baber/WOPTO huggingface dataset:
Patent JP-S61197731-A (JP)
Title: Variable compression ratio diesel engine
Inventor: NAGAI SUSUMU
IPC: F02D15/04
Filed: 1985-02-25
Abstract: PURPOSE:To enable alteration of a compression ratio without releasing an engine, by a method wherein a valve casing, supporting an exhaust valve, is constituted such that the valve casing is movable in the direction of a cylinder shaft. CONSTITUTION:In a valve exhaust uniflow scavenging type engine, a valve casing 11, supporting an exhaust valve 4, is formed in a columnar shape, and is engaged inwardly of a cylinder cover 12 and movable in the direction of a cylinder shaft. The valve casing 11 is secured to a cylinder cover 12 by means of a bolt 6, a nut 17, and a length varying sleeve 18. The length varying sleeve 18 has a pair of sleeve members 20 and 21 being joined with each other by means of a screw part 19, and mutual rotation of the sleeve parts 20 and 21 enables variation of the length thereof. This enables alteration of a compression ratio without releasing an engine.
Patent JP-H06252448-A (JP)
Title: Semiconductor light emitting device and manufacture thereof
Inventor: MURAKAMI TAKASHI
IPC: H01S5/00
Filed: 1993-02-25
Abstract: PURPOSE:To realize a semiconductor light emitting device wherein an external lens can be easily designed or can be dispensed with by a method wherein a window is possessed of a refractive index distribution so as to act as a lens for light projected from an active layer. CONSTITUTION:A window structure, where an AlyGa1-yAs (x<y) clad layer 4 larger than an AlxGa1-xAs active layer in forbidden band gap and an AlzGa1-zAs (x<z) current block layer 6 are arranged, is formed on a GaAs substrate 1 between the end of the active layer 3 and a laser beam emitting end face. Al ions are implanted into a semiconductor layer which forms the window so as to have a required concentration distribution, and AlGaAs is rearranged in Al composition by annealing, whereby a lens section 11 having a refractive index distribution like a convex lens is formed. Therefore, as a refractive index distribution acting as a lens to light emitted from an active layer is formed, a semiconductor light emitting device wherein an external lens can be easily designed or can be dispensed with can be easily realized.
Patent JP-H03551-A (JP)
Title: Safety belt winding device
Inventor: ARUTSURU FUEERU
IPC: B60R22/36
Filed: 1990-02-16
Abstract: PURPOSE: To prevent a blocking mechanism from causing an unfavorable operation under a specified state by providing a structure such that a coupling separates the connection between a weight disc and a control wheel when a prescribed centrifugal force is exceeded. CONSTITUTION: This device is provided with a blocking mechanism operating lever 22 mounted on a housing 10 in such a manner as to be pivotally movable, a control ring 18 with inner teeth 20 for connecting the operating lever, which is rotatably mounted on the housing 10, a control claw 24 mounted on a belt spool 12 in such a manner as to be pivotally movable and interlocked with the inner teeth 20 of the control ring 18, a control wheel 30 rotatably mounted on the belt spool 12 to hold an operating cam 36 for the control claw 24, and a weight disc 38 connected to the control wheel 30. The weight disc 38 is connected to the control wheel 30 through a coupling in replay to centrifugal force, and when a prescribed centrifugal force is exceeded, the coupling separates the connection between the weight disc 38 and the control wheel 30.
Patent JP-S59163210-A (JP)
Title: Width position controller for endless belt
Inventor: KOMADA KENYA
IPC: B65G15/64
Filed: 1983-03-07
Abstract: PURPOSE:To miniaturize and stabilize an endless belt controller by using a system in which a skew-advancement detection signal level is divided into three levels, the intermediate level is made into an insensitive zone, and a solenoid for vertically moving rollers is operated at upper and lower levels. CONSTITUTION:In a belt skew-advancement detector 24, the contact condition betwen a lever 26 and a belt 11 is changed according to the skew-advancement condition of the belt 11, the lever 26 turns around a support shaft 28, a light detector 27 moves between an opaque portion 25a, a semi-transparent portion 25b, and a transparent portion 25c, and detection signal are sent out according to each condition. Of these signals, signal for the semitransparent portion 25b is regarded as an insensitive zone by a control circuit and the control circuit does not operate, but signals positioned in the opaque portion 25a and the transparent portion 25c are judged as a skew-advancement condition. The solenoid for vertically moving conveyer rollers (not illustrate) is put into on-off action, and the roller positions are corrected. Only one skew-advancement detector is thus sufficient, and the miniaturization and stabilization of the belt position controller can be attained.
