baber/WOPTO huggingface dataset:
Patent JP-2000303091-A (JP)
Title: Perfume composition containing pyrroline compound and organic acid as effective ingredients
Inventor: KAWANOBE TSUNEO
IPC: A23L27/20
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent unfavorable changes such as volatilization or polymerization of a pyrroline compound and obtain a stable odorless composition by compounding a 2-position-substituted 5-membered-ring nitrogen compound and an organic acid as effective ingredients. SOLUTION: A 2-position-substituted 5-membered-ring nitrogen compound of the formula in an amount of 0.01-10 wt.% is dissolved in a water-miscible solvent (e.g. methanol, ethanol, glycerol, propylene glycol, carbitol, diacetin, triacetin or sorbit). The resultant solution is mixed with a solution prepared by dissolving 0.5-10 wt.% organic acid in a water-miscible organic solvent. The amount of the 2-position- substituted 5-membered-ring nitrogen compound and the organic acid compounded into a perfume composition is 0.1-10 wt.% of the perfume composition.  In the formula, R is H, a 1-3C alkyl or a 1-2C acyl; and the broken line means a single bond or the absence of a bond provided that, when the broken line at the 1-position is a single bond, then each of the broken lines at 2- and 4-positions means the absence of the bond and that, when the broken line at the 1-position means the absence of a bond, then each of the broken lines at the 2- and 4-positions means a single bond or the absence of a bond.
Patent JP-S5737248-A (JP)
Title: Analizing device
Inventor: TAKAHASHI KENICHIROU
IPC: G01N21/21
Filed: 1980-08-15
Abstract: PURPOSE:To improve mesurement accuracy of an analyzing device using magneto- optical effect, by a method wherein the rotary detection signal of the exit-side polarizer is rectified to synchronize with an incident-side polarizer rotation detection signal, and a rotating phase difference signal is delivered to control so that the rotating phase difference of the two polarizers will be 90 deg.. CONSTITUTION:Light from a light source 1 is incident on a specimen atomization part 3 through a polarizer 2. The linearly polarized incident light passes through the atomization part 3, when the direction of vibration makes 45 deg. with the direction of magnetic field of a magnetic field applying part 4, through a crossly located polarizer 5 and enters in a detection part 7. The output is sent through a lock-in amplifier 19 to an indicator 20. The signal synchronized to the rotation of the polarizer 2 is sent from a detecting part 10 to a sawtooth wave generating circuit 12 as well as to a synchronized rectifying circuit 11, and the signal from a detecting part 18 is synchronizingly rectified. The output is compared with the signal from the circuit 12 through a smoothing circuit 13 and a comparator 14, to control a motor 17 through a wave-shaping circuit 15, a power source 16 so that the polarizer 5 will cross the polarizer 2 and improve the measuring accuracy of the analyzing device.
Patent JP-S61282483-A (JP)
Inventor: DANIERU TEIRAA MAKUBURAIDO
IPC: D06P1/44
Filed: 1986-05-15
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-S5443968-A (JP)
Title: Decorative sheet and its production
Inventor: TAKAGI SHIGETOSHI
IPC: B29C43/34
Filed: 1977-09-14
Abstract: PURPOSE: To obtain a decorative sheet having surface smoothness, gloss, and depth in color, by forming a film on a sheet which is made of combined polyvinyl chloride pellets with their retained contours respectively.  
     CONSTITUTION: The base layer 2 of the sheet 1 is formed by hotpressing pellets consisting mainly of polyvinyl chloride to combine with their retained contours respectively. The upper roll 12a of a pair of heated first calender rolls 12 is coated with plasticizer 10 fed from the plasticizer feeder 9 through the small-diameter roll 11, and the base layer 2 of the sheet 1 is hot-pressed by the second calender rolls 12 to apply the plasticizer 10 to the surface 5 of the sheet 1. The pellets 4 on the surface of the sheet 1 are melted and softened to form smooth film 3. The resulting film is wound as a decorative sheet through the third calender rolls 13 or cut into tiles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5813039-A (JP)
Title: Optical communication system
Inventor: IKEUCHI SATOSHI
IPC: H04B10/564
Filed: 1981-07-16
Abstract: PURPOSE:To prevent hindrance to the evaluation of circuit quality by inhibiting the signal break detecting function of an optical receiver from operating even an insertion signal is added. CONSTITUTION:A light input signal is converted by an APD photodetector 1 into an electric signal, which is amplified by an amplifier 2 and then amplitudeequalized by an equalizer 3; and a digital signal is regenerated by a discriminating circuit 4 and 1ed out as a reception output through a gate 5. When the level of the light signal input decreases, an AGC circuit 6 operates to increase the multiplication factor of the photodetector 1 and the gain of the amplifier 2, but the output of a timing regenerating circuit 7 decreases below a certain value and then a signal break detecting circuit 8 generates an output to close a gate 5 through a gate 9, stopping the reception output. When a signal X of specific frequency is added to a main signal, an X detecting circuit 10 generates an output to close the gate 9, so the reception output is not stopped by the output of the signal break detecting circuit 8.
