baber/WOPTO huggingface dataset:
Patent JP-H07125520-A (JP)
Title: Attitude controlling method by active suspension
Inventor: KAWASAWA SHOZO
IPC: B60G17/015
Filed: 1993-10-29
Abstract: PURPOSE:To enable attitude control by active suspension in relation to the traveling leaf structure by reducing pressure so that the specific force may be generated to front and rear actuators according to acceleration of an automobile. CONSTITUTION:Pressure is reduced so that force to be generated on front and rear actuators AC1, AC2 may become F1, F'2 when the acceleration alpha is not less than zero, or F''1, F''2 when the acceleration alpha is less than zero. In this case, equations such as F1=(malphah'+T)/L, F'2=(T-aF1)/(a+b), F''1=(malphah'+Q)/ L, F''2=(Q-aF1)/(a+b), are satisfied, provided the letter (m) indicates mass of an automobile, the letter (h') indicates the distance between the center of gravity G and an axle 20, the letter T indicates drive reaction torque of an axle 22, to be applied to a frame, the letter Q indicates brake reaction torque of the axle 22, to be applied to the frame, the letter L indicates the distance between the axles 20, 22 the letter (a) indicates the distance between 21, 21B of a leaf spring 23, and the letter (b) indicates the distance between 21B, 21C of the leaf spring 23. Accordingly, attitude control by the active suspensions can be performed to the trailing leaf structure.
Patent JP-S63130584-A (JP)
Title: N-cyanoalkylisoniconitic acid amide derivative and agricultural and horticultural fungicide containing said derivative as active component
Inventor: YOSHIDA HIROSHI
IPC: C07D405/12
Filed: 1986-11-18
Abstract: NEW MATERIAL:The compound of formula I (R1 is H, lower alkyl, cyanomethyl, phenyl or benzyl; R2 is H, lower alkoxy, substituted phenyl, benzyl, furyl or thienyl; n is 1 or 2). EXAMPLE:N-(2-cyanoethyl)-N-methyl-2-chloroisonicotinic acid amide. USE:An agricultural and horticultural fungicide for paddy field, plowed land, orchard, etc. PREPARATION:The objective compound can be produced by reacting an isonicotinoyl chloride of formula II with a cyanoalkylamine derivative of formula III (e.g. N-methyl-2-cyanoethylamine) in a solvent (e.g. water or an organic solvent such as benzene) optionally in the presence of an acid acceptor (e.g. a base such as NaOH) preferably at 0-50 deg.C.
Patent JP-H01114272-A (JP)
Title: Frame memory access method
Inventor: BAN MASAKAZU
IPC: H04N5/76
Filed: 1987-10-28
Abstract: PURPOSE:To simplify a program or constitution by setting a prescribed number of bits subsequent to an address area corresponding to one scanning line length to a field selection signal and plural bits subsequent to the field selection signal to a scanning line designation address area. CONSTITUTION:The prescribed number-bits subsequent to the address area 61 corresponding to one scanning line length is set to the field selection signal 62, and the plural bits subsequent to the field selection signal 62 is designated to the scanning line designation address area 63. For making access in terms of frames, one field is selected based on the field selection signal 62, a scanning line is designated based on the content of the scanning line designation address area 63 and a frame memory is made access based on the content of the address area 61 corresponding to one scanning line length in such a state, whereby merely increment is needed. Thus, software and constitution can be simplified.
Patent JP-H06123722-A (JP)
Title: Thermomechnical analytical apparatus
Inventor: IIZUKA NOBUO
IPC: G01N25/16
Filed: 1992-10-12
Abstract: PURPOSE:To make an apparatus compact, to make the movable range of a probe wide and to enhance the accuracy of the apparatus by a method wherein a probe support rod which vertically supports the probe detecting the strain of a sample and a force generator which is composed of a coil and a magnet, are installed. CONSTITUTION:By a control signal from a CPU 24, a prescribed current is output to a force generator from a force generation circuit 22. At its current value, an electric current flows to a coil 7b for the force generator, and a force is applied to a sample at the tip of a probe 3 via a probe support rod 10 by the action of its magnetic field and a magnet 7a. At this time, a heating furnace 20 is heated by an electric current from a temperature control part 21, and the sample 1 is heated. The strain of the sample 1 by a prescribed stress at a prescribed temperature controlled by the temperature control part 21 is detected by a detection circuit on the basis of a change in the relative position between a core 5 attached to the probe support rod 10 and a differential transformer 4 installed around it. Its signal is taken into the CPU 24, data is processed and a thermomechanical analysis is performed.
