baber/WOPTO huggingface dataset:
Patent JP-H03269359-A (JP)
Title: Electrometer
Inventor: NAKAGAWA KAZUYA
IPC: G01N30/64
Filed: 1990-03-20
Abstract: PURPOSE:To remove a time delay generated until noise or amplifier reaches its thermal stability by using a D/A converter and an A/D converter as means for expanding a dynamic range. CONSTITUTION:When a cell current (input current) is gradually increased from zero nd reaches 0.1nA and the output of an amplifier 6 is 1V, a CPU 8 monitors the voltage inputted through the A/D converter 7 and outputs 10mV voltage to the D/A converter 9 by regarding the output voltage of 1V as a range switching point. When the 10mV voltage is impressed, current flows into a packing resistor R2 and the output voltage of the amplifier 6 goes 0V, though the cell current is 0.1nA. When a signal of 10mA is outputted from the CPU 8 to the D/A converter 9 and the output of the amplifier 6 is reduced from 1V to 0V, the CPU 8 stores an input of 0.1nA in a RAM 11 as the 1st switching in this stage. The CPU 8 monitors the output of the amplifier 6 through the A/D converter 7 in accordance with the gradual rise of the input current and successively changes the range.
Patent JP-S57187332-A (JP)
Title: Resin composition for agricultural use
Inventor: SANO KAZUO
IPC: C08L101/00
Filed: 1981-05-14
Abstract: PURPOSE: To provide a resin compsn. exhibiting excellent heat insulating property as covering material and multi-layer sheet for greenhouse, prepared by blending olefin or styrene resin with polyethylene terephthalate or polybutylene terephthalate.  
     CONSTITUTION: Polyethylene terephthalate or polybutylene terephthalate is blended in 1W20pts.wt. with 100pt.wt. olefin or styrene resin. When the blend ratio is less than 1pts.wt., the film no longer shows effective heat insulation and when it exceeds 20pt.wt., the film becomes hard and brittle and is susceptible to breaking and tearing. Preferred olefin resin is low-density polyethylene.  Medium- or high-density polyethylene and polypropylene are net preferred, for  both of them cost high, the former being inferior in flexibility and transparency  and the latter having poor weathering resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55160455-A (JP)
Title: Manufacture of insulated gate type field effect semiconductor device
Inventor: SHIMIZU SHINJI
IPC: H01L27/06
Filed: 1980-05-30
Abstract: PURPOSE:To obtain the FET device having high integrating degree by forming a resistor with a polysilicon layer doped with a gate insulating film. CONSTITUTION:An SiO2 film 2 and a gate insulating film 2' are formed on an Si substrate 1, and the polysilicon is coated thereon. The polysilicon film is patterned in predetermined manner, the same conducting type impurities are introduced to form source and drain diffused layers 3 so as to simulatenously form gate electrode 4 and wire 4'. Then, ion is implanted in low density to form high resistor 4'' having 10-100GOMEGA. According to this configuration, the high resistor 4'' has small occupying area. When a flip-flop is formed with the high resistor as a load, it can be highly integrated.
Patent JP-S57189559-A (JP)
Title: Circular-arc linear motor
Inventor: OGAWA MASATAKA
IPC: H02K41/03
Filed: 1981-05-14
Abstract: PURPOSE:To obtain a flat and small-sized motor capable of reciprocating by planarly confronting a base plate in which a plurality of armature coils are arranged and a base plate having a field magnet magnetized with a plurality of poles in such a manner that one of the plates is rotatable, thereby detecting a position with a fore-tensioner. CONSTITUTION:Two or more armature coils 9 formed by winding a conductor in many turns are arranged on the surface of a base plate 3 in a circular-arc manner, circular-arc-shaped field magnet 2 alternately magnetized with many N- poles and S-poles is secured on the surface of the plate 1, and both the plates 3, 1 are arranged to confront between the coils 9 and the magnet 2 in such a manner that one of the plates is rotatable. A light emitting element 17 is mounted on the plate of the turning side, a fore-tensioner 21 is mounted on the plate of the stationary side, and a position detection signal is obtained in noncontact manner from the output of the tensioner 21. In this manner, a flat motor which can reciprocate within the prescribed angle can be obtained.
