baber/WOPTO huggingface dataset:
Patent JP-H05316851-A (JP)
Title: Grass mower
Inventor: KONNO KENJI
IPC: A01D34/71
Filed: 1992-05-18
Abstract: PURPOSE:To reduce the generation of noise while keeping sufficient grass- mowing performance in a grass mower provided with a skirt part having circular cross-section and connected to the circumference of the ceiling part of a housing, a rotary driving shaft placed at the center of the housing, a mowing blade connected to the rotary driving shaft and a fan connected to the rotary driving shaft at a position above the mowing blade, wherein the mowing blade and the fan are placed in the housing. CONSTITUTION:A fan 25 is connected to a rotary driving shaft 21 via a speed reducing gear 241 to rotate the fan at a speed slower than the speed of a mowing blade 231. A guide plate 67 is placed between the outer edge of the mowing blade 231 and the blade 25b of the fan 25 placed immediately above the outer edge. A mowed grass transfer path 72 to hold the blade part 25b is formed between the guide plate 67 and a housing 101. A ring-shaped suction port 73 is formed close to the outer edge of the mowing blade 231 between the guide plate 67 and the lower edge of the skirt part 17 of the housing 101.
Patent JP-H07175473-A (JP)
Title: Score stand for karaoke (recorded accompaniment)
Inventor: TANAKA NOBUHIKO
IPC: G10K15/04
Filed: 1993-04-28
Abstract: PURPOSE:To provide a score stand for KARAOKE (recorded accompaniment) which necessitates smaller installation space, has good appearance in wiring, etc., and features excellent operability by providing this stand with a liquid crystal panel as a monitor to project text, connecting this liquid crystal panel directly or via a holder to one end of a long-sized supporting member and wiring the liquid crystal panel through the inside of this long-sized supporting member. CONSTITUTION:This score stand is provided with the liquid crystal panel 8 as the monitor to project at least the text of KARAOKE. This liquid crystal panel 8 is connected directly or via the holder to one end of the long-sized supporting member 6. The wiring 13 to the liquid crystal panel is installed through the inside of this long-sized supporting member 6. The connecting part between the liquid crystal panel 8 and the long-sized supporting member 6 is provided with a panel angle adjusting part 12 for adjusting the angle of the liquid crystal panel 8. The liquid crystal panel 8 functions not only to project only the text of KARAOKE but also to project such static picture or animation as to correspond to the image of this text in addition thereto.
Patent JP-H06312221-A (JP)
Title: Low temp. forming of al and al alloy extruded shape
Inventor: KAITA KAZUHIRO
IPC: C10N20/00
Filed: 1993-04-28
Abstract: PURPOSE:To obtain excellent workability at forming of Al/Al alloy extruded shape in particular for a case hard to work as well as a material to be formed having a complicated cross section. CONSTITUTION:For Al/Al alloy extruded shape, after the lubricating oil consisting of essentially of paraffin having 50cst viscosity at 40 deg.C or consisting of essentially of ester having -50 to -150 deg.C pour point and 50cst viscosity at 40 deg.C is coated on an extruded shape the extruded shape is cooled and formed at a temp. of the extruded shape in a range of -50 to -150 deg.C.
Patent JP-H06325210-A (JP)
Title: Method and device for recognizing pattern
Inventor: ANDO YOSUKE
IPC: G06K9/62
Filed: 1993-04-28
Abstract: PURPOSE:To improve the order of correct candidates in a recognition result by effectively eliminating the influence of the deformation of an input pattern in a pattern recognition where a handwritten character, etc., is made an object. CONSTITUTION:First feature amount and second feature amount are extracted each partial pattern composing an input pattern 1. Also in dictionary files 43 and 47, the first feature amount and second feature amount are stored each category. the first feature amount is an outer direction contribution degree vector, for instance, and the second feature amount is a stroke density distribution vector, for instance. In the similarity judgment processing between the input pattern and each category, the similarity between both of them is calculated every partial pattern by using the second feature amount, at first. Next, the similarity calculation is performed by using the first feature amount, and as for the partial pattern where the similarity is small in the calculation by the second feature amount, the pattern is excluded from the object of the similarity calculation or is made light of.
