baber/WOPTO huggingface dataset:
Patent JP-H04199154-A (JP)
Title: Electrophotographic sensitive body
Inventor: MORITA TATSUHIRO
IPC: G03G5/05
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the occurrence of an orange peel pattern and filming due to leveling on the surface of a sensitive body by forming the electric charge transferring layer with a coating liq. contg. a prescribed amt. of a leveling agent having prescribed viscosity. CONSTITUTION:An electric charge generating layer and an electric charge transferring layer are laminated on an electrically conductive substrate to obtain a sensitive body. When the electric charge transferring layer is formed, a leveling agent satisfying an inequality 0.5B<=A<=2B (where A is the viscosity of the leveling agent and B is the viscosity of a coating liq. for forming an electric charge transferring layer) is added to the coating liq. by 0.015-1.2wt.% of the amt. of a binder and the resulting coating liq. contg. a hydrazone compd. and the leveling agent such as dimethylsilicone oil is used. The electric charge generating layer is formed by dip coating with a coating liq. contg. an azo pigment.
Patent JP-2000049992-A (JP)
Title: Electronic blackboard device and electronic blackboard system
Inventor: UEHARA TOSHIO
IPC: B43L1/04
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic blackboard device and an electronic blackboard system where data are easily managed and high security is maintained by making office processing of a conference using the electronic blackboard device efficient so as to reduce a conference time and description contents of the electronic blackboard are easily utilized. SOLUTION: The electronic blackboard device 1 reads description contents of the electronic blackboard as image data, expands and stores the data and transmits the data to a server 2 via a LAN. the server 2 stores the data in a bit map memory 21 and in the case of an access request from a personal computer 3 on the LAN, the data are disclosed only to parties with access right (attendees of a conference or the like) that are registered and updated in advance in an ID identification section 23.
Patent JP-H06181478-A (JP)
Title: Rds detection circuit
Inventor: YAMAMOTO YUJI
IPC: H03L7/08
Filed: 1992-12-14
Abstract: PURPOSE:To control a PLL circuit with a stable RDS lock detection section by making the detection of RDS stable. CONSTITUTION:A latch circuit 6 latching an RDS lock detection section is provided between a PLL circuit 3 and an RDS lock detection section 4 in this configuration and the PLL circuit 3 is controlled by using an AND between a latched low level RDS lock detection signal and an initial synchronization identification signal. Even when the initial synchronization identification signal is fed from a clock recovery section 2 to an AND gate 7, since the RDS lock detection signal is at a low level, the initial synchronization identification signal is not fed to the PLL circuit 3 and the PLL circuit 3 is not frequently switched to the initial synchronization mode and the RDS lock detection signal is made stable.
Patent JP-H11147090-A (JP)
Title: Water-softener
Inventor: IDA HISAFUMI
IPC: C02F1/42
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To effectively exterminate bacteria propagated in an ion exchange resin part while a water-softener being unused and to prevent the pollution of soft water surely by installing an antibacterial treatment part for treated water which is softened by ion exchange resins in the water-softener which converts hard water such as city water into soft water by the ion exchange resins. SOLUTION: A raw water line 1 is connected to the lower part of the resin cylinder 2 of a water-softener, and a soft water line 3 is connected to the upper part of the cylinder 2. In the cylinder 2, a lower part filter 4 is installed in the lower part and an upper part filter 5 is installed in the upper part. Silica stones 6 are placed in the upper part of the lower part filter 4, ion exchange resins are packed on the stones 6, and an antibacterial treatment part 8 is formed on the resins. While the water-softener being unused, water flow of the lines 1, 3 is stopped, and bacteria begin to propagate in the part of the ion exchange resins 7. When the water-softener is used again in this state, soft water containing bacteria which propagated in the part of the ion exchange resins passes through the antibacterial treatment part 8 in which the bacteria are exterminated.
