baber/WOPTO huggingface dataset:
Patent JP-H05263029-A (JP)
Title: Water-based recording ink
IPC: C09D11/023
Filed: 1992-03-18
Abstract: PURPOSE:To provide a water based recording ink which gives a printed image excellent in density, light resistance, water resistance, abrasion resistance, and tough, does not cause the clogging of a minute jet nozzle, dries quickly within 30sec in completely solid printing, does not suffer the aggregation or sedimentation of colorant particles, a change in ink property, or the precipitation of any solid during long-term storage at a high or low temp., and retains intact dispersion stability and storage stability even when a solvent or other ingredient is added thereto later. CONSTITUTION:The ink comprises at least water, a colorant which is a pigment and/or carbon black, and a water-soluble resin, the amount of the resin dissolved in the ink being 2-10wt.%. The resin comprises at least one water-soluble resin having a solubility in water (at 20 deg.C) of 15% or higher.
Patent JP-H05262861-A (JP)
Title: Production of polybutylene terephthalate copolymer
IPC: C08G63/78
Filed: 1992-03-18
Abstract: PURPOSE:To produce the title copolymer stably at a low cost while reducing the decomposition loss of butanediol during esterification, preventing THF from being produced as a by-product, and overcoming such a trouble as foaming due to the addition of a polyol during the esterification under a reduced pressure or flowing out of the reaction mixture to a distillation line. CONSTITUTION:The title copolymer is produced by esterifying a dicarboxylic acid component mainly comprising terephthalic acid with a diol component mainly comprising 1,4-butanediol under a reduced pressure, mixing the esterification product with a polyol having a number-average mol.wt. of 400-6,000, and polycondensing the resulting mixture.
Patent JP-S60206481-A (JP)
Title: Recovery treatment of waste stainless steel pickling solution
Inventor: UCHINO KAZUHIRO
IPC: C01G49/00
Filed: 1984-03-30
Abstract: PURPOSE:To recover fluoronitric acid and a contained metal ion in a re-utilizable form and to prevent pollution of water, by synthetically treating various waste solutions generated from a stainless steel pickling process by utilizing a solvent extraction or ferrite method. CONSTITUTION:A mineral acid solution such as fluoronitric acid, nitric acid, sulfuric acid or hydrochloric acid is used in the pickling process of a stainless steel mfg. process and various waste pickling solution containing Fe, Cr and Ni ions are generated. The treatment process of said waste solutions is divided into a solvent extraction process 100 and a ferrite forming process 200 in one flow and a waste fluoronitric acid solution M and a waste nitric acid solution N0 are treated in the solvent extraction process and iron oxide or metal iron is recovered, and nitric acid and hydrofluoric acid are furthr recovered. In addition, residual Cr and Ni ions are added to alkali to form a slurry L which is, in turn, sent to the next ferrite forming process 200 to be treated along with a waste sulfuric acid solution S0 or a waste hydrochloric acid solution C0.
Patent JP-H08257850-A (JP)
Title: Turn lock device when tightened screw
Inventor: NISHIOMOTE YOSHIYUKI
IPC: B23P19/06
Filed: 1995-03-22
Abstract: PURPOSE: To guide the other member made surely fittable to a fitting part by forming a guide part brought into contact with the other member so as to fit it to the fitting part and to rotate the other member around the one member. CONSTITUTION: A roller 35 of an arm member 22 is brought into contact with an upper surface of a workpiece W1 , to swivel the arm member 33 around a support pin 32 in an opposite direction to an energizing direction of a return spring 34, and a turn lock member 15 is swung toward a turn lock position from its refuge position. Here in the turn lock member 15, a guide part 15b comes into contact with a nut 3, and the nut is rotated around a bolt 2 so as to be matched with a condition fitted to a fitting part 15a. Consequently, the nut 3, surely guided to the fitting part 15a, can be fitted, also turn locking of the nut 3 can be performed with no positioning required, so that work can be facilitated and quickened.
