baber/WOPTO huggingface dataset:
Patent JP-S57189027-A (JP)
Title: Oscillation detector
Inventor: TSUDA NAOTERU
IPC: G01H17/00
Filed: 1981-05-18
Abstract: PURPOSE:To obtain a high S/N ratio, less erroneous detection, and high precision by using metal which decreases in Q value as amplitude increases for a metallic oscillation piece stuck to the piezoelectric magnetic plate of an oscillator. CONSTITUTION:On a metallic base 1, a metallic supporting base 2 is stuck and on the supporting base 2, one end of an oscillator 5 constituted by sticking a piezoelectric magnetic plate 4 on a metallic oscillating piece 3 made of oscillation damping metal which decreases in mechanical Q value as the amplitude of oscillation by external force increases is stuck. The surface electrode of the plate 4 is connected to a terminal 8 implanted in the metallic base 1 through an insulator 7 by a lead line 6, and the reverse surface electrode of the plate 4 is connected electrically to a terminal 9 implanted in the metallic base 1 through a metallic oscillating piece 3, the supporting base 2, and the metallic base 1. The length of the metallic oscillating piece 3 is so set that the resonance frequency of the oscillator 5 is equal to that of the oscillation to be detected.
Patent JP-S62233620-A (JP)
Title: Detector of heat penetration of object in oven
Inventor: OGAWA MASAHARU
IPC: A21B1/40
Filed: 1986-03-31
Abstract: PURPOSE:To perform reliable detection of heat penetration by a method wherein, in an oven utilizing far infrared rays, differential of the temperature of a far infrared radiator related to a time is calculated, and when the result exceeds a set temperature increase rate, an alarm is sounded. CONSTITUTION:A temperature sensor S is mounted on a far infrared radiator 16, and through detection of a temperature T of a radiator 16, the result is inputted to a control device. The control device compares the temperature T of the radiator 16 with a cooking temperature T1. After the temperature of the radiator is increased to the cooking temperature T1, differential dT/dt related to time (t) of the temperature T of the radiator 16 is computed. The differential dT/dt is compared with a given temperature increase rate, and when the temperature increase rate is increased to the value higher than a given value, energization to a heating element 17 is stopped, and an alarm buzzer is actuated. This constitution enable reliable detection of heat penetration into the object.
Patent JP-H11272601-A (JP)
Title: Cascade-connected card, id allocation method in system constituted of the card and bus using right priority judgement method for common bus
Inventor: ANZAI FUMIHIKO
IPC: G06F13/362
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an ID allocation method for automatically allocating an ID to cascade-connected respective cards and the bus using right priority judgement method of a common bus. SOLUTION: The respective cards 10A-10D are cascade-connected and the card 10A of the most front stage is connected to a start end value setting part 2. The respective cards 10 are provided with an ID storage part 11 and an adder 12. The card 10A inputs a prescribed start end value (O) outputted from the start end value setting part 2 and stores the input value (0) in the ID storage part 11 as its own ID first. Also, the input value (0) is also inputted to the adder 12 and a value (1) for which +1 is added by the adder 12 is outputted to the card 10B of a poststage. Thereafter, similarly in the cards 10B, 10C and 10D, the input value from the card of their preceding stage is obtained as their own ID, +1 is added to the input value and it is outputted to the card of their poststage.  Also, from an output value from the card 10D of a last stage, the number of the connected cards is detected.
