baber/WOPTO huggingface dataset:
Patent JP-H1110879-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: TANIGUCHI YASUSHI
IPC: B41J2/16
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a bubble jet head having a protection layer superior in thermal conductivity for effectively transferring heat generated by a heating element to ink and generating bubbles instantly. SOLUTION: A surface oxide film 10 is formed on an Si substrate 9 and a heating resister layer 11 is formed thereon by a sputtering method. An electrode layer 12, an insulation layer 13 and a protection film 14 are formed on the heating resister layer 11. The protection layer 14 includes a carbon network a-(C:H:F) stabilized by hydrogen and fluorine and a silicon network a-(Si:O) which are independently existing.
Patent JP-H0722835-A (JP)
Title: Antenna reflector
Inventor: MASUYAMA MASAYUKI
IPC: H01Q15/14
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the degradation in shape precision of a reflector face regardless of the occurrence of a temperature difference in the faces of shells by dividing the reflector face into plural shells and coupling and reinforcing them into one reflector face as the whole by ribs and adjusting the width of a gap generate between shells. CONSTITUTION:Plural shells 1 and 1 which are formed so as to constitute one reflector face are coupled with coupling members 3 between them by ribs 2 to reinforce the rigidity. Guides are provided in parts of adjacent end faces of shells 1 constituting the reflector face for the purpose of adjusting the gap of the reflector face, and the gap is easily adjusted. If a shadow is thrown over one of plural shells 1 constituting the reflector face, the temperature in this part is made lower than that in the other parts. Therefore, this part is less expanded than the other parts and is shrinked to bring about the distorted deformation of this shell 1. However, this distortion is limited in this shell 1 and does not have an influence upon the other shells 1.
Patent JP-H066112-A (JP)
Title: Microwave isolator and manufacture thereof
Inventor: SUZUKI YASUO
IPC: H01P1/36
Filed: 1992-06-22
Abstract: PURPOSE:To obtain the microwave isolator and its manufacture advantageous of miniaturization in which man-hours for assembling discrete components are saved to improve the productivity and to reduce the manufacture cost. CONSTITUTION:Plural forming sheets 1 made of a low temperature sintered material whose major content is a magnetic material such as ferrite are laminated under a clean condition. Conductor paste is printed on the surface of the forming sheet 1 at the lower lamination side to form a single orientation pattern 2 in a prescribed shape. After the formed sheets are laminated, they are pressed and they are baked at the same time as the single orientation pattern 2 on the lamination border to integrate the laminator and the conductor. An input output terminal pattern 3,... and a ground pattern 4 are formed by printing and baking the conductor paste on the surface of the sintered body and a magnet 5 is fitted to the laminator and then the tri-plate type microwave isolator is made complete.
Patent JP-H08324624-A (JP)
Title: Structure for sealing bottle tightly with cap
Inventor: SHIBATA KAZUYOSHI
IPC: B65D41/34
Filed: 1995-06-06
Abstract: PURPOSE: To provide a gas-barrier property corresponding to contents by a method wherein a break line is formed to a cylindrical part to divide a pliferproof skirt part on the lower side from a main part on the upper part, and an outer cap provided with an internal thread for meshing with an external thread on an inner stopper is formed to the inside of the main part. CONSTITUTION: A bottle 1 is formed, with a groove 2 running continuously in the circumferential direction provided at the periphery on its mouth and a plurality of ratchets 4 provided at the inside of a straight part 13 on the lower side of the groove. A break line 17 extending in the circumferential direction is formed to a cylindrical part hanging down from the periphery of the top face. The break line 17 divides a pilferproof skirt part 15 on the lower side from a main part 14 on the upper side. An outer cap 8 with an internal thread 10 for meshing with an external thread 9 of an inner stopper 7 provided is formed to the inside of the main part 14. Thereby, a gas-barrier property corresponding to contents can be provided for the sealing structure.
