baber/WOPTO huggingface dataset:
Patent JP-S56134718-A (JP)
Title: Transformer winding
Inventor: MATSUMOTO MASAICHI
IPC: H01F27/28
Filed: 1980-03-26
Abstract: PURPOSE:To obtain a better impact proofing voltage property by sequentially connecting one to the other of a pair of winding layers in series between the initial end of the former and the final end of the latter in the order different from the parallel connection. CONSTITUTION:A cylindrical winding layer is composed of two insulated winding elements 11 and 12. The initial end 11a of the element 11 is connected to an insulated coil element of the inner winding layer while the final end 11b thereof is connected to an initial end 12a of the other element 12 which is simultaneously wound in parallel therewith. The final end 12b of the element 12 is connected to a line terminal. Therefore, the initial end of one winding layer is connected to the fianl end of the other winding layer series in the order of A and B different from the parallel order of B and A. Such arrangement of the windings increases the series static capacity between the adjacent coil element in the winding layer and thus, this improves the potential distribution substantially when an impact voltage is applied.
Patent JP-H0534745-A (JP)
Title: Optical wavelength conversion element and production thereof
Inventor: MISAWA SHIGEYOSHI
IPC: H04B10/40
Filed: 1991-02-08
Abstract: PURPOSE:To provide the optical wavelength conversion element which improves the generation efficiency of second harmonic waves and the phase matching of basic waves with the second harmonic waves and hardly generates the degradation in the generation efficiency of the second harmonic waves in spite of temp. and wavelength fluctuations. CONSTITUTION:The optical wavelength conversion element for which an optical waveguide having a nonlinear optical effect is used is constituted by forming a thin film 2 consisting of LiTayNd1-yO3 contg. bivalent metal ions on a single crystal substrate consisting of LiTaxNb1-xO3 (0<=x<=1) and further forming the three-dimensional optical waveguide 3 with another metal ions, etc., as a dopant into the thin-film layer at an angle nearly perpendicular to the optical axis. This element satisfies ne (2omega) <no (omega) in the thin-film layer 2 and no (omega) <=be (2omega) in the three-dimensional optical waveguide layer 3 where the refractive index of ordinary light at the wavelength of the basic waves is designated as m0 (omega) and the refractive index of the extraordinary light at the wavelength of the second harmonic waves an ne (2omega).
Patent JP-H10242383-A (JP)
Title: Semiconductor device
Inventor: ANDO MAMORU
IPC: H01L25/18
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which enhances an effective area rate and which enhances the heat-resistant stress property of a bonding part. SOLUTION: An active element is formed in the prescribed region of a semiconductor substrate 60. An electrode, for external connection, which is connected to the electrode pad of the active element is a block piece which is separated from the substrate or which is formed of an other semiconductor substrate. The block piece and the active element are bonded via a wiring board or via a semiconductor substrate 100 on which an other active element is formed or directly. Then, a bump electrode 121 and a bump electrode 131 are formed respectively on the block piece and on the electrode pad of the active element bonded to the block piece or on a circuit pattern which is formed on the wiring board or the other semiconductor substrate.  Barrier metal films 122, 132 and bonding metals 123, 133 are laminated and formed on surfaces of the respective bump electrodes 121, 131, and they are bonded by the bonding metals 123, 133 which are formed on the barrier metal films 122, 132.
Patent JP-S61201038-A (JP)
Inventor: NAGAYASU NAOTO
IPC: D02G3/32
Filed: 1985-02-28
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-H10216336-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the stop of ball discharge due to a designated factor and automatically return a machine to the normal control when the factor is removed by executing designated processing when a discharge operation detecting means detects a discharge operation and a ball counting means detects balls over the reference time for detecting the balls by the ball counting means. SOLUTION: A discharge control microcomputer first confirms whether or not a first timer is already set. The first timer is provided for measuring the time from a time when a position detector 200 is turned on until a discharge ball number detector 201 is turned on, and also use for detecting the operation failure of the discharge ball number detector 201. When it is confirmed whether or not the balls discharged by the ball discharge device pass and the discharge ball number detector 201 is turned on, the value of a counter is incremented by one, and it is confirmed whether or not the first timer times over. When the first time times over, the value of a failure number of times counter is incremented by one, and the first time is reset.
