baber/WOPTO huggingface dataset:
Patent JP-H0926302-A (JP)
Title: Contact-type displacement sensor and work measuring apparatus
Inventor: KAWATAKE RYUICHI
IPC: G01D5/20
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus in which many contact-type sensors can be arranged per unit area and which can perform a measurement even when the pitch of measuring points is narrow. SOLUTION: In a block-shaped sensor unit 11, a first detection coil block 17 in which a plurality of detection coils 51 are buried in prescribed positions in a substrate 50, an exciting coil block 18 in which a plurality of exciting coils 71 are buried in prescribed positions in a substrate 70 and a second detection coil block 19 in which a plurality of detection coils 81 are buried in prescribed positions in a substrate 80 are stacked. In a state that guide blocks 16, 20 are arranged on both the surface and the rear surface, the respective blocks 17 to 19 are fixed to each other. A plunger 21 is passed through the coils 51, 71, 81 at the respective blocks 17 to 19 so as to be freely movable.  The plunger 21 is used to incorporate a core 33 into a pipe 30, and a differential transformer is constituted so as to take out an output according to the position of the core 33 with reference to the coils 51, 71, 81.
Patent JP-H0341693-A (JP)
Title: Enclosed type magnetic disk device
Inventor: SHOJI KENJI
IPC: G11B19/20
Filed: 1989-07-07
Abstract: PURPOSE:To prevent breakage of a magnetic seal by providing a duct linking a space in an air-tight enclosed package and an enclosed space in the inside of a hub of a spindle motor on a shaft and providing a pressure adjusting member on the duct. CONSTITUTION:A duct 15 is provided on a shaft 9 of a spindle motor 2, which links an enclosed space A in the inside of a hub 12 and a space B in an enclosed package 1. Then an air filter 16 or a pressure adjustment member 17 expanded or contracted depending on the pressure difference between both the spaces is provided on the duct. Thus, the pressure in the enclosed space in the inside of the hub 12 of the spindle motor 2 and the space in the enclosed package 1 is always kept in equilibrium, then a pressure over its breakdown pressure is not exerted on the magnetic seal. Thus, breakage of the magnetic seal is prevented.
Patent JP-2001004802-A (JP)
Title: Surface protection film
Inventor: TAKAHASHI YASUSHI
IPC: C09J7/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To discriminate the presence or absence of an antiglare layer in an optical member by the appearance while a surface protection film is bonded and covered. SOLUTION: A protection film 1 bonding and covering a surface of an optical member 2 indicates haze of 3 to 8% when the protection film is bonded on the surface of the optical member and the optical member has not an antiglare layer 21 on the surface and haze of 13 to 20% when it has the antiglare layer. Consequently, a bonding condition excelling in transparency when the optical member has no antiglare layer is formed, and a bonding condition in which many cavities exist between the optical member and the antiglare layer when it has the antiglare layer is formed so that light diffusion property is increased.  As a result, it is possible to discriminate the presence or absence of the antiglare layer as turbidity such as white turbidity or haze by the appearance, prevent bonding error of the optical member on a visual confirmation side and a visual confirmation rear surface side, and provide a liquid crystal display device with satisfactory manufacture efficiency and yield.
Patent JP-H0729260-A (JP)
Title: Digital signal recorder
Inventor: SAKAKIBARA YOSHIO
IPC: G11B15/467
Filed: 1993-07-16
Abstract: PURPOSE:To prevent the position and the shape of a track on a tape from changing from the position and the shape at the time of recording a standard signal when a non-standard video signal whose frequency of a synchronizing signal is shifted is recorded. CONSTITUTION:By a cylinder measuring part 10 and a capstan measuring part 12, rotational speeds of a cylinder and a capstan are measured based on a clock signal and a rotation detection signal from a rotation detection part. By a cylinder control part 11 and a capstan control part 13, the rotation of the cylinder 3 and the capstan 4 are controlled based on the measurement results of respective measuring parts through respective driving parts. By a delay part 28, a cylinder rotation detection signal is delayed, and a recording timing signal is formed, and by a recording part 30, a recording signal is supplied to a head according to the recording timing signal. By a clock generation part 18, a clock signal synchronized with an input video signal is formed to be supplied to the cylinder measuring part 10, the capstan measuring part 12 and the delay part 28. A tape 1 travels by the capstan 4, and the tape 4 is scanned by heads 2a, 2b on the cylinder 3, and the track is formed.
