baber/WOPTO huggingface dataset:
Patent JP-H09194235-A (JP)
Title: Coating film having ultraviolet cut-off function and its formation
Inventor: ODA TATSUAKI
IPC: C04B41/87
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To inexpensively form a coating film having excellent ultraviolet cut-off function and heat ray cut-off function by applying a titanium compound and copper (compound) dissolved in an organic solvent on the surface of a base material and firing under a specific condition. SOLUTION: The titanium compound and copper or the copper compound are dissolved in the organic solvent. As the titanium compound, titanium tetraisopropoxide, titanium tetraethoxide, titanium acetate or the like is used. As the copper compound, copper acetate, copper chloride or the like is adequately used. It is preferable to control the molar ratio of (copper atom)/(titanium atom) converted from the titanium compound and the copper compound in the solution to 0.01<=(copper)/(titanium)<=2 and the titanium concentration in the whole solution to 0.01-1mol/l. Next, the resultant solution is applied on the surface of the base material (e.g. glass) and fired at 100-1000 deg.C for 1-60min to form the coating film on the surface of the base material. In such a case, the thickness of the coating film is preferably controlled to 10Å-1μm.
Patent JP-H03228433-A (JP)
Title: Multistage vector quantizing system
Inventor: OKAZAKI KOJI
IPC: G10L19/16
Filed: 1990-02-02
Abstract: PURPOSE:To execute the embedded encoding by containing each orthogonalized code vector in a code book of a quantizer of the post-stage, and selecting the code vector from this code book so that the norm of an error signal becomes minimum. CONSTITUTION:Between each quantizer 1A and quantizer 2A, an intermediate code book 27 in which many code vectors are contained is provided. Also, a coefficient corresponding to an amplification factor of the code vector outputted from a code book 13 of the quantizer 1A of the pre-stage is derived, quasi-orthogonalization for synthesizing this coefficient and each code vector outputted from the intermediate code book 27 is executed, and a quasi- orthogonalization arithmetic means 28 for containing it in a code book 23 of the quantizer 2A of the post-stage is provided. In such a state, from the code book 23, the code vector is selected so that the norm of an error signal becomes minimum by an arithmetic means 22 of the same stage, and also, amplified by an amplifying means 22, by which a quantizing code is obtained. In such a way, embedded encoding is executed, and also, an optimal vector being free from a loss is obtained by the quantizer of a second stage and thereafter.
Patent JP-S52105870-A (JP)
Title: Absolute-value comparing circuit
Inventor: MIYAMOTO AKIRA
IPC: G05B19/02
Filed: 1976-03-03
Abstract: PURPOSE:To provide an absolute-value comparing circuit, in which minimum value and maximum value of a plurality of analogue input signals are selected, and these minimum and maximum values are compared with predetermined positive and negative values by means of two comparators, whereby comparison of absolute value can be conducted effectively to a number of inputs.
Patent JP-H11218402-A (JP)
Title: Measuring method for the height of teeth of toothed belt and measuring machine thereof
Inventor: KANEDA MASAAKI
IPC: G01B5/16
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To measure the height of teeth easily with small dispersion by obtaining the height of the teeth part from the difference of the height of belt back between when the teeth part of toothed belt is fitted in a recess of standard pulley and when the toothed belt is passed around the smooth part of the pulley. SOLUTION: The height is measured by contacting a rotor 6' at the tip end of height measurement probe 6 to the smooth part 33 of a pulley 30 in the state the toothed belt 35 of measuring object is passed around the standard pulley 30 and stores the height as a standard point. Then, the teeth part 37 of the belt 35 is fitted in the recess 34 of the pulley 30, the height is measured by contacting the rotor 6' to the back of valley 43 of the belt 35, and the height of the standard point is subtracted from the measured value to obtain the back thickness of the belt 35. By rotating the pulley 30 by 180 degrees, supporting the tip end of the teeth part 37 of the belt 35 at a smooth part 33, and contacting the rotor 6' to the back, the height is measured.  From the measured value, the height of the standard point is subtracted to obtain the total thickness of the belt 35 and by subtracting the back thickness from the total thickness, the height of the teeth part 37 is obtained.
