baber/WOPTO huggingface dataset:
Patent JP-H0955544-A (JP)
Title: Substrate for electronic device
Inventor: YANO YOSHIHIKO
IPC: H01L39/24
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a buffer layer having surface excellent in crystallinity by growing a first epitaxial film having composition of Zr1-x Rx O2 -δ (R is a rare earth metal including Y), a compositional inclination film having gradually increasing x, and a second epitaxial film of an oxide of R sequentially on a substrate. SOLUTION: A single crystal substrate 2 subjected to cutting, etching and cleaning to expose the (100) face is held as a substrate for growing a thin film having composition of Zr1-x Rx O2 -δ(x=0-0.75), on the under side of a holder 3 in a vacuum chamber 1a and then it is turned at 20r.p.m. under conditions of the degree of vacuum of 10<-6> Torr and 900 deg.C A Zr evaporating section 9 and a Pr evaporating section 10 are disposed under the vacuum chamber 1a. At first, the mol ratio of Pr/Zr is controlled to 0.45 and when the thickness of film reaches 0.2nm, oxygen gas is introduced at a rate of 25cc/min through a nozzle 8 to deposit a PSZ film by about 10nm through reaction. Subsequently, supply of Zr is reduced gradually to form a compositional inclination area of about 30nm before depositing a Pr oxide by about 10nm at 100% Pr.  With such an arrangement, a substrate comprising a buffer layer having surface excellent in crystallinity can be obtained.
Patent JP-2000066929-A (JP)
Title: Core file management system and its method
Inventor: HIRAMOTO KAZUYOSHI
IPC: G06F11/34
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an external storage device and to suerely store a core file of a process having high importance. SOLUTION: A core file management table 3 stores the information and capacity states of respective core files. When a process monitoring processing means 4 detects abnormal end causing the generation of a core file due to a fault in a certain process out of plural processes 5a to 5n, a core file management processing means 6 executes following processing. Namely the means 6 refers to the table 3 and checks whether a core file of the same contents has been already formed or not. Then the means 6 checks the free capacity of an external storage device 9 by inquiring an external storage device management processing means 2 to check whether the formed core file 8 can be stored or not.  When the free capacity is not sufficient capacity, the importance of core files stored in the table 3 is checked and controlled so that a core file of lower importance is deleted and a core file of higher importance is left.
Patent JP-S6478920-A (JP)
Title: Flush mount for installing molding for adhesive type window of automobile
Inventor: KOSUGI AKIO
IPC: B60J1/02
Filed: 1987-09-18
Abstract: PURPOSE:To facilitate handling and improve the workability of fixing to the inner periphery of a recess by making the interval between the fixed piece and opposite piece of a corner mount on both end parts thereof which are connected to an upper mount and a side mount the same as that of each of both mounts. CONSTITUTION:A wide upper mount U and a narrow side mount S having mutually different sectional form are smoothly linked. For this sake, a laterally facing end part which is connected to the upper mount U has nearly the same sectional form as that of the upper mount U and having a groove 14 on a fixed piece 11. Whereas, a downwardly facing end part which is connected to the side mount S has nearly the same sectional form as that of the side mount S, without having the groove 14 while a gap between the fixed piece 11 and an opposite piece 12 being narrow. And, a corner mount C is formed being suited to the curve of the inner periphery of the upper right and left corners of the recess of a vehicle body for bonding and fixing a window glass, and the upper mount U and the side mounts S are linked thereto. Hence, the handling can be simplified while improving the workability of fixing to the inner periphery of the recess.
Patent JP-H06206636-A (JP)
Title: Method and apparatus for filling partial amount of granular particle onto perpendicular conveyor in continuous operation
Inventor: HARUTOMUUTO GURAATOHOFU
IPC: B65G47/58
Filed: 1993-08-12
Abstract: PURPOSE: To continuously feed the partial quantity of uniform powder and granular material without the contact of the material to the edge of the bottom of a second continuous conveyor by matching the carrying speed of the first continuous conveyor or the distribution device of this continuous conveyor and the second continuous conveyor. CONSTITUTION: Continuously carried powder and granular material is divided into respective quantities by saddle-like bodies in a waveform edge conveyor 9 and forms a powder and granular material jet stream 13 to be thrown into a material receiving room 8 of the second continuous conveyor by freely scattering. A first sensor 11 at the conveyor 9 and a second sensor 12 at the conveyor 7 synthesize the peripheral speed of the conveyor 9 with the carrying speed of the conveyor 7 by using electromagnetic contactors 14 existing at the conveyor 9 and the conveyor 7, and deliver the quantity of the stream 13 to the bottom of the room 8 of the belt moving upward of the conveyor 7.
