baber/WOPTO huggingface dataset:
Patent JP-H0516250-A (JP)
Title: Phenol resin-impregnated fiber drawing method
Inventor: HASHIMOTO MANABU
IPC: B29K105/08
Filed: 1991-07-09
Abstract: PURPOSE:To obtain fine molded form having no void by adding and mixing specific para-toluene sulfonic acid and aluminum hydroxide to specific acid- setting type phenol resin using para-toluene sulfonic acid as a neutralizer and dipping reinforced fibers into a resin liquid, a curing temperature of which is brought to a fixed temperature or less, and curing the resin liquid. CONSTITUTION:A glass roving 1 in which glass filaments are bundled is drawn into an impregnating tank 2 filled with a liquefied resol resin composed of 100 pts.wt. acid-setting type phenol resin, 5-15 pts.wt. para-toluene sulfonic acid and 50 pts.wt. aluminum hydroxide, and impregnated with the resin. Phenol- resin blended liquid pickup is adjusted by contraction rolls 6, 6', and the glass roving is carried to a draw die 4 heated and held at a temperature of 70 deg.C or lower. A molded from 5, which is drawn from the die 4 and is not collapsed by resin cure, in which no void is generated and which has no crack, is manufactured.
Patent JP-H0747457-A (JP)
Title: Die for die casting
Inventor: FUJINO KIYOSHI
IPC: B22D17/14
Filed: 1993-08-06
Abstract: PURPOSE:To surely execute sealing, and to easily execute satisfactory vacuum casting by attaching an openable/closeable split slide core to the die, and providing a seal ring being movable forward and backward therein so as to be pressable. CONSTITUTION:A parted and opened slide core 3 is closed, a seal ring 21 in a state that it is moved backward is advanced, and the tip face is pressed to the slide core 3, and thereafter, closing is executed. Subsequently, a vacuum suction device is operated, and the inside of a metallic mold cavity 8 is set to a vacuum state through a metallic mold vent device 12. In this case, by an operation of each seal material 23, 24, 25 and 26, the die is sealed over the whole surface, and since seal material 20 of a plunger 16 part also operates, air comes not to flow in. In such a state, by advancing a plunger chip 15, a casting operation is executed, and casting products having good quality without gas or cavity in the inside are obtained. As for the gas vent device 12 for the die, its valve is closed automatically or by a command in the vicinity of the casting end.
Patent JP-S6256147-A (JP)
Title: Inking apparatus of printing press
Inventor: FUJITO YASUHISA
IPC: B41F31/14
Filed: 1985-09-06
Abstract: PURPOSE:To enable printing so as to prevent the generation of ghost or to make ghost inconspicuous, by enhancing ink leveling effect by generating sliding on the surface of a ink form roller in the circumferential direction thereof in addition to the sliding of a vibrator roller in the axial direction thereof. CONSTITUTION:The gears of ink vibrator rollers 6, 7 rotationally driven through an ink cylinder 11 and an idler gear are constituted as transfer gears having different number of teeth and meshed with the idler gear. The vibrator rollers 6, 7 are forcibly driven at a peripheral speed different from that of the ink cylinder 11 and also rotate at a peripheral speed faster than that of a plate cylinder 1. Form rollers 2 to 5 are free rotary rollers and rotate with the friction forces between the ink vibrator rollers 6, 7 and the plate cylinder 1. The form rollers 2 to 5 are frictionally driven by both of the ink vibrator rollers 6, 7 having different peripheral speeds and the plate cylinder 1 and generate sliding with respect to the ink vibrator rollers 6, 7 and the plate cylinder 1.
Patent JP-H1033688-A (JP)
Title: Flexible tube
Inventor: HIRATA YASUO
IPC: A61M25/01
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible tube having good operational responsiveness, in which, when the driving of the flexible tube is performed by a shape memory member, a temperature side of the forward end part of the flexible tube is decreased and the limitation on the heating amount to the shape memory member is eliminated. SOLUTION: In a catheter where a curved part is curved and driven by a SMA wire, the SMA wire 9 is integrally formed by extending from the forward end part 9a to the base end part 9b, is separated into plural parts at the base end part 9b, bound together at the forward end part 9a so that, when an electric current is applied to the part, the heating amount is made smaller than that of the base end part 9b, and further current-carrying wires are connected to the respective end parts of the separated base end parts of the SMA wire 9. Though the SMA wire is integrally formed, when an electric current is applied to the wire, the heating amount of the forward end part 9a becomes smaller than that of the base end part 9b so as to prevent overheat of the forward end part 9a.
