baber/WOPTO huggingface dataset:
Patent JP-H05214224-A (JP)
Title: Thermoplastic resin composition
Inventor: SUGA KATSUFUMI
IPC: C08L77/00
Filed: 1992-02-04
Abstract: PURPOSE:To provide the title compsn. excellent in mechanical stengths, heat resistance, impact strength, dimensional stability, moldability, and chemical resistance. CONSTITUTION:100 pts.wt. resin compsn. comprising 99-1wt.% polyarylate resin and 1-99wt.% at least one resin selected from the group consisting of a polyamide resin and a polyarylene sulfide resin is compounded with 0.1-50 pts.wt. olefinic graft copolymer comprising 30-99. 5wt.% olefin monomer units. 0.5-70wt.% macromonomer units each consisting of a polymer having a number average mol.wt. of 2,000-20,000 and a (meth)acryloyl group at one molecular end, and 0-40wt.% other radical-polymerizable monomer units, thus giving the title compsn.
Patent JP-S63217991-A (JP)
Title: Drive current command system for servo motor
Inventor: ONDA TOSHIKAZU
IPC: H02P7/29
Filed: 1987-03-04
Abstract: PURPOSE:To ensure synchronization, by inserting synchronizing signal composed of a definite time-H value and -L value into two PWM signals time-wise continuing in a servo driver system corresponding to the length of an H-state within a definite period of the PWM signal. CONSTITUTION:A PWM signal is imparted from a controller 1 to a servo driver 2. The servo driver 2 drives a motor 3 corresponding to the length of an H-state included in a definite period of the PWM signal. A sensor 4 detects the displacement of the motor 3 and feeds it back to the controller 1. The synchronizing pulse Sy of H- and L-states is inserted into two PWM signals that continue time-wise given to the servo driver 2 from the controller 1 in a definite time period tH and tL (tH=tL). Thus, the rise of pulse never fails to exist within the definite time period T in sequence at all times and the motor is assuredly synchronized on the side of the servo driver.
Patent JP-H01224132-A (JP)
Title: Forming method and its device
Inventor: NAKANO TAKASHI
IPC: B21J13/03
Filed: 1988-03-01
Abstract: PURPOSE:To prevent the crack generation of a die by giving a restraint from the external part to a die at the plastic working time of a blank and executing a knockout by removing or reducing the restraint thereof after completion of the plastic work. CONSTITUTION:The ring 43 for generating a restraint forming a die side taper face 39 on the outer periphery of the upper part of the die 21 and equipped with the taper face 41 corresponding to the taper face 39 at the outside thereof is arranged liftably. At the plastic working time of a blank 47, a pressing mechanism 45 is actuated by the descent of a slider 37 to move the ring 43 for generating a restraint downward. In this case, the blank 47 is worked with a large restraint being given to the die 21 via the abutting of the taper faces 39, 41. After completion of the work, the restraint of the die 21 is removed with the upward movement of the slider 37. The crack generation on the died 21 is thus prevented because the increase of the knockout force is restricted.
Patent JP-H04265843-A (JP)
Title: Spectrophotometer
Inventor: HANAWA KOICHI
IPC: G01N21/27
Filed: 1991-02-20
Abstract: PURPOSE:To continuously change the angle of incidence of a measuring light to a sample without requiring the change of an optical path changing member. CONSTITUTION:Three parallel sub links 7, 13, 19 and part of one parallel sub link 1 constitute a master parallel link. There are provided at respective contrapositions 43, 34, 12 of the master parallel link a first reflecting mirror 30 for changing an optical path of the light from a light source 6, a second reflecting mirror 33 for receiving the light from the first reflecting mirror 30, and a third reflecting mirror 36 for receiving the light from the second reflecting mirror 33 and a fourth reflecting mirror 39 for receiving the reflecting light from a sample S. Moreover, a sample stage 18 is provided at a contraposition 17 confronting the second reflecting mirror 33. The first, third and fourth reflecting mirrors 30, 36 and 39 are fixed to arms 32, 38 and 38' moving corresponding to the movement of the master parallel link. The second reflecting mirror 33 is mounted to an arm 3 to be movable in parallel to the arm 3 constituting the parallel sub link 1. The light to the sample from the reflecting mirrors 30, 33 maintains the optical path length to be constant although the angle of incidence is changed.