Patent JP-H10222843-A (JP)
Title: Device and method for recording defect measurement data of information recording medium
Inventor: ASO MASAMI
IPC: G11B7/004
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To independently record defect measurement data by hardware and to increase the speed of the measurement by writing the number of defective signals in the area of an information recording medium into a memory only when the defective signals exist therein. SOLUTION: Over the information recording surface 3 of an optical disk D is successively irradiated with measurement light beams L of a light emitting section 6 and reflected signals S1 are given to binary circuit 10 and an address mask generating circuit 12 of an address signal eliminating means 11. A defect discriminating circuit 21 of a memory write signal controlling circuit 20 discriminates the presence or the absence of defects based on defective signals S4. By adding the circuit 20 being a control means to the circuit which writes the defect measurement data of the information recording surface of the disk into a semiconductor memory 16, the recording of the sector unit data in the information recording surface of the disk having zero defect is eliminated and only the defect measurement data of the sector unit having defects are recorded into the memory 16.
Patent JP-H04241091-A (JP)
Title: Sales data processor
Inventor: IMOTO YUKINOBU
IPC: G06K7/00
Filed: 1991-01-24
Abstract: PURPOSE:To register merchandise, to which a bar code label is not attached yet, by using a bar code scanner thereafter, even in the case the classification code of the merchandise is temporarily inputted by keys when registering the merchandise to which the bar code label is not attached yet. CONSTITUTION:Concerning the merchandise to which the bar code label is not attached yet, a PLU memory M1 is updated based on the PLU code inputted from a key input part 13 and in that case, however, this key-inputted PLU code is stored and held in a non-bar code merchandise memory M2. When a bar code printing key DK is operated, the PLU code in the non-bar code merchandise memory M2 is converted to the bar code and printed from a bar code printer 17.
Patent JP-S56119797-A (JP)
Title: Immersion method for object to be treated
Inventor: MINO YUTAKA
IPC: B65G49/02
Filed: 1980-02-27
Abstract: PURPOSE: To prevent the floating of objects to be treated and increase the speed of immersion by starting immersion at a gentle angle while conveying the objects to be treated at a constant speed then immersing the entire part thereof at an acute angle, in pretreatment for painting etc.  
     CONSTITUTION: In treatments such as pretreatment for coating, washing, and electro-deposition coating of automotive bodies etc., the objects 10 to be treated such as vehicle bodies are loaded on the hangers 14 of a conveyor 12, and are conveyed to a prestage conveying section A from a horizontal section H. The length of this section A is so set that the bodies 10 are immersed about 1/3W2/3 in correspondence to the time when the treating liquid of the weight countering the buoyancy flows into the bodies 10 through half-opened parts of doors, etc. In this section A, the immersion into the treating liquid 16 in a tank 15 is started at a gentle angle α. In the immersion process B at next stage, the angle of conveyer β is set at an acute angle to immerse entire part of the body 10. Thereby, the bodies 10 may be subjected to high-speed immersion treatment in one line without floating up. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59148565-A (JP)
Title: Power source device
Inventor: SHINOMIYA MASAKI
IPC: H02M7/06
Filed: 1983-02-15
Abstract: PURPOSE:To improve the input current power factor with a small inductor and a capacitor, to reduce the power source and to increase the efficiency of the power source by connecting a resonance circuit of the inductor and the capacitor in series between a full-wave rectifier and a smoothing capacitor, and multiplying the resonance frequency by the specific magnification of the power source frequency. CONSTITUTION:An inductor L and a capacitor C1 are connected in parallel to form a resonance circuit 4, and connected in series between the full-wave rectifier 2 and a smoothing capacitor C0. When the resonance frequency f1 of the circuit 4 is set to 2f0<f1<6f0, where f0 represents the frequency of the AC power source 1. The input power factor can be improved by accelerating the phase for starting the conduction of the rectifier 2 by the vibration of the resonance circuit of the inductor L and the capacitor C1, thereby obtaining a power source device having small size and high power factor.
