baber/WOPTO huggingface dataset:
Patent JP-H041268-A (JP)
Title: Polyarylene sulfide polymer alloy
Inventor: KAWABATA TAKAHIRO
IPC: C08L87/00
Filed: 1990-08-24
Abstract: PURPOSE:To improve characteristics relating to toughness, such as impact strength and flexibility, by polymerizing a polymerizable monomer contained in a compsn. comprising a polyarylene sulfide, an olefin polymer, and the monomer. CONSTITUTION:100 pts.wt. polyarylene sulfide, 5-100 pts.wt. olefin polymer comprising a homo- or copolymer of a hydrocarbon having a double bond, and 0.2-30 pts.wt. polymerizable monomer is compounded to give a compsn., which is melt mixed at 230-400 deg.C on an extruder to polymerize the monomer in the compsn., thus giving the title polymer alloy. The polyarylene sulfide has such a dynamic viscosity coefficient at a melt viscosity of 10rad/sec that, if the polyarylene sulfide is crystalline, the coefficient is 10-10<5> P in the temp. range of from the m.p. to 20 deg.C higher and, if noncrystalline, it is 50-106 P in the temp. range of from the glass transition point to 100 deg.C higher.
Patent JP-2001047623-A (JP)
Title: Ink jet printer head
Inventor: AKIYAMA ZENICHI
IPC: B41J2/055
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer head which can be manufactured easily while realizing high integration of ink pump part advantageously. SOLUTION: An ink pressure chamber 11a is formed by bonding an ink pump member 10 having cavities 11a corresponding to nozzle holes over an ink nozzle member having nozzle holes. Ink is ejected from the nozzle hole by deforming the wall part 12 of the ink pressure chamber partially by mean of a piezoelectric/electrostrictive element 13 thereby generating a pressure in the ink pressure chamber 11a. A liquid chamber plate 11 having a plurality of windows 11a for forming the cavities and a closing plate 12 applied to one side of the liquid chamber plate to cover the windows are formed, respectively, of a ceramic body produced by firing a laminate of green sheets integrally.
Patent JP-H0881265-A (JP)
Title: Aluminum nitride sintered compact, its production, circuit board and its production
Inventor: HORIGUCHI AKIHIRO
IPC: C04B41/88
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a dense aluminum nitride sintered compact, having good thermal conductivity and good in glass sealability. CONSTITUTION: This aluminum nitride sintered compact consists essentially of aluminum nitride and contains at least one element selected from groups IIa and IIIa elements of the periodic table in an amount of 0.05-15wt.% expressed in terms of oxides and further contains boron or its compound in an amount of 0.01-4wt.% expressed in terms of an oxide (B2 O3 ) and manganese or its compound in an amount of 0.005-4wt.% expressed in terms of an oxide (MnO2 ).
Patent JP-2000057150-A (JP)
Title: Dictionary retrieving device, dictionary retrieving method, and recording medium having recorded dictionary retrieval program thereon
Inventor: YOSHIMURA MASAKO
IPC: G06F17/30
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a dictionary retrieving device which displays the vocabulary information on all dictionary registered words that are included in a character string designated by a user at a time. SOLUTION: This device has an inputting means 1 which inputs a character string and instructs for dictionary retrieval, a word dictionary 6 which stores information on words, a dictionary retrieving part 4 that retrieves whether or not a designated word is registered in the dictionary 6 and acquires vocabulary information, a data storing part 2 which stores an input character string and the vocabulary information acquired by the part 4, a morpheme analysis processing part 3 which refers to the dictionary 6 and divides the input character string into word units, a displaying means 8 which shows the input character string and a dictionary retrieved result and a controlling part 9 which controls each function of the parts 4 and 3, the operation between functions and the flow of data stored in the part 2.  According to this configuration, the whole dictionary-registered words included in an input character string are detected at one time.
Patent JP-S60119217-A (JP)
Title: Antistatic polyamide fiber
Inventor: SAEGUSA TAKEO
IPC: D01F6/90
Filed: 1983-11-25
Abstract: PURPOSE:A polyamide is combined with an amphoteric polyalkylene oxide antistatic agent, then melt-spun through the high-orientation spinning method to give the titled yarn with a specified optical birefringence and durative antistatic properties. CONSTITUTION:A polyamide such as nylon 6 (preferably containing 0.1-2.5wt% of polyalkylene oxide bearing terminal amino and carboxylic groups) is combined with a polyalkylene oxide antistatic agent with amphoteric structure such as sulfo and/or caboxyl ammonium salt, e.g., N,N-bis(polyoxyethylene)-N-stearly- N-sulfomethylammonium betaine, preferably by 1-4wt%, usually in the course of polymerization or melt-spinning. Then, the resultant polymer is made into filaments by the high-orientation melt-spinning method to give the objective fiber with an optical birefringence of 36X10<-3>-50X10<-3>.
