baber/WOPTO huggingface dataset:
Patent JP-S6110449-A (JP)
Inventor: FUJII KAZUTOSHI
IPC: A47B96/18
Filed: 1984-06-26
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-2000320806-A (JP)
Title: Catalyst combustor
Inventor: TOKITA YOSHIJI
IPC: F23C13/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To improve convenience by providing a backfire preventing means having a plurality of vents between a catalyst for raising the temperature of a diluted mixture gas being supplied thereto and a combustion chamber thereby preventing backfire surely when combustion amount is low and preventing runaway or burn out of the catalyst. SOLUTION: A honeycomb catalyst 8 is produced by forming a wash coat layer on one side of a metal sheet support 19, firing it after coating with a catalyst, e.g. palladium, winding the support spirally and containing it in a metal tube 12. A topped double stage tubular backfire preventing means 20 having lower section thinner than the outside diameter contains the catalyst 8 and has a plurality of vents 20 in the upper surface positioned between the catalyst 8 and a combustion chamber 17. Furthermore, a ventilation interval 21 for improving conduction of mixture gas is formed between the vent 20 and the upper end of the catalyst 8 and when mixture gas is supplied through the vents 20 to the combustion chamber 17, backflow of flame from the combustion chamber 17 is blocked thus preventing backfire of the catalyst 8.
Patent JP-S5832462-A (JP)
Title: Semiconductor device
Inventor: TAGUCHI SHINJI
IPC: H01L29/08
Filed: 1981-08-21
Abstract: PURPOSE:To prevent the injection of electron into a gate oxide film by a method wherein a drain region is buried below the surface of a semiconductor region. CONSTITUTION:In the MOSFET consisting of a source region 30, a drain region 31, a gate oxide film 34 and a gate electrode 36, the region 31 is buried under the surface of an Si substrate 32. Accordingly, as the hot electron, which was generated in the vicinity 33 of the boundary of a p layer and an n layer, loses its energy due to the phonon scattering with a lattice before it reaches an oxide film 34 and said hot electron is unable to pass the potential barrier of the oxide film 34, the fluctuation of threshold voltage can be prevented. Also, according to this constitution, the fundamental operation of the transistor is not impaired. As a result, the deterioration of reliability of the transistor caused by the implantation of hot electron into the oxide film 34 can be effectively improved without lowering the integration.
Patent JP-H0426156-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI YASUTAKA
IPC: H01L27/10
Filed: 1990-05-22
Abstract: PURPOSE:To obtain a large capacity by enabling an electric charge accumulation electrode to be formed in a shape having a plurality polysilicon columns on a flat plate and by constituting a shape so that a vertical direction is utilized for increasing a surface area of the electric charge accumulation electrode. CONSTITUTION:A fine contact hole 28 is opened on an insulation film 27 which is formed on a semiconductor substrate 21, a polysilicon is formed on a surface of the contact hole 28 and the insulation film, and the polysilicon on the surface of the insulation film is subjected to patterning. Then, a film 30 with an etching selectivity with the polysilicon is formed on the surface of the insulation film including an area on a polysilicon pattern 29, a plurality of holes 31 are opened on the polysilicon pattern 29 on this film 30, the hole 31 is filled with the polysilicon, and then the film 30 is eliminated. This process is repeated for two times, every other plurality of electric charge accumulation electrodes 33 out of a plurality of adjacent electric charge accumulation electrodes are formed at the first time, and then the remaining electric charge accumulation electrodes 33' are shifted to an upper part of the electric charge accumulation electrodes 33 in the first time and are formed at the second time, thus enabling a capacitor with a large capacity and improved reliability to be produced.
Patent JP-H0661375-A (JP)
Title: Semiconductor device
Inventor: NAKAYAMA MASAKATSU
IPC: H01L23/28
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a semiconductor device which hardly deteriorates in insulation along the surface of a package. CONSTITUTION:A large number of outer leads 2 are led outside the side face of a package main body 1, and a screen-like projection 3 is provided between the roots of adjacent outer leads 2. By this setup, as the projection 3 is provided between the roots of adjacent leads, the adjacent leads are lengthened in distance between them along the surface of a package, and migration generated along the surface of a package hardly occurs, therefore a semiconductor device of this design can be prevented from deteriorating in insulation in an adverse environment of high temperature, high humidity, and high electric field.
