baber/WOPTO huggingface dataset:
Patent JP-H11292954-A (JP)
Title: Liquid epoxy resin composition and its cured product
Inventor: NISHIDA HIROFUMI
IPC: C08G59/24
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject low-toxic and low-viscosity composition capable of maintaining the liquid state for a long period and providing a highly heat resistant cured product having low water absorptivity by including a mixture of specific epoxy compounds and a liquid curing agent therein. SOLUTION: This composition is obtained by including (A) a mixture of epoxy compounds containing >=80 wt.%, preferably 90 wt.%, more preferably 100 wt.% of three kinds selected from an epoxy compound represented by formula I [G is glycidyl; R<1> is glycidyl ether, a 1-4C aliphatic, a 1-4C alkoxy, H or a halogen; (n) is 0, 1 or 2] (e.g. 2,5-di-tert-butylhydroquinone diglycidyl ether) and an epoxy compound represented by formula II (R<2> is a 1-4C aliphatic, a 1-4C alkoxy, H or a halogen) (e.g. 3,3',5,5'-tetramethyl-4,4'-biphenol diglycidyl ether) and (B) a liquid curing agent which is preferably a liquid acid anhydride- based curing agent.
Patent JP-H02272567-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: NAKAMURA KAZUNARI
IPC: G03G5/05
Filed: 1989-04-14
Abstract: PURPOSE:To allow coating over a wide range at one time and to shorten the time required for the coating by coating a surface to be coated with a coating compd. in such a manner that the coating compd. discharged from plural very small apertures flies continuously in a stripe shape with substantially no atomization and the coating compd. stripes formed on the surface to be coated overlap on each other. CONSTITUTION:The coating compd. 11 discharged from a gun 12 having the plural very small apertures 19 flies continuously in the stripe shape with substantially no atomization and is so applied that the coating compd. stripes 20 sticking onto the surface to be coated on a cylindrical base body overlap on each other. The ratio of the space volume exclusively occupied by the coating compd. 11 is, therefore, enhanced and the contact of the coating compd. 11 with the air is decreased. The denaturation of the coating compd. by the evaporation, etc., of the volatile component in the coating compd. is prevented. The state in which the coating compd. does not substantially atomize is obtd. by the continuous flight at <=3 deg., more preferably 0 deg. discharge angle to the stripe shape. The uniform coating over a wide range at one time is executed in this way and the time required for the coating is shortened.
Patent JP-H05295392-A (JP)
Title: Process for cleaning polyesters production equipment
Inventor: HAYATSU KAZUO
IPC: B29C33/72
Filed: 1992-04-15
Abstract: PURPOSE:To clear the residual adherent polymer from a polyester production apparatus effectively and economically by using a glycol or a combination thereof with a prim. or sec. amine. CONSTITUTION:A glycol (e.g. ethylene glycol) or a combination thereof with a prim. or sec. amine (e.g. monoethanolamine) is used to clean a polyesters production apparatus. According to this process, the residual adherent polymer can be cleaned from the equipment effectively and economically within a very short time.
Patent JP-S60237969-A (JP)
Title: Production of snapping turtle powder
Inventor: INOUE MITSUYORI
IPC: A23L17/10
Filed: 1984-05-11
Abstract: PURPOSE:To produce snapping turtle powder, having suppressed flavor unique to the snapping turtle, and containing rich honey, by dipping roughly crushed snapping turtle in honey, and freeze pulverizing the crushed snapping turtle in liquid nitrogen. CONSTITUTION:A snapping turtle roughly crushed to about 2-3cm square size is dipped in honey for at least >= one week and freeze-dried to <=4% moisture content, and the resultant dried snapping turtle material is then dipped in liquid nitrogen, instantly frozen and then finely pulverized to give particles having <=200 mesh particle size in a nitrogen gas atmosphere at <=-50 deg.C.
Patent JP-H07299133-A (JP)
Title: Dialysis filtering device
Inventor: IWABORI TADASHI
IPC: A61M1/14
Filed: 1994-05-09
Abstract: PURPOSE:To provide a dialysis filtering device easily handled and maintained which can be constituted simply and in a small size by eliminating the need for a drive source with respect to a mechanism other than an ultrafiltration volume control mechanism, while effecting an injection and a withdrawing of a dialysis liquid in a dailyzer, and can be manufactured at a lower cost with a sufficient strength. CONSTITUTION:In this dialysis filter which is provided with a dialyzer 60 which is partitioned to humor systems 61 and 62 such as blood systems and dialysis liquid systems 63 and 64 through a semi-permeable membrane while being provided with an ultrafiltration volume control mechanism 66 for controlling the supply and the discharge of a dialysis liquid with respect to the dialyzer 60 to perform a dialysis filtration of a humor, the ultrafiltration volume control mechanism has pump devices 72a and 72b arranged and connected to a dialysis liquid supplying system 63 and a dialysis liquid discharging system 64 connected to the dialyzer 60 being penetrated thereinto to accomplish an equal capacity change. The pump devices 72a and 72b are connected to a drive source 74 to carry out a pumping action in different phases.