Patent JP-H01198027-A (JP)
Title: Vacuum rotation introduction equipment
Inventor: ITO KAZUHIKO
IPC: G03F7/20
Filed: 1988-02-03
Abstract: PURPOSE:To average temperature difference between a rotation axis and a bellows at baking and to prevent scuffing and deformation of a bearing by making the rotation axis at atmosphere side and the bearing an independent and closed space by the bellows, and by filling the space with liquid of good thermal conductivity. CONSTITUTION:A rotation axis 3 at the atmosphere side of vacuum rotation introduction equipment 20 and bearings 5 and 8 attached thereto are airtightly isolated from atmosphere by a bellows 9 by providing an O-ring 22 composed of fluororubber between a frame 21 and the bellows and by filling the above closed space C region with liquid 23 such as silicon grease or heat resistant oil for airtightly attaching to a vacuum chamber 1 through a packing 1b. Since heat transfer is easily conducted between the rotation axis 3 and the bellows 9 by filling the C region with liquid 23 in this way, temperature difference therebetween at baking can be eliminated thus avoiding damages of the bearing 8.
Patent JP-2000217988-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To give an expectation, which results in next hit, for player by giving a special value, which is given on appearing the hit state of symbol combination game, and a sub special value, which is advantageous for different player, when the result of symbol combination game done not the hit state. SOLUTION: When a ball wins to a start win opening 12, the random lottery is done at a random lottery part 71, the symbol on a main variable display means 20 is scrolled for prescribed period by a symbol combination game execution means 70, and the symbol of execution result according to the lottery result is stopped and displayed in sequence. When the hit state is appeared, and when the execution mode, which is done on a small digital 30, is on the reduction mode, it is restored to a normal mode and an attacker 61 is opened and dosed to give a special value to the player. When it is the failure mode, it is judged whether the ready-to-win state is passed or not then when it dose not pass the ready-to-win state, the duration number of reduction mode is set according to the appearance condition of ready-to-win state and it is moved to the reduction mode.
Patent JP-H01198057-A (JP)
Title: Semiconductor device
Inventor: SUZU TAKAYUKI
IPC: H01L23/28
Filed: 1988-02-02
Abstract: PURPOSE:To prevent the intrusion of moisture content and to contrive the improvement of the reliability of a semiconductor device by a method wherein flange-shaped protruding objects, which are housed in the interior of a molding part, are respectively provided on lead terminals located in the molding part and outside from parts to which fine metal wires are each connected. CONSTITUTION:Flange-shaped protruding objects 5, which are housed in a molding part 4, are respectively provided on lead terminals 12, which are located in the part 4, outside from parts to which fine metal wires 3 are each connected. By providing these protruding objects 5, moisture content to come intruding into the molding part along the terminals 12 from the exterior is prevented from intruding further into the molding part.
Patent JP-S53108067-A (JP)
Title: Removing method for mercury included in roasting furnace gas containing sulfur dioxide
Inventor: MANABE HARUO
IPC: B01D53/64
Filed: 1977-03-04
Abstract: PURPOSE: To remove a very small quantity of mercury included in roasting furnace gas effectively through a simple operation by contacting the SO 2 -contg. roasting furnace gas formed at a roasting step for sulfide ore with SO 3  at at a specific temp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60165815-A (JP)
Title: Tuner
Inventor: KANE JIYOUJI
IPC: H03J1/00
Filed: 1984-02-09
Abstract: PURPOSE:To save materials and to install remotely constituted inductors respectively by providing a tuning inductor, a control inductor connected to said tuning inductor and a transmission line having a length nearly equal to an odd number multiple of a lambda/4 electric length in the tuning frequency and inserted and connected between the tuning inductor and the control inductor. CONSTITUTION:A reactance element is connected to the inductor via the transmission line having a length nearly equal to an odd number multiple of a lambda/4 electric length in the tuning frequency. The impedance converting function with the combination of the transmission line and the reactance element connected thereto is realized and the converted reactance having a property opposite to that of the reactance of the reactance element to be converted realized in this way is acted onto the inductor equivalently in parallel or series. For example, an impedance converter 18 comprising an inductor 17 to be converted connected to the tuning inductor 15 via a coaxial cable of a lambda/4 electric length is connected and installed.
