baber/WOPTO huggingface dataset:
Patent JP-H07258468-A (JP)
Title: High damping rubber composition
Inventor: HARADA MICHIHIRO
IPC: C08K3/04
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a high damping rubber composition having high permanence while maintaining high damping properties, contributing to extreme reduction in manufacturing cost. CONSTITUTION:100 pts.wt. of raw material rubber comprising one or a mixture of two or more selected from among natural rubber, diene-based rubber and butyl rubber is mixed with 30-150 pts.wt. of carbon black which belongs to a hard region of <=35nm average particle diameter and contains >=0.02wt.% of based on the carbon black of a water-soluble surfactant to give a high damping rubber composition.
Patent JP-H10245057-A (JP)
Title: Device for hooking cover body of container
Inventor: SHIGEFUJI HIDETOSHI
IPC: B65D45/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a hook of a cover body from being removed from a hooking axis. SOLUTION: An elastic packing 14 is interposed between a box body and a cover body, and a hooking axis 3 is formed near an opening of the box body, and a receiving part 7 having an inverted U-shape which can be fitted in the axis 3 is formed in the cover body. And a hook 6, which can be releasably attached to the axis, is pivotally supported on the cover body so that by releasably attaching an end hooking part 13 of the hook 6 to the hook axis, the receiving part 7 can be held on and removed from the axis 3. An axial center of an axis 12 for pivotally supporting the hook on the cover body is offset from the center of the hooking axis in the hooking direction of the hook rather than the axial center of the hook to allow the end hooking part to be turned in the hooking direction with respect to the hooking axis by the rising force of the cover body due to the elastic packing.
Patent JP-H04270991-A (JP)
Title: Nuclear reactor control rod drive mechanism
Inventor: IRIE TOMOO
IPC: G21C7/14
Filed: 1991-02-27
Abstract: PURPOSE:To improve safety margin of a nuclear reactor by decreasing fluid resistance received by control rods in emergency shutdown of the nuclear reactor. CONSTITUTION:A coolant communicating pipe 7 is provided, which is sealed off and connected to a lid body 8a via a roundabout route from a housing 5, so as to enable fluid-communication of the inside of an upper portion of the housing 5 that is sealed off and connected to the lid body 8a of a nuclear reactor vessel, and an inside of the nuclear reactor vessel that houses a reactor core. This communication pipe 7 leads a coolant in the nuclear reactor vessel directly to the upper portion of the housing 5. At time of emergent shutdown of the nuclear reactor, a latch mechanism 6 is disconnected from a driving shaft 4 to release it and to drop downwardly the driving shaft 4 and control rods that are connected to the shaft 4, by their own self-weight. Since the communicating pipe 7 makes the coolant flow to the inside of the housing 5, no pressure reduced parts resulting from falling of the driving shaft 4 and the control rods, is generated.
Patent JP-S53139414-A (JP)
Title: Squelch circuit system for fm receiver
Inventor: NOMOTO YASUYUKI
IPC: H04B1/10
Filed: 1977-05-12
Abstract: PURPOSE:To ensure a shallow and steady setting of the squelch active point by giving the micro fluctuation to the high-frequency input level and also detecting the output level variation of the noise amplifier.
Patent JP-S52136663-A (JP)
Title: Electronic digital world watch
Inventor: KAWAMURA KIICHI
IPC: G04G9/00
Filed: 1976-05-11
Abstract: PURPOSE:To indicate for easy reading the corresponding hour, minute, date, a.m., p.m. and names of place of countries byproviding a digital time indicator and pushbutton switches to the watch and operating the pushbutton switches.
Patent JP-S61212021-A (JP)
Title: Photoresist film removing device
Inventor: SHIN DAISHIYOKU
IPC: G03F7/30
Filed: 1985-03-18
Abstract: PURPOSE:To obtain a photoresist film removing device with which a satisfactory result is obtained when it is practically used by a method wherein an ultraviolet ray generating chamber and a processing chamber are separated by a quartz partition, and the attenuation of the ultraviolet rays is prevented. CONSTITUTION:The inside of an ultraviolet ray generating chamber 1 is brought into a high vacuum state, and an ultraviolet ray generating device 11 is housed therein. The ultraviolet ray generating chamber 1 and a processing chamber 3 are partitioned by a synthetic quartz partition 2, but the partition 2 transmits ultraviolet rays. Oxygen gas is fed into the processing chamber 3 through the intermediary of an oxygen gas suction system 31, and a wafer 4 having a used photoresist 5 on its surface is placed in the processing chamber 3. Control devices 31a and 32a, with which the internal pressure of the processing chamber is maintained at 1Torr or thereabout, are provided and a control device 17 with which the temperature of the processing chamber is maintained at 240-260 deg.C is provided. As a result, the photoresist film can be removed at the satisfactory speed of 5,000Angstrom /min or thereabout while maintaining the advantage of a photochemical oxidative decomposition method which gives no damage to the base substrate.
