baber/WOPTO huggingface dataset:
Patent JP-H11334555-A (JP)
Title: Road surface friction coefficient estimating device
Inventor: KAWABE TAKETOSHI
IPC: B60T8/172
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a road surface friction coefficient estimating device capable of precisely estimating a road surface friction coefficient itself. SOLUTION: A device includes a wheel speed detecting means 1, a body speed detecting means 2, a control driving toque detecting means for detecting control driving torque u of a wheel, a slip rate computing means 4 for computing the slip rate λ of a wheel from a wheel speed (Xw and a body speed Xv , a pseud (μ-s function generating means 5 for generating pseud μ-s function μqu from the slip rate λ, a wheel speed estimated error computing means 6 for computing a wheel speed estimated error e by subtracting a wheel speed estimated value Xwpr computed from the wheel speed Xw , control driving force u and a road surface friction coefficient estimated value μpr from the wheel speed Xw ,  a calibrated parameter computing means 7 for computing a calibrated parameter θpr from the wheel speed estimated error e and the psued μ-s function μqu and a calibrating means 8 for calibrating the pseud μ-s function μqu with a calibrating parameter θpr and outputting a calibrated value as a road surface friction coefficient estimated value μpr .
Patent JP-S627533-A (JP)
Title: Detecting device for angle of inclination of steel wire in belt for tire
Inventor: KUSABA TAKESHI
IPC: G01B7/30
Filed: 1985-07-04
Abstract: PURPOSE:To enable to continuously measure the angle of inclination of the running steel wire of a belt for tire by a method wherein the potential difference is measured between a contactor and a probe, both of which are respectively brought into contact with both the side surfaces of the belt. CONSTITUTION:A belt for tire 1 continuously runs in the direction indicated with the arrow. A large number of steel wires 2 are imbedded in the belt nearly parallel to one another. A contactor 11 is provided so as to slidingly contact with the one side surface of the belt. A long probe 12 to contact with a plurality of the steel wires 2 is provided on the other side surface of the belt. Because the potential difference E between the contactor 11 and the one end 11a of the probe 12 is the function of the length PQ, the angle of inclination theta can be measured by measuring said potential difference E. Accordingly, the angle of inclination of the steel wire can continuously be measured on real time by calibrating the indication of a voltage measuring circuit 14 in advance so as to represent the angle of inclination theta.
Patent JP-H10295740-A (JP)
Title: Mobile bed with chamber pot
Inventor: CHO TAKESHI
IPC: A61G7/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To allow a bed-ridden person to conveniently defecate and urinate without moving his abdomen and hip and also prevent a smell from spreading and further, only removing a chamber pot from the bed after its use. SOLUTION: A socket is provided in the center of an ordinary patient bed or a gatty bed 6 and a movable insertion plate 4 and a chamber pot 3 are placed. Both insertion plate 4 and camber pot 3 have a track 5 and a ring is fitted to the end of the track 5 for the chamber pot, so that the chamber pot 3 can be easily opened/closed. In addition, beddings 7, 2 and a bar which fit to the bed 6 and the insertion plate 4 respectively are prepared.
Patent JP-S63309342-A (JP)
Title: Method for forging end of bar steel
Inventor: HIRANO SHOICHI
IPC: B21J13/08
Filed: 1987-06-11
Abstract: PURPOSE:To make the loss in time nil and to improve the efficiency in forging by executing the operation of a forging machine simultaneously with positioning and tripping of a bar steel to a die by a robot. CONSTITUTION:The positioning of X, Y, B axes of a robot, the neutral holding of the chuck mechanism of the robot and the output of the operation command of a forging machine are simultaneously performed. And when the positioning timing to the die of the bar steel can be confirmed by the forging machine, whether the completion in positioning the robot is proper or not is decided and the operation of the forging machine is continued if proper. If the timing in positioning could not be confirmed in opposition the confirmation of the positioning timing is effected once again. In the case of deciding the positioning completion after the confirmation of the positioning timing not proper the operation of the forging machine is stopped on the way. In case of succeeding the operation whether an operation pulse command, i.e., the relation to the front dead center is proper or not is decided and if proper the chuck mechanism of the robot is subjected to a close operation after executing the forging and the bar steel is taken out of the die.
