baber/WOPTO huggingface dataset:
Patent JP-S62200586-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SEKIYA MASATAKA
IPC: H04N5/7826
Filed: 1986-02-26
Abstract: PURPOSE:To display in overlapping a scene realized by a new video signal with a scene realized by an old video signal at the time of reproduction by providing a means to synthesize the old video signal read out and the new video signal to be recorded. CONSTITUTION:When a pulse signal outputted from a video head position detector 8 is supplied to a head switching signal generating circuit 19, video heads 2, 3 scan a magnetic tape 1. At the time of the cycle turns to H/L, a switch 23 is turned to (a)/(b). During a time while the switch 23 is in the (a) side, the head 2 scans an old track on the tape 1 and reproduces, and the old video signals are stored in a memory 22 after being processed by a signal processing circuit 21. When the switch 23 turns to the (b) side, the new video signal from an input terminal 16 is processed by the circuit 21 then supplied to the synthesizer 20, where it is mixed with the old video signal, furthermore, the resulting signal is modulated by a modulation circuit 24 and supplied to the head 3. When a track on which thus formed synthesized signals are recorded is scanned for reproduction by heads 2, 3, the scenes of the new and the old video signals are displayed in overlapping each other.
Patent JP-H01216774-A (JP)
Title: Super-abrasive grain wheel and manufacture thereof
Inventor: MATSUI KOJI
IPC: B24D3/00
Filed: 1988-02-22
Abstract: PURPOSE:To make the grinding property and shaping property (truing and dressing properties) of a super-abrasive grain wheel favorable and increase the life thereof by using granulated powder with a specified size of a porous vitrified burned body. CONSTITUTION:Diamond super-abrasive grains or cubic system boron nitride super-abrasive grains and a vitreous bonding material are burned to form a vitrified burned body. This burned body is pulverized into a granulated powder having a porosity of 10-50vol% and with an average diameter between above three times the average diameter of the super-abrasive grains and below 5mm. This granulated powder is thermally press molded into a molded body which contains 40-80vol% of this granulated powder in its volume with a resin or metal as a bonding material, thereby, obtaining a super-abrasive grain wheel having favorable grinding and shaping properties.
Patent JP-S61204604-A (JP)
Inventor: PEETAA BATSUHAMAN
IPC: G02B6/12
Filed: 1986-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06227222-A (JP)
Title: Car suspension
Inventor: TSUGE SADAMU
IPC: B60G13/08
Filed: 1993-02-03
Abstract: PURPOSE:To generate a sufficient damping force with good responsiveness using a small rotary damper, prevent a housing and a shaft from giving an excessive prying action to each other, and enable rotary damper to be commonly used in various suspensions. CONSTITUTION:A suspension for car has a suspension member 14 moving vertically with bound and rebound of wheel(s) and a rotary damper 32 which has a housing 34 and shaft fitted each other with possibility of relative rotation round the rotation axis 30 and generates a damping force with relative rotation of then. A lower link 38 extends in the direction across the rotary axis, is pivoted on the suspension member at the bottom, and is coupled at the top with the housing rigidly, while an upper link 42 extends across the rotation axis, is pivoted at the top on the car body in a position higher than the bottom of the lower link, and is coupled with the shaft rigidly at the bottom.
Patent JP-S60184748-A (JP)
Title: Method of compensating dynamic balance of rotor for roots type supercharger
Inventor: IWASE TAKAHIRO
IPC: G01M1/38
Filed: 1984-02-29
Abstract: PURPOSE:To make it possible to easily compensate the dynamic balance of a rotor for a supercharger, by providing a method of compensating the dynamic balance of a super charger rotor, in which a ring member for compensating the dynamic balance of the rotor is fitted in a hole in a rotor blade. CONSTITUTION:A cylindrical ring member 38 for compensating the dynamic balance of a rotor 28 for a Roots type supercharger is fitted in a mass reducing hole 36 in the rotor 28. That is, a ring member 28 which is selected suitably to the measured rotational unbalance of the rotor 38, is press-fitted in the mass reducing hole 36 after the position of a small piece 40 is determined in consideration with the effect of dynamic balance compensation. Therefore, there is required no cutting work, etc. applied to a part of the rotor for compensation of dynamic balance.
