baber/WOPTO huggingface dataset:
Patent JP-H02122337-A (JP)
Title: Accelerator
Inventor: KAZAMA SEIJI
IPC: G06F17/50
Filed: 1988-10-31
Abstract: PURPOSE:To realize a logical simulation approximate to an actual circuit action by setting the different delay times at every different simulation subject for an accelerator which performs the logical simulation applying an event-driven system. CONSTITUTION:A simulation part 7 performs the logical simulation of a logic circuit with use of the information on its own logic circuit in an event-driven system and at a gate or element level. In this logical simulation, an input pattern is supplied to the part 7 from an input part 6 and an output pattern is outputted and stored in an output part 8 as a result from the part 7. The part 7 performs the logical simulation by reference to the delay time stored in a memory part 9. In other words, the delay time is obtained for the corresponding event and the generation of the event is delayed by an extent equal to the delay time. Thus an approximately actual circuit action is obtained as the simulation result.
Patent JP-H10123583-A (JP)
Title: Camera shutter
Inventor: TOMA KIYOSHI
IPC: G03B9/36
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a camera shutter where a shape memory alloy is taken as a driving source so as to set the shutter device and which is most preferable to be miniaturized and motor-driven. SOLUTION: When an voltage is separately applied to both ends of wire- shaped shape memory alloys 10 and 11, the alloys become shorter in length, then, a 1st blade driving member 2 and a 2nd blade driving member 3 are moved to a set position. And, the working pins 2a and 3a of the member 2 and 3 are locked by hook parts 20a and 21a of a 1st blade locking member 20 and a 2nd blade locking member 21 so as to maintain the set state. At photographing, the voltage is applied to both ends of the shape memory alloys 24 and 25 at a stage where iron piece members 4 and 5 are attracted and held by electromagnets 36 and 37, then, respective locking members 20 and 21 are released from locking, and then, it is allowed to perform the exposure operation by respective driving members 2 and 3.
Patent JP-H06128203-A (JP)
Title: Skin external preparation
Inventor: KITAYAMA TAKASHI
IPC: A61K8/00
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a skin external preparation or a melanin-suppressing agent having excellent effect capable of improving pigmentation by including a partially new specific alpha-branched tyrosine derivative having excellent action for suppressing melanogenesis or its salt as an active ingredient. CONSTITUTION:A skin external preparation or a melanin-suppressing agent containing alpha-branched tyrosine derivative of formula I (R<1> and R<2> are H or lower acyl; R<3> is H or 1-10C alkyl; R<4> and R<5> are H, OH, 1-12C alkyl or lower acyl) or its salt as an active ingredient. An alpha-branched tyrosine derivative of formula II (R<1>' and R<2>' are H or lower acyl; R<3>' is H or 1-10C alkyl; R<4>' and R<5>' are H, OH, 1-12C alkyl or lower acyl, with proviso that a case in which when R<4>' and R<5>' is H, R<1>' and R<2>' are H or acetyl and R<3>' is H is excluded) in the compound of formula I, or its salt, e.g. D,L-alpha-methyltyrosine ethyl ester. The compound of formula I is obtained by mixing, e.g. tyrosine with sodium acetate in acetic anhydride, adding an aldehyde thereto and reacting these components at 100 deg.C.
Patent JP-H09118252-A (JP)
Title: Lower body structure of automobile
Inventor: TODA ISAO
IPC: B62D21/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the bending rigidity and torsional rigidity of a body to a degree conformable also to an open car in a lower body structure of an automobile having a tunnel part provided in the lateral center of a dash panel and a floor panel so as to longitudinally extend, and a pair of side frames on both sides provided so as to laterally extend and being laterally arranged in a row. SOLUTION: This structure has a dash cross member 6 provided so as to straddle a tunnel part 4 along a dash panel 3 and mutually connecting the front parts 5a, 5a of both side frames 5, 5, a rear cross member 7 provided so as to laterally extended and mutually connecting the rear parts 5b, 5b of both the side frames 5, 5, and a tunnel top reinforcement 8 provided so as to longitudinally extend along the tunnel part 4. The dash cross member 6 and the rear cross member 7 are mutually connected by the tunnel top reinforcement 8 to form a high mount backbone frame structure.
