baber/WOPTO huggingface dataset:
Patent JP-H01101434-A (JP)
Title: Detecting device for road surface friction coefficient
Inventor: WATANABE KENICHI
IPC: G01M17/00
Filed: 1987-10-15
Abstract: PURPOSE:To accurately detect a road surface friction coefficient according to its variation by performing arithmetic operation based upon the motion equation of a vehicle in consideration of dynamic characteristics, etc., according to the operation state such as lateral acceleration in the turning, etc., of the vehicle, the steering angles of wheels, the vehicle speed, etc. CONSTITUTION:When the vehicle turns, variables such as the stability factor of the vehicle stored in a storage means 31, and the lateral acceleration ay of the vehicle gravity center, front wheel steering angle deltaF, rear wheel steering angle deltaR, and vehicle speed V detected by an operation state detecting means 51, a steering state detecting means 37, and a vehicle speed detecting means 53 are found. Then a friction coefficient arithmetic means 39 calculates the road surface friction coefficient mu between tires and the road surface corresponding to the dynamic characteristics of the vehicle from an equation [where c=a+b, K=KF+KR, (s) is a Laplacean, and KF and KR are the tire cornering power of the front and rear wheels] derived from the basic motion equation of the vehicle according to said variables.
Patent JP-H08205910-A (JP)
Title: Integrally molded hook-and-loop fastener
Inventor: AKENO MITSURU
IPC: A44B18/00
Filed: 1995-10-06
Abstract: PURPOSE: To assure the resilience of an integrally molded hook-and-loop fastener by lowering the apparent height of hook pieces and to provide the fastener with durability to repetitive load as well and to improve the resilience of base materials and the safety of molding while assuring the engaging force and engaging rate with the loop pieces of the other side by eliminating the excessive transverse fall and forward fall of the hook pieces. CONSTITUTION: Plural recessed parts 15a having the sufficient spaces to introduce the loop pieces of the other side are formed on the front surface of the base material 15. Engaging elements 10 are risen from the bases of these recessed parts 15a and are integrally molded.
Patent JP-2000088881-A (JP)
Title: Receiving pin for inspection device and inspection device equipped with receiving pin
Inventor: KAKEGAWA SATOSHI
IPC: G01R1/06
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To stabilize a current-carrying performance of a receiving pin by decreasing electrical and mechanical connection parts of the receiving pin. SOLUTION: A receiving pin 3 is equipped with a metal tube 5 having a head part 5b corresponding to a base end part 1b of a contact pin 1. A wire 6 is inserted on the base end part 5a side of the metal tube 5 and fixed on the metal tube 5 by caulking or the like. The head part 5b of the metal tube 5 has a tapered (drawn) shape having a circular opening 54 with enough size to receive a cone-shaped base end part 1b of the contact pin 1. The contact pin 1 base end part 1b is contacted directly and elastically with the head part opening 54 of the metal tube 5. Therefore, electrical and mechanical connection parts relative to the receiving pin 3 can be decreased, compared with the case that a terminal member is inserted into the head part side of the metal tube 5.
Patent JP-H10100920-A (JP)
Title: Steering control device
Inventor: FUJIMOTO KENICHI
IPC: B62D5/09
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To improve operability by switching a solenoid valve during a low speed travel mode so as to be able to actuate lateral brake actuators separately, and actuating first and second metering motors at the time of turning. SOLUTION: When a selector switch 50 is switched to a low speed travel mode, a solenoid valve V3 is switched, so that an oil passage 32 and an oil passage 35 are communicated, and an oil passage 33 and an oil passage 36 are communicated. In this state, when a steering wheel 3 is operated to turn left, for instance, a steering valve V2 is switched, so that pressure oil forcibly fed to the oil passage 32 drives first and second metering motors 30, 31 and is fed to an oil chamber 23L of a power steering cylinder 23 through the oil passages 33, 36, 29 so as to move a rod 24 in large degree, thereby making the steering angle of front wheels 10 large to make a steep turn possible.  When a left brake pedal is operated to be depressed in this low speed travel mode, a brake is actuated, and a machine body can make a steep left turn with the large steering angle of the front wheels 10, 10 and braking of a left rear wheel.