Patent JP-H01214776-A (JP)
Title: Jig for measuring characteristic of ic package
Inventor: YOSHII YASUSHI
IPC: G01R31/26
Filed: 1988-02-23
Abstract: PURPOSE:To prevent short circuits due to erroneous contacts of probes and simplify the measurement, by fixing an IC package to a fixing part that is formed on the surface of a seat with terminals facing downword, and connecting the terminal to microstrip lines on boards. CONSTITUTION:A seat 1 which is broader than a package 7 is provided. A fixing part 9 is formed on the surface of the seat 1. An IC package 7 is fixed on the fixing part 9 with the terminal facing downward. Boards 3 are provided at both ends of the fixing part 9. Microstrip lines 15 and 17 which are connected to output terminals 25 and 26 for high frequency signals and other terminals of the IC package 7 are formed on the boards 3. Meanwhile, connectors 5 for inputting and outputting the high frequency signals are attached to the rear surface of the seat 1. Central conductors 5a of the connector 5 are connected to the microstrip lines 15 and 17 for inputting and outputting the high frequency signals. In this way, the contact parts of probes 23 are located on the microstrip lines 15 and 17 on the boards 3 on the surface of the jig. The contact areas of the probes 23 can be sufficiently provided on the boards 3.
Patent JP-H04278166-A (JP)
Title: Showcase
Inventor: KAGAMI YOSHIO
IPC: F25D23/02
Filed: 1991-03-06
Abstract: PURPOSE:To smooth the opening and closing operation of a door for a showcase when the door is opened and/or closed automatically by a driving means. CONSTITUTION:The opening 3 of a lower storage chamber 4 is provided with arced rails 38 at both sides of the opening 3. A door 25, having arced section, is put on slidably on the sliding surface 38A of the rail 38. Racks 32 are attached to both sides 26C of the glass frame 26 of a door 25 so as to be faced upward. A gear 51, attached to a driving shaft 46, is meshed with the rack 32. The driving shaft 46 is rotated to move the door 25 on the sliding surface 38A to open and/or close the opening 3.
Patent JP-H09213464-A (JP)
Title: Heating element for tube heater
Inventor: NAKAMURA MASATOMO
IPC: C22C38/28
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a heating element for a tube heater with high heat resistance, high shape retaining capability at high temperature, and long life by using an oxide dispersed reinforced iron base alloy in which a small amount of high melting point oxide fine powder is dispersed and contained in an iron base alloy having the specified composition as the constituting material. SOLUTION: A heating element for a tube heater is formed with an oxide dispersed reinforcing iron base alloy in which 0.1-2% high melting point metal oxide fine powder is dispersed and contained in an alloy comprising 10-40wt.% Cr, 10wt.% or less aluminum, 5wt.% or less Ti, and the balance actually Fe. The crystal is preferably grown so that the mean aspect ratio of the crystal grain of the alloy becomes 10% or more.
Patent JP-H09207839-A (JP)
Title: Rubber crawler and its manufacture
Inventor: NISHIMURA NAOKI
IPC: B32B3/08
Filed: 1996-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent a projection from being worn and broken and protect it by bonding sheet made of ultrahigh molecular weight polyethylene on a contact face of the projection which comes into contact with the other member when a rubber crawler travels. SOLUTION: A projection 4 is provided at a certain pitch at the center of an inner circumferential side of a rubber crawler. A layer of ultrahigh molecular weight polyethylene 10 is bonded on the whole surface of the projection 4. For example, the layer of ultrahigh molecular weight polyethylene 10 is bonded on front and rear faces 5, 6 in the direction of advance of the projection 4, side faces 7, 8, and a top face 9. By so doing, the whole surface of the projection 4 is covered with the polyethylene layer 10 to reduce wear and breakage of the projection 4.
