baber/WOPTO huggingface dataset:
Patent JP-S5437188-A (JP)
Title: Preparation of water-absorbing resin
Inventor: NAKAI MASAHIRO
IPC: C08L101/16
Filed: 1977-08-29
Abstract: PURPOSE: To prepare a water-absorbing resin which is bio-degradable and stable for a long time under wet state, and suitable as a water-absorbing product such as paper diaper, soil conditioner, and agent for preventing moisture condensation to interior building material, by the polymerization of specific monomer with amylose in the presence of a crosslinking agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5729052-A (JP)
Title: Method for controlling electrophotographic copying machine or the like
Inventor: YASUDA KAZUO
IPC: G03G21/00
Filed: 1980-07-29
Abstract: PURPOSE:To raise copying speed without fatiguing a photosensitive layer above a necessary degree, by changing a voltage to be applied to an auxiliary light source in accordance with a copying interval in order to change light intensity. CONSTITUTION:Output of the timer circuit T where a copying interval is set by a copying end signal and a subsequent copying instruction signal is applied to the drive circuit R of an auxiliary light source L fatiguing a photosensitive layer. Variable resistors R1 and R2 in the drive circuit R are connected to relays S1, S2 to be actuated by output of the timer circuit T. When the copying interval is <=3sec like in continuous copying, the circuit R is not actuated. When it is >=3min, the relay S1 is closed by instruction of the circuit T, resulting in applying 100V voltage. When it is medium between both the case, 80V voltage is applied by the relay S2, thus permitting the photosensitive layer not to be fatigued above a necessary degree, image quality not to deteriorate, and consequently copying speed to be enhanced.
Patent JP-S59228995-A (JP)
Title: Treatment of waste water
Inventor: ISHIKAWA YOSHIKAZU
IPC: B01D21/24
Filed: 1983-06-10
Abstract: PURPOSE:To reduce the output of sludge, and to treat stably by returning a part of the sludge taken out from the final settling pond and the sludge taken out from the initial settling pond to the upper part of the initial settling pond, and incorporating sludge to the overflowing water from the initial settling pond. CONSTITUTION:The raw sludge taken out from the pit pat 2 through a pump 3 and the return sludge from the final settling pond 7 are introduced into the initial settling pond 1 along with the waste water. Denitrification is promoted in the initial settling pond 1 by denitrification bacteria in the activated sludge, and most of the raw sludge to be generated in the initial settling pond 1 is decomposed by oxidation as the organic energy source of the denitrification. The overflowng water contg. sludge from the initial settling pond 1 is transferred into an aeration tank 4 wherein the organic matter is purified by nitration bacteria. The mixed liquid from the aeration tank 4 is separated by settling into a supernatant liquid and activated sludge in the final settling pond 7, and a part of the activated sludge is returned to the initial settling pond 1 and a part is treated as surplus sludge.
Patent JP-S5329732-A (JP)
Title: Document scanning device for electrophotographic copier of slit exposure type
Inventor: SUZUKI SHIGERU
IPC: G03B27/50
Filed: 1976-08-31
Abstract: PURPOSE: To obtain the combination of two devices consisting of a scanning device which copies documents of, for example, A 4  and B 4  size with the life size, respectively and another scanning device which copies by moving a sheet-like document of A 3  size with a variable magnification. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04333068-A (JP)
Title: Image recorder
Inventor: SATO GORO
IPC: B41J2/385
Filed: 1991-05-09
Abstract: PURPOSE:To obtain an image of high quality without any reduction in density even in continuous recording by forcedly feeding toner to a space formed between a recording electrode and a recording member from a recessed or projecting parts on outer periphery of a sleeve. CONSTITUTION:A rotatable hollow sleeve 13 of a non magnetic body provided with a multiple number of recessed or projecting parts on its outer periphery is provided in a hopper 6 on upstream side of recording direction with respect to the recording electrode 5 to feed toner 23 to tip of the recording electrode 5 installed in the vicinity of the recording member 1.
