baber/WOPTO huggingface dataset:
Patent JP-H0665737-A (JP)
Title: High-frequency sputtering device
Inventor: IWAMI MUNENORI
IPC: C23C14/34
Filed: 1991-06-14
Abstract: PURPOSE:To stabilize sputtering discharge and to enable desired film formation with sputtering by impressing a high-frequency from a single oscillator to sputtering electrodes disposed to face each other and shifting phases to prevent the interface. CONSTITUTION:This device is formed of the high-frequency magnetron sputtering electrodes 25 mounted to face each other, an insulator layer 26 between these electrodes and a reduced pressure vessel 20, a target, a magnetic field device, mechanism 23 for supporting works 22, the oscillator 41 connected to the electrodes 25. The magnetic field device is mounted integrally between the electrodes 25 and the target. The magnetic field is impressed in the direction between the electrodes 25 and the magnetic field on the target surface is made variable. The oscillator 41 is operated by 180 deg.+ or -30 deg. phase.
Patent JP-H11337700-A (JP)
Title: Electron beam irradiator
Inventor: MIZUTANI MUTSUMI
IPC: G21K5/04
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To uniformly irradiate the surface of a granular object by equipping an irradiator with an irradiation window installed on the border between a cabinet and an electron beam generator and provided with a window foil, a vibration conveyor which is installed inside the enclosure and on which an object to be treated is put and conveyed by means of vibration and a cooling mechanism placed beneath the vibration conveyor. SOLUTION: An enclosure 1 is made of iron plates, lead plates and the like. An electron beam generator 2 is placed in the intermediate part of the cabinet 1. The electron beam generator 2 has a vacuum chamber 3, a filament 4 and an irradiation window 5. A granulate 9 from an entrance hopper 10 enters an entrance area 11 of the enclosure 1. A vibration conveyor 8, which consists of a bottom board 12, a vibration side board 13, a vibration generator 15 and the like allows the granulate 9 to go forward in a certain direction while it is rolling. The granulate 9 more forward on the vibration bottom board 12 and is irradiated with an electron beam just under the irradiation window 5. A cooling water pipe 17 is placed directly under the vibration bottom board 12, which is cooled by cooling water 25 running in a meandering flow channel.  Since the planes of the granular object 9 facing the electron beam are always changed owing to its rolling, every plane is uniformly irradiated with the electron beam.
Patent JP-H11334047-A (JP)
Title: Line type ink jet printer
Inventor: TAMURA AKIHIKO
IPC: B41J2/01
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve an imperfect image resulting from defect of a nozzle by providing a control section for forming an image with an auxiliary head when information from a nozzle head check means for a line head arranged with the auxiliary head indicates defect of a nozzle. SOLUTION: A recording sheet P is held by carrying rollers 31, 32 and carried by the roller 31. A line head 2 faces the surface PS of the recording sheet P between the rollers 31, 32 and an auxiliary head 2' of same image recording width is juxtaposed thereto. These heads 2, 2' are connected through flexible cables 4, 4', with a control board 51 having a control section. A laser nozzle check means 6 comprising a laser light source 61 for irradiating an ink drop ejected from a nozzle with a laser beam, and a light receiving element 62 receiving the laser beam is disposed on one side of the line head 2. When the beam arrives at the element 62, a detective nozzle ejecting no ink or ejecting an ink drop in curved course is specified and an image is formed using the auxiliary head 2'.
Patent JP-H10315482-A (JP)
Title: Ink jet nozzle and manufacture thereof
Inventor: MATSUO SHIGEYOSHI
IPC: B41J2/135
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance mass productivity while reducing the cost and the number of parts by forming a jet nozzle, an ink channel and an ink flow tube part integrally through resin molding. SOLUTION: The ink jet nozzle comprises an ink flow tube part 3 for feeding ink from an ink tank to a jet nozzle part 1, the jet nozzle part 1 for feeding ink being fed to a heater, and and an ink supply path 2 formed integrally of heat resistant resin. The ink jet nozzle is manufactured using a molding die comprising a slide core and a locking block arranged partially with a precise molding die, as a core, at a part corresponding to the jet nozzle part 1, a cavity, a locking block, a core pin, and an angular pin on the fixed side where the part corresponding to the ink channel 2 and the ink flow tube part 3 is formed, and a core on the movable side. The ink jet nozzle is then molded by injecting resin using the molding die.