Patent JP-H0562172-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: FURUISHI RYOSUKE
IPC: G11B5/84
Filed: 1991-09-02
Abstract: PURPOSE:To further increase the durability of a plasma polymerization protective film with which a magnetic recording layer for a magnetic disk is coated and by which the layer is protected while phenyl-based hydrocarbon such as diphenylethylene or the like is used as a monomer to form the film regarding the manufacturing method of a magnetic recording medium which is used in a magnetic disk device and which is suitable for a high-density recording operation. CONSTITUTION:A protective film 24 composed of a plasma polymerization film is formed, by a plasma CVD method, on the surface of magnetic recording layer 13 while phenyl-based hydrocarbon is used as a monomer. At this time, it is constituted that the protective film 24 composed of the plasma polymerization film is formed at a high-frequency electric-power density of 0.3W/cm<2> or higher and within a film thickness range of 20nm from the thickness of a monomolecular layer.
Patent JP-H11123736-A (JP)
Title: Production of laminate
Inventor: USUI NOBUHIRO
IPC: B29K25/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To produce a laminate at a low cost in a molded body in which thermoplastic elastomer is formed into a skin layer and thermoplastic resin is formed into a core material resin layer and thickness of the skin layer is thinned and an excess skin part excepting a product part is not formed because the skin layer and the core material resin layer are molded simultaneously and integrally and both trimming after molding and treatment of the excess skin part are not necessitated. SOLUTION: In the method for producing the laminate, thermoplastic elastomer 10 of a molten state and thermoplastic resin of the molten state are used and these are laminated and molded in the inside of a die and a layer consisting of thermoplastic elastomer is formed into a skin layer and a layer consisting of thermoplastic resin is formed into a core material layer 9. The melt flow rate of thermoplastic elastomer formed into the skin layer is >=20 g/10 minutes. Further, thermoplastic elastomer is olefin-based thermoplastic elastomer and/or styrene-based thermoplastic elastomer.
Patent JP-S60114021-A (JP)
Title: Hysteresis circuit
Inventor: UNO TAKASHI
IPC: H03K3/02
Filed: 1983-11-25
Abstract: PURPOSE:To attain stable operation at a high speed and also in a wide source voltage range by constituting the titled circuit with the 2nd amplifier circuit amplifying inversely the output of the 1st amplifier circuit including an FET and the 3rd amplifier circuit amplifying inversely the output of the 2nd amplifier circuit and inputting the output of the 3rd amplifier circuit to the gate of the FET. CONSTITUTION:When an input voltage VIN transits from a low level to a high level with VIN<VT, since an FET22 is nonconductive, a potential V23 at an output terminal 23 of the 1st amplifier circuit 31 is kept to a power supply voltage VD being a high level and an output potential of amplifier circuits 32, 33 is kept respectively to a low level and a high level. When VIN>=VT, the FET22 starts conduction, and since the gate of a load FET12 is at high level, the potential V23 is not lowered voltage of the FET21 is at a low level, the on-resistance ratio of the FET21, 22 is large. Thus, even if the input level VIN is dropped, the V23 is not risen easily.
Patent JP-H0666912-A (JP)
Title: Gps receiver
Inventor: WASHIZU KOICHI
IPC: G01S1/04
Filed: 1992-08-20
Abstract: PURPOSE:To provide a GPS receiver, which discriminates and tracks the direct- wave GPS signals even if the receiver is used in the environment having many multipaths, and wherein the occurrence of the position measuring errors is prevented. CONSTITUTION:The phase is controlled with a PN-code-phase control part 10, and the same PN code as the PN code of the received GPS signal is generated in a PN-code generating part 4. The output PN code from the PN-code generating part 4 is supplied as one input, and the received GPS signal is reversely diffused in a PN-code correlation part 5. The correlation output is monitored, and the phase of the output PN code from the PN-code generating part 4 is controlled. Thus, a point where the correlation output exceeds the specified value is searched by a signal searching part 7. A signal judging part 8 judges the fact that the correlation output that is searched by the signal searching part 7 is the correlation output produced by the direct wave of the GPS signal. A signal tracking part 9 tracks the peak of the correlation output, which is judged as the signal caused by the direct wave, by controlling the phase of the output PN code from the PN-code generating part 4.
