baber/WOPTO huggingface dataset:
Patent JP-H06297552-A (JP)
Title: Manufacture of resin blow molding container and molding die
Inventor: SHIMIZU NORIHIRO
IPC: B29C49/08
Filed: 1993-04-20
Abstract: PURPOSE:To manufacture a thermoplastic resin blown molding container having little thermal deformation and good appearance by heating a closed-end parison up to the temperature fit for stretching, stretching the same in the biaxial direction, releasing the residual stress generated in a material, feeding cooling air of the temperature of the given level or below and releasing the container from a mold. CONSTITUTION:A closed-end parison opening section forming a mouth section of a container is inserted into a blow molding mandrel 5 and a mouth section insert block 6 and heated therein. The mouth section insert block 6 forming a section of being in contact with the mouth section and a neck upper section of the container is kept at 5-40 deg.C. A blow molding die 2 except the mouth section insert block 6 which forms a section being in contact with a neck lower section of the blow container 1 and a body section is heated up to 130-180 deg.C. Stretching is carried out in the biaxial direction, and the outer wall of the container is brought into contact with a mold 2 to release the residual stress. After that, high pressure cooling air of the temperature of 5 deg.C or under is jetted from a cooling air feed pipe 10 into the blow molding container 1 to cool the container.
Patent JP-S57206969-A (JP)
Title: Fault deciding device of computer system
Inventor: AOKI REIJIROU
IPC: G06F11/30
Filed: 1981-06-15
Abstract: PURPOSE:To increase the reliability and to reduce the cost of the titled device, by detecting a fault based on the outputs of an own fault detecting means and a terminal fault detecting means which are provided to each computer. CONSTITUTION:The 1st and 2nd computers 1 and 2 are connected to a terminal device 4 via a switch circuit 3. The output voltage of power supplies 5, 6 are applied to a fault deciding circuit 7 in the form of the power supply fault detecting signals (a) and (d). At the same time, the terminal fault detecting signal (b) and CPU fault detecting signal (c) are applied to the circuit 7 from the computer 1. In addition, the computer 2 applies the terminal fault detecting signal (e) and CPU fault detecting signal (f) to the circuit 7. The deciding output of the circuit 7 is fed to an alarm device 8. The terminal device 4 is controlled by a normal computer system via the circuit 3.
Patent JP-S61252893-A (JP)
Title: Sewage and waste pump
Inventor: SHINOZUKA HIDEKI
IPC: F04D7/04
Filed: 1985-05-02
Abstract: PURPOSE:To prevent objects from clogging by making the diameter of a suction port defined in a suction cover of a centrifugal pump larger than that of the extream end of an impeller blade so that a counterflow is produced at the portion. CONSTITUTION:A diameter phiD1 of a suction port 3a of a suction cover 3 is larger than a diameter phiD0 of a blade extream end 7a at the suction side of a blade 7 by approximately 10%. Thus, a part of sewage flow A flows toward the suction pot 3a and produces such a counterflow as shown by an arrow B. Foreign elements C are carried by the counterflow B to be get out of the blade extream end 7a and flowingly carried by the flow A together with the sewage from an impeller 5 to a casing 2. As a result, there is no possibility that objects are clogged and reliable operation of a pump is ensured.
Patent JP-H09284232-A (JP)
Title: Optical signal repeater
Inventor: GUNJI TAKUMI
IPC: H04B10/299
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a slave side due to reflection of an optical signal from a master side at an optical fiber end face. SOLUTION: A host controller 1 and an optical signal repeater 3 are provided in duplicate and they are connected to at least one of site equipments 21-24 via an optical branching device 5, in the optical transmission system as above, when an optical signal from a master side is reflected in the optical fiber end face of the device 5, the reflected signal is mixed into a signal toward a slave side as a downstream site incoming signal. Then a 2nd waveform shaping circuit 35 of an optical signal repeater 3 at a slave side ensures a prescribed waveform shape time and measures a time difference from an actual signal from a site equipment, then only the signal from the site equipment is accurately received.