Patent JP-S55133193-A (JP)
Title: Recording and reproducing unit of secam system color television signal
Inventor: SEKIMOTO KUNIO
IPC: H04N9/86
Filed: 1979-04-04
Abstract: PURPOSE:To enable to obtain stable reproduction signal even at still, simple slow and high speed reproduction, by effectively reducing various noises produced at the blanking period of chrominance signal. CONSTITUTION:When the chrominance signal is inputted to the input terminal 71, the envelope detection unit 72 detects the envelope of the chrominace signal. If the reproduction speed is the same as recording, the gate control input terminal 101 is at low level, the gate circuit 100 is closed, and the output of the detector 72 is delivered to the logic circuit 76 as it is. On the other hand, the composite synchronous signal fed to the input terminal 73 is delayed for a given time at the delay units 74, 75, and logical product is taken for the these outputs and the output of the detector 72 at the logical product unit 76, the result is delivered from the output terminal 77. Further, if the reproduction speed is different at recording, the terminal 101 is at high level and the circuit 100 is open. Accordingly, the signal independently of the envelope is obtained at the terminal 77 and the color signal is not suppressed at the falling point of envelope.
Patent JP-S58158461-A (JP)
Inventor: OSHITANI KATSUMI
IPC: F25B5/02
Filed: 1982-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H026893-A (JP)
Title: Condensate desalting device
Inventor: ISHIKAWA HIROYUKI
IPC: B01J47/04
Filed: 1988-02-25
Abstract: PURPOSE:To decrease anions in the initial period of water pass by additionally installing an OH type strong basic anion exchange resin column or a mixed bed type ion exchange resin column packed with the above-mentioned resin and an H type strong acidic cation exchange resin to the post stage of mixed bed type desalting columns. CONSTITUTION:The mixed bed type desalting columns (1a-1c) are packed with the ion exchange resin mixture 2 composed of an H type or NH4 type cation exchange resin and OH type anion exchange resin and desalt the condensate from a condensate inflow pipe 4. The condensate is led out of an outflow pipe 6. The used exchange resin mixture 2 is regenerated via a regenerating column 7 and a resin storage tank 8. The anion exchange column 13 packed with, for example, the OH type strong basic anion resin 12 is additionally installed to the post stage of the respective desalting columns 1. The condensate past the respective desalting columns 1 is admitted via an introducing pipe 14 into this column in the initial period of the water pass to drastically decrease the anions such as Cl ions or SO4 ions leaking in the initial period, etc. The water quality standard is assured at all times in such a manner.
Patent JP-H04258948-A (JP)
Title: Magnetic recorded data reproducing device
Inventor: UEDA TOSHIHARU
IPC: G03B31/00
Filed: 1991-02-14
Abstract: PURPOSE:To prevent S/N ratio from being lowered and to obtain a reliable reproducing signal by changing the time constant of a filter according to the photographing mode of a camera. CONSTITUTION:In the magnetic recorded data reproducing device for reproducing information recorded on the magnetic recording part of a film, the voltage value of a battery 3 is detected by an A/D converter 4 and the state of a single photographing/consecutive photographing mode change-over switch 18 is detected. Based on the detected values, the time constant by the combination of the resistance and the capacitance of the filter in a reproducing circuit 19 which amplifies the output of a reproducing head 6 is switched to the time constant for high speed or low speed.
Patent JP-S58159442-A (JP)
Title: Preparation of acrylic or methacrylic ester
Inventor: HASHIMOTO MAKOTO
IPC: C07B61/00
Filed: 1982-03-17
Abstract: PURPOSE:To reduce the amount of an alcohol to be used, recover the alcohol for reuse and prepare the titled compound in high selectivity, by carrying out the reaction in the functional combination of an esterification system and a recovery and purification system in reacting acrylic or methacrylic acid with the alcohol. CONSTITUTION:Acrylic or methacrylic acid is reacted with a lower aliphatic alcohol in the presence of a strongly acidic ion exchange resin as a catalyst to give an acrylic or methacrylic ester. In the process, new acrylic or methacrylic acid is reacted with the lower aliphatic alcohol at substantially 1 molar ratio in the first reactor (R-1), and the resultant reaction product is then directly fed to a recovery and purification system  (T-1)-(T-5) . The unreacted raw material in the first reactor (R-1) is circulated through the recovery and purification system  (T-1)-(T-5) - the second reactor (R-2) and reacted at 60-110 deg.C for 0.3-3hr. EFFECT:The new raw material can be always used due to the final substantially 100% reaction conversion, and the acrylic acid and alcohol to be circulated through the second reactor (R-2) may be accompanied by water to some extent.
