baber/WOPTO huggingface dataset:
Patent JP-H10337604-A (JP)
Title: Drilling machining device
Inventor: KUBOTA KIYOSHI
IPC: B23B47/34
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To carry out drilling without interrupting the operation of manufacturing facilities or work at an office; and to eliminate the need for partition work for an operating zone and a working zone, and for installing a large-scale exhauster and a large-scale air cleaner, etc., for removing the dust, etc., which is present in air in a drilling work zone. SOLUTION: This a drilling machining device is composed of a guiding guide 4 for regulating the traveling direction of the drill 10 of a vibrating type drilling machine 1, a supporting member 3 having an exhaust hole for dust-collecting, removing dust, including coarse particles, chips evolved in drilling, a support member 6 for supporting the supporting member 3 so that the sucking port part of the exhaust hole may have a given gap between the sucking port part and a drilling floor, and dust exhausting means 7 connected to the exhaust hole of the supporting member 3.
Patent JP-H10341492-A (JP)
Title: Low-frequency sound enhancing device for speaker system
Inventor: HIRAMATSU SHIGENORI
IPC: H04R3/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To excellently generate low-frequency sound by the speaker of a small diameter and a small-sized box body. SOLUTION: A passive radiator 5 composed of the speaker provided with a voice coil 7 is disposed to the part of receiving a sound pressure of a main speaker 1 driven by a main amplifier 4 and a motion feedback circuit independent of the main amplifier for driving the main speaker 1 is connected to the passive radiator 5. Since the motion feedback circuit is closed just by the circuit of the passive radiator 5, the low-frequency sound is enhanced without damaging the sound quality of the main speaker 1 by the motion feedback circuit and the selection of the main amplifier 4 for driving the main speaker 1 becomes free.
Patent JP-H0218265-A (JP)
Title: Bobbin feeding device
Inventor: OKAMOTO AKIRA
IPC: B65H67/06
Filed: 1988-07-02
Abstract: PURPOSE:To cut pull thread in an early stage to be short so as to reduce occurrence of new pull thread by providing grooves for guiding pull thread at two position of the side surface of the forward end of a bobbin feeding passage and the side surface of an end part of a bobbin feeding passage leading to a bobbin feeder. CONSTITUTION:Pull thread of a bobbin having an angle to the direction of a tangent gets into a groove 53 for guiding pull thread provided on the side surface of an end part of a bobbin feeding passage 2 leading to a bobbin feeder 1 to be cut in an early stage by a third cutting device 54 provided at this groove 53 to be short, so the pull thread is not left at the bobbin feeding passage 2. In addition, pull thread in the direction of the tangent and pull thread which is left uncut by the third cutting device 54 gets into a groove 43 for guiding pull thread provided at the forward end of the bobbin feeding passage 2 and is caught by a first and second cutting device 45 provided at this groove 43 to be cut shorter.
Patent JP-H0910920-A (JP)
Title: Method to remove core from casting, and its device
Inventor: PATORITSUKU ERU KONROI
IPC: B22C9/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To rapidly remove a core from the inner side of a casting by discharging the core dissolving liquid from a fluid atomizing means so as to gradually remove the core material. SOLUTION: A ceramics core 14 is present inside of a casting 10 of a turbine blade. A core 14 is extended to a root part 10b of the casting 10. The core dissolving liquid is ejected to be brought into contact with a core region 14a at the lowest part of exposed core 14 from a discharge end part 20a of a fluid spraying nozzle 20 arranged below the core 14. The material of the core 14 is removed from the contacted core region 14a. As the material of the core 14 is removed, another region of the core 14 on the inner side of the casting 10 is further exposed. The core dissolving liquid is discharged from the fluid spraying nozzle 20 so as to gradually remove the material of the core 14 from the further exposed core region. The core can be carried out passing through a plurality of fixed or stationary core dissolving liquid spraying nozzles.