Patent JP-H02310191-A (JP)
Title: Structure for container of small jet-propelled boat
Inventor: TANI KIYOSHI
IPC: B63B35/73
Filed: 1989-05-23
Abstract: PURPOSE:To take in/out a stored object without moving a seat by forming a container between the supporter of a seat main body and a cushion member covering the supporter, forming the opening section of the container on the rear face of the seat main body, and fitting an openable cover. CONSTITUTION:In a small jet-propelled boat steered while the feet of a person seated on a seat 5 are put on a foot deck and a handle is gripped, the seat main body of the seat 5 is fitted on the top plate of a seat bed 32 erected upward with both insides of the foot deck, and a container 50 opened on the rear end face is formed in the seat main body. The seat main body is constituted of a supporter 6 fitted on the seat bed 32, a cushion member 7 covering the supporter 6, and an envelope 8. An opening section 86 faced to the rear end section of the container 50 is formed on the envelope 8, and a cover 85 is formed at the upper end section of the opening section 86 as the extension section of an upper face 81. The cover 85 is opened or closed by loosening or fastening fasteners 84 provided on both sides.
Patent JP-S5754199-A (JP)
Title: Novel oligomannoside and its preparation
Inventor: OGAWA TOMOYA
IPC: C07H15/04
Filed: 1980-09-19
Abstract: NEW MATERIAL:An oligomannoside of formula I (R is H or benzyl; R 1  is H or acetyl; Y is H, acetyl or formula II; Me is methyl).  
     EXAMPLE: Methyl 3-O-(α-D-Mannopyranosyl)-6-O-[ 3,6-di-O-(α-D-mannopyranosyl)-α-D-mannopyranosyl ]-α-D-mannopyranoside.  
     USE: A reagent for elucidating the discrimination (recognition) phenomenon among various cells and an antitumor agent.  
     PROCESS: A compound of formula III (Bn is benzyl; Ac is acetyl; X is halogen) is reacted with a compound of formula IV, and the resultant reaction product is then reacted with a compound of formula V. The resultant product is deacetylated and catalytically hydrolyzed to give the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000280780-A (JP)
Title: Driver state detecting system
Inventor: YAMAGUCHI OSAMU
IPC: B60W30/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a mental sense of unease imparted to a driver, and to improve physical safety by controlling starting/stopping of a face recognizing device including irradiation of an infrared LED arranged to support driving of the driver according to, for example, a vehicle operational state and a vehicle peripheral situation. SOLUTION: A driver state detecting system has an infrared LED 3 for irradiating a face of a driver D in a vehicle 1 by the infrared illuminating light and a CCD camera 4 for picking up the illuminated face of the driver D. A recognizing device 15 controls an LED driving processing part 10 and a camera driving processing part 11, and detects a state of the driver D by a recognizing processing part 12 on the basis of a picked-up face image of the driver D to perform warning output processing by a warning output part 13 according to a state of the driver D. When a state is not either of an engine stopping state and an idling state in a controller 17, the vehicle 1 travels, and it is judged that driver state detecting processing is required, so that a driving staring command is transmitted to the recognizing device 15.
Patent JP-S5831334-A (JP)
Title: Cyan dye forming coupler
Inventor: ISHII FUMIO
IPC: G03C7/34
Filed: 1981-08-19
Abstract: PURPOSE:To obtain a phenol type cyan dye forming coupler exhibiting superior color development sensitivity and high color development density without requiring addition of benzyl alcohol having a problem in environmental pollution. CONSTITUTION:The cyan dye forming coupler of this invention has general formulaeIand II in which R<1>, R<2> are H, alkyl, alkenyl, aryl, heterocyclic, cycloalkyl, acyl, or the like; R<3> is a ballasting group; and X is a group releasing upon reacting the oxidized product of a color developing agent. The compounds of formulaeI, II are obtained, for example, by reacting the compound of formula III with that of formula IV, catalytically reducing the resultant, and reacting it with an isocyanate compound. The cyan dye forming coupler of formulaeIand II are mixed with a silver halide emulsion and this emulsion is coated on a base, thus permitting a silver halide color photographic material superior in sensitivity and the like to be obtained.
