baber/WOPTO huggingface dataset:
Patent JP-2001030964-A (JP)
Title: Truck deck structure
Inventor: YASUI HIROBUMI
IPC: B62D35/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the air resistance without reducing the storage volume of a truck deck. SOLUTION: Both sides 11 of a truck deck mounted on a rear part of a truck body comprise double walls of an inner wall 11a and an outer wall 11c. The outer wall 11c outside the rear part is provided with a specified interval from the inner wall 11b, and a rear part of the outer wall 11c is inclined or curbed so as to be closer to the inner wall 11b toward the rear end. A hinged double door 13 is pivotably supported by both side walls 11 via a hinge part 14, and the rear part of the outer wall 11c of both side walls 11 except the hinge part 14 is inclined or curved. A roof is placed between upper ends of both side walls 11, and an upper surface of a rear part of the roof is inclined or curved. An upper surface of a side part of the hinge double door is inclined or curved so as to be continuous to an inclined or curved surface of the rear parts of both side walls.  A locking mechanism of the hinged double door 13 is provided inside the outer surface of the hinged double door 13. A hinge part 14 is provided on tips of a plurality of stays erected on a column 11a of the side walls 11.
Patent JP-S6187513-A (JP)
Inventor: KATO TATSUO
IPC: A47J41/02
Filed: 1984-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0545188-A (JP)
Title: Fluidic flowmeter
Inventor: KADONAGA MASAFUMI
IPC: G01F1/20
Filed: 1991-08-21
Abstract: PURPOSE:To precisely measure the change of a flow at high sensitivity by providing a velocity sensor utilizing an electric resistance in a passage part in which a flow cyclically fluctuates at a frequency corresponding to the flow. CONSTITUTION:Velocity sensors 11a, 11b are composed of tungsten and the like whose resistance values increase by heat generation and arranged on both sides of the outlet of a jet nozzle 5. Even in the case where an arrangement position of a deflection inducing element 7 is made the upstream side, the relation of flow-oscillation frequency is changed linearly and the same result can be obtained. The resistance of a heat ray type velocity sensor 11 is made R1, and a bridge circuit 12 is formed together with the other three resistances R2, R3, R4. In other words, R1 and R2 are made series, R3 and R4 series, and a detection circuit 13 for detecting a current I allowed to flow in respective intermediate points is provided. If the circuit 12 is regulated so that resistances may be R1XR2=R3XR4, its oscillation frequency is detected by the use of the circuit 13 and converted into a flow because the value of the resistance R1 changes and the potential and the current at each point become different when the flow to be measured collides with the sensor 11.
Patent JP-H0656556-A (JP)
Title: Production of porous electrode
Inventor: SAKAMOTO SADAAKI
IPC: H01M4/86
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a porous electrode whose orientational direction in the electrode is arrayed in the thickness direction of the electrode and also in which closed pores are hardly present. CONSTITUTION:An electrode raw material is formed of electronically conductive powder 2a prepared by mixing nylon short fiber 2c combined with ferroelectric powder and having an electrical polarity in the longitudinal direction, nickel oxide and zirconium oxide stabilized with yttrium, a binder and a solvent 2b etc. Electrostatic field is impressed on the electrode raw material to from an electrode green sheet 2B of the electrode raw material in the state that the orientational direction of the nylon short fiber 2c is arrayed in the thickness direction of the electrode. After the electrode green sheet 2B was pressed to stick to a solid electrolysis green sheet, the nylon short fiber 2c is eliminated by roasting, thus the porous electrode is produced.
Patent JP-H0764055-A (JP)
Title: Ferroelectric liquid crystal display device and method for driving ferroelectric liquid crystal display element
Inventor: TANAKA TOMIO
IPC: G09G3/36
Filed: 1993-08-24
Abstract: PURPOSE:To enable an active matrix type ferroelectric liquid crystal display element using a DHF(deformed helix ferroelectric) liquid crystal to perform a clear gradation display and to shorten a writing time. CONSTITUTION:A selection period of a pixel of every row is divided into the first term selection period and the latter term selection period. In the first term selection period, a voltage -VR sufficient for unbinding the helical structure of the DHF liquid crystal and the voltage VR having a polarity opposite to and an absolute value equal to the voltage -VR is applied to the liquid crystal in the prescribed order, and the display element is set to a blanking state. In the latter term selection period, a compensation voltage -VD and a write voltage VD are applied to the liquid crystal successively, and the gradation of the pixel is set to the display gradation. The write voltage VD is changed according to the display gradation, and the compensation pulse is a voltage having the polarity opposite to and the absolute value equal to the write voltage VD. The first term selection period is set to the pixels of plural rows at the same timing, and the latter term selection period is set at the timing different from each other for every row.
