baber/WOPTO huggingface dataset:
Patent JP-S5536272-A (JP)
Title: Production of polyester directly from terephthalic acid
Inventor: TOKIYAMA YASUHIRO
IPC: C08G63/78
Filed: 1978-09-08
Abstract: PURPOSE: Terephthalic acid containing bromine compounds is incorporated with an alkali or alkaline earth metal compound, esterified and subjected to polycondensation reaction, thus producing polyester resisting the discoloration, decomposition and increase of diethylene glycol content.  
     CONSTITUTION: To terephthalic acid containing less than 2000ppm of 4-carboxybenzaldehyde and 5W200ppm, calculated as bromine atom, of bromine compounds is added an alkali or alkaline earth metal as lithium acetate preferably in an amount of 0.5W2 times the equivalent quantity of the bromine compounds. The resulting terephthalic acid is mixed with ethylene glycol into a slurry, esterified and subjected to polycondensation, thus producing the objective polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63275677-A (JP)
Title: Paper coating composition
Inventor: KONDO KAORU
IPC: D21H19/20
Filed: 1987-05-08
Abstract: PURPOSE:To improve the water resistance, surface strength, ink receiving property, etc., of a coated paper, by incorporating a predetermined amt. of a modified polyvinyl alcohol having an epoxy group into a paper coating composn. contg. a pigment and an adhesive. CONSTITUTION:A modified polyvinyl alcohol having a copolymer unit of the formula (wherein R1-R4 are each H or an alkyl; n is 0, 1-2; and m is 1-3) is produced by mixing a vinyl acetate monomer with an epoxy monomer (e.g., allyl glycidyl ether), polymerizing the resultant mixture, and saponifying the obtd. polymer. The modified polyvinyl alcohol is incorporated into a paper coating composn. contg. a pigment (e.g., titanium dioxide) and an adhesive (e.g., modified starch) in proportions such that 0.05-30pts.wt. solid content is present per 100pts.wt. pigment thereby obtaining the desired composn. the coated paper for use in printing obtd. using this composn. exhibits improved printing performance.
Patent JP-S5536451-A (JP)
Title: Preparation of dichlorocarvene
Inventor: YASAKA SHIYOUTA
IPC: C07B60/00
Filed: 1978-09-08
Abstract: PURPOSE: To form active dichlorocarvene useful for various organic reactions readily at a low cost, by reacting CHCl 3  with an alkali in a specific cyclic urea.  
     CONSTITUTION: CHCl 3  is reacted with an alkali in a cyclic urea compound of the formula (n is 2 or 3, X is H or CH 3  when n is 2, X is H when n is 3; R 1  and R 2  are 1W3C alkyl groups), preferably DMI (chemical name: 1, 3-dimethyl-2-imidazolidine) to form active dichlorocarvene, which is subjected to the next step. A complex of the compound of the formula with CHCl 3  facilitates the dichlorocarvene formation. The diclorocarvene formed in DMI is highly active. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04341619-A (JP)
Title: Flexible joint
Inventor: ISHIBASHI TOSHIO
IPC: F16D3/78
Filed: 1991-05-15
Abstract: PURPOSE:To increase freedom of tuning by setting three stages of transmission characteristics of a torque. CONSTITUTION:Reinforcing fiber 8 winds around bushes 7b1 to 7B6. The bushes 7B1 to 7B3, and 7B5 are made of elastic material having a comparatively large elastic coefficient. The remaining bushes 7B2, 7B4, and 7B6 are made of elastic material having a comparatively small elastic coefficient.
Patent JP-H05306351-A (JP)
Title: Abrasion-resistant white rubber composition
Inventor: FUJII TERUTO
IPC: C08K3/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide a composition good in the reinforcing property and abra sion resistance and capable of being colored by adding gamma-mercaptopropyl trimethoxysilane, sulfur, a vulcanization accelerator and a water-containing silicic filler to a rubber composition comprising a butadiene rubber and another general rubber. CONSTITUTION:A rubber composition comprising 60-80wt.% of a butadiene rubber and 20-40wt.% of another general rubber (e.g. isoprene rubber) is mixed and kneaded with 1-3pkr of gamma-mercaptopropyltrimethoxysilane, 1-3pkr of bis-3- triethoxysilylpropyltetrasulfide, 1.6-2.0pkr of sulfur, 0.8-3.0pkr of a vulcanization accelerator, and 30-50pkr of a water-containing silicic acid filler to provide the objective abrasion-resistant white rubber composition giving rubber parts having a sufficient reinforcing property and excellent abrasion resistance and colored into the original color tones of the commodities, especially advantageous for commodities to which good abrasion resistance, color tones and designs are required, and useful for golf shoes, etc.