Patent JP-H0524820-A (JP)
Title: Titanium-containing aluminosilicate zeolite having mordenite structure and its production
Inventor: NAKATANI NIRO
IPC: B01J29/18
Filed: 1991-07-17
Abstract: PURPOSE:To provide new zeolite in which titanium is highly dispersed in mordenite crystals and effective utilization of the zeolite as, e.g. a catalyst for hydroxylating hydrocarbons. CONSTITUTION:A titanium-containing aluminosilicate zeolite having a mordenite structure characterized in that (a) The aforementioned aluminosilicate zeolite is expressed by the formula (0.3-1.2)M2/nO:(10-42)SiO2:Al2O3:(0.01-2.0)TiO2 [M is one or more mono-or bifunctional cations; n denotes the valance]; (b) it exhibits an X-ray diffraction pattern of the mordenite structure and (c) absorption near 960cm<-1> is shown in an infrared absorption spectrum. Furthermore, a method for producing the above-mentioned aluminosilicate is provided.
Patent JP-S6237163-A (JP)
Title: Droplet ejector
Inventor: HATTORI SHUZO
IPC: B41J2/05
Filed: 1985-08-10
Abstract: PURPOSE:To prevent an ejecting port from being clogged and contrive a longer service life, by providing a pressurizing chamber partitioned from a small liquid chamber by an elastic member, storing an electrically insulating volatile liquid in the pressurizing chamber, and providing an evaporator for evaporating the liquid. CONSTITUTION:An electrically insulating volatile liquid 17 is stored in the pressurizing chamber 15, a heating element 18 as an evaporator is disposed in the state of being shielded by a protective film 19, and the heating element 18 generates heat when an pulse of voltage is applied to the heating element 18 from a heating power source 20. Based on the heat generation, the liquid 17 in the chamber 15 is evaporated with the result of volume expansion, whereby a diaphragm 16 is pushed upward, and a pulse of pressure is transmitted to the small liquid chamber 11. By the pulse of pressure, an appropriate amount of an ink 14 contained in the chamber 11 is ejected through the ejecting port 11a.
Patent JP-H115358-A (JP)
Title: Latent pattern forming body and manufacturing method thereof
Inventor: OSHIMA HIROYUKI
IPC: B42D15/10
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a latent pattern forming body capable of confirming a latent image at making an observation slantingly by allowing image lines formed appropriately by horizontal ground tints and vertical ground tints to be moved in one direction at constant distances gradually every each line, and forming component lines to be each latent image in each image line by being moved only at constant distances. SOLUTION: Each image line formed appropriately by horizontal ground tints and vertical lines is moved every line in the constant direction by Δx gradually. Namely, as they are made, 0, 1, 2...10 upwardly in turn from the lower most image line, 1 is moved by Δx in reference of 0, and 2 is moved by Δx in reference of 1. Hereinafter, movement is done likewise, and the final 10 is moved by Δx in reference of 9. At this time, an image line pitch quantity is made Δy, and components on the image lines are divided into two, viz. ground tints (f) indicating general lines [ground tints as they were] a line (g) [tick line] of a component to be a latent image.  Also, an intersection angle θ and an intersection straight line Δz are determined from Δx and Δy for manufacturing a latent image pattern forming body E1 by moving the component line to be a latent image in the X direction on the general line (f) at a predetermined distance.
Patent JP-H0842094-A (JP)
Title: Structure for mounting coping of handrail
Inventor: ONOMURA HIROSHI
IPC: E04F11/18
Filed: 1994-07-28
Abstract: PURPOSE:To easily mount a coping to each support in its mounted state. CONSTITUTION:A device 30 for mounting a coping is fitted beforehand into a fitting recess 21 provided at the lower part of a coping 20 to form both of the recess and device into a single body by means of a screw. The device 30 integral with the coping 20 is placed on the side portion of a supporting plate 11 extending sidewards from the upper part of each support 10 and a bolt inserted from under the plate 11 is threadedly engaged with a square nut 40, whereby the device 30 integral with the coping 20 is fastened onto the plate 11. As a result, the coping 20 is supported between the upper ends of the supports 10 in its mounted state.