Patent JP-H10314933-A (JP)
Title: Method of joining aluminum material to iron material
Inventor: ENOMOTO MASATOSHI
IPC: B23K103/20
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining an aluminum material to an iron material, a method enabling a strong joining strength by a short time operation. SOLUTION: In a joining part between an aluminum material 1 and an aluminum-plated iron material 2, a filler metal 4 is arranged which contains flux consisting of a pressed powder formed body of filler metal component and flux component. These two materials 1, 2 are joined by heating the joining part and melting the flux contained filler metal 4. In addition, the heating is desirably performed through thermal conduction heating by irradiating with laser in the atmospheric air through the aluminum material 1. Further, it is also advisable to form a recessed part 3 in at least one joining part of the aluminum 1 or iron, 2 material and to arrange the flux contained filler metal 4 inside the recessed part 3.
Patent JP-S5249821-A (JP)
Title: Camera with data recording device
Inventor: FUJITA SUSUMU
IPC: G03B17/24
Filed: 1975-10-18
Abstract: PURPOSE: To confirm data to be photographed in the finder by providing a photographic lens system for the film with the shutter, and a finder lens system with a view field frame on the focus of an eyepice lens, and arranging data on a plane optically equivalent to the view field frame. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5552603-A (JP)
Title: Rotating directional antenna
Inventor: UCHIDA TOYOKI
IPC: H01Q3/44
Filed: 1978-10-12
Abstract: PURPOSE:To give a rotating directivity by arranging antennas, which function as wave directors or reflectors, around a vertical antenna and switching and scanning them successively. CONSTITUTION:Parasitic vertical antennas 1-6 are arranged around fed vertical antenna O. Load impedance Za or Zb is connected to parasitic antennas, and the load impedance is selectively grounded by switches S1-S6. In case of Za grounded, the antenna operates as a reflector; and in case of Zb grounded, the antenna operates as a wave director. An ideal directivity can be obtained if halves of antennas 1-6 operate as wave directors and reflectors respectively, and a rotating directivity can be obtained by switching successively switches S1-S6.
Patent JP-S61284595-A (JP)
Title: Manufacture of galvanized steel sheet forming hardly star mark during press working
Inventor: TANDA TOSHIKUNI
IPC: C25D3/22
Filed: 1985-06-10
Abstract: PURPOSE:To manufacture a galvanized steel sheet hardly forming star marks during press working by adding a specified additive to a galvanizing bath contg. zinc sulfate so as to electrodeposit coarse zinc crystals and to increase surface roughness. CONSTITUTION:To a galvanizing bath contg. zinc sulfate are added 0.1-0.5ppm Sn ions and the bath is adjusted to 1-1.4pH. A steel sheet is galvanized in the resulting galvanizing bath at 10-30A/dm<2> current density to manufacture a galvanized steel sheet having zinc deposited by >=40g/m<2>.
Patent JP-S5552336-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: OOYA MASAKI
IPC: C08L1/00
Filed: 1978-10-13
Abstract: PURPOSE: To provide the title resin composition of good processability and high transparency, comprising a vinyl chloride-based resin and a processing agent consisting of a copolymer composed of an alkyl methacrylate, a dialkyl itaconate, and an alkyl acrylate and another copolymer consisting chiefly of an alkyl meshacrylate.  
     CONSTITUTION: The objective resin composition comprising (A) 100 parts by wt. of a vinyl chloride-based resin and (B) 0.1W30 parts by wt. of a processing agent consisting of (1) 10W90 parts by wt. of a copolymer composed of (a) 20W79wt% of an alkyl methacrylate, (b) 1W60wt% of a dialkyl itaconate, (c) 20W60wt% of an alkyl acrylate, and (d) 0W50wt% of another monomer and (2) 90W10 parts by wt. of another compolymer composed of (e) 80W100wt% of an alkyl methacrylate and (f) 0W20wt% of another monomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5752282-A (JP)
Title: Optimum forecasting function deciding circuit
Inventor: KOGA TOSHIO
IPC: G06T9/00
Filed: 1980-09-12
Abstract: PURPOSE:To make a device small-sized, to simplify its constitution, and to execute its processing at a high speed, by constituting the device so as to drive an optimum forecasting relation through selecting the sequence of comparison. CONSTITUTION:A local decoding signal which is delayed by a 1 frame time is supplied to arithmetic units 8-1-8-4. On the other hand, an input picture signal converted to a block is supplied to a picture element expanding circuit 8-6, is expanded in parallel and is supplied to the units 8-1-8-4. Each arithmetic unit generates a difference signal from the picture signal and a selected forecasting signal, by a forecasting selection instructing signal supplied from a forecasting function instructing circuit 8-5, and supplies its square-law operation result to an adding circuit 8-7. The circuit 8-7 supplies its addition result to a forecasting function comparing circuit 8-8. The circuit 8-8 compares this addition result with the addition result relating to the forecasting function preceding by one, and supplies a smaller addition result to a forecast selecting circuit 8-9. The circuit 8-9 derives an optimum forecasting function among all the forecasting functions by a few number of times of operation, by the forecasting selection signal supplied from the circuit 8-5.