Patent JP-S62109081-A (JP)
Inventor: AASAA RICHIYAADO JIYOONZU
IPC: G09B19/00
Filed: 1986-07-10
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-H1013237-A (JP)
Title: Wireless communication method
Inventor: USHIKUBO YASUMI
IPC: H04L25/49
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication method capable of being effectively applied to a battery-driven radio equipment or the like and sufficiently securing security. SOLUTION: In this wireless communication method, in the case of conducting data transmission at a high level(H) or a like level(L) at the communication rate of the time representing a binary bit, transmission data are sent, which are obtained by subjecting the data to data processing with a different data processing pattern where the level is defined as the (H) for a prescribed time at first, and each level of succeeding signals is defined as the (L) for the time changed based on the prescribed time, in accordance with a basic signal pattern with consecutive communication rates in pairs.  For example, with respect to basic signal patterns 00, 01, 10, 11, data processing patterns [(H)+(L)] are defined respectively as Δt+Δt1 , Δt+Δt1 +Δt2 , Δt+Δt1 +Δt2 +Δt3 , and Δt+Δt1 +Δt2 +Δt3 +Δt4 , based on the prescribed time Δt (one communication rate time).
Patent JP-2000354232-A (JP)
Title: Image/audio communication apparatus and image/audio communication method
Inventor: MURAMATSU TAKEHARU
IPC: H04N19/102
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an image/audio communication unit that keeps synchronization between image data and audio data even when a reception timing of the image data is deviated due to an error of a transmission line. SOLUTION: A demultiplexer section 12 demultiplexes multiplexed data from a communication opposite party. An error control section 9 checks an error of demultiplexed coded image data and an image decoding section 7 decodes and an image output section 3 outputs the decoded data. An additional delay control section 10 delays the demultiplexed coded voice data, a voice decoding section 8 decodes the data and a voice output section 4 outputs the data. When the error control section 9 detects an error of the coded image data, the control section 9 sends a re-transmission request signal of the coded image data to the communication opposite party and sends a request notice signal off the coded image data to the additional delay control section 10. The additional delay control section 10 receives a request notice signal to increase a delay time.  Then the audio data are properly delayed with respect to the image data and the synchronization between the audio data and the image data can be kept.
Patent JP-S5786972-A (JP)
Title: Doubled computer system
Inventor: OGAWA TOSHIO
IPC: G06F12/16
Filed: 1980-11-19
Abstract: PURPOSE:To obtain a system wherein memory transfer between two computers is performed with excellent real-time characteristics and a means of diagnosing a memory transfer function by a computer at a stand-by side. CONSTITUTION:Two computers 1 and 2 using an input-output equipment in common and a doubling controller 3 controlling them by monitoring their operations are provided. When data utilized by either computer in common during actual operation is rewritten in the memory of the computer 1 in actual operation, the doubling controller 3 transfers the data to the memory of the computer 2 on a stand-by side. The computer 1 on the actual operation side updates specific data in its own memory 12 periodically in a prescribed way, and the stand-by side 2 discriminates the variation condition of corresponding specific data in its own memory 22.
Patent JP-S6224885-A (JP)
Title: Laser beam machine
Inventor: SAKUMA HISAYUKI
IPC: B23K26/08
Filed: 1985-07-24
Abstract: PURPOSE:To execute processing with high accuracy and high quality with less erosion arising from heat satn. by inputting the signals for the material quality and sheet thickness of a work to an optimum value calculating circuit and automatically controlling the output and pulse frequency of a laser according to the relative speed of laser light. CONSTITUTION:The optimum laser output and optimum pulse frequency are automatically set according to the relative moving speed of the work 6 with the laser slight 2 when the material quality and sheet thickness of the work 6 are inputted to the optimum value calculating circuit 13. The control of the laser output value and the selection of output mode such as, for example, continuous output in a high-speed region and pulse output in a low-speed region are executed in the optimum value calculating circuit 13 according to the relative moving speed of the work 6. As a result, the stable laser beam processing is automatically executed with the high accuracy and high quality.
Patent JP-S5952718-A (JP)
Title: Method and device for liquid level detection
Inventor: SATOU OSAYASU
IPC: G01F23/22
Filed: 1982-09-21
Abstract: PURPOSE:To employ an external detection type and to improve reliability, by detecting a temperature difference generated at one side of a metallic level tube between a high and a low liquid level when a specific heating area at the other end of the metallic level tube is heated, and confirming the presence of liquid level in the heating area. CONSTITUTION:The temperature difference is generated between the wall position of the metallic level tube 6 at a vapor part O and the wall position of the metallic level tube 6 at a liquid part L. Therefore, thermocouples 9 and 10 are connected at the same polarity to a detection terminal A on the wall surface of the vapor part O and the detection terminal B on the wall surface of the liquid part L, and then electromotive force is generated between one-side terminals C and D of the thermocouples 9 and 10. When the liquid part L is a freon refrigerant, the vapor part O is saturated vapor and the liquid part L is saturated liquid. Consequently, the heating value of an electric heater 8 from the metallic level tube 6 to the saturated vapor (freon) is observed as it is. The heating value of the electric heater 8 from the wall of the metallic level tube 6 to the saturated liquid is observed as latent heat.