Patent JP-S5635368-A (JP)
Title: Preparation of cadmium plate for alkaline battery
Inventor: OSHITANI MASAHIKO
IPC: B22F8/00
Filed: 1979-08-29
Abstract: PURPOSE:To obtain a plate with high performance at a low production cost by preparing a cadmium plate in such a way that a specific nickel-plated, sintered iron fiber is impregnated with an aqueous solution containing cadmium nitrate and an organic corrosion inhibitor. CONSTITUTION:A sintered iron fiber is impregnated with an aqueous solution containing cadmium nitrate and a small amount of an organic corrosion inhibitor such as methanol, polyethylene glycol, or carboxymethyl cellulose, dried, and treated with an alkaline solution, for example, treated by soaking it with caustic soda solution with specific gravity of 1.28, to convert cadmium nitrate to cadmium hydroxide, and thus a plate of cadmium hydroxide is obtained. As the sintered iron fiber, an iron fiber with a porosity of 84-95% and a diameter of 4-100mu which is obtained from cutting, sintered in a reducing atmosphere, and nickel plated is used.
Patent JP-S5737163-A (JP)
Title: Inlet flow rate control valve unit
Inventor: KAWABATA YOSHIHIKO
IPC: F16K17/22
Filed: 1980-08-12
Abstract: PURPOSE: To make it possible to close a water feed line automatically when the internal pressure  of a line rises abnormally by installing two water pressure responding parts which respectively  ract to the pressure on the inlet flow side and the pressure on the outlet flow side in the captioned  (water supply control) unit installed in a water feed line.   
     CONSTITUTION: A water feed line 3 installed between a water supply part 1 at a higher place and  a water receiving part 2 at a lower place is provided with inlet flow control valves 5W7 at water  head points H1WH3 respectively. Each control valve 5W7 is provided with water pressure  responding members 8 and 36 which detect the pressures on the inlet and outlet flow sides and  control the opening and closing of valve. The water pressure responding member 8 is equipped  with a valve body 29 which closes a line 27 when the pressure on the inlet flow side decreases and  an upward force acting on the pressure receiving member 32 is reduced. The water pressure  responding member 8 is provided with the function of lowering a valve body 20 for each control  valve 5W7 with a differential pressure receiving area when the line 27 is closed, allowing the  valve body 20 to contact a valve seat 13. On the other hand, the water pressure responding  member 36 is provided with the function of closing a valve seat 38 with a valve body 39 and  lowering the valve 20 when the pressure on the outlet side increases and an upperward force  acting on a pressure receiving member 40 increases. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6456522-A (JP)
Title: Method and device for manufacture of screw-like body made of synthetic resin
Inventor: HIDAKA TOMOHARU
IPC: B29C48/07
Filed: 1987-05-08
Abstract: PURPOSE:To enable manufacture of a screw-like body of high accuracy, economically, by a method wherein a linear synthetic resin material is turned centering around its center while discharging linearly viscous synthetic resin through a noncircular discharge port formed on a mold. CONSTITUTION:After viscosity has been given to a synthetic resin material 1 by heating and melting the same, the same is discharged linearly through a noncircular discharge port 3 formed in a mold and turned around its center. With this construction, as the linear synthetic resin material 1 is twisted, a remote part 1a from the center forms rise spirally around a part 1b close by the center and it becomes that the remote part 1a from the center of the synthetic resin material 1 and the outside of the part 1b close by the center of the synthetic resin material 1 form a crest and trough of a screw respectively. Therefore, the linear synthetic resin material 1 after discharge constitutes a screw-like body A. Thus, when a discharge speed and rotary speed of the synthetic resin material 1 are made constant, the screw-like body whose accuracy is high always can be manufactured and material waste is not generated.