Patent JP-S6036615-A (JP)
Title: Treatment of metallic surface layer by melting
Inventor: YOSHIHARA SEISHIROU
IPC: C21D1/00
Filed: 1983-08-06
Abstract: PURPOSE:To reform the solidified structure of a metallic surface layer and to obviate blow holding and cracking by sticking an additive composed of a deoxidizing agent and a low melting metal to the surface of a base material metal so as to coexist on said surface and melting locally both materials in the same position by a heat source. CONSTITUTION:An additive composed of a deoxidizing agent (e.g.; Ti, Si, etc. or the alloy thereof) and a metal (e.g.; Al) having the m.p. lower than the m.p. of a base material metal (e.g.; steel or steel alloy) is stuck to the surface of the base material metal. The surface of the base material metal to which the additive is stuck is covered with an inert gas such as preferably Ar or a gas such as N2 which is hardly reactable and in this state the base material is heated by a heat source moving relatively with the base material metal to melt locally the base material metal and additive in the same position, thereby reforming the metallic surface. A heat source having a high energy density, for example, an electron beam or laser beam is most preferable as the above-described heat source in terms of an improvement in material characteristic as such heat source forms remarkably finer crystal grains by the effect of local heating and melting as well as quick cooling.
Patent JP-H10316846-A (JP)
Title: Transparent biodegradable resin composition
Inventor: HIGUCHI SHOICHI
IPC: C08K5/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, excellent in flexibility and transparency even just after molding and with time and useful as a film, etc., by mixing a polylactic acid-based resin with a plasticizer having a specific chemical structure in a specified ratio. SOLUTION: This composition contains (A) a polylactic acid-based resin and (B) a plasticizer having 10.6-11.6 solubility parameter value (SP value) at (100/10) to (100/80) weight ratio of the components A/B. The component B is preferably a compound represented by the formula (R<1> and R<4> are each a 1-4C alkyl; R<2> is a 1-6C alkylene; R<3> is a 1-6C alkylene, phenylene or cyclohexyl), concretely preferably an alkyl phthalyl alkyl glycolate.
Patent JP-H04369364-A (JP)
Title: Refrigerator
Inventor: ASAMI KAZUYUKI
IPC: F25B41/04
Filed: 1991-06-14
Abstract: PURPOSE:To provide a refrigerator of high serviceability in which a compressor in trouble can be replaced without stopping operation of the refrigerator, and the number of parts and service space can be minimized. CONSTITUTION:In a refrigerator 1 to which a plurality of compressors 2 and 3 are connected through refrigerant pipes, service valves 9, 20, 23 and 24 are provided on both discharge side pipes 17 and 18 and intake pipes 21 and 22 of each of the compressors 2 and 3. Further, the service valves are divided into ones on discharge side and ones on intake side and located in congregation at one place respectively.
Patent JP-S6037441-A (JP)
Inventor: MANFURETSUDO HIRUTO
IPC: B29C48/03
Filed: 1984-07-10
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-H0436930-A (JP)
Title: Plasma display panel
Inventor: NANTO TOSHIYUKI
IPC: H01J11/40
Filed: 1990-05-31
Abstract: PURPOSE:To enhance the contrast in display on a screen and provide vivid color display by furnishing colored dielectric substance layers colored according to the emission colors of three fluorescent substances on the inner surface of a display side base board in such a way as mating with respective fluorescent substances situated opposed with the discharge space interposed. CONSTITUTION:A pair of base boards 10, 20 on the display side and back side are arranged opposedly with the discharge space 30 interposed, and a plurality of fluorescent substances 28R, 28G, 28B emitting different colors R, G, B provided on the back side base board 20 are allowed to emit light with electric discharging. In this plasma display panel 1 according to the described constitution, colored dielectric substance layers 15R, 15G, 15B, which are colored according to the emission colors R, G, B of the fluorescent substances 28R, 28G, 28B, are provided mating with them which are located opposed while the discharge space 30 is interposed.