Patent JP-S61229952-A (JP)
Title: Rotational frequency controller for internal-combustion engine
Inventor: SHIMOMURA SETSUHIRO
IPC: F02D41/22
Filed: 1985-04-02
Abstract: PURPOSE:To prevent an engine from reckless driving or stoppage by providing a limiter for limiting a desired intake amount generated by a rotational frequency regulator to a predetermined value or less and a limiter for limiting the output of an intake regulator to a predetermined value or less. CONSTITUTION:A first limiter 12 is provided to limit a desired intake amount or intake pipe pressure generated by a rotational frequency regulator 62 to a predetermined value or less. A second limiter 13 is provided to limit the output of an intake regulator 112 to a predetermined value or less. An intake controlling valve 8 receives the output of the second limiter 13 to increase and decrease the intake amount or intake pipe pressure of an engine. Thus, the engine can be prevented from reckless driving or stoppage.
Patent JP-S61229229-A (JP)
Title: Magnetic recording medium
Inventor: SAITO NOBUYUKI
IPC: G11B5/66
Filed: 1985-04-04
Abstract: PURPOSE:To obtain a surface protective layer which has excellent lubricity and wear resistance and exhibits an effect of improving running stability for a long period of time by forming a thin film of chromium carbide on the surface of a magnetic layer. CONSTITUTION:A thin magnetic metallic film 2 which is the magnetic layer and the thin film 3 consisting of chromium carbide are formed in this order on one surface of a non-magnetic substrate. The magnetic layer 2 is obtd. in the form of the thin film of a metal such as Fe or Ni or metallic compd. formed to about 0.04-2.0mum thickness by a vapor deposition or sputtering method on the substrate 1. The compsn. of the chromium carbide to constitute the thin film 3 consisting of the chromium carbide is not particularly limited.
Patent JP-H10265182-A (JP)
Title: Oil cap for electric chain block
Inventor: OSANO AKIRA
IPC: B66D3/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent leakage of oil to the outside by allowing only air in the gear case of an electric chain block to be released to the outside when the internal pressure of the gear case increases. SOLUTION: An oil cap for use in the gear case of an electric chain block includes a lower oil cap 1, which has on the outer periphery of its shell a cylindrical threaded part 12 fitted into an opening in the gear case and a communicating hole 3 communicating with the gear case at the center of the shell, and an upper oil cap 2 fitted over the upper flanged part of the lower oil cap 1. At the center of the shell of the oil cap 2 are a closure part 4 closing approximately half of the communicating hole 3 in the lower oil cap and a communicating groove 6 communicating with the communicating hole 3, and an overall periphery groove 8 which communicates with a baffle 9 having a slight ventilation gap 7 on the outer periphery of the communicating groove 6 and which has a vent hole 10 opened and closed by a plug is provided on the overall inner periphery of the upper oil cap 2.
Patent JP-H07280387-A (JP)
Title: Air conditioner
Inventor: UMADATE HIROHISA
IPC: F25B13/00
Filed: 1994-04-11
Abstract: PURPOSE:To provide a refrigerating cycle in which number of components is reduced and working man-hour is decreased by providing a second four-way valve in an air conditioner. CONSTITUTION:A compressor 1, a first four-way valve 2, an outdoor heat exchanger 3, a second four-way valve 8, and first, second indoor heat exchangers 4, 5 communicate in a direction in which refrigerant flows. The exchanger 3 and the second indoor heat exchanger selectively communicates with the valve 2 with respect to a discharge port 1a and a suction port 1b of the compressor 1. On the other hand, a tube and a tube of the exchanger 4 side selectively communicate with the exchanger 4 and the valve 8 connected in series with the exchanger 4 with respect to the exchangers 3 and 5 to constitute a refrigerating cycle of cooling, heating and dehumidifying.
Patent JP-S60216514-A (JP)
Title: Superconductive electromagnet
Inventor: OOSAKI OSAMU
IPC: H01F6/02
Filed: 1984-04-12
Abstract: PURPOSE:To stop quenches generated within the range of small sections by using anchors with fins for connections and dipping the anchors to a lower section in a liquid refrigerant when coils on which a plurality of superconducting wirings, sections among mutual sections thereof have connecting sections, are wound are housed in a cryostat and cooled by the refrigerant. CONSTITUTION:Cylindrical thermal anchors 8 with fins 7 are fixed to connecting wires 6 for four split coils 1a-1d, on which superconductive wires are wound, and connected mutually through brazing, thus manufacturing a superconducting electromagnet 1. The electromagnet 1 is housed in a cryostat not shown and cooled by using a liquid refrigerant, but the positions of the anchors are submerged to a lower section in the refrigerant at that time, and the electromagnet is cooled positively even when He as the refrigerant evaporates more or less. Accordingly, even when partial quenches are generated in the coils 1a-1b, the quenches do not extend over others.