Patent JP-S63293233-A (JP)
Inventor: HAYASHI ISAO
IPC: E03C1/00
Filed: 1987-05-23
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-S63291542-A (JP)
Title: Method for effectively administering vegetable protein to livestock
Inventor: MORIYA ISAO
IPC: A23K1/00
Filed: 1987-05-22
Abstract: PURPOSE:To enable efficient administration of vegetable proteins to livestock and prevent diseases thereof, etc., by absorbing moisture in grains, such as soybean, converting the above-mentioned grains into an autolytic and germinated state, adding bean-curd refuse, etc., and using the resultant livestock feed. CONSTITUTION:Moisture is initially absorbed in grains, such as soybean, corn, wheat or barley, to convert the above-mentioned grains into an autolytic and germinated state. Bean-curd refuse, rice straw, rolled grains, etc., are added to the grains in the autolyzed and germinated state to provide a livestock feed, which is then administered to livestock.
Patent JP-S5075218-A (JP)
IPC: C07C50/34
Filed: 1974-11-01
Abstract: Alpha-dihydroxyanthraquinones used as intermediates in the synthesis of many dyestuffs, such as the Alizarin Saphirols (e.g. Color Constitution No. 63000, 63005, 63010, 63011, 63315 and 63610) can be replaced on an equimolar basis by alpha-di(lower alkoxy)anthraquinones. The alpha-di(lower alkoxy) anthraquinones can be converted in a single step, by treatment with oleum, to the corresponding alpha-dihydroxyanthraquinone-beta-disulfonic acids in almost quantitative yield. The corresponding diamine is obtained by dinitrating followed by reduction of the nitro groups. The known intermediate, leuco 1,4,5,8-tetrahydroxyanthraquinone (see C.I. No. 62500) can be obtained either by reduction of the diamine or by reduction of the dinitro compound. In one embodiment, the alpha-di(lower alkoxy)anthraquinone is obtained from dinitroanthraquinone by treatment thereof with methanol and KOH.
Patent JP-S61284083-A (JP)
Inventor: FUNAKOSHI YASUTOMO
IPC: H05B3/14
Filed: 1985-06-11
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-H0641661-A (JP)
Title: Ti/al intermetallic compound matwerial and working method therefore
Inventor: NUMATA HIDEO
IPC: C22C14/00
Filed: 1991-05-01
Abstract: PURPOSE:To develop a lightweight Ti/Al intermetallic compound material having high toughness and excellent in workability by subjecting a Ti/Al intermetallic compound contg. specified Mn to isothermal casting and electrolytic working under specified conditions. CONSTITUTION:The metallic material obtd. by incorporating the material constituted of the intermetallic compounds of two phases of Ti3Al, TiAl or the like or the intermetallic compound constituted of a Ti3 Al single phase with Mn in the ratio of 1 to 5wt.% is subjected to isothermal casting at 1100 deg.C or a higher temp. and 5X10<-4> to 5X10<-3> deforming rate to regulate its thickness into 40 to 15% of the initial thickness, is held to 1200 to 1400 deg.C for 60min or longer in a vacuum or in an inert gas and is thereafter subjected to electrolytic working using it as the anode in an aq. soln. of sulfuric acid of 5 to 40 deg.C with 1 to 6N sulfuric acid concn.
Patent JP-H02306228-A (JP)
Title: Camera recording information in external memory device
Inventor: INOUE MANABU
IPC: G03B7/16
Filed: 1989-05-22
Abstract: PURPOSE:To prevent a red-eye condition and to correct the condition by deciding a possibility of the occurrence of the red-eye phenomenon from set photographing conditions and storing film processing information into an external memory device which can be freely attached to and detached from the camera. CONSTITUTION:When the red-eye phenomenon might occur in photographing, a warning is sidplayed on the display part 5 of the camera. When photographing with a flashlight is performed in this condition, a red-eye occurrence signal is recorded in a cartridge memory 7a. When a flash-photographing inhibiting switch S3 is turned on, the shutter speed is reset to minimize the sufficient amount of exposure; and the data on the insufficient amount of exposure is recorded in the memory 7a. The recording information is read from the memory 7a in a laboratory; for red-eye information, the red-eye part is corrected; for the data on underexposure, processing such as high speed development is carried out. Thus, the red-eye condition is eliminated irrespective of photographing conditions.
