere or in an atmosphere containing CO2 gas at a high temperature from 400 to 950 deg.C to form a CO2 gas detection electrode. The Au metal as electrode material usually employs an Au paste which comprises a gold fine powder, an organic dispersant, an organic binder and an organic viscosity adjusting agent. Then, the Au paste is applied on the solid electrolyte and after dried, it is baked in the CO2 gas atmosphere or at the atmosphere containing CO2. An electrode paste may be used as produced by mixing the Au fine powder with other gas detection pole material and an organic binder to be adjusted.
Patent JP-H02234055-A (JP)
Title: Fluorescent x-ray analyzing instrument
Inventor: NAKATANI TAKEHIKO
IPC: G01N23/223
Filed: 1989-03-07
Abstract: PURPOSE:To save the energy of an analysis operation by setting the power of an X-ray tube bulb according to whether a sample analysis is to be carried out or not. CONSTITUTION:The water temp. of the circulating water which cools 8 the X-ray tube bulb 2 is detected by the water temp. sensor 12. An arithmetic means 16 calculates the time for rising of the water temp. in accordance with the power to be impressed to the X-ray tube bulb 2 in a power source part 4 at the detected water temp. in the analysis state, the cooling capacity and the volume of the circulating water of a cooler 8 which is preset in a setting section 14. The time for rising of the water temp. is compared with the threshold preset 14 by taking the analysis time of one sample into consideration in a discriminating means 18 and the signal for permitting the start of the analysis or for standing by for the analysis is outputted according to the case in which the time is larger than the threshold and the case in which the time is equal to or smaller than the threshold, respectively. The power to be impressed to the X-ray tube bulb 2 is increased up to the level of the analysis state or is dropped down to the level of the non-analysis state by a sequence controller 20.
Patent JP-2000253223-A (JP)
Title: Image forming device
Inventor: MISHIMA NOBUHIRO
IPC: H04N1/21
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To form an image without increasing memory capacity even in the case of an image whose image data of the four colors of Y, M, C and K cannot be stored in a memory. SOLUTION: An image forming device where the respective image forming units of Y, M, C and Bk are installed along an intermediate transfer belt in tandem is provided with a resolution conversion means converting the resolution of image data and a decision means for deciding whether an image memory is overflowed or not. When the picture memory is decided to be overflowed, image data whose resolution is dropped by the resolution conversion means is compressed and is stored in the image memory. Then, it is supplied for the formation of a color image.