baber/WOPTO huggingface dataset:
Patent JP-S53148241-A (JP)
Title: Maintenance system for content of memory information
Inventor: TANAKA JIYUNICHI
IPC: G06F21/60
Filed: 1977-05-30
Abstract: PURPOSE: To shorten a trouble-countermeasure debugging time as well as to obtain the maintenance system for the contents of more efficient memory addresses, by giving both reload-enable information and reload-disable information onto a memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01235814-A (JP)
Title: Displacement detecting sensor
Inventor: SATO MITSUHIRO
IPC: G01D5/34
Filed: 1988-03-16
Abstract: PURPOSE:To improve reliability by effecting the movement of a light shielding body by the displacement of an object to be detected in a non-contact state by a magnetic material which is separately provided to the side of the object to be detected. CONSTITUTION:The light emitted by a light emitting element is emitted as collimated beams 3a of light by a rod lens 2 via an optical fiber cable 1. The exit light beams 3a are subjected to 90 deg. directional change by a 1st reflecting mirror 6, then to 90 deg. directional change by the 2nd reflecting mirror 6' so that the entire light is projected as the reflected light beams 3b parallel with the exit light beams 3a on the rod lens 2', and is received by the light receiving element via the optical fiber cable 1'. Another magnetic material 16 mounted to the side of the object to be detected is provided to the outside of the magnetic material 15. The magnetic material 15 on the light shielding body 5 side is attracted and moved in a non-contact state as the magnetic material 16 is moved like a dotted line by the displacement of the object to be detected. A light shielding piece 5a is thereby moved and the optical path between the reflecting mirrors 6 and 6' is shut off as shown by the dotted line. The generation of a trouble is thus obviated even if the entire part of the detecting system is hermetically closed and, therefore, the stable state is maintained over a long period of time and the reliability is improved.
Patent JP-S63229190-A (JP)
Title: Treatment of waste water
Inventor: MIKI OSAMU
IPC: C02F3/00
Filed: 1987-03-17
Abstract: PURPOSE:To treat waste water with high efficiency by using granulated slag of a blast furnace as a fixing carrier of activated sludge and also feeding oxygen-enriched air having specified oxygen concn. CONSTITUTION:Artificial sewage is fed from a sewage pump 1 and oxygen- enriched air having 30-95% concn. of O2 is fed via a diffuser 3 from an oxygen- enriched air producer 2. Granulated slag of a blast furnace in a range within 0.02-0.5mm particle size is added to an aeration tank 4 at 10-50kg per 1m<3> of the aeration tank. Thereby properties such as water quality of water treated by activated sludge and settling properties of activated sludge can be enhanced and a processing equipment can be compacted.
Patent JP-2000257741-A (JP)
Title: Solenoid valve
Inventor: WATANABE YASUTOSHI
IPC: F16K31/06
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To maintain the motion performance of a valve element over a long term. SOLUTION: In this solenoid valve, a core side stopper 21 is provided in the core 7 attracting a plunger 15 and its tip position is retreated from the attraction surface 7b facing to the plunger 15. A plunger side stopper 22 projecting from the end 15a facing to the attraction surface 7b into the core 7 is provided on the plunger 15. When the plunger 15 is attracted to the core 7, the plunger side stopper 22 is contacted with the core side stopper 21 inside the core 7 and a magnetic gap with a prescribed size L1 is ensured between the core 7 and plunger 15. A high shock resistance can be ensured on the plunger side stopper 22 and the damage during its use term is prevented. By applying a nitriding process to the plunger side stopper 22 and core side stopper 21, the change of the magnetic gap by wearing is prevented.
Patent JP-H09261724-A (JP)
Title: Mobile communication system
Inventor: TAKAHASHI SHUICHI
IPC: H04W28/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To increase the number of channels leading to a mobile communication exchange station (correspondence to high traffic), to set a line concentration ratio to be a flexible value as 1:n, and to prevent physical line number from being increased even when the traffic with the mobile communication exchange station is increased (channel increase). SOLUTION: A line concentrator 23 is interposed between a mobile communication exchange station 21 and plural radio base stations 221-22n, the line concentrator 23 interfaces the mobile communication exchange station 21 with a T1 interface with a high multiplexity and the line concentrator 23 interfaces each of the radio base stations 221-22n with each unique interface. The line concentrator 23 uses a T1 interface trunk 231 to interface the mobile communication exchange 21 and uses cell site line circuits 2321-232n to interface the radio base stations 221-22n, a central processing unit 234 identifies call information to selectively connect voice channels between the radio base stations 221-22n and the mobile communication exchange station 21 by applying changeover control to a time division switch 233.
