baber/WOPTO huggingface dataset:
Patent JP-H01245279-A (JP)
Title: Recorder
Inventor: MATSUO TETSUJI
IPC: G03G15/20
Filed: 1988-03-28
Abstract: PURPOSE:To suppress temperature fluctuation of a heat fixing means to minimum by detecting the temperature of the heat fixing means by a thermosensitive means such as a thermister, adjusting pulse width based on the detected temperature by the thermosensitive means and controlling the heating actions of the heat fixing means according to the pulse width. CONSTITUTION:When a carry signal CR is generated at a specific cycle from a second four bit counter 20, a third and a fourth four bit counters 21 and 22 are reloaded for each specific cycle by the load value from a ROM 18. At this time, the pulse width of the output signal QD outputted from a pulse width adjusting part 14 is adjusted by the load value from when the ROM 18. A solid state relay 16 is turned on and off in response to the pulse width of the output signal QD by adjusting the pulse width of the output signal QD outputted from the pulse width adjusting part 14 by the load value from the ROM 18, and the temperature of the heat fixing device is finely controlled. Thus, the temperature fluctuation of the heat fixing device is suppressed to minimum.
Patent JP-H09314837-A (JP)
Title: Ink jet head, printing equipment using it, and control method thereof
Inventor: FUJII MASAHIRO
IPC: B41J2/205
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To realize the densification of ink nozzles without raising the driving voltage of an ink jet head, in which the pressure of each ink chamber can be efficiently utilized at the time of generation of the pressure for delivering inkdrops and, at the same time, satellites are prevented from developing after the delivery of the inkdrops and, in addition, the mass of delivering inkdrops is variably controlled and electrostatic actuators are employed. SOLUTION: This ink jet head 1 has a portion 8a, the driving compliance of which is higher than that of the portion 8b, in a vibrating plate 8 composing some part of an ink chamber 5 and an opposite wall 91 opposing to the vibrating plate 8. At the development of the pressure for delivering inkdrops, the portion 8a having the higher driving compliance abuts against the opposite wall, resulting in turning into the state, the compliance of which is very low. After the delivery of the inkdrops, the higher driving compliance portion 8a separates from the opposite wall, resulting in turning into the state, the compliance of which is high and consequently absorbing the pressure of the ink chamber due to the vibration of an ink system.
Patent JP-H05237439-A (JP)
Title: Method for forming film
Inventor: SAGAWA MASATO
IPC: B05D7/24
Filed: 1992-02-24
Abstract: PURPOSE:To form a dense powder film excellent in bonding force, on the surface of a member to be treated by applying vibration or stirring to the member to be treated, an uncured resin, a powder substance and a film forming medium when the film is formed on the surface of the member to be treated in a closely bonded state. CONSTITUTION:When a film is formed on the surface of a member to be treated in a closely bonded state, vibration or stirring is applied to the member to be treated, a resin being in a partially uncured state in a film forming process, a powder substance and a film forming medium smaller than the member to be treated but larger than the powder substance in a container to form a powder substance-containing film. For example, a vibrator 8 is arranged to the lower surface of an inclined trough 20 and a film forming mixture 10 is slid down along the trough 20 under vibration. A vibration screen 22 is arranged under the trough 20 and a mesh whose mesh size is smaller than the member 23 to be treated but larger than the film forming medium 24 is fixed to the screen 22. Further, a medium recovery conveyor 30 is arranged under the vibration screen 22 and a product recovery conveyor 31 is arranged in front of the screen 22.
Patent JP-H04240813-A (JP)
Title: Focus detector
Inventor: GOTO HISASHI
IPC: G02B7/34
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the same distance measuring precision as that in one focus detecting system, on a dark object, etc., if necessary, while satisfying expansion of the distance measuring range and the improvement of focusing precision simultaneously. CONSTITUTION:Luminous flux passing each of the different regions of a photographing lens 1 is received by each of a pair of separator lenses 32 and 33, to form two object images, they are received by respective photoelectric conversion means, to output signals for displaying the light intensity distributions of the object images, and a phase difference between the signals is detected, so that a focus detection is carried out. An optical path switching means having first and second focus detecting systems in which the F-number and/or image forming magnification of detection center-of-gravity luminous flux are/is different, and changing over an optical path to obtain a state where the luminous flux passing the photographing lens 1 is selectively led to the first and second focus detecting systems, is provided.
