baber/WOPTO huggingface dataset:
Patent JP-2001097694-A (JP)
Title: Automatic lifting control device for forklift
Inventor: FUNAHASHI TETSUJI
IPC: B66F9/24
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic lifting control device capable of providing excellent positioning accuracy without starting shock and stop shock in automatic tilting controlling starting a control when a fork is located at a position close to a target height and having excellent operability. SOLUTION: A controller sets a gradient value and an upper limit value according to the size of an initial deviation value and outputs a smaller value of a value calculated by an arithmetic curve set so as to output the upper limit value when a position deviation value is larger than a deceleration point deviation value and to output a value between the upper limit value and a prescribed lower limit value when the position deviation value is smaller than the deceleration point deviation value and a value increased gradually from the gradient value from time when a control is started as a speed command value of a power generation means and an opening command value of a flow rate control valve.
Patent JP-S62137229-A (JP)
Title: Four-wheel drive device
Inventor: MATSUMOTO YASUHEI
IPC: B60K17/348
Filed: 1985-12-09
Abstract: PURPOSE:To improve drive performance by providing an claw clutch for the free side between the output element of a viscous coupling and a transfer shaft to obtain the travelling mode of one type of 4-wheel drive with the viscous coupling and 2-wheel drive. CONSTITUTION:When a rail 43 is operated to the F direct 4WD position, an claw clutch 40 transmits power to rear wheels since a sleeve 42 engages a hub 36 and a transfer gear 30 is connected to a transfer shaft 26 through a viscous coupling 35. Next, when the rail is operated to FF position, the claw clutch 40 is changed over to the free side and the viscous coupling 35 is disconnected from the transfer shaft 26 to provide the travelling mode of FF 2-wheel drive. Thus, since the front wheel direct 4-wheel drive and FF 2-wheel drive can be obtained selectively, the drive performance can be sufficiently displayed.
Patent JP-H08132258-A (JP)
Title: Laser marking method
Inventor: TABUCHI YASUO
IPC: G09F7/16
Filed: 1994-11-10
Abstract: PURPOSE: To display well, without adding a special coating process, by using only a marking part formed with laser irradiation. CONSTITUTION: A transparent adhesive layer 3 with a good transmissivity for a laser beam is provided on a base sheet 4, a colored layer 2 with a good absorptivity of a laser beam is provided on this transparent adhesive layer 3; and a transparent layer 1 with a good transmissivity of a laser beam is provided on this colored layer 2. With the irradiation of a laser beam 6 from this transparent layer 1 side, a marking part 5 is formed on the prescribed part of the colored layer 2. When a marking sheet A is adhered on the outer surface of a product, the base sheet 4 is separated and the transparent adhesive layer 3 is adhered on such surface. Thus, the color of the outer surface of the product can be seen through the marking part 5.
Patent JP-H01118999-A (JP)
Title: Automatic meter inspecting device
Inventor: MATSUSHITA YUJI
IPC: G08C19/00
Filed: 1987-10-31
Abstract: PURPOSE:To improve noise resistance by grounding and insulating the cable between a terminal transmitter and an automatic inspecting meter. CONSTITUTION:The title device is equipped with a terminal transmitter 10, which is connected to a telephone line and to which a power source line is inputted, a terminal transmitter 10, a repeater 10, and an automatic reading meter 30, and the repeater 20 and the automatic inspecting meter 30 are connected by a parallel pair cables 40. Further, the repeater 20 is equipped with a direct current-direct current converter 21, a resistance 22 and a photo coupler 23, and one of the parallel pair cables 40 is connected to the light emitting diode of the photo coupler 23. By providing the repeater 20 between the terminal transmitter 10 and the automatic inspecting meter 30, the cable between the terminal transmitter 10 and the member 30 are grounded and insulated, and the effect at the section of a ground can be interrupted. Thus, an output becomes a current interface, and it is proved from the noise.
Patent JP-2000104795-A (JP)
Title: High load transmission belt
Inventor: TSUJI SHOJI
IPC: C08L61/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a high load transmission belt with less noise and long life by improving strength, a modulus of elasticity, and resistances to creeping, abrasion, impact, etc. SOLUTION: A block 5 is constituted by covering at least a side surface surface of a metallic reinforcing material with a resin part, and the resin part is blended with 20-70 pts.wt. of carbon fiber and 10-30 pts.wt. of polyphenylenbenzobisoxazole fiber in 100 pts.wt. of a phenol resin on a high load transmission belt 1 on a center belt 2 of which a plural number of the blocks 5 are installed.
