baber/WOPTO huggingface dataset:
Patent JP-H07318012-A (JP)
Title: Belt-like flame burner
Inventor: YOSHIDA SEIJI
IPC: F23C99/00
Filed: 1994-05-26
Abstract: PURPOSE:To store a recuperator for use in preheating combustion air within a main body of a burner so as to attain a low NOx formation by a method wherein an amount of discharged gas flowing in a discharged gas circulation passage communicating with a part near an injection hole of a combustion air nozzle which is branched from the discharged gas passage is adjusted. CONSTITUTION:Discharged gas circulation passages 50 and 51 are formed between a nozzle part 14 at an extremity end of an air nozzle 10 and a burner tile 2 and then the passages are communicated discharged gas passages 68 and 69 above and below the air nozzle 10 with a mixing zone 8. Inlets of the discharged gas circulation passages 50, 51 facing against the discharged gas passages 68 and 69 are provided with discharged gas circulation amount adjusting valves 52 and 53, respectively. Rod- like members 54 and 55 connected to the discharged gas circulation amount adjusting valves 52, 53 are passed through a partition wall 40 and a rear wall 7, extended rearwardly of a burner case 3 and then the extremity end of the case is provided with handles 56, 57. The handles 56, 57 are advanced or retracted to open or close inlets of the discharged gas circulation passages 50 and 51 with the discharged gas circulation amount adjusting valves 52, 53 so as to adjust an amount of discharged gas circulated to a combustion chamber 6.
Patent JP-S5636703-A (JP)
Title: Program confirmation unit
Inventor: WATANABE MUNEO
IPC: G05B23/02
Filed: 1979-09-03
Abstract: PURPOSE:To make accurate program control possible by making sure of a program by comparing a program pattern equal to a program signal to a measurement signal equivalent to a control value. CONSTITUTION:Rotary drum 8 on which program sheet 7b having the same program pattern 7a as program pattern 1a program signal generator 1 formed is loaded is rotated at a constant speed by synchronous motor SM and the same program pattern with a program signal generated by program signal generator 1 can be obtained. Then, the projecting element of detector 5 at the indication part projects light upon pattern 7a to detect information by its reflected light. If the measurement signal does not coincide with the program signal of generator 1 and detector 5 deviates from pattern 7a, the reflected lifht from sheet 7b is detected to generate an output signal, which is amplified by amplifier A2 before relay LY is driven.
Patent JP-H0637803-A (JP)
Title: Method and device for multimedia mail
Inventor: HIRAIZUMI MAKI
IPC: H04L12/58
Filed: 1993-05-14
Abstract: PURPOSE:To enable a user to receive the same mail service regardless of the area (center) where the user has an access by providing plural mail centers within a network where these centers function independently of each other and also share the information. CONSTITUTION:A multimedia mail system 10 includes plural mail centers 11A and 12A containing plural terminals 2 respectively in a network together with the mail centers 11B, 12B, 11C and 12C of the same constitution. When the centers 11A and 12A receive the accesses from the temporary user subscribers whose subscribed information are registered in other mail centers, both centers 11A and 12A inquire of the centers 11B, 12B, 11C and 12C about a fact whethere the subscriber information on the temporary users are registered in them or not. If so, the centers 11A and 12A receive those information and temporarily store them and permit the accesses of the temporary user subscribers.
Patent JP-S5529598-A (JP)
Title: Production of fire-resistant polyisocyanurate foam
Inventor: TAKAHASHI RIYUUICHI
IPC: C08J9/02
Filed: 1979-09-01
Abstract: PURPOSE: An inorganic fibrous material and inorganic porous particles are incorporated with the raw materials for polyisocyanurate foam at a specific ratio and they are foamed to produce title foam that forms carbon skelton and insulating layer when burnt.  
