baber/WOPTO huggingface dataset:
Patent JP-H06339602-A (JP)
Title: Flocculating agent
Inventor: ENDO KEIJI
IPC: B01D21/01
Filed: 1993-03-26
Abstract: PURPOSE:To obtain an excellent flocculating performance which has no possibility of influencing undesirably on the environment such as secondary pollution and of putrefaction of additives. CONSTITUTION:As this flocculating agent does not contain any polymeric org. compd. and is constituted of only a plurality of inorg. metal salts, especially wherein about 1/3 is calcium oxide and about 1/5 is silicic acid, there exists no undesirable influence on the environment and the pH is Kept at 7-8, which is roughly neutral or is weakly alkaline. In addition, this flocculating agent constituted of a plurality of inorg. metal salts is never inferior to the flocculating effect of org. flocculating agents and exhibits extremely excellent flocculating effect in comparison with the case wherein a single inorg. salt is used. As the result, a transparent and neutral treated water is obtd. Furthermore, the flocculating ability is not changed by the ratio of clay ingredient, etc., in the water to be treated and therefore, it is not necessary to analyze the ingredients of the water to be treated.
Patent JP-S61226220-A (JP)
Title: Method of cutting tooth of gear for speed increasing and decreasing drive unit
Inventor: KONDO TAKAYUKI
IPC: F16H1/32
Filed: 1985-03-30
Abstract: PURPOSE:To obtain a suitable tooth shape which is determined in accordance with a sufficient analysis, by moving the cutting edge of a cutter such that the face of cutting edge of the cutter becomes the common tangential line of both rigid gear and wave motion gear at the meshing point of both gears. CONSTITUTION:If the tooth shape CR of a rigid inner tooth gear is of an involute curve, the contact points P, C between rolling motion plates and the tooth shape are determined in accordance with a coordinate change of a tooth of an outer tooth wave motion gear due to the rotation of a wave motion generator, and a rolling motion plate PR for the rigid inner gear and a rolling motion plate for the outer tooth wave motion gear are also determined. Imagining a third tooth shape CK and a rolling motion plate PK therefor at the points C, P, the shape of the rolling plate PK which is obtained when the tooth shape CK is a straight line tooth shape, may be calculated. Accordingly, with the use of the rolling motion plate PK the same relative motion as the rolling motion of the outer tooth wave motion gear with respect to the rolling motion plate which is determined as mentioned as mentioned above, is given to the linear edge cutter and a workpiece for a gear to be cut, thereby it is possible to create the tooth shape of the wave motion gear on the gear to be cut.
Patent JP-H03270799-A (JP)
Title: Treatment of waste water
Inventor: SUZUKI FUMIYUKI
IPC: C02F9/00
Filed: 1990-03-20
Abstract: PURPOSE:To bring COD in waste water to a discharge tolerant value by bringing the water-containing waste solution discharged from an esterifying reaction process and/or a glycol recovery process into contact with a strong acidic ion exchange resin to apply activated sludge treatment thereto. CONSTITUTION:The waste water discharged from the esterifying reaction process and/or glycol recovery process of a process for preparing polyester from difunctional carboxylic acid based on terephthalic acid and glycol based on ethylene glycol by a direct polymerization method is brought into contact with a strong acidic ion exchange resin and subsequently subjected to activated sludge treatment. As embodiments of the strong acid group of the aforementioned strong acidic ion exchange resin, there are a sulfate group, a phosphate group and a sulfonate group. By performing the above-mentioned treatment, COD in the waste water is lowered so as to be within the dischargeable standard at a low cost and the treated water can be discharged to rivers.
Patent JP-H01246064-A (JP)
Title: Polishing device
Inventor: MURAYAMA AKIMASA
IPC: B24B21/08
Filed: 1988-03-24
Abstract: PURPOSE:To satisfactorily polish-finish a plate-shaped small piece without scattering an abrasive sprayed to the plate-shaped small piece by providing a polishing section which presses a belt-shaped polisher delivered in the transfer path of a transfer section to the other plane of the plate-shaped small piece and polishes the other plane via the rotary vibration. CONSTITUTION:A plate-shaped small piece 2 fed on a belt-shaped adhesive body 4 is transferred while its one plane is stuck to an adhesive layer provided on one face of the adhesive body 4. The belt-shaped polisher 8 of a polishing section C delivered to face the other plane of the plate-shaped small piece 2 in the transfer path of a transfer section B is pressed to the plate-shaped small piece 2 by a rotary vibrating board 10, thus the other plane of the plate- shaped small piece 2 is polished. The plate-shaped small piece 2 is polished by the action of the rotary vibrating board 10 having the fine rotary vibration, thereby the water or the abrasive sprayed to the plate-shaped small piece 2 before polishing is prevented from being scattered, and no polishing stripe is generated on the plate-shaped small piece 2.