Patent JP-S521866-A (JP)
Title: Hydraulic control system of multi stage parking apparatus
Inventor: YOSHIDA TAKEHIRO
IPC: F15B11/16
Filed: 1975-06-23
Abstract: PURPOSE: Hydraulic control system of multistage parking apparatus is simplified and provides interlock circuit between parking racks to prevent collision. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000273199-A (JP)
Title: Cellulose ester film, its production, protective film for polarizing plate, and polarizing plate prepared from the same
Inventor: TAKAGI TOSHIYA
IPC: C08J5/18
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a cellulose ester film having few optical defects and excellent environmental suitability, which comprises preparing a cellulose ester solution, filtering the solution, and utilizing the cellulose ester solution remaining in the filtration process as the starting material. SOLUTION: This process is the one for producing a cellulose ester film by preparing a cellulose ester solution, filtering the solution, and purifying and drying the filtered solution, recovering the cellulose ester solution remaining in the filtration process, and adding 0.1-20 wt.% recovered solution to a starting solution to permit its reutilization, wherein the process is performed in a closed environment. The cellulose ester solution is prepared by mixing a cellulose ester with a poor solvent such as methanol to swell it, mixing the mixture with a good solvent such as methylene chloride under an elevated pressure at the boiling point of the solvent or higher to form a solution having a concentration of 10-30 wt.%. Poor and good solvents are used in a ratio of (10-30)/(70-95) by weight.  The cellulose ester is desirably a cellulose triacetate having a degree of polymerization of 250-400 and a combined acetic acid content of 54-62.5 wt.%.
Patent JP-2000266936-A (JP)
Title: Wide visual field angle polarizing plate and liquid crystal display device
Inventor: MIYATAKE MINORU
IPC: B32B7/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a wide visual field angle polarizing plate having both a visual field angle compensation function by a phase difference and a visual field angle enlarging function by optical diffusion simultaneously in the case of being arranged on the visible side of a liquid crystal display device, and capable of preventing reduction of a contrast and unclearness of a display image, and a liquid crystal display device. SOLUTION: This wide visual field angle polarizing plate and this liquid crystal display device by using it, are composed of a superimposed body of a birefringence film 1 having an average phase difference in the surface of 50-200 nm, comprising a transparent resin film containing dispersedly minute regions (e) made of a liquid crystal thermoplastic resin, and a polarizing plate 3.  Supposing the axial direction in which the birefringence film 1 shows the maximum transmittance of linear polarization is Δn2 direction, the direction perpendicular thereto is Δn1 direction, and refractive index differences between the minute regions (e) and the other part in the Δn2 direction and the Δn1 direction are Δn2 and Δn1 respectively, Δn2 is 0.03 or less, and an inequality: Δn1>Δn2 is satisfied, and the Δn1 direction of the birefringence film 1 has a parallel relation with a lag axis and a transmission axis of the polarizing plate 3.
Patent JP-S533519-A (JP)
Title: Preventives for viral blight of plant
Inventor: KOSAKATA TAKESHI
IPC: C07D339/08
Filed: 1976-06-26
Abstract: PURPOSE: Preventives for viral blight containing sulfur-containing heterocyclic malonic acid derivatives, having long-acting preventive effect against viral blight of plant by the application to leaves and stalks or by the soil treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08267215-A (JP)
Title: Low pressure casting apparatus
Inventor: FUKUMOTO YASUHIRO
IPC: B22D18/04
Filed: 1995-03-31
Abstract: PURPOSE: To effectively prevent the development of solidified layer in a molten metal pool part. CONSTITUTION: In a low pressure casting apparatus constituted so as to supply molten metal M from a molten metal holding furnace 5 arranged at the lower part of a mold 1 into a cavity 4 in the mold 1 through a stoke 6, molten metal pool part 7 and sprue part 8 by gas pressure P, an electromagnetic stirring means 17 for stirring the molten metal M in the molten metal pool part 7 by the electromagnetic force is installed.
Patent JP-H05247880-A (JP)
Title: Production of paper
Inventor: OUCHI RYUJI
IPC: D21F11/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a method for producing half-lustered paper improved in the gloss and free from dry creases in an improved paper production rate. CONSTITUTION:Broadleaf tree-leached craft pulp having a CSF of 530ml and needle-leaf tree craft pulp having a CSF of 580ml both of which have been treated with an enzyme having a decomposition activity of 106FPU/g of the enzyme at a pH of 5.1 at 45'C in a pulp concentration of 9.4% for 4.5hr, are compounded with each other, mixed with various additives and processed into paper. The paper is controlled to a water content of 20% at the outlet of a predrier, coated with water to control the water content of the sheet to 35% at the inlet of a yankee drier and subsequently wound at a paper-producing rate of 300m/min to produce the half-lustered paper. The glossiness of the glossy surface of the obtained half-lustered paper is 30 and never have dry creases.