Patent JP-H1035475-A (JP)
Title: Reaction force mechanism for booster
Inventor: KOBAYASHI KAZUO
IPC: B60T13/573
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide hysteresis as well as a conventional one by means of a rubber serving as a pseudo reaction force applying means in spite of omission of a reaction disc so as to provide a good braking feeling for a driver. SOLUTION: In a brake booster 1, a reaction disc 18 omitted, and all of the reaction force working on an output shaft 43 is transmitted to a valve body 16. On the other hand, a pseudo reaction force applying means 45 (a rubber 46) is arranged over a brake pedal 5 and a vehicle body, and when the brake pedal 5 is pressed down, a pseudo reaction force is applied to a driver by means of the pseudo reaction force applying means 45. As the rubber 46 is provided with a hysteresis property naturally, hysteresis, which is an input difference between in a brake pressing time and in a brake releasing time when equal outputs can be obtained, can be obtained.
Patent JP-H0954146-A (JP)
Title: Method for estimating remaining usable time of battery and apparatus for monitoring remaining time
Inventor: SAWADA KENSUKE
IPC: H01M6/50
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To estimate and monitor remaining usable time of a battery by measuring a falling ratio of voltage of the battery with time, obtaining a differential coefficient of relation between voltage and remaining usable time, and utilizing the fact that the falling ratio is equal to the differential coefficient. SOLUTION: The apparatus is provided with a voltage comparison means 12 for comparing measured voltage and stored voltage in a memory, a falling ratio calculation means 13 for calculating falling ratio of the voltage, a remaining usable time calculation means 14, a warning generation means 16 for warning of the remaining usable time, and a memory 17 for storing a constant indicating a discharging characteristic and a reference remaining time. When a voltage measured by the measuring means 12 is lower than a limit threshold value of an appliance, a warning is directly generated. If the measured voltage is higher than the threshold value, a falling ratio is calculated by the calculation means 13 from the arrange of the voltage and time interval estimating the voltage change from the memory 17, thereby to calculate the remaining time.  The remaining time is compared with the reference remaining time stored in the memory. If the remaining time is longer than the reference time, no warning is generated. On the other hand, if the remaining time is shorter than the reference time, a warning is generated and a power source line from the battery to the appliance is shut. Accordingly, the remaining time can be estimated and monitored from using conditions of the battery.
Patent JP-H0373906-A (JP)
Title: Absolute constant polarization fiber
Inventor: INAGAKI SHINYA
IPC: G02B6/024
Filed: 1989-08-15
Abstract: PURPOSE:To make the attenuation of a propagation mode smaller and the attenuation of a cutoff mode larger by providing a conductive layer in a plane along the axis of a core or providing a couple of mutually parallel conductive layers along the outer periphery of the core. CONSTITUTION:For the cutoff mode, the conductive layer 6 as a constant potential plane is provided in parallel to a plane where an electromagnetic vector should vibrate, so the attenuation increases to disable propagation. For light in the propagation mode, on the other hand, the conductive layer 6 as the constant potential plane is provided perpendicularly to the vibration plane of the electric field vector, so the attenuation decreases to propagate the light. Accordingly, such constitution, therefore, comes to the absolute constant polarization fiber. In such a case, the conductive layer 6 is provided in a plane, so the attenuation of the propagation mode becomes smaller than that of conventional constitution equipped with a curved-surface conductive layer. The conductive layer 6 is provided in the center of a mold field distribution or nearby it, so the attenuation of the cutoff mode becomes larger than that of the conventional constitution.
