baber/WOPTO huggingface dataset:
Patent JP-H03250789-A (JP)
Title: Multilayer printed circuit board
Inventor: KOBAYASHI YUKIO
IPC: H05K3/46
Filed: 1990-02-28
Abstract: PURPOSE:To facilitate confirming a lamination order shown in the end face of a multilayer printed circuit board by forming part of an inner conductor pattern layers outside the external form of a product so as to be exposed in the peripheral end face of a work size board and displaying the lamination order of the inner conductor pattern layers by the positions or the configurations of an exposed conductor layer portions. CONSTITUTION:A multilayer printed circuit board is composed of the alternate lamination of an inner conductor pattern layer and an insulating layer 5 and outer copper foil layers 6 adhered to the outside of the alternate lamination. Part of the inner conductor pattern layers are formed outside the external form of a product so that the end portions of the inner conductor pattern layer 5 are exposed in the peripheral end faces of a work size board to form marker conductor layers 7. An inner layer circuit board 8 comprising inner layer conductor patterns is provided with the marker conductor layers 7 in positions indicative of the marker conductor layers 7 in a plane manner which correspond to the second, third, fourth, fifth, sixth and seventh inner conductor pattern layers. Thus, it can be easily and visually confirmed that the inner conductor pattern layers are laminated in a correct order only by observing the arrangement of the exposed marker conductor layers 7.
Patent JP-H11241194-A (JP)
Title: Method for washing apparatus deposited with heavy hydrocarbon based sludge and piping structure for washing
Inventor: FURUTA AKIO
IPC: C23G5/024
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a washing method for sludge which is excellent in the effect of removing heavy hydrocarbon sludge, is short in working time, is safe, is problem-free in the treatment of a waste washing liquid and may be carried out at a low cost and a piping structure for washing of apparatus suitable for the washing method. SOLUTION: This washing method consists in using, as an org. detergent, a mixture composed of petroleum based hydrocarbon A and oxygen-contg. polar org. compd. B as effective components and making the apparatus to be washed independent from a process line, then withdrawing the residual fluid in the apparatus 1, connecting a detergent circulation supplying means to the apparatus to form a circulation line, circulating and supplying the org. detergent to the circulation line to remove the heavy hydrocarbon sludge deposited on the interior of the apparatus and mixing the waste washing liquid after the washing with the raw material.
Patent JP-S55140605-A (JP)
Title: Tread sheath for large radial tire
Inventor: YOSHIOKA MAKOTO
IPC: B60C9/08
Filed: 1979-04-18
Abstract: PURPOSE:To prevent abnormal abrasion at each side groove in the tread of a tire, when a ply stair are unavoidable, by providing many small holes at specific positions in the proximity of said groove. CONSTITUTION:The tread sheath has two zigzag tread central grooves 6 spaced apart by a center rib 5 and zigzag tread side grooves 8 provided at the outsides of said grooves 6 respectively while being separated from their respective grooves 6 by the side ribs 7, and subgrooves 9 extend laterally from the grooves 8 to the shoulders of the tire. Assuming the tire will rotate upwardly on the drawing, plurality of small holes K are provided at kickout sides h in region B on the a left half of the tread and step-in sides t in region A on the A right half thereof, along the subgrooves 9 and the groove walls of tread side grooves 8. Said small holes have a depth of 0.3-1.0 times that of the grooves and spaced from their respective grooves by a distance corresponding to said groove depth or less.
Patent JP-H11207729-A (JP)
Title: Manufacture of excellent quality admixture for ready-mixed concrete out of sludge wasted from ready-mixed concrete plant as raw material
Inventor: ISHIMARU ASAO
IPC: C04B14/06
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To produce an excellent quality admixture for ready-mixed concrete by precipitation on the bottom of a sludge water storage tank by a method wherein a high pressure water is blown against the level of the sludge water stored in the sludge water storage tank so as to separate a surface-active agent included in a sludge in order to float the agent on the water level as bubbles. SOLUTION: In a sludge water storage tank 7, a sludge water, the sludge concentration of which is adjusted to be, for example, 10% or less, is filled. By rotating agitating blades 4 mounted on a rotating shaft 8 with a motor 3, the sludge water is agitated. In this case, against the sludge water level under agitation, a high pressure water is blown from a high pressure water jetting mechanism 1. After about one hour of the blown of the high pressure water, bubbles made of a surface-active agent float on the sludge water level. At the same time, an excellent quality admixture for ready-mixed concrete precipitated on the bottom of the water tank 7. As a result, sludge can be reused as an excellent quality stock for ready-mixed concrete in a short time with a simple mechanism.