Patent JP-H05285721-A (JP)
Title: Automatic tube cutter
Inventor: ISHIWATARI KOJI
IPC: B23D45/12
Filed: 1992-04-03
Abstract: PURPOSE:To save labor and shorten the working hours in tube replacing works by providing an automatic tube cutter by which a tube row can be cut off automatically and efficiently. CONSTITUTION:Longitudinal both ends of two columns of tube-row constrainers 3, 4 extending in the horizontal direction are fixed on a building 5 (a fixed member) so as to be arranged in the lateral direction of the tube row 1 to be cut. Tube lashing devices 6 capable of lashing each of tubes 2 which constitute the tube row 1, are arranged in a purality of places in the longitudinal direction of respective tube row constrainers 3, 4. A rail 10 for travelling is mounted on the lower tube constrainer 4 via a position adjusting means. A carriage 19 travelling along the rail 10 for travelling is mounted on the rail 10 for travelling. The carriage 19 is provided with a cutting head 22, which has a high-speed cutter 21 for cutting the tube row 1, on its end so as to advance and retreat to the tube row 1.
Patent JP-S5814167-A (JP)
Title: Toner replenishing method in copying machine
Inventor: MURAI KAZUO
IPC: G03G15/09
Filed: 1981-07-17
Abstract: PURPOSE:To maintain toner concn. accurately even with a paper of free size by counting the numerical value of at least either of the width or length of the paper with a size sensor provided in a conveying passage for the copying paper  and replenishing the toner according to the value thereof. CONSTITUTION:Paper feed cassettes 1, 2 are cassettes that can be set with paper of free sizes as well. The paper in the cassettes is delivered through a common conveying passage 5 to a resist roller pair 6 by means of a paper feed roller 3 or 4. A size sensor 30 arranged with plural pieces of paper detectors at a right angle to the conveying direction is provided in the mid-way of the passage 5. The respective detectors consist of light emitting elements 31 and photodetectors 31, and are disposed, for example, at 1cm intervals. The outputs of the detectors are stored in a memory, and according to the values thereof, a toner replenishing solenoid 29 is turned on, whereby the toner is replenished.
Patent JP-H11302447-A (JP)
Title: Stabilizer for chlorine-containing polymer and chlorine-containing polymer composition
Inventor: SUGAWARA MASAAKI
IPC: C01B33/24
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a lead-free stabilizer with improved thermal stability and low temperature heat aging resistance for a chlorine-containing polymer and to obtain a lead-free chlorine-containing polymer composition excellent in thermal stability and low temperature heat aging resistance and useful as a wire- covering material. SOLUTION: There are provided a stabilizer for a chlorine-containing polymer and a resin composition containing the same, the stabilizer comprising(A) a fine crystalline calcium silicate having a chemical composition represented by the formula: CaO.xSiO2 .nH2 O (wherein (x) is a number not less than 0.5 and (n) is a number not more than 2.5) and X-ray diffraction patterns including spacings at 3.01-3.08 Å, 2.78-2.82 Å and 1.81-1.84 Å, or its complex with a polyhydric alcohol and (B) a cyanurate compound, the components (A) and (B) being contained in a wt. ratio of (A) to (B) of 5.0:95.0 to 99.8:0.2.
Patent JP-H1034937-A (JP)
Title: Resonator
Inventor: HULIBA DAVID A
IPC: B41J2/075
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a single resonator formed by soldering. SOLUTION: In order to obtain a single resonator 1 for a continuous ink jet printing head, soldering treatment for bonding a resonance part subjected to machining is performed. First and second resonator parts 1A, 1B respectively equipped with partial fluid inlets 8, partial fluid outlets 2 and partial nozzle plate channel fluid cavities are formed. Subsequently, in order to bond the first and second resonator parts together, a soldering perform is inserted in the gap between the resonator parts. A matching pin matches the first and second resonator parts to fix them.
Patent JP-H10313833-A (JP)
Title: Nut butter and product related thereto and their preparation
Inventor: LIEDL FRANK G JR
IPC: A23L25/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a peanut butter product comprising nut components, a seasoning, stabilizer, emulsifier and extender, and also a span, and affording a creamy product during its grinding process. SOLUTION: This food product, nut butter or a nut spread product, comprises nut components, 0-10 wt.% of a seasoning, 0.5-2.5 wt.% of a stabilizer, 0-1 wt.% of an emulsifier, and 0-60 (pref. 10-60) wt.% of an extender, and also 2.5-6.0 wt.% of a span.
