baber/WOPTO huggingface dataset:
Patent JP-S57200020-A (JP)
Title: Camera system
Inventor: HIROHATA MICHIROU
IPC: G03B7/16
Filed: 1981-06-02
Abstract: PURPOSE:To prevent an unsuitable exposure even when a capacitor for lighting is not charged enough, by providing a control means which generates an operation inhibiting signal when an artificial light generating means is not held in readiness. CONSTITUTION:A camera system which has a flashmatic mechanism for regulating the maximum aperture of shutter aperture blades according to the distance of a subject 55 is provided with an artificial light generating means equipped with a flash bulb 51, and a control means which detects the preparation state, i.e. charging state, etc., of the capacitor of the artificial light generating means and generates an operation inhibiting signal when the capacitor is not held in readiness. Further, an automatic focusing means performs automatic focusing operation and also stops the start of a next sequence when the operation inhibiting signal is generated by said control means.
Patent JP-H01133224-A (JP)
Title: Optical disk device
Inventor: DOI KATSUNOBU
IPC: G11B7/085
Filed: 1987-04-07
Abstract: PURPOSE:To decide whether a focusing is effectively executed or not by comparing the maximum value of a sum signal obtained by scanning an objective lens with the sum signal and deciding whether a focusing servo state is normal or not. CONSTITUTION:The laser beam of a LD 2 projects an optical disk 7 via a collimator lens 3, a polarizing beam splitter (PBS) 4, a lambda/4 plate 5 and an objective lens 6. This reflected light retrogrades and is made incident on a photodetector 10 via the PBS 4, a converging lens 8 and a cylindrical lens 9. A pair of diagonal outputs of the light receiving element divided into four of the photodetector 10 are inputted an adder 11 and a subtracter 12 respectively. The objective lens 6 is gradually moved rightward to turn on a switch 13 and apply a focusing error signal to a focusing driving coil 19 via a driver 14. Then, the sum signal dc-sum is fetched to compare with the maximum value of the sum signal and when the sum signal is equal to the maximum value, the focusing servo state is decided to be normal to shift a reproducing or a recording mode.
Patent JP-S57201382-A (JP)
Title: Digital television set
Inventor: MINAMI TOMIO
IPC: H04N5/14
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a stable picture, by supplying a control signal to a processing circuit for controlling a picture, only in case when a variation of its control signal exceeds 1 LSB. CONSTITUTION:When a luminance control signal selecting signal 250 generated by a timing generating circuit 27 becomes ''1'', an analog multiplexer 24 selects an analog luminance control signal 20 from a luminance controlling variable R1, and supplies it to an A/D converter 28. The converter 28 digitizes the signal 20, and supplies it to latching circuits 34, 36, 38 and 40, and a sbutracting circuit 29. On the other hand, a digital multiplexer 42 selects a luminance control signal 8, and outputs it to the subtracting circuit 29. The circuit 29 operates a difference between an output 44 of the converter 28 and an output 45 of the multiplexer 42, and in case when a difference of both of them exceeds 1 LSB, a deciding output 46 of a comparing circuit 31 is outputted to a latch pulse generating circuit 33. As a result, the circuit 33 generates an input pulse to the latching circuit 34. The circuit 34 inputs an A/D converted signal 44 as a new luminance signal, and supplies it to the processing circuit.
Patent JP-H07266071-A (JP)
Title: Laser beam machining device
Inventor: HORIGUCHI YUKIHIRO
IPC: B23K26/06
Filed: 1994-03-30
Abstract: PURPOSE:To arbitrarily set a straight polarization direction at a laser beam machining point by transmitting a laser beam emitted from a laser beam oscillator without limiting the polarization state to a straight polarized light. CONSTITUTION:In order to transmit a laser beam 2 emitted from a laser beam oscillator 1 through an optical fiber 4, and to use the laser beam 2a being a random polarized light 5 emitted from the optical fiber 4, a laser beam polarization direction controlling means compared of a collimating lens 6 received inside a holder 20, a Brewster window 7, total reflection mirrors 8A to 8E and a condenser lens 10 is installed. Further, it consists of a rotary driving means in to rotate the holder 20 with gears 18, 19 using a servo motor 17 as a power source, the table device 11 to fix a material 16 to be machined and a controller 15 thereof. Therefore, the highly efficient laser beam machining can be flexibly executed.
