baber/WOPTO huggingface dataset:
Patent JP-H0285158-A (JP)
Title: Easy-to-open wrapping bag, its manufacture, manufacture of package using the same bag and device for wrapping
Inventor: KURAGAKI TOYOYUKI
IPC: B65B5/04
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a wrapping bag useful in easy-to-open wrapping of a small amount of various products of relatively large size by a method wherein a heat-shrinkable tear tape is adhered widthwise at the intermediate part of a piece extending longer at an opening, which constitutes a bag made of a heat- shrinkable plastic film, and a notch is provided on an appropriate portion on the tape. CONSTITUTION:A wrapping bag 1 is obtained by adhering a tear tape 3 which is cut into predetermined width after adhesive is applied and preferably made of the same material of a film 2 along a flowing direction on an appropriate portion of a half of the heat-shrinkable plastic film 2, providing notches 4 at predetermined intervals on the tape 3, folding into halves with this portion a little wider or piling a narrow film on it, sealing 5 at predetermined intervals, cutting and making into a bag. Accordingly, the tear tape 3 is adhered widthwise at the intermediate part of a piece 6 extending longer at an opening constituting the bag 1.
Patent JP-S60125315-A (JP)
Title: Method and device for detecting slag during tapping from converter
Inventor: TAKAHASHI YOSHITOMI
IPC: C21C5/46
Filed: 1983-12-09
Abstract: PURPOSE:To prevent intrusion of slag into the molten metal to be tapped from a converter by detecting the light emitted from the molten tapped from the converter and actuating surely a slag cut from the temp. difference between the temp. stable region and slag intrusion region of the moten steel. CONSTITUTION:A titled method for detection consists of a stage 11 for detecting the light emitted from a molten steel 4 during tapping from a converter 1 and converting said light to an electrical signal, a stage 12 for amplifying said signal to the 1st and 2nd electrical signals, a stage for sampling the above-mentioned 1st electrical signal, a stage for generating the holding signal of the level when the sampling value maintains the same value and a stage for stopping the tapping. The above-mentioned stage for stopping the tapping actuates when the detected difference in level between the above-described holding signal and the 2nd signal exceeds the prescribed value. The molten steel 4 in which slag 5 is not intruded is thus obtd.
Patent JP-H1059789-A (JP)
Title: Antioxidant treatment of carbon fiber reinforced carbon material
Inventor: USHIJIMA YUJI
IPC: C04B41/52
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an antioxidant treatment of a C/C material which shows excellent oxidation resistance in a severe high temp. oxidative atmosphere under low pressure. SOLUTION: This method includes the following processes. In a first coating process, SiO gas is brought into contact with the surface of a C/C material to be converted to form a SiC coating layer. In a second coating process, SiC is precipitated to coat the material by using a mixture gas of an org. silicon halide compd. and hydrogen or a mixture gas of silicon halide, hydrocarbon and hydrogen by CVD method at 1100 to 1500 deg.C, and then the material is heat treated at 1600 to 1900oC in a furnace which maintains an inactive atmosphere to obtain an SiC coating layer. This SiC layer shows 0.25 to 0.17 deg. half-width in the X-ray diffraction peak on (111) crystalline face and >=2 intensity ratio of diffraction peaks of (111) to (200) crystal face.  Then the material is impregnated with a glass precursor soln. prepared by hydrolysis of a metal alkoxide containing at least one of Si, Al, B, Zr, and dried and heat treated at 500 to 1000 deg.C to form a vitreous coating film.
Patent JP-H0568791-A (JP)
Title: Drum type clothes drying machine
Inventor: YAMANE KOJI
IPC: D06F58/22
Filed: 1991-09-11
Abstract: PURPOSE:To enhance the drying efficiency by eliminating clogs of a dust collecting filter with loose threads or cotton dust, and precluding drop of the air quantity. CONSTITUTION:A dust collecting filter 9 is borne with capability of engagement/ disengagement freely, and a dust remover 10a is mounted on a filter guard 10 and contacted with the dust collecting surface of the filter 9, wherein the filter guard 10 is mounted removably on a rotary drum 4 so that they rotate in the same direction. The filter 9 is equipped at the periphery with a housing part 9a for accumulating loose threads and/or cotton dust removed from the dust collecting surface.
