baber/WOPTO huggingface dataset:
Patent JP-H05278234-A (JP)
Title: Printing wire assembly
IPC: B41J2/26
Filed: 1992-04-01
Abstract: PURPOSE:To prevent a breakage or release of a printing wire assembly by a construction wherein an arm having a hole part in the vicinity of one end thereof, an armature securely bonded to the other end of the arm, and a leaf spring securely bonded to the armature are integrally quench and tempered, and the printing wire inserted to a slit provided in the arm from the hole part to be opened to the peripheral part thereof is brazed. CONSTITUTION:An arm 1 is press-cut so as to have a periphery 12 and a hole 11 as a slit pressing part. Holes are provided in the vicinity of the center of the arm for the reduction of a weight. The outer shape of an armature 2 is formed by press-cutting. A groove to be bonded to the arm 1 is machined in the armature 2. After a leaf spring 3 is molded, the arm 1 is inserted to the groove of the armature 2. On the other side of the armature, the leaf spring is fixed and silver soldered. An assembly of the armature 2, the arm 1, and the leaf spring 3 is quench and tempered. Furthermore, the hole 11 of the arm 1 is pressed into a slit opened to the periphery 12. A printing wire 4 is inserted to the slit and bonded using a silver solder.
Patent JP-S58197646-A (JP)
Title: Method of ionization
Inventor: NAITOU MUNEHIRO
IPC: G01N27/62
Filed: 1982-05-12
Abstract: PURPOSE:To provide a method of ionization that can obtain the mass spectra of a sample which is difficult to dissolve in glycerin by ionization. CONSTITUTION:After a target 5 whose solidified sample surface is coated with glycerin is set, the inner part of an ionized chamber 13 is exhausted to get a vacuum and an argon ion is generated from an ion gun 1. The argon ion is deflected by an electrostatic deflection plate 4 and as a result, only the neutral argon atomic beam is incident on the target 5. Besides, the target 5 is electrified and heated by a power supply 12 and as a result, the glycerin on the surface is evaporated by the heating and the impact caused by the neutral argon atomic beam. The evaporated glycerin is further ionized by the energy of the neutral beam and is guided to a mass spectrometer section through the slit 9 of an electrode 10. As a result, the mass spectra obtained in the initial state are based on only glycerin, but the mass spectra of a sample can be obtained since the ion of glycerin is reduced with a lapse of time.
Patent JP-S576262-A (JP)
Title: Water heater for absorbing solar heat
Inventor: IMAGAWA KANAME
IPC: F24J2/04
Filed: 1980-06-12
Abstract: PURPOSE: To enable a large quantity of water to be heated quickly by combining a heat accumulating tank of special structure and a solar heat collecting plate.  
     CONSTITUTION: A cylindrical solar heat collecting plate 4 on the inner and outer parts of which double fluid sonic nozzles 3, a solar ray reflecting plate 6, a radiating heat cut-off plate 5 are mounted is arranged partially in a dipping form in a heat accumulating tank 1 provided with a water supply hole 11 connected with an exhaust water hole 10 and a control tank 9. In this way, the waer in the heat accumulating water tank 1 is atomized continuously by high pressure air from a blower 7 as ultrafine fog in a solar heat collecting plate 4 from double fluid sonic nozzle 3 through suction pipes 20, changes quickly into hot steam by the radiant heat of the solar rays through the solar ray reflecting plate 6 and the water temperature in the heat accumulating tank 1 increases quickly and strongly by the latent heat of vaporization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05326722-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI KOJI
IPC: H01L21/768
Filed: 1992-04-01
Abstract: PURPOSE:To prevent the generation of corrosion on aluminum caused by the plasma etching conducted on an aluminum film in an aluminum wiring forming process in which a tungsten film, with which a contact hole is filled up, is connected to the aluminum wiring. CONSTITUTION:After a tungsten film 106 is formed in a contact hole 104, a titanium nitride film and an aluminum film are formed on the whole surface, and a double-layer structure wiring, consisting of an aluminum film 108 and a titanium nitride film 107, is formed by etching the above-mentioned aluminum film and the titanium nitride film.
