baber/WOPTO huggingface dataset:
Patent JP-2000102489-A (JP)
Title: Shower heap attachment
Inventor: ARIMITSU MITSUTO
IPC: A47K3/28
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To wash a body by means of integration with a shower without a strange feeling by constituting a body washable system in such a way that a semi-spherical shape being nearly the same as that of the tip part of the shower for discharging water is obtained, which is made of rubber with a void inside, and also the system is fitted to the tip part of the shower and covered through the use of its extension/contraction property. SOLUTION: The shower lead attachment is constituted by obtaining the semi-spherical shape being the same as that of the tip part of the shower for discharging water, forming it by rubber with the void inside and fitting it to the tip part of the shower through the use of its extension/contraction property to covered. Fibers distributed in a brush shape are fitted to a part for rubbing and washing a body in the system one by one like the state of a scrubbing brush or a broom. It is favorable that the length and thickness of one fiber are made to be about 1.0-3.5 mm and 0.3-2 mm from the viewpoint of importance in comfort. Besides, holes for properly making water from the shower pass through are piercingly arranged in the circular part for rubbing the body in addition to the attachment of the fibers.
Patent JP-2000136279-A (JP)
Title: Self-tacky vinyl chloride-based resin sheet
Inventor: MATSUMOTO TOMIKI
IPC: C08L27/06
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet good in printability in the same manner as that of a conventional self-tacky sheet without swelling a coating or causing fading or discoloration of the coating even when applied to coated metal plates, etc., for automobiles, etc., by including a specific plasticizer in a specified proportion in a vinyl chloride-based resin. SOLUTION: This sheet is obtained by including (B) 50-100 pts.wt., preferably 60-80 pts.wt. of a plasticizer in which a pyromellitic acid ester such as octyl pyromellitate accounts for >=80 wt.% of the total amount of the plasticizer in (A) 100 pts.wt. of a vinyl chloride-based resin such as polyvinyl chloride. Dioctyl phthalate, etc., can be used together with the pyromellitic acid ester in the component B. The thickness of the sheet is preferably about 0.1-0.8 mm. The sheet can be applied to coated metal plates, etc., such as household electric appliances, e.g. refrigerators or doors.
Patent JP-2000133874-A (JP)
Title: Semiconductor laser
Inventor: SAWANO HIROYUKI
IPC: H01S5/227
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser having a structure that can be fabricated with high yield, while exhibiting low return light noise characteristics derived utilizing self excitation, and being low in astigmatism. SOLUTION: In a semiconductor laser, a first conductivity-type clad layer 20, an activated layer 4, and second conductivity-type clad layers 31 and 32 are formed on a first conductivity type semiconductor substrate 1, and a saturable absorbing layer is inserted into at least one of the first or the second conductive clad layer(s), the saturable absorbing layer having a band gap smaller than and the same conductivity as that of the layer(s), into which it is inserted. In such a semiconductor laser, valence band energy noncontinuous relaxation layers 36 and 37 are provided next to at least one of the upper or lower layer of the saturable absorbing layer. By 'valence band energy noncontinuous relaxation layer' is meant a layer that has noncontinuous valence band energy with an intermediate value between the saturable absorbing layer and the clad layer next thereto.
Patent JP-H01153904-A (JP)
Title: Displacement measuring instrument
Inventor: SEKI ATSUSHI
IPC: G01D5/24
Filed: 1987-12-10
Abstract: PURPOSE:To simplify the constitution and to obtain the small-sized instrument by constituting a magnetic circuit by using a vibration sensing member and winding a coil around this vibration sensing member. CONSTITUTION:A displacement detection part 40 detects the displacement of the vibration sensing member 46 from a casing 45 corresponding to a displacement quantity and a suppression part suppresses the displacement of the member 46 according to the detection result. Here, a permanent magnet 43 fixed to the casing 45 has both end surfaces magnetized into the N and S magnetic polarities to form an N and an S magnetic poles at the inner peripheral flank parts of magnetic yokes 41 and 42 across them. The member 46 is made of a magnetic material and held freely displaceably in a cylinder axial direction or X direction by a leaf spring 12. Thus, the magnet 43, yokes 41 and 42, and member 46 constitute the magnetic circuit across a gap. On the outer peripheral flank of the member 46, on the other hand, servo coils 47A and 47B are wound around the gap part between the yokes 41 and 42 to constitute the suppression part. Then the coils 47A and 47B are driven according to the detection result of the detection part 40 to damp the displacement of the member 46.
