baber/WOPTO huggingface dataset:
Patent JP-S63128059-A (JP)
Title: Production of polyester resin composition
Inventor: HIROSE TOSHIYUKI
IPC: C08L63/00
Filed: 1986-11-19
Abstract: PURPOSE:To produce a composition, having improved moldability and capable of providing molded articles with good external appearance, excellent impact resistance, etc., by thoroughly melt kneading a thermoplastic polyester resin with a polar group-containing polyolefin, adding a metallic salt of an organic acid and melt kneading the resultant blend. CONSTITUTION:(A) 100pts.wt. thermoplastic polyester, preferably polyethylene terephthalate, etc., is thoroughly melt kneaded with (B) 1-100pts.wt., preferably 2-80pts.wt. polar group-containing polyolefin, preferably maleic anhydride- modified ethylene-butene copolymer (with 0.01-20wt% maleic anhydride content), ethylene-glycidyl methacrylate copolymer, etc., and (C) 0.01-20pts.wt., preferably 0.1-10pts.wt. metallic salt of an organic acid, preferably sodium salt of ethylene- methacrylic acid copolymer, etc., as a nucleating agent and, if necessary, a plasticizer, e.g. diethylene glycol dibenzoate, etc., are added. The resultant blend is then melt kneaded.
Patent JP-H06124199-A (JP)
Title: Source code comment editor
Inventor: OKAYAMA TAKASHI
IPC: G06F9/06
Filed: 1992-10-13
Abstract: PURPOSE:To simultaneously perform editing work while comparing a source code and a comment on a display picture and further always in the state of corresponding for each line. CONSTITUTION:The class of a character inputted from a keyboard 2 is discriminated by an input character discrimination part 12 and when it is discriminated that a cursor is moved in a line direction, an editing part 13 simultaneously moves the cursor or performs scrolling in the designated line direction on a source code window 31 and a comment window 32 by using a source code display part 111 and a comment display part 112. When a line shift code is discriminated, a line shift code is inputted to a cursor position on the currently selected window among the windows 31 and 32 and at the same time, the line shift code is also inputted to the end of the character string of the correspondent line on the other window. The edited result of the editing part 13 is preserved in different files corresponding to the source code and the comment.
Patent JP-S61156009-A (JP)
Title: Focusing and zoom driving mechanism of telescope
Inventor: ISHIZUKA KOICHI
IPC: G02B7/10
Filed: 1984-12-28
Abstract: PURPOSE:To execute zoom driving and focusing operations rapidly and easily with a single hand by arranging a linear helicoid mechanism for focusing and a linear helicoid mechanism for zoom driving concentrically on the front and back positions with each other. CONSTITUTION:The linear helicoid mechanism 13 for zoom driving is constituted by fixing an inner cylinder to a body tube 9' and a bevel gear-like receiving gear 13c is fitted to an outer cylinder 13b. The linear helicoid mechanism 14 for focusing is constituted of an inner cylinder 14a fixed to the body tube 9', an external cylinder 14b and a bevel gear-like receiving gear 14c. When knobs 17, 18 are rotated respectively, the receiving gears 13c, 14c are driven through original gears 15, 16 to fulfill a zoom driving function and a focusing function. Since the two knobs 17, 18 arranged concentrically and adjacently, it is unnecessary to waste time and labor for alternate handling of respective knobs 17, 18 and optional operation can be performed without an error in the alternate handling.
Patent JP-S61155432-A (JP)
Title: Coating composition for surface treatment of polymeric elastomer
Inventor: NAGATA NOBUYOSHI
IPC: C08J7/04
Filed: 1984-12-28
Abstract: PURPOSE:To obtain a coating composition which, when applied to the surface of a polymeric elastomer such as an object, especially, a nonoplar rubber, can improve the adhesion, lubricity, water repellency, resistance to freezing, abrasion resistance, etc., of the elastomer, by using a curable polyurethane, a curable silicone and a tackifier as the principal components of the coating composition. CONSTITUTION:A curable polyurethane comprising a polyisocyanate and a polyol, a curable silicone (e.g., YSR3022, a product of Toshiba Silicone Co.) and a tackifier are used as the principal components of a coating. It is preferable to use atackifier which is the most suitable for an object as said tackifier. When the object is an olefinic elastomer such as EPDM, PP or EPT rubber, halogenated EPT, halogenated PE or the like can be used. When the object is a diene rubber suchas SBR rubber, CR, modified CR, an organic acid such as trichloroisocyanuric acid or the like can be used. The mixing ratio of said coating components is preferably such that 1-1,000pts.wt. curable silicone and 5-300pts.wt. tackifier are used per 100pts.wt. curable polyurethane.