Patent JP-H10328511-A (JP)
Title: Bath water circulating and purifying system
Inventor: KINOSHITA TAKASHI
IPC: C02F1/46
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To easily remove dust struck on electrodes of the like of an electrolytic cell by changing the operating direction only. SOLUTION: On normal purifying operation, in an electrolytic cell 14, bath water flows in form a joint 16 and flows between electrodes 18, 19. By acidic ion water rich in sterilizing force generated near by the positive electrode 18, sterilization is performed and the bath water in which the sterilization is finished flows out from a joint 17. Then, a part of dust and dirt contained in the bath water at that time is stuck to the electrodes 18, 19 on one end side thereof and it cannot be easily removed as it is, however, in backwashing operation, when the flow f the bath water is reversed in the electrolytic cell 14, it can be easily removed.
Patent JP-S631552-A (JP)
Title: Ink jet drop generator
Inventor: SEKIYA TAKURO
IPC: B41J2/135
Filed: 1986-06-20
Abstract: PURPOSE:To improve the long term reliability of jointing strength, by jointing a head body and an orifice plate through a sheet adhesive punched in the vicinity of a thin hole, and providing a cap covering the vicinity of a joint section between the orifice plate and a head body, thereby bearing the jointing load the sheet adhesive and the reinforcement (shearing strength of the adhesive) of the cap. CONSTITUTION:An orifice plate 3 is arranged on a head body 1 through a sheet adhesive 6, then a cap 7 is fitted in the head body 1 thereafter an adhesive 5 is filled in a gap between the cap 7 and the head body 1 and hardened with the orifice plate 3 being pressurized. The cap 7 is arranged to enclose the orifice plate 3 except the region of 0.1mm radius from a thin hole 4. The sheet adhesive 6 is placed between the head body 1 and the orifice plate 3 then heated (for 30min under the temperature of 170 deg.C) under pressurized condition (50-200psi). Consequently, they are fonded. When the adhesive 5 is filled into the gap between the cap 7 and the head body 1, it is pressurized continuously from the direction of an arrow 9 during the interval between filling and hardening.
Patent JP-H10178425-A (JP)
Title: Method and device which do not manage constituting element of network selectively
Inventor: YAMUNACHARI SUNDARARAJAN
IPC: G06F13/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To effectively use system resources by allowing a memory to store plural instructions to a processor and to instruct not to process a trap and an event from a selected one of constituting elements so as to efficiently manage the constituting elements. SOLUTION: A console program 56 is provided with automatic management 64 monitoring the soundness of a system and automatically polls the constituting elements of a network topology data base 54 during automatic management. In addition, the constituting elements are added with color and luminance information by a glyph 68 and displayed on a display 66. In addition, when it is desirable not to manage a constituting element or not to respond to a trap, the program 56 turns a pending 70 into a pending state. A trap program 58 parses information from the trap 60 and displays a trap number, a time stamp, etc., saved by a log 62 by the program 56.
Patent JP-H05341109-A (JP)
Title: Light reflecting plate
Inventor: SHIBAMURA YOSHIAKI
IPC: G02B27/00
Filed: 1992-06-04
Abstract: PURPOSE:To prevent the damage and corrosion of a reflecting layer by providing a metallic coat containing a specified scaly aluminium pigment on the surface of a synthetic resin film containing a white pigment. CONSTITUTION:On the surface of a synthetic resin film 3 containing a white pigment 3, a metallic coat 5 containing a scaly aluminum pigment 4 having flat surface, smooth periphery and an average grain size less than 15mum is formed. The covering force of the aluminium pigment 4 is preferably 1-5m<2>. Since the aluminium particle 4 is covered with the vehicle, corrosion resistance is high, and the dried and hardened coat 5 is never damaged. The parallel configurating property in the coat 5 is highly glossy, and an extremely bright light reflecting surface can be provided in combination with the diffusive reflecting property of the white synthetic resin film 3 of the bed. By intentionally disturbing the parallel configurating property, the gloss (positive reflective component) can be suppressed to increase a light diffusive component.
Patent JP-H05337203-A (JP)
Title: Electrically stimulating device
Inventor: OKUBO SEIJI
IPC: A61N1/18
Filed: 1992-06-04
Abstract: PURPOSE:To constitute the electrically stimulating device so that in the case abnormality is generated in an electrode or a connector, it is detected. CONSTITUTION:The device is provided with a stimulating signal generator 1 for generating a stimulating signal, an amplifier 2 for amplifying the stimulating signal outputted from this stimulating signal generator 1, and an electrode abnormality detecting part 3 which has an abnormal current detection resistor R for detecting a current flowing to a stimulation electrode SS, synchronizes with the stimulating signal of the stimulating signal generator 1, and also, generates an alarm signal, based on the stimulating signal outputted from the amplifier 2 and a detecting signal of the abnormal current detection resistor R.
