baber/WOPTO huggingface dataset:
Patent JP-H0288922-A (JP)
Title: Pressure sensor
Inventor: HAMANO NOBUO
IPC: G01F23/14
Filed: 1988-09-27
Abstract: PURPOSE:To obtain a pressure sensor having good pressure transmitting characteristics by providing a resin-made lid having a straight pipe section, one end of which is opened and communicated with a pressure transmitting chamber, and injecting a fluidic filler having a specific gravity heavier than that of water into the pressure transmitting chamber. CONSTITUTION:A pressure detecting element 3 equipped with a pressure leading port 4, resin-made element supporting body 5 having a wall forming a pressure transmitting chamber 6, to which the element 3 is fitted and which is opened to the port 4, and the pressure transmitting chamber 6 welded to the supporting body 5 are formed. In addition, a resin-made lid 15 provided with a straight pipe section 18, one end of which is opened and communicated with the chamber 6 is provided. Then a fluidic filler 9 having a specific gravity heavier than that of water is injected into the chamber 6. Since the pressure leading port 4 and resin-made lid 15 are high in airtightness except the one end of the straight pipe section 18, the enclosed fluidic filler 9 heavier than water cannot come out and this sensor can be used as an always-stable pressure sensor.
Patent JP-H1178599-A (JP)
Title: Constant-speed travel device
Inventor: YAMAMOTO KEIICHI
IPC: B60W30/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent a busy shift frequently repeating a shift between an overdrive(OD) shift step and the third-speed step of an automatic transmission during a constant-speed travel. SOLUTION: When a vehicle reaches an uphill from a flat road during a constant-speed travel, the throttle opening is increased, and a transmission control means 9 shifts down the shift step from an OD shift step to the third- speed step and generates and feeds a shift signal to a constant-speed travel control means 10. The constant-speed travel control means 10 has a transmission limiting function for feeding an OD cut request signal to the transmission control means 9 and prohibiting the transmission control means 9 from shifting the shift step, and the constant-speed travel at the third speed is continued.  When the vehicle again reaches the flat road or a downhill and the throttle opening is closed to a shift-up recovery opening set value ci or above, the OD cut request signal is released, and the transmission control means 9 shifts up the shift step from the third-speed step to the OD shift step.
Patent JP-H08106714-A (JP)
Title: Apparatus for driving spindle motor
Inventor: ENSHIYUU HISASHI
IPC: G11B7/085
Filed: 1994-10-05
Abstract: PURPOSE: To prevent shifting of a focus/tracking servo by easing mechanical vibrations generated from a spindle motor when a spindle servo is pulled into a predetermined revolution number. CONSTITUTION: When a spindle servo is changed to a pull-in mode, an error signal-generating circuit 107 detects a frequency difference between a binary signal extracted from a reproduction signal output by a signal-processing circuit 106 or a binarized signal of an output of a revolution number data-detecting circuit 112 of a spindle motor 102 and a reference clock signal, thereby generating an error signal (SPDL). The error signal is compared with an upper limit value by a first predetermined level (Vref1) at a first comparator 6, and with a lower limit value by a second predetermined level (Vref2) at a second comparator 7. If the error signal exceeds the upper limit value, an error signal-restricting circuit 1 outputs a driving signal of a level not higher than the upper limit value.  If the error signal is lower than the lower limit value, the circuit 1 outputs a driving signal of a level not lower than the lower limit value to a driving circuit 111. Accordingly, the acceleration/deceleration torque impressed to the spindle motor 102 is restricted and mechanical vibrations generated from the spindle motor can be eased.
Patent JP-S62102472-A (JP)
Title: Magnetic disk device drive system
Inventor: WATANABE SHUJI
IPC: G11B19/00
Filed: 1985-10-30
Abstract: PURPOSE:To maintain a processing speed under low power consumption by allowing a device selection signal to start and stop a spindle motor and connect and disconnect the conduction to related circuits in a magnetic disk drive system driving a selected device. CONSTITUTION:Among the 1st changeover switches SW1, one switch is selected according to the number of the selected device, and the device selection signal is inputted to the input port P10 of a microcomputer 3. The device selection signal and a motor on signal are selected by the 2nd changeover switch SW2, and inputted to the input port P11 of the computer 3. Receiving the device selection signals at the ports P10 and P11, the computer 3 starts a motor 5 from an output port P20 through a spindle motor drive circuit 4 with respect to the device, and simultaneously conducts the related circuits through a conduc tion control circuit 6. When the signal of the port P11 is turned off, the motor 5 is stopped after a set time elases, and the conduction through the circuit 6 is disconnected. Thus the low power consumption can be attained.
