baber/WOPTO huggingface dataset:
Patent JP-S60256029-A (JP)
Title: Apparatus for testing engine
Inventor: ARATA TOSHIHIKO
IPC: G01M15/04
Filed: 1984-06-01
Abstract: PURPOSE:To accurately judge the quality of an engine with the regard to the temp. of said engine, by correcting the driving torque of the drive apparatus for rotating the crank shaft of the engine corresponding to the detection temp. of the engine and inputting the corrected torque to a judge zone. CONSTITUTION:A motor 1 is rotated and the crank shaft 3 of an engine 2 is rotated in the constant number of rotations. The change in the driving torque of the motor 1 and the average value of said torque are measured on the basis of the quantity of power supplied to the motor 1 by a torque measuring apparatus 5. The temp. of the engine 2 is detected by a temp. detector 7 and the correction of the torque measured by the torque measuring apparatus 5 is performed corresponding to the detected temp. by a correction apparatus 8. On the basis of this correction, the magnitude of friction resistance is judged from the average value by a judge zone 6 while the degree of compression is judged from a peak difference (the difference between the peak value and the average value) and the quality of the engine is juded without being subjected to the effect of temp.
Patent JP-H08285146-A (JP)
Title: Joining structure of sheath pipe inserting prefabricated porous pipe
Inventor: AZUMA RYOICHI
IPC: F16L1/00
Filed: 1995-04-13
Abstract: PURPOSE: To provide a joining structure of a sheath pipe inserting prefabricated porous pipe whose accuracy is excellent and which can be easily connected at a construction work site and by which a construction period can be shortened and a waterproof function of a contact plane is enhanced and which can be smoothly introduced into a sheath pipe without requiring large force and can bend according to a bend of the sheath pipe. CONSTITUTION: An interval holding washer is interposed in an expanded hole formed in one end part of an inserting hole 3 of a connecting bolt inserted into one prefabricated porous pipe, and a connecting bolt inserted into the other prefabricated porous pipe is opposed to the connecting bolt of one prefabricated porous pipe, and both connecting bolts are connected to each other by a nut, and a leakage water stopping member is fitted to and installed in a clearance formed in a joining part of the mutually joined prefabricated porous pipes, and a pin hole 9 is bored in a proper position on its inside, and a pin 10 is fitted in it. A joining structure of a sheath pipe inserting prefabricated porous pipe is provided by installing a main wheel 11 on the center line of a bottom surface of the respective porous pipes and auxiliary wheels 18 in its both side positions.
Patent JP-S62269306-A (JP)
Title: Magnetic ally soft thin film and manufacture thereof
Inventor: MATSUOKA SHIGETO
IPC: G11B5/73
Filed: 1986-05-19
Abstract: PURPOSE:To contrive improvement in the electric resistivity and the corrosion- resisting property of the title magnetic thin film by a method wherein the magnetic thin film is formed with the cobalt nitride having the magnetically soft characteristics of specific conditions. CONSTITUTION:The title magnetic thin film consists of the cobalt nitride having the magnetically soft characteristics of the saturated magnetic flux density of 14 KG or above, the magnetic coercive force of 10 Oe or less, and the high electric resistivity of 30-300 muOMEGAcm. It is desirable that the cobalt nitride thin film has the composition indicated by the formula of CoNx(0.01<x<0.3), and that it is composed of a face-centered cubic crystal structure or the mixture of the face-centered cubic crystal structure and hexagonal crystal in the state wherein the thin film is sputtered, namely, in the state of as-depo. Then, a sputtering operation is performed on a substrate in N2-containing inert gas at 350 deg.C or below using Co or CoN as a target, and the cobalt nitride, having the magnetically soft characteristics of the saturated magnetic flux density of 14 KG or above and the magnetic coercive force of 10 Oe or below, is formed on the substrate. As a result, the electric resistivity and the corrosionresisting property of the title magnetic thin film can be improved.
Patent JP-S609374-A (JP)
Title: Commutation failure protecting system of thyristor converter
Inventor: INO HIDETOSHI
IPC: H02M7/515
Filed: 1983-06-27
Abstract: PURPOSE:To effectively detect the commutation failure of a thyristor bulb by using a phase detection signal used for controlling the phase of the bulb and a commutation failure detection signal of the bulbs. CONSTITUTION:A reverse voltage signal to be applied to a thyristor bulb is inputted to an OR circuit OR-1. A phase detection signal used for controlling the phase of the bulb becomes a set input signal to a flip-flop FF-1, the output reverse voltage signal of the OR circuit OR-1 is applied to the reset input, and a commutation failure detection signal is outputted. The commutation failure detection signal and a phase signal are inputted to an AND circuit AND-3, which outputs a commutation failure signal. This failure signal and a commutation failure protection signal from the OR circuit OR-3 are inputted to an OR circuit OR-2, which outputs a commutation failure protection signal.
