baber/WOPTO huggingface dataset:
Patent JP-S6394459-A (JP)
Title: Disk device
Inventor: YOKOTA YUJI
IPC: G11B17/043
Filed: 1986-10-08
Abstract: PURPOSE:To attain the recording/reproducing at both surfaces of a disk by providing a shutter to slide to both sides from a neutral position to close a head window as a center then release the head window, and two energizing means to return the slid shutter to the neutral position. CONSTITUTION:Approximately at the center of an upper part 1a and a lower part 1b of a cassette 1, a hub 3 to engage with a spindle and rotate a disk is provided. Further, a shutter 12 having four aperture parts 12a-12d to open and close head windows 10a and 10b is provided. The shutter 12 slides to both sides with a neutral position (closed position of windows 10a and 10b) as a center and releases the windows 10a and 10b. The shutter 12 to release the windows 10a and 10b is returned to the neutral position by either of return springs 15 and 16 engaged to a cassette lower part 1b and spring pegs 12f and 12g. Thus, even when the cassette 1 is inserted from any surface, a head window can be released by the shutter opening closing mechanism, and therefore, recording and reproducing can be executed to both surfaces of the disk.
Patent JP-S6481845-A (JP)
Title: Polyacetal resin composition
Inventor: SUZUKI YOSHIO
IPC: C08L59/00
Filed: 1987-09-22
Abstract: PURPOSE:To obtain the titled composition outstanding in impact and heat resistances and rigidity, capable of giving molded articles with good lubricity and appearance, by blending a polyacetal resin and polyetheresteramide elastomer having each specific structure and physical properties. CONSTITUTION:The objective composition can be obtained by kneading in a molten state. (A) 70-97wt.% of a polyacetal resin and (B) 30-3wt.% of a polyetheresteramide elastomer with the number-average molecular weight of polyamide segment of 400-3,000, its content of 10-65wt.%, polyamide partition rate of 0.7-1.3 and relative viscosity (determined in the form of m-cresol solution at 30 deg.C) of >=1.5, prepared by polymerization at 150-300 deg.C (pref. 180-280 deg.C) between caprolactam, polyoxytetramethylene glycol with a number- average molecular weight of 800-3,000, and at least one kind of compound selected from aliphatic, alicyclic and aromatic dicarboxylic acids while retaining the water content of the polymerization system between 0.1 and 1wt.%.
Patent JP-S6295879-A (JP)
Title: Manufacture of photoelectric conversion element
Inventor: KAKINUMA HIROMI
IPC: H01C17/06
Filed: 1985-10-22
Abstract: PURPOSE:To reduce a manufacturing equipment and to simplify a manufacturing process by converting the surface of a photoelectric conversion layer by exposing the photoelectric conversion layer of a transparent low electric resistance layer which operates the work of a transparent conductive film in plasma. CONSTITUTION:A lower electrode 11 is formed on an insulation substrate 10 by evaporation or sputtering. A hydrogenated amorphous silicon film 12 is formed on the electrode 11 by plasma CVD, etc. with a main component of silane gas or disilane gas. If the silicon film 12 is exposed in wet air plasma, a comparatively thick low electric resistance layer 13 is made on the surface of the silicon film 12. An upper electrode 14 is so formed that it is brought into contact with the resistance layer 13. Then, reverse bias voltage is applied across the electrode 14 and the electrode 11 and light is directed from the side of the resistance layer 13 as shown by an arrow A. The irradiating light is absorbed in the silicon film 12 to make a pair of electron and hole and is taken out effectively by the high voltage electric field developed across the electrodes 11 and 14 to produce a photoelectric current.