Patent JP-H1159526-A (JP)
Title: Lock for bicycle
Inventor: TAIRA TOSHINORI
IPC: E05B71/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the troublesomeness of a locking operation in the case of double locking by extending and reversing, when not in use, a lock which is folded when a bicycle is used so as to form a carrier in order to lock the front and rear wheels simultaneously. SOLUTION: A second rod 5 is connected, by folding, to two first rods 1, the bent part 2 of the first rod crossed at a position close to a saddle is connected openably to a first pivot shaft 3, and a carrier state is supported by a first bearing part 8, a second bearing part 9, and a U-shaped support member 7 provided at the front and rear of a body. In locking, the second rod 5 is expanded, the lock main body 6 at the top end of the rod 5 is unlocked, and the first rod 1 together with the second rod 5 are expanded in X-shape about the first pivot shaft 3. Also the both expanded rods 1 and 5 are rotated forward of the body about the first bearing part 8 and then closed. In addition, a front wheel is locked by a lock main body at the top end part of the second rod 5, and a rear wheel is locked at the bent part of the first rod 1 pivoted on the first pivot shaft.
Patent JP-S6398046-A (JP)
Title: Memory controller
Inventor: KOBAYASHI ICHIJI
IPC: G06F12/00
Filed: 1986-10-14
Abstract: PURPOSE:To prevent the increase of an access time due to address conversion from occurring, by utilizing a time until a first and second addresses are generated for the address conversion, in an address multiplex system. CONSTITUTION:An address conversion circuit 108 starts the conversion of the bits LA11-LA22 of a logical address to a physical address by a timing signal t1 from a timing control circuit 109. An address multiplex circuit 106 outputs the bits LA1-LA9 of an in-page offset as row addresses to a main storage 110 by a timing signal t2. After completing the address conversion, the circuit 106 outputs the bits PA12-19 of the physical address converted with the bit LA11 of the in-page offset to the main storage 110 as column addresses by a timing signal t4. In this way, the time from the generation of the row address (first partial address) to that of the column address (second partial address) can be utilized for the address conversion. Therefore, it is possible to prevent the increase of the access time due to the address conversion from occurring.
Patent JP-H0289386-A (JP)
Title: Flame-retardant resin composition
Inventor: GOTO KOHEI
IPC: H01B3/44
Filed: 1988-09-26
Abstract: PURPOSE:To improve characteristics by heating and curing, under the existence of organic oxide, the mixture which is constituted by mixing, by specific amounts, butadiene polymer having specific composition and at least one kind of halogen-contained compound being selected from nucleus substitution aromatic vinyl halide compound and N-aromatic maleimide halide compound. CONSTITUTION:Organic peroxide is mixed to the mixture which is constituted by mixing at least one kind of halogen-contained compound, being selected from mucleus substitution aromatic vinyl halide compound and N-aromatic maleimide halide compound, to butadiene polymer which contains 1,2-vinyl coupling by 30% or more, preferably, 50% or more in microstructure, and they are thermoset. As a butadiene polymer, to obtain excellent characteristics of a thermoset, the one which contains 30% or more of 1,2-vinyl structure as its microstructure is mandatory. Also, the mixture ratio between butadiene resin and halogen contained compound is within the range of 25-200 pts.wt. to butadiene polymer 100 pts.wt. In case of 25 pts.wt. or below, fuel effect can not be given, and in case of 200 pts.wt. or above, excellent dielectric characteristics deteriorate.
Patent JP-S6484948-A (JP)
Title: Demodulation system for frequency modulation signal
Inventor: TOMITA HIDEHO
IPC: H04L27/14
Filed: 1987-09-25
Abstract: PURPOSE:To miniaturize a circuit scale and, simultaneously, to reduce an energy consumption by generating the pseudo-PSK of a +90 deg./-90 deg. to the FSK carrier of an input '1'/'0'. CONSTITUTION:A limiter circuit 3 outputs the frequency of the difference between the frequencies of an input signal and a local oscillating signal. When an FSK signal is inputted, since a local frequency is obtained to the mean value of a '1'/'0' frequency, the output frequency is not influenced by the phase of the local oscillating signal. On the other hand, as for the phase, by the 0 deg./90 deg. phase change of the local oscillating signal, the phase is changed by +90 deg./-90 deg. corresponding to the frequency of a '0'/'1' carrier input. Thus, by investigating phase relations before and after a time when the phase of the local oscillating signal is changed by 0 deg./90 deg. by means of an EX-OR4, the demodulation of the FSK can be executed.
