baber/WOPTO huggingface dataset:
Patent JP-H07259252-A (JP)
Title: Steel column jointing structure
Inventor: OKUYAMA NOBUHIRO
IPC: E04C3/34
Filed: 1994-03-16
Abstract: PURPOSE:To facilitate the erection of an upper side column at the jointing time and fill concrete inside to enable the construction of a concrete-filled steel pipe column. CONSTITUTION:A guide 12 is protrusively provided at the upper end of a lower side column 11. The guide 12 has an insert hole 15 communicated with the inside of the lower side column 11, and the guide 12 is supported by welding the base end part outer periphery to the peripheral wall inner surface of the lower side column 11. Adjusting screws 22 for adjusting the horizontal relative positions of the lower side column 11 and an upper side column 21 by making the tips thereof butt the outer edge of the guide 12 are piercingly disposed at the lower end part peripheral wall of the upper side column 21. The lower end opening of the upper side column 21 is fitted to the outer periphery of the guide 12 of the lower side column 11, and the peripheral walls of the lower side column 11 and upper side column 21 are butt-welded to each other to joint the upper side column 21 and the lower side column 11 into straight line shape.
Patent JP-S56143591-A (JP)
Title: Semiconductor memory device
Inventor: KUMAGAI YUTAKA
IPC: G11C11/41
Filed: 1980-04-10
Abstract: PURPOSE:To reduce the power consumption by generating a control signal according to the logic between a binary signal showing fluctuations of the power source voltage and a memory selection signal and then by controlling so that the power source current will be minimized. CONSTITUTION:When the memory is held in information holding mode, namely, when power source voltage V1 is held at the low voltage level, transistor(TR) Q39 is cut off and control voltage V2 is held at the high level. Then, p channel TR Q37 of signal input circuit 12 is cut off and n channel TR Q38 is conducting, holding control signal phic is held at the low level. Therefore, p channel TR Q33 in signal input circuit 11 is turned on and n channel TR Q34 is turned off, so that output point P32 will be held at the high level regardless of input signal level A. At this time, since Q34 and Q37 are cut off, power source current I does not flow through the signal input circuit 11 plus 12 and the power consumption is minimized.
Patent JP-H10234265-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/18
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-durability lure by preventing the damage of link between a wire and a head. SOLUTION: Concerning this lure, one end of wire 2 is inserted into a pipe part 5, and one end side of this pipe part 5 has a crush part 5a formed into an ellipse. This pipe part 5 is fixed on a head 6 so that the crush part 5a can be inserted into the head 6 and another end 5b can be protruded from the head 6. Then, the wire 2 is fixed on the pipe part 5 by caulking the section 5b of pipe part 5 protruded from the head 6.
Patent JP-H0999717-A (JP)
Title: Strut type suspension device of vehicle
Inventor: HARAYOSHI MITSUHIKO
IPC: B60G3/28
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a strut type suspension device of a vehicle which can excellently maintain a function of a suspension and can restrain input to a car body from a wheel low and can suitably hold traveling stability. SOLUTION: A lower arm is composed of a lateral arm 31 whose one end is rotatably connected to a hub carrier 22 and other end is rotatably connected to a car body and a compression arm 60 whose one end is rotatably connected at a first connecting point 50 close to the hub carrier of the lateral arm 31 and other end is connected to the car body at a second connecting point 70 separate in the vehicle longitudinal direction from the other end of the lateral arm 31. The other end of the compression arm 60 is connected to the car body through an elastic first bush.
Patent JP-H10241823-A (JP)
Title: Linked-terminal cutter
Inventor: AKITA YUICHI
IPC: H01R43/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a linked-terminal cutter to obtain separated individual terminals easily and surely by dealing with a variety of parallel linked-terminals. SOLUTION: This linked-terminal cutter comprises roller blades 2, 3 that contact to and push against a link belt of parallel linked-terminals, a driving measures to rotate the roller blades, and a fixed blade 4 that is directed diagonally upward and is located in the parallel linked-terminal feeding direction. The roller blades 2, 3 are placed in an upper and a lower side of the cutter respectively and are to rotate in the opposite direction to each other and also in both the clockwise and counterclockwise directions. The roller blades have saw tooth- like projections on their peripheries cross-sectionally. The roller blade 3 is supported elasticity so that the gap between the upper and lower roller blades can be automatically adjusted.  The fixed blade 4 stretches in the opposite derection to the terminal feeding direction diagonally with respect to the contact point of the roller blade 2 and the link belt (feeding point) 34. The cross point of the fixed blade 4 and the roller blade 2 (cutting point 35 is shifted toward the terminal feeding direction compared with the feeding point 34. The position of the fixed blade 4 is adjustable along the terminal feeding direction. A guide plate that allows the tips of the terminals to contact it is provided; this guide plate, stretching at least up to the cutting point 35, has elasticity toward the longitudinal direction of the terminals and has a tapered terminal-gathering part. The position of the guide plate is adjustable along the longitudinal direction of the terminals.
