baber/WOPTO huggingface dataset:
Patent JP-S59169915-A (JP)
Title: Production of vitreous carbon material
Inventor: YAMAUCHI MICHIHIDE
IPC: C04B35/52
Filed: 1983-03-09
Abstract: PURPOSE:To produce a vitreous carbon material which is hard, dense, impermeable to gas, and practically non-porous, by carbonizing a thermosetting resin exhibiting proper hydrophilic property at the initial stage of condensation, in an inert atmosphere at a high temperature. CONSTITUTION:A thermosetting resin having a hydrophilic property characterized by the water-solubility of >=20wt% in the state of precondensate having a viscosity of about 300-8,000cps/25 deg.C, such as phenolic resin, etc. is if necessary, added with a modified furan resin, etc. or a filler such as carbon material, etc. and carbonized at >=800 deg.C, preferably >=about 1,000 deg.C, especially >=about 1,200 deg.C in an inert atmosphere composed of He, Ar, N2, H2, halogen, etc. and free from O2 to obtain a vitreous carbon material having pore diameter of <=0.1mum and giving an extremely smooth surface by mirror polishing.
Patent JP-H08232122-A (JP)
Title: Apparatus for changing number of twist in double twister
Inventor: MATSUI ISAMU
IPC: D01H7/86
Filed: 1995-02-28
Abstract: PURPOSE: To enable the changing of the number of twist easily and accurately. CONSTITUTION: A force transmission system 26 connecting between a spindle driving system and a winding drum is provided with an infinitively variable- speed mechanism. The force transmission system 26 is composed of a belt transmission means 84 consisting of a belt and pulleys. As the infinitively variable- speed mechanism, an infinitively variable-speed pulley 90, which changes speed by adjusting its position between the pulleys, is furnished. The pulley 90 is provided with a screw rod 116 screwed into a movable block 110 placed at the end of the pulley shaft 105 and a variable speed motor 113, which suitably rotates the screwed rod 116.
Patent JP-S59166046-A (JP)
Title: Rice-boiling method
Inventor: KATOU KAGENORI
IPC: A23L7/10
Filed: 1983-03-09
Abstract: PURPOSE:The amount of the gas fed to the gas burner is controlled from the start to the completion of rice boiling according to the type of rice to effect best rice boiling. CONSTITUTION:Thermistor 5 is connected to a microcomputer and its output change is input through A/C converter 6 and input interface 7 into the CPU8. In the meantime, the microcomputer is connected to electromagnetic valves SOL1, SOL2 and SOL3, respectively so that the signals for opening or closing the valves are output, corresponding to the input signals from the thermistor 8, from the CPU8 through output interface 9 to enable the burner to effect rice boiling with (A) strong fire, (B) moderate fire and (C) weak fire selectively. In ROM10, programs are set so that prescribed rice-boiling operations are conducted in both general boiling and special boiling and appropriate selection is made according to the type of rice boiling.
Patent JP-S59164526-A (JP)
Title: Image recording device
Inventor: YOSHIDA TADASHI
IPC: B41J2/44
Filed: 1983-03-09
Abstract: PURPOSE:To form an image at an accurate position on a moving recording medium by providing a means of detecting a beam on a carrier. CONSTITUTION:A photodetecting element 6 which photodetects a laser beam received at a photodetection part 5 is fixed to a device body, and when a photosensitive drum 4 rotates until the photodetection part 5 reaches a solid-line position in a figure, the laser beam enters the photodetction part 5 through an optical path 7 and is detected by the photodetecting element 6. This timing is the scanning start timing of laser beams for respective colors Y, M, and B. Namely, the laser beam inputted to the photodetecting element 6 is a scanning start signal and the scanning of the laser beam by a rotary polygon mirror 2a is lighted except on the photosensitive drum 4. A photodetecting element 7 which synchronizes each scanning line horizontally starts drawing a scanning line a specific time after photodetecting the laser beam.
Patent JP-S60184052-A (JP)
Title: Preparation of dimethyldiallylammonium halide monomer
Inventor: SAEKI SHIYUUJI
IPC: C07C211/63
Filed: 1984-03-01
Abstract: PURPOSE:To obtain the titled compound of high purity without containing any halide of an inorganic alkali, by reacting excess dimethylamine with an allyl halide, and quatermizing the resultant tertiary compound. CONSTITUTION:An allyl halide is reacted with dimethylamine in a molar amount of 1.5-4 times, preferably 1.8-2.5 times that of the allyl halide to give a tertiary compound of dimethylmonallylamine, which is then quatermized with the allyl halide to afford the aimed substance. The dimethylamine can be recycled for use. USE:The aimed substance is polymerized in the presence of a radical polymerization initiator to give a polymer, and used for a wide range of special cationic polymers, civil engineering, paper pulp, water tretment, etc.
