baber/WOPTO huggingface dataset:
Patent JP-S618722-A (JP)
Title: Magnetic recording medium
Inventor: HASEGAWA OSAMU
IPC: G11B5/72
Filed: 1984-06-22
Abstract: PURPOSE:To improve rust preventive properties, durability, and traveling stability and to obtain the titled magnetic recording medium without generation of clogging in a head by providing a topcoat layer contg. a fine-particle pigment whose mean particle diameter satisfies the specified relation to film thickness on a ferromagnetic thin film. CONSTITUTION:When the mean particle diameter (x) of a fine-particle pigment is regulated to <200Angstrom  and the film thickness is designated as (y), a fine-particle pigment of SiO2, Al2O3, etc. satisfying the relation 0.3x<y<2x is used along with a radiation-curing resin as a binder to form a topcoat layer. A plastic or a rubbery material contg. >=2 unsaturated double bonds and having 5X10<3>-1X 10<5>mol.wt. or a composition of the rubbery material and a compd. curable with radioactive rays, having one unsaturated double bond, and having 200-3,000mol. wt. is preferably used as the binder. Besides, a lubricant can be incorporated into the composition. The magnetic recording medium having excellent rust preventive property, durability, etc. is obtained in this way.
Patent JP-H05323083-A (JP)
Title: Reflector control reactor
Inventor: YOKOYAMA TSUGIO
IPC: G21C7/28
Filed: 1992-05-20
Abstract: PURPOSE:To avoid the insertion of excess reactivity even for excess movement of neutron reflectors over a design set value. CONSTITUTION:Around a core 1, neutron reflector 12 is placed. This neutron reflector 12 is constituted of two semicylindrical unit reflectors 12a, 12b. These unit reflectors 12a, 12b are moved separately with drive devices 15 and 16. By this, neutron leak rate out of the core 1 increases compared with the case both unit reflectors are moved simultaneously.
Patent JP-H02308017-A (JP)
Title: Damage-preventing device for blind board of openable rotary bucket
Inventor: TANADA KATSUNORI
IPC: E02F3/40
Filed: 1989-05-19
Abstract: PURPOSE:To prevent damage to a blind board by giving an impetus with a spring to the blind board so that the blind board swings to shut an opening formed between a bucket body and a movable bucket member. CONSTITUTION:A movable bucket member 4 is provided to a position facing a bucket body 3, and a blind board 5 is provided for opening and shutting an opening formed between the bucket body 3 and the movable bucket member 4. The blind board 5 is further given an impetus with a spring so that the opening is shut with the blind board 5. With such device, required swing motion is given to the blind board 5 by relatively small force and damage to the blind board can be prevented thereby.
Patent JP-S62282693-A (JP)
Title: Anaerobic biological reaction device
Inventor: NAGANO AKIHIRO
IPC: C02F3/06
Filed: 1986-06-02
Abstract: PURPOSE:To improve the contact rate between waste water and living things and to prevent clogging and drift by providing a gas diffuser for blowing a metabolyzing gas to the inside of an upward current type reaction device which uses biological membrane sticking thereto and contains sticking carriers to the bottom of said reaction device. CONSTITUTION:The upward current type reaction device 1 which uses the biological membrane sticking thereto is packed with the sticking carriers 2 and is provided with a gas separating mechanism 3 in the upper part. A flow regulator 4 for introducing the waste water and the diffuser 5 for introducing the circulating gas are provided in the lower part of the carriers 2. The regulator 4 communicates with a circulation pump 6 and a waste water pump 7. The diffuser 5 communicates with a gas blower 9. The mechanism 3 is divided to a gas lift tube 11 and a gravity settling part 12 by a partition plate 10 and is formed with a gas reservoir 13. As a result, the contact between the waste water and the living things is improved by the stirring effect of the gas and the clogging and drift by the inflow of suspended matter are prevented.
