baber/WOPTO huggingface dataset:
Patent JP-H03143747-A (JP)
Title: Seat of vehicle
Inventor: GIYUNTAA FURANTSUMAN
IPC: B60N2/48
Filed: 1990-09-07
Abstract: PURPOSE: To improve the safety of a vehicle by operating a rollover protection device by an emergency drive device in a seat provided with the rollover protection device protecting a head of a seated person by protruding upward when an accident of the vehicle occurs on a head rest in an upper part of a support for the back. CONSTITUTION: A U-shaped rollover bar (rollover protection device) 3 provided on a head rest 2 provided in an upper part of a support for the back 1 on a seat of an automobile has a yoke 3' and two leg parts 3" at the center extending in substantially parallel and is supported at upper ends of a cylindrical hold and guide device 4 arranged in parallel at an interval in the transverse direction of the support for the back 1, respectively. The hold and guide device 4 incorporates an emergency drive device, and a grip member 35 is energized to an open position by a toggle lever 36 when an electromagnet 40 is energized when a vehicle accident occurs. Consequently, the bar 3 protrudes upward by a force of a spring 31, and the bar 3 is held at a protrusion position (head protection position) by return stop devices 14, 15.
Patent JP-S6479974-A (JP)
Title: System for recording and reproducing information of rotary information recorder
Inventor: YAMANE YUJI
IPC: G11B20/12
Filed: 1987-09-22
Abstract: PURPOSE:To speed up access to an alternating block by storing the address of a defective block and the address of the alternating block corresponding to the defective block as an alternating block management table, and referring to it. CONSTITUTION:Data areas on an optical disk are composed of plural user block areas UB1-UBM, alternating block areas A1-AM corresponding to the areas UB1-UBM, and a common alternating block area CAB common among all areas UB1-UBM. When the defective block is detected at the time of writing in the areas UB1-UBM, the alternating block is assigned on the areas A1-AM. When all alternating blocks are used up, the assignment is executed on the area CAB. The address of the defective block and the address of the alternating block corresponding to the defective block are stored as the alternating block management tale, and the alternating block is obtained by referring to the alternating block management table at the time of accessing the defective block. In such a way, access can be speeded up.
Patent JP-S6483480-A (JP)
Title: Mud guard structure of motorcycle
Inventor: TAKEDA AKIRA
IPC: B62J15/00
Filed: 1987-09-22
Abstract: PURPOSE: To prevent splash of sand, etc., and improve wind introducing effect to a radiator by providing a mud guard plate to cover an opening part of a cowling to cover a head pipe and a front fork on a bracket of a head pipe. CONSTITUTION: A front part and both sides of a head pipe 1, and a front fork 4 supported on it through upper and lower brackets 2, 3 are respectively covered with a cowling 12. The cowling 12 has an opening part 12a under the lover bracket 3. At a back lower part of the head pipe 1, a radiator 3 is disposed. In this constitution, a mud guard plate 20 of which end edge overlaps with parts of the opening part 12a of the cowling 12 and the radiator 8 is provided on the lower bracket 3. Prevention of splash of sand, etc., and improvement of wind introducing effect to the radiator 8 can thus be achieved.
Patent JP-S61115747-A (JP)
Title: Illumination regulator
Inventor: INOUE OSANORI
IPC: B60Q3/04
Filed: 1984-11-09
Abstract: PURPOSE:To prevent the damage of a driving circuit owing to a short-circuit or the like, according to a method wherein a load of the driving circuit lighting a lamp on the basis of the duty ratio of an oscillator is detected, and the duty ratio is controlled on the basis of the detected load value. CONSTITUTION:The regulator according to the invention includes an oscillator 2, a driving circuit 4, a detecting circuit 14 for detecting the load of the driving circuit, and a controlling circuit 15 for controlling the duty ratio of the oscillator 2 by means of the detected load value. The driving circuit 4 becomes to stop or nearly stop condition because the duty ratio of the oscillator 2 is changed when the shot-circuit is occured in a lamp 3. Therefore, the current flowing through transistors or the like composing the driving circuit can be blocked or redused, so that the damage by means of the generation of heat in the transistors or the like can be avoided. Further, the duty ratio becomes to a normal value by canceling the short-circuit, and the driving circuit 4 normally operates and lights the lamp again.