Patent JP-S62205170-A (JP)
Inventor: WONG KIAN C
IPC: C09D133/06
Filed: 1987-02-23
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-S62201052-A (JP)
Title: Step motor
Inventor: MATSUMOTO AKIO
IPC: H02K37/12
Filed: 1986-02-25
Abstract: PURPOSE:To improve the accuracy of a step angle by decreasing to zero a detent torque generated with 1/4 of a period of torque by electric current by changing the arrangement of a stator to be built in a housing. CONSTITUTION:A stator 5 and the convex part 13 of an upper stator 2 are arranged so as to be connected with each other as shown in the drawing. In case of a two-phase step motor where said two parts are arranged at an angle of 30 deg., A and B phase are arranged positionally with a deviation at an electrical angle of pi/2 so that the A and B phase coils are placed at an angle of 90 deg.. The pitch of arrangement of the stator 5 placed within the coil is expressed by an equation of electrical angle when n is an integer so that the synthesis of detent torque becomes zero. In this manner, the torque curve can take the shape of a sine wave and the accuracy of a step angle can be improved.
Patent JP-S54130835-A (JP)
Title: Noise reduction system of chrominance subcarrier
Inventor: YAMAMOTO YUUZOU
IPC: G11B5/027
Filed: 1978-03-31
Abstract: PURPOSE: To reduce color noise by reducing the amplitude fluctuation of a chrominance subcarrier.  
     CONSTITUTION: A chrominance subcarrier from a video tape recorder is inputted to terminal 1. This input signal is inputted to band pass filter 2 where the pass band is 3.58±0.5M Hz, and the output is branched in three directions. Then, the first branched output is inputted to 1H delay line 3, and the second and the third are inputted to the first and the second mixer circuits 4 and 5 respectively. The first  mixer circuit 4 takes the difference between respective chrominance carriers of non- delay and 1H delay, and the input signal becomes a color signal with vertical direction high frequency components extracted. Then, since the low level part can be  regarded as noise, this part is taken out by limitter 6 and has the level adjusted in  7, and after that, the low level part has the phase inverted in 8 and is applied to  mixer circuit 5, thereby cancelling noise components of the output of filter 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03243376-A (JP)
Title: Printer
Inventor: TANAKA YASUMI
IPC: B41J29/42
Filed: 1990-02-21
Abstract: PURPOSE:To finely and accurately perform adjustment and to dispense with a dip switch by performing adjustment while confirming data prescribing the printing start position in the feed direction of paper on a display part by operating the data control key and setting key of an operation part. CONSTITUTION:A setting means displays the data of the first and second memory areas 35A, 35B on a display part 39B and controls the display data of the display part 39B on the basis of the operation of the up-key 42 and down- key 43 of an operation panel 39 and also stores the display data of the display part 38 in the first and second memory areas 35A, 35B on the basis of the operation of a set key 44. A printing control means controls the printing start timing of a printing part 21 on the basis of the data stored in the first and second memory areas 35A, 35B by the setting means. Since adjustment can be performed while the data prescribing the printing start position in the feed direction of paper is confirmed on the display part 39B, adjustment can be finely and accurately performed.
Patent JP-H08228877-A (JP)
Title: Viewing seat and viewing seat with foldable seat
Inventor: YAMAZAKI RYOKICHI
IPC: A47C1/126
Filed: 1995-02-28
Abstract: PURPOSE: To provide a viewing seat capable of slanting a back rest into a standing angle suitable for sitting without complicating the structure. CONSTITUTION: This seat 10 is equipped with right and left support columns 24 rotatable from a first position standing from a floor face 2 to a second position horizontally laid along the floor face, a seat cushion 11 pivotally and rotatably supported by the support columns 24, right and left brackets 55b, etc., rotatable from the first position standing from the floor face to the second laid horizontally along the floor face, right and left arm rests 13 to interlock the brackets and the support columns, and a back rest 12 pivotally and rotatably supported between brackets. The arm rests 13 are pivotally supported by the bracket via a second pivot shaft 68b, etc., and the back rest 12 is pivotally supported by the brackets utilizing the second pivot shaft.
