baber/WOPTO huggingface dataset:
Patent JP-H04254656-A (JP)
Title: Wooden floor material for direct flooring
Inventor: SUZUKI YOSHINORI
IPC: B32B21/04
Filed: 1991-02-06
Abstract: PURPOSE:To obtain an insect repellent effect better than a conventional wooden floor material to which a volatile oil component is added, and to manufacture a wooden floor material easily and at a low cost. CONSTITUTION:A floor material for direct flooring which consists of a decorative laminated plywood composed of a plywood 2 made by sticking at least a decorative plate 1 on the surface, and a cushioning member 3 stuck on the rear side of the plywood 2 is formed. The plywood 2 and the cushioning member 3 are stuck by an adhesive to which a microemulsion including a volatile oil component which has an insect repellent effect is added. As a result, the volatile oil component can be added more than a conventional wooden floor material mode by adhering a decorative single plate 1 and a plywood 2 with a volatile oil component, and a wooden floor material for direct flooring which has the insect repellent effect more than the conventional wooden floor material can be manufactured simply and at a low cost. A damping material 4 may be laminated in the layers of the plywood 2.
Patent JP-H04277446-A (JP)
Title: Heat emitting structure of collector of electron tube
Inventor: MATSUURA KOKEI
IPC: H01J23/033
Filed: 1991-03-05
Abstract: PURPOSE:To eliminate requirement about high dimensional accuracy of components and provide possibility of sustaining a collector temp. over 400 deg.C by installing a heat conducting member consisting of thin metal wires between the collector and a ceramic cylinder and between ceramic cylinder and a heat radiating member. CONSTITUTION:A Cu collector 5 is installed on a vacuum envelope 6 through a ceramic ring 4, and a heat conducting member 14 formed by weaving Sn- plated Cu thin wires is wound densely in one ply on the circumferential outer side-face of the collector 5. A cylinder 8 of beryllia ceramic equipped with a split is put on this heat conducting member 14, which is wound densely in one ply on the circumferential outer side-face of this ceramic cylinder 8. The structure of collector fabricated in this manner is inserted in a heat radiating member 7 made of Cu equipped with through hole, and a split of this heat radiating member 7 is tightened by a screw 13. Thus a collector heat radiating structure 9 is built. According to this constitution, components are liberated from requirements of high dimensional accuracy and can sustain the collector temp. which might exceed 400 deg.C.
Patent JP-S62198669-A (JP)
Title: Stable microcrystal and production thereof
Inventor: MAZAKI MITSUO
IPC: A61K31/4184
Filed: 1986-02-25
Abstract: PURPOSE:Thermostable-form microcrystals, consisting of microcrystals of 2-(2- dimethylaminobenzylsulfinyl)benzimidazole having a specific average particle diameter and decomposition point, having good stability and preservable as a medicine for a long period. CONSTITUTION:Microcrystals which are microcrystals of 2-(2- dimethylaminobenzylsulfinyl)benzimiazole, expressed by the formula and having <=10mu average particle diameter and 121-128 deg.C decomposition point. The microcrystals are produced by pulverizing crystals of the compound expressed by the formula to give <=10mu average particle diameter. A method for using a fluid energy micronizer as a pulverizer is preferred. The pulverizer is capable of pulling in compound particles to be micronized into a circuit by a violent gas stream and making the particles to collide with the circuit wall part, etc., to give fine particles. The particle diameter is preferably <=5mu.
Patent JP-S63205115-A (JP)
Title: Air cleaner
Inventor: NAKANO MOTOKI
IPC: B01D53/81
Filed: 1987-02-21
Abstract: PURPOSE:To prevent generation of fine powder of an activated charcoal by constituting the deodorizing part of an air cleaner consisting of a dust removing part and a deodorizing part with a mixture of activated charcoal and a fibrous element. CONSTITUTION:In an air passage of an air cleaner, a filter block 16 capable of dust removing and deodorization is provided. In the filter block 16, a wavy filter for dust removal 32 bent in zigzag form is arranged in a protective casing 36. On one side of the filter for dust removal 32, a deodorizing part 21 in which activated charcoal 33 and fiber 32 split like cotton are mixed is provided. The deodorizing part 21 is covered with a protective material 35, and is held between the filter for dust removal 32 and the protective material 35. Consequently, the activated charcoal 21 does not move by vibration, and the pieces of the charcoal do not rub each other into powder, which is not scattered to the outside, because the deodorizing part 21 is a mixture of activated charcoal and a fibrous element.
