baber/WOPTO huggingface dataset:
Patent JP-S5572809-A (JP)
Title: Method and device for detecting abrasion of sliding member
Inventor: HIGUCHI MASAO
IPC: G01B17/00
Filed: 1978-11-29
Abstract: PURPOSE: To make it possible to detect abrasion in slide motion without disassembling a member which can not be seen by the eye, by detecting an abrasion state by detecting an ultrasonic wave generated by a sliding body.  
     CONSTITUTION: Adjusting time-difference measuring circuit 18 enables sensor 12, etc., to receive only an ultrasonic wave from part A of cell 1 opposing to abrasion detection part 11 parallel to cell 1 at a point corresponding to abrasion tolerance (h) of movable blade 2 sliding on cell 1 while rotating together with its axis. When blade 2 wears and detection part 11 comes in contact with cell 1, the ultrasonic wave generated by detection part 11 with noises mixed is detected by sensors 12 and 13 provided to cell 1 and an ultrasonic-wave detection signal with noises of more than a fixed threshold level through comparator circuit 17 removed is applied from sensors 12 and 13 to circuit 18. Pulses generated by circuit 18 olny on arrival of pulses with a prescribed time difference corresponding to width A of detection part 11 are counted by counter 19 and when the integral number exceeds a reference value, abrasion can be detected in slide motion without disassembling a member where it is impossible to see by the eye the abrasion reaching its tolerance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0818105-A (JP)
Title: Light emitting device
Inventor: ITO HIROHISA
IPC: G02F1/1345
Filed: 1994-06-28
Abstract: PURPOSE:To make electric connection excellent by determining the relationship among the average height of LED chips, the average height of solder bumps on the light pickup electrodes of the LED chips and the average height of transfer members in a specified range. CONSTITUTION:When the average height of LED chips 1 is t1, the average height of the bumps of the light pickup electrodes of the LED chips 1 is t2 and the average height of transfer members 15 is t3, the relationship is expressed by t1<=t3<=t1+t2(t2not equal to 0). Thus, an electrode 10, which is not on the light pickup side of each LED chip 1, is electrically connected to a rear electrode 4, and an electrode 11 on the light pickup side is electrically connected to a transparent electrode 8 through a solder bump 9. In this way, each LED chip emits the light by energization from the outside, and the emitted light is outputted to the outside through a light pickup part 7. When the front and rear electrodes are patterned in a strips shape and the front and rear stripe electrodes are arranged in the intersecting pattern at a right angle, the LED chip at the intended part can emit the light independently.
Patent JP-2000341262-A (JP)
Title: Radio transmission device and setting method for key
Inventor: FUJII SHIN
IPC: H04L9/08
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve secrecy maintainability of key information by generating and storing a key and transferring the key to other radio transmission devices when a station is specified as a master station at the start of a key setting mode, and receiving and storing a key when specified as a slave station. SOLUTION: Radio transmission devices 20 to 22 are equipped with ports for LAN connection using a hub (HAB) of, for example, 100 BASE-TX. The LAN ports of the radio transmission device 20 to 22 are connected to a hub 25 through LAN cables. A radio transmission device (e.g. 20) specified as a master station among the radio transmission devices 20 to 22 generates random common key information with its internal program, stores the key in its station, and transfer common key information to the radio transmission devices 21 and 22 specified as other slave stations through the hub 25. The format of transfer of the key is previously specified and unique. A slave station stores the received key in itself and ends the process.
Patent JP-H11337903-A (JP)
Title: Liquid crystal display device
Inventor: IWAMURA TAKASHI
IPC: G09F9/35
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device excellent in productivity without requiring alignment treatment, by driving picture elements adjacent to a 1st picture element by the driving polarity reverse to that of the 1st picture element, providing liquid crystal with negative dielectric anisotropy, and providing an alignment layer with a vertical alignment property. SOLUTION: Picture elements adjacent to a 1st picture element 2 in the vertical and horizontal directions are driven by the driving polarity reverse to that of the 1st picture element 2. An upper substrate 11 and a lower substrate 21 are fixedly bonded with an adhesive 32 containing spacers 31 for keeping a predetermined spacing between the substrates. Insides of electrodes 12, 22 each are further provided with alignment layers 13, 23 for aligning the liquid crystal 33. The alignment layers 13, 23 having vertical alignment property are used. The liquid crystal 33 is enclosed between the alignment layers 13, 23. As the liquid crystal 33, liquid crystal composition with negative dielectric polarity (dielectric anisotropy) is enclosed inside of the cell. Thus, the high reliability liquid crystal display device is obtained.
