baber/WOPTO huggingface dataset:
Patent JP-S58163967-A (JP)
Title: Developer deterioration detecting device of copying machine or the like
Inventor: AOSHIMA KAZUYUKI
IPC: G03G21/10
Filed: 1982-03-25
Abstract: PURPOSE:To detect deterioration of a developer automatically and exactly without depending on decision of a man, by providing a piezoelectric detector on a path to a toner recovering box, detecting a sudden increase of a flow rate of a toner due to deterioration of the developer, and generating a deterioration signal. CONSTITUTION:Under eaves 11 of an intermediate inside wall of a recovered toner reservoir 8 of a toner cleaner 5, a piezoelectric detector 12 is provided, and a controlling circuit 13 and an indicator 14 are connected. When a developer is deteriorated, a charge quantity of the developer lowers or a toner of opposite polarity increases, a surplus toner adheres to a photoreceptor 1, and also, since a transfer toner quantity does not increase comparatively, a recovered toner quantity increases quickly and reaches 3-5 times of a usual case. As a result, a toner accumurates in the toner reservoir 8, the piezoelectric detector 12 is covered, an oscillating signal is stopped, and a developer deterioration signal is generated by the controlling circuit 13 and is displayed on an indicator 14. In this way, deterioration of the developer can be detected automatically and exactly without depending on the discrimination of a man.
Patent JP-H08218345-A (JP)
Title: Fish nest block
Inventor: FUKUDA TOYOJI
IPC: A01K61/00
Filed: 1995-02-10
Abstract: PURPOSE: To form a sufficient internal space while strengthening a fish nest block, and to circulate water effectively by approximately equalizing the height of a partition wall to the height of a rear plate, making width smaller than the width of the rear plate and forming the front of the partition wall in a waved surface undulated along the horizontal direction. CONSTITUTION: A rectangular parallelopiped-shaped rear plate 2 and a partition wall 4 are connected by connectors 3 and molded integrally. A notch 41 is formed to the partition wall 4, and communicated in the longitudinal direction. The height of the partition wall 4 is made same as that of the rear plate 2, and the width of the partition wall 4 is made narrower than that of the rear plate 2. Consequently, when blocks 1 are stacked and connected continuously, the partition walls 4 mutually have joining sections in the vertical direction, and are separated in the horizontal direction. Accordingly, a fish nest block is strengthened as a structure while ensuring an opening for the going-in-and-out of fishes. Entrance and exit into and from the internal spaces of fishes and flowing water are made possible by the mutual voids and notches 41 of the partition walls 4.  Since the fronts of the partition walls 4 are formed in a waved surface undulated along the direction of the flow of water, grooves are generated by flowing water, thus properly circulating water in the internal spaces of the blocks, migratory fish can be gathered.
Patent JP-S52130904-A (JP)
Title: Stabilization of vitamin d#
Inventor: SHIMA YOSHIYUKI
IPC: A61P3/02
Filed: 1976-04-26
Abstract: PURPOSE: To stabilize vitamine D 3 , useful as a feed additive and a prophylactic and therapeutic agent for rachitis, bone-osteomalacia, etc., against heat and light, by forming a clathrate compound thereof with a specific molar proportion of β-cyclodextrin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07229480-A (JP)
Title: Double rotary scroll compressor
Inventor: OSHIMA HIRONOBU
IPC: F04C29/00
Filed: 1994-02-21
Abstract: PURPOSE:To promote the miniaturization of a compressor as well as to reduce vibration and noise in addition to being well balanced in load being added to a bearing. CONSTITUTION:A motor-operated element 2 and a scroll compressive element 3 are stored in a hermetrically sealed vessel 1, and this scroll compressive element 3 consists of a driving scroll 13 clamped to a rotor 5 of the motor- operated element 2, a driven scroll 22 eccentrically set to this driving scroll 13, and an Oldham's coupling 23 rocking this driven scroll 22 so as to be followed to the driving scroll 13, and it is so constituted as to be housed and set up in an inner part of the rotor 5.
