baber/WOPTO huggingface dataset:
Patent JP-H0958485-A (JP)
Title: Steering column supporting device
Inventor: TONO KIYOAKI
IPC: B62D1/19
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To make a steering wheel displace beyond the forward limit of a range of position capable of being adjusted at the time of collision. SOLUTION: A support bracket 4 fixed to a body possesses paired support plate parts 5. Each support plate part 5 is provided with a first slot 22a running in the longitudinal direction. A displacing bracket 2 fixing a steering column 1 is interposed between the paired support plate parts 5 in such a way as to be freely adjusted in position in the longitudinal direction. The length of the first slot 22a is longer in the forward side than a length corresponding to the forwardmost position capable of being adjusted by the displacing bracket 2. And a projected part 23 is formed at a place corresponding to the forwardmost position of the first slot 22a. The projected part 23 is not deformed by force usually applied to the displacing bracket 2, however, it is deformed by force greater than force usually applied, and a bolt 11 is thereby permitted to pass through.
Patent JP-S6271608-A (JP)
Inventor: ITO TATSUO
IPC: B27K5/02
Filed: 1985-09-25
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-S6372916-A (JP)
Title: Control device for electromagnetic bearing
Inventor: MATSUSHITA OSAMI
IPC: F16C39/06
Filed: 1986-09-12
Abstract: PURPOSE:To reduce the resonance amplitude of unbalanced vibration at rotational synchronization in a control device for a magnetic levitation-type rotor supported by an electromagnetic bearing by controlling vibration due to rotation of the rotor through crossing of selecting and extracting means and signals in the X and Y directions. CONSTITUTION:A displacement signal x representing detected displacement of a rotor in the X direction is entered in a control circuit 4X, and the result is entered in power amplifiers 5, which supply control current to electromagnet coils 2. The same steps are repeated as to displacement in the Y direction. The detected displacement signals x and y are entered in a tracking filter 7 for rotational synchronization components so as to extract only rotational synchronization components Xn and Yn from the rotor displacement and vibration components. Output signals Xn and Yn from the tracking filter 7 are considered as respective differential signals Y'n and -X'n. In order to provide attenuation effect to the Y direction, the x signal is multiplied by alpha and entered in addition to a Y direction channel. On the other hand, in order to provide attenuation effect to the X direction, the y signal is multiplied by -alpha and entered in addition to a X direction channel.
Patent JP-S58108310-A (JP)
Title: Combustion cylinder
Inventor: NAKAMURA KAZUHARU
IPC: F23D3/10
Filed: 1981-12-23
Abstract: PURPOSE:To improve combustion capability of a combustion cylinder, by providing a spring-tensioned, gap closure plate to the outer edge of a cover plate of outer flame cylinder, as well as to extend the cover plate toward a diathermanous casing cylinder. CONSTITUTION:One end of a gap closure plate 6 is pressedly fixed to the inside of a fixed diathermanous casing cylinder 3, and the other end of the plate 6 uniformly pushes a cover plate 5 to the inside, so that the cover plate 5 is pushed inward by the same tension from the whole periphery, by interposing a spring- tensioned, gap closure plate 6 between the cover plate 5 and the diathermanous casing cylinder 3. With such an arrangement, the cover plate 5 and the diathermanous casing cylinder 3 can be coaxially held in a position, and the flow rate of combustion air is the same in any part in the gap between the cover plate 5 and the diathermanous casing cylinder 3, so that the fluctuation in pressure in the gap between the cover plate 5 and the diathermanous casing cylinder 3 can be eliminated, and an inner and an outer flame cylinders 1 and 2 can be red-heated uniformly. Ununiform length of combustion flames, caused by partially quickened completion of combustion of flames by receiving a lot of air in  comparison with the other part, can be prevented, as well.
Patent JP-H0766743-A (JP)
Title: Am/fm radio receiver
Inventor: OZAWA TOSHIYUKI
IPC: H04B1/26
Filed: 1993-08-30
Abstract: PURPOSE:To simplify circuit and wiring by sharing PLL circuits generating a local oscillation signal for the 2nd mixer in an AM radio receiver and a test signal for an FM radio receiver with one PLL circuit. CONSTITUTION:This AM/FM receiver provided with double conversion type AM and FM receiving circuits is constituted of a PLL circuit 50 for generating a local oscillation signal for the 2nd AM mixer 4 and a test signal for an FM detector 24, an A/D converter 39 for A/D-converting the detection S curve characteristic of the FM detector 24 when a test signal is impressed to the FM detector 24, a controller 37 for generating correction control data base upon the output of the A/D converter 39, and a D/A converter 38 for D/A converting the correction control data and impressing the converted data to the FM detector 24.
