baber/WOPTO huggingface dataset:
Patent JP-H0536907-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIURA KEIJI
IPC: H01L27/04
Filed: 1991-07-26
Abstract: PURPOSE:To provide a semiconductor integrated circuit device in which an area of a protective circuit can be reduced as compared with that of prior art. CONSTITUTION:An N-type buried layer 2 is formed on a p-type silicon substrate 1, and the layer 2 and the substrate 1 constitute a first diode. A P-type buried layer 3 is formed on the layer 2, an N-type epitaxial layer 4 is formed on the layer 2, an N-type layer 5 is formed on the surface of the layer 4, and the layers 3, 4 and 5 constitute a second diode. The layers 2, 3 are connected to a signal input terminal 8, the layer 5 is connected to a high potential voltage source 6, and the substrate 1 is connected to a low potential side voltage source 7. Thus, the first and second diodes constitute a protective circuit. Thus, since the first and second diodes are vertically laminated, an area of the protective circuit can be reduced.
Patent JP-H0526223-A (JP)
Title: Connecting rod for internal combustion engine
Inventor: OHASHI RYOICHI
IPC: F16C7/00
Filed: 1991-07-25
Abstract: PURPOSE:To prevent fretting abrasion in the mating surface of a big end and a rod part of a three-split connecting rod. CONSTITUTION:A theft part 4 is provided in mating surfaces 11a, 12a of a rod part 12 and a big end 11 to form a non-contact part 5 within a range at 20-70% of a full width. Bolt fastening force is thereby concentrated to the contact part of the mating surfaces to fasten the bolt strongly under the condition that a high surface pressure is maintained. Furthermore, since a part near the central part is maintained non-contact, fretting abrasion at the mating surfaces is prevented.
Patent JP-H1055507-A (JP)
Title: Magnetic head
Inventor: SAITO TAKASHI
IPC: G11B5/23
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head improved in input and output characteristics without the occurrence of mis-tracking in spite of the magnetic head formed to a narrower track. SOLUTION: This magnetic head is obtd. by butting a pair of magnetic head core half bodies 20, 21 via yoke projecting parts 22, 23 and a gap G. Coupling grooves 26, 27 for regulating a gap width are formed on both sides of the butt parts of a pair of these magnetic head core half bodies 20, 21. A pair of the magnetic head core half bodies 20, 21 are joined by packing joining glass 28 into these coupling grooves 26, 27. The groove base of one of the coupling grooves 26, 27 is formed to a slope which is gradually deeper from the side of the one magnetic core half body toward the other magnetic core half body side. The groove base of the other coupling groove is formed to a slope which is gradually deeper from the side of the other magnetic core half body toward the one magnetic core half body side.  The angle of inclination of the bases of the coupling grooves 26, 27, defined as Ψ, and the groove depth from the deepest part of the gap to the inclined base, defined as Y, are so set as to satisfy the relations 10 deg.<=Ψ<=60 deg., 0<=Y<=30μm.
Patent JP-S6367355-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/14
Filed: 1986-09-05
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-H0494148-A (JP)
Title: Foreign matter detecting method and its device
Inventor: AKIYAMA NOBUYUKI
IPC: H01L21/66
Filed: 1990-08-10
Abstract: PURPOSE:To detect a minute foreign matter by providing each detection signal with a certain threshold and making it binary, and taking the OR of each binary signal, and making a binary signal where the part of '1' of this binary signal is widened by one or more picture elements top right and left, and changing the voltage value at this part and making it the threshold of a differential signal. CONSTITUTION:The detection signal 22 of a chip 20 is made binary with a threshold 52 through a binary circuit 50 so as to get a binary signal 53. A binary signal 54 is gotten from the detection signal 23 of the chip 21. OR of the two binary signals is taken to get a binary signal 58 where the part of '1' of the binary signal is widened by one picture element to right and left with an expansion circuit. A multistage threshold 60, wherein the threshold is made high when the binary signal is '1', is made with a multistage threshold circuit 59, and the signal is transformed into a binary coded signal with a binary encoding circuit 25 so as to get a final detection signal 39. The signals 22 and 23 during this make binary signals 53, 54, and 58 by the threshold 52. The multistage threshold 60 becomes high when the binary signal is '1', and a foreign matter signal 41 is detected correctly.
