baber/WOPTO huggingface dataset:
Patent JP-S62135450-A (JP)
Title: Production of optically active beta-blocking agent
Inventor: OKAMOTO YOSHIO
IPC: A61K31/404
Filed: 1985-12-13
Abstract: PURPOSE:To obtain an optically active beta-blocker in high purity, by carrying out the optical resolution of a mixture of optically active isomers of a beta- blocker with a specific cellulose trisubstituted-phenylcarbamate. CONSTITUTION:The objective agent can be produced by conventional optical resolution of a mixture of optically active isomers of a beta-blocker of formula I (R1 is substituted phenyl, group of formula II, III, etc.; R2 is H or methyl) using a cellulose trisubstituted-phenylcarbamate [e.g. cellulose tris(3,4- dichlorophenylcarbamate)] having the structural unit of formula IV (R3 is 1-3 halogen atoms, lower alkyl or halogenated lower alkyl groups).
Patent JP-S61154816-A (JP)
Title: Manufacture of knife or the like
Inventor: MACHIDA HISAYOSHI
IPC: B29C45/14
Filed: 1984-12-27
Abstract: PURPOSE:To prevent a core from being displaced when a hilt is molded, by inserting the blade and the core of a knife or the like that are integrally formed between a pair of molds, placing the core in the cavity of the molds, securing the core by a pair of support pins, and injecting a melted resin into the cavity. CONSTITUTION:After a blade S is attached to a stationary mold, the molds are closed, and the inner surfaces of the stationary mold 1 and the movable mold 2 are brought in firm contact. Thereafter, when a melted resin is injected from a gate 32 of a base plate 3 on the side of the movable mold 2, the melted resin reaches a cavity 30 via a resin path 33 in the movable mold 2, resulting in a hilt H around a core B. In the cavity 30, since the core B is held between a pair of support pins 24, 34 opposed and projecting from injection recesses 20, 29 in the stationary mold 1 and the movable mold 2, the core B is secured and would not be displaced when the hilt H is molded.
Patent JP-2000107268-A (JP)
Title: Packaging bag for sterilization
Inventor: SATO KAZUNORI
IPC: A61L2/26
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag for sterilization which obviates the remaining of paper dust and paper when base paper is peeled without the impairment of air permeability, heat sealability, peelability, etc., at all as the packaging bag for sterilization. SOLUTION: This packaging bag for sterilization is formed by joining a heat sealing layer disposed in the peripheral marginal portion of the release layer surface of a laminate provided with the release layer 2 consisting of a resin and pigments on the base paper 1 and a base and heat sealing both. More particularly, the packaging bag for sterilization consists of the constitution in which the release layer contains at least any one kind among resin components consisting of a ternary copolymer of styrene, acrylate and acrylamide or a copolymer of styrene and (meth)acrylate or (meth)acrylate alone or a copolymer thereof and/or the heat sealing layer contains at least any one kind among ionomer, ethylene-acrylic acid copolymer and polyethylene.
Patent JP-H05214303-A (JP)
Title: Low volatile pressure sensitive adhesive
Inventor: RARII FUREIJIYAA HANEMAN
IPC: C09J7/38
Filed: 1992-10-19
Abstract: PURPOSE: To provide a product having a pressure-sensitive adhesive low in the loss in its total mass at a time of heating under a specific condition and low in the content of a volatile condensation material used in a part of the surface of the base material thereof and usable even in outer space.  
     CONSTITUTION: The objective product is obtained by using a pressure-sensitive adhesive obtained by compounding (A) 60-90 pts. of a soluble organopolysiloxane with a number average mol.wt. of 900-1,600 constituted of a siloxane unit represented by R 3 SiO 1/2  (wherein R is a monovalent group containing no aliphatic unsaturation of hydrocarbon and halogenated hydrocarbon and 1/3 of the total R is methyl) and an SiO 4/2  siloxane unit in a molar ratio of 1.1/1-1.4/1, (B) 10-40 pts. of polydiorganosiloxane represented by formula (wherein R 2  is same to R and 1/2 or more of the total R 2  is methyl; R 1  is R 2  or OH; and n is a number having an average value larger than 0) and (C) a curing agent and having 0.1% or less of a collectable volatile condensation material of which the total mass loss is 1 wt.% or less on the basis of the wt. of the pressure- sensitive adhesive at a time of heating under a pressure of 5×10 -5  Torr or less at 125°C for 24 hr. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07133390-A (JP)
Title: 4-methyl-1-pentene polymer composition
Inventor: SUGA KOUJIROU
IPC: C08L23/18
Filed: 1993-11-09
Abstract: PURPOSE:To obtain the title composition having moderate releasability and high heat resistance and excellent in processability in lamination, i.e., greately reduced in neck-in and variation in coating width and free from the occurrence of drawdown and surging. CONSTITUTION:The composition comprises a dry blended or melt blended material consisting of 70-97 pts.wt. 4-methyl-1-pentene polymer, 0.1-10 pts.wt. modified 4-methyl-1-pentene polymer obtained by grafting with 0.01-10wt.% unsaturated carboxylic acid or derivative thereof, and 20-3 pts.wt. high-pressure-processed low-density polyethylene.
