baber/WOPTO huggingface dataset:
Patent JP-H1160682-A (JP)
Title: Production of high-purity epoxy resin
Inventor: HIRAI MIKI
IPC: C08G59/08
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To produce an epoxy resin having a low epoxy equivalent and a low hydrolyzable chlorine content at a high productivity by reacting a phenol compd. with an epihalohydrin in the presence of a urea compd. and an alkali metal hydroxide. SOLUTION: A phenol compd. (pref. a condensate of a phenol and HCHO, a polyaddition reaction product of a phenol and an unsatd. aliph. cyclic hydrocarbon compd. or the like) is reacted with epihalohydrin in the presence of a urea compd. (pref. a cyclic urea compd. such as 1,3-dimethylimidazolidinone) and a metal hydroxide and pref. in the presence of an org. solvent, pref. while the reaction system is being boiled to cause water and the epihalohydrin in the system to be azeotropically boiled and removed and while thus distilled epihalohydrin is being returned to the system. The amt. of the urea compd. used is pref. 3-150 wt.% of the total amt. of the epihalolohydrin.
Patent JP-H1160764-A (JP)
Title: Porous polymer film
Inventor: KIUCHI MASAYUKI
IPC: B29K23/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a film high in strength in a shutdown temperature range, capable of attaining a complete shutdown, excellent in shape retaining properties during melting, etc., by making the modulus of elasticity in a shutdown temperature range a specific value or higher than it in a drawn porous film. SOLUTION: This drawn porous polymer film has >=10<4> dyne/cm<2> , preferably <=10<11> dyne/cm<2> modulus of elasticity in a shutdown temperature range. The porous film is preferably subjected to shutdown substantially by shrinkage in a shutdown temperature range and the shrinkage factor required for shutdown is generally several % or more, preferably 5-90% in a shutdown temperature. The main shrinkage direction is preferably the longitudinal direction of the porous polymer film. This porous film is preferable as a separator for batteries and a permeable membrane for electrolytic capacitor, etc.
Patent JP-S6470920-A (JP)
Title: Magnetic disk
Inventor: HONDA YOSHINORI
IPC: G11B5/72
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a magnetic disk having high reliability and high performance by forming a protective film of a carbon layer consisting of the particles released by sputtering a graphite target and active gaseous particles. CONSTITUTION:The protective lubricating layer 14 formed by bonding CVD layers 12 and sputtered layers 13 is formed on the magnetic disk constituted by forming a magnetic layer 15 on a substrate 16. Namely, the particles released by sputtering the graphite target and the active gaseous particles (gaseous ion particles by a CVD method) generated by ionizing the gas contg. a carbon component are deposited simultaneously on the substrate 16, by which the carbon film is formed thereon. Since this film is the carbon film having the respective characteristics of the sputtered film and the CVD film in combination, this disk is improved in the surface smoothness, min. cofft. of friction, stability with lapse of time and moisture resistance.
Patent JP-S61106343-A (JP)
Title: Sheet stacking apparatus
Inventor: SASAKI NOBUKAZU
IPC: B65H39/11
Filed: 1984-10-26
Abstract: PURPOSE:To carry out multiple functional processes such as double sided copying by stacking sheets having one side copied on a pin tray and then supply again the sheet from the pin tray to a copier by a sheet resupply means. CONSTITUTION:When the tail end of a sheet passes by an auxiliary guide member 81, said member 81 is returned by its own weight to turn off a detecting switch SW1 and reverse a motor so that a pair of first discharge rollers 64 are supplied from the tray side toward a flapper 63, while the leading end of the sheet abuts against the end of the member 81 and is guided by same to a path 65. The first sheet is guided by a second flapper 66 to be sent to a pair of second discharge rollers 69. Since the upper and lower rollers are both rotated forward and a resupply roller 70 is in the lifted position, the sheet is discharged onto a fixed tray 65n by a pair of rollers 69 and once reversed by said pair of rollers 64 so that the sheets are received on a tray 65n with the copy surface being directed downward and guided to a path 68 for multiple copying.
