baber/WOPTO huggingface dataset:
Patent JP-H0985746-A (JP)
Title: Device and method for molding of article to be molded
Inventor: KAMIMOTO HIROSHI
IPC: B29C43/52
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To quickly and suitably perform a molding by quickly and uniformly heating an air permeable article to be molded such as rock fiber or glass wool, to a high temperature. SOLUTION: At respective confronted parts 12, 22 of a lower die 10 and an upper die 20, an air permeable article W to be molded such as rock fiber or glass wool is pinched, and by heating the article W to be molded, a molding of the article W to be molded is performed by a molding device. For such a molding device, a hot air feeding duct 14 which is provided on the lower die 10 and feeds hot air to the article W to be molded from the confronted part 12, and a hot air discharging duct 24 which is provided on the upper die 20 and receives the hot air which passes through the article W to be molded by the confronted part 22, and discharges the hot air to the outside, are provided.
Patent JP-S6398805-A (JP)
Title: Magnetic head
Inventor: SUZUKI TAKASHI
IPC: G11B5/187
Filed: 1986-10-15
Abstract: PURPOSE:To improve the characteristic and to reduce the cost by forming the film thickness of the magnetic film so that the film thickness of the magnetic thin film varies in response to the depth with the range of the depth of the operating gap in core halves formed by coating an alloy magnetic film onto a high permeability material. CONSTITUTION:The relation of T=Wcostheta+Dsintheta exists where T is the thickness of an alloy magnetic film 2 coated on a slope S1 of a winding slot in the high permeability core halves 1, theta is an angle between the film 2 and a gap face 3, D is a gap in case of a slide face SIGMA1 passing just through point P, and W is a width on the face SIGMA1 of the film 2. In forming the heads in such a way that the boundary face between the core 1 and the film 2 has a prescribed slope to the gap face 3 and the film thickness T is varied in response to the gap depth D at a prescribed rate continuously, the contour effect is suppressed. Thus, the characteristic is improved and the cost is reduced.
Patent JP-H0775899-A (JP)
Title: Method for crushing empty can
Inventor: MACHIDA MASANOBU
IPC: B30B9/32
Filed: 1993-09-07
Abstract: PURPOSE:To easily crush an empty can with a little labor. CONSTITUTION:On a rectangular thick hard plate 1 of a steel plate, a looking part 5 is made near its one side end part 1a. An empty can 11 for taste drinks is lain on a road surface 13. The hard plate 1 is inclined and covered on the empty can 11 by looking the empty can's drum part with the stopper 5. An automobile 15 of four wheels is arranged so that the hard plate 1 is positioned at a few front side of one side front tires 17. The empty can 11 is crushed by climbing the hard plate 1 with the tires 17 of the automobile 15 and passing.
Patent JP-H0694789-A (JP)
Title: Inspection of electronic part
Inventor: IMAI TADAO
IPC: G01R31/28
Filed: 1992-09-16
Abstract: PURPOSE:To uniformly and electrically bring the contact part for inspection of an inspection device into contact with the lead part of an electronic part. CONSTITUTION:When electric measurement is performed by pressing the contact parts 4 for inspection to the lead parts 2 of an electronic part 1 to bring the same to an electrical contact state, the electronic part 1 is pressed and fixed by a press part 12 composed of an elastomer for preventing the inclination or rotation of the electronic part at an inspection position before the contact part 4 for inspection are electrically brought into contact with the lead parts. By this constitution, the lead parts 2 of the electronic part and the contact parts 4 for inspection are brought to a uniform contact state.
Patent JP-S61124980-A (JP)
Inventor: OKUNO HIDEO
IPC: G09B9/048
Filed: 1984-11-22
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-H0779585-A (JP)
Title: Method for controlling speed of motor
Inventor: OUCHI SHIGETO
IPC: H02P29/00
Filed: 1993-09-07
Abstract: PURPOSE:To positively suppress and control the vibration of a motor by exerting an excellent controlling capability even to such torque disturbance that excites the vibration mode of a mechanical system. CONSTITUTION:A speed controlling method by which the speed of a motor coupled with a load through a shaft is controlled by means of a controller K based on an Hinfinity control theory. In order that the Hinfinity norms from the external signal w to the control outputs z1, z2 of a generalized plant may be under predetermined values, frequency weighting functions W1, W2, W3 are determined in such a way that, W1 whose input is the control output yz is made large in the low frequency band, W3 whose output is the input to the disturbance v is made large in the high frequence band, and W2 whose input is the control input u is made small so as to convert the oscillation mode whose damping is slow and which exists in the controlled system to an oscillation mode whose damping is quick. Thus the transfer function is determined.
