baber/WOPTO huggingface dataset:
Patent JP-S59200211-A (JP)
Title: Optical multibranching device
Inventor: NAKAMURA TAKESHI
IPC: G02B6/32
Filed: 1983-04-28
Abstract: PURPOSE:To reduce the loss by using a ring-shaped lens, which is formed when a convex lens is rotated around an axis which is parallel with the optical axis of the convex lens and is different from the optical axis of the convex lens, as optical parts for branching. CONSTITUTION:Optical fibers F1 and F9-F14, a convex lens L1 whose one face is plane, a ring-shaped lens L2 whose one face is plane and section has two convexes, and cores C1 and C9-C14 of optical fibers F1 and F9-F14 are provided. A luminous flux R2 which is made incident from the optical fiber F1 and has a certain spread becomes an approximately parallel luminous flux by the lens L1 and becomes a ring-shaped convergent light having a diameter alpha by the ring- shaped lens L2. In the cross-sectional view in Fig., the section of the luminous flux which becomes the ring-shaped convergent light by the ring-shaped lens L2 is indicated with a luminous flux R3 and a luminous flux R4.
Patent JP-S60230738-A (JP)
Inventor: NAPOREON JII ABANEASU
IPC: H04L12/40
Filed: 1985-04-09
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-S59200660-A (JP)
Inventor: MIYAHARA HIDEO
IPC: A61M16/12
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-S60218159-A (JP)
Title: Personal identification system and its card
Inventor: NISHIO HITOSHI
IPC: G10L15/07
Filed: 1984-04-13
Abstract: PURPOSE:To identify surely a person in a short period without the necessity of recording of a large volume of data by identifying the person to be identified on the basis of the information related to the voice of the person. CONSTITUTION:When a specific word pronounced from a user is inputted from a microphone 1, the specific word is analyzed by a voice analyzer 2 and a feature element is compressed and extracted by a feature element extracting device 3 and converted into a digital signal, which is stored in a registering computer 5 and recorded on the magnetic recording surface 7M of a cash card 7. When the cash card 7 is inserted into a magnetic recorder/reader 11, a terminal computer 12 reads out the magnetic recording on the magnetic recording surface 7M, applies a prescribed signal to a voice synthesizer 16 and generates a question based upon the synthesized voice through a speaker 17. The user's voice is inputted from the microphone 15 to the terminal computer 12 through a voice recognization device 13, and when the voice coincides with magnetic recording, cash is payed.
Patent JP-H06262128-A (JP)
Title: Continuous coating method for beltlike material
Inventor: ONISHI AKIRA
IPC: B05D1/30
Filed: 1993-03-09
Abstract: PURPOSE:To attain uniform and smooth beautiful coating independently of the kind of a coating liquid and a material to be coated and to build up a coating means facilitating a film thickness control easily. CONSTITUTION:In curtain flow coating where a curtain of the coating fluid formed by allowing it to flow down on a running belt like material from a slit formed nozzle is continuously coated, the coating is performed while an auxiliary curtain 25 of liquid insoluble to the coating liquid being laid over the side to be an upper surface of a coating film of the curtain 24 of the prescribed coating liquid is formed, or further the coating is performed while the auxiliary curtain 25 is heated by a heating means.
Patent JP-S60218607-A (JP)
Title: Image guide of two-layer structure
Inventor: UCHIUMI ATSUSHI
IPC: C03C13/04
Filed: 1984-04-13
Abstract: PURPOSE:To obtain an image guide of two-layer structure in which a clad is prevented from overflowing during drawing by providing the clad with such a fusion viscosity distribution at drawing temperatures that the viscosity is higher at the external layer part than near the core. CONSTITUTION:The image guide consisting of two layers of a core 1 made of pure quartz glass and the clad 2 made of doped quartz glass is obtained by drawing a bundle of numbers of performs of two-layer structure having the highest fusion viscosity at the external layer part of the clad. The fusion viscosity is controlled with not a measured value, but temperatures (work temperature) at which viscosity (about 1,000 pose) for normal drawing; the work temperature for the periphery of the core is 1,400-1,500 deg.C and the work temperature for the external layer part is 1,950 deg.C at a maximum.