Patent JP-H07228224-A (JP)
Title: Aerodynamic brake
Inventor: WATABE YOHACHIRO
IPC: B60T1/16
Filed: 1994-02-21
Abstract: PURPOSE:To provide an energy-saving aerodynamic brake for which air resistance caused by rotation of a windmill can be effectively used as braking force and by which electric energy is recovered by driving a generator by rotation of the windmill. CONSTITUTION:An aerodynamic brake 1 has a rotary shaft 13 vertical to the traveling direction of a siling body 2, two blades 11a and 11b whose blade edge direction is parallel to the rotary shaft and a freely rotatable blade support plate 12 which is installed on the rotary shaft and whose two blades are fixed to both end parts so that blade chords become parallel to each other, and has a brake fixing device which fixes the rotary shaft so that the blade chords of the two blades become parallel to the traveling direction when the aerodynamic brake is not actuated and releases fixation of the rotary shaft when the aerodynamic brake is actuated and a generator driven by the rotary shaft.
Patent JP-H07228579-A (JP)
Title: Oxadiazole compound and its production
Inventor: NAGAI KAZUKIYO
IPC: H05B33/12
Filed: 1994-02-21
Abstract: PURPOSE:To obtain an oxadiazole compound having stable film-forming property as an organic electroluminescent material, useful for luminescent material, electron transfer material, etc., and especially resistant to deterioration in long- term storage. CONSTITUTION:This oxadiazole compound is expressed by formula I [A<1> and A<2> are each a (substituted)aromatic hydrocarbon group or a (substituted)aromatic heterocyclic group; R<1> to R<3> each is independently a halogen, a (substituted)alkyl, an alkoxy, trifluoromethyl or a (substituted)aryl; (l), (m) and (n) are each 0, 1, 2, 3 or 4; R<1> to R<3> may be the same to each other when (l), (m) and (n) each is >=2], e.g. a compound of formula II (A is phenyl). The compound of formula I can be produced by reacting a tetrazole compound of formula II with an acid chloride of formula III [A is a (substituted)aromatic hydrocarbon group or a (substituted)aromatic heterocyclic group]. The compound of formula II is a new intermediate raw material producible by the tetrazolation of a cyano compound of formula IV.
Patent JP-S61206215-A (JP)
Title: Semiconductor single crystal structure
Inventor: KOBAYASHI TOSHIO
IPC: H01L21/20
Filed: 1985-03-11
Abstract: PURPOSE:To prevent the generation of defects on a single crystal film due to thermal distortion by a method wherein Ge having a low melting point, or the solid solution of Ge and Si, or the multilayer film consisting of Ge and Si, or the material formed by assembling said material is grown instead of an Si film on an insulating material, and an Si film is grown on the above-mentioned film. CONSTITUTION:After an SiO2 film 2 is formed on the surface of an Si single crystal substrate 1, an aperture part 3 reaching the Si single crystal substrate 1 is formed, and after a Ge film 4 is coated, an SiO2 film is vapor-deposited and Ge is covered thereon. Said sample is placed in a laser annealing device, and it is zone-melted by projecting an Ar laser thereon. The Ge film is recrystallized through the intermediary of the aperture part 3 of the SiO2 film using the Si single crystal substrate as a seed crystal, and a single crystal film is obtained. Then, after the SiO2 film located on the Ge single crystal 4 is removed using dilute hydrofluoric acid, an Si single crystal film 5 is epitaxially grown on the Ge single crystal film 4. The highest heating temperature required in the Si single crystal film forming process is 1,000 deg.C, which is the fusing temperature when the Ge film is zone-melted, and the processing temperature can be lowered substantially.