Patent JP-2000264370-A (JP)
Title: Packing member
Inventor: AOYANAGI OSAMU
IPC: B65D81/03
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To make works for breaking into pieces easy while making works for transporting efficient and to improve a means of recycling on disposal of a packing member for a refrigerator or the like by a method wherein incised grooves for breaking into pieces by bending are provided at cushioning members of a packing member equipped with the cushioning members made of expandable materials. SOLUTION: On unpacking the package of a refrigerator 1, packing cords 9 are untied and after the refrigerator 1 is unpacked with a packing top board member 7, upper cushioning members 2 and a packing lateral member 6 removed, the refrigerator 1 is taken out from the lower cushioning members 3. Then, on disposal of packing materials, the packing top board member 7, a packing bottom board member 8 and the packing lateral member 6 are broken into pieces by bending or severing, and at the same time the upper and lower cushioning members 2 and 3 are bent and broken into two parts, and these members are put on disposal in a bunch. Since the upper and lower cushioning members 2 and 3 are divided into two parts on disposal by bending or severing at upper and lower notched grooves 4a-4c and 5a, the volume of wastes comprising the upper and lower cushioning members 2 and 3 can be reduced.
Patent JP-H10264337-A (JP)
Title: Thermal transfer ribbon and film therefor
Inventor: KAWADA TERUHISA
IPC: B29C55/12
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To execute vivid printing that undergoes on generation of creases. SOLUTION: The thermal transfer ribbon employs a biaxially oriented polyester film as a base material layer and has a thermal transfer ink layer provided on one surface of the base material layer, and when temperature dimensional change curves are measured in the width direction of the thermal transfer ribbon, the dimensional change rate is 1% or more with respect to the ribbon original length at 150 deg.C, and the dimensional change rate is 1-3.5% to the ribbon original length at 200 deg.C.
Patent JP-S59199530-A (JP)
Title: Electrically conductive titanium oxide powder of low oxidation state and production thereof
Inventor: SAKAMOTO MASASHI
IPC: H01B1/08
Filed: 1983-04-23
Abstract: PURPOSE:Electrically conductive titanium oxide powder of low oxidation state, having a specified composition, specific resistance and average particle diameter and improved dispersibility in a base material and useful as an electric conductivity imparting agent. CONSTITUTION:Electrically conductive titanium oxide powder of low oxidation state, expressed by the formula TiOx (x is 1.5-1.9), and having <=100OMEGAcm specific resistance and 0.1-1mu average particle diameter. The above-mentioned titanium oxide powder is formed by treating a mixture of (A) titanium dioxide, e.g. a powdery material obtained by decomposing titanium tetrachloride oxidatively in the vapor phase, with (B) a metallic titanium powder having about <=100 mesh particle size at (2.4:1)-(12:1) molar ratio at about 800-1,000 deg.C in an inert atmosphere for 2-5hr, allowing the resultant powdery product to cool to 100 deg.C or below, and pulverizing the resultant cooled product into fine powder.
Patent JP-H04284497-A (JP)
Title: Musical sound generation device
Inventor: SHIMIZU MASAHIRO
IPC: G10H7/02
Filed: 1991-03-13
Abstract: PURPOSE:To generate a more natural musical sound by controlling the mode of a repetitive read of waveform data in a musical sound signal generating means in real time according to performance information. CONSTITUTION:An input signal is converted by an A/D converter 2 and a waveform sample write part 3 generates waveform sample data through an access control part 4 and writes it in a waveform memory 5. A microcomputer 6 segments waveform data on an attack part and waveform data of one wavelength on a loop part. Then when this voice is specified with a panel switch 8 and a keyboard 7 is operated, the microcomputer 6 sends a sound generation instruction signal to a sound source 9. The sound source 9 reads waveform data and voice data out of the waveform memory 5 and composes and outputs the musical sound signal to a D/A converter 10, and a sound system 11 generates a musical sound.
