baber/WOPTO huggingface dataset:
Patent JP-H02180286-A (JP)
Title: Medal sailing machine
Inventor: KOMATA KENJIRO
IPC: A63F5/04
Filed: 1988-12-30
Abstract: PURPOSE:To prevent the theft for medals and reduce the width dimension by assembling a medal feeding means which is equipped with a theft preventing mechanism part for allowing the part between the medal storage parts to communicate and a medal discharge processing means for discharging the medals in the quantity corresponding to the result of the money amount judgment, in the longitudinal arrangement for a case body. CONSTITUTION:A medal feeding means 7 which is equipped with a theft preventing mechanism part for the communication between the medal storage parts 6, coin processing means which takes in a medal supplied from the medal feeding means 7, and a medal discharge processing means which discharges the medals in the quantity corresponding to the result of the money amount judgement by a paper money processing means 12 are assembled in the longitudinal arrangement for a case body. The theft preventing mechanism part is constituted of a cover body locking mechanism part 25, cover body releasing mechanism part 33, and an automatic opening/closing mechanism part 38. The theft preventing mechanism part is installed onto the medal feeding means 7, and the part between the supply cassette part and the medal storage part 6 is allowed to communicate only the time when the supplied cassette is mounted onto the case body. Therefore, the theft in the transport of the supplied cassette is prevented. Further, since each constitution element is assembled in longitudinal arrangement onto the case body, the width dimension of the case body can be reduced.
Patent JP-H03192339-A (JP)
Title: Moving amount detector
Inventor: OKUMURA YOICHIRO
IPC: G03B1/14
Filed: 1989-12-22
Abstract: PURPOSE:To correctly perform the movement control of a film, etc., by checking the state of a sensor output from the output of an interface circuit before a motor is driven and inhibiting a signal from being fetched for a specific time after the motor is driven when it is judged that an erroneous signal is outputted. CONSTITUTION:The output of a film movement detecting means 101 such as a photointerrupter is stored in a storage means 104 such as a latch circuit right after a film moving means 103 consisting of the winding motor for film driving is energized. When the output of this storage means 104 is at 'L' level, the 1st delay time of a delay means 107 is selected by a switching means 105 and a control means 102 suppresses the detection of the moving amount for the 1st delay time. Further, when the output of the storage means 104 is at 'H' level, on the other hand, the 2nd delay time which is longer than the 1st delay time of the delay means 107 is selected by the switching means 105 and the control means 102 suppresses the detection of moving amount for the 2nd delay time. Then the normal moving amount detection is carried out.
Patent JP-H01176208-A (JP)
Title: Production of fine powder of boron nitride of hexagonal system
Inventor: YAMAMOTO SHINICHI
IPC: C01B21/064
Filed: 1987-12-28
Abstract: PURPOSE:To readily obtain the title fine powder having particle diameters of submicron and narrow particle size distribution by preliminarily reacting a mixture having an O-containing compound and an N-containing organic compound under specific conditions to give a precursor, heating and nitrogenating the precursor. CONSTITUTION:One or more O-containing compounds selected from orthoboric acid, metaboric acid, tetraboric acid, boric acid anhydride, (anhydrous) borax and sodium perborate are blended with one or more N-containing compounds selected from urea, biuret, triuret, guanidine and thiourea in the molar ratio of B and N of 1:1.5-5, heated to 200-700 deg.C under kneading by a blending device, a kneader for blending a resin and made into a molten state once. Further the blend is heated while kneading to give a BN precursor. Then the precursor is nitrogenated by a well-known method, namely in a non-oxidizing atmosphere (e.g. N2) under heating at 1,100-2,000 deg.C.
Patent JP-H03192877-A (JP)
Title: Orthogonal conversion prediction coding parameter control circuit for picture signal
Inventor: NAKANO YOSHITAKA
IPC: H04N1/41
Filed: 1989-12-21
Abstract: PURPOSE:To improve the accuracy of estimate of information quantity by accumulating coded data of one picture pattern by each band and correcting a difference between the accumulated value and an actual generated information quantity by the past history. CONSTITUTION:A correction accumulated value 7 is inputted to an information quantity arithmetic circuit 105 and compared with a reference information quantity of one coding frame given from a control circuit 104 and the estimate information quantity is calculated while adding the correction accumulated value sequentially for each band till the result reaches the closest information quantity and a band number when the result is closest to the reference information quantity is inputted to a parameter decision circuit 106 to generate a parameter required for the coding. The parameter decided finally is outputted fixedly at coding by using a frame synchronizing signal for coding outputted from the control circuit 104. Till the frame synchronizing signal is inputted, the parameter decision in the correction circuit 103 is repeated.
