baber/WOPTO huggingface dataset:
Patent JP-S54161349-A (JP)
Title: Three-dimensional cross type waveguide passage
Inventor: TERUI HIROSHI
IPC: H01P3/16
Filed: 1978-06-10
Abstract: PURPOSE:To reduce the transmission loss in each waveguide passage by forming preset first and second waveguide passages in a crossing and passing manner on a waveguide film which is formed on a substrate. CONSTITUTION:A waveguide film 12 of a refractive index of n2, through which waveguide lights 22a and 22b of wavelength lambda is to pass, is formed on a substrate with a cut-off film thickness for that wavelength lambda. The film 12 is heated with a laser beam, and a pair of parallel preset portions 21a to 21d having a refractive index of (n2-DELTAn), which are arranged at a preset spacing, thereby to form such first and second waveguide passages 23a and 23b as cross and pass through each other. If the portion 21d of the crossing portion 7 is taken into consideration, the transmission loss for the light 22a is expressed by Fresnel reflrection with the use of a formula, because the incidence angle of the light 22a is substantially at a right angle with respect to the portion 21d, so that the value can be such a negligible level as is lower than 10<->4. As a result, the loss in the portion 21c for the light 22a and the losses of the portions 21a and 21b for the light 22b are similar so that no substantial loss takes place.
Patent JP-H05230779-A (JP)
Title: Uniform dying of wool fabric
Inventor: NAKANISHI TOSHIO
IPC: D06P5/20
Filed: 1992-02-19
Abstract: PURPOSE:To enable to uniformly print wool fabric without damaging its strength and feeling by a low temperature plasma treatment of the wool fabric after scouring. CONSTITUTION:Wool fabric is scoured, dried and afterwards treated with a low temperature plasma of non-polymerizable gas (e.g. oxygen, argon, etc.) to make an epicuticle layer hydrophilic, hence being able to be uniformly dyed. Further, physical properties and a feeling of wool are not damaged.
Patent JP-H10268229-A (JP)
Title: Stereoscopic color image display device
Inventor: HAMAGISHI GORO
IPC: G02B27/22
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the availability of light of a stereoscopic color display device without spectacles and to suppress the increase of cost by utilizing light from a light source as an emitted light beams of red, green, blue in order to shorten a proper sighting distance. SOLUTION: This device is provided with a light source and a color liquid crystal panel 1 for forming an image for left eye and an image for right eye, a diffraction grating 2 is arranged on the side of the light source and a diffuser plate 3 is arranged on the side of the color liquid crystal panel 1 between the light source and the color liquid crystal panel 1, respectively, light from the light source is diffracted/dispersed into red, green, blue light by the diffraction grating 2, the light beam dispersed on the diffuser plate 3 arranged in the front part forms the image and, by restricting the images of red, green, blue light beams (3R, 3G, 3B) and the optical path from which light is transmitted depending upon the positional relation of the color filter of the color liquid crystal panel 1 arranged in the front part, left and right images are separated.
Patent JP-2000262780-A (JP)
Title: Holing sewing machine
Inventor: NOMURA ETSUZO
IPC: D05B3/06
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To form a holing stitch having the decorative effect. SOLUTION: A pattern data of an approximately circular holing stitch 90 formed by a front lock stitch 93 and a rear lock stitch 94 is read out from a floppy disc to be displayed on a liquid crystal display, then each data is set, and the sewing is started by pedalling, whereby the holing stitch 90 superior in the decorativeness having an outline corresponding to the pattern data, can be formed. That is, the data such as a length (a) of a left edge over casting stitch 91 and a right edge over casting stitch 92, a width (b) of the left edge over casting stitch 91, a width (d) of the right edge over casting stitch 92, a length (f) of a front lock stitch 93, a length (g) of a rear lock stitch 94, a length (L) of a button hole 80 and the like are set by means of an operation panel, and a worker pedals, whereby a controller of a holing sewing machine forms a holing stitch 90.
