baber/WOPTO huggingface dataset:
Patent JP-H10223544-A (JP)
Title: Semiconductor manufacturing apparatus and method of feeding gas therefor
Inventor: INOKUCHI YASUHIRO
IPC: H01L21/22
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus having a reactive gas feed port and method of feeding a reactive gas which prevents the gas from being reliquefied and reaction byproducts from depositing and reducing the particle. SOLUTION: A reactive gas feed port 20 made of metal comprises reactive gas feed pipes 21, 22, pre-chambers 23, 24 composed of thin and long holes, gas feed holes 25, 26 and a heating medium passage 27, in which a thermostatic oil flows to heat the entire port 20 and hence the walls of the pre-chambers 23, 24 and the feed holes 25, 26 and an upper wall 17 of a pre-reaction chamber 12. Passing through the pre-chambers 23, 24 and the feed holes 25, 26, the reactive gas is preheated, then fed into a reaction chamber 12 like a shower and mixed therein and flows into a reaction tube 13.
Patent JP-S54129642-A (JP)
Title: Roll hoist
Inventor: KOTORII YASUHIRO
IPC: B66C1/10
Filed: 1978-03-28
Abstract: PURPOSE: To efficiently and safely hoist and move a roll by one operater by holding automatically a roll hoist by the elevational operation of a hook at lifting side and exactly and easily operating a releasing mechanism.  
     CONSTITUTION: A very simple automatic opening and closing mechanism for holding and releasing a roll 4 via grip arms 5, i.e., a guide column 8, a pressor 9, guide metal 10 and lock key 11 are provided between upper and lower beams 6 and 7, and a lower trestle 14 containing a stopper 16 is provided at the lower beam 7 side. When the key 11 is elevationally or rotatably moved, spiral pawls 9', 10', 11', 11" are sufficiently provided at the corresponding positions for exactly operating effect. The working operation can be completely automated merely by the elevational operation of a crane hoisting hook 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61196551-A (JP)
Title: Semiconductor integrated circuit
Inventor: YANO TAKAO
IPC: H01L21/82
Filed: 1985-02-26
Abstract: PURPOSE:To measure the input/output characteristics of a channel and to insert a connecting circuit of wirings, which can be trimmed, in the channel for improving the characteristics of the channel by a method wherein the connecting circuit is constituted into one parallel inverter circuit consisting of plural load MOS transistors and plural drive MOS transistors. CONSTITUTION:The connecting circuit is constituted of an input terminal IN, an output terminal OUT, load MOS transistors W1 and W2, drive MOS transistors W3 and W4 and uppermost layer wirings A1-A4. The upper-most layer wirings A1-A4 become the object of trimming. The uppermost layer wirings A1-A4 can be cut using a laser repair unit and so forth after the input/output waveforms of the LSI are measured. This circuit is inserted in the channel. A case of being able to replace intact the inverters in the channel and a case of inserting a new inverters in the channel take the shape of adding inverters of one more stage for tuning the phases of output to each other. A multistage inverter circuit is logically formed, and moreover, as the circuit constant, rise time and fall time can be finely changed by performing the trimming, the transmission characteristics can be made to improve.
Patent JP-H02218495-A (JP)
Title: Treatment of salt-containing water
Inventor: IMAMURA TETSUO
IPC: C02F1/74
Filed: 1989-02-17
Abstract: PURPOSE:To remove an org. compound in water at low cost with high removing efficiency by heating water to be treated to specific temp. or more in an atmosphere containing molecular oxygen in a specific wt. ratio or more. CONSTITUTION:Salt-containing water generated from reaction performing the dehydrohalogenation of an org. compound by an alkali hydroxide compound is heated to 180 deg.C or more and molecular oxygen is introduced into said water in an amount of 1.2% or more by wt. of the amount of COD in water to be treated to perform oxidation treatment. By this method, the removing ratio of COD in water becomes as high as 85-99% and difficulty decomposable COD can be removed in extremely economical cost.