Patent JP-2000212430-A (JP)
Title: Low-hardness thermoplastic polyurethane resin composition
Inventor: TERAYAMA HIROSHI
IPC: C08L75/04
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition exhibiting low hardness and excellent in moldability and mechanical characteristics by admixing a specific amount of diisononyl phthalate with a thermoplastic polyurethane resin. SOLUTION: This composition comprises 5-80 pts.wt., based on 100 pts.wt. of a thermoplastic polyurethane resin (hereinafter described as TPU), of diisononyl phthalate (hereinafter described as DINP). As the TPU can be employed anyone usually used. These TPUs are mainly composed of a polymer diol, a chain extender and a polyisocyanate. DINP is preferable from the viewpoint of compatibility with the TPU, mechanical properties, processability, costs, safety and the like. This composition is obtained by mixing the TPU with DINP. Mixing can be carried out using any conventional method; soaking of a flaky TPU with DINP, previous mixing of DINP with a raw material for TPU, simultaneous addition of DINP in one shot preparation of a TPU or the like.
Patent JP-H01223733-A (JP)
Title: Etching of titanium carbide film and titanium nitride film
Inventor: MATSUI TAKESHI
IPC: H01L21/3065
Filed: 1988-03-03
Abstract: PURPOSE:To etch a titanium carbide film and a titanium nitride film stably at a fast etching rate and remove the films by performing plasma-dry-etching of the titanium carbide film and the titanium carbide film, to which hydrogen is doped, the titanium nitride film and the titanium nitride film, to which oxygen is doped, by using CF4 gas. CONSTITUTION:A substrate 5 on which a titanium carbide group film is laminated is exposed into plasma generated by applying a high-frequency field to CF4 gas introduced into a chamber 1 evacuated to a high vacuum once by employing a vacuum equipment and etched. Fluorine radicals are generated in plasma, and an outermost surface on which titanium carbide and titanium oxide mix is decomposed into TiF4, oxygen and hydrocarbon. A gaseous product containing titanium generated in the reaction process is sucked by a vacuum pump and removed. The titanium carbide group film after the outermost surface is gotten rid of is also etched similarly, and decomposed to a gaseous compound, thus accelerating etching. The same applies to the titanium nitride group film.
Patent JP-S60192078-A (JP)
Inventor: IIJIMA YOSHINOBU
IPC: E05F15/20
Filed: 1984-03-13
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-H08242928-A (JP)
Title: Winding tool of hair curler
Inventor: OOHASHI KANROKU
IPC: A45D6/02
Filed: 1995-03-08
Abstract: PURPOSE: To provide a winding tool of hair curler which can facilitate winding of hairs on the hair curler. CONSTITUTION: A winding tool 16 of a hair curler is composed of a hitching piece 17 to be fitted inside a hair curler 11 formed cylindrically and a shank 18 stretching on the axis L of the hair curler 11. The hitching piece 17 is equipped with holding parts 19a-19d protruding radially from the axis L, and pinching rods 23a-23d extending in the same direction as the axis L are furnished at the tip of the shank 18. When the rods 23a-23d are inserted into the hair curler 11, the holding parts 19a-19d are pinched by the rods 23a-23d. Further, the shank 18 is held by a hand and the curler 11 is applied to the hairs in such a way as perpendicularly intersecting, and, if the shank 18 is rotated, the curler 11 rotates without swinging in the condition that the axis L intersects perpendicularly always to the hairs, and the hairs are wound on the curler 11.
