baber/WOPTO huggingface dataset:
Patent JP-S63185660-A (JP)
Title: Detector for positioning mark on recording paper
Inventor: TSUDA SHIGEO
IPC: B41J11/42
Filed: 1987-01-29
Abstract: PURPOSE:To prevent detection accuracy from being affected by variations in the distance between a photo-detector and a recording paper, by setting a reference voltage for a comparing circuit to be approximately equal to an output from the photo-detector based on the reflection of light by a part of the recording paper which is not provided with a positioning mark, and holding the reference voltage by a time constant circuit. CONSTITUTION:When a positioning mark 10 is detected by a photo-detector 1, a voltage waveform at an output terminal 4 is raised as shown in (a). The output voltage is inputted to a first input terminal 2 of a comparing circuit 7 through a diode D, the voltage level has a waveform (b), and a voltage VD is equal to the value obtained by subtracting the forward voltage of the diode D from V1. On the other hand, an output from the output terminal 4 is applied to a second input terminal 3 of the comparing circuit 7 through a resistor R6, and since the time constant in this case is set to be several seconds, the output is little varied in a short period required for the mark 10 to pass through the position of the photo-detector 1, that is, the output is as shown in (c). Therefore, an output from the comparing circuit 7 has a waveform (d). Thus, variations in reflectance of a recording paper, variations in the distance between the detector 1 and the paper and the like are set-off in the comparing circuit 7, and do not affect the accuracy of detection.
Patent JP-H03228536-A (JP)
Title: Positioning device
Inventor: TAKAWA HIROYUKI
IPC: G01B11/16
Filed: 1990-01-31
Abstract: PURPOSE:To position a point to be measured at the same position regardless of the size of a material to be measure by setting a ratio of distances from a fixed shaft to a first and a second connecting points equal to a ratio of a moving quantity of a pair of pinching members. CONSTITUTION:A material 3 to be measured has a point P to be measured at an inside position parted from any point of the peripheral surface with the same ratio. A first and a second pinching members 25, 26 are held by slide struts 27, 28 freely to go forward and backward, and are coupled with a turning lever 42 at a constant ratio. That turning lever 42 is turnably supported by a fixed shaft 43, and has a first and a second connecting points 44, 45, and when the tuning lever 42 is turned clockwise, a pair of pinching members 25, 26 come close to each other for pinching the material 3 to be measured. A ratio of a distance L1 from the fixed shaft 43 to the first connecting point 44 and a distance L2 from the fixed shaft 43 to the second connecting point 45 is set so as to be the same with a ratio of displacement quantities d1, d2 of the pinching members 25, 26. A point P to be measured of a material 3 to be measured in various sizes can be positioned at a specified position.
Patent JP-H04316450-A (JP)
Title: Production of composition containing sialic acid
Inventor: SHIMATANI MASAHARU
IPC: C07H3/06
Filed: 1991-01-21
Abstract: PURPOSE:To simply and efficiently produce the subject composition useful as a raw material for foods, etc., at a low cost in an industrial scale by adjusting a milk whey containing a sialic acid to a prescribed acidic pH range and subsequently bringing the adjusted milk whey into contact with a cation exchange material. CONSTITUTION:A milk whey containing a sialic acid is adjusted to a pH of 2-5 and subsequently brought into contact with a cation exchange material to provide the objective composition. The composition is preferably concentrated, subjected to the removal of lactose by a crystallization method and subsequently dried into the powder of the composition.
Patent JP-S60164048-A (JP)
Title: Slip limiting type differential gear device
Inventor: KATAOKA FUMIO
IPC: F16D13/52
Filed: 1984-02-03
Abstract: PURPOSE:To prevent vibration and nozzle due to stick and slip phenomenons, by forming a plurality of projections on one or both mating surfaces of clutch plates. CONSTITUTION:Projections 10 which are formed along oil grooves 9 are projected from a plate surface 11a by a predetermined length (h) in the axial direction. The oil grooves 9 are formed in one or both mating surfaces of clutch plates 5, 6. When the slip limiting differential gear device initiates its operation, centrifugal force is generated, so that surface-to-surface slide is carried out between the clutch plates 5, 6. Accordingly, Lubrication oil forming oil films on the plate surfaces is to flow out, but a breathing operation effected between the projections 10 and the surface 11b of the clutch plate 6 or 5 allows lublication oil to be fed and replenished.
