baber/WOPTO huggingface dataset:
Patent JP-H07267452-A (JP)
Title: Paper discharge device
Inventor: AKATSUKA MASAKAZU
IPC: B41F13/70
Filed: 1994-03-31
Abstract: PURPOSE:To provide a paper discharge device capable of resolving the fluttering of the printing paper without requiring a paper suppressing fan, preventing the damage of the printing paper, improve the quality of the printing paper, and operating a paper sheet printing device at a high speed. CONSTITUTION:The printing paper 4 printed by a printing plate cylinder 1 and an impression cylinder 2 is delivered to a paper discharge cylinder 3 from the impression cylinder 2 and held and conveyed by a chain gripper 7 on a circulating endless chain 5 side, and a shielding plate 18 covers the front face of a claw shaft 12 and claws 14 and is extended in the direction of a lower paper guide 10. A sliding cover 21 made of a flexible plastic plate stuck to the end section back face on the opposite side to the claw shaft 12 of the shielding plate 18 is brought into slide contact with the lower paper guide 10, it is folded into an L-shape, and no gap is made between it and the lower paper guide 10. No air current is infiltrated between the traveling printing paper 4 and the lower paper guide 10, the fluttering of the printing paper 4 is resolved, and a paper sheet printing machine can be operated at a high speed.
Patent JP-H04312919-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MOTOSHIRO HIDEKI
IPC: H01L21/31
Filed: 1991-03-27
Abstract: PURPOSE:To reduce an area of a contacting part, and at the same time to isolate surely a conductive film in the vicinity of a contact hole from a wiring film located at the inside wall of the contact hole. CONSTITUTION:The end face of a conductive layer 14 exposed in a contact hole 17 is oxidized so that conductive layer 14 is isolated from a wiring film 16 exposed in a contact hole 17. The oxidized part of the conductive film 14 has merely and altered composition resulting from the same part of the conductive film 14 and in this case, a traditional coating material is not used for covering a part of a secondary insulating film. Therefore, a patterning process becomes unnecessary for a coating part of a conductive film of the secondary insulating film, and moreover a space reserved for misalignment can be saved.
Patent JP-H11256765-A (JP)
Title: Structure and method for reinforcing concrete beam
Inventor: OTSUKA HIROKI
IPC: E04C5/18
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve workability in reinforcing a concrete beam having a through-hole. SOLUTION: Reinforcement is conducted around a through-hole 2 formed in a concrete beam 1 by a plate material with at least one coarse surface 6a or a reinforcing plate 6 formed from a sheet. A hole 6b, having a size larger enough to ensure the covering depth of the concrete than the size of the through- hole 2, is formed in the reinforcing plate 6. The reinforcing plate is mounted to a lateral reinforcement 4 and then concrete is placed to form an intended concrete beam 1.
Patent JP-S54155043-A (JP)
Title: Method of developing electrostatic latent image
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/08
Filed: 1978-05-26
Abstract: PURPOSE:To provide an image of superior gradation by charging one component type developer by an electrode applied with an AC voltage while carrying the developer via developing carrier to thereby varying the distribution of charged amount of toner. CONSTITUTION:An electrode 12 is provided at the toner carrying side of a toner hopper 11, shapened at the end thereof, and formed of conductive material. The electrode 12 approaches at the end thereof a developing roller 8 to thereby control the thickness of toner layer carried out from the hopper 11 to thus form a toner layer of predetermined constant thickness. The electrode 12 is connected through a switch 15 to an AC bias power supply 14, and thus applied with an AC voltage thereto. This power supply 14 is composed of a step-up transformer of which 100 VAC is applied to primary winding and the electrode 12 is connected to secondary winding. Thus, it can vary the distribution of charged amount of toner without altering the grain size distribution of the toner to thereby obtain an image of superior gradation.
