baber/WOPTO huggingface dataset:
Patent JP-H0353432-A (JP)
Title: Electron gun for color television picture tube
Inventor: TAKAHASHI YOSHIAKI
IPC: H01J29/48
Filed: 1989-07-21
Abstract: PURPOSE:To obtain high resolution in the whole phosphor screen from low to high electric current by installing an auxiliary lens electrode between a main lens electrode and an accelerating electrode composing an electron gun. CONSTITUTION:A focusing electrode which composes an electron gun is composed with a first focusing electrode 30, a second focusing electrode 40, and a third focusing electrode 50, the first focusing electrode 30 is set in an accelerating electrode 20 side and the third focusing electrode 50 is set in an anode 60 side, and an astigmatism collection system to modulate cross-section shape of electron beam is installed in the opposite to the second focusing electrode 40 and the third focusing electrode 50. Voltage modulated to be higher level than forcus voltage, which is applied to the second focusing electrode 40 depending on the deflection of the electron beam, is applied between the first focusing electrode 30 and the third focusing electrode 50. As a result, balance among quadrupole lens function of the second and the third focusing electrodes 40, 50, deflection strain function, and impact resilience function between electrons can be held. As a result, high resolution in the whole phosphor screen is obtained from low to high electric current.
Patent JP-S6343588-A (JP)
Title: Centrifugal machine with function for limiting rotating speed according to commutation condition
Inventor: KONNO KIMISHIGE
IPC: H02P5/00
Filed: 1986-08-08
Abstract: PURPOSE:To perform the long life of a carbon brush by decelerating a rotating speed when the brush is abnormally worn and rotating it at a high speed after the recovery of commutation by monitoring commutation conditions. CONSTITUTION:A signal proportional to a rotating speed is detected by a rotating speed detection sensor 9, and converted by a F/V converter 10 to a DC level. A signal detected by a spark sensor 7 is converted by an F/V converter 15, superposed on the signal from the sensor 9, and used as a rotation signal. That is, the maximum speed is limited ideally unless the signal from the sensor 7 becomes zero. Thus, a carbon brush can become adapted to a commutator in the best state to realize a preferable sparking state, thereby attaining a longer life of the carbon brush.
Patent JP-H1121980-A (JP)
Title: Toilet device
Inventor: YAMAZAKI HIRONORI
IPC: A47K17/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To heat a toilet room without giving an incongruous feeling to a user. SOLUTION: A sanitary washing device 10 is attached to a toilet seat body 5 to wash the private parts by washing water elected from a nozzle device 12. An indoor heating device 53 is built-in to heat a toilet room by blowing out hot air into the toilet room. A remote controller 200 put on the toilet wall face is provided with a pulse signal transmitter outputting signals to wash the hips by the sanitary washing device 10. The washing device 10 receives the signal and controls the nozzle device 12 or the like to wash the hips. And also the remote controller 200 is provided with a thermister 232 detecting the air temperature of the toilet room to determine the on-off timing of the indoor heating device 53 in accordance with the detected result and transmit the determined signal to the sanitary washing device 10.
Patent JP-S6343722-A (JP)
Title: Press straightening method for bar steel stock
Inventor: IKEBE KIHACHI
IPC: B21D3/10
Filed: 1986-08-08
Abstract: PURPOSE:To improve the straightening accuracy and working efficiency by finding the necessary press load, etc., based on the relation of the press load found in advance and residual displacement measure and acting this press load, etc., on a bar steel stock. CONSTITUTION:A distance sensor 5 is set up at the center position between anvils 3, 3 of a straightening machine 2 and a pressure sensor 7 on the ram 6 for pressing a straightening piece 4 as well. A p-delta diagram is made in advance by using the distance sensor 5 and pressure sensor 7 on a bar stock 1. The load removal start point Q of each straightening point is found in the p-delta diagram after reading the straightening amount and straightening point of the bar stock 1 and the necessary press displacement measure or press load is read. The straightening is then performed by acting this displacement measure or load on the bar stock 1. Since the work can be performed in short time by one worker the streightening accuracy and working efficiency can be improved.