Patent JP-H02228622-A (JP)
Title: Condensing device for laser light or the like
Inventor: KIMURA NOBUO
IPC: G02B21/06
Filed: 1989-03-01
Abstract: PURPOSE:To observe only one spot of laser light or the like by the microscope and to facilitate discrimination and improve the operability with a distinct spot by setting the optical path of reflected light from a second face of a mirror on the outside of the visual field of a microscope on the surface of a test piece. CONSTITUTION:A mirror 2 of a wedge substrate is a dichroic mirror for the wavelength of an ultraviolet working laser and is so coated that most of light is transmitted through. However, a part of light is reflected by a first face of the mirror 2 as shown by a chain line and is made incident on an objective lens 3, and another part of this light is reflected by the second face as shown by a 2-dotted chain line. Since the reflected light from the second face of the mirror out of the laser luminous flux led into the optical path of the microscope is made incident on the objective lens while keeping a certain angle to the reflected light from the first face in this manner, two spots are condensed on the surface of the test piece. Since the distance between these two spots is longer than the visual field of the microscope, the spot of the reflected light from the second face is not seen when that from the first face is observed by the microscope. Thus, only the reflected light from the first face of the mirror is condensed as the distinct spot to improve the operability.
Patent JP-H06261254-A (JP)
Title: Driving device of solid-state image pickup element
Inventor: YAMAGUCHI SHINICHI
IPC: H04N5/3722
Filed: 1993-03-08
Abstract: PURPOSE:To heighten blooming suppression force without lowering the maximum value of accumulated electric charge by changing a voltage level to be impressed on overflow drain so that the suppression force of the moving to the vertical transfer element of excess electric charge accumulated in the period other than the electric charge accumulation period for a photoelectric conversion element may be raised. CONSTITUTION:A solid-state image pickup element 25 is driven by various kinds of driving pulses to be generated by a driving circuit 26. An unnecessary electric charge reset pulse 23 and a signal electric charge moving pulse 24 to be generated by this circuit 26 are supplied to a switch circuit 27. On the circuit 27, specified value level VofdH and VofdH which is higher than this are impressed as voltage Vofd to be imparted to the overflow drain OFD of the element 25. The circuit 27 is switched so that voltage VofdL may be imparted to the OFD of the element 25 in a state that a pulse 23 is supplied from the circuit 26 and is switched so that voltage VofdH may be imparted to the OFD of the element 25 in a state that a pulse 24 is supplied from the circuit 26.
Patent JP-S54139750-A (JP)
Title: Automatic meter examination apparatus
Inventor: SANO KAZUO
IPC: G01D5/12
Filed: 1978-04-21
Abstract: PURPOSE: To perform automatic meter examination having flexibility by judging the setting commands of a meter examination range and generating the address signals corresponding to the set commands.  
     CONSTITUTION: When there is no setting that the setting command of a meter examination range is "special", the command is judged to be NO by a step 241 and this command signal causes the address signals corresponding to the individually determined order to be generated via address generating control circuit, whereby the automatic meter examination is accomplished. When the set command is set as "special", it is judged to be YES by the step 241 and the judgement of YES, NO according to the set contents is accomplished by the steps 242A, 242B, etc., by which the addresses corresponding to setting are generated in the step 243 and the specified address signals are generated through address generation control circuit. Thereby, the automatic meter examination of the assigned zones or assigned buildings, etc. is selectively accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58163254-A (JP)
Title: Manufacture of rotor
Inventor: SASAKI SHIGENOBU
IPC: H02K17/16
Filed: 1982-03-24
Abstract: PURPOSE:To simplify the cutting work of a pinpoint gate to be performed when molds are released by a method wherein, between the side of source of supply of melted metal and the side of a rotor core, the latter is formed into a tapered shape which is widened toward the rotor core. CONSTITUTION:Melted aluminum is injected into molding molds through the intermeriaries of a spool, a runner and a pinpoint gate 13 successively, the melted aluminum is cooled and solidified after said melted aluminum has been filled up in an annular concavity 10, the slot 4a of a rotor core 5 and an annular concavity 9, and an end ring 7 and a conductor 14 are formed in one body. After the formation has been completed, the solidified aluminum in the gate is cut by the narrowered part 13a of the pinpoint gate 13. At this time, at the taper angle alpha on the runner side is smaller than the angle beta on the side of the rotor core 4, the aluminum on the rotor core side is cut as if the runner side is scraped out, and the rotor core side is scraped out almost in identical shape.
