baber/WOPTO huggingface dataset:
Patent JP-H04208410-A (JP)
Title: Method and apparatus for vulcanizing tire
Inventor: KUBOTA AKINORI
IPC: B29L30/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the temperature difference in the interior of a tire during vulcanization from developing and make uniform vulcanization possible without complicating the apparatus concerned by a method wherein heating medium is blown from a blowing port, which is provided above the equator of the tire, against the inner face of the tire and then pressurizing medium is blown against the inner face of the tire. CONSTITUTION:By installing a tire 2 on the outer surface of a bladder and closing molds 1 and supplying shaping medium, the bladder 3 is inflated so as to put the tire 2 along near the inner surface of the molds 1. Next, steam having predetermined pressure is fed through a feed passage and a blowing port 13 towards the inner face 17 of the tire in a vulcanizing chamber 6 for five minutes. In this case, the stagnation of drain within the tire is discharged outside by jet developed through a discharge passage 21, resulting in ascending the temperature of a lower side wall part 18. After that, the supply of steam is stopped and pressurizing gas, the temperature of which is as low as room temperature and the pressure of which is equal to or higher than that of the steam, is fed through the feed passage 15 and the same blowing port 13 as mentioned above towards the inner face 17 of the tire in the vulcanizing chamber 6 for five minutes. Accordingly, in the interior of the tire, the large temperature difference is prevented from developing between at the upper part and at the lower part of the tire.
Patent JP-H03198948-A (JP)
Title: Cover for molten metal supplying hole in horizontal type continuously casting furnace for 'stellite(r)'
Inventor: SUZUKI MICHINORI
IPC: B22D11/04
Filed: 1989-12-27
Abstract: PURPOSE:To prevent oxidation of 'Stellite(R)' by providing a cover body for covering an oil supplying hole, a hanging-down machine for hanging down the cover body, an Ar gas supplying hole for discharging Ar gas below the cover body and a cooling air discharging pipe for discharging the air to outer surface of the cover body. CONSTITUTION:The cover body 20 is hung down to cover a molten metal supplying hole 3 in a furnace body 1. The hanging-down machine 11 is shifted to the prescribed waiting position. The Ar gas is supplied into the Ar gas supplying hole 27 and also the cooling air is supplied into the cooling air discharging pipe 30. The Ar gas discharged in inner part of the cover body 10 prevents the oxidation of molten metal S of 'Stellite(R)' in the furnace and the cooling air discharged to the outer surface of cover body 10 forcedly cools the cover body 10. Under such condition, by operating the horizontal type continuously casting furnace, the 'Stellite(R)' bar is continuously cast. By this method, the molten metal of 'Stellite(R)' in the furnace is prevented from oxidation and clogging of a cooling die caused by oxidation of 'Stellite(R)' can be previously obviated.
Patent JP-H06187492-A (JP)
Title: Character string image pickup method
Inventor: KOBAYASHI MASAAKI
IPC: G06K9/32
Filed: 1992-12-21
Abstract: PURPOSE:To provide a method for picking up the image of a character string in the identifiable state by calculating a, distance between two reference patterns provided at a prescribed gap parallelly to the outside of the character string by means of photographic data and adjusting the position or focal distance of a photographing device so that the distance becomes a prescribed value. CONSTITUTION:The square reference patterns smaller than characters are provided just above the first character in the top line of the character string to be marked on a billet end surface 21 and just above the end character. As a reference state, the distance between a TV camera 22 and the billet end face 21 is defined as Lo, and the distance between the reference patterns provided on the TV camera 22 at such a time is defined as Ho. When the distance between the reference patterns obtained at the time of picking up the image of the character string on the billet end surface 21 for any arbitrary billet is defined as H, an image with the distance Ho between the reference patterns can be obtained on the camera 22 by changing the distance between the end surface 21 and the camera 22 just by L=Lo(1-H/Ho). Instead of moving the TV camera 22, the focal distance of the zoom lens of the TV camera 22 may be changed as well.
