baber/WOPTO huggingface dataset:
Patent JP-H0675081-A (JP)
Title: Device for annealing furnace wall of nuclear reactor
Inventor: JIYAN ESU POROUSUKI
IPC: G21C19/00
Filed: 1993-02-25
Abstract: PURPOSE: To heat a furnace wall to uniform high temp. by using high temp. and high pressure gas in order to anneal the furnace wall of a nuclear reactor embrittled by the irradiation with neutrons by heat treatment. CONSTITUTION: A fuel support part and cooling water are drawn out of a nuclear reactor and a cylindrical shell structure 14 is arranged to circulate the high temp. and high pressure gas introduced from an inlet 8 through the annular space 16 between a furnace wall 4 and the shell structure 14. This gas is circulated so as to be partially discharged from an outlet 10 to heat the furnace wall to hold the same to high temp. for a long time.
Patent JP-H11316453-A (JP)
Title: Production of phase shift mask
Inventor: MITSUI MASARU
IPC: G03F1/32
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a halftone phase shift mask, having a semitransparent part for light excellent in film characteristics such as acid resistance, light resistance, conductivity, refractive index (film thickness), transmittance, phase shift amount and etching selectivity. SOLUTION: The producing method of a phase shift mask includes a process for forming a semitransmitting thin film 3a for light as a thin film, which constitutes a semitransparent part on a transparent substrate 1 and a process for forming a resist pattern on the semitransparent thin film 3a. The semitransparent thin film 3a consists of a material essentially comprising nitrogen, metal and silicon as the main structural elements and contains 34 to 60 at.% silicon. The resist pattern formed on the thin film 3a is used as a mask for etching the semitransparent thin film 3a to obtain the desired pattern of the thin film, and then the thin film is subjected to sulfuric acid cleaning.
Patent JP-S53146794-A (JP)
Title: Vacuum polymerization of polyester
Inventor: KANEKO KEIICHI
IPC: C08G63/00
Filed: 1977-05-27
Abstract: PURPOSE: To make it possible to increase the polymer yield, by returning depositing components in the distillate to the polycondensation reactor with a turbulent means provided in the channel connecting the polycondensation reactor to the acuum suction device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S558793-A (JP)
Title: Support device of article base for indoor facilities
Inventor: ERITSUHI SHIYUWAN
IPC: A47B57/04
Filed: 1979-05-17
Abstract: A merchandise base, such as a shelf, is mounted on a supporting column by a device having pins or the like received in vertically spaced holes or recesses in the column. The pins are interconnected by a plate, and at least the upper pin has a radially enlarged head. Both pins interfit with a bracket on the base and the enlarged head secures the bracket against movement away from the column.
Patent JP-H11260321-A (JP)
Title: Manufacture of battery jar for storage battery
Inventor: NOGUCHI KENJI
IPC: H01M2/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce cost for a metal die and for parts inventory management and to easily produce battery jars with ribs different in height by arranging the rib on the inside wall facing an electrode plate and deciding a dimension of the rib from the inside wall by cutting by means of a rotating end mill. SOLUTION: In a barrier wall 2 which divides a battery jar 1 into a plurality of cell chambers and a sidewall 3 which faces facing the barrier wall 2 in the cell chambers on both sides of the battery jar 1, one or more ribs 4 are arranged. A clearance L between the ribs 4, 4 projecting from the both sides of the cell chamber serves as a space for housing a group of electrodes, and the clearance L is adjusted to the group electrodes with a designed minimum thickness. For housing a thicker group of electrodes, the height of the rib 4 from the inside wall is reduced by cutting.  In this way, a plural kinds of batteries using groups of electrode with different thickness can be produced by means of a single kind of metal die for a battery jar, so that the cost for a metal die can be lowered, time and labor for exchanging the metal die can be omitted, and the cost for electrical equipment can be reduced.
Patent JP-S61219491-A (JP)
Inventor: HANSU KURINGERU
IPC: B23K26/14
Filed: 1986-03-20
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-S61220313-A (JP)
Title: Frp rod with end metal fitting
Inventor: SHINDO YOSHIHIKO
IPC: B29K105/10
Filed: 1985-03-26
Abstract: PURPOSE:To hinder cutting of fibres and maintain completely the tensile strength of the FRP rod in an unfastening prevention means by pushing and broadening radially the flux of inorganic fibres in a recess, filling binding material into the clearance of the fibres and the space in the recess and hardening the material so as to be locked and fixed there. CONSTITUTION:The end metal fitting 13 is provided with an opening 16 into which an FRP rod 11 is allowed to insert and, beyond the opening 16, a cylindri cal recess 12 having bottom, a diameter larger than that of the opening 16 and the same axis as of the opening 16. The flux of inorganic fibres 15, such as glass fibres, forming the end part of the rod 11 is broadened and dispersed radially inside the recess 12. By filling resin to be hardened 14, such as epoxy resin, as binding material into the clearance of fibres and space inside the recess 12 forms an unfastening prevention means 10 to bind and fix to two halved sections of the end metal fitting to the end of the die-molded FRP rod.