Patent JP-S60113831-A (JP)
Title: Damping force variable hydraulic shock absorber
Inventor: KIMOTO JIYOUJI
IPC: F16F9/46
Filed: 1983-11-25
Abstract: PURPOSE:To enable the damping force to be stably adjusted in a good response, by slidably inserting a valve shaft to be fitted into a hollow piston rod and connecting an actuator to the valve shaft in its externally extended end of the piston rod. CONSTITUTION:A hollow piston rod 5 provides in its inside a valve shaft 20, which opens and closes an oil hole drilled in a side wall of the piston rod, to be slidably inserted and fitted. Then an actuator 22 driving the valve shaft 20 is connected to said valve shaft 20 in tis externally extended end of the piston rod. In this way, damping force can be stably adjusted in a good response by enabling the valve shaft 20 to be driven from the outside in no relation to the internal pressure of a shock absorber.
Patent JP-H0560707-A (JP)
Title: Method for testing inflation property of coal
Inventor: NOMURA SEIJI
IPC: G01N33/24
Filed: 1991-09-02
Abstract: PURPOSE:To enable a coal expans property index to be measured regrdless of a piston load and a pencil length (coal filling layer thickness) which is suited for absolute evaluation of a coal viscosity. CONSTITUTION:After a finely crashed coal sample is charged into a prescribed capillary in a particle with a specified charging density, heating is made at a prescribed heat-up speed by applying a load onto it or without applying it by a piston. An expansion property of the sample is expressed by a ratio V/W (specific volume: unit [cm<3>/dry, g-coal]) between a specific volume (V) of coal after expansion and a coal weight (W) at a dry coal base.
Patent JP-H0666043-A (JP)
Title: Bottom plate structure of underground tank and construction thereof
Inventor: MINEGISHI KOJI
IPC: F17C3/04
Filed: 1992-08-20
Abstract: PURPOSE:To facilitate execution of works for bar arrangement. CONSTITUTION:The bottom plate structure of an underground tank consists of the first layer 12 situated lower and the second layer 13 formed on the oversurface thereof, and the side face 12a of the first layer 12, the oversurface 14a of the periphery of the first layer 12, and the side face of the second layer 13 are constructed as a dislocation part 15, wherein a riser part 14 protruding up is formed at the perimeter of the first layer 12. Upper rods 19... arranged approx. on a level with the second layer 13 constructed inside of this riser part 14 of the first layer 12 are folded at the perimeter of the second layer 13 in such a way as going down laterally, and the foremost part of the upper rods 19... is embedded in the riser part 14.
Patent JP-S6467234-A (JP)
Title: Planetary motion mixer
Inventor: KOBAYASHI MASANORI
IPC: B01F7/00
Filed: 1987-09-07
Abstract: PURPOSE:To improve yield of material, by providing a driving source and drive wheel train on the upper part of a vessel so as to make the construction of a screw for agitation and mixing a cantilever type so that mixed material at the bottom of the vessel can be discharged. CONSTITUTION:A first and second riving sources 4, 15 are installed on a cover member 3 which is detachably mounted on the upper end of a vessel 2. The first driving source 4 is connected to a screw 5 which is rotatably, in state of a cantilever, housed in the vessel 2 through a planetary wheel train 6. The wheel train 6 connects a transmission shaft 8 inserted rotatably into a fixing part 7 of the cover member 3 to a hollow shaft 10 rotatably supported by a support arm 9 through bevel gears 11, 12 while a mixer shaft 14 of the screw 5 is supported by a support arm 13 of the hollow shaft 10. Further, the mixer shaft 14 is connected to the second driving source 15 through a rotary wheel train 16, so that, being driven by the driving source 4, 15, the screw 5 is made to do a planetary motion while being rotated in the vessel 2, agitating and mixing the material to be mixed therein, causing said material to be discharged completely.
