baber/WOPTO huggingface dataset:
Patent JP-H09151914-A (JP)
Title: Micro-bubble generator
Inventor: KATO YOJI
IPC: B63B1/34
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce energy consumption during cruising operation of ships by arranging ejection ports for ejecting pressurized gas slantly backward in water on a submerged surface and making the inside walls of the ejection ports flexible. SOLUTION: When gases such as air supplied from an air intake port 4a and combustion gas of a gas generating means 4i are pressurized and ejected slantly backward from plural ejection ports 3 on a submerged surface 2, such a state appears as interposing air bubbles and air layers between the submerged surface 2 and boundary layer behind the ejection ports 3.  Upon such conditions that flexibility is given to the inside wall of each ejection port 3 and pressures on both surfaces of the inside wall are balanced each other by an elasticity applying means 5, wave-like vibration takes place on the inside wall owing to vibration of the pressurized air and pulsation of the pressure from each ejection port 3 so that the generation of micro bubbles may be expedited, gas feed into the boundary layer may be promoted and gas component is interposed inside of the boundary layer so as to reduce the frictional resistance of the submerged surface 2. Accordingly the energy consumption during cruising run of ships, etc., can be reduced.
Patent JP-H02158996-A (JP)
Title: Triple port graphic buffer
Inventor: SAKAMOTO HIDEO
IPC: G11C11/401
Filed: 1988-12-09
Abstract: PURPOSE:To continuously write data from serial ports by providing a serial port buffer only for output and that only for input. CONSTITUTION:With respect to random access, a row address of address signals A0,A1,...Ax is decoded by a row address decoder 3 at the time of the fall of a signal, the inverse of RAS inputted to a timing generating circuit 8, and a column address is decoded by a decoder 2 at the time of the fall of a signal, the inverse of CAS. A memory cell to be accessed of a memory cell array 5 is determined and data 101 to 10i are inputted to or outputted from a random access port input/output buffer 4. Transfer gates 9a and 9b, data registers 10a and 10b, and serial data selectors 11a and 11b constitute serial port output and input buffers 12 and 13. A signal SEN to address counters 7a and 7b is set to the low level, and a clock signal SC is inputted to input and output data ST1 to STi and SO1 to SOi to and from data registers 10a and 10b by serial access, thereby continuously writing data.
Patent JP-2001136524-A (JP)
Title: Compression and expansion device
Inventor: SATO MASAKI
IPC: H04N19/423
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To speed up a compressing and expanding device which adopts a combination of two-dimensional reversible wavelet conversion, a context model processing, and a two-dimensional entropy encoding and decoding processing. SOLUTION: A context model part 20 and a two-dimensional entropy encoder decoder 30 operate in parallel to perform a two-stage pipeline processing. In decoding, a context address generation part 202 selects and outputs one of context address, when the bit adjacent to a previously generated target bit to the left is '0' and '1' according to the state of the decoded bit output of the two-dimensional entropy encoder decoder 30 to read context data out of a context table 209. When the target bit moves to a different line, the context address is selected, according to the state of the bit C outputted from a 4-line buffer 201.
Patent JP-S63164385-A (JP)
Title: Semiconductor laser device
Inventor: TATSUOKA KAZUKI
IPC: H01S5/00
Filed: 1986-12-26
Abstract: PURPOSE:To improve the film-thickness controllability and flatness of an active layer, and to obtain low threshold currents with excellent reproducibility by forming each layer, including the active layer and a current blocking layer onto a substrate to which a ridge is shaped. CONSTITUTION:An N-type InP clad layer, a non-doped InGaAsP active layer 3, a P-type InP clad layer 4, a P-type InP layer 5, an N-type InP current blocking layer 6, a P-type InP layer 7 and a P-type InGaAsP cap layer 8 are formed onto an N-type InP substrate 1, to which a ridge is shaped, in succession, and electrodes 9, 10 are formed onto upper and lower surfaces. Consequently, since the active layer 3 is shaped onto the ridge, a crystal growth rate on the ridge is made slower than those of sections except the ridge, thus easily controlling film thickness, then improving the controllability of film thickness and flatness. Accordingly, an element oscillating by low threshold currents can be manufactured with excellent reproducibility.
