baber/WOPTO huggingface dataset:
Patent JP-H08208046-A (JP)
Title: Paper feeding device and image forming device
Inventor: NARUSE IKUKO
IPC: B65H3/52
Filed: 1995-02-01
Abstract: PURPOSE: To provide a mechanism capable of properly releasing the pressed state of paper sheets at the time of drawing out a paper feeding cassette under the application of simple constitution. CONSTITUTION: A handle 15 is held and turned, thereby causing an arm 15a to lower a center plate 12 against the resilient force of a pressure spring 13. Then, the center plate 12 as lowered down is locked with a stopper 14 in the vicinity of the bottom of a cassette tray 11. Also, the stopper 14 comes in contact with a releasing member fitted to a device body, and unlocks the center plate 12, when a paper feeding cassette 8 is set.
Patent JP-S5297903-A (JP)
Title: Stabilized formaldehyde compositions with high concentration
Inventor: KITSUTA YOSHIHIRO
IPC: C07C45/00
Filed: 1976-02-14
Abstract: PURPOSE: To obtain stabilized liquid formaldehyde compositions with a high concentration by mixing a composition consisting of water, 40-80% of formaldehyde, and 6% or less of methanol with phenols. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62176082-A (JP)
Inventor: TAKEUCHI MICHIKAZU
IPC: H05B3/14
Filed: 1986-01-27
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-S58135214-A (JP)
Title: Selective water intake device with mixing and intake function
Inventor: HINO KENJI
IPC: E02B7/26
Filed: 1982-02-02
Abstract: PURPOSE:To mix and take water of desired quater quality by freely adjusting the mixing ratios of surface layer water and intermediate layer water by using a system in which the positions of each rectifying plate for a gate for the intake of surface layer water and a gate for the intake of intermediate layer water can be adjusted. CONSTITUTION:In an intake tower 1, two intake paths are formed in parallel for an efflucence pipe 2, a surface layer water intake gate 3a is provided in one intake path, and an intermediate layer water intake gate 3b is provided for the other intake path. The surface layer water and intermediate layer water, taken from ports with an intake depth to be set up between the upper end of the upper stage door 8 of the gates 3a and 3b and the rectifying plate 9, are mixed together a confluence and taken from the effluence pipe 2. By altering the intake depth by vertically moving the rectifying plate 9, flow rates Q1 and Q2 of water from the gates 3a and 3b are adjusted to freely regulate the mixing ratios of the surface layer water and the intermediate layer water.
Patent JP-S58133560-A (JP)
Title: Selective absorbing material of solar heat
Inventor: UEDA SHIGETOMO
IPC: F24J2/48
Filed: 1982-02-04
Abstract: PURPOSE:To obtain the titled material having superior and selective absorptivity of solar heat and durability, by a method wherein a glossy nickle-plating layer is provided on the surface of a base body as an intermediate layer on which a black alloy-plating film including tin, molybdenum and a transition metal is provided. CONSTITUTION:A glossy nickle-plating layer or a glossy tin-nickle system alloy- plating layer is provided on the surface of a metallic base body, such as copper or iron as an intermediate layer on which a black alloy-plating film including a transition metal which is selected out of tin, molybdenum, iron, cobalt and nickle is provided. In a selective absorbing material of solar heat in the above constitution, that is, the material shows superior solar heat selective absorbing peculiarity, and shows superior durability through which it is not discolored even under atmospheric exposure for a long period of time.
Patent JP-H01191619-A (JP)
Title: Raising seedling bed
Inventor: WATABE SHIN
IPC: A01G9/06
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a raising seedling bed achieving high raising ratio without causing the withering of the seedling or curling of the leaf in the raising of vegetable seeding, etc., by forming a raising seedling pot having a specific inner volume with dissolved waste paper and filling the pot with a bed soil containing compound fertilizer rich in nitrogen component. CONSTITUTION:Dissolved waste paper is formed into a pot 1a having an inner volume of 8-13cc and composed of a bottom plate having a sprouting hole 2 at the center and side frames tapering from the bottom upward. The upper rim of the pot 1a is connected with other pots 1a to form a pot vessel composed of a group of pots. The raising seeding pot 1a is filled with bed soil containing compound fertilizer having a nitrogen content of 150-250mg per 1 liter of the bed soil. The soil is sowed, the pot vessel 1 is placed on a receiving plate 4 and covered with a seedling box 5, the assembly is turned upside down and the receiving plate 4 is removed to obtain the objective raising seedling bed.
