baber/WOPTO huggingface dataset:
Patent JP-H054260-A (JP)
Title: Injection mold core and manufacture of injection-molded body
Inventor: IWASAKI RYUICHI
IPC: B29C33/76
Filed: 1991-12-06
Abstract: PURPOSE:To provide an injection mold core for producing a slender uniform- walled and bottomed tubular container and the manufacturing method of an injection-molded body by a method wherein uniform influx of resin into the cavity of a mold is made possible at a low cost without developing the deformed shape of a molded article and its whitening. CONSTITUTION:The manufacturing method of an injection-molded article concerned is performed by employing an injection mold core 7, which has a round bar 6 with its outer surface shape corresponding to the inner wall shape of a slender and bottomed tubular container to be molded and near the tip of the round bar 6 of which a plurality of grooves 8 having nearly the same shape as each other are formed axially symmetrically about the axis of the round bar 6 or one groove 8 is spirally formed.
Patent JP-H07171346-A (JP)
Title: Removal of nitrous oxide
Inventor: MURAKAMI YUICHI
IPC: B01D53/86
Filed: 1993-12-22
Abstract: PURPOSE:To remove nitrous oxide contained in a gas at a low cost and in a positive manner by causing a powder catalyst consisting mainly of calcium oxide to come into contact with the gas at a reaction temperature higher than a specific temperature and thereby decomposing nitrous oxide directly, in a method for removing the nitrous oxide from the gas by causing the gas to come into contact with a catalytic layer. CONSTITUTION:In a method for removing nitrous oxide from a gas by causing the gas to come into contact with a catalytic layer, a powder catalyst consisting mainly of calcium oxide is allowed to come into contact with the gas at a reaction temperature of 250 deg.C or higher to decompose the nitrous oxide directly. Consequently, the nitrous oxide can be removed efficiently. The calcium oxide powder is low-priced and easy to handle, and in addition, the used catalyst can be recycled in a desulfurization process, so that the running cost can be reduced. Further, the catalyst is used as a disposable catalyst, so that the qualitative deterioration of catalyst need no longer be worried about. This catalyst also can be operated at a reaction temperature lower than that a conventional catalyst, so that the nitrous oxide can be removed after the removal of NOx or SOx.
Patent JP-H02195956-A (JP)
Title: Coupling for artificial anus
Inventor: NEIRU FUIRITSUPU UIRUSHIYAA
IPC: A61F5/448
Filed: 1989-12-13
Abstract: PURPOSE: To enable a bag to be attached safely and firmly to a pad in a body in using and to be removed with relatively small releasing force, by providing a third component, i.e., a tightening ring with ridge-like projections which engages with an arch-like wall when the third component rotates to tighten a first component and a second component of coupling elements. CONSTITUTION: In assembling a coupling, a tightening ring 30 is moved along an axis 16 toward a body-side coupling element 20, and the inner edge of the tightening ring 30 is pushed into a flange 27. By rotating the tightening ring 30, the tightening ring 30 fits around the outside of an arch-like wall 25. To tighten first and second components 10, 20 of the coupling elements, a tab 32 is used to rotate the tightening ring 30, aligning ridge-like projections 34 with the flange 27 of the body-side coupling element 20. A tightening means 34 secures and holds the body-side coupling element 20 and a bag-side coupling element 10 more safely. By rotating the tightening ring 30 to displace from the tightening position, the coupling is released with small releasing force.
Patent JP-H10247707-A (JP)
Title: Applying method of permanent z axial material
Inventor: BUDNAITIS JOHN J
IPC: G01R1/073
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To enable a contact sheet in wafer level to be manufactured, by a method wherein a Z axis containing an adhesive selectively laminates a conductive material on the under surface of the first dielectric material provided with a conductive blind via on the upper surface so as to use the laminated material as a burn-in base material having excellent flatness. SOLUTION: A laminated wafer level contact sheet is made of the first layer 61 and the second layer 62. The first layer 61 is made of a dielectric layer 63 while a conductive via 64 formed on the surface 65 is connected to a conductive pad 66. The second layer 62 is made of a porous Z axial material having a series of electrically insulated conductive Z axial path also taking an irregular shape further provided with a conductive metallic bump 67 or a contact on the under surface. The conductive bump 67 passing through the blind via 64 and the irregular conductive Z axial path of the Z axial material containing an adhesive is to be connected to the conductive pad 66 on the first layer 61.