Patent JP-S60124647-A (JP)
Title: Low-radiation epoxy resin composition
Inventor: TANIMOTO SHINICHI
IPC: H01L23/29
Filed: 1983-12-09
Abstract: PURPOSE:The titled compositions exhibiting extremely low radiation of alpha-rays, etc., and excellent thermal shock resistance, made by incorporating spherical fillers containing very small amounts of radioactive impurities into epoxy resins. CONSTITUTION:The titled compounds made by incorporating a spherical filler containing radioactive impurities of 0.005CPH/cm<2> or less in terms of alpha-ray dose (e.g. silica, alumina, calcium carbonate, mica, clay, or glass) and a flame-retardant of 0.10CPH/cm<2> or less (e.g. antimony trioxide or boric acid) into an epoxy resin (e.g. a bisphenol-A epoxy resin or a novolak epoxy resin). Especially, a compound containing 50-90wt% high-purity fused silica of high-purity alumina as a spherical filler and 0.5-5wt% Sb2O3 as a flame-retardant is useful as a molding material for VLSI.
Patent JP-H04110920-A (JP)
Title: Gradation correcting circuit
Inventor: MURAOKA KOJI
IPC: G03B21/00
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a large contrast ratio by performing black expansion and white compression when a mean brightness level is low and white expansion and black compression when high. CONSTITUTION:A Y signal (luminance signal) which is inputted from an input terminal 1 is supplied to 1st and 2nd gradation correcting circuits 2 and 3, whose outputs are put together by a composing circuit 4, which has its composition ratio controlled with the output of an APL detecting circuit 5 detecting the mean brightness level APL of the input Y signal. The output of the composing circuit 4 is supplied to a matrix circuit 6 together with an I signal and a Q signal and demodulated into primary color signals of R, G, and B. When the APL is low, the black expansion is performed and when the APL is high, the characteristic is plainly electrically linear, but the white expansion is performed eventually with the characteristic of a panel itself. Consequently, the large contrast ratio is obtained.
Patent JP-H0714518-A (JP)
Title: Stripe type shadow mask for color picture tube
Inventor: RII CHIE YOTSUPU
IPC: H01J29/07
Filed: 1993-09-17
Abstract: PURPOSE: To prevent an unbalance of electron beams, by causing tapered end part between a minor radial part of a slot middle part and a minimum hole part to be larger than a tapered middle and by shaping upper and lower ends of the minimum hole part so as to have an infinite radius of curvature. CONSTITUTION: Shapes of upper and lower ends of a minimum hole part 10' are caused to have an infinite radius of curvature. A tapering S1 between a minor radial part 9' and the minimum hole part 10' is caused to be larger than a tapered middle S2 . The whole electron beam coming in the minor radial part 9' of a slot 4' end part lights a screen without being cut off by the minimum hole part 10'. A shape of the electron beam lighting the screen in thereby caused to be the same as a shape of the minor radial part 9' of the slot 4' and no unbalance of the electron beam takes place on the screen independently of a finite angle (θ2 -θ1 ) of the electron beam progressing to the small bore side of the slot 4'.  As a result thereof, a lighting error, purity deficiency, white color uniformity deficiency, and the like are prevented and a color picture tube having better quality is obtained.
Patent JP-H0894380-A (JP)
Title: Traveling distance detector
Inventor: DEGAWA HIROHISA
IPC: G01S11/12
Filed: 1994-09-27
Abstract: PURPOSE: To provide a traveling distance detector wherein connection working or the like can be largely simplified as a premise wherein a vehicle runs on a specific road. CONSTITUTION: A navigation system 1 comprises an image processor 3 for calculating traveling distance data of a vehicle necessary for detection of a present position thereof. The image processor 3 comprises an onboard camera 31 easily mounted on the vehicle. Image data indicated by color-expression corresponding to a road photographed by the camera 31 is given to a center line abstraction part 32. Pulses indicating an intermission state of a broken line-like center line on the road are stracted in the traction part 32 on the basis of colors which the image data show therefrom and given to an operation part 34. A traveling distance is calculated on the basis of reference distance data per pulse stored in the above pulse and a memory 35 in the operation part 34.
Patent JP-H0949109-A (JP)
Title: Easily removable finger exposure-type glove
Inventor: KAWASAKI MASATAKA
IPC: A41D19/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To enable the quick easy removal of a finger exposure-type glove having no finger tip parts, without turning it over. SOLUTION: The trouble on removing a glove is dissolved by forming a fillet-shaped picking-up part 2, which can be picked up and pulled by finger tips, at the edge of a thumb exposing part of a finger exposure-type glove 1 and an oblong fillet-shaped picking-up part 3, which can be widely picked up and pulled to easily remove four fingers other than the thumb.