Patent JP-H0829617-A (JP)
Title: Polarizing plate
Inventor: ATAGI NAOYASU
IPC: G02B5/30
Filed: 1994-07-18
Abstract: PURPOSE:To accurately inspect changes in hues of the product by cross-Nicol method by using a non-double refractive film as a peel film. CONSTITUTION:A polarizing film 1 is produced by adsorbing and orienting iodine to polyvinyl alcohol and coating the both surfaces with triacetylcellulose. The upper surface of this polarizing film 1 is coated with a surface protective film 2 comprising a polyester film. The lower surface of the polarizing film 1 is coated with an adhesive layer 3 to stick the film to a liquid crystal cell. Further, a peel film 4 is applied to the adhesive layer 3. As for the peel film 4, a non-double refractive film having no double refraction but anisotropy is used. As for the non-double refractive film, cellulose-base resin such as cellulose acetate, cellulose lactate acetate, triacetyl cellulose, and cellulose propionate, or methylmethacrylate, or polycarbonate are preferably used.
Patent JP-S5966921-A (JP)
Inventor: HANSUUYURUGEN SHIYURUTSU
IPC: B21C47/12
Filed: 1983-09-09
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-H0716924-A (JP)
Title: Resin processing method by excimer laser
Inventor: KINOSHITA SHINGEN
IPC: B41N1/24
Filed: 1993-07-05
Abstract: PURPOSE:To enable ablation processing by mixing a substance absorbing the wavelength of excimer laser such as a fine carbon powder or an ultraviolet absorber with a synthetic resin hardly subjected to ablasion processing. CONSTITUTION:5wt.% of a fine carbon powder 2 is mixed with a polyacetal resin plate 1. This polyacetal resin plate 1 mixed with 5wt.% of the fine carbon powder 2 is constituted for the purpose of imparting conductivity to the polyacetal resin plate being an insulating material. The laser beam 3 emitted from the excimer laser oscillator main body 4 arranged above the polyacetal resin plate 1 passes a shading aperture mask 5 for determining a processing shape and a beam contracting projection lens 6 to irradiate the surface of the polyacetal resin plate 1.
Patent JP-S5866909-A (JP)
Title: Illuminating device
Inventor: NAGAHARA TADASHI
IPC: F21V7/09
Filed: 1981-10-16
Abstract: PURPOSE:To obtain spot light of high luminance with low electric power consumption, by using the light radiated from a lamp without waste. CONSTITUTION:The light radiated in all directions from a lamp 11 is classified to any of the light L10 incident to a parabola reflection plate 10, the light L20 incident to a spherical reflection plate 12 and the light L30 passing through an opening 12a. When the light L10 among these is reflected by the plate 10, it forms the light L11 parallel with an optical axis 15 and is made incident to a concave lens 13 through the opening 12a. When the light L20 is reflected by the plate 12, it forms the light L21 incident to the plate 10 hence the light L22 parallel with the axis 15. Said light is made incident to the lens 13 through the opening 12a. The reflected light L11, L22 parallel with the axis 15 are diffused like the light emitted from the focus of the lens in the stage of passing through the lens 13. In contrast with the same, the light L30 out from the focus of the lens 13 advances rectilinear as it is in the lens; therefore all of the light L30', L22', L11' on the exit face 13a of the lens 13 constitute a part of the luminous flux radiating in a circular cone shape around the lamp 11.
Patent JP-S6319959-A (JP)
Title: Display system for remote facsimile
Inventor: ITABASHI ISAMU
IPC: H04M11/00
Filed: 1986-07-14
Abstract: PURPOSE:To visually confirm the dialing progress by displaying for identification each digit or all dialed digits with blinking, etc., against a dial number displayed in an automatic call mode. CONSTITUTION:A dial display blinking part 11 is provided between an automatic dial part 10 and a control part 1. A blink signal is added to the part 11 every time a digit of a dial number is produced at the part 10. Then the digits corresponding to the dial number are displayed with blinking at an LCD display part 101 on a control panel 3-2 under the control of the part 1. The panel 3-2 performs the blinking display as shown by thick lines as the automatic dialing operation progresses against the remote dial number displayed at the part 101 in an automatic call mode. Thus a user can recognize visually the dialing progress and therefore can wait for the dial connection without anxiety.