Patent JP-H08236473-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKASE TADASHI
IPC: H01L21/8242
Filed: 1995-02-28
Abstract: PURPOSE: To form a highly reliable contact hole in a memory cell in a self- aligning way by removing a side wall layer between gate electrodes with a thick film in a memory cell section and forming thin side wall layers on the side walls of the gate electrodes with a narrow space in the section. CONSTITUTION: After a buried insulating layer 11 is formed between gate electrodes 4 and 4a arranged at a small distance in the memory cell section of a silicon substance, a deep diffusion layer 8b is formed by combining heat treatment and ion implantation by using a resist mask 12 for ion implantation. Them, an interlayer insulating film 13 and resist mask 14 for contact hole are formed in prescribed shapes. After forming the mask 14, a contact hole 15 is formed by etching the insulating film 13 and buried insulating layer 11 by using the mask 14. Finally, a contact hole 15' which is self-aligned with gate electrodes 4 and 4a is formed on a diffusion layer 8 by performing entire- surface etching back after depositing a second insulating film 16 and forming second side wall layers 17 on the side walls of the electrodes 4 and 4a.
Patent JP-H09209303-A (JP)
Title: Pavement block
Inventor: TANAKA MINORU
IPC: E01C5/18
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To insure excellent durability by constituting a pavement block out of a base layer made of rubber chip layer manufactured by solidifying rubber chips with binder, and a surface layer made of rubber plate. SOLUTION: A pavement block A is constituted of a surface layer 1 of rubber plate, and a base layer 2 in which rubber chips obtained by crushing the used tire of an automobile or the like are solidified. After charging rubber chip material mixed with thermosetting binder on a non-vulcanized rubber plate, they are pressed by a pressing machine and heated, the non-vulcanized rubber plate is vulcanized, they are molded while thermosetting the binder of the rubber chip material, and hence the pavement block integrating the vulcanized rubber plate of the surface layer 1 having slip preventing projections 3 on the surface and the rubber chip material of the base layer 2 is provided. The rubber chip material is not exposed on the surface, and hence the rubber chip material is not degraded by influence of ultraviolet rays and the chip grains are not separated from the block.
Patent JP-H0715494-A (JP)
Title: Handset for telephone set
Inventor: ONO TOSHIYUKI
IPC: H04M1/03
Filed: 1993-02-04
Abstract: PURPOSE:To easily wipe out dirt adhered onto the inner circumferential surface of a sound hole by letting the small hole comprising the sound hole of either a reception section or a transmission section be a tapered hole so as to make the hole open externally thereby easily falling off water intruded in the sound hole. CONSTITUTION:Sound holes 20, 21 are respectively formed on an outer surface of both a reception section 18 and a transmission section 19 of a handset, a speaker is arranged to the inside of the reception section 18 to which the sound hole 20 is formed, and a microphone is arranged the inside of the transmission section 19 to which a sound hole 21 is formed. The sound holes 20, 21 are consisted of tapered holes open externally and even when dirt 31 is adhered to an inner surface of, e.g. the sound hole 20, the dirt is easily removed by wiping the dirt from the outer surface. Since the taper hole is comprised by the sound holes 20, 21, a capillary tube phenomenon hardly takes place even in the case of intrusion of water, and the water intruded in the sound holes 20, 21 flows down naturally and even when the water is remained, it becomes a film. Thus, the water 32 in such a state does not give hindrance to talking and a fault of the talking hardly takes place.
Patent JP-H05209782-A (JP)
Title: Bearing abnormality predicting device
Inventor: TAKAHASHI ATSUSHI
IPC: G01H17/00
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a device which detects vibration state of a bearing in noncontact state to a bearing and then estimates bearing abnormality and remaining life of the device with a screened bearing and a number of bearings. CONSTITUTION:The objective device consists of a microphone 1 which is installed at a position away from each of a plurality of bearings by a specified distance and measures sound.R an ultrasonic region and a monitoring station 5 which outputs an abnormality prediction signal of each bearing by recording and analyzing sound from each bearing which is measured by the microphone 1. Then, the measurement sound corresponding to each bearing from the microphone 1 is subjected to envelope-processing by an envelope processing device 7 in the monitoring station 5, frequency component intensity is analyzed by a frequency analyzer 8. the magnification of the monitoring frequency component intensity which is measured this time for' the monitoring frequency component intensity which is registered at an initial and normal occasion of bearing is calculated by a personal computer 9 for control and then abnormality and remaining life of the bearing are estimated according to the magnification.