Patent JP-S56136269-A (JP)
Title: Pressure device for molten metal
Inventor: NAKANO AKIO
IPC: B29C37/00
Filed: 1980-03-28
Abstract: PURPOSE:To contrive to improve the endurable period of machine and to exchange the head easily, by fitting the head freely attachably and detachably at the end of plunger rod coaxially and providing a protective cylinder at a prescribed location of rod. CONSTITUTION:Sleeve 1 is formed to have a cylindrical shape which is made of an iron material, such as heat resistant steel, etc., having a prescribed length and its outer circumferential surface 1a and inner circumferential surface are treated for  the boronizing treatment and a heat resistant and wear resistant layers are formed on the surface of them. Plunger 2 is consisting of plunger rod 3, plunger head 4 and protective cylinder 5. Plunger rod 3 is made of a material which is excellent in the heat resistant strength, such as stainless steel, etc., and in formed in such way that the diameter of rod is smaller than the inner diameter of above metioned sleeve 1 and its end part is joined with the main body with screws 6, 6'. Plunger head 4 is formed of a heat resistant steel, etc., and the boronizing treatment is performed on its front end face 4a and peripheral surface 4b. Above mentioned head 4 and rod 3 are joined together with a screw as illustrated in the diagram and, at the same time, rod 3 is provided with heat resistant protective cylinder 5.
Patent JP-H0667010-A (JP)
Title: Color liquid crystal display device and its manufacture
Inventor: ICHIMURA KUNIHIRO
IPC: G02F1/1335
Filed: 1991-02-12
Abstract: PURPOSE:To provide the color liquid crystal display device equipped with a color filter which has superior spectrum characteristics for transmitting light in a specific range in the visible light range with high transmissivity and also has superior durability. CONSTITUTION:The color liquid crystal display device is constituted by sealing liquid crystal between at least a couple of electrode substrates; and at least one electrode substrate has a color filter where 2 or 3 or more kind of transparent colored images differing in hue are formed on a transparent substrate and one of the transparent colored images is formed of a film formation body if photosensitive resin wherein a pigment having spectral characteristics for transmitting the light in the specific range in the visible-light range is dispersed. Further, the transmittance in a light absorption area on the spectral characteristic curve of the visible-light area of the transparent colored image is 20% or less and the transmittance of the light transmission area is 50% or more.
Patent JP-S61201467-A (JP)
Title: Superconducting transistor integrated circuit
Inventor: MIYAKE MUTSUKO
IPC: H01L29/78
Filed: 1985-03-04
Abstract: PURPOSE:To increase a switching rate, and to improve the degree of integration of the titled circuit by positioning a substrate and a pair of superconducting electrodes on the same plane, forming a semiconductor layer extended continued to the superconducting electrodes and providing the upper section of the semiconductor layer with a control means. CONSTITUTION:B is introduced selectively to an Si substrate 7, diffusion layers 10 are formed partially and an Nb thin-film is shaped on the surface of the substrate 7, and first and second superconducting electrodes 2, 3 (source-drain electrodes) are each acquired through processing by ion etching by CF4 and a gas. Si is evaporated by using an epitaxial technique to form a polycrystalline Si layer 6, and channel layers 1 are obtained through etching from the lower section of the Si substrate 7. The lower sections of the channel layers 1 are thermal oxidized to shape insulator layers 5, and Al is applied as control electrodes 4. Accordingly, a plurality of superconducting transistors can be arranged and acquired simultaneously in a plane manner, thus easily constituting the titled circuit by superconducting wirings.
Patent JP-S58159201-A (JP)
Title: Magnetic disc device
Inventor: FUTAGAWA YOSHIKIYO
IPC: G11B33/02
Filed: 1982-03-16
Abstract: PURPOSE:To improve the ratio of recording capacity to cost, by attaining the cost reduction and the thin size of the device with incorporated motor and cabinet and improving the track density on a medium. CONSTITUTION:A rotor 22 of a motor 20 accessing a magnetic head 39 to a track of the medium 2 is formed with a yoke 24 having a number of projections at the axial inside. Further, each magnet pole of a yoke 25 forming a stator is formed with a number of projections corresponding to the projections of the yoke 24. Since the motor 20 is of hybrid type and the rotor 22 is an outer rotor, the number of the projections is increased, the access accuracy and the track density are improved, allowing to improve the cost performance. Since the fixing part of bearings 5, 28 of the motors 3 and 20 driving the medium 2 is formed incorporatedly with the projections of a bottom 1b of the cabinet 1, the enclosure of the motors is saved, allowing to attain the thin size of the motors and the cost reduction.