Patent JP-S61287431-A (JP)
Inventor: ROWAZURE MITSUSHIERU
IPC: A21C1/04
Filed: 1986-03-25
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-S57184210-A (JP)
Title: Manufacture of insulation coil
Inventor: KUMAZAWA RIYOUJI
IPC: H02K15/12
Filed: 1981-05-08
Abstract: PURPOSE:To improve performance by a method wherein a dimension of contact plates available for mold equipment for coil insulation is taken so that they don't make contact with each other in a hardening process. CONSTITUTION:Upper and lower contact plates 3a, 3b and side contact plates 4a, 4b are placed on the surface of the insulation coil having insulation layer 2 of resin non-hardening in which a prepreg mica tape is wound around a conductor 1. A spacing S is provided so that the contact plates don't make contact with each other even in the final stage of forming. A predetermined pressure is apllied through upper and lower movable plates 5a, 5b and movable side thermal plates 6a, 6b to the insulation coil by an oil pressure pressing means. According to such a process, a predetermined pressure is applied to the insulation layer to form a homogenous insulation layer and an insulation coil with high break-down voltage and less unevenness can be obtained.
Patent JP-S57184317-A (JP)
Title: Surface acoustic wave device
Inventor: GOTOU NORIO
IPC: G09G3/282
Filed: 1981-05-08
Abstract: PURPOSE:To minimize the size of the titled device and to realize the random selection scan, by controlling the timing of generation for the pulse so that the surface acoustic wave pulses energized from the 1st and 2nd electrodes are superposed on each other only at a certain optional electrode within the 3rd electrode group. CONSTITUTION:When an MOS transistor array 52 is turned on, simultaneous arrival to an electrode 22 is required between the surface acoustic wave pulse which is energized by an electrode 201 and propagates on a piezoelectric substrate 1 and the surface accustic wave pulse which is energized by an electrode 202 and propagates on the substrate 1. The timing of generation is controlled by a pulse generation timing control circuit 7 for the pulse voltage produced from pulse generating circuits 41 and 42 in order to secure the simultaneous arrival of both above-mentioned surface acoustic wave pulses to the electrode 22. In such way, a miniature surface acoustic wave scanner which is capable of a low-speed scan with an optional selection of the row or the column.
Patent JP-H11262662-A (JP)
Title: Harmful substance removing agent and production thereof
Inventor: TANABE KATSUYUKI
IPC: B01J20/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To easily and economically produce a harmful substance removing agent enabling to remove harmful substance incorporated in exhaust gas. SOLUTION: In this production method, the harmful substance removing agent consisting of a carrier and an adsorbent covering the surface, and the adsorbent are fixed on the carrier with a binder or the adsorbent is fixed on the carrier with a mechanochemical method. Thus, the production becomes relatively easier and besides, the adsorption performance of the adsorbent can be effectively utilized since the carrier is covered with the adsorbent removing the harmful substance, and the adsorbent is economically excellent from a view point of enabling to reuse the carrier.
Patent JP-H04304779-A (JP)
Title: Color image data processing system
Inventor: HORIUCHI MASANOBU
IPC: G06T1/20
Filed: 1991-04-01
Abstract: PURPOSE:To process a color image data whose data quantity is extraordinarily much at a high speed. CONSTITUTION:A color image data of one page inputted or outputted by a reader/printer section 40 is divided into plural blocks transferred to an IMEM 24 of a main body 20 in the unit of blocks or the data is transferred from the IMEM 24 of the main body 20 to the IMEM 42 of the reader/printer section 40. The processing above, the processing compressing a block data of the IMEM 24 by an ICU 22 or the processing a block data received via a CCU 30 is expanded by the ICU 22 and stored in the IMEM 24 are executed in parallel by the CPU 26 to process a color image data at a high speed.