Patent JP-S56135819-A (JP)
Title: Monitoring device
Inventor: ONO KOUZOU
IPC: G01K1/08
Filed: 1980-03-26
Abstract: PURPOSE:To improve operability, chemical resistance and durability by coating a polyfluoride resin on the outside circumference of a sensor of a shape bulging forward and the leading end part of a flexible cable connecting to this. CONSTITUTION:A cover 21 of a polyethylene fluoride resin is provided to the leading end of an optical fiber 20, and an optical system built with a prism 22 and a lens 23 in its inside is provided. The light signal detected by this is transmitted by the optical fiber 20 and is monitored through the lens 25 of an eyepiece part 24. Or, a temp. sensor 20 is provided in a sensor cover 31 made of the same resin, and the electric signal of the temp. detected by this is transmitted through the electric wire 34 of a cable 33. Thereby, the operability, chemical resistance and durability is improved.
Patent JP-S63207355-A (JP)
Title: Dietary fiber-containing jelly-like food
Inventor: ISHIHARA TAKAFUMI
IPC: A23L21/10
Filed: 1987-02-19
Abstract: PURPOSE:To obtain the titled food suitable for children, old people and patients without a fear of producing a bad influence due to fiber products absorbing gastric juice or rapid expansion in the intestines in ingestion, by dispersing dietary fibers in a jelly-like food. CONSTITUTION:The aimed food obtained by dispersing dietary fibers (preferably rice fiber, wheat fiber or soya bean jam) in a jelly-like food. The obtained food is preferably contained in a custard pudding container or processed into a canned food. Furthermore, the food is preferably thermally sterilized under a high pressure.
Patent JP-H03240901-A (JP)
Title: Manufacture of sintered oil-containing bearing
Inventor: YOSHIDA KATSUAKI
IPC: B22F5/12
Filed: 1990-02-19
Abstract: PURPOSE:To manufacture a sintered oil-containing bearing having high rigidity and quality by inserting a core pin into cylindrical face after sintering a cylindrical powder green compact forming bearing face of the specified inner diameter and the cylindrical face having larger diameter than the inner diameter of the bearing face and compressing to axial direction. CONSTITUTION:The cylindrical green compact 1 is formed by powder compacting. In this green compact 1, the bearing face 2 having a length of one bearing length at one end side in the inner diameter and the cylindrical face 3 having larger diameter than that of the bearing face 2 at the inner diameter part except the above. Then, in outer diameter face at the other end side of green compact 1, tapered face 4 toward the other end side is formed. Successively, after sintering the above green compact 1, the core pin 8 having the prescribed sizes forming recessing part 6 is inserted into the cylindrical face 3 in the inner diameter. Under this condition, the above sintered compact 1 is compressed with compressing pins 9, 10 while restraining the outside peripheral face 7 with a cylindrical hole 12 of metallic mold 11. Then, the cylindrical face 3 of the inner diameter at the other end side is plastic- deformed till matching to the core pin 8 and also the other bearing face 5 is formed. By this method, the bearing having the recessing part 6 between both bearing faces 2, 5, long contacting length of the outer diameter face to a hausing and high rigidity and quality, is obtd.
Patent JP-S62195150-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAGAWA KENJI
IPC: H01L21/3205
Filed: 1986-02-21
Abstract: PURPOSE:To realize a microstructure wiring free of dislocation or slippage by a method wherein conductive films are formed to possess different susceptibility to isotropic etching and the conductive films are removed in an isotropic etching process with their junction retained. CONSTITUTION:To a silicon substrate 101, a first conductive layer 102 of aluminum, for example, is attached, and then a second conductive layer 103 of titanium-tungsten, for example. There is a great difference in etch rates in an isotropic etching process between the two layers 102 and 103. A process follows wherein photolithography is used for the formation of a wiring pattern with a photoresist 104 serving as a mask. The photoresist 104 serves in a freon- aided isotropic plasma side-etching process targeted selectively at the titanium- tungsten 103. All the titanium-tungsten 103 is removed except where it is to be in junction with a second layer 106, whereby some titanium-tungsten 103 is retained for the establishment of connection.