Patent JP-S62139558-A (JP)
Title: Electrophotographic sensitive body
Inventor: KO MASAAKI
IPC: G03G5/05
Filed: 1985-12-14
Abstract: PURPOSE:To improve lubricity and releasability of the surface of an electrophotographic sensitive body by incorporating a specified silicone type polymer and a polycarbonate resin in the electrophotographic sensitive body composed of a photosensitive layer and a nonphotosensitive surface layer. CONSTITUTION:A condensed product of a modified silicone is obtained by reacting the silicone of formula I and/or II with the compound of formula III. In formulae I, II, and III, each of R1-R7 is alkyl or aryl; (n) is an average polymerization degree; R8 is H, alkyl, aralkyl, or aryl; R9 is alkyl or aryl; X is halogen or alkoxy; (k) is 0 or 1; (l) is 0, 1, or 2 when (k) is 0, and (l) is 2 when (k) is 1; and (m) is an integer of 1-3. This modified silicone is reacted with a polymerizable functional compound, such as methyl methacrylate, to produce a silicone type comb-shaped graft polymer (SP), and this SP and the polycarbonate type resin are incorporated in the nonphotosensitive surface layer to obtain the electrophotographic sensitive body, thus permitting its cleanability to be improved.
Patent JP-S61153402-A (JP)
Title: Controller for odor absorbing of wick type kerosene burner
Inventor: WADA CHUZO
IPC: F23D3/18
Filed: 1984-12-27
Abstract: PURPOSE:To use a battery efficiently without waste by installing a closed circuit composed of power source, motor of fan for odor absorption and the first transistor in such a way that a small electric current flows continuously during combustion. CONSTITUTION:A closed circuit is composed of a power source 22a mode (a)  a motor 23 of fan for odor absorption   the first transistor 23a   mode (c). Schmitt type timer circuit 33 is connected to said circuit between modes (b) and (c). At the start time of combustion, a junction lever of a common contact 35a is switched over to the normal open contact 35b and voltage at a emitter terminal (e) becomes high. Even when the timer is on the way, transistors 25, 24 are OFF and the timer stops momentarily and in such case, the consumed power is only for charging to a condenser 36. At the time of extinction, electric charge condenser is discharged and the timer of extinction, electric charge of condenser is discharged and the timer circuit 33 and the motor 23 are ON. As there is no charge at a condenser 32, a self-holding circuit is formed and then all transistors are OFF due to elevated voltage of the condenser 32, and as a result, electric power is not consumed due to no electric charge and discharge.
Patent JP-S61159059-A (JP)
Inventor: WAKABAYASHI TOSHIO
IPC: F25B13/00
Filed: 1984-12-27
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-H02130285-A (JP)
Title: Air conditioner
Inventor: TAKAGI NOBUKAZU
IPC: H02P6/24
Filed: 1988-11-08
Abstract: PURPOSE:To prevent the generation of abnormal noise in a compressor due to reverse revolution and the deterioration of durability by forming an electric motor in brushless dc motor type and installing a brake circuit for suppressing the reverse revolution of a rotor by exciting the winding coil of the electric motor. CONSTITUTION:A driving circuit 25 which is connected with the wiring coil 14 of an electric motor 7 through a lead wire 15 is equipped with a controller 26 which controls a PWM (pulse width modulation) transmitter 27 by the turning-ON of the driving switch or the drive stop switch of a compressor 1, predriver circuit 28 which forms a three-phase rotary magnetic field on the wiring coil 14 of the electric motor 7, according to the drive instruction signal Po supplied from the PWM transmitter 27, transistor bridge circuit 29, etc., and a brake circuit 30 for stopping a rotor 9 is provided. Therefore, though the rotor 9 tends to revolve reversely, together with a movable side scroll member 16, by the coolant high pressure on the discharge side, after the stop of drive of the compressor 1, the rotor 9 can be applied with brake control by the brake circuit 30.
