baber/WOPTO huggingface dataset:
Patent JP-2001020024-A (JP)
Title: Noble metallic material for accessories
Inventor: KOBAYASHI TOSHIAKI
IPC: C22C5/06
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To improve oxidizing resistance and sulfiding resistance and to restrain the manufacturing cost to low by composing the noble metallic material with alloy containing a specified composition of Ag, Au, Pd and Cu. SOLUTION: A noble metallic material is composed of the alloy containing by wt.% of 70-85% Ag, 5-20% Au, 5-20% Pd and 2-8% Cu. This alloy is obtd. in the following method. A carbon crucible is set in a high frequency melting furnace and the respective metals of the above composition are charged as granular state or small piece state. Successively, after reducing the pressure in the furnace, gaseous nitrogen is supplied to make the nitrogen atmosphere, and the temp. in the furnace is raised with the high frequency induction and the respective metals are fully melted so that the temp. in the crucible becomes about 1100 deg.C. Thereafter, the molten alloy is taken out from the crucible and poured into a prescribed mold to make an ingot. The ordinary casting, such as lost wax method, die casting method, is used or direct press-formation or machining is executed to manufacture accessories.
Patent JP-H0353759-A (JP)
Title: Recorder
Inventor: MASAI FUMINORI
IPC: H04N1/00
Filed: 1989-07-21
Abstract: PURPOSE:To attain quick discharge of recording paper by providing a 1st drive transmission mechanism driving forward and reverse a platen roller with forward reverse drive of a motor, a 2nd drive transmission mechanism driving forward a discharge roller with the forward drive of motor and a 3rd drive transmission mechanism driving the discharge roller forward with the reverse drive of motor. CONSTITUTION:A pulse motor 9 is driven forward at recording, its torque is delivered to a platen roller 2 and a discharge roller 5 through a 1st drive transmission mechanism 10 and a 2nd drive transmission mechanism 11, recording paper 1 is carried in a forward direction shown in the arrow A by the platen roller 2 and the discharge roller 5 and a recording means 3 applies the recording. Then a cutter 4 is activated to cut off the recording paper 1. Thus, the pulse motor 9 is driven reverse and to retract the recording paper not in use to a prescribed position for the preparation of the succeeding recording. In this case, the reverse torque of the pulse motor 9 is delivered to the paper discharge roller 5 via a 3rd drive transmission mechanism 13, the discharge roller 5 is driven forward and the cut-off recorded recording paper 1a is discharged onto a discharge tray.
Patent JP-S5892767-A (JP)
Inventor: TSUCHIDA YASUHIRO
IPC: F25D3/10
Filed: 1981-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001018603-A (JP)
Title: Caster
Inventor: MONNO GENTARO
IPC: B60B33/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To stabilize a running posture. SOLUTION: A link member 46 is arranged below a table 41. A tire 47 is rotatably mounted on one end 46a of the link member 46, while the other end 46b of the link member 46 is swingable around a rotation center of the tire 47 as a swing center 46c, and the link member 26 is connected to the table 41 through a pair of brackets 48a. Further, a swing range of the other end 46b is regulated by the pair of brackets 48a fixed on a bottom surface of the table 41. Just the link member 46, therefore, swings in response to a switch back movement and a connection condition to the table 41 is switched in an initial stage of switch back while the tire 47 is at a standstill against a floor FL. Then, the tire 47 rotates to provide a smooth movement.
Patent JP-S6082112-A (JP)
Title: Cleaning method of filter press
Inventor: SHIBASAKI TOSHITAMI
IPC: B01D25/12
Filed: 1983-10-11
Abstract: PURPOSE:To reduce the washing time of a filter press by adding a circulating washing stage with hot water and the second filter cloth washing stage in succession to a filter cloth washing stage in a filtration cycle of the filter press. CONSTITUTION:After the first filter cloth washing stage, hot water is supplied into a filter press 2 from a hot water tank 17 contg. a heater 16 through a hot water supply pump 18, a hot water supply valve 19, and an original liquid supply port 4 while the filter plates 1 are clamped together and tightly closed. The hot water is returned to the hot water tank 17 through a filtrate discharge port 5 and a hot water discharge valve 20, and circulated. Then the filter plates 1 of the filter press 2 are reopened, and the second filter cloth washing is carried out by operating a filter cloth washing apparatus 15 to clean the filter cloth and the filter plates. The filter plates of the filter press are clamped together and tightly closed thereafter.