Patent JP-H02271277-A (JP)
Title: Optical direction detector
Inventor: YAMASHITA JUNICHIRO
IPC: G01S1/70
Filed: 1989-04-13
Abstract: PURPOSE:To make it possible to detect the incident direction highly accurately and highly sensitively without generating a dead zone by using an array light source comprising a plurality of element light sources whose frequencies are different one another as a local emitting light source, constituting an photoelectric conversion means with a single element, and providing intermediate-frequency filters. CONSTITUTION:A four-quadrant array light source 11 is constituted of a local emitting first light source 12a - a fourth light source 12d, polarizing-surface preserved fibers 13 and collimator lens 14. Four oscillating frequencies of the light sources 12a - 12d are slightly different one another. The fibers 13 are provided for every piece of the light sources 12a - 12d. Emitting ends 15 are arranged in a square pattern. The lens 14 converts the emitted light beams from the fibers 13 into parallel light beams. A high-speed photodiode 16 comprising a single element performs heterodyne detection for a beacon light 2 with the emitted light from the fibers 13 as local emitted light. A first intermediate-frequency filter 17a to a fourth intermediate-frequency filter 17d select the respective intermediate frequency components. The signals are detected with square-law detectors 9. Thereafter, the signals are inputted into a direction operating/displaying device 10. Thus, the incident direction of the beacon light 2 is operated and displayed.
Patent JP-2000282916-A (JP)
Title: Control device for direct injection engine of spark ignition type
Inventor: MAMIYA KIYOTAKA
IPC: F02D41/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To ensure combusitibility at change-over from the stratified combustion mode to the uniform combustion mode, to promote NOx release from a NOx catalyst and the reduction, while preventing abrupt change of the torque and to enhance the catalyst refreshing effect. SOLUTION: A spark ignition type direct injection engine is furnished with a NOx catalyst and arranged, so that the degree of throttle opening is lessened at change-over from the stratified combustion mode with the compression stroke injection to the uniform combustion mode with the suction stroke injection. The arrangement further includes a delaying means 63 for delaying the switching into the suction stroke injection at mode change-over from stratified mode into uniform mode and a control means 65 for the mode change-over time.  The control means 65 allows execution of the compression stroke injection and suction stroke injection during the delay period by the delaying means 63, and increases the air-fuel ratio with the compression stroke injection greater than the theoretical air-fuel ratio, while controlling the air-fuel ratio of the exhaust gas of the two types of injection lower than the theoretical air-fuel ratio.
Patent JP-H04323160-A (JP)
Title: Sheet member piling device
Inventor: OGAWA HIROSHI
IPC: B65H29/36
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a sheet member piling device capable of piling up a sheet member accurately without deviation and reducing much space for setting with compact structure. CONSTITUTION:A transfer belt 38 is applied onto an upper roller 27, a lower roller 34, and guide rollers 39 to 42, and the upper roller is connected to the lower roller by means of a chain 43. The chain is moved by a motor 47 to move the upper surface of the transfer belt forward and backward on a loading table 21 as well as the rollers 27 and 34. Then a pinion which is engaged with a rack 37 is provided on the rotational shaft of the roller 37, and a one-way clutch 36 is provided between the pinion 35 and the rotational shaft. Thus, when the transfer belt is moved forward on the loading table, the transfer belt is not turned for movement and, when it is moved backward, it is turned for movement.
Patent JP-H11268082-A (JP)
Title: Mold apparatus for molding resin
Inventor: TAKAHASHI KAZUHIDE
IPC: B01D46/00
Filed: 1998-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus reduced in its size or arranging floor area and fitted to energy saving and cost reduction by increasing the dust collecting efficiency of a dust collector by improving the structure of the changeover valve arranged to the duct route of the dust collector and highly efficiently collecting dust from a plurality of dust generating places by one dust collector. SOLUTION: A changeover valve 37 fitted with a valve drive device 33 is arranged to the duct route connecting the respective suction ports provided in the vicinity of the respective dust generation places in an apparatus and a valve disc 39 is connected to the movable part 38 of the valve drive device 33 to be made possible to advance and retreat and formed into a conical trapezoidal shape made small in its diameter toward the leading end thereof by using an elastic member. The center line of the valve disc 39 is allowed to coincide with a movable direction and the center line of a duct on-off valve member receiving part 41 in which the valve member 39 is fitted at a time of closing.