Patent JP-H03121833-A (JP)
Title: Manufacture of granular material sprayed wall paper
Inventor: UMEDA YOSHIYUKI
IPC: B32B5/20
Filed: 1989-10-05
Abstract: PURPOSE:To manufacture a granular material sprayed wall paper of superior granular feeling by applying a foaming or non-infoamable resin composition on a base sheet, over which a mixture of resin grains and inorganic powder is sprayed, and then melting or foaming. CONSTITUTION:A granular material sprayed wall paper 5 can be manufactured easily by applying a foaming or non-infoamable resin composition 2 on a base sheet 1, over which a mixture of resin grains 3 and inorganic powder 4 blended at 1:0.1-1.5 weight ratio is sprayed before the composition 2 is dried, and then melting or heat foaming. As the base sheet, ordinary regular paper, flame retardant paper, textile, knit, non-woven cloth, felt or the like is used, and as the foaming or non-infoamable resin composition, a composition blended with the given quantity of thermoplastic resin, foaming agent, plasticizing agent, liquid stabilizer, filler, coloring agent, diluting agent and the like is used. As for the resin for resin grains, grains of thermoplastic resin same as the grains to be used for the resin composition or of different kind can be used, and it is required that the melting temperature is in the range of + or -30 deg.C of the melting temperature of resin composition. As the inorganic powder, particularly calcium carbonate is preferred.
Patent JP-H01141953-A (JP)
Title: Azo dye
Inventor: RAINAA HANPUREHITO
IPC: C09B29/08
Filed: 1988-10-18
Abstract: NEW MATERIAL: Azo dye expressed by formula I. In the formula I, X is N, F, Cl, Br, I, R, CO 2 R (R is a 1-4C alkyl, 5-6C cycloalkyl), COR' {R' is R, a (1-4C alkyl or Cl-substd.)phenyl}, CN, CF 3 ; Y and Z are each H, CH 3 , CL or Br; R 1  and R 2  are each a (OH, 1-4C alkyl-substd.) 1-4C alkyl; R 3  and R 4  are each H, CH 3 .  
     EXAMPLE: Compd. expressed by formula II.  
     USE: The azo dye is useful for thermal transfer printing by optical recording, having excellent color sharpness, brightness, general rigidity, rigidity against thermal diffusion, and dyes a polyester and the like in yellowish or bluish red to red color.  
     PREPARATION: An aniline deriv. expressed by formula III is converted into a diazo compd. by using an alkali metal nitrite, nitrosyl sulfate or nitrite ester dissolved in a mineral acid or lower fatty acid at a temp,. from -20 to 20°C, and then subjected to coupling reaction with a coupler expressed by formula IV. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001079122-A (JP)
Title: Iron club head
Inventor: IWATA MOTOTAKA
IPC: A63B53/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To suppress the rotation of a head at the time of offset collision at impact, to improve directivity when hitting a ball and to increase a carry by making the plane ellipse when the spheroid centering at the centroid of a club head is virtually cut at a plane passing the centroid of the club head and paralleling to a loft angle nearly coincident with the variation distribution of the hitting points of general players. SOLUTION: A through-hole 4 is formed in a face part of a head body 2 of the iron club head 1 having a back cavity part 6 and a face insert member 5 of the specific gravity smaller than the specific gravity of the metal constituting the head body 2 is mounted in the through-hole 4. A weight member having a specific gravity greater than the specific gravity of the metal constituting the head body 2 is fitted and integrated to the part from the upper part 8A at the front end of the toe of a peripheral edge weight arrangement part 7 in the back cavity part 6 and the central part of the sole part 9 to a heel part 10.
Patent JP-H06110373-A (JP)
Title: Stereographic display device
Inventor: KATO MASAYUKI
IPC: G03H1/08
Filed: 1992-09-30
Abstract: PURPOSE:To display a three-dimensional pointer capable of being controlled electrically in a stereographic display device to display the three-dimensional point as a cursor which points out the desired position of a stereographically displayed target material. CONSTITUTION:A dot image is reproduced at an arbitrary position on stereographic display space designated by a position designation means 1 by a dot image reproducing means 2. For example, when the display position P (x, y, z) of the dot image for a phase distribution display plane 36 is designated, the phase distribution PHI of the dot image in accordance with designated distance (z) from the phase distribution display plane 36 is read out, and the phase distribution of a prescribed area including the origin O of a readout phase distribution display plane 38 is segmented as the phase distribution of the dot image in a state where the position H (x, y) of the dot image P on the phase distribution plane 36 is fitted in the origin of the readout phase distribution plane 38.