Patent JP-H03194929-A (JP)
Title: Molecular beam epitaxial growth method
Inventor: FURUHATA NAOKI
IPC: H01L21/331
Filed: 1989-12-22
Abstract: PURPOSE:To enable supplying by using material gas, evade the problem caused by using an electron beam gun, and further make it possible to selectively grow metal alloy films by applying surface chemical reaction peculiar to organic materials, by a method wherein organic metal compounds are used as the material for the metal alloy films. CONSTITUTION:In the molecular beam epitaxial growth method wherein at least one kind of metal alloy film out of metal alloy films composed of FeAl, NiAl, CoAl, FeGa, NiGa and CoGa is grown on a III-V compound semiconductor substrate, organic metal compound is used as the material of the above metal alloy films. For example, the following are used; Ni(CH3)2 as the Ni material, Al(CH3)3 as the Al material, Ga(CH3)3 as the Ga material, and AsH3 as the As material. NiAl/CaAs films 22, 23 are grown on a GaAs substrate 20 a part of which is masked with an SiO2 layer 21. In this case, the Ni film 23 and the GaAs film 22 exhibit perfectly selective growth only on the GaAs substrate 20 without growing on the SiO2 layer, and are subjected to epitaxial growth.
Patent JP-H04199138-A (JP)
Title: Image forming system
Inventor: SHIMAZU FUMIO
IPC: B41J2/44
Filed: 1990-11-29
Abstract: PURPOSE:To accomplish the double write of image data on a liquid crystal cell by making it possible to erase the data already written and to stop an erasing action in the case that new image data is transmitted to a printer. CONSTITUTION:In the case that the new image data is transmitted from a host computer 50 through a host interface 50a in a state where a gradation image is formed on the liquid crystal cell part, a processing controller 51 transmits the data to a laser timing controller 52 and sends an instruction to a cell eraser 57, then the erasion of the full surface of the image is performed before the liquid crystal cell is irradiated with the laser beam. Meanwhile, when an operator operates the specified key of an operation panel, the controller 51 stops the action of the eraser 57. In such a case, the image data is not erased, so that the image data is doubly written on the liquid crystal cell.
Patent JP-H11151774-A (JP)
Title: Transparent gas barrier film
Inventor: MATSUI SHIGEKI
IPC: C23C14/58
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To impart not only excellent transparency, gas barrier properties or the like but also excellent post-processing aptitude such as printing, lamination, bag making or the like by providing a coating film based on a silicon oxide film heat-treated under a constant temp. and constant humidity temp. by a polysilazane-containing coating soln. on the surface of a vapor deposition film of inorg. oxide. SOLUTION: A vapor deposition film 3 of inorg. oxide is provided on the surface of a base material film 2 and a coating film 4 based on a silicon oxide film is provided on the surface of this vapor deposition film 3. That is, aluminum is used as a vapor deposition source and a vapor deposition film of aluminum with a thickness of 200 Å is formed on the single surface of a biaxially stretched polyethylene terephthalate film with a thickness of 12 μm by a vacuum vapor deposition method by an electron beam heating system while supplying oxygen gas. Further, a soln. containing 20 wt.% polysilazane is applied to the surface of the vapor deposition film by a bar coater and the coated film is heated at 120 deg.C for 1 hr by a dryer to form a coating film based on silicon oxide with a thickness of 1.2 μm.
Patent JP-H10171776-A (JP)
Title: Low voltage/high frequency discharging plasma analyzer
Inventor: SATAKE KOJI
IPC: G06F19/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To attain the expansion of calculation quantity, to consider the behavior of electrons/ions in high frequency plasma at low voltage and to attain highly accurate non-balanced plasma analysis by using a particle model consisting of a particle-incell as a means for analyzing the vehavior of electrons and using a model consisting of a Boltzmann equation similar to BGK as a means for analyzing the vehavior of ions. SOLUTION: An electric field/magnetic field is calculated by electromagnetic field analysis using a Maxwell electromagnetic equation based on the coordinated of discharge space, the positional coordinates of an electrode, high frequency voltage impressed to an RF electrode, and input data such as frequency. Electron vehavior analysis using a particle model is executed by utilizing the calculated result and various reaction rates of electron density, temperature, drift speed and discharge gas are calculated. When ion vehavior analysis is started, the ion vehavior analysis is executed by the Boltzmann equation to calculate ion density, temperature, and drift speed. The operation is continued until the status quantity of electrons or ions is converged or a calculation end step is completed.