Patent JP-S6211476-A (JP)
Inventor: KOZONO KAZUHIRO
IPC: A63C17/00
Filed: 1986-02-26
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-S54133540-A (JP)
Title: 1,2-polybutadiene composition
Inventor: MAKINO KENYA
IPC: C08L47/00
Filed: 1978-04-10
Abstract: PURPOSE: To prepare a 1,2-polybutadiene composition having excellent adhesivity to metals and (non)polar polymers, by lending a 1,2-polybutadiene added with maleic acid anhydride, with a crystalline 1,2-polybutadiene.  
     CONSTITUTION: A 1,2-polybutadiene composition composed of (A) a maleinized  1,2-polybutadiene obtained by reacting a 1,2-polybutadiene having a vinyl-content  of ≥ 70% with 0.01W10 wt% of maleic acid anhydride in a hydrocarbon or a  halogenated hydrocarbon solvent at 100W300°C, and (B) a cystalline 1,2-polybutadiene having a vinyl-content of ≥ 80%, a crystallinity of 10W45%, and an intrinsic viscosity of 0.7W3.0 (toluene; 30°C). The ratio of (A) to (B) is selected to  give the content of maleic acid anhydride in the composition of 0.01W3 wt%, pref.  0.01W1 wt%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59166248-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B02B5/02
Filed: 1983-03-12
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-S54134423-A (JP)
Title: Focusing optical device for camera
Inventor: KOIZUMI TOSHIMICHI
IPC: G03B13/36
Filed: 1978-04-10
Abstract: PURPOSE: To simplify the production and construction and to improve the mechanical strength by providing a transparent portion in a portion of a reflecting mirror and by mounting a reflecting prism on the back thereof.  
     CONSTITUTION: A quick return mirror 25 is formed at its center with a semitransparent or transparent portion 30 and is equipped with a reflecting prism 33 at the back facing the transparent portion 30. The photographic light from a taking lens 22, which has passed through the portion 30, is reflected in the reflecting place 34 of the prism 33 so that it is guided into a range finding light receiving element 32 through a relay lens 31. Since the contact area between the mirror 25 and the prism 33 is accordingly increased, the mechanical strength is improved, and the attachment is facilitated. If, moreover, the mirror 25 and the prism 33 are integrally molded of plastics, the mechanical strength and the optical accuracy are further improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63208262-A (JP)
Title: Semiconductor mounting body
Inventor: IWASE NOBUO
IPC: H01L23/34
Filed: 1987-02-25
Abstract: PURPOSE:To mount switching semiconductor elements with good reliability under the state suitable for high frequency operation, large current operation and high breakdown strength, by electrically connecting the semiconductor elements, wiring parts on a base post and conductor parts on a circuit board one another, and making the interconnecting distances shortest when the semiconductor elements are connected in series and in parallel. CONSTITUTION:A polygonal base post 13 comprising a material characterized by electrical insulation and high thermal conductivity is fixed to a circuit board 11 having conductor paths 12. Semiconductor elements 16 are mounted on wiring parts 14, which are provided on the side surfaces of the base post 13. The semiconductor elements 16, the wiring parts 14 on the base post 13 and the conductor paths 12 on the circuit board 11 are electrically connected to one another. Therefore, the connecting length becomes short when the parts are connected in series and in parallel in the inside. A large current can be made to flow. Breakdown strength is high. The series and parallel circuits can be readily realized. A semiconductor module, which can perform high frequency operation and has excellent heat radiating property, can be obtained.
Patent JP-S58161279-A (JP)
Inventor: INOUE AKIHIKO
IPC: H01R13/523
Filed: 1982-03-18
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-S58160612-A (JP)
Inventor: HATANO HIDEO
IPC: B22C9/24
Filed: 1982-03-18
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。