Patent JP-S57184813-A (JP)
Title: Liquid fuel burning equipment
Inventor: MORIMOTO SHIGEO
IPC: F23D3/18
Filed: 1981-05-06
Abstract: PURPOSE:To prevent adverse influence of passing electric current through a heater on a combustion wick and prevent the generation of CO, etc. by a construction wherein a heater for preventing reduction in the amount of vporization of fuel is provided and a radiator means is mounted on the side of a cylinder to which the heater is fixedly secured below the heater. CONSTITUTION:An outer cylinder 8 holding a combustion wick 3 is provided with a heater 12 for preventing reduction in the amount of vaporization of fuel. A radiator means 21 such as, for example, radiating fins is installed on the part of the outer cylinder 8 below the heater 12. Such a construction eliminates the disadvantage wherein an outer fire pan 10 of the cylinder holding the wick 3 is heated to a high temperature by the heat generated by the heater and the heat is conducted to the whole region of the outer cylinder 8 giving an adverse influence on the wick 3.
Patent JP-H10265218-A (JP)
Title: Increase of purity of fine limestone powder by flotation and removal of carbonaceous impurity
Inventor: KATAYAMA MASAHARU
IPC: C04B7/38
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently remove carbonaceous particles of impurities and to obtain high purity powdery limestone stock having high whiteness by subjecting raw limestone ore pulverized to a specified particle size to flotation with a alcoholic frother and alkaline pulp and separating floated ore as impurities. SOLUTION: Raw limestone ore is pulverized to fine powder of <=100 mesh and sodium silicate as a dispersant, sodium carbonate, sodium hydrogencarbonate, >=3C alcohol as an active agent, kerosene as a capturing agent, an alcoholic frother and water are added to the fine powder to prepare an aq. dispersion. Air is introduced into the dispersion by stirring, flotation is carried out with alkaline pulp kept at >=60 deg.C and floated ore is separated as impurities. Precipitated ore is rapidly heated at 600-900 deg.C and the residual carbon-contg. org. matter is thermally decomposed, volatilized and removed. Impurities are removed from the gray raw ore and the whiteness and purity of the ore are increased.
Patent JP-H04280691-A (JP)
Title: Superconductive substrate
Inventor: NAKANISHI SHUSUKE
IPC: H01L21/02
Filed: 1991-03-08
Abstract: PURPOSE:To provide a superconductive substrate provided with a thin oxide superconductive film formed on an Si wafer as a base substrate. CONSTITUTION:A superconductive substrate is composed of an Si wafer 1 and a thin oxide superconductive film 2 mounted on the Si wafer 1, where the thin superconductive film 2 concerned is formed on the Si wafer 1 excluding the central and the peripheral region of the wafer 1.
Patent JP-S57184343-A (JP)
Title: Data link for visible ray
Inventor: SATOU HIROSHI
IPC: H04B10/25
Filed: 1981-05-08
Abstract: PURPOSE:To realize cost reduction for a data link in visible rays consisting of a transmission module, a reception module and an optical fiber, by using a plastic optical fiber. CONSTITUTION:An input signal 1 is converted into an optical signal by a transmission module 2. The optical signal is supplied to a plastic optical fiber 4  through a connector 3 to be transmitted. This transmitted optical signal is supplied to a reception module 5 through a connector 3' to be converted again into  an electric signal. By this process, the production is facilitated as compared with the case of a glass optical fiber. Furthermore, the plastic optical fiber has  large flexibility to facilitate leading properties.
Patent JP-H03269099-A (JP)
Title: Detergent composition
Inventor: WATANABE TOSHIYUKI
IPC: C11D3/42
Filed: 1990-03-19
Abstract: PURPOSE:To obtain a detergent composition giving excellent finished whiteness of clothing after repeating washing and wearing comprising an anionic surfactant and respectively a specific nonionic surfactant and fluorescent brightener. CONSTITUTION:The aimed composition contains (A) 10-50wt.% anionic surfactant, (B) 0.5-15wt.% nonionic surfactant expressed by formula I (R is alkyl or alkenyl having 6-12C in average or alkylphenyl or alkenylphenyl having alkyl group or alkenyl group of 6-12C in average; n is 2-8 in average) and (C) 0.05-1.0wt.% fluorescent brightener of at least a species selected from compounds expressed by formula II (X is expressed by formula III; Y is expressed by formula IV), formula V (X is expressed by formula III; Y is expressed by formula IV), formula VII (X is expressed by formula VIII; Y is expressed by formula VI), formula IX and formula X.
