baber/WOPTO huggingface dataset:
Patent JP-H02218834-A (JP)
Title: Idle control device for engine
Inventor: MIYAMA HIDEJI
IPC: F02D41/08
Filed: 1989-02-17
Abstract: PURPOSE:To prevent rotational collapse generated at the time of shifting suddenly from high-speed operation to idle operation by setting an idle stabilizing correction factor from the intake pipe pressure and its variation and correcting the basic injection quantity with this correction factor. CONSTITUTION:The basic injection quantity is obtained from the engine speed Ne enumerated (22) from the output of a crank angle sensor and the intake pipe pressure Pm enumerated (24) from the output of an intake pipe pressure sensor 8 by a basic injection quantity setting means 24. The pressure variation DELTAPm per one rotation of an engine is also set from the intake pipe pressure Pm by a pressure variation setting means 25. When the idle state is judged by an idle state judging means 26, an idle stabilizing correction factor is set from the respective values Pm, DELTAPm by an idle stabilizing correction factor setting means 27. In an injection quantity setting means 28, the basic injection quantity is corrected by the idle stabilizing correction factor so as to obtain the final injection quantity, thus controlling an injector 4.
Patent JP-S63208470-A (JP)
Title: Image forming device
Inventor: SAITO NAOMASA
IPC: B65H5/00
Filed: 1987-02-20
Abstract: PURPOSE:To simply constitute a multi-function apparatus by providing a multi- function cassette attachable to a space formed in a main body to attach a paper supply cassette, forming a transport path connected to an end of a blank transport path of main body in said multi-function cassette and providing a plurality of paper processing sections capable of changing over paper feed in said path. CONSTITUTION:When a multi-function cassette 3 is not attached, an ordinary image formation is possible as a single function machine. Also, in such constitution, since the single function machine itself has a plurality of paper supply cassettes 2a, 2b and attaching spaces 4a, 4b, it can be produced with low cost. Also, when multi-functions are needed to produce a composite image, double- sided pictures or the like, only a multi-function cassette 3 is attached to a space 4a to attach the paper supply cassette 2a so that a copy paper is transported to a proper paper processing section of the multi-function cassette 3 to produce a desired image and a multi-function image forming apparatus can be provided for use.
Patent JP-H11236483-A (JP)
Title: Housing cover for air bag
Inventor: IWANAGA KENTARO
IPC: B60R21/215
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a housing cover for air bag without causing breakage and scattering at the time of inflating air bag, scarcely causing trouble such as a sink mark or warpage, excellent in rigidity feeling and heat distortion resistance and useful for protecting passengers. SOLUTION: This housing cover 1 for air bag is obtained by injection molding a thermoplastic elastomer composition prepared by compounding the following components (A) and (B) so that the sum total thereof is 100 wt.% and having >=550 MPa flexural modulus of elasticity and >=30 kJ/m<2> Izod impact strength. The shape of the housing cover 1 is composed of a cover body part, a mounting part for fixing thereof to a fixed member and a hinge part 1b and the respective parts are formed on the same plane. component (A): 55-75 wt.% of a propylene- ethylene block copolymer having <=15 g/10 min melt flow rate(MFR), <=8 wt.% ethylene content and >=0.980 isotactic pentad fraction in a propylene homopolymer part and component (B): 25-45 wt.% of an ethylene-propylene- nonconjugated diene copolymer rubber having <=3 g/10 min MFR.
