baber/WOPTO huggingface dataset:
Patent JP-2000238486-A (JP)
Title: Ink storage member for writing instrument
Inventor: MATSUMARU RIYOUJI
IPC: B43K5/18
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To stably and effectively supply an ink to a head core and to prevent external leakage of the ink by enhancing the hydrophilicity of the ink with an ink storage member, and effectively temporarily storing excess the ink. SOLUTION: An ink storage member 4 internally mounted and fixedly held in a writing barrel is formed of a thermoplastic resin containing a styrene resin as a main component and loaded with an epihalohydrin copolymer. Thus, excess ink can easily flow in the member due to high hydrophilicity with the ink of its synthetic resin. As a result, since the excess ink can be effectively stored, the ink can be stably and effectively supplied, so that its external leakage can be prevented.
Patent JP-H07247329-A (JP)
Title: Unsaturated polyester resin composition, press-molding resin composition for bathtub, and production of bathtub
Inventor: GO YUTAKA
IPC: C08F283/01
Filed: 1994-03-10
Abstract: PURPOSE:To obtain an unsatd. polyester resin compsn. useful for obtaining a pressmolding resin compsn. which is used for producing a bathtub, enables a high-cycle molding, and can be used for a long term by increasing the cure rate without detriment to storage stability, decreasing the time for the viscosity to reach an equilibrium, and controlling the viscosity at the equilibrium. CONSTITUTION:100 pts.wt. unsatd. polyester resin compsn. is obtd. by dissolving 20-80 pts.wt. unsatd. polyester having a number average mol.wt. measured permeation chromatography of 1,000-100,000 (in terms of polystyrene) in 80-20 pts.wt. unsatd. monomer mixture comprising 1-40wt.% cyclohexanedimethanol divinyl ether and 99-60wt.% styrene. The unsatd. polyester is obtd. by reacting a satd. acid component with an alcohol component to give a satd. polyester having an acid value of 30 or lower and reacting the satd. polyester with at least one unsatd. acid selected from the group consisting of maleic anhydride, fumaric acid, and maleic acid and, if necessary, the alcohol component.
Patent JP-S59165776-A (JP)
Inventor: TAKAO ICHIROU
IPC: B21C37/18
Filed: 1983-03-09
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-S61200894-A (JP)
Title: Apparatus for treating waste water
Inventor: OKUMA NAOKI
IPC: C02F9/00
Filed: 1985-02-28
Abstract: PURPOSE:To enhance the treatment efficiency of waste water, by integrating a sedimentation tank and an aeration tank and combining bacteria immobilized carriers and a hollow membrane module. CONSTITUTION:Waste water 1 is supplied to a waste water treatment tank 10 from the injection port 13A of a waste water injection pipe 13. Coarse impurities in injected waste water 14 are inhibited waste water 14 are inhibited from passage by a screen 20 and remain in a hopper part 11. The waste water 14 passing through the screen 20 is aerated along with polymer carriers 22 immobilizing aerobic bacteria. Aeration is performed by air blown out from air nozzles 18 arranged below the screen 20 and the waste water 14 is reacted with bacteria immobilized carriers 22 in a treatment part 12 by aeration to lower BOD, SS and COD loads. The supernatant water of the waste water 14 treated by the polymer carriers is treated with membrane modules 28.
Patent JP-H01214287-A (JP)
Title: Method and apparatus for controlling vector of induction motor
Inventor: ASHIKAGA TADASHI
IPC: H02P21/22
Filed: 1988-02-23
Abstract: PURPOSE:To realize a vector control in which wirings with a speed detector are eliminated by obtaining a rotating angle frequency from the primary current and voltage of a motor. CONSTITUTION:The currents i1d, i1q of stationary coordinates are obtained from the detected currents ia, ic of a motor by a converter 16. Presumed secondary magnetic fluxes lambda'2d, lambda'2q are obtained by a calculator 17 from the converted currents i1d, i1q and the conversion voltages V'1d, V'1q of a converter 13. A converter 18 uses a phase angle theta integrated by an integrator 12 to obtain presumed secondary magnetic fluxes lambda'2alpha, lambda'2beta of synchronous rotary coordinates. The proportional part of the flux lambda'2beta is obtained by a proportional calculator 19 from a proportional constant K1, an integrated value is obtained by an integrating calculator 20 from an integration constant Km, both the outputs are added by an adder 21 to obtain a presumed rotary angle frequency omega'gamma.
