baber/WOPTO huggingface dataset:
Patent JP-H1122387-A (JP)
Title: Tunnel excavator and muddy water shield excavator
Inventor: MORI TERUYUKI
IPC: E21D9/13
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve workability by opening the front end of a stone discharge pipe providing an opening and closing valve on a bulk head prescribed part, and providing a large-sized gravel carrying means in the neighborhood of the stone discharge opening of a rear end. SOLUTION: The front end of a screw conveyor 24 being a stone discharge pipe is opened in a chamber 20 in the neighborhood of the intake of a mud discharge pipe 21, and a first opening and closing valve 27 is mounted in an opening part. Next, a stone discharge opening 28 mounting a second opening and closing valve 30 is provided on the lower face of the rear part of the conveyor 24, a second mud discharge pipe 31 is connected rearward of the stone discharge opening 28, and in addition, a belt conveyor 32 is disposed rearward downward of the conveyor 24. In the case where large cobble stone and the like are mixed in excavated soil and sand at the time of excavation, the valve 27 is opened to take in a prescribed amount of cobble stone and the like on the conveyor 24 so as to close the valve 27.  Next, after mud which muddy water, cobble stone and the like on the conveyor 24 crushes is discharged to the outside by a mud discharge pipe 31, the valve 30 is opened to discharge cobble stone and the like from the stone discharge opening 28 to the conveyor 32, and cobble stone and the like are carried out to the outside. As a result, excavation can be efficiently performed without providing a crusher and a separation box as the conventional.
Patent JP-H0820798-A (JP)
Title: Solid soap composition
Inventor: YOSHIHISA KAZUTAKA
IPC: C11D9/20
Filed: 1994-07-07
Abstract: PURPOSE:To obtain a solid soap composition which is highly white, changes little in color tone during storage, and is excellent in light resistance, stability, properties during use, etc., by incorporating a surface-treated rutile titanium dioxide having a given particle diameter. CONSTITUTION:A rutile titanium dioxide (a) which has been treated with at least one surface-treating agent selected from among alumina, silica, titania, zinc oxide, etc., and has a particle diameter of 0.18-0.24mum is incorporated into a soap composition in an amount of 0.2-2wt.% based on the composition to produce a solid soap composition. The ingredient (a) is obtained, for example, by dry-grinding rutile titanium oxide, wet-grinding the same together with water and a dispersant, centrifuging the slurry to remove coarse particles, adding an aqueous solution of a salt of, e.g. Al or Sr, neutralizing the resultant mixture to coat the surfaces of the titanium oxide particles with the resultant hydrous oxide, and then subjecting the coated particles to pH regulation, filtration, washing, drying, and pulverization. Alternatively, a gas-phase surface treatment may be used.
Patent JP-H0820928-A (JP)
Title: Releasing device for useful micro-organism
Inventor: ARAKAWA HARUSHIGE
IPC: C02F3/00
Filed: 1994-07-06
Abstract: PURPOSE:To discharge water containing useful micro-organisms in polluted water of a river, etc., effectively and prevent eutrophication. CONSTITUTION:In a river purification system for oxidizing decomposition and filtration of polluted water of a river, etc., a releasing device 200 for releasing the useful micro-organisms supplied from a micro-organism releasing device A in the river purification system in the polluted water of the river, etc., is equipped with floats 202 arranged on the surface of the river, etc., releasing pipes 201 mounted to the floats and a plurality of releasing tubes connected to walls of the releasing pipes through releasing nozzles 203. The water containing the measured and acclimated useful micro-organisms supplied to the releasing pipes 201 from a mixing tank 300 of the micro-organism releasing device by a pump P is efficiently discharged in polluted water of the river, etc., through a plurality of releasing tubes 204.
Patent JP-H0228974-A (JP)
Title: Optical semiconductor device
Inventor: IWAMOTO NOBUYUKI
IPC: H01L31/02
Filed: 1988-07-19
Abstract: PURPOSE:To enable noise caused by reflected light by the inner face to be reduced easily to a substantial extent by providing a recessed section on the surface of sealing resin while inclining the surface of the recessed section by a predetermined angle. CONSTITUTION:A semiconductor resin package consists of a semiconductor mounting section 7, a lead frame 2, a sealing resin 1, a semiconductor element 3 and a resin surface recessed section 4. The recessed section 4 is inclined by 1 to 10 deg. relative to the surface of the semiconductor element by an injector pin. The semiconductor element 3 is a photodiode divided into four equal sections, namely quartered into four elements having a photodetecting size of 80mum square. Incident laser light 5 will be refracted since the surface of the recessed section 4 is inclined relative to the surface of the semiconductor element 3 and enters into all the elements of the photodiode. A part of the incident light is reflected by the photodetecting section 3' and reflected light 6 will be incident again on the inner face of the resin but does not return to the photodetecting section.