Patent JP-H04203725-A (JP)
Title: Ventilating fan
Inventor: YOSHIKAWA HITOSHI
IPC: F24F7/013
Filed: 1990-11-29
Abstract: PURPOSE:To enhance the strength of a frame body and protect said frame body from deformation induced during mounting and transportation by forming integrally such parts which form a frame body of an ventilation fan, that is, a part which fixes a fan guide section, a frame body part and a reverse flow prevention shutter by means of metal press work. CONSTITUTION:A frame body 1 fitted in a vertical wall opening is built in with a moor 3 and a blade supported with a support arm 2 and provided with a cover which has a stutter 4 on a rear discharge opening section 1a and a fan guide section on an air intake opening section 1b. There is installed a flanged section 1c which supports a cover having a fan guide section to a frame body 1 where the frame body 1 and the flanged section 1c are formed into one piece without any seam joints. Since a main body of a ventilation fan comprises the frame body 1 and the flanged section 1c formed in one piece by means of a single metal sheet, there is no seam in the whole parts, thereby forming a strong main body which eliminates any fragile part and hence calls for no reinforced member.
Patent JP-H02176559-A (JP)
Title: Method and apparatus for simultaneous analysis of vanillyl mandelic acid, homovanillic acid and creatinine
Inventor: MURAKITA HIROYUKI
IPC: G01N30/78
Filed: 1988-12-28
Abstract: PURPOSE:To simultaneously analyze three components by using a moving phase contg. acetonitrile, tartaric acid and the salt of a strong acid and strong base and feeding a sample to columns in which a cyanopropyl group and sulfone group are respectively used as fixed phases. CONSTITUTION:This apparatus consists of a moving phase reservoir 1 which houses the moving phase contg. the acetonitrile, tartaric acid and the salt of the strong acid and strong base (Na2SO4, NaCl, 0.1 to 0.4M concn.), a liquid feed pump 2 which feeds the moving phase, the column 4 which is connected in series to a flow passage from the pump 2 and in which the cyanopropyl group is used as the fixed phase and the column 5 in which the sulfonic group is used as the fixed phase, as well as a UV spectrophotometer 6 and electrochemical detector 7 connected in series to the outlet flow passages of both the columns. The sample is injected from a sample injection part 3. The vanillyl mandelic acid VMA and homovanillic acid HVA are separated in the column 4 and the creatinine is separated in the column 5. The VMA and HVA are detected by the detector 7 and the creatinine is detected by the photometer 6. The signals from the photometer 6 and the detector 7 are processed by a two-channel data processor 8.
Patent JP-H11165814-A (JP)
Title: Packing work planning system
Inventor: ONO YOSHIO
IPC: B65G61/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To perform efficient packing management including the work of carrying a device to be sent to the outside. SOLUTION: In a series of production lines for shipping the devices of a device warehouse, packing and shipping the same on a packing line and taking parts of the devices flowing on the packing line and carrying the same to the other plant, a manufacturing host computer 2 divides order shipment information from a plant host computer into that for devices to be packed and that for devices to be sent to the outside based on outside sending distinction information, makes a packing work plan having a carrying sequence where the devices to be packed and the devices to be sent to the outside are put in the order according to a specified pallet mixing ratio based on the order shipment information, device warehouse information, packing capability master, packing work basic master, packing work time master, product member master and previous packing work plan information,  and then outputs the packing work plan to a carrying host computer 3.
Patent JP-H03192350-A (JP)
Title: Photographic coupler
Inventor: KANEKO YUTAKA
IPC: G03C7/38
Filed: 1989-12-22
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material to form dyestuff images which are not changed in hue by heat, moisture and light by using a specific pyrazole deriv. as the photographic coupler. CONSTITUTION:The color photographic coupler to provide the dyestuff images excellent in fastness consists of the compd. expressed by general formula [I]. [In the formula, R1 and Y denote a hydrogen atom or substituent; R2 and R3 denote a substituent. X denotes the group which is eliminated by reacting with the oxidant of a color developing agent.] This coupler is usually usable in a 1 X 10<-3> to 1 mol, more preferably 1 X 10<-2> to 8 X 10<-1> mol range per 1 mol silver halide. A color fogging preventive agent, dyestuff image stabilizer, UV preventive agent, antistatic agent, matting agent, surfactant, etc., which are usually used for the photosensitive materials are usable for the color photosensitive material formed by using this coupler.