Patent JP-S59185815-A (JP)
Title: Exhaust particle processing device of internal- combustion engine
Inventor: KIMURA HIDEYUKI
IPC: F01N3/02
Filed: 1983-04-07
Abstract: PURPOSE:To extend the fuel injection period, increase the exhaust temperature, and ignite and burn exhaust particles by providing a needle valve lift limiting mechanism on a fuel injection nozzle and providing an accumulator on an injection pipe through a solenoid valve. CONSTITUTION:When a predetermined quantity of exhaust particles is detected to have collected by a filter 7, drive signals are outputted from a control circuit 18 to an injection nozzle 4a with a needle valve lift limiting mechanism and a solenoid valve 13, then the needle valve lift of the injection nozzle 4a is limited in the direction that the opening area is decreased and also the solenoid valve 13 is switched from close to open. As a result, part of the pressure oil from an injection pump 2 is accumulated in an accumulator 12. Therefore, the pressure feed from the injection pump is continued until the accumulated fuel in the accumulator 12 is released even after the pressure feed from the injection pump has been completed, resulting in the same effect as that the pressure feed period is extended, thus the exhaust temperature is increased.
Patent JP-S51138057-A (JP)
Title: Treating method of waste liquor containing oils in high concentration
Inventor: OOTSUBO KOUSAKU
IPC: C02F1/28
Filed: 1975-05-22
Abstract: PURPOSE: To separate economically an oil content from waste liquor containing oils in a high concentration discharged from car production plants and the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06249467-A (JP)
Title: Outdoor device of air conditioner
Inventor: KOBAYASHI TAKAYUKI
IPC: F24F5/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide a resource saving and concurrently reduce a packaging volume for the outdoor device by a method wherein a fixing fitting for a compressor is also acted as an installing fitting for the outdoor device. CONSTITUTION:A fixing fitting 21 is provided with a fixing part 21a for an anti-vibration supporting device 20 and a fixing part 21b for a base 17. The base 17 is provided with an engaging part 22 for use in engaging a fixing part 21a of the fixing fitting 21. Upon installing of the outdoor device, the fixing fitting 21 is removed from the anti-vibration supporting device 20 and engaged with the case 17, thereby the fixing fitting 21 may also act as a device installing device.
Patent JP-S58179282-A (JP)
Title: Bonding process
Inventor: TAKANO KATSUHIKO
IPC: C09J5/04
Filed: 1982-04-13
Abstract: PURPOSE:To prevent the admixture of foams to a bonding layer without using a vacuum device, by adding droplets of an adhesive to each face of materials to be bonded, keeping one of the materials to be bonded horizontal, applying the other from the upper part to it in such a way that both the droplets are brought into contact with each other by a point. CONSTITUTION:For example, the optical glass plate 3 is fixed on the jig 5 for receiving a material to be bonded, which is supported by the jig cradle 7 on the left side of a bonding device, and the optical glass plate 4 is fixed on the jig 6 for receiving a material to be bonded on the right side. The droplet 1 of a butadiene-based photosetting adhesive is added to the optical lass plate 3, and the droplet 2 of the adhesive is added to the optical glass plate 4. In a weight ratio of the droplet 1 to the droplet 2, preferably 10pts.wt. droplet 2 is used based on 1pt.wt. droplet 1. The jig 5 for receiving a material to be bonded is rotated in the arrow 10 direction round the revolving shaft 9, the plate 3 is arranged in such a way that both the bond areas of the plates 3 and 4 are faced each other, and the jig 6 for receiving a material to be bonded is moved in the arrow 11 direction so that both the optical glass plates are bonded.