Patent JP-H08114929-A (JP)
Title: Light source housing body for photocomposing machine
Inventor: KAMEYAMA TORU
IPC: G03B27/14
Filed: 1994-10-14
Abstract: PURPOSE: To provide a light source housing body for a photocomposing machine capable of surely preventing the surface temperature of the light source housing body from rising even in the case of using a high-output light source. CONSTITUTION: An auxiliary reflector 39 is disposed on the inner surface of the light source housing body 28 so as to have a specified space with the inner surface of the housing body 28. A cover member 36 opened/closed at the time of exchanging the light source 34 is provided at the head part of the housing body 28, and a thermal shielding plate 37 is disposed on the inner surface of the cover member 36 so as to have the specified space with the inner surface of the cover member 36, and a ventilating fan discharging air inside the housing body 28 to the outside is attached to the cover member 36.
Patent JP-S62157332-A (JP)
Title: Optical pickup
Inventor: HONMA OSAMU
IPC: G11B7/09
Filed: 1985-12-09
Abstract: PURPOSE:To eliminate a drop in focus error detection which is caused by tracking adjustment and to improve the accuracy and reliability of a focus servo control by arranging a stop between a flux separation means and an optical sensor. CONSTITUTION:Whatever a light condensing lens system lies between positions 5a and 5b, the position of a reflected light spot 11 which a flux 17 limited by the stop 16 forms on the optical sensor 10 never changes. In such a construction that the light condensing lens system is moved to execute the tracking servo control, the focus error detection using an astigmatic method can be correctly made, and the focus servo control is not adversely affected by the tracking servo control, thereby improving accuracy and reliability.
Patent JP-H03137831-A (JP)
Title: Optical disk device
Inventor: MATSUMOTO SEIJI
IPC: G11B7/09
Filed: 1989-10-24
Abstract: PURPOSE:To compensate the adverse influence of aberrations due to the inclination of the optical axis of a beam to the surface of a disk fast by controlling a voice coil actuator which detects an error in the angle of the optical axis of the beam emitted from the condenser lens of an optical head and slanting a condenser lens holding part. CONSTITUTION:The irradiation light from a light source 38 which is passed through the parallel detection lens 40 of a tilt error detector 36 is passed through the mirror 34 of a lens holder 16 and reflected by the disk 44 to strike on a photodetector 41, and the angle error of the optical axis of the light beam which is emitted through the condenser lens 14 of an optical head main body 12 is detected. Its detection output is supplied to voice coils 22 and 24 of a voice coil actuator motor to control the optical axis of the beam light irradiating the disk 44 and the adverse influence of the aberrations due to the inclination of the beam optical axis to the disk surface is compensated fast.
Patent JP-H03136874-A (JP)
Title: Thermal head and its manufacture
Inventor: HATTORI TAKASHI
IPC: B41J2/335
Filed: 1989-10-23
Abstract: PURPOSE:To obtain a thermal head having high pulse resistance and a negligible rate of hillock occurrence in an electrode by forming a protecting film of silicone nitride with its density becoming higher in the upper layer in the film thickness direction compared to the lower layer. CONSTITUTION:When a thermal head is manufactured, the Ta-SiO resistor film is formed on a substrate 2, then an Al electrode film is formed on the resistor film. After this, the electrode film and resistor film are patterned using photocomposition and etching techniques to form electrodes 6, 8, a resistor 4 and a thermal element 4a. Next, a silicone nitride film 12 is allowed to pile up using plasma VD technique. However, time required for the integration of the film 12 is limited to about 80min, and the internal temperature of a furnace is maintained at a constant level of 300 deg.C until the integration process is initiated. If the process starts, the temperature is gradually increased but to a maximum 380 deg.C. Then after the complete integration of the silicone nitride film 12, the silicone nitride film 12 is removed from the part connected to an IC chip for a drive circuit on a selected electrode 6, and the part which forms a reinforcement electrode and the part connected to power supply wiring on a command electrode 8. Consequently, a thermal head which does not generate a hillock on the electrode and has a high pulse resistance can be obtained.
Patent JP-H0995410-A (JP)
Title: Preparation for external use for skin
Inventor: SEKINE TOMOKO
IPC: A61K8/00
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for external use for skin exhibiting excellent skin chapping preventing and improving effect and moisture-retaining effect and having excellent usability by using tranexamic acid having chapped skin improving effect in combination with a specific compound. SOLUTION: Tranexamic acid is used in combination with a low molecular weight betaine. The low molecular weight betaine is preferably a quaternary ammonium salt expressed by the formula (R<1> to R<3> are each a 1-6C alkyl; (n) is 0 or a positive integer; the total of the sum of the carbon numbers of R<1> to R<3> and (n) is <=8). The amount of tranexamic acid compounded in the total preparation is 0.005-20wt.%, especially 0.01-10wt.% and that of the low molecular weight betaine is 0.01-30wt.%, especially 0.1-20wt.%. The most preferable low molecular weight betaine is trimethylglycine. The preparation for external use for skine gives suppressed powdery feeling caused by the compounded low molecular weight betaine.