Patent JP-S61105755-A (JP)
Title: Stereo tape recorder
Inventor: ARAKAWA YASUO
IPC: G11B15/087
Filed: 1984-10-26
Abstract: PURPOSE:To make it possible to detect the music intervals dispensing with complicated control circuit, by connecting music interval detection circuit for reproduction and rapid traverse reproduction to the outputs of plural reproduction circuit and supplying the output of the both detection circuits to the mechanism control circuit. CONSTITUTION:The reproduction signal of one track on the tape is amplified by an amplifier 1 and inputted to a reproduction music interval detection circuit 5. The reproduction signal of the other track is amplified by an amplifier 2 and inputted to a rapid traverse reproduction music interval detection circuit 6. When choosing a music in reproduction mode, a mechanical control circuit 4 operates and select the music according to the output of the circuit 5 to which a signal is supplied from one side of the tape. Also, in case of rapid traverse reproduction mode, the circuit 4 operates and selects the music receiving the signal of the other track from the circuit 6. In this way, it is unnecessary to provide a complicated circuit to switch music interval detection level in either case of reproduction and rapid traverse reproduction, and the selection of music can be done with high accuracy.
Patent JP-S61102749-A (JP)
Title: Method of testing semiconductor wafer
Inventor: FUJIKI TAKATOSHI
IPC: H01L21/66
Filed: 1984-10-26
Abstract: PURPOSE:To eliminate trouble, in which a marker needle collides with the outer circumferential edge of a wafer, characteristics thereof are measured, when a defective mark is formed on the surface of a defective in elements shaped to the wafer, by arranging a plurality of markers to the wafer while the directions of inclinations of each marker needle are made different. CONSTITUTION:A plurality of markers such as two ones 7, 8 are disposed at the measuring position of the upper predetermined position of a movable table 3 while the directions of inclinations of several marker needle 9, 10 are made different. Respective marker 7, 8 is fitted in a truncated chevron shape, and the angles of inclinations of each marker needle 9, 10 to a wafer 1 are adjusted at prescribed values where a defective mark (a flaw), which can be viewed and read, can be formed to a defective element. The left marker 7 is used selectively only on the measurement of the characteristics of elements 2, 2... in the right half of the wafer 1, and the right marker 8 is employed selectively only on the measurement of the characteristics of elements 2, 2... in the left half of the wafer 1.
Patent JP-H0389940-A (JP)
Title: Decoloring method for recovered solvent
Inventor: SHIRAISHI MASUJIRO
IPC: B01J19/12
Filed: 1989-08-31
Abstract: PURPOSE:To decompose colored components contained in an organic solvent and to decolor the organic solvent in a short time by adding a photoinitiator into the recovered organic solvent and thereafter irradiating this organic solvent with high-energy beams in the method for recovering and deodoring the organic solvent utilized in the producing and working stages. CONSTITUTION:A photoinitiator is added into a volatile organic solvent which has been recovered after utilization in the producing and working stages. Then this organic solvent is irradiated with high-energy beams such as solar rays and ultraviolet rays. The colored components contained in the organic solvent are decomposed and decolored. As the photoinitiator, e.g. acetophenones, benzophenone, benzyl and benzoin, etc., are utilized. This method is simple and the organic solvent is decomposed in a short time and nearly complete decoloring is enabled.
Patent JP-H0546796-A (JP)
Title: Optical code reader
Inventor: MIYAZAKI HIROYUKI
IPC: G02B3/14
Filed: 1991-08-12
Abstract: PURPOSE:To read out a bar code label printed with high density by large reading depth by controlling the focal distance of an incident side variable focus type concave lens unit by an output signal from a range finder for measuring a distance up to a bar code label. CONSTITUTION:The variable focus type concave lens unit 1 is arranged on the laser beam incident side of a laser beam convergent optical system and a fixed focus type convex lens unit 3 is arranged on the laser beam projection side. A distance D between both the units 1, 3 is set up equally to the focal distance f2 of the unit 3. The unit 1 controls its focal distance f2 based upon an output signal 5 from the range finger 4 for measuring the distance up to the bar code label. Thereby the radius omega0 of a projection beam is fixed and the position S0 of the focus 6 is changed in accordance with the value of the focal distance f1 of the unit 1.