Patent JP-H0992097-A (JP)
Title: Hydraulic pressure operating device
Inventor: TAKAGI HIROKAZU
IPC: H01H3/24
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pressure operating device which is small in pressure thuctuation to temperature, and is easy of securing stable high operation performance, and is capable of miniaturize-integrating a driver, an accumulator, a pump, etc., and besides is excellent in flexibility in structure and layout. SOLUTION: A driver 20 and an accumulator of a hydraulic pressure operating device 10 are made integrally within a common manifold, and a hydraulic pressure controller 30 and a pump 50 are attached integrally to this. The accumulator 40 is equipped with a row of disc springs 41 attached onto the manifold 60, an accumulating cylinder 42 made in the manifold 60, and an accumulating piston 43 inserted slidably into the accumulating cylinder 42, and an accumulating rod 44 coupled between the end of the disc springs 41 in a row and the accumulating piston 43. A spacer 41b supporting the brims of the inside periphery of the disc springs 41b in a row and also being slidable on the accumulating rod 44 is provided between the fellow adjacent disc springs 41a.
Patent JP-H1091655-A (JP)
Title: Method for preparing cad drawing
Inventor: IZUMISAWA TOMOO
IPC: G06F17/50
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a CAD drawing preparing method capable of precisely distinguishing a part in a CAD drawing from external parts. SOLUTION: At least one pair of color data indicating a color and coloring data corresponding to the color and capable of outputting the color to a screen is stored, at least one pair of part data for identifying a part and coloring data corresponding to the part is stored and CAD data for outputting the part corresponding to the part data on the screen are stored. When an instruction for specifying the output of the part is inputted, the part data and coloring data of the part are read out (S1, S2), the CAD data of the read part data are read out (S3) and the read data are added to the CAD data to prepare a new CAD data for the part (S4).
Patent JP-H04125619-A (JP)
Title: Light amplifier
Inventor: HIRONISHI KAZUO
IPC: G02F1/35
Filed: 1990-09-18
Abstract: PURPOSE:To obtain a light amplifier without polarization dependency of gain and with simple configuration by providing a lens and a double refraction plate symmetrically to the light amplifier. CONSTITUTION:Light emitted from an optical fiber 2 is changed to parallel beams by a first lens 4, and they are made incident on a first double refraction plate 6, and are polarized and separated to an ordinary ray and an extraordinary ray, and are propagated in parallel and through positions deviated slightly in point of space, and are made incident on the light amplifiers 12, 16, respectively, then, they are light-amplified. The emitted light of the light amplifiers 12, 16 are collimated by a third lens 18, and the made incident on a second double refraction plate 20 as the parallel beams. At this time, the third lens 18 and the second double refraction plate 20 are provided at positions symmetric to the first double refraction plate 6, and no spatial deviation of parallel beams occurs in the emitted light of the second double refraction plate 20. Thereby, it is possible to obtain the light amplifier without polarization dependency of gain and with simple configuration.
