baber/WOPTO huggingface dataset:
Patent JP-H04162554-A (JP)
Title: Semiconductor device for electric power use
Inventor: ARAI NORIYOSHI
IPC: H01L23/48
Filed: 1990-10-25
Abstract: PURPOSE:To make good soldering such that an electrode terminal is vertically held by the electrode holding part of a case at the time of jointing the case with a metal base plate, and the bottom surface of the terminal uniformly touches the surface of a connecting base, and further there is no misalignment in horizontal direction, by creating specific level difference in a holding groove of the electrode holding part of the case. CONSTITUTION:A semiconductor device for electric power use comprises an electrode terminal 1, a case, and a connecting base 3. As for electrode terminal, embossed protruded pieces 1b are formed in the support projected portions 1a installed on both sides of the terminal. Regarding the synthetic resin-made case, the projected portion 1a of the electrode terminal 1 is inserted into a holding groove 5a formed in an electrode holding portion 5. The connecting base 3 is placed below the bottom end of the case and is jointed by soldering with the bottom end of the electrode terminal 1. The projected portions 1a are installed on both sides of an electrode terminal 1. The holding grooves 5a are so constituted that the spaces may be made on the sides near the protruded pieces 1b, and no space is made on the side away from the protruded pieces 1b, for ensuring level difference. While, at the same time, no space is made on the projected portion side against the opposite side of the protruded piece 1b, and a space c is made on the side far from the protruded piece 1b, for ensuring level difference.
Patent JP-S63130581-A (JP)
Inventor: KEBIN AARU ANDAASON
IPC: C07D215/48
Filed: 1987-11-18
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-H05124106-A (JP)
Title: Manufacture of pipe coupling
Inventor: SATO OSAMU
IPC: B29C53/42
Filed: 1991-11-06
Abstract: PURPOSE:To prevent beads from coming out to the inside of a cylindrical body during heat melting and thus manufacture a pipe coupling with a smooth inner surface by heat-melting both end surfaces in a state of putting a plate on the inner peripheral surface of a joint part in the wind-starting end surface and wind-ending end surface of a cylindrical body. CONSTITUTION:On holders 4 connected to hydraulic cylinders, the wind-starting end surface and wind-ending end surface of a cylindrical body 1b are attached respectively, and the joint part of the wind-starting surface and wind-ending end surface of a cylindrical body 1b is made capable of open and close. By driving the hydraulic cylinders 3 to a shrinkage side, the joint part of the wind- starting end surface and wind-ending end surface of the cylindrical body 1b is made open, and therebetween the heat plate 51 of a heater 5 is interposed and a plate 52 attached to the heat plate 51 is put on the inner peripheral surface of a joint part of the wind-starting end surface and wind-ending end surface. Next, by driving respective hydraulic cylinders 3 to the shrinkage side, the wind-starting end surface and wind-ending end surface of the cylindrical body 1b are pressed to the heat plate 51 in order to be heat-melted.
Patent JP-H02183916-A (JP)
Title: Harness production unit
Inventor: OORUDEN OOUEN RONGU JIYUNIA
IPC: H01B13/012
Filed: 1989-11-07
Abstract: PURPOSE: To easily move a cable passing through a stacking body of connectors by moving supply unit to a position on a fixing device to insert the end of the cable into a connector in the condition that a cable guide is set at a pull-in position. CONSTITUTION: At the beginning of a working cycle, a supply unit 46 is set at a pull-in position, resulting in individual connectors 6 to be moved to an arrow direction and located in the insert of a connector fixing device 50. The individual connectors 6 are filled onto the fixing device 50 with a completely automatic filling mechanism stored in a housing or manual operation. In either case, a cable guide 126 is located at the pull-in position, so that the supply unit 46 is moved frontward and the preceding end of the guide 126 comes near to the preceding fixing device 50 for a stacking body 49 of connectors. The end of the cable 4 is supplied through the guide 126 into the preceding connector 6, which is mounted on the cable 4.  The fixing device 50 is moved along a rail 38, and the cable is pulled out of a spool 44, mounted with the next connector and cut off after these procedures are repeated.