Patent JP-S555991-A (JP)
Title: Preparing lubricating oil use* high alkalinity cleaning disperser* and products therefrom
Inventor: BERUNAARU DOMUURU
IPC: C07F3/04
Filed: 1979-06-26
Abstract: A process is provided for preparing detergent-dispersant compositions of a TBN of at least about 200, containing at least about 2 percent magnesium, by: (1) sulfurization by sulfur of an alkylphenol in the presence of a magnesium and/or calcium alkylbenzene-sulfonate of a TBN less than or equal to about 150, an alkaline-earth component selected from among lime, mixtures of magnesium oxide and lime, or a magnesium oxide and alkali hydroxide, and an alkylene glycol; (2) optionally precarbonation of the resultant mixture by means of CO2; (3) super-alkalinization and carbonation of the resultant mixture by means of magnesium oxide and possibly lime, CO2 and alkylene glycol; and (4) removal of the excess alkylene glycol. The detergent-dispersant compositions obtained are useful in the improvement of the detergent-dispersant properties of lubricating oils.
Patent JP-S564472-A (JP)
Title: Printing hammer for dot printer
Inventor: TAKAO HIDEFUMI
IPC: B41J2/25
Filed: 1979-06-25
Abstract: PURPOSE:To obtain the captioned hammer with increased abrasion resistance by constituting a printing pin part with a printing pin formed of a super-hard material and a pin support. CONSTITUTION:A pin support 4 with a printing pin fitting hole 6 is fitted to a board spring 2 by welding. Then, a printing pin 3 formed of a super-hard material is inserted into the hole 6, thereby a printing hammer for a dot printer being obtained. The use of the pin support 4 makes it possible to fix the printing pin 3 formed of the super-hard material to the board spring 2, which prolongs the life of the printing pin.
Patent JP-S59203674-A (JP)
Title: In-oven soldering-coating method for steel material such as mild or alloyed steel
Inventor: KIKUCHI UBEE
IPC: B23K31/02
Filed: 1983-05-06
Abstract: PURPOSE:To contrive the rationalization of a process and equipment, the improvement of productivity, labor and energy saving and the curtailment of a cost, by cooling an in-oven soldered steel material in an oven, charging it in an applicator area directly connected to the oven, and performing application utilizing the latent heat of the steel material. CONSTITUTION:A steel material, e.g. mild or alloyed steel, mounted on a conveyer 6 is passed through a soldering oven 1 comprising a workpiece charging chamber 2, a preheating oven 3, a heating oven 4 and an in-oven cooling chamber 5. Hereon, a solder interposed in a pasty state at the joint of the steel material is melted by heating the steel material at 800-1,200 deg.C in the oven 4 to perform in-oven soldering. Thereafter, the steel material is in-oven cooled in the chamber 5 equipped with cooling pipes 502..., discharged in a discharging chamber 504 by opening a shutter 503 and then charged in an applicator device 7 at the downstream side of a communicating chamber 506 to perform application utilizing the latent heat of the steel material. Then, the coating film is baked in a baking oven 706 inside the device 7.
Patent JP-H07259241-A (JP)
Title: Grated ceiling fitting structure
Inventor: KUJIME YOSHIYUKI
IPC: E04B9/14
Filed: 1994-03-26
Abstract: PURPOSE:To enable simple assembly without using complicated jointing metal fittings in the case of assembling metal grating members into a ceiling and enable the fitting of the grated ceiling of fine design work with joint gaps invisible from below. CONSTITUTION:Grated ceiling fitting structure is formed of a long-sized grating member 1 and short-sized grating members 6 each of which is formed of at least a bottom piece 2 and both side pieces 3, 3, a cross member 7 having a first holding part 10 and second holding parts 12, and a supporting member 15 for supporting the cross member 7. The first holding part 10 has the interior of U-shape cross section with the upper part opened, and the second holding part 12 is protrusively provided at the outer faces of both side pieces of the first holding part 10 and has the interior of U-shape cross section with the upper part opened. The long-sized grating member 1 is inserted through the first holding part 10, and both end parts of the short-sized grating members 6 are respectively inserted into the opposed second holding parts 12 of the adjacent cross members 7 so as to fit the long and short grating members 1, 6 in the mutually crossed state.
Patent JP-H03280429-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSURUTA HIROKI
IPC: H01L21/316
Filed: 1990-03-28
Abstract: PURPOSE:To avoid the occurrence of bird's beak during the selective oxidation process by a method wherein the second oxidation resistant insulating film is deposited on the whole surface of the first insulating film having an opening part on a semiconductor substrate, a coated film at almost the same etching rate is formed leaving the second insulating film only in the opening part by the whole surface etching process to be selectively oxidized for element isolation. CONSTITUTION:A CVD oxide film 11 as the first insulating film is deposited on a semiconductor substrate 10 further exposed and developed for patterning to make an opening part. Next, after depositing a CVD nitride film 13 as the second insulating film, a coated film 14 at almost the same etching rate is deposited, the surface is flattened and etched away until the nitride film 13 on the CVD oxide film 11' disappears and then the coated film 14' and the CVD oxide film 11' are removed by wet etching process. Next, the whole surface is selectively oxidized to form a field oxide film 16 after ion implantation for preventing the interelement parasitic channel using the CVD nitride film 13' as a mask. Finally, the CVD nitride film 13' is wet-etched to finish the element isolation.
