baber/WOPTO huggingface dataset:
Patent JP-S59169824-A (JP)
Title: Molding method of foamed article
Inventor: NAKAJIMA YOSHIROU
IPC: B29C48/94
Filed: 1983-03-16
Abstract: PURPOSE:To obtain the smooth surface and accuracy of a shape of a foamed article having low-high foaming magnifications favorable and to improve productivity, by interposing a lubricant between an inner circumferential face of a lengthy land and extruded resin. CONSTITUTION:Organic polymer is supplied to an extruder 1 and a volatile organic foaming agent is poured into a cylinder from the middle of the cylinder. The polymer is extruded to a lengthy land die 4 under a state wherein it does not form a foamed article substantially. As sliding resistance between th inner circumferential surface of the lengthy land die 4 and extruded resin is increased here, a lubricant is supplied to a wall surface of the lengthy land die. When the foaming agent passes through a part 8, wherein a cross-sectional area of the lengthy land die is made to increase, the foamed article having tiny bubles within the same is formed. The foamed article having uniform bubble structure is molded by making the rear part 9 of the lengthy land die possess necessary length for cooling the polymer to a temperature through which a shape of the polymer can be maintained sufficiently.
Patent JP-H05237261-A (JP)
Title: Chute for separating coin and chip
Inventor: SUZUKI TAKANORI
IPC: B24B31/16
Filed: 1992-02-28
Abstract: PURPOSE:To completely separate coins and cleaning chips by longitudinally dividing the inside of a box into a plurality of spaces by partition plates which are laid in parallel with side plates of the box at intervals smaller than the diameter of the coins and each of which has adjacent cut-outs stepped from each other, and by fixing chip separating rods to the bottom surface of the box, orthogonal to the partition plates, at intervals smaller than the diameter of the coins. CONSTITUTION:The inside of the box 10 is longitudinally divided into a plurality of spaces by partition plates 16a, 16b which are laid in parallel with side plates 12 of the box 10 at intervals which are smaller than the diameter of coins and each of which has adjacent cut-outs 18 stepped from each other, and chip separating rods 20 are fixed to the bottom surface of the box 10 at intervals smaller than the diameter of the coins, orthogonal to the partition plates 16a, 16b. When the mixture of coins and chips charged into the cut-outs 18 of the partition plates 16a, 16b, the coins laid on the bottom surface of the box stand vertically, being caused by the cut-outs 18, and enter spaces between the partition plates 16a, 16b. Then the coils makes contact with the chip separating rods 20, and fall down. Thus, the coins and chips may be separated easily from each other with a very simple structure without the chips being held between the coins.
Patent JP-H0995537-A (JP)
Title: Polysilane compound, its production and raw material therefor
Inventor: UEDA MASAHITO
IPC: C08G77/48
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polysilane compound having high hole drift mobility and high molecular weight and excellent in moldability by using a specified reaction method to polymerize a dihalosilane having a specified substituent on the side chain. SOLUTION: The main chain skeleton of this polysilane compound consists of repeating units (I) represented by formula I [wherein R1 is an alkyl, a cycloalkyl, an aryl or an aralkyl; (X) is an atom having unpaired electrons, a group containing an atom having unpaired electrons, O, S or a group of formula II (wherein R2 is an alkyl, a cycloalkyl, an aryl on an aralkyl); Ar1 is an arylene; Ar2 is an aryl, a group of formula III (wherein Ar3 is an arylene; and R3 and R4 are each an alkyl, a cycloalkyl, an aryl or an aralkyl), or a group of formula IV (wherein Ar4 is an arylene;  R5 and R6 are each H, an alkyl, a cycloalkyl, an aryl on an aralkyl; and Ar5 is an aryl)] and repeating units (V) represented by formula V (wherein R7 and R8 are each an alkyl, a cycloalkyl, an aryl or an aralkyl) and satisfies the relation of the formula 0.2<=z<=1 when the ratios of the units I and the units V respectively to the total of the units I and V are represented by (z) and (1-z).