Patent JP-H03194868-A (JP)
Title: Circuit connection method using aelotropic conductive film
Inventor: KOBAYASHI KOJI
IPC: H05K1/11
Filed: 1989-12-22
Abstract: PURPOSE:To facilitate a reapplication operation without reducing the reliability of connection in reapplication by setting the length of connection terminals of circuit substrates longer than the width of an aelotropic conductive film, and using only the half of each connection terminal in the initial connection with unused portion remaining. CONSTITUTION:The length of connection terminals 1a, 2a of both circuit substrates 1 or either one of the substrates 1 is set longer than the width of an aelotropic conductive film 3. In the initial connection, the connection terminals 1a, 2a of both circuit substrates 1 are connected in such a manner that unused portion remains on each connection terminal. In the case of reconnection by reapplication of the film, the unused portions of the connection terminals remaining in the initial connection are used. Therefore, the adhesion property of the aelotropic conductive film 3 can become sufficiently high, and further, the reapplication can be easily performed without reducing the reliability of connection even if an adhesive is not removed completely in the reapplication.
Patent JP-2000160098-A (JP)
Title: Coating solution, optical functional film, and antireflfction film
Inventor: TAKAHASHI NOBUKO
IPC: C09D5/33
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prepare a coating solution which can efficiently produce a high- quality thin functional film excellent in adhesion to a substrate and provide an optical functional film and an antireflection film. SOLUTION: This coating solution contains, as the main ingredient, a silicate oligomer which is obtained by mixing an alkyl silicate (A) represented by the formula: RaO[- Si(ORb)2}-O-]n-Ra (wherein Ra and Rb are each an alkyl; and (n) is an integer of 1 or higher) with a silicon alkoxide (B) represented by the formula: RcSi(ORd)3 (wherein Rc is an alkyl, phenyl, vinyl, or the like; and Rd is an alkyl) and subjecting the resultant mixture to hydrolysis and polycondensation in the presence of water.
Patent JP-H06179359-A (JP)
Title: Braking hydraulic pressure control device
Inventor: ANDO HIROMI
IPC: B60T8/48
Filed: 1992-12-15
Abstract: PURPOSE:To boost the pressure of a wheel cylinder without delay in a repressurization of the antiskid control, by connecting a master cylinder and the pump communicating port of a flow valve with a passage having a checking means which is opened when the fluid pressure at the pump communicating port side is reduced. CONSTITUTION:When it is decided that the wheels are liable to be locked in a vehicle braking condition, a solenoid constant closing valve 18 is opened, so as to let flow a brake liquid at the lower hole 27 side of a flow valve 5 into a reservoir 17, the brake fluid is moved downward by a spool 25 by the differential pressure generated on both sides of the spool 25, and the brake fluid in a wheel cylinder 10 flows in the reservoir 17 so as to reduce the brake fluid pressure. When the riability of locking is avoided, the brake fluid pressure is transferred to the repressurizing condition, and when the releasing pressure of a pump 20 is low in this case, a check valve 46 is operated by the pressure at a master cylinder 2 side, the brake fluid pressure is led in to a pump commucating port 13 through a passage 45, the spool 25 is moved wpward, and the braking hydraulic pressure is fed to the wheel cylinder 10 rapidly.
Patent JP-H04205971-A (JP)
Title: Abnormality detector for magnetic head
Inventor: HYODO TOSHIYA
IPC: G11B5/455
Filed: 1990-11-30
Abstract: PURPOSE:To surely detect the abnormality of a magnetic head by rewinding a magnetic tape up to the position where information can be read and reproducing the information, then detecting the presence or absence of the reproduced information of the magnetic tape when-the reproduced information cannot be read continuously for a prescribed period of time with the magnetic head. CONSTITUTION:A travel driving mechanism section 1 for the magnetic tape T, a control section 2 for controlling the travel driving mechanism section and a means 3 for detecting the presence or absence of the reproduced information read out with the magnetic head H are provided. The information is read by returning the magnetic tape T to the position before the information is no longer detected when the information from the magnetic tape T is not detected continuously for the prescribed period of time with the magnetic head H. The presence or absence of the reproduced information from the magnetic tape is then detected. Namely, judgment can be made that the cause for the failure in reading out the information lies in the unrecorded part of the information if there is the reproduced information at this time. Judgment can be made that the cause lies in the abnormality of the magnetic head H if there is no reproduced information. The abnormality of the magnetic head H is rapidly and exactly detected in this way.