Patent JP-H08171703-A (JP)
Title: Magnetic head
Inventor: TANIGUCHI KOJI
IPC: G11B5/53
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a magnetic head with which high head output is stably obtainable even if short-wavelength recording is executed by minimizing the floating height of a magnetic tape near a magnetic gape both in an initial state and after wear. CONSTITUTION: The edge parts of this magnetic head are provided with chamfered parts 4, 5, by which the control of a contact state of the magnetic head and the magnetic tape is made possible and the floating height of the magnetic tape near the magnetic gap 3 is thereby maintained always min. and the high head output is stably obtd. even if short-wavelength recording and reproducing are executed. The wear traces of the magnetic head to the magnetic gap 3 do not deviate in the rotating direction and axial direction of the magnetic head and, therefore, the high head output is obtd. stably even after the wear.
Patent JP-H03180560-A (JP)
Title: Weather-resistant woven or nonwoven fabric and production thereof
Inventor: YAMAZAKI SHINJI
IPC: D04H3/04
Filed: 1989-12-04
Abstract: PURPOSE:To obtain the subject cloth, excellent in weather resistance and suitable as a distribution material such as container by laminating tapes with a resin layer containing a light-resisting agent as a surface layer and weaving the resultant tapes so as to cross the orientation axes. CONSTITUTION:The objective cloth obtained by extrusion molding (A) a crystalline thermoplastic resin such as high-density polyethylene and (B) the second thermoplastic resin prepared by blending (i) a low-melting thermoplastic resin such as low-melting polyethylene having the melting point of >=5 deg.C different from that of the component (A) with (ii) a light-resisting agent (2-hydroxy-4- methoxybenzophenone) in an amount of preferably 300-10000ppm based on the component (i) by, e.g. a multilayered T-die method and then unidirectionally orienting the molded product to afford multilayered tapes, subsequently weaving and laminating the resultant tapes so as to cross the orientation axes.
Patent JP-H04184866-A (JP)
Title: Electrode plate for battery
Inventor: TAMAGAWA TAKUYA
IPC: H01M4/80
Filed: 1990-11-19
Abstract: PURPOSE:To restrict rupture and cracking of a substrate in the case of winding and realize the lowering of short circuit generation rate by using a sponge like metallic porous body in which a metallic skelton part of the substrate becomes thin gradually from a winding start part to a winding finish edge side in the electrode plate winding direction. CONSTITUTION:A sponge like metallic porous body, in which its metallic skelton becomes thin gradually from a winding start part to a winding finish edge side in the electrode plate winding direction, is used as a substrate consisting of a sponge like metallic porous body having a three-dimensionally continuing structure. Furthermore, in the case of winding an electrode plate, since the winding radius is small and the metallic skelton of the substrate is thick in the initial stage when the substrate is apt to be ruptured, strength of the electrode plate is large so that it is hard to be ruptured. In a part where the winding makes progress and the winding radius becomes large, the metallic skelton of the substrate is thin and the strength is weak, but it is hard to be ruptured. Thereby, rupture and cracking of the substrate in the case of winding can be restricted so that short circuit generation rate can be lowered.
Patent JP-H06159132-A (JP)
Title: Engine block construction
Inventor: MATAYOSHI YUTAKA
IPC: F02F1/38
Filed: 1992-11-24
Abstract: PURPOSE:To promote productivity of a head integrated type engine block by providing a rocker arm, which is driven by a cam shaft to open and close intake and exhaust valves, above the upper head portion. CONSTITUTION:A cylinder portion 2, which is equipped with a piston therein, and a lower head portion 3, which partitions a combustion chamber between itself and the piston, are integrated together. The upper head portion 22, which blocks a water jacket 14 formed in the lower head portion 3, is formed by dividing itself. A valve guide 18, through which the intake and exhaust valves advance and retreat freely, is formed on the lower head portion 3 while a rocker arm, which opens and closes the intake and exhaust valves by being driven by a cam shaft 31, is also equipped on the lower head portion 3. A rocker shaft fitting hole 39 as a bearing portion 25 for the cam shaft and a supporting portion for the rocker arm is formed on the upper head portion 22. Thus it becomes unnecessary to process the valve guide 18 through the lower head portion 3 to the upper head portion 22 as required in the conventional device.