Patent JP-S63238753-A (JP)
Title: Loudspeaker talking circuit
Inventor: KINEKAWA YASUKAZU
IPC: H04M1/60
Filed: 1987-03-26
Abstract: PURPOSE:To attain the howling prevention without cutting the beginning of a word and the ending of a word by receiving equally a speaker output sound with a directional microphone and a omnidirectional microphone, and eliminating the speaker output sound only with a differential amplification. CONSTITUTION:When a caller generates a voice toward a mike box B side, the sound of the caller is received only to the omnidirectional microphone M2 to expose through an opening 7 at the backward side of the mike box B and not inputted to the other directional microphone M1. On the other hand, the sound outputted by a speaker SP is received simultaneously at the same sound level with microphones M1 and M2 and the sound signal of the same time and the same shape is inputted and eliminated to a differential amplifier DOP. Consequently, in a transmitting signal from the differential amplifier DOP, the sound of the speaker SP is not included and the closed loop of the howling generation is interrupted.
Patent JP-H02249986-A (JP)
Title: On-vehicle radar equipment
Inventor: SUZUKI HIROYOSHI
IPC: G01S5/16
Filed: 1989-03-24
Abstract: PURPOSE:To always stably detect the distance and the direction by deriving the direction to a preceding car by turning of a photodetecting optical system, and deriving the distance to the preciding car in an image position of a light source by the photodetecting optical system. CONSTITUTION:A light source 1 attached to a prescribed position of the rear part of a preceding vehicle 100 projects a projection light 3 brought to pulse modulation by a light source circuit 2 to the rear of the vehicle. Also, in a prescribed position of the front part of the own vehicle (tracking vehicle) 200, a photodetecting optical system 4 is placed, and by photodetecting lenses separated by its prescribed distance and placed in parallel, the projection light 3 is divided into two optical paths and condensed, and an image of the light source 1 is formed on photoelectric converters attached onto about focal planes of each lens, respectively. From an output of this converter, a horizontal direction image forming position against two optical paths on the image forming surface is calculated 6, by which the optical system 4 is turned in the horizontal direction by a turning device 10, and its turning angle is detected by a turning angle detector 11. In such a way, the direction of the vehicle 100 and the distance extending from the image position of the light source 1 to the vehicle 100 can be derived.
Patent JP-H11269501-A (JP)
Title: Manufacture of hydrogen occlusion alloy powder, and hydrogen occlusion alloy electrode
Inventor: SHINTANI HISAFUMI
IPC: C22C32/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide alloy powder suitable for a storage battery excellent in cycle life and high discharge characteristic by adding and mixing a rare earth oxide and/or a rare earth hydroxide in hydrogen occlusion powder, and achieving the heat treatment by specifying the atmosphere and the temperature. SOLUTION: A lump hydrogen occlusion alloy is heat treated in an inert atmosphere or in vacuum at the temperature of 800-1100 deg.C, and then, cooled and pulverized. A rare earth oxide and/or a rare earth hydroxide is added to the pulverized hydrogen occlusion alloy powder, mixed in a wet or dry system, and then, heat treated in the inert atmosphere or in vacuum at the temperature of 100-800 deg.C. The hydrogen occlusion alloy powder before adding the rare earth oxide and/or the rare earth hydroxide has the composition expressed by the formula (R)a (Ni)w-x-y-z (Mn)x (Al)y (Co)z , wherein R is single La or a mixture of La and at least one rare earth element, and 0.95<=a<=1.05, 4.0<=w<=6.0, 0<x<=0.6, 0<y<=1.05, 4.0<=z<=1.0 are satisfied.