Patent JP-2001140932-A (JP)
Title: Piston for automatic transmission
Inventor: KAWASHIMA SEIGO
IPC: F16D25/0638
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce weight and facilitate the manufacture by a piston made by pressing sheet metal. SOLUTION: A piston body 1 is constituted by mutually combining a pressure receive member 3 as a circular ring which is made of sheet metal and a contact member 4 as a substantially short cylinder.
Patent JP-H06173245-A (JP)
Title: Freezing construction method and device therefor
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02D3/115
Filed: 1992-12-03
Abstract: PURPOSE:To save the cost and labor required for the extension work of a chemical filling tube. CONSTITUTION:A tube to be inserted into a borehole 1 is formed of a metal tube (coiled tube) 10 of fine diameter without a joint. At the time of inserting the coiled tube 10 into the borehole 1, the coiled tube 10 is covered with heat insulating material H by a covering means 14, and at the time of pulling the coiled tube 10 out of the borehole 1, the covering heat insulating material H is removed by a stripping means 20.
Patent JP-H04300527-A (JP)
Title: Compensation method for computer-aided tomography data for afterglow artifact of x-ray detector
Inventor: KEBIN FURANKURIN KINGU
IPC: A61B6/03
Filed: 1991-11-13
Abstract: PURPOSE: To negate the effect of the afterglow of a detector on a CT scanner image without markedly re-introducing noise into image data. CONSTITUTION: In an X-ray CT apparatus, a detector rotates around an imaging object to obtain attenuation data from a large number of different angles at least over a range of 180 deg.. There is time relay in the response of the detector and this delay has a tendency to obscure attenuation data when the detector is rotated. By subjecting the data to the wt. integration with the function reverse to the response function of the detector, obtained data is compensated with respect to the deterioration of resolving power. An image can be re-constituted from this compensated data. However, this compensation process has a tendency to re-introduce noise reduced by gradation. Therefore, by adapting the correction type of the response function of the detector to the compensated data, noise is reduced without deteriorating image analyzing capacity to a level impossible to receive.
Patent JP-H03185133-A (JP)
Title: Structural matter of polyester-based stretching dyed fiber and production thereof
Inventor: SEKIMOTO MASAAKI
IPC: D03D15/56
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject structural matter having excellent appearance, clear and excellent color fastness with a slight deterioration by light, etc., by dyeing a structural matter mixed with plural fibers having apparent degree of exhaustion satisfying specific condition. CONSTITUTION:(A) (i) Cation-dyeable polyethylene terephthalate-based polyester fiber is mixed with (ii) cation-dyeable polyether polyester block copolymer elastic fiber to obtain a fiber structural matter and said structural matter is dyed with (B) cationic dye to afford the aimed structural matter having apparent degree of exhaustion La of the component (i) and apparent degree of exhaustion Lb of the component (ii) satisfying ¦La-Lb¦ <=35 (La is L-value of the component (i) and Lb is L-value of the component (ii) measured with CIE colorimetry system). Besides, 2-(3-t-butyl-5-methyl-2-hydroxyphenyl)-5-chlorobenzotriazole, etc., and hindered phenol-based compound are preferably used as the component B.
Patent JP-H10182400-A (JP)
Title: Cosmetic
Inventor: TAYAMA KUNIAKI
IPC: A61K8/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic having melanogenesis suppressing action and depigmentation action and effective for the prevention, improvement, etc., of spots, freckles and dark skin caused by sunburn, etc. SOLUTION: The objective cosmetic is produced by compounding (A) 0.1-5wt.%, preferably 0.25-2wt.% of phenylhydroquinone of the formula with (B) constituent components for the preparation of various cosmetics such as melanogenesis suppressing agent, ultraviolet absorber, ultraviolet scattering agent, antiinflammatory agent, vitamins, steroid agent, antioxidant (e.g. ascorbic acid), agent for acidifying the base of preparation (e.g. sodium bisulfite), etc. The cosmetic may be formed in the form of cream, milky lotion, pack, face wash, etc. Other names of phenylhydroquinone are phenylhydroquinol, 2,5- hihydroxybiphenyl, 1,1'-(biphenyl)-2,5-diol, etc.