Patent JP-H0755301-A (JP)
Title: Dynamic ice storage apparatus
Inventor: ITO YOSHIHIRO
IPC: F24F5/00
Filed: 1993-08-06
Abstract: PURPOSE:To prevent clogging of a circulation route due to production of ice in a liquid recovery tube of a cooling heat exchanger for cooling non-water soluble anti-freeze liquid. CONSTITUTION:A temperature sensor 23 is provided in a refrigerant tube 17 of a refrigerant outlet of a cooling heat exchanger 9 of a refrigerating cycle. When a refrigerant temperature detected by the sensor 23 drops lower than a set value, a solenoid valve 21 is opened from a result of no heat exchanger due to production of ice, and hot gas from a compressor 11 is supplied to the exchanger 9 through a bypass tube 19 to melt the ice.
Patent JP-S5986483-A (JP)
Title: Electric motor vehicle power source for self-generating and charging by rectifying converted and generated electromotive force by rotating machine in current flowing direction to coil with battery as power source
Inventor: FUJISHIMA KAZUO
IPC: H02N11/00
Filed: 1982-11-08
Abstract: PURPOSE:To self-generate and charge by rotating a machine in a current flowing direction to a coil with a battery as a power source to converting and rectifying the generated electromotive force. CONSTITUTION:A power distributing ring 9 and an insulating substance are mechanically rotated by a transmitting gear 11, a drive gear 12 and a motor 13. Thus, the current flowing direction of a battery is converted, the current is applied through a brush 8 to a coil to excite the coil. An alternating electromotive force generated in the coil by the movement of an insulating terminal 9C is rectified by a semiconductor to the polarity of the battery. When the battery is charged, a commercial power is inputted through a connecting socket 15E.
Patent JP-2001023357-A (JP)
Title: Information data signal recording device
Inventor: SUZUKI SHISHIYO
IPC: G11B27/10
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To enable recording a track number corresponding to each music in a recording medium even when a music source is switched to the other music source during dubbing by increasing a track number by one, when a category code indicating a kind of a source device, which is extracted from an information data signal, is changed. SOLUTION: When it is discriminated that a device is in an unlock state by a lock detecting signal RK from an encoder 21 during recording, a CPU 30 starts a timer 25. When a count value T of the timer 25 reaches the prescribed count value T5 (5 seconds) keeping an unlock states as it is, a recording operation stop instruction RSTOP is sent to a recording unit 23 and recording operation is stopped. When the device is restored to a lock state before a count value reaches the prescribed count value T5 and a category code CC from a category code extracting circuit 24 is different from that of the previous time, 1 is added to a track number signal TNO of the previous time and it is supplied to an encoder 21.
Patent JP-H0941806-A (JP)
Title: General household safe
Inventor: OTSUKA KIYOHIRO
IPC: E05G1/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a general household safe facilitating carry-in and installation work and matching other furniture in design by forming a body into a wide, thin rectangular solid, locking/unlocking the front face of the body by key operation, and placing heavy furniture on the upper face of the body. SOLUTION: A wide, thin rectangular solid body 10 is made a drawer type. A component of a drawer 11 at the front face of the body 10 is provided with a handle 11 with a key hole. When a key is inserted in the key hole of the handle 12 and rotated clockwise, lock is released, and the handle 12 is pushed out forward by a built-in spring. When the pushed-out handle 12 is rotated clockwise, the lock of the drawer 11 is released.