Patent JP-H04161355-A (JP)
Title: Toner jet type image recording device
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1990-10-25
Abstract: PURPOSE:To simplify structure by providing an exciting means for transferring the toner supplied onto an aperture electrode to the opening part thereof. CONSTITUTION:An aperture electrode 4 consists of an insulating layer 11 having an opening part 10, a conductive reference electrode layer 9, a conductive control electrode layer 12 provided on the side opposite from the reference electrode layer and around the opening part 10 separately and an exciting means 5 at the end of the electrode 4. The excitation by the exciting means 5 causes a progressive wave to occur from the exciting means 5 to a toner recovery tank 18 and a toner T is moved toward the opening part 10. At this time, the passage of the toner T through the opening part 10 is freely controlled by the amount of voltage given to the control electrode layer 12 or voltage application time. In this way a toner supply source becomes a simple structure with compact and inexpensive devices. Moreover, the controllability of the charging and supply amount of the toner is substantially improved.
Patent JP-H04162109-A (JP)
Title: Operation control equipment for self-traveling cart
Inventor: TAKEMURA CHIKASHI
IPC: H02P29/00
Filed: 1990-10-25
Abstract: PURPOSE:To attain the optimum operation control of a self-traveling cart without using a collision preventing optical sensor device by receiving the operation information from a following cart, comparing this received information with its own detected operation information, and transmitting the optimum operation information to the following cart. CONSTITUTION:A receiver 9 set at the back side of a cart receives the travel data 103 on a following cart B including the modulated present position, present speed, etc. The data 103 are converted into the travel data 103a via a MODEM 15 which modulates and demodulates the transmission/reception signals and sent to an arithmetic part 13 of a central controller 21. At the part 13 the present speed of its own cart is detected based on the travel pattern of the cart and then compared with the present speed extracted out of the data 13a on the cart B. The result of this comparison is sent to a control part 14. At the part 14 a speed command signal 101a given to the cart B is modulated into a digital signal based on the distance between the cart B and its own cart and the speed of the latter cart. This digital signal is outputted 101 through a transmitter 10.
Patent JP-H08142971-A (JP)
Title: Chain guide device for motorcycle
Inventor: KAMI YOSHIHISA
IPC: B62M9/16
Filed: 1994-11-24
Abstract: PURPOSE: To prevent the positional relationship between a chain and a chain guide from being changed even when the tensioning adjustment of the chain is achieved by integratedly forming a chain tension adjusting device with the chain guide and a swing arm wear preventing member. CONSTITUTION: An axle shaft 33 is supported by a rear end part 31R of a swing arm 31 to pivotably support a rear wheel in a longitudinally movable manner along a long hole 43 in the longitudinal direction of the swing arm 31, and the longitudinal position is adjusted by a chain tension adjusting device 53 including a chain pulling bolt 45 and an adjust nut 46. A chain guide 55 is arranged to the lower part of a driven sprocket 36 which is rotationally integrated with the rear wheel 32, and a chain guide body 48 where a wheel collar receiving part 49 as a swing arm wear preventing member is formed on the inner side of the swing arm 31 is provided. This chain tension adjusting device 53 is integrated with the chain guide part 55.
Patent JP-S62149394-A (JP)
Title: Water cleaning device
Inventor: HOSAKA NOBUYOSHI
IPC: C02F1/66
Filed: 1985-12-23
Abstract: PURPOSE:To suppress the propagation of bacteria in tap water and to provide mineral components tot he tap water by providing a bacteria-inhibiting filter of which the surface to be adsorbed with the bacteria of the tap water is made alkaline and mineral supply filter which provides Ca ions, etc., to the tap water. CONSTITUTION:The odor, harmful ions, and bacteria in the water passing an absorption filter 3 are adsorbed and filtered by fine granular materials 9 such as porous activated carbon. The surface to be stuck with the bacteria is made alkaline in the bacterial inhibiting filter 4, by which the propagation of the bacteria in the cleaned up water past the filter 3 is suppressed. The mineral components such as Ca ions and K ions are supplied to the cleaned up water by a stock material 16 for mineralization in the mineral supplying filter 5. The propagation of the bacteria in the tap water is thereby suppressed and the mineral components are provided to the tap water.
Patent JP-H08132282-A (JP)
Title: Flux for soldering
Inventor: SHIBUYA TAKASHI
IPC: B23K35/363
Filed: 1994-11-01
Abstract: PURPOSE: To provide a flux compsn. which is decreased in the amt. of VOC to be generated by using water for the main solvent of the flux and has the solderability, workability and electrical reliability equal to or higher than those of rosin based fluxes. CONSTITUTION: The water or a solvent mixture composed of the water and an org. solvent is used as the flux compsn for soldering. The flux for soldering contains a rosin-amine or ammonium salt prepd. by neutralizing a rosin or modified rosin having an acid value with an amine or ammonia therein.