Patent JP-S63103177-A (JP)
Inventor: NAKAI HATSUO
IPC: E05B65/08
Filed: 1986-10-15
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-H04125120-A (JP)
Title: Mold for injection molding simultaltaneous in-mold decorating
Inventor: TARUYA TAKASHI
IPC: B29C45/26
Filed: 1990-09-17
Abstract: PURPOSE:To apply in-mold decorating to a visible face and release a molded product from a mold easily by dividing an engraved face into a visible face including the front faces of crosspieces and invisible face including other face than the front faces, and forming pattern faces engraved faces corresponding to the invisible faces by means of a side core installed in one mold. CONSTITUTION:A shunting hole 19 for a side core 10 is provided in a male mold 16, and an air cylinder and the like for bringing the slide core 17 into a shunting hole 19 are provided on the given sites. Mold clamping is performed in a manner of clamping in-mold decorating sheet 12 between male and female molds 14 and 16 and the slide core 17 to form cavities 18 of crosspieces. The in-mold decorating sheet 12 is adhered to engraved faces 13 corresponding to the front faces of respective crosspieces in the cavities 18 of crosspieces and also clamped by non-cavity faces 20 and 21. After that, molten resin 22 is injected into cavity sections 18 and the pattern of the in-mold decorating sheet 12 is adhered to its surface. At the time of mold opening, the slide core 17 in the male mold 16 is released into the shunting hole 19 and separated from the surface of a molded product. The male mold 16 is separated easily from the female mold 14 by said arrangement, and the molded product is released easily from the molds 14 and 16.
Patent JP-H1175667-A (JP)
Title: Tool for threatening bird and animal
Inventor: KISHIKAWA YOSHIHARU
IPC: A01M29/16
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a bird and animal-threatening tool using the power of wind, capable of generating a large sound even with a fine wind and high in the effect for threatening the birds and animals. SOLUTION: A steel can 11 hung from the tip of a rod vertically disposed on the ground through a wire 12 attached to the tip is held in a holding member 13. The holding member 13 limits the vertical and horizontal movements of the steel can 11, and gives a hitting effect to the steel can 11, when the steel can 11 is swung. An air bag 15 is further attached to the middle portion of the wire 12. The steel can is swung also with a fine wind, and collided with the holding member 13 to generate a hitting sound. So long as it is not calm, the tool can thereby always control birds and animals. High control effects are obtained against relatively large animals such an wild boar.
Patent JP-H10214131-A (JP)
Title: Clock mechanism
Inventor: PROEBSTING ROBERT J
IPC: G06F1/08
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the power consumption of a digital circuit while maintaining an operation with a high frequency. SOLUTION: This is a clock mechanism which uses an outside clock signal with a frequency F, and generates an inside master clock signal with lower frequency (for example, 1/2) than the frequency F. The inside master clock signal acting at a speed which is 1/2 of the speed of the outside clock is route- designated to a device (for example, the input of output buffer of a synchronizing memory product), which needs the clock signal across the whole device. The flow of a narrow pulse corresponding to the rising edge and falling edge of the inside master clock signal is locally generated to a part, which needs the clock signal of all frequencies. The flow of this narrow pulse has the frequency F.
Patent JP-H0881272-A (JP)
Title: Preparation of binder for ceramic material,thermally processable material and inorganic sintered molding
Inventor: RARUFU TEIMAAMAN
IPC: C04B33/13
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a binder for ceramic materials which remarkably shortens the purging time without a danger of suffering from deformation or fracture of green body by compounding a polyamide, stryrene copolymer and low molecular weight flow accelerator or stripping agent.  
     SOLUTION: Binders for ceramic materials are obtained by compounding (A) one or more kinds of 30-70 wt.% polystyrene copolymer, (B) 10-40 wt.% polyamide and (C) 10-30 wt.% flow accelerator, stripping agent and optionally adjuvant substance. The component A is comprised of 65-95 mol.% styrene and 5-35 mol.% comonomer (e.g. n-butyl acrylate). The component B is comprised of aliphatic or alicyclic polyamide and aliphatic/alicyclic, aliphatic/ aromatic and alicyclic/aromatic polyamide or copolyamide. It is produced by polycondensation or polymerization of lactams such as ε-caprolactam. The component C is, for example, magnesium salt of fatty acid. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0561309-A (JP)
Title: Color printer
Inventor: KATO JOJI
IPC: G03G15/04
Filed: 1991-08-31
Abstract: PURPOSE:To obtain a color image of high quality at a low cost by eliminating color slurring of a superposed image by improving scanning precision of a laser beam when a multi color image is formed by superposing laser beam for each color on a photosensitive drum. CONSTITUTION:In a color printer, forming the multi color image on the photosensitive body through formation of an electrostatic latent image on the photosensitive body by exposing and scanning each color with a polygon mirror and executing developing of corresponding colors, PLL control circuits 202 and 205 (reference oscillators 203 and 206) controlling the relationship between rotational speed N0 of the photosensitive body, rotational speed N1 of the polygon mirror, and the number of mirror surfaces (m) of the polygon mirror to be N1=k.m.N0 (k is an arbitrary integer which is k>=1) is provided.