Patent JP-H11217447-A (JP)
Title: Heat-shrinking polyester film
Inventor: KUMANO KATSUFUMI
IPC: B29K67/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinking polyester film which exhibits heat shrinking properties desirable in, especially, the field of packaging materials for covering, tying bundling, etc., and not suffering from uneven shrinkage. SOLUTION: There is provided a heat-shrinking polyester film wherein the tanδ (0.08) temperature of dynamic viscoelasticity is 30-70 deg.C, and the tanδ (max.) temperature is 80-130 deg.C, and the width of tanδ temperature is 25-100 deg.C in at least either of the machine and transverse directions [wherein the tanδ (0.08) temperature means the temperature at which the tanδ has value of 0.08, and the tanδ (max.) temperature means the temperature at which the tanδ has the maximum value, and the tanδtemperature width means the difference between the tanδ (max.) temperature and the tanδ (0.08)].
Patent JP-H01153161-A (JP)
Title: Odor removing or deodorant substance containing plant ingredient
Inventor: NAKANO TETSUYA
IPC: A61L9/01
Filed: 1987-12-11
Abstract: PURPOSE:To prevent corrosion of metals by aqueous solutions containing distillates obtained from plant leaves as active ingredients by neutralizing such solutions using basic substances such as sodium hydroxide, potassium hydroxide, etc. CONSTITUTION:As plant leaves, leaves of various trees such as tea, camellia, winter camellia, sasanqua, etc. can be used either singly or combinedly. Using plant materials of these evergreen broad leaf trees, distillates which have odor eliminating or deodorant effect are obtained by various procedures such as distillation under reduced pressure, solvent extraction, dry distillation under reduced pressure, etc. A 8% solution in water of direct substances having odor eliminating or deodorant effect of thus obtained distillates is neutralized to pH value of about 4. As basic substances to be used, sodium hydroxide, potassium hydroxide, etc. can be used, and it is preferable to make pH value in the order of 6-7. In this way, breaking due to corrosion of metals used as constitution materials can be prevented and the period of use of such materials can be prolonged when this type of substances are used as liquid odor eliminating agent or deodorant by spraying or evaporating into the air, or by active evaporation or vaporization into the air by heat treatment.
Patent JP-H06122950-A (JP)
Title: Method for strengthening bolt seat in aluminum product
Inventor: TANAKA MASAMICHI
IPC: C22F1/04
Filed: 1992-10-12
Abstract: PURPOSE:To prevent the deterioration in the fastening strength of a bolt seat caused by the sinking of its circumference by partially remelting the circumference of a bolthole for fastening in an aluminum product by high density energy and modifying it to strengthen the bolt seat. CONSTITUTION:An aluminum product is fastened by a bolt 2 inserted into a bolthole 5 bored into stock 1. In the aluminum product, the circumference of the bolthole 5 is irradiated with an electron beam, laser or the like and is partially remelted by high density energy. At this time, according to necessity, alloy elements are added, and alloying is executed to form a modified part 6. In this way, the circumference of the bolthole 5 for fastening is partially strengthened and is imparted with rigidity, by which the sinking of the soft aluminum product in the case of high temp. use is prevented, and it is imparted with durability.
Patent JP-S63160798-A (JP)
Title: Binder for paste solder
Inventor: KASHIWAGI KOZO
IPC: C08L23/06
Filed: 1986-12-24
Abstract: PURPOSE:To prevent corrosion of solder powder and oxidation of base metals and to improve soldering workability by mixing respectively prescribed % of PE and org. gelling agent with specific weight % of n-octane. CONSTITUTION:The binder for paste solder is obtd. by mixing 40-80%, by weight, PE with 20-60% n-octane, further adding 0.25-3% org. gelling agent thereto, and agitating and heating the mixture. The org. gellint agent effectively acts as a viscosity control agent to prevent the corrosion of the solder during storage and to prevent the oxidation of the base metals at the time of coating if the paste solder is prepd. by adequately mixing and agitating this binder and the solder powder. The splashing of the binder during soldering and the formation of residue are obviated and, therefore, the soldering workability is improved.