Patent JP-H09276528-A (JP)
Title: Overflow ball recovering device of pachinko machine
Inventor: MIZUSAKI MASAKO
IPC: A63F7/02
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent overflow balls from an upper pan and overflow balls which do not enter an out ball receiving pan from remaining in an outer frame, and reliably recover these overflow balls when a pachinko machine is operated by arranging a pachinko ball flow guide member having a ball flowing inclination in a gutter for return balls under an outer frame of the pachinko machine. SOLUTION: When a pachinko (Japanese pinball game) machine 1 is operated, overflow balls repelled from an upper pan 7 and overflow balls which do not enter an out ball receiving pan 3 remain inside an outer frame lower part of the pachinko machine 1. Then, a pachinko ball flow guide member 6 is formed by using resin or the like so that an upper surface becomes an inclined face 6a and a tip part becomes a comb-shaped part 6b, and a part of an out ball receiving pan 3 of this comb-shaped part 6b is cut off, and is placed on and fixed to an outer frame lower part 2 so as to be positioned on both sides of the out ball receiving pan 3.  Therefore, even if balls repelled from the upper pan 7 and balls which do not enter the out ball receiving pan 3 fall on the outer frame lower part 2, these balls can be recovered to a gutter 4 for return balls by an inclined face 6a of an upper surface of a pachinko ball flow guide member 6.
Patent JP-S5541428-A (JP)
Title: Electrophotographic copier
Inventor: NAGATA JIROU
IPC: G03G15/20
Filed: 1978-09-18
Abstract: PURPOSE: To perform fixing more surely and further achieve the improvement of the image transfer efficiency to plain paper by beforehand penetrating the solution for enhancing adhesiveness with toner to the image substrate prior to fixing.  
     CONSTITUTION: Upon rotating of a photosensitive drum 3, moving of an original platen 2 and lighting of the lamp of an exposure device 5, electrostatic latent images are formed on the photosensitive surface 3a of the drum 3 which has beforehand been charged by a charge charger 4 and visualization of the images is accomplished by a developing device 6. On the other hand, an image substrate P is drawn out from an image substrate feed part 11 and is sent into a conveying path 15. On the way of being conveyed to a transfer part 12, it is coated with a solution 8 for enhancing the adhesiveness of the substrate P and toner by a pretreating device 18 for pressure fixing. The substrate P is then transferred with toner images a by a charger 7 in the transfer part 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0411751-A (JP)
Title: Dielectric material isolation type semiconductor device
Inventor: ISHII HIROSHI
IPC: H01L29/861
Filed: 1990-04-28
Abstract: PURPOSE:To reduce the area of occupied area and simplify the wirings by forming diodes respectively to isolated islands in both sides of the isolated islands to form element and then providing electrode pads on these isolated islands. CONSTITUTION:A diode D1 formed at the lower side of a first electrode P1 in the isolated island I1 is connected with a first electrode P1 connected to the collector 5 of a transistor TR. In the same manner, a diode D2 formed at the lower side of a second electrode pad P2 in the isolated island I2 is connected with a second electrode pad P2 connected to the emitter 6 of a transistor TR. The other electrodes of the diodes D1, D2 are connected to an N type semiconductor substrate 1 and are further connected to the third electrode pad P3 of the substrate 1. Thereby, the desired circuit may be formed by three isolated islands and thereby the total occupied area can be reduced. Moreover, the wirings connected element, diode and electrode pad can be shortened and the wiring can also be simplified.
Patent JP-2000306740-A (JP)
Title: Transformer
Inventor: OTSUBO MUTSUYASU
IPC: H01F27/28
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a transformer which prevents its 1st coil from short- circuiting to its 2nd coil by eliminating the fusion of the insulating coating of the 1st coil from a winding part up to a part, which is led around to a groove due to the fusion heat of solder. SOLUTION: A 1st coil 3 is a three-layered insulating coating conductor having its insulating coating layer formed of three layers, one terminal implanting part 1 has projection parts 7, where terminals are implanted and grooves 8 formed between adjacent projections 7, and terminals 5 are implanted in the reverse surfaces of the projections 7. Positioning walls 10 having cuts 9 positioning the 1st coil 3 are provided, and the 1st coil 3 is wound around the terminals 5, engaged by the cuts 9 of the positioning walls 10, and set around to the grooves 8.