Patent JP-H06258019-A (JP)
Title: Optical ic absolute length measuring equipment
Inventor: ISOZAKI KATSUMI
IPC: G01B9/02
Filed: 1993-03-08
Abstract: PURPOSE:To allow highly accurate measurement of absolute distance using a downsized equipment by constituting an optical IC interferometer part of one coupling optical guide and amplifying a detected interference signal thereby operating variation of interference phase. CONSTITUTION:Light emitted from a variable wavelength laser diode(LD) 4 is collimated 5 and reflected on an object to be measured, i.e., a corner cube(CC) 7. Reflected light is then collected and enters a measuring light waveguide 2. On the other hand, light emitted from the other side of the LD 4 enters a reference light waveguide 1 and combined with the light propagated on the waveguide 2 through a Y-type waveguide 3 thus causing interference. The interference wave propagates through a waveguide 3 and converted into an electric signal by a light receiving element 8. The interference signal detected by the element 8 is amplified by an I/V converter circuit 9 and an operating unit 10 operates the variation of interference phase thus measuring the absolute distance to the CC 7. Since the optical IC interferometer part is constituted only of a variable wavelength LD and a coupling optical waveguide, downsizing can be realized.
Patent JP-S51121472-A (JP)
Title: A method for controlling flow rate
Inventor: KIKUCHI TORAO
IPC: B65G53/30
Filed: 1975-04-18
Abstract: PURPOSE:To provide a method of controlling the flow rate of water or the like, which is injected under a pressure to a slurry supply line for controlling the flow rate of the slurry itself in a slurry converying line applied for wet process flue gas desulfurizing equipment.
Patent JP-S53131831-A (JP)
Title: Self-treating camera
Inventor: ICHII KOUICHI
IPC: G03B17/52
Filed: 1977-04-21
Abstract: PURPOSE: To prevent the occurrence of such a trouble as, futile feeding of a film unit or double feeding of the film unit by controlling a cam member at every cycle of photographing with two rotations in order to reciprocate a reciprocating member with one reciprocation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58163252-A (JP)
Title: Manufacture of stator
Inventor: FUJIWARA MAMORU
IPC: H02K15/12
Filed: 1982-03-24
Abstract: PURPOSE:To dispense with the binding process to be performed on the coil end of the titled stator using a tape, thread and the like by a method wherein the coil end is shaped up in such a manner that the vernish sprayed on the coil end is brougt to a semi-dried state. CONSTITUTION:The quick-drying coil vernish 8 sprayed on the coil ends 3a and 3b is brought to a semi-dried state by heat-drying the semi-finished coil 1 stored in a drying chamber 12 using a heater 13, and the viscosity of the quick-drying coil vernish 8 is increased. When the coil ends 3a and 3b of the semi-finished coil 1 are shaped up using a shaping-up mold 14, the magnet wires at the coil end part are firmly adhered each other. Lastly, finishing vernish 15 is impregnated by dripping on the shaped-up coil end.
Patent JP-H01221086-A (JP)
Title: Video telephone system
Inventor: ISHII TORU
IPC: H04N7/14
Filed: 1988-02-29
Abstract: PURPOSE:To send an image picked up with a television camera by correcting or modifying the image by adding an image processing means to a video telephone system with a pointing device. CONSTITUTION:A position information inputted by the pointing device 17 is supplied to a control part 6 via an I/O port expanding part 8. This control part 6 displays a cursor 19 at a suitable position on a display part 2 through an image control processor 3 by using said position information. At this time, on the display part 2, an image inputted by the television camera 1 is being displayed, and image signals in the arbitrary position designated by the cursor 19 are subjected to a correction processing, etc., by a software stored in a program ROM 7, and thus corrected image is transmitted similarly to a conventional process. The instruction to the pointing device 17 for a correction, etc., is achieved by means of a button or a key pad 9 attached to the device 17.