Patent JP-S59164274-A (JP)
Inventor: UCHIDA FUMIO
IPC: B62J1/28
Filed: 1983-03-10
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-H01214748-A (JP)
Title: Method and apparatus for fluorescent x-ray analysis for minute amount of sample liquid
Inventor: YAMANO TOYOJI
IPC: G01N23/223
Filed: 1988-02-24
Abstract: PURPOSE:To make it possible to analyze even a minute amount of liquid, by obtaining a constant that indicates the overlapping rate of a scattering rays on fluorescent X-rays beforehand, and correcting the intensity of the fluorescent X-rays with the intensity of the scattering rays obtained by multiplying the measured value by said constant. CONSTITUTION:A Mylar film as a window material 9 is attached to the bottom surface of a main body 8 of a container comprising an aluminum cylinder. Heavy fuel oil is contained in the container 1. The container is mounted on an analysis window 11. X-rays 2 are projected from the lower surface side. Fluorescent X-rays 3 from a sample is detected with a detector 4. The first approximate value of the content of sulfur is obtained from the intensity of the X-rays. The value is multiplied by a constant representing the overlapping rate of scattering rays with respect to the fluorescent X-rays that is obtained beforehand. Correcting operation is repeated in an operating circuit 5 until the difference between the result and the previous content becomes a value within a specified % by a sequential correcting method. In this way, even a minute amount of liquid can be analyzed.
Patent JP-S52122495-A (JP)
Title: Display unit
Inventor: KASHIO TOSHIO
IPC: G04C17/00
Filed: 1976-04-08
Abstract: PURPOSE: To make it display clearly, with the state of reducing the power consumption similar to a liquid crystal, by means of using a dousing material which cuts off and controls the optical transmission like a liquid crystal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05225591-A (JP)
Title: Objective lens driving device
Inventor: KATAGIRI SUSUMU
IPC: G11B7/085
Filed: 1992-02-26
Abstract: PURPOSE:To eliminate a rattle between a center shaft and a bearing and to facilitate the assembling of the device for driving an objective lens stably and accurately. CONSTITUTION:An arm 104 supporting a bobbin holding an objective lens through a leaf spring is supported rotatably to a base 105 by the center shaft 502. The center shaft 502 erected on the base 105 is supported by the arm 104 through rolling bearings 500, 501. Further, the rolling bearings 500, 501 are preloaded by springs 503 in the direction of intersecting orthogonally with the shaft line of the center shaft 502 and further preloaded by a spring washer 504 in the direction of the shaft line of the center shaft 502 and then the ceter shaft 502 and the bearings 500, 501 contact close and a rattle is eliminated.
Patent JP-S59165184-A (JP)
Title: Optical character recognizing device
Inventor: FUJII KUNIHIKO
IPC: G06K9/00
Filed: 1983-03-10
Abstract: PURPOSE:To cope with various tasks by the operation of one switch on a switch PC board and to facilitate the modification of specification, etc. by providing a nonvolatile semiconductor memory in a character recognizing device and connecting the switch PC board to this memory through an I/O port. CONSTITUTION:An optical character reader 1 is constituted as a handy type, the reflected light from a character on a medium is converged through a lens 3, and a signal obtained by forming an image on a CCD4 is quantized by a quantizing circuit 5 into a binary signal. This binary-coded signal is inputted to the list processing and editing circuit 9 of the character recognizing device through a detecting and segmenting circuit 6, sampling circuit 7, and similarity calculating circuit 8. A CPU10 and the nonvolatile semiconductor memory 11 and the I/O port 12 are provided in this character recognizing device 15, and the switch PC board 13 is connected to the port 12. Further, the PC board 13 is provided with plural switches 14, which are operated to write their contents in the memory 11 respectively. Then, the setting and modification of the specification are performed easily by the operation of said switches 14 corresponding to various tasks.
Patent JP-H01215906-A (JP)
Title: Green compact for amorphous alloy granule and method for compacting
Inventor: YAMAMOTO TAKESHI
IPC: B22F1/00
Filed: 1988-02-24
Abstract: PURPOSE:To manufacture a green compact having excellent packing ratio by rapidly cooling molten alloy metal containing a specific amount of S to make amorphous alloy powder, mixing with binder having resin as main component and compacting. CONSTITUTION:The molten alloy adding 0.01-3atm.% S to the alloy of the metals to each other or the metal and metalloid of B, Si, C, P, Ge, etc., is rapidly cooled at >=10<4> deg.C/sec cooling speed to make amorphous alloy powder. The binder containing various kinds of synthetic resins as the main components is mixed with the alloy powder at 0.5-10wt.% ratio and by compressed- compacting at the recrystallizing temp. or less for the amorphous alloy powder, the green compact having excellent packing ratio is easily manufactured.