Patent JP-2000015668-A (JP)
Title: Mold for injection molding
Inventor: TAKANO AKIO
IPC: B29C45/34
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To improve degassing efficiency by slidably disposing a moving member for constituting a part of a gas passage with an extending direction of an end shape of a molding as an axis, thereby directly installing the molding substantially at an arbitrary end shape part. SOLUTION: A position of a slide hole 7 is set so as to hold a gap (s) between a moving member 3 of the side in which a gas relief groove 9 is engraved and a cavity surface opposed to the side. An urging force of a coiled spring 4 for urging the member 3 toward a cavity 6 is set so as to correspond to a pressing force generated by a lower internal pressure than an internal pressure necessary to invade molten resin P into the gap (s). Thus, the internal pressure of the resin P is enhanced, and the member 3 is retracted into the hole 7 before the resin P is invaded into the gap (s). The groove 9 is contained in the hole 7 so that a gas passage is shut off from the cavity 6, thereby effectively preventing the resin P from being invaded into the groove 9.
Patent JP-H0743255-A (JP)
Title: Self-diagnostic unit for automobile controller
Inventor: ISHII SATOSHI
IPC: G01M17/007
Filed: 1993-07-30
Abstract: PURPOSE:To prevent the detection of a momentary abnormality scarcely having any effect on the running during normal running and to eliminate unnecessary anxiousness from a user. CONSTITUTION:An external diagnostic unit 27 is connected with the serial communication controller in an electronic controller (ECU) 51 at the time of inspection of a vehicle, for example. Normal and check mode self-diagnostic programs are stored in the ECU 51. When the external diagnostic unit 27 is connected with the ECU 51 and a predetermined operation is conducted, the ECU 51 conducts self-diagnosis based on the check mode self-diagnostic program having high abnormality detection accuracy. In this regard, a reset pattern is preset and when the reset pattern matches an actual running pattern, the self-diagnostic mode is reset automatically to normal mode. Consequently, even when a dealer missed to reset the self-diagnostic mode to normal mode, it is done automatically to allow the use of self-diagnostic program.
Patent JP-S6434554-A (JP)
Title: Multiple casting plan in horizontal die casting
Inventor: WATANABE TSUTOMU
IPC: B29C45/33
Filed: 1987-07-30
Abstract: PURPOSE:To uniformize heat insulation of a die, to reduce lowering of molten metal temp. and to enable multiple production having good fluidity and uniform quality by arranging runner at upper side of a sprue and further arranging the runners in radiated state. CONSTITUTION:The runners 2-4 from the sprue 1 are arranged at interval of angle theta in the upper side of axis X-O-X at left to right from the center O of the sprue. Therefore, the products 1, 2, 3 are produced at extending line of the runners 2-4 on circle RQ from the center of the sprue. Each runner 2, 3, 4 is tapered from the sprue 1 and at the end thereof, the product 1, 2, 3 is formed. Therefore, the molten metal temp. at the product part is made uniform and it has effect where variation of the quality for each product is eliminated.
Patent JP-S5893235-A (JP)
Title: Preparation of semiconductor device
Inventor: HAZUKI RIYOUICHI
IPC: H01L21/302
Filed: 1981-11-30
Abstract: PURPOSE:To electrically stabilize by removing the surface layer for the specified amount or more by the dry etching using plasma of F or the etching of solution containing HF, after removing insulating film surface layer by the reactive ion etching method. CONSTITUTION:A field oxide film 2, gate oxide film 3 and poly Si gate electrode 4 are formed on a p type Si substrate 1, an n<+> layers 5, 6 are formed by doping As, it is then covered with a CVD SiO2 7, thereafter an Si2N4 8 is stacked by the plasma CVD method using SiH4 and NH3 are used. When the Si3N4 8 and SiO2 7 are partly removed by selecting the condition that the etching rates of SiO2 and Si3N4 becomes equal, using the reactive ion etching method with CF4 and H2, a damage layer 9 is generated at the surface of remaining film 7. In succession, the damage layer 9 resulting from electrical unstability is removed for 100Angstrom  or more by plasma due to a high frequency discharge of CH4 and O2, for example. Moreover, a window is opened on the layer 7 and an electrode 10 is sttached. According to this constitution electrically stable flat insulating film can be obtained and a high reliably device can be obtained.