Patent JP-H09256717-A (JP)
Title: Door mounting device
Inventor: MAZAKI YOSHIYUKI
IPC: E05D7/081
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To make i possible to mount a door between upper and lower rails with ease. SOLUTION: There are provided an upper pivot receiver 14 to be mounted on an upper guide rail 1, a lower pivot receiver 28 to be mounted on a lower guide rail 10, a lower pivot 34 which is engaged with the lower pivot receiver 28 to be mounted on the lower guide rail 10 and an upper pivot 39 which is engaged with the lower pivot receiver 28 provided projectingly on the lower end of a door 31. The upper pivot receiver 14 is provided with a fixture 17 to be mounted on the upper guide rail 1, a pivot guide 21 which slopes downward toward the middle part projectingly and presses the upper pivot 39, an engagement hole 26 which is engaged with the upper pivot 39 which projects past the pivot guide 21 and a guide wall 22a which guides the upper pivot 39 to the engagement hole 26.  The upper pivot receiver 14 provides a mounting recessed part 15 which is provided so as keep a nut 20 of the fixture 17 in a predetermined position.
Patent JP-S55155322-A (JP)
Title: Image memory element
Inventor: TADA KOUJI
IPC: G02F1/01
Filed: 1979-05-22
Abstract: PURPOSE: To provide memory action to the image transducer by providing an insulation layer having ferrodielectric characteristic on at least one surface of a single crystal plate having electro-optic effect and photoconductive effect of wavelength dependency and providing a transparent electrode which applies an electric field to the single crystal plate and insulation layer.  
     CONSTITUTION: Insulation layers 15, 15' composed of polyvinylidene fluoride or copolymer of vinylidene fluoride and tetrafluoroethylene having ferrodielectric characteristic are formed on both sides of the signle crystal 14 of Bi 12 SiO 20 , Bi 2  GeO 20  which have high photoconductive effect to write light and by which the single crystal of large size and high quality is readily obtained. Thence, transparent electrodes 16, 16' of In 2 O 3  or the like are formed on the layers 15, 15', whereby memory action is provided to the image transducer which converts the image of incoherent light to the image information of coherent light. It is possible to provide the similar memory action evey by providing the insulation layer on only the one side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000258376-A (JP)
Title: Micro heater and its manufacturing method
Inventor: TAJIMA MOTOFUMI
IPC: G01N27/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a micro heater that has a micro bridge and functional thin film that have high quality and are manufactured with a high yield and can be developed to a multi-functional sensor. SOLUTION: A micro bridge 1 is provided with lamination structure consisting of a thermal oxidation SiO2 film 11, metal wiring 15 for heating that is formed to form a heating part 3 on it, a middle-layer SiO2 film 12 that is formed on the metal wiring 15 for heating and the thermal oxidation SiO2 film 11 by the sputtering method, metal wiring 16 and 17 for electrode being formed on the SiN film 13, an upper-layer SiO2 film 14 that is formed on the metal wiring 16 and 17 for electrode and the SiN film 13 by the sputtering method, and an opening 18 that is formed by eliminating one portion of the upper-layer SiO film 14 to expose one portion of the metal wiring 16 and 17 for electrode. Also, a functional thin film 4 where electrical characteristics change in response to a specific target to be measured is formed partially at the opening 18.
Patent JP-H01238243-A (JP)
Title: Signal synchronizing system
Inventor: SESHIMA YUKITO
IPC: H02H3/28
Filed: 1988-03-18
Abstract: PURPOSE:To execute stable signal synchronization between each station regardless of the number of a station subscribed for a network by transmitting a synchronizing signal corresponding with the number of the subscribed station for the network to a synchronous slave station from a synchronous master station. CONSTITUTION:The synchronous master station I1 transmits a vacant data frame DS before transmitting a synchronous data frame, divides the constitution of the frame DS to a fixed part DSA and a variable-length part DSB when the number of the subscribed station is below a prescribed number and inserts the part DSA to the head of a matrix which waits to be transmitted before talken incoming for the master station I1. Besides, the frame length of the part DSB is made to be length calculated based on the time difference between the transmitting time (e) of the synchronous data frame and a main synchronizing signal and provided succeedingly to the part DSA. On the other hand, when the number of the subscribed station is over the prescribed number, the frame DS is made to be the variable-length and length based on the time difference between the transmission time of the synchronous data frame and the main synchronizing signal S1 is inserted to the head of the matrix which waits to be transmitted. Then, the synchronous data frame continuing to the frame DS is transmitted synchronously with the signal S1 and the signal synchronization is stably executed by the slave station followingly to the master station I1.