Patent JP-H09298902-A (JP)
Title: Partly inversely operable rotary-tilling apparatus
Inventor: KANAO YOHEI
IPC: A01B33/08
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a partly inversely rotatable rotary-tilting apparatus, provided with a wing hiller behind the rotational loci of inversely rotating tilling tines, accordingly enabling the prevention of the trouble of the accumulation of tilted soil in front of the wing hiller, capable of efficiently performing ridging work without increasing pulling resistance and improved in straight running performance. SOLUTION: A partly inversely rotatable rotary tilting apparatus R is placed in a rear part of a power tiller, and a wing hiller B is placed behind the rotational loci of inversely rotating tines 8. Further, the mounting angle of the wing hiller B is preferably made larger than the mounting angle of a tail wheel 3 in forward inclination.
Patent JP-S6038951-A (JP)
Title: Communication processing device
Inventor: MIZUTA MASANORI
IPC: H04L69/40
Filed: 1983-08-11
Abstract: PURPOSE:To prevent the state of disabled communication by providing a detector for transmission start state and a circuit supervising the number of transmission characters to a transmission circuit part to detect earlier the stall state to the control of the software or the firmware. CONSTITUTION:A multiplexer 6 transmits an F pattern character for establishing synchronism produced by an F pattern generator 5 to a terminal device side through a line via a driver 7. When the software or the firmware of a communication processing device control section 1 is stalled because of bug or any other cause and the multiplexer 6 cannot transmit the F pattern being the final character of one block, a transmission character counter 12 overflows the preset number of transmission characters. When the transmission character counter 12 overflows, an interruption start circuit 15 is started and the fault of the transmission operation is informed to the communication processing unit control section 1 by interruption.
Patent JP-H1143490-A (JP)
Title: Salt of optically active sulfoxide derivative
Inventor: NISHI TAKEHIDE
IPC: A61P13/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, having an antagonistic activity for receptors of both substance P and neurokinin A and useful as prophylactic and therapeutic agents for tachykinin-mediated diseases. SOLUTION: This compound is a hydrochloride or a fumarate of 1- 2-[(2 R)-(3,4-dichlorophenyl)-4-(3,4,5-trimethoxybenzoyl)morpholin-2-yl]ethy l}spiro-[benzo(c)thiophene-1(3H),4'-piperidine]-(2S)-oxide [a compound represented by the formula (>S* → O is a sulfoxide in which oxygen is combined with sulfur by the absolute configuration)]. The compound can be produced by converting the compound represented by the formula into the hydrochloride or the fumarate according to a well-known method. For example, psychosis, Alzheimer's disease, osteoarthritis, inflammatory intestinal disease, bronchitis, asthma, rhinitis, incontinence of urine and collagen disease are cited as tachykinin-mediated diseases.
Patent JP-S5936314-A (JP)
Title: Magnetic recorder and reproducer
Inventor: AGARI HIDEO
IPC: G11B5/52
Filed: 1982-08-24
Abstract: PURPOSE:To increase the recording capacity and to simplify the constitution of a magnetic recording/reproducing device, by generating a magnetic field between a main magnetic pole which is provided spirally around the outer circumference surface of a rotary drum and an auxiliary magnetic pole set opposite with cross to a recording medium. CONSTITUTION:A main magnetic pole 15 provided spirally on the outer circumference of a rotary drum 17 moves successively from dotted line A to B with revolutions of the drum 17 toward an arrow B. A minute surface where the pole 15 crosses an auxiliary magnetic pole 19 moves as shown by X X' X'' with a parallel shift of a recording medium 16 toward an arrow A and to the outer circumference of the drum 17. Therefore a track having width corresponding to the end face thickness of the pole 19 at the side of the medium 16 is formed to the medium 16 owing to an intensive magnetic field at the cross part of poles 15 and 19. Then tracks A and A' are formed by the pole 15, and tracks B and B' are formed by a main magnetic pole 15' respectively. In such a way, it is possible to increase the recording capacity and to simplify the constitution of a magnetic recording/reproducing device.