Patent JP-S61151504-A (JP)
Title: Optical multiplexer/demultiplexer for optical communication
Inventor: TSUNODA SHIGEHARU
IPC: G02B6/293
Filed: 1984-12-26
Abstract: PURPOSE:To reduce considerably the number of parts of an optical multiplexer/ demultiplexer, to improve the processability and to reduce considerably the unit price of parts by producing glass blocks in accordance with the number of wavelengths to be demultiplexed or multiplexed. CONSTITUTION:Interference film filters 11-14 for reflection which reflect wavelengths lambda1-lambda4 or permit them to transmit through respectively are stuck or vapor-deposited to one surface of blocks 10 and 9. The optical signal lambda1 out of optical signals lambda1-lambda4 incident from an input port 1 is reflected on the interference film filter 11 for lambda1 reflection and is transmitted to the first port 2. The other optical signals lambda2-lambda4 are transmitted through the interference film filter 11, and the optical signal lambda2 out of transmitted optical signals lambda2-lambda4 is reflected on the interference film filter 12 for lambda2 reflection and is transmitted to the second port 3. The outer optical signals lambda3 and lambda4 are transmitted through the interference film filter 12 and are reflected on interference film filters 13 and 14 similarly and are transmitted to the third port 7 and the fourth port 8 respectively, and thus, all optical signals lambda1-lambda4 are demultiplexed. They are multiplexed through the reverse course.
Patent JP-S61152183-A (JP)
Title: Time base variation correcting device
Inventor: IMAMURA OSAMU
IPC: G11B20/10
Filed: 1984-12-26
Abstract: PURPOSE:To reduce the variation of a DC operating voltage due to the change of an input video signal waveform to prevent flicker by clamping the reference level period of the input siganl and coupling and clamped output and the input of a variable delay element in DC. CONSTITUTION:An FM demodulated reproduced video signal 13 is supplied to a clamping part 15, and its sink tip level is clamped, and the clamped output is coupled to the input of a variable delay element 5 consisting of a CCD in DC. In this clamping,an intermediate voltage between the sink tip level of a white signal and a white peak level becomes a CCD input signal DC operating voltage where an AC level variation is allowed. Thus, the intermediate voltage between the sink tip level and the white peak level is not varied even if the reproduced signal is changed to, for example, a color bar signal, and the DC operating voltage is not vaired.
Patent JP-2000093021-A (JP)
Title: Indoor-type self-propelled working machine
Inventor: ISHIDA ISAO
IPC: A01G25/09
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an indoor-type self-propelled working machine capable of feeding water on plant by sprinkling of water and satisfactory to enhance the growth of the plant. SOLUTION: This working machine 4 is applicable to a building e.g. house having passageways 1 along which a lot of encases 2 for cultivation are provided, wherein the self-propelled working machine 4 with sprinkler pipes 3 designed to move above the cases 2 is so provided as to travel along a track, and wherein the machine 4 is integrally provided with a contacting member 6 adapted to contact with the foliage of seedlings 5 in the encases 2.
Patent JP-H04148343-A (JP)
Title: Microcomputer
Inventor: SASAKI HISAO
IPC: G06F11/22
Filed: 1990-10-11
Abstract: PURPOSE:To shorten a test pattern preparing time for a device test by independently performing access of each built-in circuit module from the outside unconnectedly with a central processing unit according to the setting of a test mode. CONSTITUTION:Interface means 13 and 14 which can be turned into signal inputting/outputting states for performing access of the circuit module from the outside in the test mode, are connected inside common buses 10 - 12 to which a central processing unit 2 and plural circuit modules are connected. Also, a one-chip microcomputer 1 is constituted by providing a controlling means 4 which pauses the operation of the central processing unit 2 according to the setting of the test mode, and separates the central processing unit 2 from the inside command buses 10 - 12. Thus, the device test of a semiconductor integrated circuit can be operated by a module unit, and the test pattern preparing time for the device test can be shortened.