Patent JP-H04276099-A (JP)
Title: Manufacture of electrogalvanized steel sheet excellent in workability
Inventor: ABE MASAKI
IPC: C25D3/22
Filed: 1991-03-05
Abstract: PURPOSE:To manufacture an electrogalvanized steel sheet excellent in workability without forming an another film for improving the workability on the surface of a galvanizing layer. CONSTITUTION:In an electrogalvanizing acid soln. contg. nitrate ions or nitrite ions by an amt. in the range of 0.1 to 50g/l and oxide fine grains by an amt. in the range of 0.1 to <0.5g/l, a steel sheet is subjected to electroplating, and a galvanizing layer in which zinc hydroxide grains with oxide fine grains as the nucleus are uniformly dispersed is formed on at least one surface of the above steel sheet.
Patent JP-S58180975-A (JP)
Title: Automatic pointer return apparatus for time piece with pointer display type added function
Inventor: NAKAYAMA YASUAKI
IPC: G04C3/00
Filed: 1982-04-16
Abstract: PURPOSE:To prevent the continuation of erroneous time indication due to misoperation by automatically returning a pointer to the time display through a timer when a crown is operated to set an alarm time or the like and then, left alone. CONSTITUTION:As the crown is shifted axially from the first to second position, a switch S3 is turned ON and with the alarm time setting mode, a pointer 29 indicates the set alarm time while the interval between the alarm time and the current time is transferred to and memorized into an interval memory circuit 66 via a memory circuit 72. The alarm time is corrected through a correction controlling circuit 102 responding to switches S1 and S2. When the crown is not returned to the first position after the setting of the alarm time, a quickl feed signal output circuit 40 starts with a timer circuit 50 after the passage of a specified time and controls the pointer 29 according to the contents of the circuit 66 through a quick feed control circuit 103 to return to normal time indication automatically thereby preventing the continuation of erroneous time indication due to misoperation.
Patent JP-S57178355-A (JP)
Title: Semiconductor device
Inventor: ITOU KAZUO
IPC: H01L29/866
Filed: 1981-04-27
Abstract: PURPOSE:To effectively prevent the junction breakdown for the subject semiconductor device by a method wherein a protective diode is formed in a small space utilizing the base collector breakdown of a transistor. CONSTITUTION:N<-> epitaxial layers 2 are formed on a P<-> silicon substrate 1, an N<+> buried layer 3 is formed between them, and among the N<-> epitaxial layers isolated by an isolation layer 4 formed by performing P diffusion from the surface, a regionIis used as a protective diode section, and a region II is used as a multitransistor section. Then, an N<+> collector lead-out part reaching the N<+> buried layer 3, a P type base, and an N<+> emitter are formed using selective diffusing method. Then, a protective diode is formed by providing electrodes Co and Eo, which will be contacted to an N<+> collector and an N<+>emitter in the regionI. Also, in the region II, an N-P-N multiemitter-transistor is formed by providing electrodes C1, E1, E2 and B, which will be contacted to the N<+> collector-emitter and the base.
Patent JP-S57178378-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI TAKAHIKO
IPC: H01L29/861
Filed: 1981-04-27
Abstract: PURPOSE:To form a guard ring accurately by shaping an oxide film and a nitride film onto a silicon substrate is stacking form, etching the side of the oxide film and implanting ions in a removed section. CONSTITUTION:The oxide film 2, the nitride film 3, the oxide film 4 and the nitride film 5 are formed successively onto the N type silicon substrate 1 in stacking shape, and the nitride film 5 and the oxide film 4 are removed selectively through etching by using a mask 6. The exposed section of the nitride  film 3 is removed through eetching, and the side surface section of the oxide  film 4 is side-etched through the process. The substrate 1 is oxidized in a wet oxygen atmosphere, and a thick oxide film 7 is shaped to a section not coated  with the nitride film. The exposed sections of the nitride films 4, 5 are removed  through etching, the B ions are implanted and diffused, and the guard ring 8 is  formed. The oxide films 4, 2 and the nitride film 3 are removed, an electrode 9  is shaped to the surface of the substrate 1 and a Schottky-barrier 10 is formed.