Patent JP-H10142125-A (JP)
Title: Method and device for measuring strength of concrete structure
Inventor: ITO YOSHIHIRO
IPC: G01N3/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To measure strength simply by blowing a same part on the surface of a concrete structure with a constant energy continuously for a plurality of times and obtaining the initial value, final value, and change rate of the degree of repulsion of a concrete structure for the blow. SOLUTION: A part to be blown may not be flat and may have recesses and projections on the surface, and blowing is made continuously at a same point from first to nth blow. By repeating the blow from the first blow (obtaining an initial value), a recess increases (for example, a concrete layer generated by impact is eliminated by blowing, for example, with a compressed air), a recess where the impact surface corresponds to a plunger tip end face is formed owing to the nth impact, and a stage where the degree of repulsion to be measured is set to the final value of the degree of repulsion. When the blow part is a recessed surface or has deteriorated, no stable value (a final value) can be obtained until a surface layer is crushed owing to a continuous blow.  Therefore, by measuring a change rate from the initial value to the final value, for example, the strength of a target can be determined accurately.
Patent JP-H02158365-A (JP)
Title: Embossing perfecting press
Inventor: KAWAKATSU OSAMU
IPC: B41J3/38
Filed: 1988-12-12
Abstract: PURPOSE:To apply a clear printing on a cable by a method wherein the weight of printing rolls is eliminated and the adjustment of a pressing force is facilitated with respect to an embossing perfecting press provided with a mechanism canceling the weight of upper and lower printing roll parts. CONSTITUTION:Upper and lower roll bodies 2, 2' are set on slide rods 9, 9 on both sides vertically slidably. Racks 6, 6' are mounted on right and left sides so as to engage with a pinion 7. This pinion 7 is rotatably mounted on a pinion shaft part 8, which is fixed on the slide rods 9, 9. On the upper parts of the slide rods 9, 9, a pressing force adjuster having a coil spring 3 capable of variably adjusting a pressing amount by a spring, a screw shaft 10, and a handle 11 is provided to adjust the pressing force of upper and lower printing rolls 1, 1'. Then, the upper and lower pressing forces are automatically made equal through the racks 6, 6' and the pinion 7. At this time, the pressing amount can be easily identified by the contraction amount of the spring 3 of the pressing force adjuster.
Patent JP-2000149689-A (JP)
Title: Insulation paper
Inventor: NAGASAWA KIYOSHI
IPC: B32B9/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To improve radiation resistance and to better flexibility by forming a three-layer structure composed of an intermediate layer made by bringing a resin layer mixed with metal scale pieces into a semi-cured state, and insulating sheet layers catching the intermediate layer from both sides. SOLUTION: This insulation paper 5 has a three-layer structure composed of a pure-silicone resin layer (an intermediate layer) 5a mixed with alumina scale pieces, and entire aromatic polyester fiber sheet layers 5b, 5c catching the intermediate layer 5a from both sides. In this case, the intermediate layer 5a is brought into a semi-cured state. Because the insulation paper 5 has the intermediate layer 5a mixed with the alumina scale pieces, it is excellent in radiation resistance and can withstand even a radiation dose of 1010 rad. Additionally, it has sufficient flexibility because the intermediate layer 5a is in the semi-cured state. Since the insulation paper 5 can easily bent when a slot insulation or a U-shaped wedge is formed for using it in a stator winding part of a radiation resistant low-voltage motor, its workability is improved.
Patent JP-H08142721-A (JP)
Title: Lock device of seat slide
Inventor: MURAISHI SHOZO
IPC: B60N2/08
Filed: 1994-11-25
Abstract: PURPOSE: To prevent the seat slide of a lock device from projecting outward, in the case of an automobile seat slide lock device. CONSTITUTION: A number of tooth portions 21 are provided at the edge portion 20 of a lower rail R bent downward from the upper end, and a latch fitted to an upper rail U in the lower rail R is engaged with the tooth portions 21 from the lower part.