Patent JP-S60213709-A (JP)
Title: Linear burner for oilstove
Inventor: NAGANAMI MAKOTO
IPC: F23D3/10
Filed: 1984-04-09
Abstract: PURPOSE:To remarkably improve the red heat degree of the upper red heat means of a linear combustion cylinder provided with a flat wick, by a method wherein a plurality of small holes are bored through the lower portion of the cylinder and the portion confronting to an elliptic transmission cylinder is provided with larger openings than the small holes of the lower portion. CONSTITUTION:A plurality of small holes 16 are bored through the lower portion of a linear combustion cylinder 15, and the portion confronting to an elliptic transmission cylinder 26 is provided with larger openings 17 than the small holes 16 and forms the red heat means. Absorbed oil is vaporized to be gas through the upper end of a flat wick 12, and it is mixed with combustion air introduced through the small holes 16, 16... and burnt into combustion flame in a combustion chamber X at the same time, and it is mixed with combustion gas, vaporizing gas and combustion air to be promoted by a mixing-promotion plate 20 provided on the way of the flame to keep a good combustion state. And as the result of the continuous combustion, the combustion flame goes upward beyond the flame outlet 28 of a canopy 27, and the combustion chamber X is filled up with combustion gas, and red heat is intensified on the front and rear walls of the upper cylinder portion 15b of the linear combustion cylinder 15.
Patent JP-H02250077-A (JP)
Title: Speed reducing mechanism for image forming device
Inventor: KUBO SHINGO
IPC: G03G15/01
Filed: 1989-03-24
Abstract: PURPOSE:To prevent color slurring and to reduce costs without raising the processing accuracy of a reducing member by setting the moving distance of a photosensitive body due to one rotation of the reducing member which transmits the rotation of a rotating/driving mechanism to the photosensitive body to an integer fraction of the distance between the exposure parts of the photosensitive body. CONSTITUTION:A photosensitive drum 1 is provided with the exposure parts 2 and 3 separating by a constant angle theta deg.. The reducing mechanism 4 of the photosensitive drum 1 is of a two-belts type and transmits the rotation of a motor 5 to the photosensitive drum 1 via driving pulleys 6 and 7, driven pulleys 8 and 9 and timing belts 10 and 11. In this case, the rotating distance of the photosensitive drum due to one rotation of the driving pulley 7 at the second step is set to an integer fraction of the distance between the exposure parts 2 and 3 of the photosensitive body 1. While the driving pulley 7 rotates several times, the photosensitive drum 1 rotates by theta deg. and a point 1a on the circumference of the photosensitive drum 1 positioned at the first exposure part 2 moves to the second exposure part 3. Thereby, influence on each exposure place by the eccentricity of the reducing member is eliminated and the prevention effect of the color slurring is obtained.
Patent JP-2000263297-A (JP)
Title: Press for empty can or the like
Inventor: MATSUNAGA KINZO
IPC: B30B9/32
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a press for empty cans, etc., which is capable of automatically discriminating pressed empty cans, etc., when they are dropped from a press mechanism by the self weight even without using any magnetic conveyor, etc., arranging a discriminating mechanism below the press mechanism in a compact manner, unnecessary for increasing the shape, and high in safety and discriminating reliability. SOLUTION: A sorting chute 65 to be turned between a first position to direct an empty can 17 dropping from a press mechanism 23 to an aluminum can recovery passage and a second position facing a steel can recovery passage 80, and a pendulum chute controller 67 in which a magnet 69 is mounted on a surface opposite to the sorting chute are oscillated by a cam 51 rotated by a motor of the press mechanism. When the sorting chute is in a waiting condition on the magnet at the first position, the pressed empty can is dropped into the sorting chute, and the aluminum can slips as it is and is dropped while the steel can is magnetically attracted by the sorting chute, and the can is dropped when the magnet is moved farther after the sorting chute is returned to the second position.
Patent JP-S63238947-A (JP)
Title: Ladle refining apparatus
Inventor: YAMAGAMI JUN
IPC: B22D1/00
Filed: 1987-03-25
Abstract: PURPOSE:To reduce erosion of working brick for a ladle contacting with slag layer by arranging a submerged cylinder at lower side of a ladle cover as surrounding electrodes inserted into the ladle penetrating the ladle cover at upper part of the ladle and bubble by inert gas from a blowing hole arranged at the ladle bottom. CONSTITUTION:The submerged cylinder 40 having diameter of outer side thereof smaller than the inner diameter of the ladle at lower side of the ladle cover 31 is fitted, so that axis thereof becomes vertical, and three pieces of the electrodes 30 are arranged as penetrating the ladle cover 31 at inside thereof. Further, the submerged cylinder 40 is fitted, so that the inert gas for stirring ascending in the molten metal 20 from the gas flowing hole 16 in the ladle bottom goes up in the inside of the submerged cylinder 40 and does not go out to the outside. For this purpose, the submerged cylinder 40 is eccentrically fitted to the ladle 10. Further, the submerged cylinder 40 has length, which at least can be dipped into the molten metal 20 so as to be able to sufficiently cover the position of slag layer 21 varying a little by stirring the molten metal 20 and the slag. Therefore, as arc generated between the electrodes 30 and the molten metal 20 and the stirring action of the inert gas exist in the inside of the submerged cylinder 40, vigorous actions of the slag and the molten metal is not directly influenced to the working brick.