Patent JP-S61238564-A (JP)
Inventor: GUREGORII JIEE MARIYAA
IPC: B62B17/00
Filed: 1986-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62228966-A (JP)
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21C3/30
Filed: 1986-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57189954-A (JP)
Title: Coil end location device
Inventor: EIANJI HIROSHI
IPC: B65H19/10
Filed: 1981-05-14
Abstract: PURPOSE:To automatically locate the end of the coil by installing a pulse disk having jagger to the outer circumference, a detection switch of the jagger and a device to stop the drum to the uncoiler drum. CONSTITUTION:The first proximity switch 5 is installed to the outer circumference of the uncoiler drum 7 installed on the rotating shaft 3, corresponding to the first pulse disk 4 having plural number of jagger to the circumference, and the second proximity switch 10 is installed corresponding to the second pulse disk 9 concentrically installed to the holding roll 8 of the coiled material 6 inserted to the drum 7. Further, a counter (not indicated in the figure) which recives pulse signals from the switches 5 and 10, calculates, compare with the preset pulse number and stops the reversible driving motor 1, is installed. For example, when the motor 1 is driven by setting the coil end with the first location 11, the signal from the switch 5 is counted and the time of the coil end will arrive to the second lacation is decided by the counter and the motor 1 is stopped.
Patent JP-H06257732-A (JP)
Title: Incinerating device for low-calorie recombustible waste
Inventor: NAKAYAMA MASANORI
IPC: F23G7/10
Filed: 1993-03-09
Abstract: PURPOSE:To provide an economic incinerating device wherein the cost of equipment and the running cost are restrained low, by incinerating low-calorie recombustible waste including much moisture, like paper sludge or cut grasses without using any auxiliary fuel, so as to eliminate the generation of harmful combustion gas. CONSTITUTION:The incinerating device is composed of a combustion furnace body (a) formed by surrounding a combustion chamber 2 with a fireproof construction wall 1, a fuel feeding mechanism (c) provided on the combustion furnace body (a) while penetrating the combustion chamber 2, and for feeding low-calorie recombustible waste including much moisture, like paper sludge or cut grasses into the combustion chamber 2, a rotary cylinder 10 for stirring the low-calorie recombustible waste fed into the combustion chamber 2 while supplying air and a funnel 6 communicating with the combustion chamber 2.
Patent JP-H09262072-A (JP)
Title: Application of gold foil to laver and apparatus therefor
Inventor: FURUYA MISAKO
IPC: A23L17/60
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an application process for gold leaf to a laver sheet in which the gold leaf is uniformly distributed on the surface of a laver sheet with no gold leaf hidden by the laver sheet to give the objective gold leaf- applied laver sheet having no different appearance between the produced sheets, further gold leaf can be applied after a variety of characters, figures or patterns are properly arranged on the laver sheet and provided a gold leaf applicator. SOLUTION: This gold leaf applicator comprises a laver sheet conveyer 2 equipped with an intermittent motion mechanism, a gold leaf feeder 3 which stores the gold leaf and has a wire net under the gold leaf outlet and a vibration mechanism 4 which loads mechanical vibration to the gold leaf feeder 3. When the laver sheet-conveying frame 2a stops at a prescribed position under the gold leaf feeder 3, mechanical vibration is applied to the gold leaf feeder 4 by the vibration mechanism 4 to allow the gold leaf to fall down on the surface of the laver sheet.
Patent JP-S62228470-A (JP)
Title: Formation of deposited film
Inventor: MATSUYAMA FUKATERU
IPC: H01L31/08
Filed: 1986-03-31
Abstract: PURPOSE:To easily control film quality with conserved energy and to form a deposited film of a semiconductor, etc., by introducing one gaseous raw material into a film forming space, forming an adsorbed layer on a substrate, and introducing the other raw material into the space, thereby causing the reaction. CONSTITUTION:Either raw material (chain silane compd., etc.) of either the gaseous raw material for film formation or the gaseous halogen oxidizing agent is introduced into the film forming space and is absorbed on the substrate surface to form the adsorbed layer. The other raw material (gaseous F2, etc.) is then introduced into the film forming space to induce the surface reaction on the adsorbed layer, by which the deposited film is formed. The stage for forming further the adsorbed layer and the deposited film on the deposited film is repeatedly executed. The optional amorphous or crystalline deposited film is formed according to the above-mentioned method without requiring the reaction excitation energy from the outside.