Patent JP-H0655738-A (JP)
Title: Ink jet recording device
Inventor: YAMAGUCHI RYUSUKE
IPC: B41J3/54
Filed: 1992-08-10
Abstract: PURPOSE:To ensure that a pattern can be drawn correctly at a a recording pattern connection, if a distance between a nozzle head and a surface where an image is printed changes by allowing minimum deflective particles to follow tracks almost to each other from their respective two nozzle heads and form adjacent dots to the other. CONSTITUTION:Ink is ejected continuously in a particulate form by nozzles 3, 3' and are electrically charged by charging electrodes 4, 4'. The generated charged particle strings 5, 5' are deflected by paired deflection electrodes 1, 2, 1', 2'. The polarity of a voltage applied to each deflection electrode can be easily determined in accordance with the polarity of an electric charge given to the particle and a direction where the particle is deflected by the charging electrode. The particles deflected within a range between the track 6 and the track 7 generate a marking 8 on an object where an image is printed, and the particles deflected within a range between the track 6' and the track 7' generate a marking 8. The particles proceeding straight forward without being deflected are captured and recovered by a gutter and recorded on the object.
Patent JP-S59115706-A (JP)
Title: Production of defoaming agent
Inventor: KAARUHAINTSU HAOBENENSHIYUTERU
IPC: B01D19/04
Filed: 1983-12-08
Abstract: To produce a de-foamer, mono- and/or poly-functional isocyanate is reacted with mono- and/or polyfunctional amines, preferably in equivalent ratio 0.5:1 up to 1:0.2, in an organic carrier media, to form urea sols at temperatures which lie below the melting temperature of the resulting urea, the organic carrier medium not being a true solvent for the urea. The prepared ureas are represented by the general Formula 1:    <IMAGE>  I  wherein r=C4-C30-alkyl; R'=C2-C12-alkylene, phenylene or naphthalene with or without substitution by one or more C1-C9-alkyl groups, or cycloalkylene; R'-H or CH3; R''-H or methyl; and x=0 to 1, and are prepared by reacting isocyanates with amines in organic carrier media to form ureas of Formula 1, at temperatures lying below the melting temperature of the resulting urea, the organic carrier media not being true solvents for the urea.
Patent JP-H1172906-A (JP)
Title: Lithographic printing plate
Inventor: GOTO SHIGETO
IPC: C09K3/16
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce a work for removing unnecessary parts of the lithographic printing plate resulting from dust without impairing performances necessary for the sensitivity and the like of the photosensitive material for the lithographic printing plate by incorporating an antistatic agent in the photosensitive layer. SOLUTION: This photosensitive material for the lithographic printing plate is provided on one side of a support, with the photosensitive layer containing a compound to be allowed to generate an acid or a radical by irradiation with any one of light and activated radiations and electron beams and the photosensitive layer contains the antistatic agent such as conductive powders of carbon black and the like, natural surfactants of saponin and the like, nonionic surfactants of higher alkylene oxides and the like, cationic surfactants of higher alkylamines, anionic surfactants having carboxylic acid groups, and alkylbetaine- type amphoteric surfactants, and so forth. It is added, preferably, in an amount of 0.01-20 wt.%, furthermore preferably, 0.1-10 wt.%.
Patent JP-H1162701-A (JP)
Title: Piston for two cycle engine
Inventor: INOUE SAKAE
IPC: F16J1/08
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion of the under region of a scavenging hole in a circumferential wall of a cylinder, keep sealability for a ring in the lower end portion of a piston and secure lubrication for a ring in the upper end portion of the piston. SOLUTION: In a two cycle engine provided with a scavenging hole 4 in the circumferential wall 2 of a cylinder 1, a distance L between a lower end of the lower side second ring 12 in an upper end portion of a piston 3 and an upper end of the upper side third ring 13 in a lower end portion of the piston 3 is made larger than that of a piston stroke S. A moving range of the lower side second ring 12 in the upper end portion of the piston 3 is formed thereby not to overlap with a range of the upper second ring 13 in the lower end portion of the piston 3 when the piston 3 is reciprocated within the stroke range, and an oil holding groove is arranged in an upper position of the upper third ring 13 in the lower end portion of the piston 3.