Patent JP-2001021284-A (JP)
Title: Heat exchanger
Inventor: YOKOYAMA SHOICHI
IPC: F28F1/32
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which utilizes performances effectively at low cost and is used for an outdoor machine of an air conditioner or the like by improving the housing properties and blowing characteristics of a heat exchanger. SOLUTION: This device comprises two symmetrical heat exchangers 23 and 24 on the left and right sides formed almost in the shape of a letter U respectively and disposed symmetrically along the overall length of the four sides of a practically square main body 21 of the device. The heat exchangers 23 and 24 have a heat transfer tube of one row respectively and have refrigerant passages of the same constitution. A blower 22 is so designed as to suck air from outside through the two heat exchangers provided along the four sides of the main body 21 of the device and to blow it off from the top side. According to this constitution, it is possible to enlarge the ventilating areas of the heat exchangers, to improve the housing properties thereof and to facilitate assembly of the inexpensive heat exchangers.  Since the two symmetrical heat exchangers are disposed symmetrically, besides, the distribution of ventilating resistance is made equal practically and excellent blowing characteristics are obtained, while the performances are made equal practically and a refrigerant can be made to flow equally to each of the heat exchangers.
Patent JP-H0484028-A (JP)
Title: Device for fitting rack
Inventor: KITADA TERUYUKI
IPC: F24C15/14
Filed: 1990-07-25
Abstract: PURPOSE:To enable easily setting a rack in place on the top plate and make its improper setting easily noticeable with the help of a climbing part provided to a drip pan by first mounting the drip pan with a notch fitted on a projection provided on the top plate and then by fitting a notch formed in the periphery of a rack on a projection on the top plate. CONSTITUTION:In setting the rack, projections 2a of rack claws 2 are fitted respectively into hollows 15 formed in a drip pan 11 and projections 2b of the rack claws 2 are put in contact with the inner side of the drip pan 11. A notch 14 formed in the rack frame 1 is fitted on a projection 13 formed on the top plate 5 and the projections 2a of the rack claws 2 are fitted in the hollows 15 in the drip pan 11 so that the movement of the rack in the circular directions is restricted. A stepped part 10 of the top plate 5 also fits on the outer side of the rack frame 1 so that the rack is stopped from moving in any lateral way. The projections 2a of the rack claws 2 are fitted on the inner side of the drip pan 11 and the hollows 15 of the drip pan 11 are fitted from the inner side in a stepped part 12 of the top plate 5 so that the rack, even if some force acts thereon, can be brought to its place with its movement in any lateral direction restricted. If the rack is wrongly mounted, the rack tilts with the projections 2a of its claws 2 climbing onto a climbing part 16 of the drip pan 11 so that its improper setting can be easily noticed. In such cases of improper setting, the rack can easily be set properly by turning it to the left or to the right by an angle within one pitch between the claws 2.
Patent JP-S6470052-A (JP)
Title: Table for supporting patient
Inventor: UIREMU ROTSUKU
IPC: A47B9/00
Filed: 1988-08-09
Abstract: PURPOSE: To keep a table top plate horizontal and to make uniform and sufficient the degree of rigidity in any one of horizontal and vertical directions when a maximum height is set by linking a top plate and horizontal base part of a patient supporting table through a link assembly based on a combination of parallelism, triangle and proportionality. CONSTITUTION: A patient supporting table top plate 1 is attached on a carrier member 2 or the table top plate itself is used as this carrier member as desired. The carrier member 2 is linked to a base member 3 by a link assembly 4, the assembly 4 is arranged so as to keep the table top plate 1 horizontal, and vertical relative move is enabled between the carrier member 2 and the base member 3. A thrust motor 41 of a driving means 5 vertically moves the patient table top plate 1 so as to freely control it by starting the relative vertical move. The link assembly 4 is provided with a diamond-shaped assembly vertically arranging four communication poles 6, 7, 8 and 9 mutually pivotally attaching ends. 1st and 2nd supporting poles 17 and 18 are positioned on the respective sides of the diamond-shaped assembly. Further, the link assembly 4 is provided with a pair of non-extension obliquely arranged supporting links.