Patent JP-H04260747-A (JP)
Title: Air conditioning apparatus
Inventor: NAGAMORI TOSHIHIRO
IPC: F21V33/00
Filed: 1991-02-13
Abstract: PURPOSE:To reduce the load of an air conditioner by eliminating an influence by waste heat of illumination units upon cooling and utilizing the waste heat of the illumination units for heating upon the heating. CONSTITUTION:There are provided an air circulation port 19 and an opening 21 communicated with the inside of a room on the side of an illumination unit 1. An air supply duct 3 and the illumination unit 1 are connected through an air supply flow passage 9. There is provided an open/close valve 27 on an air supply opening 7 from which conditioned air from the air supply duct 3 is blown off into the room. There is also provided an open/close valve 31 on the air circulating port 19. Further, the air supply passage 9 is also opened and closed with the open/close valve 27. By opening and closing the open/close valves 27, 31, the air supply passage can be discriminated between one where air is directly supplied from the air supply duct 3 to the air supply opening 7 and the other where air is supplied from the opening port 21 on the side of the illumination instrument 1.
Patent JP-H08280395-A (JP)
Title: Production of trehalose
Inventor: YOKOZEKI KENZO
IPC: C12R1/465
Filed: 1995-02-28
Abstract: PURPOSE: To simply produce trehalose at a low cost. CONSTITUTION: A microbial cell or its treated substance of a microorganism having the ability to produce trehalose from β-glucose 1-phosphate and glucose or produce the trehalose from maltose in the presence of phosphate radicals is reacted with the β-glucose 1-phosphate and glucose or the maltose in the presence of the phosphate radicals to collect the trehalose.
Patent JP-S51116053-A (JP)
Title: Waste water treating method and apparatus
Inventor: HAGA TATSUROU
IPC: C02F9/00
Filed: 1975-04-03
Abstract: PURPOSE: To attain most effective treatment of waste water by using treating methods and agents most suited for treatment of respective materials contained in waste water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53125239-A (JP)
Title: Surface treating method for electrically galvanized steel sheet
Inventor: KIRIHARA SHIGEKI
IPC: C25D5/26
Filed: 1977-04-09
Abstract: PURPOSE:To make the stains such as fingerprint, oil, etc. sticking in the working process, etc. inconspicuous and, in this way, to prevent the lowering of the value as the article of commerce and to improve the corrosion resistance and the adhesiveness of coating, by coating the electrically galvanized steel sheet with the solution of water glass.
Patent JP-H04259572-A (JP)
Title: Thermal printer drive ic
Inventor: YAMAKAWA SHIGEKI
IPC: B41J2/355
Filed: 1991-02-14
Abstract: PURPOSE:To reduce a burden on a power source or a power supply system in a thermal printer. CONSTITUTION:When printing data stored in a register circuit is outputted to a driver transistor through a masking circuit, the masking in the masking circuit is controlled to be valid/invalid with a shift of time by issuing a plurality of masking signals with a shift of time.
Patent JP-H11227738-A (JP)
Title: Synthetic resin bottle
Inventor: MIURA MASAKI
IPC: B65D1/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To keep a shape even though a synthetic resin bottle is made up in thin structure and to easity and regularly fold the bottle after consumption of contents by a method wherein an upper circumferential recessed groove is formed at a position below a part where a trunk part and a shoulder part are connected and a low circumferential recessed groove is formed at a position above a bottom grounding part respectively at positions at specified times of distance between the opposite corners of the trunk part. SOLUTION: A bottle main body 1 is made of a synthetic resin and constructed of a trunk part 2, a shoulder part 3 and a bottom part 4. The bottle main body 1 has an approximately square cross section with its corner parts 5 formed respectively in an outwardly protruded circular arc, and circumferential recessed grooves 6 and 7 are formed circumferentially at the upper part and the lower part of the trunk part 2. The position whereat the circumferential recessed groove 6 is provided is set at a part below the part where the shoulder part 3 and the trunk part 2 are connected, and the position whereat the circumferential recessed groove 7 is provided is set at a part above a bottle bottom grounding part 13 respectively at positions at 0.35-0.60 times the distance between the opposite corner parts 5 of the trunk part 2.  The bottle main body 1 can be crushed easily with the circumferential recessed groove 6 and the circumferential recessed groove 7 respectively above and below the opposite sides, namely when thrusted toward the inside of the bottle from the opposite corner parts 5.