Patent JP-H07113132-A (JP)
Title: Production of mn-zn alloy and method of supplying mn ion and zn ion to mn-zn alloy plating bath using this alloy
Inventor: TAZAKI HIROSHI
IPC: C22C18/00
Filed: 1993-10-14
Abstract: PURPOSE:To produce an Mn-Zn alloy and supply Mn ions and Zn ions to an Mn-Zn alloy plating bath using this alloy. CONSTITUTION:In a method for producing a (15 to 90wt.%)Mn-Zn alloy, an Mn-Zn alloy is refined by using a molten salt forming agent of 750 deg.C melting point as a flux. By this method, the production of the (15 to 90wt.%)Mn-Zn alloy can be done in an extremely high efficiency, without causing bumping even if refining temp. becomes a temp. not lower than the boiling point of Zn.
Patent JP-2001097608-A (JP)
Title: Printer
Inventor: MORI MASAHIKO
IPC: B41J13/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer keeping a clearance between a detection member and a recording paper sheet without fluctuation and accurately detecting presence/absence of the recording paper by providing an easily mountable detection member detecting presence/absence of the recording paper sheet stored in a paper tray. SOLUTION: This printer is provided with a detection member 25 constructed of a reflection type photosensor, and a member 27 preventing reflection of light emitted from the detection member 25 is installed in a first hopper member 9. When a recording paper sheet 2 exists on the first hopper member 9, light from the detection member 25 is reflected to the recording paper sheet 2 so as to detect existence of the recording paper sheet 2. If the first hopper member 9 holds no recording paper sheet 2, refection of light emitted from the detection member 25 is prevented by the first hopper member 9, and absence of the recording paper sheet 2 is detected.
Patent JP-H07164092-A (JP)
Title: Method and device for fixing blind rivet
Inventor: ROTAARU BUIRE
IPC: B21J15/28
Filed: 1994-11-15
Abstract: PURPOSE: To make it possible to watch a setting motion without exerting changes on a mechanical structure of this electrical setting device in an electrical setting device for setting a blind-rivet and a blind-rivet-nut. CONSTITUTION: In an electrical setting device for setting a blind-rivet and a blind-rivet-nut by using tightening force generated by an electic motor 3, an input current of the motor 3 is watched through a control circuit, and this control circuit is equipped with a current measuring device 8 connected vith an analyser 10 for watching current consumption of the motor. Thus, revetting motion and setting motion are watched without any additional mechanical parts.
Patent JP-H06256022-A (JP)
Title: Purely red pigment produced directly by iron oxide, method for production thereof and use thereof
Inventor: KURAUSU RERUHI
IPC: C01G49/06
Filed: 1993-10-15
Abstract: PURPOSE: To provide an iron oxide direct red pigment giving a pure-colored, beautiful and brick-colored tone to a building material.  
     CONSTITUTION: The iron oxide direct red pigment has a color saturation exceeding a 45 CIELAB unit in a building material test. A star-like particle yellow geothite seed suspension having more than 100 m 2 /g specific surface area and less than 0.2 μm average particle size is used as a seed suspension for synthesizing the pigment, an iron (II) salt soln. and metal iron or the iron (II) salt soln. and an alkali soln. are added to the seed suspension and the soln. is oxidized till a desired tone is obtained by using an oxygen-containing gas. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04155802-A (JP)
Title: Electroless plating solution for resistance film coating
Inventor: KAWATE SHOZO
IPC: H01C17/18
Filed: 1990-10-19
Abstract: PURPOSE:To eliminate uneven film-coating, and to improve productivity by a method wherein a manganese compound is added to a resistance film electroless plating raw solution of phosphorus-nickel alloy. CONSTITUTION:After the resistance film formed surface of an alumina substrate has been sensitized by tin chloride and activated by paradium chloride using an ordinary means, the substrate is dipped into the solution prepared by adding manganese sulfate at the rate of 1g/l, 5g/l, 10g/l and 20g/l, for example, to electrolytic nickel sulfate of 30g, sodium phosphite of 10g, sodium acetate of 10g and water of 1l to pH of about 4.5, at the temperature of 85 deg.C for 10 minutes. The relation between the resistance value per unit thickness of the obtained resistance film and the adding quantity of manganese sulfate of plating solution is shown in the graph mentioned. A film having the resistance value of 5 to 100OMEGA/mm can be obtained by dipping for 10 minutes. The more the adding quantity of manganese sulfate increases, the more the resistance value becomes higher, but if dipping period becomes longer, the resistance value decreases.
