baber/WOPTO huggingface dataset:
Patent JP-H04243524-A (JP)
Title: Trap for purifying diesel exhaust gas
Inventor: MARUYAMA HIDEKI
IPC: B01D53/86
Filed: 1991-01-25
Abstract: PURPOSE:To provide a diesel exhaust gas trap prevented from the detachment of a catalytic metal and capable of being regenerated at low temp. within a short time in the exhaust gas trap used in various diesel engines of diesel vehicles. CONSTITUTION:A diesel exhaust gas trap is formed by supporting one or more kind of a metal selected from among Fe, Co, Ni, Ru, Rh, Pd, Cu, Au, W, Pt and the like on the surface of a ceramic honeycomb composed of a ceramics fiber by a low temp. thermal spraying method. Since the trap can be regenerated at low temp. within a short time by an oxidizing catalyst and the oxidizing catalyst is strongly supported on the ceramic honeycomb by the thermal spraying method, this trap is excellent in durability. Since the honeycomb made of a ceramic fiber is used, a crack or welding loss is not generated in the trap by the heat at the time of the regeneration of a catalyst.
Patent JP-H07215110-A (JP)
Title: Seat for vehicle
Inventor: YAMAMOTO TERUHIKO
IPC: B60N2/30
Filed: 1994-01-27
Abstract: PURPOSE:To provide a seat for vehicle, which can obtain an arm rest with the simple operation at need by utilizing a part of a seat back and which can obtain a seat cushion for child at a seating surface height corresponding to the body shape of a child. CONSTITUTION:The surface of a seat back 2 is provided with a pair of recessed parts 4, 4, in which an arm rest is to be fitted, in both sides of a seat back part 3. An arm rest 5 formed of a lower cushion body 5a, of which base part is fitted to the lower part of the recessed part 4 freely to be turned and which can be fallen forward, and an upper cushion body 5b, of which attitude can be changed between two conditions that the upper cushion body 5b is overlapped with the lower cushion body 5a and that the upper cushion body 5b is projected inside, is housed in each recessed part 4.
Patent JP-H06218630-A (JP)
Title: Working method for nut screw groove and device therefor
Inventor: MATSUHASHI HIDEO
IPC: B23H3/00
Filed: 1993-01-20
Abstract: PURPOSE:To provide a method and a device for working a nut screw groove with the excellent working precision for the shape and surface roughness, in a short working time, at low cost for a tool. CONSTITUTION:Composite working is carried out by combining the electrolytic working having the high working speed and the lapping work having the excellent working precision. In the first stage, a worked nut 1 supported by a bracket 11 is screwed with a lapping bar 6, and a gap is secured between both, and an electrolytic liquid 38 is interposed, and the screw groove of the nut is electrolytic-worked by an electrolytic working means 16. Then, lapping work is carried out by pressing the projecting stripe of the lapping bar 6 onto the flank surface of the nut screw groove. Since, after almost all the parts of the screw groove of the nut is eletrolytic-worked, lapping work is carried out by using the lapping bar used as electrode, a variety of screw grooves can be worked on the worked nut with high precision, in a short time, and at low cost.
Patent JP-H09192802-A (JP)
Title: Method for continuously casting extra-low carbon steel slab
Inventor: NISHIMACHI RIYUUZOU
IPC: B22D11/103
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce the rate of occurrence of surface defect of a thin steel sheet by specifying the flow velocity of molten steel poured into a mold from an immersion nozzle. SOLUTION: Flow velocity of the molten steel at the position near the short side of the mold at 1/4 width of the mold is kept in the range of -0.07-0.05m/sec. The molten steel stream from the short side of the mold toward the immersion nozzle is shown by the positive. The flow velocity is controlled by using a linearly movable magnetic field type electromagnetic stirring device. At the time of keeping the flow velocity of the molten steel to near zero at -0.07-0.05m/sec, spouting stream of the molten steel from the immersion nozzle does not transmit the moving magnetic field by the linearly movable magnetic field type electromagnetic stirring device but sufficiently reduced in the velocity by the magnetic field. The molten steel is dispersed in the direction orthogonal to the moving direction of the magnetic field.  Since the flow velocity of the molten steel just below the molten steel surface becomes sufficiently small, vertical eddy flow is not caused and the generation of dripping of mold powder is prevented. The sufficient heat supply is obtained on the molten steel surface by the spouting stream of the molten steel and the growth of claw defect on a solidified shell near a slab corner is prevented.
