baber/WOPTO huggingface dataset:
Patent JP-S63268974-A (JP)
Title: Switch mechanism for starter motor
Inventor: UMEKI SATORU
IPC: F02N11/00
Filed: 1987-04-28
Abstract: PURPOSE:To prevent a gear fracture and make overall configuration sizes small by providing a mobile body fixed to the outer race of a roller bearing and a pushing member for opening and closing a switch for a starter motor drive circuit. CONSTITUTION:The inner race of a roller bearing 17 is coupled and fixed to an output shaft 11. A mobile body 19 of a magnetic material is so fixed to the outer race of the bearing 17 as to cover the outside thereof. A magnetic coil 22 drives the mobile body 19 in an axial center direction. When the magnetic coil 22 is energized, the mobile body 19 is attracted toward the right side. A pushing piece 25 pushes a movable insulation piece 26 toward the right side, thereby bringing a short-circuit ring 27 into contact with two contact points 28 and causing a conductive condition. As a result, a motor turns and a pinion gear 13 is geared with a ring gear. According to the aforesaid system, a gear fracture upon the engagement of the pinion gear 13 with the ring gear can be prevented and an overall configuration size can be made small.
Patent JP-H02280733-A (JP)
Title: Monitoring mechanism for user on bed
Inventor: OMORI TOSHIO
IPC: G01G19/52
Filed: 1989-04-21
Abstract: PURPOSE:To prevent the generation of an accident by detecting the start of loitering of a dementia-diseased old person as user by monitoring the variation of the load of a floor part which is measured by a load measuring means using a monitoring means and detecting the reduction of the load over a prescribed value. CONSTITUTION:A monitoring means 5 renews the measurement value of load supplied from a load measuring means 4 at each several seconds and memorizes the value into a memory means 25, and the measurement value at present and the memory value in the preceding time are compared by a judging means 26. Therefore, when the reduction of load over a prescribed value is not generated, memorization and judgement are continued as they are. When the reduction of load over 30kg is generated in the result of the load comparison, it is judged that a user gets off a floor part 2, and the judging means 26 generates a pertinent judgement output, and an alarm means 27 generates a prescribed alarm signal. The alarm signals such as alarm sound and the lighting-on of an alarm lamp can be generated at a proper alarm part 29. Therefore, when the user is a dementia-diseased old person, the start of loitering can be informed by a nurse or his family, and the generation of an accident can be prevented.
Patent JP-S588427-A (JP)
Title: Attaching mechanism of motorcycle radiator
Inventor: TAGAMI TOMOYUKI
IPC: F01P3/18
Filed: 1981-07-03
Abstract: PURPOSE:To fix a radiator at a selective position by connecting it to an engine by means of a flexible hose and providing a guide and support means capable of sliding the radiator, and a fastening. CONSTITUTION:An engine 1 and a radiator 7 are connected by a flexible water hose 9 and the radiator 7 is guided and supported by a slide rail 23, 24. For changing the fit position of the radiator, a radiator cover 8 is removed and after a nut 33 is loosened, the radiator 7 is moved up or down to a demanded position along the guide rail 23, 24. Thereafter, the nut 33 is fastened before the radiator cover 8 is attached.
Patent JP-S5329171-A (JP)
Title: Regulating mechanism of electronic watch
Inventor: ECHIGO NAOYUKI
IPC: H03B5/32
Filed: 1976-08-30
Abstract: PURPOSE:Oscillation frequencies are changed and easy regulation at high accuracy is made possible by providing an electrode to the input side or output side of an amplifier, providing a moving electrode to a part of an external case in proximity to said electrode and changing the floating capacity between the electrode and the moving electrodes.