Patent JP-H0480184-A (JP)
Title: Call register device for elevator
Inventor: SUZUKI MASAYOSHI
IPC: B66B1/18
Filed: 1990-07-20
Abstract: NEW MATERIAL:To improve operating efficiency of an elevator by providing a general purpose button for two cars in common and exclusive call buttons for floors on which only one car stops on each floor, and connecting these call buttons to a call register control device to register the call. CONSTITUTION:It is uneven double operation, for example, No.1 machine is operated between B1F - 6F, and No.2 machine is operated between 1F - 5F. In this case, 1F and 5F are transfer floors. Cage stop buttons provided with general purpose buttons and exclusive buttons or a general purpose button only is provided on each floor, and these are connected to a call register control device. Therefore, when a person being between 1F - 5F goes to B1F or 6F, he pushes the exclusive button (B1F or 6F) to register the call in same circuit as call register of the cage operation board of No.1 machine, and No.1 machine is responded. Hereby, users of the elevator are saved from useless behavior, and operating efficiency of the elevator is improved.
Patent JP-S5980591-A (JP)
Inventor: KAWAZOE TAKASHI
IPC: F16L11/08
Filed: 1982-10-30
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-S6245269-A (JP)
Inventor: GOTSUTOFURIITO RANGE
IPC: G01T1/29
Filed: 1986-08-14
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-H059367-A (JP)
Title: Acid dye-dyeable polyester resin composition
Inventor: SASAKI KENSHO
IPC: C08G63/181
Filed: 1991-07-05
Abstract: PURPOSE:To obtain an acid dye-dyeable polyester composition low in coloration of the polymer and excellent in light resistance, washing resistance, etc., by blending a specified quarternary phosphonium compound as a dyeing assistant. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. polyester composed of an aromatic dicarboxylic acid as the main acid component and an aliphatic and/or alicyclic diol as the main glycol component and having preferably >=0.3, especially 0.4-1 intrinsic viscosity with (B) 5X10<-4>-5X10<-2>mol, preferably 1X10<-3>-2X10<-2>mol compound of the formula (R1, R2, R3, R4, R5, R6, and R7 are 4-10C univalent hydrocarbon group, preferably phenyl; R4 is 4-16C divalent hydrocarbon group, preferably straight chain polymethylene group, etc.; X<-> is sulfonic acid anion, preferably methanesulfonic acid anion) synthesized, e.g. by reacting a diol compound with a sulfonic acid salt in the presence of a tertiary amine compound and then reacting a phosphine compound therewith at >=100 deg.C.
Patent JP-S5981074-A (JP)
Inventor: KUDOU NOBUMI
IPC: B25J9/00
Filed: 1982-10-30
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-2001024289-A (JP)
Title: Semiconductor optical element
Inventor: KAMIOKA HIROYUKI
IPC: H01S5/50
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To fabricate an element having long lifetime, e.g. an optical modulator or a semiconductor laser having a modulator, by making an undoped light absorbing layer thicker on the incident side of CW light than on the emitting side of intensity modulated light. SOLUTION: An undoped InGaAsP clad layer 3 is formed on an InP substrate 2 and an undoped InGaAsP clad layer 5 is formed on a multiple quantum well absorption layer 4 followed by formation a p-doped InP clad layer 6, a cap layer 7, an Fe-doped InP high resistance buried layer 8 and an electrode 9. An undoped layer 10 is formed between the clad layers 5, 6 and the composition of the undoped layer 10 is set between the compositions of the clad layers 5, 6. Furthermore, width and length of an waveguide are set, respectively, at 3 μm and 200 μm. When the undoped layer is introduced to the modulator part such that it is thick on the light incident side and thin on the light emitting side, concentration of light absorption current to the light incident end face part can be reduced and lifetime at the modulator part can be prolonged.
Patent JP-H0537785-A (JP)
Title: Coding method for definite bit picture
Inventor: OSAWA HIDESHI
IPC: G06T9/00
Filed: 1991-07-31
Abstract: PURPOSE:To improve the compression rate when a definite bit picture is coded by detecting coincidence/dissidence between a coded picture element and a surrounding picture element and coding the picture depending on the detection. CONSTITUTION:A picture data signal 100 (4 bits) inputted from a picture input means 10 is inputted to a line memory 12, in which several lines of data are stored. A coincidence detection circuit 11 discriminates to which picture element of surrounding picture elements the coded picture element is coincident and outputs a 2-bit signal 102. The discrimination is implemented for scanning of all pattern to obtain a data of a first half of coding and the result is stored in a memory 15. A bit stream generator 13 collects each bit of a coded picture element around which no coincident picture element is in existence and sends the result to a coding section 14, in which the signal is coded and the result is stored in the memory 15 as a latter half coding data. The stored data is subjected to decode processing by a decoder 16 and the result is displayed on a display device 17.