Patent JP-H0413371-A (JP)
Title: Picture processor
Inventor: KURIYAMA HIROYUKI
IPC: H04N1/405
Filed: 1990-05-01
Abstract: PURPOSE:To reproduce a halftone picture smoothly and to reproduce a character wire frame picture sharply by using a detection means to detect and eliminate isolate points in an edge picture whose density gradient is large and synthesizing the edge picture and a picture binarized as a halftone picture with a synthesis means. CONSTITUTION:An analog picture data subject to pre-processing by pre- processing circuits 7, 8 is binarized respectively by a halftone binarizing circuit 1 and a thin line edge extraction circuit 2. Then an isolation point discrimination circuit 5 and a picture element data conversion circuit 6 eliminate isolating points of a thin line edge extraction picture. A binary data 1a of a noted picture element position outputted from the binarizing circuit 1 and a binary data 6a of a noted picture element position outputted from the picture element data conversion circuit 6 have a synchronization shift in several line number dots. The synchronization shift is corrected by a picture synchronizing circuit 3 and a picture synthesis circuit 4 synthesizes the two pictures. Thus, the halftone picture is reproduced smoothly, the character wire frame picture of the like is reproduced sharply without noise.
Patent JP-S593777-A (JP)
Title: Magnetic bubble memory device
Inventor: SUKETA TOSHIAKI
IPC: G11C11/14
Filed: 1982-06-29
Abstract: PURPOSE:To improve the reliability of a magnetic bubble device by setting an upper and a lower limit criterion for a detecting circuit level obtained from memory information of magnetic bubbles, comparing the output level with the referenc evalues, and generating an alarm when the output level exceeds the reference values. CONSTITUTION:Magnetic bubble detection output pulses 12 have output temperature characteristics to ambinet temperature, so the upper and lower output limit levels VL and VH are set for the pulse output. For monitoring, a digital waveform shaping circuit operates within said range and generates an alarm when the level is out of this range. A discriminating circuit for a pulse output voltage VS inputs a Vs and while a front voltage comparator circuit 14 makes a comparison with the reference voltage VH, a rear comparator circuit 15 makes a comparison with the VL to put an alarm 16 in operation when the input is not proper. Thus, the reliability of the magnetic bubble memory is improved.
Patent JP-H11304517-A (JP)
Title: Route searching device
Inventor: MORI TAKASHI
IPC: G01C21/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To realize searching complied with a user's purpose with consideration for a route location chosen by considering proximity of a facility on a classification road determined in accordance with classification of the facility that is a routing location or destination location to be a routing point. SOLUTION: In a route-searching device, which is applied to a navigation device mounted on a vehicle, processing is performed by using link data of each link constituting a road such as classification and node coordinates. When a destination and a routing are specified by a user, processing for extracting links in the proximity of the locations of routing and destination is performed. In the processing, each routing location and a destination location is chosen in sequence as a point of attention, and a candidate link is chosen by checking whether the observation locations are facilities of a toll road or not, and then a predetermined number of links are extracted in order of increasing minimum distance with consideration link-shape among candidate links.  Then, a route candidate refereed to map data is searched by a predetermined method to choice, for instance, the lowest cost route among the candidates.