Patent JP-H01296875-A (JP)
Title: Teletext reception display circuit
Inventor: KONDO TOMOJI
IPC: H04N7/03
Filed: 1988-05-25
Abstract: PURPOSE:To display the presence and absence of a teletext reception without a time difference by immediately stopping the light emission of an LED with a resetting input signal when a channel is switched to the channel which does not send the teletext. CONSTITUTION:A latch 7 is set by a setting input signal (b) generated in a setting input terminal 2 at the time of the teletext reception. Thus, an LED 9 emits light, and the detection of the teletext reception is displayed. The resetting of a counter 4 is canceled, the counter 4 is made countable, and a clock input signal is counted. When the output of the counter 4 is inputted to the setting input signal (b) before it is set at '1', the LED 9 continues to emit the light. When the channel is switched to the channel which has not sent the teletext, a resetting input signal (c) is inputted to a resetting input terminal 3, and the latch 7 is reset. Thus, the light emission of the LED 9 is lit out, the counter 4 is reset, and counting is stopped.
Patent JP-S63292712-A (JP)
Title: Variable gain type differential amplifier circuit
Inventor: INABE YASUNOBU
IPC: H03F3/45
Filed: 1987-05-25
Abstract: PURPOSE:To eliminate the need for the use of a high voltage for a DC drive voltage source even if the voltage gain variable width is increased by connecting a control terminal of 1st and 2nd attenuation transistors (TRs) to a common DC bias constant voltage source. CONSTITUTION:Gates being control terminals of the 1st and 2nd attenuation TRs Q3, Q4 are connected to a common DC bias constant voltage source 5. Since no signal is inputted to the attenuation TRs Q3, Q4, the voltage gain is decided by a current flowing to amplifier TRs Q1, Q2 and the minimum voltage gain is decreased nearly to zero independently of the current flowing to the attenuation TRs Q3, Q4. Thus, a lower voltage is enough for the voltage of the DC drive voltage source 1 than that of a conventional variable gain type differential amplifier circuit even when the voltage gain variable width is increased.
Patent JP-S62295497-A (JP)
Inventor: SATO KOICHI
IPC: H05K9/00
Filed: 1986-06-02
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-2000319329-A (JP)
Title: Production of rubber latex
Inventor: HASEGAWA MITSUKATSU
IPC: C08F36/04
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a rubber latex composed chiefly of butadiene and having a large particle diameter in a short time. SOLUTION: This method for producing in a short time a rubber latex with a particle diameter of >=0.1 μm in the process for producing a synthetic rubber composed chiefly of butadiene through emulsion polymerization comprises adding an electrolyte having the ability to flocculate rubber latex particles to the polymerization system at a point when a polymerization conversion rate comes to 10-70 wt.% in the middle of the polymerization reaction so as to generate no flocculates as a by-product in the polymerization process.
Patent JP-S5831007-A (JP)
Title: Detection of abnormality in descending of charging material in blast furnace
Inventor: ITAYA HIROSHI
IPC: C21B7/24
Filed: 1981-08-15
Abstract: PURPOSE:To detect the abnormality in the descending of charging materials in a blast furnace  and the forming positions of the materials stuck on the furnace walls accurately by comparing  the distributions of the descending speed of the charging materials in a vertical direction with  theoretical values. CONSTITUTION:Since the sectional area in the shaft part of a blast furnace is larger the nearer  the side in the lower part of the furnace, the descending speed v of the charging materials is  lower the nearer in the lower part of the shaft part when there is no formation of the materials stuck on the furnace wall and the charging materials descend normally. If the diameter  in the mouth part of the furnace is defined as d, the diameter in the belly part of the furnace  as D, the length of the shaft as L and the speed at the top end of the shaft as v0, the speed v  at the distance x from the top end of the shaft is expressed by the formula. However, if the materials stuck on the furnace wall grow, the sectional area of the blast furnace in said part  decreases and the speed v increases. Therefore, if the speed v in the vertical direction from  the surface where the charging materials deposit toward the lower part of the furnace is  measured successively by a temp. measuring system, and the speed distributions thereof are  compared with the speed distributions by the formula, whether the descending conditions of the charging materials is normal or not is easily discriminated. Further, the positions where the materials stuck on the furnace wall are detected as well.
Patent JP-2000324762-A (JP)
Title: Motor
Inventor: KUMAGAI KIYOMITSU
IPC: H02K11/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To readily fix a connection between a lead wire and the terminal of winding and parts, such as a temperature relay, etc., to a stator. SOLUTION: This motor is equipped with a stator, where winding 5 is applied to the teeth 3 of a stator core 4, an insulator 6 provided on one end face of the stator 1 and extended upward in the axial direction, a plate-shaped mount 9 arranged and fixed on this insulator 6, and parts such as electronic components arranged on the winding 5 and caught and fixed by the winding 5 and the mount 9, and a retainer 12 which retains connection between a lead wire 10 and the terminal of the winding 5 is made at the antistator-mounting face of the mount 9.