Patent JP-H11319558-A (JP)
Title: Hydration catalyst for cyanhydrin
Inventor: SUGANO YUICHI
IPC: C07C231/06
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a hydration catalyst for cyanhydrin of high activity and of high selectivity excellent in mechanical strength by preparing the catalyst to contain manganese oxide as a main component and a silicon compound. SOLUTION: In a catalyst containing manganese oxide as a main component, manganese dioxide is used chiefly. Manganese dioxide is prepared by a method in which divalent manganese is oxidized and a method in which heptavalent manganese is reduced. The compound to be used is prepared by each method or by process in which both methods are combined. The manganese dioxide is incorporated with a silicon compound, preferably, by a method in which the silicon compound is added before filtration for obtaining the wet cake of manganese dioxide. In this way, the deterioration of catalyst activity is controlled and its mechanical strength is improved. In terms of the activity, selectivity, and life of the catalyst, manganese dioxide containing an alkali metal or an alkaline earth metal is preferable.
Patent JP-H02309762-A (JP)
Title: Facsimile equipment with output selecting function
Inventor: KAMIYA YOSHIO
IPC: H04N1/00
Filed: 1989-05-24
Abstract: PURPOSE:To omit the recording of an unnecessary communication and to save the cost for recording paper by providing a telephone interface, a facsimile communication part, a buffer, a display part, and an output selection control part, and displaying and selecting reception contents and then printing them. CONSTITUTION:Sent contents are demodulated by the facsimile communication part 2 into an image signal, which is stored on a buffer 7 and displayed on the display part 8. When an operator looks at the display part 8 to confirm the incoming and then presses the reproduction switch of an operation part, the received image signal is sent out of the buffer 7 to the display part 8, which displays scrolls and displays its contents simultaneously. At this time, when the operator presses the editing button of the operation part 6, the light and dark of the scrolled display are reversed and inputted to the output part of the buffer 7. After an output range is specified, the print button of the operation part 6 is pressed to print the data out on the recording paper.
Patent JP-H10323995-A (JP)
Title: Ink jet print system and ink cartridge
Inventor: CHILDERS WINTHROP D
IPC: B41J2/175
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To block insertion of an unconformable ink cartridge by an arrangement wherein it is indicated that a first class ink is present in a storage container when a case is inserted into the container but it is not indicated that the ink can be used in a printer and the usability is determined by reading out parameters from a memory. SOLUTION: An ink cartridge 12 communicates with the fluid in an ink storage container through a fluid coupler 20 and an alignment/guide mechanism 62 provided for each cartridge 12 allows a container 15 to accept only a cartridge 12 containing an ink of such class as causing no damage onto a fluid coupler 28. Information is transmitted between a print controller and a memory 26 by engaging the electric contact 24 of the cartridge 12 with the electric contact 30 corresponding to the container 15 and the information for identifying the ink in the storage container is determined by a print controller based on the parameters stored in the memory 26. Printing is blocked if the cartridge 12 is not filled with the ink from the first class.
Patent JP-S6110667-A (JP)
Inventor: ADACHI YOSHINORI
IPC: B25J11/00
Filed: 1984-06-27
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-H0426949-A (JP)
Title: Controller for opening/closing lid body
Inventor: ODAJIMA MASAHIRO
IPC: G11B15/675
Filed: 1990-05-21
Abstract: PURPOSE:To prevent the uneasy feeling of getting the fingers of a user inserting a recording medium into contact with a lid body from being applied to the user by starting the drive of closing the lid body after the lapse of prescribed time when the recording medium is inserted to a recording medium port. CONSTITUTION:When a cassette tape is inserted to a cassette port in the state of fully opening a lid body 1, first of all, the prescribed time is set to a timer and after this timer is turned to time-over, a motor 3 starts being driven to drive the lid body 1 in a closing direction. Therefore, in the case of loading, the closing drive of the lid body 1 is started after the lapse of the prescribed time when the cassette tape is inserted to the cassette port. Thus, the fingers of the user inserting the cassette tape do not touch the lid body so that the uneasy feeling of touching the fingers to the lid body 1 can not be applied to the user.
