baber/WOPTO huggingface dataset:
Patent JP-H07304975-A (JP)
Title: Azo dye and intermediate for producing same
Inventor: GUNTAA RAMU
IPC: C09B33/28
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a novel azo dye for dyeing or printing a natural or synthetic substrate by using an azo dye in the form of a specified free acid or its salt.  
     CONSTITUTION: This azo dye is one in the form of a free acid of the formula (wherein D is a group of an azo component; and X is a 2-8C alkylene which may be interrupted by an ether-functional oxygen atom) or its salt. Group D represents a group of a diazo component derived from, for example, aniline, aminonaphthalene, or a five-membered aromatic heterocyclic amine. The salt of the free acid is, for example, a salt of a metal such as lithium, sodium, or potassium, or an ammonium salt (a salt containing an unsubstituted or substituted ammonium cation). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H11304335-A (JP)
Title: Electric refrigerator
Inventor: TSUCHIYA YUJI
IPC: F25D17/08
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric refrigerator in which contrivance in made so that the cold air circulates smoothly in the chamber to return to the bottom of an evaporator. SOLUTION: The electric refrigerator is provided with a refrigerating room 2, a freezing room 3, and a vegetable room 4 respectively made by vertically dividing the interior of the chamber, and an evaporator 6 comprising may fins and heat conductive pipes orthogonal to the fins in the evaporator divided by a partition plate 5 on the back face of the freezing room 3, and is further provided with a defrosting heater 7 under the evaporator, and is provided with a fan 8 in the upper part to send out cold air produced by the evaporator to the chamber. In the refrigerator the return cold air having circulated, being sent out by the fan is circulated to the lower part of the evaporator by horizontal return cold air paths 9a and 9b extending back and forth, being divided above and below by a partition, the rear end of the return cold path is formed in the shape of a curved surface.
Patent JP-H07298328-A (JP)
Title: Pager
Inventor: OCHIAI KENSAKU
IPC: H04W88/02
Filed: 1994-04-25
Abstract: PURPOSE:To transmit and receive a handwritten message by the pager. CONSTITUTION:The pager is provided with a transparent touch panel 47 and a display 48 which is provided with the touch panel 47 on its display surface. Further, the pager is provided with a generating circuit 44 for a DTMF signal and a speaker 45 which converts the DTMF signal into a DTMF tone and supplies it to the transmitter of a telephone set. Characters handwritten on the touch panel 47 are inputted as image data. A signal of the inputted image data is supplied to the generating circuit 44 and converted into the DTMF signal. This DTMF signal is sent out to an operator through the speaker 45 and the transmitter.
Patent JP-H047597-A (JP)
Title: Musical sound controller
Inventor: NISHIMOTO TETSUO
IPC: G10H1/053
Filed: 1990-04-25
Abstract: PURPOSE:To realize special effect and to enable intended control to some extent by controlling sound image localization, musical sound parameters, etc., according to the frequency distribution of a sound signal. CONSTITUTION:Multi-dimensional parameters are generated according to a formant frequency obtained by analyzing the sound signal. The formant fre quency is the local peak frequency of the spectrum envelope of the sound signal. Parameters are generated according to the formant frequency of specific level (1st or 2nd level, etc.). Therefore, the multi-dimensional parameters are generated according to the formant frequency of the input sound signal to control timbre and sound image localization. Consequently, special effect which is rich in varia tion as compared with conventional manual operation is obtained and operation can be performed with a voice without any manual operation, so the degree of freedom of performance can be increased at the time of control over a musi cal sound during the performance.
Patent JP-H06315779-A (JP)
Title: Laser irradiating device for repairing flaw on metallic strip
Inventor: NAWATA YASUTAKA
IPC: B23K26/00
Filed: 1993-05-11
Abstract: PURPOSE:To efficiently remove flaws on the surface of a metallic strip by tracking a laser irradiating head moving to match with the position in the width direction of flaw part and the flaw part in a line advancing direction and irradiating the flow part with a laser beam in the timing when the flaw part arrives at the laser irradiating position. CONSTITUTION:After a hot rolled coil 1 is uncoiled, it is subjected to a continuous welding by a welding equipment 2; after that, the hot rolled coil 1 that is picked in a pickling tank 4 through a loop car 3 is detected of its flaw position by a surface flaw detecting device 5; and the quantity of the transported hot rolled coil 1 is calculated by calculating the flaw part by a tracking device 10, and calculating the revolving speed of a bridle roll for transporting the hot rolled coil 1 by a pulse oscillator 12. Then, in the case that the flaws on the hot rolled coil surface are detected by a signal processor, after the flaws on the hot rolled coil are surely removed by melting and scarfing the surface of the hot rolled coil 1 at the laser irradiating position 6, the coil is rolled by a cold rolling mill 8 through a loop car 7 and is coiled as a cold rolled coil 9.