Patent JP-H08179937-A (JP)
Title: Device and method for switching boot program
Inventor: HONMA HIDEO
IPC: G06F11/14
Filed: 1994-12-27
Abstract: PURPOSE: To provide a boot program switching device/method which can automatically switch plural boot programs without bothering an operator. CONSTITUTION: Plural boot programs which boot a CPU 101 are stored in the ROM 104a to 104d respectively. The program stored in the ROM 104a is used for the ordinary booting operations. When a reset switch 106 is pushed, a reset part 102 resets the CPU 101 and also changes the address of the ROM to be asserted by an address decoder. Therefore, the internal address of the boot program contained in the CPU 101 and the external address of the actually corresponding ROM are converted. As a result, the boot program to be started is switched.
Patent JP-H01165211-A (JP)
Title: Amplifier circuit
Inventor: HISHIKI YUJI
IPC: H03F3/72
Filed: 1987-12-21
Abstract: PURPOSE:To prevent inconvenience from being generated in an amplification operation even when the current of a differential amplifier part is turned on or off to save power consumption by providing a means to clamp the input level of a driver circuit at a prescribed level in relation to the turn-on/turn-off operation of a switching device. CONSTITUTION:A buffer amplifier 20 is equipped with the differential amplifier, part D of active load type provided with a pair of P-channel type transistors 3 and 4 and the driver circuit O consisting of an N-channel type transistor 6 provided at the output side of the said differential amplifier part D, and the differential amplifier part D is connected to a power source -V via a transistor 5 which functions as the switching device. In a period where no DTMF signal S is outputted from a DTMF signal generator 21, the level of a control signal goes to -V, and the transistor 5 is turned off, then, the supply of an operating current to the differential amplifier D is stopped. At this time, a switching transistor 22 is turned on simultaneously, and the input level of the driver circuit O is clamped at around the ground level, thereby, no fluctuation of the output of the driver circuit O occurs.
Patent JP-2001139846-A (JP)
Title: Coating composition for golf ball
Inventor: MATSUNAMI HITOSHI
IPC: C09D175/16
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition for a golf ball excellent in stain resistance, impact resistance and scratch resistance as well as in coating workability. SOLUTION: The coating composition for a golf ball comprises an active energy ray-curable resin composition, preferably an ultraviolet-curable resin composition comprising a urethane (meth)acrylate resin (A), an ethylenically unsaturated compound (B) and a photopolymerization initiator (C).
Patent JP-H02173338-A (JP)
Title: Knock control system
Inventor: MIZOJIRI KAZUHIKO
IPC: F02D45/00
Filed: 1988-12-24
Abstract: PURPOSE:To prevent erroneous detection of knock by a method wherein, when, after abnormality of a vibration sensor is detected by means of a noise level, the sensor is restored to normality, detection of knock is rendered ineffective for a given time starting from restoration to a normal state. CONSTITUTION:An output signal from a vibration sensor 1 to convert engine vibration into an electric signal is inputted to a comparator 3 through a filter 2. A comparing output therefrom is inputted to a microcomputer 5 to decide the presence of generating knock, and the ignition timing of an igniter 8 is controlled. It is checked whether the noise level of an output signal from the vibration sensor 1 exceeds fail threshold, and when a state in which it does not exceed the fail threshold is continued for a given time or more, it is decided that sensor failure occurs. When, during sensor fail, it exceeds fail threshold, it is decided that the vibration sensor 1 is restored to normality, and after restoration to normality, detection of knock is rendered ineffective for a given period.
Patent JP-H07235601-A (JP)
Title: Bipolar semiconductor integrated circuit
Inventor: HAYAKAWA JUNJI
IPC: H02P7/06
Filed: 1994-12-27
Abstract: PURPOSE:To provide a bipolar semiconductor circuit with which an erroneous operation can be suppressed as much as possible even when negative potential is generated on an output terminal in the driving circuit such as a motor and the like. CONSTITUTION:The short side of the transistor 61 in a rectangular control circuit is opposed to an output transistor 26. As a result, the current coming from the transistor in the control circuit can be controlled even when negative potential is applied to the output transistor 26 and a parasitic transistor is formed, and the erroneous operation of the circuit can be suppressed.