Patent JP-H11282809-A (JP)
Title: Printer having currency calculation function
Inventor: UENO HIDEO
IPC: G06F15/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a printer having a currency calculation function which converts a numeric character stored in a storage medium into the amount of currency of another country and prints this converted amount when a fixed time passed after the input of a text without setting previously an operation switch at its operating position when the amount of currency of a country is converted into that of another country. SOLUTION: A printer 1 having a currency calculation function consists of the keys 6 which input a text including characters, numeric characters, etc., a RAM which stores the inputted text, a CPU which converts a numeric character stored in the RAM as the amount of currency of a country into that of another country and a thermal print mechanism which prints the data on the characters stored in the RAM, the converted amounts, etc. The CPU functions to convert the numeric character data stored in the RAM as the amount of currency of a country into that of another country when a fixed time passed after the input of the text.
Patent JP-S5611123-A (JP)
Title: Method and apparatus for thread rolling
Inventor: KOBAYASHI TATSUO
IPC: B21H7/18
Filed: 1979-07-06
Abstract: PURPOSE:To start the formation of the groove placing a time difference, and to form plural grooves in the circumferential plane of the rod type blank, by employing a moving die and a stationary die both being provided with plural edges dislocated in the longitudinal direction. CONSTITUTION:At the starting point of the stationary die 6, the rod type blank 1 is inserted. Next, when the moving die 12 is moved while being pushed downward, the blank 1 rolls, and the formation of the groove 2 is started by the edges 10a, 14a. At this point, the forming action of the chamfering edges 7a, 9a, 13a, 16a, is not started yet. Then, if the blank 1 is further rolled, the formation of the groove 2 is finished, and next, the formation of the groove 3 is started by the edges 11a, 15a. The blank 1 is further guided by the guides 10b, 14b, and the edges 7a, 9a, 13a,  16a, become active; hereby, the chamfering of both sides is started, and finally the product is obtained.
Patent JP-S63251272-A (JP)
Title: Circuit configuration system in electronic equipment
Inventor: UCHIDA SHIRO
IPC: H04B10/112
Filed: 1987-04-07
Abstract: PURPOSE:To obtain a small, light, and thin electronic equipment and to eliminate the occurrence of imperfect contact, by a method wherein, connector bodies separately provided with a light-emitting element or a light-receiving element are mounted on relatively displacing circuit configuration parts, and an electric signal is converted to an optical signal to be transmitted. CONSTITUTION:When a cover 3 is opened, a connector body 22 rotates with the cover 3 to a predetermined connecting position. At this time, a light- receiving element 25 of the body 22 is opposed to a light-emitting element 29 of a connector body 14. Therefore, a character signal or a command inputted from a keyboard is converted to an optical signal by the emitting element 29 through an electric circuit 2a and transmitted from the emitting element 29 to the receiving element 25 as the optical signal. Then, the optical signal is converted to an electric signal and processed in an electric circuit 3a, thereafter being displayed on a liguid crystal display 21. In this manner, the signal can be transmitted from a main body 2 to the cover 3 in non-contact states, which eliminates the occurrence of imperfect contact. In addition, the main body 2 and the cover 3 are made of a circuit board itself, which can realize a small, light, and thin equipment.
Patent JP-H08254686-A (JP)
Title: Production of display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 1995-03-16
Abstract: PURPOSE: To provide a packaging method for driver circuits which are small in occupying area of a passive matrix type or active matrix type electro-optical display device (for example, liquid crystal display device). CONSTITUTION: The circuits (stick crystal) of nearly the same length as the length of one side of a matrix 8 are formed as the driver circuits 7 on a supporting substrate. These circuits 7 are adhered onto a display device substrate 1 and the terminals of the circuits are connected to the terminals of the display device and thereafter, the circuits are treated in gas contg. halogen, by which the supporting substrate of the driver circuits 7 is removed. As a result, the circuits of the extremely simple constitution without having the turning around area of wirings which is heretofore needed by a TAB method and COG method are formed. More particularly, the driver circuits 7 are formed on the large area substrate 1 consisting of glass, etc., in this embodiment.  Further, the display device may be formed on a material, such as plastic substrate, which is light and is highly resistant to impact. The display device having excellent portability is thereby obtd.