Patent JP-S5479097-A (JP)
Title: Water seal pipe for drain separation
Inventor: KABURAGI KAZUO
IPC: G01N1/00
Filed: 1977-12-07
Abstract: PURPOSE: To design the joint and piping diameter in uniform rating and to enable monitoring of water level in a container, by using the same water seal pipe as the automatic discarge type and the enclosed type by simple piping changeover.  
     CONSTITUTION: In the case of (a), a water level monitor pipe 8 is connected between second and third three-way joints 10, 11, while first and second three-way joints 9, 10 are connected by a piping, so that this connection becomes an enclosed type water seal pipe when a stop valve 7 is closed. The pressure in a container 6 becomes the same level as the pressure in the joint 9 through the joint 10, so that the drain 5 drips smoothly. Hence, the joints and pipings may be standardized with commercial products, and the drain may be discharged smoothly by opening the valve 7 while monitoring the drain level through the pipe 8. In the case of (b), the pipe 8 is connected between the joints 9, 11, and the valve 7 is kept in closed state, so that this connection becomes an automatic discharge type water seal pipe. The drain 5 passes through the joint 9 and enters the container 6, so that an excess only is automatically discharged from the joint 10. Therefore, the same water seal pipe may be used as both the automatic discharge type and the enclosed type. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5478981-A (JP)
Title: Photo resist coating unit
Inventor: ISHIOKA MASATO
IPC: H01L21/302
Filed: 1977-12-07
Abstract: PURPOSE: To keep the resist viscosity almost constant, by controlling the temperature of photo resist supplying system at almost constant temperature.  
     CONSTITUTION: The phto resist 12 is pumped up with the pump 16 from the vessel 10, and it is fed to the nozzle 18 via the pipe 14. Since the supplying system is in the constant temperature vessel 30, the viscosity of the resist 12A dropped is almost made constant. Accordingly, the rotating coating film uniform can formed with good reproducibility. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S627751-A (JP)
Title: Stabilization of styrene resin composition
Inventor: MOTOHASHI AKIRA
IPC: C08K5/37
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a composition having extremely excellent heat-stability, by adding a specific organotin compound and a saturated dicarboxylic acid dimetal salt to a styrene resin composition containing a halogen-containing compound. CONSTITUTION:100pts.(wt.) of a styrene resin composition containing a halogen- containing compound as a flame-retardant is compounded with (A) 0.1-6.0pts. of an organotin maleate compound and/or organotin mercaptide compound and (B) 0.01-2.0pts. of a saturated dicarboxylic acid dimetal salt of formula MOOC(CH2)nCOOM' (M and M' are univalent metal atom; n is 1-18) such as dilithium hexanoic diacid, disodium hexanoic diacid, etc.
Patent JP-H0442900-A (JP)
Title: Carrying equipment
Inventor: OSHIMA YASUTAKE
IPC: B65G47/80
Filed: 1990-06-06
Abstract: PURPOSE:To provide the title equipment intended to turn an ingot to a different direction and carry it outside the clean room smoothly, designed to install a loading means on a truck so as to enable the ingot to be turned. CONSTITUTION:In the title carrying equipment (a cart: 1) on which an ingot 13 for making wafers is put and carried between a clean room 20 and the outside 22, the following means are taken: (1) a freely travelable truck 2 and (2) a loading means 3, equipped revolvably around a shaft installed perpendicularly to the truck 2 (comprised of a rotary mechanism 9 and a conveyor table 10), are provided. This loading means 3 is designed to load the ingot 13 and enable it to be turned to a different direction and, after such turning, bring said ingot 13 from such a stated, wherein at least part thereof is laid in the clean room 20, to the outside 22 of said clean room 20.
Patent JP-H04369499-A (JP)
Title: Reprocessing method for spent fuel
Inventor: FUJIE MAKOTO
IPC: G21C19/44
Filed: 1991-06-18
Abstract: PURPOSE:To improve dissolving speed and prevent cadmium contamination of the precipitation and short circuiting by simplifying the electrolysis tank without using cadmium phase. CONSTITUTION:Uranium and/or plutonium in spent nuclear fuel is dissolved in molten chloride by stripping, or the uranium and/or plutonium dissolved in the molten chloride 4 is precipitated on the negative electrodes 5, 6 in electrolysis using the inner wall of the electrolysis tank 10 as the counter electrode. In this way, the uranium and/or plutonium in the spent nuclear fuel is reprocessed by the molten chloride electrolysis method.
