baber/WOPTO huggingface dataset:
Patent JP-H0673982-A (JP)
Title: Pipe laying method in ground and laid pipe in ground
Inventor: FURUKAWA HIROYUKI
IPC: F16L9/18
Filed: 1992-08-28
Abstract: PURPOSE:To make it possible to easily bury a pipe by forming a pipe into a double pipe of a pipe body and an external pipe, making force-fit of a lubricating agent to a filling layer after a space thereof is filled with fillers 5, and providing a passage injecting the lubricating agent and an outlet hole. CONSTITUTION:A pipe 1 is so constituted that fillers 5 are filled between a pipe body 3 applying a corrosion agent to the peripheral surface and an external pipe 4. A passage 7 is provided to the inside of a filling layer 5 in the direction of the axis of the pipe at an approximate 90 degree interval and, at the same time, a radial outlet hole linked therewith is formed between the filling layer 5 and external pipe 4. Positioning notches 19 and 19a are provided to the external pipe of terminals of the pipes 1 and 1a, and they can be connected at a connecting part 2 with a connection member. After that, when the pipe 1 is buried, if pressure-feed of lubricating oil to the passage 7 from the end is made, the lubricating oil is discharged from an injection hole 8 to the peri-pheral surface of the external pipe 4. According to the constitution, the frictional factors between the peripheral surface of the pipe 1 and a soil are lowered, and the pipe can be easily buried.
Patent JP-H01106983-A (JP)
Title: Notch rotor type gyrotor device
Inventor: HORISU ENU HOWAITO JIYUNIA
IPC: F04C2/10
Filed: 1988-09-16
Abstract: PURPOSE: To increase the cell size of a gerotor device and decrease wear by lobes of a rotor having main lines of action toward a stator being cutaway between main lines of action. CONSTITUTION: When a rotor 11 is rotated in a stator 12, lobes 20 of the rotor 11 changeably contact rolls 21 of the stator 12. The locus of the contact points produced by the engagement of these elements determines a line of action 30. Normally these lines of action 30 change continuously with respect to particular lobes 20. The lobes 20 of the rotor 11 are cutaway to the main lines of action 31, 32 as shown by a code 25. The cutaway 25 effectively increases the size of a gerotor cell by producing mixing points in the expanding and reducing gerotor cell 13.
Patent JP-H0677499-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: KODAMA NORIAKI
IPC: H01L21/8247
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a nonvolatile semiconductor storage device whose reliability is high by a method wherein, in the nonvolatile semiconductor storage device provided with a floating gate electrode, the bonding shape at the end of a drain is made gentle. CONSTITUTION:A first gate insulating film 2, a floating-gate electrode 3, a second gate insulating film 4 and a control gate electrode 5 are laminated sequentially on a P-type semiconductor substrate 1, and a composite gate electrode 6 is formed. Then, n-type impurities are ion-implanted into a drain formation region 8 two or more times at different implantation angles, and n-type diffused layers 11a, 12a are formed. Thereby, the bonding shape of the n-type diffused layer at the lower end part of the floating gate electrode of a drain can be formed to be gentle, and it is possible to restrain that hot holes are injected into the first gate insulating film and the floating gate electrode in a drain disturb and in a write operation.
Patent JP-H1142260-A (JP)
Title: Stretching apparatus for eye
Inventor: SHIROMOTO NOBUAKI
IPC: A61H5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a stretching apparatus of eyes which removes swelling caused by the aflluxion of eye lids by restoring the shrinkage of a muscular tissue after rising from a bed in a short time. SOLUTION: A vision point mark A(1) is provided at a position right in front of eyes and a vision point mark B(2) is provided vertically above the vision point mark A(1) at a position with the length thereto equal to that between the eyes and the vision point mark A(1). A vision mark C(3) and a vision mark D(4) are arranged on lines at 45 deg. to the left and right from the vision point mark A(1) as base point at positions with the lengths thereto equal to that between the eyes and the vision point mark A(1), with the vision point mark A(1) and the vision point mark B(2) as axes.