Patent JP-H10239061-A (JP)
Title: Oscillator for piezoelectric oscillating angular velocity meter
Inventor: MURAMATSU KENICHI
IPC: G01C19/5663
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To enhance the detecting efficiency of rotating angular velocity by dividing a square prismatic piezoelectric material into right and left two regions, and by polarizing the respective regions in the different directions, so that one side thereof is used as an excitation driving region and the other side thereof as a Coriollis force detecting region. SOLUTION: A piezoelectric material made of PZT ceramics which is formed in a long rectangular shape having a nearly square shape in section and extended along an oscillator axis 1 is divided into two regions making a nearly axial center of the oscillator axis 1, and the one of the two regions is used as a driving region and the other as a detecting region. In the driving region, electrodes 12 (12a, 12b) for excitation driving provided on the upper surface and electrodes 13 (13a, 13b) for feedbacking excitation signal provided on the undersurface are dividedly formed right and left respectively making a center of the rotating center 1. In the detecting region, Coriollis signal detecting electrodes 14 (14a, 14b) are dividedly formed right and left on the upper surface in the same way as the driving region, and a reference electrode 11 is formed on the entire under surface.  The electrodes are formed by the silver paste screen printing or the like. Polarizing treatment is carried out in such a way that in the driving region, it is carried out so as to be parallel to the upper and lower surfaces and to be vertical to the rotating center 1, and also in the detecting region, so as to be vertical to the upper and lower surfaces, and vertical to the rotating center 1.
Patent JP-S54130863-A (JP)
Title: Pulse discriminator
Inventor: YAMADA JIYUNICHI
IPC: H03K5/01
Filed: 1978-04-03
Abstract: PURPOSE: To cause one of positive signals and negative signals to correct the error of the other to improve discrimination error and jitter by constituting a balanced discriminator to discriminate simultaneously positive signals and negative signals.  
     CONSTITUTION: Signals given to input terminal 1 are divided into positive signals and negative signals by differential circuit 2 and are inputted to discriminator 5. The discriminator circuit outputs positive signal 7 and negative signals 8 according to timing signal 6, and simultaneously, both signals are fed back to negative input terminal 4 and positive input terminal 3. Since the discriminator circuit is differential-type, a sure discrimination is performed because input signals are inputted with the polarity opposite to each other. Further, the trailing edge of input pulses can be made sharp by feeding back alternately pulse outputs after discrimination. As a result, the preceding state is cut sharply to effect the elimination of influences on the next timing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53124388-A (JP)
Title: Drive means for intermittent feed device for conducting roll feed and gripper feed
Inventor: SHIMIZU HIROSHI
IPC: B21D43/02
Filed: 1977-04-07
Abstract: PURPOSE: To provide a drive means for an intermittent feed device for conducting roll feed and gripper feed, which permits varying the material feed range in a nonstepped manner and increasing the feed accuracy and work range of a press. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000240194-A (JP)
Title: Diversion-type multi-function wall and partition wall structure using the same
Inventor: TAO HIRONOBU
IPC: E04B2/74
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a diversion-type multi-function wall with a high sound insulating effect capable of reducing noise transmission as much as possible and to provide a partition wall structure using the diversion-type multi-function wall which can be easily diverted and transferred with the sound insulating effect of the diversion-type multi-function wall maintained. SOLUTION: In a diversion-type multi-function wall 4, both surfaces of a rock wool 5 is sandwiched by one-side waveform panels 6, an upper part frame 7 and a lower part frame 8 are secured and fixed to the upper face and lower face of the rock wool 5 with tapping screws 9, and a recessed part frame 10 and a protruded part frame 11 capable of being fitted to the both faces are secured and fixed and integrated with tapping screws 9.  Here, with one surface of the diversion-type multi- function wall 4 brought into contact with an upper runner 22 and a side runner 23 secured to a ceiling surface 2 and a side wall surface 3 with screws, rock wool 25 is filled between its upper face and the ceiling surface 2 and between the side face and the sidewall surface 3, a fixing runner 26 is brought into contact from the other side surface and is fixed, and a lower frame 8 is secured to a floor surface 1 with screws to fix and install the diversion-type multi-function wall 4.
Patent JP-S55133053-A (JP)
Title: Composite photoreceptor for electrophotography
Inventor: TANIGAWA KIYOSHI
IPC: G03G15/00
Filed: 1979-04-02
Abstract: PURPOSE: To obtain the sharp two color images from the multicolor original through one image  exposure by providing a polarizing film between the two photoconductive layers having different  sensitivites to colored light.  