Patent JP-H0329359-A (JP)
Title: Variable resistor
Inventor: ISHIDA HIDEKI
IPC: H01L27/04
Filed: 1989-06-26
Abstract: PURPOSE:To reduce a layout area by constituting a switching element and a diffusion resistor so as not to be separated. CONSTITUTION:A first gate electrode and a second gate electrode 211a, 211b are formed between a first impurity introduction region and a second impurity introduction region 231, 232 which are of one conductivity type and which have been isolated; a third impurity introduction region 221 is formed in a semiconductor layer between the first and second gate electrodes 211a, 211b; the first and second impurity introduction regions 231, 232 are connected electrically. That is to say, the first and second gate electrodes 211a, 211b and the first to the third impurity introduction regions 231, 232, 221 constitute a switching element 241 composed of two transistors which use the third impurity introduction region 221 as a common region. In the same manner, n-pieces of switching elements 241 to 24n are formed between terminals 25 and 26; diffusion resistor 231 to 23n and the switching elements 241 to 24n are constituted so as not to be separated. Thereby, a layout area can be reduced.
Patent JP-S5592809-A (JP)
Title: Apparatus for burning liquid fuel
Inventor: MICHIMAE SEIJI
IPC: F23G7/04
Filed: 1978-12-28
Abstract: PURPOSE: To safely and efficiently burn combustible liquid containing solid substance and/or low boiling point in an apparatus for burning the liquid fuel by introducing the liquid to be burnt into incombustible liquid having heavy specific weight and igniting and burning the liquid to be burnt floated on the liquid surface of the incombustible liquid.  
     CONSTITUTION: Liquid to be burnt stored in a tank 1 is introduced by a pump 2 through a pipe 5 into incombustible liquid 6 in a bathtub 4 installed in a first combustion chamber 3. Since the liquid to be burnt has lower specific weight that the incombustible liquid, it is floated on the surface of the incombustible liquid to thus spread over the liquid in thin thickness so that the liquid is ignited and burnt by a burner 7. Combustion gas thus produced is fed through an opening 8 provided at the upper portion of the partition walls of first and second combustion chambers 3 and 10 into the second combustion chamber 10. Incompletely burnt gas component in the chamber 10 is completely burnt by the flame from a nozzle 9 formed at the  partition wall or a burner 11. The completely burnt gas is exhausted through a flue  12 from a chimney 13 into the atmosphere. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5865250-A (JP)
Inventor: RORUFU FUITSUSHIYAA
IPC: C07C69/732
Filed: 1982-09-21
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-S648068-A (JP)
Title: Booklets processor
Inventor: KANEKO KAZUYOSHI
IPC: B41J13/26
Filed: 1987-06-30
Abstract: PURPOSE:To prevent jamming of a booklet or simultaneously turning over of two leaves by a page-turning roller, by disposing a platen guide in the vicinity of a printing head carriage, in a booklet processor comprising feeding, printing and page-turning means for booklets. CONSTITUTION:At the time of a page-turning operation, a printing head carriage 201 is shifted upward, and a booklet M is fed into a page-turning part 30. In this case, a trailing end part of the booklet M is not completely passed through the tail end of a platen guide 210, and prevents the booklet M from being levitated. Next, a page-turning roller 303 is moved forward and rotated forward from an original position A to a position B, and is stopped after a relevant page is turned up. The booklet M is again fed forward to get off the platen guide 210, and the page-turning roller 303 is moved forward to a predetermined position on the left side. In this case, the roller 303 is rotated reversely until it comes to the central seam of the booklet, and is then rotated forward, whereby the relevant page is sent beneath a left pinch roller 311. Meanwhile, pinch rollers 307, 311 and a pushing-up pad 304 are moved up and down, as required, to complete a page-turning operation. By this jamming of the booklet or simultaneous turning over of two leaves by the page-turning roller can be prevented.