Patent JP-S51118128-A (JP)
Title: Monitering apparatus for combustion state of boiler black waste
Inventor: SATOU RIYUUICHI
IPC: F23M11/04
Filed: 1975-04-10
Abstract: PURPOSE: A monitering apparatus for combustion state of boiler black wste, is able to measure the temperature accurately and safely and needs no cooling water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61204720-A (JP)
Title: Clock synchronizing circuit
Inventor: FUJITA KOICHI
IPC: G06F15/16
Filed: 1985-03-07
Abstract: PURPOSE:To execute a parallel operation of plural arithmetic units which is synchronized with a clock signal of a high frequency, by executing exactly the synchronization, even if there is variance of a characteristic between the arithmetic units. CONSTITUTION:In case it is shown that an output signal the inverse of M from a phase difference/synchronization detecting circuit 4 is synchronized, a clock signal from a clock pulse selecting circuit 5 is switched from a frequency-divided clock pulse CLK' to a regular clock pulse CLK by a switching circuit 52. In the initial stage for executing a synchronization, the synchronization is executed by using a frequency-divided clock signal divided a regular clock signal. Even if variance of an operation stop exists between arithmetic units, since its value is fixed, the variance becomes small relatively at the time of synchronization by lowering a frequency of the clock signal, and the synchronization can be executed exactly.
Patent JP-H02225135-A (JP)
Title: Power transmission device of working vehicle
Inventor: YOSHII TAKASHI
IPC: B60K17/28
Filed: 1989-02-23
Abstract: PURPOSE:To prevent noise generation, etc. following unnecessary operation of a one-way clutch by disengaging the one-way clutch for taking out power of a working device in connection with the disengagement action of the clutch of a transmission for traveling. CONSTITUTION:The input power transmission shaft 8 of a transmission case 3 is interlocked and connected to an engine through a clutch 2. The transmission case 3 incorporates a transmission 11 for traveling interlocked, through a gear interlocking mechanism 10, to the input power transmission shaft 8 and a transmission system to a power take-out shaft 12, and is also additionally provided with an interlocking mechanism 9. The interlocking mechanism 9 is interlocked to the depressed action of a clutch pedal 22 for engaging and disengaging the clutch 2, and so constructed that the movable side clutch half of a one-way clutch 14 is moved to the engagement release position. Thus, the one-way clutch 14 is disengaged interlocked with disengagement of the clutch 2 and noise generation, etc., following unnecessary operation of the one-way clutch can be prevented.
Patent JP-H02222931-A (JP)
Title: Optical deflector
Inventor: HATORI MASAMI
IPC: G02F1/335
Filed: 1989-02-23
Abstract: PURPOSE:To prevent a deflected light beam having varying in light intensity owing to variation in the intensity of surface acoustic waves which are excited by an inter-digital electrode couple by interposing a resistance attenuator between the inter-digital electrode couple and a driver which applies a high-frequency AC voltage to the electrode couple. CONSTITUTION:An optical deflector 10 has an optical waveguide 12 which is formed on a substrate 11, a converging diffraction grating(FGC) 13 for light beam incidence which is formed on the optical waveguide 12, an FGC 14 for light beam projection, and 1st and 2nd tilted finger chirped IDTs 17 and 18 which generate the surface acoustic waves 15 and 16 traveling crossing the optical path of waveguide light traveling between the FGCs 13 and 14. Then, the resistance attenuator 22 is interposed between a high-frequency amplifier 19 and tilted finger chirped IDTs 17 and 18. In this case, a reflected wave which returns to the high-frequency amplifier 19 of the lowest order and passes through the resistance attenuator 22 twice in total, so the wave is attenuated greatly. Consequently, fluctuations of the surface acoustic waves due to the reflected light are securely reduced.
Patent JP-S63210099-A (JP)
Title: Preparation of diamond film
Inventor: OKAMOTO KOJI
IPC: C30B29/04
Filed: 1987-02-26
Abstract: PURPOSE:To obtain the title homogeneous diamond film suppressing the deposition of graphite by producing an arc discharge from a carbon cathode while impressing a negative bias voltage on a substrate in a vacuum vessel wherein hydrogen, hydrocarbons, etc., are introduced. CONSTITUTION:A gas G consisting of hydrogen, an inert gas, gaseous hydrocarbons, and/or a gaseous org. compd. is introduced into a vacuum vessel 8 wherein the substrate 4 is placed. A negative bias voltage 34 is then impressed on the substrate 4 or a holder 32. An arc discharge is produced at the cathode 18 consisting of carbon, and carbon 30 is vapor-deposited on the substrate 4. As a result, a homogeneous diamond film is formed on the surface of the substrate 4.