Patent JP-H1039041-A (JP)
Title: Method and apparatus for derivation of probing capability as well as probing apparatus
Inventor: HAYAKAWA HIDEKI
IPC: G01S13/88
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To automatically derive an effective reflection depth which indicates how deep a probing signal can be reached effectively and from which object the probing signal is reflected so as to be returned without knowing a medium constant regarding a wave signal which is propagated in a medium to be probed. SOLUTION: While a probing apparatus is being moved on the surface of a medium 1, a wave signal 4 by electromagnetic waves or sound waves is radiated into the medium 1, a reflected signal from an object 2 existing in the medium 1 is received, and the two-dimensional image data is generated on the basis of a received signal while a movement distance (x) on the surface of the medium and the reflection time (t) from the object of the wave signal are set as cooordinates (x, t). On the basis of the two-dimensional image data, one- dimensional reflection time intensity distributions at the input end and the output end of a receiving circuit are found, and effective reflection times which are used to judge the effectiveness of the received signal are found on the basis of the two reflection time intensity distributions, and the effective range of the reflection time (t) is found on the basis of the smaller effective reflection time.
Patent JP-H0360514-A (JP)
Title: Voltage controlled oscillator circuit
Inventor: SADA YUTAKA
IPC: H03K3/282
Filed: 1989-07-29
Abstract: PURPOSE:To improve the linearity of an oscillating frequency and to reduce current consumption by specially providing the third and fourth transistors, which share a base and collector with the first and second transistors, and connecting the third constant current source to a connecting part between the emitters of these transistors. CONSTITUTION:The charging current of a capacitor C1 is passed from a power source Vcc through a load resistor R1 and a diode D1 and further flows through a transistor Q1 to the C1. At such a time, a current as the sum of a current to flow to a constant current source I1 and the current to flow to the C1 flows to the G1. In such a case, the current values of current sources I1 and I2 are defined as I1, the resistance of resistors R1 and R2 is defined as RA, the regular direction voltage of the diode D1 is defined as VF and the current value of the constant current source I3 is defined as I3. By selecting the I3 so as to establish the condition of Vn <(2I1+I3) RA, the voltage of a nodal point A is clamped even when the charging voltage I1 of the capacitor C1 is small. Thus, by this circuit, the linearity can be widely improved on the low frequency side of the oscillating frequency.
Patent JP-H115318-A (JP)
Title: Method for driving printer apparatus and printer apparatus
Inventor: TAIRIYOU AKIRA
IPC: B41J2/205
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a printer apparatus and a method for driving the same whereby a discharge amount of ink from a pressure chamber is controlled finely thereby increasing a count of recordable gradations. SOLUTION: A ccording to this method for driving a printer apparatus, a print head having a discharge medium pressure chamber 21 filled with a discharge medium and a constant medium pressure chamber 22 filled with a constant amount medium changes a volume of the constant amount medium pressure chamber 22 by a drive voltage applied to an electro-mechanical conversion means, thereby letting the constant amount medium permeate to be mixed with the discharge medium and discharged. At the time of recording, the drive voltage applied to the electro-mechanical conversion means 29 is changed from a stationary state to increase the volume of the constant amount medium pressure chamber 22, so that the constant amount medium is filled in the constant amount medium pressure chamber 22.  The constant amount medium in the constant amount medium pressure chamber 22 is let to permeate by returning the drive voltage to the stationary state.
Patent JP-H0843335-A (JP)
Title: Catalysis deterioration detection device for internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: G01M15/04
Filed: 1994-07-30
Abstract: PURPOSE:To judge the deterioration status of a catalyst body accurately and precisely by obtaining the inversion status ratio area ratio, and voltage ratio between the first and second voltage signals when the specific catalyst deterioration judging conditions are established, and the catalyst deterioration measured value is operated from these ratios comparing the values with the catalyst deterioration judging valve set per machine load. CONSTITUTION:A control means ECU116 judges whether the catalyst deterioration condition is established or not. A front O2 sensor 40 and a rear O2 sensor 46 are, respectively, under the first and second feedback control, and such conditions are checked as warming-up completion of an internal combustion engine 2, more than the set value of intake air temperature, and the safety of the period of the first voltage signal of a sensor 40. If all the conditions are satisfied, the periods of the voltage signals of the sensor 40 and 46, respectively, the rich/lean inversion times, the envelope area of the Max/Min voltage and voltage signal are measured, and the catalyst deterioration measured valve is calculated. And, the calculated valve is compared with the catalyst deterioration judging valve, and the deterioration status of a catalyst body 44 is judged simulatively. Thereby, an unnecessary repair or part replacement is avoided.