Patent JP-2000149318-A (JP)
Title: Information read-out device
Inventor: TANABE TAKANARI
IPC: G11C13/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize the device. SOLUTION: A memory card 11 has a multi-layer type hologram 12 formed by laminating plural recording layers from which information is reproducible. An object lens 2 focuses a laser beam 1 on the memory card 11. A focusing optical system 3 focuses light leaking from the memory card 11. A magnifying optical system 4 optically magnifies the light from the focusing optical system 3, and makes it incident on two-dimensional photodetector 5, so that the light leaking from each unit recording region in a recording layer 13 and each detecting element of the two-dimensional photodetector 5 have a one-to-one correspondence.
Patent JP-H06149744-A (JP)
Title: Electronic calculator with printer
Inventor: TOYOMURA SHIGERU
IPC: G06F15/02
Filed: 1992-11-10
Abstract: PURPOSE:To print large and easy-to-see characters and also print characters of small size to save ink and a printing form on demand by printing characters of plural character sizes and automatically controlling a paper feed pitch according to the character sizes. CONSTITUTION:The electronic calculator with the printer has an arithmetic means 2 which performs arithmetic processing based on the input data inputted from an input means 1 and a printing means 15 which prints the input data inputted from the input means 1 and arithmetic result data obtained by the arithmetic means 2; and the printing means 15 is so constituted as to print data in print patterns of mutually different size. Further, the electronic calculator is equipped with a selecting means 2 which selects a print pattern according to indication data inputted from the input means 1 and a control means 2 which controls the printing means 15 so as to print data on the basis of the print pattern selected by the selecting means 2, and characters of plural character sizes are printed at need.
Patent JP-H02168994-A (JP)
Title: Clothespin
Inventor: HAZAMA TOYOHARU
IPC: D06F57/00
Filed: 1988-12-22
Abstract: PURPOSE:To prevent a clothespin from being easily moved even with the weak force of wind and being blown to one side of a pole by forming a steel wire in a semi-circular hook shape and mounting the clothespin through hanging rope to a lower fitting part. CONSTITUTION:A steel wire 1 having elasticity is set slightly smaller than the outer diameter of the wash-line pole and formed in a semi-circular hook shape 2. Then, clothespins 5 and 6 are mounted through a hanging rope 4 to a lower fitting part 5 and two lines are obtained. When an opening part is pushed to the pole, the steel wire 1 is extended and fixed to the pole. When an intermediate part 8 of the hanging rope 4 is bent, the steel wire is made circular by the elasticity of the rope 4 and the wire penetrates through a control tube 10 in parallel from a coincident spot 9. Then, the clothespins 5 and 6 are mounted to respective tip parts. The inner diameter of the control tube 10 is set the same as the outer diameter for the two hanging ropes 4. Then, resistance is slightly obtained and the hanging rope can be slightly moved up and down. When the hanging rope is desired to be fixed to the pole, the control tube 10 is pushed up and adhered to the pole. When the rope is desired to be moved and the control tube 10 falls down, the circular area of the hanging rope is enlarged and the rope can be moved.
Patent JP-H02168924-A (JP)
Title: Cleaning goods
Inventor: KANEKO YUKIHIRO
IPC: C08L1/00
Filed: 1988-12-23
Abstract: PURPOSE:To provide the cleaning goods which is convenient to store and carry and can remove the stains securely sticking to a solid surface simply by rubbing while impregnating water by incorporating a polishing material and surfactant into low-density cellulose sponge and compressing the sponge to a compact shape. CONSTITUTION:A liquid detergent compsn. contg. the polishing material and the surfactant is sprayed on the surface of the low-density sponge of cellulose and cellulose deriv., etc., or the sponge is subjected to immersion in this compsn., etc., and is dried; thereafter, the sponge is compressed by a press roller, etc. The polishing material is formed by using a material which forms a solid surface to avert flawing. Calcium carbonate, etc., are used for this material and the Mohs' hardness is adjusted to 2 to 4. Or the Mohs' hardness is adjusted to 1 to 2.5 by using hydrous magnesium silicate, etc. Various kinds of anionic, cationic, nonionic and amphoteric surfactants which are generally used are used for the surfactant. The sponge is thereby made into the extremely compact shape. Cleaning of the solid surface is executed merely by impregnating water in the sponge as the sponge previously contains internally the polishing material and the surfactant. The cleaning is thus extremely simple.