Patent JP-H07314306-A (JP)
Title: Work chamferer
Inventor: YANAGIDA KAZUO
IPC: B24B9/00
Filed: 1994-05-18
Abstract: PURPOSE:To enable the chamfering work of a precision work's radius (R) by getting a secondary movable body positioned to the work, turned over along the curve of an arched guide rail as adjusting the height of a grinding wheel. CONSTITUTION:After being positioned to a work W, a secondary movable body 5 is shifted in front and in the rear along a guide groove 19, and it is gradually turned over toward one side from the other side as repeating the motion. If so, chamfering work of a radius (R) along the curve of a arched guide rail 29 is made achievable. When the curve of the guide rail 29 is a circular arc, it is a circular form centering on the circular center, so that a radius of the circular arc becomes varied by the height of a grinding wheel 7. In principle, it comes to such a chamfering as going along the curved form the guide rail 29 like that, but the height of the grinding wheel 7 is gradually altered by a wheel pickup 41, whereby the work W can be made into a different radius (R) form.
Patent JP-S61282342-A (JP)
Inventor: TOOMASU AARU BUEEHOOBUEN
IPC: C07C69/732
Filed: 1986-06-04
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-S5918037-A (JP)
Title: Device for elevating tail gate of cargo vehicle
Inventor: SHIMAZU YOSHITAKA
IPC: B60P1/46
Filed: 1982-07-22
Abstract: PURPOSE:To make the elevation of a tail gate smooth, by removably providing, to a subpost, at least one of a pair of rollers which are rotatingly made in contact with the inner surface of a post, and as well by providing, to a slider, a pair of rollers which are rotatingly made in contact with the inner surface of the subpost. CONSTITUTION:A pair of rollers 11, 12 which are rotatingly made in contact with the inner surface of a post 5 are provided to a subpost 10. The roller 12 is journalled to a bracket 13 secured with a bolt to the subpost 10, and therefore, is removable from the subpost 10. Further, a pair of rollers 17, 18 which are rotatingly made into contact with the inner surface of the subpost 10 are provided to a slider 6 journalled to a tail gate 6. In order to disassemble the device for elevating the tail gate, the upper lid 7 of the post 5 is removed and the subpost 10 is pulled out upwards together with the slider 6. Then, the bracket 13 is removed together with the roller 12 to open the upper end of the subpost 10, and the slider 16 is pulled out through the opening of the subpost 10 upwards to complete the disassembling.
Patent JP-S5918777-A (JP)
Title: Laminating sheet on smooth surface and processing thereof
Inventor: KAI HISAO
IPC: C09J5/00
Filed: 1982-07-23
Abstract: PURPOSE:To obtain titled sheet of good appearance free from development of any crease and/or speckle due to the presence of the bubbles, by forming fine flaws distributed throughout the surface of a sheet material without causing exfoliation of the sheet material. CONSTITUTION:The objective sheet can be obtained by scattering, throughout the surface of a sheet material without causing exfoliation of the sheet material, fine flaws (pref. of at least 20 counts per cm<2> with the major diameter <=1mm., especially pref. of at least 80 counts per cm<2> with the major diameter <=0.3mm.) by pressing abrasive grains such as of Carborundum, Alundum, etc. on the sheet surface, using a revolving roller provided on its circumferential surface with the grains. USE:Shading sheets for laminating on glass, sheet for laminating on wall, masking sheets, etc.
Patent JP-H10318035-A (JP)
Title: Manufacture of cylinder barrel for internal combustion engine
Inventor: ANDO SHOICHI
IPC: B21C23/14
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To thin a cooling fan, facilitate mass production comparing with a casting method, and reduce a weight of a cylinder bore and manufacturing costs by carrying out extrusion molding. SOLUTION: A long pipe 16 for forming a cylinder liner is inserted into a mandrel 18, and a hollow raw material 33 is inserted into a container hole 13 of a container 14. The mandrel 18 is set to the container 14 and a die 12 in a condition in which the pipe 16 is inserted. The raw material 33 is pushed out between the mandrel 18 and the die 12 by a stem 24, and thereby, the pipe 16 is covered with the raw material 33 on plastic deforming, and the pipe 16 is taken out from the mandrel 18 gradually. An extrusion molding article is cut for a constant length.