Patent JP-S62204616-A (JP)
Title: Reference adjusting circuit
Inventor: NARITA YOSHIAKI
IPC: H03M1/10
Filed: 1986-03-05
Abstract: PURPOSE:To attain the conversion of a high frequency region with excellent differentiation linearity by dividing a reference voltage to adjust the voltage minutely in a parallel comparison A-D converter and providing a bias voltage switch. CONSTITUTION:A reference voltage adjuster group 2 dividing an output voltage of a reference voltage generating circuit 1 is provided. The adjuster group 2 consists of variable resistors having the same resistance and a comparison reference voltage impressed to respective comparators is adjusted minutely. A minute signal required to activate one comparator is impressed as the input signal in the adjusting method and the bias switch 4 superimposes the bias voltage 6 at adjustment onto an analog input signal. Then the variable resistor forming the adjustment group 2 is adjusted minutely by bringing the duty ratio of the bit output of the comparator group 3 into 50% to set the comparison reference voltage. Thus, the conversion at a high frequency region with excellent differentiation linearity is attained.
Patent JP-S63216855-A (JP)
Title: Method for storing methyleneimine compound
Inventor: KUROKAWA MASAHIRO
IPC: C07C67/00
Filed: 1987-03-05
Abstract: PURPOSE:To inhibit polymerization of a methyleneimine compound and stably storing the methyleneimine compound for a long period, by sealing the methylemeimine compound under atmosphere of a basic gas and storing the compound. CONSTITUTION:A methyleneimine compound is charged into a vessel such as glass, metal or plastic, the space part is substituted by a basic gas (e.g. ammonia or methylamine) and the vessel compound is monometyleneimine compound (e.g. benzylmethyleneimine) or bismethyleneimine compound (e.g. 5-methyle neimino-1,3,3-trimethyl-1-methyleneiminomethylcyclohexane). The methyleneimine compound and polymer thereof are useful as instantaneous adhesive and raw material for chemical and as catalyst for various kinds of urethane foam, curing agent for epoxy resin, respectively.
Patent JP-S56145517-A (JP)
Title: Thin-film magnetic head
Inventor: HIYANE MASAO
IPC: G11B5/23
Filed: 1980-04-14
Abstract: PURPOSE:To accurately form the gap part of a titled head by forming a nonmagnetic layer on the surface of the thin film coil formed on a substrate then forming a thin-film magnetic core around the thin-film coil, and making the nonmagnetic layer as the gap part for the thin-film magnetic core. CONSTITUTION:A lower magnetic layer 2 and a thin-film coil layer 3 are formed on a substarate 1, an a filler substrate 9 which is an insulation layer is laminated thereon. A resist film 8 and a photomask 7 for forming nonmagnetic layer are formed on this substrate 9. Next, nonmagnetic layers 10, 11 are formed on the mask 7 and the substrate 9, after which the mask 7, the resist film 8 and the nonmagnetic layer 11 are removed and an acccurate gap part size is formed in the opening part of the mask 7. Thence, an upper magnetic layer 10 is formed on the layer part of the coil 3 and the nonmagnetic layer 10, after which the entire part is covered with a glass layer 12 and is polished, whereby the thin-film magnetic head in which the laminate and magnetic layer 4 of the coil 3 are enclosed by the glass layer 12 and the end part of the magnetic layer 4 is exposed on the side nearer the gap 5 than the boundary line 12' of the glass layer 13 and the magnetic layer 4 is obtained.
Patent JP-S62205399-A (JP)
Inventor: TOFUKU SUKEYUKI
IPC: G10L13/047
Filed: 1986-03-05
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-H10246714-A (JP)
Title: Gas sensor material
Inventor: SUGIMURA MARIKO
IPC: G01N27/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a gas sensor of high detection sensitivity by adding a specific amount of one of Gd, Y, La, Nd, Ca, Mg and Ba to a gas-sensing material of SnO2 or a mixture of SnO2 and Al2 O3 . SOLUTION: Gold electrodes 2A, 2B and 4A', 4B' are set at a rear face of a square alumina substrate 1. A heater 3 of ruthenium oxide is formed between the gold electrodes 2A and 2B. Gold electrodes 4A, 4B are set at a front face and connected to the gold electrodes 4A', 4B' via through holes. A gas- sensing material of SnO2 or a mixture of SnO2 and Al2 O3 is applied and baked between the gold electrodes 4A and 4B. Any one of Gd, Y, La, Nd, Ca, Mg and Ba is added by approximately 0.2-50atm.% to the gas-sensing material. Since detection sensitivity to volatile organic compounds and formaldehyde is improved as a result of the addition, a gas sensor of high sensitivity to volatile organic compounds, formaldehyde of low concentration is obtained.