Patent JP-H09216845-A (JP)
Title: Polyoxyalkylene compound of bis(hydroxycyclohexyl) alkane or its derivative, and plating bath containing the compound
Inventor: NISHIKAWA TETSUJI
IPC: C07C43/196
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound effective for inhibiting the foaming of a plating bath, imparting low foamability and defoamability and improving the workability of the plating, when added to the plating bath on a plating work such as an electric plating work. SOLUTION: A bis(hydroxycyclohexyl)alkane(or its derivative) polyoxyalkylene compound represented by the formula [R1 , R2 , R10 are each H, an alkyl, etc.; A1 , A2 are each an alkylene; m1 , m2 are each an integer of 1-50; n1 , n2 are each an integer of 1-5; X, Y are each an alkyl, an alkenyl, a halogen, etc.], e.g. 1,1-bis(4- hydroxycyclohexyl)ethane polyethoxylate (E0 10 moles). The compound of formula I is obtained by synthesizing a bis(hydroxyphenyl)alkane or its derivative, reducing the benzene ring and subsequently subjecting the product to an alkylene oxide addition reaction in the presence of a catalyst such as NaOH or KOH at the atmospheric pressure or at an elevated pressure. The compound of formula can also be produced by the reverse method.  The compound of the formula is preferably added to a plating bath in an amount of 0.01-200g/liter based on the whole amount of the plating bath.
Patent JP-S61205628-A (JP)
Title: Iron oxide for raw material of ferrite
Inventor: WADA MINORU
IPC: C01G49/02
Filed: 1985-03-11
Abstract: PURPOSE:To obtain iron oxide for a raw material of ferrite having excellent quality, easily and economically, by using an iron ore containing less than a specific amount in total of impurities having a specific gravity close to iron oxide and iron compounds other than iron oxide, and purifying the iron ore essentially taking advantage of the specific gravity difference. CONSTITUTION:A raw material wherein the sum of the impurities having specific gravity of 4.5-5.5, e.g. Cr2O3, MnO2, MnO, etc. and iron compounds other than iron oxide, e.g. CaO.Fe2O3, MnO.Fe2O3, BaO.Fe2O3, FeTiO, etc. is <=1.5wt% based on the iron oxide, is pulverized to particle diameter of preferably about >=5mu, especially about 10-250mum, and is purified taking advantage of the specific gravity difference. The purification is carried out preferably by a proper combination of wet classification, table flotation, ore flotation, etc., optionally assisted by magnetic concentration. The tailing can be removed by the above purification process and iron oxide useful as a raw material of ferrite having excellent quality can be produced.
Patent JP-S56144057-A (JP)
Title: Making method of ice cluster
Inventor: ITOU EIJI
IPC: A23G9/04
Filed: 1980-04-14
Abstract: PURPOSE: Granular food is cooled in a rotating vessel and water or a flavor solution is added to make ice clusters with a plurality of granules bonded to one another by the frozen water or solution.  
     CONSTITUTION: An appropriate amount of granular food is placed in a rotating vessle and cooled under rotation. When it becomes cool water or a flavor solution is added under cooling and rotation to form clusters of granular food bonded with the water or solution. The water or solution is preferably added in the form of large liquid drops or a continuous flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54140731-A (JP)
Title: Insecticidal fumigant composition
Inventor: YASUSHIGE TOSHIO
IPC: A01N25/20
Filed: 1978-04-22
Abstract: PURPOSE: To provide the title composition which is composed of an insecticidal composition and an agent which generates heat by chemical reaction, and emits the insecticidal composition by the heat of chemical reaction.  
     CONSTITUTION: A fumigant composition composed of (A) hydroxylamine hydrochloride, (B) an agent which accelerates the decomposition of the (A) component, e.g. iron powder, (C) a water-containing solvent, e.g. glycerine containing 5W20 wt% of water, and (D) a vaporizable insecticidal composition. The (A), (C) and (D) components are stored in an air-tight container, and mixed with the (B) component for use.  
     EFFECT: Since the evaporation of the insecticidal component is effected not by fire but by the heat of chemical reaction, there is no problems of fire hazard. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58166385-A (JP)
Inventor: NAKAZAWA TAMOTSU
IPC: G06F12/02
Filed: 1982-03-27
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-H10244115-A (JP)
Title: Method of automatically extinguishing fire in dust collector and device therefor
Inventor: KASHIRO MASATAKA
IPC: B23K26/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To automatically perform early fire fighting when a fire starts in a filter to a dust collector. SOLUTION: Dust generated when a workpiece W mounted on a working table 5 of a sheeting machine is worked is sucked into a body 31 of a dust collector together with an air current through a dust collecting dust 19. The sucked dust is stuck to a filter 37 in the dust collector body 31, and the clean air current which has passed through the filter 37 is discharged outside the dust collector body 31. The filter 37 is made a cylindrical body. In the upper part of the filter 37, an extinguishant area 53a where an extinguishant is sealed to be stored in advance within a belt-shaped area having a width in the height direction of the filter 37 is installed. In the middle part of the height direction of the filter 37, an extinguishant area 53b is similarly installed.  When dust stuck on the filter 37 ignites to cause a fire, the filter 37 is broken and the extinguishant in the extinguishant areas 53a, 53b falls to perform incipient fire fighting to the firing site.