Patent JP-H06326236-A (JP)
Title: Resin sealed semiconductor device
Inventor: MIZUNO YOSHITAKA
IPC: H01L23/29
Filed: 1993-05-11
Abstract: PURPOSE:To enhance heat dissipation characteristics by disposing a good thermal conductor on the rear of a semiconductor chip thereby dissipating heat produced from the semiconductor chip directly to the outside through the good thermal conductor. CONSTITUTION:A semiconductor chip 11 is mounted on a die pad, i.e., a dielectric polyimide film 12. Bump electrodes on the semiconductor chip 11 are connected electrically with leads 13 through thin metal wires 14 and then the chip 11 is sealed with resin 15 while exposing the rear side of the polyimide film 12. A good thermal conductor 16 is embedded at one or more point in the polyimide film 12 while penetrating through the polyimide film 12. The good thermal conductor 16 is also embedded at a point where the semiconductor chip 11 is mounted. Heat produced from the semiconductor chip 11 is dissipated directly to the outside through the good thermal conductor 16. Heat dissipation properties can be further enhanced by disposing the good thermal conductors uniformly beneath the semiconductor chip 11.
Patent JP-S63285733-A (JP)
Inventor: HERUMAN KUUPU
IPC: G11B7/26
Filed: 1988-05-06
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-H02148990-A (JP)
Title: Circuit device and method for compensating convergence
Inventor: BERUNHARUTO DOOMAN
IPC: H04N9/28
Filed: 1989-05-01
Abstract: PURPOSE: To attain exact convergence correction by setting the size of a picture area for each color image receiving tube, and filing it in a memory. CONSTITUTION: The initial picture quality of a color image receiving tube is measured, and the size of a central area is decided dependently of allowable value data for this central area. Then, a raster part which is not included in the central area is divided into the prescribed number of picture areas, and a correction value is calculated for those areas in a step 4. Then, the value of the central area of the picture area, that is, a limit and the correction value are filed in a memory 11 assigned to each color image receiving tube. The control of the reading of information from this memory 11 is executed by a microcomputer 12. Thus, exact convergence correction is operated.
Patent JP-S62265819-A (JP)
Title: Rotary dial circuit
Inventor: HAMADA OSAMU
IPC: G06F3/038
Filed: 1986-05-13
Abstract: PURPOSE:To attain minute setting over a wide range by applying N-th power to the rotating speed of a rotary dial (N>2) and adding/subtracting the result accumulatingly so as to obtain a change in response to the rotary speed of the rotary dial. CONSTITUTION:The rotary dial 1, a rotary encoder 2 driven by the dial, a decoder 3 extracting a signal DR representing the direction of revolution of the rotary dial from the output of the rotary encoder, an up-down counter 4 counting the output Pa of the rotary encoder for a prescribed period and subject to up-count or down-count control by a signal DR representing the direction of rotation, an N-th power circuit 6 applying N-th power to teh count output of the up-down counter and an adder/subtrator circuit 7 adding or subtracting accumulatingly the output of the N-th power circuit according to the signal representing the direction of rotatoin are provided. Then the control output in response to the rotating speed of the rotary dial is obtained from the adder/subtractor circuit. Thus, the resolution is changed continuously steplessly in response to the dial rotating speed to improve the operability.
Patent JP-H10301525-A (JP)
Title: Drive circuit of fluorescent display tube
Inventor: KATO YUKIHIRO
IPC: H01J31/15
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit of a fluorescent display tube capable of preventing the occurrence of a latch-up phenomenon without increasing the number of parts, stably performing a display and increasing its response speed. SOLUTION: The drive circuits 31, 32 are connected to anode segments 24 and a grid 23 one to one correspondence for controlling the voltages of the anode segments 24 and the grid 23 of the fluorescent display tube 21 based on an on/off signal from an on/off control part 28, and a collector of one respective NPN transistors Tr5 provided in the drive circuit 31, 32 is connected to the anode segments 24 or the grid 23. Then, both the collectors of the transistors Tr5 are connected to a power source 26 through resistors R7, and both the emitters of the transistors Tr5 are connected to the ground, and both the bases of the transistors Tr5 are connected to the on/off control part 28.