Patent JP-H1124189-A (JP)
Title: Image forming device
Inventor: SUGA AKIRA
IPC: G03G15/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To eliminate unpleasantness such as glare in detecting the size of a paper sheet and to shorten time needed for the detection, in an image forming device capable of detecting the size of the paper by making use of an image recording means. SOLUTION: A signal is transmitted to a control circuit 45 of an image reading part 1 from a control part 27, in detecting the size of a paper, and a voltage output from a lamp regulator 46 on the control circuit 45 is changed to make the quantity of light emitted from an exposing lamp 9 smaller than that in reading an original. The emitted light quantity in reading the original is so large that an operator feels rather glaring, when a platen cover is opened. However, for detecting the size of the paper, the emitted light quantity is enough, when the presence of the reflection of the light can be detected, so that even if the platen cover is opened, and there is no light reflection by the platen cover, that is, the reflected light comes only from the paper, the emitted light quantity can be fairly reduced.
Patent JP-S6165273-A (JP)
Title: Image recording device
Inventor: INABA YUTAKA
IPC: G03G15/01
Filed: 1984-09-07
Abstract: PURPOSE:To form a trichromatic image directly on an image carrier by sticking a developer component selectively and electrostatically on a surface part corresponding to the charge pattern of the 1st color image information on the image carrier, and sticking the other developer component selectively and electrostatically on the 2nd surface part. CONSTITUTION:An electric field between the 2nd and the 3rd electrodes 13 and 15 and an electric field between the 3rd electrode and recording form 3 are controlled so that, for example, negative ions are discharged by a signal source for the 1st color information from individual ion discharge openings 16 corresponding to a time-series electric picture element signal of the information, thereby forming the 1st color image information on the surface of the recording foam 3 as a negative ion pattern 7a. On the other hand, those electric fields are controlled so that positive ions are discharged by the 2nd signal source 6, thereby forming the 2nd color image information on the surface of the recording form 3 as a positive ion pattern 7b. Thus, a dichromatic image corresponding to the 1st and the 2nd pieces of color image information inputted to a recording head is formed successively on the surface of the recording form 3.
Patent JP-S57112025-A (JP)
Title: Formation of pattern
Inventor: HARUYAMA HISAO
IPC: G03F1/68
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a fine, correct pattern by a method wherein an electron beam is employed for the exposure to light of a resist, the dry etching method is used to etch opaque masking substance such as Cr, and a thin In2O3 film is interposed between the resist film and the Cr film. CONSTITUTION:A transparent heat resisting plate 1 exemplifiedly made of glass is covered by a thin, opaque masking film 2 exemplifiedly of Cr. The thin film 2 is covered by a thin film 3 of In2O3, and then is covered totally by a resist film 4 which is to be selectively exposed to an electron beam. A pattern with openings 5 is realized after development. The pattern working as mask, the exposed part of the film 3 is removed by a parallel plate type plasma etching device using a substance belonging to the alcoholic family, O2, and N2. After this, plasma etching is effected using CCl4 and air to remove the exposed part of the film 2 in the openings 5. This results in a fine pattern on the substrate 1.
Patent JP-2000021895-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAKURA MOTOTSUGU
IPC: H01L29/41
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for reducing base-collector junction capacitance by refining a base mesa, preventing the disconnection of a base electrode, and improving manufacturing yield. SOLUTION: This semiconductor device is provided with a semiconductor laminated structure having a stepped part formed on a semiconductor substrate 101, a wiring layer 118 formed don the upper face of the semiconductor laminated structure across the stepped part, and support member 115a provided for embedding the stepped part, so that the wiring layer 118 can be brought into contact with only the upper face of the stepped part, without being brought into contact with the lower face of the stepped part. Then, the upper face of the stepped part and the upper face of the support member 115a can be made to exist substantially being flush with each other.