Patent JP-H05194692-A (JP)
Title: Delayed hardening polyurea elastomer
Inventor: DADORII JIYOSEFU PURIMOO
IPC: C08G18/65
Filed: 1992-08-25
Abstract: PURPOSE: To obtain the subject elastomer having good adhesiveness by reacting a polyoxyalkylene polyamine with a stoichiometric excess of an aliphatic polyisocyanate and further reacting the same with an aromatic diamine.  
     CONSTITUTION: A polyoxyalkylene polyamine (A) is reacted with a stoichiometric excess of an aliphatic polyisocyanate (B) to form an NCO- terminated quasi-prepolymer which is, in turn, reacted with polyoxyalkylene polyamine and an aromatic diamine (C) in the absence of a solvent to obtain the objective elastomer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03108725-A (JP)
Title: Semiconductor crystal
Inventor: IWATA NAOTAKA
IPC: H01L27/082
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a wafer structure which is characterized by excellent heat stability, excellent confining property of holes in a base layer and no Kirk effect, which poses a problem when a bipolar transistor is operated with a large current, and which is suitable of manufacturing the bipolar transistor by providing specified four compound semiconductor layers. CONSTITUTION:An n- or neutral InAlGaAs layer 24 is located in a composition region which is approximately aligned with the lattice of a high-resistance InP substrate. A first i-GaAsSb layer 25 is located in a composition region which is approximately aligned with the lattice of the InP substrate 21 and has at least one or more atomic layer. The layer 25 is provided on the InAlGaAs layer 24. The composition of Al of a p<+>-InAlGaAs layer 26 is lower than that of the other InAlGaAs layer 24. The layer 26 is located in the composition region which is approximately aligned with the lattice of the InP substrate 21. The layer 26 is provided on said GaAsSb layer 25. A second i-GaAsSb layer 25 is provided on said p-InAlGaAs layer 26. The layer 25 has at least one or more atomic layers. The layer 25 is located in a composition region which is approximately aligned with the lattice of the InP substrate 21. An n-InAlGaAs graded layer 28 is provided on said second GaAsSb layer 25 and located in a composition region which is approximately alinged with the lattice of the InP substrate.
Patent JP-2000092009-A (JP)
Title: Communication method, transmitter and receiver
Inventor: SAKOTA KAZUYUKI
IPC: H04B1/7143
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To allow each receiver or the like to apply communication processing to information with a required minimum processing quantity of itself in the case of multiplexing channels for communication through various transmission routes by each by adopting special arrangement for transmission symbols for each channel on a frequency axis. SOLUTION: Subcarriers are allocated on a frequency axis for each channel as shown in the following: the subcarriers for a channel 1 are allocated with spacing of 16 kHz from a reference frequency fc (shown in Fig. A), the subcarriers for a channel 2 are allocated with spacing of 16 kHz from a frequency shifted by 4 kHz from the reference frequency fc (shown in Fig. B), the subcarriers for a channel 3 are allocated with spacing of 16 kHz from a frequency shifted by 8 kHz from the reference frequency fc (shown in Fig. C), and the subcarriers for a channel 4 are allocated with spacing of 16 kHz from a frequency shifted by 12 kHz from the reference frequency fc (shown in Fig. D). Signals of each channel are transmitted as a radio wave to cause the subcarriers to be allocated on a radio transmission channel with spacing of 4 kHz (shown in Fig.  E) resulting that signals of the 4 channels are multiplexed and transmitted in one transmission band.