Patent JP-H047685-A (JP)
Title: Character recognition device
Inventor: ISAKI YASUNAO
IPC: G06K9/42
Filed: 1990-04-25
Abstract: PURPOSE:To correspond to the fluctuation of various character forms and to improve recognition precision by providing a renormalization means renormalizing an original input character picture. CONSTITUTION:A normalization means 11 normalizes the input character picture and a candidate string generation means 12 extracts a character and generates the candidate string consisting of candidate characters obtained by matching with a standard pattern dictionary. The renormalization means 13 renormalizes plural obtained candidate characters in the normalization means 11 and the candidate string generation means 12 generates the candidate string again. Consequently, the candidate string which the candidate string generation means 12 generates again is composed of character candidates whose fluctuation of the character forms is absorbed much more. Thus, the candidate string 12 consisting of the character candidates whose fluctuation of the character forms is much more absorbed can be generated, correspondence to the character forms which are not registered in the standard pattern dictionary that is previously prepared can be executed and recognition precision can be improved by retrying normalization 11.
Patent JP-H05302074-A (JP)
Title: Polarizing substance
IPC: G02B1/08
Filed: 1992-04-28
Abstract: PURPOSE: To obtain a polarizing substance excellent in stabilities to ultraviolet rays, high-temp. and humidity, and containing iodine adsorbed thereby by incorporating a complex formed by reacting elemental iodine, a hydrohalogenic acid and/or an ammonium halide or an alkali or alkaline dearth metal halide. and a specified compd. into the substance.  
     CONSTITUTION: This polarizing substance contains a complex formed by reacting elemental iodine, a hydrohalogenic acid and/or an ammonium halide or an alkali or alkaline earth metal halide (e.g. CaI 2 ), and a compd. of the formula (wherein R 1  is carboxyl; and R 2  is carboxyl, methoxy, nitro, amino, hydroxyl, or a lower alkyl group substd. by a carboxyl, hydroxyl, or methoxy group). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61268283-A (JP)
Inventor: KOBAYASHI MASAO
IPC: A63H17/39
Filed: 1985-05-22
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-S59228619-A (JP)
Inventor: KURAUSU UNTERUBERUKU
IPC: G02B6/38
Filed: 1984-05-31
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-S5810935-A (JP)
Title: Low-pass filter for pll synthesizer tuner
Inventor: HIROSE ISAMU
IPC: H03L7/18
Filed: 1981-07-13
Abstract: PURPOSE:To improve the S/N ratio of a tuner and to optimize the relation between the S/N ratio and scanning time, by selecting the constant of an LPF in response to the reception band through the switching of the constant of the LPF with the output from a band switching circuit. CONSTITUTION:A synthesizer using a PLL is constituted with a VCO36, a buffer 37, a prescaler 38, a control circuit 39 equipped with a band switching circuit 60, and an LPF40. To the control circuit 39 of this PLL, an oscillating frequency from VCOs 42 and 52 of medium and long wavelength zones is applied, the frequency is frequency-divided and applied to a constant switching circuit 61 as band switching signals Sf, Sm and Sl from the switching circuit 60. The circuit 61 receiving the signals Sf, Sm and Sl selects and switches the constant of the LPF40 according to the respective reception band and applies them to the VCOs 36, 42 and 52 respectively to control the oscillating frequency and to change the sensitivity constant for tuning circuits 31, 41 and 51 corresponding to the respective reception bands.