Patent JP-H1198755-A (JP)
Title: Driver for electric vehicle
Inventor: TAKENAKA MASAYUKI
IPC: H02K5/22
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the enlargement of the external form of the case for connection work between the lead of a motor winding and a power cable. SOLUTION: A driver for an electric vehicle is equipped with a connection C which connects a lead 30 of the winding of a motor 2, accommodated in a driver case 10 to a power cable 4 introduced into the driver case 10. The driver case 10 has an introduction part for a terminal 41 of the power cable 4 at its peripheral wall, and has a window hole 12 which conforms axially to the connection C between a terminal 31 of the lead 30 and the terminal 41 of the power cable 4, at its end wall.
Patent JP-H02123818-A (JP)
Title: Reset signal generator
Inventor: KAWAMURA TETSUYA
IPC: H03K17/22
Filed: 1988-11-01
Abstract: PURPOSE:To back up data for long time with a small capacitance of a capacitor by limiting a current consumption at backup. CONSTITUTION:When a switch 2 is opened and a level of a power terminal VSS1 reaches the same voltage level of a power terminal VDD, P-channel MOS transistors(TRs) MP1, MP3 and MP2 are cut off to interrupt the current path of the circuit. On the other hand, an N-channel MOS TR MN5 is conductive and a reset signal outputted from an output terminal RESET is fixed to a VSS2 level. When the switch 2 is closed and a voltage between voltages VDD and VSS1 at the power terminals rises to a prescribed time, the P-channel MOS TRs MP1, MP3 and MP5 are conductive and the N-channel MOS TR MN5 is cut off and the reset signal generator starts its normal operation. Then a reset signal is generated in response to the voltage of a capacitor 3. Thus, the data backup for a long time is attained with the capacitor 3 of a small capacitance.
Patent JP-S63153470-A (JP)
Title: Ultrasonic flow velocity measuring instrument, ultrasonic sound velocity measuring instrument, and ultrasonic flow velocity/flow direction/sound velocity measuring instrument
Inventor: YOSHIDA YUKIO
IPC: G01F1/66
Filed: 1986-11-21
Abstract: PURPOSE:To measure flow velocity irrespective of high speed, and also, to measure the sound velocity of a transmitted ultrasonic wave, as well by using a frequency modulated wave as a transmitting wave transmitted from a transducer placed in a liquid, and detecting the difference of frequencies of transmitting/receiving waves. CONSTITUTION:A variable frequency transmitting circuit 3 receives the signals of a clock pulse generating circuit 1 and a timing pulse generating circuit 2 and varies linearly the frequency of an ultrasonic wave transmitted by each transducer P0, P1 in a liquid with respect to the time. A receiving transducer of each transducer P0, P1 receives the ultrasonic wave, and its output signal is sent to a receiving circuit 13 through a transmission/reception switching circuit 11, and sent as receiving outputs H2, H3 to a mixing circuit 14. To the mixing circuit 14, an oscillation frequency deviation quantity E3 being the output of a voltage control oscillator 8 is sent simultaneously, and a difference to the frequency deviation quantity H3 of the receiving output is outputted. From this difference, the flow velocity and the flow direction of the fluid are measured.
Patent JP-H08136600-A (JP)
Title: Testing device of portable battery-driven apparatus
Inventor: HORIE KAZUYUKI
IPC: G01R31/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a device which is optimum for a test in the device which tests a power-supply-voltage monitoring circuit for a portable apparatus which is operated by using a battery as a power supply. CONSTITUTION: A testing device is provided with a dummy battery 12 which is formed to be cylindrical and in which a battery terminal 11 has been formed on one edge, with a lead inserter maker 19 which is formed to be horsetail- shaped, which is extended from the other edge of the dummy battery 12 and in which a battery terminal 16 has been installed at the tip of a lead part 14 and with a constant-voltage DC power supply 20 which applies a constant DC voltage across the battery terminal 10 for the dummy battery 12 and the battery terminal 16 for the lead inserter maker 18.