Patent JP-2000237538-A (JP)
Title: Photocatalytic air purifier
Inventor: NISHIKAWA KAZUO
IPC: B01D46/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalytic air purifier which reliably adsorbs an intermediate product on an adsorbent layer and prevents discharge to the outside even if the intermediate product having low adsorbability to a photocatalyst layer is produced by making a light source opposite to the photocatalyst layer in a ventilation pass and disposing the adsorbent layer on the downstream side of the photocatalyst layer and the light source. SOLUTION: In the photocatalytic air purifier 1, external air sucked from a suction opening 4 by a blower fan 3 in a ventilation pass 2 is spouted from a nozzle 5. A fiber filter 6, the blower fan 3, a light source 7 which excites a photocatalyst, a photocatalyst layer 8 and an adsorbent layer 9 are successively disposed in the ventilation pass 2 from the upper stream side. The light source 7 is made opposite to the photocatalyst layer 8 and the adsorbent layer 9 is disposed in close contact with the photocatalyst layer 8 on the downstream side. Organic substances such as malodorous components adsorbed on the photocatalyst layer 8 are subjected to oxidation decomposition by irradiation with excitation light from the light source 7. Even if an intermediate product having low adsorbability to the photocatalyst layer 8 is produced, it can reliably be adsorbed on the adsorbent layer 9.
Patent JP-S54136155-A (JP)
Title: Amplitude equalization circuit
Inventor: YAMADA TAKAHIKO
IPC: H03H7/01
Filed: 1978-04-04
Abstract: PURPOSE: To secure variation of both the acuteness of the amplitude equalization properties and the central frequency by adjusting both the variable resistance circuit and the variable capacity circuit.  
     CONSTITUTION: The acuteness is varied for the fading equalization properties by changing resistance R of PIN diode 12 plus capacity C of variable capacity diode 22 and 23, that is, by changing R of 12 with application of the control voltage to terminal 20 and 21. At the same time, the central frequency can be varied for the fading equalization properties by changeing capacity C of diode 22 and 23 with application of the control voltage to terminal 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0613403-A (JP)
Title: Self-aligned cobalt silicide on mos integrated circuit
Inventor: ANTONIO KAARO BAATEI
IPC: H01L21/285
Filed: 1993-03-01
Abstract: PURPOSE: To suppress the generation of an undesired cobalt silicide, that is extended towards an insulation sidewall spacer by adhering a thin film of titanium nitride or titanium tungsten on the upper surface of a cobalt film. CONSTITUTION: A covering 16 of cobalt is bonded on the surface of a wafer by sputtering. A thin layer 17 of titanium nitride or titanium tungsten is adhered to the upper surface of cobalt. After a heat treatment, undesired cobalt and titanium nitride (or titanium tungsten) is eliminated. The titanium nitride covering 17 properly suppresses the growth of the undesired cobalt silicide at a silicon oxide, which is extended to a sidewall spacer 15 during the heat treatment, thus preventing destructive failures due to the overgrowth of cobalt silicide.
Patent JP-H03243812-A (JP)
Title: Structure for circle, gradient, and angle measuring instrument and its manufacture
Inventor: SANO MITSUO
IPC: G01C9/20
Filed: 1990-02-21
Abstract: PURPOSE:To enable one person to perform visual measurement only by holding the measuring instrument to a measurement place by sealing hermetically a fixed amount of water in a transparent plastic container and providing a scale according to the purpose of application. CONSTITUTION:The plastic container which is sealed after a proper amount of water 4 matching a horizontal reference line is charged in a transparent main body 1 is held on a Hume pipe 6 which is placed horizontally. The water level is adjusted to the horizontal reference line 2 and the point where the prolongation of the center reference line 5 as the center line of the main body 1 meets the Hume pipe 6 is regarded as the center point of the external diameter of the Hume pipe 6. This operation is performed at two places of the head and tail parts of the Hume pipe 6 to perform the measurement, and those points are connected by a line to obtain the go core of the Hume pipe 6. Further, B part conforming with the external diameter of the Hume pipe 6 is manufactured semicircularly, semicircular reference lines A and A are connected by a line, and the center reference line 5 is prolonged, and it can be confirmed that the point where the A-A line intersects the prolongation is the center point of the Hume pipe 6.