Patent JP-H07263484-A (JP)
Title: Semiconductor device
Inventor: MIZUNO MINORU
IPC: H01L21/60
Filed: 1994-03-25
Abstract: PURPOSE:To reduce a contact resistance when testing is executed by bringing a probe into contact with a bonding pad by increasing a bonding strength between the pad and a connecting wire, etc., without increasing an occupied area of the pad. CONSTITUTION:A step forming film 7 in which recesses are group-formed on an area to be a base of a bonding pad 4 is formed, an upper layer step forming film 8 having a smaller area than that of the film 7 is formed on the film 7 via an interlayer film 2, and a metal film 8 for the pad is formed on the film 7.
Patent JP-S58197821-A (JP)
Title: Forming method for pattern
Inventor: YOSHIMI MAKOTO
IPC: H01L21/302
Filed: 1982-05-14
Abstract: PURPOSE:To form a self-alignment film such as a gate side-surface isolation film of excellent controllability through heat treatment or a gas chemical reaction by exposing only an uneven side surface by utilizing the ethcing characteristics, etc. of a silicon compound through a plasma CVD method. CONSTITUTION:A gate insulating film 1' and a phosphorus doped polysilicon gate 2 are formed to a P-Si substrate 1, and phosphorus or arsenic is doped while using the film 1' and the gate 2 as masks to form a source 3 and a drain 4. An insulating isolation SiO2 film 5 is formed previously to a field. The polysilicon of a gate side surface section is exposed when Si3N4 11 is formed through the plasma CVD method and whole is immersed in fluoric acid, and an SiO2 film 12 is grown on the side surface section of a semiconductor material exposed when the polysilicon is left as it is in an oxygen atmosphere. A Si3N4 film is immersed in phosphoric acid heated and removed, Mo or Pt is evaporated on the whole surface, and MoSi2 13 is formed to the surfaces of the gate, the source and the drain.
Patent JP-2000271523-A (JP)
Title: Die head
Inventor: TSUDA TAKEAKI
IPC: B05B1/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a die head capable of forming an opening easily and precisely in order to perform band-like pattern coating precisely. SOLUTION: A die head 10 is equipped with a pair of holding bodies 11, 12 forming an opening 18, and a hermetically sealed block 14 and an opening block 15 which are disposed n the opening 18. The hermetically sealed block 14 abuts against a projecting plate 13 extending from the holding body 11 to seal hermetically the opening 18. The opening block 15 forms an opening 15a for injecting a coating liquid between the opening block 15 and the projecting plate 13.
Patent JP-H01253129-A (JP)
Title: Oil impregnation to stress cone
Inventor: HARAZONO SHOICHI
IPC: H01B19/02
Filed: 1988-03-31
Abstract: PURPOSE:To efficiently impregnate oil by inserting by pressure a sponge bar impregnated with silicone oil in advance into the center hole of a stress cone to be impregnated with oil and impregnating lubricating oil on the inner face of the stress cone. CONSTITUTION:A columnar or cylindrical sponge bar 11 made of sponge rubber is inserted into a stress cone 10 to be impregnated with oil while the inner diameter of its center hole 10a is made smaller than the diameter of the sponge bar 11. This sponge bar 11 is heated and impregnated with silicone oil in advance, this bar 11 is inserted by pressure into the center hole of the stress cone 10 and left for a while. The sponge bar 11 is elastically deformed by the pressing pressure due to the diameter difference between the outer diameter of the sponge bar 11 and the center hole 10a of the stress cone 10 to impregnate silicone oil. Silicone oil is simply and efficiently impregnated on the inner face of the stress cone 10 at the fitting site of the stress cone 10, thereby the stress cone 10 is made easy to be inserted with a cable, and the electric characteristic can be improved.