Patent JP-H08228842-A (JP)
Title: Covering member for cord-taking out hole of table, desk, or the like
Inventor: RI CHIYOU
IPC: A47B13/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a covering member which is easy to be opened/closed and is not obstructive or lost. CONSTITUTION: When no cord wiring is needed, a side plate portion 16 of a cover member 15 and a top plate portion 17 are attached to an attaching frame 13 in a state where the portions 16 and 17 are opened at an almost 90 deg. angle. The cover member 15 covers the outer side and the upper opening of a cord- taking out hole 12. When the cord wiring is needed, the side plate portion 16 and the upper plate portion 17 are attached to the attaching frame 13 in a state where the portions 16 and 17 are folded. The cover member 15 covers the outside of the cord-taking out hole 12 and the upper opening is open. Thus, a cord can be passed through the cord-taking out hole 12 in a state where the upper plate portion 17 is not projected to the outer side.
Patent JP-S55132425-A (JP)
Title: Brake device
Inventor: TSURUTA TOSHIO
IPC: F16D65/12
Filed: 1979-04-04
Abstract: PURPOSE: To decrease a wear and tear, reduce a starting torque by making starting static resistance small by a method wherein a brake wheel and a brake disc are made of nitride treated steel plate in the fixed braking system brake apparatus.  
     CONSTITUTION: A brake wheel 11 spline-connected with a rotor shaft 10 and a brake disk 13 inrotatably set on the machine frame with a pin 12 constitute the brake device constantly generating friction force. The brake wheel 11 and the brake disk 13, which are made of steel plates treated by nitriding, are provided with the wear-resisting an well as lubricating properties thus to be capable of reducing the difference between the static friction factor and the dynamic friction factor and also to reduce the starting moment of the induction motor comprising a stator 4 and a rotor 2 and to minimize wear and tear quantity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63207031-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: INADA YUKITERU
IPC: H01J9/227
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the exfoliation of carbon stripes of a color CRT by manufacturing the tube with the use of outside exposure procedure after the providing of a transparent protective film of a photo-setting resin on the glass panel on which carbon stripes are produced. CONSTITUTION:A transparent protective film 3 of a photo-setting resin which causes no depolymerization in reaction to hydrogen peroxide is provided on the whole surface of a glass panel 1 on which matrix type carbon stripes 2 are produced. A photoresist film 4 is then applied on the film 3 and developed after exposing red color and blue color portions, so photoresist film 4a corresponding to these color portions is left on the film 3. Next, green phosphor slurry 6 is applied on the whole surface of the panel and exposed from outside, and when inversion development with hydrogen peroxide is made green color stripes 6a are formed. Stripes of the other colors are also formed in the same way, the carbon stripes are prevented from exfoliation by the protective film, so that a color CRT of high precision can be manufactured.
Patent JP-S53124890-A (JP)
Title: Structure of steel-plate floor or wall acted by off-plane load
Inventor: YASUNOBU SATORU
IPC: B63B3/70
Filed: 1977-04-06
Abstract: PURPOSE: To increase strength of deck, by giving slight undulationn to steel plate within such an extent that the steel plate is possibly used as flat plane, arranging beams along the undulation, and arranging girths in the manner extending perpendicularly to said beams to conform to the shape of said undulation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63206365-A (JP)
Inventor: TAKENISHI SHINSUKE
IPC: B23K20/00
Filed: 1987-02-23
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-S62201159-A (JP)
Inventor: PIITAA SHII ROODO
IPC: A61M25/06
Filed: 1987-02-23
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-S52123371-A (JP)
Title: Decomposition of nitrogen oxides by catalytic reduction
Inventor: OKANO TSUYOSHI
IPC: B01J23/42
Filed: 1976-04-09
Abstract: PURPOSE: To promote decomposition of NOx and to decrease amount of catalyst to be used by contacting NOx-containing gas and ammonia with Pt group catalyst under pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57153357-A (JP)
Title: Rom write-in system for information processor
Inventor: MIYAZAWA ETSUO
IPC: G11C16/02
Filed: 1981-03-19
Abstract: PURPOSE: To obtain a low-cost ROM write-in device and to enable data change at a field, by providing a function only not provided with an information processor using an EP-ROM to an ROM write-in device.  