Patent JP-S56115159-A (JP)
Title: Manufacture of stator coil for rotary machine
Inventor: YAMAGUCHI HIROYUKI
IPC: H02K15/04
Filed: 1980-02-18
Abstract: PURPOSE:To remarkably reduce the labor of insulating tape winding work and to contrive to shorten the manufacturing process of the stator coil of rotary machine by a method wherein after a coil is wound around hexagonally and the insulating tape is wound mechanically on it, the coil is formed in a hexagonal shape as desired. CONSTITUTION:A conductor is wound around hexagonally to form the coil 1' while the tape 2 is wound mechanically around the coil 1' extending nearly over the whole circumference. Then, the coil is formed in the desired shape insertable in a core to obtain the hexagonal type coil 1. Accordingly, the insulating tape winding part by manual work is limited only to a lead out part, and the manufacturing process can be shortened.
Patent JP-S58138372-A (JP)
Title: High-frequency thawing apparatus
Inventor: HIROTA HIROMI
IPC: A23L3/365
Filed: 1982-02-09
Abstract: PURPOSE:To provide a high-frequency thawing apparatus capable of performing uniform thawing and preventing the partial overheating of the food to be thawed, by inserting an insulator between the foods to be thawed, putting the foods in a deep container, and applying high-frequency voltage to the electrodes placed above and below the food. CONSTITUTION:The bottom of the thawing chamber 1 is composed of a food- placing plate 2 made of an insulator, and the side walls, rear wall and ceiling of the chamber are composed of the walls 3 made of highly conductive Al plates, etc. The upper electrode 5 connected to earth is attached movably along the vertical direction above the food 4 to be thawed. An insulator 8' having low dielectric constant is inserted between the foods 4, which are put into a container 8 having low dielectric constant. When the high-frequency generator 11 is operated to apply the high-frequency voltage to the upper and the lower electrodes 5, 10, the food 4 is heated and thawed by its dielectric loss. Consequently, the direct contact of the foods with each other can be prevented, the high- frequency electrical field is uniformly distributed throughout the whole food without concentrating to the contacting part, and the thawing can be carried out uniformly as a whole.
Patent JP-H10223837-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYAJIMA HISAKAZU
IPC: H01L21/822
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which has little dependence on a substrate voltage and can obtain a stable capacity value without complicating the production process of the device, and a method of manufacturing the device. SOLUTION: An oxide film 2 is formed on a semiconductor substrate 1 consisting of silicon or the like. Here, a projected part 2a consisting of the film 2 is formed at a desired place on the film 2. Electrodes 3 consisting of aluminium(Al) or the like are formed on the film 2 in such a way that the electrodes 3 are counterposed with the projected part 2a between them. A capacitance element is constituted of these electrodes 3 counterposed and the projected part 2a, which is constituted into a projected shape between the electrodes 3 and consists of the film 2.
Patent JP-2000219535-A (JP)
Title: Dispersant for enamel slurry, enamel slurry and production of enamel
Inventor: FUKUSHIMA YASUMASA
IPC: C03C8/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersant which not only shows an excellent dispersion accelerating effect but shows an effect to accelerate decomposition and combustion of org. waste during calcination, and to obtain an enamel slurry containing this agent and having excellent fluidity, and to provide a method for the production of an enamel by low temp. calcination. SOLUTION: This dispersant for an enamel slurry consists of nitrates. The enamel slurry contains frit and nitrates as the dispersant. As for the nitrates, at least one kind selected from lithium nitrate, sodium nitrate and potassium nitrate is preferably used. Preferably, the frit can be calcined at a low temp. Even when the enamel slurry is applied on the base and calcined at <=600 deg.C, black spots are hardly produced.
Patent JP-S59147039-A (JP)
Title: Vinyl chloride resin composition having green color
Inventor: KAWANO TOSHINORI
IPC: C08L27/06
Filed: 1983-02-10
Abstract: PURPOSE:To provide the titled composition giving a coating film having excellent weather resistance and heat resistance, and resistant to discoloration, by coloring a vinyl chloride resin in greenish color with phthalocyanine blue having a specific chemical structure and a yellow pigment. CONSTITUTION:A vinyl chloride resin composition colored in greenish color with (A) a blue pigment having the chemical structure of phthalocyanine blue wherein 1-4 hydrogen atoms in 16 hydrogen atoms of 4 benzene nuclei are substituted with chlorine atoms and (B) a yellow pigment. The composition exhibits excellent weather resistance and heat resistance compared with the resin colored with phthalocyanine green containing 14-15 substituted chlorine atoms.