Patent JP-H0586555-A (JP)
Title: Fabric-cutting device in cloth roll exchanger of weaving machine
Inventor: MAKINO YOICHI
IPC: B65H19/26
Filed: 1991-09-21
Abstract: PURPOSE:To smoothly cut a woven fabric by sending the woven fabric to the backward on both the side of a cutter, following advance of the cutter and, simultaneously, increasing the tension of the fabric end on the cutting-starting side for avoiding advance resistance of the cutter due to generation of wrinkles. CONSTITUTION:In cutting of a woven fabric in automatic exchange of a cloth roll of a weaving machine, a full roll after completion of winding is moved to a temporary storage position according to a direction from a control computer and an empty roll is inserted and guided to a position for winding the woven fabric. A cutter unit 106 is subsequently actuated while the fabric end (We) extending from the full roll is in contact with a fabric end guide 104 composed of many slits 104a arranged in the woven fabric-traveling direction in a state of a high sliding resistance to movement in the woven fabric-cutting direction. The woven fabric is introduced to a fabric-inlet slit 80a without generation of a wrinkle owing to energisation from the above-mentioned fabric end guide 104. As cutting work proceeds, the part immediately before cutting is drawn in the direction opposite to advance of a cutter 101 while being in contact with the peripheral surface of cloth feed rollers 102 and 103.
Patent JP-H1085112-A (JP)
Title: Decorative box
Inventor: AKIHO YOSHIFUMI
IPC: A45C11/20
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To freely prepare almost cylindrical objects in various sizes as needed, further, to easily attach a bottom plate to the main body of a container and moreover, to use the boxes in a manner to put one on the other. SOLUTION: A band-shaped side plate 3 is almost cylindrically wound and fixed on the side face of an almost cylindrical bottom plate 7 corresponding to the size of the bottom plate 7 by an adhesive agent or the like so that a main body 1 of container can be assembled. Only by changing the size of the bottom plate 7, main bodies 1 of containers in various sizes from small to large can be freely manufactured.
Patent JP-H0873757-A (JP)
Title: Production of lightweight molding using water-absorbing polymer
Inventor: KATO CHUZO
IPC: C08L101/00
Filed: 1994-09-09
Abstract: PURPOSE: To produce a lightweight molding with a homogeneous good quality, high strengths, and a desired specific gravity at a low cost by a simple process and operations from a water-absorbing polymer by protecting the polymer from the influence of cations to cause the polymer to absorb enough water. CONSTITUTION: A lightweight molding is formed by causing a water-absorbing polymer, of which the particles are independent of each other to a certain extent in the state of having absorbed water, (e.g. an acrylamide polymer) to absorb water, coating the surface of the particles with a powder for preventing the contact between the surfaces (e.g. unmodified corn starch), mixing the particles with an inorg. powder (e.g. a calcined gypsum powder) to el iminate the influence of cations (e.g. calcium ions) on the polymer and to maintain its water--absorbing capacity, and heating to evaporate and expel water in the polymer to the outside to cause hardening. For instance, a lightweight molding is produced by adding water to beads of a water-absorbing polymer, coating the surfaces of the beads with a starch powder, mixing the beads with calcined gypsum, and heating the mixture in a mold.
Patent JP-H03107535-A (JP)
Title: V-type engine
Inventor: SAWA ATSUSHI
IPC: F02B75/22
Filed: 1989-09-20
Abstract: PURPOSE:To shorten the distance between a pair of cylinders and the length of an engine by setting the distance between a crankshaft to one cylinder deck face shorter than that between the crankshaft and the other cylinder deck face on the transmission side. CONSTITUTION:Cylinders 6, 7 of the same dimension are provided into a V-form at the upper crankcase 3 of a V-type engine 1. A transmission 11 driven by a crankshaft 10 is disposed at one side of the crankshaft 10. The cylinder 6 close to the transmission 11 is disposed in such a way as to avoid the interference of the transmission 11 to gears, whereas the other cylinder 7 is disposed in proximity to the crankshaft 10. The respective distances A, a from the crankshaft 10 to the deck face 7a and lower end 7b of the cylinder 7 are therefore set to be shorter than the respective distances B, b from the crankshaft 10 to the deck face 6a and lower end 6b of the cylinder 6.