Patent JP-S5750663-A (JP)
Title: Method for measuring impedance
Inventor: TOMITA TAKESHI
IPC: G01R27/02
Filed: 1980-09-12
Abstract: PURPOSE:To make impedances of a capacitor having small capacity at high frequencies measurable in the state equivalent to that when an element to be measured is directly connected to a measuring meter by coupling the element to be measured and the measuring meter by way of such a line in which the electric length is a specific wavelength. CONSTITUTION:A capacity element 2 to be measured contained in a thermostat 1 and a high frequency capacity meter 3 on the outside of the bath 1 are coupled via such a line wherein the electric length at a measuring frequency is integer times the 1/2 wavelength, whereby said element is measured. A cable having a variable length coaxial pipe is used for the above-mentioned line 7, and is adjusted to integer times the 1/2 wavelength. Namely, the element 1 is connected directly to the meter 3 as shown by chain lines 8 and its capaicty is measured, thence it is connected via a cable 7. A variable length coaxial pipe 9 is beforehand provided to this cable 7, and the length of this pipe 9 is adjusted to the same length as the one indicated when these are connected directly. The above-mentioned measurement method is available in inductance measurement as well, not only in capacity measurement.
Patent JP-S5553342-A (JP)
Title: Image former
Inventor: MASUDA SHIYUNICHI
IPC: G03G21/00
Filed: 1978-10-15
Abstract: PURPOSE:To let intricate input controllings be effected in a simple constitution with consideration being paid for various conditions and improve copying speed by controlling the input operations such as key entry, etc. by the control signals for timing operation. CONSTITUTION:This comprises using a plurality of one-touch microcomputers CPUs for control execution of the process for forming images on a recording medium, providing input keys for commanding process conditions and input means DKY having various display devices and controlling input operations by the control signals for timing operation, and in addition, so arranging these that input controls of more than the number of the control signals are accomplished, whereby intricate controllings may be accomplished and copying speed increased.
Patent JP-H11308122-A (JP)
Title: Transmission stand-by controller for radio equipment
Inventor: MIYAKOSHI KUNIYASU
IPC: H04B1/44
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To smoothly switch an equipment from a reception operation to a transmission operation without the influence of radiation from a VCO oscillation circuit. SOLUTION: A first switching circuit 15 is connected between a VCO oscillation circuit 3 and an amplifier 5. A second switching circuit 11 grounding the output of the VCO oscillation circuit 3 and a matching circuit 13 are provided. At the time of transmission stand-by, the first circuit 15 is off-operated and the second switching circuit 11 is on-operated. The output of the VCO oscillation circuit 3 is grounded through the matching circuit 13. At the time of transmission, the first switching circuit 15 is on-operated and the second switching circuit 11 is off-operated.
Patent JP-S62282286-A (JP)
Title: Measurement of flow speed
Inventor: SHIBUYA SHOZO
IPC: G01S15/58
Filed: 1986-05-30
Abstract: PURPOSE:To perform the automatic and continuous tracking measurement of the direction and speed of a tide at the depth of a school of fish or a submarine, by controlling a gate for selecting a reflected wave by the signal based on the depth of the reflecting matter detected by a separate ultrasonic pulse. CONSTITUTION:A bottom-of-water wave selector 6 selects only a bottom-of-water reflected wave from the receiving signal from an ultrasonic transmitter-receiver 3 and a continuous wave generating circuit 7 generates a continuous wave having the same frequency as the frequency contained in the bottom-of-water reflected wave. A depth signal generator 10 removes the bottom-of-water reflected wave from the reflected wave from a fish-finder 11 to generate the digital signal corresponding to the depth D up to reflecting matter and a gate distance calculator 12 calculates a gate distance R=D/costheta (wherein theta is a deflected angle from the vertical direction of ultrasonic beam) for an underwater reflected wave from the output of the generator 10. A receiving signal is supplied to a continuous wave generating circuit 14 from a gate circuit 13 during the gate output present period of a gate wave forming circuit 8 and the frequency of the difference between the outputs of the circuits 7, 14 is detected on the basis of said outputs by a frequency difference detector 15 and, thereafter, a tide speed operation apparatus 16 performs coefficient processing or correction processing on the output of the detector 15 to calculate a tide.