Patent JP-H0876293-A (JP)
Title: Image reproducing device and image picking up and reproducing device
Inventor: SHIOTANI MASAHARU
IPC: G03B19/18
Filed: 1994-08-31
Abstract: PURPOSE: To provide an inexpensive image reproducing device capable of reproducing an image with high resolution without being restricted by environmental condition. CONSTITUTION: A light source 36 is arranged on one surface side of a recording medium already recorded 38, which is wound round a supply roll 6 and taken up to the housing roll 7 side. An image-formation optical system 37 is disposed at a position opposed to the light source 36 on the other surface side of the recording medium already recorded 38, and a color line sensor 39 is disposed on the extension of the optical axis of the optical system 37. An R line sensor 39R, a G line sensor 39G and a B line sensor 39B are provided in the perpendicular direction orthogonal to the carrying direction A of the recording medium already recorded 38 on the front surface of the color line sensor 39 opposed to the optical system 37. Pinch rollers 102 and 102 carry the recording medium already recorded 38 in the carrying direction A at a small pitch such as about 10μm to 1μm as they rotate.
Patent JP-H0277806-A (JP)
Title: Monitoring system for control signal
Inventor: YAMAUCHI YASUSHI
IPC: G06F13/00
Filed: 1988-09-13
Abstract: PURPOSE:To prevent external equipment from malfunctioning even if a computer becomes faulty or abnormal suddenly by monitoring control signals from the computer individually and performing fine control. CONSTITUTION:A contact signal of length corresponding to the operation time of a gate 8 is inputted from the computer 1 and inputted to the buffer 2 of a monitoring mechanism 10 for control signals. A timer 3 and a relay 5 operate with a signal from the buffer 2 and the contact signal of a relay contact 6 is outputted. While the contact signal of the relay contact 6 is outputted, a motor 7 operates to put the gate 8 in operation. When the contact signal is outputted from the computer 1 for a long time, the timer 3 which monitors the length of the signal breaks a time-limit relay contact 4 to stop the relay 5 which puts the motor 7 in forcible operation. Consequently, an increase in discharge due to the overopening of the gate due to the abnormal operation of the computer 1 is prevented.
Patent JP-H1075442-A (JP)
Title: Video signal interruption detection circuit
Inventor: YONEDA JUNICHI
IPC: H04B17/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To surely detect interruption of a video signal even in the case of the video signal in which waveform of its synchronizing signal is distorted. SOLUTION: A video signal is square-wave-frequency-modulated by a square wave frequency modulator(SWFM) 3 and the modulated signal is converted into an optical signal by an E/O converter 4, the optical signal is sent through an optical fiber 5 and restored to an electric signal by an O/E converter 6. An output of the O/E converter 6 is given to a BPF 9, in which only a modulation frequency band corresponding to a pedestal level is extracted, its output is detected by a detector 10 and a detection circuit 11 detects the signal level to detect interruption of the video signal.
Patent JP-H1080858-A (JP)
Title: Chemical-mechanical polishing device of wafer
Inventor: MELZNER HANNO DIPL PHYS
IPC: B24B7/22
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To perform uniforn grinding over a surface of a wafer by installing a polishing body on a cylindrical edge part surface of a disk so that a trench having a constant cross section is made in the wafer. SOLUTION: A broken line 13 passes through the apex on respectively two diagonal lines of both parallelograms, and completely exists in both parallelograms. That is, in a range of this broken line, polishing cloth always contacts with a surface of a wafer in its parallelogram parts 12 and 22. In other words, maximum grinding is performed in this position. In a range of broken lines 14 and 15, the polishing cloth and the surface of the wafer contact only at a point with each other. Therefore, a grinding quantity of this part is minimum. Since a broken line 16 passes only a little through the parallelogram parts 12 and 22, comparatively slight grinding is performed in this part. Therefore, a grinding trench having a triangular profile 17 is formed by the polishing cloth.