Patent JP-S63116056-A (JP)
Inventor: HIRAI NOBUHIRO
IPC: F25B1/00
Filed: 1986-10-31
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-H0975094-A (JP)
Title: Green extract originating from chlorella cell and production method therefor
Inventor: MATSUOKA TSUNEKI
IPC: C12N1/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a green extract which stably maintain its green color and is useful for food products and beverage of high additional value by subjecting a suspension of chlorella algae cells to extraction under heating and centrifugation under cooling to separate the residue and maintaining the extract under vacuum. SOLUTION: A suspension of chlorella algae cells is extracted at 80-100 deg.C for 2-10 minutes, the extract is centrifuged at 8,000-10,000rpm, as the extract is cooled, to remove the residue. The remaining extract is combined with a colorant, when necessary, preferably kept under vacuum concentration at a low temperature to give the objective green extract which can inhibit itself from browning and stably maintain its green color. Thus, the extract can be used appropriately in food products or beverages of high additional value in the concentrated form, diluted form or as it is, as an active ingredient such as a taste-adjusting agent.
Patent JP-H01105406-A (JP)
Title: Plate-type power cable and cable line
Inventor: IKEDA TOMOHIKO
IPC: H01B7/08
Filed: 1987-10-16
Abstract: PURPOSE:To improve the heat radiating ability and enable the allowable current to increase by unifying plural numbers of insulation-covered wire consisting of plural numbers of conductor, drawn up in one line and collectively covered with insulation covering, by a common housing while keeping the isulation- covered wires spaced widthwise. CONSTITUTION:In an example of plate-type power cable 1, two insulation- covered wires 2 are drawn up while keeping them spaced widthwise, and they are unified by covering them with a common housing 3. Furthermore, the thickness of the housing 3 is widthwise reduced at the portion positioning between adjacent insulation-covered wires 2 so as to form a thin connecting part 4. Thus, because the surface area is increased while keeping conductors 2a being spaced on both sides of the thin connecting part 4, the heat radiating ability is improved and the allowable current can be increased.
Patent JP-H11102118-A (JP)
Title: One-component developing device
Inventor: ONISHI KAZUTOMI
IPC: G03G15/08
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To surely perform toner sealing without increasing the pressing pressure of a seal member at the end of a developing roll by constituting a toner sealing means so that the infiltration of excess toner and toner after developing into a sliding part between the developing roll and a developing device housing may be restrained. SOLUTION: The toner 9 in a toner storage chamber 6 is carried to the developing roll 1 side by the rotation of carrying blades 3, 7 and 8. This device is constituted by providing the toner sealing member whose shape of a side on the center side of the developing device is made oblique in the developing device housing as a toner sealing method for restraining the infiltration of the excess toner left after regulation and the toner after developing out of the toner 9 supplied to the roll 1 side into the sliding part between the roll 1 and the developing device housing. Thus, the toner 9 concentrated on the sliding part is pushed back to the center part of the developing device, so that the infiltration of the toner to the sliding part between the end of the roll 1 and the developing device housing is restrained.
Patent JP-S62123357-A (JP)
Title: Liquid chromatography apparatus
Inventor: MOTOMURA HIROTOSHI
IPC: B01D15/08
Filed: 1985-11-22
Abstract: PURPOSE:To save energy and time with an efficient concentration of desired components,by connecting a concentration column filled with a packing agent holding the desired component to an discharge system to feed an adjusting liquid and an elution liquid. CONSTITUTION:To parcel the desired component from a raw liquid, concentration column 10-1 and 10-2 are connected in parallel to discharge systems 7. The columns 10-1 and 10-2 are filled with a packing agent for holding the desired component and an adjusting liquid 12 and an elution liquid 15 are allowed to be supplied through respective pumps 11 and 14. Previously, the columns 10-1 and 10-2 with an adjusting liquid are supplied to fill through the pump 11. Then, a liquid chromatography unit is operated to send the desired components to columns 10-1 and 10-2 to be discharged the discharge system 7 to hold the packing agent inside. So, the elution liquid 15 is supplied to the columns 10-1 and 10-2 through the pump 14 and elutes the desired components by the elution liquid 15 from columns 10-1 and 10-2 to recovery. As the higher temperature of the elution liquid, the quicker elution is done, the elution liquid 15 is preferably heated with an heat exchanger 18.