Patent JP-H1141688-A (JP)
Title: Parametric speaker
Inventor: AOYANAGI KAZUHARU
IPC: G10K11/28
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To make an assembly of a reflection plate inside a speaker box unit unnecessary, to make a size of a whole speaker compact and to enable reduction of cost for assembling and materials by making a part of the speaker box unit a reflection plate. SOLUTION: A reflection plate 2 is made to be the rear side of a speaker box unit 3 by using part of a rotation paraboloid. Inside the speaker box unit 3 is provided an ultrasonic vibrator transducer 1 and a sound absorbing material 5. With regard to ultrasonic reflection characteristics of the reflection plate 2, when a position of the ultrasonic vibrator transducer 1 is remote from a focal distance of the reflection plate 2, a radiation ultrasonic wave intersects and spreads after it once converges; but since a lower half of the rotation paraboloid is in a condition of being cut, there is no reflection wave for the lower half and thus an audible range is set from the front side of the speaker toward the lower side and it is convenient as a speaker over a listener's head.  Also, when the ultrasonic vibrator transducer 1 is set to a focus of the reflection plate 2, a reflected radiation ultrasonic wave progresses towards the front side of the speaker as a parallel wave having no point of convergence.
Patent JP-S6278371-A (JP)
Inventor: HIGASHIHATA YASUO
IPC: E04H9/02
Filed: 1985-09-27
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-S58113652-A (JP)
Title: Hydraulic control device in automatic transmission for vehicle
Inventor: KOBAYASHI KOUJI
IPC: F16H61/00
Filed: 1981-12-28
Abstract: PURPOSE:To prevent a frictional engagement element from being subjected to dragging  condition, by providing a check valve for preventing reverse flow to one of two hydraulic servo-mechanisms when the other discharges hydraulic pressure to a discharge passage for both servo-mechanisms. CONSTITUTION:A hydraulic control device engages and disengages clutches C1, C2 and  brakes B1, B2, B3 which are constitutional elements of a planetary gear mechanism between input and output shafts by controlling the supply and discharge of hydraulic servo-mechanisms 121 through 125 in accordance with operating conditions such as, for  example, the shift position, etc., thereby speed changes, multi-stages on advancing and  one stage on backing, is made. Further, pressure oil is supplied to both hydraulic servo- mechanisms at one stage of change speed, pressure oil is supplied to one servo-mechanism but is discharged from the other servo-mechanism at another stage, and further,  pressure oil is discharged from both servo-mechanisms at the other stage. There is provided in a discharge passage 49 for both servo-mechanisms a check valve 10 for preventing reverse flow to one of servo-mechanisms when the other discharges pressure oil.  Thereby, dragging condition to frictional engagement elements is prevented and abrasion and heat generation due to sliding movement is prevented.
Patent JP-H0263641-A (JP)
Title: Improving agent for surface of pattern for lost foam casting
Inventor: IMAI MINORU
IPC: B22C9/04
Filed: 1988-08-29
Abstract: PURPOSE:To improve surface roughness of a casting product and to prevent the development of defect by coating facing agent dissolving low temp. combustible material in carboxy methyl cellulose water solution on surface of a lost foam pattern and successively, pouring molten metal. CONSTITUTION:Interfacial active agent is added to the carboxy methyl cellulose (CMC) water solution and further, the low temp. combustible material of alpha-starch, etc., is dissolved to form the facing agent. This facing agent is coated on the surface of the lost foam patterns 1, 2 to form the thin layer 9a, and refractory fine particles 10 are stuck on the surface. Then, the thin layer 9a invades into the recessed part C and defect parts D, E of the pattern surface, to perfectly smoothen the pattern surface. Successively, at the time of pouring the molten metal 7 into a mold, the refractory particles 10 are prevented from the invasion and remain in the mold because of intervention of the thin layer 9a. By this method, the surface roughness of the casting product is improved and the development of the internal defect is prevented.