Patent JP-S61195419-A (JP)
Title: Power supply on/off controller
Inventor: SHIMADA SETSUO
IPC: G06F1/26
Filed: 1985-02-25
Abstract: PURPOSE:To break surely a power supply by giving a power supply break indication to a power supply switch operating means and then giving an emergency power supply break indication if a non-break state is detected after a fixed period of time. CONSTITUTION:A data transmission carrier wave 10 is transmitted from a remote center, and the power supply of a device to be controlled with absence of its operator is made and broken by a power supply make/break controller 1. The controller 1 contains the make and break indication detecting circuits 1a and 1b. While a power supply make/break control circuit 1c makes and breaks the power supply and at the same time a break failure interruption informing signal 18 is transmitted through a time monitor circuit 1d, a time-over detecting circuit 1e and a time-over interruption informing circuit 1f. Here an emergency break indicating circuit 1g is added. Then an emergency break indicating signal 19 given from the circuit 1g is turned on when a time-over detecting signal 17 is turned on. Then the power supply of the device 2 is cut off urgently.
Patent JP-H09228855-A (JP)
Title: Switching valve device
Inventor: YAMADA SHUNJI
IPC: F02D9/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide such a valve device as not allowing any interference between a valve element and a housing even if the valve device is exposed to a high temperature. SOLUTION: The present invention is related to such a circumstance that a catalytic valve 8 for opening/closing exhaust passage upstream from a catalytic converter located downstream, a bypass passage branching upstream from the catalytic valve 8 and detouring around the catalytic converter located upstream and a bypass valve 9 for opening/closing the bypass passage are provided, valve shafts 12, 14 of two valves 8, 9 are coaxially aligned, one end of the valve shaft 14 of the bypass valve 9 is assigned to be a fixed end in this shaft direction while the other end is assigned to be a free end and a screw joint 15 is provided between this free end and the valve shaft 12,  the twist direction of the screw engraved on this screw joint 15 is assigned to be a direction to give turning rotation in the opening direction of the bypass valve 9 when the above-mentioned free end is displaced to the catalytic valve 8 and an actuator for giving turning motion to the valve shaft 12 is provided on the catalytic valve 8.
Patent JP-H09228185-A (JP)
Title: Ink ribbon base fabric for impact printer
Inventor: OGIUE TSUTOMU
IPC: D03D15/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a base cloth for ink ribbon used in impact printers, showing largely improved durability at fuse-knotted parts by weaving polyamide multifilament untwisted yarns containing less than a specific weight% of titanium oxide as warp and weft yarns. SOLUTION: Untwisted multifilament yarns of nylon 66 polymer with a titanium oxide content of 0.15wt.% are used as warp and weft, and the warp yarns are interlaced until the interlacing number reaches 5-100/m. The warp yarn number is set to 130 yarns/inch and the ratio of the weft number to the warp number is set in the range of 0.7-1.4 to form a plane woven fabric. The woven fabric is scoured and finished to give the objective base cloth for ink ribbons used in impact printers.
Patent JP-H02215446-A (JP)
Title: Ultrasonic blood stream imaging device
Inventor: MIYAJIMA YASUO
IPC: A61B8/06
Filed: 1989-02-17
Abstract: PURPOSE:To suppress the degradation of picture quality in a blood stream image even when the number of rates is decreased and the number of frames is increased by providing an average processing means to execute average processing to Doppler deviation data for each sample point in a space direction and to supply the result data to the formation of a blood distribution image. CONSTITUTION:When the scanning condition of an ultrasonic wave is set through a control panel 70 by an operator, the scan of the ultrasonic wave is executed by an electronic scanning analog part 12 and ultrasonic echo is collected from a object to be tested. On the other hand, when the scanning condition is set through the control panel 70, the data are processed in an average processing means 60 and the number of ultrasonic rasters is decreased through the control panel 70. Thus, since the fluctuation of the data is suppressed in the space direction even when the number of the frames is increased, the degradation of the picture quality in the blood stream image is reduced in the blood distribution image, which is formed based on the arithmetic outputs of an average speed arithmetic part 31 and of a power arithmetic part 33, and the blood stream image is made satisfactory for diagnosis.