Patent JP-H08265031-A (JP)
Title: Small sized radio equipment
Inventor: HONMA YASUNOBU
IPC: H04B1/38
Filed: 1995-03-28
Abstract: PURPOSE: To obtain the small sized radio equipment buried in a personal computer without being projected therefrom and whose antenna has a radiation characteristic in the horizontal direction. CONSTITUTION: An antenna element comprising a dielectric plate 3 whose one side is coated with a metallic foil or a metallic plate 4 is fitted to a side of a case 1 of a small sized radio equipment with a smallest area in a way that the side of the metallic foil or the metallic plate 4 is set outside, and an inner conductor 2 of at least one coaxial line extracted from the inside of the small sized radio equipment case 1 is connected to the metallic foil or metallic plate 4. An outer conductor of the coaxial line is connected to a side of the small sized radio equipment case 1 on which the antenna element is expanded.
Patent JP-S52151908-A (JP)
Title: Tube type pump pumping tube mounting method
Inventor: NANUN DAISUKE
IPC: F04C5/00
Filed: 1976-06-11
Abstract: PURPOSE: To make the mounting of tube into pump case considerably easy by revoluting main arm from which auxiliary arm with pressure welding member at it's end is overhanging. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000267443-A (JP)
Title: Device and method for forming full color image
Inventor: INABA JUNKO
IPC: G03G9/107
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a full color image forming device capable of forming a full color image of good quality and also forming a stable monochromatic image. SOLUTION: A 4th developing device 1 is provided with a developer container 2 for storing two-component developer, a developer carrier 10 with a built-in magnetic field generating means 11 and a developer control means 30 arranged adjacent to the developer carrier 10. The magnetic field generating means 11 is provided with a 1st magnetic pole in the developer container 2 so as to be positioned on the downstream side of the developing part in the developer carrier 10 rotating direction and a 2nd magnetic pole adjacently positioned on the downstream side of the 1st magnetic pole in the developer carrier rotating direction and whose polarity is the same as that of the 1st magnetic pole, and a repulsive interpole area is formed between the 1st and 2nd magnetic poles.  The developer control means 30 is arranged near the opposed position of the 2nd magnetic pole, and the 4th developing device 1 is positioned so that an angle θ1 formed by a line linking between the rotational center axis of the image carrier 100 and the rotational center axis of the developer carrier 10 and a vertical line passing through the rotational center axis of the image carrier 100 may be 0±5 deg., and as for magnetic carrier contained in the two-component developer, the residual magnetic is 2 to 10 emu/g and the average particle size of the magnetic carrier is 20 to 100 μm.
Patent JP-H10257536-A (JP)
Title: Speech system
Inventor: KAJIWARA TOMOHITO
IPC: H04M3/42
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce number of dial-in telephone numbers to be pooled to the utmost. SOLUTION: A dial-in number correspond to a guest room is decided. Then a guest in a hotel takes a room number (dial-in) and informs the number to persons who may call. When a call comes in the decided dial-in number, a PBX (1) responds once and provides a voice message 'Please wait for a moment' to the caller. The PBX (1) calls a pocket beeper of an adapter (4) placed in the object guest room succeedingly by using a pocket beeper calling device (2). The adapter (4) whose pocket beeper is called calls a telephone set (5). When a guest responds the call of the telephone set (5), the adapter (4) calls an extension of the PBX (1) and connects the extension to an external line incoming call kept awaiting to make them a speech state.
Patent JP-H11275632-A (JP)
Title: Communication equipment
Inventor: HAGIO MINORU
IPC: H04Q7/38
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment, which not only detect the base station nearest to a mobile communication terminal whose porition is to be detected, but also minutely detect the position of the terminal in the area of the base station. SOLUTION: A center equipment 2, radio base station equipment 3 and a position measuring instrument 1 which are connected to each other via the center equipment 2, and mobile communication terminals 4, which are connected to each other through the base station equipment 3, are provided and the center device 2 corresponds audio or data with the terminals 4 through the base station equipment 3 and electronic mail with the position measuring instrument 1 via a LAN 8. The center equipment 2 is provided with a means which transmits and receives character information to and from the terminals 4 via the base station equipment 3 and each terminal 4 is provided with a means which measures the intensities of radio waves from a plurality of radio base station devices 3, 6, and 7.