Patent JP-H08229451-A (JP)
Title: System for electric voltage applying coating on work
Inventor: YANO HITOSHI
IPC: B05B5/10
Filed: 1995-02-27
Abstract: PURPOSE: To provide a system wherein electrostatic coating with an aqueous coating can be surely performed by applying an high voltage on an article to be coated and adhesion of coating mist and dust on each part of a high voltage generator can be reduced and spark is prevented from being generated and cleaning works can be finished by less number of times and in addition, cleaning of the surface of a slat with pressurized water can be performed with no problem. CONSTITUTION: A coating system wherein a slat conveyer and an earthed coating machine are arranged in a coating booth and insulators 4a and 4b and an electrode attachment 5 are erected as supporting and electrically energizing means on the surface of a slat 2 and an introducing path 6 is formed between upper and lower slat 2 lines and a pick-up coil 7 is fixed on the back surface of the slat 2 so as to face the introducing path 6 with no contact, is provided and a high voltage generator 8, pref. even radio transmitting and receiving instruments 30 and 31 for automatic control are assembled on the back surface of the slat 2.
Patent JP-S59190372-A (JP)
Title: Method for chromating metal
Inventor: SEKIYA TAKESHI
IPC: C23C22/78
Filed: 1983-04-11
Abstract: PURPOSE:To improve remarkably the corrosion resistance of a chromated metal by carrying out treatment with an aqueous soln. contg. phytic acid or phytate before chromating. CONSTITUTION:A metal is pretreated with an aqueous soln. contg. phytic acid or phytate by immersion or spraying. The pretreatment is carried out immediately before chromating. When the metal is in the form of a sheet or a coil, it may be cleaned by roll squeezing after the pretreatment. When the metal is in the form of a formed part, it is required to be washed in water. The pretreated metal is chromated with a chromating soln. The corrosion resistance of the chromated metals improved, and the corrosion resistance of the metal after coating and the adhesive strength of a paint film are also improved.
Patent JP-H09256152-A (JP)
Title: Aligning ion beam assisting film forming method
Inventor: FUKUTOMI KATSUO
IPC: C23C14/48
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the orientating properties of a film by formin parallel ion beams aligning linearly in one direction and applying assisting irradiation thereof to the face of a grown film. SOLUTION: On the side of a plasma generating chamber 6 for the gaseous raw material of the ions to be desired to be assisted, parabolic electric field distribution is formed by an aligning ion forming electrode 7 and an ion tripping electrode 8 with fine slits, and regularity is imparted to an ion flow. Ions 13 are formed into a parallel beam in the direction of the Z axis and progress, and in the cross-section, the state of the flying trace of the ions 13 is the one in which order on a straight line is present in the case of being observed from the Y axis, but it is random and any order is not shown from the direction of the X axis.  In the above arraying ion beams, energies are regulated to prescribed ones by an accelerating and decelerating electrode 9, furthermore, parallelization is imparted thereto by a divergence suppressing electrode 10, and the face of a film is irradiated therewith. Thus, by imparting regularity to the positional space of the ions on the side of the ion beam, film formation is made possible even on the one having a crystal structure in which orientation has not been controlled by the conventional method.