Patent JP-H01173440-A (JP)
Title: Error detecting device in optical disk driving device
Inventor: FURUKAWA KIMINOBU
IPC: G11B7/09
Filed: 1987-12-28
Abstract: PURPOSE:To always obtain a stable servo gain by controlling the gain of an amplification circuit according to the output signal of a low pass filter. CONSTITUTION:A transistor 25 flows a current value corresponding to the output signal of the low pass filter 24 to a first and a second light emission diodes 16, 21, and the light quantities of the first and the second light emission diodes 16, 21 change according to the output signal of the low pass filter 24. When the light quantities of the first and the second light emission diodes 16, 21 change, the resistance values of a first and a second cadmium sulphide cells 17, 22 change, and the gains G1, G2 of a first and a second amplification circuit 11, 12 change toward the direction to compensate the change of the light quantity. Thus, the respective gains of a focus error detection system I and a track error detection system II are automatic-controlled according to total incident light quantity to a first and a second photosensor 5, 6. Thus, the constant servo gain can be obtained.
Patent JP-H08175084-A (JP)
Title: Variable character display device
Inventor: SATO KUNIHIRO
IPC: B43K29/00
Filed: 1994-12-20
Abstract: PURPOSE: To easily distinguish a containing state from an available state in a knockout type writing instrument by engaging an operating member with a rocking member by the engaging part formed at a containing recess when the operating member protrudes, and displacing the rocking member to set it to a first position. CONSTITUTION: When an operating rod 48 of an operating member is, for example, set to a protruding position protruded upward, an operating body made of the ballpoint pen body 11 of a knockout type ballpoint pen 10 becomes, for example, the state that a movable member side is contained therein. A body member 37 is placed at the position protruding from a holding member 39 in this state, and the main parts of the members 35 and a rocking member 36 are externally exposed from the lower part of the member 37 to be visually observed. Further, the member 36 is engaged with the engaging part to be shifted to the first position where the main part engaged with the engaging part protrudes from the member 35. Accordingly, when the member 37 is formed at the head of a doll, the member 35 is formed at the body and the member 36 is formed at the leg, an upper half body state is obtained.
Patent JP-H08171041-A (JP)
Title: Gearing device for photographing lens
Inventor: WATABE TADAO
IPC: G02B7/08
Filed: 1994-12-19
Abstract: PURPOSE: To reduce impact caused by the collision of the meshing surface of gears. CONSTITUTION: A photographing lens main body 11 is provided with a ring gear 12 for focusing, a ring gear 13 for adjusting zoom, and a ring gear 14 for adjusting an iris, and a damper gear 17 consisting of high rigidity material and an elastic gear 18 consisting of elastic material, which are fixed on the input shaft 16 of a damper 15, are meshed with the ring gear 13. The elastic gear 18 is made a forward profile shifted gear and installed at an identical angle position on the damper gear 15. The elastic gear 18 reduces backlash and collides with the ring gear 13 earlier than the damper gear 17 when the ring gear 13 is rotated or reversely rotated. Therefore, the elastic gear 18 smoothly transmits the rotation of the ring gear 13 to the damper gear 17 while it absorbs the impact and prevents collision noise from being produced.
Patent JP-H02173152-A (JP)
Title: Conductive resin composition
Inventor: ITO KAZUMI
IPC: C08K7/06
Filed: 1988-12-27
Abstract: PURPOSE:To obtain the subject resin composition excellent in conductivity and heat resistance by blending a silanecrosslinked polypropylene prepared by a graft reaction and-crosslinking of powdery polypropylene, an organic peroxide and a silane compound with a conductive filler. CONSTITUTION:With (A) 100 pts.wt. silane-crosslinked polypropylene with >=40% gel fraction prepared by carrying out a graft reaction of a composition composed of (A1) powdery polypropylene with <=500mum particle size or a powdery mixture of the above-mentioned powdery polypropylene as the main component and another powdery polyolefin, (A2) an organic peroxide and (A3) a silane compound of the formula (R is monovalent olefinic unsaturated hydrocarbon or oxyhydrocarbon group; R' is divalent hydrocarbon except unsaturated fatty one; Y is hydrolyzable monovalent organic group), bringing the resultant polymer into contact with water in the presence of a silanol condensation catalyst which is added in advance to the above-mentioned graft reaction or after the graft reaction and carrying out crosslinking thereof, (B) 5-200 pts.wt. conductive filler is blended to obtain the objective composition.
