baber/WOPTO huggingface dataset:
Patent JP-S54138897-A (JP)
Title: Production of ion exchanged zeolite moldings
Inventor: INOUE TAKEHISA
IPC: C01B39/00
Filed: 1978-04-21
Abstract: PURPOSE: To simultaneously carry out ion exchange and molding, and to perform the ion exchange easily and uniformly by adding an amorphous inorg. oxide and a cationic sol. cpd. to zeolite powder, followed by wet granulation.  
     CONSTITUTION: Powder of zeolite such as NaY type zeolite is mixed with an amorphous inorg. oxide such as alumina sol and a cationic sol. cpd. such as zirconium nitrate. The mixt. is then keneaded with water, molded into a suitable shape,  dried, and calcined to produce ion exchanged zeolite moldings. This method is esp.  suitable for production of zeolite moldings ion exchanged for two or more kinds of  cations. The zeolite moldings are used, e.g. as and adsorbent for separating p-xylene from a xylene isomer mixt. contg. ethyl benzene. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04282721-A (JP)
Title: Display object management system for information processor
Inventor: KATO YASUTO
IPC: G06F3/048
Filed: 1991-03-12
Abstract: PURPOSE:To attain a more comfortable working environment by a user himself (or herself) in respect to the display object management system of an information processor by changing the pattern of an icon or the contents of processing to be instructed in the using definition of the icon as a resource, the instruction definition of a certain processing and an already existing display object. CONSTITUTION:The display object management system is provided with an information storing means 10 for storing plural information, an information displaying means 20 for displaying plural information and a display object storing means 30 for storing a display object and constituted so as to display the display object on the means 20, select one of displayed icons, form the pattern of the selected icon, define the processing instruction of each icon at the time of selecting the icon, and manage the pattern of the icon and the processing instruction by the individual display object.
Patent JP-H11244767-A (JP)
Title: Gear pump for coating
Inventor: OKUDA TAKATOSHI
IPC: F04C14/26
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten a time for color change cleaning, to reduce labor required for replacement work even in the failure of a valve or the movable part of a gear pump, and to shorten a time required for the work. SOLUTION: A bypass channel 16 through which cleaning liquid is passed during color change is formed so that the inlet area 16in of a pump chamber 7 separated by gears 5, 6 and the outlet area 16out are made to communicate with each other. Since a large amount of the cleaning liquid can be supplied into the pump chamber 7 at a flow rate equal to or greater than that at which the cleaning liquid is supplied by the rotation of the gears 5, 6 in color change cleaning, the pump chamber 7, which requires a long time for cleaning, can be cleaned promptly. Each piping is connected to each connection port Pin, Pout, Jin, Jout of a manifold 9 and made to communicate with a pump main body 8 and each valve Vin, Vout, Vby through each channel 14in. 14out, 15in, 16in so that the pump main body 8 and each valve Vin, Vout, Vby can be attached/detached easily with piping connected.
Patent JP-S59172595-A (JP)
Title: Preparation of paraffin wax-like powder fuel
Inventor: KOBAYASHI TAKASHI
IPC: C10L5/48
Filed: 1983-03-18
Abstract: PURPOSE:To prepare a paraffin wax-like powdered fuel economically from used polyethylene products, etc., by utilizing combustible high-temperature gas generated when thermal cracking reaction is accelerated. CONSTITUTION:A raw material A (a mixture of self-burning polyethylene and polyethylene for thermal cracking) is fed from a shoot 4 into a combustion basket 7 and is ignited. The resultant paraffin wax-like melt in a liquid state B is made to drop through holes 12 of a drip tray 8 into a thermal cracking acceleration basket 11. After temporary stay in the basket, the paraffin wax-like melt C is made to drop into a receiving tank 2 for storage. The melts B and C undergo thermal cracking and generated combustible high-temperature gas G rises through the baskets 11 and 7 and is burned together with air supplied through holes 10 to produce a high temperature within the basket 7. The melt C after complete thermal cracking is drawn out through taking-out apertures 3, 4 and 5, cooled and powdered into paraffin wax-like powder fuel.
Patent JP-H01221435-A (JP)
Title: Production of friction material
Inventor: KOBAYASHI YUJI
IPC: C08J5/14
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the title material improved in a rotational rupture strength and heat resistance by decreasing its density, by molding a friction material composition comprising a fibrous substance, a binder, a filler and expandable plastic particles under applied heat and pressure. CONSTITUTION:A friction material composition prepared by mixing a fibrous substance (e.g., steel fiber) with a binder (e.g., acrylonitrile/butadiene rubber), a filler (e.g., BaSO4) and at most 10wt.% expandable plastic particles of an atmospheric expansion ratio of 4-30 and a particle diameter <=1.0mm (e.g., PS particles containing a blowing agent) is molded under applied heat and pressure.