Patent JP-H0389706-A (JP)
Title: Automatic sound volume adjustment device
Inventor: KATOU SHINJIROU
IPC: H03G3/32
Filed: 1989-09-01
Abstract: PURPOSE:To realize listening without an effective sound being masked by travel noise and without the sense of incompatibility when a vehicle stops by detecting an audio signal level and a travel noise level in the vehicle, individually amplifying and synthesizing a direct sound signal and an effect sound signal with a gain corresponding to the level difference. CONSTITUTION:The signal level of an input audio signal is detected in a signal level detection circuit 5, and travel noise in a car room is collected by a microphone 6, the signal level of a travel noise signal from the microphone 6 is detected in a noise level detection circuit 7 and the difference between the level of the audio signal level and that of the travel noise signal is calculated by a subtractor 9. Level adjustment circuits 10 and 11 are provided for respectively varying the gains of voltage control type variable gain circuits(VCA) 1 and 3 and they are manually adjusted so that the gain of VCA 3 becomes larger than that of VCA 1. Thus, a reproduced sound to which the effect sound is added can satisfactorily be listened at the time of travel.
Patent JP-S61148188-A (JP)
Title: Antibiotic a40926 composite body and pure factor pa,pb,a,b and bo thereof
Inventor: ENRIKO SERUBA
IPC: C12P1/06
Filed: 1985-10-11
Abstract: The present invention concerns a new antibiotic substance arbitrarily denominated antibiotic A 40926 complex and its factors antibiotic A 40926 factor A antibiotic A 40926 factor B. antibiotic A 40926 factor B<sub>o</sub>, antibiotic A 40926 factor PA and antibiotic A 40926 factor PB, a process for producing them by culturing the new strain Actinomadura sp. ATCC 39727 or an A 40926 producing variant or mutant thereof and the use of these new antibiotic substances in the treatment of infectious diseases involving microorganisms susceptible to them. The antibiotic substances of the invention are glycopeptidic substances belonging to the vancomycin class or antibiotics which have binding capacity to Acyl-D-Alanyl-D-Alanine.
Patent JP-H1158212-A (JP)
Title: Operation method of fixed abrasive grain wire saw
Inventor: TAGO KAZUHIRO
IPC: B28D5/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of a guide roller and a groove roller. SOLUTION: By running a wire 14 with fixed abrasive grains from one side wire reel 12A toward the other wire reel 12B, before cutting start of an ingot 24, the abrasive grains of a contact part between the guide rollers 18A, 18B and the wire 14 with fixed abrasive grains are removed. Thereafter, as the guide rollers 18A, 18B and a group roller 20 can guide the wire 14 with fixed abrasive grains at the surface with no abrasive grains, any wear is reduced.
Patent JP-H0889031-A (JP)
Title: Seedlings transplanter
Inventor: MURANAMI MASAMI
IPC: A01C11/02
Filed: 1994-09-21
Abstract: PURPOSE: To provide a seedling transplanter capable of automatically operating or not operating a seedling transplanting device according to existence or nonexistence of a ridge, avoiding seedling wastes, and reducing a clutch operation of an operator. CONSTITUTION: This seedling transplanter moving along ridges formed in the field and transplanting the seedlings on the ridges comprises providing a clutch 39 between a transplanter 2 and a motor 4 power of which actuates the transplanter 2 for transplanting seedlings and recognizing sensors 60a, 60b capable of recognizing the existence or nonexistence of the ridge, and linking the recognizing sensors 60a, 60b with the clutch 39 so as to convey the power of motor 4 to the transplanter through the clutch 39 in the case of recognizing the ridge by the recognizing sensors 60a, 60b and to block the conveying power in the case of not recognizing the ridge.
Patent JP-S6286403-A (JP)
Title: Parameter automatic adjusting system for process automatic controller
Inventor: SUGANO AKIRA
IPC: G05B11/36
Filed: 1985-10-14
Abstract: PURPOSE:To attain automatic adjustment of the control system by calculating the optimum bias quantity so as to repeat the automatic correction of a present basic process command signal program. CONSTITUTION:A generating power command 5, a basic fuel bias program signal 113, a fuel bias signal 111, an optimum basic fuel bias correction gain 115 and a generator parallel-off signal 4 are inputted to an optimum bias automatic adjusting circuit 116. The basic fuel bias program signal 113 and the fuel bias signal 111 are stored as a function of the power generating command 5. Each value at a time (i) is set, the operation is executed sequentially and the data is stored as a function of the power generation command 5. Then the generator parallel-off signal 4 revises a data of a basic fuel bias signal program function generator 112 into a data obtained by the calculation. Thus, the control system is adjusted automatically, then the controllability is improved remarkably and the man-hour required for the test running and adjustment is saved considerably.