Patent JP-S51147221-A (JP)
Title: Magnetic valve driving circuit
Inventor: YAMAMURA YASUKIMI
IPC: G11C11/14
Filed: 1975-06-13
Abstract: PURPOSE: To prevent simultaneous breakage of both driving switches when one of the driving switches fails, by stopping the operation of the other driving switch. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0395784-A (JP)
Title: Automatic editing system
Inventor: NISHIJIMA YOKO
IPC: G11B27/024
Filed: 1989-03-23
Abstract: PURPOSE:To save labor and to accelerate speed for input work by editing the sound and picture recording and reproducing medium of a designated format according to an editing program which is compatible to an automatic editing system and the automatic feeder used in a broadcast station. CONSTITUTION:An editing program preparing means 1 is provided and an editing program reading means 2 is provided to read the editing program into a memory. Then, an editing means 3 is provided and a control means 4 is provided to control a sound and picture information selector 20, sound and picture reproducing device 30 and sound and picture recording and reproducing device 40 synchronously with the synchronizing signal source of a video signal. Then, a recording means 5 is provided to record the information to a magnetic disk. By preparing or reading the editing program which is compatible to the automatic editing system and the automatic feeder used in the broadcast station, the sound and picture recording and reproducing medium of the format designated by the broadcast station is edited according to this editing program. Thus, the amount of manual input operation for an editor is decreased and operability can be improved.
Patent JP-S56167868-A (JP)
Title: Starting method for hydraulic turbine
Inventor: KANAMORI MASAO
IPC: F03B15/04
Filed: 1980-05-29
Abstract: PURPOSE: To shorten the period of time required to shift from a starting operation to a power generating operation by opening an inlet valve after a guide vane of the hydraulic turbine is opened.  
     CONSTITUTION: When electric power is required as soon as possible for some reasons of transmission systems, power demand situations or the like, the guide vane 2 is opened after the starting operation 1, and thereafter an inlet valve opening operation is started 3. As a result, the hydraulic turbine is started 5 speedily and it becomes possible to perform the generating operation 7 by the time the inlet valve opening operation is completed 4. Accordingly, it is unnecessary to spend time in opening the inlet valve and it is possible to shorten the time required to start the generating operation 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63237796-A (JP)
Title: Production of optically active 1-methyl-3-phenylpropylamine
Inventor: MORI NATSUKI
IPC: C12R1/05
Filed: 1987-03-25
Abstract: PURPOSE:To permit high-efficient production of R-1-methyl-3-phenylpropylamine by bringing S-1-methyl-3-phenylpropylamine into contact with a microorganism capable of metabolizing the S-isomer preferentially. CONSTITUTION:(RS)-1-Methyl-3-phenylpropylamine is brought into contact with a microorganism capable of metabolizing S-1-methyl-3-phenylpropylamine preferentially, in Brettanomyces, Candida, Geotrichum, Hansenula, Pichia, Trichosporon, Achromobacter, Alcaligenes, or Bacillus. Then, the remaining R-1-methyl-3-phenylpropylamine is collected. The microorganism is, for example, Brettanomyces custersianus, Candida humicola or Geotrichum loubieri.
Patent JP-S59196247-A (JP)
Inventor: ARAYA SHIYOUGO
IPC: B32B7/02
Filed: 1983-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06260623-A (JP)
Title: Solid-state image pickup element and image pickup device
Inventor: UMEMOTO SEIJI
IPC: G02B27/00
Filed: 1993-03-04
Abstract: PURPOSE:To provide an image pickup element which is excellent in condensation or light receiving efficiency, capable of fine array of a lens, and excellent in aperture rate, and can cope with the high-density arrangement of light receiving elements, and is excellent in light availability even in sealing with resin, and excellent in shock resistance. CONSTITUTION:These are a solid-state image pickup element 1, which is provided, on the incidence side of a light receiving element 11, with a refractive index distribution type lens 3, and an image pickup device using such a solid- state image pickup element.