Patent JP-S6110764-A (JP)
Title: Eddy current flaw detector
Inventor: YAMATE SHIYOUJI
IPC: G01N27/90
Filed: 1984-03-01
Abstract: PURPOSE:To enable accurate flaw detection with limited noises without moving a detection coil mechanically, by providing a plurality of detection coils, an excitation signal generation means, an addition means, a differential amplification means, a memory means and a reading means. CONSTITUTION:A plurality of detection coils 2 are arranged along the flow detecting surface of an object 1 to be inspected. Then, an excitation signal generation means contains a modulation circuit 4, an oscillation circuit 5, a narrow- band filter 6 and a modulated signal generation circuit 7. An addition circuit 8 receives powers at terminals of the detection coils 2 and outputs a detection signal obtained by combining them. Furthermore, a differential amplification circuit 9 computes the difference between the output of the circuit 8 and a compensation signal as output of a correction signal generation circuit 10. Then, memory circuits 15 and 16 has non-flaw memorized beforehand and memory circuits 20 and 21 has representative flaw data done beforehand. On the other hand, a mutual correlation circuit 22 calculates the correlation function between data of a complex ..fourier transform circuit 19 and data of the circuits 20 and 21 and sends the results to a comparator 25 to determine the presence and type of a flaw.
Patent JP-2000239845-A (JP)
Title: Formation of carbon nitride film
Inventor: FUCHIGAMI KENJI
IPC: C23C16/50
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a carbon nitride film capable of obtaining a hard carbon nitride film high in adhesion with a substrate. SOLUTION: At the time of simultaneously executing the formation of a carbon film by plasma CVD and nitrogen ion beam irradiation, gaseous hydrogen is mixed into a plasma gaseous starting material, and a negative bias is applied on a substrate 2, by which SP2-coupled soft graphite components in the carbon film to be formed on the substrate 2 are subjected to etching. Moreover, by applying a nitrogen ion beam 8, the film is made dense to obtain the hard carbon nitride film. Namely, by the high adhesion by the ion beam irradiation and a high film forming speed by plasma 5, the hard carbon nitride film high in adhesion with the substrate 2 can be obtd.
Patent JP-S63210208-A (JP)
Title: Method for operating blast furnace
Inventor: WAKIMOTO KAZUMASA
IPC: C21B5/00
Filed: 1987-02-25
Abstract: PURPOSE:To maintain activity at center of a furnace and to stabilize the blast furnace operation, by detecting the furnace condition by inserting a sonde having heat resistant mechanism from a tuyere arranged at lower part of the blast furnace and making feedback of the information to the blast furnace operation control. CONSTITUTION:The condition of the furnace center 12 is measured by the sonde 6 inserted from the tuyere 4 in the blast furnace 2, to detect the activity of the furnace center. This activity is detected by the temp. in the furnace center 12, observation in the furnace and inserting resistance of the sonde into the furnace center 12. And, when the detected information exceeds the controlling standard, by suitably changing charging distribution, coke ratio and furnace heat action, etc., cleaning is executed to the furnace center 12, to maintain the activity to the sound condition. Further, in the attached figure, raceway in the furnace in No.8 and molten basin in No.10 are respectively shown.
Patent JP-H07229837-A (JP)
Title: Thin plate inclining apparatus
Inventor: MIYAMUKAI HIDEAKI
IPC: H01L21/027
Filed: 1994-02-15
Abstract: PURPOSE:To provide a thin plate inclining apparatus in which the operability is enhanced significantly. CONSTITUTION:The thin plate inclining apparatus comprises a chuck 26 for holding a thin plate W, a rotary shaft 27 for supporting the chuck rotatably about the center of the thin plate being held thereby, an inclining shaft 29 fitted rotatably over the rotary shaft 27 with a spherical journal 28 being formed at one end part on the chuck 26 side, a motor 31 for driving the rotary shaft 27 disposed continuously to the other end of the inclining shaft 29, and a spherical bearing 33 for bearing the journal on the stage casing 12. A biaxial ginbal 37 fixed to the stage casing 12 in order to allow inclination of the inclining shaft 29 within a predetermined range and a motor for driving to incline the ginbal arm 35 of the biaxial ginbal 37 individually are also provided thus realizing inclination with the degree of freedom of 2.