Patent JP-S6240351-A (JP)
Title: Continuous zinc hot dipping method
Inventor: OKURA TAKAHIKO
IPC: C23C2/28
Filed: 1985-08-15
Abstract: PURPOSE:To efficiently produce a galvanized steel sheet having excellent corrosion resistance by spraying pulverous oxide particles of a specific metal to the surfaces of a zinc hot dip coated steel sheet and reducing the same thereby forming an alloy layer of Zn or a Zn layer and Zn alloy layer on the surfaces of the steel sheets. CONSTITUTION:The steel sheet 1 having the cleaned surfaces is passed through the inside of a Zn hot dipping bath 2 and is pulled upward. The excess molten Zn is removed therefrom by gas wiping 3. The pulverous particles of the metallic oxide such as PbO, Sb2O3, NiO or Fe2O3 having 0.1-1.0mu grain size are blown to the steel sheet with carrier gas from sprayers 4. The steel sheet is then passes through the inside of a reducing atmosphere chamber 5 introduced with gaseous H2 to reduce the pulverous metallic oxide particles sticking to the molten Zn to a metallic state, by which the Zn alloy plating layer of Fe-Zn, Zn-Ni, Zn-Pb, etc., is independently formed or is formed on the Zn hot dip coating layer to additionally improve the corrosion resistance of the plated surfaces of the steel sheet.
Patent JP-S5970988-A (JP)
Title: Radiation detector
Inventor: TAKAGI HIROSHI
IPC: G01T1/20
Filed: 1982-10-15
Abstract: PURPOSE:To achieve a higher quality and homogenization of products by providing a light transmitting and elastic protective coat between a semiconductor chip of a photodiode and a radiation-light conversion material. CONSTITUTION:A number of photodiodes 5 provided with light transmitting and surface-elastic protective coats 9 are arrayed on a semiconductor chip. A scintillator 8 is provided on the light receiving surface of the photodiode array 7 thus obtained. With such an arrangement, an uneven height of photodiodes 5 and ill smoothness of the scintillator 8 are absorbed by vertical changes in the thickness due to the surface elasticity of said protective coats 9 so that the photodiodes 5 gets tight on the scintillator 8 with a proper elasticity.
Patent JP-S6263839-A (JP)
Title: Method and device for automatic calibration of gas analyzer
Inventor: SHIBATA SHOZO
IPC: G01N21/27
Filed: 1985-08-16
Abstract: PURPOSE:To constitute the titled device so that it is not influenced by a drift error and a shift error, by comparing the result of previous calibration and the result of present calibration, executing a calibration in the minimum calibration period which is determined by the previous calibration when there is a difference in the variation tendency, and extending the calibration period when there is no difference. CONSTITUTION:Based on gas which is supplied from a zero use gas bomb and a span use gas bomb 16, zero point calibration and span calibration are executed. Until a sample period is ended, an analog output having no correction is outputted in a real time. At the time point when the sample period is ended, the zero point calibration and the span calibration are executed. Based on a result of this calibration, the variation tendency of a drift is derived. In the next calibration, in case expected variation tendency and a difference exist, the next calibration is further executed in the same way. When no difference exists, the calibration period is extended.
Patent JP-H0930319-A (JP)
Title: Cooling control method and cooling control device of cold reserving vehicle
Inventor: SUGANUMA RYOJI
IPC: B60H1/32
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of cooling control function to a driver's cab, in a cold reserving vehicle in which the driver's cab, and the first and the second cold reserving chambers are provided, and the driver's cab and the first cold reserving chamber are cooled by the first compression cooler, while the second cold reserving chamber is cooled by the second compression cooler. SOLUTION: While a driver's cab 11 and the first cold reserving chamber 12 are cooled by the first compression cooler 14a in the condition opening solenoid valves V1 and V2 provided to the cold air feeding ducts to both chambers, the second cold reserving chamber 13 is cooled by the second compression cooler 15a. After the first cold reserving chamber 12 is cooled once to a set temperature, the cold air in the second cold reserving chamber 13 is led in to the first cold reserving chamber 12 in the condition to close the solenoid valve V2 and to cut off the cold air from the first compression cooler 14a, so as to control the first cold reserving chamber 12 to the set temperature, and only the driver's cab 11 is cooled by the first compression cooler 14a.