Patent JP-H10208301-A (JP)
Title: Information recording medium
Inventor: ABIKO TORU
IPC: G11B7/24094
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To ensure the discrimination of the front and rear of a recording medium even when the information recording medium constituted by adhering a first substrate and a second substrate with an adhesive is used in a dark place, by incorporating a luminous material into the adhesive. SOLUTION: The adhesive surface 12a of the first disk substrate 12 and the recording surface 13a of the second disk substrate 13 are bonded by means of the luminous material-contg. adhesive layer 19 consisting of a thermosetting type adhesive, an UV curing type adhesive and a hot melt type adhesive, etc. The luminous material, such as Bi-added CaS crystal powder or cu-added ZnS crystal powder, which is an inorg. fluorescent pigment is disposed into the adhesive. If, for example, the Bi-added CaS crystal powder is dispersed into the adhesive, the adhesive layer 19 emits light to a bluish purple collor in the dark. The emitted light of the adhesive layer 19 is shielded by a function film and is not visible on the front side of the disk 11, i.e., the front surface side of the disk 13 and is checkable only from the rear side of the disk 11, i.e., the front surface of the disk 12.
Patent JP-H03212615-A (JP)
Title: After-image negating circuit in liquid crystal display device
Inventor: KIDO KOICHI
IPC: H04N5/66
Filed: 1990-01-17
Abstract: PURPOSE:To eliminate the after-images of and to enhance image quality by generating the differencial signal of video signals apart by one frame period or one field period and adding the deformed differential signal obtd. by deforming this differential signal according to the signal level of the input video signal to the input video signal. CONSTITUTION:The video signal supplied to an input terminal 1 is supplied to subtractors 2, 4 and an adder 7. A coefft. circuit 5 multiplies the signal of the difference outputted from the subtractor 4 by the prescribed coefft. smaller than 1 and supplies this signal as a subtracter signal to the subtractor 2. The differential signal of the video signals parted by the one frame period or one field period of the video signals from the subtractor 4 is outputted by the operation of the one cycle loop of the subtractor 2  a memory 3  the subtractor 4  the coefft. circuit 5  the subtractor 2. This differential signal is supplied to the coefft. circuit 6 from which the deformed differential signal changed in magnitude according to the signal level of the input video signal is outputted to the adder 7. This deformed differential signal and the video signal of the input are added and the video signal of the state in which the after-images are always negated is outputted to an output terminal 8.
Patent JP-H07218000-A (JP)
Title: Petroleum hot air heater
Inventor: AKITA KENJI
IPC: F24H9/02
Filed: 1994-01-27
Abstract: PURPOSE:To easily mount and demount a louvre to a hot air blow-off outlet located in front of a heater body for easy cleaning of the louvre. CONSTITUTION:An engagement hole 4 and a stopper hole 10 are formed in a front surface mount wall of a frame 6, while an engagement pawl and a resilient stopper piece 17 are provided on a louvre 4 which is capable of being taken in and out from a hot air blow-off outlet 3, and further an angle 18 is mounted on the resilient stopper piece 17. The engagement pawl is engaged with the engagement hole 9 and a lower part of the louvre 4 is pushed in whereby a stopper protrusion 17a of the resilient stopper piece 17 is stopped on a tip end of a flat plate part 10a, resiliently biassed. Hereby, the louvre 4 is anchored to the frame 6, and the louvre 4 is removed from the frame 6 by separating the stopper protrusion 17a from the cut flat plate part 10a by operating a tip end gripper 18a of the left and right angles 19 oppositely to the direction of resilient activation.
Patent JP-H03212028-A (JP)
Title: Radio communication system
Inventor: HOSHI YOSHIHIRO
IPC: H04B1/40
Filed: 1990-01-17
Abstract: PURPOSE:To prevent the production of undesired noise by providing a separate gate circuit on the output side of a voice delay circuit provided on the output side of a gate circuit and using a squelch control signal to apply switching control to the gate circuit. CONSTITUTION:The output side of the gate circuit 207 in a ground station installation 200a is provided with a voice delay circuit 210 retarding a voice signal D by a generation delay time or so in a squelch control signal B, and a separate gate circuit 211 is provided on the output side of the voice delay circuit 210 and the gate circuit 211 is subjected to switching control by the squelch control signal B. Thus, till the final gate circuit 211 is closed, the voice signal D remains in existence. Thus, even when a generation delayed time exists in the squelch control signal B, undesired noise is not generated together with the interruption of a press-to-talk signal.