Patent JP-S60105501-A (JP)
Inventor: OKAMOTO YOSHIO
IPC: B27K3/02
Filed: 1983-11-15
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-H0535266-A (JP)
Title: Musical sound generation device
Inventor: IWAOOJI MAKOTO
IPC: G10H1/18
Filed: 1991-07-30
Abstract: PURPOSE:To generate a musical sound on a scale accurately detected corresponding to the mode of an input acoustic signal by detecting plural scales of the musical sound to be generated by extracting the pitch of the inputted acoustic signal, and selecting whether or not musical sounds of scales which do not meet specific requirements among the detected scales are to be generated according to whether the input acoustic signal is in single-tone mode or multiple-tone mode. CONSTITUTION:One or plural scale tones are detected from the input acoustic signal by digital signal processing and scale detection processing and the detected scale sounds are generated through a musical sound generating circuit. At this time, it is checked whether the input acoustic signal is in the single-tone or multiple-tone mode; when the input acoustic signal is in the multiple-tone mode, the one or plural scale sounds which are detected are generated through the musical sound generating circuit and when in the single-tone mode, on the other hand, only the scale sound having the smallest scale number among the detected scale sounds is extracted (step P21) and generated (step P25) through the musical sound generating circuit.
Patent JP-H1037800-A (JP)
Title: Cylinder head of engine
Inventor: HAMADA SHIGEAKI
IPC: F01L1/04
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head of an engine, with which a water jacket and cam chamber can be formed without use of any core of complicated shape. SOLUTION: A recess 23 is provided in a lower head 4 having a suction port 18 and exhaust port 19, a combustion chamber 17, and deck surface 13 coupled with a cylinder block 3. A suction side upper head 5 and exhaust side upper head 6 having cam shafts 48 and 49, respectively, are coupled with the suction side upper deck surface 14 and exhaust side upper deck 15 of the lower head 4, and the recess 23 is partitioned from the cam chamber 25 formed over them, and a water jacket 23a is formed in the lower head 4. Because of provision of the lower head 4 with recess 23 to serve as water jacket 23a, this can be cast easily without use of any core having complicated shape, to lead to easy manufacture of cylinder head 1 having water jacket 23a and cam chamber 25.
Patent JP-H0949510-A (JP)
Title: Lock mechanism in pedalling device
Inventor: SAEKI SHAKU
IPC: F16B1/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To lock a pedalling plate at the pedalled position by providing a spring to make a hole abut obliquely against a lock rod and an operating plate provided turnablly on the pedalling plate to be connected through a connecting rod to the other end of a brake plate. SOLUTION: When a pedalling plate 25 is pedalled by the foot, a lock rod 62 expands a spring 69 to descend while sliding in a hole 68 of a brake plate 66. Then, the inclined condition of the brake plate does not change and the hole 68 obliquely makes contact with the rock rod 62. When the foot is separated from the pedalling plate, the pedalling plate 25 is urged upward by a spring 28 to operatively rub the brake plate so that a frictional force between the brake plate 66 and lock rod 62 is further increased to block the lock rod 62 from the ascent and hold the pedalling plate 25 under the locked condition. Next, when an operating plate 63 is pedalled, the tip of the brake plate 66 is lowered through a connecting rod 70 to be set to the condition substantially orthogonal to the lock rod 62.  Thus, a gap is formed between the lock rod 62 and hole 68 to eliminate the frictional force and release the locked condition.
Patent JP-H0534379-A (JP)
Title: Optical voltage measuring apparatus
Inventor: WATANABE SAKAE
IPC: G01R15/24
Filed: 1991-07-31
Abstract: PURPOSE:To achieve highly accurate assembly with ease and to obtain better detection sensitivity by setting a length in the Z axis direction so that a rotation angle of a light beam transmitted through an electrooptical crystal reaches a specified value. CONSTITUTION:A pair of electrodes 29 is formed on the side in the X axis direction of an electrooptical crystal 21 and the dimensions L in the Z axis direction of the crystal 21 are set to satisfy theta=(pi/4).n when the rotation angle of a light beam transmitted through the crystal 21 is theta radian, wherein (n) is a positive integer. A voltage E is applied between the electrodes 29 and works in the Y axis direction of the crystal 21. On the other hand, the light beam is transmitted through the crystal 21 in the Z axis direction through an optical fiber 22 to be extracted with an optical fiber 28 and an optical change is measured to determine the voltage E. Light is transmitted in the direction Z and when a voltage is added in the Y axis direction, a refractive index ellipsoid inclines by pi/4 radian. Thus, the inclination of the ellipsoid can be cancelled by setting the Z-w and dimensions L of the crystal 21 as mentioned above thereby obtaining better characteristic with the arrangement of optical parts on a two-dimensional plane.