Patent JP-H11268981-A (JP)
Title: Forcing composting of organic material and device therefor
Inventor: WATANABE TORAO
IPC: C05F5/00
Filed: 1998-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for forcingly composting organic materials, capable of solving such problems needing a space for receiving a forcingly composting tank only for days until the materials are composted, inevitably needing a wide area, needing a large investment cost for the installation and further causing the difficult availability of a land for the installation, although the forcingly composting tank can efficiently compost the organic materials. SOLUTION: This method for forcingly composting organic materials comprises charging composting materials into a groove-like fermentation tank 15 formed from mutually faced side walls, supplying air into the composting materials, simultaneously turning over the composting materials by the use of a means for transferring and turning over the composting materials, thus transferring the composting materials from one side of the fermentation tank 15 to the other side, and simultaneously continuing the fermentation of the composting materials. The transfer of the composting materials is carried out so that the amount of the composting materials transferred by the use of the means for transferring and turning over the composting materials is relatively large in the front stage of the fermentation tank 15 but small in the rear stage.  Thereby, the heights of the composting materials accumulated in the composting tank can be uniformed, and the length of the fermentation tank can be reduced.
Patent JP-H02273014-A (JP)
Title: System for monitoring invasion under transmission line
Inventor: FUJIKURA KATSUYOSHI
IPC: H02G1/02
Filed: 1989-04-13
Abstract: PURPOSE:To monitor the abnormality under the line accurately in a transmission line by the remote sensing in a designated control area by issuing an alarm based on the change of luminance of dots caused by the abnormality under the line in a video sensor. CONSTITUTION:If any change of luminance occurs in dot blocks on the scope of a video sensor 3 by something interstitial, only the changed portion of luminance by that interstitial object will be indicated on the scope of video sensor 3 and at the same time an alarm will be issued according to the change. By this alarm signal a switching mechanism 7 is operated and the picture recording operation of an endless video recorder 6 is stopped, while the power supply to play back the projected image recorded into the endless video recorder 6 to the video monitor 2 is put to work. The point in time the alarm is issued and the state before that can thereby be compared well in contrast and the state of affairs can accurately be judged from how things entailed the change.
Patent JP-H03291816-A (JP)
Title: Switch of electronic apparatus
Inventor: HASHIMOTO HARUO
IPC: H01H1/10
Filed: 1990-04-10
Abstract: PURPOSE:To stabilize the switching waveform so as to suppress chattering and prevent erroneous operation of an electronic apparatus by dividing a conduc tive layer of a fixed contact member and giving potential to the divided parts and short-circuiting them by a movable contact member. CONSTITUTION:A fixed contact member 5 is divided into insulating rubber parts 5a, 5b on both sides of an insulating rubber part 5c and a potential of a switch terminal and the grounding potential are respectively given to them and the interlayer between them is short-circuitted by a movable contact mem ber 4 and thus a switch is composed. Further an insulating plate 6 is inserted between a button shaft 2 and a member 4, so that a switch potential of the member 5 and a potential except and earth potential are prevented from being applied to the member 4. When the member 4 is pushed by the shaft 2, it is bent and comes to touch the member 5 to short-circuit, and thus the switch is closed. In this composition, potential signals applied to both members are only in- and out-put signals from a circuit board 3, so that disorder of the potential caused by the sliding at switch operation is not led to the conduction route of the switch.
Patent JP-S59219002-A (JP)
Title: Method for adjusting electronic control variable delay line
Inventor: KAMETANI KAZUO
IPC: H03H7/30
Filed: 1983-05-26
Abstract: PURPOSE:To simplify the adjustment and also to improve the varying accuracy by bringing a delay time of one of delay line elements connected in parallel to nearly zero and adjusting the delay time of the delay element. CONSTITUTION:The delay elements DL0, DL10 have a delay time close to nearly zero and the delay elements DL1, DL11 have a delay time larger than that of the elements DL0, DL10. When the elements DL0, DL1 and the elements DL10, DL11 are connected in parallel respectively and the difference of the delay time is increased/decreased by changing over these elements, the delay time of the elements DL0, DL10 is adjusted. As a result, the minute adjustment of the delay time is attained and the varying accuracy is improved.