Patent JP-H1081598-A (JP)
Title: Production of 6h-silicon carbide by laser ablation
Inventor: KOBAYASHI TOUHIRO
IPC: C23C14/28
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To produce a high-purity nanocrystal aggregate of a 6H SiC without mixing a different polytype therein in a short crystal growth time by concentrating a strong pulse laser beam on an interface between a silicon substrate and an organic solvent and producing an instantaneous high temperature and high pressure. SOLUTION: For example, a pulse laser beam 1A having several joules energy per pulse and <=30 nsec pulse width is concentrated with a lens 3 so as to provide 20-40J/cm2 irradiation density. The resultant strong pulse laser beam 1A is made incident perpendicularly to a silicon substrate 5 sunk in an organic solvent 4 (e.g. benzene) and concentrated on an interface between the silicon substrate 5 and the organic solvent 4 to produce an instantaneous high temperature and high pressure. As a result, violent ablation is caused in the interface to evaporate the silicon 5 and produce C by decomposition of the organic solvent 4. SiC is further formed by a chemical reaction of both, aggregated under a high pressure generated by the ablation and crystallized. Since the aggregation time is short, an aggregate of crystallites is obtained.
Patent JP-H0685741-A (JP)
Title: Digital cordless telephone system
Inventor: UCHIMOTO YOSHIHISA
IPC: H04M1/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide the digital cordless telephone system capable of ringing ringers of plural slave sets almost simultaneously. CONSTITUTION:A master set makes transmission reception of a voice signal and control data in a radio channel with plural slave sets. CCH control sections 20a-20d provided on the master set control a control channel and ROMs 21a-21d provided on the master set store a fixed number of the slave set. The ringer of each slave set is rung almost simultaneously at the arrival of a call by making a superframe in existence on an independent control channel of each slave set.
Patent JP-H01128964-A (JP)
Title: Novel fluorinated derivative of amino acid especially useful as surfactant or co-surfactant and bio-medical preparation containing the same
Inventor: JIYAN RIE
IPC: A61K31/22
Filed: 1988-09-16
Abstract: NEW MATERIAL: The compd. of formula I or II {R 1  is H, an alkyl, a radical derived from a steroid, RF -(CH 2 ) p-[(p) is 1 to 24; R is a perfluorinated aliphatic radical having O in its chain] or the like; R 2  is H or an alkyl; R 3  is H, H N-C (=NH)-NH-(CH 2 ) 3 -, RF-(CH 2 ) p - or the like; R 4  is H, an alkyl or the like; R 5  to R 8  are each H, an alkyl, RF-(CH 2 ) p - or the like].  
     EXAMPLE: 2-Amino-4-(F-buthyl)-butyric acid.  
     USE: It is usable as blood substitutes, remedies for ischemia, diagnostics or the like.  
     PREPARATION: For example, ethyldiphenylmethylidenaminoacetate is reacted with iodine R 10 -(CH 2 ) p I of the corresponding fluorinated radical to obtain ethyldiphenylmethylidenamino-butanoate, which is treated with hydrochloric acid and is thereafter reacted with soda to obtain a compd. of formula III. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6292444-A (JP)
Title: Transferring method for photoelectron image
Inventor: YASUDA HIROSHI
IPC: G03F1/82
Filed: 1985-10-18
Abstract: PURPOSE:To increase the life of a photoelectron mask by generating gas plasma of H2Ar by high frequency wave or microwave in a subchamber, and blowing out remaining gas adhered to a wafer, thereby efficiently removing the gas in a short time. CONSTITUTION:An RF coil 42 is disposed around a subchamber 13, the coil 42 is connected to an RF power source having 100W and 13.56MHz. After a wafer 21 is conveyed into the subchamber 13 and the subchamber 13 is closed, a turbo molecule pump 41 is operated to feed Ar gas from a gas inlet tube 43. When the subchamber 13 is evacuated 1Torr of vacuum degree, the RF power source is turned ON for 10-20sec to form a plasma in the fed Ar gas. The plasma Ar gas is energized to collide with the wafer 21 and a wafer holder 28 to blow out remaining gas adhered thereto, and the Ar remains while staying on the wafer 21 and the holder 28. The blown remaining gas is externally exhausted by the pump 41. The gas adhered to the inner walls of the subchamber 13 is blown out by the Ar.
