baber/WOPTO huggingface dataset:
Patent JP-H10246278-A (JP)
Title: Vibration isolating device
Inventor: TAKEO SHIGEKI
IPC: B60K5/12
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To control two vibration isolating units, provided in both sides of a vibrator, by a single switching means. SOLUTION: In both sides of a vibrator 4, a liquid-sealed vibration isolating unit 1A, 1B is set up. Of these vibration isolating units 1A, 1b, between a balance chamber of the unit 1A provided in the vicinity side and a switching means 3 is connected by a route 2' formed so as to propagate a pressure change in a condition synchronized with an engine vibration. Between a balance chamber of the unit 1B provided in the distant side and the switching means 3 is connected by a route 2 in a high impedance condition provided with a throttle 21 or the like. The switching means 3 switching so as to introduce a negative pressure or the like to these two vibration isolating units 1A, 1B is provided by a single quantity. A control means 5 controlling switching operation of the switching means 3 is provided.  In this way, by a simple constitution, absorption and interruption of idling vibration and engine shake can be attained.
Patent JP-H05214257-A (JP)
Title: New flaky pigment
Inventor: YAZAWA MASAHIKO
IPC: C09D7/41
Filed: 1992-02-06
Abstract: PURPOSE:To provide a flaky pigment prepared by uniformly and firmly coating the surfaces of flaky base particles with fine pigment particles and/or fine dye particles; and its production. CONSTITUTION:A flaky pigment having a mean particle diameter of 5-60mum and composed of composite particles based on the ordered mixture prepared by subjecting a mixture comprising a flaky base material comprising flaky base material particles of an aspect ratio of 10-120 and a pigment and/or a dye in the form of particles of a mean particle diameter of 5mum or below to high-speed agitation treatment without using any liquid medium.
Patent JP-H05275933-A (JP)
Title: Amplitude modulator
IPC: H03C1/62
Filed: 1992-03-24
Abstract: PURPOSE:To produce an amplitude modulated carrier signal without converting the digitized modulation signal into an analog signal. CONSTITUTION:A D/A converter 11 is provided with an input terminal 101 for the digitized modulation signal Sd, a reference voltage input terminal 102, and an output terminal 103. The maximum output value of the analog signal outputted from the terminal 103 is set in response to the voltage applied to the terminal 102. Therefore an amplitude modulated carrier signal So is obtained through the terminal 103 with supply of the carrier signal Sc received from a carrier generating circuit 12 to the terminal 102.
Patent JP-S58183871-A (JP)
Title: Ascending and descending type power plant
Inventor: NAKADA TOSHIJI
IPC: F03B13/06
Filed: 1982-04-19
Abstract: PURPOSE:To utilize the energy of water effectively without requiring a special location by a method wherein a movable weir is arranged at the upstream side of an underwater weir, provided at the proper position in a river, and a draft tube, penetrating the underwater weir obliquely from the upstream side to the downstream side thereof, is formed to install a hydraulic generator at the upstream side of the entrance of the draft tube so as to coincide the axial line thereof with the same of the draft tube. CONSTITUTION:The underwater weir 1 is provided at the proper position in the river and the movable weir 2 is arranged in parallel to the underwater weir at a place above the weir 1. The draft tube 3, penetrating the weir 1 obliquely from the upstream side to the downstream side thereof, is bored to install the hydraulic generator 4 at the upstream side of the entrance of the draft tube so as to coincide the axial line thereof with the same of the draft tube 3. An intercepting gate 6 is equipped at the entrance of the draft tube and is opened and closed in accordance with the beginning and the stopping of the electric power generation. The hydraulic generator 4 is consisting of a water introducing tube 4A and the main body 4B of the generator and is just put on the bottom of the river under being supported by a frame 5, therefore, the generator may be lifted up by a crane together with the frame 5 in case the river is flooded or the like.
Patent JP-H08258138-A (JP)
Title: Bending rule-containing plastic sheet and processing thereof
Inventor: KUBO MASAHIRO
IPC: B29C53/06
Filed: 1995-03-24
Abstract: PURPOSE: To provide a bending rule-containing plastic sheet capable of preventing the generation of a crack at a rule side part when the plastic sheet is bent along a bending rule. CONSTITUTION: A bending rule-containing plastic sheet 14A has the first bending rule part 25 formed to one surface of a sheet 14 in a recessed shape and the second bending rule part 26 formed to the other surface of the sheet in a protruding shape corresponding to the first bending rule part 25 as a bending rule 15 and the depth dimension D of the recessed part 27 of the first bending rule part 25 is less than the thickness of the sheet.
