baber/WOPTO huggingface dataset:
Patent JP-H06209241-A (JP)
Title: Voltage control oscillator
Inventor: HOTTA RYUTARO
IPC: H03K4/06
Filed: 1993-01-11
Abstract: PURPOSE:To generate a doubled oscillation frequency signal without changing a difference voltage between a high level and a low level, the value of a capacitor, and charge and discharge currents by adding a simple circuit block. CONSTITUTION:When a switch S1 is open, currents flow in a capacitor C1, and a voltage 11 is increased. When the voltage 11 reaches H level, an output signal 13 of a high level voltage detecting circuit is turned to L level, an output signal 15 from an S/R latch is turned to H level, and the switch S1 is closed. Therefore, the difference current between currents to current sources Id and Ic from the capacitor C1 are taken out. When the voltage of the capacitor C1 is turned to L level, an output signal 14 of a low level voltage detecting circuit is turned to L level, the latch output signal 15 is turned to L level, and the switch S1 is opened. Therefore, the current is sent in the capacitor C1 again. At that time, when an intermediate voltage between the H and L levels is set to the reference voltage of an intermediate voltage detecting circuit, an output signal 16 of the exclusive logical sum of the doubled frequency signal generating circuit becomes the signal of the frequency two times as high as the output signal frequency of the capacitor.
Patent JP-S5594892-A (JP)
Title: Float for tethered cable
Inventor: MATSUOKA TAKANORI
IPC: B63C11/34
Filed: 1979-01-12
Abstract: PURPOSE: To improve performance, by using a float and a bellows-like perforated plate.  
     CONSTITUTION: A float 20 and a tethered cable 27 are coupled to each other by conical spring plates 22 which are made of FRP and provided with sea water inlet/ outlet ports 25 and an excessive deformation preventing stopper 26 and whose shape is maintained by rings 23. When the float 20 rises or the cable 27 falls or the distance between them increases, the conical spring plates 22 are deformed and sea water flows in through the sea water inlet/outlet ports 25. When the distance between the float 20 and the cable 27 decreases, the sea water flows out through the ports 25. As a result, enough damping is performed, a fluid resistance which cannot be attained by only the float 20 is provided by the assistance of the conical spring plates 22 and transmission of rocking is prevented well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11198311-A (JP)
Title: Multilayered sealant film and composite packaging material using the same
Inventor: INAGAKI YASUHIRO
IPC: C08F10/02
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a sealant film having both of low temp. sealability and slip properties, excellent in processability and rich in flexibility. SOLUTION: A multilayered sealant film consists of a base material layer and the heat-sealing layer laminated on at least the single surface thereof. In this case, the base material layer comprises a straight chain low density polyethylenic resin with a density of 0.910-0.935 g/cm<3> and the heat-sealing layer comprises a straight chain low density polyethylenic resin wherein density is 0.885-below 0.910 g/cm<3> , a wt. average mol.wt./number average mol.wt. value is 1.5-3 and a crystal fusion peak in measurement using a differential scanning calorimeter is single and satin processing with mathematic average roughness (Ra) of 5-15 μm is applied to the surface on the side of the heat-sealing layer of the film.
Patent JP-H08189717-A (JP)
Title: Heat pump type air-conditioner
Inventor: KURAMOTO TETSUEI
IPC: F25B13/00
Filed: 1995-01-11
Abstract: PURPOSE: To permit operation under the optimum refrigerating cycle and permit the application of the operation in the case having a plurality of indoor units by a method wherein the amount of evacuation is retained optimally with respect to the change of the length of a refrigerant pipeline, connecting an outdoor unit to the indoor units, and the change of operating conditions. CONSTITUTION: An outdoor expansion valve Exp1 is installed in an outdoor unit A' and an indoor expansion valve Exp2 is installed in an indoor unit B' while a heat pump type air-conditioning machine is provided with an outdoor expansion valve controller Cnt1, controlling the opening degree of the outdoor expansion valve Exp1 so that a refrigerant pressure, detected by a third pressure sensor, becomes a predetermined refrigerant pressure for cooling upon cooling operation, and an indoor expansion valve controller Cnt2, controlling the opening degree of the indoor expansion valve Exp2 so that a refrigerant pressure, detected by a fourth pressure sensor, becomes a predetermined refrigerant pressure for heating upon heating operation.