Patent JP-S5937475-A (JP)
Title: Radar device
Inventor: SUZUKI MICHINORI
IPC: G01S13/66
Filed: 1982-08-25
Abstract: PURPOSE:To obtain accurate, stable performance, by providing a loop gain controller to a distance tracking part and correcting variation in error detection sensitivity due to a difference in the condition of a target. CONSTITUTION:The loop gain controller 7 is arranged at the distance tracking part to discriminate the condition of the target from a distance signal, antenna elevation angle, and machine-body pitch signal, correcting the variation in error detection sensitivity. For example, when an angle of incidence decreases, an error detector 6 decreases in error detection sensitivity. The loop gain control circuit 7 discriminates the condition of the decrease in error detection sensitivity from the distance signal, antenna elevation signal, and machine-body pitch signal and a control error signal E is outputted after the error signal is amplified properly.
Patent JP-H05339455-A (JP)
Title: Liquid composition
IPC: C09D127/06
Filed: 1992-06-08
Abstract: A quick drying liquid electrical tape formulation having good shelf life. The formulation forms a durable vinyl coating or film on wires, junctions and objects. The formulation is comprised of at least about 10 % of a vinyl material effective to achieve the durable vinyl coating. The formulation further includes a thixotropic agent to add body, and a plasticizer to impart flexibility to the vinyl coating. The vinyl material, thixotropic agent and plasticizer are admixed with solvents comprising at least one drying agent. The formulation further including a stabilizing agent and at least one solvent, such that the thixotropic agent and plasticizer enable the application of a satisfactory coating using the formulation.
Patent JP-S634549-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: UCHIDA TOSHIO
IPC: H01M2/12
Filed: 1986-06-24
Abstract: PURPOSE:To increase charge-discharge performance by forming projecting and recessed portions serving as a plate group accommodation part, a safety vent installing part, and electrode post taking out parts in one of two sheet-like synthetic resin bodies by vacuum molding or press molding. CONSTITUTION:Projecting and recessed portions serving as a plate group accommodation part, a safety vent installing part, and electrode post taking out parts are formed in one of two sheet-like synthetic resin bodies for forming a battery container by vaccum molding or press molding. When the internal pressure of a battery is increased by gas evolved inside the battery, the projecting and recessed portions such as the plate group accommodation part, especially its vertical surface to a surface direction of the plate group and its corner resist expansion of the container. In addition, by adopting a rubber plug, the thickness of the synthetic resin body can be thick to a range in which energy density is not decreased, and the container is strengthened and expansion of the container is reduced. The contact between plates is always kept good and charge- discharge performance is increased.
Patent JP-S5271553-A (JP)
Title: Vibration cushioning material compositions
Inventor: NISHIZAWA TAKUJI
IPC: B32B15/08
Filed: 1975-12-11
Abstract: PURPOSE: Vibration cushioning material compositions with a sufficient selfadhesion, easily fabricated, prepared by the use of a terpene-phenol copolymer resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6210423-A (JP)
Title: Rotor housing for rotary-piston engine
Inventor: KURIO NORIYUKI
IPC: F02B55/08
Filed: 1985-07-05
Abstract: PURPOSE:To relieve a tensile stress produced in the minor axis side portion of a trochoid-shaped ceramic plate by shrinkage-fitting the trochoid-shaped ceramic plate in the inner periphery surface of a rotor housing and establishing an interference at the time of shrinkage-fitting so that the interference on the major axis side is larger than that on the minor axis side. CONSTITUTION:A rotor housing 1 is made up of a rotor housing body 2 as an outer periphery element and a ceramic plate 3 as an inner periphery element, and these two elements 2, 3 are joined into one by means of shrinkage fitting. In addition, the body 2 is cast in aluminum alloy or the like, and it is provided with an exhaust port 4 together with a cooling water passage 5 provided on its outer periphery portion. Moreover, the inner periphery surface 3a of the plate 3 is formed into a prescribed trochoid-shape, and its outer periphery surface 3b is joined with the inner periphery surface 2a of the body 2. Hereupon, an interference at the time of shrinkage-fitting, that is, a variation in the size between the inner periphery surface 2a and the outer periphery surface 3b in the cold state, is established such that the interference on the major axis side portion A is larger than that on the minor axis side portion B.