Patent JP-S55144545-A (JP)
Title: Device for heating specimen to be analyzed
Inventor: TAKIUCHI TAKESHI
IPC: G01N31/12
Filed: 1979-04-30
Abstract: PURPOSE: To accurately analyze the total amount of volatile component of a specimen to be analyzed by providing a valve for partitioning between the portion for filling the specimen and other portion and a valve seat in a container for heating the specimen so that the volatile component from the specimen may not be diffused.  
     CONSTITUTION: A specimen inlet 8 and a carrier gas inlet 6 are provided at one end of a heating container 1, and a connection port 7 connected to an analyzer is provided at the other end of the container 1. The container 1 is partitioned therein by a valve seat 3 and a valve 2 mounted at a slidable shaft 4 axially of the conainer 1, and a specimen container 10 is mounted at the end of the sahft 4 projected into one chamber at the port 7 side from the valve 2. The valve 2 and the valve seat 3 may employ the material containing no volatile component such as, for example, fluoro- plastic, silver, copper or the like. Since the container 1 is thus partitioned in the portions filling the specimen to be analyzed, all the volatile components from the specimen are introduced into the analyzer to accurately analyze all the volatile components. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02233939-A (JP)
Title: Anti-freezing operation for additional firing automatic bath device
Inventor: ANZAI MASAHIRO
IPC: F24H1/00
Filed: 1989-03-08
Abstract: PURPOSE:To reduce a noise of operation when an anti-freezing operation is carried out by a method wherein a temperature of hot water flowing in an additional firing circulating pipe passage is detected, the operation is carried out if the detected hot water temperature is high with the capability being low and if the temperature is increased more than a certain predetermined temperature within a certain period of time, it is judged that there is a flowing water and the operation of the pump is controlled. CONSTITUTION:When a temperature detecting sensor 11 detects that a temperature is less than a temperature XON deg.C where an anti-freezing pump operation is required, a pump 6 in an additional firing circulation pipe passage 4 is driven while its capability being high, thereby hot water within a bath tub 5 is circulated in the circulating pipe passage 4. In addition, a temperature of hot water in the bath tub at that time is detected, and if the detected hot water temperature is more than a temperature XOFF deg.C where an anti-freezing pump operation is not required and more than a hot water temperature X deg.C where a certain pump capability is changed over, the pump operation is stopped. In case of performing an operation of an anti-freezing pump while a low capability operation is being carried out in a next time, a presence or non-presence of variation in temperature of detected hot water temperature is detected and if there is a certain variation in temperature, it is judged that there is a certain circulation flow and the circulating flow rate under a low capability is decreased down to a minimum capability.
Patent JP-S61212290-A (JP)
Title: Production of squalene
Inventor: URAGAMI SADAJI
IPC: C12R1/26
Filed: 1985-03-18
Abstract: PURPOSE:To obtain squalene efficiently by the use of a bacterium, by cultivating aerobically a specific bacterium capable of producing squalene in a nutritive medium, accumulating squalene in the mold, and taking it out. CONSTITUTION:A strain (Pseudomonas insueta ATCC 21276, ATCC 21453, ATCC 21962, etc.) belonging to the genus Pseudomonas, Protaminobacter, Methylomonas, Methanomonas, Achromobacter, Alteromonas, Hyphomicrobium, Protomonas, or Methylobacterium, capable of producing squalene, is aerobically cultivated in a nutritive medium, squalene is accumulated in the mold and squalene accumu lated in the mold is taken out.
