baber/WOPTO huggingface dataset:
Patent JP-S56113775-A (JP)
Title: Dihydropyran derivative, its preparation and utilization
Inventor: IWAMOTO MINORU
IPC: A23L27/20
Filed: 1980-02-12
Abstract: NEW MATERIAL:2-( 2- Methyl- 2-propenyl )-4- methyl- 2H-5, 6-dihydropyran expressed by formula I.  
     USE: A lasting flavoring and perfuming agent and a modifier usable for a floral flavoring and perfuming component in a cosmetic, food and drink, health and hygiene and a medicine.  
     PROCESS: 2-(2-Oxo-propyl)-4-methyl-2H-5,6-dihydropyran of formula II is reacted with methylenetriphenylphosphorane of formula III (Ph is phenyl) or a component capable of forming the methylenetriphenylphosphorane in an inert organic solvent, preferably in the presence of an organic base, at -10W-20°C for 1W20hr to give the compound of formula I in high yield and purity readily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59140698-A (JP)
Title: Signal processor
Inventor: ITAGAKI HIROKAZU
IPC: G01R13/20
Filed: 1983-01-31
Abstract: PURPOSE:To attain various delta modulations just with a change of software by providing an operation control part which uses a microprocessor to execute the waveform recording of delta modulation system. CONSTITUTION:The data holding circuits 1 (1a-1n) are initialized by a microprocessor 5, and a corresponding analog voltage is applied to comparators 3 (3a-3n) at comparison value setting circuits 2 (2a-2n). Then an analog waveform signal is supplied to a terminal 6, this signal is compared with the level of the circuit 2 through the comparator 3. The result of this comparison is sent to a differential data input part 4. Then the differential data is latched and transferred to the processor 5 to be internally operated. The result of this operation is transferred to the circuit 1, and the comparison level is decided to the next analog waveform. The above-mentioned sequence is repeated to produce the differential data corresponding to the analog waveform. The differential data is successively stored in a memory. Then the similar operation is carried out by the processor 5. Thus the analog waveform can be regenerated.
Patent JP-S54109961-A (JP)
Title: Production of tetrahydro-2-furanol
Inventor: OOSHIO MICHIAKI
IPC: C07D307/20
Filed: 1978-02-14
Abstract: PURPOSE: The deomposition of a hydroperoxide derived from readily available tetrahydrofuran is effected in the presence of a sulfite or bisulfite salt to produce tetrahydro-2-furanol useful as a synthetic intermediate of medicines as anticarsinostatic agent in high yield.  
     CONSTITUTION: The decomposition of hydroperoxide of tetrahydrofuran is effected in the presence of a sulfite or bisulfite salt as an alkali or alkaline earthe metal salt or ammonium salt in liquid phase wherein the solvent is desired to dissolve the hydroperoxide and at least a part of the catalyst and preferably water or a mixture thereof with an organic solvent below 105°C, preferably at -10W90°C, much preferably -5W50°C to form tetrahydro-2-furanol. The hydroperoxide is readily prepared from tetrahydrofuran by conventional methods. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53100578-A (JP)
Title: Belt-conveyor transporting apparatus
Inventor: FUKUI ISAMU
IPC: B65G15/00
Filed: 1977-02-16
Abstract: PURPOSE: To transport a conveyor with its belt being wound around the same promptly in a short period of time, by the use of a conveyor transporting apparatus comprising carrier portions and conveyor transporting portion, in which a conveyor loading means is provided at the front carrier portion and a conveyor unloading means is provided at the rear carrier portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60162163-A (JP)
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1984-02-01
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-S63186034-A (JP)
Title: Bearing device
Inventor: YAGI NOBUYUKI
IPC: F16C33/66
Filed: 1987-01-27
Abstract: PURPOSE:To keep an effect of lubrication stably in a long term by making the grease chamber of an end cover larger than the outside diameter of the outer ring of a rolling bearing, and thereby enabling charging of a large amount of grease. CONSTITUTION:A wall surface 23a, which is the bottom of the channel 24 of each rib 23, is constructed to be an inclined face which is lowered toward the center of a rotary shaft 11 from a horizontal face. In the grease chamber 21 of this end cover 14, each channel 24 extends more than the outside diameter d2 of the outer ring 15 of a rolling bearing 13. The base oil separated from grease G flows, therefore, down to a circular space 22 along each rib 23. The plural ribs 23 for partitioning the outer peripheral part of the grease chamber 21 hold the grease G stably. The base oil of the grease is thus supplied to the inner part according to rotation of rolling bearing 13, effecting lubrication in a long term.