Patent JP-H08234237-A (JP)
Title: Liquid crystal display device
Inventor: KURIHARA HIROSHI
IPC: H01L29/786
Filed: 1995-02-28
Abstract: PURPOSE: To make it possible to form the display region larger than the outside dimension of a liquid crystal display panel by arranging plural driving circuits for supplying liquid crystal layer driving voltage to plural electrodes of the liquid crystal display panel on one side of the liquid crystal display panel. CONSTITUTION: The liquid crystal display panel 100 is composed of 640×3×480 pixels. A drain driver 101 and gate driver 104 composed of driving IC chips are arranged on one side of such panel. The output of the drain driver 101 is supplied by wirings 112 for drain to the signal electrodes 102 and the output of the gate driver 104 is supplied by gage wirings 113 to the scanning electrodes 103. The respective signal electrodes 102 are connected to the drain terminal of thin-film transistor(TFTs) in the column direction and the scanning electrodes 103 are connected to the gate terminals of the TFTs is the row direction. As the result, the area of the picture frame of the liquid crystal display panel 100 is made smaller and the formation of the display region to have a size larger than the outside dimension of the liquid crystal display panel is made possible.
Patent JP-S61197129-A (JP)
Title: Extractor
Inventor: HATTORI YUICHI
IPC: B25B27/14
Filed: 1985-02-28
Abstract: PURPOSE:To enable an extracted article to be prevented from being deformed, by mounting a pawl, engaged with the extracted article, in the point end side of a lever through a link so as to enable a circular motion to be converted into a linear motion. CONSTITUTION:An extractor 20, being equipped with a frame 21 in its both ends, connects these frames 21 through a connecting plate 22 forming its section in a squared shape opening its one end. While the extractor 20, being equipped with a pair of levers 23, turnably supports an arm 24, connected with a point end side of these levers 23, by a supporting point pin 25. The extractor turnably connects the first link 26 through a pin 27 with a point end side of the arm 24 further the other end of the link 26 through a pin 28 with the second link 29. And a bottom end side of the second link 29 is turnably connected with a pawl 31 through a pin 30.
Patent JP-H03242945-A (JP)
Title: Molding apparatus for mold part of semiconductor component
Inventor: KOKADO YUJI
IPC: B29L31/34
Filed: 1990-02-21
Abstract: PURPOSE:To prevent occurrence of curving deformation of a lead frame due to heat shrinkage thereof by a method wherein the terminal ends of runner grooves extending along the respective longitudinal side edges on one side of two lead frames, or the parts in the vicinity thereof, are made to communicate with each other or die faces of a pair of molding dies holding therebetween the two lead frames in a state of being arranged in parallel. CONSTITUTION:Two lead frames A1 and A2 prepared by forming a plurality of semiconductor components a1 and a2 at an interval of a prescribed pitch in the longitudinal direction are held in a state of being arranged in parallel on die faces in two upper and lower dies 1 and 2. In the die face in the lower die 1 which is opposite to that of the upper die 2, subrunner grooves 13 and 14 constructed so that the terminal ends of two runner grooves 7 extending along a longitudinal one side edge in the lead frame A1, or the vicinity the parts in the vicinity thereof, and the terminal ends of two runner grooves 8 extending along the longitudinal one side edge in the lead frame A2, or the parts in the vicinity thereof, are made to communicate with each other, are provided in recession. According to this constitution, it can be prevented reliably that the opposite end parts of the two lead frames A1 and A2 are so curved as to approach each other, even when the length of the frames is made large.
Patent JP-H02220030-A (JP)
Title: Liquid crystal display cell
Inventor: KANBE SADAO
IPC: G02F1/1337
Filed: 1989-02-21
Abstract: PURPOSE:To provide the liquid crystal display cell excellent in heat resistance and perpendicular orientability by using substrates with transparent electrodes formed by applying a soln. contg. polyamide acid having a specific constitutional formula on the substrates, then drying and calcining the coating. CONSTITUTION:The polyamide acid expressed by formula (I) is applied on the transparent electrodes 12 which are deposited by evaporation on the substrate 11 and consist of tin oxide or indium oxide, etc., and the coating is dried and calcined, by which oriented films 13 having excellent heat resistance are obtd. The liquid crystal 14 is packed into the cell, by which the liquid crystal molecules are attracted to the high-polymer side in the oriented films. As a result, the liquid crystal molecules are oriented perpendicularly to the substrates.