Patent JP-H06215841-A (JP)
Title: Ic socket
Inventor: SAGANO HIDEKI
IPC: H05K7/10
Filed: 1993-01-12
Abstract: PURPOSE:To provide reliable contact between contacts and leads by matching the lead tip faces of each line of an IC package mounted on an IC mount base with the inner wall faces of bulkheads, properly securing the mounted posture of the IC package, and resolving the lateral drift of the IC package. CONSTITUTION:Contacts 7 to be brought into pressure contact with leads 9 of an IC package 8 are inserted and aligned into slits 6 between bulkheads 5 provided along an IC mount base 2, the tip faces of the leads 9 of the IC package 8 are restricted by the inner wall faces 15 of a pair of bulkheads 5 provided across the slit 6, and the leads 9 are positioned.
Patent JP-H06211430-A (JP)
Title: Output device in coilind part of long-sized body
Inventor: TAKIGAWA KATSUNOBU
IPC: B65H63/08
Filed: 1993-01-12
Abstract: PURPOSE:To provide an output device where the setting of a predicted value setting device need not be made and the operation is easier. CONSTITUTION:A calculator 14 calculates the modified predicted value by changing the predicted value in a proportional manner to the carrying speed from the speed signal of a speed signal generator 3 which is proportional to the carrying speed and the predicted value to be set by a predicted value setting device 13, and the absolute predicted value is obtained by subtracting the modified predicted value from the full amount value to be set by a full amount setting device 12. The absolute predicted value and the output of a counter 11 where the pulse generated by a pulse generator 2 is counted for each production unit length of the long-sized body are received by a first comparator 15, while the full amount value to be set by the full amount value setting device 12 and the output of the counter 11 are received by a second comparator 16. The predicted signal is outputted by the output of the first comparator 15, and the full amount value signal is outputted by the output of the second comparator 16.
Patent JP-S56118516-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: TANIGUCHI TOYOJI
IPC: F02B37/12
Filed: 1980-02-21
Abstract: PURPOSE: To increase the efficiency of heat recovery by the exhaust gas economizer of an internal combustion engine comprising a supercharger and the economizer and make the economizer compact, by conducting only combustion gas of high temperature to the exhaust gas economizer.  
     CONSTITUTION: In an exhaust device in which exhaust gas from a cylinder 7 is discharged into the atmosphere through a supercharger 5, an exhaust gas economizer 2 and a chimney 1, a scavenged gas escape pipe 13 is provided as a bypass which branches off from an exhaust passage at the upstream side of the supercharger 5 and detours the supercharger and the economizer 2 and joins a chimney 1. A change-over valve 12 for separating combustion gas from scavenged gas is installed in the branching section of the scavenged gas escape pipe 13. In combustion, the change-over valve 12 is switched so that the combustion gas in the cylinder 7 is conducted to the chimney 1 through the supercharger 5 and the economizer 2. In scavenging, the valve 12 is switched to conduct the scavenged gas to the chimney 1 through the scavenging passage 13. This results in efficiently heating water in heat transfer tubes 3, 4 by the economizer 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61179583-A (JP)
Title: Josephson junction element
Inventor: SHIBATA SUSUMU
IPC: H01L39/22
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a multi-terminal type Josephson element, weak combining sections thereof are shortened and which is manufactured easily and has high yield on manufacture, by forming a laminate, in which a plurality of non- superconductor films and superconductor films are laminated alternately, between first and second electrodes and shaping the weak coupling sections by utilizing the exposed surface of the laminate. CONSTITUTION:On a four terminal element in which a laminate is constituted by first, second and third non-superconductor films 30, 32 and 34 and a third electrode and a fourth electrode 40 and 42, at least one end surface of the laminate 50 is shaped in a flat exposed surface, and the end surfaces of each non-superconductor film 30, 32, 34 and the third and fourth electrodes 40, 42 are exposed. The exposed end surfaces 40a, 42a of the third and fourth electrodes 40, 42 exposed to the exposed surface 50a are utilized, a superconductor film 20 in narrow width and thin thickness is formed so as to cross-link a first electrode 10 and a second electrode 12 along the exposed surface 50a, and the film 20 is constituted as a weak coupling section 20.