Patent JP-H0840968-A (JP)
Title: Production of glutaric aldehyde
Inventor: NISHIOKA MASASHI
IPC: C07C45/60
Filed: 1994-08-01
Abstract: PURPOSE:To stably obtain a high-quality aqueous solution of glutaric aldehyde having low impurity content and useful as a germicidal disinfectant by hydrolyzing a 2-alkoxydihydropyran and neutralizing and distilling the hydrolyzate at a specific operation temperature. CONSTITUTION:This aqueous solution of glutaric aldehyde is obtained by hydrolyzin a 2-alkoxyhydropyran (e.g. using water of 5-20mol based on 1mol 2-alkoxydihydropyran in the presence of an acid catalyst at 60-90 deg.C), neutralizing the hydrolyzate with an alkali such as sodium hydroxide at 0-70 deg.C and distilling the neutralized hydrolyzate at 20-70 deg.C under 5-150Torr pressure to distil away impurities such as an alcohol or excess water contained in the hydrolyzate.
Patent JP-S6240888-A (JP)
Title: Field-frame converting system
Inventor: KAWAKAMI KAZUKUNI
IPC: H04N7/01
Filed: 1985-08-16
Abstract: PURPOSE:To prevent the occurrence of a flicker caused by the characteristic of a delay line, by performing the delay of the 1/2 horizontal scanning period of a field signal under a FM-modulated condition. CONSTITUTION:An FM luminance signal YFM has the frequency band of approximate 3-10MHz and is converted into another frequency band of 0-7MHz by means of frequency converting circuit 30 so as to make the frequency band conform the succeedding frequency band of a 0.5-H delay line 16. The frequency- converted field signal 50 is inputted to an analog switch 18 directly or through the delay line 16 after passing through a filter 33. At the switch 18 the directly inputted FM field signal and another FM field signal which is delayed by 1/2 horizontal scanning period are switched to each other at every one vertical scanning period by means of a control signal 20 and the signal 50 is converted to a frame signal 52 under an FM-modulated condition.
Patent JP-H0937232-A (JP)
Title: Remote image monitor
Inventor: TAMURA HIROSHI
IPC: H04N7/18
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the remote image monitor in which a video image easily tracing a mobile object is reproduced as a monitor of an image receiver when mobile objects at a different speed in existence in plural image pickup ranges in an image transmitter are monitored. SOLUTION: Any of plural image pickup ranges is inputted selectively and an image is sent with a resolution and compression rate specific to each image pickup range so that the image is sent at the interval of images suitable for monitoring a mobile object from each image signal. A display interval to a monitor 5 is changed depending on quantity of sent image data. Thus, a fast moving object requires small data amount and sent at a high speed and an object moving slowly required much data quantity and a high definition image is set to provide an easy to see image by generating image data with a specific resolution and compression rate to each image pickup range.
Patent JP-S6336329-A (JP)
Title: Virtual key input device
Inventor: MIYAI HITOSHI
IPC: G06F3/14
Filed: 1986-07-30
Abstract: PURPOSE:To execute a key input for scarcely causing an input error and fatigue, by selecting one of a key pattern having a wide shading area or a key pattern having a narrow shading area, from a key pattern store device, and outputting it on a display device. CONSTITUTION:With respect to a key pattern which has been instructed by a coordinate input means 2, a key pattern selecting means 4 selects one of a key pattern 5 having a side shading area 6 or a key pattern 7 having a narrow shading area 8 from a key pattern store means 3 and outputs it to a display means 1. The key pattern 5 having the wide shading area 6 shows that a key is not depressed, and on the contrary, the key pattern 7 having the narrow shading area 8 shows that the key has been depressed. Also, it can be shown that the key has been depressed, by a key pattern having no shading area. Such a key pattern is similar to an input device of an actual key in respect of a physical characteristic, therefore, a sense of incongruity is not given to an operator.