Patent JP-2000024336-A (JP)
Title: Cheering utensil
Inventor: HIBINO TOMOHISA
IPC: A63H37/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To perform a powerful cheering by a method wherein an utensil body and a sound source body are provided for a cheering utensil which is used for a game or the like, and hand is inserted in a rubber band which is fitted to either one of the utensil body and the sound source body, and the cheering utensil is constituted in such a manner that a sound may be generated when the cheering utensil is hit just like clapping. SOLUTION: An utensil body 1 made of expanded polystyrene is formed in such a manner that the lower surface may become flat, and the upper surface may become a mountain-shape which can be wrapped by hand palms, and at the same time, at the approx. center on the rear face of the utensil body 1, a groove in which promide cards and award cards can be fitted, is formed. Also, on both ends of the utensil body 1, an L-shaped fitting hole 3 in which a rubber band 20 can be fitted and fixed to, is formed. Then, using wood, a metal or an acrylic resin or the like, a sound source body 10 which generates a favorable sound when being hit is manufactured, and a protuberance 11 which is formed on the peripheral end on the front face side of the sound source body 10 is fitted in the peripheral edge of the utensil body 1, and the sound source body 10 is attached to the utensil body 1.  One pair of such cheering utensils are fitted on both hands using the rubber band 20, and a large sound is generated by hitting the flat parts of respective sound source bodies 10.
Patent JP-2000050320-A (JP)
Title: Video signal processor
Inventor: IINO SATOSHI
IPC: H04N17/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processor with a self-diagnostic function. SOLUTION: An A/D converter section 2 converts an analog input video signal Si into a digital video signal, a signal processing section 3 processes the digital video signal, a D/A converter section 4 converts the processed digital video signal into an analog video signal. The video signal processing unit having a display section 11 that displays the analog video signal is provided with a changeover circuit 1 that is thrown to a position (a) in the case of processing the input video signal Si or thrown to a position (b) in the case of diagnosis, a test signal generator 5 that generates a digital test signal, a 1st memory section 6 that stores the test signal from the test signal generating section, a 2nd memory section that stores the test signal via the D/A converter section, the A/D converter section and the signal processing section,  a comparison discrimination section 8 that compares data in the 1st memory section with data in the 2nd memory section and provides an output of discrimination data, and a control section 9 that controls the changeover circuit, the test signal generating section and the comparison discrimination section or the like.
Patent JP-2000050462-A (JP)
Title: Welding method of resin-molded product and electronic unit box
Inventor: KAMO HIROAKI
IPC: B60R16/02
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To fix a metal component to a resin-molded product as firmly as insert-molding. SOLUTION: A 1st welding rib 15A is made to protrude from the inside of the junction plane 15 of one resin-molded product 10. A 2nd welding rib 15B is made to protrude from the outside of the junction plane 15 over the whole circumference of the junction plane 15. A through-hole 23A through which the 1st welding rib 15A is inserted is drilled in the junction plane 23 of a metal component 20. The junction plane 23 of the metal component 20 is held between the junction plane 15 of the one resin-molded product 10 and the junction plane 52 of the other resin-molded product 50, while the 1st welding rib 15A is inserted through the through-hole 23A and the 1st and 2nd welding ribs 15A and 15B are melted to weld the one resin-molded product 10 and the other resin-molded product 50 to each other.
Patent JP-S58137697-A (JP)
Title: Structure of bottom part of low-temperature tank
Inventor: NAKAMURA MASAAKI
IPC: E04H7/18
Filed: 1981-12-30
Abstract: PURPOSE:To prevent the membrane of an interior member from detrimental deformation, fatigue and breakage by a method wherein a relative displacement between a side wall and a bottom plate is absorbed and dispersed. CONSTITUTION:The wall 2 of an outer tank is separated from the bottom 3 of the outer tank at the rim of the bottom thereof an the membrane 9 is made as a sliding membrane slidable in fore-and-back as well as left-and-right directions. Accordingly, the outer tank wall 2 is elevated while keeping the original configuration of the bottom rim when the outer tank wall 2 is pushed up, and, whereby, the bottom membrane 9 is deformed during following the movement thereof and sliding and the moving displacement is absorbed and dispersed relatively, therefore, the corner part of the bottom of an inner tank is avoided from the detrimental deformation, fatigue and breakage.