Patent JP-H11217928-A (JP)
Title: Tile sticking tool
Inventor: WADA TAKAKIYO
IPC: E04F21/18
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a tile sticking tool capable of reducing the possibility of breaking or poor sticking of tiles when tiles are stuck with an organic adhesive. SOLUTION: A tile sticking tool 1 is used when a tile 10 is stuck on a bed 30 by using an organic adhesive 20. In this case, it comprises a main body part 2 having a grip part 4 held by a worker and a pressurizing means which is brought into contact with the surface of the tile 10 and applies a specified pressing force so as to compress the organic adhesive 20 in the condition that a specified amount of organic adhesive 20 is provided between the tile 10 and the bed 30.
Patent JP-S53105876-A (JP)
Title: Starting method of discharge lamp
Inventor: KAWAI KATSUHIRO
IPC: H05B41/231
Filed: 1977-02-26
Abstract: PURPOSE: To improve restarting performance of discharge lamps such as high pressure mercury lamp in the combination of heating for the portion exceeding 1/2 of surface area and force cooling for the portion less than 1/3 thereof, after switching off. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06236602-A (JP)
Title: Motor controller and magnetic recording/reproducing device using same
Inventor: KANIWA KOUJI
IPC: H02P29/00
Filed: 1993-02-08
Abstract: PURPOSE:To improve the responce characteristic, disturbance suppresion characteristic, etc., of a motor by synchronizing a phase with a synchronizing signal supplied from the outside of th motor and controlling a rotation at a high sampling frequency. CONSTITUTION:A DFG signal (frequency signal) and a DPG signal (rotation phase signal) are detected by a DFG sensor 4 and a DFG sensor 5 respectively. Both of these signals are sent through sensor amplifiers 6 and 7, and the DFG signal is supplied to a speed error detection circuit 8 and a phase detection circuit 11 while the DPG signal is supplied to the circuit 11. A speed error signal is generated by the circuit 8 comparing a target frequency supplied from a speed target generation circuit 9 with the frequency of the DFG signal. This signal is supplied to an addition circuit 13. On the other hand, a phase error signal is generated by the circuit 11 and supplied to the circuit 13. After the speed error signal and the phase error signal are added at a specified adding ratio, it is supplied to a motor driver circuit 15 by the circuit 11 via a DA converter 14.
Patent JP-H05212816-A (JP)
Title: Pneumatic tire
Inventor: MAEDA KIETSU
IPC: B60C15/04
Filed: 1992-02-05
Abstract: PURPOSE:To improve a bead strength ratio and a strength utilization rate as well as reduce a bead member/tire weight ratio by adding a synthetic wire material as a bead core to the bead member which constitutes a tire bead part, and using a molten solid material of thermoplastic fiber obtained by fusing a high-rigidity non-metal fiber and fiber in a mixed woven state, as the synthetic wire material. CONSTITUTION:A synthetic wire material 1 used as a bead core for a bead member is composed of a non-metal fiber and a thermoplastic fiber 3. The thermoplastic fiber 3 is used as a curing agent of the non-metal fiber 2 by thermally fusing the fiber 3, and should be one which has a lower melting point than the fiber 2 and high compatibility with the non-metal fiber 2 for use through selection. The non-metal fiber 2 and the thermoplastic fiber 3 are mix-spun into a mix-spun yarn 4. The thermoplastic fiber 3 is thermally fused in a mix spun yarn 4, then a clearance between the non-metal fibers 2, 2... is fully impregnated with the heat-molten product of the thermoplastic fiber 3, and the molten product is cooled to be solidified in an impregnated state. Thus a high-ridigity synthetic wire material 1 without any internal flaw is obtained. The bead member is molded using the synthetic wire material 1 as one for the bead.