Patent JP-H02288269-A (JP)
Title: Amorphous silicon si/sic heterogeneous coupling detecting phototransistor
Inventor: CHIYUN EN CHIYAN
IPC: H01L31/10
Filed: 1989-04-05
Abstract: PURPOSE: To obtain an Si/SiC heterojunction detecting noncrystalline silicon phototransistor having a high light amplifying property, high-responding speed property, etc., by constituting the phototransistor of glass/ITO/a-Si (n<+> -i-P<+> )/a-SiC (i-n<+> )/Al. CONSTITUTION: A phototransistor is formed by separately applying multilayered a-Si and a-SiC n<+> -i-P<+> -i-n<+> to a substrate by separately precipitating them in ITO glass under one plasma chemical steam system after the substrate is passed through a cleaning process, but the growing pressure, the temperature of the substrate, and the radiation frequency power are respectively adjusted to 1Torr, 250 deg.C, and 0.087-0.144w/cm<2> . In addition, SiH2 containing 55/100-CH4 is used at the time of growing the a-SiC and the thicknesses of a part (d1 ) not mixed with miscellaneous materials at the end of an emitter, another part (d2 ) mixed with miscellaneous materials at the end of a collector, and a bottom layer are respectively adjusted to 100-500Å, 2,000-7,000Å, and 100Å.  Consequently, an Si/SiC heterojunction color detecting noncrystalline silicon phototransistor having a high optical amplifying property is obtained.
Patent JP-S5211085-A (JP)
Title: Discharge type detector for leakage
Inventor: OOMORI KISHIROU
IPC: G01N27/92
Filed: 1975-07-17
Abstract: PURPOSE: Construction of a discharge type leakage detector, highly sensitive and simple in design, capable of regulating the sensitivity of detection through increase in the number of the electrodes, and utilizing the variation in arc length due to air pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07289799-A (JP)
Title: Steam iron
Inventor: AMANO KAZUNORI
IPC: D06F79/02
Filed: 1994-04-25
Abstract: PURPOSE:To provide a steam iron, though codeless, capable of stably supplying water to its vaporizing room. CONSTITUTION:A vaporizing room 4 is formed at a base 3 that has a heater. A water-supply pump 12 is fixed to a water passageway 11 that connects the vaporizing room 4 to a water tank 8. An energy storing spring 30, forming energy accumulating measures 24, is to be fixed to the water-supply pump 12, while, an energy accumulating motor 25, which gives accumulating energy to the energy storing spring 30, is to be fixed in an iron rest 21. Whenever the iron 1 is put thereon, the energy accumulating measures 24 accumulate driving power of the water-supply pump 12. Thus, it can make the water-supply pump operate stably at all times.
Patent JP-H06271479-A (JP)
Title: Preparation apparatus for radioactive agent
Inventor: SUZUKI KAZUTOSHI
IPC: A61K49/00
Filed: 1993-03-23
Abstract: PURPOSE:To provide a preparation apparatus for radioactive agent, capable of completely automating the preparation apparatus of a radioactive agent having short half life, reducing the size of the apparatus, quickening the preparation operation and enabling the exchange of each unit in remarkably improved operability to remarkably reduce the exposure risk of worker to radiation. CONSTITUTION:A hollow rotary shaft is rotatably extended in the main body of a cylindrical rotary evaporator 1 and a preparation flask 10 heated with an air heater is detachably attached to an end of the rotary shaft. A pipe connecting a specimen-delivery tube to a product-receiving tank 21 is provided with physiological saline water reservoir tank 18 and disinfection filters F1 to F3 through respective valves. The valves are operated by quadruple pinch valves P1 to P4.
Patent JP-S5711325-A (JP)
Title: Material for polychromic electrochromic display and display element using its material
Inventor: ISODA SATORU
IPC: G02F1/15
Filed: 1980-06-23
Abstract: PURPOSE:To obtain a display element with the characteristics such as polychroism, high-speed response and long life by forming a filmlike specific polychromic electrochromic display material on a display electrode. CONSTITUTION:An electrochromic material 7 obtained by covalent-bonding 2 kinds of electrochromic substances and more whose color forming/deforming potential and display colors are different each other with the main chain or side chain of a macromolecule is formed like a film on a display electrode 2 attached to a base plate 1. The base plate 1 is opposed against a base plate 1 attaching an opposed electrode 3 through a spacer 4 and an electrolyte solution 6 including a redox component is enclosed inside the space between base plates 1s. Since the electrochromic substance is fixed in the film formed on the display electrode, the speed of the action to form/ deform colors is controlled in the process of load transfer and the display with the high speed response of 1 to 5msec can be realized.