Patent JP-H01269074-A (JP)
Title: Squid fluxmeter
Inventor: YOKOZAWA KOICHI
IPC: G01R33/32
Filed: 1988-04-20
Abstract: PURPOSE:To improve the S/N of the title fluxmeter by removing noises by superposing signals of the opposite polarity upon the stroke noise produced when modulated signals sneak into SQUID outputs on a SQUID element. CONSTITUTION:The output of an oscillator 8 is added 2 to the output of a SQUID 60 after adjusting the output by means of an attenuator 7 and phase adjuster 6 and caused to function as a canceler. A switch 10 and monitor terminal (null monitor) 4 are respectively provided to an input coil 40 and the next stage of the adder 2. Then stroke noises are canceled by opening the switch 10 so that no input signal can be inputted to the SQUID 60 and adjusting the attenuator 7 and adjuster 6 by referring to the null monitor 4. Therefore, the S/N can be improved and the sensitivity of their SQUID fluxmeter can be improved.
Patent JP-H0769229-A (JP)
Title: Wheel steering device in riding-type agricultural machine
Inventor: TANAKA SHUJI
IPC: B62D5/18
Filed: 1994-04-08
Abstract: PURPOSE:To support a torque generator by using a transmission, and simplify a support structure by arranging the torque generator in close vicinity to a front position of the transmission separated downward from a steering wheel. CONSTITUTION:A front end upper corner part of a transmission 20 is formed in notched step shape constitution, and a bracket 38 is fixed here, and a torque generator 35 is fixed to the upper part in an exposure condition. That is, the torque generator 35 is arranged in close vicinity to a front position of the transmission 20. The lower end of a steering column 31 where a steering shaft 30 is arranged penetratingly is fixed to an upper part of this torque generator 35. The bracket 38 is bent and formed in a U-shaped cross section, and the lower side of the torque generator 35 is fixed to an upper part of this bracket 38 by a bolt, and an input shaft 37 projecting to the upper part of this torque generator 35 is connected to the upper end of an input shaft 41 in the transmission 20.
Patent JP-H10291743-A (JP)
Title: Hydraulic type elevator
Inventor: NAKAMURA HIDEHIRO
IPC: B66B9/04
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To simplify and stabilize the control in a low speed territory and improve reliability by controlling an elevator by combination of rotating speed of a pump and a control valve exclusive for low speed. SOLUTION: In ascending operation, the whole operation processes are performed as in the past. During respective operations of acceleration, steady state, and deceleration in descending operation, rotating speed of a hydraulic pump 4 is controlled as in the past, and at entering landing operation, operation of the pump 4 is stopped. The flow of hydraulic oil returning from a jack 2 to a tank 6 is controlled by an oil pressure control valve 7 for landing. Landing accuracy is insured by an position detecting mechanism 10 fitted to an elevator car 1. The oil quantity control at landing can be also performed by the use of a usual oil pressure control valve 3, instead of the oil pressure control valve 7 for landing. By this constitution, a complicated control system is unnecessary, and stable landing performance can be provided.
Patent JP-H08268897-A (JP)
Title: Material for concentrating hematopoietic stem cell and concentration of hematopoietic stem cell
Inventor: SUMIDA MASAYA
IPC: B01D15/38
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a material for concentrating hematopoietic stem cell capable of inexpensively, simply and safely using in medical site and provide a method for concentrating the cell. CONSTITUTION: This concentrating material comprises a concentrating material whose at least surface is a hydroxyapatite. The concentrating method comprises (1) pouring hematopoietic stem cell-containing solution into a column in which granules, fiber or porous body of the material for concentrating the hematopoietic stem cell is packed, retaining the solution therein and (2) pouring a washing solution into the column, making the solution flow and recovering the washing solution. Thereby, the hematopoietic stem cell can simply and effectively be concentrated and saving of freeze storage space and reduction in adverse effects due to dimethyl sulfoxide and circulating load can be expected.  Further, the method is not required to use a reagent such as expensive monoclonal antibody and instrument and is extremely safe even when used as a clinic use, because sterilization is also readily carried out.