Patent JP-H05211427-A (JP)
Title: Input signal detection circuit
Inventor: TAKAHASHI ISAO
IPC: H04N1/403
Filed: 1992-01-30
Abstract: PURPOSE:To avoid malfunction due to noise even when an input amplitude is considerably fluctuated and to detect a signal stably by setting a median value between a maximum value and a minimum value of an input signal as a threshold level. CONSTITUTION:Even when an input signal includes noise, the maximum level of the input signal including noise is detected by a maximum value detection circuit 1 and the minimum value of the input signal including noise is detected by a minimum value detection circuit 2. Then a threshold level setting circuit 3 sets a median level between the maximum value and the minimum value as a threshold level. When the input signal including noise exceeds the threshold level, a comparator 4 generates an output signal to detect the input signal. As a result, even when the input amplitude is fluctuated, the input signal is surely detected. Moreover, since the noise is often included independently of 0 and 1 levels of the signal, the input signal is surely detected even when the noise level is fluctuated.
Patent JP-H08236619-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: YOSHIYAMA KENJI
IPC: H01L21/768
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a semiconductor device in which the etching margin is prevented from decreasing, at the time of making a contact hole, due to the difference in the thickness of an interlayer insulation film, formed on an underlying circuit pattern having level difference, at the time of planarization thereof. CONSTITUTION: Insulation films are deposited such that the etching rate increases sequentially starting from a first insulation film Z1 having extremely low etching rate as compared with other insulation films. Assuming the etching rate of the first insulation film Z1 is 1, for example, the etching rate of other insulation film is set at 10 or above. With such arrangement, difference in the proceeding rate of etching is substantially eliminated between the thick and thin parts of an interlayer insulation film and an etching margin is ensured even at a thin part thus preventing overetching at the thin part of interlayer insulation film.
Patent JP-H04277554-A (JP)
Title: Slurry composition
Inventor: KAWABATA TAKAHIRO
IPC: B32B27/04
Filed: 1991-03-05
Abstract: PURPOSE:To provide a carboxylated polyarylene sulfide resin (CPAS) slurry compsn. which has about the same resistance to heat and chemicals as that of a polyphenylene sulfide resin (PPS) slurry compsn. as well as adhesive properties and compatibility in blending higher than those of the PPS slurry compsn., gives a coating material capable of thick coating to give a coating film excellent in appearance and adhesion, and gives a prepreg having an improved adhesion between the resin and fiber and giving a molded article having improved strengths. CONSTITUTION:A slurry compsn. comprising a CPAS [e.g. a carboxylated polyphenylen sulfide resin (CPPS)] powder alone or a mixture therepf with another a mixture thereof with another resin (e.g. PPS) powder dispersed in a medium such as a water-propylene glycol mixture, a coating material prepd. from the compsn., and a prepreg for molding prepd. by impreganating a fibrous substrate with the comsn.
Patent JP-H01213943-A (JP)
Title: Shadow mask fixing support pin for cathode-ray tube panel
Inventor: YOSHIZAWA KATSUO
IPC: H01J29/02
Filed: 1988-02-23
Abstract: PURPOSE:To prevent deformation and damage such as cracking, exfoliation, etc., of the surface of a supporting pin to support and fix a shadow mask at the time of fitting/removal of the shadow mask by forming a layer of specific compound on the external surface of the cathode-ray tube panel sealing, except some part, of the pin. CONSTITUTION:A layer of compound consisting of at least one of the groups TiN, TiC, TiB, ZrN. ZrC, ZrB2, HfN, HfC, HfB2, TaN, TaC, TaB2, BN, B4C, Si3N4, SiC, AIN, CrN, Cr3 C2, WC, VC, NbC, Ta2O5, ZrO2, and/or TiC, Ni, Cr3C2, Ni, MoB2, Ni, ZrB2, Ni, ZrB2, Fe, WC, and Co is formed on the external surface of a cathode-ray tube panal sealing, except some part, of a supporting pin 2 for fixation of shadow mask consisting of an alloy of stainless steel of Cr steel type. That is, a coating part 1 is furnished and sealed in specified position, of the cathode-ray tube panel inner surface made of glass 3. This enables precise setting at the time of fitting/removal of the shadow mask without risk of causing damage to the surface of supporting pin 2.