Patent JP-S57177875-A (JP)
Title: Method and device for casting
Inventor: DOI KAZUYASU
IPC: B22D23/00
Filed: 1981-04-25
Abstract: PURPOSE:To dilute and discharge produced gases from large sized patterns as well in a casting method using the pattern which is burned out by molten metal by burying a middle cover on the upper side of the molding sand compacted in a molding flask that can discharge gases in such a way as to have air permeability. CONSTITUTION:A plate 5 having vent holes is provided on supporting means 4' provided in the bottom part in a molding flak 2 on a supporting plate 7, and a small amt. of molding sand S is put thereon and is compacted flat with a vibrator. A pattern 1 coated beforehand with a mold coating material is put thereon and the sand S is packed up to near the upper part of the flak 2 and is compacted with the vibrator. Next, an iron middle cover 3 is placed on the projections 3' provided in plural positions  to the means 2' in the lower part of the middle cover, and is fixed to the flask 2 by a suitable method. THe sand S is put thereon and is compacted. In this case a sprue guide 8 penetrates through the hole 3' of the cover 3, and a sprue cup 9 is provided. Next, when molten metal is charged through the sprue while gases are sucked through a suction pipe 14, the mold 1 gasifies. At this time, the sand S is sucked but since the cover 3 does not close the flask 2 tightly, the air flows in an arrow direction into a suction chamber 4. Thereby, the sand S is cooled.
Patent JP-S62221305-A (JP)
Inventor: OKUTSU HIDEO
IPC: A45D20/10
Filed: 1986-03-20
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-H08261635-A (JP)
Title: Cooling storage
Inventor: KURIHARA YUTAKA
IPC: F25D23/00
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a cooling storage from which a worker can escape by operating the operation members for escape in case of emergency. CONSTITUTION: A cooling storage is equipped with a door for entrance and exit and with a knob 15 for opening and shutting the door provided inside the storage. Besides, it is provided with a handle 19 for escape. The door is opened and shut by operating this handle for escape in the case when the knob does not work well. Moreover, an alarm button 21 for operating an alarm device outside the storage is provided inside it. Fluorescent parts 15a, 19a and 21a are disposed in operation members such as these grip, handle for escape and alarm button respectively and light-intercepting coats are formed on these fluorescent parts. The operating method of the operation members are indicated by these coats respectively.
Patent JP-H0731871-A (JP)
Title: Membrane structure
Inventor: NOMOTO TAKESHI
IPC: B32B9/00
Filed: 1994-03-31
Abstract: PURPOSE:To extend the application range of a structure using a lipid membrane by sandwiching a lipid layer between hydrophilic polymer layers containing a water phase and making the lipid layer spherical. CONSTITUTION:Hydrophilic polymer layers 1a, 1b containing a water phase hold a lipid layer 2 between them. This constitution permits a desired functional molecular layer to the selectively arranged by separating it into each layer, and also permits the concentration of the functional molecules to be controlled if desired. In addition, the number of types of the lipid layer 2 which can face against a single aqueous solution phase can be increased to at least two. Consequently, each step of an in vivo multistage reaction can be reconstracted efficiently into each area of this membraneous structure by individually separating the multistage reaction into respective single stage.
Patent JP-S58189670-A (JP)
Title: Manufacture of fixing roll
Inventor: ISHIHARA NORIYUKI
IPC: G03G15/20
Filed: 1983-04-11
Abstract: PURPOSE:To prevent transfer paper from being wrinkled, by dipping a roll with a silicone rubber surface in silicon oil for swelling and then fairing and polishing it. CONSTITUTION:A heat roll 1 having a parting coating and press-contacting roll 8 pressed against it are provided and the contraction of the external diameter of the heat roll 1 due to deterioration is detected by a detection bar 9. Once the deterioration of the heat roll 1 is detected, the heat roll 1 is dipped in a reproducing agent 17 in a dipping tank 16 for proper swelling and the heat roll 1 contracted owing to its use is swelled to nearly uniform cylindricity. Then a swelling reproducing agent 17 is diffused sufficiently into the reproduced roll 1 and its surface is cleaned or shaped and polished at need.
Patent JP-H06245808-A (JP)
Title: Press device for stone mounting
Inventor: ICHIKAWA NOBUYUKI
IPC: A44C17/04
Filed: 1993-02-26
Abstract: PURPOSE:To provide a press device for stone mounting to press by raising the pressure gradually and to stop the operation at a point of time the mounting metal is suitably calked. CONSTITUTION:A screw shaft 19 is screwed to a nut shaft 18, whose rotation is controlled by a device frame and which is supported movably up and down, to constitute a slide shaft 17. The slide shaft 17 is energized by a spring 22 upward and contacted to a cam plate 28 rotated manually or by a motor 38. A press plate 42 is attached on the lower end of the nut shaft 18 in freely removable state and a setting 1 is supported by a holder 46 set on the lower part. A slide part is reciprocated via a cam 33 every time the cam plate 28 rotates and a gear 23 is rotated by the hook part to elongate the slide shaft 17. When the slide shaft 17 comes to a prescribed length, a limit switch 35 is put on to notice an operator it or to stop the motor 38.