Patent JP-H02128134-A (JP)
Title: Jig for testing leak
Inventor: SANGO TORU
IPC: F25B49/00
Filed: 1988-11-07
Abstract: PURPOSE:To enable a higher working efficiency by arranging a frame which permits a probe for testing leaks to approach a joint part of a piping and a temporarily fixing device to fix the piping temporarily on the frame in a package. CONSTITUTION:A jig 20 for testing leaks has a main part equal in dimensions to a frame of the apparatus. A submember 21 of the jig 20 is provided with a piping fixing holder 22 to grasp the piping by own elasticity. Semi-finished piping products divided by flanges and couplers are fixed temporarily on the submember 21 using the holder 22 to perform a leak testing. Upon the end of the testing, the semi-finished piping products are divided again to be assembled on the apparatus frame. Thus, as pipings alone related to a leak testing are assembled, a probe for leak testings can approach a joint part of the piping easily. There is limited parts open to the outside of the piping thereby achieving a higher working efficiency.
Patent JP-H0593731-A (JP)
Title: Electromagnetic induction type rotation detector
Inventor: SUDA KOICHI
IPC: G01P3/488
Filed: 1991-09-30
Abstract: PURPOSE:To enable the fixing of a terminal on a bobbin securely with a simple construction in an electromagnetic induction type rotation detector. CONSTITUTION:Cylinder parts 5a and 5b are wound with a winding composing a coil 4. A recess part 5j at least opened side ways is formed on the external side of a cylinder part 5c integral successively to the cylinder parts 5a and 5b while a pair of retaining parts 5n is formed projecting in the direction of facing each other in the recess part 5j. At least a pair of leg parts 17c of a terminal 17 is housed in the recess part 5j of a bobbin 5. A retaining protrusion 17f formed at the pain-of leg parts 17c separately is engaged with the retaining part 5n provided in the recess part 5j. Then, the winding of the coil 4 wound on the bobbin 5 is connected to the terminal 17.
Patent JP-H0538462-A (JP)
Title: Vertical crusher
Inventor: HISAIE KAZUTOSHI
IPC: B02C15/04
Filed: 1991-08-02
Abstract: PURPOSE:To provide a vertical crusher to be able to adjust the height of a dam ring of a rotating table required following the variation of operation load and raw material properties and the increase of wearing amount of a crushing section simply in a short time by remote control. CONSTITUTION:The outer peripheral face of a rotating table 3 is screwed on the inner peripheral face of a ring-shaped dram ring 3c, and the dam ring 3c is disposed on the rotating table 3 to be lifted and lowered freely in the up and down direction. Driving bars 3d are protruded at the same interval on the circumference of the peripheral side face of the dam ring 3c and a hydraulic cylinder 40 for bringing a knob 40b at the end of a piston rod 40a into contact with the driving bars 3d and rotating them is mounted horizontally and rotatably around a rotating shaft 42 on a bracket 48 of a casing 8.
Patent JP-H11104631-A (JP)
Title: Ultraviolet sterilization device of liquid
Inventor: HIMONO SOUTAROU
IPC: C02F1/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet sterilization device of liquid in which holders made of a resin arranged on both sides of the ultraviolet sterilization device are not deteriorated or abraded and ultraviolet rays are effectively utilized and Legionella, Tetanus bacillus, Pseudomonus aeruginosa, Escherichia coli and general bacteria or the like are effectively sterilized. SOLUTION: The ultraviolet sterilization device of liquid is constituted so that an ultraviolet light source 14 is fitted to the inside of a jacket 13 for transmitting ultraviolet rays and the jacket 13 is fitted to the inside of a housing body 11 and liquid to be treated is passed between the jacket and the housing body. Further, holders 15, 16 positioned and arranged in both ends of the ultraviolet light source are constituted of a resin and furthermore the inner faces of the holders are constituted of a reflection surface and a film nonabrasive for flow of liquid is applied thereto.
Patent JP-H06132762-A (JP)
Title: Piezoelectric oscillator
Inventor: YOSHIMOTO HISAYA
IPC: H03H9/02
Filed: 1992-10-20
Abstract: PURPOSE:To provide a piezoelectric oscillator which prevents short on account of contact between a metallic cap and an internal conductive material such as conductive paste and which can be miniaturized and lowered much more in height. CONSTITUTION:Terminal electrodes 11 and 12 are formed in a circle at the both end parts of a base substrate 10, and a piezoelectric ceramic element 15 is connected to the terminal electrodes 11 and 12 through conductive pastes 13 and 14. The metallic cap 16 provided with an insulating layer 17 at an inner surface is fitted on the base substrate 10.
