baber/WOPTO huggingface dataset:
Patent JP-H09304697-A (JP)
Title: Zoom lens
Inventor: MITSUSAKA MAKOTO
IPC: G02B15/14
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a lens having high variable power ratio and the wide angle of view and capable of obtaining high contrast and high optical performance over entire variable power range by specifying the moving conditions of respective lens groups accompanying variable power and the refractive power of the respective lens groups in a 5-group zoom lens. SOLUTION: This lens is provided with five lens groups being a 1st group L1 to a 5th group lens L5 in order from the object side. In the case of variable power from the wide angle end to the telephoto end, the 1st, the 3rd and the 5th groups L1, L3 and L5 are moved to the object side so that a distance between the 1st and the 2nd groups L1 and L2 may be increased, a distance between the 2nd and the 3rd groups L2 and L3 may be decreased, a distance between the 3rd and the 4th lens groups L3 and L4 may be increased, and a distance between the 4th and the 5th groups L4 and L5 may be decreased. Furthermore, assuming that the focal distance of (i)th (i=1 to 5) group is (fi) and the focal distance at the wide angle end is (fw), the conditions of 2.6<f1/fw<4.5, 0.55<|f2|/fw<0.81, 0.78<f3/fw<1.10, 1.15<|f4|/fw<1.50 and 0.95<f5/fw<1.75 are satisfied.
Patent JP-S5267307-A (JP)
Title: Magnetic disc device
Inventor: HIRANO YOSHIYUKI
IPC: G11B21/12
Filed: 1975-12-01
Abstract: PURPOSE:Discs are rotated for a fixed time at a speed suitable for loading at the start and are loaded during that time and when the head assumes a stable posture the speed is increased to that suitable for recording and reproducing.
Patent JP-S624212-A (JP)
Title: Cosmetic composition
Inventor: SATO GORO
IPC: A61K8/00
Filed: 1985-06-28
Abstract: PURPOSE:A cosmetic composition having improved ultraviolet light blocking effects, improved chemical stability, dispersibility into cosmetic base and touch during use free from irritation to the skin, containing transparent, scaly titanium oxide or iron oxide or both of them. CONSTITUTION:A cosmetic composition containing 0.1-70wt% transparent, scaly titanium oxide or iron oxide or both of them. The titanium oxide and iron oxide have improved ultraviolet light blocking ability and can provide the cosmetic composition having good touch when it is applied to the skin. Preferably the titanium oxide and the iron oxide have 0.05-2.00mum average thickness, 10-200 aspect ratio (longer diameter/thickness of piece) and >=80% transmission at 500nm visible light ray.
Patent JP-H04367383-A (JP)
Title: Method for writing bar code
Inventor: YAGI HARUMI
IPC: B23K26/00
Filed: 1991-06-14
Abstract: PURPOSE:To provide the method for writing bar codes which does not erase or deform the bar codes during the progression of a stage for a metallic work and has high reliability as the method for writing the bar codes on the surface of the metallic work. CONSTITUTION:A resin coating layer 10 consisting of a synthetic resin material is formed on the surface of the metallic work 20 subjected to mirror finishing by a plating layer 15 and thereafter, this resin coating layer 10 is selectively removed, by which bar code marks 1 formed of marking parts 2 and non- marking parts 12 varying in the reflectivity of rays from each other are formed in this part.
Patent JP-S63307601-A (JP)
Inventor: YAMAGISHI HIROFUMI
IPC: F21S8/12
Filed: 1987-06-09
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-S5767312-A (JP)
Title: Band pass filter following frequency
Inventor: HIRATA TAKAYOSHI
IPC: H03H19/00
Filed: 1980-10-14
Abstract: PURPOSE:To simplify the constitution, by driving a variable band filter by a clock signal obtained from the output of a voltage control oscillator (VCO). CONSTITUTION:Under the state where a signal of a constant frequency is applied to an input terminal 1, when a switch 10 has terminals (a) and (c) connected and the voltage of a constant voltage generator 7 is adjusted by an attenuator 8 to make the output of a variable band filter (SCF)3 maximum, the frequency of the input signal coincides with the band of the SCF3. The output of the SCF3 is converted to a voltage proportional to the frequency of the input signal by an f/V converter 5 and is adjusted by an attenuator 6 to become equal to the voltage of the terminal (a). Next, if the switch has terminals (b) and (c) connected, the SCF operates as a filter following frequency which has the band changed in accordance with that input frequency. The input signal is branched and is applied to the second SCF13, and n-fold frequency components are generated in a terminal 14 if the driving clock fundamental frequency of the SCF13 is set to an n-fold frequency.