Patent JP-S591418-A (JP)
Inventor: RAZURO ZETSUDO BIITOO
IPC: A61K31/557
Filed: 1983-04-28
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-H09263765-A (JP)
Title: Method for preventing leakage of carbonization gas from seal part of cover of coke
Inventor: NAKAGAWA ASAYUKI
IPC: C10B25/16
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a carbonization gas from leaking from the seal part of the cover of a coke oven by charging a coal blend having a softening initiating temperature adjusted so that it may be lower than the softening initiating temperature of the coal blend fed into the chamber of the oven into the area near the cover and carbonizing the blends. SOLUTION: A coal blend 7 is charged into the chamber of a coke oven, while charging a coal blend 11 having a softening initiating temperature adjusted so that it may be lower than the softening initiating temperature of the blend 7 by desirably 20-30 deg.C into the area near the cover, and the blends are carbonized. Simultaneously with the formation of a softened molten layer 6 near the oven wall brick 10, a softened molten layer 6 is formed also near the cover brick 3. Therefore, when a carbonization gas flowing into the coal packed layer from the layer 6 near the brick 10 flows in the direction toward the cover 3, the high gas permeation resistance of the softened molten layer 6 formed near the cove 3 interferes with the flow of the gas into the flue 2 of the cover.  As a result, the amount of the gas flowing into the flue 2 is decreased to prevent the gas from leaking from the seal part.
Patent JP-S571481-A (JP)
Title: Disposal of cyanide-contng. solid waste
Inventor: IGARASHI CHIAKI
IPC: C02F11/00
Filed: 1980-06-06
Abstract: PURPOSE: To convert cyanide-contng. solid waste into a harmless cake, by adding an oxidizing agent into the cyanide-contng. solid waste in the presence of a calcium component and a silicate component, and treating the mixture in a steam autoclave.  
     CONSTITUTION: Cyanide-contng. solid waste in mixed with a calcium component, e.g. quick lime, slaked lime, calcium carbonate or the like, and a silicate component, e.g. a silicate, clay or the like. One or more of hydrogen peroxide, silver oxide, peroxide or hypochlorite are further added and mixed with the mixture in an amount of 5W30% of  theoretical amount necessary for the complete cxidation of the cyanide. The mixture may be granulated by a granulator, if necessary. The mixture is then charged into a steam autoclave, and heated and reacted, so that the decomposition of the cyanide and caking of the solid waste can be done at once. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10276191-A (JP)
Title: Distribution system
Inventor: YO SHIZUKA
IPC: H04L12/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the distribution system where information of large capacity is sent only to a specific receiver side terminal equipment even in the case of using a communication medium unable to select a communication object and prescribed information from the specific receiver side terminal equipment is surely deleted. SOLUTION: A karaoke swing along center 1 distributes key data to a karaoke swing along video server 50 via a ground channel 3 and distributes music data by using a communication satellite 4. The karaoke swing along video server 50 validates music data only when the key data are in existence, then the music data are distributed only to the specific karaoke swing along video server 50. Furthermore, the karaoke swing along center 1 sends delete data to delete the music data received by the karaoke swing along video server 50 to the karaoke swing along video server 50 by using the ground channel 3.
Patent JP-S57190208-A (JP)
Title: Digital dial gage
Inventor: TAKATSU HIDETOSHI
IPC: G01B21/02
Filed: 1981-05-20
Abstract: PURPOSE:To improve measuring accuracy, by providing a display part which displays the moving amount of a spindle and a display part which displays the maximum value and the minimum values of a series of measured values, thereby grasping many data simultaneously. CONSTITUTION:By depressing a push button 33 of a main body 17 of the dial gage, the height of a surface 40 of a member to be measured 39 is set at a reference value (zero value). Then a measuring probe 38 is set on a surface 41. The height of the surface 41 corresponding to the moving amount of the spindle 37 is displayed on the first display 19. The maximum value in the series of measurements is displayed on the second display part 20, the minimum value is displayed on the third display part, and the difference between the maximum value and the minimum value is displayed on the fourth display part. When a push button 34 is operated and the display is held, a braket 29 is lighted so as to surround printed characters 26, and a bracket 31 is automatically lighted s as to warn the decrease in a battery voltage. Therefore, many data can be grasped simultaneously, and the measuring accuracy is improved.