Patent JP-H07127724-A (JP)
Title: Controller for vehicle with toroidal type continuously variable transmission
Inventor: SAKAKI TAMIJI
IPC: F16H61/00
Filed: 1993-11-05
Abstract: PURPOSE:To surely prevent side slip between friction rollers and input disks in the case of abrupt acceleration by reducing input torque to the input disks, when tilting angle of the friction rollers exceeds the limit angle, namely, before tilt is regulated. CONSTITUTION:A transmission TM transmits the output of an engine 1 to a transmission output shaft 5 via a torque converter 2, a gear transmission mechanism 3, and an advance/retreat switching mechanism 4 and also transmits it to the transmission output shaft 5 via a toroidal type continuously variable transmission mechanism C comprising a switching clutch 6 and two transmission mechanism parts 7, 8. In this case, change gear ratios corresponding to the tilting angles of respective friction rollers 45a-45d in the continuously variable transmission C are detected by detection means 121, 122 respectively and when any tilting angle reaches a limit angle on a smaller side than the maximum angle, the maximum signal of the tilting angle is output. Based on the output maximum signal, input torques to respective input disks 43f, 43r are reduced by a reduction means 123.
Patent JP-H11170069-A (JP)
Title: Battery
Inventor: HARAGUCHI KAZUNORI
IPC: H01M2/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a square battery for which lead connection is easily made to its square case formed with aluminum. SOLUTION: The square battery is constituted by storing a power generating element in a square case 1 formed with aluminum in a shape of a square cylinder with a bottom and by hermetically sealing the open end with a sealing plate 2. In making an electrical connection with a rivet 5 provided on the sealing plate 2 as the negative electrode terminal and with the square case 1 as the positive, a clad material 4 is ultrasonically welded in which an aluminum plate and a stainless steel plate are cladded on the bottom of the square case 1, for the purpose of facilitating lead connection for the square case 1 formed with aluminum.
Patent JP-S62137208-A (JP)
Title: Braid for mounting tire slip preventing device
Inventor: FUKAI TOSHIO
IPC: B60C27/12
Filed: 1985-12-10
Abstract: PURPOSE:To enhance both mounting work and high speed running stability, by combining an expandable braid body with a means for limiting the elongation of the braid body. CONSTITUTION:A rubber 26 as an axial core is covered at its outer periphery with a woven material cylinder 28 made of fibers. With this arrangement, it is possible to change the attaching length of the rubber 26 due to its resiliency thereof, but the woven material cylinder 28 has a limited expansion so that the expansion of the rubber 26 is limited to the expansion of the woven material cylinder. Accordingly, during mounting work the braid is expanded by a required amount to facilitate the mounting work, but the expansion of the braid due to the centrifugal force during running is limited, thereby it is possible to ensure high speed running stability.
Patent JP-H09117235-A (JP)
Title: Local temperature zone forming device in water tank
Inventor: IKEDA HIROYUKI
IPC: A01K63/06
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a local temperature zone-forming device in a water tank for imitating or reproducing a deep sea bottom where hot water or cold water erupts and by which microorganisms living in a deep sea or organisms having a linkage relation to the microorganisms can live. SOLUTION: This local temperature zone-forming device in a water tank is composed of water flow-generating devices 4 and 8 generating water flows imitating an ocean current in a deep sea in a pressure-resistant water tank 1 imitating the deep sea, a temperature zone-generating device 3 for forming a local temperature zone having a temperature different from its peripheral water current by heating or cooling a part of the water current in a bottom part of the water tank 1 and a temperature zone keeping device 6 keeping the local temperature zone by discharging the water current from the periphery of the local temperature zone so as not to diffuse the local temperature zone formed in the temperature zone generating device to whole of the water tank.  By this device, a deep sea environment such as an erupting zone of hot water or cold water can be reproduced and the ecosystem of a deep sea organism can be observed and studied when by staying on the land.