Patent JP-H07186428-A (JP)
Title: Thermal print head and its manufacture
Inventor: SAKO TERUHISA
IPC: B41J2/335
Filed: 1993-12-28
Abstract: PURPOSE:To enable control of a coating sphere of sealing resin with which this driving IC is covered, in a thermal print head comprised by mounting the driving IC on a base. CONSTITUTION:In a thermal print head which is comprised by a method wherein heating dots arranged linearly on an insulation base 2 and a wiring pattern which turns on the heating dots are formed, while covering fixed parts of the heating dots and wiring pattern with a protective layer, a driving IC 3 to drive the heating dot is mounted on an insulation base 2 and the IC 3 is coated with sealing resin 8, a fixed sphere to the surface of the protective layer of which the sealing resin 8 is applied is roughened.
Patent JP-H04200687-A (JP)
Title: Water purifying device for faucet
Inventor: TAKAGI TOSHIO
IPC: C02F1/48
Filed: 1990-11-29
Abstract: PURPOSE:To surely remove fine impurities by providing magnetic materials to release magnetic lines of force to a filter unit. CONSTITUTION:The filter unit S is constituted by housing granular ceramic balls 15 and fibrous active carbon 16 into a cylindrical filter case 14 and mounting the magnetic materials 22, 23 which release magnetic lines of force to the upstream and downstream sides of the filter unit S. The impurities are removed by the filter unit S at the time when the city water from a faucet passes the inside of the case 2 of the water purifying device. This city water comes into contact with the magnetic materials 22, 23 of the filter unit S and the ions from the magnetic materials 22, 23 are eluted in the city water by the magnetic lines of force from the magnetic materials 22, 23. These ions flocculate the fine impurities in the city water, by which the fine impurities are easily removed.
Patent JP-H06164846-A (JP)
Title: Abnormality detector in picture reader
Inventor: NAKAI TOSHIHARU
IPC: H04N1/00
Filed: 1992-11-19
Abstract: PURPOSE:To provide the abnormality detector by which a dirt of a reference reflecting face and abnormality of a read system are detected while they are accurately distinguished from each other. CONSTITUTION:A read sensor 23 reads a picture of a white reference reflecting face 2 to discriminate whether or not its picture element output has picture elements of a level less than a reference level for prescribed abnormality discrimination, and when the output has a prescribed abnormality discrimination reference value or below, the picture element output and the picture element location are stored in a storage means and the read sensor 23 reads the original picture and whether or not the output of the read sensor at the picture element position stored in the storage means has a change is discriminated by a discrimination means, and when the discrimination means discriminates it that the picture element output of the read sensor at the stored picture element position has a change, it is discriminated that a white reference reflecting face 2 is dirty and when the prescribed number of lines of the original picture is read by the read sensor 23, if there is not change in the picture element output of the read sensor 23 at the picture element position to be stored through the discrimination, it is discriminated that the picture reader has abnormality.
Patent JP-H02180368-A (JP)
Title: Control unit for automatic transmission for vehicle
Inventor: SAKAKIBARA SHIRO
IPC: F16H61/00
Filed: 1988-12-29
Abstract: PURPOSE:To restrain knocking in a short time by increasing target engine number of revolution at the time of knocking detection in a normal travel condition, and increasing the change gear speed of a non-stage change gear device in a quick-accelerating condition. CONSTITUTION:The normal travel condition or the quick-accelerating condition of a vehicle is judged from the signal of a throttle opening sensor 161 in an electronic control unit 120. And when the occurrence of knocking is detected from the output of a knock sensor 144, target engine number of revolution is made to increase in the normal travel condition, and the change gear speed of a non-stage change gear device 30 is made to increase in the quick- accelerating condition. Thus knocking can be restrained in a short time and fuel consumption can be improved, and also the lowering of the life of an engine and a non-stage change gear device can be prevented with a shock to them eliminated.