Patent JP-H11122861-A (JP)
Title: Housing for rotary equipment and housing for ultrasonic motor
Inventor: SUGANO KAZUNOBU
IPC: H02N2/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a housing for an ultrasonic motor for reducing the transfer of vibrations due to a rotary shaft, without the increase in the number of components of the motor. SOLUTION: A base 3 of the housing 2 of the ultrasonic motor 1 has a cylindrical part 3a, a disc-like base plate part 3b, and a bulged part 3d. A holding step 3h is formed at a base end of the part 3d. A caulked structure 3i for sandwiching a bearing 6 between the part 3a and the step 3h is formed at the part 3a. Then, an outer race 6a of the bearing 6 is engaged with an inner periphery 3c of the part 3a, and supported immovably and non-rotatably in an axial direction by the part 3h and a structure 3i. Furthermore, an inner race 6b of the bearing 6 is rotatably coupled to a rotary shaft 5 inserted into the housing 2 via a through-hole 3e.
Patent JP-2000103952-A (JP)
Title: Thermoplastic resin composition and injection molded product
Inventor: NODERA AKIO
IPC: C08L69/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition not causing surface delamination in resin molded products comprising a polycarbonate resin and a styrene- based resin, improved in impact resistance and esp. surface impact strength near to practical use, physical properties, excellent in moldability, impact resistance and aging resistance even when aflame retardant is blended and capable of being recycled. SOLUTION: This thermoplastic resin composition includes 100 pts.wt. resin consisting of (A) 20-98 wt.% polycarbonate resin and (B) 80-2 wt.% styrene-based resin, (C) 0.1-20 pts.wt. block copolymer having a polymer block comprising an aromatic vinyl compound as a principal component and a polymer block comprising a conjugated diene compound as a principal component or epoxy- modified block copolymer where double bonds of partially hydrogenated product from the above block copolymer are epoxidized, and (D) 0.5-20 pts.wt. core-shell- type graft rubber-like elastomer.
Patent JP-H10120767-A (JP)
Title: Cyclic olefin-based copolymer and its production
Inventor: TAKEUCHI MASAKI
IPC: G02B1/04
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer composed of each specific recurring units in specified proportions, excellent in transparency, optical isotropy, hydrophilicity and heat resistance, and useful for optical materials, etc. SOLUTION: This copolymer is composed of (A) 2-80mol% of recurring unit of formula I ((p) and (q) are each 0 or 1; R<1> to R<10> are each H or methyl; R<11> and R<12> are each a 1-10C alkyl or 5-10C cycloalkyl) and (B) 98-20mol% of recurring unit of formula II [(r) is 0 or 1; R<a> to R<h> are each H or methyl; R<i> to R<l> are each H, a 6-10C aromatic hydrocarbon or 1-10C (un)saturated hydrocarbon]. This copolymer is obtained by ring opening copolymerization between a polar cyclic olefin of formula III and a nonpolar cyclic olefin of formula IV preferably followed by hydrogenation.
Patent JP-H04154912-A (JP)
Title: Production of ferritic stainless steel plate excellent in ridging resistance
Inventor: HASUNO SADAO
IPC: B21B3/02
Filed: 1990-10-12
Abstract: PURPOSE:To produce a ferritic stainless steel plate excellent in ridging resistance and formability by subjecting a ferritic stainless steel slab to hot rolling and to finish rolling and then applying, without delay, specific bending to the resulting hot rolled steel plate in a specific temp. region. CONSTITUTION:A ferritic stainless steel slab is hot-rolled. After the finish rolling, the resulting steel plate is subjected, without delay, to bending having the maximum bending strain in a rolling direction equivalent to 2-10% at a steel strip surface at 750-900 deg.C. This bending is repeatedly done by means of a leveler. By this method, the ferritic stainless steel plate excellent in workability and ridging resistance can easily be obtained while obviating the necessity of increase in cost, equipment life shortening, reduction in productivity, etc.