Patent JP-S5387692-A (JP)
Title: Moving magnet type display device
Inventor: OOHIRA TOKUAKI
IPC: G08B5/22
Filed: 1977-01-12
Abstract: PURPOSE: To perform color-coded displaying of four colors by four sets of combinations according to the directions of the current flown to two electromagnets by opposedly and adjacently disposing two electromagnets in the two magnetic pole positions of a rotor to a display rotor composed of a permanent magnet whose outside circumferential surface is color-coded to four colors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09190092-A (JP)
Title: Image forming device
Inventor: JINZAI MAKOTO
IPC: G03G15/16
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of toner, transfer blurring, the transfer defect, re transferring, or the like, at the transferring time, in a transferring device with electrostatic transfer system. SOLUTION: This device is constituted that a transfer electrifying unit 16 is arranged opposite to a photoreceptor drum 11 surface, and the toner image formed on photoreceptor drum 11 surface is electrostatically transferred, on a transfer material being fed to a transferring region T through a transfer gap G of a transfer guide 15. The minimum amount Gmin of the transfer gap G is set by making the transfer guide 15 brought into contact with the first controlling member 22, and the maximum amount Gmax by making the guide brought into contact with the second controlling member 23.  Moreover, based on the output of a humidity sensor 25, a controlling device 26 is allowed to turn an eccentric circular cam 27 through a motor 29, and as a result a spring length of the spring member 27 for energizing the transfer guide 15 toward the photoreceptor drum 11 is adjusted and pressurizing force is varied. Thus, the excellent transferring can be performed by preventing the toner scattering or the like, irrespective of the rigidity or the humidity of the transfer material.
Patent JP-S60148944-A (JP)
Inventor: AKITA KANEO
IPC: E04C2/06
Filed: 1984-01-12
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-S58165568-A (JP)
Inventor: RICHIYAADO EMU MATSUKUCHIESUNI
IPC: F02M71/00
Filed: 1983-01-11
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-S5286706-A (JP)
Title: Key telephone receiver for audio sound response
Inventor: NAKADA KAZUO
IPC: G10L25/00
Filed: 1976-01-14
Abstract: PURPOSE: To enable effective utilization of the entire system, by discriminating the push button signal coexisting with the audio sound response output and by interrupting to the control of audio sound response unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0367367-A (JP)
Title: Document answering method
Inventor: KOBAYASHI TOYOHIRO
IPC: G06F17/30
Filed: 1990-01-10
Abstract: PURPOSE:To simplify the constitution and reduce its size by storing a group argument point sentence obtained by converting a document, retrieving a new argument point sentence according to the storage contents, and performing similar retrieval by using a conversion area when the retrieval result is not an answer sentence. CONSTITUTION:The input document is converted into argument point sentences through a RAM B for conversion under process control by a microcomputer and the group of the argument point sentence is stored in a RAM A. The microprocessor retrieves the new argument point sentence in the argument point sentence group and when it is decided that the new argument point sentence describes the fact, it is outputted as an answer sentence. When the sentence is not the answer, plural argument point sentences are stored hierachically from the RAM B for conversion and the RAM A and when there are plural argument point sentences in the same layer, similar processing is performed with the individual argument point sentences; and the layer of the argument point sentence which becomes the answer is tracked back and opened and this free area is utilized similarly. Therefore, the document answering method of simple, small-sized constitution is obtained by using a combination of the small- capacity storage part and microcomputer.
Patent JP-H06209342-A (JP)
Title: Synchronizing symbol detecting circuit
Inventor: OKADA KATSUTOSHI
IPC: H04L7/00
Filed: 1993-01-11
Abstract: PURPOSE:To use a DSP to realize the synchronizing symbol detecting circuit which detects a synchronizing symbol from plural complex signals and to make this circuit small in size and low in cost. CONSTITUTION:This circuit consists of a discriminating vector generating means 1 which generates plural synchronizing symbol discriminating vector pairs from plural complex signals, plural vector comparing means 2 which discriminate whether plural synchronizing symbol discriminating vector pairs outputted from the discriminating vector generating means are equal to each other, and a control means 3 which judges that the synchronizing symbol is detected at the time when all of plural vector comparing means 2 discriminate that synchronizing symbol discriminating vector pairs are equal to each other.
