baber/WOPTO huggingface dataset:
Patent JP-H02123159-A (JP)
Title: Polyamide/polyarylene sulfide blend
Inventor: YUUTSUAI CHIEN
IPC: C08K7/02
Filed: 1989-04-17
Abstract: PURPOSE: To provide a blend comprising a polyphthalamide with high or middle crystallization speed and a polyarylene sulfide, and having desirable thermal decomposition temperature, methanol-resistance, moisture absorbility, thermal durability and mechanical property.  
     CONSTITUTION: This blend is a composition containing (A) preferably 10-90 wt.% (% hereinafter) of poyphthalamides comprising two kinds or more of repeating units selected from a terephthalamide unit, isophthalamide unit and adipamide unit of formulas I, II, III, (R, R 1 , and R 2  are divalent hydrocarbon group, preferably hexamethylene), and having 65-90:25-0:35-5 of molar ratio of a dicarboxylic acid component contained in respective unit and 240°C or more of thermal deflection temperature when 33% of glass fibers are filled in it, (B) preferably 90-10% of polyarylene sulfide (polyphenylene sulfide is preferable), and optionally a fibrous (granular) material. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58215092-A (JP)
Inventor: YOKOTA SENICHI
IPC: H05K3/34
Filed: 1982-06-07
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。
Patent JP-H03295988-A (JP)
Title: Door catcher
Inventor: MORITA TAMAO
IPC: E05C17/46
Filed: 1990-04-16
Abstract: PURPOSE:To steadily maintain a door in its opening state by engaging an engaging cog part provided on a male latch made of a permanent magnet with a hole edge of an inserting hole provided on a ferromagnetic slide plate of the male latch. CONSTITUTION:A fixing plate 1 and a ferromagnetic slide plate slidable along the surface of the plate 1 are provided with inserting holes 4, 6 communicating with each other to form a female latch A. A male latch B made of a permanent magnet 8 is formed with an engaging cog 3a projectively formed on the free end of a projection 3. When the male latch B is inserted into inserting holes 4, 6 of the female latch A, the male latch B draws the slide plate 2 of the female latch A to engage the engaging cog 3a of the male latch B with a hole edge 6a of the inserting hole 6. The male latch B does not separate from the female latch A unless an operating piece 7 is operated to slide the slide plate 2, and a door is steadily maintained in its opening state.
Patent JP-S62253907-A (JP)
Title: Valve lifter for overhead valve type internal combustion engine
Inventor: YAMAGATA YUTAKA
IPC: F01L1/14
Filed: 1986-04-26
Abstract: PURPOSE:To improve the durability of a valve lifter by forming a portion of the valve lifter interposed between a valve and a cam for reciprocating the valve and comprising a surface contacting the cam, which portion is made of a steel material having eutectic carbide oriented orthogonally to said surface. CONSTITUTION:A valve mechanism 1 for opening and closing an intake-exhaust valve 7 by reciprocating a valve 8 through a cam 5 rotatably interlocked with the movement of a piston in a cylinder 3 has a valve lifter 20 interposed between the stem end 8a of the valve 8 and the cam 5 and inserted slidably in a guide tube 14. In this case, the valve lifter 20 is formed into a cylindrical bottomed one made of a hard steel material such as tool steel conatining a large content of carbon. And eutectic carbide dispersed in the constitutional metal structure is oriented orthogonally to the upper surface of head contacting the cam 5 in the head of the valve lifter 20 to improve the anti-exfoliation property of the head.
Patent JP-S61256716-A (JP)
Title: Apparatus for optical excitation
Inventor: OYU SHIZUNORI
IPC: H01L21/302
Filed: 1985-05-10
Abstract: PURPOSE:To provide the CVD and etching in an optical excitation process with high speed and high quality by a construction wherein charged particles are introduced in addition to the light exciting the reaction gas in the reaction vessel so as to deposit a reaction product on the substrate as well as to etch away the substrate surface layer. CONSTITUTION:The reaction gas 4 in a reaction vessel 1 is excited with light 12a through a light source 2 and a light source 2 and a lens system 3, and a charged particles beam 7 is applied to the excited gas species, thereby depositing a reaction product of good quality on the surface of a sample 8a. If the beam 7 is an active ion beam, the reaction gas species and the active ion beam react with each other, thereby depositing a reaction product of the binary system on the surface of the sample 8a. Similarly, if the reaction gas 4 is excited with the light 12a and the active ion beam 7 is applied to the surface of a sample 8b, a reaction product of the binary system is deposited on the surface of the sample 8b. Further, the unnecessary film of the film formed on a substrate 8c can be removed by the ion beam 7 of an reduction element.