Patent JP-H02217115-A (JP)
Title: Working control device on press brake
Inventor: MIYAGAWA NAOTOMI
IPC: B21D5/02
Filed: 1989-02-17
Abstract: PURPOSE:To work rapidly and exactly a work with accurate dimension by converting a working program corresponding to a pair of gage used at working and a working order and performing the press control of upper die and the movement control of gage. CONSTITUTION:On a press brake 1, the working program PRO corresponding to a work 23 to be worked is stored in a working program memory 9, etc. and is converted with a program analysis section 10, etc. in corresponding form to the back gage 20, the front gage 22 and the working order which are used for the working. Based on the converted working program, the upper die 17 is moved relatively against the lower die 25 by a RAM control section 11, etc. And the back gage 20 is moved by a back gage control section 12, etc. and the front gage 22 is moved by a front gage control section 13, etc. Thus, the back gage 20 and the front gage 22 are positioning controlled at a suitable set position and the bending of the work 23 is performed accurately.
Patent JP-2000233513-A (JP)
Title: Recorder, facsimile device using the same and method for judging presence or absence of ink in recorder
Inventor: NOHATA YUKIO
IPC: B41J2/175
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a recorder capable of accurately judging presence or absence of ink even when the residual quantity of ink is hardly left. SOLUTION: Preliminary ejection is continuously executed by moving a recording head from a predetermined start position to a predetermined end position and presence or absence of ink is judged correspondingly to whether or not ejected ink drops are detected at a position near the end position between the predetermined start position and predetermined end position. As a result, even in the case where ink drops are temporally ejected during the preliminary ejection, it is possible to judge that the ink is used up when the ink in a predetermined quantity is not continuously ejected. Hence, it is possible to judged that the ink runs out when ejection of the ink drops from the recording head becomes unstable because of the small quantity of the residual ink.
Patent JP-H09229412-A (JP)
Title: Dehumidifying/drying device
Inventor: NAKAYAMA TOSHIO
IPC: F24F1/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent electric bad affection due to overheat and condensation by a method wherein the driving sources of a ventilating means, a dehumidifying and drying means, a ventilation and drying switching means and a drying and heating switching means are installed in a humidity preventing area to cool the driving sources. SOLUTION: A first ventilating hole 13 communicates the inside of a fourth zone 3D with outdoor air to cool a driving motor 22 for a fan 21, which is received in the fourth zone 3D. A second ventilating hole introduces outdoor air in a moisture preventing area into the fourth zone 3D by the first ventilating hole 13 to cool the driving motor of a rotary type dehumidifying element 31 received in a fifth zone. A stepping motor 25 of a ventilating and drying switching damper 24, which is received in the moisture preventing area, is cooled by a third ventilating hole while another stepping motor 47 for controlling the opening and closing of a drying and heating switching damper 48 in a reproducing chamber 41 is also installed in the moisture preventing area to cool the same.
Patent JP-S52121088-A (JP)
Title: Elimination of unreacted monomers
Inventor: OGAWA KINYA
IPC: C08F14/06
Filed: 1976-04-05
Abstract: PURPOSE: To reduce the unreacted monomer content of polyvinyl chloride to 1 ppm or less without the deterioration, especially the first discoloration, of the said polymer, by heating an aqueous dispersion or a wet cake obtained by the polymerization of vinyl chloride in an aqueous medium, in the presence of a specific amount of oxygen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54129536-A (JP)
Title: Variable flame langth burner
Inventor: YAMAZAKI AKIRA
IPC: F23D14/84
Filed: 1978-03-31
Abstract: PURPOSE: To improve heating efficiency in a heating furnace for forge-welded pipe skelps, by furnishing a burner which can change its flame length especially the highest temperature part corresponding to skelp edge positions varying with the pipe size.  
     CONSTITUTION: A nozzle 6 which blows out high pressure air on the concentric circle of a gas nozzle 5 in its inside and a nozzle 7 which blows out low pressure air similarly outside the gas nozzle are provided, and the flow velocity of combustion air is changed by changing the mixing ratio of combustion air blown in from the two nozzles. If the percentage of high pressure air is increased, mixing of air and fuel is accelerated and the flame becomes short, and if the percentage is decreased, the flame becomes long. While changing the ratio, total air quantity from the two nozzles is kept unchanged. By so doing, the burner can be applied to a case such as a heating furnace for forge-welded pipe skelps in which a burner is fixed and the distance to the skelps to be heated changes, and the highest temperature part of the flame can be adjusted corresponding to the skelp edge positions varying with the pipe size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08232967-A (JP)
Title: Sealing device for outer ring rotation bearing
Inventor: KAJIWARA KAZUHISA
IPC: F16C33/78
Filed: 1995-02-27
Abstract: PURPOSE: To prevent leakage of grease inside of a bearing outward even at the time of no rotation or at the initial stage of rotation of comparatively low speed while reducing sliding resistance at the time of high speed rotation and improving permeability inside and outside of the bearing. CONSTITUTION: A seal lip 23 makes contact with an outer peripheral surface of an inner ring 11 at the time of non rotation and at the initial stage of rotation of comparatively low speed and comes to be of non contact against the inner ring 11 as it floats outward in the radial direction by required quantity in accordance with rotational centrifugal force increase on a sealing device 20 furnished with a seal main body 21 installed on an inner peripheral surface shoulder part of an outer ring 12 of an outer ring rotation bearing and the seal lip 23 provided on an inner periphery of this seal main body 21 and inclined toward the bearing central side. Thus the sealing device exhibit preferable characteristic depending upon the rotation condition.