     CONSTITUTION: When an ROM write-in device 30 is connected to an exclusive use connector 34 of an information processor 20, if a data of an EP-ROM213 is read out, a +25V system 37 from an ROM write-in control section 9 goes to +5V, an ROM write mode signal 39 goes to "H" level and read mode is made to the EP-ROM213, allowing to read out the data of the EP-ROM213. In writing a data to the EP-ROM213, the +25V system 37 from the section 9 goes to +25V, a read mode gate signal 41 goes to "L" level, and an ROM write mode signal 39 at a terminal CE goes to "L" level, allowing to apply a write pulse signal 38. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000244615-A (JP)
Title: Mobile communication apparatus
Inventor: KUMAGAI KEIICHIRO
IPC: H04W88/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a mobile communication apparatus. SOLUTION: This mobile communication apparatus is constituted of an input key operating part 117 and a substrate 119. The input key operating part is provided with plural input keys 109. The input key operating part is provided with partition walls 127 for substantially housing the outline of each of those input keys at the back side opposed to the front side at which the input keys are pressed. The substrate is provided with pairs of light emitting element groups 121 formed of at least one light emitting element and input key switches 123 so as to be made position-correspond to each of those input keys. When the input key operating part is substantially joined with the substrate, each of the light emitting group is optically separated from the partition walls.
Patent JP-S62198906-A (JP)
Title: Check method for working program of numerical controller
Inventor: TSUBAKI YUKARI
IPC: B25J9/18
Filed: 1986-02-27
Abstract: PURPOSE:To attain the quick check for propriety of a working program by displaying both a blade edge route and the material form on a display screen. CONSTITUTION:A reading part 5 reads both a working program I and a display program II for material form 3 into a memory. Then an arithmetic part 8 selects the program II with input 7 of the display of the form 3 and then analyzes this program II to obtain the shift command value. Based on this command value, a display part 9 displays the form 3 on a display screen 1. Then the program I is selected with input 7 of the display of a blade edge route 2. Thus the route 2 is displayed after the shift command is obtained. In such a way, the propriety of the program I can be quickly checked owing to the simultaneous display of both the form 3 and the route 2 on the same screen 1.
Patent JP-H10237551-A (JP)
Title: Production of hot rolled steel sheet excellent in fatigue characteristic and stretch-flanging property
Inventor: NAKAHARA TAKESHI
IPC: C22C38/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet in which crystal grains in the specified range of thickness in the surface layer are refined and having high fatigue strength and good workability by subjecting the surface layer part of a rough bar obtd. by executing rough rolling at a specified temp. or above to cooling to the Ar3 transformation point or below, executing reheating to recuperate it to the Ac3 transformation point or above, specifying the time till the completion of finish-rolling at the Ar3 transformation point or above and coiling it at a specified temp. or below. SOLUTION: A steel is subjected to rough rolling at >=1150 deg.C, is subjected to finish rolling and is thereafter coiled at <=650 deg.C. In the case the time (t)ct till the completion of the finish rolling from the point of time at which cooling to the surface layer part of the rough bar is finished satisfies the inequality, the steel sheet contg. <=0.2% C, 0.1 to 2% Mn and 0.001 to 0.01% S, having a structure of a ferrite single layer or in which either or both of pearlite and bainite are dispersed into a ferritic matrix, and in which the average grain size from the surface of the steel sheet to the range of >5 to <20% sheet thickness is finer than than at the inside can be obtd.  In the inequality, TRf denotes the surface temp. upon the end of the rough rolling, TC denotes the surface temp. after the cooling of the rough bar, and Th denotes the surface temp. after the reheating of the rough bar.
Patent JP-2000243807-A (JP)
Title: Substrate processing device
Inventor: NANBA TOSHIMITSU
IPC: H01L21/68
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device where a wafer is brought into contact with a processing solution, wherein the device is capable of preventing a large amount of liquid from being left on the chuck of the device which holds the wafer so as not to have an adverse effect on processing quality and throughput. SOLUTION: The lower ends 38 of a chuck 32 are set different from each other in height, and the chuck 32 is provided with a lower angled part 37 which becomes narrower in cross section as it extends downwards and an upper angled part 36 which becomes narrower in cross section as it extends upwards. Therefore, a solution flows down along the surfaces which sandwich the upper angled part 36 and then drops down from the lowest angled part 39 out of the lower ends 38. By this setup, a solution left on the chuck 32 can be lessened in amount.
