baber/WOPTO huggingface dataset:
Patent JP-H10297317-A (JP)
Title: Running information indication device
Inventor: HIGUCHI TAKASHI
IPC: F02D29/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make the relation between a real vehicular speed and a target vehicular speed inteligible by having a vehicular speed measurement means for measuring a vehicular speed and a speed ratio indication means for indicating by a figure the speed ratio between the vehicular speed measured by the vehicular speed measurement means and the target vehicular speed. SOLUTION: An indication window 2 is set so that a left end (min) is a base point and a right end (max) is a target vehicular speed and a bar graph 3 indicates a length in response to the speed ratio between the vehicular speed during running measured by a vehicular speed sensor and a target vehicular speed. In other wards, the bar graph 3 is telescoped so as to be shown by an arrow mark A following to the running speed and when the vehicular speed during running reaches the target vehicular speed, for example, a green bar graph 3 is indicated on the entire indication window 2. By such indication, it can be informed how much rate the running vehicular speed reaches to the target vehicular speed.
Patent JP-S5813002-A (JP)
Title: Pulse counting demodulator
Inventor: NAKAMURA SUSUMU
IPC: H03D3/04
Filed: 1981-07-16
Abstract: PURPOSE:To reduce distortion and to increase modulation and demodulation sensitivity, by expanding the offset voltage adjustment range of a differential amplifier. CONSTITUTION:A frequency-modulated signal applied to an input terminal 1 is applied through a band-pass filter 2 and an amplitude limiter 3 to a pulse signal generator 4; one of two outputs of the generator 4 is supplied to a low-pass  filter 5 as it is, and the other is inverted in polarity and then applied to the low- pass filter 6. The output of the pulse generator 4 averaged by the low-pass filter 5 is applied to a resistor 7, but the inverted output of the pulse generator 4 after being averaged by the low-pass filter 6 is applied to an operational amplifier 16, wherein it is amplified with the gain determined by resistance values of resistors 14 and 15. The offset voltage of the operational amplifier 16 is adjusted by a DC bias voltage applied to a bias voltage supply terminal 12. The output of the operational amplifier 16 is attenuated by a predetermined value through an attenuator 17 and applied to an operational amplifier 9. The attenuator 17 holds plus and minus inputs to the differential amplifiers 9 and 16, and the differential amplifier composed of resistors 7, 8, 14, and 15 at the same  levels.
Patent JP-S5538644-A (JP)
Title: Head crash detector
Inventor: NAKAMURA NOBUO
IPC: G11B5/455
Filed: 1978-09-06
Abstract: PURPOSE: To make it possible to confirm the occurrence of a head crash by the eye and ear by using an electric circuit to perform lamp display and also to generate an acoustic output when the head crash occurs.  
     CONSTITUTION: Piezoelectric element S outputs an electric signal corresponding to a head crash and through amplifier part 1, etc., signal S 2  is obtained and then inputted to 1st comparator 5, 2nd comparator 6 and acoustic amplifier 7. The 1st comparator 5 makes a comparison between signal S 2  and reference voltage V 1  and outputs a constant voltage to outoyt terminal S 40  when S 2  is greater than V 1 , thereby making a decision on the head crash of a low level. The 2nd comparator 6 makes a comparison between signal S 2  and reference voltage V 2  and when S 2  is greater than V 2 , a constant voltage is developed at output S 40  to make a decision on the head crash of a high level. Then, outputs S 30  and S 40  of both comparators 5 and 6 are supplied through level converter 9, etc., to display part 13, which displays the occurrence of the head crash. In this way, the generation of the head crash can be confirmed visually and aurally. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07307480-A (JP)
Title: Bipolar heterojunction diode
Inventor: JIYUN SHIEEN
IPC: H01L29/06
Filed: 1995-04-12
Abstract: PURPOSE: To provide a diode having a high peak valley current ratio and conductive or junction region without any depletion region. CONSTITUTION: The diode comprises a blocking layer 11, anode 12 and junction regions 13, 14. The hetero-junction at these regions 13, 14 is usable for forming a mismatch between the band gap of the blocking layer 11 and that of the hetero-junction 13, 14. This mismatch blocks a depletion layer from extending to the hetero-junction 13, 14.