Patent JP-H05208400-A (JP)
Title: Synchronous moving device for catcher-position correcting function
Inventor: NOMURA TORU
IPC: B26F3/00
Filed: 1992-01-29
Abstract: PURPOSE:To prevent damage to an inner wall of a catcher by correcting a catcher position in conformity with the inclination angle of a nozzle in case the nozzle is inclined, so as to make optimal the impact absorption of a water jet, and synchronously moving the catcher to a proper position. CONSTITUTION:A synchronous moving device is provided in which an ultrahigh pressure water jet nozzle 6 settable in terms of inclination angle and a catcher 4 for receiving an ultrahigh pressure water jet are interlockingly moved in same quantity in the same direction by a single drive source. A nozzle travelling belt for moving the nozzle 6 and a synchronous belt for moving the catcher 4 are connected via a clutch to each other. At the time of inclining the nozzle 6, the clutch is once disconnected so that the catcher 4 may be located at a proper position corresponding to a direction in which an ultrahigh pressure water is jetted, thereby effecting relative movement of the nozzle 6 and the catcher 4. Thereafter, the clutch is again connected to make synchronous movement of the nozzle 6 and the catcher 4.
Patent JP-H02218882-A (JP)
Title: Roots blower
Inventor: FUKAGAWA TETSUO
IPC: F04C18/12
Filed: 1989-02-17
Abstract: PURPOSE:To form the optimum form of rotor with high precision and improve the volume efficiency by setting the normal directional escape amount in a point on the constituting curve outer circumference of a rotor according to a specified function concerned in lines and angles of each part of the rotor. CONSTITUTION:In a Roots blower, a plurality of rotors 50, 60 are pivotally installed with the mutual phase of 90 deg. through a plurality of rotor shafts 70a, 70b rotatably supported on a side wall 30a in the inside of a rotor chamber 40 in a rotor housing 30 having an inlet port 10 and a discharge port 20 formed in opposition to each other. In this case, the normal directional escape amount in a point on the outer circumference of a curve forming the rotors 50, 60 is set according to a function which takes a maximum value when the angle formed of a line connecting the above point with the center of the rotors 50, 60 and the short axis of long axis of the rotors 50, 60 is a determined angle, and takes a minimum value when the above line accords with the short axis or long axis of the rotors 50, 60.
Patent JP-S58154239-A (JP)
Title: Semiconductor device
Inventor: KONISHI YUZURU
IPC: H01L23/051
Filed: 1982-03-09
Abstract: PURPOSE:To realize application of a large capacity control current by connecting an internal control electrode ane external leadout control electrode of a semiconductor element through a conductive layer provided at the internal wall of an insulated package. CONSTITUTION:A thyristor element 2 is positioned by a guide ring 3 and a cathode copper block 7 is placed through a cathode compensating plate 6 to a ceramic metal seal 1 consisting of an anode copper block 1a, a flange 1b, a gate pipe 1c, a welding ring 1d and a ceramic cylinder 1e. The seal 1 is also provided with a stepped part 1f and a conductive layer 1g connected to the gate pipe 1c is formed at the entire part of such stepped part. The gate electrode of thyristor element 2 is connected to the conductive layer 1g with a plurality of gate lead wires 4. Since a plurality of gate lead wires 4 can be extended as explained above, a large capacity gate current can be used.
Patent JP-H11235733-A (JP)
Title: Method and apparatus for molding multilayer of resin
Inventor: OKAMOTO AKIO
IPC: B29C45/76
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for molding the multilayer of a resin capable of efficiently and stably obtaining a multilayered resin molded part of high quality having not only a soft feeling and cushioning properties but also a touch feeling and a quality feeling and excellent in surface decorative capacity. SOLUTION: A skin material S having a decorative layer on its surface is interposed between a pair of opposed molds 1, 2 and, after the molds 1, 2 are clamped, a first molten resin is injected and charged into the space of a mold cavity 5 formed by the skin material S and both molds 1, 2 to form a first resin layer and, succeedingly, a second molten resin is injected and charged into the space between the first resin layer and the molds to successively subject the skin material S and the first and second resin layers to laminate molding and, at a point of time when the temp. of the skin material decorative layer in a cooling process reaches preset temp., the gap corresponding to the thickness of the skin material decorative layer is provided between the skin material S and the molds 1, 2 to be held for a set time.