Patent JP-S5227004-A (JP)
Title: Hard metal
Inventor: MASATOMI HIROAKI
IPC: C22C29/00
Filed: 1975-08-28
Abstract: PURPOSE: The captioned alloy having superior toughness, heat resistance, wear resistance, crank wear resistance, crater resistance, pact resistance and strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05279187-A (JP)
Title: Method for growing rutile single crystal
IPC: C30B29/16
Filed: 1992-03-30
Abstract: PURPOSE:To easily obtain a large-sized single crystal of rutile having high quality by using an inert gas mixed with air as atmosphere gas in the pulling growth of a rutile single crystal from a molten raw material composed mainly of rutile by using an EFG process. CONSTITUTION:A molten raw material 2 composed mainly of rutile (TiO2) is filled in an iridium crucible 1 and a die 3 having a slit 4 is placed in the molten liquid 2. The crucible 1 is placed in a high-temperature furnace containing atmospheric gas produced by adding a proper amount of air to an inert gas. The molten liquid 2 is raised through the slit 4 of the die to the top of the die by capillary phenomenon and a seed crystal 5 is brought into contact with the molten liquid 2 risen to the top face of the die 3. The seed crystal 5 is pulled up at a prescribed speed while cooling the pulled crystal to obtain a rutile single crystal 6 having the form of the die 3. The use of an atmospheric gas produced by adding air to an inert gas enables the growth of a high-quality rutile single crystal 6 compared with the case using an atmospheric gas obtained by adding exclusively oxygen to an inert gas.
Patent JP-S5329388-A (JP)
Title: Polymerizable polymer composition
Inventor: YOSHIOKA YOSHIAKI
IPC: C09D167/06
Filed: 1976-09-01
Abstract: PURPOSE: A rapid dry hardening (meth) acrylate polymerizable resin composition giving hardened products having good flexing properties, good resistance to inpact and weathering, and having a plurality of ethylenically unsaturated double bonds in the molecule. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02282609-A (JP)
Title: Garbage disposal machine
Inventor: BABA KATSUMI
IPC: F24F7/08
Filed: 1989-04-24
Abstract: PURPOSE:To eliminate users' unpleasant feeling of coldness in winter owing to the intrusion of cold outdoor air caused by the negative pressure in a room by supplying or discharging a hot exhaust gas that is generated by incinerating wastes and the outdoor air at the same time and exchanging heat between the exhaust gas and the supply air. CONSTITUTION:An exhaust gas that is cleaned by a catalyst is blown into an exhaust gas fan 10 from an exhaust gas channel 6, and then it goes through the exhaust gas channel of a heat exchanger 9 and is discharged to the outdoor. At the same time as the gas discharge to the outdoor the outdoor air is blown into an air supply fan 11 through a supply air channel of the heat exchanger 9 and goes through a supply air channel 13 and is discharged from a supply air port 14 into a kitchen. At this time the heat energy possessed by the exhaust gas is recovered by the outdoor air that is supplied in the heat exchanger 9, and the room temperature is raised by the supply air to the inside of the room to exhibit room heating effect. Further, it eliminates the inconvenience that the pressure in the room becomes negative with respect to the outside of the room, that cold air intrudes into the room by the consumption of the indoor air for the discharge of the exhaust gas and for the combustion and that the user feels coldnexs.
Patent JP-S5532445-A (JP)
Title: Chopper controller for electric vehicle
Inventor: KURIYAMA SHIGERU
IPC: H02P7/28
Filed: 1978-08-28
Abstract: PURPOSE: To control the speed of a motor, by limiting the flow rate of electrical current of a chopper depending on the voltage of a commutation capacitor as a reference, detecting the reduction in the flow rate, assuring a commutation capacity and increasing the current of the motor.  
     CONSTITUTION: A signal in spplied from an accelerator pedal 8 to a trigger circuit 9 to regulate the flow rate of current of the chopper 5 to control the speed of the motor 4. The voltage Vco of the commutation capacitor Co of a chopper circuit 3 is applied to a resistor R5. A transistor TR1 is used as an emitter follower to limit an instruction and apply the limited instruction to the trigger circuir if a maximum signal is applied from the accelerator pedal 8 to the trigger circuit 9. This results in preventing the failure in commutation. When the voltage of a capacitor C 1  is low due to the increase in the flow rate of current of the chopper 10, the output voltage of an operational amplifier A o  is low and the maximum voltage of resistors R 3 , R 4  has a level determined by Zener diode ZD 1 . When the voltage of the capacitor C 2  rises due to the decrease in the flow rate, the voltage of the resestors R 3 , R 4  is determined by the that of a constant voltage line 7. If the current of thyristors is constant, the current of the motor can be increased at a small flow rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000288611-A (JP)
Title: Device for driving pressure side of side roll
Inventor: HAJIMA YOJI
IPC: B21B35/12
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized device for driving the pressure side of a side roll with which large torque is transmitted. SOLUTION: This device has a screw-down rod 50 in the tip part of which a thread part 49 which is screwed down in the outside part 51 of a yoke 20 of a side roll 14 is formed and in the intermediate part of which, collars 47, 48 for receiving thrust force are provided, 1st and 2nd one-way clutches 58, 59 on which tooth parts 55, 54 for transmitting rotational driving force in the opposite direction are oppositely provided on the base side, power transmitting member 30a which is mounted on the screw-down rod 50 and rotated, with which rotational power is transmitted by engaging to the tooth parts 55, 54 of either of the 1st and 2nd one-way clutches and on a part of which a driving arm 30 which is outwards projected is provided,  driving cylinder 31 which is connected to the driving arm 30 and with which the reciprocating turn of the power transmitting member 30a is executed and clutch switching means 34.