Patent JP-H1149195-A (JP)
Title: Container for adhesive
Inventor: TAKAHASHI SHIN
IPC: B65D35/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To utilize a promotor easily without spoiling the stability of α-cyano acrylate-based adhesive. SOLUTION: This container 1 for adhesive comprises a container main body 2 which has a nozzle part 5 and holds a solid promotor 8 in the space of a cylindrical bottom cap member 7 with a bottom which closes a fill opening after α-cyano acrylate-based adhesive is filled in an adhesive filling part 3, and a cap member 9 covering the nozzle part 5. Since the promotor 8 is mounted on the container main body 2, the promotor 8 cannot be lost, and the promotor 8 can be used at the moment of adhesion enabling an effective adhesion for an object with adhesion retardancy.
Patent JP-H0496523-A (JP)
Title: On-vehicle diversity receiver
Inventor: NAKANO TAKESHI
IPC: H04B7/08
Filed: 1990-08-13
Abstract: PURPOSE:To check the reception operation of an antenna used at present by bringing the mode to a diversity check mode when a prescribed operating button is operated, outputting an antenna switching signal to switchover an operating antenna and lighting a display section corresponding to the selected antenna. CONSTITUTION:When three operating buttons such as preset buttons 22,27 and a manual channel selection operating button 28 are operated simultaneously, the mode is transited to the diversity check mode. A control section 9 outputs a mute signal to an amplifier 7 to interrupt a voice output and a main output is outputted to an antenna control circuit 10 and the antenna control circuit 10 outputs a switching signal to an antenna changeover circuit 3, resulting that the antenna changeover circuit 3 is thrown to the position of a main antenna 1. Then the control section 9 outputs a control signal to a display device 13 to light the display section of an upper part of a magnetic tape drive direction display section 13C. The operator observes the display to discriminate it that the antenna is switched over into the main antenna 1.
Patent JP-2001041243-A (JP)
Title: Hydrodynamic bearing and spindle motor having it
Inventor: WAKITANI AKIHIKO
IPC: F16C33/10
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To suppress sliding abrasion and to improve impulse resistance by containing micro particles with size smaller than a clearance formed with a shaft and a sleeve in lubricating oil filled into a bearing. SOLUTION: A clearance R is radially provided between a shaft 5 and a sleeve 6, lubricating oil 4 is filled into a bearing, and this contains micro particles 1 with size smaller than the clearance R. At this time, the shaft 5 and the sleeve 6 respectively come into contact with the micro particles 1, and the micro particles 1 circulate in the bearing, so that the micro particles 1 related to the contacts with the shaft 5 and the sleeve 6 always exchange with each other, and contact points depend on the circulation movement of the micro particles 1. Therefore, the sliding track of the surface of the shaft 5 and the inner peripheral surface of the sleeve 6 are not always same, and abrasion resistance can be improved.  The micro particles 1 can cool heat occurring by contact of the micro particles 1 on the entire surface, prevent thermal degradation of the lubricating oil 4 to extend service life, and improve impulse resistance.
Patent JP-S6275778-A (JP)
Title: Graphic form and character reader
Inventor: TANAKA HIDEYO
IPC: G06K9/36
Filed: 1985-09-30
Abstract: PURPOSE:To attain the reading of a character and a graphic from by one reading and to reduce the capacity of a pattern memory by setting an appropriate binarization deciding reference level and reading linear density respectively at the character recording position and the seal stamping position on a slip. CONSTITUTION:By applying an optical scanning on the slip 1 with an ID mark and digitizing the detection signal of black/white level by a binarization circuit 5, a black/white data is stored at a pattern memory 8, and the ID part of the slip 1 is read by the read command of a control part 7. The pattern information is stored at the memory 8 and the kind, the character recoding position and the seal stamping position of the slip are decoded by the control part 7. when the slip 1 is carried and arrives at the character recording position, the deciding reference level of the binarization circuit 5 is set at V1 and the linear density of the linear density switching circuit 6 at L1, to read the recording character and when the slip arrives at the seal stamping position, the deciding level is set at V2 and the linear density of the linear density switching circuit 6 at L2 to read the stamped seal and it is stored at the pattern memory 8.