Patent JP-S62221398-A (JP)
Inventor: MORISHIGE MASAKATSU
IPC: D06F41/00
Filed: 1986-03-20
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-S62219999-A (JP)
Inventor: HAYASHIDA MASAYUKI
IPC: H05K13/02
Filed: 1986-03-20
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-H08260844-A (JP)
Title: Rain shutter door and door storage case construction
Inventor: IMAI YOKO
IPC: E06B9/04
Filed: 1995-03-22
Abstract: PURPOSE: To facilitate the storage of rain shutter doors overlapped to each other by pivoting a revolving roller on an indoor side angle in the lower side of the side end face of a door storage case in the door shutter case main body. CONSTITUTION: A notch section 14 is provided to an indoor side angle 13 in the lower end of the side end face of a door storage case 20, and an oval columnar revolving roller 12 is pivoted on the notch section 14. Then, a guide 23 having a smooth curve 23a on the side is provided to the deep end of the lower surface 22 of the door storage case main body 21 of the door storage case 20, a rain shutter door 10 transferred to the rear is guided by the revolving roller 12, and it is horizontally moved along the curve 23a without applying excessive force specially in the direction of the rear. Then, a space for storing the next rain shutter door is ensured, so that following rain shutter door can be easily and lightly stored.
Patent JP-H08257564-A (JP)
Title: Alkaline ionic water maker
Inventor: HIROTA ATSUSHI
IPC: C02F1/44
Filed: 1995-03-22
Abstract: PURPOSE: To provide an alkaline ionic water maker functioning normally even when a filter generates clogging and having function letting a user know clogging to call upon the user to replace the filter. CONSTITUTION: An alkaline ionic water maker having a main filter 11 and an electrolytic cell 2 is equipped with the preparatory filter 12 fitted in parallel to the main filter 11 and the filter changeover means 3 closing the preparatory filter 12 when the pressure of the drinking water introduced into the main filter 11 is prescribed pressure or less and allowing the preparatory filter 12 to communicate when the pressure of the drinking water exceeds the prescribed pressure. Therefore, even when the main filter 11 generates clogging, the preparatory filter 12 compensates this state to be capable of functioning normally. Since a main filter replacement recommending means showing the communication of the preparatory filter 12 by a pressure switch 42 is formed, the replacement of the main filter 11 can be urged on a user.
Patent JP-S62220569-A (JP)
Title: Binder for preparing ink
Inventor: SHIMADA HIDETOSHI
IPC: C09D11/10
Filed: 1986-03-20
Abstract: PURPOSE:A binder, consisting of a salt of a copolymer composed of units selected from isobutylene, styrene and acrylic acid esters and maleic acid (anhydride) units and capable of giving ink having excellent drying property in printing and abrasion resistance as well as improved gloss. CONSTITUTION:A binder consisting of a salt of a copolymer composed of monomer units selected from isobutylene, styrene and acrylic acid ester units and preferably 10-50mol% maleic acid and/or maleic acid anhydride units and having preferably 1,000-200,000 number-average molecular weight, except a copolymer of styrene and maleic acid (anhydride). For example, when isobutylene is used, monomers except the isobutylene are charged in a reactor, cooled and deaerated and the isobutylene, etc., is added and reacted, preferably at 45-200 deg.C for 1-10hr. The resultant copolymer is then treated with an alkali, e.g. ammonium hydroxide, etc.
Patent JP-H09257551-A (JP)
Title: Residual meter for vehicle
Inventor: YAMAMOTO HIROSHI
IPC: G01F23/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a residual meter for vehicle, in which almost of parts of the structure for separately correcting the output of a sender with the content corresponding to the kind of tank can be commonly used independently of the kind of tank. SOLUTION: Sampling of the sender output S output from a potentiometer 7 at the signal level corresponding to a level G1 position of the liquid G inside of a tank 1 of a vehicle is continuously performed at a first predetermined times (a), and per each time of computing a residual value on the basis of this sampling, a residual value change judging means 31A judges whether the residual value computed this time is changed from the residual value computed at the last time or not.  After the residual value change judging means 31A judges a change, in the case where a residual value no-change judging means 31B judges that the residual value computed this time is not continuously changed a second predetermined times (b), the residual value signal for showing the residual value, which is computed this time, is generated for output by a residual signal output means 31C, and the first predetermined time (a) and the second predetermined time (b) are set per each kind of tank 1, and held by a parameter holding means 33A.