Patent JP-S61126836-A (JP)
Title: System and apparatus of pcm transmission
Inventor: TANAKA SUSUMU
IPC: H04B14/06
Filed: 1984-11-22
Abstract: PURPOSE:To correct effectively missing data due to errors with less distortion by comparing demodulated information and reception absolute data and refreshing an integrated value with the received absolute value only when the difference between both the values is a prescribed value or over. CONSTITUTION:A transmission signal inputted to a reception input terminal 11 is received by a reception circuit 12, given to a separation circuit 13, where the signal is separated to a difference data Rd and absolute data Ra. The difference data Rd is converted to analog difference data Ad by a D/A converter 14, then inputted to an integration device 15 and the absolute data Ra is converted to analog absolute data by a D/A converter 16, then inputted to a comparator 17. The analog absolute data Aa is inputted also to the integration device 15 as a refresh value FL. The integration device 15 integrates accumulately the analog difference data Ad given from the D/A converter 14 and outputs it, and when a refresh command FC is given, the integrated value is refreshed to the inputted refresh value FL at that point of time.
Patent JP-H1094031-A (JP)
Title: Portable terminal equipment
Inventor: ADACHI TADASHI
IPC: H04W60/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the success probability of position registration by performing a processing in a prescribed priority order until the position registration is succeeded to one or more base stations capable of receiving and identifying a control channel. SOLUTION: When an opposite telephone number is inputted by a key input part 21 and a communication key is operated, by a microcomputer 11, control data are supplied to a TDMA processing part 15 and transmitted to the base station by the control channel. Also, the data of the communication frequency of a communication channel and a slot position are transmitted as the control data from the base station and supplied from the TDMA processing part 15 to the microcomputer 11. The microcomputer 1-1 controls a radio part 13 based on the communication frequency data and matches a transmission frequency with the communication frequency of the communication channel. Further, based on the slot position data, a slot selected in the TDMA processing part 15 is set. Thus, the communication is performed by the communication channel informed by the base station.
Patent JP-S63102028-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/73
Filed: 1986-10-17
Abstract: PURPOSE:To increase the speed of vapor deposition and to improve characteristics by depositing Co-Cr by perpendicular evaporation on a high- polymer film and depositing Me by diagonal evaporation thereon at the time of forming a perpendicularly magnetized Co-Cr-Me (Me: other element) on said film. CONSTITUTION:Co-Cr is deposited by perpendicular evaporation on the high- polymer film 1 and Me is deposited by diagonal evaporation thereon at the time of forming the perpendicularly magnetized Co-Cr-Me film on said film. A Co-Cr vapor source is disposed right under a cylindrical can 2. An Me vapor source which is no constituted as to vary its position to change the diagonal incident angle in the Co-Cr vapor deposition region is used. A polyethylene terephthalate film is used and the cylindrical can is kept at a specified temp., then the Co-Cr-Me film is deposited by evaporation on said film. Since the Co-Cr extending perpendicularly is thereby made into the finer particles, noise is reduced and C/N is improved.
Patent JP-H07106857-A (JP)
Title: Frequency conversion circuit
Inventor: SAGAWA MORIKAZU
IPC: H03D7/00
Filed: 1993-10-04
Abstract: PURPOSE:To provide the frequency conversion circuit used for various radio communication equipments or the like and having less RF, Lo characteristic, high stability, low noise and low distortion. CONSTITUTION:A GaAs dual gate FET whose distortion characteristic is excellent is used for a mixing element and its pre-stage is arranged with an RF signal amplification low noise dual gate FET circuit 18, an Lo signal amplification dual gate FET circuit 17 to realize low noise and low distortion in terms of the low Lo signal. Furthermore, connection circuits 19, 20 between the RF, Lo amplifiers and the mixer are realized as simplified circuits to satisfy a short-circuit condition with respect to an intermediate frequency comprising an inductor and a capacitor. Moreover, the circuit form comprising series and parallel inductors with less characteristic fluctuation against dispersion in components is adopted for the RF signal and Lo signal matching circuits 15, 16 to attain the miniaturization and stability with less characteristic fluctuation.
Patent JP-S63101893-A (JP)
Inventor: KANETO TAKAO
IPC: G09G5/00
Filed: 1986-10-17
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。