Patent JP-2000211848-A (JP)
Title: Guide rail holding device for obliquely traveling elevator
Inventor: KITANO TETSUYA
IPC: B66B9/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a guide rail holding device conformable to the expansion and contraction of a guide rail while safely holding the guide rail by setting a first holding means provided so as to release the expansion and contraction of the guide rail and a second holding means for suppressing the deformation of a regulated value or more of the first holding means. SOLUTION: The rail holding force of spring clips 7a, 7b, which are first holding means, is set so that a rail is slidable within such a degree as not to cause the deformation of a bracket 11 or the slippage of an anchor bolt. A reinforcing clip 10, which is a second holding means, suppresses the deformation of a regulated value or more of the spring clip 7a and prevents the turnover of a guide rail 5. Bolts 8a, 10 are arranged in the upper part, whereby the tensile load added to the bolts is reduced, and the movement of the clip is also prevented. Accordingly, even if the guide rail 5 is extended and contracted, the guide rail 5 can be held without having an influence on the bracket 11 and the anchor bolt.
Patent JP-H03219243-A (JP)
Title: Photosensitive material processor
Inventor: KASHINO AKIO
IPC: G03D3/00
Filed: 1990-01-25
Abstract: PURPOSE:To enable stable conveyance even in the case of high-speed conveyance by using silicone rubber for the surface of a press-contacting roller between a couple of conveyor rollers which are so constituted that a fixing roller and the press-contacting roller which is pressed against it are both driven. CONSTITUTION:The fixing roller 36b is disposed at the turning part 36a of the conveyance rack 36 of a washing tank and press-contacting rollers 36c - 36e are arranged; and guides 36l and 36m are provided, a fixed roller 36f and its press-contacting roller 36g are disposed above them, and a fixing roller 36h and its press-contacting roller 36j are disposed further above. The conveyance roller couples consist of the fixing rollers and rollers which are pressed against them and both the rollers are driven. Phenol-based thermosetting resin is used for the fixing rollers and the pressure rollers have their roller surfaces made of silicone rubber. Consequently, the high-performance photosensitive material processor which conveys photosensitive materials at a high-speed is realized while stable operation is maintained without generating any conveyance trouble in liquid.
Patent JP-S50137901-A (JP)
IPC: C07C/
Filed: 1975-02-07
Abstract: Ammonia and aldehydes or ketones are selectively oxidized by hydrogen peroxide to the corresponding azines when they are reacted in the presence of both (a) an amide of a carboxylic acid having a pK greater than about 4.3 and (b) a co-catalyst having the general formula H-X-Y=Z, wherein H is hydrogen, X and Z are each an atom of oxygen or nitrogen and Y is an atom of carbon, nitrogen, arsenic, antimony, phosphorus, sulfur, selenium or tellurium; the atoms of X, Y, and Z carrying other substituents necessary to obey the rules of valence. Preferred co-catalysts include di(alkali metal) hydrogen phosphates, lower dialkyl phosphate esters, bicarbonates and p-toluene sulfonic acid. When 1 DEG  or 2 DEG  amines are also present, hydrazones are also formed along with the azines. Uses of the resultant products include their hydrolysis to hydrazines with recycling of aldehyde or ketone.