Patent JP-S5572507-A (JP)
Title: Sand saving dam
Inventor: MURAHASHI YOSHIO
IPC: E02B7/02
Filed: 1978-11-27
Abstract: PURPOSE: To reduce the velocity of avalanche of sand and stone and increase the deposit by arranging a sand saving dam nearly at 30 degrees to the flow direction of an avalanche of sand and stone.  
     CONSTITUTION: A sand saving dam is arranged nearly at 30 degrees to the flow direction P of an avalanche of snad and stone. Sand and stones are deposited at a position indicated by a territory 2. Since the sance saving dam 1 of the 2nd stage II is arranged in symmetry with the sand saving dam 1 of the 1st stage, the avalanche of sand and stone where the velocity of flow is dereased by the sand saving dam 1 of the 1st stage I decreases the velocity of flow moreover at the sand saving dam of the 2nd stage II. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05314773-A (JP)
Title: Semiconductor memory
Inventor: KITADE OSAMU
IPC: G11C11/401
Filed: 1992-05-12
Abstract: PURPOSE:To prevent penetration current and to reduce current consumption by connecting a auxiliary TR in series with a serial connection transistors(TR) constituting a latch circuit and stopping the operation of the auxiliary TR instantaneously when power is turned on. CONSTITUTION:In the latch circuit 101, the auxiliary NMOS TR 11 is connected between serial connection PMOS and NMOS transistors(TR) 1a, 1b and an L size, that is, the PMOS TR 12 of a high resistance whose gate length is longer than other TR is connected between the gate of the TR 11 and power source Vcc and whose gate is grounded. Thus, at an initial time when power is turned on, the TR 12 is the high resistance and the TR 12 is not turned on instantaneously and the potential of a ground level is applied to the gate of the TR 11 and the TR 11 is not turned on and a state where the balance of the latch is collapsed occurs. Thereafter, the TR 11 is operated so as to be turned on gradually by the TR 12.
Patent JP-H0310356-A (JP)
Title: Data transfer device
Inventor: AMANO YOSHINOBU
IPC: G06F13/364
Filed: 1989-06-07
Abstract: PURPOSE:To effectively use a control bus by providing an output data storage part and a selector before output buffers of a control bus monitor device and an interface part. CONSTITUTION:Selectors 10, 12, and 14 and output data storage parts 9, 11, and 13 are provided before output buffers in respective control bus interface parts 6 to 8, and output data select signal lines 16, 19 and 22 and output data storage part address signal lines 15, 18, and 21 are connected by a control bus monitor device 5 which controls a control bus 1. A control bus data effective signal line 24 is connected to a central processing unit 3 from the control bus monitor device 5 which has a function to confirm that data on the control bus 1 is effective. Thus, the control bus 1 is effectively used.
Patent JP-H08336916-A (JP)
Title: Case manufacturing machine
Inventor: WATANABE MICHINORI
IPC: B31B50/80
Filed: 1995-06-13
Abstract: PURPOSE: To effectively manufacture a case at a high speed by connecting a branch tube to the drawn side tube of an air tube for connecting to a solenoid control valve for controlling to switch the telescopic directions of actuators of a pair of pads for sucking a corrugated cardboard, exhausting the part of the air at the time of starting the drawing and decelerating the operating speed. CONSTITUTION: When a drawing unit 4 starts to draw a corrugated cardboard D, a solenoid valve is simultaneously switched to a decelerated position for a predetermined time, the operating speed is decelerated, and the opening of the cardboard D is conducting without difficulty. A case opening unit 5 is operated in synchronization with the drawing of the cardboard D by the unit 4, and the rear surface of the cardboard D slightly opened is pressed to effectively manufacture a case. When the opened cardboard D is arrived at the drawing position, its one side is supported by a reference guide 97 to match a suction pad 43, and inner and outer flap folding units 6, 7 are operated. After the suction is released, a delivery unit 8 is operated, and it is pushed out toward a taping unit 9.
Patent JP-H0438771-A (JP)
Title: Access gap deciding system for hard disk
Inventor: KURAGAMI RYOKO
IPC: G11B20/12
Filed: 1990-06-05
Abstract: PURPOSE:To make the access time minimum and to improve access efficiency by deciding an optimum access gap so as to make the access time minimum when initializing a hard disk. CONSTITUTION:The access gap is set to 0 and the time for access is calculated. Next, the access gap is increased by a prescribed value and the time for access is calculated. Afterwards, when the access gap is lowered rather than the case of 0, the increase is stopped, the access gap is decreased by 1 rather than the access gap in that case and the time for access is calculated. Then, when the time for access is increased rather than the preceding time for access, the decrease is stopped, and the access gap adding 1 to the access gap in that case is defined as optimum one.