Patent JP-S62236874-A (JP)
Title: Water-based ink composition
Inventor: NAGAI KIYOFUMI
IPC: C09D11/328
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a water-based ink composition which gives a recorded image with excellent water resistance, light resistance, etc., has a good black color tone, and will not cause clogging when used for ink jet recording, by using two specified kinds of dyes in combination. CONSTITUTION:An objective water-based ink composition is obtained by using a dye of formula I (A) (wherein R1 and R2 are each H, alkyl, alkoxy, hydroxyalkyl, etc.; R3 is H, alkyl or halogen; R4 is H, alkyl, alkoxy, etc.; R5 is H, alkyl, alkoxy, halogen, etc.; X is H, an alkali metal or a quaternary ammonium; l is 1-2) (e.g., a dye of formula II) and a dye of formula III (wherein R6 is H, alkyl, alkoxy, halogen or sulfonic acid; R7 is H, alkyl, alkoxy or halogen; R8, R9, R10, and R11 are each H, amino, nitro, halogen or sulfonic acid; m and n are each 1-2) (e.g., a dye of formula IV) in combination.
Patent JP-S60225509-A (JP)
Inventor: UEDA MASAYUKI
IPC: A47B63/04
Filed: 1984-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08278388-A (JP)
Title: Test device for control rod operation-monitoring system
Inventor: KATO AKIO
IPC: G21C17/10
Filed: 1995-04-05
Abstract: PURPOSE: To efficiently perform a test for control rod operation-monitoring system. CONSTITUTION: This test device 6 for control rod operation-monitoring system has a site control device simulation circuits 3A1' to 3A26', a selection circuit 10 to switch the site control device simulation circuits 3A1' to 3A26' based on the selected information for each actuator, and an extraction circuit 11 extracting position data POS of control rod drive motor for performing simulation operation of process quantity output from the reactor based on the output from site control device simulation circuits 3A1' to 3A26' switched by the selection circuit 10.
Patent JP-2000274241-A (JP)
Title: Accessory mounting structure of internal combustion engine
Inventor: KAKEMIZU KENICHIRO
IPC: F04D5/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize mounting structure, make it rigid, improve assembly ability and miniaturize an internal combustion engine in the accessory mounting structure of an internal combustion engine comprising a water pump and oil pump, which are accessories of the internal combustion engine, being coaxially mounted. SOLUTION: A rotary shaft 28b connecting the outer member 28 of a water pump 11 to the rotor of an oil pump 30 is composed of a single component and borne and supported at a part penetrating a sidewall of a crank case (corresponding to the crank case of a power unit case 5) and driven by a crank shaft 7 through a power transmitting members (gears 12 and 28a), and the power transmitting members are arranged so as to be positioned within the range of the length of the outer member 28 as viewed from the axial direction of both pumps 11 and 30. The outer member 28 of the water pump 11 is positioned in the axial direction by a cover member 10 containing and supporting an inner member 31.
Patent JP-S59205111-A (JP)
Inventor: SASAKI NOBORU
IPC: C25D7/00
Filed: 1983-05-09
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-H04291931-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOSEMURA KINSHIRO
IPC: H01L21/302
Filed: 1991-03-20
Abstract: PURPOSE:To reduce a gate capacity at a gate electrode and to enhance the high-speed property of the title device by a simple means. CONSTITUTION:The title device is constituted so as to provide a gate electrode 23 which is extended to the direction of a gate length LG, which forms insulating films 20 repeatedly in a vacancy 20A over the inside of an effective gate width SG and which comes into contact with the following: an active region which is extended to the direction of a gate width including the part on the insulating film 20 and which is composed of an n<->-AlGaAs layer 13 as the substratum at the vacancy 20A.
Patent JP-H01255622-A (JP)
Title: Manufacture of directly quenched wear resistant steel plate having superior delayed cracking resistance
Inventor: TAKIZAWA KENSABURO
IPC: C22C38/58
Filed: 1988-04-01
Abstract: PURPOSE:To manufacture a directly quenched wear resistant steel plate having superior delayed cracking resistance and high hardness by hot rolling a steel slab having a specified compsn. at a specified temp. and by quenching and tempering the resulting plate. CONSTITUTION:The steel slab contg., by weight, 0.16-0.30% C, 0.05-0.55% Si, 0.70-1.80% Mn, 0.005-0.05% Nb and 0.01-0.10% l or further contg. one or more among 0.05-0.30% Cu, 0.05-0.45% Ni, 0.05-0.20% Cr, 0.03-0.20% Mo, 0.02-0.10% V and 0.0005-0.005% B as elements for improving hardenability and resistance to temper hardening is hot rolled at >=1,100 deg.C. The resulting plate is directly quenched from a temp. in the austenite range and tempered at 500 deg.C- the Ac1 point to obtain a steel plate having >=320 surface hardness HB and superior wear resistance. This steel plate may be used to form the bucket of civil engineering or mining machinery or the bowl of a bulldozer.