Patent JP-S5638829-A (JP)
Title: Feeding and discharging mechanism for machining device of semiconductor mold package frame
Inventor: NAKAZAWA KENJI
IPC: H05K13/02
Filed: 1979-09-06
Abstract: PURPOSE:To perform the smooth feeding of the semiconductor mold package frame and to discharge it out of the device after performance of machining work by a method wherein a feed bar is shifted to longitudinal and vertical directions in the lower metal mold. CONSTITUTION:Together with the feed bar 5, a frame member 6 is moved in the central section between each finished frame carrying section 5c by a driving mechanism. The finish frame 9 supported by the feed bar 5 moves within the distance Q pushed by a projection 5d. Then, a stripper 3 is lowered to perform press working and the frame member is also lowered to the extent of the distance R. At his time, a semiconductor element section 9a and a cradle (feeding machine) section 9d are placed on a press lower metal mold 1 and a press work is performed. While performing this work, the frame member 6 returns the distance S, and it moves upward the distance P when the work is finished. By repeating this cycle, a completed frame is sent to the right-hand direction, and the frame and the cradle are separated and discharged at the point of chuting.
Patent JP-H08307595-A (JP)
Title: Reader
Inventor: SUDO HIROAKI
IPC: H04N1/00
Filed: 1995-05-12
Abstract: PURPOSE: To improve the reading accuracy of an original. CONSTITUTION: A facsimile equipment is provided with a reader reading a transmission original P. The equipment is provided with a contact scanner 44 and a white roller 45 pressing the transmission original P on the reading part 44a of this contact scanner 44 with interposed an original passage 36. On the downstream side of the contact scanner 44, a discharging roller 47 and the pinch roller 76 elastically adhering to this discharging roller 47 are provided. On the upstream side of the contact scanner 44, a feed roller 48 and the pinch roller 77 elastically adhering to this feed roller 48 are provided. The diameter dimension of the feed roller 48 is made smaller than that of the discharging roller 47. The pressure of the pinch roller 77 on the upstream side is increased than the pressure of the pinch roller 76 on the downstream side.  When the discharging roller 47 and the feed roller 48 are rotated and driven at almost the same speed, the transmission original P can be smoothly carried without being sagged.
Patent JP-S5239039-A (JP)
Title: A driving cam usd for an interrupter
Inventor: OGASAWARA NOBUHIKO
IPC: F02P7/063
Filed: 1975-09-25
Abstract: PURPOSE:In order to eliminate a grinding process in manufacturing a driving cam, devised is to fix a piece of cam whose cam-orifile is formed by a resin forming etc., for a rotary shaft.
Patent JP-S60260492-A (JP)
Title: Crystallization method of semiconductor thin film
Inventor: TOMITA TAKASHI
IPC: H01L21/02
Filed: 1984-06-05
Abstract: PURPOSE:To prepare recrystallized thin film having aligned crystal orientation without using a seed crystal in the titled process wherein a heat melting means is scanned on a semiconductor thin film formed on a substrate by providing a pseudo seed crystal for aligning the crystal orientation on the semiconductor thin film. CONSTITUTION:A pseudo seed crystal for aligning crystal orientation is formed, for example, by providing a hole part 3 having no deposited polycrystalline Si to an appropriate position of a polycrystalline Si thin film 2 formed on a quartz substrate 1. The shape of the hole 3 is a square having a pair of side arrnaged in parallel to the direction of the scanning L of laser beam, or a triangle, etc. Although the shape, size, and distribution, etc. of these sides may be selected optionally, square shape is most preferred, and suitable length of one side is several-10mum. The distance between holes 3 is regulated to <=ca. 1mm. in order to retard generation of a subgrain. The thin film 2 having such holes 3 is coated with an SiO2 layer 4 in order to prevent fluidization and evaporation in the heat- melting stage after the thin film 2 is formed. and laser beam is scanned in the direction L for the thin film 2. By this method, a single Si crystal having an orientation of a face in the direction expressed by fine lines is grown.