Patent JP-S61206267-A (JP)
Title: Semiconductor pressure sensor
Inventor: NODA SHUJI
IPC: G01L9/00
Filed: 1985-03-08
Abstract: PURPOSE:To prevent the lowering of dielectric withstanding voltage on a temperature rise by bringing the lower section and periphery of a diffusion gage to a porous state through anodization and forming an electric insulating layer through thermal oxidation. CONSTITUTION:Oxide films are shaped onto both surfaces of a P-type silicon single crystal substrate, and a gage 2a is formed onto the substrate through a resist process, a photoetching process, a development process and an etching process, thus manufacturing a photoetching finished product A. A gage form B with a semiconductor piezoresistance gage is manufactured on the surface of the P-type silicon substrate through a mask process for the back, etching and application, the photoetching process, the development process, a mask etching process, etc. The whole is dipped in a hydrofluoric acid solution, and one part of the gage is brought to a porous state through the anodization of silicon. Only an silicon section 4 brought to the porous state is insulated by an silicon oxide film 5 through heating.
Patent JP-H10225351-A (JP)
Title: Flower vase
Inventor: HAYAKAWA MAKOTO
IPC: A47G7/06
Filed: 1997-02-15
Abstract: PROBLEM TO BE SOLVED: To enable to give permanent life prolonging effect to cut flowers and arranged flowers based on the antibacterial effect of a photocatalyst, by equipping a substantially transparent layer containing photocatalyst particles on the inner surface of a transparent flower vase to make the layer surface to have hydrophilic properties corresponding to photoexcitation of the photocatalyst. SOLUTION: A layer containing a photocatalyst is formed on the inner face of a transparent flower vase. The inner face of the flower vase is formed of inorganic oxides such as silica, alumina, titania, zirconia, ceria, or solid acids such as TiO2 /WO3 , TiO2 /Mo2 O3 , SiO2 , Al2 O3 , etc., or silicon so as to have hydrophilic properties corresponding to photoexcitation of the photocatalyst. Thereby, hydrophilic properties that not higher than 20 deg., preferably not higher than 10 deg., as converted to a contact angle with water corresponding to photoexcitation of the photocatalyst is given to the layer surface. As the photocatalyst, for instance, anatase type titanium oxide, rutile type titanium oxide, tin oxide, etc.,are used and the thickness of the surface layer containing the photocatalyst is not limited but not higher than 0.4μm is preferable.
Patent JP-S59172609-A (JP)
Title: Color filter
Inventor: SAKATA HAJIME
IPC: H01L27/14
Filed: 1983-03-23
Abstract: PURPOSE:To obtain a red color filter which has a colored layer formed under control over film thickness by vacuum deposition while thin-film interference effect is utilized and has large difference in quantity of transmitted light between the light transmission wavelength area and a light attenuating wavelength area. CONSTITUTION:A pigment film has such film thickness that the transmittance to a light wave with a 550nm wavelength in the transmission wavelength range is maximum or at least between Tmax and Tmax.X85% within the film thickness range wherein a light wave of 650nm in the attenuation wavelength range has transmittance below a specific value. The refractive index of the colored layer used for a red color filter should be smaller than that of a substrate in order to set the optimum film thickness of the colored layer. Further, the center wavelength, i.e. 650nm is selected normally as a wavelength within the red transmission wavelength range, and 600nm are selected as representative wavelengths in the attenuation wavelength range. Then, the transmittance of light with some wavelength in the attenuation wavelength range should be some set value for the color filter.
Patent JP-S57163867-A (JP)
Title: Shaft coupling device
Inventor: TOKUDA HIROSHI
IPC: F16D1/02
Filed: 1981-04-01
Abstract: PURPOSE:To shorten the length of a rotating shaft by fitting a slip ring for transmitting a detected signal from a rotating body side to a fixed side, a rotary transformer, etc., to a shaft joint provided on the rotating shaft. CONSTITUTION:A flange type fixed shaft joint 1 which has flanges 3a and 3b and boss parts 2a and 2b transmits rotation from the rotating shaft 5a of the 1st rotatable body to the rotating shaft 5b of the 2nd rotatable body. A sensor 9 detects the temperature, acceleration, strain, torque, etc., of the 1st rotatable body and transfers detection signals to slip rings 7 and 8 fitted around an insulator 6. Those signals are picked up by brushes 12 and 13 and then transferred to an external apparatus 40. The slip rings for transmission are provided not at part of the rotating shaft, but to the shaft joint, so allowance for the ring fitting of the rotating shafts is unnecessary, shortening the length. As the joint, a flexible shaft joint may be used and the slip rings may use rotary transformers.