Patent JP-S51124199-A (JP)
Title: A process for polymerizing 2-oxazolines
Inventor: SAEGUSA TAKEO
IPC: C08G73/00
Filed: 1975-04-22
Abstract: PURPOSE: To polymerize 2-oxazolines in high yield at comparatively high temperature using a specific compound together with an alkyl metal compound as catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05291022-A (JP)
Title: Coil bobbin
Inventor: YAMASHITA TAKEHIKO
IPC: H01F5/02
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a coil bobbin with which the tip part of a lead wire can be held stably in a lead-wire housing groove in spite of various external forces and flow of molding resin. CONSTITUTION:The desplacement of the lead wires L3 and L4 in a lead wire housing groove in groove aperture direction is suppressed by a protruding pressing part 5 and a protruding holding part. Also, the displacement in groove aperture direction of the base part in the groove of the lead wires L3 and L4 is suppressed by the protruding pressing part 5a provided in the vicinity of the lead-in part of the lead wire.
Patent JP-H09215660-A (JP)
Title: Image generating device for endoscope
Inventor: TANAKA TOSHIKAZU
IPC: H04N5/225
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To display the expanded image of a tubular subject like an abdominal tube, etc., on a monitor screen in the arrangement that the expanded image signals of the subject are generated by an image signal generating means from the image signals taken from a longitudinally preset area of the full circumference of the tubular subject. SOLUTION: A slit image of every preset angle is taken while a line sensor 2 connected with a rotating axis 4 rotates in the tip part main body 1a, which has all transparent sides, of an insert 1. The emission end 15a of a light guide 15 set in the insert 1 is cylindrically formed and on this emission plane 15a a conical reflecting mirror for bending the path of illumination light approximately by a right angle is attached. The expanded image of the inner wall of an abdominal tube, etc., is displayed on a monitor screen by an image signal generating part based on a number of slit images, which are taken while the line sensor 2 rotates, and the signals on the angle positions of the line sensor 2 obtained from an encoder.
Patent JP-H026870-A (JP)
Title: Dispenser for paste substance and container for its refilling
Inventor: JIEEMUZU SHII MATSUKINII
IPC: B65D83/00
Filed: 1989-02-28
Abstract: PURPOSE: To simplify the structure of a household dispensing device for viscous material by arranging a spring between the apex of a housing and a piston of the device described above and opening a nozzle to extrude the viscous material via a tube. CONSTITUTION: A pump 11 of a handheld type rotatably having the nozzle 13 via a ball 12 at its apex has the tube 20 arriving at the bottom through the apex at the center of a container body 15 consisting of a synthetic resin, such as polypropylene. A piston 17 freely slidable along the outer peripheral surface of the tube is arranged and a compression spring 19 is interposed between the piston 17 and the apex of the container body 15. Next, the viscous maternal (cheese, cream or the like) M is packed in the container body 15 and the piston 17 is pushed up. The lower open end of the container body 15 is then sealed by a base part cover 16. When an accepting part 13c and the upper aperture 20a of the tube 20 are mated by tilting the nozzle 13, the packed viscous material M is extruded by the energizing force of the compression spring 19. The structure is thus simplified.
Patent JP-S55141545-A (JP)
Title: Highly corrosion resistant ferrite stainless steel
Inventor: ZAIZEN TAKASHI
IPC: C22C38/00
Filed: 1979-04-21
Abstract: PURPOSE: To enhance the corrosion resistance, especially the resistance to sulfuric acid of the titled steel of a specified composition contg. Cr and Mo by forming a film based on Cr 2 O 3 , MnCr 2 O 4  or MnSiO 3 -contg. MnCr 2 O 4  and having a specified thickness on the steel surface.  