Patent JP-S59388-A (JP)
Title: Anaerobic digestion of organic waste liquor or organic sludge and digesting apparatus therefor
Inventor: HAMURO HIROSHI
IPC: C02F3/28
Filed: 1982-06-26
Abstract: PURPOSE:To enable to digest organic sludge with high concentration, while saving energy for heating it, by predehydrating the organic sludge, digesting it, further dehydrating it, and then burning it. CONSTITUTION:Organic sludge in a precipitation thickener tank 1 is predehydrated to concentration of about 10-20% by a separator 4, digested in a digestion tank 5, dehydrated to concentration of about 20-40% by another separator 6 and then transferred to the next step such as burning. The digestion tank 5 is made tubular, a rotary shaft 7 is provided along its vertical direction, and a proper number of hollow cylindrical arms 8 inclined downwards toward their top ends are attached to said rotary shaft 7. By the rotation of the arms 8, spaces inclined upwards at the back sides of the arms 8 along their rotating direction from the top ends toward the base parts are formed because of the high concentration of the sludge. Said spaces act as gas passageways to introduce digestive gas to an upper gaseous phase 9. The digestive gas in the gaseous phase 9 is injected through a blower 10 into the arms 8 to further facilitate the withdrawal of the digestive gas.
Patent JP-S63279044-A (JP)
Title: Mean suction system
Inventor: ENDO KOJI
IPC: F24F11/02
Filed: 1987-05-08
Abstract: PURPOSE:To provide an air conditioning system having a complex sensor function coincided with an environment by a method wherein a mean suction system having a mean function of a complex sensor composed of a dust detection sensor, a temperature and humidity sensor, a temperature and humidity recorder and an adjusting meter is arranged. CONSTITUTION:A mean suction pipe 1 is arranged within a room to be air conditioned and indoor air is sucked through a blower 8. An amount of dust in a sampling air is measured by a dust detection sensor 2. The dust detection sensor 2 is arranged in parallel before a blower 8 and a temperature and humidity sensor 3 and a temperature and humidity recorder 4 as well as an adjusting meter 5 are arranged in series. A temperature and a humidity of sampling air are detected by the temperature and humidity sensor 3 and the temperature and humidity recording meter 4 and recorded thereby. Then, an adjustment is calculated by the adjusting meter 5, its result is applied to an air conditioner 6 as a signal 10 and then a return air is supplied into the room through an air supplying port 7. When the dust is to be removed, the dust detection sensor 2 is connected to the adjusting meter 5. Arrangement of the mean suction pipe may restrict an increase in temperature of the hot temperature part.
Patent JP-S5335392-A (JP)
Title: Mode controlled semiconductor laser
Inventor: MATSUI KANEKI
IPC: H01S5/042
Filed: 1976-09-13
Abstract: PURPOSE: The gain of a basic mode is effectively used and stable oscillation is accomplished by making the thickness of an active layer close to both cleavage faces thicker than the central portion and making the gain distribution of said layer in the direction perpendicular to a junction face larger at the centeral part and smaller at the periphery. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5635745-A (JP)
Title: Sintered hard alloy for plastic working
Inventor: MAEKAWA YOSHITAKA
IPC: C22C29/00
Filed: 1979-08-30
Abstract: PURPOSE: To obtain a sintered hard alloy fit for plastic working by sintering a WC- base hard phase and a dispersion phase of Cr, V or Zr carbide with a binding metal such as Co or Ni.  
     CONSTITUTION: WC is used as a hard phase. ≤10wt% TiC or ≤25wt% TaC may be substituted for part of the WC. A 0.2W10wt% dispersion phase of one or more among Cr 3 C 2 , VC and ZrC is substituted for part of the hard phase. The hard and dispersion phases are sintered with 4W15wt% Co, Ni or Co-Ni alloy as a binding phase. The resulting sintered hard alloy shows superior characteristics in plastic working uses such as drawing, deep drawing, smoothening and flattening where press sticking and melt sticking occur to cause wear of a tool and in uses such as wire drawing dies where press sticking and melt sticking are caused by friction  and abrasion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05283099-A (JP)
Title: Alkaline storage battery
IPC: H01M2/16
Filed: 1992-04-02
Abstract: PURPOSE:To provide a high sealing efficiency alkaline storage battery which displays no reduction of the high sealing efficiency caused by sticking of a dropped fiber dust from a separator or a dropped object from a electrode onto the inner circumferential face of a battery case when a spiral electrode body is inserted into the inside of a battery case. CONSTITUTION:A tongue-shaped part 14f whose point faces to the diagonal upper side of the outer circumference side and its outside diameter is larger than the inside diameter of a battery case is provided on the outer circumferential end part of a positive electrode insulator 14 arranged on the upper side of a spiral electrode body. The positive electrode insulator 14 is inserted into the inside of the battery case so that this tongue-shaped part 14f touches the inner circumferential face of the battery case tightly.