Patent JP-H0879903-A (JP)
Title: Residual capacity indicator for battery in motor vehicle
Inventor: SUZUKI HIROYASU
IPC: B60L3/00
Filed: 1994-08-31
Abstract: PURPOSE: To accurately indicate the residual capacity accurately by detecting the generative brake of a motor and indicating the residual capacity immediately before detection of generative brake during the generative brake operation. CONSTITUTION: A microcomputer 18 calculates the residual capacity of a battery 12 based on an output current detected through a current detection means 16 and an output voltage VB detected through a voltage detection means 14. The microcomputer 18 delivers a residual capacity detected through the current detection means 16 immediately before generative brake of a motor 36 to an indicating means 20. It is known by studies that the residual battery capacity at the time of generative brake can be regarded equal to the residual capacity immediately before generative brake. Consequently, the residual capacity can be indicated accurately even at the time of generative brake.
Patent JP-S61109874-A (JP)
Inventor: MURATA MITSUNORI
IPC: B66F17/00
Filed: 1984-11-01
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-2000060370-A (JP)
Title: Internally threaded fishing rod
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K87/04
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an internally threaded fishing rod capable of reducing water taken into a rod pipe, improving an ability for repelling the water, avoiding the damages to both fishing line guide projections and fishing line, enabling the smooth unreeling and reeling of the fishing line, and improving productivity. SOLUTION: In this internally threaded fishing rod, fishing line guide projections G1 are integrally formed on the inner surface of the rod pipe R1 in a spiral or circular form. The cross-sectional shape of the fishing line guide projection G1 is an approximately rectangular trapezoid whose surface on the rod tip side is a surface 1c approximately rectangular to the inner surface of the rod pipe and whose surface on the rod butt side is a surface 1b sharply inclined to the inner surface of the rod pipe. At least the inclined surface 1b is formed as a water-repelling surface.
Patent JP-S6388703-A (JP)
Inventor: SATO AKIHISA
IPC: F21V23/00
Filed: 1986-10-01
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-S60122426-A (JP)
Title: Write data check system
Inventor: NAKAZATO KAZUYUKI
IPC: G06F3/06
Filed: 1983-12-06
Abstract: PURPOSE:To attain high reliability of data processing by detecting the propriety of a numerical data written in a block depending on a numeral descirbed to a version number display area and the storage content of a check area. CONSTITUTION:A unit block of a storage medium is provided with a storage area A1 for numerical data, a write number of version storage area A2, and a check code storage area A3. In case of the write request of numerical data, the number of versions in the selected block is read, [1] is added, the check code is formed based on the input data and number of version data and written in the selected block. The written content is read and compared with the number of version data stored temporarily and when they are dissident, an error signal is outputted as a write error.
Patent JP-H0892503-A (JP)
Title: Powdery coating resin composition
Inventor: SUMITOMO MASAKAZU
IPC: C09D135/02
Filed: 1994-09-27
Abstract: PURPOSE: To provide a novel powdery coating resin composition which is given by formulating a transesterification catalyst to a specific resin bearing dialkyl ester and OH, thus shows excellent appearance and performance of the coating film with minimized occurrence of volatile matters on backing. CONSTITUTION: This resin composition comprises (A) 100 pts.wt. of a resin prepared by copolymerization of (i) a dialkyl unsaturated dicarboxylate such as a dialkyl maleate, for example. dimethyl maleate, (ii) a hydroxy group- containing copolymerizable monomer such as 2-hydroxyethyl (meth)acrylate and (B) 0.01-5 pts.wt. of a transesterification catalyst, preferably an organotin compound such as dibutyltin octate or a compound bearing sulfonic acid group such as methanesulfonic acid. The component A is preferably obtained by the radical copolymerization in solution and has 1,000-15,000 number-average molecular weight.
Patent JP-H1169879-A (JP)
Title: Ac servo driver unit
Inventor: YAMAMOTO SUMIO
IPC: H02P27/06
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an AC servo driver unit suitable for use of both AC three- phase and single phase inputs. SOLUTION: The AC servo driver unit comprises a converter 3 producing a DC voltage by rectifying an AC three-phase voltage input, an inverter 5 for inverting the DC voltage into an AC voltage being applied to an AC servo motor, an AC servo driver 12 having P, N terminals for supplying a DC voltage externally, and a converter 11 for rectifying an AC single phase voltage input into a DC voltage being supplied to the P, N terminals of the AC servo driver.