Patent JP-H0717649-A (JP)
Title: Automatic paper feeder for printer
Inventor: YUASA HISASHI
IPC: B65H3/06
Filed: 1993-07-01
Abstract: PURPOSE:To prevent a fold and a wrinkle from being generated or a line feed amount from being changed even in the case of reversely feeding paper, once fed to a printing position, to a cassette side by providing a one-way rotation transmitting means for transmitting only turning force in a reverse direction of a feed roller to a pinion between the feed roller and the pinion. CONSTITUTION:In a condition that a paper feed roller 6 is stopped, when a platen 8 is rotated in a reverse direction to rotate also feed rollers 7a, 7b in a reverse direction associated with this platen, paper 1 is interposed and reversely fed by the feed rollers 7a, 7b, simultaneously with transmitting turning force in a reverse direction of the feed roller 7b to a pinion 11 through a one-way clutch. By rotating the pinion 11, since a rack 12 is pressed back against energizing force of a spring 5, a paper loading plate 4 is rotated in an opposite direction to the paper feed roller 6 with a shaft 3 serving as a rotational supporting point, and a clearance is formed between the paper 1 and the paper feed roller 6. In this way, the paper 1 is smoothly returned into a paper feed cassette 2 through clearance.
Patent JP-S5686138-A (JP)
Title: Optical resolution of (+-)phenylglycine and (+-)camphorsulfonic acid
Inventor: NOHIRA HIROYUKI
IPC: C07C301/00
Filed: 1979-12-18
Abstract: PURPOSE: (±)Phenylglycine (abbreviated as PG hereinafter) or (±)comphorsulfonic acid (abbreviated as CSA hereinafter) is optically resolved by the use of an optically active isomer of PG or CSA, then resolved with the racemic mixture to produce the titled compounds readily in high yield and purity.  
     CONSTITUTION: (±)PG is made to react with 0.3W0.7 equivalent amount of optically active CSA or (±)CSA is made to react with optically active PG to crystallize out (+)PG(-)CSA or (-)PG(+)CSA, which is separated. To the mother liquor is added (±)CAS or (±)PG to form (-)PG(+)CSA or (+)PG(-)CSA. Then, optically active isomers are separated from these salts.  
     USE: D-(-)-isomer of PG is used as an intermediate of semisynthetic penicilline or cephalosporin. (+)CSA is used as a strong acidic agent for optical resolution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000021351-A (JP)
Title: Bulb type fluorescent lamp and luminaire
Inventor: NISHIO KIYOSHI
IPC: H01J61/72
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To accomplish a bulb type fluorescent lamp equivalent to a general lighting bulb. SOLUTION: This lamp is provided with an arc tube 18, a cover 14, a lighting circuit 16, and a globe 17. The arc tube 18, in which a plurality of U-shaped bent type bulbs 31 with a tube inside diameter of 6-9 mm are arranged in parallel, is constructed so that a bulb height ranges 50-60 mm, a discharge path length ranges 200-300 mm, a total luminous flux in lighting with a lamp electric power of 7-15 W becomes 700 lm or more, and a lamp efficiency becomes 60 lm/W or more. The arc tube 18 and a base metal 12 are installed to the cover 14, whose height including the metal base 12 ranges 110-125 mm. The lighting circuit 16 is housed in the cover 14. The globe 17 is formed into a shape whose outline is similar to a standard dimension of a general lighting bulb.
Patent JP-H0830086-A (JP)
Title: Toner sensor
Inventor: OGAWA TSUGIO
IPC: G03G15/08
Filed: 1994-07-15
Abstract: PURPOSE:To reduce the cost by making a toner sensor light in weight and small in size and further, facilitating adjustment. CONSTITUTION:In a sensor constituted so that a differential transformer is composed of primary coils 2a and 2b and two secondary coils 3 and 4 electromagnetically coupled to the primary coils and the output signal of the differential transformer and a reference signal are inputted to a phase detector to detect the concentration and remaining amount of toner in accordance with differential output, the toner sensor is constituted in such a manner that the primary coils and two secondary coils are arranged one on top of the other respectively.