Patent JP-H06279774-A (JP)
Title: Method of removing hydrogen sulfide from gaseous stream
Inventor: GUYANETSUSHIYU PII KAARE
IPC: C10L3/10
Filed: 1993-04-23
Abstract: PURPOSE: To selectively remove hydrogen sulfide from a feed gas containing hydrogen sulfide by using an absorbent prepared by mixing zinc oxide, iron oxide, nickel oxide, alumina, silica and a processing aid in a dry state, adding water and an acid to the mixture, molding the resulting mixture, drying the molding and calcining the dried molding.  
     CONSTITUTION: At least 20 wt.% mixed oxides comprising zinc oxide, iron oxide (desirably Fe 2 O 3 ) and nickel oxide in such amounts that the Ni:Zn atomic ratio is 1:10 to 1:1, and the (Ni+Zn):Fe atomic ratio is 0.9:2 to 1:2 and the balance of at least one inorganic binder being alumina, silica or a mixture thereof and optionally a processing aid (e.g. cellulose gel) are mixed in a dry state, water and an acid (e.g. acetic acid) are added to the mixture, and the resulting mixture is mixed, molded and calcined at a temp. of 600-900°C. This is soaked in a solution of at least one decomposable nickel compound (e.g. nickel nitrate) and calcined at the above temperature. The H 2 S in the feed gas should be 1 ppm to 20 wt.%, and the molecular hydrogen should be below 500 ppm. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58218552-A (JP)
Inventor: OZAWA MAKOTO
IPC: E04F19/08
Filed: 1982-06-08
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。
Patent JP-S58215329-A (JP)
Title: Softening method of stylene based resin foamed body
Inventor: HAYASHI TOMOSHIGE
IPC: B29C67/20
Filed: 1982-06-07
Abstract: PURPOSE:To facilitate the softening of a stylene based resin foamed body with a handy operation by bending a stylene based resin foamed body gradually in one direction just before the foamed body starts to break with reduction in the curvature radius of a circular arc and then, in the opposite direction similarly. CONSTITUTION:A stylene based resin foamed body is bent gradually lengthwise in one direction in such a manner that the vertical displacement attaing 10- 1,000mm. per 1min between both ends and the mid-point immediately before the foamed body starts to break with reduction in the curvature radius of a circular arc. It is retained for several sec or min as it is and returned to the original condition. Then, it is further bent in the opposite direction. The bending in the opposite direction shall be done in the same way as mentioned above including bending speed, bending limit, the time of leaning it bent. Every procedure shall be the same.
Patent JP-S63262171-A (JP)
Inventor: HOJU EIKICHI
IPC: A63F7/02
Filed: 1987-04-21
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。
Patent JP-H10276924-A (JP)
Title: Purifier for bathtub water
Inventor: TAKAHASHI MASAYOSHI
IPC: C02F1/28
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To enable to visibly confirm a clogging state of a purifier securely at low cost, by constituting the purifier to place a clog indicator rotated corresponding to the flow rate of hot water onto a suction of delivery port part to rotate the clog indicator to a visible position when the hot water volume is reduced by clogging of the pipeline. SOLUTION: When this purifier is to be equipped on a hot water suction port 15 of a hot water suction unit 10 in a bathtub system, a suitably sized sight window 17 through which the inside can be viewed is equipped on the front position visible from a bathtub. A blade wheel 18 with radially formed plural fan shaped blade ribs 19 to receive a hot water flow on the surfaces is provided as a clog indicating plate to rotate around the pivot position, and the surface of the blade wheel 18 is applied by an easily discriminatable color, for instance red. Since the blade wheel 18 is not rotated when a hot water flow is small during operation of the system and is in a state being lowered, it can be known by the red color viewed through the sight window 17 to be in a clogging state.
