baber/WOPTO huggingface dataset:
Patent JP-H1081440-A (JP)
Title: Sheet delivery device for printer
Inventor: OWEN DAVID
IPC: B65H29/20
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the sheet delivery device at low cost, which delivers to users the output sheet of a printer located inside an automatic service machine as a complete set. SOLUTION: The sheet delivery device is formed out of a sheet receiving means 12 which is so constituted as to receive one or more sheets outputted by a printer in cooperation with the printer 11, and of sheet delivery means 18 and 19 which partially deliver the sheets in such a way that one or more sheets can be taken out, and thereby deliver one or more sheets to users. The sheet delivery device 10 is so controlled that the sheets are supposed to be pulled in from an access set by the users when no sheet is taken out by the users even if the specified period of time has elapsed.
Patent JP-H09255518-A (JP)
Title: Antibacterial low irritating cosmetic material
Inventor: TERAI SHIN
IPC: A61K8/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic material having an excellent antibacterial property, not contaminated with microorganisms, stable and low in irritation to a skin by simultaneously using a specific N-long chain acyl basic amino acid derivative with a specific plant extract material. SOLUTION: This antibacterial low irritating cosmetic material is obtained by combing one kind or two or more kinds selected from among an N-long chain acyl basic amino acid derivative of formulae I, II and III [RCO is a 6-20C saturated or unsaturated fatty acid residue; X is NH2 ,OCH3 , OC3 H7 , OC4 H9 or OCH2 C6 H5 ; (n) is 3, 4] and acid adduct salts of them with one kind or two or more kinds of plant extracts having an antibacterial activity. As the plant extract, those of a ginkgo, a low striped bamboo (Sasa albo-margina), Asarum sieboldi, Hypericum erectum, a white birch, an arnica, Artemisia capillaries, etc., preferable. The blending amounts of the composition are preferably 0.01-0.5wt.% compound of formulae I to III, and 0.01-20.0wt.% plant extracts having the antibacterial activity.
Patent JP-H05286891-A (JP)
Title: Production of naphthalenedicarboxylic acid
Inventor: TAKEI NOBUHIRO
IPC: C07C63/38
Filed: 1992-04-10
Abstract: PURPOSE:To produce high-quality NDCA under a mild condition stably in high yield for many hours even by recycling and using a catalyst in extremely low reduction in activity of cobalt and manganese catalyst. CONSTITUTION:In producing a naphthalenedicarboxylic acid by oxidizing diisopropylnaphthalene with molecular oxygen in acetic acid or propionic acid containing cobalt, manganese or bromine compound or a mixed solution of the acids, at least one organic acid selected from the group consisting of trifluoroacetic acid, trichloroacetic acid and tribromoacetic acid is added and the amount of the organic acid added is 0.1-1mol based on 1mol total amount of heavy metals of cobalt and manganese.
Patent JP-H10277639-A (JP)
Title: Manufacture of steel tube
Inventor: ONISHI TOSHIO
IPC: B21C37/08
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To smooth the inner surface of a seam part by the solid phase pressure welding by performing an edge on the inner surface side of each edge part of an open tube to be butted and pressure-welded by a squeeze roll, and performing the induction heating for pressure-welding to suppress the increase in thickness of the inner surface of the seam part. SOLUTION: A steel strip is continuously formed to be an open tube by a forming roll, and an edge which is the inner surface of each edge part of the open tube is performed. Each edge part of the open tube is heated in the temperature range below the melting point through the induction heating, butted by a squeeze roll and pressure-welded to form a solid phase pressure welded steel tube. The edge is preferably preformed by chamfering the edge on the inner surface side of the tube at each edge part by T1 in the thickness direction and T2 in the circumferential direction in the tapered or round shape. The upset quantity is preferably the thickness of the steel strip for the appropriate solid phase welding. The part in the vicinity of the welded seam part is rolled after the welding by the rolls inside and outside the tube for smoothing.