Patent JP-H01118375-A (JP)
Title: Method and equipment for spot welding
Inventor: HONDA KEISUKE
IPC: G01N29/04
Filed: 1987-10-31
Abstract: PURPOSE:To decide welding quality and to more surely perform spot welding by transmitting and receiving ultrasonic waves on a weld zone of materials to be welded before and after the spot welding and measuring acoustic impedance of the materials to be welded. CONSTITUTION:The materials 7 and 8 to be welded are held between electrodes 3 and 4 and a signal is sent from a controller 11 to a transmitter 9 and the ultrasonic waves are emitted from an ultrasonic wave oscillator 5 to the spot electrode 3. Said ultrasonic waves are received by an ultrasonic wave oscillator 6 via the materials 7 and B to be welded and inputted to the controller 11 and the acoustic impedance of the materials 7 and 8 to be welded is detected and displayed on a display device 12. The prescribed voltage is impressed on the spot electrodes 3 and 4 and the materials 7 and 8 to be welded are subjected to spot welding and subsequently, the acoustic impedance of the spot welded zone is again detected. By this method, when the acoustic impedance after welding is lower than that before welding, it is decided that the spot welding has been surely performed.
Patent JP-S63130816-A (JP)
Title: Ground-improving ship
Inventor: AOI MINORU
IPC: E02D3/12
Filed: 1986-11-20
Abstract: PURPOSE:To raise the operating rate of a ground-improving ship by permitting operations to be performed even when weathering condition is bad by a method in which the lower ends of the rods of the hull fixing tools are landed on the bottom under water, and the upper parts of the rods are fixed to the hull. CONSTITUTION:An erectly supported leader 3, a stirring shaft 4 supported on the leader 3 in a vertically movable manner, a driver to vertically move the shaft 4, and a driver 5 to turn the shaft 4 are provided for near four corners of the hull 2. Rods 7 having fixing plates 73 on their lower ends and hull fixers 1 consisting of the fixers of the rods 7 and the elevators 9 of the rods 7 are provided for the periphery of the hull 2. A winch 61 is provided for near four corners of the upside of the hull 2. Anchor ropes 6 are wound up by the winch 61. The moving of the hull 2 when receiving traverse waves can thus be suppressed.
Patent JP-H01118660-A (JP)
Title: Method and apparatus for chlorine removing treatment of fiber bundle in shrinkproof processing
Inventor: SAKURAI TADAATSU
IPC: D06B1/00
Filed: 1987-10-31
Abstract: PURPOSE: To improve treated qualities and treating ability by supplying a dechlorination treatment solution to a fiber bundle such as a sliver after shrink- proof processing before introducing the fiber bundle to a dechlorination tank, then washing the bundle with spraying water to reduce the load in the dechlorination tank. CONSTITUTION: After a fiber bundle such as a sliver, or the like, is subjected to shrink-proof processing and, before introduced into a dechlorination tank, a dechlorination treatment solution is supplied covering the whole width of the continuously running fiber bundle and pretreated. Then the fiber bundle is sprayed with water, the dechlorination treatment solution is washed with water once and the fiber bundle is introduced into the dechlorination tank. Consequently, the load of the treating solution in the dechlorination tank and the fatigue of the treating solution are extremely reduced to improve qualities and treating ability.
Patent JP-H08113931-A (JP)
Title: Effluent valve
Inventor: SUZUKI RYOJI
IPC: E02B7/32
Filed: 1994-10-17
Abstract: PURPOSE: To mount a cylinder hood on a back-flow preventive member preventing back-flow water to the upstream side and to suppress the vibrations and noises of the back-flow preventive member due to the intake of effluent water. CONSTITUTION: A back-flow preventive member is formed of the tapered section 30 of the angle of inclination along the effluent angle θ of effluent water discharged from a valve body 14 and an annular section 32 orthogonal to the direction of an axial center connecting the enlargement-side end section of the tapered section 30 and the inner circumferential surface of a cylinder hood 22. The annular section 32 is fixed and installed onto the inner circumferential surface of the cylinder hood 22 at a place on the upstream side, where the tapered section 30 is not brought into contact with effluent water at a slight space (d) in the back-flow preventive member.
