baber/WOPTO huggingface dataset:
Patent JP-S5677721-A (JP)
Title: Sealing method of knocking detector for internal combustion engine
Inventor: IWASE AKIO
IPC: F02D35/00
Filed: 1979-11-29
Abstract: PURPOSE: To realize the gas enclosure into a container without using any welding machine and thus realize a protection of the vibration detection part, by storing the vibration detection part into the container in the sealed gas and then enclosing the sealed gas into the container.  
     CONSTITUTION: The vibration detection parts 21W23 plus 25 which generate the analog vibration output according to the intensity of the knocking vibration of an internal combustion engine are stored into the container formed with the housing 27 and the sealing plate 28. Then the housing 27 and the sealing plate 28 are fixed together via the calking 27b in the sealed gas after storing the vibration detection parts into the container in the sealed gas, and then the sealed gas is enclosed into the container. Accordingly, the sealed gas can be enclosed into the container without using any welding machine, thus protecting the vibration detection parts from stain, humidity and the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08309808-A (JP)
Title: Drive controlling method for injection molding machine driven by servo motor
Inventor: NEKO TETSUAKI
IPC: B29C45/76
Filed: 1996-05-28
Abstract: PURPOSE: To prevent the increase of the output torque of a servo motor. CONSTITUTION: The movable unit of an injection molding machine is driven by a servo motor M1. The positional deviation of the difference between a position command (a) and the feedback pulse (b) from a pulse encoder for detecting the rotating amount of the motor M1 is obtained by an error register 21. A torque command (e) is obtained by an error amplifier 24 from the speed deviation of the difference between the speed command (d) obtained by D-A converting the deviation by a D-A converter 22 and the feedback signal of the speed. The command (e) is limited to a predetermined value or less by a torque limiter 14, its output is used as the torque command to the motor. Since the torque command to the motor M1 is limited to the predetermined value or less, the output torque of the motor is limited to the predetermined value or less so that excess output is not given to resin or the like.
Patent JP-H079419-A (JP)
Title: Production of inlay like panel
Inventor: TANIGAWA TAKAHIRO
IPC: B28B1/16
Filed: 1993-06-25
Abstract: PURPOSE:To easily produce an inlay like panel by placing a form material having joint lattice parts and opening parts following a first pattern part on a substrate plate and filling the opening parts with a material to form pattern parts and removing the form material before placing joint lattices on the substrate plate to fill second pattern part forming recessed parts with a second material. CONSTITUTION:A form material 11 having joint lattice parts 11B and opening parts 11A following pattern parts is placed on a substrate plate 10 and the opening parts 11A are filled with a first material 1A to form pattern parts 2A. A joint lattice 12 following joint parts is placed on the substrate plate 10 to be fitted in the recessed parts corresponding to the troughs between the pattern parts 2A and the recessed parts 13 formed between the joint lattice 12 and inlay patterns 2A are filled with a second material 1B. When the joint lattice is detached, an inlay like panel 4 consisting of inlay patterns 2A, 2B can be easily produced.
Patent JP-H0449907-A (JP)
Title: Shelf plate
Inventor: KURAHASHI ATSUSHI
IPC: A47B57/48
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a shelf plate excellent in the workability in attaching and in the appearance when it is attached by a method wherein a shelf plate main body is provided with retractable stopper protrusions which are projected and fitted in receptacle holes to attach the shelf plate. CONSTITUTION:Two cut parts 13, which are extended up to a bottom face 12, are formed on each side face 11 of a main body 10. A retractable stopper member 14 rotatable on a horizontal pin 15 is mounted inside each cut part 13 and powered in the protruding pose direction by a tension coil spring 16. Thereby, the stopper members 14 in protruding pose are fitted in stopper holes 18 of a cabinet 17 to attach a shelf plate. Therefore, unlike former shelves, it is not required to attach dowels according to the attaching height, resulting in an improvement in the workability in attaching a shelf. Moreover, unlike conventional dowel support, the stopper members 14 are not exposed outside when they are fitted in the stopper holes 18 so that the appearance is improved.