Patent JP-S6081011-A (JP)
Title: Silica and resinous composition containing silica for sealing electronic part
Inventor: ITOU KUNIO
IPC: C01B33/12
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the titled silica suitable as a filler for a resinous composition for sealing electronic parts by heating silica contg. radioactive elements such as uranium and thorium at a specified temp. to reduce the content of the radioactive elements. CONSTITUTION:A silica contg. radioactive elements such as U and Th is heated at >=1,300 deg.C in a gaseous current to reduce the content of U, Th, etc. in the silica. Although commerical silica can be used, quartz powder obtained by crushing a natural ore is preferably used. Although oxygen, nitrogen, hydrogen, etc. may be used as the gaseous current, air is economically preferred. The flow velocity is suitably regulated to about 0.1-10m/min. The radioactive elements can be reduced by this method to a level where the silica can be used as a filler of a resin for sealing highly integrated electronic parts.
Patent JP-H0855273-A (JP)
Title: Serpentine article rack of automatic vending machine
Inventor: KATSURAYAMA SATORU
IPC: G07F11/34
Filed: 1994-08-10
Abstract: PURPOSE:To provide a serpentine article rack of an automatic vending machine which facilitates operation for adjusting a movable side plate restricting article passage width according to article size and doubles the number of half-size cans stored in one column of an article rack when the half-size cans are vended. CONSTITUTION:This serpentine article rack 4 is constituted by combining a top tray 7 and a vending mechanism 8 with the serpentine article passage 4a and providing the movable side plate 9 which restricts the passage width along the article passage according to the length of vended articles; and engagement claws 9a and 9b of the movable side plate are inserted selectively into adjusting groove holes of plural stages provided on the top plate and vending mechanism and engaged fixedly, and two right and left gate mechanisms are incorporated in the vending mechanism. In single-column vending mode wherein long-size cans 6A are stored, the two gate mechanisms are operated synchronously and in two-column vending mode wherein half-size cans 6b are stored while distributed to the right and left, the respective gate mechanisms are operated individually to perform carry-out control over the articles.
Patent JP-2000008180-A (JP)
Title: Transparent zinc oxide film and its production
Inventor: ISAKI MASANOBU
IPC: C25D9/08
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain excellent electric conductivity and transparency by producing a transparent zinc oxide film whose thickness and light transmittance are controlled to specified values or above and whose specific resistance is controlled to a specified value or below by a wet type plating method. SOLUTION: This invention can cause >=0.01 μm thickness, >=60% light transmittance and <=0.2 Ω.cm specific resistance to the subject film and is attained by a wet type plating method. For forming this transparent zinc oxide film, a nonconducting base material having optical transparency is subjected to catalyzing treatment with an activating agent contg. silver ions and is thereafter immersed into a zinc oxide precipitating soln. to form a zinc oxide film on the base material, and moreover, electrolysis is executed using the zinc oxide precipitating soln. by using the zinc film as the cathode to form a transparent zinc oxide film having >=0.01 μ thickness.  In this way, as a result of improving the transparency of the zinc oxide film by examining the catalyst-applying stage at the time of producing the zinc oxide film by an electroless method, the zinc oxide film improved in electric conductivity and furthermore excellent in optical transparency can be obtd.
Patent JP-S57114651-A (JP)
Title: Continuous production of plating wire
Inventor: KITAURA MASAHIRO
IPC: B23K35/40
Filed: 1980-12-29
Abstract: PURPOSE:To produce plated wire of good quality with good productivity with less pickling times by subjecting a primarily drawn steel wire rod successively and continuously to various processes of salt bath annealing, removing of salt bath composition from the wire rod, copper plating treatment and secondary drawing. CONSTITUTION:The primarily drawn wire rod 2 which is swift 1 wind is passed through the salt baths 4a, 5a of annealing furnaces 4, 5 of different heat patterns and is thereby annealed, after which it is brought in contact immediately with the water sprayed from water spray pipes 7a on a water tank 7. Then, the films consisting of the salt bath components on the wire rod 2 are automatically sprung off from the wire rod and dissolve in the water. Thence, the wire rod 2 is immersed in a pickling vessel 10 to get rid of scale, and is subjected to immersion washing in a washing tank 12, after which it is immersed in a copper plating bath 14. Following to this, the wire rod 2 after copper plating is coiled on a spool coiler 17 via a skin pass 16. Next, the wire rod 2 pailed on a swift 18 is subjected to a known wet type drawing machine 21 of a turn roll system, and is take up on a spool coiler 23.