Patent JP-H02225870-A (JP)
Title: Oil pressure control device of automatic transmission
Inventor: KIMURA FUYUZOU
IPC: F16H59/24
Filed: 1989-02-28
Abstract: PURPOSE:To reduce a speed change shock by slowing down the execution of the gear change for a specific time in a shift-up from a speed change range a one-way clutch is engaged, and extending the slowing-down time when the throttle is fully closed more than in the other cases. CONSTITUTION:When a shift-up from a speed change range in which a one-way clutch is engaged is discriminated by a gear change discriminating device 31C, the oil pressure control device 30 of a speed change mechanism 22 withholds the speed change to the upper range for the time T1 set by the first timer producing device 31D. And after the set time T1 passes, the first timer/the second timer selecting device 31F operates the electromagnetic valves S1 and S2 of an oil pressure control circuit 24 instantly to shift the speed to the upper range in case other than the case the throttle is fully closed, responding to the signal of a throttle discriminating device 31B. On the other hand, when the throttle is fully closed, the speed is shifted to the upper range after the time T2 set by the second timer producing device 31E. In such a way, the generation of a speed change shock can be reduced.
Patent JP-S60192214-A (JP)
Title: Approximate sine wave encoder
Inventor: NAKAJIMA TAKESHI
IPC: G01D5/245
Filed: 1984-03-14
Abstract: PURPOSE:To give plural amplifying functions to an approximate sine wave encoder, to make adjustment of the encoder easier, and to output approximate sine waves with the encoder, by constituting the encoder with an amplifier for temperature compensation equipped with the heat sensible element of a waveform shaping circuit and another amplifier which determines the amplification factor of the whole circuit installed to the downstream side of the first mentioned amplifier. CONSTITUTION:When a rotary shaft 2 rotates, the magnetic drum 1 fitted to the shaft 2 gives a magnetic sensor 3 a variation of a magnetic field corresponding to the resolution. Accordingly, the magnetic sensor 3 converts the variation of the magnetic field into electrical signals. Since the peak value of detected electrical signals is unstable due to temperature, temperature compensation is performed by connecting a heat sensible element 5 to a resistance R1 which determines the amplification factor of an amplifier 6. As a result, a stable waveform is obtained at the output terminal of the amplifier 6.
Patent JP-S59172958-A (JP)
Title: Centering and combination device of field coil
Inventor: HAGA JIYUNICHI
IPC: H02K15/04
Filed: 1983-03-23
Abstract: PURPOSE:To obtain the size between pitches of field coils by engaging a jig for holding the field coils in a plurality of grooves of a holding base and pressing the coils from the outer peripheral direction. CONSTITUTION:Field coils 1 are mounted on a holding base through a mounting jig 5. A cylinder 7 which slides a retaining bracket 8 for preventing and pressing the coil 1 from dropping together with a role of engaging the coil 1 with the jig 5 is disposed on a spider 10. An elevation cylinder 11 is provided so that the entire part provided on the spiler 10 can elevationally move upward and downward, and an elevation guide 12 is provided on the base 15 through a linear bearing 13 as a guide. Further, the entire upper unit is composed to rotate at 360 deg. from the base 15 through steel balls 14.
Patent JP-H09246299-A (JP)
Title: Deflashing method and deflasher for lead frame
Inventor: ICHIKAWA SEIJI
IPC: H01L21/48
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To easily remove flash by providing a deflashing process after electrolytic processing. SOLUTION: Water W containing a polishing agent is sprayed to a lead frame 1 on which a case 9 is molded. Next, the lead frame 1 is dipped into electrolyte 29, and a direct current is applied between the lead frame 1 and a carbon electrode 30 in the electrolyte 29. The lead frame 1 is pulled up from the electrolyte 29, and then an external force is applied to the surface of the lead frame 1, to remove flashes 16 and 17.
