baber/WOPTO huggingface dataset:
Patent JP-S63301618-A (JP)
Title: Comparator circuit
Inventor: KAWADA REIKO
IPC: H01L21/8238
Filed: 1987-05-31
Abstract: PURPOSE:To minimumize a whole pellet size even when the number of inputs is plural by connecting a feedback control circuit which is the same circuit as an input inverter to the feedback route of a differential amplifying circuit. CONSTITUTION:Plural input inverters 11, a feedback control circuit 21 of the almost same constitution as the input inverter and a differential amplifying circuit 29 are provided. The differential amplifying circuit 29 controls the gates of P and N transistors 26 and 28 so that the electric potential of the connecting point of an intermediate transistor 24 in the feedback control circuit 21 can be coincident with a reference voltage 30. Since the output of this differential amplifying circuit 29 is also given to the gates of P and N transistors 18 and 19 of the respective inverters 11, the threshold voltage of the input inverters 11 can be set to the electric potential of the connecting point of the intermediate transistor 24 of the feedback control circuit 21, namely, to the reference voltage. Thus, since plural input thresholds can be determined by one differential amplifying circuit, pellet area can be minimumized.
Patent JP-S5927436-A (JP)
Title: Picture display apparatus
Inventor: UEDA MINORU
IPC: G09G1/20
Filed: 1982-08-07
Abstract: PURPOSE:To reduce change of focusing condition of flowing electrons due to vertical deflection even in case a flat type display element is used by changing a voltage to be applied to the electrodes of rear side during release of flowing electrons in accordance with vertical deflection of said electrons. CONSTITUTION:It is necessary to eliminate difference of angle of incident electrons to the slit 10 of vertical focusing electrode 3 and uniform the direction in order to eliminate aberration during vertical deflection of flowing electrons and obtain good focusing condition. Therefore, a potential of rear side electrode 1 is deeply biased in the negative direction. Thereby, the flowing electrons in the rear side released from the cathode 2a-2d can be squeezed and the flow of electrons having the uniform vector component to the front side can be input to the slit 10. When considering a picture display element from both application rate of flow of electrons and enhancement of brightness, electrons as many as possible should pass. For this purpose, such both conditions are satisfied by modulating a voltage applied to the electrode 1 in the rear side in accordance with deflection in the vertical direction.
Patent JP-S5362042-A (JP)
Title: Automatic cranking device for air starting type internal combustionengine
Inventor: YAMAGUCHI ATSUSHI
IPC: F02N9/04
Filed: 1976-11-15
Abstract: PURPOSE: To secure facilitation of air starting by means that a distributing valve makes a flywheel in standstill with stopping the engine automatically rotate up to a position compatible for distributing starting air to a cylinder by help of a driving means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H033512-A (JP)
Title: Saw resonator
Inventor: TAKAGI MICHIAKI
IPC: H03H3/10
Filed: 1989-05-31
Abstract: PURPOSE:To improve the frequency accuracy by observing and regulating the frequency of a SAW resonator while vapor-depositing a metal o one surface of a reflector of the SAW resonator capable of short-circuiting electrically. CONSTITUTION:A 1st metallic film 101 is formed on a piezoelectric flat plate 100, the metallic conductor is formed by conductor strips 102, 103 to realize the reflecting characteristic of a reflector on the 1st metallic film 101 and lots of conductors are arranged in parallel. Moreover, the metallic film 104 covering the 1st metallic film 101 and conductor strip groups 102, 103 is formed by metal vapor-deposition at the time of regulating a frequency. That is, the conductor film 104 made of a metal is vapor-deposited at least on one surface of the reflector to adjust the frequency of the serial resonator. Thus, the SAW resonator at the VHF and UHF bands with high accuracy in which the regulation accuracy of the resonance frequency fr is taken within + or -30ppm is obtained.
