baber/WOPTO huggingface dataset:
Patent JP-S5272033-A (JP)
Title: Air inlet apparatus for multicylinder
Inventor: ENDOU NORIO
IPC: F02D9/02
Filed: 1975-12-11
Abstract: PURPOSE: Mapping out to give the exhaust reflux characteristic unaccompanied strong back draft into an air inlet apparatus and to simplify the constitution in order to dissolve the unstable combustion in the internal EGR system to decrease NOx in the engine exhaust. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10337665-A (JP)
Title: Peripheral speed control method of grinding wheel
Inventor: OKUJIMA KOJI
IPC: B24B49/04
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To control the peripheral speed of a grinding wheel at a random value, by measuring the diameter of the grinding wheel automatically during the operation. SOLUTION: In a control method of the grinding to grind a round billet 1 by rotating a grinding wheel 15 which is supported movable through an elevating cylinder 14, the grinding wheel 15 is moved by the elevating cylinder 14 and squeezed to the round billet 1. A PLC (programable logic controller) 2 reads the moving amount of the grinding wheel from a stroke position detector 4, and finds the diameter of the grinding wheel 15, and furthermore, it finds a rotation speed in order to control the peripheral speed of the grinding wheel to a specific speed depending on the diameter. An inverter 3 drives a driving motor 27 at this rotation speed, so as to make the peripheral speed of the grinding wheel 15 at the specific value.
Patent JP-S5574252-A (JP)
Title: Pcm reproduction relay unit
Inventor: UNO TAKEHIKO
IPC: H04L25/52
Filed: 1978-11-30
Abstract: PURPOSE:To make small size and economical unit, by providing a plurality of relay circuits operated with the same timing frequency and reducing the timing pick up circuit. CONSTITUTION:The unit consists of the upstream relay circuit 1 and the downstream relay circuit 7, and the relay circuit 1 is made up of fundamental three circuits, equalizing and amplifying circuit 3, timimg pick up circuit 4, and identification and reproduction circuit 5. Further, the relay circuit 7 consists of the equalizing and amplifying circuit 3, peak position detection circuit 8, identification circuit 9, and memory and reproducing circuit 10. Further, the timing signal c outputted from the timing pick up circuit 6 in the relay circuit 1 is fed to the memory and reproduction circuit 10 in the relay circuit 7 via the signal line 11.
Patent JP-2000203044-A (JP)
Title: Printer
Inventor: JOHNSON ERIC J
IPC: B41J2/165
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of adapting maintenance service adapted to an indivisual printing head. SOLUTION: Service station members are arranged so as to enable the processing of a first type printing head in a first service mode and the processing of a second type printing head in a second service mode. By this constitution, different service techniques adapted to the indivisual properties of the ink, nozzle or the like of an ink jet printing head can be adapted. Service can be provided to one printing head in a plurality of modes equal to or more than one service mode and the service station unit to each printing head can be replaced.
Patent JP-S5372435-A (JP)
Title: Filter unit
Inventor: ABIKO TOSHIO
IPC: H03H7/09
Filed: 1976-12-09
Abstract: PURPOSE:To restrict the noise current with low power loss, by connecting the capacitor in parallel with one of two coils mounted on the ring shape iron core.
Patent JP-H09310855-A (JP)
Title: Oven
Inventor: KURODA IKUO
IPC: F24C1/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an oven capable of heating from a lower portion, and less producing uneven baking. SOLUTION: An oven 1 includes a shelf provided in a heating chamber 7, a heater 35 provided on the shelf, and a fan 41 for circulating air in the heating chamber. In the state where the heater 35 is operated, there are properly selected the state where the fan 41 is operated and the fan 41 is interrupted.