Patent JP-S6215184-A (JP)
Inventor: SATO TOSHIYUKI
IPC: B62K11/08
Filed: 1985-07-12
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-S6217223-A (JP)
Title: In-ground concrete wall constructing method and apparatus therefor
Inventor: HIRAI RIICHI
IPC: E02D5/18
Filed: 1985-07-16
Abstract: PURPOSE:To economically produce the concrete wall of high quality in a narrow place, by providing the upper section of a groove, with a mold with the both open ends and containing a movable closed unit inside, and by casting concrete in the mold to make the closed unit fall into the groove. CONSTITUTION:A constructing apparatus 10 is placed on the upper section of a groove 14 excavated in the ground 12. After that, concrete is cast in a mold 28, and at the same time, a closed unit 34 is made to fall into the mold 28 by a supporting mechanism 46, and concrete condensed in the mold 28 with the closed unit 34 is made to fall from the mold 28 into the groove 14.
Patent JP-S5487321-A (JP)
Title: Hydraulic valve drive equipment of internal combustion engine
Inventor: TAKAHASHI HISASHI
IPC: F01L1/12
Filed: 1977-12-24
Abstract: PURPOSE: To carry out proper valve opening and shutting, by installing piston body to vary valve opening shutting speed in accordance with hydraulic volume to the equipment to open and shut suction and exhaust valve of engine using hydraulic.  
     CONSTITUTION: Piston 4 to move vertically through the roller and guide by a cam 1 is arranged in the hydraulic cylinder 5 on cam side, oil chamber 5b to connect to oil inlet 5a is formed at the upper portion of piston 4. There is a piston body 21 to be arranged at the top of the valve 9 and suction and exhaust valve 9 in the hydraulic cylinder 20 on the valve side. Piston body 9 is composed of a hole 21a the center, bottom hole 21b, small diameter portion D1 and large diameter portion D2, oil led from the oil chamber 5b through the connecting pipe 6 operates to the small portion D1 through hole 21b, hole 21a for moving the valve 9 quickly, when the hole 21b is blocked, oil operates to the large diameter portion D2. Addilionally 22 shows an accumulator it permites to operate lower hydraulic oil to the piston body 21 usually. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5581123-A (JP)
Title: Production of synthetic resin bathtub
Inventor: YOSHIDA SHIGEO
IPC: B29C43/02
Filed: 1978-12-15
Abstract: PURPOSE: To provide a patterned resin bathtub of stable quality by forming a preform substantially the same in shape and size with the objective resin bathtub from a patterned base material, putting an SMC on the preform, and press forming the assembly.  
     CONSTITUTION: A bathtub-shaped screen 1 the same in shape with a preform to be formed is prepared, and a patterned base material 2 (printed nonwoven fabric, glass fabric, or the like) is put in a overturned condition on the outside surface of the screen 1. A binder such as polyester resin-based one is sprayed from outside of the base material 2, and dried in a furnace at a temperature of 80W200°C for 5W15 minutes. After separated from the screen 1, a preform 6 is put over a mold 8 which shapes the inside surface of the bathtub. After a sheet molding compound (SMC) is placed on the preform 6, the molds 8 and 9 are heated to a temperature of 140W 150°C, the mold 9 is closed, and a pressure of 500W1000 tons is applied for 3W4 minutes to harden the compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5488448-A (JP)
Title: Outer edge of motor razor
Inventor: NAKAMURA YOSHIMITSU
IPC: B26B19/00
Filed: 1977-12-22
Abstract: PURPOSE: To provide outer edge of motor razor capable of attempting to keep long duration of sharpness and preventing generation of erosion on the surface of products by giving high hardness in the tip portion of the edge.  