Patent JP-H0788565-A (JP)
Title: Method for bending tube and double tube
Inventor: ONODA KENJI
IPC: B21D9/00
Filed: 1993-09-22
Abstract: PURPOSE:To facilitate handling of a filling material to be used for preventing the tube from being crushed at the time of bending the tube. CONSTITUTION:As the filling material to be inserted into a tube, a shape memory resin which shows a hard plastic quality at ordinary temperature and a rubbery quality at a temperature higher than 70 deg.C is used. When after the tube is bent between dies 3, 4 at ordinary temperature, it is heated and the filling material is pulled out, the filling material 2 is elongated, its diameter is contracted, and pulling out is easily made. Because the pulled out filling material is returned to its original diameter, it is allowed to cool in a straight state and reused.
Patent JP-H0981224-A (JP)
Title: Method for generating curved surface and method for working product shape
Inventor: TSUTAMORI HIDEO
IPC: G06T11/20
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a curved surface generating method capable of dealing with various manners of giving cross differential vector and executing quick calculating for generating a curved surface by interpolating a curved surface by the use of a cross differential vector along the boundary at the time of inputting the boundary and an optional intermediate line. SOLUTION: A Gordon curved surfaces S (u, v) is generating by interpolation based upon a boundary and an intermediate lines. A difference curved surface G (u, v) is calculated by interpolating the difference between the boundary conditions of the curved surface S (u, v) and the first order cross differential vector given in advance. Since the difference of the vectors is expressed by an approximate polynomial, its calculation time can be sharply shortened as compared with blending based upon a rational polynomial. A required curved surface is finally obtained by obtaining the sum of the curved surface S (u, v) and the difference curved surface G (u, v).
Patent JP-2000072590-A (JP)
Title: Growth of high quality single silicon crystal
Inventor: OKUI MASAHIKO
IPC: C30B15/22
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing a high quality long single silicon crystal having a large diameter, making it possible to obtain by CZ method a wafer in which defects such as rearrangement clusters and IR light-scattering sites are reduced as much as possible. SOLUTION: This method for growing a single silicon crystal comprises pulling up the single silicon crystal in a state flattening or upward projecting the shape of a solid-liquid interface between the growing single crystal and a melted liquid at such a low speed that the outer diameter of a ring-like oxidation-induced lamination defect generated in the single crystal is contained in a range of 0-60% based on the diameter of the crystal. The method for growing a single silicon crystal further contains controlling the rotation rate of the crucible to <=5 rotations/min. The method for growing a single silicon crystal further contains controlling the rotation rate of the single crystal to >=13 rotations/min.  The method for growing a single silicon crystal further contains controlling the rotation rate of the crucible to <=5 rotations/min and controlling the rotation rate of the single crystal to >=13 rotations/min.
Patent JP-2000068979-A (JP)
Title: Signal receiver in ds-cdma system
Inventor: WADA YOSHIO
IPC: H04B1/7107
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a signal receiver in a DS(direct sequence)-CDMA(code division multiple access) system that eliminates interference due to cross correlation of a multi-path. SOLUTION: A impulse response of a path (k) is estimated and a reference value W(k) representing the impulse response is fixed and a Rake section 21 detects output data DR. Furthermore, a power maximum path detector 31 selects a path P maximizing power based on the reference value w(k). An interference canceller 33 generates a signal before synchronization detection and inverse spread processing by using data outputted from the Rake section 21 as initial data in other paths than the path P maximizing the power to obtain an interference replica and the signal is subtracted from a received signal with an interference replica of a pilot channel to conduct again synchronization detection and inverse spread processing as to the path P maximizing the power.