     CONSTITUTION: An inorganic fibrous material (a) of about 5W15mm length as glass fiber or rock wool and inorganic porous particles (b) of over 1mm particle size are added as the aggregate to foaming material consisting of polyol, organic polyisocyanate, polyimerization catalyst, and foaming agent wherein the weight ratio of (a) to (b) is 3W4.5:1 and the weight ratio of the agregate to the foaming material is 10W100:100. The composition is charged in a mold and foamed by heating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63288524-A (JP)
Title: Commander with timer
Inventor: NAGAI KUNIO
IPC: H04N5/00
Filed: 1988-05-10
Abstract: PURPOSE:To eliminate the trouble of restoring a channel after the end of reservation during viewing by depressing a reservation switch and inhibiting an output of a remote control transmission quantity at the same time in using the commander for the reservation. CONSTITUTION:In order to eliminate the trouble of restoring a channel during viewing, when a reservation switch 3 is turned on, the signal is fed to a switching circuit 24 at the same time and a signal from remote control switch groups 8-15 is fed to a channel memory 22 and not fed to a remote control transmitter 25 by selective operation. That is, a switch 24' controlled by a reservation switch 3 provided to the circuit so far is replaced into a switching circuit 24 operated selectively and a signal from the switch section 8-15 at the OFF state of the reservation switch 3 is fed only to the remote control transmitter 25 and not fed to a memory 22, and in case of the ON-state, the signal from the switch groups 8-15 is fed only to the memory 22 and not fed to the transmitter 25.
Patent JP-H01283091-A (JP)
Title: Controller for superconducting motor
Inventor: MARUNO MASAHARU
IPC: H02P29/00
Filed: 1988-05-10
Abstract: PURPOSE:To automatically reset a superconducting effect effectively by conducting a superconducting coil with a battery when the magnetic flux of the motor becomes smaller than a set value. CONSTITUTION:When the current of a superconducting coil 4 is vanished, the magnetic flux of a motor 3 cannot be detected by a Hall element 6. If the voltage of a reference voltage 5 becomes higher than a Hall voltage, a comparator 7 outputs a voltage of H level to energize a relay coil 8. Thus. a contact 8a is turned ON, and a current flows from a battery 1 to the coil 4. When the coil 4 is reset, the Hall voltage of the element 6 becomes higher than the reference 5, the coil 8 is de-energized to turn OFF a normally open contact.
Patent JP-H04341559-A (JP)
Title: Production of synthetic resin coating film
Inventor: KATSUBE ATSUSHI
IPC: C23C14/12
Filed: 1991-05-17
Abstract: PURPOSE:To produce a synthetic resin coating film free from defects in a uniform thickness and a uniform ratio in the compsn. when two or more kinds of monomers as starting materials for synthetic resin are evaporated in vacuum and polymerized on a substrate to form a synthetic resin coating film. CONSTITUTION:Plural evaporating sources 5 for evaporating monomers as starting materials are arranged at the lower part of a vacuum vessel 2 and the monomers evaporated from the sources 5 are introduced into a heated mixing vessel 6 and spouted as mixed vapor of the monomers from the nozzle 8 of the vessel 6 to form a synthetic resin coating film on a substrate. By this method, a coating film having a uniform thickness, a uniform compsn. and excellent physical properties can be obtd. and the sticking of a film liable to peel off to the surface of the inner wall of the vacuum vessel can be prevented.
Patent JP-H11308637-A (JP)
Title: Recording and reproducing apparatus
Inventor: TABATA AKIFUMI
IPC: H04N9/83
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To allow a recording and reproducing apparatus to deal with VTRs different in signal formats (e.g. NTSC or PAL) by configuring a chroma emphasis circuit with a digital signal processing circuit, thereby eliminating the need for components around an IC and a changeover circuit. SOLUTION: A digital signal processing circuit is used to configure video signal processing, a chroma emphasis circuit 18 at recording is placed to a stage after applying low frequency conversion to a chrominance signal and before the addition of the chrominance signal to the luminance signal, and a chroma de-emphasis circuit 33 at reproduction is placed to a stage, after the low frequency conversion chrominance signal has been converted into a chrominance carrier signal. Moreover, the chrominance emphasis circuit 18 and the chrominance de-emphasizing circuit 33 and trap circuits used for them are used in common for the recording and reproduction and a means to have provision for the NTSC/PAL system difference from the signal system is provided.
Patent JP-H04350803-A (JP)
Title: Multilayer optical fiber
Inventor: ADAMU MAIEBUSUKI
IPC: G02B6/024
Filed: 1991-05-17
Abstract: PURPOSE: To obtain a multilayered optical fiber having a high refractive index and good propagation characteristic by subjecting a core to a doping treatment with germanium dioxide and subjecting a first jacket to a doping treatment with fluorine. CONSTITUTION: This optical fiber is composed of the elliptic core 1 and the elliptic two jackets, i.e., the inner jacket 2 and the outer jacket 3. The core 1 of this optical fiber is produced from quartz glass. The refractive index of the core 1 of the optical fiber is increased by the doping treatment using the germanium dioxide and is reduced to the value smaller than the refractive index of the core 1 by the doping treatment using the fluorine. The jacket 3 on the outer side of the first jacket 2 subjected to the doping treatment with the germanium dioxide and the fluorine or is preferably composed of the quartz glass alone. The multilayered optical fiber having an elliptic sectional shape in such a manner has the preferable propagation characteristic and maintains the polarized light of a basic mode.