Patent JP-H01284336-A (JP)
Title: Method for adsorbing and separating rare metal
Inventor: KATO SHUNSAKU
IPC: B01J20/26
Filed: 1988-05-09
Abstract: PURPOSE:To adsorb and separate rare metals such as yttrium from a dil. soln. such as seawater by bringing the soln. into contact with an amidoxime type adsorbent to adsorb the rare metals and by eluting the rare metals by contact with an acid. CONSTITUTION:A polymer having nitro groups is allowed to react with hydroxylamine to produce amidoxime type resin. A fluidized bed column is packed with the resin and natural seawater is passed through the column. 0.1-1N hydrochloric acid and the resin are then shaken and filtered. Useful rare metals such as yttrium can be separated from the seawater and simultaneously uranium can be separated separately from the rare metals.
Patent JP-S605256-A (JP)
Title: Cylinder coating apparatus
Inventor: HOZUMI MASAHIKO
IPC: B05C3/15
Filed: 1983-06-22
Abstract: PURPOSE:To stably form an excellent film, in forming the film to the surface of a cylinder by the relative movement of the surface of the cylinder and a ring shaped coating liquid container in a to a vertically moving type coating apparatus, by bringing both of them non-contact state during movement while bringing the same to a contact state during stoppage. CONSTITUTION:A ring shaped liquid container 2 is arranged so as to surround a cylinder 1 while leaving a slight interval from the outer periphery thereof and a ring shaped strip 5 comprising an elastic tube is attached to the lower part of said container 2. A liquid having viscosity such as a paint is put in the ring s haped liquid container 2 and the cylinder 2 is gradually drawn up from below. When the cylinder 1 is stopped because of liquid replenishment, the elastic tube 5 is inflated by air or water to be brought into contact with the cylinder 1 and, whereby, the dripping of the liquid from the container 2 is prevented and a film excellent in smoothness and free from air bubbles can be formed.
Patent JP-S61270904-A (JP)
Title: Direction finder
Inventor: YASUJIMA AKIHIRO
IPC: H01Q21/20
Filed: 1985-05-27
Abstract: PURPOSE:To improve the accuracy of direction finding without using any goniometer by turning an Adocock antenna asymmetrically and expanding the aperture of said antenna over one wavelength. CONSTITUTION:n-Set of antennas are arranged on a circle at an equal interval and a center antenna 4, antennas 501, 502-50n on the circle and output transformers 301, 302-30n are provided to form simulatingly n0set of Adocock antennas. The adocock antennas are scanned switchingly and sequentially and turned equivalently to obtain an 8-figure directivity. The directivity is decided by a wavelength lambda of a measured radio wave and the distance (s), and the interval (s) is allowed up to nearly 0.75l practically taking the muffling ratio into consideration. Thus, the interval (s) is expanded to twice, i.e., 1.5l by turning equivalently the antenna in this way, the sectorial error and the polarized wave error are averaged and decreased.
Patent JP-S61270497-A (JP)
Inventor: UEIN EI KEISU
IPC: E21B17/10
Filed: 1985-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01318002-A (JP)
Title: Sulfoamino derivatives of chondroitin sulfate, dermatan sulfate and hyalusonic acid and pharmacological properties thereof
Inventor: BENITO KASU
IPC: C08B37/10
Filed: 1989-05-02
Abstract: Novel derivatives are disclosed as obtained from chondroitin sulfate, dermatan sulfate and hyaluronic acid, having a molar ratio between sulfate groups and carboxylic groups like that of heparin and furthermore characterized by possessing, as the heparin, the sulfoamino group at the carbon atom at the 6 position hexosamine. The novel compounds show a very remarkable clearing activity in comparison with the starting mucopolysaccharides, this activity being similar and for some derivatives comparable with that of heparin. Moreover, differently from what normally happens upon sulfating the sulfomucopolysaccharides, the anticoagulating activity of the novel compounds is negligible or anyhow very reduced. the compound of the present invention find use in the therapy of arteriosclerosis.
Patent JP-S605827-A (JP)
Title: Heat treating furnace for metallic strip
Inventor: IMOSE MASAYUKI
IPC: C21D9/56
Filed: 1983-06-21
Abstract: PURPOSE:To economize energy in a furnace having a heat exchanging zone for preheating and precooling of a strip and a heating and soaking zone by utilizing the sensible heat released from the strip during cooling for preheating. CONSTITUTION:A furnace body 2 is segmented to a heat exchanging zone 4 and a heating and soaking zone 5 by means of a partition wall 3 in the transverse direction of the furnace. The zone 4 is segmented to plural chambers 11 similarly by block walls 10. A strip W is conveyed toward an arrow in a U-shaped conveying path P, is preheated in the lower part of the chambers 11, is heated to a prescribed temp. in the zone 5 and is precooled in the upper part by which the strip is heat treated. The atmosphere gas in the chamber 11 in this stage is sucked and is increased in pressure by a circulating fan 16 then the gas is blown from a pair of nozzles 15A, 15B to the front and rear of the strip W thereby precooling and preheating the strip. The strip Wa heated to the high temp. in the zone 5 is thus subjected to a heat exchange with the strip Wb passing in the lower part to preheat the Wb while said strip itself is precooled.