Patent JP-H08309757-A (JP)
Title: Fixing of tie-bar nut for die clamping device and tracking of tie-bar position using said fixing method when pulling out tie-bar
Inventor: KANAZAWA KOICHI
IPC: B29C45/68
Filed: 1995-05-17
Abstract: PURPOSE: To enable a tie-bar nut with an identical diameter across the entire length and free from any notch or step to be properly fixed by applying a keep plate to the tip face of a tie-bar protruding from the tie-bar nut and clamping an area between the flange part of the nut and the keep plate using bolts. CONSTITUTION: A preload is applied to a screw 14 on one end of a tie-bar 15 by a tie-bar nut 16 and a keep plate 19, while the preloads of the tie-bar nut 16 and a bracket 21 on a rear end face are applied to a screw 14 on the other end. When pulling out the tie bar 15, it is disengaged from the screw 14 and the screw 14 is pulled out to one end of the tie-bar 15 after easing the preload using a split nut 17. Thus it is possible to pull out the tie-bar without easing the preload of the tie-bar nut. Therefore, when reassembling the components after fitting the tie-bar in, the split nut on the other end has only to be engaged with the tie-bar screw and at the same time, to be rotated in a direction in which the preload is applied. Thus the predetermined distance L between a fixed plate and a molding die clamping cylinder can be maintained.
Patent JP-S5845068-A (JP)
Title: Dot type printer
Inventor: EGUCHI TOORU
IPC: B41J2/485
Filed: 1981-09-10
Abstract: PURPOSE:To eliminate the wastage of memory region for raising the using efficiency of memory by forming flag memory for positioning dot patterns in the line direction for every dot row pattern-housing region for the character data-housing region. CONSTITUTION:In contrast with the character generator of the conventional dot type printer in which 72-bit region of 8 rows X 9 lines is provided, such letters as ''h'' are memorized by using the upper 8 rows X 9 lines region, and such letters as ''j'' which must be printed below 2-dot lines lower than ''h'' are memorized by using the lower 8 rows X 7 lines region, in this type of dot printer, a 8 rows X 8 lines (64 bit) memory region is used, and either ''h'' or ''j'' is memorized and a flag memory for positioning dot-pattern printing of whether or not the lower one line in each row is to be shifted downwards is provided.
Patent JP-S625034-A (JP)
Title: Oil drop removing filter
Inventor: OKUYA KOICHIRO
IPC: F24F7/06
Filed: 1985-06-28
Abstract: PURPOSE:To efficiently remove oil drops by opposing an oil drop condensing part to an oil trapping part and connecting a thermoelectric element between a low- temperature heat transfer plate and a high-temperature heat transfer plate, and causing a current to flow through the oil drop condensing part and the oil drop trapping part. CONSTITUTION:A thin and long oil drop condensing part 1 is connected to the low- temperature side of a thermoelectric element 4 through an insulating material 2 and a low-temperature heat transfer plate 3. Also, a soot trapping part 5 is connected to the high temperature side of the thermoelectric element 4 through another insulating material 6 and another high-temperature heat transfer plate 7. Further, a voltage is applied longitudinally to the oil drop condensing part 1 and the oil drop trapping part 3 and a current is caused to flow in the same direction. The above described components form one unit and a plurality of units are continuously connected to form a filter. Soots flow from a part (b) to a part (a) as indicated in the drawing, and are cooled in the oil drop condensing part 1 to form oil drops. The oil drops fall from a part (A) and are accumulated in a part (B) of the oil drop trapping part 5, heated and flow easily, and are trapped in an oil reservoir 8. By these procedures, clogging of the filter does not occur but efficiently trap oil and increase the smoke discharge ability.
Patent JP-H06327335-A (JP)
Title: Device for transporting and guiding grain culm of reaping part
Inventor: TAKEMURA FUMIO
IPC: A01D57/00
Filed: 1993-05-20
Abstract: PURPOSE:To smoothly deliver a reaping part from a raking belt to a culm foot transporting chain and to eliminate occurrence of disturbance of culm and grain drop. CONSTITUTION:A grain culm conveyor 3 for sending a reaping blade and grain culm backward is installed at the rear of a culm separating and raising device and the grain culm conveyor 3 delivers the culm foot side of grain culm to a culm foot transporting chain 6 by a raking belt 4 and a raking wheel 5 which are vertically laid. A grain culm guide lever 7 is attached to the top of the raking belt 4, the grain culm guide lever 7 extends its front part backward in a plane view from a rotary zone at the starting end of the culm foot transporting chain 6 along the transporting action side and the end part of the culm foot transporting chain is projected backward from the rotary part at the end of the raking belt 4.