     CONSTITUTION: This ferrite stainless steel has a composition consisting of ≤0.12% C, ≤0.013% N, ≤1.0% Si, ≤1.0% Mn, ≤0.010% S, 16W19% Cr, 0.75W1.25% Mo, and the balance Fe and inevitable impurities. By annealing this steel in a low oxygen potential atmosphere having a suitable dew point, e.g., an H 2 -H 2 O atmosphere, a surface film based on Cr 2 O 3  and having a thickness of 25Å or more or a surface film based on MnCr 2 O 4  or MnSiO 3 -contg. MnCr 2 O 4  and having a thickness of 500Å or more is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02229175-A (JP)
Title: Cyclic acylhydroxylamine derivative and production thereof
Inventor: OYAMA HIROSHI
IPC: C07D265/02
Filed: 1989-03-02
Abstract: NEW MATERIAL:A cyclic acylhydroxylamine derivative shown by formula I (R is alkoxyalkyl, alkylthioalkyl, aryl, arylalkyl, aryloxyalkyl, arylthioalkyl, arylalkyloxyalkyl or arylalkylthioalkyl; A is group shown by formula II, formula III or formula IV; B is 3-6C alkylene which may be replaced with lower alkyl with the proviso that when R is aryl or arylalkyl, B is not halogen atoms which are unsubstituted, one or two same or different, lower alkyl, lower haloalkyl, lower alkoxy or nitro). EXAMPLE:2-(2-Phenoxybenzoyl)tetrahydro-1,3-oxazine. USE:An agent showing highly controlling activity against blast of rice plant and scab of wheat. PREPARATION:A compound shown by formula V is electrolytically reduced and reacted with a compound shown by formula VI to give a compound shown by formula I.
Patent JP-H01222727-A (JP)
Title: Hydroponic seedling-raising unit and plantation of vegetable seedling
Inventor: OTANI FUSAO
IPC: A01G31/04
Filed: 1988-03-03
Abstract: PURPOSE:To facilitate seedling transfer, protect the roots of the seedlings from sunlight and prevent the seedlings from falling, by providing pillow members for softly pressing the seedlings on a hydroponic bed. CONSTITUTION:In planting seedlings 4 on a hydroponic bed 1, said seedlings are protected with pillow members 3 so as not to fall. When the seedlings 4 are to be transferred on the bed 1, said pillow members 3 have only to be moved. Also, shielding of sunlight by the pillow members 3 enables the root area to be retained under favorable conditions. Furthermore, said pillow members 3 can be placed at any positions, so the distances between the seedlings 4 can be set arbitrarily.
Patent JP-H09243761-A (JP)
Title: Electronic hour meter
Inventor: MIYAHARA NORIO
IPC: G11C17/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability without providing a backup circuit to the reduction of power source voltage during the data writing to a nonvolatile memory. SOLUTION: In restart, the latest value is detected by utilizing that the data group written in a nonvolatile memory is an arithmetical progression, and accumulated total of using time is restarted from this latest value. Namely, the starting point address of the data group written in the nonvolatile memory is changed to test the establishment and non-establishment of the expression ROM (I)-t0 *m=ROM (J), and the data written in a starting point address having the largest number of establishments is taken as the latest value. In the drawing, the data ('2.8') written in the starting address #8 is taken as the latest value since the value of the result counter C(8) is maximum.
Patent JP-S58199617-A (JP)
Title: Tower frame rotation driving device of spiral looper
Inventor: TAKAKURA YOSHIO
IPC: B65H20/26
Filed: 1982-03-29
Abstract: PURPOSE:To execute smoothly an operation of a tower frame with high accuracy, by sharing the accumulation and discharge of a strip, with one motor, and sharing the control of the loop quantity in a constant speed state and in case of acceleration and deceleration with the other motor. CONSTITUTION:A tower frame is connected to a differential gear device 12 through a gear 6, a pinion 7 and a speed reducer 8. A differential gear 13 is provided on the device 12, and its one end is connected to a motor 14 and the other end is connected to a motor 16 through the speed reducer 15. The motor 14 is operated only when a strip is accumulated in a spiral looper and the accumulated strip is discharged, and in other case, it is stopped by moving a brake 17. On the other hand, the motor 16 is controlled as to the number of revolutions by an S-loop control. Also, since the speed reducer 15 is privided, the control can be executed with high accuracy by rotating the motor 16 at a high speed by a speed reduction ratio.