Patent JP-H0298521-A (JP)
Title: Packaging of food
Inventor: SAWARA YUKIO
IPC: B65B55/02
Filed: 1988-09-22
Abstract: PURPOSE:To avoid a confusion between the foods before and after heat disinfection due to a difficult judgement from the appearance of their packages by filling the food in each of food receiving parts formed and arranged in a sequence in the longitudinal direction of a strip of film wrapping material and heat disinfecting the same after sealing. CONSTITUTION:Film wrapping material 7 is provided with food receiving parts 4 formed and arranged in a sequence in its moving direction at suitable spaces. A vacuum packing part 11 draws an upper film 13 wound into the form of a coil and covers the food receiving parts 4 containing the food 3 therewith from above for heat sealing while removing air therefrom. In the case of treatment by a continuous heat disinfecting device 16, a sequence of containers 1 in a folded or coiled form is drawn and placed, starting with the first one of the successive containers, in succession onto the conveyer leading to the disinfecting device 16 for heat disinfection. After disinfection by a heat disinfection device 15 or the continuous heat disinfecting device 16, a sequence of the containers 1 is introduced as such into a cooling part 17 for cooling and each container 2 containing the food is thereafter cut off by a cutter 18 separately from the continuous wrapping material, followed by the boxing operation.
Patent JP-S6295569-A (JP)
Title: Transferring and fixing device
Inventor: OGASAWARA TADASHI
IPC: G03G15/20
Filed: 1985-10-23
Abstract: PURPOSE:To prevent an image holder from being filmed with toner by providing a roller for the heat sink of an intermediate body on a path from a secondary transfer position to a primary transfer position. CONSTITUTION:The intermediate transfer body is provided with the roller 14 for the heat sink and auxiliary rollers 15a and 15b for increasing the contacting area between the intermediate transfer body 6 and heat sink roller 14 on the path from the secondary transfer position to the primary transfer position. The heat sink roller is made of a material which has good heat conductivity such as aluminum. The intermediate body which is heated by a heat roller at the secondary transfer position is conveyed by being wound around the heat sink roller on the path to the primary transfer position, so it radiates heat and is therefore cooled to temperature at which no thermal influence is exerted upon the image holder. Consequently, the image holder is prevented from deteriorating thermally and the filming of the image holder with toner is eliminated.
Patent JP-H08101021-A (JP)
Title: Optical film thickness measuring instrument
Inventor: HIBINO ATSUO
IPC: G01B11/06
Filed: 1994-09-30
Abstract: PURPOSE: To make the temperature distribution on a roll in the axial direction uniform without using any temperature-controlled medium for heat exchange. CONSTITUTION: The temperature distribution on a hollow roll 100 in the axial direction is made uniform by suppressing the radiation of heat from both end sections of the roll 100 by covering the end sections with a heat insulating sheet 31. In addition, the temperature uniformalization in each section of the roll 100 is improved by providing a spiral pipeline 32 in the roll 100 and circulating a heat exchanging medium 21 through the pipeline 32 by means of a circulating device 33 which is connected to the pipeline 32 and has no temperature control function.
Patent JP-H02121649-A (JP)
Title: Structure of flexible cable used in surgcal equipment like internal observing mirror
Inventor: RODONII DABURIYUU BOSUREI JIYU
IPC: A61B1/00
Filed: 1989-09-13
Abstract: PURPOSE: To maintain flexibility of wire guide and control its stretch sufficiently, by closely fixing a cylindrical woven braid around the wire guide. CONSTITUTION: To the outside surface of a flexible coil 12 which is used as a wire guide for an endoscopic surgical instrument, a braid 14 woven into cylindrical form is stuck firmly to the full length of the coil 12, and further, the braid 14 is permanently fixed to the coil 14 at least at its both ends. By this structure, while the flexibility of the wire guide is maintained, shrinkage and stretch of the wire guide can be sufficiently controlled.
Patent JP-H0689782-A (JP)
Title: Automatic illumination on/off device
Inventor: TSURU KENTARO
IPC: G01J1/02
Filed: 1992-09-07
Abstract: PURPOSE:To provide an automatic illumination turn-on/turn-off device without dead space which accomplishes accurate sensing of a person coming in and going out of a room, and thereby automatically turning on and off the illumination economically without requiring any manual operation. CONSTITUTION:A human body sensing device is installed, and illumination is automatically turned on and off in conformity to signal given therefrom, wherein as the human sensing device, an ultrasonic sensing device 1 is installed in the vertical direction while infrared sensing devices (2, 3) are installed in the horizontal direction. The work of the ultrasonic sensing device is such that ultrasonic waves are transmitted at certain intervals and received, and a difference sensing circuit 8 judges the difference between this waveform received and the waveform received through a delay circuit 5 having the same delay time as the transmission period, and if the difference exceeds a certain value, a judging circuit 9 judges that a person has come in or gone out of the room, and a corresponding signal is emitted to a logic circuit 10. The logic circuit 10 judges incoming or outgoing of a person upon synthesizing the fed signal with a signal given by the infrared sensing device 3, and a changeover circuit 11 performs automatic turn-on/turn-off of the illumination 4.