Patent JP-H01283695-A (JP)
Title: Shoplifting preventing system and housing case therefor
Inventor: ONO KATSUTOSHI
IPC: G08B13/24
Filed: 1988-05-11
Abstract: PURPOSE:To prevent a shoplifting preventing device from being actuated by simply housing a commodity in a case by providing a conductive thin piece which intercepts electromagnetic waves at a prescribed position between the inside and outside walls of the case so that the commodity housed in the case can intercept electromagnetic waves. CONSTITUTION:The case 1 is incorporated with the metallic thin piece 14 for intercepting electromagnetic waves while the case 1 has the same appearance as the conventional case has. Therefore, even when a commodity is fitted with check tags (diode circuits) 31a and 31b, the commodity does not actuate a shoplifting preventing device when the commodity is housed in the case 1. Therefore, when, for example, a rental video shop houses a video tape to be lent in this case 1 when the shop lends the tape, actuation of the shoplifting preventing device of the shop can be prevented. However, since the shoplifting preventing device is in the actuation state the device is surely actuated when the video tape which is fitted with the check tag 31a and 31b, and housed in the case 1 passes the device.
Patent JP-S60256141-A (JP)
Title: Photographic material
Inventor: FUJINO TAMOTSU
IPC: G03C1/79
Filed: 1984-05-31
Abstract: PURPOSE:To enhance elasticity of a pigment layer, and to prevent cracking due to bending at the time of drying, etc., by incorporating a polymer latex in the pigment layer in a photographic material having the pigment layer composed of a pigment and a hydrophilic binder. CONSTITUTION:An intended photographic material is obtained by mixing the pigment, such as titanium oxide, the hydrophilic binder, such as gelatin, and a polymer latex, preferably such as an emulsion copolymer composed of 40- 10pts.wt. of methyl acrylate units and 60-90pts.wt. of ethylacrylate units, in an amt. of 10-50wt% latex per the total wt. of said binder; coating one or both side of a water-proof photograhic support with this mixture to form the binder layer contg. the binder in an amt. of >=50wt% of the hydrophilic binder; and further, coating this pigment layer with a photosensitive silver halide emulsion layer (and)/or an image receiving layer.
Patent JP-S63278419-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKABE MASAOMI
IPC: H03K19/003
Filed: 1987-05-09
Abstract: PURPOSE:To improve the immunity from a software error due to alpha-rays by decreasing the source follower current with a transistor (TR) turned off more than the source follower current with the TR turned on. CONSTITUTION:When a potential at an input terminal CIN is at a low logic level, a TR Q1 is turned off and a TR Q2 is turned on, then a TR Q6 is turned off and a TR Q7 is turned on, and then a TR Q4 is turned on. Thus, the output terminal inverse of C goes to a high logic level, the source current of the TR Q4 is small and the TR Q4 reaches a state very close to the cut-off state. In radiating alpharays to the circuit in such a state, since the source follower TR Q4 is very close to the cut-off state, the response speed of the source follower is very slow with respect to the spike noise due to the alpha-rays, but in the normal operation, the decrease in the response speed is prevented.
Patent JP-H09105591-A (JP)
Title: Plate type heat exchanger
Inventor: KARUROSU DA KOSUTA
IPC: F28D9/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately control the temperature of main fluid to be heated or cooled by the reduction of the weight, bulkiness and pressure loss of a plate type heat exchanger by providing a gap at heat exchange plates, and providing the main circuit of first fluid in one gap and independent circuits of second and third fluids perpendicular to the first fluid in the other gap. SOLUTION: A wavy plate state part is provided on a metal heat exchange plate disposed in a slender airtight vessel 1 and laminated metal heat exchange plate, and two gaps are provided. One gap forms the main circuit (a) of the lengthwise direction for first fluid A extended along the entire length of a plate bundle 3. The other gap forms secondary independent circuits b1, b2, c, d to be partitioned laterally by second flulid B and third fluids C, D perpendicular to the flow of first fluid A. Thus, the weight, bulkiness and pressure loss of the exchanger can be reduced and the temperature of the main fluid to be heated or cooled can be accurately controlled.