Patent JP-S586541-A (JP)
Title: Magnetooptic storage element
Inventor: TAKAHASHI AKIRA
IPC: G11B11/105
Filed: 1981-07-02
Abstract: PURPOSE:To improve S/N with an increased Kerr rotational angle for laser light, by providing an amorphous thin film of the rare-earth transition metal on a transparent base and a specific reflection film on said film. CONSTITUTION:In a magnetooptic storage element performing recording, reproduction and erasion of information by means of a laser light, a rare-earth transition metal amorphous thin film 2 having a magnetization easy axis vertical to a film such as GdTbFe, TbDyFe or GdDyFe is formed on a base 1 made of glass. At the back side of the film 2, a reflection film 3 made of Au, Ag or Cu in which the real part of a refractive index is <=1 and the imaginary part is -3--4, is provided. The beam made incident from the base 1 is reflected on the surface of the amorphous thin film 2 and the beam passing through the surface is reflected on the film 3. The two types of reflected lights are synthesized and added with Kerr effect and Farady effect to increase the apparent kerr rotational angle, allowing to improve the S/N of the obtained information.
Patent JP-S586396-A (JP)
Title: Heat exchanger
Inventor: NISHIGUCHI YOUHEI
IPC: F28F9/26
Filed: 1981-07-03
Abstract: PURPOSE:To prevent induced vibration in the vicinity of the inlet nozzle of a secondary side coolant by providing a drain tube to be inserted within a downcomer in a freely attachable and detachable manner so as to be easily extracted. CONSTITUTION:The secondary side liquid Na inlet pipeline 3 is connected to the upper part of a downcomer 7 provided at the central part of an intermediate heat exchanger by means of a T-shaped joint 37. At the upper opening of the T-shaped joint is formed a flanged joint 38. The upper part of a drain tube 5 penetrates airtightly through a flanged lid 39 and is welded thereto at the boundary part thereof, and the above flanged lid 39 and flanged joint 38 are fixed to each other by means of a bolt 40 and a nut 41. Upon repairing the heat transfer tube, the flanged lid 39, and the drain tube 5 connected thereto can be easily withdrawn together with a steady rest 6 from the interior of the downcomer 7. By this arrangement, it is possible to obtain a heat exchanger capable of preventing the induced vibration in the vicinity of the inlet nozzle of the secondary side cooling member.
Patent JP-S59229663-A (JP)
Title: Parallel processing multi-cpu system
Inventor: HARA KENJI
IPC: G06F12/06
Filed: 1983-06-13
Abstract: PURPOSE:To attain parallel processing of respective CPUs and to improve the efficiency of the titled system by forming a read/write conversion circuit in each CPU module and transferring data in one CPU module to all other CPUs simultaneously. CONSTITUTION:When a direct memory access request signal -DMARQ is inputted from a multi-CPU controller, a CPU7 makes bus floating status. A data bus 9 and an address bus 10 in the module are connected to an external bus 6 through a bi-directional bus buffer 11 and a unilateral bus buffer 12. When a memory enable signal -ME is inputted, a -RD/-WR conversion circuit 13 compares the module number of the self-CPU with the upper bit of an external address bus 62 by its comparator and sends a read signal RD at the time of coincidence and a write signal -WR in other cases to an RAM16 through a unilateral buffer 15.