     CONSTITUTION: An electrophotographic photoreceptor 1 having a polarizing film 13 between the  2nd photoconductive layer 14 which has sensitivity to partly colored (e.g., red) light of a visible  light region and transmits the other color (other than red) light and the 1st photoconductive layer  12 which has sensitivity to at least the light (other than red) transmitting through the layer 14 on  a conductive substrate 11 is manufactured. A polarizing filter 2 of orthogonal position H 90  to the  polarizing position 13 is applied to this photoreceptor 1 and the primary positive corona charging  is applied while red color light is evenly exposed or the exposure is done after the charging. Next,  the negative corona charging opposite from the primary one is done to negatively charge the layer  14 surface. Next, the polarizing filter 2 assuming a parallel position H 0  to the layer 13 is set and  the light image of the original 3 is radiated. Thence, the charging of negative is applied to the  layer 14, 0 to the layers 12, 14 and positive to the layer 12 in correspondence to the black color  part BL, white color part W and red color part R of the original. Thence, this is developed by the  black color toner Tb, red color toner Ta of respectively opposite polarities, whereby the two color  development is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52122106-A (JP)
Title: Cassette type tape player
Inventor: TASHIRO TAKASHI
IPC: G11B15/44
Filed: 1976-04-07
Abstract: PURPOSE: To adapt the tape player to automobiles and contribute to their safe operation by detecting the completion of tape rewinding of a Staar type cassette tape player and automatically setting the player in a play state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10279764-A (JP)
Title: Production of resin composition
Inventor: ANNO HIROSHI
IPC: C08F20/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin composition, by which the resin composition useful as a molding material for an artificial marble is readily and efficiently produced in a sufficiently improved productivity by kneading a raw material and discharging the kneaded material from the bottom part of a kneader. SOLUTION: (A) Monomers consisting essentially of a methacrylic ester, (B) a methacrylic ester-based polymer, (C) an inorganic filler and preferably (D) a reinforcing monofilament are charged into a kneader, kneaded at 65-120 deg.C and discharged from the under part of the kneader to provide the objective resin composition in the method for producing the resin composition. For example, the component A is methyl methacrylate, etc., and the component C is aluminum hydroxide, etc., having 0.1-100 μm particle diameter. The formulating proportion of the components B and C are 50-400 pts.wt. and 50-500 pts.wt. respectively based on 100 pts.wt. component A.
Patent JP-H06318562-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: BOKU GENMO
IPC: H01L21/336
Filed: 1994-03-10
Abstract: PURPOSE: To provide a high-integration semiconductor device with a self- alignment contact structure for increasing a contact margin when a self- alignment burial contact hole is formed and its manufacturing method. CONSTITUTION: A semiconductor device has a first conductive film that is formed on a semiconductor substrate and is covered with a gate oxide film 31, a polycrystalline silicon film 32 that is formed on the gate oxide film 31 and has a chamfer shape in an upper edge, a capping oxide film 33 formed on the polycrystalline silicon film 32, a spacer 36 that is formed while sandwiching an opening for exposing the first conductive film at the side wall of the polycrystalline silicon film 32 and the capping oxide film 33, and a third conductive film pattern that is formed while burying the opening, thus forming a self-alignment burial contact hole without any process for enhancing a step and hence reducing the step between a cell and a cell periphery.
Patent JP-H05234727-A (JP)
Title: Rare earth magnetic substance resin composite material
Inventor: IMAOKA NOBUYOSHI
IPC: H01F1/053
Filed: 1992-02-26
Abstract: PURPOSE:To enhance magnetic properties and oxidation resistance by adopting a magnetic resin composite material which comprises a specific amount of rare earth-iron-nitrogen magnetic powder, a coupling agent which includes at least one type out of titanium and silicon and thermosetting resin. CONSTITUTION:This magnetic resin composite material comprises 69 to 99.5wt.% of rare earth-iron-nitrogen magnetic powder, 0.01 to 5wt.% of coupling agent which includes at least one type out of titanium and silicon and 0.2 to 30wt.% of thermosetting resin. It is also a resin composite material made of thermosetting resin which includes one type or at least two types out of epoxy resin, epoxy denatured phenol resin and unsaturated polyester resin. It is possible to produce a bond magnet based on compression molding, extrusion molding or injection molding by using this magnetic resin composite material. This construction makes it possible to provide a composite material which is provided with small grain size, high magnetic properties, and what is more, high magnetic orientation properties and high oxidation resistance properties as well.
