baber/WOPTO huggingface dataset:
Patent JP-H02214162-A (JP)
Title: Gate turn-off thyristor
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L29/74
Filed: 1989-02-14
Abstract: PURPOSE:To enhance a maximum turn-off current by a method wherein a snubber diode of a snubber circuit is formed to be a ring shape at an outer periphery of a GTO thyristor substrate and a side face of the GTO thyristor substrate and a side face of the snubber diode are formed as positive bevels facing opposite directions. CONSTITUTION:A periphery of a circular gate turn-off(GTO) thyristor substrate composed of a p-emitter layer 1, an n-base layer, a p-base layer 3 and a segment-shaped p-emitter layer 4 is surrounded, via an insulating layer 7, by a ring-shaped snubber diode raw body 30 whose inside and outside have been shaped as positive bevels; a junction direction of a positive-bevel face shaped with reference to the two intermediate (p) and (n) layers 2, 3 is opposite to that of a positive-bevel face of the ring-shaped snubber diode raw body 30 surrounding an outer periphery. As a result, the diode raw body 30 can be approached to a GTO thyristor raw body 10; an inductance of a wiring part is made small. Thereby, a maximum turn-off current can be enhanced.
Patent JP-H10231598-A (JP)
Title: Eaves trough fixture
Inventor: TOYODA KANEAKI
IPC: E04D13/072
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an eaves trough fixture in which exposure of a driving member to fix it to a fascia board does not impair appearance or cause protruded size irregularity, and in which execution work is easy. SOLUTION: A device is provided with an eaves bracket main body part 2 to support an eaves trough, a base part 3 to support the eaves bracket main body part 2, and a driving member 5 protruded from around a lower end part of the base part 3 through the base part 3 to the indoor side, and a driving member hiding plate 4 is provided under the driving member 5 to be extended roughly in parallel to the driving member 5 from a lower end part of the base part 3. Plural cutout grooves 41 are provided in the width direction in the driving member hiding plate 4.
Patent JP-H11233289-A (JP)
Title: High frequency discharge device and high frequency processing device
Inventor: SUGAI HIDEO
IPC: H01L21/302
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To realize both of the stabilization of plasma discharge and the suppression of sputtering by an antenna and to provide an optimum capacitive coupling between the antenna and the plasma by providing capacitors intervened between the grounding side of an antenna or a plurality of antennas. SOLUTION: A vacuum vessel 1 is provided with an antenna 8 composed of looped conductive material. There are an antenna 8 formed by applying an insulating coating of an insulating material around the outer circumference of the antenna conductor and an antenna 8 having an antenna conductor in pure metal without any insulating coating. A high frequency power supply 9 is connected to one end of the antenna 8 and a floating capacitor 10 is connected across the grounding in the other end side. Because the floating capacitor 10 is a variable capacity, the high frequency voltage distribution is changed on the antenna 8 by changing the capacity Cf so that the capcitive coupling between the antenna 8 and the plasma is controlled.
Patent JP-H04340298-A (JP)
Title: Mounting device for guide rail for inserting printed circuit
Inventor: OKUDA SHINJI
IPC: H05K7/14
Filed: 1991-02-06
Abstract: PURPOSE:To easily mount a guide rail by inserting a stationary part of the rail into a first mounting hole of a mounting plate at the time of mounting, and sliding the rail in a longitudinal direction. CONSTITUTION:A stationary part 13 of a guide rail 2 is inserted from one side 1a of a guide rail mounting plate 1 into a large width hole 9 of a first mounting hole 8. A head 15 protrudes out of the other side 1b of the plate 1. The rail 2 is slid along a longitudinal direction, and a neck 14 of the part 13 is engaged with a small width hole 10 of the hole 8. Then, a pawl 21 locks fixedly the rail 2. At the time of removing, a minus screwdriver is inserted into an opening 22, the pawl 21 is removed, and removed from a second mounting hole 11. After the rail 2 is slid, the part 13 is removed from the hole 8. Accordingly, the rail 2 can be easily mounted at and removed from the plate 1.