Patent JP-S61111143-A (JP)
Title: Catalyst for manufacturing lower hydrocarbon
Inventor: WATABE YOSHIHISA
IPC: C07B61/00
Filed: 1984-11-06
Abstract: PURPOSE:To impart the high catalytic activity and selectivity to a catalyst for synthesizing lower olefine by depositing CaHFe3(CO)11 on zeolite to form a catalyst for synthesizing lower hydrocarbon. CONSTITUTION:CsOh is dissolved into alcohol such as methanoland Fe3(CO)12 is added thereto in the quantity of about (1/3-1/4) or CsOH and the mixture is stirred at ordinary temp. for about 1-2hr to produce CsHFe3(CO)11 and Cs2CO3. Then the by-produced Cs2CO3 is filtered and the Cs2CO3 is washed with alcohol if necessary and the washed liquid is added to the filtrate. On the other hand, zeolite is suspended into alcohol and the above-mentioned filtrate is added thereto and the mixture is stirred at ordinary temp. for about 2-4hr. Thereafter the solvent is distilled in the decompression and the mixture is dried to obtain a catalyst for producing lower hydrocarbon. The porous sub stance having uniform narrow pore diameter of about 4-15Angstrom  is preferable as zeolite.
Patent JP-H0574886-A (JP)
Title: Wafer probing device
Inventor: IGARASHI KINICHI
IPC: G11C29/00
Filed: 1991-09-12
Abstract: PURPOSE:To discriminate defective pellets which have failed in an initial test from conforming articles when performing a second test by referring to the results of the initial test results and carrying out the second test. CONSTITUTION:A first test result of electric properties is stored in a P/W data storage device 2 connected to a wafer probing device 1. A second electric properties test retrieves preliminarily the first test result out of the files of the P/W data storage device. Referring to the first test result, the probing device, if any faulty pellet is detected, will stop indexing to the faulty pellet and transfer the pellet for indexing to the next pellet. This construction makes it possible to discriminate the faulty pellets judged as non-conforming articles as a result of the first test from conforming articles during the second test.
Patent JP-S61110397-A (JP)
Title: Dynamic semiconductor memory
Inventor: IWASE KANJI
IPC: G11C11/34
Filed: 1984-11-05
Abstract: PURPOSE:To improve the data holding time and the soft error rate by connecting one electrode of a memory capacity to the gate electrode of a transistor TR in the same cell to reduce the potential of the memory capacity by capacitive coupling in the data holding state. CONSTITUTION:One electrode of each of memory capacities CS1-CSn of a dynamic semiconductor memory is connected to a word line W connected to gates of transfer gate TRs Q1-Qn. Substrate voltage applying terminals VBG are connected to the other electrode of each of capacities CS1-CSn, and they are set to the high potential only when memory parts are selected. They are in the low potential in case of write data '1' as well as '0' because capacities CS1-CSn are connected to the word lines W, and the leak current in coupling parts and the spread of a depletion layer are reduced to improve the data holding time and the rate of soft error due to high energy rays such as alpha rays.
Patent JP-S59123442-A (JP)
Title: Motor-driven appliance
Inventor: HIROSE TOORU
IPC: H02K5/24
Filed: 1982-12-28
Abstract: PURPOSE:To improve cooling capability and reduce noise by a method wherein a cooling fan is attached to a driving motor opposite the load and a rubber ring disc, provided around the circumference of the cooling fan, is attached to a cylinder which forms a ventilation path and one end of the motor is connected to the disc. CONSTITUTION:A cooling fan 18 is attached to a rotary shaft 17 of a motor 14 opposite the load. An exhaust outlet 20 for ventilation is provided to the bottom 19 of the main body 16 and a cylindrical air guide 22 is formed inside the main body 16 and in one united body with it. A rubber ring disc 21 is adhered elastically to the position inside the air guide 22 and around the circumference of the fan 18. One end of the motor 14 is connected to the inner circumference of the disc 21 and a gap 24 between the inner circumference of the disc 21 and the outer circumference of the fan 18 is made as narrow as possible. Accordingly, even if the motor 14 vibrates, the fan 18 does not touch the disc 21 and air flows as shown by arrows 23. With this constitution, noise is reduced and the cooling efficiency is improved. This motor is suitable for consumer appliances such as a mixer.