Patent JP-S5292323-A (JP)
Title: Power supply unit for compensating instaneous power interruption
Inventor: KUNO HIROSHI
IPC: G05F1/12
Filed: 1976-01-29
Abstract: PURPOSE: To compensate instaneous power interruption of a charging source with out employing a battery and capacitor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09194747-A (JP)
Title: Coloration and coloring material
Inventor: YANAGI MASATO
IPC: C09D11/16
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for coloring or discoloring, while changing a hue, and to obtain a material therefor. SOLUTION: This coloring or discoloring method while changing the hue comprises bringing an agent A into contact with an agent B existing in a non- contact state with the agent A to polymerize the oxidatively polymerizable coloring matter. The agent A and the agent B comprise the combination of an oxidatively polymerizable coloring matter with an oxidizing agent. The coloring or discoloring material comprises a layer containing the agent A carried on a carrier and the agent B existing in a non-contact state with the agent A, and can change the hue by brining the agent A into contact with the agent B to polymerize the oxidatively polymerizable coloring matter.
Patent JP-H03211625-A (JP)
Title: Rule set shift method for expert system
Inventor: HASEGAWA TSUGIO
IPC: G06F9/44
Filed: 1990-01-17
Abstract: PURPOSE:To securely and easily shift a rule set by generating shift order information on the rule set in a first rule set and sequentially shifting information to other rule sets in using the information as an argument. CONSTITUTION:A rule set A contains a rule for generating the arrangement of the rule sets and the arrangement [BCDC] of the rule sets, which comes to shift order information on the rule sets, is generated from an inference result using the rule set A. When the applied rule is eliminated or a prescribed condition is satisfied in inference in the rule set A, shift in which a rule set B being the head of arrangement information on the rule sets is set to be a shift destination rule set is executed, second and succceeding and arrangement information on the rule sets [CDC] are transferred to the rule set B as the argument. Such shift is repeated until data on the argument is eliminated. Thus, the shift of the rule sets can securely and easily be executed.
Patent JP-H08196226-A (JP)
Title: Corn flake and its production
Inventor: KIMURA YOSHIHARU
IPC: A23L2/00
Filed: 1995-01-23
Abstract: PURPOSE: To obtain corn flakes capable of keeping crispy feeling in eating in a cold beverage. CONSTITUTION: This method for producing corn flakes is to spray 60-90wt.% syrup having 60-80% sugar content and 3-10% oil content based on the corn flakes and dry the sprayed corn flakes by hot air until <=3% water content. The objective corn flakes capable of keeping crispy feeling in a cold beverage can be obtained by this method. By this invention, it is able to provide a new type of application to beverages having taste of drinking cocoa added with taste of eating by mixing the corn flakes with cocoa powder instantly soluble in cold water.
Patent JP-S54103879-A (JP)
Title: Novel penicillamine
Inventor: SHIRAKI MASAMI
IPC: A61K31/54
Filed: 1978-01-26
Abstract: NEW MATERIAL:A penicillamine of formula I: [R 1  is lower alkyl group; R 2  is aryl or aralkyl group; R 3  is anyl group which may be substituted by halogen, lower alkylsulfonamide, arylsulfonamide); A is lower alkylene group].  
     EXAMPLE: 3-[2-(N-Benzyl-N-methylamino)ethyl]-5-(p-chlorobenzamido)-6,6- dimethyl-2-thioxo-tetrahydro-2H-1,3-thiazine-4-one.  
     USE: Medicines having antiphlogistic, antirheumatic, immunosuppressing, antibacterial, analgesic, and carcinostatic activities.  