Patent JP-2000139752-A (JP)
Title: Shower device
Inventor: GANJI NOBUO
IPC: A61H23/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a shower device suitable for a hip bath in which a bath is taken with the upper half of a body out of hot water. SOLUTION: A nozzle is arranged above the level of hot water in a bathtub 1 or over the bathtub 1. Hot water 4 reserved in the bathtub 1 is sucked by a pump 7 and jetted mainly toward the upper half of the body of a bath taker sitting in the bathtub 1 with the upper half of his body above the level of the hot water to continue to warm the upper half of his body for a long time without using new hot water. A device 16 for measuring the number of heart beats is provided to lower the temperature of the hot water to be jetted out of the nozzle by mixing water with the hot water sucked by the pump 7 in the case that the number of heart beats exceeds a set value set in advance to prevent excess rise in the number of heart beats.
Patent JP-H10156412-A (JP)
Title: Rolling roll for tubing and rolling method
Inventor: OKUI TATSUYA
IPC: B21B27/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To suppress angularity in 3-roll continuous multistand rolling by imparting a caliber shape the distance between the pass center and the caliber of which is larger than that of a conventional caliber in the vicinity of a prescribed point based on a formula not to make a diameter reducing rate at the prescribed point larger but to inversely make it smaller. SOLUTION: The shape of the caliber 3 of the roll 1 of the continuous multistand mill for tubing having three rolls in one stand is made as follows. The distance between a point on the caliber 3 and the pass center is made larger than the distance between a point on a cubic curve 4 expressed by a formula and the pass center or they are equalized. On the XY coordinate defining a point 0 on the pass center as the origin, the coordinate of each point is expressed. The coordinate of the end point F in the flange part of the roll, the coordinate of a point E on the groove bottom and the tangential angle of the caliber at the end point F in the flange part are defined as (xi , yi ), (0, y2 )and ϕ. When the depth at the point of 30 deg. of the caliber 3 is increased, the positive angularity is changed into the negative angularity. When the depth is proper, the angularity becomes zero.
Patent JP-H03177380-A (JP)
Title: Ceramic-coated member and its production
Inventor: TAKAYAMA KOICHI
IPC: C04B41/87
Filed: 1989-12-05
Abstract: PURPOSE:To obtain the title member improved in resistance to heat and corrosion by coating the surface of an alumina substrate with each specific slurry in a desired number of layers followed by roasting. CONSTITUTION:Firstly, several kinds of slurries 10-1000cPs in viscosities are prepared by mixing fine magnesia with 5-44mum of granular size, fine alumina with 2-20mum of granular size and 1-8wt.% of a binder (e.g. PVA) with the molar ratio of Al2O3/MgO reduced successively and the viscosity adjusted. Second, the surface of an alumina substrate is coated with one of the above slurries with larger molar ratio of Al2O3/MgO so as to be 10-50mum thickness followed by drying, and the resulting surface is further coated with a second slurry with somewhat smaller molar ratio of Al2O3/MgO so as to be 10-50mum thickness followed by drying. In this way, cumulative coating in 5-10 layers is made so that the uppermost layer represents a genuine alumina layer with the whole thickness between 50 and 300mum. Thence, the resulting alumina substrate is raised in temperature to 1400-1600 deg.C at a rate of 50-250 deg.C/hr and held for one hour to carry out roasting.
Patent JP-H03174592-A (JP)
Title: Sound source circuit for electronic musical instrument
Inventor: WASHIYAMA YUTAKA
IPC: G10H7/00
Filed: 1989-12-04
Abstract: PURPOSE:To attain the saving of a memory, the simplification of configuration, and cost reduction by reading out waveform information with a residual waveform readout circuit while the waveform information read out with the waveform readout circuit on one side is computed, and outputting it by adjusting the output timing of the waveform after computation on the same channel. CONSTITUTION:Plural waveform readout circuits 2A, 2B for one musical tone waveform memory, and an output control means which outputs the information after adjusting the output timing of the waveform after computation on the same channel are provided. Then, the waveform information is read out with the residual waveform readout circuit 2B while read out waveform information is computed with the waveform readout circuit 2A on one side, and the output timing of the waveform after computation on the same channel is adjusted and outputted. Therefore, when a large amount of information of musical tone waveform as the one whose number of simultaneous vocalization is 16 tones are read out, they can be read out of one musical tone waveform memory with two waveform readout circuits 2A, 2B. Thereby, the number of musical tone waveform memories 1 can be saved, and also, since circuit configuration can be simplified, low cost can be attained.