Patent JP-S61110608-A (JP)
Title: Pneumatic tire having improved durability
Inventor: OGAWA MASAKI
IPC: B60C15/06
Filed: 1984-11-05
Abstract: PURPOSE:To reduce the in-surface shearing stress and improve high-load durability by setting a rubber sheet layer consisting of the rubber compound containing the short fiber having a specific dimention in a specific ratio between a stiffener in the bead part and a side tread rubber. CONSTITUTION:A pneumatic tire has the carcass piles 3 which consist of the rubber-applied cord layres in which a number of cords are arranged in parallel and the both edge parts are turned-over at the bead wire 2 of the bead part 1 and engaged and a stiffener 4 arranged onto the outer surface in the radial direction of the bead wire 2. Further, a chafer 5 which covers the outside part of the carcass ply 3 in the head part 1 is provided. In this case, a reinforcing lyaer 10 which consists of the rubber compound containing at least eight weight parts of the short fiber having an average diameter of 1mum or less and the ratio between the average length L and the average diameter D, i.e., L/D of 8 or more and has a thickness of 0.2-2.0mm is set between a stiffener 4 and a side tread rubber 8.
Patent JP-2001061171-A (JP)
Title: Call detection system, wireless radio wave detector, connector, control method and recording medium
Inventor: YONEKURA TAKAOMI
IPC: H04W68/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a call detection system or the like that makes interest factor at the arrival of incoming calls last. SOLUTION: A telephone directory data storage management number in a telephone directory data storage area is retrieved in accordance with arrived caller telephone number data (step A302) and whether the telephone directory data storage management number storing the caller telephone number is in existence is discriminated (step A303). When it exists, an incoming call notice contents storage area is retrieved according to this management number (step A304), and whether the incoming call notice contents corresponding to the management number are registered is discriminated (step A305). When they are registered, command data corresponding to the management number are read from an incoming call control data storage area in a step A308 and outputted to the control section of an incoming call notice device (step A308).
Patent JP-S6474812-A (JP)
Title: High frequency power amplifier
Inventor: OKUBO HISAFUMI
IPC: H03F3/60
Filed: 1987-09-17
Abstract: PURPOSE:To simplify external connection and to realize the miniaturization of a device and the reduction of output loss, by arranging two synthesized lines at an output side by confronting their low impedance sides with each other, and coupling the low impedance side with a line by a T-branching path. CONSTITUTION:The gate and the drains of amplifiers (FET) A1-A12 are connected by a distributor 5 and asynthesizer 6. The distributor 5 connects the amplifiers (FET chip) A1-A6 to a distribution line 1a, and connects the amplifiers A7-A12 to a distribution line 1b. In such a case, the high impedance sides of the lines 1a and 1b are confronted and arranged symmetrically, and the low impedance sides are connected to an input line via the T-branching path 3. The synthesizer 6 connects the amplifiers A1-A6 to a synthesizing line 2a, and connects the amplifiers A7-A12 to a synthesizing line 2b. The lines 2a and 2b are arranged symmetrically by confronting their low impedance sides with each other, and the low impedance sides are connected to an output line via the T-branching path 4. The FETs A1-A6 and the FETs A7-A12 are operated with different phases at the distribution sides, however, their phases are corrected at the synthesizing sides.
Patent JP-H0660406-A (JP)
Title: Driving device for objective lens
Inventor: NAKAO KATSU
IPC: G11B7/09
Filed: 1992-08-06
Abstract: PURPOSE:To attain the miniaturization and the high performance of a driving device for an objective lens used in an optical disk recording/reproducing device. CONSTITUTION:A focusing coil 3 and a tracking coil 4 are provided on the peripheral part of a holder 2 holding an objective lens 1. Also, by fixing magnets 7a, 7b on a yoke 6 composed of a base 6a and poles 6b-6e, the magnetic path of the respective coils 3, 4 is formed. The surfaces of the magnetic path of the poles 6b-6e and the base 6a are coated with superconducting films 10a-10d. Then, leaked magnetic flux from this part is eliminated and the magnetic flux density in the spacing part becomes uniform. Consequently, the adverse influence affecting on the recording layer of a magnetooptical system is eliminated and the driving device for objective lens having high driving efficiency is realized.