Patent JP-H08196170-A (JP)
Title: Cylindrical reel seat for fishing
Inventor: OMURA RYUICHI
IPC: A01K87/06
Filed: 1995-01-21
Abstract: PURPOSE: To provide a cylindrical reel seat by which a sliding hood can readily be fitted to a threaded ring and which can bear a large applied force when they are once fitted. CONSTITUTION: In a cylindrical fishing reel seat in which an inner flange 6 integrally formed at the tail edge of a sliding hood 3 is rotatably fitted to an outer-peripheral groove 5 formed at the front edge of the threading ring made of plastic, the inner flange 6 is made of a high-stiff metal material and the flange face of the inner flange 6 is inclined forward.
Patent JP-H08214118-A (JP)
Title: Image reader
Inventor: WATANABE MASARU
IPC: H04N1/04
Filed: 1995-02-06
Abstract: PURPOSE: To stably realize shading correction regardless of fluctuation of emission of a light source by providing reference data from A reference face to a photoelectric conversion element independently of positions of a light source and the reference face. CONSTITUTION: The reader is provided with a photoelectric conversion element 21 receiving a reflected light or a transmitted light from an original 4 lighted by a light source 9 and converting the light into an electric signal and also a supply means whose reference face 13 to obtain reference data (shading data) for shading correction is arranged integrally with the light source 9 and supplying the reference data from the reference face 13 to the photoelectric conversion element 21 independently of the positions of the light source 9 and the reference face 13 for a required time of the reference data.  The reference face 13 is integrated with a carriage provided with the light source 9 and since data are corrected when shading data are required even when the carriage or the original 4 is located anywhere, optimum shading correction is attained even when the illuminance of the light source 9 is changed.
Patent JP-H08209741-A (JP)
Title: Ground excavator
Inventor: YOSHIZAKI MASAAKI
IPC: E02F5/02
Filed: 1995-02-06
Abstract: PURPOSE: To make it possible to expand a hole wall of an excavated hole efficiently and surely in the out-of-plane direction by projecting a cutter drum toward a side wall in the hole to rotate it and, at the same time, moving horizontally a movable frame. CONSTITUTION: An out-of-plane excavating excavation mechanism 11 is hung in a hole excavated in advance, it is lowered up to a specific position, a hydraulic cylinder 20 is driven to turn a bracket 17, and a cutter drum 18 is projected toward a side wall in the hole. Then, the cutter drum 18 is rotated to excavate the side wall, and an excavated hole is expanded in the out-of-plane direction. Then, a horizontal mechanism is operated, a movable frame 14 is horizontally moved along guide members 13..., and the same excavation is made. Then, since a horizontal position of the cutter drum 18 is changed, a horizontal width to be expanded is the length adding an excavated width of the cutter drum 18 to a stroke of the reciprocating motion. Successively, a crane is moved and is swiveled, a suspending position of a frame 12 is horizontally moved, and the out-of-plane expansion is expanded and is propelled.
Patent JP-H11236221-A (JP)
Title: High melting point multiple metallic carbonitride material and its production
Inventor: HAYASHI KOJI
IPC: C01G39/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To produce a high m.p. multiple metallic carbonitride material such as multiple tungsten molybdenum carbonitride giving a cemented carbide excellent in hardness and strength. SOLUTION: Multiple tungsten molybdenum carbonitride as a high m.p. multiple metallic carbonitride material is represented by the formula (Wm MOn ) (Cx Ny ), wherein (m) and (n) show the molar ratio between the metallic components, m+n=1, 0<m<1, (x) and (y) show the molar ratio between the nonmetallic components, x+y=1, x<=0.99, y>=0.01, the ratio (Z) of the number of mols of the nonmetallic components to that of the metallic components is >=0.10 and Z is calculated by the equation Z=[(carbon content) (wt.%)/12+(nitrogen content) (wt.%)/14]/ [100-(carbon content)-(nitrogen content)]/(184×m+96×n)}. The multiple tungsten molybdenum carbon nitride is synthesized from tungsten, molybdenum and carbon power under predetermined conditions.
Patent JP-S60188690-A (JP)
Inventor: OSHIDA RIYOUKI
IPC: F17D1/18
Filed: 1984-03-05
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。