Patent JP-S63270539-A (JP)
Title: Liquid treatment apparatus
Inventor: BONANNO FURANCHIESUKO
IPC: A47J43/12
Filed: 1988-04-15
Abstract: Apparatus apt to heat, emulsify, whip, harden, liquids of different types, particularly milk, chocolate, punch and the like, comprising : - a turbulence tube (2) to be immersed in the liquid to be treated the wall of which is provided with a calibrated hole (5), being able to act as an air inlet; and - a securing block (6) to be hermetically mounted on the top of said turbulence tube and terminating at its lower portion with a calibrated hole (4), said block being able to be coupled to a source of steam through coupling means.
Patent JP-H04324674-A (JP)
Title: Cmosic protective circuit
Inventor: NAITO WATARU
IPC: H01L27/06
Filed: 1991-04-25
Abstract: PURPOSE:To protect a signal bus connected to an input terminal from disturbance when the power supply voltage applied across a power supply terminal becomes nearly 0V. CONSTITUTION:In a CMOS logic IC constituted so that the IC can operate under a power supply voltage VDD, a protective diode group 15 which is constituted by connecting in series a plurality of diodes is connected between a power supply terminal 1 and input terminal 5 so that the turning-on voltage of the IC can become higher than the voltage VDD. Therefore, even when the 'H'-level input of the voltage VDD is applied across the input terminal connected to a signal bus, the signal bus is maintained at an 'H' level without being clamped by the diode group 15.
Patent JP-S60243812-A (JP)
Inventor: HERUBERUTO SHIEEUE
IPC: G11B5/187
Filed: 1985-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07302154-A (JP)
Title: Method and device for detecting coordinate
Inventor: ARAI TOSHIHIRO
IPC: G06F3/0488
Filed: 1994-05-09
Abstract: PURPOSE:To reduce a scan time by plural sense loops by arranging plural sense loops each and discriminating a sense loop based on a phase of each sense loop group. CONSTITUTION:Plural sense loops 1, 2 whose directions are determined in advance in each of X, Y directions orthogonal to each other are provided in a tablet 50 at prescribed pitches and the plural sense loops 1, 2 are connected in parallel for each prescribed interval and a phase comparator 66 compares a phase of a sense loop group discriminated by a coordinate indicator 20 with phases of individual sense loops 1, 2 being components of other sense loop group discriminated by the coordinate indicator 20 and a phase of sense loops 1, 2 resident to the left and right side of the sense loops 1, 2. Then the sense loops 1, 2 indicated by the coordinate indicator 20 are discriminated based on the combination of the phases by the phase comparator 66 and the number of sense loop group discriminated by the coordinate indicator 20. Thus, the sense loops are arranged and the sense loop is discriminated by the phase of the sense loop group.
Patent JP-S5218419-A (JP)
Title: Method of manufacturing si-cont. steel
Inventor: WADA TADAYOSHI
IPC: C22C38/00
Filed: 1975-08-02
Abstract: PURPOSE:A method of manufacturing Si-cont. steel in which no scale defect due to Si generates, rolling and pickling yields are improved, and good surface conditions are obtained.
Patent JP-H10272450-A (JP)
Title: Treatment of polluted soil
Inventor: OKADA MASAAKI
IPC: B09C1/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce problems involved in environmental pollution of microorganisms and to ameliorate soil itself by admixing an alkaline agent with soil polluted by hydrocarbon to adjust the soil to alkalinity and successively adding an alkalophilic hydrocarbon catabolic fungi to the soil. SOLUTION: An alkaline agent such as calcined lime and sodium carbonate is mixed with soil polluted by hydrocarbon, for example, soil polluted by Iranian crude oil to adjust the soil to alkalinity, allowing the polluted soil to be subjected to aeration treatment. Apart from this, for example, to a liquid culture medium containing Iranian crude oil, hydrocarbon to be treated is added, and the medium is adjusted to alkalinity to culture fungus for a proper period of time, thereby obtaining the alkalophilic hydrocarbon catabolic fungi as a predominant mycelial colony. After culture, culture solution is directly mixed with the polluted soil by a means such as scattering, or the fungi are separated and mixed with the polluted soil.