Patent JP-S63259018-A (JP)
Title: Production of spheroidal graphite cast iron casting
Inventor: SATO KAZUO
IPC: C21D5/00
Filed: 1987-04-16
Abstract: PURPOSE:To produce the titled casting improving machinability by adding inoculant by pouring flow inoculating method at the time of casting, forming spheroidal graphite cast iron casting containing the specific number of graphite grains and executing an austenitizing treatment and an isothermal transformation treatment. CONSTITUTION:The inoculant is added by the pouring flow inoculating method or an in-mold inoculating method at the time of casting, to form the spheroidal graphite cast iron casting containing >=250pieces/mm<2> of number of graphite grain. Next, after machining the above casting, it is heated and held in the temp. range of about 800-900 deg.C for about 4hr to execute austenitizing treatment, and further, rapid cooled and held in the temp. range of 250-420 deg.C for >=about 15min, to execute isothermal transformation treatment. By this method, precipitation of chilled structure is restrained, and also matrix is promoted and the machinability under as-cast condition is improved.
Patent JP-H08259669-A (JP)
Title: Process for producing curable precondensate
Inventor: MUELHAUPT ROLF
IPC: C08G63/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject condensate having low viscosity and excellent processability and also exhibiting excellent corrosion resistance, suitable for producing an adhesive, a composite material or the like, by heating a composition comprising 1,2-epoxide group-containing compound and a specific polyester compound.  
     SOLUTION: A meltable, but still curable condensate is obtained by heating a composition which comprises (A) a compound containing 1,2-epoxide group, (B) a compound of formula I [wherein R 1  is a divalent or trivalent residual group of an aliphatic (B 1 ), a cycloaliphatic (B 2 ) or an aromatic (B 3 ) carboxylic acid; R 2  is a divalent residual group of a B 1  or B 2  diol; not less than 70 (weight) % of R 1  are dimeric or trimeric fatty acid residual groups (Z 1 ) and not less than 70% of R 2  are groups (Z 2 ) of the formula: (C q H 2q -O) x -C q H 2q  (wherein (x)) is 5-40; and (q) is 3 or 4, or up to 30% of the groups can also be groups in which q=2)], formula I (wherein R 3  is a divalent residue of a B 1 , B 2  or B 3  carboxylic acid not less than 70% thereof are Z 1 ; and (y) is 2-10), formula III (wherein R 4  is a trivalenet or tetravalent residue of a B 1 , B 2  or B 3  carboxylic acid; and (p) is 3 or 4) or formula IV (wherein R 5  is a divalent residue of a B 3  hydrocarboxylic acid). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63261955-A (JP)
Title: Electronic blackboard device with document inputting/ enlarging displaying function
Inventor: KIMURA HISAO
IPC: H04N1/107
Filed: 1987-04-17
Abstract: PURPOSE:To enlarge and display a document or the like in hand, on the surface of a blackboard by enlarging and giving the contents of the document, read by an input document reading device, to a magnetic writing medium surface as a magnetic latent image, and turning it into a visible image by means of sticking a magnetic toner. CONSTITUTION:The document is read by an image scanner 21, and a magnetic head 15 is electrified according to this information, and the magnetic writing medium 11 is conveyed in the direction of an arrow mark, as synchronizing with this, by a motor 10, and the magnetic latent image by a prescribed magnetic pattern is formed on the surface of the medium 11. Next, the said magnetic latent image is turned into the visible image by sticking the magnetic toner on it by a developer 17, and recorded on the surface of the medium 11. On the other hand, in order to copy the recorded contents, the medium 11 is conveyed at a prescribed speed, and at the same time, a light source 4 is lit, and the light is cast upon the recorded surface. The reflected light of it is read by a reading element 5 through a lens 6, and contracted and copied by a recording device 7. Next, as for the medium 11, the magnetic toner is removed by a cleaner 18, and the latent image is erased by an erase head 16, and the next recording is performed.
Patent JP-S5721722-A (JP)
Title: Manufacture of heating box
Inventor: KEINO NAGAHARU
IPC: F24C7/00
Filed: 1980-07-14
Abstract: PURPOSE: To facilitate the automatic manufacturing and as well as to improve the bonding strength of coating by a method wherein the surfaces of metal sheets prior to be worked are coated beforehand with heat resisting resin such as tetrafluoroethylene or the like in the manufacture of the heating box equipped with an electric heating unit therewithin.  