Patent JP-H0243358-A (JP)
Title: Production of thin superconducting film
Inventor: YOSHITAKE TSUTOMU
IPC: C01G1/00
Filed: 1988-07-29
Abstract: PURPOSE:To easily produce the thin superconducting film having the high critical temp. by using Cu, Cr, Ca metals and Bi2O3 as evaporating sources at the time of forming a Bi-Sr-Ca-Cu oxide having a specific compsn. as a thin film by a vacuum vapor deposition device. CONSTITUTION:The Bi2O3 is used together with the Cu, Sr, Ca metals as the evaporating sources at the time of forming the oxide having the compsn. expressed by the formula consisting of Bix(Sr1-xCax)bCu1-a-bOy where a: 0.2-0.35, b: 0.4-0.5, x: 0.3-0.7, y: 0.8-1.2 as the thin film by using the vacuum vapor deposition device. The temp. of the substrate on which the thin film is to be formed is preferably set at about 800-900 deg.C. The thin superconducting film consisting of the Bi-Sr-Ca-Cu oxide having the high critical temp. is easily formed in this way.
Patent JP-H0240995-A (JP)
Title: Reflow soldering method
Inventor: HATTORI SHIGEKI
IPC: B23K1/015
Filed: 1988-07-29
Abstract: PURPOSE:To obtain excellent soldered joint by controlling the height of a vapor layer by a boundary surface so that the temperature rises of a lead for a surface mounting part connected to a printed board and an electrode, etc., are lowered. CONSTITUTION:Cream solder 5 is applied between a pad 4 for a printed board 3 and a J-type lead 2, and a section in vapor 1 of the J-type lead 2 and the pad 4 absorb the latent heat of vaporization and a temperature rise is generated. Since vapor 1 having the boiling point higher than the melting point of the solder 5 is used, solder is permeated between the J-type lead 2 and the pad 4, thus conducting soldered joint. Since the boundary surface 7 of vapor is held at the intermediate position of the lead 2 at that time, the rate of temperature rise of the lead 2 is lowered, the difference of temperature rises with the pad 4 is eliminated, solder 5 is not sucked up, and no non-solder phenomenon is generated between the pad 4 and the lead 2, thus allowing excellent soldered joint.
Patent JP-S5980990-A (JP)
Inventor: HORIKIRI KAORU
IPC: H05K3/28
Filed: 1982-10-30
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-H1140714-A (JP)
Title: Carrier drawing jig
Inventor: NOMURA TAKASHI
IPC: H01L23/32
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a carrier drawing jig which can draw out a carrier reliably and easily by a carrier. SOLUTION: Electronic-part mounting sockets 61 and 62 into which a carrier 50 is mounted are fixed on a mounting board 70. A tongue-shaped claw 24 (27) of a carrier holding member 23 is inserted into a gap between the carrier 50 and the board 70. Under this conditions, the carrier holding member 23 is slidingly moved upward to draw out the carrier socket by means of the tongue- shaped claw.
Patent JP-2000020604-A (JP)
Title: Integrating system and data retrieval system
Inventor: TEZUKA TOMOO
IPC: G06Q50/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To save required storage capacity and to have integrating operation work efficiency improved. SOLUTION: When cost for each work in an entrepreneur composed of plural works are calculated by using a data base, the data base is composed of a relational database 14, which has an equation table 18 that stores an equation for calculating the costs of the work concerned for each work, a question table 15 for storing a question for each item, an answer table 16 for storing plural answers for each question set in the question table, and a coefficient table 19 for storing plural coefficients corresponding to each of the answers to the questions. Then, a relational database retrieval instruction is prepared, this relational data base is retrieved, and the cost of the work is calculated using the equation.
Patent JP-H0720741-A (JP)
Title: Fixing roll
Inventor: SATO MAKOTO
IPC: G03G15/20
Filed: 1993-07-05
Abstract: PURPOSE:To obtain a fixing roll having excellent durability and resistance against silicone oil by forming a fluorosilicone rubber layer containing a specified fluorocarbon resin as at least the surface layer of an elastic layer of the fixing roll. CONSTITUTION:This roll consists of a metal core axis and an elastic layer around the metal core axis. At least the surface layer of the elastic layer is a fluorosilicone rubber layer containin 5-50wt.%, preferably 20-40wt.% fluorocarbon resin. The elastic layer has usually 0.5-20mm thickness, and the fluorosilicone rubber layer formed as at least the surface layer has at least 0.5mm thickness, and more preferably, 1-3mm thickness. When the fluorosilicone rubber layer is too thin, obtd. picture images are not sharp or the rubber layer does not have enough strength so that the roll is easily worn.