Patent JP-S6451849-A (JP)
Title: Cordless telephone set
Inventor: SAKAI HAJIME
IPC: H04W84/10
Filed: 1987-08-24
Abstract: PURPOSE:To make a handset usable even if the battery is discharged out in case of using the handset near the main body by supplying power from the power source of the main body to the handset through an attachable cord. CONSTITUTION:The power supply 18 is provided in the main body 12 and the power is supplied from the main body power supply 18 to the handset 1 through the attachable cord 11. In case of connecting the main body 12 and the handset 1 by the removable cord 11, the power is supplied to the main body 12 through the cord 11 from the handset 1. Thus, even when the battery in the handset is discharged out, the main body and the handset are connected by the cord to use the handset as the telephone set immediately.
Patent JP-S59101018-A (JP)
Title: Circuit for detecting signal
Inventor: KITAMURA SHIYUNJI
IPC: G11B20/10
Filed: 1982-11-30
Abstract: PURPOSE:To output a stable and normal readout pulse signal, by installing an error pulse eliminating circuit provided with a comparator which detects the voltage level polarity of the read out signal of a head in accordance with a voltage signal of threshold level. CONSTITUTION:It is supposed that the level of the read out signal R of a head is lowered as shown in the diagram by a trouble of head crash, etc. When the controller of a magnetic disk device detects a read error corresponding to the trouble, the controller outputs control signals L1 and L2 and determines voltage signals +VR and -VR so that the level of a threshold level signal TH2 is lowered. A comparator 11 detects the voltage level polarity of the read out signal R of the head 1 based on the threshold level signal TH2 and outputs an output signal C0' as shown in the diagram.
Patent JP-H0963262-A (JP)
Title: Synchronous dram
Inventor: SHINOZAKI NAOHARU
IPC: G11C7/10
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To realize an SDRAM improving an operation speed by a small layout area in relation to the SDRAM. SOLUTION: This DRAM is a synchronous DRAM dividing at least a part of signal processing successively performed to plural stages, and improving the operation speed by performing in parallel plural stages processing according to an external clock signal applied from the outside. Plural pipes 11, 12,... divided to plural stages parallel operated and gates 21, 22,... provided between plural pipes and controlling a passage of a signal between adjacent pipes are provided. Then, a pulse like control signal is generated from the external clock signal to be applied to the gates, and gate control means 31, 32,... control so that the passage state of the gates change to the passage state immediately before the output of the pipe of the prestage is defined, and change to a non- passage state immediately after the output of the pipe of the prestage is transferred to the pipe of the poststage.
Patent JP-H0874444-A (JP)
Title: Erection construction method of square steel tower
Inventor: FUTAMURA KOSAKU
IPC: E04H12/10
Filed: 1994-09-02
Abstract: PURPOSE: To continuously conduct field welding and after-processing work from a lower part to an upper part of the steel tower to eliminate a waiting time so as to enhance efficiency in construction of a square steel tower through the field welding. CONSTITUTION: In relation to a joint part of a square steel tower, scaffolding set-up P1 , P2 and robot welding W1 , W2 at diagonal positions are conducted alternately from one diagonal position to the other diagonal position to carry out continuous robot welding without simultaneous welding work in the vertical direction. At the time of robot welding at one diagonal position, at the other diagonal position of the same stage thereof or a lower stage wherein the robot welding is finished, after-processing of an ultrasonic examination U and surface treatment S is alternately conducted as if following the robot welding work from one diagonal position to the other diagonal position so as to carry out the robot welding work and after-processing work continuously from a lower part to an upper part, of the steel tower.
Patent JP-S59100339-A (JP)
Title: Heating apparatus by hot air
Inventor: HARA MASANORI
IPC: F24F11/02
Filed: 1982-11-30
Abstract: PURPOSE:To obtain comfortable indoor heating environments of uniform temperature distribution by a method in which a non-hot air blower is provided separately from a hot air blow port, and the action of the non-hot air blower is allowed for a partial period of the operational time of the hot air blower. CONSTITUTION:When a switch 14 is closed, a heat exchanger 4 and an air blower 5 are operated and hot air is blown out toward the frontal downward direction from an outlet 2. At the same time, an air blower 11 is started to operate to form the flow of non-hot air along a ceiling 7 from an outlet 9. Since non-hot air goes down and envelopes hot air due to heavier specific gravity, the floating of hot air is interrupted and the hot air reaches a distant place in spite of slow air flow speeds. Also, since non-hot air is mixed with hot air, the upper internal temperature of room is lowered and the distribution of internal temperature of room is greatly improved.