Patent JP-H0838624-A (JP)
Title: Method and device for controlling atrial stimulus in doublehatrial tripleh chamber cardiac pacemaker
Inventor: MARUSERU RIMUJIN
IPC: A61N1/368
Filed: 1995-04-05
Abstract: PURPOSE: To provide a double atrial triple chamber cardiac pacemaker which almost completely resolves recurrent AT caused by unknown factors relating to conventional devices of this kind. CONSTITUTION: This is to disclose a control method of a double atrial triple chamber cardiac pacemaker having right and left atrium electrodes connected to the same atrium circuit for detection/stimulation of cardiac atria and an ventricle electrode connected to the ventricle circuit for detection/stimulation of the ventricle of the heart. This control method consists of the following steps; in an input of the atrium circuit and ventricle circuit, sequential depolarization signals are received and too early characteristics of the depolarization signals detected by the input of the atrium circuit is determined. Where too early characteristics is determined, the signals detected by the input of the atrium circuit is examined in terms of the pre-determined attendant window time.  Where the atrium signals are received, the entire concerning atrium stimulation is suppressed and where atrium signals are not detected, atrium stimulation is performed in both atria at the termination of the attendant window time. Where too early characteristics is not detected, atria stimulation is instantly performed in both atria in synchronization with the detected atrium depolarization signals.
Patent JP-S5416074-A (JP)
Title: Deceleration response type brake hydraulic control equipment
Inventor: HORIE MITSUYUKI
IPC: B60T8/26
Filed: 1977-07-06
Abstract: PURPOSE: To carry out usually exact braking, opening directly an inlet of brake hydraulic control equipment behind the oil chamber to accommodate a ball. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02260432-A (JP)
Title: Manufacture of mos-type integrated circuit
Inventor: FUJIMOTO KIWAMU
IPC: H01L21/336
Filed: 1989-03-30
Abstract: PURPOSE:To make a length of a gate electrode smaller than a minimum processing size by photolithography by a method wherein a resist pattern is formed on a drain formation region at the upper part of a substrate and on the surface of a gate electrode excluding its one part and the gate electrode of the part where the resist pattern has not been formed is etched and removed. CONSTITUTION:A gate electrode 35 is formed on a semiconductor substrate 31. Regions 36, 37 to which impurities have been diffused are formed at the upper part of the semiconductor substrate 31 near the gate electrode 35. A resist pattern 38 is formed on a drain formation region at the upper part of the semiconductor substrate 31 and on the surface of the gate electrode 35 excluding its one part. Then, the part of the gate electrode 35 which has not been covered with the resist pattern 38 is etched and removed. The resist pattern 38 is removed, and impurities are diffused. A region 41 of a low impurity concentration is formed at the upper part of the semiconductor substrate 31 between an impurity diffusion region 40 and the gate electrode 35. Thereby, the length L2 of the gate electrode can be made shorter than a minimum processing size M by photolithography.
Patent JP-S58197861-A (JP)
Title: Ceramic substrate and manufacture thereof
Inventor: MIYAMOTO TAKASHI
IPC: H01L23/08
Filed: 1982-05-14
Abstract: PURPOSE:To contrive to reduce the maximum conduction resistance by a method wherein metallic wiring layers are provided (=side surface metallize) on the wall surface of a recess called a cavity and further connected to the second metallic wiring layer. CONSTITUTION:The electrode of a semiconductor element 1 and the first metallic wiring layers 2 are connected by Al wires, after the semiconductor element 1 is fixed on the metal surface (=island) 8 plated by Au at the bottom of the cavity 7 with the eutectic alloy of Au/Si. It is power source pins and earth pins that are restricted in the value of conduction resitance. The power source and the earth are surface-metallized on a semi-circular cutout 12 and connected to the second metallic wiring layers 5, resulting in the reduction of conduction resistance. The second metallic wiring layers are used only for the power source and the earth, and accordingly each can be formed wider than the wiring width of the first layers. Therefore, the wiring resistance of the power source and the earth can be reduced at least to less than 1/2, normally 1/4-1/5. After finishing in connection of all the wires, a sealing ring 9 is covered with a metallic cap and sealed by a seam welding method or Au/Sn alloying method.