Patent JP-S55136702-A (JP)
Title: Waveguide
Inventor: HIRAMATSU MASASHIGE
IPC: H01P1/22
Filed: 1979-04-11
Abstract: PURPOSE:To establish the waveguide easy for replacement adjustment of the attenuator, providing the microwave attenuator having the knob in contact elastically to the inner wall of the waveguide. CONSTITUTION:The microwave attenuator 4 is constituted by mounting the microwave resistor 5 such as carbon and ferrite to the knob 6 formed with a material having the elasticity such a foamed styrol. The knob 6 has th side 8 elastically in contact with the knob piece 7 and inner wall of the waveguide. The attenuator 4 like this is inserted in the waveguide 1 so that the surface 8 is elastically contacted with the inner wall 1a of the waveguide 1. Accordingly, no attenuator 4 is moved while usaged and the replacement of the attenuator 4 for attenuation adjustment is easy.
Patent JP-H02220780-A (JP)
Title: Multilayer welding equipment
Inventor: OKUMURA SHINJI
IPC: G05B19/42
Filed: 1989-02-23
Abstract: PURPOSE:To obtain satisfactory welding quality by approximating the interval between each teaching point by a straight line or a curve by the method of least squares based on a coordinate value between each teaching point and interpolating coordinates obtained by adding the prescribed shift quantity to the above-mentioned approximate coordinate value after a second and subsequent layers to determine a welding pass. CONSTITUTION:At the time of welding a first layer, the N number of coordinate values where a welding torch passed actually at the interval between each teaching point is stored each. Based on this N number of coordinate values, the interval between each teaching point is approximated by the straight line or the curve by the method of least squares and operation is carried out and stored at each teaching point. At the time of welding of the second and subsequent layers, at each teaching point, the coordinates obtained by adding the prescribed shift quantity to the above-mentioned approximate coordinate value are interpolated by a proper line to determine the welding pass. By this method, since the actual welding pass is obtained even if an unstable factor of a profiling function arises, the second and subsequent layers are also operated based on the actual welding pass and the welding pass is determined.
Patent JP-S59165874-A (JP)
Title: Vortex flow preventing device
Inventor: MORISHITA KIYOSHI
IPC: F04D29/66
Filed: 1984-03-09
Abstract: PURPOSE:To prevent a vortex flow from being produced by keeping the opening of a vortex flow preventing plate at a proper value adapted to a pump operation state and the water level state of a water suction tank. CONSTITUTION:The thrusting depth of a vortex flow preventing plate 3, i.e., a distance H between the lower end of the vortex flow preventing plate 3 and the lowest water level W at a pump operation is varied by vertically moving the vortex flow preventing plate 3 by a driving device 4 in responce to the pump operation while making reference to a water gage 5. Accordingly, the opening of the vortex flow preventing plate 3 becomes a proper value adapted to the operation state of the pump 2 and the water level state of a water suction tank.
Patent JP-H02189228-A (JP)
Title: Condenser for air conditioner
Inventor: NAKAJIMA KAZUO
IPC: F28F1/12
Filed: 1989-02-23
Abstract: PURPOSE:To substantially extend each length of a tube and a fin as well as to aim at miniaturization of a condenser and increase of its heat exchange capacity by bending the tube wavily in the longitudinal direction, while bending the fins wavily like-wise in accord with the tube bend, and setting up it between tubes. CONSTITUTION:A tube 1 is bent so as to cause a long flat tube to be snaked at both ends crosswise, while it curves a setting part of a fin 2 up and down with a gentle curve. In addition, each of joints 12a, 12b is attached to both ends of the tube 1, while the inside of the tube 1 is partitioned into plural numbers of passages 11 with partitioned walls 10. On the other hand, the fin 2 is made up of bending a sheet wavily in accord with the bend of the tube 1, while it is set up between tubes 1 so as to cause the crest part 3 and root part 4 to come into contact with the tube respectively. In addition, a louver 8 is installed in the fin 2, thereby enlarging a contact area with a wind. With this constitution, each length of the tube 1 and the fin 2 is substantially extended in this way.