Patent JP-H02217991-A (JP)
Title: Prepaid card terminal equipment
Inventor: YAMAMOTO HIROO
IPC: G07F7/08
Filed: 1989-02-18
Abstract: PURPOSE:To properly distribute the revenue of respective shops based upon prepaid cards by outputting information relating to the card issuing amount of each prepaid card terminal equipment and the sales amount of each prepaid card issuing source. CONSTITUTION:Prepaid card terminal equipments are respectively arranged plural shops, prepaid cards in common with these shops are issued and the accurate calculation of sales amount based upon the prepaid cards is executed. The 1st memory 1 stores the accumulating totals of the issue amount of the issued prepaid cards and the 2nd memory 2 stores the sales amount accurately calculated by the prepaid cards in each code indicating the issue source. An output means 3 outputs the prepaid card issuing amount stored in the 1st memory 1 and the sales amount based upon the prepaid card in each issue source stored in the 2nd memory 2 when necessary. Consequently, an income practically obtained in each terminal equipment can be grasped and the revenue of each shop based upon the prepaid cards can properly be distributed.
Patent JP-S62198351-A (JP)
Title: Milk composition substitute for mother's milk
Inventor: OKONOGI SHIGEO
IPC: A23L15/00
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a milk composition substitute for mother's milk which has the same cholesterol content as that of mother's milk and high nutritive value free from egg antigenicity, by blending a milk composition substitute for mother's milk with egg yolk lipid extracted from egg yolk with ethanol. CONSTITUTION:Dried egg yolk separated from egg is extracted with ethanol and optionally the prepared egg yolk lipid is purified to give egg yolk lipid which has no egg antigenicity resulting from passive cuteneous anaphylaxy reaction and is rich in cholesterol. Then, a milk composition substitute for mother's milk is blended with the egg yolk lipid in an amount corresponding to at least 68mg cholesterol based on 100g of the composition.
Patent JP-H04255921-A (JP)
Title: Optical information recording and reproducing device
Inventor: SAITO HIDENORI
IPC: G11B7/004
Filed: 1991-02-08
Abstract: PURPOSE:To reduce the influence of stray light which occurs in the head of a separation type optical system and to prevent the deterioration of signal quality. CONSTITUTION:In an optical information recording and reproducing device provided with the separation type optical system consisting of a movable part and a stationary part, a reflection preventing layer against the relevant laser beam is provided on a laser beam incident plane 22 of a movable part 8 or the relevant laser beam incident plane is provided obliquely.
Patent JP-H06253183-A (JP)
Title: Image pickup device
Inventor: NIKAIDO MAMORU
IPC: H04N5/225
Filed: 1993-03-01
Abstract: PURPOSE:To provide a compact image pickup device capable of projecting multiscreen on a solid-state image pickup element at a low cost. CONSTITUTION:The image pickup device is constructed by a prism 1 which is mirror coated and forming mirror surfaces 1a and 1b on both sides, integrated lens 2 forming two lens 2a and 2b on one base, supporting frame 3, and solid- state image pickup element 4 focusing pictures from the lens 2a and 2b. The objects on both sides are reflected by respective mirror surfaces 1a and 1b of the prism 1 through respective lens 2a and 2b and projected on the left half and right half part of the solid-state image pickup element 4. Thus, the right and left objects can be seen at once through one solid-state image pickup element 4.
Patent JP-S51114370-A (JP)
Title: Method of purification of exhaust gas
Inventor: OOTSUKA KIYOTAKA
IPC: C01B21/20
Filed: 1975-04-02
Abstract: PURPOSE: Denitration of the exhaust gas making use of the corona discharge. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53124082-A (JP)
Title: Manufacture of semiconductor element
Inventor: SHIOZAKI OSAMU
IPC: H01L29/72
Filed: 1977-04-05
Abstract: PURPOSE: To enhance both the gain band width and the switching characteristics by forming a low specific resistance layer near the substrate of the epitaxial layer through ion injection and lowering the collector serail resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10236828-A (JP)
Title: Burner for production synthetic quartz glass, apparatus for producing synthetic quartz glass and synthetic quartz glass
Inventor: NAKAGAWA KAZUHIRO
IPC: G02B6/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation in combustion efficiency and to suppress the occurrence of the heterogeneity of synthetic quartz glass by positioning the front end of an outside cylinder pipe in the position retreated from the front end position of a burner body on the outer periphery of the burner body constituting a burner for production of the synthetic quartz glass. SOLUTION: The burner body 12 of a nearly cylindrical shape constituting the burner 10 for production of the synthetic quartz glass has quintuple pipes 14 consisting of the five pipes varying in the diameters from each other and a shell pipe 16 enclosing these quintuple pipes 14. A plurality of nozzles 18 are arranged at equal intervals between the pipe 14e of the fifth ply of the quintuple pipes 14 and the shell pipe 16. The front ends of the quintuple pipes 14, the shell pipe 16 and the nozzles 18 are made flush with each other on the same plane. The outer periphery of such burner body 12 is provided with an outside cylinder pipe 20 and an inert gas is blown off from between the burner body 12 and this outside cylinder pipe 20. The position of the front end 20a of the outside cylinder pipe 20 is retreated from the position of the front end 12 of the burner body 12.  As a result, the inert gas of the flow rate sufficient for suppressing the adhesion of soot on the burner body may be passed.