Patent JP-2000136954-A (JP)
Title: Gas remaining quantity meter
Inventor: OKUBO MASAKAZU
IPC: G01F22/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To enable a gas removing quantity meter to be automatically operated in the setting of the quantity of flow without button operation by a user and to enable even a person of advanced age to easily use it without the need for worrying about a wrong operation. SOLUTION: The gas remaining quantity meter 1 is provided with a pressure measuring means 32 to measure the pressure of gas in a gas cylinder, a flow quantity set value storage means 33 to store the set value of the quantity of flow of gas consumption to be supplied from the gas cylinder to the outside, a means 34 for storing the set value of gas cylinder capacity, a remaining operating time computing means 35 for computing the remaining operating time of the gas cylinder from the residual pressure of gas in the gas cylinder through the use of the stored set value of the quantity of flow of gas consumption and the stored set value of the gas cylinder capacity, and a remaining operating time displaying means for displaying the remaining operating time.  The set value of the quantity of flow is set by a rotational location sensor 13 installed to the handle of a unit main body for regulating the quantity of flow.
Patent JP-H0975149-A (JP)
Title: Cornice installation structure of suspended closet
Inventor: TODA TOMOHIRO
IPC: A47B77/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cornice installation structure which can enhance the installation workability of a cornice and make the front of the cornice vertical with high accuracy. SOLUTION: A receiving metal fitting 6, which has a pile piece 6a and a press piece 6b, is fixed to the topside of a suspended cabinet 1. After installation of the suspended closet 1, the plug-in piece 7a of a fixing metal fitting 7 is inserted between a press piece 6b and the suspended closet 1, and it is fixed by screwing a press bolt 9. A base 8 for attachment is fixed in advance to an erected piece 7b. To this base 8 for attachment is a cornice 5 fixed by a hidden nail.
Patent JP-S61127496-A (JP)
Inventor: SAKAI HIDEO
IPC: B67D7/04
Filed: 1984-11-14
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-H03101506-A (JP)
Title: Aperture antenna
Inventor: MOMOSE MASAO
IPC: H01Q19/13
Filed: 1989-09-14
Abstract: PURPOSE:To improve the antenna wide angle directivity by adopting such a constitution that two block plates reflecting a radio wave is arranged around a reflecting mirror, the block plates are directed in the same reflecting direction and a phase of the radio wave reflected in each block plate is deviated by an odd number of multiple of 1/2 wavelength. CONSTITUTION:Radio waves E1, E2 spilled over from a main reflecting mirror 1 at the outside of the main reflecting mirror among radio waves radiating from a primary radiator 2 are reflected in block plates 5, 6. Then radio waves E1', E2' reflected in the block plates 5, 6 are directed in the same direction and since the phase of the reflected radio waves is deviated by 1/2 wavelength, the radio waves are opposite in phase to each other. Since the amplitude is nearly equal, most of them are cancelled together. Thus, no adverse effect is given onto the directivity of the antenna due to spill over of the main reflecting mirror, any buffle plate or the like is not required and light weight and low cost are realized.
Patent JP-H0667702-A (JP)
Title: Controller
Inventor: OKUHARA SEIICHI
IPC: B23K13/08
Filed: 1992-08-17
Abstract: PURPOSE:To obtain the controller which can obtain a non-defective unit from the time of start of manufacture by a simple operation without necessitaing skill, and can improve remarkably productivity, in the case of changing the kind of a product manufactured continuously, and in the case of actuating a manufacturing device. CONSTITUTION:In the controller for executing control by an added controlled variable obtained by adding a controlled variable outputted from a precise control system and a controlled variable outputted from a coarse control system by an adding circuit 16, the precise control system is a PID control system 15 for measuring a controlled system by a sensor and applying its measured value from an input terminal 26, and executing feedback control for bringing its control object close to a value set by a setting device 24, and the coarse control system is a control system for obtaining an average value of the added controlled variable in a prescribed time in the past in a smoother circuit 17, and holding it by an up-down counter 12 and a D/A converter 13.