Patent JP-S56160184-A (JP)
Title: Reproducing device of static picture
Inventor: MIKADO TSUNEO
IPC: H04N5/44
Filed: 1980-05-14
Abstract: PURPOSE:To obtain a static picture through a simple constitution, by providing a frequency-phase converter with which an in-phase and an adverse phase output are obtained at a low frequency band and a high frequency band respectively and then deciding whether or not the chroma signal is made to pass through said converter in accordance with the reference filed. CONSTITUTION:Reproduced video signals in the same frame which are reproduced by a storage means are separated to a luminance signal Y and a chroma signal C through a comb-shaped filter 1. The signal C is supplied to a contact (a) of a switch 7 as well as to a contact (b) after turned into an in-phase or adverse phase chroma signal at a low frequency band or a high frequency band respectively through a frequency-phase converter 8. In case the reference field is set at the 1st and 2nd fields by the switch 7, the chroma signal C received no phase inversion is added with the signal Y at an adder 4. While the signal C received a phase inversion is added with the signal Y at the adder 4 when the reference field is at the 3rd and 4th fields. Thus a color video signal restored to an NTSC signal is obtained.
Patent JP-H11254174-A (JP)
Title: Method, container and device for laser beam machining
Inventor: UMETSU KAZUNARI
IPC: B23K26/382
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve machining precision and to prevent contamination of a machining area by forming a lead hole in the center of the machining area of a workpiece to be machined in a liquid, releasing bubbles or machining wastes from this hole, and thereby avoiding scattering or cutting-off of a laser beam caused by them. SOLUTION: A machining chamber is designed to have an entering and an exiting side chamber 13, 12, with a workpiece holding plate 14 installed in-between. In addition, at the position where laser beam machining is performed on the workpiece holding plate 14, a bubble escape hole is provided which is larger than a hole to be formed on the workpiece 5, while a channel is formed from the exiting side chamber 12 to the entering side 13 for a machining liquid sent in from a pump 6. In machining, the workpiece is attached to the holding plate 14, with the surface of the workpiece irradiated by a laser beam 2 through a condensing lens 4, so that a machining lead hole of a small diameter is formed.  Then, while the machining liquid is flowed from the pump 6, prescribed drilling is carried out, and the bubbles 18 and wastes produced with the machining are immediately released from the machining area.
Patent JP-H11259709-A (JP)
Title: Battery renting method
Inventor: KOKUBU MAMORU
IPC: G06Q30/06
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the deviation in the number of times of using batterys and to improve the convenience to users by renting a battery in order from among the vatteries that have been fully charged. SOLUTION: A battery number registered on the leading record of a sequential file is extracted and the existence absence of fully charged one is discriminated. When it is discriminated that a battery of fully charged one does not exist, the battery number whose the charging voltage value shows a value that is the closest to the fully charging from a battery information table is extracted. Whether or not the charging voltage value of the extracted battery number is a defined amount or more is discriminated and the extracted battery number is outputted to a battery box controlling part 108.  Then, as the renting procedure of a battery 26 by a battery selecting means 210, the battery is rented in order from the battery fully charged and also full charged in the earliest and when the battery 26 fully charged does not exist any more, the battery is rented in order from the battery which is the closest to the sully charged out among the remaining batteries 26.
Patent JP-S60208336-A (JP)
Title: Polymer membrane exhibiting thermoreversible clouding point phenomenon, and production thereof
Inventor: FURUYA SETSUKO
IPC: B29C71/00
Filed: 1984-03-31
Abstract: PURPOSE:To obtain a polymer membrane exhibiting thermoreversible clouding point phenomenon, and expected to be useful as a temperature indicator, a temperature-sensitive light-shielding material, etc., by crosslinking a film of a specific polycrylamide derivative. CONSTITUTION:The amide group of apolyacrylamide is methylolated, and the methylol group is aminated with a secondary amine (pyrrolidyl or piperidyl) to obtain a polyacrylamide derivative composed essentially of the recurring unit of formula (R is pyrrolidyl or piperidyl). The polymer is formed in the form of film, dried, and crosslinked by heating in dry state.
Patent JP-H02243801-A (JP)
Title: Asphalt mixture
Inventor: HIROSHIMA MASAHIRO
IPC: C08L95/00
Filed: 1989-03-17
Abstract: PURPOSE:To prevent generation of ruts and cracks on asphalt mixture by mixing stable of filament bodies of polyoxymethylene having tensile elastic modules over a prescribed value, and restraining internal shear force. CONSTITUTION:A polyoxymethylene filaments body having tensile elastic modulus over 20GPa are formed to have an outer diameter of 0.1-4mm and a fiber length of 3-300mm. Further, both ends of each stable fiber are deformed, or its outer diameter is expanded to make nodes, or a physical treatment is given on the surface, for improvement of the adhesive property. An asphalt mixture mixed with usually 0.1-10% staple is laid on a road, and the road is reinforced by dispersed filament bodies having stiffness. Hereby, generation of ruts and cracks can be prevented.