Patent JP-H0681982-A (JP)
Title: Cable tray having piping function
Inventor: HAGINIWA TETSUYA
IPC: F16L9/19
Filed: 1992-09-04
Abstract: PURPOSE:To prevent the occurrence of interference between a cable tray and a fluid piping and perform cooling of the cable by means of fluid in a piping part by a method wherein the piping part comprising a closed space in a semicircle in cross section is integrally formed below the cable laying surface of the cable tray. CONSTITUTION:A cable tray 1 has a plurality of cables 3 laid therein and is designed to support and protect the cables. In this case, the cable tray 1 is formed in a recessed shape in cross section and a piping part 2 formed in a semicircular shape in cross section is integrally formed below the cable laying surface. Fluid 4 having an atmospheric pressure at a normal temperature at which an adverse influence is not exercised on the cable 3 is caused to flow through the piping part 2. Namely, drain discharged from various devices is utilized as the fluid 4. After the drain is caused to flow through a drain pipe 5 to the piping part 2, it is forced to flow through a drain hole 6 to a vertical distributing water pipe 7 and flow through a drain spigot 8 to a drainage buried pipe 9. This constitution causes mainly prevention of interference between the cable tray 1 and the fluid piping.
Patent JP-2001068340-A (JP)
Title: Laminated electronic part and its manufacturing method
Inventor: KOBAYASHI KEIICHI
IPC: H01F17/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To enhance a transverse intensity without degrading an electric characteristic by a method wherein a sintered body is formed so that a layered part along a surface of an internal electrode in the vicinity of the internal electrode is higher in concentration of a glass frit component than the other region. SOLUTION: A magnetic material sheet in which ferrite is a major component is obtained (S1), and a glass frit paste is printed on a surface of the magnetic material sheet (S2). Next, a through hole is formed in this magnetic material sheet (S3), and an internal electrode conductive paste is printed in this magnetic material sheet (S4). Next, on the surface of this magnetic material sheet, the glass frit paste is printed ranging over the entire surface so as to cover the conductive paste (S5). Next, the plurality of magnetic material sheets are stacked and crimped so as to connect via the through hole to obtain a lamination (S6), and this is cut in a unit shape (S7), and a magnetic sintered body in which an internal electrode is buried by sintering is obtained (S8).
Patent JP-2000065571-A (JP)
Title: Method for detecting position of unmanned vehicle
Inventor: SHIMOMURA JUNICHI
IPC: G01S17/88
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To accurately control the position of an unmanned vehicle by performing selection where an angle formed by two reflection plates for the unmanned vehicle is closest to a specific angle and allowing the unmanned vehicle to exist in a triangle where three reflection plates are connected. SOLUTION: Reflection plates R1-R4 are installed in unmanned vehicle driving environment and a water plane is scanned by 360 degrees by a laser using a laser navigator that is mounted to an unmanned vehicle V. The directions of the reflection plates R1-R4 being detected within the range are obtained, thus detecting the absolute position of the unmanned vehicle V. For obtaining a position, the unmanned vehicle V needs to be arranged to constantly detect at least three reflection plates R1-R4. Then, by selecting a reflection plate where the angle of two reflection plates viewed from the unmanned vehicle V is closed to 120 degrees and using the presence of the unmanned vehicle V in a triangle where three reflection plates are connected as a condition, the position of each unmanned vehicle is obtained by combining the reflection plates.
Patent JP-S61116346-A (JP)
Title: Silver halide photosensitive material
Inventor: MEJI IKU
IPC: G03C1/035
Filed: 1984-11-11
Abstract: PURPOSE:To enbroaden an exposure latitude of the titled material at a low temp. and a high concentration by incorporating at least one of compds. shown by the specific formulas to at least one of emulsion layers provided on a substrate. CONSTITUTION:The prescribed specific compd. comprises the compds. shown by formula I wherein R1, R2 and R3 are an alkyl or an alkenyl group, X<->1 is an anion, Z1 and Z2 are a nonmetallic element necessary to form a benzene ring, the compd. shown by formula II wherein R4 and R5 are each an alkyl group, R6 is a hydrogen atom or a lower alkyl group, X<->2 is an anion, Z1 and Z2 are each a nonmetallic atom, and the compd. shown in formula III wherein R7 and R9 are each an alkyl group, R8 and R10 are each a lower alkyl group, X<->3 is an anion, Z1 and Z2 are each a nonmetallic atom necessary to form a benzene ring.