Patent JP-H06256887-A (JP)
Title: Production of free cutting steel containing lead
Inventor: ANZAI SHIGENAO
IPC: B22D1/00
Filed: 1993-03-09
Abstract: PURPOSE:To efficiently produce a product having no crack at all at the time of producing free cutting steel contg. S and Pb by continuous casting and hot rolling. CONSTITUTION:At the time of producing free cutting steel obtd. by adding 0.050 to 0.40% Pb to steel contg., by weight, <=0.2% C, 0.60 to 1.5% Mn, <=0.12% P, 0.08 to 0.4% S and the other trace components, Pb is added in such a manner that Pb/(S+Mn/1-3P/2)<=0.85 which expresses the relationships among the content of Pb and the content of Mn, P and S by wt.% is satisfied, and continuous casting is executed. By the same method, the free cutting steel free from surface flaws can be produced at high efficiency.
Patent JP-S53127260-A (JP)
Title: Manufacture for magnetron
Inventor: TADA ISAO
IPC: H01J9/02
Filed: 1978-04-24
Abstract: PURPOSE: To form carbonated layers having excellent uniformity without interrupted gas with cementation process with an end hat, by fixing the end hat after cementation process by bonding a filmanent to its support. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58164639-A (JP)
Title: Curable resin composition
Inventor: SUGIO AKITOSHI
IPC: C08G73/10
Filed: 1982-03-25
Abstract: PURPOSE:To provide a resin compsn. which is curable and has excellent moldability and resistant to heat and solvents, by pre-reacting a specified thermoplastic resin and a polyfunctional compd. in the presence of a radical polymn. initiator or a metal salt. CONSTITUTION:A polyphenylene ether resin such as poly (2,6-dimethyl-1,4-phenylene) ether and a polyfunctional maleimide such as a compd. of the formula (wherein R4 is a polyvalent org. group; X1 and X2 are each H, halogen, lower alkyl; K is 2-10) and/or a polyfunctional cyanate ester such as 1,3-dicyanatobenzene, are pre-reacted in the presence of a radical polymn. initiator such as di-tert-butyl peroxide and/or a metal salt such as lead naphthenate to such an extent that no gelling is caused, to produce a curable resin compsn.
Patent JP-S60216632-A (JP)
Title: Fm-am receiver
Inventor: YAMATANI WATARU
IPC: H04B1/26
Filed: 1985-03-11
Abstract: PURPOSE:To avoid the effect of an AM intermediate frequency amplifier at FM reception by applying a bias voltage to an AGC voltage for AM at FM reception to reduce the gain of the AM intermediate frequency amplifier. CONSTITUTION:A voltage of a variable resistor 64 is fed to a switch circuit 32 at AM reception to apply muting at AM reception. On the other hand, a switch 36 is changed over to the position of a contact F at FM reception to constitute a power supply 73, this voltage is fed to a mixer circuit 42 and an intermediate frequency amplifier 46 as an AGC voltage and the gain is reduced. Thus, the muting at FM reception is applied.
Patent JP-H10247514-A (JP)
Title: Nickel-hydrogen secondary battery
Inventor: YANAGAWA HIROAKI
IPC: H01M10/28
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a nickel-hydrogen secondary battery which can maintain the proper charge/discharge cycle lifetime and can prevent liquid leak in storage and at the time of quick charging. SOLUTION: A nickel-hydrogen secondary battery is equipped with a cylindrical vessel 1 having a bottom, an alkali electrolytic solution accommodated in the vessel 1, a bunch of electrodes 5 accommodated in the vessel 1 and formed so that a paste form positive electrode 2 containing nickel hydroxide and electroconductive material and a paste form negative electrode 4 containing hydrogen storage alloy are wound spirally with a separator 3 interposed, wherein the electrolytic solution is poured into the vessel 1 in an amount of 85-100% of the capacity of the space V1 -V2 -V3 , where V1 is the capacity from the inside bottom of the vessel 1 to the top of the bunch 5 of electrodes, V2 is solid volume of the positive and negative electrodes and separator, and V3 is the bobbin spatial volume of the bunch of electrodes 5.