Patent JP-H05142780-A (JP)
Title: Formation of seal affixation pattern on flat screen
Inventor: YONEMITSU TAKASHI
IPC: G03F7/20
Filed: 1991-11-21
Abstract: PURPOSE:To efficiently and directly form a textile printing patterns in respective printing colors to the flat screen by forming the textile printing, outputted from an electronic computer, directly on the flat screen without placing the flat screen nor a laser oscillator in reciprocal motion. CONSTITUTION:Information 3 on the two-dimensional textile printing pattern which is stored or computed by the electronic computer 1 is spirally read out, the laser beam of the laser oscillator 7 is modulated with the read signal 5, and the screen 11 where the pattern is to be formed is fixed to a turntable 10 and rotated while being stuck on a screen frame 12; and the irradiation position of the laser beam 9 is moved in a radial direction of the turntable 10 while the rotating speed of the turntable 10 and the read angular speed of data in the spiral read are synchronized with each other.
Patent JP-H10171774-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIMURA KOICHI
IPC: G11C11/4074
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To supply stable power supply voltage prevented from voltage drop even when the current consumption of a periphery circuit is increased and to output a jitterless control signal without being influenced by noise even when the noise is applied to the power supply voltage of a certain peripheral circuit by supplying an output (power supply voltage) from an exclusive power supply circuit to a DLL circuit. SOLUTION: A 1st power supply circuit 91 is prepared as an exclusive power supply for the DLL circuit 3 and an output from the circuit 91 is supplied to a frequency dividing circuit 30, a phase comparator circuit 31, a delay control circuit 32, a delay circuit 33, and a dummy delay circuit 34 constituting the DLL circuit 3 as respective power supply voltage. A 2nd power supply circuit 92 is prepared as a power supply for circuits (peripheral circuits) other than the DLL circuit 3. Even when the power supply voltage of the 2nd power supply circuit 92 is dropped by the operation of a certain peripheral circuit, the output voltage of the 1st power supply circuit 91 is not influenced and fixed power supply voltage can be stably supplied.
Patent JP-H02179027-A (JP)
Title: Output buffer circuit
Inventor: OGAWA TADAHIKO
IPC: H03K19/0175
Filed: 1988-12-28
Abstract: PURPOSE:To suppress a large charging current flowing between an LSI and an external load capacitance by adding a circuit controlling an output impedance of a buffer circuit to the buffer circuit employing a CMOS inverter circuit, detecting simultaneous operation of plural buffer circuits and increasing the output impedance. CONSTITUTION:If input signals given to input terminals IN1, IN2 change to a high level simultaneously, since an inverting exclusive OR output from a simultaneous operation detection circuit L1 is at a high level, transmission gates C3, C4 are cut off, a charge current flows from a DC power supply VDD to an external load capacitance connecting to terminals OUT 1, OUT 2 via MOSFETs Q3, Q9 and Q7, Q14, but since the current depends on the on- resistance of the FETs Q19, Q14, the current is very small. On the other hand, if input signals of different levels are inputted, the inverting exclusive OR output from the circuit L1 goes to a low level, since the ON-resistance of gates C3, C4 is small, the discharge current flowing between noninverting buffer circuits C1, C2 and the external load capacitance is sufficiently large.
Patent JP-H04202500-A (JP)
Title: Method for purifying electrical insulating oil
Inventor: HIYAMIZU MAKOTO
IPC: C10M175/00
Filed: 1990-11-30
Abstract: PURPOSE:To highly and effectively remove and purify impurities contained in an electrical insulating oil which contains an organochlorine compound by dehalogenating the oil in a hydrogen gas atmosphere in the presence of a specified metallic catalyst under heating condition. CONSTITUTION:An electrical insulating oil containing an organohalogen compound such as polychlorinated biphenyl as impurities is put in a hydrogen gas atmosphere, and purified by dehalogenating in the presence of a base metal catalyst mainly comprising a zeolite-nickel catalyst or nickel-molybdenum or nickel-platinum under heating condition. The impurities are effectively removed, since this process is a vapor-liquid reaction in a hydrogen gas atmosphere and its operation is easy, and organic oxides are reduced. The obtained insulating oil can be reused as a regenerated insulating oil, since its color tone is turned pale and its insulating properties are improved.