Patent JP-2001067966-A (JP)
Title: Push-button device
Inventor: ONO ATSUSHI
IPC: H01H13/14
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To improve operability by orderly arranging key tops by arranging the key tops being integrally formed on a long size frame housed inside a casing of a push-button device, being integrally formed with hinge arms having a curved part in a midway part by extending from a side surface of the frame and projecting in the extending direction. SOLUTION: A button unit 1 is integrally formed on a long frame 2, and is provided with plural hinge arms 3 in pairs extending from a side surface of the frame 2 and having a U-shaped curved part 3a in a midway part, and is provided with almost square key tops 4 integrally formed on respective sets of hinge arms 3 and vertically projecting in the extending direction of the hinge arms 3. This frame 2 and the hinge arms 3 are housed in a casing of a push- button device, and top parts of the key tops 4 project outside from a surface of the push-button device to thereby eliminate a fluctuation in arrangement of the key tops 4 to reduce fatigue of a material of the hinge arms 3.
Patent JP-S6396963-A (JP)
Title: Manufacturc of semiconductor device
Inventor: BANDO KATSUHIKO
IPC: H01L29/80
Filed: 1986-10-13
Abstract: PURPOSE:To form a fine gate electrode without forming a resist pattern by forming a recess-shaped groove on predetermined laminated layers on a substrate, and exposing the bottom while insulating films remain on the sides of the groove. CONSTITUTION:A nondoped layer 12, an n-type layer 13 which becomes an active layer, a high concentration n-type layer 14 for reducing the contacting resistance with ohmic metal are laminated by an epitaxial method on a semi- insulating GaAs substrate 11, a first insulating layer 15 is further laminated, and a recessed groove is formed in the layers 14, 15. A second insulating layer 16 is formed on the whole surface in this state, the layer 16 remains on the sides of the groove by etching, and the bottom of the groove is exposed to form a gate electrode forming part. Then, when an insulating film 16 of SiN is deposited, a gate electrode 16A is formed also on the side of the gate electrode forming part. Thus, a fine gate electrode is formed without using a resist pattern, and a GaAs FET of high characteristics in high frequency without decrease in a Schottky characteristic nor contamination with the resist is obtained.
Patent JP-H04123404-A (JP)
Title: Superconductor coil
Inventor: MORIYAMA HIDESHIGE
IPC: H01F6/06
Filed: 1990-09-14
Abstract: PURPOSE:To realize firm combination of enamel film and resin and suppress quench and defective cooling of superconductor lead due to peeling of resin from enamel film by infiltrating a resin into the surface of enamel film. CONSTITUTION:An insulated lead wire 11 is formed by covering a superconductor lead wire 12 with enamel film 13, thickness of the enamel film 13 is set to 3 to 100mum and phormal resin is used for the enamel film 13. The area between the adjacent insulated lead wires 11 is impregnated with a resin 14, which is thermally hardened. The resin 14 includes bisphenol type epoxy main agent, a hardening agent of acid anhydride, a hardening accelerator of third amine and other additives. The surface of enamel film 13 forms an impregnated part 15 by impregnation of resin 14 at the time of impregnation or hardening. Therefore, since enamel film 13 and impregnated part 15 and impregnated part 15 and resin 14 are respectively combined intensively, these will never be separated easily in the area near the superconductor lead 12.
Patent JP-H0672418-A (JP)
Title: End-sealing device
Inventor: EGAWA SHINICHI
IPC: B65G47/52
Filed: 1992-08-20
Abstract: PURPOSE:To transfer also a small-sized package onto a transfer means such as a discharge conveyor in the next stage without letting the package drop after it is cut by an end sealing device. CONSTITUTION:Upper and lower top sealers 10, 11 are respectively arranged for every 90 degrees at respective rotating shafts 7, 8 counterposed up and down while holding a tubular film 2 between. Further, a backing plate 17 is mounted on the lower rotating shaft in the manner of freely swinging between adjacent lower top sealers 11, and the base end side 17a being the center of swinging of the backing plate is located on the front side in the direction of rotation of each lower top sealer and the free end side 17b can be located in the vicinity of the adjacent lower top sealer. The backing plate moves by a predetermined timing between a first position (film-uncut side), where the free end side 17b of the plate approaches the rotating shaft side, and a second position, where the free end side 17b is swung and erected from the first position to separate from the rotating shaft side and to receive a package; and the timing is controlled by an unshown cam mechanism.