Patent JP-S531814-A (JP)
Title: Control unit of induction motor
Inventor: UCHINO HIROSHI
IPC: H02P21/00
Filed: 1976-06-28
Abstract: PURPOSE: To provide the control performance equivalent to DC motor for the induction motor by converting the currelnt in the secondary side of the induction motor into the current viewed from the primary coordinate system and by controlling the exciting current depending upon the relationships between the converted current and the current in the primary side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01248557-A (JP)
Title: Manufacture of semiconductor memory and device therefor
Inventor: HIEDA KATSUHIKO
IPC: H01L21/8242
Filed: 1988-03-29
Abstract: PURPOSE:To improve write/read characteristics by forming a source and drain regions of FET to encroach upon a channel region and by making the shape of the source and drain regions approximately symmetrical at an area near the channel region. CONSTITUTION:A p-type silicon layer 2 having higher impurity density than a p-type silicon substrate 1 is projected in each memory cell region on a surface of the substrate 1. A diffusion layer 4 is provided on a surface of the p-type silicon layer 2 where an n<+>-type silicon region 7 encroaches upon a channel side. An n<+>-type silicon region 8 is provided to a surface of the p-type silicon substrate 1 so that it encloses the p-type silicon layer 2 projecting from the silicon substrate 1. A polycrystalline layer 10 which becomes a gate electrode is formed at a side wall of the projected p-type silicon layer 2 through a gate insulation film 9. A polycrystalline layer 13 is provided on surfaces of a source and drain regions 7, 8 of an n<+>-type silicon region and the gate electrode 10 through an insulation film 11 and a BPSG film 12, and is connected to the source region 7 forming a polycrystalline layer 15 through a capacitor insulation film 14. According to this constitution, asymmetry of switching characteristics can be improved, thus realizing high integration and a large capacitor.
Patent JP-H11270279-A (JP)
Title: Drive body for drive method
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily perform bending control up to a small radius for a drive main body by rotating a plurality of drive members in one united body arranged in a shaft center direction and coupling them in a state of relative oscillation in a direction orthogonal to the shaft center. SOLUTION: A drive body for drive work method comprises a drive head 1 and a plurality of drive members 2. The drive head 1 and drive member 2 are equipped with joints 4, 5, 6. Rear end side of joint 4 and joints 5, 6 is equipped with spherical fitting portions 4a, 6a each having a spherical outer peripheral surface, and the tip side of the joints 5, 6 is respectively equipped with male type and female type spherical joints each having a spherical fitting portion 5a with a spherical inner peripheral surface. The male type joint and the female type joint are coupled together in a manner permitting relative rotation, coupling pins 7 are attached for creating relative oscillation of the drive head 1, drive member 2 and drive members 2, 2 around the shaft center Y.  In this way, these parts and members can be connected together so as to cause rotation in one united body and relative oscillation around the shaft center Y.
Patent JP-S59201863-A (JP)
Title: Reproduction of halftone
Inventor: SAKURADA NOBUAKI
IPC: H04N1/50
Filed: 1983-04-28
Abstract: PURPOSE:To obtain more gradations by selecting a method of enabling a greater number of cells for forming dots when there are two or more kinds of methods of controlling the number of cells for reproducing virtually the same concentration. CONSTITUTION:A head unit 51 has ink jet nozzles 52 in two kinds of density, dark and light, each for black, yellow, magenta and cyan to compose one 3X3 matrix pixel to make the reflectively optical density equal between when four light does are formed for each pixel and when one dense dot is formed for each pixel. Here, for example, the gradation 4 can be expressed by four light dots or one dense dot. But in this manner, when there are more than one methods of controlling the number of cells for reducing virtually the same density, the one of enabling more cells for forming dots, namely, four light dots is selected to drive a printing head. This enables the reproduction of more gradations without increasing the number of cells while eliminating rough looking thereby producing an image of a high quality.