Patent JP-S5978622-A (JP)
Inventor: ICHINOSE MIKIO
IPC: A01F12/46
Filed: 1982-10-27
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-H1017386-A (JP)
Title: Method for composting food left-over and device therefor
Inventor: ITO NOBUAKI
IPC: B09B3/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely obtain good compost with a method and device for recycling the food left-overs generated in restaurants, school lunch centers, etc., by fermenting and composting these food left-overs. SOLUTION: This method consists in obtaining the compost by mixing fermentation media 2 with the food left-overs and fermenting the mixture. In such a case, the fermentation consists of primary fermentation 3 to ferment the food left-overs by mixing the fermentation media with the food left-overs in a place where the food left-overs are generated and secondary fermentation 5 to further ferment the mixture by integrating the primarily fermented matter, thereby obtaining the compost. The composting device for fermenting the food left-overs by housing the food left-overs therein and mixing the fermentation media therewith consists of a primary fermenter 11 which recovers the food left-overs and execute the primary fermentation and a secondary fermenter 9 which integrates the primarily fermented matter and further ferments the same.  The primary fermenter and the secondary fermenter mix the fermentation media while circulating the food left-overs and the primarily fermented matter thereof. In addition, the fermentation media are previously housed into the primary fermenter and the food left-overs charged therein are fermented right after the charging thereof.
Patent JP-H05220889-A (JP)
Title: Microwave sensitive sheet material and method for producing said sheet
Inventor: IGARU PERETSUGU
IPC: B32B27/10
Filed: 1991-01-16
Abstract: PURPOSE: To enable heating an object up to a temperature exceeding about 450 deg.F by preventing cracking or decomposition of a film containing the food to be heated without causing cracks under a high temperature by laminating a thin plastic film with a vapor-deposited metallized layer onto a paperboard sheet and by making the sheet a microwave susceptor sheet. CONSTITUTION: The susceptor sheet is produced by extruding a thin plastic film having a thickness of less than about 1.0 mil from PCTA copolyester plastic. Then, an element aluminium layer is vacuum deposited onto the plastic film. In this case, the aluminium layer shall be given a thickness to be heated up to a desirable temperature in receiving microwave energy. Next, the plastic film is directly combined with the one side of the paperboard material. The thickness of the aluminium layer in receiving microwave energy is that enabling the aluminium layer to exceed the temperature of about 400 deg.F.
Patent JP-H1132933-A (JP)
Title: Moist hand towel
Inventor: AKAGI KATSUJI
IPC: A47K7/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To preserve a moist hand towel in a sterile state for a long period of time by hermetically packaging the towel swollen in a heat resistant container, then subjecting this towel to a pressurized heat sterilization treatment. SOLUTION: The small bag-like container or molded container mainly composed of plastic, known as a pouch, which is generally used for retort food is diverted as it is to the heat resistant container for packaging the moistened towel 1. For example, a pouch made of multilayered plastic films formed by using polypropylene or vinylidene chloride at the inner layer and polyester or nylon at the outer layer is used. The moistened towel 1 is housed into the heat resistant container 2 and the mouth of the container 2 is sealed by thermal welding, etc., to completely hermetically seal the container 2 and thereafter the container is subjected to the pressurized heat sterilization treatment for heating about 30 minutes at about 120 deg.C under, for example, about 2 atm.  Such moist hand towel 1 may be preserved for the extremely long period of time of half year to one year in the completely sterilized sterile state.