Patent JP-S61101443-A (JP)
Inventor: HASHIMOTO YOTAROU
IPC: C04B26/02
Filed: 1984-10-22
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-H0772824-A (JP)
Title: Image display device
Inventor: SEKIDO SATORU
IPC: G09G3/36
Filed: 1993-09-07
Abstract: PURPOSE:To display an OA image and a natural image on a display where pixels are aligned on stripes without deteriorating picture quality also. CONSTITUTION:Only specific primary color-information on a specific color (e.g. red 'R') is stored by an image memory 7 temporarily, and is read out again after a prescribed delay time (by several pixels) elapses. By display control means 4, 5, any one of the delayed primary color information and the primary color information through no image storage means is selected and outputted at every horizontal line, and a mixing signal is formed. As necessary, the dummy data are added to the mixing signal by a dummy data forming circuit 3. By performing color display by using the completed mixing signal and the primary color information on colors excepting that, the display positions of the pixels completed by the specific primary color information and the remaining primary color information are displayed shifting at every one horizontal line on a display picture. Thus, even the OA image is displayed as the natural image.
Patent JP-2000054880-A (JP)
Title: Intake a/f controller for outboard engine
Inventor: YOSHIDA HIROYUKI
IPC: F02B61/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an intake A/F controller for an outboard engine, by which an exhaust gas A/F can be accurately controlled to a required target vague, whether in the case that an acceptable range of a purifying rate of a catalytic converter is set to a relatively large range in consideration of an engine output, or in the case that the setting range is shifted to a rich side of the A/F in much consideration of the engine output. SOLUTION: A secondary air passage, which supplies secondary air for adjusting an A/F of an air-fuel mixture, is connected to a carburetor of an engine intake system, while a duty control valve 68 is connected to the secondary air passage. A duty control unit 92, which controls a duty ratio of a pulse applied to a coil 76 of the duty control valve 68, is connected to the duty control valve 68, while an exhaust emission system is mounted with an LAF sensor 94 which detects an A/F of exhaust gas and outputs a detection signal proportional to the A/F of the exhaust gas to the duty control unit 92.
Patent JP-S60114342-A (JP)
Title: Sulfur-containing rhodium catalyst
Inventor: ISHII KEIJI
IPC: C07C67/00
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a sulfur-contg. rhodium catalyst which can yield a C2-contg. oxygen compd. at a high selection rate by incorporating the active rhodium formed by a heating treatment of a rhodium compd. deposited together with a sulfur compd. on a carrier into the catalyst. CONSTITUTION:The active Rh formed by subjecting the Rh compd. (e.g., Rh chloride) deposited together with an S compd. (e.g., sulfuric acid) on a carrier such as silica or the like to a heating treatment at >=150 deg.C usually under reducing conditions is incorporated into an Rh-contg. catalyst to be used for reaction to produce an oxygen-contg. compd. consisting of acetic acid, acetoaldehyde and ethanol by bringing CO and H into reaction. The content of R in the deposited catalyst is usually 0.01-15wt% and the ratio of S and Rh is 0.001-2 by atom. The gaseous raw material contg. CO and H is brought into reaction by using the resulting catalyst by which the C2-contg. oxygen compd. contg. much acetic acid is obtd. at a high selection rate.
Patent JP-2001046161-A (JP)
Title: Cabinet structure of kitchen furniture
Inventor: ABE JUNICHI
IPC: A47B77/06
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem with conventional cabinet structures that they are heavy and difficult to handle in which corner members of L-shaped cross section are attached free to reverse, by providing a cabinet structure answering for requirement for piping space at the lower part of a back panel. SOLUTION: The lower end of a back panel 3 and the depth of a bottom panel 2 are shortened to provide an opening 7, and the width of a link member 10 closing the opening 7 is shorter than the inner dimension of a cabinet 1. L-shaped receiving members 8 forming L-shaped steps on which the side end edges of the link member 10 are placed and latched are mounted inside both side panels 4 and 4 of the cabinet 1 to form a projected corner and an internal corner at the opening.