Patent JP-S6223254-A (JP)
Title: Data transmission equipment
Inventor: TERADA HIRONORI
IPC: G06F15/177
Filed: 1985-07-23
Abstract: PURPOSE:To send a data through a desired transmission line even when a different kind of data is inputted by discriminating whether or not a transmission enable signal is outputted from plural parallel transmission lines and sending a data to any transmission line according to an identifier attended to the data of the plural transmission lines. CONSTITUTION:An identifier transmission line 2 gives an identifier representing that a data sent to a data transmission line 1 is to be sent to a data transmission line, e.g., 100, to an identifier decoding section 3. An identifier decoding section 3 decodes an identifier sent from the identifier transmission line 2, a control signal 10c is given to the control section 10, which is activated and the data sent from the data transmission line 1 is sent to the transmission line 100. Conversely, when the identifier representing that the data is to be sent from the identifier transmission line 2 to a data transmission line 200, the identifier decoding section 3 gives a control signal 20c to the control section 20, which is activated and the data sent to the data transmission line 1 is sent to the data transmission line 200.
Patent JP-S5954038-A (JP)
Title: Production of magnetic recording medium
Inventor: KAWAMATA KATSUYOSHI
IPC: G11B5/84
Filed: 1982-09-20
Abstract: PURPOSE:To improve the quality of magnetic recording medium by calendering with an increase in applied pressure by using an elastic roll for calendering produced by forming an under layer harder than a surface layer consisting of a hard elastic material under the surface layer. CONSTITUTION:An under layer 11b with 5-15mm. thickness consisting of an elastic material having 85-98 deg. Shore D hardness and an upper layer 11c with 0.3- 5.0mm. thickness consisting of an elastic material having 70-90 shore D hardness which is lower than the layer 11b are formed on the outside circumference of an iron core 11a, thereby forming an elastic roll 11 for calendering. A magnetic recording medium 4 is guided between such rolls 11 and metallic rolls 2 and is calendered under the conditions of 80-120 deg.C surface temp. of the magnetic layer of the recording medium, 250-350kg/cm linear pressure and 100-300m/min feed speed of the recording medium. The packing density of the magnetic powder in the magnetic layer is thus increased and the magnetic flux density is improved.
Patent JP-S6225119-A (JP)
Title: Epoxy resin composition
Inventor: HASHIMOTO SHINJI
IPC: C08G59/40
Filed: 1985-07-24
Abstract: PURPOSE:The titled composition, obtained by incorporating a liquid epoxy resin with 2,4-dihydrazino-6-methylamine-s-triazine in a specific proportion, having a long pot life, capable of sealing with a dispenser and useful for sealing semiconductor elements. CONSTITUTION:A one-pack type epoxy resin composition, obtained by dispersing and mixing (A) a liquid epoxy resin having preferably <=20ppm both Na<+> and Cl<-> ions and containing <=0.1wt% hydrolyzable chlorine with (B) 9-18 PHR 2,4-dihydrazino-6-methylamine-s-triazine alone or together with another latent curing agent and further incorporating (C) a filler containing preferably <=20ppm Na<+> ion in an amount of 30-80wt% and consisting essentially of the above- mentioned three components.
Patent JP-H0664672-A (JP)
Title: Packing case of rolled wire
Inventor: MORI HIROSHI
IPC: B65D85/00
Filed: 1992-05-29
Abstract: PURPOSE:To inexpensively produce a packing case and easily unwind packed wires, by forming the whole packing case by use of cardboard and constituting the packing case to also use as a bobbin. CONSTITUTION:A rolled wire 26 is charged first in a case body 1 from the upper opening thereof and a reel shell 13 is inserted into the center hole 26A. Next, an auxiliary reinforcing plate 21 is placed on the rolled wire 26 and respective fixing claws 14 of the reel shell 13 are inserted into cut grooves 23 at the out side and further, an adhesive is applied at required positions of the auxiliary reinforcing plate 21. Hereafter, a pair of inner cover pieces 3A, 3B are closed and respective fixing claws 14 are inserted in the cut grooves 6 at the outside of the inner cover pieces 3A, 3B. Next, an adhesive is applied on the inner cover pieces and these are closed by the outer cover pieces 2A, 2B. Respective fixing claws are inserted in the cut grooves 6 at the outside of the outer cover pieces 2A, 2B. After the fixing claws 14 are bent inward, the front ends are inserted into the inner grooves 7, 12, 24 and fixed when the wires 27 are unwound out of the rolled wire 26, the area surrounded by a separable lines 8, 9 is removed and the support hole 4 is set with the support shaft of a base frame to unwind the wire.