Patent JP-2000281182-A (JP)
Title: Cap take-out device
Inventor: NAKAMURA RYOHEI
IPC: B65G47/84
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a ring band portion for anti-theft guarantee function weak in strength in delivering a cap which is caused due to the request for a high speed machine. SOLUTION: A cap take-out device comprises a wheel type cap disk 2 for receiving a cap and a wheel type cap disk 3 for feeding a cap, an outer guide 16 to guide support surfaces opposite to each other of the cap supported by a cap support member provided on the wheel type cap disk for receiving the cap is provided so as to be abutted on an upper part of a ring band for anti- theft guarantee function below a cap side surface at a cap receiving position 20, and an outer guide to guide support surfaces opposite to each other of the cap supported by the cap support member provided on the wheel type cap disk 3 for feeding cap is provided at the cap take-out position 21 so as to be abutted at the position lower than the abutting height at the cap receiving position 20.
Patent JP-S57202139-A (JP)
Title: Concert system
Inventor: IGUCHI MIKIO
IPC: H04B7/00
Filed: 1981-06-06
Abstract: PURPOSE:To give a concert without the provision of an amplifier of a large output in a concert hall, by providing a small transmission station which does not conflict with the law of electromagnetic wave in the concert hall, where listners listen to playing with their own receives. CONSTITUTION:Microphones 3, 4 and 6 are provided on a stage 2 of a concert hall 1, a playing sound signal is converted into an electric signal by these microphones, which is mixed in a mixer 7 and applied to a transmitter 11. The transmitter 11 transmits a transmission output which does not conflit with the law of electromagnetic waves, e.g., <=15muV at 100m distance, in the hall 1 via an antenna 10. On the other hand, listners prepare their own receivers (e.g., FM stereo receiver) 13 and receive the said weak electromagnetic waves and listen to playing with a head phone 13a. Thus, the hall does not require the provision of amplifiers with a large output and the interference of sounds in the hall can be avoided.
Patent JP-H06296426-A (JP)
Title: Whole culm charging combine
Inventor: MINAMI RYUICHI
IPC: A01D61/00
Filed: 1993-04-14
Abstract: PURPOSE:To improve the treating capacity of a combine without excessively increasing the overall dimension of the base frame by parallelly placing pairs of culm transfer apparatuses and axial flow threshing drums at the right and left sides of the machine body. CONSTITUTION:A pair of right and left feed conveyors 11, 11 are placed at the back of a reaping apparatus 8 and a belt conveyor 9 and an auger 10 is placed between the feed conveyors and the belt conveyor. A threshing chamber 15 is placed after each feed conveyor and culms are threshed with a threshing drum 16. Culms introduced into a reap pretreating part in large quantity are divided into two and separately threshed with individual threshing drums to meet the high-speed reaping operation.
Patent JP-H01306460-A (JP)
Title: Thermoplastic molding compound
Inventor: UIRIAMU BUSHIYONGU
IPC: C08L67/02
Filed: 1989-04-07
Abstract: PURPOSE: To provide a compound for thermoplastic molding, which is composed of a thermoplastic copolymer obtained by copolymerizing a thermoplastic polyester, and an epoxide-containing vinyl monomer, and which has high tensile strength, bending strength, and heat resistance.  
     CONSTITUTION: A compound is composed (A) 5-95wt.% of a thermoplastic polyester, preferably polyethylene terephthalate and polybutylene therephthalate, and (B) 5-95wt.% of a thermoplastic copolymer composed of B 1 : an optionally substituted (α-methyl)styrene, (meth)acrylonitrile, vinyl 1-4C carboxylic acid ester, 1-8C alkyl methacrylate or the like, and B 2 : thermoplastic copolymer composed of an epoxide-containing vinyl compound, (preferably α-methylstyrene/ acrylonitrile/glycidyl (meth)acrylate terpolymer), (C) and not more than 35wt.% of rubber polymer is preferably included. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11311078-A (JP)
Title: Roll screen
Inventor: YAMANAKA HIROMI
IPC: E06B9/40
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a roll screen that can relax impact sound and impact force caused by a weight bar in a screen winding final stage. SOLUTION: This roll screen is provided with a second brake 26. The second brake 26 is composed of a screw shaft 30 fixedly supported to a side plate 14; a clutch case 32 disposed to be axially movable and relatively nonrotatable to a winding pipe 16, and moving on the screw shaft 30 in association with the rotation of the winding pipe 16; and a brake part 34 provided at the end side of the screw shaft 30. The clutch case 32 is engaged with the brake part 34 from the screen winding final stage to actuate the brake part 34, thus reducing the screen winding speed.