Patent JP-S5336003-A (JP)
Title: Flow rate control method and its device
Inventor: FUJINO YOSHIHARU
IPC: F15B11/04
Filed: 1976-09-14
Abstract: PURPOSE: To continuously obtain the range of flow rate fed to the load side to large flow rate from minute flow rate, by changing the revolution of gears with differential gears, which connect a 1st pump and a 2nd pump to control flow rate fed to the load side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63275060-A (JP)
Title: Magneto-optical recording medium
Inventor: KOBAYASHI YOSHIMITSU
IPC: G11B11/10
Filed: 1987-05-06
Abstract: PURPOSE:To improve corrosion resistance, durability, recording sensitivity and productivity by forming an intermediate protective layer of a metal oxide or metal nitride and forming a protective layer of a specific metal carbide. CONSTITUTION:The intermediate protective layer is formed of the metal oxide or metal nitride and the protective layer is formed of the metal carbide having >=40% reflectivity measured by light of 830nm wavelength. The carbides of Ti, Zr, Ta, Cr, and Mo are more preferable among the metal carbides and above all, the carbides of Ti, Ta and Mo are preferred. The metal oxide and metal nitride are dense to prevent infiltration of moisture and oxygen from the outside, have themselves the high corrosion resistance and small reactivity with a magneto-optical recording layer and have the high adhesiveness to a resin in the case of using a resin substrate as a substrate. The metal carbides are generally opaque and have high reflectivity. The recording sensitivity, corrosion resistance, stability with lapse of time and productivity are thereby improved.
Patent JP-H07238478-A (JP)
Title: Sheet for ink jet recording
Inventor: TASHIRO IZUMI
IPC: B41M1/26
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a sheet for ink jet recording having excellent coloring and ink absorption, improved tensile strength, tear strength, water resistance, flexibility and excellent cloth-like handle. CONSTITUTION:This ink jet recording sheet comprises a sheetlike substrate, an undercoating layer formed on one side of the substrate and an ink receiving coated layer which is formed on the undercoating layer and contains a pigment and a binder resin as main components in which the undercoating layer is an undercoating layer formed by coating one side of the substrate with an expanded coating compound.
Patent JP-H09274185-A (JP)
Title: Liquid crystal back light
Inventor: MURASE SHINZO
IPC: G02F1/1335
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To dissolve a trouble due to that a lead wire for lighting a light source of a liquid crystal back light exists. SOLUTION: The edge light panels 2 of the liquid crystal back light 1 are laminated to be made a pair, and light sources 11 are made parallel and a pair matching with that, and a reflector 14 is made an M shape, and a V shape reflection surface 17 is formed between curved reflection surfaces 16, and its reflection performance is secured. On the other hand, a V groove lead wire housing part 18 is formed on the outside of the V shape reflection surface 17, and the lead wire 12 is housed in it, and the matter that the lead wire 12 is projected from the reflector 14 is prevented.
Patent JP-H07295222-A (JP)
Title: Resist material
Inventor: WATANABE ATSUSHI
IPC: G03F7/039
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a resist material having high thermal stability as well as high sensitivity to radiation such as high energy UV, electron beams or X-rays, almost independent of alkaline impurities and capable of using various high molecular compds. and additives. CONSTITUTION:This resist material contains a glyoxime deriv. represented by the formula as a photo-acid initiator. In the formula, each of R<1> and R<2> is alkyl, cycloalkyl, aryl or heteroaryl, R<1> and R<2> may bond to each other to form a cyclic structure and R<3> is alkyl, cycloalkyl, aryl or heteroaryl.
Patent JP-S5811919-A (JP)
Title: Liquid crystal display device
Inventor: OOTA MAKOTO
IPC: G09F9/35
Filed: 1981-07-15
Abstract: PURPOSE:To obtain required matrix type color images without using a complex circuit, by arranging liquid crystal cells displaying the three primary colors of light having different color developing areas respectively in parallel and applying voltage to selectively actuate these cells. CONSTITUTION:A liquid crystal 11 is enclosed between upper and lower glass plates 5, 6 and separated by separating frames 7, 8 to arrange liquid crystal cells 3, 2, 4 in parallel so that the display areas are increased in the order of 3, 2, 4. A nematic G-H type liquid crystal is used for the liquid crystal 11 and dye molecules for displaying red, green and blue are added to the liquid crystal cells 2, 3, 4 to obtain the three primary colors. Transparent electrodes 3a, 2a, 4a for displaying color images are fitted to the upper and lower glass plates so as to be opposed to each other and the width of electrodes is increased in the order of the display areas. Since orientation status is changed by applying voltage only to the liquid crystal cell 2, only the incident light is passed through the cell 2, red light is not taken out and a mixed color of green and  blue is taken out from the liquid crystal cells 3, 4. Consequently, required color images are obtained by two liquid crystal cells or more without using a complex circuit.