Patent JP-S57185217-A (JP)
Title: Pharmaceutical preparation
Inventor: ITOU YUUSUKE
IPC: A61P25/20
Filed: 1981-05-11
Abstract: PURPOSE: To provide a psychotropic drug capable of releasing and supplying an effective amount of the drug uniformly, continuously and transcutaneously, and composed of a backing member having flexibility and stretchability, and a base member containing a polymer having pressure-sensitive adhesivity at normal temperature and lorazepam or flunitrazepam.  
     CONSTITUTION: The preparation is composed of a backing member and a drug- containing base member bonded firmly to the surface of said backing member. The backing member has sufficiently high flexibility and stretchability to follow the stretching and contracting motion of the skin to which the member is applied, e.g. polyethylene. The base member contains a polymer having a grass transition temperature (Tg) adjusted to -70W-10°C and pressure-sensitive adhesivity at normal temperature, (e.g. polyvinyl alkyl ether), lorazepam or flunitrazepam at an amount of 0.5W25wt%, and if necessary, an absorption promoting agent (e.g. propylene glycol). The effective amount of lorazepam or flunitrazepam is supplied through the skin uniformly and continuously, to exhibit desirable drug action. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55164758-A (JP)
Title: Internal-combustion engine
Inventor: SUZUKI MOTOO
IPC: F02M25/06
Filed: 1979-06-08
Abstract: PURPOSE: To improve the atomization of fuel and to reduce the production of NO x  in an internal-combustion engine by forming a suction system of two passage systems, and stopping an operation of a suction valve in one passage system by means  of a valve operation stopping mechanism and increasing an amount of exhaust  reflux at low and medium loads.  
     CONSTITUTION: A suction system 11 comprises a primary suction passage 1 having a primary throttle valve 12 and a primary suction valve 2, and a secondary suction  passage 3 having a secondary throttle valve 13 and a secondary suction valve 4. A  secondary suction valve 4 is provided with a plunger 15 which is driven by the suction pressure and stops the operation of the valve 4 at low and medium loads by  applying the oil pressure. A suction pressure passage 24 for driving a control valve  16 is communicated with an EGR valve 34 and an air valve 35 of a control mechanism 42, so that the amount of exhaust reflux is increased at low and medium loads  by opening the valve 34 and closing the valve 35, and the valves 34 and 35 are  inversely operated at high loads. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000270074-A (JP)
Title: Mobile communication terminal
Inventor: IGARASHI JUNICHI
IPC: H04M1/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To enable a user to select a necessary menu and set a necessary function in a short time on the mobile communication terminal having a multifunction key which can be pressed in many directions and has different functions corresponding to the depression directions. SOLUTION: The mobile communication terminal 10 has the multifunction key 12 which can be pressed in many directions and has the different functions corresponding to the depression directions; and a storage part 28 is housed with menu corresponding to the state of the mobile communication terminal 10 or arbitrary menu. among the menu, and corresponding menu selection and function setting are performed by operating the multifunction key 12.
Patent JP-2000264679-A (JP)
Title: Green coated glass base plate and its production
Inventor: TAO MASATO
IPC: B60J1/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a green coated glass base plate which hardly damps light and is useful for an edge light in which light is emitted from the free end edge of a glass base plate. SOLUTION: This green coated glass base plate is obtained by forming a metal oxide coating film comprising amorphous metal oxides and crystalline metal oxides on the surface of a glass base plate. The amorphous metal oxides comprise silicon oxide and titanium oxide. The crystalline metal oxides comprise cobalt oxide, chromium oxide, and at least one metal oxide selected from nickel oxide, zinc oxide and neodymium oxide. Therein, gold particles are dispersed in the metal oxide coating film.
Patent JP-H11254396-A (JP)
Title: Manufacturing device for porous sheet and manufacture of porous sheet therewith
Inventor: YOSHIKAWA HIROHISA
IPC: B26F1/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a molded porous decorative sheet having an excellent surface profile which has no warp at a venting hole used for china-painting on the molded product or the like and no wrinkles or lifting at the molded product. SOLUTION: In a needle roller 34 including a slender rod-shaped needle 6 formed with a venting hole 2 at a film 5 for porous sheet including a thermoplastic resin, this manufacturing method heats the film with a preheating roller 32, and manufactures a porous sheet 1 using a device which sticks the needle 6 into the film 5 for perforation.