Patent JP-S6110846-A (JP)
Title: Fluorescent lamp
Inventor: TERAJIMA KENJI
IPC: H01J61/38
Filed: 1984-06-27
Abstract: PURPOSE:To improve a reflection factor to blue light ever so better as well as to secure such a fluorescent lamp as being improved in various characteristics, by applying blue pigment particles to the surface of a blue light emitting phosphor. CONSTITUTION:Blue pigment particles of a (Co and Al) oxide of 2wt% to (Sr, Ca, Ba and Eu)10(PO4)6.Cl2 of a blue light emitting phosphor is suspended in an acrylic emulsion solution and then the blue light emitting phosphor is trown thereinto. After sufficient stirring, when this emulsion solution is filtered and dried up, the blue light emitting phosphor with a blue pigment is secured. With this phosphor, a fluorescent lamp is produced in an ordinary process. Since this fluorescent lamp is covered with the blue pigment, a reflection factor to blue light is well improved so that it is excellent in reproducibility for blue color.
Patent JP-H09293630-A (JP)
Title: Power capacitor device
Inventor: TAKEMOTO KAZUO
IPC: H01F27/28
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a power capacitor device for adjusting the power-factor by adding a reactor function to the power capacitor. SOLUTION: A capacitor element 10 wound up with a double laminated band-like matter A made of band-like electrode thin sheets 1, 3 and insulating sheets 2, 4 while fitted with electrode terminals 5, 6 to the wind-starting end S of one layer of the matter A as well as the wind terminal end E of the electrode thin sheets 3 of the other layer engaged into a gapped iron core so that the electrode terminals 5, 6 may be three phase-connected for providing a power capacitor with a reactor function.
Patent JP-H09291720-A (JP)
Title: Base isolation device
Inventor: KAMEI TOSHIAKI
IPC: E04H9/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To perform a smooth operation by independently holding each ball held between upper conical surface saucers in a ball housing so as to be freely rotated and connecting the ball housings to one another by a connecting member. SOLUTION: An base isolation device M is composed of lower and upper conical surface saucers 1 and 2, balls 3, ball housings 4 and covers 5 and 6. A plurality of devices M are disposed between a foundation 10 and an base isolated object 11 and connected to one another by a connecting rod 9 via a presser band 8. During an earthquake, the balls 3 are rotated on the conical slope 1a of the saucer 1 so as to make it difficult for the movement of the foundation 10 to be transmitted to the object 11, and since the devices M are connected by the rod 9, the balls 3 are rotated in the same direction by the same quantity. In this case, since friction materials 7 are in contact with the balls 3, rotational forces are quickly reduced and the incursion of rainwater or dusts is prevented by the covers 5 and 6. Thus, the abnormal operations of the balls are prevented.
Patent JP-S6110384-A (JP)
Title: Convergence device
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/28
Filed: 1984-06-26
Abstract: PURPOSE:To attain adjustment with high accuracy, ease of adjustment and to reduce power consumption by dividing a dynamic winding of a convergence york into two other windings corresponding to the analog and digital correcting amounts. CONSTITUTION:An output signal of the analog convergence circuit 24 for convergence correction of coarse adjustment and that of the digital convergence circuit 23 for convergence correction of fine adjustment are amplified, the dynamic winding of the convergence yoke is divided into two, the 1st dynamic winding is driven by a digital convergence correction data and the 2nd dynamic winding is driven by the analog convergence correction data.
Patent JP-S5256476-A (JP)
Title: Hot sawing apparatus
Inventor: HARAKO TAKEHISA
IPC: B23D47/00
Filed: 1975-11-04
Abstract: PURPOSE:To perform cutting simultaneously by means of a plurality of hot sawing machines, by providing stationary and moving sawing devices and compensating the shrinking amount that will develop with the decrease of temperature of a material being cut.