Patent JP-H05121055-A (JP)
Title: Coin type cell and its manufacture
Inventor: NOZAWA MUTSUO
IPC: H01M10/05
Filed: 1991-10-24
Abstract: PURPOSE:To prevent bringing a positive pole active material into contact with a negative pole case due to an increase in the volume of the active material and also bringing a positive pole electrode into contact with the negative pole case via a micro-fine piece by prearranging an electrically insulating material on the inner side-face of the negative pole case. CONSTITUTION:An electrically insulating material 2 is spread and arranged on the inner side-face of a negative pole case 1. Thereafter Li 3 is pressed into contact with the case 1. A positive pole case 6 and a positive pole active material or a positive pole electrode 5 are pre-bonded to each other just in the same manner that a negative pole side is prepared. A coin type cell is completed by fitting a gasket 7 on the negative pole case 1, filling Li 3, a separator 4, an electrolyte and the positive pole active material 5 into the case 1, and then combining the resulting case with the positive pole case 6 so as to be subsequently crimped and sealed. This cell structure improves the effective content-volume of the cell and prevents the inner short-circuit.
Patent JP-H08141879-A (JP)
Title: Oil supplying device
Inventor: MIKI TAKAO
IPC: F16K31/06
Filed: 1994-11-11
Abstract: PURPOSE: To provide the oil supplying device, which can supply the appropriate quantity of oil at need and which can prevent the waste oil dripping to be generated at the time of starting and finishing the injection of an injection valve. CONSTITUTION: This oil supplying device is provided with an oil injection valve 35 for injecting oil, a hydraulic pump 50 for always applying the specified pressure to the oil injection valve 35, and a control unit 43 for controlling the oil injection valve 35. The oil injection valve 35 is formed of a valve 38 for switching injection of the oil, a solenoid 36 for energizing on the basis of the electrical signal 4A from the control unit 43, and a plunger 37 to be energized by the solenoid 36 and to be moved so as to control the switching of the valve 38.
Patent JP-H05111877-A (JP)
Title: Super abrasive grain cutter
Inventor: MATSUKAWA MASANORI
IPC: B24D5/12
Filed: 1991-10-24
Abstract: PURPOSE:To provide a super abrasive grain wheel, with which cutting work can be carried out effectively even with a little amount of cooling water by providing an abrasive grain layer structure for ensuring the supply of the cooling water to a cutting point. CONSTITUTION:A recessed groove 3c for cutting, for channeling cooling water is provided on the side surface of an abrasive grain layer 3, which is fixed to the outer periphery of a base metal of a super abrasive grain cutter. As the recessed groove 3c, protruded parts 3b of the shape of small coin, each having curved parts 3d of radius of 2. 5-3.0mm in the four corners, can be arranged at an interval. Any recessed groove 3c of the groove depth D of 0.1-TX1/3mm, and of the groove width B of 1.0-2.0mm, to the total width T of the abrasive grain layer 3, is most effective.
Patent JP-S63130360-A (JP)
Title: Ocr handwritten character printer
Inventor: KOBAYASHI YOSHIKAZU
IPC: B41J2/485
Filed: 1986-11-21
Abstract: PURPOSE:To enable printing of a character having the same size as a Japanese character which can be recognized through an OCR device, by providing a generator of handwritten character being used for optical character recognition based on an information exchange code inputted from a computer. CONSTITUTION:Upon receipt of a Japanese character code from a host computer, a control circuit 3 sends the Japanese character code to a character buffer 5 so as to retrieve a character information in a Japanese character font memory 6 and controls a character generator 4 so that a Japanese character data is contained in a letter form buffer 7. When a letter form data of handwritten OCR character corresponding to a given Japanese character code is not defined, the Japanese character font memory 6 is retrieved to store the letter form data of the Japanese character into the letter form buffer 7. The control circuit 3 controls a print head driver 8 and a motor driver 9 synchronously with the output from the letter form buffer 7, and makes print of a handwritten OCR character or a Japanese character.
Patent JP-H09119763-A (JP)
Title: Refrigerant piping structure for display case
Inventor: TAKADA KAZUMASA
IPC: F25B41/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to continue the operation of the existing display case body without recovering refrigerant and vacuum evacuating from the existing refrigerant circuit in the case of additionally building a display case body. SOLUTION: This refrigerant piping structure for a display case has at least one display case body 6 from which a refrigerant tube 5c protrudes in a store and in which the tube 5c is connected to an outdoor unit via a coupling refrigerant pipe 5d, and comprises an openable joint valve 10 having an open port and provided at the part of the pipe 5d. Thus, in the case of additionally building the body 6, the cold insulation of the commodity of the existing body 6 side can be continued.