Patent JP-S5848970-A (JP)
Title: Photovoltaic element
Inventor: KITAGAWA MASATOSHI
IPC: H01L31/04
Filed: 1981-09-18
Abstract: PURPOSE:To transmit long-wave length means, also and to avoid the degradation of performance due to a temperature rise while obtaining high open circuit voltage by forming all of electrode films by transparent conductive films when the photovoltaic element is manufactured by shaping a photovoltaic layer, the surface and the back thereof have the electrode films, onto a transparent insulating substrate. CONSTITUTION:The photovoltaic element is manufactured in such a manner that the glass substrate 11 as a transparent insulator is coated with the transparent conductive film 12 first, the photovoltaic layer 17 with shape slightly smaller than the film 12 is grown onto the film 12, and the layer 17 is coated with the transparent conductive film 16 with an area smaller than the layer 17. Here, the layer 17 is such a manner that a glow discharge reaction pipe is used, a raw material gas, the principal ingredient thereof is SiH4 or SiF4, and B2H6 and PH3 diluted are employed, and a P type amorphous Si layer 13 and subsequently an intrinsic I-type Si layer 14 and an N type amorphous Si layer 15 are laminated and grown. Accordingly, the transparent conductive films are used without employing a metallic material as the electrodes formed to the surface and back of the surface 17, long-wave length beams, which do not contribute to photoelectric conversion and cause the generation of heat, are transmitted, and the temperature rise is reduced.
Patent JP-S5938535-A (JP)
Title: Heat storage unit utilizing ice
Inventor: WADA HIROO
IPC: F25C1/08
Filed: 1982-08-27
Abstract: PURPOSE:To perform a cooling operation efficiently and economically in a small space by a method wherein negative heat is stored by utilizing the latent heat of ice and the transfer of the negative heat is made by the intermediary of brine. CONSTITUTION:A heat storage tank 10 is formed of a heat insulating wall and water is filled into the tank. Further, brine supplied from a cooler or an air conditioner is circulated through an ice machine 12 provided in the heat storage tank 10. Accordingly, the brine cooled by the cooler flows into the ice machine 12 so that ice is produced around the ice machine (heat storage). Then, when the cooling operation is performed, the brine flows into the air conditioner from the ice making machine 12 so as to exchange heat in the air conditioner to thereby cool the circumference of the air conditioner. Thus the ice heat storage unit stores heat through the ice having a heat storing power of as high as 80k cal/kg of heat of fusion and also it can freeze almost 50-100% of the water 11 in the heat storage tank 10 so that an extremely high heat storage efficiency is obtained.
Patent JP-H06319540-A (JP)
Title: Novel thermostable beta-galactosidase and production thereof
Inventor: HIRATA HARUHISA
IPC: C12R1/125
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a novel thermostable beta-galactosidase suitable for producing low-lactose cow's milk or hydrolyzing the lactose in whey. CONSTITUTION:The novel thermostable beta-galactosidase is contained in a culture prepared by culturing Bacillus subtilis holding a recombinant plasmid containing a thermostable beta-galactosidase gene of Bacillus stearothermophilus. Furthermore, the method for producing this thermostable beta-galactosidase is provided. The resultant thermostable beta-galactoside is capable of manifesting better thermostability than that of thermostable beta-galactosidase derived from the well-known Bacillus stearothermophilus and better affinity for substrates than that of a commercially available enzyme.
Patent JP-S5772057-A (JP)
Title: Inspection device for ultrasonic flaw detecting probe
Inventor: FUKAYA KUNIAKI
IPC: G01N29/30
Filed: 1980-10-22
Abstract: PURPOSE:To perform an easy measurement of a high-precise ultrasonic power, by moving a stand whereon a power source and a light detector, which form a light beam diffraction light in the direction of an ultrasonic radiation to underwater for a purpose of inspecting an ultrasonic flaw detecting probe. CONSTITUTION:A reflection mirror 10 reflects a laser beam diffraction light through a power source 5 and a light detector 7 which are placed on the same stand 9. Detection is made on a change in the laser beam diffraction light corresponding to an ultrasonic power from a flaw detecting probe 1 for ultrasonic wave radiated into water 3 in a water tank 2. The stand 9 is positioned so that it can freely move in the radiation direction of the ultrasonic wave from the flaw detecting probe 1 through the working of an elevating mechanism 14, and the ultrasonic power rang- ing over a wide scope is measured at a better reproducibility at a large number of points. As a result, the easy and reliable measurement of the high-precise ultrasonic power permits the inspection of the ultrasonic flaw detecting probe.
