baber/WOPTO huggingface dataset:
Patent JP-H05301919-A (JP)
Title: Catalyst for olefin polymerization and polymerization of olefin using the same
Inventor: YAMADA SATORU
IPC: C08F4/642
Filed: 1992-04-27
Abstract: PURPOSE:To provide the subject highly active catalyst useful for producing polyolefins excellent in physical properties and processability, composed of a metallocene compound, organoaluminum compound and Lewis acid. CONSTITUTION:The objective catalyst composed of (A) a metallocene compound of formula I [Cp<1> and Cp<2> are each (substituted)cyclopentadienyl; R<1> is 1-4C alkylene, dialkylsilicon, etc., acting so as to cross-link Cp<1> and Cp<2>; m is 0 or 1; M is titanium, zirconium, etc.; X is F, Cl, etc.] [e.g. bis(cyclopentadienyl) titanium dichloride], (B) an organoaluminum compound of formula II (R<2> is halogen, H, alkyl, etc., at least one R<2> being alkyl) (e.g. trimethylaluminum), and (C) a Lewis acid having acidity enough to accept paired electrons (pref. magnesium chloride) at the molar ratios A/C of pref. (1:0.2) to (1:200) and A/B of (1:1) to (1:10000).
Patent JP-H01302620-A (JP)
Title: Sheet switch and fitting thereof
Inventor: YOKOYAMA KATSUHARU
IPC: H01H13/712
Filed: 1988-05-31
Abstract: PURPOSE:To smoothly perform the positioning work when positioning a sheet switch main body by excluding the application of an adhesive layer on the peripheral regions of positioning holes formed on the sheet switch main body. CONSTITUTION:The application of an adhesive layer 22 is excluded on the peripheral regions of positioning holes 18 formed on a sheet switch main body 14. The peripheral regions of the positioning holes 18 are prevented from being stuck to the fitting and holding surface 16 of a fitting member 12 when positioning projection elements 20 protruded from the fitting and holding surface 16 of the fitting member 12 are inserted into the positioning holes 18 and a sheet switch 10 is rotated around the positioning projection elements 18 for positioning. The positioning work of the sheet switch main body 14 can be smoothly performed, the fitting work efficiency of the sheet switch is sharply improved.
Patent JP-S61289671-A (JP)
Title: N-type channel field effect transistor
Inventor: MIZUTANI TAKASHI
IPC: H01L29/778
Filed: 1985-06-17
Abstract: PURPOSE:To reduce electric power consumption by providing the stripe shape P-type fifth semiconductor layer, composed of the same semiconductor as the first semiconductor layer, under the fourth semiconductor layer. CONSTITUTION:The P-type fifth semiconductor layer 25 is formed under the fourth semiconductor layer 24 in a stripe shape lamination layer 30. The fifth semiconductor layer 25 in the stripe shape lamination layer 30 is composed of the fifth semiconductor which is the same semiconductor as the first semiconductor of the first semiconductor layer 21 in a semiconductor lamination layer 20 and the first semiconductor is GaAs. If a control voltage of a positive value is applied between a semiconductor region 41, which is a source region, and the fourth semiconductor layer 24, which is a gate part, in the stripe shape lamination layer 30, the bottom of the potential well of the side of the second semiconductor region 22 in the region, where an N-type channel is to be formed, between the semiconductor regions 41 and 42 in the first semiconductor layer 21 becomes lower than the Fermi level of the first semiconductor layer 21. With this constitution, electric power consumption can be reduced.
Patent JP-S6023004-A (JP)
Inventor: SUZUKI SHIYUNICHI
IPC: B27L5/00
Filed: 1983-07-18
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-H02311575-A (JP)
Title: Dryer for printing ink, printing ink, method for printing, and print
Inventor: YOSHIOKA YOSHIOKI
IPC: C09D11/02
Filed: 1989-05-26
Abstract: PURPOSE:To improve drying characteristics of an ink and workability in printing by mixing and kneading an org. liq. such as a varnish for a printing ink and a carbonate of a polyvalent metal. CONSTITUTION:A drier for a printing ink is obtd. by mixing and kneading an org. liq. such as a varnish for a printing ink and 1 to 80wt.% carbonate of at least one polyvalent metal (e.g. MnCO3) with a particle diameter of 0.01 to 3mum. Then an ink is obtd. by compounding 10 to 40 pts.wt. coloring agent, 50 to 80 pts.wt. varnish (e.g. linseed oil), 0.0005 to 0.5 pt.wt. (in terms of metal) said drier and 0 to 80 pts.wt. solvent (e.g. spindle oil). Then printing is performed by applying this ink on a printing area and moistening water on a non-image area of a printing plate having a lipophilic printing area and a hydrophilic non-image area.