Patent JP-S5771138-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUDOU SHINICHI
IPC: H01L21/56
Filed: 1980-10-21
Abstract: PURPOSE:To improve the capability of withsatanding thermal shocks by a method wherein an epoxy resin imbedded semiconductor device is subjected to a 1hr primary cure at 120 deg.C and then to a 24hr secondary cure at 100 deg.C. CONSTITUTION:A semiconductor device potted in an epoxy resin is subjected to a 1hr primary cure at 120 deg.C. The product is then taken out of the mold and then is subjected to a secondary cure that lasts about 24hr at the temperature of 100 deg.C that is lower than the temperature under which deformation was caused in the primary curing process. This ensures a highly reliable device that is immune from such damages as may be caused by heat shocks represented by soldering.
Patent JP-H09100979-A (JP)
Title: Hose clamping holder
Inventor: SUTEFUAN MAN
IPC: F28F9/04
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To fasten an hose clip having a clip band in a correct position by engaging a spring hand clip in the open state on a fastening flange part and separating a clamp from the fastening flange part to be turned on a pivot. SOLUTION: Fastening flange parts 7, 8 are separately pressed by a tool and a clamp 10 is fitted to the free ends of the fastening flange parts 7, 8. After that, in the case of pressing the same in the radial outward direction a little by the effective force of a grip band connected on an inclined surface 14, a hose clip 6 is pressed in the axial direction between holding arms 1 until the grip band 13 is snapped to the inside of a groove of each holding arm 1. The fastening flange part 8 is pressed until it engages with the groove of the holding arm 1 to be expanded in a position aligned with the groove of the holding arm 1 to the grip band 13. The hose clip is finally fastened in the expanded or open position by the clamp 10.
Patent JP-H0314594-A (JP)
Title: Alkoxysilyl group-containing azo compound and its production
Inventor: KINOSHITA TATSUO
IPC: C08F20/00
Filed: 1989-06-09
Abstract: NEW MATERIAL:A compound of formula I (X is 1-4C alkoxy; (n) is 2 or 3; R<1> is H or 1-4C alkyl; R<2> is dimethylene or trimethylene). EXAMPLE:2,2'-azobis{2-[N-(3-trimethoxysilylpropyl)carbamoxymethyl]prop ionitrile of formula II. USE:A radical polymerization initiator. PREPARATION:An alkoxysilyl group-contg. isocyanate of formula III is mixed with a hydroxyl group-contg. azo compound of formula IV followed by reaction.
Patent JP-S5574291-A (JP)
Title: Speaker cabinet
Inventor: KIMURA NOBUYUKI
IPC: G12B9/02
Filed: 1978-11-30
Abstract: PURPOSE:To reject the abnormal tone due to back pressure of speaker, by inserting the buffer member in the constituting member of cabinet and inserting the buffer material between the bonding members. CONSTITUTION:The buffer member 10 is inserted at the joint of the cell plate 6 and the buffle plate 4 or back plate 5. In this case, as the buffer member 10, the substance greater in the internal loss and less in the time aging, such as synthetic rubber and synthetic resin is used. Further, in jointing, the groove 11 is provided at the joints of the cell plate 6, a part of the buffer member 10 is inserted in the groove 11, and the buffer member 10 is inserted between the joints. Further, in this case, it is desirable not to use the adhesives for the part where the buffer member 10 is used.