Patent JP-S59224293-A (JP)
Inventor: OOYANE MASAYUKI
IPC: B26D1/38
Filed: 1983-05-31
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-H075853-A (JP)
Title: Source driving device of liquid-crystal display
Inventor: RI TAIGEN
IPC: G09G3/20
Filed: 1994-05-09
Abstract: PURPOSE: To provide a D-A system and an A-A system enabling display until an infinite gradation, to minimize a chip area, and to prevent the discontinuous distribution of gray level values by constituting this device of a D-A processing part constituted of a voltage selecting and outputting circuit, and an A-A mode processing part constituted of a sample/hold circuit. CONSTITUTION: This device is provided with a D-A processing part constituted of a data storing part which stores a chrominance signal in a place designated by a mode changeover switching part 3 at the time of selecting a D-A mode, a level shift circuit 7 which receives a line active signal coating-processed based on the stored data, and a voltage selecting and outputting circuit which outputs source driving signals in mutually different levels corresponding to an activated line. Also, this device is provided with an A-A mode processing part constituted of an enable signal generating part which enables a sample/hold circuit 10 at the time of selecting an A-A mode, and the sample/hold circuit 10 which samples/holds an analog color signal inputted by the enable signal and outputs a source driving signal.
Patent JP-H11294060-A (JP)
Title: Excavation bucket and water-removing method of excavated earth
Inventor: SEKI YOICHI
IPC: E21B11/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To efficiently remove water in excavated earth. SOLUTION: An excavation bucket comprises a cylindrical body part 4, an approximately disk-like bottom part 7 connected to its lower end part in an opening/closing manner, and a bit 5 for excavating the ground and slits 6 for bringing in excavated earth are formed in the bottom part. A large number of water removing holes 13 to remove water in the excavated earth are formed over the whole body part. A pressurizing plate to promote the water removal by pressurizing excavated earth is provided. Water in the excavated earth is removed from the water removing holes through the centrifugal force by turning the excavation bucket around the axis.
Patent JP-H11269511-A (JP)
Title: Spherical powder of niobium-aluminum metallic material and its manufactured body, and method and apparatus for manufacturing the spherical powder
Inventor: IDOHARA OSAMU
IPC: B22F1/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To produce powder of a metallic material excellent in continuous formability by heating and melting particles of Nb.Al metallic material powder with plasma flame, and quenching it to manufacture spherical particles of solid solution of A2 type body-centered cubic structure. SOLUTION: A high-frequency power is applied to a high-frequency induction coil 17 while flowing in the Ar gas from a core gas feed pipe 13 and a sheath gas feed pipe 14 of a plasma torch 11, and a plasma flame 1 is generated in a quartz tube 12 and ejected from a lower part side. Raw material powder of an A15 type 3 is a raw material hopper 22 is fed from a raw material feed nozzle 24 to a heating part 2 of the plasma flame 12 with Ar gas from a carrier gas feed pipe 20, the raw material powder 3 is heated and melted in the powder state, and the molten powder is dropped into a chamber 31. The molten particles are quenched by ejecting the Ar gas from a tip of a cooling gas nozzle 42 through a cooling gas feed pipe 43, the A15 type raw material powder 3 is transformed into A2 type spherical particles of bcc body-centered cubic structure, and stored in a collection container 33.
Patent JP-H02276490-A (JP)
Title: Voltage type inverter device
Inventor: KUROIWA AKIHIKO
IPC: H02P21/00
Filed: 1989-04-17
Abstract: PURPOSE:To stabilize the control of the title device by a method wherein a motor current is decomposed into a (d) axis component and a (q) axis component on the rotating coordinates of a motor voltage to constitute respective independent compensating circuits. CONSTITUTION:The speed of an induction motor 14 is controlled by voltage type inverter devices 10-13, controlling an output voltage and a frequency. This control device is constituted of a voltage control circuit 17, a differentiating circuit 21, an oscillating circuit 22, the vector filter 23 of a motor current and the like. The (d)-axis component Id and the (q)-axis component Iq of the motor current are inputted independently into the differentiating circuit 21 respectively while the output of the same circuit 21 is added to an inverter frequency reference as a stabilizing signal.