Patent JP-H08116423-A (JP)
Title: Facsimile equipment
Inventor: TEZUKA YOSHIAKI
IPC: H04N1/32
Filed: 1994-10-13
Abstract: PURPOSE: To minimize a size of a re-transmission frame by inserting page number information and block number information into an image information frame to be sent. CONSTITUTION: Image information is transferred in a form of an FCD frame. The FCD frame adopts an HDLC frame structure and an identification code in one byte representing the FCD frame is in existence to a head of its I(information) field, and then page number information in one-byte, block number information in one-byte, frame number information in one byte, and an image information area in 256-bytes are in existence succeedingly in the frame. The FCD frame is sent from a transmission terminal equipment and even when a 2nd block 131-th frame is received next to a 1-block 130-th frame, since it is discriminated that 13- to 255-th frames of 1st block and 0 to 130-th frames of 2nd block are not received, a re-transmission request may be made for the frames of the concerned sections by means of a PPR command.
Patent JP-H08139748-A (JP)
Title: Broadcast communication processing method for store-and-forward switching device
Inventor: NAKAZAWA FUMIO
IPC: H04L12/18
Filed: 1994-11-08
Abstract: PURPOSE: To perform effective transmission of messages by providing a constitution where each store-and-forward switching device receives the broadcast communication messages addressed to all store-and-forward switching devices and then transfers the received messages to all the adjacent store-and-forward switching devices excluding the one that transmitted the messages. CONSTITUTION: An originating store-and-forward switching device 4 adds 1 to the number, e.g. 4010 that is recorded on its own message number 32 of a reception table 30 and then updates the number 32 to 4011. Then the device 4 changes its own identification code D into an originating identification code 21. The updated number 4011 of the number 32 is used as a message number 22 and adds this number to the broadcast messages 23 addressed to all store-and-forward switching devices 1 to 6 to generates a transmitting broadcast message 20. This message 20 is sent to the adjacent store and forward switching devices 1 and 5. Each store-and-forward switching devices excluding the ordinary outgoing one uses the code D of the code 21 added to the message 20 as a key word and compares it with the number 32 of the table 30 of a memory 10 in its own device.  If the number 32 is smaller than the received message number, the number 32 is updated to 4011 of the received number 22.
Patent JP-H10124845-A (JP)
Title: Magnetic recording medium
Inventor: TAKO SHUNJI
IPC: C09D175/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium with which high-density recording is possible, durability is excellent and head staining hardly occurs. SOLUTION: The magnetic coating material forming the magnetic layer 3 of the magnetic recording medium including a base 2 and the magnetic layer 3 as the uppermost layer contains a compd. prepd. by bonding an isocyanate compd. having >=2 isocyanate groups in the molecule with the active hydrogen of a polyurethane resin which has a number average mol.wt. of 5000 to 30000 and contains 500 to 5000 equiv. active hydrogen of terminals and/branches.
Patent JP-H09112642-A (JP)
Title: Planet roller type power transmission device
Inventor: TAKAHASHI HISAYOSHI
IPC: F16H13/08
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To maintain fully the lubricating performance through retaining of a lubricant using a simple configuration and to prevent a sun roller from deflecting. SOLUTION: A circumferentialy stretching groove 50 is formed at the inside surface of the inner roller 34 of an outer ring 32, and a stopper plate 47 having a small gap relative to the input shaft 35 is fixed to the side face of the outer ring 32, and a disc member 59 to be fitted with a small gap in the bore of the inner roller 34 is furnished at a carrier 41 on which a planet roller 38 is supported, wherein the carrier 41 is equipped with a supporting part 45 which supports the periphery of the end of the sun roller 36 through a needle being 44. The carrier 41 is further equipped with a sump 40 for grease in the area to the end of the sun roller 36, and grease is put in the groove 50 between the outer ring 32 and planet roller 38, the space between the planet roller 38 and sun roller 36, and in the sump 40.  Further the grease is encapsulated in a small gap between the stopper plate 47 and input shaft 35 and also in a small gap between the disc member 59 and the bore of the inner roller 34 of the outer ring 32, and the end of the sun roller 36 is supported by the supporting part 45.