Patent JP-H0783220-A (JP)
Title: Blind rivet
Inventor: UCHIYAMA YOJI
IPC: F16B19/10
Filed: 1993-09-17
Abstract: PURPOSE:To completely prevent rotational deviation between plates by means of a single rivet by forming the cross sectional shape when a rivet main body is cut by a flat surface perpendicular to a shaft of a center shaft into a rectangle shape approximately equal to the shapes of respective holes to penetrate a plurality of plates. CONSTITUTION:When the cross sectional shape of a rivet main body 20 and also the shape of a flat surface of a hole are circular, resistance force against the rotation between plates after being caulked is very small, but when the cross sectional shape of the rivet main body 20 and the shape of the flat surface of the hole are rectangular and square, resistance force against the rotation between plates is obviously and far increased, and rotational deviation can be completely prevented. Moreover, the part directly related to caulking other than the embedded part 18 of the rivet main body 20, that is, the cross sectional shapes of the buckling part 17 of the rivet main body 20 and a center shaft head part 19 are approximately rectangular or square, thereby caulking is well matched to the shape of the hole, particularly, when the cross sectional shape of the rivet main body 20 is rectangular, and when the ratio of the lengths of the long side to the short side is large, the rivet is matched to the caulking hole.
Patent JP-2000065527-A (JP)
Title: Optical range finder
Inventor: SHIONOYA TAKASHI
IPC: G01S7/48
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To make a small-size lightweight, and low-cost light-guide means which form a reference optical path and a distance measurement optical path in the optical range finder. SOLUTION: This device has a light source 1, the light guide means 4 which branches light from the light source 1 into a reference optical path and a distance measuring optical path, and guides the lights from both the optical paths to a photodetection part, a photodetecting means 19 which constitute the photodetection part and receives and converts the light from the distance measurement optical path or reference optical path into an electric signal, and a distance measuring means 20 which finds the distance to an object to be measured by the electric signal from the photodetecting means. Then the light guide means 4 which forms the reference optical path and distance measurement optical path is constituted of a light guide member 4 formed by laminating glass substrates slanting to the incidence direction of the light from the light source 1, and the light guide member 4 has at least a 1st optical function element 14 which is formed on the top surface of a glass substrate and branches into the reference optical path and distance measurement optical path and a 2nd optical function element 15 which guides the lights from both the optical paths to the photodetection part 19.
Patent JP-S59123257-A (JP)
Title: Semiconductor device
Inventor: IKOMA TOSHIAKI
IPC: H01L27/08
Filed: 1982-12-28
Abstract: PURPOSE:To enable to obtain an integrated circuit of a high speed performance and a low consumed power by constructing a dummy complementary type circuit by combining a normally OFF-type switching element of a single conduction channel with a normally ON-type switching element, using a semiconductor switching element structure. CONSTITUTION:This device is composed by connecting the normally ON-type element A whose carrier is the electron, with positive interface charges formed in the insulator layer 5a on the side of a current channel layer 1a, to the normally OFF-type element B whose carrier is the electron, with positive interface charges formed in the insulator layer 6a on the side of a carrier containing layer 2b. When the input signal is Vin=0, the element A has the eletron in ON-state, and the element B in OFF-state, therefore the output signal is Vout=Vo. Next, when the input signal Vin exceeds a positive constant voltage, the element A has the electron transferred into the carrier containing layer 2a to OFF-state, and the element B has the electron transferred into the current channel layer 1b to ON-state, accordingly the output signal becomes Vout=0, and then inverter actions are performed.
Patent JP-H0683171-A (JP)
Title: Developing device on electrophotographic device
Inventor: NAKAMURA TETSUYA
IPC: G03G15/08
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the stable image of high quality regardless of the quantity of toner in a case by providing a thin layer forming member having a contact part on the developing roller and a toner regulating part forming a space part for storing the toner supplied between a toner carrier and the toner carrier contact part. CONSTITUTION:The developing roller 4 and the thin layer forming member 10 triboelectrifying one-component toner while forming the thin layer of the one-component toner on the surface of the roller 4 are provided. The thin layer forming member 10 has the contact part 13 coming into contact with the surface of the roller 4 and the toner regulating part 14 located in the upstream side in the moving direction of the toner with respect to the contact part 13 and forming the space part B for storing the toner supplied between the roller 4 and the contact part 13 by combination with the roller 4. Thus, in the space part B, a specified amount of toner is always stored regardless of the quantity of the toner in the case and a stable quantity of toner can be supplied.