Patent JP-H11335549-A (JP)
Title: Electrically conductive resin composition, semiconductor-packaging container, and ic tray
Inventor: KANEZAKI KAZUHARU
IPC: C08K3/04
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive resin compsn. having excellent heat resistance and molding processability and besides showing excellent appearance independently of the molding condition, and a molded product of a semiconductor-packaging container using the same. SOLUTION: An electrically conductive resin compsn. comprises (A) 100 pts.wt. of a resin compsn. contg. a polyphenylene ether resin, (B) 1-40 pts.wt. of a hydrogenated aromatic resin, (C) 3-40 pts.wt. of an A-B-A' type block- copolymeric elastomer in which A and A' are each a polymerized vinyl aromatic hydrocarbon block, and B is a polymerized conjugated-diene block and/or a hydrogenated, polymerized conjugated-diene block, and (D) 4-50 pts.wt. of an electrically conductive carbon black.
Patent JP-H0714763-A (JP)
Title: Fabrication of semiconductor integrated circuit device
Inventor: ARAI KOICHI
IPC: H01L21/06
Filed: 1993-06-16
Abstract: PURPOSE:To enhance the performance of a semiconductor integrated circuit device in which a plurality of pnp bipolar transistors for different use are formed on a semiconductor substrate. CONSTITUTION:In the method for fabricating a semiconductor integrated circuit device in which a plurality of vertical pnp bipolar transistors for different use are formed on a semiconductor substrate 2, collector buries layers 5a1, 5a2 of the vertical pnp bipolar transistor 5 are formed individually depending on the application of each vertical pnp bipolar transistor.
Patent JP-S63413-A (JP)
Title: Manufacture of spheroidal graphite cast iron
Inventor: SUENAGA MAKOTO
IPC: C21C1/10
Filed: 1986-06-20
Abstract: PURPOSE:To increase the number of graphite grains and to prevent the formation of primary cementite by charging molten metal into a ladle contg. a spheroidizing agent and a graphitization accelerating agent to carry out spheroidizing. CONSTITUTION:A spherodizing agent such as Fe-Si-Mg and a graphitization accelerating agent such as SiC or Fe-Si are put in a ladle and molten metal having the composition of spheroidial graphite cast iron is charged into the ladle to carry out spheroidizing. The molten metal is then poured into a casting mold without inoculating. Thus, the number of graphite grains is increased and the formation of primary cementite is prevented.
Patent JP-H10320473-A (JP)
Title: Information processing system
Inventor: ONO KANEMORI
IPC: G06Q50/26
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To enable all kinds of services to be efficiently offered by way of an IC card by checking attendance of members by way of the IC card and making an information processing system input information on the members. SOLUTION: When a student who has an integrated IC card 7 for students attends a class, the attendance of the student is fetched in a computer 11 and stored by inserting the integrated IC card 7 for students in a card reader of an attendance recording subsystem 16. In doing so, by making a card 8 for teachers read in a reader by a teacher beforehand, a name of a class or the like are confirmed. In this case, if the student with the integrated card 7 for students tries to get information from the school, he can get information from the school because information from the school inputted in an information input subsystem 12 is always on a display device set at the upper right and somewhere else of a teacher's platform in each classroom.
Patent JP-H09324996-A (JP)
Title: Plate-type heat exchanger and its manufacturing method
Inventor: NISHIGUCHI NORIKI
IPC: F28F3/08
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a plate-type heat exchanger and its manufacturing method, wherein a bonding accuracy between plates is enhanced, the strength of bonded portion is increased and a corrosion resistance is increased. SOLUTION: A plurality of heat transfer plates 13a to 13f which are provided with through hole portions 14a to 14g, 15a to 15g, protruded faces and indented faces are stacked, wherein these plates 13a to 13f respectively have their outer peripheral portions and their through hole portions 14a to 14g, 15a to 15g bonded with corresponding portions of adjacent plates 13a to 13f by means of a diffusion bonding. At the time of diffusion bonding, such a bonding is carried out while inserting spacer members for maintaining a pressurizing force between the diffusion bonded portions of the outer peripheral portions or between the diffusion bonded portions of the through hole portions 14a to 14g, 15a to 15g. With such a provision, lowering of the bonding accuracy which may be caused by a distortion of each plate or a shortage of pressurizing force can be prevented.