Patent JP-H0764970-A (JP)
Title: Character string output device
Inventor: MIKUNI SHIN
IPC: G06F17/21
Filed: 1993-08-31
Abstract: PURPOSE:To output an output object character string into a previously designated character string arrangement area in a preportional spaced state even if the output object character string is a proportional font. CONSTITUTION:When a character frame to which each character which constitutes the output object character string inside the optionally designated character string arrangement area is to be assigned, is decided by substituting a parameter in a character string arrangement function, a font body size cumulating part 4-2 obtains the total value of character widths in the whole character string of the proportional font. A parameter operating part 4-3 calculates a parameter based on the total value of the character widths and the character width of the respective proportional fonts. Thus, the respective proportional fonts constituting the output object character string inside the decided character frame are arranged and outputted.
Patent JP-H0683935-A (JP)
Title: Three-dimensional pointing assistance system
Inventor: KATO KATSUMI
IPC: G06F3/0346
Filed: 1992-09-04
Abstract: PURPOSE:To provide a three-dimensional pointing assistance system of simple constitution which can easily perform accurate pointing operation nearby the surface of a virtual matter. CONSTITUTION:Data regarding the position and shape of the virtural body positioned in a virtual three-dimension space defined on a computer are stored in a matter data part 1. The three-dimensional position and pointing direction of a main pointer indicating one point in the virtual space are inputted from a pointer position input device 2. This system is provided with a display controller 3 which generated a graphic image of the virtual matter and pointer by hidden-line and hidden-plane processing. A CRT display device 4 displays the image. The display controller 3 is so constituted as to display an auxiliary pointer in the image in the pointing direction of the main pointer.
Patent JP-H04297827-A (JP)
Title: Method for mounting bracket of sensor device
Inventor: SHINNO HIROYUKI
IPC: G01D11/30
Filed: 1991-08-23
Abstract: PURPOSE:To enable mounting operability for a case of a bracket to be improved. CONSTITUTION:When mounting a bracket 2 to a cylindrical case, a cylindrical tool 10 surrounding a case 1 is used. By palcing the bracket 2 on the tool 10, the bracket 2 is positioned for the case 1. The bracket 2 which is positioned by the tool 10 is sealed to the case 1 by a brazing material 12.
Patent JP-S6480803-A (JP)
Title: Method and device for measuring roughness of peak surface of rail head
Inventor: SHIINA KOICHI
IPC: G01B11/30
Filed: 1987-09-24
Abstract: PURPOSE:To accurately measure the unevenness state of a rail by measuring the peak values from a reference line at the intermediate position and both end positions of chord lengthy every time the chord lens moves by a unit distance, and processing those measured values. CONSTITUTION:A couple of pedestals 3 are arranged at an interval in the lengthwise direction of the rail head peak surface 2 and rail catches 4 and 5 are provided to those pedestals 3. Reference based 6 and 7 are provided to the pedestals 3, level adjusting mechanism 8 and 9 are coupled with those reference bases 6 and 7, and a slide plate 18 is extended between the reference bases 6 and 7. The slide plate 18 is provided with a measuring element holder 20 slidably and a horizontal measuring element 21 is supported by this measuring element holder 20. Specific wavelength is set in the lengthwise direction of the rail head peak surface 2 and the peak value of each wavelength is measured by the vertical measuring element 21 at the intermediate position and both end positions. Those measured values are processed to measure the roughness of the rail head peak surface 2.