     CONSTITUTION: Cladded plate 1 is formed by pressing under the condition that the low-carbon plate lb is faced to the upper side of die 2 and the high-carbon plate 1a is faced to the face of pressing die 3. In this case, cladded plate 1 is protruded upward only at the portion of shoulder 2a of die 2 and forms plurality of protruded portion 2a. Under this process, thickness of cladded plate 1 becomes thin at the portion of shoulder 2b of die 2 and the remained portion becomes to have smooth thickness. Subsequently, the lower half of the edge except protruding portion 1c is cut away by machining. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6216502-A (JP)
Title: Electromagnet
Inventor: KAWAGUCHI KATSUHIKO
IPC: H01F7/14
Filed: 1985-07-15
Abstract: PURPOSE:To reduce the effect of residual magnetism, to reduce the number of component parts needed as well as to facilitate the assembling of the titled electromagnet by a method wherein a protrusion is integrally formed on the end part of a bobbin leaving a space between the protrusion and the outer surface of a flange. CONSTITUTION:When a current is applied to a coil 7 in the state wherein armature 19 is engaged to the pawl 29 of a spring clutch 26, the armature 19 is attracted to an attracting surface 4, the armature 19 is rotated with a protruded piece 20 as a supporting point while it is being guided by a guiding surface 16, the armature 19 is separated from the pawl 29, and the rotation of a driving shaft 27 is transmitted to the following shaft 28. The coil 7 is turned OFF before the following shaft 28 makes one revolution, and the armature 19 is returned to its former position. However, as the armature 19 immediately before it returns to its former position is supported by a protrusion 15 and a gap is formed between the armature 19 and the attracting surface 4, the armature 19 returns to its former position quickly without the effect of residual magnetism. As said protrusion 15 is positioned leaving a space from the flange 9, the gap can be accurately maintained even when the flange 9 is warped. Thus, as the protrusion 15 whereon the gap G is formed is integrally formed on the bobbin 6, the number of component parts needed can be reduce, and the assembling work can also be performed easily.
Patent JP-S6310989-A (JP)
Title: Control signal transmitter-receiver
Inventor: KAWADA AKIO
IPC: H04N7/18
Filed: 1986-07-02
Abstract: PURPOSE:To effectively use the device with one transmitting and receiving signal line by feeding the output of the first voltage detection circuit and a control signal from a control signal circuit on the transmitting and receiving signal line, detecting them by a control signal detection circuit, controlling and delaying the output thereof and using as the control input of a power supply circuit. CONSTITUTION:When the direct current potential of the transmitting and receiving signalline L is low, the first voltage detection circuit 17 outputs a signal to a control signal generating circuit 18. At this time, when an external switch SW is turned ON, the control signal generating circuit 18 generates the control signal and feeds the control signal to the transmitting and receiving signal line L. This control signal is applied to the control signal detection circuit 13 of a control signal receiving circuit 11, when the control signal is detected, signal output from the second voltage detection circuit 11 lawer than the potential preset by the direct current voltage of the transmitting and receiving signal line L is received, the output signal is fed to a holding circuit 15. A delayed signal is outputted therein, and the state is held for a constant time. A signal from the holding circuit 15 is outputted to the power supply circuit 1 by a power supply control circuit 16.
Patent JP-S5944198-A (JP)
Title: Headphone device
Inventor: KIKUCHI YOSHINOBU
IPC: H04S1/00
Filed: 1982-09-06
Abstract: PURPOSE:To locate a sound source to a prescribed position even if a head is turned at all times, by detecting a leakage magnetic flux from a deflection coil of a TV receiver so as to detect the turning angle of the head and controlling the acoustic transmission characteristic in response to the turning angle. CONSTITUTION:A magnetic flux A from a deflection coil 4 of the TV receiver 1 is detected at a pickup coil 11 fitted to the head to detect the turning angle theta of the head. An output of the coil 11 is converted into a DC voltage at a DC control signal generating section 12 and its output controls various constants of a signal transfer function converting section 13. The converting section 13 consists of a both-ear time difference control section 14 and a both-ear amplitude difference adjusting section 15 and controls the time difference to both left and right ears and the amplitude in response to the turning angle of the head. Further, the output of an indirect signal generating section 16 sets a level sensing the feeling of distance at the outside of head to the position on a screen of the TV receiver 1. The output of the converting section 13 and the indirect signal generating section 16 controls a headphone drive section 9 and drives headphones 3a, 3b. Thus, even if the head is turned, the sound source is located to the prescribed position.
Patent JP-S5780144-A (JP)
Title: Vacuum bulb type solar heat collecting apparatus
Inventor: NAKAGAWA TAIJI
IPC: F24S10/40
Filed: 1980-11-04
Abstract: PURPOSE: To raise the solar-heat collecting efficiency, by forming a light admitting surface to have a flat or gently curved surface, constructing a main body to have a paraboloid of revolution, disposing a heat absorbing tube in the main body, and applying a reflector mirror treatment on the inner surface of the paraboloid of revolution.  