Patent JP-H0426651-A (JP)
Title: 3,4-difluorobenzoylfluoride and production thereof
Inventor: KUMAI SEISAKU
IPC: C07C63/70
Filed: 1990-05-18
Abstract: PURPOSE:To readily obtain the title compound which is an intermediate for medicine, agricultural chemical, etc., by fluorinating 3,4-dichlorobenzoyl chloride using a fluorinating agent and reacting the resultant 3,4-difluorobenzoyl fluoride with a fluorinating agent in the presence of a catalyst. CONSTITUTION:A readily available 3,4-dichlorobenzoyl chloride is used as a starting raw material and in the primary fluorination reaction, 3,4- dichlorobenzoyl chloride is reacted with a fluorinating agent (especially preferably potassium fluoride subjected to spray drying and used in an amount of 2-3 times by mol, especially desirably 2.2-3.0 times by mol based on the raw material) without using any solvent or in an aprotic solvent to afford 3,4- difluorobenzoyl fluoride. Then a phase-transfer catalyst is added thereto and 3,4-difluorobenzoyl fluoride is fluorinated by the fluorinating agent to provide the aimed compound. In the primary reaction, the phase-transfer catalyst may be added as a reaction promoter. The reaction is carried out at 100-300 deg.C, preferably 150-250 deg.C.
Patent JP-H0423211-A (JP)
Title: Magnetic head
Inventor: UMEBAYASHI NOBUHIRO
IPC: G11B5/187
Filed: 1990-05-18
Abstract: PURPOSE:To reduce starting torque by specifying the surface roughness of a disk sliding plane. CONSTITUTION:The roughness of the sliding plane of a magnetic head 12 is set within a range of 0.0005-0.005mum. Meanwhile, the head 2 is vibrated by the vibration of a disk 3 and a frictional force between the disk 3 and the head 2 while it is travelling. Therefore, the disk inflow part 4 and outflow part 5 of the head 2 come in contact more tightly with the disk 3. Thereby, it is required to reduce the surface roughness of the sliding parts at both terminals in the longitudinal direction of the head 2 as possible, and to suppress the damage of the disk 3. Therefore, surface property at both terminals in the longitudinal direction of a slider are improved by around 10%, and the remaining part is intentionally formed coarsely. The starting torque can be reduced by forming the roughness of the center part of the magnetic head coarsely, and the load on a motor can be reduced.
Patent JP-H0249086-A (JP)
Title: Tacky agent composition
Inventor: KAWADA TAKASHI
IPC: C09J145/02
Filed: 1989-05-19
Abstract: PURPOSE:To obtain the subject resin composition capable of exhibiting excellent tacky force even by a small amount of a tackifier by blending a specific alpha- olefinic polymer with a coumarone resin and petroleum-based hydrocarbon resin in specified amounts. CONSTITUTION:The objective composition obtained by blending (A) 100 pts.wt. polymer consisting of a 6-20C alpha-olefin (mixture) having 10000-500000 (preferably 20000-300000) average molecular weight expressed in terms of polystyrene and a value of (Mw/Mn) within the range of 5-15 with (B) 1-30 pts.wt. (preferably 3-20 pts.wt.) coumarone resin and/or petroleum-based hydrocarbon resin as a tackifier. Although the component (A) is obtained by using a Ziegler-Natta type catalyst, above all, a combination of a highly active supported titanium catalyst with an organoaluminum compound is preferred.
Patent JP-H0422369-A (JP)
Title: Physical sense control device
Inventor: MATSUNAKA MASAHIKO
IPC: A61M21/02
Filed: 1990-05-17
Abstract: PURPOSE:To have easy management of orders about stimulance control for individuals using a memory medium by furnishing a memory means which stores the order code to operate a means to be controlled through selection of one of a plurality of stimulance materials among a plurality of means to be controlled with elapse of the time. CONSTITUTION:Devices 10, 11, 12, 13 as accommodating means for stimulance material are connected with a control signal interface 14, and a computer 15 as an order code-producing means produces control signals in time series. The produced control signals are written in a recording medium 16 as a memory means. A control signal-reading device 17 sends control order to a voice memory device 10, image memory device 11, fragrance device 12, and waveform compiling device 13, and output signals therefrom are reproduced on a body sense stimulance-reproducing device 18 as a means to be controlled. In the computer 15 is incorporated a software which supports the user by himself to produce an order for controlling the stimulance presentation depending upon his own taste.