Patent JP-H08267077-A (JP)
Title: High degree treating method of waste water
Inventor: HIROTSUJI JUNJI
IPC: C02F1/72
Filed: 1995-03-31
Abstract: PURPOSE: To improve the decomposing/removing efficiency of a contaminated org. matter by controlling a concn. of a generated ozone and a flow rate of a generated gaseous ozone to keep a rate of flow of the ozone to the water to be treated in a previously fixed value at the time of decomposing and removing the org. matter in the water to be treated by supplying hydrogen peroxide and ozone to the water to be treated. CONSTITUTION: The water to be treated which is incorporated with the contaminated org. matter is supplied to an ozone reactor 1, and the hydrogen peroxide is added to the water to be treated in the ozone reactor 1. And an ozonizing gas is supplied to a diffuser 5 and supplied to the ozone reactor 1 as fine bubbles. In this way, the contaminated org. matter is decomposed and removed with a OH radical generated by a reaction of the ozone and the hydrogen peroxide. In this case, the decomposing/removing efficiency is increased by controlling a concn. of the generated ozone in a range of about 5-300g/Nm<3> per previously fixed ozone injecting ratio, and also controlling a flow rate of the generated gaseous ozone to previously keep the rate of flow of the ozone to the ozone reactor 1.
Patent JP-H07282124-A (JP)
Title: Method for analyzing temperature of die and method for designing die
Inventor: MATSUMOTO TAKUYA
IPC: B29C45/73
Filed: 1994-04-14
Abstract: PURPOSE:To easily and appropriately perform the temperature analysis of a die without the need of complicated operations. CONSTITUTION:After the analysis model of die composed of the set body of reticulatedly divided polygonal elements is formed a heat control part such as an electric heater 58 or the like is installed at a specified position on a division line for sectioning the polygonal element 57 constituting the analysis model. The temperature change of the respective parts of the die by the heat influence of the heat control part is analyzed by numerical calculation and the die is designed based on the analyzed result.
Patent JP-S58196973-A (JP)
Title: Grinding disk
Inventor: KUROMATSU AKIO
IPC: B23H5/08
Filed: 1982-05-08
Abstract: PURPOSE:To attain high-speed and precision machining of a hard-working material taking advantage of mechanical and electrolytic grinding by the use of an insulating grinding disk formed by solidifying an abrasive material by a resin and provided with a plurality of radial grooves having wall surfaces coated with a conductive material in the circumference thereof. CONSTITUTION:Electric current is supplied through a conductive plate 4 and a work M to be ground and an electrolyte 7 is jetted against a disk 1 to rotate the disk 1, so that electrolytic discharge machining is performed. The rotation of the disk 1 facilitates the electrolyte 7 flowing between the work M and the disk 1 so that machining efficiency is improved. After the discharging section 5 has passed the machining position, the grinding section 6 comes into contact with the surfce of the work M. Thus the surface melted slightly by the previous discharge machining action is ground mechanically immediately after the discharge machining. Thus alternate discharge machining action and mechanical machining action attain extremely efficient and precise grinding.
Patent JP-S55167019-A (JP)
Title: Preventing method for collected dust from scattering
Inventor: NISHIHARA MITSUYUKI
IPC: B01D51/04
Filed: 1979-06-15
Abstract: PURPOSE: To prevent the collected dust from scattering when the dust falls down  and is extracted by a method wherein a deliquescent substance or a substance  which will become deliquescent is mixed into exhaust gas in a dry type dust collector from an inlet for the discharged gas or the upstream side of the dust collector,  and hygroscopicity is given to the dust collected.  
     CONSTITUTION: Dust in the exhaust gas in a dry type dust collector is collected in such a manner that a deliquescent substance or substance which will become deliquescent is mixed into the discharged gas from an inlet for the discharged gas or the upstream side of the dust collector and hygroscopicity is given to the dust. For example, a proper quantity of deliquescent substance is supplied to an inlet portion for the discharged gas from the dust collector 8 or the upstream side of the dust collector from a hopper 10 and sent into the dust collector 8 together with the discharged gas, and the dust in the discharged gas is collected together with the deliquescent substance under a uniform mixing condition. Thus, the dust is cohered and collected easily and the scattering of the dust can be prevented. Preferably, calcium carbonate, calcium chloride, magnesium chloride, slaked lime, sodium chloride etc. are used as the deliquescent substance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000266692-A (JP)
Title: Evaluation device of plasma processing apparatus
Inventor: OKIKAWA MITSURU
IPC: H01L21/3065
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To make more accurately measurable to evaluate plasma density. SOLUTION: In the evaluation device, a laser range finding device 2 is provided to a microwave interferometer 1 equipped with a microwave oscillator 10, a transmitting horn antenna 12, a receiving horn antenna 13, a microwave guide 15, a phase shifter 17, and a detector 18. The laser range finding device 2 is constituted of a laser beam source 21, a 45 deg. reflection mirror 22, a half reflection mirror 23, a total reflection mirror 24, and a detector 25. The reflection mirrors 23, 24 are respectively fixed to the antenna 12, 13.  When the electron density Ne in plasma is measured on the basis of the phase change quantities Δϕ of two microwaves outputted from the microwave oscillator 10 propagated through a microwave waveguide 15 on one hand and propagated through plasma P on the other hand, the change of the distance (d) between the antenna is measured by the laser range finding device 2, and the electron density Ne is corrected on the basis of the measured change quantity.