Patent JP-H01282512-A (JP)
Title: Optical fiber integrating device
Inventor: KAKII TOSHIAKI
IPC: G02B6/28
Filed: 1988-05-10
Abstract: PURPOSE:To improve the mass-productivity by forming a 1st surface which reflects light of specific wavelength of incident light selectively and a 2nd surface which reflects light of specific wavelength of the light reflected by the 1st surface selectively. CONSTITUTION:The light entering an optical fiber 12a is reflected selectively by a discharging body multilayered film 16 and the reflected light passes through an optical path conversion member 11 and is further reflected by a metallic reflecting film 17. Then this reflected light enters an optical fiber 12b and makes a U-turn. Grooves are formed in the mutually opposite surfaces 11a and 11b of the optical path conversion member and dielectric multilayered films, etc., formed on the slanting surfaces of the V grooves can be varied in film quality to select the reflection selectivity of the slanting surfaces to the light freely.
Patent JP-H01283823-A (JP)
Title: Heat treatment method for compound semiconductor
Inventor: YAMADA YOSHIHIDE
IPC: H01L21/324
Filed: 1988-05-10
Abstract: PURPOSE:To enable heat treatment to be performed safely by applying heat treatment to III-V compound semiconductor substrate after ion implantation in the atmosphere of inert gas of nitrogen, etc., which contain powder or particles of group V element or hydrogen gas. CONSTITUTION:Carrier gas of nitrogen or hydrogen is let pass through a container 6 which contains powder or particles 7 of group V element, and these powder or particles 7 are introduced along with the carrier gas into a silica tube 3. And these are supplied to a III-V compound semiconductor substrate 1 after ion implantation being set in the silica tube 3, and applied with heat treatment in this condition. Hereby, since gas strong in toxicity such as arsine, etc., is not used, safety of the work can be improved, and further since evaporation of the V element arising from the surface of the substrate can be restrained, the electric activation characteristic can be elevated.
Patent JP-H0413096-A (JP)
Title: Cleaning body collecting device for tubular heat exchanger
Inventor: KATOU YOSHIHARU
IPC: F28G1/12
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a collecting device, miniaturized and capable of being formed easily, by a method wherein the main body of a vessel is divided into a first body and a second body, which are structured so as to be connected, while a lattice board is provided so as to be inclinable by a shaft arranged near a connecting flange between the first body and the second body. CONSTITUTION:A collector 10 is constituted of a cylindrical vessel main body 101 divided into an upper first body 102 and a lower second body 103 while the first body 102 is integrated with the second body 103 by tightening flanges 102a, 103a, formed on the first body 102 and the second body 103 respectively, through bolts. A lattice board 105 is provided in the second body 103 so as to be inclinable by a shaft 104. Upon normal cooling, the posture of the lattice board 105 is set in parallel to the flow of cooling water to facilitate the flow- down of water and scale or the like included in the water. Upon cleaning, the posture of the lattice board 105 is inclined so as to regulate the outflow of the sponge balls toward a cooling water outlet pipe 3 in order to collect them and return them to a cleaning device.
Patent JP-H09281580-A (JP)
Title: Mounting position changeable lens barrel
Inventor: YOSHIDA SHIGERU
IPC: G03B17/14
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To change the rotation of a mount strip within the range of 360 deg., to provide a lens barrel with a slip block mechanism used when the lens barrel is removed and to surely fix a focus ring at the same time. SOLUTION: A supporting barrel 17 is fitted so that it can be rotated by 360 deg. with respect to a mount ring 15 for being connected to a camera main body side and it is fixed by a friction spring 23. Besides, the front side of the ring 15 is provided with the focus ring 24. Then, the rings 211 and 15 are firmly fixed by a screwing fixing type lock knob 28, for example. Thus, the barrel 17 is locked to the ring 15 and the ring 24 can be also locked. Since a conventional projecting stopper is not used, the mount strip can be rotated by 360 deg..