Patent JP-S63213061-A (JP)
Title: System for classifying declensional kana ending
Inventor: NAKAMURA TAKASHI
IPC: G06F17/22
Filed: 1987-02-28
Abstract: PURPOSE:To eliminate the need of registering all decleneional KANA (Japanese syllabary) endings into a dictionary by classifying and registering the relations between the index in the dictionary and the decleneional KANA endings of those words to be retrieved when the KANJI (Chinese characters)-KANA words are retrieved. CONSTITUTION:When no coincident index is not detected out of a dictionary when the KANJI-KANA words are detected, the relation between the index read out of the dictionary and including an extracted KANJI and the declension al ending of a word to be retrieved is classified. In this case, a simple (A) type where the KANA following the KANJI can be omitted is defined together with a KANJI word ending feed (B) type where where the extra declensional KANA endings can be secured, a continuous word ending addition (R) type where the KANJI has a continuous word ending and can be used as a noun, and declensional KANA ending coincidence enable (O<+>) type where the index in the dictionary contains HIRAGANA (cursive form of Japanese syllabary) equivalent one or more characters in the form of a word having the omission of a declensional KANA ending. Thus it is not required to register all declension al KANA endings into a dictionary.
Patent JP-H09207099-A (JP)
Title: Commanding device for drill
Inventor: MURAKAMI HIDEHIKO
IPC: B23B41/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a drilling commanding device for a through-hole to automatically decide a working drill as the working limit of the drill is managed. SOLUTION: A drilling commanding device comprises a recording means 11; a drill selecting means 20; and an output means 30 to output information on a selected drill, information on a drill attaining a working limit value. The drill selecting means 20 selects a group of drills adapted to a hole diameter from hole diameter information of a through-hole and calculates an integrating value for the thickness of a conduit layer drilled in each of the drill group. On a condition that the calculating value is within an allowable limit value, one of the drill group is decided as a working drill to drill a through-hole. Further, from conductor pattern information and hole position information of a through-hole, the drilled conductor thickness of the through-hole newly drilled is added to the integrating value and the value is updated.
Patent JP-S63214530-A (JP)
Title: Motor
Inventor: YAGI NOBUYUKI
IPC: H02K7/102
Filed: 1987-02-28
Abstract: PURPOSE:To cool a disc brake effectively, to lengthen dismantling period for maintenance and to save manpower for maintenance, by arranging cooling fins in the central portion which fits with the rotary shaft of the disc brake. CONSTITUTION:When brake operation is carried out, frictional heat is produced in a disc brake 9 and discharged to the atmosphere by means of cooling fins 14, 15. When a motor is rotating, the cooling fins 14, 15 rotate together with the disc brake 9 to produce cooling wind just like a cooling fan, so as to supply cool air to the rotary shaft 6 or the brake disc 9 thus cooling them. Consequently, heat can be removed effectively from the brake disc 9 and transmitted along the rotary shaft 6 to a bearing section 12, so as to prevent deterioration of grease in short time. As a result, dismantling period for maintenance is lengthened and manpower for maintenance can be reduced.
Patent JP-H08238985-A (JP)
Title: Lid structure of console box
Inventor: HIRAKO MASARU
IPC: B60N3/10
Filed: 1995-03-03
Abstract: PURPOSE: To allow a cup to be held stably without thickening the vertical thickness of a lid by supporting the upper part of the cup desirably by a cup side supporting part. CONSTITUTION: At the time of holding a cup C, a lid inner part 9 is placed in the opened state. An operating part 35 is pressed to the outside to release the lock state of a locking means 13, and a lid outer part 11 is moved below the lid inner part 9 and held in a specified position from a guide part 15. The bottom part C1 of the cup C is then inserted from a cup side supporting part 17 and supported on a tower supporting part 19. At this time, the lid outer part 11 is moved below the lid inner part 9 and held, so that the distance D between the cup lower supporting part 19 and the cup side supporting part 17 becomes larger than that in the state of fixing the lid outer part 11 to the lid inner part 9 (the thickness D0 of a lid 7).  The upper part C2 of the cup C is therefore supported desirably by the cup side supporting part 17, so that the cup C is positively supported at the upper and lower parts.
Patent JP-H10242909-A (JP)
Title: Optical transmission system
Inventor: MIYAUCHI AKIRA
IPC: H04B10/40
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of compensating the deterioration of transmission due to the dispersion of fiber wavelength or a non-linear effect and securing sufficient transmission characteristics in an optical transmission system of a high output and long distance. SOLUTION: In the optical transmission system consisting of a transmitter 1, a receiver 3 and a communication line 2 for connecting these transmitter 1 and receiver 3, a dispersion compensator 7 is included in the receiver 3 and the transmitter 1 is constituted of an electric signal/optical signal(E/O) converter 4 and a post amplifier 5. An RZ encoded signal is used as an optical signal to be converted by the E/O converter 4. The transmitter 1 prechirps the optical signal. Red chirping of which α parameter is positive is executed as prechirping. A non-linear effect to be applied to the optical signal can be offset by executing the prechirping and interference between codes can be reduced by using the RZ-coded signal. Thereby optical output power can be increased while suppressing the total dispersion value of the compensator 7 to a low level.