Patent JP-H04151403-A (JP)
Title: Steam temperature controller
Inventor: NIHEI KATSUMI
IPC: G05D23/00
Filed: 1990-10-12
Abstract: PURPOSE:To enhance controllability by correcting an opening command determined by a steam temperature of a main steam pipe and a preset temperature with a valve opening degree correction coefficient obtained from a deviation ratio of water supply pressure between the steam pressure of a main steam pipe and a setting pressure and controlling an opening degree of a spray control valve in a captioned device, such as boiler. CONSTITUTION:The deviation DELTA PA between a steam pressure P1 output from a steam pressure detector 4 and a water supply pressure P2 of a water supply pipe 2 output from a water supply pressure detector 5 is determined by a subtracter 6. In a similar manner, the deviation DELTA PP between a setting pressure P0 and the water supply pressure P2 is determined by a subtracter 7 and the ratio of both the deviations H=DELTAPA/DELTAPP by a subtracter 8. Then, a valve opening degree correction function CV is determined based on the result by a subtracter 9 and a function generator 10. The valve opening degree correction function CV is multiplied by a valve opening degree command V obtain the from a deviation DELTAT between a steam temperature T1 of the main steam pipe 1 and a setting temperature T0 by a multiplier 14 where a corrected valve opening degree command VS is computed and the opening degree of a spray control valve 3 is controlled.
Patent JP-H0235-A (JP)
Title: Photographic material
Inventor: BORUFUGANGU SHIYUMITSUTO
IPC: G03C1/005
Filed: 1988-11-01
Abstract: PURPOSE: To increase the surface area of particles and to improve photographic performance, especially photosensitivity, by preparing silver halide particles in a silver halide emulsion layer in such a manner that the particle has a laminar structure of two different layers spreading over the particle surface and the surface is selectively etched. CONSTITUTION: The silver halide particles in a silver halide emulsion layer have a laminar structure of two different layers spreading over the particle surface, and the particle surface is selectively etched to obtain a larger grain surface. The area near the surface layer comprising silver halide which is hardly dissolved is etched. Moreover, since the dissolved silver halide from the grain in the etching process is recrystallized in an oriented growing state on other grains or on another part of the same grain, the grain surface can be increased without losing silver halide in the emulsion. Thereby, photographic performances such as chemical ageing and spectral sensitization can be improved.
Patent JP-S63184763-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: KUMAGAI YUGO
IPC: C08L33/04
Filed: 1986-11-18
Abstract: PURPOSE:To obtain a toner ensuring necessary image density and fogging resistance and not adhering to a non-rigid vinyl chloride polymer sheet by incorporating a polymer contg. specified polymerizable unsatd. monomers as components as a binder. CONSTITUTION:A polymer contg. polymerizable unsatd. monomers represented by formula I as components is incorporated as a binder. In the formula, R1 is H atom or methyl group, R2 is a bivalent org. group having an alicyclic or arom. ring and R3 is a group represented by formula II or III (Where each of R4-R9 is H atom, 1-3C alkyl group, halogen or the like). At least one of the specified monomers is blended so that it is contained in the binder by 10-90wt.%, preferably 20-70wt.%, especially preferably 30-60wt.%. The resulting toner for developing an electrostatic charge image ensures high image density and fogging resistance and has superior resistance to adhesion to a non-rigid vinyl chloride polymer.
Patent JP-H10123503-A (JP)
Title: Liquid crystal display device
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/13363
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of displaying the picture of high quality by further dissolving phase differences corresponding to visual angles to be caused in a liquid crystal element and improving the lowering of the contrast ratio in the direction opposite to a visual angle, a coloring phenomenon and inversion phenomena in the left and right directions. SOLUTION: This liquid crystal display device 1 is constituted so that at least one sheet of phase difference plates 5a, 5b whose refractive index anisotropies are negative (na=nc>nb) and whose directions of main refractive indexes nb are inclined with respect to normals of surfaces and whose main refractive indexes nb are inclined in the clokwise direction or the counterclockwise direction around directions of main refractive indexes na or nc in the surfaces is interposed between a liquid crystal display element 4 to be constituted by sealing liquid crystal in between one pair of glass substrates 2, 3 and one pair of polarizers 6, 7 to be arranged on both sides of the liquid crystal display device 4. In this case, the retardation of the liquid crystal layer is set in a range which is larger than 300nm and is smaller than 550nm.