Patent JP-H11302407-A (JP)
Title: Antistatic film
Inventor: FURUTA MOTONOBU
IPC: B32B27/18
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prepare not only an antistatic film with excellent heat resistance, gas barrier property and antistatic property but also a light wt. antistatic film made from an inexpensive raw material, having excellent heat resistance, gas barrier property and antistatic property, easy to manufacture and easy to post- treat after use, and esp. suitable as a packaging material for electric parts, electronic parts, precision parts, or the like. SOLUTION: A liq. crystal polymer indicating an optical anisotropy when melted and an antistatic agent are used. This antistatic film is made of a laminated film by laminating a layer composed of a liq. crystal polymer indicating an optical anisotropy when melted, and a layer composed of an antistatic agent or a layer composed of a thermoplastic resin having an antistatic agent as well as a laminated film by laminating a layer composed of a liq. crystal polymer indicating an optical anisotropy when melted, a layer composed of a thermoplastic resin (other than a liq. crystal polymer), and a layer composed of an antistatic agent or a layer composed of a thermoplastic resin having an antistatic agent.
Patent JP-H06322243-A (JP)
Title: Polyester composition and film
Inventor: NIINUMADATE HIROSHI
IPC: C08L67/00
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a polyester compsn. which gives a film excellent esp. in resistances to abrasion and scratch by incorporating a specific particulate aluminum hydroxide into the compsn. CONSTITUTION:A particulate aluminum hydroxide represented by the formula (wherein n is a positive number) having a secondary particle size lower than 1mum is incorporated into a polyester. Examples of the aluminum hydroxide are boehmite, pseudoboehmite, and diaspore. The compsn. is prepd. by dispersing the aluminum hydroxide in a glycol used as a starting material of the polyester and adding the resulting slurry to the reaction system for producing the polyester or by mixing the aluminum hydroxide into a molten polyester. Pref. 0.01-10 pts.wt. the aluminum hydroxide is contained in 100 pts.wt. the polyester.
Patent JP-S5639745-A (JP)
Title: Element for regenerating deteriorated oil
Inventor: KIMURA MIKIO
IPC: C11B3/16
Filed: 1979-09-06
Abstract: PURPOSE: Kieselguhr and a finely powdered agent for regenerating deteriorated oil are wound into a roll with an oil-permeating sheet to produce an element that can treat deteriorated oil economically and efficiently.  
     CONSTITUTION: On a continuous and porous sheet with oil permeability 1 such as filter paper, cloth, membrane or nonwoven fabric, are placed a finely powdery agent for regenerating deteriorated oil such as active clay, active rock or zeolite 2 and kieselguhr 3 from feeders 2' and 3' separately into a layer. At the same time, the sheet is wound around the revolving shaft 4 until the roll becomes a certain diameter and then the shaft is removed to give an element 5 for the regneration of the deteriorated oil. The resultant oil-regeneration element 5 is set in the regenerator 7 so  that the powdery oil-regenerating layer comes to the upper side wherein the deteriorated oil such as waste lubricant 6 is introduced from inlet 8 into chamber 9, passed  through the element 5 where it is regenerated, further through chamber 10 and  inner port 11 and expelled out of the outlet 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07299144-A (JP)
Title: Method and apparatus for supplying nitrogen monoxide to respirator
Inventor: ISHIBE YUICHI
IPC: A61M16/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a supplier of nitrogen monoxide with higher operability to a lung by supplying the nitrogen monoxide directly to an inhaling system of a respiration circuit of an artificial respirator to allow the checking of the inhalation of nitrogen dioxide by the oxidation of the nitrogen monoxide as much as possible and to further eliminate the blocking of a function of lung's ventilation for high oxygen. CONSTITUTION:A passage 3 is led to an inhaling system of a respiration circuit attached to a body 1a of an artificial respirator 1 to feed nitrogen monoxide or an oxygen-free diluted nitrogen monoxide-mixed gas from a nitrogen monoxide source 2 while an electromagnetic valve 4 is provided in the course of the passage 3. A choking means 5 comprising an orifice group having a plurality of orifices selectable alternatively or a variable orifice is arranged in the passage 3. A delay time from the starting of the inhalation to the opening of the electromagnetic valve 4 is set with a delay timer 6 and the opening time of the electromagnetic valve 4 is set with an ON timer 7 while the amount of a gas flowing through the passage 3 per unit time is set by a choking means 5. In the course of an inhaling time phase, nitrogen monoxide is supplied to an inhaling system of the respiration circuit of the artificial respirator 1.