Patent JP-S594889-A (JP)
Title: Heat insutation type hot-water heater
Inventor: SASAKI TOMIYA
IPC: A47J27/57
Filed: 1982-06-29
Abstract: PURPOSE:To contrive to maintain the hot-water temperature intact after being boiled in a kettle without necessity of transferring the excessive hot-water into another heat insulation type vessel by a method wherein a sealing space surrounded by an inner vessel and an outer vessel is evacuated to make vacuum, and a refrigerant medium is sealed into said sealing space surrounded by the bottom part at both of the inner and outer vessels, and the lower vessel after said sealing space is evacuated. CONSTITUTION:A heat insulation hot-water heater is composed of an inner vessel 1 containing a water 7, a cylindrical outer vessel 2 surrounding the periphery side of the inner vessel 1, upper and lower ends of which is connected with said inner vessel 1, and cylindrical lower vessel 4 having a bottom, while the upper end of which is connected with said outer vessel 2. The inner vessel 1 and the outer vessel 2 are thermally separated by the vacuum heat insulation, a refrigerant 5 is sealed into the sealed space surrounded by a bottom part 3 of both of the inner vessel 1 and the outer vessel 2, and the lower vessel 4. As for the heat dissipating from a boiled hot-water 7, the heat dissipation caused by the convection toward the side surface can be prevented by the vacuum existing between the inner vessel 1 and the outer vessel 2. Although the space surrounded by the inner vessel 1, the outer vessel 2 and the lower vessel 4 is filled up with the refrigerant 5 and the gas, the heat source is located at the upper part of the vessel 4, thereby the convection does not occur, accordingly, the heat dissipation toward the lower surface can be prevented.
Patent JP-S61269026-A (JP)
Title: Removal of zero-point abnormality for combination weighing apparatus or combination counter
Inventor: KAWAHARA KATSUICHI
IPC: G01G19/387
Filed: 1985-05-23
Abstract: PURPOSE:To prevent the lowering of the operating efficiency of a combination weighing apparatus due to zero-point abnormality, by automatically eliminating goods jammed or attached from a weighing hopper when the zero point deviates over a specified weight. CONSTITUTION:The weight W1-Wn of goods weighed with a plurality of weighing machines A is inputted into a multiplexer B. When a timing signal from a packing machine H is inputted into a arithmetic control section D, it D sends a changeover signal to the multiplexer B. The weight W1-Wn is outputted sequentially to an A/D converter to be converted into a digital signal and then, memorized into a specified area of a memory E at the arithmetic control section D. At the memory E, the upper limit weight Wu set by an upper weight setting section F and the target weight Ws set by a graduation weight setting section G are memorized into the respective areas beforehand. When the weight change (deviation) in the zero point exceeds a specified value, a opening command signal is outputted to a weighing hopper driving section of the corresponding weighing machine to eliminate goods attached to the weighing hopper or jammed thereinto and thus, the cause of zero-point abnormality is removed.
Patent JP-S604691-A (JP)
Inventor: YAMADA HIROSHI
IPC: F16M7/00
Filed: 1983-06-22
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-S63275036-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/84
Filed: 1987-05-07
Abstract: PURPOSE:To improve durability by forming a perpendicularly magnetized cobalt alloy film by ion plating on a high-polymer film in a tension-free state, then depositing cobalt oxide by sputtering evaporation. CONSTITUTION:The perpendicularly magnetized Co alloy film is formed by the ion plating 5 on the high-polymer film 1 in the tension-free state moving along a rotary support 2 and a Co oxide 6 is deposited 7 by sputtering evaporation thereon right after the formation of said film. The internal stress of the thin ferromagnetic metallic film can be decreased and since the breakdown at the boundary is hardly generated, the breakdown of only a part of the thin film in high-speed sliding with an alloy head is obviated. The uniform and good durability is thereby obtd.