Patent JP-S62294683-A (JP)
Title: Imidazo(4,5-b)pyridine based compound and controlling agent for noxious organism containing said compound
Inventor: NASU RIKUO
IPC: A61P31/04
Filed: 1986-06-13
Abstract: NEW MATERIAL:A compound expressed by formula I {X1 represents trifluoromethyl, nitro or halogen atom; X2 represents H, halogen atom, -A-R1 (A represents O or -S(O)n (n is 0-2); R1 represents (substituted)alkyl, (substituted) phenyl or (substituted)pyridyl]; Y represents -SO2R2 [R2 represents (substituted) alkyl, (substituted)phenyl, (substituted)thienyl, etc.]; Z represents halogen atom, (substituted)alkyl, (substituted)phenyl, (substituted)pyridyl, cyano, etc.}. EXAMPLE:1H(3H)-2-Cyano-1,(3)-dimethylsulfamoyl-5-(2,4-dichlorophenoxy) -6-triflu oromethylimidazo[4,5-b]pyridine. USE:A controlling agent for noxious organisms. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by the formula Hal-Y (Hal represents halogen atom).
Patent JP-S5565124-A (JP)
Title: Thermal flow flux meter
Inventor: NISHIKAWA MASAKATA
IPC: G01K17/20
Filed: 1978-11-10
Abstract: PURPOSE: To enable to measure high temperature flow speed stably, by forming the board building in a part of or all the cone or poly pyramid cup including the top of the cup with one and another metal of a pair of different metals constituting the thermocouple.  
     CONSTITUTION: In the metals constituting a thermocouple, the cup 1 of cone or pyramid shape made of copper is formed, for example, and the board 2 made of constantan is formed with the concave 4 of the same shape as the tip 3 of the cup 1. Further, the cup 1 is inserted to the concave 4 and the thermocouple is constituted with electrical and mechanical fix. With the constitution, because of the cup shape for the incoming heat, the incoming heat per unit area of incoming heat can be reduced, to reduce the thermal stress and strain for the cup. Since the cup and the metal layer to the board constitute a thermocouple, the temperature measurement can accurately be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62293895-A (JP)
Title: Crosstalk removing device
Inventor: SAKATA HARUYASU
IPC: H04N5/93
Filed: 1986-06-12
Abstract: PURPOSE:To surely remove a crosstalk by obtaining the time difference of neighboring synchronizing signal on an adjacent track to a certain synchronizing signal at every one rotation of a disk, and supplying a reproducing video signal from the reproducing synchronizing signals through a notch filter to a demodulation circuit only for a constant time when this time difference passes. CONSTITUTION:After the time TH and (tH-TH) from the time when a horizontal synchronizing pulse is generated, during the constant period tauH, or after Tv and (tv-Tv)from the time when a veatical synchronizing pulse is generated, during the constant period EtV, a selection switch 5 is switched to the notch filter 6 side. The reproducing video signal is supplied to the demodulation circuit through the notch filter 6 and the horizontal and the vertical synchronizing pulses on the adjacent track are prevented from passing. Thereby, the crosstalk of these synchronizing pulses can be effectively removed, since during the reproduction of the horizontal and the vertical synchronizing pulse, the selection switch 5 is not switched by the operation of an AND gate 31, a reproducing operation is normally performed.
Patent JP-S5564561-A (JP)
Title: Salicylic acid derivative, its preparation, and pharmaceutical containing the same
Inventor: MATSUZAKI AKINORI
IPC: C07C239/00
Filed: 1978-11-10
Abstract: NEW MATERIAL:An acetylsalicylic acid guanidine salt compound of formula I (n is 0 or 1; R is quinolyl, naphthyl, cyclohexyl, piperidino, morpholino, picolyl, benzyl, n-hexyl, furfuryl, N-alkylanilino, benzoylamino, or N,N-dialkylaminophenyl).  
     EXAMPLE: β-Naphthylquanidine acetylsalicylate.  
     USE: Antipyretic analgesic agent, antiphlogistic agent, blood platelet coagulation inhibiting agent, prostaglandin-production inhibiting agent, peripheral circulatory system improving agent.  