Patent JP-H01284963-A (JP)
Title: Document preparing and editing device
Inventor: ADACHI AKIKO
IPC: G06F15/16
Filed: 1988-05-12
Abstract: PURPOSE:To grasp page constitution and to easily execute page edition by displaying page layout in document preparing function. CONSTITUTION:When an operator designates and selects the function of 'layout edition', which is inputted to a pull-down menu, etc., for a page editing mode by a mouse 1, an input signal from the mouse 1 is analyzed by a mouse input control part 2. Then, when there is layout editing designation, a layout editing flag is turned on. Next, when there is page layout editing designation, the display position of size, etc., of the page layout is calculated by a page layout information control part 4. Concerning an editing subject document, page cutting is executed in a page completing type and a page information control table 8 is prepared. Then, respective pages are divided as an independent page respectively. On the basis of the page information control table 8 to be generated in such a way, an identifier to express the page order of the respective pages and a page icon control table 5, which is constituted from a pointer, are prepared concerning all the paged and the page layout is displayed on the basis of this icon.
Patent JP-H10291576-A (JP)
Title: Egg container
Inventor: KAMO MAMORU
IPC: B65D1/26
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To make even an egg container having a cover part in addition to a body part and a lid part applicable to an automatic packaging line at a poultry farm. SOLUTION: This egg container is equipped with a body part 1, a lid part 2 which is integrally formed on the body part 1 by a first foldable connecting part 4, and a cover part 3 which is integrally formed on the body part 1 by a second connecting part 5 which is orthogonal with the first connecting part 4, and on the body part 1 and the lid part 2, a plurality of recessed parts 12, 22 where eggs are housed, partitioned by partitioning walls 11, 21, are formed, and the cover part 3 covers the outside of the recessed parts 22 of the lid part 2 under an envelope state, and on the cover part 3, at least one flat surface 31 is formed.
Patent JP-H08285595-A (JP)
Title: Laser projecting device
Inventor: KISHI SHIGESUMI
IPC: G01C5/00
Filed: 1995-04-14
Abstract: PURPOSE: To rapidly and accurately perform a marking work by operating a focusing mechanism based on a signal output from a reflecting member in response to the reflected light from the member. CONSTITUTION: When a switch is closed, a laser diode 4 emits a visible laser beam L, and a rotary cylinder 9 is rotated by a motor 12. The beam L is permeated through a protective glass 27 to be externally emitted, and a laser line 28 is formed on a wall surface 29. An autofocusing function is operated merely by so disposing a reflecting member 30 as to perpendicularly cross the reflecting pattern with the line 28 present on the wall surface 29, the beam L is focused on the surface 29, and the fine line 28 is always projected, and hence the center of the line width becomes easily observed, thereby performing accurate marking. When the diameter of the beam L becomes the width or less of the non- reflecting part, the non-reflecting part can be recognized, and the focus drive is automatically stopped when the output of the two digital signals are obtained.
Patent JP-H02292963-A (JP)
Title: Converter for color picture signal
Inventor: SEKI NORIAKI
IPC: H04N1/60
Filed: 1989-05-08
Abstract: PURPOSE:To reduce the color difference between an input color original and a color hard copy and to obtain a color hard copy faithful to the original by using a simple means which converts the luminance signal into a new signal. CONSTITUTION:A color original 1 is read by a color picture input device 2 and the density signals DS, DC and DR are converted into END signals ES, EC and ER respectively by an equivalent neutral density processing circuit 3. These END signals are inputted to a signal conversion circuit 4 for the correction of the parts that cannot be completely corrected by the linear arithmetic of a matrix arithmetic circuit 5 of the next stage. Thus the new signals FS, FC and FR are obtained. These new signals are converted into the density signals FY, FM and FC of the color material of a color hard copy via a matrix arithmetic circuit 5. Then these density signals are converted into the END signals EY, EM and EC of the coor material via a signal adverse conversion circuit 6 having the conversion characteristic adverse to that of the circuit 4. Furthermore these END signals are converted into the copy color material quantity signals Y, M and C via a tone reproduction curve processing circuit 7 and inputted to a picture output device 8. Thus the hard copy 9 is obtained.