Patent JP-S5635021-A (JP)
Title: Flow rate sensor
Inventor: WADA HIROTO
IPC: G01F15/06
Filed: 1979-08-31
Abstract: PURPOSE: To obtain the flow rate sensor less in the effect of external noise, by taking the polarity of magnet provided with the eccentric rotating body coupled to the cam rotated in proportion to the flow rate and that of the magnet of the moving electrode of the static capacitance unit the same polarity.  
     CONSTITUTION: The rotating body 32 having the magnet 34 at the circumference and the weight 33 at the side is inserted to the output rotating shaft 31 rotated in proportion to the flow rate of fluid and the output rotating shaft 31 and the arc 351 of the weight 33 are removably coupled with the cam 35. When the cam 35 reaches a given location, the rotating body 32 rotates with a given speed with the self-weight. When the polarity of the magnet 34 provided to the rotating body, and of the magnet 371 of the moving electrode 37 of the static capacitance unit 36 detecting the change in the static capacitance are located to the same direction, since the magnet 371 is absorbed, repulsed and absorbed accompanied with the passage of the magnet 34, the static capacitance is changed, and two pulses are obtained with one revolution of the rotating shaft 31 and the effect of external noise is made less. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07320770-A (JP)
Title: Battery with spiral electrode body
Inventor: UBUKAWA SATOSHI
IPC: H01M10/05
Filed: 1994-05-25
Abstract: PURPOSE:To simplify the process and prevent the occurrence of an internal short-circuit by providing electrode plate parts of the same polarity on both surfaces of the connecting part of the lead plate of each electrode plate through a separator, or providing only the separator thereon. CONSTITUTION:When a separator 3, a strip positive electrode plate 1 and a strip negative electrode plate 2 starts to wind onto a core 4 in order, a positive electrode core body 11 and the separator 3 are arranged on both the surfaces of a positive electrode lead plate 12 since the negative electrode is wound with a delay of 15mm or more from the top end of the positive electrode. In the winding end part of the spiral electrode body, the separator 3 is arranged on both surface parts of a negative lead plate. An insulating tape starts to be stuck from the final end part of the positive electrode slurry, and the negative electrode lead plate is wound thereafter, whereby the spiral electrode body can be fixed, and the plate 1 is prevented from being present in the opposed part of the negative electrode lead plate. Thus, no counter electrode which frequently causes an internal short-circuit need not be provided on both surfaces of the lead plate, and the internal short-circuit can be prevented.
Patent JP-H09278241-A (JP)
Title: Traveling device for inspection device performance evaluation
Inventor: TAKAGI KIFUKU
IPC: B65H26/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device performance evaluation traveling device by which an inspection device can be evaluated without any deterioration in productivity or any waste of a resource. SOLUTION: A traveling device for evaluating performance of an inspection device inspecting quality of a continuously traveling web is provided with a driving roller 3 generating torque for traveling an endless web 1 as a sample, a controller 13 controlling a rotational speed of the driving roller 3, and a guiding roller 2 guiding the travel of the endless web 1.
Patent JP-S5636761-A (JP)
Title: Drawing system
Inventor: UEMOTO MASAHARU
IPC: G06F17/50
Filed: 1979-08-31
Abstract: PURPOSE: To convert automatically a pattern, drawn on a prescribed format in human handwriting, into a drawing based upon a normal pattern by deciding whether the handwritten pattern is a straight line or what diameter of a circule the pattern shows part of, by a mean-value calculating method and error detecting method.  