Patent JP-H05337317-A (JP)
Title: Filter-type dust collector
Inventor: OSAKA HISAHIRO
IPC: B01D46/42
Filed: 1992-06-03
Abstract: PURPOSE:To provide a filter-type dust collector capable of reducing the volume of incineration ash separated from an exhaust gas. CONSTITUTION:A bag filter device 1 separates incineration ash contained in an exhaust gas 2 introduced into a dust collector chamber 7 from an exhaust gas inlet 3 and discharges the ash to an area outside the system from an ash discharged outlet 5. A heating means 9 for fusing collected dust ash thermally is provided near the ash discharge outlet 6 below the dust collector chamber 7 of the bag filter device 1. Thus the bulk density of the collected dust ash is increased and thereby, the volume is reduced.
Patent JP-S5844838-A (JP)
Title: Backup method for transmitter
Inventor: SATOU TADASHI
IPC: G06F13/00
Filed: 1981-09-11
Abstract: PURPOSE:To attain the transmission with the same program without changing a request program of program control even is a transmitter is changed over, by converting addresses with an interface. CONSTITUTION:If a failure takes place in an M-ST(normal transmitter) 18 and no transmission happens, the M-ST18 amkes a failure signal 22 active. When the failure signal 22 is made active, a B-ST (backup transmitter) 21 accesses a PC (programmable controller) memory and makes transmission/reception with other stations in place of the M-ST18. An interface 12 adds X[2,000] to a requested system address and converts the address into the system address of the B-ST21 when accessing is done from a PC8 to the data area and control area of the M-ST18 on a system bus 15 while the failure signal is active, and accesses the data area and control area of the B-ST21.
Patent JP-S63305926-A (JP)
Title: Continuous powder-mixing apparatus
Inventor: HASEGAWA SHINICHI
IPC: B01F29/60
Filed: 1987-06-09
Abstract: PURPOSE:To make it possible to mix a plurality of kinds of powder fed as raw material continuously and discharge it, by mounting a plurality of specific stirrer unit-vessels in series on an inclined shaft and providing a stirring apparatus constructed rotatably, a feed powder inlet, and a mixed powder outlet. CONSTITUTION:A plurality of kinds of raw powder is fed through a feed powder inlet 21 and a stirring apparatus 20 is rotated. At first, the raw powder is stirred and mixed in a stirrer unit-vessel 25 by rotational motion, wherein stirring and mixing of the powder is accelerated by scraper fins 24a, 24b, 24c. Although the powder remains for a certain period of time within the vessel 25 to be stirred and mixed, said powder is gradually discharged through an outlet 32 due to the angle of rest of the powder and the effect of the scraper fins 24a-24c and transferred into an adjacent stirrer unit-vessel 26. The transferred powder is stirred and mixed in a similar manner to that in the unit vessel 25 and transferred through an outlet 33 into an adjacent stirrer unit-vessel 27, in which the powder is stirred and mixed in a similar manner to be discharged through a mixed powder outlet 22 as homogeneously mixed powder.
Patent JP-H072269-A (JP)
Title: Over-cap of container
Inventor: YOSHIDA HITOAKI
IPC: B65D51/18
Filed: 1993-06-15
Abstract: PURPOSE:To stack containers without slippage even when the containers are of neck-in type whose mouths are smaller in diameter than barrels and attach an over-cap, which is inserted in the mouth of the container lightly when the container is in packaged state and deeply when it is in unpacked state, to the mouth of the container in packaging process without a mistake. CONSTITUTION:Even when the diameter of a mouth of a container A is smaller than that of a barrel, a recessed part 8 of an over-cap 1 is positioned above an upper connector 7 so that the container A can be fitted in the recessed part 8 of the over-cap 1. A downward protrusion 10 is provided near the circumference of the underside of the recessed part 8. In packaging process, when the lower part of the over-cap 1 on the tilt is hanged on the mouth of the container A, the protrusion 10 prevents the mouth of the container A from being fitted in the upper connector 7 of the over-cap 1, so that mis-attaching the over-cap 1 is prevented.