Patent JP-S62225110-A (JP)
Title: Conveyor of levitation type
Inventor: MORISHITA AKIHIRA
IPC: B60L13/08
Filed: 1986-03-27
Abstract: PURPOSE:To save the space of a conveyor and shorten a conveying time, by composing guide rails of main tracks and branch lines branched roughly at the right angles to the main tracks. CONSTITUTION:Guide rails 1 are composed of two main tracks 32a, 32b, two branch lines 33a, 33b laid to be branched from the main tracks 32a, 32b at a branch section A, and a '#'-formed connecting plate 34 for connecting the main tracks 32a, 32b to the branch lines 33a, 33b. A conveyor 2 is magnetically levitated by the guide rails and magnetic bearing units 12a-12d, and is run by a linear motor. On the upper wall of the branch section A, the stators 43a, 43b, 43c of a linear induction motor are fixed. When the stator 43b is excited, then a driving force in the main track direction is generated, and when the stators 43a, 43c are excited, then a driving force in the branch line direction is generated.
Patent JP-S60224651-A (JP)
Title: Manufacture of aldehyde
Inventor: BAHRMANN HELMUT
IPC: B01J31/00
Filed: 1985-04-03
Abstract: In the prodn. of aldehydes by reacting olefins with CO and H2 in the liquid phase in the presence of water and water-soluble Rh-phosphine complex cpds. (I) at 20-150 deg.C and 1-200 bar (100- 20 x 10 power 3 kPa), (I) contg. trisulphonated or tricarboxylated triarylphosphones (II) are used as catalyst and the reaction medium contains a solvent promoter (III). Pref. (II) is of the formula P(Ar1(X1M)(Y1n1))(Ar2(X2M)(Y2n2)) (Ar3(X3M)(Y3n3))(IIA): Ar1, Ar2 and Ar3 = phenyl or naphthyl gps.; esp. phenyl; Y1, Y2 and Y3 = linear or branched 1-4C alkyl, alkoxy, halogen, OH, CN, NO2 or R1R2N- gps.; R1 and R2 = linear or branched 1-4C alkyl; X1, X2 and X3 = a carboxylate (COO-) and/or sulphonate (SO3-) gp.; esp. a sulphonate gp.; n1, n2 and n3 independently = 0-5; M = an alkali alkaline metal, Zn, NH4 or quat. ammonium of the formula N(R3R4R5R6)+; R3, R4, R5 and R6 = linear or branched 1-4C alkyl.
Patent JP-H11244242-A (JP)
Title: Optometry device and optical device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To photograph a cornea cell and to measure scattering of a front eye part by a simple structure. SOLUTION: In a cornea endotheliocyte photographing optical system by mirror cylinder reflection, a cornea C of an eye E to be examined is illuminated by a slit luminous flux, a reflected image from the cornea C passes a lens 10, is reflected and refracted by a mirror 11, a half mirror 12, and the mirror 11 sequentially, and is turned by 90 degrees around an optical path, and an image is formed in a diaphragm 13 by the lens 10 and an image is formed in a photographing means 3 by a lens 15. Consequently, an image of cornea cell wide in the horizontal direction is photographed on a television monitor 18. Moreover, a front eye part of the eye to be examined E is illuminated by a light source for illuminating front eye part and an infrared light source 9, and a front eye part image is photographed by the photographing means 3.  Since a central part of an ophthalmological atrium W is in focus by a front eye part image formation optical system in the measurement of scattering of the ophthalmological atrium, it is possible to measure the intensity of scattering from the photographed front eye part image.
Patent JP-S544507-A (JP)
Title: Pay station line equipment
Inventor: HASEGAWA YOSHIROU
IPC: H04M17/00
Filed: 1977-06-14
Abstract: PURPOSE:To make it possible to send out charging signals with high precision, and to economize the circuit constitution, by sending out coin-insertion announcing tones and charging signals through the program control from a CPU.