Patent JP-H05187348-A (JP)
Title: Flying device utilizing universal repulsive force
Inventor: HATTORI TETSUO
IPC: F03H99/00
Filed: 1992-01-07
Abstract: PURPOSE:To float and fly an object by universal repulsive force (anti-gravity) as unknown force other than universal gravitation, which is obtained from the earth (celestial body) by rotating the object at high speed near the earth (celestial body). CONSTITUTION:A flying device is provided with a power unit 10 for high speed rotation, a high speed rotor 11, other loads (loading truck, person and cargo) 12 and a control unit (brake) 13 for high speed rotation.
Patent JP-H01226658-A (JP)
Title: Automatic piling device for one-sided corrugated cardboard
Inventor: TAKEDA KIWA
IPC: B65H29/62
Filed: 1988-03-01
Abstract: PURPOSE:To improve the piling height of products and speediness in shift by installing a device for shaping the top edge of a one-sided corrugated cardboard article to a trough form and a front contact ruler plate equipped with a softening rod. CONSTITUTION:Defective articles are automatically removed by a defective article removing device 50 using an optical sensor, utilizing the replacement place of a transport direction belt. A passing one-sided corrugated cardboard article is transported onto belts 3 and 4, and pushed up by a belt pushing-up bar 51, and transported to a double superposing device 52. After the perfect superposition, the corrugated cardboard article is transported to a down stacker 59 from a belt 89. Then, the top edge of the one-sided corrugated cardboard article is formed into trough form by a trough shaping part 57, and a rod 62 is installed into a slot on a front contact ruler plate 60, and then the article is collided with the softening rod 62 until the top edge of the one-sided corrugated cardboard article which is transported contacts the front contact ruler plate 60, and shock is softened, and a strong repelling action is prevented.
Patent JP-S60193629-A (JP)
Title: Injection blow molding die
Inventor: TANAKA FUMIO
IPC: B29C49/06
Filed: 1984-03-16
Abstract: PURPOSE:To cut a gate for injection molding automatically at the same time as the mold-clamping of blow molding by mounting a cutter for the gate in a cavity so as to be operated along the direction of mold-clamping of blow molding. CONSTITUTION:A primary molded shape 3 is kept at the temperature of a plastic region, and moved to the opposite position of a cavity 7 as it is left as it adheres on a core 6. When the mold-clamping of blow molding is executed, the cutting 8 of a cutting tool 9 fitted to the cavity 7 intrudes to the surface of the primary molded shape 3, and is brought into contact with the surface of the core 6, a runner 4 is separated from a gate 5 and an opening end 2' is shaped, and the cutting tool 9 retreats in the cavity 7. Mold-clamping is completed, air is blown off from the inside of the core 6, and the molded shape 3 is swollen until it is in contact with the surface of the cavity 7, thus shaping a secondary molded shape. Accordingly, the gate of the primary molded shape can be cut automatically at the same time as the mold-clamping of blow molding, the gate need not be cut through another processing after injection molding, and a homogeneous molded shape with an opening is obtained.
Patent JP-S58166914-A (JP)
Title: Treatment of waste water
Inventor: YOKOYAMA TOSHIYUKI
IPC: C02F9/00
Filed: 1982-03-29
Abstract: PURPOSE:To decrease the volume of a flocculating and settling basin and to reduce the size of waste water treatment facilities by incorporating a filter device provided with a moving bed type filter machine in waste water treatment stages. CONSTITUTION:Waste water is supplied through a dust removing device 1 using grit into a preliminary aeration tank 2, where the materials that settle are made easier to settle and the materials that suspend are made easier to suspend. The aerated water is fed into a settling basin 3. The overflow liquid from the basin 3 is fed to an aeration tank 4, where the sludge contg. microorganisms and air are mixed therewith under stirring and the water in the state vulnerable to settling is subjected to settling in a final settling basin 5a. The size of the basin 5a is made smaller by about 50% as compared to the prior art. A filter device 9 requiring relatively small installation volume is placed, and the sludge is filtered and recovered with said device, whereafter the waste water is sterilized with a sterilizer 6 to clean water. A moving bed type filter machine which uses combustible filter media such as pulverized coal and in which the filter media are moved by the lower part of the filter tank is used for the device 9.
Patent JP-H09207120-A (JP)
Title: Method for mass producing high physical property volcanic material concrete
Inventor: SHIBATA TOKUHITO
IPC: C04B14/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To mass produce volcanic material concrete by using volcanic eruption as aggregate in a large scale by using an existing ready mixed concrete manufacturing plant. SOLUTION: Water is previously adhered and contained with aggregate made of volcanic eruption to a wet state, this is introduced and mixed together with pozzolan material of dry fine powder state in a batcher plant of a ready mixed concrete factory, sprinkled, then cement and water are introduced and mixed.