Patent JP-H03122830-A (JP)
Title: Optical pickup
Inventor: WATANABE MITSURU
IPC: G11B7/09
Filed: 1989-10-06
Abstract: PURPOSE:To prevent an optical axis from being deviated at the time of accessing by fitting a base end part to the tip part side of each elastic body for focusing, fitting the tip part to the almost center of gravity in a lens holder and setting a mode so that the elastic body for focusing can be twisted in a tracking direction. CONSTITUTION:A lens holder 33 is provided to hold an objective lens 34. Two elastic bodies 35 for focusing are provided and the base end parts are fitted on a base side and can be bent in the focusing direction. Further, two elastic bodies 36 for tracking are provided, the base end parts are fitted to the tip sides of the respective elastic bodies 35 for focusing and the tip parts are fitted to the almost center of gravity in the lens holder 33 so that the elastic bodies can be twisted in the tracking direction. In such a way, the lens holder 33 is supported at the position nearly at the center of gravity by the leaf spring 36 for tracking and further, the leaf spring 35 for focusing obtains a cross sectional shape so that a cross sectional coefficient can be made large in the direction of inertia force to be operated to the leaf spring 36 at the time of access. Thus, the lens holder 33 is not deviated from the optical axis at the time of accessing.
Patent JP-H10109867-A (JP)
Title: Elevator landing door assembly and its assembling method
Inventor: KAWASHIMA KENTARO
IPC: B66B13/30
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To quickly and easily assemble the elevator landing door to the landing side. SOLUTION: Hangers are mounted to an elevator door 6 in advance. Each projected part 13 is formed over the hangers, and each recessed part 14 is formed at its corresponding position in a hanger case cover 5. Each projected part 13 is aligned in position with each recessed part 14, each projected part 13 is then inserted into each recessed part 14 while the door 6 is being lifted up a little bit, and each hanger roller 2 provided for the door hanger is rested over a rail 4, so that the door 6 is thereby suspended therefrom. After that, the distance between each eccentric roller and the rail 4 is adjusted.
Patent JP-H10191178-A (JP)
Title: Signal processing method and signal processing unit
Inventor: MURAYAMA YASUHIKO
IPC: H04N5/351
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To extend a sensitivity range in simple configuration and processing with respect to an image input device with a narrow sensitivity range such as a CCD camera. SOLUTION: First sensitivity setting (low range input setting) is conducted for the sensitivity of a solid-state image pickup element so as to correspond to a prescribed range width within a full range width and an image input is conducted for each frame (step s2) so as to discriminate whether or not any saturated part is in existence in image data received by one frame (steps s3, s4). When the saturated part is in existence, the sensitivity is set to a 2nd sensitivity setting (high range input setting) (steps s5-s8), image data of a succeeding frame are received (step s2), and the data of the saturated part existing in the frame data received by the 1st sensitivity setting are converted into data of picture elements corresponding to the saturated part of the succeeding frame entered by the 2nd sensitivity setting (step s12).
Patent JP-H05100734-A (JP)
Title: Robot controller
Inventor: YOSHII HIROMITSU
IPC: G05B19/4155
Filed: 1991-10-09
Abstract: PURPOSE:To calculate a moving amount as dealing with the worst case to occur very rarely without spending any special expense on a calculating system by controlling the number of data stored in an FIFO (first-in first-out). CONSTITUTION:When a robot is turned into an operation starting state, an output time timer is started, and the calculation of the moving amount to be outputted next time is started. When the calculation is finished, a calculated result is stored in the FIFO. When the operation of the robot is finished, the output time timer is stopped. When it is not finished, if a free area exists in the FIFO, the calculation of the moving amount of each shaft to be outputted next is started. Thereafter, this processing is repeated. The count-up of the output time timer is monitored in parallel with this processing, and when the output time timer counts up, the moving amount is taken out of the FIFO, and is outputted to each shaft. When the FIFO is vacant at the time of the count-up of the output time timer, data in the past is calculated, and a value by which the robot does not cause any sudden operation is outputted as the moving amount, and a warning error is displayed.