Patent JP-S6165787-A (JP)
Inventor: RANDORU ERU KOOTARINGU
IPC: B25H1/12
Filed: 1985-08-16
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-H01287076-A (JP)
Title: 10-dihydro-10-deoxo-aza erythronolide a compound, production thereof, production intermediate and anti-inflammatory composition
Inventor: SUROBOTAN DEIOKITSUCHI
IPC: A61K31/395
Filed: 1988-07-21
Abstract: NEW MATERIAL: A 10-dihydro10-deoxo-11azaerythronolide A compound of formula I (wherein R 1 ' is a lower alkyl or a lower alkanoyl; and R 2 , R 3  and R 4 , which may be the same or different from each other, are each H or a lower alkanoyl) and an acid adduct thereof.  
     EXAMPLE: 6-O-desosaminyl10-dihydro10-deoxo11-ethyl-11azaerythromycin A.  
     USE: Useful as an anti-inflammatory, effective for the treatment of inflammatory diseases of humans and animals.  
     PREPARATION: For example, 10-dihydro10-deoxo-11-alkyl11-azaerythromycin A of formula II (wherein R 2 ' is desosaminyl; R 3 ' is cladinosyl; and R 4 ' is H) is hydrolyzed in one or two steps, or a compound of formula III is reacted with an aliphatic aldehyde of formula IV (wherein R 5  is H or a lower alkyl), and the product is optionally acylated with a lower aliphatic acid anhydride to obtain a compound of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6423338-A (JP)
Title: Interface circuit
Inventor: TANAKA KAZUYUKI
IPC: G06F9/44
Filed: 1987-07-20
Abstract: PURPOSE:To simplify a hardware structure by transferring data to one of two register rings from the other via a data transmission line. CONSTITUTION:When an interface control circuit IFC decides that a data holding circuit 1 contains no packet, the output of a data holding circuit 2 set at the other side is selected and executed based on the output of a comparator 6. When the circuit 1 contains a packet, the execution of the circuit 1 is carried out regardless of the presence or absence of a packet in the circuit 2 since the priority order of the circuit 1 is higher than the circuit 2. Thus the clock is stopped at the side of a processing module having a low priority order when both circuits 1 and 2 contain the packets and the outputs of two comparators 5 and 6 are coincident and conflicting with each other.
Patent JP-H098100-A (JP)
Title: Heat treatment equipment
Inventor: KUMASAKA IWAO
IPC: H01L21/205
Filed: 1995-06-23
Abstract: PURPOSE: To arrange substrates to be treated with a large degree of freedom, by designating the retaining position of any stage in the substrate retaining region of a retaining tool as the reference position, and controlling the transfer in the state that substrates to be treated of the whole lot relating to one time batch processing on the basis of the reference position are packed. CONSTITUTION: When a transfer mode is designated by the switch-selection out of some transfer modes wherein the trench number of center position is automatically operated in such a manner that the substrates to be treated can be accommodated in a retaining region, a cap C accommodating the wafers is carried in a carrier stage, accommodated once in a carrier accommodation shelf by a carrier transferring machine 4, and then or directly carried to a delivering stand 31. The wafers are taken out from the carrier C loaded on the delivering stand 31 by a wafer transferring machine 24, and transferred to a wafer boat 23. By making it possible to select a rod region variation mode, suitable processing is enabled when the number of lots or the number of substrates to be treated per batch does not satisfy a specified number.
Patent JP-H0468988-A (JP)
Title: High efficient coder for moving picture signal
Inventor: NAMETAKE TAKESHI
IPC: H04N19/593
Filed: 1990-07-09
Abstract: PURPOSE:To attain detail control relating to the property of an input picture by providing a circuit deciding an upper limit and a lower limit of a quantization step width in response to a prediction error of a picture signal having an input picture or a mean value of plural prediction errors to the coder so as to control the quantization step width. CONSTITUTION:The coder is provided with a circuit 101, which uses a prediction error of a picture element or a mean value of plural prediction errors so as to decide an upper limit and a lower limit of a quantization step width. For example, a quantization step width limit circuit 101 decides an upper limit of the quantization step width with respect to the quantization step width outputted through a quantization step width control circuit 330. The upper limit is decided in response to a prediction error inputted to the quantization step width limit circuit 101 from a subtractor 304 through a line 305. Thus, detailed control of the quantization step width corresponding to the property of the input picture is attained.