Patent JP-S60160402-A (JP)
Title: Flow rate controller
Inventor: HANIYUUDA NOBUYOSHI
IPC: G05D7/06
Filed: 1984-01-31
Abstract: PURPOSE:To decrease flow rate pulsation at a region where a control flow rate is less by modulating a frequency so as to control the flow rate. CONSTITUTION:A deviation signal via an adder 15 is inputted to a code discriminating circuit 20 and an absolute value circuit 21. The code discriminating circuit 20 discriminates the polarity for the selection of solenoid valves 7, 8, and an output from the absolute value circuit 21 is inputted to a voltage/frequency (V/F) converting circuit 22, where the output is converted into a frequency in response to the voltage. The larger the input voltage is, the lower the frequency is. A solenoid valve drive circuit 23 drives on/off of said valves 7, 8 based on an output of said code discriminating circuit 20. When the deviation signal is small, proportional control is conducted so as to increase the solenoid valve drive frequency, and the control flow rate of the solenoid valves 7, 8 is small when the frequency is higher and the frequency is lower when the flow rate is larger so as to decrease the pulsation of flow rate.
Patent JP-H06228813-A (JP)
Title: Production of polyester fiber
Inventor: ONDA TAKAYOSHI
IPC: D06M13/513
Filed: 1993-02-02
Abstract: PURPOSE:To provide the method giving the polyester fiber reduced in the breakage of the fiber and the generation of fuzzes, when the polyester fiber is produced by a high speed production method. CONSTITUTION:The method for producing the polyester fiber by spinning the polyester fiber at a rate of >=3000m/min and subsequently winding up the spun fiber is characterized by adhering a fiber-treating agent to the spun fiber, the fiber-treating agent containing 1-20wt.% of a polyalkylene oxide-modified polysiloxane of the formula (R1 is 3-4C alkylene; R2 is 1-8C alkyl, H; m is 0-5; n is 1-5; a, b are 1-10) having an average mol. wt. of <2500 and a surface tension of <=25 dyne/cm. Since the specific fiber-treating agent is adhered to the fiber in the high speed spinning process for the polyester fiber, the migration of the oiling agent is finished in a short time, thereby facilitating the realization of a uniform adhesion state, reducing the generation of fuzzes on the fiber and the breakage of the single fiber even when the fiber is abraded in the production process, and improving the quality of the product and the efficiency of the production.
Patent JP-S56112146-A (JP)
Title: Encoding and decoding circuit supervisory system
Inventor: FUKUYAMA HIDEO
IPC: H04B3/46
Filed: 1980-02-12
Abstract: PURPOSE:To enable to efficiently supervise the encoding and decoding circuits of an optional channel, by utilizing the time when the reverse channel is not used since a subscriber has become a listener, and providing a supervisory signal to said reverse channel. CONSTITUTION:The channel selective circuit 10' selects channel to which a supervisory signal is sent, and detects an applied supervisory signal. This circuit 10' checks whether a decoded signal level is in the tolerance or not against the signal level which has been prescribed in advance, and supervises whether the operation of the decoding circuit 8' or the encoding circuit 1' is normal or not. In order to prevent a supervisory signal provided to the channel which has been selected in said case, from being sent out to the line, the output signal is suppressed by the sound suppressing circuit 9' by selecting the channel to which the supervisory signal has been applied, by the channel selective circuit 11'. Subsequently, to the reverse direction, too, both the encoding circuit and the decoding circuit are supervised in the same procedures. In this way, the encoding and decoding circuits of an optional channel can be supervised efficiently.