Patent JP-S57128833-A (JP)
Title: Detector for glossy area
Inventor: KIZU SHIYUUJI
IPC: G01N21/84
Filed: 1981-02-04
Abstract: PURPOSE:To perform sure quantization by setting quantization slice levels in accordance with the read signals corresponding to the specific area on an object to be read out of the read signals to be clamped. CONSTITUTION:A read part 1 along the conveyance direction (a) of postal matter P to be conveyed is provided, and the postal matter P is optically read and scanned with an irradiation lamp 2, an imaging lens 3 and an image pickup device 4. A line array 4 which is the image pickup device is of the self-scanning type wherein plural pieces of solid-state image sensing elements are arranged. It is so arranged that when the postal matter P corresponds to the part 1, the matter P is linearly scanned in the direction intersecting orthogonally with the conveyance direction (a), and the linear scanning thereof is moved successively in the direction opposite apparently to the conveyance direction (a) by the movement of the postal matter P, and the signal of the level corresponding to the state of the plane of the figure of the postal matter P is outputted from the array 4. Further, the read signal of the part 1, that is, the output signal of the array 4 is converted to the level optimum for the quantization processing of the post stage and is outputted through a signal processing circuit 10.
Patent JP-H07226196-A (JP)
Title: Battery explosion-proof device
Inventor: ISHIDA SHUICHI
IPC: H01M2/12
Filed: 1994-02-09
Abstract: PURPOSE:To actuate a device in a comparatively low pressure area with simple constitution to flow a charging-discharging current by coating an electrode terminal with an electric conductor cutoff plate deformed by a cleavage of a cleavage film by an increase in internal pressure as well as to fix the end part to an airtight wall. CONSTITUTION:A small hole 36 formed in a prescribed position of an upper surface 35a of an enclosing can 35 on which a positive electrode terminal 32 of a battery 30 is arranged, is coated with a cleavage film 31, and sealing in the battery 30 is kept. The sides of a cutoff plate 33 are adhered and fixed to side walls 34a and 34b of an airtight box body 34 composed of an insulating material sealed and fixed to an upper surface of the battery 30, and a sealed space 37 is formed, and an exhaust hole 38 is arranged on a side wall above the cutoff plate 33. The cutoff plate 33 is composed of flexible conductor foil, and is connected to the terminal 32 by resistance welding or the like, and since one end is connected to an external electrode terminal 39 by an aluminium lead 40, a charging-discharging current is flowed. In such constitution, since an electric current is cut off by a comparatively low pressure increase in the battery, a temperature rise by overcharge or the like is restrained in its early stages.
Patent JP-H03219372-A (JP)
Title: Method and device for coordinate transformation of image and one-dimensional frame buffer
Inventor: MATSUKI HIROSHI
IPC: G06T3/00
Filed: 1990-01-25
Abstract: PURPOSE:To convert an address supplied in the longitudinal direction of coordinate of a two-dimensional coordinate system to a one-dimensional real address by setting the sum of functions of two components of two-dimensional coordinates as the coordinate of the address on a one-dimensional coordinate system. CONSTITUTION:A coordinate transformation device 1 is equipped with a two-dimensional address supplier 2, an (x) address offset reader 3, a (y) address offset reader 4, an offset table 5, an adder 6, a memory read/write part 7, and a one-dimensional memory medium 8. The address offset table 5 is equipped with an (x) direction address offset table 11, a (y) direction address offset table 12. When two-dimensional addresses (x) and (y) are supplied, function values f(x), g(y) set at the address offset table 5 are read out and the functions f(x) and g(y) are added, and the address (l)=f(x)+g(y) on the one-dimensional coordinate system is outputted, then, two-dimensional/one-dimensional address conversion is completed. In such a way, coordinate transformation between one- dimensional and two-dimensional coordinates can be performed at high speed.
Patent JP-S54108511-A (JP)
Title: Testing method for repeater of individual amplifier type
Inventor: HATA TERUO
IPC: H04B17/40
Filed: 1978-02-14
Abstract: PURPOSE:To make it possible to prevent adjacent distorted waves from arriving in reverse order with a time difference between the both made large, by providing a bypass circuit which allows distorted waves different in frequency to return from an adjacent repeater. CONSTITUTION:Repeaters (n) and (n+2) arranged on the transmission line on a two-wire transmission system send back a distorted wave of frequency (fH0) and repeaters (n) and (n+2) send back a distorted wave of frequency (fH1). In this case, a test signal by a distorted wave passing through a fixed bypass circuit is sent out by receiving distortions from terminal stations 1 and 12 by an amplifier, and the distorted wave sent back from each repeater is detected to test each repeater. Consequently, it can be prevented that adjacent distorted waves arrive in reverse order with the time difference between them made large.