Patent JP-H05288721-A (JP)
Title: Evaluating method of sample by photothermal displacement measurement
Inventor: TAKAMATSU HIROYUKI
IPC: G01N25/16
Filed: 1992-04-10
Abstract: PURPOSE:To obtain an evaluating apparatus of a sample by photothermal displacement measurement which enables measurement of true thermal expansion vibration without being affected by disturbance such as a change in the reflectance of the sample due to a change in the temperature of the sample, a change in plasma density, etc. CONSTITUTION:An interference light of a reflected light (beam 1) on a sample 3 of a radiant light for excitation and measurement applied onto the sample 3 by an He-Ne laser 1 with the radiant light (beam 2) is detected by a photoelectric converter 4. At this time, detected data are made a beat wave E corresponding to a periodic difference Fb by giving the periodic difference between the beam 1 and the beam 2, while the beam 1 is made a periodic light intensity-modulated by a frequency F. By an oscillator 10 and a phase shifter 9, a sine wave R0 having the same phase as the beat wave E and a sine wave R being different in a phase of 90 deg. from the sine wave R0 are generated. A ratio S1 between frequency F components extracted by lock-in amplifiers 13 and 14 out of values obtained by multiplying the beat wave E by the sine waves R0 and R by multipliers 7 and 12 is determined by a divider 15. Based on this ratio S1, thermal expansion vibration of the sample 3 is measured. According to the constitution stated above, evaluation of the sample can be executed with high precision without being affected by disturbance.
Patent JP-S5716150-A (JP)
Title: Fe-cr-co containing permanent magnet alloy and preparation thereof
Inventor: YAMASHITA MICHIO
IPC: H01F1/04
Filed: 1980-07-02
Abstract: PURPOSE: To provide excellent magnetic characteristics, in particular high coercive force, by adding Sn to a low Co Fe-Cr-Co containing alloy.  
     CONSTITUTION: The Fe-Cr-Co containing permanent magnet alloy comprising 20W 35% Cr, 3W15% Co, 0.01W2% Sn and the remainder of substantially Fe. Sn in the alloy improves magnetic characteristics, in particular coercive force even with low Co, but with under 0.01% Sn the effect cannot be obtained and with over 2% Sn the magnet characteristics are reversely deteriorated. The magnet alloy can be prepared by a rolling method, a casting method and the like, but the preparation of it by a powder metallurgy method is preferable and the preparation can give a magnet alloy having a somewhat inferior residual magnetic flux density but having high coercive force because of its fine crystal structure. Further the preparation can easily control a cooling rate after sintering and save a solution treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04322423-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAMURA YOSHIHIRO
IPC: H01L21/265
Filed: 1991-04-23
Abstract: PURPOSE:To prevent insulator breakdown of a gate oxide film by removing charge stored in a photoresist film externally through a surfactant layer. CONSTITUTION:A gate oxide film 2, a field oxide film 3, polycrystalline silicon wirings 4 and a silicon oxide film 5 are formed on a silicon substrate 1. Then, after a photoresist film 6 are a mask is formed, a surfactant layer 9 is formed on the entire surface. Thereafter, with the film 6 as a mask an impurity is ion implanted.
Patent JP-S62247229-A (JP)
Title: Reflection density measuring apparatus
Inventor: OGURA NOBUHIKO
IPC: G01N21/47
Filed: 1986-04-19
Abstract: PURPOSE:To obtain a reflection density measuring apparatus with very limited variations in the measuring density as caused by a change in the measuring surface of a sample, if any, by performing a reflection density measurement based on an added value of optical sensor outputs of a plurality of light receivers. CONSTITUTION:Two light receivers 30d and 30b are so arranged that the heights h1 and h2 are higher than the height h and lower than the height h20 as given when outputs I1 and I2 thereof take respective peak values. On the basis of sum It of the outputs I1 and I2 of both the light receives thus arranged or on the basis of a larger output value Ih, a reflection density is measured. Therefore, for example, when the said h varies at each measurement depending on a sample holding accuracy with a sample holding section and dimensional accuracy of the sample itself or when the value h changes with the deflection of the sample itself during a long-time measurement, variation in the I1 and I2 is very limited with such a change in the value h, thereby enabling a very stable reflection density measurement.