Patent JP-H10225168-A (JP)
Title: Drive controller for brushless motor
Inventor: ANDO KOJI
IPC: H02P6/20
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of motor performance upon abrupt increase of rotation of a rotor by increasing the pulse width of a drive pulse gradually up to a value corresponding to a set signal when the r.p.m. of the rotor begins to increase. SOLUTION: At the start time of output set voltage VN, the operation is subjected to lag at a time constant. When an output duty set voltage Vd is varied to drop gradually down to a set level, pulse width of an output duty signal Pd is increased gradually from 0 to a specified level at the time of startup and the r.p.m. of a rotor is increased smoothly. Consequently, when the r.p.m. of the rotor begins to increase, a pulse width gradually increasing means increases the pulse width of the drive pulse gradually toward a pulse width corresponding to an r.p.m. set signal and the r.p.m. of the rotor is increased gradually to a set r.p.m.
Patent JP-S58157002-A (JP)
Inventor: UCHIUMI YOSHIKAZU
IPC: H01B3/12
Filed: 1982-03-12
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-H11239394-A (JP)
Title: Ultra-high directivity speaker
Inventor: MANABE KOJI
IPC: H04R3/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ultra-high directivity speaker with which listener can always listen to a light sound pressure corresponding to the distance from the speaker. SOLUTION: An audio signal and a high frequency signal are modulated and amplified and acoustic vibration is outputted from a curved acoustic vibration radiating plate 42 provided in front of an electro/acoustic transducer 40. The acoustic vibration radiating plate 42 is formed with a curve having a recessed curved face inward and pluralities of sounding elements 41 are arranged along the curved face. The curved freely changes and acoustic vibration outputted from each sounding element 41 is converged at a point A corresponding to the distance of the listener. Thus, a maximum high sound pressure is given to the listener at all times.
Patent JP-S59166755-A (JP)
Title: Transfer apparatus
Inventor: NAKAHARA YASUAKI
IPC: F16H48/30
Filed: 1983-03-11
Abstract: PURPOSE:To achieve center differential gear movement, each 4-wheel driving through diff-lock, and rear wheel driving by the selective switching between a differential gear input clutch and a rear output clutch. CONSTITUTION:A differential gear case 12 is intermittently connected with an input gear 11 through a differential gear input clutch 26. A center differential gear 13 transmits one turning force onto a rear differential gear through a rear output shaft 15 and transmits the other turning force onto a front differential gear through a cylindrical shaft 18. A counter shaft 20 connected to an output shaft 5 and a front output clutch 34 for connecting and disconnecting said shaft 20 and the cylindrical shaft 18 are installed, and three driving patterns such as the center differential gear movement, each 4-wheel driving through diff-lock, and the front wheel driving can be achieved by the selective switching between the differential gear input clutch 26 and the front output clutch 14.
Patent JP-S56137265-A (JP)
Title: Finding method for magnetic source
Inventor: ISONO TAKASHI
IPC: G01R33/12
Filed: 1980-03-31
Abstract: PURPOSE:To detect the central position and the quantity of magnetism of a magnetic source by employing two triaxial magnetometer sensors whose three axis directions accurately agree with each other to measure the magnetic field intensity and the magnetic inclination angle of the magnetic source. CONSTITUTION:Triaxial magnetometer sensors HAX, HAY, HAZ and HBX, HBY, HBZ are mounted on both ends A and B of the wing of an airplane so that the three axis directions accurately agree with each other. The outputs of respective sensors are inputted to a signal processor unit SP and calculated by means of a computer CT, while being corrected by the azimuth angle signal from a gyro. Said results are indicated, with the middle point P of a segment AB as a measuring point, by a direction indicator DI for the direction on the horizontal level, a range indicator RI for the range on the horizontal level, a depth indicator ZI for the depth under the sea, and a magnetic moment indicator MI for the magnitude of the magnetic moment. Thereby, even if there is interposition such as earth, sand, water or the like, it is possible to detect the magnetic source central position and the quantity of magnetism.