Patent JP-H09150173-A (JP)
Title: Sewage disposal device
Inventor: ODA KENJI
IPC: C02F3/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To stably use a sewage disposal device for a long period of time by detecting the sewage level in a treating tank in which the sewage is aerated and calculating the change of the sewage level to issue an alarm. SOLUTION: The third water level detecting part 27 is arranged in a treating tank 12 for receiving a night soil aerated and decomposed preliminarily in a stirring tank 1 and aerating the night soil. This third water level detecting part 27 is constituted by arranging many metallic sheets for detecting water level in a vertical direction by being away from the outer wall of the treating tank 12 at a fixed distance. Then, the number of metallic sheets corresponding to the night soil are increased and decreased according to the water level in the treating tank 12. Therefore, an electrostatic capacity between the metallic sheet and the night soil is increased and decreased. A change of this electrostatic capacity is input to a control part 16 and the change of the water level in the treating tank 12 is detected.  Then, for example, if water level rises slowly without detecting the decrease of a night soil level, it is judged that the night soil treating vessel is damaged, then the user is informed of that.
Patent JP-H10151653-A (JP)
Title: Injection molding machine
Inventor: OKABE YOSHIHIRO
IPC: B29C45/77
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor excellent in the detection accuracy of injection pressure and reduced in cost. SOLUTION: A nut element receiving the rotatory power of an injection rotary drive source to rotate, the screw shaft threaded with the nut element and moved in its axial direction by the rotation of the nut element and a screw holder 11 receiving the axial impellent force of the screw shaft to axially move along with a screw are provided and a pressure sensor disc member 21 having a pressure detecting load cell is arranged between the leading end of the screw shaft and the rear end of the screw holder 11.
Patent JP-H10152244-A (JP)
Title: Carrying method for sheet-like object, its device, and printer
Inventor: MIKI WATARU
IPC: B65H9/14
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To surely stop an object to be carried by a resist roller by abutting the object on the resist roller provided in the middle of a carrying passage in a condition where kinetic energy is reduced, and to reduce the noise of a carrying device by suppressing the impact noise when the object to be carried is a cardboard. SOLUTION: When a sheet-like paper sheet P is carried by a feed roller FR3 at the relatively high first carrying speed, the tip is arranged by a resist roller RR and carried at the second carrying speed lower than the first carrying speed, the tip of the paper sheet P is once stopped at the position of a paper sheet sensor S1 on the upstream side where the tip of the paper sheet P reaches the resist roller RR, and then, the feed roller FR3 and the resist roller RR are driven so that the whole paper sheets P' are carried at the second carrying speed.
Patent JP-H04184193-A (JP)
Title: Controller for helical system
Inventor: NAKAYAMA HISAHIDE
IPC: G21B1/25
Filed: 1990-11-16
Abstract: PURPOSE:To reduce the running cost of a system by forming a multiple pole magnetic field from a plurality of poloidal coils and controlling the plasma electric current by changing the magnetic field and preventing the influence of the plasma transient state. CONSTITUTION:As for a controller for a helical system, electric current detectors 28, 30, 32, and 34 are installed on a helical coil 12 and a poloidal coil, and the output electric powers of coil electric power sources 20-26 are controlled according to the difference between the detection outputs of the electric current detectors and the instruction value of a controller 36. When the difference between the conversion output of a converter 64 and each instruction value is inputted into the control calculation devices 54, 56, and 58, the signal of the supposed voltage vectors (UB, Un, Uphi) for suppressing the difference to zero is outputted from each calculator, and plasma electric current zero operation is carried out. When the plasma II raising-up control is carried out, the magnetic flux phi is controlled to an aimed value, in order to avoid the excessive increase of the magneto-motive force of a specific coil.