Patent JP-H08183785-A (JP)
Title: Aesculetin derivative, its production and matrix metaloprotease inhibitor
Inventor: WATANABE TAKATOSHI
IPC: A61P17/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an aesculetin derivative useful as an active ingredient for matrix metalloprotease inhibitor useful for treating various diseases followed by matrix decomposition such as arthropathy or corneal ulcer. CONSTITUTION: This derivative is shown by formula I [R<1> and R<2> are each independently CON(R<4> )R<5> or a monosaccharide residue; R<3> is COOR<8> or H; R<4> and R<5> are each independently H, OH or an alkyl; R<8> is H or an alkyl] such as 6-(β-2-acetamido-2-deoxy-D-glucopyranosyloxy)-7-(N,N- dimethylcarbamoyloxy)coumarin. The derivative of formula I is obtained by reacting a compound of formula II with a compound of the formula R<5> (R<4> )NCOX [X is a halogen]. The content of the derivative of formula I in the matrix metalloprotease inhibitor is preferably 0.1-70wt.%. The dose of the inhibitor is preferably 0.5-200mg/kg (weight) daily by oral administration in the case of human as a target.
Patent JP-H08184594-A (JP)
Title: Marker for judgement of hepatoma and judgement method for hepatoma by using this marker
Inventor: KAZAMA YOSHIAKI
IPC: G01N33/577
Filed: 1994-12-28
Abstract: PURPOSE: To judge the danger of the advance and of the outbreak of hepatoma by using a marker, for judgement of hepatoma, which uses a seventh GIa incomplete blood coagulation factor (PIVKA-VII) as essence. CONSTITUTION: A monoclonal antibody which does not react with a seventh blood coagulation factor but which has a reactivity only to a PIVKA-VII is prepared, it is used as a solid-phase antibody or a marker antibody in an enzyme immunoassay method or a radioimmunoassary method based of a double antibody sandwich assay method, and the PIVKA-VII in a biological sample is detected directly. The existence of the PIVKA-VII indicates a positive rate of 100% at patients who are positive to α1 fetoprotein (AFP) and who are positive to the PIVKA-VII, and it displays a positive rate of 100% even at patients who are negative to the AFP but who are positive to the PIVKA-VII. In addition, since 83% of patients who are negative to both AFP and PIVKA-VII markers, are positive, a hepatoma patient can be screened at an extremely high probability.
Patent JP-H05253313-A (JP)
Title: Fire-resistant shaft door to be set up to lift
IPC: A62C2/06
Filed: 1992-12-21
Abstract: PURPOSE: To provide a fire-resistant shaft door to be set up to a lift which can become an exit route for fire fighting in the event of a fire at the lobby side, by improving a thermal insulation to the shaft side. CONSTITUTION: A door box 24 filled up with an adiabatic field 25 and an adiabatic mat 26 is arranged at the lobby side of a frame 23 which is supported by a door suspending device 14, and composed of a metallic adiabatic plate and guided by a guide blade 22. A horizontal beam 28, which has a ventilating hole and supports on adiabatic plate 29 covering the door front surface, is arranged at the shaft side of the frame 23. A first cavity space 30 formed by the adiabatic plates arranged at intervals from the frame, functions as a natural chimney so that an atmosphere A circulates.
Patent JP-2001155945-A (JP)
Title: Current transformer
Inventor: YOSHIZAKI AKIO
IPC: H01F38/28
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a current transformer(CT) which does not require the working of a support member with respect to a board nor parts, such as screws, etc., for fixing the support member to the board side and the CT side. SOLUTION: This CT is provided with a core section 7, which forms a closed magnetic circuit of magnetic fluxes generated from a load current, a secondary winding 6 which is wound around the core section 7 and is interlinked with the magnetic fluxes of the magnetic circuit, and a mold insulating section 9 which covers the winding 6 and, at the same time, forms a primary conductor passing section. The CT is also provided with an elastic insulating material 11, which clamps the primary conductor in the primary conductor passing section of the mold section 9. Since the CT1 is provided with a support structure which utilizes the primary conductor, the need for a support member can be eliminated, and the number of parts can be reduced.