Patent JP-H07267005-A (JP)
Title: Box having one side opening type cover
Inventor: OGASAWARA HIROKI
IPC: B65D43/16
Filed: 1994-03-31
Abstract: PURPOSE:To simplify the open/close mechanism of a cover and reduce its installing man-hours by forming a prescribed hinge constitution part in which a box body opening upper edge and a cover upper edge are fitted with the connection members of a box and a cover mutually and respectively and rocking and opening/closing them by a hinge in a one-side opening state. CONSTITUTION:In order to install a cover 11 on a box main body 1 by a connection member 21, a first hinge constitution part 2 of a main body opening upper edge part 1a is inserted in the recessed part 29 of the third hinge constitution part 22 of the connection member 21, while sliding the connection member 21 side from one end of the connection member 21. Then, the second hinge constitution part 12 of a cover upper edge part 11a is inserted in the recessed part 39 of the fourth hinge constitution part 32 of the connection member 21, while sliding the connection member 21 side on one end of the connection member 21. Thereby, an one-side opening hinge 5 is formed between the box main body 1 and the cover 11. The projection parts 3, 13 and the guide parts 23, 33 for constituting the hinge 5 are formed in an arc shape whose section is equivalent to a nearly 100 deg. angle respectively.
Patent JP-H09257662-A (JP)
Title: Loading apparatus for testing tire
Inventor: OIKAWA YUJI
IPC: B60C19/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To shorten the measuring time by giving a braking force reversing thrust to a driven drum to load adding means when holding tire rotating means reverses the rotating direction of a tire. SOLUTION: Load adding mean 3 has a driven drum 12, a telescopic driver 13, drive control means 14 of the driver 13, reverse aiding means 15 and speed correction control means 16. The driver 13 approaches or separates a drum 12 to or from a tire T held by holding tire rotating means 2, and the means 14 controls to drive the driver 13. The means 15 gives a braking force or reversing thrust to the drum 12 when the drum 12 is reversed. The means 16 is partly shared with the constitution of the means 14. With this constitution, when the means 2 reverses the tire, the inertial force generated between the contact parts of the outer periphery of the tire T and the outer periphery of the drum 12 can be reduced to a small value.
Patent JP-S60209179-A (JP)
Title: Latex reagent sensitized with pneumonitic mycoplasma lipid antigen-lecithin composite and detection of pneumonitic mycoplasma antibody using said reagent
Inventor: TOMIYAMA TETSUO
IPC: A61K39/00
Filed: 1984-04-02
Abstract: PURPOSE:To diagnose the pneumonitic mycoplasma with a simple operation by conjugating pneumonitic mycoplasma lipid antigen-lecithin composite with latex particles. CONSTITUTION:The lipid antigen composite is easily formed by culturing pneumonitic mycoplasma, gathering bacteria, extracting the same with an org. solvent such as chloroform and adding lecithin prepd. into an ethanol soln. to such antigen. The latex used for producing the sensitized latex is latex consisting of a synthetic polymer such as polystyrene or the like and has preferably about 0.2+ or -0.005mu grain size. The lipid antigen-lecithin complex is deposited on the latex particles by bringing about 0.05-5% concn. of latex particles and the lipid antigen-lecithin composite into contact with each other for 30min-24hr at about 4-40 deg.C in a buffer soln. kept at about 6.5-8pH. One drop of the serum or the like of a person to be inspected is dropped on slide glass and one drop of the sensitized latex is dropped thereto, then the slide glass is slowly moved for 2-3min. Distinct agglutination is observed if the pneumonitic mycoplasma antigen exists.
Patent JP-S57177938-A (JP)
Title: Agglomerating method for mill scale
Inventor: MUROI SHIYUNICHIROU
IPC: C22B1/14
Filed: 1981-04-28
Abstract: PURPOSE: To effectively recover mill scale as an iron source for ferrosilicon by  adding a specified amount of dust discharged during the refining pf ferrosilicon  to mill scale having a specified grain size, further adding a binder, kneading  them, and agglomerating the kneaded material.  