Patent JP-S60180812-A (JP)
Title: Manufacture of molding for vehicle
Inventor: OOSE KATSUHISA
IPC: B29C48/12
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a molding for vehicles which is free of delamination of resin layers by a method in which a soft resin layer is formed on both sides of a deformed material, a compatible hard resin layer is formed on the outer surface, and these layers are bonded by only one adhesive. CONSTITUTION:An adhesive layer 7 for soft resin is coated on a metal strip 12 and a bright metal foil 13 subjected to a rust-proofing treatment by means of a roll coater and baked by a baking device 17. They are then molded by a roll molding machine 18 to obtain a deformed metal part 2. The part 2 with the metal foil 13 is inserted into a press mold 20 activated by a heater 19, where a soft resin layer 6 and a hard resin layer 3 compatible with the soft resin layer 6 are formed through an adhesive layer 7 and bonded to each other to form a decorated film 4 holding both ends of the metal foil 13.
Patent JP-S56135906-A (JP)
Title: Electric insulated coil
Inventor: MITSUI HISAYASU
IPC: H01F27/32
Filed: 1980-03-27
Abstract: PURPOSE:To improve insulation breakdown voltage by winding a peeled-off mica tape or a flake mica tape around the part of the coil other than the straight-line part thereof and by applying later full-impregnation insulation processing thereto. CONSTITUTION:On each part of a conductor 10 other than the straight-line part B thereof, an insulated lsyer 11 is formed by using the peeled-off mica tape or the flake mica tape. Thereafter the full-impregnation insulation processing is applied thereto. The electric insulated coil thus constituted has excellent characteristics that even the thread-tightened parts inside and outside of the iron core thereof have high insulation breakdown voltage and little ununiformity and that weak points are few throughout the coil.
Patent JP-2000236082-A (JP)
Title: Solid-state image pickup element and manufacture thereof
Inventor: TOYAMA SHIGERU
IPC: H04N5/3725
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup element, having a large quantity of charge to be handled, which can be driven easily and provided with a structure for small power consumption, and to provide the manufacturing method of the solid-state image pickup element. SOLUTION: In this solid-state image pickup element, the channel potential underneath a transfer electrode 11 is formed shallow and the channel potential underneath the remaining transfer electrodes 5 and 11 is formed deep when all the transfer electrodes, which constitute a pixel, are formed into pinned state potential. An CCD channel region is formed into a barrier layer region 9, and it is composed of a barrier layer region 9, which is formed only underneath the second layer transfer electrode 11, and a storage region 10 formed underneath other second layer transfer electrode 11 and the first layer transfer electrode 5 having the effective impurity concentration which is higher than that of the barrier region.
Patent JP-H05210487-A (JP)
Title: System for dynamically changing classified number of buffer planes
Inventor: KURIHARA KENJIRO
IPC: G06F9/06
Filed: 1992-01-30
Abstract: PURPOSE:To dynamically change the number of buffer planes by classes by changing buffer control information by classes on buffer control areas by classes so as to be synchronized with the real plane number of buffers by classes. CONSTITUTION:A definition changing means 4 for the number of buffer planes turned on from an exclusive terminal for a system manager while operating a system changes buffer control information on buffer control areas 2 by classes so as to synchronize it with the really secured plane number of buffers by classes, and the plane number of buffers by classes is dynamically changed in this system. Thus, the plane number of buffers by classes can by dynamically changed for efficiently managing the buffers by classes corresponding to various conditions.