     PROCESS: The compound of formula I is prepared by reacting a guanidine salt II (HX is hydrogen halide, sulfuric acid) with acetylsalicylic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5563869-A (JP)
Title: Semiconductor device
Inventor: HAYASHI HISAO
IPC: H01L29/74
Filed: 1978-11-09
Abstract: PURPOSE:To raise the controllability and reproducibility of the lifetime of carriers and facilitate the control of temperature dependence, by providing iron, gold and/or platinum in a semiconductor layer to control the lifetime of carriers. CONSTITUTION:Iron ions are implanted at the rate of 1X10<13>cm<-3> into a GTO thyristor from its reverse side. The thyristor is then annealed at a temperature of 1000 deg.C under an atmosphere of nitrogen for 1 hour. A gold film is evaporated at a thickness of 600Angstrom  on the reverse side and diffused at a temperature of 890 deg.C. The recovery time Trr of GCS with gold and iron diffused is almost constant independently of the diffusion time of the gold. The lifetime tau is affected by the gold in the main at low temperature but by the iron in the main at high temperature. Diffusing both iron and gold in a semiconductor device is preferable to flatten its forward voltage VF. Since plural kinds of killers are used, the control of the lifetime is facilitated.
Patent JP-H01306642-A (JP)
Title: Woven and knitted fabric of textured yarn tone
Inventor: KAMAMOTO KENTARO
IPC: D03D15/567
Filed: 1988-06-03
Abstract: PURPOSE:To obtain the title woven and knitted fabric having a feeling of volume and spun yarn-like feeling, by using combined filament yarn of specific multifilament as warp and/or weft. CONSTITUTION:Combined filament yarn of multifilament (having >=140 deg.C peak temperature of heat shrinkage percentage and >=250mg/denier peak stress) of polyester yarn A which contains isophthalic acid as a copolymer component, has >=2.0 filament denier and >=25% boiling water shrinkage percentage and polyester yarn B having <=1.0 filament denier and <=10% boiling water shrinkage percentage is used as warp and/or weft.
Patent JP-H07313726-A (JP)
Title: Pack patting-in game device
Inventor: IWATANI TORU
IPC: A63F7/06
Filed: 1994-05-27
Abstract: PURPOSE:To provide the pack patting-in game device with which a score can be equally and properly calculated even when more than three persons play. CONSTITUTION:For example, three players pat a pack 11 one another so as to put it into opposite side goal openings 3a-3c while taking paddles 4a-4c in their hands. Infrared light emitting LEDs are housed inside the respective paddles 4a-4c and when the pack 11 is patted by any one paddle, a peculiar infrared code signal is emitted from that paddle. This code signal is received by a light receiving device 8. A score arithmetic unit provided on a circuit board 25 detects the pack 11 is put into any one of goal openings 3a-3c and turns on any one of score lamps 5a-5c of the player corresponding to the paddle code signal finally received at that time, namely, adds a point.
Patent JP-H08331806-A (JP)
Title: Power generator
Inventor: NISHIDA YOSHIMICHI
IPC: H02K9/06
Filed: 1995-06-05
Abstract: PURPOSE: To improve the coolability of a power generator with a simple structure by installing an annular section for limiting the creeping of hot air which limits the circulation of hot air discharged from a discharge window to a suction window to a frame part between the suction window and discharge window. CONSTITUTION: A section 12 for limiting creeping of hot air is provided with a front end section 12a which is protruded from the rear end face 5b of a pulley 5, but not protruded from the front end face 5c of the pulley 5, a maximum- diameter section 12b which is not protruded from the peripheral wall section la of a frame 1 in the radial direction, and a minimum-diameter section 12c which is not protruded from the discharge window-side side face 10a of the window 10 in the radial direction. When a belt 8 is driven by means of an engine and the pulley 5 is rotated by the belt 8, a driving shaft 3a rotates together with the pulley 5 and a cooling fan 9 rotates.  As a result, cooling air is sucked into the frame 1 through the window 10, cools a stator 2, and is discharged from a discharge window 11 as hot air, but the creeping of the hot air to the window 10 is limited by the section 12. Therefore, the interior of the frame 1 can be efficiently cooled with a simple structure and the coolability of a power generator can be improved.