Patent JP-H01211273-A (JP)
Title: Fm modulation frequency discriminator
Inventor: YAMASHITA HIROMITSU
IPC: H04N5/93
Filed: 1988-02-18
Abstract: PURPOSE:To stabilize discrimination without generating malfunction by detecting an inputted FM signal, sampling and holding the period of a synchronizing signal taken out of a video signal demodulated by another means, and discriminating whether it is a VHS system or an SVHS system by a frequency in the synchronizing signal. CONSTITUTION:When the FM signal inputted from an input terminal 1 is inputted to a phase apparatus 3 and a multiplier 2 connected to the apparatus, a center voltage value in the output voltage curve of the multiplier 2 is set at the same voltage 4.4MHz that is the middle value of the periodical point frequency 3.4/5.4MHz of VHS/SVHS system, and also, when the output of the multiplier 2 is sampled at a sample and hold circuit 5, the period of the synchronizing signal is selected. In such a case, the synchronizing signal is designated as the signal synchronized and separated from a luminance signal demodulated by another FM detector different from the said circuit. Next, the voltage at a synchronizing point part is taken out at the circuit, and it is sent to a comparator 6, and the voltage is compared with a reference voltage, then, discriminated output can be obtained. Therefore, it is possible to stabilize the discrimination in spite of the content of the video signal.
Patent JP-S63201827-A (JP)
Title: System for interrupting job step at the time of program loading
Inventor: FUJIMOTO YASUAKI
IPC: G06F9/445
Filed: 1987-02-18
Abstract: PURPOSE:To interrupt a program during the execution of a program loading by providing a means which recognizes an interruption request during the execution of program loading. CONSTITUTION:When the job step interruption request is inputted from a console 1, a job step state discriminating means 2 discriminates whether the job step is program loading or not by a job step state storage part 4. When it is program loading, a program load end requesting means 3 instructs the storage part 4 to end the program load processing. A program load end recognizing means 8 refers to the storage part 4 to discriminate whether end of program load processing is requested or not, and when it is requested, the program load processing is ended by a program load ending means 11. Thus, the job step is interrupted in the stage of program loading.
Patent JP-S56135387-A (JP)
Title: Cargo handling device for container
Inventor: IWAI KIYOSHI
IPC: B63B27/12
Filed: 1980-03-21
Abstract: PURPOSE: To increase the number of containers loaded on an upper deck while reducing the size and weight of a crane by providing rails on cell guides.  
     CONSTITUTION: A plurality of the rails 5 in parallel with the stern-to-bow direction are fixed on the cell guides 1 at appropriate intervals in the direction of the width of the ship. Stand parts 8 are projected downwards from the lower surface of a frame-shaped main body 7 of the crane 6, at positions corresponding to the rails 5. A movable girder 9 is moved in the direction of the width of the ship, and a trolley 10 capable of moving along the girder 9 is fitted at the lower part of the girder 9. Since the rails 5 for the crane 6 are fixed to the top ends of the guide 1, the crane 6 having shorter stand parts 8 can be used so that the size and weight of the crane 6 can be reduced. In addition, since a space for moving the leg parts of the crane is not required on the upper deck, a wider space is available on the deck and the number of the containers to be loaded on board can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60222484-A (JP)
Inventor: KUROODO KOTORERU
IPC: A61K31/40
Filed: 1985-02-27
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-S59162676-A (JP)
Title: Electronic apparatus
Inventor: FUSHIMOTO HIDEO
IPC: G06K17/00
Filed: 1983-03-08
Abstract: PURPOSE:To prevent accident of short-circuiting due to contact of a shutter plate and a pressure contact type connector by providing the shutter plate that can be opened and closed on the memory card side and opening the shutter plate automatically linking with mounting action of the memory card. CONSTITUTION:When the memory card 4 is fitted in the container 7 of the body of an electronic apparatus, projections 34, 34 of a stopper member 32 engages with a projection 36 projected on the bottom plate, and pushes this resisting elastic force of a cushion material 31. Accordingly, it goes downward from the projection 34, a top plate 20, a through hole 20a of a shutter plate 17 and a notched part 35. Consequently, a projection 33 also goes out through a through hole 30 and releases locking to the shutter plate 17. The shutter plate 17 is pulled by a spring 27 and slid backward and a projected piece 17a comes into contact with inner end of the notched part 21a of a guide plate 21 and stopped. Under this condition, the opening 22 of the shutter plate 17 coincides with the opening 6 of the top plate 20 and the opening 25a of a spacer 25. A contact pattern 5 is exposed to contact a pressure contact type connector and electrical connection is effected.