     PROCESS: A penicillamine compound of formula II (R 4  is H or lower alkyl group) is reacted with an isothiocyanate of formula III in the presence of a condensing agent, if necessary, in an inert solvent at 50W100°C to give the compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5393350-A (JP)
Title: Booster circuit
Inventor: ISHIWATARI MASUMI
IPC: G09G3/18
Filed: 1977-01-27
Abstract: PURPOSE: To construct a booster circuit, with a power consumption small, suitable for use of generating a voltage to drive a liquid crystal indicator, by a constitution of the booster circuit comprising a switching element for a circuit with more than two condensers connected in series and its on-off making controller circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61166667-A (JP)
Title: Multi-processor system
Inventor: HARA KENJI
IPC: G06F15/167
Filed: 1985-01-18
Abstract: PURPOSE:To cope with the system scales through combinations of common units by putting a multi-port RAMs which perform the mutual transfer of information on a mother board containing a connector for signals of both RAMs. CONSTITUTION:The boards 5 and 7 containing a CPU-A and a CPU-A' of the same constitution and increased packages 9 and 10 are used in common with each other and also connected a RAM3 set on a mother board 12 via parts (a)-(d). This board 12 can simplify a system through combinations of plural common packages for increase of its own scale. Thus the board 12 can cope with the system scales according to the number of common packages without changing the type of the package.
Patent JP-H07221676-A (JP)
Title: Reception system using high speed control adaptive filter
Inventor: YANAGI SHUZO
IPC: H04B1/12
Filed: 1994-01-28
Abstract: PURPOSE:To prevent an erroneous update by controlling the filter coefficient update of an adaptive filter according to the output vector of the delay circuit at the inside of a delay detection circuit to be the reference of the phase of a carrier wave. CONSTITUTION:The output signal of an integration circuit 18 is inputted in an error signal generation circuit 14 and the error signal between the desired signal set preliminarily at the inside of the circuit 14 and the output signal of the integration circuit 18 is outputted from an error signal generation circuit 14. When the output signal of the error signal generation circuit 14 and the output signal of a delay circuit 17 are inputted in an error signal control circuit 16 and the output vector of the delay circuit 17 is lower than a preliminarily fixed threshold which is close to zero, the error signal control circuit 16 outputs zero. When the output vector of the delay circuit 17 is higher than the threshold, the error signal control circuit 16 is controlled so as to output the output signal of the error signal generation circuit 14. The output signal of the error signal control circuit 16 controls the next time filter coefficient of an adaptive filter 12 by using a high speed adaptive algorithm.
Patent JP-H11196889-A (JP)
Title: Production of optically active 2-, 3-disubstituted propionic acid derivative
Inventor: YAMAGISHI MASAHIRO
IPC: C12P13/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for medicines, agrochemicals and chemical materials industrially advantageously by effecting a microorganism having a function of stereoselectively hydrogenating a carbon-carbon double bond of a 2-, 3-disubstituted acrylic acid derivative. SOLUTION: This method for producing an optically active 2-, 3-disubstituted propionic acid derivative expressed by formula II efficiently at a low cost comprises effecting microbes of a microorganism having a function of stereo selectively hydrogenating a carbon-carbon double bond of a 2-, 3-disubstituted acrylic acid derivative expressed by formula I [R<1> is a (substituted) alkyl, a (substituted) carboxyl, hydroxyl, a lower alkyloxy, a (substituted) aryl, a (substituted) heterocyclic ring group; R<2> is H or a 1-6C lower alkyl; X is nitro, cyano, a lower alkyloxy, a (substituted) thiol, a (substituted) sulfonic acid or a (substituted) amino]. The compound is useful as various medicines, agrochemicals and chemicals, or their synthetic intermediates, or the like.
Patent JP-S57122064-A (JP)
Title: Guanidine derivative and its preparation
Inventor: FUJIMOTO DOUTAROU
IPC: A61P35/00
Filed: 1981-01-21
Abstract: NEW MATERIAL:N-Methyl-N'-cyano-N"-[2-(benzylmercapto)-ethyl]-guanidine of formulaI.  
     USE: An antiulcer agent.  
     PROCESS: The compound of formulaIis prepared by reacting 1-benzylthio-2- chloroethane of formula II with N-methyl-N-cyano-guanidine of formula III in the presence of an alkali metal condensation agent (e.g. metallic sodium). The reaction is carried out in a solvent (e.g. methanol) under heat refluxing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07215359-A (JP)
Title: Panel supporting jig for panel pack body
Inventor: ASHITAKA KUNIHIKO
IPC: B65D67/02
Filed: 1994-01-28
Abstract: PURPOSE:To make it possible to support panels by flexibly responding to changes in the conditions of the ground on which panels are to be placed through adjustment of the height of a panel supporting jig. CONSTITUTION:In a panel pack body A wherein a plurality of panels 1 are arranged parallel to one another and both the ends of each panel 1 are freely detachably connected to the pack jigs 2 provided at both the ends thereof, a panel supporting jig 7 is provided which is placed between the lower ends of a plurality of the panels 1 and ground surface 6 to support the panels 1. The panel supporting jig 7 is composed of a narrow, long plate-like support 8 adapted to be arranged below a plurality of the panels 1 at right angles thereto to support the underside thereof and a leg 9 mounted to the underside of each end of the support 8 with its lower end for contact with the ground surface 6, whereby the height of the support 8 can be adjusted freely vertically.