Patent JP-S56144142-A (JP)
Title: Manufacture of thermoplastic injection-molded article utilizing vulcanized powder rubber and rich in elasticity
Inventor: MOTOKAWA HIROSHI
IPC: B29C35/00
Filed: 1980-04-14
Abstract: PURPOSE: To enable the injection molding under maintaining the elasticity in the rubber by a method wherein the vulcanized rubber, blended with thermoplastic rubber, is added with a fluidity providing materil and is injection-molded under heating to a temperature higher than the melting point thereof.  
     CONSTITUTION: 100pts.wt. of a mixture consisting of 100pts.wt. of vulcanized powdered rubber made by a method wherein rubber scraps such a waste tires or the like are refrigerated and crushed by liquid nitrogen and 20W100pts.wt. of thermoplastic rubber such as stylene butadien, stylene rubber or the like is blended with 10W70pts.wt. of thermoplastic resin such as high-density polyethylene or the like. Subsequently, this mixture is heated to a temperature higher than the melting temperature thereof to effect injection molding. According to this method, an interfacial adhesion between vulcanized powdered rubber and binder is increased and the elasticity of rubber may be maintained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02229910-A (JP)
Title: Opening/closing gear for opening/closing body
Inventor: OTSUKA YOSHIHIRO
IPC: G06F1/16
Filed: 1989-02-28
Abstract: PURPOSE:To obtain the title device in such a way that it automatically opens to a prescribed angle and it can be stably held at any angle beyond this angle by installing a torque spring for automatic opening between a hinge shaft control pin and a bracket and further installing a slider, which conducts limited sliding movement, between the pin and the spring. CONSTITUTION:When an opening/closing body 3 is opened to an angle of about 20 deg. after locking devices 6 and 6 are released, automatic opening action of the opening/closing body 3 is completed because the upper step part 16b of a slider 16 abuts on a stopper pin 11a in order to prevent a hinge shaft 8 from rotating clockwise at a lower step part 16a. Nevertheless, since the torque of a spring 15 acts in the opening direction of the opening/closing body 3, the body 3 is held as it is. When the opening/closing body 3 is opened further, the body 3 can be opened, because a friction plate 11, which rotates by about 20 deg. together with the shaft 8, does not rotate any longer together with the shaft 8, while only the shaft 8 rotates together with the opening/closing body 3. In this case, since only the friction force between the plate 11 and the shaft 8 acts on the body 3, the body 3 can be stably stopped at any place and held there as it is.
Patent JP-H01221677-A (JP)
Title: Detecting instrument for power failure
Inventor: SASHIDA NOBUO
IPC: H02H3/24
Filed: 1988-02-29
Abstract: PURPOSE:To detect power failure shortening a detecting time with high precision by detecting the power failure applying a prescribed sine-wave voltage which is synchronized to an input voltage as a reference. CONSTITUTION:A synchronizing circuit 2 constitutes a PLL circuit, which generates (n) pieces of a synchronizing signal of the frequency to be 1, 2...2<n> times as many as the input voltage [wherein, (n) is an integral number] by a phase comparator 201 comparing the phase of the input signal with the signal being divided the output signal for the frequency by a 1/2<n> frequency divider 204 so as to be 1/2<n> of the frequency, a filter 202 and a voltage controlled oscillator (VOC) which oscillates the signal of frequency corresponding to its output voltage. A sine-wave generation circuit 3 is synchronized 2 to the input voltage by a read-only memory ROM 301 being stored a sine-wave pattern and a digital/ analog D/A convertor 302, and the sine-wave voltage having a constant voltage is generated. A subtracter 4 obtains the difference between the input voltage and the sine-wave voltage by computing. The difference of the voltages is inputted into a window comparators 5, 6 and in case a fluctuation from a rated voltage of the input voltage has deviated a detecting level V, it is regarded as the power failure, generating the output.