Patent JP-H02246447-A (JP)
Title: Packet switching system
Inventor: GIRAARU AREN
IPC: H04L12/56
Filed: 1990-02-17
Abstract: PURPOSE: To enable a packet switching system to accept new communication only when the communication does not exceed the maximum bit rate which can be made to flow by the exchange of a network by performing increment processing on the information indicating all bit rates which can be made to flow by the exchange when a service packet is transmitted. CONSTITUTION: A terminal station Tdr transmits a call packet composed of, for example, a bit rate word DEB=+10 to another terminal station Tde and the packet is detected at each of crossing exchange nodes Np-Nq. Then the registers R1 of bit rate reserving devices DRp-DRq are incremented at a bit rate of +10 and the exchange nodes DRp-DRq compare the call packet with the maximum processable bit rate and insert a bit R/-E. If the bit R/-E is '1' when the call packet reaches a destination exchange node Nq, it is indicated that the bit rate reservation is successful. Therefore, communication can be fetched to a network only when the stored bit rate information is equal to or lower than the maximum bit rate which can be made to flow by the exchange.
Patent JP-H01211508-A (JP)
Title: Inducer for forming fruit body of mushrooms
Inventor: YOSHIKAWA MASAYOSHI
IPC: C12N1/14
Filed: 1988-02-18
Abstract: PURPOSE:To obtain the title inducer, containing chitosan oligomer or a salt thereof as an active ingredient and capable of providing fruit bodies of god quality, increasing yield and promoting formation of the fruit bodies. CONSTITUTION:An inducer containing chitosan oligomer or a salt thereof obtained by hydrolyzing chitosan with an acid, e.g., di--octamer of glucosamine and hydrochloride or citrate thereof, as an active ingredient. The above- mentioned inducer (in an amount of 0.001-5wt.%) is directly added to a culture medium for cultivation with sawdust or dipping water for bed logs and can be used by spraying, injecting or applying to the culture medium or bed logs. The inducer is preferably added thereto in a period of sufficiently grown mycelia.
Patent JP-S57150738-A (JP)
Title: Electric stove with fan
Inventor: WADA KENICHIROU
IPC: F24C7/04
Filed: 1981-03-11
Abstract: PURPOSE:To improve an effect of applying hot air in an electric stove with fan having three quartz heating pipes by providing upper and lower parabollic reflection plates in which the quartz heating pipes are arranged at their focusing points and arranging a projecting reflection plate at a central part between the two plates. CONSTITUTION:When the switch 9 is turned on to energize the quartz heating pipe 9 and a fan motor 3, heat from the heater 8 is radiated from the upper and lower reflection plates 4 and the central reflection plate 5 substantially in a horizontal direction, and the feeding air is passed through the blowing port 7, fed to the front part of the upper and lower reflection plates 4, heated and then blown as the hot air. Since the ends of the reflection plates 4 and 5 are positioned in the same plane by the horizontal plate 6, no undistributed part of heat is formed in the heat distribution radiated in a forward direction from the reflection plates 4 and 5. In turn, the air fed from the blowing port 7 is fed to the heat distribution area in the upper and lower reflection plates 4, so that a fast heat exchange is performed.
Patent JP-H06253258-A (JP)
Title: Video disk player
Inventor: MISHINA MASAMITSU
IPC: G11B7/00
Filed: 1993-02-24
Abstract: PURPOSE:To realize a transmission/reception separate type video disk player in which high quality audio signal is obtained at a receiver side and a single audio signal transmission cable is employed. CONSTITUTION:A sender side device generates an eccentricity correction RF signal corresponding to an eccentric component of an analog audio signal by passing a CCD clock signal fed from a time axis error element 13 to a time base correction circuit 6 through a 1/2 frequency divider 14 and the signal is multiplexed with an audio RF signal at an adder 10 and the result is sent to a receiver side via one audio signal transmission cable 12. On the other hand, the receiver side uses an EFM separator LPF 16, an AFM separation BPF 17 and an eccentricity correction HPF 18 to separate a digital audio signal, an analog audio signal and an eccentricity correction RF signal from the received audio RF signal and demodulates them and a regular analog audio signal is obtained by eliminating the eccentricity correction signal from the analog audio signal after demodulation.
Patent JP-H06252933-A (JP)
Title: Interface device for loop type local area network
Inventor: SHIOTSUKI RYUTARO
IPC: H04L12/42
Filed: 1993-02-24
Abstract: PURPOSE:To provide an interface device for loop type local area network which can minimize the delay caused when the data that just pass through each interface device connected to a transmission line are relayed. CONSTITUTION:A frame buffer part 105 is provided together with a selector 203, a data cross connecting part 106, and a data terminal corresponding part 107. The part 105 transmits the received data, if not addressed to the part 105 itself, to a transmission line through the selector 203 based on only the difference (optical between the phase of the transmitted data and the phase of the received data.