Patent JP-2000205572-A (JP)
Title: Heating cooker
Inventor: FUJISHITA KAZUO
IPC: F24C7/08
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To regulate the temperature such that a set oil temperature is sustained automatically by controlling the output from a heating means through a control means when a temperature higher or lower than a threshold level is detected, and to stop heating operation automatically as the number of times of heating operation being repeated when the temperature higher or lower than a threshold level is detected and stored in the control means reaches a specified value. SOLUTION: When a temperature detecting means 4 detects a temperature higher or lower than a threshold level corresponding to a set temperature during heating operation of tempura oil, or the like, at an inputted set temperature, a control means (microcomputer) 10 controls the output from a heating means 3 to regulate the temperature such that the set oil temperature is sustained automatically. The control means (microcomputer) 10 has a function for storing the number of times of heating operation being repeated when the temperature higher or lower than a threshold level is detected and stopping the operation automatically when a specified number of times is reached thus ensuring safety.
Patent JP-H08190092-A (JP)
Title: Liquid crystal projection display device using hologram color filter
Inventor: ICHIKAWA NOBUHIKO
IPC: G02F1/1335
Filed: 1995-01-12
Abstract: PURPOSE: To provide a liquid crystal projection display device using a hologram color filter where the utilization efficiency of illuminating light is drastically improved, which is excellent in color reproducibility without irregular color and which can faithfully display a color video. CONSTITUTION: This color liquid crystal display device 11 is constituted of a hologram 5 emitting the light of a different wavelength region in a specified spatial cycle by diffracting and spectrally splitting incident light as a color filter and a liquid crystal display element 6. The device 11 is illuminated by white parallel back light 3 from an illuminator 14 constituted by combining a lamp 15 and a parabolic mirror 16, and a displayed image modulated by the device 11 is enlarged and formed on a screen 19 by a projection lens 18 through a field lens 17 arranged in the vicinity so as to display the bright projected image without the irregular color.
Patent JP-S61162441-A (JP)
Title: X-ray film transfer device
Inventor: NAGANO SHUICHI
IPC: B65H5/02
Filed: 1985-01-14
Abstract: PURPOSE:To prevent the surface of a film from being scratched and to avoid generating static electricity, by transferring film without the inermediate section of the film being made into contact with component parts in a transfer system. CONSTITUTION:When a film F1 is selected, feed mechanisms 52, 56, 72 are integrally moved so that the space between themselves and the feed mechanisms 51, 61, 71 may be set, corresponding to the film F1. Further, an absorbing pad 8 takes out one film F1 from a magazine 1 and delivers it to a transfer system 5 which drives the film F1 which is held at its both ends from its leading edge between idle rollers 51C, 52C on the inlet side of the feed mechanisms 51, 52, and belts 51B, 52B. The film F1 is transferred from the outlet side of the feed mechanisms 51, 51 to a feed system 6 and is similarly driven, and is introduced into a film holder 4. When X-ray irradiation is completed, a feed system 7 drives the film to send the film into the magazine 3. Accordingly, the intermediate section of the film is prevented from being contact with component parts in the feed system.
Patent JP-S62161170-A (JP)
Title: Method for picture quality improvement of recording image and kit for picture quality improvement used for same
Inventor: TAKEDA AKIO
IPC: G03G15/20
Filed: 1986-01-10
Abstract: PURPOSE:To improve the picture quality of the image on a recording sheet through easy operation and to obtain picture quality with glossiness and high density by utilizing the sheet conveying means and fixing means of a recording device with a process kit, and mounting a kit for picture quality improvement on a main device body instead of a process kit and using the kit. CONSTITUTION:The process kit B for taking a copy is detached from the main copying machine body 7 and the kit A for picture quality improvement is inserted and mounted instead of the process kit. The picture quality is improved, so a form 8 after copying operation is mounted and set up on a paper feed tray. The frame body 6 of the kit A for picture quality improvement is inserted into the main copying machine body 7 completely, and then the interaction between main-machine side microswitches 12a-12c and kit side grooves 16a-16c, electric connections between main-machine side contacts 13a and 13b and kit side contacts, and drive coupling between a main- machine side driving rotary disk 14 and a kit side driven coupling plate are completed. For example, the microswitch 12b is turned on and then a signal circuit 20 becomes ready to generate various signals required to perform a process for picture quality improvement.