Patent JP-S6233046-A (JP)
Title: Mold for continuous casting
Inventor: IKEDA ATSUMI
IPC: B22D11/04
Filed: 1986-04-19
Abstract: PURPOSE:To extend the life of a casting mold by providing metallic plating layers respectively having heat conductivity and wear resistance to the upper and lower parts of the inside wall surface of the casting mold and tightly joining the boundary part thereof via tapered joint surfaces. CONSTITUTION:The inside wall surface 5 of a casting mold body 1 is shaped by machining and polishing and is preliminarily degreased. First, the lower part of the inside wall is coated with a tape and the upper part of the inside wall surface is subjected to an activation treatment. The metallic plating layer 4A which is of the same kind as the body 1 and has the good heat conductivity is formed on the treated surface. The bottom end of the plating layer 4A is machined to form a tapered surface 10 inclining downward from the inside circumferential surface 6 of the plating toward the outside circumferential surface 9. The joint surface 10 and the lower part of the wall surface are then activated and the plating layer 4B of the metal having the excellent wear resistance is formed thereon. The heat crack of the inside wall surface 5 of the casting mold is prevented and the wear resistance thereof is improved by the above-mentioned method, by which the life of the casting mold is extended.
Patent JP-H02272247-A (JP)
Title: Operation control device for heat storage type air conditioner
Inventor: KUSUMOTO NOBUHIRO
IPC: F24F11/02
Filed: 1989-04-11
Abstract: PURPOSE:To provide the most appropriate ice heat storage by a method wherein a required amount of ice is set in response to a temperature of surrounding atmospheric air and at the same time an amount of ice made during a night heat storage operation is determined in response to presence or non-presence of remaining ice within a heat storage tank. CONSTITUTION:Means 61 for calculating an amount of produced ice may calculate a required amount of ice produced in response to a temperature of surrounding atmospheric air detected by means Tha for sensing a temperature of surrounding atmospheric air during a heat storage operation. In turn, as remained ice within the heat storage tank is detected by means Thw for sensing remained ice, the required amount of ice produced is corrected to decrease by correction means 62. Output signals from the means 61 for calculating the amount of ice produced and correction means 62 are sent to means 62 for controlling cold heat storage and then an ice making operation is controlled by the means 60 for controlling the cold heat storage. Accordingly, the ice making operation in reference to the remained ice is carried out under a reducing correction of the required amount of ice produced by the correction means 62, resulting in that the ice making than that of required is restricted. As the remained ice is eliminated, the amount of ice set only under a temperature of surrounding atmospheric air to cause an excessive or lack of required amount of ice made is restricted and then a reduction in cooling capability caused by a lack of amount of heat storage is avoided.
Patent JP-H02268387-A (JP)
Title: Picture processor
Inventor: SAKATA TOMIO
IPC: G06K9/00
Filed: 1989-04-11
Abstract: PURPOSE:To enable the recognition processing of a character by detecting the size of a reference mark from the picture of a slip received through a communication channel, setting magnification for restoring the received picture to an original picture and executing the recognition of the character based on the restored original picture. CONSTITUTION:The image data of the slip, for which the reference mark is provided on a prescribed position, are transmitted from a transmission side FAX equipment connected to the communication channel and received by a FAX adapter 11. A FAX controller 12 transfers the received picture to a control part 11 and the received picture is processed by an image processing part 14, stored to a sheet buffer 15 and recognized by a recognition part 16. The recognition part 16 detects the size of the reference mark from the received picture and judges whether the size of the original picture is changed for the received picture or not. Then, the magnification is set for restoring the received picture to the original picture. The received picture is restored to the original picture based on the set magnification and the recognition of the character is executed based on the restored original picture. Thus, the recognition processing of the character can be executed from received image data.
Patent JP-S58208603-A (JP)
Title: Position detecting method
Inventor: HARA YASUHIKO
IPC: G03F9/00
Filed: 1982-05-31
Abstract: PURPOSE:To detect the position of a pattern in a straight line shape or in a dot line shape highly accurately and highly reliably, by picking up the two dimensional pattern by image pickup elements wherein long light receiving elements are arranged in a linear dimension in the direction perpendicular to the arranging direction. CONSTITUTION:A lamp 1 illuminates a pattern 4, whose position is to be detected, through a condenser lens 2 and a semitransparent mirror 3. The object pattern 4 is expanded by an objective lens 5. The luminous flux is separated by a semitransparent mirror 3' into two parts, and images are formed on pattern detectors 6 and 6'. The detectors 6 and 6' are solid state image pickup elements, wherein light receiving elements are arranged in one line. The length of the image pickup element is very long in comparison with the pitch and the width thereof.