Patent JP-2000273671-A (JP)
Title: Production of electroconductive high polymer material and production of electrode using electrically conductive high polymer material
Inventor: OKADA SHINAKO
IPC: C25B3/23
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electroconductive high polymer material capable of improving the productivity and to provide a method for producing an electrode using the electroconductive high polymer material. SOLUTION: A mixture obtd. by mixing an organic molecular material 2 and an electroconductive auxiliary agent is deposited on a current collector 1 to form a film composed of the mixture, which is thereafter dried to form into an electrode 4, the electrode 4 is immersed into an electrolytic soln. 3 in which a dopand has been dissolved, which is formed into a reference electrode with a platinum electrode as a counter electrode, and, subsequently, electrolytic polymerization is executed, by which an electroconductive high polymer material is obtd. from the organic molecular material.
Patent JP-H08269861-A (JP)
Title: Treatment with fluid and apparatus therefor
Inventor: MATSUDA ISAO
IPC: D06B3/28
Filed: 1995-03-31
Abstract: PURPOSE: To provide a craping technique capable of controlling impact force according to twist multiplier. CONSTITUTION: In this fluid treating method designed to treat an endlessly bound fabric being in travel with a fluid jet from a nozzle by temporality staying it, the fabric is subjected to the treating fluid jet several times at a jet angle of 10-70 degrees and then allowed to collide against a collision plate at a collision angle of 10-90 degrees. In the fluid treating machine for this purpose, plural jet nozzles each with variable jet angle are equipped, and the collision plate with variable collision angle is placed close to the downstream side from the nozzles, thus enabling significant craping and uniform treatment of the fabric.
Patent JP-S533634-A (JP)
Title: Ac controller
Inventor: MAEDA YASUYUKI
IPC: G05F1/10
Filed: 1976-06-30
Abstract: PURPOSE: To prevent an heretical phenomenon by a power source distorsion, by smoothing a power source distorsio with a contrl circuit side constituted by a synchronous circuit and a gate circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60221715-A (JP)
Title: Optical fiber unit
Inventor: CHIYOU EIKI
IPC: H01B7/17
Filed: 1984-04-16
Abstract: PURPOSE:To obtain the titled optical fiber unit which has superior lateral pressure resistance and bending resistance by providing the 1st and the 2nd buffer layers having specific characteristics to an assembly consisting of plural optical fiber cores arranged around a tensile strength body and a protection layer at the outside of the buffer layers. CONSTITUTION:Plural optical fiber cores 2 supplied from bobbins 11 are assembled around the tensile strength body 1 made of a steel wire, covered with a buffer material 3, and further coated with the 2nd buffer layer 3 to form a circular shape on the whole. Thus, the 2nd buffer layer 5 harder than the 1st buffer layer 3 is provided at the outside of the buffer layer 3 in two stages to charge the buffer layers sufficiently to the inside of the assembly. The thickness of the buffer layers becomes larger than before by the thickness of the 2nd buffer layer 5, so stress buffer effect is improved. Further, the protection layer 4 is formed after the 2nd buffer layer 5 is hardened.
Patent JP-H01251583-A (JP)
Title: Proper illuminance control system
Inventor: MORITA MASAYUKI
IPC: H05B37/02
Filed: 1988-03-31
Abstract: PURPOSE:To simply set the optimum illuminance for each work position by providing multiple receptacles and illuminance operation units generating and sending the dimming data. CONSTITUTION:When an illuminance operation unit 7 is connected to a receptacle 6 on a floor and the channel number of a lighting load 4 to be set on illuminance is specified by the CH No switch of the illuminance operation unit 7 and a lighting switch is turned on, a signal indicating that the lighting load 4 with that channel number is to be lighted is sent from the illuminance operation unit 7 to a transmission signal line 5. Upon receiving this signal, a main operation panel 1 lights the lighting load 4 with the specified channel number. After lighting, the illuminance is measured by an illuminance meter 8 and an illuminance sensor 9. As a result, when the illuminance-up or down is required to obtain the optimum illuminance, an illuminance-up switch UP or an illuminance-down switch DOWN is turned on. The lighting load 4 can be thereby lighted at the desired optimum illuminance.