Patent JP-S5269304-A (JP)
Title: Non-recorded zone detector for automatic music selection type players
Inventor: NAGAKAWA MASATOSHI
IPC: G11B3/095
Filed: 1975-12-05
Abstract: PURPOSE: To perform accurate detection with a simple constitution by radiating the light of a predetermined illuminance to the surface of a disc and operating a switching circuit via photo transistor according to the illuminance distribution of the reflected light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61291699-A (JP)
Inventor: PIITAA EFU KINGU
IPC: C23G1/19
Filed: 1986-06-19
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-S61296424-A (JP)
Inventor: MORISU DEII WAADO
IPC: G06F5/14
Filed: 1986-06-19
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-S5571355-A (JP)
Title: High voltage generation circuit
Inventor: OSAKO TERUAKI
IPC: H05G1/32
Filed: 1978-11-24
Abstract: PURPOSE: To obtain a rise characteristic of a small overshoot even for low tube voltage set by providing a control circuit proportional reversely to the value of a desired tube voltage and adjusting the output pulse width of a pulse width modulator by the output of this circuit.  
     CONSTITUTION: A high voltage generation circuit is constituted by oscillator 1 which determines the switching frequency of chopping transistor 6, triangular wave generation circuit 2, comparator 3, error amplifier 4, smoothing circuit 5, transistors 7 and 8, pulse width modulator 10, inverter transformer 12, rectifier 13, X-ray tube 14, control signal generation circuit 15, resistances 16∼19, voltage dividing circuit 20, reference voltage generation circuit 21, etc. In this constitution, circuit 15 is provided with an operational amplifier having feedback resistance 16, and the inversion input terminal is connected to the reference voltage VR ef  side of amplifier 4 through resistance 17, and further, the output is applied to the inversion input terminal of comparator 3 through resistance 19. By this constitution, a rise characteristic of a small overshoot can be obtained even for low tube voltage set because a voltage proportional reversely to change of tube voltage KV p  is generated as output V o  of circuit 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S624197-A (JP)
Inventor: SOTOOKA KOKICHI
IPC: B66F3/04
Filed: 1985-07-01
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-S5934166-A (JP)
Title: Measuring device of transformer loss
Inventor: HONDA YUKIHIRO
IPC: H01F27/00
Filed: 1982-08-20
Abstract: PURPOSE:To reduce a measuring error, by detecting a difference of input/output currents of a transformer by the same current probe, and detecting a difference of input/output voltages of the transformer by the same voltage probe. CONSTITUTION:An output of an oscillator 2 of a loss measuring device 1 supplies power to the primary side of a transformer to be tested 3. Also, the secondary side of the transformer 3 is connected to a load 4. In this state, a current probe 11 detects a difference of an input current and an output current of the transformer 3. Also, a voltage probe 12 detects a difference of input voltage and output voltage of the transformer 3. Outputs of the current probe 11 and a voltage probe 5, and outputs of current probe 10 and the voltage probe 12 are inputted to U-function meters 6, 9, respectively, and each cross power is derived. Subsequently, a transformer loss is derived by the sum of each cross power.
Patent JP-H04370024-A (JP)
Title: Controller for threshing and grading
Inventor: TAKAHARA KAZUHIRO
IPC: A01F12/32
Filed: 1991-06-17
Abstract: PURPOSE:To carry out precise control over the throughput by regulating the throughput based on a correction computed value different from other grading modes in a grading mode with a grading mode selecting means. CONSTITUTION:The target value of a throughput of grader (B) is set according to the feed rate of grain culms to a threshing chamber (A). The correction arithmetic processing of the target value is preformed according to the thickness of a layer of substances to be treated on a shaking and grading plate 19. In at least one grading mode selected by a grading mode selecting means, the correction arithmetic processing different from other grading modes is carried out. Thereby, the grading accuracy can be prevented from unnecessarily deteriorating while preventing clogging according to the thickness of the layer of the substances to be treated in the grading mode in which a clogged state readily occurs.
Patent JP-H11341851-A (JP)
Title: Malfunction detecting apparatus of motor
Inventor: KAMIYA TAKUMI
IPC: H02P1/22
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a malfunction detecting apparatus of a motor, wherein the miniaturization of its whole and the reductions of its cost and its current loss are made possible. SOLUTION: This apparatus detects the malfunction of a motor 3 driven by an H-bridge circuit comprising four power elements Q1-Q4. In this apparatus, a drive circuit 2 turns on a pair of mutually opposing power elements of the four power elements Q1-Q4 and turns off the other pair of remaining mutually opposing power elements to feed its drive current to the motor 3. Here, there are provided voltage sensing circuits 7, 8 each of which senses the voltage at the provided terminal of the motor 3 on the side of a power supply, and furthermore there is provided a determining means 6 for determining that the motor 3 is abnormal, when the ratio of each detected voltage value by the voltage detecting circuits 7, 8 to the voltage value of the power supply becomes not larger than a predetermined value.