Patent JP-S6154669-A (JP)
Title: Mos type field-effect transistor and manufacture thereof
Inventor: AZUMA TAKASHI
IPC: H01L29/78
Filed: 1984-08-27
Abstract: PURPOSE:To prevent a hot carrier effect while inhibiting the lowering of mutual conductance by extending a conductor layer up to sections on low-concentration impurity layers constituting source-drain regions on a boundary section with a gate electrode. CONSTITUTION:A gate insulating film 12 and a gate electrode 13 are formed onto a P type Si substrate 1. N<-> layers 14 are shaped in regions as source-drain through the implantation of ions in low concentration. Side wall SiO2 films 21 having width d1 are formed on both side surfaces of the electrode 13. N<+> layers 16 are shaped in the source-drain regions except regions coated with the films 21 through the implantation of ions in high concentration. The films 21 are removed, and side wall SiO2 films 22 having width d2 narrower than width d1 are shaped on both side surfaces of the electrode 13. Lastly, the surfaces of the layers 16, the surfaces of layers 14A not coated with the films 22 and the surface of the electrode 13 are coated with dielectric layers 23. Accordingly, when a transistor is turned ON, currents flow on the surfaces of the layers 14A coated with the layers 23, thus obtaining a MOSFET having sufficiently low ON-resistance.
Patent JP-S5879063-A (JP)
Title: Active energy radiation curing coating composition
Inventor: SEKO KENJI
IPC: C09D5/00
Filed: 1981-11-04
Abstract: PURPOSE:The titled composition that is made by adding a specific unsaturated monomer to a urethane resin containing ethylenically unsaturated groups, thus being suitably used for coating decorative boxes or the like, because of its freeness from unpleasant odor, good coating operability, high adhesion to paper or plastics, good curing properties and flexibility. CONSTITUTION:For example, the objective composition is obtained by adding (A) an ethylenically unsaturated monomer and/or (B) a photopolymerization initiator to (C) an unsaturated monomer formulaI(R1 is H, methyl; R2 is 2-4C alkyl, R3 is 1-20C alkyl, phenyl, alkylphenyl) such as a compound of formula II and (D) a urethane resin containing ethylenically unsaturated groups. EFFECT:Coating films thereof have good luster, smoothness and physical performance without cissing ang shows high adhesion to wood and metal. USE:It is most suitable for the use in the die coating of pipes.
Patent JP-S5882889-A (JP)
Inventor: YOSHIDA SHIGERU
IPC: B67C3/02
Filed: 1981-11-04
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-S6069789-A (JP)
Inventor: MURAMATSU KATSUHIKO
IPC: G06Q50/00
Filed: 1983-09-27
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-S6069130-A (JP)
Title: Epoxy resin composition and resin-sealed semiconductor device sealed therewith
Inventor: IKETANI HIROTOSHI
IPC: H01L23/31
Filed: 1983-09-27
Abstract: PURPOSE:A resin composition excellent in moisture resistance and high-temperature electrical properties and capable of providing a high-reliability resin-sealed semiconductor device. CONSTITUTION:A resin composition comprising (A) an epoxy resin (e.g., phenol novolak epoxy resin of an epoxy equivalent of 170-300), (B) a curing agent comprising a compound selected from the group consisting of an epoxy resin having at least two phenolic hydroxyl groups (e.g., novolak phenolic resin) and an acid anhydride (e.g., phthalic anhydride), (C) a cure accelerator comprising an organic phosphine compound (e.g., triphenylphosphine), and (D) a carboxyl group-containing organosilicon compound (e.g., 2-trimethylsilylacetic acid). It is possible to obtain a high-reliability resin-sealed semiconductor device excellent in moisture resistance and high-temperature electrical properties.
Patent JP-H103709-A (JP)
Title: Remote control method and facsimile device
Inventor: OGURA HIROSHI
IPC: G11B15/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a remote control method capable of controlling the picture recording reservation of a video recorder from a remote facsimile device and announcing the information on the result of the picture recording reservation to this facsimile device. SOLUTION: This remote control method for controlling the video recorder from the remote device is so constituted that a control instruction for executing the picture recording reservation is transmitted by controlling the video recorder from the remote facsimile device (A) to the facsimile device B. This facsimile device B applies picture recording reservation information to the video recorder connected thereto according to the received control instruction. Further, the facsimile device B transmits the information on the picture recording reservation result to the facsimile device (A) and the facsimile device (A) outputs the received information of the picture recording reservation to recording paper.