Patent JP-H10255682-A (JP)
Title: Cathode-ray tube
Inventor: AMANO YASUNOBU
IPC: H01J29/48
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube in which a stable knocking effect by forced discharge between electrode is provided by stabilizing the potential of a neck inner wall to improve the withstand voltage characteristic of an electron gun, and the deterioration of image quality caused by a stray leak current is prevented. SOLUTION: An electron gun in which both ends of a metal wire 15 are fused to an intermediate electrode 10 and a focus electrode (first electrode 5-1) 5 so as to enclose a beading glass 11 and a voltage dividing resistor 12 is sealed in a neck part, and the metal wire is then high frequency-heated to form a metal film on the surface of the neck inner wall or the voltage dividing resistor 12 and on the beading glass 11.
Patent JP-H01235751-A (JP)
Title: Insecticidal method for room
Inventor: MATSUI KENICHI
IPC: A01M1/24
Filed: 1988-03-15
Abstract: PURPOSE:To save labor for sterilizing, insecticidal, and cleaning operations by a method in which an air inlet near a floor and an air outlet in the ceiling are connected with a duct, a filter is provided on the air inlet side, and a sterilizing and insecticidal means are provided on the air outlet side. CONSTITUTION:An air inlet 2 is formed near the floor 1 of a room, and an air outlet 3 is formed in the ceiling. Both the inlet 2 and the outlet 3 are connected with a duct 4. A filter 5 is provided on the inlet 2 side in the duct 4, and a sterilizing and insecticidal means 6 is also provided on the outlet 3 side. The filter 5 serves to arrest dead tick and mosquitoes, fungi, and dust and the means 6 serves to release sterilizing and insecticidal components on the outlet 2 side. A fragrance releaser is also provided on the outlet 2 side as needed. Sterilizing, insecticidal, and cleaning operations can thus be effectively attained.
Patent JP-S53146796-A (JP)
Title: Preparation of oligomer having low skin irritation
Inventor: OOMORI IWAO
IPC: C07C69/60
Filed: 1977-05-28
Abstract: PURPOSE: To prepare an oligomer capable of giving cured articles having articles having improved properties, with low skin irritation, by simultaneous esterification of an unsaturated polybasic acid and an aromatic polybasic acid with a triol and acrylic acid at a specific molar ratio. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06270029-A (JP)
Title: Dividing device
Inventor: IZUMI MITSUO
IPC: B23Q1/00
Filed: 1993-03-22
Abstract: PURPOSE:To improve workability and make the necessary working space compact by securing the release space for a tool over a body case, as for a dividing device. CONSTITUTION:A dividing device is equipped with a body case 1 which supports a dividing shaft 3 and a rotary table 5 which is fixed at the top edge part of the dividing shaft 3 and holds a work holding jig in a demountable manner. The rotary table 5 is formed to a cross shape by four arm parts 6 extending in all directions from the axis center, and the outer peripheral shape of the body case 1 in the range on the body case top wall side in comparison with the axis center of the dividing shaft 3 is formed to the shape free from the outward projection from the outer peripheral shape of the rotary table 5 at a prescribed dividing position, and a release space for a tool is secured over the body case 1.
Patent JP-S60220555-A (JP)
Inventor: IBU JIYUMERU
IPC: H01M6/16
Filed: 1985-03-26
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-H01240459-A (JP)
Title: Synthetic resin film package
Inventor: MIYAI MASANORI
IPC: B65B9/10
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a synthetic resin film package which can be easily open, by providing a separable adhesive layer with an appropriate width and shape along the flowing direction of a film at both the inner face of the film edge at the upper side of a folded part and/or the outer face almost in contact with the film edge of the lower side of the folded part. CONSTITUTION:A packed article 10 is enveloped by a thermo-contractive synthetic resin film. In the enveloping process, an opening formed at the edge 11 of the packed article is sealed by a heat-adhesion and the folded part 12 of the film edge is also sealed by a heat-adhesion. The part between the broken line B and the dotted line C of the folded part 12 is mutually bonded by the heat-adhesion. A separable adhesive layer 15 with an appropriate width and shape is formed along the flowing direction of a film 21 at the side face of the edge 13. Therefore, the edge 13 can be easily raised by hooking the upper edge 13 of the folded part 12 with nails. The film can be broken by a relatively easy work when pulled upward.
Patent JP-S63227037-A (JP)
Title: Manufacture of semiconductor device
Inventor: OYAMA YASUSHI
IPC: H01L21/768
Filed: 1987-03-17
Abstract: PURPOSE:To reduce contact resistance by ion implanting on lower layer wiring film through a contact window to activate it before a tungsten film is formed. CONSTITUTION:A lower layer wiring film 6 and an upper layer wiring film 11 made of aluminum or an alloy of aluminum and other substance are electrode-wired through a tungsten film 10 grown by a selectively growing method in a contact window 8. Here, before the film 10 is formed, the film 6 is ion implanted through the window 8. Since the surface of the film 6 and the film 10 buried in the window 8 can be easily reacted by ion implantation, its contact resistance can be reduced.