     CONSTITUTION: A light admitting surface 1 is shaped to have a flat surface or a curved surface constituting a portion of a sphere or a cylinder and is coupled to an opening of a glass bulb 2 having a main body shaped in the form of a paraboloid of revolution. Inside the glass bulb 2, there is disposed a heat collecting member 5 which is also shaped to have a flat surface or a paraboloid of revolution and has a surface applied with a film capable of absorbing solar rays selectively. A portion of a heat-medium transport pipe 6 is held in close contact with the heat collecting member 5, and the base portion of the glass bulb 2 is pluged hermetically at its bottom opening 4. Further, a reflector mirror surface is formed on the inside of the glass bulb 2 and the inner space of the glass bulb 2 is evacuated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000028937-A (JP)
Title: Micromechanical device and its production
Inventor: MYER ROBERT E
IPC: G02B26/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a micromechanical device which generates an image having an excellent contrast and has a high electrical reliability. SOLUTION: The micromechanical device includes a substrate 104, deflectable rigid members 302, 314, and 326, and at least one spring 328 which is isolated from deflectable rigid members and is supported above the substrate. The spring resists deflection of deflectable rigid members when deflectable rigid members are deflected so as to come into contact with the spring. This micromechanical device is useful as a projection display system and is controlled by an electrically connected controller so that incident light may be selectively reflected and be converged on an image plane.
Patent JP-S6216258-A (JP)
Title: Laminating construction for magnetic optical effect using element
Inventor: HASHIMOTO MASAKATA
IPC: G11B11/105
Filed: 1985-07-15
Abstract: PURPOSE:To increase the Kerr rotating angle, to decrease the pit error ratio and to improve the reliability by forming the cluster layer to overlap in a chain way many magnetic fine grains on the vertical magnetizing film surface on the substrate. CONSTITUTION:At the surface of a vertical magnetizing film 12 on a glass substrate 10, a cluster layer 16 to overlap in a chain way many magnetic fine grains 14 in the vertical direction of the film 12 is formed, and further, a glass film 18 as a protective film is overlapped. When the linearly polarized light is made incident on the film 18, the light is reflected at the film 12, the anisotropy comes to be large because of the chain-shaped overlapping of the fine grains 14, the electric polarizability of a Z direction and X and Y directions vertical to the layer 16 comes to be large and the Kerr rotating angle can be made very large. Consequently, the pit error ratio is decreased and the reliability can be improved.
Patent JP-S5489035-A (JP)
Title: Anti-tumor agent
Inventor: TAWARA YOSHIYUKI
IPC: C07C31/02
Filed: 1977-12-24
Abstract: PURPOSE: To provide a low toxic anti-tumor agent effective to peptic ulcer, such as gastric ulcer, duodenal ulcer, etc., containing isoprenoid alcohol as an effective component.  
     CONSTITUTION: An anti-ulcer agent containing an isoprenoid alcohol of the formula (R is solanesyl, decaprenyl, isodecaprenyl, saturated decaprenyl), e.g. solanesol, as an effective component. It is pref. administered orally or by intramascular injection. Dose: 100-1000 mg, pref. 200-300 mg per day for adult. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6052637-A (JP)
Inventor: KIKUCHI TAKEO
IPC: D02G3/02
Filed: 1983-08-26
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-H11342717-A (JP)
Title: Shock absorber
Inventor: HARAYOSHI MITSUHIKO
IPC: F16F9/48
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber excellent in vibrational convergency, improving riding comfortableness. SOLUTION: A shock absorber 12 is equipped with a cylinder 22 stored with a hydraulic fluid inside, a piston rod 23 being inserted into this cylinder 22 and having a piston 40 partitioning the inside of this cylinder 22 into a first liquid chamber 45 and a second liquid chamber 46 and a damping force generating section 41, both ports 65 and 66 leading to these liquid chambers 45 and 46, a damping force transfer spool 60 shiftably inserted in the axial direction of the piston rod 23, and a metering rod 80 inserted free of movement in a guide hole 70 of this spool 60. The spool 60 has a flow section 63 communicating with the liquid chambers 45 and 46 via the ports 65 and 66 when it is in a specified position to the piston rod 23. The metering rod 80 has a stopper section 83 for regulating a movable range of the spool 60 to the cylinder 22.