Patent JP-H11318753-A (JP)
Title: Portable washer
Inventor: SHIMIZU IPPEI
IPC: A47K7/08
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for carrying a manual pump by providing a portable washer for local parts of a human body with a manual pump and the body of the washer adapted to detachably mount the pump thereon. SOLUTION: The body 1 of a washer is made up of a first cap 4 which has a socket part 9 with a check valve and an air pressure entry hole 8 having the socket part communicating with the first mouth neck part and is fitted into a first mouth neck part 3 protruding from a part of a vessel body 2 and a second cap 22 which has a nozzle and an opening/closing device part to open or close a liquid injection path having the nozzle communicating with the inside of a second mouth neck part through an operating part and is fitted into the second mouth neck part 21 protruding from the other part of the vessel body. A loading/unloading cylinder 70 detachably fitted into the socket part is attached to the tip of a feed air pipe 69 of a manual type air pump 61.
Patent JP-S5938945-A (JP)
Title: Optical information storing medium
Inventor: ANDOU HIDEO
IPC: G11B7/24076
Filed: 1982-08-26
Abstract: PURPOSE:To ensure stable tracking, by forming a tracking guide and signal information pits so as to have their sectional forms which are rectangular to their forming direction. CONSTITUTION:A record layer 3 is formed on a substrate made of a synthetic resin, etc. by means of a thin metallic film of Te, Se, etc. A tracking guide 4 is formed to the layer 3, and signal information pits 5 are formed on the guide 4. The guide 4 has a V-shaped section which is rectangular to its forming direction (direction A in the figure), and the pit 5 has a square section which is rectangular to its forming direction (direction A). Here the level difference, e.g., the depth of the pit 5 is set approximately at (2n+1)/4 (n: a natural number) to a flat surface F.
Patent JP-H09328634-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: KIKUCHI AKIRA
IPC: C09D163/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of rapidly forming cured coating film when irradiated with ultraviolet rays, thus applicable to a wide range of base materials such as surface-treated steel, plates, comprising an epoxy compound, vinyl ether compound, cationic photoinitiator and pigment. SOLUTION: This ultraviolet-curable resin composition comprises (A) an epoxy compound liquid at normal temperatures, (B) a vinyl ether compound, (C) such a cationic photoinitiator that the light absorption area corresponding to a wavelength of 350-450nm accounts for >=10% of the total light absorption area for the absorbance curve corresponding to a wavelength of 200-500nm and (D) a pigment. It is preferable that this composition comprises the components A, B and D and (E) a mixture of (i) a cationic initiator <10% in the aforementioned light absorption area fraction in the component C and (ii) a photosensitizer having hydrogen-pulling activity, in the component E, the aforementioned light absorption area fraction is >=10%, the component A contains >=50wt. of an alicyclic epoxy compound liquid at normal temperatures, and the viscosity of the component B is <=100cPs at 25 deg.C.
Patent JP-S5572167-A (JP)
Title: Pyridylaminophenylacetic acid derivative and its preparation
Inventor: UNO JIYUN
IPC: A61K31/44
Filed: 1978-11-27
Abstract: NEW MATERIAL:A pyridylaminophenylacetic acid derivative of formula I and its salt (R 1  is H, halogen, lower alkyl, or nitro; R 2  is H, halogen, or lower alkyl; R 3  is H or halogen; R 4  is H or lower alkyl; R 5  is H or hydroxyalkoxyalkyl excepting the case that the R 1  or R 2  is 4-position halogen).  
     EXAMPLE: 2-[4-(2'-Pyridylamino)phenyl]propionic acid.  
     USE: Safe and low-toxic agent having anti-phlogistic and analgesic activities, and low activity to induce the peptic ulcer.  