Patent JP-H10330192-A (JP)
Title: Production unit for and production of fluoride crystal and crucible
Inventor: ICHIZAKI TOSHIO
IPC: C30B11/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a production unit for and a method for producing a fluoride crystal and a crucible for growing the crystal, each capable of producing the fluoride crystal of high light transmittance through efficiently removing impurities and a scavenger, etc., remaining in the crystal. SOLUTION: This production unit for fluoride crystal has such a scheme that, in a process intended to purify a raw material by adding a scavenger to it, a crucible 100 to be used for the purification is divided into several portions to construct a multi-tiered structure; and the sidewall of the crucible is provided with at least two vent holes 102, and furthermore, the center of the bottom of the crucible is provided with a connective hole.
Patent JP-H11245362-A (JP)
Title: Automatic seal engraving system having visual harmony and non-uniformity, and its method
Inventor: IWAYA MASARU
IPC: B41K1/00
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic seal engraving system which can respond to seals of rare names while keeping the merits of a conventional multiple over the counter sales, and has not only the nonuniformity of character forms but also the visual harmony of the character forms, and its method. SOLUTION: A sending part for sending a code into which an ordered seal is converted to an automatic seal information processing machine 2, a receiving part 12 for receiving the processed seal information by the machine 2, and an automatic engraving part 13 for engraving the seal based on the processed seal information are installed in an automatic seal engraving terminal machine 1, and a receiving part 21 for outputting a font corresponding to the code sent from the sending part to a processing part 22, the processing part 22 consisting of a visual harmony treating part 22A and a nonuniformity treating part 22B, and a sending part 23 for outputting the seal information comprising the font processed by the processing part 22 and a seal frame to the terminal machine 1 are installed in the processing machine.
Patent JP-S63231305-A (JP)
Title: Device for changing over optical connector
Inventor: WATANABE MAKI
IPC: G02B26/08
Filed: 1987-03-20
Abstract: PURPOSE:To prevent intrusion of dust, etc., into the spacing between the end faces of optical connectors and to improve the reliability of a changing-over operation by constituting a titled device in such a manner that the end faces of the optical connectors are wiped by wipers at the time of changing over the optical connectors. CONSTITUTION:It is assumed here that the 1st and 2nd optical connectors 11A, 11B are held connected and that the 3rd optical connector 11C is set along side the 2nd optical connector 11B. A moving base 22 is moved from this state so that the 1st optical connector 11A and the 3rd optical connector 11C are butted against each other. The deposits on the end face of the 1st optical connector 11A are wiped away by the wiper 41 and the deposits on the end face of the 3rd optical connector 11C are wiped away by the wiper 38 in this movement. The end faces of the 1st and 3rd optical connectors 11A, 11C are consequently butted against each other in a clean state. The reliability of the changing-over operation is thus improved.
Patent JP-H06270090-A (JP)
Title: Robot hand
Inventor: YAMADA YOSHINORI
IPC: B25J9/06
Filed: 1993-03-23
Abstract: PURPOSE:To improve controllability of the whole robot while carrying an object to be gripped even in a comparatively narrow space area. CONSTITUTION:A robot hand has a shaft part 6 which is installed in a robot body part 2 and whose gripping part 7 is arranged in the tip part, a moving means to move the shaft part 6 in the axial direction (S5 direction) of the shaft part 6 and a rotary means to rotate the shaft part 6 in the (thetaI) direction around the axis of the shaft part 6. The gripping part 7 moves so as to be capable of advancing/retreating freely in the axial direction of the shaft part 6 from the robot body part 2 by the moving means controlled together with the robot body part 2, and rotates around the axis of the shaft part 6.