Patent JP-H07124515-A (JP)
Title: Coating roller and manufacture of the same
Inventor: KITAGAKI MITSUNOBU
IPC: B05C17/02
Filed: 1993-11-08
Abstract: PURPOSE:To easily manufacture a roller by installing a roller main body in which a brush cloth is wound on a paper tube, a fixture which fixes a roller handle detachably, and a rotary holding member which connects the fixture to a storage part consisting of a pair of half storage parts by a shaft and is inserted into the roller main body. CONSTITUTION:In a roller type applicator 1 in which a roller handle 3 is inserted into a coating roller 2, a coating roller 2 is equipped with a roller main body 6 in which a brush cloth is wound on a paper tube, and a fixture 7 which fixes the roller handle detachably. A rotary holding member 10 which places the fixture 7 in a storage part 8 in which a pair of half storage parts are engaged and fixed together is inserted into the roller main body 6. The fixture 7 is formed in a shape like a split spring which is made by cutting a longitudinal slit in a cylinder. The half part of a semi-cylindrical form, which composes the rotary holding member 10, is equipped with partition plates at both longitudinal ends and in the middle, and the shaft part 21a of a handle 21 is held by semicircular notches formed in these partition plates.
Patent JP-S63132402-A (JP)
Inventor: TANNO ZENICHI
IPC: H01C7/10
Filed: 1986-11-25
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-H02125227-A (JP)
Title: Method for driving liquid crystal element
Inventor: TANAKA TAKAAKI
IPC: G02F1/133
Filed: 1988-11-04
Abstract: PURPOSE:To improve the contrast and transmissivity of the liquid crystal element by minimizing the response of liquid crystal by voltage pulses impressed to liquid crystal in a nonselection period. CONSTITUTION:The impedance between scanning electrodes and a device which supplies the voltage pulses is set much larger than last impedance up to an optional point in the 3rd period in a selection period. In the nonselection period, the state is maintained for an optional period and before a next selection period, the impedance is returned to the impedance in the 1st period in the selection period. Therefore, the voltage impressed to a liquid crystal layer actually in the nonselection period is lower than a voltage which is impressed from outside. Consequently, the contrast ratio and light transmissivity by the voltage are reduced to improve the optical characteristics.
Patent JP-2000115810-A (JP)
Title: Method and device for processing stereoscopic image and system for monitoring intruding object
Inventor: DOMOTO YASUYUKI
IPC: H04N13/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To monitor an intruder with less false alarmings by measuring the intruded object with high accuracy. SOLUTION: A cross-reference section 3DSNS measure a parallax between left and right images, a plane estimate section EST estimates three-dimensionally a position of a reference plane such as a road or a floor, an object extract section EXT extracts an object in existence above the plane, and a tracking section TRC sequentially tracks the three-dimensional position of the object in a real space to allow an identification section RCG to calculate the temporal changes in three-dimensional information of the object, such as detection time, moving quantity, size, moving speed and moving direction with high accuracy, resulting in a method and a system for processing a stereoscopic image and the system for monitoring an intruding object with less false alarm are realized.
Patent JP-H07130821-A (JP)
Title: Method for detecting breakdown of semiconductor wafer
Inventor: MASUKAWA HIROYUKI
IPC: H01L21/66
Filed: 1993-11-09
Abstract: PURPOSE:To improve the detecting rate of the breakdown of a wafer, which is caused by the centrifugal drying of the semiconductor wafer. CONSTITUTION:In a step 11, the weight W1 of a carrier containing a semiconductor wafer is measured. In a step 12, the carrier containing the wafer undergoes chemical treatment in a treating tank. In a step 13, dipping treatment with pure water is performed in the treating tank. In a step 14, centrifugal treatment for drying the wafer is performed for the carrier containing the semiconductor wafer through centrifugal separating action and exhausting action. In a step 15, the weight W2 of the carrier containing the wafer is measured. In a step 16, the weight W1 and the weight W2 are compared and collated, and the amount of the breakdown of the semiconductor wafer is positively detected in quality.