Patent JP-S5536274-A (JP)
Title: Production of silane-modified ethylene resin
Inventor: HARAYAMA HIROSHI
IPC: C08F255/02
Filed: 1978-09-07
Abstract: PURPOSE: To a composition consisting of an ethylene resin, an alkoxysilane bearing unsaturated groups, a radical initiator are added an alkylmercaptan and they are melt kneaded to produce title resin having high moldability and giving molded product with high mechanical strength.  
     CONSTITUTION: To (A) a composition consisting of (a) an ethylene resin as low density polyethylene, (b) an alkoxysilane containing unsaturated groups as vinyltriethoxysilane, and (c) a radical initiator as dicumyl peroxide are added (B) preferably an alkyl mercaptan of 6 or more carbon atoms as n-dodecyl mercaptan and they are melt kneaded to produce the objective resin wherein preferably 0.1W10 parts by wt of (B) is used per 100 parts of (b). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08302510-A (JP)
Title: Long string or obi-like cloth for wearing on body
Inventor: KAWASHIMA SEIJI
IPC: D04H1/4242
Filed: 1995-05-09
Abstract: PURPOSE: To enable to be useful for warming a part of a body though in a mild action by combining kelp fiber in a long string or a OBI-like cloth (belt) for wearing on the body. CONSTITUTION: In this long string or OBI-like cloth for wearing on the body, a synthetic leather 4, a nonwoven fabric 3, an aluminum foil 2 and a leather 5 are laminated and adhered in order from the body side to combine the nonwoven fabric 3, etc., made by mixing kelp fiber obtained from a fiber forming material and powdery kelp and another fiber. Thermal effects can be exhibited by containing 5-100wt.% kelp fiber in the nonwoven fabric 3. This is useful for waist belts, belts for KIMONOs, waist pouches, apron strings, watchbands, wristbands, neck ties, mufflers, etc.
Patent JP-H10296063-A (JP)
Title: Blood compatible porous film and its production
Inventor: ISHIHARA KAZUHIKO
IPC: C08L101/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a blood compatible porous film and the producing method thereof. SOLUTION: The blood compatible porous film is produced by uniformly dissolving both a polymer which has a group shown by a formula (wherein, R<1> , R<2> and R<3> are the same or different group and denote hydrogen atom and 1-4 C alkyl group and (n) denotes integer of 2-4) in a side chain as a component A and the other polymer as a component B and immersing the polymer composition into a good solvent of the component A and a bad solvent of the component B. As the good solvent for dissolving the polymer A and the polymer B, concretely, for example, methylene chloride(MC), chloroform(CHCl3 ), methanol(MeOH), ethanol(EtOH), isopropanol (PrOH), dimethyl sulfoxide(DMSO), dimethylformamide(DMF), dimethylacetamide(DMAc) and a mixed solvent thereof are shown.
Patent JP-S5336416-A (JP)
Title: Facsimile receiver unit
Inventor: OKANO MICHIAKI
IPC: H04N1/415
Filed: 1976-09-17
Abstract: PURPOSE: To select the row to be recorded and not to record the row where no information is detected through the block number code transmitted. Thus, the recording time can be shortened. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62270478-A (JP)
Inventor: YOSHIO TETSUO
IPC: C04B41/80
Filed: 1986-05-16
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-S5635585-A (JP)
Title: Automatic color signal control device
Inventor: TAGUCHI SHINICHIROU
IPC: H04N9/793
Filed: 1979-08-31
Abstract: PURPOSE:To eliminate the variation of amplitude with every field of the output signal, by obtaining the sample-and-hold state of the time-division type and then giving a control to secure a constant amplitude of the burst signal of each field. CONSTITUTION:The output terminal of the automatic color signal control amplifier 22 which is capable of control of the gain and receives the input of the color signals of different amplitudes with every field of the color TV signal is connected to the 1st input terminal. In addition, the analog multiplier 24 which receives the supply of the color signal subcarrier 241 and the burst gate pulse 25 at the 2nd and 3rd input terminals, the 1st and 2nd gate circuits 27 and 28, the 1st and 2nd low pass filters  29 and 30 plus the change-over switch circuit 31 are provided respectively. Then the signal of either one side input terminal is led selectively to the output terminal by the field pulse 34, and this output is applied to the gain control terminal of the amplifier 22.