Patent JP-S54131349-A (JP)
Title: Sewage purifier
Inventor: NAMIKOSHI TAKESHI
IPC: C02F3/00
Filed: 1978-03-31
Abstract: PURPOSE: To treat sewage by making a device in such a way that an air-exposing chamber with the bottom and a discharge chamber with non-bottom filled with pebbles are formed in one body and sewage in the air-exposing chamber can be overflowed in the discharge chamber to discharge itself by underground permeation.  
     CONSTITUTION: Washing water of less than one liter used in the stool 1 every time is first separated from precipitate in the tank 2, only an overflow of sewage flows in the purifier 3 through the pipe 22. The sewage enters the air-exposing chamber 31 and is exposed to air which is pressurized by the blower 23 and diffused by the pipe 24. After floating matter is separated from the sewage in the precipitating chamber 35 partitioned off by the guide plate 25, the sewage flows in the disinfecting chamber 32 from the inlet 25 to be supplied disinfectant. Then it flows in the discharge chamber 33 through the pipe 26, and is discharged in the underground through the pebbles 34. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01292370-A (JP)
Title: Supporter for carriage for optical scanning
Inventor: TOMU KAZUTOSHI CHIKUMA
IPC: G03B27/50
Filed: 1989-02-20
Abstract: PURPOSE: To prevent wear and to hold directionality by using a flat rail surface and using a groove and a ridge for engagement. CONSTITUTION: The rail assemblies 27 and 28 of carriages 24 and 25 have the upper and lower surfaces 29 and 30 of a slat rail. The surfaces where the two carriages 211 and 25 are moved are separated. Parallelism is kept by a web and fixed position relation is kept between the surfaces 29 and 30 at one end and between the surfaces 31 and 32 at the other end mutually. This is realized by forming the two flat rails at the external side of one bar having C-shaped cross section. Then, the two surfaces of the rail is worked by a method being the same as that for correctly keeping the parallelism and dimension between them. Moreover, the carriages 24 and 25 are mounted on a roller, the roller is rolled on the surfaces 29-32 and friction becomes mix. The groove 45 is worked in the lower part of the upper surface 29 and the roller has the ridge being suitable for the groove 45.  Thus, the operations of the carriages 24 and 25 are stably kept as against back and forth vibration.
Patent JP-H05202828-A (JP)
Title: Auxiliary air supply device for engine
Inventor: HIRANO SADAYUKI
IPC: F02M69/00
Filed: 1992-01-29
Abstract: PURPOSE:To adjust the volume of auxiliary air fed into an injection in accordance with an operating condition by communicating and opening the inlet port of an auxiliary air passage having an outlet port communicated and opened to an injector, at a specified position in an intake-air passage and with a specified sectional area. CONSTITUTION:Auxiliary air is mixed into fuel fed into an injector 24 so as to atomize fuel. In an auxiliary air supply device 46, an auxiliary air passage 56 has an outlet port communicated and opened to the injector 24 disposed in an intake-air passage 20, downstream of an throttle valve 10 in an engine 2, and an inlet port which has a specified sectional area and which is opened and communicated to the intake-air passage 20 at a specified position so that the volume of auxiliary air may be adjusted in accordance with an operating condition of the engine 2. Thereby it is possible to suitably adjust the volume of auxiliary air fed into fuel injected and fed into the injector 24, in accordance with an operating condition of the engine 2.
Patent JP-S58155048-A (JP)
Title: Preparation of hydrolyzed albumen
Inventor: HARA KENJI
IPC: A23L15/00
Filed: 1982-03-11
Abstract: PURPOSE:To prepare a food raw material having excellent taste and flavor, by treating an aqueous solution of albumen having a specific protein concentration with a specific acidic protein decomposition enzyme, and denaturating the solution with heat. CONSTITUTION:An aqueous solution of albumen having a protein concentration of 1-6% is prepared by diluting raw egg white with water or reconstituting dry albumen with water. The aqueous solution is incorporated with 0.01-0.4% acidic protein decomposition enzyme such as aspergillus, protease, etc., and made to react at 50-60 deg.C for 3-5hr. The reaction product is heat-treated at 80- 100 deg.C, and the produced coagulate is removed by centrifugal separation or filtration to obtain clear solution of hydrolyzed albumen.