Patent JP-H0756342-A (JP)
Title: Planographic printing plate
Inventor: YAMANO GENZO
IPC: G03F7/07
Filed: 1993-08-09
Abstract: PURPOSE:To improve accepting property for ink by incorporating a specified polymer compd. into one of a halation preventing layer, silver halide emulsion layer, and physical development nucleus layer so that the polymer can be dissociated even in a neutral soln. and adsorbed to a silver image. CONSTITUTION:This planographic printing plate has at least a halation preventing layer, silver halide emulsion layer and physical development nucleus layer on a supporting body. At least one of these layers contains a polymer compd. expressed by formula I or formula II. In formula I, 1 is an integer 1-3 and (m) is an integer 3-5. In formula II, (n) is an integer 1-3 and (r) is an integer 3-7. The polymer compd. of formula I or II used has PKa 3 to 4 and can be dissociated even in a neutral soln. and adsorbed to a silver image to improve the accepting property for ink. The alkyl groups (CmH2m+1 or CrH2r+1 at the end of molecule may be a straight chain or side chain and straight-chain groups are preferable.
Patent JP-S59107490-A (JP)
Title: Memory
Inventor: ITOU KIYOO
IPC: G11C11/409
Filed: 1983-10-24
Abstract: PURPOSE:To prevent the misreading of a memory cell by charging a data line of one side up to a high potential and at the same time discharging a data line of the other side down to a low potential with a time change equal to the time change of charging. CONSTITUTION:The potential of a data line is discharged or charged at different levels in response to the memory signal of a memory cell. The data line is previously charged up to an intermediate potential after charging or discharging. The conductance of MOS transistors (TRs) Q3 and Q6 for charging of a data line d0 and the conductance of MOS TRs Q4' and Q5' for discharging of the line d0 are selected so that the data line is charged and discharged with the same potential change. In addition, the conductance of TRs Q4 and Q5 for discharge of the line d0 and the conductance of TRs Q3' and Q6' for charge of the line d0 are selected so that the data line is charged and discharged with the same potential change.
Patent JP-H0544732-A (JP)
Title: Bearing device for vacuum
Inventor: YAMAMOTO KENJI
IPC: F16C33/62
Filed: 1991-08-07
Abstract: PURPOSE:To provide a bearing device for vacuum with which generation of out gas can be restrained. CONSTITUTION:Fluorine series oil OL is enclosed between a columnar shaft body 1 and a cylindrical bearing 2. The shaft body 1 and the bearing 2 are formed out of Si3N4 as nonmetal material having antireactivity against fluorine series lubricant. Hereby, the shaft body 1 and the bearing 2 do not act as catalyst against fluorine series oil OL existing between the shaft body 1 and the bearing 2. Consequently, when the shaft body 1 and the bearing 2 are slidingly moved each other, generation of out gas of fluorine series oil OL can be restrained even though heat and pressure are applied on the fluorine series oil OL between the shaft body 1 and the bearing.
Patent JP-H0484793-A (JP)
Title: Range finder and speedometer
Inventor: KAWABATA MASAHIRO
IPC: G01S13/08
Filed: 1990-07-27
Abstract: PURPOSE:To simplify a receiving and transmitting device without lowering measurement precision by providing a circuit for detecting the plane of polarization of the receiving and transmitting device to find the difference of the angle of rotation of the plane of polarization of a receiving wave and a reflected wave. CONSTITUTION:A signal A transmitted by a transmitter 1 is output in a circularly polarized wave generation circuit 2. The circuit 2 generates a signal B necessary for circularly polarized transmission to output to a transmission antenna 3 and a transmission plane-of-polarization measurement circuit 5. The transmission antenna 3 transmits a circularly polarized transmission wave C by the use of a signal B. The circuit 5 calculates the angle thetaP of the plane of polarization of a transmitted wave by the use of the signal B to output to a subtracter 7. A receiving antenna 4 receives a received wave D to output a signal E including the information of the plane of polarization to a received wave plane-of-polarization measurement circuit 6. The circuit 6 calculates the angle thetaR of the plane of polarization of the received wave by the use of the signal E to output to the subtracter 7. The subtracter 7 calculates the angle of rotation of the plane of polarization by the use of the angles thetaR, thetaP of rotation of the plane of polarization input from the circuits 5, 6 to output to a distance conversion machine 8.