Patent JP-S58119025-A (JP)
Title: Data processing system
Inventor: AZUMA SHIYUUJI
IPC: G06F3/00
Filed: 1981-12-31
Abstract: PURPOSE:To improve the reliability of data while facilitating and speeding operation without using any paper tape, by providing an intermediate data storage device between a small-sized computer and a data processor which uses a paper tape reader as a data supply source. CONSTITUTION:Data to be processed is stored temporarily in the data storage device ME of the small-sized computer MPU. Once an operator sends a data request to the small-sized computer, the data is stored in the intermidate data storage device MM. Then, the data processor CPU operates through the operation of a teletypewriter TTY. Thus, the operation is facilitated and speeded without using any paper tape.
Patent JP-H0299656-A (JP)
Title: Two-stage heat-resistant binder for nonwoven fabric
Inventor: POORU AARU MUTSUJI
IPC: D04H1/64
Filed: 1989-08-23
Abstract: PURPOSE: To obtain the subject more economical binder used for nonwoven fabric products by adding a more inexpensive component such as an ethylene vinyl acetate to a conventional binder polymer. CONSTITUTION: This two-stage heat resistant binder for nonwoven fabrics is obtained by providing an emulsion polymer having -10 to +50 deg.C glass transition temperature (Tg) from (A) an ethylene vinyl acetate polymer having -10 to +15 deg.C Tg and (B) a second-stage polymer having +50 to +120 deg.C Tg (an acrylate, a styrene/acrylate, etc.), according to the two-stage polymerization procedure. The ratio of the components A to B is 6:(2-1) and a monomer for pre-cross-linking monomer and a post-cross-linking monomer are contained in both the components. The nonwoven fabrics are impregnated with the resultant emulsion polymer and the excessive binder is removed. The prepared mats are then dried and cured.
Patent JP-H0847337-A (JP)
Title: Water-soluble supporting tool for grafting
Inventor: KAWABE TOMOTAKE
IPC: A01G1/06
Filed: 1994-08-05
Abstract: PURPOSE:To provide a water-soluble supporting tool for grafting, having properties of dissolving in irrigating water after grafting operation and returning to the nature due to the molding thereof from a water-soluble material, being hardly affected by diseases or insect pests and good for the natural environment. CONSTITUTION:This water-soluble supporting tool for grafting is obtained by forming a hole part (2) in the center of a supporting tool body (1) molded from a water-soluble material, forming a notch (3) in the side or further mixing an insecticide and germicide in a raw material for the supporting tool body (1).
Patent JP-H1125703-A (JP)
Title: Gas cylinder attachable gas lantern with ceramic burner
Inventor: FUKADA SATOSHI
IPC: F21L19/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To fill gas from a commercially available gas cylinder and to emit bright light with complete combustion by fitting a ceramic burner and a discharge stick communicating to a piezoelectric igniter, into a lantern frame above a gas volume adjust valve connector to the top of a hemispherical gas cylinder, which is arranged at the lower power of the lantern and has a gas injecting and filling hole at the bottom. SOLUTION: Gas can be filled from a nozzle of a commercially available gas cylinder of a cassette type into a gas injecting and filling hole 6 fixed to a center dent of the bottom of a hemispherical gas cylinder 2 at the lower part of a lantern 1, so that spare gas cylinders prepared for moving and carrying becomes unnecessary. A piezoelectric ignition switch 7 to which a discharge stick 10 communicates and a gas value control valve 3 which is provided with an emergency extinguishing valve lever 8 are connected to the top of the gas cylinder 2, and the gas injection is controlled and stopped through a gas value control knob 14. Burning quality is improved by a ceramic burner 9 which fits in a frame 4 above the knob and closes to the discharge stick 10, and this burner is attached to a mantle 11 and covered with a windshield glass 12.