Patent JP-S59119787-A (JP)
Inventor: TSUNODA KATSUSHI
IPC: H05K3/34
Filed: 1982-12-27
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-H0564920-A (JP)
Title: Print head
Inventor: MIZOGUCHI TAKATOSHI
IPC: B41J2/455
Filed: 1991-09-06
Abstract: PURPOSE:To reduce the size of a transistor array so as to make it compact and reduce the cost by dividing emitting elements in emitting element arrays into a plurality of groups respectively, providing driving elements by the number of the groups, and connecting the emitting elements in each group to different driving elements. CONSTITUTION:At every emitting element arrays LA1-LA40, cathodes thereof are connected in common so as to be common electrodes C1-C40. A driving unit D for driving emitting elements L1-L2560 of the emitting element arrays with time sharing is provided. Here, the emitting elements in the emitting element arrays L1-L64, L65-L128, L2497-L2560 are respectively divided into two groups or more, G1 and G2. The driving unit D is constituted of driving elements 10a and 10b provided by the number of the groups G1 and G2. The emitting elements L1-L2560 in the groups G1 and G2 are divided and connected to different driving elements 10a and 10b so as be driven with time sharing each other.
Patent JP-H1070534-A (JP)
Title: Data transferring method between computers
Inventor: KONDO TAKAHIRO
IPC: H04L12/28
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency of the whole network system by reducing the processing load of a receiving side computer. SOLUTION: A transmitting side computer transmits communication data to immediately transfer to the receiving side computer among communication data to transfer to the receiving side computer directly to the receiving side computer and transfers communication data, which does not need transferring immediately, to a storing computer 5. The computer 5 houses this in a previously fixed prescribed area in a data housing area AA corresponding to transferred communication data. The receiving side computer requests data transfer with respect to the computer 5 with a prescribed timing desired by the receiving side computer, such as the finish of a processing under processing, or necessitating communication data, etc.  Then the computer 5 reads pertinent communication data designated by a data transferring request from a data housing area AA to transfer to the receiving side computer of a data transferring request source.
Patent JP-2000053923-A (JP)
Title: Floor-polishing agent having miticidal effect
Inventor: TERAMOTO MOROSHI
IPC: C09G1/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To prepare a floor-polishing agent having a control effect on mites and high safety, and capable of treating the floor area of a life space to protect life environment from house dust mites by including a plant essence as a miticide. SOLUTION: This floor-polishing agent includes a plant essence, or pref. at least one kind selected from the group consisting of citral, menthone, benzyl alcohol, phenylethyl alcohol, cinnamaldehyde and their derivative as miticidal ingredient. It is pref. to mix 0.05-50 pts.wt. plant essence and/or effective ingredient mentioned above, based on 100 pts.wt. floor-polishing agent so as to be in a disposed state.
Patent JP-H0787661-A (JP)
Title: Protective relay, tester and testing system
Inventor: YAMADA TAKESHI
IPC: H02H3/05
Filed: 1993-09-13
Abstract: PURPOSE:To improve the efficiency of the decision operation of the result of a test in the test of a protective relay. CONSTITUTION:History data as test data at the time of the test of final completion as the criterion of a routine test are conserved in a storage section in a protective relay, a measured value measured by a tester is transmitted over the protective relay in the routine test, and the measured value and the history data of the storage section are compared and the deterioration of the protective relay is decided in the protective relay. Accordingly, the measured test data need not be recorded, brought back to an office, compared with previous test data severally and decided as seen in conventional examples, and decision operation is conducted efficiently while data are controlled and reduced easily.