Patent JP-H0396615-A (JP)
Title: Method and apparatus for operating internal-combustion engine
Inventor: OSUKAA SHIYATSUTSU
IPC: F01N3/18
Filed: 1990-06-07
Abstract: PURPOSE: To reduce the release of contaminants by operating a heating means for heat conversion in the heating means when an internal combustion engine is operated at a temperature or lower required for heat conversion to reduce the release of contaminants. CONSTITUTION: A heat accumulator 14 as a heater is provided in an exhaust gas duct 12 connected to an internal combustion engine 10, and its inlet room 18 is joined through a portion of a duct 12 to the engine 10 and its outlet room 22 is joined through a portion 24 of the duct 12 to an exhaust gas device. The accumulator 14 includes a first heat accumulating chamber 19 ranging to the inlet room 18, a second heat accumulating chamber 23 joined to the outlet room 22 and a direction changer room 21 arranged across both accumulating chambers 19, 23. Air required for conversion is supplied through an air joiner 40 provided in a duct 12 upstream of the accumulator 14 to exhaust gas. During cold start and slow speed or low load operation, the temperature of exhaust gas is increased to a conversion temperature with the quantity of heat of the accumulator 14.
Patent JP-S5772717-A (JP)
Title: Plate thickness controlling device
Inventor: FUKUYA MASAAKI
IPC: B21B37/18
Filed: 1980-10-24
Abstract: PURPOSE:To reduce off-gauge and to improve yield in a device that controls roll gap in proportion to the deviation of plate thickness by calculating mill constant when the deviation of plate thickness exceeds a preset value and converting it to a roll gap controlling signal and thereby controlling the roll gap. CONSTITUTION:When a plate thickness deviation signal DELTAh of a storage device 6 does not exceed a preset value of a switching device 9, a mill constant controlling device 10 is released, and an arithmetic device 3 adds a roll gap controlling signal to a roll gap controlling device 4 to control the roll gap. Next, when the plate thickness deviation signal DELTAh exceeds the preset value of the device 9, the switching controlling device 9 works to add the deviation signal DELTAh to the mill constant controlling device 10 and calculate an apparent mill constant which is proportional to variation DELTAP of the rolling load P caused by fluctuation of plate thickness of rolled stock basing on the deviationsignal DELTAh. It is then converted to a roll gap controlling signal to control the roll gap S.
Patent JP-H09331450-A (JP)
Title: Image forming device
Inventor: SUZUKI KATSUYA
IPC: H04N1/407
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To perform image outputting suitable for error diffusing processing or screen processing by switching a reference table corresponding to determined image format processing and outputting an input image while dropping its gradation. SOLUTION: Prescribed reference tables corresponding to plural kinds of halftone processing are stored in advance, and the characteristics of an image shown by digital image data are discriminated. Corresponding to image characteristics shown by input digital image data, the image format processing of the output image is determined by a gamma LUT 305. Then, a selector 703 switches the reference table corresponding to the image format processing. Namely, when performing the image format processing such as ED processing 701 or screen processing 702 for outputting the input image while reducing its gradation, gamma correcting processing is switched corresponding to every image format processing.
Patent JP-S5672273-A (JP)
Title: Permanent engine in accordance with operation method of force by preserving system of external force
Inventor: ONO AKIRA
IPC: F03G7/10
Filed: 1979-11-16
Abstract: PURPOSE: To enable the permanent working of a power source as external force by a mechanism wherein the power source is mounted to a central main shaft under a free condition, and the power source is directly introduced to a composing and decomposing device for force as it is.  