Patent JP-S61221608-A (JP)
Title: Noncontact displacement gauge
Inventor: HAYASHI MASAKAZU
IPC: G01B11/00
Filed: 1985-03-28
Abstract: PURPOSE:To measure displacement with high precision by dividing a projection fiber bundle into two and making their arrangement patterns different, and thus obtaining two kinds of photodetection modes. CONSTITUTION:A parallel light beam phi from a light projection part 11 is projected on a shutter 12. When the light beam phi is made incident on only the projection fiber bundle 25 at this time, the light beam phi is incident on and transmitted through the fiber bundle 25 and then projected on a measurement surface 13. Consequently, the light beam is incident on a photodetection fiber bundle 26 as a reflected light beam phi' and then transmitted to a photoelectric converter 16. An electric signal SA is outputted from this converter 16 to an amplifier 17, which amplifies the signal and outputs an electric signal SB to a microcomputer 18, so that a voltage E is stored. Further, when the light beam phi is made incident on only the 1st projection fiber bundle 24, the light beam phi enters the fiber bundle 24 and is transmitted and then the signal SB is outputted to the microcomputer 18, so that its voltage E is stored. Then, a gap on the measurement surface 13 is calculated from the two kinds of obtained voltages E and the characteristic curves between the gap and voltages.
Patent JP-S53147101-A (JP)
Title: Controller of setting initial condition
Inventor: HARA TADANOBU
IPC: F22B35/04
Filed: 1977-05-27
Abstract: PURPOSE: To protect a boiler, by controlling a fuel setting instrument through output from a water fuel ratio setting instrument, to keep  temp rise ratio in the case when changing over to automatic control from manual control constant, in an electronic computer to which the condition of the boiler is input. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58178495-A (JP)
Inventor: MIYASHITA SHIGEMITSU
IPC: G07D7/00
Filed: 1982-04-14
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-S51138392-A (JP)
Title: Magnetic sensitive device
Inventor: OOMURA YOSHITO
IPC: H01L27/22
Filed: 1975-05-26
Abstract: PURPOSE: To obtain an IC-applicable and high sensitive magnetic sensitive device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57176597-A (JP)
Title: Shift register in n-bit
Inventor: AKIYAMA TOORU
IPC: G11C19/28
Filed: 1981-04-23
Abstract: PURPOSE:To decrease the number of MOSFETs constituting a shift register, by applying a plurality of clock pulses to the same number of units in series connection of phase inverting amplifiers and transfer gates. CONSTITUTION:When a clock pulse phi1 goes to (1), a transfer gate 13 turns on and input information V0 is transferred to the output side as V1 via an inverting amplifier 10. Next, when a clock pulse phi2 goes to (1), information V2 at the output of an inverting amplifier 11 is transferred as V3 to the output of an inverting amplifier 12. Further, when the clock pulse phi2 goes to (1), the information V1 is given to the output as V2 via a transfer gate 14 and the amplifier 11. Thus, the transfer of data is finished in one period of pulses phi1-phi3 and the respective information V1-V3 constitutes 2-bit's share. Thus, a unit consisting of a phase inverting amplifier and a transfer gate is connected in cascade by (n+1) units, allowing to constitute a shift register in n-bit.
Patent JP-H08264584-A (JP)
Title: Cleaning device of bonding tool
Inventor: KATAYA MASAHIRO
IPC: H01L21/607
Filed: 1995-03-22
Abstract: PURPOSE: To eliminate attaching/detaching operation of a bonding tool to/from a horn and restrain interruption of bonding operation to a short time by adopting a method such as to provide a sliding member which is inserted to a groove of a bonding tool and relatively moves in a groove direction. CONSTITUTION: A metallic wire 10 which is provided with a groove 9d for guiding the metallic wire 10 in a lower edge face and is guided by the groove 9d of a bonding tool 9 fixed to a tip part of a horn 8 whereto ultrasonic vibration is provided is connected to a connection object 3 by providing ultrasonic vibration while pressing it. This device has a sliding member 11 which is arranged parallel to the groove 9d formed in a bonding tool 9 of such a wire bonding device, and is inserted to the groove 9d of the bonding tool 9 and moves relatively in a groove direction. For example, the sliding member 11 is a metallic fine line, etc., whose diameter is smaller than a width of the groove 9d of the bonding tool 9.