Patent JP-2000061430-A (JP)
Title: Waste treatment equipment
Inventor: MATSUDA TAKASHI
IPC: B09B3/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To accomplish an efficient decomposition treatment of waste such as paper, rubber gloves by using microorganisms. SOLUTION: This treatment equipment is constituted of an agitating means 5 for agitating the waste and the microorganisms so that agitating members 8 are provided in a manner projected in the radial direction of a rotating shaft 7. Furthermore, the rotating shaft 7 is constituted in a hollow shape to form an air supplying passage 21 inside the shaft and plural air jetting holes 26 communicated with the air supplying passage 21 are bored at appropriate locations in this rotating shaft 7, thereby supplying the air from these air jetting holes 26 into a treating tank.
Patent JP-H0956814-A (JP)
Title: Hollow yarn type artificial liver
Inventor: IKADA YOSHITO
IPC: A61M1/36
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a device which eases and stabilizes the material transfer between the blood and gels in an artificial liver including hepatocytes and to lessen the danger at the time of use when the cells intrude into the blood by using this device. SOLUTION: This artificial liver contains agarose gels 8 including the hepatocytes in the internal cavities of porous hollow fibers 6. The blood is transfused on the outside of the hollow fibers 6 and the hepatocytes 7 or the cells derived from hepatophyma come into contact with the blood via the membranes of the hollow fibers 6.
Patent JP-H1180211-A (JP)
Title: Suspension polymerization method for vinyl chloride monomer
Inventor: ASAHINA KENICHI
IPC: C08F4/32
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To inhibit the formation of coarse polymer particles and also inhibit the formation of glassy particles by subjecting a vinyl chloride monomer to suspension polymn. in the presence of a dispersant, an aq. medium and a polymn. initiator comprising an oil-soluble polymn. initiator and a water-soluble polymn. initiator in a specified ratio. SOLUTION: Pref., a monomer component comprising vinyl chloride alone or a mixture thereof with a monomer copolymerizable therewith is subjected to suspension polymn. in the presence of 100-30,000 ppm (based on the monomer component) dispersant, 0.01-1 wt.% (based on the monomer component) polymn. initiator comprising an oil-soluble polymn. initiator and a water-soluble polymn. initiator in a wt. ratio of (1/0.005)-(1/0.1) and an aq. medium in a polymerizer. The combination of an oil-soluble polymn. initiator with a water-soluble polymn. initiator can obviate a cause of coarse particle formation, i.e., can prevent fine particles formed in an aq. medium from being agglomerated by a water-soluble polymn. initiator.
Patent JP-H0688726-A (JP)
Title: Distance measuring sensor
Inventor: OKADA KEIICHI
IPC: G01B11/00
Filed: 1992-09-08
Abstract: PURPOSE:To make it possible to prevent erroneous distance measurement caused by disturbance light by judging whether the output result from a received-light-amount detecting circuit, which detects the amount of the received light in a photodetector, is within the specified reference output range or not. CONSTITUTION:A distance measuring sensor casts the light from an infrared light emitting diode (LED) 1 on a body to be detected 3. The light reflected from the body to be detected 3 is received with a semiconductor position detecting element (PSD) 5. The signal from the PSD 5 is processed in a signal processing circuit 8. The amount of the received light is detected with a received-light-amount detecting circuit 21. The distance to the body to be detected 3 is measured based on the output ratio of a pair of currents I1 and I2, which are fluctuated by the incident spot positions in the PSD 5. The detecting circuit 21 detects the amount of the received light from the PSD 5 and imparts the output into a judging circuit 22. The judging circuit 22 judges whether the output result from the detecting circuit 21 is within the reference output range, which is stored beforehand, or not. When it is judged that the result is out of the reference output range, an alarm signal is outputted (a) from an alarm circuit 23, and the erroneous distance measurement caused by disturbance light is prevented.