Patent JP-H01285993-A (JP)
Title: Electronic musical instrument
Inventor: TOMIZAWA TOSHIO
IPC: G10H1/053
Filed: 1988-05-13
Abstract: PURPOSE:To enable the automatic impartation of attack pitch control and the simultaneous impartation of two effects to one performance tone by executing the attack pitch control upon detection of a staccato performance operation and prohibiting vibrato during the control, then starting the vibrato when the control ends. CONSTITUTION:The staccato performance is detected by a staccato performance detecting means 3 when the performance operator in a pitch assigning means 1 is operated by a staccato performance method. The pitch of the musical tone signal generated by a musical tone signal generating means 2 is then subjected to modulation control at the beginning of the tones. The vibrator is prohibited and only the attack pitch control is executed during the period when the modulation control is executed in a vibrator control means 7 even if the vibrator effect is selected by a vibrator selecting means 6 in this case. The vibrator is started in the control means 7 according to the detection of the end in an attack pitch end detecting means 5. The attack pitch control is thereby automatically imparted and the attack pitch control and vibrator control are simultaneously imparted to one performance tone.
Patent JP-H01288372-A (JP)
Title: Method for forming film
Inventor: FUJII YASUHIRO
IPC: B05D7/00
Filed: 1988-05-13
Abstract: PURPOSE:To allow the hue of a metal member subjected to electrodeposition painting to agree with that of a plastic member and to improve corrosion resistance by assembling and unifying both members and forming a film having a specific composition containing a modified polybutadiene resin to the surfaces thereof. CONSTITUTION:An isocyanate modified polybutadiene resin A containing two or more free isocyanate groups on an average in one molecule thereof and having a number average MW of 500-20,000, a polyol molecule B containing two or more hydroxy groups on an average in one molecule thereof and having a number average MW of 150-50,000 and a conductive filler are mixed to prepare paint. A metal member subjected to electrodeposition painting and a plastic member are assembled integrally and the surfaces of both members are coated with the aforementioned paint to form a film having static glass transition temp. of -100-0 deg.C. If necessary, intermediate coat can be applied to the film in order to apply top coat.
Patent JP-H10295416-A (JP)
Title: Warp-woven tape for reflective slide fastener
Inventor: OKEYA TEIJI
IPC: A44B19/34
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a warp-woven tape for fasteners equipped with a reflective function appropriate as an adornment accessory for garments or display band for traffic safety by weaving a reflective film on a warp-woven tape. SOLUTION: On one side margin of a warp-woven tape 1 woven from several kinds of warp-woven structures, setting parts 2 to set fastener elements are organized with weaving texture which cannot stretch vertically; for example, in the entire wells tricot weaving thread 11 and woof insertion thread 13, or chain woven thread 10 are arranged in the wells from W1 to W4 and they are organized by entwining one another. Further, in the wells of the inside of the setting part 2, for example, between W5 and W6 or between W6 and W7 , a reflective material 5 made of a recurrent reflective film or a light- retaining reflective added is added and woven in a sandwich form with the tricot weaving thread 11 on the surface and woof insertion thread 13 on the back.  Thus, the reflective material 5 is protected by the weaving thread 11 and a presentable warp-woven tape which can stand a long-period use, for fasteners can be obtained.
Patent JP-H07316727-A (JP)
Title: Bearing member excellent in characteristic of retarding microstructural change due to repeated stress load as well as heat treatment productivity
Inventor: YASUMOTO SATOSHI
IPC: C22C38/60
Filed: 1994-05-27
Abstract: PURPOSE:To provide a bearing member, in which heat treatment decarburized layer is inhibited and rolling fatigue life is improved, by specifying the chemical composition of a steel material and controlling the amount of retained austenite in a structure. CONSTITUTION:This steel material consists of, by weight, 0.5-1.5% C, 0.05-1.0% W, 0.001-0.015% Sb, <=0.0020% O, and the balance Fe with inevitable impurities and can further contain one or>=2 kinds selected from 0.05-0.5% Si, 0.05-2.0% Mn, 0.05-2.5% Cr, 0.05-0.5% Mo, 0.05-1.0% Ni, 0.05-2.0% Cu, 0.0005-0.001% B, 0.005-0.07% Al, and 0.0005-0.012% N. Moreover, a steel structure in which the amount of retained austenite in the steel is regulated, by volume ratio, to 10-35% is formed. By this method, heat treatment decarburized layer can be inhibited by the effect of Sb addition and a microstructural change due to repeated stress load in a bearing member can be retarded by the effects of the combined addition of W and Sb and the amount of retained austenite, and rolling fatigue life can be improved.