Patent JP-S57192337-A (JP)
Title: Methyl-substituted-4-chlorophenyl ester of trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acid
Inventor: SUGIMORI SHIGERU
IPC: C09K19/46
Filed: 1981-05-20
Abstract: NEW MATERIAL:The compound of formulaI(R is 1W15C alkyl; at least one of X and Y is CH 3  and the other is H).  
     EXAMPLE: trans-4-(trans-4'-Ethylcyclohexyl)cyclohexanecarboxylic acid 3-methyl- 4-chlorophenyl ester.  
     USE: A constituent component of a liquid crystal composition. It has a dielectric anisotropy of about +1.3, exhibits a liquid crystal phase (smectic phase and/or nematic phase) over a wide temperature range, has low viscosity and excellent compatibility with other liquid crystals, and is useful for the liquid crystal display element working even at an especially high temperature.  
     PROCESS: The compound of formulaIcan be prepared by reacting trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acid of formula II with SOCl 2 , and reacting the resultant acid chloride of formula III with methyl-substituted-4- chlorophenol of formula IV in the presence of pyridine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S561259-A (JP)
Title: Production of composite metal bar of high corrosion resistance and conductivity
Inventor: TANIGUCHI NAOZOU
IPC: H01B13/00
Filed: 1979-06-16
Abstract: PURPOSE: To improve the effect of corrosion resistance and conductivity by packing the molten liquid of conductive metal into the hollow bars of corrosion-resistant metal, thereby closely contacting both and making the composite metal bars.  
     CONSTITUTION: Metal having elasticity and high conductivity such as copper, aluminum or lead is charged into a melting vessel 3, and is heated at high temperatures from the bottom portion, whereby it is melted. Next, the bottomed pipes 1 which are opened at one end of hollow metal bars of titanium, zirconium or the like are mounted, with the openings being faced upward, to the pipe support plate 4 which is integrated with a suspension means 5. Thence, these are completely immersed in the molten liquid 2 melted in the melting vessel 3, and after several minutes, they are raised into the atmosphere, whereby the composite metal bars are made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59197619-A (JP)
Inventor: JIYATSUKU PIEERU DOORE
IPC: F16D3/84
Filed: 1984-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000324539-A (JP)
Title: Automatic radio wave output limiting system in portable telephone
Inventor: ETSURIKO YUTAKA
IPC: H04W48/04
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To transmit various other kinds of information for the cause of no response to a call originator to a use-limited portable telephone by receiving information intrinsic to the output limit state portable telephone, which is transmitted from it, and registering and managing the output limit state one together with exclusive information. SOLUTION: When a user holding a portable telephone device 4 gets in a train car 6, an output limit signal originated from an in-vehicle antenna 3 is received and communication by radio wave with a radio base station is stopped. Then the device 4 transmits the stop of communication, portable telephone identifying information intrinsic to the device 4 and information such as a telephone number or a voice message to a portable telephone output limit managing device 2. When the device 2 receives portable telephone identifying information and a signal such as the telephone number or the voice message through the in-vehicle antenna 3, recognizes that the telephone device 4 comes under the control of the device 2 itself and executes response to calling from the radio base station 5 after that in place of the device 4.