Patent JP-H08314312-A (JP)
Title: Rotary body for pressing, heating device and image forming device
Inventor: GOTO MASAHIRO
IPC: F16C13/00
Filed: 1995-05-22
Abstract: PURPOSE: To always obtain the excellent property of carrying a member, to suppress thermal expansion for stabilizing a member carrying speed and to deal with the speeding-up of a device by securing stable releasability without surface staining over a long period and preventing slipping between a rotary body for pressing and the member held in a nip part, in the rotary body for pressing. CONSTITUTION: In the device 6 including the rotary body for pressing 11 which is brought into press-contact with opposed members 12 and 10, to form the nip part N and rotationally driven to exert, carrying force on the member P held in the nip part N, the rotary body for pressing 11 is provided with at least a core metal 11a, a releasing layer 11c of an outermost layer and an elastic layer 11b between the core metal 11a and the releasing layer 11c, this releasing layer 11c consists of a resin tube and the surface roughens Ra (center line average height:  unit μm) and coefficient of dynamic friction μof the releasing layer 11c and the rotating circumferential speed V(mm/sec) of the rotary body 11 satisfy the relations of μ>=1.3×10<-3> V+0.18, when the surface roughness Ra is <0.3μm and 0.37>=Ra×μ>=6.4×10<-4> V+4.8×10<-3> , when the surface roughness Ra is >=0.3μm.
Patent JP-H0439764-A (JP)
Title: Document correcting device
Inventor: CHUMA TAKAHIKO
IPC: G06F17/21
Filed: 1990-06-05
Abstract: PURPOSE:To easily execute the reference of the correction contents and the reflection to an original document by providing a position information temporary storage part, an attached information storage part, an attached information retrieving part, an attached information editing part, a first and a second cursor managing parts, the respective display parts, and an instructing part. CONSTITUTION:The device is provided with a first cursor managing part 5, a document information display part 7 for displaying document information together with a first cursor, a position information temporary storage part 11, an attached information storage part 2 which can store a position in the document information and correcting information, an attached information retrieving part 13 and an attached information editing part 4, a second cursor managing part 6, and an attached information display part 8 for displaying the contents of the attached information storage part 1 together with a second cursor. In such a way, by positioning a first cursor in a desired part in the document information at the time of editing the document information, and thereafter, executing an instruction of a start of editing of attached information, generation, reference, addition, correction, etc., of correcting information of the part concerned can be executed. In such a way, the reference of the correction contents and the reflection to an original document can be executed easily.
Patent JP-S5669886-A (JP)
Title: Semiconductor luminous device
Inventor: HIGUCHI HIDEYO
IPC: H01S5/00
Filed: 1979-11-12
Abstract: PURPOSE:To obtain high coupling efficiency to an optical fiber by decreasing deflection from a spherical lens formed in the case when installing an up-side-up. CONSTITUTION:A heat sink 5 is projected from an end surface of a luminous section 3 of a semiconductor laser, and a spherical lens 2 is placed on a projecting section 5a and glued to the luminous section 3. Projecting length L is made approximate equal to the thickness t of the laser 1 or slight larger than the thickness (t). A radius of the lens 2 is made approximate similar to the dimensions (t). If a diameter of the lens 2 is 150mum and (t) is 80mum, coupling efficiency does not lower remarkably because the deflection of beams projected is about 4 deg. and is smaller than an angle of light receiving of an optical fiber. When the projected beams of a small spot are required, the spherical lens may be formed in a small diameter and placed on a necessary pedestal, and an optical axis may be adjusted.
Patent JP-H06337844-A (JP)
Title: Log-in system
Inventor: OGAWA NAOTAKA
IPC: G06F21/31
Filed: 1993-05-28
Abstract: PURPOSE:To obtain appropriate security protection corresponding to a channel by acquiring the security level of the channel from a log-in request source to a log-in destination, and deciding the propriety of the execution of a command. CONSTITUTION:The security acquirement means 4 of the log-in destination transmits a signal inquiring the security level of the channel through a communication means 1, and transmits it to the log-in request source through a midway gateway (relay place). The respective gateways answer the security level of the channel to the next gateway to the log-in destination. The security acquirement means 4 of the log-in destination transmits the lowest level among the transmitted security levels to an execution control means 5 as the security level of the channel. The execution control means 5 compares the security level requested for the execution of the command with the security level of the channel, which is transmitted from the security acquirement means 4, and the execution of the command is permitted or the execution of the command is inhibited.