Patent JP-H06249174-A (JP)
Title: Rotary compressor
Inventor: HIRANO HIDEO
IPC: F04C29/00
Filed: 1993-03-02
Abstract: PURPOSE:To increase oil holding capacity of a crank and reduce the crank eccentric load and piston load by setting the height of crank installed on a rotating shaft below a specified limit relative to the height of a piston close- fitted rotatably to the crank. CONSTITUTION:A piston 9 is fitted closely into a crank 10 of a rotating shaft 4, and rotated eccentrically along the inner wall of a cylinder 3 by the rotation of the rotating shaft 4. In this case, the height Hc of the crank 10 is set to less than 0.3 times the height Hp of the piston 9 to reduce the sliding width of the crank Also a porous coating 13 of approximately 7mum or below in mean cavity hole diameter and lmum or less in surface roughness Rmax is applied on the outer surface of the crank 10 which is made in contact slidably with the inner surface 9a of the piston 9. Then a width of a sliding section 9a between the piston 9 and the crank 10 is set at more than the sum of the width amount of the sliding surface of the crank 10 and the axially movable amount of the rotating shaft 4. In addition, the upper and lower surfaces of the sliding section section 9a are formed in large tapered surfaces 9b and 9c, respectively.
Patent JP-H10243158-A (JP)
Title: Image reader
Inventor: MORIKAWA SHUICHI
IPC: H04N1/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy by leading a light from a light source to a read position at the outside of an original read area of a CCD and using the CCD to detect the light so as to sense a medium desired to be sensed contactlessly without the need for a special sensor, thereby decreasing a sensing delay and an error of a sensing position. SOLUTION: A reader is provided with a light guide member 2 that leads a light received in a light source read area resulting from a light from a light source 1 up to a read position at the outside of an original read area of a CCD 3. The light led up to the read position at the outside of the original read area of the CCD 3 is sensed by the CCD 3 via an image forming lens 4 and a reflecting mirror 5. A carried paper sheet 7 passes through an upper part of the light guide member 2 and is discharged by a feed roller 6. In this carrying process, the presence/absence of the paper sheet is detected depending on whether or not the CCD 3 detects the light from the light guide member 2 and also the front tip of the paper and the tail end of the paper are detected.  Furthermore, the light guide member 2 is configured with an optical fiber or made of a transparent synthetic resin material such as a polycarbonate resin.
Patent JP-H04257507-A (JP)
Title: Germination inhibitor
Inventor: ACHINAMI MASAFUMI
IPC: A01N55/00
Filed: 1991-02-12
Abstract: PURPOSE:To provide an agent effective for suppressing the germination of useless plants such as weeds in park and golf links without inhibiting the growth of existing plants. CONSTITUTION:The objective agent contains a specific alkoxysilane compound as an active component. The germination of seed of weed dropped on the earth can be prevented without inhibiting the growth of the existing plants.
Patent JP-H01216388-A (JP)
Title: Large-scaled image display device
Inventor: OGAWA WATARU
IPC: G09F9/00
Filed: 1988-02-24
Abstract: PURPOSE:To facilitate assembly, disassembly, and maintenance by integrating plural display modules in one body as a display unit and arranging constitution parts such as plural display lamp, electric circuits for driving the display lamps, and a blasting fan into functional blocks. CONSTITUTION:The display unit 4 integrally formed by the plural display modules 3 has the plural display modules 3 disposed in matrix in the front of a unit case 40 and is formed to house printed circuit boards 41 to be connected to a printed circuit board for power supply 21 with a connector. Also, the blasting fan 42 provided in association with an air inlet 42a to perform forced air cooling of the display lamps 1 and the display lamp driving circuits, and a printed circuit board for input 43 packaged with a distribution circuit to distribute input picture signals to the display lamp driving circuit of each of printed circuit boards for driving 41 are attached to the inner face of the back board of the unit case 40. The assembly, the disassembly, and the maintenance can be thereby facilitated.