Patent JP-H06260011-A (JP)
Title: Underwater lighting fixture
Inventor: OGAWA HIROSHI
IPC: F21V15/00
Filed: 1993-02-26
Abstract: PURPOSE:To obtain an underwater lighting fixture, which can be used underwater at a deep depth without a danger of breaking. CONSTITUTION:An underwater lighting fixture 1 includes a lighting fixture main body case 5 having a cylindrical cavity part 2 for housing a base part 34 and a base 32 of a tubular bulb 33 of an underwater lamp 31 inside thereof, a lamp base holder 6 housed for holding inside of the cavity part 2, power terminals 11 provided in the bottom surface of the holder 6, power cords 12 connected to the power terminals 11, an annular elastic member 7 for fixing and holding the base part 34 of the underwater lighting tubular bulb 33 watertightly and provided in the upper peripheral edge of the cavity part 2 of the lighting fixture main body case 5. The lamp base holder 6 is housed for holding freely to be slid in the axial direction of the cavity part 2, and the lamp base holder 6 is supported by a support member 9, which is arranged between the bottom surface of the holder 6 and a base bottom part 3 of the cavity part 2 and which includes an elastic member 10.
Patent JP-S63229141-A (JP)
Title: Method for forming film
Inventor: OMI MANABU
IPC: B05D1/20
Filed: 1987-03-18
Abstract: PURPOSE:To improve the two-dimensional orientation properties of a monomolecular film by making water flow act on a high polymer spread on the water surface to exert surface pressure thereon to reduce the area per one molecule and forming a condensed film of two-dimensional solid. CONSTITUTION:A monomolecular built-up film is formed by building up monomolecules 2 flowed by water flow on a fixed barrier 1 for fixing the monomolecules 2 developed over the water surface 2. In other words, when utilizing the water flow by such a way and exerting surface pressure, pressure is exerted only on the face of the fixed barrier and an orientated film parallel to the face of the fixed barrier is formed by the monomolecules developed over the water surface. Thereby the film having extremely high orientation properties can be obtained. This obtained monomolecular built-up film can be used as fine working material such as of a very large scale integration circuit besides the application for an electron device and a light communication apparatus.
Patent JP-S59189775-A (JP)
Title: Method and device for reading color picture
Inventor: SAITOU HIROYUKI
IPC: H04N1/04
Filed: 1983-04-11
Abstract: PURPOSE:To read a color picture in a high speed without restrictions due to the characteristics of a selected light source, by keeping one of plural light sources, which are different in spectral characteristics from one another, lit during the overall read scanning time of an original and flickering another light source. CONSTITUTION:A blue fluorescent lamp 1 having a short afterglow time is flickered repeatedly synchronously with the original read scanning period due to an image sensor 4 by a scanning start signal SS from an image sensor driving circuit 40. Meanwhile, a red fluorescent lamp 2 is kept lit during the overall read scanning time of an original MS by a drive signal DS. Thus, the irradiation of light due to only a red light signal RC and the irradiation of light due to the signal RC and a blue light signal BC are repeated alternately for the picture surface of the original MS, and the image sensor 4 reads and scans each read object line twice on a basis of said two kinds of irradiation of light. A color discriminating circuit 50 applies a photoelectric conversion signal, which is outputted from the image sensor 4, to an A/D converting circuit 51 to obtain a coded photoelectric conversion signal DCE corresponding to the ratio level, and color information is read out from a memory 54.
Patent JP-H10250594-A (JP)
Title: Steering shaft
Inventor: ASANO MASAHIKO
IPC: B62D1/16
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a steering shaft which not only can absorb a large shock load applied to a steering wheel securely, but also can steer the wheels by operating the steering wheel, even after the shock is absorbed. SOLUTION: In this steering shaft 10 a core line 12 is connected to a holder 16 (a steering wheel) through a shearing pin 18. Around the core line 12, an orthogonal winding 20, a left direction winding 22A, and a right direction winding 22B are provided. The left direction winding 22A and the right direction winding 22B are connected and fixed to the holder 16. Between the orthogonal winding 20 around the core line 12, a shock absorbing member 26 is provided. When a shock load is applied to the steering wheel 36, the shock absorbing member 26 absorbs it by deforming itself. Furthermore, when the steering wheel 36 is operated in such a condition, the left direction winding 22A and the right direction winding 22B are wound closer to restore to the original condition, and the wheels can be steered.