Patent JP-S61231475-A (JP)
Title: Radar searching apparatus
Inventor: ISHIGAKI TAKASHI
IPC: G01S7/32
Filed: 1985-04-05
Abstract: PURPOSE:To make it possible to automatically detect the position of a target by detecting only the receiving video signal of a small area such as an airplane, by handling a receiving video signal as a two-dimensional image and measuring the position of the target at every region. CONSTITUTION:The receiving video signal to searching radar is binarized by a binarization circuit 23 and a region number is imparted to the binary video signal by a region number imparting circuit 25. An area (the number of picture elements) is measured at every region number by an area measuring circuit 28 and the brightest position of a picture element at every region number of the circuit 25 is detected by a brightest point detection circuit 27. Next, corresponding to the area at every delay region number signal obtained by delaying the region number signal of the circuit 25 by a delay circuit 29, a target judge circuit 33 judges that the brightest point position of the circuit 27 is effective or invalid and the effective brightest point position is outputted as a target position signal. By this method, the clutter of a mountain or building is suppressed and the spot target such as an airplane can be automatically detected.
Patent JP-H08271719-A (JP)
Title: Color filter and its production
Inventor: IKE NOBUAKI
IPC: H01L27/14
Filed: 1995-03-29
Abstract: PURPOSE: To provide a color filter and the producing method capable of coping with large screen without projecting an overlapped part of a light shielding pattern and a colored picture element outside and easily producing for a short time. CONSTITUTION: In the color filter provided with at least the light shielding pattern 4 on a transparent supporting body 2, a transparent photoconductive body layer 6 on the light shielding pattern 4 and one or more kinds of the colored picture elements 7-9 on the transparent photoconductive body layer 6, a transparent photoconductive body pattern 5 is formed on an opening part 4a of the light shielding pattern 4 to be on the same plane as the light shielding pattern 4.
Patent JP-S61231700-A (JP)
Inventor: MIZUMURA YOSHIO
IPC: G08G1/095
Filed: 1985-04-05
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-H08274957-A (JP)
Title: Facsimile equipment
Inventor: YAMADA TOKO
IPC: H04N1/32
Filed: 1995-03-30
Abstract: PURPOSE: To send image data while utilizing a memory by storing excess image data to the memory even when the amt. of image data to be sent exceeds the fully occupied capacity of the memory. CONSTITUTION: An image storage control section 5 stores sequentially image data extracted from a read system 10 reading an original and extracting image data to an image storage section 4, the stored image data are monitored at all times to record the end of storage for each page. On the other hand, when the data exceed a prescribed storage capacity, the operation of a read system 10 is stopped and a call command is outputted to a communication control section 6, from which automatic dialing is made to a communication line 8 and all image data including a final page are sent, then a transmission stop command is outputted to the communication control section 6. Then the operation of the read system 10 is restarted and the procedure is returned to the initial procedure monitoring the image storage section 4 storing sequentially the remaining image data at all times. Thus, the image data are once stored in the image storage section 4 and sent to the communication line 8 by the communication control section 6.
Patent JP-S59197712-A (JP)
Title: Nox controller for incinerator
Inventor: YAMAGUCHI MASATAKA
IPC: F23N5/00
Filed: 1983-04-25
Abstract: PURPOSE:To suppress the value of NOX contained in a waste gas to a defined value range in the entire region of a combustion load by controlling the bias ratio between respective burners responsive to the combustion state. CONSTITUTION:An adjusting operator 8 is set to store beforehand an NOX exhaustion defined value 9, and compares a flow quantity signal 17 from a fuel meter 15 and an NOX signal 6 from an NOX meter 4 with the NOX exhaustion defined value 9. The adjusting operator 8 further determines the bias ratio between respective burners so that the NOX value within the waste gas assumes a value which is less than the NOX exhaustion defined value 9, so as to set the opening degrees of bias ratio control valves 16a, 16b and 16c to the bias ratio.
Patent JP-S63236940-A (JP)
Title: Power circulation type testing device
Inventor: YAGI ISAO
IPC: G01M13/02
Filed: 1987-03-25
Abstract: PURPOSE:To test plural object gears which differ in speed ratio without replacing a dummy gear by controlling the torque in a power circulation system while making a difference in rotating speed (difference in total speed ratio) in the power circulation system. CONSTITUTION:The power circulation system consists of a gear device 1 to be tested, circulation gear devices 2 and 3, and a gear device 4 for torque loading. When plural gear devices to the tested which differ in speed ratio are tested, the test is conducted without replacing the dummy gear which matches with the tooth number ratio at the same time. In this case, the rotating speeds of the devices are set by a driving motor 7. Further, the total speed ratio (i) is not 1, so shafts S1 and S2 have a difference in rotating speed, but a torque load motor 6 rotates matching with the difference in rotating speed and supplies torque to the circulation system. Consequently, the plural gear devices which differ in speed ratio can be tested without replacing the dummy gear.