Patent JP-H03241649-A (JP)
Title: Plasma generator
Inventor: SUGAWARA MINORU
IPC: H01J37/305
Filed: 1990-02-17
Abstract: PURPOSE:To control plasma density by providing an electron emitting means between a cathode electrode and an anode electrode. CONSTITUTION:When the high-frequency powder is applied across an anode electrode 3 and a cathode electrode 2 to generate plasma, large cathode drop voltage is generated on a cathode sheath on the electrode 2 side due to the moving speed of electrons and ions in the plasma. The cathode sheath is a collection belt of ions, and the cathode drop voltage is generated by the unbalance state between ions and electrons. When electrons are emitted from the electrode 2, the cathode drop voltage is reduced. Plasma density can be increased without increasing the cathode drop voltage by emitting the corresponding electrons from the electrode 2 when the high-frequency power is increased. Plasma density can be controlled.
Patent JP-H10216911-A (JP)
Title: Continuous casting apparatus
Inventor: NAGUMO TSUTOMU
IPC: B22D11/124
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To cut-off without developing large shear-drop even a continuously cast slab of a soft metal or alloy or a steel having high self-hardening and low toughness by arranging a tertiary cooling device at the rear side of pinch rolls and a shearing machine at the rear side of the tertiary cooling device. SOLUTION: The continuously cast slab S is straightened with a straightener 8, and after coming out from the pinch rolls 10, water is injected with the tertiary cooling device 13, and the cast slab is cooled and the surface is hardened. When the cast slab S comes to a prescribed length, the cast slab S is cut off with the shearing machine 12. By this constitution, the soft metal or alloy can be cut off. Further, a cast slab reheating device 14 is arranged at the rear side of a secondary cooling device 7 and also, at the front side of straightening rollers 9 of the straightener 8. High frequency current is conducted to a coil 20 for induction heating of the cast slab reheating device 14 and the whole cast slab S is heated and softened and even the continuously cast slab S of hard and brittle metal or alloy can be cut off with the shearing machine 12.  The cast slab reheating device 14 can be arranged at the rear side of the pinch rolls 10 and at the front of the tertiary cooling device 13.
Patent JP-S55129871-A (JP)
Title: Hand scanner
Inventor: MAEDA KENICHI
IPC: G06K9/22
Filed: 1979-03-30
Abstract: PURPOSE: To make positioning of characters or the like of input document with a simple operation, by dividing the light obtained from the input document into two, converting one into electric signal and introducing another light to the window for the confirmation of character and mark.  
     CONSTITUTION: The light from the light source 6 is reflected on the input document 1 into reflection light 7, this reflection light 7 is divided into two on the half mirror 8, one reflection light 9 from the half mirror 8 is incident to the photo electric converter 11 via the lens 10 and converted into electric signal. Further, the transmission light 12 of the half mirror 8 is fed external via the observing window 5, and constitution is made that the characters beneath the photo reception window 4 at present can easily be known by operation through the window 5 provided to the hand scanner main body 3, and the alignment with the characters and codes on the input document 1 can be made easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11233102-A (JP)
Title: Manufacture and manufacturing device of plate for battery
Inventor: MARUYAMA HIROSHI
IPC: H01M4/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce variations in discharge characteristic by providing a liquid retaining part for retaining a paste at one end of a nozzle slit, providing a paste output port at the other, and providing a liquid retaining part for reducing fluctuations in the amount of the paste supplied, between the past output port of the slit and the paste liquid retaining part. SOLUTION: A metallic-foil current collector 1 travels continuously while being wound in intimate contact with the surface of a rotating back roll 3, and the end of a paste output port in a coating die comprising coating die forming blocks 5, 6 is held at a certain interval to the surface of the metallic- foil current collector 1 held in close contact with the back roll 3. The block 6 is provided with a liquid retaining part 8 retaining a paste supplied from the outside and a liquid retaining part 9 for reducing fluctuations in the amount of the paste supplied during application of the paste. A slit 7 is formed between the blocks 5, 6, and when the paste is applied to the metallic-foil current collector 1 by use of this slit-shaped nozzle, the thickness of the paste layer can be made uniform.