Patent JP-2000058631-A (JP)
Title: Holder for manufacturing semiconductor and manufacture thereof
Inventor: YUSHIO YASUHISA
IPC: C04B37/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic chuck capable of being manufactured stably while ensuring shape accuracy and practical performance by laminating a plurality of aluminum-nitride ceramic base materials using adhesive layers consisting of a high melting-point metallic layer and oxide glass as interposing layers. SOLUTION: The holder for manufacturing the semiconductor, in which a plurality of aluminum-nitride ceramic base materials 11 are laminated by high melting-point metallic layers 12 for generating static electricity and adhesive layers 13 formed for bonding the metallic layers 12 as electrodes and the base materials, is used as an electrostatic chuck. Since the ceramic base materials 11 containing not less than 99 wt. % AlN are employed, the damage and consumption of the surfaces of the base materials 11 in a plasma atmosphere comprising fluorine can be reduced. The component of the grain-boundary phase of the base material 11 contains a not more than 1 wt. % group 3a element, and the mean grain size of the grain size of an AlN crystal is kept within the range of 2-5 μm. Accordingly, the electrostatic chuck having excellent plasma corrosion resistance is obtained with high dimensional accuracy.
Patent JP-S54136942-A (JP)
Title: Treador health maker
Inventor: KAWAGUCHI SHIYOUJIROU
IPC: A63B23/04
Filed: 1978-04-15
Abstract: PURPOSE: To enable a sensing of the number of running and walking without having a change-over switch by providing a mat switch, Schmit circuit, gate circuit and counting circuit.  
     CONSTITUTION: Mat switch portion 1 has a left foot treador sensing switch 1a and a right foot treador sensing switch 1b with a contact type switch. One end of the switches 1a, 1b is connected in common, the output from the mat switch portion 1 is transferred to a circuit by three lines. Signal fed from the left foot input terminal A is fed to the first Schmit circuit 2a. The outpout signal of Schmit circuit 2a is fed to a first monostable multivibrator 3a to energize the first monostable multivibrator 3a. The signal fed from the right foot input terminal B is fed to the second Schmit circuit 2b. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60189303-A (JP)
Title: Voltage control type oscillator
Inventor: OODO HIDEKI
IPC: H03B5/18
Filed: 1984-03-08
Abstract: PURPOSE:To improve an AFT sensitivity without dropping an oscillating output level by applying an AFT voltage and a tuning voltage to the anode of one of two variable capacity diodes of a resonance circuit provided on a small current part, and the cathode of the other, respectively. CONSTITUTION:Variable capacity diodes 38, 40, are provided in series and also at a position where a current level is small. Accordingly, an influence exerted to an oscillating output level by a resistance component of the diodes 38, 40, etc. is reduced. Also, a tuning voltage is applied to a terminal 41 and an oscillating operation for tuning is obtained, and in this case, when a low positive reference voltage is impressed to a terminal 43 and a drift of an oscillation frequency by a peripheral variation is generated, an AFT voltage is impressed from an AFC circuit of the outside and the frequency is stabilized.
Patent JP-S54136215-A (JP)
Title: Front end circuit
Inventor: SUZUKI JIYUNJI
IPC: H04B1/26
Filed: 1978-04-14
Abstract: PURPOSE:To omit the coupling capacitor feeding the output of the local oscillator to the mixer, reduce the number of components, and integrate the front end circuit and decrease the chip area, in the front and circuit of a radio receiver. CONSTITUTION:The mixer A is provided, which provides a plurality of diodes D1 to Dn in series connection, constant current source 13 supplying forward bias current to the diodes D1 to Dn, local oscillator B providing the local oscillation transistor 15 and intermediate frequency transformer 8 outputting the intermediate frequency output. Further, the output from the oscillator B and the DC bias from the current source 13 are fed to the constant current source transistor 12 of the mixer A via the two junctions of diodes D1 to Dn to control the balancing circuits 10 and 11 connected to the terminal 7 inputting reception signals. With this constitution, the coupling capacitor feeding the output of the oscillator B to the mixer A can be omitted.