Patent JP-H02249821-A (JP)
Title: Method for preventing sludge transporting pipe from blocking
Inventor: IWAMI MITSUTOSHI
IPC: C02F11/00
Filed: 1989-03-24
Abstract: PURPOSE:To prevent the decomposition of sludge and the corrosion of the wall of a sludge transporting pipe thereby during the term of stoppage by replenishing the sludge transporting pipe with sludge in which alkali is mixed before an installation for forcibly carrying sludge is stopped. CONSTITUTION:Alkali such as NaOH from an alkali tank 5 is mixed in sludge before the stoppage of an installation, the alkaline sludge is sent out by a dehydrating cake pump 2 to replenish the inside of a sludge transporting pipe 3 therewith and then the installation is stopped. The inside of the sludge transporting pipe 3 during the term of stoppage is maintained on alkaline side thereby. In the sludge which is maintained on alkaline side like this, the activities of bacilli for rotting the sludge is restrained so that the decomposition can be delayed, consequently, the corrosion of the pipe wall of the sludge transporting pipe 3 can be prevented.
Patent JP-S58190931-A (JP)
Title: Display for propriety of exposure of automatic stroboscope
Inventor: MIZOGAMI KAZUNORI
IPC: H01F17/04
Filed: 1982-04-30
Abstract: PURPOSE:To discriminate the propriety of exposure both at over- and under-sides in consideration of the latitude, by detecting an over-exposure when a prescribed time elapses from the start of light emission and an under-exposure when the full light emission time elapses. CONSTITUTION:The emission of light is started with closure of an X contact SW2, and the reflected light is integrated C1 after the TTL direct light reading PD1. An over-exposure detection indicating pulse signal S2 is delivered from a timing pulse controller TPC1 when a prescribed time elapses from the closure of the X contact to perform a comparison of level between the partial pressure V2 of the light volume integration value V1 and the reference voltage V4 for discrimination of over-exposure. At the same time, an under-exposure detection indicating pulse signal S1 is delivered when the full light emission time elapses to perform a comparison of level between the integration value V1 and the reference voltage V3 for discrimination of under-exposure. As a result, light emitting diodes LD2, LD1 and LD3 glow in response to the over-exposure, the under-exposure and the proper exposure respectively.
Patent JP-H03272906-A (JP)
Title: Integrally formed screw feeder
Inventor: TAKABAYASHI ATSUO
IPC: B65G33/26
Filed: 1990-03-22
Abstract: PURPOSE:To obtain a better surface and enable cooling using a hollow substance for an extruded shape by having an integrally formed screw feeder for feeding bulk material torsionally extruded and manufactured by a spirally-formed extruding die with a bearing. CONSTITUTION:Torsionally extrusion is performed using a spirally-formed extruding die with a longer bearing than that of an usual extruding die. At this time, a hollow substance is used for an extruded shape. The cross section of the vane 2 of a screw feeder is formed in asymmetry with the cross section perpendicular to the axis 1 of the screw feeder. In this way, a long feeder with the better surface is obtained and the temperature rise of bulk material is prevented by hollow makeup to pass cooling medium through the hollow portion.
Patent JP-S63240427-A (JP)
Title: Four-wheel-drive type working vehicle
Inventor: YAMADA SHUNZO
IPC: B60K17/348
Filed: 1987-03-26
Abstract: PURPOSE:To improve the weight balance of a machine body by linkingly placing a front wheel speed change gear on the power input part of a front axle case in the captioned vehicle in which power from a transmission provided in the rear of said machine body is transmitted to front wheels via said front wheel speed change gear. CONSTITUTION:In an agricultural tractor, the power of an engine 4 placed on the front part of a machine body frame 3 is transmitted from a main clutch 5 to rear wheels 2 via a transmission 6 formed with main and subspeed change gears placed in the rear of the machine body frame 3. Also, power which is branched off of the sub-speed change gear of the transmission 6 is transmitted from a front wheel output shaft 15 to front wheels 1 via a front wheel speed change gear 10. And, in this case, the front wheel speed change gear 10 the acceleration driving side of which is formed with a multiple disk friction clutch (figure omitted) is placed on the power input part of a front axle case 11. Thereby, a structure without the extremely lopsided supporting load of the front and rear wheels can be obtained.