Patent JP-H10121578-A (JP)
Title: Brace metal of wooden building by framework method
Inventor: SAKATA FUJIO
IPC: E04B1/58
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent a break of a joint, prevent a steel brace from being removed from the joint, and allow stresses to be naturally transmitted from the brace to the joint of a column by connecting the upper and lower ends of a steel brace, in stead of wooden brace, to a metal fitting by bolts and engaging the lower end of the brace with an anchor bolt through a turnbuckle. SOLUTION: The brace metal fitting comprises a steel brace in the longitudinal direction of a handle of a joint and includes an opening 6, into which a handle of a column or a handle of a horizontal frame material can be inserted, and two steel plates to be fitted into two slits of lumber and has a bolt hole 5 and nail hole 4 for connection of steel brace by bolts. By increasing an area in which the brace fitting engages with the joint, compression strength of the joint can be increased and if the length of a steel plate to be fitted into the slit of the brace fitting is made longer, bending strength can be increased and if the cross-sectional area of steel brace is made larger, tensile strength can be increased. Such necessary strength can be easily varied.
Patent JP-2001132464-A (JP)
Title: Variable capacity type supercharger
Inventor: KAMIMURA TOSHIHIRO
IPC: F01D17/16
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent the overshoot of boost pressure by restraining the operation delay from the close state of a movable vane to the open state. SOLUTION: In a movable vane 15, the upper end surface 15a facing to the other side wall 14b of an upper streamside exhaust gas passage 14 is cut off in a taper shape gradually from the rotary shaft side end surface toward the side end side and the clearance between the other side wall 14b of the upper streamside exhaust gas passage 14 and the upper end surface 15a of the movable vane 15 is cut off so as to enlarge gradually from rotary shaft side end surface toward the side end side.
Patent JP-H10138853-A (JP)
Title: Air bag folding device
Inventor: NAGURA YOSHIO
IPC: B65H45/14
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce working quantity such as change of parts, etc., by folding an air bag bag body developed in a flat surface shape in a specified direction and folding it in a direction orthogonal with the specified direction after making it in a slender shape by narrowing its width. SOLUTION: A portion constituting a receiver part with a required number of recessed parts is arranged on an upper part left of a work bench formed of a ring table set horizontally, and these recessed parts are constituted of upper side plate members 6 and lower side plate members 4. Dimension regulating plates 7, 8 which are the plate members to constitute a required number of protruded parts against the plate members 4, 6 as a required number of the recessed parts are installed on the work bench at a specified angle.  Thereafter, an air bag bag body developed in a flat surface shape is bellows-folded by each of the plate members 4, 6 of the recessed parts, and after it is narrowed in width and made in a slender shape, the work bench is turned by 180 degrees, it is regulated at the same place by each of the dimension regulating plates 7, 8, and the bellows-folded air bag bag body is folded to be orthogonal with the folding direction.
Patent JP-H10137352-A (JP)
Title: Expansion and contraction regulator for belt
Inventor: KUROSAKI MINORU
IPC: H02G1/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To stabilize the nipping and provide a working suitable state having a prescribed length by arranging a spring on an operating piece and the shaft locking part of a link to constitute a four-joint rotating link mechanism in which the operating piece is moved in advance on a hook side to narrow the non-slip surfaces of both holding pieces. SOLUTION: A spring 12 is arranged on the other end shaft 10 of an operating piece 4 having a hook 13 fixed to a shaft 11 to form an inclination for moving the operating piece 4 in advance on the hook 13 side, so that a belt R between holding pieces 1, 2 is regularly nipped. A four-joint rotating link mechanism is constituted by the holding pieces 1, 2, the operating piece 4 and two links 3, 5. In the use of such an expansion and contraction regulator, the hook 13 is engagingly locked by a ring on the left side of the waist, and the belt R between the holding pieces 1, 2 is extended in the direction B, and connected to a ring on the right side of the waist around a pole to support a body to the pole in U-shape.  The hook 13 is pulled in the direction A in this supporting state, the belt R is pulled in the direction B, the rotating mechanism is rotated, whereby the space between the holding pieces 1, 2 are necessarily narrowed to press and fix the belt R.