Patent JP-S58182651-A (JP)
Title: Display for copying machine
Inventor: SHIMIZU AKIRA
IPC: G03G15/00
Filed: 1982-04-20
Abstract: PURPOSE:To obtain a display which provides definite operation and less mis- operation, by warning when the input beyond the capacity of a copying machine, and converting the value higher than the capacity automatically to the value within the capacity range. CONSTITUTION:If the number of copying sheets is inputted with an input key 21 in a copying machine or the like of a retention system which copies plural sheets with one time of exposure, the set input through an interface 32 is decided with a CPU33 and if the same is the number of sheets lower than the retention capacity, the set number of sheets is displayed on displays 24, 25 for the number of copying sheets through an interface 34 and copying is started. On the other hand, when the set number of sheets is larger than the retention capacity, the displays 24, 25 display the same by flickering through the CPU33, thereby displaying the warning. The set number of sheets is then converted automatically to 20 sheets or the like within the retention capacity range, and the same is displayed on the displays 24, 25. The display which provides definite operation and less mis-operation is obtained by the above-mentioned method.
Patent JP-H09254419-A (JP)
Title: Color printer
Inventor: YAMAJI YASUMICHI
IPC: B41J35/16
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the slip and oblique sliding of a heat transfer film by controlling the transferring condition of the ink of the film based on the frictional coefficient of the transfer surface in the case of transferring the ink of the film after secondary or following colors to be superposed on the primary color transferred to a recording sheet. SOLUTION: A carriage unit 3 reciprocatingly movable in the printing direction indicated by an arrow B and the returning direction opposite to the printing direction is oppositely disposed to a sheet feed roller 2 for conveying a recording sheet 1 to the upper side by the rotation in the direction of an arrow A. A recording head 30 for printing print data on the sheet 1 is provided in the unit 3. The data for one line are printed on the sheet 1 by the movement of the unit 3 in the direction of the arrow B. When the data for one line are finished to be printed, the unit 3 is returned to the original position, the sheet 1 is fed by a predetermined amount by the roller 2, the unit 3 is moved in the direction of the arrow B, and second line is then printed.
Patent JP-H09258245-A (JP)
Title: Liquid crystal device
Inventor: OKUMURA OSAMU
IPC: G02F1/1365
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device with excellent visual angular characteristic by an inexpensive method and with an excellent yield, by constituting the device so that an electrode in each pixel is connected to a comb-shaped electrode on any substrate, and pitches of comb-teeth are different from each other. SOLUTION: A first substrate 6 and a second substrate 7 are arranged oppositely, and a first polarizing plate 8 outside the first substrate 6, and a second polarizing plate 9 on the outside of the second substrate 7 are arranged respectively. Plural signal electrodes 2 run vertically in the inside of the second substrate 7, and are connected to the comb-shape pixel electrode 3 through an MIM diode arranged on each pixel. Further, though plural signal electrodes 1 run horizontally in the inside of the first substrate 6, its shape is made a lattice shape laying a comb-teeth part across two pieces of mainstem parts at right angle. Then, the pitches of the comb-teeth between the comb-shaped electrode (scan electrode 1) on the first substrate 6 and the comb-shaped electrode (pixel electrode 3) on the second substrate 7 are made different from each other.
Patent JP-H08257663-A (JP)
Title: Method and device for forming screw hole in plate
Inventor: MORITA YASUSHI
IPC: B21K1/56
Filed: 1995-03-24
Abstract: PURPOSE: To provide a method and a device to form a screw hole in a plate where the number of working processes is reduced and the screw hole is rapidly formed in the plate. CONSTITUTION: A plate 20 is arranged on a die 3 having a pair of projecting curved parts 6 on the surface of which a thread 7 is formed across a punch hole 2. A tip part 8 of a punch 4 where threads 9 are formed on the tip part 8, and a pair of recessed curved parts 10 are formed on the part corresponding to a pair of projected curved parts 6 is dropped into the punch hole 2. A tongue- shaped bent part 30 is notched in the plate 20, a pair of curbed parts 31 are formed, and threads are formed on the upper surface of the tongue-shaped bent part 30 and on the recessed surface of a pair of curbed parts 31.