Patent JP-H01284723-A (JP)
Title: Pressure detecting device
Inventor: HATTORI YASUSHI
IPC: G01L1/20
Filed: 1988-05-10
Abstract: PURPOSE:To accurately detect pressure which is set in the beginning of use without any error by applying prescribed pressure to a pressure-conductive resistance body in advance, and releasing the pressure applied to the resistance body by a releasing means in this state corresponding to an increase in the pressure to be detected. CONSTITUTION:In the beginning of water amount detection, a solenoid 21 applies the prescribed pressure to pressure conductive rubber 17 to decrease its electric resistance and in this state, the pressure applied to the pressure conductive rubber 17 is released through a transmission member 14 with the pressing force F of a presser 7 which increases as the water level rises, thereby increasing the electric resistance. Then when the divided voltage VIN of a resistor 29 reaches a reference low voltage value VN, the prescribed pressure F1 is detected. Even if the pressure conductive rubber 17 varies in voltage characteristics owing to a creep phenomenon resulting of continuous use, the pressure can be detected in such a direction that the error of the electric resistance value of the pressure conductive rubber 17 decreases.
Patent JP-S59226085-A (JP)
Title: Solid body for releasing perfume, bactericide or perfume andbactericide
Inventor: HERUMUUTO GEEBAUAA
IPC: C11B9/00
Filed: 1983-06-24
Abstract: A solid which contains a fragrant substance and/or a disinfectant and at least one sublimable substance, in which the sublimable substance consists at least in part of hexamethylcyclotrisiloxane and/or tetramethylcyclobutanedione. When the solid is exposed to the environment, it releases the fragrant substance and/or disinfectant.
Patent JP-S5446569-A (JP)
Title: Heat-sensitive recording material
Inventor: SAKUMA SEIICHI
IPC: B41M5/28
Filed: 1977-09-20
Abstract: PURPOSE:To make it possible to use a heat-sensitive recording material for electrolytic recording purpose too, to stably store the same for a long time and to form a clear image at all times by using an inorganic reduced substance thereby to make use of the color change resulting from the reduction of a Co(III) complex. CONSTITUTION:A Co(III) complex, which is stable at a room temperature, such as hexammine compolex salt and an inorganic recuced substance such as fine powders of Zn are dissolved or dispersed in a suitable solvent togeter with a binding resin. The heat-sensitive layer forming liguid thus prepare is applied to a conductive substrate and then is dried to form a photosensitive layer. As a result, a color development can be made possible at a low voltage, and the power supplied portion can be subjected to discharge breakage. Then, by contacting and heatng a layer containing only such recording material or a substance which does or does not develop a color by the action of a basic substance, it is possible to form a nega-posi image. By biasing a slightly lower temperature than the heat-sensitive coloring temperature, moreover, it is possible to accomplish the high speed recording operation by the contact or approach of a heat signal pattern or by the power supply.
Patent JP-S594198-A (JP)
Inventor: KAWAMURA YASUO
IPC: H05K3/12
Filed: 1982-06-30
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-2000305529-A (JP)
Title: Liquid crystal monitor device and display device
Inventor: NISHITANI SHIGEYUKI
IPC: H04N5/66
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use liquid crystal monitor by displaying a message in a liquid crystal device by means of a message display means when the resolution of analog video signal is higher than that of the liquid crystal display device. SOLUTION: A display mode of a video signal inputted from a personal computer 1 is determined at first. In this case, the frequencies of vertical synchronization signal and horizontal synchronization signal are measured by a vertical synchronization signal frequency counter and a horizontal synchronization signal frequency counter, respectively, and the result of measurement is outputted to a microcomputer 20 via a bus 19 and read thereat. As a result, the determination of display mode is made. Then, the resolution of display mode determined and the resolution of a liquid crystal pannel 24 are compared with each other. When the former is higher than the latter, a liquid crystal horizontal display start position and a liquid crystal vertical display start position are tentatively set so as to display the center of input data on the panel 24.  Thereafter, a message of specified contents is displayed at an OSD(operation sequence diagram).