Patent JP-S52123066-A (JP)
Title: Fully free three-stage mast
Inventor: OOYOSHI KAZUNARI
IPC: B66C23/42
Filed: 1976-04-07
Abstract: PURPOSE: To provide less expensive mast by providing single acting cylinders between stationary and intermediate masts and between intermediate and inner masts separately and by constructing to elevationally move a fork with the combination of another cylinder and chain mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09235427-A (JP)
Title: Polyethylene composition
Inventor: KATO KATSUZO
IPC: C08L23/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene composition which can give films excellent in a balance between transparency and mechanical properties, formability and antiblocking properties by specifying the properties of the components and specifying the mixing ratio between them. SOLUTION: This composition comprises 50-94wt.% ethylene/α-olefin copolymer having a density of 0.880-0.960 and a melt flow rate (at 190 deg.C under a load of 2.16kg) (MFR2.16 ) of 0.01-200, a ratio of MFR2.16 to MFR21.6 (wherein MFR21.6 is the melt flow rate (at 190 deg.C under a load of 21.6kg) of 10-20, and a molecular weight distribution (Mw /Mn ) of 2.0-4.0 and 6-50wt.% high-pressure process low-density polyethylene having an MFR2.16 of 0.1-50 and satisfying the relatiohship: melt tension (at 190 deg.C)>=-9log (MFR2.16 )+10.
Patent JP-H11224822-A (JP)
Title: Higher harmonic current suppressing method of non-contact power supply device
Inventor: YAMAMOTO HARUMASA
IPC: H01F27/38
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To lessen a loss of a higher harmonic current which flows through a feeder due to a skin effect and a loss caused by an eddy current in a metal body near the feeder, by a method wherein an output voltage of an inverter is changed in waveform by two or more stages so as to lessen a higher harmonic current which flows through a primary feeder. SOLUTION: A parallel resonance circuit is composed of a filter capacitor provided to an output part and the inductance of a feeder. When Q of the resonance circuit is large, a resistor is connected to the capacitor in series to lessen Q, whereby a current flowing through the capacitor is reduced. When an OFF time (Toff ) is set large, the ratio of all harmonic component to a fundamental wave is reduced to a minimum and then increased. The effective value of a voltage is monotonously decreased with a Toff . In this case, the waveform frequency spectrum of the voltage and current of a feeder and a filter capacitor as an output of the inverter is capable of much more reducing a third higher harmonic than usual.
Patent JP-H06257726-A (JP)
Title: Refuse disposal equipment
Inventor: TAI YASUSHI
IPC: F23G5/00
Filed: 1993-03-01
Abstract: PURPOSE:To prevent the deterioration of the performance of a refuse disposal equipment due to a hole produced in a disposal container which has resulted from corrosion occurring after repeated use for incineration, at a cost as low as possible in the refuse disposal equipment. CONSTITUTION:A disposal container 23 detachably arranged in an incinerator 11 is constituted in a manner such as to be capable of being separated into an upper disposal container 27 and a lower disposal container 2. In the case in which the performance of a refuse disposal equipment has been deteriorated due to a hole produced in the disposal container 23 after the repeated use of the refuse disposal equipment for the incineration of garbage 22 and the like containing much water, the performance of the refuse disposal equipment can be maintained at a cost only for replacing either the upper or lower disposal container 27, 28 in which the hole has been produced.
Patent JP-S62196582-A (JP)
Inventor: TSURUTA SHOICHI
IPC: F25D21/06
Filed: 1986-02-25
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。