Patent JP-H0599397-A (JP)
Title: Tripod for camera
Inventor: KATO TAKESHI
IPC: G03B17/56
Filed: 1991-10-09
Abstract: PURPOSE:To provide a tripod for a camera, which can be not only used as a convenient tripod, but also mounted on the upper edge, etc., of a door glass of an automobile. CONSTITUTION:With a tripod for cameras having a universal head and a leg body, the leg body is composed of a central leg 2 and a pair of side legs 4a, 4b pivoted on both sides of the head part of the central leg 2 so that they can be turned through a certain angle in one direction from the positions along the central leg 2, and a notch 5 is formed on the portion on the free end side of the edge on the opposite side in one direction of each of the pair of side legs 4a, 4b.
Patent JP-H04166679-A (JP)
Title: Water level depressing device of hydraulic power machine
Inventor: NAKA SHIGEKATSU
IPC: F03B15/04
Filed: 1990-10-30
Abstract: PURPOSE:To prevent the spreading of an overshoot to the downstream side and a fluctuating water level to a runner by detecting the water level variation owing to a surging in a draft tube, and carrying out optimum control of the opening and the closing of a high pressure air valve according to the detecting result. CONSTITUTION:A runner chamber 3 is provided by opening its peripharal end to a guide vane 2 for flow regulation which is provided at the inner circumferential opening of a spiral casing 1, and a draft tube 5 is connected to the lower end of the runner chamber 3 while a runner 4 is provided rotatable inside the runner chamber 3. In this case, the draft tube 5 is connected to an air tank 15 and a compressor 16 through a high pressure air feeding valve 14. And, to the high pressure air feeding valve 14, a water level detector 17 is connected. And when the water level is lowered owing to surging, the valve opening of the high pressure air feeding valve 14 is throttled.
Patent JP-H06120882-A (JP)
Title: Cordless telephone set and its call line setting method
Inventor: MOTOMIYA MASASHI
IPC: H04B7/26
Filed: 1992-10-05
Abstract: PURPOSE:To provide a cordless telephone set and a call line setting method, by which a radio line can be set even if the incoming call request of a master unit and the call request of a slave unit are simultaneously generated. CONSTITUTION:When the passing of a control signal occurs between the master unit 1 and the slave unit 2 at the time of setting the radio line, the transmission of a call request signal is stopped after prescribed time elapses from the start of the transmission of the call request signal by the slave unit 2, and the down line of a control radio line different from a control line transmitting the request signal is carrier-sensed. When the collision of the control signal occurs between the master unit 1 and the slave unit 2 at the time of setting the radio line, the incoming call request signal of the master unit 1, which is transmitted on the down line, is received. When it is recognized that a unit transmitting the signal is the master unit 1 by an identifier included in the incoming call request signal, a recall signal is transmitted on the down line of the control radio line. The master unit 1 receiving the signal designates a call radio line to the slave unit 2 by shifting a system to a call state, and the call from the slave unit 2 is preferentially executed.
Patent JP-H04165525-A (JP)
Title: Data processor provided with floppy disk device
Inventor: KANEKO TAIZO
IPC: G06F3/06
Filed: 1990-10-30
Abstract: PURPOSE:To simplify the operation for starting a system operation executed by a desired OS by providing a detecting mechanism for detecting a part to be detected and outputting a detecting signal at the time of inserting a system floppy disk, in a specific position in a floppy disk inserting part. CONSTITUTION:In a system floppy disk 3, a projecting part 4 is formed in a specific position of the upper face as a part to be detected for detecting a fact that an operating system (OS) is stored. In a floppy disk inserting part of a floppy disk device 2, a microswitch 5 is provided in a position corresponding to the projecting part 4 formed in the system floppy disk 3 in a state that the system floppy disk 3 is inserted. Accordingly, when the system floppy disk 3 is inserted into the floppy disk device 2, the microswitch 5 is turned on, read-in of the OS stored in the system floppy disk 3 is executed, and a system operation conforming to its OS is started. In such a way, turn-on of a power source of the device and the start of the system by a desired OS are executed automatically.