Patent JP-S6237970-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKEDA YOSHIYA
IPC: H01L27/12
Filed: 1985-08-12
Abstract: PURPOSE:To reduce the interfacial levels of a channel part of an embedded type electrode, by using silicide as a third electrode, which is embedded in a non-single crystal semiconductor that is formed between first and second conductor electrodes. CONSTITUTION:At first, a first conductor electrode 6 and a non-single crystal semiconductor 8a are formed on a substrate 10. A pattern of metal 11, which is a constituent element of a silicide, is formed on the surface of the semiconductor 8a. By heat-treating the pattern, the metal 11 and the semiconductor 8a undergo solid phase reaction, and silicide 9 is formed. The interface between the silicide 9 and the semiconductor 8a advances in the non-single crystal with the solid phase reaction, and the metal 11 is decreased. Thereafter, the remaining metal 11a is removed. Then, a second non-single crystal semiconductor 8b and a second conductor 7 are formed. As a result, an embedded type electrode, which has the excellent interface and can control the drain current with a small gate voltage, can be obtained.
Patent JP-S6334878-A (JP)
Inventor: HOSOKAWA MASAO
IPC: H01T4/14
Filed: 1986-07-28
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-S6332698-A (JP)
Inventor: YAMAMOTO TAKASHI
IPC: G08B3/10
Filed: 1986-07-28
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-H0467770-A (JP)
Title: Step-up circuit and step-up method
Inventor: AKITA SHINICHI
IPC: H02M3/07
Filed: 1990-07-06
Abstract: PURPOSE:To decrease parts and miniaturize it by getting the positive voltage twice as high as input voltage from a third capacitor and the negative output voltage as high as the input voltage from a fourth capacitor. CONSTITUTION:First, only the switches S1 and S2 are closed. Next, only the switches S3-S5 are closed. Hereby, the voltage of a capacitor C1 is charged with the polarity shown in the figure to the capacity C2. Only the switches S1 and S2 are closed. Only the switches S6-S8 are closed. Hereby, the voltage of the capacitor C1 and the voltage of the capacitor C2 are added, and they are charged in the capacitor C3 by the polarity shown in the figure. Only the switches S1 and S2 are closed, and the switches S3-S5 are closed. Only the switches S1 and S2 are closed. Only the switches S3, S9, and S7 are closed. AT this is time, the voltage of the capacitor C1 and the voltage of the capacitor C2 are added, and are charged in the capacitor C4 by the polarity shown in the figure.
Patent JP-S5877993-A (JP)
Inventor: SHIRASAWA TAKASHI
IPC: B21C37/28
Filed: 1981-11-04
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-H0342637-A (JP)
Title: Optical signal amplification system
Inventor: OTA KOSAKU
IPC: H01S3/067
Filed: 1989-07-10
Abstract: PURPOSE:To eliminate the need for a power source for an optical amplifier by entering exciting light into an optical fiber for optical signal amplification from a transmission or reception side through an optical fiber for communication when light from a transmission part is sent to a reception part through the optical fiber for optical signal amplification. CONSTITUTION:When the composite wave of the light signal sent out to the optical fiber 4 for communication and the exciting light is entered into the optical fiber 31 for optical signal amplification, a rare earth element is excited with the exciting light to an excitation level above a metastable state and enters the metastable state eventually, and then an inverted distribution of base order is generated to cause inductive discharge, thereby amplifying the optical signal. The amplified optical signal is made incident on the reception part 2 together with remaining exciting light and a filter 23 removes the remaining exciting light, so that only the optical signal reaches a photodetector 21. Consequently, an exciting light source 33 can be installed in a house wherein the supply of a power source 12 is easy, so that the laying construction for the power cable is facilitate, the reliability is improved, and its maintenance inspection is facilitated.
Patent JP-H0821885-A (JP)
Title: Standard time generating device
Inventor: KASAHARA MASAYOSHI
IPC: G04R20/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide the highly accurate standard time with a small inexpensive device by using the accurate time signal obtained via a global positioning system (GPS) as a reference, and selecting time signals from multiple atomic standard units of frequency by majority comparison. CONSTITUTION:Outputs from atomic standard units of frequency 11a, 11b are inputted to time generators 14a, 14b respectively, and time signals 18a, 18b are outputted respectively. When the distance measuring ratio wave 8 from an artificial satellite 7 is received by an antenna 12 and a GPS receiver 13, the received GPS signal is fed to a translator 15 and decoded, and the time signal 19 is outputted. The time signals 18a, 18b and the time signal 19 from the translator 15 are inputted to a majority comparator 16. Which of the time signals 18a, 18b has a smaller time phase deviation is judged while the time signal 19 from GPS is used as a reference, then the abnormal frequency of the standard units 11a, 11b can be detected, and a highly accurate majority decision can be made.