Patent JP-H04197917-A (JP)
Title: Conveyor device for automatic confectionary dough baking machine
Inventor: SHIMAOKA KOICHI
IPC: B65G47/28
Filed: 1990-11-28
Abstract: PURPOSE:To enable the aligned conveyance of confectionary dough by conveying the confectionary dough taken out of bake molds in the state of being aligned by an aligning means, reversing it so as to be transferred in the reversed state onto conveyor mechanism for further conveyance. CONSTITUTION:Confectionary dough 11 baked by an automatic confectionary dough baking machine 22 moves in the state of being held in a lower mold by opening the upper and lower molds of a bake mold 28 by the action of a guide rail 26 and a feed rail 27, and is sucked by the suction body 34 of a suction device 33 so as to be placed on first conveyor mechanism 1. The confectionary dough 11 on the first conveyor mechanism 1 is aligned in the state of the groove 12 of the confectionary dough 11 being fitted into the fixed rail 10 of an aligning means 6, and sent out by a feed bar 8. The confectionary dough 11 is then reversed while passing a reversing shoot 17 and transferred onto second conveyor mechanism 3 so as to be conveyed in the reversed state.
Patent JP-H06154455-A (JP)
Title: Sewing machine with comparing function for bobbin thread residual/necessary amount
Inventor: TACHIBANA TOMONORI
IPC: D05B59/02
Filed: 1992-11-24
Abstract: PURPOSE:To equip a sewing machine with a bobbin thread residual amount/ necessary amount comparing function which can make a warning indication when the residual amount has become smaller than the necessary amount by performing comparison of the residual amount with the necessary amount for each sewing pattern when patterning takes place. CONSTITUTION:One or more patterns are selected by a pattern selecting means 2, and the actual bobbin thread residual amount wound on a bobbin thread holding means sensed by a sensing means 5 is compared by a bobbin thread residual amount/necessary amount comparing means 12 with the necessary amount for each pattern selected. When the actually remaining amount becomes smaller than the necessary amount, a warning indication means 13 gives notice that the bobbin thread is in shortage.
Patent JP-2000146522-A (JP)
Title: Detecting device, and developer storage device and image forming device equipped with same detecting device
Inventor: HAYASHIZAKI MINORU
IPC: G01B11/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a detection result which is small in variation due to the color of an object to be detected and has high reliability and wide measurement width with simple constitution. SOLUTION: The detecting device has a light emitting element 201 which irradiates the object to be detected with light and a light receiving element 202 which detects the light of the light emitting element 201 reflected by the object. In this case, the light receiving element 202 detects the position where the light reception surface of the light receiving element 202 receives the light of the light emitting element 201 reflected by the object to detect the distance to the object.
Patent JP-H10162931-A (JP)
Title: Spark plug
Inventor: MATSUTANI WATARU
IPC: H01T13/39
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug where an ignition part is constituted of a material excellent in workability by obstructing consumption due to oxidation or volatilization of Ir components at high temperatures although it is mainly composed of Ir. SOLUTION: A spark plug 100 includes a central electrode 3 and an insulator 2 provided outside the central electrode 3. A main metal fitting 1 is provided outside the insulator 2 in a state wherein the central. electrode 3 projects from one end of the main metal fitting 1. An earthed electrode 4 is disposed in such a manner that its one end is associated with the main metal fitting 1, and that the other end is opposed to the central electrode 3. A tip 31 or 32 is stuck on either one or both of the central electrode 3 and the earthed electrode 4 to form a spark discharge gap (g). In addition, the tip 31 or 32 is constituted of an alloy mainly containing Ir, 3 to 49. 5wt.% of Rh, and 0.5 to 12wt.% of W as well.