Patent JP-H01235358-A (JP)
Title: Semiconductor device
Inventor: SUZUKI FUSAO
IPC: H01L23/48
Filed: 1988-03-16
Abstract: PURPOSE:To eliminate a bending process of a lead part and to electrically insulate the side of the direction where the lead part is extended during a sur face mounting operation by a method wherein an external electrode is installed on a face identical to a heat sink. CONSTITUTION:A heat sink 1 where a semiconductor chip 4 has been mounted and an external electrode 3 are installed on an identical face on the surface which is used also as an electrode whose rear is exposed. In order to realize this shape, a lead part inside the semiconductor chip of the external electrode 3 is fixed to a face identical to the heat sink 1 by using a tie bar 6 made of a resin; after the lead part has been bent nearly perpendicularly to a direction B perpendicular to a direction A from a tab to an island, it is extended. The lead part inside the semiconductor chip of the external electrode 3 is extended in the direction A from the tab to the inside; when a part at a tip part from the tie bar 6 is cut, a side face 9 of a sealing resin 2 in the direction where the lead part inside the semiconductor chip is extended is insulated electrically.
Patent JP-H08257798-A (JP)
Title: Powder compression filling device and method therefor
Inventor: ICHIKIZAKI TETSUO
IPC: B30B15/30
Filed: 1995-03-23
Abstract: PURPOSE: To efficiently fill a powder with uniform density into a green compact forming mold. CONSTITUTION: A stage to which a green compact forming mold 6 is fixed and which is movable vertically, a vibrating compression means 4 having a vibration bar 4a provided with a vibration body 1 and a vibrating compression plate 4b having the cross-section area larger than the cross-section area of this vibration bar 4a are arranged oppositely inside a compression device frame 10. The vibrating compression means 4 is inserted into the mold 6, then the powder is charged in the space surrounded with the circumference of the vibration bar 4a and the internal face of the mold 6 and whose bottom is formed of the vibrating compression plate 4b, and the powder inside the space is transferred to the bottom part through the clearance between the vibrating plate 4b and the internal face of mold 6 while the vibrating compression plate 4b is vibrated by the vibration body 1.  Then, the stage 9 is moved upward, thereby the powder on the bottom part of the mold 6 is compressed and filled by the vibrating compression plate 4b. By repeating this operation, the powder can be compressed and filled efficiently and uniformly without pulling-out the vibrating compression means 4 from the mold 6.
Patent JP-S60207488-A (JP)
Title: Dc motor driving circuit
Inventor: KOBAYASHI KIYUUKICHI
IPC: H02P6/06
Filed: 1984-03-30
Abstract: PURPOSE:To perform a function of limiting a rush current with the minimum number of parts by providing a Zener diode which limits the rush current flowed to the coil of a DC motor when the motor is energized by a power source. CONSTITUTION:A rush current limiter 8 which clamps the base voltages of transistors Q1-Q4 which construct a voltage regulator 5 is provided. The base voltages of transistors Q5-Q8 of a DC motor current supply 6 are clamped to the prescribed potential by a Zener diode V'z of the limiter 8, and the current value decided by the potential difference of the emitter circuits of the transistors Q5-Q8 and the resistance value of a resistor R0 is suppressed to the prescribed value or lower.
Patent JP-H07271321-A (JP)
Title: Display device
Inventor: NIIFUKU TAKASHI
IPC: G09G3/14
Filed: 1994-03-31
Abstract: PURPOSE:To provide a display device capable of displaying required information even when the turn-off of power source is generated. CONSTITUTION:In this device, even when a power source voltage is not supplied from a power source part, the number of sheets of damaged tickets counted with a cutting device is displayed by allowing capacitors or a charging battery to be charged when power source is supplied normally from the power source part, and arm the other hand, by supplying a power source voltage BVcc making the power source part into power source when a power source voltage is supplied normally from the power source part and making the capacitors or the charging battery power source when The voltage supply from the power source part is tuned off to a decoder 40, a latch circuit 41, a decoder circuit 42, inverter circuits 43, 46, a NOR circuit 44, an AND circuit 45 and a pull-up resistor R1 and by turning a display switch 22 on and by driving a display unit 21 based on a code latched in the latch circuit 41 during the alphaON' of the switch 22.