Patent JP-S62165488-A (JP)
Title: Multihead video tape recorder
Inventor: SUGITA AKIHISA
IPC: H04N5/7826
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a stereoscopic image with a simple constitution by using two video signal recording and reproducing circuits and two pairs of magnetic heads on a rotary drum to record/reproduce two video signal simultaneously in/from one magnetic tape. CONSTITUTION:Two pairs of video heads A, A' and B, B' are oppositely arranged on the rotary drum 6 with 180 deg. interval. The heads A, B and the head A', B' are respectively arranged on extremely near positions. The magnetic tape 5 is wound around the drum 6. Head switching circuits 6, 8 switch the outputs of recording amplifiers 5, 7 to the corresponding heads A, A' or B, B' in synchronization with the vertical synchronizing signals of video signals 1, 2 and the drum 6 is also synchronized with the vertical synchronizing signal. Thereby, the signals 1, 2 are recorded on the magnetic tape in each vertical synchronization. When the tape carrying sped is set up to twice the normal speed, the heads A, B are almost simultaneously contacted with the tape 5 and fields A1, B1 are respectively recorded. The heads A', B' also record fields A2, B2 similarly.
Patent JP-S61168174-A (JP)
Title: Converting device for sampling frequency
Inventor: KATO TETSUO
IPC: G11B20/10
Filed: 1985-01-22
Abstract: PURPOSE:To convert the sampling frequency of a digital audio signal through with high precision through simple constitution by processing the digital audio signal of the 1st sampling frequency through the linear interpolation and high- order interpolation of an interpolating circuit and thus generating a digital audio signal of the 2nd sampling frequency. CONSTITUTION:The digital audio signal (DO) of the 1st sampling frequency inputted to an input terminal 1 is written in an input-side buffer memory 2, read out with a readout clock of the 2nd sampling frequency from a readout address clock generator 8, and supplied to the interpolating circuit 3. The signal DO is divided into two sequences by the filter circuit of the circuit 3 and signals after the interpolation processes which are obtained by a linear interpolating circuit and a high-order interpolating circuit are added together by an adder on the basis of phases of a write and a read address clock corresponding to the 1st and the 2nd sampling frequencies from a phase information circuit 9, so that the interpolated signal DO of the 2nd sampling frequency whose transfer function is 1 is supplied to an output buffer 4.
Patent JP-S59134594-A (JP)
Inventor: ITOU KAZUHIKO
IPC: H05B41/18
Filed: 1983-01-20
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-S5395357-A (JP)
Title: Opening and shutting mechanism for lid of tableware drier
Inventor: YASUTOMI SADAO
IPC: F26B25/12
Filed: 1977-01-31
Abstract: PURPOSE: A mechanism to stow away a lid properly and sanitarily by providing a guide pin on the main body of a tableware drier and a guide groove fitted to the above written pin on the lid for removing and standing the lid against the rear side of the main body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58128596-A (JP)
Inventor: JIYON DORAMONDO MAKUGAGAN
IPC: E21B17/046
Filed: 1983-01-24
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-S60153033-A (JP)
Title: Electronic copying machine
Inventor: DEGUCHI YASUSHI
IPC: G03B27/52
Filed: 1984-01-20
Abstract: PURPOSE:To form sharply an electrostatic latent image other than an original image through simple structure without reference to the original image by providing a photosensitive body with a means which forms the electrostatic latent image other than the original image. CONSTITUTION:A plate type holder 59 is fixed at one terminal of the short-focus lens array 14 of a copying machine, and an LED array 15 is fixed at the right end of this holder 59. The copying machine has the short-focus lens array 58 dedicated to the formation of the electrostatic latent image other than the original image. Thus, the LED array 15 is fixed to the short-focus lens array 14, so the formation position of the electrostatic latent image other than the original image can not be changed, but neither a mechanism nor a control circuit for moving the LED array 15 is not necessary and the whole is constituted in compact structure, so that the image other than the original image is formed sharply through the simple structure without reference to the original image.