Patent JP-H0434877-A (JP)
Title: Attachment/detachment mechanism of connector of main body apparatus and portable apparatus
Inventor: TSURUTA SATOSHI
IPC: H01R13/70
Filed: 1990-05-30
Abstract: PURPOSE:To prevent the electronic parts of a main body apparatus and of a portable apparatus from destruction by mechanically locking a connector so as to carry out electrification, after both apparatuses are connected to each other in every connection line. CONSTITUTION:After a connector 1 on the side of a main body apparatus and a connector 2 on the side of a portable apparatus are fitted with each other, the supply of electric power source is received from an electric power source terminal 20v by means of the locking of lock bars 1A, 1B of the connector 1 on the side of the main body apparatus. When the connector 2 on the side of the portable apparatus is not locked with the lock bars 1A, 1B, a reverse voltage due to turning is not generated even when an electric power line 17 as well as a signal line 18 are connected prior to an earthing conductor 19, and the destruction of driver/receiver circuits 20, 21 of both apparatus can be prevented. When the connector 2 on the side of the portable apparatus is separated from the connector 1 on the side of the main body apparatus, a reverse voltage is not generated even when the earthing conductor 19 is removed prior to the electric power source line 17 as well as the signal line 18, and the destruction of the driver/receiver circuits 20, 21 of both apparatuses can thus be prevented.
Patent JP-S5262354-A (JP)
Title: Dispersants for colorants for use in synthetic resins
Inventor: MORIYAMA NOBORU
IPC: C08L23/00
Filed: 1975-11-18
Abstract: PURPOSE: Dispersants for colorants for use in synthetic resins, having excellent thermal resistance, water resistance, imparting both inorganic and organic pigments with excellent dispersibility without detracting physical properties of resins, consisting of one or more specific compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05329051-A (JP)
Title: Rice cooker equipped with rice measuring device
Inventor: OYA TAKASHI
IPC: A47J27/00
Filed: 1992-05-29
Abstract: PURPOSE:To improve the precision of the water quantity set, as for a rice cooker which can automatically set the water quantity which corresponds to the cooked rice quantity. CONSTITUTION:A rice cooker is equipped with a rice measuring device 5 for detecting the cooked rice quantity V fed into a rice cooking caldron 10, water quantity measuring device 7 which measures the set water quantity value N suitable for the detected rice quantity by the output of the rice measuring device 5, and a supplied water quantity detecting device for measuring the supplied water quantity supplied into the rice cooking caldron 10, and a water supply controller suspends the water supply at the time point when the detection output of the supplied water quantity detecting device accords with the output of the water quantity measuring device 7.
Patent JP-H09321204-A (JP)
Title: Lead forming apparatus
Inventor: YOSHIKAWA KEIICHI
IPC: B21D5/01
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent positional shift of molds and a lead and to form a plate layer, which is soft and even easily ground but is not peeled off, on a lead surface, by horizontally moving a first mold to a lead base side in a state where the first mold and a second mold hold a floating end of the lead between them, and at the same time, projecting the first mold toward the second mold side. SOLUTION: First and second molds 13 and 14 hold the tip end of a lead 3 between them, and in this status, the first mold 13 is moved to a lower pad 8 side and at the same time raised. The movement as the combination of horizontal movement and elevation may be a linear movement, however, preferably, the movement may trace a circular arc which does not loosen the lead or if loosens, minimize the looseness. The lead 3 begins to bend at a portion held by pads 8 and 12 and a portion held by the first and second molds 13 and 14. The deforming portions of the lead 3 do not cause positional shifts relative to the molds. As the intermediate portion of the lead does not come in contact with the molds, the plate layer covering the lead 3 is not peeled off.
Patent JP-S6031121-A (JP)
Title: Driving method of optical modulating element
Inventor: KANBE JUNICHIRO
IPC: G02F1/133
Filed: 1983-07-30
Abstract: PURPOSE:To provide high-speed responsiveness by constituting a titled element so that a voltage for orienting an optical modulating substance having bistability to the first and the second stable states and a set voltage between threshold voltages of the first and the second stable states have a specified relation, between a scanning electrode and a signal electrode. CONSTITUTION:In case when the thickness of a liquid crystal cell is thinned, the spiral structure of a liquid crystal molecule is loosened even if a state that an electric field is not applied, and a dipole moment P or P' takes a state of an upward direction 34 or a downward direction 34'. When an electric field E or E' exceeding a prescribed threshold level and having a different polarity is provided to such a cell, the liquid crystal molecule is oriented to one of the first stable state 33 or the second stable state 33'. As for voltages VON1, VON2 oriented to the first and the second stable states in a selecting point, it is desirable with respect of stability that values of ¦VON1¦ and ¦VON2¦ are two times or above with respect to a value of ¦VOFF¦, in case of considering the variance between the elements or in the element.