Patent JP-H074635-A (JP)
Title: Grate structure of stoker type incinerator
Inventor: NISHIGUCHI NOBUYUKI
IPC: F23H7/08
Filed: 1993-06-16
Abstract: PURPOSE:To provide a grate structure for a stoker type incinerator in which a cooling effect of a grate is not lost while avoiding lack of combustion air to refuse to be incinerated as much as possible. CONSTITUTION:A cast housing 1 is partitioned by a plurality of ribs 2 formed along a longitudinal direction to form a plurality of gas channels P, a discharge hole 3 of the gas flowing in the channels P is formed at an end of the housing 1, and a communication hole 5 communicating with the channel P adjacent to the front end side of the rib 2 is formed.
Patent JP-H11336612-A (JP)
Title: Side thruster for airframe
Inventor: YAMANAKA TSUTOMU
IPC: F42B10/66
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary gas consumption, and improve combustion efficiency of a solid gas generation agent by increasing/decreasing a combustion speed and a gas generating amount of the solid gas generation agent such that gas flow is increased when thrust is needed and is decreased when not needed. SOLUTION: In a side thruster S in which a solid gas generation agent 1 is used, a gas generating amount and gas flow from the solid gas generation agent 1 can be increased or decreased by increasing/decreasing combustion pressure of the solid gas generation agent 1 using gas flow control means 3, and the gas flow is increased/decreased responding to the necessity of thrust control, whereby combustion efficiency of the solid gas generation agent 1 can be improved.
Patent JP-H0436465-A (JP)
Title: Microwave plasma generator
Inventor: YOSHIDA ZENICHI
IPC: C23C14/35
Filed: 1990-06-01
Abstract: PURPOSE:To miniaturize the device and to allow high-speed sputtering under a low gaseous pressure by embedding an electrically insulated target into a flat part of the inner tube of a coaxial tube having a door knob shape at the terminal. CONSTITUTION:The microwaves oscillated from a magnetron 12 are propagated in a waveguide. The microwaves are then introduced into the coaxial tube 13 by changing the position of a tuner 14 and are propagated into the door knob type coaxial tube 13' so as to be radiated onto the target 15. Gas, such as Ar, is introduced from a gas introducing port 22, into a vacuum chamber 24 to regulate the gaseous pressure therein to start an electric discharge. The reflected waves of the microwaves are minimized by changing the position of the tuner 14. Plasma shifts to the magnetron discharge with which the magnetic field of a permanent magnet 18 on the target 15 is captured in the magnetic gap when the gaseous pressure is dropped. The ions in the plasma sputter the target 15 when a DC power source 28 is connected to a water cooling pipe 19 in such a manner that a negative potential can be impressed to the target 15.
Patent JP-H01313000-A (JP)
Title: Reagent for determination of bio-component
Inventor: SHIRAKAWA YOSHITAKA
IPC: C12Q1/48
Filed: 1988-06-14
Abstract: PURPOSE:To obtain a stable reagent having high solubility to enable easy and inexpensive determination by using a hardly water-soluble substance together with maltosylated cyclodextrin(MCD). CONSTITUTION:A suspension liquid is produced by adding a hardly water-soluble substance such as substrate of enzymatic reaction (e.g., tyrosine), a coenzyme (e.g., nicotinamide), a pigment (e.g., hydroquinone), an inhibitor (e.g., dicoumarol), a preservative (e.g., thymol), an antibiotic substance (e.g., chloramphenicol), gamma-glutamyl-p-nitroaniline and adenosine to water. The suspension is mixed with a non-modified cyclodextrin such as maltosylated alpha-cyclodextrin of formula I [group of formula II is glucose residue; group of formula III is maltose residue; the glucose residues are bonded with each other through alpha-1,4 bond; the glucose residue is bonded to the maltose residue through alpha-1,6 bond; n is 6; m is 1-2] and MCD to dissolve (include) the above hardly water-soluble substance in the form clathrated in MCD, etc., and prepare the objective determination reagent for bio-component.