Patent JP-S59142569-A (JP)
Title: Image forming method
Inventor: KAJITA ISAMU
IPC: G03G15/01
Filed: 1983-02-02
Abstract: PURPOSE:To sort and mention a secret part and an open part and to copy selectively the open part only by forming a picture selectively only with regard to a specified color picture in an original picture. CONSTITUTION:Only a red information on a white paper having red and black informations is formed on a photosensitive body consisting of each conductive, insulating, a photoconductive and surface insulating layer 1-4. A picture is exposed on the photosensitive body at about the same time as a primary electrostatically charging, and red R and white W parts are polarized into the layer 3 by a light L. In a process (b), the picture is exposed through a red filter 7 at the same time as the opposite polarity or an AC electrostatically charging by an electrifier 6. In this case, the white W part disappears and the charge of the layer 3 and the layer 4 disappears. As for the R part, since an L2 is cut off by the filter 7 and not irradiated to the layer 3, the polarized charge of a process (a) is held, the charge of the layer 4 also remains, and this part is developed by a red toner. In case of other two colors, said operation can be executed in the same way by changing the filter 7.
Patent JP-S59141391-A (JP)
Title: Beam welding device
Inventor: AZUMA KAZUO
IPC: B23K26/04
Filed: 1983-02-02
Abstract: PURPOSE:To perform correct guide with a simple device in butt welding using a laser beam by searching a butt part with a preceding magnetic sensor and guiding the spot part with a prescribed time lag. CONSTITUTION:A magnetic sensor 28 preceding to a laser spot 18 in a butt weld zone is excited by a coil 50 and a difference DELTAV in electromotive force is detected by a coil 52. The difference DELTAV changes abruptly when a joint part B deviates from the center. The DELTAV is amplified with an amplifier 70 and the difference in the progression time corresponding to the distance l from a spot part 18 is corrected with a delay circuit 72. A control signal SC is then formed in an arithmetic circuit 74 and a motor 42 is driven by said signal in a servocontrol driving circuit 76 to move a mirror 38, thereby guiding the beam to the joint part. A magnetic sensor 30 provided backward in the progression is used to search the welding condition. The beam is correctly guided by adding the simple device.
Patent JP-S54108139-A (JP)
Title: Ignition timing control equipment
Inventor: OKADA MORINAGA
IPC: F02P5/10
Filed: 1978-02-14
Abstract: PURPOSE:To prevent producing of after-burning, advancing the ignition timing, when suction negative pressure at reducing speed to have a tendency to produce after-burning and at descending a slope are large. CONSTITUTION:In the case of descending a slope and reducing speed, since the throttle valve 5 shuts completely, the negative pressure is not produced in advance port 6, since the large negative pressure in the suction air manifold 2 is transmitted to the negative pressure chamber port 33 from the negative pressure port 3 through the second signal pressure path 38, suction negative pressure in the suction manifold 2 which is led through the second signal pressure path 38 is transmitted to the negative pressure pole 18 and the negative pressure delaying valve 40. The negative pressure led into the negative pressure chamber port 18 of the advance device 8 is transmitted to the negative pressure chamber 11 minimizing less than suction negative pressure in the suction manifold 2, as a result, the advancing control shaft 15 is pulled up in the advancing device 8 through the diaphragm 10, the ignition timing is advanced properly to improve the combustion condition.
Patent JP-H10214478-A (JP)
Title: Disk cartridge label and disklike recording medium utilizing cartridge
Inventor: TANAKA MASATERU
IPC: G06K19/07
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate recognition of data being recorded, in a recording medium such as a floppy disk. SOLUTION: The disk cartridge label 1 capable of transferring the data by a non-contact system while housing an integrated circuit 20 such as a semiconductor memory, is adhered on the floppy disk. On the disk cartridge label 1, the entry of the characteristic, etc., is allowed similarly to the case of the conventional disk cartridge label, and this label is formed so as to easily adhere or strip off against the disk-like recording medium utilizing the cartridge. Further, the integrated circuit is arranged at the end part to prevent from being destructed at the entry time of the character, etc., and the integrated circuit is prevented from damaging due to the level difference of the joint between the upper half and lower half on the back face by means of adhering the label on the upper surface of a cartridge case, then the reliability is increased.