Patent JP-H05281883-A (JP)
Title: Hologram recording film
IPC: G03H1/02
Filed: 1992-03-31
Abstract: PURPOSE:To remove unnecessary interference fringes and to obtain a good hologram with little noise by laminating a colored film on at least one surface of a photosensitive material layer. CONSTITUTION:The recording film 1 consists of a photosensitive material layer 1a such as photopolymers and colored films 1b, 1c on both surfaces of the photosensitive material layer 1a. If the absorptivities of the colored films and photosensitive material layer for light are, for example, 70% and 20%, respectively, 10 % of light with 100 intensity incident upper side of the recording film is reflected on the interface between air and colored film. The light entering the colored film 1b is absorbed by 70% by the colored film 1b, and the rest of light is further absorbed by 20% by the photosensitive material layer 1a. The light entering the colored film 1c is absorbed by 70% and 10% of the rest is reflected by the interface between air and the film. The light again passing through the colored film 1c is absorbed by 70%. Thus results in that about 0.2% of the original light enteres again in the photosensitive material layer 1a. Thereby, interface between this light and the incident light in which 10% is reflected by the interface of air and 70% of the light entering in the colored film 1c is absorbed can be decreased.
Patent JP-S561688-A (JP)
Title: Control system for key telephone equipment
Inventor: DOI AKIO
IPC: H04Q5/20
Filed: 1979-06-20
Abstract: PURPOSE:To simplify the control system as well as decrease the core number of the wiring cable, by detecting the set value of the channel current given from each slave unit via the master unit of the key telephone equipment and then giving the identification to the button selection, the holding and the dial information each. CONSTITUTION:The master unit is connected to slave units #1-#3 via power lines +P and -G, call line T and information line J each. And the DC-type isolation is given between the call current system and main wires 1 and 2, and the value of the call current is compared with the reference value via units #-1#3 to be sent to the master unit in the form of the several prescribed current region levels. And these region levels are idenfified via slave unit detecting circuits 8-1-8-3 of the master unit. In case this current exists, circuits 8-1-8-3 are cut off from the channel via incoming tone sending circuit 12. At the same time, the channels are formed by cross-point circuits 6-1, 6-2 and 7 incorporating SCR and via the outputs of circuit 8-1-8-3 between main wires 1 and 2 or the extension and units #1-#3. And the control is given to the button selection, the holding and the dial information after formation of the channels through main wire control circuits 4-1 and 4-2 plus extension control circuit 5 each.
Patent JP-H10255317-A (JP)
Title: Optical disk device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/135
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To enable change and separation in an optical path without unnecessarily attenuating the light quantity of a laser beam, in recording and reproducing information for a disk having a different substrate thickness. SOLUTION: The device is set so that a semiconductor laser 1 emits a laser beam with a λ1 wavelength and S polarization, that a semiconductor laser 2 emits a laser beam with a λ2 wavelength and S polarization, and that λ1 is longer than λ2. In addition, in the optical path between an objective lens 5 and a photodetector 10, a polarizing beam splitter 3 for CD is arranged that reflects nearly 100% of the laser beam entered from the semiconductor laser 1 and that transmits nearly 100% of other laser beams, as is a wide-band polarizing beam splitter 7 that reflects nearly 100% of the laser beam entered from the semiconductor laser 2 and that transmits nearly 100% of other laser beams. As a result, the light quantity is reduced that quantity is attenuated at the time of change and separation in the optical path of the laser beam.
Patent JP-S5412322-A (JP)
Title: Preparation of carbonic acid esters
Inventor: KAMIYA TAKASHI
IPC: C07C239/00
Filed: 1977-06-27
Abstract: PURPOSE: To obtain carbonic acid esters in a simple process safely in a short time, by reacting phosphoric acid derivatives and hydroxyl compounds with the reaction product prepared by reaction between alcohol salts and CO 2 . 
     COPYRIGHT: (C)1979,JPO&Japio