Patent JP-S6452414-A (JP)
Title: Rice cooker
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1987-08-25
Abstract: PURPOSE: To improve the taste of rice and to easily confirm the indication for gelatinization progress by providing a timer means for measuring the time required for gelatinization of the rice starch according to a boiling detection signal, and indicating the progress of gelatinization using fluorescent tubes according to outputs of the timer means. CONSTITUTION: When a lid sensor 4 and a boiling detecting means 7 detect that the temperature of rice in a cooker 1 has reached a boiling temperature of 100 deg.C, a heater 2 is weakened to promote gelatinization, while a timer means 8 is operated to measure the time required for gelatinization. During this measuring period, a heater 2 is controlled so that the rice temperature detected by a lid sensor 4 is kept at 100 deg.C or higher, and at the same time a fluorescent tube 15c indicating the progress of gelatinization indicates that gelatinization is in progress.  Thereafter, processes for gelatinization and for steaming are finished by a measurement ending signal issued by the timer means 8, and the gelatinization is complete as a fluorescent display tube 15a indicating a rice cooking process and a fluorescent tube 15b indicating a steaming process turn off while a fluorescent display tube 15e indicating the progress of gelatinization is further turned on.
Patent JP-H0852180-A (JP)
Title: Air mattress
Inventor: ISHIDA MICHIYASU
IPC: A47C27/10
Filed: 1994-08-12
Abstract: PURPOSE:To provide an air mattress enabling to change a body position to any angle without making a patient feel uneasiness and uncomfortable. CONSTITUTION:This air mattress is composed of a main air mattress 1 in which multiple air cells are arranged, a body position changing air mattress 6 which is under the main air mattress 1 and is connected to the main air mattress 1 with a connection rope so that a position of the body position changing air mattress is regulated, and an air pump 4 which sucks air to and exhausts air from the air mattress. The body position changing air mattress 6 is composed of a right air cells portion 7 and left air cells portion 8 that are arranged approx. symmetrically to the longitudinally center line of the main air mattress 1, and the cells can freely be moved in the back and forth, and right and left directions to some extent.
Patent JP-S60104293-A (JP)
Inventor: OOHASHI MASAHISA
IPC: G21C17/10
Filed: 1983-11-11
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-S6192181-A (JP)
Title: Speed controller of motor
Inventor: YASOHARA MASAHIRO
IPC: H02P29/00
Filed: 1984-10-08
Abstract: PURPOSE:To always rapidly start a motor by discharging a capacitor of a component of a mirror integrator at motor stopping time. CONSTITUTION:The output A from a frequency generator 2 is converted by a waveform shaper 3 to a rectangular wave A'. A frequency comparator 5 compares the wave A' in frequency with the output of an oscillator 4. The output of the comparator 5 is supplied through a mirror integrator 7 to a buffer 10. When a power source is turned OFF to stop a motor, the base of a transistor 9 becomes equivalent to the ground through resistors 33, 34. At this time, if the output voltage of the integrator 7 is higher than the voltage VBE between the base and the emitter of the transistor 9, the transistor 9 is conducted to discharge a capacitor 20. Thus, the motor can be rapidly started when the power source is again turned ON.
Patent JP-S62104816-A (JP)
Inventor: SATEITSUSHIYU CHIYANDORA MARUH
IPC: C08F2/16
Filed: 1986-09-09
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-H0552278-A (JP)
Title: Execution of piping
Inventor: YANO HIROHIKO
IPC: F16L1/00
Filed: 1991-08-22
Abstract: PURPOSE:To provide the piping execution method which can carry out execution with high workability. CONSTITUTION:A pipe joint 2 is inserted on the outer peripheral surface of an already constructed pipe 1, and a new pipe 3 is arranged between the edge parts of the already constructed pipes 1. After a guide member 4 is installed on the periphery of the pipe joint 2 so as to surround the peripheral edge part of the new pipe 3, the pipe joint 2 is slided to the new pipe 3 side, and the joint part between the already constructed pipe 1 and the new pipe 3 is sealed by the pipe joint 2.