Patent JP-H11330641-A (JP)
Title: Printed wiring board and wiring board mount
Inventor: MIYAUCHI NORIYUKI
IPC: H05K7/10
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To enable mounting very easily and attain high density for a wiring pattern. SOLUTION: By only having to insert a printed wiring board 1 into warpage proof fittings 2, it can be mounted on the printed wiring board 1, and hence the warpage proof fittings 2 can be mounted very easily on the printed wiring board 1. Since this eliminates the need for providing through-holes, the manufacturing man-hours of the printed wiring board 1 can be reduced. Many wiring patterns can be formed on the printed wiring board, so that the increase of the wiring pattern density can be attained easily. Since a warpage proof mechanism is constituted only of the clip-like fittings 2, the number of the constituting item parts is minimized to realize low cost and facilitate the maintenance control of the components is facilitated.
Patent JP-H10336186-A (JP)
Title: Band assigning circuit
Inventor: YOSHINO MANABU
IPC: H04L47/76
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To permit a subscriber terminal station device to fairly and also efficiently assign bands to respective network terminating devices as against a band request from a network terminating device by storing the respective band requests by correspondence to requesting sources and successively assigning a fixed quantity of bands to the stored band requests at every request source. SOLUTION: The band requests transmitted from the respective network terminating devices are inputted to a request individually managing means 11, the network terminating devices of the request sources are grasped and they are delivered to a band request storing means 21 so as to be stored. A request permitting means 31 successively reads a fixed quantity of band requests which are stored in the band request storing means 21 in order at every request and the bands are assigned in reading order. Thus, waiting times till request permission in the band request storing means 21 are averaged in the whole request sources and made to be fair. The reading order can be normally fixed and also can be exchanged whenever a fixed time elapses.
Patent JP-2000333400-A (JP)
Title: Injection molded terminal block
Inventor: OUCHI KATSUAKI
IPC: H02K3/50
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an injection molded terminal block having simple structure which can be manufactured easily while reducing the machining cost and increasing the yield of a lead frame. SOLUTION: In an injection molded terminal block where a plurality of lead frames are laid in layers at an appropriate interval and resin molded integrally, tape-like lead frames 11-14 are formed and laid longitudinally. The lead frames 11-14 are laid substantially concentrically while holding spacers 20 between. Subsequently, the lead frames 11-14 and the spacers 20 are resin molded integrally.
Patent JP-S621290-A (JP)
Title: Hetero-junction type semiconductor laser
Inventor: YAMAMOTO MOTOYUKI
IPC: H01S5/00
Filed: 1985-06-27
Abstract: PURPOSE:To improve the uniformity and reproducibility of laser characteristics by laminating two layers or more of compound semiconductors having different forbidden band width between a clad layer and a first coating layer and diffusing a P-type impurity up to the clad layer while penetrating layers in a striped section. CONSTITUTION:The title semiconductor laser has an N-GaAs substrate 102, an N-Ga0.65Al0.35As clad layer 103, a Ga0.92Al0.08As active layer 104, a P-Ga0.65 Al0.35Asclad layer 105, an N-GaAs current stopping layer 106, a P-Ga0.7Al0.3As first coating layer 107, a P-Ga0.65Al0.35As second coating layer 108, a P-GaAs contact layer 109, metallic current layers 101, 112, a layer 110 in which two layers of GaAs and Ga0.4Al0.6As having different forbidden band width are each grown repeatedly, a stripe 111, and a region 113, a composition of which is brought between GaAs and Ga0.3Al0.7As through the diffusion of a P-type impurity. When the P-Ga0.7Al0.3As first coating layer 107, the P-Ga0.65Al0.35As second coating layer 108 and the P-GaAs coating layer are grown, Zn is diffused until it reaches the P-clad layer 105 of F when diethylzinc is used as a P-dopant.