Patent JP-S549225-A (JP)
Title: Preparation of hydrazinoalkanesulfonic acid derivatives
Inventor: SUGIYAMA MASATOSHI
IPC: C07C309/13
Filed: 1977-06-20
Abstract: PURPOSE: To prepare the title compounds, which are useful as intermediates for the syntheses of heterocycles, in high yield, by monoalkylating hydrazine derivatives through a reaction with chloroalkanesulfonic acids at pH 5-8 and at 50-150°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62229032-A (JP)
Title: Electronic charge scale for merchandise
Inventor: TAJIMA NORIYASU
IPC: G01G19/413
Filed: 1986-03-31
Abstract: PURPOSE:To enable the issuing of a label and a detailed receipt for each article, by providing a first printer which issues a label with information printed for each article weighed and a second printer which issues a detailed receipt with a list of the information on a scale body. CONSTITUTION:A first printer 5 issues a label 7 including information for each article being weighed and a roll paper 9 as mount paper 8 having labels 7 stuck thereon is supported with a roll paper support shaft 10. While the tip of the roll paper 9 is pulled out along a label sensor 11, a platen 12 and a label tip detector section 13. And a thermal head 14 is provided for printing on the label 7 at the position as opposed to the platen 12. A second printer 6 issues a detailed receipt 20 with a list of information for each article being weighed and is the same as the first printer 5 in the structure. The outputting of data to the second printer 6 requires a time shorter than the actual printing time after a printing command is sent to the first printer 5, thereby simultaneously printing and issuing of the label 7 and the detailed receipt 20 are enabled.
Patent JP-H11256277-A (JP)
Title: Fe-c series or fe-si-c series alloy capable of making the same amorphous, alloy powder utilizing this alloy and powder metallurgical member utilizing this alloy powder
Inventor: INOUE AKIHISA
IPC: C22C45/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To make an alloy possible to be amorphous and to obtain a metallurgical member in which fine graphite is formed in a metallic structure by annealing by adding a specified amt. of B to an Fe-C series alloy or an Fe-Si-C series alloy, executing melting and thereafter rapidly cooling it. SOLUTION: The compsn. of an Fe series alloy is composed of, by weight, 2.0 to 7.0% C, 0.2 to 3.0% B and the balance Fe with inevitable impurities. Or, it is composed of 2.0 to 7.0% C, 0.2 to 3.0% B, 1.0 to 2.5% Si and the balance Fe with inevitable impurities. The either of them is a high carbon-contg. iron series alloy compsn. contg. an eutectic compsn. and in the case that rapid cooling is executed from a melted state at a rate capable of making it amorphous, by the addition of B, in the case of a hypo-eutectic compsn. in which the content of C is smaller than the case of the eutectic compsn., the precipitation of primary crystal austenite is checked.  In the case of a hyper-eutectic compsn. in which the content of C is large, the precipitation of graphite is checked, it is solidified as it is and the whole body or a part thereof of the surface layer is made amorphous to exhibit high strength.
Patent JP-S63239190-A (JP)
Title: Method for selectively growing crystal
Inventor: OMI KAZUAKI
IPC: C30B25/00
Filed: 1987-03-27
Abstract: PURPOSE:To form crystal having good heat release properties and easy application to a device by selectively forming an inorganic nonoxidative compd. good in insulating properties and heat conductivity on a nucleus nonformation face. CONSTITUTION:A nucleus nonformation face 1 which consists of an inorganic nonoxidative compd. (e.g. BN) having heat conductivity and insulating properties and is small in nucleus formation density is prepared. A nucleus formation face 3 having small area sufficient to grow crystal of only single nucleus and having nucleus formation density larger than the nucleus formation density of the face 1 is formed thereon. Then single crystal 4 consisting of the single nucleus is grown by performing crystal formation treatment to the faces 1, 3.
Patent JP-S547941-A (JP)
Title: Production of optical diffusive plate
Inventor: TSUJI KAZUHIKO
IPC: G02B1/02
Filed: 1977-06-20
Abstract: PURPOSE: To produce an optically diffusive plate accurately with high reprodusiveness by forming an oxide film on a semiconductor substrate, by removing the oxide film in a selective manner and by forming again an oxide film in a step shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11272545-A (JP)
Title: Memory control system
Inventor: MORITA KEISUKE
IPC: G06F12/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To control data transfer/processing between respective I/O ports and an outer memory on a real time basis by operating a sequence in accordance with an outer timing signal or the setting value of a hard control signal part and executing the reading/writing processing of the respective ports. SOLUTION: Transfer buffers are installed for individual I/O ports 0113 and data which is read from a memory 016 is once stored in a buffer. When the starting instruction of the pertinent individual I/O port 0113 is issued from a timing bus 0112, a scanning control part 014 receives it and outputs an output signal to the pertinent individual I/O port 0113. The pertinent I/O port 0113 outputs data from the buffer. The scanning control part 014 monitors the situation of the buffer and transfers data to the memory 016 from the buffer when prescribed quantity of data are accumulated. The operation is repeated until a starting instruction terminates.