Patent JP-S63226415-A (JP)
Title: Rotary plate driver for bucket device
Inventor: TANADA KATSUNORI
IPC: E02F3/40
Filed: 1987-03-16
Abstract: PURPOSE:To set a motor on the upside of a bucket fitting part by forming the rotator gear of a rotary plate into a sloped face in the rotary plate driver of a bucket device. CONSTITUTION:Fitting pins 1 and 2 are provided for a bucket fitting part, and a rotary plate 3 is rotatably attached through a rotary joint 12 to the lower part of the bucket fitting part. On the inner surface of the plate 3, rotator gear 13' is formed in a slope, and a counter bucket 10 and a base bucket 11 are attached to the lower part of the plate 3. A motor gear 13 is coupled with the gear 13'. Since the motor gear shaft becomes inclined, an oil motor 5 can be set on the comparatively narrow upside of the bucket fitting part.
Patent JP-H04298063-A (JP)
Title: Wafer dicing method
Inventor: MIYAJI NAOKI
IPC: H01L21/301
Filed: 1991-03-27
Abstract: PURPOSE:To prevent damage from being generated by cut splinters by turning a cut wafer upward and by suctioning a chip lifted from below a film using a collet from the rear to turn the chip upside down for transfer to a die bonder. CONSTITUTION:An individual chip 6 divided from a wafer is lifted from below an UV film 1 using a die ejector 7 and suctioned by a pickup collet 5. The suctioned chip 6 is reversed by a reverse motor 8 and transferred below a die collet 12 by a chip transfer robot 10. Next, the chip 6 is positioned by a positioning claw 11 and then suctioned by the die collet 12. The chip 6 is transferred to the die bonder and bonded onto a lead frame 13.
Patent JP-H02241285-A (JP)
Title: Highly efficient encoder for moving image signal
Inventor: NAMETAKE TAKESHI
IPC: H04N19/85
Filed: 1989-03-15
Abstract: PURPOSE:To prevent flickering in a reproduced picture by storing a background picture in advance, detecting the part of the background picture from a moving image signal, replacing the part with the background picture stored to a frame memory in advance, synthesizing the pictures and encoding this synthesized picture signal. CONSTITUTION:The background picture is converted to a digital signal by an A/D converter 1 and stored in a background frame memory 21. In such a state, when a television telephone call or a television conference, etc., is started and an analog moving image signal is inputted, the signal is converted to a digital moving image signal by the A/D converter 1. A background part detection circuit 22 detects the background part according to this digital moving image signal. A background synthesization circuit 23 replaces the picture elements of the background part detected by the background part detection circuit 22 with picture elements stored in the background frame memory 21 and synthesized the pictures. Accordingly, even when a noise is superimposed to the input signal, the picture element value of the background part is hourly fixed and the flickering as eliminated in the background picture of an object.
Patent JP-S53146945-A (JP)
Title: Covered arc welding electrode
Inventor: OUWA TOSHIO
IPC: B23K35/365
Filed: 1977-05-27
Abstract: PURPOSE: The above mentioned welding electrode, enable to obtain the deposit metal, having a good ductility, malleability and crack resisting property, by covering the covering agent, containing flux, recovered from the remainder of already used covered arc welding electrode, on the steel core wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03264374-A (JP)
Title: Printer device
Inventor: TOKUNAGA HARUHIKO
IPC: B41J15/16
Filed: 1990-03-15
Abstract: PURPOSE:To improve an accuracy in printing a bar code by positioning a paper pressure on an operation position when the bar code is printed. CONSTITUTION:A paper presser 11 is composed by baking a rubber as a planar pressing part 16 on the tip end of a leaf spring 15 folded in a chevron form. The base part of the leaf spring 15 is fixed on a rotatable member 17. A positioning means 12 consists of said rotatable member 17 and an operation lever 18 fixed on a shaft 17a of the rotatable member 17. When a bar code is printed, the operation lever 18 is rotated counterclockwise by a predetermined amount and positioned. In this manner, the leaf spring 15 is positioned on an operation position shown by a full line, and the planar pressing part 16 presses paper which has passed through a tension roller 2. Therefore, tack paper is pressurized over a wide area, and a load fluctuation when a perforation line passes through said part is reduced. As a result, occurrence of a hickey in a bar code printing is eliminated, and a printing accuracy is improved.