Patent JP-H08236146-A (JP)
Title: Manufacture of nickel hydrogen storage battery
Inventor: SUGANO KENICHI
IPC: H01M10/30
Filed: 1995-02-23
Abstract: PURPOSE: To efficiently manufacture a high performance nickel secondary battery by housing an electrodes group in an enclosed vessel together with alkaline electrolyte, charging the same initially at high temperature, and performing heat-exchange between the enclosed vessel and a not yet initially charged enclosed vessel. CONSTITUTION: A separator is interposed between a non-sintered type nickel positive electrode and a negative electrode containing hydrogen storage alloy so as to insulate the same for manufacturing an electrode group. The electrode group is contained in an enclosed vessel together with an alkaline electrolyte so as to carry out initial charge at a high temperature of 40 to 120 deg.C. Heat- exchanging is carried out between the enclosed vessel after the initial charge and a not yet initially charged enclosed vessel so that the enclosed vessel after the initial charge is cooled and the not yet initially charged enclosed vessel is heated. The excessive rise of a manufacturing atmosphere temperature owing to the heat radiation of the enclosed vessel after the initial charge can be suppressed.  Since the heating time of the not yet initially charged enclosed vessel is shortened, the initial charge can efficiently be conducted.
Patent JP-S57184584-A (JP)
Title: Automatic welding device
Inventor: HOUKAKU KEIICHI
IPC: B23K9/127
Filed: 1982-03-04
Abstract: PURPOSE:To detect the length of a consumable electrode projecting from a torch with a simple mechanism in the stage of sensing by applying a low voltage from an electric power source for welding to the electrode, and obtaining the spot position information on the work according to the conducting state between the electrode and the work. CONSTITUTION:A prescribed voltage is applied from a voltage applying means 203 to a consumable electrode 209 which is delivered from a consumable electrode supply means 201 provided to an electric power source device 200. An electric power source 206 for welding is connected directly to the work W, and a high voltage power source 206 for electric discharging is connected to the work via an electric current sensor 207. The sensor 207 detects the change in the current in accordance with the discharging of the electrode 209 and applies a signal to a controlling box 400. In the stage of sensing, the box 400 changes over a selection switch 204 to the power source 206 side to move a torch 109  closer to the welding device. The conducting state of this time is detected with  the sensor 207, whereby the spot position information on the work W is obtained. This is converted to an electrode length, in accordance with this, the  means 201 is controlled.
Patent JP-H03239382-A (JP)
Title: Manufacture of nonlinear type resistance element for switching
Inventor: MATSUI KUNIYASU
IPC: G02F1/1365
Filed: 1990-02-16
Abstract: PURPOSE:To make it possible to easily obtain stabilized nonlinear characteristics by using alkali hydroxide as support electrolyte and at least one type of pyrrole dielectric as a monomer, and coating an insulator by electrolytic polymerization performed in a solution, such as an aqueous solution of alkali hydroxide. CONSTITUTION:This device comprises a highly conductive substrate 1, an electrode 2 having a specified pattern, a highly insulated organic electrolyte polymer film 3 on the electrode 2 and a dielectric 4 which is either identical to or different from an electrode material. An insulator 3 is coated by using alkali hydroxide for support electrolyte and adopting at least one type of monomer, say, pyrrole or a pyrrole dielectric, and performing electrolytic polymerization in alkali hydroxide aqueous solution or a basic alcohol aqueous solution containing alkali hydroxide. Therefore, this construction eliminates the need for electrochemical dedoping processing required after the formation of an organic film based on electrolytic polymer, thereby obtaining simplified and stabilized nonlinear characteristics.
Patent JP-H06249328-A (JP)
Title: Continuously variable transmission control device for vehicle
Inventor: HAYASHI TORU
IPC: F16H9/00
Filed: 1993-02-24
Abstract: PURPOSE:To perform smooth starting by setting a limit of a timing for varying a width of a groove of a pulley of an endless belt type continuously variable transmission, and thereby preventing the belt from being lifted from the pulley. CONSTITUTION:Rotational speed of an engine 2 is detected by an engine speed detection means 12. In the case that detected engine speed 12a exceeds a transmission allowable speed 17a, a transmission ratio 15a output from a transmission ratio computing means 15 is fed to an actuator driving means 19. A transmission command 5a is supplied to an actuator 9 for allowing variation of a width of a groove of a driving pulley 6 of a continuously variable transmission 3.