Patent JP-H07133363-A (JP)
Title: White film
Inventor: TANAKA SHIGERU
IPC: C08L87/00
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a film having a high optical density and excellent hiding power, impact resistance and steam-barrier, properties. CONSTITUTION:The title film is made from 55-93wt.% crystalline polypropylene, 5-30wt.% hydrogenated ring-opening dicyclopentadiene polymer having a glass transition point of 80 deg.C or above, and 2-15wt.% polyolefin resin of a melting temperature of 150 deg.C or below, and the cross section of the film exhibits a structure which has a void layer in which the dicyclopentadiene polymer forms cores.
Patent JP-H08121191-A (JP)
Title: Gas turbine device
Inventor: KISHIKAWA TADAHIKO
IPC: F02C7/06
Filed: 1994-10-19
Abstract: PURPOSE: To eliminate generation of surge condition by employing a two-shaft type gas turbine for a gas turbine so as to constitute a multiple base one-shaft type gas turbine device without an one way clutch, and to decide a fuel flow amount by only a valve opening degree regardless of piping resistance of the piping positioned downstream of a fuel meter valve, supplying only fuel having an amount meeting operating condition, and supplying excessive fuel in transient condition at the time of start-up and the like. CONSTITUTION: In a gas turbine device which is formed in such constitution that respective output shafts of a plurality of gas turbines 1, 1 are connected to one speed reduction gear 2, the gas turbine 1 is formed as a two-shaft type gas turbine, a fuel regulating valve for regulating fuel which is supplied to a plurality of gas turbines 1, 1 respectively is operated by one actuator, and a speed reduction gear lubricating part is lubricated by lubricating oil in a gas turbine lubricating oil system at the time of starting.
Patent JP-H02131140-A (JP)
Title: Catalyst for preparing ethylene oxide
Inventor: NOJIRI NAOHIRO
IPC: C07D301/10
Filed: 1988-11-09
Abstract: PURPOSE:To increase selectivity when ethylene oxide is manufactured by allowing silver, molybdenum and alkali metal to be carried on a porous carrier to form a catalyst for preparing ethylene oxide. CONSTITUTION:A catalyst for manufacturing ethylene oxide is formed by allowing, preferably 5 to 25% by weight, more preferably 5 to 18% by weight of silver, preferably 5 to 500ppm of molybdenum and preferably 10 to 10,000ppm, more preferably 50 to 5,000ppm of alkali metal to be carried on a porous carrier. The preferable porous carrier is one made from alumina, silicon carbide or titania with a surface area of 0.6 to 10m<2>/g. The reaction of converting ethylene to ethylene oxide using the obtained catalyst is performed, for instance, at the pressure level of 1 to 35kg/cm<2> under temperatures ranging from 80 to 300 deg.C.
Patent JP-H08234138-A (JP)
Title: Projection exposure device and method
Inventor: SUZUKI KAZUAKI
IPC: G03F7/20
Filed: 1995-10-30
Abstract: PURPOSE: To excellently adjust the fluctuation of magnification and a focus even when the distribution of incident energy line is changed by varying the distribution of a light source image formed on the pupil surface of a projection optical system if necessary. CONSTITUTION: When illuminating light from a light source 10 passes through an illumination aperture diaphragm 18, the extent of the luminous flux is properly adjusted according to the σ value or the degree of numerical aperture of the diaphragm 18, and the illuminating light is made incident on a reticle R. Then, it passes through a projection lens 24 and reaches a wafer W, so that the pattern of the reticle R is projected. On the other hand, a corresponding time constant is selected to the set numerical aperture of the diaphragm 18 from a memory 42 by a selector 40. The time constant is inputted in a main controller 28 to obtain the fluctuation amount of the magnification.  Based on the fluctuation amount and the pressure of a hermetically sealed lens chamber 24F detected by a pressure sensor 38, a control signal is outputted so as to control the magnification of the lens 24 to be a specified value.
Patent JP-H01124172-A (JP)
Title: Optical disk device
Inventor: NISHIDA ISAMU
IPC: G11B21/22
Filed: 1987-11-07
Abstract: PURPOSE:To automatically fix a head in an unloaded state of a cartridge by providing the title device with an operating means for operating a head part fixing means interlocking with the movement of a disk cartridge loading mechanism. CONSTITUTION:Since a gap exists between a cartridge holder body 1 and a control member 56 in a loading waiting state, the control member 56 functions the positional regulation of the head 52. When the cartridge is loaded to a disk recording/reproducing position, the cartridge holder body 1 is descended lower than the loading waiting state, so that the control member 56 is pressed by the body 1 and rotated and the positional regulation of the head 52. When the body 1 is moved upward by the ejecting operation of the cartridge, the control member 56 is restored to the original position by the elastic force of a spring 58 and the head 52 is automatically regulated at its position by a lock groove 57.