Patent JP-H08296723-A (JP)
Title: Speed change control device for toroidal type continuously variable transmission
Inventor: MURAMOTO ITSURO
IPC: F16H61/02
Filed: 1995-04-24
Abstract: PURPOSE: To reduce the size and cost of a speed change control device by using the same speed change control hydraulic system in both normal and reverse rotations of a toroidal type continuously variable transmission. CONSTITUTION: A motor 88 opens a speed change control valve 83 in response to a speed change instruction value U, and moves power rollers 44c And 44d vertically in the directions opposite to each other so as to produce the inclined rotation of the power rollers. The vertical movements and inclined rotation are fed back to the valve 83 through a cam 86 so as to hold the power rollers at the home position when an inclined angle becomes a target value corresponding to U. Also a controller 100 determines U according to a control gain based on a deviation between a target inclined rotating angle ϕand actual inclined rotating angle ϕ obtained from a throttle opening TVO and vehicle speed VSP, and reverses the polarity of the control gain according to the rotating direction of the transmission discriminated by a circuit 105 for determination of U.  Thus the speed change control valve 83 can be used commonly in both rotating directions.
Patent JP-H10279038-A (JP)
Title: Conveyer belt made of resin
Inventor: KATSURA KOJI
IPC: B65G15/56
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obstruct by a simple means the generation of adhesion and mixing of the loose cut piece of a canvas core body generated along with a time lapse by the contact of a belt ear with a conveyer frame at the running time to the carried goods, in the conveyer belt made of resin on whose belt side edge ear part this canvas core body is exposed by the adoption of a cut edge system at the final process of a belt forming piled body made by piling a resin made upper cover layer, canvas core body and intermediate resin layer. SOLUTION: In a belt 1 provided an intermediate resin layer 3 between the canvas core bodies 2, 2 of upper/lower two layers, piled a resin made upper cover layer 4 on the upper surface of the upper canvas core body 2 and exposed the canvas core bodies 2, 2 on the ear of the belt by a cut edge system, the upper cover layer 4 and upper canvas core body 2 are bent and inserted into a step shape notch part cut and formed only the intermediate resin layer 3 and the lower canvas core body 2 in a notch shape at both ears and the belt ears are reinforced by the canvas core body 2 and further the surface is covered and reinforced by a reinforcement material 5 made by the resin made upper cover layer 4.
Patent JP-H05296019-A (JP)
Title: Baffle plate for internal combustion engine having balancer shaft
Inventor: GOTO TAKAHARU
IPC: F01M13/00
Filed: 1992-04-20
Abstract: PURPOSE:To suppress mixing of oil sprash into blow-by gas to a minimum and effectively apply a space around a balancer shaft. CONSTITUTION:A baffle plate 1, being composed of a strip plate, has a fixation part 3 to a block 2 on one end, and a seal part 5 formed with a rubber body 4 on the other end. A portion between the fixation part 3 and the seal part 5 is formed to be substantially V-character shape composed of a vertical surface 6, a slant face 7, and a bottom surface 8, and serves as a spring body. An opening 14 is formed on a side surface of the baffle plate 1, while a port 10 of a blow-by gas passage is formed above an upper released surface. Splashes from a crank shaft 11 are repelled by the vertical surface 6, while splashes from a balancer shaft 13 are repelled by the slant face 7. The blow-by gas is flowed inward from the opening 14 on the side surface.
Patent JP-H10283858-A (JP)
Title: Cable trimming and fusion device
Inventor: TOYOFUKU YOSHIKATSU
IPC: H01B13/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cable trimming and fusion device for core wires of a multi-core cable with which the operations are made in a sequence of processes using a single unit of device and the cable termination can be made easily and effectively, and safely. SOLUTION: A wire trimming part 4 and a fusion part 5 are used in combination, and between them a transport part 6 is furnished, whereby the transfer from the trimming process to the fusion attachment process can be made without resorting to a human labor, which permits the operations to be executed in a successive sequence of processes, and there is no risk of generation of inter-process troubles, and the man-hours can be shortened, and also it is not required to expose the high temp. part for fusion attachment to the outside but it can be accommodated inside the device so as to preclude the operator from risk of burn, etc., caused by touching the part.