Patent JP-H04269603-A (JP)
Title: Interference measuring apparatus
Inventor: HONDA TOSHIMASA
IPC: G02B7/00
Filed: 1991-02-26
Abstract: PURPOSE:To measure interference fringes accurately even if the reflectivity of a sample to be measured is different by providing an optical-amount adjusting mechanism in the light path of an interference measuring apparatus. CONSTITUTION:The luminous flux from a light source 1 is split with a beam splitter 3. The split luminous fluxes are reflected from a sample to be measured 4 and a reference plane 7. The reflected luminous fluxes become the interference light through the beam splitter 3. The interference light reaches an observing system through a polarizing plate 10. An optical-amount adjusting element 6 for the luminous flux is provided in a light path 5 between the beam splitter 3 and the reference plane 7.
Patent JP-S61213475-A (JP)
Inventor: ARIMA KATSUHIKO
IPC: F25D23/12
Filed: 1985-03-18
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-S52129024-A (JP)
Title: Gas burner
Inventor: OBATA RIKUO
IPC: F23C99/00
Filed: 1977-05-10
Abstract: PURPOSE: To reduce NOx produced and stabilize combustion, by cooling a pre-mixing type gas burner with liquid before its being heated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03255616-A (JP)
Title: Wafer circumference exposing device
Inventor: NAKANO RITSUKO
IPC: H01L21/027
Filed: 1990-03-05
Abstract: PURPOSE:To make it possible to expose an arbitrary position without the spatter of resist in a short period in a highly precise manner by a method wherein a plurality of beam heads are provided on a wafer circumference exposing device, these beam heads are fixed to optional positions, and a wafer stage is allowed to make a turn. CONSTITUTION:The center of a wafer 4 and the center of a wafer stage are brought in coincidence with each other, the wafer 4 is placed on the wafer stage, two beam heads 2a are fixed to the wafer circumference exposing part 4a where an exposing light is made to irradiate, and other two beam heads 2b are fixed to the clamp part 4b of the wafer 4. Then, the circumferential part of the wafer is exposed by allowing the wafer on the wafer stage to make a turn in a short time. As a result, the amount of one exposure becomes 600mj/cm<2> or less when the number of beam heads is 2 to 4, and no spatter of resist is generated.
Patent JP-S58171630-A (JP)
Title: Electronically counting balance
Inventor: KAWAMOTO AKIRA
IPC: G01G19/42
Filed: 1982-03-31
Abstract: PURPOSE:To suppress a calculation error due to drift, by measuring the weight of samples continuously at prescribed time intervals, and at the generation of change more than a prescribed value, storing a value measured just before the change as the weight just before the change to use the difference of weights before and after the change. CONSTITUTION:The weight of samples is measured at prescribed time intervals, and at the generation of change more than the prescribed value, the value weighed just before putting the sample is stored in a memory of an RAM. After stabilizing weighing outputs from a stabilized balance, the weight of the reference number of samples is calculated from the difference between the weighed value and the value stored in the memory and the calculated value corresponds to the difference of weighed outputs generated between points A and B. The calculated weight of samples is divided by the already known reference number of samples and the divided value is stored in the memory of the RAM as reference average weight. The variation of the sample weight is determined by the difference of values before and after the variation, so that the weighed value of the sample is prevented from an error due to drift and electronic counting can be precisely performed.
Patent JP-H04290280-A (JP)
Title: Semiconductor laser
Inventor: UCHIDA KENJI
IPC: H01S5/00
Filed: 1991-03-19
Abstract: PURPOSE:To enhance an output by providing a light enlarging layer having a refractive index larger than that of a clad layer and smaller than that of an active layer in the clad layer. CONSTITUTION:An n-type GaAs buffer layer 2, an n-type AlGaAs clad layer 31, an n-type AlGaAs light enlarging layer 4, an n-type AlGaAs clad layer 32, an undoped quantum well active layer 5, a p-type AlGaAs clad layer 6 and a p-type GaAs layer 7 are sequentially crystalline grown on an n-type GaAs substrate 1. Thereafter, a stripelike upper SiO2 dielectric film is formed by a photolithography and a CVD, the p-type clad layer is etched to form a ridge. Then, an n-type GaAs block layer 8 and a p-type GaAs buried layer 9 are selectively grown, a Cr-Au electrode 10 is deposited on the crystalline surface, an AuGeNi-Cr-Au electrode is deposited on a rear surface, cleaved and scribed. Thus, an optical breakdown output limit of an end face of a laser is improved, and output is enhanced.