Patent JP-H04258868-A (JP)
Title: Display device
Inventor: IWAMOTO TADAHIKO
IPC: H04S7/00
Filed: 1991-02-13
Abstract: PURPOSE:To reduce the size and manufacturing cost of the device by providing a system control means selectively operating a spectrum analyzer display control means and a sound level display means. CONSTITUTION:When a remote control input key 8 is operated, a signal is inputted to a decoder 10 and a signal corresponding to a receiving signal is outputted by the decoder 10 to a system control circuit 9. Similarly the signal is outputted also from the control key to the control circuit 9. When a sound volume level adjustment signal is inputted at this time, a spectrum analyzer display control circuit 4 is turned off and the sound volume level adjustment signal is outputted to a sound volume level display control circuit 5. The control circuit 9 turns on the circuit 4 and turns off the circuit 5 after a lapse of a prescribed time after a sound volume level adjustment key operation with the control key 7 or the remote control key 8 is completed. By this action, the respective display is switched between the spectrum analyzer/sound volume display part 2 via a display driving circuit 6.
Patent JP-H09211010-A (JP)
Title: Electrophyiological characteristic measuring device
Inventor: OKUYAMA YOSHIMASA
IPC: G01N27/416
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To enable microscopic observation or the measurement of electrophysiological characteristics with high position resolving power by integrally analyzing local image data obtained by a scanning type proximity field optical microscope part and electrophysiological characteristic data obtained by a patch clamp measuring part. SOLUTION: An optical microscope part 100 observes the wide area image of a sample 900. Then, the local image of the sample 900 is observed by a scanning type proximity field optical microscope part 300 while the sample is scanned by a glass micropipette electrode outputting evanescent light from the fine aperture of the leading end thereof. An electrode height setting part 400 sets the leading end of a glass micropipette electrode 200 to the distance within 200mm from the surface of the sample 900 and a current is led out through the glass micropipette electrode 200 by a patch clamp measuring part 500 to be recorded. These phsycological data are collected and analyzed to be recorded and the whole of the apparatus is controlled by an analysis control part 600.
Patent JP-S60164391-A (JP)
Inventor: NAKAMURA HISASHI
IPC: H05K3/18
Filed: 1984-02-06
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-H10224244-A (JP)
Title: Radio broadcast reception method
Inventor: KATO GOJI
IPC: H04B1/16
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To allow a receiver to switch to reception of a DAB so as to output the sound with high quality in the case that the same program as a selected FM/AM broadcast station is broadcast in the digital audio broadcast(DAB). SOLUTION: A receiver is provided with reception parts 22a, 23a for an FM/AM broadcast and reception parts 22b, 24 for DAB broadcast, a control part 30 receives a DAB broadcast signal with the DAB reception part and checks whether or not a DAB broadcast of the same program as the selected AM or FM broadcast station is broadcasting and in the case that the DAB broadcast of the same program is broadcasting, the DAB reception part is controlled to receive the DAB broadcast signal, including the program and to output the sound, based on the DAB broadcast in place of the AM or FM broadcast.
Patent JP-H03224711-A (JP)
Title: Injection device of injection molding machine for thermosetting resin
Inventor: SHIMIZU NOBUAKI
IPC: B29C45/78
Filed: 1990-01-30
Abstract: PURPOSE:To enable three temperature control zones to be temperature controlled at three different temperatures by circulating a high temperature medium and a low temperature medium into a middle temperature control zone by selecting the change position of a transfer valve. CONSTITUTION:A first temperature control medium (high temperature medium) flowed from the inlet side port 2A of a front temperature control zone I circulates through the front temperature control zone I, after that, it comes to a first inlet side port 3A of a middle temperature control zone II from an outlet side port 2B via a first transfer valve 8. And, after circulating through the middle temperature control zone II, it comes back to the temperature control unit of the first temperature control medium from a first outlet side port 3B. On the other hand, a second temperature control medium (low temperature medium) flowed from the inlet side port 4A of a rear temperature control zone III circulates through the rear temperature control zone, after that, it comes to the second inlet side port 3C of the middle temperature control zone II from an outlet side port 4B via a second transfer valve 9. And, after circulating through the middle temperature control zone II, it comes back to the temperature control unit of the second temperature control medium from a second outlet side port 3D. Whereby the front temperature control zone I becomes a high temperature control area, and the rear temperature control zone III becomes a low temperature control area, and further, the middle temperature control zone becomes a middle temperature control area.