Patent JP-H07162678-A (JP)
Title: Picture forming device
Inventor: YAMAGATA HIDEAKI
IPC: H04N1/00
Filed: 1993-12-08
Abstract: PURPOSE:To highly accurately judge a copying prohibited original by detecting a hue to be printed and performing judgement by using picture data to which color conversion is performed through a color conversion means when the detected hue is not a prescribed hue. CONSTITUTION:A system controller 108 inputs hue information detected in a hue detection sensor 104, compares the respective values of the hue information with a reference value set beforehand and judges whether or not it is normal. When the hue is abnormal, a color conversion parameter is calculated in a color conversion processing part 105 and a color conversion processing is performed to the picture data inputted through a scanner 101 by using the calculated color conversion parameter. After the color conversion is performed, the judgement processing of the copying prohibited original is performed in a copying prohibited original judgement part 106 by using the color converted picture data. Thus, since the copying prohibited original is judged based on the actually outputted hue information in the judgement part 106, detection accuracy is improved.
Patent JP-H06182496-A (JP)
Title: Continuous casting apparatus
Inventor: OTA KOZO
IPC: B22D11/04
Filed: 1992-12-21
Abstract: PURPOSE:To eliminate uneven solidification in the width direction of a slab in order to be effectively functioned to the improvement of center segregation in the rolling reduction casting by providing coils for energizing AC current around a water cooling structural mold having slits at the specific part of center part in long wall side of the mold having rectangular cross section. CONSTITUTION:At the part in 2/5-4/5 cast wall width of the center part in the width direction of the long wall side of the mold 2, the slits 1 are arranged. In this water cooling structural mold 2, by impressing the AC current, the mold temp. is risen by generation of Joule heat and slow cooling is executed and the progree of the solidification at the part arranging the coils 3 in the upper part of the mold is delayed. Then, at the part arranging the slits 1 on the mold 2, the further slower cooling is executed in comparison with the part of no slit. Therefore, the solidification at the center part of the width is delayed and the progresses of the solidifications at the width center part and the width edge parts are almost, equalized. The uneven solidification at top and bottom and both sides of the mold can be eliminated without any care of a pass line in a continuous caster.
Patent JP-H08168322-A (JP)
Title: Discriminating method of individual of small animal
Inventor: KOJIMA HIDEHIKO
IPC: A01K11/00
Filed: 1994-12-19
Abstract: PURPOSE: To provide a method of certifying a self-competence and a birth of a small animal very difficult of performing in the present state, and capable of quickly performing in all animal hospitals of the whole country without requiring to introduce any new device. CONSTITUTION: Information of an individual is entered into an X-ray impermeable label using laser and the label is implanted into an animal, and the information is read from a photograph by utilizing an X-ray diagnostic device. In implanting the label 1 into the animal body, a label plate introducer is utilized for simplifying the operation.
Patent JP-H07164213-A (JP)
Title: Throw-away tool
Inventor: HIBI TATSUYA
IPC: B23B51/04
Filed: 1993-12-13
Abstract: PURPOSE:To always maintain a clamping condition for the tool body of a throw- away tip with a clamping screw by optimizing the drilling direction of a threaded hole for the bottom wall of the tip mounting seat of a tool body. CONSTITUTION:A tip mounting seat 11 is formed at the small-diameter part of an end mill body 10. A threaded hole 13 is provided in the bottom wall 11a of a tip mounting seat 11 at a prescribed angle alpha to the normal line L1 of a bottom wall 11a. A throw-away tip 20 is formed by bringing both its adjoining sides of a throw away tip 20 into contact with both the side walls of the tip mounting seat 11, and seating its seating surface 23 on the bottom wall 11a of the tip mounting seat 11. The throw-away chip 20 is clamped in the tip mounting seat 11 by tightening a clamping screw into a threaded hole 13 through its through hole 24 in an engageable/disengageable manner.
Patent JP-H10183737-A (JP)
Title: Reduction method of air-phase hydrogen sulfide in waste water pressure feed pipe
Inventor: NINOMIYA HAJIME
IPC: E03F5/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To recover hydrogen sulfide which is turned into air phase due to the pouring of air in a waste water pressure feed pipe passage which employs an air pouring system so as to prevent the diffusion of air-phase hydrogen sulfide into external environment. SOLUTION: Air is forcedly poured into a waste water pressure feed pipe to suppress the generation of hydrogen sulfide. In this case, a ceramic multiporous filling layer 5 is provided just above an air pouring point 3 of the waste water pressure feed pipe 1 so that hydrogen sulfide in air phase which is discharged from waste water permeates into the ceramic multiporous filling layer 5. At the same time, waste water is supplied into the ceramic filling layer 5 from the waste water pressure feed pipe 1 through a bypass 6 so that hydrogen sulfide is dissolved into the waste water which is supplied, and this waste water is flowed down and merged into the waste water just below it again.