Patent JP-S59230165-A (JP)
Title: Measuring method of current speed and current direction by ultrasonic current and direction meter
Inventor: TSUNODA MASAHIKO
IPC: G01P5/00
Filed: 1983-06-13
Abstract: PURPOSE:To always measure correctly a current and direction of a tidal current irrespective of pitching and rolling of a ship by correcting a depth error in case the ship is inclined, and detecting a Doppler output by an ultrasonic received wave. CONSTITUTION:An ultrasonic wave is sent out by inclining the center direction of a directional beam by a prescribed angle in the vertical direction. When a ship is inclined, an ultrasonic reflected wave corresponding to an inclined angle is received by a receiving part 7, the water area data of a position separated by the distance corresponding to a set water depth in the received ultrasonic wave is calculated, a gate signal for sampling is outputted from a gate generator 10, and a gate circuit 11 is controlled. Subsequently, the received output of the prescribed water depth from the receiving part 7 is applied to a Doppler counter 12, and a ship speed of the prescribed water depth is determined irrespective of pitching and rolling of the ship. By correcting a current speed and a current direction by a current meter of the prescribed water depth by this ship speed, the current and direction of a tidal current are always measured correctly irrespective of pitching and rolling of the ship.
Patent JP-S5730823-A (JP)
Title: Focal plate of camera
Inventor: SASAYA TOSHIHIRO
IPC: G03B13/24
Filed: 1980-07-31
Abstract: PURPOSE: To obtain sufficient distance meaurement accuracy by arranging ruggedness of conical bodies near the focal plane of a focal plate and satisfying prescribed conditions.  
     CONSTITUTION: A focal plate 1 is arranged with square bodies (circular conical bodies or the like) 3 of which the bottom faces are a focal plane, in contact with each other at the bases, so that the bottom surface of the plate 1 is a plane, spherical, aspherical or Fresnel shape. The angle α of inclination of the bodies 3 is so set as to satisfy 0.8f/10 4 (n-1)Δ≤α≤1.5/2(n-1)F, and when the length of the slopes of the conical bodies is so set as to satisfy A<3×10 -4  where the visual angle viewed through an eyepiece lens of the focal length f is defined as A. Here, F is the F value of a finder system, n is the refractive index of the focal plate and Δ is the required accuracy of distance measurement. Or α and A are so set as to satisfy 0.2f/10 4 (n-1)Δ≤α≤1.5/2(n-1)F, 3×10 -4 ≤A<8×10 -4 . Thereby, the sufficient accuracy of distance measurement is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08296896-A (JP)
Title: Prefabricated shower unit
Inventor: UENISHI MASAHISA
IPC: F24H1/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a prefabricated shower unit wherein temperatures inside a shower room can be raised in advance of use of the shower. CONSTITUTION: A prefabricated shower unit 1 is installed outdoor and provided with a shower unit main body 2 having a shower room R inside, a heater 4 that is installed beside the shower unit main body 2 to heat up water supplied form a city water line 3, a shower head 5 that is installed inside the shower room R to spray hot-water supplied from the heater 4, an air circulation duct 8 that is installed in the unit main body 2 and provided with an air suction port 6 to suck air inside the unit main body 2 and an air outlet 7 to return sucked air into the unit main body 2, a heat exchanger 9 that is installed in the air circulation duct 8 and through which hot-water heated by the heater 4 passes, and an air fan 10 that is installed in the air circulation duct 8 to circulate air along the circulation duct 8.
Patent JP-H10302094-A (JP)
Title: Portable ticket issuing machine
Inventor: YOSHIOKA YASURO
IPC: G07B1/08
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To make a coin hardly slide down even at the time of being mounted on a portable ticket issuing machine and to facilitate cash handling by a crew by forming a recessed part on the surface of a main body case and fixing an elastic body inside the recessed part. SOLUTION: A first recording means to ticket paper 5 is incorporated inside a main body 1 and magnetic recording and printing recording corresponding to an automatic ticket examination system are executed to the ticket paper 5 for a magnetized ticket laminated and housed in a ticket paper housing part 20. The recorded ticket paper 5 is sent out from a second ticket paper discharge port 6. Also, a second recording means capable of executing the printing recording to roll paper is incorporated inside the main body 1 and a large-sized ticket is printed as needed. The roll paper large-sized ticket 21 is sent out from the second ticket paper discharge port 7. Then, a shallow recessed part 8 is formed on the outer surface side of a cover 3 and the elastic body 9 is stuck to the recessed part 8.  Thus, a friction coefficient between the elastic body 9 and the coin becomes large and the coin is locked by the edge of the recessed part 8.