     CONSTITUTION: To 100 parts mill scale passed through a sieve having 3mm opening is added ≥5 parts dust discharged during the refining of ferrosilicon or metallic silicon, and they are well mixed. A binder such as an impasted aqueous soln. of starch or waste pulp liquor is added to the mixture and well kneaded. The kneaded material is formed into raw pellets or briquettes with an agglomerating apparatus and dried to adjust the water content to ≤ about 6%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000261750-A (JP)
Title: Video recording system
Inventor: HIMURO KEIJI
IPC: H04N5/782
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To allow a system to always view again broadcast information that is being viewed by a user or has been viewed at all times and to store the information permanently. SOLUTION: A set-top box 10 consisting of a broadcast tuner 1 that receives broadcast information broadcast through a radio channel or a wired channel, an external input section 2, and a main video recording section 5 that stores broadcast information received by the broadcast tuner 1 or the external input section 2 on the basis of a video recording instruction by a user, is provided with a sub video recording section 6 that temporarily stores the viewed broadcast information while the user is viewing the received broadcast information.
Patent JP-S63266200-A (JP)
Title: Submerged motor pump
Inventor: HARADA ICHIRO
IPC: F04D13/08
Filed: 1988-03-18
Abstract: PURPOSE:To enable service in good performance even in hot liquid by furnishing a heat insulating layer between the outer liquid (lift liquid) and the motor outside wall and between the outer liquid and a pipe for coolant, and by filling these with a gas with small coefficient of heat conductivity or, otherwise, making them vacuum. CONSTITUTION:A heat insulating casing 12 is installed outside a motor casing 14, and the chamber A is put in vacuum or filled with gas to prevent heat conduction with the outer liquid. A heat insulating pipe 13 is installed also outside a pipe for coolant 11. The space B between the insulating pipe 13 for coolant and the pipe 11 for coolant is in communication with the chamber A, and is connected to a separate vacuum pump or a gas supply device. The chambers A and B are so arranged as kept in stabilized condition at all times. An submerged motor 2 can thus be used in hot liquid in order to prevent heat transfer from the hot liquid.
Patent JP-H07268301-A (JP)
Title: Resin composition for coating compound
Inventor: KAZUMURA TSUNEO
IPC: C09D183/02
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the subject composition useful for coating a building material, an automobile, etc., having improved stability and excellent in pigment dispersibility, luster of coating film, and in water, cracking, blister and weather resistances without thickening and gelatinizing. CONSTITUTION:This resin composition comprises a synthetic resin emulsion prepared by subjecting (B) 0.1-20.0 pts.wt. of an active hydrogen-containing polymerizable monomer (e.g. methacrylic acid) and (C) 50.0-99.9 pts.wt. of a monomer (e.g. methyl methacrylate or 2-ethylhexyl acrylate) copolymerizable with the component B to emulsion polymerization in the presence of (A) 0.1-30.0 pts.wt. of an alkoxysilane compound (e.g. methyltrimethoxysilane) containing no polymerizable double bond to make the composition ratio of the components A+B+C=100 pts.wt. by one step.
Patent JP-H07274248-A (JP)
Title: Digital radio telephone system
Inventor: SUZUKI MITSUHIRO
IPC: H04W56/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent line interruption by allowing a notice means to inform a talker of deteriorated line quality when a quality detection means detects the deteriorated line quality while a line is set and talking is made via a base station so as to allow the talker to recognize the deteriorated line quality even in the case of a digital line. CONSTITUTION:An electric field strength discrimination circuit 32 receives a detection signal of received electric field strength from intermediate frequency circuits 13, 24 and discriminates a reception system with higher reception electric field strength, the discriminated result is fed to a selection circuit 15 to select the reception signal of the reception system. On the other hand, the detection signal of the higher reception electric field strength is fed to a CPU 31 via an A/D converter 36. The CPU 31 discriminates line quality of a digital radio telephone line based on received data or the like and informs it to a talker by a pilot lamp provided as a display section 35 or a sound from a speaker 19 based on an output from a signal generating circuit 33 when the discriminated line quality is not excellent.