Patent JP-H04165900-A (JP)
Title: Acoustic reproducer
Inventor: KASAI SHIGEO
IPC: H04S1/00
Filed: 1990-10-30
Abstract: PURPOSE:To faithfully reproduce an input signal without being affected by circumstances by controlling a control filter by the input signal and the feed- back of really heard reproduced sounds. CONSTITUTION:Arbitrary frequency signals generated by an oscillator 20 are converted into analog signals by a D/A converter 15, in the initial value setting mode of a control filter coefficient, amplified by a power amplifier 16, and then reproduced by a speaker 17. The reproduced sounds are affected by echo sounds, turned into signals by a microphone 18, amplified by a microphone amplifier 21, and converted into digital signals by an A/D converting circuit 22. The output signals of the A/D converting circuit 22 are compared with those of the oscillator 20 by a comparator 23, the signals affected by the echo sounds are taken out, and stored and set in a control filter coefficient setting equipment 24 as the coefficient of the frequency. After setting, the reproduction mode of the input signals is designated.
Patent JP-H11125546-A (JP)
Title: Electromagnetic flowmeter
Inventor: YAMAMOTO TOMOSHIGE
IPC: G01F1/60
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of the measuring output of an electromagnetic flowmeter caused by various kinds of noises, which cannot be eliminated by means of a high-pass filter, without deteriorating the responsiveness of the flowmeter to sudden flow rate changes. SOLUTION: The electromagnetic flowmeter is provided with sampling circuits 31 and 32, which only respectively sample the positive and negative sides of AC flow rate signals 2 and a sampling circuit 33, which samples the signals 2 at either the positive- and negative-side timing. The flowmeter samples the difference between the outputs of both sampling circuits 31 and 32 as a positive-side difference output by means of a sampling circuit 34 and the difference between the outputs of the sampling circuits 32 and 32 as a negative-side output by means of a sampling circuit 35 and outputs the difference between the outputs of the sampling circuits 34 and 35 as a DC flow rate signal 4.
Patent JP-2001104196-A (JP)
Title: Bathing aid tool
Inventor: MURAKI TETSUEI
IPC: A47K3/12
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a bathing aid tool for easily covering a bathtub with a cover without any interference by detachably mounting handrails at two positions easily, securely, and strongly without machining the bathtub. SOLUTION: Handrails 4 are provided at two positions in the upper portion of a bathtub in a downward U-shaped frame 3 for pinching the side wall of a bathtub 5 and a base part being detachably mounted of a rod-shaped handrail 2 being connected to the downward U-shaped frame, and a zigzag means by a slide cover 14 is formed for folding.
Patent JP-H02174703-A (JP)
Title: Sustained releasing method of drug
Inventor: AOKI SHIGEMASA
IPC: A61K8/00
Filed: 1989-11-10
Abstract: PURPOSE:To reduce loss or leakage of drug owing to thermal decomposition, etc., and advantageously control releasing of the drug held in a resin or the drug coated with the resin under modest condition by curing the resin with electromagnetic wave. CONSTITUTION:An electromagnetic wave, preferably ultraviolet light or electron ray is irradiated to resin, preferably at least one photopolymerizing resin selected from polyester-based, acrylic, nylon-based, styrene-based, polyvinyl alcohol-based, epoxy-based, polyurethane-based and vinyl acetate, etc., to cure the resin, then releasing of drug held in said resin or drug covered with said resin, preferably insecticide, rodenticide, repellent, mothproofing agent, germicide, perfume, deodorizer, pharmaceutical and/or synergist is advantageously controlled without thermal decomposition of the drug by heat in molding, dispersion or blooming phenomenon of the drug and having excellent tractability and prolonged sustained releasing effect.
Patent JP-H03156194-A (JP)
Title: Air conditioner
Inventor: MACHII YOSHIHIRO
IPC: F04D27/00
Filed: 1989-11-10
Abstract: PURPOSE:To reduce substantially high harmonic wave noises generated by the phase control of voltage applied to a fan motor by stepwise phase controlling the voltage applied to the fan motor according to a plurality of rotational frequency set values of the fan motor. CONSTITUTION:When a strong indoor blow rate switch 21c on a control board 21 is turned ON, a strong blow rate operating signal is given from the control board 21 to a control part 23 of a control unit 22, so that the control part 23 gives the strong blow rate controlling signal 24a to a strong wind relay to close a normally opened contact K1. Then, the DC voltage of a DC power source 29 is divided through the contact K1 into partial voltage resistances R1, R2 to give low voltage to a voltage regulator 26. Thus, the regulator 26 controls the voltage applied to a fan motor 25 by phase control to control the rotational frequency of the motor 25 to the 100% high speed rotation for strong wind running. When an indoor weak blow rate switch 21d is turned ON, a weak blow rate operating signal is given from the switch 21d to the control part 23. Thereafter, similarly the rotational frequency of the motor 25 is controlled to the medium running of about 50% for weak wind running.