Patent JP-H01117992-A (JP)
Title: Power controller for variable capacity type hydraulic pump
Inventor: TAKEDA KOJI
IPC: F04B49/00
Filed: 1987-10-30
Abstract: PURPOSE:To improve the engine blasting-up and prevent the engine stall by delaying the timing when the tilt angle of a variable capacity type hydraulic pump is increased according to the increase of the engine revolution speed, in other words the pump absorption torque increase starting timing. CONSTITUTION:When an engine operates in a low revolution region, in other words, when a limit switch 5 is in OFF-state, an electromagnetic selector valve 4 is at the B position, and the pressurized oil of a pilot pump 3 is supplied into a regulator 2. Therefore, the tilt angle of the variable capacity type hydraulic pump 1 is small, and the torque is reduced. When an acceleraing pedal is depressed, the limit switch 5 is turned ON, and a signal is sent into a delaying circuit 6. Then, the delaying circuit 6 sends a signal into a solenoid 4a after the lapse of a prescribed time, and the electromagnetic selector valve 4 is switched to the position A. Therefore, the pressurized oil which is supplied into the regulator 2 is cut off, and the tilt angle of the variable capacity type hydraulic pump 1 is increased, and the torque is increased.
Patent JP-S63130767-A (JP)
Title: Production of thin ta amorphous alloy film
Inventor: YOSHITAKE TSUTOMU
IPC: C23C14/14
Filed: 1986-11-19
Abstract: PURPOSE:To obtain a thin Ta amorphous alloy film having a high crystallization temp. and excellent mechanical characteristics, corrosion resistance, etc., by bombarding ions to a target material consisting of a Ta alloy contg. Si at a specific ratio and forming a thin film of the target material in a gaseous state on a substrate. CONSTITUTION:After the inside of a vacuum chamber 3 is evacuated 4 to order of 10<-7>Torr, gaseous Ar is introduced 7 therein until order of 10<-3>Torr is attained. Sputtering of the target 1 is then started by turning on a high-frequency power supply 8. The target 1 consists of the Ta alloy contg. Ta in a 60-90at% compsn. range and is kept cooled by a cooling water introducing pipe 10. The substrate 2 is kept cooled down to a room temp. or below by introduced 11 liquid nitrogen N2 12. The structure of the thin Ta-Si alloy film formed on the substrate 2 is evaluated by an X-ray diffraction method. As a result, sharp diffraction peaks by crystals are not observed in the compsn. range of 60-90at% Ta in the compsn. of the thin film. Since a broad halo pattern is obtd., it is verified that the thin amorphous film is obtd.
Patent JP-H01118916-A (JP)
Title: Input device
Inventor: YAMAKAWA KIYOSHI
IPC: H01H13/76
Filed: 1987-10-30
Abstract: PURPOSE:To surely prevent the input of the code data due to the malfunctions of the same key and at the same time to ensure the operations of other keys at a normal speed by inhibiting the input of the code data on the keys equal to an operated key for a prescribed period of time after the turn-off state of the operated key is decided. CONSTITUTION:When the turn-off information on an operated key is written into a key buffer 30, the values of key code counters 37a and 37b are set. Then the writing actions are inhibited to the buffer 30 even though the same key is operated over a prescribed period of time until the values of both counters are equal to zero. Thus it is possible to surely prevent the misinput of the code data on the same key caused by the vibrations, etc., produced at printing. Furthermore the code data on a different key is stored in a 1st key code buffer when a key different from the one operated at the previous time is operated and the turn-off state of said operated key is decided. Thus the input speed of an expert operator is never deteriorated.
Patent JP-H03138266-A (JP)
Title: Water discharging device
Inventor: NISHIMOTO TOMIYA
IPC: A62C35/20
Filed: 1989-10-24
Abstract: PURPOSE:To prevent the erroneous delivery of a hose at the time of running water by fitting a reel, provided with a flange at one end of a winding floor, at a supporting body positioning the flange on the outer side, and winding a hose with its inner end connected to water source around, as well as pulling out the hose from a guide provided concentrically with the center line outside the flange. CONSTITUTION:A reel 2 with a flange 4 provided at one end of a winding floor 3 is fixed at a supporting body 1 in such a way that the flange 4 is positioned on the outer side. A ring-formed hose guide 5 supported at the supporting body 1 is concentrically provided approximately on the center axis outside the flange 4. The inner end of each hose 6 formed so as not to be battered to become flat is connected to water supply source and wound around outside the winding floor 3, and the other end is pulled out through the hose guide 5. The reel 2 is therefore prevented from being rotated even if inner pressure is applied to the hose 6, as well as pulling-out can be performed smoothly as the hose 6 is guided by the outer end of the flange 4, in the case of being pulled out.