Patent JP-H01223050-A (JP)
Title: Burglar prevention device for vehicle
Inventor: FUJITA NORIYUKI
IPC: B60K20/02
Filed: 1988-02-29
Abstract: PURPOSE:To improve burglar prevention effectivity by providing a key rod of which a key operation is made to a master cylinder in the automatic gear shift vehicle in which the push-down of a brake pedal is made to the condition for speed change operation, and making the speed change operation unable with the key lock of the master cylinder. CONSTITUTION:The tip of a push rod 6 forwardly moved by the push-down of a brake pedal 1 swingingly movable around an axis 2 is made to abut the rear end of a primary piston 9 in the inside of a body main part 8 of a master cylinder. And a brake liquid is made to be supplied to the wheel cylinder of a wheel with a brake liquid pressure doubled by the leftward movement of the piston 9. In such brake device, a key rod 12, rising and setting to the piston 9 side by the key operation of a lock device 11, is provided to the part at the vicinity of a flange 11 provided to the piston 9 of the part 8 when the pedal 1 is not pushed down. And the master cylinder is made to make a key lock by the projection of the rod 12.
Patent JP-H0691345-A (JP)
Title: Special core for casting
Inventor: NEMOTO MASARU
IPC: B22C1/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide a special core so as to efficiently form a casting in wide range shape without adversely affecting casting and regardless any shape by using a special core. CONSTITUTION:A casting core 1 is composed a core body H formed from synthetic resin (plastic) and a heat resistant protecting layer 7 made of a prescribed thickness of heat resistant synthetic resin such as silicone, etc., which is formed in one body and is not melted by molten metal at casting as well as remaining heat, holding the original form to protect the core body. Also, by arranging the casting core 1 between a cope 2 and drag 3, a mold 4 is formed, inside the mold 4, a casting cavity 5 like hollow part, undercut, etc., is formed. By this means, the core is made to the special core for casting capable of forming a casting without adversely affecting casting, obtaining a casting excellent in quality.
Patent JP-S56144577-A (JP)
Title: Production of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L21/268
Filed: 1980-04-10
Abstract: PURPOSE: To improve the integration degree by arranging a metal for the formation of a Shottky barrier through a laser annealing for monocrystalization of a poly Si provided on a window for the formation of a Shottkey barrier diode.  
     CONSTITUTION: A base layer 12 and fixed oxide film 13 are provided on an Si substrate 11 and a window is etched therein with a resist mask 14. After the mask 14 is removed, a laser beam is irradiated on the portion of a window 13S for the formation of a Shottkey barrier diode (SBD) covered with a poly Si 15 to form a monocrystaline layer 15S. Thereafter, an emitter layer and an electrode are attached by a normal method to complete. In this arrangement, there is no poly Si in the region for the formation of the SBD enabling the use of a positive resist. This makes it possible to form a finer pattern than when a negative one is used thereby affording a semiconductor device with the SBD in a simple process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02228281-A (JP)
Title: Speed controller
Inventor: JINNAI SHIGERU
IPC: H02P29/20
Filed: 1989-02-28
Abstract: PURPOSE:To accurately control a speed by applying data for correcting a control signal to control means based on a detection signal from motor specific position detecting means and data from memory means. CONSTITUTION:A motor driving circuit 15 rotatably drives a motor 1 based on a rotating speed control signal from first control means 13 or second control means 14 to be obtained through a switch 16B. For example, the motor 1 is driven by a predetermined output before it is normally operated, data regarding the deviation from a normal position of detection pulses of rotating position detecting means 20 is obtained during several rotations after the rotation is stabilized, stored in memory means 11, and so corrected by using data from the means 11 corresponding to a detection timing of a specific position of the motor 1 as to eliminate the deviation to control the speed of the motor 1. Thus, its rotating accuracy is improved.
Patent JP-H02226411-A (JP)
Title: Secondary date system
Inventor: HAMADA SHIGERU
IPC: G06F1/14
Filed: 1989-02-28
Abstract: PURPOSE:To hold the individual dates of respective sub-systems, refer to them to attain a flexible application by inputting the dates of respective sub-systems from an input/output device, dynamically changing them and storing information in a memory device. CONSTITUTION:The input/output device 1 inputs and displays the dates of respective sub-systems and a data processor 2 is constituted of an input information analysis part 21, an editing/storage part 22 and an information display part 23. The memory device 3 holds the inputted date of the sub-system. When the dates of respective sub-systems are inputted from the input/output device 1, the data processor 2 analyzes, edits the inputted date of the sub-system and stores it in the memory device 3. Thus, the flexible operation can be executed since the individual dates of respective sub-systems can be referred to.