Patent JP-S62259778-A (JP)
Title: Polisher for inside of pipe
Inventor: TOYODA SUSUMU
IPC: B24D13/04
Filed: 1986-05-06
Abstract: PURPOSE:To enhance the efficiency of polishing and make it possible to use an abrasive material completely until final end, by holding abrasive substrates between a clamping plate and a stationary plate so that a high polishing pressure is applied to the abrasive substrates to which abrasive particles are stuck. CONSTITUTION:When a left-hand thread nut 4 integrally incorporated with abrasive substrates 5 is screwed onto a left-hand thread bolt 3, the abrasive substrates formed therein cut grooves 6 in a part between a clamping plate 7 and a stationary plate 8 are flared outward. As a result, a high polishing pressure may be obtained for the abrasive substrates 5 since they are completely clamped between the clamping plate 7 and the stationary plate 8, and therefore polishing may be efficiently made. Further, when the outer peripheral section of the abrasive substrates 5 is worn so that the diameter thereof is decreased, the stationary member 8 is cut out in part while the nut 4 is alone screwed into by a degree corresponding to the cut-out length, so that the original diameter of the outer peripheral section may be retrieved.
Patent JP-2000299603-A (JP)
Title: High frequency circuit device
Inventor: TAKEDA AKIHISA
IPC: H01P5/08
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency circuit device which can fix a high frequency device without using a gasket, enables miniaturization and reduction of weight and surely conducts an element container and a device container. SOLUTION: This device has an element container 91 made of a conductor, a high frequency device 90 having a connecting terminal protruded from that container 91 and a strip line 20. This device has a device container 50 for housing the device in the state of connecting the high frequency device 90 and the strip line 20 and a conductor piece 10 arranged between the device container 50 and the element container 91. The device container 50 has recessed parts 52 and 54 for housing a part of the element container 91. The conductor piece 10 has plural deformable projecting parts 110, is arranged from the base of the recessed parts 52 and 54 to the side face and tightly contacts to them while being pressed between the element container 91 and the recessed parts 52 and 54 in the case of housing the element container 91.
Patent JP-S59232977-A (JP)
Inventor: MAKINO SHIROU
IPC: C03C27/00
Filed: 1983-06-13
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-S5533003-A (JP)
Title: Multi-head laser apparatus
Inventor: TOSHIMA KOUICHIROU
IPC: H01S3/092
Filed: 1978-08-29
Abstract: PURPOSE:To improve the irradiating position accuracy while reducing the cost of of the equipment by driving a plurality of laser oscillators by means of one set of charging power source and charging/discharging circuit. CONSTITUTION:A DC high voltage power source 10 for charging is connected to a charging/discharging circuit 20 comprising a capacitor 21, an inductor 22 and a resistance 23 and further to a trigger pulse generating circuit 30 incorporating trigger transformers 31-33. Then, a laser oscillator heads 41-43 respectively having laser rod exciting lamps 411-431 are connected to the transformers 31-33 to actuate the heads in sequence. In operation, trigger pulses are fed to the lamps 411-431 with the transformers in a given sequence to individually drive the heads 41-43. In this manner, the irradiating position accuracy can be improved at a low cost.
Patent JP-S61263197-A (JP)
Inventor: HAKUTA TATSUO
IPC: H01L21/60
Filed: 1985-05-16
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-H05293691-A (JP)
Title: Production of flux cored wire for welding
Inventor: KAMATA MASAO
IPC: B23K35/40
Filed: 1992-04-23
Abstract: PURPOSE:To decrease the quantity of the nitrogen in a weld metal by forming a steel strip to a channel shape, supplying a mixture composed of a flux and dry ice into the channel part, butting both edges to form a welded pipe and further reducing its diameter by rolling or drawing. CONSTITUTION:The dry ice particles 12 supplied together with the flux 2 into the channel part of the steel strip 4 evaporates from right after the supply and the generated gaseous CO2 starts substitution with the air among the flux particles. A slightly heated state is attained and the evaporation is accelerated at the welding point. The dry ice remaining even after the passage through the welding point evaporates in the first half stage of the pressure reduction and increases the partial pressure of the gaseous CO2 in the space in the upper part of the flux deposited surface within the welded pipe and, therefore, the air quantity in the welded pipe decreases. As a result, the flux cored wire which decreases the quantity of the nitrogen in the weld metal and with which stable impact toughness is obtainable is produced by the continuous production system with high efficiency.