Patent JP-H03201742-A (JP)
Title: Token ring type lan
Inventor: SAKAMURA TAKESHI
IPC: H04L12/42
Filed: 1989-12-28
Abstract: PURPOSE:To improve the real time response by controlling the LAN depending on the priority of the present station data, ring priority, reservation priority and priority of a recovered frame. CONSTITUTION:When a communication station receives a token circulated through a transmission line and the priority of a data of the present station is discriminated to be higher priority, the token is not sent and a frame being a transmission data of the present station is sent. When the frame sent through the transmission line is received and the priority of the data of the present station is discriminated to be higher, the priority of the data of the present station is written in a reservation priority storage area of the frame. Moreover, when the priority of the frame is discriminated to be higher in the midst of the transmission of the frame being the transmission data of the present station, the transmission of the frame being the transmission data of its own station is stopped to generate a token having the reservation priority of the frame. Thus, the real time response is improved.
Patent JP-2000173993-A (JP)
Title: Plasma treating apparatus and etching method
Inventor: KOJIMA MASAYUKI
IPC: H01L21/311
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating apparatus applicable to the more fine forming and an etching method which is applicable to the more fine forming and enables to perform etching process with higher selectivity. SOLUTION: The etching method is as follows: An upper electrode 21 and a lower electrode (susceptor) 5 are opposed in a chamber 2, a process gas is introduced in the chamber 2 held at a low pressure with a substrate supported with the lower electrode 5, while a high frequency electric field is formed between the upper and lower electrodes 21, 5 to generate a plasma of the process gas, and the substrate is etched with this plasma wherein a high frequency voltage of e.g. 60 MHz in a range of 50-150 MHz is applied to the upper electrode 21 and a high frequency voltage of e.g. 2 MHz in a range of 1-4 MHz is applied to the lower electrode 5.
Patent JP-H07164204-A (JP)
Title: Machining device and method for works to be machined in multi-spindle automatic lathe
Inventor: SUGIMOTO KENJI
IPC: B23B29/24
Filed: 1993-12-16
Abstract: PURPOSE:To enhance productivity by machining respective works to be machined on plural work spindles at the same time by means of a single tool rest provided with plural tools. CONSTITUTION:Plural work spindles 5A, 5B are disposed around a single tool rest 2 provided with plural tools T. The respective work spindles are moved by connection and disconnection independently of or interlockingly with the tool rest 2 and is moved independently or interlockingly in a direction of the axial center line of the work spindle, thus machining respective works to be machined on the respective work spindles for simultaneous machining.
Patent JP-2001160541-A (JP)
Title: Diffusing method for impurity
Inventor: WADA SHINICHI
IPC: H01L29/808
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a diffusing method for impurity, with which the depth of diffusion can be controlled highly accurately, while considering memory effect. SOLUTION: In this diffusing method for impurity, an impurity is diffused over a compound semiconductor substrate and compound semiconductor layer composed mainly of V-group elements and after the impurity is diffused by feeding an impurity material for prescribed time, feeding of the impurity is stopped. While lowering the temperature of the substrate, a compound gas is fed at a third flow rate, with which the doping efficiency of the impurity can be lowered, and the isolation of V group from the surface of the substrate can be prevented.