Patent JP-H11168237-A (JP)
Title: Semiconductor light emitting device
Inventor: SHAKUDA YUKIO
IPC: H01L33/40
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device of certain structure wherein a semiconductor laminate where a light emitting layer is formed of AlGaInP or AlGaAs compound semiconductor is provided, and a current diffusion layer of GaP is provided thereon for the formation of the semiconductor light emitting device. SOLUTION: A laminated light emitting layer 11 composed of an N-type layer 3, an active layer 4, and a P-type layer 5 which are all formed of AlGaInP or AlGaAs compound semiconductor is provided in a GaAs substrate 1. Furthermore, a GaP current diffusion layer 6 is provided in the surface of the light emitting layer 11. The P-type layer 5 interposed between the active layer 4 and the current diffusion layer 6 is formed as thick as about 2 μm or above, and the current diffusion layer 6 is formed as thick as about 3 to 7 μm.
Patent JP-H02180018-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEBAYASHI KOUJI
IPC: H01L21/28
Filed: 1988-12-30
Abstract: PURPOSE:To improve the resistance to stress migration and to electromigration by dry-etching the device in the state of an Al-Si alloy film, removing any etching residue and Al corrosion in the alloy, and converting said alloy film to an Al-Si-Cu alloy film to an Al-Si-Cu alloy film only with copper ion implantation and a cold heat treatment. CONSTITUTION:After an Al-Si alloy film 3 is formed on the surface of a semiconductor substrate 1 on which a predetermined region has been formed, a wiring pattern is formed from the Al-Si alloy film 3 by dry-etching using halogen gas. Then, a wiring pattern comprising the Al-Si alloy film 3 is implanted with copper ion and rendered to a heat treatment to form an electrode or an electrode wiring layer comprising the Al-Si-Cu alloy film 5. Hereby, any etching residue and Al corrosion in the alloy are eliminated and stable patterning is assured. Further, stress migration resistance and electromigration resistance are improved to improve the reliability of a fine Al wiring.
Patent JP-H03199681-A (JP)
Title: Manually handled vacuum pump for reducing pressure in vessel
Inventor: KATO ISAMU
IPC: A23L3/00
Filed: 1989-12-25
Abstract: PURPOSE:To prevent water or waste from being sucked in a piston bar by enlarging the diameter of the upper end opening of a pump cylinder than that of the piston bar, while forming a gap capable of sliding and air ventilation. CONSTITUTION:When a piston bar 2 moves upward, a ring valve 5 is slid downward along the inner peripheral surface of a pump cylinder 3 inside a valve groove 6. The outer periphery of the ring valve 5 is press-fitted on the peripheral surface of the inner wall of the pump cylinder 3 to keep airtightness against the pump cylinder 3, so that air in a vessel 10 is absorbed. When the piston bar 2 moves downward, the ring valve 5 is slid upward conversely, and the air in the pump cylinder 3 is communicated from an air ventilation groove 8 through an air ventilation passage 7. The air is then discharged from a gap 9 outside a manually handled vacuum pump (a). It is thus possible to prevent water or waste from being sucked in the piston bar.
Patent JP-H06188079-A (JP)
Title: Fluorescent lamp lighting device
Inventor: TAWARA TETSUYA
IPC: H05B41/18
Filed: 1992-12-16
Abstract: PURPOSE:To light a fluorescent lamp at the time of a low temperature or a low voltage by repeating action of reducing a capacitor potential of a timer circuit, and switching on a transistor again when the fluorescent lamp is not lighted by a pulse for one time. CONSTITUTION:When a power supply voltage is at a positive cycle, a transistor 13 is put on to preheat a preheating electrode of a fluorescent lamp 3. At a time set by a timer circuit, a thyristor 10 gets on, while the transistor 13 gets off, and a stabilizer 2 generates a pulse voltage to light the lamp 3. When a lighting determination means comprising resistances 17, 18 determines that it is not lighted, a diode 9 and the thyristor 20 get on to discharge charges of an electrolytic capacitor 8 to get off a diode 9 and the thyristor 10, while the transistor 13 gets on again. By thus repeating on/off action of the transistor 13, preheating of the lamp 3 and pulse voltage generating action are repeated to light the lamp 3. The fluorescent lamp 3 can thus be started even at the time of a low temperature or a low power supply voltage.