Patent JP-2000103267-A (JP)
Title: Seat sliding device
Inventor: MIWA KAZUYA
IPC: B60N2/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To gently move a seat side upper rail in the longitudinal direction so that a longitudinal position of a seat can be steplessly adjusted and can also be locked on a desired position after releasing a lock. SOLUTION: In this device, a lead screw shaft 1 is fixed in the lengthwise direction of an upper rail 4, a lock nut 2 threadedly engaging with this lead screw shaft 1 is arranged in a car body side lower rail 5, and rotation of the lock nut 2 is regulated by a slider 3 to thereby regulate and lock a longitudinal directional movement of the lead screw shaft 1.
Patent JP-H05132837-A (JP)
Title: Subnozzle in air-jet loom
Inventor: ISOMURA KIYOSHI
IPC: D03D47/30
Filed: 1991-11-07
Abstract: PURPOSE:To stabilize the directivity of the air jet independently from the pressure by providing the back wall facing to the jet hole in the front wall of the subnozzle main body with the stepped part for jet turning, which guides the air fed into the nozzle main body toward the jet hole. CONSTITUTION:In the subnozzle in an air-jet loom, the jet-turning part 5 in the back wall 3b facing to the jet hole 4 opened through in the front wall 3a of the nozzle main body is carved stepwise. The air fed from the compressed air source into subnozzle 3 is allowed to go up along the back wall surface 3b, collide to the upper surface 5b of the turning part 5 to turn the air flow toward the jet hole 4. At this time, the air pressure is trapped in the upper space 6 in the nozzle main body 3 and the air turning the jetting direction is guided to the jet hole 4 without turbulence.
Patent JP-H06144140-A (JP)
Title: Pad for air bag device
Inventor: IKEDA TAKANOBU
IPC: B60R21/20
Filed: 1992-10-29
Abstract: PURPOSE:To provide the pad of an air bag device capable of preventing the scattering of the portion between an expected rupture section and a side wall section when an air bag is expanded. CONSTITUTION:A pad 10 is provided with an upper wall section 11 and a side wall section 17 extended downward from the periphery of the upper wall section 11 to cover the surrounding of an air bag 1. The upper wall section 11 is formed with a cover section 13 breaking and opening an expected rupture section 16 on the periphery when the air bag 1 is expanded. Triangular plate-like ribs 19 vertically extended from the side wall section 17 to this side of the expected rupture section 16 are integrally formed on the upper wall section 11 and the side wall section 17.
Patent JP-H02139851-A (JP)
Title: Insulating plate for battery and its manufacture
Inventor: KAWASAKI KATSUYA
IPC: H01M50/463
Filed: 1988-11-18
Abstract: PURPOSE:To insert easily into a battery can by providing a notch in part of the insulation plate periphery. CONSTITUTION:A notch 3a in the form of an arc of circle is provided in part of a battery insulation plate 3 in its circumferential direction. When this insulation plate 3 is inserted into a battery can 9, air is bled from this notch 3a, so that the insulation plate 3 can be inserted easily into the battery can 9. The form of notch 3a will not necessarily be an arc of circle, but may be square, while the form of insulation plate 3 may be square corresponding to the shape of the can 9.
Patent JP-H05172830-A (JP)
Title: Liquid various specimen spectroscopic analyzer
Inventor: FUKUMA TOSHIAKI
IPC: G01N35/08
Filed: 1991-10-12
Abstract: PURPOSE:To shorten a specimen passage including a flow cell thereby decreasing a dead volume by an automatic analysis of a very small amount of various kind of liquid specimens with a spectrophotometer. CONSTITUTION:A series connection consisting of a specimen suction pump 2, a flow cell 4, and a nozzle 8 for sucking a specimen, a specimen stack 5 for holding a vessel containing various kind of specimens, and a specimen changing mechanism 7 are mounted on a base 1 which can be inserted and pulled out in a specimen chamber of a spectrophotometer.