Patent JP-H07241230-A (JP)
Title: Frame
Inventor: SUGIZAKI TOSHIO
IPC: A47G1/06
Filed: 1994-03-04
Abstract: PURPOSE:To produce frame usable for displaying sheet-like exhibits, such as pictures and photographs, in places, such as, for example, in bath rooms and along indoor pools, where humidity is high at all times, wetting with water splashes is anticipated and users may suffer from serious damage in case the frame breaks by falling. CONSTITUTION:The peripheral edges of the exhibit 21 as the water resistant sheet 2 are stuck or fitted to the rear surface side of the frame 1 which has a skin layer 11 on its front surface and consists of a closed cell foam of a polyolefin or polystyrene resin having an expansion magnification of 5 to 25. In some cases, the main body of the frame and the bottom plate part thereof are integrated to form the frame and the water resistant sheet is stuck to its bottom plate part.
Patent JP-H08275299-A (JP)
Title: Stereo reproducing circuit
Inventor: MURAMATSU YASUHIRO
IPC: H04S1/00
Filed: 1995-03-29
Abstract: PURPOSE: To adjust sound quality without giving effect on a main speaker by selecting a sound filed expansion signal at the input of a sound field expansion amplifier. CONSTITUTION: The stereo reproduction circuit in which left right sound field expansion speakers SP3, SP4 are selectively connected to left right main speakers SP1, SP2 is provided with an adder circuit 3 adding left right sound signals, a changeover means 4 selecting a 1st path used to send a sum signal outputted from the adder circuit without attenuation or a 2nd path used to send the sum signal after attenuating the signal by a half, and a sound field expansion amplifier 6 amplifying power of an output signal from the changeover means 4. The output terminal of the sound field expansion amplifier 6 is connected to positive polarity terminals of the left and right sound field expansion speakers SP3, SP4 and negative polarity terminals of the left and right sound field expansion speakers SP3, SP4 are connected to positive polarity terminals of the left right main speakers SP1, SP2.
Patent JP-S52153722-A (JP)
Title: Control signal generator
Inventor: KAWAMOTO KINSHI
IPC: G10H1/02
Filed: 1976-06-16
Abstract: PURPOSE: To obtain the varying wave form of an output control signal in accordance with the intensity of touching of a push key by letting the voltage or current of a power supply for charging connected to the charging channel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62227033-A (JP)
Title: Manufacture of high silicon steel strip in continuous line
Inventor: ABE MASAHIRO
IPC: C23C16/28
Filed: 1986-03-28
Abstract: PURPOSE:To continuously manufacture high silicon steel sheet as superior electrical sheet, by permeating Si to steel sheet surface layer by chemical gas phase vapor depositing method in nonoxidizing atmospheric gas contg. SiCl4, successively applying Si diffusion treatment to obtain the structure in which Si content is gradually decreased to center part from surface layer. CONSTITUTION:Relatively low Si steel sheet contg. about 3% Si is manufactured by hot and cold rollings, then the sheet is heated to 1,023-1,200 deg.C in atmosphere of nonoxidizing gas such as Ar, H2, N2 contg. 5-35% SiCl4 in mol fraction to form Fe3Si layer contg. 14.5% Si by chemical gas phase vapor depositing method on silicon steel sheet. This is heated in nonoxidizing atmospheric gas to diffuse Si in surface layer while gradually decreasing it in center direction resulting in 6.5% Si at surface layer part and about 3% Si remaining as it is in material silicon steel sheet at center part, silicon steel sheet having ununiform compsn. in Si concn. in thickness direction is obtd. and insulating film of magnesium phosphate is formed on surface. Electrical sheet superior in high frequency electrical characteristic is obtd.
Patent JP-H06279375-A (JP)
Title: Production of carboxylic acid amide
Inventor: UENO NORIFUMI
IPC: C07B43/06
Filed: 1993-03-30
Abstract: PURPOSE:To obtain the subject compound excellent in purity and nondiscoloring property in high reaction rate and conversion ratio and in a high efficiency by reacting a carboxylic acid with an amine under removing formed water out of the reaction system. CONSTITUTION:The objective compound is obtained by reacting a carboxylic acid, e.g. an aliphatic acid with an amine under pressure while the formed water is separated by a distiller or separation membrane, etc., and removed out of the reaction system.