Patent JP-H09239593-A (JP)
Title: Waste compressing and solidifying device
Inventor: KIMURA KOJI
IPC: B30B9/32
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To change only an intermediate ring when a cutting blade is not usable because of wear by providing with the cutting blade performing cutting in cooperation with one edge part of a compressing member and providing with an intermediate ring between a first inside tubular body and a second inside tubular body. SOLUTION: The waste is sent into the inside tubular body 19, compressed with the compressing member 47, further slidden in the left direction, and compressed and solidified between a gate and the compressing member. When the left edge part of the compressing member 47 passes the cutting blade 73, the waste is cut with both cooperations. The compressing member 47 is transferred in the right direction to release the compressing condition, and the gate is opened upward to push out the solidified waste from the inside tubular body 19. When wear such as making the cutting blade 73 not usable is generated, the first inside tubular body 67 and the intermediate ring 71 are taken out from an outside tubular body 15, changed with another intermediate ring 71 and incorporated into the outside tubular body 15.  The intermediate ring 71 only is changed for changing the cutting blade 73, whereby cost is reduced.
Patent JP-S62207287-A (JP)
Title: Rosin glucoside and production thereof
Inventor: NODA NAOKI
IPC: A61K31/70
Filed: 1986-03-06
Abstract: NEW MATERIAL:The compound of formula (R1 and R2 are H or alpha-methyl- butanoyl; R3 is H, alpha-methylbutanoyl or isobutanyol). USE:An evacuant. PREPARATION:Seed of Ipomoea muricata (L) Jacq. is crushed, extracted with a lower alcohol preferably at normal temperature for 1-10 days and, if necessary, defatted with hexane, etc., and the solvent is distilled off. The extracted fraction is subjected to normal-phase column chromatography and then gel- filtration to remove foreign materials. The product is subjected further to normal-phase chromatography to obtain several fractions having different R1-R3, which are purified by high-performance liquid chromatography.
Patent JP-2000251476-A (JP)
Title: Semiconductor memory
Inventor: HIROTA TAKUYA
IPC: G11C11/408
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of a signal transmitting time of address data between address signal lines. SOLUTION: Address buffers YA0-2, XA0-5 connected to each pad of the pad groups P27-35 are arranged near pad groups P27-35, also, each pad of a pad aroup to which an address signal inputted to address buffers YA0-2. XA0-5 is inputted is connected to each input terminal of each address buffer YA0-2, XA0-5 through a protection resistor for preventing electrostatic destruction, address buffers YA4-6, address buffers XA6-8 connected to each of pad groups P8-10, P16-18 are arranged near an address decoder, while each input terminal of address buffers YA4-6, XA6-8 is connected directly to each pad of pad groups P8-10, P16-18 to which an address signal is inputted without through a protection resistor for preventing electrostatic destruction.
Patent JP-H02231049-A (JP)
Title: Continuous type noodle boiling machine
Inventor: YAMASHITA MEGUMI
IPC: A23L7/109
Filed: 1989-03-02
Abstract: PURPOSE:To obtain the subject miniaturized boiling machine capable of continuously boiling noodles with rotation of a screw by providing a hot water vessel equipped with a semicylindrical receiving cage with the screw. CONSTITUTION:The objective apparatus having a construction of a vessel 3 equipped with a semicylindrical receiving cage 2, placing hot water 4 therein, rotating a screw 1, boiling noodles 8 and providing boiled noodles free of water with a scraping up plate 7.
Patent JP-S60193133-A (JP)
Title: Magnetic recording medium
Inventor: ENOKI YOSHIO
IPC: C09D7/12
Filed: 1984-03-15
Abstract: PURPOSE:To improve remarkably durability of a magnetic layer by providing a magnetic layer in which a compd. having the specific constitutional formula is incorporated alone or in combination with higher fatty acid ester. CONSTITUTION:The compd. expressed by the formula can be added alone as a lubricating agent into a magnetic layer and can be also added in combination with ordinary fatty acid ester composed of fatty acid and alcohol. The much better effect is often obtd. with respect to the durability of a magnetic layer in this case as compared to the case in which said compd. and fatty acid ester are used respectively independently. The amt. at which the compd. expressed by the formula is added or the total amt. in the case of using said compd. in combination with the fatty acid ester is preferably 1-8wt%. If the amt. is too small, the effect of improving the durability is smaller and if the amt. is too large, the additives such as the lubrication agent or the like stick to calender rolls in the calendering stage for improving the surface smoothness of the coated magnetic film or the surface of the coated magnetic film has unevenness like stains.