Patent JP-S61290581-A (JP)
Title: Extracting and storing device for retrieval information
Inventor: TAKEUCHI TAKASHI
IPC: G06T1/00
Filed: 1985-06-19
Abstract: PURPOSE:To input efficiently document information and retrieval information by a computer of comparatively small scale, by detecting automatically the retrieval information which has been marked manually and encoding it selectively a character recognizing device, when inputting the document information. CONSTITUTION:With respect to an original 1 of document information, a semitransparent overline 2 is added in advance to a part which becomes a keyword for retrieval. A reader 26 irradiates the original 1 by a light source 4, and leads reflected light to a photoelectric converting element 6 by a condenser lens 5. An output of the element 6 sets a white part of the original 1, a character part, and a part of the overline 2 to an L level, an H level, and an M level, respectively. By a binary-coding identification circuit 8, the second identification level for identifying the L level and the M level, and the first identification level for identifying the H level and the M level are set, and the part of the overline 2 is extracted. A character recognizing circuit 10 encodes a character, constitutes a bit map of the part of the overline 2, compares it with a pattern which has been read out of a reference pattern ROM and derives a coinciding pattern, and outputs the corresponding character code.
Patent JP-S5834584-A (JP)
Inventor: TSUAKI HAJIME
IPC: H05B3/00
Filed: 1981-08-21
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-H0426180-A (JP)
Title: Flexible wiring film
Inventor: KASUGA KOJI
IPC: H05K1/11
Filed: 1990-05-22
Abstract: PURPOSE:To supply a low-cost hybrid integrated circuit device in which a plurality of hybrid integrated circuits are connected in parallel by a method wherein signal lines which are arranged only on one face are bent and connecting terminals are guided to the rear side. CONSTITUTION:Five signal lines 3a to 3e are formed on the surface of a flexible and insulating base film 1. The signal lines once form a U-shaped bypass in a protrusion bypass part 2 protruding on one side of the film and are returned to the original direction of the signal lines. connecting terminals 4 are formed at the respective signal lines at the outside so as to be close to a bending line C - C which crosses a part near the root of the protrusion bypass part 2. When such a flexible wiring film is connected to a plurality of hybrid integrated circuits, the connecting terminals on the rear side of the flexible wiring film are soldered and connected to respective connecting terminals 7 of adjacent H. IC's 5 and 6. Consequently, it is possible to reduce a manufacturing cost as compared with wiring films where signal lines are arranged on both faces by using through holes.
Patent JP-H09316129-A (JP)
Title: Resin composition and resin
Inventor: NAKAMURA MASATAKA
IPC: C08F20/38
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can form a resin having a high toughness and a high refractive index by mixing a compound having a mercapto group in the molecule with a compound having (meth)acryloylthio groups and an aromatic ring in the molecule. SOLUTION: This composition comprises at least 5wt.% compound having at least one mercapto group in the molecule and desirably at least 70wt.% compound having at least two (meth) acryloylthio groups and at least one aromatic ring in the molecule (desirably, a compound having a sulfur content of 20wt.% or above and freed from a sulfur atom directly bonded to an aromatic ring). A resin having a high toughness and a high refractive index and suited for optical use can be obtained by polymerizing the composition.