Patent JP-S6397725-A (JP)
Title: Stabilization work of sheathing and retaining wall
Inventor: KOMATSU MIKIO
IPC: E02D29/02
Filed: 1986-10-13
Abstract: PURPOSE:To simplify the construction work by a method in which bracing piles are penetrated into the ground in front of a retaining wall, stay piles piercing the retaining wall are penetrated into the natural ground and their basal ends are fixed to the bracing piles, and concrete is placed to the front of the retaining wall to surround the bracing piles. CONSTITUTION:Bore holes are drilled to a given depth in strong ground along the front of a retaining wall 2, and bracing piles 7 are penetrated into the bore holes. Cement mortar is packed to the lower part of the piles 7 in parallel with the front of the retaining wall 2 to form a foot protection part 8. A pit is then drilled through the wall 2 in the natural ground 1 until its tip reaches the ground 6, and a stay pile 9 is penetrated into the pit and fixed with cement 10 placed. The pile 9 is fixed to the piles 7, reinforcing bars 12 are set in the front of the wall 2, and concrete is placed to make up a new wall 13. Economical effect can thus be obtained by such a small-scale construction work.
Patent JP-H1181535-A (JP)
Title: Composite floor board
Inventor: OKADA ATSUSHI
IPC: E04B5/38
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion by allowing a PC plate to span on short sides of an L-shape steel, and laying reinforcing concrete and a pavement part on the PC plate between the L-shape steels. SOLUTION: Short side parts 1a are inward-opposed on both sides to dispose an L-shape steel 1, and a T-shape steel 2 making a web part 2b upward is disposed between the opposedly arranged L-shape steels 1. A PC plate 3 is allowed to spann on the short side parts 1a, 2a of the L-shape steel 1 and the T-shape steel 2, and a reinforcing bar is laid on upward of the PC plate 3 between the L-shape steels 1. Seal is laid so that concrete is not leaked on the overlapped part of the shape steels 1, 2 and the PC plate 3, and concrete 4 is placed on an entire face. Furthermore, a pavement part 5 is laid on the reinforced concrete 4, and an earth cover 6 incorporating a fall protection fence 7 is brought into contact with the L-shape steel 1 to be set. Thus, since a part staying water and salt does not exist as the short side part of a steel girder, corrosion can be prevented.
Patent JP-H054657-A (JP)
Title: Coffee pack
Inventor: KIKUCHI KEIICHI
IPC: B65D77/00
Filed: 1991-06-17
Abstract: PURPOSE:To ensure the amount of hot water flowing into a coffee pack placed therein and enhance the extracting efficiency of the coffee by forming the coffee pack of a reinforced filter. CONSTITUTION:A coffee pack is provided with an air hole 2 to permit the air to freely enter the coffee pack or exit therefrom so as to produce a smooth flowing of hot water into and out of the coffee pack. Specifically, this coffee pack is characterized by forming reinforced filter 1 into a coffee pack as in the form of a bag, providing an air hole 2 at the upper part of the pack to permit the air to enter the pack and exit therefrom, making the coffee pack thin in its entirety and vertically long and filling the coffee pack with coffee powder and closing it.
Patent JP-H06261009-A (JP)
Title: Generating method for data string selection
Inventor: DEEBITSUDO SHII SHIYUMITSUTO
IPC: H04B14/04
Filed: 1993-09-29
Abstract: PURPOSE: To facilitate the setting of a system which selectively generates a data sequence by determining which bit sequence a decoder selects for an address part specified by a selector and also determining which bit of a bit sequence the decoder should generate for other address parts specified by a counter. CONSTITUTION: A sound frame 1 used at, for example, a sound-recording studio is constituted by a controller 2 and a C block generator 3. A C block consists of all C bits in 192 frames in one block and is composed of 24 bytes on the whole to transmit information. The generator 3 generate digital output D1 to Dn from a format that sends the C bits to devices 41 to 4n consisting of A/D converters, receives analog input signals (AL1 , AR1 ) to (ALn , ARn ) of the right and left channels, and sequentially transmit digital sound data. The converters 41 to 4n receive a control signal from a controller 2 in addition to bits from the generator 3.