Patent JP-S6225206-A (JP)
Title: Area measuring method
Inventor: FURUKAWA SATOSHI
IPC: G01B11/28
Filed: 1985-07-25
Abstract: PURPOSE:To measure the area of a region consisting of specific picture elements displayed in a picture at a high speed by setting a different discrimination mark for each set of adjacent specific pictures in parallel to a scan in each scanning direction by using a picture region for detection. CONSTITUTION:A picture 1 which is picked up is scanned in the X direction as the 1st scanning direction and in the Y direction as the 2nd scanning direction and obtained picture data is inputted to a defect detecting circuit to detect picture elements which are marked with circles in the picture 1 as specific picture elements corresponding to a defect part relative to the outer appearance of an image pickup object. This scan is made over the entire picture 1 and numerals stored in respective addresses of a region memory are read out to calculate the number of defect display picture element groups displayed in the picture 1 and the number of picture elements constituting each picture element group, i.e. the area of the defect part.
Patent JP-H0921068-A (JP)
Title: Liquid softening finish composition
Inventor: YAMAGUCHI NORIKO
IPC: D06M101/16
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a liquid softening finish composition capable of imparting excellent softness and elasticity to various fibers, having the biodegradability and gentle to the natural environment by blending specific quaternary ammonium salts as bases therein. CONSTITUTION: This liquid softening finish composition uses a quaternary ammonium salt represented by formula I [R<1> , R<2> and R<3> are each H or a 1-4C alkyl or alkenyl or a hydroxyalkyl; R<4> and R<5> are each a straight-chain or branched chain 8-36C alkyl or alkenyl which maybe substituted with OH; X<-> is an anion; (n) is a number of 1-6], preferably a compound represented by formula III [R<1> to R<3> , X<-> and (n) are same as described above] as a component (A) and a quaternary ammonium salt represented by formula II [R<1> to R<5> , X<-> and (n) are same as described above), preferably a compound represented by formula IV [R<1> to R<3> , X<-> and (n) are same as described above] as a component (B).  Both the components (A) and (B) are blended so as to provide (99.999/0.001) to (80/20) weight ratio (A)/(B) expressed in terms of weight ratio and 3-40wt.% total content of both the components (A) and (B) in the composition.
Patent JP-H0247190-A (JP)
Title: Manufacture of anisotropic pitch for carbon fiber
Inventor: KURAUSU ARUTOFUERUTO
IPC: D01F9/12
Filed: 1989-06-29
Abstract: PURPOSE: To provide a high anisotropic intermediate product for manufacturing carbon fiber, by injecting oxygen containing gas into coal tar pitch and by heating solvable pitch fraction under a specific condition.  
     CONSTITUTION: Gas which contains oxygen of 1-10×10 -3 kg per hour for 1kg of pitch, preferably air, is injected into a coal tar pitch at temperature 330-400°C for 8-12 hours. After pitch fraction is extracted with pitch solvent, the solvent is separated with evaporation, and solvable pitch fraction is heated at 1-50k/min. of heating rate, under pressure of 0.5-50mbar, and to 400-480°C. Then, by keeping the final temperature for 50min., the aimed anisotropic pitch is provided. The coal tar pitch is residual products from evaporation process of high temperature coal tar, preferably that having softening point of about 70°C (by Kraemer- Sarnow method). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05329694-A (JP)
Title: Method for molding aluminum alloy thin sheet by explosive pressure
Inventor: YOSHIHARA NAOTAKE
IPC: B21D26/021
Filed: 1992-06-02
Abstract: PURPOSE:To mold the aluminum alloy thin sheet by the high velocity and high pressure of an explosion. CONSTITUTION:A combustion chamber 1 is so set that its sectional area decreases gradually from one end 1A on progression of a flame. A convergent part having the min. sectional area is formed at the other end 1B. The end face of the pressure medium in a pressure chamber 12 faces the aperture of the other end 1B. The flame in the combustion chamber 1 is increased in pressure as the sectional area of the combustion chamber decreases on progression of the flame and is increased to an extremely high pressure at the other end 1B. The high pressure is converted to the pressure medium in the pressure chamber 12. The aluminum alloy thin sheet P on a mold 16 is subjected to annealing for >=30 minutes at 200 to 350 deg.C after cold rolling in the production process thereof. The aluminum alloy thin sheet P is then pressurized in the mold 16 by the pressure medium and is molded.