Patent JP-S63218792-A (JP)
Inventor: SUTEIIBUN HAADOMAN
IPC: B01J8/06
Filed: 1987-12-10
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-H10163932-A (JP)
Title: Method and circuit for monitoring fault of signal transmission cable
Inventor: IIZUKA EIJI
IPC: H04B3/46
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a unit device receiving a signal even if a connector terminal is not normally connected and it is brought into contact with a metal part with simple circuit constitution by monitoring a connection judgement signal and setting all reception signals to fixed vales when abnormality is detected. SOLUTION: The connection judgment signal is transmitted from a transmission side unit device through a cable. A reception side unit device monitors the connection judgment signal and sets all the reception signals to the fixed values when abnormality is detected. When an abnormal state is generated in the connection of the cable 3 to the unit devices 1 and 2, for example, a high level is inputted to a line receiver 22, high impedance is outputted and the high level is fixed by the pull-up of an enable terminal. In such a case, the logic of a signal line 4 decided to be normal in the high level and to be abnormal in the low level. When the cable 3 is not normally connected, an alarm signal is fixed to the high level and therefore the alarm signal becomes normal.
Patent JP-H07209936-A (JP)
Title: Method and apparatus for control of background in electrostatographic printing machine
Inventor: JIYON EMU MATSUJI JIYUNIA
IPC: G03G15/043
Filed: 1994-12-16
Abstract: PURPOSE: To provide an exposure control which can prevent and suppress the development of an improper background in performing electrostatic photographic printing. CONSTITUTION: A method and device for deciding the presence of picture information at the leading edge of the input document of a original by comparing the average difference between a plurality of instantaneous measured values of the optical concentration of a reference strip and the average optical concentration to the reference strip with the average difference between a plurality of instantaneous measured values of the optical concentration at the leading edge of the input document and the average optical concentration to the leading edge of the input document.  The measured value of the optical concentration at the leading edge of the input document during a scanning period is analyzed so as to prevent the picture information on the leading edge of the input document from being interpreted erroneously in such a manner that the information indicates the input document of an original having a dark background.
Patent JP-H09125244-A (JP)
Title: Jig for film formation and film formation
Inventor: SHIGEMOTO HIROYA
IPC: C23C14/50
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to form external electrodes of chip-like circuit part with high accuracy and ease by making it possible to three-dimensionally form the thin films over plural intersected surfaces of chip elements with good accuracy. SOLUTION: This jig for film formation has a planar jig body 5 which is bored with holes 6 having the sizes corresponding to the heights and widths of the second flanks and end faces of parts (a) and is formed with recessed parts 7, 7 alongside the apertures of these holes 6 and a planar mask 1 which is superposed on the jig body 5 and is bored with holes 8 so as to make both sides correspondent to the shapes of the recessed parts 7, 7 and to make the central parts cross the apertures of the holes 6. The parts (a) are housed in the spaces partially closed by the holes 6 of the jig body 5 and the mask 1. The parts (a) are irradiated with the particles of a film forming material diagonally toward their first flanks from the direction where the recessed parts 7, 7 overhang.  The particles of the film forming material infiltrate not only to the first flanks of the parts (a) but to the second flanks intersecting therewith as well, by which the films are formed on the flanks. The film formation patterns are regulated by the holes 8 of the mask 1 and the recessed parts 7, 7 of the jig body.
Patent JP-S63166048-A (JP)
Title: Optical recording disk
Inventor: TAKAHASHI KAZUO
IPC: G11B7/24015
Filed: 1986-12-26
Abstract: PURPOSE:To facilitate an assembling operation and to improve accuracy by using a magnetizable hub member formed by dispersing soft magnetic particles into a resin to integrate the inside circumferential parts of a disk. CONSTITUTION:The inside circumferential parts of the disk 1 are integrated by using the magnetizable hub member 5 formed by dispersing the soft magnetic particles into the resin. Substrates 31, 35 are connected and integrated by the hub member 5 in such a manner that both recording layers 41, 45 confront each other. Fe- or Co-based metal powder and amorphous metal powder of Fe-Co-Si-B, etc., are satisfactory as the soft magnetic particles and the resin may be any of polycarbonate, ABS, polystyrene and rubber system. Easy and exact fixing of the disk by magnetization to a disk imposing plate is thereby permitted, by which the assembling operation is facilitated and the assembling accuracy is improved.