Patent JP-S58114931-A (JP)
Title: Method of removing entrained air in cylindrical composite rubber preform
Inventor: NAMEKAWA YOSHIHIRO
IPC: B29B13/02
Filed: 1981-12-28
Abstract: PURPOSE:To remove the entrained air in a cylindrical composite rubber preform, by inserting a mandrel into the cylindrical composite rubber preform, fitting a resilient tube on the preform, winding a tape round the resilient tube, and heating them to a temperature at which vulcanization would not occur. CONSTITUTION:The mandrel 19 is inserted into the composite rubber preform 18 in which, as reinforcing layers for an inner unvulcanized rubber sheet 14, cord fabric cords 15, 16 wound in opposite directions and an outer unvulcanized rubber sheet 17 are wound. The buffering resilient tube 20 having an inner diameter smaller than the outer diameter of the preform 18 is fitted on the preform 18. The holding tape 21 is wound round the tube 20, and the assembly is introduced in a temperature constant bath, where it is heated at a temperature at which vulcanization would not proceed.
Patent JP-S6191120-A (JP)
Title: Remedy for wound
Inventor: NAKAMURA HIDEO
IPC: A61K8/37
Filed: 1984-10-08
Abstract: PURPOSE:A remedy for wounds, containing a specific naphthalene derivative, etc., including a compound having antitumor activity. CONSTITUTION:A remedy containing a compound shown by the formula I or formula II (Z is H, Cl, Br, methylthio, methylsulfinyl, acetyl, or methyl; X and Y are H, OH, or acetyloxy, with the proviso that when Z is H, X and Y are the same group, or X is OH and Y is H, and when Z is group except H, both X and Y are H) as an active ingredient. The remedy can be administered orally, preferably administered parenterally, especially preferably administered in the form of external preparation. When it is administered as an ointment, the ointment in an amount corresponding to 10mg-1g of the compound is applied to an affected part once - several times/daily.
Patent JP-H1154331-A (JP)
Title: Chip-type inductor array
Inventor: IWAO HIDEMI
IPC: H01F27/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an inductor array which can suppress the occurrence of crosstalks among inductors and can make the intervals among the inductors narrower. SOLUTION: An inductor array is composed of a rectangular parallelepiped base body 21, made of a magnetic material having low permeability and three pairs of connecting electrodes formed on the paired facing side faces of the base body 21 at prescribed intervals. In the base body 21, three coils (inductors) L1-L3 composed of spiral conductors are formed. Both ends of the coils L1-L3 are respectively connected to the connecting electrodes, formed on the side faces of the base body 21. In addition, magnetic material patterns 25a1 -25e3 made of a magnetic material having high permeability are only arranged in the vicinities of the conductor patterns 23a1 -23e3 forming the coils L1-L3.
Patent JP-H0495211-A (JP)
Title: Rotary head device
Inventor: MIYATA HAJIME
IPC: G11B15/61
Filed: 1990-08-08
Abstract: PURPOSE:To secure a stable head touch for a long period of time despite a large wear degree of a magnetic head by attaching this head on a rotary cylinder via an electricity/machine conversion member capable of displacement in the cylinder normal line direction and controlling the conversion member with the output of a detector which detects the wear state of the magnetic head. CONSTITUTION:A magnetic head 3 is supported on a rotary cylinder 1 via an electricity-machine conversion member 2 which is capable of displacement in the normal line direction of the cylinder 1. A wear detection means 21 detects the wear state of the head 3, and a control means 23 which controls the member 2 by the signal received from the means 21. In such a constitution, the member 2 is controlled in response to the wearing process of the head 3 if caused by its long-time use. Thus the protruding extent of the head 3 can be kept at an approximately constant level. Then a stable head touch is always secured.