Patent JP-S63216623-A (JP)
Title: Rapid return during service interruption for gear processing machine
Inventor: MIZUNO OSAMU
IPC: B23F23/12
Filed: 1987-03-03
Abstract: PURPOSE:To prevent damage of a tool, by a method wherein the drive source of a feed device is provided with a drive source during energizing and a drive source during service interruption, and simultaneously with service interruption, a distance between axes of the tool and a gear material is rapidly traversed, enlarged, and displaced by means of the drive source during service interruption. CONSTITUTION:A distance between the axes of a drive shaft 2 of a tool 1 and a machining gear shaft 4 of a gear material 3 to be machined is linearly displaced by a feed device 5 so that fine feed can be shifted. During energization, the gear shaft 4 is moved forward and backward by a hydraulic cylinder 8 through switching of a solenoid valve 13. During backward movement, the cylinder is moved backward only in a rapid traverse manner by a control device 20. During service interruption, the line of the solenoid valve 13 is closed, a solenoid valve 14 is brought into a state, shown, through the force of a spring, and by means of an oil pressure accumulated in an accumulator 7, an inter-axis distance is rapidly traversed and enlarged. Thus, though the normal set numbers of revolutions of the tool 1 and the gear material 3 are disturbed due to service interruption, cutting of the tool 1 through the gear material 3 is prevented from occurring, and a tool and the like is prevented from damage.
Patent JP-2000249568-A (JP)
Title: Navigation system and record medium
Inventor: FUTAMURA MITSUHIRO
IPC: G01C21/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make smooth the operation by an arrangement wherein switching is made between normal scroll and jump scroll from which the normal scroll is decimated depending on the speed or amount of input operation when the screen of a display means is scrolled. SOLUTION: When the CPU 40 in a central processor 4 is started according to a navigation program, the map on the periphery of current position is displayed by a current position detector 2. When a goal is set and the course from the current position is determined, the course to the goal is displayed and voice guide is provided. When Japanese syllabary input processing is started by operating a jog dial 11, a Japanese syllabary input pallet is displayed at first in Japanese syllabary mode and a decision is made whether the rotational speed of the jog dial 11 exceeds a standard speed or not. An inputted character is displayed in an input area by jump scroll processing if the standard speed is exceeded, otherwise it is displayed by normal scroll processing. Retrieval is started by an input character row when completion of input is designated.  Since only limited characters are displayed while being emphasized, visibility of layout can be enhanced.
Patent JP-S62205439-A (JP)
Title: Expert system
Inventor: OSAKI MIKIO
IPC: G06N5/04
Filed: 1986-03-06
Abstract: PURPOSE:To designate a case at the deep layer structure of a variable in an input sentence while the input form, a natural Japanese language input, is held by providing a means to input the input sentence including the information to designate the case in the deep layer structure. CONSTITUTION:A Japanese language sentence inputted to a keyboard 1 is converted to KANA (Japanese sentence)/KANJI (Chinese character) by a Japanese language interface 3 and a reasoning module 4 operated by the control of a CPU 2, and the response based upon the Japanese language sentence is prepared and displayed at a CRT 5. In such a case, an input sentence is first converted through the morpheme processing part of the interface 3 to a surface layer structure, stored into the surface layer structure buffer, and thereafter, converted to the deep layer structure by a deep layer structure extracting part 4a. In such a case, it is judged whether or not the part of speech included in the surface layer is a variable composed of a special character column for designating the deep layer case, and to the deep layer structure, the deep layer case designated by the variable is given. Thus, a mistake on a reasoning can be prevented, and by inputting a natural input sentence, the case at the deep layer structure can be clearly designated.
Patent JP-S58171388-A (JP)
Inventor: NORIZUKI SENICHIROU
IPC: B67B7/70
Filed: 1982-03-26
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。