Patent JP-H08302939-A (JP)
Title: Ridge ventilation structure
Inventor: TANIGUCHI EIJI
IPC: E04D13/16
Filed: 1995-04-28
Abstract: PURPOSE: To provide a ridge ventilation structure which can cope with the variation of a roof inclination and easily fix the ridge cover without deformation thereof. CONSTITUTION: An ventilation opening 2 is formed at the ridge of a roof substrate 1 and fitting base boards 7 are arranged at both sides of the ventilation opening 2. Mutually opposite edges of both fitting base boards 7 are connected to each other by a freely adjustable bar 9 to fix both fitting base boards 7 at both sides of ventilation opening 2. Both side edges of the ridge cover 11 having ventilation holes 12 and coating the upper part of the ventilation opening 2 are connected respectively to the external edges of both fitting base boards 7.
Patent JP-S5229500-A (JP)
Title: Process to form coating layer of va group elements and chromium carbid es or borides on the surface of carbon material
Inventor: ARAI TOORU
IPC: C01B35/04
Filed: 1975-08-30
Abstract: PURPOSE: Treating process of surface to improve wearing resistance and oxydation resistance of carbon material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06319255-A (JP)
Title: Dc converter
Inventor: KAGEYAMA KOSHIN
IPC: H02M3/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide a direct-current converter which can reduce a useless power. CONSTITUTION:This direct-current converter for converting an input direct- current power into a direct-current power required for a load is provided with a main converter means 5 for converting an input direct-current power into a direct-current power required for a load, an auxiliary converter means 6 for converting an input direct-current power into a direct-current power required within the direct-current converter 5, an auxiliary control means 11 for giving the instruction of operation or non-operation to the auxiliary converter means 6 and a main control means 8 for giving the instruction of operation or non- operation to the main converter means 5 in accordance with the output of the auxiliary converter means 6 at the time of operation or non-operation by the auxiliary control means 11.
Patent JP-S5227903-A (JP)
Title: Internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02B19/10
Filed: 1975-08-28
Abstract: PURPOSE: Effect of the exhaust gas return flow is provided at maximum to cause more positive clarification of the exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S586467-A (JP)
Title: Measuring device for information on silk yarn production in plural strings of reeling machine
Inventor: TAKABAYASHI CHIYUKI
IPC: G01N33/36
Filed: 1981-07-04
Abstract: PURPOSE:To conjecture the condition of cocoons and to obtain the useful information of step control, by measuring automatically and surely the number of string joinings, the number of apparent and effective string joinings, the rate of effective string joining and the frequency that invalid string joinings happen. CONSTITUTION:An operation of a string joining mechanism is detected as a pulse signal from detecting sensors A1-Am of a string joining operation provided at each string of plural strings of a silk yarn reeling machine. Electronic circuits EC1-ECn connected with the sensors are constituted of a string joining signal circuit consisting of a differentiation circuit B, a comparator C and a buffer D, a signal circuit of an effective string joining consisting of an integration circuit E, comparator F, H, a differentiation circuit G and a buffer I and a signal circuit of continuous multistring joinings consisting of an integration circuit E, comparators J, M, an OFF delay circuit K, a differentiation circuit L and a buffer N. Each output is connected with counters O, P, S and is counted. By such a way, the data is recorded automatically and used as feedback information, and the yarn reeling step is controlled in the most suitable situation.
Patent JP-S589829-A (JP)
Title: Improvement in heat recovery of glass smelting furnace
Inventor: TAKAHASHI SHIROU
IPC: C03B5/235
Filed: 1981-07-07
Abstract: PURPOSE:To improve the thermal efficiency of a glass smelting furnace furnished with a regenerator or a recuperator, by using the hot gas exhausted from the smelting furnace and the cooling furnace for the preheating of the combustion air of the smelting furnace and the raw materials of the glass. CONSTITUTION:Hot gas 5 exhausted from the glass smelting furnace 1 is introduced into the regenerator 3, heated by heat exchange, and combined with the hot gas 5' exhausted from the cooling furnace 1' for cooling the molten glass to a temperature suitable for the forming operation. A part of the mixed hot gas 5'' is sent to the glass cullet preheater 15 to preheat the raw material glass cullet. The remaining part of the mixed gas 5'' is introduced into the ceramic sphere preheater 8 to heat the ceramic spheres used as the heat medium. The heated ceramic spheres are supplied to the secondary air preheater 9 and the rotary heat exchanger 10 and utilized for the preheating of the secondary air 4 of the smelting furnace 1 and for the heating of glass batch 16 used as the glass raw material.