     CONSTITUTION: The heating box consists of a middle plate 17, an upper plate 18 and a back plate 19, all made of stainless steel sheet. The surfaces of each of the plates cut into the predetermined sizes are treated with sandblasting or chemical etching to have the surface roughness of 3W5μ, coated with heat resisting resin such as tetrafluoroethylene or the like and baked by heating. Because the coated layers are formed before plastic working or assembly working, the surface treatment can be accomplished uniformly and effectively and yet the warp of the plate due to sandblasting can be prevented. Still, the coating is strong enough to facilitate the storage or transportation of the plates untio just before the assembly working. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61256038-A (JP)
Title: Dynamic vibration absorber
Inventor: YAMASHITA MASAHIRO
IPC: F16F7/10
Filed: 1985-05-08
Abstract: PURPOSE:To enable a natural frequency to be variably changed in no relation to a level of mass, by mounting a dynamic vibration absorber building a damper to a tilt vibrator through a tilt angle adjusting device. CONSTITUTION:A mounting bed frame 1 is supported by a rotary support 2 variably changing a tilt angle alpha, while the frame 1 provides a tilt adjusting mechanism 3 to be arranged. One end of a rod 5 is supported to a shaft 4 protrusively provided in the mounting bed frame 1, while the other end of the rod 5 secures an object 7 serving as the mass. The rod 5, mounting a damper 8, absorbs vibrative energy.
Patent JP-S58212780-A (JP)
Title: Growth promoting substance for microorganism of genus bifidobacterium
Inventor: MUTAI MASAHIKO
IPC: A23C9/152
Filed: 1982-06-07
Abstract: PURPOSE:A growth promoting substance for microorganisms of the genus Bifidobacterium, consisting of an oligosaccharide obtained by hydrolyzing a polysaccharide in a KONJAK (devil's-tongue) fluor, and effective even in the human intestines. CONSTITUTION:A KONJAK (devil's-tongue) flour obtained by washing the flour with a 70% aqueous solution of ethanol to remove the harshness or unpleasant smell is hydrolyzed by the acid hydrolysis method or enzymic method to hydrolyze the polysaccharide in the KONJAK flour. The resultant hydrolytic product consisting esentially of an oligosaccharide itself, or removing a monosaccharide therefrom or the oligosaccharide partially collected from the above-mentioned oligosaccharide is used as a growth promoting substance for microorganisms of the genus Bifidobacterium.
Patent JP-H05286224-A (JP)
Title: Ink supply device of screen printing machine
Inventor: YOSHIDA SHUNTARO
IPC: B41L13/18
Filed: 1992-04-16
Abstract: PURPOSE:To increase the supply capacity of ink without making the control of the ink supply amount to a squeezee mechanism unstable and to increase the printable number of papers in continuous printing requiring no replenishing work of printing ink to a large extent. CONSTITUTION:An ink reservoir 15 storing a predetermined amount of printing ink is provided in a plate cylinder 5 and printing ink is sucked from the ink reservoir 15 by a first ink supply pump 13 to be supplied to a squeezee mechanism. The operation of the first ink supply pump 13 is controlled by a control unit 27 so that the ink amount in the squeezee mechanism is held to a predetermined value. An ink tank 31 storing a predetermined amount of printing ink is provided to the outside of the plate cylinder and printing ink is supplied to the ink reservoir 15 from the ink tank 31 by a second ink supply pump 39. The operation of the second ink supply pump 39 is controlled by a control unit 47 so that the ink amount in the ink reservoir 15 is held to a predetermined value.
Patent JP-H06134788-A (JP)
Title: Automatically interlocked molding method for reprocessed plastic and device therefor
Inventor: HIRATA MINORU
IPC: B29C43/34
Filed: 1992-04-16
Abstract: PURPOSE:To continuously produce reprocessed plastic products having different shapes by utilizing a plurality of molds which are connected to a heated-plastic extruding device and have different shapes. CONSTITUTION:A plurality of risers 3 are provided on a heated-plastic feed pipe 2 connected to a heated-plastic extruding device 1, and an opening/closing shutter 4 is provided on each riser 3. In addition to these arrangements, a reprocessed plastic molding device comprises a plurality of molding units (u), each of which has a press for pressing both of a bottom force 5' communicating to the top end of the riser 3 and a top force 5 through both the forces 5, 5' and is provided with a cooling water jacket 7 in the interior of both the forces 5, 5', respectively. In this molding method of carrying out molding continuously, the units (u) connected in parallel to the feed pipe 2 perform individually the operation of self-holding a state that the top and bottom forces 5, 5' are in contact with each other, and each unit (u) repeates its operation, respectively, while satisfying irregular molding conditions such as different shapes of moldings, different hours for packing the heated-plastic and different hours for cooling the same.