Patent JP-S6047530-A (JP)
Title: Selective fading protection system
Inventor: AOYANAGI HIDEHITO
IPC: H04L5/06
Filed: 1983-08-26
Abstract: PURPOSE:To maintain a desired stable point by resetting all filter tap coefficients of an automatic equalizer to zero when an input signal to the automatic equalizer nearly becomes a noise and channel electric power decreases below a set decision value. CONSTITUTION:When the electric power of some channel decreases to a value smaller than the 1st decision value, error corrections which employ even parity are made, and control for learning operation with a teacher which is performed on the basis of the outputs of reception-side even-parity generating circuits 461 and 462 is added to the automatic equalizer. Therefore, the state of the automatic equalizer is controlled toward a stable point and the automatic equalizer never enters another state. Then, when selective fading becomes stronger and the channel electric power decreases below the 2nd preset decision value, all filter coefficients of the automatic equalizer are reset to zero. Then, the control for the learning with the teacher is added when the channel electric power becomes over the 2nd decision value to converge the state to the stable point.
Patent JP-2000347833-A (JP)
Title: Ring buffer data processor
Inventor: HIRATA KEIJI
IPC: G06F13/38
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the ring buffer processor which can easily control a device, which stops input/output operation in synchronizing signal units, as an input/ output device. SOLUTION: A ring buffer 2 which buffers input data by temporarily storing the data is arranged between an input device previous-stage part and an output device trailing-stage part 3. The output of a comparator 7 is synchronized by the synchronizing signal osync from the output device trailing-stage part 3 to control the output device trailing-stage part 3 by using an EMPTY signal indicating that the storage capacity of the ring buffer 2 is EMPTY, thereby performing control so that input/output operation is stopped in units of synchronizing signals that the input device previous-stage part 1 and output device trailing-stage part 3 write.
Patent JP-S6047237-A (JP)
Title: Objective lens driver
Inventor: HIRAYAMA NAOYUKI
IPC: G11B7/09
Filed: 1983-08-26
Abstract: PURPOSE:To reduce number of components, to simplify the assembling and to improve the performance by connecting a support base supporting an objective lens barrel and a yoke part with a coil spring provided around a support shaft and keeping a neutral point through the utilization of a restoring force in the turning direction by the torsion of the coil spring and a restoring force in the thrust direction by extraction and contraction. CONSTITUTION:The objective lens support barrel 18 is supported in the state possible for displacement in the focusing direction and tracking direction to the support 7. Since the objective lens support barrel is supported elastically to the support base 2 by the coil spring 12, the restoring force is exerted on the displacement of the objective lens support barrel 18 due to the drive of a linear motor and a turning motor. The objective lens support barrel 18 which is a sole moving part of the objective lens driver is very light and simple, the response in the focus direction and tracking direction is very excellent, and the restoring force of the coil spring 12 is selected widely by changing the type of material to attain the flexible design of the control system in the focus direction and tracking direction.
Patent JP-H05323657-A (JP)
Title: One-component developer
Inventor: MIKURIYA YUJI
IPC: G03G9/083
Filed: 1992-05-25
Abstract: PURPOSE:To provide a one-component developer always giving high density and high quality images in various environments over a long period of time. CONSTITUTION:This one-component developer consists essentially of a toner contg. at least a bonding resin and a colorant and 0.1-10wt.% stannate or zirconate having 0.1-10mum average length.
Patent JP-H06351139-A (JP)
Title: Damper
Inventor: IKETANI TAKAO
IPC: H02G7/14
Filed: 1993-06-02
Abstract: PURPOSE:To provide a damper capable of eliminating the danger of falling off of weight 22 and efficiently dissipating vibration energy due to breeze vibration. CONSTITUTION:Within a case 10 supported by a wire holding portion 12 on an overhead power transmission line 14, one end of each coupling rod 16 is inserted to the case 10 from each side in parallel to the overhead power transmission line 14, and an inserting portion of these coupling rods 16, 16 is supported by elastic members 20, 20 molded within the case 10. At the other ends of the coupling rods 16, 16, weights 22, 22 are respectively provided in such a manner that the centers of gravity are mutually located oppositely within a horizontal plane containing the centers of gravity of the coupling rods 16, 16.