Patent JP-S61227817-A (JP)
Inventor: REON AI
IPC: B01D53/04
Filed: 1986-03-26
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-S54157474-A (JP)
Title: Semiconductor device for power use
Inventor: TAKEUCHI MINAMI
IPC: H01L21/58
Filed: 1978-06-02
Abstract: PURPOSE: To realize a miniature and light-weight structure with reduction of cost for the power- use semiconductor without using any costly ambient unit for airtight by enclosing the semiconductor device with the ambient unit after mounted on the conducting cooling panel, covering the end of the upper opening with a cover substance and then tightening these component parts with the bolt to secure airtightness.  
     CONSTITUTION: Power-use semiconductor device 12 is mounted on conducting cooling plate 11 with a contact of anode electrode 13 secured, and then insulating ambient unit 14 is put on plate 11 enclosing device 12. The opening part on the upper surface of unit 14 is blocked with plate- type cover substance 15 composed of the insulating material, and then plate 11, unit 14 and substance 15 are tightened together with pressure via more than one unit of bolt 16. In this case, circular groove 17 is provided on the surfaces of upper and lower opening parts of unit 14 to enclose the opening parts, and the elastic insulator is fitted with compression to the groove in order to secure a high degree of airtightness within unit 14 including device 12. At the same time, cathode lead-out electrode 25 touching electrode body 23 of device 12 is provided piercing through the side wall of unit 14, and electrode 28 is connected to electrode 25. Thus, the constitution of the semiconductor device can be simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09257764-A (JP)
Title: Manual scanning type ultrasonic flaw detection apparatus
Inventor: NAKAJIMA TORU
IPC: G01N29/26
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flaw detection apparatus facilitating inspection work while enhancing the detection reliability for a flaw and the efficiency of inspection work, low in cost and excellent in practicality. SOLUTION: A guide rail 10 is attached to the periphery of the welded place of a steel pipe 1 to be inspected and scanning jigs 11, 12 for manually scanning an oblique angle flaw detector 14 in the peripheral direction and axial direction of the steel pipe are attached to the guide rail 10. A scanning position detection means 13 detecting the scanning position of the oblique flaw detector 14 is provided in the scanning jigs 11, 12. Water is supplied to the oblique angle flaw detector 14 from a pump 15 to perform scanning in such a state that a contact part is always filled with water. The flaw echo signal from the oblique angle flaw detector 14 is analyzed along with a scanning position detection signal by a personal computer 23 to display and record a flaw detection result.
Patent JP-S62222665-A (JP)
Title: Semiconductor memory device
Inventor: MINAMIMOMOSE ISAMU
IPC: G11C11/403
Filed: 1986-03-25
Abstract: PURPOSE:To double the actual area of a capacitor approximately to two- electrode structure by forming a groove section to a semiconductor substrate and shaping the capacitor having three-electrode structure to the groove section. CONSTITUTION:An LOCOS 104 is formed to a substrate 101, and a groove section 102 is shaped through RIE. A diffusion region 106 is formed, and a first capacitor insulating film 105 and a gate film 112 are shaped simultaneously. Polysilicon is formed as a second electrode material, the second capacitor electrode 106 and a gate electrode 109 are shaped, and a source region 110 and a drain region 111 are formed. An insulating film 107 for a capacitor, a second electrode-material third capacitor electrode 108 and a wiring 115 are shaped. A layer insulating film 113 is formed, a contact section is shaped through photoetching, and a bit wiring 114 is formed.
Patent JP-H04300911-A (JP)
Title: Curable resin composition and coating composition using the same
Inventor: SAKAI SHIRO
IPC: C09D4/06
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the title composition useful for molding excellent in hardness, crack resistance, surface polishing properties and adhesivity, comprising an epoxy acrylate resin, an air-drying unsaturated group-containing resin, a polymerizable monomer, an ultraviolet curing agent, etc. CONSTITUTION:The objective composition comprising (A) an epoxy acrylate resin obtained by reacting an epoxy resin with (meth)acrylic acid, (B) an air-drying unsaturated group-containing resin such as an aryl ether group-containing unsaturated polyester, (C) a polymerizable monomer such as styrene and (D) one or more curing agents selected from an ultraviolet curing agent such as benzoin alkyl ether, an electron ray curing agent such as halogenated alkylbenzene, a light curing agent such as hydroxyalkylphenone-based compound and a thermally curing agent such as diacyl peroxide. The weight ratio of the composition is the component A/B of preferably 1-9/9-l and the composition is used to give a coating composition having excellent hardness, etc.