Patent JP-H07258809-A (JP)
Title: Production of sliding contact material
Inventor: HAYASHI HISASHI
IPC: C22F1/14
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a stable sliding contact material excellent in wear resistance and reduced in contact resistance by subjecting a material, consisting of Ag, Pd, Cu, and trace amounts of Ni, to solution heat treatment in the course of working. CONSTITUTION:Solution heat treatment is applied to a material having a composition consisting of, by weight, 20-50% Ag, 20-50% Pd, 20-50% Cu, and 0.01-0.5% Ni, in the course of working. It is desirable that solution heat treatment consists of heat treatment at 680-775 deg.C and is done in an inert gas atmosphere. Although the coarsening of crystalline grains can be prevented by the above procedure, this effect cannot be produced when heat treatment temp. is below the lower limit, and, when it exceeds the upper limit, Cu is precipitated in crystalline grain boundaries and contact resistance is increased and made unstable and also wear is increased. It is preferable to perform rapid cooling in water after that, by which low temp. precipitation can be prevented. By using this contact material, fine Cu grains are precipitated by wear heat at the time of sliding, Joule's heat, and arc heat and act as an antifriction material on a sliding surface. Further, because no coarse crystalline grain is formed and Cu is not precipitated in the crystalline grain boundaries, contact resistance is reduced and stabilized.
Patent JP-S59177446-A (JP)
Inventor: UENO MITSURU
IPC: E04C1/39
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-H11257415-A (JP)
Title: Hydraulic insulator
Inventor: TANABE MAMORU
IPC: B60K5/12
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To adjust the rigidity ratio between the X- and Y-axial directions without lowering the durability by constituting a side wall of a pressure receiver chamber of vertical side walls extending from the inner cylinder and a lateral side wall extending from the end of the vertical side walls to an outer cylinder and by forming recessed parts in the external faces of both the side walls with a strut part left in the center. SOLUTION: A side wall 16 of a pressure receiver chamber 18 is constituted of vertical side walls 32 extending from an inner cylinder 10 in the X-axial direction and a lateral side wall 34 extending from the end of the vertical side walls 32 to an outer cylinder 12 in the Z-axial direction and recessed parts 36 recessed in the outside faces of the lateral side wall 34 in the Z-axial direction. A strut part, 37 is left in the center in the Z-axial direction of the lateral side wall 34. The vertical side walls 32 are provided only in a range of the pressure receiver chamber 18 and the both vertical side walls 32 are communicated with each other by the lateral side wall 34 so that the outward swelling in the compression can be prevented. On the other hand, the wall thickness of the lateral side wall 34 is thinned in the recessed part, 36 so as to lower the X-axial rigidity.  However, the formation of the recessed part, 36 hardly lowers the Y-axial rigidity. This constitution can appropriately set the rigidity ratio between the X- and Y axes by changing the shape of the recessed part.
Patent JP-H01248434-A (JP)
Title: Magnetron
Inventor: MATSUMOTO TOMOHIDE
IPC: H01J23/54
Filed: 1988-03-30
Abstract: PURPOSE:To enhance the accuracy of relative location of an antenna lead by forming the flat part of a vacuum seal cut part in steps, decreasing the thickness of the flat part, and thereby lessening deformation of the antenna lead. CONSTITUTION:Flat parts 15a, 15b constructed in steps are formed at the part with which a seal cut die 14 is mating, and the thickness tb of the flat part 15b is set to such a dimension as to sufficiently lessen the amount of deformation of an antenna lead 12 when seal cut is to be made, while the thickness ta of the flat part 15a is greater than the tb. Thereby the amount of deformation of the antenna lead 12 can be lessened satisfactorily because of good smaller thickness of the flat part 15b when seal cut is to be made by pressure contacting the specified position of an exhaust pipe 11 from the sides with the seal cut die 14.
Patent JP-H09270644-A (JP)
Title: Hybrid ic
Inventor: MAEHARA EIJU
IPC: H03F1/52
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the performance of the hybrid IC in which a switching power supply circuit including a switching transistor(TR) is formed. SOLUTION: Only switching TRs M11, M12 operated in ON/OFF to step down a prescribed voltage by its duty ratio are mounted on a 1st thick film substrate, switching circuits SW11, SW12 controlling the ON/OFF operation of the switching TRs are mounted on a 2nd thick film substrate and an amplifier circuit 16 receiving +Vc, -Vc power supply voltages resulting from the step-down prescribed voltage and amplifying an input signal AS is mounted on a 3rd thick film substrate.
Patent JP-S521020-A (JP)
Title: Weedkiller
Inventor: YOSHIMOTO TAKEO
IPC: C07C201/00
Filed: 1975-06-24
Abstract: PURPOSE: A weedkiller by the use of various kinds of novel diphenyl ether compounds possessing weedkilling actions. 
     COPYRIGHT: (C)1977,JPO&Japio