Patent JP-H09215569-A (JP)
Title: Mirror having antifogging function
Inventor: FUJIMURA KIYOKA
IPC: A47G1/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a safe, inexpensive and energy saving mirror having an antifogging function and having a water clock. SOLUTION: A container 2 filled therein with liquid is laid on the rear side of a mirror 1, adjacent thereto, so that a heat from the liquid itself in the container 2 is transmitted to the rear surface of the mirror 1 through the intermediary of the container 2 in order to defog the outer surface of the miorr 1, and a port 3 for discharging the liquid from the container 2 is provided to the bottom of the container 2 so as to serve as a water clock.
Patent JP-S54154917-A (JP)
Title: Photo-coupled element scanning circuit
Inventor: YAMAMURA SHIGEHARU
IPC: H04Q3/72
Filed: 1978-05-26
Abstract: PURPOSE:To secure the assured detection of signals for the scanning circuit in which the photo-coupled element is used for the signal detection of the telephone exchange or the like by avoiding both complication and reduction of the life time for the circuit and also eliminating unnecessary signals caused by the charge storage effect of the photo-coupled element. CONSTITUTION:Photo-coupled elements PC-1, PC-2 ... PCn are connected to input terminals IN-1, IN-2 ... INn, and the presence or absence of signals is detected by detecting circuit 2 connected in common to each of elements PC-1-PCn. In such scanning circuit, switches SW1, SW2 ... SWn are provided at the output side of each of elements PC-1-PCn and then connected to DC power supply E. Furthermore, delay circuit 3 is provided to set the delay time longer than the residual charge discharging time of elements PC-1-PCn and then transmit the start timing signals, along with scan driving circuit 1 to control switches SW1-SWn and circuit 3. Thus the gate of circuit 2 is opened/closed by the timing signals which discharged the electric charge.
Patent JP-S62231226-A (JP)
Inventor: JIYAN FUREDERITSUKU KUREERU
IPC: G09G3/36
Filed: 1987-03-18
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-S56160046-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMURA MASAMI
IPC: H01L21/52
Filed: 1980-05-14
Abstract: PURPOSE:To perform the excellent bonding work without giving a sliding movement to the semiconductor device to be bonded through the intermediary of the metal substrate of an outer case and solder by a method wherein the solder is placed on the bonding surface of the semiconductor substrate in advance. CONSTITUTION:When the semiconductor device is mounted on the metal substrate of the outer case, a solder layer 16 is provided on an electrode metal layer 11 and bonding work is performed by applying heat. As a result, no sliding movement is given to the semiconductor substrate when mounting and the thyristor having an excellent bonding property can be obtained.
Patent JP-H01239462-A (JP)
Title: Detection system for conveying speed
Inventor: MOTO HIROYUKI
IPC: G01P3/486
Filed: 1988-03-18
Abstract: PURPOSE:To double the number of pulses per turn of a rotary shaft and to improve the accuracy by photodetecting light which passes through a slit of a slit plate by a photointerrupter and counting rising and falling successively from said point of time when detecting the conveying speed of paper, etc., in a cash dispenser, etc. CONSTITUTION:The light which passes through the slit 12 provided on the slit plate 13 is photodetected by the photointerrupter 14 and a counter 15 counts pulses 20 outputted by the photointerrupter to detect the rotating speed of the rotary shaft 11. At this time, the pulses are counted by detecting the rising 21 and falling 22 of the pulses successively. Consequently, the counted value per turn of the rotary shaft 11 is doubled and adjusted to improve the accuracy. Further, the device itself is simplified without increasing the number of photointerrupters.
Patent JP-2000260516-A (JP)
Title: Contact mechanism
Inventor: KUROKAWA TAKESHI
IPC: H01R13/03
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a contact mechanism, exhibiting an appropriate function in vacuum. SOLUTION: Inside a container capable of retaining airtightness in vacuum, at least one contact 8 allowing electrically connection to a wire on a base board 14 arranged in the container from the container outside is included. The tip of the contact 8 is coated with a conductive and corrosion-resistant film, desirably coated with metal. A mechanism for mechanically cleaning the contact 8 tip and a mechanism for chemically or physically cleaning the contact 8 tip are provided. A mechanism coating the contact 8 tip with a corrosion- resistant and conductive film after cleaning is provided. The tip of the contact 8 can always be kept clean, by having these mechanisms installed.