Patent JP-H01227439-A (JP)
Title: Plasma treatment device
Inventor: MIYAZAKI ISAO
IPC: H01L21/3065
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the deterioration of the accuracy of detection due to a hunting phenomenon regarding the progress of plasma treatment by providing a rotating means eccentrically turning a magnet with a synchronizing-signal generating means and using a signal from the means as the sampling signal of smoothing processing in a treatment progress detector. CONSTITUTION:In a plasma treating device having a plasma forming means forming plasma 25 executing treatment to an article to be treated 1, magnets 20 partially increasing the density of plasma 25, rotating means 16-18 eccentrically turning the magnets 20, and a treatment progress detector 30 detecting the progress of plasma treatment by measuring the quantity of emis sion of plasma 25, said rotating means 16-18 are provided with a synchronizing- signal generating means 21, and a signal from the means 21 is employed as the sampling signal of smoothing processing in said treatment progress detector 30. Said synchronizing-signal generating means 21 detects a pair of slits 23 bored to a slit plate 22 integrally turned with a shaft 16 for the rotating means by a photosensor 24.
Patent JP-H06276650-A (JP)
Title: Floor plug socket device
Inventor: TSUDA KAORU
IPC: H02G3/18
Filed: 1993-03-15
Abstract: PURPOSE:To provide an electric floor plug socket device capable of effectively utilizing a space in a box by assuring electrical safety and easy construction work. CONSTITUTION:A floor plug socket device comprises a plate member 1 having an opening 1a which is attached to floor, a plug socket part 2 which is installed to the plate member 1 in a rotatable manner in such a manner that said outlet can be projected out above floor from an opening 1a and can be stored below the floor surface, an electrically connecting terminal 7 to the plug socket part 2, a box 9 which is embedded underneath floor and houses the outlet 2 and the connecting terminal 7, and an electric wire 10 which is led to the box 9 and connected to the connecting terminal 7. And the connecting terminal 7 is disposed near and below the plug socket part 2, and an isolation plate 6 is provided to separate the plug socket part 2 from the wire 10 by pressing down the wire 10 between the connecting terminal 7 and the plug socket part 2.
Patent JP-S63220136-A (JP)
Title: Silver halide photographic emulsion for direct positive
Inventor: MIURA TAKETOSHI
IPC: G03C1/485
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a low-fogging silver halide photographic emulsion for direct positives having high sensitivity by incorporating a specific cyanine dye and at least one kind of compd. into the emulsion. CONSTITUTION:The cyanine dye having -0.40--0.80V reduction potential and +1.40-+1.85V oxidation potential and the strong color sensitizer having -0.90-1.00V reduction potential and >=+0.90V oxidation potential are combined. The representative examples of the strong color sensitizer to be used include the compds. expressed by formulas I, II, etc. The low-fogging silver halide photographic emulsion for direct positives having the high sensitivity by utilizing the strong color sensitization is thereby obtd.
Patent JP-S62210986-A (JP)
Title: Novel lipase
Inventor: INOUE SHIGEO
IPC: C12N9/20
Filed: 1986-03-12
Abstract: NEW MATERIAL:A novel lipase having the following physico-chemical properties. Action; Hydrolyzing >=90%, palm oil, olive oil, beef tallow and coconut oil, particularly >=92% palm oil at 60 deg. reaction temperature for 24hr. Substrate specificity; Hydrolyzing glycerides, esters, etc., particularly selectively saturated fats or oils. Stable pH range; 3-12pH. Action optimum pH: 6-7.5pH. Action optimum temperature range; 65-80 deg.C. Optimum temperature; 70 deg.C. Molecular weight; 29,000 measured by an SDS-polycarylamide gel electrophoresis method and 30,000 measured by a gel filtration method. Sugar content; Positive to sugar coloring by orcinol reaction. USE:A hydrolyzing agent for industrial fats or oils having heat resistance. PREPARATION:For example, a microorganism, e.g. Pseudomonas sp. KSM-16 (FERM-P No.8538), belonging to the genus Psudomonas and having the ability to produce lipase is cultivated in a culture medium to collect the lipase from the culture.