Patent JP-H04140372-A (JP)
Title: Snow-melting and ice-melting system of roof
Inventor: NIWA OSAMU
IPC: F24H9/02
Filed: 1990-09-29
Abstract: PURPOSE:To prevent the formation of an icicles with a simple method by operating a warm air heater during the period of fallen snow to send warm air to a room of the eaves, and controlling it in a certain temperature. CONSTITUTION:A warm air heater 5 is operated, and warm air is blown into a room 2 of the eaves 1 from a warm air inlet. When a blower 6 is operated, the warm air blown into the room 2 makes convection in the room 2, it is returned to the warm air heater 5 from a vent hole 4, and it is turned into warm air again to circulate in the room 2. The warm air heater 5 changes a heating value with signals of a temperature sensor 8, and a temperature in the room 2 is controlled in constant.
Patent JP-H06107620-A (JP)
Title: Production of aryl n-substituted carbamate
Inventor: FUTAGAWA TORU
IPC: C07D307/86
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a method for simply producing a carbamate at a low cost. CONSTITUTION:The objective method for producing an aryl N-substituted carbamate comprises reacting an N-substituted carbamic acid ester with an aryl alcohol in the presence of a Brphinsted acid catalyst. Thereby, the objective aryl N-substituted carbamate can be produced simply by using a small amount of the inexpensive Brphinsted acid catalyst.
Patent JP-H02194292-A (JP)
Title: Hydraulic concrete hole crusher
Inventor: SOGA ATSUKATA
IPC: E04G23/08
Filed: 1989-10-06
Abstract: PURPOSE:To perform operation from above the ground so as to shorten working hours by inserting the edge portion of a mover member into a hole formed through a concrete wall and stretching the mover member by means of a hydraulic force, thus crushing the hole in the shape of cracks. CONSTITUTION:The device in the title consists of a base member 2 and a mover member 3 and is in the form of a column to fit with a hole 4. Next, the base member 2 is provided with a cylindrical cavity 6 and a hydraulic plunger 7 is provided which is slidably engaged in the cavity 6. Then the mover member 3 is supported by guide pins 15 being engaged in a plurality of guide holes 16, and is energized toward the base member 2 by an extension coil sprig 14. A compression coil spring 25 and a compression coil spring 26 are installed upwardly and downwardly from the guide pins 15, respectively. Crushing can thus be carried out with ease and in a short time.
Patent JP-H09105608-A (JP)
Title: Measuring method for position of load
Inventor: MATSUKUMA EIJI
IPC: G01B11/26
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which the position of a load can be measured in a simple configuration, with good accuracy and surely by measuring the height of a camera from the load and compositing an image which is imaged by illuminating the load from its oblique direction and a mask image. SOLUTION: From a palletizing computer 3, measured position data is transmitted to a robot control device 2, and the device 2 moves a hand at a robot 1 to a measuring position. The computer 3 which receives a movement completion signal from the device 2 turns on a laser marker 6 in order to measure the height position of a camera from a load. Image data which is picked up by a CCD camera 8 by applying slit light to the load in its oblique direction is processed by an image processing device 4, and a height position is computed. Then, the computer 3 turns on an illuminator, it takes in an image which is picked up by applying light to the load in its oblique direction, and it takes in an image obtained by turning off the illuminator. The device 4 computes a position ad the plane position of the load and the angle of rotation of the load.
Patent JP-H0970421-A (JP)
Title: Bath sheet for care
Inventor: KASE TOSHIKO
IPC: A61H33/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To easily move and bathe a bedridden patient by using a bath sheet. SOLUTION: An edge tape 2 is formed around a rectangular mesh sheet 1, handle parts 3 are attached on the several parts of the surrounding edge 2 and an attachable and detachable pillow 5 is mounted on the mesh sheet 1 by a fastener 4.