Patent JP-S60163604-A (JP)
Inventor: UMEHARA AKIYOSHI
IPC: A46B5/00
Filed: 1984-04-05
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-S52149464-A (JP)
Title: Power supply voltag e compensation oscillating circuit for electronic watches
Inventor: NONAKA SATORU
IPC: H03B5/32
Filed: 1976-06-08
Abstract: PURPOSE:To eliminate the oscillating frequency variation due to the step change of cell voltage and to enable high accuracy, small size, and thin thickness, by providing the power supply voltage compensating unit and voltage detecting circuit.
Patent JP-H07248692-A (JP)
Title: Image forming device
Inventor: SUZUKI KAZUO
IPC: G03G15/16
Filed: 1994-03-10
Abstract: PURPOSE:To provide an image forming device capable of stably separating a transfer material without depending on the kind of a transfer material, thickness or use environment and without disturbing information recorded on the transfer material. CONSTITUTION:Before a transfer material 11 reaches a transfer device 5, it thickness is measured by means of a transfer material thickness measuring device 7 and the optimum gap between a photosensitive drum 1 and a non- contact separation roller 6 and the optimum separation bias are calculated by a calculating circuit 8. Then, these values are outputted to a non-contact separation roller control device 9 and a separation bias power supply 10, the gap is controlled by the non-contact separation roller 6 and a separation bias to be applied to the non-contact separation roller and the transfer material 11 is controlled. Thus, paper jamming is prevented, retransfer is also prevented and thereby a good image is provided.
Patent JP-S60210874-A (JP)
Title: Gate turn off thyristor
Inventor: HAYASHI YASUHIDE
IPC: H01L29/744
Filed: 1984-04-04
Abstract: PURPOSE:To make characteristics of a thyristor uniform by improving the ON- characteristic by a method wherein the titled device using a P<++> diffused layer buried in a P-base as a buried gate is provided with a P<+> buffer layer in the neighborhood of the buried diffused layer. CONSTITUTION:This device having the buried P<++> diffused layer in the P-base is provided with the P<+> buffer layer, whose seat resistance value is smaller than that of the P-base layer in the channel part and larger than that of the P<++> buried gate diffused layer, in the neighborhood of this diffused layer. In such a manner, a defect-generating region penetrating to the channel between the P<++> buried diffused layers are so constructed as to be covered in view from the anode side. In other words, an N type substrate is brought into PNP structure by diffusing a P type impurity, and the P<+> buffer layer 14 is formed by diffusing boron by the use of an oxide film as a mask. Successively, a P<++> buried gate layer 12 is formed and covered with a P<-> epitaxial layer, and an N<+> emitter is provided, resulting in a P-N-P-P<->N<+> structure.
Patent JP-H06265373-A (JP)
Title: Measuring instrument
Inventor: KATO MIKI
IPC: G01D11/28
Filed: 1992-03-25
Abstract: PURPOSE:To provide a measuring instrument wherein a range in which a pointer is moved and a speed at which the pointer is moved can be indicated more clearly by a method wherein the position of the pointer on a dial is made self- luminous and an afterglow is left on the dial after the pointer has been moved. CONSTITUTION:A self-luminous pointer 2 which is composed of a discharge lamp is installed on a painter shaft which is turned according to an input signal. An ultraviolet radiation part which can radiate ultraviolet rays is installed nearly on the side of a dial of the self-luminous pointer 2, and a phosphor layer 32 which is luminous by receiving the ultraviolet rays is formed on the dial 4. When the discharge lamp of the self-luminous pointer 2 is turned on, ultraviolet rays are generated inside its bulb, the dial is irradiated with the ultraviolet rays from the ultraviolet radiation part installed nearly on the side of the dial of the pointer, and the phosphor layer 32 is made luminous.