Patent JP-2000038429-A (JP)
Title: Polyacetal copolymer
Inventor: OKAWA HIDETOSHI
IPC: C08G65/26
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polyacetal resin having a high rigidity and excellent creep characteristics, further having a high surface hardness and excellent sliding characteristics. SOLUTION: This polyacetal copolymer is obtained by copolymerizing (A) 100 pts.wt. of trioxane with (B) 0.01-10 pts.wt. of at least one compound selected from a glycidyl ether compound represented by the formula [R1 denotes a 1-30C alkyl group; a 2-20C alkenyl group or a 2-20C alkynyl group; R2 denotes a 1-30C alkylene group; (n) is an integer of 0-20] and (C) 0-20 pts.wt. of a cyclic ether compound copolymerizable with the trioxane [except the glycidyl ether compound of the component (B)].
Patent JP-S6365238-A (JP)
Title: Bath tub remaining hot-water supplying device
Inventor: ONO ITARU
IPC: E03C1/23
Filed: 1986-09-05
Abstract: PURPOSE:To permit the utilization of remaining hot-water in a bathtub with reduced labor, by a method wherein a nozzle, injecting water in to the bathtub by a pump, is provided and a hose, detachable to the nozzle and provided with a length capable of supplying water to a predetermined water supplying place, is equipped. CONSTITUTION:A pipe 12 is provided at the outlet port side of a heat exchanger 7 while a pump 1, attached to the end of the pipe 12, is connected to an upper circulating pipe 8. A nozzle 9, provided at the end of the upper circulating pipe 8, is provided with a diameter attachable to the hose 10. When remaining hot-water 3 in a bathtub 2 is desired to be supplied to a washing machine 5 or the like, the hose 10 is attached to the nozzle 9 and the end of the hose 10 is guided to the washing machine 5. Then, the pump 1 is operated whereby the remaining hot-water 3 in the bathtub is supplied to the washing machine 5 through a lower circulating pipe 6, the heat exchanger 7, the pump 1, the upper circulating pipe 8, the nozzle 9 and the hose 10. A bath boiler 4 is provided with a water level sensor 11 and when water level in the bathtub 2 is lowered to a position above the lower circulating pipe 6, the pump 1 is stopped automatically and the no-water operation of the pump 1 may be prevented.
Patent JP-S5998791-A (JP)
Title: Suppression of adhesion of marine living aufwuch
Inventor: ICHIKAWA SEIICHI
IPC: C02F1/72
Filed: 1982-11-30
Abstract: PURPOSE:To suppress the adhesion of marine living aufwuch to an extent sufficient for practical use, by injecting hydrogen peroxide in an amount of 0.05- 3ppm into sea water, and adding ferrous ion in an amount above 0.01ppm into said sea water at the same time. CONSTITUTION:To sea water, 3-35wt% aq. H2O2 is added in an amount of 0.05-3ppm in terms of hydrogen peroxide. At the same time, a ferrous salt such as ferrous sulfate, chloride or ammonium sulfate is added in an amount above 0.01ppm in terms of ferrous ion, to inhibit the adhesion of marine living aufwuch. The concentration of said aq. H2O2 is esp. pref. 30-35wt%, and the amount of ferrous ion to be added is pref. 0.1-5ppm. Said method is very effective as a method for inhibiting the adhesion of Myfilus edulis Linne. In addition, water-soluble dialkyl dithiocarbamate, etc. may be concurrently used.
Patent JP-H1070990-A (JP)
Title: Recombinant hepatic parenchymatous cell multiplier
Inventor: NAKAMURA TOSHIICHI
IPC: A61P1/16
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a recombinant hepatic parenchymatous cell multiplier that is composed of a recombinant protein which has a specific amino acid sequence and develops hepatic parenchymatous cell multiplying activity, and is useful as a reagent for culturing hepatic parenchymatous cells, and a liver regeneration accelerator, and for basic studies of liver functions and studies of actions of different hormones and pharmaceutics of hepatic parenchymatous cells. SOLUTION: This new recombinant hepatic parenchymatous cell multiplier, which is composed of a protein consisting of an amino acid sequence of formula (A) or a protein which consists of an amino acid sequence in which one or more amino acids are replaced, deleted and/or added, and has hepatic parenchymatous cell multiplying activity, is obtained by preparing a cDNA library by using mRNA isolated from a human liver, screening the library with a probe, integrating the obtained gene into a vector, and expressing the gene in a host cell. This new recombinant hepatic parenchymatous cell multiplier is useful as a reagent for culturing hepatic parenchymatous cells, and liver regeneration accelerator, and for basic studies of hepatic functions and studies of actions of different hormones and pharmaceutics on hepatic parenchymatous cells.