Patent JP-H0918603-A (JP)
Title: Call signal detector
Inventor: SAITO MASAHIKO
IPC: H04M11/00
Filed: 1995-06-30
Abstract: PURPOSE: To relieve the processing load on a CPU in the case of detecting a call signal. CONSTITUTION: The detector is provided with a sampling circuit 33 that receives data resulting from theresholding an analog signal received via a telephone line 2 at a thresholding circuit 32 and stores the data in the order of reception and with a counter circuit 34 that counts the number of clock pulses and provides an output of an interrupt signal TNT when the count reaches a prescribed value. A CPU 11 reads data stored in the sampling circuit 33 in response to the input of an interrupt signal from the counter circuit 34 and discriminates whether or not a call signal with a prescribed frequency is received.
Patent JP-2000000230-A (JP)
Title: Blood specimen collection tube
Inventor: ISHIGURO YASUHIRO
IPC: G01N33/48
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a blood specimen collection tube which is not affected by a separating agent in spite of enclosing granular chemicals together with a separating agent into the blood specimen collection tube and allows the enclosed chemicals to stably dissolve in blood and to act thereon even after long- term preservation. SOLUTION: This blood specimen collection tube is formed by enclosing the granular chemicals and the separating agent into the tube and has a means for preventing the granular chemicals, such as air shielding materials, from coming into contact with the separating agent. In addition, the blood specimen collection tube has means for obviating the occurrence of the adhering, capturing or taking in of the granular chemicals into the separating agent. Further, the blood specimen collection tube is treated by means for applying or coating the material which does not exhibit affinity or solubility to the separating agent or the materials, or the like, having the nature to repel the separating agent to or with the granular chemicals or the separating agent.
Patent JP-S6411660-A (JP)
Title: Electrostatic coating device
Inventor: HAKAMATA TADASHI
IPC: B05B5/025
Filed: 1987-07-02
Abstract: PURPOSE:To give no adverse effect of a charged high voltage on a control circuit and other parts in a DC high voltage generation part by giving a photosignal to the terminal of optical fiber cable provided on an electrostatic coating device, and transmitting a control signal to the control circuit. CONSTITUTION:A charging electrode 31 is connected to a DC high voltage generation part 1 consisting of a DC high voltage generation circuit 11 and a control circuit 13, high voltage cable 2 and optical fiber cable 4. Then a light polarization signal which penetrates a light polarization board 32 from a light source 5 is transmitted to the terminal 41 of the optical fiber cable provided on an electrostatic coating device 3. After this the signal is supplied to a light receiving element 12 by the terminal 42 through the cable 4, and converted to an electric signal. This electric signal is transmitted to the control circuit 13 to give a start/stop signal to the high voltage generation circuit 11. That is, no high voltage is transmitted to the cable 4, if any component of those of the electrostatic coating device 3 is charged with high voltage. Consequently, no adverse effect of a charging high voltage is given to the control circuit of the DC high voltage generation part 1.
Patent JP-S5677246-A (JP)
Title: Production of substituted phenylacetic acid
Inventor: HASHIBASHI ISAO
IPC: C07C227/00
Filed: 1980-11-27
Abstract: PURPOSE: Readily available 2,6-dichloro-4-nitroaniline is used as a starting material to produce diclofenac sodium, an anti-inflammatory analgesic, readily.  
     CONSTITUTION: A compound of formula I, its alkali metal salt or its acid adduct is diazotized with a diazotizing agnet such as alkyl nitrite to form its diazonium salt, which is then reduced with a reducing agent such as formalin to give o(2,6-dichloroanilino)phenylacetic acid of formula II. The compound is diclofenac soium used as an anti-inflmmatory analgesic. The compound of formula I is prepared by using 2,6-dichloro-4-nitroaniline of formula III, which is largely used as an intermediate of dyes, converting it through compounds IV and V into compound VI and hydrolyzing the compound VI. This process facilitates diphenylamination. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5873527-A (JP)
Inventor: KOBAYASHI MITSUFUMI
IPC: B41F19/08
Filed: 1981-10-16
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-S5689565-A (JP)
Title: Liquid drop jetting type recorder
Inventor: HARUTA MASAHIRO
IPC: B41J2/175
Filed: 1979-12-20
Abstract: PURPOSE:To supply ink correctly by a simple device to any recording systems by a method wherein a subsidiary ink tank is provided between an ink tank and a record ing head part, the quantity of ink in the subsidiary ink tank is detected and a constant quantity is maintained at any time. CONSTITUTION:Recording ink IK is tansferred by a pump 4 from a main tank 3 to the subsidiary ink tank 2 through pipes 5a, 5b and then supplied to a recording head 1. In the tank 3 is provided a vessel 6 in the form of a bag which is made of resin film and the like. The ink IK is stored in the vessel 6 and the internal part of the tank 3 is always kept at the atmospheric pressure through an air passage 3a of the tank 3. There is provided an air passage 2b on the upper surface also of the subsidiary tank 2 and the internal pressure thereof is kept always at the atmosphere pressure. Further, there is provided a pressure sensor 8 at the bottom of the tank 2 and the ink IK is supplied to the head 1 through a passage 10 keeping the quantity of ink always at a given level HL.