Patent JP-S5668679-A (JP)
Title: Benzopyran compound
Inventor: MUNAKATA TOMOHIKO
IPC: A61P31/04
Filed: 1979-11-07
Abstract: NEW MATERIAL:A compound of formulas I and II (phenyl ring A may have halogen, nitro, lower alkyl, lower alkoxyl, etc. as a substituent), a compound having the protected hydroxyl group and an acid addition salt thereof.  
     USE: An antimicrobial agent having a prolonging effect on the life of a mouse with leukemia P-388, and a synthetic intermediate for the antimicrobial agent and an antitumor agent.  
     PROCESS: The amide linkage of a compound of formula III is chemically or enzymically cleaved provided that the other part of the molecule is not destroyed to give the compound of formula I. Preferably, the N-terminal decomposition method of a protein and peptide by the PTC process is used, and a compound of formula III is reacted with a compound of formula IV to give a compound of formula II, which is then treated with an acid to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0814221-A (JP)
Title: Locking structure
Inventor: OKADA EIJI
IPC: F16B5/00
Filed: 1994-06-27
Abstract: PURPOSE:To prevent the coming off of a cover caused by twisting deformation of a case by forming a gap for separating an engaging frame from a locking projection on the opening side formed on the side wall outer surface of the case, between the engaged frame locked and the locking projection. CONSTITUTION:A locking projection 21 is formed on the outer surface of the side wall 7 of a protector 1 serving as a case, and the locking projection 21 is formed in a nearly trapezoid form as viewed from the front surface of the side wall 7. When an opening 11 is closed by fixing a cover 3 to the protector 1, the locking projection 21 is fit to a window 17 and the locking projection 21 is locked to an engaging frame 15. A parallel part 23b and an inclined part 23a are formed in the locking projection 23. The inclined part 23a forms a gap N for separating the engaging frame 15 from the locking projection 21 on the opening 11 side. Even when tortion 1 moment is applied to the case 1, the locking state of the engaging frame 15 and the locking projection 21 is surely maintained, and coming out of the cover 3 caused by twisting deformation of the case 1 is prevented.
Patent JP-H077838-A (JP)
Title: Controller for circuit breaker
Inventor: FURUKAWA KATSUHIRO
IPC: H02H3/00
Filed: 1993-06-16
Abstract: PURPOSE:To simplify the circuit configuration of a controller for circuit breakers and suppress the manufacturing cost of the controller by eliminating the need of output level adjusting work and reducing the number of required analog circuit elements by performing over current protecting operations requiring an inverse time lag characteristic through digital operation. CONSTITUTION:An A/D converter 36 samples analog voltage signals from burden circuits 29a and 29c, converts the sampled signals into digital voltage signals, and inputs the digital signals to a microcomputer(MC) 37. The MC 37 selects the maximum load currents out of those indicated by the digital signals based on a preset program and executes arithmetic operation on the effective values of the maximum load currents and level discrimination on each phase load current value indicated by the effective values. When the MC 37 detects the presence of a fault current from the level-discriminated results, turns on a thyristor 38 and causes a tripping device 39 to open a main circuit contact 22 by outputting a trigger pulse after performing inverse time lagging operations corresponding to the magnitude of the fault current.
Patent JP-H09302562-A (JP)
Title: Opened nonwoven fabric and its production
Inventor: KAWANAKA AKIHIKO
IPC: D04H1/492
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an opened nonwoven fabric useful for a wiper, etc., light in weight, low in elongation at break in the width direction, excellent in dimensional stability, by interlacing a fiber web by jetting a high-pressure fluid flow and rearranging the fibers to give the nonwoven fabric having formed open holes. SOLUTION: A high-pressure fluid is jetted to a fiber web containing >=10wt.% of thermoplastic fibers such as nylon 6, the fibers are mutually interlaced and simultaneously rearranged to give a nonwoven fabric having formed open holes. The nonwoven fabric is drawn in the cross direction and heat-treated at a temperature to soften or melt the thermoplastic fiber to give an opened nonwoven fabric having 10-60g/m<2> weight and 15-80% elongation at break in the cross direction. Preferably, the opened nonwoven fabric is drawn at >=10% and <=A×0.8% stretching rate when the elongation at break in the cross direction of the nonwoven fabric before the elongation is A.