Patent JP-S62248227-A (JP)
Title: Die-bonding method for semiconductor element
Inventor: SUWA TOSHIKO
IPC: H01L21/52
Filed: 1986-04-22
Abstract: PURPOSE:To maintain insulation between each of semiconductor elements, by mounting semiconductors on a die-bonding pad by using a conductive adhesive and a non-conductive one. CONSTITUTION:A conductive adhesive 3 and a non-conductive one 4 are applied by a dispensing method on a die-bonding pad 2 in the manner that a non- conductive adhesive parts 4 are formed on the side terminal parts of the conductive adhesive parts 3, and die-bonding of a semiconductor element 5 is performed thereon. Though the pressure of the die-bonding allows the adhesives to be swelled out, insulation between each of the semiconductor elements can be maintained without the conductive adhesive being short-circuited due to the non-conductive adhesive existing at the terminal parts of the semiconductor element 5.
Patent JP-S5615043-A (JP)
Title: Electron beam exposure system
Inventor: GOTOU YOSHIAKI
IPC: H01L21/027
Filed: 1979-07-18
Abstract: PURPOSE:To shorten a time required to expose an electron beam in the electron beam exposure system by writing exposure data corresponding to one picture cycle on a pre-reading register and transcribing it to an execution register in parallel to execute an exposure operation. CONSTITUTION:When a computer writes the heading address of a memory region  for storing the exposure data to be transcribed, a controller CTL sequentially writes  the exposure data from a memory to pre-reading registers R1'-Rn'. When completing the writing operation, the exposure data are transcribed to execution registers R1-Rn in parallel. On one hand, an electron beam exposure sequence is started, and on the other hand, the controller CTL dispatches a fetch signal FS to allow the memory to be read with next data.
Patent JP-S57207314-A (JP)
Title: On-load tap changing transformer
Inventor: UMEKAWA SUMIO
IPC: H01F29/04
Filed: 1981-06-16
Abstract: PURPOSE:To enable to adjust voltage in finer steps without increasing the amount of material by performing the connection by two polarity chargers so that exciting winding of a series transformer can be excited only by a close tap winding. CONSTITUTION:A series winding 7 of the series transformer 6 is connected to a secondary winding 3 of a main transformer, and both terminals U and V  thereof become output terminals. Fixed contact points C1 and C2 of the polarity  changer 11A and 11B are connected to one end of a coarse tap winding 4. Fixed  contact points D1 and D2 are also connected to the other end of the winding 4.  A movable contact point A of the changer 11A is connected to one end of the exciting winding 8. A movable point B of the changer 11B is connected to both  ends of the close tap winding 5 through the polarity changer 10 of the on-load  tap changer 9. The other end of the winding 8 is connected to the taps of the  winding 5 through the changer 9. The effective winding ratio of the winding 4  and the winding 5 is made to be approximately 2:1. In this way, the part between the maximum voltage and the minimum voltage can be continuously adjusted in 3(N2+1) steps, where N2 is the number of effective taps of the winding  5.
Patent JP-H01264251-A (JP)
Title: Capacitor structure and its manufacture
Inventor: IIJIMA SHINPEI
IPC: H01L21/822
Filed: 1988-04-15
Abstract: PURPOSE:To form an extremely thin dielectric insulating film with good controllability by a method wherein an Si oxynitride film formed by a heat treatment in an atmosphere of NH3 containing an oxidizing agent is used as a dielectric insulating film for capacitor use. CONSTITUTION:A switching MOS transistor which is composed of a gate insulating film 103, polycrystalline Si 104 to be used as a gate electrode and an n-type impurity diffusion layer 106 constituting a source and a drain is formed on an Si substrate 101. An Si film 107 is formed to be adjacent to a source region; it is patterned; a lower-part electrode for a capacitor is formed. An Si oxynitride film is formed on the surface of the Si film 107 by an NH3-O2 method; in addition, an Si film 109 to be used as an upper-part electrode is formed; the capacitor is formed. After that, phosphate glass 110 and an Al wiring part 111 are formed; a memory cell is formed.