Patent JP-H10123327-A (JP)
Title: Light presentation device and container using the same
Inventor: KIN KOGEN
IPC: G02B6/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the light presentation device which eliminate inconvenience due to the size reduction and high temperature of the device and solves problems of explosion-proofness and insulation. SOLUTION: Optical fibers 5 are arranged opposite the flanks 2a of a laminate plate 2 formed by laminating transparent plastic plates 1 intaglioed with images 3A of characters, patterns, etc., and color parts 10 of different colors are formed on the flanks 1a of the respective plastic plates 1 as the propagation paths of light of the optical fibers 5 extending to light reflection parts 3 of the images 3A. The light projected from an optical fiber 5 is transmitted through a color part 10, refracted forward by a light reflection part 3, and transmitted. An image 3A is so viewed that it is colored depending upon the color part and emits light, thereby providing various and fine optical representation.
Patent JP-H05105396-A (JP)
Title: Work zone setting device in crane
Inventor: SAWAMURA ISAO
IPC: B66C23/90
Filed: 1991-10-22
Abstract: PURPOSE:To automatically release work zone restricting function during movement of a crane or just before its movement. CONSTITUTION:A work zone setting device is so constructed as to possess a work zone restricting means 1 which restricts a work zone, and a resetting means 2 which releases the work zone restriction by this work zone restricting means bases on a reset signal from the outside, thereby the movement of a crane or the action that connects directly to the movement is detected by means of a reset signal generating means 3, 4 so as to output this detected signal to the resetting means 2 as the reset signal.
Patent JP-H03138269-A (JP)
Title: Cord reel
Inventor: MATSUO HIROSHI
IPC: A47J37/06
Filed: 1989-10-20
Abstract: PURPOSE:To prevent the lowering of contact pressure between an electric contact plate and a contact receiver by providing a protrusion, brought into contact with a floor or the like, on the outer surface of a lower lid, around below the electric contact plate, thereby suppressing the downward swelling of the lower lid caused by heating during current application. CONSTITUTION:Below an upper lid 1 having contact receivers 2, a rotary reel 4 provided with an electric contact plate 3 brought into contact with the contact receiver 2 because of its elasticity is inserted into the pivot 11 of an lower lid 10, and rotated being energized by a rotating spring 12. A protrusion 13 is formed at the outer surface of the lower lid 10, around below the electric contact plate 3 in such a way as to be brought into contact with another member such as a floor, thereby restricting the position of the lower lid 10. The lower lid 10 is thereby prevented from swelling outward because of heat and the like generated by current application to a cord reel 8, thereby preventing the lowering of contact pressure between the contact plate 3 and the contact receiver 2. As a result, contact resistance is not enlarged so as to prevent abnormal heating.
Patent JP-H01115251-A (JP)
Title: Key telephone set
Inventor: TSUKADA YOSHINOBU
IPC: H04M1/26
Filed: 1987-10-29
Abstract: PURPOSE:To freely change the arrangement of dial buttons by providing an identification detecting part to identify the shape of the contact of the dial button. CONSTITUTION:Dial buttons 1-1-1-n are attachable/detachable for a telephone set main body, and the dial buttons are arbitrarily arranged according to the favor or using way of an user. When the dial button is pushed down, the contact is brought into contact with a contact 3 on a receiving side. An identification detecting part 4 identifies the shape of the pushed contact point of the dial button, simultaneously, detects the contact of the contact, and sends an identification detecting signal to a dial signal sending part 5. When the sending part 5 receives the identification detecting signal from the identification detecting part 4, the signal corresponding to the pushed dial button is sent from information to express the shape of the contact point of the pushed dial button.
Patent JP-H10127045-A (JP)
Title: Gate driving circuit for power converter
Inventor: TABATA TAKEAKI
IPC: H02M1/08
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To decrease the surge voltage and the rising rate of the voltage without decreasing the switching speed and without a snubber circuit. SOLUTION: A current detector 4 is provided in a chopper circuit, wherein a switching circuit 1 comprising the reverse parallel circuit of an insulated-gate type bipolar transistor IGBT 1a (insulating type bipolar transistor) and a diode 1b and a switching circuit 2 comprising an IGBT 2a and a diode 2b are connected in series. Thus, the reverse recovery current at the turning-on of the flywheel diode 2b of an opposing arm is detected, and the output is guided to a gate driving circuit 3 through an insulating circuit 5. A switch 6c is opened, and the gate charging speed of the switching device 1a is delayed by increasing the resistance value.