Patent JP-S59186745-A (JP)
Title: Suspension seat device
Inventor: TOKUMARU KATSUHIRO
IPC: B60N2/90
Filed: 1983-03-23
Abstract: PURPOSE:To realize smooth boarding and alighting by forming the captioned device, fitted movably in the vertical direction with respect to a floor, in such a manner as operation of said device is locked at the time of boarding or lighting. CONSTITUTION:A suspension device including a suspension cylinder 12 is in operation under a condition where an operator controls a manual switch 22 in free F side. When the operator opens a door to leave his seat under this condition, a door switch 23 is changed over to a lock L, while a rotary switch 21 is turned by 180 deg. from F to L condition. This causes an electrically-driven motor 18 to rotate, then a lever 16 is turned upward through a control rod 17, and a lock lever 15, a long groove of which is engaged with a pin of the lever 16, is swiveled to the locking gear 14 side. Thus, the suspension device is locked by interlocking of a tooth of the lever 15 with the locking gear 14.
Patent JP-H03252336-A (JP)
Title: Base material of glass fiber and laminated plate of glass fiber-reinforced resin using the same as reinforcing material
Inventor: MURAKOSHI SUKEJI
IPC: D06M11/00
Filed: 1990-02-28
Abstract: PURPOSE:To suppress interlaminar separation owing to a high-temperature treatment by treating glass fiber with acidic and alkaline solutions containing a silane coupling agent and using a resultant base material of glass fiber as a reinforcing material. CONSTITUTION:Said base material of glass fiber is formed by treating glass fiber treated with an acidic solution containing a silane coupling agent (e.g. vinyl trichlorosilane or gamma-glycidoxypropyl trimethoxysilane) with alkaline solution. Said base material of glass fiber is impregnated with, e.g. an epoxy resin or polyester resin and semi-solidified by drying, then a resultant base material of glass fiber is impregnated with the resin (prepreg), thus said prepreg is made to a laminated material and said laminated material is subjected to press forming to afford the aimed laminated plate of glass fiber-reinforced resin.
Patent JP-H09243645-A (JP)
Title: Transfer apparatus for sample rack
Inventor: KURIMURA MASAAKI
IPC: G01N35/04
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer apparatus by which sample racks are transferred efficiently by a method wherein, when the sample racks are transferred, a wasteful space is prevented from being generated between the sample racks. SOLUTION: Sample racks 8 are set on the rack feed side of a transfer device A, they are transferred sequentially as indicated by an arrow, and their treatment is executed in a sampling position. The treated sample racks 8 are returned to the rack return side, and they are transferred to the rack feed side of a trasnfer device B from a conveyance mechanism C. The sample racks 8 are transferred further as indicated by an arrow, their second treatment is executed in a sampling position, and they are returned to the rack return side. A wasteful space is not generated between the sample racks 8 thanks to sensors 101 to 106 and a control device. In addition, even when the transfer cycle of the transfer device A is different from that of the transfer device B, the sample racks are transferred and controlled in such a way that the sample racks are not crowded out from a transfer passage.
Patent JP-H10247997-A (JP)
Title: Film image input method
Inventor: SASAGAWA MIKIO
IPC: H04N1/04
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To display an index image early in the film image input method where a long developed film is read via a line sensor. SOLUTION: In the film image input method where preliminary scanning to detect an image pickup condition including lightness of each frame of a film, index scanning to adjust and read a rough image signal of each frame depending on the image pickup condition and to indicate all frames or a selected frame, and main scanning to adjust and read a detailed image signal of an optional frame depending on the image pickup condition acquired the preliminary scanning or the index scanning are respectively executed, the index scanning is allowed before a light source lighting the film reaches a prescribed stable state required for the main scanning and then the index image is displayed early.
Patent JP-S62205533-A (JP)
Title: Optical information detecting device
Inventor: TAKEMURA YASUHIRO
IPC: G11B7/09
Filed: 1986-03-06
Abstract: PURPOSE:To detect a focusing error utilizing astigmatism by arranging two parallel flat plates in a light path slanting them at the same angle to the optical axis and in reversed positive and negative directions and thereby removing or reducing the occurrence of harmful coma aberration. CONSTITUTION:A half mirror 3 and a parallel flat plate 10 having the same thickness and refractive index are provided in the light path slanted to the optical axis by -45 deg., +45 deg. respectively. Luminous flux 2 emitted from a light source 1 is reflected by the half mirror 3, passes through a lens 4 and condensed on the information recording face of a disk 5. The luminous flux 2 reflected by the information recording face of the disk 5 passes through a half mirror 3, and astigmatism and coma aberration are given, and at the same time, the optical axis is shifted. Then, the coma aberration is removed by passing through the parallel flat plate 10 and the astigmatism is added, and the optical axis is returned to an original state. Then, the luminous flux is made incident on a photodetector 7 and the tracking error is detected there.