Patent JP-H06313363-A (JP)
Title: Elevating type rotary crane with roof
Inventor: HATAKEYAMA OSAMU
IPC: B66C13/00
Filed: 1993-04-30
Abstract: PURPOSE:To prevent to make pillars and the like on the way of construction as an obstacle of conveying equipment and materials, and to continue the work even in a bad weather. CONSTITUTION:A swivel base 3 and a rotary boom 2 extending almost horizontal on the swivel base 3 are set on the upper side at the center of a building plane 1, a roof 4 to cover the building plane 1 is held at the upper side of the swivel base 3, and an elevating device 5 to move the swivel base 3 up and down is provided at the lower side of the swivel base 3. As a result, the work can be carried out even in a bad weather. And since pillars, beams, and the like on the way of construction don't make as an obstacle for conveying equip and materials when they are conveyed by a crane, the efficiency and the safety of the work can be secured, and the construction work of a building can be automated.
Patent JP-S61262378-A (JP)
Title: Vector quantization device
Inventor: KIKUCHI HIROAKI
IPC: H04N1/41
Filed: 1985-05-16
Abstract: PURPOSE:To commonly use each stage of code tables by selecting one of indexes in a vector code table at the initial stage of an encoder based upon an initial false output vector index and an input signal vector, outputting the first stage output index and operating the false output vector index, the length of the code of which is made to be equal and the distortion of the input signal vector. CONSTITUTION:A device consists of tree retrieval vector quantization (TSVQ) encoders 15, 17 and 19. It is assumed that the initial false index 14 is '001'(BIN). Output vector code tables #0 and #1 which are used commonly in each retrieval stage are shown at a figure. A distortion between an input vector 1 and vector indexes y0 and y1 outputted from the above tables by the index 14 is calculated at a distortion arithmetic circuit 10 and a distortion comparison circuit 11 selects one side of outputs that is the smallest distortion and outputs a distortion comparison result signal 12. At a false index shift register 22, the signal 12 is added at the least significant of an index 16 and the most significant of it is cut and an index 18 is sent to the next stage. By performing the operation in the second and the third stages, the third stage output index 7 is obtained.
Patent JP-H02283610-A (JP)
Title: Production of disilicon hexafluoride
Inventor: HARADA ISAO
IPC: C01B33/107
Filed: 1989-04-26
Abstract: PURPOSE:To enable reuse of a solvent without adversely affecting reaction yield of Si2F6 by reacting Si2Cl6 with a fluorinating agent suspended in a solvent, then adding water to the solvent, stirring the resultant mixture, separating the solvent, regulating pH and subsequently removing water therefrom. CONSTITUTION:Si2Cl6 is reacted with a fluorinating agent suspended in a solvent to provide Si2F6. One or more of alkyl chlorides expressed by the general formula CnH2n+1Cl (n is an integer of 3-8), ether, pentane, anisole, benzene, toluene, xylene, ethylbenzene and chlorobenzene are used as the above-mentioned solvent. ZnF2, etc., are preferred as the fluorinating agent and the concentration thereof in the suspension is preferably about 20-50wt.%. The reaction pressure is preferably about 0-50 deg.C. Water is then added to the solvent slurry after the reaction and stirred to subsequently separate the solvent. An alkaline aqueous solution is then added while stirring the aforementioned solvent so as not to exceed pH7. The solvent is subsequently separated to remove water in the solvent to <=0.1% by distillation or with an adsorbent. Thereby, the reusable solvent is recovered.
Patent JP-S62261038-A (JP)
Title: Lighting apparatus for inspection
Inventor: MATSUDA MORIHIRO
IPC: G01B11/30
Filed: 1986-05-06
Abstract: PURPOSE:To enable the projection of a number of linear light source images without increasing the number of liner light sources and reflectors, by setting an angle of crossing for a V-shaped reflector under 90 deg. to project more than three reflection indirect images on both sides of a direct image. CONSTITUTION:In an apparatus which projects several trains of linear light source images on a surface 110 to be inspected to inspect a defect on the surface 110 being inspected, a linear light source 14 is provided to project a linear light source image on the surface 10 being inspected as direct image 18-1 and a V-shaped reflector 20 is provided in the perimeter of the linear light source 14 as opposed to the surface 110 being inspected to project linear light source images as reflection indirect images 18-1A, 18-2B, 18-3A and 18-3B. The angle 2alpha of crossing for the V-shaped reflector 20 is set as follows 1)60 deg.<2alpha<90 deg., 2)45 deg.<2alpha<60 deg. and 3)37.5 deg.<2alpha<45 deg. thereby enabling projection of 4, 6 or 8 of the reflection indirect images on both sides of the direct image.