Patent JP-S57129561-A (JP)
Title: Private control communication device
Inventor: NOZU MIKIO
IPC: H04L25/45
Filed: 1981-02-04
Abstract: PURPOSE:To increase the efficiency for the transmission of signal, by giving a parallel-series conversion and modulation to the signal operated by a logical signal, transmitting a carrier wave to receive it via a repeater, converting the carrier received wave signal into an electric signal and detecting the modulated component to give a series-parallel conversion to this component. CONSTITUTION:An operation signal circuit 1 converts a switch signal or a code signal into a logic signal and gives a parallel-series conversion 2 to the logic signal to obtain a series signal. This series signal is modulated 3 and amplified 5, and a carrier wave is transmitted into the air by a converter 6. At a repeating part the carrier wave propagating in the air is detected, and this detected carrier wave is converted into an electric signal to be amplified 8. Then the output of the amplifying circuit 8 is transmitted again into the air. On the other hand, at a receiving part the desired carrier wave is converted into an electric signal by a receiving transducer 10 and then amplified 11. Then the modulated wave component under the transport is detected to obtain a series signal equivalent to that of the transmitting part. This series signal receives a series-parallel conversion 13 to be changed again to a parallel signal. Then a prescribed form signal is delivered through a logical circuit 14.
Patent JP-S53101913-A (JP)
Title: Selective calling signal system of party line telephone set
Inventor: KAMATA KOUZOU
IPC: H04Q5/24
Filed: 1977-02-18
Abstract: PURPOSE:To make the selective call possible and to realize the two-party line in the subscriber's circuit system which generates and transmits a bell signal with the transmission polarity of the station power inverted repeatedly.
Patent JP-H02197869-A (JP)
Title: Laser beam scanning device
Inventor: HAKAMATA ATSUSHI
IPC: G03G15/04
Filed: 1989-01-27
Abstract: PURPOSE:To keep the maximum value of a rush current small by making the timing of power source supply to respective current consumption members differ right after a power source switch is turned on. CONSTITUTION:A 1st terminal A is connected to the fixed contact of a relay 3 and the coil of a relay 5 and also connected to two delay circuits 1 and 2 where a delay time signal is generated. The output end of one delay circuit 1 is connected to the coil of the relay 3 and the output end of the other delay circuit 2 is connected to the coil of a relay 4. The movable contact of the relay 3 is connected to a motor 107 through a motor driving part 106. A 2nd terminal B is connected to respective fixed contacts of the relays 4 and 5, the movable contacts of the relays are respectively connected to high voltage power sources for laser 104a and 104b. By the constitution, the time of starting to impress the power source on a gas laser tube can be made different from the time of starting to impress the power source on the motor at the time of turning the power source on.
Patent JP-H11211539-A (JP)
Title: Method for detecting liquid level inside high pressure container
Inventor: SANO KUNIHIRO
IPC: G01F23/28
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of accurately detecting the liquid level inside a high pressure container, where the liquid surface often wavingly fluctuates, at a low cost. SOLUTION: To a pressure accumulator 1 which is a thick high pressure container of a large diameter made of steel, the thin communication pipe 2 of a small diameter made of steel similarly to the pressure accumulator 1 is attached. In the case of attaching the communication pipe 2 in such a manner, the liquid surface inside the communication pipe 2 becomes the same as a liquid surface level inside the pressure accumulator 1. Then, to the communication pipe 2, probes 3 are mounted to two parts in the axial length direction, that are positions corresponding to the upper limit level HL and lower limit level LL to be managed of liquid 1a (water or oil to put it concretely) vertically fluctuating inside the pressure accumulator 1. The probes 3 are connected through a switching device 4 to an ultrasonic wave oscillator 5 and a display device 6 (cathode-ray tube), an while ultrasonic waves oscillated from the ultrasonic wave oscillator 5 are originated and made incident perpendicularly to the pipe axial center of the communication pipe 2, the reflection signals are received and outputted to the display device 6.