Patent JP-H03225347-A (JP)
Title: Conducting layer for electrical apparatus
Inventor: HIYOI IEN YUU
IPC: G03G5/10
Filed: 1990-11-27
Abstract: PURPOSE: To obtain an electrically conductive layer not sensitive to humidity and to prolong service life by disposing a substrate and an electrically conductive layer contg. a film forming continuous phase contg. an electric charge transferring compd. and fine electrically conductive particles dispersed in the continuous phase. CONSTITUTION: An electrically conductive layer contg. a film forming continuous phase contg. an electric charge transferring compd. and fine electrically conductive particles uniformly dispersed in the continuous phase is formed. The average particle diameter of the electrically conductive particles is <=10μm and the electric conductivity is <=1Ω.cm<-1> . Since the electron accepting property of metal oxide particles or metal particles enables electric charge exchange with a basic polymer soln., the electrically conductive particles are satisfactorily wetted with the polymer soln. and a stable dispersion liq. contg. fine electrically conductive particles is prepd. The amt. of the electrically conductive particles in a mixture for coating is preferably at least about 5vol.% of the total solid content.  In the case of <5vol.%, it is difficult to regulate the reproducibility of the resistance of the coating material.
Patent JP-H10158351-A (JP)
Title: Propylene/ethylene-alpha-olefin-based block copolymer
Inventor: EI NAOFUMI
IPC: C08F297/08
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene/ethylene-α-olefin block copolymer high in rigidity and excellent in impact resistance without blending the copolymer with a rubber-like copolymer high in randomness and narrow in composition distribution. SOLUTION: This propylene/ethylene-α-olefin block copolymer comprises (A) 50-95wt.% of a polypropylene component and (B) 5-50wt.% of an ethylene-α- olefin random copolymer component each subjected to block copolymerization. The component A has >=95% [mmmm] fraction measured by<13> C-NMR and 0.5<=[η]<=5dL/g (135 deg.C, in tetralin), and the component B has 5-40mol% of 4-18C α-olefin content and 0.5-1.5 ρ value shown by the formula ρ=2[E].[A]/[EA] ([E] is mol fraction of ethylene, [A] is mol fraction of the α-olefin and [EA] is mol fraction of ethylene and the α-olefin diad chain).
Patent JP-2001142467-A (JP)
Title: Sound absorbing plate
Inventor: YAMAMURO SHIGEKI
IPC: E04B1/86
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing plate which allows a sound wave to be smoothly transduced into vibration energy. SOLUTION: This sound absorbing plate is formed by loading sound absorbing material into a flat box which is composed of a surface plate, a back surface and side plates on the periphery thereof. The surface plate is made of a porous plate, brackets 11b, 15 are disposed on the inner part of the surface plate inside the side plate, the surface of the sound absorbing material 13 is pressed by the brackets, an interval S1 is formed over the whole surface between the sound absorbing material 13 and the surface plate, at the same time, projected lines 14 which protrude inwardly on proper positions in the back surface 11a are formed, the back face of the sound absorbing material 13 is pressed by the projected lines 14 and an interval S2 is formed over the whole surface between the sound absorbing material 13 and the back surface 11a.  When the sound wave enters into the sound absorbing plate 10 from the surface, the plate 10, at first, performs the sound absorbing action based on the principle of the Hermholtz resonator, etc., by means of the porous surface plate 1, subsequently, acoustic energy is transduced to vibration energy and the sound absorbing is performed in the sound absorbing material 13. At this time, the smooth vibration of the sound absorbing material 13 is obtained owing to the intervals S1, S2 and a high sound absorbing effect is exhibited.
Patent JP-H11157801-A (JP)
Title: Production of hydrogen by photocatalyst-electrolysis hybrid system
Inventor: SAYAMA KAZUHIRO
IPC: C01G49/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To markedly reduce an electrolytic voltage and to remarkably improve the cost and energy balance of the whole system by partially adopting a photocatalyst technology very low in cost in a technology producing hydrogen from water by electrolysis using a solar energy. SOLUTION: This system comprises a step in which oxygen is generated from an aq. soln. containing an iron (III) ion by using a light energy and the photocatalyst, a step in which the iron (III) ion is reduced to an iron (II) ion in the presence of the photocatalyst and an electrolyzing step in which the iron (III) ion is regenerated by electrolyzing the aq. soln. containing the iron (II) ion formed in the pre-stage and the hydrogen is generated.