Patent JP-H0878971-A (JP)
Title: Output circuit and arithmetic amplifier
Inventor: KUMANO TATSURO
IPC: H04M19/00
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an output circuit capable of reducing the dispersion of the idle current of an output stage and improving the output voltage range when load current exists, when an outside provided transistor is used in an output, regarding the output circuit having the exterior transistor. CONSTITUTION: This circuit is the output circuit having first and second transistors QE1 and QE2 provided between a first power source means V1 and a second power source means V2 . and composing at least one of the first and second transistors as the outside provided transistor. Between the first terminal of the first transistor QE1 and the first terminal of the second transistor QE2 , the resistance means Rp and the diode means Dp connected in parallel are provided.
Patent JP-S62207464-A (JP)
Inventor: HANSU URURIHI PETERAITO
IPC: A61L15/42
Filed: 1987-02-25
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-H10236927-A (JP)
Title: Hair treatment composition
Inventor: GIBSON WALTER THOMAS
IPC: A61K8/892
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a hair treatment composition for supplying the precursor of a hair-integrated lipid fatty acid to hair follicles. SOLUTION: This hair treatment composition comprises (1) the first fatty acid precursor comprising an amino acid selected from leucine, isoleucine, methionine and valine and their mixtures in a level of 0.01-20wt.% based on the whole weight of the composition and in a level of 20-100wt.% based on the whole weight of the amino acids contained in the composition, (2) 0.01-20wt.% of the second fatty acid precursor selected from saccharides, mono-, di- and tri-carboxylic acids and their salts and capable of supplying a two or three carbon unit for extending the chain of the fatty acid, and (3) at least one kind of surfactant selected from anionic, amphoteric, twitter ionic or cationic surfactants and their mixtures.
Patent JP-S60185503-A (JP)
Inventor: SUGA KENICHI
IPC: A43B13/22
Filed: 1984-03-05
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-S55132215-A (JP)
Title: Method of shaping thermoplastic resin sheet
Inventor: KAWADA KAZUTOSHI
IPC: B29C45/00
Filed: 1979-04-04
Abstract: PURPOSE:To obtain a shaped piece of desired form without using a metal mold, by expanding a heated thermoplastic resin sheet under increased or reduced pressure while revolving the sheet and by adjusting and cooling the expanded shape along the ejection ends of a plurality of coolers. CONSTITUTION:A square thermoplastic resin sheet made of polyvinyl chloride, polymethyl acrylate, ABS resin, styrol, polycarbonate, polypropylene or the like and having a thickness of about 1-5mm and a length of about 200-1,000mm in each side is previously heated to a plastic deformation temperature. The sheet 2 is pinch-held on a supporting frame 1. The pressure on the sheet is increased or reduced while the sheet is revolved by a driver not shown in Fig. The sheet 2 is thus convexly expanded. The sheet is shaped into a desired form by appropriately changing the length of coolers 3 and the ejection quantity or pressure of a cold fluid. After the shaping is completed, the shaped piece is cooled. The revolution of the supporting frame 1 is stopped. The shaped piece is then picked out. According to this method, various kinds of flawless shaped pieces of uniform thickness can  be easily manufactured.
Patent JP-H09210349-A (JP)
Title: Air amount adjusting method by boiler inverter
Inventor: OKADA TOMIZO
IPC: F23N3/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To properly keep an air volume and a combustion state at all times in a boiler for adjusting the air volume with use of an inverter, lower revolutions of a fan motor without changing the air volume upon low combustion just after ignition and hence more reduce consumed power and noise compared with the prior art, and further prevent an air fuel ratio from being broken down upon alteration of the amount of combustion. SOLUTION: A boiler 1 includes a fan 6 for adjusting the volume of produced air by controlling the revolutions of a fan motor 7, and a damper 9 for adjusting an air volume by limiting the volume of ventilation fed from the fan 6. In the boiler 1, when fan motor revolutions are altered and damper opening is altered or a fuel supply amount is altered just after iginition or when a combustion amount is altered, the damper opening is altered or the fuel supply amount is altered after the elapse of a predetermined delay time following an alteration instruction output of the fan motor revolutions.