     CONSTITUTION: On prescribed format 1, pattern 2 is drawn in human handwriting and unit formats 5 are read, one by one, by the two-dimensional array consisting of photoelectric elements such as COD and stored in the two-dimensional memory. Thus entered pattern data are read out successively and when the existence of the pattern data is detected, selecting circuit 27 puts mean-value calculating circuit 28 to obtain the mean value of positions of the line. Then, the following error calculating circuit 29 calculates the difference between the mean-value and the pattern data existence position in the middle of the unit format. Next, a straight line or arc is drawn by mechanism 30 depending upon whether the difference of those data from the position of an intersection with two sides of the unit format, their mean value and its middle pattern position is within a certain threshold value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05311548-A (JP)
Title: Drawing-in of yarn in preparatory operation for weaving and device therefor
Inventor: OKUDA TETSUO
IPC: B65H51/16
Filed: 1992-04-30
Abstract: PURPOSE:To prevent yarns from fraying by heat-cutting the yarns and monolithically bonding the end parts of the cut yarns. CONSTITUTION:The device for drawing-in of yarns is designed so as to fit the guide passage 2 of the drawing-in head 1 to at least one of the drawing-in hole of a heald, the drawing-in hole of a dropper and a reed slit respectively through which a yarn (T1) will be allowed to pass. A nozzle unit 50 for sending a jet air to the inside of the guide passage is arranged on the upstream side of the drawing-in head 1. The yarn (T1) is allowed to pass through at least one of the drawing-in hole of the heald, the drawing-in hole of the dropper and a reed slit by the jet air. This device is equipped with a heat cutter 40 for cutting the yarn with heat on the upstream side of the drawing-in head on the downstream side of the nozzle unit 50.
Patent JP-S5538449-A (JP)
Title: High frequency heater
Inventor: HOTSUTA KOUICHI
IPC: F24C15/00
Filed: 1978-09-12
Abstract: PURPOSE: To enable resonable cooking thru a system wherein a cooking card is inserted into card reader, heating modes written in the card are memorized and the necessary mode for cooking is selected based on the guide written in the cooking card.  
     CONSTITUTION: Informations contained in the cooking card 10 are read by reader 9, are inputted into ROM 7-3 of the one chip microcomputer 7, and are memorized at RAM 7-4. Heating modes for the part necessitaing the use of high frequency heater 4 are written in the card 10 by each selection of the heating selection switch together with cooking guide. Based on the instructed information given by the card 10 whose data are inputted into ROM 7-3, heating mode which most suits the instruction given by the data memorized at RAM 7-4 is selected by manipulating one of 8-2, 8-3, 8-4 and 8-5 of the heat selecting switch 8. The selected datum is indicated at the indicator 12, and at the same time, heating operation is performed by manipulating the heat start switch 8-1. Thus, a reasonable cooking manner is carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S591937-A (JP)
Title: Dehumidifier
Inventor: ARAO SHIYOUJI
IPC: F24F3/14
Filed: 1982-06-28
Abstract: PURPOSE:To prevent over-dehumidifying without causing the deterioration of performance of the device due to the fluctuation of the load of dehumidifying and reduce operating cost by a method wherein an automatic control, such as a plural positional control, a proportional control or the like, of the supplying amount of fuel is effected in the humidifier reproducing dehumidifying body. CONSTITUTION:A fuel supplying path 7 for a burner 1 is provided with a bypass 9 and both of them are interposed with solenoid valves 10, 11 respectively. The solenoid valves 10, 11 are connected to the output side of a humidity control circuit 12 while the input side of the circuit is connected to a humidity sensor 13 at the downstream side of the dehumidifying body 4 in an air-conditioning path 3. The humidity sensor 13 detects the temperature of processing air (a) passed through the dehumidifying body 4 and inputs the detected value into the humidity control circuit 12 to compare it with a set value and effect respective opening and closing controls of the solenoid valves 10, 11. The supplying amount of the fuel, passing through the solenoid valve 10, is automatically controlled so as to obtain a reproducing temperature of 150 deg.C under low combustion in case molecular sieves are utilized as the humidity absorbing adsorbent for the dehumidifying body 4 while it is controlled automatically so as not to decrease the temperature to the same lower than 100 deg.C when a gel is utilized as the same adsorbent.
Patent JP-S603194-A (JP)
Inventor: EBIHARA MASANORI
IPC: H05K1/09
Filed: 1983-06-21
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-H04338897-A (JP)
Title: Commodity sale register device
Inventor: FUJIWARA YASUHIRO
IPC: G07G1/01
Filed: 1991-05-16
Abstract: PURPOSE:To quickly display business information with an easy operation without requiring reference to a previously issued receipt or the like in a commodity sale register device which displays out plural business information, which have the same contents as receipts stored in a journal memory, on a display device. CONSTITUTION:The journal memory where business information having the same contents as receipts issued by a printer device are successively stored is provided, and a read operation device 20 is provided which successively reads out plural business information stored in this journal memory successively from the last sale business execution at each time of one operation to output them to the display device.