Patent JP-H0330942-A (JP)
Title: Hose low in permeability of 1,1,1,2-tetrafluoroethane type refrigerant
Inventor: SAITO TOMOJI
IPC: B32B1/08
Filed: 1989-06-28
Abstract: PURPOSE:To enhance the low permeability of a 1,1,1,2-tetrafluoroethane (HFC 134a) type refrigerant in a hose consisting of an inner pipe, a reinforcing layer and an outer pipe, by constituting the inner pipe of an ethylene/propylene/diene terpolymer type rubber composition. CONSTITUTION:An HFC 134a type refrigerant transport hose is based on HFC 134a and constituted of an inner pipe, a reinforcing layer and an outer pipe. At least the inner pipe is constituted of an ethylene/propylene/diene terpolymer (hereinbelow referred to as FPDM) type rubber composition and the iodine value of this terpolymer is 15-50. Additives other than EPDM and a vulcanizing agent are appropriately compounded with said EPDM type rubber composition but the rubber composition is prepared so that the permeability of HFC 134a measured according to the method prescribed by JRA 2001 is 35gf/m/72hr or less after vulcanization.
Patent JP-S6226938-A (JP)
Title: Automobile telephone set
Inventor: TAKAHASHI TOSHINORI
IPC: H01L21/336
Filed: 1985-07-26
Abstract: PURPOSE:To provide both loundspeaker function and call connection function, to attain ease of operation and to prevent howling by providing an output selection switch and switching a speaker of an automatic telephone set itself and a FM radio as other speaker in response to the output selection signal. CONSTITUTION:The output selection switch 30 commands from which of a speaker 11 and the FM radio 90 a voice of a talker is to be outputted. When the output selection switch 30 is provided to a radio telephony equipment 20, a signal is inputted to a FM radio control section 23 as it is and when the switch 30 is provided to a handset 10, a signal is inputted to the FM radio control section 23 via a FM transmission/reception equipment 15 and a FM transmission/reception section 25. Loundspeaker talking and call connection talking are attained in response to the thrown state of the switch 30 and howling is prevented at the loudspeaker talking because the physical distance between the microphone and the FM radio outputting the voice from a talker is large. In case of call contact talking, the voice of the talker is outputted in a small value by the operation of the output selection switch 30 to prevent howling.
Patent JP-S6227382-A (JP)
Inventor: OKUDA YUJI
IPC: C04B38/00
Filed: 1985-07-26
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-S5689068-A (JP)
Title: Nondefectiveness discriminating apparatus of lighting tube
Inventor: AKIMOTO HIROYUKI
IPC: G01R31/24
Filed: 1979-12-21
Abstract: PURPOSE: To perform nondefectiveness discrimination of a lighting tube with good accuracy by detecting an initial glow continuation time, a filament preheating time and a required lighting time with a time measuring circuit controlled by a microcomputer.  
     CONSTITUTION: A lighting tube 6 having bimetal contacts is connected via a resistance 7 between the filaments 3a and 3b of a fluorescent lamp 3. The potential signal of the resistance 7 is inputted to a time measuring circuit 8 which is controlled by a microcomputer 9, and various time data are displayed on a printer 10 and a display 11. A filamanet preheating time counter, an initial glow continuation time counter and a required lighting time counter are provided to the time measuring circuit 8, and the respective times are detected by controlling the counting operations of these counters. Therefore, the nondefectiveness discrimination of the lighting tube 6 is performed continuously from three kinds of the time data, and the incorporation of this apparatus into a production line is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio