baber/WOPTO huggingface dataset:
Patent JP-H033805-A (JP)
Title: Movable rack apparatus
Inventor: ABU KANJI
IPC: B65G7/06
Filed: 1989-05-31
Abstract: PURPOSE:To move a large-load rack easily and simply by providing a supported surface brought into contact with the floor surface and an air bearing on the bottom portion of a movable rack, and supplying and discharging pressure air to and from the air bearing in a lateral moving device for forming a working passage between plural racks. CONSTITUTION:A solenoid switching valve 10b is opened by an operation panel 20b of a movable rack 3b which is a movable rack to be laterally moved to supply pressure air with a disignated pressure from a pressure air supply means 19 to the respective air bearings 7a - 8b (7b and 8a not shown) of the movable rack 3b. Thus, the air bearings 7a - 8b are expanded to lift up the rack 3b supported on a floor surface 14 by supported members 10a - 11b. Accordingly, the supported members 10a - 11b are floated from the floor surface 14 and moved along guide rails 4a, 4b by vertical axis rollers 5a - 6b for bracing. When the pressure air is let out, the members are landed on the floor surface.
Patent JP-H038810-A (JP)
Title: Spinneret for carbon fiber
Inventor: MITANI MAKOTO
IPC: D01F9/14
Filed: 1989-06-01
Abstract: PURPOSE:To obtain ultrafine base carbon fiber with extremely high mechanical strength by spinning carbon fiber using such a spinneret that the section of spinning dope-introducing holes on the spinneret plate is rectangular, and a spinning dope-delivery hole with its section small circular is provided at the center of the bottom of each spinning dope introducing hole. CONSTITUTION:Base carbon fiber with such extremely high mechanical strength as 400-500kg/mm<2> with its sectional texture being Taylor-type carbonaceous lamellar one can be obtained by spinning carbon fiber using such a spinneret 4' that the section of spinning dope-introducing holes 2' on the spinneret plate 1 is rectangular, and a spinning dope-delivery hole 3' with its section small circular is provided at the center of the bottom of each spinning dope- introducing hole 2'.
Patent JP-H06329491-A (JP)
Title: Production device for compound semiconductor crystal and production of compound semiconductor crystal
Inventor: MURATA KOICHI
IPC: H01L21/208
Filed: 1993-05-19
Abstract: PURPOSE:To eliminate lineage defect concentrated in dislocation at the bottom of crystal and reduction in yield caused by the lineage defect. CONSTITUTION:This production device for compound semiconductor crystal has a radiation part 1 at the top of a crystal growing furnace and the radiation part consists of a window 2 of quartz glass for observing crystal, having about 70 mm and a radiation part 3 having about 60 mm. Height of grown crystal is 40 mm and length L of the observation window 2 and the radiation part 3 is 130=70+60mm and 3<0.5>XH=70mm and X=130-70=60mm>50mm.
Patent JP-H10328895-A (JP)
Title: Method for compacting green compact and device therefor
Inventor: YAMAGUCHI TOSHIYA
IPC: B30B11/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent defective compacting of green compact and at the same time to prevent sticking of an elastic die to the compact green. SOLUTION: In a method for compacting green compact by means of which powder M is packed in a compacting die composed of a rigid die 12 and elastic dies 14, 15, outer pressure is applied to the powder M through the elastic dies 14, 15, and then compacting of prescribed shape is executed, in such a method, the powder pressing part 14f is composed of an elastic body 14 with a hardness not to intrude into fine recessed parts in the powdery matter at the time of compacting powder, and between the powder pressing part 14f and the external pressure receiving surface 15r an elastic die is used which is composed of an elastic body 15 with a hardness capable of transmiting the external pressure almost evenly to the powder pressing part 14f, and thus compacting of powder M is executed.  In consequence, no sticking of elastic die to the green compact appears at the time of compacting powder, and the external pressure comes to be transmitted almost evenly to the powder M from the external pressure receiving surface 15r through the powder pressing part 14f, and accordingly defects such as rough surface or the like hardly comes to generate on the surface of green compact M.
Patent JP-2000326819-A (JP)
Title: Two-stage ignition type air bag device for automobile
Inventor: EHAMA MITSUO
IPC: B60R21/26
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To facilitate disposal after a two-stage ignition type air bag device is used by igniting a second gas generator at an earlier point of time of either one of time when a value according to collision strength reaches a second threshold value higher than a first threshold value or time when prescribed time elapses from time when the value reaches the first threshold value. SOLUTION: By making a speed difference of speed at a point of time when a collision is detected and speed after the collision as a value according to collision strength, ignition of an unnecessary gas generator can be prevented when large deceleration/acceleration beyond a threshold value which can be generated when the size of deceleration/acceleration of a vehicle detected by an acceleration sensor is made a threshold value is generated for extremely short time (when impulse is small). A first gas generator is ignited when speed reaches a first threshold value S1. A second gas generator is ignited without fail when speed reaches a second threshold S2 or when prescribed time t1 elapses after speed reaches the first threshold S1, even if speed does not reach the second threshold value S2.
Patent JP-H04364604-A (JP)
Title: Voltage comparator
Inventor: MORIYA NAOKI
IPC: H03K5/08
Filed: 1991-06-12
Abstract: PURPOSE:To expand an input voltage range able to be compared and to surely compare a small voltage differences at a high speed. CONSTITUTION:An inverting output from a reference voltage use push-pull inverting amplifier circuit 1 and an inverting output from a comparison voltage use push-pull inverting amplifier circuit 2 are fed respectively to a 1st connecting point N1 and a 2nd connecting point N2 of a positive feedback amplifier circuit 3. The positive feedback amplifier circuit 3 uses a resistive component of the switch 3a to obtain a voltage proportional to a difference between a reference voltage VR and a comparator voltage V1 when the switch 3a is closed and compares the relation of quantity between both the voltages VR and V1 when the switch 3a is opened through the use of the positive feedback action. In order to latch the result of quantity when the switch 3a is turned off, the size of complementary MOS TRs of the positive feedback amplifier circuit 3 is larger than the size of those in both the inverting amplifier circuits 1, 2.
Patent JP-H09323910-A (JP)
Title: Algicide having improving action on water quality and soil property
Inventor: UENO AKIHISA
IPC: A01G33/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prepare an algicide, excellent in algicidal power, capable of ensuring high safety for natural environments and operators engaged in operations and effective against algae such as green laver or diatom by using an extracted solution of a specific plant as an active ingredient. SOLUTION: This algicide is obtained by using an extracted solution prepared by immersing one or more plants, selected from a Chinese medicine such as Lonicerae Caulis et Folium or Forsythiae Fructus and herbs such as Rosmarinus officinalis L. or Thymus vulgaris L. and having strong sterilizing and disinfecting properties in water and boiling the resultant mixture for several hr. The concentration of the algicide when used is preferably set by diluting the extracted solution in seawater or fresh water as to provide 10-1,000ppm, especially 50-100ppm expressed in terms of the concentration of the extracted ingredient. The extracted solution has further improving actions on the water quality and soil properties such as deodorization.
Patent JP-H10331995-A (JP)
Title: Hydraulic operating valve
Inventor: YOSHIDA NORIMOTO
IPC: F16K3/24
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic operating valve that can hold a control lever in a plurality of positions with one detent mechanism and can adjust holding force of the detent mechanism. SOLUTION: When a control lever 42 is tilted in the direction of an arrow mark C1 into a full stroke position, a first spool valve 70 is displaced downward, so that a pump port P and a first output port 72 are communicated, and secondary pressure proportional to the control quantity of the control never 42 is generated to the first output port 72. A first fit-in groove 95 and a second fit-in groove 96 are formed at the outer peripheral surface 94 of a cam member 47, with a space in a tilting direction. A solenoid pressing means 91 has a rolling element 93 fittable into the fit-in grooves 95, 96, and this rolling element 93 is pressed to the outer peripheral surface 94 of the cam member 47.  Accordingly, when the control lever 42 is tilted in the direction of an arrow mark C1 into the full stroke position, the rolling element 93 is fitted into the second fit-in groove 96 so as to be able to hold the cam member 47 into the full stroke position.
Patent JP-H11338954-A (JP)
Title: Operational amplifier
Inventor: KANESU NORIYUKI
IPC: G06G7/12
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an operational amplifier short in calibration time without generating shock noise before and after a self calibration operation. SOLUTION: In this operational amplifier, by cutting off a voltage amplifier 106 constituting the operation amplifier and a capacitor 109 and a current amplifier 110 by an analog switch 107 at the time of self calibration and short- circuiting both input terminals of the voltage amplifier by the analog switch 105, the output of the voltage amplifier is turned to an offset voltage, an offset adjustment part inside the voltage amplifier is adjusted corresponding to the value and an offset is reduced. Since the voltage of the input terminal of the current amplifier is held by the capacitor, the change of the voltage of the input terminal of the current amplifier before and after the self calibration is small and the large shock noise is not generated at an output terminal 111.  Also, since the capacitor is cut off from the voltage amplifier and becomes unrelated to a calibration operation, the voltage amplifier obtains a desired voltage amplification factor at a high frequency and the calibration time is shortened.
Patent JP-H0438259-A (JP)
Title: Brake fluid pressure controller for vehicle
Inventor: MATSUDA SHOHEI
IPC: B60T8/40
Filed: 1990-05-30
Abstract: PURPOSE:To make a symmetrical pair of braking devices selectable to both batch control and individual control states by connecting an interval between braking devices for symmetrical wheels on one side and another interval between braking devices for symmetrical wheels on the other, together via each separate valve, and selecting the interconnection and interruption of each of these separate valves. CONSTITUTION:When a brake pedal 1 is operated, output fluid pressure of a fluid pressure supply source 2 is controlled by a hydraulic control valve 4 as a fluid pressure supply source hydraulic control means according to fluid pressure being outputted out of a fluid pressure generating means 3. At time of normal braking, fluid pressure is equally given to a left front-wheel braking device Bfl and a right rear-wheel braking device Brr as well as a right front-wheel braking device Bfr and a left rear-wheel braking device Brl. On the other hand, at time of antilock control or traction control, these braking devices Bfl, Brr; Bfr, Brl are individually controlled. In the above constitution, the left front-wheel braking device Bfl and the right rear-wheel braking device Brr are connected via a first separate valve 681, while the right front-wheel braking device Bfr and the left rear-wheel braking device Brl are connected via a second separate valve 682.
Patent JP-2000328099-A (JP)
Title: Neutral liquid detergent composition
Inventor: HASEGAWA TAKAMICHI
IPC: C11D1/88
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a neutral liquid detergent composition which enables dirt on an object to be cleaned by wiping alone and is useful for cleaning a house or furniture by incorporating an ampholytic surfactant and a fatty acid (salt) having a specified number of carbon atoms in a specified ratio into the same so that the resultant composition has a specified pH. SOLUTION: This composition contains 0.05-2 wt.% at least one ampholytic surfactant and lower than 0.1 wt.% 8-18C fatty acid (salt) and has a pH of 6-8. Examples of an ampholytic surfactant used are a betaine type, an imidazoline type and an amino acid type. Lauric acid, coconut acid and myristic acid are preferable as the fatty acid from the viewpoint of low-temperature stability, and potassium salts, sodium salts and monoethanolamine salts are listed as water-soluble salts. In order to further enhance the detergency in the neutral range, the incorporation of a chelating agent is preferable; in this case, the amount of the agent incorporated is preferably 0.05-5 wt.% of the composition.
Patent JP-S6033324-A (JP)
Title: Manufacture of alloy material
Inventor: MATSUMURA SHIYUUSUKE
IPC: C22C1/00
Filed: 1983-07-31
Abstract: PURPOSE:To easily manufacture an alloy material with a regulated layer deprived of low-boiling point components by a method in which an alloy material composed components having different boiling points is passed through plural heating chambers in order to vaporize low-boiling point components on the surface of the alloy material. CONSTITUTION:Heating chambers A-C and cooling chambers A'-C' are evacuated to a given reduced pressure by a vacuum pump 18, and standing-to-cool chamber D is also depressurized by the pump 18 and filled with an inert gas from a bomb 23 to make it a given atmospheric pressure. An alloy material 15 is sent from a drum 13 into a cleaner 16 for cleaning, and sent to the heating chamber A to heat it to a given temperature by a heater 17 in order to vaporize low-boiling point components and also to form a high-boiling point components-rich layer on the surface of the alloy material. The low-boiling point components vaporized are recovered in the cooling chamber A'. In the heating chambers B and C and the cooling chambers B' and C', the same operations are made for the alloy material, the alloy material 15 is allowed to cool in the chamber D, rolled into a given thickness by a rolling mill 17, and treated to restore its mechanical strength. The rolled alloy material 26 is then wound around a drum 14.
Patent JP-S62296559-A (JP)
Title: Semiconductor device
Inventor: NANAEDA HIROYASU
IPC: H01L21/3205
Filed: 1986-06-17
Abstract: PURPOSE:To fine silicon precipitated particles in an electrode film, and to reduce defective wirings and defective contacts largely by using an electrode material consisting of an aluminum-silicon alloy or an aluminum-copper alloy to which a specific quantity of phosphorus is added. CONSTITUTION:An electrode material composed of an aluminum-silicon alloy or an aluminum-copper alloy to which 0.05wt.%-2.0wt.% phosphorus is added is employed. When 0.05wt.% or more of aluminum is added to the Al-Si group alloy, a high melting-point aluminum phosphide Al3P is generated in the alloy. Since the phosphide has the same diamond structure as silicon and a lattice constant thereof is extremely close to that of silicon, a large number of the phosphides fill the role of crystalline nuclei on silicon precipitation, and silicon precipitated particles can be fined. Accordingly, phosphorus is added to the Al-Si alloy or the Al-Si-Cu alloy, and silicon particles precipitating in wirings and contact holes for a semiconductor device are fined, thus reducing deflective wirings and defective contacts by the silicon particles.
Patent JP-S58131968-A (JP)
Title: Thiol ester compound
Inventor: TANAKA SADAO
IPC: A61K31/4015
Filed: 1981-09-09
Abstract: NEW MATERIAL:The compound of formulaI[R<1> is saturated aliphatic or saturated cycloaliphatic acyl wherein the alpha-carbon atom is tertiary or quaternary carbon; A is glycine residue, sarcosine residue, etc.; R<2> is group of formula II (X is -CO, -CS, -CH2, etc.; Y is -CH2-, -S-, -O-, etc.; R4 is OH or alpha-amino acid residue (bonded at the alpha-amino group)]or its pharmacologically permissible salt. EXAMPLE:N-[3-(N-Cyclohexanecarbonyl-D-alanylthio-2-D-methylpropanoyl]- L-prolyl-L-phenylalanire. USE:Remedy for hypertension and cardiac insufficiency. The compound inhibits the angiotensinI II transfer enzyme. It has mild hypotensive activity at the initial stage of the administration, and low side effects. PROCESS:The compound of formulaIis prepared by reacting e.g. the compound of formula R-A<1>-OH (A<1> is glycine residue, sarcosine residue, etc.) with the compound of formula III[R<41> is (protected) OH or alpha-amino acid residue].
Patent JP-H04338010-A (JP)
Title: Carriage lock device of rotary shelf for carriage
Inventor: SHIMIZU KIYOSHI
IPC: B61H7/02
Filed: 1991-05-15
Abstract: PURPOSE:To position a transferring carriage stably by eliminating a damper that a carriage, which is locked on a carriage supporting base, is oscillated right and left of an engagement position of the carriage and carriage locking claws under the condition that width of carriage wheel guide channels 13 is too wide and the bilateral position of the carriage is not specified securely. CONSTITUTION:In a carriage lock device of rotary shaft for carriage, a rotary shaft 16 in the bilateral direction is provided between a bilateral pair of carriage wheel guide channels 13 on a carriage supporting base, and carriage locking claws 17a, 17b are fitted to both ends of this rotary shaft 16, and a central part of the described rotary shaft 16 and a foot pedal 20, which is supported by a central part of the front end of the carriage supporting base 2 freely to turn, are connected for coupling through levels 18, 21 and a rod 23 so that the carriage locking claws 17a, 17b are fallen by operating the foot pedal 20, and weights (energizing means) 24a, 24b, for energizing the carriage locking claws 17a, 17b to the standing lock position are also provided.