Patent JP-H08131839-A (JP)
Title: Metal carrier for electric heating type catalyst device
Inventor: MATSUOKA KATSUNORI
IPC: F01N3/28
Filed: 1994-11-14
Abstract: PURPOSE: To provide a metal carrier for an electric heating type catalyst device which is inexpensive and has firm electric insulating layers by using stainless steel containing Al for at least one of the flat plate or the wavy plate which constitute a rolled honeycomb body and forming an Al oxide film on the surface of the stainless plate. CONSTITUTION: A honeycomb body 11 is formed by laminating and rolling a flat plate 1 and a corrugated plate 2. As for the flat plate 1, stainless steel containing Al (Fe-20Cr-5Al) is used and is heat-treated in a furnace having an oxidative atmosphere at 900-1200 deg.C for 10min to 3hr to form an Al oxide film on the surface. Each layer in the honeycomb body is electrically insulated by electric insulating layers 1a, 1b formed on the flat plate 1, so that only by applying voltage on conductive connecting part 4, 5 formed on both ends of the plates at the starting and ending position for the roll of the honeycomb body, the honeycomb body 11 acts as a heater body. The coating films can be formed at a low cost and are hardly peeled, and even when the films are damaged, they can be immediately regenerated and corrected.
Patent JP-2000054215-A (JP)
Title: Wig
Inventor: KIKUCHI NAOMI
IPC: A41G3/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a wig capable of being easily attached or detached and having a good touch by forming the wig in a specific structure. SOLUTION: This wig comprises a skin body 2 having hair 3 on the surface and having a curved surface capable of covering the head of a wearer, pile-like fasteners 4 arranged on the back periphery of the skin body 2 and used for the wig, and hook-like fasteners 5 used for the head. The hook-like fasteners 5, 5 are attached to the self hair H at places corresponding to the approximately lateral centers of the pile-like fasteners 4 for the wig along the head. Thus, the wig can easily be attached or detached due to the pile-like fastener 4 and the hook-like fastener 5 in a good touch.
Patent JP-H10123523-A (JP)
Title: Production of liquid crystal oriented film
Inventor: OKUMURA NOBU
IPC: G03C1/73
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing an oriented film having a polarized light irradiation stage of high throughput by irradiating the oriented film with polarized light through a phase mask or hologram element. SOLUTION: The surface of a substrate 1 is coated with transparent electrodes 2 and an oriented film forming compd. 3. The oriented film forming compd. 3 is irradiated with the polarized light emitted from a polarized light source 4, by which the oriented film 7 is formed. An optical system including a slit 5 and a lens 6 is provided with the phase mask 8. The polarized light is enlarged with good uniformity by the phase mask 8, by which the large area simultaneous irradiation is made possible. A similar effect is obtainable even if the hologram element 8 is used in place of the phase mask 8. The oriented film forming compd. 3 is preferably an oriented film forming compd. contg. photosensitive groups. The polarized light is preferably UV light and further preferably UV pulse laser beam.
Patent JP-H02129158-A (JP)
Title: Optically active glycine derivative and preparation thereof
Inventor: YAMATO MAKI
IPC: C07B57/00
Filed: 1988-11-07
Abstract: NEW MATERIAL:A compound of formula I (C* is asymmetric C; R<1> is aliphatic hydrocarbon or aromatic hydrocarbon; R<2> to R<6> are H, aliphatic hydrocarbon or aromatic hydrocarbon; R<1> and R<5> can be combined to form a ring) or a salt thereof. EXAMPLE:(2S)-1-Hydroxy-1,1-diphenyl-2-amino-3-methylbutane. USE:An additive for liquid chromatography having an optically active isomer- separating ability. Also useful as a food, medicine, etc., because of being an optically active amino acid. PREPARATION:An optically active amino alcohol of formula II is reacted with a 2-haloacetic acid ester of formula III (X is halogen; R<7> is aliphatic hydrocarbon or aromatic hydrocarbon) in the presence of a base (e.g., KOH) and preferably a catalyst such as pyridine in a solvent such as benzene in an atmosphere of an inert gas at 15-150 deg.C to provide the compound of formula I.