Patent JP-H03138300-A (JP)
Title: Hydraulic device in battery type industrial vehicle
Inventor: SUGIYAMA SHOJI
IPC: B66F9/24
Filed: 1989-10-20
Abstract: PURPOSE:To uniform the speed at the time of descending with light load by transmitting pilot pressure to a blocking means by a separate path from a pilot pressure transmitting path so as to release this blocking means when a lift cylinder is contracted and return oil pressure has such pressure as not to allow a pump to function as a motor. CONSTITUTION:When a fork is lowered with light load, return oil pressure does not reach the set pressure, and therefore pressure at the juction Z of a by-pass duct D does not rise, thus keeping a releasing check valve 25 in the closed state. Accordingly, in association with the pressure rise of the port 23b of a lifting control valve 5, a pilot fluid flowing in a pilot duct 24 releases a blocking check valve 21 so as to discharge a pilot fluid P2 staying around a junction X into a drain duct 19. A change-over valve 11 is therefore switched into a (b) position, and low pressure return oil flows into the duct 19 through the valve 11. A pump 1, that is, a motor 40, is not thereby rotated by low pressure return oil, and that the valve 11 is fully opened into the position (b) from a position (a) at once, thus recovering always the constant flow of return oil into a tank T.
Patent JP-H02121230-A (JP)
Title: Sealing glass container
Inventor: SHIGETA TOSHIO
IPC: H01J9/40
Filed: 1988-10-31
Abstract: PURPOSE:To make it possible to surely seal in a short time by providing a smaller diameter part in part of a sealing glass tube and forming the part thick. CONSTITUTION:Part of a glass tube 4 of a glass sealing tube is of a smaller diameter, and the glass thickness of the part is thicker than the other parts. The glass tube of the glass sealing tube is installed at a glass container 1 to be a pipe to a vacuum pump. Sealing is performed at the smaller diameter part 4a by heat. Sealing can thus be achieved at the smaller diameter part 4a securely, and by forming the smaller diameter part 4a thick, it can be strong. Failures such as vacuum leak, cracks, etc., during sealing work can thus be eliminated, thereby sealing can be surely performed in a short time.
Patent JP-H0992777-A (JP)
Title: Lead frame and semiconductor device
Inventor: HANADA HIDESHI
IPC: H01L23/50
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lead frame which is superior in flatness because of no bending or tilting, fixes a semiconductor chip thereon without peeling off, and is excellent in adhesion to packaging resin, and a semiconductor device which is superior in reliability and has a long service life. SOLUTION: A lead frame is provided with a pad 1 to be mounted with a semiconductor chip and an inner lead 6 connecting to an outer lead around the pad 1, and dimples are formed on the back surface of the pad 1 and a recessed part 3 which is shallower than the dimple is formed at a low density on the surface to be mounted with the semiconductor chip. Further, the semiconductor chip is fixed and mounted on the surface of the pad of the lead frame by using adhesives, and chip terminals and inner leads are connected with each other and are packaged with resin, thereby forming a semiconductor device.
Patent JP-H01115513-A (JP)
Title: Manufacture of gear
Inventor: YAMAMOTO KINSUKE
IPC: F16H55/06
Filed: 1987-10-30
Abstract: PURPOSE:To eliminate formation of a ring groove for protecting the edge of tool, when forming gear in a rod material through a gear forming machine, by retreating a cutter cutting/feeding mechanism upon finish of cutting process through a cutting tool and escaping the tool. CONSTITUTION:In the method for forming a gear, a gear cutting tool 1 describes a trace shown by a dot and dash line with respect to a gear material W and enters into reciprocal motion upon finish of cutting work. The gear cutting tool 1 makes relative movement in axial and vertical directions with respect to a table fixed with the gear material during reciprocal motion, and approaches/departs to/from the table so as to start/finish cutting of the gear material W. The tool 1 and gear material W contact each other during cutting process of the gear cutting tool 1, and when the tool 1 is reset to the relative position in the initial stage of reciprocation, the tool 1 does not contact with the gear material W and forms a gear on the outer circumferential face of the gear material W.