Patent JP-S5356969-A (JP)
Title: Production of tape for tape carrier
Inventor: KANO TOSHIO
IPC: H01L21/60
Filed: 1976-11-02
Abstract: PURPOSE: To readily perform bonding by providing bump electrodes conducting to the wirings on other main surface on one main surface of an insulation film and wothout providing bump electrodes on elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11323714-A (JP)
Title: Stretchable member and stretchable nonwoven fabric laminate
Inventor: KISHINE MASAHIRO
IPC: D04H3/007
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stretchable member usable as e.g. an elastic part of hygienic goods, a base fabric of fomentations, by using a nonwoven fabric or the like formed of fibers of a diene-based block copolymer, a copolymer of an α-olefin and specific monomer, a butene-based polymer or the like. SOLUTION: This stretchable member is obtained by using a nonwoven fabric or the like formed of fibers of at least one of the following polymers: (A) a block copolymer of homopolymer or copolymer block of styrene and a 2-20C α-olefin and isoprene polymer or isoprene-butadiene copolymer block, (B) an ethylene-3-20C α-olefin copolymer, (C) a copolymer or ring-opened polymer of a 2-20C α-olefin and a cyclic olefin of formula I ((n) and (q) are each 0 or 1; (m) is 0 or a positive integer; R<1> to R<18> are each H, a halogen, hydrocarbon or the like) or formula II ((p) and (h) are each 0 or a positive integer; (j) and (k) are each 0, 1 or 2; R<19> to R<27> are each the same kind as R<1> or an alkoxy), (D) an aromatic monomer-α-olefin copolymer, (E) a propylene-1-butene-5-12C α-olefin copolymer, (F) a butene-based polymer, and the like.
Patent JP-S5758240-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: YOKOYAMA KOUKI
IPC: G11B5/842
Filed: 1980-09-22
Abstract: PURPOSE:To manufacture the titled recording medium which is suitable for high density recording, by applying a magnetic paint having a specific viscosity onto a base body in giving a shearing speed, and subsequently, applying a magnetic field in the direction being vertical to the base body surface. CONSTITUTION:A shearing speed is given to a magnetic paint whose viscosity is >=6,000cP, which has dispersed magnetic particles whose particle diameter is <=0.3mum, having an easily magnetizing axis in the direction being vertical to the plate surface, it is applied onto a base body, orienting the magnetic particles, and after, a magnetic field in the direction meeting at rigth angles with the carrying direction of the base body is applied to said base body, by which a vertical magnetic recording medium which is excellent in an orientation property and a surface smoothing property is manufactured.
Patent JP-H08325238-A (JP)
Title: 5-trifluoromethyluracil derivative and its production
Inventor: SHIMIZU TAMAKI
IPC: C07B61/00
Filed: 1995-05-30
Abstract: PURPOSE: To easily obtain the subject compound useful as a synthetic intermediate for carcinostatic agent and antiviral agent from inexpensive raw materials in high yield by trifluoromethylating a halogenated uracil derivative having a specific structure. CONSTITUTION: The objective compound of formula II is produced by trifluoromethylating a 5-halogenated uracil derivative of formula I (R<1> and R<2> are each H, a 1-10C alkyl, benzyl, etc.; X is Cl, I or Br) with preferably 0.5-5 times mol (based on the compound of formula I) of 2,2- difluoro-2-(fluorosulfonyl)acetic acid methyl ester. Preferably, copper or copper iodide is used as a catalyst and DMF is used as a reaction solvent in the above reaction. The reaction is carried out at 50-150 deg.C for 3-10hr. N<1> ,N<3> -dibenzyl-5- trifluoromethyluracil of formula III is a new compound among the compounds of formula II. The compound of formula III can be produced e.g. from N<1> ,N<3> - dibenzyl-5-iodouracil.
Patent JP-S63296284-A (JP)
Title: Light emitting diode head
Inventor: KAWAZUMI MASARU
IPC: H01L33/62
Filed: 1987-05-27
Abstract: PURPOSE:To facilitate arranging LED array elements in a straight line by a method wherein insulating layers are provided on a printed circuit substrate to form a recessed trench and the LED array elements are arranged with the recessed trench as a guide. CONSTITUTION:A linear die-bonding pad 3 is printed on the center part of the upper surface of a printed wiring substrate 1 and insulating layers 4 are formed on the upper surface of the board 1 on both sides of the die-bonding pad 3 with a required spacing to form a recessed trench 2 and a plurality of LED array elements 5 are arranged in the recessed trench 2 in a straight line. With this constitution, the linearity of the arrangement of the LED array elements 5 can be easily obtained and an LED head of excellent quality can be obtained.
Patent JP-S5655732-A (JP)
Title: Shoe for disc brake
Inventor: KAMITSUKURI TOSHIO
IPC: F16D69/04
Filed: 1979-10-11
Abstract: PURPOSE: To improve the adhesion of a brake shoe and minimize its separation by providing an interposed layer, which serves to absorb impact shocks, outside a phenol resin type adhesive applied at the bonding part between a backing metal of a brake and a friction pad.  