Patent JP-S6292263-A (JP)
Title: Cassette loader
Inventor: OTANI YUZO
IPC: G11B15/675
Filed: 1985-10-18
Abstract: PURPOSE:To use large/small cassettes on market as they are by providing a couple of right/left guide rails in parallel on a bottom plate of a cassette holder and using them as a reference of positioning. CONSTITUTION:A couple of right/left synthetic resin made guide rails 23 are screwed to the upper part of a bottom plate 22 of a cassette holder 10 by plural screws 24 while being shared to the right/left at the center of the holder 10 in right/left directions in parallel. A couple of inner side faces of both rails 23 are used as positioning reference faces 25 of large/small cassettes. In loading the small cassette into the holder 10, the small cassette is loaded between the rails 23 and the right/left outer side faces of the small cassette are regulated by the reference face 25 to apply positioning. In loading a large cassette, the guide slot at the bottom of the large cassette is loaded to the rails 23 to apply positioning. Thus, no guide slot is required to the bottom of the small cassette and large/small cassettes on market are used without modification.
Patent JP-2000063058-A (JP)
Title: Linear motor driving elevator
Inventor: OKADA MASAKI
IPC: B66B9/02
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the control of an efficient operation including a collision prevention of a car and to use an inexpensive control device by constituting a car passage by a vertical passage to be used as a hoistway and a refuge chamber which is horizontally coupled with the vertical passage of a getting on/off floor and has a getting on/off port on the opposite side of the vertical passage. SOLUTION: A car passage is constituted of a vertical passage 1 to be used a hoistway of a car C and a plurality of refuge chambers 3 which are horizontally continuous to the front side of the vertical passage 1 on each getting on/off floor and have getting on/off ports 2 opened and closed by automatic doors on a surface on the opposite side of the side of the vertical passage 1. On the rear sides of uppermost and lowermost floors of floors (getting on/off floors) in which getting on/off for the car C of the vertical passage 1 are possible, that is, in the vertical passage 1 on the opposite side of a refuge chamber 3 (first refuge chamber) on the front side, a horizontally continuous refuge chamber 5 (second refuge chamber) is provided. In this case, the car C stored in this car passage has an entrance and exit opened and closed by a known automatic door on only the front side.  Preferably, the second refuge chamber 5 is also provided with a getting on/off port 6 opened and closed by a known automatic door on the opposite side of the first refuge chamber 3.
Patent JP-2000065521-A (JP)
Title: Human body position detecting apparatus
Inventor: SUZUKI KOICHI
IPC: G01B11/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a human body position detecting apparatus capable of accurate position detection of a human body irrespective of a distance between a projecting means and the human body. SOLUTION: In this human body position detecting apparatus 1, lights are projected from two projectors 31, 32, reflected lights from irradiated regions 41, 42 on a face part 4a of a human body 4 are received with a light receiving body 50 having two light receiving regions, and the position of the human body is detected by using sum and difference of the quantities of received lights. In this case, on the basis of sum of the quantities of received lights corresponding to distances between the projectors 31, 32 and the human body 4, the quantity of projection lights are switched. Thereby accurate position detection of the human body is enabled irrespective of the distance between the apparatus and the human body. Balance adjustment at the time of switching of the quantity of projection light is performed about the quantity of projection light or the quantity of received light.  Thereby decrease of precision of position detection can be prevented.