Patent JP-H0389488-A (JP)
Title: Organic light emitting element and manufacture thereof
Inventor: AOYAMA HIROSHI
IPC: H05B33/12
Filed: 1989-09-01
Abstract: PURPOSE:To obtain a light emitting pattern with good adhesion by coating photosensitive resin on a flat electrode formed on the surface of a substrate, patterning it, adsorbing an organic light emitting material, and corroding the flat electrode with the patterned organic light emitting layer as a resist. CONSTITUTION:Photosensitive resin 12 is coated on a glass lower substrate 101 having ITO flat electrodes 11 on the surface and temporarily baked, ultraviolet rays UV are illuminated via a photo-mask 31 for development, thus a stripe- shaped pattern is applied. It is baked to harden the resin 12, and an organic light emitting material is adsorbed by impregnation and dried to form a light emitting layer 13. ITO electrodes 11 are corroded with the patterned organic light emitting layer 13 as a resist to constitute an electrode pattern 12. An upper substrate 102 having the electrode pattern 12 on the surface is overlapped so that upper and lower electrode patterns are made perpendicular to each other to form a display element.
Patent JP-H04234632-A (JP)
Title: Speed variable welding for thermoplastic resin belt
Inventor: DEBUITSUDO EI ETSUKU
IPC: B29L29/00
Filed: 1991-09-06
Abstract: PURPOSE: To reduce a defect of a seam of a welded belt by bringing into contact with a lap welded part by an ultrasonic welding horn, laterally moving it at a predetermined moving speed, and then increasing the speed to a final higher speed. CONSTITUTION: An ultrasonic horn 18 is sent by moving a carriage 44 of horizontally reciprocating to become a compression engaging sate with a lap welded joint 24. After the horn 18 is first brought into contact at an initial first predetermined sending speed, a speed of an electric motor is accelerated to a final higher predetermined speed via an accelerating stage of the speed. An undesired raised ridge according to a deceleration of the initial contact speed or the feeding speed does not effectively occur at a welded seam. When the horn 18 is vibrated vertically in a high frequency, an adjacent superposed surface temperature to a web 12 of a thermoplastic resin is raised, and the resin flows by an energy of an applied ultrasonic resonance. Thus, the adjacent superposed surface of the web 12 is welded.
Patent JP-S6382014-A (JP)
Title: Generating circuit for pseudo-random noise code
Inventor: HARADA MASAAKI
IPC: G11C19/00
Filed: 1986-09-25
Abstract: PURPOSE:To speed up cascade connecting operation and to equalize the maximum operation frequency at the time of the use of a single body to the maximum operation frequency at the time of cascade connection use by composing the titled circuit of a steering gate which inputs the output of an exclusive OR gate and switches initial value setting and shift register operation and a series-connected flip-flop. CONSTITUTION:In a shift register constitution unit, the positions of the steering shift register Gi, flip-flop SRi and an AND gate ANDi, and the exclusive OR gate EORi are changed as compared with conventional constitution. The steering gate Gi switches the initial value setting and shift register operation. The exclusive EORi is present in a generator, so a critical pulse at the time of the cascade connection is shortened and becomes equal to that at the time of single- body use. The maximum operation frequency at the time of single-body use is equalized to the maximum operation frequency at the time of cascade connection use.
Patent JP-H0897225-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUGIYAMA MITSUHIRO
IPC: H01L29/73
Filed: 1994-09-22
Abstract: PURPOSE: To provide a semiconductor device and its manufacturing method wherein the collector area of a bipolar transistor, capacity between a collector and a substrate, collector resistance, etc., can be reduced by using a simple manufacturing process. CONSTITUTION: A plurality of island-shaped regions of a bipolar transistor are formed which is constituted of an N<+> buried layer 4, an N<-> epitaxial layer 5, a base region 6, an emitter region 7, and an N<+> diffusion layer 9 on a silicon oxide film 2 of an SOI substrate, and the respective island-shaped regions are mutually isolated by the silicon oxide films 2 and 3. N<+> polycrystalline silicon 8 is formed on the side surfaces of the island-shaped regions. A collector is led out from the N<+> polycrystalline silicon 8 of the side surfaces of the island- shaped regions of the bipolar transistor. Thereby, a collector extraction region can be made to approach the base region side as compared with the case that a collector extraction layer is made to diffuse from a silicon surface.