Patent JP-H04149291-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: MAAGARETSUTO EI BERETETSUTO
IPC: C09J153/02
Filed: 1990-10-12
Abstract: PURPOSE: To provide a pressure-sensitive bituminous adhesive compsn. consisting of bitumen, an oil such as naphthenic oil, an elastomer and silica and excellent in high temp. flowability resistance, inexpensively producible and usable in roofing.  
     CONSTITUTION: The objective compsn. consists of about 25-60 wt.% of bitumen (A), about 5-25 wt.% of an elasomer such as styrene/butadiene block copolymer (B), about 15-40 wt.% of an oil (C) selected from among naphthenic oil not present in natural bitumen, paraffinic oil and aromatic oil and about 1-30 wt.% of silica (D). A pref. example of the component C is gaseous phase reaction silica with a surface area of 100-380 m 2 /g. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06101219-A (JP)
Title: Coupling sheet for fixing impervious sheet
Inventor: OSHIKAWA MASATO
IPC: E02D17/20
Filed: 1992-09-18
Abstract: PURPOSE:To increase reliability by providing an anchor section buried in a concrete lady and a connecting section connected to an impervious sheet exposed on the surface of the anchor section together as a unit. CONSTITUTION:A large number of cuts 4 are provided to one end edge side lengthwise of a longer belt-shaped sheet body 1 formed of vinyl chloride resin, etc., to have a large number of tongues 5 and, at the same time, holes 7, projective threads 6 and 8 are provided to the tongues 5 to form an anchor section 2 buried in a concrete body. A connecting section 3 connected to an impervious sheet is formed on the other end edge side of the sheet body 1.
Patent JP-H06103618-A (JP)
Title: Coating method and its device
Inventor: NOMURA HIROSHI
IPC: B05C11/08
Filed: 1992-09-18
Abstract: PURPOSE:To uniformalize a coating thickness and to eliminate liquid sagging and the infiltration to an unnecessary area by applying a UV curing resin liquid on an optical disk substrate while rotating this substrate at the time of forming a protective film on the substrate, then curing the resin liquid. CONSTITUTION:The rotating speed for shaking-off of the resin liquid, the start and end points of dropping the resin liquid and the moving speed of a discharge nozzle are controlled by controlling the rotation of motors M1, M2. The discharge capacity, such as rotating speed of the pump for supplying the resin liquid of a dispenser D is regulated to control the supply rate of the resin liquid to the discharge nozzle. The resin liquid is dropped onto the substrate 1 from the discharge nozzle 11 of a discharge arm 3 while the substrate 1 is rotated at a low speed by using such spin coater. The substrate 1 is then rotated at a high speed to shake off the resin liquid, thereby, the resin liquid is applied at a prescribed thickness on the substrate 1. The resin is thereafter cured by irradiation with UV rays. The applying conditions are controlled according to the viscosity of the liquid material to be applied in such a manner.
Patent JP-H03137418-A (JP)
Title: Flow rate measuring device
Inventor: AKIYAMA TETSUO
IPC: G01F1/42
Filed: 1989-10-23
Abstract: PURPOSE:To make the title device highly accurate in measuring a flow rate in a full flow zone while allowing the use of general-purpose pressure sensors by a method wherein said device is provided with an arithmetic and control unit which outputs the signal of a flow rate calculated by adding the product of a flow rate value obtained from a fixed throttle system and a coefficient which increases as the flow rate becomes higher, to the product of a flow rate value obtained from a variable throttle system and a coefficient which decreases as the flow rate becomes higher. CONSTITUTION:An arithmetic and control unit 8 which receives inputs signals from first and second pressure difference sensors 6, 7 and a signal from an opening degree sensor 3, calculates every moment both flow rate values through a fixed throttle system and a variable throttle system on the basis of a signal from each sensor and the relation between a prestored flow rate coefficient of a fixed throttle means 2, and a flow rate coefficient with respect to the opening degree of a variable throttle means 5, such a relation being expressed in the form of a formula or a table. Furthermore, the arithmetic and control unit 8 changes over the flow rate value obtained by the fixed throttle means 2 to the flow rate value obtained by the variable throttle means 5 according to a flow rate zone, or outputs a flow rate value signal prepared by weighted mean. In addition, the unit 8 has a control function for controlling a flow rate, or a pressure difference of an opening degree of the variable throttle means to a predetermined value and is constituted so as to regulate the opening degree of the variable throttle means 5 by sending an opening degree control signal to a variable throttle driving means 4.