Patent JP-H04121247-A (JP)
Title: Backward alarm
Inventor: OSHIMA ISAO
IPC: A63B55/60
Filed: 1990-09-10
Abstract: PURPOSE:To drive an alarm even when an acceleration pedal is not given by a driver at the time of backward driving of a vehicle by connecting a controller, an acceleration pedal switch, and a contact of a relay that is worked through a backward switch, in series, and by arranging the alarm on the backward switch. CONSTITUTION:An acceleration pedal switch 11 is placed between a key switch 3 and a controller 7 in series, while a forward switch 5a and a backward switch 5b are connected in parallel with the acceleration pedal switch 11, and the other end of the forward switch 5a is connected a coil 13a of a forward relay 13, while the other end of a backward switch 5b to a coil 15a of a backward relay 15. The other end of the acceleration pedal switch 11 is forked into a contact 13b of the forward relay 13 and into a contact 15b of the backward relay 15 and are thus connected therewith, while a contact 13c of the other side of the forward relay 13 and a contact 15c of the other side of the backward relay 15 are connected with the controller 7. A backward buzzer 9 is arranged between the backward switch 5b and the backward relay 15, and when the backward switch 5b is turned ON, the backward buzzer 9 is rung and an alarm signal is thus given.
Patent JP-H0289211-A (JP)
Title: Tracking shift detector
Inventor: YAMAMOTO TOSHINORI
IPC: G11B5/588
Filed: 1988-09-27
Abstract: PURPOSE:To attain track straightening operation at the time of recording by arranging fixed multiheads on the downstream side of a recording head on a tape bus to detect the position of a recording track on a tape. CONSTITUTION:Each of fixed heads 2a to 2h for detecting a track signal recorded at a positive azimuth is constituted so that an MR head having the same azimuth angle as that of one head fixed on a rotary head is fixed on a head base 1 with the inclination of only a reference recording track angle. Thus, the fixed multiheads 2a to 2h are arranged on the downstream side of the recording heads on a tape bus to detect the position of a recording track on the tape. Consequently, track straightening operation can be attained even at the time of recording.
Patent JP-S62100573-A (JP)
Title: Water-dispersed pressure-sensitive adhesive composition
Inventor: SUGII TETSUJI
IPC: C08F2/22
Filed: 1985-10-25
Abstract: PURPOSE:A composition, based on a specific acrylic (co)polymer emulsion and a pressure-sensitive acrylic (co)polymer emulsion and having high adhesive and cohesive force without adding an external crosslinking agent thereto. CONSTITUTION:A composition containing a polymer emulsion obtained by adding (B) a polymer emulsion prepared by polymerizing (i) a main monomer, consisting of a 1-14C alkyl ester of (meth)acrylic acid or an unsaturated monomer having no functional group copolymerizable therewith in the molecule and capable of giving the (co)polymer having <=250 deg.K glass transition point exhibiting pressure-sensitive adhesive property thereof to (A) a polymer emulsion, obtained by polymerizing (i) the main monomer with (ii) a monomer mixture containing an unsaturated monomer containing N-methylol group of N-alkoxymethyl group added thereto in the presence of a persulfate in an aqueous medium without using an emulsifying agent and containing 20-60wt% gel fraction of polymer particles as a base.
Patent JP-H0290210-A (JP)
Title: Unmanned carrier vehicle controller
Inventor: KAMATA KEIICHI
IPC: G05D1/02
Filed: 1988-09-27
Abstract: PURPOSE:To attain highly efficient traveling control by allowing an optional unmanned carrier vehicle to enter into a blocked section without temporarily stopping when another unmanned carrier vehicle is previously traveling the blocked section at the time of arriving the blocked section. CONSTITUTION:When another unmanned carrier vehicle does not enter into the blocked section 14 and collision may not be generated, the unmanned carrier vehicle 1 previously entering into the blocked section 14 is allowed to enter into the section 14 without being temporarily stopped. The succeeding unmanned carrier vehicle 2 is temporarily stopped and waited at an entrance part until the preceding unmanned carrier vehicle 1 passes the blocked section 14. Consequently, an unmanned carrier vehicle control device capable of the efficient traveling control of the blocked section 14 can be obtained.