Patent JP-S60115642-A (JP)
Title: Rubber composition for steel cord covering
Inventor: KIDA AKIRA
IPC: C08K3/20
Filed: 1983-11-28
Abstract: PURPOSE:Rubber compositions having improved initial adhesiveness from the time of optimum cure until the time of overcure and persistent water-resistant adhesiveness, obtained by incorporating sulfur, cobalt salts of organic acids, and zinc oxide into natural or synthetic polyisoprene rubbers. CONSTITUTION:100pts.wt. rubber component containing 80pts.wt. or more of a natural and/or a synthetic polyisoprene rubber is incorporated with 5-10pts.wt. sulfur, 0.1-0.8pts.wt. in terms of cobalty cobalt salt of an organic acid, and 1- 4pts.wt. zinc oxide. The rubber component is preferably a natural and/or a synthetic polyisoprene rubber, and optionally not more than 20pts.wt. of the rubber component may be replaced with synthetic diene rubbers such as a polybutadiene or a styrene-butadiene rubber. Zinc oxide to be used is the one having a particle size of about 0.3-0.7mu, used in usual rubber compounds or active zinc white having a particle size of about 0.1mu.
Patent JP-H0384481-A (JP)
Title: Monitoring device for withstand voltage between poles of vacuum circuit breaker for condenser bank
Inventor: SENBA KATSUAKI
IPC: G01R31/12
Filed: 1989-08-29
Abstract: PURPOSE:To obtain a withstand voltage performance of a vacuum circuit breaker by providing a measuring means for detecting a preceding discharge thrown at a pole closing operation and measuring the distance between poles. CONSTITUTION:A start for throwing operation of the circuit breaker 3 is detected by a rotary encoder 4. An operation angle of operating shaft is obtained from the pulse output generated from the rotary encoder 4. The beginning of a preceding discharge current made to flow is detected by a signal ILED from an optical fiber 14 and the distance ls between poles is calculated by the rotary encoder 4. The output E of a differential amplifier 10 at that time becomes an impressing voltage Es between poles. The withstand voltage between poles is obtained by a data processing circuit 15 based on the impressed voltage Es between poles at the time point when the preceding discharge current is begun to flow and the distance ls between poles. This withstand voltage between poles is compared with the reference withstand voltage characteristic between poles which is being stored inside beforehand, and also the change of this compared value is trend-processed, then a deterioration of the withstand voltage between poles is diagnosed to issue an alarm.
Patent JP-H0942589-A (JP)
Title: Tripod by ruck sack
Inventor: SHIMODA HARUTADA
IPC: F16M13/04
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To use a ruck-sack as a tripod with a baggage left over as is in the ruck-sack without being disassembled by allocating two legs and one leg to both ends of an upper horizontal bar respectively, loading the baggage in between, and enabling the three legs to be extended in a state that the baggage is carried on. SOLUTION: Respective legs 1-1 through 1-3 (the whole assembly is indicated by (A)) to be used as the open legs of a tripod, are assembled with an upper horizontal bar 7 by a shaft 6 with a distance (x) spaced, which is required for each leg to be opened to a specified opening α. Vertical bars 9-1 and 9-2 are fixed to the horizontal bar 7, and shoulder belts 10 are provided. A pan head mounting screw 8 is installed over the horizontal bar. The legs 1-2 and 1-3 are connected to one end of the upper horizontal bar 7 respectively by a connecting fitting 5-2, and the leg 1-1 is connected to the other end by a connecting fitting 5-1. It is so designed that second-stage legs 3-1 and 3-2 can be extended/contracted, and also fixed by providing nuts 2-1 and 2-2 and the like for the respective legs 1-1 through 1-3.
Patent JP-H03169841-A (JP)
Title: Aminopropanol derivative, pharmaceutical composition containing same and their production
Inventor: ZORUTAAN BUDAI
IPC: A61P29/00
Filed: 1990-08-27
Abstract: NEW MATERIAL: A compound of formula I (R and R 1  each represents H, halogen, alkoxy or together represent methylenedioxy; R 2  and R 3  each represents H or together represent a chemical bond; R 4  and R 5  are each H, cycloalkyl, alkyl or combinedly a 4 to 7 membered ring or a piperidine ring with the adjacent N atom; R 6  represents H or benzoyl; (n) is an integer from 3 to 6).  
     EXAMPLE: R,S-2-(E)-phenylmethylene-1-(E)-[3-[bis-(1-methylethyl)-amino]-2- hyroxypropoxyimino]-cyclohexane.  
     USE: Pharmaceutical compositions capable of controlling and improving cardiac circulation, tranguillizing central nervous system, or improving digestive system irregularities.  
     PROCESS: The compound of formula I can be obtained, for example, by reacting the cycloalkane derivative of formula II (A stands for O, S) with the alkane expressed by formula III (L stands for -O-NH 2 ; R 7  represents OH, R 8  stands for R 9 -NR 4 R 5  in which R 9  is a chemical bond). 
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