Patent JP-H0715701-A (JP)
Title: Movement vector generating method
Inventor: MORGAN WILLIAM AMOS DAVID
IPC: H04N7/01
Filed: 1994-05-25
Abstract: PURPOSE: To reduce the capacity of a memory necessary for the generation of a movement vector, and to improve the efficiency of a data processing by temporarily storing the partial result value of the movement vector from an analyzer in a buffer memory, and reading the synchronizing value of the movement vector corresponding to a prescribed correlation face when the reception of the correlation face value corresponding to the prescribed correlation face is ended. CONSTITUTION: A correlation face data stream successively supplies one raster line from each correlation face to a correlation face value analyzer logic block 332. The analysis of each correlation face is substantially interrupted by the non-twist format of the data stream, an FIFO memory 334 temporarily stores the partial result until the next data of the correlation face are inputted to the correlation face value analyzer logic block 332. Then, when the reception of a correlation face value corresponding to a prescribed correlation face is ended, the synchronizing value of a movement vector corresponding to this correlation face is read from an address generator 330. Thus, the capacity of a memory necessary for the generation of the movement vector can be reduced, and the efficiency of a data processing can be attained.
Patent JP-H01281379-A (JP)
Title: Heat pump system
Inventor: MATSUMOTO TAKAYUKI
IPC: F25B29/00
Filed: 1988-05-06
Abstract: PURPOSE:To reduce the number of rooms where a heating operation is terminated without damaging a comfortable feeling of a user of a bath in order to keep a bath heating capability at a value more than a predetermined value by a method wherein a plurality of indoor units during a simultaneous heating operation are stopped in sequence in accordance with an order of priority. CONSTITUTION:An operation controlling means 51 performs a heating operation of each of indoor units A-C through an operation of a refrigerant compressor and a bath heating operation of an additional heating unit Y. In this case, a bath heating capability to be detected by a sensing means 60 is monitored by a bath heating capability monitoring means 55. As the bath heating capability is less than a reference value, each of the indoor units A-C during its heating operation is controlled in sequence for its termination in accordance with an order of priority by a priority order discriminating means 59 and then the bath heating capability is kept at a predetermined capability. In this way, it is possible to keep a simultaneous heating operation for several rooms where a capability of the compressor is utilized as much as possible without damaging a comfortable feeling of a user of bath and further to reduce the number of rooms where a heating operation is forcedly terminated more than that of the conventional one.
Patent JP-H05306343-A (JP)
Title: Soft polyvinyl chloride resin water-proof sheet
Inventor: KINOSHITA TAKESHI
IPC: C08J5/18
Filed: 1992-04-30
Abstract: PURPOSE:To provide a resin water-proof sheet good in the flexibility, opacifying property and weather resistance and useful as a water-proof sheet for roofs, etc., by adding a plasticizer, glycine zinc salt, an organic phosphate ester and chlorination method titanium dioxide to a polyvinyl chloride resin. CONSTITUTION:100 pts.wt. of a polyvinyl chloride resin, 40-80 pts.wt. of a plasticizer such as dioctyl phthalate, 0.1-5.0 pts.wt. of glycine zinc salt as a stabilizer, 1.0-10.0 pts.wt. of an organic phosphate ester as a stabilization auxiliary, and 3.0-15.0 pts.wt. of chlorination method titanium dioxide as a filler are dry- blended with each other by the use of a Henschel mixer, etc., and subsequently molded by a conventional extrusion method into the objective soft polyvinyl chloride resin waterproof sheet added in the flexibility, good in the opacifying property, sheeting property, and weather resistance, not deteriorating its softness over a long period, reduced in the lowering of the mechanical strength, and free from the generation of sags, creases and cracks.