Patent JP-H02213811-A (JP)
Title: Position adjusting device for lens group
Inventor: OKAWA SHINICHI
IPC: G02B7/02
Filed: 1989-02-15
Abstract: PURPOSE:To facilitate the fine adjustment of a moving lens by implanting a guide pin in an adjusting plate provided on a lens support plate slidably in an axial direction, and adjusting the position of the adjusting plate with an eccentric pin. CONSTITUTION:The tracking of a 1st lens group 16 and a 2nd lens group 20 is adjusted on the wide-angle side. Then the tracking of a 3rd lens group 27 is adjusted on the telephoto side. When the 3rd lens group 27 is moved for fine adjustment at such a time, the eccentric pin 40 is rotated slightly by a driver, etc., from outside the lens barrel and then only the lens frame 28 is moved forth and back since the adjusting plate 31 is restricted by a cam groove 14C through the pin 32. A fixing screw 34 is clamped after the adjustment to fix the adjusting plate 31 to the lens support frame 28. Thus, the lens support frame of the moving lens group is easily moved for the fine adjustment from outside the lens barrel, so the tracking of the moving lens group is easily adjusted.
Patent JP-H10230639-A (JP)
Title: Printer
Inventor: IIDA TETSUYA
IPC: G03G15/08
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent whitening, thickening of print and blur by an arrangement wherein a toner mark has an oblique print pattern in the breadthwise direction and a same type of pattern in the longitudinal direction arranged at an interval shorter than the longitudinal length wherein the laterally adjacent print patterns are shifted from each other by a specified interval. SOLUTION: Two types of oblique line symmetric patterns comprising maximum three dots in longitudinal and lateral directions are provided, respectively, at right upward inclination of 45 deg. and right downward inclination of 135 deg.. Same patterns are arranged in the longitudinal direction at an interval of 5 dots which is shorter than the longitudinal length of the pattern, and two types of pattern are arranged alternately through an unprinted part while shifting the adjacent patterns longitudinally by about 3 dots which is about one half of the longitudinal length. Since respective patterns are arranged contiguously each other through an unprinted part, thickening and blur 15 prevented from increasing, a toner concentration sensor is protected against the effect of oblique sensing and whitening can be prevented.
Patent JP-S58154388-A (JP)
Title: Condenser motor
Inventor: KATSURAYAMA NORIYUKI
IPC: H02P23/16
Filed: 1982-03-08
Abstract: PURPOSE:To simplify the structure of a motor by operating as drive and brake elements a Triac by changing a switch. CONSTITUTION:When a switch 16 is set to the side m and the speed is set by a speed setter 9 in a forward direction, the output of a drive gate pulse generator 13 is applied to the gate of a triac 4, and the output of a brake gate pulse generator 14 is applied to the gate of a triac 15. Then, the output of a tachometer generator 7 is applied to a feedback amount regulator 10. When the switch 16 is switched to the side n, the output of the generator 13 is applied to the triac 15, and the output of the generator 14 is applied to the triac 4. Accordingly, the operations of the triacs 4 and 15 can be switched by switching the switch 16.
Patent JP-H01211961-A (JP)
Title: Complementary semiconductor device
Inventor: FUJISAWA AKIRA
IPC: H01L27/092
Filed: 1988-02-18
Abstract: PURPOSE:To increase breakdown strength by forming a well region in a drain region of a first MIS semiconductor device. CONSTITUTION:A thick oxide film is shaped to the surface of a substrate 101, an oxide film on a predetermined well region 102 and a drain region 103 in an N channel transistor is removed partially through etching to expose the substrate 101, the ions of an N-type impurity are implanted to the whole surface, and the impurity is implanted selectively, using the oxide film as a mask. The implanted impurity is thermally treated and diffused into the substrate 101, and the specified well region 102 and the drain region 103 in the N channel transistor are formed. Accordingly, since the N-type well region 102 is also shaped in the drain region 103 in the N channel transistor, the concentration gradient of a P-N junction section in the drain region 103 is made easy, thus increasing breakdown strength.