Patent JP-S6299010-A (JP)
Title: Numerical control device for drilling work
Inventor: TONOMURA TAMOTSU
IPC: B23B47/02
Filed: 1985-10-25
Abstract: PURPOSE:To reduce a drilling time, by registering a speed limit diameter smaller than the diameter of a drill in a numerical control device and commanding a main spindle rotary speed so that respective cutting speeds of the diameter, when it exceeds the speed limit diameter, become a permissible value. CONSTITUTION:A control device sets a main spindle rotary speed in a distance lfrom a start of machining of (n) rpm while the main spindle rotary speed after machining the distance l to N rpm, and the main spindle rotary speed is commanded through an output device 8 so that a cutting speed becomes a permissible value. The rotary speeds are in a relation where (n)>N, and if assumed (f) for a feed per one revolution of a main spindle, a feed per minute obtains respectively (n)X(f) and NX(f), here if assumed L for machining length, a drilling time is reduced smaller by L/(n-N)Xf than when cutting is performed uniformly in the speed of N rpm.
Patent JP-H0573517-A (JP)
Title: Client and server coupling device
Inventor: IBUAN PETSUCHI
IPC: G06F15/16
Filed: 1991-09-18
Abstract: PURPOSE:To facilitate the development of a distributed system by providing a coupling system for three modes as to the client and server coupling device which couples a client part requesting service with a server part offering the service in the distributed processing of a client and server model. CONSTITUTION:This client and server coupling device consists of a name server part 15 which controls server part information according to a service class identifier generated by a system at the time of service interface generation, and a client coupling part 13 equipped with an automatic system coupling process part 13a which selects and couples the server part according to the service class identifier, a user specification coupling process part 13b, and a user selective coupling process part 13c. Then a user can selects the best coupling processing for the system and selects automatic coupling to easily provide the client and server coupling process.
Patent JP-H0959643-A (JP)
Title: Method for discharging hardly pushable coke from coke oven
Inventor: KAKO KATSUAKI
IPC: C10B33/08
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a method for discharging hardly pushable coke whereby works done by human hands are decreased, i.e., saving is achieved. SOLUTION: This method comprises discharging hardly pushable coke from a coke oven when a pushing problem occurs during coke pushing-out work by attaching an open-fronted acceptor to the front side of the lower end of the head of a pushing-out ram, advancing the ram into a carbonization chamber, causing the ram to accept the hardly pushable coke, retreating the ram, and discharging the coke to the pushing machine side of the oven. An open-fronted and open-bottomed acceptor 3 is used as the acceptor, which is attached to the front side of the lower end of the head 2 of a pushing-out ram 1 and close to the bottom 8 of a carbonization chamber 4. A fallen coke bucket 6 is installed in the lower part at the pushing machine side in the carbonization chamber 4. Coke accepted by the acceptor 3 is allowed to fall by gravity through the bottom of the acceptor 3 into the bucket 6.
Patent JP-H0284361-A (JP)
Title: Electrophotographic serial printer
Inventor: FUKUDA MASUO
IPC: B41J2/455
Filed: 1988-09-21
Abstract: PURPOSE:To reduce in size and cost an electrophotographic serial printer by providing light emitting elements of the number equal to that of optical fiber cables. CONSTITUTION:A printer head 3 is composed of several optical fiber cables 4. The head 3 is laterally movable by a belt 5. The cables 4 are formed in a stripe state, light emitting elements 6 to be connected to an array 7 emit lights to allow the ends of the cables of the head to emit lights, thereby exposing a photosensitive drum 1.
Patent JP-H08102891-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: SEN TETSUO
IPC: H04N5/361
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a solid-state image pickup device capable of reducing a white flaw and dark current difference in the solid-state image pickup device using a photoelectric conversion element and a charge transfer path and its drive method. CONSTITUTION: The method includes the acess for fetching the whole charge stored in the photoelectric conversion element in the picture element 11 of a vertical CCD through the use of a vertical CCD provided with the picture element part 11 and an empty packet part 12, an empty packet distribution process for fetching the empty packet every N-lines from a horizontal CCD 5 to the vertical CCD and transferring the charge to the lowest line of the empty packet part 12 as the result, and a transfer process for sending the empty packet for one line from the horizontal CCD 5 to the vertical CCD only in the horizontal blank among respective horizontal periods to transfer vertical CCD for M-lines being N>M upward and suspends the transfer of vertical CCD in horizontal scanning periods to charcgh-transfers for one line within horizontal CCD 5.