     CONSTITUTION: The left and right ends of an assembling base 1 are provided with fixed disks 3, the disks are connected by means of disk legs 2, a main shaft 8 penetrates the center of an engine using the centers of both disks 3, 3 as bearings, a left passive device is furnished with a large internal gear 4, the right disk 3 is equipped with an endless track, and the track is fixed to the disk 3. A power source is supported by means of the shaft 8 but is free, its outside is an air tank 11, its flank is provided with a pressure cylinder 15, and a compressive spring is prepared at its inside, and communicated with the compressed air of the tank 11. The pressure is split by the equal of force in the XY contrary directions, and introduced to a composing and decomposing device for force. A distance between the (X,Y) two points of the power source permanently becomes constant, and permenent external force is preserved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09329840-A (JP)
Title: Adapter for projector
Inventor: MIKAJIRI SATOSHI
IPC: G02F1/1335
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To project an image by a projector at a short projection distance. SOLUTION: A reflection mirror 11 is mounted in a box-shaped case 2, and also, a condensing lens 10 and a projection plate 12 are mounted on the wall surfaces of the case at an angle of 45 deg. with reference to the reflection mirror 11. When a luminous flux is projected through a projecting lens 32 for the projector 30, the luminous flux is converged by the condensing lens 10 for the projector adapter 1, thereafter, the luminous flux reaches the reflection mirror 11 and the direction of the flux is changed when the flux is reflected by the mirror 11, then, the flux reaches the projection plate 12, the luminous flux is projected on the projection plate 12, consequently, the image by the luminous flux is formed on the projection plate 12.
Patent JP-S629214-A (JP)
Title: Optical interference angular velocity meter
Inventor: OKADA KENICHI
IPC: H01S3/083
Filed: 1985-07-08
Abstract: PURPOSE:To take a measurement with high precision and good linearity over the entire measurement range by providing a means which allows clockwise light and counterclockwise light to interfere with each other, a phase modulator, a photodetector, a synchronous detecting means, a means which makes outputs of the 1st and the 2nd synchronous detectors into gyro outputs with outputs of the 1st and the 2nd range detecting means. CONSTITUTION:An optical distributor coupler 13 allows the counter-clockwise light and clockwise light which are propagated in an optical path 16 to interfere with each other and a phase modulator 22 shifts both light beams in phase. Detectors 41 and 42 are provided which detect synchronously optional odd and even wave components synchronizing with the optical modulation frequency of the modulator 22 in the output of a photodetector 21 which detects the light intensity of the interference light as an electric signal. Then, the 1st range detecting means detects the phase difference between both light beams being within the range of about + or -pi/4 based upon + or -mpi(m=0,1,2...) and uses the output of the detector 41 as a gyro output and the 2nd range detecting means detects the phase difference being within the range of about + or -pi/4 based upon + or -(2m+1)pi/2(m=0,1,2...) and uses the output of the detector 42 as the gyro output.
Patent JP-H07311827-A (JP)
Title: Medium connector interface for communication card of pcmcia structure
Inventor: ALDOUS STEPHEN C
IPC: G06F3/00
Filed: 1993-06-21
Abstract: PURPOSE: To provide a communication card which can be electrically fitted in a conductive state to a laptop computer through which an opening having a size and shape for housing a physical/electrical medium connector is formed. CONSTITUTION: A medium connector is directly inserted into an opening 86 in a communication card 70, and the one side of the medium connector is electrically in a conductive state with plural contact wires fixed in the opening 86. The communication card 70 is divided into a drawable access part 72 and a residual part 74. Direct access to the drawable access part 72 can be performed when it is pulled out from a computer housing. The drawable access part 72 of the communication card 70 can be inserted again into the computer housing so as to be held inside when it is not used.
Patent JP-S638437-A (JP)
Title: Thermoplastic elastomer composition for foamed footwear
Inventor: SASAKI YOSHINORI
IPC: C08J9/06
Filed: 1986-06-27
Abstract: PURPOSE:To obtain the titled composition giving a foamed product having small specific gravity and excellent tensile strength, impact resilience and fluidity and suitable for footwear, by compounding a specific thermoplastic elastomer with a process oil, an inorganic filler and a foaming agent. CONSTITUTION:The objective composition giving a foamed product having a specific gravity of 0.55-0.9 can be produced by compounding (A) 100pts.(wt.) of a thermoplastic elastomer which is a block copolymer composed of a polymer block composed mainly of at least one butadiene unit and a polymer block composed mainly of at least two styrene units, having a styrene content of 27-60wt% and a weight-average molecular weight of 1X10<5>-2X10<5> and containing >=85wt% branched component expressed by general formula (m is 3-6; P is polyfunctional coupling residue) with (B) 10-100pts. of a process oil, (C) 10-60pts. of an inorganic filler, (D) 0.1-5pts. of a foaming agent and (E) 0-60pts. of a thermosetting resin.