Patent JP-H05300633-A (JP)
Title: Method for retaining end part of insulated wire
Inventor: KONISHI MOTOYASU
IPC: H02G7/02
Filed: 1991-04-01
Abstract: PURPOSE:To suppress the sheath stripping extent for an insulated wire to a relatively short section by retaining the end part of the insulated wire by using a long spiral strand bundle. CONSTITUTION:Both leg sections 11 and 12 of a long spiral strand bundle 1 bent in a doubled state from the center are wound around the sheath C2 of an electric wire so that the end parts 111 and 121 of the sections 11 and 12 can be wound around short exposed core wire C1 of the electric wire and the bundle 1 is pressed against the electric wire by means of a pressurizing fitting 2 put on one end part of the strand bundle 1.
Patent JP-S5524117-A (JP)
Title: Preparation of 2-(3-benzoylphenyl) propionic acid
Inventor: SOGA TAKEO
IPC: C07C59/84
Filed: 1978-08-08
Abstract: PURPOSE: To obtain the title compound for analgesics and antiphlogistics in high yield, by hydrolyzing and decarboxylating a novel intermediate 2-(3-benzoyl phenyl) -2-methylmalonic dialkyl ester, prepared from a novel material through methylation.  
     CONSTITUTION: A 2-(3-benzoylphenyl)-2-methylmalonic dialkyl ester of formula I: (R is alkyl group) is hydrolyzed and decarboxlated to give a 2-(3-benzoylphenyl) propionic acid of formula II. The novel 2-(3-benzoylphenyl)-2- methylmalonic dialkyl ester of formula I can be obtained by methylating the novel 2- (3-benzoylphenyl) malonic dialkyl ester. The raw material of the compound of formula III is obtained by reacting 2-(3-benzoylphenyl)-2-carboalkoxyacetonitrile with an alcohol and water in the presence of an acid catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10272887-A (JP)
Title: Side knock type mechanical pencil
Inventor: HENMI TOSHIRO
IPC: B43K21/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To project or retract an intermediate set and to fed a lead by the same grasping method as that at the time of writing by projecting or retracting the set into a window hole of a barrel sidewall, disposing a knock piece for operating a lead feeding mechanism, and disposing engaging and disengaging means for maintaining or releasing a projecting or retracting state of the set. SOLUTION: A knock piece 3 is mounted movably at a barrel 1 in a through hole 2 formed at a side intermediate part of the barrel 1, a slider, rotor 25 are disposed in the barrel 1, urged by an elastic member 12, and a slide member 14 is provided at an intermediate barrel set 13 sliding in the barrel 1. When the piece 3 is pressed, the member 14, rotor 25 and set 13 are moved forward, a protrusion 27 of the rotor 25 is moved forward while sliding along a longitudinal groove 31. When it arrives at an oblique part of a top of a longitudinal protrusion 29, the rotor 25 is rotated, guided on the oblique surface of a longitudinal protrusion 30 while rotating and retracting, and the set 13 is protruded. In the case of feeding the lead, when the dwell 3 is pressed, a guide member 35 is moved forward to feed the lead.
Patent JP-S63262226-A (JP)
Title: Rotary injection blow molding machine
Inventor: AOKI KATASHI
IPC: B29C49/06
Filed: 1987-04-20
Abstract: PURPOSE:To contrive to obtain excellent gate balance and to compact a device by arranging the injection device in parallel with the parallel cavity molds provided in two rows, while its nozzle tip is positioned in the control past between the cavity molds. CONSTITUTION:An injection mold 12 is composed of the parallel cavity molds 18, 18 in two rows to be closed with an injection top force 16 and the hot runner block 20 having a hot runner 19 feeding molten resin into both cavity molds. The gate 21 of the hot runner 19 is positioned in the middle past between the cavity molds. An injection device 13 is placed in parallel with the cavity molds 18, 18, and is provided on a machine holder 22, which its nozzle tip is placed on the gate 21. Struts 6, 6 enable the injection device 13 to be easily set, and they are provided at the position where the rotation of a transferring disk 14 is not disturbed. Consequently, the gate balance of the device is excellent, and the machine may be compactly arranged totally even when the injection top forces are provided in three directions.