Patent JP-H1076480-A (JP)
Title: Rock breaking chisel
Inventor: MARUYAMA ISAO
IPC: B25D17/02
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent coming off of a chisel and facilitate manufacture, by forming the rock breaking chisel having a gradient so that a tip end is formed with an elliptic shape with a circular shape gradually thickened toward a base part. SOLUTION: A rock breaking chisel is formed having a gradient in a manner wherein a tip end is formed with a laterally long elliptic shape with a circular shape gradually thickened toward a base part. A two-step elliptic shape is formed in such a manner that a major diameter is gradually large swollen toward the base part, in the halfway leading thereto, the elliptic diameter is rapidly further large swollen. In a circular hole previously drilled, a tip end of the chisel is inserted, a shock is given by a hydraulic breaker, in the case of breaking a rock, the chisel is interposed by crushing surfaces, in order to prevent incapability of extracting the chisel by an interposition pressure, in a two-stepped thick diametric part, rock breaking is performed at a stroke, so as to prevent generation of coming off trouble of the chisel.  In this way, in the elliptic chisel, rock breaking performance and a rock breaking characteristic can be outstandingly improved.
Patent JP-H1072492-A (JP)
Title: Peptide compound
Inventor: WATANABE YOSHINARI
IPC: C07K14/52
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a peptide compound having affinity for thrombopoietin receptor and useful as an active ingredient for medicines for preventing and treating diseases caused by abnormality of hematopoietic process due to megakaryocyte, e.g. diseases accompanied by thrombocytopenia. SOLUTION: This peptide is specified by the amino acid sequence H-Leu- GlnGly-Cys-Thr-Leu-Arg Ala-Trp-Arg Ala-Gly-Met-Cys-OH and has affinity for a peptide having a cyclic structure in which two cysteine residues contained in the amino acid sequence are bonded by disulfide and for a thrombopoietin receptor.
Patent JP-H0280927-A (JP)
Title: Laminated thermoelectric element and preparation thereof
Inventor: ITO NOBUHIRO
IPC: H01L35/32
Filed: 1988-09-16
Abstract: PURPOSE:To enhance detection sensitivity effectively by interposing an insulating sheet between P-type and N-type semiconductor ceramics sheets and further interposing a conductive resin sheet between the ceramic sheets to electrically connect the ceramic sheets. CONSTITUTION:An N-type semiconductor ceramics sheet 6 is interposed between P-type semiconductor ceramics sheets 5a, 5b. An electrode 7a is applied to the surface end edge of the sheet 5a and an electrode 7b is applied to the opposite end edge of the rear of the sheet 5a while an electrode 8a is applied to the end edge of the sheet 6 in opposed relation to the electrode 7b and an electrode 8b is applied to the opposite end edge of the rear of the sheet 6. Electrodes 9a, 9b are applied to the end edges of the sheet 5b in the same way. Conductive resin sheets 12 connecting the sheets 5a, 5b to the sheet 6 is provided between electrodes 7b, 8a and 8b, 9a and insulating sheets 11 are provided to the residual parts between the sheets 5a, 5b, 6. This sheet laminate is pressed, dried and integrally cured. By this constitution, a thermoelectric element extremely reduced in heat conductivity, increased in a capacity index and having high detection sensitivity is obtained.
Patent JP-2001058778-A (JP)
Title: Elevator
Inventor: KUNII MAKOTO
IPC: B66B1/34
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an elevator allowing minimization of the space for installation and securing a space for maintenance work at regular intervals. SOLUTION: An elevator is structured so that a drive device 7 for elevator car 2 or a control device 4 is installed in the upper part of a pit 1 or in a machinery room 9 provided there, wherein the control device 4 is made movable for inspections at regular intervals by installing a guide rail 20 for control device or a rotary board in any position in the upper part of the pit 1 or in the machinery room 9, and an inspection space can be secured for the control device 4 and drive device 7 in the room 9, a baffle wheel 8, and a speed governor, not illustrated.