Patent JP-S5969841-A (JP)
Title: Data processor
Inventor: TSUBO HISAYOSHI
IPC: G06F7/552
Filed: 1982-10-15
Abstract: PURPOSE:To execute the extraction of the square root of two bits always at two cycles speedy by connecting the 1st and 2nd registers and shifting them simultaneously at the shift mode. CONSTITUTION:The contents of the 3rd register 3 are subtracted from the contents of the 1st register 1 by an arithmetic device 4. If the contents of the 1st register 1 are larger than that of the 3rd register 3, a carrying signal form the device 4 is outputted to a signal line 17 and the 1st selecting circuit 6 shifts the output from the device 4 to the upper direction by one bit. Since the status of the uppermost bit of the 2nd register 2 is inputted to the lowmost bit of the 1st register 1 through a signal line 15, the 1st selecting circuit 6 selects and outputs the data. Thus, the square root operation by the extraction of the square root of two bits can be operated at two cycles by using the small number of hardwares and the operation can be executed rapidly at a high speed.
Patent JP-H0714861-A (JP)
Title: Manufacture of semiconductor
Inventor: KAWADA YASUO
IPC: H01L21/677
Filed: 1993-06-24
Abstract: PURPOSE:To provide a semiconductor device manufacturing method with which the type of material can be classified efficiently and a tray can be controlled easily. CONSTITUTION:First, the semiconductor elements 11a and 11b formed on a wafer 1 are placed on a tray 10 on which they are placed in the prescribed arrangement (x, y), and the arrangement (x, y) of the semiconductor elements 11a and 11b, placed on the tray 10, and the combination of types (a) and (b) are stored in a memory carrier 3. Then, the semiconductor elements 11a and 11b are transferred to a plurality of lead frames or a kind of lead frame from the tray 10 based on the arrangement (x, y) of the semiconductor elements 11a and 11b and the combination of/(a) and(b) stored in the memory carrier 3.
Patent JP-H0628345-A (JP)
Title: Work processor
Inventor: KANEDA KAZUKO
IPC: G06F17/22
Filed: 1992-07-08
Abstract: PURPOSE:To quickly and accurately select an element or a document that is used again by defining a reliant relation of the relative information and referring to the related information for the second use. CONSTITUTION:The definition of the reliant relation secured among the component elements of the documents is accepted by an input means 1. Then, an access is made to the relating information secured among the component elements of the documents stored in a storage means 8 or among these documents, and the definition of the reliant relation is added and stored in the means 8. When a user designates a component element or a document name for reuse through the means 1, an information retrieving means 6 refers to the relating information stored in the means 8 to check whether any subject related to the input component element or document exits or not. If so, the defined reliant relation is checked and a reuse processing means 4 extracts the contents of the reliant relation. Thus, it is possible to automatically use again the contents of other component elements or documents which are reliant on the extracted component element or document.
Patent JP-S6426360-A (JP)
Title: Superconducting piping device
Inventor: MARUYAMA SHOICHI
IPC: H02K44/06
Filed: 1987-07-22
Abstract: PURPOSE:To apply the title piping device even to an internal moving fluid having special properties such as a strong acid, strong alkali, etc., by arranging a superconducting electromagnet around a piping, applying a magnetic field to the internal moving fluid and generating moving force. CONSTITUTION:A superconducting electromagnet 3 is disposed outside a piping 2 in which an internal moving fluid 1 is moved, thus forming a superconducting piping device 4. A strong magnetic field is applied to the internal moving fluid 1 in the piping 2 by the superconducting electromagnet 3 arranged around the piping 2, thus directly generating moving force in internal moving fluid 1 itself.
Patent JP-H0626390-A (JP)
Title: Control device for 2-cycle engine
Inventor: YASUOKA TAKEHIKO
IPC: F02D41/32
Filed: 1992-07-08
Abstract: PURPOSE:To promote the atomization of fuel at low load area in an cylinder inner side injection type 2-cycle engine. CONSTITUTION:In an area at low load of a 2-cycle engine 1 where any blow-by is not produced, an injection pressure is lowered, an injection start time is advanced, and an injection interval is increased to prolong the lapse of time after an injector is energized for use of an area (B) where atomized particle size becomes small. Because a injection pressure is lowered at low load area, an engine load is reduced to increase rotational stability and also, because the injection interval is increased, an area where the atomized particle size becomes small can be used to promote the atomization of fuel.