Patent JP-H02276622-A (JP)
Title: Bending device of synthetic resin tube
Inventor: MIYASATO KUNITAKA
IPC: B29C53/08
Filed: 1989-04-18
Abstract: PURPOSE:To bend a synthetic resin tube by the desired angle by a method wherein the outside surface of the synthetic resin tube is pressed with a presser simultaneously the synthetic resin tube is softened by being heated up to the desired temperature with hot air, which is discharged in the synthetic resin tube set on a bender, or just after the thermal softening of the synthetic resin tube. CONSTITUTION:Under the state that the presser 4 of a bender A is lifted, both the ends of a synthetic resin tube P are pivotally supported by supporting rods 2. Under the above-mentioned state, the one end of the synthetic resin tube P is blocked with a plug 7 and a heating device B is set to the other end of the tube so as to discharge the hot air, which is sent out of a hot air blower 6, from the hot air jet of a flexible tube 64 in order to flow through a conduit 62 back to the blower 6, resulting in heating the synthetic resin tube P up to the predetermined softening temperature. Simultaneously with said thermal softening or after the complete softening, a cylinder device 5 is actuated so as to lower the presser 4 in order to push down the top face of the outer peripheral surface of the tube. Since both the ends of the synthetic resin tube P is pivotally journaled by holding pieces 21 at this time, the synthetic resin tube P is bent downward along the curved surface of a saddle member 44.
Patent JP-S62253610-A (JP)
Title: Two-pack polyurethane potting agent for electrical insulation
Inventor: TANAKA SHIGEMI
IPC: C08L75/00
Filed: 1986-04-28
Abstract: PURPOSE:The titled agent having improved flame retardance, electrical insulating properties, etc., containing a uniformly dispersed flame-retardant, obtained by combining a main agent consisting of an organic polyisocyanate with a curing agent consisting of a specific flame-retardant, a specific anti-settling agent and a polyhydroxy compound. CONSTITUTION:Firstly, (A) an organic polyisocyanate alone or the component A and (B) a polyhydroxy compound are used as a main agent. On the other hand, (C) a flame-retardant consisting of antimony trioxide and a halogen compound (e.g. tetrabromobisphenol A, etc.), (D) an anti-settling agent obtained by blending (i) organic montmorillonite with (ii) a surface active agent and (iii) an organic solvent in a weight ratio of the component i:ii:iii of 5-20:0.5-15:65-94.5 and the component B are used as a curing agent. Further, the main agent is combined with the curing agent to give the aimed agent. A salt of an aliphatic polyamidoamine and an aliphatic monocarboxylic acid is preferable as the component B. Xylene, etc., is preferable as the component iii.
Patent JP-S5623512-A (JP)
Title: Exhaust gas cleaning device
Inventor: ADACHI SHIYUUHEI
IPC: F01N3/28
Filed: 1979-08-01
Abstract: PURPOSE:To reduce the amount of a heat-resistant cushion material which is of high unit cost as a raw material and thereby lower the cost in an exhaust gas cleaning device, by making the height of the outer periphery of a heat-resistant cushion substantially same as the periphery of a catalyst carrier. CONSTITUTION:A catalyst carrier 2 is supported through a supporter 3 inside a vessel 1, and by this arrangement a certain separating distance is maintained between the outer periphery of the catalyst carrier 2 and the inside wall face of the vessel 1. A heat-resistant cushioning material 4 retained by a retainer 6 contacts and presses the outside periphery of both ends of the catalyst carrier 2, and this retainer is in turn pushed inside to the catalyst carrier 2 from outside by a stopper 5. The whole unit is fixed by welding the gap between this stopper 5 and the vessel 1. Here the periphery of a ring-shaped heat-resistant cushioning material 4 is made to be nearly of the same height as the outer diameter of the catalyst carrier 2.
Patent JP-S62254598-A (JP)
Title: Heavy low pitched sound reproducing device
Inventor: WATANABE KIMIHARU
IPC: H04R3/14
Filed: 1986-04-28
Abstract: PURPOSE:To easily add a heavy low pitched sound by substantially equally setting the frequency of the output signal of a band pass filter to the lowest resonance frequency of a speaker. CONSTITUTION:The output signal S of a reproducing device 1 branches into two by a branch part 1a and the second output is inputted to the rhythm component detection circuit 7 of a low pitched sound musical instrument. The output S5 of this rhythm component detection circuit 7 is represented by the digital signal of one bit by the presence and the absence of the rhythm component. A band is controlled by a BPF 8 by setting the digital signal S5 of one bit to the lowest resonance frequency of heavy low pitched sound reproducing speaker 6, thereby, when the digital signal S5 of one bit goes 'H' level, a signal S6 is turned on, so that a sound wave M2 is reproduced as a heavy low pitched sound, and when the digital signal S5 goes to 'L' level, the signal S6 is turned off, so that the sound wave M2 is not reproduced as the heavy low pitched sound.