Patent JP-H07171592-A (JP)
Title: Automatic control device for inflow amount of raw water to anaerobic waste water treatment equipment
Inventor: OKAMOTO HIROYUKI
IPC: C02F3/28
Filed: 1991-05-16
Abstract: PURPOSE:To always obtain stable treated raw water by automatically controlling the inflow amt. of raw water to such an amt. that the content of org. matter in raw water is fitted to the load of a fermentation tank. CONSTITUTION:Raw water of which the org. matter is decomposed in an anaerobic fermentation tank 1 is introduced into a treated water preparing tank 4. The values of the concn. and flow rate of methane gas measured by the methane gas concn. meter 7 and generated gas flowmeter 8 attached to a conduit D are inputted to a computer 9 and the value from a computer 10 to which the measured value of atomic CODcr concn. (concn. of org. matter obtained from COD) is inputted is inputted to the computer 9 and the inflow amt. of raw water is calculated from these input data and an inflow amt. control pump 6 is automatically controlled on the basis of the calculated value. By this constitution, stable treated raw water can be always obtained.
Patent JP-H11340649-A (JP)
Title: Electrical appliance
Inventor: FUKIYA TAKAMI
IPC: H05K7/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrical appliance positioning a power plug and a power cord and securing stability at transporting. SOLUTION: A lead-out part 16 leading out a power cord 14 to a rear panel 12 and a hollow storage part 20 storing a power plug 18 as a whole are installed for the rear panel 12. A stopper 24 for positioning the power cord 14 is installed in the insertion part 20. Since the power cord 14 is positioned by the stopper 24 at the time of packing, the power cord 14 is prevented from being twisted as in a former case, and the disconnection of the power cord 14 is prevented. Namely, the power plug 18 as a whole at packing is stored in the storage part 20 and is positioned. Thus, the power plug 18 is prevented from moving to the outside of the storage part 20, even if vibration occurs at the time of transportation and it is kept in a stable state. Then, stability at the time of transportation is secured.
Patent JP-S5664647-A (JP)
Title: Photoelectric smoke sensor
Inventor: KIMURA SHIYOUJI
IPC: G08B17/10
Filed: 1979-10-30
Abstract: PURPOSE:To reduce malfunction due to external light by a method wherein a control circuit which in compliance with the output of a light receiving element receiving only the external light, controls the other light receiving element receiving both reflected rays of a luminous body and the external light is installed. CONSTITUTION:When the exterior of a photoelectric smoke sensor is luminuous and smoke is generated, this smoke enters a dark room through an inflow passage and further, light of a luminous body 4 is reflected and the reflected rays A are received by the 1st light receiving element 5. Whereas, the external light B coming into the dark room through the smoke inflow passage is simultaneously received by the 1st light receiving element 5, and the output of the light receiving element 5 is entered in a control circuit 13 through the 1st voltage conversion circuit 11. And further, the 2nd light receiving element 7 can only receive the external light B and the output thereof is entered in the control circuit 13 through the 2nd voltage conversion circuit 12. A signal is output by a method wherein this control circuit 13 controls a switching circuit 14 in accordance with the output of the 2nd light receiving element 7, thus, malfunction due to the external light being prevented.
Patent JP-S6032360-A (JP)
Title: Amorphous silicon thin film transistor
Inventor: ORITSUKI RIYOUJI
IPC: H01L29/786
Filed: 1983-08-03
Abstract: PURPOSE:To enhance the responsiveness by laminating and disposing amorphous silicon films in the order of n, i, p, i, n or p, i, n, i, p providing a source electrode or a drain electrode on the outermost layer, and providing a gate electrode at an intermediate layer. CONSTITUTION:After a source electrode 2 is formed on an insulator substrate 1, the fine amount of phosphine-doped silane first n type amorphous silicon film 4n1, a non-doped first i type amorphous silicon film 4i1, diboran gas-doped p type amorphous silicon film 4p, further the similar second i type amorphous silicon film 4i2, and the second n type amorphous silicon film 4n2 are sequentially accumulated thereon to form an amorphous silicon film 4' of 5-layers. Then, parts of the film 4n2 of the uppermost layer and the film 4i1 of the lower layer of the film 4n2 of the film 4' are removed by etching, an insulating film 5 is formed on the film 4', and through holes 7 of the films 4n2 and 4p are formed. Then, an aluminum-deposited film is formed, a drain electrode 6 is formed on the film 4n2, and a gate electrode 3 is formed on the film 4p.