Patent JP-H09311802-A (JP)
Title: Document gathering device
Inventor: UENO TAKESHI
IPC: G06F12/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a document gathering device for automatically and efficiently gathering always newest document information at the time of gathering document in a network. SOLUTION: By the start from an access control means 105, a document access means 102 gathers a desired document from a document group on a network by using a storing position managing means 101 managing the correspondence of the document position on the network and the document name, a document storing means stores it, and a time measuring means 106 records time at that time in an obtained history recording means 104. At the time of gathering document after then, only documents updated after the time recorded in the recording means 104 are gathered.
Patent JP-H10341339-A (JP)
Title: Method and device for generating bit map expressing original image and for generating output image from plural separated colors
Inventor: RILEY ANDREW JAMES
IPC: H04N1/403
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To decrease the amount of image data required to be processed by scanning an original image more speedily. SOLUTION: A method for generating a bit map includes a step for scanning the original image for generating a gray scale pixel map, a step for interpolating and rotating the gray scale pixel map for generating a gray scale pixel map having higher resolution, and a step for converting the higher-resolution gray scale pixel map into a bit map. In this case, (i) gray scale pixel values are ranked corresponding to respective gray scale pixel values near the adjacent pixel positions (104), (ii) the desired number of nearby black binary pixels (B- Pc) is determined (106), (iii) the rank of gray scale pixel is compared with the desired number of black binary pixels (108 and 110) and (iv) the black binary pixel is allocated to the pixel position, when the comparison in (iii) satisfies predetermined conditions (109) so that the gray scale pixel map can be converted into a bit map.
Patent JP-S6251994-A (JP)
Inventor: NEIRU FUREIZAA FUEAAUEZAA
IPC: C12P21/02
Filed: 1986-06-27
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-S6127674-A (JP)
Title: Semiconductor memory
Inventor: SHINOHARA HIROSHI
IPC: H01L27/11
Filed: 1984-07-17
Abstract: PURPOSE:To reduce a dimension in the direction of a digit line and a chip size by shifting each memory cell by 1/2 times the width of the cell in the direction of a word line every two memory cells for arrangement with the shape of the base of the memory cell made V-shaped or reverse V-shaped. CONSTITUTION:Channels and gates of MIS-type transistors T1-T4 are formed on an overlapped part of an active region 4 and a first polysilicon 5 for forming a source and a drain of the MIS-type transistor, and resistors having high resistance R1 and R2 are formed on one part of a second polysilicon 6. The active region 4 and a digit line 2 are connected with each other via a through hole 7. Right and left lower ends having a mergin in pattern are removed to form a base of a V-section. Consequently, an effective longitudinal dimension a2 is reduced by 10% or so. Memory cells connected to the same digit line 2 are shifted by 1/2 times the transverse dimension of the cell and arranged zigzag, allowing the memory cells to be arranged with high density.
Patent JP-S6041978-A (JP)
Inventor: SUZUKI YOSHIOKI
IPC: A62D1/06
Filed: 1983-08-17
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-S6041035-A (JP)
Title: Photosensitive silver halide material for x-rays
Inventor: SUZUKI AKIO
IPC: G03C5/17
Filed: 1983-08-16
Abstract: PURPOSE:To provide a sufficient quantity of information to a photosensitive silver halide material for X-rays and to prevent the pressure desensitization of the material and the stain with a dye by incorporating a specified compound into an emulsion layer of the material having high gamma at the medium density part and medium gamma at the high density part. CONSTITUTION:A compound represented by formula I or II is incorporated into an emulsion layer of a photosensitive silver halide material for X-rays having high gamma at the medium density part and medium gamma at the high density part. The dye represented by the formula I or II is added to a photographic silver halide emulsion after dissolution in an org. solvent miscible with water such as methanol or ethanol. The amount of the dye to be added is dependent on the kind of the silver halide emulsion, yet the dye is preferably added so that dyes are contained by 10-500mg in total per 1mol silver halide. In the formulae, each of R1, R2, R4 and R5 is 2-6C sulfonyl; one between R4 and R5 is sulfoalkyl; R6 is H or lower alkyl; X2<-> is an anion; and each of Z1-Z4 is a group of nonmetallic atoms required to complete a benzene ring.