Patent JP-H08217635-A (JP)
Title: Coated powder and cosmetic containing the same
Inventor: SUGASAWA HIROTAKE
IPC: A61K8/00
Filed: 1995-02-13
Abstract: PURPOSE: To obtain powder having sharpness suppressing effect giving an excellent cosmetic simultaneously satisfying sufficient transparency.bare skin feeling and an effect hiding trouble about shapes such as pores or wrinkles of the skin. CONSTITUTION: This coated powder is composed of barium sulfate powder having a platy structure, 5-100 aspect ratio and 20:1-150:1 a ratio of (peripheral length of the platy face)<2> : (area of orthographic projection of the platy face) wherein the surface is treated with aluminum oxide or aluminum hydroxide, and this cosmetic contains the coated powder.
Patent JP-S58141796-A (JP)
Title: Preparation of peptide
Inventor: MIZUKAMI TAMIO
IPC: C12P21/00
Filed: 1982-02-18
Abstract: PURPOSE:To prepare a physiologically active peptide such as beta-interferon, etc., in extremely high efficiency, by culturing microorganism containing recombinant plasmid at a low temperature. CONSTITUTION:A microorganism such as colon bacilli, containing a recombinant DNA composed of a gene coding the peptide derived from eucaryote such as peptide of human beta-interferon, etc., a vector, and a promoter such as tryptophan-promoter, etc., and capable of producing said peptide, is inoculated in a nutrient medium and cultured at a temperature lower than the optimum growth temperature of said microorganism by 10-25 deg.C, preferably by 15-20 deg.C. If necessary, 3-indoleacrylic acid is added to the medium at a stage between the middle stage of the lagarithmic proliferation and the stage exhibiting the maximum rate of proliferation, and thereafter, 3-indoleacrylic acid is added continuously or intermittently to the medium.
Patent JP-S62180715-A (JP)
Title: Scraping device for sludge
Inventor: KAJITANI KIYOSHI
IPC: B01D21/20
Filed: 1986-02-05
Abstract: PURPOSE:To prevent the unnecessary operation and to decrease the running cost by providing the means for sensing the amount of sludge precipitated and deposited on a bottom part of a water tank to a scraping device for sludge and controlling the operation of a driving source based on said means. CONSTITUTION:In a scraping device 1 for sludge provided to a water tank 2, a scraping mechanism 10 is driven by a motor 9. A sensor 19 for sensing the amount of sludge 7 precipitated on a bottom part of the water tank is provided to the scraping device 1. This sensor 19 is an electrostatic capacity type density sensor wherein the density difference of treating water 4' and sludge 7 is sensed thereby and arranged to the position of the prescribed dimension higher than the bottom face 6 of the water tank 2, and senses that the boundary surface between the treating water 4' and sludge 7 reaches the prescribed position or not. After the operation of the motor 9 is automatically started in accordance with the sensed result and the scraping treatment is finished, the operation is stopped and the motor is made to a standby state. Therefore even when the water quality of inflow water 4 is fluctuated, the operation interval is automatically changed in following-up the deposited amount of sludge 7.
Patent JP-H08223521-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NUNOMURA KUNIHIRO
IPC: H04N5/7826
Filed: 1995-02-13
Abstract: PURPOSE: To prevent a failure when dubbing in the VTR. CONSTITUTION: A mode detection means 11 is provided in a reproducing side VTR and a mode setting means 12 is provided in a recorder side VTR. When the user makes a dubbing command, the means sets the recording mode of the recorder side automatically. The recording mode of a magnetic tape set to the reproducing side VTR and the recording mode of a magnetic tape set to the recorder side VTR are matched automatically.