Patent JP-S60247800-A (JP)
Inventor: MIYAMOTO TAKAKO
IPC: G09B29/00
Filed: 1984-05-23
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-S588546-A (JP)
Title: Preparation of granular org. rubber chemicals
Inventor: NOBATA YOSHITSUGU
IPC: C07D277/80
Filed: 1981-07-07
Abstract: PURPOSE:To obtain a particulate material which has a uniform spherical shape with no dust scatterimg property and excellent fluidity, by stirring and granulating the heated melt of org. rubber chemicals by using the powder of org. rubber chemicals same to said melt as a granulating assistant. CONSTITUTION:In preparing the granular substance of org. rubber chemicals solid at a room temp., as a granulating aid, the powder of org. rubber chemicals same to the heated melt of org. rubber chemicals is used and granulation is carried out under stirring in water to which the ganulating aid is added. By preparing the granular substance as referred above, the granular substance, which does not scatter as dust during handling, with excellent fluidity while losing no dispersing property to rubber and deteriorating no properties as rubber chemicals, is obtained.
Patent JP-S61265295-A (JP)
Inventor: NAKAGAWA YASUTAKA
IPC: B01D63/02
Filed: 1985-05-17
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-H044227-A (JP)
Title: Composite resin
Inventor: NAYA TOSHINORI
IPC: C08L101/00
Filed: 1990-04-23
Abstract: PURPOSE:To provide the subject inexpensive resin having excellent heat resistance and abrasion resistance by pulverizing two kinds of resins having different heat resistance degrees, respectively, coating the surfaces of cores comprising either of the powder resins with the other resin to form capsule-like composite particles, and subsequently molding the particles. CONSTITUTION:For example, a heat-resistant resin such as an epoxy resin and a resin such as polypropylene having heat resistance less than the heat- resistant resin are pulverized into sizes of 20-500mum, respectively, and the surfaces of cores comprising either of the pulverized resins are coated with the other further pulverized having an average particle size of 1/10th of the pulverized resin used for the core by an electrostatic method and stirred with a stirrer in a stirring blade rotation number of 1000-7000rpm to obtain capsule- like composite particles. Subsequently, the capsule-like composite particles are charged in a mold having a prescribed shape and then subjected to a hot press molding method, etc. to provide the objective resin.
Patent JP-S59230783-A (JP)
Title: Image forming device
Inventor: WATANABE JIYUNJI
IPC: B41J13/00
Filed: 1983-06-13
Abstract: PURPOSE:To provide a thermal transfer type image forming device having a high secrecy holding property, wherein a heat transfer printing material can be taken out only when a user ID is inputted. CONSTITUTION:An inserting and detaching port 43 is provided in a side face of a main body of the device so that a heat transfer printing ribbon cassette can be fit to a holder and be drawn out therethrough, and is closed by a door body 44. Normally, a tip pawl part 51a of an engaging and stopping lever 51 is engaged to a hook 50 fitted to the back side of the door body 44 to lock the door body 44 so that the ribbon cassette can not be drawn out. When a user ID is inputted through an input means, a magnet 54 operates to release the engagement of the tip pawl part 51a with the hook 50, so that the door body 44 can be opened.
Patent JP-S59230397-A (JP)
Title: Diaphragm of flat driving type speaker
Inventor: MATSUHASHI HISASHI
IPC: H04R9/04
Filed: 1983-06-13
Abstract: PURPOSE:To improve sound quality by fixing a voice coil holding member and a diaphragm member made of a flat honey-comb structure so as to constitute the diaphragm thereby preventing distortion in sound reproduction. CONSTITUTION:A voice coil 5 is wound and held on the outer circumferential face of each coil holding element 4a. A voice coil holding section 4 is held between a frame 7 and a magentic board 1 by an edge part 4b provided at its outer circumferential face and a damper 6 for holding a position made of a soft material. In giving a sound current to the voice coil 5 held in a high magnetic flux density, the diaphragm 8 is vibrated in the vertical degree of freedom and sound is generated while the diaphragm 8 is subject to damping for propoer positioning. Thus, the rigidity of the diaphragm is improved, the distortion generated by the piston motion of the diaphragm is eliminated and the diaphragm is driven while keeping a flat face over the entire audible frequency range.