Patent JP-H10195578-A (JP)
Title: Hydrogen storage alloy excellent in initial activity
Inventor: KAKEHASHI SHINICHIRO
IPC: H01M4/38
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy increased in hydrogen absorbing and releasing rates, excellent in practical use, and having a superior initial activity. SOLUTION: This hydrogen storage alloy has a composition containing, by atom, 19-30% Ti, 0.5-10% Zr, 0.02-0.4% Hf, 30-44% Mn, 4-13% Cr, 7-17% V, 2-9% Ni, 0.1-3.5% Re (where Re represents a mixture consisting of one or >=2 elements among La, Ce, Pr, and Nd), and 0.2-7% hydrogen and satisfying Ti(%)+Zr(%)+Hf(%)+Mn(%)+Cr(%)+V(%)+Ni(%)+Re(%)+hydrogen(%)+(inevitable impurities) (%)=100%. Moreover, this hydrogen storage alloy has a structure where hydrogen reaction product phases are dispersedly distributed in matrix phases of Ti-Mn alloy and the hydrogen reaction product phases are constituted essentially of Re hydride and Re-Ni alloy and further has a structure where numerous cracks developing at the time of formation of the hydrogen reaction product phases are present and the hydrogen reaction product phases are exposed in the inner surface of the cracks.
Patent JP-H05185646-A (JP)
Title: Ion flow electrostatic recording head
Inventor: UZAWA KUNIHIKO
IPC: B41J2/415
Filed: 1992-01-10
Abstract: PURPOSE:To obtain high image quality and to enhance durability by forming a dielectric layer between first and second electrodes and forming an insulating layer having opening parts provided to the matrix corresponding region thereof between second and third electrodes and forming the second electrodes from a copper alloy material. CONSTITUTION:Copper foil is bonded to an insulating substrate 2 and subjected to etching processing to form first electrodes 3.... Next, dielectric paste is applied to the spaces between the patterns of the first electrodes ... and the surfaces of the first electrodes 3... to be dried and cured under heating to form a dielectric layer 4. The electrode plate of second electrodes 6... preliminarily formed on foil of a copper alloy material and having opening parts 6a provided thereto is fixed to the surface of the dielectric layer 4 through an adhesive layer 5. An insulating layer 7 is formed on the second electrodes 6... and the dielectric layers 4 in the opening parts 6a and a photosensitive insulating film is laminated on the second electrodes 6... and subjected to photoetching treatment to form the opening parts 7a corresponding to the opening parts 6a... on the insulating film. Third electrodes 8 provided to stainless steel foil and having the opening parts 8a corresponding to the opening part 7a... of the second electrodes 6... are bonded on the insulating layer 7.
Patent JP-H08193062-A (JP)
Title: Production of epsilon-caprolactam
Inventor: TERAMOTO KOJI
IPC: C07D201/06
Filed: 1995-01-12
Abstract: PURPOSE: To provide an industrially useful process for producing ε-caprolactam having a quality comparable to that of the conventional products inexpensively. CONSTITUTION: In this process for production of ε-caprolactam where cyclohexanol as a hydration product of cyclohexene is dehydrogenated to cyclohexanone, which is converted into cyclohexanone oxime with hydroxylamine, further, the oxime product is subjected to the Beckmann rearrangement to be converted into ε-caprolactam, the content of methylcyclopentanol is kept lower than 200ppm in the cyclohexanol fed to the dehydrogenation process.