Patent JP-S5221208-A (JP)
Title: Pre-treating method of molten pig iron
Inventor: SUZUKI YOSHIMASA
IPC: C21C1/02
Filed: 1975-08-13
Abstract: PURPOSE:Easily obtain desired molten pig iron containing low P and, S, generally seem as noxious component, by utilizing converter slag heat effectively.
Patent JP-H05271015-A (JP)
Title: Industrial antimicrobial agent
IPC: A01N43/80
Filed: 1992-03-25
Abstract: PURPOSE:To obtain an industrial antimicrobial agent capable of exhibiting stable and excellent antimicrobial activity against a wide range of microorganisms over a long period by combining an isothiagolone-based clathrate compound with glutaraldehyde. CONSTITUTION:The objective industrial antimicrobial agent is obtained by combining an isothiazolone-based clathrate compound prepared by including an isothiazolone-based compound as a guest compound in a host compound capable of including the guest compound with glutaraldehyde and using the resultant combination as an active ingredient. A compound of the formula (R is H, alkyl, alkenyl, alkynyl or aralkyl; X<1> and X<2> are H or halogen), e.g. 5-chloro-2-methyl-isothiazolin-3-one is cited as the isothiazolone-based compound to be the guest compound. On the other hand, e.g. 1,1,6,6-tetraphenyl-2,4- hexadiyn-1,6-diol is cited as the host compound. The isothiazolone-based clathrate compound and the glutaraldehyde are preferably combined at a weight ratio within the range of (1:1) to (1:10).
Patent JP-H04330154-A (JP)
Title: Damping floor foundation material
Inventor: YAMAZAKI TAKESHI
IPC: B27M3/04
Filed: 1991-04-30
Abstract: PURPOSE:To enhance the producibility by slicing a conifer continuously, laminating the obtained veneers one over another and joining together with the fibers intersecting at right angles, preparing a matrix through mixing and kneading of respective specified amounts of rubber, resin, and wood chips, setting this matrix in a die between the front and rear veneers, and consolidating them together through heating and pressurization. CONSTITUTION:Veneers produced by slicing a conifer in the circumfenetial direction at the periphery are laminated one over another and joined together while the fibers are oriented as intersecting at right angles. As matrix 3, 60-220 parts by wt. vulcanized granular rubber of particle size ranging 1.0-3.0 mm, 60-90 parts by wt. butyl rubber, low density polyethylene, and bond are mixed together and kneaded, to which 240-640 parts by wt. wood chips are added, followed by mixing thoroughly and kneading. Thus the matrix 3 is prepared. A denatured polyolefin having polar group is added to low density polyethylene to prepare adhesive plastic sheet 2. Then the matrix 3 is put in a die D between the front and rear veneers 1, 1 while such plastic sheets 2 are interposed, followed by heating and pressurization. Therein the total content of the low density polyethylene and denatured polyolefin shall be 10-40 parts by wt., among which that of denatured polyolefin be 10-30 parts by wt.
Patent JP-2000293826-A (JP)
Title: Reproducer and magnetic recording and reproducing device
Inventor: KOIZUMI TAKAMINE
IPC: G11B5/41
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of a cleaning while spending a wasteful time and to prevent the unnecessary abrasion of a magnetic head by discriminating the clogged state of the magnetic head after a pre-recorded magnetic recording medium is loaded. SOLUTION: The output of a sampling circuit 12 and the output of a tracking signal detecting part 13 are supplied to a clog judging part 14. The part 14 digitizes the output of the circuit 12 to allow it to be stored in an internal memory 15 or an external memory 16 and the part 14 judges the clogged state of the magnetic head. When a reference level which is outputted at the time of a virtual reproduction mode in which a magnetic tape is in a non-contact state with the head is defined as A and a reference level (A+α) is decided from the offset value α of a VTR which is preset.  The clog judging part 14 judges that the head is clogged when the output level B of a reproduced RF level (where possible, the minimum value of the RF level) satisfies A<B<(A+α) at the time of a normal reproduction and judges that the head is not clogged when the output level B satisfies B>(A+α).