Patent JP-2000298223-A (JP)
Title: Optical fiber cable
Inventor: TAKAHASHI TSUKASA
IPC: G02B6/38
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber cable which can improve the sound quality or the like of audiovisual equipment. SOLUTION: This optical fiber is used to interconnect audiovisual equipment and formed of zirconia ceramic and has a holed cylindrical ferrule 18, an optical fiber which is inserted into a hole 20 of the ferrule and transmits a light signal, and a plug 10 which supports the ferrule 18 and is mounted on an optical terminal of the audiovisual equipment. A tip part of the ferrule 18, into which the optical fiber 12 is inserted, is polished into a convex surface or obliquely about 8 deg. convex surface.
Patent JP-H01276267-A (JP)
Title: Batch conversion system for em character
Inventor: MATSUMOTO KAORI
IPC: G06F17/21
Filed: 1988-04-27
Abstract: PURPOSE:To input an en character in a short time, and simultaneously, to prevent an input miss due to the setting forgetting of an input mode by inputting a character in an em mode, and thereafter, converting the characters in a range designated in executing a cursor operation to an en mode in a batch. CONSTITUTION:A converting means 7 converts character codes from the character code corresponding to a cursor position stored in a conversion starting position storing means 5 up to the character code corresponding to the cursor position stored in a conversion completing position storing means 6 among the character codes stored in a document file storing means 3 in response to the key operation of an input means 1. Thus, the cursor is matched to the character of the head of a part changed from the em character to the en character, the conversion starting position storing means 5 is operated, the cursor is matched to the final character, the conversion completing position storing means 6 is operated, thereafter, the converting means 7 is operated, and the characters in the range designated by the cursor operation are converted to the en characters in a batch.
Patent JP-H02283553-A (JP)
Title: Car washing device
Inventor: KURASAKI KAZUYOSHI
IPC: B08B3/02
Filed: 1989-04-25
Abstract: PURPOSE:To compose the system to wash a mat and the like concurrently with the car wash and to reduce the setting cost by providing a duct converting device to deliver the water fed from a pump to branch ducts such as a spray duct, and connecting electrically the system to an external device. CONSTITUTION:A duct 20 at the releasing side of a pump 8 is branched to a duct 21 toward a spray nozzle 2 and a branch duct 22 to feed the water to an external device 30 such as a mat washing device at connection ports 25 through hoses 3, and the ducts 21 and 22 furnish electromagnetic valves 23 and 24 respectively. In the figure, a washing device to wash a floor mat of a car is mainly shown as an example. The pump 8 and electromagnetic valves 10, 12, 15, 18, 23, and 24 are controlled by a control unit 26, and the starting/stopping of releasing the washing water, and the conversion of ducts are carried out by the control unit 26. The control unit 26 is connected to an external device 30 through a cable 27 to control the device 30. Consequently, the piping and the electrical wiring for water supply may be made only to the car wash device, and the setting cost can be reduced.
Patent JP-H02302758-A (JP)
Title: Radiosensitive polymer and positive processing recording material
Inventor: RAINHORUTO SHIYUBUARUMU
IPC: H01L21/47
Filed: 1990-04-23
Abstract: PURPOSE: To obtain a photoresist material which shows uniform distribution of photoactive groups in a resist layer and has high photosensitivity and can be developed in a dry state by incorporating an acid unstable group and an onium salt group having non-nucleophilic counter ion into the main chain of a polymer. CONSTITUTION: This radiation sensitive polymer contains an acid unstable group and an onium salt group having a non-nucleophilic counter ion in the main chain of the polymer. It is preferable that the radiation-sensitive polymer contains units expressed by formulae (I) and (III) or units expressed by (II) and (III). In formulae, R<1> , R<2> are independently alkylene groups having 1 to 9 carbon atoms, R<3> is an alkyl group, especially having 1 to 9 carbon atoms, R<4> is an aliphatic or aromatic hydrocarbon having three bonds, R<5> , R<6> are alkyl groups, R<7> is an alkylene group, especially having 2 to 10 carbon atoms, and further, R<7> further represents a bivalent silicon-contg. group, and X is a halogen. This polymer is excellent in resistance against oxygen plasma, and if necessary, it can be subjected to dry development.