Patent JP-H05269620-A (JP)
Title: Plate-material meandering preventing method of thick plate slitter
IPC: B23D15/00
Filed: 1992-03-25
Abstract: PURPOSE:To prevent the meandering of a plate material by making the length of the lowering part equal to that of the supporting part between the pinch rolls on the inlet and outlet sides of the plate material when it is fed. CONSTITUTION:When a plate material 10 is fed, the plate material 10 is pressedly lowered by pinch rolls 21, 22, 31, and 32 on the inlet and outlet sides of an upper knife 1 and a lower knife 2; and when the plate material 10 is sheared, the plate material 10 is pressedly lowered only by the inlet-side pinch rolls 21, 22 or by the lowering side and supporting side of the inlet-side pinch rolls 21, 22 and by the supporting side of the outlet-side pinch rolls 31, 32, and also the lowering side and supporting side of the outlet side pinch rolls 31, 32 or only the lowering side thereof is released from being pressedly lowered.
Patent JP-H08239500-A (JP)
Title: Vibration-damping material
Inventor: UMEDA MICHIO
IPC: F16F1/37
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a small, lightweight, inexpensive vibration-damping material which is effective in controlling low-frequency vibrations and has a high degree of freedom of design. CONSTITUTION: This material is made of a viscoelastic foam obtained by vulcanizing and foaming a viscous rubber mixture comprising 100 pts.wt. rubber, 10-200 pts.wt. softener, 5-300 pts.wt. inorganic and/or organic filler, an organic foaming agent, and a vulcanizing agent. The foam has a density of 0.2g/cm<3> or lower, and open cells coexist with closed cells.
Patent JP-H01241143-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: MATSUNAGA NOBUTOSHI
IPC: H01L21/76
Filed: 1988-03-23
Abstract: PURPOSE:To increase alpha-ray soft-error resistance as an integrated circuit by a method wherein, between two semiconductor layers having the same conductivity, a semiconductor layer having conductivity opposite to the conductivity of the two semiconductor layers is formed, containing an impurity shortening a carrier lifetime in the semiconductor layer. CONSTITUTION:Semi-insulating GaAs substrates 1, N<+> layers 3, 4 N-type active layers 2, source-drain electrodes 5, 7, gate electrodes 6, etc., are shaped, an an FET is composed of these substrate, layers and electrodes, but these substrate, layers and electrodes are surrounded by P-type layers 11 including an isolation section 12. When an impurity shortening the lifetime of carriers is introduced while the isolation section 12 is kept in a P-type at the same time- that is, multiplication effect is prevented, electron-hole pairs 22 generated by alpha-particles 21 are recombined and annihilated before they reach to the electrodes by a diffusion or a drift, and cannot be observed as noise currents to the outside. Accordingly, alpha-ray resistance to isolation can be increased largely while margin on manufacture can be spread.
Patent JP-H04305201-A (JP)
Title: Minifractionator and its manufacture
Inventor: OCHIAI SHOJI
IPC: B01D3/22
Filed: 1991-03-30
Abstract: PURPOSE:To provide a minifractionator where fractionating plates can easily be installed and its manufacture. CONSTITUTION:A support ring and a press ring are integrally formed for supporting and fixing a fractionating plate 12 of each stage in a cylinder 11. The integrated support with press ring 13 is in the shape of a cylinder whose height is the same as the interval of the fractionating plates 12. The rings 13 are fixed on the inner wall of the cylinder 11 to support the fractionating plates 12.
Patent JP-H09237511-A (JP)
Title: Luminaire for road or tunnel
Inventor: SOMA TAKAHARU
IPC: F21V3/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To markedly reduce a cost of maintenance by efficiently decomposing a stain in a lighting equipment for a road or a tunnel. SOLUTION: This luminaire for a road or a tunnel has an equipment main unit 3, permeable cover 12 and a light catalytic film 18. The appliance main body 3 stores a light source 11 with illumination intensity of radiation in a 300 to 410nm wavelength region 0.05W or more per 1000lm visual light beam. The permeable cover 12, having 80% or more at least partly permeability in a 300 to 410nm wavelength region, is arranged in the appliance main body 3 by covering the light source 11. The light catalytic film 18 is formed in both surfaces of the permeable cover 12, to be mainly composed of titanium oxide. Titanium oxide of the light catalytic film 18 is an anatase type, a film thickness of both surfaces may be almost uniform.  In the two cases, illumination intensity of radiation in a 300 to 410nm wavelength region irradiating an internal side surface of the permeable cover 12 from the light source 11 may be 0.05mW/cm<2> or more.