Patent JP-S6293385-A (JP)
Title: Pretreating agent composition for metallic surface
Inventor: KONO TAKESHI
IPC: C23G1/24
Filed: 1985-10-17
Abstract: PURPOSE:To obtain a superior pretreating agent composition for a metallic surface by blending glycolic acid, an alkali metallic salt thereof or an amine salt thereof with a specified oxycarboxylic acid or an alkali metallic salt thereof, an aminocarboxylic acid, and a nonionic surfactant in a specified ratio. CONSTITUTION:The composition of a pretreating agent composition for a metallic surface is composed of 10-90pts.wt. one or more kinds of compounds selected among glycolic acid, the alkali metallic salts thereof and the triethanolamine salt thereof, 5-50pts.wt. one or more kinds of compounds selected among citric acid, malic acid, tartaric acid, lactic acid and gluconic acid as oxycarboxylic acids, the alkali metallic salts thereof and the triethanolamine salts thereof, 3-30pts.wt. one or more kinds of compounds selected among aminocarboxylic acids, the alkali metallic salts thereof and the triethanolamine salts thereof, and 2-20pts.wt. one or more kinds of surfactants selected among nonionic and amphoteric surfactants.
Patent JP-H1076238-A (JP)
Title: Water barrier layer of waste disposal facility and its execution
Inventor: TAIRA KAZUO
IPC: B09B1/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To easily execute a bentonite mixed soil layer even if a side surface part is a steep slope and to enhance water barrier function. SOLUTION: The water barrier layers constructed on the bottom surface part and side slope parts of a disposal plant have a multilayered structure of a bentonite mixed soil layer and a water barrier sheet and the bentonite mixed soil layer 2 of the bottom surface part is constructed by applying rolling pressure to bentonite mixed soil. The bentonite mixed soil layer 3 of each slope part is formed by spraying or by laminating compressed blocks of bentonite mixed soil and a water barrier sheet 11 is laid on the bentonite mixed soil layers 2, 3.
Patent JP-S6476197-A (JP)
Title: Nurse call interphone system
Inventor: TANAKA TOSHIAKI
IPC: H04M9/00
Filed: 1987-09-17
Abstract: PURPOSE:To immediately visually discriminate the purpose of a call in a nurse call master equipment side by making the lighting color of a display lamp different according to the type of the purpose of the call of a nurse call slave equipment side. CONSTITUTION:A multiplex signal is delivered between a controller incorporated in the nurse call master equipment A through a wall unit C and the nurse call slave equipment B to execute a mutual call and a speech control. In the nurse call slave equipment B side, plural call switches 4a-4c according to the type of the purpose of the call are disposed. The lighting color of the display part of the individual display operating part 31 of the nurse call master equipment A is changed according to the purpose of the call of the nurse call salve equipment B.
Patent JP-H0396124-A (JP)
Title: C/n stabilizing device
Inventor: OYAMA TAKEKATSU
IPC: H04N5/44
Filed: 1989-09-08
Abstract: PURPOSE:To make C/N stable by adjusting noise added for C/N setting automatically with a voltage change in response to the detected noise quantity. CONSTITUTION:In the case of FM demodulation, the relation between the C/N and demodulation noise is in the inverse proportional relation nearly constant with gradient of 9dB of C/N. Thus, the level fluctuation of a carrier signal is monitored with demodulation noise by utilizing the relation. That is, a voltage converter 11 converts a demodulated noise extracted by a noise detector 10 into a DC voltage and a voltage controlled level adjustment device 12 adjusts the noise outputted from a noise generator 4 with a DC voltage. Thus, the C/N is made stable.
Patent JP-H0397196-A (JP)
Title: Semiconductor memory
Inventor: MOBARA HIROSHI
IPC: G11C11/41
Filed: 1989-09-08
Abstract: PURPOSE:To reduce the cost by using a column selector to plural memory cell arrays accessed to avoid simultaneously operation so as to control the increase in the occupied area and the chip size of the integrated circuit in the circuit integration. CONSTITUTION:The memory is structured as two banks and memory cell arrays MA1, MA2 are accessed so as to avoid simultaneous operation. Selectors A1, A2 receive an address signal or a bank designation signal as a control input and are 2-way selectors whose input output terminals are 2-way, and a selector DCS receives an address signal or a column select signal as a control input and is a 2-way column selector whose input output terminals are 2-way and used in common for the two memory cell arrays MA1, MA2. That is, the column selector DCS is used in common on the presupposition that the memory cell arrays MA1, MA2 are not simultaneously accessed. Thus, the memory occupied area in the circuit integration is suppressed and the chip size increase of the integrated circuit is decreased and the cost is reduced.