Patent JP-S61163672-A (JP)
Title: Manufacture of semiconductor light-receiving element
Inventor: ISAKA HIDEKI
IPC: H01L31/103
Filed: 1985-01-12
Abstract: PURPOSE:To improve the linearity of photocurrents to optical power, and to reduce dark currents by introducing the same conduction type impurity to the surface of one duction type semiconductor substrate, diffusing a reverse conduction type impurity only into a light-receiving region to form a P-N junction and shaping a groove closing a region in which the P-N junction is exposed to the surface. CONSTITUTION:B ions are implanted to the whole surface of a P-type Ge substrate to form a P<+> layer 2. An SiO2 layer 3 is shaped onto the layer 2, and the SiO2 layer 3 in a light-receiving region is removed through photoetching to form an opening 3'. As is diffused while using the layer 3 as a diffusion ask to shape a P-N junction 5. The mask 3 is removed, and a groove 6 is formed in a region in which the P-N junction 5 crosses with the surface of the substrate 1. An SiO2 layer 7 is shaped onto the whole surface, electrode contact windows 8 are formed through photoetching, and positive electrodes 9 are shaped. Since concentration in a region on the high concentration side of the P-N junction in a light-receiving section is sufficiently high, spreading resistance is lowered enough, and a channel stop layer is formed, thus also reducing dark currents, then also minimizing a change with time.
Patent JP-H08192991-A (JP)
Title: Lift measurement method of crane and device thereof
Inventor: KOSHI TATSUO
IPC: B66C13/46
Filed: 1995-01-12
Abstract: PURPOSE: To attempt a precise crane lift measurement without the effect of slip, etc., which can eliminate an actual survey operation by providing first and second detectors for detecting a drum rotational direction, rotational angle and rope moving amount and detecting and memorizing a lift characteristic before operation and reading out and indicating the lift by the signal of the first detector at the time of operation. CONSTITUTION: A wind up which drum 4 is rotated so that a hook 8 may reach the rope moving speed of an extent by which slip is not generated between a guide sheave 5 and a rope 7. A pulse wave is outputted from rotation detectors 9, 10 respectively and sent to a calculator after calculation and the lift L of the hook 8 from a basic position is calculated and memorized in compliance with a pulse calculation value. The value of a lift L (m) is read and indicated when the hook 8 is moved upto the necessary lift L (m) in the processing during work. Thus, a set up becomes easy and the precise measurement value is obtained.
Patent JP-S58121234-A (JP)
Title: Preparation of glutaraldehyde
Inventor: IMAI HIROSUKE
IPC: C07C67/00
Filed: 1982-01-13
Abstract: PURPOSE:To prepare the titled substance useful as various intermediates, tanning agent, curing agent, fungicide, crosslinking agent, immobilizing agent for enzyme, etc., with little production of by-products, easily, in high yield and purity, by the thermal decomposition of a cyclopentyl peroxide compound. CONSTITUTION:Glutaraldehyde is prepared by the thermal decomposition of the compound of formulaI(R1 is H or 1-18C organic residue) or formula II (R2 and R3 are H, 1-18C organic residue or together form a ring) at 70-250 deg.C. Since the reaction is exothermic, it is preferable to carry out the decomposition slowly under removal of heat. The raw material is decomposed as it is or after diluting with a solvent such as hydrocarbon, carboxylic acid, phosphoric acid, phosphonic acid, ketone, etc. EFFECT:The degradation of the objective compound can be prevented because there is no contact of the compound with acid, alkali, metallic catalyst, etc. during the preparation process.
Patent JP-H03211305-A (JP)
Title: Liquid fuel burner
Inventor: ASOU TOMOMICHI
IPC: F23D11/24
Filed: 1990-01-11
Abstract: PURPOSE:To make the size of kerosene burner small and reduce noises and extend the range of combustion by providing a section for preheating kerosene and boosting the pressure of the kerosene supplied to a nozzle used for jetting liquid fuel under pressure. CONSTITUTION:The pressure of the fuel supplied from a kerosene tank 1 is raised by a kerosene pump 2 to a set pressure and the fuel is supplied to a nozzle 3 to spray the fuel under pressure through a fuel conduit 4. Then the fuel is jetted out from the nozzle 3 and it becomes minute particles by the shearing force developed by the relative speed of the fuel with respect to the surrounding air and those minute fuel particles are sprayed to a burner section 6. On the other hand the combustion air passes through an air conduit 5 by a blast fan 7 and it is supplied to the burner section 6. In this way even in the small combustion quantity the fuel spray of small particle diameters can be provided from the nozzle 3 that is of rotating type and sprays fuel under pressure over a large combustion range by means of the kerosene pump 2 that is set at a specified pressure in order to provide sufficient jet flow speed and by a heating section 9 which promotes the atomization of fuel by reducing the surface tension of the kerosene by preheating. With this constitution noises can be reduced and the size of the burner is made small.