     CONSTITUTION: In a shoe in which a friction pad 2 is adhered to a backing metal 1 with an adhesive layer 3, an interposed layer 4 is provided on the upper face of the backing metal 1. The interposed layer 4 consists of a layer of a phenol resin type adhesive containing 0.5W20wt% of polyvinyl acetal resin incorporated therein.  Then, on the interposed layer 4, is provided the phenol resin type adhesive layer 3  and friction pad 2. In this constitution, it is possible to remarkably enhance the effect of the adhesive layer 3 to the metal surface which effect cannot by expected by  ordinary adhesion means. Thus, it is possible to considerably improve the separation resistance of the shoe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6024772-A (JP)
Title: Picture information display control device
Inventor: FURUTA TOSHIO
IPC: H04N1/40
Filed: 1983-07-20
Abstract: PURPOSE:To re-display the optionally already transmitted facsimile picture, by accumulating all the pictures to the picture memory compressing the picture information suitably when the facsimile picture is transmitted continuously. CONSTITUTION:The facsimile picture information from the terminal (a) is inputted to the line memory 2 after the information is compressed to the capacity of 1,237 bits per line by the bit thinning-out control circuit 16. The read output of the memory 2 is writen through the 1 picture memory selection write-in control circuit 18 to the memory 4-1 when it is the first picture, to the memory 4-2 when it is the second picture and in order up to 4-N. And, the display control circuit 19 sends the picture signal while it is writen in, as a video signal to the terminal (d). When the picture information is not inputted and the re-display is designated by the re-display switch 20, the control circuit 19 re-displays the 1 designated picture.
Patent JP-S5467121-A (JP)
Title: Exhaust gas recirculation controlling apparatus
Inventor: KATOU KENJI
IPC: F02M25/07
Filed: 1977-11-07
Abstract: PURPOSE: An EGR apparatus which allows the reduction of NOX constituent in exhaust gas and the prevention of deterioration of operation characteristic.  
     CONSTITUTION: When the atmospheric pressure lowers, an atmospheric-pressure sensing valve 17 is closed. This operation allows the negative pressure in a fixed value to be applied to a path 15, and said negative pressure is applied to the subchamber 16 of an EGR valve 10, so a movable disc 29 shifts to the top end position of a cylindrical element 28, and a spring 27 is elongated. Consequently, the absolute negative pressure for the valve opening operation on the EGR valve 10 lowers. Thus, even if high load operation is performed on highland, and the absolute negative pressure applied to a diaphragm chamber 11 decreases lower than the fixed value for valve opening operation of flatland, the EGR valve 10 is left opened, and EGR control is performed as it is. That is, on highland, the domain on which EGR control is performed expands in comparison to the case on flatland. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02311922-A (JP)
Title: X-y direction input device
Inventor: NIITSUMA HIROBUMI
IPC: G06F3/0354
Filed: 1989-05-29
Abstract: PURPOSE:To improve the operability of an X-Y direction input device by setting a slide operator bearing a rotary operator onto a guide member via a metallic roller and actuating a switch with the oscillating rotation of the guide member. CONSTITUTION:A cursor 8 is moved optionally on a screen with the sliding and rotary operations of a slide operator 58 and a rotary operator 64. In this case, the operator 58 is moved onto a guide member 24 via a metallic roller and therefore a smooth sliding operation is ensured even with the long size of the operator 58. At the same time, the member 24 holding the operator 58 has the oscillating rotation when the pressing force is applied to both operators 58 and 64. Then a switch 13 is turned on via the member 24 or the operator 58, and the position of the cursor 8 is inputted. Thus a menu corresponding to the cursor position, for example, is displayed on the screen 6. In such a way, the operability is improved for an X-Y direction input device.
Patent JP-S6111650-A (JP)
Title: Ion selective detector
Inventor: MASUZAWA TOKIHIKO
IPC: G01N27/401
Filed: 1984-06-27
Abstract: PURPOSE:To measure even a slight amt. of a specimen liquid in an ion selective electrode having a reference electrode and metallic indicating electrode by consisting of a reference electrode of an electrode sealed together with a gelated electrolyte into the hollow part of a porous hollow fiber. CONSTITUTION:One end of the electrode 1 is connected to a sheathed lead wire 5. An electrical insulating layer 4 is provided together with the wire 5 and the electrode part 1. The electrode 1 and the gelated electrolyte 2 are packed into the hollow part of the porous hollow fiber 3. Since the fine pores of the porous hollow yarn are made liquid connecting part by covering at least the reference electrode of the electrode 1 with the porous hollow yarn, the liquid connecting part is made to have a large area. The electrode is thus made smaller and even if the specimen liquid is correspondingly smaller in amt., the data having substantially high accuracy is obtd. The indicating electrode is denoted by 9, the reference electrode by 10, the specimen liquid by 8 and a potentiometer by 12.