Patent JP-H07167154-A (JP)
Title: Propeller shaft
Inventor: SUGIMOTO TAKUSHI
IPC: F16C3/02
Filed: 1993-12-15
Abstract: PURPOSE:To respectively and selectively absorb each vibration generated due to respective large and small torque variations in a propeller shaft of which both the inner and outer shafts are connected together through elastic members by additionally providing a plurality of different elastic members and cam members respectively between both the inner and outer shafts. CONSTITUTION:This propeller shaft 12 is formed out of first and second both shafts 12-1, 12-2, these are respectively connected to a transmission and a final reduction gear through both front and rear side joints 14, 16. The second shaft 12-2 is insertingly fitted into the first shaft 12-1, and they are connected together through an annular first elastic member 18 between them. In this case, a plurality of second elastic members 20 are arranged on the part position of the inner circumferential face of the first shaft 12-1 between both shafts 12-1, 12-2 so as to direct inside at equal intervals circumferentially. Further, cam parts 22 are arranged on the part position of the outer circumferential face of the second shaft 12-2 between the respective second elastic members 20 so as to be separated from the respective second elastic members 20 opposed to each other in the circumferential direction by prescribed gaps S1.
Patent JP-H07163524-A (JP)
Title: Fundus camera
Inventor: SHIMIZU SUGURU
IPC: A61B3/14
Filed: 1993-12-14
Abstract: PURPOSE:To realize the exact irradiation with a laser beam by selecting a blood vessel to be photographed while observing a fundus oculi image, irradiating the blood vessel with the laser beam to make previously injected fluorescent dyestuff to emit fluorescence and freely correcting the misalignment of the position to be irradiated with the laser according to the movement of the eyeball CONSTITUTION:After the fluorescent dyestuff enveloped by a liposome is intravenously injected into a testee, the fundus oculi Ea is illuminated with a light source 39 for irradiation in the state of retreating an exciting filter 37 from an optical path and the reflected light thereof is photodetected as a fundus oculi image and a blood vessel image by a television camera 18 and a one-dimensional CCD sensor 23. The eyeball motion is detected by the signal of the blood vessel image and a galvanomirror 8 is changed to automatically trace the fundus oculi. The fluorescent dyestuff in the blood vessel of the eyeball E is made to emit light by irradiation with the laser beam from a semiconductor laser beam source 19 in the state of putting the exciting filter 37 into the optical path. Only the fluorescent component among the reflected luminous fluxes of the fundus oculi Ea is received by the television camera 18 and the fluorescent blood vessel image is recorded 19. The misalignment of the position to be irradiated with the laser beam according to the movement of the eyeball is thus corrected.
Patent JP-H09175983-A (JP)
Title: Skin preparation for external use
Inventor: NAKAJIMA ATSUSHI
IPC: A61K8/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject preparation synergistically enhancing the preventing effects on senile change of skin such as moisture retention and prevention and improvement of surface roughening, prevention and improvement of wrinkles and disappearing blotches and freckles, etc., by formulating an amine derivative of a specific structure and an antioxidant. SOLUTION: This preparation is obtained by formulating 0.001-1wt.% of ingredient (A) a compound selected from an amine derivative of the formula [R<1> is a 1-40C linear or branched chain or a cyclic hydrocarbon or a 1-5C hydrocarbon containing a hetero atom; R<2> to R<6> are each H or a 1-20C hydrocarbon; X is -O-, -CO-O- (with the proviso that the carbonyl bonds with R<1> )] or its acid-addition salt and 0.0001-1wt.% of ingredient (B) a drug having antioxidant action. 1-(2-hydroxyethylamino)-3-isostearyloxy-2-propanol, etc., are preferred as the ingredient (A). axerophtol or superoxide dismutase, etc., are preferred as the ingredient (B). The addition of an amino acid to this preparation preferably allows the incrementation of the preventing effects on senile change of skin.
Patent JP-2000168722-A (JP)
Title: Waste paper packing apparatus
Inventor: KANESHIRO SUEKICHI
IPC: B02C13/28
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To improve stirring ability of waste paper while keeping a structure with less noise and a less load on a stirring means. SOLUTION: A stirring means provided in a hopper 1 comprises a rotary shaft 30 and a plurality of chain members 31 coupled thereto, while a cutter member 32 is provided on at least a tip of the chain member 31. Since waste paper is stirred by rotation of the plurality of chain members 31, if the waste paper is supplied as a lump, the chain members 31 flexibly deform to avoid an excessive load to be applied. The cutter member 32 provided on at least the tip of the chain member 31 efficiently separates and stirs the waste paper.