Patent JP-S56134309-A (JP)
Title: Electromagnetic conversion element and its preparation
Inventor: TAKATANI MINORU
IPC: G11B5/17
Filed: 1980-03-24
Abstract: PURPOSE:To easily mass-produce a small and thin film type electromagnetic converter, by forming a magnetic core, a winding, etc. by use of a thin film technology. CONSTITUTION:On a plastic film (not shown in the figure), a magnetic substance layer 1 having a gap 3 is printed by use of a thin film printing technology, and subsequently, plural through holes 4 which have been arrayed in two zigzag rows. Plural electric conductors 5 are printed in parallel so that the through holes 4 of two upper and lower rows are connected diagonally. Then, the magnetic substance layer 1 is peeled off from the plastic film, the surface and the reverse side are made in reverse, it is moved onto other plastic film, thereafter, plural electric conductors 6 are printed on the reverse side of the magnetic layer 1 in the same way, and a coil which goes around one side of the magnetic substance layer 1 is formed. Subsequently, a layered body which has been obtained is calcined, and the magnetic substance layer 1, the electric conductors 5, 6, etc. are sintered, which is made an electromagnetic conversion element. (Symbols A, B show leader conductors of a coil.)
Patent JP-S53121849-A (JP)
Title: Acetal resin composition
Inventor: KIMURA MASAHARU
IPC: C08L59/00
Filed: 1977-04-01
Abstract: PURPOSE: To reduce the molding shrinkage, molding strain, warping, etc. without degrading the thermal stability and moldability, etc. essential to the acetal resin, by adding a petroleum resin to an acetal resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63202929-A (JP)
Title: Probing card
Inventor: MASUOKA NOBORU
IPC: G01R1/073
Filed: 1987-02-18
Abstract: PURPOSE:To measure an inter-axis distance smaller than 400mum by forming a probing needle so that the length of the substrate side is made longer than the tip section side, using the position of a guide hole shaped to a guide plate as a reference. CONSTITUTION:Probing needles 3 inserted into guide holes 8 for a guide plate 7 are shaped so that length up to a substrate section 5 to which one ends of the probing needles 3 are fixed is made longer than length up to the tip sections of the probing needles 3, employing the positions of the guide holes 8 formed to the guide plate 7 as references, thus bringing the probing needles into contact at pressure corresponding to the quantities of the rectilinear probing needles 3 curved. Consequently, since the same effect that a structure such as a coil spring is employed is displayed, the structure such as the coil spring need not be used, and the probing needle can be disposed in the wire diameter of probing needle 3 itself. Accordingly, a hyperfine pattern at an electrode-pad inter-axis distance of 400mum or less can be measured.
Patent JP-H03239479-A (JP)
Title: Portable water power hammer
Inventor: DOMITORII NIKITOBUITSUCHI ESHI
IPC: B25D9/16
Filed: 1990-02-19
Abstract: PURPOSE: To evenly distribute the flow of a fluid supplied from a spool valve to the periphery of a sleeve by providing a means to decrease fluid resistance to the fluid led into a returning chamber. CONSTITUTION: A supply system is communicated with a returning chamber 5 through a spool valve 15 and a passage of a case 1, and the spool valve 15 is alternately communicated with an operation chamber 14 and an intermediate chamber 6 through a radial port 44 in a wall of a sleeve. Means 34 is provided to decrease fluide resistance to the fluid led into the chamber 5. This means 34 is disposed in a case 1 in the operation region of a hammer piston 4. The spool valve 15 is positioned inside the case 1 so as to be coaxial with the hammer piston 4 between an end surface of the sleeve 10 and an end surface of the case 1.
Patent JP-H05192092-A (JP)
Title: Pet food containing amylase inhibitor
Inventor: MIZUNO TAKASHI
IPC: A23K1/16
Filed: 1992-02-24
Abstract: PURPOSE:To provide the subject pet food capable of feeding to a pet without anxiety since there is no problem about the safety and the effectiveness of the amylase inhibitor contained in the pet food and useful in effectively preventing and improving diabete, obesity, etc., of the pet. CONSTITUTION:The objective pet food contains an amylase inhibitor composed mainly of a material selected from the group consisting of a hydrophilic solvent extract of laurel tree leaves, a hydrophilic solvent extract of deoiled laurel tree leaves and an deoiled material of the hydrophilic solvent extract of laurel tree leaves, or contains an amylase inhibitor composed mainly of a material obtained by removing water-soluble components from a material selected from the group consisting of a nonhydrophilic solvent extract of laurel tree leaves, a nonhydrophilic solvent extract of deoiled laurel tree leaves and a deoiled material of the nonhydrophilic solvent extract of laurel tree leaves, or contains laurel tree leaves, or contains deoiled laurel tree leaves.
Patent JP-H023655-A (JP)
Title: Roremopamyl and its use
Inventor: HANSU PEETAA HOFUMAN
IPC: C07C255/50
Filed: 1989-02-17
Abstract: Noremopamil and its preparation are described. The substance is suitable for the treatment of disorders.