     PROCESS: The compound I or its salt is prepared by reacting an aminophenylacetic acid II (R 5 ' is H, lower alkyl, or hydroxyalkoxyalkyl) with a pyridine derivative III (X is Cl or Br) at 100W180°C, and if necessary, hydrolyzing the product and converting to the salt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5849268-A (JP)
Title: Ink jet printer
Inventor: TAKAHASHI TSUNEHIKO
IPC: B41J2/205
Filed: 1981-09-18
Abstract: PURPOSE:To provide a subject printer which can perform a recording with a high graduation, by constituting the printer such that nozzles are different in the size, and the number of nozzles which causes flying of ink and the size of ink liquid drop are caused to vary with a change in a potential. CONSTITUTION:A nozzle group, of which a picture element consists, consists of a plural number of nozzles 8a, 8b... which are different in the size of a nozzle. A potential applied to a needleform electrode 9 acting as an electrode installed to each nozzle group is changed by a switching circuit 10. In case a low density is demanded, ink is flown through a nozzle 8c having a small nozzle hole through application of a low voltage V1, and in case a high density is demanded, ink is flown through all nozzles by applying a high voltage V3.
Patent JP-S5769786-A (JP)
Title: Solar heat electric power generator
Inventor: MIZUKAMI ATSUO
IPC: F24J2/00
Filed: 1980-10-20
Abstract: PURPOSE:To enable continuous power generation of a solar heat electric power generator by a method wherein a plane type solar heat collector is provided on one side face of a thermoelectric generator, and a cooling plate connected through a heat pipe to an ice machine to be driven by a tube type solar heat collector is provided on the other side face and is connected to a battery. CONSTITUTION:The plane type solar heat collector 2 is provided on one side face of the thermoelectric generator 1 constituted of a group of pair of P type and N type elements, the cooling plate 7 is provided on the other side face, the temperature of a heat medium sent to the vacuum tube type solar heat collector 5 by a circulating pump 6 is made to rise to heat a generator 4 of the absorption type ice machine 3, a refrigerant is heated and separted in the generator 4, the refrigerant thereof is evaported in an ice making part 9 to make ice to grow, the part thereof is connected to the cooling plate 7 through a heat pipe 8, and the battery 10 is connected to the thermoelectric generator 1. Accordingly because ice making is promoted when illumination of the sun is large, and electric power generation is performed by the temperature difference to be caused by melting of ice when illumination of the sun is small, continuous electric power generation can be performed regradless of illumination of the sun.
Patent JP-H05340885-A (JP)
Title: Particle inspecting method
Inventor: TATEIWA KENJI
IPC: G01N21/88
Filed: 1992-06-08
Abstract: PURPOSE:To inspect a substrate for adhering particles having very small particle sizes by coagulating moisture into water drops on the surface of the substrate so that the particles can be observed in enlarged states through the water drops and detecting scattered light rays. CONSTITUTION:An inspection room is maintained under a higher-humidity condition than the outside air by means of an air-conditioner 21. A substrate 29 to be inspected is cooled to about the due point by means of a cooling system 23 so that water drops can be formed around fine particles on the substrate 29. A stage 22 is interlocked with a motor 24. A laser light source 25 and photodetector 26 are provided in the inspection room. A controller 27 controls the cooling system 23, motor 24, light source 25, and photodetector 26 and a computer 28 displays and processes the data of the controller 27. The substrate 29 is irradiated with the laser light emitted from the light source 25 and photodetector 26 detects the randomly reflected light of the laser light. Since the moisture is coagulated into water drops on the surface of the substrate 29 so that the particles can be observed in an enlarged state, even fine particles of <=0.1mum in particle size can be detected.
Patent JP-H11340204-A (JP)
Title: Method and apparatus for plasma treatment
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/3065
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To start and steadily continue plasma discharge during repeated steps, in which an adhesive film is deposited in a plasma chamber, and remove a residue of organic protective film on a wafer with good reproducibiliy. SOLUTION: A wafer(w) has an organic protective film 21 such as a polyimide film for covering an arranged face of solder balls in an LSI chip. When a residue of the organic protective film 21 is removed in a sputter etching method, an organic attached film 21a with poor insulation is generated from the organic protective film 21 and deposited on an inner wall face in the plasma chamber(PC), and thereby impedance in the plasma chamber(PC) is changed. Therefore, a dummy wafer(DW1) with an inorganic insulating film 22 is subjected to sputter etching, and the organic attached film 21a is covered by the inorganic attached film 22a with good insulation, or a plasma cleaning step with enzyme-based chemical species is regularly carried out to remove the attached film.