Patent JP-H10321945-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: MIYASHITA MUNEHARU
IPC: H01S5/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device for a 0.98-1.02 μm band and its manufacturing method, which can prevent deterioration of device characteristics due to heat treatment, when window structure is formed. SOLUTION: A semiconductor laser for 0.98-1.02 μm has a window part 8, in which N-type In0.14 Ga0.86 As well layers 4a, 4b and an n-type GaAs barrier layer 5 are made amorphous in an active layer. Dopant is contained in both the N-type In0.14 Gs0.86 As well layers 4a, 4b and the n-type GaAs barrier layer 5 in the active layer.
Patent JP-H10314733-A (JP)
Title: Remotely monitoring apparatus for membrane installed facility
Inventor: IZUMI SEIJI
IPC: C02F1/44
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a remotely monitoring apparatus for a membrane installed facility which monitors the operation state of a membrane separation apparatus while employing a personal computer as a terminal equipment on the market. SOLUTION: In the case a remotely monitoring apparatus is constituted for a membrane installed facility in which a membrane separation apparatus 14 is immersed and installed in the inside of a treatment tank 11 and a filtered water pipe 18 communicated with the side filtered through the membrane of the membrane separation apparatus 14 is provided with a water discharge pump 19 which is started and stopped within a prescribed liquid level range in the tank and discharges filtered water flowing in the pipe,  a pressure gauge 23 to detect the pressure in the suction side of the water discharge pump 19 and a remote display apparatus 26 electrically connected with the pressure gauge 23 and the water discharge pump 19 are installed and the display apparatus 26 is so constituted as to be interlockingly started and stopped with the starting and stopping of the water discharge pump 19 and as to display the pressure values obtained from the pressure gauge 23.
Patent JP-H08311484-A (JP)
Title: Triglyceride rich in polyunsaturated fatty acid
Inventor: CAIN FREDERICK WILLIAM
IPC: A23L23/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a triglyceride compsn. which is stable to oxidation and is good for health by selecting a specific triglyceride compsn. derived from at least two specific long-chain polyunsatd. fatty acids.  
     SOLUTION: This compsn. contains at least two 20C or higher long-chain polyunsatd. fatty acids L 1  and L 2 , each having at least three unsatd. bonds. The content of L 1  is 20 wt.% or higher; that of L 2  is the next highest; and the wt. ratio of L 1 /L 2  or higher. The compsn. also contains 18C mono- and diunsatd. fatty acids, such that C 182  is present for more than 7 wt.% and C 181  is present for more than 30 wt.%, while at least 5 wt.% of the 18C mono and/or dinunsatd. fatty acid is bonded on a triglyceride molecule in which at least L 1  and/or L 2  is present. Pref., the content of L 1  is higher than 30 wt.% and the wt. ratio of L 1 /L 2  is 3 or higher; still pref., the content of L 1  is higher than 40 wt.% and the wt. ratio of L 1 /L 2  is 3.5 or higher. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10316782-A (JP)
Title: Fine-void-containing polyester resin film or sheet
Inventor: ITO KATSUYA
IPC: B29C67/20
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a fine-void-containing polyester resin film which resists thermal curling or wrinkling even when used as e.g. a sublimation transfer recording material, a thermal transfer recording material or a thermal recording material. SOLUTION: There is provided a fine-void-containing polyester resin film or sheet comprising a polyester resin A and a thermoplastic resin incompatible with resin A, wherein the ratio of the average length of voids to their average thickness in an arbitrary unidirectional cross section vertical to the surface of the film or sheet is 7.0 or above, the number of the voids in the cross section is 30 voids/2,500 μm or above, and the entire apparent specific gravity is 0.6-1.3.