Patent JP-H10293068-A (JP)
Title: Temperature sensor
Inventor: KASAI NORIMITSU
IPC: G08B21/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To report to an installer or outside visually by adopting an electronic circuit incorporating an IC element and detecting a temperature increase in an arbitrary time for normal temperatures. SOLUTION: With a potential due to the temperature change of a temperature sensor 1, a switch mechanism 17 is turned on or off by a potential from a control mechanism 16, a potential that is accumulated in a hold element 18 is compared with a temperature increase potential by a comparison mechanism 19, and the result is turned on and an alarm mechanism 20 is operated.
Patent JP-H09298098-A (JP)
Title: Anti-thunderbolt diffusion wire
Inventor: TAGAWA YOSHIHIRO
IPC: H05F3/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion wire in which ionization element wire materials are tightly fixed to a conductive wore material in simple constitution to be prevented from being easily removed. SOLUTION: This wire is composed of ionization element wore materials B welded with a conductive wire material A having an interval between them. By deforming the parts 10 to be welded in the ionization elements wire materials B and/or the conductive wire material A, welding surface of both wire materials at the parts 10 is increased, and the welding surface-increased parts 10 are welded for junction.
Patent JP-S5466022-A (JP)
Title: Solid pickup element
Inventor: ODA HIDETSUGU
IPC: H04N5/335
Filed: 1977-11-05
Abstract: PURPOSE: To make it possible to control the quantity of saturation exposed light easily with the dynamic range widened by covering at least one part of a photoelectric conversion part with conductor layers held at any fixed potential via the photoelectric conversion part and an insulator.  
     CONSTITUTION: This element is provided with photoelectric conversion part 40 composed of a plural number of floating diffusion layers sepalated mutually and transfer gates 35 and 36. Here, conductor layers 33 and 34 held at any fixed potential are made to cover at least one part of photoelectric conversion part 40 via photo electric conversion part 40 and insulator 37. Consequently, the dynamic range is widened and the quantity of saturation exposed light can be controlled easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5835845-A (JP)
Title: Electron gun structure
Inventor: MAJIMA KAZUO
IPC: H01J29/48
Filed: 1981-08-26
Abstract: PURPOSE:To prevent the surfaces of electrodes from being damaged due to the pulling-out of a spacer, by securing an insulator of prescribed thickness between the facing sides of the electrodes so that the insulator is located off the electron beam passage holes of the electrodes. CONSTITUTION:An insulator 7 is pinch-held between a first grid electrode 1 and a second grid electrode 2. The insulator 7 and the electrodes 1, 2 are then fixedly implanted in electrode-holding glass 4. Since the insulator 7 of prescribed thickness is pinch-held between the facing sides of the first and the second grid electrodes 1, 2 before their fixation, a prescribed distance is set between the electrodes. Because the insulator 7 is located off electron beam passage holes 8, an electron beam is not hindered from passing.
Patent JP-S62289242-A (JP)
Inventor: MATSUZAKI NORIYUKI
IPC: B02C17/10
Filed: 1986-06-10
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-S63298033-A (JP)
Title: Automatic analyzing device
Inventor: NAKANO KIYOKAZU
IPC: G01N35/00
Filed: 1987-05-28
Abstract: PURPOSE:To take a rate analysis with high accuracy by measuring the absorbance of reagent blank liquid at the point of time of rate measurement and updating and setting a substantial permissible absorbance variation check value as a maximum value at the time of the measurement. CONSTITUTION:A diluter pump and a pipetter pump 46 supply a sample from a pipetter 22 to a reaction cell on a reaction disk 26 under the control of a control computer 42. A reagent is supplied to the reaction cell from reagent dispensers 23 and 24 through a dispenser pump 48 under the control of a dispenser control computer 44. Respective absorbance values measured by an absorptiometer are sent to a main computer 41 through an A/D.log converter 45 and a reagent blank value is also sent. Maximum permissible variation in absorbance at the starting point of the rate measurement is estimated by a GOT rate method according to the reagent blank value and the rate analysis is performed with high accuracy.