Patent JP-H07261553-A (JP)
Title: Toner charge quantity measuring device
Inventor: SAWADA HIROTSUGU
IPC: G03G15/08
Filed: 1994-03-17
Abstract: PURPOSE:To provide a simple, small, high-accuracy toner charge quantity measuring device by sucking a toner from the outside of a container together with air via a mesh filter, and measuring the toner charge quantity based on the opposite-polarity charges of a carrier left in the container. CONSTITUTION:A specimen two-constituent developer (a mixture of a carrier 2 and a toner 3) is put in a developer container 1, and a mesh filter 4 passing the toner 3 and not passing the carrier 2 is fitted to a cap 5. When an air suction pump is connected to an electric insulating fine pipe 6 kept in contact with the mesh filter 4 and the air is sucked in the arrow direction, the developer in the developer container 1 is sucked near to the mesh filter 4, and the toner 3 passes through the mesh filter 4 via the air current and discharged from the developer container 1. Charges having the same value and opposite polarity to the charges of toner 3 grains are accumulated in the electrostatic capacity between the developer container 1 and the ground, and they can be measured by an electrometer 7.
Patent JP-H08239969-A (JP)
Title: Gutter joint
Inventor: SUGIMOTO KENZO
IPC: E04D13/068
Filed: 1995-03-07
Abstract: PURPOSE: To absorb expansion and contraction of a gutter by the interaction of the flatness of an elastic ring and the deformation of a recessed groove by forming the recessed groove to a wall section in the water-surface direction from the upper section of the end face of the drain hole of an elblow-shaped joint body and fitting the elastic ring into the recessed groove in an outer circumferential surface. CONSTITUTION: A gutter joint A is composed of an elbow-shaped joint body 2, in which an engaging cylinder 1, a vertical cylinder section 21 and a horizontal cylinder section 22 are formed integrally in an L shape. A drain hole 6 is formed at an end section on the water-surface side of the horizontal cylinder section 22, and the wall surface of the horizontal cylinder section 22 is bent inwards in the water-surface direction from the upper section of the end face of the drain hole 6 and a recessed groove 5 is shaped. An elastic ring 4 is bonded on an outer circumferential surface in the vicinity of the drain hole 6 whie crossing the recessed groove 5.  According to such a constitution, the horizontal cylinder section 22 and a goose neck are moved in the axial direction regarding expansion and contraction in the axial direction, and expansion and contraction are absorbed by the flatness of the elastic ring 4 and the deformation of the recessed groove 5 even regarding expansion and contraction in the rectangular direction.
Patent JP-S63154126-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A47J37/00
Filed: 1987-03-02
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-H03251309-A (JP)
Title: Method and device for working screw rotor
Inventor: KOIDE SHIKUO
IPC: B23D43/04
Filed: 1990-03-01
Abstract: PURPOSE:To perform mass production of rotors with uniform accuracy, by connecting a work to an upper shaft and a lead bar, and passing a bite while rotating the work with the same torsion as that of a screw rotor by a lead nut at the stroke of a cylinder. CONSTITUTION:A ring 4, bite holder 3 and forming plate bite 2 are combined to sets S1 - S9, 9 steps are superposed with the same dimension, the height of each set is made in the same dimension as the pitch of a screw rotor and in the forming plate bite working the same leaf they are arranged on the longitudinal straight line so as to become in the same dimension as the lead of the screw rotor. The fitting of the forming plate bite 2 is adjusted larger in order toward the set S1 at the notch quantity so that the set 9 becomes in the finishing dimension by an adjusting bolt. A work W is connected to an upper shaft 13 and a lower part lead bar 5 and a hydraulic cylinder 8 is moved downward, then the work W is finished by the forming bite between the set S1 and the set S9 by being given with the same torsion as that of the screw rotor by the lead bar 5 via a lead nut 6.
Patent JP-H06241118-A (JP)
Title: Exhaust heat recovery device for engine
Inventor: HATA TSUGUNORI
IPC: F01P3/20
Filed: 1993-02-13
Abstract: PURPOSE:To recover exhaust heat of an engine effectively even if heat radiation performance of a radiator comes down. CONSTITUTION:A hot water passage 3, the heat receiving passage 4a of an exchanger 4 for recovering exhaust heat, a cold water passage 5 are, connected sequentially to the water jacket 2 of an engine 1 in a circulating form, and the heat radiation passage 6a of the radiator 6 is connected to the heat receiving passage 4a in parallel. Such constitution is applied to an engine cooling water passage 7 which consists of the water jacket 2, the hot water passage 3 and the cold water passage 5, as enabling engine cooling water to be separated into the heat receiving passage 4a and the heat radiation passage 6a by means of a flow shunting three-way valve 8. A temperature sensor 9 for engine cooling water is provided in the engine cooling water passage 7, and the three-way valve 8 is interlocked thereto, being able to be controlled and operated through a heat radiation control device 10. In the heat radiation control device 10, the valve opening degree of the three-way valve 8 to the heat radiation passage 6a side is restricted in a set opening degree range V so as to shunt a part of engine cooling water flow into the heat receiving passage 4a all the time.