Patent JP-S61173724-A (JP)
Inventor: OGAKI MAMORU
IPC: E04G1/00
Filed: 1985-01-29
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-H02199193-A (JP)
Title: Measurement of softening points of pitch and its components for melt spinning of carbon fiber
Inventor: WATABE SHOZO
IPC: C10C3/02
Filed: 1989-01-27
Abstract: PURPOSE:To make it possible to measure softening point without variances by using a small amt. of sampl by measuring the softening points of the title pitch prepd. by heat-treating a petroleum pitch and various components formed during the manufacturing by means of a specified instrument. CONSTITUTION:A method for measuring the softening points of the title pitch prepd. by heat-treating a petroleum pitch and aging the formed pitch and various components formed during the manufacturing process, wherein each sample is finely powdered; the powdered sample is placed on a flat glass plate and another flat glass plate is placed thereon to sandwich the sample in between two glass plates; a weight is placed on the upper glass plate; the temp. is elevated at a speed of 3-8 deg.C/min and a light is applied from the bottom of the sample to measure the flow initiation temp. under a microscope to determine the softening point. This method makes it possible to measure the softening point without variances by using a very small amt. of the sample and to determine a more appropriate spinning temp.
Patent JP-2000212245-A (JP)
Title: Polymethylene polyphenylene polyisocyanate composition for producing rigid polyurethane roam, production of rigid polyurethane foam, and rigid polyurethane foam
Inventor: INOUE HIROSHI
IPC: C08G101/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polymethylene polyphenylene polyisocyanate composition which gives a rigid polyurethane foam excellent in resistances to flame and heat, flame retardance, and low smoke generation properties by selecting a polymethylene polyphenylene polyisocyanate composition which contains dimethylene triphenylene triisocyanate and an acid component, each in a specified concentration. SOLUTION: This composition, for producing a rigid polyurethane foam, contains 30-80 wt.% dimethylene triphenylene triisocyanate and 0.5-50 ppm acid component. Preferably, the composition contains up to 50 wt.% diphenylmethane diisocyanate and up to 50 wt.% higher polymethylene polyphenylene polyisocyanate. A rigid polyurethane foam can be produced from the composition, a polyol, a blowing agent, a catalyst, and a foam stabilizer. Both a physical blowing agent and a chemical blowing agent can be used for the foam production.
Patent JP-S59143355-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OOTA SUSUMU
IPC: H01L25/00
Filed: 1983-02-04
Abstract: PURPOSE:To obtain the titled device with the reduction of the spike noise of power source voltage due to load variation by connecting a filter capacitor to the input terminal of an IC element and then containing these into a package. CONSTITUTION:The IC element 2 and the filter capacitor 3 are fixed on a substrate 4 composed of a ceramic plate or a metallic plate, and the input terminal of the element 2 is connected to the capacitor 3 by means of a metallic fine wire 7. Next, a circuit formed in such a manner is contained into the package 6 having leads 5 projecting outward, and the other terminals of the element 2 and the capacitor 3 are connected to the leads 5, respectively. Thus, the current consumed in the element 2 is supplied from the adjacent capacitor 3, therefore only the Ldi/dt due to the self-inductance of the fine wire 7 affects the circuit as the spike noise, and then the whole noise decreases.
Patent JP-S61176255-A (JP)
Title: Picture transmitter
Inventor: KURABAYASHI SADASUKE
IPC: H04N1/387
Filed: 1985-01-31
Abstract: PURPOSE:To change the scan line dinsity of the picture signals stored in a memory CONSTITUTION:An MPU 23 receives the MR code from a circuit via an NCU 21 and an.
Patent JP-H10213865-A (JP)
Title: Picture reader
Inventor: OGURA NOBUHIKO
IPC: G06T1/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect the scanning start point of a laser light beam in a main scanning direction and to enable a picture to be read by providing a device with a laser power adjustment means and a gain switching means switching the gain of a scanning start point detection means according to the sort of the laser light beam and the type of a picture carrier. SOLUTION: When it is inputted to an input means 41 that the picture carrier is a stimulable phosphor sheet, a motor 33 is driven by a control unit 40 so that a prescribed filter is positioned in front of an optical detector 31. Besides, a first laser excitation light source 1 is actuated so as to emit the laser light beam 4. Simultaneously, a gain switching signal corresponding to an input signal is outputted to the gain switching means 15 so as to switch the gain of the scanning start point sensor 14 to a set value stored in a memory. Besides, when the picture carrier is a transfer supporting body 17, a signal is outputted to a driving means so that an ND filter 13 being the laser power adjustment means is positioned on the optical path of the beam 4. Then, the picture is started to be read.
Patent JP-S59142497-A (JP)
Inventor: IWATA TAKUMI
IPC: E04H5/02
Filed: 1983-02-04
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。