Patent JP-2000134768-A (JP)
Title: Wiring accessories storage box
Inventor: SHINPO KIYOHISA
IPC: H02G3/38
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a wiring accessories storage box which facilitates mounting of an auxiliary cover in a cover unit and eliminating the possibility of the auxiliary cover coming off by mechanical tensile force to the upward acting in a wire led out from the auxiliary cover. SOLUTION: This wiring accessories storage box is constituted, by providing a lock protrusion 12 in a lower end in a tip end part of an auxiliary cover fit mounting recessed part 11 formed in a cover unit 10, also drilling a slide groove 13 and a bearing groove (14) opened to the upper edge of this auxiliary cover fit mounting recessed part 11 in a side surface thereof, providing a slide protrusion 24 slidably fitted to the slide groove 13 formed in the cover unit 10 and a shaft lever 25 fitted to the bearing groove (14) in both side plate outer surfaces of an auxiliary cover 20, also providing a coming-off preventing stopper 23 locking by abutting to the bottom surface of the clock protrusion 12 provided in the cover unit 10.
Patent JP-S63161747-A (JP)
Title: Home bus system
Inventor: ONO YUKIKO
IPC: H04Q9/00
Filed: 1986-12-24
Abstract: PURPOSE:To improve the function of a home bus system by storing the operating state of an AV controlled device by each AV controller and using the result while confirming the operating state. CONSTITUTION:When the AV controller 6 acquires the right of use of a camera 1 and a control section 10 detects a command turning on a camera 1 from a device operation input section 7, the operating state of the camera 1 stored in advance is checked and when not in use, the information packet informing the use and AV controllers 11, 12 store it. When a command turning on the camera 1 is given from the device operation input section of the AV controller 11, the AV controller 11 decides that no camera 1 is used and it is displayed on a display section 9. Thus, the AV controlled device is operated from plural AV controllers without simultaneous use between the said AV controllers and the resource is utilized effectively and the function is improved in the home bus system.
Patent JP-H07145323-A (JP)
Title: Photocurable and moisture-curable silicone composition
Inventor: HARA OSAMU
IPC: C08F299/08
Filed: 1993-11-22
Abstract: PURPOSE:To obtain a silicone composition excellent in storage stability and adherence by incorporating a specific silane compound containing an isocyanate group into a composition comprising a specific organopolysiloxane, a photocuring catalyst, and a moisture-curing catalyst. CONSTITUTION:This composition comprises 100 pts.wt. organopolysiloxane represented by formula I (wherein R<1> and R<6> each is a divalent hydrocarbon group; R<2> is a monovalent hydrocarbon group; R<3> and R<5> each is hydrogen or a monovalent hydrocarbon group; R<4> is hydrogen or carboxy; X is hydroxy or a hydrolyzable group; (1) is an integer of 0-4; (m) is an integer of 10-10,000; and (k) and (a) each is 0 or 1), 0.1-20 pts.wt. silane compound containing an isocyanate group and represented by formula II and/or formula III (where R<7> and R<8> each is a monovalent hydrocarbon group; R<9> is a divalent hydrocarbon group; (b) is 0-2; and (c) is 0-3), 0.1-10 pts.wt. photocuring catalyst, and 0.01-10 pts.wt. moisture-curing catalyst.
Patent JP-H02159044-A (JP)
Title: Package for semiconductor device
Inventor: TAKAYAMA SHOJI
IPC: H01L21/66
Filed: 1988-12-12
Abstract: PURPOSE:To perform inspection to determine the adequacy of temperature and time on die bonding after completion of die bonding by incorporating a two-terminal resistance element whose resistance changes by heat and connecting both terminals to the lead for external connection. CONSTITUTION:A semiconductor package consists of a ceramic substrate 1, ceramic frame substrates 2 and 3, a sealing for metal cap 4, a metallized pattern 5, a metallized pattern for die attachment 6, and a thin-film resistance pattern for checking thermal history 7. By measuring the resistance of the resistance pattern 7 electrically, it is judged to see if a proper die bonding is performed, which utilizes that the thin-film resistance pattern 7 is oxidized by heat treatment and resistance increase. By obtaining temperature/time dependency and setting a resistance standard meeting the heat-resistance properties of a semiconductor chip, it is judged whether there is any problem in thermal history on die bonding.