Patent JP-H11326221-A (JP)
Title: Analysis device
Inventor: MATSUI MASAMI
IPC: G01N21/76
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an analysis device that is suited for an accurate analysis and plays a role of two purposes, by carrying the simple analysis device that has a sufficient detection sensitivity although high accuracy is not required so much, can be operated easily, takes short analysis time to get to an area near a measurement point, performs a screening analysis on the spot, and carrying only tested water with a detected target constituent to a laboratory. SOLUTION: An analysis device consists of a pump 13 that reacts with an analysis target constituent for feeding it to a reaction liquid that turns it into a fluorescent substance, a sample-introducing part 14 for introducing a sample into the reaction liquid channel, a constant temperature bath 8 that is located at the downstream side and maintains a reaction coil 9 and an introduced sample where the above reaction liquid is mixed for flowing at a required reaction temperature, and a fluorescence detector 10 for detecting the fluorescent substance that is generated by reaction. In this case, a connection part 17 for connecting the exit side pipe of a column 5 of another liquid chromatograph device 1 is provided at a sample introduction part 14 or a channel part before or after it.
Patent JP-S63299289-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HORIKAWA HIDEAKI
IPC: H01S5/10
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a semiconductor laser which enhances the oscillation efficiency of a beam, whose threshold current is low and whose output is high by a method wherein an n-type InP current-blocking layer and a P-type GaInAsP buffer layer are formed at the lower part of an external waveguide region having a grating. CONSTITUTION:A groove part 11a is formed at one end on a P-type InP substrate 11 ; the surface excluding the groove part on the substrate is covered with an n-type InP current-blocking layer 13 by a liquid-phase epitaxial growth (LPE) method. Then, a P-type GaInAsP buffer layer 14 is formed on the whole surface; furthermore, a P-type InP clad layer 15 is deposited. A grating 15a is formed at the other end on the substrate; a selective growth mask 16 is put on it; a GaInAsP active layer 17 and an n-type InP protective layer 18 are deposited in succession on the clad layer by the LPE method. The mask is removed; an n-type GaInAsP external waveguide layer 19 and an n-type InP clad layer 20 are deposited in succession on the whole surface by the LPE method. Then, an inverted mesa stripe 21 is formed on the groove part; this part is filled with an n-type InP current constriction layer 22 and a P-type InP current constriction layer 23 by the LPE method; by this setup, a high-output semiconductor laser is manufactured.
Patent JP-H06340610-A (JP)
Title: Production of sulfoterephthalic acid
Inventor: IIDA YUKIO
IPC: B01J27/10
Filed: 1993-06-02
Abstract: PURPOSE:To obtain the subject compound useful as a modifier for improving characteristics of polyester fiber on an industrial scale efficiency by reacting terephthalic acid or its ester with a sulfonating agent by using a metal chloride as a catalyst. CONSTITUTION:Terephthalic acid or its ester of formula I (R is H or alkyl) is reacted with a sulfonating agent by using a metal chloride such as iron chloride as a catalyst to give a sulfoterephthalic acid or its ester of formula II. Iron chloride, copper chloride, titanium chloride, antimony chloride, zinc chloride or nickel chloride is especially preferable as the metal chloride of the catalyst. The sulfonating agent is preferably fuming sulfuric acid or sulfuric anhydride. In this method, sulfonation reaction is readily advanced and the objective compound is obtained in high yield by using the metal chloride as the catalyst. Since inexpensively obtainable terephthalic acid or its ester is used as a raw material and relatively readily obtainable fuming sulfuric acid or sulfuric anhydride is used as the sulfonating agent, this method is industrially advantageous.
Patent JP-H05303417-A (JP)
Title: Control device for industrial robot
Inventor: NAKAZATO TATSUZO
IPC: G05B19/4067
Filed: 1992-04-24
Abstract: PURPOSE:To make it possible to automatically start operation from a position generating an alarm after the generation of the alarm under the same condition as that held before the generation of the alarm. CONSTITUTION:When an alarm monitoring part 6 generates an alarm at the time of detecting abnormality in the operating state of a tool, an alarm generating position storing part 9 stores the position generating the alarm. A robot operation control part 7 stops the operation of a robot by the alarm, and when the robot is operated by a manual device to release the alarm after the generation of the alarm, moves the robot from the position moved by the manual device after releasing the alarm to the stored position and operates the robot between taught points under the same condition as that held before the generation of the alarm.