Patent JP-H10316192-A (JP)
Title: Carton pad
Inventor: ITO AKIHIRO
IPC: B65D85/68
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a carton pad that can be made up only of a sheet of corrugated cardboard and used for packaging with a sufficient cushioning effect provided. SOLUTION: A carton pad for reflector or the like is made up of a sheet of corrugated cardboard approximately in a rectangular shape. A reflector is placed on a bottom part 14 and side parts 13 and 15 are formed with inward bending made at creases (c) and (d) positioned side by side in traverse. The first upside part 16, 17 extending toward the rear side of the reflector is made with inward bending made for the side part 15 at a crease (e), and an arm holding part 18 extending upward is made with outward bending made for the front end thereof at a crease (g). Inward bending is made at a crease (b) for the front end of the side part 13, and thereby an upside part 12, 11 for mounting an arm thereon is formed. A slit 11a and the like is opened at the upside part 12, 11 and an arm holding part 18 is inserted therein.  When an arm is mounted to a hole 18e and a notched part 18c of the arm holding part 18, tongues 18f and 18d are bent approximately at a right angle against the arm holding part 18 and the upside part 11 is held therewith.
Patent JP-H10315727-A (JP)
Title: Suspension structure for vehicle
Inventor: SAKATA TESSHIN
IPC: B60G7/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide suspension structure for a vehicle performing toe control using flexure of a lateral link bush. SOLUTION: Suspension structure for a vehicle is provided with a lateral link 7 interposed between an axle beam 2 and a vehicle body so as to receive vehicle lateral force inputted from wheels 6L, 6R. In this case, the lateral link 7 is arranged being offset frontward in relation to the axle beam 2, and a lateral link bush is elastically deformed so as to suppress the rotation of the axle beam 2 almost from the top view caused by the vehicle lateral force inputted from the wheels.
Patent JP-H04353594-A (JP)
Title: Production of pitch for carbon material
Inventor: HATANO HITOMI
IPC: C10C3/10
Filed: 1991-05-31
Abstract: PURPOSE:To easily obtain the subject pitch having low softening point and high carbon yield on an industrial scale by separating a component soluble in lower alcohol, etc., from coal tar (pitch), etc., and heat-treating the obtained component at a specific temperature. CONSTITUTION:A component soluble in a lower alcohol (e.g. methanol) and soluble in a 5-11C aliphatic hydrocarbon and/or alicyclic hydrocarbon is separated from one or more materials selected from coal tar pitch, coal tar and petroleum-based thermally cracked heavy oil and the obtained component is heat-treated at 360-400 deg.C preferably for 5-20hr.
Patent JP-H0425476-A (JP)
Title: Dot line printer
Inventor: MATSUMOTO YOSHIKANE
IPC: B41J2/51
Filed: 1990-05-18
Abstract: PURPOSE:To enable both high printing quality and high printing speed to be possessed by a method wherein a plurality of printing modes corresponding to a plurality of character codes are established. CONSTITUTION:A printing control part 14 selects one printing mode among three kinds of printing modes by an indication on an operation panel or from an upper device 17 sets it. A printing mode (3) is a mode in which a character of a 24 dot size is printed at a speed of 500 lines per min by three transfers of a hammer bank 3, which is used for KANJI (Japanese) printing or the like and highest quality printing can be performed thereby. A printing mode (2) is a mode in which a character within a 16 dot size is printed at a speed of 825 lines per min by two transfers of the hammer bank 3, which has high printing quality and speed equivalent to that of a dot line printer exclusively used for alphanumeric character is obtained thereby. A printing mode (1) is a mode in which a character within a 8 dot size is printed at a speed of 1650 lines per min by one transfer of the hammer bank 3, by which high quality printing can not be performed and however, the printing speed can be raised to three times that of the printing mode (3).
Patent JP-H06317678-A (JP)
Title: Watch with band
Inventor: ICHIKAWA HIDEYOSHI
IPC: G04B37/16
Filed: 1993-05-06
Abstract: PURPOSE:To provide a watch with a band easy to assemble and hard to break because of large strength at a fitting part between a case and the band. CONSTITUTION:A lateral pair of fitting legs 4 projecting in the inclined state so that the tips approach each other are provided being spaced on the side face of a case 2. A tip link inserting recessed part 5 surrounded by the outer side face of the case 2 and the fitting legs 4 is formed, and the inner periphery thereof is provided with a locking protruding part 6 in the projecting state. A tip link 9 formed of an upper plate 12 and a lower plate 14 tapered so as to be wide at the tips is mounted to the end part of a band 3. The tip link 9 is fitted into the tip link inserting recessed part 5, and the locking protruding part 6 is clamped by the upper and lower plates 12, 14.