Patent JP-H04266733-A (JP)
Title: Window wiping device
Inventor: AOYAMA KUNIAKI
IPC: A47L1/13
Filed: 1991-02-21
Abstract: PURPOSE:To easily perform the window wiping work without being endangered. CONSTITUTION:An outside wiper 4 wiping the outer face of a window glass 3 and an inside wiper 5 wiping the inner face of the window glass 3 are connected together with a connecting cord 6. Magnets 7, 8 attracting each other are provided on both wipers 4, 5 so that they are not dropped. When one wiper 4 is moved, the other wiper 5 is moved after it by the magnetic attracting force.
Patent JP-S51122843-A (JP)
Title: Easy-to-install flexible heater
Inventor: SUZUKI MIKI
IPC: H05B3/56
Filed: 1975-04-21
Abstract: PURPOSE: An easy-to-install heater that can uniformly heat other things. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000249095-A (JP)
Title: Fan
Inventor: SHA SHINMO
IPC: F04D29/64
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To make a fan, which is used for a notebook type computer, thin by supporting a stator on an axial sleeve integrally formed with a circuit board stored in the storage space of a housing, and assembling fan blades on the stator. SOLUTION: A housing 10 having a storage space 100 penetrating in the thickness direction is provided, a circuit board 11 is stored in the storage space 100, and three extension pieces 111 extending outward in the radial direction of the circuit board 11 are engaged with storage recesses 102 for positioning and fixed. An axial sleeve 113 is integrally formed on the circuit board 11, and a stator 12 stored in the storage space 100 is rotatably supported on the axial sleeve 113. Fan blades 13 rotated in the storage space 100 are assembled to the stator 12, and the shafts 131 of the fan blades 13 are rotatably supported on the axial sleeve 113 via a bearing 14.
Patent JP-H04265208-A (JP)
Title: Aluminum nitride powder for sintered material and its production
Inventor: IWASE KOJI
IPC: C04B35/626
Filed: 1991-02-21
Abstract: PURPOSE:To produce an AlN powder for sintering easy to sinter, capable of being uniformly sintered and having high heat conductivity from the alumina of ordinary purity. CONSTITUTION:Ca<2+> ion is deposited in the aluminum hydroxide stage to obtain transition alumina uniformly impregnated with the Ca ion, and the alumina is nitrided while reducing the consumption of carbon and controlling an increase in the nitriding reaction temp. Consequently, an AlN powder contg. 0.010-0.030wt.% of a Ca compd. as the Ca element, 0.6-1.1wt.% oxygen, <=400ppm of inevitable cationic impurities such as Fe and Si as the metal element and <=300ppm carbon and having 1-5mum average particle diameter and 1.50-1.90g/cm<3> bulk density when pressed at 500kg/cm<2> is obtained.
Patent JP-S61206085-A (JP)
Title: Seal print extracting device
Inventor: SUNABASHIRI SACHIYO
IPC: G06T7/00
Filed: 1985-03-11
Abstract: PURPOSE:To register and collate the seal print even when the form of the slip is different by reading and storing the slip to which the seal print is put and an identification code is add, discriminating the kind of the slip based upon the identification code and controlling a seal print extracting means. CONSTITUTION:An operator sets the seal hook, in which the standard seal print to be registered is put and a bar code is added beforehand, to a reading device 4, and inputs the account number from a keyboard 5. The reading device 4 converts the image information to a binary signal, and writes through a picture interface 12 to a frame memory 16 and a pattern memory 17. The storing contents of the frame memory 16 are supplied for the display by a color CRT 10 and the storing contents of the pattern memory 17 are stored in the first seal print memory 22. The CPU-2 reads the data of the bar code part, retrieves the seal book form stored in a retrieving table memory 31 beforehand, uses the coordinates and the size of the seal column, reads the seal print data only stored in the seal print memory 22 and transfers this to the second seal print memory 23.