Patent JP-S60231969-A (JP)
Title: Stabilizing plate device for discoid rotary record carrier
Inventor: TEZUKA NOBUO
IPC: G11B17/34
Filed: 1984-04-28
Abstract: PURPOSE:To determine relative positions of a stabilizing plate and a record carrier or recording or reproducing head exactly through simple constitution by supporting one stabilizing plate which stabilizes the rotation of the record carrier at a reception part movably almost at right angles to the loading and unloading track of the record carrier. CONSTITUTION:The position and height of a cassette 3 are determined by pins 18-20 provided to a main body 1 and the position of an internal cover 31 to the main body 11 is determined by its long sized hole 31c and the tip part 18b of the pin 18. At this time, the pressure surface 32f of the stabilizing plate 32 is pressed by a presser member 54 provided to an external cover 51 to apply the energizing force of a spring 53 to the stabilizing plate 32. The stabilizing plate 32 moves toward a magnetic sheet 1, but the position (height) of the stabilizing plate 32 to the magnetic sheet 1 is controlled by height adjusting screws 33a- 33c inserted threadably into the stabilizing plate 32. Therefore, the surface relative position and height of the stabilizing plate 32 to the magnetic sheet 1 and magnetic head 15 in the recordsng and reproducing state wherein the magnetic sheet 1 turns are held in a desired state.
Patent JP-2000281152-A (JP)
Title: Packaging container
Inventor: SAITO TAKASHI
IPC: B65D83/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a labor-saving packaging container of good handling properties for storing two kinds of liquids or paste-like materials to be stored separated each other and taking out respective materials to be stored by given quantities simultaneously. SOLUTION: Two kinds of respective liquids or paste-like materials C and C' to be stored are stored to be separated each other and respective materials C and C' are taken out by the given quantities simultaneously by the one-hand operation in the constitution of a packaging container, and the container is provided with a closed-end cylindrical container main body 2 provided with flexibility and a press operation section 3 formed on the outer periphery of the container main body 2, and also the container main body 2 is provided with a pair of compartments 5L and 5R provided in parallel in the horizontal direction and having take-out openings 6L and 6R on their upper sections,  and the press operation section 3 is so disposed as to arrange the compartments 5L and 5R facing each other in the parallel direction of them and also provided with a pair of push buttons 9L and 9R so supported as to move inwardly by the given stroked.
Patent JP-S5422775-A (JP)
Title: Semiconductor device
Inventor: SEKI MASATOSHI
IPC: H01L23/31
Filed: 1977-07-22
Abstract: PURPOSE: To obtain a semiconductor device featuring a stable surface by using the SiO 2  compound such as ZrSiO 4  or the like for the protective film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08256903-A (JP)
Title: Heating cooking utensil
Inventor: OGATA GIICHI
IPC: A47J27/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a heating cooking utensil with superior heat efficiency and capable of performing both-side burning and with high deodorizing and quenching effect by opening a hot blast introduction port on the bottom of a pan part and opening an exhaust part in the periphery of the hot blast introduction port. CONSTITUTION: This heating cooking utensil 1 is equipped with the pan part 2 made of metal, etc., provided with the bottom whose upper face is opened and on the side wall and nearly center part of which open edge parts are formed, and the hot blast introduction, port 3 which introduces a flame and a hot blast is opened nearly in the center part of the bottom of the pan part 2. The hot blast introduction port 3 is provided in the inside of a hot blast introduction path 5, and a hot blast contact port 4 is provided on its outside. Also, the side wall of the hot blast introduction path 5 is formed, and the flame and the hot blast are concentrated by providing a heat collection part 6 arranged on the bottom of the pan part 2, and a secondary burning part 7 is formed on the outside of the heat collection part 6.  A heat reflection part 9 is provided on the inner face of a cover part 8 just upright of the hot blast introduction port 3. Moreover, the exhaust part 10 is opened in the periphery of the hot blast introduction port 3, and a cooking part 15 is supported with the upper terminal part of the exhaust part 13.