Patent JP-H01216911-A (JP)
Title: Enamel-remover for manicure
Inventor: YAMAGATA AKIRA
IPC: A61K8/37
Filed: 1988-02-25
Abstract: PURPOSE:To obtain the above remover capable of remedying the defatted and demaged nail or surrounding skin and enabling the removal of enamel while keeping the nail and skin in healthy state, by converting sodium montmorillonite into an organic substance and mixing with a hydrophilic organic solvent free from solvent smell to obtain a paste. CONSTITUTION:The objective enamel remover can be produced by (1) converting sodium montmorillonite into an organic substance with a benzyl-type cationic subfactant (e.g., benzalkonium chloride), (2) mixing the substance with a hydrophilic organic solvent having a boiling point of >=100 deg.C and free from solvent smell as far as possible (e.g., propylene carbonate, ethyl cellosolve, gamma-butyrolactone or tetramethylurea) to effect the swelling of the montmorillonite into a paste, (3) adding a hydrophobic organic solvent which is a good solvent of nitrocellulose and has a boiling point of >=100 deg.C (e.g., methoxybutyl acetate or glycol acetate) to synergistically increase the power to dissolve nitrocellulose film and (4) further mixing animal fats and oils, vegetable fats and oils, vitamin A, E, etc.
Patent JP-S61199533-A (JP)
Title: Production of reinforcing bar and its device
Inventor: YUKIMURA NORIE
IPC: B21F11/00
Filed: 1985-03-01
Abstract: PURPOSE:To stabilize the formation of a dowel by arranging with slipping off in the thickness direction the upper and lower cutting edges and by pressing the both sides of the forming part of a steel bar during its upper and lower motions. CONSTITUTION:The lower side cutting edge 3 is stood at the center of a base plate and the supporting base 4 of steel bar R is arranged at the both sides thereof. Upper cutting edge 13 is provided in opposition to the lower side cutting edge 3 and the cutting edges 3, 13 are arranged by slipping off each other in the thickness direction. A pressing stand 15 is further provided via a compression spring 16 on a pressure stand 14. When the pressure stand 14 is pushed down the cutting edge 13 is descended at the tip end parts 13b, 3b of the upper and lower edges bite into the steel bar R. When the cutting edge 13 is descended in succession the bar stock R is divided to form a dowel. In this case the dividing motion is performed with pressing the bar R via the supporting base 4 by the pressing stand 15. The dowel formation can therefore be stably performed.
Patent JP-H01218392-A (JP)
Title: Driving device for stepping motor
Inventor: TAKEDA HIROAKI
IPC: H02P8/00
Filed: 1988-02-25
Abstract: PURPOSE:To suppress noise, vibration without generating an unnecessary torque, and to reduce power consumption and heat generation by determining the driving condition of a stepping motor in response to a load torque. CONSTITUTION:A load 3 is connected to a torque converter 2. An electric signal from the converter 2 is input through an amplifier 4 to a controller 6A. The controller 6A is composed of a microcomputer 10, a switching element 11, and resistors 12, 13. The switch 11 is operated by a command of the microcomputer 10, and thy output V0 of the amplifier 4 or a voltage V1 divided by the resistors 12, 13 is supplied to a stepping motor driver 5. The microcomputer 10 supplies a drive pulse 8 to the driver 5.
Patent JP-H11198868-A (JP)
Title: Spare tire carrier
Inventor: SANO KIMIO
IPC: B62D43/04
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To load a plurality of types of spare tires using one type of spare tire carrier, and eliminate a protector for preventing interference with a rim by forming both the longitudinal ends of a hanger body at an inclined surface inclining upward. SOLUTION: A spare tire hanger carrier is provided with a hanger body 2 which is formed by folding one wire into almost a U-shape as its whole, and rotatably-pivoting both its end parts at the rear part lower surface of a vehicle body, and an engaging means which engages the hanger body 2 at the free end of the hanger body 2 so as to be detachable from the rear part lower surface of the vehicle body, and is constituted so as to clamp a spare tire 7 between the hanger body 2 and the rear end lower surface of the vehicle body. The hanger body 2, whose longitudinal ends forms a space (b) between the rim 8 of the placed spare tire 7 and the hanger body 2 on inclining surfaces 21, 21 directed upward at an angle (α), therefore, it is unnecessary to fit a protector.  Shifting prevention is applied so as not to have interference with the periphery of the vehicle body by support frames formed at a plurality of positions at the time of storing it.