Patent JP-H07262922-A (JP)
Title: Fluorescent panel producing method for cathode-ray tube and transfer head
Inventor: IHARA MASARU
IPC: H01J9/227
Filed: 1994-03-17
Abstract: PURPOSE:To provide a fluorescent panel forming method for a cathode-ray tube and a transfer head to be used for the method by which excellent stripes of phosphors with good transferability can be formed within a short time in the case stripes of phosphors are formed in the inner face of a panel by a thermal transfer method. CONSTITUTION:A transfer paper sheet 58 on which at least phosphor layers 72 are formed is brought into contact with the inner face of a panel 4 of a cathode-ray tube, a transfer head 30 is moved relatively to the panel 4 while being pressed to the back side of the transfer paper sheet 58 in the direction to the panel to form stripes 42 of phosphors in the inner face of the panel by thermal transfer method. For the phosphorescent panel forming method for a cathode-ray tube, a transfer head 30 having a heat transmissive chip 38 at the tip part is used as the transfer head 30 wherein the chip has continuously or intermittently long and thin shape along the coating proceeding direction A of the transfer head 30.
Patent JP-S60189928-A (JP)
Title: Vapor growth device under reduced pressure
Inventor: SHIOTANI YOSHIMI
IPC: H01L21/205
Filed: 1984-03-12
Abstract: PURPOSE:To enable the formation of a good-quality coating film on a substrate to be treated, by providing a spray head having a plurality of gas spray openings, through which various kinds of reaction gasses are sprayed out of different spray openings so that the various kinds of reaction gasses may be mixed in a pressure reduction reactor. CONSTITUTION:In the case of forming coating films of tungsten silicide, a semiconductor substrate 17 is mounted on a substrate mount 18. After exhaust in the reactor 11 into vacuum through exhaust tubes 20, the reaction gas vaporized from a source container filled with tungsten hexafluoride is introduced through the first gas introduction tube 12, and monosilane gas is introduced through the second gas introduction tube 13. Then, they are individually sprayed through spray openings 14 and 15 provided at the center and in the periphery of the spray head 14, respectively; then, being mixed uniformly in said reactor 11. The mixture is heated by a heater 19, and the film grows in vapor phase by the reaction of the reaction gas.
Patent JP-S57160576-A (JP)
Title: Gas scarfing method and nozzle
Inventor: ONO TOMIAKI
IPC: B23K7/06
Filed: 1981-03-30
Abstract: PURPOSE:To reduce oxygen consumption without degrading scarfing efficiency  by shielding the upper part of flames with pressurized air, fitting an air including block to a nozzle and the lower part of a lower block and tapering an oxygen ejection port. CONSTITUTION:Plural pressurized air ejection holes 4 are provided in the upper part of an upper block 8 of a nozzle body 7 to shield the upper part of flames. In the lower part theeof, plural gaseous fuel ejection holes 2 are provided and an oxygen ejection hole 1 is formed at te boundary of the block 8 and a lower block 5. The block 5 onthe leading end side of the hole 1 is notched and is tapered to form sub-flow of oxygen. An air inclusion preventing block 6 having a skid 10 in contact with the work is fitted in the lowr part of the block 5 slightly backward of the leading end face of the hole 1 to reduce the spacing in the lower part of flames, whereby the amt. of air inclusion is reduced.
Patent JP-H04264683-A (JP)
Title: Dividing device
Inventor: HIRAO IICHI
IPC: G06G7/16
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a dividing device whose input range is wide and which is superior in linearity between input/output. CONSTITUTION:A level detection circuit 3 switches respective amplification factors of a dividend amplifier 1, a divisor amplifier and a correction amplifier 5. At the time of input VA>=EA, the amplification factor of the dividend amplifier 1 is '1' and it becomes GA(>1) at the time of VA<EA. At the time of input VB>=EB, the amplification factor fB of the divisor amplifier 2 becomes '1' and it becomes GB(>1) at the time of VB<EB. At the time of VA>=EA and VB>=EB, the amplification factor fC of the correction amplifier 5 becomes fC=1, fC=1/GA at the time of VA<EA and VB>=EB, fC=GB at the time of VA>=EA and VB<EB and fC=GB/GA at the time of VA<EA and VB<EB. Consequently, an output VC from the correction amplifier 5 always becomes k(VA/VB).