Patent JP-S57169840-A (JP)
Title: Tablet for input of information
Inventor: SATOU HIROICHI
IPC: G06F3/023
Filed: 1981-04-10
Abstract: PURPOSE:To discriminate the types of sheets and to automatically secure the correspondence between the input position coordinates and the items, by detecting the mark of the item sheet which is superposed on the input surface of a graphic tablet. CONSTITUTION:When the alphabet is supplied, an item sheet (alphabet input sheet) 20 is superposed on the input surface of a graphic tablet 1. A mark detecting means 100 detects the mark showing the type of the sheet 20, controls a switch 2 via an output line 11 and connects the output lines 8-10 of the tablet 1 to an input line 12 among input lines 12-15 on a table corresponding to the sheet 20. When the item is supplied, a table 4 discriminates the corresponding item from the input position coordinates and delivers the prescribed code to an output line 16 among the output lines 16-19. In the same way, the HIRAGANA (Japanese syllabary) is supplied. A HIRAGANA input sheet 21 plus marks 22 and 23 showing the types of item sheets are shown in the diagram.
Patent JP-H09244482-A (JP)
Title: Sheet post-treating device
Inventor: KAWANO MINORU
IPC: B65H37/04
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To successively discharge a succeeding sheet without stopping of driving when paper blocking (jamming) occurs in a sheet post-treatment device, to easily decide the sheet on an ejected paper tray before the jamming occurs and the sheet on the ejected paper tray after the jamming occurred, and to place the sheet in a state being put in page order on the ejected paper tray in either copy mode or printer mode in the sheet posts-treating device for a composite image forming device. SOLUTION: This device is provided with a first sheet transporting path for ejecting the sheet from an image forming device after execution of post processing on the first ejected paper tray, a second sheet transporting path for ejecting the sheet from the image forming device on the second ejected paper tray 8, and a switching means G1 for branching to either the first or the second sheet transporting path. Then, when detecting transporting defect either on the first or on the second sheet transporting path the sheet on the second ejected paper tray 8 is ejected by transporting the sheet on switching to the other hand of transporting path by actuating the switching means G1.
Patent JP-H01229208-A (JP)
Title: Optical module
Inventor: FUKUZAKI IKUO
IPC: H01S5/00
Filed: 1988-03-08
Abstract: PURPOSE:To minimize the quantity of variation of optical coupling at the time of assembly by providing heat radiation fins to the external surface of a package and forming a metal welding structure at the fixation part between an optical waveguide and a through fixation part. CONSTITUTION:The periphery of an optical fiber 30 which has its jacket 35a removed and penetrates the hole 38 of a package 21 is fixed by soldering at a specific position of a waveguide holder 33, which is fitted to holder fixation members 31 and 32 fixed on a mount 23; and the connection surfaces 31a and 32a of the fixation members 31 and 32 are set opposite the connection surfaces 33a and 33b of the holder 33. Then the optical fiber 35 is adjusted optically about an LD chip 26 and thus so positioned as to obtain the best optical coupling efficiency. Then the connection surfaces 31a and 32a, and 33a and 33b are fixed with solder 34 by using a YAG laser, etc. Then the optical fiber 35 is fixed to a through fixation part 37, the optical fiber 35 is run through the through a pipe 39; the end part of the pipe 39 and optical fiber 35 are fixed with solder 40 in the hole; and the other end of the pipe 39 is fixed with the jacket 35a and solder 41 and the optical fiber 35 is fixed to the through fixation part 37.
Patent JP-H05253624-A (JP)
Title: Die cleaning device
IPC: B08B5/02
Filed: 1992-03-13
Abstract: PURPOSE:To waste without splashing by cleaning upper and lower clean dies which are carried outside a press apparatus, with a die cleaning device through an air nozzle, etc., equipped in a jacket body. CONSTITUTION:The device cleans the upper and lower surfaces, side faces of the upper and lower dies 3 in transit. a jacket body is provided in the midst part of a carrier path A, a pedestal 6 is arranged in the jacket body and plural drive rolls are arranged in parallel on the pedestal 6 and a rotatable air nozzle is equipped through an auxiliary guide on them. Lower drive brush rolls 9 arranged in parallel between a set of drive rolls 5 and an upper brush roll 13 which can fluctuate vertically on their upper part are equipped. Further, adjustable scrapers 10 which are arranged in parallel between the drive rolls 5 on the downstream side of the carrier path A and upper and lower guide members 16 which come in contact with the upper surface of the upper die 3 in the neighborhood of the upper drive brush roll 13 are equipped. Consequently, the press die in transit can be cleaned without splashing the waste.