Patent JP-S58153910-A (JP)
Title: Connection mechanism of optical waveguide
Inventor: SUGIYAMA SEIJI
IPC: G02B6/42
Filed: 1982-03-08
Abstract: PURPOSE:To omit troubles for adjustment and to make the device miniaturized, by making it possible to adjust a fiber end position and a fiber direction independently of each other in a connection mechanism which leads a laser light to a fiber. CONSTITUTION:In a laser irradiating device, lights 4 and 5 from light sources 2 and 3 are superposed in mirrors 6 and 7 and are led into an optical waveguide 10 as a laser light 11. A connection mechanism 13 is interposed for coupling between the optical waveguide 10 and a box body 1. This connection mechanism consists of the first adjusting mechanism part A and the second adjusting mechanism part F consisting of a table B and a supporting base C which are arranged in order from the optical waveguide side, and the table B can be moved vertically to the laser light by a conical leg part B3 a recessed part C2 of the supporting base, and the first mechanism part A changes the angle to the laser light by a spherical bearing structure (A2-B2). Thus, two positions are controlled to perform the adjustment easily.
Patent JP-H05206344-A (JP)
Title: Structure for mounting heat-generating device on heat sink
Inventor: UMATANI MASAYOSHI
IPC: H01L23/40
Filed: 1992-01-27
Abstract: PURPOSE:To provide a structure for mounting a heat-generating device on a heat sink without a supporting member, in which the thermal resistance of the contact area between the device and heat sink is reduced with a reduced mounting space on the heat sink. CONSTITUTION:A structure for mounting a heat-generating device 10 on a heat sink 16 is provided to remove heat from the device. The heat sink has a threaded hole 20, and the device has an external thread 12 to be engaged with the threaded hole of the heat sink.
Patent JP-S54128446-A (JP)
Title: Anode member
Inventor: TODA KAZUO
IPC: C25D17/08
Filed: 1978-03-30
Abstract: PURPOSE: To provide an anode member by which current outflow is controlled in secondary electrocoloring of A to prevent uneven coloring, by heat treating a member made of Zr or its alloy in an oxidizing atmosphere at a predetermined temp.  
     CONSTITUTION: An anode member made of Zr alloy such as zircaloy or Zr, most suitably zircaloy is heat treated in an oxidizing atmosphere such as air or oxygen stream at 200W850°C to form a dense oxide film on the surface. The resulting anode member has characteristics equal or superior to an Al anode member in secondary electrocoloring of Al products, and the member elongates its life. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01211105-A (JP)
Title: Numerical control system
Inventor: HANAKI YOSHIMA
IPC: G05B19/416
Filed: 1988-02-19
Abstract: PURPOSE:To shorten a working time and to improve a working accuracy by executing a cycle action before the control of the sending speed beforehand, determining an optimum speed acceleration/deceleration time constant and controlling the sending speed with the speed accelerating/deceleration time constant. CONSTITUTION:The rotation speed of a shaft driving motor 3 controlled in accordance with a speed command DSV to execute a speed acceleration/deceleration processing is detected 4 and outputted to a speed acceleration/deceleration time constant determining part 22. The presence and absence of the overshooting of a response is confirmed based on a speed detecting value DV from a speed detecting device 4, and when the overshooting of the response is not executed, a prescribed time constant increase/decrease quantity DELTAtau is subtracted from a first speed accelerating/decelerating time constant tau and a new speed acceleration/ deceleration time constant tau is obtained. With a speed acceleration/deceleration processing part 15, a speed command SV is reduced and processed by a new speed accelerating/ decelerating time constant tau, and the presence and absence of the overshooting of the response of the motor 3 controlled by the speed command DSV is re-confirmed. When the overshooting is not executed, the action is repeated, and at the time of the presence, a prescribed time constant increase and decrease quantity DELTAtau is added to the speed accelerating/decelerating time constant at this time and an optimum speed accelerating/decelerating time constant taua is obtained.