Patent JP-H05341456-A (JP)
Title: Autoamtic developing machine for silver halide photographic sensitive material
Inventor: HAGIWARA MOEKO
IPC: G03C7/42
Filed: 1992-06-11
Abstract: PURPOSE:To make pollution low and dissolution operation free without using plastic containers and to prevent the formation of deposits even at the time of using a processing agent by incorporating a specific surfactant into replenishing water with the automatic developing machine having a replenishing water housing section. CONSTITUTION:The replenishing water of the automatic developing machine having the replenishing water housing section contains the compd. expressed by formula I. In the formula I, A denotes a hydrogen atom or univalent org. group; B and C respectively denote formula II and may be the same or different. X denotes a hydrogen atom, hydroxyl group, alkyl group, aralkyl group, aryl group; (m) and (n) denote inter of 1 to 100. In the formula II, Y denotes a hydrogen atom or hydroxyl group; (a) to (c) are respectively 0 to 3; (d) is 0 or 1. A is an aryl group substd. with, for example, 6 to 50C, more preferably 6 to 35C alkyl group (hexyl-, heptyl-, octyl-, nonyl-, decyl group, etc.), or 1 to 35C alkyl group or 2 to 35C alkenyl group.
Patent JP-S5968313-A (JP)
Title: Poly-2-trifluoromethylstyrene and its production
Inventor: OBARA TEIJI
IPC: C08F12/00
Filed: 1982-10-12
Abstract: PURPOSE:To obtain the titled polymer having excellent electrical insulating properties, good water resistance and transparency, a high softening point and excellent heat resistance and being useful as an electrical insulating materials, by polymerizing 2-trifluoromethylstyrene under a specified condition. CONSTITUTION:Poly-2-trifluoromethylstyrene of the formula (wherein n is a positive integer) is obtained by polymerizing 2-trifluoromethylstyrene by heating it to 50-200 deg.C, preferably 100-200 deg.C in the absence of any radical polymerization initiator or in the presence of below 5wt% radical polymerization initiator. When the reaction temperature is low, the rate of the polymerization and the yield of polymer are low. This polymerization reaction can be carried out in the absence of any solvent or in the presence of a solvent such as toluene or xylene.
Patent JP-H0931218-A (JP)
Title: Aromatic polyamide film and magnetic recording medium
Inventor: SUEOKA MASANORI
IPC: C08J5/18
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prepare an aromatic polyamide film which contains basic structural units respectively shoen by the specific formuals, extremely small in the amount of an reduced extract with chloroform such as oligomers and is excellent in heat resistance and mechanical characteristics and useful as a magnetic recording medium due to its smooth surface. SOLUTION: This aromatic polyamide contains ∞50 mole % of basic structural units of formula I (Ar1 and Ar2 are each formula II or like) and 3-30 mole % of basic structural units of formula III [Ar3 and Ar4 are each formula IV or the like (X and Y are O, CH2 , CO, etc.) and the others are formula II] and the extract with chloroform from the polymer is regulated to <=0.5wt.%. When the weight fraction of the aromatic polyamide is regarded as 100, the weight fraction of the substituents in the aromatic ring as S1 and the amide group constituting the main chain of the polyamide as S2, they preferably satisfy the formula: S2/(100-S1)<=0.33.
Patent JP-S5968461-A (JP)
Inventor: YOSHITANI KAORU
IPC: E04B5/48
Filed: 1982-10-08
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-S6155305-A (JP)
Title: Rotary system of two-phase fluid
Inventor: TAKEDA TSUTAE
IPC: F01K25/04
Filed: 1984-08-27
Abstract: PURPOSE:To get extremely high torque, by enclosing working fluid as it is constituted of two phases, gas and liquid, in the vessel of a device which is formed of a rotary system, and making this working fluid rotate through being heated and cooled. CONSTITUTION:A driving shaft 2 is supported with a fixture 3 at the center of the inside of a cylindrical vessel 1, and a vane 5 which rotates as it slides on the inner circumferential surface 4 of the vessel is set on said driving shaft 2. Working fluid 6 is enclosed in both sides which are divided by the fixture 3, of the vessel 1. Then, heating bodies 7 and cooling bodies 8 are made adhere to the inside of the vessel 1, and they heat or cool the working fluid 6 repeatedly. In this way, extremely high torque can be got, so this rotary system becomes to be used for various purposes.