Patent JP-S57206545-A (JP)
Title: Burr removing
Inventor: TOZAWA TOMIO
IPC: B22D31/00
Filed: 1981-06-16
Abstract: PURPOSE:To exactly remove a burr, by fitting a projecting part to be guided of shaft-like goods with a burr, into a recessed guide part in a die provided with a burr cutting edge, dropping a punch, and cutting and removing the burr. CONSTITUTION:When removing a burr B of goods A with a shaft or a shaft hole, the goods A are inserted into a shaft hole 4 of a die provided with a recessed part-like guide part 2 which is fitted into a projecting part to be guided C provided on the goods A. The part to be guided C of the goods A is fitted into the guide part 2 of the die, and the burr B is exactly positioned on an edge part 1 of the die. In this state, a punch is dropped on the goods A, and the burr B is cut by the edge part 1 of the die. When the guide part 2 of the die is fitted into the part to be guided of the goods A, centering of the goods A is exactly executed against the die, and the burr B of the goods A can be cut and removed with high accuracy.
Patent JP-H10264356-A (JP)
Title: Conveyor type multicolor printer for disk
Inventor: SHIMIZU KAZU
IPC: B41F15/26
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk multicolor printer by adopting as a disk conveying type a conveyor type. SOLUTION: The disk multicolor printer comprises a supply means 11 of a disk 2, two or more printers 12 and UV dryers 13, inspecting means 14 and discharging means 15 disposed on a conveyor 10. In this case, the disks 2 are sequentially placed on the conveyor 10 for intermittently conveying by a driving roller 16 by the means 11, printed by the printers 12, dried by the dryers 13, inspected by the means 14, and then discharged out of the conveyor 10 by the discharging means 15. A belt 17 of the conveyor 10 is formed of steel or other sheet-like material. An adsorption sheet 18 for repeatedly adsorbing, holding and releasing the disk 2 is adhered to a surface of the belt 17. The belt 17 is wrapped over the roller 16 and a roller 19.
Patent JP-H06300272-A (JP)
Title: Heating cooker
Inventor: HATANO HIDEAKI
IPC: F24C7/02
Filed: 1993-04-20
Abstract: PURPOSE:To realize a heating cooker, capable of moving a food to be heated into/out of a heating chamber stably in accordance with necessities and excellent in the cleaning property thereof without spoiling cooking performance or the automation of cooking while high in the utility thereof. CONSTITUTION:A heating cooker is provided with a driving means 5, moving a moving table 4, on which a food to be heated is put, into/out of a heating chamber 1, a rotating means 7, rotating the moving table in the heating chamber 1, a weight detecting means 11, detecting the weight of the food to be heated, and a controller 9, controlling a heating means 3, the driving means 5, the rotating means 7, the weight detecting means 11 and the like. The controller 9 controls the driving means 5 so that the driving means of the moving table 4 is driven when the information of weight, detected by the weight detecting means 11, is within the range of a predetermined weight but the driving means 5 of the moving table 14 is not driven when the weight is out of the range of the predetermined weight.
Patent JP-S61251048-A (JP)
Title: Manufacture of eprom
Inventor: OHASHI MASATO
IPC: H01L21/8247
Filed: 1985-04-26
Abstract: PURPOSE:To enhance test reliability without reducing memory capacity and to improve bonding strength by a method wherein a coating formed on a chip after wire bonding is caused to serve as a protecting film. CONSTITUTION:A memory cell 2 is first installed on an IC substrate 1 wherein a wiring has been printed. The memory cell 2 and said printed wiring are bonded to each other with a gold wire 3. A clear coating 5 is formed, composed of resin permeable to ultraviolet rays, on the outer surface of the memory cell 2 and gold wire 3 installed on the IC substrate 1. Then, test data are written into the memory cell 2 for the performance of a prescribed function test. Said test data are deleted from the memory cell 2 upon judgment that the memory cell 2 is acceptable. By a method wherein a memory cell 2 is subjected to a function test after the memory cell 2 and gold wire 3 are provided with the clear coating 5 composed of resin permeable to ultraviolet rays, the memory cell 2 and others are protected against contamination by the test atmosphere. The strength of wire-bonding is also increased.