Patent JP-H03228323-A (JP)
Title: Growth of gaas layer
Inventor: ITO YOSHIO
IPC: H01L21/205
Filed: 1990-02-02
Abstract: PURPOSE:To make it possible to form a GaAs layer, which has a low dislocation density and a half power width on a locking characteristics due to small X-ray two crystals and has a mirror surface or a surface near the mirror surface, by a method wherein the flow rate ratio of As raw gas to Ga raw gas is selected within a specified range in a process for making a first GaAs layer form. CONSTITUTION:In a GaAs layer growth method having a process for making a first GaAs layer 12a formed on an Si substrate 11 by a low-temperature chemical vapor deposition growth method, wherein a comparatively low tempera ture of 450 deg.C or lower is given to the substrate 11 and a GaAs raw gas com posed of Ga raw gas and As raw gas is used, and a process for making a second GaAs layer 12b formed on the layer 12a by a high-temperature vapor deposition growth method, wherein a comparatively high temperature of 600 deg.C or higher is given to the substrate 11 and the GaAs raw gas composed of the Ga raw gas and the As raw gas is used, the flow rate ratio of the As raw gas to the Ga raw gas, which constitute the GaAs raw gas, is selected at 1:1 to 30:1 in terms of the ratio of atomic number between As and Ga in the process for forming the first layer 12a.
Patent JP-H05227749-A (JP)
Title: Higher harmonic suppressing circuit for power supply
Inventor: KATO YOSHITO
IPC: H02M7/06
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a pseudo-sinusoidal input current by superposing a high frequency voltage, induced on the secondary of a transformer inserted between a rectifier and a smoothing capacitor, onto the rectifier and additionally providing a lowpass filter. CONSTITUTION:Upon operation of a high frequency suppressing circuit, a rectifier 2 produces a pulsating voltage which is fed to a smoothing capacitor 3 to produce a slightly pulsating DC voltage. Thus produced DC voltage is fed to a high frequency converter which produces a high frequency output by repeating ON/OFF operation at high frequency. At that time, primary winding of a transformer 4 is connected with the collectors of transistors Tr1, Tr2 and a high frequency voltage corresponding to the turn ratio between the primary and secondary windings appears on the secondary winding. When the high frequency voltage appearing on the secondary is superposed onto the rectifier 2, a range exceeding the DC voltage is established and a synchronized high frequency current having triangular pause interval flows through a diode in the rectifier 2 into the lowpass filter where it is shaped into a pseudo- sinusoidal wave thus producing a pseudo-sinusoidal current from an AC power supply 1.
Patent JP-H08221142-A (JP)
Title: Power supply circuit for driving liquid crystal
Inventor: HIRASHIMA HIROYUKI
IPC: G09G3/36
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the power consumption by providing a logic circuit which turns off one of a P channel MOS transitor(TR) and an N channel MOS TR at all times. CONSTITUTION: An output voltage A is supplied to a comparator 1 from between resistors R1 and R2 in a group of resistors R. At this time, when the output voltage B of an output part 3 is higher than the output voltage, the output of the comparator 1 is in a low state and an output voltage D is at low level, so the P channel MOS TR 7a of the output part 3 turns on. Further, an output voltage E is also at low level, so the N channel MOS TR 7b turns off. Therefore, the output voltage B rises by VEE connected to one end of the P channel MOS TR. Then when the output voltage B rises above the output voltage A, the output voltage D passed through an inverter 6a goes up to high level and the P channel TR 7a of the output part 3 turns off.
Patent JP-H10217518-A (JP)
Title: Color heat-sensitive printer and method for color heat-sensitive printing
Inventor: SASAKI HIDEMI
IPC: B41J2/32
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a part of a color heat-sensitive recording paper projecting from a printer main body from being deteriorated in color generation efficiency by an external light during the transfer of the paper. SOLUTION: A nearly linear transfer path 26 is provided inside a printer main body 21, which is connected to a paper feed-discharge port 25 and an entrance/exit port 27 at a front face and a rear face of the main body. A color heat-sensitive recording paper 10 is sent manually in an attitude having a front face 10a faced down, and then reciprocated along the transfer path 26 by the rotation of a pair of transfer rollers 32. During the reciprocation, the recording paper 10 is recorded by a thermal head 35 disposed below the transfer path 26 and optically fixed by an optical fixing unit 30.  Since the transfer path 36 is shorter than a length of the color heat-sensitive recording paper 10 in a transfer direction, both end parts of the color heat-sensitive recording paper 10 project from the transfer path 26 and are sent out from the paper feed/ discharge port 25 and entrance/exit port 27 with the front face 10a directed downside.