Patent JP-H01191972-A (JP)
Title: Picture processor
Inventor: KATSUMA MAKOTO
IPC: H04N1/21
Filed: 1988-01-28
Abstract: PURPOSE:To improve the registering job efficiency by automating partly the registration of the picture retrieving identification codes. CONSTITUTION:At registration of picture data, the original picture data received from a 3-tube type camera 23 or a CCD scanner 24 are stored in the image memories 12 and 13 and at the same time displayed on a graphic CRT 18. A CPU 1 detects the brightness and the hue of the picture data and decides the sensible attribute of the picture data based on said brightness and hue. Then the identification code produced by the CPU 1 is registered into an index file 7 based on said sensible attribute. While the picture data containing an identification code is stored in an image file 8.
Patent JP-S55108942-A (JP)
Title: Optical recording and reproducing device
Inventor: GOTOU YOSHIKAZU
IPC: G11B7/135
Filed: 1979-02-13
Abstract: PURPOSE:To make an optical transfer system light-weight and small-size and shorten a retrieval time by providing a tracking mirror and a condenser lens system on the stand which is transferred in the same direction as the optical axis of the parallel light beam from a combined lens system. CONSTITUTION:Tracking mirror 5 and voice coil holder 7 are mounted on optical transfer stand 12 and are so controlled by guide rail 27 so that they can be moved in the radius direction of disc 8 and the optical axis position of the laser light incident onto object lens 6 may be always fixed. The laser light generated from laser oscillator 1 becomes a parallel light magnified three to four times by lenses 17 and 18 and goes toward objective lens 6. Therefore, the laser light of the same diameter is always incident onto the same position of object lens 6 independently of transfer of the optical transfer stand. Then, the quantity of materials mounted on the transfer stand can be small-size and light-weight, so that the retrieval time can be shortened.
Patent JP-S60160401-A (JP)
Title: Setting device of control data
Inventor: SHIODA SHIGETAKA
IPC: G05B11/00
Filed: 1984-01-31
Abstract: PURPOSE:To attain ease of setting of an optimum setting value by providing a magnification setting device so as to optimum the control resolution of an electromagnetic flow rate control valve. CONSTITUTION:The injectin operation of a screw 1 is divided into 1-4 speeds depending on the position by an injection speed controller so as to control each injection speed. A pressure oil is delivered to a chamber 5 of an injection cylinder 4 via the electromagnetic flow rate control valve 2 by the control so as to control the position of the screw 1 via a ram 6. This valve 2 is selected by a command from a controller 7 and its setting is performed by a setting section 8. The setting section 8 is provided with a magnification setting device 12 in addition to an injection speed setting device or the like and has a magnification of, e.g., 1/4 or 1/2. In setting the magnification setting device 12 to 1/2 with said setting device set to 35%, it results in the setting of 17.5% so as to attain a minute numeral setting of a figure being the decimal point or below.
Patent JP-S62190159-A (JP)
Inventor: JIYON HENRII MASEERU
IPC: C07D235/12
Filed: 1987-01-26
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-H02196707-A (JP)
Title: Collection of dental impression
Inventor: MIHO TAKUYA
IPC: A61K6/90
Filed: 1989-01-25
Abstract: PURPOSE:To collect a dental impression in a short time without giving an unpleasant feeling to a patient by using a tray comprising a resin composition having improved bend stress by blending a polycaprolactone resin with an acrylonitrile-styrene copolymer resin. CONSTITUTION:A dental impression is collected by using a tray comprising a composition obtained by blending (A) 95-70wt.% polycaprolactone resin with (B) 5-30wt.% acrylonitrile-styrene copolymer resin. A blend of a polycaprolactone resin having 1.50-2.80 relative viscosity (measured by Ubbellohde viscometer) and one having 1.15-1.50 relative viscosity is preferable as the component A, blended with the component B by a kneader in a molten state and used. Since a softening temperature rises with increase in ratio of the component B based on the component A and curing rate rises, section of blending ratio depending upon purpose of use is required.