Patent JP-H07179488-A (JP)
Title: Glucosamine derivative, its production and its synthetic intermediate
Inventor: KURITA HIROKI
IPC: A61K31/7008
Filed: 1994-11-10
Abstract: PURPOSE:To obtain a new glucosamine derivative exhibiting leukocyte-increasing action and phylactic action and useful as an agent for the prevention and treatment of hypoleukocytosis, an infection preventing agent, anti-infection promoting agent, etc. CONSTITUTION:This new glucosamine derivative expressed by formula II [R<1> and R<2> each is H, an alkyl, a group of formula YR<11> (R<11> is an alkyl, phenyl, etc.), etc.; X is OH or a group of formula III] and exhibiting leukocyte- increasing action and phylactic action is produced by condensing a D- glucosamine compound (salt) expressed by formula I [NHR<5> is a (protected) amino; R<3> is H, phenyl, phenoxy, phenylthio, etc.; Alk is an alkylene] [e.g. methyl 2,6-dideoxy-2-benzyloxycarbonylamino-6-(4-phenylbutylamino)-alpha-D- glucopyranoside] to a compound (derivative) of formula R<4>-OH (R<4> is an alkanoyl, an alkenoyl, etc.) (e.g. stearoyl chloride) and removing the protective group from the condensation product as necessary.
Patent JP-H05114062-A (JP)
Title: Customer-operated type ticket issuing device
Inventor: SONE SADAO
IPC: G06Q50/30
Filed: 1991-10-23
Abstract: PURPOSE:To issue a reservation ticket, a passenger ticket, or the like for a train or the like within a short time by customer's operation. CONSTITUTION:When a customer enters necessary items in a reserved passenger ticket application and inserts the written application into an APU unit 9, the APU unit 9 reads out ticket surface information written in the application and sends the read information to a control part 7. The control part 7 judges whether reservation is possible or not based upon the information, and when the reservation is possible, sends necessary information to a reserved passenger ticket issuing unit 3. The ticket issuing unit 3 prints out the necessary information and issues a reserved passenger ticket.
Patent JP-H08115222-A (JP)
Title: Compilation system
Inventor: YONEKAWA MASAKI
IPC: G06F9/45
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a compilation system for outputting an optimized code from a source program by providing a means for converting a useless statement to an efficient statement or eliminating it. CONSTITUTION: The information of a common partial formula for which a variable name and an operational form are the same and the value of a variable is not changed in a source program is detected and described in a partial formula table. First, (a+b) of a minimum unit is written in the partial formula table as the common partial formula. Then, since (a+b)*c becomes a common formula, it is written in the partial formula table. The formula 3 includes the partial formula of the formula 1 and the formula 2, however, since the partial formula 2 includes the partial formula 3, the formula 2 becomes a start in the formula 3. When the partial formula table is prepared by the procedure, assembling is performed based on it. Further, a substitution sentence is detected from the rear part of the source program, an unrequired formula is judged from various conditions and it is eliminated.  Furthermore, the substitution sentence is detected from the source program and the variable name is replaced with the constant of the substitution sentence retrieved at first when the value of the variable is not changed.
Patent JP-H04151116-A (JP)
Title: Kepler type zoom finder optical system
Inventor: OSHITA KOICHI
IPC: G02B23/14
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a wide-angle Kepler type finder which has a high power variation rate while a compact configuration is maintained by varying the finder magnification by varying the interval between a front and a rear group and satisfying specific conditions. CONSTITUTION:The finder magnification is varied continuously by varying the group interval between the front group GF which constitutes a zoom objective lens and has negative refracting power and the rear group GR which has positive refracting power. The conditions shown by inequalities I - IV are satisfied. In the inequalities I - IV, V1 is the Abbe number of a 1st lens L1, fw the composite focal length of the front group GF and rear group GR in the objective lens at the wide-angle end, f1 the focal length of the 1st lens L1, f4 the focal length of the 4th lens L4, r7 the radius of curvature of the object-side surface of the 4th lens L4, and d5 the on-axis thickness of a 3rd lens L3. Consequently, the finder which is compact and has high performance although a visual angle (visual field) of up to 64 deg. even at the wide-angle end and high power variation of up to about 2.45 times are realized is obtained.