Patent JP-S6188387-A (JP)
Inventor: AOKI KATSUHIKO
IPC: G07D7/16
Filed: 1984-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001031278-A (JP)
Title: Electrostatically attracting drum printer
Inventor: KOYAIZU MASAAKI
IPC: B41J13/22
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To surely attract the tip and the rear end of a printing medium to a peripheral surface of a rotary drum while reducing an electrifying quantity as a whole by constituting so as to electrify a tip part and a rear end part of the printing medium to the rotary drum as well as to partially electrify a part between the tip part and the rear end part. SOLUTION: A rotation angle detecting means 130 is arranged on an end surface of a rotary drum 110, a tip detecting object 132 and a rear end detecting object 133 are arranged, and a light transmissive detector 131 is installed on the stationary side opposed to these detecting objects. A revolution sensor is composed of these rotation angle detecting means 130 (131 to 133) to respectively detect a tip part and a rear end part of a printing medium (paper) P whether or not a rotation angle of the rotary drum 110 is an electrostatically attractable angle. An electrifying driving control means can partially electrify and attract a part between the tip part and the rear end part of the printing medium P by electrifying/driving an electrifying charger 120 when detecting that the timing is adjusted to a relative turning angle capable of electrifying the tip part of the printing medium P.
Patent JP-H0377247-A (JP)
Title: Antistatic film and cathode-ray tube
Inventor: OKUWADA HISAMI
IPC: H01J29/88
Filed: 1989-08-17
Abstract: PURPOSE:To obtain a stable and highly transparent antistatic film by a method wherein the thickness is as specified as well as relation between average primary particle diameter of conductive fine particles and the thickness satisfies specific conditions. CONSTITUTION:An antistatic layer is as thick as 1000 Angstrom or less while relation between average primary particle diameter (d) and the said thickness D satisfies D/(d)>=3.0. A conductive fine particle is acceptable as long as it is stable in inorganic binder, but when high transparency is especially required, one mainly containing at least one of SnO2 and In2O3. Inorganic binder may be of any kind as long as a coating is formed by evaporation of solution component wherein alcohol solution mainly containing Si(OR)4 is generally used.
Patent JP-H0853942-A (JP)
Title: Suspending jig for pc floorboard and pc floorboard laying method by this jig
Inventor: MAGARA YUJI
IPC: E04B5/02
Filed: 1994-08-12
Abstract: PURPOSE:To improve the working efficiency and safety by eliminating the necessity of repeatedly moving, slinging and removing a crane every time when a PC floorboard is laid. CONSTITUTION:After a lifting PC floorboard 4 is moved to and temporarily placed in a prescribed laying place, connection between a general suspending supporting piece 21 engaged with a PC floorboard 41 of the lowest layer and a suspending supporting piece 22 engaged with a PC floorboard 42 adjacent on it, is released by pulling out a connecting pin 3, and when it is again lifted, a first PC floor board 4 is left to a prescribed laying place, and PC floorboards 42 to 4n on and after a second one are moved to the next laying place by a lift. The PC floorboards 42 to 4n on and after the second one are also laid in order by repeating this work.
Patent JP-H1148966-A (JP)
Title: Ballast recovering work vehicle
Inventor: SHIOMI TAMAKI
IPC: B65G65/06
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a ballast recovering work vehicle that is capable of recovering target ballast efficiently with less unrecoverable ballast left, and lessening the burden on the operator. SOLUTION: A ballast recovering work vehicle 1 comprises a pair of scraper chains 2, 2 held on a railroad truck 3 tiltable forward so as to embed their tips in ballast B at both ends of ties A, an intermediate stay 4 stretched between the chains 2, 2 with no gap held therebetween to scrape away and convey ballast B under ties A, a main motor 5 for driving the chains 2, 2 and the stay 4, and a conveyor mechanism 6 placed over both sides of the truck 3 in the rear thereof in the travel direction to convey ballast B from the recovered position to the downward portions of the chains 2, 2 in the conveying path.