Patent JP-H04363082-A (JP)
Title: Surface emitting type semiconductor laser
Inventor: MORI KATSUMI
IPC: H01S5/183
Filed: 1991-09-12
Abstract: PURPOSE:To reduce an oscillation threshold value current and to reduce generation of heat by forming a buried layer around a columnar semiconductor layer as a II-VI compound semiconductor epitaxial layer having a high resistance, and forming an active layer in a multiple quantum well structure. CONSTITUTION:An n-type GaAs buffer 103 is formed on an n-type GaAs substrate 102, and a distributed reflection type multilayer film mirror 104 made of an n-type Al0.7Ga0.3As layer and an n-type Al0.1Ga0.9As layer is formed. An n-type Al0.4Ga0.6As clad layer 105, an active layer 106 having a multiple quantum well structure, a p-type Al0.4Ga0.6As clad layer 107, and a p-type Al0.1 Ga0.9As contact layer 108 are sequentially epitaxially grown. After the growth, an SiO2 layer 111 is formed on the surface, the layer 107 is etched to the midway except a columnar light emitting unit covered with a hard baking resist 113. After the resist 113 is removed, a ZnS0.06Se0.94 layer 109 having a resistance of 1GOMEGA or more is buried and grown. Further, an SiO2/alpha-Si dielectric multilayer film 111 is formed on the surface.
Patent JP-2000061865-A (JP)
Title: Safety gear for nailing machine
Inventor: KUBO KOJI
IPC: B25C7/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a safety gear for a nailing machine capable of easily mounting/demounting a nose at its end, automatically removing a nail during nail jamming and damping an impact in nailing. SOLUTION: A nose 8 for slidingly guiding a nailing driver 6 for a nail to be driven by a percussion mechanism for a nailing machine and a nail 10 subjected to percussion by the driver 6 consists of a nose mainbody 8a and a nose top 14 provided to be movable to the nailing direction of the nose mainbody 8a. The nose top 14 is joined via an elastic body 21 to the lower end of a contact member 9 for starting the nailing machine in cooperation with a trigger lever 7 in a disconnectable manner.
Patent JP-H0283387-A (JP)
Title: Novel ferrocene derivative, surfactant containing the same derivative and production of organic thin film
Inventor: HIROI YOSHIO
IPC: C09K23/42
Filed: 1988-09-20
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> and R<2> are 1-14C chain alkylene] X<1> and X<2> are -O- or oxycarbonyl; A<1> and A<2> are group shown by formula II (R' is H or methyl; r is 2-70); Z<1> and Z<2> are H, amino, etc.; a and b are 1-4)]. EXAMPLE:A compound shown by formula III. USE:A surfactant to solubilize a hydrophobic organic substance in an aqueous medium useful in forming a thin film of hydrophobic organic substance and extremely improving production efficiency of organic thin film. PREPARATION:For example, ferrocene is reacted with an alkoxycarbonylalkanoic acid halide shown by formula IV (R<3> is alkyl) to give a compound shown by formula V, which is is hydrolyzed, a reaction product shown by formula VI is subjected to Clemensen reduction and then a formed compound shown by formula VII is condensed through dehydration with polyethylene glycol to give a compound shown by formula I wherein X<1> and X<2> are oxycarbonyl, R<1> and R<2> are (n+1)C alkylene, A<1> and A<2> are oxyethylene and and Z and Z' are H.
Patent JP-S6292973-A (JP)
Title: Electronic copying machine
Inventor: IWAKI HIROSHI
IPC: G03G21/00
Filed: 1985-10-18
Abstract: PURPOSE:To remove completely unnecessary electric charge around an original image on a photosensitive body at the reduction time by providing a light shielding member which changes the width of the irradiated area of a side erase lamp and controlling the width of the light shielding member in accordance with a reduction magnification. CONSTITUTION:A side erase lamp 53 which irradiates the side edge parts of the photosensitive body is provided in a lamp case 54, and a pair of light shielding members 52 consisting of light shielding plates 52a and racks 52c are provided in a guide rail 56. Light shielding members 52 approach and are separated from each other through a pinion 57 driven by a stepping motor 59 and a timing belt 58. In case of copying, the motor 59 is driven in accordance with the reduction magnification to control the width of light shielding members 52. Thus, unnecessary electric charge around the original image on a photosensitive drum 16 is removed completely.