Patent JP-S63271908-A (JP)
Inventor: RONARUDO EE ORUSON
IPC: H01B11/20
Filed: 1988-01-28
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-2000215352-A (JP)
Title: Commodity sales registration data processor, and storage medium
Inventor: YAMAMOTO YOSHINORI
IPC: G06Q20/30
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a commodity sales registration data processor capable of surely paying change with user's own country current even when payment is performed with foreign currency. SOLUTION: The total sales amount (g) based on one calculated currency unit is converted into the total sales amount (h) of a foreign currency of a currency unit other than one currency unit. Further, a foreign currency deposited amount (j) based on currency unit other than the one currency unit paid for the amount (h) is converted into one currency unit, calculation is also performed for a converted deposit amount (i) obtained by rounding off to a multiple of a currency minimum value of one currency unit, and a change amount (k) is calculated on the basis of the amount (i) and the amounts (g). Since both the amount (i) and the amount (g) accordingly become multiples of the currency minimum value of one currency unit and also the amount (k) to be calculated becomes a multiple of the currency minimum value of one currency unit, it is possible to pay appropriate change with user's own country currency even when payment is performed with foreign currency.
Patent JP-H03221829-A (JP)
Title: Hydraulic fluid removing device for hydraulic actuation device
Inventor: SHIMADA TAKASHI
IPC: G01M99/00
Filed: 1990-01-29
Abstract: PURPOSE:To efficiently remove hydraulic fluid from a hydraulic actuation device by providing the hydraulic fluid removing device with a blowing means for leading air into an air room in the direction to the hydraulic actuation device pivotted by a pivotting jig passed into the air room. CONSTITUTION:The pivotting jig 10 moved to a carrying-in position X by a shifting device 12 while pivotting the hydraulic actuation device is carried on the forward rail 14 of a carrier 9 by a carrying means 11 through the air room 8 in a booth 7. At that time, hydraulic fluid left in a fluid passage of the device is dropped from an aperture part into a pan 6 and the fluid stuck to the external surface is blown away and dropped into the pan 6, so that almost all the fluid is removed until the jig 10 passes the inside of the booth 7. Although high heat is generated from the hydraulic actuation device immediately after the inspection of actuation, the device is cooled by air through the air room 8.
Patent JP-S62173605-A (JP)
Title: Rotary cylinder
Inventor: KANCHIKU YOJI
IPC: G11B5/53
Filed: 1986-01-28
Abstract: PURPOSE:To disuse a head repeating P plate and a head repeating lead wire by forming a terminal into a flexible P plate and winding it around a rotating transformer core and fixing directly the rotating transformer core to an upper cylinder and connecting directly the front end part of the flexible P plate to a magnetic head. CONSTITUTION:A flexible P plate 42 is wound around a rotating transformer core 40 and is fixed by an adhesive tape or an adhesive. Linear end parts of coils 44 wound around the rotating transformer core 40 are soldered to round parts 46 of the flexible P plate 42 and are repeated to round holes 64 in front ends by pattern conductors 47. A head case 58 provided with a head P plate 56 which repeats a video head 54 and linear end parts 55 of coils wound around the video head 54 is fixed in a prescribed position of an upper cylinder 52. A terminal part 60 of the flexible P plate 42 is bent outward and round holes 64 of the terminal part 60 face head round parts 65 on the head P plate 56 in this state.
Patent JP-H08190364-A (JP)
Title: Scan system in led display device
Inventor: YUYAMA MIKI
IPC: G09G3/32
Filed: 1995-01-09
Abstract: PURPOSE: To improve variation of speed in switching between panels and to obtain a scroll screen having less distortion by combining and constituting LED panels so that scan directions in the horizontal direction or the vertical direction of the LED panels are alternately reversed. CONSTITUTION: Two scan panels are piled, a scan direction of a LED panel 21 is made reverse direction to that of a LED panel 22. That is, comparing with the conventional system, a scan direction of the LED panel 22 is made a reverse direction. Thereby, even in switching of lines between scan blocks, for example, since a switching time for 16 lines is made same time as that for 15 lines at the time of scroll in the same panel, distortion of a scroll screen is improved. Further, in shifting between lines of lighting lines in the same LED panel, for example, in the case of LED panel 21, it is lighting of 32 lines with two round lighting, but in the case of LED panel 22 of reverse direction scan, it is made a lighting time of 30 lines, then a lighting time is made short a little.