Patent JP-H105849-A (JP)
Title: Lead encasing press
Inventor: UECHI SHIYUUSUKE
IPC: H01B13/24
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a lead encasing press in which the thermal distribution of a housing part is unified to prevent generation of cracks. SOLUTION: In a lead encasing press in which a screw is rotatably arranged in a center space part of a cylindrical liner 1, a metallic housing body 2 of approximately thick-walled shape is closely connected to an outside of the liner 1, a heating means and a cooling means are provided on an outer circumferential part of the housing and in the housing part inside thereof respectively, and the molten lead is extruded from a tip side of the liner 1, a spiral water- passing groove 2a in which the cooling water is passed is formed on either a connection surface to the housing body 2 in a liner 1 as the cooling means or a connection surface to the liner 1 on the housing body 2. A structure in which an intermediate housing having a water-passing groove 2a may be interposed between the liner 1 and the housing body to closely connect each part.  A strip-shaped heater 3 is wound around an outer circumferential surface of the housing bodies 2,2A as the heating means.
Patent JP-S6248805-A (JP)
Title: Automatic gain control circuit
Inventor: INATOMI SHOICHI
IPC: H03G3/20
Filed: 1985-08-28
Abstract: PURPOSE:To execute the stable automatic gain control even at the missing of an input signal by providing a peak hold circuit so as to hold a signal level before the missing of the input signal thereby neglecting the missing section of the input signal. CONSTITUTION:The input signal is inputted to a variable gain amplifier 1 and a part of the output is inputted to an amplitude detection circuit 2, where the amplitude is detected. The detected amplitude is compared with a setting amplitude value, and when a small amplitude is given, a command of amplification is given to the amplifier 1 and when a large amplitude exists, a command of attenuation is given to the amplifier 1. If the input signal is missing, a small amplitude is detected by the amplitude detection, but a peak hold circuit 3 holds the signal level before the signal missing, then a rapid change from a large amplitude into a small amplitude is neglected. Thus, no command of amplification is given to the amplifier 1, the operation of missed output signal is given at the missing of the input signal. The circuits 2, 3 are combined in this way, then stable automatic gain control is applied even at the missing of the input signal.
Patent JP-H0531434-A (JP)
Title: Coating device
Inventor: SATO SHOGO
IPC: B05C5/02
Filed: 1991-07-29
Abstract: PURPOSE:To decrease the fluctuation in the thickness of a coating film and to prevent gear marks, etc., by supplying a coating material via a pulsation removing device disposed between a pump and die of the extrusion type coating device which applies the coating on a traveling flexible base while extruding the coating material from the slit at the front end of the die. CONSTITUTION:The magnetic coating material 2 in a coating material tank 1 is delivered to a coating material pool 5 of the die 4 by the precision gear pump 3. This coating material is supplied and extruded into the slit 6 and is applied onto the traveling base film 7. The pulsation removing device 8 in which a filter is built is installed to the mid-way of the piping between the gear pump 3 and the die 4. The pulsation of the coating material generated by the pump 3 is eliminated in this way and the coating material 2 is supplied to the coating material pool 5 of the die 4 in the state of having no fluctuations in pressure. The smooth coating film having no fluctuations in the coating thickness, such as gear marks is thus formed.
Patent JP-H0536778-A (JP)
Title: Method and apparatus for burn-in
Inventor: NISHIGUCHI KATSUNORI
IPC: G01R31/28
Filed: 1991-07-29
Abstract: PURPOSE:To enhance the accuracy of a burn-in test. CONSTITUTION:A semiconductor device as a device under test, which is provided with a semiconductor chip at the inside is placed under surroundings at a prescribed temperature and an electric current is applied to the semiconductor chip. Thereby, the semiconductor device is tested. At this time, a diode is formed in advance in the semiconductor chip, and the forward rise voltage of the diode for temperature detection use is detected during the test. The dependence of a temperature coefficient TC on an ideal factor (n) is investigated. Thereby, the temperature of the semiconductor chip is measured. On the basis of the measured result of the temperature, the surrounding temperature of the semiconductor device and/or a current-carrying capacity to the semiconductor chip are controlled.