Patent JP-S571457-A (JP)
Title: Composition for separating blood serum or plasma
Inventor: ICHIKAWA SHIYUNJI
IPC: B04B5/02
Filed: 1980-06-03
Abstract: PURPOSE: To inexpensively obtain blood serum or blood plasma separating composition without losing function even if radiant rays by ionization are irradiated by preparing a composition having a specific gravity which lies between that of blood serum and blood corpuscle components from a specific base oil and a hydrophobic silica fine powder.  
     CONSTITUTION: Said base oil is selected from a group comprising purified castor oil, glyceride of ricinoleic acid or an acetylized derivative thereof or a mixture thereof. Said hydrophobic silica fine powder has an average particle size of about 16mμ and is prepared by applyng hydrophobic imparting treatment to silica obtained from hydrolysis of silicon tetrachloride. Both components are compounded so as to adjust the specific gravity to an intermediate specific gravity (about 1.03W 1.060) of blood corpuscle component and blood serum or plasma and, generally, said hydrophobic silica fine powder is compounded in an amount of about 14.5W 21.2pts.wt. per 100pts.wt. base oil. Further, in order to hold a three dimensional structure of constituent components, a structure forming agent is added appropirately and, in order to improve dispersibility of said hydrophobic silica fine powder, a surfuctant is added in an appropriate amount. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55164584-A (JP)
Title: Structure of bulwark of small-sized vessel made of fiber-reinforced plastic
Inventor: MIKAMI HIROSHI
IPC: B63B17/04
Filed: 1979-06-11
Abstract: PURPOSE: To obtain a bulwark structure through solid forming by a method wherein a horizontal staged part, a vertical part and another horizontal staged part are formed consecutively in the upper part of an outer board part on the solidly-formed side of a small-sized vessel of FRP make such as a fishing boat and a gunnel member is fitted to the horizontal staged part at the top.  
     CONSTITUTION: In a small-sized vessel, such as a finishing boat, constituted by FRP through solid forming, a staged part 14 is formed by bending horizontally the upper part of the outer board part 1 of the side of the vessel and then a vertical part 10 is formed at the tip of the staged part 14, and further at the tip of the part 10 a member formed of a horizontal part 13 to the tip of which a gunnel member 4 is fitted is prepared by solid forming. To the solidly-formed structure of a hull is fitted a deck 2 through the intermediary of sealing materials 6 and a support material 5. By this, the stiffness of a bulwark can be raised, while the preparation of the vessel being facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62230984-A (JP)
Title: Catalyst liquid for electroless plating and plating method using liquid
Inventor: RIKUKAWA MASAHIRO
IPC: C23C18/30
Filed: 1986-03-31
Abstract: PURPOSE:To easily regenerate a catalyst and to shorten a process for catalyst making by immersing a plastic to be plated into a catalyst liquid prepd. by dissolving PdCl2 with a liquid mixture composed of a good solvent and bad solvent for said plastic, then subjecting the plastic to electroless plating. CONSTITUTION:The plastic to be plated such as ABS resin is subjected to surface roughening by a chemical roughening method, etc., using a soln. mixture composed of a chromic acid and sulfuric acid. The above-mentioned plastic to be plated is then immersed into the catalyst liquid for electroless plating prepd. by mixing PdCl2 as the catalyst with the liquid mixture composed of the good solvent and bad solvent for the plastic to be plated. The good solvent is preferably a dimethyl formamide, etc., and the bad solvent is preferably alcohols and/or water, etc. The mixing ratio thereof is preferably about <=100cm<3> good solvent per 500cm<3> bad solvent. The preferable catalyst concn. of PdCl2, etc., is about 0.2-2g/l. The plastic to be plated after the above- mentioned immersion is subjected to electroless plating by the conventional practice after washing.