Patent JP-S602506-A (JP)
Title: Pipe belt conveyer
Inventor: IMAMURA HISAO
IPC: B65G17/20
Filed: 1983-06-20
Abstract: PURPOSE:To accomplish safe and reliable conveying operation and to improve the durability of a belt conveyer by clamping a cylindrical belt at the whole periphery thereof with a loop clamp portion disposed at the lower part of a hanger to prevent the belt from meandering and twisting to be falling off and be damaged. CONSTITUTION:An endless belt 3 is wrapped round a head pulley 1 and rotated by interlocking return wheels 26, 27. Hangers 21 are moved along a guide rail 20 by movement of the belt 3. The hangers 21 positioned between each release operation plate 59 and return wheels 26, 27 are moved by the turning force of the wheels. Subsequently, a transported article is placed on the belt from a loading device 8, the belt 3 is formed into a cylindrical belt 3 by forming rolls 4, and the cylindrical belt 3 is clamped with the hangers 21 by a clamp operation plate 58. The belt is passed through a loading belt line A, and on this side of a discharge chute 9, the cylindrical belt 3 is detached from the hangers 21 by the release operation plate 59 and travelled to the chute 9 to discharge the article. The belt is thus clamped at the whole periphery to prevent the occurrence of meandering.
Patent JP-S63294187-A (JP)
Title: Picture display device
Inventor: HERITSUTO BOTSUSHIYU
IPC: G12B17/02
Filed: 1988-05-07
Abstract: Picture display device having a display tube and a deflection unit (9) comprising a field deflection coil and a line deflection coil (11). In order to comply with a predetermined interference radiation standard, the picture display device is provided with a compensation coil system having a first set of compensation coils (18, 19) for generating a dipole compensation field and possible a second set of compensation coils (18a, 19a) for generating a fourpole compensation field, the compensation coil system being preferably arranged in series with the line deflection coil 11 and being provided with electric means (R; R1; R2; R3; R4) to shift the phase of the current through at least a part of the compensation coil system with respect to the phase of the current through the line deflection coil.
Patent JP-S5539224-A (JP)
Title: Air cleaner with connector
Inventor: OOKI SEISAKU
IPC: B01D53/04
Filed: 1978-09-11
Abstract: PURPOSE: The easily portable air cleaner with high safety and compact construction, obtained by installing the air sucking port on the upper or side plane of the air cleaner so as to be connectable to the hood box, etc., and by installing the alarm mechanism.  
     CONSTITUTION: The cylindrical air sucking port 1 provided with the wire net 8 is installed on the upper surface, etc., of the air cleaner. The hose is fixed by the screw to the tapped hole 13 in the circumference of the air sucking port 1. The sucked air including noxious substance is passed through the bag filter to remove the dust; and after the noxious gas is removed by the synthetic zeolite, the air is exhausted from the air exhausting port 2 through the fan. The concentration of noxious gas in the exhaust gas is detected by the gas detector, and if the detected value exceeds the set value, the lamp 10 goes on and off informing of the time of exchange of the zeolite. The set value to be alarmed can be arbitrarily set by the set value variable knob 14. This air cleaner can be easily moved by the wheels 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63275929-A (JP)
Title: Inspecting method of viscous coupler
Inventor: NITTA MASAO
IPC: F16D35/00
Filed: 1987-05-07
Abstract: PURPOSE:To measure transfer torque accurately, by relatively rotating the shaft side and the case side of a viscous coupler at the specified high relative rotation speed. CONSTITUTION:A case 2 of a viscous coupler 1 is laterally mounted on a supporting surface 25a of a supporting frame 25. At the same time, the base end of the case 2 is engaged with a locking recess part 25b of the supporting frame 25. The supporting frame 25 is made to advance along a rail 24. The end part of a rotary shaft 3 of the coupler 1 is splined and coupled into an inserting hole 26 at the end surface of a measuring shaft S. The supporting frame 25 is fixed to the rail 24 at this position with a slide regulating means 25c. When a motor M is driven, the torque of the motor is transferred to the rotary shaft 3 by way of a speed reducer 21, a torque meter T and the measuring shaft S. The shaft 3 can be rotated relatively with respect to the case 2 in the fixed state. The relative rotating speed between the shaft 3 and the case 2 is measured with a number-of-rotation detecting means (not shown) of the motor M. The transfer torque between both parts is measured with the torque meter T. The results are displayed on a display part, e.g., on a digital printer (not shown).