Patent JP-H1054175-A (JP)
Title: Control device of power window regulator for vehicle
Inventor: NISHIMURA KOZO
IPC: E05F15/10
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of the pinch preventing function and prevent the indiscreet reduction of the detection accuracy of the pinched state. SOLUTION: A pulse sensor switch 14 generates a pulse signal Pt each time a window glass is moved by the prescribed quantity and feeds it to a control circuit 1. A vehicle speed sensor 17 feeds the speed pulse Pv indicating the travel speed of a vehicle to the control circuit 1. The control circuit 1 has the normal control function to conduct the opening/closing control of the window glass by a motor 9 in response to the action of a power window switch 3a. When the pulse width of the pulse signal Pt is increased to the threshold value set in advance or above during the movement of the window glass in the closing direction, the control circuit 1 judges it as the pinching state of 7 foreign matter, and it reverses the moving direction of the window glass.  The control circuit 1 changes the threshold value to a higher value as the travel speed of the vehicle indicated by the speed pulse Pv is increased.
Patent JP-S6460222-A (JP)
Title: Carrier relay signal noise detection
Inventor: KUMAGAI KAZUHIKO
IPC: H02H3/28
Filed: 1987-08-27
Abstract: PURPOSE:To exactly detect noise generation in an information transmission zone, by comparing the zero-cross period of received frequency deviation signal and the period of reference period signal with each other, and by discriminating the case where the periods are different from each other, to be of noise generation. CONSTITUTION:The carrier relay signal (a) of input to an input terminal 1 is converted to rectangular wave signal b by a Schmidt trigger circuit 2, and the input to monomulti-circuits 3, 4 and an inverter circuit 5 is provided at the same time. After that, by taking the AND of the output signals c, d of the monomulti-circuits 3, 4 in an AND circuit 6, the output of comparing reference period signal e is generated from the AND circuit 6. The reference period signal e, and signal f showing a zero-cross period generated via the inverter circuit 5 are compared with each other by a DFF circuit 7. Then, the zero-cross period of the frequency deviation signal of information signal is monitored by the signal f, and when the signal f is different from the signal e showing an original natural period, than it is discriminated as noise generation.
Patent JP-H1052985-A (JP)
Title: Pressure attachable paper for ink jet
Inventor: TANIGUCHI TAKASHI
IPC: D21H19/24
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure attachable paper for ink jet which has a signal coated layer formed in a highly liquid coating material, and displays superior water resistance and weather resistance against print on the confidential face of a fabricated article by an ink jet printer without fear about the print is not migrated to an opposite face, even when the confidential face is peeled off after being attached under pressure. SOLUTION: A one-can coating liquid consisting of 5 pts.wt. or more of polydimentylamine epichlorhydrines and the poycation of polydimethylamine opichlorhydrine for 100 pts.wt. of natural rubber latex as a coating material composition for pressure sensitive adhesion consisting of natural rubber latex and microamorphous silica or/and other micromineral powder is applied to the surface of base material as a polycartion solid at 0.4-1.0g/m<2> per one of the surfaces.
Patent JP-S6192746-A (JP)
Title: Incorporating method of cup type indented washer and screw
Inventor: HARA HIDEO
IPC: B21H3/02
Filed: 1984-10-11
Abstract: PURPOSE:To prevent a washer from rotating together with rotation of a screw by inserting an indented washer into a screw whose shaft part is not threaded yet, and thereafter, forming a ring-shaped projecting part, and subsequently, forming the screw, when incorporating a cup type indented washer into the screw. CONSTITUTION:A screw 10 consisting of a head part 12 and a shaft part 11 which is not threaded yet is inserted into a throuhgh-notch hole 14 of a plate-shaped cup type indented washer 13 whise edge part is not bent, and the washer 13 is brought into contact with a head part bearing surface 121 of the screw 10. Subsequently, a ring-shaped projecting part 15 is formed at a position in the direction leading slightly from a position of the washer 13, and next, a thread 17 is worked and formed on the whole shaft 10, and in the end, an edge part 131 of the washer 13 is bent, by which a cup type washer 51 is obtained. In this case, the washer 13 is in a non-threaded part between the ring-shaped projecting part 15 and the head part bearing surface 121 of the screw, therefore, it is not rotated by interlocking with rotation of the screw, the can be turned freely, and also it is prevented that a flaw by the indentation of the washer is generated in a plate terminal clamped with the screw.