Patent JP-S6347124-A (JP)
Title: Method for fabricating foam
Inventor: WAKATAKE SHOICHI
IPC: B29L31/58
Filed: 1986-08-18
Abstract: PURPOSE:To prevent blisters due to the bleeding of gas containing in the interior of a foam during fabrication from developing by a method wherein a film, the melting point of which is higher than those of a resin base material and of the foam, is interposed between the resin base material and the foam in order to vacuum-form them under the state that they are heated up to a temperature higher than the melting point of the film. CONSTITUTION:A film 2 interposed between a foam 3 and a resin base material 1 must have a melting point higher than those of the resin base material and of the foam and, through no special qualification presents as for the film as far as the above-mentioned condition is satisfied, the film must be in the state bonded neither to the resin base material nor to the foam. The preferable film thickness is 0.02-0.20mm and the especially preferable one is 0.05-0.10mm for the stable removal of gas developed from the foam. The forming conditions consists of the covering of the surface of the resin base material by the foam under the state that the film is interposed between them, the gradual heating of the surface of the base material and the vacuum forming together all of them under the condition that their temperatures are raised above the melting point of said film.
Patent JP-S5981241-A (JP)
Title: Top brush device in gate type car washer
Inventor: SATOU SHINICHI
IPC: B60S3/06
Filed: 1982-11-02
Abstract: PURPOSE:To make it possible to wash a car while avoiding a protrusion on the top surface of a car body to be washed by halving the top brush of a gate-type car washer along its center together with its shaft, and enabling respective divided brushes to transversely turn independently and to elevate. CONSTITUTION:A top brush device comparises supporting shafts 7, 7' pivotted on the inside of the side frame 2 of a portal frame 1, supporting arms 8, 8', divided brushes 11, 11', rotary driving devices 12, 12', and rocking driving devices 13, 13'. When washing an ordinary car body to be washed, the air cylinders 23, 23' of the rocking driving devices 13, 13' are equally actuated, and the divided brushes 11, 11' are driven by means of the motors 17, 17' of the rotary driving devices 12, 12' on the same axis to be turned, allowing the car body to be washed. When there is provided the projection 10 on the top surface of the car body 9, the damage of the projection 10 is prevented by washing the car body while allowing the car cylinder 23' of the rocking driving device 13' to be extended, the supporting arm 8' to be rocked upward, and the divided brushes 11' to be lifted.
Patent JP-S6169720-A (JP)
Title: Antiseptic composition
Inventor: HARA KENJI
IPC: A61K9/06
Filed: 1984-09-13
Abstract: PURPOSE:An antiseptic composition that is obtained by adding antiseptics to a base of oil free from water, thus developing its effect with lower concentration than the conventional compositions with reduced side-effects. CONSTITUTION:The objective antiseptic composition is obtained by adding antiseptic agents such as triiodomethane, phenol or cresol to an oil melting below 45 deg.C. As the oil, are cited olive oil, squallan, jujube oil or 2-ethylhexanoic acid. When water-free oil is used as a base, the dose can be reduced to 1/2-1/100 that of the conventional composition. Further, the addition of a silicone oil such as methylpolysiloxane, methylphenylpolysiloxane markedly increase its effect.
Patent JP-H1126555-A (JP)
Title: Suction-holding device
Inventor: OSHIMA YASUTAKE
IPC: B25J15/06
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a suction-holding device which can reduce the load on the operator's operation and does not contaminate clean environment. SOLUTION: A hollow drive shat 15 is arranged inside a holding part 11 rotatatively, and a vacuum pat 22 is attached to a tip part of the drive shaft 15 through a hollow rod 21. Negative pressure sucked to a vacuum pump side is introduced to an air conduction part 15a of the drive shaft 15 via a tube 17 and can suck a semiconductor wafer, for example, in the one side surface of the vacuum pat 22. Meanwhile, negative pressure sucked to the vacuum pump side is also introduced into an annular ring body 12, formed in a tail end part of the holding part 11 via a tube 30a (30b). In the annular ring body 12, an actuator which rotates and operates an inner side part thereof circumferentially through a negative pressure is arranged, and the actuator is combined with the drive shaft 15.  Therefore, a vacuum pat 22 is driven in reverse in the range of approximately 180 deg., based on the rotating operation of an actuator and the both sides of a semiconductor wafer can be visually inspected.