Patent JP-H06320346-A (JP)
Title: Blade part machining electrode for integral type disk
Inventor: SAWADA SHIGERU
IPC: B23H9/10
Filed: 1993-05-17
Abstract: PURPOSE:To prevent vibration of an electrode part of a blade part machining electrode for an integral type disk. CONSTITUTION:A blade back part forming electrode part 21 of providing protrusive parts 26, 27 is provided in one end or both ends of an electrode part 25 having a blade back part forming curved surface 22 of almost similar shape to a blade to be formed in one surface, and a blade belly part forming electrode part 23 of providing protrusive parts 29, 30 is provided in one end or both ends of an electrode part 28 having a blade belly part forming curved surface 24 of almost similar shape to a belly surface of a blade to be formed in one surface. In the case of oppositely arranging the blade back part forming electrode part 21 and the blade belly part forming electrode part 23, an electrode section is constituted such that a flow path 31, surrounded by both the electrode parts 21, 23 and the protrusive parts 26, 27, 29, 30, is formed and further an opposed space between both the electrode parts 21, 23 can be changed, and without increasing thicknesses of both the electrode parts 21, 23, vibration of the electrode parts 21, 23 is prevented.
Patent JP-H02298727-A (JP)
Title: Igniter plug
Inventor: SUGITA RYUICHI
IPC: F23Q7/22
Filed: 1989-05-10
Abstract: PURPOSE:To stably perform an ignition even at a high rate of air speed by disposing a protective cover having a plurality of air holes around the ignition source in parallel with the air flowing direction so as to reduce the influence of the air speed on the ignition performance. CONSTITUTION:Since the air pressure in the protective tube 2 becomes lower that the outside air pressure in accordance with the principle of Pitot tube, the air enters from holes 3 drilled in the side of the protective tube 2. On account of the pressure loss when the air passes through the holes 3, the speed of air passing through the protective tube 2 becomes less than 1/2 of that which passes outside the igniter plug. Further, since the fuel particles injected near to the igniter plug are carried away with the incoming air through the holes 3, the ignition at the igniter plug becomes easier. The holes 3 in the side of the protective tube 2 will have the same effect if they are drilled at an angle. The protective tube 2, moreover, prevents the heat generator 1 from being damaged.
Patent JP-H05292776-A (JP)
Title: Speed controller for dc motor
Inventor: NAITO YUICHI
IPC: H02P29/00
Filed: 1992-04-09
Abstract: PURPOSE:To improve transient response of speed control system by inputting a reference signal, having phase matched with that of a speed signal and frequency corresponding to a target speed, to a PLL speed control means upon arrival of motor speed to a target speed. CONSTITUTION:Motor speed is detected through an encoder 1 and fed through a shaper 2 to an F/V converter 3. The F/V converter 3 produces a frequency error signal from a reference signal fed from a reference frequency generator 4 and an encoder pulse and the frequency error signal thus produced is fed to an adder 8. The frequency error signal is subjected to phase compensation through a phase compensator 11 thence fed through a polarity switch 12 to a driver 13. Since a phase detecting circuit 5 is fed with the encoder pulse and a switch 6 is turned on to (a) side, the encoder pulse is also inputted as a reference signal. Consequently, no phase difference occur at the time of acceleration and the phase error signal from the phase detecting circuit 5 is kept at 0 level, but since a switch 16 is turned OFF the phase error signal is not fed to the adder 8.
Patent JP-S5817153-A (JP)
Title: Polycarbonate resin composition
Inventor: SUGI NORIO
IPC: C08L101/00
Filed: 1981-07-24
Abstract: PURPOSE:To obtain the titled composition improved in the mechanical properties and moldability, by incorporating an unsaturated acid-modified polyolefin into a polycarbonate comprising a polyolefin or its elastomer of a styrenic copolymer blended with an inorganic filler. CONSTITUTION:100pts.wt. polycarbonate, 0.5-20pts.wt. polymer (e.g. polyethylene) selected from a polyolefin, a polyolefine elastomer or a styrenic copolymer, 0.1-80pts.wt. inorganic filler (e.g. glass fiber) and 0.1-40pts.wt. unsaturated acid (e.g. acrylic acid) are blended to obtain the titled composition. Preferably the polycarbonate is one having a molecular weight of 10,000-100,000, preferably 20,000-50,000.
Patent JP-S60259279-A (JP)
Inventor: TERAMOTO TOMOJI
IPC: A62D1/00
Filed: 1984-06-04
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。